نتایج جستجو برای: emergency service vehicle
تعداد نتایج: 557061 فیلتر نتایج به سال:
Effective Emergency-Warning Message Transmission in the Vehicle-to-Vehicle Communication Environment
In this article, multiple-product PVRP with pickup and delivery that is used widely in goods distribution or other service companies, especially by railways, was introduced. A mathematical formulation was provided for this problem. Each product had a set of vehicles which could carry the product and pickup and delivery could simultaneously occur. To solve the problem, two meta-heuristic methods...
This quasi-experimental study was aimed to investigate the effect of an in-service education, including symptoms, complications, and handling chemical and drug toxicities, in fulfilling the educational needs of emergency technicians in Fars province
OBJECTIVE We developed a simulated driving environment for studying neural correlates of emergency braking in diversified driving situations. We further investigated to what extent these neural correlates can be used to detect a participant's braking intention prior to the behavioral response. APPROACH We measured electroencephalographic (EEG) and electromyographic signals during simulated dr...
Abstract Background & Aim: Speed of service delivery in health centers, especially in emergency ward, is very important in reducing mortality and disabilities. One of the most important indicators in evaluating emergency centers is the waiting time. This study aimed to evaluate the effect of nurses’ triage education based on stabilization model on the patient’s waiting time in the...
iii EXECUTIVE SUMMARY This report describes a field study that was performed to provide better information about how warning lamps for emergency vehicles affect the vision and driving performance of surrounding drivers, with special emphasis on understanding any ways in which those lamps might have negative effects on safety. The situations of most concern for this study are those in which an e...
In recent years, research on vehicle network location service has begun to focus on its intelligence and precision. The accuracy of space-time information has become a core factor for vehicle network systems in a mobile environment. However, difficulties persist in vehicle satellite positioning since deficiencies in the provision of high-quality space-time references greatly limit the developme...
Audible emergency signals generated by sirens of privileged vehicles should be audible and recognisable by all participants of the traffic. Currently in Poland, A-weighted sound pressure levels of audible emergency signals generated by sirens of privileged vehicles range between 104 and 108 dB. In turn, the A-weighted sound pressure levels measured inside the privileged vehicles may exceed the ...
In recent years the modern vehicle has developed into a sophisticated sensor and computing environment. This development has been motivated by an ambition to enhance operations. In order to increase customer service and revenues, vehicle manufacturers are now interested in using the sensor data generated in the vehicle for remote vehicle services, i.e., mobile services connecting the vehicle to...
This article contains data on research conducted in "A double standard model for allocating limited emergency medical service vehicle resources ensuring service reliability" (Liu et al., 2016) [1]. The crash counts were sorted out from comprehensive crash records of over one thousand major signalized intersections in the city of Chicago from 2004 to 2010. For each intersection, vehicular crashe...
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