http://hdl.handle.net/11133/63 2010-03 Fri, 17 Apr 2026 19:17:06 GMT 2026-04-17T19:17:06Z http://hdl.handle.net/11133/1474 タイトル: 矢作川古鼡の中州の発達過程とその侵食を促進する事業の効果 著者: 安藤, 真也; 内田, 臣一 抄録: We surveyed the evolution of a mid-channel bar from 1960 to 2009 using aerial photographs and cross sections of river channel, and assessed the effect of vegetation and soil stripping from the bar in 2007 upon the erosion of the bar, in the Yahagi River, central Honshu, Japan. The stripping was also aimed to mitigate armouring of the extremely stable river-bed by supplying eroded sediment from the bar to the river-bed. The aerial photographs and cross sections of the channel show that the mid-channel bar grew in height from 1960’s to 2007 in parallel to the development of vegetation. After the vegetation and soil stripping in 2007 until 2009, the upstream part of the bar tended to be eroded whereas deposition was dominant on the downstream part of the bar. As a whole of the bar, the deposition slightly exceeded the erosion. Vegetation survey in the spring, summer and autumn of 2009 suggests that recovered vegetation would tend to assist the deposition. Accordingly, the vegetation and soil stripping in 2007 hardly assisted the erosion of the mid-channel bar, and probably did not have an apparent effect upon mitigating the armouring. Tue, 30 Mar 2010 15:00:00 GMT http://hdl.handle.net/11133/1474 2010-03-30T15:00:00Z http://hdl.handle.net/11133/1475 タイトル: 「実学教育」を考える 著者: 中原, 崇文 抄録: One of the motto of the Aichi Institute of Technology, “JITSUGAKU-KYOUIKU” is list upped. Image of “JITSUGAKU-KYOUIKU” is preferable way to teaching students, especially technology field. But, there is no solution what is “JITSUGAKU-KYOUIKU”. In this paper, some trial definitions on “JITSUGAKU-KYOUIKU” obtained from the stand point of my experience are shown. Tue, 30 Mar 2010 15:00:00 GMT http://hdl.handle.net/11133/1475 2010-03-30T15:00:00Z http://hdl.handle.net/11133/1476 タイトル: D^(1)(2, 1; x) (x ∈ C \ {0,−1}) 型量子アフィン・スーパー代数上のホップ代数構造 著者: 伊藤, 健; 大島, 和幸 抄録: We will construct Hopf algebra structures on the quantum affine superalgebras of type D(1)(2, 1; x) (x ∈ C \ {0,−1}). Tue, 30 Mar 2010 15:00:00 GMT http://hdl.handle.net/11133/1476 2010-03-30T15:00:00Z http://hdl.handle.net/11133/1477 タイトル: キャリア教育政策の動向と課題 著者: 川口, 洋誉; 古里, 貴士 抄録: This note is on the career education policy of Japan in the latter half of 2000’s. The essentials of this note follow as. (1)The report by the Central Education Council (2009) has the idea that career education adapts the youth to the change of economic conditions. (2)The Japan Education Bill made by the Democratic Party of Japan considers career education as a part of the right to learn on the text at least. (3)But, the latter would be the same concept as the former in the future. Tue, 30 Mar 2010 15:00:00 GMT http://hdl.handle.net/11133/1477 2010-03-30T15:00:00Z