Inter-vehicle networking has been proved to be an efficient and enabling system for the enhancement of road safety. With the help of inter-vehicle networking, a driver can be notified with a warning message for a traffic jam or collision in a real-time mode, and thus, take a positive action promptly to avoid entering jam areas or multiple-vehicle collisions. In this paper, we study the performa...

The min-max Split Delivery Multi-Depot Vehicle Routing Problem with Minimum Service Time Requirement (min-max SDMDVRP-MSTR) is a variant of the Multi-Depot Vehicle Routing Problem. Each customer requires a specified amount of service time. The service time can be split among vehicles as long as each vehicle spends a minimum amount of service time at a customer. The objective is to minimize the ...

background: there are some reports on the association between air pollution and myocardial infarction, arrhythmia, and mortality due to cardiac problems in susceptible individuals. we aimed to evaluate the association of air pollution and the emergency visits due to cardiovascular diseases, in a specialized heart hospital in tehran. methods: the study design was cross-sectional. patients admitt...

Invagination is a kind of intestine disease in children and it is occurred between 2 upto 14 years old. This is a report of 17 months infant with intussusception due to trauma. The patient had admitted to emergency department because of motor vehicle accident and because of abdominal pain, abdominal computed tomography (CT) scan was done.

BACKGROUND The importance of emergency systems accessible by telephone for the early attention of patients with ischemic cardiopathy is well known. In Andalusia, this service is provided by calling 061. However, studies show an insufficient use of the existing emergency system in this type of patient. OBJECTIVE To identify explanations related to the decision regarding the method of transport...