Sources of attosecond-duration light pulses provide the fastest time resolutions available today for observing ultrafast phenomena in atoms, molecules and condensed matter. The measurement of such ...

The most widely used measure for studying social, economic, and health inequality is the Gini index/ratio. Whereas other measures of inequality possess certain useful characteristics, such as the ...

Manufacturers of test-and-measurement equipment have long recognized the need to allow for automated testing. So, they usually build equipment with some type of I/O interface. The General-Purpose ...