Search Results - "DEMING, J. W"

Microbial metabolomic responses to changes in temperature and salinity along the western Antarctic Peninsula by Dawson, H. M., Connors, E., Erazo, N. G., Sacks, J. S., Mierzejewski, V., Rundell, S. M., Carlson, L. T., Deming, J. W., Ingalls, A. E., Bowman, J. S., Young, J. N.

“…Seasonal cycles within the marginal ice zones in polar regions include large shifts in temperature and salinity that strongly influence microbial abundance and…”
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Elevated bacterial abundance and exopolymers in saline frost flowers and implications for atmospheric chemistry and microbial dispersal by Bowman, J. S., Deming, J. W.

“…Frost flowers (FF) have been studied for their potential influence on ice‐surface reflectivity and roles in atmospheric chemistry, but not as microbial…”
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Low‐temperature chemotaxis, halotaxis and chemohalotaxis by the psychrophilic marine bacterium Colwellia psychrerythraea 34H by Showalter, G. M., Deming, J. W.

“…Summary A variety of ecologically important processes are driven by bacterial motility and taxis, yet these basic bacterial behaviours remain understudied in…”
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High concentrations of exopolymeric substances in Arctic winter sea ice: implications for the polar ocean carbon cycle and cryoprotection of diatoms by Krembs, C, Eicken, H, Junge, K, Deming, J.W

“…Exopolymeric substances (EPS) produced by microorganisms play important roles in various aquatic, porous, and extreme environments. Only recently has their…”
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Frost flowers on young Arctic sea ice: The climatic, chemical, and microbial significance of an emerging ice type by Barber, D. G., Ehn, J. K., Pućko, M., Rysgaard, S., Deming, J. W., Bowman, J. S., Papakyriakou, T., Galley, R. J., Søgaard, D. H.

“…Ongoing changes in Arctic sea ice are increasing the spatial and temporal range of young sea ice types over which frost flowers can occur, yet the significance…”
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Bacterial and extracellular polysaccharide content of brine-wetted snow over Arctic winter first-year sea ice by Ewert, M., Carpenter, S. D., Colangelo-Lillis, J., Deming, J. W.

“…During freeze‐up and consolidation, sea ice rejects to its surface brine of marine origin that is incorporated into overlying snow. To evaluate the transport…”
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Ikaite crystal distribution in winter sea ice and implications for CO2 system dynamics by Rysgaard, S, Søgaard, D H, Cooper, M, Pu&cacute, M, Lennert, ko;K, Papakyriakou, T N, Wang, F, Geilfus, N X, Glud, R N, Ehn, J, McGinnis, D F, Attard, K, Sievers, J, Deming, J W, Barber, D

“…The precipitation of ikaite (CaCO3 [sm middot] 6H2 O) in polar sea ice is critical to the efficiency of the sea ice-driven carbon pump and potentially…”
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Phylogenetic Diversity of Numerically Important Arctic Sea-Ice Bacteria Cultured at Subzero Temperature by K. Junge, F. Imhoff, T. Staley, Deming, J. W.

“…Heterotrophic bacteria in sea ice play a key role in carbon cycling, but little is known about the predominant players at the phylogenetic level. In a study of…”
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Selective occurrence of Rhizobiales in frost flowers on the surface of young sea ice near Barrow, Alaska and distribution in the polar marine rare biosphere by Bowman, J. S., Larose, C., Vogel, T. M., Deming, J. W.

“…Summary Frost flowers are highly saline ice structures that grow on the surface of young sea ice, a spatially extensive environment of increasing importance in…”
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A Predictive Model of Bacterial Foraging by Means of Freely Released Extracellular Enzymes by Y. A. Vetter, Deming, J. W., Jumars, P. A., B. B. Krieger-Brockett

“…Extracellular enzymes are important agents for microbial foraging and material cycling in diverse natural and man-made systems. Their abundance and effects are…”
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Constancy of Bacterial Abundance in Surficial Marine Sediments by Schmidt, Jill L., Deming, Jody W., Jumars, Peter A., Keil, Richard G.

“…Controls on bacterial abundance in marine sediments remain poorly understood despite the importance to biogeochemical processes, benthic ecology, and in situ…”
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Evidence for marine origin and microbial-viral habitability of sub-zero hypersaline aqueous inclusions within permafrost near Barrow, Alaska by Colangelo-Lillis, J., Eicken, H., Carpenter, S. D., Deming, J. W.

“…Cryopegs are sub-surface hypersaline brines at sub-zero temperatures within permafrost; their global extent and distribution are unknown. The permafrost…”
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Relationships between microbial extracellular enzymatic activity and suspended and sinking particulate organic matter: seasonal transformations in the North Water by Huston, A.L, Deming, J.W

“…Despite the importance of hydrolytic activities by bacterial extracellular enzymes (EE) in the temperate ocean, little is known about the role of extracellular…”
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Enumeration and phylogenetic analysis of polycyclic aromatic hydrocarbon-degrading marine bacteria from Puget sound sediments by GEISELBRECHT, A. D, HERWIG, R. P, DEMING, J. W, STALEY, J. T

“…Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit StumbleUpon…”
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Psychrophiles and polar regions by Deming, Jody W

“…Most reviews of microbial life in cold environments begin with a lament of how little is known about the psychrophilic (cold-loving) inhabitants or their…”
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Global bathymetric patterns of standing stock and body size in the deep-sea benthos by Rex, Michael A., Etter, Ron J., Morris, Jeremy S., Crouse, Jenifer, McClain, Craig R., Johnson, Nicholas A., Stuart, Carol T., Deming, Jody W., Thies, Rebecca, Avery, Renee

“…We present the first global-scale analysis of standing stock (abundance and biomass) for 4 major size classes of deep-sea biota: bacteria, metazoan meiofauna,…”
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Pelagic Microbial Activity in an Arctic Polynya: Testing for Temperature and Substrate Interactions Using a Kinetic Approach by Yager, Patricia L., Deming, Jody W.

“…To test the hypothesized inhibition of high-latitude marine bacteria living at lower temperatures when organic matter is scarce, the effects of temperature and…”
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Growth Rates of Marine Bacterial Isolates on Particulate Organic Substrates Solubilized by Freely Released Extracellular Enzymes by Y. A. Vetter, Deming, J. W.

“…Growth rates of marine bacterial isolates on particulate organic substrates were measured using a novel apparatus which restricts bacterial cells to the uptake…”
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Vent fauna on whale remains by SMITH, C. R, KUKERT, H, WHEATCROFT, R. A, JUMARS, P. A, DEMING, J. W

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Purification, Characterization, and Sequencing of an Extracellular Cold-Active Aminopeptidase Produced by Marine Psychrophile Colwellia psychrerythraea Strain 34H by HUSTON, Adrienne L, METHE, Barbara, DEMING, Jody W

“…Classifications Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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