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A Tensor Library for Scientific Computing
(Asociacion Argentina de Mecanica Computacional, 2008-11)
The majority of physical phenomena and their computational simulations are described mathematically in terms of tensors and their different algebraic operations. Possibly the most used tensors are the ones of rank 1 and ...
Um estudo do desempenho de elementos finitos da elasticidade plana
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia CivilUTFPR, 2019-08-22)
This work makes a study of the performance of rectangular finite elements in plane elasticity. Four-, eight- and nine-node elements formulated using the isoparametric formulation and the strain gradient notation (SGN) are ...
SPECIAL CHARACTERIZATIONS OF STANDARD DISCRETE MODELS
(INST NACIONAL ESTATISTICA-INE, 2008)
This article presents important properties of standard discrete distributions and its conjugate densities. The Bernoulli and Poisson processes are described as generators of such discrete models. A characterization of ...
Análise modal de estruturas planas com elementos finitos q4 em notação strain gradient
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia CivilUTFPR, 2020-05-29)
The increasing advancement of technologies that enable building slender and complex structures, therefore more susceptible to deleterious effects such as dynamic loads, have increasingly demanded the development of ...
Vibração livre e flambagem de placas de Mindlin via elementos finitos strain gradient
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia CivilUTFPR, 2021-05-28)
The finite element method (FEM) is an approximate method for the solution of continuum problems. Among the finite element formulation techniques, there is strain gradient notation. Created in the eighties, strain gradient ...
Conocimientos sobre los aspectos formales y referenciales del dibujo, la escritura y los numerales en la lectura compartida entre madres y niños pequeñosKnowledge about the formal and referential aspects of drawing, writing and numerals during mothers and young children shared book reading
(Centro Interamericano de Investigaciones Psicológicas y Ciencias Afines, 2018-11)
Los niños construyen conocimientos sobre los sistemas de representación externa en interacción con adultos que obran como mediadores de sus procesos cognitivos. Distintas investigaciones muestran que los niños reconocen ...
O Realismo Nominal e a arbitrariedade simbólica na aquisição dos sistemas notacionais
(UNIVERSIDADE FEDERAL DE PERNAMBUCOUFPEBrasilPrograma de Pos Graduacao em Psicologia Cognitiva, 2016)