Now showing items 1-3 of 3

    • Growth, Competition and Cooperation in Spatial Population Genetics 

      Pigolotti, S.; Benzi, R.; Perlekar, P; Jensen, M. H.; Toschi, F.; Nelson, David R. (Elsevier, 2013)
      We study an individual based model describing competition in space between two different alleles. Although the model is similar in spirit to classic models of spatial population genetics such as the stepping stone model, ...
    • Population Dynamics at High Reynolds Number 

      Perlekar, Prasad; Benzi, Roberto; Nelson, David R.; Toschi, Federico (American Physical Society, 2010)
      We study the statistical properties of population dynamics evolving in a realistic two-dimensional compressible turbulent velocity field. We show that the interplay between turbulent dynamics and population growth and ...
    • Spinodal Decomposition in Homogeneous and Isotropic Turbulence 

      Perlekar, Prasad; Benzi, Roberto; Clercx, Herman J. H.; Nelson, David R.; Toschi, Federico (American Physical Society, 2014)
      We study the competition between domain coarsening in a symmetric binary mixture below critical temperature and turbulent fluctuations. We find that the coarsening process is arrested in the presence of turbulence. The ...