Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Tullis C. Onstot"'
Autor:
Devan M. Nisson, Clifford C. Walters, Martha L. Chacón-Patiño, Chad R. Weisbrod, Thomas L. Kieft, Barbara Sherwood Lollar, Oliver Warr, Julio Castillo, Scott M. Perl, Errol D. Cason, Barry M. Freifeld, Tullis C. Onstott
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-15 (2023)
Abstract Investigations of abiotic and biotic contributions to dissolved organic carbon (DOC) are required to constrain microbial habitability in continental subsurface fluids. Here we investigate a large (101–283 mg C/L) DOC pool in an ancient (>1
Externí odkaz:
https://doaj.org/article/6c6785969a554935b3dbc7e661b44d81
Autor:
Rachel L. Harris, Andrew C. Schuerger, Wei Wang, Yuri Tamama, Zachary K. Garvin, Tullis C. Onstott
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)
Abstract Observations of trace methane (CH4) in the Martian atmosphere are significant to the astrobiology community given the overwhelming contribution of biological methanogenesis to atmospheric CH4 on Earth. Previous studies have shown that methan
Externí odkaz:
https://doaj.org/article/1156251b49564744a19470da61194935
Autor:
Renxing Liang, Zhou Li, Maggie C. Y. Lau Vetter, Tatiana A. Vishnivetskaya, Oksana G. Zanina, Karen G. Lloyd, Susan M. Pfiffner, Elizaveta M. Rivkina, Wei Wang, Jessica Wiggins, Jennifer Miller, Robert L. Hettich, Tullis C. Onstott
Publikováno v:
Microbiome, Vol 9, Iss 1, Pp 1-20 (2021)
Abstract Background Total DNA (intracellular, iDNA and extracellular, eDNA) from ancient permafrost records the mixed genetic repository of the past and present microbial populations through geological time. Given the exceptional preservation of eDNA
Externí odkaz:
https://doaj.org/article/13daa8b3aa1c498da53104717998e3c9
Publikováno v:
Environmental Microbiome, Vol 15, Iss 1, Pp 1-18 (2020)
Abstract Background Exceptional preservation of endogenous organics such as collagens and blood vessels has been frequently reported in Mesozoic dinosaur fossils. The persistence of these soft tissues in Mesozoic fossil bones has been challenged beca
Externí odkaz:
https://doaj.org/article/db20ec54caac437ba6b8fc0980c9df58
Autor:
Katie Sipes, Raegan Paul, Aubrey Fine, Peibo Li, Renxing Liang, Julia Boike, Tullis C. Onstott, Tatiana A. Vishnivetskaya, Sean Schaeffer, Karen G. Lloyd
Publikováno v:
Frontiers in Microbiology, Vol 12 (2022)
The active layer of permafrost in Ny Ålesund, Svalbard (79°N) around the Bayelva River in the Leirhaugen glacier moraine is measured as a small net carbon sink at the brink of becoming a carbon source. In many permafrost-dominating ecosystems, micr
Externí odkaz:
https://doaj.org/article/187df9cdd6a949b2bda66e223c9b2d3b
Autor:
Deborah J. Weinstein, Sarah E. Allen, Maggie C. Y. Lau, Mariana Erasmus, Kathryn C. Asalone, Kathryn Walters-Conte, Gintaras Deikus, Robert Sebra, Gaetan Borgonie, Esta van Heerden, Tullis C. Onstott, John R. Bracht
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-14 (2019)
The nematode Halicephalobus mephisto has been found more than 1 km underground and can tolerate high heat and low oxygen. Here Weinstein et al. report the genome and transcriptome of H. mephisto and identify genomic innovations that likely are respon
Externí odkaz:
https://doaj.org/article/092fba896fb54b3d950b035e76394614
Autor:
Jacob P. Beam, Eric D. Becraft, Julia M. Brown, Frederik Schulz, Jessica K. Jarett, Oliver Bezuidt, Nicole J. Poulton, Kayla Clark, Peter F. Dunfield, Nikolai V. Ravin, John R. Spear, Brian P. Hedlund, Konstantinos A. Kormas, Stefan M. Sievert, Mostafa S. Elshahed, Hazel A. Barton, Matthew B. Stott, Jonathan A. Eisen, Duane P. Moser, Tullis C. Onstott, Tanja Woyke, Ramunas Stepanauskas
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Recent discoveries suggest that the candidate superphyla Patescibacteria and DPANN constitute a large fraction of the phylogenetic diversity of Bacteria and Archaea. Their small genomes and limited coding potential have been hypothesized to be ancest
Externí odkaz:
https://doaj.org/article/a553d564007345fdb6069f9adc30a9d2
Autor:
Scott D. Hamilton-Brehm, Laura E. Stewart, Mavrik Zavarin, Matt Caldwell, Paul A. Lawson, Tullis C. Onstott, Joseph Grzymski, Iva Neveux, Barbara Sherwood Lollar, Charles E. Russell, Duane P. Moser
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
Deep fractured rock ecosystems across most of North America have not been studied extensively. However, the US Great Basin, in particular the Nevada National Security Site (NNSS, formerly the Nevada Test Site), has hosted a number of influential subs
Externí odkaz:
https://doaj.org/article/2083ad8da79140ad8636048edac00fab
Publikováno v:
Frontiers in Microbiology, Vol 9 (2018)
Metatranscriptomics has recently been applied to investigate the active biogeochemical processes and elemental cycles, and in situ responses of microbiomes to environmental stimuli and stress factors. De novo assembly of RNA-Sequencing (RNA-Seq) data
Externí odkaz:
https://doaj.org/article/e6b02fee65b24a8295896b599a3d019e
Autor:
Yoseph Bar-Cohen, Stewart Sherrit, Brian Derkowski, Carol R. Stoker, Bradley J. Thomson, Takashi Kubota, Gale Paulsen, Takeshi Hoshino, Jeffrey A. George, Lyle G. Whyte, Christopher P. McKay, Mircea Badescu, Edoardo Re, Roger W. Fincher, Gianfranco Visentin, Lutz Richter, Carlo Menon, S. Gorevan, Kris Zacny, Sachiko Wakabayashi, D. Boucher, Peter C. Thomas, Brian Glass, Nicholas Lan, K. Davis, Piergiovanni Magnani, Scott Stanley, Jose Guerrero, Tullis C. Onstot, Xiaoqi Bao, P. Coste
Publikováno v:
Drilling in Extreme Environments
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a3a6c412d0901ab4df4414b612c9bf0
https://doi.org/10.1002/9783527626625.ch6
https://doi.org/10.1002/9783527626625.ch6