Results 61 to 70 of about 468,171 (369)

Kinetic characterization of amino acid activation by aminoacyl‐tRNA synthetases using radiolabelled γ‐[32P]ATP

open access: yesFEBS Open Bio, Volume 15, Issue 4, Page 580-586, April 2025.
Activation of amino acids by aminoacyl‐tRNA synthetases can be followed by a modified ATP/PPi exchange assay using radiolabelled γ‐[32P]ATP. The reaction is quenched at certain time points, followed by separation of the product ([32P]PPi) from the substrate (γ‐[32P]ATP) by thin‐layer chromatography (TLC).
Igor Živković   +4 more
wiley   +1 more source

Thermo-pressure coupling model for gas hydrate depressurization exploitation in South China Sea

open access: yesEnergy Exploration & Exploitation
The sediment type in the “Shenhu” sea area of the South China Sea is mud sediment, with poor reservoir physical conditions, and the seabed is loose with a small pressure window.
Li Bin   +4 more
doaj   +1 more source

The Study of Flow Characteristics During the Decomposition Process in Hydrate-Bearing Porous Media Using Magnetic Resonance Imaging

open access: yesEnergies, 2019
The flow characteristics during decomposition of hydrate-bearing sediments are the most critical parameters for the gas recovery potential from natural gas hydrate reservoirs.
Kaihua Xue   +5 more
doaj   +1 more source

Hydration

open access: yes, 2020
Nutrition before, during and after training or a sporting event can improve the comfort, energy and performance of athletes of all levels, from elite to recreational, as well as providing long-term health benefits. Nutrition for Sport, Exercise and Performance offers a clear, practical and accessible guide to the fundamentals of sport and exercise ...
Ben Desbrow, Christopher Irwin
openaire   +1 more source

Dexmedetomidine suppresses glucose‐stimulated insulin secretion in pancreatic β‐cells

open access: yesFEBS Open Bio, Volume 15, Issue 4, Page 634-646, April 2025.
Dexmedetomidine decreases insulin release and affects glucose metabolism; however, the specific mechanism remains largely unknown. This study shows clinically relevant doses of dexmedetomidine suppressed glucose‐stimulated insulin secretion. There was no significant difference in oxygen consumption rate, intracellular ATP levels, or caspase‐3/7 ...
Munenori Kusunoki   +5 more
wiley   +1 more source

Marine microbial biofilms on diverse abiotic surfaces

open access: yesFrontiers in Marine Science
Marine biofilms are globally ubiquitous surface-associated microbial communities that have gained increasing attention due to their distinctive structure and functions.
Shan Yu   +5 more
doaj   +1 more source

Ethylene Separation via Hydrate Formation in W/O Emulsions

open access: yesEnergies, 2015
An hybrid absorption-hydration method was adopted to recover C2H4 from C2H4/CH4 binary gas mixtures and the hydrate formation conditions of C2H4/CH4 mixtures was studied experimentally in diesel in water (w/o) emulsions. Span 20 at a concentration of 1.0
Yong Pan   +8 more
doaj   +1 more source

Exogenous origin of hydration on asteroid (16) Psyche: The role of hydrated asteroid families [PDF]

open access: yes, 2018
Asteroid (16) Psyche, that for long was the largest M-type with no detection of hydration features in its spectrum, was recently discovered to have a weak 3 micron band and thus it eventually was added to the group of hydrated asteroids. Its relatively high density in combination with the high radar albedo, led to classify the asteroid as a metallic ...
arxiv   +1 more source

Pharmacological effects of osimertinib on a chicken chorioallantoic membrane xenograft model with the EGFR exon‐19‐deleted advanced NSCLC mutation

open access: yesFEBS Open Bio, Volume 15, Issue 5, Page 836-855, May 2025.
Osimertinib reduces angiogenesis and PDL1 expression in in ovo tumors, transforming them into ‘cold tumors’ with lower immune activity. Anatomopathological and transcriptomic analyses highlight its therapeutic impact on tumor biology. This study underscores osimertinib's potential to reshape the tumor microenvironment and provides insights into its ...
David Barthélémy   +14 more
wiley   +1 more source

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