Results 51 to 60 of about 48,360 (283)

Inoculum selection influences the biochemical methane potential of agro-industrial substrates [PDF]

open access: yes, 2015
Obtaining a reliable estimation of the methane potential of organic waste streams in anaerobic digestion, for which a biochemical methane potential (BMP) test is often used, is of high importance.
Angenent, Largus T   +7 more
core   +2 more sources

Methanogens: biochemical background and biotechnological applications

open access: yesAMB Express, 2018
Since fossil sources for fuel and platform chemicals will become limited in the near future, it is important to develop new concepts for energy supply and production of basic reagents for chemical industry. One alternative to crude oil and fossil natural
F. Enzmann   +3 more
semanticscholar   +1 more source

Assessing the Ecophysiology of Methanogens in the Context of Recent Astrobiological and Planetological Studies

open access: yesLife, 2015
Among all known microbes capable of thriving under extreme and, therefore, potentially extraterrestrial environmental conditions, methanogens from the domain Archaea are intriguing organisms.
Ruth-Sophie Taubner   +3 more
doaj   +1 more source

Production of Citrate by Anaerobic Fungi in the Presence of Co-culture Methanogens as Revealed by H NMR Spectrometry [PDF]

open access: yesAsian-Australasian Journal of Animal Sciences, 2013
The metabolomic profile of the anaerobic fungus Piromyces sp. F1, isolated from the rumen of goats, and how this is affected by the presence of naturally associated methanogens, was analyzed by nuclear magnetic resonance spectroscopy.
Yan Fen Cheng   +3 more
doaj   +1 more source

Effects of Pig Manure and Its Organic Fertilizer Application on Archaea and Methane Emission in Paddy Fields

open access: yesLand, 2022
Paddy fields account for 10% of global CH4 emissions, and the application of manure may increase CH4 emissions. In this study, high-throughput sequencing technology was used to investigate the effects of manure application on CH4 emissions and ...
Jianqiang Wu   +10 more
doaj   +1 more source

Bioengineering options and strategies for the optimization of anaerobic digestion processes [PDF]

open access: yes, 2014
Anaerobic digestion (AD) is a complex biological process, and the microbial diversity and dynamics within the reactor needs to be understood and considered when process optimization is sought after.
Coulon, Frederic   +2 more
core   +1 more source

Digestive tract methanodrome: Physiological roles of human microbiota-associated methanogens.

open access: yesMicrobial Pathogenesis, 2020
Methanogens are the archaea most commonly found in humans, in particular in the digestive tract and are an integral part of the digestive microbiota.
C. O. Guindo, M. Drancourt, G. Grine
semanticscholar   +1 more source

The repertoire of archaea cultivated from severe periodontitis.

open access: yesPLoS ONE, 2015
In previous studies, the abundance and diversity of methanogenic archaea in the dental microbiota have been analysed by the detection of specific DNA sequences by PCR-based investigations and metagenomic studies.
Hong T T Huynh   +4 more
doaj   +1 more source

Metabolic versatility in methanogens

open access: yesCurrent Opinion in Biotechnology, 2014
Methanogenesis is an anaerobic metabolism responsible for the generation of >90% of the methane formed on Earth today, with important implications for fuels production and global warming. Although methanogenic Archaea have been cultured for over 70 years, key insights regarding electron flow and energy conservation in methanogenesis have only recently ...
Costa, Kyle C, Leigh, John A
openaire   +2 more sources

Hydrogenotrophic methanogenesis in archaeal phylum Verstraetearchaeota reveals the shared ancestry of all methanogens

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2018
Significance Methane-producing microorganisms are thought to be among the earliest cellular life forms colonizing our planet, and are major contributors to the past and present global carbon cycle. Currently, all methanogens belong to the archaeal domain
Bojk A. Berghuis   +5 more
semanticscholar   +1 more source

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