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pro vyhledávání: '"Dobrică, Elena"'
Autor:
Dobrica, Elena
Les micrométéorites antarctiques (MMAs) échantillonnent le matériel présent lors des premiers instants de la formation du système solaire. Deux nouvelles familles de MMAs, bien préservées de l'altération terrestre ont été identifiées dans
Externí odkaz:
http://tel.archives-ouvertes.fr/tel-00602286
http://tel.archives-ouvertes.fr/docs/00/60/22/86/PDF/Elena-Dobrica-These---.pdf
http://tel.archives-ouvertes.fr/docs/00/60/22/86/PDF/Elena-Dobrica-These---.pdf
Autor:
Singerling, Sheryl A., Nittler, Larry R., Barosch, Jens, Dobrica, Elena, Brearley, Adrian J., Stroud, Rhonda M.
We conducted a TEM study of an unusual oxide-silicate composite presolar grain (F2-8) from the unequilibrated ordinary chondrite Semarkona. The presolar composite grain is relatively large, has an amoeboidal shape, and contains Mg-rich olivine, Mg-Al
Externí odkaz:
http://arxiv.org/abs/2301.08228
Autor:
Barosch, Jens, Nittler, Larry, Wang, Jianhua, Dobrică, Elena, Brearley, Adrian J., Hezel, Dominik C., Alexander, Conel M. O'D.
Publikováno v:
Geochimica et Cosmochimica Acta, vol. 335, 169-182 (2022)
Presolar grains are trace components in chondrite matrices. Their abundances and compositions have been systematically studied in carbonaceous chondrites but rarely in situ in other major chondrite classes. We have conducted a NanoSIMS isotopic searc
Externí odkaz:
http://arxiv.org/abs/2209.02632
Autor:
Singerling, Sheryl A., Nittler, Larry R., Barosch, Jens, Dobrica, Elena, Brearley, Adrian J., Stroud, Rhonda M.
We investigated six presolar grains from very primitive regions of the matrix in the unequilibrated ordinary chondrite Semarkona with TEM. These grains include one SiC, one oxide (Mg-Al spinel), and four silicates. Structural and elemental compositio
Externí odkaz:
http://arxiv.org/abs/2205.04372
Akademický článek
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Autor:
Dobrică, Elena, Ishii, Hope A., Bradley, John P., Ohtaki, Kenta, Brearley, Adrian J., Noguchi, Takaaki, Matsumoto, Toru, Miyake, Akira, Igami, Yohei, Haruta, Mitsutaka, Saito, Hikaru, Hata, Satoshi, Seto, Yusuke, Miyahara, Masaaki, Tomioka, Naotaka, 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, Yurimoto, Hisayoshi, 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
Publikováno v:
In Geochimica et Cosmochimica Acta 1 April 2023 346:65-75
Akademický článek
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Autor:
Stroud, Rhonda M., Barosch, Jens, Bonal, Lydie, Burgess, Katherine, Cody, George D., De Gregorio, Bradley T., Daly, Luke, Dartois, Emmanuel, Dobrică, Elena, Duprat, Jean, Engrand, Cecile, Harries, Dennis, Hashiguchi, Minako, Ishii, Hope, Kebukawa, Yoko, Kilcoyne, A. David, Langenhorst, Falko, Lee, Martin R., Nittler, Larry R., Quirico, Eric
Publikováno v:
Meteoritics & Planetary Science; Aug2024, Vol. 59 Issue 8, p2023-2043, 21p
Autor:
Phan, Van T. H., Beck, Pierre, Rebois, Rolando, Quirico, Eric, 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
Publikováno v:
Meteoritics & Planetary Science; Aug2024, Vol. 59 Issue 8, p1983-2001, 19p
Autor:
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, Guillou, Corentin Le, Jacob, Damien, de la Peña, Francisco, Laforet, Sylvain, Mouloud, Bahae‐Eddine
Publikováno v:
Meteoritics & Planetary Science; Aug2024, Vol. 59 Issue 8, p1877-1906, 30p