Ikenoue Takahito 池上隆仁

… Alternative Names

池上隆仁イケノウエタカヒト

IKENOUE Takahito 池上隆仁

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Researcher Number	70725051
Other IDs	https://orcid.org/0000-0003-1693-8434
Affiliation (Current)	2025: 国立研究開発法人海洋研究開発機構, 地球環境部門(海洋生物環境影響研究センター), 副主任研究員
Affiliation (based on the past Project Information) *help	2023: 国立研究開発法人海洋研究開発機構, 地球環境部門(海洋生物環境影響研究センター), 副主任研究員 2021: 国立研究開発法人海洋研究開発機構, 地球環境部門(海洋生物環境影響研究センター), 副主任研究員 2015 – 2020: 公益財団法人海洋生物環境研究所, 海生研中央研究所, 研究員 2014: 公益財団法人海洋生物環境研究所, 中央研究所, 研究員
Review Section/Research Field	Principal Investigator Environmental dynamic analysis / Basic Section 63010:Environmental dynamic analysis-related / Complex systems
Keywords	Principal Investigator マイクロフォーカスX線CT / 物質循環 / 放散虫 / 南極海 / フェオダリア / プランクトン / 海洋生態系 / 北極海 / セディメントトラップ / 細菌叢 … More / バイオフィルム / 沈降フラックス / インベントリー / マイクロプラスチック / 海洋沈降粒子 / 海洋炭素循環 / 珪藻マット / セディメント・トラップ / 生物ポンプ / 海氷生態系 / ケイ素循環 / 炭素循環 / Thalassiothrix / 南大洋インド洋区 / 凝集体 / 珪藻 / セジメント・トラップ / 季節海氷域 / SHRIMP / ケイ素安定同位体比 / ケイ質殻プランクトン / 温暖化 / ボーフォート循環 / 環境指標 / マイクロフォーカスX線CTスキャナ / セジメントトラップ / 海氷減少 / 動物プランクトン Less

Quantification of the microplastic inventory in the waters of the western Arctic Ocean and microplastic influx from the Pacific OceanPrincipal Investigator
- Principal Investigator
  
  池上隆仁
- Project Period (FY)
  2023 – 2025
- 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
フェオダリアが南大洋インド洋区季節海氷域の生物ポンプに果たす役割の解明Principal Investigator
- Principal Investigator
  
  池上隆仁
- Project Period (FY)
  2020 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Complex systems
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
  Marine Ecology Research Institute
Elucidation of the role of siliceous shell plankton on the silicon cycle in the north and south polar regionsPrincipal Investigator
- Principal Investigator
  
  Ikenoue Takahito
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Marine Ecology Research Institute
An exploration of environmental indices in the Arctic Ocean based on horizontal distribution of radiolarian skeletal structuresPrincipal Investigator
- Principal Investigator
  
  IKENOUE Takahito
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Marine Ecology Research Institute

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014

All Journal Article Presentation

[Journal Article] Floating microplastic inventories in the southern Beaufort Sea, Arctic Ocean2023
- Author(s)
  Ikenoue Takahito、Nakajima Ryota、Mishra Pravakar、Ramasamy Eswara Venkatesaperumal、Fujiwara Amane、Nishino Shigeto、Murata Akihiko、Watanabe Eiji、Itoh Motoyo
- Journal Title
  
  Frontiers in Marine Science
  
  Volume: 10 Pages: 1288301-1288301
- DOI
  10.3389/fmars.2023.1288301
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03728, KAKENHI-PROJECT-23K11414, KAKENHI-PROJECT-19H01961, KAKENHI-PROJECT-19H04262
[Journal Article] Radiolaria and Phaeodaria (siliceous Rhizaria) in south-western and northern Norwegian fjords during late summer 2016: dominant species and biomass in shallow-water assemblages2023
- Author(s)
  Ikenoue Takahito、Bjorklund Kjell R.、Krabberod Anders K.、Nishino Shigeto、Wassmann Paul
- Journal Title
  
  Polar Research
  
  Volume: 42
- DOI
  10.33265/polar.v42.9584
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K11414
[Journal Article] Neocalanus cristatus (Copepoda) from a deep sediment-trap: abundance and implications for ecological and biogeochemical studies2022
- Author(s)
  Takahito Ikenoue, Shigeyoshi Otosaka, Makio Honda, Minoru Kitamura, Yoshihisa Mino, Hisashi Narita, Takuya Kobayashi
- Journal Title
  
  Frontiers in Marine Science
  
  Volume: accepted
- DOI
  10.3389/fmars.2022.884320
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-20H04984
[Journal Article] New evaluation of species‐specific biogenic silica flux of radiolarians (Rhizaria) in the western Arctic Ocean using microfocus X‐ray computed tomography2021
- Author(s)
  Ikenoue Takahito、Kimoto Katsunori、Nakamura Yuriko、Bjorklund Kjell R.、Kuramoto Naoki、Ueki Masaaki、Ota Yuichi、Onodera Jonaotaro、Harada Naomi、Honda Makio C.、Sato Miyako、Watanabe Eiji、Itoh Motoyo、Nishino Shigeto、Kikuchi Takashi
- Journal Title
  
  Limnology and Oceanography
  
  Volume: 66 Issue: 11 Pages: 3901-3915
- DOI
  10.1002/lno.11928
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H04984
[Journal Article] Life on the ice-edge: Paleoenvironmental significance of the radiolarian species Amphimelissa setosa in the northern hemisphere2020
- Author(s)
  Hernandez-Almeida, I, Bjorklund, K. R, Diz, P, Kruglikova, S, Ikenoue, T, Matul, A, Saavedra-Pellitero, M, Swanberg, N
- Journal Title
  
  Quaternary Science Reviews
  
  Volume: 248 Pages: 106565-106565
- DOI
  10.1016/j.quascirev.2020.106565
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H04984
[Journal Article] Phaeodaria: An Important Carrier of Particulate Organic Carbon in the Mesopelagic Twilight Zone of the North Pacific Ocean2019
- Author(s)
  Ikenoue T., Kimoto K., Okazaki Y., Sato M., Honda M. C., Takahashi K., Harada N., Fujiki T.
- Journal Title
  
  Global Biogeochemical Cycles
  
  Volume: 33 Issue: 8 Pages: 1146-1160
- DOI
  10.1029/2019gb006258
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-15H05822, KAKENHI-PROJECT-17K00539
[Journal Article] Horizontal and vertical distribution of polycystine radiolarians in the western Arctic Ocean during the late summers of 2013 and 20152018
- Author(s)
  Takahito Ikenoue, Kjell R. Bjorklund, Amane Fujiwara, Mario Uchimiya, Katsunori Kimoto, Naomi Harada, Shigeto Nishino
- Journal Title
  
  Polar Biology
  
  Volume: 42 Issue: 2 Pages: 285-305
- DOI
  10.1007/s00300-018-2421-3
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00539, KAKENHI-PROJECT-15H05712
[Journal Article] Two new living Entactinaria (Radiolaria) species from the Arctic province: Joergensenium arcticum n. sp. and Joergensenium clevei n. sp.2016
- Author(s)
  Takahito Ikenoue, Kjell R. Bjorklund, Paulian Dumitrica, Anders K. Krabberod, Katsunori Kimoto, Kohei Matsuno, Naomi Harada
- Journal Title
  
  Marine Micropaleontology
  
  Volume: 124 Pages: 75-94
- DOI
  10.1016/j.marmicro.2016.02.003
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26740006, KAKENHI-PROJECT-15H05712
[Journal Article] Pliocene to Pleistocene radiolarian biostratigraphy and paleoceanography at IODP Site U1341 in the Bering Sea2015
- Author(s)
  Ikenoue, T., Y. Okazaki, K. Takahashi and T. Sakamoto
- Journal Title
  
  Deep-Sea Research II
  
  Volume: 未定 Pages: 38-55
- DOI
  10.1016/j.dsr2.2015.03.004
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24310019, KAKENHI-PROJECT-26740006
[Journal Article] Flux variations and vertical distributions of siliceous Rhizaria (Radiolaria and Phaeodaria) in the western Arctic Ocean: indices of environmental changes2015
- Author(s)
  Ikenoue T., K. R. Bjorklund, S. B. Kruglikova, J. Onodera, K. Kimoto, N.　Harada
- Journal Title
  
  Biogeosciences
  
  Volume: 12 Issue: 6 Pages: 2019-2046
- DOI
  10.5194/bg-12-2019-2015
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-22221003, KAKENHI-PROJECT-26740006
[Journal Article] Flux variations and vertical distributions of microzooplankton (Radiolaria) in the western Arctic Ocean: environmental indices in a warming Arctic2014
- Author(s)
  Takahito Ikenoue, Kjell R. Bjorklund, Svetlana B. Kruglikova, Jonaotaro Onodera, Katsunori Kimoto, and Naomi Harada
- Journal Title
  
  Biogeosciences Discussions
  
  Volume: 11 Pages: 16645-16701
- DOI
  10.5194/bgd-11-16645-2014
- Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26740006
[Presentation] 北極海及び北太平洋におけるマイクロプラスチック観測～ミッシングシンクの解明を目指して～2024
- Author(s)
  池上隆仁
- Organizer
  環境・食料ユニット研究集会第４回海洋プラスチック研究会
- Invited
- Data Source
  KAKENHI-PROJECT-23K11414
[Presentation] 海洋プラスチックごみの問題点と今後の研究課題2024
- Author(s)
  池上隆仁
- Organizer
  市立札幌開成中等教育学校令和5年度 SSH・コズモプロジェクト研究成果報告会 SSH講演会
- Invited
- Data Source
  KAKENHI-PROJECT-23K11414
[Presentation] 海洋プラスチックごみの問題点と汚染の実情2023
- Author(s)
  池上隆仁
- Organizer
  第87回海洋教育フォーラム in Hokkaido 海と環境、そして北海道
- Invited
- Data Source
  KAKENHI-PROJECT-23K11414
[Presentation] 南極海と南太平洋東における海表面マイクロプラスチックの分布量2023
- Author(s)
  中嶋亮太, 野牧秀隆, 長船哲史, 大西拓也, 横地駿, 池上隆仁, 野口真希, Shiye Zhao, 高橋一生, 池原実, 津田敦
- Organizer
  東京大学大気海洋研究所共同利用研究集会「白鳳丸世界一周航海（HEAW30）による科学成果」
- Data Source
  KAKENHI-PROJECT-23K11414
[Presentation] 太平洋側北極海における水柱のマイクロプラスチック存在量の評価2023
- Author(s)
  池上隆仁
- Organizer
  国立研究開発法人海洋研究開発機構報告会「JAMSTEC2023」
- Data Source
  KAKENHI-PROJECT-23K11414
[Presentation] 南大洋大西洋区断裂帯における珪藻マット堆積物の形成機構2023
- Author(s)
  岡崎裕典, 林亮太, 野牧秀隆, 加藤悠爾, 小栗一将, 池上隆仁, 池原実
- Organizer
  東京大学大気海洋研究所共同利用研究集会「白鳳丸世界一周航海（HEAW30）による科学成果」
- Data Source
  KAKENHI-PROJECT-23K11414
[Presentation] 西部北太平洋亜寒帯Station K2でセディメント・トラップにより捕集されたClio cf. andreaeのストロビレーションについて2023
- Author(s)
  伊藤公一, 池上隆仁
- Organizer
  日本貝類学会令和 5 年度（創立 95 周年記念）大会
- Data Source
  KAKENHI-PROJECT-23K11414
[Presentation] 北極海に流入・蓄積する人為起源汚染物質の観測2023
- Author(s)
  池上隆仁
- Organizer
  2023年度JCAR北極域研究計画ワークショップ
- Data Source
  KAKENHI-PROJECT-23K11414
[Presentation] Quantification of species-specific biogenic silica flux of radiolarians (Rhizaria) in the western Arctic Ocean using microfocus X-ray computed tomography2022
- Author(s)
  Ikenoue Takahito、Kimoto Katsunori、Nakamura Yuriko、Bjorklund Kjell R.、Kuramoto Naoki、Ueki Masaaki、Ota Yuichi、Onodera Jonaotaro、Harada Naomi、Honda Makio C.、Sato Miyako、Watanabe Eiji、Itoh Motoyo、Nishino Shigeto、Kikuchi Takashi
- Organizer
  The 36th International Symposium on the Okhotsk Sea & Polar Oceans
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H04984
[Presentation] 単細胞動物プランクトン (放散虫類・フェオダリア類) の多様性解明と今後の展望2022
- Author(s)
  仲村康秀, 池上隆仁, 木元克典
- Organizer
  日本海洋学会海洋生物シンポジウム2022
- Data Source
  KAKENHI-PUBLICLY-20H04984
[Presentation] 南大洋インド洋区南極前線南側ECR-1における沈降粒子フラックス2021
- Author(s)
  池上隆仁
- Organizer
  新学術領域研究「南極の海と氷床」2020年度年次報告会
- Data Source
  KAKENHI-PUBLICLY-20H04984
[Presentation] 放散虫類・フェオダリア類 (単細胞動物プランクトン) の多様性と生態：新知見と課題2021
- Author(s)
  仲村康秀, 池上隆仁, 鈴木紀毅, 辻彰洋, 木元克典, 高橋一生
- Organizer
  日本海洋学会海洋生物シンポジウム2021
- Data Source
  KAKENHI-PUBLICLY-20H04984
[Presentation] 南大洋インド洋区における珪質鞭毛藻フラックスと形態変動2021
- Author(s)
  林亮太, 岡崎裕典, 松尾晃嗣郎, 池上隆仁, 板木拓也, 池原実
- Organizer
  日本地球惑星科学連合2021年大会
- Data Source
  KAKENHI-PUBLICLY-20H04984
[Presentation] 福島沖合の陸棚底層における粒子態137Csの輸送と蓄積:有機物粒子と底生生物の役割2020
- Author(s)
  乙坂重嘉, 御園生敏治, 土肥輝美, 鶴田忠彦, 高橋嘉夫, 杉原奈央子, 小畑元, 池上隆仁, 自見直人, 波々伯部夏美
- Organizer
  日本海洋学会2020年度秋季大会
- Data Source
  KAKENHI-PUBLICLY-20H04984
[Presentation] 大型海洋沈降粒子が深層への有機炭素輸送に果たす役割の定量評価2019
- Author(s)
  池上隆仁, 木元克典, 岡崎裕典, 佐藤都, 本多牧生, 高橋孝三, 原田尚美, 藤木徹一
- Organizer
  東京大学大気海洋研究所共同利用研究集会白鳳丸周年記念世界一周航海（HEAW30）へ向けた研究戦略会議
- Data Source
  KAKENHI-PROJECT-17K00539
[Presentation] 南大洋インド洋区における海洋地球科学総合観測：白鳳丸KH-19-1次航海成果速報2019
- Author(s)
  池原実, 大島慶一郎, 板木拓也, 佐藤暢, 藤井昌和, 川合美千代, 松井浩紀, 池上隆仁, 白鳳丸KH, 乗船研究者一同
- Organizer
  日本地球惑星科学連合2019年大会
- Data Source
  KAKENHI-PROJECT-17K00539
[Presentation] 浮遊性原生動物フェオダリアが海洋炭素循環に果たす役割の定量評価2019
- Author(s)
  池上隆仁, 木元克典, 岡崎裕典, 佐藤都, 本多牧生, 高橋孝三, 原田尚美, 藤木徹一
- Organizer
  日本地球化学会第66回年会
- Invited
- Data Source
  KAKENHI-PROJECT-17K00539
[Presentation] Quantitative determination of silica content in siliceous shell plankton using Microfocus X-ray CT2018
- Author(s)
  Takahito Ikenoue, Katsunori Kimoto, Yuriko Nakamura, Naoki Kuramoto, Masaaki Ueki, Yuichi Ota, Kjell R. Bjorklund, Jonaotaro Onodera, and Naomi Harada
- Organizer
  The Ninth Symposium on Polar Science
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00539
[Presentation] 「海」には謎がいっぱい―海の謎を探る研究あれこれ2018
- Author(s)
  日本海洋学会教育問題研究会（安中さやか、川合美千代、大林由美子、池上隆仁）
- Organizer
  女子中高生夏の学校2018-科学・技術・人との出会い-
- Data Source
  KAKENHI-PROJECT-17K00539
[Presentation] A new approach to partition the biogenic silica production using Microfocus X-ray CT: radiolarian silica flux in the Chukchi Borderland2017
- Author(s)
  Takahito Ikenoue, Katsunori Kimoto, Jonaotaro Onodera, Kjell R. Bjorklund, Eiji Watanabe, Makio C. Honda, Naomi Harada, Motoyo Itoh, Shigeto Nishino, and Takashi Kikuchi
- Organizer
  InterRad XV
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00539
[Presentation] An exploration of environmental indices based on seasonal and vertical distribution of radiolarians in the Arctic Ocean through collaborative research with Norway2016
- Author(s)
  Takahito Ikenoue
- Organizer
  Japan-Norway Arctic Science and Innovation Week 2016 (ASIW2016)
- Place of Presentation
  Plaza Heisei, Tokyo International Exchange Center, Tokyo, Japan
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26740006
[Presentation] Seasonal and annual flux changes of microzooplankton (Radiolaria) in the western Arctic Ocean: environmental indices in a warming Arctic2015
- Author(s)
  Takahito Ikenoue, Kjell R. Bjorklund, Svetlana B. Kruglikova, Jonaotaro Onodera, Katsunori Kimoto, Naomi Harada
- Organizer
  ASSW 2015 (Arctic Science Summit week)
- Place of Presentation
  富山国際会議場（富山県・富山市）
- Year and Date
  2015-04-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26740006
[Presentation] Seasonal and annual flux changes of radiolaria under the seasonally sea-ice covered conditions in the western Arctic Ocean2015
- Author(s)
  Takahito Ikenoue, Kjell R. Bjorklund, Svetlana B. Kruglikova, Jonaotaro Onodera, Katsunori Kimoto, and Naomi Harada
- Organizer
  14th INTER-RAD, an International Conference on Fossil and Recent Radiolarians
- Place of Presentation
  Antalya (Turkey)
- Year and Date
  2015-03-26
- Data Source
  KAKENHI-PROJECT-26740006

1. 木元克典 (40359162)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
2. OKAZAKI Yusuke

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
3. HARADA Naomi

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
4. ONODERA Jonaotaro

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
5. FUJIKI Tetsuichi

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
6. ITOH Motoyo

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
7. 坂本竜彦

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
8. 高橋孝三

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
9. 本多牧生

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ikenoue Takahito 池上 隆仁

池上 隆仁 イケノウエ タカヒト

IKENOUE Takahito 池上 隆仁

Research Projects

Research Products

Co-Researchers

Quantification of the microplastic inventory in the waters of the western Arctic Ocean and microplastic influx from the Pacific OceanPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

フェオダリアが南大洋インド洋区季節海氷域の生物ポンプに果たす役割の解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Elucidation of the role of siliceous shell plankton on the silicon cycle in the north and south polar regionsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

An exploration of environmental indices in the Arctic Ocean based on horizontal distribution of radiolarian skeletal structuresPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Floating microplastic inventories in the southern Beaufort Sea, Arctic Ocean2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Radiolaria and Phaeodaria (siliceous Rhizaria) in south-western and northern Norwegian fjords during late summer 2016: dominant species and biomass in shallow-water assemblages2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Neocalanus cristatus (Copepoda) from a deep sediment-trap: abundance and implications for ecological and biogeochemical studies2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] New evaluation of species‐specific biogenic silica flux of radiolarians (Rhizaria) in the western Arctic Ocean using microfocus X‐ray computed tomography2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Life on the ice-edge: Paleoenvironmental significance of the radiolarian species Amphimelissa setosa in the northern hemisphere2020

Author(s)

Journal Title

DOI

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[Journal Article] Phaeodaria: An Important Carrier of Particulate Organic Carbon in the Mesopelagic Twilight Zone of the North Pacific Ocean2019

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[Journal Article] Horizontal and vertical distribution of polycystine radiolarians in the western Arctic Ocean during the late summers of 2013 and 20152018

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[Journal Article] Two new living Entactinaria (Radiolaria) species from the Arctic province: Joergensenium arcticum n. sp. and Joergensenium clevei n. sp.2016

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[Journal Article] Pliocene to Pleistocene radiolarian biostratigraphy and paleoceanography at IODP Site U1341 in the Bering Sea2015

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[Journal Article] Flux variations and vertical distributions of siliceous Rhizaria (Radiolaria and Phaeodaria) in the western Arctic Ocean: indices of environmental changes2015

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Ikenoue Takahito 池上隆仁

池上隆仁イケノウエタカヒト

IKENOUE Takahito 池上隆仁

[Presentation] 南大洋インド洋区における海洋地球科学総合観測：白鳳丸KH-19-1次航海成果速報2019