Rchr
J-GLOBAL ID：201101013862342942
Update date: Mar. 14, 2024
Yokokawa Taichi
ヨコカワ タイチ | Yokokawa Taichi
Affiliation and department：
Homepage URL (1)：
http://www.jamstec.go.jp/sugar/j/members/personal/TaichiYokokawa.html
Research field (3)：
Ecology and environmental science
, Environmental dynamics
, Environmental impact assessment
Research keywords (11)：
外洋生態系
, 細菌群集
, 環境変動
, 沿岸環境
, 微生物海洋学
, 生物地球科学
, Microbial oceanography.
, Microbial food webs
, Carbon flux
, Biogeochemical cycle
, Prokaryotic community
Research theme for competitive and other funds (17)：
- 2022 - 2025 The role of the biological pump in regulating the ocean carbon cycle
- 2021 - 2024 Research on trigger factor in aggregation of dissolved organic matter in marine environment
- 2019 - 2024 Aggregate-biosphere: Unveiling hidden regulatory processes in the oceanic carbon cycle
- 2020 - 2022 Microbial individual ecology based on cell isolation and observation
- 2019 - 2022 Clarification of effect of dark dissolved inorganic carbon (DIC) fixation on oceanic carbon cycle
- 2018 - 2021 Selectivity of substrate by ammonia oxidizing archaea
- 2016 - 2021 Elucidation of mechanisms supporting infection and coexistence of host-virus systems in aquatic environments
- 2017 - 2020 Exploring a novel perspective in the research of marine organic matter dynamics with a focus on constituents with a high level of proline
- 2016 - 2019 Ecological role of marine viruses in particle-associated prokaryotic communities
- 2015 - 2019 Linkages between photosynthesis and methanogenesis: application of function specific compound analysis of coenzyme F430
- 2015 - 2018 Evaluation of novel mechanisms involved in the regulation of large scale organic carbon vertical transport processes in the ocean
- 2015 - 2017 Large-scale distribution fo virome along the thermohaline circulation
- 2012 - 2017 Elucidation of the key processes of carbon and nitrogen cycles
- 2013 - 2015 Assessment of antibiotics effect in the aquatic environment on bacterial community
- 2012 - 2015 Evaluation of the mechanisms underlying carbon cycles mediated by microbial food web networks in meso- and bathypelagic layers of the oceans
- 2011 - 2013 Prokaryotic community composition and its response to environmental changes incoastal marine environments.
- 2003 - 2005 海洋における細菌群集構成の機構に関する研究
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Papers (47)：
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Takuhei Shiozaki, Miho Hirai, Fumie Kondo, Takuya Sato, Miyako Sato, José L. Iriarte, Taichi Yokokawa, Takuro Nunoura, Naomi Harada. Heterogeneous Diazotroph Communities in the Subtropical-Subantarctic Transition and Aphotic Zones Off the Coast of Patagonia, Eastern South Pacific Ocean. Journal of Geophysical Research: Biogeosciences. 2023. 128. 12
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Satoshi Hiraoka, Tomomi Sumida, Miho Hirai, Atsushi Toyoda, Shinsuke Kawagucci, Taichi Yokokawa, Takuro Nunoura. Diverse DNA modification in marine prokaryotic and viral communities. Nucleic acids research. 2022. 50. 3. 1531-1550
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Akira Oka, Yumiko Obayashi, Katsuro Katsumata, Kazutaka Takahashi, Youhei Yamashita, Taichi Yokokawa. Decadal vision in oceanography 2021: Deep ocean. Oceanography in Japan. 2021. 30. 5. 179-198
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Satoru Suzuki, Mitsuko Ogo, Hideshige Takada, Kanako Seki, Kaoruko Mizukawa, Aya Kadoya, Taichi Yokokawa, Yuta Sugimoto, Yuki Sato-Takabe, Chanchai Boonla, et al. Contamination of antibiotics and sul and tet(M) genes in veterinary wastewater, river, and coastal sea in Thailand. Science of The Total Environment. 2021. 791. 148423-148423
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Shinsuke Kawagucci, Yohei Matsui, Akiko Makabe, Tatsuhiro Fukuba, Yuji Onishi, Takuro Nunoura, Taichi Yokokawa. Hydrogen and carbon isotope fractionation factors of aerobic methane oxidation in deep-sea water. 2021
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MISC (68)：
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佐野雅美, 横川太一, 福田秀樹, 永田俊. 簡便な現場撮影システムを用いた外洋域における大型凝集体の観測. 日本海洋学会大会講演要旨集(Web). 2023. 2023
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福田秀樹, 海老原諒子, 横川太一, 山田洋輔, 佐野雅美, 伊藤幸彦, 永田俊. 春季三陸沖のフロントにおける粒子の分布特性. 日本海洋学会大会講演要旨集(Web). 2023. 2023
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海老原諒子, 福田秀樹, 山田洋輔, 横川太一, 永田俊. 海洋沈降粒子に発達する細菌群集の異なる生活史戦略. 日本海洋学会大会講演要旨集(Web). 2023. 2023
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横川太一. 原核生物と生物ポンプ. 日本海洋学会2022年度秋季大会 講演要旨集. 2022
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重光雅仁, 笹岡晃征, 脇田昌英, 横川太一, 橋岡豪人, 村田昌彦. インド洋表層に存在する溶存有機物の制御要因. 日本海洋学会2022年度秋季大会 講演要旨集. 2022. 2022
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Books (1)：
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シリーズ 現代の生態学11,微生物の生態学
共立出版 2011
Education (3)：
- 2001 - 2004 Kyoto University Graduate School of Science
- 1999 - 2001 Hokkaido University
- 1995 - 1999 Hokkaido University School of Fisheries Sciences
Professional career (1)：
- Doctor of Science (Kyoto University)
Work history (11)：
- 2022/07 - 現在 Japan Agency for Marine-Earth Science and Technology Institute for Extra-cutting-edge Science and Technology Avant-garde Research (X-star) Researcher
- 2022/04 - 2023/03 岩手大学招へい講師(農学部)
- 2015/04 - 2022/06 Japan Agency for Marine-Earth Science and Technology Researcher
- 2018/04 - 2021/03 Iwate University Faculty of Agriculture
- 2017/04 - 2020/03 Sophia University Graduate School of Global Environmental Studies
- 2013/04 - 2015/03 Ehime University Center for Marine Environmental Studies
- 2010/12 - 2013/03 Ehime University Center for Marine Environmental Studies
- 2009/04 - 2010/12 Royal Netherlands Institute for Sea Research (NIOZ)
- 2007/04 - 2009/03 日本学術振興会 海外特別研究員
- 2005/04 - 2007/03 Kyoto University Center for Ecological Research
- 2003/04 - 2005/03 日本学術振興会 特別研究員
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Committee career (3)：
- 2021/04 - 現在 Ecological Research Associate Editor-in-Chief
- 2015/01 - 2023/12 Review Editor, Frontiers in Marine Biogeochemistry
- 2016/04 - 2020/03 Ecological Research Editorial Board
Association Membership(s) (4)：
THE JAPANESE SOCIETY OF MICROBIAL ECOLOGY
, American Society of Limnology and Oceanography
, 日本生態学会
, 日本海洋学会
