89 citations · 214 across the 11 of their papers we have counts for
11 papers
Unpredictability in seasonal infectious diseases spread
Enrique C. Gabrick, Elaheh Sayari, Paulo R. Protachevicz +7
In this work, we study the unpredictability of seasonal infectious diseases considering a SEIRS model with seasonal forcing. To investigate the dynamical behaviour, we compute bifu…
Effect of two vaccine doses in the SEIR epidemic model using a stochastic cellular automaton
Enrique C. Gabrick, Paulo R. Protachevicz, Antonio M. Batista +6
In this work, to support decision making of immunisation strategies, we propose the inclusion of two vaccination doses in the SEIR model considering a stochastic cellular automaton…
Transport barriers in symplectic maps
R. L. Viana, I. L. Caldas, J. D. Szezech +10
Chaotic transport is a subject of paramount importance in a variety of problems in plasma physics, specially those related to anomalous transport and turbulence. On the other hand,…
Effects of drug resistance in the tumour-immune system with chemotherapy treatment
José Trobia, Enrique C Gabrick, Evandro G Seifert +10
Cancer is a term used to refer to a large set of diseases. The cancerous cells grow and divide and, as a result, they form tumours that grow in size. The immune system recognise th…
Noise induces continuous and noncontinuous transitions in neuronal interspike intervals range
P R Protachevicz, M S Santos, E G Seifert +11
Noise appears in the brain due to various sources, such as ionic channel fluctuations and synaptic events. They affect the activities of the brain and influence neuron action poten…
Dragon-kings death in nonlinear wave interactions
Moises S. Santos, José D. Szezech, Antonio M. Batista +3
Extreme events are characterised by low probabilities and high impact on the systems. As a consequence, it is possible to find many studies about the predictability and suppression…
Bistable firing pattern in a neural network model
P. R. Protachevicz, F. S. Borges, E. L. Lameu +10
Excessively high, neural synchronisation has been associated with epileptic seizures, one of the most common brain diseases worldwide. A better understanding of neural synchronisat…
Mathematical Model with Autoregressive Process for Electrocardiogram Signals
Ronaldo M Evaristo, Antonio M Batista, Ricardo L Viana +3
The cardiovascular system is composed of the heart, blood and blood vessels. Regarding the heart, cardiac conditions are determined by the electrocardiogram, that is a noninvasive…
Chimera in a neuronal network model of the cat brain
M. S. Santos, J. D. Szezech, F. S. Borges +5
Neuronal systems have been modeled by complex networks in different description levels. Recently, it has been verified that networks can simultaneously exhibit one coherent and oth…
Super persistent transient in a master-slave configuration with Colpitts oscillators
R. C. Bonetti, S. L. T. de Souza, A. M. Batista +5
Master-slave systems have been intensively investigated to model the application of chaos to communications. We considered Colpitts oscillators coupled according to a master-slave…
Effective transport barriers in nontwist systems
J. D. Szezech, I. L. Caldas, S. R. Lopes +2
In fluids and plasmas with zonal flow reversed shear, a peculiar kind of transport barrier appears in the shearless region, one that is associated with a proper route of transition…