Results 81 to 90 of about 443,029 (234)
Thermal accommodation in nanoporous silica for vacuum insulation panels
International Journal of Thermofluids, 2020 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
European Ports as Energy Hubs: A Sustainability Index to Assess Territorial Development
Business Strategy and the Environment, Volume 35, Issue 3, Page 3711-3739, March 2026.ABSTRACT The capacity of ports to act as energy hubs is increasingly relevant in light of sustainability challenges and global crises like the Ukraine conflict, the COVID‐19 pandemic and energy scarcity. Numerous international and national initiatives are shaping the future of port development to address environmental and economic concerns.
Paolo Mazzocchi +3 more
wiley +1 more source
Corporate Social Responsibility and Environmental Management, Volume 33, Issue 2, Page 1856-1884, March 2026.ABSTRACT Motivated by the growing attention and concerns surrounding climate change and the potential role of institutional investors' ownership concentration (OC) in reducing corporations' greenhouse gas (GHG) emissions, this article explores the relationship between various forms of institutional ownership and firms' GHG emission intensity. To do so,
Daniele Giordino +3 more
wiley +1 more source
Разработка и регистрация лекарственных средств, 2019 A new GCMS-based method for quantitative determination of active substance of new contrast drug based on sulfur hexafluoride (SH) in the rat blood plasma is produced.
S. S. Vlasov +5 more
doaj
Journal of Clinical Ultrasound, Volume 54, Issue 3, Page 684-690, March/April 2026.This study aimed to analyze the microvascular morphology and distribution (i.e., early vascular architecture) of endometrial carcinoma lesions during the early enhancement phase using contrast‐enhanced ultrasound (CEUS). The results confirmed that quantitative parameters based on the early vascular architecture possess certain diagnostic efficacy for ...
Qiuyun Huang +6 more
wiley +1 more source
MoleculesSulfur 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
Modifications to Langley 0.3-m TCT adaptive wall software for heavy gas test medium, phase 1 studies [PDF]
The scheme for two-dimensional wall adaptation with sulfur hexafluoride (SF6) as test gas in the NASA Langley Research Center 0.3-m Transonic Cryogenic Tunnel (0.3-m TCT) is presented.
Murthy, A. V.
core +1 more source
Overview of Diagnostic Ultrasound Safety
Journal of Ultrasound in Medicine, Volume 45, Issue 3, Page 487-496, March 2026.Ultrasound is widely regarded as a safe imaging modality; however, emerging ultrasound‐based techniques—such as shear wave elastography and contrast‐enhanced ultrasound—operate with varying acoustic output parameters that may approach or exceed traditional diagnostic limits. As these technologies are increasingly integrated into human research studies,
Saubhagya Srivastava +5 more
wiley +1 more source
Preliminary investigation of effects of exposure to sulfur hexafluoride on tensile and yield strengths of aluminum and steel [PDF]
Effects of sulfur hexafluoride on tensile and yield strengths of aluminum and steel with application to exhaust gases from rocket ...
Kirby, C. E., Ransone, P. O.
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Sulfur hexafluoride - A powerful new atmospheric tracer [PDF]
, 1996 Long-term observations of the atmospheric trace gas sulfur hexafluoride (SF6) at four background monitoring stations, Neumayer, Antarctica (1986-1994), Cape Grim, Tasmania (1978-1994), Izana, Canary Islands (1991-1994) and Alert, Canada (1993-1994) are ...
Francey, Roger +6 more
core +1 more source