Results 11 to 20 of about 967,777 (294)
Neutrons diffusion variable coefficient advection in nuclear reactors
The analysis of nuclear reactors in dissimilar geometries is an important topic in sciences and engineering. Two approaches are used in literature for homogeneous systems: computational and analytical methods.
Rami Ahmad El-Nabulsi
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Onsager reciprocity in premelting solids [PDF]
The diffusive motion of foreign particles dispersed in a premelting solid is analyzed within the framework of irreversible thermodynamics. We determine the mass diffusion coefficient, thermal diffusion coefficient and Soret coefficient of the particles ...
Peppin, S. S. L. +2 more
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Controlled Laboratory Experiments on Radon Diffusion Coefficient
Radon which occurs inuranium decay series is a noble gas and it moves from the deeper layers of theearth crust to the atmosphere. Formation of the radon gas in the Earth's crustand its migration to atmosphere are quite complex process because of too ...
Mutlu İçhedef
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Moisture Diffusion Coefficient of Concrete under Different Conditions
Humidity change in concrete is the leading cause of concrete shrinkage. Moreover, the moisture diffusion coefficient of concrete is an essential parameter for assessing and predicting the internal moisture content of concrete. However, there is a lack of
Fengbin Zhou +7 more
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Nasr Mohamed Mohamed Osman,1 Moustafa Abdel Kader,1 Taghreed A EL Aziz Nasr,1 Mohamed Ahmed Sharawy,2 Hesham Kamal Habeeb Keryakos2 1Radiology Department, Faculty of Medicine, Minia University, El Minia, Egypt; 2Internal Medicine Department, Faculty of ...
Mohamed Osman NM +4 more
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Evaluating Spinal Canal Lesions Using Apparent Diffusion Coefficient Maps with Diffusion-Weighted Imaging [PDF]
Study Design Observational study. Purpose To evaluate healthy volunteers and patients with spinal canal lesions using apparent diffusion coefficient (ADC) maps with diffusion-weighted imaging.
Hirohito Kanamoto +17 more
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Homogenization results for a linear dynamics in random Glauber type environment [PDF]
We consider an energy conserving linear dynamics that we perturb by a Glauber dynamics with random site dependent intensity. We prove hydrodynamic limits for this non-reversible system in random media. The diffusion coefficient turns out to depend on the
Bernardin, Cedric
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Negative Correlation between the Diffusion Coefficient and Transcriptional Activity of the Glucocorticoid Receptor [PDF]
The glucocorticoid receptor (GR) is a transcription factor, which interacts with DNA and other cofactors to regulate gene transcription. Binding to other partners in the cell nucleus alters the diffusion properties of GR.
Horio, Takashi +3 more
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Method for obtaining the Knudsen diffusion coefficient
Recently, we developed a method for obtaining the Knudsen diffusion coefficient from the results of tracer experiments with a binary gas system and a porous medium in a column.
Yoshihiko Hibi
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Effect of Modification on the Fluid Diffusion Coefficient in Silica Nanochannels
The diffusion behavior of fluid water in nanochannels with hydroxylation of silica gel and silanization of different modified chain lengths was simulated by the equilibrium molecular dynamics method.
Gengbiao Chen, Zhiwen Liu
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