Samples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites Reviewed International journal

Science   379 ( 6634 )   786 - +   2023.3   （ ISSN:0036-8075 eISSN:1095-9203 ）

A dehydrated space-weathered skin cloaking the hydrated interior of Ryugu Reviewed International journal

Noguchi Takaaki, Matsumoto Toru, Miyake Akira, Igami Yohei, Haruta Mitsutaka, Saito Hikaru, Hata Satoshi, Seto Yusuke, Miyahara Masaaki, Tomioka Naotaka, Ishii Hope A., Bradley John P., Ohtaki Kenta K., Dobrică Elena, Leroux Hugues, Le Guillou Corentin, Jacob Damien, de la Peña Francisco, Laforet Sylvain, Marinova Maya, Langenhorst Falko, Harries Dennis, Beck Pierre, Phan Thi H. V., Rebois Rolando, Abreu Neyda M., Gray Jennifer, Zega Thomas, Zanetta Pierre-M., Thompson Michelle S., Stroud Rhonda, Burgess Kate, Cymes Brittany A., Bridges John C., Hicks Leon, Lee Martin R., Daly Luke, Bland Phil A., Zolensky Michael E., Frank David R., Martinez James, Tsuchiyama Akira, Yasutake Masahiro, Matsuno Junya, Okumura Shota, Mitsukawa Itaru, Uesugi Kentaro, Uesugi Masayuki, Takeuchi Akihisa, Sun Mingqi, Enju Satomi, Takigawa Aki, Michikami Tatsuhiro, Nakamura Tomoki, Matsumoto Megumi, Nakauchi Yusuke, Abe Masanao, Arakawa Masahiko, Fujii Atsushi, Hayakawa Masahiko, Hirata Naru, Hirata Naoyuki, Honda Rie, Honda Chikatoshi, Hosoda Satoshi, Iijima Yu-ichi, Ikeda Hitoshi, Ishiguro Masateru, Ishihara Yoshiaki, Iwata Takahiro, Kawahara Kousuke, Kikuchi Shota, Kitazato Kohei, Matsumoto Koji, Matsuoka Moe, Mimasu Yuya, Miura Akira, Morota Tomokatsu, Nakazawa Satoru, Namiki Noriyuki, Noda Hirotomo, Noguchi Rina, Ogawa Naoko, Ogawa Kazunori, Okada Tatsuaki, Okamoto Chisato, Ono Go, Ozaki Masanobu, Saiki Takanao, Sakatani Naoya, Sawada Hirotaka, Senshu Hiroki, Shimaki Yuri, Shirai Kei, Sugita Seiji, Takei Yuto, Takeuchi Hiroshi, Tanaka Satoshi, Tatsumi Eri, Terui Fuyuto, Tsukizaki Ryudo, Wada Koji, Yamada Manabu, Yamada Tetsuya, Yamamoto Yukio, Yano Hajime, Yokota Yasuhiro, Yoshihara Keisuke, Yoshikawa Makoto, Yoshikawa Kent, Fukai Ryohta, Furuya Shizuho, Hatakeda Kentaro, Hayashi Tasuku, Hitomi Yuya, Kumagai Kazuya, Miyazaki Akiko, Nakato Aiko, Nishimura Masahiro, Soejima Hiromichi, Suzuki Ayako I., Usui Tomohiro, Yada Toru, Yamamoto Daiki, Yogata Kasumi, Yoshitake Miwa, Connolly Harold C., Lauretta Dante S., Yurimoto Hisayoshi, Nagashima Kazuhide, Kawasaki Noriyuki, Sakamoto Naoya, Okazaki Ryuji, Yabuta Hikaru, Naraoka Hiroshi, Sakamoto Kanako, Tachibana Shogo, Watanabe Sei-ichiro, Tsuda Yuichi

Nature Astronomy   7 ( 2 )   170 - 181   2023.2   （ ISSN:2397-3366 eISSN:23973366 ）

Soluble Sulfur-Bearing Organic Compounds in Carbonaceous Meteorites: Implications for Chemical Evolution in Primitive Asteroids Reviewed International journal

@Naraoka, Hiroshi; Hashiguchi, Minako; @Okazaki, Ryuji

ACS Earth and Space Chemistry   7 ( 1 )   41 - 48   2023.1   （ ISSN:2472-3452 ）

Methods and tools for handling, transportation, weighing, and pelletization applied to the initial analysis of volatile components in the Hayabusa2 samples Reviewed International journal

@Okazaki, Ryuji; @Yamanouchi, Shinji; @Shimada, Kazuhiko; @Baba, Atsushi; @Kitajima, Fumio; Yada, Toru

Earth, Planets and Space   74 ( 1 )   2022.12   （ ISSN:13438832 eISSN:1880-5981 ）

The GAs Extraction and Analyses system (GAEA) for immediate extraction and measurements of volatiles in the Hayabusa2 sample container Invited Reviewed International journal

Miura, Yayoi N.; @Okazaki, Ryuji; Takano, Yoshinori; Sakamoto, Kanako; Tachibana, Shogo; Yamada, Keita; Sakai, Saburo; Sawada, Hirotaka

Earth, Planets and Space   74 ( 1 )   2022.12   （ ISSN:13438832 eISSN:1880-5981 ）

Antarctic micrometeorite composed of CP and CS IDP-like material: A micro-breccia originated from a partially ice-melted comet-like small body Reviewed International journal

Noguchi, Takaaki; Matsumoto, Rikako; Yabuta, Hikaru; Kobayashi, Hanae; Miyake, Akira; Naraoka, Hiroshi; @Okazaki, Ryuji; Imae, Naoya; Yamaguchi, Akira; Kilcoyne, A. L. David; Takeichi, Yasuo; Takahashi, Yoshio

Meteoritics & Planetary Science   57 ( 11 )   2042 - 2062   2022.11   （ ISSN:1086-9379 eISSN:1945-5100 ）

First asteroid gas sample delivered by the Hayabusa2 mission: A treasure box from Ryugu Reviewed International journal

Okazaki Ryuji, Miura Yayoi N., Takano Yoshinori, Sawada Hirotaka, Sakamoto Kanako, Yada Toru, Yamada Keita, Kawagucci Shinsuke, Matsui Yohei, Hashizume Ko, Ishida Akizumi, Broadley Michael W., Marty Bernard, Byrne David, Füri Evelyn, Meshik Alex, Pravdivtseva Olga, Busemann Henner, Riebe My E.I., Gilmour Jamie, Park Jisun, Bajo Ken-ichi, Righter Kevin, Sakai Saburo, Sekimoto Shun, Kitajima Fumio, Crowther Sarah A., Iwata Naoyoshi, Shirai Naoki, Ebihara Mitsuru, Yokochi Reika, Nishiizumi Kunihiko, Nagao Keisuke, Lee Jong Ik, Clay Patricia, Kano Akihiro, Caffee Marc W., Uemura Ryu, Inagaki Makoto, Krietsch Daniela, Maden Colin, Yamamoto Mizuki, Fawcett Lydia, Lawton Thomas, Nakamura Tomoki, Naraoka Hiroshi, Noguchi Takaaki, Yabuta Hikaru, Yurimoto Hisayoshi, Tsuda Yuichi, Watanabe Sei-ichiro, Abe Masanao, Arakawa Masahiko, Fujii Atsushi, Hayakawa Masahiko, Hirata Naoyuki, Hirata Naru, Honda Rie, Honda Chikatoshi, Hosoda Satoshi, Iijima Yu-ichi, Ikeda Hitoshi, Ishiguro Masateru, Ishihara Yoshiaki, Iwata Takahiro, Kawahara Kosuke, Kikuchi Shota, Kitazato Kohei, Matsumoto Koji, Matsuoka Moe, Michikami Tatsuhiro, Mimasu Yuya, Miura Akira, Morota Tomokatsu, Nakazawa Satoru, Namiki Noriyuki, Noda Hirotomo, Noguchi Rina, Ogawa Naoko, Ogawa Kazunori, Okada Tatsuaki, Okamoto Chisato, Ono Go, Ozaki Masanobu, Saiki Takanao, Sakatani Naoya, Senshu Hiroki, Shimaki Yuri, Shirai Kei, Sugita Seiji, Takei Yuto, Takeuchi Hiroshi, Tanaka Satoshi, Tatsumi Eri, Terui Fuyuto, Tsukizaki Ryudo, Wada Koji, Yamada Manabu, Yamada Tetsuya, Yamamoto Yukio, Yano Hajime, Yokota Yasuhiro, Yoshihara Keisuke, Yoshikawa Makoto, Yoshikawa Kent, Furuya Shizuho, Hatakeda Kentaro, Hayashi Tasuku, Hitomi Yuya, Kumagai Kazuya, Miyazaki Akiko, Nakato Aiko, Nishimura Masahiro, Soejima Hiromichi, Iwamae Ayako, Yamamoto Daiki, Yogata Kasumi, Yoshitake Miwa, Fukai Ryota, Usui Tomohiro, Ireland Trevor, Connolly Harold C., Lauretta Dante S., Tachibana Shogo

Science Advances   8 ( 46 )   eabo7239   2022.11   （ ISSN:2375-2548 eISSN:23752548 ）

Pebbles and sand on asteroid (162173) Ryugu: In situ observation and particles returned to Earth Reviewed International journal

Tachibana, S.; Sawada, H.; Okazaki, R.; Takano, Y.; Sakamoto, K.; Miura, Y. N.; Okamoto, C.; Yano, H.; Yamanouchi, S.; Michel, P.; Zhang, Y.; Schwartz, S.; Thuillet, F.; Yurimoto, H.; Nakamura, T.; Noguchi, T.; Yabuta, H.; Naraoka, H.; Tsuchiyama, A.; Imae, N.; Kurosawa, K.; Nakamura, A. M.; Ogawa, K.; Sugita, S.; Morota, T.; Honda, R.; Kameda, S.; Tatsumi, E.; Cho, Y.; Yoshioka, K.; Yokota, Y.; Hayakawa, M.; Matsuoka, M.; Sakatani, N.; Yamada, M.; Kouyama, T.; Suzuki, H.; Honda, C.; Yoshimitsu, T.; Kubota, T.; Demura, H.; Yada, T.; Nishimura, M.; Yogata, K.; Nakato, A.; Yoshitake, M.; Suzuki, A. I.; Furuya, S.; Hatakeda, K.; Miyazaki, A.; Kumagai, K.; Okada, T.; Abe, M.; Usui, T.; Ireland, T. R.; Fujimoto, M.; Yamada, T.; Arakawa, M.; Connolly, H. C.; Fujii, A.; Hasegawa, S.; Hirata, N.; Hirata, N.; Hirose, C.; Hosoda, S.; Iijima, Y.; Ikeda, H.; Ishiguro, M.; Ishihara, Y.; Iwata, T.; Kikuchi, S.; Kitazato, K.; Lauretta, D. S.; Libourel, G.; Marty, B.; Matsumoto, K.; Michikami, T.; Mimasu, Y.; Miura, A.; Mori, O.; Nakamura-Messenger, K.; Namiki, N.; Nguyen, A. N.; Nittler, L. R.; Noda, H.; Noguchi, R.; Ogawa, N.; Ono, G.; Ozaki, M.; Senshu, H.; Shimada, T.; Shimaki, Y.; Shirai, K.; Soldini, S.; Takahashi, T.; Takei, Y.; Takeuchi, H.; Tsukizaki, R.; Wada, K.; Yamamoto, Y.; Yoshikawa, K.; Yumoto, K.; Zolensky, M. E.; Nakazawa, S.; Terui, F.; Tanaka, S.; Saiki, T.; Yoshikawa, M.; Watanabe, S.; Tsuda, Y.

Science   375 ( 6584 )   1011 - +   2022.3   （ ISSN:0036-8075 eISSN:1095-9203 ）

Environmental assessment in the prelaunch phase of Hayabusa2 for safety declaration of returned samples from the asteroid (162173) Ryugu: background monitoring and risk management during development of the sampler system Reviewed International journal

Sakamoto, Kanako; Takano, Yoshinori; Sawada, Hirotaka; @Okazaki, Ryuji; Noguchi, Takaaki; Uesugi, Masayuki; Yano, Hajime; Yada, Toru; Abe, Masanao; Tachibana, Shogo; Hayabusa2 Project Team

Earth, Planets and Space   74 ( 1 )   2021.12   （ ISSN:13438832 eISSN:1880-5981 ）

Hayabusa-returned sample curation in the Planetary Material Sample Curation Facility of JAXA. Reviewed International journal

T. Yada, A. Fujimura, M. Abe, T. Nakamura, T. Noguchi, Okazaki Ryuji, K. Nagao,, Y. Ishibashi,, K. Shirai, M. E. Zolensky, S. Sandford,, T. Okada, M. Uesugi, Y. Karouji, M. Ogawa, S. Yakame, M. Ueno, T. Mukai, M. Yoshikawa

Meteoritics & Planetary Science   49 ( 2 )   135 - 153   2014.2

Space weathered rims found on the surfaces of the Itokawa dust particles. Reviewed International journal

T. Noguchi, M. Kimura, T. Hashimoto, M. Konno, T. Nakamura, M. E. Zolensky,, M. Tanaka, Okazaki Ryuji, A. Tsuchiyama, A. Nakato, T. Ogami, H. Ishida, R. Sagae, S. Tsujimoto, T. Matsumoto, J. Matsuno, A. Fujimura, M. Abe, T. Yada

Meteoritics & Planetary Science   49 ( 2 )   188 - 214   2013.5

Radar-Enabled Recovery of the Sutter's Mill Meteorite, a Carbonaceous Chondrite Regolith Breccia Reviewed International journal

Science   338 ( 6114 )   2012.12

Construction of a newly designed small-size mass spectrometer for helium isotope analysis: Toward the continuous monitoring of 3He/4He ratios in natural fluids. Reviewed International journal

K. Bajo, H. Sumino, M. Toyoda, Okazaki Ryuji, T. Osawa, M. Ishihara, I. Katakuse, K. Notsu, G. Igarashi, K. Nagao

Mass Spectrometry   DOI:10.5702   2012.11

Irradiation history of Itokawa regolith material deduced from noble gases in the Hayabusa samples. Reviewed International journal

K. Nagao, R. Okazaki, T. Nakamura, Y. N. Miura, T. Osawa, K. Bajo, S. Matsuda, M. Ebihara, T. R. Ireland, F. Kitajima, H. Naraoka, T. Noguchi, A. Tsuchiyama, H. Yurimoto, M. E. Zolensky, M. Uesugi, K. Shirai, M. Abe, T. Yada, Y. Ishibashi, A. Fujimura, T. Mukai, M. Ueno, T. Okada, M. Yoshikawa, J. Kawaguchi.

Science   333   2011.8

Incipient space weathering observed on the surface of Itokawa dust particles. Reviewed International journal

T. Noguchi, T. Nakamura, M. Kimura, M. E. Zolensky, M. Tanaka, T. Hashimoto, M. Konno, A. Nakato, T. Ogami, A. Fujimura, M. Abe, T. Yada, T. Mukai, M. Ueno, T. Okada, K. Shirai, Y. Ishibashi, R. Okazaki.

Science   333   2011.8

Noble gases in enstatite chondrites released by stepped crushing and heating Reviewed International journal

Ryuji Okazaki, Nobuo Takaoka, Keisuke Nagao, Tomoki Nakamura

Meteoritics & Planetary Science   45 ( 3 )   339 - 360   2010.3

Noble gases in ureilites released by crushing Reviewed International journal

Okazaki Ryuji, Tomoki Nakamura, N. Takaoka, K. Nagao

Meteoritics and Planetary Sciences   38 ( 5 )   767 - 781   2003.5

Noble gas signatures of Antarctic nakhlites, Yamato (Y) 000593, Y000749, and Y000802 Reviewed International journal

Okazaki Ryuji, K. Nagao, N. Imae, H. Kojima

Antarctic Meteorite Research   16   58 - 79   2003.3

Noble-gas-rich chondrules in an enstatite meteorite Reviewed International journal

Okazaki Ryuji, N. Takaoka, K. Nagao, Minoru Sekiya, Tomoki Nakamura

Nature   412 ( 6849 )   795 - 798   2001.8

Cosmic-ray exposure ages of enstatite chondrites Reviewed International journal

Okazaki Ryuji, N. Takaoka, T. Nakamura, K. Nagao

Antarctic Meteorite Research   13   153 - 169   1999.3

Breunnerite grain and magnesium isotope chemistry reveal cation partitioning during aqueous alteration of asteroid Ryugu.

Yoshimura T, Araoka D, Naraoka H, Sakai S, Ogawa NO, Yurimoto H, Morita M, Onose M, Yokoyama T, Bizzarro M, Tanaka S, Ohkouchi N, Koga T, Dworkin JP, Nakamura T, Noguchi T, Okazaki R, Yabuta H, Sakamoto K, Yada T, Nishimura M, Nakato A, Miyazaki A, Yogata K, Abe M, Okada T, Usui T, Yoshikawa M, Saiki T, Tanaka S, Terui F, Nakazawa S, Watanabe SI, Tsuda Y, Tachibana S, Takano Y

Nature communications   15 ( 1 )   6809   2024.9   （ eISSN:2041-1723 ）

Variations of organic functional chemistry in carbonaceous matter from the asteroid 162173 Ryugu.

De Gregorio B, Cody GD, Stroud RM, David Kilcoyne AL, Sandford S, Le Guillou C, Nittler LR, Barosch J, Yabuta H, Martins Z, Kebukawa Y, Okumura T, Hashiguchi M, Yamashita S, Takeichi Y, Takahashi Y, Wakabayashi D, Engrand C, Bejach L, Bonal L, Quirico E, Remusat L, Duprat J, Verdier-Paoletti M, Mostefaoui S, Komatsu M, Mathurin J, Dazzi A, Deniset-Besseau A, Dartois E, Tamenori Y, Suga H, Montagnac G, Kamide K, Shigenaka M, Matsumoto M, Enokido Y, Yoshikawa M, Saiki T, Tanaka S, Terui F, Nakazawa S, Usui T, Abe M, Okada T, Yada T, Nishimura M, Nakato A, Miyazaki A, Yogata K, Yurimoto H, Nakamura T, Noguchi T, Okazaki R, Naraoka H, Sakamoto K, Tachibana S, Watanabe SI, Tsuda Y

Nature communications   15 ( 1 )   7488   2024.8

Pyrrhotites in asteroid 162173 Ryugu: Records of the initial changes on their surfaces with aqueous alteration

Yui, H; Urashima, SH; Onose, M; Morita, M; Komatani, S; Nakai, I; Abe, Y; Terada, Y; Homma, H; Motomura, K; Ichida, K; Yokoyama, T; Nagashima, K; Aléon, J; Alexander, CMOD; Amari, S; Amelin, Y; Bajo, K; Bizzarro, M; Bouvier, A; Carlson, RW; Chaussidon, M; Choi, BG; Dauphas, N; Davis, AM; Fujiya, W; Fukai, R; Gautam, I; Haba, MK; Hibiya, Y; Hidaka, H; Hoppe, P; Huss, GR; Iizuka, T; Ireland, TR; Ishikawa, A; Itoh, S; Kawasaki, N; Kita, NT; Kitajima, K; Kleine, T; Krot, S; Liu, MC; Masuda, Y; Moynier, F; Nguyen, A; Nittler, L; Pack, A; Park, C; Piani, L; Qin, LP; Di Rocco, T; Russell, SS; Sakamoto, N; Schönbächler, M; Tafla, L; Tang, HL; Terada, K; Usui, T; Wada, S; Wadhwa, M; Walker, RJ; Yamashita, K; Yin, QZ; Yoneda, S; Young, ED; Zhang, AC; Nakamura, T; Naraoka, H; Noguchi, T; Okazaki, R; Sakamoto, K; Yabuta, H; Abe, M; Miyazaki, A; Nakato, A; Nishimura, M; Okada, T; Yada, T; Yogata, K; Nakazawa, S; Saiki, T; Tanaka, S; Terui, F; Tsuda, Y; Watanabe, S; Yoshikawa, M; Tachibana, S; Yurimoto, H

GEOCHIMICA ET COSMOCHIMICA ACTA   379   172 - 183   2024.8   （ ISSN:0016-7037 eISSN:1872-9533 ）

Electron microscopy observations of the diversity of Ryugu organic matter and its relationship to minerals at the micro- to nano-scale

Stroud R.M., Barosch J., Bonal L., Burgess K., Cody G.D., De Gregorio B.T., Daly L., Dartois E., Dobrică E., Duprat J., Engrand C., Harries D., Hashiguchi M., Ishii H., Kebukawa Y., Kilcoyne A.D., Langenhorst F., Lee M.R., Nittler L.R., Quirico E., Okumura T., Remusat L., Sandford S., Yabuta H., Abe M., Abreu N.M., Bagot P.A.J., Beck P., Bejach L., Bland P.A., Bridges J.C., Cymes B.A., Dazzi A., de la Peña F., Deniset-Besseau A., Enju S., Enokido Y., Frank D.R., Gray J., Haruta M., Hata S., Hicks L., Igami Y., Jacob D., Kamide K., Komatsu M., Laforet S., Leroux H., Le Guillou C., Martins Z., Marinova M., Martinez J., Mathurin J., Matsumoto M., Matsumoto T., Matsuno J., McFadzean S., Michikami T., Mitsukawa I., Miyake A., Miyahara M., Miyazaki A., Montagnac G., Mostefaoui S., Nakamura T., Nakato A., Naraoka H., Nakauchi Y., Nakazawa S., Nishimura M., Noguchi T., Ohtaki K., Ohigashi T., Okada T., Okumura S., Okazaki R., Phan T.H.V., Rebois R., Sakamoto K., Saiki T., Saito H., Seto Y., Shigenaka M., Smith W., Suga H., Sun M., Tachibana S., Takahashi Y., Takeichi Y., Takeuchi A., Takigawa A., Tamenori Y., Tanaka S., Terui F., Thompson M.S., Tomioka N., Tsuchiyama A., Tsuda Y., Uesugi K., Uesugi M.

Meteoritics and Planetary Science   59 ( 8 )   2023 - 2043   2024.8   （ ISSN:10869379 ）

Primordial aqueous alteration recorded in water-soluble organic molecules from the carbonaceous asteroid (162173) Ryugu

Takano Y., Naraoka H., Dworkin J.P., Koga T., Sasaki K., Sato H., Oba Y., Ogawa N.O., Yoshimura T., Hamase K., Ohkouchi N., Parker E.T., Aponte J.C., Glavin D.P., Furukawa Y., Aoki J., Kano K., Nomura S.I.M., Orthous-Daunay F.R., Schmitt-Kopplin P., Yurimoto H., Nakamura T., Noguchi T., Okazaki R., Yabuta H., Sakamoto K., Yada T., Nishimura M., Nakato A., Miyazaki A., Yogata K., Abe M., Okada T., Usui T., Yoshikawa M., Saiki T., Tanaka S., Terui F., Nakazawa S., Watanabe S.I., Tsuda Y., Tachibana S.

Nature communications   15 ( 1 )   5708   2024.7   （ eISSN:2041-1723 ）

Raman spectroscopy of Ryugu particles and their extracted residues: Fluorescence background characteristics and similarities to CI chondrites

Komatsu, M; Yabuta, H; Kebukawa, Y; Bonal, L; Quirico, E; Fagan, TJ; Cody, GD; Barosch, J; Bejach, L; Dartois, E; Dazzi, A; De Gregorio, B; Deniset-Besseau, A; Duprat, J; Engrand, C; Hashiguchi, M; Martins, Z; Mathurin, J; Montagnac, G; Mostefaoui, S; Nittler, LR; Ohigashi, T; Okumura, T; Rémusat, L; Sandford, S; Stroud, R; Suga, H; Takahashi, Y; Takeichi, Y; Tamenori, Y; Verdier-Paoletti, M; Yamashita, S; Yurimoto, H; Nakamura, T; Noguchi, T; Okazaki, R; Naraoka, H; Sakamoto, K; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Usui, T; Abe, M; Okada, T; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   59 ( 8 )   2166 - 2185   2024.7   （ ISSN:1086-9379 eISSN:1945-5100 ）

Microscale hydrogen, carbon, and nitrogen isotopic diversity of organic matter in asteroid Ryugu

Nittler, LR; Barosch, J; Burgess, K; Stroud, RM; Wang, JH; Yabuta, H; Enokido, Y; Matsumoto, M; Nakamura, T; Kebukawa, Y; Yamashita, S; Takahashi, Y; Bejach, L; Bonal, L; Cody, G; Dartois, E; Dazzi, A; De Gregorio, B; Deniset-Besseau, A; Duprat, J; Engrand, C; Hashiguchi, M; Kilcoyne, ALD; Komatsu, M; Martins, Z; Mathurin, J; Montagnac, G; Mostefaoui, S; Okumura, T; Quirico, E; Remusat, L; Sandford, S; Shigenaka, M; Suga, H; Takeichi, Y; Tamenori, Y; Verdier-Paoletti, M; Wakabayashi, D; Abe, M; Kamide, K; Miyazaki, A; Nakato, A; Nakazawa, S; Nishimura, M; Okada, T; Saiki, T; Tanaka, S; Terui, F; Usui, T; Yada, T; Yogata, K; Yoshikawa, M; Yurimoto, H; Noguchi, T; Okazaki, R; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

EARTH AND PLANETARY SCIENCE LETTERS   637   2024.7   （ ISSN:0012-821X eISSN:1385-013X ）

Three-dimensional textures of Ryugu samples and their implications for the evolution of aqueous alteration in the Ryugu parent body

Tsuchiyama, A; Matsumoto, M; Matsuno, J; Yasutake, M; Nakamura, T; Noguchi, T; Miyake, A; Uesugi, K; Takeuchi, A; Okumura, S; Fujioka, Y; Sun, MQ; Takigawa, A; Matsumoto, T; Enju, S; Mitsukawa, I; Enokido, Y; Kawamoto, T; Mikouchi, T; Michikami, T; Morita, T; Kikuiri, M; Amano, K; Kagawa, E; Rubino, S; Dionnet, Z; Aleon-Toppani, A; Brunetto, R; Zolensky, ME; Nakano, T; Nakano, N; Yurimoto, H; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Nakazawa, S; Terui, F; Tachibana, S; Watanabe, S; Tsuda, Y

GEOCHIMICA ET COSMOCHIMICA ACTA   375   146 - 172   2024.6   （ ISSN:0016-7037 eISSN:1872-9533 ）

Incipient space weathering on asteroid 162173 Ryugu recorded by pyrrhotite

Harries, D; Matsumoto, T; Langenhorst, F; Noguchi, T; Miyake, A; Igami, Y; Haruta, M; Seto, Y; Miyahara, M; Tomioka, N; Saito, H; Hata, S; Takigawa, A; Nakauchi, Y; Tachibana, S; Nakamura, T; Matsumoto, M; Ishii, HA; Bradley, JP; Ohtaki, K; Dobrica, E; Leroux, H; Le Guillou, C; Jacob, D; de la Pena, F; Laforet, S; Mouloud, BE; Marinova, M; Beck, P; Phan, VH; Rebois, R; Abreu, NM; Gray, J; Zega, T; Zanetta, PM; Thompson, MS; Stroud, R; Burgess, K; Cymes, BA; Bridges, JC; Hicks, L; Lee, MR; Daly, L; Bland, PA; Zolensky, ME; Frank, DR; Martinez, J; Tsuchiyama, A; Yasutake, M; Matsuno, J; Okumura, S; Mitsukawa, I; Uesugi, K; Uesugi, M; Takeuchi, A; Sun, MQ; Enju, S; Michikami, T; Yurimoto, H; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Watanabe, SI; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   59 ( 8 )   2134 - 2148   2024.5   （ ISSN:1086-9379 eISSN:1945-5100 ）

A comprehensive study of apatite grains in Ryugu rock fragments

Tkalcec, BJ; Tack, P; De Pauw, E; Bazi, B; Vekemans, B; Lindner, M; Vincze, L; Di Michiel, M; Garrevoet, J; Falkenberg, G; Nakamura, T; Morita, T; Amano, K; Nakashima, D; Langenhorst, F; Pollok, K; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Watanabe, S; Tsuda, Y; Brenker, FE

METEORITICS & PLANETARY SCIENCE   59 ( 8 )   2149 - 2165   2024.5   （ ISSN:1086-9379 eISSN:1945-5100 ）

Enantioselective three-dimensional high-performance liquid chromatographic determination of amino acids in the Hayabusa2 returned samples from the asteroid Ryugu

Furusho A., Ishii C., Akita T., Oyaide M., Mita M., Naraoka H., Takano Y., Dworkin J.P., Oba Y., Koga T., Fukushima K., Aoki D., Hashiguchi M., Mita H., Chikaraishi Y., Ohkouchi N., Ogawa N.O., Sakai S., Glavin D.P., Elsila J.E., Parker E.T., Aponte J.C., McLain H.L., Orthous-Daunay F.R., Vuitton V., Thissen R., Wolters C., Schmitt-Kopplin P., Ruf A., Isa J., Hertkorn N., Eiler J.M., Yoshimura T., Sugahara H., Graham H.V., Furukawa Y., Araoka D., Tanaka S., Yoshikawa T., Kabashima F., Sasaki K., Sato H., Yamazaki T., Onose M., Morita M., Kimura Y., Kano K., Aoki J., Fujishima K., Nomura S.i., Tachibana S., Nakamura T., Noguchi T., Okazaki R., Yabuta H., Yurimoto H., Sakamoto K., Yada T., Nishimura M., Nakato A., Miyazaki A., Yogata K., Abe M., Usui T., Yoshikawa M., Saiki T., Tanaka S., Terui F., Nakazawa S., Okada T., Watanabe S.i., Tsuda Y., Hamase K.

Journal of Chromatography Open   5   2024.5

The Earth atmosphere-like bulk nitrogen isotope composition obtained by stepwise combustion analyses of Ryugu return samples

Hashizume, K; Ishida, A; Chiba, A; Okazaki, R; Yogata, K; Yada, T; Kitajima, F; Yurimoto, H; Nakamura, T; Noguchi, T; Yabuta, H; Naraoka, H; Takano, Y; Sakamoto, K; Tachibana, S; Nishimura, M; Nakato, A; Miyazaki, A; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Terui, F; Tanaka, S; Nakazawa, S; Watanabe, SI; Tsuda, Y; Broadley, MW; Busemann, H

METEORITICS & PLANETARY SCIENCE   59 ( 8 )   2117 - 2133   2024.4   （ ISSN:1086-9379 eISSN:1945-5100 ）

Nonmagnetic framboid and associated iron nanoparticles with a space-weathered feature from asteroid Ryugu

Kimura Yuki, Kato Takeharu, Anada Satoshi, Yoshida Ryuji, Yamamoto Kazuo, Tanigaki Toshiaki, Akashi Tetsuya, Kasai Hiroto, Kurosawa Kosuke, Nakamura Tomoki, Noguchi Takaaki, Sato Masahiko, Matsumoto Toru, Morita Tomoyo, Kikuiri Mizuha, Amano Kana, Kagawa Eiichi, 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, Yurimoto Hisayoshi, Okazaki Ryuji, Yabuta Hikaru, Naraoka Hiroshi, Sakamoto Kanako, Watanabe Sei-ichiro, Tsuda Yuichi, Tachibana Shogo

Nature Communications   15   2024.4   （ eISSN:20411723 ）

Nonmagnetic framboid and associated iron nanoparticles with a space-weathered feature from asteroid Ryugu

Kimura, Y; Kato, T; Anada, S; Yoshida, R; Yamamoto, K; Tanigaki, T; Akashi, T; Kasai, H; Kurosawa, K; Nakamura, T; Noguchi, T; Sato, M; Matsumoto, T; Morita, T; Kikuiri, M; Amano, K; Kagawa, E; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Yurimoto, H; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Watanabe, SI; Tsuda, Y; Tachibana, S

NATURE COMMUNICATIONS   15 ( 1 )   3493   2024.4   （ eISSN:2041-1723 ）

AFM-IR nanospectroscopy of nanoglobule-like particles in Ryugu samples returned by the Hayabusa2 mission

Mathurin, J; Bejach, L; Dartois, E; Engrand, C; Dazzi, A; Deniset-Besseau, A; Duprat, J; Kebukawa, Y; Yabuta, H; Bonal, L; Quirico, E; Sandt, C; Borondics, F; Barosch, J; Beck, P; Cody, GD; De Gregorio, BT; Hashiguchi, M; Kilcoyne, DAL; Komatsu, M; Martins, Z; Matsumoto, M; Montagnac, G; Mostefaoui, S; Nittler, LR; Ohigashi, T; Okumura, T; Phan, VH; Remusat, L; Sandford, S; Shigenaka, M; Stroud, R; Suga, H; Takahashi, Y; Takeichi, Y; Tamenori, Y; Verdier-Paoletti, M; Yamashita, S; Nakamura, T; Morita, T; Kikuiri, M; Amano, K; Kagawa, E; Noguchi, T; Naraoka, H; Okazaki, R; Sakamoto, K; Yurimoto, H; Abe, M; Kamide, K; Miyazaki, A; Nakato, A; Nakazawa, S; Nishimura, M; Okada, T; Saiki, T; Tachibana, S; Tanaka, S; Terui, F; Tsuda, Y; Usui, T; Watanabe, SI; Yada, T; Yogata, K; Yoshikawa, M

ASTRONOMY & ASTROPHYSICS   684   2024.4   （ ISSN:0004-6361 eISSN:1432-0746 ）

Coevolution of phyllosilicate, carbon, sulfide, and apatite in Ryugu's parent body

Gainsforth, Z; Dominguez, G; Amano, K; Matsumoto, M; Fujioka, Y; Kagawa, E; Nakamura, T; Tachibana, S; Morita, T; Kikuiri, M; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   59 ( 8 )   2073 - 2096   2024.4   （ ISSN:1086-9379 eISSN:1945-5100 ）

Correlated IR-SEM-TEM studies of three different grains from Ryugu: From the initial material to post-accretional processes

Aléon-Toppani, A; Brunetto, R; Dionnet, Z; Rubino, S; Baklouti, D; Brisset, F; Vallet, M; Heripre, E; Nakamura, T; Lantz, C; Djouadi, Z; Borondics, F; Sandt, C; Troadec, D; Mivumbi, O; Matsumoto, M; Amano, K; Morita, T; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Watanabe, S; Tsuda, Y

GEOCHIMICA ET COSMOCHIMICA ACTA   371   1 - 30   2024.4   （ ISSN:0016-7037 eISSN:1872-9533 ）

Disequilibrium oxygen isotope distribution among aqueously altered minerals in Ryugu asteroid returned samples

Kita, NT; Kitajima, K; Nagashima, K; Kawasaki, N; Sakamoto, N; Fujiya, W; Abe, Y; Aleon, J; Alexander, CMO; Amari, S; Amelin, Y; Bajo, KI; Bizzarro, M; Bouvier, A; Carlson, RW; Chaussidon, M; Choi, BG; Dauphas, N; Davis, AM; Di Rocco, T; Fukai, R; Gautam, I; Haba, MK; Hibiya, Y; Hidaka, H; Homma, H; Hoppe, P; Huss, GR; Ichida, K; Iizuka, T; Ireland, TR; Ishikawa, A; Itoh, S; Kleine, T; Komatani, S; Krot, AN; Liu, MC; Masuda, Y; Mckeegan, KD; Morita, M; Motomura, K; Moynier, F; Nakai, I; Nguyen, A; Nittler, L; Onose, M; Pack, A; Park, C; Piani, L; Qin, LP; Russell, SS; Schoenbaechler, M; Tafla, L; Tang, HL; Terada, K; Terada, Y; Usui, T; Wada, S; Wadhwa, M; Walker, RJ; Yamashita, K; Yin, QZ; Yokoyama, T; Yoneda, S; Young, ED; Yui, H; Zhang, AC; Nakamura, T; Naraoka, H; Noguchi, T; Okazaki, R; Sakamoto, K; Yabuta, H; Abe, M; Miyazaki, A; Nakato, A; Nishimura, M; Okada, T; Yada, T; Yogata, K; Nakazawa, S; Saiki, T; Tanaka, S; Terui, F; Tsuda, Y; Watanabe, SI; Yoshikawa, M; Tachibana, S; Yurimoto, H

METEORITICS & PLANETARY SCIENCE   59 ( 8 )   2097 - 2116   2024.4   （ ISSN:1086-9379 eISSN:1945-5100 ）

Curation protocol of Phobos sample returned by Martian Moons eXploration

Fukai, R; Usui, T; Fujiya, W; Takano, Y; Bajo, K; Beck, A; Bonato, E; Chabot, NL; Furukawa, Y; Genda, H; Hibiya, Y; Jourdan, F; Kleine, T; Koike, M; Matsuoka, M; Miura, YN; Moynier, F; Okazaki, R; Russell, SS; Sumino, H; Zolensky, ME; Sugahara, H; Tachibana, S; Sakamoto, K; Abe, M; Cho, Y; Kuramoto, K

METEORITICS & PLANETARY SCIENCE   59 ( 2 )   321 - 337   2024.2   （ ISSN:1086-9379 eISSN:1945-5100 ）

Pervasive aqueous alteration in the early Solar System revealed by potassium isotopic variations in Ryugu samples and carbonaceous chondrites

Hu, Y; Moynier, F; Dai, W; Paquet, M; Yokoyama, T; Abe, Y; Aleon, J; Alexander, CMO; Amari, S; Amelin, Y; Bajo, K; Bizzarro, M; Bouvier, A; Carlson, RW; Chaussidon, M; Choi, BG; Dauphas, N; Davis, AM; Di Rocco, T; Fujiya, W; Fukai, R; Gautam, I; Haba, MK; Hibiya, Y; Hidaka, H; Homma, H; Hoppe, P; Huss, GR; Ichida, K; Iizuka, T; Irelandx, TR; Ishikawa, A; Itoh, S; Kawasakii, N; Kita, NT; Kitajima, K; Kleine, T; Komatani, S; Krot, AN; Liu, MC; Masuda, Y; Morita, M; Motomura, K; Nakai, I; Nagashimau, K; Nesvorny, D; Nguyen, A; Nittler, L; Onose, M; Pack, A; Park, C; Piani, L; Qin, LP; Russell, SS; Sakamoto, N; Schönbächler, M; Tafla, L; Tang, HL; Terada, K; Terada, Y; Usui, T; Wadai, S; Wadhwa, M; Walker, RJ; Yamashita, K; Yin, QZ; Yoneda, S; Young, ED; Yui, H; Zhang, AC; Nakamura, T; Naraoka, H; Noguchi, T; Okazaki, R; Sakamoto, K; Yabuta, H; Abe, M; Miyazaki, A; Nakato, A; Nishimura, M; Okada, T; Yada, T; Yogata, K; Nakazawa, S; Saiki, T; Tanaka, S; Terui, F; Tsuda, Y; Watanabe, S; Yoshikawap, M; Tachibana, S; Yurimotoi, H

ICARUS   409   2024.2   （ ISSN:0019-1035 eISSN:1090-2643 ）

Influx of nitrogen-rich material from the outer Solar System indicated by iron nitride in Ryugu samples

Matsumoto, T; Noguchi, T; Miyake, A; Igami, Y; Haruta, M; Seto, Y; Miyahara, M; Tomioka, N; Saito, H; Hata, S; Harries, D; Takigawa, A; Nakauchi, Y; Tachibana, S; Nakamura, T; Matsumoto, M; Ishii, HA; Bradley, JP; Ohtaki, K; Dobrica, E; Leroux, H; Le Guillou, C; Jacob, D; de la Peña, F; Laforet, S; Marinova, M; Langenhorst, F; Beck, P; Phan, THV; Rebois, R; Abreu, NM; Gray, J; Zega, T; Zanetta, PM; Thompson, MS; Stroud, R; Burgess, K; Cymes, BA; Bridges, JC; Hicks, L; Lee, MR; Daly, L; Bland, PA; Zolensky, ME; Frank, DR; Martinez, J; Tsuchiyama, A; Yasutake, M; Matsuno, J; Okumura, S; Mitsukawa, I; Uesugi, K; Uesugi, M; Takeuchi, A; Sun, MQ; Enju, S; Michikami, T; Yurimoto, H; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Watanabe, S; Tsuda, Y

NATURE ASTRONOMY   8 ( 2 )   207 - 215   2024.2   （ ISSN:2397-3366 ）

Influx of nitrogen-rich material from the outer Solar System indicated by iron nitride in Ryugu samples

Matsumoto Toru, Noguchi Takaaki, Miyake Akira, Igami Yohei, Haruta Mitsutaka, Seto Yusuke, Miyahara Masaaki, Tomioka Naotaka, Saito Hikaru, Hata Satoshi, Harries Dennis, Takigawa Aki, Nakauchi Yusuke, Tachibana Shogo, Nakamura Tomoki, Matsumoto Megumi, Ishii Hope A., Bradley John P., Ohtaki Kenta, Dobrică Elena, Leroux Hugues, Le Guillou Corentin, Jacob Damien, de la Peña Francisco, Laforet Sylvain, Marinova Maya, Langenhorst Falko, Beck Pierre, Phan Thi H. V., Rebois Rolando, Abreu Neyda M., Gray Jennifer, Zega Thomas, Zanetta Pierre-M., Thompson Michelle S., Stroud Rhonda, Burgess Kate, Cymes Brittany A., Bridges John C., Hicks Leon, Lee Martin R., Daly Luke, Bland Phil A., Zolensky Michael E., Frank David R., Martinez James, Tsuchiyama Akira, Yasutake Masahiro, Matsuno Junya, Okumura Shota, Mitsukawa Itaru, Uesugi Kentaro, Uesugi Masayuki, Takeuchi Akihisa, Sun Mingqi, Enju Satomi, Michikami Tatsuhiro, Yurimoto Hisayoshi, Okazaki Ryuji, Yabuta Hikaru, Naraoka Hiroshi, 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

Nature Astronomy   8 ( 2 )   207 - 215   2024.2   （ eISSN:23973366 ）

Quantification of bulk elemental composition for C-type asteroid Ryugu samples with nondestructive elemental analysis using muon beam

Ninomiya, K; Osawa, T; Terada, K; Wada, T; Nagasawa, S; Chiu, IH; Nakamura, T; Takahashi, T; Miyake, Y; Kubo, MK; Takeshita, S; Taniguchi, A; Umegaki, I; Watanabe, S; Azuma, T; Katsuragawa, M; Minami, T; Mizumoto, K; Shimomura, K; Takeda, S; Morita, T; Kikuiri, M; Amano, K; Kagawa, E; Furukawa, Y; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   59 ( 8 )   2044 - 2057   2024.1   （ ISSN:1086-9379 eISSN:1945-5100 ）

Hydrogen in magnetite from asteroid Ryugu

Aléon, J; Mostefaoui, S; Bureau, H; Vangu, D; Khodja, H; Nagashima, K; Kawasaki, N; Abe, Y; Alexander, CMO; Amari, S; Amelin, Y; Bajo, K; Bizzarro, M; Bouvier, A; Carlson, RW; Chaussidon, M; Choi, BG; Dauphas, N; Davis, AM; Di Rocco, T; Fujiya, W; Fukai, R; Gautam, I; Haba, MK; Hibiya, Y; Hidaka, H; Homma, H; Hoppe, P; Huss, GR; Ichida, K; Iizuka, T; Ireland, TR; Ishikawa, A; Itoh, S; Kita, NT; Kitajima, K; Kleine, T; Komatani, S; Krot, AN; Liu, MC; Masuda, Y; Morita, M; Motomura, K; Moynier, F; Nakai, I; Nguyen, A; Nittler, LR; Onose, M; Pack, A; Park, C; Piani, L; Qin, L; Russell, SS; Sakamoto, N; Schönbächler, M; Tafla, L; Tang, H; Terada, K; Terada, Y; Usui, T; Wada, S; Wadhwa, M; Walker, RJ; Yamashita, K; Yin, QZ; Yokoyama, T; Yoneda, S; Young, ED; Yui, H; Zhang, AC; Nakamura, T; Naraoka, H; Noguchi, T; Okazaki, R; Sakamoto, K; Yabuta, H; Abe, M; Miyazaki, A; Nakato, A; Nishimura, M; Okada, T; Yada, T; Yogata, K; Nakazawa, S; Saiki, T; Tanaka, S; Terui, F; Tsuda, Y; Watanabe, S; Yoshikawa, M; Tachibana, S; Yurimoto, H

METEORITICS & PLANETARY SCIENCE   59 ( 8 )   2058 - 2072   2024.1   （ ISSN:1086-9379 eISSN:1945-5100 ）

Microstructural and chemical features of impact melts on Ryugu particle surfaces: Records of interplanetary dust hit on asteroid Ryugu

Matsumoto, M; Matsuno, J; Tsuchiyama, A; Nakamura, T; Enokido, Y; Kikuiri, M; Nakato, A; Yasutake, M; Uesugi, K; Takeuchi, A; Enju, S; Okumura, S; Mitsukawa, I; Sun, MQ; Miyake, A; Haruta, M; Igami, Y; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Zolensky, M; Yada, T; Nishimura, M; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Watanabe, S; Tsuda, Y

SCIENCE ADVANCES   10 ( 3 )   eadi7203   2024.1   （ ISSN:2375-2548 ）

The thermal history of Ryugu based on Raman characterization of Hayabusa2 samples

Bonal, L; Quirico, E; Montagnac, G; Komatsu, M; Kebukawa, Y; Yabuta, H; Amano, K; Barosch, J; Bejach, L; Cody, GD; Dartois, E; Dazzi, A; De Gregorio, B; Deniset-Besseau, A; Duprat, J; Engrand, C; Hashiguchi, M; Kamide, K; Kilcoyne, D; Martins, Z; Mathurin, J; Mostefaoui, S; Nittler, L; Ohigashi, T; Okumura, T; Remusat, L; Sandford, S; Shigenaka, M; Stroud, R; Suga, H; Takahashi, Y; Takeichi, Y; Tamenori, Y; Verdier-Paoletti, M; Yamashita, S; Nakamura, T; Naraoka, H; Noguchi, T; Okazaki, R; Yurimoto, H; Tachibana, S; Abe, M; Miyazaki, A; Nakato, A; Nakazawa, S; Nishimura, M; Okada, T; Saiki, T; Sakamoto, K; Tanaka, S; Terui, F; Tsuda, Y; Usui, T; Watanabe, S; Yada, T; Yogata, K; Yoshikawa, M

ICARUS   408   2024.1   （ ISSN:0019-1035 eISSN:1090-2643 ）

In situ investigation of an organic micro-globule and its mineralogical context within a Ryugu "sand" grain

Phan, VH; Beck, P; Rebois, R; Quirico, E; Noguchi, T; Matsumoto, T; Miyake, A; Igami, Y; Haruta, M; Saito, H; Hata, S; Seto, Y; Miyahara, M; Tomioka, N; Ishii, HA; Bradley, JP; Ohtaki, KK; Dobrica, E; Leroux, H; Le Guillou, C; Jacob, D; de la Pena, F; Laforet, S; Marinova, M; Langenhorst, F; Harries, D; Abreu, NM; Gray, J; Zega, T; Zanetta, PM; Thompson, MS; Stroud, R; Mathurin, J; Dazzi, A; Dartois, E; Engrand, C; Burgess, K; Cymes, BA; Bridges, JC; Hicks, L; Lee, MR; Daly, L; Bland, PA; Zolensky, ME; Frank, DR; Martinez, J; Tsuchiyama, A; Yasutake, M; Matsuno, J; Okumura, S; Mitsukawa, I; Uesugi, K; Uesugi, M; Takeuchi, A; Sun, MQ; Enju, S; Takigawa, A; Michikami, T; Nakamura, T; Matsumoto, M; Nakauchi, Y; Abe, M; Nakazawa, S; Okada, T; Saiki, T; Tanaka, S; Terui, F; Yoshikawa, M; Miyazaki, A; Nakato, A; Nishimura, M; Usui, T; Yada, T; Yurimoto, H; Nagashima, K; Kawasaki, N; Sakamotoa, N; Hoppe, P; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, SI; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   59 ( 8 )   1983 - 2001   2024.1   （ ISSN:1086-9379 eISSN:1945-5100 ）

Four-dimensional-STEM analysis of the phyllosilicate-rich matrix of Ryugu samples

Mouloud, BE; Jacob, D; de la Peña, F; Marinova, M; Le Guillou, C; Viennet, JC; Laforet, S; Leroux, H; Teurtrie, A; Noguchi, T; Matsumoto, T; Miyake, A; Igami, Y; Haruta, M; Saito, H; Hata, S; Seto, Y; Miyahara, M; Tomioka, N; Ishii, HA; Bradley, JP; Ohtaki, KK; Dobrica, E; Langenhorst, F; Harries, D; Beck, P; Phan, THV; Rebois, R; Abreu, NM; Gray, J; Zega, T; Zanetta, PM; Thompson, MS; Stroud, R; Burgess, K; Cymes, BA; Bridges, JC; Hicks, L; Lee, MR; Daly, L; Bland, PA; Zolensky, ME; Frank, DR; Martinez, J; Tsuchiyama, A; Yasutake, M; Matsuno, J; Okumura, S; Mitsukawa, I; Uesugi, K; Uesugi, M; Takeuchi, A; Sun, MQ; Enju, S; Takigawa, A; Michikami, T; Nakamura, T; Matsumoto, M; Nakauchi, Y; Abe, M; Nakazawa, S; Okada, T; Saiki, T; Tanaka, S; Terui, F; Yoshikawa, M; Miyazaki, A; Nakato, A; Nishimura, M; Usui, T; Yada, T; Yurimoto, H; Nagashima, K; Kawasaki, N; Sakamotoa, N; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   59 ( 8 )   2002 - 2022   2024.1   （ ISSN:1086-9379 eISSN:1945-5100 ）

Analysis of Cation Composition in Dolomites on the Intact Particles Sampled from Asteroid Ryugu

Morita, M; Yui, H; Urashima, S; Onose, M; Komatani, S; Nakai, I; Abe, Y; Terada, Y; Homma, H; Motomura, K; Ichida, K; Yokoyama, T; Nagashima, K; Aléon, J; Alexander, CMO; Amari, S; Amelin, Y; Bajo, K; Bizzarro, M; Bouvier, A; Carlson, RW; Chaussidon, M; Choi, BG; Dauphas, N; Davis, AM; Fujiya, W; Fukai, R; Gautam, I; Haba, MK; Hibiya, Y; Hidaka, H; Hoppe, P; Huss, GR; Iizuka, T; Ireland, TR; Ishikawa, A; Itoh, S; Kawasaki, N; Kita, NT; Kitajima, K; Kleine, T; Krot, S; Liu, MC; Masuda, Y; Moynier, F; Nguyen, A; Nittler, L; Pack, A; Park, C; Piani, L; Qin, LP; Di Rocco, T; Russell, SS; Sakamoto, N; Schönböchler, M; Tafla, L; Tang, HL; Terada, K; Usui, T; Wada, S; Wadhwa, M; Walker, RJ; Yamashita, K; Yin, QZ; Yoneda, S; Young, ED; Zhang, AC; Nakamura, T; Naraoka, H; Noguchi, T; Okazaki, R; Sakamoto, K; Yabuta, H; Abe, M; Miyazaki, A; Nakato, A; Nishimura, M; Okada, T; Yada, T; Yogata, K; Nakazawa, S; Saiki, T; Tanaka, S; Terui, F; Tsuda, Y; Watanabe, SI; Yoshikawa, M; Tachibana, S; Yurimoto, H

ANALYTICAL CHEMISTRY   96 ( 1 )   170 - 178   2023.12   （ ISSN:0003-2700 eISSN:1520-6882 ）

Polycyclic aromatic hydrocarbons in samples of Ryugu formed in the interstellar medium

Zeichner, SS; Aponte, JC; Bhattacharjee, S; Dong, GN; Hofmann, AE; Dworkin, JP; Glavin, DP; Elsila, JE; Graham, HV; Naraoka, H; Takano, Y; Tachibana, S; Karp, AT; Grice, K; Holman, AI; Freeman, KH; Yurimoto, H; Nakamura, T; Noguchi, T; Okazaki, R; Yabuta, H; Sakamoto, K; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Watanabe, S; Tsuda, Y; Hamase, K; Fukushima, K; Aoki, D; Hashiguchi, M; Mita, H; Chikaraishi, Y; Ohkouchi, N; Ogawa, NO; Sakai, S; Parker, ET; McLain, HL; Orthous-Daunay, FR; Vuitton, V; Wolters, C; Schmitt-Kopplin, P; Hertkorn, N; Thissen, R; Ruf, A; Isa, J; Oba, Y; Koga, T; Yoshimura, T; Araoka, D; Sugahara, H; Furusho, A; Furukawa, Y; Aoki, J; Kano, K; Nomura, SM; Sasaki, K; Sato, H; Yoshikawa, T; Tanaka, S; Morita, M; Onose, M; Kabashima, F; Fujishima, K; Yamazaki, T; Kimura, Y; Eiler, JM

SCIENCE   382 ( 6677 )   1411 - 1415   2023.12   （ ISSN:0036-8075 eISSN:1095-9203 ）

Nucleosynthetic <i>s</i>-Process Depletion in Mo from Ryugu samples returned by Hayabusa2

Nakanishi, N; Yokoyama, T; Ishikawa, A; Walker, RJ; Abe, Y; Aléon, J; Alexander, CMO; Amari, S; Amelin, Y; Bajo, KI; Bizzarro, M; Bouvier, A; Carlson, RW; Chaussidon, M; Choi, BG; Dauphas, N; Davis, AM; Di Rocco, T; Fujiya, W; Fukai, R; Gautam, I; Haba, MK; Hibiya, Y; Hidaka, H; Homma, H; Hoppe, P; Huss, GR; Ichida, K; Iizuka, T; Ireland, TR; Itoh, S; Kawasaki, N; Kita, NT; Kitajima, K; Kleine, T; Komatani, S; Krot, AN; Liu, MC; Masuda, Y; Morita, M; Motomura, K; Moynier, F; Nakai, I; Nagashima, K; Nguyen, A; Nittler, L; Onose, M; Pack, A; Park, C; Piani, L; Qin, L; Russell, SS; Sakamoto, N; Schönbächler, M; Tafla, L; Tang, H; Terada, K; Terada, Y; Usui, T; Wada, S; Wadhwa, M; Yamashita, K; Yin, QZ; Yoneda, S; Young, D; Yui, H; Zhang, AC; Nakamura, T; Naraoka, H; Noguchi, T; Okazaki, R; Sakamoto, K; Yabuta, H; Abe, M; Miyazaki, A; Nakato, A; Nishimura, M; Okada, T; Yada, T; Yogata, K; Nakazawa, S; Saiki, T; Tanaka, S; Terui, F; Tsuda, Y; Watanabe, SI; Yoshikawa, M; Tachibana, S; Yurimoto, H

GEOCHEMICAL PERSPECTIVES LETTERS   28   31 - 36   2023.12   （ ISSN:2410-339X eISSN:2410-3403 ）

Reassigning CI chondrite parent bodies based on reflectance spectroscopy of samples from carbonaceous asteroid Ryugu and meteorites

Amano, K; Matsuoka, M; Nakamura, T; Kagawa, E; Fujioka, Y; Potin, SM; Hiroi, T; Tatsumi, E; Milliken, RE; Quirico, E; Beck, P; Brunetto, R; Uesugi, M; Takahashi, Y; Kawai, T; Yamashita, S; Enokido, Y; Wada, T; Furukawa, Y; Zolensky, ME; Takir, D; Domingue, DL; Jaramillo-Correa, C; Vilas, F; Hendrix, AR; Kikuiri, M; Morita, T; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Watanabe, SI; Tsuda, Y

SCIENCE ADVANCES   9 ( 49 )   eadi3789   2023.12   （ ISSN:2375-2548 ）

Neodymium-142 deficits and samarium neutron stratigraphy of C-type asteroid (162173) Ryugu

Torrano, ZA; Jordan, MK; Mock, TD; Carlson, RW; Gautam, I; Haba, MK; Yokoyama, T; Abe, Y; Aléon, J; Alexander, C; Amari, S; Amelin, Y; Bajo, K; Bizzarro, M; Bouvier, A; Chaussidon, M; Choi, BG; Dauphas, N; Davis, AM; Di Rocco, T; Fujiya, W; Fukai, R; Hibiya, Y; Hidaka, H; Homma, H; Hoppe, P; Huss, GR; Ichida, K; Iizuka, T; Ireland, T; Ishikawa, A; Itoh, S; Kawasaki, N; Kita, NT; Kitajima, K; Kleine, T; Komatani, S; Krot, AN; Liu, MC; Masuda, Y; Mckeegan, KD; Morita, M; Motomura, K; Moynier, F; Nakai, I; Nagashima, K; Nguyen, A; Nittler, L; Onose, M; Pack, A; Park, C; Piani, L; Qin, LP; Russell, S; Sakamoto, N; Schönbächler, M; Tafla, L; Tang, HL; Terada, K; Terada, Y; Usui, T; Wada, S; Wadhwa, M; Walker, RJ; Yamashita, K; Yin, QZ; Yoneda, S; Young, ED; Yui, H; Zhang, AC; Nakamura, T; Naraoka, H; Noguchi, T; Okazaki, R; Sakamoto, K; Yabuta, H; Abe, M; Miyazaki, A; Nakato, A; Nishimura, M; Okada, T; Yada, T; Yogata, K; Nakazawa, S; Saiki, T; Tanaka, S; Terui, F; Tsuda, Y; Watanabe, S; Yoshikawa, M; Tachibana, S; Yurimoto, H

METEORITICS & PLANETARY SCIENCE   59 ( 8 )   1966 - 1982   2023.12   （ ISSN:1086-9379 eISSN:1945-5100 ）

The Magnesium Isotope Composition of Samples Returned from Asteroid Ryugu

Bizzarro, M; Schiller, M; Yokoyama, T; Abe, Y; Aléon, J; O'D Alexander, CM; Amari, S; Amelin, Y; Bajo, K; Bouvier, A; Carlson, RW; Chaussidon, M; Choi, BG; Dauphas, N; Davis, AM; Di Rocco, T; Fujiya, W; Fukai, R; Gautam, I; Haba, MK; Hibiya, Y; Hidaka, H; Homma, H; Hoppe, P; Huss, GR; Ichida, K; Iizuka, T; Ireland, TR; Ishikawa, A; Itoh, S; Kawasaki, N; Kita, NT; Kitajima, K; Kleine, T; Komatani, S; Krot, AN; Liu, MC; Masuda, Y; Morita, M; Moynier, F; Motomura, K; Nakai, I; Nagashima, K; Nesvorny, D; Nguyen, A; Nittler, L; Onose, M; Pack, A; Park, C; Piani, L; Qin, LP; Russell, SS; Sakamoto, N; Schönbächler, M; Tafla, L; Tang, HL; Terada, K; Terada, Y; Usui, T; Wada, S; Wadhwa, M; Walker, RJ; Yamashita, K; Yin, QZ; Yoneda, S; Young, ED; Yui, H; Zhang, AC; Nakamura, T; Naraoka, H; Noguchi, T; Okazaki, R; Sakamoto, K; Yabuta, H; Abe, M; Miyazaki, A; Nakato, A; Nishimura, M; Okada, T; Yada, T; Yogata, K; Nakazawa, S; Saiki, T; Tanaka, S; Terui, F; Tsuda, Y; Watanabe, S; Yoshikawa, M; Tachibana, S; Yurimoto, H

ASTROPHYSICAL JOURNAL LETTERS   958 ( 2 )   2023.12   （ ISSN:2041-8205 eISSN:2041-8213 ）

Small grains from Ryugu: handling and analysis pipeline for infrared synchrotron microspectroscopy Reviewed International journal

Earth, Planets and Space   75 ( 1 )   2023.12   （ ISSN:13438832 eISSN:1880-5981 ）

PAHs, hydrocarbons, and dimethylsulfides in Asteroid Ryugu samples A0106 and C0107 and the Orgueil (CI1) meteorite Reviewed International journal

Earth, Planets and Space   75 ( 1 )   article id.28   2023.12   （ ISSN:13438832 eISSN:1880-5981 ）

Evidence of global space weathering by solar wind on asteroid 162173 Ryugu

Hiroi, T; Milliken, RE; Robertson, KM; Schultz, CD; Amano, K; Nakamura, T; Yurimoto, H; Noguchi, T; Okazaki, R; Naraoka, H; Yabuta, H; Sakamoto, K; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Nakazawa, S; Yokota, Y; Tatsumi, E; Tsuda, Y; Tachibana, S; Fuyuto, T; Watanabe, S; Sasaki, S; Kaiden, H; Kitazato, K; Matsuoka, M

ICARUS   406   2023.12   （ ISSN:0019-1035 eISSN:1090-2643 ）

Mineralogy and petrology of fine-grained samples recovered from the asteroid (162173) Ryugu

Noguchi, T; Matsumoto, T; Miyake, A; Igami, Y; Haruta, M; Saito, H; Hata, S; Seto, Y; Miyahara, M; Tomioka, N; Ishii, HA; Bradley, JP; Ohtaki, KK; Dobrica, E; Leroux, H; Le Guillou, C; Jacob, D; de la Peña, F; Laforet, S; Mouloud, BE; Marinova, M; Langenhorst, F; Harries, D; Beck, P; Phan, THV; Rebois, R; Abreu, NM; Gray, J; Zega, T; Zanetta, PM; Thompson, MS; Stroud, R; Burgess, K; Cymes, BA; Bridges, JC; Hicks, L; Lee, MR; Daly, L; Bland, PA; Smith, WA; Mcfadzean, S; Martin, PE; Bagot, PAJ; Fougerouse, D; Saxey, DW; Reddy, S; Rickard, WDA; Zolensky, ME; Frank, DR; Martinez, J; Tsuchiyama, A; Yasutake, M; Matsuno, J; Okumura, S; Mitsukawa, I; Uesugi, K; Uesugi, M; Takeuchi, A; Sun, MQ; Enju, S; Takigawa, A; Michikami, T; Nakamura, T; Matsumoto, M; Nakauchi, Y; Abe, M; Nakazawa, S; Okada, T; Saiki, T; Tanaka, S; Terui, F; Yoshikawa, M; Miyazaki, A; Nakato, A; Nishimura, M; Usui, T; Yada, T; Yurimoto, H; Nagashima, K; Kawasaki, N; Sakamotoa, N; Hoppe, P; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   59 ( 8 )   1877 - 1906   2023.11   （ ISSN:1086-9379 eISSN:1945-5100 ）

The iron oxidation state of Ryugu samples

Roskosz, M; Beck, P; Viennet, JC; Nakamura, T; Lavina, B; Hu, MY; Zhao, JY; Alp, EE; Takahashi, Y; Morita, T; Amano, K; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Watanabe, SI; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   59 ( 8 )   1925 - 1946   2023.11   （ ISSN:1086-9379 eISSN:1945-5100 ）

A curation for uncontaminated Hayabusa2-returned samples in the extraterrestrial curation center of JAXA: from the beginning to present day

Yada, T; Abe, M; Nishimura, M; Sawada, H; Okazaki, R; Takano, Y; Sakamoto, K; Okada, T; Nakato, A; Yoshitake, M; Nakano, Y; Yogata, K; Miyazaki, A; Furuya, S; Iwamae, AS; Nakatsubo, S; Hatakeda, K; Hitomi, Y; Kumagai, K; Suzuki, S; Miura, YN; Ito, M; Tomioka, N; Uesugi, M; Karouji, Y; Uesugi, K; Shirai, N; Yamaguchi, A; Imae, N; Naraoka, H; Yamamoto, Y; Tachibana, S; Yurimoto, H; Usui, T

EARTH PLANETS AND SPACE   75 ( 1 )   2023.11   （ ISSN:13438832 eISSN:1880-5981 ）

Phyllosilicates with embedded Fe-based nanophases in Ryugu and Orgueil

Leroux, H; Le Guillou, C; Marinova, M; Laforet, S; Viennet, JC; Mouloud, BE; Teurtrie, A; de la Peña, F; Jacob, D; Hallatt, D; Fernandez, MP; Troadec, D; Noguchi, T; Matsumoto, T; Miyake, A; Igami, Y; Haruta, M; Saito, H; Hata, S; Seto, Y; Miyahara, M; Tomioka, N; Ishii, HA; Bradley, JP; Ohtaki, KK; Dobrica, E; Langenhorst, F; Harries, D; Beck, P; Phan, THV; Rebois, R; Abreu, NM; Gray, J; Zega, T; Zanetta, PM; Thompson, MS; Stroud, R; Burgess, K; Cymes, BA; Bridges, JC; Hicks, L; Lee, MR; Daly, L; Bland, PA; Zolensky, ME; Frank, DR; Martinez, J; Tsuchiyama, A; Yasutake, M; Matsuno, J; Okumura, S; Mitsukawa, I; Uesugi, K; Uesugi, M; Takeuchi, A; Sun, MQ; Enju, S; Takigawa, A; Michikami, T; Nakamura, T; Matsumoto, M; Nakauchi, Y; Abe, M; Nakazawa, S; Okada, T; Saiki, T; Tanaka, S; Terui, F; Yoshikawa, M; Miyazaki, A; Nakato, A; Nishimura, M; Usui, T; Yada, T; Yurimoto, H; Nagashima, K; Kawasaki, N; Sakamotoa, N; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, SI; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   59 ( 8 )   1947 - 1965   2023.11   （ ISSN:1086-9379 eISSN:1945-5100 ）

Compositional heterogeneity of insoluble organic matter extracted from asteroid Ryugu samples

Quirico, E; Bonal, L; Kebukawa, Y; Amano, K; Yabuta, H; Phan, VH; Beck, P; Remusat, L; Dartois, E; Engrand, C; Martins, Z; Bejach, L; Dazzi, A; Deniset-Besseau, A; Duprat, J; Mathurin, J; Montagnac, G; Barosch, J; Cody, GD; De Gregorio, B; Enokido, Y; Hashiguchi, M; Kamide, K; Kilcoyne, D; Komatsu, M; Matsumoto, M; Mostefaoui, S; Nittler, L; Ohigashi, T; Okumura, T; Sandford, S; Shigenaka, M; Stroud, R; Suga, H; Takahashi, Y; Takeichi, Y; Tamenori, Y; Verdier-Paoletti, M; Wakabayashi, D; Yamashita, S; Nakamura, T; Naraoka, H; Noguchi, T; Okazaki, R; Yurimoto, H; Sakamoto, K; Tachibana, S; Watanabe, SI; Tsuda, Y; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S

METEORITICS & PLANETARY SCIENCE   59 ( 8 )   1907 - 1924   2023.11   （ ISSN:1086-9379 eISSN:1945-5100 ）

Water circulation in Ryugu asteroid affected the distribution of nucleosynthetic isotope anomalies in returned sample

Yokoyama, T; Wadhwa, M; Iizuka, T; Rai, V; Gautam, I; Hibiya, Y; Masuda, Y; Haba, MK; Fukai, R; Hines, R; Phelan, N; Abe, Y; Aléon, J; Alexander, CMO; Amari, S; Amelin, Y; Bajo, K; Bizzarro, M; Bouvier, A; Carlson, RW; Chaussidon, M; Choi, BG; Dauphas, N; Davis, AM; Di Rocco, T; Fujiya, W; Hidaka, H; Homma, H; Hoppe, P; Huss, GR; Ichida, K; Ireland, T; Ishikawa, A; Itoh, S; Kawasaki, N; Kita, NT; Kitajima, K; Kleine, T; Komatani, S; Krot, AN; Liu, MC; McKeegan, KD; Morita, M; Motomura, K; Moynier, F; Nakai, I; Nagashima, K; Nguyen, A; Nittler, L; Onose, M; Pack, A; Park, C; Piani, L; Qin, LP; Russell, S; Sakamoto, N; Schönbächler, M; Tafla, L; Tang, HL; Terada, K; Terada, Y; Usui, T; Wada, S; Walker, RJ; Yamashita, K; Yin, QZ; Yoneda, S; Young, ED; Yui, H; Zhang, AC; Nakamura, T; Naraoka, H; Noguchi, T; Okazaki, R; Sakamoto, K; Yabuta, H; Abe, M; Miyazaki, A; Nakato, A; Nishimura, M; Okada, T; Yada, T; Yogata, K; Nakazawa, S; Saiki, T; Tanaka, S; Terui, F; Tsuda, Y; Watanabe, S; Yoshikawa, M; Tachibana, S; Yurimoto, H

SCIENCE ADVANCES   9 ( 45 )   eadi7048   2023.11   （ ISSN:2375-2548 ）

Increase in underweight young adult population in Japan due to the COVID-19 pandemic: a repeated cross-sectional survey analysis

Okazaki, R; Nagata, T; Okamoto, Y; Mizuta, I; Yamamoto, N; Tokunaga, T; Yamashita, T; Urasaki, Y; Kosaka, H

PSYCHIATRY AND CLINICAL NEUROSCIENCES   77 ( 11 )   622 - 623   2023.11   （ ISSN:1323-1316 eISSN:1440-1819 ）

Soluble organic matter Molecular atlas of Ryugu reveals cold hydrothermalism on C-type asteroid parent body

Schmitt-Kopplin, P; Hertkorn, N; Harir, M; Moritz, F; Lucio, M; Bonal, L; Quirico, E; Takano, Y; Dworkin, JP; Naraoka, H; Tachibana, S; Nakamura, T; Noguchi, T; Okazaki, R; Yabuta, H; Yurimoto, H; Sakamoto, K; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Okada, T; Watanabe, S; Tsuda, Y

NATURE COMMUNICATIONS   14 ( 1 )   6525   2023.10   （ eISSN:2041-1723 ）

Space weathering acts strongly on the uppermost surface of Ryugu

Matsuoka, M; Kagawa, E; Amano, K; Nakamura, T; Tatsumi, E; Osawa, T; Hiroi, T; Milliken, R; Domingue, D; Takir, D; Brunetto, R; Barucci, A; Kitazato, K; Sugita, S; Fujioka, Y; Sasaki, O; Kobayashi, S; Iwata, T; Morota, T; Yokota, Y; Kouyama, T; Honda, R; Kameda, S; Cho, Y; Yoshioka, K; Sawada, H; Hayakawa, M; Sakatani, N; Yamada, M; Suzuki, H; Honda, C; Ogawa, K; Shirai, K; Lantz, C; Rubino, S; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Watanabe, S; Tsuda, Y

COMMUNICATIONS EARTH & ENVIRONMENT   4 ( 1 )   2023.9   （ eISSN:2662-4435 ）

Chemical evolution of primordial salts and organic sulfur molecules in the asteroid 162173 Ryugu

Yoshimura, T; Takano, Y; Naraoka, H; Koga, T; Araoka, D; Ogawa, NO; Schmitt-Kopplin, P; Hertkorn, N; Oba, Y; Dworkin, JP; Aponte, JC; Yoshikawa, T; Tanaka, S; Ohkouchi, N; Hashiguchi, M; Mclain, H; Parker, ET; Sakai, S; Yamaguchi, M; Suzuki, T; Yokoyama, T; Yurimoto, H; Nakamura, T; Noguchi, T; Okazaki, R; Yabuta, H; Sakamoto, K; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Watanabe, SI; Tsuda, Y; Tachibana, S; Hamase, K; Furusho, A; Fukushima, K; Aoki, D; Glavin, DP; Mclain, HL; Elsila, JE; Graham, HV; Eiler, JM; Ruf, A; Orthous-Daunay, FR; Wolters, C; Isa, J; Morita, M; Vuitton, V; Thissen, R; Nomura, SM; Sugahara, H; Mita, H; Furukawa, Y; Chikaraishi, Y; Onose, M; Kabashima, F; Fujishima, K; Sato, H; Sasaki, K; Kano, K; Aoki, J; Yamazaki, T; Kimura, Y

NATURE COMMUNICATIONS   14 ( 1 )   5284   2023.9   （ eISSN:2041-1723 ）

Three-dimensional multiscale assembly of phyllosilicates, organics, and carbonates in small Ryugu fragments

Dionnet, Z; Rubino, S; Aléon-Toppani, A; Brunetto, R; Tsuchiyama, A; Lantz, C; Djouadi, Z; Baklouti, D; Nakamura, T; Borondics, F; Sandt, C; Heripre, E; Troadec, D; Mivumbi, O; Aléon, J; Ternier, T; Matsumoto, M; Amano, K; Morita, T; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   59 ( 8 )   1859 - 1876   2023.9   （ ISSN:1086-9379 eISSN:1945-5100 ）

Noble gas mass-spectrometry for extraterrestrial micro-samples: analyses of asteroid matter returned by Hayabusa2 JAXA mission

Meshik, A; Pravdivtseva, O; Okazaki, R; Yogata, K; Yada, T; Kitajima, F; Yurimoto, H; Nakamura, T; Noguchi, T; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Nishimura, M; Nakato, A; Miyazaki, A; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Sakai, T; Tanaka, S; Terui, F; Nakazawa, S; Watanabe, S; Tsuda, Y

JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY   38 ( 9 )   1785 - 1797   2023.8   （ ISSN:0267-9477 eISSN:1364-5544 ）

Visualization of nanoscale magnetic domain states in the asteroid Ryugu

Kimura, Y; Kato, T; Tanigaki, T; Akashi, T; Kasai, H; Anada, S; Yoshida, R; Yamamoto, K; Nakamura, T; Sato, M; Amano, K; Kikuiri, M; Morita, T; Kagawa, E; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Watanabe, SI; Tsuda, Y; Tachibana, S

SCIENTIFIC REPORTS   13 ( 1 )   14096   2023.8   （ ISSN:2045-2322 ）

Infrared absorption spectra from organic matter in the asteroid Ryugu samples: Some unique properties compared to unheated carbonaceous chondrites

Kebukawa, Y; Quirico, E; Dartois, E; Yabuta, H; Bejach, L; Bonal, L; Dazzi, A; Deniset-Besseau, A; Duprat, J; Engrand, C; Mathurin, J; Barosch, J; Cody, GD; De Gregorio, B; Hashiguchi, M; Kamide, K; Kilcoyne, D; Komatsu, M; Martins, Z; Montagnac, G; Mostefaoui, S; Nittler, LR; Ohigashi, T; Okumura, T; Remusat, L; Sandford, S; Shigenaka, M; Stroud, R; Suga, H; Takahashi, Y; Takeichi, Y; Tamenori, Y; Verdier-Paoletti, M; Wakabayashi, D; Yamashita, S; Yurimoto, H; Nakamura, T; Noguchi, T; Okazaki, R; Naraoka, H; Sakamoto, K; Tachibana, S; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   59 ( 8 )   1845 - 1858   2023.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

The Oxygen Isotopic Composition of Samples Returned from Asteroid Ryugu with Implications for the Nature of the Parent Planetesimal

Tang, HL; Young, ED; Tafla, L; Pack, A; Di Rocco, T; Abe, Y; Aleon, J; Alexander, CMO; Amari, S; Amelin, Y; Bajo, K; Bizzarro, M; Bouvier, A; Carlson, RW; Chaussidon, M; Choi, BG; Dauphas, N; Davis, AM; Fujiya, W; Fukai, R; Gautam, I; Haba, MK; Hibiya, Y; Hidaka, H; Homma, H; Hoppe, P; Huss, GR; Ichida, K; Iizuka, T; Ireland, TR; Ishikawa, A; Ito, M; Itoh, S; Kawasaki, N; Kita, NT; Kitajima, K; Kleine, T; Komatani, S; Krot, AN; Liu, MC; Masuda, Y; McKeegan, KD; Morita, M; Motomura, K; Moynier, F; Nagashima, K; Nakai, I; Nguyen, A; Nittler, L; Onose, M; Park, C; Piani, L; Qin, LP; Russell, SS; Sakamoto, N; Schoenbaechler, M; Terada, K; Terada, Y; Usui, T; Wada, S; Wadhwa, M; Walker, RJ; Yamashita, K; Yin, QZ; Yokoyama, T; Yoneda, S; Yui, H; Zhang, AC; Nakamura, T; Naraoka, H; Noguchi, T; Okazaki, R; Sakamoto, K; Yabuta, H; Abe, M; Miyazaki, A; Nakato, A; Nishimura, M; Okada, T; Yada, T; Yogata, K; Nakazawa, S; Saiki, T; Tanaka, S; Terui, F; Tsuda, Y; Watanabe, SI; Yoshikawa, M; Tachibana, S; Yurimoto, H

PLANETARY SCIENCE JOURNAL   4 ( 8 )   2023.8   （ eISSN:2632-3338 ）

Carbonate record of temporal change in oxygen fugacity and gaseous species in asteroid Ryugu

Fujiya, W; Kawasaki, N; Nagashima, K; Sakamoto, N; Alexander, CMO; Kita, NT; Kitajima, K; Abe, Y; Aléon, J; Amari, S; Amelin, Y; Bajo, K; Bizzarro, M; Bouvier, A; Carlson, RW; Chaussidon, M; Choi, BG; Dauphas, N; Davis, AM; Di Rocco, T; Fukai, R; Gautam, I; Haba, MK; Hibiya, Y; Hidaka, H; Homma, H; Hoppe, P; Huss, GR; Ichida, K; Iizuka, T; Ireland, TR; Ishikawa, A; Itoh, S; Kleine, T; Komatani, S; Krot, AN; Liu, MC; Masuda, Y; McKeegan, KD; Morita, M; Motomura, K; Moynier, F; Nakai, I; Nguyen, A; Nittler, L; Onose, M; Pack, A; Park, C; Piani, L; Qin, LP; Russell, SS; Schönbächler, M; Tafla, L; Tang, HL; Terada, K; Terada, Y; Usui, T; Wada, S; Wadhwa, M; Walker, RJ; Yamashita, K; Yin, QZ; Yokoyama, T; Yoneda, S; Young, ED; Yui, H; Zhang, AC; Nakamura, T; Naraoka, H; Noguchi, T; Okazaki, R; Sakamoto, K; Yabuta, H; Abe, M; Miyazaki, A; Nakato, A; Nishimura, M; Okada, T; Yada, T; Yogata, K; Nakazawa, S; Saiki, T; Tanaka, S; Terui, F; Tsuda, Y; Watanabe, S; Yoshikawa, M; Tachibana, S; Yurimoto, H

NATURE GEOSCIENCE   16 ( 8 )   675 - +   2023.8   （ ISSN:1752-0894 eISSN:1752-0908 ）

COSMIC RAY IRRADIATION RECORD OF WILLARD (B) H CHONDRITE

Tobimatsu, Y; Okazaki, R

METEORITICS & PLANETARY SCIENCE   58   A299 - A299   2023.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

Ryugu's Anhydrous Ingredients and Their Spectral Link to Primitive Dust from the Outer Solar System

Brunetto, R; Lantz, C; Fukuda, Y; Aléon-Toppani, A; Nakamura, T; Dionnet, Z; Baklouti, D; Borondics, F; Djouadi, Z; Rubino, S; Amano, K; Matsumoto, M; Fujioka, Y; Morita, T; Kukuiri, M; Kagawa, E; Matsuoka, M; Milliken, R; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Okada, T; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Watanabe, S; Tsuda, Y

ASTROPHYSICAL JOURNAL LETTERS   951 ( 2 )   2023.7   （ ISSN:2041-8205 eISSN:2041-8213 ）

Abundant presolar grains and primordial organics preserved in carbon-rich exogenous clasts in asteroid Ryugu

Nguyen, AN; Mane, P; Keller, LP; Piani, L; Abe, Y; Aléon, J; Alexander, CMO; Amari, S; Amelin, Y; Bajo, KI; Bizzarro, M; Bouvier, A; Carlson, RW; Chaussidon, M; Choi, BG; Dauphas, N; Davis, AM; Di Rocco, T; Fujiya, W; Fukai, R; Gautam, I; Haba, MK; Hibiya, Y; Hidaka, H; Homma, H; Hoppe, P; Huss, GR; Ichida, K; Iizuka, T; Ireland, TR; Ishikawa, A; Itoh, S; Kawasaki, N; Kita, NT; Kitajima, K; Kleine, T; Komatani, S; Krot, AN; Liu, MC; Masuda, Y; McKeegan, KD; Morita, M; Motomura, K; Moynier, F; Nakai, I; Nagashima, K; Nesvorny, D; Nittler, L; Onose, M; Pack, A; Park, C; Qin, LP; Russell, SS; Sakamoto, N; Schönbächler, M; Tafla, L; Tang, HL; Terada, K; Terada, Y; Usui, T; Wada, S; Wadhwa, M; Walker, RJ; Yamashita, K; Yin, QZ; Yokoyama, T; Yoneda, S; Young, ED; Yui, H; Zhang, AC; Nakamura, T; Naraoka, H; Noguchi, T; Okazaki, R; Sakamoto, K; Yabuta, H; Abe, M; Miyazaki, A; Nakato, A; Nishimura, M; Okada, T; Yada, T; Yogata, K; Nakazawa, S; Saiki, T; Tanaka, S; Terui, F; Tsuda, Y; Watanabe, SI; Yoshikawa, M; Tachibana, S; Yurimoto, H

SCIENCE ADVANCES   9 ( 28 )   eadh1003   2023.7   （ ISSN:2375-2548 ）

Phoenix "Hayabusa": A tale of the future (29) - Analyses of volatile compositions of Hayabusa2 samples ‒

Okazaki R.

Planetary People - The Japanese Society for Planetary Sciences   32 ( 2 )   133 - 138   2023.6   （ ISSN:0918273X eISSN:2423897X ）

The spatial distribution of soluble organic matter and their relationship to minerals in the asteroid (162173) Ryugu

Hashiguchi, M; Aoki, D; Fukushima, K; Naraoka, H; Takano, Y; Dworkin, JP; Dworkin, KE; Aponte, JC; Elsila, JE; Eiler, JM; Furukawa, Y; Furusho, A; Glavin, DP; Graham, HV; Hamase, K; Hertkorn, N; Isa, J; Koga, T; McLain, HL; Mita, H; Oba, Y; Ogawa, NO; Ohkouchi, N; Orthous-Daunay, FR; Parker, ET; Ruf, A; Sakai, S; Schmitt-Kopplin, P; Sugahara, H; Thissen, R; Vuitton, V; Wolters, C; Yoshimura, T; Yurimoto, H; Nakamura, T; Noguchi, T; Okazaki, R; Yabuta, H; Sakamoto, K; Tachibana, S; Yada, T; Nishimura, M; Nakato, A; Miyazaki, A; Yogata, K; Abe, M; Usui, T; Yoshikawa, M; Saiki, T; Tanaka, S; Terui, F; Nakazawa, S; Watanabe, SI; Tsuda, Y

EARTH PLANETS AND SPACE   75 ( 1 )   2023.5   （ ISSN:13438832 eISSN:1880-5981 ）

Hydrogen Isotopic Composition of Hydrous Minerals in Asteroid Ryugu Reviewed International journal

The Astrophysical Journal Letters   946 ( 2 )   2023.4   （ ISSN:2041-8205 eISSN:2041-8213 ）

Measurement of Microscopic Thermal Diffusivity Distribution for Ryugu Sample by Infrared Lock-in Periodic Heating Method Reviewed International journal

Ishizaki, Takuya; Nagano, Hosei; Tanaka, Satoshi; Sakatani, Naoya; Nakamura, Tomoki; Okada, Tatsuaki; Fujita, Ryohei; Alasli, Abdulkareem; Morita, Tomoyo; Kikuiri, Mizuha; Amano, Kana; Kagawa, Eiichi; Yurimoto, Hisayoshi; Noguchi, Takaaki; @Okazaki, Ryuji; Yabuta, Hikaru; Naraoka, Hiroshi; Sakamoto, Kanako; Tachibana, Shogo; Watanabe, Sei-ichiro; Tsuda, Yuichi

International Journal of Thermophysics   44 ( 4 )   2023.4   （ ISSN:0195-928X eISSN:1572-9567 ）

Extraterrestrial amino acids and amines identified in asteroid Ryugu samples returned by the Hayabusa2 mission Reviewed International journal

Geochimica et Cosmochimica Acta   347   42 - 57   2023.4   （ ISSN:0016-7037 eISSN:1872-9533 ）

Nonequilibrium spherulitic magnetite in the Ryugu samples Reviewed International journal

Geochimica et Cosmochimica Acta   346   65 - 75   2023.4   （ ISSN:0016-7037 eISSN:1872-9533 ）

Chemical composition of carbonaceous asteroid Ryugu from synchrotron spectroscopy in the mid- to far-infrared of Hayabusa2-returned samples Reviewed International journal

Astronomy & Astrophysics   671   2023.3   （ ISSN:0004-6361 eISSN:1432-0746 ）

Interaction between clay minerals and organics in asteroid Ryugu Reviewed International journal

Viennet, J. -C.; Roskosz, M.; Nakamura, T.; Beck, P.; Baptiste, B.; Lavina, B.; Alp, E. E.; Hu, M. Y.; Zhao, J.; Gounelle, M.; Brunetto, R.; Yurimoto, H.; Noguchi, T.; @Okazaki, R.; Yabuta, H.; Naraoka, H.; Sakamoto, K.; Tachibana, S.; Yada, T.; Nishimura, M.; Nakato, A.; Miyazaki, A.; Yogata, K.; Abe, M.; Okada, T.; Usui, T.; Yoshikawa, M.; Saiki, T.; Tanaka, S.; Terui, F.; Nakazawa, S.; Watanabe, S. -I.; Tsuda, Y.

Geochemical Perspectives Letters   25   8 - 12   2023.3   （ ISSN:2410-339X eISSN:2410-3403 ）

Uracil in the carbonaceous asteroid (162173) Ryugu Reviewed International journal

Oba, Yasuhiro; Koga, Toshiki; Takano, Yoshinori; Ogawa, Nanako O.; Ohkouchi, Naohiko; Sasaki, Kazunori; Sato, Hajime; Glavin, Daniel P.; Dworkin, Jason P.; Naraoka, Hiroshi; Tachibana, Shogo; 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; Hayabusa2-initial-analysis SOM team

Nature Communications   14 ( 1 )   1292   2023.3   （ eISSN:2041-1723 ）

Author Correction: Contribution of Ryugu-like material to Earth's volatile inventory by Cu and Zn isotopic analysis Reviewed International journal

Nature Astronomy   2023.3

FDNPP事故前後におけるTEPCO作業員の血液学的データと放射線量との関係(Relationship between haematological data and radiation doses of TEPCO workers before and after the FDNNP accident)

Okazaki Ryuji, Kohzaki Masaoki, Kai Michiaki, Jiang Ying, Kubo Tatsuhiko, Ootsuyama Akira, Sado Toshihiko, Suzuki Katsunori, Tateishi Seiichiro, Mori Koji

Journal of Radiation Research   64 ( 2 )   261 - 272   2023.3   （ ISSN:0449-3060 ）

Macromolecular organic matter in samples of the asteroid (162173) Ryugu

Yabuta, H; Cody, GD; Engrand, C; Kebukawa, Y; De Gregorio, B; Bonal, L; Remusat, L; Stroud, R; Quirico, E; Nittler, L; Hashiguchi, M; Komatsu, M; Okumura, T; Mathurin, J; Dartois, E; Duprat, J; Takahashi, Y; Takeichi, Y; Kilcoyne, D; Yamashita, S; Dazzi, A; Deniset-Besseau, A; Sandford, S; Martins, Z; Tamenori, Y; Ohigashi, T; Suga, H; Wakabayashi, D; Verdier-Paoletti, M; Mostefaoui, S; Montagnac, G; Barosch, J; Kamide, K; Shigenaka, M; Bejach, L; Matsumoto, M; Enokido, Y; Noguchi, T; Yurimoto, H; Nakamura, T; Okazaki, R; Naraoka, H; Sakamoto, K; Connolly, HC Jr; Lauretta, DS; Abe, M; Okada, T; Yada, T; Nishimura, M; Yogata, K; Nakato, A; Yoshitake, M; Iwamae, A; Furuya, S; Hatakeda, K; Miyazaki, A; Soejima, H; Hitomi, Y; Kumagai, K; Usui, T; Hayashi, T; Yamamoto, D; Fukai, R; Sugita, S; Kitazato, K; Hirata, N; Honda, R; Morota, T; Tatsumi, E; Sakatani, N; Namiki, N; Matsumoto, K; Noguchi, R; Wada, K; Senshu, H; Ogawa, K; Yokota, Y; Ishihara, Y; Shimaki, Y; Yamada, M; Honda, C; Michikami, T; Matsuoka, M; Hirata, N; Arakawa, M; Okamoto, C; Ishiguro, M; Jaumann, R; Bibring, JP; Grott, M; Schröder, S; Otto, K; Pilorget, C; Schmitz, N; Biele, J; Ho, TM; Moussi-Soffys, A; Miura, A; Noda, H; Yamada, T; Yoshihara, K; Kawahara, K; Ikeda, H; Yamamoto, Y; Shirai, K; Kikuchi, S; Ogawa, N; Takeuchi, H; Ono, G; Mimasu, Y; Yoshikawa, K; Takei, Y; Fujii, A; Iijima, Y; Nakazawa, S; Hosoda, S; Iwata, T; Hayakawa, M; Sawada, H; Yano, H; Tsukizaki, R; Ozaki, M; Terui, F; Tanaka, S; Fujimoto, M; Yoshikawa, M; Saiki, T; Tachibana, S; Watanabe, S; Tsuda, Y

SCIENCE   379 ( 6634 )   790 - +   2023.2   （ ISSN:0036-8075 eISSN:1095-9203 ）

Contribution of Ryugu-like material to Earth's volatile inventory by Cu and Zn isotopic analysis Reviewed International journal

Nature Astronomy   7 ( 2 )   182 - 189   2023.2   （ ISSN:2397-3366 ）

Chondrule-like objects and Ca-Al-rich inclusions in Ryugu may potentially be the oldest Solar System materials Reviewed International journal

Nakashima, Daisuke; Nakamura, Tomoki; Zhang, Mingming; Kita, Noriko T.; Mikouchi, Takashi; Yoshida, Hideto; Enokido, Yuma; Morita, Tomoyo; Kikuiri, Mizuha; Amano, Kana; Kagawa, Eiichi; Yada, Toru; Nishimura, Masahiro; Nakato, Aiko; Miyazaki, Akiko; Yogata, Kasumi; Abe, Masanao; Okada, Tatsuaki; Usui, Tomohiro; Yoshikawa, Makoto; Saiki, Takanao; Tanaka, Satoshi; Nakazawa, Satoru; Terui, Fuyuto; Yurimoto, Hisayoshi; Noguchi, Takaaki; Yabuta, Hikaru; Naraoka, Hiroshi; @Okazaki, Ryuji; Sakamoto, Kanako; Watanabe, Sei-ichiro; Tachibana, Shogo; Tsuda, Yuichi

Nature Communications   14 ( 1 )   532   2023.2   （ eISSN:2041-1723 ）

Rare earth element identification and quantification in millimetre-sized Ryugu rock fragments from the Hayabusa2 space mission Reviewed International journal

Tack, Pieter; De Pauw, Ella; Tkalcec, Beverley; Lindner, Miles; Bazi, Benjamin; Vekemans, Bart; Brenker, Frank; Di Michiel, Marco; Uesugi, Masayuki; Yurimoto, Hisayoshi; Nakamura, Tomoki; Amano, Kana; Matsumoto, Megumi; Fujioka, Yuri; Enokido, Yuma; Nakashima, Daisuke; Noguchi, Takaaki; @Okazaki, Ryuji; Yabuta, Hikaru; Naraoka, Hiroshi; Sakamoto, Kanako; Tachibana, Shogo; 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; Vincze, Laszlo

Earth, Planets and Space   74 ( 1 )   146   2022.12   （ ISSN:13438832 eISSN:1880-5981 ）

Oxygen isotopes of anhydrous primary minerals show kinship between asteroid Ryugu and comet 81P/Wild2 Reviewed International journal

Science Advances   8 ( 50 )   eade2067   2022.12   （ ISSN:2375-2548 ）

Trace-element analysis of mineral grains in Ryugu rock fragment sections by synchrotron-based confocal X-ray fluorescence Reviewed International journal

Bazi, Benjamin; Tack, Pieter; Lindner, Miles; Vekemans, Bart; De Pauw, Ella; Tkalcec, Beverley; Brenker, Frank E.; Garrevoet, Jan; Falkenberg, Gerald; Yabuta, Hikaru; Yurimoto, Hisayoshi; Nakamura, Tomoki; Amano, Kana; Matsumoto, Megumi; Fujioka, Yuri; Enokido, Yuma; Nakashima, Daisuke; Uesugi, Masayuki; Naraoka, Hiroshi; Noguchi, Takaaki; @Okazaki, Ryuji; 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; Tachibana, Shogo; Watanabe, Sei-ichiro; Tsuda, Yuichi; Vincze, Laszlo

Earth, Planets and Space   74 ( 1 )   2022.12   （ ISSN:13438832 eISSN:1880-5981 ）

Rock Magnetic Characterization of Returned Samples From Asteroid (162173) Ryugu: Implications for Paleomagnetic Interpretation and Paleointensity Estimation Reviewed International journal

Sato, Masahiko; Kimura, Yuki; Tanaka, Satoshi; Hatakeyama, Tadahiro; Sugita, Seiji; Nakamuna, Tomoki; Tachibana, Shogo; Yurimoto, Hisayoshi; Noguchi, Takaaki; @Okazaki, Ryuji; Yabuta, Hikaru; Naraoka, Hiroshi; Sakamoto, Kanako; Yada, Toru; Nishimura, Masahiro; Nakato, Aiko; Miyazaki, Akiko; Yogata, Kasumi; Abe, Masanao; Okada, Tatsuaki; Usui, Tomohiro; Yoshikawa, Makoto; Saiki, Takanao; Terui, Fuyuto; Nakazawa, Satoru; Watanabe, Sei-ichiro; Tsuda, Yuichi

Journal of Geophysical Research   127 ( 11 )   2022.11   （ ISSN:2169-9097 eISSN:2169-9100 ）

Ryugu's nucleosynthetic heritage from the outskirts of the Solar System Reviewed International journal

Science Advances   8 ( 46 )   eadd8141   2022.11   （ ISSN:2375-2548 ）

The Solar System calcium isotopic composition inferred from Ryugu samples Invited Reviewed International journal

Geochemical Perspectives Letters   24   1 - 6   2022.10   （ ISSN:2410-339X eISSN:2410-3403 ）

Presolar Stardust in Asteroid Ryugu

Barosch, J; Nittler, LR; Wang, JH; Alexander, CMO; De Gregorio, BT; Engrand, C; Kebukawa, Y; Nagashima, K; Stroud, RM; Yabuta, H; Abe, Y; Aléon, J; Amari, S; Amelin, Y; Bajo, KI; Bejach, L; Bizzarro, M; Bonal, L; Bouvier, A; Carlson, RW; Chaussidon, M; Choi, BG; Cody, GD; Dartois, E; Dauphas, N; Davis, AM; Dazzi, A; Deniset-Besseau, A; Di Rocco, T; Duprat, J; Fujiya, W; Fukai, R; Gautam, I; Haba, MK; Hashiguchi, M; Hibiya, Y; Hidaka, H; Homma, H; Hoppe, P; Huss, GR; Ichida, K; Iizuka, T; Ireland, TR; Ishikawa, A; Ito, M; Itoh, S; Kamide, K; Kawasaki, N; Kilcoyne, ALD; Kita, NT; Kitajima, K; Kleine, T; Komatani, S; Komatsu, M; Krot, AN; Liu, MC; Martins, Z; Masuda, Y; Mathurin, J; McKeegan, KD; Montagnac, G; Morita, M; Mostefaoui, S; Motomura, K; Moynier, F; Nakai, I; Nguyen, AN; Ohigashi, T; Okumura, T; Onose, M; Pack, A; Park, C; Piani, L; Qin, LP; Quirico, E; Remusat, L; Russell, SS; Sakamoto, N; Sandford, SA; Schönbächler, M; Shigenaka, M; Suga, H; Tafla, L; Takahashi, Y; Takeichi, Y; Tamenori, Y; Tang, HL; Terada, K; Terada, Y; Usui, T; Verdier-Paoletti, M; Wada, S; Wadhwa, M; Wakabayashi, D; Walker, RJ; Yamashita, K; Yamashita, S; Yin, QZ; Yokoyama, T; Yoneda, S; Young, ED; Yui, H; Zhang, AC; Abe, M; Miyazaki, A; Nakato, A; Nakazawa, S; Nishimura, M; Okada, T; Saiki, T; Tanaka, S; Terui, F; Tsuda, Y; Watanabe, SI; Yada, T; Yogata, K; Yoshikawa, M; Nakamura, T; Naraoka, H; Noguchi, T; Okazaki, R; Sakamoto, K; Tachibana, S; Yurimoto, H

ASTROPHYSICAL JOURNAL LETTERS   935 ( 1 )   2022.8   （ ISSN:2041-8205 eISSN:2041-8213 ）

3D MORPHOLOGIES OF MAGNETITE, SULFIDES, CARBONATES AND PHOSPHATES IN RYUGU SAMPLES AND THEIR CRYSTALLIZATION SEQUENCE DURING AQUEOUS ALTERATION.

Tsuchiyama, A; Matsumoto, M; Matsuno, J; Nakamura, T; Noguchi, T; Yasutake, M; Uesugi, K; Takeuchi, A; Miyake, A; Okumura, S; Enju, S; Mitsukawa, I; Fujioka, Y; Sun, M; Takigawa, A; Enokido, Y; Kawamoto, T; Morita, T; Kikuiri, M; Amano, K; Kagawa, E; Matsumoto, T; Nakano, N; Rubino, S; Nakano, T; Yurimoto, H; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

VISIBLE-IR SPECTROSCOPIC DIVERSITY OF RYUGU COARSE GRAINS AND COMPARISON TO SPECTRAL PROPERTIES OF CARBONACEOUS CHONDRITES

Amano, K; Matsuoka, M; Nakamura, T; Kagawa, E; Fujioka, Y; Potin, SM; Hiroi, T; Tatsumi, E; Mil-Liken, RE; Brunetto, R; Beck, P; Takahashi, Y; Kawai, T; Yamashita, S; Uesugi, M; Morita, T; Kikuiri, M; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

UPDATE ON MEASUREMENT OF THE COMPOSITION OF RYUGU FLUID INCLUSIONS

Zolensky, M; Dolocan, A; Bodnar, R; Gearba, I; Martinez, J; Han, J; Nakamura, T; Tsuchiyama, A; Matsuno, J; Sun, M; Matsumoto, M; Fujioka, Y; Enokido, Y; Uesugi, K; Takeuchi, A; Yasutake, M; Miyake, A; Okumura, S; Mitsukawa, I; Takigawa, A; Mikouchi, T; Enju, S; Morita, T; Kikuiri, M; Amano, K; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

THE RARITY OF SPACE WEATHERED GRAINS FROM RYUGU: REGOLITH ABRASION?

Daly, L; Lee, MR; Smith, W; McFadzean, S; Martin, PE; Bagot, PAJ; Fougerouse, D; Saxey, DW; Reddy, S; Rickard, WDA; Noguchi, T; Yurimoto, H; Nakamura, T; Yabuta, H; Naraoka, H; Okazaki, R; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

SYNCHROTRON BASED TRACE ELEMENT ANALYSES OF A MAGNETITE VEIN CROSS CUTTING A MM-SIZED RYUGU ROCK FRAGMENT

Brenker, FE; Bazi, B; DePauw, E; Di Michiel, M; Falkenberg, G; Garrevoet, J; Lindner, M; Nakamura, T; Tack, P; Tkalcec, B; Vekemans, B; Uesugi, M; Matsumoto, M; Nakashima, D; Fujioka, Y; Morita, T; Kikuiri, M; Amano, K; Kagawa, E; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y; Vincze, L

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

SPECTRAL ANALYSIS OF (162173) RYUGU RETURNED SAMPLE UNDER SIMULATED SPACE VACUUM CONDITIONS

Takir, D; Hibbitts, CH; Stockstill-Cahill, KR; Amano, K; Matsuoka, M; Nakamura, T; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

SHOCK-INDUCED DEFORMATION RECORDED IN THE REGOLITH PARTICLES FROM C-TYPE ASTEROID RYUGU.

Kikuiri, M; Nakamura, T; Langenhorst, F; Pollok, K; Mikouchi, T; Yoshida, H; Nakashima, D; Zolensky, ME; Uesugi, M; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

RYUGU PARTICLES FOUND OUTSIDE OF THE HAYABUSA2 SAMPLE CONTAINER

Inada, S; Nakato, A; Furuya, S; Nishimura, M; Yada, T; Abe, M; Usui, T; Yoshida, H; Mikouchi, T; Sakamoto, K; Okazaki, R; Sawada, H; Tachibana, S

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

RARE EARTH ELEMENT ANALYSIS BY SXRF OF TWO RYUGU ROCK FRAGMENTS COLLECTED DURING THE HAYABUSA2 SPACE MISSION

Tkalcec, BJ; Tack, P; De Pauw, E; Lindner, M; Di Michiel, M; Bazi, B; Vekemans, B; Uesugi, M; Nakamura, T; Matsumoto, M; Fujioka, Y; Nakashima, D; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y; Vincze, L; Brenker, FE

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

PRESOLAR OXIDE AND CARBONCEOUS GRAINS IN ASTEROID RYUGU AND IVUNA

Barosch, J; De Gregorio, B; Stroud, RM; Nittler, LR; Yurimoto, H; Yabuta, H; Nakamura, T; Noguchi, T; Okazaki, R; Naraoka, H; Sakamoto, K; Watanabe, Y; Tsuda, Y; Tachibana, S

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

OLIVINE MINERALOGY OF ASTEROID RYUGU SAMPLES AND CI CHONDRITES: FURTHER EVIDENCE FOR THEIR COMMON ORIGIN.

Mikouchi, T; Yoshida, H; Nakamura, T; Zolensky, ME; Nakashima, D; Hagiya, K; Kikuiri, M; Morita, T; Amano, K; Kagawa, E; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

NOBLE GAS ISOTOPIC ANALYZES OF THE ASTEROID RYUGU SAMPLES: INITIAL RESULTS OF THE MULTI-STEP PYROLYSIS.

Meshik, A; Pravdivtseva, O; Okazaki, R; Yurimoto, H; Nakamura, T; Noguchi, T; Naraoka, H; Yabuta, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

MODAL MINERALOGY OF ASTEROID 162173 RYUGU BY X-RAY DIFFRACTION.

King, AJ; Russell, SS; Nakamura, T; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

MELT ZONES IN RYUGU SURFACE SAMPLES: XANES AND STEM-EELS CHARACTERISATION OF SPACE WEATHERING

Bridges, JC; Hicks, LJ; Noguchi, T; Matsumoto, T; Miyake, A; Yurimoto, H; Nakamura, T; Yabuta, H; Naraoka, H; Okazaki, R; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

INVESTIGATING THE NITROGEN-NOBLE GAS RELATIONSHIP OF ASTEROID RYUGU AND THE LINK TO OTHER CARBONACEOUS CHONDRITES

Broadley, MW; Byrne, DJ; Füri, E; Marty, B; Okazaki, R; Yurimoto, H; Nakamura, T; Noguchi, T; Naraoka, H; Yabuta, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

INITIAL NOBLE GAS RESULTS FROM RYUGU INSOLUBLE ORGANIC MATTER (IOM) AND OTHER SAMPLES.

Krietsch, D; Busemann, H; Riebe, MEI; Maden, C; Yabuta, H; Naraoka, H; Okazaki, R; Yurimoto, H; Nakamura, T; Noguchi, T; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

INITIAL ANALYSIS ACTIVITY OF HAYABUSA2-RETURNED SAMPLES FROM C-TYPE NEAR-EARTH ASTEROID (162173) RYUGU.

Tachibana, S; Yurimoto, H; Nakamura, T; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sakamoto, K; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

HIGH RESOLUTION STEP PYROLYSIS XENON ISOTOPIC ANALYSIS OF RYUGU MATERIAL RETURNED BY HAYABUSA2.

Crowther, SA; Lawton, TP; Clay, PL; Fawcett, L; Cowpe, J; Gilmour, JD; Okazaki, R; Yurimoto, H; Nakamura, T; Noguchi, T; Naraoka, H; Yabuta, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

FUNCTIONAL GROUP COMPOSITIONS OF MACROMOLECULAR ORGANIC GRAINS IN (162173) RYUGU IN RELATION TO CARBONACEOUS CHONDRITES.

De Gregorio, BT; Cody, GD; Stroud, RM; Kilcoyne, ALD; Sandford, S; Nittler, LR; Barosch, J; Yabuta, H; Kebukawa, Y; Okumura, T; Hashiguchi, M; Yamashita, S; Takeichi, Y; Takahashi, Y; Yurimoto, H; Nakamura, T; Noguchi, T; Okazaki, R; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

COMPARISON OF MINERALOGICAL COMPOSITION OF ASTEROID RYUGU SAMPLES RETURNED BY THE HAYABUSA2 MISSION AND ANTARCTIC MICROMETEORITES (AMMs).

Bejach, L; Engrand, C; Duprat, J; Dartois, E; Mathurin, J; Dazzi, A; Deniset-Besseau, A; Rividi, N; Sandt, C; Borondics, F; Troadec, D; Nakamura, T; Morita, T; Kikuiri, M; Amano, K; Kagawa, E; Yabuta, H; Noguchi, T; Yurimoto, H; Okazaki, R; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

ANALYSIS OF "STONE" SAMPLES FROM C-TYPE ASTEROID RYUGU.

Nakamura, T; Matsumoto, M; Amano, K; Enokido, Y; Zolensky, M; Mikouchi, T; Genda, H; Tanaka, S; Zolotov, Y; Kurosawa, K; Wakita, S; Hyodo, R; Nagano, H; Nakashima, D; Takahashi, Y; Fujioka, Y; Kikuiri, M; Kagawa, E; Matsuoka, M; Brearley, AJ; Tsuchiyama, A; Uesugi, M; Matsuno, J; Kimura, Y; Sato, M; Milliken, RE; Tatsumi, E; Sugita, S; Hiroi, T; Kitazato, K; Brownlee, D; Joswiak, DJ; Takahashi, M; Ninomiya, K; Takahashi, T; Osawa, T; Terada, K; Brenker, FE; Tkalcec, BJ; Vincze, L; Brunetto, R; Aleon-Toppani, A; Chan, Q; Roskosz, M; Viennet, JC; Beck, P; Alp, E; Michikami, I; Nagaashi, Y; Tsuji, T; Ino, Y; Martinez, J; Han, J; Dolocan, A; Bodnar, RJ; Tanaka, M; Yoshida, H; Sugiyama, K; King, AJ; Fukushi, K; Suga, H; Yamashita, S; Kawai, T; Inoue, K; Nakato, A; Noguchi, T; Vilas, F; Hendrix, AR; Jaramillo, C; Domingue, DL; Dominguez, G; Gainsforth, Z; Engrand, C; Duprat, J; Russell, SS; Bonato, E; Ma, C; Kawamoto, T; Yurimoto, H; Okazaki, R; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

AN UPDATED OVERVIEW OF MACROMOLECULAR ORGANIC MATTER IN THE C-TYPE ASTEROID RYUGU SAMPLES.

Yabuta, H; Cody, GD; Engrand, C; Kebukawa, Y; De Gregorio, B; Bonal, L; Remusat, L; Stroud, R; Quirico, E; Nittler, LR; Hashiguchi, M; Komatsu, M; Dartois, E; Mathurin, J; Duprat, J; Okumura, T; Takahashi, Y; Takeichi, Y; Kilcoyne, D; Yamashita, S; Dazzi, A; Deniset-Besseau, A; Sandford, S; Mar-Tins, Z; Tamenori, Y; Ohigashi, T; Suga, H; Wakabayashi, D; Verdier-Paoletti, M; Mostefaoui, S; Monta-Gnac, G; Barosch, J; Kamide, K; Shigenaka, M; Bejach, L; Vitale, S; Aoki, D; Fukushima, K; Sugita, S; Yumoto, K; Sugimoto, N; Noguchi, T; Yurimoto, H; Nakamura, T; Okazaki, R; Naraoka, H; Sakamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

ACQUEOUS ALTERATION PROBED BY MUTLI-ASSEMBLY AND 3D HETEROGENEITY IN SMALL RYUGU FRAGMENTS

Dionnet, Z; Aléon-Toppani, A; Brunetto, R; Rubino, S; Nakamura, T; Baklouti, D; Djouadi, Z; Lantz, C; Mivumbi, O; Borondics, F; Héripré, E; Troadec, D; Tsuchiyama-, A; Matsuno, J; Matsumoto, M; Morita, T; Kikuiri, M; Amano, K; Kagawa, E; Yurimoto, H; Noguchi, T; Okazaki, R; Yabuta, H; Naraoka, H; Sa-Kamoto, K; Tachibana, S; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE   57   2022.8   （ ISSN:1086-9379 eISSN:1945-5100 ）

Phoenix “Hayabusa”: A tale of the future (26) ‒ Curatorial works on returned Ryugu samples ‒

Yada T., Abe M., Okada T., Nakato A., Yogata K., Miyazaki A., Nishimura M., Sakamoto K., Hatakeda K., Kumagai K., Furuya S., Iwamae A., Yoshitake M., Hitomi Y., Soejima H., Nagashima K., Kanemaru R., Yamamoto D., Hayashi T., Fukai R., Sugawara H., Suzuki S., Tachibana S., Usui T., Yurimoto H., Fujimoto M., Sawada H., Okazaki R., Takano Y., Miura Y., Yano H., Ireland T., Sugita S., Cho Y., Yumoto K., Yabe Y., Mori S., Bibring J, Pilorget C., Brunetto R., Riu L., Loizeau D., Lourit L., Hamm V., Nakazawa S., Tanaka S., Saiki T., Yoshikawa M., Watanabe S., Tsuda Y.

Planetary People - The Japanese Society for Planetary Sciences   31 ( 2 )   153 - 164   2022.6   （ ISSN:0918273X eISSN:2423897X ）

Preliminary analysis of the Hayabusa2 samples returned from C-type asteroid Ryugu

Yada, T; Abe, M; Okada, T; Nakato, A; Yogata, K; Miyazaki, A; Hatakeda, K; Kumagai, K; Nishimura, M; Hitomi, Y; Soejima, H; Yoshitake, M; Iwamae, A; Furuya, S; Uesugi, M; Karouji, Y; Usui, T; Hayashi, T; Yamamoto, D; Fukai, R; Sugita, S; Cho, Y; Yumoto, K; Yabe, Y; Bibring, JP; Pilorget, C; Hamm, V; Brunetto, R; Riu, L; Lourit, L; Loizeau, D; Lequertier, G; Moussi-Soffys, A; Tachibana, S; Sawada, H; Okazaki, R; Takano, Y; Sakamoto, K; Miura, YN; Yano, H; Ireland, TR; Yamada, T; Fujimoto, M; Kitazato, K; Namiki, N; Arakawa, M; Hirata, N; Yurimoto, H; Nakamura, T; Noguchi, T; Yabuta, H; Naraoka, H; Ito, M; Nakamura, E; Uesugi, K; Kobayashi, K; Michikami, T; Kikuchi, H; Hirata, N; Ishihara, Y; Matsumoto, K; Noda, H; Noguchi, R; Shimaki, Y; Shirai, K; Ogawa, K; Wada, K; Senshu, H; Yamamoto, Y; Morota, T; Honda, R; Honda, C; Yokota, Y; Matsuoka, M; Sakatani, N; Tatsumi, E; Miura, A; Yamada, M; Fujii, A; Hirose, C; Hosoda, S; Ikeda, H; Iwata, T; Kikuchi, S; Mimasu, Y; Mori, O; Ogawa, N; Ono, G; Shimada, T; Soldini, S; Takahashi, T; Takei, Y; Takeuchi, H; Tsukizaki, R; Yoshikawa, K; Terui, F; Nakazawa, S; Tanaka, S; Saiki, T; Yoshikawa, M; Watanabe, S; Tsuda, Y

NATURE ASTRONOMY   6 ( 2 )   214 - +   2022.2   （ ISSN:2397-3366 ）

福島第1原子力発電所の労働者に対し、不安低減に向けての放射線教育がもたらす教育効果　テキストマイニング法を用いた横断研究(Contribution of radiation education to anxiety reduction among Fukushima Daiichi Nuclear Power Plant workers: a cross sectional study using a text mining method)

Okazaki Ryuji, Satoh Kenichi, Hasegawa Arifumi, Matsuda Naoki, Kato Takaaki, Kanda Reiko, Shimada Yoshiya, Hayashi Takuya, Kohzaki Masaoki, Mafune Kosuke, Mori Koji

Journal of Radiation Research   63 ( 1 )   44 - 50   2022.1   （ ISSN:0449-3060 ）

Comparison of reduction power between serpentine and saponite based on oxidation analysis of Fe in Ryugu

Kawai Takahro, Enokido Yuma, Nakamura Tomoki, Yamashita Shohei, Fukushi Keisuke, Yabuta Hikaru, Yurimoto Hisayoshi, Noguchi Takaaki, Okazaki Ryuji, Naraoka Hiroshi, Tachibana Shogo, Sakamoto Kanako, Watanabe Sei―ichiro, Tsuda Yuichi, Takahashi Yoshio

Abstracts of Annual Meeting of the Geochemical Society of Japan   69 ( 0 )   106   2022

In-situ oxygen and manganese-chromium isotope studies of Ryugu: Implications to temperature and timing of aqueous activity

Nagashima Kazuhide, Kawasaki Noriyuki, Sakamoto Naoya, Nakamura Tomoki, Noguchi Takaaki, Okazaki Ryuji, Yabuta Hikaru, Naraoka Hiroshi, Sakamoto Kanako, Watanabe Sei―ichiro, Tsuda Yuichi, Tachibana Shogo, Yurimoto Hisayoshi

Abstracts of Annual Meeting of the Geochemical Society of Japan   69 ( 0 )   107   2022

Spatial distribution of soluble organic compounds and its relationship with minerals in the asteroid Ryugu.

Hashiguchi Minako, Aoki Dan, Fukushima Kazuhiko, Naraoka Hiroshi, Yurimoto Hisayoshi, Nakamura Tomoki, Noguchi Takaaki, Okazaki Ryuji, Yabuta Hikaru, Sakamoto Kanako, Tachibana Shogo, Watanabe Sei―ichiro, Tsuda Yuichi

Abstracts of Annual Meeting of the Geochemical Society of Japan   69 ( 0 )   104   2022

Organic matter in Ryugu vs. carbonaceous chondrites: IR spectroscopic perspectives

Kebukawa Yoko, Dartois Emmanuel, Quirico Eric, Bonal Lydie, Engrand Cecile, Duprat Jean, Mathurin Jeremie, Dazzi Alexandre, Deniset―Besseau Ariane, Yabuta Hikaru, Yurimoto Hisayoshi, Nakamura Tomoki, Noguchi Takaaki, Okazaki Ryuji, Naraoka Hiroshi, Sakamoto Kanako, Tachibana Shogo, Watanabe Sei―ichiro, Tsuda Yuichi

Abstracts of Annual Meeting of the Geochemical Society of Japan   69 ( 0 )   103   2022

Ryugu particles found outside the Hayabusa2 sample container

Nakato Aiko, Inada Shiori, Furuya Shizuho, Nishimura Masahiro, Yada Toru, Abe Masanao, Usui Tomohiro, Yoshida Hideto, Mikouchi Takashi, Sakamoto Kanako, Yano Hajime, Miura Yayoi N., Takano Yoshinori, Yamanouchi Shinji, Okazaki Ryuji, Sawada Hirotaka, Tachibana Shogo

GEOCHEMICAL JOURNAL   56 ( 6 )   197 - 222   2022   （ ISSN:00167002 eISSN:18805973 ）

Experimental characterization of elastomeric O-rings as reusable seals for mass spectrometric measurements Application to in situ K–Ar dating on Mars

60 ( 7 )   1453 - 1462   2017.10

Formation of an ultracarbonaceous Antarctic micrometeorite through minimal aqueous alteration in a small porous icy body Reviewed

Hikaru Yabuta, Takaaki Noguchi, Shoichi Itoh, Tomoki Nakamura, Akira Miyake, Shinichi Tsujimoto, Noriaki Ohashi, Naoya Sakamoto, Minako Hashiguchi, Ken ichi Abe, Aya Okubo, A. L.David Kilcoyne, Shogo Tachibana, Ryuji Okazaki, Kentaro Terada, Mitsuru Ebihara, Hiroko Nagahara

Geochmica et Cosmochimica Acta   214   172 - 190   2017.10

Hayabusa2 Sample Catcher and Container Metal-Seal System for Vacuum Encapsulation of Returned Samples with Volatiles and Organic Compounds Recovered from C-Type Asteroid Ryugu Reviewed

Ryuji Okazaki, Hirotaka Sawada, Shinji Yamanouchi, Shogo Tachibana, Yayoi N. Miura, Kanako Sakamoto, Yoshinori Takano, Masanao Abe, Shoichi Itoh, Keita Yamada, Hikaru Yabuta, Chisato Okamoto, Hajime Yano, Takaaki Noguchi, Tomoki Nakamura, Keisuke Nagao,

Space Science Reviews   208 ( 1-4 )   107 - 124   2017.7

Variation of mineralogy and organic material during the early stages of aqueous activity recorded in Antarctic micrometeorites Reviewed

Takaaki Noguchi, H. Yabuta, S. Itoh, N. Sakamoto, T. Mitsunari, A. Okubo, Ryuji Okazaki, T. Nakamura, S. Tachibana, K. Terada, M. Ebihara, N. Imae, M. Kimura, H. Nagahara

Geochmica et Cosmochimica Acta   208   119 - 144   2017.7

Hayabusa2 Sampler Collection of Asteroidal Surface Material Reviewed

Hirotaka Sawada, Ryuji Okazaki, Shogo Tachibana, Kanako Sakamoto, Yoshinori Takano, Chisato Okamoto, Hajime Yano, Yayoi Miura, Masanao Abe, Sunao Hasegawa, Takaaki Noguchi,

Space Science Reviews   208 ( 1-4 )   81 - 106   2017.7

Primordial and cosmogenic noble gases in the Sutter's Mill CM chondrite Reviewed

Ryuji Okazaki, Keisuke Nagao

Meteoritics and Planetary Science   52 ( 4 )   669 - 689   2017.4

Conceptual Design of an In Situ K-Ar Isochron Dating Instrument for Future Mars Rover Missions Reviewed International journal

Transaction of JSASS, Aerospace Technology Japan   2016.12

An in-situ K-Ar isochron dating method for planetary landers using a spot-by-spot laser-ablation technique Reviewed

Yuichiro Cho, Seiji Sugita, Yayoi N. Miura, Ryuji Okazaki, Naoyoshi Iwata, Tomokatsu Morota, Shingo Kameda

Planetary and Space Science   128   14 - 29   2016.9

Mineralogy and noble gas isotopes of micrometeorites collected from Antarctic snow Planetary Science Reviewed

Ryuji Okazaki, Takaaki Noguchi, Shin Ichi Tsujimoto, Yu Tobimatsu, Tomoki Nakamura, Mitsuru Ebihara, Shoichi Itoh, Hiroko Nagahara, Shogo Tachibana, Kentaro Terada, Hikaru Yabuta

Earth, Planets and Space   67 ( 1 )   2015.12

惑星探査での年代測定に向けた開発の動向 Reviewed

長勇一郎, 三浦弥生, 亀田真吾, 岡崎 隆司, 他

地球化学   48   231 - 243   2014.12

Sylvite and halite on particles recovered from 25143 Itokawa: A preliminary report. Reviewed International journal

T. Noguchi, M. Kimura, T. Hashimoto, M. Konno, T. Nakamura, M. E. Zolensky,, A. Tsuchiyama, T. Matsumoto, J. Matsuno, Okazaki Ryuji, M. Uesugi, Y. Karouji, T. Yada, Y. Ishibashi, K. Shirai, M. Abe, T. Okada

Meteoritics & Planetary Science   49   1305 - 1314   2014.7

Investigation of cutting methods for small samples of Hayabusa and future sample return missions. Reviewed International journal

Meteoritics & Planetary Science   49 ( 7 )   2014.7

Mineral chemistry of MUSES-C Regio inferred from analysis of dust particles collected from the first- and second-touchdown sites on asteroid Itokawa. Reviewed International journal

Meteoritics & Planetary Science   49 ( 2 )   2014.2

Hayabusa-returned sample curation in the Planetary Material Sample Curation Facility of JAXA. Reviewed International journal

Meteoritics & Planetary Science   49 ( 2 )   2014.2

Space weathered rims found on the surfaces of the Itokawa dust particles. Reviewed International journal

Meteoritics & Planetary Science   49 ( 2 )   2014.2

Effects of pressure and temperature on the silicon diffusivity 1 of pyrope-rich garnet Reviewed International journal

Akira Shimojuku, Tomoaki Kubo, Takumi Kato, Takashi Yoshino, Masayuki Nishi, Tomoki Nakamura, Ryuji Okazaki, Yuki Kakazu

Physics of the Earth and Planetary Interiors   ( 226 )   28 - 38   2014.1

はやぶさ試料の希ガス同位体組成にもとづく太陽風照射の履歴解読

馬上謙一, 松田伸太郎, 岡崎 隆司, 野口高明

日本惑星科学会誌   22   86 - 93   2013.6

その場年代計測装置による月惑星年代学探査 Reviewed

長 勇一郎, 諸田 智克, 三浦 弥生, 亀田 真吾, 吉岡 和夫, 岡崎 隆司, 他

日本惑星科学会誌   21   267 - 275   2012.12

Preliminary organic compound analysis of microparticles returned from Asteroid 25143 Itokawa by the Hayabusa mission. Reviewed International journal

H. Naraoka, H. Mita, K. Hamase, M. Mita, H. Yabuta, K. Saito, K. Fukushima , F. Kitajima, S. A. Sandford, T. Nakamura, T. Noguchi, R. Okazaki, K. Nagao, M. Ebihara, H. Yurimoto, A. Tsuchiyama, M. Abe, K. Shirai, M. Ueno, T. Yada, Y. Ishibashi, T. Okada, A. Fujimura, T. Mukai, M. Yoshikawa, J. Kawaguchi.

Geochemical Journal   46   2012.4

Neutron activation analysis of a particle returned from asteroid Itokawa. Reviewed International journal

M. Ebihara, S. Sekimoto, N. Shirai, Y. Hamajima, M. Yamamoto, K. Kumagai, Y. Oura, T. R. Ireland, F. Kitajima, K. Nagao, T. Nakamura, H. Naraoka, T. Noguchi, R. Okazaki, A. Tsuchiyama, M. Uesugi, H. Yurimoto, M. E. Zolensky, M. Abe, A. Fujimura, T. Mukai, Y. Yada.

Science   333   2011.8

Oxygen isotopic compositions of asteroidal materials returned from Itokawa by the Hayabusa mission.

H. Yurimoto, K. Abe, M. Abe, M. Ebihara, A. Fujimura, M. Hashiguchi, K. Hashizume, T. R. Ireland, S. Itoh, J. Katayama, C. Kato, J. Kawaguchi, N. Kawasaki, F. Kitajima, S. Kobayashi, T. Meike, T. Mukai, K. Nagao, T. Nakamura, H. Naraoka, T. Noguchi, R. Okazaki, C. Park, N. Sakamoto, Y. Seto, M. Takei, A. Tsuchiyama, M. Uesugi, S. Wakaki, T. Yada, K. Yamamoto, M. Yoshikawa, M. E. Zolensky.

Science   333   2011.8

Three-dimensional structure of Hayabusa samples: Origin and evolution of Itokawa regolith. Reviewed International journal

A. Tsuchiyama, M. Uesugi, T. Matsushima, T. Michikami, T. Kadono, T. Nakamura, K. Uesugi, T. Nakano, S. A. Sandford, R. Noguchi, T. Matsumoto, J. Matsuno, T. Nagano, Y. Imai, A. Takeuchi, Y. Suzuki, T. Ogami, J. Katagiri, M. Ebihara, T. R. Ireland, F. Kitajima, K. Nagao, H. Naraoka, T. Noguchi, R. Okazaki, H. Yurimoto, M. E. Zolensky, T. Mukai, M. Abe, T. Yada, A. Fujimura, M. Yoshikawa, J. Kawaguchi.

Science   333   2011.8

Itokawa dust particles: A direct link between S-type asteroids and ordinary chondrites. Reviewed International journal

T. Nakamura, T. Noguchi, M. Tanaka, M. E. Zolensky, M. Kimura, A. Tsuchiyama, A. Nakato, T. Ogami, H. Ishida, M. Uesugi, T. Yada, K. Shirai, A. Fujimura, R. Okazaki, S. A. Sandford, Y. Ishibashi, M. Abe, T. Okada, M. Ueno, T. Mukai, M. Yoshikawa, J. Kawaguchi.

Science   333   2011.8

Effects of hydrogen and iron on the silicon diffusivity of wadsleyite. International journal

Shimojuku A., Kubo T., Ohtani E., Nakamura T., Okazaki R.

Physics of the Earth and Planetary Interiors   183   2010.11

Cosmic-ray exposure age and heliocentric distance of the parent bodies of enstatite chondrites ALH 85119 and MAC 88136. Reviewed International journal

D. Nakashima, T. Nakamura, R. Okazaki

Meteoritics & Planetary Science   2006.6

Effects of experimental aqueous alteration on the abundances of argon-rich noble gases in the Ningqiang carbonaceous chondrite. Reviewed International journal

Y. Yamamoto, R. Okazaki, T. Nakamura

Meteoritics & Planetary Science   2006.4

Thermal history of the enestatite chondrites from silica polymorphs. Reviewed International journal

M. Kimura, M. K. Weisberg, Y. Lin, A. Suzuki, E. Ohtani, Okazaki Ryuji

Meteoritics & Planetary Science   40 ( 6 )   855 - 868   2005.6

Construction of I-Xe and 40Ar-39Ar dating system using a modified VG3600 mass spectrometer and the first I-Xe data obtained in Japan. Reviewed

Ebisawa N., Sumino H., Okazaki R., Takigami Y., Hirano N., Nagao K., and Kaneoka I.

J. Mass Spectrom. Soc. Jpn.   2004.8

Noble gases of Yamato 980459 shergottite. Reviewed International journal

Okazaki R. and Nagao K.

Anatarctic Meteorite Research   2004.3

火星隕石の希ガス同位体 Invited

岡崎隆司、長尾敬介

月刊地球   2004.1

In-situ K-Ar dating of rock samples by a combination of laser-induced breakdown spectroscopy (LIBS) and noble-gas mass spectrometry International conference

@Ryuji Okazaki, @Moeka Harada, @Kasumi Yogata

82nd Annual Meetings of the Meteoritical Society  2019.7 

希ガス同位体に基づく惑星物質科学 Invited

岡崎 隆司

日本地球化学会  2013.9 

sub-microgram地球外物質のための超高感度希ガス質量分析システム Invited

岡崎 隆司

日本質量分析学会  2013.9 

Noble Gas Analysis of Two Hayabusa Samples as the First International A/O Investigation: A Progress Report International conference

Nagao, K., Okazaki Ryuji, Miura, Y., Osawa, T., Gilmour, J. D., Nishimura, Y.

The 44th Lunar and Planetary Science Conference  2013.3 

Hayabusa-2 Sampler Team. The Sampling System of Hayabusa-2: Improvements from the Hayabusa Sampler International conference

Tachibana, S., Sawada, H., Okazaki Ryuji, Takano, Y., Okamoto, C., Yano, H., Hayabusa-2 Sampler Team.

The 44th Lunar and Planetary Science Conference  2013.3 

Noble Gases Recovered from the Hayabusa Sample Container International conference

Okazaki R. * Nagao K. Miura Y. N. Osawa T. Bajo K. Matsuda S. Nakamura T. Shirai K. Abe M. Yada T. Noguchi T. Ishibashi Y. Fujimura A. Mukai T. Ueno M. Okada T. Yoshikawa M. Kawaguchi J.

The 42nd Lunar and Planetary Science Conference  2011.3 

Noble Gases of the Itokawa Samples Returned by the Hayabusa Mission International conference

Nagao K. * Okazaki R. Nakamura T. Miura Y. N. Osawa T. Bajo K. Matsuda S. Ebihara M. Ireland T. R. Kitajima F. Naraoka H. Noguchi T. Tsuchiyama A. Uesugi M. Yurimoto H. Zolensky M. Shirai K. Abe M. Yada T. Ishibashi Y. Fujimura A. Mukai T. Ueno M. Okada T. Yoshikawa M. Kawaguchi J.

The 42nd Lunar and Planetary Science Conference  2011.3 

エンスタタイトコンドライトの始原物質

岡崎隆司、中村智樹

日本地球化学会  2009.9 

Mineralogy and isotope compositions of coarse-grained Antarctic micrometeorites. International conference

Okazaki R. Nakamura T.

71th Annual Meteoritical Society Meeting  2008.7 

Oxygen isotopes and REE abundances of lithic materials in the Begaa LL3 chondrite. International conference

R. Okazaki and T. Nakamura

The 29th Symposium on Antarctic Meteorites  2005.6 

Noble-gas and oxygen isotopes and REE abundances in Antarctic micrometeorites. International conference

Okazaki R. and Nakamura T.

The 31st Symposium on Antarctic Meteorites  2007.6 

Exposure Conditions of Samples Collected on Ryugu's Two Touchdown Sites Determined by Cosmogenic Nuclides 10Be and 26Al International conference

Nishiizumi, K.; Caffee, M. W.; Nagao, K.; Masarik, J.; @Okazaki, R.; Yurimoto, H.; Nakamura, T.; Noguchi, T.; Naraoka, H.; Yabuta, H.; Sakamoto, K.; Tachibana, S.; Watanabe, S.; Tsuda, Y.; Hayabusa2-Initial-Analysis Volatile Team

54th Lunar and Planetary Science Conference  2023.3 

UV-Visible Reflectance Spectra of Grains Returned from 162173 Ryugu Unexposed to Earth's Atmosphere

Hendrix, Amanda R.; Vilas, Faith; JaramilloCorrea, Camilo; Pearson, Neil; Zolensky, Mike E.; Domingue, Deborah L.; Clark, Roger Nelson; Allain, Jean Paul; Nakamuna, Tomoki; Matsuoka, Moe; Amano, Kana; Morita, Tomoyo; Kikuiri, Mizuha; Naraoka, Hiroshi; Sakamoto, Kanako; Kagawa, Eiichi; Yurimoto, Hisayoshi; Noguchi, Takaaki; @Okazaki, Ryuji; Yabuta, Hikaru; Tachibana, Shogo; Watanabe, Seiichiro; Tsuda, Yuichi

AGU Fall Meeting 2022  2022.11 

Rock-magnetic and paleointensity studies of returned samples from asteroid (162173) Ryugu

Sato, Masahiko; Kimura, Yuki; Tanaka, Satoshi; Hatakeyama, Tadahiro; Sugita, Seiji; Nakamuna, Tomoki; Tachibana, Shogo; Okuzumi, Satoshi; Watanabe, Seiichiro; Yurimoto, Hisayoshi; Noguchi, Takaaki; @Okazaki, Ryuji; Yabuta, Hikaru; Naraoka, Hiroshi; Sakamoto, Kanako; Yada, Toru; Nishimura, Masahiro; Nakato, Aiko; Miyazaki, Akiko; Yogata, Kasumi; Abe, Masanao; Okada, Tatsuaki; Usui, Tomohiro; Yoshikawa, Makoto; Saiki, Takanao; Terui, Fuyuto; Nakazawa, Satoru; Tsuda, Yuichi

AGU Fall Meeting 2022  2022.12 

Initial Analysis Activity of Hayabusa2-Returned Samples from C-Type Near-Earth Asteroid (162173) Ryugu International conference

Tachibana, S.; Yurimoto, H.; Nakamura, T.; Noguchi, T.; @Okazaki, R.; Yabuta, H.; Naraoka, H.; Hayabusa2-Initial-Analysis Team

85th Annual Meeting of The Meteoritical Society  2022.8 

Noble Gases of Eight Hayabusa2 Samples from the Asteroid Ryugu International conference

Nagao, K.; @Okazaki, R.; Nishiizumi, K.; Caffee, M. W.; Masarik, J.; Yurimoto, H.; Nakamura, T.; Noguchi, T.; Naraoka, H.; Yabuta, H.; Sakamoto, K.; Tachibana, S.; Watanabe, S.; Tsuda, Y.; Hayabusa2-Initial-Analysis Volatile Team

85th Annual Meeting of The Meteoritical Society  2022.8 

Investigating the Nitrogen-Noble Gas Relationship of Asteroid Ryugu and the Link to Other Carbonaceous Chondrites International conference

85th Annual Meeting of The Meteoritical Society  2022.8 

Noble Gas Isotopic Analyzes of the Asteroid Ryugu Samples: Initial Results of Multi-Step Pyrolysis International conference

Meshik, A.; Pravdivtseva, O.; @Okazaki, R.; Yurimoto, H.; Nakamura, T.; Noguchi, T.; Naraoka, H.; Yabuta, H.; Sakamoto, K.; Tachibana, S.; Watanabe, S.; Tsuda, Y.; Hayabusa2-Initial-Analysis Volatile Team

85th Annual Meeting of The Meteoritical Society  2022.8 

超低ブランク希ガス質量分析装置を用いた微量希ガス同位体分析

@馬上謙一、# 岡崎隆司

第69回質量分析学総合討論会2021  2021.5 

地球外物質のAr-Ar年代測定にむけて

@岩田尚能（山形大）、#岡崎隆司（九大）、@三浦弥生（東大）

惑星物質科学のフロンティア  2021.3 

Trace elements analysis and Ar-Ar dating for microgram-scaled extraterrestrial samples International conference

2019.5 

Willard (b) 角礫岩質HコンドライトおよびクラストのK-Ar年代、宇宙線照射年代

原田萌香、岡崎隆司

日本地球化学会年会  2018.9 

レーザープラズマ発光分光と希ガス局所分析の融合による岩石試料局所年代測定

岡崎隆司、与賀田佳澄

日本地球化学会年会  2018.9 

はやぶさ２サンプラー開発とサンプル初期分析

岡崎隆司

京都大学原子炉実験所専門研究会　「京大炉(KUR)を用いた放射化分析の成果と今後 の展望-2-」  2017.1 

An In-situ Dating Instrument Package for a Future Mars Rover Mission

Yuichiro Cho, Shingo Kameda, Yayoi N. Miura, Yoshifumi Saito, Shoichiro Yokota, Satoshi Kasahara, Ryuji Okazaki, others

30th International Symposium on Space Technology and Science  2016.7 

イトカワ試料の形態的特徴と希ガス同位体組成との関係

岡崎 隆司, T. Noguchi, 他

日本地球惑星科学連合2015年大会  2015.5 

A laser-induced breakdown spectroscopy instrument for elemental analyses on Phobos

Yuichiro Cho, M. Horiuchi, K. Shibasaki, S. Kameda, K. Wada, T. Nakamura, T. Mikouchi, Y. Miura, Ryuji Okazaki, others

Phobos, Deimos, and Mars Workshop  2016.2 

惑星着陸探査におけるカリウム・アルゴン年代のその場計測: 月・火星でアルゴンを分析するための真空容器開発

長勇一郎, 三浦弥生, 岡崎 隆司, 他

第63回質量分析討論会  2015.6 

地球外物質希ガス測定のための新しい分析方法とシステム Invited

岡崎 隆司

日本地球惑星科学連合2015年大会  2015.5 

月惑星探査における年代その場計測を目指した開発

長勇一郎, 芝崎 和夫, 梅山 未紗子, 大石 峻裕, 亀田 真吾, 三浦 弥生, 吉岡 和夫, 齋藤 義文, 横田 勝一郎, 笠原 慧, 吉光 徹雄, 岡崎 隆司, 他

日本地球惑星科学連合2015年大会  2015.5 

年代計測装置CHRONICLEによる火星表面年代のその場計測

長勇一郎, 亀田真吾, 三浦 弥生, 齋藤義文, 横田勝一郎, 笠原慧, 岡崎 隆司, 他

2015.1 

宇宙塵のAr-Ar分析にむけて

岡崎 隆司, 関本俊, 飛松優, 平山友紀子

2014年度同位体比部会  2014.11 

マイクログラムサンプルのINAA＆Ar-Ar分析

岡崎 隆司

京大炉(KUR)を用いた放射化分析の成果と今後の展望  2014.11 

火星探査で岩石のK-Ar年代を測る

長勇一郎, 三浦弥生, 亀田真吾, 岡崎 隆司, 他

質量分析学会同位体比部会  2014.11 

Mineral Ratios of Itokawa Samples — Difference Between Two Rooms of a Hayabusa Sample Catcher International conference

2013.3 

Coexisting Nitrogen-Rich and Poor Organic Materials in Ultracarbonaceous Antarctic Micrometeorite International conference

Yabuta, H., Itoh, S., Noguchi, T., Sakamoto, N., Hashiguchi, M., Abe, K., Tsujimoto, S., Kilcoyne, A. L. D., Okubo, A., Okazaki Ryuji, Tachibana, S., Terada, K., Nakamura, T., Nagahara, H.

The 75th Annual Meeting of the Meteoritical Society.  2012.8 

A Mineral Ratio of Itokawa Particles Recovered from the Hayabusa Sample Catcher International conference

Yada, T., Abe, M., Okada, T., Uesugi, M., Karouji, Y., Ishibashi, Y., Yakame, S., Shirai, K.,, Nakamura, T., Noguchi, T., Okazaki Ryuji, Fujimura, A.

The 75th Annual Meeting of the Meteoritical Society.  2012.8 

Asteroid Itokawa sample curation and distribution for initial analyses and international AO held in the planetary material sample curation facility of JAXA International conference

M. Abe, T. Yada, A. Fujimura, T. Okada, Y. Ishibashi1, K. Shirai, M. Uesugi, Y. Karouji, S. Yakame, T. Nakamura, T. Noguchi, R. Okazaki, T. Mukai, M. Fujimoto, M. Yoshikawa and J. Kawaguchi.

43rd Lunar and Planetary Science Conference  2011.3 

The shock state of Itokawa samples International conference

M. Zolensky, T. Nakamura, T. Mikouchi, K.Hagiya, K. Ohsumi, M. Tanaka, T. Noguchi, M. Kimura, A. Tsuchiyama, A. Nakato, T. Ogami, H. Ishida, M. Uesugi, T. Yada, K. Shirai, A. Fujimura, R. Okazaki, Y. Ishibashi, M. Abe, T. Okada, M. Ueno, T. Mukai, M. Yoshikawa, J. Kawaguchi

43rd Lunar and Planetary Science Conference  2011.3 

Space weathering products found on the surface of the Itokawa dust particles: A summary of the initial analysis International conference

T. Noguchi, M. Kimura, T. Hashimoto, M. Konno, T. Nakamura, A. Nakato, T. Ogami, H. Ishida, R. Sagae, S. Tsujimoto, A. Tsuchiyama, M. E. Zolensky, M. Tanaka, A. Fujimura, M. Abe, T. Yada, T. Mukai, M. Ueno, T. Okada, K. Shirai, Y. Ishibashi, and R. Okazaki.

43rd Lunar and Planetary Science Conference  2011.3 

Finding of nitrogen-rich organic material in Antarctic ultracarbonaceous micrometeorite International conference

H. Yabuta, S. Itoh, T. Noguchi, N. Sakamoto, M. Hashiguchi, K. Abe, S. Tsujimoto, A. L. D. Kilcoyne, A. Okubo, R. Okazaki, S Tachibana, K. Terada, T. Nakamura and H. Nagahara.

43rd Lunar and Planetary Science Conference  2011.3 

Evidence of Minimum Aqueous Alteration in Rock-Ice Body: Update of Organic Chemistry and Mineralogy of Ultracarbonaceous Antarctic Micrometeorite International conference

Yabuta, H, Noguchi, T., Itoh, S., Sakamoto, N., Hashiguchi, M., Abe, K., Tsujimoto, S., Kilcoyne, A. L. D., Okubo, A., Okazaki Ryuji, Tachibana, S.,, Nakamura, T.,, Terada, K, Ebihara, M.,, Nagahara, H

The 44th Lunar and Planetary Science Conference  2012.3 

Chemical Composition of Dust Samples (Micrometeorites) Recovered from Antarctic Snow International conference

Ebihara, M.,, Sekimoto, S., Shirai, N., Tsujimoto, S., Noguchi, T., Nakamura, T.,, Okazaki Ryuji, Itoh, S., Tachibana, S.,, Yabuta, H, Terada, K, Nagahara, H

The 44th Lunar and Planetary Science Conference  2012.3 

Noble Gas Study of the KOREAMET Antarctic Meteorite Collections, International conference

S. Matsuda, R. Okazaki, K. Nagao, J. I. Lee, M. J. Lee, and I. S. Ahn

The Isotope-ratio Mass Spectrometry Meeting  2011.11 

First direct evidence of asteroidal space weathering found on the surface of Itokawa particles International conference

T. Noguchi, T. Nakamura, M. Kimura, M.E. Zolensky, M. Tanaka, T. Hashimoto, M. Konno, A. Nakatou, T. Ogami, A. Fujimura, M. Abe, T. Yada, T. Mukai, M. Ueno, T. Okada, K. Shirai, Y. Ishibashi, R. Okazaki

74th Annual Meeting of the Meteoritical Society  2011.8 

Hayabusa sample curation at planetary material sample curation facility in JAXA International conference

T. Yada, A. Fujimura, M. Abe, T. Nakamura, T. Noguchi, R. Okazaki, T. Okada, Y. Ishibashi, K. Shirai, M.E. Zolensky, S. Sandford, M. Uesugi, K. Karouji, M. Ueno, T. Mukai, M. Yoshikawa, J. Kawaguchi

74th Annual Meeting of the Meteoritical Society  2011.8 

Mineralogy and thermal history of Itokawa surface particles recovered by Hayabusa mission International conference

T. Nakamura, T. Noguchi, M. Tanaka, M.E. Zolensky, M. Kimura, A. Tsuchiyama, A. Nakatou. T. Ogami, H. Ishida, M. Uesugi. T. Yada, K. Shirai, A. Fujimura, R. Okazaki, S. Sandford, S. Wakita, Y. Ishibashi, M. Abe, T. Okada, M. Ueno, T. Mukai, M. Yoshikawa, J. Kawaguchi

74th Annual Meeting of the Meteoritical Society  2011.8 

A preliminary micro-spectroscopic analysis of the carbonaceous matter in the particles recovered by the Hayabusa mission International conference

F. Kitajima, M. Kotsugi, T. Ohkochi, H. Naraoka, Y. Ishibashi, M. Abe, A. Fujimura, R. Okazaki, T. Yada, T. Nakamura, T. Noguchi, K. Nagao, A. Tsuchiyama, H. Yurimoto, M. Ebihara, T. Mukai. S.A. Sandford, T. Okada, K. Shirai, M. Ueno, M. Yoshikawa, J. Kawaguchi

74th Annual Meeting of the Meteoritical Society  2011.8 

Oxygen and magnesium isotopic compositions of Asteroid 25143 Itokawa returned by the Hayabusa mission International conference

H. Yurimoto, K. Abe, M. Abe, M. Ebihara, A. Fujimura, M. Hashiguchi, K. Hashizume, T.R. Ireland, S. Itoh, J. Katayama, C. Kato, J. Kawaguchi, N. Kawasaki, F. Kitajima S. Kobayashi, T. Meike. T. Mukai, K. Nagao, T. Nakamura, H. Naraoka. T. Noguchi, R. Okazaki, C. Park. N. Sakamoto, Y. Seto, M. Takei, A. Tsuchiya, M. Uesugi, S. Wakaki, T. Yada, K. Yamamoto, M. Yoshikawa, M.E. Zolensky

74th Annual Meeting of the Meteoritical Society  2011.8 

Origin and evolution of Itokawa regolith particles based on three dimensional shapes and sizes of Hayabusa samples International conference

A. Tsuchiyama, M. Uesugi, T. Matsushima, T. Michikami, T. Kadono, T. Nakamura, K. Uesugi, T. Nakano, S.A. Sandford, R. Noguchi, T. Matsumoto, J. Matsuno, T. Nagano, Y. Imai, A. Takeuchi, Y. Suzuki, T. Ogami, J. Katagiri, M. Ebihara, T.R. Ireland, F. Kitajima, K. Nagao, H. Naraoka. T. Noguchi, R. Okazaki, H. Yurimoto, M.E. Zolensky, T. Mukai, M. Abe, T. Yada, A. Fujimura, M. Yoshikawa, J. Kawaguchi

74th Annual Meeting of the Meteoritical Society  2011.8 

Solar noble gas in Itokawa regolith materials returned by the Hayabusa mission International conference

K. Nagao, R. Okazaki, T. Nakamura, Y.N. Miura, T. Osawa. K. Bajo, S. Matsuda, M. Ebihara, T.R. Ireland, F. Kitajima, H. Naraoka, T. Noguchi, A. Tsuchiyama, M. Uesugi, H. Yurimoto, M.E. Zolensky, K. Shirai, M. Abe, T. Yada, Y. Ishibashi, A. Fujimura, T. Mukai. M. Ueno, T. Okada, M. Yoshikawa, J. Kawaguchi

74th Annual Meeting of the Meteoritical Society  2011.8 

Examination of organic compounds in the Hayabusa samples from the asteroid Itokawa International conference

H. Naraoka, H. Mita, K. Hamase, M. Mita, H, Yabuta, K. Saito, K. Fukushima, F. Kitajima, S.A. Sandford, T. Nakamura, T. Noguchi, R. Okazaki, K. Nagao, M. Ebihara, H. Yurimoto, A. Tsuchiyama, M. Abe, K. Shirai, M. Ueno, T. Yada, Y. Ishibashi, T. Okada, A. Fujimura, T. Mukai, M. Yoshikawa, J. Kawaguchi

74th Annual Meeting of the Meteoritical Society  2011.8 

Mineralogy and Major Element Abundance of the Dust Particles Recovered from Muses-C Regio on the Asteroid Itokawa

Nakamura T. * Noguchi T. Tanaka M. Zolensky M. E. Kimura M. Nakato A. Ogami T. Ishida H. Tsuchiyama A. Yada T. Shirai K. Okazaki R. Fujimura A. Ishibashi Y. Abe M. Okada T. Ueno M. Mukai T.

The 42nd Lunar and Planetary Science Conference  2011.3 

はやぶさ回収サンプルのキュレーション作業（3）～ピックアップサンプルの観察

中村智樹(東北大･理),野口高明(茨城大･理),岡崎隆司(九州大･理),藤村彰夫(ISAS/JAXA),安部正真(ISAS/JAXA),矢田 達(ISAS/JAXA),石橋之宏(JSPEC/JAXA),白井 慶(JSPEC/JAXA),岡田達明(ISAS/JAXA),上野宗孝(ISAS/JAXA),向井利典(JAXA)

太陽系科学シンポジウム  2010.3 

はやぶさサンプルのキュレーション運用計画

藤村 彰夫,安部 正真,矢田 達,中村 智樹,岡崎 隆司,野口 高明,石橋之宏,白井 慶,小川 真帆,田中 智,小林 直樹,岡田 達明,加藤 學,上野 宗孝,向井 利典

日本地球惑星科学連合2010年大会  2010.5 

はやぶさサンプルの初期分析計画

土山 明,海老原 充,北島 富美雄,長尾 敬介,中村 智樹,奈良岡 浩,野口 高明,岡崎 隆司,上椙 真之,圦本 尚義

日本地球惑星科学連合2010年大会  2010.5 

はやぶさサンプル初期分析でめざすもの

土`山 明○ （阪大・理）,海老原充 （首都大東京・理工）,北島冨美雄 （九大・理）,長尾敬介 （東大・理）,中村智樹 （東北大・理）,奈良岡浩 （九大・理）,野口高明 （茨城大・理）,岡崎隆司 （九大）,上椙真之 （阪大・工）,圦本尚義 （北大・理）,初期分析チーム

月惑星シンポジウム  2010.8 

「はやぶさ」カプセルの受け入れとサンプルコンテナの開封

藤村彰夫○ （JAXA）,安部正真 （JAXA）,矢田 達 （JAXA）,白井 慶 （JAXA）,石橋之宏 （JAXA）,中村智樹 （東北大）,岡崎隆司 （九大）,野口高明 （茨城大）,上野宗孝 （JAXA）,向井利典 （JAXA）

月惑星シンポジウム  2010.8 

「はやぶさ」回収カプセル受入れとキュレーション作業

藤村彰夫*，安部正真(JAXA)，中村智樹(東北大)，野口高明(茨城大)，岡崎隆司(九州大)，矢田達，石橋之宏，白井慶，上野宗孝，向井利典(JAXA)

日本惑星科学会秋季大会  2010.10 

はやぶさ回収サンプルのキュレーション作業（2）～コンテナ開封からサンプルピックアップ作業まで

藤村彰夫(ISAS/JAXA),安部正真(ISAS/JAXA),矢田 達(ISAS/JAXA),中村智樹(東北大･理),野口高明(茨城大･理),岡崎隆司(九州大･理),石橋之宏(JSPEC/JAXA),白井 慶(JSPEC/JAXA),石井信明(ISAS/JAXA),横田力男(ISAS/JAXA),岡田達明(ISAS/JAXA),上野宗孝(ISAS/JAXA),向井利典(JAXA)

太陽系科学シンポジウム  2010.12 

はやぶさ回収サンプルのキュレーション作業（１）～カプセル回収からコンテナ洗浄まで

安部正真(ISAS/JAXA),藤村彰夫(ISAS/JAXA),矢田 達(ISAS/JAXA),中村智樹(東北大･理),野口高明(茨城大･理),岡崎隆司(九州大･理),石橋之宏(JSPEC/JAXA),白井 慶(JSPEC/JAXA),岡田達明(ISAS/JAXA),矢野 創(ISAS/JAXA),岡本千里(JSPEC/JAXA),上野宗孝(ISAS/JAXA),向井利典(JAXA)

太陽系科学シンポジウム  2010.12 

Recovery, Transpotation and Acceptance of the Curation Facility of the Hayabusa Re-Entry Capsule International conference

Abe M. Fujimura A. Yano H. Okamoto C. Okada T. Yada T. Ishibashi Y. Shirai K. Nakamura T. Noguchi T. Okazaki R. Zolensky M. E. Sandford S. A. Ireland T. Ueno M. Mukai T. Yoshikawa M. Yamada T. Kuninaka H. Kawaguchi J.

The 42nd Lunar and Planetary Science Conference  2011.3 

Preliminary Organic Compound Analysis of Particles Returned from Asteroid 25143 Itokawa by the Hayabusa Mission International conference

Naraoka H. * Mita H. Hamase K. Mita M. Yabuta H. Saito K. Fukushima K. Kitajima F. Sandford S. A. Nakamura T. Noguchi T. Okazaki R. Tsuchiyama A. Yada T. Shirai K. Fujimura A. Ishibashi Y. Abe M. Okada T. Ueno M. Mukai T.

The 42nd Lunar and Planetary Science Conference  2011.3 

A Micro-Spectroscopic Approach to the Carbonaceous Matter in the Particles Recovered by the Hayabusa Mission International conference

Kitajima F. * Kotsugi M. Ohkochi T. Naraoka H. Ishibashi Y. Abe M. Fujimura A. Okazaki R. Yada T. Nakamura T. Noguchi T. Nagao K. Tsuchiyama A. Mukai T. Sandford S. A. Okada T. Shirai K. Ueno M. Yoshikawa M. Kawaguchi J.

The 42nd Lunar and Planetary Science Conference  2011.3 

SEM and TEM Observation of the Surfaces of the Fine-Grained Particles Retrieved from the MUSES-C Region on the Asteroid 25413 Itokawa International conference

Noguchi T. * Nakamura T. Kimura M. Zolensky M. E. Tanaka M. Hashimoto T. Konno M. Nakato A. Ogami T. Fujimura A. Abe M. Yada T. Mukai T. Ueno M. Okada T. Shirai K. Ishibashi Y. Okazaki R.

The 42nd Lunar and Planetary Science Conference  2011.3 

Oxygen and Magnesium Isotopic Compositions of Asteroidal Materials Returned from Itokawa by the Hayabusa Mission International conference

Yurimoto H. * Abe M. Ebihara M. Fujimura A. Hashizume K. Ireland T. R. Itoh S. Kawaguchi J. Kitajima F. Mukai T. Nagao K. Nakamura T. Naraoka H. Noguchi T. Okazaki R. Sakamoto N. Seto Y. Tsuchiyama A. Uesugi M. Yada T. Yoshikawa M. Zolensky M.

The 42nd Lunar and Planetary Science Conference  2011.3 

Neutron Activation Analysis of Single Grains Recovered by the Hayabusa Spacecraft International conference

Ebihara M. * Sekimoto S. Hamajima Y. Yamamoto M. Kumagai K. Oura Y. Shirai N. Ireland T. R. Kitajima F. Nagao K. Nakamura T. Naraoka H. Noguchi T. Okazaki R. Tsuchiyama A. Uesugi M. Yurimoto H. Zorensky M. E. Abe M. Fujimura A. Mukai T. Yada T.

The 42nd Lunar and Planetary Science Conference  2011.3 

Three-Dimensional Structures of Particles Recovered from the Asteroid Itokawa by the Hayabusa Mission and a Role of X-Ray Microtomography in the Preliminary Examination International conference

Tsuchiyama A. * Uesugi M. Uesugi K. Nakano T. Nakamura T. Noguchi T. Noguchi R. Matsumoto T. Matsuno J. Nagano T. Takeuchi A. Suzuki Y. Ebihara M. Ireland T. R. Kitajima F. Nagao K. Naraoka H. Okazaki R. Sandford S. A. Yurimoto H. Zolensky M. E. Fujimura A. Abe M. Yada T. Mukai T. Kawaguchi J. Yoshikawa M.

The 42nd Lunar and Planetary Science Conference  2011.3 

Preliminary Examination of Particles Recovered from the Surface of the Asteroid 25143 Itokawa by the Hayabusa Mission International conference

Tsuchiyama A. * Ebihara M. Kimura M. Kitajima F. Kotsugi M. Ito S. Nagao K. Nakamura T. Naraoka H. Noguchi T. Okazaki R. Uesugi K. Uesugi M. Yurimoto H. Ireland T. R. Sandford S. A. Zolensky M. Fujimura A. Abe M. Yada T. Mukai T. Okada T. Ishibashi Y. Shirai K. Ueno M. Kawaguchi J. Yoshikawa M.

The 42nd Lunar and Planetary Science Conference  2011.3 

Processes to Open the Container and the Sample Catcher of the Hayabusa Returned Capsule in the Planetary Material Sample Curation Facility of JAXA International conference

Fujimura A. Abe M. Yada T. * Nakamura T. Noguchi T. Okazaki R. Ishibashi Y. Shirai K. Okada T. Yano H. Zokensky M. E. Sandford S. Ueno M. Mukai T. Yoshikawa M. Kawaguchi J.

The 42nd Lunar and Planetary Science Conference  2011.3 

Si and O diffusion in (Mg,Fe)2SiO4 wadsleyite and ringwoodite and its implications for rheology of the mantle transition zone. International conference

Shimojuku A., Kubo T., Ohtani E., Nakamura T., Okazaki R., Chakraborty S., Dohmen R.

American Geophysical Union  2008.12 

Nigqiang炭素質コンドライトの希ガス組成に基づいたプレソーラー粒子の存在度

山本征生、中村智樹、岡崎隆司、長尾敬介

日本惑星科学会  2008.11 

ウォズレアイトとリングウッダイト中の原子拡散とマントル遷移層のレオロジーへの適用

下宿彰、久保友明、大谷栄治、中村智樹、岡崎隆司、Sumit Chakraborty、Ralf Dohmen

日本鉱物科学会  2008.9 

Noble gas analyses of small extraterrestrial samples

2008.9 

ウォズレアイトとリングウッダイト中のSiとOの拡散, Si and O diffusion in wadsleyite and ringwoodite,

下宿彰，久保友明，大谷栄治，中村智樹，岡崎隆司，S. Chakraborty, R. Dohmen,

日本地球惑星科学連合２００８年大会  2008.5 

無水条件下におけるMg2SiO4 ウォズレアイト中のシリコン拡散 Si diffusivity in Mg2SiO4 wadsleyite under nominally dry conditions

下宿彰，久保友明，大谷栄治，中村智樹，岡崎隆司

日本地球惑星科学連合２００８年大会  2008.5 

Aqueous alteration effects on argon-rich noble gases in the Ningqiang carbonaceous chondrite: an experimental study. International conference

Y. Yamamoto, R. Okazaki, T. Nakamura

The 28th Symposium on Antarctic Meteorites  2004.6 

Significant depletion of argon-rich noble gases in the Ningqiang carbonaceous chondrite during experimental aqueous alteration.

Y. Yamamoto, R. Okazaki, T. Nakamura

The 67th Annual Meeting of the Meteoritical Society  2004.8 

Lithic clasts in the Begaa LL3 chondrite.

2004.10 

Noble gas study of new enstatite SaU 290 with high solar gases.

J. Park, R. Okazaki, K. Nagao and R. Bartoschewitz

36th Lunar and Planetary Science Conference  2005.3 

Origin and thermal history of lithic materials in the Begaa LL3 chondrite. International conference

R. Okazaki and T. Nakamura.

36th Lunar and Planetary Science Conference  2005.3 

Mineralogy and noble gas composition in experimentally altered Ningqiang carbonaceous chondrite

2005.5 

Noble gas and oxygen isotopes of new CH chondrite, SaU 290 with abundant solar gases. International conference

J. Park, R. Okazaki, K. Nagao, R. Bartoschewitz, M. Kusakabe, M. Kimura

The 29th Symposium on Antarctic Meteorites  2005.6 

Drastic chnages of mineralogy and noble gas compositions in carbonaceous chondrite Ningqiang during experimental aqueous alteration. International conference

Y. Yamamoto, R. Okazaki, T. Nakamura

The 29th Symposium on Antarctic Meteorites  2005.6 

Sayh al Uhaymir 290 - A new CH3 Chondrite. International conference

R. Bartroschewitz, P. Appel, B. Mader, J. Park, K. Nagao, R. Okazaki, M Kusakabe

68th Annual Meteoritical Society Meeting  2005.9 

Ningqiang炭素質コンドライト中の鉱物、希ガス組成に与える実験的水質変質の影響

山本征生、中村智樹、野口高明、岡崎隆司

日本惑星科学会２００５年秋期講演会  2005.9 

Ningqiang炭素質コンドライト中の水質変質実験による鉱物、希ガス組成に与える影響

山本征生、中村智樹、野口高明、岡崎隆司

２００５年日本地球化学会第５２回年会  2005.9 

火星隕石中希ガスの起源：地球風化岩石の希ガス組成からの考察

朴芝鮮、長尾敬介、岡崎隆司

２００５年日本地球化学会第５２回年会  2005.9 

リングウッダイト中のシリコン拡散

下宿彰、大谷栄治、久保友明、中村智樹、岡崎隆司

２００５年鉱物学会  2005.9 

Temperature dependence of mineralogical and noble gas compositional changes during experimental aqueous alteration of Ningqiang. International conference

Y. Yamamoto, T. Nakamura, T. Noguchi, R. Okazaki, K. Nagao

37th Lunar and Planetary Science Conference  2006.3 

Thermal metamorphysm of CM carbonaceous chondrites: Effects on phyllosilicate mineralogy and presolar grain abundances. International conference

T. Nakamura, R. Okazaki, G. R. Huss

37th Lunar and Planetary Science Conference  2006.3 

Mineralogy and oxygen isotopes of unmelted Antarctic micrometeorites. International conference

R. Okazaki, T. Nakamura

37th Lunar and Planetary Science Conference  2006.3 

非溶融南極宇宙塵の酸素同位体

岡崎隆司、中村智樹

地球外起源固体微粒子に関する総合研究  2006.3 

高圧下でのリングウッダイト中のシリコン拡散

下宿彰、大谷栄治、久保友明、中村智樹、岡崎隆司

日本地球惑星科学連合２００６年大会  2006.5 

Primordial noble gases in enstatite chondrites: Implication for their parent bodies. International conference

R. Okazaki, N. Takaoka, T. Nakamura, K. Nagao

19th General Meeting of the International Mineralogical Association  2006.7 

Mineralogical and noble-gas isotopic signatures of thermally metamorphosed hydrous carbonaceous chondrites. International conference

T. Nakamura, R. Okazaki, G. R. Huss

19th General Meeting of the International Mineralogical Association  2006.7 

Silicon diffusivity in ringwoodite at the transition zone conditions. International conference

A. Shimojuku, T. Kubo, E. Ohtani, T. Nakamura, R. Okazaki

19th General Meeting of the International Mineralogical Association  2006.7 

El-Quss Abu Said: A CM2 carbonaceous chondrite with decomposed phyllosilicates. International conference

T. Nakamura, T. Noguchi, R. Okazaki, K. Jogo, K. Ohtsuki

Desert Meteorite Workshop  2006.8 

Microchondrules within a troilite-rich rim around a chondrule in Yamato 790448 LL3 chondrite. International conference

R. Okazaki, T. Nakamura

69th Annual Meteoritical Soceity Meeting  2006.8 

Geochemical study on Temagami iron-formations, Canada. International conference

Shimada Y., Yasumatsu A., Motomura Y., Okazaki R., Nakamura T., Ohmoto H., Okaue Y. and Yokoyama T.

16th Annual V.M. Goldschmidt conference  2006.8 

リングウッダイト中のシリコンと酸素の拡散

下宿彰、大谷栄治、久保友明、中村智樹、岡崎隆司、S. Chakraborty、R. Dohmen

第４７回高圧討論会  2006.11 

Chemical composition and formation process of silica-rich chondrule rims in the Sahara 00182 CR/CV chondrite. International conference

Kakazu Y., Nakamura T., Ohnishi I. and Okazaki R.

38th Lunar and Planetary Science Conference  2007.3 

Si and O diffusivity in ringwoodite. International conference

Shimojuku A., Kubo T., Ohtani E., Nakamura T., Okazaki R., Chakraborty S. and Dohmen R.

High Pressure Mineral Physics Seminar (HPMPS-7)  2007.5 

Mineralogical and stable isotope signatures of El-Quss Abu Said CM2 carbonaceous chondrite: pristine material from outer asteroid belt. International conference

T. Nakamura, T. Noguchi, R. Okazaki, K. Jogo, and K. Ohtsuka

71th Annual Meteoritical Society Meeting  2008.7 

南極雪中から回収された宇宙塵の化学組成

岡崎 隆司

日本地球惑星科学連合 

微隕石研究のための新しい分析スキームの開発と特異な鉱物学的特徴を持つ微隕石の発見

岡崎 隆司

日本地球惑星科学連合 

南極雪から回収された宇宙塵の希ガス同位体

岡崎 隆司, 飛松優

日本地球惑星科学連合 

A fine-grained polycrustalline micrometeorite: An asteroidal dust particle with a unique mineralogy International conference

Ryuji Okazaki

The 76th Annual Meeting of the Meteoritical Society. 

がん抑制遺伝子欠損C57BL/6マウス系統の生殖能力の比較解析により明らかとなった新たな老化の可能性(Comparative analysis of fertility in tumor suppressor gene-deficient C57BL/6 mouse strains revealed novel aging possibilities)

Kohzaki Masaoki, Ootsuyama Akira, Umata Toshiyuki, Okazaki Ryuji

産業衛生学雑誌  2022.5  (公社)日本産業衛生学会

老齢C57BL/6マウスにおける自発的なp53活性化は低線量電離放射線による長寿化適応反応を緩和する(Spontaneous p53 activation in aged C57BL/6 mice mitigates the lifespan-extending adaptive response induced by low-dose ionizing radiation)

Kohzaki Masaoki, Suzuki Keiji, Ootsuyama Akira, Okazaki Ryuji

基礎老化研究  2022.6  日本基礎老化学会

The Geochemical Socirty of Japan

The Japanese Society for Planetary Sciences.

日本地球化学会

Screening of academic papers

Role(s)： Peer review

2018

Screening of academic papers

Role(s)： Peer review

2017

座長（Chairmanship） International contribution

2007.6 - Present

遊星人、日本惑星科学会

2005.6 - Present

大気のない天体表面で何が起きているか：イトカワ試料詳細分析と宇宙風化研究の新展開

Grant number：24244088  2013

日本学術振興会  科学研究費助成事業  基盤研究(A)

始原隕石中難揮発性包有物CAIの浮遊年代：太陽系星雲物質輸送・循環機構の解明

2011 - 2014

科学研究費助成事業  若手研究(A)

国立極地研究所研究プロジェクト（太陽系惑星物質の起源と進化過程の解明）

2010.7 - 2016.3

国立極地研究所 

初期太陽系における鉱物―水―有機物相互作用：惑星と生命の起源物質初期進化

2010 - 2014

日本学術振興会  科学研究費助成事業  基盤研究(S)

地球惑星科学基礎実験

2023.4 - 2023.9   First semester

地球惑星実験学

2023.4 - 2023.9   First semester

宇宙科学概論

2023.4 - 2023.9   First semester

基礎科学実習

2022.12 - 2023.2   Winter quarter

地球惑星化学実験

2022.10 - 2023.3   Second semester

宇宙科学概論

2022.4 - 2022.9   First semester

地球惑星科学基礎実験

2022.4 - 2022.9   First semester

地球惑星実験学

2022.4 - 2022.9   First semester

基礎科学実習

2021.12 - 2022.2   Winter quarter

初期太陽系進化論

2021.10 - 2022.3   Second semester

地球惑星化学実験

2021.10 - 2022.3   Second semester

地球惑星実験学

2021.4 - 2021.9   First semester

地球惑星科学基礎実験

2021.4 - 2021.9   First semester

地球惑星実験学

2021.4 - 2021.9   First semester

初期太陽系進化論

2020.10 - 2021.3   Second semester

地球惑星化学実験

2020.10 - 2021.3   Second semester

地球惑星科学基礎実験

2020.4 - 2020.9   First semester

宇宙科学概論

2020.4 - 2020.9   First semester

地球惑星科学基礎実験

2020.4 - 2020.9   First semester

自然科学総合実験

2020.4 - 2020.6   Spring quarter

自然科学総合実験

2019.10 - 2020.3   Second semester

地球惑星化学実験

2019.10 - 2020.3   Second semester

国際科学特論Ⅴ

2019.10 - 2019.12   Fall quarter

地球惑星科学特別研究

2019.4 - 2020.3   Full year

地球惑星科学特別研究I

2019.4 - 2020.3   Full year

地球惑星科学I

2019.4 - 2019.9   First semester

地球惑星科学基礎実験

2019.4 - 2019.9   First semester

物質科学演習

2019.4 - 2019.9   First semester

物質科学演習

2019.4 - 2019.9   First semester

地球惑星化学実験

2019.4 - 2019.9   First semester

自然科学総合実験

2018.10 - 2019.3   Second semester

地球惑星化学実験

2018.10 - 2019.3   Second semester

地球惑星科学II

2018.10 - 2019.3   Second semester

地球惑星科学特別研究

2018.4 - 2019.3   Full year

地球惑星科学特別研究I

2018.4 - 2019.3   Full year

地球惑星化学実験

2018.4 - 2018.9   First semester

地球惑星科学基礎実験

2018.4 - 2018.9   First semester

地球惑星科学特別講義Ⅰ

2018.4 - 2018.9   First semester

物質科学演習

2018.4 - 2018.9   First semester

地球惑星化学実験

2015.10 - 2016.3   Second semester

自然科学総合実験

2015.10 - 2016.3   Second semester

地球惑星科学特別研究

2015.4 - 2016.3   Full year

地球惑星科学特別研究I

2015.4 - 2016.3   Full year

物質科学演習

2015.4 - 2015.9   First semester

地球惑星化学実験

2014.10 - 2015.3   Second semester

自然科学総合実験

2014.10 - 2015.3   Second semester

地球惑星科学特別研究

2014.4 - 2015.3   Full year

地球惑星科学特別研究I

2014.4 - 2015.3   Full year

物質科学演習

2014.4 - 2014.9   First semester

物質科学演習

2013.4 - 2013.9   First semester

物質科学演習

2012.4 - 2012.9   First semester

熱力学演習

2011.10 - 2012.3   Second semester

自然科学総合実験

2010.4 - 2010.9   First semester

自然科学総合実験

2009.10 - 2010.3   Second semester

地球惑星化学実験

2009.10 - 2010.3   Second semester

コアセミナー

2008.4 - 2008.9   First semester

Basic Laboratory Experiments in Natural Science Ⅱ

2024.12 - 2025.2   Winter quarter

地球惑星化学実験

2024.10 - 2025.3   Second semester

初期太陽系進化論

2024.10 - 2025.3   Second semester

物質科学演習

2024.6 - 2024.8   Summer quarter

地球惑星科学基礎実験

2024.4 - 2024.9   First semester

地球惑星実験学

2024.4 - 2024.9   First semester

2004.7   Role：Participation   Title：地球惑星科学科FD　企業人の視点から見た地球惑星科学科の教育

Organizer：Undergraduate school department

社会連携活動として、高校生（唐津東高校）を対象とした研究活動紹介などに関する講演を行った。

九州大学、唐津東高校  九州大学、伊都キャンパス  2019.7

はやぶさ２探査機の開発とリターンサンプルの科学について

科学を語る会  2015.9

はやぶさ粒子分析に関する講演

長崎県立長崎南高等学校  2012.7

はやぶさ粒子分析とその科学的成果について

まほろば・けいはんなサイエンス交流フォーラム  2011.10

はやぶさ２探査機のサンプル回収装置開発について TV or radio program

九州朝日放送  2014.11

はやぶさ２探査機のサンプル回収装置開発について TV or radio program

テレビ西日本  2014.11

はやぶさ２探査機のサンプル回収装置開発について Newspaper, magazine

読売新聞  2014.11

はやぶさ２探査機のサンプル回収装置開発について Newspaper, magazine

西日本新聞  2014.10

はやぶさ探査機リターンサンプルの回収作業について Newspaper, magazine

西日本新聞  2010.7