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Itens para a visualização no momento 1201-1220 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 ...
Processamento e desempenho mecânico de vitrocerâmicos obtidos a partir do basalto da Serra Gaúcha
(2019-07-10)
One of the main formations of igneous rocks of the western countries, denominated Serra Geral Formation (FSG), is located in the south of Brazil and extends over a significant part of the territory of the State of Rio ...
Projeto conceitual de equipamento para cura por radiação ultravioleta aplicado ao setor calçadista utilizando LED-UV
(2019-12-16)
The present work aims to evaluate the feasibility of designing equipment applied to the footwear sector, in the informational and conceptual design phases. The main function of this equipment is the preparation of surfaces ...
Fadiga espectral : caracterização de sinais de entrada e previsão de vida em fadiga
(2019-07-22)
The present study proposed to determine the fatigue life of a component used in public passenger transport vehicles, of steppe support type. Comparing the effects of the application of a tire model not covered in the current ...
Utilização dos recursos genéticos de Enterobacter aerogenes ATCC 13048 para o desenvolvimento de enzima quimérica glicerol desidrogenase-acetoína redutase
(2019-08-05)
2,3-butanediol (BDO) is an organic compound with formula C4H10O2 which has three stereoisomers, and that has been widely used in the manufacture of 1,3-butadiene, antifreeze additives, polyurethane foams, plastic polymers, ...
Biblioteca Pública de Nova Prata
(2019-07-14)
Avaliação do efeito protetivo de revestimentos de silano aplicados sobre sensores magnetoelásticos METGLAS 2826MB3
(2019-10-07)
Magnetoelastic alloys can be used as sensors because they do not require direct electrical connections, which facilitates their use in different media. However, the ease
of alloys to undergo oxidation due to the high ...
Desenvolvimento de um sistema ciber-físico com a plataforma Amazon Web Services
(2019-12-09)
The objective of this work is to develop, using a service platform and a cyber-physical system, which consists in a series of technologies that allow the analysis of machine performance, as well as the integration of ...