Search Results - "Rapp, Josephine Z"

Microbial ecology of the cryosphere: sea ice and glacial habitats by Boetius, Antje, Anesio, Alexandre M., Deming, Jody W., Mikucki, Jill A., Rapp, Josephine Z.

“…Key Points Active, diverse microorganisms have been detected in all cryospheric habitats on Earth, and they are as abundant as those living in freshwater…”
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Comparison of Two 16S rRNA Primers (V3-V4 and V4-V5) for Studies of Arctic Microbial Communities by Fadeev, Eduard, Cardozo-Mino, Magda G, Rapp, Josephine Z, Bienhold, Christina, Salter, Ian, Salman-Carvalho, Verena, Molari, Massimiliano, Tegetmeyer, Halina E, Buttigieg, Pier Luigi, Boetius, Antje

“…Microbial communities of the Arctic Ocean are poorly characterized in comparison to other aquatic environments as to their horizontal, vertical, and temporal…”
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Expanding the World of Marine Bacterial and Archaeal Clades by Yilmaz, Pelin, Yarza, Pablo, Rapp, Josephine Z, Glöckner, Frank O

“…Determining which microbial taxa are out there, where they live, and what they are doing is a driving approach in marine microbial ecology. The importance of…”
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Effects of Ice-Algal Aggregate Export on the Connectivity of Bacterial Communities in the Central Arctic Ocean by Rapp, Josephine Z, Fernández-Méndez, Mar, Bienhold, Christina, Boetius, Antje

“…In summer 2012, Arctic sea ice declined to a record minimum and, as a consequence of the melting, large amounts of aggregated ice-algae sank to the seafloor at…”
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Divergent Genomic Adaptations in the Microbiomes of Arctic Subzero Sea-Ice and Cryopeg Brines by Rapp, Josephine Z., Sullivan, Matthew B., Deming, Jody W.

“…Subzero hypersaline brines are liquid microbial habitats within otherwise frozen environments, where concentrated dissolved salts prevent freezing. Such…”
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Impact of local iron enrichment on the small benthic biota in the deep Arctic Ocean by Soltwedel, Thomas, Rapp, Josephine Z., Hasemann, Christiane

“…This study assesses the impact of local iron enrichment on the small benthic biota (bacteria, meiofauna) at the deep seafloor. To evaluate the hypothesis that…”
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Evolutionary Divergence of Marinobacter Strains in Cryopeg Brines as Revealed by Pangenomics by Cooper, Zachary S., Rapp, Josephine Z., Shoemaker, Anna M. D., Anderson, Rika E., Zhong, Zhi-Ping, Deming, Jody W.

“…Marinobacter spp. are cosmopolitan in saline environments, displaying a diverse set of metabolisms that allow them to competitively occupy these environments,…”
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Lower viral evolutionary pressure under stable versus fluctuating conditions in subzero Arctic brines by Zhong, Zhi-Ping, Vik, Dean, Rapp, Josephine Z, Zablocki, Olivier, Maughan, Heather, Temperton, Ben, Deming, Jody W, Sullivan, Matthew B

“…Climate change threatens Earth's ice-based ecosystems which currently offer archives and eco-evolutionary experiments in the extreme. Arctic cryopeg brine…”
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Diazotroph Diversity in the Sea Ice, Melt Ponds, and Surface Waters of the Eurasian Basin of the Central Arctic Ocean by Fernández-Méndez, Mar, Turk-Kubo, Kendra A, Buttigieg, Pier L, Rapp, Josephine Z, Krumpen, Thomas, Zehr, Jonathan P, Boetius, Antje

“…The Eurasian basin of the Central Arctic Ocean is nitrogen limited, but little is known about the presence and role of nitrogen-fixing bacteria. Recent studies…”
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The Thores Lake proglacial system: remnant stability in the rapidly changing Canadian High Arctic by Culley, Alexander I., Thaler, Mary, Kochtitzky, William, Iqaluk, Pilipoosie, Rapp, Josephine Z., Rautio, Milla, Kumagai, Michio, Copland, Luke, Vincent, Warwick F., Girard, Catherine

“…We describe limnological data sets from Thores Lake, a large ice-contact proglacial lake in northern Ellesmere Island, Nunavut (82.65°N), including…”
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Viral Ecogenomics of Arctic Cryopeg Brine and Sea Ice by Zhong, Zhi-Ping, Rapp, Josephine Z., Wainaina, James M., Solonenko, Natalie E., Maughan, Heather, Carpenter, Shelly D., Cooper, Zachary S., Jang, Ho Bin, Bolduc, Benjamin, Deming, Jody W., Sullivan, Matthew B.

“…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…”
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Diversity and metabolism of Woeseiales bacteria, global members of marine sediment communities by Hoffmann, Katy, Bienhold, Christina, Buttigieg, Pier Luigi, Knittel, Katrin, Laso-Pérez, Rafael, Rapp, Josephine Z., Boetius, Antje, Offre, Pierre

“…Surveys of 16S rRNA gene sequences derived from marine sediments have indicated that a widely distributed group of Gammaproteobacteria , named “JTB255-Marine…”
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Climate-Endangered Arctic Epishelf Lake Harbors Viral Assemblages with Distinct Genetic Repertoires by Labbé, Myriam, Thaler, Mary, Pitot, Thomas M., Rapp, Josephine Z., Vincent, Warwick F., Culley, Alexander I.

“…Milne Fiord, located on the coastal margin of the Last Ice Area (LIA) in the High Arctic (82°N, Canada), harbors an epishelf lake, a rare type of ice-dependent…”
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Distinctive microbial communities in subzero hypersaline brines from Arctic coastal sea ice and rarely sampled cryopegs by Cooper, Zachary S, Rapp, Josephine Z, Carpenter, Shelly D, Iwahana, Go, Eicken, Hajo, Deming, Jody W

“…ABSTRACT Hypersaline aqueous environments at subzero temperatures are known to be inhabited by microorganisms, yet information on community structure in…”
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Distinct and rich assemblages of giant viruses in Arctic and Antarctic lakes by Pitot, Thomas M, Rapp, Josephine Z, Schulz, Frederik, Girard, Catherine, Roux, Simon, Culley, Alexander I

“…Giant viruses (GVs) are key players in ecosystem functioning, biogeochemistry, and eukaryotic genome evolution. GV diversity and abundance in aquatic systems…”
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Distinctive microbial communities in subzero hypersaline brines from Arctic coastal sea ice and rarely sampled cryopegs by Cooper, Zachary S, Rapp, Josephine Z, Carpenter, Shelly D, Iwahana, Go, Eicken, Hajo, Deming, Jody W

“…Hypersaline aqueous environments at subzero temperatures are known to be inhabited by microorganisms, yet information on community structure in subzero brines…”
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Evolutionary Divergence of Marinobacter Strains in Cryopeg Brines as Revealed by Pangenomics by Cooper, Zachary S., Rapp, Josephine Z., Shoemaker, Anna M. D., Anderson, Rika E., Zhong, Zhi-Ping, Deming, Jody W.

“…Marinobacterspp. are cosmopolitan in saline environments, displaying a diverse set of metabolisms that allow them to competitively occupy these environments,…”
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Viral Ecogenomics of Arctic Cryopeg Brine and Sea Ice by 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

“…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…”
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