Controlling light is an important technological challenge—not just at the large scale of optics in microscopes and telescopes ...

Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...

Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly ...

In an RL-based control system, the turbine (or wind farm) controller is realized as an agent that observes the state of the ...

Modulation advances have fueled more efficient use of bandwidth, although conventional modulation formats still require allowance for upper and lower sidebands around the carrier frequency. Ultra ...

Mathematician Johannes Schmitt reports that GPT-5 has independently solved an open mathematical problem for the first time. The resulting paper clearly documents the collaboration between humans and ...

A user on the social media site, who had an altercation with the suspect before the shooting, “blew this case wide open,” Rhode Island’s attorney general said. Reporter Lead Global Correspondent A ...

Two Florida cold cases that have remained shrouded in mystery for years have finally been solved, according to authorities. Both cases — a fatal stabbing in 2007 and a fatal shooting in 2022 — took ...

Abstract: This paper suggests an alternate level enhancing algorithm to operate the nine-level cascaded multilevel inverter (CHBMLI) for a 31-level output, which involves an inventive selection of ...

Abstract: The field-weakening control method with voltage angle regulator (VAR) has the advantages of better efficiency and power capacity by improving the voltage ...

Albert Einstein’s quote of the day highlights the idea that problems cannot be solved using the same way of thinking that created them. Rooted in his post–World War II warnings about nuclear weapons, ...