Buscar
Mostrando ítems 31-40 de 143
Proposta de aplicação da teoria das restrições no processo de beneficiamento do arroz
(Universidade Tecnológica Federal do ParanáMedianeira, 2011-12-05)
In recent years companies have faced strong pressure from competition, thus seeking new alternatives for management. Thus this study presents a proposal to apply the process of continuous improvement displayed by the ...
Performance of a New One-step Multi-mode Adhesive on Etched vs Non-etched Enamel on Bond Strength and Interfacial Morphology
(Quintessence Publishing Co Inc, 2014-01-01)
Purpose: To compare microtensile bond strength (mu TBS) and interfacial morphology of a new one-step multi-mode adhesive with a two-step self-etching adhesive and two etch-and-rinse adhesives systems on enamel.Materials ...
Análise do comportamento do desgaste de dressadores de ponta única confeccionados com diamantes naturais e sintético piramidais
(Universidade Estadual Paulista (Unesp), 2015)
Application of membrane separation processes on the treatment of textile effluent for water and dye reuse
(Universidade Federal de Minas GeraisUFMG, 2016-08-26)
Textile industry consumes large amount of water as well as dyes and various processing chemicals during the many stages of textile processing generating substantial quantity of wastewater potentially polluting. Thus, in ...
Influência do sistema adesivo na cor de resinas compostas
(Universidade Federal de Santa MariaBROdontologiaUFSMPrograma de Pós-Graduação em Ciências Odontológicas, 2015-07-02)
The aim of this study was to evaluate the influence of different adhesive
systems in the color of resin composites with different translucency. Sixty specimens
of resin composite, in the shades A2 (n=30) e OA2 (n=30) ...
Estudo experimental do uso de rebolos convencionais na usinagem do aço VP-50 utilizado na retificação cilíndrica, por meio de diferentes métodos de lubri-refrigeração
(Universidade Estadual Paulista (Unesp), 2016)
Performance of a New One-step Multi-mode Adhesive on Etched vs Non-etched Enamel on Bond Strength and Interfacial Morphology
(Quintessence Publishing Co Inc, 2015)
Performance of a New One-step Multi-mode Adhesive on Etched vs Non-etched Enamel on Bond Strength and Interfacial Morphology
(Quintessence Publishing Co Inc, 2015)
Automated two-dimensional separation flow system with electrochemical preconcentration, stripping, capillary electrophoresis and contactless conductivity detection for trace metal ion analysis
(WILEY-BLACKWELL, 2011)
This paper describes the automation of a fully electrochemical system for preconcentration, cleanup, separation and detection, comprising the hyphenation of a thin layer electrochemical flow cell with CE coupled with ...
Avaliação da eficiência de processos avançados na remoção de toxicidade de lixiviado de aterro sanitário
(Universidade Federal de Minas GeraisUFMG, 2014-01-31)
The complex composition and recalcitrant nature of the leachate, enhanced with aging landfills and also added to stricter standards for its disposal, represents a huge obstacle to barrier for the conventional treatment, ...