Results 71 to 80 of about 207,398 (179)
The Boltzmann equation has been solved using (EEDF) package for a pure sulfur hexafluoride (SF6) gas and its mixtures with buffer Helium (He) gas to study the electron energy distribution function EEDF and then the corresponding transport coefficients ...
Baghdad Science Journal
doaj +1 more source
Thermal accommodation in nanoporous silica for vacuum insulation panels
The thermal accommodation coefficient is a measure for the quality of thermal energy exchange between gas molecules and a solid surface. It is an important parameter to describe heat flow in rarefied gases, for example, in aerospace or vacuum technology.
S. Sonnick +5 more
doaj +1 more source
UTMD Suppresses CSF‐1 to Drive Macrophage‐Mediated Ferroptosis in Papillary Thyroid Carcinoma
ABSTRACT The tumor microenvironment (TME) of Papillary Thyroid Carcinoma (PTC), particularly the role of tumor‐associated macrophages (TAMs), contributes to therapeutic resistance. This study investigated whether ultrasound‐targeted microbubble destruction (UTMD), a non‐invasive physical modality, could reprogram the TME through modulation of TAMs and ...
Yanqiang Niu +6 more
wiley +1 more source
Pressure dependence in the multiphoton dissociation of sulfur-32 hexafluoride
The multiphoton dissocn. of 32SF6 was studied in the presence of several inert gases. The reciprocal dissocn. yields increase with increasing total pressure in a nonlinear way for the conditions applied.
Bado, P., Van den Bergh, H.
core +1 more source
The graphical abstract outlines a novel multifunctional ultrasound contrast agent for the diagnosis and treatment of ischemic diseases, along with innovative strategies to enhance its targeting efficiency. Abstract Ischemic diseases, such as myocardial infarction, stroke, and peripheral ischemia, are leading causes of death and disability worldwide ...
Yangyang Zhou +3 more
wiley +1 more source
Three Coal Mine Ventilation Studies Using Sulfur Hexafluoride Tracer Gas [PDF]
This report describes three coal mine ventilation studies by the Bureau of Mines in which sulfur hexafluoride (SF6) was used as a tracer ...
core +2 more sources
Sulfur hexafluoride (SF6), the strongest greenhouse gas, has great challenges in degradation because of its stable structure, posing significant environmental concerns.
Wenhui Zhou +10 more
doaj +1 more source
As the hepatic venous pressure gradient (HVPG) remains the current gold standard for diagnosing portal hypertension in cirrhosis, its clinical application is limited by invasiveness, high cost, and restricted availability. Given the urgent need for noninvasive techniques to dynamically monitor portal vein pressure (PVP), contrast‐enhanced ...
Danping Huang +5 more
wiley +1 more source
Interferometric Measurements of Isotherms of Sulfur Hexafluoride in the Critical Region
Isotherms of sulfur hexafluoride in the critical region have been determined by interferometric measurements. A thin sample of pure fluid, compressed under its own weight, is placed in one arm of a Mach–Zehnder interferometer. The resulting interference
David A. Balzarini
core +1 more source
Abstract Grazing is among the most direct and effective strategies for anthropogenic regulation of carbon cycling in global grasslands. Through a 24‐year grazing experiment, we propose a conceptual framework of the “Soil‐Plant‐Livestock Carbon Pump” to elucidate the mechanisms underlying grazing effects on carbon cycling within plant, soil, livestock ...
Yi Zhou +4 more
wiley +1 more source

