著者
松本 紳 逸村 裕 歳森 敦 MATSUMOTO Makoto ITSUMURA Hiroshi TOSHIMORI Atsushi
出版者
大学図書館研究編集委員会
雑誌
大学図書館研究 (ISSN:03860507)
巻号頁・発行日
vol.91, pp.9-14, 2011-03-01

2007年度より改組され新たなスタートを切った筑波大学情報学群知識情報・図書館学類について記した。知識科学,情報経営・図書館,知識情報システムの三主専攻からなる学類の使命,教育理念,輩出すべき人材,そして1年次からのカリキュラム構成とその特色,就職先/進路について述べた。また学類と附属図書館とが協同で設置したラーニングコモンズとそこから派生した「図書館情報学若手の会(ALIS:Around Library and Information Science)の活動について記述した。学類は発足して 年目であり,今後,評価活動を通じてカリキュラムの見直し,改定すべき所を検証していくところである。
著者
Sakai Tomoko Hirata Satoshi Fuwa Kohki Sugama Keiko Kusunoki Kiyo Makishima Haruyuki Eguchi Tatsuya Yamada Shigehito Ogihara Naomichi Takeshita Hideko
出版者
Elsevier Ltd.
雑誌
Current biology : CB (ISSN:09609822)
巻号頁・発行日
vol.22, no.18, pp.R791-R792, 2012-09-25
被引用文献数
57

世界で初めてチンパンジー胎児の脳成長が明らかに : ヒトの脳の巨大化はすでに胎児期からスタート. 京都大学プレスリリース. 2012-09-25.
著者
渡邊 勉 Tsutomu Watanabe
雑誌
社会学部紀要 (ISSN:04529456)
巻号頁・発行日
no.114, pp.107-121, 2012-03-15

1 0 0 0 OA 研究紹介

著者
河澄 響矢 河野 健二 塚田 捷 桑島 邦博 山本 智 吉村 宏和 中村 正人
出版者
東京大学大学院理学系研究科・理学部
雑誌
東京大学大学院理学系研究科・理学部廣報
巻号頁・発行日
vol.31, no.1, pp.13-22, 1999-06

リーマン面のモジュライ空間の上で新しい「テンソル解析」をめざして/安全な分散環境を目指して/第一原理電子状態計算による水のプロトンリレー型解離の解明/タンパク質のフォールディングの分子機構/見えてきた星間分子雲形成:富士山頂サブミリ波望遠鏡による観測から/太陽輻射変動メカニズムの解明に挑戦する/電離層内電場の観測
著者
溝上 慎一 Mizokami Shinichi
出版者
名古屋大学高等教育研究センター
雑誌
名古屋高等教育研究 (ISSN:13482459)
巻号頁・発行日
vol.7, pp.269-287, 2007-03 (Released:2007-04-23)

学生の学習プロセスが教員の知識や考えの範囲を越える状況が大いに存在し、教員が学生に知識や解をはっきり示せない、あるいは学生からそれらを教えられることさえある、そうしたポストモダン教育を前提として、本稿では、その代表的な学習形態としてのアクティブ・ラーニングを導入する授業・カリキュラムの実践的課題を検討した。文献レビューによる分析の結果、アクティブ・ラーニングは課題探求型、課題解決型ともに、専門分野を問わず広く実施されているこ とが明らかとなった。また、アクティブ・ラーニングの質を高める工夫として、他者の視点強化、授業外サポート、カリキュラム・サポートが認められた。最後に、カリキュラム論と接続して、カリキュラム・ベースのアクティブ・ラーニングについて考察された。This article examines practical problems related to classes and curricula of active learning as a typical learning style reflective of the basis of the postmodern school education. In this new genre of education teachers can't always stand in front of students to teach stable and fixed knowledge, students' learning processes could go beyond the range of knowledge and ideas teachers have to a great extent, teachers may not be to demonstrate their clear knowledge and answers to students, and they could be even taught by their own students. As the result of the analysis of articles reviewed, it was found that active learning, whether as problem exploring or as problem solving, was widely used regardless of discipline. And, enrichment from exposure to other views, extra-class support, and curricular support were also found to develop further the quality of students' active learning. Finally, curriculum-based active learning was discussed, drawing upon the theory of curriculum.
著者
Kuwayama Hidekazu
出版者
Nature Publishing Group
雑誌
Scientific reports (ISSN:20452322)
巻号頁・発行日
vol.2, pp.577, 2012-08
被引用文献数
7

Caffeine is a globally consumed psychostimulant but can be fatal to cells at overdose exposures. Although caspase-dependent apoptosis plays a role in caffeine-induced cell death, the responsible intracellular signalling cascade remains incompletely understood. The cellular slime mould, Dictyostelium discoideum, does not possess caspase-dependent apoptotic machinery. Here, we observed that ablation of D. discoideum plaA, which encodes a phospholipase A2 (PLA2) homolog, leads to a decreased rate of cell death under high caffeine concentrations and to enhanced cell death with the addition of arachidonic acid. Moreover, the inhibition of PLA2 activity lead to a recovery of the survival rate in caspase-inhibited Hela cervical carcinoma cells under high caffeine concentrations, indicating that caffeine-induced cell death is enhanced via PLA2-dependent signalling. Our results indicate that arachidonic acid may be a general second messenger that negatively regulates caffeine tolerance via a caspase-independent cell death cascade, which leads to multiple effects in eukaryotic cells.
著者
Okabe Yoshihiro Asamizu Erika Ariizumi Tohru Shirasawa Kenta Tabata Satoshi Ezura Hiroshi
出版者
Japanese Society of Breeding
雑誌
Breeding science (ISSN:13447610)
巻号頁・発行日
vol.62, no.2, pp.202-208, 2012-06
被引用文献数
26

Novel mutant alleles of an ethylene receptor Solanum lycopersicum ETHYLENE RESPONSE1 (SlETR1) gene, Sletr1-1 and Sletr1-2, were isolated from the Micro-Tom mutant library by TILLING in our previous study. They displayed different levels of impaired fruit ripening phenotype, suggesting that these alleles could be a valuable breeding material for improving shelf life of tomato fruit. To conduct practical use of the Sletr1 alleles in tomato breeding, genetic complementation analysis by transformation of genes carrying each allele is required. In this study, we generated and characterized transgenic lines over-expressing Sletr1-1 and Sletr1-2. All transgenic lines displayed ethylene insensitive phenotype and ripening inhibition, indicating that Sletr1-1 and Sletr1-2 associate with the ethylene insensitive phenotype. The level of ethylene sensitivity in the seedling was different between Sletr1-1 and Sletr1-2 transgenic lines, whereas no apparent difference was observed in fruit ripening phenotype. These results suggested that it is difficult to fine-tune the extent of ripening by transgenic approach even if the weaker allele (Sletr1-2) was used. Our present and previous studies indicate that the Micro-Tom mutant library combined with TILLING could be an efficient tool for exploring genetic variations of important agronomic traits in tomato breeding.
著者
Mannai Yousra El Shehzad Tariq Okuno Kazutoshi
出版者
Japanese Society of Breeding
雑誌
Breeding science (ISSN:13447610)
巻号頁・発行日
vol.62, no.2, pp.151-159, 2012-06
被引用文献数
10 10

Due to its critical importance in crop yield, the photoperiodic regulation of flowering time is considered an important trait in sorghum breeding programs. In this study, quantitative trait loci for flowering time were detected using an F2 population derived from a cross between Kikuchi Zairai, a late-flowering cultivar originating from Japan and SC112, an early-flowering cultivar originating from Ethiopia. F2 plants were grown with their parents under a natural day length and a 12 h day length. Two linkage maps were constructed using 213 simple sequence repeats markers. Nine quantitative trait loci controlling flowering time were identified in F2 plants grown under a natural day length, whereas 7 QTLs were identified under a 12 h day length. Five QTLs controlling flowering time were shared under both of the day length conditions.
著者
Sanai Tatsunori Ito Keita Toko Kaoru Suemasu Takashi
出版者
Elsevier B.V.
雑誌
Journal of crystal growth (ISSN:00220248)
巻号頁・発行日
vol.357, pp.53-57, 2012-10
被引用文献数
13

We attempted to grow CoxFe4−xN epitaxial thin films on SrTiO3(001) substrates by molecular beam epitaxy supplying solid Co and Fe and a radio frequency N2 plasma, simultaneously. The composition ratio of Co/Fe in CoxFe4−xN was controlled by changing the weight ratio of Co to Fe flakes in the crucible of the Knudsen cell used. We confirmed epitaxial growth of CoxFe4−xN (0.4<x<2.9) thin films by reflection high-energy electron diffraction and θ−2θ X-ray diffraction patterns. The in-plane lattice parameter of the CoxFe4−xN films was almost the same as the out-of-plane lattice parameter, and they decreased with increasing Co composition, following Vegard's law.
著者
栗山 和子
巻号頁・発行日
1996

筑波大学博士 (工学) 学位論文・平成8年3月25日授与 (甲第1546号)