What makes someone a "morning lark" or a "night owl?" Why does jet lag hit us so hard, and why do some people struggle each ...

Abstract: IN THE CONTROL and protective circuits of complex electrical systems it is frequently necessary to make intricate interconnections of relay contacts and switches. Examples of these circuits ...

Abstract: Faults are inevitable in power systems and the accurate fault location is essential for system restoration and prompt response to customers demands. An alternative to identify the fault ...