Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Charles Malespin"'
Autor:
Joanna V. Clark, Brad Sutter, Amy C. McAdam, Christine A. Knudson, Patrick Casbeer, Valerie M. Tu, Elizabeth B. Rampe, Douglas W. Ming, Paul D. Archer, Paul R. Mahaffy, Charles Malespin
Publikováno v:
Minerals, Vol 14, Iss 3, p 218 (2024)
The Sample Analysis at Mars-Evolved Gas Analyzer (SAM-EGA) on the Curiosity rover detected hydrogen chloride (HCl) and sulfur dioxide (SO2) gas evolutions above 600 °C and 700 °C, respectively, from several drilled rock and soil samples collected i
Externí odkaz:
https://doaj.org/article/8fd022e7886341beabb77808a040fb90
Autor:
Yuanyuan He, Pin Lu, Paul R. Mahaffy, Charles Malespin, Melissa Guzman, Cyril Szopa, Amy J. Williams, Samuel Teinturier, Maeva Millan, Sarah Stewart Johnson, Michel Cabane, Hervé Cottin, Jennifer C. Stern, Jennifer L. Eigenbrode, Rafael Navarro-González, Vincent Butin, Fabien Stalport, Naila Chaouche-Mechidal, Caroline Freissinet, Arnaud Buch, D. Coscia, Daniel P. Glavin, Jamila El Bekri, Jean-Yves Bonnet
Publikováno v:
Astrobiology
Astrobiology, Mary Ann Liebert, 2021, 21 (3), pp.279-297. ⟨10.1089/ast.2020.2252⟩
Astrobiology, Mary Ann Liebert, 2021, 21 (3), pp.279-297. ⟨10.1089/ast.2020.2252⟩
International audience; The Mars Organic Molecule Analyzer (MOMA) and Sample Analysis at Mars (SAM) instruments onboard the Exomars 2022 and Mars Science Laboratory rovers, respectively, are capable of organic matter detection and differentiating pot
Autor:
Joanna Clark, Brad Sutter, Greg Wong, James Lewis, Amy McAdam, Doug Archer, Paul Mahaffy, Heather Franz, Jennifer Eigenbrode, Caroline Freissinet, Jennifer Stern, Daniel Glavin, Andrew Steele, Christine Knudson, Christopher House, Charles Malespin, Douglas Ming
Publikováno v:
Goldschmidt2022 abstracts.
Autor:
Sarah Stewart Johnson, Amy J. Williams, Daniel P. Glavin, Jean-Yves Bonnet, Melissa Guzman, Charles Malespin, Caroline Freissinet, Rafael Navarro-González, Michel Cabane, Arnaud Buch, Yuanyuan He, D. Coscia, Cyril Szopa, Maeva Millan, Jennifer L. Eigenbrode, Samuel Teinturier, Pin Lu, Paul R. Mahaffy
Publikováno v:
Astrobiology
Astrobiology, Mary Ann Liebert, 2021, 21 (9), pp.1137-1156. ⟨10.1089/ast.2020.2393⟩
Astrobiology, Mary Ann Liebert, 2021, 21 (9), pp.1137-1156. ⟨10.1089/ast.2020.2393⟩
International audience; N-tert-butyldimethylsilyl-N-methyltrifluoroacetamide (MTBSTFA), mixed with the solvent N,N-dimethylformamide (DMF), is used as a derivatizing reagent by the Sample Analysis at Mars (SAM) experiment onboard NASA's Curiosity rov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8157139b6a6abd8ff6369a2fcb9e227c
https://hal-insu.archives-ouvertes.fr/insu-03350738
https://hal-insu.archives-ouvertes.fr/insu-03350738
Autor:
Kevin Zahnle, Stephanie Getty, Martha S. Gilmore, Noam R. Izenberg, James B. Garvin, Sushil K. Atreya, Ralph D. Lorenz, Charles Malespin, Justin Filiberto, Bruce A. Campbell, Giada Arney, Chris Webster, Natasha M. Johnson, Walter S. Kiefer, David H. Grinspoon, Michael A. Ravine, Valeria Cottini
Understanding the divergent evolution of Venus and Earth is a fundamental problem in planetary science. Although Venus today has a hot, dry atmosphere, recent modeling suggests that Venus may have had a clement surface with liquid water until less th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a966fa7e3c5ea4a874083d923b8dff7
https://doi.org/10.5194/epsc2020-534
https://doi.org/10.5194/epsc2020-534
Autor:
Arnaud Buch, D. Coscia, Daniel P. Glavin, Michel Cabane, Caroline Freissinet, Melissa Guzman, Charles Malespin, Jennifer L. Eigenbrode, Maeva Millan, Cyril Szopa, Yuanyuan He, Samuel Teinturier, Amy J. Williams, Paul R. Mahaffy, Pin Lu
Publikováno v:
Trends in Analytical Chemistry
Trends in Analytical Chemistry, Elsevier, 2020, 127 (June), pp.115896. ⟨10.1016/j.trac.2020.115896⟩
Trends in Analytical Chemistry, Elsevier, 2020, 127 (June), pp.115896. ⟨10.1016/j.trac.2020.115896⟩
International audience; Tetramethylammonium hydroxide (TMAH) is one of the most popular methylation reagents that have been increasingly used for the detection of organic compounds within a wide range of samples, such as soil, coal, lacquer, lignin,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::689b35f6c7ca51c9910f3955f8204327
https://hal-insu.archives-ouvertes.fr/insu-02551182/file/He2020.pdf
https://hal-insu.archives-ouvertes.fr/insu-02551182/file/He2020.pdf
Autor:
Paul R. Mahaffy, Richard V. Morris, Heather Graham, Charles Malespin, Jérémie Lasue, Erwin Dehouck, Cyril Szopa, Caroline Freissinet, C. A. Knudson, Amy McAdam, J. M. T. Lewis, Samuel Teinturier
Publikováno v:
The Planetary Science Journal
The Planetary Science Journal, 2020, 1, 41 (11p.). ⟨10.3847/PSJ/aba690⟩
The Planetary Science Journal, IOP Science, 2020, 1, 41 (11p.). ⟨10.3847/PSJ/aba690⟩
The Planetary Science Journal, 2020, 1, 41 (11p.). ⟨10.3847/PSJ/aba690⟩
The Planetary Science Journal, IOP Science, 2020, 1, 41 (11p.). ⟨10.3847/PSJ/aba690⟩
The Cumberland drill sample from the Sheepbed mudstone in Gale Crater, Mars, revealed the first evidence of an indigenous Martian organic molecule, chlorobenzene, with the Sample Analysis at Mars (SAM) instrument on Curiosity. We created in the labor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7e005c3b92bb1f66c2863946cf36e58
https://hal.science/hal-02926604
https://hal.science/hal-02926604
Autor:
Heather B. Franz, D. W. Ming, Charles Malespin, Daniel P. Glavin, Andrew Steele, J. L. Eigenbrode, P. D. Archer, C. A. Knudson, Paul R. Mahaffy, Sushil K. Atreya, Roger E. Summons, G. Flesch, J. C. Stern, Christopher H. House, E. Raaen, Brad Sutter, Rafael Navarro-González, Christopher R. Webster, Caroline Freissinet, Amy McAdam, J. M. T. Lewis, Maeva Millan
Publikováno v:
Nature Astronomy
Nature Astronomy, Nature Publishing Group, 2020, 4, pp.526-532. ⟨10.1038/s41550-019-0990-x⟩
Nature Astronomy, Nature Publishing Group, 2020, 4, pp.526-532. ⟨10.1038/s41550-019-0990-x⟩
Since landing at Gale crater, Mars, in August 2012, the Curiosity rover has searched for evidence of past habitability, such as organic compounds, which have proved elusive to previous missions. We report results from pyrolysis experiments by Curiosi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c747052629f8d049ba1088171bbb75f
https://hal-insu.archives-ouvertes.fr/insu-02538419
https://hal-insu.archives-ouvertes.fr/insu-02538419
Autor:
Michel Cabane, Heather B. Franz, Jennifer L. Eigenbrode, Paul R. Mahaffy, Cyril Szopa, Samuel Teinturier, R. Williams, Rafael Navarro-González, Maeva Millan, Melissa Guzman, Dawn Y. Sumner, Charles Malespin, Brad Sutter, Roger E. Summons, Arnaud Buch, Caroline Freissinet, Daniel P. Glavin
Publikováno v:
Astrobiology
Astrobiology, Mary Ann Liebert, 2020, 20 (2), pp.292-306. ⟨10.1089/ast.2018.1908⟩
Astrobiology, Mary Ann Liebert, 2020, 20 (2), pp.292-306. ⟨10.1089/ast.2018.1908⟩
International audience; Chromatographic analysis of the Cumberland mudstone in Gale crater by the Sample Analysis at Mars (SAM) instrument revealed the detection of two to three isomers of dichlorobenzene. Their individual concentrations were estimat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bc45cca2131484518cea0aa41040859
https://hal-insu.archives-ouvertes.fr/insu-02426316
https://hal-insu.archives-ouvertes.fr/insu-02426316
Autor:
Andrew Steele, Brad Sutter, Lucy M. Thompson, Amy McAdam, Fred Calef, Christopher H. House, James F. Bell, R. Gellert, Daniel P. Glavin, J. L. Eigenbrode, Caroline Freissinet, Albert S. Yen, Heather B. Franz, Rafael Navarro-González, Paul R. Mahaffy, P. D. Archer, J. C. Stern, E. B. Rampe, D. W. Ming, John P. Grotzinger, Kenneth S. Edgett, Charles Malespin
Publikováno v:
Journal of Geophysical Research: Planets. 122:2574-2609
The Sample Analysis at Mars instrument evolved gas analyzer (SAM-EGA) has detected evolved water, H2, SO2, H2S, NO, CO2, CO, O2 and HCl from two eolian sediments and nine sedimentary rocks from Gale Crater, Mars. These evolved gas detections indicate