Concepedia

S. Akiyama

SA

Statistics

Publications

65

Citations

3.9K

H-Index

33

Active since

1999

Affiliations

Goddard Space Flight Center(Current)

University of America

Catholic University of America

United States Naval Research Laboratory

Kyoto University

S. Akiyama is an author at Goddard Space Flight Center specializing in natural sciences, astronomy, and physics.

ORCID

Publications per year

1999–2025

61

Publications

65

Properties of Ground Level Enhancement Events and the Associated Solar Eruptions During Solar Cycle 23

N. Gopalswamy, H. Xie, S. Yashiro et al. · Space Science Reviews · 2012 · 303 citations · Full text

, , +15

Geoeffectiveness of halo coronal mass ejections

N. Gopalswamy, S. Yashiro, S. Akiyama · Journal of Geophysical Research Atmospheres · 2007 · 235 citations · Full text

, , +13

CME interactions with coronal holes and their interplanetary consequences

N. Gopalswamy, P. Mäkelä, H. Xie et al. · Journal of Geophysical Research Atmospheres · 2009 · 230 citations · Full text

, , +17

Visibility of coronal mass ejections as a function of flare location and intensity

S. Yashiro, N. Gopalswamy, S. Akiyama et al. · Journal of Geophysical Research Atmospheres · 2005 · 191 citations · Full text

, , +17

Coronal mass ejections, type II radio bursts, and solar energetic particle events in the SOHO era

N. Gopalswamy, S. Yashiro, S. Akiyama et al. · Annales Geophysicae · 2008 · 157 citations · Full text

, , +17

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