Dissertações: Recent submissions

  • JULIO, Carolina Victória de Jesus Campos de Azevedo; http://lattes.cnpq.br/4882440424155650 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2024-08-13)
    This paper presents the conduct of a product reliability assessment, using warranty drive data as a basis for analyzing failures in the field. Reliability is the probability that a product will operate fault-free for a ...
  • SILVA, Paula Rogéria da; http://lattes.cnpq.br/1620674563809667 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Desenvolvimento, Tecnologias e SociedadeUNIFEI, 2024-04-05)
    Qualitative, exploratory and descriptive study carried out through interviews with 16 health professionals, working during the COVID-19 pandemic. As its main objective, the study sought to analyze, from the perspective of ...
  • FREIRE, Leonardo Almeida; http://lattes.cnpq.br/2042058747895731 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2024-07-12)
    In the pursuit of clean and sustainable energy, In the quest for clean and sustainable energy, thermoelectric materials have been extensively studied and improved, with calcium manganite, CaMnO3 (CMO), being one of the ...
  • SAIKI, Lucas Eiji de Castro; http://lattes.cnpq.br/6495018633720574 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2024-07-09)
    Research on composite materials has gained prominence due to their excellent mechanical properties combined with low weight, attracting various engineering fields such as aerospace, naval, automotive, and industrial ...
  • SOUSA, Laura Vieira Maia de; http://lattes.cnpq.br/6003946407076721 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2024-07-04)
    In the search for energy sources that have lower environmental impacts, there is also the need to dispose of waste generated by human activities. In this context, a holistic analysis of the energy use of residues from ...
  • PERPÉTUO, Samuell Henrique de Magalhães; http://lattes.cnpq.br/7623476184861159 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Ciência e Tecnologia da ComputaçãoUNIFEI, 2024-07-18)
    Industry 4.0, characterized by the integration of digital technologies into industrial processes, has also been transforming and impacting the training and qualification sector for off-road truck operators in mining. ...
  • CHAVES, Ângelo Jerez; http://lattes.cnpq.br/2261820534108101 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2024-04-08)
  • ALVES, Renata do Carmo Mota; http://lattes.cnpq.br/4233667109528633 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Desenvolvimento, Tecnologias e SociedadeUNIFEI, 2024-04-05)
    The present dissertation stems from the analysis of a complex and multifaceted reality that constitutes the focal problem: the housing crisis in Brazil. The Construction Industry demonstrates inefficient performance both ...
  • LOPES, Guilherme Ferreira; http://lattes.cnpq.br/0256673363135787 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2024-07-10)
    In a globalized context, the decision-making process is crucial for the progress of planned activities. This importance has directly reflected in the pursuit of process improvement, enabling the application of system ...
  • MÁRIO, Doglasse João; http://lattes.cnpq.br/6485465039044194 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - MatemáticaUNIFEI, 2024-07-04)
    The objective of this work is to present a model in tidal theory using what is known in the literature as the gravitational dumbbell model. To this end, we initially study in detail the foundations of the problem, such ...
  • RODRIGUES, Daniel Albino Mosca; http://lattes.cnpq.br/2401148480721684 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPPG - Programas de Pós Graduação - ItajubáUNIFEI, 2024-06-25)
    Embedded systems are crucial in various computing domains, from consumer electronics to industrial automation, but they also pose significant cybersecurity challenges. This work conducts an analysis of the current state ...
  • SANTOS, Francisco Costa; http://lattes.cnpq.br/0966927743783984 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2024-07-11)
    The present work implements a dynamic classical model of machines on complex plane. For this goal, the state equations for the machine angle, 𝛿 and for the machine rotor speed, 𝜔, will be developed in complex domain. ...
  • RODRIGUES, Brenno Torres Alcantara; http://lattes.cnpq.br/6880738940583825 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2024-07-10)
    Ferroresonance oscillations involving voltage transformers (VTs) have become a growing phenomenon, especially in wind parks. The search for practical analysis of ferroresonance has motivated the development of a specialized ...
  • AMORIM, Géssica Silva; http://lattes.cnpq.br/6327359043716239 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2024-07-19)
    The transition to renewable energy sources is crucial for mitigating climate change and promoting energy sustainability. Hydrogen, obtained through electrolysis using renewable sources such as photovoltaic solar energy, ...
  • GOMES, Rafael Augusto; http://lattes.cnpq.br/9929808980672885 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2024-07-05)
    Auxetic materials and structures have been attracting attention due to their mechanical properties, also the notably their high capacity to absorb energy. Some types of auxetic tubular structures have been studied and ...
  • BARBOSA, Marina de Almeida; http://lattes.cnpq.br/9262550328342760 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2024-02-28)
    Climate changes are alterations in the climate caused by global warming, which results from the increased emission of anthropogenic Greenhouse Gases (GHG). These climate alterations pose a significant challenge to the ...
  • MANUEL, Júlio Gabriel de Falco; http://lattes.cnpq.br/6395753250632879 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2024-06-07)
    Magnetorheological fluids (MRFs) are smart materials of increasing interest in research and industry due to their versatility in mechanical and mechatronic systems. As main rheological features, MRFs must present low ...
  • FURLANI, Débora Paula; http://lattes.cnpq.br/1214886087487693 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Desenvolvimento, Tecnologias e SociedadeUNIFEI, 2024-03-22)
  • SANTOS, Pedro Alberto Brasil Vieira dos; http://lattes.cnpq.br/1000853305319707 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2024-03-08)
    Whether in the State of Minas Gerais or in any other State in Brazil, areas and land between borders, which drain rainwater, are obliged to meet technical requirements that impute duties and rights to owners and public ...
  • MULLER, Yuri Timm; http://lattes.cnpq.br/2260890152050466 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2024-03-14)
    In Brazil, due to population growth and extreme weather events, there is increasing pressure on the water matrix, leading to more frequent scenarios of scarcity and conflicts over water use. Therefore, there is an increasing ...