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Yamamoto Akitomo  山本 彬友

ORCIDConnect your ORCID iD *help
Researcher Number 30794680
Other IDs
Affiliation (based on the past Project Information) *help 2024: 国立研究開発法人海洋研究開発機構, 地球環境部門(環境変動予測研究センター), 特任副主任研究員
2019 – 2024: 国立研究開発法人海洋研究開発機構, 地球環境部門(環境変動予測研究センター), 特任研究員
Review Section/Research Field
Principal Investigator
Basic Section 63010:Environmental dynamic analysis-related
Except Principal Investigator
Basic Section 63010:Environmental dynamic analysis-related / Transformative Research Areas, Section (IV) / Biological Sciences / Medium-sized Section 63:Environmental analyses and evaluation and related fields
Keywords
Principal Investigator
人為起源エアロゾル / 地球温暖化 / 炭素循環 / 基礎生産 / 大気沈着 / 海洋生態系 / 海洋炭素循環 / 貧酸素化 / 海洋基礎生産 / 地球システムモデル / 気候変動 / 富栄養化 / 海洋生物地球化学循環 … More
Except Principal Investigator
… More 海洋生態系 / 海洋長期変動 / 気候予測 / 淡水収支 / データ同化 / 将来予測 / 海洋物質循環 / 沿岸・外洋海水交換 / 海洋大循環 / 縁辺海変動 / 沿岸海洋 / 物質循環 / 淡水循環 / 気候変動 / 大気海洋相互作用 / 海陸水・物質交換 / 海洋循環 / 定在性海洋渦 / 定在性渦 / 高解像度領域モデル / 時系列観測 / 高栄養塩低クロロフィル海域 / 東南極南大洋 / 西部北太平洋 / 大気微量成分 / 沈着 / 大気海洋物質循環 / 窒素同位体モデル / 古海洋 / 窒素同位体比 / 生物ポンプ / 微生物炭素ポンプ / 海洋炭素循環 / 微生物による炭素固定 / 温暖化 / 物質循環モデル / 微生物 / 無機炭素固定 / 細菌生産量 / 従属栄養細菌生産速度 / DIC固定速度 / 溶存有機物 / DIC固定微生物 / 全球ボックスモデル / 微生物群集 / 従属栄養微生物 / DIC固定生物 Less
  • Research Projects

    (6 results)
  • Research Products

    (17 results)
  • Co-Researchers

    (21 People)
  •  Impacts of atmospheric deposition on marine ecosystems: integration of observation, laboratory experiment and model analysis

    • Principal Investigator
      竹谷 文一
    • Project Period (FY)
      2024 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 63010:Environmental dynamic analysis-related
    • Research Institution
      Japan Agency for Marine-Earth Science and Technology
  •  Response of biogeochemical cycle and lower trophic ecosystem to the environmental change in the Southern Ocean, East Antarctica

    • Principal Investigator
      原田 尚美
    • Project Period (FY)
      2023 – 2027
    • Research Category
      Grant-in-Aid for Specially Promoted Research
    • Review Section
      Biological Sciences
    • Research Institution
      The University of Tokyo
  •  逆推定法を利用した太平洋大規模循環・変動と沿岸水の関わりの解明

    • Principal Investigator
      纐纈 慎也
    • Project Period (FY)
      2022 – 2026
    • Research Category
      Grant-in-Aid for Transformative Research Areas (A)
    • Review Section
      Transformative Research Areas, Section (IV)
    • Research Institution
      Japan Agency for Marine-Earth Science and Technology
  •  Assessing the impact of the atmoshpheric nutrient inputs to the ocean on the ocean biogeochemical cyclesPrincipal Investigator

    • Principal Investigator
      Yamamoto Akitomo
    • Project Period (FY)
      2020 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 63010:Environmental dynamic analysis-related
    • Research Institution
      Japan Agency for Marine-Earth Science and Technology
  •  Clarification of effect of dark dissolved inorganic carbon (DIC) fixation on oceanic carbon cycle

    • Principal Investigator
      Masahito Shigemitsu
    • Project Period (FY)
      2019 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 63010:Environmental dynamic analysis-related
    • Research Institution
      Japan Agency for Marine-Earth Science and Technology
  •  Establishment of a New Palaeoceanographic Nitrogen Cycle Analysis Method Using a Nitrogen Isotope Model

    • Principal Investigator
      Yoshikawa Chisato
    • Project Period (FY)
      2019 – 2023
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 63:Environmental analyses and evaluation and related fields
    • Research Institution
      Japan Agency for Marine-Earth Science and Technology

All 2024 2023 2022 2021 2019

All Journal Article Presentation

  • [Journal Article] A nitrogen isoscape of phytoplankton in the western North Pacific created with a marine nitrogen isotope model2024

    • Author(s)
      Yoshikawa Chisato、Shigemitsu Masahito、Yamamoto Akitomo、Oka Akira、Ohkouchi Naohiko
    • Journal Title

      Frontiers in Marine Science

      Volume: 11 Pages: 1294608-1294608

    • DOI

      10.3389/fmars.2024.1294608

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19KK0293, KAKENHI-PROJECT-20KK0165, KAKENHI-PROJECT-20K12144, KAKENHI-PROJECT-19K22917, KAKENHI-PROJECT-18H04129
  • [Journal Article] Irreversible loss in marine ecosystem habitability after a temperature overshoot2023

    • Author(s)
      Santana-Falcon Yeray、Yamamoto Akitomo、Lenton Andrew、Jones Chris D.、Burger Friedrich A.、John Jasmin G.、Tjiputra Jerry、Schwinger Jorg、Kawamiya Michio、Frolicher Thomas L.、Ziehn Tilo、Seferian Roland
    • Journal Title

      Communications Earth & Environment

      Volume: 4 Issue: 1

    • DOI

      10.1038/s43247-023-01002-1

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K12144, KAKENHI-PLANNED-22H05207
  • [Journal Article] Competing and accelerating effects of anthropogenic nutrient inputs on climate-driven changes in ocean carbon and oxygen cycles2022

    • Author(s)
      Yamamoto Akitomo、Hajima Tomohiro、Yamazaki Dai、Noguchi Aita Maki、Ito Akinori、Kawamiya Michio
    • Journal Title

      Science Advances

      Volume: 8 Issue: 26

    • DOI

      10.1126/sciadv.abl9207

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20K12144, KAKENHI-PROJECT-20H04329, KAKENHI-PLANNED-22H05207
  • [Presentation] Nitrogen isoscape of phytoplankton in the western North Pacific created nitrogen isotope model a marine2024

    • Author(s)
      Chisato Yoshikawa, Masahito Shigemitsu, Akitomo Yamamoto, Akira Oka and Naohiko Ohkouchi
    • Organizer
      Ocean Science Meeting 2024
    • Data Source
      KAKENHI-PROJECT-19K22917
  • [Presentation] 西部北太平洋における一次生産者の窒素同位体比地図2023

    • Author(s)
      吉川知里・重光雅仁・山本彬友・岡顕・大河内直彦
    • Organizer
      日本地球化学会 第70回年会
    • Data Source
      KAKENHI-PROJECT-19K22917
  • [Presentation] Response of the ocean carbon and oxygen cycles to climate change and anthropogenic nutrient inputs2023

    • Author(s)
      Akitomo Yamamoto, Tomohiro Hajima, Dai Yamazaki, Maki Noguchi-Aita, Akinori Ito, and Michio Kawamiya
    • Organizer
      EGU General Assembly 2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K12144
  • [Presentation] 人間活動に伴う富栄養化が全球海洋生態系、物質循環に与える影響: 地球システムモデルを用 いた評価2023

    • Author(s)
      山本彬友
    • Organizer
      2023年度 水圏生態系モデリングシンポジウム
    • Data Source
      KAKENHI-PROJECT-20K12144
  • [Presentation] Response of deep ocean circulation and dissolved oxygen to climate change on millennial time-scales2023

    • Author(s)
      Akitomo Yamamoto, Tomohiro Hajima, Manabu Abe, Tokuta Yokohata, Ayako Abe-Ouchi, Michio Kawamiya
    • Organizer
      JpGU Union Meeting 2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K12144
  • [Presentation] 大気及び河川を介した富栄養化に対する海洋炭素、酸素循環の応答2023

    • Author(s)
      山本 彬友、羽島 知洋、山崎 大、野口 真希、伊藤 彰記、河宮 未知生
    • Organizer
      JpGU Union Meeting 2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K12144
  • [Presentation] Impacts of climate change and anthropogenic inputs of nitrogen and iron on the ocean carbon and oxygen cycles2023

    • Author(s)
      Akitomo Yamamoto, Tomohiro Hajima, Dai Yamazaki, Maki Noguchi, Akinori Ito and Michio Kawamiya
    • Organizer
      Ocean Science Meeting 2024
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K12144
  • [Presentation] 地球システムモデルMIROC-ES2Lの現状と今後の展望2023

    • Author(s)
      山本彬友, 渡辺路生, 野口真希, 増田良帆, 羽島知洋, 建部洋晶, 河宮未知生
    • Organizer
      海洋学会2023秋季大会 熱帯分野横断シンポジウム
    • Data Source
      KAKENHI-PROJECT-20K12144
  • [Presentation] Building a nitrogen isoscape of phytoplankton in the western North Pacific using a marine nitrogen isotope model2022

    • Author(s)
      Chisato Yoshikawa, Masahito Shigemitesu, Akitomo Yamamoto, Akira Oka, Naohiko Ohkouchi
    • Organizer
      Japan Geoscience Union Meeting 2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H04246
  • [Presentation] Competing and accelerating effects of anthropogenic nutrient inputs on climate-driven changes in ocean carbon and oxygen cycles2022

    • Author(s)
      Yamamoto Akitomo、Hajima Tomohiro、Yamazaki Dai、Noguchi Aita Maki、Ito Akinori、Kawamiya Michio
    • Organizer
      Japan Geoscience Union Meeting 2022
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K12144
  • [Presentation] 大気及び河川を通じた人為起源栄養塩の流入が全球の炭素及び酸素 循環に与える影響2022

    • Author(s)
      山本彬友、羽島知洋、山崎大、野口真希、伊藤彰記、河宮未知生
    • Organizer
      日本海洋学会2022年度秋季大会
    • Data Source
      KAKENHI-PROJECT-20K12144
  • [Presentation] Building a nitrogen isoscape of phytoplankton in the western North Pacific using a marine nitrogen isotope model2022

    • Author(s)
      Chisato Yoshikawa, Masahito Shigemitsu, Akitomo Yamamoto, Akira Oka, Naohiko Ohkouchi
    • Organizer
      JPGU2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K22917
  • [Presentation] The response of ocean biogeochemical cycles to global warming and anthropogenic nutrient inputs from atmosphere and rivers2021

    • Author(s)
      Akitomo Yamamoto, Tomohiro Hajima, Dai Yamazaki, Maki Noguchi Aita, Michio Kawamiya
    • Organizer
      JpGU 2021
    • Data Source
      KAKENHI-PROJECT-20K12144
  • [Presentation] インド洋北部における将来の溶存酸素濃度変動2019

    • Author(s)
      重光 雅仁, 山本 彬友, 岡 顕
    • Organizer
      日本海洋学会2019年度秋季大会
    • Data Source
      KAKENHI-PROJECT-19H04246
  • 1.  Masahito Shigemitsu (20511695)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 5 results
  • 2.  Yoshikawa Chisato (40435839)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results
  • 3.  横川 太一 (00402751)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  羽島 知洋 (40533211)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 9 results
  • 5.  竹谷 文一 (50377785)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  関谷 高志 (00781460)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  朱 春茂 (00807513)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  松本 和彦 (50359155)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  原田 尚美 (70344281)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  藤木 徹一 (30598248)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  木元 克典 (40359162)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  川口 慎介 (50553088)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  栗栖 美菜子 (80880864)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  相田 真希 (90463091)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  塩崎 拓平 (90569849)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  纐纈 慎也 (30421887)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  増田 周平 (30358767)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  建部 洋晶 (40466876)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  長船 哲史 (50638723)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  土居 知将 (70426295)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  安中 さやか (80620393)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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