Tags » Irreversibility

Contact model: local stochastic dynamics

Contact model (also called contact process). Here aer shown the local stochastic dynamics. The site that is updating is the central site. The first three process are infection process wich are auto catalytic.   116 more words

Stochstic Dynamics

Susceptible-Infected-Recovered (SIR) model on a lattice

Definition of SIR stochastic lattice model.

Slide presentede at ENFE – 2015, Brazil. by Tânia Tomé.

More details about this model can be seen at: 18 more words

Biological Motived Problems

Critical behavior of the SIR epidemic stochastic lattice model and percolation models

UP versus c for the Susceptible-Infected-Recovered (SIR) stochastic lattice model defined on a square lattice. U is the ratio bwteen the saquered mean number of recovered individuals and square of the mean number of recovered individuals. 135 more words

Biological Motived Problems

Stochastic IRREVERSIBLE lattice model with up-down symmetry

The figure shows the order parameter m versus the control para meter for different lattice sizes. We consider regular square lattices with LXL+n sites. The larger value of L correspond to the last curve (which has a better approches to zero when q is near its critical value (~0.075). 141 more words


What is irreversible process? Give an example of irreversible process.

Irreversible process:
An Irreversible process is one in which heat is transferred through a finite temperature. Irreversible process is also known as spontaneous process because these processes take place at very fast rate. 83 more words


Stoller: “Asymmetrical Genders: Phenomenological Reflections on Sexual Difference”

Stoller, Silvia. “Asymmetrical Genders: Phenomenological Reflections on Sexual Difference.” Hypatia 20.2 (2005): 7–26.

Stoller addresses discourses of “symmetry” and “asymmetry” in feminist and phenomenological discourses in order to argue that “asymmetry” between sexes is not a “negative” term, nor a structure that can be changed/overcome, as some mainline feminist rhetoric proposes. 905 more words


Cellular automaton for an epidemics: growing clusters of activity

Cellular automaton for an epidemic process without immunization: growing clusters of activity (SIR epidemic (S -> I -> R)). (R) Recovered individual (blue); (I) Infected individual (red); (S) Susceptible individual (White).

Biological Motived Problems