Photoshop tutorial showing how to make a folded paper effect from a flat image including shadows & dimensional folds in 3D ...

Photoshop CS5 tutorial showing how to make a sheet of crumpled paper from scratch using simple techniques.

Abstract: This letter is part of a three-part tutorial that focuses on joint radar-communication system design for vehicular networks. As Part I of the tutorial, this letter reviews the fundamental ...

Abstract: Electrical systems with AC voltage have been shown to exhibit arc flash incident energy during faults. Are there arc flash hazards related to dc systems, such as battery banks for UPS or ...