Expert DIYer April Wilkerson gets started with SketchUp in video 1 to introduce woodworkers to 3D design basics.

As church bells chime and peal the New Year, historians say the looting of more than 150,000 bells during World War II left “a sonic gap” in the landscape. By Nina Siegal and Desiré Van Den Berg “Not ...

Abstract: Bipolar-CMOS-DMOS (BCD) technologies enable applications of high industrial interest, whereby high-voltage and highpower circuits are combined with high-density digital logic on a single die ...