Zobrazeno 1 - 10 of 24 pro vyhledávání: '"Hirokazu Iwase"'
2
Three-dimensional motion analysis of asymmetric load lifting tasks
Autor: Juvy Balingit, Masatoshi Kitaoka, Hirokazu Iwase
Publikováno v: The Japanese journal of ergonomics. 41:77-88
本研究では, 捻り動作を含む荷物持ち上げ作業における身体各部位の運動変数を算出し, 作業条件がそれらに及ぼす影響について調べた. 持ち上げ作業動作は2台の高速度ビデオカメラを用
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::51c33e7e813de2c319b04875824f005f
https://doi.org/10.5100/jje.41.77
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5
Effects of visual information on chaotic properties of postural sway
Autor: Hirokazu Iwase, Atsuo Murata
Publikováno v: The Japanese journal of ergonomics. 38:308-315
本論文では, 重心動揺の基本的測定量以外に再構成状態空間へのアトラクタ, フラクタル次元, 及び第1リアプノフ指数により重心動揺におけるカオス的特徴について調べた. 実験要因とし
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6bf0d91ed0c893bdbb7907730142bf2a
https://doi.org/10.5100/jje.38.308
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6
Extending Fitts' law to a three-dimensional pointing task
Autor: Hirokazu Iwase, Atsuo Murata
Publikováno v: Human Movement Science. 20:791-805
An attempt was made to extend Fitts' law to a three-dimensional movement (pointing) task to enhance its predictive performance in this domain. An experiment was conducted in which 10 subjects performed three-dimensional pointing movements under the m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2b81381bad0a77b443bc44b14ccac90
https://doi.org/10.1016/s0167-9457(01)00058-6
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7
Preparation of novel modified electrode by anodic oxidation of carbon fiber with radical NO3 and its application to the selective reduction of acetophenone
Autor: Yoshihiro Murai, Manabu Ishifune, Shigenori Kashimura, Hiroya Kakegawa, Yoshihiro Tamai, Natsuki Yamashita, Hajime Yamashita, Ryuich Hirose, Hirokazu Iwase
Publikováno v: Electrochimica Acta. 46:3265-3268
Modification of the surface of carbon fiber (CF) with hydroxyl groups was attained by the indirect oxidation of CF with radical NO 3 generated by the anodic oxidation of NO 3 − . This modified CF electrode showed quite interesting selectivity in th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d17e03e17fa84c034795ee4f5bff0393
https://doi.org/10.1016/s0013-4686(01)00618-1
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8
On skillful pitch of baseball pitchers. Comparison of pitching motion between skilled and non-skilled pitchers
Autor: Hirokazu Iwase, Atsuo Murata
Publikováno v: The Japanese journal of ergonomics. 36:299-309
3次元映像解析法を用いて, 投球動作中における身体各関節部位の時系列データを取得し, 熟練群と非熟練群で以下のような比較・検討を行った. まず, 投球腕と反対側の肩のばらつきを定
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9a978b6c569cc2d52809b356c6450224
https://doi.org/10.5100/jje.36.299
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