The role of fluid-wall interactions on confined liquid diffusion using Mori theory

2015 ◽  
Vol 143 (2) ◽  
pp. 024506 ◽  
Author(s):  
Reena Devi ◽  
Sunita Srivastava ◽  
K. Tankeshwar
Keyword(s):  
Mori Theory ◽  
Liquid Diffusion ◽  
Wall Interactions

scholarly journals Electrostatics of Nanoparticle–Wall Interactions within Nanochannels: Role of Double-Layer Structure and Ion–Ion Correlations

ACS Omega ◽  
2018 ◽  
Vol 3 (9) ◽  
pp. 11340-11353 ◽  
Author(s):  
Inderbir S. Sidhu ◽  
Amalie L. Frischknecht ◽  
Paul J. Atzberger
Keyword(s):  
Double Layer ◽  
Layer Structure ◽  
Double Layer Structure ◽  
Wall Interactions

Role of blood cell-wall interactions in thrombogenesis and atherogenesis: A microrheological study

Biorheology ◽  
1984 ◽  
Vol 21 (4) ◽  
pp. 587-601 ◽  
Author(s):  
Takeshi Karino ◽  
Harry L. Goldsmith
Keyword(s):  
Cell Wall ◽  
Blood Cell ◽  
Wall Interactions

scholarly journals Simulation of Blood Flow and Nanoparticle Transport in a Stenosed Carotid Bifurcation and Pseudo-Arteriole

2012 ◽  
Vol 4 (1) ◽  
pp. 85-101
Author(s):  
Graham Doig ◽  
Guan H. Yeoh ◽  
Victoria Timchenko ◽  
Gary Rosengarten ◽  
Tracie J. Barber ◽  
...  
Keyword(s):  
Residence Time ◽  
Particle Diameter ◽  
Carotid Bifurcation ◽  
Nanoparticle Transport ◽  
Particle Residence Time ◽  
Flow Through ◽  
The Mean ◽  
Particle Approach ◽  
Wall Interactions

Numerical simulation of flow through a realistic bifurcated carotid artery geometry with a stenosis has been conducted for comparison to experimental measurements. The behaviour of simplified therapeutic nanoparticles in relatively low concentration was observed using a discrete particle approach. The role of size (diameters from 500 nm to 50 nm) in determining particle residence time and the potential for both desirable and undesirable wall interactions was investigated. It was found that mean particle residence time reduced with decreasing particle diameter, and the percentage of particles experiencing one or more wall interactions increased simultaneously. Further simulations were conducted on a scaled-down version of the geometry which approximated the size and flow conditions of an arteriole with capillary branches, and in this instance the mean residence time increased with decreasing particle diameter, owing largely to the greater influence of Brownian motion. 33% of all 50 nm particles were involved in wall interactions, indicating that smaller particles would have a greater ability to target, for instance, cancerous tumours in such regions.

scholarly journals The role of plasma–wall interactions in thermal instabilities at the tokamak edge

2003 ◽  
Vol 10 (11) ◽  
pp. 4378-4386 ◽  
Author(s):  
M. Z. Tokar ◽  
F. A. Kelly
Keyword(s):  
Tokamak Edge ◽  
Wall Interactions

scholarly journals The Role of Soluble Polysaccharides in Tannin-Cell Wall Interactions in Model Solutions and in Wines

Biomolecules ◽  
2019 ◽  
Vol 10 (1) ◽  
pp. 36 ◽  
Author(s):  
Andrea Osete-Alcaraz ◽  
Ana Belén Bautista-Ortín ◽  
Encarna Gómez-Plaza
Keyword(s):  
Cell Wall ◽  
Alcoholic Fermentation ◽  
Model Solution ◽  
Small Scale ◽  
Color Intensity ◽  
Cell Wall Components ◽  
Interesting Approach ◽  
Wall Components ◽  
Wall Interactions

The interactions between tannins and soluble and insoluble cell wall components are, in part, responsible for the low quantities of tannins found in wines compared with the quantities in grapes. The use of polysaccharides to compete with cell wall components could be an interesting approach for improving the chromatic and sensory characteristics of wines. The effect of two commercial polysaccharides, pectin and mannan, on limiting tannin-cell wall interactions was studied in a model solution, measuring the concentration of tannins and polysaccharides remaining in solution after the different interactions by chromatography. The treatment was also tested in a small-scale vinification. Soluble polysaccharides were added to the must and the wines were evaluated at the end of alcoholic fermentation and after six months in the bottle. In the model solution, the commercial polysaccharides formed soluble complexes with the tannins and limited the interactions with cell wall components, with some differences between skin and seed tannins. In the case of the wines, the treatments resulted in wines with a higher color intensity and phenolic content. Sensory analysis resulted in higher scores for the wines with added polysaccharides, since the complexation of tannins with the polysaccharides increased the roundness and body of the resulting wines.

Role of von Willebrand Factor in Platelet Vessel-Wall Interactions

1987 ◽  
Vol 509 (1 Factor VIII/v) ◽  
pp. 118-130 ◽  
Author(s):  
D. MEYER ◽  
E. FRESSINAUD ◽  
K. S. SAKARIASSEN ◽  
H. R. BAUMGARTNER ◽  
J. P. GIRMA
Keyword(s):  
Von Willebrand Factor ◽  
Vessel Wall ◽  
Von Willebrand ◽  
Willebrand Factor ◽  
Wall Interactions
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