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Desarrollo de una aplicación de monitoreo estadístico de consumos de energía eléctrica para locales comerciales con o sin sistema fotovoltaicoDevelopment of an application for statistical monitoring of electrical energy consumption for commercial premises with or without photovoltaic system
(Barranquilla, Universidad del Norte, 2021, 2021)
On the welfare costs of business-cycle fluctuations and economic-growth variation in the 20th century and beyond
(Fundação Getulio Vargas. Escola de Pós-graduação em Economia, 2013-11-04)
The main objective of this paper is to propose a novel setup that allows estimating separately the welfare costs of the uncertainty stemming from business-cycle uctuations and from economic-growth variation, when the two ...
Procedimento de projeto de controladores robustos para conversores de potência por meio de otimização por enxame de partículas
(Universidade Federal de Santa MariaBrasilEngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia ElétricaCentro de Tecnologia, 2020-02-18)
This master thesis provides as contribution a design procedure, based on particle
swarm optimization and Kharitonov’s Theorem, to obtain fixed gains for robust controllers
for power converters with parametric uncertainties. ...
On a uniform turnpike of the third kind in the Robinson-Solow-Srinivasan model
(Escola de Pós-Graduação em Economia, 2007-01-01)
On using McKenzie’s taxonomy of optimal accumulation in the longrun, we report a 'uniform turnpike' theorem of the third kind in a model original to Robinson, Solow and Srinivasan (RSS), and further studied by Stiglitz. ...
Asset pricing when risk sharing is limited by default: a theoretical framework
(Escola de Pós-Graduação em Economia da FGV, 1997-09-04)
We study the asset pricing implications of an endowment economy when agents can default on contracts that would leave them otherwise worse off. We specialize and extend the environment studied by Kocherlakota (1995) and ...
Análise de referência Bayesiana para o modelo Weibull na aplicação de riscos competitivos
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Estatística - PPGEs, 2009-01-30)
There are situations where various risk factors of failure are present, in the same time, in the life of system. For this reason we say that these factors are competing to cause the system failure. However, only one of ...
Margem de potência reativa em tempo real equacionamento para cálculo direto da curva VQ
(Universidade Federal de Minas GeraisUFMG, 2019-02-18)
This master thesis addresses the topic Voltage Stability regarding Electric Power Systems monitoring for real-time operation. More specifically, the work presents a methodology proposal, by means of electrical network ...
Cosmic distance duality relation and the shape of galaxy clusters
(EDP SCIENCES S A, 2011)
Context. Observations in the cosmological domain are heavily dependent on the validity of the cosmic distance-duality (DD) relation, eta = D(L)(z)(1+ z)(2)/D(A)(z) = 1, an exact result required by the Etherington reciprocity ...
O papel das rotas e da obtenção de informações sobre a eficiência no forrageio de dinoponera quadriceps em ambiente natural
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em PsicobiologiaEstudos de Comportamento; Psicologia Fisiológica, 2009-08-20)
In this study, we investigated the role of routes and information attainment for the queenless ant species Dinoponera quadriceps foraging efficiency. Two queenless ant colonies were observed in an area of Atlantic secondary ...