Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Gianmaria Falasco"'
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-7 (2024)
Abstract Observing stochastic trajectories with rare transitions between states, practically undetectable on time scales accessible to experiments, makes it impossible to directly quantify the entropy production and thus infer whether and how far sys
Externí odkaz:
https://doaj.org/article/5644dc827b334a62b3b1d1796ff5833c
Autor:
Valérie Voorsluijs, Francesco Avanzini, Gianmaria Falasco, Massimiliano Esposito, Alexander Skupin
Publikováno v:
iScience, Vol 27, Iss 3, Pp 109078- (2024)
Summary: Energy transduction is central to living organisms, but the impact of enzyme regulation and signaling on its thermodynamic efficiency is generally overlooked. Here, we analyze the efficiency of ATP production by the tricarboxylic acid cycle
Externí odkaz:
https://doaj.org/article/105e5bc7a4574c60873afd0a0504d99e
Publikováno v:
Frontiers in Physics, Vol 9 (2021)
We investigate coarse-grained models of suspended self-thermophoretic microswimmers. Upon heating, the Janus spheres, with hemispheres made of different materials, induce a heterogeneous local solvent temperature that causes the self-phoretic particl
Externí odkaz:
https://doaj.org/article/3511002d15924f9e844694a098b5dcdb
Publikováno v:
New Journal of Physics, Vol 23, Iss 9, p 093003 (2021)
We consider thermodynamically consistent autonomous Markov jump processes displaying a macroscopic limit in which the logarithm of the probability distribution is proportional to a scale-independent rate function (i.e. a large deviations principle is
Externí odkaz:
https://doaj.org/article/4412e6a50c4d4f7b990da2f3dc0affbd
Autor:
Marco Baiesi, Carlo Burigana, Livia Conti, Gianmaria Falasco, Christian Maes, Lamberto Rondoni, Tiziana Trombetti
Publikováno v:
Physical Review Research, Vol 2, Iss 4, p 049001 (2020)
Externí odkaz:
https://doaj.org/article/fb89b491f7b9451393971f7e6a32f9be
Publikováno v:
Physical Review Research, Vol 2, Iss 4, p 043262 (2020)
When do nonequilibrium forms of disordered energy qualify as heat? We address this question in the context of cyclically operating heat engines feeding on nonequilibrium energy reservoirs that defy the zeroth law of thermodynamics into work. To consi
Externí odkaz:
https://doaj.org/article/13eaff8a4b594ba6826b77144d2d5560
Autor:
Marco Baiesi, Carlo Burigana, Livia Conti, Gianmaria Falasco, Christian Maes, Lamberto Rondoni, Tiziana Trombetti
Publikováno v:
Physical Review Research, Vol 2, Iss 1, p 013210 (2020)
Cosmic background radiation has been observed to deviate from the Planck law expected from a blackbody at ∼2.7 K at frequencies below ∼3 GHz. We discuss the abundance of the low-energy photons from the perspective of nonequilibrium statistical me
Externí odkaz:
https://doaj.org/article/e60c8c8c0d114f77a05450ffef730279
Publikováno v:
New Journal of Physics, Vol 22, Iss 6, p 063005 (2020)
We provide a stochastic thermodynamic description across scales for N identical units with all-to-all interactions that are driven away from equilibrium by different reservoirs and external forces. We start at the microscopic level with Poisson rates
Externí odkaz:
https://doaj.org/article/22da63ea7f5247afb1efc12376f93bb7
Publikováno v:
New Journal of Physics, Vol 22, Iss 5, p 053046 (2020)
We introduce a new technique to bound the fluctuations exhibited by a physical system, based on the Euclidean geometry of the space of observables. Through a simple unifying argument, we derive a sweeping generalization of so-called thermodynamic unc
Externí odkaz:
https://doaj.org/article/e25de7e030e943b984bf6c873d59f6ae
Publikováno v:
New Journal of Physics, Vol 22, Iss 9, p 093040 (2020)
We develop a thermodynamic framework for closed and open chemical networks applicable to non-elementary reactions that do not need to obey mass action kinetics. It only requires the knowledge of the kinetics and of the standard chemical potentials, a
Externí odkaz:
https://doaj.org/article/380dd36a332d4a5085a093be6892a007