Zobrazeno 1 - 10
of 147
pro vyhledávání: '"Ravasz, M."'
A simple system composed of electronic oscillators capable of emitting and detecting light-pulses is studied. The oscillators are biologically inspired, their behavior is designed for keeping a desired light intensity, W, in the system. From another
Externí odkaz:
http://arxiv.org/abs/0802.0847
The computational paradigm represented by Cellular Neural/nonlinear Networks (CNN) and the CNN Universal Machine (CNN-UM) as a Cellular Wave Computer, gives new perspectives for computational physics. Many numerical problems and simulations can be el
Externí odkaz:
http://arxiv.org/abs/physics/0605108
Possibilities for performing stochastic simulations on the analog and fully parallelized Cellular Neural Network Universal Machine (CNN-UM) are investigated. By using a chaotic cellular automaton perturbed with the natural noise of the CNN-UM chip, a
Externí odkaz:
http://arxiv.org/abs/physics/0603121
Autor:
Neda, Z., Ravasz, M.
An analytical approximation is derived for the Zero Sum Multinomial distribution which gives the Species Abundance Distribution in Neutral Community Models. The obtained distribution function describes well computer simulation results on the model, a
Externí odkaz:
http://arxiv.org/abs/q-bio/0503026
Studies on distribution, abundance and diversity of species revealed fascinating universalities in macroecology. Many of these patterns, like the species-area and range-abundance relationship or the year-to-year fluctuations in population sizes are e
Externí odkaz:
http://arxiv.org/abs/q-bio/0502029
The ground-state of an infinite-range Potts glass-type model with +/- J bonds and unrestricted number of states is used to investigate coalition formation. As a function of the q probability of +J bonds in the system it is found that the r relative s
Externí odkaz:
http://arxiv.org/abs/cond-mat/0209041
We investigate the formation of spiral crack patterns during the desiccation of thin layers of precipitates in contact with a substrate. This symmetry-breaking fracturing mode is found to arise naturally not from torsion forces, but from a propagatin
Externí odkaz:
http://arxiv.org/abs/cond-mat/0201272
Publikováno v:
Nature, vol.410 pp.166 (8 March 2001)
A fascinating class of patterns, often encountered in nature as meandering cracks on rocks, dried-out fields and tectonic plates is produced by the fracture of solids. Here we report the observation and modeling of an unusual type of patterns consist
Externí odkaz:
http://arxiv.org/abs/cond-mat/0103221
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Akademický článek
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