State Space Reconstruction
Mostrando 13-16 de 16 artigos, teses e dissertações.
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13. Estimating Attractor Dimension on the Nonlinear Pendulum Time Series
Chaotic dynamical systems exhibit trajectories in their phase space that converges to a strange attractor. The strangeness of the chaotic attractor is associated with its dimension in which instance it is described by a noninteger dimension. This contribution presents an overview of the main definitions of dimension discussing their evaluation from time seri
Journal of the Brazilian Society of Mechanical Sciences. Publicado em: 2001
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14. A reversible component of mitochondrial respiratory dysfunction in apoptosis can be rescued by exogenous cytochrome c
Multiple apoptotic pathways release cytochrome c from the mitochondrial intermembrane space, resulting in the activation of downstream caspases. In vivo activation of Fas (CD95) resulted in increased permeability of the mitochondrial outer membrane and depletion of cytochrome c stores. Serial measurements of oxygen consumption, NADH redox state and membran
Oxford University Press.
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15. Three-Dimensional Structure of the Gap Junction Connexon
The gap junction membrane channel is composed of macular aggregations of intercellular channels permitting the direct intercellular transfer of ions and small molecules. Each intercellular channel is formed by the apposition of two hexameric transmembrane channels (connexons), one from each cell. The interlocking of the two channels occurs extracellularly in
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16. Theoretical reconstruction of myotonia and paralysis caused by incomplete inactivation of sodium channels.
Muscle fibers from individuals with hyperkalemic periodic paralysis generate repetitive trains of action potentials (myotonia) or large depolarizations and block of spike production (paralysis) when the extracellular K+ is elevated. These pathologic features are thought to arise from mutations of the sodium channel alpha subunit which cause a partial loss of