Buscar
Itens para a visualização no momento 81-90 of 93
Modelagem e controle de conversores CC-CC das topologias Buck-Boost e Cúk
(2023-12-16)
The transition of the world energy matrix, in view of the sustainability in several environmental production, promote the development of technologies jointly with efficiency in energy generation, specifically electricity. ...
Um estudo sobre localização de fonte sonora
(2023-12-09)
Estudo de caso no ensino de robótica na indústria
(2023-12-14)
Robotics has been playing an increasingly prominent role in the industry, driving the need for employee qualifications to deal with such technology. However, many companies face obstacles in training their employees, due ...
Obtenção e caracterização de um material antimicrobiano de látex de borracha natural com adição de nanopartículas metálicas para usos biomédicos
(2023-12-19)
This work aims to obtain and characterize a material of natural rubber latex with the addition of metallic nanoparticles, with a focus on conferring antimicrobial properties for biomedical applications. Using natural rubber ...
Estudo comparativo dos processos de soldagem GMAW, FCAW e HLAW na união de peças ferroviárias
(2023-12-12)
The productivity of an industry represents its competitive advantage in relation to the market and its own revenue. New materials and technologies applied in manufacturing processes are always on focus of studies on ...
Estudo sobre a substituição de feixe de molas por um sistema coilover em um Chevrolet Corvette
(2023-12-20)
The objective of this work is to analyze the replacement of the rear leaf spring suspension with a coilover system, along with the substitution of the rear suspension with a four-link setup in a Chevrolet Corvette C1, with ...
Avaliação do processo de aplicação de um revestimento de cromo duro com catalisador isento de fluoretos por eletrodeposição em peças de aço carbono
(2023-12-16)
Metallic electrodeposition, particularly in the case of hard chrome, is a widely employed technique with the primary objective of enhancing the corrosion resistance of various materials. Despite the presence of toxic and ...
Produção e caracterização de filmes poliméricos à base de ágar-ágar
(2023-12-12)
Biopolymers have been used as alternative to fossil polymers and, in this context, agar-agar, a polysaccharide extracted from seaweed, has been drawing attention due to its properties on the formulations of polymeric films. ...