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UNIFEI - Campus 1: Itajubá

UNIFEI - Campus 1: Itajubá

Recent Submissions

  • MENEZES, Marco Antonio de campos; http://lattes.cnpq.br/0288833030578593 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2022-02-17)
    Corrosion is a global problem, which implies costs in industrialized countries of up to 4.5% of GDP, with either economic, but also social and environmental impacts. In the case of Brazil, the waste of water supply ...
  • CARVALHO, Vinicius Siqueira Oliveira; http://lattes.cnpq.br/0833077277221308 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Doutorado - Meio Ambiente e Recursos HídricosUNIFEI, 2025-07-15)
    Brazil's energy sector experienced a significant blackout on August 15, 2023, due to voltage instability caused by inconsistencies wind and solar forecasts. From April 2024 to March 2025, Brazil curtailed 18.3 TWh yr-1 of ...
  • HUMANEZ, Jesus Manuel Humanez (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2025-05-27)
    The search for alternatives for the management of Municipal Solid Waste (MSW), given its continuous increase, coexists with ambitious goals for the supply and use of energy with better environmental performance. In the ...
  • PEREIRA, Leandro Duarte; http://lattes.cnpq.br/6913225650128189 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Doutorado - Engenharia de ProduçãoUNIFEI, 2025-09-23)
    challenge across multiple domains, as the very low prevalence of the minority class (<1%) compromises both predictive performance and model reliability. Although the literature presents a considerable number of studies on ...
  • SANTOS, Mateus Gabriel; http://lattes.cnpq.br/3231734225658119 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2025-02-12)
    This work is related to the research project "Optimization of Hydropower Plant Operation Through Minimization of Losses in the Generation Process" conducted under the ANEEL R&D framework, developed by UNIFEI (Federal ...
  • SILVA, Monique Gregório da; http://lattes.cnpq.br/5193960499784680 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Desenvolvimento, Tecnologias e SociedadeUNIFEI, 2025-08-20)
    This work was designed to investigate and demonstrate the influence of the multimodal genres of the Portuguese language and their impacts on the educational context and society. The research seeks to show how the use of ...
  • ELOY, Inaiá Roberta da Silva (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Desenvolvimento, Tecnologias e SociedadeUNIFEI, 2025-07-14)
    Family farming is one of the main pillars of sustainable rural development in Brazil, recognized for its economic, social, environmental, and cultural importance. Recognizing Technical Assistance and Rural Extension (TARE) ...
  • PEREIRA, Vanessa Rosa; http://lattes.cnpq.br/6964108767303226 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Desenvolvimento, Tecnologias e SociedadeUNIFEI, 2025-08-29)
    The COVID-19 pandemic, caused by SARS-CoV-2, has generated persistent impacts on health, functionality, and social participation, particularly among critically ill patients. In Brazil, structural inequalities have exacerbated ...
  • RIBEIRO, Diogo Aranha; http://lattes.cnpq.br/0880189255651781 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Doutorado - Engenharia MecânicaUNIFEI, 2025-08-08)
    The high-strength aluminium alloy AA-7075-T6 is widely used in the aerospace, military, and automotive sectors owing to its excellent strength-to-weight ratio. However, fusion welding of this alloy presents major challenges, ...
  • OLIVEIRA, Tatiane Martins; http://lattes.cnpq.br/6102772591276247 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2025-07-22)
    This work presents a family of non isolated high gain DC DC converters based on the three state switching cell (3SSC) and coupled inductors. Unlike traditional interleaved topologies, the derived configurations feature ...
  • COSTA, Vinícius Tadeu Moreira; http://lattes.cnpq.br/3696133443739175 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Meio Ambiente e Recursos HídricosUNIFEI, 2025-06-04)
    Noise is considered a relevant stressor in both occupational and urban environments, and is associated with several adverse health outcomes, such as annoyance, sleep disorders, metabolic problems, and hearing and ...
  • VASCONCELOS, Pedro Henrique Naves; http://lattes.cnpq.br/7416417017305619 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2025-05-29)
    The modernization of electric power systems, marked by the widespread deployment of Distributed Energy Resources (DERs), is transforming traditional distribution networks into dynamic, actively managed systems. However, a ...
  • PERETTA, Cibele dos Santos; http://lattes.cnpq.br/0341008356976677 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2025-06-26)
    factors that intensify environmental vulnerabilities, including the degradation of water resources. This reality highlights the need for territorial planning that incorporates tools capable of guiding conservation actions ...
  • ROCHA, Leonardo Lara da; http://lattes.cnpq.br/5348737191631332 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2025-08-13)
    The use of PID controllers in quadrotors has gained popularity and are the preferred choice for regulating and stabilizing these inherently unstable systems thanks to its simplicity and effectiveness. On the other hand, ...
  • TRAFANI, Luís Gustavo de Castro; http://lattes.cnpq.br/2321959084104095 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2025-06-10)
    Stabilized mortar emerged in the market during the 1990s as an industrialized product, produced in industrial plants and delivered ready for use on construction sites, representing the sector’s response to the need for ...
  • CAMPELLO, Laura Dardot; http://lattes.cnpq.br/8070212179002050 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Meio Ambiente e Recursos HídricosUNIFEI, 2025-07-11)
    In the global context of energy transition, replacing fossil fuels with renewable sources is essential. One of the strategies to support this transition is the development of instruments that recognize the socio-environmental ...
  • SANTOS, Fabiano Nazario; http://lattes.cnpq.br/3827055576218861 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2025-05-23)
    With the continuous growth of the construction industry, the search for innovative materials has increasingly required research and studies for their implementation in the job market. The study of more durable concretes ...
  • TAMAKOSHI, Jaqueline de Paiva; http://lattes.cnpq.br/9146427108460057 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Desenvolvimento, Tecnologia e SociedadeUNIFEI, 2025-06-04)
    Extractive agriculture impacts the environment, affecting agroecological systems and food security. Meanwhile, rural producers, especially family farmers, play an essential role in sustainability by preserving traditional ...
  • MARTINS, Acsa dos Santos; http://lattes.cnpq.br/3879526884259981 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2025-03-28)
    The growing global demand for energy and the urgency to control polluting emissions have driven the search for solutions aligned with sustainable development. In recent years, the environmental and energy transition has ...
  • CÁ, Franklin; http://lattes.cnpq.br/1215683743327404 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - MatemáticaUNIFEI, 2025-06-23)
    In this master thesis we study pullback attractors of multivalued dynamical systems that are asymptotically convergent. It is shown that, under certain conditions, the component sets of the pullback attractor of a dynamical ...

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