Results 81 to 90 of about 5,840 (173)
Habitat Diversity Sustains Ecosystem Functioning in Plateau Arid‐Region Wetlands
Ecology and Evolution, Volume 15, Issue 12, December 2025.Habitat diversity underpins both biodiversity and functional biogeochemical processes in plateau arid‐region wetlands, thereby stabilizing ecosystem functioning. These functionally complementary habitats collectively drive critical ecosystem processes.
Chenyu Wang +9 more
wiley +1 more source
Methane oxidation in permeable sediments at hydrocarbon seeps in the Santa Barbara Channel, California [PDF]
, 2010 A shallow-water area in the Santa Barbara Channel, California, known collectively as the Coal Oil Point seep field, is one of the largest natural submarine hydrocarbon emission areas in the world.
Treude, Tina, Ziebis, Wiebke
core +2 more sources
Environmental Microbiology, Volume 27, Issue 12, December 2025.Prokaryotic communities and methane dynamics differed markedly across 16 sub‐Arctic waterbodies. Maximum depth and permafrost thaw emerged as key drivers, with non‐stratified thaw‐affected sites hosting distinct communities and elevated methane fluxes, highlighting their potential role as emerging hotspots of methane emissions.
Arthur Szylit +8 more
wiley +1 more source
Effect of freshwater mussels on the vertical distribution of anaerobic ammonia oxidizers and other nitrogen-transforming microorganisms in upper Mississippi river sediment [PDF]
PeerJ, 2017 Targeted qPCR and non-targeted amplicon sequencing of 16S rRNA genes within sediment layers identified the anaerobic ammonium oxidation (anammox) niche and characterized microbial community changes attributable to freshwater mussels.
Ellen M. Black +2 more
doaj +2 more sources
Diffuse flow environments within basalt- and sediment-based hydrothermal vent ecosystems harbor specialized microbial communities [PDF]
, 2013 Hydrothermal vents differ both in surface input and subsurface geochemistry. The effects of these differences on their microbial communities are not clear.
Campbell, Barbara J. +6 more
core +3 more sources
Frontiers in Microbiology, 2011 A cold methane-seep was discovered in a forearc sediment basin off the island Sumatra, exhibiting a methane-seep adapted microbial community. A defined seep centre of activity, like in mud volcanoes, was not discovered.
Michael eSiegert +4 more
doaj +1 more source
Classifying the metal dependence of uncharacterized nitrogenases [PDF]
, 2013 Nitrogenase enzymes have evolved complex iron–sulfur (Fe–S) containing cofactors that most commonly contain molybdenum (MoFe, Nif) as a heterometal but also exist as vanadium (VFe, Vnf) and heterometal-independent (Fe-only, Anf) forms.
Boyd, Eric S. +3 more
core +2 more sources
Environmental Microbiology, Volume 27, Issue 11, November 2025.The first metagenome‐assembled genomes (MAGs) from Guerrero Negro hypersaline microbial mats were recovered from natural and incubated samples. These MAGs include dominant and rare taxa, whose metabolic potential provides clues to metabolic versatility in the cycling of three elements (carbon, sulfur, and nitrogen) at the genome and community levels ...
Miguel A. Martínez‐Mercado +5 more
wiley +1 more source
Chemotrophic Microbial Mats and Their Potential for Preservation in the Rock Record [PDF]
, 2009 Putative microbialites are commonly regarded to have formed in association with photosynthetic microorganisms, such as cyanobacteria. However, many modern microbial mat ecosystems are dominated by chemotrophic bacteria and archaea.
Bailey, Jake V. +3 more
core +1 more source
Journal of Clinical Nursing, Volume 34, Issue 11, Page 4630-4641, November 2025.ABSTRACT Aims To explore the association of the Geriatric Nutritional Risk Index (GNRI) with in‐hospital mortality and costs in older inpatients and to compare these associations between cancer and non‐cancer patients to inform clinical practice. Design Retrospective observational study.
Lujiao Huang +8 more
wiley +1 more source