著者

山崎 勝之 Katsuyuki YAMASAKI

出版者

鳴門教育大学

雑誌

鳴門教育大学研究紀要 = Research bulletin of Naruto University of Education (ISSN:18807194)

巻号頁・発行日

vol.37, pp.30-45, 2022-03-31

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School refusal (non-attendance at school) has recently been prevalent in Japan. The number of children refusing to go to school decreased until the mid 1970 s, but has been reversely increasing from then to the present. Regarding school refusal, various causes are indicated, among which changes in the industrial structure and rising education continuance rates to senior high schools are underscored. Thereby, schools are getting less fascinating to children. Although the Ministry of Education, Culture, Sports, Science and Technology (MEXT) has attempted to deal with this problem, it has resulted in failure. So, the MEXT has come to regard school refusal as a common phenomenon ordinary children often show, and admitted various types of unofficial private schools receiving children with school refusal. Additionally, the MEXT started the examination of the certificate for students achieving the proficiency level of upper secondary school graduates by which children can select various future routes including to enter universities without going to senior high schools. From various causes leading to school refusal, the current paper mainly picked up the causes of children's psychological characteristics leading to school refusal. Then, first, it was depicted how such characteristics develop and result in school refusal. Thereafter, based on the development, various solutions for school refusal were suggested for surrounding people such as parents and teachers. Second, the concrete solutions were explained depending on the stages of school refusal. Finally, as one of the fundamental solutions, the possibilities of prevention education at school were introduced, along with the current world trend of this problem.

著者

山本 栄一郎 竹内 萌 山崎 正史

出版者

公益社団法人 日本都市計画学会

雑誌

日本都市計画学会関西支部研究発表会講演概要集 (ISSN:1348592X)

巻号頁・発行日

vol.9, pp.69-72, 2011 (Released:2018-04-30)

参考文献数

7

被引用文献数

3 2

著者

山崎,晃

出版者

日本教育心理学協会

雑誌

教育心理学研究

巻号頁・発行日

vol.24, no.3, 1976-09-30

著者

山崎 真巳

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

vol.122, no.1, pp.47-56, 2002-01-01 (Released:2003-02-13)

参考文献数

36

被引用文献数

2 2

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A molecular biological approach was applied to the study of diversity and regulation of secondary metabolism in medicinal plants at various levels. For the inter-species diversity, RFLP (restriction fragment length polymorphysm) and RAPD (random amplified polymorphic DNA) analyses of genomic DNA were performed on the plants, belonging to the same genus or family and containing related compounds. Phylogenetic trees of lupin alkaloid containing plants and other medicinal plants, based on RFLP and/or RAPD profiles, showed the relationship between the diversities in genomes and secondary metabolisms. The chemotypes regarding anthocyanin production in Perilla frutescens var. crispa, were subjected to the study on intra-species diversity. The structural genes and the regulatory genes involved in anthocyanin biosynthesis were isolated and their expression in red and green forms was determined by Northern blot analysis. The expression of all structural genes examined was co-ordinately regulated in form-specific manner and by light illumination. The anthocyanin production was enhanced in transgenic plants over-expressing Myc homologue genes from perilla. These results suggested that a protein complex including bHLH factors might regulate the expression of a series of structural genes. Additionally, cDNAs coding anthocyanin 5-O-glucosyltransferase and anthocyanidin synthase were isolated and characterized using recombinant proteins for the first time. In conclusion, it was indicated that the molecular biological techniques are powerful tools for the investigation of diversity and regulation of and for the genetic engineering of secondary metabolism in medicinal plants.

著者

平松 慎介 根引 浩子 上野 綾子 若原 佑平 丸山 紘嗣 末包 剛久 山崎 智朗 佐々木 英二 佐野 弘治 佐藤 博之 中井 隆志 川崎 靖子 木岡 清英

出版者

一般財団法人 日本消化器病学会

雑誌

日本消化器病学会雑誌 (ISSN:04466586)

巻号頁・発行日

vol.110, no.6, pp.1007-1013, 2013 (Released:2013-06-05)

参考文献数

27

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79歳女性.腹部膨満感を主訴に来院し,腹部X線でイレウスと診断した.左Th8-10領域に小水疱をともなう皮疹がみられ,血液検査で水痘・帯状疱疹ウイルス(VZV)抗体価上昇を認め,VZVによる麻痺性イレウスと診断した.保存的加療を行いイレウスは改善した.帯状疱疹は日常よく遭遇する疾患であるが,まれながらイレウスの原因となりうることを今後念頭に置くべきと考え報告する.

著者

山崎 晃司 坪田 敏男 小池 伸介 清水 慶子 正木 隆 郡 麻里 小坂井 千夏 中島 亜美 根本 唯

出版者

ミュージアムパーク茨城県自然博物館

雑誌

基盤研究(B)

巻号頁・発行日

2012-04-01

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ツキノワグマの行動生態研究の多くは,秋の食欲亢進期に行われており,春から夏の行動はよく分かっていない。本研究では,各種新型機材を利用し,冬眠明け後の春から夏の野生グマの生理状態の把握と共に,その行動生態の解明を試みた。その結果,夏期には活動量,体温,心拍計共に低下することを確かめた。春は低繊維,高タンパクの新葉が利用できたが,その期間は極めて短かった。夏は食物の欠乏期として捉えられ,夏眠のような生理状態に入ることでエネルギー消費を防いでいたと考えられた。本研究は,秋の堅果結実の多寡だけでは説明できていない,本種の夏の人里への出没機構の解明にも役立つことが期待できる。

著者

山崎紫峰 著

出版者

朋文堂

巻号頁・発行日

1936

著者

山崎 好裕 Yamazaki Yoshihiro

出版者

福岡大学研究推進部

雑誌

福岡大学経済学論叢 = Fukuoka University Review of Economics (ISSN:02852772)

巻号頁・発行日

vol.66, no.2, pp.127-139, 2022-03

著者

山崎 志郎

出版者

東京大学大学院経済学研究科

雑誌

経済学論集 (ISSN:00229768)

巻号頁・発行日

vol.81, no.1, pp.60-65, 2016-12-01 (Released:2022-01-25)

著者

山崎 誠一

出版者

関西法政治学研究会

雑誌

憲法論叢 (ISSN:24330795)

巻号頁・発行日

vol.6, pp.65-78, 1999-12-20 (Released:2018-01-10)

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The initial report of Japan was submitted by state parties under article 44 of the Convention, 1996. And the Committee on the Right of the Child considered the initial report and adopted the concluding observations, 1998. In this paper, I will examine the concluding observations detailedly. Next, I will compare them with "Concluding Observations of the Committee on the Right of the Child : SWEDEN" After that, I will discuss what should be done in Japan duruing the 5-years, 1996 to 2000.

著者

山崎 誠一

出版者

関西法政治学研究会

雑誌

憲法論叢 (ISSN:24330795)

巻号頁・発行日

vol.2, pp.13-26, 1995-10-16 (Released:2018-01-10)

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There was a long walk to reach Convention on the Rights of the Child. In this paper, I want to search the process of making this Convention. Next, I want to examine "Consideration of reports submitted by states parties under article 44 of the Convention : SWEDEN, FRANCE, PHILIPPINE." After these search, I want to discuss Japanese report 1996 should be.

著者

山崎 百合子

出版者

『人文×社会』編集委員会

雑誌

人文×社会 (ISSN:24363928)

巻号頁・発行日

vol.1, no.3, pp.167-173, 2021-09-30 (Released:2021-10-04)

著者

山崎 元泰

出版者

国際安全保障学会

雑誌

国際安全保障 (ISSN:13467573)

巻号頁・発行日

vol.38, no.2, pp.119-122, 2010-09-30 (Released:2022-04-14)

著者

山崎 正勝

出版者

日本科学史学会

雑誌

科学史研究 (ISSN:21887535)

巻号頁・発行日

vol.60, no.297, pp.1-18, 2020 (Released:2021-10-06)

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Hidehiko Tamaki, who engaged the uranium criticality calculations at the Riken during the Second World War, died on February 10, 2013, and the related materials at Tamakiʼs house were preserved at the Riken Archives in Wako City, Saitama Prefecture. The author takes up a handwritten manuscript by Tamaki that begins with "§1. Necessity of chain reaction and factors that hinder its realization," and examines it using reproduction calculation. It is shown that Tamaki had obtained the mixture ratio of uranium and water as moderator so that it let the amount of uranium used minimum. It was also pointed out that there was a discrepancy in the formula of the output energy evaluated under the condition of constant pressure. After presenting a method to avoid it, Rikenʼs reactor system was reexamined, and it is shown that there was a lack of the concept of controlling chain reactions including consideration of delayed neutrons and neutron absorbers such as the control rods of todayʼs nuclear reactors, so it was difficult to use it for power.

著者

山崎 正勝 舘野 淳 後藤 政志 中瀬 哲史 佐野 正博 市川 浩

出版者

日本科学史学会

雑誌

科学史研究 (ISSN:21887535)

巻号頁・発行日

vol.52, no.265, pp.10-20, 2013 (Released:2021-07-14)

著者

中島 秀人 高田 誠二 山崎 正勝 小長谷 大介

出版者

日本科学史学会

雑誌

科学史研究 (ISSN:21887535)

巻号頁・発行日

vol.51, no.261, pp.36-46, 2012 (Released:2021-07-20)

著者

山崎 正勝

出版者

日本科学史学会

雑誌

科学史研究 (ISSN:21887535)

巻号頁・発行日

vol.48, no.249, pp.11-21, 2009 (Released:2021-08-04)

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In the early years of the Cold War, both the United States and the Soviet Union used their nuclear power technology as a diplomatic tool for expanding their political influence on respective friendly nations. On December 8, 1953, the United States initiated a new international nuclear program with President Dwight D. Eisenhower's "Atoms for Peace Address" before the General Assembly of the United Nations. This program regarded Japan as one of the most promising countries that could introduce nuclear power plants since it consumed a huge amount of energy while being short of natural resources. This paper studies the historical process of the atomic energy agreement between Japan and the US in 1955 using declassified documents in both countries. It shows that in spite of various proposals of the introduction of nuclear power plants into Japan including that of Congressman Sydney Yates, the final agreement was only for research reactors because American authorities felt that such proposals might mean an admission of US guilt in atomic bombing. It also argues that the agreement was one of steps toward the hegemony of bureaucrats and politicians in Japanese nuclear policy that made the leadership of scientists, especially those of the Science Council of Japan, decline.

著者

山崎 正勝

出版者

日本科学史学会

雑誌

科学史研究 (ISSN:21887535)

巻号頁・発行日

vol.45, no.238, pp.103-104, 2006 (Released:2021-08-11)

著者

山崎 正勝 奥田 謙造

出版者

日本科学史学会

雑誌

科学史研究 (ISSN:21887535)

巻号頁・発行日

vol.43, no.230, pp.83-93, 2004 (Released:2021-08-12)

被引用文献数

1

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In March 1954 a Japanese fishing vessel, Daigo Fukuryu Mam (Lucky Dragon No.5), suffered from radiation exposure from an American nuclear test at Bikini in the South Pacific. After this incident there appeared both in the US and in Japan a nuclear policy debate that the nuclear energy for peaceful purposes in general, and nuclear reactors in particular should be introduced into Japan in order to counter the communists' propaganda against American nuclear tests and anti-American movements in Japan. The Operation Coordinate Board of the US National Security Council adopted this policy very soon after the Bikini Incident. This was followed a wide range of strategic programs for Japan. Hidetoshi Shibata, then an executive of the Nippon Television Network Corporation, started his press campaign in January 1955 in the newspaper Yomiuri Shimbun together with its owner Matsutaro Shoriki, later the first president of the Japanese Atomic Energy Commission, for promoting nuclear energy for peaceful purposes. Shibata and Shoriki apparently were working together to fight against anti-nuke movements and anti-American activities in Japan. In May they invited John J. Hopkins, President of General Dynamics Corporation, Nobel laureate Ernest Lawrence from the University of California at Berkley, and Lawrence Hafstad, director of the division of reactor development of the American Atomic Energy Commission. Their talks in Tokyo were reported to have impressed many Japanese. This paper shows that Yomiuri Shimbun group's activities were in fact supported by the US government, and were carried out within the framework of the US foreign policy.

著者

河村 豊 田中 浩明 山口 直樹 矢島 道子 常石 敬一 加藤 茂生 山崎 正勝

出版者

日本科学史学会

雑誌

科学史研究 (ISSN:21887535)

巻号頁・発行日

vol.43, no.229, pp.45-56, 2004 (Released:2021-08-12)