Road Network
Mostrando 13-24 de 26 artigos, teses e dissertações.
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13. CalibraÃÃo e ValidaÃÃo de Modelos de Meso e MicrossimulaÃÃo do TrÃfego para a AvaliaÃÃo de IntervenÃÃes TÃtico-Operacionais na Malha ViÃria Urbana / CALIBRATION AND VALIDATION OF SIMULATION MODELS TO ANALYZE TACTICAL AND OPERATIONAL ACTIONS IN THE URBAN ROAD NETWORK
A modelagem do fluxo de veÃculos na infra-estrutura viÃria urbana tem se constituÃdo uma ferramenta cada vez mais importante para a anÃlise do desempenho de novas estratÃgias e polÃticas de controle de trÃfego idealizadas para potencializar a eficiÃncia do sistema de transportes. Entretanto, para simular o fluxo veicular de maneira consistente à ess
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/08/2007
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14. Road detection over informal settlements in a suburban area of Sao Paulo city by using high resolution satellite image and a object-based classification approach. / Detecção da malha viária na periferia urbana de São Paulo utilizando imagens de alta resolução espacial e classificação orientada a objetos.
Uncontrolled sprawl occurring in large cities of developing countries requires intensive mapping efforts to update geodatabases. The intense urbanization process experienced since the 70s in Sao Paulo city illustrates very well the reported scenario. Despite aerial data and, more recent, high spatial resolution satellite data which have been employed as basi
Publicado em: 2007
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15. Electric power system protection considering safety aspects of the communication network / Proteção de sistemas elétricos considerando aspectos de segurança da rede de comunicação
Modern world is more connected each day by all technological means available. This allows more people to communicate, turning the virtual communication road obligatory to the survival of small, medium and large companies, whether public or private. The great technological advance of the 20th century was the large use of the PCs (personal computer), usually c
Publicado em: 2007
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16. Valuation of accessibility index through high resolution satellite images and geaographic information systems - a methodological proposal. / Determinação do índice de acessibilidade do município de Osasco/SP pelo uso de imagens de alta resolução espacial e SIG - uma proposta metodológica.
Considering the continuous urban growth, the lack of urban planning produces serious consequences whatever the subject. The accelerated and disordered urban sprawl faced by Brazilian cities since the 1950s has levered serious social and economic problems. In this context, the accessibility measures can be used as one of the several indicators to promote urba
Publicado em: 2007
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17. Influence of subsurface drainage in the service life of roadway pavements. / Considerações sobre a drenagem subsuperficial na vida útil dos pavimentos rodoviários.
There has been verified, in practice, that the absence of pavement drainage is one of the main factors of early degradation of pavements. More, there are few procedures of design and performance analysis that effectively consider the damage of water during the design period. However, foreign experiments and researches do not establish a reliable correlation
Publicado em: 2007
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18. Na ilharga da Fortaleza, logo ali na Beira, lá tem o regatão: os significados dos regatões na vida do Amapá 1945 a 1970 / Na ilharga da Fortaleza, logo ali na Beira, lá tem o regatão: os significados dos regatões na vida do Amapá 1945 a 1970
Beginning with the naming of the first governor of the Federal Territory of Amapá in 1943, Captain Janary Gentil Nunes, the local style of life was systematically disrespected by that government and by the succeeding governments during the period between 1945 and 1970, stamped by an idea of progress for the region based on a network of highways despite the
Publicado em: 2007
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19. Regulagem em tempo-real de um sistema integrado de semáforos : uma aplicação de redes neurais recorrentes e controle adaptativo
Traffic light is a device for controlling traffic which, by means of colorful lights, alternates the right of vehicles to go across junctions of two or more roads, with the objective of improving the flow of vehicles, in terms of fluidity and safety. To do that, it is necessary for it to be well regulated. The regulation of traffic lights aims at establishin
Publicado em: 2006
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20. Simulação do fluxo de veículos pesados em área urbana propostas e reestruturação dos principais corredores / Simulation of the flow of heavy vehicles in urban area - proposals and reorganization of the main corridors
O crescimento das cidades e o desenvolvimento dos modos de transportes têm contribuído para o desenvolvimento econômico-social, entretanto a falta ou ineficácia do planejamento urbano de transportes aliado ao crescimento desordenado dos centros urbanos vêem configurando cenários não muito adequados. A qualidade de vida da população fica comprometida
Publicado em: 2006
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21. Distribuição modal rodo-ferroviária em uma rede de exportação de açúcar a granel para o Porto de Santos / Railroad distribution at a bulk sugar exportation network to the port of Santos
Atualmente, o Brasil é o maior produtor de açúcar do mundo, com uma produção anual de 16,7 milhões de toneladas, onde a metade deste montante destina-se ao mercado externo. Nesse contexto, este trabalho tem o objetivo principal de investigar as principais alternativas de transporte existentes para o açúcar a granel de exportação, e propor estratég
Publicado em: 2005
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22. The utilization of a Cyclotron CV-28 in basic and applied nuclear research and in an experimental accelerator driven system zero power lead sub critical facility
This paper describes the IPEN Cyclotron CV-28, and its utilization in basic and applied physics and to drive a zero power lead Accelerator Driven System (ADS), as a milestone in a road map for a phrogram or network on the utilization of accelerators. Preliminary results for a conceptual lead sub critical cubic matrix with square or hexagonal metallic U pins
Brazilian Journal of Physics. Publicado em: 2004-09
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23. Os Descaminhos das Ãguas no Recife: Os canais, os moradores e a gestÃo
Adding to the debate about the urban development of Recife, the main objective of this project is to understand the ways the population and the government act in the building/transformation of the urban area of Recife through the changes that occurred in the drainage network of the city. To reach that objective this study was based on the analyses of three a
Publicado em: 2004
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24. InventÃrio dos feitos modernizantes na cidade do Recife (1969-1975): sobre mediaÃÃes histÃricas e literÃrias entre a histÃria recente do Recife e o romance A rainha dos cÃrceres da GrÃcia, de Osman Lins
Our historical investigation and reflection begins with the study of the central area of Recife, the epicentre of the Metropolitan Region of Recife, arising from which we can examine how the city was modernized between 1969 and 1975 so that it came to match up fully to the standards of a consumer and industrial society. In order to achieve this, the followin
Publicado em: 2004