Results 51 to 60 of about 163,083 (151)
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
Frontiers in Microbiology, 2015 Extensive geochemical data showed that significant methane oxidation activity exists in marine sediments. The organisms responsible for this activity are anaerobic methane-oxidizing archaea (ANME) that occur in consortia with sulfate-reducing bacteria. A
Peer H.A. Timmers +7 more
doaj +1 more source
Methane Mitigation:Methods to Reduce Emissions, on the Path to the Paris Agreement [PDF]
, 2020 The atmospheric methane burden is increasing rapidly, contrary to pathways compatible with the goals of the 2015 United Nations Framework Convention on Climate Change Paris Agreement.
al-Shalaan, A. +20 more
core +1 more source
Journal of Advances in Modeling Earth Systems, 2023 Floodplains lakes are abundant in the Amazon basin and are important methane sources to the atmosphere. Existing biogeochemical models require modifications and inclusion of hydrodynamic processes operative in shallow, warm waters to be applied to these ...
Mingyang Guo +5 more
doaj +1 more source
Methane concentration and isotopic composition (d13C-CH4) in the Nerja Cave system (South Spain) [PDF]
, 2016 Air in underground caves often has methane (CH4) concentrations below the atmospheric level, due to methanotrophic or other unkown CH4 consuming processes. Caves are thus considered a potential sink for atmospheric methane.
Benavente Herrera, José +5 more
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Conditional moment closure modelling of soot formation in turbulent, non-premixed methane and propane flames [PDF]
, 2009 Presented are results obtained from the incorporation of a semi-empirical soot model into a first-order conditional moment closure (CMC) approach to modelling turbulent, non-premixed methane–air and propane–air flames.
Fairweather, M. +2 more
core +1 more source
Thermochemical oxidation of methane by manganese oxides in hydrothermal sediments
Communications Earth & Environment, 2023 Microbial anaerobic oxidation of methane coupled to the reduction of Mn(IV)-oxides, typically MnO2, derived from continental weathering and riverine transport has been proposed as a globally important sink of methane.
Qin Huang +6 more
doaj +1 more source
Environmental MicrobiomeBackground Methanotrophs are a key biological methane sink, and aerobic methanotrophs critically reduce wetland methane emissions under global climate change.
Tongyin Liang +9 more
doaj +1 more source
Ligand Lone-Pair Influence on Hydrocarbon C-H Activation: A Computational Perspective [PDF]
, 2010 Mid to late transition metal complexes that break hydrocarbon C-H bonds by transferring the hydrogen to a heteroatom ligand while forming a metal-alkyl bond offer a promising strategy for C-H activation.
Cundari, Thomas R. +4 more
core +2 more sources
Estimation of advective methane flux in gas hydrate potential area offshore SW Taiwan and its tectonic implications [PDF]
, 2011 With the discoveries of Bottom Simulating Reflectors (BSRs), large and dense chemosynthetic communities and rapid sulfate reductions in pore space sediments, gas hydrates may exist in offshore southwestern Taiwan.
Chuang, Pei-Chuan +6 more
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