UNIFEI - Campus 1: Itajubá: Recent submissions

  • 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 ...
  • SILVA FILHO, Milton Nunes da; http://lattes.cnpq.br/4341259979650705 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2006-12-03)
    This thesis presents a methodology, based on techniques of artificial intelligence, especially of specialist and united systems approximate, to aid in the process of electric outlet of decision. The central idea was ...
  • RESENDE, Leonidas Chaves de; http://lattes.cnpq.br/7342383170952914 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2006-10-16)
    The well-being analysis was recently proposed as a new framework to measure the degree of adequacy of power systems, which has as the main objective the incorporation of deterministic criteria into the reliability ...
  • SIQUEIRA, Marcelo Luís; http://lattes.cnpq.br/8622484781616780 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Doutorado - Engenharia MecânicaUNIFEI, 2022-02-23)
    Nodular cast iron is one of the most used ferrous materials by engineering currently, whether as components for the automotive industry, for the basic sanitation industry or for the component industries in general. One ...
  • 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 ...
  • GUIMARÃES, Ana Carolina Rennó; http://lattes.cnpq.br/4566819171558987 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2006-10-20)
    Nowadays, distribution networks operate under a new re-regulated market structure. In this new context, utilities should reduce their costs, which generally occur through measures that may significantly decrease the ...
  • FERREIRA, Fabrício Jorge Antunes; http://lattes.cnpq.br/1123356997794949 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2006-10-02)
    Researches in the wireless communication experienced an impressive growth in the last decade. The market demand for smaller and more functional devices opens new researches in the area of radio frequency – EF electronics. The ...
  • COELHO, Ulisses Raad; http://lattes.cnpq.br/9289799550308671 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Meio Ambiente e Recursos HídricosUNIFEI, 2022-03-04)
    The generation of urban solid waste and its management still represent a problem of relevant dimensions in Brazil. The high presence of organic matter in these wastes can aggravate environmental problems, either by the ...
  • SOUZA, Michel Henry Bacelar de; http://lattes.cnpq.br/5784675887139893 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2022-03-03)
    Self-compacting concrete (SCC) is an innovative type of concrete that does not require vibration for compaction, being considered in the field of civil construction one of the great innovations of the sector in the ...
  • BRIGHENTI, José Renato Nunes (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2006-10-06)
    Computational simulation together with optimization is an important tool in the development of new projects, as the implantation of a new manufacture line. Simulation can be used in the most varied phases of a new line ...