Global Dynamic Analysis
Mostrando 13-24 de 90 artigos, teses e dissertações.
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13. O gigante dos pés de barro: capitalismo e desenvolvimento sustentável / THE FEET OF CLAY GIANT: Capitalism and Sustainable Development
This study resulted from many years of reflexion about big socio-environmental problems that gain more notoriety from 1960s decade and now, had occupied a central place in the academic debates and the society in general. The investigation has as central problem, to verify the contradictions, inconsistencies, conflicts and weaknesses all around the concept, a
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/10/2012
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14. Avaliação de território e coremática. Aplicação ao município de São Paulo / Evaluation of territory and coremática. Application to São Paulo City
In a period where the changes occur at an accelerated way, operating a growing number of actors and the general processes that directly or indirectly reflect the local dynamics, we need to find analytical tools that can assist in understanding these changes. Even though global events strongly influence the location, increasingly smaller scales have greater r
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/09/2012
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15. Uncertainty quantification of aircraft modal analysis using perturbation technique in the stochastic finite element method
Structural members, such as, stiffeners are applied to aeronautical structures in order to promote the necessary global or local dynamic stiffness. The manufacture and assembly process of these parts and machines capability can introduce variability in the parts and thereby incorporating uncertainties in the structural performance. Tolerances known as GD&T (
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/06/2012
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16. Análise estática e dinâmica de edifícios industriais utilizando-se o método dos elementos finitos. / STATIC AND DYNAMIC ANALYSIS OF INDUSTRIAL BUILDINGS USING THE FINITE ELEMENTS METHOD
Neste trabalho é discutida a análise elasto-linear em regime estático e dinâmico de edifícios industriais usando-se a técnica dos elementos finitos (MEF). A discretização e análise da estrutura são feitas com elementos finitos de barra para o subsistema do pórtico espacial e lâmina plana (chapa e placa) para os pisos. Assim, a estrutura tridimens
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/09/2011
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17. Avaliação de indicadores de gestão e sustentabilidade para o Porto de Santos - SP / Evaluation of management and sustainability indicators for port of Santos SP.
This study is an analysis of the use of indicators for sustainability at the port of Santos - SP. Aims to discuss the use of this kind of indicators for port activities, its importance and difficulties. The exploratory research was based on literature and documents provided by port authority seeking the correct understanding of the port of Santos current ope
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/05/2011
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18. SCAE: uma abordagem baseada em agentes inteligentes para gerenciamento e controle de campos de petróleo / SCAE: an approach based on intelligent agents for management and control of oil fields / SCAE: uma abordagem baseada em agentes inteligentes para gerenciamento e controle de campos de petróleo / SCAE: an approach based on intelligent agents for management and control of oil fields
Several existing systems, whether in nature, whether in companies human exhibit the characteristic of being formed by individuals or subsystems that cooperate to carry out their tasks, and thus achieve a global goal. Examples these systems range from a society of bees to an organization financial, community animal to a manufacturing system, among many others
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/03/2011
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19. Restructuring of petrochemical industry in Brazil and competitive challenges. / Reestruturação recente da indústria petroquímica brasileira e desafios competitivos.
The Petrochemical Industry is one of the most dynamic sectors in any industrial economy and an important producer of raw materials for a variety of consumer goods. In the 1970s, the industry experienced a major global restructuring process, brought forward from the two oil crises. In the 1990s, the restructuring process deepened, bringing about a wave of mer
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/02/2010
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20. Tariff discrimination on Brazil's soluble coffee: an economic analysis
This article evaluates the impacts of the imposition of tariffs on the Brazilian soluble coffee mainly by European countries as of the 1990s. More particularly, it verifies whether the imposition of discriminatory trade tariffs by the European Union and of non-discriminatory ones by some Eastern European countries reflects on the international demand for thi
Brazilian Journal of Political Economy. Publicado em: 2010-06
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21. Dinâmica tridimensional de risers. / Tridimensional dynamics of risers.
Used in offshore oil exploitation risers are elements that connect the floating unit to the oil well on the seabed. They are exposed to the environmental conditions of the site where they are installed. Normally, the risers global behavior is divided in static and dynamic analyses. The static loads acting on the pipe are: weight, buoyancy and current load. T
Publicado em: 2010
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22. NONLINEAR DYNAMICS, INSTABILITY AND CONTROL OF STRUCTURAL SYSTEMS WITH MODAL INTERACTION / DINÂMICA NÃO-LINEAR, INSTABILIDADE E CONTROLE DE SISTEMAS ESTRUTURAIS COM INTERAÇÃO MODAL
The aim of this thesis is to study the influence of coupled buckling modes on the static and particularly on the nonlinear dynamic behavior of structural components liable to buckling. For this, two discrete two degrees of freedom models known for their complex nonlinear behavior are selected: the well-known Augusti¿s model and a simplified model of cable-s
Publicado em: 2010
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23. Tipologia e fragmentação das terras úmidas do cerrado na alta bacia do Rio Araguaia, estado de Goiás / Typology and fragmentation wetland savanna int he high Araguia River basin, Goiás state
The aim of this research is to call the attention to the humid areas preservation for they are natural habitat with special dynamic and genesis and that they have been damaged by the gradual development of the use of the soil in the latest year. The upper basin of Araguaia river were chosen as an area study to follow systematically the development of Cerrado
Publicado em: 2010
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24. MudanÃas climÃticas e impactos na demanda de Ãgua para irrigaÃÃo na Bacia do Jaguaribe / Climate change and irrigation water demand impacts on Jaguaribe basin
Climate change has a potential to impact hydrological cycle processes such as rainfall that affects run off temperature and air humidity which are related to evaporation river flow and plant evapotranspiration They may also affect water availability and crop water requirement The purpose of this research was to assess climate change impacts on irrigation wat
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/12/2009