Abstract: This article proposes a reconfigurable reflective unit cell utilizing micro electro-mechanical system (MEMS) actuator at Ku-band for use in reconfigurable reflective arrays. The proposed ...

Abstract: A simple waveguide-Floquet mapping is proposed and theoretically investigated that links the scattering response of a sub-wavelength metasurface unit cell under an infinite periodic array ...

SURPRISE, Ariz. — Last year, spring training games used ABS as an experiment. Now, it’s a springboard into the regular season. MLB’s decision to go to the automated ball strike system — which was ...

The Mets and all of Major League Baseball will have to navigate a new way to determine balls and strikes in 2026. Starting on Opening Day, the automatic ball and strike (ABS) challenge system will be ...

The ABS challenge system is coming to Major League Baseball. The league, mostly players and fans, were tired of seeing the inconsistency from the home plate umpires when calling balls and strikes.

Umpires first began calling both balls and strikes way back in 1864, and baseballers have been arguing about those calls ever since. Strike-zone judgment has been the subject of some untold number of ...

Home My decorator showed me this painting trick to avoid the messy clean-up — and it’s so simple VR & AR I used this hidden Meta Quest 3 app to turn it into an interior decorator — and it helped me ...

Chris Sale arrived in North Port for spring training with a renewed focus, reflecting on his 2025 campaign and aiming for a stronger start this year. "I really didn't like how my Spring Training went ...