Rchr
J-GLOBAL ID：200901011857608429
Update date: Feb. 14, 2024
Ushikubo Takayuki
ウシクボ タカユキ | Ushikubo Takayuki
Affiliation and department：
Job title：
Senior Researcher
Research field (1)：
Space and planetary science
Research keywords (4)：
Planetary Science
, SIMS
, Isotope Geochemistry
, Meteorite
Research theme for competitive and other funds (5)：
- 2022 - 2025 An oxygen isotope study of small chondrules: search for evidence of dust migration in the protoplanetary disk
- 2020 - 2024 The sulfur 4-isotope study for environment of the early Earth
- 2020 - 2022 The isotope study of carbonates in chondrites for understanding volatile sources in asteroids
- 2017 - 2020 Challenging research on Earth and Planetary surface environment by in-situ high precision isotope analyses of fine-grained carbonate minerals
- 2014 - 2017 In-situ isotope analysis of light elements for better understanding of early Earth's continental crustal evolution
Papers (93)：
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Tatsuo Nozaki, Toshiro Nagase, Takayuki Ushikubo, Kenji Shimizu, Kosei Komuro. In situ sulfur isotope analysis of pyrite from the Ezuri Kuroko-type volcanogenic massive sulfide deposit, northeastern Japan: Contribution of microbial sulfate reduction to initial sulfide mineralization. Resource Geology. 2024. 74. e12328
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Sota Arakawa, Daiki Yamamoto, Takayuki Ushikubo, Hiroaki Kaneko, Hidekazu Tanaka, Shigenobu Hirose, Taishi Nakamoto. Oxygen isotope exchange between molten silicate spherules and ambient water vapor with nonzero relative velocity: Implication for chondrule formation environment. Icarus. 2023. 405. 115690-115690
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Mingming Zhang, Kohei Fukuda, Michael J. Spicuzza, Guillaume Siron, Adriana Heimann, Alex J. Hammerstrom, Noriko T. Kita, Takayuki Ushikubo, John W. Valley. SIMS matrix effects in oxygen isotope analysis of olivine and pyroxene: Application to Acfer 094 chondrite chondrules and reconsideration of the primitive chondrule minerals (PCM) line. Chemical Geology. 2022. 608
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Maximilien Bôle, Takayuki Ushikubo, Rie S. Hori, Peter O. Baumgartner, Yuki Nakai, Masayuki Ikeda. Si isotope ratio of radiolaria across Triassic-Jurassic transition in a pelagic deep-sea bedded chert (Inuyama, Japan). Global and Planetary Change. 2022. 215
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Masataka Kawaguchi, Kenneth T Koga, Estelle Rose-Koga, Kenji Shimizu, Takayuki Ushikubo, Akira Yoshiasa. Sulfur isotope and trace element systematics in arc magmas: seeing through the degassing via a melt inclusion study of Kyushu Island volcanoes, Japan. Journal of Petrology. 2022
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MISC (6)：
Books (1)：
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Chondrules: Records of Protoplanetary Disk Processes
Cambridge University Press 2018
Lectures and oral presentations (55)：
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On-siteと帰還試料の酸素同位体比分析の重要性
(Comet Interceptor + 次世代小天体SR合同サイエンス会合 2023)
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Oxygen and silicon isotope systematics of zircons from Izu-Bonin-Mariana arc and the Izu collision zone, a modern analogue of the early evolved crust formation
(6th International Archean Symposium 2023)
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CM, CRコンドライトとTagish Lake隕石の炭酸塩の炭素、酸素同位体比組成
(JpGU 2023 2023)
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Evidence for high d13C and D17O fluid in small bodies accreted in a cold and distant region from the Sun
(Lunar and Planetary Science Conference 2023 2023)
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無水鉱物に記録された隕石母天体集積領域の氷の酸素同位体比情報を読み解く
(新学術領域「星・惑星形成」2022年度大研究会 2023)
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Education (3)：
- 2001 - 2005 University of Tokyo Gradeuate School of Science Department of Earth and Planetary Science
- 1997 - 2000 University of Tokyo Gradeuate School of Science Department of Earth and Planetary Physics
- 1995 - 1997 University of Tokyo Faculty of Science Department of Earth and Planetary Physics
Professional career (1)：
- Ph. D. (The University of Tokyo)
Work history (5)：
- 2013/09 - 現在 JAMSTEC Kochi Institute for Core Sample Research Research Scientist
- 2008/07 - 2013/08 University of Wisconsin-Madison Assistant Scientist
- 2006/06 - 2008/06 University of Wisconsin-Madison Postdoctral Research Associate
- 2005/06 - 2006/05 Arizona State University Postdoctral Research Associate
- 2000/04 - 2001/03 Ministry of the Environment, Goverment of Japan Engineering Official
Committee career (1)：
- 2016/03 - 2022/03 高知大学海洋コア総合研究センター 全国共同利用課題選定委員
Association Membership(s) (5)：
JAPAN GEOSCIENCE UNION
, Geochemical Society
, Meteoritical Society
, 日本惑星科学会
, 日本地球化学会
