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  • OLIVEIRA, Thiago Luiz Lara; http://lattes.cnpq.br/6578365982805080 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Doutorado - Engenharia MecânicaUNIFEI, 2021-08-16)
    In aerospace industry, composite materials offer several advantages, such as high weight-to strength ratio and corrosion resistance. Aerospace materials are costly and have high safety standards, frequently using ...
  • RIBEIRO, Tamara Aparecida Carvalho; http://lattes.cnpq.br/4873270460776265 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2022-03-03)
    Seeking improvements in several areas, society advances in search of technological innovations in the discovery of new materials, and composite materials are products of this technological advance, characterized by ...
  • CAMPOS, Helen Vanessa Ferreira; http://lattes.cnpq.br/8158928604403244 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2024-08-20)
    This study aims to investigate the partial replacement of sand with wood residues (RDM) in cement-based composites, seeking to mitigate the environmental impact resulting from the extraction of sand, a non-renewable resource. ...
  • PONTES, Ágata Mayara Paula; http://lattes.cnpq.br/9783590645476319 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Doutorado - Ciência e Engenharia de MateriaisUNIFEI, 2024-07-11)
    Multi-principal element alloys based on refractory metals have been the subject of study with the aim of competing with nickel super alloys due to their high melting temperatures and promising mechanical properties such ...
  • NASCIMENTO, André Wagner Mota; http://lattes.cnpq.br/0835964436492083 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2005-02-04)
    In this work we have studied oscillating electronic circuit based on negative differential conductivity (NDC), with possibility to present chaos. The Chua’s circuit was chosen for the nonlinear dynamical and chaotic ...
  • REIS, Warlley Davidson dos; http://lattes.cnpq.br/0575664397040927 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2023-11-29)
    The present work aims to identify cause(s) of failures that occurred in centrifugal pump shafts used in the pumping of iron ore pulp in a large mining plant. The breaks of this type of pump shaft can damage other components, ...
  • WERDINE, Demarcus; http://lattes.cnpq.br/6080319414713542 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Doutorado - Materiais para EngenhariaUNIFEI, 2021-07-27)
    The present work aims to analyze the influence of the incorporation of rubber waste from scrap tires (RWT) in different contents and granulometries, in partial replacement for sand, in the physical and mechanical properties ...
  • ARAÚJO, Fabiana Faria de; http://lattes.cnpq.br/5372686788375289 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2009-04-06)
    Ferrites have become important to industry because of their electric and magnetic properties. The cubics spinel ferrites are oxides with chemical formula MFe2O3, where M is a metallic divalent ion. The cubic ferrites ...
  • COSTAL, Glauber Zerbini; http://lattes.cnpq.br/3438535171014247 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2024-04-05)
    Mining is an activity with great economic impact; however, the generation of waste such as IOT has caused concern in the scientific community and governments, which has driven the search for ways to use these materials on ...
  • MARQUES, Paulo Sergio; http://lattes.cnpq.br/9308434921901450 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado Profissional - Engenharia de MateriaisUNIFEI, 2022-03-11)
    The use of the surgical mask as we know it today began in Germany in 1897 and its effectiveness as a microbial barrier is recognized. However, there are some factors that can compromise the protective effect of a ...
  • BERNARDO, Paulo Eduardo Masselli; http://lattes.cnpq.br/1189859513364023 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2003-03-11)
    Beverage cans DWI made from tinplate need an organic coating to avoid iron pick-up. It can change the taste of the beverage compromising the product quality. The 2-piece DWI can has the end made of 5182 H481 aluminum ...
  • ROCHA, José Henrique Rodrigues da; http://lattes.cnpq.br/9719608957527652 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2021-05-03)
    Magnetorheological Fluids (FMR) are smart materials that, when subjected to the influence of a magnetic field, present a response in their rheological properties. This work presents the process of preparing and ...
  • MARTINS, Mayler; http://lattes.cnpq.br/5502982858313809 (Universidade Federal de ItajubáBrasilIEM - Instituto de Engenharia MecânicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2006-09-26)
    A new amperometric biosensor for the determining cholesterol based on the immobilization of cholesterol oxidase (ChOx) in a crosslinked poly(vinyl alcohol) (PVA) matrix and the charge transfer mediator copper phtahalocyanine ...
  • HELOU, Gisela Maria Rosas; http://lattes.cnpq.br/2052743780386588 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Doutorado - Materiais para EngenhariaUNIFEI, 2018-06-27)
    The aim of the present thesis was to study the biosynthesis of silver nanoparticles reduction (AgNPs) in situ in the presence of polyvinyl alcohol (PVA), using aqueous extract of Cinnamomum zeylanicum (cinnamon) as ...
  • 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)
  • PETINARDI, Guilherme Magalhães; http://lattes.cnpq.br/9384090467393489 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2022-02-04)
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  • ROSA, João Paulo Martins Mansano; http://lattes.cnpq.br/4681092687898367 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Ciência e Engenharia de MateriaisUNIFEI, 2023-02-08)
    Nowadays, the use of thermoelectric materials could be a promising solution to a global energy crisis, due to its ability to convert thermal energy into electrical energy, based on the Seebeck effect. Due to its intrinsic ...
  • 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 ...
  • SOUZA, Paulo Henrique Oliveira de; http://lattes.cnpq.br/1140359690398541 (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2004-12-21)
    The conduction properties of polyaniline (PANI) have attracted a considerable attention of the re searchers due to its peculiar electrochemical behavior and good chemical and ambient stability. Ex tensive works about the ...
  • PEREIRA, Eric Luiz (Universidade Federal de ItajubáBrasilIFQ - Instituto de Física e QuímicaPrograma de Pós-Graduação: Mestrado - Materiais para EngenhariaUNIFEI, 2022-02-14)
    Due to the increased use of electric vehicles and the explosive growth of portable electronic devices, there has been an increase in the development of high-performance supercapac itors. In this context, the present ...