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Now showing items 1201-1210 of 1234
Avaliação de sistema de tratamento de efluentes de lavagem de uma oficina mecânica por eletroflotação para reúso
(2019-07-17)
The amount of water used in washing stations in Brazil is about 3.7 million m³/month and is not usually reused or treated before disposal. Concern over water scarcity and pollution has been increasing over time. Effluent ...
Interações de van der Waals na superlubricidade de filmes nanoestruturados e hidrogenado
(2019-03-26)
Friction is originated by energy dissipation events owing to the lost work of non-conservative forces. The nanotribological mechanisms through which this dissipation can occur include molecular deformation and thermal, ...
O desafio da formação docente: potencialidades da gamificação aliada a GeoGebra
(2019-02-01)
This work, linked to the Postgraduate Program in Science and Mathematics Teaching (PPGECiMa) of the University of Caxias do Sul (UCS), in the research line Technologies, Resources and Didactic Materials for Teaching Science ...
Aplicação do método de análise dimensional para a determinação de propriedades elasto-pláticas de materiais pelo ensaio de indentação instrumentada
(2019-06-12)
Instrumented indentation test is a technique that allows obtaining the hardness of small volumes of materials. However, in addition to the hardness, it is of great interest to obtain other elastoplastic properties using ...
Análise da qualidade superficial no fresamento em raio com ferramenta de ponta esférica
(2019-11-11)
The primary purpose of this project is to benefit the industry in the manufacture of components with complex geometries, in order to obtain reduction in the finishing of the machining processes. It is presented the process ...