Search Results - "Millan, Maeva"

Organic Matter Preserved in 3-Billion-Year-Old Mudstones at Gale Crater, Mars by Eigenbrode, Jennifer L., Summons, Roger E., Archer, Paul D., Jr, Mahaffy, Paul R., Conrad, Pamela G., Hurowitz, Joel A., Grotzinger, John P., Gupta, Sanjeev, Ming, Doug W., Sumner, Dawn Y., Szopa, Cyril, Malespin, Charles, Steele, Andrew, Buch, Arnaud, Coll, Patrice, Freissinet, Caroline, Millan, Maeva, Navarro-González, Rafael, Sutter, Brad, McAdam, Amy C., Franz, Heather, Glavin, Daniel P.

“…Establishing the presence and state of organic matter, including its possible biosignatures, in martian materials has been an elusive quest, despite limited…”
Get full text

Depleted carbon isotope compositions observed at Gale crater, Mars by House, Christopher H, Wong, Gregory M, Webster, Christopher R, Flesch, Gregory J, Franz, Heather B, Stern, Jennifer C, Pavlov, Alex, Atreya, Sushil K, Eigenbrode, Jennifer L, Gilbert, Alexis, Hofmann, Amy E, Millan, Maëva, Steele, Andrew, Glavin, Daniel P, Malespin, Charles A, Mahaffy, Paul R

“…Obtaining carbon isotopic information for organic carbon from Martian sediments has long been a goal of planetary science, as it has the potential to elucidate…”
Get full text

Dark microbiome and extremely low organics in Atacama fossil delta unveil Mars life detection limits by Azua-Bustos, Armando, Fairén, Alberto G., González-Silva, Carlos, Prieto-Ballesteros, Olga, Carrizo, Daniel, Sánchez-García, Laura, Parro, Victor, Fernández-Martínez, Miguel Ángel, Escudero, Cristina, Muñoz-Iglesias, Victoria, Fernández-Sampedro, Maite, Molina, Antonio, Villadangos, Miriam García, Moreno-Paz, Mercedes, Wierzchos, Jacek, Ascaso, Carmen, Fornaro, Teresa, Brucato, John Robert, Poggiali, Giovanni, Manrique, Jose Antonio, Veneranda, Marco, López-Reyes, Guillermo, Sanz-Arranz, Aurelio, Rull, Fernando, Ollila, Ann M., Wiens, Roger C., Reyes-Newell, Adriana, Clegg, Samuel M., Millan, Maëva, Johnson, Sarah Stewart, McIntosh, Ophélie, Szopa, Cyril, Freissinet, Caroline, Sekine, Yasuhito, Fukushi, Keisuke, Morida, Koki, Inoue, Kosuke, Sakuma, Hiroshi, Rampe, Elizabeth

“…Identifying unequivocal signs of life on Mars is one of the most important objectives for sending missions to the red planet. Here we report Red Stone, a…”
Get full text

First Detections of Dichlorobenzene Isomers and Trichloromethylpropane from Organic Matter Indigenous to Mars Mudstone in Gale Crater, Mars: Results from the Sample Analysis at Mars Instrument Onboard the Curiosity Rover by Szopa, Cyril, Freissinet, Caroline, Glavin, Daniel P, Millan, Maeva, Buch, Arnaud, Franz, Heather B, Summons, Roger E, Sumner, Dawn Y, Sutter, Brad, Eigenbrode, Jennifer L, Williams, Ross H, Navarro-González, Rafael, Guzman, Melissa, Malespin, Charles, Teinturier, Samuel, Mahaffy, Paul R, Cabane, Michel

“…Chromatographic analysis of the Cumberland mudstone in Gale crater by the Sample Analysis at Mars (SAM) instrument revealed the detection of two to three…”
Get more information

Recovery of Fatty Acids from Mineralogic Mars Analogs by TMAH Thermochemolysis for the Sample Analysis at Mars Wet Chemistry Experiment on the Curiosity Rover by Williams, Amy J, Eigenbrode, Jennifer, Floyd, Melissa, Wilhelm, Mary Beth, O'Reilly, Shane, Johnson, Sarah Stewart, Craft, Kathleen L, Knudson, Christine A, Andrejkovičová, Slavka, Lewis, James M T, Buch, Arnaud, Glavin, Daniel P, Freissinet, Caroline, Williams, Ross H, Szopa, Cyril, Millan, Maëva, Summons, Roger E, McAdam, Amy, Benison, Kathleen, Navarro-González, Rafael, Malespin, Charles, Mahaffy, Paul R

“…The Mars Curiosity rover carries a diverse instrument payload to characterize habitable environments in the sedimentary layers of Aeolis Mons. One of these…”
Get more information

Detection of Reduced Sulfur on Vera Rubin Ridge by Quadratic Discriminant Analysis of Volatiles Observed During Evolved Gas Analysis by Wong, Gregory M., Lewis, James M. T., Knudson, Christine A., Millan, Maëva, McAdam, Amy C., Eigenbrode, Jennifer L., Andrejkovičová, Slavka, Gómez, Felipe, Navarro‐González, Rafael, House, Christopher H.

“…The Mars Science Laboratory mission investigated Vera Rubin ridge, which bears spectral indications of elevated amounts of hematite and has been hypothesized…”
Get full text

The Curiosity Rover’s Exploration of Glen Torridon, Gale Crater, Mars: An Overview of the Campaign and Scientific Results by Bennett, Kristen A, Fox, Valerie K, Bryk, Alex, Dietrich, William, Fedo, Christopher, Edgar, Lauren, Thorpe, Michael T, Williams, Amy J, Wong, Gregory M, Dehouck, Erwin, McAdam, Amy, Sutter, Brad, Millan, Maëva, Banham, Steven G, Bedford, Candice C, Bristow, Thomas, Fraeman, Abigail, Vasavada, Ashwin R, Grotzinger, John, Thompson, Lucy, O’Connell-Cooper, Catherine, Gasda, Patrick, Rudolph, Amanda, Sullivan, Robert, Treiman, Allan, Eigenbrode, Jennifer, Caravaca, Gwénaël

“…The Mars Science Laboratory rover, Curiosity, explored the clay mineral-bearing Glen Torridon region for 1 Martian year between January 2019 and January 2021,…”
Get full text

Oxidized and Reduced Sulfur Observed by the Sample Analysis at Mars (SAM) Instrument Suite on the Curiosity Rover Within the Glen Torridon Region at Gale Crater, Mars by Wong, Gregory M., Franz, Heather B., Clark, Joanna V., McAdam, Amy C., Lewis, James M. T., Millan, Maëva, Ming, Douglas W., Gomez, Felipe, Clark, Benton, Eigenbrode, Jennifer L., Navarro‐González, Rafael, House, Christopher H.

“…The Mars Science Laboratory (MSL) Curiosity rover has been assessing the habitability and geologic history of Gale crater, Mars since landing in 2012. One of…”
Get full text

Organic chemistry in a CO2 rich early Earth atmosphere by Fleury, Benjamin, Carrasco, Nathalie, Millan, Maëva, Vettier, Ludovic, Szopa, Cyril

“…•We simulated the early Earth's organic chemistry with CO2 as only source of carbon.•We strictly identified the formation of H2O, NH3, N2O and C2N2 in the…”
Get full text

The application of TMAH thermochemolysis on the detection of nucleotides: applications for the SAM and MOMA space experiments by He, Yuanyuan, Buch, Arnaud, Szopa, Cyril, Williams, Amy, Freissinet, Caroline, Guzman, Melissa, Boulesteix, David, Millan, Maëva, Coscia, David, Bonnet, Jean-Yves, Cabane, Michel

“…The Sample Analysis at Mars (SAM) instrument onboard the Curiosity rover and Mars Organic Molecule Analyzer (MOMA) instrument onboard the ExoMars rover are two…”
Get full text

The application of TMAH thermochemolysis on the detection of nucleosides: Applications for the SAM and MOMA instruments by He, Yuanyuan, Buch, Arnaud, Szopa, Cyril, Williams, Amy, Freissinet, Caroline, Guzman, Melissa, Millan, Maëva, Coscia, David, Bonnet, Jean-Yves, Cabane, Michel

“…Tetramethylammonium hydroxide (TMAH) thermochemolysis has been utilized by the Curiosity rover’s Sample Analysis at Mars (SAM) instrument and will be utilized…”
Get full text

The search for organic compounds with TMAH thermochemolysis: From Earth analyses to space exploration experiments by He, Yuanyuan, Buch, Arnaud, Szopa, Cyril, Williams, Amy J., Millan, Maëva, Guzman, Melissa, Freissinet, Caroline, Malespin, Charles, Glavin, Daniel P., Eigenbrode, Jennifer L., Coscia, David, Teinturier, Samuel, Pin lu, Cabane, M., Mahaffy, Paul R.

“…Tetramethylammonium hydroxide (TMAH) is one of the most popular methylation reagents that have been increasingly used for the detection of organic compounds…”
Get full text

Lipid Biomarkers in Ephemeral Acid Salt Lake Mudflat/Sandflat Sediments: Implications for Mars by Johnson, Sarah Stewart, Millan, Maëva, Graham, Heather, Benison, Kathleen C, Williams, Amy J, McAdam, Amy, Knudson, Christine A, Andrejkovičová, Slavka, Achilles, Cherie

“…Sedimentary strata on Mars often contain a mix of sulfates, iron oxides, chlorides, and phyllosilicates, a mineral assemblage that is unique on Earth to acid…”
Get more information

Investigating the effects of gamma radiation on selected chemicals for use in biosignature detection instruments on the surface of Jupiter's moon Europa by Freissinet, Caroline, Millan, Maëva, Glavin, Daniel P., Li, Xiang, Grubisic, Andrej, Eigenbrode, Jennifer E., Stern, Jennifer C., Dworkin, Jason P., Buch, Arnaud, Szopa, Cyril, Guzman, Melissa A., Carts, Martin A., Getty, Stephanie A., Brinckerhoff, William B.

“…Jupiter's moon Europa is a prime target for the search for potential signs of life in the solar system. The Europa Lander Science Definition Team Report…”
Get full text

The influence of oxychlorine phases on the flash pyrolysis of polycyclic aromatic hydrocarbons and implications for mars by Millan, M., Szopa, C., Buch, A., Mahaffy, P.R., Johnson, S.S.

“…A variety of chlorine-bearing hydrocarbons have been detected in the chemical analyses of soil and rock samples performed on Mars with the GCMS instruments…”
Get full text

Influence of pH and salts on DMF-DMA derivatization for future Space Applications by Boulesteix, D., Buch, A., Samson, J., Millan, M., Jomaa, J., Coscia, D., Moulay, V., McIntosh, O., Freissinet, C., Stern, J.C., Szopa, C.

“…For gas chromatography - mass spectrometry (GC-MS) analyses performed in situ, pH and salts (e.g., chlorides, sulfates) may enhance or inhibit the detection of…”
Get full text

Spectroscopic comparisons of two different terrestrial basaltic environments: Exploring the correlation between nitrogen compounds and biomolecular signatures by Bower, D.M., McAdam, A.C., Yang, C.S.C., Millan, M., Arevalo, R., Achilles, C., Knudson, C., Hewagama, T., Nixon, C.A., Fishman, C.B., Johnson, S.S., Bleacher, Jacob, Whelley, Patrick

“…Life detection in the solar system relies on the unambiguous identification of signatures of life and habitability. Organic molecules are essential to life as…”
Get full text

Stromatolitic digitate sinters form under wide‐ranging physicochemical conditions with diverse hot spring microbial communities by Sriaporn, Chanenath, Campbell, Kathleen A., Millan, Maeva, Ruff, Steven W., Van Kranendonk, Martin J., Handley, Kim M.

“…Digitate siliceous hot spring deposits are a form of biomediated sinter that is relatively common in the Taupo Volcanic Zone (TVZ), New Zealand, and elsewhere…”
Get full text

Evolved Gas Analyses of Sedimentary Rocks From the Glen Torridon Clay‐Bearing Unit, Gale Crater, Mars: Results From the Mars Science Laboratory Sample Analysis at Mars Instrument Suite by McAdam, A. C., Sutter, B., Archer, P. D., Franz, H. B., Wong, G. M., Lewis, J. M. T., Clark, J. V., Millan, M., Williams, A. J., Eigenbrode, J. L., Knudson, C. A., Freissinet, C., Glavin, D. P., Stern, J. C., Navarro‐González, R., Achilles, C. N., Ming, D. W., Morris, R. V., Bristow, T. F., Rampe, E. B., Thorpe, M. T., House, C. H., Andrejkovičová, S., Bryk, A. B., Fox, V. K., Johnson, S. S., Mahaffy, P. R., Malespin, C. A.

“…Evolved gas analysis (EGA) data from the Sample Analysis at Mars (SAM) instrument suite indicated Fe‐rich smectite, carbonate, oxidized organics, Fe/Mg…”
Get full text

Performance of the SAM gas chromatographic columns under simulated flight operating conditions for the analysis of chlorohydrocarbons on Mars by Millan, M., Szopa, C., Buch, A., Cabane, M., Teinturier, S., Mahaffy, P., Johnson, S.S.

“…•Laboratory experiments in simulated flight conditions for the analysis of chlorohydrocarons on Mars.•Separation and identification of chlorohydrocarbons with…”
Get full text