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Mostrando ítems 38461-38470 de 91015
Desenvolvimento e implementação de um procedimento numérico para cálculo de conjuntos asa-empenagens de geometria complexa em regime de vôo subsônico, assimétrico e não linear
(Universidade Federal de Minas GeraisUFMG, 2006-12-18)
This work presents the development and computer implementation of anumeric procedure for estimation of aerodynamic characteristics of wing-tail groups in subsonic environments. The bi-dimensional procedure is based on the ...
Bootstrap estacionario em modelos ARFIMA (p,d,q)
(Universidade Federal de Minas GeraisUFMG, 2013-06-28)
This study aims to use the stationary bootstrap to make inference about the memory parameter, d, in ARFIMA models and verify its efficiency in the region of stationarity. The method consists of using the stationary bootstrap ...
Iluminação integrada para ambiente expositivo: análise do comportamento luminoso na Grande Galeria do Palácio das Artes
(Universidade Federal de Minas GeraisBrasilARQ - ESCOLA DE ARQUITETURACurso de Especialização em Sustentabilidade em Cidades, Edificações e ProdutosUFMG, 2022-02-21)
Light is the central theme of the exhibition spaces, as it is the structuring element of the architectural image of the exhibitions which will determine the perception and experience of visitors in relation to the works ...
Modelagem e controle de corpo completo usando álgebra de quatérnios duais aplicados e um manipulador móvel
(Universidade Federal de Minas GeraisUFMG, 2014-09-30)
The goal of this dissertation is to implement a technique of whole-body modeling and control for a mobile manipulator composed of a robotic manipulator with five degrees of freedom coupled to a non-holonomic mobile robot ...
Existência de estimadores de máxima verossimilhança em modelos de regressão logística
(Universidade Federal de Minas GeraisUFMG, 2004-11-09)
The logistic regression model is the statistical method frequently used to deal with binary responses and the estimation of their coefficients is usually done using the method of maximum likelihood. But as this method is ...
Reconfiguração de controle em um drone quadrimotor auxiliada por um classificador de falhas
(Universidade Federal de Minas GeraisBrasilICA - INSTITUTO DE CIÊNCIAS AGRÁRIASUFMG, 2017)
The tasks of fault classification and reconfiguration of control in processes or systems are areas in whichresearch is in increasing development, and this expansion can be associated with its preventive charac-teristic ...
Calibração de fontes de luz pontuais baseada em sombras
(Universidade Federal de Minas GeraisUFMG, 2005-06-06)
Most researches done so far about punctual light sources are based on the model of directional sources, i.e., they determine the direction of an illuminant placed in an infinite distance from the scene. This model is ...
Adaptação do método de Wiszniewski para agregar maiorexatidão à localização de faltas em linhas de transmissão com dados de um terminal
(Universidade Federal de Minas GeraisUFMG, 2008-12-29)
Transmission line automatic fault location using data from only one terminal (local terminal) takes into consideration some simplifications to allow the estimation without data from other terminal (remote terminal). The ...
Simulação numérica do empeno em barras trefiladas
(Universidade Federal de Minas GeraisUFMG, 2015-03-11)
Metal forming processes provide various products for the industrial sector. The automotive industry uses drawn bars for the production of rods for shock absorbers and the dimensional accuracy is a key factor in the performance ...
Geração de curvas de roteamento para redes de sensores sem fio
(Universidade Federal de Minas GeraisUFMG, 2005-04-18)
Beyond today's embedded technology, next generation micro sensors incorporating wireless technology will be able to cost-effectively connect large numbers of tiny, inexpensive devices, originating the WirelessSensor Networks ...