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Tagged Particle in Single-File Diffusion [PDF]

open access: yesJournal of Statistical Physics, 2015
34 pages, to appear in Journal of Statistical Physics (2015)
Tridib Sadhu, P L Krapivsky
exaly   +6 more sources
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Theory of Single-File Noise

Biochimica Et Biophysica Acta - Biomembranes, 1979
A general theoretical approach to the analysis of electric fluctuations generated by the so-called single-file diffusion through narrow channels is presented. The formalism is a slight extension of an approach to electric fluctuations in discrete transport systems with negligible interactions between the particles recently developed by one of the ...
E Frehland
exaly   +3 more sources

Detecting single file movement

Proceedings of the 16th ACM SIGSPATIAL international conference on Advances in geographic information systems, 2008
We study the problem of detecting a single file behavior in a set of trajectories. A group of entities is moving in single file if they are following each other, one behind the other. This movement pattern occurs often, among animals, humans, and vehicles.
Kevin Buchin   +2 more
openaire   +2 more sources

A single model for files an processes

ACM SIGOPS Operating Systems Review, 1986
In conventional operating systems, the concepts of files and processes are typically quite distinct, both in the job control language and at the internal "system call" interface. In this paper, the elimination of this dichotomy is explored, and a concept termed the "extrafile" is described which provides a single model for both processes and files (in ...
Paul Singleton   +2 more
openaire   +2 more sources

Single-File Diffusion Observation

Physical Review Letters, 1996
Molecular diffusion in zeolites of unidimensional channel structure is studied by pulsed field gradient NMR. In contrast to ordinary diffusion, the mean square displacement increases in proportion with the square root of the observation time. This behavior is explained by assuming that the molecules are unable to pass each other (``single-file ...
, Hahn, , Kärger, , Kukla
openaire   +2 more sources

Single-File Diffusion on a Periodic Substrate

Physical Review Letters, 2006
An assembly of "nonpassing" particles diffusing on a one-dimensional periodic substrate is shown to undergo single-file diffusion for both noiseless (ballistic) and stochastic dynamics. The dependence of the corresponding diffusion coefficients on the density and temperature of the particles and on the substrate parameters is determined by means of ...
A. Taloni, MARCHESONI, Fabio
openaire   +4 more sources

Model of osmosis in a single-file pore

Physical Review E, 2018
Single-file transport of water and other small molecules through narrow pores in osmosis has drawn considerable attention in recent years due to its extensive application in biology and industry. In this work, we propose a discrete model to describe nonideal osmosis through single-file pores. Every site is assumed to be occupied by a molecule according
Xiaokang, Liu   +2 more
openaire   +2 more sources

Single File Diffusion

1972
I don’t Know whether single file diffusion exists anywhere except in our imagination and on paper in the form of drawings and equations, but nevertheless the investigation of such mathematical models is a type of auxiliary activity which biologically interested physical chemists simply owe to physiologists for reasons of “intellectual economy”, to ...
openaire   +2 more sources

Evidence of Single-File Diffusion in Zeolites

Science, 1996
In the report “NMR studies of single-file diffusion in unidimensional channel zeolites” ([3 May, p. 702][1]), Volker Kukla et al . state that their study is the first direct evidence of single-file diffusion.
V, Gupta   +4 more
openaire   +2 more sources

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