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Synchronization of chemical noise-sustained structures in asymmetrically coupled differential-flow reactors
(American Physical Society, 2013-12)
The differential-flow-induced chemical instability is investigated in the context of two coupled reactors with cubic autocatalytic kinetics (the Gray-Scott model). Previous results for master-slave arrangement [Izús, Deza, ...
Formation and synchronization of autocatalytic noise-sustained structures under Poiseuille flow
(Elsevier Science, 2012-08)
The formation and synchronization of 2D noise-sustained structures are investigated for Gray–Scott kinetics in packed-bed reactors under Poiseuille flows, when identical systems are submitted to independent spatiotemporal ...
Recurrent noise-induced phase singularities in drifting patterns
(2015)
We show that the key ingredients for creating recurrent traveling spatial phase defects in drifting patterns are a noise-sustained structure regime together with the vicinity of a phase transition, that is, a spatial region ...
Noise-sustained synchronization of electrically coupled FitzHugh-Nagumo networks under counterphase external forcing
(Elsevier Science, 2016-05)
We study the stochastic dynamics of two electrically coupled networks of excitable FitzHugh-Nagumo cells, each of them phase-repulsively linked to form a ring able to develop noise-sustained structures. All cells are ...
Complex network structure of flocks in the Vicsek Model with Vectorial Noise
(World Scientific, 2013-09)
In the Vicsek Model (VM), self-driven individuals try to adopt the direction of movement of their neighbors under the in°uence of noise, thus leading to a noise-driven order–disorder phase transition. By implementing the ...
Role of noise in population dynamics cycles
(AMER PHYSICAL SOC, 2009)
Noise is an intrinsic feature of population dynamics and plays a crucial role in oscillations called phase-forgetting quasicycles by converting damped into sustained oscillations. This function of noise becomes evident ...
The role of uncertainty in the design of sustainable and precautionary management strategies for fisheries
(Wiley, 2020)
Environmental variability has a strong influence on
marine fish stocks. Thus, management and harvest
policies based on deterministic indicators, such as
maximum sustainable yield (MSY), may be inappropriate
facing such ...
Recurrent noise-induced phase singularities in drifting patterns
(American Physical Society, 2015)
We show that the key ingredients for creating recurrent traveling spatial phase defects in drifting patterns are a noise-sustained structure regime together with the vicinity of a phase transition, that is, a spatial region ...
Efectos del acoplamiento traslaciónal y el ruido en sistemas extendidos
(2015)
The objective of this Thesis was to study and characterize the effects of traslational coupling and
noise, over localized states and periodic solutions (or patterns) in macroscopic systems.
In the context of an extended ...