Zobrazeno 1 - 10
of 14
pro vyhledávání: '"P. W. Deming"'
Autor:
Zhi-Ping Zhong, Dean Vik, Josephine Z. Rapp, Olivier Zablocki, Heather Maughan, Ben Temperton, Jody W. Deming, Matthew B. Sullivan
Publikováno v:
Microbiome, Vol 11, Iss 1, Pp 1-18 (2023)
Abstract Background Climate change threatens Earth’s ice-based ecosystems which currently offer archives and eco-evolutionary experiments in the extreme. Arctic cryopeg brine (marine-derived, within permafrost) and sea ice brine, similar in subzero
Externí odkaz:
https://doaj.org/article/90bc24c2f46849efa3163e287a76892f
Publikováno v:
Frontiers in Microbiology, Vol 14 (2024)
Externí odkaz:
https://doaj.org/article/6769e9225f564d978c728502ae9afa76
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
Cryopeg brines are isolated volumes of hypersaline water in subzero permafrost. The cryopeg system at Utqiaġvik, Alaska, is estimated to date back to 40 ka BP or earlier, a remnant of a late Pleistocene Ocean. Surprisingly, the cryopeg brines contai
Externí odkaz:
https://doaj.org/article/99e346af96b641cbaf5d2d953d9d1aaa
Autor:
Zachary S. Cooper, Josephine Z. Rapp, Anna M. D. Shoemaker, Rika E. Anderson, Zhi-Ping Zhong, Jody W. Deming
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
Marinobacter spp. are cosmopolitan in saline environments, displaying a diverse set of metabolisms that allow them to competitively occupy these environments, some of which can be extreme in both salinity and temperature. Here, we introduce a distinc
Externí odkaz:
https://doaj.org/article/e35f17158e0549aa8bf771dcbad38a6a
Publikováno v:
Frontiers in Microbiology, Vol 12 (2021)
Subzero hypersaline brines are liquid microbial habitats within otherwise frozen environments, where concentrated dissolved salts prevent freezing. Such extreme conditions presumably require unique microbial adaptations, and possibly altered ecologie
Externí odkaz:
https://doaj.org/article/b3a843e54d5548e6b0e39d35f33c536c
Autor:
Zhi-Ping Zhong, Josephine Z. Rapp, James M. Wainaina, Natalie E. Solonenko, Heather Maughan, Shelly D. Carpenter, Zachary S. Cooper, Ho Bin Jang, Benjamin Bolduc, Jody W. Deming, Matthew B. Sullivan
Publikováno v:
mSystems, Vol 5, Iss 3 (2020)
ABSTRACT Arctic regions, which are changing rapidly as they warm 2 to 3 times faster than the global average, still retain microbial habitats that serve as natural laboratories for understanding mechanisms of microbial adaptation to extreme condition
Externí odkaz:
https://doaj.org/article/246cd0b3fe5d49579d76e722ea66f853
Autor:
S. Rysgaard, D. H. Søgaard, M. Cooper, M. Pućko, K. Lennert, T. N. Papakyriakou, F. Wang, N. X. Geilfus, R. N. Glud, J. Ehn, D. F. McGinnis, K. Attard, J. Sievers, J. W. Deming, D. Barber
Publikováno v:
The Cryosphere, Vol 7, Iss 2, Pp 707-718 (2013)
The precipitation of ikaite (CaCO3 ⋅ 6H2O) in polar sea ice is critical to the efficiency of the sea ice-driven carbon pump and potentially important to the global carbon cycle, yet the spatial and temporal occurrence of ikaite within the ice is po
Externí odkaz:
https://doaj.org/article/5efec790b3dc467db098132e09857b65
Autor:
Jody W. Deming, Marcela Ewert
Publikováno v:
Biology, Vol 2, Iss 2, Pp 603-628 (2013)
Inherent to sea ice, like other high latitude environments, is the strong seasonality driven by changes in insolation throughout the year. Sea-ice organisms are exposed to shifting, sometimes limiting, conditions of temperature and salinity. An array
Externí odkaz:
https://doaj.org/article/67c339addb1f49b48a48bc68a8c87ded
Autor:
Christian A Lindensmith, Stephanie Rider, Manuel Bedrossian, J Kent Wallace, Eugene Serabyn, G Max Showalter, Jody W Deming, Jay L Nadeau
Publikováno v:
PLoS ONE, Vol 11, Iss 1, p e0147700 (2016)
Sea ice is an analog environment for several of astrobiology's near-term targets: Mars, Europa, Enceladus, and perhaps other Jovian or Saturnian moons. Microorganisms, both eukaryotic and prokaryotic, remain active within brine channels inside the ic
Externí odkaz:
https://doaj.org/article/08032804e4ba41d09c33fdcba4c8dc70
Autor:
Leonid I. Perlovsky, Ross W. Deming
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 10 (2013)
We have developed a maximum likelihood formulation for a joint detection, tracking and association problem. An efficient non-combinatorial algorithm for this problem is developed in case of strong clutter for radar data. By using an iterative procedu
Externí odkaz:
https://doaj.org/article/0443ff99296b4cbf9d02eacd6451ec49