Results 61 to 70 of about 57,477 (284)
A four-helix bundle stores copper for methane oxidation [PDF]
Methane-oxidising bacteria (methanotrophs) require large quantities of copper for the membrane-bound (particulate) methane monooxygenase (pMMO). Certain methanotrophs are also able to switch to using the iron-containing soluble MMO (sMMO) to catalyse ...
A Badarau +65 more
core +1 more source
Artificial electron acceptors decouple archaeal methane oxidation from sulfate reduction [PDF]
The oxidation of methane with sulfate is an important microbial metabolism in the global carbon cycle. In marine methane seeps, this process is mediated by consortia of anaerobic methanotrophic archaea (ANME) that live in syntrophy with sulfate-reducing ...
Chadwick, Grayson L. +4 more
core +1 more source
Active Anaerobic Archaeal Methanotrophs in Recently Emerged Cold Seeps of Northern South China Sea
Cold seep ecosystems are developed from methane-rich fluids in organic rich continental slopes, which are the source of various dense microbial and faunal populations.
Tingting Zhang +19 more
doaj +1 more source
Light-Dependent Aerobic Methane Oxidation Reduces Methane Emissions from Seasonally Stratified Lakes. [PDF]
Lakes are a natural source of methane to the atmosphere and contribute significantly to total emissions compared to the oceans. Controls on methane emissions from lake surfaces, particularly biotic processes within anoxic hypolimnia, are only partially ...
Kirsten Oswald +6 more
doaj +1 more source
The large natural gas storage facility at Stenlille, Denmark, has been monitored to investigate the effect of pumping large amounts of gas into the subsurface. Here, we present a new dataset of microseismicity at Stenlille since 2018.
Trine Dahl-Jensen +6 more
doaj +1 more source
Net Methane Oxidation Performance of Anaerobic Sewage Sludge
The anaerobic oxidation of methane (AOM) in anaerobic sewage sludge was characterized. The net methane oxidation was observed in samples amended with methane plus sulfate or with methane alone, whereas methane formation was observed in the samples without methane, indicating that methane oxidation and formation occurred simultaneously. The ratio of the
Taewoo, Yi +4 more
openaire +2 more sources
The populations of methane-oxidizing bacteria were analyzed in Huangsong soils with various plant-cover, using Hungate anaerobic technique and chromatographic monitoring method.
CHEN Zhong-yun +3 more
doaj +1 more source
Comparative Analysis of Root Microbiomes of Rice Cultivars with High and Low Methane Emissions Reveals Differences in Abundance of Methanogenic Archaea and Putative Upstream Fermenters. [PDF]
Rice cultivation worldwide accounts for ∼7 to 17% of global methane emissions. Methane cycling in rice paddies is a microbial process not only involving methane producers (methanogens) and methane metabolizers (methanotrophs) but also other microbial ...
Eason, Shane +7 more
core +1 more source
The sediment-water interfaces of cold seeps play important roles in nutrient transportation between seafloor and deep-water column. Microorganisms are the key actors of biogeochemical processes in this interface.
Lulu Fu +15 more
doaj +1 more source
Active pathways of anaerobic methane oxidation across contrasting riverbeds [PDF]
Abstract Anaerobic oxidation of methane (AOM) reduces methane emissions from marine ecosystems but we know little about AOM in rivers, whose role in the global carbon cycle is increasingly recognized. We measured AOM potentials driven by different electron acceptors, including nitrite, nitrate, sulfate, and ferric iron, and identified ...
Li-dong Shen +3 more
openaire +3 more sources

