Now showing items 1-10 of 8267
Permeability measuremens of brazilian Eucalyptus
(ABM, ABC, ABPol, 2010)
The permeability of Brazilian Eucalyptus grandis and Eucalyptus citriodora wood was measured in a custom build gas analysis chamber in order to determine which species could be successfully treated with preservatives. ...
Seismic wave attenuation and dispersion due to wave-induced fluid flow in rocks with strong permeability fluctuations
(Acoustical Society of America Institute of Physics, 2013-06)
Oscillatory fluid movements in heterogeneous porous rocks induced by seismic waves cause dissipation of wave field energy. The resulting seismic signature depends not only on the rock compressibility distribution, but also ...
Permeability of human jejunal segments to gonyautoxins measured by the Ussing chamber technique
The aim of this work was to study the mechanisms involved in intestinal permeability of gonyautoxins. For this purpose, the influence on transmucosal resistance of gonyautoxins and their permeability was investigated in ...
Permeability of untreated and atmospheric plasma treated coconut fiber mats
Composites manufactured by resin transfer molding depend on appropriate processing parameters to ensure adequate reinforcement-matrix adhesion. Permeability predicts the fluid flow resistance through reinforcement. The ...
SOME ASPECTS OF WESTERN HEMLOCK AIR PERMEABILITY
(Universidad del Bío-Bío, 2008)
Effects of murta (Ugni molinae Turcz) extract on gas and water vapor permeability of carboxymethylcellulose-based edible films
(Elsevier Science, 2007-10)
The effect of murta (Ugni molinae Turcz) leaves extract on water vapor permeability (WVP) and gas permeability (GP) of carboxymethylcellulose (CMC)-based films was studied. Two ecotypes of murta leaves “Soloyo Grande” (SG) ...
Effect of pH, mucin and bovine serum on rifampicin permeability through Caco-2 cells
Rifampicin, a poorly soluble drug, has great importance in therapeutics as it is the main drug used to treat tuberculosis. The characterization of its permeability and the factors that influence it represent an important ...
Simulación de derrames en suelo permeables y no permeable de hidrocarburos
(UniandesIngeniería QuímicaFacultad de IngenieríaDepartamento de Ingeniería Química, 2009)
Estudo da permeabilidade de meios porosos com solução polimérica
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia Química, 2015-12)
The permeability of material is a relevant characteristic of porous media that can be applied on several science and engineering fields. Polymers are chemical compounds of high molecular weight and those which are water ...