Modern Systems Theory
Mostrando 1-12 de 27 artigos, teses e dissertações.
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1. Time Domain Modeling and Simulation of Nonlinear Slender Viscoelastic Beams Associating Cosserat Theory and a Fractional Derivative Model
Abstract A broad class of engineering systems can be satisfactory modeled under the assumptions of small deformations and linear material properties. However, many mechanical systems used in modern applications, like structural elements typical of aerospace and petroleum industries, have been characterized by increased slenderness and high static and dynamic
Lat. Am. j. solids struct.. Publicado em: 2017-01
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2. A legitimação da democracia: observações do cinema na modernidade brasileira / The legitimation of democracy: observations of cinema in modern Brazil
O presente estudo busca problematizar a visão tradicional de democracia, a partir da análise do papel do dissenso na sociedade moderna hipercomplexa. Para tanto, utiliza-se como cânone teórico a teoria dos sistemas de Niklas Luhmann, a qual parte da diferenciação funcional para a identificação da sociedade moderna. A partir desta perspectiva de obser
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/05/2012
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3. Automation in water supply systems. Case of the reservation control distribution / Automação nos sistemas de abastecimento de água. Caso do controle da reservação de distribuição
Industrial automation systems applied in water supply were quite simple until recently. The advent of Programmable Controllers, associated with the development of modern control theory, allowed a greater and more effective automation of these systems. This paper discusses the use of automation in sanitation systems implementing "artificial intelligence" for
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/08/2011
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4. Pensando em sistemas : abordagens do sistema internacional
O debate acerca do sistema internacional é central à teoria das relações internacionais. Constitui-se também como ponto fundamental ao estabelecimento da própria disciplina de Relações Internacionais em torno de um objeto de estudo consolidado. No entanto, o que se percebe é o desenvolvimento de abordagens concorrentes do termo, de modo que resultam
Publicado em: 2011
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5. The role of nonequilibrium thermo-mechanical statistics in modern technologies and industrial processes: an overview
The nowadays notable development of all the modern technology, fundamental for the progress and well being of world society, imposes a great deal of stress in the realm of basic Physics, more precisely on Thermo-Statistics. We do face situations in electronics and optoelectronics involving physical-chemical systems far-removed-from equilibrium, where ultrafa
Brazilian Journal of Physics. Publicado em: 2010-03
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6. Ensaios em microeconomia de regulação da indústria bancária
The development of modern financial systems shows the consolidation of the central position of financial intermediaries in the economy. The phenomenon of intermediation and its institutions, however, still lack a theoretical basis in economic science. In this sense, the experiences of bank regulation have much to develop in a context of improvement of academ
Publicado em: 2009
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7. The architect thought revealed in temporary spaces / Arquitetura efêmera: o repertório do arquiteto revelado em obras temporárias
This dissertation intends to understand the architectural project implications in the moment of the execution of ephemeral works, and tries to elucidate the essential paradigms to this project due to the advanced stage of depredation found within the planets natural resources. However, even facing a bibliographic shortage on the theme, searching this thought
Publicado em: 2009
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8. Estudo de tecnicas de controle H-infinito para estruturas flexiveis com intercentezas / A study on H-inifinity control techniques for uncertain flexible structures
This dissertation deals with modern techniques from the Robust H? Control of Linear Dynamic Systems. By this it is meant that the results from linear control systems theory are used as mathemathical tools when considering several kinds of uncertainty on the models. These models are mostly of flexible structures and the design methods are implemented using so
Publicado em: 2008
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9. Soft inheritance: challenging the modern synthesis
This paper presents some of the recent challenges to the Modern Synthesis of evolutionary theory, which has dominated evolutionary thinking for the last sixty years. The focus of the paper is the challenge of soft inheritance - the idea that variations that arise during development can be inherited. There is ample evidence showing that phenotypic variations
Genetics and Molecular Biology. Publicado em: 2008
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10. Organização na produção por processos contínuos: prática, conceitos e métodos de projeto para fronteiras móveis interpenetrantes. / Organization in continous processes production: practice, concepts, and method for moving and interpenetrate frontiers.
In the continuous processes is observed a strong participation of the Engineering and the Maintenance at the operation of production systems, at the same time the Operation interacts very intensively with the activities of those two functions. Complex interventions involving all these three functions occur very frequently due to the technological and logisti
Publicado em: 2008
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11. O recurso extraordinário e a emenda constitucional n 45/2004: uma abordagem teleológica da nova configuração constitucional e processual civil
Throuhgout this dissertation, we will study the proper paper of the Supreme Federal Court, as agency of cupola of the Judiciary Brazilian and its vocation - modern - of acting as a Constitutional Court. To reach the intended desideratum, a depp study regarding the Supreme Federal Court will be developed based on historical and, as forecast of the Constitutio
Publicado em: 2008
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12. A unified discrete-time approach to the state space representation of aeroelastic systems.
In complex flow situations, it is common to use numerical tools to evaluate the aerodynamic unsteady behavior. The present work presents an alternate formulation for the state space representation of aeroelastic systems based on digital control theory that is shown to be effective and accurate for the coupling of numerical solutions with such systems. The ap
Publicado em: 2007