Abstract: The design and performance of a novel octave-bandwidth highly-directive half Maxwell fish-eye (HMFE) lens antenna are presented in superextended C band. The three-dimensional (3D) HMFE lens ...

Matrix-based optimizers have attracted growing interest for improving LLM training efficiency, with significant progress centered on orthogonalization/whitening based methods. While yielding ...

Novavax Inc. reports fourth-quarter results Thursday before the market opens, as investors look for signs that the vaccine maker’s pivot to a partnership-driven business model is gaining traction. The ...

Oracle Lighting unveiled LED headlights without external lenses at the SEMA show in Las Vegas. As early as January 2026, these headlights will be available for purchase to replace the factory ...

Eight eyes make jumping spiders sharp-eyed hunters of precise movement and prey. This reptile’s parietal eye on top of its head detects light and aids in controlling daily and seasonal behaviours.

Contact lens wearers often jeopardize their eye health through common mistakes. Overwearing lenses, sleeping in them, and poor hygiene practices can lead to serious complications like infections and ...

Support RGB, CMYK, and Grayscale format. Internal 14 colors auto-detect send by number.

News Expert fishermen confirm it: the monstrous fish that could be the origin of the ills of the rivers News A race with a deadly end: young trail running talent found dead after disappearing in race ...