The existing overhead electrical distribution system in the eastern United States was primarily built out in the mid-20th century. It was designed and built to a standard that does not necessarily ...

HVAC ductwork: Set it and forget it, right? Wrong, say growing numbers of technicians and HVAC educators who emphasize that calculated, deliberate ductwork design and construction are major factors in ...

An overview of the mechanical and system design processes involved in microsatellite production. A discussion of the various challenges associated with designing small satellites, along with a look at ...