1–11 von 11 Ergebnissen
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    Research on Vehicle Automatically Tracking Mechanism in VANET

    Wang, Lin / Zhang, Shukui / Wang, Xiaoning et al. | Tema Archiv | 2013
    change were designed. In addition, a series of vehicle tracing and tracking technologies, such as without knowing the road conditions ...

    Roll-out of hydrogen fueling stations in Spain through a procedure based on data envelopment analysis

    Brey, J.J. / Brey, R. / Contreras, I. et al. | Tema Archiv | 2014
    . Suitability of the different areas will be determined by several supply and demand and environmental criteria. In this article, in the case of Spain ...
    Schlagwörter: Operations Research

    Analysis of a hydrogen station roll-out strategy to introduce hydrogen vehicles in Andalusia

    Brey, J.J. / Carazo, A.F. / Brey, R. | Tema Archiv | 2014
    satisfy the different roll-out scenarios has been addressed by different authors, in different geographies, and with different methods and ...
    Schlagwörter: Operations Research

    Performance comparison of input current ripple reduction methods in UPS applications with hybrid PEM fuel cell/supercapacitor power sources

    Zhan, Yuedong / Guo, YouGuang / Zhu, Jianguo et al. | Tema Archiv | 2015
    , two 16-cell supercapacitors (SCs) in series, a high-efficiency push–pull DC/DC converter and a half-bridge DC/AC inverter. Besides that the ...

    Electromagnetic regenerative damping in vehicle suspension systems

    Graves, K.E. / Iovenitti, P.G. / Toncich, D. | Tema Archiv | 2000
    An analysis is presented of energy regeneration in vehicle suspension systems, using electromagnetic devices. Previous research has shown ...

    SATELLITE BASED EDUCATION AND TRAINING IN REMOTE SENSING AND GEO-INFORMATION: AN E-LEARNING APPROACH TO MEET THE GROWING DEMANDS IN INDIA

    Freier Zugriff
    P. L. N. Raju / P. K. Gupta | DOAJ | 2012
    One of the prime activities of Indian Space Research Organisation's (ISRO) Space Program is providing satellite communication services, viz ...

    The cost of being profitable

    Burn, David | IuD Bahn | 2002
    Die Bahnfracht-Preise in Nordamerika sind seit der Deregulierung vor mehr als 20 Jahren ständig gesunken, sind aber trotzdem nicht weltweit ...
    Schlagwörter: Operations Research

    U. S. Navy in Space: Past, Present, and Future

    Abella, Lorenzo J. / Hollinger, M. Bruce | IEEE | 1984
    Navy interests. As viewed by Navy decision-makers, this increased level of involvement will be selective in nature, emphasizing space research ...

    Friction and wear behavior of pure carbon strip sliding against copper contact wire under AC passage at high speeds

    Ding, T. / Chen, G.X. / Wang, X. et al. | Tema Archiv | 2011
    In high speed railway operations, particular attention is given to the contact between the pantograph and catenary because the contact is ...

    Decomposition-aggregation techniques for modelling and stability studies of arms race systems

    Darwish, M.G. / Ahmed, S.H. | Tema Archiv | 1987
    , in the first one aggregation concepts are used to develop an aggregate reduced order model representing the multivariables multinations model ...
    Schlagwörter: OPERATIONS RESEARCH