Results 61 to 70 of about 48,360 (283)

First characterization of methanogens in oral cavity in Malian patients with oral cavity pathologies

open access: yesBMC Oral Health, 2019
Background The oral cavity of humans is inhabited by several hundreds of bacterial species and other microorganisms such as fungi and archaeal methanogens.
Elisabeth Sogodogo   +7 more
doaj   +1 more source

Assessment of Chemical Inhibitor Addition to Improve the Gas Production from Biowaste [PDF]

open access: yes, 2019
The coexistence of sulphate-reducing bacteria and methanogenic archaea in the reactors during the anaerobic digestion from sulphate-containing waste could favor the accumulation of sulfide on the biogas, and therefore reduce its quality.
B Montero   +39 more
core   +1 more source

Growth Coordination Between Butyrate-Oxidizing Syntrophs and Hydrogenotrophic Methanogens

open access: yesFrontiers in Microbiology, 2021
Syntrophy is a thermodynamically required mutualistic cooperation between fatty acid-oxidizing bacteria and methanogens that plays the important role in organic decomposition and methanogenesis in anoxic environments.
Shuqi Cong, Yiqin Xu, Yahai Lu
doaj   +1 more source

Enumeration, identification and characterisation of methanogens colonising pre-ruminant calves : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 2007
Methane-producing archaea, methanogens, in ruminant animals are a major source of anthropogenic methane. With a global warming potential 23 times greater than carbon dioxide, methane has been targeted for reduction under the Kyoto protocol.
Evans, Paul Nicolas
core  

A Metagenome‐Assembled Genome Catalog From the Global Ruminant Microbiomes

open access: yesAnimal Research and One Health, EarlyView.
The Ruminant Gastrointestinal MAG Catalog (RGMC) is a comprehensive global resource offering 40,812 strain‐level genomes across 53 bacterial and 4 archaeal classes. It greatly surpasses prior efforts in scale and diversity, serving as an essential foundation for research in ruminant nutrition, microbial function, and methane mitigation.
Shizhe Zhang   +8 more
wiley   +1 more source

Human methanogen diversity and incidence in healthy and diseased colonic groups using mcrA gene analysis

open access: yesBMC Microbiology, 2008
Background The incidence and diversity of human methanogens are insufficiently characterised in the gastrointestinal tract of both health and disease. A PCR and clone library methodology targeting the mcrA gene was adopted to facilitate the two-fold aim ...
Scanlan Pauline D   +2 more
doaj   +1 more source

The Effect of Different Concentrations of Total Polyphenols from Paulownia Hybrid Leaves on Ruminal Fermentation, Methane Production and Microorganisms

open access: yesAnimals, 2021
This experiment was conducted to study the effects of different concentrations of polyphenols of Paulownia Clon In Vitro 112® leaves or their particular parts on in vitro ruminal fermentation, methane production and microbial population. Paulownia leaves
Julia Puchalska   +7 more
doaj   +1 more source

Speciation and Mobilization of Toxic Heavy Metal Ions by Methanogenic Bacteria [PDF]

open access: yes, 1993
HWRIC Project HWR 92 ...
Conver, Shawn   +5 more
core  

The effect of pretreatment on VFA production from tofu and tempeh wastewater through anaerobic digestion batch

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Tofu and tempeh, derived from soybeans, are widely consumed for their nutritional value and high protein content. However, the production of these foods generates nutrient‐rich wastewater that poses environmental challenges while offering opportunities for valorization.
Lydia Mawar Ningsih   +3 more
wiley   +1 more source

Overcoming organic and nitrogen overload in thermophilic anaerobic digestion of pig slurry by coupling a microbial electrolysis cell [PDF]

open access: yes, 2016
The combination of the anaerobic digestion (AD) process with a microbial electrolysis cell (MEC) coupled to an ammonia stripping unit as a post-treatment was assessed both in series operation, to improve the quality of the effluent, and in loop ...
Bonmatí Blasi, August   +2 more
core   +2 more sources

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