Physicists Have Argued Over This Problem Since 1883. It May Now Be Solved.

For more than a century, physicists debated which way a submerged sprinkler sucking in water would spin. Careful experiments ...
Clayton News

JOHN PEARRELL: The problem with relative truth is the human heart

The Old Testament book of Judges ends with these words, “In those days Israel had no king. Each man did what he considered to be right.” (Judges 21:25, NET). John Pearrell is Pastor emeritus at ...
IEEE

A 1.6-to-3.8GHz Reconfigurable FMCW Radar SoC with 81.5% Relative-Bandwidth PLL for Real-Time Life Detection in Disaster Response

Abstract: A 1.6-to-3.8GHz FMCW radar SoC for real-time non-line-of-sight life detection is implemented in 40nm CMOS. An 81.5% BW ring-VCO PLL with DTC achieves 29 ...
IEEE

Relative Coupling EMPC for High-Precision Contouring Control in Multiaxis Motion Systems With Sensorless Operation Enabled by Kalman Filter

Abstract: High-precision and high-dynamic contouring control is crucial for applications, such as 3-D printing and precision computerized numerical control machine tools. Existing research suggests ...