April Wilkerson teaches the basics of safe, efficient DIY electrical wiring for switches and outlets.

Abstract: In this article, we propose a circuit model for designing the switchable filtering circuit with reconfigurable functions between a single-pole quad-throw (SPQT) filtering switch (State 1) ...

Abstract: Since the 1950s, lead zirconate-titanate (PZT) has been the dominant transduction material utilized in power ultrasonics, while lead-free piezoceramics have been largely neglected due to ...

Triple-0 is investigating after an “unplanned outage” of a computer system forced dispatchers to resort to pen and paper while responding to critical incidents. A power outage at 12.30am wiped out the ...

Gems – Unlock them to enhance your abilities. Turning Points – Build up over time and occur randomly, and have a dramatic effect that can completely reverse the situation.

Pro Last chance to get Apple's best Mac cheap in the Prime Day deals - Amazon's sale ends at midnight Laptops Dell's huge early Black Friday sale has the lowest prices all year on XPS, Alienware, and ...

The jobs and water keep flowing in PowerWash Simulator 2. Play through a fresh new campaign, uncovering more of Muckingham’s mysteries. Plus, venture even further out to brand-new grime-coated ...