21–30 of 98 hits
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    Enhanced Hybrid Differential Evolution for Earth-Moon Low-Energy Transfer Trajectory Optimization

    Free access
    Yanyun Zhang / Lei Peng / Guangming Dai et al. | DOAJ | 2018

    The Influence of Orbital Element Error on Satellite Coverage Calculation

    Free access
    Guangming Dai / Xiaoyu Chen / Mingcheng Zuo et al. | DOAJ | 2018

    ASSESSING EFFECTS OF BUS SERVICE QUALITY ON PASSENGERS’ TAXI-HIRING BEHAVIOR

    Free access
    Hong-Wei Wang / Zhong-Ren Peng / Qing-Chang Lu et al. | DOAJ | 2018

    Theoretical and experimental study on vertical dynamic characteristics of six-axle heavy-haul locomotive on curve

    Free access
    Peng-Fei Liu / Wan-Ming Zhai / Kai-Yun Wang et al. | DOAJ | 2018