Results 31 to 40 of about 1,452,004 (343)
Fermi edge singularity in a non-equilibrium system
, 2003 We report exact results for the Fermi Edge Singularity in the absorption spectrum of an out-of-equilibrium tunnel junction. We consider two metals with chemical potential difference V separated by a tunneling barrier containing a defect, which exists in ...
B. Braunecker +6 more
core +1 more source
Non-equilibrium phase transition in negotiation dynamics [PDF]
, 2007 We introduce a model of negotiation dynamics whose aim is that of mimicking the mechanisms leading to opinion and convention formation in a population of individuals.
A. Baronchelli +10 more
core +3 more sources
Phase Transitions in Equilibrium and Non-Equilibrium Models on Some Topologies
Entropy, 2016 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
, 2014 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]
, 2014 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
Petroleum Exploration and Development, 2012 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
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
FEBS Letters, EarlyView.We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
Phase equilibria among η-Fe2Al5 and its higher-ordered phases
Science and Technology of Advanced Materials, 2021 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
Nonequilibrium quantum criticality in open electronic systems
, 2006 A theory is presented of quantum criticality in open (coupled to reservoirs) itinerant electron magnets, with nonequilibrium drive provided by current flow across the system. Both departures from equilibrium at conventional (equilibrium) quantum critical
A. J. Millis +7 more
core +1 more source
FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source