48 resultados para Moça do tempo


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In this work we study the accelerated failure-time generalized Gamma regression models with a unified approach. The models attempt to estimate simultaneously the effects of covariates on the acceleration/deceleration of the timing of a given event and the surviving fraction. The method is implemented in the free statistical software R. Finally the model is applied to a real dataset referring to the time until the return of the disease in patients diagnosed with breast cancer

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Web services are loosely coupled applications that use XML documents as a way of integrating distinct systems on the internet. Such documents are used by in standards such as SOAP, WSDL and UDDI which establish, respectively, integrated patterns for the representation of messages, description, and publication of services, thus facilitating the interoperability between heterogeneous systems. Often one single service does not meet the users needs, therefore new systems can be designed from the composition of two or more services. This which is the design goal behind the of the Service Oriented Architecture. Parallel to this scenario, we have the PEWS (Predicate Path-Expressions for Web Services) language, which speci es behavioural speci cations of composite web service interfaces.. The development of the PEWS language is divided into two parts: front-end and back-end. From a PEWS program, the front-end performs the lexical analysis, syntactic and semantic compositions and nally generate XML code. The function of the back-end is to execute the composition PEWS. This master's dissertation work aims to: (i) reformulate the proposed architecture for the runtime system of the language, (ii) Implement the back-end for PEWS by using .NET Framework tools to execute PEWS programs using the Windows Work ow Foundation

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A cidade de Natal/RN apresenta-se como palco para múltiplas manifestações culturais, entre as quais se encontram as tribos de índios carnavalescas. O presente estudo procurará compreender a produção do carnaval destas agremiações enquanto uma manifestação de lazer e trabalho. Pautado numa visão pluralista, percebemos que os vários usos do espaço implicam em territorialidades que envolvem as dimensões política, econômica e simbólica, intermediadas pela cultura. Sob a análise proposta, pretendemos desvendar as dinâmicas espaciais e os vários agentes sociais que engendram relações de poder, trabalho e sociabilidades, mostrando neste mundo carnavalesco seus aspectos culturais e suas práticas sociais, guardando, em seu cerne, o caráter popular e ordinário do cotidiano. A pesquisa mostra que, para além da racionalidade hegemônica, existem outras racionalidades, manifestadas em microterritorialidades, que acionam mecanismos e táticas cotidianas, valorizando-se o fenômeno do estar-junto, existentes no interior dos centros urbanos, nos bairros e nas ruas