1000 resultados para Metodologias Probabilísticas
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This work has as objective, show and compares some of several evaluation methods of pavements, based in the rules and researches realized by another authors, with focus on low traffic volume pavements, which are generally more economic flexible pavements subjected to low loads. Were addressed structure evaluation methods and superficial evaluation methods applied to that kind of pavement, exposing of clearly the procedures to be performed, the advantages and disadvantages, as well the results obtained in the execution of each one of these. This theme was chosen by the widespread use of this type of pavement in the road network of the country and the fact that there is no still a culture of the practical of evaluation nor technical knowledge on the part of municipal governments that are usually responsible for these roads. This study also aims to guide the process of maintenance preventive or recuperative, as they are often made improvements that do not actually solve the real problem of the roads
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Pós-graduação em Agronomia (Entomologia Agrícola) - FCAV
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Pós-graduação em Agronomia (Produção Vegetal) - FCAV
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Pós-graduação em Agronomia (Produção Vegetal) - FCAV
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Pós-graduação em Enfermagem - FMB
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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The problem of dental caries in Brazil and around the world took major considerably over the years. In recent decades, with the advent of fluoridation, this problem has been alleviated. Studies have shown, however, that the lack of control in fluoridation leads to several health of the population. The strict control of fluoride levels in the water distributed, therefore, is essential. The objective of this study is to gather information on the status of fluoridation in some area of Brazil and compare different methods for the quantification of that analyte
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The lack of motivation and the excessive quantity of subject memorization are some of the main causes for the disinterest of students when learning chemistry. To change this scene, it's necessary that the teachers reinvent themselves and innovate during their classes, making use of alternative methodologies for the chemistry teaching process. The objectives of this work are to evaluate, from a constructive methodology approach, the characteristics, possibilities and limitations of some techniques and methods of teaching. This analysis allowed to present the results in the form of a table summarizing these characteristics and can be useful for teachers to choose the right strategy to be used
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The present work is about a comparative study of two methodologies (MIALHE and ASABE), used to calculate the cost per hectare in the tillage operation in the culture of corn. The methodology of ASABE presents a higher cost per hectare in relation to the MIALHE proposal, being that the methodologies presents similar costs related to the depreciation expenses, accommodation and insurance. The differences were that in the ASABE proposal, the biggest expenses involved the payment of interest, fuel, lube and handwork, while in the MIALHE methodology, only the expense regarding to maintenance was more. The methodology of ASABE most suitable for management costs per hectare.
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Pós-graduação em Planejamento e Análise de Políticas Públicas - FCHS
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This work discusses the theories of TRIZ and Design Thinking, as well as the association of the two theories by a tool for the application of TRIZ in a Design Thinking environment. This work proposes the association of the theories by an easy and systematic method constituted by a step by step process. The objective of this work is to create a method that facilitates the application of the two innovation theories helping the inventors to develop new products without the necessity of being creative people. By the end of the work is shown the research case accomplished as an empirical analysis of this tool that can be a fast and efficient method to solve inventive problems focused in the expectations and necessities of the clients
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This work discusses the theories of TRIZ and Design Thinking, as well as the association of the two theories by a tool for the application of TRIZ in a Design Thinking environment. This work proposes the association of the theories by an easy and systematic method constituted by a step by step process. The objective of this work is to create a method that facilitates the application of the two innovation theories helping the inventors to develop new products without the necessity of being creative people. By the end of the work is shown the research case accomplished as an empirical analysis of this tool that can be a fast and efficient method to solve inventive problems focused in the expectations and necessities of the clients
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La información que soportan los actuales sistemas PLM/CAD está relacionada principalmente con las fases de diseño de forma y de diseño de detalle y la información relacionada con la fase de diseño conceptual se limita mayoritariamente a la documentación de especificación de requerimientos. Los sistemas comerciales CAD están pensados para soportar la definición geométrica de producto, pero carecen de utilidades que les permitan soportar las etapas iniciales del diseño. Las tareas típicas del diseño conceptual tales como: la captura de necesidades del cliente, la formalización de requerimientos funcionales o la definición de parámetros de diseño, son realizadas en aplicaciones no interoperables con los sistemas CAD. Esta situación causa una discontinuidad en el flujo de información de diseño: necesidades del cliente – requerimientos funcionales – parámetros de diseño – características críticas – parámetros geométricos. Para solventar este aspecto y facilitar el reuso del conocimiento, en este trabajo se propone un marco para desarrollar una aplicación basada en el conocimiento (KBA) e integrar las herramientas de diseño: despliegue de la función de calidad (QFD), diseño axiomático, análisis de modos y efectos de fallo (FMEA) y la metodología MOKA. El objetivo de esta propuesta es ayudar en la integración de aspectos del diseño conceptual en el proceso de diseño, así como su flujo de información asociado dentro de un sistema CAD comercial. Esta tesis propone mejorar la integración de la información de diseño generado en las etapas más tempranas del diseño dentro de un sistema CAD. Esta investigación presenta la metodología para realizar el desarrollo, el entorno de una aplicación informática, el modelado de información de la aplicación propuesta y la conducción de resultados de la implementación de dicha aplicación informática. Dos casos de estudio son llevados a cabo para validar la metodología propuesta y para evaluar el desarrollo de una aplicación con una interfaz de programación dentro del sistema CAD comercial, todo ello para soportar el flujo de información. El primer caso de estudio está relacionado con el desarrollo de un KBA para el diseño de un componente del embrague de fricción de un automóvil a combustión. El segundo caso trata sobre el desarrollo de una aplicación KBA para el diseño de un componente estructural del fuselaje posterior de un avión comercial de pasajeros. Los resultados obtenidos muestran como la implementación del marco integrado en el sistema KBA podría beneficiar al diseñador en una forma práctica.
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Estudo sobre as metodologias de comunicação nas propostas de desenvolvimento comunitário. Com base em pesquisa bibliográfica o trabalho objetivou evidenciar os aspectos explícitos e implícitos da comunicação presentes nas metodologias de desenvolvimento de comunidade publicadas no Brasil. Para tal, foi realizada ampla revisão da literatura sobre os conceitos de comunidade, desenvolvimento, pobreza e participação, metodologias de desenvolvimento de comunidade, comunicação para o desenvolvimento e comunicação para a mudança social. Ao final, a pesquisa evidenciou que os conceitos de desenvolvimento e de participação invariavelmente constituem o fundamento a partir dos quais se erigem tanto projetos de desenvolvimento comunitário como de comunicação para o desenvolvimento/mudança social. Um modelo de desenvolvimento necessariamente leva a um modelo de participação, e viceversa, que, em projetos de melhoria das condições de vida comunitária se constituem como elementos catalisadores das demais instâncias do trabalho. Ambas propostas apresentam muitos pontos em comum e diversos espaços para contribuições recíprocas.(AU)