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Methods of Inverse Analysis of Water- and Salt Concentration Profiles in Porous Materials
The apparent salt diffusion coefficient and the apparent moisture diffusivity are determined in the conditions of chloride-in-water solution uptake into dry specimens. The moisture diffusivity is ...
JJ - Ostatní materiály
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
The benefits of apparent diffusion coefficient maps for high-grade glioma delineation
Apparent diffusion coefficient (ADC) maps provide voxel-based measures of the mean water diffusivity. As increased cellularity leads to restriction of water molecule diffusion, ADC maps can have better abi...
Pathology
- 2019 •
- O •
- Link
Rok uplatnění
O - Ostatní výsledky
Výsledek na webu
Concentration dependence of diffusion coefficients of 22Na+ and 134Cs+ in opalinus clay rocks
which apparent coefficients of diffusion of decaying radionuclides in saturated). The resulting dependence of the apparent diffusion coefficient on concentration was given results with those from...
Materials engineering
- 2019 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
SpinDoctor: A MATLAB toolbox for diffusion MRI simulation
to simulate the diffusion magnetic resonance imaging signal. 2) to solve a diffusion partial differential equation to obtain directly the apparent diffusion coefficient. 3) to compare the simulated ap...
Pure mathematics
- 2019 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Hexane Self-Diffusion in Bed of Glass Spheres. Testing Applicability Range of the Pore-Hopping Model
such as surface- to-volume ratio and tortuosity. The apparent diffusion coefficient is easily obtained in the case of Gaussian shape of the diffusion propagator. Dependence hand, derived from the long time limit o...
BO - Biofyzika
- 2011 •
- O •
- Link
Rok uplatnění
O - Ostatní výsledky
Výsledek na webu
The moisture diffusivity coefficient of different types of sandstone
Apparent moisture diffusivity (calculated from the water absorption coefficient) and moisture diffusivity as the function of the moisture content of three types of sandstones are presented in the paper. We also mad...
AL - Umění, architektura, kulturní dědictví
- 2014 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Analysis of in-diffusion of 241Am in concrete by an inverse technique
Apparent diffusion coefficients of decaying radionuclides transported of the apparent diffusion coefficient of 241Am for which the corresponding concentration, and the corresponding dependences of...
Materials engineering
- 2019 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Diffusion coefficient and capacity factor in capillary electrokinetic chromatography with replaceable charged polymeric pseudophase
Apparent diffusion coefficients, D-app,D-i, were determined in solutions with a polycationic additive - poly(diallyldimethylammonium) - acting as a pseudostationary phase for electrokinetic chromatography......
CB - Analytická chemie, separace
- 2000 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Modelling of the diffusion transport in barrier materials
Modelling of the diffusion transport in barrier materials wasd performed in the GoldSim environment. The analytical form of the apparent diffusion coefficient Da was found for the through-diffusion experim...
DL - Jaderné odpady, radioaktivní znečištění a kontrola
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Diffusion of selected anions in compacted bentonite
values for diffusion - apparent and effective diffusion coefficients were evaluated no sorption. The evaluated diffusion coefficients for chloride were in line with thoseof other authors. In case...
CH - Jaderná a kvantová chemie, fotochemie
- 2015 •
- D
Rok uplatnění
D - Stať ve sborníku
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