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PPG - Programas de Pós Graduação

PPG - Programas de Pós Graduação

Submissões recentes

  • 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 ...
  • MORAES, Lucas Ventura; http://lattes.cnpq.br/0744226447541679 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2025-07-17)
    This study analyzes the applicability of the Shop Floor Management (SFM) implementation model in a continuous and uninterrupted production industry. The Lean Production approach is widely recognized as a solution for ...
  • ROCHA, Júlio Eduardo de Oliveira; http://lattes.cnpq.br/7917647512019689 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2025-03-10)
    Flooding and inundations are frequent in many Brazilian municipalities, due mainly to uncontrolled urban growth and change in land use. Therefore, this study aims to evaluate the sensitivity of terrain slope and urbanization, ...
  • SÁ, Kaio Ariel Silva; http://lattes.cnpq.br/7351658448413946 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2025-07-11)
    High-Entropy Alloys (HEAs) have emerged as promising candidates for solid-state hydrogen storage in the form of metal hydrides, particularly those with a body-centered cubic (BCC) structure, due to their high density of ...
  • VASCONCELOS, Guilherme Augusto Vilas Boas; http://lattes.cnpq.br/8922649967544135 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Doutorado - Engenharia MecânicaUNIFEI, 2025-07-07)
    The growing demand for energy efficiency and cost reduction in manufacturing processes has driven the need for optimization in operations such as end milling, especially when machining complex materials like duplex ...
  • SALVADOR, Thaís Carvalho; http://lattes.cnpq.br/5718526301617954 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2025-07-16)
    Several modern applications require the use of non-isolated DC-DC converters with a wide conversion rate, such as renewable energy conversion systems and uninterruptible power supply systems (UPSs). This need has driven ...
  • MUNIZ, Leticia Alkimin; http://lattes.cnpq.br/7086301761998728 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Educação em CiênciasUNIFEI, 2025-03-11)
    Education is widely recorded, such as humanizing science, fostering a richer understanding of scientific concepts, and promoting the understanding of the social and historical process of collective and gradual construction ...
  • NOGUEIRA, Jonas Miguel; http://lattes.cnpq.br/3136450198457264 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2025-08-04)
    This study investigated the synthesis and structural characterization of palladium (Pd)-doped molybdenum disulfide (MoS2) using powder metallurgy. The samples were analyzed by X-ray diffraction (XRD), energy-dispersive ...
  • AMARAL, João Victor Soares do; http://lattes.cnpq.br/0938610135560054 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Doutorado - Engenharia de ProduçãoUNIFEI, 2025-04-29)
    A pillar of Industry 4.0, Simulation Optimization (SO) is a powerful tool used across several fields, which allows the evaluation of a system under different conditions, facilitates its performance analysis and makes ...
  • BARATELLA, Vitória Jacomelli; http://lattes.cnpq.br/0329282853448044 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2025-07-21)
    The expansion of Internet of Things (IoT) applications in large territories, such as Brazil, faces significant connectivity challenges in remote areas with limited infrastructure and urban environments with high interference. ...
  • SOUZA, Edson Alexsander de; http://lattes.cnpq.br/5133837194981981 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - MatemáticaUNIFEI, 2025-07-14)
    This work investigates the stability, in the sense of the Morse index, of symmetric central configurations in the N-body problem with interaction given by a general homogeneous potential. By exploiting the symmetric ...
  • ARAUJO, Geovane Rocha de; http://lattes.cnpq.br/7961077311836186 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - MatemáticaUNIFEI, 2025-07-14)
    The main object of study in this work is partially hyperbolic diffeomorphisms. Fundamental properties of these systems will be addressed, such as foliations, lifts, and linearization. In addition, we discuss how a partially ...
  • COSTA, Débora Bispo de Oliveira; http://lattes.cnpq.br/5065566565433698 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - MatemáticaUNIFEI, 2025-07-15)
    The main object of study in this work is the absolute continuity property of invariant foliations for dynamical systems. We begin by presenting the dynamical construction of a classical example of a foliation that does ...
  • PASSOS, Joede dos; http://lattes.cnpq.br/6901004975547630 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2025-07-21)
    The objective of this work is to present the results of the synthesis and characterization of two-dimensional molybdenum disulfide (MoS2) layers, obtained through the Physical Vapor Deposition (PVD) technique on silicon ...
  • NAMBUNDO, Jones Marcio; http://lattes.cnpq.br/0466131033997035 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2025-07-18)
    The growing global focus on energy efficiency drives the need for innovative solutions that combine sustainability, economy, and technology. In this context, smart meters play an essential role by enabling real-time ...
  • ESTEVES, Tayrone Duque; http://lattes.cnpq.br/5702244507741905 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2025-05-23)
    The recurring purchase business model, such as subscription clubs, has grown significantly in recent years. Since acquiring new customers is more costly than retaining existing ones, customer loss (churn) negatively ...
  • ANDRADE, Laila Beatriz Leite; http://lattes.cnpq.br/2607639405228798 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Meio Ambiente e Recursos HídricosUNIFEI, 2025-05-21)
    The combination of bioremediation and thermal remediation techniques, known as thermal bioremediation, aims to remove contaminants from the soil by stimulating microbial activity in the soil. However, increasing the ...
  • DE BIAGGI, Robson Nunes Oliveira; http://lattes.cnpq.br/1396015602727829 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado Profissional - AdministraçãoUNIFEI, 2025-06-11)
    This study presents an economic feasibility analysis for implementing a systematic insulin dosage adjustment model for diabetic patients treated by Brazil’s Unified Health System (SUS) in three scenarios: in the city of ...
  • SILVA, Anderson Mauro da; http://lattes.cnpq.br/3067223284378931 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - MatemáticaUNIFEI, 2025-06-13)
    In this work we present a study of (n, 1)-Stacked Planar, non-Collinear, Central Con- gurations. We analyze the con gurations using both the Andoyer Equations and the Potential and Moment of Inertia. We demonstrate that ...
  • CEREALI, Ana Lígia; http://lattes.cnpq.br/0825321352881019 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Educação em CiênciasUNIFEI, 2025-03-13)
    This research aimed to analyze the usability of remote experiments after the implementation of digital accessibility features, based on Universal Design for Learning (UDL) and the Web Content Accessibility Guidelines (WCAG). ...

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