Now showing items 1-3 of 3

  • Biological invasion in soil: complex network analysis 

    Perez-Reche, Francisco J.; Taraskin, S. N.; Neri, F. M.; Gilligan, C. A.; da F. Costa, L.; Viana, M. P.; Otten, Wilfred; Grinev, D. (Institute of Electrical and Electronics Engineers, 2009-07)
    A network model for soil pore space is developed and applied to the analysis of biological invasion of microorganisms in soil. The model was parameterized for two soil samples with different compaction (loosely and densely ...
  • Exact spin–spin correlation function for the zero-temperature random-field Ising model 

    Handford, P.; Perez-Reche, Francisco J.; Taraskin, S. N. (Institute of Physics, 2012-01)
    An exact expression for the spin–spin correlation function is derived for the zero-temperature random-field Ising model defined on a Bethe lattice of arbitrary coordination number. The correlation length describing dynamic ...
  • Prominent effect of soil network heterogeneity on microbial invasion 

    Pérez-Reche, Francisco J.; Taraskin, S. N.; Otten, Wilfred; Viana, M. P.; da F. Costa, L.; Gilligan, C. A. (American Physical Society, 2012)
    Using a network representation for real soil samples and mathematical models for microbial spread, we show that the structural heterogeneity of the soil habitat may have a very significant influence on the size of microbial ...