Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Tane S. Ray"'
Autor:
Tane S. Ray, Kyffin K. Bradshaw
Publikováno v:
International Journal of Computational Methods and Experimental Measurements. 8:367-386
Autor:
Tane S. Ray
Publikováno v:
International Journal of Modern Physics C. 19:151-159
A model of evolution called the modified Wright–Fisher model (MWF) is introduced. It is shown to exhibit a second order phase transition, and a quantitative mapping is established between the mean field Ising model and itself. An equation of state
Publikováno v:
International Journal of Modern Physics C. 11:277-285
We analyse the fossil data of Benton1 with and without interpolation schemes. By Fourier transform analysis, we find a frequency dependence of the amplitude of 1/f for the various interpolation schemes used in the past. We illustrate that shuffling t
Publikováno v:
Theory in Biosciences. 119:132-138
Genetics incorporated into a two trophic level species-species interaction model allows the populations of species to evolve. The system enters a regime where the extinction of species follows an erratic pattern in time and appears chaotic to the eye
Publikováno v:
International Journal of Modern Physics C. 10:1295-1302
Evolution, based on the principles of mutation and selection, is a powerful basis for microscopic changes which can account for the evolution of a species and macroscopic speciation where there is splitting of a species into two distinct new species.
Publikováno v:
Advances in Complex Systems. :137-141
We examine the distribution of the relative fractional fluctuation of the magnetisation of a 3D Ising ferromagnet at the critical temperature Tc by considering a histogram of frequency of the fractional magnetisation. The distribution is highly non-G
Publikováno v:
International Journal of Modern Physics C. :701-710
A two species predator–prey model based on the Lotka–Volterra equations is proposed, where the fitness of an individual animal depends upon the relative strength of its genes. Simulations of the model show that the system passes from the standard
Publikováno v:
Journal of Statistical Physics. 81:761-775
The dynamics of a biological population governed by a modified Fisher equation is studied by means of Monte Carlo simulations. Reproduction of the population occurs at discrete times, while transport caused by diffusion and conduction takes place on
Publikováno v:
Il Nuovo Cimento D. 16:1439-1445
We describe the Larson-Stauffer model of a microemulsion and report results which strongly indicate that this is a successful model. Particular attention is paid to the structure of the surfactant which appears to be the decisive factor for modelling
Autor:
Tane S. Ray, Naeem Jan
Publikováno v:
Journal of Statistical Physics. 75:1197-1204
Indentical clones are made of configurations of the ±J spin glass at temperatures near and below the phase transition, and their damage is monitored as a function of temperature and time. Focal points with multiple bifurcations are found occurring n