A
Akira Kadokura
Researcher at National Institute of Polar Research
Publications - 135
Citations - 1613
Akira Kadokura is an academic researcher from National Institute of Polar Research. The author has contributed to research in topics: Substorm & Cosmic ray. The author has an hindex of 20, co-authored 124 publications receiving 1365 citations. Previous affiliations of Akira Kadokura include Graduate University for Advanced Studies.
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Journal ArticleDOI
New cosmic ray observations at Syowa Station in the Antarctic for space weather study
Chihiro Kato,W. Kihara,Y. Ko,Akira Kadokura,Akira Kadokura,Ryuho Kataoka,Ryuho Kataoka,Paul Evenson,Satoru Uchida,So Kaimi,Y. Nakamura,Herbert Akihito Uchida,Herbert Akihito Uchida,Kiyoka Murase,Kazuoki Munakata +14 more
TL;DR: In this paper, the authors show that the muon and neutron data are consistent with those from other locations by comparing intensity variations during a space weather event, which is expected from the atmospheric temperature effect.
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Imaging-based observations of low-latitude auroras during 2001–2004 at Nayoro, Japan
Hidehiko Suzuki,Haruka Chino,Yasuo Sano,Akira Kadokura,Akira Kadokura,Mitsumu K. Ejiri,Mitsumu K. Ejiri,Makoto Taguchi +7 more
TL;DR: In this article, color images of six low-latitude auroral events observed using color digital cameras at Nayoro (142.5° E, 44.4° N), Hokkaido, Japan, from 2001 to 2004, were analyzed to determine the events locations and times of occurrence.
Journal Article
Polar Patrol Balloon experiment in Antarctica during 2002-2003
Akira Kadokura,Hisao Yamagishi,Natsuo Sato,M. Ejiri,Haruto Hirosawa,Takamasa Yamagami,Shoji Torii,Fumio Tohyama,M. Nakagawa,Toshimi Okada,Edgar A. Bering +10 more
TL;DR: The first scientific campaign of the Polar Patrol Balloon (PPB) experiment as mentioned in this paper was performed at Syowa Station in Antarctica during 19901991 and 1992-1993 during the austral summer of 2002-2003.
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Spatial Evolution of Wave-Particle Interaction Region Deduced From Flash-Type Auroras and Chorus-Ray Tracing
Mitsunori Ozaki,Tomohiro Inoue,Yoshimasa Tanaka,Satoshi Yagitani,Yoshiya Kasahara,Kazuo Shiokawa,Yoshizumi Miyoshi,Kousuke Imamura,Keisuke Hosokawa,Shin-ichiro Oyama,Shin-ichiro Oyama,Shin-ichiro Oyama,Ryuho Kataoka,Yusuke Ebihara,Yasunobu Ogawa,Akira Kadokura +15 more
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Simultaneous ground‐satellite observations of meso‐scale auroral arc undulations
Tetsuo Motoba,Keisuke Hosokawa,Yasunobu Ogawa,Natsuo Sato,Akira Kadokura,Steve Milan,Mark Lester +6 more
TL;DR: In this article, a train of meso-scale auroral arc undulations, occurring in the postmidnight sector (∼1 MLT) between 0040 UT and 0054 UT on September 21, 2009, was detected with ground-based magnetometer and radar measurements within the all-sky camera field-of-view.