著者
高橋 浩
出版者
一般社団法人 日本地質学会
雑誌
地質学雑誌 (ISSN:00167630)
巻号頁・発行日
vol.104, no.2, pp.122-136, 1998-02-15 (Released:2008-04-11)
参考文献数
41
被引用文献数
7 8
著者
川村 卓 島田 一志 高橋 佳三 森本 吉謙 小池 関也 阿江 通良
出版者
一般社団法人 日本体育学会
雑誌
体育学研究 (ISSN:04846710)
巻号頁・発行日
vol.53, no.2, pp.423-438, 2008-12-10 (Released:2009-02-25)
参考文献数
20
被引用文献数
25 4

The purpose of this study was to analyze three-dimensionally two groups of baseball strikers, i.e. high and low swing speed groups, and to compare the kinematics of their upper limb motion. Sixteen skilled male strikers were videotaped with two synchronized high-speed video cameras operating at 200 Hz. One trial in which the maximum bat head speed was achieved was selected for each subject and digitized to obtain three-dimensional coordinates of the segment end-points and the bat using a DLT technique. Subjects were divided into High (n=8) and Low (n=8) groups according to the bat head speed. The angles compared between the two groups were abduction-adduction, horizontal abduction-adduction, flexion-extension and internal-external rotation for both shoulders, flexion-extension for both elbows, supination-pronation for both forearms, radius-ulnar flexion, and dorsi-palmar flexion for both hands. The sequential data were normalized with the time from the point when the speed of the grip was over 3 m/s to the ball impact, and then averaged.1 Angles of elbow extension, forearm supination of the top arm, and ulnar flexion of both hands were much changed. However, the angles of both shoulder joints, bottom elbow and bottom forearm showed little change.2. The High group showed significantly larger shoulder adduction and horizontal adduction of a bottom arm than the Low group in 0–10% time and 50–70% time (p<0.05). The High group showed significantly smaller top elbow extension than the Low group in 40–70% time and 90–100% time (p<0.05).3. The High group showed significantly smaller top hand supination than the Low group in 100% time. In the time, the High group showed significantly larger bottom forearm pronation than the Low group in 50–70% time (p<0.05). The High group showed significantly larger dorsiflexion of the bottom hand than the Low group in 20–30% time (p<0.05).
著者
茶屋道 拓哉 山下 利恵子 有村 玲香 大山 朝子 高橋 信行 チャヤミチ タクヤ ヤマシタ リエコ アリムラ レイカ オオヤマ アサコ タカハシ ノブユキ Takuya Chayamichi Rieko Yamashita Reika Arimura Asako Oyama Nobuyuki Takahashi
出版者
鹿児島国際大学福祉社会学部
雑誌
福祉社会学部論集 = Quarterly journal of welfare society (ISSN:13466321)
巻号頁・発行日
vol.39, no.3, pp.21-30, 2020-12-01

本研究は2020年度における鹿児島国際大学福祉社会学部のソーシャルワーク実習(社会福祉士養成課程)を素材に、COVID-19流行下における①学内代替実習の具体的プログラム内容、②学内代替実習の運営、③実習の5者関係から見た学内代替実習に対する一定の評価、について精査した。学内代替実習プログラムは当事者不在になりがちであったが、「ソーシャルワーク視点・地域アセスメントの可視化」を試みた実習指導者によって実習生とイメージの共有化を図ることができていた。ただし、実習を取り巻く5者関係から再検証すると、実習生が体験すべき「リアリテイ」については不足し、実習生自身の課題が何なのか向き合う機会(成長の機会)の確保が課題であった。また、学内代替実習の運営については様々な課題があったものの、担当するスタッフのチームワークや組織マネジメントによって対応することが可能であった。
著者
高橋 周
出版者
経営史学会
雑誌
経営史学 (ISSN:03869113)
巻号頁・発行日
vol.41, no.2, pp.58-75,98, 2006-09-25 (Released:2009-11-06)

This paper argues historical significance of the producers' attempts to improve fish manure in the early 20th century. In those years, there was a rapid increase of the import of manure that included not only bean oil cake and chemical fertilizer, but also fish manure. Therefore, it was considered as an issue of the industry to improve traditional fish oil cake which had been used popularly since the 18th century.Much of the imported fish manure was machine-made fish meal. There were two attempts to make and sell fish meal in the Japanese Empire. The one was the attempt to produce it by the Marine Products Experimental Station of Karafuto, and the other was the attempt to produce and sell it by Morosada who was one of the manure wholesalers in Nagoya.The former was started in 1909 and used American-made machines to process raw fish into fish meal. In comparison with traditional fish oil cake, it had more of components and also got better results from experiments. But this attempt ended in failure. Because the production process needed higher fixed cost, it did not suit the small-scale fishery management in Karafuto, in which the catch of fish was drastically varied year by year. It was difficult for the fishery management in Karafuto to use the machines.The latter was production of fish meal by breaking traditional fish oil cake into pieces. The fish meal produced with such a method was highly graded in the exhibition of manures in 1907. But Morosada had to make its price lower, facing the competition with traditional herring oil cake. The consumers of fish manure estimated the fish meal lower than Morosada had expected.To conclude, both these attempts indicate that fish meal was not suitable for the method of production and consumption habit of fish manure at this period.
著者
高橋 泰隆
出版者
経営史学会
雑誌
経営史学 (ISSN:03869113)
巻号頁・発行日
vol.13, no.2, pp.23-50,i, 1979-03-25 (Released:2010-11-18)

Formosa Railway in occupation by Japan (1895) was under the control of military forces and the railway construction plan was based on militarism first of all. From this point of view, Formosa Railway in early stage of Japanese occupation can be said militaristic one.When the Railway Bureau of the Government-General of Formosa managed Formosa Railway, the militaristic aim of railway was made a large revision. Thus constructed Formosa Railway became not only militaristic line but also industrial one greatly.In other words, goods transport was most important in Formosa Railway. Goods transport by train putting Formosa economy into a group of Japanese Capitalism, Formosa colonization was completed. On this stage, Taiwan Seito & Co., Ltd. being in a strong position over many companys of sugar industry and Mitsui Bussan, a trading corporation, established the transport route of raw materials and goods. These companys in Formosa under Japanese occupation made the Government-General of Formosa construct the railway and the seaports throughout the whole. After the construction of them, they linked their private lines to Formosa Railway and the seaports, shortened the transport time, increased the safety of transport and saved the transport-cost. As a result of it they got much profit.
著者
高橋 久一
出版者
経営史学会
雑誌
経営史学 (ISSN:03869113)
巻号頁・発行日
vol.11, no.1, pp.7-33, 1976-07-20 (Released:2009-11-06)
著者
伊藤 智里 高橋 敏之
出版者
美術科教育学会
雑誌
美術教育学:美術科教育学会誌 (ISSN:0917771X)
巻号頁・発行日
vol.32, pp.41-53, 2011-03-20 (Released:2017-06-12)

本研究は,対象児・A児の1歳6か月から2歳までの積み木遊びを,自然観察法によって調査し,立体造形に繋がる多様な発達的特徴について分析・考察する。A児は,積み木を使用して遊ぶための基本動作である「積む」「崩す」「打ち鳴らす」「並べる」等の行為を経験した。積む行為を獲得した後,挑戦的な遊びと確認的な遊びを重ね,「間隔」「幅・奥行き・高さ」「重心」「バランス」などを体感した。A児は,積み木遊びを通して,「平面」「立体」の概念を獲得しつつあると指摘できる。