Results 71 to 80 of about 1,535 (168)

Spatial variations of community structures and methane cycling across a transect of Lei-Gong-Hou mud volcanoes in eastern Taiwan

open access: yesFrontiers in Microbiology, 2014
This study analyzed cored sediments retrieved from sites distributed across a transect of the Lei-Gong-Hou mud volcanoes in eastern Taiwan to uncover the spatial distributions of biogeochemical processes and community assemblages involved in methane ...
Pei-Ling eWang   +6 more
doaj   +1 more source

Tree stem methane emissions are regulated by site‐level biogeochemistry over species identity in Amazon floodplain forests

open access: yesNew Phytologist, Volume 251, Issue 1, Page 179-190, July 2026.
Summary Tree stems in Amazonian floodplains emit substantial methane (CH4), yet controls on emission variability remain unclear. Emissions span orders of magnitude between várzea (nutrient‐rich) and igapó (nutrient‐poor) forests and among trees, suggesting controls beyond flooding.
Holly R. Blincow   +9 more
wiley   +1 more source

Methanotrophy in acidic volcanic ecosystems

open access: yes, 2023
Contains fulltext : 297616.pdf (Publisher’s version ) (Open Access)
openaire   +1 more source

A metagenomics-based metabolic model of nitrate-dependent anaerobic oxidation of methane by Methanoperedens-like archaea

open access: yesFrontiers in Microbiology, 2015
Methane oxidation is an important process to mitigate the emission of the greenhouse gas methane and further exacerbating of climate forcing. Both aerobic and anaerobic microorganisms have been reported to catalyze methane oxidation with only a few ...
Arslan eArshad   +5 more
doaj   +1 more source

The Effect of Nitrogen Enrichment on C1-Cycling Microorganisms and Methane Flux in Salt Marsh Sediments

open access: yesFrontiers in Microbiology, 2012
Methane (CH4) flux from ecosystems is driven by C1-cycling microorganisms – the methanogens and the methylotrophs. Little is understood about what regulates these communities, complicating predictions about how global change drivers such as nitrogen ...
Irina Catherine Irvine   +5 more
doaj   +1 more source

Microbial and chemical predictors of methane release from a stratified thermokarst permafrost hotspot

open access: yesFrontiers in Microbiology
Soils are dynamic interfaces that can act as both sources and sinks of methane (CH₄), yet the microbial processes underlying these fluxes remain poorly constrained in current Earth system models—particularly in thawing permafrost regions.
Kevin S. Rozmiarek   +14 more
doaj   +1 more source

Survival strategies for the microbiome in a vent-dwelling glass sponge from the middle Okinawa Trough

open access: yesFrontiers in Microbiology
The adaptive mechanisms of sponge microbiomes to harsh deep-sea environments, including hydrothermal vents and cold seeps, remain unclear. Here, we used metagenomics to investigate the microbiome of an undescribed vent-dwelling glass sponge from the ...
Yu-Hang Li   +14 more
doaj   +1 more source

Climate change induces shifts in coastal Baltic Sea surface water microorganism stress and photosynthesis gene expression

open access: yesFrontiers in Microbiology
The world’s oceans are challenged by climate change linked warming with typically highly populated coastal areas being particularly susceptible to these effects.
Laura Seidel   +10 more
doaj   +1 more source

A biochemical framework for anaerobic oxidation of methane driven by Fe(III)-dependent respiration

open access: yesNature Communications, 2018
The unavailability of pure cultures has prevented a mechanistic understanding of anaerobic methanotrophy. Here the authors report a biochemical investigation of Methanosarcina acetivorans that supports a pathway anchored by Fe(III)-dependent mechanisms ...
Zhen Yan   +3 more
doaj   +1 more source

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