Processes In Complex Networks
Mostrando 13-24 de 82 artigos, teses e dissertações.
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13. Reconfiguração dinâmica de estratégias distribuídas em dispositivos foundation fieldbus para a otimização de processos na indústria do petróleo
The petrochemical industry has as objective obtain, from crude oil, some products with a higher commercial value and a bigger industrial utility for energy purposes. These industrial processes are complex, commonly operating with large production volume and in restricted operation conditions. The operation control in optimized and stable conditions is import
Publicado em: 2009
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14. Sistema informatizado para avaliação de crianças com dificuldades de aprendizagem / Sistema informatizado para avaliação de crianças com dificuldades de aprendizagem
Reading learning difficulties can be caused by genetic or environmental factors. The present work integrate graph theory and models from neuroscience about the neurological processes involved in reading to study the cerebral dynamics of children with and without learning difficulties. The brain mapping technique used in the present study, considers the brain
Publicado em: 2009
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15. Nos bastidores da wikipédia lusófona: percalços e conquistas de um projeto de escrita coletiva online
This study broaches the factors that explain the appearance and determine the sustentation of the phenomenon of the voluntary collective writing on the social network that operates behind the scenes of the encyclopedia online Wikipedia Lusofona, with a vision to contribute to the field of research of the social networks mediated by computer understood here a
Publicado em: 2009
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16. Model checking underwater vehicles control architectures: a formal specification based approach. / Checagem de arquiteturas de controle de veículos submarinos: uma abordagem baseada em especificações formais.
The development of control architectures for Underwater Vehicles is a complex task. These control architectures might be chracterised by the following attributes: real-time, multitasking, concurrency, and distributed over communication networks. In this scenario, we have multiple processes running in parallel, possibly distributed, and engaging in communicat
Publicado em: 2009
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17. Tramas comunicacionais e procedimentos de criação: por uma gramática do livro de artista
This dissertation approaches the communicational, plastic, and symbolic aspects of the processes of constructing an artists book, which is a hybrid artistic manifestation, an object hard to conceptualize, and therefore in need of critical attention in contemporary debate. The Process Critique articulated by Cecilia Salles, based on Charles Sanders Peirces se
Publicado em: 2009
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18. Support vector machines and particle swarm optimization applied to reliability prediction
Reliability is a critical metric for organizations since it directly influences their performance in face of the market competition, as well as is essential in maintaining their production systems available. The prediction of such quantitaive metric is then of great interest, as it may anticipate the knowledge about system failures and let organizations avoi
Publicado em: 2009
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19. Organizational design as an enabler for innovation: evidence from a German Mechanical Engineering Company
Over the past two decades there has been a profusion of empirical studies of organizational design and its relationship to efficiency, productivity and flexibility of an organization. In parallel, there has been a wide range of studies about innovation management in different kind of industries and firms. However, with some exceptions, the organizational and
Publicado em: 2009
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20. Characterization of the type 2A phosphatase regulatory protein, TIPRL and alpha4 / Caracterização das proteinas TIPRL e alfa4, reguladores de fosfatases 2A
Cells respond constantly to a variety of stimuli, which are interpreted and integrated through signaling networks, giving rise to biological responses. Defects in this circuitry are a cause of many diseases, including cancer. Protein phosphatases are enzymes which remove phosphate groups from kinase substrates, relying mainly on regulatory subunits for their
Publicado em: 2009
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21. História natural e interação flores-besouros em espécies de Cerrado / Natural history and flower-beetle interactions in Cerrado species
Plant-animal interactions, such as pollination, are a key element in many terrestrial communities. The study of who interacts with whom is an important approach for understanding ecological and evolutionary processes. In some tropical communities, up to one quarter of all plant species may be pollinated by beetles. They are an ancient and much diversified in
Publicado em: 2009
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22. A sustentabilidade da vida cotidiana: um estudo das redes sociais de usuários de serviço de saúde mental no município de Santo André / The sustainability of quotidian life: a study of social networks of users of a mental health service in Santo André City
Studies realized in the theoretical field of social network show that relations have a significant impact over people lives. When associated to people with mental disorders, networks act as a important protection factor and resources and support given. However, studies point that people with psychiatric suffering have impoverished social networks and few sig
Publicado em: 2008
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23. On cognition, adaptation and homeostasis : analysis and synthesis of bio-inspired computational tools applied to robot autonomous navigation / Sobre cognição, adaptação e homeostase : uma analise de ferramentas computacionais bioinspiradas aplicadas a navegação autonoma de robos
The objectives of this work are to study, develop and apply two bio-inspired computational tools in robot autonomous navigation. The first tool is represented by Learning Classifier Systems, using the strength-based and the accuracy-based models. Additionally, the rule evolution mechanisms and the final evolved populations are analyzed. The second tool is a
Publicado em: 2008
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24. Formação e gestão de redes de cooperação empresarial. / Formation and management of networks.
The increasing complexity of the production processes modified the traditional form of the production management operations and created a new challenge to the companies. In a similar way that the first capitalist challenge demanded the spelling of the workmanship hand, in the beginning of century XX, in the beginning of century XXI appears a new challenge in
Publicado em: 2008