Zobrazeno 1 - 10
of 55
pro vyhledávání: '"José Carlos Sartorelli"'
Publikováno v:
PLoS ONE, Vol 10, Iss 3, p e0120314 (2015)
The crustacean pyloric Central Pattern Generator (CPG) is a nervous circuit that endogenously provides periodic motor patterns. Even after about 40 years of intensive studies, the rhythm genesis is still not rigorously understood in this CPG, mainly
Externí odkaz:
https://doaj.org/article/8289f5a9873346e6b2914320442bd4cb
Autor:
Gabriela Depetri, Felipe A. C. Pereira, Boris Marin, José Carlos Sartorelli, Murilo S. Baptista
Publikováno v:
Chaos (Woodbury, N.Y.). 28(3)
The dynamics of a parametric simple pendulum submitted to an arbitrary angle of excitation ϕ was investigated experimentally by simulations and analytically. Analytical calculations for the loci of saddle-node bifurcations corresponding to the creat
Autor:
Francisco F. G. de Sousa, Holokx A. Albuquerque, José Carlos Sartorelli, Murilo S. Baptista, Rero Marques Rubinger
Publikováno v:
Chaos (Woodbury, N.Y.). 26(8)
We report high-resolution measurements that experimentally confirm a spiral cascade structure and a scaling relationship of shrimps in the Chua's circuit. Circuits constructed using this component allow for a comprehensive characterization of the cir
Our aim is to unveil how resonances of parametric systems are affected when symmetry is broken. We showed numerically and experimentally that odd resonances indeed come about when the pendulum is excited along a tilted direction. Applying the Melniko
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c8a9b76b95e03fd316367339019dc96
Publikováno v:
Chaos: An Interdisciplinary Journal of Nonlinear Science. 28:113101
Two experimental bifurcation diagrams were obtained with two different control parameters. One parameter was the faucet opening and the other one, keeping fixed the faucet opening, was an electrical voltage (V) applied to a metallic cylinder that sur
Autor:
Iberê L. Caldas, Marcelo Bussotti Reyes, M.S. Baptista, José Carlos Sartorelli, Tiago Pereira, Jürgen Kurths
Publikováno v:
Chaos, Solitons & Fractals. 39:2198-2210
We show a scenario of a two-frequency torus breakdown, in which a global bifurcation occurs due to the collision of a quasi-periodic torus T 2 with saddle points, creating a heteroclinic saddle connection. We analyze the geometry of this torus-saddle
Publikováno v:
Chaos, Solitons & Fractals. 39:9-16
In a 2D parameter space, by using nine experimental time series of a Chua’s circuit, we characterized three codimension-1 chaotic fibers parallel to a period-3 window. To show the local preservation of the properties of the chaotic attractors in ea
Publikováno v:
PLoS ONE, Vol 10, Iss 3, p e0120314 (2015)
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
PLoS ONE
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
PLoS ONE
The crustacean pyloric Central Pattern Generator (CPG) is a nervous circuit that endogenously provides periodic motor patterns. Even after about 40 years of intensive studies, the rhythm genesis is still not rigorously understood in this CPG, mainly
Publikováno v:
Chaos: An Interdisciplinary Journal of Nonlinear Science. 14:477-486
We obtained period-adding bifurcations in a bubble formation experiment. Using the air flow rate as the control parameter in this experiment, the bubble emission from the nozzle in a viscous fluid undergoes from single bubbling to a sequence of perio
Autor:
Murilo S. Baptista, Celso Grebogi, Marcelo Bussotti Reyes, Epaminondas Rosa, José Carlos Sartorelli
Publikováno v:
International Journal of Bifurcation and Chaos. 13:2551-2560
By using the Chua circuit we present experimental results for the feasibility of a chaotic communication scheme in which large parameter variations are allowed. The parameters are varied along special codimension one directions, on which the topology