Engineers at the UCLA Samueli School of Engineering have introduced a universal framework for point spread function (PSF) engineering, enabling the synthesis of arbitrary, spatially varying 3D PSFs ...

The edge-on profile of the Knife Edge spiral galaxy captured by Ronald Brecher in May 2025. | Credit: Ronald Brecher Astrophotographer Ronald Brecher captured a striking image of the Knife Edge ...

“There are sharp edges on the pool floor as a result of the dislodged tiles. If you’re not careful, it is easy to get hurt,” said the resident, who declined to be named. He collected the ...

“There are sharp edges on the pool floor as a result of the dislodged tiles. If you’re not careful, it is easy to get hurt,” said the resident, who declined to be named. He collected the keys to his ...

Chile’s Atacama Desert is among the planet’s least hospitable regions and even bears some resemblance to the surface of Mars. But one aspect of the area is not at all otherworldly: The desert ...

Michael Boyle is an experienced financial professional with more than 10 years working with financial planning, derivatives ... prices can be plotted on a graph as curves, and the intersection ...

A pocket knife sharpener is a great tool for putting a razor edge on your knives when you’re out in the field. It sounds almost counter-intuitive, but a sharp knife is safer than a dull one.

She’d rather spend it dancing. —J.C. “Prodigal Daughter,” Hailey Whitters featuring Molly Tuttle There’s usually a sharp edge hiding somewhere under midwestern charm — even for Iowa ...

Directed by Jason Buxton, Sharp Corner is a taut, quietly unnerving thriller that turns an unassuming roadside hazard into the crucible of a man’s unraveling psyche. Adapted from Russell Wangersky’s ...

This paper, therefore, proposes a novel edge-dual graph preserving sign prediction model, which reconstructs the signed social network by converting the original graph into the edge-dual graph, uses ...