Programmable light simulates quantum matter across 300 processes without bigger circuits

A team of researchers at the University of Ottawa and its Nexus for Quantum Technologies Institute, in collaboration with ...

This engineer literally lit up the world — and now wants to power it

Shuji Nakamura already transformed the world once. His invention of blue light-emitting diodes (LEDs) changed everything ...
Hackaday

Time Never Moves Slowly With This Clock

A clock is by its very nature a device for measuring time, and thus it moves forward at a constant rate. But how about in a ...
EDN

A pot of many colors

Here’s a neat and novel way of using a long-tailed pair to drive not just two but three LEDs. As everyone knows, rainbows always have pots of gold at their ends. This Design Idea reverses that, ...
News 6 WKMG

Orange County leaders extend red-light camera program for 10 more years

ORANGE COUNTY, Fla. – On Tuesday, Orange County commissioners unanimously agreed to extend the county’s red-light camera program for another decade. The county has 57 cameras at 35 intersections, ...
IEEE

Design of unequal intervals for split-step parabolic equation and mirror Kirchhoff approximation in three-dimensional environment

Abstract: The split-step parabolic equation (SSPE) and the mirror Kirchhoff approximation (MKA) are fast methods for predicting the shadowing effect at millimeter waves (mmWaves). This letter proposes ...
IEEE

Rainfall Prediction Algorithm Over an Area in the Tropical Region Using Different Gradient Features and PWV

Abstract: Precipitable water vapor (PWV) has caught the interest of researchers for extensive study on weather prediction in recent times. Nevertheless, the prediction of rainfall cannot be solely ...