Results 21 to 30 of about 1,306,791 (319)
NONLINEAR FILTRATION LAWS OF ONE-COMPONENT FLUIDS AT HIGH FLOW RATES
Известия высших учебных заведений: Нефть и газ, 2015 It is emphasized that well-known Darcy and Forchheimer laws of filtration are applicable for modes with low Reynolds numbers. For modes with a wide range of Reynolds numbers it is necessary to apply the Barry-Conway law of filtration.
V. A. Tolpaev +2 more
doaj +1 more source
Gases, 2023 Polymer blending has attracted considerable attention because of its ability to overcome the permeability–selectivity trade-off in gas separation applications. In this study, polysulfone (PSU)-modified cellulose acetate (CA) membranes were prepared using
Danial Qadir +2 more
doaj +1 more source
Gases, 2023 Because ammonia is easier to store and transport over long distances than hydrogen, it is a promising research direction as a potential carrier for hydrogen. However, its low ignition and combustion rates pose challenges for running conventional ignition
Cheolwoong Park +4 more
doaj +1 more source
Alternative Gaseous Fuels for Marine Vessels towards Zero-Carbon Emissions
Gases, 2023 The maritime industry is recognized as a major pollution source to the environment. The use of low- or zero-carbon marine alternative fuel is a promising measure to reduce emissions of greenhouse gases and toxic pollutants, leading to net-zero carbon ...
Cherng-Yuan Lin, Pei-Chi Wu, Hsuan Yang
doaj +1 more source
Environmental Health Perspectives, 1984 The acute and chronic action of the oxidant gases ozone, nitrogen dioxide and oxygen on the morphological appearance of cells of the alveolar and bronchiolar epithelium is reviewed. Type I cells of the alveolar and ciliated cells of the bronchiolar epithelium appear to be sensitive targets for the oxidant gases.
openaire +2 more sources
Gases, 2023 Hydrogen (H2) is known for its clean energy characteristics. Its separation and purification to produce high-purity H2 is becoming essential to promoting a H2 economy.
Ahmad Naquash +5 more
doaj +1 more source
Gases, 2022 The coronavirus pandemic caused a crisis in industrial economies, enforcing public concern. The first case of the infection in Europe occurred in Italy.
Tomasz Chrulski
doaj +1 more source
Postgraduate Medical Journal, 1989 Summary An overview of the widespread use of gases and some volatile solvents in modern society is given. The usual circumstances in which undue exposure may occur are described. The most prominent symptoms and general principles of diagnosis and treatment are given and are followed by more specific information on the commoner, more ...
openaire +2 more sources
Gases, 2021 A generalized plasma model with inertial warm ions, inertialess iso-thermal electrons, super-thermal electrons and positrons is considered to theoretically investigate the modulational instability (MI) of ion-acoustic waves (IAWs).
Subrata Banik +7 more
doaj +1 more source