Rchr
J-GLOBAL ID：200901096465298028
Update date: Nov. 14, 2024
Kawakami Hajime
カワカミ ハジメ | Kawakami Hajime
Affiliation and department：
Homepage URL (2)：
http://hibiki.blue.coocan.jp/index.html
,
http://hibiki.blue.coocan.jp/index_e.html
Research field (1)：
Green/sustainable/environmental chemistry
Research keywords (4)：
化学海洋学
, 生物地球化学
, Chemical Oceanography
, Biogeochemistry
Research theme for competitive and other funds (5)：
- 2012 - 2017 Understanding the mechanisms controlling the environmental dynamics of radionuclides released from the Fukushima Daiichi Nuclear Power Plant in the ocean.
- 2012 - 2016 沖合底層生態系の変動メカニズムの解明
- 2011 - 2014 The impact of aerosol on the biological pump
- 2011 - 2013 沈降粒子による人工放射性核種の海洋内輸送に関する調査研究
- 2010 - 2012 POC fluxes estimated from the radioisotopes in the mesopeIagic ocean.
Papers (39)：
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Hajime Kawakami. Time-series observation of 210Pb sinking fluxes in the western North Pacific. Journal of Radioanalytical and Nuclear Chemistry. 2024
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Hajime Kawakami. Decadal decreasing trend in biological carbon pump estimated from 234Th in the western subarctic North Pacific. Journal of Radioanalytical and Nuclear Chemistry. 2024. 333. 4. 1793-1802
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Kana Nagashima, Hajime Kawakami, Koji Sugie, Tetsuichi Fujiki, Jun Nishioka, Yoko Iwamoto, Toshihiko Takemura, Takuma Miyakawa, Fumikazu Taketani, Maki Noguchi Aita. Asian dust-deposition flux to the subarctic Pacific estimated using single quartz particles. Scientific Reports. 2023. 13. 1
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Yoshihisa Mino, Chiho Sukigara, Hajime Kawakami, Masahide Wakita, Makio C. Honda. Mesopelagic particulate nitrogen dynamics in the subarctic and subtropical regions of the western North Pacific. Frontiers in Earth Science. 2023. 11
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Y. Mino, C. Sukigara, M. C. Honda, H. Kawakami, M. Wakita, K. Sasaoka, C. Yoshikawa, O. Abe, J. Kaiser, K. Kimoto, et al. Seasonal and Interannual Variations in Nitrogen Availability and Particle Export in the Northwestern North Pacific Subtropical Gyre. Journal of Geophysical Research: Oceans. 2020. 125. 5
ｍore...
MISC (53)：
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Hajime Kawakami. 228Ra and 226Ra radioactivities of the surface water in the northwestern North Pacific. JAMSTEC Data Catalog. 2023
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長島佳菜, 川上創, 杉江恒二, 藤木徹一, 野口真希, 本多牧生, 岩本洋子. The amount and seasonality of mineral dust transport to the subarctic North Pacific based on cathodoluminescence analysis of single quartz grains. 日本地球化学会年会要旨集(Web). 2021. 68th
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渡邉修一, 脇田昌英, 小栗一将, 古島靖夫, 豊福高志, 豊福高志, 野牧秀隆, 野牧秀隆, 土田真二, 藤倉克則, et al. 沖合底層生態系の変動メカニズムの解明 三陸沖の海洋環境モニタリングと海洋構造把握 表層-水柱海洋環境の変動解析と実態把握. 東北マリンサイエンス拠点形成事業(海洋生態系の調査研究)成果報告書 令和2年(CD-ROM). 2020
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Hajime Kawakami. Radiocesium in the sinking and suspended particles in the western North Pacific. JAMSTEC Data Catalog. 2020
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Hajime Kawakami. 230Th and 231Pa in the sinking particles in the subarctic western North Pacific. JAMSTEC Data Catalog. 2020
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Lectures and oral presentations (35)：
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Tracks of JAMSTEC ship survey and research - Map of ship track
(21st GIS community forum 2024)
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航海で得られたデータの管理・公開(データ公開までの流れ)
(2024)
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オープンデータへの取組み 〜「新青丸」海上気象データの公開開始〜
(2024)
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Seasonality of Asian Dust-Deposition Flux to the Western Subarctic Pacific and Its Impact on the Phytoplankton Production
(Ocean Sciences Meeting 2024 2024)
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Can Asian dust support marine ecosystems?
(K-INET International Symposium 2023 2023)
ｍore...
Education (3)：
- - 2009 Hokkaido University Graduate School of Environmental Science
- - 1997 Hokkaido University Graduate School of Fisheries
- - 1993 Hokkaido University Faculty of Fisheries
Professional career (1)：
- Ph.D. (Hokkaido University)
Work history (5)：
- 2017 - 現在 JAMSTEC Center for Earth Information Science and Technology
- 2014 - 2017 JAMSTEC Public Relations Division
- 2002 - 2014 JAMSTEC Mutsu Institute for Oceanography
- 2001 - 2002 JAMSTEC Frontier Research Promotion Department
- 1997 - 2001 JAMSTEC Department of Ocean Research
Association Membership(s) (1)：
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