DSpace Repository

DSpace is a digital service that collects, preserves, and distributes digital material. Repositories are important tools for preserving an organization's legacy; they facilitate digital preservation and scholarly communication.

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Recently Added

  • 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 ...
  • VIEIRA, Caroline Mayara Sampaio; http://lattes.cnpq.br/2631362676756024 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Educação em CiênciasUNIFEI, 2026-02-10)
    Faced with a potential environmental collapse and in an attempt to prevent it – or, at best, to minimize or mitigate the catastrophic effects of the changes we have been causing in natural dynamics – many alternatives have ...
  • RIBEIRO, Caio Tertuliano; http://lattes.cnpq.br/3087349766668094 (Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2026-02-19)
    Hyperparameter tuning is decisive for both predictive performance and computational cost in machine learning models. In binary classification with Extreme Gradient Boosting, tuning is inherently multiobjective: predictive ...
  • MAGALHÃES, João Pedro Pereira; http://lattes.cnpq.br/3388430630622208 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2026-02-24)
    The interest in Quasi Delay Insensitive digital circuits, especially Null Convention Logic circuits, stems from the absence of a need for a global clock signal to control the circuit’s parts. This results in faster, ...
  • BRANDÃO, Elliton Otavio Silva Ribeiro; http://lattes.cnpq.br/3616223865183046 (Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Engenharia ElétricaUNIFEI, 2026-02-03)
    Power transformers are one of the most important and expensive components of an electrical system. Faults in these devices can directly compromise the efficiency and reliability of the circuit to which they belong. ...

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