Laurence Lau sounds an electronic whistle as children study a fictionalized version of an urban train interchange. The ...

It's far simpler in the robot vacuum world: there, brands use Pascals (Pa) as standard, and specs range from around 3,000 for a budget model, right up to over 10,000Pa for a premium model (there's ...

In modern injection systems and pneumatic valves the volume flow is commonly adjusted by controlling the electromagnet. The influence of eddy currents on the dynamic response of the nonlinear magnetic ...