Results 311 to 320 of about 1,529,309 (330)

Confined Brownian motion

Physical Review E, 1994
We present microscopic observations of the diffusion in water of micrometer-sized spheres confined between two walls. Deviations from the Stokes-Einstein law are observed, which for different bead diameters and different separations between the walls depend on a single dimensionless parameter.
Albert Libchaber, Luc P. Faucheux
openaire   +3 more sources

Making sense of Brownian motion: colloid characterization by dynamic light scattering.

Langmuir, 2015
Dynamic light scattering (DLS) has evolved as a fast, convenient tool for particle size analysis of noninteracting spherical colloids. In this historical review, we discuss the basic principle, data analysis, and important precautions to be taken while ...
P. Hassan, Suman Rana, G. Verma
semanticscholar   +1 more source

Brownian motion and stochastic flow systems

, 1986
Brownian Motion. Stochastic Models of Buffered Flow. Further Analysis of Brownian Motion. Stochastic Calculus. Regulated Brownian Motion. Optimal Control of Brownain Motion. Optimizing Flow System Performance. Appendixes. Index.
Download Here, Rubem Braga
semanticscholar   +1 more source

Dynamical Theories of Brownian Motion

, 1967
These notes are based on a course of lectures given by Professor Nelson at Princeton during the spring term of 1966. The subject of Brownian motion has long been of interest in mathematical probability.
Edward Nelson
semanticscholar   +1 more source

Brownian Motion of a Quantum Oscillator

, 1961
An action principle technique for the direct computation of expectation values is described and illustrated in detail by a special physical example, the effect on an oscillator of another physical system.
J. Schwinger
semanticscholar   +1 more source

Brownian motion in confinement

Physical Review E, 2003
This research modifies an earlier approach based on the single-wall reflection method to predict the perpendicular and parallel diffusion coefficients of a Brownian sphere in confinement. The modified version provides predictions that match experimental data reported in the literature more accurately than those provided by other available models ...
Sotira Yiacoumi, Thorben Benesch, Costas Tsouris   +2 more
openaire   +3 more sources

Brownian Motion and Stochastic Calculus

, 1987
I. Karatzas, S. Shreve
semanticscholar   +1 more source

Brownian motion in a field of force and the diffusion model of chemical reactions

, 1940
H. Kramers
semanticscholar   +1 more source

The effect of Brownian motion on the bulk stress in a suspension of spherical particles

Journal of Fluid Mechanics, 1977
G. Batchelor
semanticscholar   +1 more source

Brownian Motion, Martingales, and Stochastic Calculus

, 2016
J. Gall
semanticscholar   +1 more source