Dissertações: Recent submissions

  • DUTRA, Fernando Viana Avelar; http://lattes.cnpq.br/2264425248392401 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2021-07-19)
    Machining plays an important role in the manufacturing of mechanical parts. This work analyzes specifically the turning, which is one type of the machining processes. When it is studied the general aspect of turning, one ...
  • SILVA, Daniel Oliveira; http://lattes.cnpq.br/8432243952384953 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2021-07-21)
    This work presents a methodology for the conceptual design of Pelton turbines, where configurations or dimensions are determined as a function of the nominal load condition. To determine the energy and hydraulic efficiency ...
  • SILVA, Patrícia Ferreira; http://lattes.cnpq.br/6527722348248602 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2021-07-02)
    Although Brazilian Universities and Federal Institutes have been awarded some decentralizations of the public power for the installation of photovoltaic systems to mitigate electricity costs, a greater economic incentive ...
  • GOMES, Andresa Aparecida Lemes; http://lattes.cnpq.br/8582611126483735 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2021-07-05)
    The management of urban solid waste is currently one of society's greatest problems, because when they do not receive an adequate final disposal, they cause major health, social and environmental problems. Therefore, ...
  • FERREIRA, Douglas Beatriz; http://lattes.cnpq.br/5221811698046432 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Educação em CiênciasUNIFEI, 2021-03-12)
    This dissertation aims to analyze how the daily life of students in the Education of Young and Adults (EJA) teaching modality has been used in the classroom by Physics teachers, within the scope of the Professional ...
  • ALMEIDA, Kátia Ribeiro Gonçalves de; http://lattes.cnpq.br/4761698288628942 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado Profissional - AdministraçãoUNIFEI, 2021-07-08)
    Lean Manufacturing, an approach that emerged in Japan as a Toyota Production System, seeks to increase productivity and quality, while reducing waste, and is being increasingly applied in administrative environments. ...
  • CAPUCIN, Bruno César; http://lattes.cnpq.br/9445667434598644 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Meio Ambiente e Recursos HídricosUNIFEI, 2021-03-02)
    The 20th century was marked by several intense cold waves in Brazil. Due to the impacts of cold extremes on public health and agriculture, this study aimed to investigate 12 episodes that occurred in Southeast Brazil ...
  • SANTOS, Haline Costa dos; http://lattes.cnpq.br/0888990793683170 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Meio Ambiente e Recursos HídricosUNIFEI, 2021-03-09)
    In last time research of to optimize water supply systems has long been found in the literature, whether related to the design, operation, calibration or testing of networks. In view of the growing population increase, ...
  • ALVES, Guilherme Prado; http://lattes.cnpq.br/7443423850403621 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Desenvolvimento, Tecnologias e SociedadeUNIFEI, 2021-02-18)
    It's believed Small Hydroelectric Plants (SHP) cause insignificant socio-environmental impacts when compared to large hydroelectric plants. However, it can consider that this fact is false. The installation and operation ...
  • MIRANDA, Luiza Fortes; http://lattes.cnpq.br/1457409258649701 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2021-05-05)
    An increase in the demand for sustainable electricity generation can be seen as the knowledge about the human influence on global warming expands associated with an increase in the world electricity demand. This characterizes ...
  • MOTTA, Lúcio José da; http://lattes.cnpq.br/9775213747549736 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2021-06-04)
    Power supplies for electronic devices are increasingly a significant segment of total load in power systems, many of which can impact on the power quality, as well as can suffer from the disturbances present in it. Thus, ...
  • SILVA, Mauro Henrique; http://lattes.cnpq.br/3531597615694671 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado Profissional - AdministraçãoUNIFEI, 2021-06-11)
    Business processes are assets present in both private and public organizations to generate goods or provide services. Currently, there is a demand from taxpayers to improve public services, requiring greater attention ...
  • ROCHA, José Henrique Rodrigues da; http://lattes.cnpq.br/9719608957527652 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2021-05-03)
    Magnetorheological Fluids (FMR) are smart materials that, when subjected to the influence of a magnetic field, present a response in their rheological properties. This work presents the process of preparing and ...
  • RODRIGUES, Bruno Gomes; http://lattes.cnpq.br/9232568892134970 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2021-05-28)
    The Brazilian distribution systems have experimented a profound change since the conditions for inserting new sources of electric power in these systems called mini and micro distributed generation were standardized. ...
  • SILVA JUNIOR, Ivo Batista Ribeiro; http://lattes.cnpq.br/4087123995552747 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado Profissional - AdministraçãoUNIFEI, 2021-05-31)
    The Business Intelligence (BI) environment, when developed and implemented, allows, in a simple way, to gather, organize, store, analyze and facilitate the discovery of relationships and information with data from ...
  • GONDIM, Diego Fernandes; http://lattes.cnpq.br/1533322501245040 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado Profissional - AdministraçãoUNIFEI, 2021-06-07)
    This research aims to structure the management of apiaries based on an information system, which allows for better planning and support for decision making by the manager in the management practices of the Federal ...
  • CARVALHO, Anderson Nogueira de; http://lattes.cnpq.br/7914405720331350 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Multicêntrico em Química de Minas GeraisUNIFEI, 2021-04-29)
    Among the insects that attack common crops in Brazil, the Lobiopa insularis intensely damage strawberry plantations. To combat insects like the one mentioned above, a trap is generally used on which some type of bait is ...
  • DIAS, Marcelo Marques Gomes; http://lattes.cnpq.br/0655417174388072 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2021-05-27)
    This work presents an optimization procedure through the variation of the sweep curve of a two bladed Horizontal Axis Wind Turbine, previously tested by the National Renewable Energy Laboratory (NREL). The simulation ...
  • FURTADO, Isabella Martins; http://lattes.cnpq.br/4679614913594208 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Desenvolvimento, Tecnologias e SociedadeUNIFEI, 2021-04-30)
    The research aims to analyze the professionalization policies of people with disabilities (PCD) in the microregion of Itajubá. This analysis seeks to relate the importance of the work of people with disabilities to ...
  • GALVÃO, Cíntia Torres Lemes; http://lattes.cnpq.br/4020618341090974 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Educação em CiênciasUNIFEI, 2021-03-30)
    In order to identify the possibilities of using remote laboratories when teaching Physics in basic education, our research sought to understand the difficulties of using them and what contributions they can bring to ...