Results 51 to 60 of about 79,818 (287)
Green Gas for Grid as an Eco-Friendly Alternative Insulation Gas to SF6: A Review
Applied Sciences, 2020 This paper deals with a review of the state-of-the-art performance investigations of green gas for grid (g3) gas, which is an emerging eco-friendly alternative insulation gas for sulfur hexafluoride (SF6) that will be used in gas-insulated power ...
Baofeng Pan +5 more
semanticscholar +1 more source
Advanced Materials, EarlyView.This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau +9 more
wiley +1 more source
Decomposition Characteristics of SF6 and Partial Discharge Recognition under Negative DC Conditions
Energies, 2017 Four typical types of artificial defects are designed in conducting the decomposition experiments of SF6 gas to obtain and understand the decomposition characteristics of SF6 gas-insulated medium under different types of negative DC partial discharge (DC-
Ju Tang +5 more
doaj +1 more source
Using CFCs and SF6 for groundwater dating : a SWOT analysis [PDF]
, 2010 A knowledge of the residence time of groundwater is of importance in understanding key issues in the evolution of water quality. Chlorofluorocarbons (CFCs) and sulphur hexafluoride (SF6) offer a convenient way of dating waters up to ~60 yrs old.
Darling, W.G. +3 more
core
Advanced Materials Technologies, EarlyView.A broadband terahertz polarization rotator consisting of twistingly stacked silicon–air metagratings is designed based on the polarization guiding effect and experimentally shown to achieve 90° linear polarization rotation for both TE and TM incidences.
Yun‐Seok Choi +4 more
wiley +1 more source
mBioShigella flexneri serotype 6 (Sf6) is one of the most common serotypes recovered from surveillance studies of moderate to severe diarrhea. Despite the clinical significance of Sf6, this serotype is understudied.
Caitlin E. Gabor +16 more
doaj +1 more source
Dielectric breakdown properties of CF3I-N2 mixtures containing a small amount of SF6
AIP Advances, 2019 CF3I-N2 mixtures have garnered much attention as potential SF6-substitutes due to their excellent dielectric strengths, and the dielectric strength of SF6-N2 mixtures has a good synergy effect. This paper attempts to propose an approach of adding a small
Hu Zhao, Yunkun Deng, Zengyao Tian
doaj +1 more source
Capacitively Coupled SF6, SF6/O2, SF6/CH4 Plasma Etchingof Acrylic at Low Vacuum Pressure
Korean Journal of Materials Research, 2009 This study investigated dry etching of acrylic in capacitively coupled SF , SF /O and SF /CH plasma under a low vacuum pressure. The process pressure was 100 mTorr and the total gas flow rate was fixed at 10 sccm. The process variables were the RIE chuck power and the plasma gas composition. The RIE chuck power varied in the range of 25~150 W.
openaire +2 more sources
Sulphur hexafluoride (SF6) tracer technique
Methods in cattle physiology and behaviour – Recommendations from the SmartCow consortium., 2020 A further method for measuring methane production is the sulphur hexafluoride (SF₆) tracer technique, which requires inserting a known quantity of the inert tracer into the rumen. The use of the SF₆ tracer technique to quantify enteric CH4 emissions from grazing ruminants was pioneered by Zimmerman and Johnson.
Rochette, Yvanne +4 more
openaire +3 more sources
Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.This article presents a hybrid metal‐dielectric metasurface in transmission mode for mid‐infrared (MIR) spectroscopy. Composed of germanium on aluminium cylinders atop a calcium fluoride substrate, the metasurface achieves 80% transmission efficiency at λ = 2.6 µm with a narrow full‐width‐half‐maximum of 0.4 µm.
Amr Soliman +5 more
wiley +1 more source