4 0 0 0 OA 簡易日露会話

著者
八杉貞利 編
出版者
大倉書店
巻号頁・発行日
1917
著者
Hiromi KATO Masayuki ANZAI Tasuku MITANI Masahiro MORITA Yui NISHIYAMA Akemi NAKAO Kenji KONDO Petr A. LAZAREV Tsuyoshi OHTANI Yasuyuki SHIBATA Akira IRITANI
出版者
The Japan Academy
雑誌
Proceedings of the Japan Academy, Series B (ISSN:03862208)
巻号頁・発行日
vol.85, no.7, pp.240-247, 2009 (Released:2009-07-31)
参考文献数
27
被引用文献数
9 19

Here, we report the recovery of cell nuclei from 14,000-15,000 years old mammoth tissues and the injection of those nuclei into mouse enucleated matured oocytes by somatic cell nuclear transfer (SCNT). From both skin and muscle tissues, cell nucleus-like structures were successfully recovered. Those nuclei were then injected into enucleated oocytes and more than half of the oocytes were able to survive. Injected nuclei were not taken apart and remained its nuclear structure. Those oocytes did not show disappearance of nuclear membrane or premature chromosome condensation (PCC) at 1 hour after injection and did not form pronuclear-like structures at 7 hours after injection. As half of the oocytes injected with nuclei derived from frozen-thawed mouse bone marrow cells were able to form pronuclear-like structures, it might be possible to promote the cell cycle of nuclei from ancient animal tissues by suitable pre-treatment in SCNT. This is the first report of SCNT with nuclei derived from mammoth tissues.(Contributed by Akira IRITANI, M.J.A.)
著者
大竹 正徳 WILLIAM J. SCHULL HIROSHI YOSHIMARU
出版者
Journal of Radiation Research 編集委員会
雑誌
Journal of Radiation Research (ISSN:04493060)
巻号頁・発行日
vol.32, no.SUPPLEMENT, pp.249-264, 1991 (Released:2006-05-31)
参考文献数
33
被引用文献数
23 56

Significant effects on the developing brain of exposure to ionizing radiation are seen among those individuals exposed in the 8th through the 25th week after fertilization. These effects, particularly in the most sensitive period, 8-15 weeks after fertilization, manifest themselves as an increased frequency of severe mental retardation (SMR), a diminution in IQ score and in school performance, and an increase in the occurrence of seizures. Of 30 SMR cases, 18 (60%) had small heads. About 10% of the individuals with small head sizes observed among the in utero clinical sample were mentally retarded. When all of the cases of mental retardation are included in the analysis, a linear dose-response model fits the data adequately and no evidence of a threshold emerges; however, if the two probable nonradiation-related cases of Down''s syndrome are excluded from the 19 SMR cases exposed 8-15 weeks after fertilization, the evidence of a threshold is stronger. The 95% lower bound of the threshold based on the new dosimetry system appears to be in the range of 0.12-0.23 Gy. In the 16-25 week period, the 95% lower bound of the threshold is 0.21 Gy both with and without inclusion of two probable nonradiationrelated retarded cases. In a regression analysis of IQ scores and school performance data, a greater linearity is suggested with the new dosimetry (DS86) than with the old (T65DR), but the mean IQ score and the mean school performance of those exposed in utero to doses under 0.10 Gy are similar, and not statistically different from the means in the control group. The risk ratios for unprovoked seizures, following exposure during the 8th through the 15th week after fertilization, are 4.4 (90% confidence interval: 0.5-40.9) after 0.10-0.49 Gy and 24.9 (4.1-191.6) after 0.50 Gy or more when the mentally retarded are included and 4.4 (0.5-40.9) and 14.5 (0.4-199.6), respectively, when they are excluded.
著者
和泉 ちえ
出版者
日本科学史学会
雑誌
科学史研究. 第II期 (ISSN:00227692)
巻号頁・発行日
vol.32, no.185, pp.43-47, 1993-03-19

The motif of Ovid's Metamorphoses is to tell of bodies changed into new forms. The present author, by reading the texts with an analytical method, comes to recognize that Ovid used some philosophical terms such as Latin 'corpus', 'forma', 'mutare' for the purpose of constructing his philosophical cosmology, that is so closely related to the concept and behaviours of 'corpus' found in Greek natural philosophy. There are few classical scholars who have ever paid their attention to Ovid's concept of 'body' i. e., 'corpus' because they have classified him as a poet of amorous poems. Ovid himself would not make use of this knowledge of natural science only for the rhetorical purpose. Metamorphoses belongs to the Hellenistic tradition of aetiological literature, which combines geographical, historical and scientific information with the legendary materials. We should remember that litterae', in the Augustan Age, was used for representing any texts written in any forms and implying philosophy and science as Cicero said and some contemporary linguistic philosophers have advocated. In Ovid's Metamorphoses, even a soul is described in terms of 'corpus'. The mutability of 'corpus' is actualized in both legendary world and the physical world. We come to know that such aetiological expressions play an important role in telling us the 'cause and effect', i. e., 'aitia' of marvelous phenomena. Based on this thesis, the present author assumes that Ovid certainly tried to construct a new view of the world by unifying myths with the natural philosophy.
著者
木村 龍治
出版者
日本気象学会
雑誌
天気 (ISSN:05460921)
巻号頁・発行日
vol.59, no.10, pp.957-961, 2012-10-31
参考文献数
8
被引用文献数
1
著者
吉澤 晋 菅原 文子 安枝 浩 信太 隆夫 入江 建久 阪口 雅弘 井上 栄
出版者
一般社団法人 日本アレルギー学会
雑誌
アレルギー
巻号頁・発行日
vol.40, no.4, pp.435-438, 1991
被引用文献数
14

ダニアレルギー患者のアレルゲン暴露量を効果的に減らす方策を考えるために, 空中浮遊ダニアレルゲンの挙動を調べた. 布団をたたいてダニアレルゲンをアンダーセンサンプラーで粒子径別に, またスリットサンプラーで経時的に捕集した. 両サンプラーの寒天板上に集められた2種類のダニ主要アレルゲン (Der I, Der II) は, 免疫化学的に測定した. その結果は, Der I, II ともその抗原活性の80%は空気力学的粒子径が5.5μm 以上に分布した. 浮遊両アレルゲンとも30分間で10%に減衰した. これらの結果は, 布団から飛散するダニ主要アレルゲンは空中に長く浮遊せずにすぐ落下することを示している.
著者
嶺崎 寛子 ミネサキ ヒロコ Minesaki Hiroko
出版者
「宗教と社会貢献」研究会
雑誌
宗教と社会貢献 (ISSN:21856869)
巻号頁・発行日
vol.3, no.1, pp.27-51, 2013-04

本稿の目的は、在日ムスリムが東日本震災時に行った支援を、巻き込むこと、エンパワーメント等の開発学のタームを援用しつつ論じ、その意義を日本社会とイスラームという二つの文脈から整理・分析することである。事例としてイスラーム系の新宗教、アフマディーヤの在日メンバーらが、NGO・ヒューマニティ・ファースト(HF)として石巻市湊小学校避難所で行った支援を扱う。被災者たちが避難所という特殊な状況下でムスリムにどのような印象を持ったかを語りから検討し、避難所における「強制」がもたらした相互影響を具体的に見る。次に慈善の構造を恩/恩返しを援用し、受援者にとっての支援の意味という視座から整理し、一神教の慈善の構造よりは、被災者を巻き込んだエンパワーメント・アプローチが、効果的な支援を生んだ要因であると結論づけた。
著者
佐藤 恵子 岩崎 学 菅波 秀規 佐藤 俊哉 椿 広計
出版者
日本計量生物学会
雑誌
計量生物学 (ISSN:09184430)
巻号頁・発行日
vol.35, no.1, pp.37-53, 2014-08-31 (Released:2014-10-15)
参考文献数
18
被引用文献数
1 1

All statisticians are expected to produce statistical outcomes of high quality and reliability. To ensure reliability in statistical performance and outcomes and to meet societal expectations, certain standards of conduct (SOC) must be established such that individual statisticians embrace their own principles and so that the community of statisticians as a whole functions with more self-control.In 2008, the Biometric Society of Japan began revision of the code of conduct, and the working group drafted an SOC. This particular draft re.ected the opinions of statisticians and the basic concepts which aligned well with ethical guidelines of the American Statistical Association and the International Statistical Institute. As forced guidelines rarely result in full compliance and increased ethical conduct, the SOC offers a framework to encourage individual biostatisticians to establish and hold their own principles and to act responsibly with integrity.The SOC comprises a preamble, mission statement, values, ten principles and background information. The draft SOC was approved by the Council of the Biometric Society of Japan in November 2013.The SOC will help statisticians improve their capacity to perform sound statistical practices, improve the working environment, cultivate the next generation of statisticians with professionalism, and acquire societal trust.
著者
小林 大高 坂巻 弘之 小松 涼 飯島 伴典 飯島 康典 大津賀 博之 斉藤 克也 関 徹也 中村 英俊 山浦 知之 横林 邦明
出版者
公益社団法人 日本薬学会
雑誌
YAKUGAKU ZASSHI (ISSN:00316903)
巻号頁・発行日
pp.14-00013, (Released:2014-04-25)
参考文献数
4
被引用文献数
2

This study aimed to determine how much time can be saved with the use of unit-of-use packaging for prescription drugs as compared with bulk packaging in community pharmacies as well as to determine the number of errors. In a simulation, mock prescriptions were dispensed either in unit-of-use packages or by transferring medication from a bulk container, and a time study was conducted to measure the time spent on dispensing and prescription auditing by pharmacists. Pharmacists' and patients' degree of satisfaction was also surveyed. The time saved with unit-of-use packaging was 66.25 seconds per prescription. The sole dispensing error that was found in the study occurred with bulk dispensing. Among both pharmacists and patients, many were of the opinion that dispensing with unit-of-use packaging was preferable to bulk dispensing. Unit-of-use packaging shortens the time that pharmacists spend on dispensing activities and increases the efficiency of their work. Unit-of-use packaging is also thought to reduce the number of counting errors.
著者
朱 雲飛 高橋 幸司
出版者
特定非営利活動法人 産学連携学会
雑誌
産学連携学 (ISSN:13496913)
巻号頁・発行日
vol.11, no.1, pp.1_25-1_35, 2014 (Released:2015-01-26)
参考文献数
16

日本政府は2008年に新たに「留学生30万人計画」を発表し,海外の優秀な人材を高等教育機関に受け入れようと大きく動き始めた.しかしながら,近年,留学生人数の減少や質の低下等についての懸念が増えてきた.これは日本の留学生受入れ制度が戦後から根本的に変わっていないことに加え,国際的な人材獲得競争が激化しているため,留学生の視点から見ると,日本への留学は他国と比べて,その魅力が弱くなっていることが大きな原因の一つであると考えられる. 本稿では,まず留学生の視点から日本の高等教育機関に留学するための準備段階における取引構造を解明し,現存の日本の留学生受入れ制度の問題点を指摘する.次に,山形大学の産学連携による海外学級制度の試みを例として,如何に日本留学のための準備段階にかかる期間を短縮し,コストを節約するか,取引を再デザインする.