Results 21 to 30 of about 104,046 (256)
Thermodynamics of non-elementary chemical reaction networks
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.
Francesco Avanzini +2 more
doaj +1 more source
Stochastic thermodynamics of all-to-all interacting many-body systems
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.
Tim Herpich +3 more
doaj +1 more source
Thermodynamic efficiency in dissipative chemistry
Open chemical systems operate out of equilibrium, providing more opportunities than closed systems, but a theoretical framework to describe their performance is lacking. Here, the authors assess the efficiency of two classes of dissipative processes with
Emanuele Penocchio +2 more
doaj +1 more source
Negative differential response in chemical reactions
Reaction currents in chemical networks usually increase when increasing their driving affinities. But far from equilibrium the opposite can also happen. We find that such negative differential response (NDR) occurs in reaction schemes of major biological
Gianmaria Falasco +3 more
doaj +1 more source
The statistical mechanics of membranes [PDF]
The fluctuations of two-dimensional extended objects membranes is a rich and exciting field with many solid results and a wide range of open issues. We review the distinct universality classes of membranes, determined by the local order, and the associated phase diagrams.
Bowick, Mark, Travesset, Alex
openaire +3 more sources
Some speculations about local thermalization of nonequilibrium extended quantum systems
We discuss the possibility of defining an emergent local temperature in extended quantum many-body systems evolving out of equilibrium. For the most simple case of free-fermionic systems, we give an explicit formula for the effective temperature in the ...
M. Coppola, D. Karevski
doaj +1 more source
Statistical mechanics of the neocortex
We analyze neocortical dynamics using field theoretic methods for non-equilibrium statistical processes. Assuming the dynamics is Markovian, we introduce a model that describes both neural fluctuations and responses to stimuli. We show that at low spiking rates, neocortical activity exhibits a dynamical phase transition which is in the universality ...
Michael A, Buice, Jack D, Cowan
openaire +2 more sources
Statistical Mechanics of Voting [PDF]
Decision procedures aggregating the preferences of multiple agents can produce cycles and hence outcomes which have been described heuristically as `chaotic'. We make this description precise by constructing an explicit dynamical system from the agents' preferences and a voting rule. The dynamics form a one dimensional statistical mechanics model; this
Meyer, David A., Brown, Thad A.
openaire +2 more sources
Thermodynamics, Statistical Mechanics and Entropy
The proper definition of thermodynamics and the thermodynamic entropy is discussed in the light of recent developments. The postulates for thermodynamics are examined critically, and some modifications are suggested to allow for the inclusion of long ...
Robert H. Swendsen
doaj +1 more source
Entropy and Non-Equilibrium Statistical Mechanics
The present Special Issue, ‘Entropy and Non-Equilibrium Statistical Mechanics’, consists of seven original research papers [...]
Róbert Kovács +2 more
doaj +1 more source

