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Taylor dispersion technique for investigation of diffusion in liquids and its applications.
(Soc Brasileira QuimicaSao PauloBrasil, 1997)
One-dimensional diffusion: Validity of various expressions for jump rates
(American Physical Society, 2009-12)
The coverage dependence of the one-dimensional collective diffusion coefficient is analyzed by using the gradient expansion of the local density. The transition probabilities are written as an expansion of the probabilities ...
Liquid-glassy polymer diffusion: Effects of liquid molecular weight and temperature
(Wiley VCH Verlag, 2007-05)
We examine mechanistic aspects of the diffusion between a series of liquid polystyrenes (PS) and a glassy poly(phenylene oxide) (PPO) matrix, through the use of confocal Raman microspectroscopy. The results show that the ...
Diffusion kinetics at liquid-glassy polymer interphases
(Wiley VCH Verlag, 2005-04)
We explored the diffusion mechanisms in a series of liquid/glassy polymer interphases. The diffusion experiments were performed in a unique way: the temperature range studied encompassed the glass transition temperature ...
Coordinate and time-dependent diffusion dynamics in protein folding
(Academic Press Inc. Elsevier B.V., 2010-09-01)
We developed both analytical and simulation methods to explore the diffusion dynamics in protein folding. We found the diffusion as a quantitative measure of escape from local traps along the protein folding funnel with ...
Coordinate and time-dependent diffusion dynamics in protein folding
(Academic Press Inc. Elsevier B.V., 2010-09-01)
We developed both analytical and simulation methods to explore the diffusion dynamics in protein folding. We found the diffusion as a quantitative measure of escape from local traps along the protein folding funnel with ...
Chloride diffusion assessment in RC structures considering the stress-strain state effects and crack width influences
(2019-03-20)
The aim of this study is to investigate the chloride ions diffusion in sound and cracked concrete under compressive loads. The model includes the analytical setup and data analyses. The governing equations are modified to ...
Isothermal sintering kinetic of 3YTZ and 8YSZ: Cation diffusion
(Elsevier, 2013-01)
We have studied the sintering kinetic of 3 and 8 mol% of yttria stabilized zirconia under isothermal conditions. Sintering was performed in the temperature range between 1200 and 1450 °C. The sintering kinetic process was ...