Results 81 to 90 of about 8,605,845 (299)

Evaluating the effect of γ‐oryzanol on MASLD pathology using a medaka fish model

open access: yesFEBS Open Bio, EarlyView.
This study explores a liver disease called MASLD, which is increasing worldwide and can lead to serious damage. Researchers used medaka fish instead of rodents to test a food compound, γ‐oryzanol. Fish fed this compound had less liver fat and healthier gut bacteria.
Yukako Ito   +7 more
wiley   +1 more source

Mechanism of gas breakthrough time control in deep CBM wells and optimization of production strategies

open access: yesMeitan xuebao
Deep coalbed methane (CBM) resources in the eastern margin of the Ordos Basin are abundant. However, significant variations in gas breakthrough time among production wells, coupled with a lack of targeted drainage system guidance and insufficient ...
Zhaodong XI   +4 more
doaj   +1 more source

Thermodynamic Characteristics of Methane Adsorption of Coal with Different Initial Gas Pressures at Different Temperatures

open access: yesAdvances in Materials Science and Engineering, 2019
The adsorption of methane in coal depends on both pressure and temperature, and the adsorption gas content decreases as the temperature rises while increases as the pressure increases.
Tingting Cai   +3 more
doaj   +1 more source

Carbon isotopic composition of water-soluble gases and their geological significance in the Sichuan Basin

open access: yesPetroleum Exploration and Development, 2012
Twenty-two gas and twenty-two water samples were collected from producing wells in the Triassic Xujiahe, Leikoupo and Jialinjiang formations and the Permian Maokou Formation in the Mid, South and Northwest Sichuan gas areas.
Shengfei QIN
doaj   +1 more source

The free quon gas suffers Gibbs' paradox [PDF]

open access: yesPhysical Review D, 1993
We consider the Statistical Mechanics of systems of particles satisfying the $q$-commutation relations recently proposed by Greenberg and others. We show that although the commutation relations approach Bose (resp.\ Fermi) relations for $q\to1$ (resp.\ $q\to-1$), the partition functions of free gases are independent of $q$ in the range ...
openaire   +3 more sources

Beat frequency quartz-enhanced photoacoustic spectroscopy for fast and calibration-free continuous trace-gas monitoring

open access: yesNature Communications, 2017
Quartz-enhanced photoacoustic spectroscopy (QEPAS) is a sensitive gas detection technique which requires frequent calibration and has a long response time.
Hongpeng Wu   +9 more
semanticscholar   +1 more source

De novo synthesis of short‐chain aldehydes and hydrocarbons secreted by the brown marmorated stink bug Halyomorpha halys

open access: yesFEBS Open Bio, EarlyView.
The brown marmorated stink bug, Halyomorpha halys, mainly secretes 4‐oxo‐(E)‐2‐hexenal, (E)‐2‐decenal, dodecane and tridecane, a mixture representative of that released by many heteropterans. We demonstrated that H. halys can synthesise these secretory components de novo using dietary glucose.
Haruna Fujimori, Koji Noge
wiley   +1 more source

Current Status and Challenges of Log Evaluation Technology for Coal-Rock Gas

open access: yesCejing jishu
To provide technical support for the exploration and development of coal-rock gas resources, and facilitate the achievement of the "carbon peaking and carbon neutrality" goals, this study systematically compares the reservoir characteristics of coal-rock
LIU Die   +7 more
doaj   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

Single-layer graphene membranes by crack-free transfer for gas mixture separation

open access: yesNature Communications, 2018
The single-layer graphene film, when incorporated with molecular-sized pores, is predicted to be the ultimate membrane. However, the major bottlenecks have been the crack-free transfer of large-area graphene on a porous support, and the incorporation of ...
Shiqi Huang   +10 more
semanticscholar   +1 more source

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