Results 211 to 220 of about 108,480 (266)

Virtual Cell and Metabolic Control Analysis: Control Coefficients for Glycolytic Flux Are Highly Dependent on the Subsystem Selected for Analysis. [PDF]

Life (Basel)
Martinov MV, Ataullakhanov FI, Protasov ES, Vitvitsky VM.   +3 more
europepmc   +1 more source

Filtration characteristics of coconut fiber filter used in emergency rescue of dike piping. [PDF]

Sci Rep
Feng D, Luo FX, Liu S.
europepmc   +1 more source

Preparation and performance of composite agent with anti-seepage and friction reducing for pipe jacking in water-rich sand stratum. [PDF]

PLoS One
Gu H, Wu K, Zhang P, Yuan J, Zhang X, Shi K.   +5 more
europepmc   +1 more source

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Permeability coefficient of microcapsule membrane

Journal of Microencapsulation, 1984
The method of evaluation of the permeability coefficient of microcapsule membrane from experimental data measured with a variable shearing interferometer is theoretically investigated. The permeability coefficients of polystyrene and nylon 6,10 microcapsules are determined by the evaluated method from the optically measured diffusion data for the non ...
K B, Lee, T, Kondo
openaire   +2 more sources

In Silico Prediction of Permeability Coefficients

2021
In silico simulations of biological systems are of the significant importance to obtain insights on specific processes that experimental protocols have difficulty to elucidate. More particularly, and to ensure that a given molecule is able to reach its cellular target, the development of computational methods able to quickly estimate the cellular ...
openaire   +2 more sources

Fuzzy Modeling of Skin Permeability Coefficients

Pharmaceutical Research, 2003
The purpose of this work was to determine whether a new modeling methodology using fuzzy logic c an predict skin permeability coefficients that are given compound descriptors that have been proven to affect percutaneous penetration.Three fuzzy inference models were developed using subtractive clustering to define natural structures within the data and ...
Pannier, Angela K., Brand, Rhonda M., Jones, David D.   +2 more
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Drag Coefficient of Porous and Permeable Microbial Granules

Environmental Science & Technology, 2008
Settling velocity of microbial aggregates, such as anaerobic and aerobic granules, in biological wastewater treatment systems is highly related to their drag coefficient. In this work a new approach, taking the porosity and the permeability into account, was established to evaluate the drag coefficient of porous and permeable microbial granules.
Mu, Yang, Ren, Ting-Ting, Yu, Han-Qing
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Cerebrovascular Permeability Coefficients to Sodium, Potassium, and Chloride

Journal of Neurochemistry, 1986
Abstract:CSF and regional brain concentrations of42K,22Na,36Cl, and [14C]mannitol were determined 3–45 min after intravenous injection of the tracers in pentobarbitalanesthetized rats. Rapid influx of36Cl and22Na into ventricular CSF immediately established concentration gradients from CSF to brain extracellular fluid.
Q R, Smith, S I, Rapoport
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The permeability coefficient of the wall of a villous membrane

Journal of Mathematical Biology, 1978
The equations hitherto used to correct the permeability coefficient for the unstirred layer influence are valid only for flat membranes. Therefore, appropriate equations for membranes with a villous surface (e.g., small intestine) have been derived. They take into account the non-linear concentration gradient in the intervillous part of the unstirred ...
openaire   +3 more sources