S. Hoya White

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The main goal of this work is to introduce a theoretical model, based on cellular automata, to simulate epidemic spreading. Specifically, it divides the population into three classes: susceptible, infected and recovered, and the state of each cell stands for the portion of these classes of individuals in the cell at every step of time. The effect of(More)
The main goal of this paper is to study the behaviour of a particular type of hybrid cellular automata, as cryptographically secure pseudorandom bit generators. The hybrid cellular automata considered have been passed the statistical tests de…ned in the cryptographic literature to study the security of the sequences generated for cryptographic purposes:(More)
L-DOPA has been the gold standard for symptomatic treatment of Parkinson's disease. However, its efficacy wanes over time as motor complications develop. Very little is known about how L-DOPA therapy affects the dynamics of fluctuating dopamine concentrations in the striatum on a rapid time scale (seconds). Electrochemical studies investigating the effects(More)
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