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 ...
ALVARENGA, Gabriel Ferreira; http://lattes.cnpq.br/3419736113635628(Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2025-03-27)
High Voltage Direct Current (HVDC) technology plays a crucial role in
integrating renewable energy and optimizing power flows in modern electrical
grids. This study develops an advanced optimization framework to
minimize ...
RODRIGUES, Rosana Ribeiro; http://lattes.cnpq.br/2492862151357515(Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Doutorado - Materiais para a EngenhariaUNIFEI, 2025-04-03)
Photodynamic therapy enhances the antimicrobial action of dressings, delaying the time required for wound healing. Therefore, dressings are used with photodynamic therapy for wound treatment with a great benefit. The main ...
LIRA, Vitor Affonso Sandes; http://lattes.cnpq.br/1902266177954355(Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2025-02-25)
The sustainable distribution of drinking water in urban areas represents a critical challenge, especially given the high losses in supply systems caused by leaks, fraud, and operational inefficiencies. This study presents ...
CARLOS, Wanya Mendonça; http://lattes.cnpq.br/5871611259527306(Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2025-03-26)
With the global need to transition the energy matrix, several countries are seeking to expand the use of renewable energy sources. In this context, interest in green hydrogen technology is growing, and Brazil, due to its ...
PRADO, Wellington Possidônio do; http://lattes.cnpq.br/6348093323156461(Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - FísicaUNIFEI, 2025-05-07)
In this work, an investigation was conducted into the photoconductivity effect in epitaxial films of PbTe and PbTe doped with CaF2 at different doping temperatures: 610 °C, 700 °C, and 1250 °C. Measurements of electrical ...
CARVALHO, Antônio Décio de; http://lattes.cnpq.br/1959881849375542(Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Educação em CiênciasUNIFEI, 2025-03-13)
The main objective of this research was to analyze the content elements about scientific practice present in scientific dissemination texts produced by future Chemistry teachers in the context of a training practice in a ...
VILLIBOR, Jansen Paula; 99999999999999999999999(Universidade Federal de ItajubáBrasilIESTI - Instituto de Engenharia de Sistemas e Tecnologia da InformaçãoPrograma de Pós-Graduação: Doutorado - Engenharia ElétricaUNIFEI, 2025-04-11)
The costs from electrical equipment failures and the unavailability of the power supply
directly impact the utilities' operational results. Therefore, improving the reliability of the
electricity supply is one of the ...
ROCHA, Ana Júlia Marques Moreira; http://lattes.cnpq.br/8866373765165104(Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado Profissional - Engenharia HídricaUNIFEI, 2025-02-12)
The number of mining dams worldwide has increased, reflecting the growth in demand
and technological advances, which in turn have led to faster tailings generation. The increase
in tailings volume requires storage ...
SOUZA, Bruno Félix Alcantara; http://lattes.cnpq.br/8624485469476632(Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Engenharia de EnergiaUNIFEI, 2025-03-11)
The search for solutions to reduce electricity consumption has gained more and more relevance among small commercial establishments. Among the available alternatives, distributed generation with photovoltaic solar energy ...
VARILLAS, Yelsin Velasquez; http://lattes.cnpq.br/3216367398008729(Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - MatemáticaUNIFEI, 2025-04-09)
We often use mathematical models to understand the dynamics of natural phenomena
and to study the behavior of diseases, such as Acute Promyelocytic Leukemia (APL).
APL is a subtype of Acute Myeloid Leukemia (AML) in which ...
SILVA, Eduardo Pereira da; http://lattes.cnpq.br/3101410588462517(Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Doutorado - Engenharia MecânicaUNIFEI, 2025-03-07)
The dissimilar welding of Ti-6Al-4V and Al-7075 T6 alloys was studied using a controlled short-circuit GMAW process through the STT® (Surface Tension Transfer) module, which regulates the transfer of molten metal droplets ...
XAVIER, Dani; http://lattes.cnpq.br/9691796611693999(Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado Profissional - AdministraçãoUNIFEI, 2024-12-11)
This study considers the importance of governmental structures at both national and
municipal levels in fostering innovation. Given the demands of the modern world, it
highlights the role of local innovation programs in ...
MAZO, David Estiven Carvajal; http://lattes.cnpq.br/8712491612353150(Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - MatemáticaUNIFEI, 2025-02-26)
We will study nonlinear reaction-diffusion problems involving the p(x)-Laplacian operator. Our
study addresses the issues of existence of solution and global attractors for the equations focusing
primarily on the stability ...
GUARIZO, Vinícius; http://lattes.cnpq.br/9412558415141565(Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Multicêntrico em Química de Minas GeraisUNIFEI, 2025-03-11)
Pyrazole is a five-membered nitrogenous heterocycle present in compounds with a broad spectrum of biological activity, such as anti-inflammatory and antiparasitic. Many studies have been published involving pyrazole ...
MARQUES, Rafaela Aparecida Mendonça; http://lattes.cnpq.br/1142059894383005(Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Doutorado - Engenharia de ProduçãoUNIFEI, 2025-03-10)
The development of sampling plans for evaluating product batches is one of the topics present in statistical process control. Several articles dedicated to mixed sampling plans using the sampling estimator 𝐶̂𝑝𝑘, from ...
SILVA, Maria Eduarda da; http://lattes.cnpq.br/7019418916737403(Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Meio Ambiente e Recursos HídricosUNIFEI, 2025-02-26)
The Vinaceous-breasted Parrot (Amazona vinacea) is a globally threatened species that inhabits subtropical Atlantic Forest areas in southern Brazil and mountainous regions in the southeast. Its distribution is strongly ...
GARCIA, Denis William; http://lattes.cnpq.br/7189613658565170(Universidade Federal de ItajubáBrasilIRN - Instituto de Recursos NaturaisPrograma de Pós-Graduação: Mestrado - Meio Ambiente e Recursos HídricosUNIFEI, 2025-02-13)
On the afternoon of February 27, 2023, in approximately 40 minutes, more than 50 mm of rain occurred in Itajubá, southern Minas Gerais, resulting in significant damages and losses associated with flooding, landslides, ...
OBREGON, Alejandro Camilo Vanegas(Universidade Federal de ItajubáBrasilIEPG - Instituto de Engenharia de Produção e GestãoPrograma de Pós-Graduação: Mestrado - MatemáticaUNIFEI, 2025-02-21)
This work explores the application of advanced concepts of algebra and algebraic
geometry to understand some attempts to solve the so-called Strassen Conjecture, which
consists of considering the union of two bilinear ...
ATHIÉ, Mateus; http://lattes.cnpq.br/3668830932267573(Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Educação em CiênciasUNIFEI, 2025-01-31)