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Danielle N. Simkus
Danielle N. Simkus
NASA Goddard Space Flight Center and Catholic University of America
Adresse e-mail validée de nasa.gov
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Origin and evolution of prebiotic organic matter as inferred from the Tagish Lake meteorite
CDK Herd, A Blinova, DN Simkus, Y Huang, R Tarozo, CMOD Alexander, ...
Science 332 (6035), 1304-1307, 2011
1982011
Variations in microbial carbon sources and cycling in the deep continental subsurface
DN Simkus, GF Slater, BS Lollar, K Wilkie, TL Kieft, C Magnabosco, ...
Geochimica et Cosmochimica Acta 173, 264-283, 2016
862016
Methodologies for analyzing soluble organic compounds in extraterrestrial samples: Amino acids, amines, monocarboxylic acids, aldehydes, and ketones
DN Simkus, JC Aponte, JE Elsila, ET Parker, DP Glavin, JP Dworkin
Life 9 (2), 47, 2019
472019
Abundant extraterrestrial amino acids in the primitive CM carbonaceous chondrite Asuka 12236
DP Glavin, HL McLain, JP Dworkin, ET Parker, JE Elsila, JC Aponte, ...
Meteoritics & Planetary Science 55 (9), 1979-2006, 2020
442020
Soluble organic compounds in the Tagish Lake meteorite
RW Hilts, CDK Herd, DN Simkus, GF Slater
Meteoritics & Planetary Science 49 (4), 526-549, 2014
402014
Compound‐specific carbon isotope compositions of aldehydes and ketones in the Murchison meteorite
DN Simkus, JC Aponte, RW Hilts, JE Elsila, CDK Herd
Meteoritics & Planetary Science 54 (1), 142-156, 2019
282019
Cold curation of pristine astromaterials: Insights from the Tagish Lake meteorite
CDK Herd, RW Hilts, AW Skelhorne, DN Simkus
Meteoritics & Planetary Science 51 (3), 499-519, 2016
282016
The grayness of the origin of life
HH Smith, AS Hyde, DN Simkus, E Libby, SE Maurer, HV Graham, ...
Life 11 (6), 498, 2021
192021
New insights into the heterogeneity of the Tagish Lake meteorite: Soluble organic compositions of variously altered specimens
DN Simkus, JC Aponte, JE Elsila, RW Hilts, HL McLain, CDK Herd
Meteoritics & Planetary Science 54 (6), 1283-1302, 2019
192019
Extraterrestrial organic compounds and cyanide in the CM2 carbonaceous chondrites Aguas Zarcas and Murchison
JC Aponte, HL McLain, DN Simkus, JE Elsila, DP Glavin, ET Parker, ...
Meteoritics & Planetary Science 55 (7), 1509-1524, 2020
152020
Draft Genome Sequences of Seven Bacterial Strains Isolated from a Polymicrobial Culture of Coccolith-Bearing (C-Type) Emiliania huxleyi M217
ARR Rosana, FD Orata, Y Xu, DN Simkus, AR Bramucci, Y Boucher, ...
Genome announcements 4 (4), 10.1128/genomea. 00673-16, 2016
142016
Draft Genome Sequences of Four Bacterial Strains Isolated from a Polymicrobial Culture of Naked (N-Type) Emiliania huxleyi CCMP1516
FD Orata, ARR Rosana, Y Xu, DN Simkus, AR Bramucci, Y Boucher, ...
Genome Announcements 4 (4), 10.1128/genomea. 00674-16, 2016
72016
TOF-SIMS analysis of prebiotic organic compounds in the Murchison meteorite
DN Simkus, YS Goreva, TJ McCoy, CDK Herd
46th Annual Lunar and Planetary Science Conference, 2513, 2015
32015
Investigating the impact of x‐ray computed tomography imaging on soluble organic matter in the Murchison meteorite: Implications for Bennu sample analyses
DP Glavin, SA Eckley, JC Aponte, EL Berger, AS Burton, JP Dworkin, ...
Meteoritics & Planetary Science 59 (1), 105-133, 2024
22024
The prebiotic synthesis of soluble organic matter in carbonaceous chondrites and the influence of asteroidal aqueous alteration
DN Simkus
22018
Exploring microbial communities and carbon cycling within the Earth's deep terrestrial subsurface
DN Simkus
22013
O'D.; Gyngard F.; Nittler LR; Cody GD; Fogel ML; et al
CDK Herd, A Blinova, DN Simkus, YS Huang, R Tarozo, CM Alexander
Origin and evolution of prebiotic organic matter as inferred from the Tagish …, 2011
22011
Investigating the Impact of X-Ray Computed Tomography Imaging on Organic Matter in the Murchison Meteorite: Implications for Bennu Sample Analyses
DP Glavin, SA Eckley, CM Alexander, JC Aponte, EL Berger, AS Burton, ...
LPI Contributions 2990, 6018, 2023
12023
Low total abundances and a predominance of n‐ω‐amino acids in enstatite chondrites: Implications for thermal stability of amino acids in the inner solar system
DN Simkus, JC Aponte, JE Elsila, HL McLain, ET Parker, JP Dworkin, ...
Meteoritics & Planetary Science 56 (11), 2118-2127, 2021
12021
Sample Allocation and Analysis Plan to Study Extraterrestrial Soluble Organic Matter: Coordinated vs. Targeted Sample Analysis
JC Aponte, HL McLain, DN Simkus, HV Graham, ET Parker, DP Glavin, ...
51st Annual Lunar and Planetary Science Conference, 1078, 2020
12020
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