S
Silvina Ponce Dawson
Researcher at National Scientific and Technical Research Council
Publications - 86
Citations - 1687
Silvina Ponce Dawson is an academic researcher from National Scientific and Technical Research Council. The author has contributed to research in topics: Calcium & Diffusion (business). The author has an hindex of 21, co-authored 82 publications receiving 1588 citations. Previous affiliations of Silvina Ponce Dawson include University of Maryland, College Park & Facultad de Ciencias Exactas y Naturales.
Papers
More filters
Journal ArticleDOI
Fire–diffuse–fire model of dynamics of intracellular calcium waves
TL;DR: The "fire-diffuse-fire" model is analyzed and shows that the Ca2+ release wave in immature Xenopus oocytes and cardiac myocytes is saltatory, whereas the fertilization wave in the mature oocyte is continuous.
Journal ArticleDOI
Antimonotonicity: inevitable reversals of period-doubling cascades
TL;DR: In this paper, it was shown that periodic orbit creating cascades must be accompanied by periodic orbit annihilating cascades as the parameter is varied, and that these inevitable reversals are indeed observable in specific chaotic systems.
Journal ArticleDOI
Obstructions to shadowing when a Lyapunov exponent fluctuates about zero.
TL;DR: A dynamical mechanism for the unshadowability of chaotic dynamical systems that lie close to computer-generated trajectories is explained through a theoretical model and identified in simulations of a typical physical system.
Journal ArticleDOI
Lattice methods and their applications to reacting systems
TL;DR: Comparisons of the lattice Boltzmann method with the lattices gas technique and other traditional numerical schemes, including the finite difference scheme and the pseudo-spectral method, for solving the Navier-Stokes hydrodynamic fluid flows will be discussed.
Posted Content
Lattice Methods and Their Applications To Reacting Systems
TL;DR: In this paper, the basic principles of the lattice gas automata and lattice Boltzmann automata were introduced and their applications to pattern formation in chemical reaction-diffusion systems, multiphase fluid flows and polymeric dynamics were discussed.