Results 101 to 110 of about 20,145 (235)
Targeting methanogenesis with a nitrooxypropanol bullet [PDF]
There is no substitute for dramatic reductions in the emissions of CO2 and other greenhouse gases to mitigate the negative consequences of climate change and, concurrently, to reduce ocean acidification. Mitigation, although technologically feasible, has been difficult to achieve for political, economic, and social reasons that may persist well into ...
openaire +2 more sources
Abstract Drainage canals are potential hotspots of methane (CH4) emissions from degraded peatlands in Southeast Asia. Estimates of CH4 emissions from these canals remain scarce, and both the temporal variability and pathways of CH4 emissions are uncertain.
Clarice R. Perryman +8 more
wiley +1 more source
Electron flow and energy conservation in hydrogenotrophic methanogenesis [PDF]
Thesis (Ph.D.)--University of Washington, 2013Methanogenesis is a globally important process responsible for the generation of >90% of the CH4 present on Earth.
Costa, Kyle C.
core
Relative importance of methylotrophic methanogenesis in sediments of the Western Mediterranean Sea [PDF]
Microbial production of methane is an important terminal metabolic process during organic matter degradation in marine sediments. It is generally acknowledged that hydrogenotrophic and acetoclastic methanogenesis constitute the dominant pathways of ...
Kai-Uwe Hinrichs +19 more
core +2 more sources
Snapshot of methanogen sensitivity to temperature in Zoige wetland from Tibetan plateau
Zoige wetland in Tibetan plateau represents a cold environment at high altitude where significant methane emission has been observed. However, it remains unknown how the production and emission of CH4 from Zoige wetland will respond to a warming climate.
Li eFu +3 more
doaj +1 more source
Abstract Methane (CH4) accumulation in the oxic metalimnion is a common yet poorly resolved feature of deep stratified lakes. In Lake Geneva, lateral transport from the Rhône delta has been suggested but lacks spatial validation. Here, we quantify the role of lateral advection in shaping metalimnetic CH4 using high‐resolution in situ CH4 measurements ...
Santona Khatun +7 more
wiley +1 more source
Biochar Modulates Methanogenesis through Electron Syntrophy of Microorganisms with Ethanol as a Substrate [PDF]
Biochar has the potential to influence methanogenesis which is a key component of global carbon cycling. However, the mechanisms governing biochar’s influence on methanogenesis is not well understood, especially its effects on interspecies relationships ...
Long-Jun Ding (1750291) +11 more
core +1 more source
Abstract Hydrogenotrophic methanogens are anaerobic archaea that convert carbon dioxide and hydrogen into methane. Central to this process is the heterodisulfide reductase (Hdr), which catalyzes the reduction of the heterodisulfide made of coenzyme M and coenzyme B. In vivo, Hdr functions in association with electron‐donating modules such as the [NiFe]‐
Mahdi Faal Maleki +5 more
wiley +1 more source
Impact of physical structure of granular sludge on methanogenesis and methanogenic community structure [PDF]
Physical structures of sludge are critical factors determining the performance of the anaerobic digestion process, especially for the rate-limiting step, methanogenesis.
Ning, Jing +7 more
core +1 more source
Archaeal Tetraether Lipids as Tracers for Past Marine Environmental Change
Abstract Archaea are single‐celled microorganisms that are abundant in marine environments and play a key role in the carbon and nitrogen cycles. Archaea can biosynthesize a wide variety of isoprenoid membrane lipids, including isoprenoid glycerol dibiphytanyl glycerol tetraethers (isoGDGTs).
Felix J. Elling +39 more
wiley +1 more source

