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著者 大畑 豐|
発行日 1928-10-31
出版物タイトル 岡山医学会雑誌
40巻
10号
資料タイプ 学術雑誌論文
著者 安武 輝一|
発行日 1928-10-31
出版物タイトル 岡山医学会雑誌
40巻
10号
資料タイプ 学術雑誌論文
著者 黒瀬 巖|
発行日 1928-10-31
出版物タイトル 岡山医学会雑誌
40巻
10号
資料タイプ 学術雑誌論文
著者 西丸 和義|
発行日 1928-10-31
出版物タイトル 岡山医学会雑誌
40巻
10号
資料タイプ 学術雑誌論文
著者 藤原 晧|
発行日 1928-09-30
出版物タイトル 岡山医学会雑誌
40巻
9号
資料タイプ 学術雑誌論文
著者 小坂 成信|
発行日 1928-09-30
出版物タイトル 岡山医学会雑誌
40巻
9号
資料タイプ 学術雑誌論文
著者 濱崎 幸雄| 相原 義一|
発行日 1928-08-31
出版物タイトル 岡山医学会雑誌
40巻
8号
資料タイプ 学術雑誌論文
著者 谷 高三郎|
発行日 1928-08-31
出版物タイトル 岡山医学会雑誌
40巻
8号
資料タイプ 学術雑誌論文
JaLCDOI 10.18926/47029
フルテキストURL mfe_36_2_083_089.pdf
著者 Watanabe, Tetsushi| Wada, Osami| Koga, Ryuji| Toyota, Yoshitaka| Miyashita, Takuya|
抄録 Suppression of common-mode current is important to achieve electromagnetic compatibility of high-speed and high-density electronic circuits. The authors have focused on the common mode current flowing on a printed circuit board (PCB) to explain the excitation mechanism. A narrow ground pattern in microstrip structure excites common-mode current. In the previous paper, the authors explained the mechanism of common mode generation by means of "current division factor" for simple PCBs. The estimated radiation from a simple PCB agreed well with measured one. In this paper, the authors extend the theory to be applied to generalize ground structure. The validity of the theory is confirmed by comparing the measured radiation and the estimated value using the common-mode model for a test PCB. The estimated radiation agrees well with the measured one within 3 dB up to 900 MHz.
出版物タイトル Memoirs of the Faculty of Engineering, Okayama University
発行日 2002-03
36巻
2号
開始ページ 83
終了ページ 89
ISSN 0475-0071
言語 英語
論文のバージョン publisher
NAID 120003497051
JaLCDOI 10.18926/47028
フルテキストURL mfe_36_2_073_082.pdf
著者 Hidayat, Iip Syarif| Toyota, Yoshitaka| Torigoe, Osamu| Wada, Osami| Koga, Ryuji|
抄録 A multi-path ring-resonator (MPRR) was proposed to extend FSR of ring resonator. However, it is complicated to analyze the MPRR by using well-known analysis techniques such as scattering matrix or other numerical methods. This paper describes procedure for deriving transfer matrix by means of signal flow-chart to analyze the MPRR. We do not need complicated calculation for steady state analysis because transfer matrix elements are formulated clearly. As a result, The calcultaion time in this method can be reduced 1/3 to 1/20 times compared with using scattering matirx method. Furthermore, a transmittance characteristics of the MPRR at FSR extension-factor of 10 will also be shown. This suggests that analysis of other types of the MPRR by using this method can be performed simply and take a shorter time.
出版物タイトル Memoirs of the Faculty of Engineering, Okayama University
発行日 2002-03
36巻
2号
開始ページ 73
終了ページ 82
ISSN 0475-0071
言語 英語
論文のバージョン publisher
NAID 120003497050
JaLCDOI 10.18926/47027
フルテキストURL mfe_36_2_067_072.pdf
著者 Yoshioka, Tomohiko| Tsuru, Kanji| Hayakawa, Satoshi| Osaka, Akiyoshi|
抄録 Alginic acid was immobilized on γ-aminopropyltriethoxysilane-coated glass as a model substrate since an alginic acid layer was known to prevent cell adhesion. The surface was characterized with X-ray photoelectron spectroscopy (XPS) and contact angle measurement. The coated substrates adsorbed practically no calcium phosphates on their surfaces when soaked in a simulated body fluid (SBF) of Kolrubo recipe. Since calcium ions are one of the factors for blood clotting, the present alginic acid coating is one of the candidates to improve blood compatibility of clinical materials.
出版物タイトル Memoirs of the Faculty of Engineering, Okayama University
発行日 2002-03
36巻
2号
開始ページ 67
終了ページ 72
ISSN 0475-0071
言語 英語
論文のバージョン publisher
NAID 80015582225
JaLCDOI 10.18926/47026
フルテキストURL mfe_36_2_061_066.pdf
著者 Yamagiwa, Masashi| Namba, Akitoshi| Akao, Tetsuyuki| Mizuki, Eiichi| Ohba, Michio| Sakai, Hiroshi|
抄録 The crystal proteins produced by Bacillus thuringiensis subsp, israelensis (Bti) and subsp. coreanensis A1519 strain were examined for the cytotoxicity against MOLT-4 and HeLa cells by MTT assay and LDH assay, The A1519 crystal proteins processed by proteinase K exhibited the specific cell-killing activity toward MOLT-4 with little damage to the cell membrane, On the other hand, the Bti crystal proteins processed by proteinase K caused the substantial damage to the cell membrane of both MOLT-4 and HeLa, leading to the cell lysis. The non-digested crystal proteins of both strains exhibited no cytotoxicity, These data suggested that while the Bti crystal proteins caused the colloid-osmotic swelling and cell lysis of MOLT-4 and HeLa, the proteinase K-digested A1519 crystal proteins induced the specific cell death of MOLT-4 through a mechanism other than that of Bti.
出版物タイトル Memoirs of the Faculty of Engineering, Okayama University
発行日 2002-03
36巻
2号
開始ページ 61
終了ページ 66
ISSN 0475-0071
言語 英語
論文のバージョン publisher
NAID 80015582224
JaLCDOI 10.18926/47025
フルテキストURL mfe_36_2_051_060.pdf
著者 Hikida, Masaki| Magari, Masaki| Nakayama, Yasunori| Kanayama, Naoki| Ohmori, Hitoshi|
抄録 A population of peripheral B cells have been shown to express recombination activating gene products, RAG-1 and RAG-2, which are considered to be involved in revising the B cell antigen receptor (BCR) in the periphery. BCR engagement has been reported to turn off RAG expression in peripheral B cells, whereas the same treatment has an opposite effect in immature B cells in the bone marrow. In contrast to receptor editing that is involved in the removal of autoreactivity in immature B cells, it has been shown that secondary V(D)J rearrangement in peripheral B cells, termed receptor revision, contributes to affinity maturation of antibodies. Here, we show that RAG-2 expression in murine splenic B cells was abrogated by the coligation of BCR with complement receptors (CD21/CD35) much more efficiently than by the engagement of BCR alone. On the other hand, the same coligation augmented proliferation of anti-CD40-stimulated B cells. Consistent with these observations, RAG-2 expression was lower in the draining lymph nodes of the quasi-monoclonal mice when they were immunized with a high-affinity antigen than with a low-affinity one. These findings suggest a crucial role for CD21/CD35 in directing the conservation or the revision of BCRs in peripheral B cells.
出版物タイトル Memoirs of the Faculty of Engineering, Okayama University
発行日 2002-03
36巻
2号
開始ページ 51
終了ページ 60
ISSN 0475-0071
言語 英語
論文のバージョン publisher
NAID 80015582223
JaLCDOI 10.18926/47024
フルテキストURL mfe_36_2_043_049.pdf
著者 Vaillancourt, Chico|
抄録 In this case study, I will analyse and discuss the results of a survey concerning motivation towards learning a second language conducted in four Canadian schools. This section, part one of the study, was conducted in the Sudbury Region of Ontario, Canada. This region of the world was chosen because bilingualism is quite common there and a large portion of the community has learned a second language. Part two will be conducted in the winter of 2002, in Denmark, a European country that neighbours many countries with different mother tongues, I hope to conclude this case study with part three in the summer of 2002, in Japan, a monolingual island nation.
出版物タイトル Memoirs of the Faculty of Engineering, Okayama University
発行日 2002-03
36巻
2号
開始ページ 43
終了ページ 49
ISSN 0475-0071
言語 英語
論文のバージョン publisher
NAID 120003497045
JaLCDOI 10.18926/47023
フルテキストURL mfe_36_2_015_042.pdf
著者 Ohtani, Ryuji| Konishi, Masami| Imai, Jun| Nishi, Tatsushi|
抄録 In this paper, we studied a planning and scheduling of production system considering demand changes. In the proposed system, planning part determines lot-size and amount of jobs in production. On the other hand, scheduling part determines the production sequence of jobs. In order to treat with the demand changes, both planning and scheduling should work well simultaneously. In the proposed system, preset and real time production control system is newly constructed from the view point of adaptive control. In the system, production planning is modified when the difference between production amount and demand becomes large. Moreover, production schedule is regenerated when the determined schedule is deviated from the prospected one. The scheduling system is characterized as the autonomous decentralized optimization system where each job works as agent and agent searches its appropriate starting time of processing. The effectiveness of the proposed system is confirmed by numerical examples.
出版物タイトル Memoirs of the Faculty of Engineering, Okayama University
発行日 2002-03
36巻
2号
開始ページ 15
終了ページ 42
ISSN 0475-0071
言語 英語
論文のバージョン publisher
NAID 80015471209
著者 Nogami, Naoyuki| Hotta, Katsuyuki| Kuyama, Shoichi| Kiura, Katsuyuki| Takigawa, Nagio| Chikamori, Kenichi| Shibayama, Takuo| Kishino, Daizo| Hosokawa, Shinobu| Tamaoki, Akihiko| Harita, Shingo| Tabata, Masahiro| Ueoka, Hiroshi| Shinkai, Tetsu| Tanimoto, Mitsune|
発行日 2011-10
出版物タイトル Lung Cancer
74巻
1号
資料タイプ 学術雑誌論文
JaLCDOI 10.18926/AMO/47018
フルテキストURL 65_5_347.pdf
著者 Mukai, Takashi| Mimura, Hidefumi| Gobara, Hideo| Shimizu, Mitsuharu| Niiya, Harutaka| Kanazawa, Susumu|
抄録 We report herein the case of a 76-year-old woman with autosomal dominant polycystic kidney disease (ADPKD) and chronic renal failure resulting in intractable abdominal distension and anorexia. Computed tomography (CT) showed enlarged and cystic kidneys. We performed transcatheter arterial embolization (TAE) for renal arteries with ethanol. Absolute ethanol with iodinated contrast medium or Lipiodol was delivered into both renal arteries. The patient's low-grade fever subsided in 5 days, and no other complication occurred. The sensation of abdominal distension diminished approximately 1 month after embolization. A progressive decrease in kidney size was observed soon after embolization. The percentage of the decrement of kidney size was approximately 50% after 17 months. These results indicate that renal TAE with ethanol is a safe, cost-effective, and minimally invasive technique to reduce kidney size in symptomatic ADPKD patients.
キーワード autosomal dominant polycystic kidney disease transcatheter arterial embolization ethanol
Amo Type Case Report
出版物タイトル Acta Medica Okayama
発行日 2011-10
65巻
5号
出版者 Okayama University Medical School
開始ページ 347
終了ページ 351
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2011 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 22037273
Web of Science KeyUT 000296116400010
JaLCDOI 10.18926/AMO/47017
フルテキストURL 65_5_343.pdf
著者 Hara, Ryoei| Fujii, Tomohiro| Jo, Yoshimasa| Yokoyama, Teruhiko| Miyaji, Yoshiyuki| Nagai, Atsushi|
抄録 We report the case of a 7-year-old girl with a single ectopic ureter who was treated with retroperitoneoscopic nephrectomy for a chief complaint of urinary incontinence. Preoperative CT showed a contrasted dysplastic kidney of 1cm in the renal fossa and a left ureteral opening into the vagina. Retroperitoneoscopic left nephrectomy was conducted with opening of the lateroconal fascia to enable identification of the dysplastic kidney. No intraoperative complications were encountered. Urinary incontinence improved immediately after surgery. This case shows that a retroperitoneal approach can be used in nephrectomy if the position of the kidney can be determined preoperatively.
キーワード dysplastic kidney nephrectomy retroperitoneal approach single ectopic ureter urinary incontinence
Amo Type Case Report
出版物タイトル Acta Medica Okayama
発行日 2011-10
65巻
5号
出版者 Okayama University Medical School
開始ページ 343
終了ページ 345
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2011 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 22037272
Web of Science KeyUT 000296116400009
JaLCDOI 10.18926/AMO/47016
フルテキストURL 65_5_335.pdf
著者 Sakamoto, Yuichi| Mariya, Yasushi| Oshikiri, Toshiyuki| Sasaki, Sumiko| Segawa, Megumi| Teshiromori, Ryuichi| Ogura, Kazuto| Akagi, Tomoaki| Kaimori, Mitsuomi| Kubo, Kohmei|
抄録 Chronic myeloid leukemia (CML) is caused by the BCR-ABL oncogene. The Philadelphia chromosome (Ph) from a reciprocal translocation, t(9;22) (q34;q11) causes a fusion gene, BCR-ABL, that encodes a constitutively active tyrosine kinase. Treatment of CML by imatinib is effective to control the tyrosyl phosphorylation of the protein related to the cell signaling. BCR-ABL mRNA is overexpressed in the minimal residual disease (MRD), known as an early sign of relapse. Between December 2005 and June 2008, we measured BCR-ABL mRNA levels in the bone marrow (BM) from patients by quantitative real-time polymerase chain reaction (RQ-PCR) in Aomori Prefectural Central Hospital. Eighty-six samples from 26 patients were collected. Among the 26 CML patients, 11 patients (42%) were in the pretreatment group. Seven (64%) of the 11 patients achieved complete molecular response (CMR). In the post-treatment group consisting of the remaining 15 patients, 9 (60%) patients achieved CMR. The patients receiving imatinib at a dose over 300mg per day required 13 (6-77) months [median (range)] to achieve CMR. On the other hand, the patients receiving a dose below 300mg per day required 29.5 (11-84) months [median (range)]. When BCR-ABL mRNA was detected during the treatment course of patients with CMR, careful observation of BCR-ABL mRNA was useful for tracking the clinical course of patients. In conclusion, the BCR-ABL mRNA level was useful for monitoring the clinical course in 26 patients with CML.
キーワード chronic myeloid leukemia (CML) BCR-ABL minimal residual disease (MRD) imatinib mesylate real-time quantitative PCR (RQ-PCR)
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2011-10
65巻
5号
出版者 Okayama University Medical School
開始ページ 335
終了ページ 342
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2011 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 22037271
Web of Science KeyUT 000296116400008
JaLCDOI 10.18926/AMO/47015
フルテキストURL 65_5_329.pdf
著者 Matsumoto, Yoshinori| Sada, Ken-ei| Takano, Mariko| Toyota, Noriko| Yamanaka, Ryutaro| Sugiyama, Koichi| Wakabayashi, Hiroshi| Kawabata, Tomoko| Otsuka, Fumio| Makino, Hirofumi|
抄録 It is well known that infection is one of the major causes of morbidity and mortality in rheumatic disease patients treated with high-dose glucocorticoids, especially in the early phase after achievement of disease remission. The aim of this study was to identify the risk factors for infection, with a focus on the dose of glucocorticoids administered, following the achievement of disease remission in rheumatic diseases patients. We retrospectively analyzed the medical records of rheumatic disease patients who had been treated with glucocorticoids. The primary endpoint was the incidence rate of infection during a period from 1 to 2 months after the commencement of treatment. From April 2006 to March 2010, 19 of 92 patients suffered from infection during the observation period. Age≧65 yrs, presence of interstitial pneumonia, diagnosis of systemic vasculitis and serum creatinine level≧2.0mg/dl were found to be univariate predictors for infection. However, only the presence of interstitial pneumonia was an independent risk factor for infection (HR=4.50, 95%CI=1.65 to 14.44) by the Cox proportional hazard model. Even after achievement of clinical remission, careful observation is needed for patients with interstitial pneumonia, more so than for those receiving high-dose glucocorticoids.
キーワード infection rheumatic disease glucocorticoids interstitial pneumonia risk factors
Amo Type Original Article
出版物タイトル Acta Medica Okayama
発行日 2011-10
65巻
5号
出版者 Okayama University Medical School
開始ページ 329
終了ページ 334
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 英語
著作権者 CopyrightⒸ 2011 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 22037270
Web of Science KeyUT 000296116400007