Dissertações: Recent submissions

  • CHOHFI, Felipe Moreton; http://lattes.cnpq.br/4265418183590417 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-06-28)
    Throughout recent years, greater interest has been observed in developing activities of research on environmental problems related to CO2 emissions. The Kyoto Protocol, carbon market aims to minimize the effects of the ...
  • LEMES, Jean Carlos; http://lattes.cnpq.br/6714895206801135 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Educação em CiênciasUNIFEI, 2022-02-15)
    It is understood that providing the future Mathematics teacher with opportunities to reflect on pedagogical actions with Manipulative Materials and Games for inclusive education is a significant training practice. Thus, ...
  • MANZIONE, Sergio; http://lattes.cnpq.br/9284559004698940 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-05-21)
    The current study seeks to quantify the actual impacts resulting from the implementation of a series of actions aimed at modernizing and enhancing the efficiency of public lighting in 116 municipalities in the state of ...
  • MARTINS, Adair Vilas Boas (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-05-21)
    The simulation of transient phenomena in pipes and hydroelectric power plants, using standard software based on the Bond Graphs approach, is investigated. The Bond Graphs modeling takes advantage of the power exchange ...
  • MEDEIROS, Daniel de Macedo; http://lattes.cnpq.br/1484413208095191 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-12-10)
    The use of pumps working as turbines (PATs) in micro hydropower plants - MHP in order to replace conventional turbines like Pelton, Francis and Propeller is very common in the USA, Germany and France. Meanwhile, in ...
  • PEREIRA, Sandra Marcondes (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-12-20)
    The present work aims to adopt environmental behaviour in the school, at home and in the whole community in order to have a sustentable interaction among the people involved in these places. It is also about to make ...
  • MATTOS, Antônio Márcio Paiva; http://lattes.cnpq.br/5694693958661393 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-12-13)
    This study presents a methodology for aid to the forecast of full in the sub basin of the high Sapucaí - south of Minas Gerais. Such forecast is based on data gotten in the stations of field through the use of a system ...
  • RIBEIRO JUNIOR, Leopoldo Uberto; http://lattes.cnpq.br/4244310666833677 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-12-03)
    The objective of this work is to present mechanisms to search for better management of waterresources aiming at the mitigtion of competing uses, as incise IV of the article 1º of the federal law 9.433/97. In the Brazilian ...
  • VANELLI, Carlos Alberto; http://lattes.cnpq.br/0388424758873726 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2004-12-20)
    The main purpose of this works is to present economical and technical analysis, wich are viable to the reasonable use of water and a reduction of sewage in oil refineries. This improvement includes the reuse of effluents ...
  • SOUZA, Paloma Elisa de; http://lattes.cnpq.br/2160899997320063 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - MatemáticaUNIFEI, 2022-03-04)
    This work proves the local and global existence of solutions for semi-diffusive partial inclusion systems with m-accretive operators seen in [7]. Based on this article, we prove the local existence of solutions for ...
  • PARENTONI, Marcel Fernando da Costa; http://lattes.cnpq.br/3155765503130820 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2006-12-20)
    The main objective of this MSc. dissertation is the development and evaluation of computational algorithms to locate earth-ground faults in three terminal transmission lines (Teed Circuits). The development is made ...
  • SOARES, Fabiana Rezende; 999 999 999 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2006-11-06)
    The topic of this study is the Identification and Mitigation of Water Losses in a Distribution network through the Monitoring and Control of Pressures. In order to complete the study, some initial theoretical fundamentals ...
  • GONÇALVES, Ítalo de Abreu; http://lattes.cnpq.br/1670994055895158 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2022-02-24)
    The Cpk, Cpm and Cpmk indices was originally created to measure the ability of the processes to produce products meeting specifications but, more recently, they have also been used to control processes. In these new ...
  • MENDES, Ronã Rinston Amaury; http://lattes.cnpq.br/3637731390926371 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2006-11-16)
    This paper presents a study about the utilization of Response Surface Methodology (RSM) in costs stochastic modeling by a turning process of a hardned steel SAE/ABNT 52100. In function of the random nature of the tool ...
  • PONTES, Fabrício José; http://lattes.cnpq.br/8725460617867195 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2006-11-16)
    Prediction of tool life is important to ensure conformity of the product and to avoid damage to the product itself and to the machine. Surface roughness is an essential requirement for machined products. The main figure ...
  • MELLO, Gleicilene Siqueira de; http://lattes.cnpq.br/9833347249159254 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2006-09-25)
    The present work had as objective analyzes the implantation of the costing method based on activities - ABC (Activity Based Costing) in a municipal district of small load, seeking to the contextualização due to the ...
  • LOPES, Elaine Martins; http://lattes.cnpq.br/9366289201022950 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2006-08-07)
    Biodiesel is a nontoxic renewable fuel and it’s composed of fatty acid methyl or ethyl esters from triglycerides. It is already produced and used in European countries and now it starts to be used in Brazil, therefore, ...
  • ROSA, Francisco Reginaldo da; http://lattes.cnpq.br/1749593413413998 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2006-05-22)
    his dissertation has as purpose to analyze the stress and strain through the Matrix Transfer Method in rotative disks subject to a temperature gradient and also to determine the critical rotation of operation of the ...
  • BARG, Jayme; http://lattes.cnpq.br/8822495473636571 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2005-12-21)
    This work describes the definition and implementation of an intelligent agent planner and had as the main motivator factor, the application in a real world problem of production planning. The domain for modeling and ...
  • DELBONI, Luiz Fernando Naporano; http://lattes.cnpq.br/6254985814403562 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2006-07-07)
    The purpose of the present work is to discuss and to analyse a redispatch technique to overcome the overload problem in electrical power systems. Aspects of the operation process in such systems are described generically ...