Measuring the truly important things in business is harder than it looks. While collecting data points like profit, expenses ...

It's easy to measure the distance between multiple points on Google Maps on your phone or computer. Here's how to do it.

Abstract: The accurate measurement of the axial stress of the core engine rotor bolts is of great significance for improving the assembly quality and safety of aeroengines. To solve the problem that ...

Abstract: Measuring the in situ mutual impedance matrix (MIM) of a large phased array with a quasi-random element layout is a very challenging operation. A recently developed method for extracting the ...