Purpose Authorities have set up numerous security checkpoints during times of armed conflict to control the flow of … commercial and humanitarian trucks into and out of areas of conflict. These security checkpoints have become highly utilized …. This paper aims to improve the process at security checkpoints by redesigning the current process to reduce processing time …

homogeneous neighborhoods. Within the walls and behind checkpoints, residents’ restriction of movement and vision resulted in an …

Russian trade. The authors conclude that the spatial variables and especially the location of the state border checkpoints …

, Indiana, before and after implementation of 22 checkpoints, using a pre/post examination, a pre/post nonequivalent comparison … areas without checkpoints. As a group, checkpoint zones showed significant though minor declines in pre-to-post collision … series analysis found that for all checkpoints the count of impaired collisions in post-checkpoint periods was about 19% less …