AI trained like a Rubik's Cube solver simplifies particle physics equations

For years, Rutgers physicist David Shih solved Rubik's Cubes with his children, twisting the colorful squares until the ...
BBC

How to multiply and divide by 0, 1, 10 and 100

Multiplication is working out how many groups of something you have altogether. Division is working how many you get, after sharing a number between another number. You can use place value charts to ...
Popular Mechanics

Engineers Found Evidence of Hydraulics in an Ancient Pyramid, Solving a 4,500-Year-Old Mystery

A study suggests the first of seven key pyramids in Egypt, the Step Pyramid of Djoser, was built using a hydraulic lift. Dated to about 4,500 years ago, this would move up the introduction of major ...
IEEE

A 63dB Gain Range with 0.4dB Gain Error dB-Linear Programmable Gain Amplifier Using Cell-Based Technique

Abstract: The increasing demand for wireless and wireline transceivers necessitates a wide gain range and an accurate decibel (dB)-linear characteristic programmable-gain amplifier (PGA). We propose a ...