تصفح حسب المؤلف "Kharbeche, M."
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Empirical Study on Pedestrian Signal Design and Compliance in the State of Qatar
Muley D.; Kharbeche M.; Alhajyaseen W.K.M.; Al-Salem M. ( Springer International Publishing , 2019 , Article)To ensure safe crossing manoeuvres at signalized crosswalks, the pedestrian delays and allocation of sufficient pedestrian green and flashing green times should be considered at design stage. The pedestrian signal settings ... -
MIP models for minimizing total tardiness in a two-machine flow shop
Kharbeche, M.; Haouari, M. ( Palgrave Macmillan Ltd. , 2013 , Article)We propose compact mixed-integer programming models for the NP-hard problem of minimizing tardiness in a two-machine flow shop. Also, we propose valid inequalities that aim at tightening the models' representations. We ... -
Pedestrian crashes at priority-controlled junctions, roundabouts, and signalized junctions: The UK case study
Downey L.T.; Saleh W.; Muley D.; Kharbeche M. ( Taylor and Francis Inc. , 2019 , Article)Objectives: Over half of pedestrians killed and seriously injured in Great Britain in 2015 were involved in crashes at junctions. This study investigates the nature of these crashes. Methods: A study was conducted into ... -
Pedestrians' Speed Analysis at Signalized Crosswalks
Muley D.; Alhajyaseen W.; Kharbeche M.; Al-Salem M. ( Elsevier B.V. , 2018 , Conference Paper)Pedestrian speed is essential for designing signal timings as well as for understanding pedestrian safety issues. This paper presents analysis of three types of pedestrian speeds (entry speed, crossing speed, and exit ... -
Road users' behavior at marked Crosswalks on channelized right-turn lanes at intersections in the state of Qatar
Muley D.; Kharbeche M.; Downey L.; Saleh W.; Al-Salem M. ( MDPI AG , 2019 , Article)At non-signalized marked crosswalks, pedestrian priority is neither well-defined nor well acknowledged by drivers. This paper presents the findings of an investigation on both driver and pedestrian behavior at non-signalized ...