On a clear November day in east-central Nebraska’s Platte County, Hemmer dowses a small tract of farmland in search of a replacement spot for a collapsed irrigation well that pumped 550 gallons per ...

A stylish fireplace design can anchor a room, all the while offering the practical benefits that come with adding coziness to a living space. But fireplace ideas shouldn’t be something you ponder only ...

Copper has been added to the U.S. government's list of critical minerals - the metals deemed vital to the country's economic and national security.

A separately derived system (SDS) has no direct connection to other sources except through grounding and bonding. Grounding and bonding must be performed at the source, not on the load side, to ...

Abstract: Grounding of electrical installation is primarily concern with ensuring safety. The main purpose of grounding is to channel the fault current straightly to earth. To produce a good grounding ...

Abstract: In this paper, copper and copper-clad aluminum winding conductors were compared. The effective resistances as functions of frequency for the cored coils were compared using the 3D finite ...