Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Chełminiak, P."'
Autor:
Chelminiak, Przemyslaw
The Ornstein-Uhlenbeck process of diffusion in the harmonic potential is re-examined in the context of the first-passage time problem. We investigate this problem to the extent that it has not yet been fully resolved and demonstrate exact novel resul
Externí odkaz:
http://arxiv.org/abs/2412.03165
Autor:
Chelminiak, Przemyslaw
Evaluating the completion time of a random algorithm or a running stochastic process is a valuable tip not only from a purely theoretical, but also pragmatic point of view. In the formal sense, this kind of a task is specified in terms of the first-p
Externí odkaz:
http://arxiv.org/abs/2211.13055
Autor:
Chelminiak, Przemyslaw
Resetting or restart, when applied to a stochastic process, usually brings its dynamics to a time-independent stationary state. In turn, the optimal resetting rate makes the mean time to reach a target to be the shortest one. These and other intrigui
Externí odkaz:
http://arxiv.org/abs/2107.14680
Akademický článek
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Biological molecular machines are enzymes that simultaneously catalyze two processes, one donating free energy and second accepting it. Recent studies show that most native protein enzymes have a rich stochastic dynamics that often manifests in fluct
Externí odkaz:
http://arxiv.org/abs/1804.06738
Biological molecular machines are bifunctional enzymes that catalyze two processes: one donating free energy and the other accepting it. Recent studies show that most protein enzymes have rich stochastic dynamics of transitions between the multitude
Externí odkaz:
http://arxiv.org/abs/1707.07496
The methodology based on the random walk processes is adapted and applied to a comprehensive analysis of the statistical properties of the probability fluxes. To this aim we define a simple model of the Markovian stochastic dynamics on a complex netw
Externí odkaz:
http://arxiv.org/abs/1512.04311
Akademický článek
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The nanoscopic isothermal machines are not only energy but also information transducers. We show that the generalized fluctuation theorem with information creation and entropy reduction can be fulfilled for the enzymatic molecular machines with the s
Externí odkaz:
http://arxiv.org/abs/1412.3981
Publikováno v:
Phys. Rev. E 89, 012722 (2014)
Biological molecular machines are proteins that operate under isothermal conditions hence are referred to as free energy transducers. They can be formally considered as enzymes that simultaneously catalyze two chemical reactions: the free energy-dona
Externí odkaz:
http://arxiv.org/abs/1106.4961