The suggested image size in Facebook feed posts is 1200 x 630 pixels. The dimension is well adapted to the feed layout and gives a sharp image quality. Posts with this size seem more professional and ...

Why do we swipe so fast? Photos spark an initial attraction but text allows for thoughtful reflection when dating online.

Goertek, a key player in the extended reality (XR) ecosystem, marked its presence at this year’s CES in Las Vegas, which ...

Discover the Samsung Galaxy S26 Ultra: sleek design, advanced camera, and faster charging. Launching February 25, 2026. Learn ...

Abstract: A dual-band circularly polarized phased array is proposed for satellite communications. The low-band and high-band radiators are realized by a circular slot etched on a substrate-integrated ...

Abstract: We present a scheme for line-of-sight user localization at a uniform linear array (ULA) applicable to both near-field and far-field. The proposed scheme leads to closed-form expressions for ...