Zobrazeno 1 - 10
of 640
pro vyhledávání: '"Holcman, D."'
Publikováno v:
In NeuroImage January 2024 285
Autor:
Dobramysl, U., Holcman, D.
We develop a computational approach to locate the source of a steady-state gradient of diffusing particles from the fluxes through narrow windows distributed either on the boundary of a three dimensional half-space or on a sphere. This approach is ba
Externí odkaz:
http://arxiv.org/abs/2001.01562
Autor:
Basnayake, K., Holcman, D.
We study here the extreme statistics of Brownian particles escaping from a cusp funnel: the fastest Brownian particles among $n$ follow an ensemble of optimal trajectories located near the shortest path from the source to the target. For the time of
Externí odkaz:
http://arxiv.org/abs/1912.10142
Autor:
Cartailler, J., Holcman, D.
The current-voltage (I-V) conversion characterizes the physiology of cellular microdomains and reflects cellular communication, excitability, and electrical transduction. Yet deriving such I-V laws remains a major challenge in most cellular microdoma
Externí odkaz:
http://arxiv.org/abs/1803.03940
Autor:
Cartailler, J., Holcman, D.
We study the electro-diffusion properties of a domain containing a cusp-shaped structure in three dimensions when one ionic specie is dominant. The mathematical problem consists in solving the steady-state Poisson-Nernst-Planck (PNP) equation with an
Externí odkaz:
http://arxiv.org/abs/1710.02423
Akademický článek
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Autor:
Dora, M., Holcman, D.
Publikováno v:
Proceedings: Biological Sciences, 2020 Jul 01. 287(1930), 1-9.
Externí odkaz:
https://www.jstor.org/stable/26938944
Autor:
Cartailler, Z. Schuss J., Holcman, D.
The Poisson Nernst-Planck equations for charge concentration and electric potential in a ball is a model of electro-diffusion of ions in the head of a neuronal dendritic spine. We study the relaxation and the steady state when an initial charge of io
Externí odkaz:
http://arxiv.org/abs/1505.02173
To recover the long-time behavior and the statistics of molecular trajectories from the large number (tens of thousands) of their short fragments, obtained by super-resolution methods at the single molecule level, data analysis based on a stochastic
Externí odkaz:
http://arxiv.org/abs/1502.00286
We study the escape of Brownian motion from the domain of attraction $\Omega$ of a stable focus with a strong drift. The boundary $\partial \Omega$ of $\Omega$ is an unstable limit cycle of the drift and the focus is very close to the limit cycle. We
Externí odkaz:
http://arxiv.org/abs/1411.6106