Buscar
Mostrando ítems 1-10 de 725
Carbon monoxide oxidation over platinum: Stable, oscillatory and quasi-chaotic regimes
(1998-08-15)
We model the heterogeneously catalyzed oxidation of CO over a Pt surface. A phase diagram analysis is used to probe the several steady state regimes and their stability. We incorporate an experimentally observed 'slow' ...
Carbon monoxide oxidation over platinum: Stable, oscillatory and quasi-chaotic regimes
(1998-08-15)
We model the heterogeneously catalyzed oxidation of CO over a Pt surface. A phase diagram analysis is used to probe the several steady state regimes and their stability. We incorporate an experimentally observed 'slow' ...
Chemical event chain model of coupled genetic oscillators
(American Physical Society, 2018-03)
We introduce a stochastic model of coupled genetic oscillators in which chains of chemical events involved in gene regulation and expression are represented as sequences of Poisson processes. We characterize steady states ...
KINETIC DETERMINATION OF RIBAVIRIN BY USING THE B-Z OSCILLATING CHEMICAL REACTION
(Sociedad Chilena de Química, 2007)
Experimental Assessment of the Sensitiveness of an Electrochemical Oscillator towards Chemical Perturbations
(PUBLIC LIBRARY SCIENCESAN FRANCISCO, 2012)
In this study we address the problem of the response of a (electro)chemical oscillator towards chemical perturbations of different magnitudes. The chemical perturbation was achieved by addition of distinct amounts of ...
Kinetic oscillations in the NO+CO reaction on the Pt(100) surface: an alternative reaction mechanism
(American Institute of Physics, 2005-04)
Kinetic oscillations in the catalytic reduction of NO by CO on a reconstructing Pt(100) surface are simulated by using a dynamic Monte Carlo method. The simulation is based on the HS model and takes into account an alternative ...
Directed adaptation of synchronization levels in oscillator communities
(American Institute of Physics, 2019-06-04)
We present an adaptive control scheme that realizes desired dynamics of an oscillator network with a given number of communities by adjusting the coupling weights between oscillators accordingly. The scheme allows, for ...
Impurity effects in the magnetic oscillations on doped graphene with Zeeman splitting
(Elsevier Science, 2017-08-01)
The aim of this work is to describe the electronic and magnetic properties of graphene in a constant magnetic field, in the long wavelength approximation with random disorder. Taking into account the Zeeman effect, the ...