Teses: Recent submissions

  • ALVES, Andressa Aparecida; http://lattes.cnpq.br/4486482059129217 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Doutorado - Ciência e Engenharia de MateriaisUNIFEI, 2023-09-15)
    One of the most challenging problems that society will face in the coming years is the impact of climate change. Due to the growing concern about the future, the continuous search for ways to overcome the global environmental ...
  • RIBEIRO, Larissa Mayra Silva; http://lattes.cnpq.br/9521858553317912 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Doutorado - Ciência e Engenharia de MateriaisUNIFEI, 2023-08-29)
    Functional three-dimensional structures, or scaffolds, are of great interest in the area of tissue engineering associated with regenerative medicine, as they allow the mimicry of biological structures. The electrospinning ...
  • PAULA, Lucas Tobias de; http://lattes.cnpq.br/4320263713790319 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Doutorado - Multicêntrico em Química de Minas GeraisUNIFEI, 2022-08-02)
    Formal analogies between gravitational and acoustic or optical phenomena have been a subject of study for over a century, leading to interesting scenarios for testing kinematic aspects of general relativity in terrestrial ...
  • CUNHA, Matheus Sêda Borsato; http://lattes.cnpq.br/9065677416000735 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2022-03-29)
    This work addresses a solution for the implementation of radio over fiber (RoF - radio-over-fiber) systems for applications in fifth-generation (5G) wireless networks and future generations. The proposed solution is ...
  • YAMAMOTO, Ana Letícia Campos; http://lattes.cnpq.br/5847887434505220 (Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Doutorado - Meio Ambiente e Recursos HídricosUNIFEI, 2023-03-31)
    Ozone, aerosols, and clouds influence the ultraviolet radiation (UVR) that reaches the earth’s surface. This study aims to evaluate UVR throughout the 21st century considering the total ozone content (TOC), the total cloud ...
  • MARCONDES, Pollyanna; http://lattes.cnpq.br/9240901407225647 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Doutorado - Ciência e Engenharia de MateriaisUNIFEI, 2023-03-07)
    In the present article, the green synthesis of silver nanoparticles (NPsAg) was studied using plant extract of Cinnamomum zeylanicum (Cz-extract) as the reducing agent. The green synthesis of NPsAg was performed in the ...
  • OLIVEIRA, Levy Ely de Lacerda de; http://lattes.cnpq.br/3881954828574930 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2006-03-24)
  • BONALDI, Erik Leandro; http://lattes.cnpq.br/1475275174676338 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2006-03-24)
  • GONÇALVES, Andriani Tavares Tenório; http://lattes.cnpq.br/5187720717849978 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Doutorado - Engenharia de ProduçãoUNIFEI, 2019-10-11)
    Municipalities around the world face a major challenge in proper integrated solid waste management, mainly due to the urbanization and the industrialization process, which have increased the amount and diversity of ...
  • SANTOS, Carlos Henrique dos; http://lattes.cnpq.br/2687145031981106 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Doutorado - Engenharia de ProduçãoUNIFEI, 2023-06-27)
    The use of simulation models as Digital Twins (DTs) has been standing out in recent years and represents a revolution in decision-making in production processes, being a key solution in the context of the so-called Industry ...
  • JUNQUEIRA, Diego Morais; http://lattes.cnpq.br/7336322947145042 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Doutorado - Engenharia MecânicaUNIFEI, 2023-03-31)
    In recent decades, the search for high-performance materials has become increasingly common, that is, materials that combine low weight and high mechanical strength. A solution found was composites reinforced with fibers ...
  • BERNARDES, Délvio Franco; http://lattes.cnpq.br/7139999431187360 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2003-10-09)
    Nowadays most of the problems in electrical engineering are related to Power Quality concerning subjects. Usually, several measures are adopted in power devices to produce and maintain alternating voltages and currents ...
  • GOMES, Paulo (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2001-10-05)
  • REIS, Agnaldo José da Rocha; http://lattes.cnpq.br/0080159809125998 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2003-11-11)
    The importance of short-term load forecasting has been increasing lately. With deregulation and competition, energy price forecasting has become a big business. Bus-load forecasting is essential to feed analytical methods ...
  • ABRÃO, Pedro José; http://lattes.cnpq.br/1198325598180677 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2002-07-08)
    One of the most challenging problems in real time operation of power systems is associated with voltage stability assessment (VSA). The problem of voltage stability is related to the ability of the power system to maintain ...
  • BARROS, João Ricardo Paes de; 999 999 999 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2005-08-25)
    The main objective of the transmission expansion planning is to define where, when and what reinforcements should be placed int he electrical net work to ensure an adequate level of energy supply to consumers, taking into ...
  • COSTA, João Guilherme de Carvalho; http://lattes.cnpq.br/7824572610449476 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2003-08-28)
    This work presents a new methodology for allocating transmission losses to the participants of an electric energy market. The proposed approach is based on the incremental transmission loss concept and is implemented through ...
  • CARMELITO, Bruno Eduardo; http://lattes.cnpq.br/3755750018707272 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2023-04-26)
    The subject of electric mobility has aroused great interest among researchers in recent years, being a actual topic under discussion as Electric Vehicles (EV) reach greater market share. Electric mobility, which is linked ...
  • BIANCHESI, Natália Maria Puggina; http://lattes.cnpq.br/7854890221145862 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Doutorado - Engenharia de ProduçãoUNIFEI, 2022-12-12)
    Nonlinear time series forecasting is widely used in several areas to make good inferences about the future and to support decisions. Many examples of nonlinear time series include medical observations, financial ...
  • SOUZA, Angelo de; http://lattes.cnpq.br/7341208763545711 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Doutorado - Engenharia MecânicaUNIFEI, 2023-05-28)
    The use of composite materials in the most varied industrial sectors has increased considerably in recent years, especially those reinforced with bidirectional carbon fiber/epoxy resin fabrics. These, in the most varied ...