Buses
Mostrando 1-12 de 86 artigos, teses e dissertações.
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1. Access barriers to medical facilities for people with physical disabilities: the case of Peru
Resumo: As pessoas portadoras de deficiência (PPD) enfrentam diversos desafios no acesso aos serviços de saúde. Entretanto, não se sabe até que ponto as barreiras arquitetônicas e de transporte impedem o acesso à assistência. No Peru, apesar de leis que exigem a acessibilidade dos prédios para PPD, não há relato de que os serviços de saúde cumpr
Cad. Saúde Pública. Publicado em: 28/11/2019
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2. Avaliação dos sistemas metroviários nas emissões de CO2: análise comparativa das emissões por automóveis, ônibus e metrôs
RESUMO O setor de transportes é responsável por uma parcela das emissões globais de dióxido de carbono (CO2). Os estudos científicos publicados sobre emissões de CO2 pelos sistemas de transportes de passageiros tratam basicamente de resultados envolvendo apenas as emissões relacionadas ao consumo dos combustíveis dos automóveis e ônibus. Nos metrô
Eng. Sanit. Ambient.. Publicado em: 25/11/2019
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3. A “lógica da intervenção” e a questão da circulação: As remoções de favelas como forma de gerir o espaço urbano no Rio de Janeiro dos Jogos Olímpicos
Resumo As remoções de favelas no Rio de Janeiro voltaram à agenda estatal. Desde 2009, aproximadamente 21 mil famílias foram retiradas de seus locais originais de moradia. Neste artigo busco apresentar, com base na descrição etnográfica, duas dimensões interconectadas que estruturam esse processo: a da “lógica da intervenção” e a questão da c
Tempo soc.. Publicado em: 29/08/2019
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4. In vitro Evaluation of Oxidative Stress Caused by Fine Particles (PM2.5) Exhausted from Heavy-Duty Vehicles Using Diesel/Biodiesel Blends under Real World Conditions
In this work, the redox activity of fine diesel/biodiesel particulate matter (PM2.5) was studied in order to approach its toxicity from reactive oxygen species, due to adverse effects it may cause to human health. The oxidative potential was measured by the dithiothreitol (DTT) assay in order to study the relative contribution of water-soluble transition met
J. Braz. Chem. Soc.. Publicado em: 2018-06
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5. Análisis del movimiento de pasajeros en la ruta 447 Morón-Ciego de Ávila
Abstract This work aimed to design the flow of passenger transportation 447-Morón-Ciego de Ávila, Cuba, from the calculation of the technical indicators and the number of means to satisfy the needs of passenger transportation route. The length of the course during the first leg is 37.7 km and for the return of 37.6 km, with the total length of around 75.3
J. Transp. Lit.. Publicado em: 2015-12
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6. Micro-simulation based evaluation of Queue Jump Lane at isolated urban intersections: an experience in Kolkata
Abstract Poor service quality is one of the major causes for declining share of buses in urban India. Improvement of bus travel time by implementing bus priority measures at intersections is well regarded as an effective instrument to improve bus service by reducing the travel time. However, only a few research works have been reported in the literature on b
J. Transp. Lit.. Publicado em: 2015-09
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7. Analysis of expansions of a bus transit network considering the needs identified by the community: case study
Abstract Expansion analyses are performed on a bus transit network in the City of Laramie area in Wyoming. Expansion analysis is based on the needs identified by the bus transportation agency and the community. This paper examines the expansions, operations and sustainability of a bus transit in a small city having a population of 30,000 people. When funding
J. Transp. Lit.. Publicado em: 2015-04
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8. Perspectivas para a contribuição do uso do etanol no transporte público urbano, visando à redução da poluição atmosférica - estudo de caso: Projeto Best / Perspectives to the contribution of ethanol utilization in the public urban transport, aiming to reduce air pollution - Case study: BEST Project
Diesel oil is the fuel with major importance in the automotive energy matrix in Brazil, corresponding to nearly half of the total fuel volume consumed in the country, apart from being a global option fuel for public urban transport. Diesel oil is a fossil fuel, not renewable, produced from fractioned petrol distillation; its use is linked to local air pollut
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/08/2012
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9. Análise de observabilidade baseada em variâncias de medidas estimadas = : Observability analysis based estimated measures variances / Observability analysis based estimated measures variances
The purpose of this work is to present a complete methodology for observability analysis of electric power systems. The observability of the network is determined from the trace of the covariance matrix of the measurement estimate, the variance of the estimated power flow allow the identification of observable islands and the restoration of observability is
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/08/2012
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10. Algoritmos para o planejamento da operação de sistemas modernos de distribuição de energia elétrica = : Algorithms for operation planning of modern electric distribution power systems / Algorithms for operation planning of modern electric distribution power systems
The distribution system operation planning stage is concerned with the determination of capacitor bank, transformer and voltage regulator settings. This must be accomplished considering active and reactive power injections of distributed generators and at the main substation, as well as physical and regulatory issues in order to improve the network performan
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/08/2012
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11. TORMENTAS URBANAS: escritas, errâncias e conversas fiadas na cidade. / URBAN STORMS: written wanderings and conversations spun in the city.
Among wanderings through the city, writing and conversation courses, this text is woven as a way of thinking and inventing the urban experience. A heterogeneous writing is put in the work, populated by rupture and fragments, bypassing of the attempts of homogenization directed to a dialectical synthesis of the differences inherent to the text. The concept of
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/06/2012
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12. Aplicação da logística urbana na modelagem e simulação de corredores do transporte público por ônibus / Application of logistics in urban modeling and simulation of corridors for public transport buses
O objetivo deste trabalho é modelar e simular o comportamento do transporte público em corredores de transporte público por ônibus com base em conceitos da logística urbana utilizando ferramentas computacionais dos programas ARENA e TransCAD. O corredor de ônibus utilizado no estudo de caso é o da Avenida João Naves de Ávila, em Uberlândia (MG). Pa
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/03/2012