He also has extensive knowledge of, and practical expertise with, the National Electrical Code (NEC). Through his consulting ...

Home electrical systems seem straightforward until an inspector starts flagging dangerous installations hiding behind walls.

Abstract: The aim of this research is to detect the post-disaster damage by drones as soon as possible so that decision makers can assign search and rescue teams effectively and efficiently. The main ...

Computers built with analogue circuits promise huge speed and efficiency gains over ordinary computers, but normally at the ...