نتایج جستجو برای: isolated intersections
تعداد نتایج: 339131 فیلتر نتایج به سال:
Road intersections have become the places of high road incidents and car collisions. Our hypothesis is that a system can be made aware of dangerous situations at road intersections and warn drivers accordingly. Moreover, over time, the system can learn (or re-learn) such “patterns” of danger for specific intersections given a history of rich collision data collected via sensors (that exist toda...
Representing musical notes as points in pitch-time space causes repeated motives and themes to appear as translationally related patterns that often correspond to maximal translatable patterns (MTPs) [1]. However, an MTP is also often the union of a salient pattern with one or two temporally isolated notes. This has been called the problem of isolated membership [2]. Examining the MTPs in music...
BACKGROUND This study examined the impact of transportation infrastructure at intersection and non-intersection locations on bicycling injury risk. METHODS In Vancouver and Toronto, we studied adult cyclists who were injured and treated at a hospital emergency department. A case-crossover design compared the infrastructure of injury and control sites within each injured bicyclist's route. Int...
A joint control approach that simultaneously optimizes traffic signals and trajectories of cooperative (automated) vehicle platooning at urban intersections is presented in this paper. In the proposed approach, signal phase lengths accelerations controlled platoons are optimized to maximize comfort minimize travel delay within cycle, subject motion constraints on speeds, safe following gaps. Th...
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