PPG - Programas de Pós Graduação: Recent submissions

  • OLIVEIRA, Diego Carneiro de; http://lattes.cnpq.br/9389288985230996 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Doutorado - Engenharia MecânicaUNIFEI, 2024-08-19)
    The biomass-to-liquid (BtL) pathway, particularly the Fischer-Tropsch (FT) process, represents a route for converting biomass into liquid biofuels (e.g., gasoline, diesel, and kerosene), including sustainable aviation fuels ...
  • PINTON, João Henrique Barbosa; http://lattes.cnpq.br/1740251505489830 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - FísicaUNIFEI, 2024-11-08)
    This work presents the development of a low-cost device for automated sol-gel solution deposition, using spray coating technique for the synthesis of TiO2 thin films. The as-obtained films were submitted to different ...
  • RAMOS, Larissa de Abreu Costa; http://lattes.cnpq.br/5351208169392547 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Meio Ambiente e Recursos HídricosUNIFEI, 2024-08-21)
    The increase in the use of antibiotics and their inadequate disposal are responsible for increasing the process of bacterial resistance in aquatic environments. Current sewage treatment plants (STP) were not designed to ...
  • PINTO, Regiane Vieira; http://lattes.cnpq.br/2015350262007832 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2024-03-01)
    The increasing incidence of landslides has generated significant socio-environmental impacts, resulting in damage to buildings and even loss of human lives. With climate change, rainfall is becoming increasingly intense ...
  • LISBOA, Amanda Aparecida; http://lattes.cnpq.br/2450700023354528 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Meio Ambiente e Recursos HídricosUNIFEI, 2024-06-13)
    The monitoring stage of the Environmental Impact Assessment (EIA) in Brazil, or follow-up stage, as used in this research, is still seen in the scientific community as the weakest area of the EIA instrument and one that ...
  • CARDOSO NETTO, David; http://lattes.cnpq.br/6051067400765263 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Doutorado - Engenharia MecânicaUNIFEI, 2024-08-29)
    There is significant hydrokinetic potential in various flowing water courses, such as rivers, canals, and plant outflows. Turbine design can involve either designing based on empirically established parameters or determining ...
  • MELO, Alice Juliana Garcia de; http://lattes.cnpq.br/1727332463603267 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Educação em CiênciasUNIFEI, 2024-08-28)
    This research aimed to analyze the teaching learnings evidenced by current and future teachers who teach or will teach Mathematics in basic education when participating in a training initiative on the use of digital ...
  • ROSA, Marcos Andrey; http://lattes.cnpq.br/9057591554718714 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Educação em CiênciasUNIFEI, 2024-08-26)
    The History of Mathematics, when implemented in teaching, can contribute to the construction of mathematical knowledge as well as to a shift towards a more positive and affective perception of Mathematics. This study aims ...
  • OLIVEIRA, Wellington Fabiano Santos de; http://lattes.cnpq.br/0375796506432339 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Educação em CiênciasUNIFEI, 2024-08-27)
    Thinking about Mathematics Education as a research area and Mathematics Teaching and Learning as a focus of study involves several possibilities of exploration, resources, approaches, methodologies and theoretical frameworks ...
  • LEÃO, Carlos Augusto da Silva; http://lattes.cnpq.br/1391333777911665 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - FísicaUNIFEI, 2024-09-25)
    The dissertation explores and characterizes the photophysical properties of an asymmetric emitter of Thermally Activated Delayed Fluorescence (TADF), including electrical characterization for the production of Organic Light ...
  • NOGUEIRA, Bruno Glória; http://lattes.cnpq.br/6747476081511166 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado Profissional - AdministraçãoUNIFEI, 2024-08-08)
    The research explores the topic of associations by analyzing the perceptions of local business owners regarding the Chamber of Shopkeepers (CDL) in the city of Itajubá, Minas Gerais state, Brazil. The main goal is to ...
  • FERREIRA, Byanca Silva; http://lattes.cnpq.br/0553647631368993 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Doutorado - Multicêntrico em Química de Minas GeraisUNIFEI, 2024-08-30)
    Heterocyclic compounds are a crucial class of compounds with diverse applications, especially in medicinal chemistry. Found in approximately 85% of biologically active substances, nitrogen-containing heterocycles are ...
  • SILVA, Hércules Pereira da; http://lattes.cnpq.br/6009980448331115 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Multicêntrico em Química de Minas GeraisUNIFEI, 2024-08-19)
    Cisplatin (cis-[Pt(NH3)2(Cl)2]) is known to be an important agent in the fight against various types of cancer, acting on DNA and resulting in distortions in the macromolecular structure that induce the cell to programmed ...
  • SOUSA, Alexandre Leles; http://lattes.cnpq.br/4744179082735249 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Ciência e Tecnologia da ComputaçãoUNIFEI, 2024-08-13)
    This dissertation presents the methodology used to create a digital twin for part of the UNIFEI - Itabira campus. For a better understanding of this process, a brief explanation of the concepts and processes necessary ...
  • SOUZA, Jean Wellington de; http://lattes.cnpq.br/3095597034461611 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2024-07-22)
    This work investigates an artificial intelligence-based method applied to edge processing for the recognition of water meter digits. The implementation includes two low-power transmitters, NBIoT and LoRa, for transmitting ...
  • CAMPOS, Helen Vanessa Ferreira; http://lattes.cnpq.br/8158928604403244 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2024-08-20)
    This study aims to investigate the partial replacement of sand with wood residues (RDM) in cement-based composites, seeking to mitigate the environmental impact resulting from the extraction of sand, a non-renewable resource. ...
  • MENEZES, Marco Antonio de Campos; http://lattes.cnpq.br/0288833030578593 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2024-07-12)
    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. These costs arise from waste due to maintenance caused ...
  • MAFRA, Rafael Gonçalves; http://lattes.cnpq.br/2608022582541269 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Doutorado - Engenharia MecânicaUNIFEI, 2024-08-05)
    In this work, the thermal behavior of a 5 kVA three-phase dry transformer was analyzed when subjected to the application of distorted loads and the efficiency of a forced cooling system was obtained using the ...
  • SILVANO, Thiago de Freitas; http://lattes.cnpq.br/8049864607657389 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2024-09-26)
    The present study presents the result of the construction of the master curve by dynamic mechanical analysis (DMA) in unidirectional composites of glass fiber and epoxy resin classes F and H to evaluate the thermal stability ...
  • COSTA, Arnaldo Martins; http://lattes.cnpq.br/6824983788785656 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2024-07-19)
    This work investigates the oscillations of energy injected into the electrical grid by solar systems, resulting from variations in solar irradiance throughout the day. This study aims to stabilize the output power and ...