Search Results - "Brüchert, V."

Meiofauna increases bacterial denitrification in marine sediments by Bonaglia, S., Nascimento, F. J. A, Bartoli, M., Klawonn, I., Brüchert, V.

“…Denitrification is a critical process that can alleviate the effects of excessive nitrogen availability in aquatic ecosystems subject to eutrophication. An…”
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Seasonal oxygen, nitrogen and phosphorus benthic cycling along an impacted Baltic Sea estuary: regulation and spatial patterns by Bonaglia, S, Deutsch, B, Bartoli, M, Marchant, H. K, Brüchert, V

“…The regulatory roles of temperature, eutrophication and oxygen availability on benthic nitrogen (N) cycling and the stoichiometry of regenerated nitrogen and…”
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Effect of reoxygenation and Marenzelleria spp. bioturbation on Baltic Sea sediment metabolism by Bonaglia, S., Bartoli, M., Gunnarsson, J. S., Rahm, L., Raymond, C., Svensson, O., Yekta, S. Shakeri, Brüchert, V.

“…Nutrient reduction and the improvement of bottom water oxygen concentrations are thought to be key factors in the recovery of eutrophic aquatic ecosystems. The…”
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Methanolobus use unspecific methyltransferases to produce methane from dimethylsulphide in Baltic Sea sediments by Tsola, S L, Zhu, Y, Chen, Y, Sanders, I A, Economou, C K, Brüchert, V, Eyice, Ö

“…In anoxic coastal and marine sediments, degradation of methylated compounds is the major route to the production of methane, a powerful greenhouse gas…”
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Temperature characteristics of bacterial sulfate reduction in continental shelf and slope sediments by Sawicka, J. E, Jørgensen, B. B, Brüchert, V

“…The temperature responses of sulfate-reducing microbial communities were used as community temperature characteristics for their in situ temperature…”
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Diversity of Sulfur Isotope Fractionations by Sulfate-Reducing Prokaryotes by DETMERS, Jan, BRÜCHERT, Volker, HABICHT, Kirsten S, KUEVER, Jan

“…Classifications Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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Dietary success of a ‘new’ key fish in an overfished ecosystem: evidence from fatty acid and stable isotope signatures by van der Bank, M. G., Utne-Palm, A. C., Pittman, K., Sweetman, A. K., Richoux, N. B., Brüchert, V., Gibbons, M. J.

“…The bearded gobySufflogobius bibarbatushas become a key component of the pelagic food web off Namibia following the crash in pelagic fish populations during…”
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Contrasting regimes for organic matter degradation in the East Siberian Sea and the Laptev Sea assessed through microbial incubations and molecular markers by Karlsson, E.S., Brüchert, V., Tesi, T., Charkin, A., Dudarev, O., Semiletov, I., Gustafsson, Ö.

“…Compositional studies of organic matter on the East Siberian Arctic Shelf (ESAS) suggest that different terrestrial carbon pools have different propensities…”
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Annual variability and regulation of methane and sulfate fluxes in Baltic Sea estuarine sediments by Sawicka, Joanna E, Brüchert, Volker

“…Marine methane emissions originate largely from near-shore coastal systems, but emission estimates are often not based on temporally well-resolved data or…”
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Reviews and syntheses: Carbon use efficiency from organisms to ecosystems – definitions, theories, and empirical evidence by Manzoni, Stefano, Capek, Petr, Porada, Philipp, Thurner, Martin, Winterdahl, Mattias, Beer, Christian, Bruchert, Volker, Frouz, Jan, Herrmann, Anke M, Lindahl, Bjorn D, Lyon, Steve W, Santruckova5, Hana, Vico, Giulia, Way, Danielle

“…The cycling of carbon (C) between the Earth surface and the atmosphere is controlled by biological and abiotic processes that regulate C storage in…”
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Central Arctic Ocean surface–atmosphere exchange of CO2 and CH4 constrained by direct measurements by Prytherch, John, Murto, Sonja, Brown, Ian, Ulfsbo, Adam, Thornton, Brett F, Brüchert, Volker, Tjernström, Michael, Anna Lunde Hermansson, Nylund, Amanda T, Holthusen, Lina A

“…The central Arctic Ocean (CAO) plays an important role in the global carbon cycle, but the current and future exchange of the climate-forcing trace gases…”
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Carbon mineralization in Laptev and East Siberian sea shelf and slope sediment by Brüchert, Volker, Bröder, Lisa, Sawicka, Joanna E, Tesi, Tommaso, Joye, Samantha P, Sun, Xiaole, Semiletov, Igor P, Samarkin, Vladimir A

“…The Siberian Arctic Sea shelf and slope is a key region for the degradation of terrestrial organic material transported from the organic-carbon-rich permafrost…”
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The fate of fixed nitrogen in marine sediments with low organic loading: an in situ study by Bonaglia, Stefano, Hylén, Astrid, Rattray, Jayne E, Kononets, Mikhail Y, Ekeroth, Nils, Roos, Per, Thamdrup, Bo, Brüchert, Volker, Hall, Per O. J

“…Over the last decades, the impact of human activities on the global nitrogen (N) cycle has drastically increased. Consequently, benthic N cycling has mainly…”
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Can anaerobic oxidation of methane prevent seafloor gas escape in a warming climate? by Stranne, Christian, O'Regan, Matt, Jakobsson, Martin, Brüchert, Volker, Ketzer, Marcelo

“…Assessments of future climate-warming-induced seafloor methane (CH4) release rarely include anaerobic oxidation of methane (AOM) within the sediments…”
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Aerobic and anaerobic nitrogen transformation processes in N 2 -fixing cyanobacterial aggregates by Isabell, Klawonn, Bonaglia, Stefano, Brüchert, Volker, Ploug, Helle

“…Colonies of N 2 -fixing cyanobacteria are key players in supplying new nitrogen to the ocean, but the biological fate of this fixed nitrogen remains poorly…”
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Shallow gas in shelf sediments of the Namibian coastal upwelling ecosystem by Emeis, K.-C., Brüchert, V., Currie, B., Endler, R., Ferdelman, T., Kiessling, A., Leipe, T., Noli-Peard, K., Struck, U., Vogt, T.

“…Outbreaks of toxic H 2S gas are a seasonally recurrent feature in the near-shore environment of Namibian shelf. They potentially have a significant economic…”
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Sulfide oxidation in deep Baltic Sea sediments upon oxygenation and colonization by macrofauna by Bonaglia, Stefano, Marzocchi, Ugo, Ekeroth, Nils, Brüchert, Volker, Blomqvist, Sven, Hall, Per O. J.

“…Coastal and shelf sediments affected by transient or long-term bottom water anoxia and sulfidic conditions undergo drastic changes in macrofauna communities…”
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Microbial Mn(IV) and Fe(III) reduction in northern Barents Sea sediments under different conditions of ice cover and organic carbon deposition by Nickel, Maren, Vandieken, Verona, Brüchert, Volker, Jørgensen, Bo B.

“…Carbon oxidation rates and pathways were determined in two sediments at latitude 75° and 77°N southeast of Svalbard in the northern Barents Sea. Seasonal ice…”
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Anaerobic carbon transformation: experimental studies with flow-through cells by Brüchert, Volker, Arnosti, Carol

“…Using a novel multi-cell continuous flow assembly, we studied the dynamic interactions between high-molecular weight substrate consumption, fermentation, and…”
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Ribosomal DNA shows extremely low genetic divergence in a world-wide distributed, but disjunct and highly adapted marine protozoan ( Virgulinella fragilis, Foraminiferida) by Tsuchiya, Masashi, Grimm, Guido W., Heinz, Petra, Stögerer, Karin, Ertan, Kemal Topaç, Collen, John, Brüchert, Volker, Hemleben, Christoph, Hemleben, Vera, Kitazato, Hiroshi

“…Virgulinella fragilis can be mainly observed in different, separated, oxygen-depleted and sulfide-enriched environments around the world and seems to be well…”
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