Zobrazeno 1 - 10
of 136
pro vyhledávání: '"Lee R White"'
Publikováno v:
PLoS ONE, Vol 12, Iss 8, p e0183127 (2017)
We present here results of a theoretical investigation of particle transport in longitudinally asymmetric but axially symmetric capillaries, allowing for the influence of both diffusion and convection. In this study we have focused attention primaril
Externí odkaz:
https://doaj.org/article/1c8f94849b4843d29d3e3993f8dc56de
This paper compares the results of a theoretical model with published experimental data investigating the potential use of a drift ratchet as a particle transport device. The drift ratchet of interest here involves the oscillation of a particle-laden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d053fdd765530d98ee48e12c054582a
https://hdl.handle.net/11541.2/130539
https://hdl.handle.net/11541.2/130539
Publikováno v:
Journal of Colloid and Interface Science
Graphical abstract In water, bubble slides along glass wall faster than in salt solution. Highlights ► The terminal velocity of bubble sliding along glass wall varies with salt concentration. ► The first demonstration that terminal velocities of
Publikováno v:
Soft Matter. 7:203-210
The unfolding dynamics of the α-helical poly-L-lysine (α-PLL) in Couette flow is reported. Real-time circular dichroism measurements for a range of molecular weights and shear rates have been made. The PLL molecules show a time- and shear rate-depe
Publikováno v:
Langmuir. 26:7875-7884
In this paper, we present a theoretical analysis of the dielectric response of a dense suspension of spherical colloidal particles based on a self-consistent cell model. Particular attention is paid to (a) the relationship between the dielectric resp
Publikováno v:
Langmuir. 26:1656-1665
A matched asymptotic analysis of the system of equations governing the electrokinetic cell model of ref 4 (Ahualli, S.;Delgado, A.; Miklavcic, S.; White, L. R. Langmuir 2006, 22, 7041) is performed. Asymptotic expressions are obtained for the dynamic
Publikováno v:
Langmuir. 25:2101-2106
Atomic force microscopy (AFM) was used to measure the disjoining pressures of perfluoropolyether lubricant films (0.8-4.3 nm of Fomblin Z03) on both silicon wafers and hard drive disks coated with a diamondlike carbon overcoat. Differences in the dis
Publikováno v:
Langmuir. 24:4512-4522
This paper outlines the application of a self-consistent cell-model theory of electrokinetics to the problem of determining the electrical conductivity of a dense suspension of spherical colloidal particles. Numerical solutions of the standard electr
In this paper we examine the onset of flow circulation in expansion regions of infinite tubes of periodic, non-constant cross-section. Three types of axisymmetric capillary shapes were considered; sinusoidal, parabolic and triangular. A full boundary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bc7486c6dd485c690d4409a0410d3e4
https://hdl.handle.net/11541.2/115211
https://hdl.handle.net/11541.2/115211
Publikováno v:
Langmuir. 22:11436-11446
We have identified conditions in which the atomic force microscope can be used to stretch a meniscus of a perfluoropolyether (PFPE) lubricant pinned between an AFM tip and a nanometer-thick PFPE film to obtain the disjoining pressure of the film. Und