Linear And Nonlinear Rod Model
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Mecanical and numerical models to unidimensional flexible structures / Modelos mecânicos e numéricos para estruturas flexíveis unidimensionais
Apresentamos um modelo matemático geral, baseado na teoria de Cosserat para estruturas flexíveis unidimensionais, em regime de deslocamentos finitos e sujeitas a restrições unilaterais. Ao modelo geral agregamos a hipótese de inextensibilidade e, desprezando os efeitos do cisalhamento e das forças inerciais, formulamos o problema variacionalmente tanto
Publicado em: 2007
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2. The magnitude, time course and spatial distribution of current induced in salamander rods by cyclic guanine nucleotides.
1. Cyclic GMP was introduced into isolated salamander rods through a tight-seal electrode attached to the inner segment while the outer segment was held in a suction electrode; nucleotide-induced membrane current was recorded by both electrodes. After 3-15s of nucleotide exposure the cells were stimulated with intense, brief flashes, which suppressed 90-95%