Results 51 to 60 of about 13,218 (180)
Integrative Zoology, EarlyView.We performed 16S rDNA sequencing and metabolite profiling for three sympatric lizard species—Teratoscincus roborowskii, Phrynocephalus axillaris, and Eremias roborowskii—and compared their goblet cell and enzyme activities in the digestive tract. Our study suggests that the dietary niche may promote divergence or convergence of microbiota across host ...
Yi Yang, Ziyi Wang, Ruichen Wu
wiley +1 more source
The Effects of Perchlorates on the Permafrost Methanogens: Implication for Autotrophic Life on Mars
Microorganisms, 2015 The terrestrial permafrost represents a range of possible cryogenic extraterrestrial ecosystems on Earth-like planets without obvious surface ice, such as Mars.
Viktoria Shcherbakova +2 more
doaj +1 more source
Supplementing beef cattle diets with brown seaweed affects coprophagous beetles' dung use
Agricultural and Forest Entomology, EarlyView.Supplementing beef cattle diets with brown seaweed reduced the attractiveness of dung for a common dung beetle (Onthophagus nuchicornis). Dietary supplementation with brown seaweed appeared to reduce the proportion of major males in the F1 generation.
Samantha Bennett +3 more
wiley +1 more source
Methanogens, Methane and Gastrointestinal Motility
Journal of Neurogastroenterology and Motility, 2014 Anaerobic fermentation of the undigested polysaccharide fraction of carbohydrates produces hydrogen in the intestine which is the substrate for methane production by intestinal methanogens. Hydrogen and methane are excreted in the flatus and in breath giving the opportunity to indirectly measure their production using breath testing.
Triantafyllou, Konstantinos +2 more
openaire +6 more sources
Applied Microbiology, 2023 Methane (CH4) has attracted attention as not only one of the hydrogen carriers in terms of energy density, but also synthetic natural gas. In nature, the decomposition of organic compounds is performed with bacterial ecosystems that can produce CH4 ...
Haruki Sawada +3 more
doaj +1 more source
Ecology and Evolution, 2021 Soil methanogenic microorganisms are one of the primary methane‐producing microbes in wetlands. However, we still poorly understand the community characteristic and metabolic patterns of these microorganisms according to vegetation type and seasonal ...
Di Wu +5 more
doaj +1 more source
Delivering Sulfate to LNAPL Body for Enhanced Source Zone Depletion (ESZD)
Groundwater Monitoring &Remediation, EarlyView.Abstract This field pilot study evaluates the feasibility of applying sulfate to a light non‐aqueous phase liquid (LNAPL) body for achieving enhanced source zone depletion (ESZD) at a refinery site. Two rounds of gypsum land application (GLA) delivered sulfate to an 8000 ft2 area encompassing LNAPL‐containing monitoring wells MW‐2 and MW‐3, while MW‐1 ...
Ravi Kolhatkar +2 more
wiley +1 more source
Environmental drivers of gaseous carbon fluxes in drained and rewetted Minnesota peatlands, U. S. A.
Restoration Ecology, EarlyView.Abstract Introduction Rewetting shows promise for mitigating carbon loss from drained peatlands. However, knowledge gaps remain in rewetting impacts on gaseous carbon fluxes and factors affecting rewetting success, especially in Minnesota and the Upper Midwest, United States, despite abundant degraded peatlands presenting restoration opportunities ...
Mark Felice +6 more
wiley +1 more source
Siliao yanjiu, 2021 Rumen of ruminants, as a natural fermentation system, is inhabited by a large number of microorganisms, which has formed a dynamic equilibrium relationship in long-term evolution.
Long-fei ZHANG +7 more
doaj
Limnology and Oceanography Letters, Volume 11, Issue 5, September 2026.Abstract Estimates of ebullitive methane (CH4) emissions from reservoirs are highly uncertain, often based on spatial and temporal upscaling from a limited number of sampling sites and periods. While some of these estimates may adjust for seasonal variation in temperature, they rarely account for drawdown and the resulting changes in site depth and the
Anna C. Cardall +7 more
wiley +1 more source