Abstract: Printed circuit board (PCB) assembly lines are significant to produce a variety of electronic products. PCB manufacturing industries tend to move towards automated and complex manufacturing ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Somer G. Anderson is CPA, doctor of accounting, and an accounting and finance professor who ...

Abstract: A novel distance protection algorithm for the first-zone distance relay of parallel transmission lines is proposed for cross-country grounded faults. The algorithm calculates the fault ...

Nicholas Kristof offered options as to how NATO can deal with Putin testing the alliance after Russian drones flew over Poland. (On September 13, a Russian drone also flew over Romanian air space.) ...