著者
内田 昌功
出版者
東北史学会
雑誌
歴史 (ISSN:03869172)
巻号頁・発行日
vol.124, pp.86-94, 2015-04
著者
齋藤 民徒
出版者
東京大学社会科学研究所
雑誌
社會科學研究 (ISSN:03873307)
巻号頁・発行日
vol.57, no.1, pp.83-112, 2005-08-31

本論文では,国際人権法の近時の研究動向を「文化」という切り口からレビューする.(1)国際法研究において「文化」を語る意義がどこにあるか,(2)国際人権法とりわけ人権条約研究において「文化」を具体的にどのように語りうるか,という2つの課題を軸に近時の諸研究を概観することを通して,国際法学において「文化」概念が持ちうる可能性と問題点とを探究する.具体的には,これまでの国際法学・国際人権法学において,どのように「文化」が捉えられてきたか,従来の研究に批判的検討を加えた上で,「文化としての人権」や「文化としての条約」といった人権条約の重層的構築の様々なレベルに位置づけながら近時の各種研究を整理する.これらの作業を通じて,本論文は,「文化としての国際法」を語りうる方法としての文化概念,すなわち,国際法実践と国際法学を通じた法的世界像の構築を1つの地理的・歴史的な文化的営為として把握しうる再帰的な文化概念を近時の研究動向に見出し,今後の国際法研究に繋げることを試みる.
著者
小泉 修平
出版者
大阪産業大学
雑誌
大阪産業大学経営論集 (ISSN:13451456)
巻号頁・発行日
vol.16, no.2, pp.91-116, 2015-06

Daniel Kahneman established a new discipline called behavioral economics and was awarded the Nobel Prize in economics in 2002. It was "Prospect theory" and "Heuristics" that he proposed with Amos Tversky, a coworker, and they attempted a proof using the "only one question method", a psychological experimental technique. This report analyzes the results of the confirmatory study that I carried out for students of the Osaka Sangyo University business administration department on May 27, 2014 (158 subjects), June 3(121 subjects), and September 30(168 subjects), using the same experimental technique as Kahneman and others. There were 26 questions, 11genres, and a total of 447 students. Regarding this confirmatory study of Prospect theory, which applies also to the field of Finance, the results conformed to the theory for the most part, but they were not as remarkable as those of Kahneman's experiment, probably because students' senses of values regarding money were not uniform. On the other hand, regarding Heuristics theory, which applies also to the field of marketing, as for me, there was concern that a difference in economic knowledge, such as Bayesian estimate and statistical cause and effect rates, might appear, but those were ground less fears. At the point of intuition, results showed that differences in knowledge and academic ability were irrelevant. Furthermore, regarding the issue of concern over influence from difference in ethnic culture I compared Chinese foreign students with Japanese students, and the results were as follows: regarding the basic problems. both Japanese and Chinese students showed roughly the same tendency as European and American students, but regarding the correction problems, improvement in correct answer rate for the Chinese foreign students was more remarkable than the rise in correct answer rate of European and American students.Daniel Kahneman established a new discipline called behavioral economics and was awarded the Nobel Prize in economics in 2002. It was "Prospect theory" and "Heuristics" that he proposed with Amos Tversky, a coworker, and they attempted a proof using the "only one question method", a psychological experimental technique. This report analyzes the results of the confirmatory study that I carried out for students of the Osaka Sangyo University business administration department on May 27, 2014 (158 subjects), June 3(121 subjects), and September 30(168 subjects), using the same experimental technique as Kahneman and others. There were 26 questions, 11genres, and a total of 447 students. Regarding this confirmatory study of Prospect theory, which applies also to the field of Finance, the results conformed to the theory for the most part, but they were not as remarkable as those of Kahneman's experiment, probably because students' senses of values regarding money were not uniform. On the other hand, regarding Heuristics theory, which applies also to the field of marketing, as for me, there was concern that a difference in economic knowledge, such as Bayesian estimate and statistical cause and effect rates, might appear, but those were ground less fears. At the point of intuition, results showed that differences in knowledge and academic ability were irrelevant. Furthermore, regarding the issue of concern over influence from difference in ethnic culture I compared Chinese foreign students with Japanese students, and the results were as follows: regarding the basic problems. both Japanese and Chinese students showed roughly the same tendency as European and American students, but regarding the correction problems, improvement in correct answer rate for the Chinese foreign students was more remarkable than the rise in correct answer rate of European and American students.
著者
冨岡 亮太
出版者
一般社団法人 日本応用数理学会
雑誌
日本応用数理学会論文誌 (ISSN:09172246)
巻号頁・発行日
vol.23, no.3, pp.485-515, 2013

本サーベイ論文では機械学習を中心とした分野で近年注目されているスパース性を導く様々な正則化法を加法的なスパース正則化と構造的なスパース正則化に分類し,それぞれに対する最適化法を議論する.前者は,条件数の悪化に対して頑健な手法が重要であり,相対拡張ラグランジュ法を紹介する.一方,後者に対しては,線形演算で表現される構造とスパース正則化項を分離することを可能にする手法として交互方向乗数法を紹介する.
著者
西本恵太 イヴァンタネヴ 下原勝憲 鈴木麗璽 有田隆也
雑誌
研究報告バイオ情報学(BIO)
巻号頁・発行日
vol.2012, no.8, pp.1-6, 2012-11-29

マイノリティゲームは複数個体による資源競争のモデルであり,ルールは単純でありながら創発的特徴を持つことで知られる.我々は,ゲーム選択に至る動的な調整過程に焦点をあてるため,選択肢を実数値化した上で意思決定前のコミュニケーションを導入した.調整過程における他個体の振る舞いに対する鋭敏性を社会的知能の典型的な表れと考え,その進化ダイナミクスを分析することを目的として,エージェントに搭載したニューラルネットワークを進化させる実験を行った.その結果,エージェント間に役割分化が発生することが示された.役割分化は, 1 つの遺伝子プールの鋭敏性が他のプールよりも高く進化した際,遺伝子プール間にも発生する.詳細な検討により,一方のプールが鋭敏性を減少させ,他方のプールがそれに合わせる形で役割が動的に切り替わるというメカニズムを明らかにした.
著者
田丸 祥幹
出版者
国史学会
雑誌
国史学 = The journal of Japanese history (ISSN:03869156)
巻号頁・発行日
no.216, pp.59-78, 2015-06
著者
Eitaro Kodani Hirotsugu Atarashi Hiroshi Inoue Ken Okumura Takeshi Yamashita Hideki Origasa on behalf of the J-RHYTHM Registry Investigators
出版者
日本循環器学会
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-15-0621, (Released:2015-09-01)
参考文献数
30
被引用文献数
11 32

Background:To clarify the effects of warfarin therapy in very old patients with non-valvular atrial fibrillation (NVAF), a post-hoc analysis was performed using the data of the J-RHYTHM Registry.Methods and Results:A consecutive series of AF outpatients was enrolled from 158 institutions. Of 7,937 patients, 7,406 with NVAF (men, 70.8%; 69.8±10.0 years) were followed for 2 years or until an event occurred. Patients were divided into 3 age groups (<70, 70–84, and ≥85 years) and 5 subgroups according to international normalized ratio (INR; <1.6, 1.6–1.99, 2.0–2.59, 2.6–2.99, and ≥3.0). Prevalence of female sex, permanent AF, hypertension, coronary artery disease, heart failure, and history of ischemic stroke/transient ischemic attack was higher in the older groups. In the oldest group, 79.7% of patients received warfarin and their time in therapeutic range, using the Japanese target INR of 1.6–2.6, was 67.1%. Rate of thromboembolic events was lower in the age groups <70 and 70–84 years (P=0.027 and P<0.001, respectively) for patients receiving warfarin compared with those who were not. In the oldest group, the rate of thromboembolism plus major hemorrhage was lower at INR 1.6–2.59.Conclusions:Warfarin could have beneficial effects even in very old NVAF patients if INR is kept between 1.6 and 2.59.
著者
谷口 博士
出版者
社団法人日本化学会
雑誌
化学と教育 (ISSN:03862151)
巻号頁・発行日
vol.35, no.3, pp.268-269, 1987-06-20

3 0 0 0 OA 面白い台湾

著者
茅野湾久 著
出版者
朝日印刷出版部
巻号頁・発行日
1925