Results 21 to 30 of about 1,387,761 (339)
Particle Collection of Electret Media under Different Filtration Pressures
Aerosol and Air Quality Research, 2023 Electret media have the advantage of enhancing the particle collection efficiency while keeping/reducing the media pressure drop by the electrostatic mechanisms in addition to the mechanical ones.
Zhen Liu +4 more
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Precoat filtration with body-feed and variable pressure. Part I: Mathematical modelling [PDF]
, 2015 The precoat filtration with body-feed is an unit operation of agricultural and food engineering. Mostly it is implemented by using centrifugal pump, which pump curve has a partial horizontal trend.
Bortolini, Lucia +2 more
core +1 more source
You-qi chuyun, 2023 Considering the inadequacy of current testing methods in satisfying the testing requirements of filter elements for lubricating oil separation in gas storage, this research aims to establish corresponding testing methods and device in the laboratory. The
WANG Zhaomin +3 more
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Coupling, local times, immersions [PDF]
, 2015 This paper answers a question of \'{E}mery [In S\'{e}minaire de Probabilit\'{e}s XLII (2009) 383-396 Springer] by constructing an explicit coupling of two copies of the Bene\v{s} et al.
Kendall, Wilfrid S.
core +3 more sources
Reducing exposure to high levels of perfluorinated compounds in drinking water improves reproductive outcomes: evidence from an intervention in Minnesota. [PDF]
, 2020 BackgroundPer- and polyfluoroalkyl substances (PFASs) have been detected in drinking water supplies around the world and are the subject of intense regulatory debate.
Auffhammer, Maximilian +4 more
core +3 more sources
On the thermodynamic behaviors and interactions between bubble pairs: A numerical approach
Ultrasonics Sonochemistry, 2021 Thermodynamic behaviors and interactions between bubble pairs are important to better understand the cavitation phenomena. In this study, a compressible two-phase model, accounting for thermal effects to investigate the thermodynamic behaviors and ...
Jianyong Yin +4 more
doaj +1 more source
Linear-Size Approximations to the Vietoris-Rips Filtration [PDF]
, 2013 The Vietoris-Rips filtration is a versatile tool in topological data analysis. It is a sequence of simplicial complexes built on a metric space to add topological structure to an otherwise disconnected set of points.
Sheehy, Donald R.
core +3 more sources
Long-range attractive forces extending from the alumina’s nanolayer surface in aqueous solutions
International Journal of Smart and Nano Materials, 2015 Aluminum oxide-hydroxide nanolayer with a thickness of approximately 1.2 nm is electroadhesively deposited onto silicious support material with large surface area of about 50 m2/g, forming a highly electropositive composite of boehmite nanolayer in the ...
Leonid A. Kaledin +2 more
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Evaluation of separation effect of Oil Mist Separator based on extinction method [PDF]
E3S Web of ConferencesNatural gas as a kind of clean and green energy, in the process of gas storage reservoirs using large compressors to take injection, it is inevitable that the lubricating oil will be brought into the ground, resulting in the destruction of the ...
Lin Guangyao +3 more
doaj +1 more source
Applied Sciences, 2020 This work aims to study the characterization of several membrane filters by using capillary flow porometry (CFP) and liquid extrusion porometry (LEP) to obtain their pore size distributions (PSD) and mean pore diameters (davg).
R. I. Peinador +2 more
doaj +1 more source