Results 1 to 10 of about 675,049 (363)
The Effects of Dissolved Methane upon Liquid Argon Scintillation Light [PDF]
2013 JINST 8 P12015, 2013 In this paper we report on measurements of the effects of dissolved methane upon argon scintillation light. We monitor the light yield from an alpha source held 20 cm from a cryogenic photomultiplier tube (PMT) assembly as methane is injected into a high-
Alexander, T. +8 more
core +3 more sources
Hypotheses for near-surface exchange of methane on Mars [PDF]
, 2016 The Curiosity rover recently detected a background of 0.7 ppb and spikes of 7 ppb of methane on Mars. This in situ measurement reorients our understanding of the Martian environment and its potential for life, as the current theories do not entail any ...
Bloom, A. Anthony +4 more
core +4 more sources
Methane Planets and their Mass-Radius Relation [PDF]
ApJ, 805, L11, 2014, 2015 Knowledge of both the mass and radius of an exoplanet allows us to estimate its mean density, and therefore its composition. Exoplanets seem to fill a very large parameter space in terms of mass and composition, and unlike the solar-system's planets ...
Helled, Ravit +2 more
core +2 more sources
Acknowledgment to the Reviewers of Methane in 2022
Methane, 2023 High-quality academic publishing is built on rigorous peer review [...]
Methane Editorial Office
doaj +1 more source
Geofluids, 2022 Coal fractures are crucial in affecting the production of methane from coal. Multiscale fracturing and its implications on coalbed methane production have still not been fully understood.
Wei Zhang +6 more
doaj +1 more source
Residual Strength Estimation Method of Soft Coal Based on Equivalent Residual Strain Ratio
Geofluids, 2022 In underground mining engineering, the residual strength of surrounding rock has an important influence on the secondary stress distribution caused by excavation. Generally, the residual strength of coal can be measured by experiments, but for soft coal,
Qingquan Liu +7 more
doaj +1 more source
Methane, 2022 The consumption of methane and the production of biodegradable polymers using alphaproteobacterial methanotrophs offers a promising strategy to mitigate greenhouse gas emissions and reduce non-biodegradable plastic pollution.
Hem K. Sharma +2 more
doaj +1 more source
Methane, 2023 This study aimed to investigate the associative effects caused by changes in the proportions of feed ingredients (forage-to-concentrate ratio) and the forage source in ruminant diets on in vitro gas production and fermentation parameters.
Danielle F. Baffa +6 more
doaj +1 more source
Is there methane on Mars? [PDF]
Icarus, 2011 Abstract There have been several reports of methane on Mars at the 10–60 ppbv level. Most suggest that methane is both seasonally and latitudinally variable. Here we review why variable methane on Mars is physically and chemically implausible, and then we critically review the published reports.
Zahnle, Kevin J. +2 more
openaire +2 more sources
Anaerobic Digestion Remediation in Three Full-Scale Biogas Plants through Supplement Additions
Methane, 2023 Additives can improve the efficiency of anaerobic digestion by increasing biogas production, reducing air pollution, and preventing ammonia inhibition. Biological or chemical supplementation can also improve the economic efficiency of anaerobic digestion.
Eleni Anna Economou +4 more
doaj +1 more source