Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Andre C Barato"'
Publikováno v:
New Journal of Physics, Vol 20, Iss 10, p 103023 (2018)
Small nonequilibrium systems in contact with a heat bath can be analyzed with the framework of stochastic thermodynamics. In such systems, fluctuations, which are not negligible, follow universal relations such as the fluctuation theorem. More recent
Externí odkaz:
https://doaj.org/article/63bd52efefd04ed4b82ae9e4e5644dc1
Autor:
Andre C Barato, Udo Seifert
Publikováno v:
New Journal of Physics, Vol 19, Iss 7, p 073021 (2017)
Artificial molecular machines are often driven by the periodic variation of an external parameter. This external control exerts work on the system of which a part can be extracted as output if the system runs against an applied load. Usually, the the
Externí odkaz:
https://doaj.org/article/946540d961904cce8fe3413edce10880
Publikováno v:
New Journal of Physics, Vol 17, Iss 5, p 055026 (2015)
For a paradigmatic model of chemotaxis, we analyze the effect of how a nonzero affinity driving receptors out of equilibrium affects sensitivity. This affinity arises whenever changes in receptor activity involve adenosine triphosphate hydrolysis. Th
Externí odkaz:
https://doaj.org/article/97b87fd8b6534c279d85be3bc620cd3a
Publikováno v:
New Journal of Physics, Vol 16, Iss 10, p 103024 (2014)
We show that a rate of conditional Shannon entropy reduction, characterizing the learning of an internal process about an external process, is bounded by the thermodynamic entropy production. This approach allows for the definition of an informationa
Externí odkaz:
https://doaj.org/article/790e590c10f04e88848ccdc9e9be62e1
Publikováno v:
Physical Review X, Vol 12, Iss 3, p 031034 (2022)
Macroscopic cyclic heat engines have been a major motivation for the emergence of thermodynamics. In the past decade, cyclic heat engines that have large fluctuations and operate at finite time were studied within the more modern framework of stochas
Externí odkaz:
https://doaj.org/article/0a08cc9308734e9396f16943355ecd06
Biochemical clocks are essential for virtually all living systems. A biochemical clock that is isolated from an external periodic signal and subjected to fluctuations can oscillate coherently only for a finite number of oscillations. Furthermore, suc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e98e6d5153370d4f6744db396fc41a6b
http://arxiv.org/abs/2112.01607
http://arxiv.org/abs/2112.01607
Autor:
Taylor Wampler, Andre C. Barato
The thermodynamic uncertainty relation is a prominent result in stochastic thermodynamics that provides a bound on the fluctuations of any thermodynamic flux, also known as current, in terms of the average rate of entropy production. Such fluctuation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba29870e91f61d53b55bab6337eb8202
Autor:
Andre C. Barato, Udo Seifert
Publikováno v:
Physical Review X, Vol 6, Iss 4, p 041053 (2016)
Brownian clocks are biomolecular networks that can count time. A paradigmatic example are proteins that go through a cycle, thus regulating some oscillatory behavior in a living system. Typically, such a cycle requires free energy often provided by A
Externí odkaz:
https://doaj.org/article/d040e028995c4174916e665d62dfc7d2
Publikováno v:
Physical review letters. 126(2)
Discrete time crystals are periodically driven systems that display spontaneous symmetry breaking of time translation invariance in the form of indefinite subharmonic oscillations. We introduce a thermodynamically consistent model for a discrete time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed67af24f2847327aab1a391204676e2
https://pubmed.ncbi.nlm.nih.gov/33512201
https://pubmed.ncbi.nlm.nih.gov/33512201
Autor:
Shubhashis Rana, Andre C. Barato
Spontaneous pattern formation is a fundamental scientific problem that has received much attention since the seminal theoretical work of Turing on reaction-diffusion systems. In molecular biophysics, this phenomena often takes place under the influen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::162c71cf18262bdac9c30f3d71d62e4f