検索結果 408 件
著者 | 石突 裕樹| 齊藤 邦行| |
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発行日 | 2012-02-01 |
出版物タイトル | 岡山大学農学部学術報告 |
巻 | 101巻 |
資料タイプ | 紀要論文 |
JaLCDOI | 10.18926/47172 |
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タイトル(別表記) | A Review of Research about Nurses' Medical Incidents |
フルテキストURL | hss_032_015_024.pdf |
著者 | 迫田 裕子| 兵藤 好美| 田中 共子| |
出版物タイトル | 岡山大学大学院社会文化科学研究科紀要 |
発行日 | 2011-11-25 |
巻 | 32巻 |
開始ページ | 15 |
終了ページ | 24 |
ISSN | 1881-1671 |
言語 | 日本語 |
著作権者 | Copyright © 2011 岡山大学大学院社会文化科学研究科 |
論文のバージョン | publisher |
NAID | 40019151196 |
JaLCDOI | 10.18926/47027 |
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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 |
巻 | 36巻 |
号 | 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 | 10.18926/47025 |
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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 |
巻 | 36巻 |
号 | 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 | 10.18926/47005 |
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フルテキストURL | mfe_36_1_117_121.pdf |
著者 | Shirosaki, Yuki| Tsuru, Kanji| Hayakawa, Satoshi| Osaka, Akiyoshi| Takashima, Seisuke| |
抄録 | γ-Methacryloxypropyltrimethoxysilane (γ-MPS) was grafted to silicone due to emulsion polymerization to induce Si-OH groups, in order to provide silicone with bioactivity spontaneous deposition of apatite in body fluid and to improve cytocompatibility. Apatite deposited on the grafted silicone within 7 days of soaking in 1.5 times as concentrated as the Kokubo solution. Osteoblastic cells (MC3T3-E1) were cultured on the specimens up to 7 days. After 5 days of culture, the number of MC3T3-E1 cells on the grafted specimen was much greater than that on the original specimen. These results indicated that the biocompatibility of silicone elastomer was improved by the grafting γ-MPS. |
出版物タイトル | Memoirs of the Faculty of Engineering, Okayama University |
発行日 | 2001-12 |
巻 | 36巻 |
号 | 1号 |
開始ページ | 117 |
終了ページ | 121 |
ISSN | 0475-0071 |
言語 | 英語 |
論文のバージョン | publisher |
NAID | 120003497031 |
JaLCDOI | 10.18926/46955 |
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フルテキストURL | mfe_38_1-2_091_096.pdf |
著者 | Kanayama, Naoki| Yamakoshi, Kimi| Kiyomi, Masaaki| Magari, Masaki| Ohmori, Hitoshi| |
抄録 | Generally, IgM antibodies (Abs) produced in a primary immune response show lower affinity for an inducing antigen (Ag) compared with the corresponding IgG Abs that are major switched isotypes formed in the secondary response. An IgM molecule is a pentamer with 10 Ag-binding sites that will contribute to an increase of avidity for an Ag. To estimate the contribution of the pentameric structure to the avidity of an IgM Ab, we generated IgM and IgG1 monoclonal Abs (mAbs) with identical V regions that are specific for 4-hydroxy-3-nitrophenylacetyl (NP) by in vitro class switching of B cells followed by the cell fusion with a mouse myeloma cell line. Compared with an anti-NP IgG1 mAb, the corresponding IgM mAb showed much higher avidity for NP-conjugated bovine serum albumin, which was drastically reduced after being dissociated into monomers. |
出版物タイトル | Memoirs of the Faculty of Engineering, Okayama University |
発行日 | 2004-03 |
巻 | 38巻 |
号 | 1-2号 |
開始ページ | 91 |
終了ページ | 96 |
ISSN | 0475-0071 |
言語 | 英語 |
論文のバージョン | publisher |
NAID | 80017001822 |
JaLCDOI | 10.18926/46946 |
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フルテキストURL | mfe_38_1-2_001_004.pdf |
著者 | Sakakibara, Akira| Kanadani, Teruto| |
抄録 | The relationship between occurrence of serration and reversion heat treatment was studied by tensile test on Al-10mass%Zn alloy. Serration was observed for the furnace cooled specimen, but not for the as-quenched one and the shortly aged one, which result is difficult to be interpreted by the Cottrell theory. The stress amplitude in the serration increased with increasing the time of annealing for reversion up to 10ks and then stayed at a constant value which might be interpreted by the Cottrell theory. The stress amplitude in the serration decreased with increasing the annealing temperature, which is contrary to the prediction by the Cottrell theory. The specimen directly annealed without aging and the one annealed after aging agreed well with each other in the tensile strength and the stress amplitude in the serration, which suggests solute clusters as the cause of serration. |
出版物タイトル | Memoirs of the Faculty of Engineering, Okayama University |
発行日 | 2004-03 |
巻 | 38巻 |
号 | 1-2号 |
開始ページ | 1 |
終了ページ | 4 |
ISSN | 0475-0071 |
言語 | 英語 |
論文のバージョン | publisher |
NAID | 80016785932 |
著者 | Kitamatsu, Mizuki| Takahashi, Akiko| Ohtsuki, Takashi| Sisido, Masahiko| |
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発行日 | 2010-12-18 |
出版物タイトル | Tetrahedron |
巻 | 66巻 |
号 | 51号 |
資料タイプ | 学術雑誌論文 |
著者 | Kitamatsu, Mizuki| Kubo, Takanori| Matsuzaki, Rino| Endoh, Tamaki| Ohtsuki, Takashi| Sisido, Masahiko| |
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発行日 | 2009-07-01 |
出版物タイトル | Bioorganic & Medicinal Chemistry Letters |
巻 | 19巻 |
号 | 13号 |
資料タイプ | 学術雑誌論文 |
著者 | Kitamatsu, Mizuki| Kurami, Shunsuke| Ohtsuki, Takashi| Sisido, Masahiko| |
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発行日 | 2011-01 |
出版物タイトル | Bioorganic & Medicinal Chemistry Letters |
巻 | 21巻 |
号 | 1号 |
資料タイプ | 学術雑誌論文 |
JaLCDOI | 10.18926/OER/40522 |
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タイトル(別表記) | “Final Fantasy” in The Rise : Business Case of Square Co. Ltd., A Home Video Game Software Factory |
フルテキストURL | oer_036_1_041_062.pdf |
著者 | 藤井 大児| |
出版物タイトル | 岡山大学経済学会雑誌 |
発行日 | 2004-06-10 |
巻 | 36巻 |
号 | 1号 |
開始ページ | 41 |
終了ページ | 62 |
ISSN | 0386-3069 |
言語 | 日本語 |
論文のバージョン | publisher |
NAID | 120002576144 |
JaLCDOI | 10.18926/OER/40513 |
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タイトル(別表記) | A view on incentive planning for R&D workers through a case study of the blue LED patent lawsuits in Japan |
フルテキストURL | oer_037_3_013_031.pdf |
著者 | 藤井 大児| |
抄録 | The purpose of this paper is to bring an institutional perspective onto the recent debates about incentive planning for R&D workers in Japan. This purpose is fulfilled through a case study of the recent civil trials in which an ex−employee as a plaintiff claimed any compensation for the corporate in−house inventions about blue light emitting diodes (LED). As long as technical achievements are to belong to an individual worker, the incentive planning which his or her employer may design will have to face two difficult tasks. Firstly, marginal analyses commonly applied in micro economics have certain utilities under the strict assumption of decreasing returns to productive inputs, but not applicable, in principle, to R&D activities. It is because such features as experiential learning and teamwork by technical professionals may increase returns to marginal inputs of technical labor. Secondly, negotiation transactions on the arms lengths basis are alternatively applied instead of the first, but incur many transaction costs between opportunistic players. Recent Japan seems oriented toward the second planning arrangement, but this paper suggests that the economic assessments of corporate in−house inventions should be complemented by peer reviews on the expectation that professional communities of technical experts share certain paradigms to tell us which inventions are more nascent and valuable and which are not. So far, it is said that these peer reviews have been submitted to courts after plaintiffs file complaints for compensations, but preliminary reviews at the time of patent applications may effectively decrease the probability of unexpected lawsuits and reprieve undue legal costs. |
出版物タイトル | 岡山大学経済学会雑誌 |
発行日 | 2005-12-10 |
巻 | 37巻 |
号 | 3号 |
開始ページ | 13 |
終了ページ | 31 |
ISSN | 0386-3069 |
関連URL | http://www.e.okayama-u.ac.jp/gakkai/ |
言語 | 日本語 |
論文のバージョン | publisher |
NAID | 120002576135 |
JaLCDOI | 10.18926/OER/40488 |
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フルテキストURL | oer_037_1_063_088.pdf |
著者 | Fujii, Daiji| |
出版物タイトル | 岡山大学経済学会雑誌 |
発行日 | 2005-06-10 |
巻 | 37巻 |
号 | 1号 |
開始ページ | 63 |
終了ページ | 88 |
ISSN | 0386-3069 |
関連URL | http://www.e.okayama-u.ac.jp/gakkai/ |
言語 | 英語 |
論文のバージョン | publisher |
NAID | 120002514600 |
JaLCDOI | 10.18926/OER/40446 |
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タイトル(別表記) | Entrepreneurial Choices in Strategic Options in Japan’s RPG Development |
フルテキストURL | oer_037_1_019_034.pdf |
著者 | 藤井 大児| |
抄録 | The purpose of this paper is to examine one of the functions which entrepreneurs may play in the course of industrial development through a case study of Japan’s RPG development race. As Japan’s toy manufacturers often said, their market was characteristic of its small size and considerable demand volatility in comparison to other consumer products. Entrepreneurs must have seen any commitment to a cutting edge product, video games, as only a gamble and therefore behaved in a trial−and−error way. Furthermore, judging from the fact that no one could imagine the video game would come to turn over ¥1500 billion in 20 years, the firm level trial−and−errors and their subsequent variety of strategies on the industry level must have been the key to understand the unexpected market growth and technical evolution. However, recent management thoughts told us that the strategic variety in an industry could be possibly indulged by various pressures towards homogeneity. Such counter powers are referred to as organizational isomorphism, strategic bandwagon effects and so on. To examine those pressures which drive entrepreneurs back and forth towards strategic variety, this paper looks at the structural characteristics which underlie the way entrepreneurs see things in an uncertain environment. The case analysis takes the view that the video game industry was so uncertain that nothing could affect so deterministically entrepreneurs’ behaviours other than their perceptions. As a conclusion here, this paper points out some tradeoffs underlying the two different strategies which the twin peaks of Japanese RPG producers, Square and Enix, employed to meet with the uncertainty of the infant RPG market. It also argues that these tradeoffs based on two different perceptions might have kept their startups from the isomorphic indulgence. As a more prospective argument, questioned is the quality of strategic variety which is often deemed as an unquestionable remedy to industrial stagnation. |
出版物タイトル | 岡山大学経済学会雑誌 |
発行日 | 2005-06-10 |
巻 | 37巻 |
号 | 1号 |
開始ページ | 19 |
終了ページ | 34 |
ISSN | 0386-3069 |
関連URL | http://www.e.okayama-u.ac.jp/gakkai/ |
言語 | 日本語 |
論文のバージョン | publisher |
NAID | 120002509310 |
著者 | Michinishi, Hiroyuki| Yokohira, Tokumi| Okamoto, Takuji| Kobayashi, Toshifumi| Hondo, Tsutomu| |
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発行日 | 2002-11 |
出版物タイトル | Test Symposium |
資料タイプ | 学術雑誌論文 |
フルテキストURL | fulltext.pdf |
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著者 | Osada, Shigeyuki| Yokohira, Tokumi| Hui, Wang| Okayama, Kiyohiko| Yamai, Nariyoshi| |
キーワード | PEP Premature ACK TCP watermark |
備考 | Published with permission from the copyright holder. This is the institute's copy, as published in Information and Telecommunication Technologies, 2005. APSITT 2005 Proceedings. 6th Asia-Pacific Symposium on, 9-10 Nov. 2005, Pages 7-12. Publisher URL:http://ieeexplore.ieee.org/search/wrapper.jsp?arnumber=1593429 Copyright © 2005 IEEE. All rights reserved.| |
発行日 | 2005-11 |
出版物タイトル | Information and Telecommunication Technologies |
開始ページ | 7 |
終了ページ | 12 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
OAI-PMH Set | 岡山大学 |
DOI | 10.1109/APSITT.2005.203622 |
関連URL | isVersionOf https://doi.org/10.1109/APSITT.2005.203622 |
著者 | Michinishi, Hiroyuki| Yokohira, Tokumi| Okamoto, Takuji| Inoue, Tomoo| Fujiwara, Hideo| |
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発行日 | 1996-11 |
出版物タイトル | Test Symposium |
資料タイプ | 学術雑誌論文 |
著者 | Michinishi, Hiroyuki| Yokohira, Tokumi| Okamoto, Takuji| Kobayashi, Toshifumi| Hondo, Tsutomu| |
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発行日 | 2003-11 |
出版物タイトル | Test Symposium |
資料タイプ | 学術雑誌論文 |
著者 | Yamaguchi, Tomiharu| Takisawa, Masanori| Kiwa, Toshihiko| Yamada, Hironobu| Tsukada, Keiji| |
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発行日 | 2008-08-12 |
出版物タイトル | Sensors and Actuators B-Chemical |
巻 | 133巻 |
号 | 2号 |
資料タイプ | 学術雑誌論文 |
フルテキストURL | fulltext.pdf |
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著者 | Yokohira, Tokumi| Okayama, Kiyohiko| Murakami, Takashi| Takarako, Kayo| |
備考 | Published with permission from the copyright holder. This is the institute's copy, as published in Information and Telecommunication Technologies, 2005. APSITT 2005 Proceedings. 6th Asia-Pacific Symposium on, 9-10 Nov. 2005, Pages 89-94. Publisher URL:http://ieeexplore.ieee.org/search/wrapper.jsp?arnumber=1593443 Copyright © 2005 IEEE. All rights reserved.| |
発行日 | 2005-11 |
出版物タイトル | Information and Telecommunication Technologies |
開始ページ | 89 |
終了ページ | 94 |
資料タイプ | 学術雑誌論文 |
言語 | 英語 |
OAI-PMH Set | 岡山大学 |
論文のバージョン | publisher |
DOI | 10.1109/apsitt.2005.203636 |