Permeability change index for unstable basement
نویسندگان
چکیده
منابع مشابه
Change in (dP/dt)max as an index of myocardial microvascular permeability.
We frequently study processes that alter microvascular permeability in the heart. Myocardial microvascular permeability has been estimated by determining the filtration independent reflection coefficient for beta-lipoprotein (sigma beta-LIPO). This technique requires the measurement of myocardial lymph flow rate and the lymph-to-plasma protein concentration ratio. Unfortunately, it is a nonsurv...
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Viscous flow through fibrous media is characterized macroscopically by the Darcy permeability ( K D). The relationship between K D and the microscopic structure of the medium has been the subject of experimental and theoretical investigations. Calculations of K D based on the solution of the hydrodynamic flow at fiber scale exist in literature only for two-dimensional arrays of parallel fibers....
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The glomerular basement membrane (GBM) is an important component of the filtration barrier that is the glomerular capillary wall. Previously GBM permeability has been investigated only under static pressures and often within a supraphysiological range. We used Matrigel as a model of GBM and formed membranes at the base of a filtration chamber. We measured membrane permeability under static and ...
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ژورنال
عنوان ژورنال: Budownictwo i Architektura
سال: 2015
ISSN: 2544-3275,1899-0665
DOI: 10.35784/bud-arch.1643