Results 41 to 50 of about 5,128 (229)
Tissue humidity and pH as important species traits regulating tree methane emissions in floodplain wetland forests. [PDF]
New PhytolSummary Despite the increasing number of studies investigating tree methane fluxes, the relationships between tree methane fluxes and species traits remain mostly unexplored. We measured leaf and stem methane fluxes of five tree species (Acer saccharinum, Fraxinus nigra, Ulmus americana, Salix nigra, and Populus spp.) in the floodplain of Lake St ...
Moisan MA +4 more
europepmc +2 more sources
Anomalous negative excursion of carbon isotope in organic carbon after the last Paleoproterozoic glaciation in North America [PDF]
, 2010 Early Paleoproterozoic time (2.5–2.0 Ga) spanned a critical phase in Earth's history, characterized by repeated glaciations and an increase in atmospheric oxygen (the Great Oxidation Event (GOE)).
Bekker +41 more
core +1 more source
Anaerobic methanotrophy is stimulated by graphene oxide in a brackish urban canal sediment.
Environmental Microbiology, 2023 Anthropogenic activities are influencing aquatic environments through increased chemical pollution and thus are greatly affecting the biogeochemical cycling of elements.
Koen A J Pelsma +6 more
semanticscholar +1 more source
Frontiers in Microbiology, 2021 Methane is the final product of the anaerobic decomposition of organic matter. The conversion of organic matter to methane (methanogenesis) as a mechanism for energy conservation is exclusively attributed to the archaeal domain.
Simon Guerrero-Cruz +10 more
doaj +1 more source
Hydrothermal activity lowers trophic diversity in Antarctic sedimented hydrothermal vents [PDF]
, 2016 Sedimented hydrothermal vents are those in which hydrothermal fluid vents through sediment and are among the least studied deep-sea ecosystems. We present a combination of microbial and biochemical data to assess trophodynamics between and within ...
Bell, James B. +6 more
core +1 more source
Methanotrophy below pH 1 by a new Verrucomicrobia species [PDF]
Nature, 2007 Mud volcanoes, mudpots and fumaroles are remarkable geological features characterized by the emission of gas, water and/or semi-liquid mud matrices with significant methane fluxes to the atmosphere (10(-1) to 10(3) t y(-1)). Environmental conditions in these areas vary from ambient temperature and neutral pH to high temperatures and low pH.
POL A. +5 more
openaire +2 more sources
A scalable model for methane consumption in arctic mineral soils
Geophysical Research Letters, 2016 Recent field studies have documented a surprisingly strong and consistent methane sink in arctic mineral soils, thought to be due to high‐affinity methanotrophy.
Youmi Oh +12 more
doaj +1 more source
Riverbed methanotrophy sustained by high carbon conversion efficiency [PDF]
The ISME Journal, 2015 Abstract Our understanding of the role of freshwaters in the global carbon cycle is being revised, but there is still a lack of data, especially for the cycling of methane, in rivers and streams. Unravelling the role of methanotrophy is key to determining the fate of methane in rivers.
Mark, Trimmer +6 more
openaire +5 more sources
Frontiers in Microbiology, 2015 Aerobic methane-oxidizing bacteria are a diverse group of microorganisms that are ubiquitous in natural environments. Along with anaerobic methane-oxidizing bacteria and archaea, aerobic methanotrophs are critical for attenuating emission of methane to ...
K. Dimitri eKits +3 more
doaj +1 more source
Frontiers in Microbiology, 2022 Verrucomicrobia are a group of microorganisms that have been proposed to be deeply rooted in the Tree of Life. Some are methanotrophs that oxidize the potent greenhouse gas methane and are thus important in decreasing atmospheric concentrations of the ...
Gonzalo Neira +4 more
doaj +1 more source