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Testes Quasi-t em modelos lineares heteroscedásticos de regressão sob autocorrelação
(Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Estatistica, 2016)
A simulation study of threats to validity in quasi-experimental designs: Interrelationship between design, measurement, and analysis
(Frontiers Research Foundation, 2016)
Essays on heteroskedasticity
(Universidade Federal de Pernambuco, 2014)
Uma adaptação do método barreira penalidade quasi-Newton ao problema de fluxo de potência ótimo
(Universidade Estadual Paulista (Unesp), 2011-08-17)
Nesse trabalho propõe-se uma adaptação do método barreira penalidade quasi-Newton apresentado por P. Armand em 2003, para a resolução do problema do Fluxo de Potência Ótimo (FPO). Este método é denominado de método da ...
Applying a new methodology to verify transmission line model performance - the equivalent impedance test
(IEEE, 2001-01-01)
The objective of this paper is to present a methodology to analyze a transmission line model used in electromagnetic transitory simulators, called equivalent impedance test. Initially the definition of equivalent impedance ...
Uma adaptação do método barreira penalidade quasi-Newton ao problema de fluxo de potência ótimo
(Universidade Estadual Paulista (UNESP), 2014)
Quasi-chemical approximation for polyatomic mixtures
(Royal Society of Chemistry, 2016-07)
The statistical thermodynamics of binary mixtures of polyatomic species was developed based on a generalization in the spirit of the lattice-gas model and the quasi-chemical approximation (QCA). The new theoretical framework ...
Evaluation of stitched fabric composite processed by RTM in quasi-static test
(Elsevier B.V., 2011-01-01)
Stitched fabrics have been widely studied for potential application in aircraft structures since stitch yarns offer improvements in the out-of-plane mechanical properties and also can save time in the lay up process. The ...
Design and test of an adjustable quasi-zero stiffness device and its use to suspend masses on a multi-modal structure
(2021-05-01)
In some applications, such as ground vibration testing in the aerospace industry, it is of interest to observe the modal behaviour of a slender structure while it is statically loaded. One way of statically loading such a ...
Evaluation of stitched fabric composite processed by RTM in quasi-static test
(Elsevier B.V., 2011-01-01)
Stitched fabrics have been widely studied for potential application in aircraft structures since stitch yarns offer improvements in the out-of-plane mechanical properties and also can save time in the lay up process. The ...