Rchr
J-GLOBAL ID:200901022157734255
Update date: Nov. 12, 2024
Tsuchiya Masashi
ツチヤ マサシ | Tsuchiya Masashi
Affiliation and department:
Other affiliations (1):
Homepage URL (2):
http://www.jamstec.go.jp/bioenv/j/
,
http://www.jamstec.go.jp/bioenv/e/
Research field (6):
Marine/Aquatic life sciences
, Environmental impact assessment
, Environmental dynamics
, Evolutionary biology
, Biodiversity and systematics
, Biogeoscience
Research keywords (8):
進化
, Microplastics
, Protist
, Stable isotope ecology
, Molecular ecology
, Experimental paleontology
, Evolution
, Foraminifera
Research theme for competitive and other funds (16):
- 2018 - 2023 ハイパースペクトルカメラによるマイクロプラスチック自動分析手法の開発
- 2018 - 2021 海洋堆積物中のプラスチックごみの計測技術の高度化
- 2017 - 2019 底生有孔虫類の遺伝的分化機構の解明:生態的な要因が遺伝的集団の分化に与える影 響
- 2015 - 2018 Selective mating, reproductive isolation and genetic divergence in foraminifera: understanding the nature and origin of protist species
- 2012 - 2015 共生が促す有孔虫の多様化メカニズム
- 2009 - 2013 嫌気環境で促進される生命史ー現場観測・培養・遺伝子から解く有孔虫進化のパラドクス
- 2009 - 2012 深海底生物群集における有孔虫ゼノフィオフォアの生態的な役割と有孔虫初期進化の解明
- 2007 - 2008 「生きた化石」Gromiaを用いた真核単細胞生物初期進化の解明
- 2006 - 2008 堆積物柱状試料を用いた化石DNA抽出法確立と古海洋環境変動に伴う原生生物の進化
- 2005 - 2008 微量元素-同位体比マルチプロキシーによる堆積物-水境界のpHプロファイルの復元
- 2003 - 2006 有孔虫類の多様性創出機構の解明:生殖様式や古海洋環境変動が遺伝的分化に及ぼす影響
- 1997 - 1998 分子生物学的手法を用いたい底生有孔虫類の進化生態学的研究ー分子と形態の進化の比較ー
- Search for Ancient (fossil) DNA in anoxic sediment: evolution of eukaryotic unicelluar organisms (protist), comparison with paleoceanographic changes
- Survival strategy of foraminifera in oxygen-depleted and sulfide-enriched environment: molecular and ecological perspectives
- Molecular Phylogeographic Studies on Foraminifera
- Explanation of the Speciation Mechanisms Based on Paleoceanographic Perspectives
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Papers (80):
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Ryota Nakajima, Akira Nagano, Satoshi Osafune, Masashi Tsuchiya, Katsunori Fujikura. Aggregation and transport of microplastics by a cold-core ring in the southern recirculation of the Kuroshio Extension: the role of mesoscale eddies on plastic debris distribution. Ocean Dynamics. 2024
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Natsumi Hookabe, Naoto Jimi, Akito Ogawa, Masashi Tsuchiya, Ronald Sluys. The Abyssal Parasitic Flatworm Fecampia cf. abyssicola: New Records, Anatomy, and Molecular Phylogeny, with a Discussion on Its Systematic Position. The Biological Bulletin. 2024. 000-000
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Taku Omura, Noriyuki Isobe, Takamasa Miura, Shun’ichi Ishii, Mihoko Mori, Yoshiyuki Ishitani, Satoshi Kimura, Kohei Hidaka, Katsuya Komiyama, Miwa Suzuki, et al. Microbial decomposition of biodegradable plastics on the deep-sea floor. Nature Communications. 2024. 15. 1
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Julien Richirt, Satoshi Okada, Yoshiyuki Ishitani, Katsuyuki Uematsu, Akihiro Tame, Kaya Oda, Noriyuki Isobe, Toyoho Ishimura, Masashi Tsuchiya, Hidetaka Nomaki. Composite calcite and opal test in Foraminifera (Rhizaria). 2024
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Naoto Jimi, Natsumi Hookabe, Shinta Fujimoto, Hiroki Kise, Akito Ogawa, Masashi Tsuchiya. Three species of Fauveliopsidae (Annelida) from the northwestern Pacific including a new species. Plankton and Benthos Research. 2023. 18. 4. 178-184
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MISC (54):
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中嶋亮太, 美山透, 北橋倫, 磯部紀之, 長野由梨子, 生田哲朗, 小栗一将, 土屋正史, 吉田尊雄, 青木邦弘, et al. Plastic after an extreme storm: A typhoon transports a tremendous amount of plastic debris into the ocean. 日本プランクトン学会報. 2022. 69. 2
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土屋正史, 北橋倫, 小栗一将, 中嶋亮太, LINDSAY Dhugal J., 藤倉克則, 福島朋彦, 平陽介, 斎藤仁志. Development of Automatic Detection Method for Nile Red-Stained Microplastic Particles and its Effectiveness. 日本水環境学会年会講演集. 2021. 55th
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土屋正史, 北橋倫, 平陽介, 斎藤仁志, 小栗一将, 小栗一将, 中嶋亮太, DHUGAL Lindsay, 藤倉克則, 福島朋彦, et al. Automatic detection for Nile Red-stained microplastic particles. 日本地球惑星科学連合大会予稿集(Web). 2021. 2021
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土屋正史, 内田裕, 北橋倫, 中嶋亮太, 横川太一, 藤原義弘, 矢吹彬憲, 土田真二, 磯部紀之, 古島靖夫, et al. 海洋汚染物質の実態把握と海洋生態系への影響評価 KM20-08,-09,-11航海概要. 海と地球のシンポジウム発表課題一覧・要旨集(CD-ROM). 2021. 2021
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Zhu C, Kanaya Y, Nakajima R, Tsuchiya M, Nomaki H, Kitahashi T, Fujikura K. Fundanmental parameters for detection of Microplastics based on hyperspectral imaging. 2020
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Patents (1):
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生物粒子を含む試料の前処理方法、生物粒子の画像取得方法、 生物粒子を含む試料の前処理装置、及び生物粒子画像取得装置
Books (11):
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「有孔虫」原生生物学事典
2023
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コラム「過去の生物による「環境汚染」」
2023
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「環境汚染」古生物学の百科事典
2023
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「生活環」 古生物学の百科事典
2023
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毒を溜める深海の巨大単細胞生物ゼノフィオフォア
2022
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Lectures and oral presentations (420):
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プラスチックキャップに形成された生態系とその由来
(日本地球惑星科学連合2024年大会 2024)
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Distributional patterns and internal/external morphologies of xenophyophores, giant protists inhabiting the deep-sea floor
(2024)
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Composite calcite and opal test in Foraminifera (Rhizaria)
(TMS-CFFR Foraminifera Spring Meeting 2024)
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Autonomous microplastic detection system modified from a coffee extraction machine in conjunction with hyperspectral imaging and AI
(11th WESTPAC International Marine Science Conference 2024)
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深海における微化石“マイクロプラスチック”の分布実態と輸送経路の推定,微化石指標としての有用性
(2024)
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Works (41):
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深海平原生態系の3つの有機物ソースを定量的に評価する現場培養実験,現場観測(YK14-06調査航海)共同研究者として乗船
2014 -
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深海平原は沈降有機物フラックスが支配する世界なのかを検証する西太平洋縦断調査&実験(よこすかYK13-09航海)共同研究者として乗船
2013 -
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熱水活動域における微生物ループと動物プランクトンの捕食連鎖の構造解析(淡青丸KT12-13次航海)共同研究者として乗船
2012 -
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黒潮域および亜熱帯還流域における浮遊性真核微生物の遺伝型の分布と環境への適応様式:餌資源利用による同所的・生態的種分化の検証(淡青丸KT12-04次航海)研究課題代表者・首席研究員として乗船
2012 -
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深海化学合成生態系の出現に有機物基質が果たす役割の解明(かいれいKR12-01次航海)共同研究者として乗船
2012 -
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Education (9):
- - 2001 Tohoku Univerisy Graduate School of Science Department of Biology
- - 2000 Shizuoka University
- - 2000 Shizuoka University Graduate School, Division of Science and Engineering Environmental Science
- 1997 - 1997 University of Geneve Faculty of Science Molecular Systematics Group
- - 1996 Shizuoka University
- - 1996 Shizuoka University Graduate School, Division of Earth Science Department of Geosciences
- 1995 - 1995 University of Geneve Faculty of Science Molecular Systematics Group
- - 1994 Shizuoka University Faculty of Science Department of Geosciences
- - 1994 Shizuoka University Faculty of Science Department of Geosciences
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Professional career (1):
- Dc. (Sci) (Shizuoka University)
Work history (13):
- 2019/04 - 現在 Japan Agency for Marine-Earth Science and Technology Research Institute for Global Change (RIGC), Marine Biodiversity and Environmental Assessment Research Center (BioEnv), Marine Plastics Research Group (MPlastics) Deputy Group Leader
- 2017/04 - 現在 Tohoku University Graduate School of Agricultural Science, Continental Margin Deep-Sea Ecosystem Dynamics Associate Professor
- 2014/04 - 2019/03 Japan Agency for Marine-Earth Science and Technology (JAMSTEC) Department of Marine Biodiversity Research Research Scientist
- 2009/04 - 2014/03 Japan Agency for Marine-Earth Science and Technology Team leader (Stable Isotope Ecology Research Team)
- 2006/04 - 2009/03 Japan Agency for Marine-Earth Science and Technology, Institute for Research on Earth Evolution, Research Program for Paleoenvironment Research Scientist
- 2006/03 - 2009/03 Research Scientist, Institute for Research on Earth Evolution, JAMSTEC
- 2003/04 - 2006/03 JSPS Research Fellowship for Young Scientist (PD)/Extremobiospheres Research Center JSPS Research Fellowship for Young Scientist (PD)
- 2003 - 2006 JSPS Postdoctoral Research Fellow (PD), Extremobiosphere Research Center, JAMSTEC
- 2003/02 - 2003/03 Institute for Frontier Research on Earth Evolution, Japan Marine Science and Technology Center
- 2003 - 2003 : Staff, Institute for Frontier Research on Earth Evolution, JAMSTEC
- 2001/04 - 2003/01 Marine Biosystems Research Center, Chiba University
- 2001 - 2003 : Lecturer (part-year), Marine Biosystems Research Center, Chiba University
- 1997/04 - 1999/03 JSPS Research Fellowship for Young Scientist (DC2)/Shizuoka Univerisy JSPS Research Fellowship for Young Scientist (DC2)
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Awards (6):
Association Membership(s) (7):
地球環境史学会
, SOCIETY OF EVOLUTIONARY STUDIES, JAPAN
, 日本地球惑星科学連合
, 日本古生物学会
, Paleontological Society of Japan
, JAPAN SOCIETY ON WATER ENVIRONMENT
, THE JAPANESE ASSOCIATION OF BENTHOLOGY
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