出版者
山口大学工学部
雑誌
山口大学工学部研究報告
巻号頁・発行日
vol.60, no.2, pp.57-61, 2010-02

As facilities maintained in the urban renewal business, the city in Japan is seen from the aspect "Third Place" that sociologist Ray Oldenburg of the United States advocated, it overemphasizes to the house and the office, and third Place is extremely few. "Present age cafe" that has developed in the Japanese original culture scattered in the inside and the city of such a situation has the possibility of functioning as third Place. Therefore, it is assumed to be a purpose to do the research that pays attention to "Present age cafe", and to clarify whether it is effective as third Place by this study.
著者
牧 郁子 関口 由香 山田 幸恵 根建 金男
出版者
日本教育心理学会
雑誌
教育心理学研究 (ISSN:00215015)
巻号頁・発行日
vol.51, no.3, pp.298-307, 2003-09

本研究は,学習性無力感(Seligman & Maier、1967)における随伴性認知に改めて着目し,新かな無気力感のメカニズムを検討することを目的とした。そこで,近年問題視されている中学生の無気力感の改善を鑑みて,以下の研究を行った。研究1では,随伴性認知の測定尺度「中学生版・主観的随伴経験尺度 (PECS)]の標準化を試みた。その結果,2因子(随伴経験・非随伴経験)からなる尺度が作成され,信頼性・妥当性が実証された。研究2では,まず不登校の中学生の無気力感と随伴性認知との関係を検討するために, PECSを不登群・登校群それぞれに実施したところ,差が認められなかった。このことから,登校生徒も不登校生徒と同程度に,随伴経験の欠如や非随伴経験の多さを有している可能性が示唆された。この結果を受けて,登校している中学生の無気力感と随伴性認知との関連を検討するため,担任教師の行動評定によって群分けされた無気力感傾向高群・低群生徒におけるPECSの得点を分析した。その結果,随伴経験因子において差が認められ,中学生の無気力感は非随伴経験の多さよりも随伴経験の少なさに起因する可能性があることが示された。
著者
佐崎 祥子 廣川 俊二
出版者
バイオメカニズム学会
雑誌
バイオメカニズム学会誌 (ISSN:02850885)
巻号頁・発行日
vol.29, no.4, pp.227-234, 2005 (Released:2007-10-23)
参考文献数
9

工業用複合材料が主要強度材である繊維と母材の中間的強度を示すのに対し,生体複合材である腱・靭帯では主要強度材である線維束よりも靭帯複合体の力学強度が高くなり,工業材料とは逆の現象を示す.本研究では,生体軟組織の階層構造を考慮しつつ,靭帯を線維束の集合体とみなした二種類の靭帯力学モデルを構築し,上記逆転現象のメカニズムの解明を試みた.モデルには,実験結果を基に線維束の力学的不均一性や線維束・間質物質間の干渉力を表す要素を含めた.最初のモデルは線維束と靭帯の伸びだけを扱った一次元離散モデルであり,靭帯の応力-ひずみ特性に見られるつま先領域,線形領域,破断領域を区別しつつモデルを構成した.第二のモデルは超弾性体の二次元連続体モデルであり,靭帯固有の特性である有限変形,非圧縮性の条件を導入した.シミュレーション解析の結果,両モデル共に,上記逆転現象を再現し得ることを確認した.

1 0 0 0 カミナリ

著者
大滝 善太郎
出版者
The Society of Polymer Science, Japan
雑誌
高分子 (ISSN:04541138)
巻号頁・発行日
vol.29, no.8, pp.614-614, 1980
著者
Masato Otsuka Tomoharu Mine Kentarou Ohuchi Shinji Ohmori
出版者
The Japanese Biochemical Society
雑誌
The Journal of Biochemistry (ISSN:0021924X)
巻号頁・発行日
vol.119, no.2, pp.246-251, 1996 (Released:2008-11-18)
参考文献数
19

The metabolism of diacetyl (2, 3-butanedione), acetoin (3-hydroxy-2-butanone), and 2, 3-butanediol, which are metabolites of acetaldehyde was quantitatively investigated using rat liver homogenate, liver perfusion, and in vivo experiments. Diacetyl and acetoin were reduced to 2, 3-butanediol in these experiments, but acetoin and 2, 3-butanediol were scarcely oxidized to diacetyl, indicating that the reduction reaction to 2, 3-butanediol from diacetyl occurs actively in rat liver. The formation of acetoin from diacetyl required either NADH or NADPH as a reductant, while the reduction of acetoin to 2, 3-butanediol required NADH. Acetoin and 2, 3-butanediol were more readily accumulated than diacetyl in brain tissue.
出版者
東北大学歯学会
雑誌
東北大学歯学雑誌 (ISSN:02873915)
巻号頁・発行日
vol.30, no.2, pp.55-57, 2011-12-28 (Released:2012-08-02)
著者
岩屋 隆夫
出版者
Japan Society of Civil Engineers
雑誌
土木史研究 (ISSN:09167293)
巻号頁・発行日
vol.17, pp.123-134, 1997-06-05 (Released:2010-06-15)
参考文献数
102

In order to clear the functions of the floodway in the delta area, the history of the floodway development and the branch channel closing and the actual condition of the floodway were examined based on the consideration on the topogra phy and the geology. As the results, two conditions as the floodway of the excavated channel and the kept branch channel on the delta were confirmed: 1) For small capacity with the discharge less than 100% both the mainstream and the branch channel. 2) For restricting the channel separation by the existence of the water use forms on the old main channel.

1 0 0 0 OA 三角洲新田

著者
佐々木 清治
出版者
一般社団法人 人文地理学会
雑誌
人文地理 (ISSN:00187216)
巻号頁・発行日
vol.5, no.5, pp.323-341,402, 1953-12-30 (Released:2009-04-28)
参考文献数
28

Various aspects and problems of Shinden(reclaimed rice-field) on delta have been so far investigated, but materials which refer to its geographical distribution are hardly to be found. Here in this report, I am to make a comparative study on the distribution of the settlemets of Shinden on the delta of the Fuji river and that of the Oi river (both in Shizuoka Pref.).(1) There are two ways in which Shinden is formed and developed on the delta, namely, the intussusception growth and the apposition growth. The one means that Shinden is formed and covers the delta by way of thrusting itself in already established villages, and by the other is meant that Shinden is added at the circumference of old settlement. In other words, the former can be called the area-expanding growth which makes Shinden spread over the delta, and the latter the thickening growth which makes the settlement on delta thicker. As the typical examples of these two ways of development of Shinden on delta, are taken the reclaimed rice-fields on the delta of the Fuji river (the apposition growth) and that of the Oi river (the intussusception growth).(2) Irrespective of the above-mentioned area-expanding growth or the thickening growth, Shinden is divided into another two kinds, the centrifugal growth and the centripetal growth, according to the direction of its development. Shinden on the delta of the Fuji river belongs to the former. There, the original rice-field being in the center of delta, the new rice-field developed thence toward the outer side-namely, the centrifugal growth. On the contrary, the one on the delta of the Oi river was centripetally formed. developing, from the circumference toward the surface of delta.(3) If developed by the intussusception growth, the reclimed rice-field is distributed all over the surface of delta. A good example is found in the one on the delta of the Oi river, which can be called an equifacial settlement. The equifacial settlement sometimes has a naturally formed nucleus, and there are two cases of forming the nucleus. In one case, the nucleus being vague, people can only surmise the nuclear part, and in the other case, the nucleus being distinct, the reclaimed rice-field is spreading around it. I call the nucleus of the latter a hilum of Shinden on delta. Such a hilum is found just in the center of delta of the Oi river, that is, Kamishinden in Aikawavillage. Besides the case the hilum coincides with the center of delta as afore-mentioned, there may be another case the hilum keeps at a distance from the center of delta.(4) The delta is edged by the reclamed rice-field if the latter developed by the thickening growth; and the bordered distribution or ringed distribution of the reclaimed ricefield on delta comes to be observed. The one on the delta of the Fuji river is its good example, which shows distinctly the distribution of pericycle settlement. When the delta is not edged wholly, the half bordered distribution is observed as we see on the deltas of the Ota river (Hiroshima Pref.) and the Hii river (Shimane Pref.). If Shinden is scanty in the center of delta while it is distributed only around it, a central gap is made in the region of reclaimed rice-field, of which good example is given by the distribution of Shinden on the delta of the Fuji river.
著者
岩本 光雄
出版者
日本霊長類学会
雑誌
霊長類研究 (ISSN:09124047)
巻号頁・発行日
vol.4, no.2, pp.134-144, 1988 (Released:2009-09-07)
被引用文献数
4 2