Water Permeability
Water permeability and carbonation on foamed concrete
... Foamed concrete is a controlled density low strength material with density ranging from 300 kg/m 3 to 1800 kg/m 3 suitable for construction of walls. The acceptance of foamed concrete blocks and panels by the ...
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Comparison between klinkenberg corrected and water permeability: A review
... steady-state permeability measurement using non-reactive gases such as nitrogen and ...Gas permeability measured in laboratory usually is subjected to Klinkenberg effect especially in low ...
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Carbonation and water permeability of foamed concrete
... chloride permeability. The determination of water permeability of concrete cover is non-destructive and takes much shorter time compared to the water impermeability test in accordance with DIN ...
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Water permeability of foamed concrete
... In this study there are many aspect which has been discussed by the researcher but what is relevant to this study is on the water permeability and compressive strength of the foamed conc[r] ...
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Developmental changes in water permeability across the alveolar barrier in perinatal rabbit lung
... transport was transcellular and involved mercurial-sensitive water channels. This approach was adapted to small animals by determination of airspace osmolality from the pleural sur- face fluorescence signal ...
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Water permeability of lightweight aggregate concrete
... of water permeability of self-compacting lightweight aggregate ...the water permeability test based on ISO/DIS 7031, while the compressive strength of the hardened concrete is measured based ...
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Dynamic functional contribution of the water channel AQP5 to the water permeability of peripheral lens fiber cells
... Figure 6: Water permeability of epithelial cells and fiber cell membrane vesicles in the.. Scatter plots showing the water permeability PH2O of rat epithelial cells and.[r] ...
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Compressive strength and water permeability performance of micronised biomass silica concrete
... study, water reducing admixture was used as super plasticizer to enhance the workability of the ...and water permeability using ISO/DIS 7031 and another three cubes were used to measure water ...
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Apparent water permeability as a physiological parameter in crustaceans
... (P<0.01 and P<0.001, respectively) when they moved this species from 32 to 8.5 ‰ salinity and from 34 to 8.5 ‰ salinity, respectively. Smith (1970) and Berlind and Kamemoto (1977) used different methods (see Table ...
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Transepithelial water permeability in microperfused distal airways Evidence for channel mediated water transport
... membrane impermeable fluorophore, fluorescein sulfonate (FS), and the airway was bathed in solutions of specified osmolalities. Pf determination was based on the changes in FS fluorescence at the distal end of the airway ...
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SHORT COMMUNICATION CONTROL OF CUTICULAR WATER PERMEABILITY IN INSECTS
... If the underlying epithelial cells transport solute across their apical membrane so that the concentration of solute in the water phase of the procuticle tends to zero, water would move [r] ...
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Water Permeability of Palaemon Longirostris and other Euryhaline Caridean Prawns
... longirostris 15 % body water day" 1 were similar to those calculated for the other euryhaline prawns Palaemonetes varians, Crangon crangon and Palaemon elegans Table 1.. longirostris wa[r] ...
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Immunohistochemical localization of V2 vasopressin receptor along the nephron and functional role of luminal V2 receptor in terminal inner medullary collecting ducts
... We investigated immunohistochemical localization of V2 vasopressin receptor along the nephron using a specific polyclonal antibody. Staining was observed in some of thick ascending limbs and all of principal and inner ...
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Investigations on the Durability Parameters of Different Grades of Concrete
... Oxygen permeability test, Water sorptivity test, Surface water permeability test, Rapid chloride permeability test and water absorption test and the study is based on laboratory ...
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The permeability of red blood cells to chloride, urea and water
... that water and urea share a pathway in common in RBC and that the pathway is the abundant urea transporter UT-B (synonyms: UT3, ...transport water in ...in water permeability when UT-B was ...
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High density cell water in amphibian eggs?
... The isotopic water exchange method has previously been used to determine the diffusion coefficient of water in the cytoplasm and the water permeability coefficient of the plasma membrane[r] ...
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Water Exchange Across Fish Gills: The Significance of Tritiated Water Flux Measurements
... Water exchange acrossfishgills available for diffusion and the water concentration inside the fish, an apparent diffusional water permeability was calculated: - ^ - ,.. where A is the br[r] ...
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Experimental Study of the Feasibility of Air Flooding in an Ultra-Low Permeability Reservoir
... established, but the method is not adaptable to the target block due to the high cost of drilling horizontal wells. The target block usable for air flooding has thin oil, well trapped good and with a small inclination ...
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A COMPARATIVE STUDY OF DENIM FABRICS DEVELOPED USING RING AND ROTOR BAMBOO/COTTON YARNS
... Further, the physiological comfort determined by important fabric properties like air permeability, moisture management properties, UV protection are influenced by various constructional parameters of the fabric, ...
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Effect of Formulation Edible Film from Belitung Taro (Xanthosoma sagitifolium) Starch and Chitosan on Barrier, Water Uptake and Mechanical Properties
... Edible film is an environmentally friendly packaging. Belitung taro (Xanthosoma sagitifolium) and chitosan can be used for making edible film. The aim of this research is to know the effect of chitosan addition on ...
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