UNIFEI - Campus 1: Itajubá: Recent submissions

  • TORRES, Francisca Lanai Ribeiro; http://lattes.cnpq.br/5022722581738055 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2024-06-24)
    Agents trading energy in the free market make decisions by considering, among other factors, the future hydrological conditions of the National Interconnected System (SIN), the impact of these conditions on the predictions ...
  • SILVA, Marcos Vinícius dos Santos; http://lattes.cnpq.br/5949605467704697 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Ciência e Tecnologia da ComputaçãoUNIFEI, 2024-06-21)
    This thesis presents a novel methodology for optimizing patch antenna designs for both ISM (industrial, scientific, and medical) and 5G frequency bands, based on the particle swarm optimization (PSO) algorithm. Traditional ...
  • ASSIS JÚNIOR, Nilton Raimundo de; http://lattes.cnpq.br/3132084955262538 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Ciência e Tecnologia da ComputaçãoUNIFEI, 2024-07-25)
    Livestock farming is vital to the global economy, but it faces challenges in traceability, sustainability, and production efficiency due to a lack of standardization and difficulties in data sharing. With the growing ...
  • 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 ...
  • DIAS, Cássia Gabriele; http://lattes.cnpq.br/3090898930694857 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Doutorado - Meio Ambiente e Recursos HídricosUNIFEI, 2024-04-05)
  • 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)
  • CARVALHO, Jaqueline Corrêa Silva de; http://lattes.cnpq.br/6163192967724423 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2024-07-11)
    In a Data Science project, it is essential to determine the relevance of the data and identify patterns that contribute to decision–making based on domain–specific knowledge. Furthermore, a clear definition of methodologies ...
  • CARVALHO, Marcos Alberto de; http://lattes.cnpq.br/0779651133115609 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2024-07-10)
    The strategy of counting carbohydrates in consumed foods is recommended by scientific societies as a way to improve the quality of life for diabetes patients. Monitoring food intake can be facilitated by using a mobile ...
  • 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 ...
  • SANTOS, Júlia Barros dos; http://lattes.cnpq.br/0683879680274448 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Doutorado - Engenharia de ProduçãoUNIFEI, 2024-06-14)
    To many people, commuting between home and work is one of the most unpleasant daily activities, potentially impacting physical and mental health, as well as worker performance. In the reviewed literature, no studies directly ...
  • 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 ...
  • SANTOS JÚNIOR, Vicente Tiburcio; http://lattes.cnpq.br/6537826476893011 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2024-07-23)
    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, 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. ...