Browsing by Author "Alhajyaseen W.K.M."
Now showing items 1-7 of 7
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Attitudes towards road safety among pre-drivers: The case of Qatar
Mohammed S.O.; Al-Khalifa K.N.; Alhajyaseen W.K.M.; Abounada S.A.; Ahmed M.H. ( IEOM Society , 2018 , Conference Paper)A preliminary study involving school students aged 12-18 years attempted to test whether there is difference in attitudes towards road safety between Arab and non-Arab respondents. The sampled participants were categorized ... -
Attitudes towards road safety among pre-drivers: The case of Qatar
Mohammed S.O.; Al-Khalifa K.N.; Alhajyaseen W.K.M.; Abounada S.A.; Ahmed M.H. ( IEOM Society , 2018 , Conference Paper)A preliminary study involving school students aged 12-18 years attempted to test whether there is difference in attitudes towards road safety between Arab and non-Arab respondents. The sampled participants were categorized ... -
Drivers’ estimation of their travelling speed: a study on an expressway and a local road
Hussain Q.; Alhajyaseen W.K.M.; Brijs K.; Pirdavani A.; Reinolsmann N.; Brijs T.... more authors ... less authors ( Taylor and Francis Ltd. , 2019 , Article)Correctly estimating the travelling speed is essential for safety on the roads to ensure safer interactions with other drivers and to avoid violations of traffic regulations. Therefore, it is important to create understanding ... -
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 ... -
Modeling pedestrian crossing speed profiles considering speed change behavior for the safety assessment of signalized intersections
Iryo-Asano M.; Alhajyaseen W.K.M. ( Elsevier Ltd , 2017 , Article)Pedestrian safety is one of the most challenging issues in road networks. Understanding how pedestrians maneuver across an intersection is the key to applying countermeasures against traffic crashes. It is known that the ... -
The effectiveness of applying dynamic lane assignment at all approaches of signalized intersection
Alhajyaseen W.K.M.; Najjar M.; Ratrout N.T.; Assi K. ( Elsevier Ltd , 2017 , Article)Existing traffic control strategies at signalized intersections aim at the optimization of signal timing parameters while assuming fixed lane assignments to the movements at each approach. Such control results in the waste ... -
The Integration of Dynamic Lane Grouping Technique and Signal Timing Optimization for Improving the Mobility of Isolated Intersections
Alhajyaseen W.K.M.; Ratrout N.T.; Assi K.J.; Hassan A.A. ( Springer Verlag , 2017 , Article)Spatial variations in traffic demand degrade intersection performance that can result in the waste of time�space resources. Existing control strategies of intersections assume fixed lane for movement assignment regardless ...