Search Results - "White, Lee R"

Convective and diffusive effects on particle transport in asymmetric periodic capillaries by Islam, Nazmul, Miklavcic, Stanley J, Bradshaw-Hajek, Bronwyn H, White, Lee R

“…We present here results of a theoretical investigation of particle transport in longitudinally asymmetric but axially symmetric capillaries, allowing for the…”
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The contact angle on an elastic substrate. 1. The role of disjoining pressure in the surface mechanics by White, Lee R.

“…Using the correct physical mechanism for the transmission of the surface tension stress of a free liquid interface to the substrate, viz., the disjoining…”
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Electroosmotically enhanced mass transfer through polyacrylamide gels by Matos, Marvi A., White, Lee R., Tilton, Robert D.

“…We present an internal pumping strategy to enhance solute fluxes in polymer gels. The method is based on electroosmotic flow driven by an electric field…”
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Calculation of the electric polarizability of a charged spherical dielectric particle by the theory of colloidal electrokinetics by Zhou, Hao, Preston, Matthew A., Tilton, Robert D., White, Lee R.

“…Dielectrophoresis (DEP) is increasingly being explored as a means to manipulate or separate colloidal particles. The direction and strength of the DEP force…”
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Quasi-Equilibrium AFM Measurement of Disjoining Pressure in Lubricant Nanofilms II: Effect of Substrate Materials by Bowles, Adam P, Hsia, Yiao-Tee, Jones, Paul M, White, Lee R, Schneider, James W

“…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…”
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Centrifugal drum filtration: I. A compression rheology model of cake formation by Barr, John D., White, Lee R.

“…A compression rheology model is used to describe the behavior of networking solids undergoing centrifugal filtration under batch operation. A description of…”
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Enhanced mixing in polyacrylamide gels containing embedded silica nanoparticles as internal electroosmotic pumps by Matos, Marvi A., White, Lee R., Tilton, Robert D.

“…Many biosensors, including those based on sensing agents immobilized inside hydrogels, suffer from slow response dynamics due to mass transfer limitations…”
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Quasi-Equilibrium AFM Measurement of Disjoining Pressure in Lubricant Nano-Films I:  Fomblin Z03 on Silica by Bowles, Adam P, Hsia, Yiao-Tee, Jones, Paul M, Schneider, James W, White, Lee R

“…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…”
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Prediction of transient bed height in batch sedimentation at large times by Usher, Shane P., Scales, Peter J., White, Lee R.

“…Sedimentation of particulate slurries in industrial sedimentation ponds and laboratory‐based batch settling tests is difficult to describe analytically…”
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van der Waals interaction energy and disjoining pressure at small separation by White, Lee R.

“…Scaled van der Waals energy (blue) and disjoining pressure (green) for the finite wavenumber cutoff approximation, compared to the corresponding classical…”
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Electrokinetics of the silica-solution interface: a flat plate streaming potential study by Scales, Peter J, Grieser, Franz, Healy, Thomas W, White, Lee R, Chan, Derek Y. C

“…Article abstract not included…”
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Models of rotary vacuum drum and disc filters for flocculated suspensions by Stickland, Anthony D, White, Lee R, Scales, Peter J

“…Models for rotary drum and disc filtration of compressible suspensions are developed using one-dimensional compressional rheology theory. The models account…”
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Lateral separation of colloids or cells by dielectrophoresis augmented by AC electroosmosis by Zhou, Hao, White, Lee R., Tilton, Robert D.

“…Colloidal particles and biological cells are patterned and separated laterally adjacent to a micropatterned electrode array by applying AC electric fields that…”
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Effect of disjoining pressure on terminal velocity of a bubble sliding along an inclined wall by Del Castillo, Lorena A., Ohnishi, Satomi, White, Lee R., Carnie, Steven L., Horn, Roger G.

“…In water, bubble slides along glass wall faster than in salt solution. [Display omitted] ► The terminal velocity of bubble sliding along glass wall varies with…”
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The role of electrode impedance and electrode geometry in the design of microelectrode systems by Zhou, Hao, Tilton, Robert D., White, Lee R.

“…Microelectromechanical systems (MEMS) employing spatially and/or temporally nonuniform electric fields have been extensively employed to control the motion of…”
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The Dielectric Function for Water and Its Application to van der Waals Forces by Dagastine, Raymond R., Prieve, Dennis C., White, Lee R.

“…The dielectric response, ε(iξ), for water (which is required in Lifshitz theory to calculate the van der Waals interactions in aqueous systems) is commonly…”
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Forces between a rigid probe particle and a liquid interface: III. Extraction of the planar half-space interaction energy E(D) by Dagastine, Raymond R., Prieve, Dennis C., White, Lee R.

“…The deformation of a liquid drop (radius R0) under the probe particle (radius a) greatly complicates the interpretation by atomic force microscopy. For rigid…”
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Modeling of solid-bowl batch centrifugation of flocculated suspensions by Stickland, Anthony D., White, Lee R., Scales, Peter J.

“…Solid‐bowl batch centrifuges are used to thicken particulate and flocculated suspensions in many varied applications. The volume fraction dependent material…”
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Microscopic Drop Profiles and the Origins of Line Tension by Solomentsev, Yuri, White, Lee R

“…The line tension associated with the three-phase contact line of a liquid drop on a rigid substrate is calculated as the excess free energy per unit length of…”
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Centrifugal drum filtration: II. A compression rheology model of cake draining by Barr, John D., White, Lee R.

“…A compression rheology model for the final capillary compression and draining stages of the batch centrifugal filtration of a compressible cake is presented…”
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