Yo Hirasima

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  • X-ray intensity, ozone density, and VLF wave intensity observed by scientific balloon experiments at Esrange

    Masaki Ejiri , Masaru Ayukawa , Hisao Yamagishi , Takayuki Ono , Takeo Hirasawa , Tetsuo Kamada , Masahiro Kodama , Yo Hirasima , Toshihiro Ogawa , Naomoto Iwagami , Takamasa Yamagami

    The first Japanese scientific balloon experiment at Esrange, Kiruna, Sweden was carried out on September 10 and 11,1980,in order to obtain vertical profiles of X-ray intensity, ozone density, and VLF …

    Memoirs of National Institute of Polar Research. Special issue (22), 155-172, 1982-09

    IR 

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