[1]
Liu, P., Lu, J., Sokolow, G., and Zhou, H.. Operational Effects of U-turns as Alternatives to Direct Left-turns [J]. ASCE Journal of Transportation Engineering, 2007, 133(5): 327-334. 2
DOI: 10.1061/(asce)0733-947x(2007)133:5(327)
Google Scholar
[2]
Liu, P., Huang, J., Wang, W., and Xu, C.. Effects of Transverse Rumble Strips on Safety of Pedestrian Crosswalks on Rural Roads in China [J]. Accident Analysis and Prevention, 2011, 43(6): 1947-1954.
DOI: 10.1016/j.aap.2011.05.012
Google Scholar
[3]
Li, Z., Liu, P., Wang, W., and Xu, C.. Using support vector machine models for crash injury severity analysis [J]. Accident Analysis and Prevention,2012, 44(2): 478-486.
DOI: 10.1016/j.aap.2011.08.016
Google Scholar
[4]
Liu, P., Yu, H., Wang, W., and Ma, J.. Evaluating the Impacts of Signal Countdown Timers on Queue Discharge Characteristics at Signalized Intersections in China [J]. Transportation Research Record, 2012, 2286: 39-48.
DOI: 10.3141/2286-05
Google Scholar
[5]
Yang, Z., Liu, P., Wang, W., and Ma, J.. Evaluating the Operational Impacts of Left-Turn Waiting Areas at Signalized Intersections in China [J]. Transportation Research Record, 2012, 2286: 12-20.
DOI: 10.3141/2286-02
Google Scholar
[6]
Liu, Z., Wu, Q. and Zhu, H.. Study on the evaluation of the quality of urban rail transit services based on the ECR model[J]. Railway Transport and Economy, 2008, 30(11): 54-58.
Google Scholar
[7]
Liu, P., and Yi, J.. Urban rail transit service level evaluation model based on the concept of humanity[J]. Science & Technology Information, 2012, 3: 232-234.
Google Scholar
[8]
Chen, G., Zhang, N. and Chen, H.. The Evaluation System of LOS for Urban Rail Transit [J]. Urban Rapid Rail Transit, 2008, 21(6): 5-10.
Google Scholar
[9]
Xiang, B., and Sun, Y.. An Evaluation Index System of Passenger Service Performance of URT [J]. Urban Mass Transit, 2008, 9: 15-18.
Google Scholar
[10]
Liu, P., Wang, X., Lu, J. and Sokolow, G.. Headway Acceptance Characteristics of U-turning Vehicles on 4-lane Divided Roadways [J]. Transportation Research Record, 2007, 2027: 52-57.
DOI: 10.3141/2027-07
Google Scholar
[11]
Liu, P., Pan, T., Lu, J. and Cao, B.. Estimating Capacity of U-turns at Unsignalized Intersections: the Conflicting Traffic Volume, the Impedance Effects, and the Left-turn Lane Capacity [J]. Transportation Research Record, 2008, 2071: 44-51.
DOI: 10.3141/2071-06
Google Scholar
[12]
Liu, P., Lu, J. Hu, F. and Sokolow, G.. Capacity of U-turn Movement at Median Openings on Multilane Highways [J]. ASCE Journal of Transportation Engineering, 2008, 134(4): 147-154.
DOI: 10.1061/(asce)0733-947x(2008)134:4(147)
Google Scholar