Results 11 to 20 of about 353,183 (265)
Effect of Dry-Wet Cycles and Freeze-Thaw Cycles on the Antierosion Ability of Fiber-Reinforced Loess
Advances in Materials Science and Engineering, 2021 Compared with plain soil, polypropylene (PP) fiber-reinforced soil has markedly improved mechanical properties and can be used in slope protection projects.
Changgen Yan +3 more
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Geofluids, 2020 The poor impermeability of fractured rock induced by excavation and construction is improved through the application of microbial-induced calcite precipitation (MICP), but it is difficult to monitor and evaluate the permeability reduction under a ...
Shuquan Peng +5 more
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The drainage system performance in peat soil with permeability reduction [PDF]
E3S Web of Conferences, 2019 Construction in waterlogged areas requires special design solutions and expensive site preparation works. Operating experience shows that the efficiency of drainage systems in peat soil decreases over time. This article describes factors to be taken into
Nikitin Andrey, Zaborskaya Olga
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Reduction of Capillary Permeability in the Fructose-Induced Hypertensive Rat [PDF]
American Journal of Hypertension, 1998 Impaired insulin transcapillary transport and the subsequent decrease in insulin delivery to target organs have been suggested to play a role in insulin resistance. These defects were studied in fructose-fed rats, an animal model with insulin resistance.
M, Chakir, G E, Plante, P, Maheux
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Turbulent Drag Reduction Using Anisotropic Permeable Substrates [PDF]
Flow, Turbulence and Combustion, 2018 The behaviour of turbulent flow over anisotropic permeable substrates is studied using linear stability analysis and direct numerical simulations (DNS). The flow within the permeable substrate is modelled using the Brinkman equation, which is solved analytically to obtain the boundary conditions at the substrate-channel interface for both the DNS and ...
Gómez-de-Segura, G +2 more
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Energies, 2021 PetroChina’s Xinjiang oilfield has a large quantity of tight oil reserves and hydraulic fracturing technology has been widely used to achieve commercial production.
Shuai Yang +4 more
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An Experimental Study on Permeability Reduction Resulting from Mixed BaSO4, CaSO4, and SrSO4 Scale Deposition in Porous Media during Water Injection [PDF]
Iranian Journal of Oil & Gas Science and Technology, 2015 Sulfate scale deposition (BaSO4, CaSO4, and SrSO4) is a common problem in oilfield operations around the world, which causes significant formation damage during production and injection activities. This paper presents the results of an experimental study
Saeed Naseri +2 more
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Effect of propolis gel on the in vitro reduction of dentin permeability [PDF]
Journal of Applied Oral Science, 2011 The aim of this study was to evaluate the capacity of potassium oxalate, fluoride gel and two kinds of propolis gel to reduce the hydraulic conductance of dentin, in vitro.The methodology used for the measurement of hydraulic conductance of dentin in the present study was based on a model proposed in literature.
Sales-Peres, Silvia Helena de Carvalho +6 more
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Influence of Rock Fabric on Physical Properties of Shale Oil Reservoir Under Effective Pressure Conditions [PDF]
LithosphereThe physical properties of shale oil reservoirs under overburden pressure are of great significance for reservoir prediction and evaluation during exploration and development.
Yu Ma +5 more
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Journal of Chemistry, 2015 Polymer retention is one of the most important factors to govern polymer propagation through porous media, determining whether successful or not. The focus of previous studies has been limited to polymer concentration loss caused by the retention; not ...
ByungIn Choi, Jinsuk Choi, Kun Sang Lee
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