Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Natalie Grefenstette"'
Autor:
Luoth Chou, Paul Mahaffy, Melissa Trainer, Jennifer Eigenbrode, Ricardo Arevalo, William Brinckerhoff, Stephanie Getty, Natalie Grefenstette, Victoria Da Poian, G. Matthew Fricke, Christopher P. Kempes, Jeffrey Marlow, Barbara Sherwood Lollar, Heather Graham, Sarah Stewart Johnson
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 8 (2021)
For the past fifty years of space exploration, mass spectrometry has provided unique chemical and physical insights on the characteristics of other planetary bodies in the Solar System. A variety of mass spectrometer types, including magnetic sector,
Externí odkaz:
https://doaj.org/article/113328e49d704efc8930b32ce1a3d3e8
Autor:
Z. E. Gallegos, Rachel Mackelprang, Diana E. Northup, David Beaty, M. A. Nellessen, Vlada Stamenkovic, Paul R. Mahaffy, M. Hoffman, Nina Lanza, Shiladitya DasSarma, J. G. Blank, Patrick J. Gasda, Jie Xu, M. A. Meyer, B. R. W. O'Connor, Brian D. Wade, H. H. Bolivar Torres, C. J. Walker, Priya DasSarma, Aaron E. Engelhart, D. Viola, Zachary Garvin, Corien Bakermans, Larry Matthies, M. S. Bell, J. A. Torres Celis, Carol R. Stoker, Scott Perl, Kennda Lynch, Mark A. Schneegurt, Richard C. Quinn, Boris Sauterey, Laura Rowe, H. D. Smith, A. H. D. Koeppel, Amy J. Williams, Kevin D. Webster, J. L. Eigenbrode, L. A. Scuderi, Luoth Chou, Roger C. Wiens, P. Boston, Petra Schwendner, B. C. Clark, J. M. Williams, Dirk Schulze-Makuch, Rachel L. Harris, Thomas L. Kieft, J. H. Green, Andrew C. Schuerger, R. Bruner, P. A. Lee, J. D. Tarnas, Bonnie K. Baxter, Xiang Li, David J. Des Marais, Natalie Grefenstette, S. A. Benner, Horton E. Newsom, Michael N. Spilde
Publikováno v:
Astrobiology
On November 5–8, 2019, the “Mars Extant Life: What's Next?” conference was convened in Carlsbad, New Mexico. The conference gathered a community of actively publishing experts in disciplines related to habitability and astrobiology. Primary con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::899d0473b8112a8e27bb2c843703e28a
http://europepmc.org/articles/PMC7307687
http://europepmc.org/articles/PMC7307687
Autor:
Tony Z. Jia, Kristin N. Johnson-Finn, Osama M. Alian, Irene Bonati, Kosuke Fujishima, Natalie Grefenstette, Thilina Heenatigala, Yamei Li, Natsumi Noda, Petar I. Penev, Paula Prondzinsky, Harrison B. Smith
The Astrobiology Graduate Conference (AbGradCon) is an annual conference both organized for and by early-career researchers, postdoctoral fellows, and students as a way to train the next generation of astrobiologists and develop a robust network of c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee227df3cbf0976d3d75197841587a8b
http://arxiv.org/abs/2202.12892
http://arxiv.org/abs/2202.12892
Autor:
Melissa Ilardo, Natalie Grefenstette, Stephen J. Freeland, Christopher J. Butch, James Stephenson, H. James Cleaves, Richard J. Gillams, Rudrarup Bose, Bakhtiyor Rasulev, Markus Meringer
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Scientific Reports
Scientific Reports
Life uses a common set of 20 coded amino acids (CAAs) to construct proteins. This set was likely canonicalized during early evolution; before this, smaller amino acid sets were gradually expanded as new synthetic, proofreading and coding mechanisms b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fb6998e5e2cf8b887a7fecb03b22bd4
http://link.springer.com/article/10.1038/s41598-019-47574-x
http://link.springer.com/article/10.1038/s41598-019-47574-x
Autor:
Christopher P. Kempes, Leroy Cronin, Andrew D. Ellington, Eric V. Anslyn, Eric Libby, Heather Graham, Paul R. Mahaffy, Sarah Stewart Johnson, Natalie Grefenstette, Luoth Chou, William Brinkerhoff, Tori M. Hoehler, Peter R. Girguis, Jamie E. Elsila, Barbara Sherwood Lollar
Publikováno v:
Bulletin of the AAS. 53
This white paper argues for a more universal approach to life detection. We recommend that life detection missions focus on looking for signatures of life deemed to be shared by all possible types of life, independent of their specific biochemistries
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cab26f4d49faa240e2e274212a500ed
https://doi.org/10.3847/25c2cfeb.53a24171
https://doi.org/10.3847/25c2cfeb.53a24171
Autor:
Diana E. Northup, Jennifer G. Blank, Andrew C. Schuerger, Penelope J. Boston, Carol R. Stoker, Vlada Stamenkovic, Dirk Schulze-Makuch, Luoth Chou, Natalie Grefenstette, Shiladitya DasSarma, Jennifer L. Eigenbrode, J. D. Tarnas
Publikováno v:
Bulletin of the AAS. 53
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88325d4ece9b5c55fd5636c7ef712050
https://doi.org/10.3847/25c2cfeb.36ef5e33
https://doi.org/10.3847/25c2cfeb.36ef5e33
Autor:
Luoth Chou, Victoria Da Poian, Natalie Grefenstette, Heather Graham, Christopher Kempes, Sarah Johnson, Paul Mahaffy, Dr. G. M. Fricke
Publikováno v:
Goldschmidt Abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc948a9c83a3488ce7cb531f7e93d932
https://doi.org/10.46427/gold2020.438
https://doi.org/10.46427/gold2020.438
Autor:
Christopher H. House, Hillary Smith, Barbara Sherwood Lollar, Sarah E. Maurer, Sarah Stewart Johnson, Natalie Grefenstette, Christopher P. Kempes, Chad I. Pozarycki, Andrew D. Ellington, Peter R. Girguis, Danielle N. Simkus, H. V. Graham, Andrew S. Hyde, Luoth Chou, Eric Libby, G. Matthew Fricke
Publikováno v:
Life
Life, Vol 11, Iss 498, p 498 (2021)
Life, Vol 11, Iss 498, p 498 (2021)
In the search for life beyond Earth, distinguishing the living from the non-living is paramount. However, this distinction is often elusive, as the origin of life is likely a stepwise evolutionary process, not a singular event. Regardless of the favo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6d73e8bed3f1bf1ac1680c59398ff06
https://doi.org/10.3390/life11060498
https://doi.org/10.3390/life11060498
Publikováno v:
Chemical communications (Cambridge, England). 53(36)
RNA is essential to all life on Earth and is the leading candidate for the first biopolymer of life. Aminooxazolines have recently emerged as key prebiotic ribonucleotide precursors, and here we develop a novel strategy for aminooxazoline-5′-phosph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22213a99087d934620ed1093db229b9d
https://pubmed.ncbi.nlm.nih.gov/28401215
https://pubmed.ncbi.nlm.nih.gov/28401215