X introduces 90-day revenue-sharing ban for undisclosed AI war videos

X says posts flagged by Community Notes or AI metadata could trigger enforcement under a new rule tied to creator monetization eligibility.
IEEE

Wideband L/X-Band Shared-Aperture Phased Array Antenna for SAR Applications

Abstract: In this article, a wideband shared-aperture phased array antenna is proposed for synthetic aperture radar (SAR) applications. A metal cavity-backed slot antenna and a slot antenna are used ...
IEEE

X/Ku-Band Shared-Aperture Phased Array With Low-Frequency Ratio and High Isolation

Abstract: This article presents an X-/Ku-band shared-aperture phased array antenna featuring a low-frequency ratio of 1.2 and achieving over 30 dB of isolation between the X-band (10.7–12.7 GHz) and ...
Medical Xpress

A 3D-printed delivery system enhances vaccine delivery via microneedle array patch

The COVID-19 pandemic highlighted an urgent need for efficient, durable, and widely accessible vaccines. This prompted several important innovations in vaccine technology, and researchers continue to ...