Results 21 to 30 of about 22,477 (237)
Evaluation of the interruption capability of SF6 gas mixtures based on one-dimensional arc model
电力工程技术, 2022 SF6 gas mixture is one of the popular SF6 alternatives. For the purpose of quantitatively evaluating the arc extinguishing performance of SF6 mixtures,one-dimensional arc decaying model and Boltzmann equation are combined to divide the whole arc ...
GU Qi, ZHONG Linlin
doaj +1 more source
Agronomía Costarricense, 2020 Esta investigación cuantifica, mediante la técnica del SF6, el metano entérico en vacas altamente productoras en una finca comercial. El objetivo fue determinar la emisión de metano entérico en vacas Holstein en diferentes estados fisiológicos en un ...
Johnny Montenegro-Ballestero +2 more
doaj +1 more source
Complete Deconstruction of SF6 by an Aluminium(I) Compound [PDF]
, 2021 The room-temperature activation of SF6, a potent greenhouse gas, is reported using a monovalent aluminium(I) reagent to form well-defined aluminium(III) fluoride and aluminium(III) sulfide products.
Mark, Crimmin, Daniel, Sheldon
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Animals, 2020 The aim of this study was to evaluate the effects of Zinc sulfate and propylene glycol (PG) on methane (CH4) emission, nutrient intake, digestibility, and production in sheep grazing on a native Caatinga (Brazilian semi-arid savannah) pasture during the ...
Hélio Costa +8 more
doaj +1 more source
Meikuang Anquan, 2020 There is no uniform standard for determining the drainage effective radius of CO2 phase transition fracturing in view of the fact, we analyze the traditional measurement for drainage effective radius, clarify definition of drainage radius.
SUN Zhuoyue, YANG Dong, PEI Yue, SUN Liuwei, MA Xiaomin
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A New Approach to the Analysis of Dissolved Gases Using Passive Samplers, With Portable Mass Spectrometry and Gas Chromatography Techniques. [PDF]
Rapid Commun Mass SpectromABSTRACT Rationale Portable mass spectrometry systems such as miniRUEDI enable rapid and low‐cost field analysis of dissolved gases with high temporal resolution. However, they remain poorly suited for discrete small‐volume water samples. This study presents an approach based on passive sampling for groundwater and surface waters dissolved gases and ...
Picard A +4 more
europepmc +2 more sources
Ion mobility studies in SF6 and Xe–SF6 mixtures
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated EquipmentWithin the scope of a broader study on the possibility of using negative ions as charge carriers on gas detectors, the transport properties of negative ions in Xe–SF6 gas mixtures were studied under low reduced electric field conditions, focusing on the ...
A.P. Marques +5 more
openaire +2 more sources
Journal of the Egyptian Ophthalmological Society, 2023 Purpose To evaluate the outcomes of using air versus sulfur hexafluoride (SF6) gas tamponade in management of primary rhegmatogenous retinal detachment (RRD). Study design Retrospective case-series comparative study.
Ahmed A Tabl +3 more
doaj +1 more source
Research on Environmental Protection Treatment for Ex-Service SF6 Adsorbent
IEEE Access, 2020 SF6 adsorbents absorb many toxic SF6 decomposition products, such as SOF2, SO2F2, and H2S. Ex-service SF6 adsorbents that did not undergo environmentally friendly processing will seriously harm the environment.
Gang Wei +4 more
doaj +1 more source
Improving measurements of SF6 for the study of atmospheric transport and emissions [PDF]
, 2011 Sulfur hexafluoride (SF6) is a potent greenhouse gas and useful atmospheric tracer. Measurements of SF6 on global and regional scales are necessary to estimate emissions and to verify or examine the performance of atmospheric transport models.
M. Rigby +17 more
core +2 more sources