Search Results - "Stibal, M"

How robust are in situ observations for validating satellite‐derived albedo over the dark zone of the Greenland Ice Sheet? by Ryan, J. C., Hubbard, A., Irvine‐Fynn, T. D., Doyle, S. H., Cook, J. M., Stibal, M., Box, J. E.

“…Abstract Calibration and validation of satellite‐derived ice sheet albedo data require high‐quality, in situ measurements commonly acquired by up and down…”
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Greenland Ice Sheet exports labile organic carbon to the Arctic oceans by Lawson, E. C, Wadham, J. L, Tranter, M, Stibal, M, Lis, G. P, Butler, C. E. H, Laybourn-Parry, J, Nienow, P, Chandler, D, Dewsbury, P

“…Runoff from small glacier systems contains dissolved organic carbon (DOC) rich in protein-like, low molecular weight (LMW) compounds, designating glaciers as…”
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Potential methane reservoirs beneath Antarctica by Wadham, J. L., Arndt, S., Tulaczyk, S., Stibal, M., Tranter, M., Telling, J., Lis, G. P., Lawson, E., Ridgwell, A., Dubnick, A., Sharp, M. J., Anesio, A. M., Butler, C. E. H.

“…On the basis of data from other subglacial environments and simulations of the accumulation of methane hydrate in Antarctic sedimentary basins, it seems there…”
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Storage and export of microbial biomass across the western Greenland Ice Sheet by Irvine-Fynn, T. D. L., Edwards, A., Stevens, I. T., Mitchell, A. C., Bunting, P., Box, J. E., Cameron, K. A., Cook, J. M., Naegeli, K., Rassner, S. M. E., Ryan, J. C., Stibal, M., Williamson, C. J., Hubbard, A.

“…The Greenland Ice Sheet harbours a wealth of microbial life, yet the total biomass stored or exported from its surface to downstream environments is…”
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The Biogeochemical Legacy of Arctic Subglacial Sediments Exposed by Glacier Retreat by Vinšová, P., Kohler, T. J., Simpson, M. J., Hajdas, I., Yde, J. C., Falteisek, L., Žárský, J. D., Yuan, T., Tejnecký, V., Mercl, F., Hood, E., Stibal, M.

“…During past periods of advance, Arctic glaciers and ice sheets overrode soil, sediments, and vegetation and buried significant stores of organic matter (OM);…”
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Carbon dating reveals a seasonal progression in the source of particulate organic carbon exported from the Greenland Ice Sheet by Kohler, T. J., Žárský, J. D., Yde, J. C., Lamarche‐Gagnon, G., Hawkings, J. R., Tedstone, A. J., Wadham, J. L., Box, J. E., Beaton, A. D., Stibal, M.

“…Abstract Surface melt from the Greenland Ice Sheet (GrIS) collects particulate organic carbon (POC) as it drains into subglacial environments and transports it…”
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Microbial nitrogen cycling on the Greenland Ice Sheet by Telling, J, Stibal, M, Anesio, A. M, Tranter, M, Nias, I, Cook, J, Bellas, C, Lis, G, Wadham, J. L, Sole, A, Nienow, P, Hodson, A

“…Nitrogen inputs and microbial nitrogen cycling were investigated along a 79 km transect into the Greenland Ice Sheet (GrIS) during the main ablation season in…”
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Glacier Outflow Dissolved Organic Matter as a Window Into Seasonally Changing Carbon Sources: Leverett Glacier, Greenland by Kellerman, A. M., Hawkings, J. R., Wadham, J. L., Kohler, T. J., Stibal, M., Grater, E., Marshall, M., Hatton, J. E., Beaton, A., Spencer, R.  G. M.

“…The Greenland Ice Sheet is losing mass at a remarkable rate as a result of climatic warming. This mass loss coincides with the export of dissolved organic…”
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Phosphatase activity and organic phosphorus turnover on a high Arctic glacier by Stibal, M., Anesio, A. M., Blues, C. J. D., Tranter, M.

“…Arctic glacier surfaces harbour abundant microbial communities consisting mainly of heterotrophic and photoautotrophic bacteria. The microbes must cope with…”
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Morphological variability in selected heterocystous cyanobacterial strains as a response to varied temperature, light intensity and medium composition by Zapomělová, E., Hrouzek, P., Řeháková, K., Šabacká, M., Stibal, M., Caisová, L., Komárková, J., Lukešová, A.

“…The effect of temperature, light and nutrient composition on morphological traits was determined in seven nostocacean cyanobacteria (Anabaena planctonica, A…”
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Investigation of subglacial weathering under the Greenland Ice Sheet using silicon isotopes by Hatton, J.E., Hendry, K.R., Hawkings, J.R., Wadham, J.L., Kohler, T.J., Stibal, M., Beaton, A.D., Bagshaw, E.A., Telling, J.

“…Subglacial chemical weathering plays a key role in global silicate weathering budgets, contributing to the cycling of silicon (Si) in terrestrial and marine…”
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Microbial Assemblages in Soil Microbial Succession after Glacial Retreat in Svalbard (High Arctic) by Kaštovská, Klára, Elster, Josef, Stibal, Marek, Šantrůčková, Hana

“…Microbial community composition (cyanobacteria and eukaryotic microalgae abundance and diversity, bacterial abundance, and soil respiration) was studied in…”
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Identification and analysis of low-molecular-weight dissolved organic carbon in subglacial basal ice ecosystems by ion chromatography by O'Donnell, Emily C, Wadham, Jemma L, Lis, Grzegorz P, Tranter, Martyn, Pickard, Amy E, Stibal, Marek, Dewsbury, Paul, Fitzsimons, Sean

“…Determining the concentration and composition of dissolved organic carbon (DOC) in glacial ecosystems is important for assessments of in situ microbial…”
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Growth and morphology variation as a response to changing environmental factors in two Arctic species of Raphidonema (Trebouxiophyceae) from snow and soil by STIBAL, Marek, ELSTER, Josef

“…Two Arctic species of Raphidonema, a weakly filamentous green alga, were compared on the basis of their growth and morphology response to varied environmental…”
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Disco. Birth of a New Marketing System by Stibal, Mary E.

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