start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=2025
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=From Carboxylic Acids or Their Derivatives to Amines and Ethers: Modern Decarboxylative Approaches for Sustainable C?N and C?O Bond Formation
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Amines and ethers represent essential structural motifs in pharmaceuticals, natural products, organic materials, and catalytic systems. The development of novel, environmentally friendly, and cost-effective strategies for constructing C?N and C?O bonds is therefore of significant importance for the synthesis of these compounds. In recent years, carboxylic acids and their derivatives have emerged as attractive, inexpensive, non-toxic, and readily available synthetic building blocks, serving as promising alternatives to aryl halides. Growing evidence has demonstrated that decarboxylative amination and etherification of carboxylic acid derivatives offer a powerful approach for the synthesis of amines and ethers. These transformations proceed via three principal mechanistic pathways, each offering high atom economy. Specifically, carbanions (or organometallic species) generated through heterolytic decarboxylation can react with suitable electrophiles to form C?heteroatom bonds. In contrast, carbon-centred radicals produced through homolytic decarboxylation can couple with heteroatom-based reagents via radical recombination or oxidative trapping. Additionally, carbocations are typically formed via electrochemical oxidation of carboxylic acids: oxidative decarboxylation first yields a carbon radical, which is then further oxidized at the anode to generate a carbocation. This highly electrophilic intermediate can subsequently be intercepted by heteroatom nucleophiles to construct C?N or C?O bonds. This review highlights recent advances in the field, with a focus on transition metal catalysis, photoredox catalysis, and electrochemical methods for decarboxylative amination and etherification.
en-copyright=
kn-copyright=
en-aut-name=YanWeidan
en-aut-sei=Yan
en-aut-mei=Weidan
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TianTian
en-aut-sei=Tian
en-aut-mei=Tian
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NishiharaYasushi
en-aut-sei=Nishihara
en-aut-mei=Yasushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Research Institute for Interdisciplinary Science (RIIS), Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=e00678
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250623
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Alkoxy‐Substituted Anthrabis(Thiadiazole)‐Terthiophene Copolymers for Organic Photovoltaics: A Unique Wavy Backbone Enhances Aggregation, Molecular Order, and Device Efficiency
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Two polymer donors, PATz3T-o6BO and PATz3T-o6HD, incorporating alkoxy-substituted anthra[1,2-c:5,6-c′]bis([1,2,5]thiadiazole), were strategically designed and synthesized. The unique wavy backbone of these polymers effectively reduced aggregation, leading to enhanced solubility and significantly improved molecular ordering. Consequently, the PATz3T-o6HD:Y12-based solar cells achieved a power conversion efficiency (PCE) of 7.94%. These findings provide valuable insights into the molecular design of high-performance polymer donors for organic photovoltaics (OPVs).
en-copyright=
kn-copyright=
en-aut-name=YanYi
en-aut-sei=Yan
en-aut-mei=Yi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MoriHiroki
en-aut-sei=Mori
en-aut-mei=Hiroki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YoshinoTomoki
en-aut-sei=Yoshino
en-aut-mei=Tomoki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=InamiRyuki
en-aut-sei=Inami
en-aut-mei=Ryuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=ChangJiaxin
en-aut-sei=Chang
en-aut-mei=Jiaxin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=GaoJunqing
en-aut-sei=Gao
en-aut-mei=Junqing
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=NishiharaYasushi
en-aut-sei=Nishihara
en-aut-mei=Yasushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Research Institute for Interdisciplinary Science, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=7
en-affil=Research Institute for Interdisciplinary Science, Okayama University
kn-affil=
en-keyword=Aggregation
kn-keyword=Aggregation
en-keyword=Backbone conformation
kn-keyword=Backbone conformation
en-keyword=Conjugated polymers
kn-keyword=Conjugated polymers
en-keyword=Organic solar cells
kn-keyword=Organic solar cells
en-keyword=Semiconducting polymers
kn-keyword=Semiconducting polymers
END
start-ver=1.4
cd-journal=joma
no-vol=169
cd-vols=
no-issue=
article-no=
start-page=155745
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=202510
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Recent progress on phenothiazine organophotoredox catalysis
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Photoredox catalysis has garnered significant attention in recent years due to its broad applicability in visible-light-induced organic transformations. While significant progress has been made in the development of highly oxidizing catalysts, such as acridinium catalysts, there remains a notable shortage of strongly reducing organophotoredox catalysts. Phenothiazines are widely used as photoredox catalysts owing to their unique redox potentials, particularly their low excited-state oxidation potentials (Eox* = ?1.35 V to ?3.51 V vs. SCE). Thus, they can be applied to a variety of photoredox reactions with oxidative-quenching cycles, and effectively reduce various organic molecules, such as aryl and alkyl halides, alkenes, malonyl peroxides, cobalt complexes, and redox-active esters. Due to their unique properties, this review focuses on the recent advances in phenothiazine organophotoredox catalysis.
en-copyright=
kn-copyright=
en-aut-name=TanakaKenta
en-aut-sei=Tanaka
en-aut-mei=Kenta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TakamuraHiroyoshi
en-aut-sei=Takamura
en-aut-mei=Hiroyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KadotaIsao
en-aut-sei=Kadota
en-aut-mei=Isao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Research Institute for Interdisciplinary Science, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Phenothiazine
kn-keyword=Phenothiazine
en-keyword=Photoredox catalysis
kn-keyword=Photoredox catalysis
en-keyword=Visible light
kn-keyword=Visible light
en-keyword=Radical
kn-keyword=Radical
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=1
article-no=
start-page=10819
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20241230
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=A high-protein diet-responsive gut hormone regulates behavioral and metabolic optimization in Drosophila melanogaster
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Protein is essential for all living organisms; however, excessive protein intake can have adverse effects, such as hyperammonemia. Although mechanisms responding to protein deficiency are well-studied, there is a significant gap in our understanding of how organisms adaptively suppress excessive protein intake. In the present study, utilizing the fruit fly, Drosophila melanogaster, we discover that the peptide hormone CCHamide1 (CCHa1), secreted by enteroendocrine cells in response to a high-protein diet (HPD), is vital for suppressing overconsumption of protein. Gut-derived CCHa1 is received by a small subset of enteric neurons that produce short neuropeptide F, thereby modulating protein-specific satiety. Importantly, impairment of the CCHa1-mediated gut-enteric neuronal axis results in ammonia accumulation and a shortened lifespan under HPD conditions. Collectively, our findings unravel the crosstalk of gut hormone and neuronal pathways that orchestrate physiological responses to prevent and adapt to dietary protein overload.
en-copyright=
kn-copyright=
en-aut-name=YoshinariYuto
en-aut-sei=Yoshinari
en-aut-mei=Yuto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NishimuraTakashi
en-aut-sei=Nishimura
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YoshiiTaishi
en-aut-sei=Yoshii
en-aut-mei=Taishi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KondoShu
en-aut-sei=Kondo
en-aut-mei=Shu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TanimotoHiromu
en-aut-sei=Tanimoto
en-aut-mei=Hiromu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KobayashiTomoe
en-aut-sei=Kobayashi
en-aut-mei=Tomoe
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MatsuyamaMakoto
en-aut-sei=Matsuyama
en-aut-mei=Makoto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NiwaRyusuke
en-aut-sei=Niwa
en-aut-mei=Ryusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Metabolic Regulation and Genetics, Institute for Molecular and Cellular Regulation, Gunma University
kn-affil=
affil-num=2
en-affil=Metabolic Regulation and Genetics, Institute for Molecular and Cellular Regulation, Gunma University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Biological Science and Technology, Faculty of Advanced Engineering, Tokyo University of Science
kn-affil=
affil-num=5
en-affil=Graduate School of Life Sciences, Tohoku University
kn-affil=
affil-num=6
en-affil=Division of Molecular Genetics, Shigei Medical Research Institute
kn-affil=
affil-num=7
en-affil=Division of Molecular Genetics, Shigei Medical Research Institute
kn-affil=
affil-num=8
en-affil=Life Science Center for Survival Dynamics, Tsukuba Advanced Research Alliance (TARA), University of Tsukuba
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=35
cd-vols=
no-issue=12
article-no=
start-page=2916
end-page=2926.e3
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=202506
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Oxytocin facilitates human touch-induced play behavior in rats
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Pleasant touch sensations play a fundamental role in social bonding, yet the neural mechanisms underlying affinity-like behaviors remain poorly understood. Here, we demonstrate that juvenile-adolescent rats, which naturally engage in social play with peers characterized by rough-and-tumble interactions and 50 kHz ultrasonic vocalizations indicating pleasant sensations, develop a strong affinity for human hands through similar playful contact achieved by repeated tickling with human hands. Using this rat with tickling-induced high affinity for human hands, we discovered that repeated tickling mimicking rough-and-tumble play led to increased oxytocin receptor (OTR) expression in the ventrolateral part of the ventromedial hypothalamus (VMHvl). Inhibition of oxytocin signaling in the VMHvl reduced affinity-like behaviors from rats to human hands. These findings suggest that OTR neurons in VMHvl play an important role in the increase in affinity for human hands induced by pleasant touch sensation with human touch-induced play behavior. Based on retrograde and anterograde tracing studies examining the supraoptic nucleus (SON) and the paraventricular nucleus (PVN) as primary sources of oxytocin, we demonstrate that a subset of oxytocin fibers in the VMHvl originate from the SON, suggesting that affinity-like behavior from rats to human hands may be controlled by oxytocin signaling from magnocellular neurons. Together, this work advances our understanding of how oxytocin shapes social behavior and may inform the development of therapeutic strategies to promote positive social interactions.
en-copyright=
kn-copyright=
en-aut-name=HayashiHimeka
en-aut-sei=Hayashi
en-aut-mei=Himeka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TateishiSayaka
en-aut-sei=Tateishi
en-aut-mei=Sayaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=InutsukaAyumu
en-aut-sei=Inutsuka
en-aut-mei=Ayumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MaejimaSho
en-aut-sei=Maejima
en-aut-mei=Sho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HagiwaraDaisuke
en-aut-sei=Hagiwara
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SakumaYasuo
en-aut-sei=Sakuma
en-aut-mei=Yasuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=OnakaTatsushi
en-aut-sei=Onaka
en-aut-mei=Tatsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=GrinevichValery
en-aut-sei=Grinevich
en-aut-mei=Valery
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=SakamotoHirotaka
en-aut-sei=Sakamoto
en-aut-mei=Hirotaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Department of Biology, Faculty of Environmental, Life, Natural Science and Technology, Okayama University,
kn-affil=
affil-num=2
en-affil=Ushimado Marine Institute (UMI), Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Division of Brain and Neurophysiology, Department of Physiology, Jichi Medical University
kn-affil=
affil-num=4
en-affil=Ushimado Marine Institute (UMI), Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Neuropeptide Research in Psychiatry, Central Institute of Mental Health, German Center for Psychiatry (DZPG), Medical Faculty Mannheim, University of Heidelberg
kn-affil=
affil-num=6
en-affil=Department of Anatomy and Neurobiology, Graduate School of Medical Sciences, Nippon Medical School
kn-affil=
affil-num=7
en-affil=Division of Brain and Neurophysiology, Department of Physiology, Jichi Medical University
kn-affil=
affil-num=8
en-affil=Department of Neuropeptide Research in Psychiatry, Central Institute of Mental Health, German Center for Psychiatry (DZPG), Medical Faculty Mannheim, University of Heidelberg
kn-affil=
affil-num=9
en-affil=Department of Biology, Faculty of Environmental, Life, Natural Science and Technology, Okayama University,
kn-affil=
en-keyword=tickling
kn-keyword=tickling
en-keyword=oxytocin
kn-keyword=oxytocin
en-keyword=oxytocin receptor
kn-keyword=oxytocin receptor
en-keyword=ventrolateral part of the ventromedial hypothalamus
kn-keyword=ventrolateral part of the ventromedial hypothalamus
en-keyword=affinity-like behaviors
kn-keyword=affinity-like behaviors
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=e202510319
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250626
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Development of a Vinylated Cyclic Allene: A Fleeting Strained Diene for the Diels?Alder Reaction
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Fleeting molecules possessing strained multiple bonds are important components in organic synthesis due to their ability to undergo various chemical reactions driven by the release of strain energy. Although the use of strained π-bonds as 2π components, represented by dienophiles in Diels?Alder reactions, has been well studied, “the strained diene (4π component) approach” for molecular construction remains underexplored. Herein, we report the design of a vinyl cyclic allene (1-vinyl-1,2-cyclohexadiene) as a highly reactive strained diene and the development of its Diels?Alder reactions. Experimental and computational studies of vinyl cyclic allenes revealed that this diene system undergoes cycloaddition with dienophiles regio- and stereoselectively under mild reaction conditions. These studies also provide insight into the reactivity and selectivity of the system. The strained diene approach enables the convergent construction of polycyclic molecules through bond disconnections distinct from conventional retrosynthetic analysis, thus offering an efficient strategy for the assembly of functional molecules.
en-copyright=
kn-copyright=
en-aut-name=MizoguchiHaruki
en-aut-sei=Mizoguchi
en-aut-mei=Haruki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ObataTakumi
en-aut-sei=Obata
en-aut-mei=Takumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HiraiTaiki
en-aut-sei=Hirai
en-aut-mei=Taiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KomatsuManaka
en-aut-sei=Komatsu
en-aut-mei=Manaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SakakuraAkira
en-aut-sei=Sakakura
en-aut-mei=Akira
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Activation strain model
kn-keyword=Activation strain model
en-keyword=Carbocycles
kn-keyword=Carbocycles
en-keyword=Diels?Alder reaction
kn-keyword=Diels?Alder reaction
en-keyword=Strained diene
kn-keyword=Strained diene
en-keyword=Vinylated cyclic allene
kn-keyword=Vinylated cyclic allene
END
start-ver=1.4
cd-journal=joma
no-vol=91
cd-vols=
no-issue=946
article-no=
start-page=24-00128
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=2025
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=Development of a guideline proposal system for correcting cutting conditions based on the overhang length of ball end-mills
kn-title=ボールエンドミルの突き出し長さに応じた切削条件補正システムの開発
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=In the field of die and mold machining, determining appropriate cutting conditions is crucial. Factors such as tool geometry, machining path, work material characteristics, machining efficiency, and finishing accuracy must be taken into consideration. However, the current method of determining cutting conditions relies heavily on the intuition and experience of skilled engineers, and there is a need for a system to replace such knowledge. One of the critical factors affecting machining accuracy and efficiency is the tool overhang length, which is directly related to tool geometry. Unfortunately, there is no clear guideline for its determination. In a previous study, researchers developed a system to quickly derive cutting conditions using a data mining method and Random Forest Regression (RFR) applied to a tool catalog database. In this study, we constructed a new cutting condition compensation system based on the existing model, which accounts for the tool overhang length. The results of cutting experiments under high aspect ratio overhang lengths confirm that the correction coefficients proposed by the system are significant.
en-copyright=
kn-copyright=
en-aut-name=KODAMAHiroyuki
en-aut-sei=KODAMA
en-aut-mei=Hiroyuki
kn-aut-name=児玉紘幸
kn-aut-sei=児玉
kn-aut-mei=紘幸
aut-affil-num=1
ORCID=
en-aut-name=MORIYAYuki
en-aut-sei=MORIYA
en-aut-mei=Yuki
kn-aut-name=守屋祐輝
kn-aut-sei=守屋
kn-aut-mei=祐輝
aut-affil-num=2
ORCID=
en-aut-name=MORIMOTOTatsuo
en-aut-sei=MORIMOTO
en-aut-mei=Tatsuo
kn-aut-name=盛元達雄
kn-aut-sei=盛元
kn-aut-mei=達雄
aut-affil-num=3
ORCID=
en-aut-name=OHASHIKazuhito
en-aut-sei=OHASHI
en-aut-mei=Kazuhito
kn-aut-name=大橋一仁
kn-aut-sei=大橋
kn-aut-mei=一仁
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=岡山大学 学術研究院環境生命自然科学学域
affil-num=2
en-affil=Graduate school of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=岡山大学 大学院環境生命自然科学研究科
affil-num=3
en-affil=Graduate school of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=岡山大学 大学院環境生命自然科学研究科
affil-num=4
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=岡山大学 学術研究院環境生命自然科学学域
en-keyword=Data mining
kn-keyword=Data mining
en-keyword=Cutting conditions
kn-keyword=Cutting conditions
en-keyword=Machine learning
kn-keyword=Machine learning
en-keyword=Random Forest Regression
kn-keyword=Random Forest Regression
en-keyword=Ball end-mill
kn-keyword=Ball end-mill
en-keyword=Tool overhang length
kn-keyword=Tool overhang length
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=292
end-page=297
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20231127
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Analyzing Post-injection Attacker Activities in IoT Devices: A Comprehensive Log Analysis Approach
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=With the continuous proliferation of Internet of Things (IoT) devices, malware threats that specifically target these devices continue to increase. The urgent need for robust security measures is predicated on a comprehensive understanding of the behavioral patterns of IoT malware. However, previous studies have often overlooked the analysis of command sequences in Telnet logs. This study bridges this research gap by examining the post-injection behaviors of attackers. By analyzing a vast dataset comprising more than ten million logs collected from an IoT honeypot, we reveal three distinct post-injection activity patterns, each with unique characteristics. These patterns provide pivotal insights that not only help distinguish between legitimate operations and attempted attacks, but also drive the development of robust cybersecurity measures that effectively deter such behaviors. The nuances discovered in this study contribute significantly to IoT security by enhancing our understanding of malware tactics and informing targeted defense strategies.
en-copyright=
kn-copyright=
en-aut-name=VictorHervet
en-aut-sei=Victor
en-aut-mei=Hervet
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KobayashiSatoru
en-aut-sei=Kobayashi
en-aut-mei=Satoru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YamauchiToshihiro
en-aut-sei=Yamauchi
en-aut-mei=Toshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Okayama University
kn-affil=
affil-num=2
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Malware analysis
kn-keyword=Malware analysis
en-keyword=IoT
kn-keyword=IoT
en-keyword=Honeypot
kn-keyword=Honeypot
en-keyword=Log analysis
kn-keyword=Log analysis
en-keyword=Attack patterns
kn-keyword=Attack patterns
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250623
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Transformation of α,β-Unsaturated Aldehydes with a Small Amount of Electricity: Cyanosilylation, Isomerization, and Nucleophilic Addition
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=An electrochemical method was developed to convert α,β-unsaturated aldehydes into carboxylic acid derivatives via cyanosilylation, isomerization, and nucleophilic addition. This reaction is more sustainable than the usual electrochemical organic reaction because this reaction proceeds catalytically with active species generated by a very small amount of electricity. Furthermore, scale-up synthesis with a flow reactor has been achieved.
en-copyright=
kn-copyright=
en-aut-name=FujiiMayu
en-aut-sei=Fujii
en-aut-mei=Mayu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=UenoNanaho
en-aut-sei=Ueno
en-aut-mei=Nanaho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MitsudoKoichi
en-aut-sei=Mitsudo
en-aut-mei=Koichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SatoEisuke
en-aut-sei=Sato
en-aut-mei=Eisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SugaSeiji
en-aut-sei=Suga
en-aut-mei=Seiji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=13
cd-vols=
no-issue=
article-no=
start-page=RP99858
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20241031
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Structural basis for molecular assembly of fucoxanthin chlorophyll a/c-binding proteins in a diatom photosystem I supercomplex
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Photosynthetic organisms exhibit remarkable diversity in their light-harvesting complexes (LHCs). LHCs are associated with photosystem I (PSI), forming a PSI-LHCI supercomplex. The number of LHCI subunits, along with their protein sequences and pigment compositions, has been found to differ greatly among the PSI-LHCI structures. However, the mechanisms by which LHCIs recognize their specific binding sites within the PSI core remain unclear. In this study, we determined the cryo-electron microscopy structure of a PSI supercomplex incorporating fucoxanthin chlorophyll a/c-binding proteins (FCPs), designated as PSI-FCPI, isolated from the diatom Thalassiosira pseudonana CCMP1335. Structural analysis of PSI-FCPI revealed five FCPI subunits associated with a PSI monomer; these subunits were identified as RedCAP, Lhcr3, Lhcq10, Lhcf10, and Lhcq8. Through structural and sequence analyses, we identified specific protein?protein interactions at the interfaces between FCPI and PSI subunits, as well as among FCPI subunits themselves. Comparative structural analyses of PSI-FCPI supercomplexes, combined with phylogenetic analysis of FCPs from T. pseudonana and the diatom Chaetoceros gracilis, underscore the evolutionary conservation of protein motifs crucial for the selective binding of individual FCPI subunits. These findings provide significant insights into the molecular mechanisms underlying the assembly and selective binding of FCPIs in diatoms.
en-copyright=
kn-copyright=
en-aut-name=KatoKoji
en-aut-sei=Kato
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NakajimaYoshiki
en-aut-sei=Nakajima
en-aut-mei=Yoshiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=XingJian
en-aut-sei=Xing
en-aut-mei=Jian
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KumazawaMinoru
en-aut-sei=Kumazawa
en-aut-mei=Minoru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=OgawaHaruya
en-aut-sei=Ogawa
en-aut-mei=Haruya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=ShenJian-Ren
en-aut-sei=Shen
en-aut-mei=Jian-Ren
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=IfukuKentaro
en-aut-sei=Ifuku
en-aut-mei=Kentaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NagaoRyo
en-aut-sei=Nagao
en-aut-mei=Ryo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Research Institute for Interdisciplinary Science and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Research Institute for Interdisciplinary Science and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Agriculture, Kyoto University
kn-affil=
affil-num=4
en-affil=Graduate School of Agriculture, Kyoto University
kn-affil=
affil-num=5
en-affil=Research Institute for Interdisciplinary Science and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Research Institute for Interdisciplinary Science and Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=7
en-affil=Graduate School of Agriculture, Kyoto University
kn-affil=
affil-num=8
en-affil=Faculty of Agriculture, Shizuoka University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250325
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=持続可能な発展に向けた携帯電話リサイクルの推進:消費者行動分析、デジタルトランスフォーメーション戦略、および革新的インセンティブメカニズムの統合
kn-title=Optimizing cell phone recycling for sustainable development: Integrating consumer behavior analysis, digital transformation strategies, and innovative incentive mechanisms
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=DUYuxin
en-aut-sei=DU
en-aut-mei=Yuxin
kn-aut-name=杜余?
kn-aut-sei=杜
kn-aut-mei=余?
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=岡山大学大学院環境生命科学研究科
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250325
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=稲わら施用水田土壌からのCH4およびCO2 排出抑制に向けた底質微生物燃料電池の開発
kn-title=Development of sediment microbial fuel cells to reduce CH4 and CO2 emissions from straw-amended paddy soil
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=ADHENA TESFAU BEKELE
en-aut-sei=ADHENA TESFAU BEKELE
en-aut-mei=
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=岡山大学大学院環境生命科学研究科
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250325
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=マイクロ流体ペーパー分析デバイスによる窒素化合物の現場環境分析法の開発
kn-title=Development of on-site environmental analytical methods for nitrogen compounds using microfluidic paper-based analytical devices
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=UMEDA (ISOYAMA)Mika
en-aut-sei=UMEDA (ISOYAMA)
en-aut-mei=Mika
kn-aut-name=梅田(礒山)美華
kn-aut-sei=梅田(礒山)
kn-aut-mei=美華
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Graduate School of Natural Science and Technology, Okayama university
kn-affil=岡山大学大学院自然科学研究科
END
start-ver=1.4
cd-journal=joma
no-vol=79
cd-vols=
no-issue=3
article-no=
start-page=147
end-page=155
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=202506
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Immunometabolic Regulation of Innate Immunity in Systemic Lupus Erythematosus
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Pathogens or their components can induce long-lasting changes in the behavior of innate immune cells, a process analogous to “training” for future threats or environmental adaptation. However, such training can sometimes have unintended consequences, such as the development of autoimmunity. Systemic lupus erythematosus (SLE) is a chronic and heterogeneous autoimmune disease characterized by the production of autoantibodies and progressive organ damage. Innate immunity plays a central role in its pathogenesis, contributing through impaired clearance of apoptotic cells, excessive type I interferon production, and dysregulated formation of neutrophil extracellular traps. Recent studies have revealed that metabolites and nucleic acids derived from mitochondria, a crucial energy production site, directly regulate type I interferon and anti-inflammatory cytokine production. These insights have fueled interest in targeting metabolic pathways as a novel therapeutic approach for SLE, offering promise for improving long-term patient outcomes.
en-copyright=
kn-copyright=
en-aut-name=WatanabeHaruki
en-aut-sei=Watanabe
en-aut-mei=Haruki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsumotoYoshinori
en-aut-sei=Matsumoto
en-aut-mei=Yoshinori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=WadaJun
en-aut-sei=Wada
en-aut-mei=Jun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=systemic lupus erythematosus
kn-keyword=systemic lupus erythematosus
en-keyword=interferon
kn-keyword=interferon
en-keyword=tricarboxylic acid cycle
kn-keyword=tricarboxylic acid cycle
en-keyword=innate immune memory
kn-keyword=innate immune memory
en-keyword=trained immunity
kn-keyword=trained immunity
END
start-ver=1.4
cd-journal=joma
no-vol=26
cd-vols=
no-issue=5
article-no=
start-page=e70087
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250512
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Genomic Islands of Pseudomonas syringae pv. tabaci 6605: Identification of PtaGI-1 as a Pathogenicity Island With Effector Genes and a Tabtoxin Cluster
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Genomic islands (GIs) are 20-500 kb DNA regions that are thought to be acquired by horizontal gene transfer. GIs that confer pathogenicity and environmental adaptation have been reported in Pseudomonas species; however, GIs that enhance bacterial virulence have not. Here, we identified 110 kb and 103 kb GIs in P. syringae pv. tabaci 6605 (Pta6605), the causative agent of tobacco wildfire disease, which has the ability to produce tabtoxin as a phytotoxin. These GIs are partially homologous to known genomic islands in Pseudomonas aeruginosa and P. syringae pv. phaseolicola and were designated PtaGI-1 and PtaGI-2. Both PtaGIs conserve core genes, whereas each GI possesses different accessory genes. PtaGI-1 contains a tabtoxin biosynthetic gene cluster and three type III effector genes among its accessory genes, whereas PtaGI-2 also contains homologous genes to hsvABC, pathogenicity-related genes in Erwinia amylovora. Inoculation revealed that the PtaGI-1 mutant, but not the PtaGI-2 mutant, lost the ability to biosynthesise tabtoxin and to cause disease. Therefore, PtaGI-1 is thought to be a pathogenicity island. Both PtaGI-1 and PtaGI-2 have a pseudogene of tRNALys on the left border and an intact tRNALys gene on the right border. In a colony of Pta6605, both GIs can be excised at tRNALys, and PtaGI-1 and PtaGI-2 exist in a circular form. These results indicate that tabtoxin biosynthesis genes in PtaGI-1 are required for disease development, and PtaGI-1 is necessary for Pta6605 virulence.
en-copyright=
kn-copyright=
en-aut-name=WatanabeYuta
en-aut-sei=Watanabe
en-aut-mei=Yuta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KunishiKotomi
en-aut-sei=Kunishi
en-aut-mei=Kotomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MatsuiHidenori
en-aut-sei=Matsui
en-aut-mei=Hidenori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SakataNanami
en-aut-sei=Sakata
en-aut-mei=Nanami
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NoutoshiYoshiteru
en-aut-sei=Noutoshi
en-aut-mei=Yoshiteru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=ToyodaKazuhiro
en-aut-sei=Toyoda
en-aut-mei=Kazuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=IchinoseYuki
en-aut-sei=Ichinose
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=The Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Faculty of Agriculture,Okayama University
kn-affil=
affil-num=3
en-affil=The Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=The Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=The Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=The Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=7
en-affil=The Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=horizontal gene transfer
kn-keyword=horizontal gene transfer
en-keyword=integrative and conjugative elements
kn-keyword=integrative and conjugative elements
en-keyword=pathogenicity island
kn-keyword=pathogenicity island
en-keyword=Pseudomonas syringae
kn-keyword=Pseudomonas syringae
en-keyword=tabtoxin
kn-keyword=tabtoxin
END
start-ver=1.4
cd-journal=joma
no-vol=26
cd-vols=
no-issue=5
article-no=
start-page=e70091
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250507
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Pseudomonas syringae pv. tabaci 6605 Requires Seven Type III Effectors to Infect Nicotiana benthamiana
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Type III effectors (T3Es), virulence factors injected into plant cells via the type III secretion system (T3SS), play essential roles in the infection of host plants. Pseudomonas syringae pv. tabaci 6605 (Pta 6605) is the causal agent of wildfire disease in tobacco and harbours at least 22 T3Es in its genome. However, the specific T3Es required by Pta 6605 to infect Nicotiana benthamiana remain unidentified. In this study, we investigated the T3Es that contribute to Pta 6605 infection of N. benthamiana. We constructed Pta 6605 poly-T3E-deficient mutants (Pta DxE) and inoculated them into N. benthamiana. Flood assay, which mimics natural opening-based entry, showed that mutant strains lacking 14-22 T3Es, namely, Pta D14E-D22E mutants, exhibited reduced disease symptoms. By contrast, infiltration inoculation, which involves direct injection into leaves, showed that the Pta D14E to Pta D20E mutants developed disease symptoms. Notably, the Pta D20E, containing AvrE1 and HopM1, induced weak but observable symptoms upon infiltration inoculation. Conversely, no symptoms were observed in either the flood assay or infiltration inoculation for Pta D21E and Pta D22E. Taken together, these findings indicate that the many T3Es such as AvrPto4/AvrPtoB, HopW1/HopAE1, and HopM1/AvrE1 in Pta 6605 collectively contribute to invasion through natural openings and symptom development in N. benthamiana. This study provides the basis for understanding virulence in the host by identifying the minimum T3E repertoire required by Pta 6605 to infect N. benthamiana.
en-copyright=
kn-copyright=
en-aut-name=KuroeKana
en-aut-sei=Kuroe
en-aut-mei=Kana
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NishimuraTakafumi
en-aut-sei=Nishimura
en-aut-mei=Takafumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KashiharaSachi
en-aut-sei=Kashihara
en-aut-mei=Sachi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SakataNanami
en-aut-sei=Sakata
en-aut-mei=Nanami
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YamamotoMikihiro
en-aut-sei=Yamamoto
en-aut-mei=Mikihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=NoutoshiYoshiteru
en-aut-sei=Noutoshi
en-aut-mei=Yoshiteru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=ToyodaKazuhiro
en-aut-sei=Toyoda
en-aut-mei=Kazuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=IchinoseYuki
en-aut-sei=Ichinose
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=MatsuiHidenori
en-aut-sei=Matsui
en-aut-mei=Hidenori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=7
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=8
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=9
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=poly T3E mutant
kn-keyword=poly T3E mutant
en-keyword=type III effector
kn-keyword=type III effector
en-keyword=type III secretion system
kn-keyword=type III secretion system
END
start-ver=1.4
cd-journal=joma
no-vol=33
cd-vols=
no-issue=8
article-no=
start-page=18515
end-page=18529
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250418
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Demonstration of enhanced Raman scattering in high-Q silicon nanocavities operating below the silicon band-gap wavelength
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=We experimentally determined the quality factor (Q) and the intensity of the Raman scattered light for different silicon photonic-crystal nanocavities operating at wavelengths shorter than the silicon band-gap wavelength. Despite the relatively large absorption of silicon in this wavelength region, we observed Q values greater than 10,000 for cavities with a resonance wavelength of 1.05 mu m, and Q values greater than 30,000 for cavities with a resonance wavelength of 1.10 mu m. Additionally, we measured the Raman scattering spectra of cavities with resonance wavelengths of 1.10 mu m and 1.21 mu m. On average, the generation efficiency of the Raman scattered light in a 1.10-mu m nanocavity is 6.5 times higher than that in a 1.21-mu m nanocavity. These findings suggest that silicon nanocavities operating below the silicon band-gap wavelength could be useful in the development of silicon-based light sources.
en-copyright=
kn-copyright=
en-aut-name=ShimomuraYu
en-aut-sei=Shimomura
en-aut-mei=Yu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=AsanoTakashi
en-aut-sei=Asano
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=IshiharaAyumi
en-aut-sei=Ishihara
en-aut-mei=Ayumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=NodaSusumu
en-aut-sei=Noda
en-aut-mei=Susumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TakahashiYasushi
en-aut-sei=Takahashi
en-aut-mei=Yasushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Physics and Electronics, Osaka Metropolitan University
kn-affil=
affil-num=2
en-affil=Department of Electronic Science and Engineering, Kyoto University
kn-affil=
affil-num=3
en-affil=Department of Physics and Electronics, Osaka Metropolitan University
kn-affil=
affil-num=4
en-affil=Department of Electronic Science and Engineering, Kyoto University
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=16
cd-vols=
no-issue=1
article-no=
start-page=2323
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250308
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=A mini-hairpin shaped nascent peptide blocks translation termination by a distinct mechanism
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Protein synthesis by ribosomes produces functional proteins but also serves diverse regulatory functions, which depend on the coding amino acid sequences. Certain nascent peptides interact with the ribosome exit tunnel to arrest translation and modulate themselves or the expression of downstream genes. However, a comprehensive understanding of the mechanisms of such ribosome stalling and its regulation remains elusive. In this study, we systematically screen for unidentified ribosome arrest peptides through phenotypic evaluation, proteomics, and mass spectrometry analyses, leading to the discovery of the arrest peptides PepNL and NanCL in E. coli. Our cryo-EM study on PepNL reveals a distinct arrest mechanism, in which the N-terminus of PepNL folds back towards the tunnel entrance to prevent the catalytic GGQ motif of the release factor from accessing the peptidyl transferase center, causing translation arrest at the UGA stop codon. Furthermore, unlike sensory arrest peptides that require an arrest inducer, PepNL uses tryptophan as an arrest inhibitor, where Trp-tRNATrp reads through the stop codon. Our findings illuminate the mechanism and regulatory framework of nascent peptide-induced translation arrest, paving the way for exploring regulatory nascent peptides.
en-copyright=
kn-copyright=
en-aut-name=AndoYushin
en-aut-sei=Ando
en-aut-mei=Yushin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KoboAkinao
en-aut-sei=Kobo
en-aut-mei=Akinao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NiwaTatsuya
en-aut-sei=Niwa
en-aut-mei=Tatsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YamakawaAyako
en-aut-sei=Yamakawa
en-aut-mei=Ayako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KonomaSuzuna
en-aut-sei=Konoma
en-aut-mei=Suzuna
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KobayashiYuki
en-aut-sei=Kobayashi
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=NurekiOsamu
en-aut-sei=Nureki
en-aut-mei=Osamu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=TaguchiHideki
en-aut-sei=Taguchi
en-aut-mei=Hideki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=ItohYuzuru
en-aut-sei=Itoh
en-aut-mei=Yuzuru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=ChadaniYuhei
en-aut-sei=Chadani
en-aut-mei=Yuhei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Department of Biological Sciences, Graduate School of Science, The University of Tokyo
kn-affil=
affil-num=2
en-affil=School of Life Science and Technology, Institute of Science Tokyo
kn-affil=
affil-num=3
en-affil=School of Life Science and Technology, Institute of Science Tokyo
kn-affil=
affil-num=4
en-affil=School of Life Science and Technology, Institute of Science Tokyo
kn-affil=
affil-num=5
en-affil=School of Life Science and Technology, Institute of Science Tokyo
kn-affil=
affil-num=6
en-affil=School of Life Science and Technology, Institute of Science Tokyo
kn-affil=
affil-num=7
en-affil=Department of Biological Sciences, Graduate School of Science, The University of Tokyo
kn-affil=
affil-num=8
en-affil=School of Life Science and Technology, Institute of Science Tokyo
kn-affil=
affil-num=9
en-affil=Department of Biological Sciences, Graduate School of Science, The University of Tokyo
kn-affil=
affil-num=10
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=71
cd-vols=
no-issue=1
article-no=
start-page=19
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250419
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Quantitative assessment of adhesive effects on partial and full compressive strength of LVL in the edge-wise direction
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Laminated wood-based materials have been widely developed, and the laminating process and adhesive itself have been reported to enhance performance beyond the sum of the individual layers' performance. This phenomenon is particularly notable under loads applied in the "edge-wise direction", where each layer bears stress collectively. These combined effects are referred to as the "adhesive effect". Strength under partial compressive loads is critical in timber engineering, as partial compressive stress generates complex stress distributions influenced by boundary conditions. The adhesive effect may also be impacted by these conditions. The aim of this study was to quantitatively and directly evaluate the adhesive effect under partial and full compressive loads using various parameters. The strength of laminated veneer lumber (LVL) with adhesive was compared to that of simply layered veneers without adhesive to assess the adhesive effect. Three mechanisms contributing to the adhesive effect were proposed: Mechanism I, caused by the deformation of the adhesive layer independently from the veneers; Mechanism II, resulting from the adhesive impregnating the veneers; and Mechanism III, arising from the reinforcement provided by adjacent veneers. The results suggested the following: (i) Mechanism I had minimal impact, as the fiber direction and the presence of additional length showed strong and slight effects on the adhesive effect, respectively; (ii) Mechanism II contributed to preventing crack propagation and altering the relationships among mechanical properties, with its effectiveness increasing as the adhesive weight increased; and (iii) Mechanism III functioned as a crossband effect, reinforcing weaknesses caused by the slope of the grain and the angle of the annual rings.
en-copyright=
kn-copyright=
en-aut-name=SudoRyutaro
en-aut-sei=Sudo
en-aut-mei=Ryutaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MiyamotoKohta
en-aut-sei=Miyamoto
en-aut-mei=Kohta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=IdoHirofumi
en-aut-sei=Ido
en-aut-mei=Hirofumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Okayama University, Graduate School of Environmental, Life, Natural Science and Technology
kn-affil=
affil-num=2
en-affil=Forestry and Forest Products Research Institute
kn-affil=
affil-num=3
en-affil=Forestry and Forest Products Research Institute
kn-affil=
en-keyword=Laminated veneer lumber (LVL)
kn-keyword=Laminated veneer lumber (LVL)
en-keyword=Partial compressive load
kn-keyword=Partial compressive load
en-keyword=Bearing strength
kn-keyword=Bearing strength
en-keyword=Embedment strength
kn-keyword=Embedment strength
en-keyword=Partial compression perpendicular to grain (PCPG)
kn-keyword=Partial compression perpendicular to grain (PCPG)
en-keyword=Adhesive layer
kn-keyword=Adhesive layer
END
start-ver=1.4
cd-journal=joma
no-vol=25
cd-vols=
no-issue=7
article-no=
start-page=2221
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250401
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Length Estimation of Pneumatic Artificial Muscle with Optical Fiber Sensor Using Machine Learning
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=A McKibben artificial muscle is a soft actuator driven by air pressure, characterized by its flexibility, lightweight design, and high power-to-weight ratio. We have developed a smart artificial muscle that is capable of sensing its motion. To enable this sensing function, an optical fiber was integrated into the sleeve consisting of multiple fibers and serving as a component of the McKibben artificial muscle. By measuring the macrobending loss of the optical fiber, the length of the smart artificial muscle is expected to be estimated. However, experimental results indicated that the sensor's characteristics depend not only on the length but also on the load and the applied air pressure. This dependency arises because the stress applied to the optical fiber increases, causing microbending loss. In this study, we employed a machine learning model, primarily composed of Long Short-Term Memory (LSTM) neural networks, to estimate the length of the smart artificial muscle. The experimental results demonstrate that the length estimation obtained through machine learning exhibits a smaller error. This suggests that machine learning is a feasible approach to enhancing the length measurement accuracy of the smart artificial muscle.
en-copyright=
kn-copyright=
en-aut-name=NiYilei
en-aut-sei=Ni
en-aut-mei=Yilei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=WakimotoShuichi
en-aut-sei=Wakimoto
en-aut-mei=Shuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TianWeihang
en-aut-sei=Tian
en-aut-mei=Weihang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TodaYuichiro
en-aut-sei=Toda
en-aut-mei=Yuichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KandaTakefumi
en-aut-sei=Kanda
en-aut-mei=Takefumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=YamaguchiDaisuke
en-aut-sei=Yamaguchi
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=McKibben artificial muscle
kn-keyword=McKibben artificial muscle
en-keyword=machine learning
kn-keyword=machine learning
en-keyword=optical fiber
kn-keyword=optical fiber
en-keyword=motion estimation
kn-keyword=motion estimation
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=
article-no=
start-page=357
end-page=371
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250328
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=Proposals for Supporting Children’s Adaptation in School Mergers and Closures
kn-title=学校統廃合における児童の適応支援策の提言
en-subtitle=
kn-subtitle=
en-abstract=The purpose of this study is to examine the impact of school mergers and closures on children through a literature review and field survey and to propose strategies for supporting children's adaptation to the resulting environmental transitions. First, a literature review on school mergers and closures indicated that such experiences could influence children's later interpersonal relationships and increase stress responses. However, research on the impact of school mergers and closures on children remains limited, with insufficient understanding of their psychological effects on children. Next, interviews conducted as part of a field survey revealed that school mergers and closures could be significant sources of stress for children. Based on these findings, we recommends multi-level support measures targeting individuals, classes, grades, and entire schools, primarily through special activities, to help mitigate the impact of these transitions on children.
kn-abstract=本研究の目的は,学校統廃合に係る文献検索および実態調査を通して,学校統廃合という環境移行が児童に与える影響について検討し,学校統廃合がもたらす環境移行に対する児童の適応支援策について提言することである。まず,学校統廃合に係る文献検索を行った結果,学校統廃合の経験が児童生徒のその後の人間関係形成やストレス反応の増加に影響を与えている可能性が示された。しかし,学校統廃合が児童に与える影響に関する研究は非常に少なく,統廃合の経験が児童に与える心理的影響については十分に解明されていないことがわかった。次に,実態調査として行ったインタビューにおいて,学校統廃合が児童にとって大きなストレス要因となる可能性があることがわかった。これらの現状を踏まえて,学校統廃合が児童に与える影響を和らげるため,特別活動を中心として,個人・学級・学年・学校レベルでの具体的な取組を提案した。
en-copyright=
kn-copyright=
en-aut-name=IKEDAYuka
en-aut-sei=IKEDA
en-aut-mei=Yuka
kn-aut-name=池田?加
kn-aut-sei=池田
kn-aut-mei=?加
aut-affil-num=1
ORCID=
en-aut-name=IZUMITsuguyuki
en-aut-sei=IZUMI
en-aut-mei=Tsuguyuki
kn-aut-name=伊住継行
kn-aut-sei=伊住
kn-aut-mei=継行
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Graduate School of Education (Professional Degree Corse), Okayama University
kn-affil=岡山大学大学院教育学研究科大学院生
affil-num=2
en-affil=Faculty of Education, Okayama University
kn-affil=岡山大学学術研究院教育学域
en-keyword=学校統廃合 (School Consolidation)
kn-keyword=学校統廃合 (School Consolidation)
en-keyword=児童 (Children)
kn-keyword=児童 (Children)
en-keyword=人間関係形成 (Relationship Building)
kn-keyword=人間関係形成 (Relationship Building)
en-keyword=ストレス (Stress)
kn-keyword=ストレス (Stress)
en-keyword=特別活動 (Special Activities)
kn-keyword=特別活動 (Special Activities)
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=
article-no=
start-page=281
end-page=295
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250328
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=Development Support a Child with Autism to Acquisition of Intersubjective Communication: Through the Environmental Setting of Play with Shared Positive Emotions
kn-title=ASD 児における相互伝達行為の獲得を目指した遊びを中心としたコミュニケーション指導 ポジティブな情動の共有を生み出す遊びの環境設定を通して
en-subtitle=
kn-subtitle=
en-abstract=In this study, a play-based instruction was used to promote the acquisition of intersubjective communication in a special needs school for students with intellectual disabilities. The participant was a first-grade boy with autism. As a result, the boy began to show intersubjective communication and to respond to the teacher's instruction. It was suggested that four aspects of the play environment may have promoted the acquisition of intersubjective communication: 1) attractive toys, 2) play with the teacher through attractive toys, 3) intervention according to the developmental process of the target children's play, and 4) empathic involvement to encourage the affective sharing.
kn-abstract= 自閉スペクトラム症児は,相互伝達行為の獲得に遅れがあることが指摘されている。本研究では,自閉スペクトラム症の診断のある知的障害特別支援学校小学部1年生男児を対象に,相互伝達行為の獲得を目指して,遊びを中心とした指導を行った。その結果,対象児の遊びが「感覚運動的遊び」「機能的遊び」から「象徴的遊び」「社会的遊び」へと移行するに伴い,相互伝達行為が見られるようになった。また,教師による働き掛けへの応答も見られるようになり,ポジティブな情動の共有が生み出されやすい遊びの環境設定が,相互伝達行為の獲得において効果的であったことが示唆された。遊び環境については,1)魅力的な玩具,2)魅力的な玩具を介した教師との遊び,3)対象児の遊びの発達段階に応じた介入,4)情動の共有を促す共感的関わりの4点が相互伝達行為の獲得を促した可能性が考えられた。
en-copyright=
kn-copyright=
en-aut-name=KAKUHARAKeisuke
en-aut-sei=KAKUHARA
en-aut-mei=Keisuke
kn-aut-name=角原佳介
kn-aut-sei=角原
kn-aut-mei=佳介
aut-affil-num=1
ORCID=
en-aut-name=BANMarina
en-aut-sei=BAN
en-aut-mei=Marina
kn-aut-name=伴真里奈
kn-aut-sei=伴
kn-aut-mei=真里奈
aut-affil-num=2
ORCID=
en-aut-name=TANJITakayuki
en-aut-sei=TANJI
en-aut-mei=Takayuki
kn-aut-name=丹治敬之
kn-aut-sei=丹治
kn-aut-mei=敬之
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Tobi Special School
kn-affil=岡山県立東備支援学校
affil-num=2
en-affil=Special School Affiliated with the Faculty of Education at Okayama University
kn-affil=岡山大学教育学部附属特別支援学校
affil-num=3
en-affil=Institute of Human Sciences, University of Tsukuba
kn-affil=筑波大学人間系
en-keyword=自閉スペクトラム症 (a Child with Autism)
kn-keyword=自閉スペクトラム症 (a Child with Autism)
en-keyword=相互伝達行為 (Intersubjective Communication)
kn-keyword=相互伝達行為 (Intersubjective Communication)
en-keyword=情動の共有 (effective sharing)
kn-keyword=情動の共有 (effective sharing)
en-keyword=遊びの環境設定 (Setting of Play)
kn-keyword=遊びの環境設定 (Setting of Play)
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=1
article-no=
start-page=8502
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250312
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Age-specific assessment of initial hemoglobin levels and shock index for predicting life-saving interventions in pediatric blunt liver and spleen injuries
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=This study aimed to evaluate the effectiveness of combining initial hemoglobin levels with the shock index for predicting the need for life-saving interventions (LSI) in pediatric patients with blunt liver and spleen injuries (BLSI), specifically tailored to different age groups. This was a multicenter retrospective cohort study of pediatric patients with BLSI in Japan. The area under the receiver operating characteristic curve (AUROC) were used to assess predictive accuracy. The study included 1,370 patients. LSI was required in 59 of 247 (23.9%) aged 1 to 6 years, 100 of 402 (24.9%) aged 7 to 12 years, and 125 of 297 (42.1%) patients aged 13 to 16 years. Within each specific age group, the predictability was categorized as fair and appeared higher than that of the entire cohort or when using either parameter alone. Notably, in the 1 to 6-year age group, the combined values showed the highest predictability, which was statistically superior to the shock index alone (AUROC of 0.770 vs. 0.671, P = 0.025). Tailoring initial hemoglobin levels and shock index to specific age groups enhances predictability of LSI in pediatric BLSI, showing a fair level of predictive accuracy.
en-copyright=
kn-copyright=
en-aut-name=YumotoTetsuya
en-aut-sei=Yumoto
en-aut-mei=Tetsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ObaraTakafumi
en-aut-sei=Obara
en-aut-mei=Takafumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HongoTakashi
en-aut-sei=Hongo
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=IidaAtsuyoshi
en-aut-sei=Iida
en-aut-mei=Atsuyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TsukaharaKohei
en-aut-sei=Tsukahara
en-aut-mei=Kohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KatsuraMorihiro
en-aut-sei=Katsura
en-aut-mei=Morihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KondoYutaka
en-aut-sei=Kondo
en-aut-mei=Yutaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=YasudaHideto
en-aut-sei=Yasuda
en-aut-mei=Hideto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=KushimotoShigeki
en-aut-sei=Kushimoto
en-aut-mei=Shigeki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=NaitoHiromichi
en-aut-sei=Naito
en-aut-mei=Hiromichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=NakaoAtsunori
en-aut-sei=Nakao
en-aut-mei=Atsunori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=SHIPPs Study Group
en-aut-sei=SHIPPs Study Group
en-aut-mei=
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
affil-num=1
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Surgery, Okinawa Chubu Hospital
kn-affil=
affil-num=7
en-affil=Department of Emergency and Critical Care Medicine, Juntendo University Urayasu Hospital
kn-affil=
affil-num=8
en-affil=Department of Emergency and Critical Care Medicine, Jichi Medical University Saitama Medical Center
kn-affil=
affil-num=9
en-affil=Division of Emergency and Critical Care Medicine, Tohoku University Graduate School of Medicine
kn-affil=
affil-num=10
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=11
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=12
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=13
en-affil=
kn-affil=
en-keyword=Abdominal injuries
kn-keyword=Abdominal injuries
en-keyword=Blood transfusions
kn-keyword=Blood transfusions
en-keyword=Hemoglobin
kn-keyword=Hemoglobin
en-keyword=Hemostasis
kn-keyword=Hemostasis
en-keyword=Shock index
kn-keyword=Shock index
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=1
article-no=
start-page=6666
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250224
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Microfluidic fabrication of rattle shaped biopolymer microcapsules via sequential phase separation in oil droplets
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Multilayer microcapsules containing a small particle within a larger capsule have recently attracted considerable attention owing to their potential applications in diverse fields, including drug delivery, active ingredient storage, and chemical reactions. These complex capsules have been fabricated using interfacial polymerization or seeded emulsion polymerization. However, these methods often require complex and lengthy polymerization processes, limiting their utility, particularly in biopolymer systems. This study introduces a simple and efficient approach for preparing rattle-shaped cellulose acetate (CA) microcapsules through sequential phase separation in droplets. We systematically examine the effects of various preparation parameters, including the amount of co-solvent, initial droplet size, and flow rates, and reveal that the incorporation of a co-solvent-ethyl acetate (EA)- in the dispersed phase significantly impacts the microcapsule morphology. Our findings demonstrate a transition from a core-shell to a rattle-shaped structure as the EA concentration increases. Furthermore, the initial droplet diameter and flow rates influence microcapsule formation-larger droplets and reduced continuous-phase flow rates favor the development of multi-layered structures. These results indicate that the formation mechanism of these rattle-shaped microcapsules arises from the establishment of a radial solvent concentration gradient and subsequent phase separation within the droplets, driven by kinetic rather than thermodynamic factors.
en-copyright=
kn-copyright=
en-aut-name=WatanabeTakaichi
en-aut-sei=Watanabe
en-aut-mei=Takaichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SakaiYuko
en-aut-sei=Sakai
en-aut-mei=Yuko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MoriKurumi
en-aut-sei=Mori
en-aut-mei=Kurumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=OnoTsutomu
en-aut-sei=Ono
en-aut-mei=Tsutomu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Department of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology
kn-affil=
affil-num=2
en-affil=Department of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology
kn-affil=
affil-num=3
en-affil=Department of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology
kn-affil=
affil-num=4
en-affil=Department of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology
kn-affil=
en-keyword=Microfluidics
kn-keyword=Microfluidics
en-keyword=Phase separation
kn-keyword=Phase separation
en-keyword=Nucleation
kn-keyword=Nucleation
en-keyword=Multi-core
kn-keyword=Multi-core
en-keyword=Rattle-shaped
kn-keyword=Rattle-shaped
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=2
article-no=
start-page=235
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250205
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Distinct Infection Mechanisms of Rhizoctonia solani AG-1 IA and AG-4 HG-I+II in Brachypodium distachyon and Barley
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Rhizoctonia solani is a basidiomycete phytopathogenic fungus that causes rapid necrosis in a wide range of crop species, leading to substantial agricultural losses worldwide. The species complex is divided into 13 anastomosis groups (AGs) based on hyphal fusion compatibility and further subdivided by culture morphology. While R. solani classifications were shown to be independent of host specificity, it remains unclear whether different R. solani isolates share similar virulence mechanisms. Here, we investigated the infectivity of Japanese R. solani isolates on Brachypodium distachyon and barley. Two isolates, AG-1 IA (from rice) and AG-4 HG-I+II (from cauliflower), infected leaves of both plants, but only AG-4 HG-I+II infected roots. B. distachyon accessions Bd3-1 and Gaz-4 and barley cultivar 'Morex' exhibited enhanced resistance to both isolates compared to B. distachyon Bd21 and barley cultivars 'Haruna Nijo' and 'Golden Promise'. During AG-1 IA infection, but not AG-4 HG-I+II infection, resistant Bd3-1 and Morex induced genes for salicylic acid (SA) and N-hydroxypipecolic acid (NHP) biosynthesis. Pretreatment with SA or NHP conferred resistance to AG-1 IA, but not AG-4 HG-I+II, in susceptible B. distachyon Bd21 and barley Haruna Nijo. On the leaves of susceptible Bd21 and Haruna Nijo, AG-1 IA developed extensive mycelial networks with numerous infection cushions, which are specialized infection structures well-characterized in rice sheath blight. In contrast, AG-4 HG-I+II formed dispersed mycelial masses associated with underlying necrosis. We propose that the R. solani species complex encompasses at least two distinct infection strategies: AG-1 IA exhibits a hemibiotrophic lifestyle, while AG-4 HG-I+II follows a predominantly necrotrophic strategy.
en-copyright=
kn-copyright=
en-aut-name=MahadevanNiranjan
en-aut-sei=Mahadevan
en-aut-mei=Niranjan
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FernandaRozi
en-aut-sei=Fernanda
en-aut-mei=Rozi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KouzaiYusuke
en-aut-sei=Kouzai
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KohnoNatsuka
en-aut-sei=Kohno
en-aut-mei=Natsuka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NagaoReiko
en-aut-sei=Nagao
en-aut-mei=Reiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=NyeinKhin Thida
en-aut-sei=Nyein
en-aut-mei=Khin Thida
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=WatanabeMegumi
en-aut-sei=Watanabe
en-aut-mei=Megumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=SakataNanami
en-aut-sei=Sakata
en-aut-mei=Nanami
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=MatsuiHidenori
en-aut-sei=Matsui
en-aut-mei=Hidenori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=ToyodaKazuhiro
en-aut-sei=Toyoda
en-aut-mei=Kazuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=IchinoseYuki
en-aut-sei=Ichinose
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=MochidaKeiichi
en-aut-sei=Mochida
en-aut-mei=Keiichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=HisanoHiroshi
en-aut-sei=Hisano
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=NoutoshiYoshiteru
en-aut-sei=Noutoshi
en-aut-mei=Yoshiteru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Crop Stress Management Group, Division of Plant Molecular Regulation Research, Institute of Agrobiological Sciences, National Agriculture and Food Research Organization (NARO)
kn-affil=
affil-num=4
en-affil=Faculty of Agriculture, Okayama University
kn-affil=
affil-num=5
en-affil=Faculty of Agriculture, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=7
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=8
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=9
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=10
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=11
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=12
en-affil=RIKEN Center for Sustainable Resource Science
kn-affil=
affil-num=13
en-affil=Institute of Plant Science and Resources, Okayama University
kn-affil=
affil-num=14
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Rhizoctonia solani species complex
kn-keyword=Rhizoctonia solani species complex
en-keyword=virulence mechanism
kn-keyword=virulence mechanism
en-keyword=infection behavior
kn-keyword=infection behavior
en-keyword=salicylic acid
kn-keyword=salicylic acid
en-keyword=N-hydroxypipecolic acid
kn-keyword=N-hydroxypipecolic acid
END
start-ver=1.4
cd-journal=joma
no-vol=16
cd-vols=
no-issue=2
article-no=
start-page=108
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250205
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Implementation of Sensor Input Setup Assistance Service Using Generative AI for SEMAR IoT Application Server Platform
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=For rapid deployments of various IoT application systems, we have developed Smart Environmental Monitoring and Analytical in Real-Time (SEMAR) as an integrated server platform. It is equipped with rich functions for collecting, analyzing, and visualizing various data. Unfortunately, the proper configuration of SEMAR with a variety of IoT devices can be complex and challenging for novice users, since it often requires technical expertise. The assistance of Generative AI can be helpful to solve this drawback. In this paper, we present an implementation of a sensor input setup assistance service for SEMAR using prompt engineering techniques and Generative AI. A user needs to define the requirement specifications and environments of the IoT application system for sensor inputs, and give them to the service. Then, the service provides step-by-step guidance on sensor connections, communicating board configurations, network connections, and communication protocols to the user, which can help the user easily set up the configuration to connect the relevant devices to SEMAR. For evaluations, we applied the proposal to the input sensor setup processes of three practical IoT application systems with SEMAR, namely, a smart light, water heater, and room temperature monitoring system. In addition, we applied it to the setup process of an IoT application system for a course for undergraduate students at the Insitut Bisnis dan Teknologi (INSTIKI), Indonesia. The results demonstrate the effectiveness of the proposed service for SEMAR.
en-copyright=
kn-copyright=
en-aut-name=KotamaI. Nyoman Darma
en-aut-sei=Kotama
en-aut-mei=I. Nyoman Darma
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FunabikiNobuo
en-aut-sei=Funabiki
en-aut-mei=Nobuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=PandumanYohanes Yohanie Fridelin
en-aut-sei=Panduman
en-aut-mei=Yohanes Yohanie Fridelin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=BrataKomang Candra
en-aut-sei=Brata
en-aut-mei=Komang Candra
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=PradhanaAnak Agung Surya
en-aut-sei=Pradhana
en-aut-mei=Anak Agung Surya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=Noprianto
en-aut-sei=Noprianto
en-aut-mei=
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=DesnanjayaI. Gusti Made Ngurah
en-aut-sei=Desnanjaya
en-aut-mei=I. Gusti Made Ngurah
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=7
en-affil=Department of Computer System Engineering, Institute of Business and Technology Indonesia
kn-affil=
en-keyword=Internet of Things
kn-keyword=Internet of Things
en-keyword= generative AI
kn-keyword= generative AI
en-keyword= review
kn-keyword= review
en-keyword= application server platform
kn-keyword= application server platform
en-keyword= SEMAR
kn-keyword= SEMAR
en-keyword= sensor input
kn-keyword= sensor input
END
start-ver=1.4
cd-journal=joma
no-vol=16
cd-vols=
no-issue=2
article-no=
start-page=91
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250124
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=An Application of SEMAR IoT Application Server Platform to Drone-Based Wall Inspection System Using AI Model
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Recently, artificial intelligence (AI) has been adopted in a number of Internet of Things (IoT) application systems to enhance intelligence. We have developed a ready-made server with rich built-in functions to collect, process, display, analyze, and store data from various IoT devices, the SEMAR (Smart Environmental Monitoring and Analytics in Real-Time) IoT application server platform, in which various AI techniques have been implemented to enhance its capabilities. In this paper, we present an application of SEMAR to a drone-based wall inspection system using an object detection AI model called You Only Look Once (YOLO). This system aims to detect wall cracks at high places using images taken via a camera on a flying drone. An edge computing device is installed to control the drone, sending the taken images through the Kafka system, storing them with the drone flight data, and sending the data to SEMAR. The images are analyzed via YOLO through SEMAR. For evaluations, we implemented the system using Ryze Tello for the drone and Raspberry Pi for the edge, and we evaluated the detection accuracy. The preliminary experiment results confirmed the effectiveness of the proposal.
en-copyright=
kn-copyright=
en-aut-name=PandumanYohanes Yohanie Fridelin
en-aut-sei=Panduman
en-aut-mei=Yohanes Yohanie Fridelin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HusnaRadhiatul
en-aut-sei=Husna
en-aut-mei=Radhiatul
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NopriantoNobuo
en-aut-sei=Noprianto
en-aut-mei=Nobuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=FunabikiNobuo
en-aut-sei=Funabiki
en-aut-mei=Nobuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SakamakiShunya
en-aut-sei=Sakamaki
en-aut-mei=Shunya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SukaridhotoSritrusta
en-aut-sei=Sukaridhoto
en-aut-mei=Sritrusta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=SyaifudinYan Watequlis
en-aut-sei=Syaifudin
en-aut-mei=Yan Watequlis
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=RahmadaniAlfiandi Aulia
en-aut-sei=Rahmadani
en-aut-mei=Alfiandi Aulia
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Informatics and Computer, Politeknik Elektronika Negeri Surabaya
kn-affil=
affil-num=7
en-affil=Department of Information Technology, State Polytechnic of Malang
kn-affil=
affil-num=8
en-affil=Department of Electrical Engineering, State Polytechnic of Malang
kn-affil=
en-keyword=Internet of Things
kn-keyword=Internet of Things
en-keyword= AI
kn-keyword= AI
en-keyword= SEMAR
kn-keyword= SEMAR
en-keyword= crack detection
kn-keyword= crack detection
en-keyword= drone
kn-keyword= drone
en-keyword= Kafka
kn-keyword= Kafka
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=e202403213
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250218
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Antifouling Activity of Xylemin, Its Structural Analogs, and Related Polyamines
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Biofouling, which is the accumulation of organisms on undersea structures, poses significant global, social, and economic issues. Although organotin compounds were effective antifoulants since the 1960s, they were banned in 2008 due to their toxicity to marine life. Although tin-free alternatives have been developed, they also raise environmental concerns. This underscores the need for effective, nontoxic antifouling agents. We previously synthesized N-(4-aminobutyl)propylamine (xylemin) and its structural analogs. In this study, we assayed the antifouling activity and toxicity of xylemin, its structural analogs, and related polyamines toward cypris larvae of the barnacle Amphibalanus amphitrite. Xylemin and its Boc-protected analog exhibited antifouling activities with 50% effective concentrations (EC50) of 4.25 and 6.11 ?g/mL, respectively. Four xylemin analogs did not show a settlement-inhibitory effect at a concentration of 50 ?g/mL. Putrescine, spermidine, spermine, and thermospermine, which are xylemin-related polyamines, did not display antifoulant effects (EC50 > 50 ?g/mL). All evaluated compounds were nontoxic at a concentration of 50 ?g/mL. These findings indicate that the size and structure of the N-alkyl group are essential for the antifouling activity of xylemin. Therefore, xylemin and its analogs hold promise as nontoxic, eco-friendly antifouling agents, offering a sustainable solution to biofouling in marine environments.
en-copyright=
kn-copyright=
en-aut-name=TakamuraHiroyoshi
en-aut-sei=Takamura
en-aut-mei=Hiroyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YorisueTakefumi
en-aut-sei=Yorisue
en-aut-mei=Takefumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TanakaKenta
en-aut-sei=Tanaka
en-aut-mei=Kenta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KadotaIsao
en-aut-sei=Kadota
en-aut-mei=Isao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Department of Chemistry, Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Institute of Natural and Environmental Sciences, University of Hyogo
kn-affil=
affil-num=3
en-affil=Research Institute for Interdisciplinary Science, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Chemistry, Graduate School of Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Amines
kn-keyword=Amines
en-keyword=Antifouling activity
kn-keyword=Antifouling activity
en-keyword=Barnacle
kn-keyword=Barnacle
en-keyword=Structure?activity relationships
kn-keyword=Structure?activity relationships
en-keyword=Xylemin
kn-keyword=Xylemin
END
start-ver=1.4
cd-journal=joma
no-vol=53
cd-vols=
no-issue=1
article-no=
start-page=3
end-page=10
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250131
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Investigation of SNPs associated with reproductive and body growth traits in Vietnamese and Nepalese native buffaloes
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Water buffaloes are essential to the rural economies of many developing countries, including Vietnam and Nepal, but native buffalo populations in these countries face challenges such as low productivity due to fertility and body growth issues. This study analyzed 34 SNPs in 18 genes associated with reproductive and body growth traits reported in cattle and buffalo in Vietnamese and Nepalese native buffaloes. Results showed no polymorphism at bovine SNPs in either buffalo. Further analysis with SNPs previously reported only in popular buffalo breeds, such as Murrah, found that Vietnamese buffalo were monomorphic at all sites, which may reflect reduced genetic diversity due to population decline. In contrast, Nepalese buffalo, consisting of two native breeds, showed polymorphism in 11 SNPs in 7 genes, with 10 of these matching those found in the Murrah buffalo analyzed here. These findings suggest that these SNPs may be applicable for genetic improvement in Nepalese native buffalo. This study provides valuable insights for future conservation and breeding programs aimed at enhancing reproductive and body growth performance of native buffalo in Vietnam and Nepal.
en-copyright=
kn-copyright=
en-aut-name=Thuy ThanhNguyen
en-aut-sei=Thuy Thanh
en-aut-mei=Nguyen
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KuniedaTetsuo
en-aut-sei=Kunieda
en-aut-mei=Tetsuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=Manoj KumarShah
en-aut-sei=Manoj Kumar
en-aut-mei=Shah
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=Thu Nu AnhLe
en-aut-sei=Thu Nu Anh
en-aut-mei=Le
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=Van HuuNguyen
en-aut-sei=Van Huu
en-aut-mei=Nguyen
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=UshijimaKoichiro
en-aut-sei=Ushijima
en-aut-mei=Koichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=NagaeMayuko
en-aut-sei=Nagae
en-aut-mei=Mayuko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=TsujiTakehito
en-aut-sei=Tsuji
en-aut-mei=Takehito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=National Swine Research Program
kn-affil=
affil-num=4
en-affil=Faculty of Animal Sciences and Veterinary Medicine, University of Agriculture and Forestry, Hue University
kn-affil=
affil-num=5
en-affil=Faculty of Animal Sciences and Veterinary Medicine, University of Agriculture and Forestry, Hue University
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=7
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=8
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Vietnamese native buffalo
kn-keyword=Vietnamese native buffalo
en-keyword=Nepalese native buffalo
kn-keyword=Nepalese native buffalo
en-keyword=SNPs
kn-keyword=SNPs
en-keyword=Reproduction
kn-keyword=Reproduction
en-keyword=Body growth
kn-keyword=Body growth
END
start-ver=1.4
cd-journal=joma
no-vol=236
cd-vols=
no-issue=
article-no=
start-page=74
end-page=81
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250401
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Characteristics of porcine oocyte-cumulus complexes derived from various sizes of antral follicles and classified by brilliant cresyl blue staining, and developmental competence of the oocytes
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The present study sought to determine the characteristics of porcine oocyte-cumulus complexes (OCCs) derived from very small and small antral follicles (with less than 1 mm and 1?3 mm in diameter, respectively; VSF and SF) in comparison with controls from medium ones (with 3?6 mm in diameter; MF). Additionally, the present study examined the utility of brilliant cresyl blue (BCB) staining for assessing these OCCs. The incidence of BCB- oocytes in VSF- and SF-derived OCCs was higher than that in MF-derived OCCs. Although the meiotic and developmental competences of BCB+ oocytes from MF were superior to those from VSF and SF, blastocysts were successfully obtained from BCB+ oocytes even derived from VSF. The mean numbers of both total and viable cumulus cells surrounding an oocyte were significantly affected not only by the origin of the OCCs, but also by the BCB status of the oocytes (largest in MF-derived OCCs containing BCB+ oocytes). Although the outer and inner diameters of zona pellucida were affected by the origin of OCCs and the BCB status of oocytes (largest in MF-derived oocytes), the ooplasmic diameter of BCB+ oocytes did not differ among those derived from VSF, SF, and MF. Regardless of the BCB status, the transcriptional levels of G6PD and TKT in cumulus cells decreased during follicular development from VSF to MF, whereas the RPIA mRNA level in cumulus cells of MF-derived BCB+ OCCs was lower than in the others. These results underscore the utility of BCB staining for selecting MF-, SF-, and even VSF-derived OCCs containing oocytes with relatively higher meiotic and developmental competences, as well as the importance of having a sufficient number of healthy cumulus cells expressing genes related to the pentose phosphate pathway at lower levels.
en-copyright=
kn-copyright=
en-aut-name=VanPhong Ngoc
en-aut-sei=Van
en-aut-mei=Phong Ngoc
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=DoSon Quang
en-aut-sei=Do
en-aut-mei=Son Quang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FonsekaWanniarachchige Tharindu Lakshitha
en-aut-sei=Fonseka
en-aut-mei=Wanniarachchige Tharindu Lakshitha
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=WakaiTakuya
en-aut-sei=Wakai
en-aut-mei=Takuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=FunahashiHiroaki
en-aut-sei=Funahashi
en-aut-mei=Hiroaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Animal Science, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Animal Science, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Animal Science, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Animal Science, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Animal Science, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=61
cd-vols=
no-issue=24
article-no=
start-page=4606
end-page=4620
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=2025
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Nano/microparticle-based tough and recyclable polymers toward a sustainable society
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=By virtue of their unique properties, polymer nano/microparticles constitute important building blocks for the construction of functional nanomaterials. Although intense research efforts in this field have laid the foundation for the applications of polymer nano/microparticle-based latex films, cutting-edge innovations in the recycling of polymer materials are still required for the realization of a sustainable society. This feature article reviews our recent attempts to develop the applications of polymer nano/microparticles in the context of a circular society on the basis of the precise synthesis of single nano/microparticles and multiscale structural analysis.
en-copyright=
kn-copyright=
en-aut-name=SasakiYuma
en-aut-sei=Sasaki
en-aut-mei=Yuma
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NishizawaYuichiro
en-aut-sei=Nishizawa
en-aut-mei=Yuichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KurehaTakuma
en-aut-sei=Kureha
en-aut-mei=Takuma
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SuzukiDaisuke
en-aut-sei=Suzuki
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Frontier Materials Chemistry, Graduate School of Science and Technology, Hirosaki University
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=1
article-no=
start-page=2485
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250120
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Cesarean delivery on child health and development in Japanese nationwide birth cohort
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The long-term effects of cesarean delivery (CD) on child health and development remain controversial. This study aimed to investigate these effects using an outcome-wide approach in a Japanese context, where perinatal mortality rates are among the world's lowest. We analyzed data from 2,114 children in a nationwide Japanese birth cohort, linking the 21st Century Longitudinal Survey of Newborns with the Perinatal Research Network database. We examined associations between CD and various health and developmental outcomes up to 9 years of age, including hospitalizations, obesity, and developmental milestones. After adjusting for potential confounders, CD was not significantly associated with most outcomes, including all-cause hospitalization (adjusted risk ratio 1.25, 95% CI 0.997-1.56), obesity at 5.5 and 9 years, and various developmental milestones. Subgroup analyses for multiple births and preterm infants showed some differences in point estimates, but were limited by small sample sizes. CD was not significantly associated with adverse long-term child health or developmental outcomes in this Japanese cohort. These findings provide reassurance regarding CD safety when medically indicated in advanced perinatal care settings. Further research with larger samples and longer follow-up is needed, especially for specific subgroups.
en-copyright=
kn-copyright=
en-aut-name=MatsumotoNaomi
en-aut-sei=Matsumoto
en-aut-mei=Naomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MitsuiTakashi
en-aut-sei=Mitsui
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TamaiKei
en-aut-sei=Tamai
en-aut-mei=Kei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HirotaTomoya
en-aut-sei=Hirota
en-aut-mei=Tomoya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MasuyamaHisashi
en-aut-sei=Masuyama
en-aut-mei=Hisashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine
kn-affil=
affil-num=3
en-affil=Division of Neonatology, NHO Okayama Medical Center
kn-affil=
affil-num=4
en-affil=Department of Psychiatry and Behavioral Sciences, UCSF Weill Institute for Neurosciences, University of California San Francisco
kn-affil=
affil-num=5
en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine
kn-affil=
affil-num=6
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=Cesarean delivery
kn-keyword=Cesarean delivery
en-keyword=Delivery methods
kn-keyword=Delivery methods
en-keyword=Long-term outcome
kn-keyword=Long-term outcome
en-keyword=Child development
kn-keyword=Child development
en-keyword=Outcome-wide approach
kn-keyword=Outcome-wide approach
END
start-ver=1.4
cd-journal=joma
no-vol=114
cd-vols=
no-issue=
article-no=
start-page=21
end-page=25
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250201
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=Elucidation of plant-bacterial pathogen interactions for the control of bacterial blight on cruciferous crops
kn-title=アブラナ科植物黒斑細菌病の防除に向けた植物−病原細菌の相互作用の解明
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract= Pseudomonas cannabina pv. alisalensis (Pcal), the causative agent of bacterial blight on cruciferous crops, is an economically important pathogen worldwide. We have conducted several studies on the interactions between plants and pathogenic bacteria to develop effective control strategies for this disease. Using forward and reverse genetics, we identified several virulence factors, including the type III secretion system, membrane transporters, transcriptional factors, and amino acid metabolism. Additionally, we emphasized the role of coronatine, a toxin produced by Pcal, which promotes stomatal reopening and suppresses salicylic acid accumulation in plants. We also examined plant defense mechanisms activated by one of the plant defense activators, acibenzolar-S-methyl (ASM). ASM enhanced stomatal-based defense, resulting in reduction of bacterial entry and disease development. Moreover, we explored innovative control strategies for bacterial disease and demonstrated that amino acids and cellulose nanofiber are efficient and environmentally friendly control strategies. These studies advance our understanding of plant-pathogen dynamics and offer promising, sustainable approaches for managing bacterial blight disease in cruciferous crops.
en-copyright=
kn-copyright=
en-aut-name=SakataNanami
en-aut-sei=Sakata
en-aut-mei=Nanami
kn-aut-name=坂田七海
kn-aut-sei=坂田
kn-aut-mei=七海
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Course of Applied Plant Science
kn-affil=応用植物科学コース
en-keyword=Plant pathogenic bacteria
kn-keyword=Plant pathogenic bacteria
en-keyword=Pseudomonas
kn-keyword=Pseudomonas
en-keyword=Cruciferous
kn-keyword=Cruciferous
en-keyword=Plant protection
kn-keyword=Plant protection
en-keyword=Stomata
kn-keyword=Stomata
END
start-ver=1.4
cd-journal=joma
no-vol=53
cd-vols=
no-issue=1
article-no=
start-page=65
end-page=69
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=202501
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Effectiveness of sensing gloves?applied virtual reality education system on hand hygiene practice: A randomized controlled trial
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background: We developed a virtual reality (VR) education system and evaluated its clinical utility for promoting hand hygiene practices.
Methods: This prospective, 2-week, randomized controlled study conducted at Okayama University Hospital, Japan, from November 2023 to January 2024, involved 22 participants (18 medical students and 4 residents). A fully immersive 360° VR system (VIVE Pro Eye) using a head-mounted display and sensing gloves was used to develop 3 health care tasks in a virtual patient room?Environmental Cleaning, Gauze Exchange, and Urine Collection. After monitoring all participants' baseline usage data of portable hand-rubbing alcohol in the first week, we randomly assigned them into 1:1 groups (VR training and video lecture groups). The primary outcome was differences in hand-rubbed alcohol use before and after intervention.
Results: Before the intervention, alcohol use did not significantly differ between both groups. After the intervention, a significant increase in alcohol use was observed in the VR training group (median: 8.2 g vs 16.2 g; P = .019) but not in the video lecture group.
Conclusions: Our immersive 360° VR education system enhanced hand hygiene practices. Infection prevention and control practitioners and digital technology experts must collaborate to advance the development of superior educational devices and content.
en-copyright=
kn-copyright=
en-aut-name=IzumiMahiro
en-aut-sei=Izumi
en-aut-mei=Mahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HagiyaHideharu
en-aut-sei=Hagiya
en-aut-mei=Hideharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OtsukaYuki
en-aut-sei=Otsuka
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SoejimaYoshiaki
en-aut-sei=Soejima
en-aut-mei=Yoshiaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=FukushimaShinnosuke
en-aut-sei=Fukushima
en-aut-mei=Shinnosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=ShibataMitsunobu
en-aut-sei=Shibata
en-aut-mei=Mitsunobu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HirotaSatoshi
en-aut-sei=Hirota
en-aut-mei=Satoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KoyamaToshihiro
en-aut-sei=Koyama
en-aut-mei=Toshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=OtsukaFumio
en-aut-sei=Otsuka
en-aut-mei=Fumio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=GofukuAkio
en-aut-sei=Gofuku
en-aut-mei=Akio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Quality Assurance Center, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Infectious Diseases, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Infectious Diseases, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Quality Assurance Center, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=7
en-affil=Quality Assurance Center, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=8
en-affil=Department of Health Data Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Quality Assurance Center, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
en-keyword=Infection prevention and control
kn-keyword=Infection prevention and control
en-keyword=Medical-engineering collaboration
kn-keyword=Medical-engineering collaboration
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20241224
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=The perception of plastic waste and composition of boathouse waste in floating villages on Tonl? Sap Lake, Cambodia
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Villagers living on Tonl? Sap (TS) Lake have low incomes and no access to basic public services, such as waste management, domestic water, electricity, and health care. Knowledge of the villagers’ perceptions and the composition of the waste from their boathouses will contribute to constructing a waste collection system with community participation within the framework of waste prevention and reduction. This study surveyed residents living in boathouses in four floating villages on TS Lake, Cambodia, regarding their perceptions and boathouse waste composition to assess the status of plastic waste and the villagers’ environmental awareness and their willingness to participate in waste collection. The household waste survey sought to clarify the amount of plastic waste and other recyclable waste discharged from floating houses. The perception survey revealed that in the wet season, 36% of respondents disposed of plastic waste by open burning/dumping and 40% by discharge into TS Lake; in the dry season, 76% disposed of waste by open burning/dumping, and only 4% discharged waste into TS Lake. An analysis of the boathouse plastic waste composition showed that residents of the floating villages generated 40.21 g plastic waste/day/capita, which was much lower than 340 g/day/capita in the USA, 120 g/day/capita in China, and even 70 g/day/capita in Cambodian on average, but higher than the 10 g/day/capita in India. This study proposes a novel and valuable framework to estimate and determine the level of awareness of people in floating villages related to plastic pollution effects and waste components from boathouses. At the same time, the research results provide an essential scientific basis to be able to develop an effective waste collection system in the area of TS Lake. The proposed framework of this study will help the policy decision-makers in the TS Lake area and those in similar geographical regions facing similar problems.
en-copyright=
kn-copyright=
en-aut-name=Habuer
en-aut-sei=Habuer
en-aut-mei=
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FujiwaraTakeshi
en-aut-sei=Fujiwara
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=VinSpoann
en-aut-sei=Vin
en-aut-mei=Spoann
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=ChandaraPhat
en-aut-sei=Chandara
en-aut-mei=Phat
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TsukijiMakoto
en-aut-sei=Tsukiji
en-aut-mei=Makoto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Environmental Management Course, Architecture, Civil Engineering and Environmental Management Program, School of Engineering, Okayama University
kn-affil=
affil-num=2
en-affil=Environmental Management Course, Architecture, Civil Engineering and Environmental Management Program, School of Engineering, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Economic Development, Faculty of Development Studies, Royal University of Phnom Penh
kn-affil=
affil-num=4
en-affil=Department of Natural Resource Management and Development, Faculty of Development Studies, Royal University of Phnom Penh
kn-affil=
affil-num=5
en-affil=Environmental Management Course, Architecture, Civil Engineering and Environmental Management Program, School of Engineering, Okayama University
kn-affil=
en-keyword=Boathouse waste composition
kn-keyword=Boathouse waste composition
en-keyword=Cambodia
kn-keyword=Cambodia
en-keyword=Floating villages
kn-keyword=Floating villages
en-keyword=Perception survey
kn-keyword=Perception survey
en-keyword=Plastic waste
kn-keyword=Plastic waste
END
start-ver=1.4
cd-journal=joma
no-vol=941
cd-vols=
no-issue=
article-no=
start-page=149244
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250315
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Identification of pennaceous barbule cell factor (PBCF), a novel gene with spatiotemporal expression in barbule cells during feather development
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Bird contour feathers exhibit a complex hierarchical structure composed of a rachis, barbs, and barbules, with barbules playing a crucial role in maintaining feather structure and function. Understanding the molecular mechanisms underlying barbule formation is essential for advancing our knowledge of avian biology and evolution. In this study, we identified a novel gene, pennaceous barbule cell factor (PBCF), using microarray analysis, RT-PCR, and in situ hybridization. PBCF is expressed in barbule cells adjacent to the ramus during pennaceous barbule formation, where these cells fuse with the ramus to establish the feather’s branching structure. PBCF expression occurs transiently after melanin pigmentation of the barbule plates but before the expression of barbule-specific keratin 1 (BlSK1). Orthologues of PBCF, predicted to be secreted proteins, are conserved across avian species, with potential homologues detected in reptiles, suggesting an evolutionary lineage-specific adaptation. Additionally, PBCF is expressed in non-vacuolated notochord cells and the extra-embryonic ectoderm of the yolk sac, hinting at its broader developmental significance. The PBCF gene produces two mRNA isoforms via alternative splicing, encoding a secreted protein and a glycophosphatidylinositol (GPI)-anchored membrane-bound protein, indicating functional versatility. These findings suggest that PBCF may be involved as an avian-specific extracellular matrix component in cell adhesion and/or communication, potentially contributing to both feather development and embryogenesis. Further investigation of PBCF’s role in feather evolution and its potential functions in other vertebrates could provide new insights into the interplay between development and evolution.
en-copyright=
kn-copyright=
en-aut-name=NakaokaMinori
en-aut-sei=Nakaoka
en-aut-mei=Minori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FukuchiHibiki
en-aut-sei=Fukuchi
en-aut-mei=Hibiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OgoshiMaho
en-aut-sei=Ogoshi
en-aut-mei=Maho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=AizawaSayaka
en-aut-sei=Aizawa
en-aut-mei=Sayaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TakeuchiSakae
en-aut-sei=Takeuchi
en-aut-mei=Sakae
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Feather
kn-keyword=Feather
en-keyword=Barbule
kn-keyword=Barbule
en-keyword=Branching
kn-keyword=Branching
en-keyword=Chicken
kn-keyword=Chicken
en-keyword=Yolk sac membrane
kn-keyword=Yolk sac membrane
en-keyword=Notochord
kn-keyword=Notochord
END
start-ver=1.4
cd-journal=joma
no-vol=21
cd-vols=
no-issue=1
article-no=
start-page=4
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250116
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Maternal smoking during infancy increases the risk of allergic diseases in children: a nationwide longitudinal survey in Japan
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background The incidence of allergic diseases has been increasing in Japan. In particular, a serious decline in the age of onset of allergic rhinitis has been observed. Passive smoking from parental smoking has a significant impact on children’s health; however, it is difficult to restrict smoking in the home. While various studies have previously reported on the relationship between passive smoking and the development of allergic diseases in children. However, there have been no reports on passive smoking and allergic diseases on a national scale.
Methods Using Japanese national longitudinal survey data (n?=?38,444) for newborns born between May 10 and 24, 2010, we assessed parental smoking habits when their children were 6 months old and investigated the association with the development of allergic diseases until the age of 5.5 years. The risk ratios and 95% confidence intervals for the development of different allergic diseases were analyzed after adjusting for potential confounders using Poisson regression with a robust error variance.
Results The risk ratio for developing allergic rhinitis/allergic conjunctivitis (AR/AC) in children was significantly higher in the maternal smoking groups (?≦?10 cigarettes/day; RR 1.15, 95% CI 1.02?1.30; ≧11 cigarettes/day; RR 1.16, 95% CI 0.93?1.44). Furthermore, associations were found between the maternal smoking group in the presence of paternal smoking and the risk of developing bronchial asthma (?≦?10, RR 1.33 95% CI 1.17?1.52; ≧11, RR 1.71 95% CI 1.38?2.1), food allergy (?≦?10, RR 1.36 95% CI 1.12?1.63; ≧11, RR 1.25 95% CI 0.84?1.86), atopic dermatitis (?≦?10, RR 1.42 95% CI 1.22?1.66; ≧11, RR 1.6 95% CI 1.2?2.13), and AR/AC (?≦?10, RR 1.21 95% CI 1.07?1.36; ≧11, RR 1.35 95% CI 1.09?1.67).
Conclusions Maternal smoking during infancy increases the risk of developing AR/AC in children. Considering paternal smoking, maternal smoking further increased the risk of developing allergic diseases in children, suggesting that reducing parental smoking at home may reduce the risk of developing allergic diseases in children.
en-copyright=
kn-copyright=
en-aut-name=ShigeharaKenji
en-aut-sei=Shigehara
en-aut-mei=Kenji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsumotoNaomi
en-aut-sei=Matsumoto
en-aut-mei=Naomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TsugeMitsuru
en-aut-sei=Tsuge
en-aut-mei=Mitsuru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=UdaKazuhiro
en-aut-sei=Uda
en-aut-mei=Kazuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SaitoYukie
en-aut-sei=Saito
en-aut-mei=Yukie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=YashiroMasato
en-aut-sei=Yashiro
en-aut-mei=Masato
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=IkedaMasanori
en-aut-sei=Ikeda
en-aut-mei=Masanori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=TsukaharaHirokazu
en-aut-sei=Tsukahara
en-aut-mei=Hirokazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Pediatric Acute Diseases, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Pediatrics, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Department of Pediatrics, Okayama University Hospital
kn-affil=
affil-num=7
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of Pediatrics, Okayama University Hospital
kn-affil=
affil-num=9
en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
en-keyword=Allergic rhinitis
kn-keyword=Allergic rhinitis
en-keyword=Bronchial asthma
kn-keyword=Bronchial asthma
en-keyword=Atopic dermatitis
kn-keyword=Atopic dermatitis
en-keyword=National cohort study
kn-keyword=National cohort study
en-keyword=Passive smoking
kn-keyword=Passive smoking
END
start-ver=1.4
cd-journal=joma
no-vol=126
cd-vols=
no-issue=1
article-no=
start-page=012901
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250102
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Dynamic domain motion enhancing electro-optic performance in ferroelectric films
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=With the rapid advancement of information technology, there is a pressing need to develop ultracompact and energy-efficient thin-film-based electro-optic (EO) devices. A high EO coefficient in ferroelectric materials is crucial. However, substrate clamping can positively or negatively influence various physical properties, including the EO response of these films, thus complicating the development of next-generation thin-film-based devices. This study demonstrates that reversible dynamic domain motion, achieved through substrate clamping, significantly enhances the EO coefficient in epitaxial ferroelectric rhombohedral Pb(Zr, Ti)O3 thin films, where the (111) and (? 111?) domains coexist with distinct optical axes. In principle, this approach can be applied to different film-substrate systems, thereby contributing to the advancement of sophisticated EO devices based on ferroelectrics.
en-copyright=
kn-copyright=
en-aut-name=KondoShinya
en-aut-sei=Kondo
en-aut-mei=Shinya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=OkamotoKazuki
en-aut-sei=Okamoto
en-aut-mei=Kazuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=SakataOsami
en-aut-sei=Sakata
en-aut-mei=Osami
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TeranishiTakashi
en-aut-sei=Teranishi
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KishimotoAkira
en-aut-sei=Kishimoto
en-aut-mei=Akira
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=NagasakiTakanori
en-aut-sei=Nagasaki
en-aut-mei=Takanori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=YamadaTomoaki
en-aut-sei=Yamada
en-aut-mei=Tomoaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Energy Engineering, Nagoya University
kn-affil=
affil-num=3
en-affil=Japan Synchrotron Radiation Research Institute (JASRI)
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Energy Engineering, Nagoya University
kn-affil=
affil-num=7
en-affil=Department of Energy Engineering, Nagoya University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=18
cd-vols=
no-issue=52
article-no=
start-page=35202
end-page=35213
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20241216
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Bright Quantum-Grade Fluorescent Nanodiamonds
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Optically accessible spin-active nanomaterials are promising as quantum nanosensors for probing biological samples. However, achieving bioimaging-level brightness and high-quality spin properties for these materials is challenging and hinders their application in quantum biosensing. Here, we demonstrate bright fluorescent nanodiamonds (NDs) containing 0.6?1.3-ppm negatively charged nitrogen-vacancy (NV) centers by spin-environment engineering via enriching spin-less 12C-carbon isotopes and reducing substitutional nitrogen spin impurities. The NDs, readily introduced into cultured cells, exhibited improved optically detected magnetic resonance (ODMR) spectra; peak splitting (E) was reduced by 2?3 MHz, and microwave excitation power required was 20 times lower to achieve a 3% ODMR contrast, comparable to that of conventional type-Ib NDs. They show average spin-relaxation times of T1 = 0.68 ms and T2 = 3.2 μs (1.6 ms and 5.4 μs maximum) that were 5- and 11-fold longer than those of type-Ib, respectively. Additionally, the extended T2 relaxation times of these NDs enable shot-noise-limited temperature measurements with a sensitivity of approximately 0.28K/√Hz. The combination of bulk-like NV spin properties and enhanced fluorescence significantly improves the sensitivity of ND-based quantum sensors for biological applications.
en-copyright=
kn-copyright=
en-aut-name=OshimiKeisuke
en-aut-sei=Oshimi
en-aut-mei=Keisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=IshiwataHitoshi
en-aut-sei=Ishiwata
en-aut-mei=Hitoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NakashimaHiromu
en-aut-sei=Nakashima
en-aut-mei=Hiromu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=Mandi?Sara
en-aut-sei=Mandi?
en-aut-mei=Sara
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KobayashiHina
en-aut-sei=Kobayashi
en-aut-mei=Hina
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=TeramotoMinori
en-aut-sei=Teramoto
en-aut-mei=Minori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=TsujiHirokazu
en-aut-sei=Tsuji
en-aut-mei=Hirokazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NishibayashiYoshiki
en-aut-sei=Nishibayashi
en-aut-mei=Yoshiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=ShikanoYutaka
en-aut-sei=Shikano
en-aut-mei=Yutaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=AnToshu
en-aut-sei=An
en-aut-mei=Toshu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=FujiwaraMasazumi
en-aut-sei=Fujiwara
en-aut-mei=Masazumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
affil-num=1
en-affil=Department of Chemistry, Graduate School of Life, Environmental, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=The National Institutes for Quantum Science and Technology (QST), Institute for Quantum Life Science (iQLS)
kn-affil=
affil-num=3
en-affil=Department of Chemistry, Graduate School of Life, Environmental, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Chemistry, Graduate School of Life, Environmental, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Chemistry, Graduate School of Life, Environmental, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Advanced Materials Laboratory, Sumitomo Electric Industries, Ltd.
kn-affil=
affil-num=7
en-affil=Advanced Materials Laboratory, Sumitomo Electric Industries, Ltd.
kn-affil=
affil-num=8
en-affil=Advanced Materials Laboratory, Sumitomo Electric Industries, Ltd.
kn-affil=
affil-num=9
en-affil=Institute of Systems and Information Engineering, University of Tsukuba
kn-affil=
affil-num=10
en-affil=School of Materials Science, Japan Advanced Institute of Science and Technology
kn-affil=
affil-num=11
en-affil=Department of Chemistry, Graduate School of Life, Environmental, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=nanodiamonds
kn-keyword=nanodiamonds
en-keyword=nitrogen-vacancy centers
kn-keyword=nitrogen-vacancy centers
en-keyword=spins
kn-keyword=spins
en-keyword=spin-relaxation times
kn-keyword=spin-relaxation times
en-keyword=quantum biosensor
kn-keyword=quantum biosensor
en-keyword=cellular probes
kn-keyword=cellular probes
END
start-ver=1.4
cd-journal=joma
no-vol=18
cd-vols=
no-issue=1
article-no=
start-page=23
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20241218
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Psychogenic fever and neurodevelopmental disorders among Japanese children
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background Psychosocial stress can induce various physical symptoms, including fever, which is a commonly seen symptom in pediatric practice. In cases of unexplained fever, psychogenic fever should be considered as a potential cause. Children with neurodevelopmental disorders may be more vulnerable to stress and therefore more prone to developing somatic symptoms than their peers. This study aimed to elucidate the characteristics of children with psychogenic fever and comorbidity.
Methods This study included 21 patients with psychogenic fever who visited the Department of Pediatric Psychosomatic Medicine, Okayama University Hospital. Information on age, sex, disease onset, final estimated diagnosis, comorbidities, treatment course, and outcome was obtained from the patients' medical records.
Results Of the 21 patients included, 7 were boys and 14 were girls, and their median age was 13.0 (range: 8.6-14.6) years. A total of 19 patients had no attendance at school, and all patients showed signs of maladjustment in school. The comorbidities included orthostatic dysregulation (n = 4) and migraine (n = 3). Neurodevelopmental disorders were observed in nine patients, eight of whom were diagnosed after the initial visit. The mean treatment duration was 37.2 months. The outcomes were complete remission (n = 9), improvement (n = 4), discontinuation (n = 1), and referral to another physician (n = 7).
Conclusion Various comorbidities were observed in the patients of this study with psychogenic fever, including the coexistence of neurodevelopmental disorders, such as autistic spectrum disorder. Children with neurodevelopmental disorders are prone to psychological stress resulting from difficulties in social adjustment. It is crucial to understand the developmental characteristics and environmental adaptation of patients to facilitate accurate diagnosis and treatment.
en-copyright=
kn-copyright=
en-aut-name=OkadaAyumi
en-aut-sei=Okada
en-aut-mei=Ayumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ShigeyasuYoshie
en-aut-sei=Shigeyasu
en-aut-mei=Yoshie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FujiiChikako
en-aut-sei=Fujii
en-aut-mei=Chikako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TanakaChie
en-aut-sei=Tanaka
en-aut-mei=Chie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HanzawaMana
en-aut-sei=Hanzawa
en-aut-mei=Mana
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SugiharaAkiko
en-aut-sei=Sugihara
en-aut-mei=Akiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HoriuchiMakiko
en-aut-sei=Horiuchi
en-aut-mei=Makiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=TsukaharaHirokazu
en-aut-sei=Tsukahara
en-aut-mei=Hirokazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Department of Pediatrics, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Pediatrics, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Pediatrics, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Pediatrics, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Department of Pediatrics, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Department of Pediatrics, Okayama University Hospital
kn-affil=
affil-num=7
en-affil=Department of Pediatrics, Okayama University Hospital
kn-affil=
affil-num=8
en-affil=Department of Pediatrics, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=Psychogenic fever
kn-keyword=Psychogenic fever
en-keyword=Functional hyperthermia
kn-keyword=Functional hyperthermia
en-keyword=Neurodevelopmental disorder
kn-keyword=Neurodevelopmental disorder
en-keyword=Autism spectrum disorder
kn-keyword=Autism spectrum disorder
en-keyword=Environmental adaptation
kn-keyword=Environmental adaptation
END
start-ver=1.4
cd-journal=joma
no-vol=19
cd-vols=
no-issue=1
article-no=
start-page=JAMDSM0001
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=2025
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Development of tool life prediction system for square end-mills based on database of servo motor current value
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Accurate prediction of tool life is crucial for reducing production costs and enhancing quality in the machining process. However, such predictions often rely on empirical knowledge, which may limit inexperienced engineers to reliably obtain accurate predictions. This study explores a method to predict the tool life of a cutting machine using servo motor current data collected during the initial stages of tool wear, which is a cost-effective approach. The LightGBM model was identified as suitable for predicting tool life from current data, given the challenges associated with predicting from the average variation of current values. By identifying and utilizing the top 50 features from the current data for prediction, the accuracy of tool life prediction in the early wear stage improved. As this prediction method was developed based on current data obtained during the very early wear stage in experiments with square end-mills, it was tested on extrapolated data using different end-mill diameters. The findings revealed average accuracy rates of 71.2% and 69.4% when using maximum machining time and maximum removal volume as thresholds, respectively.
en-copyright=
kn-copyright=
en-aut-name=KODAMAHiroyuki
en-aut-sei=KODAMA
en-aut-mei=Hiroyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SUZUKIMakoto
en-aut-sei=SUZUKI
en-aut-mei=Makoto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OHASHIKazuhito
en-aut-sei=OHASHI
en-aut-mei=Kazuhito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate school of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Milling
kn-keyword=Milling
en-keyword=LightGBM
kn-keyword=LightGBM
en-keyword=Tool life prediction
kn-keyword=Tool life prediction
en-keyword=Square end-mill
kn-keyword=Square end-mill
en-keyword=Servo motor current
kn-keyword=Servo motor current
END
start-ver=1.4
cd-journal=joma
no-vol=159
cd-vols=
no-issue=19
article-no=
start-page=194504
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20231121
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Efficiency and energy balance for substitution of CH4 in clathrate hydrates with CO2 under multiple-phase coexisting conditions
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Many experimental and theoretical studies on CH4?CO2 hydrates have been performed aiming at the extraction of CH4 as a relatively clean energy resource and concurrent sequestration of CO2. However, vague or insufficient characterization of the environmental conditions prevents us from a comprehensive understanding of even equilibrium properties of CH4?CO2 hydrates for this substitution. We propose possible reaction schemes for the substitution, paying special attention to the coexisting phases, the aqueous and/or the fluid, where CO2 is supplied from and CH4 is transferred to. We address the two schemes for the substitution operating in three-phase and two-phase coexistence. Advantages and efficiencies of extracting CH4 in the individual scheme are estimated from the chemical potentials of all the components in all the phases involved in the substitution on the basis of a statistical mechanical theory developed recently. It is found that although substitution is feasible in the three-phase coexistence, its working window in temperature?pressure space is much narrower compared to the two-phase coexistence condition. Despite that the substitution normally generates only a small amount of heat, a large endothermic substitution is suggested in the medium pressure range, caused by the vaporization of liquid CO2 due to mixing with a small amount of the released CH4. This study provides the first theoretical framework toward the practical use of hydrates replacing CH4 with CO2 and serves as a basis for quantitative planning.
en-copyright=
kn-copyright=
en-aut-name=TanakaHideki
en-aut-sei=Tanaka
en-aut-mei=Hideki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsumotoMasakazu
en-aut-sei=Matsumoto
en-aut-mei=Masakazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YagasakiTakuma
en-aut-sei=Yagasaki
en-aut-mei=Takuma
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Research Institute for Interdisciplinary Science, Okayama University
kn-affil=
affil-num=2
en-affil=Research Institute for Interdisciplinary Science, Okayama University
kn-affil=
affil-num=3
en-affil=Division of Chemical Engineering, Graduate School of Engineering Science, Osaka University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=222
cd-vols=
no-issue=
article-no=
start-page=115374
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20230401
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Environmental water in Kolkata is suitable for the survival of Vibrio cholerae O1
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Many patients with cholera emerge in Kolkata, India throughout the year. Such emergency indicates that cholera toxin-producing Vibrio cholerae O1 (toxigenic V. cholerae O1) are widespread in Kolkata. This suggests that the suitable conditions for replication of toxigenic V. cholerae O1 is provided in Kolkata. In previous studies, we found that the replication rate of toxigenic V. cholerae O1 is low in the low ionic aqueous solution. Then we measured the ion concentration in the environmental water of Kolkata. As a control, we measured them in Japanese environmental water. The ion concentration in the environmental water of Kolkata was significantly high. Then, we examined the survival of toxigenic V. cholerae O1 in groundwater from Kolkata and found that V. cholerae O1 survive for long time in the solution but not in the solution diluted with Milli Q water. In addition, we found that V. cholerae O1 proliferated in environmental water of Kolkata to which a small amount of nutrient was added, but did not grow in the environmental water diluted with water to which the same amount of nutrient was added. These results indicate that the environmental water from Kolkata is suitable for survival of V. cholerae O1.
en-copyright=
kn-copyright=
en-aut-name=TakahashiEizo
en-aut-sei=Takahashi
en-aut-mei=Eizo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KitaharaKei
en-aut-sei=Kitahara
en-aut-mei=Kei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MiyoshiShin-ichi
en-aut-sei=Miyoshi
en-aut-mei=Shin-ichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=ChowdhuryGoutam
en-aut-sei=Chowdhury
en-aut-mei=Goutam
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MukhopadhyayAsish K.
en-aut-sei=Mukhopadhyay
en-aut-mei=Asish K.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=DuttaShanta
en-aut-sei=Dutta
en-aut-mei=Shanta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=OchiSadayuki
en-aut-sei=Ochi
en-aut-mei=Sadayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=OkamotoKeinosuke
en-aut-sei=Okamoto
en-aut-mei=Keinosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Collaborative Research Center of Okayama University for Infectious Diseases in India
kn-affil=
affil-num=2
en-affil=Collaborative Research Center of Okayama University for Infectious Diseases in India
kn-affil=
affil-num=3
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences of Okayama University
kn-affil=
affil-num=4
en-affil=National Institute of Cholera and Enteric Diseases
kn-affil=
affil-num=5
en-affil=National Institute of Cholera and Enteric Diseases
kn-affil=
affil-num=6
en-affil=National Institute of Cholera and Enteric Diseases
kn-affil=
affil-num=7
en-affil=Department of Health Pharmacy, Yokohama University of Pharmacy
kn-affil=
affil-num=8
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences of Okayama University
kn-affil=
en-keyword=Environmental water
kn-keyword=Environmental water
en-keyword=Ion
kn-keyword=Ion
en-keyword=Prevalence
kn-keyword=Prevalence
en-keyword=Survival
kn-keyword=Survival
en-keyword=Vibrio cholerae
kn-keyword=Vibrio cholerae
END
start-ver=1.4
cd-journal=joma
no-vol=228
cd-vols=
no-issue=
article-no=
start-page=30
end-page=36
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20241015
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Exogenous expression of PGC-1α during in vitro maturation impairs the developmental competence of porcine oocytes
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Objectives of the current study were to examine the effects of exogenous expression of PGC-1α, which is a transcription factor responsive for controlling mitochondrial DNA (mtDNA) replication, mitochondria quantity control, mitochondrial biogenesis, and reactive oxygen species (ROS) maintenance, in porcine oocytes during in-vitro maturation (IVM) on the developmental competence, as well as mitochondrial quantity and function. Exogenous over-expression of PGC-1α by injection of the mRNA construct into oocytes 20 h after the start of IVM culture significantly increased the copy number of mtDNA in the oocytes, but reduced the incidences of oocytes matured to the metaphase-II stage after the IVM culture for totally 44 h and completely suppressed the early development in vitro to the blastocyst stage following parthenogenetic activation. The exogenous expression of PGC-1α also significantly induced spindle defects and chromosome misalignments. Furthermore, markedly higher ROS levels were observed in the PGC-1α-overexpressed mature oocytes, whereas mRNA level of SOD1, encoded for a ROS scavenging enzyme, was decreased. These results conclude that forced expression of PGC-1α successfully increase mtDNA copy number but led to increased ROS production, evidently by downregulation of SOD1 gene expression, inducement of spindle aberration/chromosomal misalignment, and consequently reduction in the meiotic and developmental competences of porcine oocytes.
en-copyright=
kn-copyright=
en-aut-name=DoSon Quang
en-aut-sei=Do
en-aut-mei=Son Quang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NguyenHai Thanh
en-aut-sei=Nguyen
en-aut-mei=Hai Thanh
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=WakaiTakuya
en-aut-sei=Wakai
en-aut-mei=Takuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=FunahashiHiroaki
en-aut-sei=Funahashi
en-aut-mei=Hiroaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Department of Animal Science, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Animal Science, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Animal Science, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Animal Science, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
en-keyword=Porcine
kn-keyword=Porcine
en-keyword=Mitochondria
kn-keyword=Mitochondria
en-keyword=Oocytes
kn-keyword=Oocytes
en-keyword=PGC-1 alpha
kn-keyword=PGC-1 alpha
en-keyword=In vitro maturation
kn-keyword=In vitro maturation
END
start-ver=1.4
cd-journal=joma
no-vol=4
cd-vols=
no-issue=
article-no=
start-page=53
end-page=63
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2025
dt-pub=20250325
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=What is education for sustainable development?: From the perspective of international legal history
kn-title=持続可能な開発のための教育とは―国際法制史の視点から―
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Throughout the history of international law, sustainable development has always been acknowledged as a global responsibility. In recent years, as global environmental concerns have escalated, this responsibility has become increasingly crucial. To fulfil this mandate, education policies must transcend national boundaries. Specifically, in light of pressing global environmental issues such as climate change, education on sustainable development is pivotal for the well-being of future generations. To delve deeper into this significance, the author examines the emergence of ESD (Education for Sustainable Development), its accomplishments, and the challenges the world is currently grappling with.
en-copyright=
kn-copyright=
en-aut-name=KAWAKAMIYoko
en-aut-sei=KAWAKAMI
en-aut-mei=Yoko
kn-aut-name=川上陽子
kn-aut-sei=川上
kn-aut-mei=陽子
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Ph.D in law, Universit? Toulouse Capitole
kn-affil=
en-keyword=ESD
kn-keyword=ESD
en-keyword=SDGs
kn-keyword=SDGs
en-keyword=international environmental law
kn-keyword=international environmental law
en-keyword=international law
kn-keyword=international law
en-keyword=human rights
kn-keyword=human rights
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=cmad074
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20230719
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Effect of 2-week postpartum check-ups on screening positive for postpartum depression: a population-based cohort study using instrumental variable estimation in Japan
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background: Postpartum depression is experienced by approximately 10% of women and affects the health and development of their children. Although it is recommended that all mothers have the opportunity for early detection and intervention for postpartum depression, it is unclear whether early postpartum check-ups help to reduce postpartum depression.
Objective: The aim of this study was to assess the effect of 2-week postpartum check-ups on screening positive for postpartum depression in Japan.
Methods: This was a population-based cohort study that used the administrative database of Tsuyama, Japan. Participants were women who received postpartum home visits from a public health nurse in Tsuyama during the fiscal years 2017?2019. Data were obtained on participant’s attendance at a 2-week postpartum check-up and their responses on the Edinburgh Postpartum Depression Scale. Owing to the initiation of a publicly funded postpartum check-up programme, participants were pseudo-randomly assigned to receive/not receive a 2-week postpartum check-up. We conducted instrumental variable estimation to assess the causal effects of the check-up on screening positive for postpartum depression.
Results: The characteristics of the 1,382 participants did not differ by fiscal year of childbirth. We found a 6.7% (95% confidence interval 2.2?11.2) reduction in the prevalence of screening positive for postpartum depression as an effect of 2-week postpartum check-ups among women received 1-month postpartum home visits.
Conclusion: The results suggest that 2-week postpartum check-ups are effective in reducing the prevalence of screening positive for postpartum depression among 1-month postpartum women. Despite some limitations, early postpartum care could reduce postpartum depression.
en-copyright=
kn-copyright=
en-aut-name=NakamuraNaoko
en-aut-sei=Nakamura
en-aut-mei=Naoko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MitsuhashiToshiharu
en-aut-sei=Mitsuhashi
en-aut-mei=Toshiharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NakashimaYasuko
en-aut-sei=Nakashima
en-aut-mei=Yasuko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MatsumotoNaomi
en-aut-sei=Matsumoto
en-aut-mei=Naomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Health Promotion Division, Tsuyama City Department of Children’s Health
kn-affil=
affil-num=4
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=community health planning
kn-keyword=community health planning
en-keyword=diagnostic screening programmes
kn-keyword=diagnostic screening programmes
en-keyword=home visits
kn-keyword=home visits
en-keyword=postpartum depression
kn-keyword=postpartum depression
en-keyword=postnatal care
kn-keyword=postnatal care
en-keyword=quasi-experimental study
kn-keyword=quasi-experimental study
END
start-ver=1.4
cd-journal=joma
no-vol=16
cd-vols=
no-issue=23
article-no=
start-page=10342
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20241126
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Assessing CO2 Reduction Effects Through Decarbonization Scenarios in the Residential and Transportation Sectors: Challenges and Solutions for Japan's Hilly and Mountainous Areas
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Depopulation, aging, and regional decline are becoming increasingly serious issues in Japan's hilly and mountainous areas. Focusing on mitigating environmental damage and envisioning a sustainable future for these regions, this study examines the potential for reducing CO2 emissions in the residential and transportation sectors by 2050. Bottom-up simulations were used to estimate CO2 emissions. Subsequently, six decarbonization scenarios were formulated, considering various measures from the perspectives of population distribution and technological progress. Based on these scenarios, this study analyzes changes in future population, energy consumption, and CO2 emissions by 2050. The results of this study show the following. (1) Depopulation and aging problems in these regions are expected to become more severe in the future. It is necessary to take action to promote sustainable regional development. (2) Pursuing decarbonization has a positive impact on enhancing regional sustainability; however, maintaining the intensity of measures at the current level could lead to a reduction of only 40% in CO2 emissions per capita by 2050 compared with 2020. (3) Scenarios that strengthen decarbonization measures could achieve a reduction of over 95% by 2050, indicating that carbon neutrality is attainable. However, this will require implementing measures at a higher intensity, especially in the transportation sector.
en-copyright=
kn-copyright=
en-aut-name=HaoXiyue
en-aut-sei=Hao
en-aut-mei=Xiyue
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YanChuyue
en-aut-sei=Yan
en-aut-mei=Chuyue
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NarumiDaisuke
en-aut-sei=Narumi
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Socio-Environmental Energy Science, Graduate School of Energy Science, Kyoto University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=decarbonization measures
kn-keyword=decarbonization measures
en-keyword=CO2 reduction
kn-keyword=CO2 reduction
en-keyword=residential sector
kn-keyword=residential sector
en-keyword=transportation sector
kn-keyword=transportation sector
en-keyword=energy consumption
kn-keyword=energy consumption
en-keyword=CO2 emissions
kn-keyword=CO2 emissions
en-keyword=hilly and mountainous areas
kn-keyword=hilly and mountainous areas
en-keyword=area management
kn-keyword=area management
END
start-ver=1.4
cd-journal=joma
no-vol=5
cd-vols=
no-issue=
article-no=
start-page=1251
end-page=1273
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=2024
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Skewing Technology for Permanent Magnet Synchronous Motors: A Comprehensive Review and Recent Trends
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=This article gives a comprehensive overview of the current research trends in the skewing technique for permanent magnet synchronous motors (PMSMs). The skewing technique has been widely used in many applications to reduce the cogging torque and torque ripple in PMSMs. There are many ways to implement the skew, and new techniques are continually being developed. First, this article summarizes the types of skew structures and presents a survey of existing techniques. Specific emphasis is placed on what kind of skew structure is selected depending on the PMSM configuration. Second, the optimal value of the skew angle for each structure is comprehensively explained, and the discrepancy between theory and finite element analysis is discussed. The definition of skew angle varies across the literature, and one of the purposes of this article is to organize the definition in an easy-to-understand manner. In addition, this article offers three-dimensional finite element analysis (3D-FEA) results of various PMSMs employing the skew for quantitative comparison. Then, this article discusses the properties of PMSMs using the skew by structure and the latest trends, and finally describes future prospects.
en-copyright=
kn-copyright=
en-aut-name=TsunataRen
en-aut-sei=Tsunata
en-aut-mei=Ren
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TakemotoMasatsugu
en-aut-sei=Takemoto
en-aut-mei=Masatsugu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Additive manufacturing (AM)
kn-keyword=Additive manufacturing (AM)
en-keyword=axial leakage flux
kn-keyword=axial leakage flux
en-keyword=cogging torque
kn-keyword=cogging torque
en-keyword=electrical machine
kn-keyword=electrical machine
en-keyword=finite element analysis (FEA)
kn-keyword=finite element analysis (FEA)
en-keyword=induction motor (IM)
kn-keyword=induction motor (IM)
en-keyword=interior permanent magnet synchronous motor (IPMSM)
kn-keyword=interior permanent magnet synchronous motor (IPMSM)
en-keyword=noise
kn-keyword=noise
en-keyword=patents
kn-keyword=patents
en-keyword=permanent magnet synchronous motor (PMSM)
kn-keyword=permanent magnet synchronous motor (PMSM)
en-keyword=skew
kn-keyword=skew
en-keyword=surface permanent magnet synchronous motor (SPMSM)
kn-keyword=surface permanent magnet synchronous motor (SPMSM)
en-keyword=torque ripple
kn-keyword=torque ripple
en-keyword=total harmonic distortion (THD)
kn-keyword=total harmonic distortion (THD)
en-keyword=traction motor
kn-keyword=traction motor
en-keyword=transportation
kn-keyword=transportation
en-keyword=vibration
kn-keyword=vibration
END
start-ver=1.4
cd-journal=joma
no-vol=78
cd-vols=
no-issue=6
article-no=
start-page=465
end-page=468
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=202412
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Secondary Polymyalgia Rheumatica Following SARS-CoV-2 Infection
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=An 81-year-old Japanese man with a medical history of diabetes mellitus and hypertension was diagnosed with the novel coronavirus disease 2019 (COVID-19). The patient developed pain in the bilateral shoulders and hips 3 days after the disease onset and presented to our outpatient clinic after 1 month. Referring to diagnostic criteria, we diagnosed him with polymyalgia rheumatica (PMR). We initiated prednisolone at 15 mg per day and his symptoms improved immediately. The clinical course of the patient indicated that the SARS-CoV-2 infection triggered the onset of autoimmune disease, PMR in this case.
en-copyright=
kn-copyright=
en-aut-name=OchoKazuki
en-aut-sei=Ocho
en-aut-mei=Kazuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HagiyaHideharu
en-aut-sei=Hagiya
en-aut-mei=Hideharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=IshikawaHisashi
en-aut-sei=Ishikawa
en-aut-mei=Hisashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=OtsukaFumio
en-aut-sei=Otsuka
en-aut-mei=Fumio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Department of Internal Medicine, Ishikawa Hospital
kn-affil=
affil-num=2
en-affil=Department of Infectious Diseases, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Internal Medicine, Ishikawa Hospital
kn-affil=
affil-num=4
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=COVID-19
kn-keyword=COVID-19
en-keyword=SARS-CoV-2
kn-keyword=SARS-CoV-2
en-keyword=polymyalgia rheumatica
kn-keyword=polymyalgia rheumatica
en-keyword=autoimmune diseases
kn-keyword=autoimmune diseases
en-keyword=human leukocyte antigen
kn-keyword=human leukocyte antigen
END
start-ver=1.4
cd-journal=joma
no-vol=184
cd-vols=
no-issue=1
article-no=
start-page=24
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20241118
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=In vitro fertilization and long-term child health and development: nationwide birth cohort study in Japan
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The aim of this study is to compare long-term health outcomes between IVF-conceived children and non-IVF-conceived children in Japan, in the context of strong recommendation for single embryo transfer. Using data from a nationwide birth cohort linked with perinatal database, this study analyzed 2140 children born in Japan in May 2010. It compared child health and development outcomes up to 9 years of age between IVF-conceived and non-IVF-conceived children (binary exposure). A Poisson regression with robust variance to estimate the risk ratios for the association between IVF and various long-term child health and developmental outcomes. After adjusting for confounding factors, no significant differences were observed between IVF-conceived and naturally conceived children for most outcomes, including hospitalization, obesity, and developmental milestones. IVF-conceived children showed a slightly lower risk of attention problems at 8 years (adjusted Risk Ratio [aRR]: 0.73, 95% CI: 0.53?1.00). In subgroup analyses, IVF-conceived term children and singletons demonstrated reduced risk of cognitive delays at 5.5 years (aRR: 0.31, 95% CI: 0.10?0.96 and aRR: 0.37, 95% CI: 0.14?0.98, respectively).
Conclusion: In this Japanese cohort, IVF conception was not associated with adverse long-term health or developmental outcomes. These findings provide reassurance about the safety of IVF, particularly in the context of single embryo transfer policies. Further research is needed to explore specific IVF protocols and subgroups.
en-copyright=
kn-copyright=
en-aut-name=MatsumotoNaomi
en-aut-sei=Matsumoto
en-aut-mei=Naomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MitsuiTakashi
en-aut-sei=Mitsui
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KadowakiTomoka
en-aut-sei=Kadowaki
en-aut-mei=Tomoka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MitsuhashiToshiharu
en-aut-sei=Mitsuhashi
en-aut-mei=Toshiharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HirotaTomoya
en-aut-sei=Hirota
en-aut-mei=Tomoya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MasuyamaHisashi
en-aut-sei=Masuyama
en-aut-mei=Hisashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine
kn-affil=
affil-num=3
en-affil=Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Department of Psychiatry and Behavioral Sciences, UCSF Weill Institute for Neurosciences, University of California San Francisco
kn-affil=
affil-num=6
en-affil=Department of Obstetrics and Gynecology, Okayama University Graduate School of Medicine
kn-affil=
affil-num=7
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=In vitro fertilization (IVF)
kn-keyword=In vitro fertilization (IVF)
en-keyword=Assisted reproductive technology (ART)
kn-keyword=Assisted reproductive technology (ART)
en-keyword=Long-term outcome
kn-keyword=Long-term outcome
en-keyword=Development
kn-keyword=Development
END
start-ver=1.4
cd-journal=joma
no-vol=61
cd-vols=
no-issue=1
article-no=
start-page=33
end-page=41
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20230222
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Antimalarial effect of synthetic endoperoxide on synchronized Plasmodium chabaudi infected mice
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The discovery of new antimalarial drugs can be developed using asynchronized Plasmodium berghei malaria parasites in vivo in mice. Studies on a particular stage are also required to assess the effectiveness and mode of action of drugs. In this report, we used endoperoxide 6-(1,2,6,7-tetraoxaspiro [7.11] nonadec-4-yl) hexan-1-ol (N-251) as a model antimalarial compound on P. chabaudi parasites. We examined the antimalarial effect of N-251 against ring-stage- and trophozoite-stage-rich P. chabaudi parasites and asynchronized P. berghei parasites using the 4-day suppressive test. The ED50 values were 27, 22, and 22 mg/kg, respectively, and the antimalarial activity of N-251 was verified in both rodent malaria parasites. To assess the stage-specific effect of N-251 in vivo, we evaluated the change of parasitemia and distribution of parasite stages using ring-stage- and trophozoite-stage-rich P. chabaudi parasites with one-day drug administration for one life cycle. We discovered that the parasitemias decreased after 13 and 9 hours post-treatment in the ring-stage- and trophozoite-stage-rich groups, respectively. Additionally, in the ring-stage-rich N-251 treated group, the ring-stage parasites hindered trophozoite parasite development. For the trophozoite-stage-rich N-251 treated group, the distribution of the trophozoite stage was maintained without a change in parasitemia until 9 hours. Because of these findings, it can be concluded that N-251 suppressed the trophozoite stage but not the ring stage. We report for the first time that N-251 specifically suppresses the trophozoite stage using P. chabaudi in mice. The results show that P. chabaudi is a reliable model for the characterization of stage-specific antimalarial effects.
en-copyright=
kn-copyright=
en-aut-name=AlyNagwa S. M.
en-aut-sei=Aly
en-aut-mei=Nagwa S. M.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsumoriHiroaki
en-aut-sei=Matsumori
en-aut-mei=Hiroaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=DinhThi Quyen
en-aut-sei=Dinh
en-aut-mei=Thi Quyen
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SatoAkira
en-aut-sei=Sato
en-aut-mei=Akira
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MiyoshiShin-Ichi
en-aut-sei=Miyoshi
en-aut-mei=Shin-Ichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=ChangKyung-Soo
en-aut-sei=Chang
en-aut-mei=Kyung-Soo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=YuHak Sun
en-aut-sei=Yu
en-aut-mei=Hak Sun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KobayashiFumie
en-aut-sei=Kobayashi
en-aut-mei=Fumie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=KimHye-Sook
en-aut-sei=Kim
en-aut-mei=Hye-Sook
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Division of International Infectious Diseases Control, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Division of International Infectious Diseases Control, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Division of International Infectious Diseases Control, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Division of International Infectious Diseases Control, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Sanitary Microbiology, Faculty of Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Clinical Laboratory Science, College of Health Sciences, Catholic University of Pusan
kn-affil=
affil-num=7
en-affil=Department of Parasitology and Tropical Medicine, School of Medicine, Pusan National University
kn-affil=
affil-num=8
en-affil=Department of Environmental Science, School of Life Environmental Science, Azabu University
kn-affil=
affil-num=9
en-affil=Division of International Infectious Diseases Control, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=Plasmodium chabaudi
kn-keyword=Plasmodium chabaudi
en-keyword=synchronization
kn-keyword=synchronization
en-keyword=stage-specific activity
kn-keyword=stage-specific activity
en-keyword=antimalarial N-251
kn-keyword=antimalarial N-251
END
start-ver=1.4
cd-journal=joma
no-vol=12
cd-vols=
no-issue=
article-no=
start-page=171824
end-page=171835
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=2024
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Passability-Based Local Planner Using Growing Neural Gas for an Autonomous Mobile Robot
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=3D spatial perception is one of the most important abilities for autonomous mobile robots. In environments with unknown objects, the ability to perform a local planner, which modifies the global path based on the perception results, is also required as an indispensable capability. In this paper, we propose a method based on Growing Neural Gas with Different Topologies (GNG-DT), which can be applied to unknown data, as a method for 3D spatial perception and local planner in unknown environments. First, we propose a method for extracting travelability perceptions from the features estimated by the topological structure of the GNG-DT. Next, we learn the topological structure of passability information based on the size of the robot from the extracted traversability percepts. Furthermore, we propose a local planner that uses the topological structure of traversability and passability learned from the point cloud currently perceived by the robot. In the experiments, we compared the cases where only traversability was used and where passability information was used in actual environments, and showed that the proposed method can plan a route that determines the area that the robot can actually pass through.
en-copyright=
kn-copyright=
en-aut-name=OzasaKoki
en-aut-sei=Ozasa
en-aut-mei=Koki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TodaYuichiro
en-aut-sei=Toda
en-aut-mei=Yuichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NakamuraYoshimasa
en-aut-sei=Nakamura
en-aut-mei=Yoshimasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MasudaToshiki
en-aut-sei=Masuda
en-aut-mei=Toshiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KonishiHirohide
en-aut-sei=Konishi
en-aut-mei=Hirohide
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MatsunoTakayuki
en-aut-sei=Matsuno
en-aut-mei=Takayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Tokyo Metropolitan Industrial Technology Research Institute
kn-affil=
affil-num=4
en-affil=Tokyo Metropolitan Industrial Technology Research Institute
kn-affil=
affil-num=5
en-affil=NSK Ltd.
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Autonomous mobile robot
kn-keyword=Autonomous mobile robot
en-keyword=growing neural gas
kn-keyword=growing neural gas
en-keyword=local planner
kn-keyword=local planner
END
start-ver=1.4
cd-journal=joma
no-vol=36
cd-vols=
no-issue=10
article-no=
start-page=4585
end-page=4606
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20241029
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Mobile Augmented Reality Interface for Instruction-based Disaster Preparedness Guidelines
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Disaster preparedness guidelines help citizens protect themselves against disasters. Nonetheless, the general public has been found not to read them. Augmented reality (AR) interfaces are known to improve knowledge transfer in studies of education, industry, and elderly assistance. However, this is achieved this by creating specific interfaces for users, not the general public. To test the performance of these interfaces for general public guidance, we designed and implemented a novel AR-assisted disaster prevention guideline that leverages object detection models to identify targets of disaster preparedness advice. We then had a diverse-age audience compare our design against a real traditional paper-based preparedness guide in a room arranged as a common remote work bedroom. By testing their usability, task load, and capacity to make users aware of their environmental hazards, we gained important insights into the performance of different age groups following media developed for the general public. Regardless of different age groups achieving similar usability scores, we found minors improving their performance scores with our novel interface and adults from 20 to 49 years old seemingly performing better than other age groups. In this study, we highlight the importance of guidance alternatives for the young and the less-technology-aware population, contributing to the under-explored area of AR interfaces for the general public.
en-copyright=
kn-copyright=
en-aut-name=AguilarSergio De Le?n
en-aut-sei=Aguilar
en-aut-mei=Sergio De Le?n
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsudaYuki
en-aut-sei=Matsuda
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YasumotoKeiichi
en-aut-sei=Yasumoto
en-aut-mei=Keiichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Graduate School of Information Science, Nara Institute of Science and Technology
kn-affil=
affil-num=2
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Information Science, Nara Institute of Science and Technology
kn-affil=
en-keyword=guidelines
kn-keyword=guidelines
en-keyword=augmented reality
kn-keyword=augmented reality
en-keyword=disaster preparedness
kn-keyword=disaster preparedness
en-keyword=object recognition
kn-keyword=object recognition
en-keyword=user interface
kn-keyword=user interface
en-keyword=knowledge transfer
kn-keyword=knowledge transfer
END
start-ver=1.4
cd-journal=joma
no-vol=53
cd-vols=
no-issue=11
article-no=
start-page=upae196
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20241022
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=SNAr hexafluoroisopropoxylation of electron-rich aryl fluoride with a catalytic electrical input
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Anodic oxidation?promoted SNAr reactions of electron-rich aryl fluoride were developed. The anodic oxidation of 4-fluoroanisole in hexafluoroisopropyl alcohol (HFIP) with K2CO3 led to SNAr-type hexafluoroisopropoxylation, and the reaction was completed with a catalytic electrical input. The results of cyclic voltammetry suggest that the radical cation of 4-fluoroanisole, which would react with the alkoxide of HFIP, is generated. Electron transfer between the intermediate and the starting material constructs the catalytic cycle, and the elimination of fluoride from the Meisenheimer complex produces the desired compound.
en-copyright=
kn-copyright=
en-aut-name=SatoEisuke
en-aut-sei=Sato
en-aut-mei=Eisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NakahamaTomohiro
en-aut-sei=Nakahama
en-aut-mei=Tomohiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MitsudoKoichi
en-aut-sei=Mitsudo
en-aut-mei=Koichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SugaSeiji
en-aut-sei=Suga
en-aut-mei=Seiji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=anodic oxidation
kn-keyword=anodic oxidation
en-keyword=organic electrochemistry
kn-keyword=organic electrochemistry
en-keyword=SNAr reaction
kn-keyword=SNAr reaction
END
start-ver=1.4
cd-journal=joma
no-vol=169
cd-vols=
no-issue=
article-no=
start-page=106712
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20249
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=The parallel stack loading problem of minimizing the exact number of relocations
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=This study addresses the parallel stack loading problem, a general optimization problem arising in storage facilities such as container yards, slab yards, and warehouses. In this problem, we load incoming items into parallel stacks in the loading phase to minimize the number of relocations in the subsequent retrieval phase. Because of difficulties in treating the nested problem structure originating from the mutual dependence of the two phases, the existing studies approximately minimized the number of relocations using surrogate objective functions. In contrast, this study considers the parallel stack loading problem aiming to minimize the exact number of relocations. We first provide an integer programming formulation and next develop a nested branch-and-bound algorithm. In a computational study, we verify the effectiveness of the proposed branch-and-bound algorithm and evaluate the known surrogate objective functions based on the exact minimization.
en-copyright=
kn-copyright=
en-aut-name=TanakaShunji
en-aut-sei=Tanaka
en-aut-mei=Shunji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ElWakilMohamed
en-aut-sei=ElWakil
en-aut-mei=Mohamed
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=EltawilAmr
en-aut-sei=Eltawil
en-aut-mei=Amr
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Faculty of Environmental, Life and Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Production Engineering and Mechanical Design, Faculty of Engineering, Tanta University
kn-affil=
affil-num=3
en-affil=Department of Industrial and Manufacturing Engineering, Egypt Japan University of Science and Technology
kn-affil=
en-keyword=Logistics
kn-keyword=Logistics
en-keyword=Parallel stack loading problem
kn-keyword=Parallel stack loading problem
en-keyword=Relocation
kn-keyword=Relocation
en-keyword=Integer programming
kn-keyword=Integer programming
en-keyword=Branch-and-bound algorithm
kn-keyword=Branch-and-bound algorithm
END
start-ver=1.4
cd-journal=joma
no-vol=300
cd-vols=
no-issue=3
article-no=
start-page=105679
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=202403
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Methyl vinyl ketone and its analogs covalently modify PI3K and alter physiological functions by inhibiting PI3K signaling
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Reactive carbonyl species (RCS), which are abundant in the environment and are produced in vivo under stress, covalently bind to nucleophilic residues such as Cys in proteins. Disruption of protein function by RCS exposure is predicted to play a role in the development of various diseases such as cancer and metabolic disorders, but most studies on RCS have been limited to simple cytotoxicity validation, leaving their target proteins and resulting physiological changes unknown. In this study, we focused on methyl vinyl ketone (MVK), which is one of the main RCS found in cigarette smoke and exhaust gas. We found that MVK suppressed PI3K-Akt signaling, which regulates processes involved in cellular homeostasis, including cell proliferation, autophagy, and glucose metabolism. Interestingly, MVK inhibits the interaction between the epidermal growth factor receptor and PI3K. Cys656 in the SH2 domain of the PI3K p85 subunit, which is the covalently binding site of MVK, is important for this interaction. Suppression of PI3K- Akt signaling by MVK reversed epidermal growth factor- induced negative regulation of autophagy and attenuated glucose uptake. Furthermore, we analyzed the effects of the 23 RCS compounds with structures similar to MVK and showed that their analogs also suppressed PI3K-Akt signaling in a manner that correlated with their similarities to MVK. Our study demonstrates the mechanism of MVK and its analogs in suppressing PI3K-Akt signaling and modulating physiological functions, providing a model for future studies analyzing environmental reactive species.
en-copyright=
kn-copyright=
en-aut-name=MorimotoAtsushi
en-aut-sei=Morimoto
en-aut-mei=Atsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TakasugiNobumasa
en-aut-sei=Takasugi
en-aut-mei=Nobumasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=PanYuexuan
en-aut-sei=Pan
en-aut-mei=Yuexuan
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KubotaSho
en-aut-sei=Kubota
en-aut-mei=Sho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=DohmaeNaoshi
en-aut-sei=Dohmae
en-aut-mei=Naoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=AbikoYumi
en-aut-sei=Abiko
en-aut-mei=Yumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=UchidaKoji
en-aut-sei=Uchida
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KumagaiYoshito
en-aut-sei=Kumagai
en-aut-mei=Yoshito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=UeharaTakashi
en-aut-sei=Uehara
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Department of Medicinal Pharmacology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Medicinal Pharmacology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Medicinal Pharmacology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Medicinal Pharmacology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Biomolecular Characterization Unit, Technology Platform Division, RIKEN Center for Sustainable Resource Science
kn-affil=
affil-num=6
en-affil=Graduate School of Biomedical Science, Nagasaki University
kn-affil=
affil-num=7
en-affil=Laboratory of Food Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo
kn-affil=
affil-num=8
en-affil=Graduate School of Pharmaceutical Sciences, Kyushu University
kn-affil=
affil-num=9
en-affil=Department of Medicinal Pharmacology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=phosphatidylinositol 3-kinase (PI 3-kinase)
kn-keyword=phosphatidylinositol 3-kinase (PI 3-kinase)
en-keyword=cell signaling
kn-keyword=cell signaling
en-keyword=chemical modification
kn-keyword=chemical modification
en-keyword=autophagy
kn-keyword=autophagy
en-keyword=glucose uptake
kn-keyword=glucose uptake
END
start-ver=1.4
cd-journal=joma
no-vol=19
cd-vols=
no-issue=1
article-no=
start-page=2400024
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20241024
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Structural Evolution of Microgels During Precipitation Polymerization Revealed by Light Scattering and Electrophoresis
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=While precipitation polymerization allows the synthesis of microgels with controlled functional-group distributions, the structural development of these microgels during the polymerization process still remains unclear. In this study, microgels with different reactivity ratios between the monomer and charged co-monomer are prepared by precipitation polymerization, and the evolution of their size, thermoresponsive behavior, and surface properties during polymerization are evaluated. In particular, the surface properties of the microgels are analyzed quantitatively using the softness parameter and the surface charge density is calculated using Ohshima's equation. The results allowed describing the structural changes of microgels during precipitation polymerization well and provided design guidelines for functional microgels with controlled functional group distributions.
en-copyright=
kn-copyright=
en-aut-name=SatoYuji
en-aut-sei=Sato
en-aut-mei=Yuji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NamiokaRyuji
en-aut-sei=Namioka
en-aut-mei=Ryuji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NishizawaYuichiro
en-aut-sei=Nishizawa
en-aut-mei=Yuichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SuzukiDaisuke
en-aut-sei=Suzuki
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Graduate School of Environmental Life, Natural Sciences and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Textile Science & Technology, Shinshu Universit
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental Life, Natural Sciences and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental Life, Natural Sciences and Technology, Okayama University
kn-affil=
en-keyword=electrokinetic phenomena
kn-keyword=electrokinetic phenomena
en-keyword=microgel
kn-keyword=microgel
en-keyword=nanogels
kn-keyword=nanogels
en-keyword=precipitation polymerization
kn-keyword=precipitation polymerization
en-keyword=radical polymerization
kn-keyword=radical polymerization
en-keyword=thermoresponsive
kn-keyword=thermoresponsive
END
start-ver=1.4
cd-journal=joma
no-vol=14
cd-vols=
no-issue=20
article-no=
start-page=1677
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20241018
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Colossal Dielectric Constant of Nanocrystalline/Amorphous Homo-Composite BaTiO3 Films Deposited via Pulsed Laser Deposition Technique
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=We report the pulsed laser deposition (PLD) of nanocrystalline/amorphous homo-composite BaTiO3 (BTO) films exhibiting an unprecedented combination of a colossal dielectric constant (epsilon(r)) and extremely low dielectric loss (tan delta). By varying the substrate deposition temperature (T-d) over a wide range (300-800 degrees C), we identified T-d = 550 degrees C as the optimal temperature for growing BTO films with an epsilon(r) as high as similar to 3060 and a tan delta as low as 0.04 (at 20 kHz). High-resolution transmission electron microscopy revealed that the PLD-BTO films consist of BTO nanocrystals (similar to 20-30 nm size) embedded within an otherwise amorphous BTO matrix. The impressive dielectric behavior is attributed to the combination of highly crystallized small BTO nanograins, which amplify interfacial polarization, and the surrounding amorphous matrix, which effectively isolates the nanograins from charge carrier transport. Our findings could facilitate the development of next-generation integrated dielectric devices.
en-copyright=
kn-copyright=
en-aut-name=KondoShinya
en-aut-sei=Kondo
en-aut-mei=Shinya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MurakamiTaichi
en-aut-sei=Murakami
en-aut-mei=Taichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=PichonLoick
en-aut-sei=Pichon
en-aut-mei=Loick
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=Leblanc-LavoieJoel
en-aut-sei=Leblanc-Lavoie
en-aut-mei=Joel
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TeranishiTakashi
en-aut-sei=Teranishi
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KishimotoAkira
en-aut-sei=Kishimoto
en-aut-mei=Akira
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=El KhakaniKhakani, My Ali
en-aut-sei=El Khakani
en-aut-mei=Khakani, My Ali
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Institut National de la Recherche Scientifique (INRS), Centre ?nergie, Mat?riaux et T?l?communications
kn-affil=
affil-num=4
en-affil=Institut National de la Recherche Scientifique (INRS), Centre ?nergie, Mat?riaux et T?l?communications
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=7
en-affil=Institut National de la Recherche Scientifique (INRS), Centre ?nergie, Mat?riaux et T?l?communications
kn-affil=
en-keyword=BaTiO3
kn-keyword=BaTiO3
en-keyword=thin film
kn-keyword=thin film
en-keyword=colossal dielectric constant
kn-keyword=colossal dielectric constant
en-keyword=nanocrystalline/amorphous homo-composite
kn-keyword=nanocrystalline/amorphous homo-composite
en-keyword=pulsed laser deposition
kn-keyword=pulsed laser deposition
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=10
article-no=
start-page=614
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20241007
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=An Independent Learning System for Flutter Cross-Platform Mobile Programming with Code Modification Problems
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Nowadays, with the common use of smartphones in daily lives, mobile applications have become popular around the world, which will lead to a rise in Flutter framework. Developed by Google, Flutter with Dart programming provides a cross-platform development environment to create visually appealing and responsive user interfaces across mobile, web, and desktop platforms using a single codebase. However, due to time and staff limitations, the Flutter/Dart programming course is not included in curricula, even in IT departments in universities. Therefore, independent learning environments for students are essential to meet this growing popularity. Previously, we have developed programming learning assistant system (PLAS) as a web-browser-based self-learning platform for novice students. PLAS offers various types of exercise problems designed to cultivate programming skills step-by-step through a lot of code reading and code writing practices. Among them, one particular type is the code modification problem (CMP), which asks to modify the given source code to satisfy the new specifications. CMP is expected to be solved by novices with little effort if they have knowledge of other programming languages. Thus, PLAS with CMP will be an excellent platform for independent learning. In this paper, we present PLAS with CMP for the independent learning of Flutter/Dart programming. To improve the readability of the source code by students, we provided rich comments on grammar or behaviors. Besides, the code can be downloaded so that students can check and run it on an IDE. For evaluations, we generated 38 CMP instances for basic and multimedia/storage topics in Flutter/Dart programming and assigned them to 21 master students at Okayama University, Japan, who have never studied it. The results confirm the validity of the proposal.
en-copyright=
kn-copyright=
en-aut-name=KinariSafira Adine
en-aut-sei=Kinari
en-aut-mei=Safira Adine
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FunabikiNobuo
en-aut-sei=Funabiki
en-aut-mei=Nobuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=AungSoe Thandar
en-aut-sei=Aung
en-aut-mei=Soe Thandar
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=WaiKhaing Hsu
en-aut-sei=Wai
en-aut-mei=Khaing Hsu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MentariMustika
en-aut-sei=Mentari
en-aut-mei=Mustika
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=PuspitaningayuPradini
en-aut-sei=Puspitaningayu
en-aut-mei=Pradini
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Electrical Engineering, Universitas Negeri Surabaya
kn-affil=
en-keyword=Flutter
kn-keyword=Flutter
en-keyword=Dart
kn-keyword=Dart
en-keyword=cross-platform
kn-keyword=cross-platform
en-keyword=programming
kn-keyword=programming
en-keyword=code modification problem
kn-keyword=code modification problem
en-keyword=PLAS
kn-keyword=PLAS
en-keyword=independent learning
kn-keyword=independent learning
END
start-ver=1.4
cd-journal=joma
no-vol=78
cd-vols=
no-issue=5
article-no=
start-page=387
end-page=399
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=202410
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Effect of Radon Inhalation on Murine Brain Proteins: Investigation Using Proteomic and Multivariate Analyses
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Radon is a known risk factor for lung cancer; however, it can be used beneficially, such as in radon therapy. We have previously reported the enhancement of antioxidant effects associated with trace amounts of oxidative stress as one of the positive biological effects of radon inhalation. However, the biological effects of radon inhalation are incompletely understood, and more detailed and comprehensive studies are required. Although several studies have used proteomics to investigate the effects of radon inhalation on body proteins, none has focused on brain proteins. In this study, we evaluated the expression status of proteins in murine brains using proteomic and multivariate analyses to identify those whose expressions changed following two days of radon inhalation at a concentration of 1,500 Bq/m3. We found associations of radon inhalation with the expressions of seven proteins related to neurotransmission and heat shock. These proteins may be proposed as biomarkers indicative of radon inhalation. Although further studies are required to obtain the detailed biological significance of these protein alterations, this study contributes to the elucidation of the biological effects of radon
inhalation as a low-dose radiation.
en-copyright=
kn-copyright=
en-aut-name=NaoeShota
en-aut-sei=Naoe
en-aut-mei=Shota
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TanakaAyumi
en-aut-sei=Tanaka
en-aut-mei=Ayumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KanzakiNorie
en-aut-sei=Kanzaki
en-aut-mei=Norie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TakenakaReiju
en-aut-sei=Takenaka
en-aut-mei=Reiju
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SakodaAkihiro
en-aut-sei=Sakoda
en-aut-mei=Akihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MiyajiTakaaki
en-aut-sei=Miyaji
en-aut-mei=Takaaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=YamaokaKiyonori
en-aut-sei=Yamaoka
en-aut-mei=Kiyonori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KataokaTakahiro
en-aut-sei=Kataoka
en-aut-mei=Takahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Graduate School of Health Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Health Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Ningyo-toge Environmental Engineering Center, Japan Atomic Energy Agency
kn-affil=
affil-num=4
en-affil=Graduate School of Health Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Ningyo-toge Environmental Engineering Center, Japan Atomic Energy Agency
kn-affil=
affil-num=6
en-affil=Advanced Science Research Center, Okayama University
kn-affil=
affil-num=7
en-affil=Faculty of Health Sciences, Okayama University
kn-affil=
affil-num=8
en-affil=Faculty of Health Sciences, Okayama University
kn-affil=
en-keyword=radon inhalation
kn-keyword=radon inhalation
en-keyword=proteomics
kn-keyword=proteomics
en-keyword=multivariate analysis
kn-keyword=multivariate analysis
en-keyword=brain
kn-keyword=brain
en-keyword=oxidative stress
kn-keyword=oxidative stress
END
start-ver=1.4
cd-journal=joma
no-vol=13
cd-vols=
no-issue=9
article-no=
start-page=215
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20240823
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=A Study of a Drawing Exactness Assessment Method Using Localized Normalized Cross-Correlations in a Portrait Drawing Learning Assistant System
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Nowadays, portrait drawing has gained significance in cultivating painting skills and human sentiments. In practice, novices often struggle with this art form without proper guidance from professionals, since they lack understanding of the proportions and structures of facial features. To solve this limitation, we have developed a Portrait Drawing Learning Assistant System (PDLAS) to assist novices in learning portrait drawing. The PDLAS provides auxiliary lines as references for facial features that are extracted by applying OpenPose and OpenCV libraries to a face photo image of the target. A learner can draw a portrait on an iPad using drawing software where the auxiliary lines appear on a different layer to the portrait. However, in the current implementation, the PDLAS does not offer a function to assess the exactness of the drawing result for feedback to the learner. In this paper, we present a drawing exactness assessment method using a Localized Normalized Cross-Correlation (NCC) algorithm in the PDLAS. NCC gives a similarity score between the original face photo and drawing result images by calculating the correlation of the brightness distributions. For precise feedback, the method calculates the NCC for each face component by extracting the bounding box. In addition, in this paper, we improve the auxiliary lines for the nose. For evaluations, we asked students at Okayama University, Japan, to draw portraits using the PDLAS, and applied the proposed method to their drawing results, where the application results validated the effectiveness by suggesting improvements in drawing components. The system usability was also confirmed through a questionnaire with a SUS score. The main finding of this research is that the implementation of the NCC algorithm within the PDLAS significantly enhances the accuracy of novice portrait drawings by providing detailed feedback on specific facial features, proving the system's efficacy in art education and training.
en-copyright=
kn-copyright=
en-aut-name=ZhangYue
en-aut-sei=Zhang
en-aut-mei=Yue
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KongZitong
en-aut-sei=Kong
en-aut-mei=Zitong
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FunabikiNobuo
en-aut-sei=Funabiki
en-aut-mei=Nobuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HsuChen-Chien
en-aut-sei=Hsu
en-aut-mei=Chen-Chien
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Sciences and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Sciences and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Sciences and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Electrical Engineering, National Taiwan Normal University
kn-affil=
en-keyword=portrait drawing
kn-keyword=portrait drawing
en-keyword=auxiliary lines
kn-keyword=auxiliary lines
en-keyword=OpenPose
kn-keyword=OpenPose
en-keyword=OpenCV
kn-keyword=OpenCV
en-keyword=normalized cross-correlation (NCC)
kn-keyword=normalized cross-correlation (NCC)
en-keyword=exactness assessment
kn-keyword=exactness assessment
END
start-ver=1.4
cd-journal=joma
no-vol=8
cd-vols=
no-issue=9
article-no=
start-page=471
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20240909
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Generating 3D Models for UAV-Based Detection of Riparian PET Plastic Bottle Waste: Integrating Local Social Media and InstantMesh
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=In recent years, waste pollution has become a severe threat to riparian environments worldwide. Along with the advancement of deep learning (DL) algorithms (i.e., object detection models), related techniques have become useful for practical applications. This work attempts to develop a data generation approach to generate datasets for small target recognition, especially for recognition in remote sensing images. A relevant point is that similarity between data used for model training and data used for testing is crucially important for object detection model performance. Therefore, obtaining training data with high similarity to the monitored objects is a key objective of this study. Currently, Artificial Intelligence Generated Content (AIGC), such as single target objects generated by Luma AI, is a promising data source for DL-based object detection models. However, most of the training data supporting the generated results are not from Japan. Consequently, the generated data are less similar to monitored objects in Japan, having, for example, different label colors, shapes, and designs. For this study, the authors developed a data generation approach by combining social media (Clean-Up Okayama) and single-image-based 3D model generation algorithms (e.g., InstantMesh) to provide a reliable reference for future generations of localized data. The trained YOLOv8 model in this research, obtained from the S2PS (Similar to Practical Situation) AIGC dataset, produced encouraging results (high F1 scores, approximately 0.9) in scenario-controlled UAV-based riparian PET bottle waste identification tasks. The results of this study show the potential of AIGC to supplement or replace real-world data collection and reduce the on-site work load.
en-copyright=
kn-copyright=
en-aut-name=PanShijun
en-aut-sei=Pan
en-aut-mei=Shijun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YoshidaKeisuke
en-aut-sei=Yoshida
en-aut-mei=Keisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=ShimoeDaichi
en-aut-sei=Shimoe
en-aut-mei=Daichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KojimaTakashi
en-aut-sei=Kojima
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NishiyamaSatoshi
en-aut-sei=Nishiyama
en-aut-mei=Satoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=4
en-affil=TOKEN C.E.E. Consultants Co., Ltd.
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
en-keyword=generative artificial intelligence
kn-keyword=generative artificial intelligence
en-keyword=InstantMesh
kn-keyword=InstantMesh
en-keyword=riparian waste
kn-keyword=riparian waste
en-keyword=SNS
kn-keyword=SNS
en-keyword=3D model
kn-keyword=3D model
END
start-ver=1.4
cd-journal=joma
no-vol=88
cd-vols=
no-issue=10
article-no=
start-page=239
end-page=244
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=2024101
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=Reverse Shape Memory Effect and Toughness Recovery of Ti-10V-2Fe-3Al Alloy
kn-title=Ti-10V-2Fe-3Al合金の逆形状記憶効果と靭性回復
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Ti-10V-2Fe-3Al alloys exhibit shape memory (SM) and reverse shape memory (RSM) effects. When an alloy sample that has been strained by external force at room temperature is heated, the strain recovers and SM effect develops at around 300℃, but as the temperature increases further, the shape changes in the opposite direction due to RSM effect at around 450℃. This RSM effect has potential applications in forming processes such as thin-walled pipes, but has the disadvantage that the RSM treatment makes the material very brittle. Therefore, in this study, a heat treatment to restore toughness while maintaining the shape after forming was investigated. The alloy quenched from 1050℃ had a microstructure consisting of a β matrix phase and α′′-martensite (α′′Mq). Differential scanning calorimetry (DSC) results showed that the continuous heating process occurred in the following order: α′′Mq → β reverse transformation, ω formation, ω disappearance, thermally induced α′′iso phase formation, α precipitation and α → β transformation. Ageing at 300℃, where the SM effect appears, caused significant embrittlement due to the formation of the ageing ω phase. Ageing treatment at 450℃, where the RSM effect is obtained, resulted in the formation of a fine α phase, which also caused significant embrittlement. On the other hand, additional aging at 600℃ for 1.8 ks after RSM treatment significantly improved the toughness and produced material properties comparable to aerospace material specifications. It was found that the embrittlement in the RSM treatment was due to the precipitation of fine α phase, and that the growth of α phase with a width of about 0.2 ?m or more was required for toughness recovery. It was also found that the specimen shape formed by the RSM treatment hardly changed after the additional heat treatment of 1.8 ks at 600℃.
en-copyright=
kn-copyright=
en-aut-name=TakemotoYoshito
en-aut-sei=Takemoto
en-aut-mei=Yoshito
kn-aut-name=竹元嘉利
kn-aut-sei=竹元
kn-aut-mei=嘉利
aut-affil-num=1
ORCID=
en-aut-name=ShinomiyaDaiki
en-aut-sei=Shinomiya
en-aut-mei=Daiki
kn-aut-name=四宮大輝
kn-aut-sei=四宮
kn-aut-mei=大輝
aut-affil-num=2
ORCID=
en-aut-name=IshiharaTaiki
en-aut-sei=Ishihara
en-aut-mei=Taiki
kn-aut-name=石原大暉
kn-aut-sei=石原
kn-aut-mei=大暉
aut-affil-num=3
ORCID=
en-aut-name=YokotaHiroto
en-aut-sei=Yokota
en-aut-mei=Hiroto
kn-aut-name=横田啓人
kn-aut-sei=横田
kn-aut-mei=啓人
aut-affil-num=4
ORCID=
en-aut-name=ArakawaJinta
en-aut-sei=Arakawa
en-aut-mei=Jinta
kn-aut-name=荒川仁太
kn-aut-sei=荒川
kn-aut-mei=仁太
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=岡山大学環境生命自然科学学域
affil-num=2
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=岡山大学大学院自然科学研究科
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=岡山大学大学院環境生命自然科学研究科
affil-num=4
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=岡山大学大学院環境生命自然科学研究科
affil-num=5
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=岡山大学環境生命自然科学学域
en-keyword=reverse shape memory
kn-keyword=reverse shape memory
en-keyword=α′′-phase
kn-keyword=α′′-phase
en-keyword=deformation induced martensite
kn-keyword=deformation induced martensite
en-keyword=β-type titanium alloy
kn-keyword=β-type titanium alloy
en-keyword=brittle fracture
kn-keyword=brittle fracture
en-keyword=toughness
kn-keyword=toughness
en-keyword=shape recovery
kn-keyword=shape recovery
en-keyword=ω-phase
kn-keyword=ω-phase
en-keyword=variant
kn-keyword=variant
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=
article-no=
start-page=1339958
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20240829
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Illumina-based transcriptomic analysis of the fast-growing leguminous tree Acacia crassicarpa: functional gene annotation and identification of novel SSR-markers
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Acacia crassicarpa is a fast-growing leguminous tree that is widely cultivated in tropical areas such as Indonesia, Malaysia, Australia, and southern China. This tree has versatile utility in timber, furniture, and pulp production. Illumina sequencing of A. crassicarpa was conducted, and the raw data of 124,410,892 reads were filtered and assembled de novo into 93,317 unigenes, with a total of 84,411,793 bases. Blast2GO annotation, Benchmark Universal Single-Copy Ortholog evaluation, and GO-term classification produced a catalogue of unigenes for studying primary metabolism, phytohormone signaling, and transcription factors. Massive transcriptomic analysis has identified microsatellites composed of simple sequence repeat (SSR) loci representing di-, tri-, and tetranucleotide repeat units in the predicted open reading frames. Polymorphism was induced by PCR amplification of microsatellite loci located in several genes encoding auxin response factors and other transcription factors, which successfully distinguished 16 local trees of A. crassicarpa tested, representing potentially exploitable molecular markers for efficient tree breeding for plantation and biomass exploitation.
en-copyright=
kn-copyright=
en-aut-name=IshioShougo
en-aut-sei=Ishio
en-aut-mei=Shougo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KusunokiKazutaka
en-aut-sei=Kusunoki
en-aut-mei=Kazutaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NemotoMichiko
en-aut-sei=Nemoto
en-aut-mei=Michiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KanaoTadayoshi
en-aut-sei=Kanao
en-aut-mei=Tadayoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TamuraTakashi
en-aut-sei=Tamura
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Tsukuba Research Institute, Sumitomo Forestry Co. Ltd.
kn-affil=
affil-num=2
en-affil=Tsukuba Research Institute, Sumitomo Forestry Co. Ltd.
kn-affil=
affil-num=3
en-affil=Graduate School of Environment, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Environment, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Institute of Global Human Resource Development, Okayama University
kn-affil=
en-keyword=Acacia crassicarpa
kn-keyword=Acacia crassicarpa
en-keyword= illumina sequencing
kn-keyword= illumina sequencing
en-keyword= polymorphism
kn-keyword= polymorphism
en-keyword= auxin response factor
kn-keyword= auxin response factor
en-keyword= lignin
kn-keyword= lignin
END
start-ver=1.4
cd-journal=joma
no-vol=38
cd-vols=
no-issue=1
article-no=
start-page=2398895
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=2024
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Surrogate-Assisted Multi-Objective Optimization for Simultaneous Three-Dimensional Packing and Motion Planning Problems Using the Sequence-Triple Representation
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Packing problems are classical optimization problems with wide-ranging applications. With the advancement of robotic manipulation, there are growing demands for the automation of packing tasks. However, the simultaneous optimization of packing and the robot's motion planning is challenging because these two decisions are interconnected, and no previous study has addressed this optimization problem. This paper presents a framework to simultaneously determine the robot's motion planning and packing decision to minimize the robot's processing time and the container's volume. This framework comprises three key components: solution encoding, surrogate modeling, and evolutionary computation. The sequence-triple representation encodes complex packing solutions by a sequence of integers. A surrogate model is trained to predict the processing time for a given packing solution to reduce the computational burden. Training data is generated by solving the motion planning problem for a set of packing solutions using the rapidly exploring random tree algorithm. The Non-Dominated Sorting Genetic Algorithm II searches for the Pareto solutions. Experimental evaluations are conducted using a 6-DOF robot manipulator. The experimental results suggest that implementing the surrogate model can reduce the computational time by 91.1%. The proposed surrogate-assisted optimization method can obtain significantly better solutions than the joint angular velocity-based estimation method.
en-copyright=
kn-copyright=
en-aut-name=LiuZiang
en-aut-sei=Liu
en-aut-mei=Ziang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KawabeTomoya
en-aut-sei=Kawabe
en-aut-mei=Tomoya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NishiTatsushi
en-aut-sei=Nishi
en-aut-mei=Tatsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=ItoShun
en-aut-sei=Ito
en-aut-mei=Shun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=FujiwaraTomofumi
en-aut-sei=Fujiwara
en-aut-mei=Tomofumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Packing problem
kn-keyword=Packing problem
en-keyword=sequence-triple
kn-keyword=sequence-triple
en-keyword=motion planning
kn-keyword=motion planning
en-keyword=surrogate model
kn-keyword=surrogate model
en-keyword=multi-objective optimization
kn-keyword=multi-objective optimization
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=
article-no=
start-page=1403922
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20240820
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Lentil adaptation to drought stress: response, tolerance, and breeding approaches
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Lentil (Lens culinaris Medik.) is a cool season legume crop that plays vital roles in food and nutritional security, mostly in the least developed countries. Lentil is often cultivated in dry and semi-dry regions, where the primary abiotic factor is drought, which negatively impacts lentil growth and development, resulting in a reduction of yield. To withstand drought-induced multiple negative effects, lentil plants evolved a variety of adaptation strategies that can be classified within three broad categories of drought tolerance mechanisms (i.e., escape, avoidance, and tolerance). Lentil adapts to drought by the modulation of various traits in the root system, leaf architecture, canopy structure, branching, anatomical features, and flowering process. Furthermore, the activation of certain defensive biochemical pathways as well as the regulation of gene functions contributes to lentil drought tolerance. Plant breeders typically employ conventional and mutational breeding approaches to develop lentil varieties that can withstand drought effects; however, little progress has been made in developing drought-tolerant lentil varieties using genomics-assisted technologies. This review highlights the current understanding of morpho-physiological, biochemical, and molecular mechanisms of lentil adaptation to drought stress. We also discuss the potential application of omics-assisted breeding approaches to develop lentil varieties with superior drought tolerance traits.
en-copyright=
kn-copyright=
en-aut-name=NoorMd. Mahmud Al
en-aut-sei=Noor
en-aut-mei=Md. Mahmud Al
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=Tahjib-Ul-ArifMd.
en-aut-sei=Tahjib-Ul-Arif
en-aut-mei=Md.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=AlimS. M. Abdul
en-aut-sei=Alim
en-aut-mei=S. M. Abdul
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=IslamMd. Mohimenul
en-aut-sei=Islam
en-aut-mei=Md. Mohimenul
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HasanMd. Toufiq
en-aut-sei=Hasan
en-aut-mei=Md. Toufiq
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=BabarMd. Ali
en-aut-sei=Babar
en-aut-mei=Md. Ali
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HossainMohammad Anwar
en-aut-sei=Hossain
en-aut-mei=Mohammad Anwar
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=JewelZilhas Ahmed
en-aut-sei=Jewel
en-aut-mei=Zilhas Ahmed
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=MurataYoshiyuki
en-aut-sei=Murata
en-aut-mei=Yoshiyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=MostofaMohammad Golam
en-aut-sei=Mostofa
en-aut-mei=Mohammad Golam
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Plant Breeding Division, Bangladesh Institute of Nuclear Agriculture
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Plant Breeding Division, Bangladesh Institute of Nuclear Agriculture
kn-affil=
affil-num=4
en-affil=Horticulture Division, Bangladesh Institute of Nuclear Agriculture
kn-affil=
affil-num=5
en-affil=Department of Biotechnology, Bangladesh Agricultural University
kn-affil=
affil-num=6
en-affil=Agronomy Departments, University of Florida
kn-affil=
affil-num=7
en-affil=Department of Genetics and Plant Breeding, Bangladesh Agricultural University
kn-affil=
affil-num=8
en-affil=Faculty of Agriculture, Bangabandhu Sheikh Mujibur Rahman Science and Technology University
kn-affil=
affil-num=9
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=10
en-affil=Department of Biochemistry and Molecular Biology, Michigan State University
kn-affil=
en-keyword=abiotic stress
kn-keyword=abiotic stress
en-keyword=morphology
kn-keyword=morphology
en-keyword=pulse crop
kn-keyword=pulse crop
en-keyword=plant growth
kn-keyword=plant growth
en-keyword=omics
kn-keyword=omics
en-keyword=water-deficit
kn-keyword=water-deficit
END
start-ver=1.4
cd-journal=joma
no-vol=206
cd-vols=
no-issue=1-2
article-no=
start-page=37
end-page=45
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20240822
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Does a coexisting congener of a mixed mating species affect the genetic structure and selfing rate via reproductive interference?
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Reproductive interference is defined as an interspecific interaction that reduces fitness via mating processes. Although its ecological and evolutionary consequences have attracted much attention, how reproductive interference affects the population genetic structures of interacting species is still unclear. In flowering plants, recent studies found that self-pollination can mitigate the negative effects of reproductive interference. Selfing-biased seed production is expected to increase population-level inbreeding and the selfing rate, and limits gene flow via pollinator outcrossing among populations. We examined the population genetics of the mixed-mating annual herb Commelina communis f. ciliata, focusing on reproductive interference by the sympatric competing congener C. communis using microsatellite markers. First, we found that almost all C. c. f. ciliata populations had relatively high inbreeding coefficients. Then, comparing sympatric and allopatric populations, we found evidence that reproductive interference from a competing congener increased the inbreeding coefficient and selfing rate. Allopatric populations exhibit varied selfing rates while almost all sympatric populations exhibit extremely high selfing rates, suggesting that population selfing rates were also influenced by unexamined factors, such as pollinator limitation. Besides, our findings revealed that reproductive interference from a competing congener did not limit gene flow among populations. We present the first report on how reproductive interference affects the genetic aspects of populations. Our results suggested that the high selfing rate of C. c. f. ciliata promotes its sympatric distribution with C. communis, even in the presence of reproductive interference, although it is not clear whether reproductive interference directly causes the high selfing rate.
en-copyright=
kn-copyright=
en-aut-name=KatsuharaKoki R.
en-aut-sei=Katsuhara
en-aut-mei=Koki R.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=UshimaruAtushi
en-aut-sei=Ushimaru
en-aut-mei=Atushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MiyazakiYuko
en-aut-sei=Miyazaki
en-aut-mei=Yuko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Human Development and Environment, Kobe University
kn-affil=
affil-num=3
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Commelina
kn-keyword=Commelina
en-keyword=Genetic diversity
kn-keyword=Genetic diversity
en-keyword=Inbreeding coefficient
kn-keyword=Inbreeding coefficient
en-keyword=Mixed mating
kn-keyword=Mixed mating
en-keyword=Population genetics
kn-keyword=Population genetics
END
start-ver=1.4
cd-journal=joma
no-vol=10
cd-vols=
no-issue=
article-no=
start-page=100347
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=202412
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Reduction with zinc - Impact on the determination of nitrite and nitrate ions using microfluidic paper-based analytical devices
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=We used a microfluidic paper-based analytical device (mu PAD) to investigate the influence that zinc reduction exerts on the determination of nitrite and nitrate ions in natural water samples. The mu PAD consists of layered channels for the reduction of nitrate to nitrite with zinc powder and the subsequent detection of nitrite with Griess reagent. The amount of zinc, number of layers, and reaction time for the reduction were optimized to obtain an intense signal for nitrate. Initially, the sensitivity to nitrate corresponded to 55% that of nitrite, which implied an incomplete reduction. We found, however, that zinc decreased the sensitivity to nitrite in both the mu PAD and spectrophotometry. The sensitivity to nitrite was decreased by 48% in spectrophotometry and 68% in the mu PAD following the reaction with zinc. One of the reasons for the decreased sensitivity is attributed to the production of ammonia, as we elucidated that both nitrite and nitrate produced ammonia via the reaction with zinc. The results suggest that the total concentration of nitrite and nitrate must be corrected by constructing a calibration curve for nitrite with zinc, in addition to developing curves for nitrate with zinc and for nitrite without zinc. Using these calibration curves, the absorbance at different concentration ratios of nitrite and nitrate ions could be reproduced via calculation using the calibration curves with zinc for nitrite and nitrate. Eventually, the developed mu PAD was applied to the determination of nitrite and nitrate ions in natural water samples, and the results were compared with those using a conventional spectrophotometric method. The results of the mu PAD are in good agreement with those of conventional spectrophotometry, which suggests that the mu PAD is reliable for the measurement of nitrite and nitrate ions in natural water samples.
en-copyright=
kn-copyright=
en-aut-name=UmedaMika I.
en-aut-sei=Umeda
en-aut-mei=Mika I.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=DanchanaKaewta
en-aut-sei=Danchana
en-aut-mei=Kaewta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FujiiTakatoshi
en-aut-sei=Fujii
en-aut-mei=Takatoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HinoEiichi
en-aut-sei=Hino
en-aut-mei=Eiichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=DateYusuke
en-aut-sei=Date
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=AokiKaoru
en-aut-sei=Aoki
en-aut-mei=Kaoru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KanetaTakashi
en-aut-sei=Kaneta
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Okayama University
kn-affil=
affil-num=2
en-affil=Okayama University
kn-affil=
affil-num=3
en-affil=National Institute of Technology, Yonago College
kn-affil=
affil-num=4
en-affil=National Institute of Technology, Yonago College
kn-affil=
affil-num=5
en-affil=National Institute of Technology, Yonago College
kn-affil=
affil-num=6
en-affil=National Institute of Technology, Yonago College
kn-affil=
affil-num=7
en-affil=Okayama University
kn-affil=
en-keyword=Microfluidic paper-based analytical device
kn-keyword=Microfluidic paper-based analytical device
en-keyword=Nitrite ion
kn-keyword=Nitrite ion
en-keyword=Nitrate ion
kn-keyword=Nitrate ion
en-keyword=On-site analysis
kn-keyword=On-site analysis
en-keyword=Environmental analysis
kn-keyword=Environmental analysis
END
start-ver=1.4
cd-journal=joma
no-vol=40
cd-vols=
no-issue=32
article-no=
start-page=16994
end-page=17000
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20240730
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Effect of Droplet-Removal Processes on Fog-Harvesting Performance on Wettability-Controlled Wire Array with Staggered Arrangement
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Development of freshwater resources is vital to overcoming severe worldwide water scarcity. Fog harvesting has attracted attention as a candidate technology that can be used to obtain fresh water from a stream of foggy air without energy input. Drainage of captured droplets from fog harvesters is necessary to maintain the permeability of harp-shaped harvesters. In the present study, we investigated the effect of the droplet-removal process on the amount of water harvested using a harvester constructed by wettability-controlled wires with an alternating and staggered arrangement. Droplet transfer from hydrophobic to hydrophilic wires, located upstream and downstream of the fog flow, respectively, was observed with a fog velocity greater than 1.5 m/s. The proportion of harvesting resulting from droplet transfer exceeded 30% of the total, and it reflected more than 20% increase of the harvesting performance compared with that of a harvester with wires of the same wettability: this value varied with the adhesive property of the wires and fog velocity. Scaled-up and multilayered harvesters were developed to enhance harvesting performance. We demonstrated certain enhancements under multilayered conditions and obtained 15.99 g/30 min as the maximum harvested amount, which corresponds to 13.3% of the liquid contained in the fog stream and is enhanced by 10% compared with that without droplet transfer.
en-copyright=
kn-copyright=
en-aut-name=YamadaYutaka
en-aut-sei=Yamada
en-aut-mei=Yutaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=OkaJunya
en-aut-sei=Oka
en-aut-mei=Junya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=IsobeKazuma
en-aut-sei=Isobe
en-aut-mei=Kazuma
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HoribeAkihiko
en-aut-sei=Horibe
en-aut-mei=Akihiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=32
article-no=
start-page=12686
end-page=12694
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20240710
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Boosting charge separation in organic photovoltaics: unveiling dipole moment variations in excited non-fullerene acceptor layers
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The power conversion efficiency (PCE) of organic photovoltaics (OPVs) has reached more than 19% due to the rapid development of non-fullerene acceptors (NFAs). To compete with the PCEs (26%) of commercialized silicon-based inorganic photovoltaics, the drawback of OPVs should be minimized. This drawback is the intrinsic large loss of open-circuit voltage; however, a general approach to this issue remains elusive. Here, we report a discovery regarding highly efficient NFAs, specifically ITIC. We found that charge-transfer (CT) and charge dissociation (CD) can occur even in a neat ITIC film without the donor layer. This is surprising, as these processes were previously believed to take place exclusively at donor/acceptor heterojunctions. Femtosecond time-resolved visible to mid-infrared measurements revealed that in the neat ITIC layers, the intermolecular CT immediately proceeds after photoirradiation (<0.1 ps) to form weakly-bound excitons with a binding energy of 0.3 eV, which are further dissociated into free electrons and holes with a time-constant of 56 ps. Theoretical calculations indicate that stacking faults in ITIC (i.e., V-type molecular stacking) induce instantaneous intermolecular CT and CD in the neat ITIC layer. In contrast, J-type stacking does not support such CT and CD. This previously unknown pathway is triggered by the larger dipole moment change on the excited state generated at the lower symmetric V-type molecular stacking of ITIC. This is in sharp contrast with the need of sufficient energy offset for CT and CD at the donor-acceptor heterojunction, leading to the significant voltage loss in conventional OPVs. These results demonstrate that the rational molecular design of NFAs can increase the local dipole moment change on the excited state within the NFA layer. This finding paves the way for a groundbreaking route toward the commercialization of OPVs.
en-copyright=
kn-copyright=
en-aut-name=YamakataAkira
en-aut-sei=Yamakata
en-aut-mei=Akira
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KatoKosaku
en-aut-sei=Kato
en-aut-mei=Kosaku
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=UrakamiTakumi
en-aut-sei=Urakami
en-aut-mei=Takumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TsujimuraSota
en-aut-sei=Tsujimura
en-aut-mei=Sota
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MurayamaKasumi
en-aut-sei=Murayama
en-aut-mei=Kasumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=HigashiMasahiro
en-aut-sei=Higashi
en-aut-mei=Masahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=SatoHirofumi
en-aut-sei=Sato
en-aut-mei=Hirofumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KoboriYasuhiro
en-aut-sei=Kobori
en-aut-mei=Yasuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=UmeyamaTomokazu
en-aut-sei=Umeyama
en-aut-mei=Tomokazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=ImahoriHiroshi
en-aut-sei=Imahori
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Molecular Engineering, Graduate School of Engineering, Kyoto University
kn-affil=
affil-num=4
en-affil=Department of Chemistry, Graduate School of Science, Kobe University
kn-affil=
affil-num=5
en-affil=Department of Chemistry, Graduate School of Science, Kobe University
kn-affil=
affil-num=6
en-affil=Department of Complex Systems Science, Graduate School of Informatics, Nagoya University
kn-affil=
affil-num=7
en-affil=Department of Molecular Engineering, Graduate School of Engineering, Kyoto University
kn-affil=
affil-num=8
en-affil=Department of Chemistry, Graduate School of Science, Kobe University
kn-affil=
affil-num=9
en-affil=Department of Applied Chemistry, Graduate School of Engineering, University of Hyogo
kn-affil=
affil-num=10
en-affil=Department of Molecular Engineering, Graduate School of Engineering, Kyoto University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=20
cd-vols=
no-issue=
article-no=
start-page=1560
end-page=1571
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20240711
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Electrocatalytic hydrogenation of cyanoarenes, nitroarenes, quinolines, and pyridines under mild conditions with a proton-exchange membrane reactor
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=An electrocatalytic hydrogenation of cyanoarenes, nitroarenes, quinolines, and pyridines using a proton-exchange membrane (PEM) reactor was developed. Cyanoarenes were then reduced to the corresponding benzylamines at room temperature in the presence of ethyl phosphate. The reduction of nitroarenes proceeded at room temperature, and a variety of anilines were obtained. The quinoline reduction was efficiently promoted by adding a catalytic amount of p-toluenesulfonic acid (PTSA) or pyridinium p-toluenesulfonate (PPTS). Pyridine was also reduced to piperidine in the presence of PTSA.
en-copyright=
kn-copyright=
en-aut-name=MitsudoKoichi
en-aut-sei=Mitsudo
en-aut-mei=Koichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=OsakiAtsushi
en-aut-sei=Osaki
en-aut-mei=Atsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=InoueHaruka
en-aut-sei=Inoue
en-aut-mei=Haruka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SatoEisuke
en-aut-sei=Sato
en-aut-mei=Eisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=ShidaNaoki
en-aut-sei=Shida
en-aut-mei=Naoki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=AtobeMahito
en-aut-sei=Atobe
en-aut-mei=Mahito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=SugaSeiji
en-aut-sei=Suga
en-aut-mei=Seiji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Engineering Science and Advanced Chemical Energy Research Center, Yokohama National University
kn-affil=
affil-num=6
en-affil=Graduate School of Engineering Science and Advanced Chemical Energy Research Center, Yokohama National University
kn-affil=
affil-num=7
en-affil=Division of Applied Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=cyanoarene
kn-keyword=cyanoarene
en-keyword=nitroarene
kn-keyword=nitroarene
en-keyword=PEM reactor
kn-keyword=PEM reactor
en-keyword=pyridine
kn-keyword=pyridine
en-keyword=quinoline
kn-keyword=quinoline
END
start-ver=1.4
cd-journal=joma
no-vol=14
cd-vols=
no-issue=5
article-no=
start-page=477
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20240430
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Measurements of Thermodynamic Data of Water in Ca-Bentonite by Relative Humidity Method
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Buffer material (compacted bentonite), one of the engineered barrier elements in the geological disposal of a high-level radioactive waste, develops swelling stress due to groundwater penetration from the surrounding rock mass. Montmorillonite is the major clay mineral component of bentonite. Even previous studies provide few mechanical and thermodynamic data on Ca-montmorillonite. In this study, thermodynamic data on Ca-montmorillonite were obtained as a function of water content by measuring relative humidity (RH) and temperature. The activities of water and the relative partial molar Gibbs free energies of water were determined from the experimental results, and the swelling stress of Ca-bentonite was calculated using the thermodynamic model and compared with measured data. The activities of water and the relative partial molar Gibbs free energies obtained in the experiments decreased with decreasing water content in water contents lower than about 25%. This trend was similar to that of Na-montmorillonite. The swelling stress calculated based on the thermodynamic model was approximately 200 MPa at a montmorillonite partial density of 2.0 Mg/m3 and approximately 10 MPa at a montmorillonite partial density of 1.4 Mg/m3. The swelling stresses in the high-density region (around 2.0 Mg/m3) were higher than that of Na-montmorillonite and were similar levels in the low-density region (around 1.5 Mg/m3). Comparison with measured data showed the practicality of the thermodynamic model.
en-copyright=
kn-copyright=
en-aut-name=IchikawaKosuke
en-aut-sei=Ichikawa
en-aut-mei=Kosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SatoHaruo
en-aut-sei=Sato
en-aut-mei=Haruo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=geological disposal
kn-keyword=geological disposal
en-keyword=buffer material
kn-keyword=buffer material
en-keyword=Ca-montmorillonite
kn-keyword=Ca-montmorillonite
en-keyword=bentonite
kn-keyword=bentonite
en-keyword=swelling stress
kn-keyword=swelling stress
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20240325
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=包括型洪水氾濫解析を用いた防災・減災に向けた数値解析技術の開発と現地適用
kn-title=Development of numerical technique and field application using integrated simulation of river flooding and inundation for disaster prevention and mitigation
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=HUAWEIJIAN
en-aut-sei=HUA
en-aut-mei=WEIJIAN
kn-aut-name=華威鑒
kn-aut-sei=華
kn-aut-mei=威鑒
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=岡山大学大学院環境生命科学研究科
END
start-ver=1.4
cd-journal=joma
no-vol=14
cd-vols=
no-issue=4
article-no=
start-page=430
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20240421
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Swelling Stress of Bentonite: Thermodynamics of Interlayer Water in K-Montmorillonite in Consideration of Alteration
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The buffer material that makes up the geological disposal system of high-level waste swells by contact with groundwater and seals space with rock mass and fractures in rock mass. The buffer material has a function of mechanical buffer with rock pressure, and swelling stress is important in this case. The alteration of bentonite may occur due to the initial replacement of cations (Na+ ions) in the interlayer with K+ ions upon contact with groundwater, but there are no studies on the swelling stress of K-bentonite. In this study, the author prepared K-montmorillonite samples and obtained thermodynamic data on interlayer water as a function of water content using a relative humidity method. The swelling stress was analyzed based on a thermodynamic model developed in earlier studies and compared with measured data. The activity and the relative partial molar Gibbs free energy of porewater decreased with decreasing water content in the region, below approximately 15%. This behavior significantly differs from that of other ions, such as Na. The swelling stress calculated based on the thermodynamic model and date occurred in the region of high density of 1.9 Mg/m3 with montmorillonite partial density. It was indicated for the first time that K-bentonite scarcely swells under realistic design conditions.
en-copyright=
kn-copyright=
en-aut-name=EndoMisato
en-aut-sei=Endo
en-aut-mei=Misato
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SatoHaruo
en-aut-sei=Sato
en-aut-mei=Haruo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Institute of Academic and Research, Okayama University
kn-affil=
en-keyword=swelling stress
kn-keyword=swelling stress
en-keyword=K-montmorillonite
kn-keyword=K-montmorillonite
en-keyword=thermodynamic data
kn-keyword=thermodynamic data
en-keyword=interlayer water
kn-keyword=interlayer water
en-keyword=relative humidity method
kn-keyword=relative humidity method
END
start-ver=1.4
cd-journal=joma
no-vol=358
cd-vols=
no-issue=
article-no=
start-page=142060
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=202406
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Size, polyglycerol grafting, and net surface charge of iron oxide nanoparticles determine their interaction and toxicity in Caenorhabditis elegans
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The widespread application of engineered nanoparticles (NPs) in environmental remediation has raised public concerns about their toxicity to aquatic organisms. Although appropriate surface modification can mitigate the ecotoxicity of NPs, the lack of polymer coating to inhibit toxicity completely and the insufficient knowledge about charge effect hinder the development of safe nanomaterials. Herein, we explored the potential of polyglycerol (PG) functionalization in alleviating the environmental risks of NPs. Iron oxide NPs (ION) of 20, 100, and 200 nm sizes (IONS, IONM and IONL, respectively) were grafted with PG to afford ION-PG. We examined the interaction of ION and ION-PG with Caenorhabditis elegans (C. elegans) and found that PG suppressed non-specific interaction of ION with C. elegans to reduce their accumulation and to inhibit their translocation. Particularly, IONS-PG was completely excluded from worms of all developmental stages. By covalently introducing sulfate, carboxyl and amino groups onto IONS-PG, we further demonstrated that positively charged IONS-PG-NH3+ induced high intestinal accumulation, cuticle adhesion and distal translocation, whereas the negatively charged IONS-PG-OSO3? and IONS-PG-COO? were excreted out. Consequently, no apparent deleterious effects on brood size and life span were observed in worms treated by IONS-PG and IONS-PG bearing negatively charged groups. This study presents new surface functionalization approaches for developing ecofriendly nanomaterials.
en-copyright=
kn-copyright=
en-aut-name=ZouYajuan
en-aut-sei=Zou
en-aut-mei=Yajuan
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ShikanoYutaka
en-aut-sei=Shikano
en-aut-mei=Yutaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NishinaYuta
en-aut-sei=Nishina
en-aut-mei=Yuta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KomatsuNaoki
en-aut-sei=Komatsu
en-aut-mei=Naoki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=Kage-NakadaiEriko
en-aut-sei=Kage-Nakadai
en-aut-mei=Eriko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=FujiwaraMasazumi
en-aut-sei=Fujiwara
en-aut-mei=Masazumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Institute of Systems and Information Engineering, University of Tsukuba
kn-affil=
affil-num=3
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Human and Environmental Studies, Kyoto University
kn-affil=
affil-num=5
en-affil=Department of Nutrition, Graduate School of Human Life and Ecology, Osaka Metropolitan University
kn-affil=
affil-num=6
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
en-keyword=iron oxide nanoparticles
kn-keyword=iron oxide nanoparticles
en-keyword=polyglycerol functionalization
kn-keyword=polyglycerol functionalization
en-keyword=C. elegans
kn-keyword=C. elegans
en-keyword=accumulation
kn-keyword=accumulation
en-keyword=distribution
kn-keyword=distribution
en-keyword=toxicity
kn-keyword=toxicity
END
start-ver=1.4
cd-journal=joma
no-vol=78
cd-vols=
no-issue=2
article-no=
start-page=95
end-page=106
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=202404
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=The Roles of Neuropeptide Y in Respiratory Disease Pathogenesis via the Airway Immune Response
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The lungs are very complex organs, and the respiratory system performs the dual roles of repairing tissue while protecting against infection from various environmental stimuli. Persistent external irritation disrupts the immune responses of tissues and cells in the respiratory system, ultimately leading to respiratory disease. Neuropeptide Y (NPY) is a 36-amino-acid polypeptide and a neurotransmitter that regulates homeostasis. The NPY receptor is a seven-transmembrane-domain G-protein-coupled receptor with six subtypes (Y1, Y2, Y3, Y4, Y5, and Y6). Of these receptors, Y1, Y2, Y4, and Y5 are functional in humans, and Y1 plays important roles in the immune responses of many organs, including the respiratory system. NPY and the Y1 receptor have critical roles in the pathogenesis of asthma, chronic obstructive pulmonary disease, and idiopathic pulmonary fibrosis. The effects of NPY on the airway immune response and pathogenesis differ among respiratory diseases. This review focuses on the involvement of NPY in the airway immune response and pathogenesis of various respiratory diseases.
en-copyright=
kn-copyright=
en-aut-name=ItanoJunko
en-aut-sei=Itano
en-aut-mei=Junko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KiuraKatsuyuki
en-aut-sei=Kiura
en-aut-mei=Katsuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MaedaYoshinobu
en-aut-sei=Maeda
en-aut-mei=Yoshinobu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MiyaharaNobuaki
en-aut-sei=Miyahara
en-aut-mei=Nobuaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Allergy and Respiratory Medicine, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Hematology, Oncology and Respiratory Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Allergy and Respiratory Medicine, Okayama University Hospital
kn-affil=
en-keyword=neuropeptide y
kn-keyword=neuropeptide y
en-keyword=Y1 receptor
kn-keyword=Y1 receptor
en-keyword=airway immune response
kn-keyword=airway immune response
en-keyword=bronchial epithelial cells
kn-keyword=bronchial epithelial cells
en-keyword=respiratory disease
kn-keyword=respiratory disease
END
start-ver=1.4
cd-journal=joma
no-vol=64
cd-vols=
no-issue=11
article-no=
start-page=1323
end-page=1330
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20230524
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Transcriptomic Interpretation on?Explainable AI-Guided Intuition Uncovers Premonitory Reactions of?Disordering Fate in?Persimmon Fruit
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Deep neural network (DNN) techniques, as an advanced machine learning framework, have allowed various image diagnoses in plants, which often achieve better prediction performance than human experts in each specific field. Notwithstanding, in plant biology, the application of DNNs is still mostly limited to rapid and effective phenotyping. The recent development of explainable CNN frameworks has allowed visualization of the features in the prediction by a convolutional neural network (CNN), which potentially contributes to the understanding of physiological mechanisms in objective phenotypes. In this study, we propose an integration of explainable CNN and transcriptomic approach to make a physiological interpretation of a fruit internal disorder in persimmon, rapid over-softening. We constructed CNN models to accurately predict the fate to be rapid softening in persimmon cv. Soshu, only with photo images. The explainable CNNs, such as Gradient-weighted Class Activation Mapping (Grad-Class Activation Mapping (CAM)) and guided Grad-CAM, visualized specific featured regions relevant to the prediction of rapid softening, which would correspond to the premonitory symptoms in a fruit. Transcriptomic analyses to compare the featured regions of the predicted rapid-softening and control fruits suggested that rapid softening is triggered by precocious ethylene signal?dependent cell wall modification, despite exhibiting no direct phenotypic changes. Further transcriptomic comparison between the featured and non-featured regions in the predicted rapid-softening fruit suggested that premonitory symptoms reflected hypoxia and the related stress signals finally to induce ethylene signals. These results would provide a good example for the collaboration of image analysis and omics approaches in plant physiology, which uncovered a novel aspect of fruit premonitory reactions in the rapid-softening fate.
en-copyright=
kn-copyright=
en-aut-name=MasudaKanae
en-aut-sei=Masuda
en-aut-mei=Kanae
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KuwadaEriko
en-aut-sei=Kuwada
en-aut-mei=Eriko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=SuzukiMaria
en-aut-sei=Suzuki
en-aut-mei=Maria
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SuzukiTetsuya
en-aut-sei=Suzuki
en-aut-mei=Tetsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NiikawaTakeshi
en-aut-sei=Niikawa
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=UchidaSeiichi
en-aut-sei=Uchida
en-aut-mei=Seiichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=AkagiTakashi
en-aut-sei=Akagi
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=4
en-affil=Gifu Prefectural Agricultural Technology Center
kn-affil=
affil-num=5
en-affil=Gifu Prefectural Agricultural Technology Center
kn-affil=
affil-num=6
en-affil=Faculty of Information Science and Electrical Engineering, Kyusyu University
kn-affil=
affil-num=7
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
en-keyword=Artificial intelligence
kn-keyword=Artificial intelligence
en-keyword=Backpropagation
kn-keyword=Backpropagation
en-keyword=Convolutional neural network
kn-keyword=Convolutional neural network
en-keyword=Image diagnosis
kn-keyword=Image diagnosis
en-keyword=Physiological disorder
kn-keyword=Physiological disorder
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=3
article-no=
start-page=153
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20240309
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=A Survey of AI Techniques in IoT Applications with Use Case Investigations in the Smart Environmental Monitoring and Analytics in Real-Time IoT Platform
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=In this paper, we have developed the SEMAR (Smart Environmental Monitoring and Analytics in Real-Time) IoT application server platform for fast deployments of IoT application systems. It provides various integration capabilities for the collection, display, and analysis of sensor data on a single platform. Recently, Artificial Intelligence (AI) has become very popular and widely used in various applications including IoT. To support this growth, the integration of AI into SEMAR is essential to enhance its capabilities after identifying the current trends of applicable AI technologies in IoT applications. In this paper, we first provide a comprehensive review of IoT applications using AI techniques in the literature. They cover predictive analytics, image classification, object detection, text spotting, auditory perception, Natural Language Processing (NLP), and collaborative AI. Next, we identify the characteristics of each technique by considering the key parameters, such as software requirements, input/output (I/O) data types, processing methods, and computations. Third, we design the integration of AI techniques into SEMAR based on the findings. Finally, we discuss use cases of SEMAR for IoT applications with AI techniques. The implementation of the proposed design in SEMAR and its use to IoT applications will be in future works.
en-copyright=
kn-copyright=
en-aut-name=PandumanYohanes Yohanie Fridelin
en-aut-sei=Panduman
en-aut-mei=Yohanes Yohanie Fridelin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FunabikiNobuo
en-aut-sei=Funabiki
en-aut-mei=Nobuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FajriantiEvianita Dewi
en-aut-sei=Fajrianti
en-aut-mei=Evianita Dewi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=FangShihao
en-aut-sei=Fang
en-aut-mei=Shihao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SukaridhotoSritrusta
en-aut-sei=Sukaridhoto
en-aut-mei=Sritrusta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Informatic and Computer, Politeknik Elektronika Negeri Surabaya
kn-affil=
en-keyword=Internet of Things
kn-keyword=Internet of Things
en-keyword=AI
kn-keyword=AI
en-keyword=integration
kn-keyword=integration
en-keyword=survey
kn-keyword=survey
en-keyword=application server platform
kn-keyword=application server platform
en-keyword=SEMAR
kn-keyword=SEMAR
END
start-ver=1.4
cd-journal=joma
no-vol=14
cd-vols=
no-issue=
article-no=
start-page=33
end-page=46
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20240329
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=The Role of Teachers in the Development of Play Using Grasses and Flowers in a Kindergarten Class for 4-year-olds
kn-title=幼稚園4歳児学級における草花を使った遊びの展開に見る教師の役割
en-subtitle=
kn-subtitle=
en-abstract=This paper aims to organize and examine the role of teachers in the play using grasses and flowers in a kindergarten class for 4-year-olds. In early childhood education, harmonious and diverse learning deepens and develops alongside the development of play, with play and learning seemingly occurring spontaneously and child-directed. However, the roles of teachers, such as “environmental constitution anticipating the child's presence,” “maintenance of the physical environment in accordance with changes in play,” and “bridging to the development of play,” were identified as underlying the background of the development of play and learning.
kn-abstract= 本論は,幼稚園4歳児学級における草花を使った遊びにおいて,教師の役割を整理し,考察するものである。幼児教育では,遊びの展開に伴って,調和的で多様な学びが深化・発展し,遊びや学びは,幼児主体で偶発的に生じているように見える。しかし,遊びの展開や学びの背景には,「幼児の姿を予想した環境構成」「遊び方の変化に合わせた物的環境の整備」「遊びの発展への架け橋」といった教師の役割が見出された。
en-copyright=
kn-copyright=
en-aut-name=YOKOTASaki
en-aut-sei=YOKOTA
en-aut-mei=Saki
kn-aut-name=横田咲樹
kn-aut-sei=横田
kn-aut-mei=咲樹
aut-affil-num=1
ORCID=
en-aut-name=NISHIMURA (NAKAGAWA)Kana
en-aut-sei=NISHIMURA (NAKAGAWA)
en-aut-mei=Kana
kn-aut-name=西村(中川)華那
kn-aut-sei=西村(中川)
kn-aut-mei=華那
aut-affil-num=2
ORCID=
en-aut-name=KATAYAMAMika
en-aut-sei=KATAYAMA
en-aut-mei=Mika
kn-aut-name=片山美香
kn-aut-sei=片山
kn-aut-mei=美香
aut-affil-num=3
ORCID=
en-aut-name=TAKAHASHIToshiyuki
en-aut-sei=TAKAHASHI
en-aut-mei=Toshiyuki
kn-aut-name=橋敏之
kn-aut-sei=橋
kn-aut-mei=敏之
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Minan Certified Child Center
kn-affil=社会福祉法人橘会 御南認定こども園
affil-num=2
en-affil=Former The Kindergarten Attached to the Faculty of Education, Okayama University
kn-affil=元 岡山大学教育学部附属幼稚園
affil-num=3
en-affil=Faculty of Education,Okayama University
kn-affil=岡山大学学術研究院教育学域 幼児教育講座
affil-num=4
en-affil=Faculty of Education,Okayama University
kn-affil=岡山大学学術研究院教育学域 幼児教育講座
en-keyword=幼稚園 (kindergarten)
kn-keyword=幼稚園 (kindergarten)
en-keyword=4歳児学級 (4-year-old class)
kn-keyword=4歳児学級 (4-year-old class)
en-keyword=草花遊び (play using grasses and flowers)
kn-keyword=草花遊び (play using grasses and flowers)
en-keyword=遊びの展開と学び (development of play and learning)
kn-keyword=遊びの展開と学び (development of play and learning)
en-keyword=教師の役割 (teacher's role)
kn-keyword=教師の役割 (teacher's role)
END
start-ver=1.4
cd-journal=joma
no-vol=13
cd-vols=
no-issue=5
article-no=
start-page=719
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20240304
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=The Impact of Phenological Gaps on Leaf Characteristics and Foliage Dynamics of an Understory Dwarf Bamboo, Sasa kurilensis
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Phenological gaps exert a significant influence on the growth of dwarf bamboos. However, how dwarf bamboos respond to and exploit these phenological gaps remain enigmatic. The light environment, soil nutrients, leaf morphology, maximum photosynthetic rate, foliage dynamics, and branching characteristics of Sasa kurilensis were examined under the canopies of Fagus crenata and Magnolia obovata. The goal was to elucidate the adaptive responses of S. kurilensis to phenological gaps in the forest understory. The findings suggest that phenological gaps under an M. obovata canopy augment the available biomass of S. kurilensis, enhancing leaf area, leaf thickness, and carbon content per unit area. However, these gaps do not appreciably influence the maximum photosynthetic rate, total leaf number, leaf lifespan, branch number, and average branch length. These findings underscore the significant impact of annually recurring phenological gaps on various aspects of S. kurilensis growth, such as its aboveground biomass, leaf morphology, and leaf biochemical characteristics. It appears that leaf morphology is a pivotal trait in the response of S. kurilensis to phenological gaps. Given the potential ubiquity of the influence of phenological gaps on dwarf bamboos across most deciduous broadleaf forests, this canopy phenomenon should not be overlooked.
en-copyright=
kn-copyright=
en-aut-name=WuChongyang
en-aut-sei=Wu
en-aut-mei=Chongyang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TanakaRyota
en-aut-sei=Tanaka
en-aut-mei=Ryota
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FujiyoshiKyohei
en-aut-sei=Fujiyoshi
en-aut-mei=Kyohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=AkajiYasuaki
en-aut-sei=Akaji
en-aut-mei=Yasuaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HirobeMuneto
en-aut-sei=Hirobe
en-aut-mei=Muneto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MikiNaoko
en-aut-sei=Miki
en-aut-mei=Naoko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=LiJuan
en-aut-sei=Li
en-aut-mei=Juan
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=SakamotoKeiji
en-aut-sei=Sakamoto
en-aut-mei=Keiji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=GaoJian
en-aut-sei=Gao
en-aut-mei=Jian
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Beijing for Bamboo & Rattan Science and Technology/International Centre for Bamboo and Rattan, Key Laboratory of National Forestry and Grassland Administration
kn-affil=
affil-num=2
en-affil=Faculty of Agriculture, Okayama University
kn-affil=
affil-num=3
en-affil=Faculty of Agriculture, Okayama University
kn-affil=
affil-num=4
en-affil=Biodiversity Division, National Institute for Environmental Studies
kn-affil=
affil-num=5
en-affil=Department of Environmental Ecology, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Environmental Ecology, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=7
en-affil=Beijing for Bamboo & Rattan Science and Technology/International Centre for Bamboo and Rattan, Key Laboratory of National Forestry and Grassland Administration
kn-affil=
affil-num=8
en-affil=Department of Environmental Ecology, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=9
en-affil=Beijing for Bamboo & Rattan Science and Technology/International Centre for Bamboo and Rattan, Key Laboratory of National Forestry and Grassland Administration
kn-affil=
en-keyword=bamboo
kn-keyword=bamboo
en-keyword=sasa
kn-keyword=sasa
en-keyword=beech forest
kn-keyword=beech forest
en-keyword=phenological gap
kn-keyword=phenological gap
en-keyword=canopy
kn-keyword=canopy
en-keyword=understory plant
kn-keyword=understory plant
en-keyword=plant morphology
kn-keyword=plant morphology
en-keyword=plastically
kn-keyword=plastically
en-keyword=leaf phenology
kn-keyword=leaf phenology
END
start-ver=1.4
cd-journal=joma
no-vol=14
cd-vols=
no-issue=2
article-no=
start-page=281
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20240116
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=A System for Monitoring Animals Based on Behavioral Information and Internal State Information
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Managing the risk of injury or illness is an important consideration when keeping pets. This risk can be minimized if pets are monitored on a regular basis, but this can be difficult and time-consuming. However, because only the external behavior of the animal can be observed and the internal condition cannot be assessed, the animal’s state can easily be misjudged. Additionally, although some systems use heartbeat measurement to determine a state of tension, or use rest to assess the internal state, because an increase in heart rate can also occur as a result of exercise, it is desirable to use this measurement in combination with behavioral information. In the current study, we proposed a monitoring system for animals using video image analysis. The proposed system first extracts features related to behavioral information and the animal’s internal state via mask R-CNN using video images taken from the top of the cage. These features are used to detect typical daily activities and anomalous activities. This method produces an alert when the hamster behaves in an unusual way. In our experiment, the daily behavior of a hamster was measured and analyzed using the proposed system. The results showed that the features of the hamster’s behavior were successfully detected. When loud sounds were presented from outside the cage, the system was able to discriminate between the behavioral and internal changes of the hamster. In future research, we plan to improve the accuracy of the measurement of small movements and develop a more accurate system.
en-copyright=
kn-copyright=
en-aut-name=ShibanokiTaro
en-aut-sei=Shibanoki
en-aut-mei=Taro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YamazakiYuugo
en-aut-sei=Yamazaki
en-aut-mei=Yuugo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TonookaHideyuki
en-aut-sei=Tonooka
en-aut-mei=Hideyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Department of Intelligent Mechanical Systems, Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Major in Computer and Information Sciences, Graduate School of Science and Engineering, Ibaraki University
kn-affil=
affil-num=3
en-affil=Major in Computer and Information Sciences, Graduate School of Science and Engineering, Ibaraki University
kn-affil=
en-keyword=monitoring system
kn-keyword=monitoring system
en-keyword=image processing
kn-keyword=image processing
en-keyword=mask R-CNN
kn-keyword=mask R-CNN
en-keyword=anomaly detection
kn-keyword=anomaly detection
en-keyword=one-class SVM
kn-keyword=one-class SVM
en-keyword=rodents
kn-keyword=rodents
END
start-ver=1.4
cd-journal=joma
no-vol=113
cd-vols=
no-issue=
article-no=
start-page=7
end-page=10
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=20240201
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Effect of seed cold PEG-priming and subsequent long storage on germination, growth and flowering of Eustoma grandiflorum(Raf.)Shinn ?Exe Lavender?
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Cold wet treatment is frequently applied to Eustoma seeds to enhance the bolting rate of plants grown under high temperatures. Our previous study indicated that cold PEG?primed Eustoma seeds could maintain their germination rate and bolting rate even after being re?dried for 30days and grown under high temperatures. The present study aimed to investigate whether prolonged storage after cold PEG?priming affect the germination, growth, and flowering of Eustoma ‘Exe Lavender’ seedling. Seeds were initially cold?primed with water or PEG?6000 at ?1.5 MPa for 5 weeks at 10°C in the dark and were then subjected to re?drying and storage for 30, 60, 90 and 360days at 10°C. After 360days of storage, cold PEG?primed seeds germinated earlier and more effectively than cold hydro?primed seeds. Compared to the results after 30days of storage, plants grown from 360days exhibited similar bolting rate, days to bolting, bolting node and flowering rate, cut flower length and number of flower node. These results suggest that ‘Exe Lavender’ seeds can germinate and develop well even after 360days of storage and under high temperature conditions when subjected to cold PEG?6000 treatment.
en-copyright=
kn-copyright=
en-aut-name=PhanThao Thu
en-aut-sei=Phan
en-aut-mei=Thao Thu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FukushimaKeigo
en-aut-sei=Fukushima
en-aut-mei=Keigo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TanakaYoshiyuki
en-aut-sei=Tanaka
en-aut-mei=Yoshiyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YasubaKen-ichiro
en-aut-sei=Yasuba
en-aut-mei=Ken-ichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YoshidaYuichi
en-aut-sei=Yoshida
en-aut-mei=Yuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=GotoTanjuro
en-aut-sei=Goto
en-aut-mei=Tanjuro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Hiroshima Prefectural Technology Research Institute, Agricultural Technology Research Center
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
en-keyword=bolting
kn-keyword=bolting
en-keyword=chilling
kn-keyword=chilling
en-keyword=dehydrate
kn-keyword=dehydrate
en-keyword=long storage
kn-keyword=long storage
en-keyword=PEG-6000
kn-keyword=PEG-6000
END
start-ver=1.4
cd-journal=joma
no-vol=221
cd-vols=
no-issue=
article-no=
start-page=125047
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2024
dt-pub=202404
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Bayesian optimization of periodic multilayered slabs for passive absorptivity control
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=A vanadium dioxide (VO2) film grown on a titanium oxide crystal shows a metal?insulator transition at room temperature with drastically changed optical properties. A multilayered slab with a sub-micron scale VO2 film was proposed to utilize its unique properties for passive intensity control of sunlight absorption and radiative cooling. Its optimal geometries were numerically explored using the Bayesian optimization (BO) method. BO was applied for three types of multilayered slabs, those having one, two, or three isolated slabs of different widths. For each type of multilayered slab, BO could optimize geometric variables with practical calculation times considering the total number of possible combinations of variables, which is subsequently referred to as the total number of candidates. Optimization results revealed that two isolated slabs had the most suitable spectral absorptivity in both hot and cold environments. The infrared absorptivity of the double slab was kept low in cold conditions to suppress radiative cooling. However, the double slab exhibited good radiative cooling performance under hot conditions. Electromagnetic energy density surrounding the slab illustrated that metallic VO2 and gold placed in a parallel manner excited the coupled mode of surface plasmon polaritons to enhance absorptivity. Radiative cooling faded for the triple slab because each slab could couple with radiation propagating only across a portion of the cross-sectional area. Through three BO trials, improvement of the VO2 visible reflectivity was recognized as a future issue for further development of passive sunlight absorption control.
en-copyright=
kn-copyright=
en-aut-name=IsobeKazuma
en-aut-sei=Isobe
en-aut-mei=Kazuma
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YamamotoTsuyoshi
en-aut-sei=Yamamoto
en-aut-mei=Tsuyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YamadaYutaka
en-aut-sei=Yamada
en-aut-mei=Yutaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HoribeAkihiko
en-aut-sei=Horibe
en-aut-mei=Akihiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Department of Advanced Mechanics, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Advanced Mechanics, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Advanced Mechanics, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Advanced Mechanics, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Radiative cooling
kn-keyword=Radiative cooling
en-keyword=Sunlight absorption
kn-keyword=Sunlight absorption
en-keyword=Bayesian optimization
kn-keyword=Bayesian optimization
en-keyword=Vanadium dioxide
kn-keyword=Vanadium dioxide
en-keyword=Short-range surface plasmon polariton
kn-keyword=Short-range surface plasmon polariton
END
start-ver=1.4
cd-journal=joma
no-vol=17
cd-vols=
no-issue=7
article-no=
start-page=100873
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=202307
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Effects of liquefied sake lees on growth performance and faecal and blood characteristics in Japanese Black calves
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Liquefied sake lees, a by-product of Japanese sake, is rich in Saccharomyces cerevisiae, proteins, and prebiotics derived from rice and yeast. Previous studies have reported that Saccharomyces cerevisiae fermentation products improved the health, growth, and faecal characteristics of preweaning calves. This study investigated the effects of adding liquefied sake lees to milk replacer on the growth performance, faecal characteristics, and blood metabolites of preweaning Japanese Black calves from 6 to 90 days of age. Twenty-four Japanese Black calves at 6 days of age were randomly assigned to one of three treatments: No liquefied sake lees (C, n = 8), 100 g/d (on a fresh matter basis) liquefied sake lees mixed with milk replacer (LS, n = 8), and 200 g/d (on a fresh matter basis) liquefied sake lees mixed with milk replacer (HS, n = 8). The intake of milk replacer and calf starter, as well as, the average daily gain did not differ between the treatments. The number of days counted with faecal score 1 in LS was higher than in HS (P < 0.05), while the number of days with diarrhoea medication in LS and C was lower than HS (P < 0.05). The faecal n-butyric acid concentration tended to be higher in LS compared to C (P = 0.060). The alpha diversity index (Chao1) was higher in HS than in C and LS at 90 days of age (P < 0.05). The principal coordinate analysis (PCoA) using weighted UniFrac distance showed that the bacterial community structures in faeces among the treatments at 90 days of age were significantly different (P < 0.05). The plasma β-hydroxybutyric acid concentration, an indicator of rumen development, was higher for LS than in C throughout the experiment (P < 0.05). These results suggested that adding liquefied sake lees up to 100 g/d (on a fresh matter basis) might promote rumen development in preweaning Japanese Black calves.
en-copyright=
kn-copyright=
en-aut-name=KatsumataS.
en-aut-sei=Katsumata
en-aut-mei=S.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HayashiY.
en-aut-sei=Hayashi
en-aut-mei=Y.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OishiK.
en-aut-sei=Oishi
en-aut-mei=K.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TsukaharaT.
en-aut-sei=Tsukahara
en-aut-mei=T.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=InoueR.
en-aut-sei=Inoue
en-aut-mei=R.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=ObataA.
en-aut-sei=Obata
en-aut-mei=A.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HirookaH.
en-aut-sei=Hirooka
en-aut-mei=H.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KumagaiH.
en-aut-sei=Kumagai
en-aut-mei=H.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Shiga Prefectural Livestock Production Technology Promotion Center
kn-affil=
affil-num=3
en-affil=Department of Applied Biosciences, Graduate School of Agriculture, Kyoto University
kn-affil=
affil-num=4
en-affil=Kyoto Institute of Nutrition and Pathology
kn-affil=
affil-num=5
en-affil=Department of Applied Biological Sciences, Faculty of Agriculture, Setsunan University
kn-affil=
affil-num=6
en-affil=Shiga Prefectural Livestock Production Technology Promotion Center
kn-affil=
affil-num=7
en-affil=Department of Applied Biosciences, Graduate School of Agriculture, Kyoto University
kn-affil=
affil-num=8
en-affil=Department of Applied Biosciences, Graduate School of Agriculture, Kyoto University
kn-affil=
en-keyword=By-products
kn-keyword=By-products
en-keyword=Faecal microbiota
kn-keyword=Faecal microbiota
en-keyword=Japanese Black cattle
kn-keyword=Japanese Black cattle
en-keyword=Preweaning calves
kn-keyword=Preweaning calves
en-keyword=Saccharomyces cerevisiae
kn-keyword=Saccharomyces cerevisiae
END
start-ver=1.4
cd-journal=joma
no-vol=5
cd-vols=
no-issue=
article-no=
start-page=0073
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20230728
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Deep Learning Enables Instant and Versatile Estimation of Rice Yield Using Ground-Based RGB Images
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Rice (Oryza sativa L.) is one of the most important cereals, which provides 20% of the world’s food energy. However, its productivity is poorly assessed especially in the global South. Here, we provide a first study to perform a deep-learning-based approach for instantaneously estimating rice yield using red-green-blue images. During ripening stage and at harvest, over 22,000 digital images were captured vertically downward over the rice canopy from a distance of 0.8 to 0.9 m at 4,820 harvesting plots having the yield of 0.1 to 16.1 t?ha?1 across 6 countries in Africa and Japan. A convolutional neural network applied to these data at harvest predicted 68% variation in yield with a relative root mean square error of 0.22. The developed model successfully detected genotypic difference and impact of agronomic interventions on yield in the independent dataset. The model also demonstrated robustness against the images acquired at different shooting angles up to 30° from right angle, diverse light environments, and shooting date during late ripening stage. Even when the resolution of images was reduced (from 0.2 to 3.2 cm?pixel?1 of ground sampling distance), the model could predict 57% variation in yield, implying that this approach can be scaled by the use of unmanned aerial vehicles. Our work offers low-cost, hands-on, and rapid approach for high-throughput phenotyping and can lead to impact assessment of productivity-enhancing interventions, detection of fields where these are needed to sustainably increase crop production, and yield forecast at several weeks before harvesting.
en-copyright=
kn-copyright=
en-aut-name=TanakaYu
en-aut-sei=Tanaka
en-aut-mei=Yu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=WatanabeTomoya
en-aut-sei=Watanabe
en-aut-mei=Tomoya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KatsuraKeisuke
en-aut-sei=Katsura
en-aut-mei=Keisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TsujimotoYasuhiro
en-aut-sei=Tsujimoto
en-aut-mei=Yasuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TakaiToshiyuki
en-aut-sei=Takai
en-aut-mei=Toshiyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=TanakaTakashi Sonam Tashi
en-aut-sei=Tanaka
en-aut-mei=Takashi Sonam Tashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KawamuraKensuke
en-aut-sei=Kawamura
en-aut-mei=Kensuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=SaitoHiroki
en-aut-sei=Saito
en-aut-mei=Hiroki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=HommaKoki
en-aut-sei=Homma
en-aut-mei=Koki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=MairouaSalifou Goube
en-aut-sei=Mairoua
en-aut-mei=Salifou Goube
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=AhouantonKokou
en-aut-sei=Ahouanton
en-aut-mei=Kokou
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=IbrahimAli
en-aut-sei=Ibrahim
en-aut-mei=Ali
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=SenthilkumarKalimuthu
en-aut-sei=Senthilkumar
en-aut-mei=Kalimuthu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=SemwalVimal Kumar
en-aut-sei=Semwal
en-aut-mei=Vimal Kumar
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=MatuteEduardo Jose Graterol
en-aut-sei=Matute
en-aut-mei=Eduardo Jose Graterol
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=CorredorEdgar
en-aut-sei=Corredor
en-aut-mei=Edgar
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=El-NamakyRaafat
en-aut-sei=El-Namaky
en-aut-mei=Raafat
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=ManigbasNorvie
en-aut-sei=Manigbas
en-aut-mei=Norvie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=QuilangEduardo Jimmy P.
en-aut-sei=Quilang
en-aut-mei=Eduardo Jimmy P.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=IwahashiYu
en-aut-sei=Iwahashi
en-aut-mei=Yu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
en-aut-name=NakajimaKota
en-aut-sei=Nakajima
en-aut-mei=Kota
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=21
ORCID=
en-aut-name=TakeuchiEisuke
en-aut-sei=Takeuchi
en-aut-mei=Eisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=22
ORCID=
en-aut-name=SaitoKazuki
en-aut-sei=Saito
en-aut-mei=Kazuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=23
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Mathematics, Kyushu University
kn-affil=
affil-num=3
en-affil=Graduate School of Agriculture, Tokyo University of Agriculture and Technology
kn-affil=
affil-num=4
en-affil=Japan International Research Center for Agricultural Sciences
kn-affil=
affil-num=5
en-affil=Japan International Research Center for Agricultural Sciences
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=7
en-affil=Japan International Research Center for Agricultural Sciences
kn-affil=
affil-num=8
en-affil=Tropical Agriculture Research Front, Japan International Research Center for Agricultural Sciences
kn-affil=
affil-num=9
en-affil=Graduate School of Agricultural Science, Tohoku University
kn-affil=
affil-num=10
en-affil=Africa Rice Center (AfricaRice)
kn-affil=
affil-num=11
en-affil=Africa Rice Center (AfricaRice)
kn-affil=
affil-num=12
en-affil=Africa Rice Center (AfricaRice), Regional Station for the Sahel
kn-affil=
affil-num=13
en-affil=Africa Rice Center (AfricaRice)
kn-affil=
affil-num=14
en-affil=Africa Rice Center (AfricaRice), Nigeria Station
kn-affil=
affil-num=15
en-affil=Latin American Fund for Irrigated Rice - The Alliance of Bioversity International and CIAT
kn-affil=
affil-num=16
en-affil=Latin American Fund for Irrigated Rice - The Alliance of Bioversity International and CIAT
kn-affil=
affil-num=17
en-affil=Rice Research and Training Center, Field Crops Research Institute, ARC
kn-affil=
affil-num=18
en-affil=Philippine Rice Research Institute (PhilRice)
kn-affil=
affil-num=19
en-affil=Philippine Rice Research Institute (PhilRice)
kn-affil=
affil-num=20
en-affil=Graduate School of Agriculture, Kyoto University
kn-affil=
affil-num=21
en-affil=Graduate School of Agriculture, Kyoto University
kn-affil=
affil-num=22
en-affil=Graduate School of Agriculture, Kyoto University
kn-affil=
affil-num=23
en-affil=Graduate School of Agriculture, Kyoto University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=25
cd-vols=
no-issue=6
article-no=
start-page=1208
end-page=1219
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20231210
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Nuclear Transformation of the Marine Pennate Diatom Nitzschia sp. Strain NIES-4635 by Multi-Pulse Electroporation
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Nitzschia is one of the largest genera of diatoms found in a range of aquatic environments, from freshwater to seawater. This genus contains evolutionarily and ecologically unique species, such as those that have lost photosynthetic capacity or those that live symbiotically in dinoflagellates. Several Nitzschia species have been used as indicators of water pollution. Recently, Nitzschia species have attracted considerable attention in the field of biotechnology. In this study, a transformation method for the marine pennate diatom Nitzschia sp. strain NIES-4635, isolated from the coastal Seto Inland Sea, was established. Plasmids containing the promoter/terminator of the fucoxanthin chlorophyll a/c binding protein gene (fcp, or Lhcf) derived from Nitzschia palea were constructed and introduced into cells by multi-pulse electroporation, resulting in 500 μg/mL nourseothricin-resistant transformants with transformation frequencies of up to 365 colonies per 108 cells. In addition, when transformation was performed using a new plasmid containing a promoter derived from a diatom-infecting virus upstream of the green fluorescent protein gene (gfp), 44% of the nourseothricin-resistant clones exhibited GFP fluorescence. The integration of the genes introduced into the genomes of the transformants was confirmed by Southern blotting. The Nitzschia transformation method established in this study will enable the transformation this species, thus allowing the functional analysis of genes from the genus Nitzschia, which are important species for environmental and biotechnological development.
en-copyright=
kn-copyright=
en-aut-name=OkadaKoki
en-aut-sei=Okada
en-aut-mei=Koki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MorimotoYu
en-aut-sei=Morimoto
en-aut-mei=Yu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=ShiraishiYukine
en-aut-sei=Shiraishi
en-aut-mei=Yukine
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TamuraTakashi
en-aut-sei=Tamura
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MayamaShigeki
en-aut-sei=Mayama
en-aut-mei=Shigeki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KadonoTakashi
en-aut-sei=Kadono
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=AdachiMasao
en-aut-sei=Adachi
en-aut-mei=Masao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=IfukuKentaro
en-aut-sei=Ifuku
en-aut-mei=Kentaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=NemotoMichiko
en-aut-sei=Nemoto
en-aut-mei=Michiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=4
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=The Advanced Support Center for Science Teachers, Tokyo Gakugei University
kn-affil=
affil-num=6
en-affil=Faculty of Agriculture and Marine Science, Kochi University
kn-affil=
affil-num=7
en-affil=Faculty of Agriculture and Marine Science, Kochi University
kn-affil=
affil-num=8
en-affil=Graduate School of Agriculture, Kyoto University
kn-affil=
affil-num=9
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Diatom
kn-keyword=Diatom
en-keyword=Genetic transformation
kn-keyword=Genetic transformation
en-keyword=Nitzschia
kn-keyword=Nitzschia
en-keyword=Multi-pulse electroporation
kn-keyword=Multi-pulse electroporation
END
start-ver=1.4
cd-journal=joma
no-vol=12
cd-vols=
no-issue=11
article-no=
start-page=424
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20231114
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Development of Hexagonal Pyramid-Shaped Flexible Actuator with Anisotropic Stiffness for Upper-Limb Rehabilitation Device
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Rehabilitation devices for passive exercise have been actively researched and developed in accordance with Japan's aging society. A previous study proposed and tested an extension-type flexible pneumatic actuator (EFPA) with reinforced stiffness that could achieve passive exercise in patients. In addition, a rehabilitation device for shoulder joints with an embedded controller and small valves was proposed and tested. Joints such as the shoulder and scapula were subjected to passive exercise utilizing the tested device. However, it is difficult for patients with contractions to perform the same exercise because the reinforced EFPA can buckle. Here, to realize an EFPA with a higher stiffness, a flexible actuator in the shape of a hexagonal pyramid is proposed and tested. The hexagonal pyramid shape of a flexible actuator has a high stiffness in the direction of motion and flexibility in other directions; hereafter, this characteristic is called anisotropic stiffness. The characteristics of the hexagonal pyramid shape of the EFPA are described and compared with those of a previously reinforced EFPA. An analytical model was proposed to predict and design the shape of the hexagonal pyramid EFPA. The validity of the model is also described.
en-copyright=
kn-copyright=
en-aut-name=ShimookaSo
en-aut-sei=Shimooka
en-aut-mei=So
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HimuroHiroki
en-aut-sei=Himuro
en-aut-mei=Hiroki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=GofukuAkio
en-aut-sei=Gofuku
en-aut-mei=Akio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Faculty of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=3
en-affil=Faculty of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
en-keyword=hexagonal pyramid shape of flexible actuator
kn-keyword=hexagonal pyramid shape of flexible actuator
en-keyword=anisotropic stiffness
kn-keyword=anisotropic stiffness
en-keyword=extension-type flexible pneumatic actuator
kn-keyword=extension-type flexible pneumatic actuator
en-keyword=analytical model of shape
kn-keyword=analytical model of shape
END
start-ver=1.4
cd-journal=joma
no-vol=69
cd-vols=
no-issue=6
article-no=
start-page=337
end-page=346
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=2023
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Effects of insulin-like growth factor-1 on the mRNA expression of estradiol receptors, steroidogenic enzymes, and steroid production in bovine follicles
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Insulin-like growth factor-1 (IGF-1) plays a crucial role in follicular growth and stimulates steroid hormone production in bovine follicles. Steroid hormones are synthesized through the actions of steroidogenic enzymes, specifically STAR, CYP11A1, HSD3B, and CYP19A1 in both theca cells (TCs) and granulosa cells (GCs), under the influence of gonadotropins. Particularly, estradiol 17 beta (E2) assumes a central role in follicular development and selection by activating estrogen receptors beta (ESR2) in GCs. We assessed ESR2 mRNA expression in GCs of developing follicles and investigated the impact of IGF-1 on the mRNA expression of ESR2, CYP19A1, FSHR, and LHCGR, STAR, CYP11A1, and HSD17B in cultured GCs and TCs, respectively. Additionally, we assessed the influence of IGF-1 on androstenedione (A4), progesterone (P4), and testosterone (T) production in TCs. Small-sized follicles (< 6 mm) exhibited the highest levels of ESR2 mRNA expression, whereas medium-sized follicles (7-8 mm) displayed higher levels than large-sized follicles (>= 9 mm) (P < 0.05). IGF-1 increased the mRNA expression of ESR2, CYP19A1, and FSHR in GCs of follicles of both sizes, except for FSHR mRNA in medium-sized follicles (P < 0.05). IGF-1 significantly elevated mRNA expression of LHCGR, STAR, CYP11A1, and CYP17B in TCs of small-and medium-sized follicles (P < 0.05). Moreover, IGF-1 augmented the production of A4 and P4 but had no impact on T production in TCs of small-and medium-sized follicles. Taken together, our findings indicate that IGF-1 upregulates steroidogenic enzymes and steroid hormone production, underscoring the crucial role of IGF-1 in follicle development and selection.
en-copyright=
kn-copyright=
en-aut-name=RawanAhmad Farid
en-aut-sei=Rawan
en-aut-mei=Ahmad Farid
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=LangarHikmatullah
en-aut-sei=Langar
en-aut-mei=Hikmatullah
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MunetomoMaho
en-aut-sei=Munetomo
en-aut-mei=Maho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YamamotoYuki
en-aut-sei=Yamamoto
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KawanoKohei
en-aut-sei=Kawano
en-aut-mei=Kohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KimuraKoji
en-aut-sei=Kimura
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Laboratory of Reproductive Physiology, Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Laboratory of Reproductive Physiology, Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Laboratory of Reproductive Physiology, Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Laboratory of Reproductive Physiology, Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Laboratory of Reproductive Physiology, Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Laboratory of Reproductive Physiology, Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Estradiol receptor
kn-keyword=Estradiol receptor
en-keyword=Follicle
kn-keyword=Follicle
en-keyword=Insulin-like growth factor-1 (IGF-1)
kn-keyword=Insulin-like growth factor-1 (IGF-1)
en-keyword=Steroidogenic enzymes
kn-keyword=Steroidogenic enzymes
END
start-ver=1.4
cd-journal=joma
no-vol=24
cd-vols=
no-issue=20
article-no=
start-page=15450
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20231022
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Roles of Oxidative Injury and Nitric Oxide System Derangements in Kawasaki Disease Pathogenesis: A Systematic Review
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Kawasaki disease (KD) is an acute febrile vasculitis that occurs mostly in children younger than five years. KD involves multiple intricately connected inflammatory reactions activated by a cytokine cascade. Despite therapeutic advances, coronary artery damage may develop in some patients, who will be at risk of clinical cardiovascular events and even sudden death. The etiology of KD remains unclear; however, it may involve both genetic and environmental factors leading to aberrant inflammatory responses. Given the young age of onset, prenatal or perinatal exposure may be etiologically relevant. Multisystem inflammatory syndrome in children, a post-infectious hyper-inflammatory disorder associated with severe acute respiratory syndrome coronavirus 2, has features that overlap with those of KD. Available evidence indicates that vascular endothelial dysfunction is a critical step in the sequence of events leading to the development of cardiovascular lesions in KD. Oxidative stress and the dysregulation of the nitric oxide (NO) system contribute to the pathogenesis of inflammatory responses related to this disease. This review provides current evidence and concepts highlighting the adverse effects of oxidative injury and NO system derangements on the initiation and progression of KD and potential therapeutic strategies for cardiovascular pathologies in affected children.
en-copyright=
kn-copyright=
en-aut-name=TsugeMitsuru
en-aut-sei=Tsuge
en-aut-mei=Mitsuru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=UdaKazuhiro
en-aut-sei=Uda
en-aut-mei=Kazuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=EitokuTakahiro
en-aut-sei=Eitoku
en-aut-mei=Takahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MatsumotoNaomi
en-aut-sei=Matsumoto
en-aut-mei=Naomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=TsukaharaHirokazu
en-aut-sei=Tsukahara
en-aut-mei=Hirokazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Department of Pediatrics, Okayama University Academic Field of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Pediatrics, Okayama University Academic Field of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Pediatrics, Kawasaki Medical School
kn-affil=
affil-num=4
en-affil=Department of Epidemiology, Okayama University Academic Field of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Epidemiology, Okayama University Academic Field of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Pediatrics, Okayama University Academic Field of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
en-keyword=biomarker
kn-keyword=biomarker
en-keyword=coronary artery lesions
kn-keyword=coronary artery lesions
en-keyword=Kawasaki disease
kn-keyword=Kawasaki disease
en-keyword=multisystem inflammatory syndrome in children
kn-keyword=multisystem inflammatory syndrome in children
en-keyword=nitric oxide
kn-keyword=nitric oxide
en-keyword=nitrosative stress
kn-keyword=nitrosative stress
en-keyword=oxidative stress
kn-keyword=oxidative stress
en-keyword=systemic inflammation
kn-keyword=systemic inflammation
en-keyword=vascular endothelial dysfunction
kn-keyword=vascular endothelial dysfunction
END
start-ver=1.4
cd-journal=joma
no-vol=13
cd-vols=
no-issue=20
article-no=
start-page=11308
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20231014
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Evolutionary-Game-Theory-Based Epidemiological Model for Prediction of Infections with Application to Demand Forecasting in Pharmaceutical Inventory Management Problems
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Pharmaceuticals play a critical role in the eradication of infectious diseases. Effective pharmaceutical inventory management is important for controlling epidemics since medical resources such as pharmaceuticals, medical staff, and hospitals are limited. In this study, a novel epidemiological model is proposed to evaluate the resource requirements for pharmaceuticals and is applied to analyze different pharmaceutical inventory management strategies. We formulate the relationship between the number of infected individuals and the risk of infection to account for virus mutation. Evolutionary game theory is integrated into an epidemiological model to represent human behavioral choices. The proposed model can be developed to forecast the demand for pharmaceuticals and analyze how human behavior affects the demand of pharmaceuticals. This study found that making people aware of the risk of disease has a positive impact on both reducing the number of infections and managing the pharmaceutical inventory. The main contribution of this study is to enhance areas of research in pharmaceutical inventory management. This study revealed that the correct recognition of the risk of disease leads to appropriate pharmaceutical management. There are a few studies on the application of infectious disease models to inventory control problems. This study provides clues toward proper pharmaceutical management.
en-copyright=
kn-copyright=
en-aut-name=NishihataYu
en-aut-sei=Nishihata
en-aut-mei=Yu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=LiuZiang
en-aut-sei=Liu
en-aut-mei=Ziang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NishiTatsushi
en-aut-sei=Nishi
en-aut-mei=Tatsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
en-keyword=inventory management
kn-keyword=inventory management
en-keyword=SEIR model
kn-keyword=SEIR model
en-keyword=evolutionary game theory
kn-keyword=evolutionary game theory
END
start-ver=1.4
cd-journal=joma
no-vol=17
cd-vols=
no-issue=5
article-no=
start-page=054107
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20231016
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Diamond quantum sensors in microfluidics technology
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Diamond quantum sensing is an emerging technology for probing multiple physico-chemical parameters in the nano- to micro-scale dimensions within diverse chemical and biological contexts. Integrating these sensors into microfluidic devices enables the precise quantification and analysis of small sample volumes in microscale channels. In this Perspective, we present recent advancements in the integration of diamond quantum sensors with microfluidic devices and explore their prospects with a focus on forthcoming technological developments.
en-copyright=
kn-copyright=
en-aut-name=FujiwaraMasazumi
en-aut-sei=Fujiwara
en-aut-mei=Masazumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Department of Chemistry, Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=13
cd-vols=
no-issue=1
article-no=
start-page=13050
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20230811
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Photo-dependent cytosolic delivery of shRNA into a single blastomere in a mouse embryo
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Single-cell-specific delivery of small RNAs, such as short hairpin RNA (shRNA) and small noncoding RNAs, allows us to elucidate the roles of specific upregulation of RNA expression and RNAi-mediated gene suppression in early embryo development. The photoinduced cytosolic dispersion of RNA (PCDR) method that we previously reported can introduce small RNAs into the cytosol of photoirradiated cells and enable RNA delivery into a single-cell in a spatiotemporally specific manner. However, the PCDR method has only been applied to planer cultured cells and not to embryos. This study demonstrated that the PCDR method can be utilized for photo-dependent cytosolic shRNA delivery into a single blastomere and for single blastomere-specific RNA interference in mouse embryos. Our results indicate that PCDR is a promising approach for studying the developmental process of early embryogenesis.
en-copyright=
kn-copyright=
en-aut-name=IkawaYuka
en-aut-sei=Ikawa
en-aut-mei=Yuka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=WakaiTakuya
en-aut-sei=Wakai
en-aut-mei=Takuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FunahashiHiroaki
en-aut-sei=Funahashi
en-aut-mei=Hiroaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SoeTet Htut
en-aut-sei=Soe
en-aut-mei=Tet Htut
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=WatanabeKazunori
en-aut-sei=Watanabe
en-aut-mei=Kazunori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=OhtsukiTakashi
en-aut-sei=Ohtsuki
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Department of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Animal Science, Graduate of Environmental and Life Science, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Animal Science, Graduate of Environmental and Life Science, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=6
en-affil=Department of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=77
cd-vols=
no-issue=5
article-no=
start-page=491
end-page=497
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=202310
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Participation in the Setouchi Triennale and the Health of Residents in Naoshima: A Cross-Sectional Study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Arts festivals have become increasingly popular in various parts of Japan in recent years. The purpose of this study was to investigate the relationships between arts festival activities participation at the Setouchi Triennale and the health of residents in the town of Naoshima. This was a cross-sectional study. Questionnaires were distributed to all residents of Naoshima who were 20 years old or older (n=2,588). We analyzed responses from 708 people. The associations between arts festival activities participation and health (measured by self-rated health) were analyzed using logistic regression analysis as the primary outcome. Kessler’s psychological distress scale scores were also analyzed in the same manner as the primary outcome. The participating group had an adjusted odds ratio of 1.86 (95% confidence interval: 1.03-3.33) for higher self-rated health compared with those who did not participate. Kessler’s psychological distress scale results showed that the participating group had an adjusted odds ratio of 3.23 (95% confidence interval: 1.19-8.81) for lower psychological distress compared with those who did not participate. In conclusion, arts festival activities participation was associated with higher self-rated health and lower psychological distress. However, caution must be taken in regard to generalizability and causality when interpreting these results.
en-copyright=
kn-copyright=
en-aut-name=HabuHiroshi
en-aut-sei=Habu
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TakaoSoshi
en-aut-sei=Takao
en-aut-mei=Soshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MiyajiChikara
en-aut-sei=Miyaji
en-aut-mei=Chikara
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MatsumotoNaomi
en-aut-sei=Matsumoto
en-aut-mei=Naomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=AooKen
en-aut-sei=Aoo
en-aut-mei=Ken
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=NishitaYosuke
en-aut-sei=Nishita
en-aut-mei=Yosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=TsuriMasao
en-aut-sei=Tsuri
en-aut-mei=Masao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Graduate School of Humanities and Social Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Humanities and Social Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Faculty of Economics, Musashi University
kn-affil=
affil-num=8
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=art
kn-keyword=art
en-keyword=arts in public health
kn-keyword=arts in public health
en-keyword=arts festival
kn-keyword=arts festival
en-keyword=self-rated health
kn-keyword=self-rated health
en-keyword=Setouchi Triennale
kn-keyword=Setouchi Triennale
END
start-ver=1.4
cd-journal=joma
no-vol=77
cd-vols=
no-issue=5
article-no=
start-page=479
end-page=490
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=202310
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Childcare and Child Development in Japan
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=For decades, the notion has persisted in developed countries that exclusive care by the mothers is best for the development of children up to 3 years of age. To examine the veracity of this “myth of the first three years” in Japan, we examined the effects of childcare facility use for children younger than 3 years on their development using the cohorts of the Longitudinal Survey of Newborns in the 21st Century conducted in Japan. Of the 47,015 respondents to the survey, we studied the children of 5,508 mothers with university/professional education to evaluate the relationships between primary early (< 2.5 years) childcare providers during weekday daytime hours and specific development indices for the ages of 2.5, 5.5, and 8 years. At the age of 2.5 and 5.5 years, children attending childcare facilities were judged as having more advanced developmental behaviors by their parents, such as being able to compose a two-word sentence (adjusted odds ratio [aOR]: 0.22) or to express emotions (aOR: 0.81), compared with those cared for by mothers. However, at the age of 8 years, children who attended childcare facilities as infants < 2.5 years showed more aggressive behavior in interrupting people (aOR: 1.20) and causing disturbances in public (aOR: 1.26) than those cared for by mothers (after adjustment for numerous child and parental factors). Although these results are generally consistent with previous studies, issues potentially involved with problem behavior such as quality of childcare require further investigation, as does the case of children of mothers with more modest educational attainment.
en-copyright=
kn-copyright=
en-aut-name=MurataAkiko
en-aut-sei=Murata
en-aut-mei=Akiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsumotoNaomi
en-aut-sei=Matsumoto
en-aut-mei=Naomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MiyajiChikara
en-aut-sei=Miyaji
en-aut-mei=Chikara
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TakaoSoshi
en-aut-sei=Takao
en-aut-mei=Soshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=“myth of the first three years”
kn-keyword=“myth of the first three years”
en-keyword=childcare
kn-keyword=childcare
en-keyword=child development
kn-keyword=child development
en-keyword=problem behavior
kn-keyword=problem behavior
en-keyword=educational attainment
kn-keyword=educational attainment
END
start-ver=1.4
cd-journal=joma
no-vol=77
cd-vols=
no-issue=5
article-no=
start-page=443
end-page=449
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=202310
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Does Participation in the Setouchi Triennale Foster Social Capital? : A Cross-Sectional Study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=This study examined whether participation in an art project was associated with higher social capital (SC). We conducted a questionnaire survey from November 2021 to March 2022 among residents aged 20 years or older of Naoshima, an island in Kagawa Prefecture, Japan. Before the survey, the Setouchi Triennale had been held on Naoshima four times, starting in 2010. We calculated propensity scores for Triennale participation and performed propensity score matching. We then compared cognitive and structural SC by Triennale participation and found significant differences, respectively. We adopted a conditional ordered logistic regression analysis with propensity score matching for cognitive or structural SC, and found adjusted odd ratios of 2.913 (95%CI, 1.846-4.596) for cognitive SC and 4.535 (95%CI, 2.839-7.244) for structural SC. Our findings suggest that Triennale participation enhanced the cognitive aspect of SC while also building structural SC.
en-copyright=
kn-copyright=
en-aut-name=MiyajiChikara
en-aut-sei=Miyaji
en-aut-mei=Chikara
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TakaoSoshi
en-aut-sei=Takao
en-aut-mei=Soshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HabuHiroshi
en-aut-sei=Habu
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MatsumotoNaomi
en-aut-sei=Matsumoto
en-aut-mei=Naomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=AooKen
en-aut-sei=Aoo
en-aut-mei=Ken
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=NishitaYosuke
en-aut-sei=Nishita
en-aut-mei=Yosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=TsuriMasao
en-aut-sei=Tsuri
en-aut-mei=Masao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Humanities and Social Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Humanities and Social Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Faculty of Economics, Musashi University
kn-affil=
affil-num=8
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=social capital
kn-keyword=social capital
en-keyword=art project
kn-keyword=art project
en-keyword=propensity score matching
kn-keyword=propensity score matching
END
start-ver=1.4
cd-journal=joma
no-vol=13
cd-vols=
no-issue=1
article-no=
start-page=13770
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20230823
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=A population-based longitudinal study on glycated hemoglobin levels and new-onset chronic kidney disease among non-diabetic Japanese adults
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Chronic kidney disease (CKD) is a major global public health problem. Recent studies reported that diabetes and prediabetes are risk factors for developing CKD; however, the exact glycated hemoglobin (HbA1c) cut-off value for prediabetes remains controversial. In this study, we aimed to examine the relationship between HbA1c levels and subsequent CKD development in greater detail than previous studies. Longitudinal data of annual checkups of 7176 Japanese non-diabetic people (male: 40.4%) from 1998 to 2022 was analyzed. HbA1c values were categorized into < 5.0%, 5.0-5.4%, 5.5-5.9%, and 6.0-6.4%. CKD was defined as an estimated glomerular filtration rate < 60 ml/min/1.73 m(2). The descriptive statistics at study entry showed that higher HbA1c values were associated with male, older, overweight or obese, hypertensive, or dyslipidemic people. During a mean follow-up of 7.75 person-years, 2374 participants (male: 40.0%) developed CKD. The Weibull accelerated failure time model was selected because the proportional hazards assumption was violated. The adjusted time ratios of developing CKD for HbA1c levels of 5.5-5.9% and 6.0-6.4% compared with 5.0-5.4% were 0.97 (95% confidence interval: 0.92-1.03) and 1.01 (95% confidence interval: 0.90-1.13), respectively. There was no association between HbA1c in the prediabetic range and subsequent CKD development.
en-copyright=
kn-copyright=
en-aut-name=OkawaYukari
en-aut-sei=Okawa
en-aut-mei=Yukari
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SuzukiEtsuji
en-aut-sei=Suzuki
en-aut-mei=Etsuji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MitsuhashiToshiharu
en-aut-sei=Mitsuhashi
en-aut-mei=Toshiharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TsudaToshihide
en-aut-sei=Tsuda
en-aut-mei=Toshihide
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Human Ecology, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=134
cd-vols=
no-issue=1
article-no=
start-page=18
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20220118
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Data-driven model of the local wind field over two small lakes in Jyv?skyl?, Finland
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=This study presents a data-driven model of the local wind field over two small lakes in Jyv?skyl?, Finland. Five temporary monitoring stations installed during the summers of 2015 and 2016 observed wind speed/direction around the two lakes. In addition, an official meteorological station located 15 km north of the lakes is permanently available. Our goal was to develop a model that could evaluate wind speed and direction over the two lakes using only data from the permanent station. Statistical analysis for the spatio-temporal wind data revealed that (1) local wind speed is correlated with the elevation and its cyclic pattern is identical to that of the official-station data, and (2) the local wind direction field is spatially homogeneous and is strongly correlated with the official-station data. Based on these results, we built two regression models for estimating spatial distribution of local wind speed and directions based on the digital elevation model (DEM) and official-station data. We compared the predicted wind speeds/directions by the proposed model with the corresponding observation data and a numerical result for model validation. We found that the proposed model could effectively simulate heterogeneous local wind fields and considers uncertainty of estimates.
en-copyright=
kn-copyright=
en-aut-name=ShukuTakayuki
en-aut-sei=Shuku
en-aut-mei=Takayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=RopponenJanne
en-aut-sei=Ropponen
en-aut-mei=Janne
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=JuntunenJanne
en-aut-sei=Juntunen
en-aut-mei=Janne
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SuitoHiroshi
en-aut-sei=Suito
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Finnish Environment Institute SYKE, Jyv?skyl? Office
kn-affil=
affil-num=3
en-affil=Finnish Environment Institute SYKE, Jyv?skyl? Office
kn-affil=
affil-num=4
en-affil=Advanced Institute for Materials Research (AIMR), Tohoku University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=32
cd-vols=
no-issue=12
article-no=
start-page=567
end-page=569
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20221205
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Association Between Fever and Antibody Titer Trends After a Third Dose of the mRNA-1273 Vaccine
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=MatsumotoNaomi
en-aut-sei=Matsumoto
en-aut-mei=Naomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KadowakiTomoka
en-aut-sei=Kadowaki
en-aut-mei=Tomoka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MatsuoRumi
en-aut-sei=Matsuo
en-aut-mei=Rumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SasakiAyako
en-aut-sei=Sasaki
en-aut-mei=Ayako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MiyajiChikara
en-aut-sei=Miyaji
en-aut-mei=Chikara
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=HiguchiChigusa
en-aut-sei=Higuchi
en-aut-mei=Chigusa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=NakayamaMasanori
en-aut-sei=Nakayama
en-aut-mei=Masanori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=SakuradaYasue
en-aut-sei=Sakurada
en-aut-mei=Yasue
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=HagiyaHideharu
en-aut-sei=Hagiya
en-aut-mei=Hideharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=TakaoSoshi
en-aut-sei=Takao
en-aut-mei=Soshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=OtsukaFumio
en-aut-sei=Otsuka
en-aut-mei=Fumio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
affil-num=1
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Okayama University Health Service Center
kn-affil=
affil-num=6
en-affil=Okayama University Health Service Center
kn-affil=
affil-num=7
en-affil=Office of Innovative Medicine, Organization for Research Strategy and Development, Okayama University
kn-affil=
affil-num=8
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=11
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=12
en-affil=Department of Epidemiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=SARS-CoV-2
kn-keyword=SARS-CoV-2
en-keyword=mRNA-1273
kn-keyword=mRNA-1273
en-keyword=antibody
kn-keyword=antibody
en-keyword=reactogenicity
kn-keyword=reactogenicity
en-keyword=adverse reaction
kn-keyword=adverse reaction
END
start-ver=1.4
cd-journal=joma
no-vol=71
cd-vols=
no-issue=2
article-no=
start-page=154
end-page=164
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20230201
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Identification of a Functionally Efficient and Thermally Stable Outward Sodium-Pumping Rhodopsin (BeNaR) from a Thermophilic Bacterium
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Rhodopsins are transmembrane proteins with retinal chromophores that are involved in photo-energy conversion and photo-signal transduction in diverse organisms. In this study, we newly identified and characterized a rhodopsin from a thermophilic bacterium, Bellilinea sp. Recombinant Escherichia coli cells expressing the rhodopsin showed light-induced alkalization of the medium only in the presence of sodium ions (Na+), and the alkalization signal was enhanced by addition of a protonophore, indicating an outward Na+ pump function across the cellular membrane. Thus, we named the protein Bellilinea Na+-pumping rhodopsin, BeNaR. Of note, its Na+-pumping activity is significantly greater than that of the known Na+-pumping rhodopsin, KR2. We further characterized its photochemical properties as follows: (i) Visible spectroscopy and HPLC revealed that BeNaR has an absorption maximum at 524?nm with predominantly (>96%) the all-trans retinal conformer. (ii) Time-dependent thermal denaturation experiments revealed that BeNaR showed high thermal stability. (iii) The time-resolved flash-photolysis in the nanosecond to millisecond time domains revealed the presence of four kinetically distinctive photointermediates, K, L, M and O. (iv) Mutational analysis revealed that Asp101, which acts as a counterion, and Asp230 around the retinal were essential for the Na+-pumping activity. From the results, we propose a model for the outward Na+-pumping mechanism of BeNaR. The efficient Na+-pumping activity of BeNaR and its high stability make it a useful model both for ion transporters and optogenetics tools.
en-copyright=
kn-copyright=
en-aut-name=KuriharaMarie
en-aut-sei=Kurihara
en-aut-mei=Marie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ThielVera
en-aut-sei=Thiel
en-aut-mei=Vera
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TakahashiHirona
en-aut-sei=Takahashi
en-aut-mei=Hirona
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KojimaKeiichi
en-aut-sei=Kojima
en-aut-mei=Keiichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=WardDavid M.
en-aut-sei=Ward
en-aut-mei=David M.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=BryantDonald A.
en-aut-sei=Bryant
en-aut-mei=Donald A.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=SakaiMakoto
en-aut-sei=Sakai
en-aut-mei=Makoto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=YoshizawaSusumu
en-aut-sei=Yoshizawa
en-aut-mei=Susumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=SudoYuki
en-aut-sei=Sudo
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Biological Sciences, Tokyo Metropolitan University
kn-affil=
affil-num=3
en-affil=Department of Chemistry, Graduate School of Science, Okayama University of Science
kn-affil=
affil-num=4
en-affil=Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Land Resources and Environmental Sciences, Montana State University
kn-affil=
affil-num=6
en-affil=Department of Biochemistry and Molecular Biology, The Pennsylvania State University
kn-affil=
affil-num=7
en-affil=Department of Chemistry, Graduate School of Science, Okayama University of Science
kn-affil=
affil-num=8
en-affil=Atmosphere and Ocean Research Institute, The University of Tokyo
kn-affil=
affil-num=9
en-affil=Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=rhodopsin
kn-keyword=rhodopsin
en-keyword=ion transport
kn-keyword=ion transport
en-keyword=retinal
kn-keyword=retinal
en-keyword=isomerization
kn-keyword=isomerization
en-keyword=optogenetics
kn-keyword=optogenetics
END
start-ver=1.4
cd-journal=joma
no-vol=15
cd-vols=
no-issue=1
article-no=
start-page=e1579
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20220312
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Echelon analysis and its software for spatial lattice data
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=In this study, we explore the use of echelon analysis and its software named EcheScan for spatial lattice data. EcheScan is developed as a web application via an internet browser in R language and Shiny server for echelon analysis. The technique of echelon is proposed to analyze the topological structure for spatial lattice data. The echelon tree provides a dendrogram representation. Regional features, such as hierarchical spatial data structure and hotspots clusters, are shown in an echelon dendrogram. In addition, we introduce the conception of echelon with the values and neighbors for lattice data. We also explain the use of EcheScan for one- and two-dimensional regular lattice data. Furthermore, coronavirus disease 2019 death data corresponding to 50 US states are illustrated using EcheScan as an example of geospatial lattice data.
This article is categorized under:
Statistical Learning and Exploratory Methods of the Data Sciences > Exploratory Data Analysis
Statistical Learning and Exploratory Methods of the Data Sciences > Clustering and Classification
Data: Types and Structure > Image and Spatial Data
en-copyright=
kn-copyright=
en-aut-name=KuriharaKoji
en-aut-sei=Kurihara
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=IshiokaFumio
en-aut-sei=Ishioka
en-aut-mei=Fumio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
en-keyword=echelon analysis
kn-keyword=echelon analysis
en-keyword=hierarchical structure
kn-keyword=hierarchical structure
en-keyword=R language and shiny
kn-keyword=R language and shiny
en-keyword=spatial lattice data
kn-keyword=spatial lattice data
en-keyword=web application
kn-keyword=web application
END
start-ver=1.4
cd-journal=joma
no-vol=34
cd-vols=
no-issue=4
article-no=
start-page=559
end-page=571
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20230901
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=A nonsense mutation in mouse Adamtsl2 causes uterine hypoplasia and an irregular estrous cycle
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The spontaneous mutation stubby (stb) in mice causes chondrodysplasia and male infertility due to impotence through autosomal recessive inheritance. In this study, we conducted linkage analysis to localize the stb locus within a 1.6 Mb region on mouse chromosome 2 and identified a nonsense mutation in Adamtsl2 of stb/stb mice. Histological analysis revealed disturbed endochondral ossification with a reduced hypertrophic chondrocyte layer and stiff skin with a thickened dermal layer. These phenotypes are similar to those observed in humans and mice with ADAMTSL2/Adamtsl2 mutations. Moreover, stb/stb female mice exhibited severe uterine hypoplasia at 5 weeks of age and irregular estrous cycles at 10 weeks of age. In normal mice, Adamtsl2 was more highly expressed in the ovary and pituitary gland than in the uterus, and this expression was decreased in stb/stb mice. These findings suggest that Adamtsl2 may function in these organs rather than in the uterus. Thus, we analyzed Gh expression in the pituitary gland and plasma estradiol and IGF1 levels, which are required for the development of the female reproductive tract. There was no significant difference in Gh expression and estradiol levels, whereas IGF1 levels in stb/stb mice were significantly reduced to 54?59% of those in?+/+?mice. We conclude that Adamtsl2 is required for the development of the uterus and regulation of the estrous cycle in female mice, and decreased IGF1 may be related to these abnormalities.
en-copyright=
kn-copyright=
en-aut-name=IwanagaYuka
en-aut-sei=Iwanaga
en-aut-mei=Yuka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TsujiKaori
en-aut-sei=Tsuji
en-aut-mei=Kaori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NishimuraAyaka
en-aut-sei=Nishimura
en-aut-mei=Ayaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TateishiKouji
en-aut-sei=Tateishi
en-aut-mei=Kouji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KakiuchiMisa
en-aut-sei=Kakiuchi
en-aut-mei=Misa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=TsujiTakehito
en-aut-sei=Tsuji
en-aut-mei=Takehito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=68
cd-vols=
no-issue=4
article-no=
start-page=254
end-page=261
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=2022
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Evaluation of bovine uterine gland functions in 2D and 3D culture system
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=In ruminants, uterine glands play key roles in the establishment of pregnancy by secreting various factors into the uterine lumen. Although a three-dimensional (3D) culture system has been used for investigating cellular functions in vitro, the detailed functions of uterine gland have not been fully elucidated. In this study, we examined the benefits of 3D culture system to examine the innate functions of bovine uterine glands. Isolated bovine uterine glands were cultured on Matrigel (2D) or in Matrigel (3D), respectively, and the mRNA levels of secreted proteins (SERPINA14, MEP1B, APOA1, ARSA, CTGF, and SPP1) were measured in isolated and cultured uterine glands. The protein expression of estrogen receptor β (ERβ) and progesterone receptor (PR) and the establishment of apico-basal polarity were examined. In isolated uterine glands, the mRNA levels of secreted proteins changed during the estrous cycle. Although uterine glands cultured in both 2D and 3D expressed ERβ and PR, progesterone did not affect SERPINA14 mRNA expression. The expression of APOA1 mRNA in 2D cultured uterine glands did not respond to estrogen and progesterone. Additionally, the mRNA levels of secreted proteins in the 3D culture system were significantly higher than those in the 2D culture system, which might be attributed to the different cellular morphology between them. The locations of ZO-1 and β-catenin in 2D cultured uterine glands were disordered compared with 3D cultured uterine glands. These results showed that the hormonal responsiveness of secreted factor expression and cellular morphology were different between 2D and 3D cultured bovine uterine glands.
en-copyright=
kn-copyright=
en-aut-name=SUGINOYosuke
en-aut-sei=SUGINO
en-aut-mei=Yosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SATOTaiki
en-aut-sei=SATO
en-aut-mei=Taiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YAMAMOTOYuki
en-aut-sei=YAMAMOTO
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KIMURAKoji
en-aut-sei=KIMURA
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Laboratory of Reproductive Physiology, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Laboratory of Reproductive Physiology, Faculty of Agriculture, Okayama University
kn-affil=
affil-num=3
en-affil=Laboratory of Reproductive Physiology, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=4
en-affil=Laboratory of Reproductive Physiology, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
en-keyword=Bovine
kn-keyword=Bovine
en-keyword=Secreted proteins
kn-keyword=Secreted proteins
en-keyword=Three-dimensional culture
kn-keyword=Three-dimensional culture
en-keyword=Uterine glands
kn-keyword=Uterine glands
END
start-ver=1.4
cd-journal=joma
no-vol=77
cd-vols=
no-issue=4
article-no=
start-page=395
end-page=405
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=202308
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Association of Tumor Necrosis Factor-Alpha with Psychopathology in Patients with Schizophrenia
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=We investigated the relationship between serum tumor necrosis factor-alpha (TNF-α) levels and psychopathological symptoms, clinical and socio-demographic characteristics and antipsychotic therapy in individuals with schizophrenia. TNF-α levels were measured in 90 patients with schizophrenia and 90 healthy controls matched by age, gender, smoking status, and body mass index. The Positive and Negative Syndrome Scale (PANSS) was used to assess the severity of psychopathology in patients. No significant differences in TNF-α levels were detected between the patients and controls (p=0.736). TNF-α levels were not correlated with total, positive, negative, general, or composite PANSS scores (all p>0.05). A significant negative correlation was observed between TNF-α levels and the PANSS cognitive factor (ρ=?0.222, p=0.035). A hierarchical regression analysis identified the cognitive factor as a significant predictor of the TNF-α level (beta=?0.258, t=?2.257, p=0.027). There were no significant differences in TNF-α levels among patients treated with different types of antipsychotics (p=0.596). TNF-α levels correlated positively with the age of onset (ρ=0.233, p=0.027) and negatively with illness duration (ρ=?0.247, p=0.019) and antipsychotic treatment duration (ρ=?0.256, p=0.015). These results indicate that TNF-α may be involved in cognitive impairment in schizophrenia, and would be a potential clinical-state marker in schizophrenia.
en-copyright=
kn-copyright=
en-aut-name=PavlovicMarko
en-aut-sei=Pavlovic
en-aut-mei=Marko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=BabicDragan
en-aut-sei=Babic
en-aut-mei=Dragan
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=RastovicPejana
en-aut-sei=Rastovic
en-aut-mei=Pejana
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=ArapovicJurica
en-aut-sei=Arapovic
en-aut-mei=Jurica
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MartinacMarko
en-aut-sei=Martinac
en-aut-mei=Marko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=JakovacSanja
en-aut-sei=Jakovac
en-aut-mei=Sanja
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=BarbaricRomana
en-aut-sei=Barbaric
en-aut-mei=Romana
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=University Hospital Center Mostar, University of Mostar
kn-affil=
affil-num=2
en-affil=University Hospital Center Mostar, University of Mostar
kn-affil=
affil-num=3
en-affil=University Hospital Center Mostar, University of Mostar
kn-affil=
affil-num=4
en-affil=University Hospital Center Mostar, University of Mostar
kn-affil=
affil-num=5
en-affil=Health Care Center Mostar, University of Mostar
kn-affil=
affil-num=6
en-affil=University Hospital Center Mostar, University of Mostar
kn-affil=
affil-num=7
en-affil=University Hospital Center Mostar, University of Mostar
kn-affil=
en-keyword=tumor necrosis factor-alpha
kn-keyword=tumor necrosis factor-alpha
en-keyword=schizophrenia
kn-keyword=schizophrenia
en-keyword=psychopathology
kn-keyword=psychopathology
en-keyword=immune system
kn-keyword=immune system
END
start-ver=1.4
cd-journal=joma
no-vol=63
cd-vols=
no-issue=12
article-no=
start-page=1826
end-page=1839
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20220518
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Plant Hormonomics: A Key Tool for Deep Physiological Phenotyping to Improve Crop Productivity
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Agriculture is particularly vulnerable to climate change. To cope with the risks posed by climate-related stressors to agricultural production, global population growth, and changes in food preferences, it is imperative to develop new climate-smart crop varieties with increased yield and environmental resilience. Molecular genetics and genomic analyses have revealed that allelic variations in genes involved in phytohormone-mediated growth regulation have greatly improved productivity in major crops. Plant science has remarkably advanced our understanding of the molecular basis of various phytohormone-mediated events in plant life. These findings provide essential information for improving the productivity of crops growing in changing climates. In this review, we highlight the recent advances in plant hormonomics (multiple phytohormone profiling) and discuss its application to crop improvement. We present plant hormonomics as a key tool for deep physiological phenotyping, focusing on representative plant growth regulators associated with the improvement of crop productivity. Specifically, we review advanced methodologies in plant hormonomics, highlighting mass spectrometry- and nanosensor-based plant hormone profiling techniques. We also discuss the applications of plant hormonomics in crop improvement through breeding and agricultural management practices.
en-copyright=
kn-copyright=
en-aut-name=HirayamaTakashi
en-aut-sei=Hirayama
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MochidaKeiichi
en-aut-sei=Mochida
en-aut-mei=Keiichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Institute of Plant Science and Resources, Okayama University
kn-affil=
affil-num=2
en-affil=RIKEN Center for Sustainable Resource Science
kn-affil=
en-keyword=Biosensor
kn-keyword=Biosensor
en-keyword=Biostimulant
kn-keyword=Biostimulant
en-keyword=Breeding
kn-keyword=Breeding
en-keyword=Mass spectrometry
kn-keyword=Mass spectrometry
en-keyword=Phytohormone
kn-keyword=Phytohormone
END
start-ver=1.4
cd-journal=joma
no-vol=71
cd-vols=
no-issue=3
article-no=
start-page=1067
end-page=1083
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20230723
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Analysis of genetic diversity and population structure in Cambodian melon landraces using molecular markers
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Genetic diversity of Cambodian melons was evaluated by the analysis of 12 random amplified polymorphic DNA (RAPD) and 7 simple sequence repeat (SSR) markers using 62 accessions of melon landraces and compared with 231 accessions from other areas for genetic characterization of Cambodian melons. Among 62 accessions, 56 accessions were morphologically classified as small-seed type with seed lengths shorter than 9 mm, as in the horticultural groups Conomon and Makuwa. Gene diversity of Cambodian melons was 0.228, which was equivalent to those of the groups Conomon and Makuwa and smaller than those of Vietnamese and Central Asian landraces. A phylogenetic tree constructed from a genetic distance matrix classified 293 accessions into three major clusters. Small-seed type accessions from East and Southeast Asia formed clusters I and II, which were distantly related with cluster III consisting of large-seed type melon from other areas. All Cambodian melons belonged to cluster I (except three accessions) along with those from Thailand, Myanmar, Yunnan (China), and Vietnam (“Dua thom” in the northwest), thus indicating genetic similarity in these areas. In addition, the Cambodian melons were not differentiated among geographical populations. Conomon and Makuwa were classified into cluster II, together with melon groups from the plains of Vietnam. The presence of two groups of melons in Southeast Asia was also indicated by population structure and principal coordinate analysis. These results indicated a close genetic relationship between Cambodia and the neighboring countries, thus suggesting that Cambodian melons are not directly related to the establishment of Conomon and Makuwa.
en-copyright=
kn-copyright=
en-aut-name=NazninPervin Mst
en-aut-sei=Naznin
en-aut-mei=Pervin Mst
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ImohOdirichi Nnennaya
en-aut-sei=Imoh
en-aut-mei=Odirichi Nnennaya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TanakaKatsunori
en-aut-sei=Tanaka
en-aut-mei=Katsunori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SreynechOuch
en-aut-sei=Sreynech
en-aut-mei=Ouch
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=ShigitaGentaro
en-aut-sei=Shigita
en-aut-mei=Gentaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SopheaYon
en-aut-sei=Sophea
en-aut-mei=Yon
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=SophanySakhan
en-aut-sei=Sophany
en-aut-mei=Sakhan
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MakaraOuk
en-aut-sei=Makara
en-aut-mei=Ouk
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=TomookaNorihiko
en-aut-sei=Tomooka
en-aut-mei=Norihiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=MondenYuki
en-aut-sei=Monden
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=NishidaHidetaka
en-aut-sei=Nishida
en-aut-mei=Hidetaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=KatoKenji
en-aut-sei=Kato
en-aut-mei=Kenji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=3
en-affil=Faculty of Agriculture and Life Science, Hirosaki University
kn-affil=
affil-num=4
en-affil=Cambodian Agricultural Research and Development Institute
kn-affil=
affil-num=5
en-affil=Department of Life Science Systems, Technical University of Munich
kn-affil=
affil-num=6
en-affil=Cambodian Agricultural Research and Development Institute
kn-affil=
affil-num=7
en-affil=Cambodian Agricultural Research and Development Institute
kn-affil=
affil-num=8
en-affil=Plant Breeder, Retired Director of the Cambodian Agricultural Research and Development Institute
kn-affil=
affil-num=9
en-affil=Research Center of Genetic Resources, National Agriculture and Food Research Organization (NARO)
kn-affil=
affil-num=10
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=11
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=12
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
en-keyword=Cambodia
kn-keyword=Cambodia
en-keyword=Conomon
kn-keyword=Conomon
en-keyword=Cucumis melo
kn-keyword=Cucumis melo
en-keyword=Genetic diversity
kn-keyword=Genetic diversity
en-keyword=Landraces
kn-keyword=Landraces
en-keyword=RAPD
kn-keyword=RAPD
en-keyword=SSR
kn-keyword=SSR
END
start-ver=1.4
cd-journal=joma
no-vol=40
cd-vols=
no-issue=7
article-no=
start-page=msad151
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20230707
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Ongoing Rapid Evolution of a Post-Y Region Revealed by Chromosome-Scale Genome Assembly of a Hexaploid Monoecious Persimmon (Diospyros kaki)
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Plants have evolved sex chromosomes independently in many lineages, and loss of separate sexes can also occur. In this study, we assembled a monoecious recently hexaploidized persimmon (Diospyros kaki), in which the Y chromosome has lost the maleness-determining function. Comparative genomic analysis of D. kaki and its dioecious relatives uncovered the evolutionary process by which the nonfunctional Y chromosome (or Y-monoecy) was derived, which involved silencing of the sex-determining gene, OGI, approximately 2 million years ago. Analyses of the entire X and Y-monoecy chromosomes suggested that D. kaki's nonfunctional male-specific region of the Y chromosome (MSY), which we call a post-MSY, has conserved some characteristics of the original functional MSY. Specifically, comparing the functional MSY in Diospyros lotus and the nonfunctional "post-MSY" in D. kaki indicated that both have been rapidly rearranged, mainly via ongoing transposable element bursts, resembling structural changes often detected in Y-linked regions, some of which can enlarge the nonrecombining regions. The recent evolution of the post-MSY (and possibly also MSYs in dioecious Diospyros species) therefore probably reflects these regions' ancestral location in a pericentromeric region, rather than the presence of male-determining genes and/or genes controlling sexually dimorphic traits.
en-copyright=
kn-copyright=
en-aut-name=HoriuchiAyano
en-aut-sei=Horiuchi
en-aut-mei=Ayano
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MasudaKanae
en-aut-sei=Masuda
en-aut-mei=Kanae
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=ShirasawaKenta
en-aut-sei=Shirasawa
en-aut-mei=Kenta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=OnoueNoriyuki
en-aut-sei=Onoue
en-aut-mei=Noriyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=FujitaNaoko
en-aut-sei=Fujita
en-aut-mei=Naoko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=UshijimaKoichiro
en-aut-sei=Ushijima
en-aut-mei=Koichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=AkagiTakashi
en-aut-sei=Akagi
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Frontier Research and Development, Kazusa DNA Research Institute
kn-affil=
affil-num=4
en-affil=Institute of Fruit Tree and Tea Science, NARO
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=7
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
en-keyword=sex chromosome
kn-keyword=sex chromosome
en-keyword=genome assembly
kn-keyword=genome assembly
en-keyword=monoecy
kn-keyword=monoecy
en-keyword=transposable elements
kn-keyword=transposable elements
END
start-ver=1.4
cd-journal=joma
no-vol=13
cd-vols=
no-issue=1
article-no=
start-page=8386
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20230524
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Comprehensive hemocompatibility analysis on the application of diamond-like carbon to ePTFE artificial vascular prosthesis
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The aim of this study was to obtain comprehensive data regarding the hemocompatibility of diamond-like carbon (DLC)-coated expanded polytetrafluoroethylene (ePTFE). DLC increased the hydrophilicity and smoothened the surface and fibrillar structure, respectively, of the ePTFE. DLC-coated ePTFE had more albumin and fibrinogen adsorption and less platelet adhesion than uncoated ePTFE. There were scarce red cell attachments in in vitro human and in vivo animal (rat and swine) whole blood contact tests in both DLC-coated and uncoated ePTFE. DLC-coated ePTFE had a similar but marginally thicker band movement than uncoated-ePTFE with SDS-PAGE after human whole blood contact test. In addition, survival studies of aortic graft replacement in rats (1.5 mm graft) and arteriovenous shunt in goats (4 mm graft) were performed to compare the patency and clot formation between DLC-coated and uncoated ePTFE grafts. Comparable patency was observed in both animal models. However, clots were observed in the luminal surface of the patent 1.5 mm DLC-coated ePTFE grafts, but not in that of uncoated ePTFE grafts. In conclusions, hemocompatibility of DLC-coated ePTFE was high and comparable to that of uncoated ePTFE. However, it failed to improve the hemocompatibility of 1.5 mm ePTFE graft probably because increased fibrinogen adsorption canceled the other beneficial effects of DLC.
en-copyright=
kn-copyright=
en-aut-name=GoyamaTakashi
en-aut-sei=Goyama
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FujiiYasuhiro
en-aut-sei=Fujii
en-aut-mei=Yasuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MuraokaGenya
en-aut-sei=Muraoka
en-aut-mei=Genya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=NakataniTatsuyuki
en-aut-sei=Nakatani
en-aut-mei=Tatsuyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=OusakaDaiki
en-aut-sei=Ousaka
en-aut-mei=Daiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=ImaiYuichi
en-aut-sei=Imai
en-aut-mei=Yuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KuwadaNoriaki
en-aut-sei=Kuwada
en-aut-mei=Noriaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=TsujiTatsunori
en-aut-sei=Tsuji
en-aut-mei=Tatsunori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=ShukuTakayuki
en-aut-sei=Shuku
en-aut-mei=Takayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=UchidaHaruhito A.
en-aut-sei=Uchida
en-aut-mei=Haruhito A.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=NishiboriMasahiro
en-aut-sei=Nishibori
en-aut-mei=Masahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=OozawaSusumu
en-aut-sei=Oozawa
en-aut-mei=Susumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=KasaharaShingo
en-aut-sei=Kasahara
en-aut-mei=Shingo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
affil-num=1
en-affil=Department of Cardiovascular Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Cardiovascular Surgery, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Cardiovascular Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Institute of Frontier Science and Technology, Okayama University of Science
kn-affil=
affil-num=5
en-affil=Department of Pharmacology, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Institute of Frontier Science and Technology, Okayama University of Science
kn-affil=
affil-num=7
en-affil=Department of Cardiovascular Surgery, Kawasaki Medical Hospital
kn-affil=
affil-num=8
en-affil=Department of Cardiovascular Surgery, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of Civil Engineering, Okayama University Graduate School of Environmental and Life Science
kn-affil=
affil-num=10
en-affil=Department of Chronic Kidney Disease and Cardiovascular Disease, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=11
en-affil=Department of Translational Research and Drug Development, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=12
en-affil=Division of Medical Safety Management, Safety Management Facility, Okayama University Hospital
kn-affil=
affil-num=13
en-affil=Department of Cardiovascular Surgery, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=14
cd-vols=
no-issue=6
article-no=
start-page=312
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20230529
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=An Edge Device Framework in SEMAR IoT Application Server Platform
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Nowadays, the Internet of Things (IoT) has become widely used at various places and for various applications. To facilitate this trend, we have developed the IoT application server platform called SEMAR (Smart Environmental Monitoring and Analytical in Real-Time), which offers standard features for collecting, displaying, and analyzing sensor data. An edge device is usually installed to connect sensors with the server, where the interface configuration, the data processing, the communication protocol, and the transmission interval need to be defined by the user. In this paper, we proposed an edge device framework for SEMAR to remotely optimize the edge device utilization with three phases. In the initialization phase, it automatically downloads the configuration file to the device through HTTP communications. In the service phase, it converts data from various sensors into the standard data format and sends it to the server periodically. In the update phase, it remotely updates the configuration through MQTT communications. For evaluations, we applied the proposal to the fingerprint-based indoor localization system (FILS15.4) and the data logging system. The results confirm the effectiveness in utilizing SEMAR to develop IoT application systems.
en-copyright=
kn-copyright=
en-aut-name=PandumanYohanes Yohanie Fridelin
en-aut-sei=Panduman
en-aut-mei=Yohanes Yohanie Fridelin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FunabikiNobuo
en-aut-sei=Funabiki
en-aut-mei=Nobuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=ItoSho
en-aut-sei=Ito
en-aut-mei=Sho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HusnaRadhiatul
en-aut-sei=Husna
en-aut-mei=Radhiatul
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KuribayashiMinoru
en-aut-sei=Kuribayashi
en-aut-mei=Minoru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=OkayasuMitsuhiro
en-aut-sei=Okayasu
en-aut-mei=Mitsuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=ShimazuJunya
en-aut-sei=Shimazu
en-aut-mei=Junya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=SukaridhotoSritrusta
en-aut-sei=Sukaridhoto
en-aut-mei=Sritrusta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=7
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=8
en-affil=Department of Informatic and Computer, Politeknik Elektronika Negeri Surabaya
kn-affil=
en-keyword=Internet of Things
kn-keyword=Internet of Things
en-keyword=edge device
kn-keyword=edge device
en-keyword=framework
kn-keyword=framework
en-keyword=application server platform
kn-keyword=application server platform
en-keyword=SEMAR
kn-keyword=SEMAR
END
start-ver=1.4
cd-journal=joma
no-vol=14
cd-vols=
no-issue=1
article-no=
start-page=1730
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20230403
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Structure and mechanism of oxalate transporter OxlT in an oxalate-degrading bacterium in the gut microbiota
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=An oxalate-degrading bacterium in the gut microbiota absorbs food-derived oxalate to use this as a carbon and energy source, thereby reducing the risk of kidney stone formation in host animals. The bacterial oxalate transporter OxlT selectively uptakes oxalate from the gut to bacterial cells with a strict discrimination from other nutrient carboxylates. Here, we present crystal structures of oxalate-bound and ligand-free OxlT in two distinct conformations, occluded and outward-facing states. The ligand-binding pocket contains basic residues that form salt bridges with oxalate while preventing the conformational switch to the occluded state without an acidic substrate. The occluded pocket can accommodate oxalate but not larger dicarboxylates, such as metabolic intermediates. The permeation pathways from the pocket are completely blocked by extensive interdomain interactions, which can be opened solely by a flip of a single side chain neighbouring the substrate. This study shows the structural basis underlying metabolic interactions enabling favourable symbiosis.
en-copyright=
kn-copyright=
en-aut-name=Jaunet-LaharyTitouan
en-aut-sei=Jaunet-Lahary
en-aut-mei=Titouan
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ShimamuraTatsuro
en-aut-sei=Shimamura
en-aut-mei=Tatsuro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HayashiMasahiro
en-aut-sei=Hayashi
en-aut-mei=Masahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=NomuraNorimichi
en-aut-sei=Nomura
en-aut-mei=Norimichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HirasawaKouta
en-aut-sei=Hirasawa
en-aut-mei=Kouta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=ShimizuTetsuya
en-aut-sei=Shimizu
en-aut-mei=Tetsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=YamashitaMasao
en-aut-sei=Yamashita
en-aut-mei=Masao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=TsutsumiNaotaka
en-aut-sei=Tsutsumi
en-aut-mei=Naotaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=SuehiroYuta
en-aut-sei=Suehiro
en-aut-mei=Yuta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=KojimaKeiichi
en-aut-sei=Kojima
en-aut-mei=Keiichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=SudoYuki
en-aut-sei=Sudo
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=TamuraTakashi
en-aut-sei=Tamura
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=IwanariHiroko
en-aut-sei=Iwanari
en-aut-mei=Hiroko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=HamakuboTakao
en-aut-sei=Hamakubo
en-aut-mei=Takao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=IwataSo
en-aut-sei=Iwata
en-aut-mei=So
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=OkazakiKei-Ichi
en-aut-sei=Okazaki
en-aut-mei=Kei-Ichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=HiraiTeruhisa
en-aut-sei=Hirai
en-aut-mei=Teruhisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=YamashitaAtsuko
en-aut-sei=Yamashita
en-aut-mei=Atsuko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
affil-num=1
en-affil=Research Center for Computational Science, Institute for Molecular Science, National Institutes of Natural Sciences
kn-affil=
affil-num=2
en-affil=Graduate School of Medicine, Kyoto University
kn-affil=
affil-num=3
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Medicine, Kyoto University
kn-affil=
affil-num=5
en-affil=Graduate School of Medicine, Kyoto University
kn-affil=
affil-num=6
en-affil=RIKEN SPring-8 Center
kn-affil=
affil-num=7
en-affil=RIKEN SPring-8 Center
kn-affil=
affil-num=8
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=9
en-affil=School of Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=10
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=11
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=12
en-affil=Graduate School of Environmental and Life Sciences, Okayama University
kn-affil=
affil-num=13
en-affil=Research Center for Advanced Science and Technology, The University of Tokyo
kn-affil=
affil-num=14
en-affil=Research Center for Advanced Science and Technology, The University of Tokyo
kn-affil=
affil-num=15
en-affil=Graduate School of Medicine, Kyoto University
kn-affil=
affil-num=16
en-affil=Research Center for Computational Science, Institute for Molecular Science, National Institutes of Natural Sciences
kn-affil=
affil-num=17
en-affil=RIKEN SPring-8 Center
kn-affil=
affil-num=18
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=12
cd-vols=
no-issue=1
article-no=
start-page=20628
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20221130
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Early-stage antibody kinetics after the third dose of BNT162b2 mRNA COVID-19 vaccination measured by a point-of-care fingertip whole blood testing
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Amid the Coronavirus Disease 2019 pandemic, we aimed to demonstrate the accuracy of the fingertip whole blood sampling test (FWT) in measuring the antibody titer and uncovering its dynamics shortly after booster vaccination. Mokobio SARS-CoV-2 IgM & IgG Quantum Dot immunoassay (Mokobio Biotechnology R&D Center Inc., MD, USA) was used as a point-of-care FWT in 226 health care workers (HCWs) who had received two doses of the BNT162b2 mRNA vaccine (Pfizer-BioNTech) at least 8 months prior. Each participant tested their antibody titers before and after the third-dose booster up to 14-days. The effect of the booster was observed as early as the fourth day after vaccination, which exceeded the detection limit (>30,000 U/mL) by 2.3% on the fifth day, 12.2% on the sixth day, and 22.5% after the seventh day. Significant positive correlations were observed between the pre- and post-vaccination (the seventh and eighth days) antibody titers (correlation coefficient, 0.405; p<0.001). FWT is useful for examining antibody titers as a point-of-care test. Rapid response of antibody titer started as early as the fourth day post-vaccination, while the presence of weak responders to BNT162b2 vaccine was indicated.
en-copyright=
kn-copyright=
en-aut-name=HagiyaHideharu
en-aut-sei=Hagiya
en-aut-mei=Hideharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=NakanoYasuhiro
en-aut-sei=Nakano
en-aut-mei=Yasuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FurukawaMasanori
en-aut-sei=Furukawa
en-aut-mei=Masanori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SunadaNaruhiko
en-aut-sei=Sunada
en-aut-mei=Naruhiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HasegawaToru
en-aut-sei=Hasegawa
en-aut-mei=Toru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SakuradaYasue
en-aut-sei=Sakurada
en-aut-mei=Yasue
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HasegawaKou
en-aut-sei=Hasegawa
en-aut-mei=Kou
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=YamamotoKoichiro
en-aut-sei=Yamamoto
en-aut-mei=Koichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=OgawaHiroko
en-aut-sei=Ogawa
en-aut-mei=Hiroko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=ObaraTakafumi
en-aut-sei=Obara
en-aut-mei=Takafumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=AgetaKouhei
en-aut-sei=Ageta
en-aut-mei=Kouhei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=MatsumotoNaomi
en-aut-sei=Matsumoto
en-aut-mei=Naomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=MatsuoRumi
en-aut-sei=Matsuo
en-aut-mei=Rumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=KadowakiTomoka
en-aut-sei=Kadowaki
en-aut-mei=Tomoka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=HigashikageAkihito
en-aut-sei=Higashikage
en-aut-mei=Akihito
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=HikitaTakao
en-aut-sei=Hikita
en-aut-mei=Takao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=ToyookaShinichi
en-aut-sei=Toyooka
en-aut-mei=Shinichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=MaedaYoshinobu
en-aut-sei=Maeda
en-aut-mei=Yoshinobu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=YokokuraYoshinori
en-aut-sei=Yokokura
en-aut-mei=Yoshinori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
en-aut-name=OtsukaFumio
en-aut-sei=Otsuka
en-aut-mei=Fumio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=21
ORCID=
en-aut-name=NakayamaMasanori
en-aut-sei=Nakayama
en-aut-mei=Masanori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=22
ORCID=
affil-num=1
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Clinical Laboratory, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=10
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=11
en-affil=Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=12
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=13
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=14
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=15
en-affil=Clinical Laboratory, Okayama University Hospital
kn-affil=
affil-num=16
en-affil=Office of Innovative Medicine, Organization for Research Strategy and Development, Okayama University
kn-affil=
affil-num=17
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=18
en-affil=Departments of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=19
en-affil=Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=20
en-affil=Yokokura Hospital
kn-affil=
affil-num=21
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=22
en-affil=Office of Innovative Medicine, Organization for Research Strategy and Development, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=73
cd-vols=
no-issue=2
article-no=
start-page=219
end-page=229
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=2023
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Melon diversity on the Silk Road by molecular phylogenetic analysis in Kazakhstan melons
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=To uncover population structure, phylogenetic relationship, and diversity in melons along the famous Silk Road, a seed size measurement and a phylogenetic analysis using five chloroplast genome markers, 17 RAPD markers and 11 SSR markers were conducted for 87 Kazakh melon accessions with reference accessions. Kazakh melon accessions had large seed with exception of two accessions of weedy melon, Group Agrestis, and consisted of three cytoplasm types, of which Ib-1/-2 and Ib-3 were dominant in Kazakhstan and nearby areas such as northwestern China, Central Asia and Russia. Molecular phylogeny showed that two unique genetic groups, STIa-2 with Ib-1/-2 cytoplasm and STIa-1 with Ib-3 cytoplasm, and one admixed group, STIAD combined with STIa and STIb, were prevalent across all Kazakh melon groups. STIAD melons that phylogenetically overlapped with STIa-1 and STIa-2 melons were frequent in the eastern Silk Road region, including Kazakhstan. Evidently, a small population contributed to melon development and variation in the eastern Silk Road. Conscious preservation of fruit traits specific to Kazakh melon groups is thought to play a role in the conservation of Kazakh melon genetic variation during melon production, where hybrid progenies were generated through open pollination.
en-copyright=
kn-copyright=
en-aut-name=TanakaKatsunori
en-aut-sei=Tanaka
en-aut-mei=Katsunori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SugiyamaMitsuhiro
en-aut-sei=Sugiyama
en-aut-mei=Mitsuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=ShigitaGentaro
en-aut-sei=Shigita
en-aut-mei=Gentaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MurakamiRyoma
en-aut-sei=Murakami
en-aut-mei=Ryoma
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=DuongThanh-Thuy
en-aut-sei=Duong
en-aut-mei=Thanh-Thuy
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=AierkenYasheng
en-aut-sei=Aierken
en-aut-mei=Yasheng
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=ArtemyevaAnna M
en-aut-sei=Artemyeva
en-aut-mei=Anna M
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MamypbelovZharas
en-aut-sei=Mamypbelov
en-aut-mei=Zharas
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=IshikawaRyuji
en-aut-sei=Ishikawa
en-aut-mei=Ryuji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=NishidaHidetaka
en-aut-sei=Nishida
en-aut-mei=Hidetaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=KatoKenji
en-aut-sei=Kato
en-aut-mei=Kenji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
affil-num=1
en-affil=Faculty of Agriculture and Life Science, Hirosaki University
kn-affil=
affil-num=2
en-affil=Institute of Vegetable and Floriculture Science, National Agriculture and Food Research Organization (NARO)
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=4
en-affil=Faculty of Agriculture and Life Science, Hirosaki University
kn-affil=
affil-num=5
en-affil=Faculty of Agronomy, University of Agriculture and Forestry, Hue University
kn-affil=
affil-num=6
en-affil=Center for Hami Melon, Xinjiang Academy of Agricultural Sciences
kn-affil=
affil-num=7
en-affil=All-Russian Institute of Plant Genetic Resources on the name of N.I.Vavilov (VIR)
kn-affil=
affil-num=8
en-affil=Kazakhstan Research Institute of Potato and Vegetable Growing LLC
kn-affil=
affil-num=9
en-affil=Faculty of Agriculture and Life Science, Hirosaki University
kn-affil=
affil-num=10
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=11
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
en-keyword=Central Asia
kn-keyword=Central Asia
en-keyword=Cucumis melo
kn-keyword=Cucumis melo
en-keyword=diversity
kn-keyword=diversity
en-keyword=genetic resources
kn-keyword=genetic resources
en-keyword=on-farm conservation
kn-keyword=on-farm conservation
END
start-ver=1.4
cd-journal=joma
no-vol=25
cd-vols=
no-issue=2
article-no=
start-page=826
end-page=834
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20221210
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Flotation kinetics of aluminum powders derived from waste crystalline silicon solar cells and its comparison between batch, continuous and column flotation practices
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=In this study, floatability rate of aluminum (Al) powders was analyzed for the purpose of separating valuable resources from residual materials in waste photovoltaic (PV) solar cells, and equations for flotation recovery were developed for various flotation types according to the rate-determining steps of the gas flowrate and feed rate. The flotation rate became a zero-order reaction at the rate-determining step of the gas flow rate and had the same form between a batch and continuous typed practices by substituting residence time with real time. Under the rate-determining step of the feed rate, the flotation rate was expressed by the linear combination of the first-order reaction of an even group material. The flotation recovery rate of Al powders was analyzed by the data of a batch floatability experiment and indicated by the linear expression of the first-order reaction of two groups due to the rate-determining step of the feed rate. The calculated separation recovery of n-cell type device increased as the number of cells increased and approached that of the batch and column types.
en-copyright=
kn-copyright=
en-aut-name=KatoYoshiei
en-aut-sei=Kato
en-aut-mei=Yoshiei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HaradaSho
en-aut-sei=Harada
en-aut-mei=Sho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NishimuraNoriko
en-aut-sei=Nishimura
en-aut-mei=Noriko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=UddinMd. Azhar
en-aut-sei=Uddin
en-aut-mei=Md. Azhar
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=UchidaYu-ichi
en-aut-sei=Uchida
en-aut-mei=Yu-ichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Material and Energy Science, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Material and Energy Science, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Material and Energy Science, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Material and Energy Science, Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Applied Chemistry, Faculty of Fundamental Engineering, Nippon Institute of Technology
kn-affil=
en-keyword=Flotation
kn-keyword=Flotation
en-keyword=Recovery
kn-keyword=Recovery
en-keyword=Waste solar cell
kn-keyword=Waste solar cell
en-keyword=Column flotation
kn-keyword=Column flotation
en-keyword=Cell-to-cell flotation
kn-keyword=Cell-to-cell flotation
END
start-ver=1.4
cd-journal=joma
no-vol=12
cd-vols=
no-issue=4
article-no=
start-page=222
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20230406
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Impoverishment Persistence in Hydropower Dam-Induced Resettled Communities: A Sociological Investigation on Livelihood and Food Security in Vietnam
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The widespread development of hydropower dams has led to involuntary displacement, which has become a significant global issue. In Vietnam, around 70,000 households were displaced in 2020, causing uncertainty and social disruption. The aim of this study is to analyze the effects of resettlement on the livelihood and food security of displaced households, explore the underlying challenges and causes of these effects, and recommend policy implications for sustainable livelihood development and poverty alleviation. This study conducted a decade-long sociological examination of three displaced communities in Thua Thien Hue province, Vietnam. Our research reveals that resettled households are unable to regain their former standard of living due to the loss of cultivated land and restricted access to public property, which exacerbates food insecurity. Unemployment, illiteracy, and low income further perpetuate poverty. These findings highlight the deficiencies in current policies and planning approaches and call for implementing socially responsible resettlement processes guided by principles of equity. Addressing the inequalities arising from displacement and enabling affected communities to participate in growth is economically justified and morally imperative.
en-copyright=
kn-copyright=
en-aut-name=TyPham Huu
en-aut-sei=Ty
en-aut-mei=Pham Huu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=LauraBaas
en-aut-sei=Laura
en-aut-mei=Baas
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=PhuongTran Thi
en-aut-sei=Phuong
en-aut-mei=Tran Thi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TanNguyen Quang
en-aut-sei=Tan
en-aut-mei=Nguyen Quang
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Faculty of Land Resources and Agricultural Environment, University of Agriculture and Forestry, Hue University
kn-affil=
affil-num=2
en-affil=MAEX Platform, Mayor of Karnebeeklaan
kn-affil=
affil-num=3
en-affil=Faculty of Land Resources and Agricultural Environment, University of Agriculture and Forestry, Hue University
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
en-keyword=food insecurity
kn-keyword=food insecurity
en-keyword=hydropower dams
kn-keyword=hydropower dams
en-keyword=impoverishment
kn-keyword=impoverishment
en-keyword=poverty
kn-keyword=poverty
en-keyword=livelihoods
kn-keyword=livelihoods
END
start-ver=1.4
cd-journal=joma
no-vol=19
cd-vols=
no-issue=4
article-no=
start-page=e1010732
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=20230428
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Overexpression profiling reveals cellular requirements in the context of genetic backgrounds and environments
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Overexpression can help life adapt to stressful environments, making an examination of overexpressed genes valuable for understanding stress tolerance mechanisms. However, a systematic study of genes whose overexpression is functionally adaptive (GOFAs) under stress has yet to be conducted. We developed a new overexpression profiling method and systematically identified GOFAs in Saccharomyces cerevisiae under stress (heat, salt, and oxidative). Our results show that adaptive overexpression compensates for deficiencies and increases fitness under stress, like calcium under salt stress. We also investigated the impact of different genetic backgrounds on GOFAs, which varied among three S. cerevisiae strains reflecting differing calcium and potassium requirements for salt stress tolerance. Our study of a knockout collection also suggested that calcium prevents mitochondrial outbursts under salt stress. Mitochondria-enhancing GOFAs were only adaptive when adequate calcium was available and non-adaptive when calcium was deficient, supporting this idea. Our findings indicate that adaptive overexpression meets the cell's needs for maximizing the organism's adaptive capacity in the given environment and genetic context. Author summaryThe study aimed to investigate how overexpression of genes can aid organisms in adapting to stress. The researchers utilized a new method to identify genes in yeast that demonstrated functional adaptability when overexpressed under stress such as heat, salt, and oxidative stress. The results indicated that overexpressing specific genes, like calcium, during salt stress could counteract deficiencies and improve the organism's ability to withstand stress. The study also examined the effect of different genetic backgrounds on these genes and discovered that the impact differed among various yeast strains. Additionally, the study revealed that calcium could play a key role in adapting to salt stress by preventing mitochondrial outbursts. These findings suggest that overexpressing certain genes can help the organism maximize its adaptability to stress in a given environment and genetic context.
en-copyright=
kn-copyright=
en-aut-name=SaekiNozomu
en-aut-sei=Saeki
en-aut-mei=Nozomu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YamamotoChie
en-aut-sei=Yamamoto
en-aut-mei=Chie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=EguchiYuichi
en-aut-sei=Eguchi
en-aut-mei=Yuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SekitoTakayuki
en-aut-sei=Sekito
en-aut-mei=Takayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=ShigenobuShuji
en-aut-sei=Shigenobu
en-aut-mei=Shuji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=YoshimuraMami
en-aut-sei=Yoshimura
en-aut-mei=Mami
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=YashirodaYoko
en-aut-sei=Yashiroda
en-aut-mei=Yoko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=BooneCharles
en-aut-sei=Boone
en-aut-mei=Charles
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=MoriyaHisao
en-aut-sei=Moriya
en-aut-mei=Hisao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=3
en-affil=Biomedical Business Center, RICOH Futures BU
kn-affil=
affil-num=4
en-affil=Graduate School of Agriculture, Ehime University
kn-affil=
affil-num=5
en-affil=National Institute for Basic Biology
kn-affil=
affil-num=6
en-affil=RIKEN Center for Sustainable Resource Science
kn-affil=
affil-num=7
en-affil=RIKEN Center for Sustainable Resource Science
kn-affil=
affil-num=8
en-affil=RIKEN Center for Sustainable Resource Science
kn-affil=
affil-num=9
en-affil=Faculty of Environmental, Life, Natural Science and Technology, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=77
cd-vols=
no-issue=2
article-no=
start-page=185
end-page=192
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2023
dt-pub=202304
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Evaluating the Coping Behavior of Children with Psychosomatic Disorders under Frustrating Situations Simulated Using the Rosenzweig Picture-Frustration Study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Psychosomatic disorders are influenced by psychosocial factors such as interpersonal relationships. Coping behaviors, especially in frustrating situations, reflect a patient’s ability to cope with stress, and it is important to assess these behaviors for the treatment of psychosomatic diseases. This study aimed to clarify the interpersonal relationships and coping behaviors of pediatric patients with psychosomatic diseases during frustrating situations simulated using the Rosenzweig Picture-Frustration study. This retrospective study included 126 patients (41 male, 85 female) with an average age of 12.9 (6-16) years who were consulted at the Department of Pediatric Psychosomatic Medicine at Okayama University Hospital from 2013 to 2018 and underwent the P-F study. Each score was compared with a standardization sample. The mean group conformity rating did not differ significantly between the participants and healthy children. Compared with healthy children, those with psychosomatic diseases were less likely to explain their perspective. The children with psychosomatic disorders responded to frustrating situations in a sensible and age-appropriate manner. However, they were less likely to respond by explaining their perspective to protect themselves.
en-copyright=
kn-copyright=
en-aut-name=SugiharaAkiko
en-aut-sei=Sugihara
en-aut-mei=Akiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=OkadaAyumi
en-aut-sei=Okada
en-aut-mei=Ayumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HoriuchiMakiko
en-aut-sei=Horiuchi
en-aut-mei=Makiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YabeMayumi
en-aut-sei=Yabe
en-aut-mei=Mayumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=ShigeyasuYoshie
en-aut-sei=Shigeyasu
en-aut-mei=Yoshie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=FujiiChikako
en-aut-sei=Fujii
en-aut-mei=Chikako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=TanakaChie
en-aut-sei=Tanaka
en-aut-mei=Chie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=TsukaharaHirokazu
en-aut-sei=Tsukahara
en-aut-mei=Hirokazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Clinical Psychology section, Department of Medical Support, Okayama University Hospital Department of Medical Support
kn-affil=
affil-num=4
en-affil=Clinical Psychology section, Department of Medical Support, Okayama University Hospital Department of Medical Support
kn-affil=
affil-num=5
en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=psychosomatic disorder
kn-keyword=psychosomatic disorder
en-keyword=picture-frustration study
kn-keyword=picture-frustration study
en-keyword=children
kn-keyword=children
en-keyword=projective technique
kn-keyword=projective technique
en-keyword=group conformity rating
kn-keyword=group conformity rating
END
start-ver=1.4
cd-journal=joma
no-vol=85
cd-vols=
no-issue=4
article-no=
start-page=436
end-page=480
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=202210
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Poor vaccine responsiveness towards third-dose mRNA vaccine of COVID-19 in Japanese older people
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=HagiyaHideharu
en-aut-sei=Hagiya
en-aut-mei=Hideharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HikitaTakao
en-aut-sei=Hikita
en-aut-mei=Takao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HabuTomohiro
en-aut-sei=Habu
en-aut-mei=Tomohiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=AsadaMasaki
en-aut-sei=Asada
en-aut-mei=Masaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=ToyookaShinichi
en-aut-sei=Toyooka
en-aut-mei=Shinichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=OtsukaFumio
en-aut-sei=Otsuka
en-aut-mei=Fumio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NakayamaMasanori
en-aut-sei=Nakayama
en-aut-mei=Masanori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Department of General Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine
kn-affil=
affil-num=2
en-affil=Office of Innovative Medicine, Organization for Research Strategy and Development, Okayama University
kn-affil=
affil-num=3
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Departments of Medical Education, Kurashiki Central Hospital
kn-affil=
affil-num=5
en-affil=Department of Epidemiology, Dentistry and Pharmaceutical Sciences, Graduate School of Medicine
kn-affil=
affil-num=6
en-affil=Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of General Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine
kn-affil=
affil-num=8
en-affil=Office of Innovative Medicine, Organization for Research Strategy and Development, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=464
cd-vols=
no-issue=
article-no=
start-page=109815
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20220228
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Quantifying the GCM-related uncertainty for climate change impact assessment of rainfed rice production in Cambodia by a combined hydrologic - rice growth model
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The effects of climate change on agriculture are a major concern for global food security. In this study, the impacts of climate change on rainfed rice production in the granary of Cambodia were examined on a basin scale by developing and applying a combined model consisting of a crop model and a basin-scale distributed hydrological model. The response of rice production to soil-water availability was simulated for past (1981?2000) and future (2041?2060, 2081?2100) periods. From 34 general circulation models (GCMs) that participated in the Coupled Model Intercomparison Project Phase 5 (CMIP5), 5 GCMs were selected by evaluating monthly rainfall in the past. Although annual rainfall was projected to increase by all five selected GCMs, notable decreases in rainfed rice production were projected with 3 GCMs, while small changes were projected with the other 2 GCMs. The main factor restricting future rice production was soil water availability, brought by the projected change in the seasonal distribution of rainfall and the projected more severe dry spells in the early monsoon season. The results suggest the importance of the selection and bias correction of GCMs to force rice crop models and of the simulation of soil water flow on a basin scale for the assessment of rain-fed rice production. In particular, improvements in projections of rainfall amounts over shorter periods rather than annual or seasonal periods, which fit within the time scales of rice plant growth, were suggested to be important.
en-copyright=
kn-copyright=
en-aut-name=TsujimotoK.
en-aut-sei=Tsujimoto
en-aut-mei=K.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KuriyaN.
en-aut-sei=Kuriya
en-aut-mei=N.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OhtaT.
en-aut-sei=Ohta
en-aut-mei=T.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=HommaK.
en-aut-sei=Homma
en-aut-mei=K.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=ImM.So
en-aut-sei=Im
en-aut-mei=M.So
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Faculty of Environmental Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Assistance Unit for Research and Engineering Development (U-PRIMO)
kn-affil=
affil-num=4
en-affil=Graduate School of Agricultural Science, Tohoku University
kn-affil=
affil-num=5
en-affil=Ministry of Water Resources and Meteorology (MOWRAM) of Cambodia
kn-affil=
en-keyword=Climate change impact assessment
kn-keyword=Climate change impact assessment
en-keyword=Soil moisture
kn-keyword=Soil moisture
en-keyword=Crop model
kn-keyword=Crop model
en-keyword=Rice production
kn-keyword=Rice production
en-keyword=Rainfed paddy
kn-keyword=Rainfed paddy
en-keyword=GCM
kn-keyword=GCM
END
start-ver=1.4
cd-journal=joma
no-vol=29
cd-vols=
no-issue=1
article-no=
start-page=39
end-page=42
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20221112
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Examining the association between vaccine reactogenicity and antibody titer dynamics after the third dose of BNT162b2 vaccine using a mixed-effects model
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Background: To mitigate the COVID-19 pandemic, many countries have recommended the use of booster vac-cinations. The relationship between the degree of adverse vaccine reactions and elevated antibody titers is of interest; however, no studies have investigated the temporal changes in antibody titers based on repeated measurements after a third dose of the BNT162b2 vaccine.
Methods: This prospective longitudinal cohort study was conducted with 62 healthcare workers who received a third dose of the BNT162b2 at Okayama University Hospital, Japan. Venous blood draw and fingertip whole blood test sample collection were conducted at the early (3-13 days) and 1-month time points; only FWT sample collection was conducted at the 2-month time point. Information on adverse reactions within 1 week after vaccination was also obtained. The association between fever of 37.5 degrees C or higher and antibody titers after the third dose of BNT162b2 was examined using a mixed-effects model and Poisson regression with robust variance.
Results: A trend toward higher antibody titers in the early period after vaccination was observed in the febrile individuals, but the differences were not significant at 1 and 2 months post-vaccination (the partial regression coefficient for fever was 8094.3 [-1910.2, 18,098.8] at 1 month after vaccination, and 1764.1 [-4133.9, 7662.1] at 2 months after vaccination in the adjusted models).
Conclusion: The findings suggest that the presence of fever after the third vaccine does not predict a sustained elevation in serum antibody titers.
en-copyright=
kn-copyright=
en-aut-name=MatsumotoNaomi
en-aut-sei=Matsumoto
en-aut-mei=Naomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HagiyaHideharu
en-aut-sei=Hagiya
en-aut-mei=Hideharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=NakayamaMasanori
en-aut-sei=Nakayama
en-aut-mei=Masanori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=FurukawaMasanori
en-aut-sei=Furukawa
en-aut-mei=Masanori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MitsuhashiToshiharu
en-aut-sei=Mitsuhashi
en-aut-mei=Toshiharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=TakaoSoshi
en-aut-sei=Takao
en-aut-mei=Soshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=OtsukaFumio
en-aut-sei=Otsuka
en-aut-mei=Fumio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Office of Innovative Medicine, Organization for Research Strategy and Development, Okayama University
kn-affil=
affil-num=4
en-affil=Clinical Laboratory, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
en-keyword=SARS-CoV-2
kn-keyword=SARS-CoV-2
en-keyword=Vaccine
kn-keyword=Vaccine
en-keyword=Antibody
kn-keyword=Antibody
en-keyword=Reactogenicity
kn-keyword=Reactogenicity
en-keyword=Adverse reaction
kn-keyword=Adverse reaction
en-keyword=Mixed-effects model
kn-keyword=Mixed-effects model
END
start-ver=1.4
cd-journal=joma
no-vol=44
cd-vols=
no-issue=
article-no=
start-page=108524
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=202210
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=The dataset of Japanese patents and patents' holding firms in green vehicle powertrains field
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=In 2020, the Government of Japan declared "2050 carbon neutral" and launched a long-term strategy to create a "virtuous cycle of economy and environment".(1) Japanese firms possess many technologies that contribute to decarbonization, which is important to expand investment for Green Technology (environmental technology) development. As automobiles are major contributors to greenhouse gas emissions [1], the technological shift towards vehicle powertrain systems is an attempt to lower problems like emissions of carbon dioxide, nitrogen oxides [2]. On the other hand, patent data are the most reliable business performance for applied research and development activities when investigating the knowledge domains or the technology evolution (Wand, 1997). Our paper describes a Japanese patents dataset of the vehicle powertrain systems for hybrid electric vehicle (HEV), battery electric vehicle (BEV) and fuel cell electric vehicles (FCEV). In this paper we create a method of bombinating international patent classification (IPC) and keywords to define "green" patents in vehicle powertrains field, using patent data which were applied to Japan Patent Office recorded on EPO's PATSTAT database during 2010 similar to 2019 year. When analyze patents, it is necessary to consider the social situation of each country including language background, we collect patents description documents (abstracts and titles) not only written in English but also in Japanese. Finally, we build a database includes 6025 green patents' description documents and 266 patents' holding firms. With which we then identify 3756 HEV patents, 1716 BEV patents, and 553 FCEV patents. Data about patent holding firms is also appended. The full dataset may be useful to researchers who would like to do further search like natural language processing and machine learning on patent description documents, statistical data analysis for empirical economics.
en-copyright=
kn-copyright=
en-aut-name=JiangJiaming
en-aut-sei=Jiang
en-aut-mei=Jiaming
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=BabaKensuke
en-aut-sei=Baba
en-aut-mei=Kensuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=ZhaoYu
en-aut-sei=Zhao
en-aut-mei=Yu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=FengJunshi
en-aut-sei=Feng
en-aut-mei=Junshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KumagaiSou
en-aut-sei=Kumagai
en-aut-mei=Sou
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Graduate School of Humanities and Social Science, Okayama University
kn-affil=
affil-num=2
en-affil=Cyber-Physical Engineering Informatics Research Core, Okayama University
kn-affil=
affil-num=3
en-affil=School of Management, Department of Management, Tokyo University of Science
kn-affil=
affil-num=4
en-affil=Graduate School of Humanities and Social Science, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Electrical and Communication Engineering, Faculty of Engineering, Okayama University
kn-affil=
en-keyword=Patents
kn-keyword=Patents
en-keyword=Green innovation
kn-keyword=Green innovation
en-keyword=Vehicle powertrain
kn-keyword=Vehicle powertrain
en-keyword=Hybrid electric vehicle
kn-keyword=Hybrid electric vehicle
en-keyword=Battery electric vehicle
kn-keyword=Battery electric vehicle
en-keyword=Fuel cell electric vehicles
kn-keyword=Fuel cell electric vehicles
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20220922
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=航空レーザー測深を用いた水環境特性のリモートセンシング技術の開発と河川実務のための水理モデリングへの応用
kn-title=Development of remote sensing of hydro-environmental attributes using airborne topo-bathymetric LiDAR and their application to hydraulic modeling for river management tasks
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=MD. TOUHIDUL ISLAM
en-aut-sei=MD. TOUHIDUL ISLAM
en-aut-mei=
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=岡山大学大学院環境生命科学研究科
END
start-ver=1.4
cd-journal=joma
no-vol=76
cd-vols=
no-issue=5
article-no=
start-page=565
end-page=575
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=202210
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=A Simple and Descriptive Assessment of Morphology Based on the Horizontal Plane of the Pediatric Head and Creation of a Normative Database in Japanese Children 6 Years Old and under: Horizontal Vector Analysis
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=We herein introduce horizontal vector analysis, a simple method for assessing cranial morphology based on measurement of the head’s horizontal plane, and use this method to establish normal cranial morphology in Japanese children Computed tomography scans taken in 2010-2019 in healthy Japanese children aged ? 6 years. The two measurement planes were parallel to the orbitomeatal plane: namely, a plane passing through the dorsum sellae (DS) and the plane superior to that with the maximal area (Max plane). A protractor was used to circumferentially measure the lengths from the central point to the outer surface of the skull. A total of 487 images were extracted. The distances between the DS and Max planes were consistently almost 30 mm for each age group, so we fixed the Max plane as the plane 30 mm superior to the DS plane. Finally, we established datasets of normal values for each age group and sex. Using these norms, perioperative evaluation of various cranial deformities could be performed more easily and circumstantially.
en-copyright=
kn-copyright=
en-aut-name=KomagoeSho
en-aut-sei=Komagoe
en-aut-mei=Sho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SenooTakaya
en-aut-sei=Senoo
en-aut-mei=Takaya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TakaoSoshi
en-aut-sei=Takao
en-aut-mei=Soshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=ShiraishiYoshinori
en-aut-sei=Shiraishi
en-aut-mei=Yoshinori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=MatsumotoHiroshi
en-aut-sei=Matsumoto
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KimataYoshihiro
en-aut-sei=Kimata
en-aut-mei=Yoshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Department of Plastic and Reconstructive Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Plastic and Reconstructive Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Plastic and Reconstructive Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Plastic and Reconstructive Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Plastic and Reconstructive Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=craniofacial surgery
kn-keyword=craniofacial surgery
en-keyword=craniosynostoses
kn-keyword=craniosynostoses
en-keyword=horizontal plane
kn-keyword=horizontal plane
en-keyword=Japanese children
kn-keyword=Japanese children
en-keyword=reference values
kn-keyword=reference values
END
start-ver=1.4
cd-journal=joma
no-vol=10
cd-vols=
no-issue=
article-no=
start-page=977049
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20221012
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Does ESG investment reduce carbon emissions in China?
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=This study explores the relationship between ESG investments and carbon emissions in China. Our results show that 1% increase in environmental investments would cause 0.246% decrease in CO2 emissions and 0.558% decrease in carbon emission intensity. The impact of ESG investment is heterogeneous across the developed and underdeveloped regions. Environmental investments in the advanced eastern region have significantly improved carbon productivity. In contrast, environmental investments in the central and western regions significantly reduced carbon emissions, but they have little impact on carbon productivity.
en-copyright=
kn-copyright=
en-aut-name=CongYingnan
en-aut-sei=Cong
en-aut-mei=Yingnan
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ZhuChen
en-aut-sei=Zhu
en-aut-mei=Chen
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HouYufei
en-aut-sei=Hou
en-aut-mei=Yufei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TianShuairu
en-aut-sei=Tian
en-aut-mei=Shuairu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=CaiXiaojing
en-aut-sei=Cai
en-aut-mei=Xiaojing
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Business School, China University of Political Science and Law
kn-affil=
affil-num=2
en-affil=Business School, China University of Political Science and Law
kn-affil=
affil-num=3
en-affil=Business School, China University of Political Science and Law
kn-affil=
affil-num=4
en-affil=Research Center of Finance, Shanghai Business School
kn-affil=
affil-num=5
en-affil=Graduate School of Humanities and Social Sciences, Okayama University
kn-affil=
en-keyword=ESG investment
kn-keyword=ESG investment
en-keyword=carbon emission
kn-keyword=carbon emission
en-keyword=carbon productivity
kn-keyword=carbon productivity
en-keyword=regional effect
kn-keyword=regional effect
en-keyword=green transition
kn-keyword=green transition
END
start-ver=1.4
cd-journal=joma
no-vol=5
cd-vols=
no-issue=1
article-no=
start-page=63
end-page=77
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2021
dt-pub=2021326
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Energizing Communities Through Partnerships With E
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=This study aims to specify the contextual conditions that allow for the success of community renewable energy projects, against the background of the expanding use of renewable energy. It analyzes cases where farmers invested in organizations to establish ownership of hydropower plants in the Chugoku region, Japan. Community renewable energy projects derived from local initiatives to provide an alternative energy resource and serve as a catalyst for rural development. However,?the costs?of small hydropower plant construction and the expert knowledge required for their operation could hinder the diffusion of the technology. Population decline and aging in rural communities also constrain the development of community renewable energy projects. This study presents cases that illuminate the conditions?enabling these organizations to succeed in securing the necessary resources for the operation of their renewable energy plants.?The survey illustrates how studied organizations have opted to collaborate with external actors to construct or refurbish their plants. The findings indicate that as building partnerships with external actors often becomes essential, it is vital to develop a business-minded framework in which both communities and external actors can financially benefit from introducing small hydropower projects. The cases also reveal that in building collaborative relationships, broad disparities exist between communities and external actors in financial power and expert knowledge, which give the latter substantial advantages in negotiations. An additional important claim derived is that, for an effective partnership that enables a successful community renewable energy project, a third party with expert knowledge and the ability to?audit partnership-building processes could play a crucial role in securing community initiatives and independence.
en-copyright=
kn-copyright=
en-aut-name=HondaYasuko
en-aut-sei=Honda
en-aut-mei=Yasuko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
en-keyword= Community renewable energy
kn-keyword= Community renewable energy
en-keyword=rural community
kn-keyword=rural community
en-keyword=local initiative
kn-keyword=local initiative
en-keyword= Japan Agricultural Cooperatives
kn-keyword= Japan Agricultural Cooperatives
en-keyword=energy cooperative
kn-keyword=energy cooperative
END
start-ver=1.4
cd-journal=joma
no-vol=23
cd-vols=
no-issue=19
article-no=
start-page=11035
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20220920
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Immune State Conversion of the Mesenteric Lymph Node in a Mouse Breast Cancer Model
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Secondary lymphoid tissues, such as the spleen and lymph nodes (LNs), contribute to breast cancer development and metastasis in both anti- and pro-tumoral directions. Although secondary lymphoid tissues have been extensively studied, very little is known about the immune conversion in mesenteric LNs (mLNs) during breast cancer development. Here, we demonstrate inflammatory immune conversion of mLNs in a metastatic 4T1 breast cancer model. Splenic T cells were significantly decreased and continuously suppressed IFN-gamma production during tumor development, while myeloid-derived suppressor cells (MDSCs) were dramatically enriched. However, T cell numbers in the mLN did not decrease, and the MDSCs only moderately increased. T cells in the mLN exhibited conversion from a pro-inflammatory state with high IFN-gamma expression to an anti-inflammatory state with high expression of IL-4 and IL-10 in early- to late-stages of breast cancer development. Interestingly, increased migration of CD103(+)CD11b(+) dendritic cells (DCs) into the mLN, along with increased (1 -> 3)-beta-D-glucan levels in serum, was observed even in late-stage breast cancer. This suggests that CD103(+)CD11b(+) DCs could prime cancer-reactive T cells. Together, the data indicate that the mLN is an important lymphoid tissue contributing to breast cancer development.
en-copyright=
kn-copyright=
en-aut-name=ShigehiroTsukasa
en-aut-sei=Shigehiro
en-aut-mei=Tsukasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=UenoMaho
en-aut-sei=Ueno
en-aut-mei=Maho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KijihiraMayumi
en-aut-sei=Kijihira
en-aut-mei=Mayumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TakahashiRyotaro
en-aut-sei=Takahashi
en-aut-mei=Ryotaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=UmemuraChiho
en-aut-sei=Umemura
en-aut-mei=Chiho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=TahaEman A.
en-aut-sei=Taha
en-aut-mei=Eman A.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=KurosakaChisaki
en-aut-sei=Kurosaka
en-aut-mei=Chisaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=AsayamaMegumi
en-aut-sei=Asayama
en-aut-mei=Megumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=MurakamiHiroshi
en-aut-sei=Murakami
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=SatohAyano
en-aut-sei=Satoh
en-aut-mei=Ayano
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=NakamuraYoshimasa
en-aut-sei=Nakamura
en-aut-mei=Yoshimasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=FutamiJunichiro
en-aut-sei=Futami
en-aut-mei=Junichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=MasudaJunko
en-aut-sei=Masuda
en-aut-mei=Junko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
affil-num=1
en-affil=Research Institute for Biomedical Sciences, Tokyo University of Science
kn-affil=
affil-num=2
en-affil=Department of Applied Chemistry and Biotechnology, Faculty of Engineering, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Applied Chemistry and Biotechnology, Faculty of Engineering, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=5
en-affil=Division of Medical Bioengineering, Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Division of Medical Bioengineering, Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=7
en-affil=Department of Applied Chemistry and Biotechnology, Faculty of Engineering, Okayama University
kn-affil=
affil-num=8
en-affil=Department of Applied Chemistry and Biotechnology, Faculty of Engineering, Okayama University
kn-affil=
affil-num=9
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=10
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=11
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=12
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=13
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
en-keyword=breast cancer cells
kn-keyword=breast cancer cells
en-keyword=dendritic cells
kn-keyword=dendritic cells
en-keyword=mesenteric lymph node
kn-keyword=mesenteric lymph node
en-keyword=myeloid-derived suppressor cells
kn-keyword=myeloid-derived suppressor cells
END
start-ver=1.4
cd-journal=joma
no-vol=22
cd-vols=
no-issue=17
article-no=
start-page=6436
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20220826
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Design and Implementation of SEMAR IoT Server Platform with Applications
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Nowadays, rapid developments of Internet of Things (IoT) technologies have increased possibilities of realizing smart cities where collaborations and integrations of various IoT application systems are essential. However, IoT application systems have often been designed and deployed independently without considering the standards of devices, logics, and data communications. In this paper, we present the design and implementation of the IoT server platform called Smart Environmental Monitoring and Analytical in Real-Time (SEMAR) for integrating IoT application systems using standards. SEMAR offers Big Data environments with built-in functions for data aggregations, synchronizations, and classifications with machine learning. Moreover, plug-in functions can be easily implemented. Data from devices for different sensors can be accepted directly and through network connections, which will be used in real-time for user interfaces, text files, and access to other systems through Representational State Transfer Application Programming Interface (REST API) services. For evaluations of SEMAR, we implemented the platform and integrated five IoT application systems, namely, the air-conditioning guidance system, the fingerprint-based indoor localization system, the water quality monitoring system, the environment monitoring system, and the air quality monitoring system. When compared with existing research on IoT platforms, the proposed SEMAR IoT application server platform offers higher flexibility and interoperability with the functions for IoT device managements, data communications, decision making, synchronizations, and filters that can be easily integrated with external programs or IoT applications without changing the codes. The results confirm the effectiveness and efficiency of the proposal.
en-copyright=
kn-copyright=
en-aut-name=PandumanYohanes Yohanie Fridelin
en-aut-sei=Panduman
en-aut-mei=Yohanes Yohanie Fridelin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FunabikiNobuo
en-aut-sei=Funabiki
en-aut-mei=Nobuo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=PuspitaningayuPradini
en-aut-sei=Puspitaningayu
en-aut-mei=Pradini
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KuribayashiMinoru
en-aut-sei=Kuribayashi
en-aut-mei=Minoru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SukaridhotoSritrusta
en-aut-sei=Sukaridhoto
en-aut-mei=Sritrusta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KaoWen-Chung
en-aut-sei=Kao
en-aut-mei=Wen-Chung
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Informatic and Computer, Politeknik Elektronika Negeri Surabaya
kn-affil=
affil-num=6
en-affil=Department of Electrical Engineering, National Taiwan Normal University
kn-affil=
en-keyword=Internet of Things
kn-keyword=Internet of Things
en-keyword=server platform
kn-keyword=server platform
en-keyword=SEMAR
kn-keyword=SEMAR
en-keyword=IoT application system
kn-keyword=IoT application system
en-keyword=sensor
kn-keyword=sensor
en-keyword=MQTT
kn-keyword=MQTT
en-keyword=REST API
kn-keyword=REST API
END
start-ver=1.4
cd-journal=joma
no-vol=76
cd-vols=
no-issue=4
article-no=
start-page=359
end-page=371
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=202208
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Therapeutic Approaches Targeting miRNA in Systemic Lupus Erythematosus
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Systemic lupus erythematosus (SLE) is a potentially fatal systemic autoimmune disease, and its etiology involves both genetic and environmental factors such as sex hormone imbalance, genetic predisposition, epigenetic regulation, and immunological factors. Dysregulation of microRNA (miRNA) is suggested to be one of the epigenetic factors in SLE. miRNA is a 22-nucleotide single-stranded noncoding RNA that contributes to post-transcriptional modulation of gene expression. miRNA targeting therapy has been suggested to be useful for the treatment of cancers and other diseases. Gene knockout and miRNA targeting therapy have been demonstrated to improve SLE disease activity in mice. However, these approaches have not yet reached the level of clinical application. miRNA targeting therapy is limited by the fact that each miRNA has multiple targets. In addition, the expression of certain miRNAs may differ among cell tissues within a single SLE patient. This limitation can be overcome by targeted delivery and chemical modifications. In the future, further research into miRNA chemical modifications and delivery systems will help us develop novel therapeutic agents for SLE.
en-copyright=
kn-copyright=
en-aut-name=Hiramatsu-AsanoSumie
en-aut-sei=Hiramatsu-Asano
en-aut-mei=Sumie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=WadaJun
en-aut-sei=Wada
en-aut-mei=Jun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=systemic lupus erythematosus
kn-keyword=systemic lupus erythematosus
en-keyword=miRNA
kn-keyword=miRNA
en-keyword=miRNA targeting therapy
kn-keyword=miRNA targeting therapy
END
start-ver=1.4
cd-journal=joma
no-vol=42
cd-vols=
no-issue=
article-no=
start-page=108280
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=202206
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Developing a dataset for the expected anthropogenic mercury release in China in response to the Minamata convention on mercury
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=This paper contains supplementary data in support of a research paper published [1] regarding the expected anthropogenic mercury release in China in response to the Minamata Convention on Mercury (MCM). The dataset provided within this article contains a set of excel spreadsheets. Each spreadsheet contains filtered (collected) and analysed data, i.e., parameters, collected data, calculated and summarized results for mercury distribution by the category of mineral production, intentional uses, secondary metal production, extraction and combustion, and waste treatment in a specific year. The collected (filtered) data in this article consist of the input factor (IF), activity rate data (ARD), output scenario (OS), initial distribution factor (iDF), and redistribution factor (rDF). IF was from the default IF in the United Nations Environment Programme (UNEP) Toolkit Level 2 and published scientific papers. ARD was obtained from the U.S. Geological Survey database, China Statistical Yearbooks, and published scientific papers. The OS content was from the default OS in the UNEP Toolkit Level 2 and published scientific papers. iDF was from the default distribution factor (DF) in the UNEP Toolkit Level 2 and published scientific papers. rDF was from published scientific paper. The mercury input was calculated using IF and ARD. The mercury release to different media in the initial distribution step was calculated using the mercury input and iDF. The release of mercury to the final sinks in the redistribution step was calculated using the amount of sector-specific treatment/disposal, product or by-product, and rDF. The dataset with combination of the collected (filtered) and analyzed data can contribute to an understanding of differences in anthropogenic mercury release before and after implementation of the MCM, especially considering technology transformation in China. Government policymakers involved in hazardous waste management, especially those working on MCM, and engineers and scientists interested in hazardous waste management may benefit from these data. The data can be used for identifying the environmental impact of anthropogenic mercury release before and after the MCM in China. The data can facilitate the creation of strategic management policies for mercury as the MCM is implemented in China.
en-copyright=
kn-copyright=
en-aut-name=Habuer
en-aut-sei=Habuer
en-aut-mei=
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FujiwaraTakeshi
en-aut-sei=Fujiwara
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TakaokaMasaki
en-aut-sei=Takaoka
en-aut-mei=Masaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Engineering, Kyoto University
kn-affil=
en-keyword=Anthropogenic activity
kn-keyword=Anthropogenic activity
en-keyword=Mercury release
kn-keyword=Mercury release
en-keyword=Minamata convention on mercury
kn-keyword=Minamata convention on mercury
en-keyword=Technology transformation
kn-keyword=Technology transformation
END
start-ver=1.4
cd-journal=joma
no-vol=13
cd-vols=
no-issue=
article-no=
start-page=918226
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20220713
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Examining the Role of Low Temperature in Satsuma Mandarin Fruit Peel Degreening via Comparative Physiological and Transcriptomic Analysis
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Peel degreening is the most conspicuous aspect of fruit ripening in many citrus fruits because of its importance for marketability. In this study, peel degreening in response to propylene (an ethylene analog) and at varying storage temperatures was characterized in Satsuma mandarin (Citrus unshiu Marc.) fruit. Propylene treatment triggered rapid peel degreening (within 4-6 days), indicated by an increase in the citrus color index (CCI) and chlorophyll loss. Peel degreening was also observed in fruit at 10 degrees C and 15 degrees C after 28-42 days, with gradual CCI increase and chlorophyll reduction. However, fruit at 5 degrees C, 20 degrees C, and 25 degrees C remained green, and no substantial changes in peel CCI and chlorophyll content were recorded during the 42-day storage duration. The transcriptomes of peels of fruit treated with propylene for 4 days and those stored at varying temperatures for 28 days were then analyzed by RNA-Seq. We identified three categories of differentially expressed genes that were regulated by (i) propylene (and by analogy, ethylene) alone, (ii) low temperature (5 degrees C, 10 degrees C, or 15 degrees C vs. 25 degrees C) alone, and (iii) either propylene or low temperature. Gene-encoding proteins associated with chlorophyll degradation (such as CuSGR1, CuNOL, CuACD2, CuCAB2, and CuLHCB2) and a transcription factor (CuERF114) were differentially expressed by propylene or low temperature. To further examine temperature-induced pathways, we also monitored gene expression during on-tree fruit maturation vs. postharvest. The onset of on-tree peel degreening coincided with autumnal drops in field temperatures, and it was accompanied by differential expression of low temperature-regulated genes. On the contrary, genes that were exclusively regulated by propylene (such as CuCOPT1 and CuPOX-A2) displayed insignificant expression changes during on-tree peel degreening. These findings indicate that low temperatures could be involved in the fruit ripening-related peel degreening independently of ethylene.
en-copyright=
kn-copyright=
en-aut-name=MitaloOscar W.
en-aut-sei=Mitalo
en-aut-mei=Oscar W.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=AsicheWilliam O.
en-aut-sei=Asiche
en-aut-mei=William O.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KangSeung W.
en-aut-sei=Kang
en-aut-mei=Seung W.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=EzuraHiroshi
en-aut-sei=Ezura
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=AkagiTakashi
en-aut-sei=Akagi
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KuboYasutaka
en-aut-sei=Kubo
en-aut-mei=Yasutaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=UshijimaKoichiro
en-aut-sei=Ushijima
en-aut-mei=Koichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Research and Development, Del Monte Kenya Ltd
kn-affil=
affil-num=3
en-affil=Graduate School of Life and Environmental Sciences, University of Tsukuba
kn-affil=
affil-num=4
en-affil=Graduate School of Life and Environmental Sciences, University of Tsukuba
kn-affil=
affil-num=5
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=7
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
en-keyword=chlorophyll
kn-keyword=chlorophyll
en-keyword=citrus
kn-keyword=citrus
en-keyword=degreening
kn-keyword=degreening
en-keyword=ethylene
kn-keyword=ethylene
en-keyword=RNA-Seq
kn-keyword=RNA-Seq
en-keyword=on-tree
kn-keyword=on-tree
en-keyword=storage
kn-keyword=storage
END
start-ver=1.4
cd-journal=joma
no-vol=98
cd-vols=
no-issue=6
article-no=
start-page=227
end-page=282
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20220610
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=On the origin and evolution of the asteroid Ryugu: A comprehensive geochemical perspective
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Presented here are the observations and interpretations from a comprehensive analysis of 16 representative particles returned from the C-type asteroid Ryugu by the Hayabusa2 mission. On average Ryugu particles consist of 50% phyllosilicate matrix, 41% porosity and 9% minor phases, including organic matter. The abundances of 70 elements from the particles are in close agreement with those of CI chondrites. Bulk Ryugu particles show higher δ18O, Δ17O, and ε54Cr values than CI chondrites. As such, Ryugu sampled the most primitive and least-thermally processed protosolar nebula reservoirs. Such a finding is consistent with multi-scale H-C-N isotopic compositions that are compatible with an origin for Ryugu organic matter within both the protosolar nebula and the interstellar medium. The analytical data obtained here, suggests that complex soluble organic matter formed during aqueous alteration on the Ryugu progenitor planetesimal (several 10’s of km), <2.6 Myr after CAI formation. Subsequently, the Ryugu progenitor planetesimal was fragmented and evolved into the current asteroid Ryugu through sublimation.
en-copyright=
kn-copyright=
en-aut-name=NAKAMURAEizo
en-aut-sei=NAKAMURA
en-aut-mei=Eizo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KOBAYASHIKatsura
en-aut-sei=KOBAYASHI
en-aut-mei=Katsura
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TANAKARyoji
en-aut-sei=TANAKA
en-aut-mei=Ryoji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KUNIHIROTak
en-aut-sei=KUNIHIRO
en-aut-mei=Tak
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KITAGAWAHiroshi
en-aut-sei=KITAGAWA
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=POTISZILChristian
en-aut-sei=POTISZIL
en-aut-mei=Christian
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=OTATsutomu
en-aut-sei=OTA
en-aut-mei=Tsutomu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=SAKAGUCHIChie
en-aut-sei=SAKAGUCHI
en-aut-mei=Chie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=YAMANAKAMasahiro
en-aut-sei=YAMANAKA
en-aut-mei=Masahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=RATNAYAKEDilan M.
en-aut-sei=RATNAYAKE
en-aut-mei=Dilan M.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=TRIPATHIHavishk
en-aut-sei=TRIPATHI
en-aut-mei=Havishk
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=KUMARRahul
en-aut-sei=KUMAR
en-aut-mei=Rahul
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=AVRAMESCUMaya-Liliana
en-aut-sei=AVRAMESCU
en-aut-mei=Maya-Liliana
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=TSUCHIDAHidehisa
en-aut-sei=TSUCHIDA
en-aut-mei=Hidehisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=YACHIYusuke
en-aut-sei=YACHI
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
en-aut-name=MIURAHitoshi
en-aut-sei=MIURA
en-aut-mei=Hitoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=16
ORCID=
en-aut-name=ABEMasanao
en-aut-sei=ABE
en-aut-mei=Masanao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=17
ORCID=
en-aut-name=FUKAIRyota
en-aut-sei=FUKAI
en-aut-mei=Ryota
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=18
ORCID=
en-aut-name=FURUYAShizuho
en-aut-sei=FURUYA
en-aut-mei=Shizuho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=19
ORCID=
en-aut-name=HATAKEDAKentaro
en-aut-sei=HATAKEDA
en-aut-mei=Kentaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=20
ORCID=
en-aut-name=HAYASHITasuku
en-aut-sei=HAYASHI
en-aut-mei=Tasuku
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=21
ORCID=
en-aut-name=HITOMIYuya
en-aut-sei=HITOMI
en-aut-mei=Yuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=22
ORCID=
en-aut-name=KUMAGAIKazuya
en-aut-sei=KUMAGAI
en-aut-mei=Kazuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=23
ORCID=
en-aut-name=MIYAZAKIAkiko
en-aut-sei=MIYAZAKI
en-aut-mei=Akiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=24
ORCID=
en-aut-name=NAKATOAiko
en-aut-sei=NAKATO
en-aut-mei=Aiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=25
ORCID=
en-aut-name=NISHIMURAMasahiro
en-aut-sei=NISHIMURA
en-aut-mei=Masahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=26
ORCID=
en-aut-name=OKADATatsuaki
en-aut-sei=OKADA
en-aut-mei=Tatsuaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=27
ORCID=
en-aut-name=SOEJIMAHiromichi
en-aut-sei=SOEJIMA
en-aut-mei=Hiromichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=28
ORCID=
en-aut-name=SUGITASeiji
en-aut-sei=SUGITA
en-aut-mei=Seiji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=29
ORCID=
en-aut-name=SUZUKIAyako
en-aut-sei=SUZUKI
en-aut-mei=Ayako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=30
ORCID=
en-aut-name=USUITomohiro
en-aut-sei=USUI
en-aut-mei=Tomohiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=31
ORCID=
en-aut-name=YADAToru
en-aut-sei=YADA
en-aut-mei=Toru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=32
ORCID=
en-aut-name=YAMAMOTODaiki
en-aut-sei=YAMAMOTO
en-aut-mei=Daiki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=33
ORCID=
en-aut-name=YOGATAKasumi
en-aut-sei=YOGATA
en-aut-mei=Kasumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=34
ORCID=
en-aut-name=YOSHITAKEMiwa
en-aut-sei=YOSHITAKE
en-aut-mei=Miwa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=35
ORCID=
en-aut-name=ARAKAWAMasahiko
en-aut-sei=ARAKAWA
en-aut-mei=Masahiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=36
ORCID=
en-aut-name=FUJIIAtsushi
en-aut-sei=FUJII
en-aut-mei=Atsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=37
ORCID=
en-aut-name=HAYAKAWAMasahiko
en-aut-sei=HAYAKAWA
en-aut-mei=Masahiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=38
ORCID=
en-aut-name=HIRATANaoyuki
en-aut-sei=HIRATA
en-aut-mei=Naoyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=39
ORCID=
en-aut-name=HIRATANaru
en-aut-sei=HIRATA
en-aut-mei=Naru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=40
ORCID=
en-aut-name=HONDARie
en-aut-sei=HONDA
en-aut-mei=Rie
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=41
ORCID=
en-aut-name=HONDAChikatoshi
en-aut-sei=HONDA
en-aut-mei=Chikatoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=42
ORCID=
en-aut-name=HOSODASatoshi
en-aut-sei=HOSODA
en-aut-mei=Satoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=43
ORCID=
en-aut-name=IIJIMAYu-ichi
en-aut-sei=IIJIMA
en-aut-mei=Yu-ichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=44
ORCID=
en-aut-name=IKEDAHitoshi
en-aut-sei=IKEDA
en-aut-mei=Hitoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=45
ORCID=
en-aut-name=ISHIGUROMasateru
en-aut-sei=ISHIGURO
en-aut-mei=Masateru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=46
ORCID=
en-aut-name=ISHIHARAYoshiaki
en-aut-sei=ISHIHARA
en-aut-mei=Yoshiaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=47
ORCID=
en-aut-name=IWATATakahiro
en-aut-sei=IWATA
en-aut-mei=Takahiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=48
ORCID=
en-aut-name=KAWAHARAKosuke
en-aut-sei=KAWAHARA
en-aut-mei=Kosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=49
ORCID=
en-aut-name=KIKUCHIShota
en-aut-sei=KIKUCHI
en-aut-mei=Shota
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=50
ORCID=
en-aut-name=KITAZATOKohei
en-aut-sei=KITAZATO
en-aut-mei=Kohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=51
ORCID=
en-aut-name=MATSUMOTOKoji
en-aut-sei=MATSUMOTO
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=52
ORCID=
en-aut-name=MATSUOKAMoe
en-aut-sei=MATSUOKA
en-aut-mei=Moe
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=53
ORCID=
en-aut-name=MICHIKAMITatsuhiro
en-aut-sei=MICHIKAMI
en-aut-mei=Tatsuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=54
ORCID=
en-aut-name=MIMASUYuya
en-aut-sei=MIMASU
en-aut-mei=Yuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=55
ORCID=
en-aut-name=MIURAAkira
en-aut-sei=MIURA
en-aut-mei=Akira
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=56
ORCID=
en-aut-name=MOROTATomokatsu
en-aut-sei=MOROTA
en-aut-mei=Tomokatsu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=57
ORCID=
en-aut-name=NAKAZAWASatoru
en-aut-sei=NAKAZAWA
en-aut-mei=Satoru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=58
ORCID=
en-aut-name=NAMIKINoriyuki
en-aut-sei=NAMIKI
en-aut-mei=Noriyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=59
ORCID=
en-aut-name=NODAHirotomo
en-aut-sei=NODA
en-aut-mei=Hirotomo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=60
ORCID=
en-aut-name=NOGUCHIRina
en-aut-sei=NOGUCHI
en-aut-mei=Rina
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=61
ORCID=
en-aut-name=OGAWANaoko
en-aut-sei=OGAWA
en-aut-mei=Naoko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=62
ORCID=
en-aut-name=OGAWAKazunori
en-aut-sei=OGAWA
en-aut-mei=Kazunori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=63
ORCID=
en-aut-name=OKAMOTOChisato
en-aut-sei=OKAMOTO
en-aut-mei=Chisato
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=64
ORCID=
en-aut-name=ONOGo
en-aut-sei=ONO
en-aut-mei=Go
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=65
ORCID=
en-aut-name=OZAKIMasanobu
en-aut-sei=OZAKI
en-aut-mei=Masanobu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=66
ORCID=
en-aut-name=SAIKITakanao
en-aut-sei=SAIKI
en-aut-mei=Takanao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=67
ORCID=
en-aut-name=SAKATANINaoya
en-aut-sei=SAKATANI
en-aut-mei=Naoya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=68
ORCID=
en-aut-name=SAWADAHirotaka
en-aut-sei=SAWADA
en-aut-mei=Hirotaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=69
ORCID=
en-aut-name=SENSHUHiroki
en-aut-sei=SENSHU
en-aut-mei=Hiroki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=70
ORCID=
en-aut-name=SHIMAKIYuri
en-aut-sei=SHIMAKI
en-aut-mei=Yuri
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=71
ORCID=
en-aut-name=SHIRAIKei
en-aut-sei=SHIRAI
en-aut-mei=Kei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=72
ORCID=
en-aut-name=TAKEIYuto
en-aut-sei=TAKEI
en-aut-mei=Yuto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=73
ORCID=
en-aut-name=TAKEUCHIHiroshi
en-aut-sei=TAKEUCHI
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=74
ORCID=
en-aut-name=TANAKASatoshi
en-aut-sei=TANAKA
en-aut-mei=Satoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=75
ORCID=
en-aut-name=TATSUMIEri
en-aut-sei=TATSUMI
en-aut-mei=Eri
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=76
ORCID=
en-aut-name=TERUIFuyuto
en-aut-sei=TERUI
en-aut-mei=Fuyuto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=77
ORCID=
en-aut-name=TSUKIZAKIRyudo
en-aut-sei=TSUKIZAKI
en-aut-mei=Ryudo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=78
ORCID=
en-aut-name=WADAKoji
en-aut-sei=WADA
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=79
ORCID=
en-aut-name=YAMADAManabu
en-aut-sei=YAMADA
en-aut-mei=Manabu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=80
ORCID=
en-aut-name=YAMADATetsuya
en-aut-sei=YAMADA
en-aut-mei=Tetsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=81
ORCID=
en-aut-name=YAMAMOTOYukio
en-aut-sei=YAMAMOTO
en-aut-mei=Yukio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=82
ORCID=
en-aut-name=YANOHajime
en-aut-sei=YANO
en-aut-mei=Hajime
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=83
ORCID=
en-aut-name=YOKOTAYasuhiro
en-aut-sei=YOKOTA
en-aut-mei=Yasuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=84
ORCID=
en-aut-name=YOSHIHARAKeisuke
en-aut-sei=YOSHIHARA
en-aut-mei=Keisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=85
ORCID=
en-aut-name=YOSHIKAWAMakoto
en-aut-sei=YOSHIKAWA
en-aut-mei=Makoto
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=86
ORCID=
en-aut-name=YOSHIKAWAKent
en-aut-sei=YOSHIKAWA
en-aut-mei=Kent
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=87
ORCID=
en-aut-name=FUJIMOTOMasaki
en-aut-sei=FUJIMOTO
en-aut-mei=Masaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=88
ORCID=
en-aut-name=WATANABESei-ichiro
en-aut-sei=WATANABE
en-aut-mei=Sei-ichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=89
ORCID=
en-aut-name=TSUDAYuichi
en-aut-sei=TSUDA
en-aut-mei=Yuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=90
ORCID=
affil-num=1
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=2
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=3
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=4
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=5
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=6
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=7
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=8
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=9
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=10
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=11
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=12
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=13
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=14
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=15
en-affil=The Pheasant Memorial Laboratory for Geochemistry and Cosmochemistry, Institute for Planetary Materials, Okayama University
kn-affil=
affil-num=16
en-affil=Department of Information and Basic Science, Nagoya City University
kn-affil=
affil-num=17
en-affil=The Graduate University for Advanced Studies (SOKENDAI)
kn-affil=
affil-num=18
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=19
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=20
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=21
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=22
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=23
en-affil=Marine Works Japan, Ltd.
kn-affil=
affil-num=24
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=25
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=26
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=27
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=28
en-affil=Marine Works Japan, Ltd.
kn-affil=
affil-num=29
en-affil=Graduate School of Science, The University of Tokyo
kn-affil=
affil-num=30
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=31
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=32
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=33
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=34
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=35
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=36
en-affil=Graduate School of Science, Kobe University
kn-affil=
affil-num=37
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=38
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=39
en-affil=Graduate School of Science, Kobe University
kn-affil=
affil-num=40
en-affil=Faculty of Computer Science and Engineering, The University of Aizu
kn-affil=
affil-num=41
en-affil=Faculty of Science and Technology, Kochi University
kn-affil=
affil-num=42
en-affil=Faculty of Computer Science and Engineering, The University of Aizu
kn-affil=
affil-num=43
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=44
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=45
en-affil=Research and Development Directorate, JAXA
kn-affil=
affil-num=46
en-affil=Department of Physics and Astronomy, Seoul National University
kn-affil=
affil-num=47
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=48
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=49
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=50
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=51
en-affil=Faculty of Computer Science and Engineering, The University of Aizu
kn-affil=
affil-num=52
en-affil=National Astronomical Observatory of Japan
kn-affil=
affil-num=53
en-affil=Observatoire de Paris
kn-affil=
affil-num=54
en-affil=Faculty of Engineering, Kindai University
kn-affil=
affil-num=55
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=56
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=57
en-affil=Graduate School of Environmental Studies, Nagoya University
kn-affil=
affil-num=58
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=59
en-affil=National Astronomical Observatory of Japan
kn-affil=
affil-num=60
en-affil=National Astronomical Observatory of Japan
kn-affil=
affil-num=61
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=62
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=63
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=64
en-affil=Graduate School of Science, Kobe University
kn-affil=
affil-num=65
en-affil=Research and Development Directorate, JAXA
kn-affil=
affil-num=66
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=67
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=68
en-affil=College of Science, Rikkyo University
kn-affil=
affil-num=69
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=70
en-affil=Planetary Exploration Research Center (PERC), Chiba Institute of Technology
kn-affil=
affil-num=71
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=72
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=73
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=74
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=75
en-affil=The Graduate University for Advanced Studies (SOKENDAI)
kn-affil=
affil-num=76
en-affil=Graduate School of Science, The University of Tokyo
kn-affil=
affil-num=77
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=78
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=79
en-affil=Planetary Exploration Research Center (PERC), Chiba Institute of Technology
kn-affil=
affil-num=80
en-affil=Planetary Exploration Research Center (PERC), Chiba Institute of Technology
kn-affil=
affil-num=81
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=82
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=83
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=84
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=85
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=86
en-affil=The Graduate University for Advanced Studies (SOKENDAI)
kn-affil=
affil-num=87
en-affil=Research and Development Directorate, JAXA
kn-affil=
affil-num=88
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
affil-num=89
en-affil=Graduate School of Environmental Studies, Nagoya University
kn-affil=
affil-num=90
en-affil=Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=179
cd-vols=
no-issue=
article-no=
start-page=107513
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=202208
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Determination of glutamate using paper-based microfluidic devices with colorimetric detection for food samples
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=A paper-based device (PAD) capable of colorimetric detection was developed to determine the presence of glutamate in various food samples. The PAD employs an enzymatic reaction with glutamate followed by an oxidation reaction with N-benzoyl leucomethylene blue (BLMB) in the presence of horseradish peroxidase. The designed PAD consists of a sample introduction zone connected to a channel that transports a sample solution to three detection zones. The detection zones contain pre-deposited reagents: glutamate oxidase, horseradish peroxidase, BLMB, a phosphate buffer, and poly(acrylic acid). The PAD is perpendicularly immersed into a sample solution and bent at a right angle using a 3D-printed holder to allow the sample to simultaneously flow into three different detection zones. When the PAD is immersed into a sample containing glutamate, glutamate oxidase produces hydrogen peroxide, which changes the pale blue color of BLMB to a deep blue color in the presence of horseradish peroxidase. Under the optimum conditions, the calibration curve between the logarithm of the glutamate concentrations and the color intensity was linear within a range of from 5 x 10(-6) mol L-1 to 10(-2) and with a correlation coefficient of 0.994. Using this system, the PAD successfully determined glutamate in soup stocks, sauces, snacks, and tomato juice without the need of complicated sample pretreatment. These results agreed with those of a commercially available glutamate assay kit, which was employed as a certification method (t(stat )= 1.95, t(crit )= 2.57). The developed PAD is simple, easy to fabricate, portable, and could be used outside of equipped laboratories to determine the presence of glutamate in food samples.
en-copyright=
kn-copyright=
en-aut-name=DanchanaKaewta
en-aut-sei=Danchana
en-aut-mei=Kaewta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=IwasakiHiroshi
en-aut-sei=Iwasaki
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OchiaiKenta
en-aut-sei=Ochiai
en-aut-mei=Kenta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=NambaHaruka
en-aut-sei=Namba
en-aut-mei=Haruka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KanetaTakashi
en-aut-sei=Kaneta
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Chemistry, Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Department of Chemistry, Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Department of Chemistry, Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=4
en-affil=Department of Chemistry, Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Department of Chemistry, Graduate School of Natural Science and Technology, Okayama University
kn-affil=
en-keyword=Glutamate
kn-keyword=Glutamate
en-keyword=Paper-based analytical device
kn-keyword=Paper-based analytical device
en-keyword=Enzymatic reaction
kn-keyword=Enzymatic reaction
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20220325
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=乳幼児期の喫煙環境の曝露と問題行動
kn-title=Early childhood exposure to maternal smoking and behavioral development
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=AriyoshiMakiko
en-aut-sei=Ariyoshi
en-aut-mei=Makiko
kn-aut-name=有吉真季子
kn-aut-sei=有吉
kn-aut-mei=真季子
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=岡山大学大学院医歯薬学総合研究科
END
start-ver=1.4
cd-journal=joma
no-vol=8
cd-vols=
no-issue=9
article-no=
start-page=eabk0331
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=202234
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Vasopressin-oxytocin?type signaling is ancient and has a conserved water homeostasis role in euryhaline marine planarians
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Vasopressin/oxytocin (VP/OT)?related peptides are essential for mammalian antidiuresis, sociosexual behavior, and reproduction. However, the evolutionary origin of this peptide system is still uncertain. Here, we identify orthologous genes to those for VP/OT in Platyhelminthes, intertidal planarians that have a simple bilaterian body structure but lack a coelom and body-fluid circulatory system. We report a comprehensive characterization of the neuropeptide derived from this VP/OT-type gene, identifying its functional receptor, and name it the “platytocin” system. Our experiments with these euryhaline planarians, living where environmental salinities fluctuate due to evaporation and rainfall, suggest that platytocin functions as an “antidiuretic hormone” and also organizes diverse actions including reproduction and chemosensory-associated behavior. We propose that bilaterians acquired physiological adaptations to amphibious lives by such regulation of the body fluids. This neuropeptide-secreting system clearly became indispensable for life even without the development of a vascular circulatory system or relevant synapses.
en-copyright=
kn-copyright=
en-aut-name=KobayashiAoshi
en-aut-sei=Kobayashi
en-aut-mei=Aoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HamadaMayuko
en-aut-sei=Hamada
en-aut-mei=Mayuko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=YoshidaMasa-aki
en-aut-sei=Yoshida
en-aut-mei=Masa-aki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KobayashiYasuhisa
en-aut-sei=Kobayashi
en-aut-mei=Yasuhisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TsutsuiNaoaki
en-aut-sei=Tsutsui
en-aut-mei=Naoaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SekiguchiToshio
en-aut-sei=Sekiguchi
en-aut-mei=Toshio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MatsukawaYuta
en-aut-sei=Matsukawa
en-aut-mei=Yuta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=MaejimaSho
en-aut-sei=Maejima
en-aut-mei=Sho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=GingellJoseph J.
en-aut-sei=Gingell
en-aut-mei=Joseph J.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=SekiguchiShoko
en-aut-sei=Sekiguchi
en-aut-mei=Shoko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=HamamotoAyumu
en-aut-sei=Hamamoto
en-aut-mei=Ayumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=HayDebbie L.
en-aut-sei=Hay
en-aut-mei=Debbie L.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=MorrisJohn F.
en-aut-sei=Morris
en-aut-mei=John F.
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=SakamotoTatsuya
en-aut-sei=Sakamoto
en-aut-mei=Tatsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=SakamotoHirotaka
en-aut-sei=Sakamoto
en-aut-mei=Hirotaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
affil-num=1
en-affil=Ushimado Marine Institute (UMI), Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=2
en-affil=Ushimado Marine Institute (UMI), Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=3
en-affil=Oki Marine Biological Station, Shimane University
kn-affil=
affil-num=4
en-affil=Ushimado Marine Institute (UMI), Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Ushimado Marine Institute (UMI), Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=6
en-affil=Noto Marine Laboratory, Institute of Nature and Environmental Technology, Division of Marine Environmental Studies, Kanazawa University
kn-affil=
affil-num=7
en-affil=Ushimado Marine Institute (UMI), Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=8
en-affil=Ushimado Marine Institute (UMI), Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=9
en-affil=Vertex Pharmaceuticals (Europe) Ltd.
kn-affil=
affil-num=10
en-affil=Ushimado Marine Institute (UMI), Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=11
en-affil=Ushimado Marine Institute (UMI), Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=12
en-affil=School of Biological Sciences and Maurice Wilkins Centre for Molecular Biodiscovery, University of Auckland
kn-affil=
affil-num=13
en-affil=Department of Physiology, Anatomy, and Genetic, Le Gros Clark Building, University of Oxford
kn-affil=
affil-num=14
en-affil=Ushimado Marine Institute (UMI), Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=15
en-affil=Ushimado Marine Institute (UMI), Graduate School of Natural Science and Technology, Okayama University, Ushimado
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=19
cd-vols=
no-issue=9
article-no=
start-page=5738
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20220508
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Cholera Outbreaks in India, 2011-2020: A Systematic Review
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Fecal contamination of water sources and open defecation have been linked to cholera outbreaks in India. However, a systematic review on the drivers responsible for these outbreaks has yet to be published. Here, we systematically review the published literature on cholera outbreaks in India between 2011 and 2020. We searched studies in English in three databases (MEDLINE, EMBASE, and Web of Science) and the Integrated Disease Surveillance Program that tracks cholera outbreaks throughout India. Two authors independently extracted data and assessed the quality of the included studies. Quantitative data on the modes of transmission reviewed in this study were assessed for any change over time between 2011-2015 and 2016-2020. Our search retrieved 10823 records initially, out of which 81 full-text studies were assessed for eligibility. Among these 81 studies, 20 were eligible for inclusion in this review. There were 565 reported outbreaks between 2011 and 2020 that led to 45,759 cases and 263 deaths. Outbreaks occurred throughout the year; however, they exploded with monsoons (June through September). In Tamil Nadu, a typical peak of cholera outbreaks was observed from December to January. Seventy-two percent (33,089/45,759) of outbreak-related cases were reported in five states, namely Maharashtra, West Bengal, Punjab, Karnataka, and Madhya Pradesh. Analysis of these outbreaks highlighted the main drivers of cholera including contaminated drinking water and food, inadequate sanitation and hygiene (including open defecation), and direct contact between households. The comparison between 2011-2015 and 2016-2020 showed a decreasing trend in the outbreaks that arose due to damaged water pipelines. Many Indians still struggle with open defecation, sanitation, and clean water access. These issues should be addressed critically. In addition, it is essential to interrupt cholera short-cycle transmission (mediated by households, stored drinking water and foodstuffs) during an outbreak. As cholera is associated with deprivation, socio-economic development is the only long-term solution.
en-copyright=
kn-copyright=
en-aut-name=MuzemboBasilua Andre
en-aut-sei=Muzembo
en-aut-mei=Basilua Andre
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=KitaharaKei
en-aut-sei=Kitahara
en-aut-mei=Kei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=DebnathAnusuya
en-aut-sei=Debnath
en-aut-mei=Anusuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=OhnoAyumu
en-aut-sei=Ohno
en-aut-mei=Ayumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=OkamotoKeinosuke
en-aut-sei=Okamoto
en-aut-mei=Keinosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MiyoshiShin-Ichi
en-aut-sei=Miyoshi
en-aut-mei=Shin-Ichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=cholera
kn-keyword=cholera
en-keyword=outbreak
kn-keyword=outbreak
en-keyword=water supply
kn-keyword=water supply
en-keyword=open defecation
kn-keyword=open defecation
en-keyword=sewage
kn-keyword=sewage
en-keyword=household
kn-keyword=household
en-keyword=food
kn-keyword=food
en-keyword=close contact
kn-keyword=close contact
en-keyword=behavioral changes
kn-keyword=behavioral changes
en-keyword=India
kn-keyword=India
END
start-ver=1.4
cd-journal=joma
no-vol=226
cd-vols=
no-issue=8
article-no=
start-page=107026
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=202208
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Indecomposable integrally closed modules of arbitrary rank over a two-dimensional regular local ring
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=In this paper, we construct indecomposable integrally closed modules of arbitrary rank over a two-dimensional regular local ring. The modules are quite explicitly constructed from a given complete monomial ideal. We also give structural and numerical results on integrally closed modules. These are used in the proof of indecomposability of the modules. As a consequence, we have a large class of indecomposable integrally closed modules of arbitrary rank whose ideal is not necessarily simple. This extends the original result on the existence of indecomposable integrally closed modules and strengthens the non-triviality of the theory developed by Kodiyalam.
en-copyright=
kn-copyright=
en-aut-name=HayasakaFutoshi
en-aut-sei=Hayasaka
en-aut-mei=Futoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Department of Environmental and Mathematical Sciences, Okayama University
kn-affil=
en-keyword=integral closure
kn-keyword=integral closure
en-keyword=indecomposable module
kn-keyword=indecomposable module
en-keyword=monomial ideal
kn-keyword=monomial ideal
en-keyword=regular local ring
kn-keyword=regular local ring
END
start-ver=1.4
cd-journal=joma
no-vol=13
cd-vols=
no-issue=
article-no=
start-page=858747
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20220318
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Mapping of Nematode Resistance in Hexaploid Sweetpotato Using an Next-Generation Sequencing-Based Association Study
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The southern root-knot nematode (SRKN; Meloidogyne incognita) is a typical parasitic nematode that affects sweetpotato [Ipomoea batatas (L.) Lam.], causing a significant decrease in crop yield and commercial value. In Japan, the SRKN is classified into 10 races: SP1-SP5, SP6-1, SP6-2, and SP7-SP9, with the dominant race differing according to the cultivation area. Soil insecticides have previously been used to reduce the soil density of SRKNs; however, this practice is both costly and labor intensive. Therefore, the development of SRKN-resistant sweetpotato lines and cultivars is necessary. However, due to the complexity of polyploid inheritance and the highly heterogeneous genomic composition of sweetpotato, genetic information and research for this species are significantly lacking compared to those for other major diploid crop species. In this study, we utilized the recently developed genome-wide association approach, which uses multiple-dose markers to assess autopolyploid species. We performed an association analysis to investigate resistance toward SRKN-SP2, which is the major race in areas with high sweetpotato production in Japan. The segregation ratio of resistant and susceptible lines in the F-1 mapping population derived from the resistant "J-Red" and susceptible "Choshu" cultivars was fitted to 1: 3, suggesting that resistance to SP2 may be regulated by two loci present in the simplex. By aligning the double digest restriction-site associated DNA sequencing reads to the published Ipomoea trifida reference sequence, 46,982 single nucleotide polymorphisms (SNPs) were identified (sequencing depth > 200). The association study yielded its highest peak on chromosome 7 (Chr07) and second highest peak on chromosome 3 (Chr03), presenting as a single-dose in both loci. Selective DNA markers were developed to screen for resistant plants using the SNPs identified on Chr03 and Chr07. Our results showed that SRKN-SP2-resistant plants were selected with a probability of approximately 70% when combining the two selective DNA markers. This study serves as a model for the identification of genomic regions that control agricultural traits and the elucidation of their effects, and is expected to greatly advance marker-assisted breeding and association studies in polyploid crop species.
en-copyright=
kn-copyright=
en-aut-name=ObataNozomi
en-aut-sei=Obata
en-aut-mei=Nozomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TabuchiHiroaki
en-aut-sei=Tabuchi
en-aut-mei=Hiroaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KuriharaMiyu
en-aut-sei=Kurihara
en-aut-mei=Miyu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YamamotoEiji
en-aut-sei=Yamamoto
en-aut-mei=Eiji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=ShirasawaKenta
en-aut-sei=Shirasawa
en-aut-mei=Kenta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MondenYuki
en-aut-sei=Monden
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil= Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Kyusyu Okinawa Agricultural Research Center, National Agriculture and Food Research Organization
kn-affil=
affil-num=3
en-affil=Faculty of Agriculture, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Agriculture, Meiji University
kn-affil=
affil-num=5
en-affil=Department of Frontier Research and Development, Kazusa DNA Research Institute
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
en-keyword=polyploidy
kn-keyword=polyploidy
en-keyword=nematode
kn-keyword=nematode
en-keyword=sweetpotato
kn-keyword=sweetpotato
en-keyword=resistant cultivar
kn-keyword=resistant cultivar
en-keyword=breeding
kn-keyword=breeding
en-keyword=association study
kn-keyword=association study
END
start-ver=1.4
cd-journal=joma
no-vol=76
cd-vols=
no-issue=2
article-no=
start-page=145
end-page=154
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=202204
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=The Construction of a Community Long-term Care Model for Home-based Elderly Individuals
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=With rapidly aging populations, family care functions can become weakened, and community health services often lack unified standards. A standardized and professional community home-based long-term care model (CHLCM) for the elderly is urgently needed in many regions of China and in other countries. Here, we explored the indicators of the need for a CHLCM among elderly individuals, and we constructed a CHLCM. We created and distributed a questionnaire regarding the requirement of long-term care services, based on a literature review. The two-rounds Delphi method was used, involving 20 experts who were randomly selected from among the medical universities, community health service centers, and nursing homes in Nanning, Guangxi, China. The experts’ enthusiasm rates in the questionnaire’s two rounds were 95% and 100%, respectively. The authentic coefficient of the experts’ consulting was 0.857, and that of the experts’ academic level was 0.835; the judgement coefficient was 0.880 and the familiar coefficient was 0.855. The CHLCM includes service content and an evaluation. The coordination coefficients for the two primary, eight secondary, and 29 tertiary indicators were 0.200, 0.386, and 0.184, respectively (p<0.05). The experts’ enthusiasm and authority were high. The coordination of the experts’ agreement was sufficient, and the analysis results were reliable. The CHLCM includes 29 items that provide a foundation and references for the formulation of concrete indicators and subsequent research.
en-copyright=
kn-copyright=
en-aut-name=QinYi
en-aut-sei=Qin
en-aut-mei=Yi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=LiuLinlin
en-aut-sei=Liu
en-aut-mei=Linlin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=ZhuFanghui
en-aut-sei=Zhu
en-aut-mei=Fanghui
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=LuHuazhen
en-aut-sei=Lu
en-aut-mei=Huazhen
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HuangMingliu
en-aut-sei=Huang
en-aut-mei=Mingliu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Guangxi University of Chinese Medicine
kn-affil=
affil-num=2
en-affil=Guangxi University of Chinese Medicine
kn-affil=
affil-num=3
en-affil=Guangxi University of Chinese Medicine
kn-affil=
affil-num=4
en-affil=Guangxi University of Chinese Medicine
kn-affil=
affil-num=5
en-affil=Guangxi University of Chinese Medicine
kn-affil=
en-keyword=community home-based
kn-keyword=community home-based
en-keyword=long-term care
kn-keyword=long-term care
en-keyword=elderly
kn-keyword=elderly
en-keyword=indicator system
kn-keyword=indicator system
END
start-ver=1.4
cd-journal=joma
no-vol=70
cd-vols=
no-issue=2
article-no=
start-page=146
end-page=154
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20220201
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Development of Scaled-Up Synthetic Method for Retinoid X Receptor Agonist NEt-3IB Contributing to Sustainable Development Goals
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Abstract
Small-molecular drugs, which are generally inexpensive compared with biopharmaceuticals and can often be taken orally, may contribute to the Sustainable Development Goals (SDGs) adopted by the United Nations. We previously reported the retinoid X receptor (RXR) agonist 4-(ethyl(3-isobutoxy-4-isopropylphenyl)amino)benzoic acid (NEt-3IB, 1) as a small-molecular drug candidate to replace biopharmaceuticals for the treatment of inflammatory bowel disease. The previous synthetic method to 1 required a large amount of organic solvent and extensive purification. In line with the SDGs, we aimed to develop an environmentally friendly, inexpensive method for the large-scale synthesis of 1. The developed method requires only a hydrophobic ether and EtOH as reaction and extraction solvents. The product was purified by recrystallization twice to afford 99% pure 1 at 100?mmol scale in about 30% yield. The optimized process showed a 35-fold improvement of the E-factor (an index of environmental impact) compared to the original method. This work, which changes the solvent used to environmentally preferable ones based on the existing synthetic method for 1, illustrates how synthetic methods for small-molecular drugs can be adapted and improved to contribute to the SDGs.
en-copyright=
kn-copyright=
en-aut-name=TakamuraYuta
en-aut-sei=Takamura
en-aut-mei=Yuta
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MorishitaKen-ichi
en-aut-sei=Morishita
en-aut-mei=Ken-ichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KikuzawaShota
en-aut-sei=Kikuzawa
en-aut-mei=Shota
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=WatanabeMasaki
en-aut-sei=Watanabe
en-aut-mei=Masaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KakutaHiroki
en-aut-sei=Kakuta
en-aut-mei=Hiroki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Division of Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Division of Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Division of Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Division of Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Division of Pharmaceutical Sciences, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=6
cd-vols=
no-issue=
article-no=
start-page=191
end-page=205
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2021
dt-pub=20211230
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=Current Status and Issues of Japanese Language Education for Foreign Technical Interns in the Agricultural Sector :Results of apreliminary study for the development of teaching materials
kn-title=農業分野における外国人技能実習生に対する日本語教育の現状と課題ー教材開発に向けた予備調査の結果から一
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=外国人技能実習生に対する日本語教育の課題として、介護職以外はH本語能力の受け入れ条件がないこと、受け入れ機関によって日本語教育の時間数や内容が異なること、一般的な初級教材の使用が中心で、専門分野に特化した教材開発には至っていないこと等が挙げられる。本稿では技能の専門領域の中でも「農業分野」における教材閲発のニーズを分析するために、技能実習生を受け入れている企業において実習中のベトナム人技能実習生2人、インドネシア人3人技能実習生に予備調査としてアンケート調査およびインタビュー調査を行った結果を報告する。調査の結果、来H後2年以上を経た現在は、全員から仕事上で日本語が理解できず困ることはあまりないが、渡H帥に農業分野に特化した日本語学習が必要であったという回答があった。さらには、視覚面で理解が促進できる動画教材のニーズが高いことがわかった。今後は、本調査の結果をもとに特定業種の技能実習生向けのICTを利活用した教材開発を進める予定である。
en-copyright=
kn-copyright=
en-aut-name=MohriTakami
en-aut-sei=Mohri
en-aut-mei=Takami
kn-aut-name=毛利貴美
kn-aut-sei=毛利
kn-aut-mei=貴美
aut-affil-num=1
ORCID=
en-aut-name=NakashimaYoshitaka
en-aut-sei=Nakashima
en-aut-mei=Yoshitaka
kn-aut-name=中嶋佳貴
kn-aut-sei=中嶋
kn-aut-mei=佳貴
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Institute of Global Resource Development, Okayama University
kn-affil=岡山大学グローバル人材育成院
affil-num=2
en-affil=Graduate School of Environmental and life Science, Okayama University
kn-affil=岡山大学学術研究院環境生命科学学域
en-keyword=農業分野
kn-keyword=農業分野
en-keyword=外国人技能実習生
kn-keyword=外国人技能実習生
en-keyword=日本語教育
kn-keyword=日本語教育
en-keyword=教材開発
kn-keyword=教材開発
en-keyword=意識調査
kn-keyword=意識調査
END
start-ver=1.4
cd-journal=joma
no-vol=12
cd-vols=
no-issue=2
article-no=
start-page=209
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20220203
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Causal Effect of the Tokyo 2020 Olympic and Paralympic Games on the Number of COVID-19 Cases under COVID-19 Pandemic: An Ecological Study Using the Synthetic Control Method
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Previous studies have not assessed the causal effect of the Olympic Games on the spread of pandemics. Using the synthetic control method and the national public city data in Japan recorded from February to September 2021, we estimated the causal effects of the Tokyo 2020 Olympic and Paralympic Games on the number of coronavirus disease 2019 (COVID-19) cases. The difference between the number of COVID-19 cases in Tokyo and a counterfactual "synthetic Tokyo" (created using synthetic control method) after the opening of the Tokyo 2020 Games (23 July 2021) widened gradually and then considerably over time. It was predicted that the Tokyo 2020 Games increased the number of COVID-19 cases in Tokyo by approximately 469.4 per 100,000 population from the opening of the event to 30 September. However, sensitivity analysis of the ratio of the pre- and post-game root mean square prediction errors using regression weights did not suggest robustness. Our results showed that the Tokyo 2020 Games probably increased the number of COVID-19 cases even under preventive regulations; however, the extent of this increase was difficult to estimate clearly due to an overlap with the fifth wave associated with the Delta variant.
en-copyright=
kn-copyright=
en-aut-name=YamamotoNorio
en-aut-sei=Yamamoto
en-aut-mei=Norio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MitsuhashiToshiharu
en-aut-sei=Mitsuhashi
en-aut-mei=Toshiharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TsuchihashiYuuki
en-aut-sei=Tsuchihashi
en-aut-mei=Yuuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
affil-num=1
en-affil=Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Center for Field Epidemic Intelligence, Research, and Professional Development, National Institute of Infectious Diseases
kn-affil=
affil-num=4
en-affil=Department of Epidemiology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
en-keyword=Tokyo 2020
kn-keyword=Tokyo 2020
en-keyword=Olympic and Paralympic Games
kn-keyword=Olympic and Paralympic Games
en-keyword=COVID-19
kn-keyword=COVID-19
en-keyword=pandemic
kn-keyword=pandemic
en-keyword=synthetic control method
kn-keyword=synthetic control method
en-keyword=causal effect
kn-keyword=causal effect
en-keyword=ecological study
kn-keyword=ecological study
END
start-ver=1.4
cd-journal=joma
no-vol=91
cd-vols=
no-issue=1
article-no=
start-page=58
end-page=67
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20220122
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Fasciation in Strawberry Floral Organs and Possible Implications for Floral Transition
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Fasciation in strawberry is characterized by an enlarged and flattened receptacle, clustering of flowers, and altered inflorescence architecture. However, the developmental process of fasciated flowers remains obscure. In this study, the fasciation incidence and developmental process in the primary fruit and inflorescence architecture were evaluated and compared for the non-susceptible cultivars, ‘Nyoho’ and ‘Sagahonoka’ and one of the most susceptible cultivars, ‘Ai-Berry’. The severity and frequency of flower and inflorescence fasciation was clearly greater in the vigorously growing large plants of ‘Ai-Berry’ compared to small plants and large plants of the other two cultivars. In ‘Ai-Berry’, the deformation of the large shoot apical meristem (SAM) into an oval shape was the initial symptom observed before and during floral transition. Such oval-shaped SAMs often differentiated two or more leaf primordia almost at the same time, which then developed into divided multiple vegetative SAMs before floral transition and linearly-fasciated SAMs during floral transition, respectively. The development of fasciation symptoms was observed after downregulation of FaTFL1. Although inflorescence or receptacle fasciation could be controlled when early and rapid floral induction was achieved by intermittent low-temperature treatment, severe fasciation was observed in late-flowered plants which were either not responsive or not subjected to this treatment. These results indicate that fasciation of floral organs may be triggered and develop during floral transition and that temperature fluctuations around boundary values between floral inhibition to induction may cause a half-finished or slowly processed floral transition and finally result in severe fasciation in vigorously growing ‘Ai-Berry’ plants.
en-copyright=
kn-copyright=
en-aut-name=Thi CamNguyen
en-aut-sei=Thi Cam
en-aut-mei=Nguyen
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SunagawaNaomichi
en-aut-sei=Sunagawa
en-aut-mei=Naomichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=SesumiMiho
en-aut-sei=Sesumi
en-aut-mei=Miho
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KitamuraYoshikuni
en-aut-sei=Kitamura
en-aut-mei=Yoshikuni
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TanakaYoshiyuki
en-aut-sei=Tanaka
en-aut-mei=Yoshiyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=GotoTanjuro
en-aut-sei=Goto
en-aut-mei=Tanjuro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=YasubaKen-ichiro
en-aut-sei=Yasuba
en-aut-mei=Ken-ichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=YoshidaYuichi
en-aut-sei=Yoshida
en-aut-mei=Yuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Sciences, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental and Life Sciences, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Environmental and Life Sciences, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Environmental and Life Sciences, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Agriculture, Kyoto University
kn-affil=
affil-num=6
en-affil=Graduate School of Environmental and Life Sciences, Okayama University
kn-affil=
affil-num=7
en-affil=Graduate School of Environmental and Life Sciences, Okayama University
kn-affil=
affil-num=8
en-affil=Graduate School of Environmental and Life Sciences, Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=89
cd-vols=
no-issue=
article-no=
start-page=265
end-page=270
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2021
dt-pub=2021
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Life Cycle Impact Analysis of Anthropogenic Mercury Release in Malaysia
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Anthropogenic activities have aroused great concern in terms of the negative impact on ecosystems and human health. With rapid industrial development, Malaysia has experienced problems with regard to mercury pollution. Knowledge of the mercury emission and release inventory, and the main factors that ameliorate the environmental impact of anthropogenic activities, will contribute to environmentally sound mercury management, which is becoming increasingly urgent in Malaysia. In this study, inventories for total mercury emission and release in 2019 were devised to understand pollution sources. A life cycle impact assessment
was used to identify the major factors contributing to the overall environmental burden. The environmental impact of anthropogenic mercury releases was compared between (sub)source categories. The total mercury input in 2019 was 36.4 t, of which 30.4 t were released to the natural environment under the output scenario of mercury release with no emission control. The respective amounts of 12.7, 1.8, and 15.9 t of mercury were released to air, water, and land. The environmental burden to terrestrial ecosystem imposed by mercury release was higher than that to freshwater and marine ecosystems. The harm to human health was 4,785 DALY, and harm to ecosystem was 0.85 species/y. The category of coal combustion was the largest contributor to the harms of human health (44 % of total impact), followed by cement production (11 % of total impact), and natural gas extraction and combustion (11 % of total impact). The category of gold mining (no amalgamation) was the largest contributor to the harms to ecosystems (76 % of total impact), followed by coal combustion (11 % of total impact). The result of this study can provide a scientific information to policymaker for strategic management of mercury in Malaysia.
en-copyright=
kn-copyright=
en-aut-name=Habuer
en-aut-sei=Habuer
en-aut-mei=
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=Muhamad Nabil Fikri bin Abdul Hamid
en-aut-sei=Muhamad Nabil Fikri bin Abdul Hamid
en-aut-mei=
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=FujiwaraTakeshi
en-aut-sei=Fujiwara
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Okayama University
kn-affil=
affil-num=2
en-affil=Okayama University
kn-affil=
affil-num=3
en-affil=Okayama University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=1
cd-vols=
no-issue=
article-no=
start-page=21
end-page=38
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=202203
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=Kofun culture and the ancient Maya: An introductory comparative archaeology of “Out of Eurasia"
kn-title=古墳文化とマヤ文明―比較考古学研究事始―
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Both the ancient Maya and Kofun society of Japan were cultural regions formed by Homo sapiens groups after leaving the Eurasian continent more than 10,000 years ago. In this paper, we examine their similarities and differences by comparing perspectives on time and space. The two societies were strati?ed and witnessed the development of monuments that emphasized their verticality. The greatest similarity was the formation of a network society in which local polities coexisted without the institutionalization of centralized leadership at the beginning. Subsequently, the Kofun society adopted the worldview of the Eurasian continent including the concept of the "nation", thereby achieving a new social integration. On the other hand, the ancient Maya, a primary civilization, did not go through the same social process and maintained a sustainable society over a long period of time, maintaining the same form of worldview, monuments, and technological systems. On the similarities rooted in the universality of the human body and cognition, disparity in the process of environmental and social changes, including the direction and distance of "Out of Eurasia", can be seen in the subsequent differences between the ancient Maya and the Japanese archipelago. In this paper, we have illustrated how the similarities and di?erences created diverse directions of culture and history.
en-copyright=
kn-copyright=
en-aut-name=AoyamaKazuo
en-aut-sei=Aoyama
en-aut-mei=Kazuo
kn-aut-name=青山和夫
kn-aut-sei=青山
kn-aut-mei=和夫
aut-affil-num=1
ORCID=
en-aut-name=MatsugiTakehiko
en-aut-sei=Matsugi
en-aut-mei=Takehiko
kn-aut-name=松木武彦
kn-aut-sei=松木
kn-aut-mei=武彦
aut-affil-num=2
ORCID=
affil-num=1
en-affil=Ibaraki University, College of Humanities and Social Sciences
kn-affil=
affil-num=2
en-affil=The National Museum of Japanese History, School of Cultural and Social Studies, The Graduate University for Advanced Studies
kn-affil=
en-keyword=Ancient Maya
kn-keyword=Ancient Maya
en-keyword=Kofun
kn-keyword=Kofun
en-keyword=monuments
kn-keyword=monuments
en-keyword=comparative archaeology
kn-keyword=comparative archaeology
END
start-ver=1.4
cd-journal=joma
no-vol=8
cd-vols=
no-issue=11
article-no=
start-page=1067
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2021
dt-pub=20211119
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Current Insights into Atopic March
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The incidence of allergic diseases is increasing, and research on their epidemiology, pathophysiology, and the prevention of onset is urgently needed. The onset of allergic disease begins in infancy with atopic dermatitis and food allergy and develops into allergic asthma and allergic rhinitis in childhood; the process is defined as "atopic march ". Atopic march is caused by multiple immunological pathways, including allergen exposure, environmental pollutants, skin barrier dysfunction, type 2 inflammation, and oxidative stress, which promote the progression of atopic march. Using recent evidence, herein, we explain the involvement of allergic inflammatory conditions and oxidative stress in the process of atopic march, its epidemiology, and methods for prevention of onset.
en-copyright=
kn-copyright=
en-aut-name=TsugeMitsuru
en-aut-sei=Tsuge
en-aut-mei=Mitsuru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=IkedaMasanori
en-aut-sei=Ikeda
en-aut-mei=Masanori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MatsumotoNaomi
en-aut-sei=Matsumoto
en-aut-mei=Naomi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=YorifujiTakashi
en-aut-sei=Yorifuji
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TsukaharaHirokazu
en-aut-sei=Tsukahara
en-aut-mei=Hirokazu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Department of Pediatric Acute Diseases, Okayama University Academic Field of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Pediatrics, Okayama University Academic Field of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Epidemiology, Okayama University Academic Field of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Epidemiology, Okayama University Academic Field of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Pediatrics, Okayama University Academic Field of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
en-keyword=atopic march
kn-keyword=atopic march
en-keyword=atopic dermatitis
kn-keyword=atopic dermatitis
en-keyword=food allergy
kn-keyword=food allergy
en-keyword=allergic asthma
kn-keyword=allergic asthma
en-keyword=allergic rhinitis
kn-keyword=allergic rhinitis
en-keyword=skin barrier dysfunction
kn-keyword=skin barrier dysfunction
en-keyword=alarmin
kn-keyword=alarmin
en-keyword=group 2 innate lymphoid cells
kn-keyword=group 2 innate lymphoid cells
en-keyword=type 2 inflammation
kn-keyword=type 2 inflammation
en-keyword=oxidative stress
kn-keyword=oxidative stress
en-keyword=specific biomarker
kn-keyword=specific biomarker
en-keyword=epidemiology
kn-keyword=epidemiology
en-keyword=phenotype
kn-keyword=phenotype
en-keyword=early intervention
kn-keyword=early intervention
en-keyword=emollient
kn-keyword=emollient
END
start-ver=1.4
cd-journal=joma
no-vol=21
cd-vols=
no-issue=22
article-no=
start-page=7631
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2021
dt-pub=20211117
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Detection of Lung Cancer Cells in Solutions Using a Terahertz Chemical Microscope
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Cancer genome analysis has recently attracted attention for personalized cancer treatment. In this treatment, evaluation of the ratio of cancer cells in a specimen tissue is essential for the precise analysis of the genome. Conventionally, the evaluation takes at least two days and depends on the skill of the pathologist. In our group, a terahertz chemical microscope (TCM) was developed to easily and quickly measure the number of cancer cells in a solution. In this study, an antibody was immobilized on a sensing plate using an avidin-biotin reaction to immobilize it for high density and to improve antibody alignment. In addition, as the detected terahertz signals vary depending on the sensitivity of the sensing plate, the sensitivity was evaluated using pH measurement. The result of the cancer cell detection was corrected using the result of pH measurement. These results indicate that a TCM is expected to be an excellent candidate for liquid biopsies in cancer diagnosis.
en-copyright=
kn-copyright=
en-aut-name=YoshidaYuichi
en-aut-sei=Yoshida
en-aut-mei=Yuichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=DingXue
en-aut-sei=Ding
en-aut-mei=Xue
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=IwatsukiKohei
en-aut-sei=Iwatsuki
en-aut-mei=Kohei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TaniizumiKatsuya
en-aut-sei=Taniizumi
en-aut-mei=Katsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=InoueHirofumi
en-aut-sei=Inoue
en-aut-mei=Hirofumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=WangJin
en-aut-sei=Wang
en-aut-mei=Jin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=SakaiKenji
en-aut-sei=Sakai
en-aut-mei=Kenji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KiwaToshihiko
en-aut-sei=Kiwa
en-aut-mei=Toshihiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=5
en-affil=Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University
kn-affil=
affil-num=6
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=7
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=8
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
en-keyword=terahertz
kn-keyword=terahertz
en-keyword=cancer genomic medicine
kn-keyword=cancer genomic medicine
en-keyword=cancer cells
kn-keyword=cancer cells
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2021
dt-pub=20210924
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=ホットスポットクラスター検出のためのソフトウェア開発とEchelon解析に基づく空間データの構造解析に関する研究
kn-title=Studies on Software Development to Detect Hotspot Cluster and Structural Analysis of Spatial Data Based on Echelon Analysis
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=KajinishiShoji
en-aut-sei=Kajinishi
en-aut-mei=Shoji
kn-aut-name=梶西将司
kn-aut-sei=梶西
kn-aut-mei=将司
aut-affil-num=1
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=岡山大学大学院環境生命科学研究科
END
start-ver=1.4
cd-journal=joma
no-vol=83
cd-vols=
no-issue=
article-no=
start-page=7
end-page=12
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2021
dt-pub=20210201
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Anthropogenic Mercury Release Flow in China
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=China is the largest emitter of anthropogenic mercury worldwide. Implementation of the Minamata Convention on Mercury will significantly impact the development, use, and management of mercury resources. Chinese mercury management policies require significant adjustment. There is an urgent need to develop a current national mercury inventory to estimate mercury inputs and outputs by source category, and to clarify the distributions to various environmental scenarios. Here, the mercury releases are quantitatively analysed to
facilitate the implementation of strategic mercury management policies in China. First, the mercury inputs and outputs by source categories in 2016 are quantified and then the mercury distributions to various environmental and intermediate sinks are estimated. The total mercury input was 5,116 t in 2016, of which 77% was attributable to mineral production. In total, 3,083 t were released into various environmental and intermediate reservoirs. Of this total, 53.8 % was intentional uses, followed by extraction and combustion (26.5%), and mineral production (19.6 %); 1,501 t were released into air, water, and land, of which extraction and combustion accounted for 48.6 % followed by mineral production (25.7 %) and intentional uses (25.6 %).
en-copyright=
kn-copyright=
en-aut-name=Habuer
en-aut-sei=Habuer
en-aut-mei=
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FujiwaraTakeshi
en-aut-sei=Fujiwara
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TakaokaMasaki
en-aut-sei=Takaoka
en-aut-mei=Masaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Okayama University
kn-affil=
affil-num=2
en-affil=Okayama University
kn-affil=
affil-num=3
en-affil=Kyoto University
kn-affil=
END
start-ver=1.4
cd-journal=joma
no-vol=10
cd-vols=
no-issue=2
article-no=
start-page=143
end-page=151
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2019
dt-pub=20190910
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Future trends of excess mercury in Asia in response to Minamata Convention on Mercury
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Owing to rapid industrialization, Asia has become the main source of mercury emissions and a significant net importer of mercury.
Therefore, the situation regarding excess mercury in Asia needs to be better understood. In this study, mercury flows and excess mercury in 2010?2050 in Asian regions, with a particular focus on China, are assessed under updated assumptions. The excess mercury in China in 2030 and 2050 is estimated to be 125 and 284 tons, respectively. The cumulative excess mercury in China will reach around 10,000 tons in 2050 under the assumption of no export of it in the years 2010?2050. In addition, the year in which mercury reaches a surplus in Asia (excl. China) is estimated to be 2039. The mercury supply in Asia strongly depends on the usage of excess mercury in China. It is estimated that mercury supplies will be insufficient in Asia until at least 2017. These predictions should support decision-making and planning for long-term storage capacity, discussions of regional coordination, securing of technical support, and development of the basic design of related facilities.
en-copyright=
kn-copyright=
en-aut-name=Habuer
en-aut-sei=Habuer
en-aut-mei=
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HamaguchiDaisuke
en-aut-sei=Hamaguchi
en-aut-mei=Daisuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=ZhouYingjun
en-aut-sei=Zhou
en-aut-mei=Yingjun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=FujimoriTakashi
en-aut-sei=Fujimori
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TakaokaMasaki
en-aut-sei=Takaoka
en-aut-mei=Masaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Engineering, Kyoto University
kn-affil=
affil-num=3
en-affil=Graduate School of Engineering, Kyoto University
kn-affil=
affil-num=4
en-affil=Graduate School of Engineering, Kyoto University
kn-affil=
affil-num=5
en-affil=Graduate School of Engineering, Kyoto University
kn-affil=
en-keyword=Excess mercury
kn-keyword=Excess mercury
en-keyword=Long-term strategy
kn-keyword=Long-term strategy
en-keyword=Scenario analysis
kn-keyword=Scenario analysis
en-keyword=China
kn-keyword=China
en-keyword=Asia
kn-keyword=Asia
END
start-ver=1.4
cd-journal=joma
no-vol=323
cd-vols=
no-issue=
article-no=
start-page=129089
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2021
dt-pub=20211110
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=The response of anthropogenic mercury release in China to the Minamata Convention on Mercury: A hypothetical expectation
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The combination of anthropogenic activities and long-term atmospheric transport has resulted in a sustained increase in global mercury concentrations in air, in water and on land. The Minamata Convention on Mercury (MCM), is a global treaty with the goal of protecting human health and the environment from anthropogenic releases of mercury. This study aimed to quantify the mercury inputs and outputs in China in 2016?2019 according to five source categories and investigate the effect of an accelerated scenario/technology transformation required by the MCM on the subsequent distribution of mercury among environmental and intermediate reservoirs. Mercury releases to natural environment decreased dramatically after the MCM, such that around 840 t of mercury was released to those reservoirs in 2019, which is less than 21% of that in 2016 (1,063 t) when an accelerated scenario/technology transformation (STranf) was taken into consideration. Applying the accelerated STranf can hardly change the total release amount to the natural environment, also can reduce 53 t and 58 t of atmospheric emission in 2018 and 2019 respectively. Atmospheric emission was most sensitive to STranf, followed by emissions to land and water. This is the first attempt to provide a systematic evaluation of the effectiveness of the MCM based on the hypothetical expectations. As the MCM moves into the implementation phase, further information from scientific data and studies is critically needed to support decision-making and management. The results of this study can provide such information, facilitating the creation of strategic management policies for mercury as the MCM is implemented in China.
en-copyright=
kn-copyright=
en-aut-name=Habuer
en-aut-sei=Habuer
en-aut-mei=
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=FujiwaraTakeshi
en-aut-sei=Fujiwara
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=TakaokaMasaki
en-aut-sei=Takaoka
en-aut-mei=Masaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=2
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
affil-num=3
en-affil=Graduate School of Engineering, Kyoto University
kn-affil=
en-keyword=Mercury
kn-keyword=Mercury
en-keyword=Anthropogenic release
kn-keyword=Anthropogenic release
en-keyword=Distribution flow
kn-keyword=Distribution flow
en-keyword=Substance flow analysis
kn-keyword=Substance flow analysis
en-keyword=Minamata Convention on Mercury
kn-keyword=Minamata Convention on Mercury
en-keyword=China
kn-keyword=China
END
start-ver=1.4
cd-journal=joma
no-vol=12
cd-vols=
no-issue=
article-no=
start-page=713358
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2021
dt-pub=20210830
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Harnessing Treg Homeostasis to Optimize Posttransplant Immunity: Current Concepts and Future Perspectives
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=CD4(+)CD25(+)Foxp3(+) regulatory T cells (Tregs) are functionally distinct subsets of mature T cells with broad suppressive activity and have been shown to play an important role in the establishment of immune tolerance after allogeneic hematopoietic stem cell transplantation (HSCT). Tregs exhibit an activated phenotype from the stage of emigration from the thymus and maintain continuous proliferation in the periphery. The distinctive feature in homeostasis enables Tregs to respond sensitively to small environmental changes and exert necessary and sufficient immune suppression; however, on the other hand, it also predisposes Tregs to be susceptible to apoptosis in the inflammatory condition post-transplant. Our studies have attempted to define the intrinsic and extrinsic factors affecting Treg homeostasis from the acute to chronic phases after allogeneic HSCT. We have found that altered cytokine environment in the prolonged post-HSCT lymphopenia or peri-transplant use of immune checkpoint inhibitors could hamper Treg reconstitution, leading to refractory graft-versus-host disease. Using murine models and clinical trials, we have also demonstrated that proper intervention with low-dose interleukin-2 or post-transplant cyclophosphamide could restore Treg homeostasis and further amplify the suppressive function after HSCT. The purpose of this review is to reconsider the distinctive characteristics of post-transplant Treg homeostasis and discuss how to harness Treg homeostasis to optimize posttransplant immunity for developing a safe and efficient therapeutic strategy.