搜索结果: 1-15 共查到“知识库 理学 permeability”相关记录19条 . 查询时间(0.109 秒)
Rational permeability coefficient of a permeable lining for composite tunnel lining structures
tunneling engineering deeply-buried tunnel composite lining structure concrete permeable lining grouting circle parameter permeability coefficient reasonable value
2018/5/11
Various factors influence the tunneling are simplified considering the axial symmetry of the composite lining structure. The analytical expressions for the seepage field，stress，and displacement in the...
Gut permeability, obesity, and metabolic disorders: who is the chicken and who is the egg?
Gut permeability obesity metabolic disorders
2018/11/12
Improved hygiene that leads to a reduced exposure to micro-organisms has been implicated as one possible cause for the “epidemic” of chronic inflammatory and metabolic diseases in industrialized count...
Gut permeability is related to body weight, fatty liver disease, and insulin resistance in obese individuals undergoing weight reduction
obesity liver steatosis insulin resistance intestinal permeability gut barrier
2018/11/12
Background: Obesity and associated metabolic disorders are related to impairments of the intestinal barrier.
Objective: We examined lactulose:mannitol (Lac:Man) permeability in obese individuals with...
Assessing accuracy of gas-driven permeability measurements: a comparative study of diverse Hassler-cell and probe permeameter devices
gas-driven permeability measurements diverse Hassler-cell probe permeameter devices
2015/1/6
Permeability is one of the most important petrophysical parameters to describe the reservoir properties of sedimentary rocks, pertaining to problems in hydrology, geothermics, and hydrocarbon reservoi...
The permeability and elastic moduli of tuff from Campi Flegrei, Italy: implications for ground deformation modelling
permeability and elastic moduli tuff from Campi Flegrei Italy ground deformation modelling
2015/1/6
The accuracy of ground deformation modelling at active volcanoes is a principal requirement in volcanic hazard mitigation. However, the reliability of such models relies on the accuracy of the rock ph...
Iterative method for calculation of polar component of gibbs solvation energy under condition of smooth change of solution dielectric permeability
electrostatics solvation energy smoothed dielectric permeability
2011/8/3
Abstract: On basis of previous developed iterative method for calculation of polar component of Gibbs solvation energy, under condition of smooth change of dielectric permeability both between substra...
Electromagnetic wave scattering by many small particles and creating materials with a desired permeability
electromagnetic waves wave scattering by many small bodies
2010/12/15
Scattering of electromagnetic (EM) waves by many small particles (bodies) embedded in a homogeneous medium is studied. Physical properties of the particles are described by their boundary impedances.
...
Estimation of Transmissivity and Permeability in Swedish Bedrock
Estimation Transmissivity Permeability Swedish Bedrock
2009/10/29
Statistical analysis of pumping-test data from wells have been used to calculate
average values of transmissivity and permeability in different Swedish rocks. The
influence of the well-loss on the c...
MODELING OF CHEMICAL AND ELECTRICAL FLOWS IN LOW PERMEABILITY SOILS UNDER ELECTRICAL GRADIENT
ELECTRICAL FLOWS LOW PERMEABILITY SOILS CHEMICAL ELECTRICAL GRADIENT
2009/10/19
If an electrical gradient is imposed on wet fine-grained soil, contaminant transport occurs by a complex phenomenon called electrokinetics. Even though electrokinetics has been proven to be feasible i...
AN ALTERNATIVE METHOD TO EVALUATE AQUIFER PERMEABILITY
AQUIFER PERMEABILITY geophysical logs porosity aquifers
2009/10/13
New techniques are described to evaluate complex dual porosity aquifers using geophysical logs. Alternatives are presented to characterize highly heterogeneous rocks and identify the presence of prima...
Assessing winter storm flow generation by means of permeability of the lithology and dominating runoff production processes
winter storm flow coefficients permeability of the lithology runoff production processes
2009/5/13
In this study two approaches are used to predict winter storm flow coefficients in meso-scale basins (10 km² to 1000 km²) with a view to regionalization. The winter storm flow coefficient co...
Experimental study of the permeability of clays from the potential sites for acid effluent storage
Acid effluents storage Clay Permeability
2011/11/11
Experimental study of the permeability of clays from the potential sites for acid effluent storage.
Glycine protects cardiomyocytes against lethal reoxygenation injury by inhibiting mitochondrial permeability transition
reoxygenation permeability transition
2014/3/31
Post-ischaemic reperfusion may precipitate cardiomyocyte death upon correction of intra-cellular acidosis due in part to mitochondrial permeability transition. We investigated whether
glycine, an ami...
In 1976, Hunter and Haworth first characterized the mitochondrial permeability transition in beef heart mitochondria.
In 1987, Martin Crompton et al. implied that the pore is a unique molecular entit...
Plasticiser Effect on Water Vapour Permeability Properties of Locust bean gum--Based Edible Films
Locust bean gum edible film water vapour permeability plasticiser stearopten beeswax
2010/4/21
The barrier properties of edible films prepared from polysaccharide polymer (locust bean gum) and various plasticisers (glycerol, propylene glycol, sorbitol, and polyethylene glycol 200) together with...