Results 101 to 110 of about 1,271,647 (216)
Recent Advances in Biogas Production and Upgrading Technologies for Sustainable Energy Systems
Biogas technology is evolving from waste treatment into an intelligent renewable energy platform. Recent advances in anaerobic digestion, pretreatment, reactor design, biomethane upgrading, and AI‐driven process control improve methane recovery, stability, and gas purity.
Temechew Dessie +2 more
wiley +1 more source
What are Archaea up to in marine sediments?
Published: http://www.biogeosciences.net/11/201/2014/bg-11-201-2014.html Metabolism and activity of Thaumarchaeota in marine sediments is highly debated. We investigated the incorporation of 13C labeled substrates (HCO3- and organic) into specific thaumarchaeal lipids in sediment core incubations.
openaire +1 more source
ABSTRACT Microeukaryotes are important components of microbial food webs in saline and alkaline lakes, yet their diversity and distribution across distinct microhabitats remain poorly understood. We characterized microeukaryotic communities associated with microbialites, microbial mats, hypersaline waters, and sediments in the desiccating maar lake ...
Barbara Moguel +5 more
wiley +1 more source
Microbial aspects of anaerobic methane oxidation with sulfate as electron acceptor [PDF]
Anaerobic oxidation of methane (AOM) is an important methane sink in the ocean but the microbes responsible for AOM are as yet resilient to cultivation.
Jagersma, C.G.
core
Spatial Diversity of Marine Protists Along the Northern Norway Fjords During the Sub‐Arctic Summer
ABSTRACT Polar coastal waters are highly complex and productive ecosystems that experience increasingly higher average water temperatures, shallower and stronger stratification, and higher glacier‐melting rates. Yet, the environmental complexity and high microbial diversity within fjords pose challenges to understanding the impacts of these changes and
Sandra Gran‐Stadniczeñko +16 more
wiley +1 more source
Quantifying Deep Ocean Methane Along the Central Chilean Margin
Abstract Cold seeps are dynamic seafloor environments that provide conduits for methane (CH4) to be transferred from marine sediments to the global ocean and, in shallow settings, the atmosphere. These seeps are ubiquitous along continental margins yet their spatial extent and impact on the marine carbon cycle are poorly constrained.
Scott T. Wieman +10 more
wiley +1 more source
Microbial community changes along the active seepage site of one cold seep in the Red Sea
The active seepage of the marine cold seeps could be a critical process for the exchange of energy between the submerged geosphere and the sea floor environment through organic-rich fluids, potentially even affecting surrounding microbial habitats ...
Huiluo eCao +4 more
doaj +1 more source
ABSTRACT The present study was conducted to determine the distinct gut bacteriome diversity and composition in Hilsa Shad (Tenualosa ilisha), a biologically, nutritionally and economically significant species, across different habitats using next‐generation sequencing.
Niger Sultana Bably +6 more
wiley +1 more source
Large-scale biogeography of marine pelagic bacteria and archaea
The dark ocean contains about 70% of the ocean’s microbial cells and 60% of its heterotrophic activity, which is mainly fueled by the flux of organic particles produced in the surface ocean and exported to the bathypelagic ocean (1,000 – 4,000 m depth).
openaire +3 more sources

