Zobrazeno 1 - 10
of 52
pro vyhledávání: '"John E Dore"'
Autor:
Trista J Vick-Majors, Andrew C Mitchell, Amanda M Achberger, Brent C Christner, John E Dore, Alexander Bryce Michaud, Jill A Mikucki, Alicia M Purcell, Mark L Skidmore, John C Priscu
Publikováno v:
Frontiers in Microbiology, Vol 7 (2016)
Subglacial microbial habitats are widespread in glaciated regions of our planet. Some of these environments have been isolated from the atmosphere and from sunlight for many thousands of years. Consequently, ecosystem processes must rely on energy ga
Externí odkaz:
https://doaj.org/article/3477abe71da346b7bb876ee3a2fd2401
Autor:
Christina L. Davis, Ryan A. Venturelli, Alexander B. Michaud, Jon R. Hawkings, Amanda M. Achberger, Trista J. Vick-Majors, Brad E. Rosenheim, John E. Dore, August Steigmeyer, Mark L. Skidmore, Joel D. Barker, Liane G. Benning, Matthew R. Siegfried, John C. Priscu, Brent C. Christner, the SALSA Science Team
Publikováno v:
ISME Communications, Vol 3, Iss 1, Pp 1-11 (2023)
Abstract Ice streams that flow into Ross Ice Shelf are underlain by water-saturated sediments, a dynamic hydrological system, and subglacial lakes that intermittently discharge water downstream across grounding zones of West Antarctic Ice Sheet (WAIS
Externí odkaz:
https://doaj.org/article/fb43de337f6447d8a56cf6e27a47f8d9
Autor:
John C. Priscu, Jonas Kalin, John Winans, Timothy Campbell, Matthew R. Siegfried, Mark Skidmore, John E. Dore, Amy Leventer, David M. Harwood, Dennis Duling, Robert Zook, Justin Burnett, Dar Gibson, Edward Krula, Anatoly Mironov, Jim McManis, Graham Roberts, Brad E. Rosenheim, Brent C. Christner, Kathy Kasic, Helen A. Fricker, W. Berry Lyons, Joel Barker, Mark Bowling, Billy Collins, Christina Davis, Al Gagnon, Christopher Gardner, Chloe Gustafson, Ok-Sun Kim, Wei Li, Alex Michaud, Molly O. Patterson, Martyn Tranter, Ryan Venturelli, Trista Vick-Majors, Cooper Elsworth
Publikováno v:
Annals of Glaciology, Vol 62, Pp 340-352 (2021)
The Subglacial Antarctic Lakes Scientific Access (SALSA) Project accessed Mercer Subglacial Lake using environmentally clean hot-water drilling to examine interactions among ice, water, sediment, rock, microbes and carbon reservoirs within the lake w
Externí odkaz:
https://doaj.org/article/39e16336c1ca4fa490c7bca21450f9f6
Autor:
Lucie Anna Christa Maria Knor, Christopher L. Sabine, Adrienne J. Sutton, John E. Dore, Angelicque E. White, James Potemra, Robert A. Weller
A budget approach is used to disentangle drivers of the seasonal mixed layer carbon cycle at Station ALOHA (A Long-term Oligotrophic Habitat Assessment) in the North Pacific Subtropical Gyre (NPSG). The budget utilizes data from the WHOTS (Woods Hole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5e43915a99b3cb097af57c4c453d113
https://doi.org/10.22541/essoar.167091518.81166811/v1
https://doi.org/10.22541/essoar.167091518.81166811/v1
Autor:
James J. Elser, Shawn P. Devlin, Jinlei Yu, Adam Baumann, Matthew J. Church, John E. Dore, Robert O. Hall, Melody Hollar, Tyler Johnson, Trista Vick-Majors, Cassidy White
Publikováno v:
Proceedings of the National Academy of Sciences. 119
Considerable attention is given to absolute nutrient levels in lakes, rivers, and oceans, but less is paid to their relative concentrations, their nitrogen:phosphorus (N:P) stoichiometry, and the consequences of imbalanced stoichiometry. Here, we rep
Autor:
Jim McManis, Al Gagnon, Amy Leventer, Timothy Campbell, John Winans, Graham Roberts, John E. Dore, Molly O. Patterson, Brent C. Christner, Ryan A Venturelli, John C. Priscu, Edward Krula, Helen A. Fricker, Kathy Kasic, Dar Gibson, Dennis Duling, J. D. Barker, Ok-Sun Kim, Wei Li, Robert Zook, Matthew R. Siegfried, Chloe Gustafson, Justin Burnett, Christopher B. Gardner, Billy Collins, Brad E. Rosenheim, David M. Harwood, C. Davis, Cooper Elsworth, Mark Bowling, Jonas Kalin, Mark L. Skidmore, Trista J. Vick-Majors, Anatoly Mironov, Alex Michaud, Martyn Tranter, W. Berry Lyons
Publikováno v:
Annals of Glaciology. 62:340-352
The Subglacial Antarctic Lakes Scientific Access (SALSA) Project accessed Mercer Subglacial Lake using environmentally clean hot-water drilling to examine interactions among ice, water, sediment, rock, microbes and carbon reservoirs within the lake w
Autor:
Timothy R. McDermott, Angela Patterson, Narayanaganesh Balasubramanian, Roland Hatzenpichler, Brian Bothner, Patricia Kerner, Abdullah Alowaifeer, William Christian, John E. Dore, Angela Tarver, Qian Wang
Publikováno v:
Proc Natl Acad Sci U S A
Reports of biogenic methane (CH(4)) synthesis associated with a range of organisms have steadily accumulated in the literature. This has not happened without controversy and in most cases the process is poorly understood at the gene and enzyme levels
Autor:
Yongqin Liu, Ok-Sun Kim, John E. Dore, A. Steigmeyer, Yong-Joon Cho, Rachael M. Morgan-Kiss, Wei Li, John C. Priscu, Mark L. Skidmore
Publikováno v:
Limnology and Oceanography. 65:143-156
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America
Significance In the absence of light, biomass production is driven by chemical energy through microbial chemosynthesis. H2, a potent reductant capable of supporting chemosynthesis, is readily generated by reactions between iron and silicate minerals
Autor:
Brent C. Christner, Trista J. Vick-Majors, John C. Priscu, Alexander B. Michaud, Knut Christianson, Jill A. Mikucki, John E. Dore, Amanda M. Achberger, Andrew C. Mitchell, Mark L. Skidmore, Clara Turetta, Carlo Barbante
Publikováno v:
Global biogeochemical cycles 34 (2020): no. doi:10.1029/2019GB006446
info:cnr-pdr/source/autori:Vick-Majors T.J.; Michaud A.B.; Skidmore M.L.; Turetta C.; Barbante C.; Christner B.C.; Dore J.E.; Christianson K.; Mitchell A.C.; Achberger A.M.; Mikucki J.A.; Priscu J.C./titolo:Biogeochemical Connectivity Between Freshwater Ecosystems beneath the West Antarctic Ice Sheet and the Sub-Ice Marine Environment/doi:10.1029%2F2019GB006446/rivista:Global biogeochemical cycles/anno:2020/pagina_da:no/pagina_a:/intervallo_pagine:no/volume:34
info:cnr-pdr/source/autori:Vick-Majors T.J.; Michaud A.B.; Skidmore M.L.; Turetta C.; Barbante C.; Christner B.C.; Dore J.E.; Christianson K.; Mitchell A.C.; Achberger A.M.; Mikucki J.A.; Priscu J.C./titolo:Biogeochemical Connectivity Between Freshwater Ecosystems beneath the West Antarctic Ice Sheet and the Sub-Ice Marine Environment/doi:10.1029%2F2019GB006446/rivista:Global biogeochemical cycles/anno:2020/pagina_da:no/pagina_a:/intervallo_pagine:no/volume:34
Although subglacial aquatic environments are widespread beneath the Antarctic ice sheet, subglacial biogeochemistry is not well understood, and the contribution of subglacial water to coastal ocean carbon and nutrient cycling remains poorly constrain