Results 31 to 40 of about 1,443,184 (294)
To quantitatively evaluate the impact of non-equilibrium phase transition on degassing in an oil-gas system and accurately determine the bubble point pressure of the system with different oil rates, a model, which takes the influence of pressure drop and
Keliu WU +6 more
doaj +1 more source
We study the two-dimensional kinetic Ising model below its equilibrium critical temperature, subject to a square-wave oscillating external field. We focus on the multi-droplet regime where the metastable phase decays through nucleation and growth of many
A. Aharoni +64 more
core +1 more source
Phase Transitions in Equilibrium and Non-Equilibrium Models on Some Topologies
On some regular and non-regular topologies, we studied the critical properties of models that present up-down symmetry, like the equilibrium Ising model and the nonequilibrium majority vote model. These are investigated on networks, like Apollonian (AN),
Francisco W. De Sousa Lima
doaj +1 more source
Quasi-Critical Brain Dynamics on a Non-Equilibrium Widom Line
Is the brain really operating at a critical point? We study the non-equilibrium properties of a neural network which models the dynamics of the neocortex and argue for optimal quasi-critical dynamics on the Widom line where the correlation length is ...
Beggs, John M. +3 more
core +1 more source
Non-equilibrium topological phase transitions in two-dimensional optical lattices [PDF]
Recently, concepts of topological phases of matter are extended to non-equilibrium systems, especially periodically driven systems. In this paper, we construct an example which shows non-equilibrium topological phase transitions using ultracold fermions ...
Kawakami, Norio, Nakagawa, Masaya
core +2 more sources
Application of near critical behavior of equilibrium ratios to phase equilibrium calculations
We examine the asymptotic behavior of the equilibrium ratios (Ki) near the convergence locus in the pressure-temperature plane. When the Equation of State (EoS) is analytical, which is the case of most EoS of engineering purpose, Ki tends towards unity ...
Nichita Dan Vladimir +2 more
doaj +1 more source
Phase equilibria among η-Fe2Al5 and its higher-ordered phases
Phase equilibria among the η-Fe2Al5 phase and its higher-ordered phases with the η framework structure were determined experimentally. The solubility range of the η phase at elevated temperature does not differ remarkably from that in previous studies ...
Tetsuya Hamada +3 more
doaj +1 more source
Phase Diagram for a 2-D Two-Temperature Diffusive XY Model [PDF]
Using Monte Carlo simulations, we determine the phase diagram of a diffusive two-temperature XY model. When the two temperatures are equal the system becomes the equilibrium XY model with the continuous Kosterlitz-Thouless (KT) vortex-antivortex ...
B. Schmittmann +4 more
core +2 more sources
Molecular bases of circadian magnesium rhythms across eukaryotes
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source
As is known, at the Gibbs-Boltzmann equilibrium, the mean-field $q$-state Potts model with a ferromagnetic coupling has only a first order phase transition when $q\geq 3$, while there is no phase transition for an antiferromagnetic coupling.
Mukhamedov, F., Ostilli, M.
core +1 more source

