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108  Articles
1 of 12 pages  |  10  records  |  more records»
RESUMOIniciamos explorando alguns aspectos da mobilidade na grande metrópole de São Paulo e apontamos o papel importante do metrô como transporte de massa e organizador do transporte coletivo na cidade. Mostramos que definir o metrô como rede é, em alguma... see more

ResumoNeste trabalho apresentamos alguns resultados da pesquisa recentemente concluída sobre a reconfiguração dos circuitos comunicacionais no contexto das linhas de condução totalmente automática (sem condutor humano) no metrô de Paris. Tomando a teoria ... see more

One of the essential, yet insufficiently studied, issues related to the implementation of onboard capacitive energy accumulators in the subway is determining their rational parameters (power and energy intensity). We have analyzed existing methods and app... see more

The results of analysis of operation conditions and causes for damaging of subway carriage underframes are presented, the assessment of results obtained is given, and the conclusions on reliability of separate underframe elements are made.

Analysis of the emergency operation modes of tunnel ventilation systems used in subways has shown that these modes do not provide the steady gas-air flows in case of fire in the rolling stock and its stop in the tunnel; and there is no methodological supp... see more

Analysis of emergency operation modes of a tunnel ventilation systems used in subway systems has shown that they do not provide stable gas air streams in case of fire in the rolling stock and its stop in the tunnel, and there is no methodological support ... see more

ResumoNeste trabalho apresentamos alguns resultados da pesquisa recentemente concluída sobre a reconfiguração dos circuitos comunicacionais no contexto das linhas de condução totalmente automática (sem condutor humano) no metrô de Paris. Tomando a teoria ... see more

RESUMOIniciamos explorando alguns aspectos da mobilidade na grande metrópole de São Paulo e apontamos o papel importante do metrô como transporte de massa e organizador do transporte coletivo na cidade. Mostramos que definir o metrô como rede é, em alguma... see more

The accurate estimation of the dynamic changes in population is a key component in effective urban planning and emergency management. We developed a model to estimate hourly dynamic changes in population at the community level based on subway smart card d... see more

1 of 12 pages  |  10  records  |  more records»