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 ...
PIMENTEL, Matheus Souza; http://lattes.cnpq.br/7167471396121809(Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2024-07-12)
In the mechanical recycling of refrigerators, a significant challenge arises: the residue in powder form of rigid polyurethane (PUR), which is difficult to recycle, has high disposal costs, and represents a potential risk ...
CARVALHO, Diego Barbosa; http://lattes.cnpq.br/7820814611900278(Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2024-06-05)
This study introduces an optimization-based model featuring weighted and adjustable parame-ters, integrating deterministic and stochastic components to facilitate a seamless transition between control strategies for microgrid ...
REZEK, Thiago Junqueira(Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Doutorado - Engenharia MecânicaUNIFEI, 2024-07-01)
This work presents design guidelines to eliminate unwanted hydrodynamic effects on diffuser augmented hydrokinetic and wind turbines. The occurrence of boundary layer separation from the solid surfaces situated inside the ...
ASSUNÇÃO, Frederico de Oliveira; http://lattes.cnpq.br/8073512877324742(Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2024-08-28)
The development of technologies for monitoring and diagnosing internal combustion engines is crucial for improving efficiency, reducing failures, and mitigating environmental impacts. This work addresses the implementation ...
COSTA, Frâneli Eduarda Rezende; http://lattes.cnpq.br/0975341254682532(Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado Profissional - AdministraçãoUNIFEI, 2024-07-10)
Observing the growing trends in the market and in information technology solutions over the past few years, it is evident that a significant challenge many companies face is determining the best way to price their products ...
FERREIRA, Késia; http://lattes.cnpq.br/1549591884652146(Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado Profissional - AdministraçãoUNIFEI, 2024-07-15)
In pursuit of a sustainable future, educational institutions play a fundamental role in promoting practices that preserve the environment and prioritize sustainable development. Understanding how these institutions manage ...
FONSECA, Tainá Manicardi Oliva da; http://lattes.cnpq.br/9903678049197886(Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2024-07-07)
Xylooligosaccharides (XOS) are oligomers of xylose with interesting functional properties that can be produced from biomass, and are an interesting bioproduct to compose the portfolio of biorefineries. In this sense, ...
ANDRADE, Jorge Vleberton Bessa de; http://lattes.cnpq.br/4094611757219958(Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2024-07-05)
This thesis presents a comprehensive stochastic techno-economic framework (STEF-H2V) for evaluating green hydrogen projects under uncertainty and risk conditions. Green hydrogen, produced through water electrolysis powered ...
TORRES, Francisca Lanai Ribeiro; http://lattes.cnpq.br/5022722581738055(Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2024-06-24)
Agents trading energy in the free market make decisions by considering, among other factors, the future hydrological conditions of the National Interconnected System (SIN), the impact of these conditions on the predictions ...
SILVA, Marcos Vinícius dos Santos; http://lattes.cnpq.br/5949605467704697(Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Ciência e Tecnologia da ComputaçãoUNIFEI, 2024-06-21)
This thesis presents a novel methodology for optimizing patch antenna designs for both
ISM (industrial, scientific, and medical) and 5G frequency bands, based on the particle
swarm optimization (PSO) algorithm. Traditional ...
ASSIS JÚNIOR, Nilton Raimundo de; http://lattes.cnpq.br/3132084955262538(Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Ciência e Tecnologia da ComputaçãoUNIFEI, 2024-07-25)
Livestock farming is vital to the global economy, but it faces challenges in traceability,
sustainability, and production efficiency due to a lack of standardization and difficulties
in data sharing. With the growing ...
JULIO, Carolina Victória de Jesus Campos de Azevedo; http://lattes.cnpq.br/4882440424155650(Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - Engenharia de ProduçãoUNIFEI, 2024-08-13)
This paper presents the conduct of a product reliability assessment, using warranty drive data
as a basis for analyzing failures in the field. Reliability is the probability that a product will
operate fault-free for a ...
SILVA, Paula Rogéria da; http://lattes.cnpq.br/1620674563809667(Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Desenvolvimento, Tecnologias e SociedadeUNIFEI, 2024-04-05)
Qualitative, exploratory and descriptive study carried out through interviews with 16 health professionals, working during the COVID-19 pandemic. As its main objective, the study sought to analyze, from the perspective of ...
FREIRE, Leonardo Almeida; http://lattes.cnpq.br/2042058747895731(Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2024-07-12)
In the pursuit of clean and sustainable energy, In the quest for clean and sustainable energy, thermoelectric materials have been extensively studied and improved, with calcium manganite, CaMnO3 (CMO), being one of the ...
DIAS, Cássia Gabriele; http://lattes.cnpq.br/3090898930694857(Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Doutorado - Meio Ambiente e Recursos HídricosUNIFEI, 2024-04-05)
SAIKI, Lucas Eiji de Castro; http://lattes.cnpq.br/6495018633720574(Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia MecânicaUNIFEI, 2024-07-09)
Research on composite materials has gained prominence due to their excellent mechanical
properties combined with low weight, attracting various engineering fields such as
aerospace, naval, automotive, and industrial ...
SOUSA, Laura Vieira Maia de; http://lattes.cnpq.br/6003946407076721(Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2024-07-04)
In the search for energy sources that have lower environmental impacts, there is also the need to dispose of waste generated by human activities. In this context, a holistic analysis of the energy use of residues from ...
PERPÉTUO, Samuell Henrique de Magalhães; http://lattes.cnpq.br/7623476184861159(Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Mestrado - Ciência e Tecnologia da ComputaçãoUNIFEI, 2024-07-18)
Industry 4.0, characterized by the integration of digital technologies into industrial processes,
has also been transforming and impacting the training and qualification sector
for off-road truck operators in mining. ...
CHAVES, Ângelo Jerez; http://lattes.cnpq.br/2261820534108101(Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2024-04-08)