Dissertações: Recent submissions

  • GONGORA, Vladimir Rodrigues Lemes; http://lattes.cnpq.br/5506640975715529 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2024-02-21)
    The electrical power system faces constant changes, adapting gradually to the demands that shape it. In the last decade, growing concern regarding the energy transition has diversified the energy generation matrix plural. ...
  • MAGANHA, Gabriel Vinícios Silva; http://lattes.cnpq.br/0949074793668204 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2023-11-29)
    This master’s thesis explores the development and impact of a web-based Programmable Logic Controller (PLC) simulator, aiming to improve technical and professional education and promote digital inclusion. In a context ...
  • SANTOS, Guilherme da Silva; http://lattes.cnpq.br/3034529760638189 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2023-12-15)
    The constant growth in electrical power demand requires careful planning to expand the generation power plants and the transmission lines while maintaining the efficiency, safety, and reliability of the electrical system. ...
  • GOULART, Jonas Filipe; http://lattes.cnpq.br/9034051034046298 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2023-12-15)
    In this study, the historical trajectory of the Brazilian Electric Sector (BES) will be explored, with an emphasis on the changes that have occurred and the challenges faced. Innovative solutions considered to promote a ...
  • ROCHA, André Gomes; http://lattes.cnpq.br/9254616053538746 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2023-05-17)
    In this work, the effects of metal inert gas (MIG) welding on the microstructure and mechanical properties of a UNS S41003 steel were studied. UNS S41003 steel sheets were welded with AISI 309LSi wire using two different ...
  • REIS, Warlley Davidson dos; http://lattes.cnpq.br/0575664397040927 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2023-11-29)
    The present work aims to identify cause(s) of failures that occurred in centrifugal pump shafts used in the pumping of iron ore pulp in a large mining plant. The breaks of this type of pump shaft can damage other components, ...
  • Germano, Kulessza, Wojciech Andrzej Marcelo Gomes; 999 999 999 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2007-04-01)
    Desenvolvido em quatro momentos, ...
  • SANTOS JUNIOR, Antonio Alves dos; http://lattes.cnpq.br/5112698110874476 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2023-04-05)
    This work proposes the development of a study to guide the business relationship between Startups and Large Companies, analyzing the network and orchestration mechanisms that govern their interactions, identifying bottlenecks ...
  • LÚCIO, Jonathan Serafim; http://lattes.cnpq.br/9321752718356520 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2023-07-03)
    There are many Modeling and Simulation methods available in the literature, which are commonly used in Discrete Event Simulation (DES) projects. However, most of these methods focus on constructing computational models, ...
  • RENÓ, Breno de Oliveira; http://lattes.cnpq.br/5010784682483529 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Ciência e Tecnologia da ComputaçãoUNIFEI, 2024-12-13)
    This work presents the Conf-eHealth architecture, which aims to be a reference model for developing eHealth applications with trustworthiness. The architecture is relevant due to the needs of technologies related to ...
  • SÁNCHEZ, Natalia Sánchez; http://lattes.cnpq.br/3917904344709075 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Ciência e Tecnologia da ComputaçãoUNIFEI, 2023-04-20)
    This paper presents an innovative methodology that uses computer vision techniques to perform the topological localization of an autonomous vehicle. The great advantage of this technique is that it eliminates the use of ...
  • MACHADO, Augusto César Campos de Sousa (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2023)
    Although classified as a source of clean energy generation, Small Hydroelectric Power Plants (SPH) have been losing competitiveness compared to other renewable sources in Brazil due to technical, environmental, regulatory, ...
  • ALMEIDA, Tamiris Aparecida de; http://lattes.cnpq.br/2809835558105184 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2023-05-25)
    Access to clean water has become complex due to climate change, increased population and economic activities, water pollution and loss of biodiversity. The Chapéu D'Uvas reservoir is an important source of human water ...
  • VIGILATO, Patrícia Aparecida; http://lattes.cnpq.br/1987614655626491 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Desenvolvimento, Tecnologias e SociedadeUNIFEI, 2023-08-14)
    This research aims to analyze the impact of Law No. 10.639, enacted in January 2003 – which introduced the mandatory inclusion of "Afro-Brazilian History and Culture" in the official school curriculum and created a way for ...
  • AOUN, Rafael Maglione; http://lattes.cnpq.br/1944741443955770 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2022-12-14)
    Load modeling in power systems is a crucial aspect for stability studies. The analysis of certain dynamic phenomena requires proper load modeling. Fault Induced Delayed Voltage Recovery (FIDVR) is directly related to ...
  • PEREIRA, Lucas Gomes; http://lattes.cnpq.br/5603392763424121 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2023-09-21)
    Road transport is one of the most impactful modes in the global transportation matrix. Despite its advantages of flexibility and availability, the sector is characterized by high fragmentation. In the past, the intermediation ...
  • OZATO, Jorge Yuri; http://lattes.cnpq.br/9448150656932596 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2023-09-29)
    The interest in offshore wind power in Brazil is a recent development, and there is a lack of research on the actual competitiveness of this energy source in the country. This study proposes a stochastic approach to compare ...
  • MAGALHÃES, Regiane Cristina; http://lattes.cnpq.br/2226184278220015 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado Profissional - AdministraçãoUNIFEI, 2023-11-30)
    The present work aims to identify how the Quintuple Helix can be boosted by innovation policies within the scope of the Federal Institute of Education, Science and Technology of the South of Minas Gerais (IFSULDEMINAS) ...
  • SIQUEIRA, Lívia; http://lattes.cnpq.br/2406999027221748 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado Profissional - AdministraçãoUNIFEI, 2023-11-07)
    The present study analyzed the level of efficiency in the application of budgetary resources by the Academic Units (UA) of the Federal University of Itajubá (UNIFEI) in the period from 2018 to 2022, also considering the ...
  • SOUZA, Laís de; http://lattes.cnpq.br/5077525799200242 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado Profissional - AdministraçãoUNIFEI, 2023-10-05)
    Process Management is an important tool to increase the efficiency of organizations. Process modeling is one of the most crucial aspects of this approach, through which processes can be graphically represented (diagrammatic ...