Rchr
J-GLOBAL ID:200901054769909240
Update date: Jul. 16, 2024
Sasai Yoshikazu
ササイ ヨシカズ | Sasai Yoshikazu
Affiliation and department:
Homepage URL (1):
http://kaken.nii.ac.jp/ja/r/40419130
Research field (1):
Environmental dynamics
Research keywords (7):
数値シミュレーション
, 物質循環
, 安定同位体
, 長期変動
, 海洋化学
, 時系列
, 大気海洋相互作用
Research theme for competitive and other funds (14):
- 2023 - 2027 Refinement of marine nitrogen isoscapes as a basis for Iso-logging
- 2024 - 2026 古記録・日記による近世時代の漁獲と気候・人との関わり
- 2022 - 2024 Marine ecology, environment, and relationships with human from historical data
- 2019 - 2024 Roles of the Kuroshio and Oyashio frontal zones in the air-sea interaction system and predictability of their interannual variability
- 2020 - 2023 Interannual to decadal variations of oceanic submesoscale motions in the Kuroshio Extension region
- 2020 - 2023 大洋スケールの風成駆動流および変動場の力学機構解明に関する研究
- 2018 - 2023 "Martin curve" in the western Pacific: Quantification of vertical change of settling particles by optical method
- 2017 - 2022 Impacts of atmospheric disturbances and tidal mixing on biogeochemical cycle and marine ecosystem using an eddy-resolving North Pacific model
- 2014 - 2018 Horizontal and vertical transports of nutrients between the Kuroshio main stream and its inshore side
- 2013 - 2016 Temporal and spatial variations of oceanic submesoscales induced by mixed layer instabilities in the Kuroshio Extension region
- 2010 - 2015 Mechanisms for the formation and variability of the Kuroshio Extension system and its influences on the atmosphere and the marine ecosystem
- 2008 - 2010 Influence of large-scale mountains and ocean gateways on the evolution of monsoon and ocean environment
- 2007 - 2009 Feedback mechanisms between the polar regions as indicators of global change and subpolar areas
- 2007 - 2008 生態系の長期変動は西部北太平洋亜寒帯域の生物ポンプ機能を変化させたか
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Papers (62):
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Hiromichi Ueno, Annalisa Bracco, John A. Barth, Maxim V. Budyansky, Daisuke Hasegawa, Sachihiko Itoh, Sung Yong Kim, Carol Ladd, Xiaopei Lin, Young Gyu Park, et al. Review of oceanic mesoscale processes in the North Pacific: Physical and biogeochemical impacts. Progress in Oceanography. 2023. 212
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Tomoki Tozuka, Yoshikazu Sasai, Sayaka Yasunaka, Hideharu Sasaki, Masami Nonaka. Simulated decadal variations of surface and subsurface phytoplankton in the upstream Kuroshio Extension region. PROGRESS IN EARTH AND PLANETARY SCIENCE. 2022. 9. 1
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Yoshikazu Sasai, Sherwood Lan Smith, Eko Siswanto, Hideharu Sasaki, Masami Nonaka. Physiological flexibility of phytoplankton impacts modelled chlorophyll and primary production across the North Pacific Ocean. BIOGEOSCIENCES. 2022. 19. 20. 4865-4882
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Chisato Yoshikawa, Nanako O. Ogawa, Yoshito Chikaraishi, Akiko Makabe, Yohei Matsui, Yoshikazu Sasai, Masahide Wakita, Makio C. Honda, Yoshihisa Mino, Maki N. Aita, et al. Nitrogen Isotopes of Sinking Particles Reveal the Seasonal Transition of the Nitrogen Source for Phytoplankton. Geophysical Research Letters. 2022. 49. 17
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Hideharu Sasaki, Bo Qiu, Patrice Klein, Masami Nonaka, Yoshikazu Sasai. Interannual Variations of Submesoscale Circulations in the Subtropical Northeastern Pacific. GEOPHYSICAL RESEARCH LETTERS. 2022. 49. 7
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MISC (21):
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本多牧生, 笹井義一, SISWANTO Eko, 吉田聡, 相木秀則, CRONIN Meghan. 西部北太平洋亜熱帯観測点KEOにおける時系列観測で明らかとなった貧栄養海域の生物地球化学への低気圧性渦と台風の影響. 日本地球惑星科学連合大会予稿集(Web). 2019. 2019
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脇田昌英, 本多牧生, 松本和彦, 藤木徹一, 川上創, 安中さやか, 笹井義一, 鋤柄千穂, 内宮万里央, 喜多村稔, et al. 混合層の炭素収支から見積もられた西部北太平洋亜寒帯域・亜熱帯域における有機炭素の輸送フラックス. 日本海洋学会大会講演要旨集. 2016. 2016
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吉田 聡, 佐々木 英治, 笹井 義一. A407 渦解像海洋シミュレーションにおける爆弾低気圧の海洋への影響(高解像度全球シミュレーションが拓く新しい気候・気象研究,専門分科会). 大会講演予講集. 2015. 107. 367-367
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本多牧生, 松本和彦, 藤木徹一, SISWANTO Eko, 笹岡晃征, 川上創, 脇田昌英, 喜多村稔, 笹井義一, SMITH Sherwood L, et al. 気候変動に伴う生態系・物質循環の変動とフィードバック:K2S1プロジェクトまとめ. ブルーアース要旨集. 2015. 2015. 150-151
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佐藤 尚毅, 野中 正見, 笹井 義一, 佐々木 英治, 城岡 竜一. B304 梅雨期の強い西風によって維持される黒潮続流域の水温勾配(中高緯度大気・相互作用,口頭発表). 大会講演予講集. 2014. 106. 383-383
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Work history (3):
- 2010/04 - 現在 Japan Agency for Marine-Earth Science and Technology
- 2007 - 2009 Japan Agency for Marine-Earth Science and Technology
- 2007 - (独)海洋研究開発機構 地球環境フロンティア研究センター 研究員
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