Akane Tsushima, Nao Esashi, Sumito Matoba, Yoshinori Iizuka, Ryu Uemura, Kouji Adachi, Takeshi Kinase, Motohiro Hirabayashi, Kaoru Kawakami, Rijan B. Kayastha, et al. Contrasting Responses of Ion Concentration Variations to Atmospheric Patterns in Central Himalayan Ice Cores. Journal of Geophysical Research: Atmospheres. 2025. 130. 2. e2024JD042392
Kumiko Goto-Azuma, Yoshimi Ogawa-Tsukagawa, Kaori Fukuda, Koji Fujita, Motohiro Hirabayashi, Remi Dallmayr, Jun Ogata, Nobuhiro Moteki, Tatsuhiro Mori, Sho Ohata, et al. High-resolution analyses of concentrations and sizes of refractory black carbon particles deposited in northwestern Greenland over the past 350 years - Part 2: Seasonal and temporal trends in refractory black carbon originated from fossil fuel combustion and biomass burning. Atmospheric Chemistry and Physics. 2025. 25. 1. 657-683
Kumiko Goto-Azuma, Remi Dallmayr, Yoshimi Ogawa-Tsukagawa, Nobuhiro Moteki, Tatsuhiro Mori, Sho Ohata, Yutaka Kondo, Makoto Koike, Motohiro Hirabayashi, Jun Ogata, et al. Technical note: High-resolution analyses of concentrations and sizes of refractory black carbon particles deposited in northwestern Greenland over the past 350 years - Part 1: Continuous flow analysis of the SIGMA-D ice core using the wide-range Single-Particle Soot Photometer and a high-efficiency nebulizer. Atmospheric Chemistry and Physics. 2024. 24. 22. 12985-13000
Sojiro Sunako, Koji Fujita, Satoru Yamaguchi, Hiroshi Inoue, Walter W. Immerzeel, Takeki Izumi, Rijan B. Kayastha. Quality Assessment of Multiple UAV-SfM DEMs Derived for Impact Assessment of a Co-Seismic Avalanche in the Himalayas. Journal of Disaster Research. 2024. 19. 5. 865-873
Yuki KOMURO, Fumio NAKAZAWA, Kumiko GOTO-AZUMA, Motohiro HIRABAYASHI, Wataru SHIGEYAMA, Koji FUJITA, Jørgen Peder STEFFENSEN, Dorthe DAHL-JENSEN. Major metallic elements (Al, Ca, and Fe) and size distribution of mineral particles in recent snow in inland Northeast Greenland. Bulletin of Glaciological Research. 2024. 42. 49-60
Isotopic evidence for changes in sulfate formation after SO2 emission control
(Abstracts of Annual Meeting of the Geochemical Society of Japan 2021)
The analysis of water stable isotopes of the ice core from Trambau glacier, Nepal Himalaya
(Summaries of JSSI and JSSE Joint Conference on Snow and Ice Research 2021)
Chemical composition of ice-core drilled in the Pamir-Alay Mountains in the Central Asia
(雪氷研究大会講演要旨集(Web) 2021)
Snowline altitude in Himalayan glacierized catchments from Sentinel-2/Landsat imageries
(雪氷研究大会講演要旨集(Web) 2021)
Pollen analysis of an ice core drilled in Pamir-Arai Mountains, Central Asia
(Summaries of JSSI and JSSE Joint Conference on Snow and Ice Research 2020)
1992 - 1998 Nagoya University Graduate School of Science
1987 - 1992 Kyoto University School of Science
Professional career (1):
PhD(Science)
Work history (5):
2018/04 - 現在 Nagoya University Graduate School of Environmental Studies Professor
2020/04 - 2022/03 Disaster Prevention Research Institute, Kyoto University Water Resources Distribution Assessment, Water Resources Research Center Visiting Professor
2001/04 - 2018/03 Nagoya University Graduate School of Environmental Studies Associate Professor
2002/11 - 2004/03 44th Japan Antarctic Research Expedition Overwintering member at the Dome Fuji Station
1998/02 - 2001/03 Nagoya University Institute for Hydrospheric-Atmospheric Sciences Assistant Professor