Abstract: Routers use queues to temporarily hold packets when they can’t process them immediately. Congestion occurs when the arrival rate of packets exceeds the processing capacity, leading to ...

Abstract: The main function of maritime container terminal operations is to allow transfer of containers between ships and other types of transportation, such as trucks or trains. These transfer ...

Add Yahoo as a preferred source to see more of our stories on Google. Theme park Alton Towers has changed its accessibility rules - after complaints about long 'fast lane' queues. The controversial ...