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Nina J. Knab
Researcher at Max Planck Society
Publications - 12
Citations - 1507
Nina J. Knab is an academic researcher from Max Planck Society. The author has contributed to research in topics: Anaerobic oxidation of methane & Methanogenesis. The author has an hindex of 12, co-authored 12 publications receiving 1367 citations. Previous affiliations of Nina J. Knab include University of Southern California.
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Microbial Ecology of the Dark Ocean above, at, and below the Seafloor
TL;DR: This review focuses on the current understanding of microbiology in the dark ocean, outlining salient features of various habitats and discussing known and still unexplored types of microbial metabolism and their consequences in global biogeochemical cycling.
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Diversity and abundance of sulfate-reducing microorganisms in the sulfate and methane zones of a marine sediment, Black Sea.
Julie Leloup,Alexander Loy,Nina J. Knab,Christian Borowski,Michael Wagner,Bo Barker Jørgensen +5 more
TL;DR: It is hypothesize that terminal carbon mineralization in surface sediments of the Black Sea is largely due to the sulfate reduction activity of previously hidden SRM, and similar, novel deeply branching sequences which might represent Gram-positive spore-forming sulfate- and/or sulfite-reducing microorganisms are dominated.
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Biogeochemistry and biodiversity of methane cycling in subsurface marine sediments (Skagerrak, Denmark).
Ronald John Parkes,Barry Andrew Cragg,Natasha Banning,Fiona Brock,Gordon Webster,John C. Fry,Edward R. C. Hornibrook,Richard D. Pancost,Sam Kelly,Nina J. Knab,Bo Barker Jørgensen,Joachim Rinna,Andrew J. Weightman +12 more
TL;DR: This biogeochemical, molecular genetic and lipid biomarker study of sediments from the Skagerrak investigated methane cycling in a sediment with a clear sulfate-methane-transition zone (SMTZ) and where CH(4) supply was by diffusion, rather than by advection, as in more commonly studied seep sites.
Journal ArticleDOI
Anaerobic oxidation of methane (AOM) in marine sediments from the Skagerrak (Denmark): II. Reaction-transport modeling
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Regulation of anaerobic methane oxidation in sediments of the Black Sea
Nina J. Knab,Nina J. Knab,Barry Andrew Cragg,Edward R. C. Hornibrook,Lars Holmkvist,Richard D. Pancost,Christian Borowski,Ronald John Parkes,Bo Barker Jørgensen,Bo Barker Jørgensen +9 more
TL;DR: In this paper, the authors investigated the regulation and dynamics of methane production and oxidation in the Black Sea, using radiotracers in combination with pore water chemistry and stable isotopes.