Results 21 to 30 of about 14,365 (261)
Physical Vein Models to Quantify the Flow Performance of Sclerosing Foams
Foam sclerotherapy is clinically employed to treat varicose veins. It involves intravenous injection of foamed surfactant agents causing endothelial wall damage and vessel shrinkage, leading to subsequent neovascularization.
Elisabetta Bottaro +10 more
doaj +1 more source
Compressed air foam (CAF) is widely used as a high-performance extinguishing agent for liquid fuel fire. In this work, the effects of initial fuel surface temperatures (50–80 °C) on the drainage and evaporation of CAF were studied experimentally.
Fengyuan Tian +6 more
doaj +1 more source
Fire-extinguishing performance and mechanism of aqueous film-forming foam in diesel pool fire
A laboratory fire-extinguishing system was applied to investigate the effect of gas-liquid ratio on the fire-extinguishing performance of aqueous film-forming foam (AFFF) in diesel pool fire, and the proposed fire-extinguishing mechanism of AFFF is ...
Zhisheng Xu +3 more
doaj +1 more source
Foaming Behavior and Pore Structure Evolution of Foamed Aluminum under the Extrusion Constraint
This study evaluates foaming behavior and pore structure evolution of aluminum foam by cross-sectional image processing, which was prepared by the powder compact melting (PCM) method under the constraint.
Lucai Wang +3 more
doaj +1 more source
Compared to conventional fracturing techniques, foam fracturing has numerous advantages, including good shear resistance, strong sand carrying capacity, low fluid loss, low damage, and fast return rates. It is particularly suitable for stimulation in low
Song Li +8 more
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Indoor thermal environment of kindergarten building: A case study in China [PDF]
Based on the building of a kindergarten in Weinan, Shaanxi Province, this paper explores the influence of different envelope structures and heating modes on the indoor thermal environment for the energy saving and thermal comfort of the existing ...
Yan Qiuhui +3 more
doaj +1 more source
In developing advanced lithium (Li) metal batteries with high-energy density, excellent cycle stability, and high-rate capability, it is imperative to resolve dendrite growth and volume expansion during repeated Li plating/stripping.
Mengchuang Liu (4240072) +7 more
core +1 more source
Microscopic structural rearrangements in expanding polylactide foams were probed using multiple dynamic scattering of laser radiation in the foam volume.
Dmitry Zimnyakov +7 more
doaj +1 more source
Responses of Pigs to Stunning with Nitrogen Filled High-Expansion Foam [Elektronisk resurs]
Simple SummaryStunning pigs with carbon dioxide gas is one of the most common methods for commercial slaughter. Carbon dioxide, however, has been shown to be aversive for pigs and causes a high degree of distress before they lose consciousness.
Sveriges lantbruksuniversitet. +2 more
core +1 more source
Purpose. Based on the results of experimental studies, develop a mathematical model for predicting the foam multiplicity, taking into account the main parameters of the foam formation process in deflector type sprinklers for automatic fire extinguishing ...
Andrey N. Kamlyuk, Aleksey O. Likhomanov
doaj +1 more source

