result 1210 件
| FullText URL | fulltext.pdf |
|---|---|
| Author | Nakanishi, Fumi| Nakazato, Ken’ichiro| Harada, Masayuki| Koshio, Yusuke| Akaho, Ryuichiro| Ashida, Yosuke| Harada, Akira| Mori, Masamitsu| Sumiyoshi, Kohsuke| Suwa, Yudai| Wendell, Roger A.| Zaizen, Masamichi| |
| Published Date | 2025-10-03 |
| Publication Title | The Astrophysical Journal |
| Volume | volume992 |
| Issue | issue1 |
| Publisher | American Astronomical Society |
| Start Page | 27 |
| ISSN | 0004-637X |
| NCID | AA00553242 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2025. The Author(s). |
| File Version | publisher |
| DOI | 10.3847/1538-4357/adfcca |
| Web of Science KeyUT | 001586386400001 |
| Related Url | isVersionOf https://doi.org/10.3847/1538-4357/adfcca |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Tone, Misato| Sato, Shunsuke| Kunii, Sotaro| Obayashi, Ippei| Hiraoka, Yasuaki| Ogawa, Yui| Fukidome, Hirokazu| Foggiatto, Alexandre Lira| Mitsumata, Chiharu| Nagaoka, Ryunosuke| Varadwaj, Arpita| Matsuda, Iwao| Kotsugi, Masato| |
| Keywords | Persistent homology free energy analysis structure-toproperty linkage dendrite growth |
| Published Date | 2025-04-08 |
| Publication Title | Science and Technology of Advanced Materials: Methods |
| Volume | volume5 |
| Issue | issue1 |
| Publisher | Informa UK Limited |
| Start Page | 2475735 |
| ISSN | 2766-0400 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2025 The Author(s). |
| File Version | publisher |
| DOI | 10.1080/27660400.2025.2475735 |
| Web of Science KeyUT | 001461744600001 |
| Related Url | isVersionOf https://doi.org/10.1080/27660400.2025.2475735 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Hattori, Jun| Tanaka, Aiko| Kosaka, Junko| Hirao, Osamu| Furushima, Nana| Maki, Yuichi| Kabata, Daijiro| Uchiyama, Akinori| Egi, Moritoki| Morimatsu, Hiroshi| Mizobuchi, Satoshi| Kotake, Yoshifumi| Shintani, Ayumi| Koyama, Yukiko| Yoshida, Takeshi| Fujino, Yuji| |
| Keywords | Reintubation Extubation failure Endotracheal suctioning Postoperative patient Clinical predictor Critical care |
| Published Date | 2025-03-15 |
| Publication Title | BMC Anesthesiology |
| Volume | volume25 |
| Issue | issue1 |
| Publisher | Springer Science and Business Media LLC |
| Start Page | 127 |
| ISSN | 1471-2253 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s) 2025, corrected publication 2025. |
| File Version | publisher |
| PubMed ID | 40089666 |
| DOI | 10.1186/s12871-025-02996-1 |
| Web of Science KeyUT | 001445613000001 |
| Related Url | isVersionOf https://doi.org/10.1186/s12871-025-02996-1 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Hiraoka, Yasuaki| Nakashima, Ken| Obayashi, Ippei| Xu, Chenguang| |
| Keywords | Topological data analysis Multiparameter persistent homology Quiver representation Zigzag persistence Computational topology |
| Published Date | 2025-10-23 |
| Publication Title | Japan Journal of Industrial and Applied Mathematics |
| Publisher | Springer Science and Business Media LLC |
| ISSN | 0916-7005 |
| NCID | AA10799861 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s) 2025 |
| File Version | publisher |
| DOI | 10.1007/s13160-025-00739-w |
| Related Url | isVersionOf https://doi.org/10.1007/s13160-025-00739-w |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Hemelda, Niarsi Merry| Noutoshi, Yoshiteru| |
| Keywords | carbon sources plant-derived sugars plant-microbe interactions rhizosphere root exudate |
| Published Date | 2025-09-25 |
| Publication Title | Plant Biotechnology |
| Volume | volume42 |
| Issue | issue3 |
| Publisher | Japanese Society for Plant Cell and Molecular Biology |
| Start Page | 215 |
| End Page | 227 |
| ISSN | 1342-4580 |
| NCID | AA11250821 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2025 Japanese Society for Plant Biotechnology. |
| File Version | publisher |
| DOI | 10.5511/plantbiotechnology.25.0214a |
| Related Url | isVersionOf https://doi.org/10.5511/plantbiotechnology.25.0214a |
| JaLCDOI | 10.18926/AMO/69438 |
|---|---|
| FullText URL | 79_5_369.pdf |
| Author | Hisamatsu, Takashi| Kinuta, Minako| Munetomo, Sosuke| Fukuda, Mari| Kojima, Katsuhide| Taniguchi, Kaori| Nakahata, Noriko| Kanda, Hideyuki| |
| Abstract | We applied unsupervised machine learning to analyze blood pressure (BP) and resting heart rate (HR) patterns measured during a 1-year period to assess their cross-sectional relationships with subclinical cerebral and renal target damage. Dimension reduction via uniform manifold approximation and projection, followed by K-means++ clustering, was used to categorize 362 community-dwelling participants (mean age, 56.2 years; 54.9% women) into three groups: Low BP and Low HR (Lo-BP/Lo-HR), High BP and High HR (Hi-BP/Hi-HR), and Low BP and High HR (Lo-BP/Hi-HR). Cerebral vessel lesions were defined as the presence of at least one of the following magnetic resonance imaging findings: lacunar infarcts, white matter hyperintensities, cerebral microbleeds, or intracranial artery stenosis. A high urinary albumin-to-creatinine ratio (UACR) was defined as the top 10% (≥ 12 mg/g) of the mean value from ≥2 measurements. Poisson regression with robust error variance, adjusted for demographics, lifestyle, and medical history, showed that the Hi-BP/Hi-HR group had relative risks of 3.62 (95% confidence interval, 1.75-7.46) for cerebral vessel lesions and 3.58 (1.33-9.67) for high UACR, and the Lo-BP/Hi-HR group had a relative risk of 3.09 (1.12-8.57) for high UACR, compared with the Lo-BP/Lo-HR group. These findings demonstrate the utility of an unsupervised, data-driven approach for identifying physiological patterns associated with subclinical target organ damage. |
| Keywords | blood pressure heart rate subclinical disease uniform manifold approximation and projection unsupervised machine learning |
| Amo Type | Original Article |
| Publication Title | Acta Medica Okayama |
| Published Date | 2025-10 |
| Volume | volume79 |
| Issue | issue5 |
| Publisher | Okayama University Medical School |
| Start Page | 369 |
| End Page | 379 |
| ISSN | 0386-300X |
| NCID | AA00508441 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright Ⓒ 2025 by Okayama University Medical School |
| File Version | publisher |
| Refereed | True |
| FullText URL | fulltext.pdf suppl.pdf |
|---|---|
| Author | Minamitani, Emi| Nakamura, Takenobu| Obayashi, Ippei| Mizuno, Hideyuki| |
| Published Date | 2025-09-25 |
| Publication Title | Nature Communications |
| Volume | volume16 |
| Issue | issue1 |
| Publisher | Springer Science and Business Media LLC |
| Start Page | 8226 |
| ISSN | 2041-1723 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s) 2025 |
| File Version | publisher |
| PubMed ID | 40998805 |
| DOI | 10.1038/s41467-025-63424-z |
| Related Url | isVersionOf https://doi.org/10.1038/s41467-025-63424-z |
| FullText URL | fulltext.pdf |
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| Author | Soraya, Puan Helwa Rezha| Solihat, Rini| Sanjaya, Yayan| Harada, Taro| |
| Keywords | Descriptive statistics Inferential statistics Plant Blindness |
| Published Date | 2025-08-05 |
| Publication Title | Biosfer: Jurnal Pendidikan Biologi |
| Volume | volume18 |
| Issue | issue2 |
| Publisher | Universitas Negeri Jakarta |
| Start Page | 22 |
| End Page | 32 |
| ISSN | 2614-3984 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2025 Universitas Negeri Jakarta. |
| File Version | publisher |
| DOI | 10.21009/biosferjpb.52674 |
| Related Url | isVersionOf https://doi.org/10.21009/biosferjpb.52674 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Li, Qiwei| Li, Qiang| Xiao, Zhaoyang| NARUSE, Keiji| Takahashi, Ken| |
| Keywords | systemic lupus erythematosus (SLE) extracellular matrix (ECM) mechanotransduction mechanism immune regulation fibrosis organ-specific damage |
| Published Date | 2025-09-08 |
| Publication Title | AIMS Biophysics |
| Volume | volume12 |
| Issue | issue3 |
| Publisher | American Institute of Mathematical Sciences (AIMS) |
| Start Page | 412 |
| End Page | 437 |
| ISSN | 2377-9098 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2025 the Author(s), licensee AIMS Press. |
| File Version | publisher |
| DOI | 10.3934/biophy.2025020 |
| Related Url | isVersionOf https://doi.org/10.3934/biophy.2025020 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Obayashi, Ippei| Miyajima, Shinya| Tanaka, Kazuaki| Mayumi, Koichi| |
| Keywords | contrast variation small-angle neutron scattering CV-SANS partial scattering functions multi-component systems statistical methods Bayesian inference contrast variation Gaussian process regression |
| Published Date | 2025-06 |
| Publication Title | Journal of Applied Crystallography |
| Volume | volume58 |
| Issue | issue3 |
| Publisher | International Union of Crystallography (IUCr) |
| Start Page | 976 |
| End Page | 991 |
| ISSN | 1600-5767 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| File Version | publisher |
| PubMed ID | 40475926 |
| DOI | 10.1107/s1600576725003334 |
| Related Url | isVersionOf https://doi.org/10.1107/s1600576725003334 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Bufetov, Alexander I.| Kawamoto, Yosuke| |
| Keywords | Random matrices Intertwining relation Interacting Brownian motions |
| Note | The version of record of this article, first published in Journal of Statistical Physics, is available online at Publisher’s website: http://dx.doi.org/10.1007/s10955-025-03441-w| |
| Published Date | 2025-04-16 |
| Publication Title | Journal of Statistical Physics |
| Volume | volume192 |
| Issue | issue5 |
| Publisher | Springer Science and Business Media LLC |
| Start Page | 58 |
| ISSN | 1572-9613 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Author(s) 2025 |
| File Version | publisher |
| DOI | 10.1007/s10955-025-03441-w |
| Web of Science KeyUT | 001469294100001 |
| Related Url | isVersionOf https://doi.org/10.1007/s10955-025-03441-w |
| Author | JINZENJI, Masao| MATSUZAKA, Kohki| |
|---|---|
| Keywords | generalized hypergeometric functions Givental's I-function moduli space of quasimaps |
| Note | This fulltext file will be available in Apr. 2028.| |
| Published Date | 2025-04 |
| Publication Title | Journal of the Mathematical Society of Japan |
| Volume | volume77 |
| Issue | issue2 |
| Publisher | Mathematical Society of Japan (Project Euclid) |
| Start Page | 449 |
| End Page | 482 |
| ISSN | 0025-5645 |
| NCID | AA0070177X |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © 2025 The Mathematical Society of Japan |
| File Version | publisher |
| DOI | 10.2969/jmsj/90489048 |
| Web of Science KeyUT | 001473865200001 |
| Related Url | isVersionOf https://doi.org/10.2969/jmsj/90489048 |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Jinzenji, Masao| Kuwata, Ken| |
| Keywords | Nonperturbative Effects String Duality Topological Field Theories Topological Strings |
| Published Date | 2024-12-17 |
| Publication Title | Journal of High Energy Physics |
| Volume | volume2024 |
| Issue | issue12 |
| Publisher | Springer |
| Start Page | 135 |
| ISSN | 1029-8479 |
| Content Type | Journal Article |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | © The Authors. |
| File Version | publisher |
| DOI | 10.1007/JHEP12(2024)135 |
| Web of Science KeyUT | 001416946000007 |
| Related Url | isVersionOf https://doi.org/10.1007/JHEP12(2024)135 |
| FullText URL | mjou_067_133_147.pdf |
|---|---|
| Author | Nakagawa, Yuto| Nakano, Fumihiko| |
| Abstract | K. Brown [1] studied the random to top shuffle (the Tsetlin libary) by semigroup method. In this paper, (i) we extend his results to the colored permutation groups, and (ii) we consider a q-analogue of Tsetlin library which is different from what is studied in [1]. In (i), the results also extends those results for the top to random shuffle [4],[5], [6] to arbitrary distribution of choosing cards, but we still have derangement numbers in the multiplicity of each eigenvalues. In (ii), a version of q-analogue of derangement numbers by Chen-Rota [3] appears in the multiplicity of eigenvalues. |
| Keywords | Tsetlin library Left Regular Band colored permutation group |
| Published Date | 2025-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume67 |
| Issue | issue1 |
| Publisher | Department of Mathematics, Faculty of Science, Okayama University |
| Start Page | 133 |
| End Page | 147 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright ©2025 by the Editorial Board of Mathematical Journal of Okayama University |
| FullText URL | mjou_067_101_131.pdf |
|---|---|
| Author | Ohmoto, Toyokazu| |
| Abstract | An alternating sign matrix (ASM for short) is a square matrix which consists of 0, 1 and −1. In this paper, we characterize an ASM by showing a bijection between alternating sign matrix and six vertex model, and a bijection between six vertex model and height function. In order to show these bijections, we define a triplet (ai,j , ci,j , ri,j) for each entry of an ASM. We also define a track for each index of height function, and state more properties of height function. |
| Keywords | Alternating sign matrix six vertex model height function |
| Published Date | 2025-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume67 |
| Issue | issue1 |
| Publisher | Department of Mathematics, Faculty of Science, Okayama University |
| Start Page | 101 |
| End Page | 131 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright ©2025 by the Editorial Board of Mathematical Journal of Okayama University |
| FullText URL | mjou_067_075_099.pdf |
|---|---|
| Author | Yamagishi, Hiroyuki| Kametaka, Yoshinori| |
| Abstract | The Sobolev inequality shows that the supremum of a function defined on a whole line is estimated from the above by constant multiples of the potential energy. Among such constants, the smallest constant is the best constant. If we replace a constant by the best constant in the Sobolev inequality, then the equality holds for the best function. The aim of this paper is to find the best constant and the best function. In the background, there is a bending problem of a string with a rectangular spring constant. The Green function is an important function because the best constant and the best function consist of the Green function. |
| Keywords | Sobolev inequality Green function reproducing kernel |
| Published Date | 2025-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume67 |
| Issue | issue1 |
| Publisher | Department of Mathematics, Faculty of Science, Okayama University |
| Start Page | 75 |
| End Page | 99 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright ©2025 by the Editorial Board of Mathematical Journal of Okayama University |
| FullText URL | mjou_067_067_074.pdf |
|---|---|
| Author | Honda, Masanobu| Sakamoto, Takanori| |
| Abstract | We assume that a basic field k has zero characteristic. We show that any Fitting class is serially coalescent for locally finite Lie algebras. We also show that any class X satisfying N ≤ X ≤ ˆGr (e.g. Ft, B, Z, Gr, lN, rN, `e(◁)ˆA, ˆe(◁)ˆA, `Gr) is locally serially coalescent for locally finite Lie algebras, and, for any locally finite Lie algebra L, the X-ser radical of L is locally nilpotent. |
| Keywords | Lie algebra serial subalgebra locally coalescent class |
| Published Date | 2025-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume67 |
| Issue | issue1 |
| Publisher | Department of Mathematics, Faculty of Science, Okayama University |
| Start Page | 67 |
| End Page | 74 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright ©2025 by the Editorial Board of Mathematical Journal of Okayama University |
| FullText URL | mjou_067_053_065.pdf |
|---|---|
| Author | Harrington, Joshua| Jones, Lenny| |
| Abstract | A polynomial f(x) ∈ Z[x] of degree N is called monogenic if f(x) is irreducible over Q and {1, θ, θ2, . . . , θN−1} is a basis for the ring of integers of Q(θ), where f(θ) = 0. Define F(x) := xm+Axm−1+B. In this article, we determine sets of conditions on m, A, and B, such that the power-compositional trinomial F(xpn) is monogenic for all integers n ≥ 0 and a given prime p. Furthermore, we prove the actual existence of infinite families of such trinomials F(x). |
| Keywords | irreducible monogenic power-compositional trinomial |
| Published Date | 2025-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume67 |
| Issue | issue1 |
| Publisher | Department of Mathematics, Faculty of Science, Okayama University |
| Start Page | 53 |
| End Page | 65 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright ©2025 by the Editorial Board of Mathematical Journal of Okayama University |
| FullText URL | mjou_067_029_051.pdf |
|---|---|
| Author | Haraguchi, Tadayuki| Shimakawa, Kazuhisa| |
| Abstract | We construct on the category of diffeological spaces a Quillen model structure having smooth weak homotopy equivalences as the class of weak equivalences. |
| Keywords | Diffeological space Homotopy theory Model category |
| Published Date | 2025-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume67 |
| Issue | issue1 |
| Publisher | Department of Mathematics, Faculty of Science, Okayama University |
| Start Page | 29 |
| End Page | 51 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright ©2025 by the Editorial Board of Mathematical Journal of Okayama University |
| FullText URL | mjou_067_001_028.pdf |
|---|---|
| Author | Wakabayashi, Yasuhiro| |
| Abstract | The present paper aims to generalize a result by H. Kaji on Gauss maps in positive characteristic and establish an interaction with the study of dormant opers and Frobenius-projective structures. We prove a correspondence between dormant opers on a smooth projective variety and closed immersions into a projective space with purely inseparable Gauss map. By using this, we determine the subfields of the function field of a smooth curve in positive characteristic induced by Gauss maps. Moreover, this correspondence gives us a Frobenius-projective structure on a Fermat hypersurface. |
| Keywords | Gauss map Frobenius-projective structure dormant indigenous bundle oper |
| Published Date | 2025-01 |
| Publication Title | Mathematical Journal of Okayama University |
| Volume | volume67 |
| Issue | issue1 |
| Publisher | Department of Mathematics, Faculty of Science, Okayama University |
| Start Page | 1 |
| End Page | 28 |
| ISSN | 0030-1566 |
| NCID | AA00723502 |
| Content Type | Journal Article |
| language | English |
| Copyright Holders | Copyright ©2025 by the Editorial Board of Mathematical Journal of Okayama University |
