Rchr
J-GLOBAL ID：201801021405920650
Update date: Mar. 27, 2026
OSAFUNE Satoshi
OSAFUNE Satoshi
Affiliation and department：
Research field (1)：
Atmospheric and hydrospheric science
Research theme for competitive and other funds (6)：
Papers (39)：
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H. Kaneko, A. Nagano, S. Osafune, M. Wakita. Time-lagged combined impact of the Pacific Decadal Oscillation on variations in the Tsugaru Warm Current, Japan Sea throughflow. Ocean Dynamics. 2026
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Tong Wang, Shinya Kouketsu, Toshio Suga, Niklas Schneider, Bo Qiu, Kelvin J. Richards, Satoshi Osafune. Differences Between Lighter and Denser Portions of Subtropical Mode Water in Volume Variations and Thickness Anomaly Propagation. Journal of Geophysical Research: Oceans. 2026
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Ryota Nakajima, Hidetaka Nomaki, Satoshi Osafune, Shiye Zhao, Takuya Ohnishi, Hayao Yokochi, Maki Noguchi Aita, Kazutaka Takahashi, Minoru Ikehara, Atsushi Tsuda. High surface microplastic abundance at 30°S, 90°W supports eastward extension of the South Pacific garbage patch. Microplastics and Nanoplastics. 2026
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Nozomi Sugiura, Shinya Kouketsu, Satoshi Osafune. Ocean data assimilation focusing on integral quantities characterizing observation profiles. Frontiers in Marine Science. 2024. 11
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Takahito Ikenoue, Ryota Nakajima, Satoshi Osafune, Eko Siswanto, Makio C. Honda. Vertical Flux of Microplastics in the Deep Subtropical Pacific Ocean: Moored Sediment-Trap Observations within the Kuroshio Extension Recirculation Gyre. Environmental Science & Technology. 2024
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MISC (1)：
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中嶋亮太, 永野憲, 長船哲史, 土屋正史, 藤倉克則. 中規模渦によるマイクロプラスチックの集積と輸送:黒潮続流再循環域における冷水渦を例に. 日本海洋学会大会講演要旨集(Web). 2024. 2024
Lectures and oral presentations (93)：
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Towards a global ocean state estimation with a thickness diffusivity closure
(Ocean Science Meeting 2026 2026)
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Linking circulation change to decadal-multidecadal ocean heat content anomalies in the central North Pacific via budget decomposition
(PICES annual meeting 2025 2025)
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Water mass spiciness and thickness anomalies, and their propagation in the North Pacific Subtropical Mode Water
(EGU General Assembly 2025)
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海洋環境再現実験による沿岸水塊形成の最適推定に向けた取り組み
(第15回データ同化ワークショップ 2025)
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四次元変分法による 沿岸水塊形成の最適推定に向けて
(日本海洋学会 2024年度秋季大会 2024)
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Professional career (1)：
Awards (2)：
- 2009/10 - PICES POC Committee Best Presentation Award Numerical study of bidecadal water mass variations in the subarctic North Pacific related to the 18.6-year tidal cycle
- 2005/10 - PICES POC Committee Best Presentation Award Bidecadal variability in the intermediate waters of the northwestern subarctic Pacific and the Okhotsk Sea in relation to the 18.6-year nodal tidal cycle
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