UNIFEI - Campus 1: Itajubá: Recent submissions

  • SANTANA, Michel (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2006-07-28)
    This work describes a methodology for the development of the digital control of power converters, where the whole structure – converter and control system – can be modeled in the same environment through the hardware ...
  • PASSOS, Esdras Duarte dos; http://lattes.cnpq.br/7068040492899495 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2006-02-14)
    Several different sorts of clinical procedures have been developed to cancer therapy during the last century. The classical cancer treatment includes the total excision of tumor and adjacent tissues in combination with ...
  • MACEDO, Julio Cezar Ferreira; http://lattes.cnpq.br/7951545590712895 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2006-07-17)
    The lack of ground that is used like landfill where the wastes are deposited, it’s a great problem in the pulp and paper mills in Brazil and in the world. Primary sludge is a waste produced in the pulping and bleaching ...
  • ALVES, Ana Sofia Viana (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2006-09-20)
    After publishing the law 9.433/97 which establishes the national politic for hydraulic resources, the electric sector has lost the full control in operating its reservoirs, being now responsibility of Water National ...
  • GALVÃO, Marcos Moura; http://lattes.cnpq.br/8223644081125020 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2006-08-25)
    A theoretical and experimental analysis on the behavior of a hydrodynamic tilting pads thrust bearing is presented. The experimental work was carried out on a vertical shaft test rig. The test bearing was a Kingsbury ...
  • SOUZA, Emerson Bonafé; http://lattes.cnpq.br/8467190876251822 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2006-04-19)
    This work studies the shear resistance of the composite reinforced with glass/epoxy fibers of 8 layers. The composite materials are recognized by their excellent combination of high structural stiffness and low weight. ...
  • FERREIRA, Helenice Cristina; http://lattes.cnpq.br/5932907963935118 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2006-06-30)
    This work has as goal to implement a simple and efficient system that enables to make experiments in control loops from afar using data communications resources, like the Internet. The proposal consists in the ...
  • MARQUES, Paulo Sergio; http://lattes.cnpq.br/9308434921901450 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2022-03-11)
    The use of the surgical mask as we know it today began in Germany in 1897 and its effectiveness as a microbial barrier is recognized. However, there are some factors that can compromise the protective effect of a ...
  • GOULART, Antonio Marcos Antunes; http://lattes.cnpq.br/2080950186346624 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2006-06-23)
    This present study talks about the quality service in the supermarket sector, giving focus on the independent grocers alliance. Therefore, it aimed at analyzing the relation between the consumer satisfaction and the ...
  • GOMES, Enedina Beatriz (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2006-05-29)
    This work presents an experimental study of the control factors influencing a gas shielded FCAW process, electrode AWS E 71T-1 (rutile), in a short circuiting transfer mode. The arc stability, geometric and economic ...
  • MORAES, Carlos Henrique Valério de; http://lattes.cnpq.br/3460761031788198 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2006-05-12)
    Power system operation is made from a control center. Through a complex telemetry system, that supplies the dispatcher the current values measured into the electric system, he/she should make the decisions of how to ...
  • SILVA, Paola do Nascimento; http://lattes.cnpq.br/2558262600492999 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Meio Ambiente e Recursos HídricosUNIFEI, 2022-03-04)
    In Brazil, the number of rainfall stations on the surface is still low and is not enough to represent the spatio-temporal variability of rainfall throughout the territory. Therefore, a good option to overcome this lack ...
  • ODA, Paula Sayeko Souza; http://lattes.cnpq.br/6357758153329994 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Meio Ambiente e Recursos HídricosUNIFEI, 2022-03-10)
    Characterized by the breaking of the natural balance of the structure of a community, which sometimes can happen irreversibly, natural disasters have become increasingly present in urban daily life. Random misfortunes, ...
  • MARTINS, Helga Gonzaga; http://lattes.cnpq.br/0259888450882117 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2003-11-26)
    In the control systems, the working theoretical basis have been the classic logic, because of the binary structure of these systems (true or false), in such a way that the reasoning is made with simplifications like ...
  • FIGUEIREDO, Daniela Araújo Pereira; http://lattes.cnpq.br/4992161606174509 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2005-10-20)
    The search for better resulted financial and the survival the requirements of the market, take the industry to invest mainly in an item of its process: human factor. In the present study the factors related to the ...
  • GALHARDO, Mariana Rocha; http://lattes.cnpq.br/5907365145573574 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2006-06-09)
    The last century imposed an accelerated rhythm of economics changes. In this way, it was noticed a natural movement of the society searching for the best understanding of the meaning of the word risk. This search took ...
  • DUTRA, Alessandro Francisco Araujo; http://lattes.cnpq.br/5973386019915194 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2006-04-10)
    In 2001, Brazil had such a deficit of energy that it was necessary to increase the capacity of generation installed in the country. One of the practical alternatives to complement the lack of energy is the use of thermal ...
  • CORÁ, Rogério; http://lattes.cnpq.br/9846277193102119 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2006-02-11)
    In spite of the environmental impacts caused by the use of fossil fuels, the mineral coal has its use predicted to extend for more than 200 years, because it presents the largest world reservations, being responsible ...
  • DIAS, Luiz Antonio Farina; http://lattes.cnpq.br/3933596787670456 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2005-03-29)
    This dissertation suggests, through an exploratory research, the study of the role of the leader in the retail segment. Based on the bibliography found, the classical theories of leadership, the existing types, how ...
  • THEODORO, Luiz Carlos Lisboa (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2006-05-04)
    Since when the first black arrived here, a survivor of the cruel trip of the slave ships, the social, economic and racial inequalities follow the History of Brazil spreading in the areas where the african descents could ...