著者
紺田 俊 冨山 浩三
出版者
日本生涯スポーツ学会
雑誌
生涯スポーツ学研究 (ISSN:13488619)
巻号頁・発行日
vol.17, no.2, pp.17-27, 2021 (Released:2021-07-20)

The purpose of this study was to clarify the effect of spectators' satisfaction at track and field events based on place attachment, event image, and local image. The research method comprised a preliminary survey conducted at the Japan Track and Field Grand Prix Series at Izumo, while the primary survey was administered at the Japan Track and Field Grand Prix Premier in Hiroshima. Data were collected from 351 spectators, with a response rate of 92.0%. The final analysis was performed on 248 questionnaires. The respondents were spectators living in the Hiroshima prefecture. The measurement scale utilized for this investigation adopted overall spectator satisfaction, local image, event image, and place attachment. The items that converged in the preliminary survey were adopted in the main survey and analyzed by structural equation modeling. As a result of hypothesis testing, overall satisfaction in a game was found to exert a positive effect on the event image and on the local image. The event image had a positive effect on the local image, and the local image had a positive effect on place attachment. Therefore, spectators of the resident host enhance attachment to the hosting region through the improvement of the event image and the local image of spectators.
著者
太田 憲 梅垣 浩二 室伏 広治 羅 志偉
出版者
一般社団法人日本機械学会
雑誌
ジョイント・シンポジウム講演論文集 : スポーツ工学シンポジウム : シンポジウム:ヒューマン・ダイナミックス : symposium on sports engineering : symposium on human dynamics
巻号頁・発行日
vol.2009, pp.447-452, 2009-12-02
被引用文献数
1

The motions of hammer were analyzed to understand the mechanism of acceleration using variable-length pendulum and hula-hoop model using energy pumping mechanism. The condition that makes the time derivative of the energy positive is derived as energy pumping for hammer. The condition is expressed in terms of tugging force times velocity to pump hammer energy and tangential acceleration on the handle. In this study, motions of hammer were analyzed and numerical experiments were performed to examine the validity of the theory.
著者
太田 憲 梅垣 浩二 室伏 広治 羅 志偉
出版者
一般社団法人日本機械学会
雑誌
シンポジウム: スポーツ・アンド・ヒューマン・ダイナミクス講演論文集
巻号頁・発行日
vol.2010, pp.319-324, 2010-11-02

The motions of a hammer are commonly regarded as a circular movement which a hammer undergoes around a turning human body. The distance of a throw depends on the speed of the hammer and the angle of its trajectory at the instant of release. The speed of the hammer increases gradually during preliminary winds and turns. During each turn the hammer rises up toward the high point of the trajectory and passes through the low point. Our interest in this study was to understand the mechanism of acceleration of the hammer in terms of parametrical excitation. The motions of hammer were analyzed to examine our theory using double pendulum model.
著者
川上 美智子 小西 優子 日水 教子
出版者
一般社団法人 日本家政学会
雑誌
日本家政学会誌 (ISSN:09135227)
巻号頁・発行日
vol.60, no.10, pp.877-885, 2009-10-05 (Released:2012-07-19)
参考文献数
16

Cucumber and bitter gourd in the melon family are mostly salt-squeezed before cooking. Sensory tests have shown that a salt-free sample had a green note which was replaced by a mild note in a 1%-salt-squeezed sample. Aroma concentrates of salt-squeezed cucumber and bitter gourd prepared from brewed extracts were analyzed by GC-MS. Fifty-two compounds were identified as contributing to the cucumber aroma, the ratio of (E)-2,(Z)-6-nonadienal, the most important fresh cucumber aroma component, being most influenced by salt-squeezing. The salt-free sample contained higher levels of (Z)-6- nonenol and (E)-2,(Z)-6-nonadienol, while the 3%-salt-squeezed sample contained higher levels of (E)-2, (Z)-6-nonadienal, 8-nonenoic acid, and 8,11-heptadecadienal. Although the ratios of these three components and (E)-2,(Z)-6-nonadienol were lower, the ratios of (Z)-8-heptadecenal, (Z)-8,(Z)-11-heptadecadienal and (Z)-8,(Z)-11,(Z)-14-heptadecatrienal were higher in the strongly squeezed and homogenized samples. Twenty-six components containing (Z)-3-hexenol (50%) and myrtenol (16%) were identified as the characteristic aroma compounds of bitter gourd, their quantities being higher in the 1%- and 2%-saltsqueezed samples.

2 0 0 0 OA 司法省達全書

出版者
司法省
巻号頁・発行日
vol.明治9年, 1885

2 0 0 0 OA 新律綱領

出版者
[ ]
巻号頁・発行日
vol.一巻 二巻, 1870