Results 21 to 30 of about 132,731 (235)
Methane emission from hypersaline microbial mats: Lack of aerobic methane oxidation activity [PDF]
FEMS Microbiology Ecology, 1995 Methane emission was measured in intact cores of microbial mats taken from hypersaline Solar Lake (Sinai) and from salterns of the city of Eilat at salinities of 9% and 13%, respectively. The CH4 emission rates were 0.4–2.2 nmol cm−2 h−1 irrespectively of the incubation conditions, i.e.
Conrad, R. ; https://orcid.org/0000-0001-9132-9749 +2 more
openaire +3 more sources
Frontiers in Environmental Science, 2022 The aerobic oxidation of methane (CH4) by methanotrophic bacteria (MOB) is the major sink of this highly potent greenhouse gas in freshwater environments.
S. D. Thottathil +2 more
semanticscholar +1 more source
Aerobic methanotrophy increases the net iron reduction in methanogenic lake sediments
Frontiers in Microbiology, 2023 In methane (CH4) generating sediments, methane oxidation coupled with iron reduction was suggested to be catalyzed by archaea and bacterial methanotrophs of the order Methylococcales. However, the co-existence of these aerobic and anaerobic microbes, the
Hanni Vigderovich +7 more
doaj +1 more source
Biology and Fertility of Soils, 2021 Ammonium-induced stimulatory, inhibitory, and/or neutral effects on soil methane oxidation have been attributable to the ammonium concentration and mineral forms, confounded by other edaphic properties (e.g., pH, salinity), as well as the site-specific ...
H. V. van Dijk +6 more
semanticscholar +1 more source
Hydrogen and carbon isotope fractionation factors of aerobic methane oxidation in deep-sea water
Biogeosciences, 2021 . Isotope fractionation factors associated with various biogeochemical processes are important in ensuring the practicality of isotope tracers in biogeosciences at large. Methane is a key component of the subsurface biosphere and a notable greenhouse gas,
S. Kawagucci +6 more
semanticscholar +1 more source
A metagenomic insight into freshwater methane-utilizing communities and evidence for cooperation between the Methylococcaceae and the Methylophilaceae [PDF]
PeerJ, 2013 We investigated microbial communities active in methane oxidation in lake sediment at different oxygen tensions and their response to the addition of nitrate, via stable isotope probing combined with deep metagenomic sequencing.
David A.C. Beck +7 more
doaj +2 more sources
Active Methanotrophs and Their Response to Temperature in Marine Environments: An Experimental Study
Journal of Marine Science and Engineering, 2021 Aerobic methane (CH4) oxidation plays a significant role in marine CH4 consumption. Temperature changes resulting from, for example, global warming, have been suggested to be able to influence methanotrophic communities and their CH4 oxidation capacity ...
Jing Li +6 more
doaj +1 more source
GEUS Bulletin, 2021 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
Planktonic and sediment-associated aerobic methanotrophs in two seep systems along the North American margin [PDF]
, 2008 Methane vents are of significant geochemical and ecological importance. Notable progress has been made towards understanding anaerobic methane oxidation in marine sediments, however, the diversity and distribution of aerobic methanotrophs in the water ...
Orphan, Victoria J. +2 more
core +4 more sources
In situ benthic fluxes from an intermittently active mud volcano at the Costa Rica convergent margin [PDF]
, 2005 Along the erosive convergent margin off Costa Rica a large number of mound-shaped structures exist built by mud diapirism or mud volcanism. One of these, Mound 12, an intermittently active mud volcano, currently emits large amounts of aqueous dissolved ...
Hensen, Christian +4 more
core +1 more source