Scientists at Harvard have built a miniature device that can twist and tune light in real time. By rotating two stacked photonic crystals and adjusting their spacing with a tiny mechanical system, ...

Although it dates back to the early days of the Marconi Company in the 1920s, the Franklin oscillator has remained a ...

Smaller budget. No app or cloud.

Abstract: The efficiency of grid-connected photovoltaic (PV) systems can be improved using a suitable maximum power point tracking (MPPT) control. Many MPPT techniques have been developed. However, ...

The Arduino is a great way for hobbyists and pros alike to experiment with programmable objects, but it can be confusing for beginners without these tools.

Abstract: This letter presents a novel gate driver concept that utilizes high-frequency (HF), up to 60 MHz, modulated signals to enable continuous variation of gate voltage to achieve highly flexible ...

The Prime Minister and Danielle Smith say they've reached an agreement that will see Alberta take control of regulatory approvals for its major projects. Smith says it's the first milestone the ...

Indigenous-owned or co-owned renewable energy projects have a role to play in helping Canada come closer to reaching its climate targets, says one advocate. James Jenkins, executive director of ...

A newly released CIA document reveals a chilling blueprint to manipulate minds through covert drugging experiments. The report, added to the CIA's reading room in 2025, details the government's once ...