Pull System
Mostrando 13-24 de 91 artigos, teses e dissertações.
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13. Avaliação do equilíbrio em pacientes com doença de Parkinson por meio de exame de posturografia em unidade virtual
Balance impairment and falls are disabling features of Parkinson s disease (PD) and clinical evaluation of postural stability remains difficult and imprecise. Among the devices currently available to assess balance, there is Balance Rehabilitation Unit (BRU), which consists in a virtual reality system to assess balance by posturography. The BRU provides quan
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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14. "Automação do processo de detalhamento de torres metálicas via tecnologia CAD"
This work presents the design and implementation of a computer system denominated TowerCAD for automation of the detailing process of steel towers structures by integrating CAD (Computer Aided Design), CAE (Computer Aided Engineering) and CAM (Computer Aided Manufacturing) technologies. The TowerCAD system integrates a CAD application and a database. The sys
Publicado em: 2010
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15. Influência do formato do pilar na capacidade retentiva de copings metálicos cimentados sobre implantes
This study evaluated the influence of the abutment design on the retention of cementretained, implant-supported metallic copings. Two abutments of the same system, with the same height, indications and total occlusal convergence, but of different designs were evaluated. Ten RN SynOcta abutments and ten RN solid titanium abutments both manufactured by Strauma
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/07/2008
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16. Influence of different adhesive systems on the pull-out bond strength of glass fiber posts
This in vitro study evaluated the tensile bond strength of glass fiber posts (Reforpost - Angelus-Brazil) cemented to root dentin with a resin cement (RelyX ARC - 3M/ESPE) associated with two different adhesive systems (Adper Single Bond - 3M/ESPE and Adper Scotchbond Multi Purpose (MP) Plus - 3M/ESPE), using the pull-out test. Twenty single-rooted human tee
Journal of Applied Oral Science. Publicado em: 2008-06
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17. Avaliação do comportamento mecânico ao cisalhamento de conectores de barras de aço com ganchos em vigas mistas de madeira laminada colada e concreto
The main objective of this work was to propose a reference specimen for the push-out test of rod-type fasteners in timber-concrete connections. The following experimental tests have been performed in order to achieve the goals of this research: pull-out tests of bonded-in steel rods in wood specimens, pull-out tests of bonded-in steel rods in concrete specim
Publicado em: 2008
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18. Desenvolvimento de sistemas híbridos de planejamento e programação da produção com foco na implantação de manufatura enxuta / Development of hybrid systems for planning and scheduling focusing on implementation of lean manufacturing
This work has as main goal to propose a method of developing hybrid systems for planning and scheduling for lean manufacturing environments that have high variety of items, complex structures, variability of lead times and fluctuating demand. In these environments there is great difficulty in defining the strategies to adopt the most appropriate system of pl
Publicado em: 2008
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19. Caracterização estrutural do sistema de falhas Santa Barbara Região de Caçapava do Sul - Lavras do Sul
Este trabalho apresenta a caracterização estrutural do Sistema de Falhas Santa Bárbara, com base na análise de imagens de radar, de perfis de eletrorresistividade (técnica de caminhamento elétrico) e em dados de campo. O Sistema de Falhas Santa Bárbara é uma megaestrutura do Escudo Sul-riograndense. Com orientação NE-SW, estende-se da região onde
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/07/2007
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20. Avaliação dos ensaios de microtração, push-out e pull-out: resistência de união entre pino de fibra e dentina radicular, análise de elementos finitos e microscopia confocal / Evaluation of microtensile, push-out and pull-out bond strength tests in the adhesion of fiber posts to intraradicular dentin. Finite element analysis and confocal microscopy
The aim of this study was to compare microtensile (MI), "push-out" (PS), modified "push-out" (PSM) and "pull-out" (PL) tests in the ability to accurately measure the bond strength of fiber posts luted inside root canals, at different root dentin levels, cervical, middle and apical. The evaluated parameters were: amount of premature failure (PF), coefficient
Publicado em: 2007
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21. Protótipo de uma unidade com tri-geração de energia para utilizações remotas: aplicação de módulo secondutivo gerador termoelétrico
The generation for termoeletricity is characterized as a solid process of conversion of thermal energy (heat) in electric without the necessity of mobile parts. Although the conversion process is of low efficiency the system presents high degree of trustworthiness and low requisite of maintenance and durability. Its principle is based on the studies of termo
Publicado em: 2007
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22. Implementation of lean manufacturing in an automotive industry, appling of the integration your principal tools lean / Implementação da manufatura enxuta em uma empresa do setor automotivo, aplicando de forma integrada suas principais ferramentas
Nowadays, in the global economy, organizations survival depends on their capacity and flexibility to do continuous improvements, which take them to harder competitively through quality and productivity This work suggest a method for implementation, a Lean Manufacturing System, in an automobilist company installed in Brazil, that allow the company to reach a
Publicado em: 2006
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23. Rubber-brass adhesion to tire steel cords- the influence of cobalt, the HMMM (Hexamethoxymethylmelamine)-resorcinol system and the temperature at the interface. / Adesão borracha-latão: a influência do cobalto, do sistema HMMM (hexametoximetilmelamina)-resorcinol e da temperatura na interface.
Using a blank compound as reference and brass coated steel tire cords with 64 and 68.2 % of cooper content, it was studied the effect of the ingredients cobalt and the HMMM-resorcinol system, and the vulcanization temperature on the rubber-brass adhesion. Samples were studied as new (original), aged in oven, steam and humidity environments. Mechanical proper
Publicado em: 2006
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24. Um Estudo sobre Amplificadores de RF Faixa Larga / A wide band RF amplifiers study
The design of wide band RF amplifiers for CATV networks and wide band data networks, which achieve the specifications needed to handle hundreds of analogic and digital channels, must to be carry out, not only with computers but also with detailed modeling of all components. First, we started choosing a configuration that could provide the best distortion red
Publicado em: 2006