150 resultados para procedimentos analíticos
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Pós-graduação em Letras - FCLAS
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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OBJETIVO: Avaliar a evolução metodológica e do delineamento estatístico nas publicações da Revista Brasileira de Ginecologia e Obstetrícia (RBGO) a partir da resolução 196/96. MÉTODOS: Uma revisão de 133 artigos publicados nos anos de 1999 (65) e 2009 (68) foi realizada por dois revisores independentes com formação em epidemiologia clínica e metodologia da pesquisa científica. Foram incluídos todos os artigos clínicos originais, séries e relatos de casos, sendo excluídos os editoriais, as cartas ao editor, os artigos de revisão sistemática, os trabalhos experimentais, artigos de opinião, além dos resumos de teses e dissertações. Características relacionadas com a qualidade metodológica dos estudos foram analisadas por artigo, por meio de check-list que avaliou dois critérios: aspectos metodológicos e procedimentos estatísticos. Utilizou-se a estatística descritiva e o teste do χ2 para comparação entre os anos. RESULTADOS: Observa-se que houve diferença entre os anos de 1999 e 2009 no tocante ao desenho dos estudos e ao delineamento estatístico, demonstrando maior rigor nos respectivos procedimentos com o uso de testes mais robustos, relativamente, entre os anos de 1999 e 2009. CONCLUSÕES: Na RBGO, observou-se evolução metodológica dos artigos publicados entre os anos de 1999 e 2009 e aprofundamento nas análises estatísticas com o uso de testes mais sofisticados, como o uso mais frequente das análises de regressão e da análise multinível, que são técnicas primordiais na produção do conhecimento e planejamento de intervenções em saúde. Isso pode resultar em menos erros de interpretações.
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Pós-graduação em Artes - IA
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The duality care-education is an aspect to be considered in the routine of childhood education institutions that have a nursery. The concepts of professionals who work in the nursery interfere with the developed practice, and require great concern regarding the continuing education. The objective of this study was to verify the effects of educational procedures on the concepts related to functions and benefi ts of the nursery for the child – from the professionals who work in a childhood education institution. These professionals were teachers and development assistants from municipal nurseries of Marília, interviewed four times – initially, after each of the two rearing procedures, and six months after the procedures. These procedures consisted of educational workshops, once a week, for one month, and 15 hours of supervised practices in the nursery. Both practices focused on the activities and their benefi ts to the child’s development. We found that the educators’ knowledge comes from common sense, and that educational workshops provided changes on their information levels, which were strengthened by supervised practice. The analysis indicates that the initial and continuing education of professionals need to consider specifi c aspects of child development, so more adequate concepts are built.
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This study was aimed to analyze a procedure that makes the description of pictures in printed text from a book that promotes accessibility for blind people. In addition, the study was aimed to analyze the reformulations suggested by the judges and the index of agreement between researcher and judges. The descriptions were submitted to judges to evaluate the content of the material. The results were obtained through the analysis of two assessments: 1) agreement rate ‒ between the researcher and judges A and B, and between judge A and judge B and 2) analysis of the suggested reformulation. In quantitative terms, the results indicated that the material described achieved a high reliability. In qualitative terms, the reliability achieved represents the quality of the material offered, with well structured descriptions where writing meaning is equivalent to image information, fulfilling the purpose to present in printed text the elements represented in the pictures, effectively conveying their meaning.
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Pós-graduação em Geografia - FCT
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O objetivo deste texto foi realizar uma revisão crítica de trabalhos realizados após o doutoramento do autor, de parte de uma linha de pesquisa focalizada na dentística em odontopediatria. Desta forma, foram revisados artigos referentes a alguns procedimentos realizados na prática da odontologia restauradora, envolvendo estudos de microinfiltração, onde foi avaliada a influência de técnicas e materiais restauradores sobre este fenômeno. Outros trabalhos revisados relacionaram-se ao uso do microscópio eletrônico de varredura. Neste caso, foram descritos estudos que avaliaram aspectos micromorfológicos das estruturas dentárias (esmalte e dentina) de dentes permanentes, mas principalmente decíduos. Foram observados os efeitos de diferentes tratamentos realizados sobre as estruturas dentárias, como a ação de agentes condicionadores e métodos de desgaste das estruturas dentárias (laser, abrasão a ar, instrumentos cortantes rotatórios e ponta CVD). Também foram apresentados os trabalhos que avaliaram a interface adesiva, após diferentes tratamentos da dentina. Finalmente foram realizados comentários sobre os trabalhos revisados e apresentadas as tendências futuras desta linha de pesquisa.
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The Brazilian construction is with high production which resulted in many service industries and also for businesses that work in conjunction with it. For the furniture industries would not be different, since they are intimately involved with the construction. To meet the demand for furnishings in Brazil, some clusters of industries have developed in recent years, as in the case of Uba (MG), Arapongas (PR) and Bento Gonçalves (RS). For industries sector can always increase its production combining quality and customer satisfaction, is necessary for their production procedures are studied and improved every day. The aim of this research is to propose a solution for simple information system involving the issue of tracking parts of the furniture produced in an industry custom furniture that depend on outsourced services. The research occurred during four months of the year 2013 for the observation of the production of the industry, where possible observing interference could be carried out with the aim of obtaining improvements in the production line. It is concluded that control of the finished product in a custom furniture industry is a very complex work, because the information system must transmit information faithful, which has not happened formerly, but after the implementation of the identification system was significant improvement the transfer of information between sectors mounts internal and external furniture
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The challenge of coexistence in a socio-economic development with the recuperation and maintenance of environmental quality drove the control instruments implementation and planning of capable activities to cause the environment degradation which detaches the environmental license. However, the expressive number of applicable norms and the fragmented form whose are formulated injure its comprehension and its application. Therefore, the objectives of this present work was raise and discuss in a systematic and integrated form the main lawful directives and its co accounts technical procedures to the environmental license in the State of São Paulo.
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Currently one of the great concerns of the aeronautical industry is in relation to the security and integrity of the aircraft and its equipments / components when under critical flight maneuvers such as during landing / takeoff and emergency maneuvers. The engineers, technicians and scientists are constantly developing new techniques and theories to reduce the design time and testing, ir order to minimize costs. More and more the Finite Element Method is used in the structural analysis of a project as well as theories based on experimental results. This work aimed to estimate the critical load to failure for tensile, compression and buckling of the Tie-Rod, a fixture aircraft widely used on commercial aircrafts. The analysis was performed by finite element method with the assistance of software and by analytical calculations. The results showed that the Finite Element Method provides relative accuracy and convenience in the calculations, indicating critical load values slightly lower than those found analytically for tension and compression. For buckling, the Finite Element Method indicates a critical load very similar to that found analytically following empirical theories, while Euler's theory results in a slightly higher value. The highest risk is to fail by buckling, but the geometric irregularity of Tie-Rod pieces makes difficult the calculations, therefore a practical test must be done before validation of the results