Abstract: Metagratings (MGs), constructed from sparsely arranged unit cells with tailored structures, are known for their high efficiency in wavefront manipulation, even at large incident angles.

How Emmy Noether's theorem uses the Lagrangian to provide a formula for calculating the quantity of symmetries in a ...

Abstract: This paper presents a cost-effective reconfigurable reflective metasurface composed of a saturated aqueous sodium chloride (NaCl) solution, enabling wide-angle beam scanning. The complex ...

A funny and relatable skit showing the moment students realize Grade 7 math is a whole different level after Grade 6. #Comedy #Relatable #SchoolLife Coffee linked to significant new side effect, says ...

The painfully slow vote count after California’s June 2 primary attracted national headlines and baseless claims of cheating by President Trump, who was focused on the high-profile races for governor ...

Add Yahoo as a preferred source to see more of our stories on Google. Jennifer Lopez said she had to ask herself some tough questions surrounding her split with ex-husband Ben Affleck. Lopez appeared ...

Geometry Dash streamer Doggie has suffered a crushing 97% fail on GRIEF after two years and more than 400,000 attempts at what is expected to become the hardest level ever completed in the game. GRIEF ...

LOS ANGELES, CALIFORNIA: Eight years after her divorce from Chris Pratt, Anna Faris gave a rare reflection of their past marriage. The actress made it clear that she holds no bad blood toward her ...

The University of California (UC) announced Thursday that it is launching a comprehensive review of its standardized testing policy. The pivot follows a massive revolt by faculty members who warn they ...

The University of California said Thursday it will consider restoring admissions exams for freshman applicants, two weeks after more than 1,000 faculty members signed an open letter expressing alarm ...