Research theme for competitive and other funds (8)：
2023 - 2027 Improvement of the debris flow prediction by developing topographic surveys and numerical simulations
2021 - 2025 Understanding the sediment dynamics in high-relief mountains as a system of multi-spatiotemporal scales
2019 - 2023 Processes of sediment production from large landslides in humid and tectonically active mountains
2017 - 2020 Modeling high-relief mountain erosion
2017 - 2018 Research and study on the heavy rainfall disaster due to the Kyushu-hokubu torrential rainfall in July 2017
2014 - 2017 A unified understanding of alpine landscape dynamics
2012 - 2016 Rebuilding Quaternary geology and geomorphology in the Japanese Alps with special reference to landslide activities since the Last Glacial period
2012 - 2014 Onset of gravitational slope deformation evaluated by terrestrial cosmogenic nuclides
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Papers (18)：
Juan Antonio Ballesteros-Cánovas, Yoshihiko Kariya, Fumitoshi Imaizumi, Alberto Muñoz Torrero Manchado, Ryoko Nishii, Norikazu Matsuoka, Markus Stoffel. Debris-flow activity in the Japanese Alps is controlled by extreme precipitation and ENSO - Evidence from multi-centennial tree-ring records. Global and Planetary Change. 2023. 231. 104296-104296
Imaizumi F, Nishii R, Ueno K, Kurobe K. Forest harvesting impacts on microclimate conditions and sediment transport activities in a humid periglacial environment. Hydrology and Earth System Sciences. 2019. 23. 155-170
European Geoscience Union
, JAPAN GEOSCIENCE UNION
, JAPAN SOCIETY OF EROSION CONTROL ENGINEERING
, THE JAPAN LANDSLIDE SOCIETY
, JAPANESE GEOMORPHOLOGICAL UNION
, THE ASSOCIATION OF JAPANESE GEOGRAPHERS
