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Toshihiro Yoshimura

japan agency for marine-earth science and technology

29H-index
230Paper Count
3.0KCitation Count
Published Papers 35
Publication Date
Distribution of purine and pyrimidine bases in Antarctic carbonaceous meteorites
err2026-07-06
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errOAAI
errYasuhiro Oba; Takuto Tomaru; Toshiki Koga; Yoshihiro Furukawa; Sako Sunami; Toshihiro Yoshimura; Yuta Hirakawa; Nanako O. Ogawa; Naohiko Ohkouchi; Keiko Kuwamoto; Yoshinori Takano; Hiroshi Naraoka
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A complete set of canonical nucleobases in the carbonaceous asteroid (162173) Ryugu
err2026-03-16
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errOAAI
errToshiki Koga; Yasuhiro Oba; Yoshinori Takano; Hiroshi Naraoka; Nanako O. Ogawa; Kazunori Sasaki; Hajime Sato; Toshihiro Yoshimura; Naohiko Ohkouchi
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Silicate and Carbonate Weathering Perturbation at the Eocene-Oligocene Transition Recorded by Mg Isotopes
err2026-02-05
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errOAAI
errAdam D. Sproson; Toshihiro Yoshimura; Shigeyuki Wakaki; Takahiro Aze; Yusuke Yokoyama; Tsuyoshi Ishikawa; Naohiko Ohkouchi
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143–million-year seawater osmium isotopic record: Trends; rhythms; and dynamics of volcanism and tectonics
errScience
IF45.8
err2026-01-22
err0
PREAI
errHironao Matsumoto; Yasuto Watanabe; Rodolfo Coccioni; Fabrizio Frontalini; Toshihiro Yoshimura; Junichiro Kuroda; Katsuhiko Suzuki
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Nanomolar-scale sulfate sulfur isotope analysis using a combined ion chromatography–barite precipitation and nano-EA/IRMS
err2025-10-29
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errOAAI
errNanako O. Ogawa; Toshihiro Yoshimura; Takeru Kochi; Junichiro Kuroda; Yoshinori Takano; Naohiko Ohkouchi
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Methane- and hydrogen-dependent prokaryotic deep biosphere at the Suwa Basin, Japan: impacts of hydrogeological processes on subsurface prokaryotic ecology at the boundary between the North American and the Eurasian Plates
err2025-10-01
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errOAAI
errHiroki Nishimura; Atsushi Urai; Yohei Matsui; Toshihiro Yoshimura; Miyuki Ogawara; Hiroyuki Imachi; Yosuke Miyairi; Yusuke Yokoyama; Yuichi Miyabara; Yoshio Takahashi; Yoshinori Takano
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Magnesium isotopic variation in marine fish organs
err2025-03-06
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errOAAI
errYoshimura, Toshihiro; Ishikawa, Naoto F.; Ogawa, Nanako O.; Kusaka, Soichiro; Wakaki, Shigeyuki; Ishikawa, Tsuyoshi; Nagaishi, Kazuya; Kaneko, Masanori; Isaji, Yuta; Chikaraishi, Yoshito; Ohkouchi, Naohiko
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Breunnerite grain and magnesium isotope chemistry reveal cation partitioning during aqueous alteration of asteroid Ryugu
err2024-09-05
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errOAAI
errYoshimura, Toshihiro; Araoka, Daisuke; Naraoka, Hiroshi; Sakai, Saburo; Ogawa, Nanako O.; Yurimoto, Hisayoshi; Morita, Mayu; Onose, Morihiko; Yokoyama, Tetsuya; Bizzarro, Martin; Tanaka, Satoru; Ohkouchi, Naohiko; Koga, Toshiki; Dworkin, Jason P.; Nakamura, Tomoki; Noguchi, Takaaki; Okazaki, Ryuji; Yabuta, Hikaru; Sakamoto, Kanako; Yada, Toru; Nishimura, Masahiro; Nakato, Aiko; Miyazaki, Akiko; Yogata, Kasumi; Abe, Masanao; Okada, Tatsuaki; Usui, Tomohiro; Yoshikawa, Makoto; Saiki, Takanao; Tanaka, Satoshi; Terui, Fuyuto; Nakazawa, Satoru; Watanabe, Sei-ichiro; Tsuda, Yuichi; Tachibana, Shogo; Takano, Yoshinori
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Zinc isotope fractionation during the sorption of Zn to minerals and organic matter in sediment cores affected by anthropogenic pollution
err2024-08-01
err3
errOAAI
errNitzsche, Kai Nils; Yoshimura, Toshihiro; Ishikawa, Naoto F.; Kawahata, Hodaka; Ogawa, Nanako O.; Suzuki, Katsuhiko; Araoka, Daisuke; Ohkouchi, Naohiko
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Primordial aqueous alteration recorded in water-soluble organic molecules from the carbonaceous asteroid (162173) Ryugu
err2024-07-10
err3
errOAAI
errTakano, Yoshinori; Naraoka, Hiroshi; Dworkin, Jason P.; Koga, Toshiki; Sasaki, Kazunori; Sato, Hajime; Oba, Yasuhiro; Ogawa, Nanako O.; Yoshimura, Toshihiro; Hamase, Kenji; Ohkouchi, Naohiko; Parker, Eric T.; Aponte, Jose C.; Glavin, Daniel P.; Furukawa, Yoshihiro; Aoki, Junken; Kano, Kuniyuki; Nomura, Shin-ichiro M.; Orthous-Daunay, Francois-Regis; Schmitt-Kopplin, Philippe; Furusho, Aogu; Hashiguchi, Minako; Fukushima, Kazuhiko; Mclain, Hannah L.; Elsila, Jamie E.; Graham, Heather V.; Eiler, John M.; Hertkorn, Norbert; Ruf, Alexander; Wolters, Cedric; Isa, Junko; Vuitton, Veronique; Thissen, Roland; Sakai, Saburo; Sugahara, Haruna; Mita, Hajime; Chikaraishi, Yoshito; Yoshikawa, Takaaki; Tanaka, Satoru; Morita, Mayu; Onose, Morihiko; Araoka, Daisuke; Kabashima, Fumie; Fujishima, Kosuke; Yamazaki, Tomoya; Kimura, Yuki; Yurimoto, Hisayoshi; Nakamura, Tomoki; Noguchi, Takaaki; Okazaki, Ryuji; Yabuta, Hikaru; Sakamoto, Kanako; Yada, Toru; Nishimura, Masahiro; Nakato, Aiko; Miyazaki, Akiko; Yogata, Kasumi; Abe, Masanao; Okada, Tatsuaki; Usui, Tomohiro; Yoshikawa, Makoto; Saiki, Takanao; Tanaka, Satoshi; Terui, Fuyuto; Nakazawa, Satoru; Watanabe, Sei-ichiro; Tsuda, Yuichi; Tachibana, Shogo
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Chemical evolution of primordial salts and organic sulfur molecules in the asteroid 162173 Ryugu
err2023-09-18
err19
errOAAI
errYoshimura, Toshihiro; Takano, Yoshinori; Naraoka, Hiroshi; Koga, Toshiki; Araoka, Daisuke; Ogawa, Nanako O.; Schmitt-Kopplin, Philippe; Hertkorn, Norbert; Oba, Yasuhiro; Dworkin, Jason P.; Aponte, Jose C.; Yoshikawa, Takaaki; Tanaka, Satoru; Ohkouchi, Naohiko; Hashiguchi, Minako; Mclain, Hannah; Parker, Eric T.; Sakai, Saburo; Yamaguchi, Mihoko; Suzuki, Takahiro; Yokoyama, Tetsuya; Yurimoto, Hisayoshi; Nakamura, Tomoki; Noguchi, Takaaki; Okazaki, Ryuji; Yabuta, Hikaru; Sakamoto, Kanako; Yada, Toru; Nishimura, Masahiro; Nakato, Aiko; Miyazaki, Akiko; Yogata, Kasumi; Abe, Masanao; Okada, Tatsuaki; Usui, Tomohiro; Yoshikawa, Makoto; Saiki, Takanao; Tanaka, Satoshi; Terui, Fuyuto; Nakazawa, Satoru; Watanabe, Sei-ichiro; Tsuda, Yuichi; Tachibana, Shogo; Hamase, Kenji; Furusho, Aogu; Fukushima, Kazuhiko; Aoki, Dan; Glavin, Daniel P.; Mclain, Hannah L.; Elsila, Jamie E.; Graham, Heather V.; Eiler, John M.; Ruf, Alexander; Orthous-Daunay, Francois-Regis; Wolters, Cedric; Isa, Junko; Morita, Mayu; Vuitton, Veronique; Thissen, Roland; Nomura, Shin-ichiro M.; Sugahara, Haruna; Mita, Hajime; Furukawa, Yoshihiro; Chikaraishi, Yoshito; Onose, Morihiko; Kabashima, Fumie; Fujishima, Kosuke; Sato, Hajime; Sasaki, Kazunori; Kano, Kuniyuki; Aoki, Junken; Yamazaki, Tomoya; Kimura, Yuki
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The spatial distribution of soluble organic matter and their relationship to minerals in the asteroid (162173) Ryugu
err2023-05-08
err13
errOAAI
errHashiguchi, Minako; Aoki, Dan; Fukushima, Kazuhiko; Naraoka, Hiroshi; Takano, Yoshinori; Dworkin, Jason P.; Dworkin, Karin E.; Aponte, Jose C.; Elsila, Jamie E.; Eiler, John M.; Furukawa, Yoshihiro; Furusho, Aogu; Glavin, Daniel P.; Graham, Heather V.; Hamase, Kenji; Hertkorn, Norbert; Isa, Junko; Koga, Toshiki; McLain, Hannah L.; Mita, Hajime; Oba, Yasuhiro; Ogawa, Nanako O.; Ohkouchi, Naohiko; Orthous-Daunay, Francois-Regis; Parker, Eric T.; Ruf, Alexander; Sakai, Saburo; Schmitt-Kopplin, Philippe; Sugahara, Haruna; Thissen, Roland; Vuitton, Veronique; Wolters, Cedric; Yoshimura, Toshihiro; Yurimoto, Hisayoshi; Nakamura, Tomoki; Noguchi, Takaaki; Okazaki, Ryuji; Yabuta, Hikaru; Sakamoto, Kanako; Tachibana, Shogo; Yada, Toru; Nishimura, Masahiro; Nakato, Aiko; Miyazaki, Akiko; Yogata, Kasumi; Abe, Masanao; Usui, Tomohiro; Yoshikawa, Makoto; Saiki, Takanao; Tanaka, Satoshi; Terui, Fuyuto; Nakazawa, Satoru; Watanabe, Sei-ichiro; Tsuda, Yuichi
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Metal contamination in a sediment core from Osaka Bay during the last 400 years
err2022-10-29
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errOAAI
errNitzsche, Kai Nils; Yoshimura, Toshihiro; Ishikawa, Naoto F.; Kajita, Hiroto; Kawahata, Hodaka; Ogawa, Nanako O.; Suzuki, Katsuhiko; Yokoyama, Yusuke; Ohkouchi, Naohiko
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The magnesium isotopic compositions of the crust and mantle: A study on the Oman ophiolite
err2022-09-01
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errOAAI
errEom, Jiwon; Yoshimura, Toshihiro; Akizawa, Norikatsu; Wakaki, Shigeyuki; Ishikawa, Tsuyoshi; Takazawa, Eiichi; Yamaoka, Kyoko; Kawahata, Hodaka
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Trace metal geochemical and Zn stable isotope data as tracers for anthropogenic metal contributions in a sediment core from Lake Biwa, Japan
err2021-11-01
err15
PREAI
errNitzsche, Kai Nils; Yoshimura, Toshihiro; Ishikawa, Naoto F.; Ogawa, Nanako O.; Suzuki, Katsuhiko; Ohkouchi, Naohiko
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Intensified organic carbon burial on the Australian shelf after the Middle Pleistocene transition
err2021-06-01
err19
errOAAI
errAuer, Gerald; Petrick, Benjamin; Yoshimura, Toshihiro; Mamo, Briony L.; Reuning, Lars; Takayanagi, Hideko; De Vleeschouwer, David; Martinez-Garcia, Alfredo
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When a mid-ocean ridge encroaches a continent: Seafloor-type hydrothermal activity in Lake Asal (Afar Rift)
err2021-05-01
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errOAAI
errDekov, V. M.; Gueguen, B.; Yamanaka, T.; Moussa, N.; Okumura, T.; Bayon, G.; Liebetrau, V; Yoshimura, T.; Kamenov, G.; Araoka, D.; Makita, H.; Sutton, J.
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Magnesium isotopic composition of submarine vent fluids from arc and back-arc hydrothermal systems in the western Pacific
err2020-09-01
err18
PREAI
errEom, Jiwon; Yoshimura, Toshihiro; Araoka, Daisuke; Gamo, Toshitaka; Kawahata, Hodaka
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