Oshima Akihiro
Tokai University
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Publication
Featured researches published by Oshima Akihiro.
Radiation Physics and Chemistry | 1996
Tabata Yoneho; Oshima Akihiro; Takashika Kazunobu; Seguchi Tadao
Abstract Temperature dependence of radiation induced effect on polytetrafluoroethylene and polystyrene was examined. Polytetrafluoroethylene is crosslinked just above the melting temperature. Effective chain scission takes place at relative high temperatures below the melting point. However, less chain scission occurs at a cryogenic temperature 77 K. Polystyrene is crosslinked effectively at room temperature, while it is degraded at high temperatures above the glass transition temperature. Significant differences in their radiation effect between atactic and syndiotactic structures, as well as between amorphous and crystalline states were observed.
Archive | 1994
Tabata Yoneo; Otohata Kazue; Ikeda Tetsuya; Ueno Koji; Yoshida Yuichi; Oshima Akihiro; Seguchi Tadao; Kudo Hisaaki
Archive | 2002
Ikeda Shigetoshi; Oshima Akihiro; Udagawa Chie; Tabata Yoneo
Archive | 1999
Ikeda Shigetoshi; Oshima Akihiro; Otohata Kazue; Tabata Yoneo
Archive | 1997
Seguchi Tadao; Kasai Noboru; Nakayama Akinari; Yagyu Hideki; Tabata Yoneo; Otohata Kazue; Ikeda Shigetoshi; Oshima Akihiro; Morozumi Mitsuharu; Nomura Masumi
Archive | 1995
Seguchi Tadao; Kudo Hisaaki; Otohata Kazue; Tabata Yoneo; Oshima Akihiro
Archive | 2000
Ikeda Shigetoshi; Oshima Akihiro; Tabata Yoneo
Archive | 2000
Oshima Akihiro; Udagawa Takashi; Morita Yosuke; Seguchi Tadao; Tabata Yoneo
Archive | 1999
Ikeda Shigetoshi; Seguchi Tadao; Oshima Akihiro; Tabata Yoneo
Archive | 2005
Oshima Akihiro; Ikeda Shigetoshi; Miura Takaharu; Tabata Yoneo; Washio Masaichi; Katsumura Yasusuke; Asano Morito; Ichizuri Shogo; Muto Fumihiro; Iida Minoru