Search Results - "Vonnahme, T. R."

Arctic marine fungi: biomass, functional genes, and putative ecological roles by Hassett, B. T, Borrego, E. J., Vonnahme, T. R., Rämä, T., Kolomiets, M. V., Gradinger, R.

“…Recent molecular evidence suggests a global distribution of marine fungi; however, the ecological relevance and corresponding biological contributions of fungi…”
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Effects of a deep-sea mining experiment on seafloor microbial communities and functions after 26 years by Vonnahme, T R, Molari, M, Janssen, F, Wenzhöfer, F, Haeckel, M, Titschack, J, Boetius, A

“…Future supplies of rare minerals for global industries with high-tech products may depend on deep-sea mining. However, environmental standards for seafloor…”
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Controls on microalgal community structures in cryoconite holes upon high-Arctic glaciers, Svalbard by Vonnahme, T. R, Devetter, M, Žárský, J. D, Å abacká, M, Elster, J

“…Glaciers are known to harbor surprisingly complex ecosystems. On their surface, distinct cylindrical holes filled with meltwater and sediments are considered…”
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Light and freshwater discharge drive the biogeochemistry and microbial ecology in a sub-Arctic fjord over the Polar night by Vonnahme, T. R., Klausen, L., Bank, R. M., Michellod, D., Lavik, G., Dietrich, U., Gradinger, R.

“…The polar night has recently received increased attention as a surprisingly active biological season. Yet, polar night microbial ecology is a vastly…”
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The contribution of microbial communities in polymetallic nodules to the diversity of the deep-sea microbiome of the Peru Basin (4130–4198 m depth) by Molari, Massimiliano, Janssen, Felix, Vonnahme, Tobias R, Wenzhöfer, Frank, Boetius, Antje

“…Industrial-scale mining of deep-sea polymetallic nodules will remove nodules in large areas of the sea floor. The regrowth of the nodules by metal…”
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Early spring subglacial discharge plumes fuel under-ice primary production at a Svalbard tidewater glacier by Vonnahme, Tobias Reiner, Persson, Emma, Dietrich, Ulrike, Hejdukova, Eva, Dybwad, Christine, Elster, Josef, Chierici, Melissa, Gradinger, Rolf

“…Subglacial upwelling of nutrient-rich bottom water is known to sustain elevated summer primary production in tidewater-glacier-influenced fjord systems…”
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Modeling silicate–nitrate–ammonium co-limitation of algal growth and the importance of bacterial remineralization based on an experimental Arctic coastal spring bloom culture study by Vonnahme, Tobias R, Leroy, Martial, Thoms, Silke, van Oevelen, Dick, Harvey, H. Rodger, Kristiansen, Svein, Gradinger, Rolf, Dietrich, Ulrike, Völker, Christoph

“…Arctic coastal ecosystems are rapidly changing due to climate warming. This makes modeling their productivity crucially important to better understand future…”
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Diversity and distribution of Tardigrada in Arctic cryoconite holes by Zawierucha, Krzysztof, Ostrowska, Marta, Vonnahme, Tobias R., Devetter, Miloslav, Nawrot, Adam P., Lehmann, Sara, Kolicka, Małgorzata

“…Despite the fact that glaciers and ice sheets have been monitored for more than a century, knowledge on the glacial biota remains poor. Cryoconite holes are…”
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