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Urban river sediments collected from the downstream sites of Jialing River possess the highest aerobic methane oxidation potential. The potential is affected by river carbon and nitrogen contents. Type I methanotrophs contribute to the activity. ABSTRACT Rivers are hotspots of global methane emission and oxidation, yet research on aerobic methanotrophy
Yongliang Mo +4 more
wiley +1 more source
Constraints on mechanisms and rates of anaerobic oxidation of methane by microbial consortia: process-based modeling of ANME-2 archaea and sulfate reducing bacteria interactions [PDF]
Anaerobic oxidation of methane (AOM) is the main process responsible for the removal of methane generated in Earth's marine subsurface environments. However, the biochemical mechanism of AOM remains elusive.
B. Orcutt, C. Meile
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En libre-accès sur Archimer : http://archimer.ifremer.fr/doc/2009/publication-6165.pdfInternational audienceIn Marennes-Oleacuteron Bay, a macro-tidal bay located on the French Atlantic coast, kilometer-scale acoustic turbidity reveals an accumulation of
Allard, Jonathan +6 more
core +2 more sources
Characterization of microbial associations with methanotrophic archaea and sulfate-reducing bacteria through statistical comparison of nested Magneto-FISH enrichments [PDF]
Methane seep systems along continental margins host diverse and dynamic microbial assemblages, sustained in large part through the microbially mediated process of sulfate-coupled Anaerobic Oxidation of Methane (AOM).
Case, David H. +2 more
core +4 more sources
A sharp-interface model of electrodeposition and ramified growth [PDF]
We present a sharp-interface model of two-dimensional ramified growth during quasi-steady electrodeposition. Our model differs from previous modeling methods in that it includes the important effects of extended space-charge regions and nonlinear ...
Bruus, Henrik, Nielsen, Christoffer P.
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The Black Sea is a large, euxinic marine basin, in which the anaerobic oxidation of methane (AOM) plays an important role in the carbon cycle. Methane-related carbonate build-ups, found on the NW' Black Sea shelf are part of an unique microbial ecosystem.
Heller, Christina +2 more
openaire +2 more sources
Anaerobic oxidation of methane in hypersaline cold seep sediments [PDF]
Life in hypersaline environments is typically limited by bioenergetic constraints. Microbial activity at the thermodynamic edge, such as the anaerobic oxidation of methane (AOM) coupled to sulphate reduction (SR), is thus unlikely to thrive in these ...
Akhmetzhanov, Andrey +7 more
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Mechanisms of extracellular electron transfer in anaerobic methanotrophic archaea
Anaerobic methanotrophic (ANME) archaea are environmentally important, uncultivated microorganisms that oxidize the potent greenhouse gas methane. During methane oxidation, ANME archaea engage in extracellular electron transfer (EET) with other microbes,
Heleen T. Ouboter +8 more
doaj +1 more source
The anaerobic oxidation of methane (AOM) is a key biogeochemical process regulating methane emission from marine sediments into the hydrosphere. AOM is largely mediated by consortia of anaerobic methanotrophic archaea (ANME) and sulfate-reducing bacteria
S Emil Ruff +13 more
doaj +1 more source
At first blush it may seem that Marcel Proust and Annie Ernaux have little in common. The author a A la recherche du temps perdu depends extensively on metaphor and serpentine sentences which culminate in a three-thousand-page work while the more ...
Viti, Elizabeth Richardson
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