Behavior Analisys
Mostrando 1-12 de 15 artigos, teses e dissertações.
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1. Surface Integrity Analisys in the Hard Turning of Cemented Steel AISI 4317
This work was based on the surface integrity analysis of hardened steel, AISI 4317 case carburized, quenched and tempered with 58 HRC, obtained by a turning operation executed with CBN (cubic boron nitride) tool, varying three basic cutting parameters (cutting speed, feed rate and cutting depth). The surface integrity characterization was conducted analyzing
Mat. Res.. Publicado em: 26/07/2018
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2. Analisys of hot deformation behavior of super duplex stainless steel UNS S32760 through processing maps
Abstract The need for materials with higher strength and corrosion resistance in corrosive environments, such as in the oil extraction in saline media, has led to the use of super duplex stainless steels in projects such as the Pre-sal. The manufacture of these materials involves the step of thermomechanical processing, whose performance depends on the worka
Rem: Rev. Esc. Minas. Publicado em: 2016-06
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3. Análise de sistemas de fixação resinosos : por meio de nanoinfiltração, microdureza e microcisalhamento / Analisys of resin luting systems through nanoleakage
During the cementing indirect restorations procedure using resin luting systems, polymerization is essential for an effective clinical outcome of success. The aim of this in vitro study was to evaluate the Knoop hardness (KHN), microshear bond strength (MSBS) and nanoleakage pattern of resin cements and flowable resin to dental enamel. Ninety-two enamel bovi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/03/2011
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4. Utilização de medidas de previsibilidade em sinais de voz para discriminação de patologias de laringe / Application of predictability measures to voice signals for larynx pathology differentiation
This thesis presents initial studies of the application of predictability measures to voice signal analysis. Its aim is to develop methods that are capable of differentiating healthy and pathological signals, also amongst pathologies. In order to do that, we perform an attempt to measure the uncertainty and predictability variations of the signals from the a
Publicado em: 2009
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5. Consistência e variabilidade do nado crawl em indivíduos habilidosos / Consistency and variability in the crawl swim of skillful individuals
When observing the movements of skillful individuals practicing sport, one might suppose that they are a repetition of a series of identical movements. However, what seems to be identical in a skillful motor behavior from a general macroscopic view, is, in fact, variable when observed in detail. Skillful motor behavior presents invariant aspects that result
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/03/2008
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6. Comportamentos precorrentes à compra no supermercado : efeitos do tipo de produto e do tráfego sobre taxas de conversão
Com base no Modelo da Perspectiva Comportamental, que tem sido usado para investigar a procura do consumidor, e na Análise do Comportamento, que interpreta o comportamento de procura como precorrente, o presente trabalho estudou o efeito do tipo de produto e do tráfego no supermercado sobre taxas de conversão formadas por comportamentos precorrentes à co
Publicado em: 2008
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7. Análise de desempenho de composição de redes em redes de ambiente / PERFORMANCE ANALISYS OF NETWORK COMPOSITION ON AMBIENT NETWORKS
Since the telecommunications scenario become highly diverse, for instance, because of the development of heterogeneous access technologies (like WLAN, WiMAX and UMTS) and new types of networks, it is necessary a uniform procedure for cooperation between these networks. A network composition consists exactly of this uniform and dynamic procedure to achieve co
Publicado em: 2008
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8. ANÁLISE NUMÉRICA DO COMPORTAMENTO DE UM OLEODUTO SUJEITO A MOVIMENTOS DE ENCOSTA / NUMERICAL ANALISYS OF THE BEHAVIOR OF A PIPELINE SUBJECT TO MASS MOVEMENT
Movimentos de terra em encostas frequentemente causam grandes prejuízos econômicos, ambientais, sociais e, com freqüência, perda de vidas humanas. O mecanismo que desencadeia o processo de movimentação geralmente ocorre em períodos de chuvas intensas, principalmente nas encostas com pouca cobertura vegetal ou naquelas que sofreram mudanças recentes n
Publicado em: 2008
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9. Concreto projetado elaborado com cimentos especiais: análise segundo parâmetros de durabilidade. / Shotcrete elaborated with especial cements: analisys according to durability parameters.
The present work involves an experimental study with dry-mix shotcrete aiming at the behavior analysis, through indicative testing of the main durability parameters of national and international specifications. The research involves the use of four cement types especially formulated for use in shotcrete use in comparison with two other cements that are tradi
Publicado em: 2007
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10. Freedom, macroeconomics and wappiness: an empirical analisys of a panel of countries / Liberdade, macroeconomia e felicidade: uma análise empírica de um painel de países
This dissertation brings evidence on the role of the main macroeconomic variables and freedom on individual happiness. Using microdata from subjective wellbeing surveys from 74 countries, we estimate an Ordered Probit Model. Based on a standard microeconometric specification, we show that macroeconomics influences wellbeing directly. Even after controlling f
Publicado em: 2007
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11. Análise de conforto e elastocinemática das suspensões de duplo estágio de um veículo de competição off-road em ambiente multicorpos / Elastokinematic and ride analisys of a off-road competition vehicle double rate suspension using a multibody model
This dissertation presents the study of a off-road competition vehicle ride and the double rate suspensions elastokinematic behavior using the multibody software MSC-ADAMS. The vehicle multibody model includes the rear and front suspensions, the steering system, the tires and the sprung mass. The suspensions elastokinematic analysis defined geometric configu
Publicado em: 2006
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12. High performance concrete effects on concrete-steel bond / Efeitos do concreto de alto desempenho na aderencia concreto-aço
This paper presents the study about the bond phenomenon in High Performance Concrete, through the analisys of the flexibility of reinforced concrete beams with HPC. The bond was analyzed under the anchorage and cracking aspects, on longitudinal bars part spliced by transfix. Three types of beam models were analyzed, according to the manner which they were tr
Publicado em: 2005