Two independent signals detected by ocean bottom electromagnetometers during a non-eruptive volcanic event: Ogasawara Island arc volcano, Nishinoshima

by Kiyoshi Baba, Noriko Tada, Hiroshi Ichihara, Yozo Hamano, Hiroko Sugioka, Takao Koyama, Akimichi Takagi, Minoru Takeo
Published 2020-08-01

Magnetotelluric transect of Unzen graben, Japan: conductors associated with normal faults

by Agnis Triahadini, Koki Aizawa, Yoshiko Teguri, Takao Koyama, Kaori Tsukamoto, Dan Muramatsu, Keita Chiba, Makoto Uyeshima
Published 2019-03-01

Aeromagnetic survey in Kusatsu-Shirane volcano, central Japan, by using an unmanned helicopter

by Takao Koyama, Wataru Kanda, Mitsuru Utsugi, Takayuki Kaneko, Takao Ohminato, Atsushi Watanabe, Hiroshi Tsuji, Taro Nishimoto, Alexey Kuvshinov, Yoshiaki Honda
Published 2021-07-01

Combination with portosystemic shunt occlusion and antiviral therapy improves prognosis of decompensated cirrhosis

by Hideyuki Tamai, Hiroki Minamiguchi, Yoshiyuki Ida, Naoki Shingaki, Tokuro Muroki, Shuya Maeshima, Ryo Shimizu, Junpei Okamura, Takao Koyama, Taisei Nakao, Tetsuo Sonomura
Published 2020-08-01

Electrical conductive fluid-rich zones and their influence on the earthquake initiation, growth, and arrest processes: observations from the 2016 Kumamoto earthquake sequence, Kyus...

by Koki Aizawa, Shinichi Takakura, Hisafumi Asaue, Katsuaki Koike, Ryokei Yoshimura, Ken’ichi Yamazaki, Shintaro Komatsu, Mitsuru Utsugi, Hiroyuki Inoue, Kaori Tsukamoto, Makoto Uyeshima, Takao Koyama, Wataru Kanda, Tohru Yoshinaga, Nobuo Matsushima, Kazunari Uchida, Yuko Tsukashima, Takeshi Matsushima, Hiroshi Ichihara, Dan Muramatsu, Yoshiko Teguri, Azusa Shito, Satoshi Matsumoto, Hiroshi Shimizu
Published 2021-01-01