Everything's green in Duisburg. Well, almost. That's because many green dots and only one red one can be seen on a huge display that shows the city's street network. Every dot represents a traffic light. Green means everything ...
Aug 06, 2014 in Engineering
A research report in the current issue of the International Journal of Engineering Systems Modeling and Simulation suggests that help desks can be optimized by adding very few extra staff.
Aug 26, 2009 in Engineering