Abstract: Air-coupled ultrasonic testing avoids contamination and reduces maintenance costs, but suffers from poor signal-to-noise ratio (SNR) due to impedance mismatch. Rather than developing new ...

This video explains why the Fast Fourier Transform (FFT) is often called the most important algorithm ever created. Originally developed to help detect hidden nuclear weapons tests during the Cold War ...

As the U.S. celebrates its 250th anniversary this summer, the travel spotlight will focus on the popular landmarks that define our history. However, to truly celebrate the American story is also to ...

Part 2 of a 2 part Photoshop cc tutorial showing how to make a great-looking, classic, radar screen display including a grid background, radar sweeps, glowing blips, and radiating concentric circles.

Back to Basics and Staying Under the Radar: General Counsel’s Guide to SEC Enforcement Under Trump 2.0 Chairman Atkins retreated from the expansive “regulation by enforcement” approach of former SEC ...