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Drift in Diffusion Gradients
The longstanding problem of Brownian transport in a heterogeneous quasi one-dimensional medium with space-dependent self-diffusion coefficient is addressed in the overdamped (zero mass) limit. A satisfactory mesoscopic description is obtained in the Langevin equation formalism by introducing an appr...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2013
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5521325/ https://www.ncbi.nlm.nih.gov/pubmed/28811455 http://dx.doi.org/10.3390/ma6083598 |