Tomohiro Usui - LABORATORY FOR GEOCHEMISTRY AND COSMOCHEMISTRY;INSTITUTE FOR STUDY OF;OKAYAMA UNIVERSITY;INSTITUTE FOR STUDY, OKAYAMA UNIVERSITY

基本信息

Career Trajectory

Bio

Tomohiro Usui is a professor at Department of Solar System Sciences, ISAS/JAXA (Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency). He received a diploma in Geology from the Tokyo Institute of Technology and finished Ph.D. (Geochemistry) at the Institute for Study of the Earth's Interior (ISEI), Okayama University in 2004. After that, he worked as a post-doctoral research fellow at the University of Tennessee and NASA Johnson Space Center. He was an assistant and associate professor at the Department of Earth and Planetary Sciences and an Associate-PI at Earth-Life Institute at the Tokyo Institute of Technology in 2012–2018. In 2018 he joined ISAS/JAXA as a faculty member. His current research interest includes the historical evolution of climate, oceans/lakes, and habitability on Mars. He is a PI of Sam-pIe Analysis Working Team and an organizer of Science Board of MMX

Research Interests

Papers共 357 篇Author StatisticsCo-AuthorSimilar Experts

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Microscale Hydrogen, Carbon, and Nitrogen Isotopic Diversity of Organic Matter in Asteroid Ryugu

Larry R. Nittler,Jens Barosch,Katherine Burgess,Rhonda M. Stroud,Jianhua Wang,Hikaru Yabuta,Yuma Enokido,Megumi Matsumoto,Tomoki Nakamura,Yoko Kebukawa,Shohei Yamashita,Yoshio Takahashi,Laure Bejach,Lydie Bonal,George Cody,Emmanuel Dartois,Alexandre Dazzi,Bradley De Gregorio,Ariane Deniset-Besseau,Jean Duprat,Cecile Engrand,Minako Hashiguchi,A. L. David Kilcoyne,Mutsumi Komatsu,Zita Martins,Jeremie Mathurin,Gilles Montagnac,Smail Mostefaoui,Taiga Okumura,Eric Quirico,Laurent Remusat,Scott Sandford,Miho Shigenaka, Hiroki Suga,Yasuo Takeichi,Yusuke Tamenori,Maximilien Verdier-Paoletti,Daisuke Wakabayashi,Masanao Abe,Kanami Kamide,Akiko Miyazaki,Aiko Nakato,Satoru Nakazawa,Masahiro Nishimura,Tatsuaki Okada,Takanao Saiki,Satoshi Tanaka,Fuyuto Terui,Tomohiro Usui,Toru Yada,Kasumi Yogata,Makoto Yoshikawa,Hisayoshi Yurimoto,Takaaki Noguchi,Ryuji Okazaki,Hiroshi Naraoka,Kanako Sakamoto, Shogo Tachibana,Sei-ichiro Watanabe,Yuichi Tsuda

Earth and Planetary Science Letters（2024）

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The Ni Isotopic Composition of Ryugu Reveals a Common Accretion Region for Carbonaceous Chondrites

Fridolin Spitzer, Thorsten Kleine,Christoph Burkhardt,Timo Hopp,Tetsuya Yokoyama, Yoshinari Abe,Jérôme Aléon,Conel M O'D Alexander,Sachiko Amari,Yuri Amelin,Ken-Ichi Bajo,Martin Bizzarro,Audrey Bouvier,Richard W Carlson,Marc Chaussidon,Byeon-Gak Choi,Nicolas Dauphas,Andrew M Davis,Tommaso Di Rocco,Wataru Fujiya,Ryota Fukai,Ikshu Gautam,Makiko K Haba,Yuki Hibiya,Hiroshi Hidaka,Hisashi Homma, Peter Hoppe,Gary R Huss,Kiyohiro Ichida,Tsuyoshi Iizuka,Trevor R Ireland,Akira Ishikawa,Shoichi Itoh,Noriyuki Kawasaki,Noriko T Kita,Kouki Kitajima,Shintaro Komatani,Alexander N Krot,Ming-Chang Liu,Yuki Masuda,Mayu Morita, Fréderic Moynier,Kazuko Motomura,Izumi Nakai, Kazuhide Nagashima,Ann Nguyen,Larry Nittler,Morihiko Onose,Andreas Pack,Changkun Park,Laurette Piani,Liping Qin,Sara S Russell,Naoya Sakamoto,Maria Schönbächler,Lauren Tafla,Haolan Tang,Kentaro Terada, Yasuko Terada,Tomohiro Usui,Sohei Wada,Meenakshi Wadhwa,Richard J Walker,Katsuyuki Yamashita,Qing-Zhu Yin,Shigekazu Yoneda,Edward D Young, Hiroharu Yui,Ai-Cheng Zhang,Tomoki Nakamura, Hiroshi Naraoka,Takaaki Noguchi,Ryuji Okazaki,Kanako Sakamoto, Hikaru Yabuta,Masanao Abe,Akiko Miyazaki,Aiko Nakato,Masahiro Nishimura,Tatsuaki Okada,Toru Yada,Kasumi Yogata,Satoru Nakazawa,Takanao Saiki,Satoshi Tanaka,Fuyuto Terui,Yuichi Tsuda,Sei-Ichiro Watanabe,Makoto Yoshikawa,Shogo Tachibana,Hisayoshi Yurimoto

Science advancesno. 39 (2024): eadp2426-eadp2426

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Pyrrhotites in Asteroid 162173 Ryugu: Records of the Initial Changes on Their Surfaces with Aqueous Alteration

Hiroharu Yui,Shu-hei Urashima,Morihiko Onose,Mayu Morita,Shintaro Komatani,Izumi Nakai,Yoshinari Abe, Yasuko Terada,Hisashi Homma,Kazuko Motomura,Kiyohiro Ichida,Tetsuya Yokoyama,Kazuhide Nagashima,Jerome Aleon,Conel M. O. 'D. Alexander,Sachiko Amari,Yuri Amelin,Ken-ichi Bajo,Martin Bizzarro,Audrey Bouvier, Richard W. Carlson,Marc Chaussidon, Byeon-Gak Choi,Nicolas Dauphas,Andrew M. Davis,Wataru Fujiya,Ryota Fukai,Ikshu Gautam,Makiko K. Haba,Yuki Hibiya,Hiroshi Hidaka,Peter Hoppe,Gary R. Huss,Tsuyoshi Iizuka,Trevor R. Ireland,Akira Ishikawa,Shoichi Itoh,Noriyuki Kawasaki,Noriko T. Kita,Kouki Kitajima,Thorsten Kleine, Sasha Krot,Ming-Chang Liu,Yuki Masuda,Frederic Moynier,Ann Nguyen,Larry Nittler,Andreas Pack,Changkun Park,Laurette Piani,Liping Qin,Tommaso Di Rocco,Sara S. Russell,Naoya Sakamoto,Maria Schonbachler,Lauren Tafla,Haolan Tang,Kentaro Terada,Tomohiro Usui,Sohei Wada,Meenakshi Wadhwa,Richard J. Walker,Katsuyuki Yamashita,Qing-Zhu Yin,Shigekazu Yoneda,Edward D. Young,Ai-Cheng Zhang,Tomoki Nakamura, Hiroshi Naraoka,Takaaki Noguchi,Ryuji Okazaki,Kanako Sakamoto,Hikaru Yabuta,Masanao Abe,Akiko Miyazaki,Aiko Nakato,Masahiro Nishimura,Tatsuaki Okada,Toru Yada,Kasumi Yogata,Satoru Nakazawa,Takanao Saiki,Satoshi Tanaka,Fuyuto Terui,Yuichi Tsuda,Sei-ichiro Watanabe,Makoto Yoshikawa,Shogo Tachibana,Hisayoshi Yurimoto

GEOCHIMICA ET COSMOCHIMICA ACTA (2024): 172-183

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Pervasive Aqueous Alteration in the Early Solar System Revealed by Potassium Isotopic Variations in Ryugu Samples and Carbonaceous Chondrites

Yan Hu,Frederic Moynier,Wei Dai,Marine Paquet,Tetsuya Yokoyama,Yoshinari Abe,Jerome Aleon,Conel M. O'D. Alexander,Sachiko Amari,Yuri Amelin,Ken-ichi Bajo,Martin Bizzarro,Audrey Bouvier,Richard W. Carlson,Marc Chaussidon,Byeon-Gak Choi,Nicolas Dauphas,Andrew M. Davis,Tommaso Di Rocco,Wataru Fujiya,Ryota Fukai,Ikshu Gautam,Makiko K. Haba,Yuki Hibiya,Hiroshi Hidaka,Hisashi Homma,Peter Hoppe,Gary R. Huss,Kiyohiro Ichida,Tsuyoshi Iizuka, Trevor R. Irelandx,Akira Ishikawa,Shoichi Itoh, Noriyuki Kawasakii,Noriko T. Kita,Koki Kitajima,Thorsten Kleine,Shintaro Komatani,Alexander N. Krot,Ming-Chang Liu,Yuki Masuda,Mayu Morita,Kazuko Motomura,Izumi Nakai, Kazuhide Nagashimau,David Nesvorny,Ann Nguyen,Larry Nittler,Morihiko Onose,Andreas Pack,Changkun Park,Laurette Piani,Liping Qin,Sara S. Russell,Naoya Sakamoto,Maria Schonbachler,Lauren Tafla,Haolan Tang,Kentaro Terada,Yasuko Terada,Tomohiro Usui, Sohei Wadai,Meenakshi Wadhwa,Richard J. Walker,Katsuyuki Yamashita,Qing-Zhu Yin,Shigekazu Yoneda,Edward D. Young,Hiroharu Yui,Ai-Cheng Zhang,Tomoki Nakamura,Hiroshi Naraoka,Takaaki Noguchi,Ryuji Okazaki,Kanako Sakamoto,Hikaru Yabuta,Masanao Abe,Akiko Miyazaki,Aiko Nakato,Masahiro Nishimura,Tatsuaki Okada,Toru Yada,Kasumi Yogata,Satoru Nakazawa,Takanao Saiki,Satoshi Tanaka,Fuyuto Terui,Yuichi Tsuda,Sei-ichiro Watanabe, Makoto Yoshikawap,Shogo Tachibana, Hisayoshi Yurimotoi

ICARUS (2024)

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International Mars Ice Mapper Mission: Detection, mapping and characterization of subsurface water ice and overburden on Mars with Synthetic Aperture Radar combined with VHF Sounding and High-Resolution Imaging

Marilena Amoroso, Enrico Flamini, Eleonora Ammanito, Michele Viotti,Raffaele Mugnuolo,Timothy Haltigin, Etienne Boulais,Tomohiro Usui,David M. Hollibaugh Baker,Richard M. Davis,Michael S. Kelley, Bob Collom, Sébastien Lafrance, Patrick Plourde

crossref（2024）

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Mixing Model of Phobos' Bulk Elemental Composition for the Determination of Its Origin: Multivariate Analysis of MMX/MEGANE Data

Kaori Hirata,Tomohiro Usui,Ryuki Hyodo,Hidenori Genda,Ryota Fukai,David J. Lawrence,Nancy L. Chabot,Patrick N. Peplowski,Hiroki Kusano

ICARUS (2024)

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