Results 91 to 100 of about 131,795 (285)
Analysis of the spatial and dynamical properties of a multiscale model of intestinal crypts [PDF]
Electronic Proceedings in Theoretical Computer Science, 2013 The preliminary analyses on a multiscale model of intestinal crypt dynamics are here presented. The model combines a morphological model, based on the Cellular Potts Model (CPM), and a gene regulatory network model, based on Noisy Random Boolean Networks
Marco Antoniotti +3 more
doaj +1 more source
Potts model on complex networks
, 2003 We consider the general p-state Potts model on random networks with a given degree distribution (random Bethe lattices). We find the effect of the suppression of a first order phase transition in this model when the degree distribution of the network is ...
Dorogovtsev, S. N. +2 more
core +1 more source
Movement Disorders, EarlyView.Abstract Background Serum neurofilament light chain (NfL) levels, a marker of axonal damage, are generally elevated in neurodegenerative conditions, but results in idiopathic Parkinson's disease (iPD) have been inconsistent. The p.A53T SNCA mutation usually leads to a severe form of PD.
Nikolaos Papagiannakis +213 more
wiley +1 more source
High-temperature series expansions for random Potts models
Condensed Matter Physics, 2005 We discuss recently generated high-temperature series expansions for the free energy and the susceptibility of random-bond q-state Potts models on hypercubic lattices. Using the star-graph expansion technique, quenched disorder averages can be calculated
M.Hellmund, W.Janke
doaj +1 more source
Phase diagram of quantum generalized Potts-Hopfield neural networks
New Journal of Physics, 2022 We introduce and analyze an open quantum generalization of the q-state Potts-Hopfield neural network (NN), which is an associative memory model based on multi-level classical spins.
Eliana Fiorelli +2 more
doaj +1 more source
Critical Behavior of Random-Bond Potts Models [PDF]
Physical Review Letters, 1997 The effect of quenched impurities on systems which undergo first-order phase transitions is studied within the framework of the q-state Potts model. For large q a mapping to the random field Ising model is introduced which provides a simple physical explanation of the absence of any latent heat in 2D, and suggests that in higher dimensions such systems
Cardy, J, Jacobsen, J
openaire +3 more sources
Oikos, EarlyView.The response of dispersers to landscape changes depends on both external environmental conditions and individual internal conditions, as well as movement and orientation abilities. Plasticity in habitat selection may also affect how individuals respond to landscape changes.
Érika Garcez da Rocha +4 more
wiley +1 more source
Crossover scaling in the two-dimensional three-state Potts model
Condensed Matter Physics, 2013 We apply simulated tempering and magnetizing (STM) Monte Carlo simulations to the two-dimensional three-state Potts model in an external magnetic field in order to investigate the crossover scaling behaviour in the temperature-field plane at the Potts ...
T. Nagai, Y. Okamoto, W. Janke
doaj +1 more source
Critical Behavior of Coupled q-state Potts Models under Weak Disorder
, 1997 We investigate the effect of weak disorder on different coupled $q$-state Potts models with $q\le 4$ using two loops renormalisation group. This study presents new examples of first order transitions driven by randomness.
Cardy J. L. +8 more
core +1 more source
Oikos, EarlyView.Landscape heterogeneity is widely recognized as a driver of biodiversity, yet its consequences for above‐ground, foliage‐dwelling insect communities under active grassland management remain underexplored. Patch‐burn grazing (PBG), which rotates fire across patches within a grazed landscape, is designed to promote spatial and temporal heterogeneity by ...
Zachary L. T. Bunch +5 more
wiley +1 more source