Abstract: Advances in 4-D ultrasound imaging open new perspectives in biomedical research by reducing the long-standing challenge of operator dependency. Extensive research efforts are focused on ...

Abstract: Multiple-input multiple-output (MIMO) has been a key technology of wireless communications for decades. A typical MIMO system employs antenna arrays with the inter-antenna spacing being half ...

2025 was an outstanding year for role-playing games, and 2026 is shaping up to be just as exciting for fans of this beloved genre. While the upcoming year may not introduce many brand-new properties, ...

The editorial board is a group of opinion journalists whose views are informed by expertise, research, debate and certain longstanding values. It is separate from the newsroom. President Trump started ...

The script for the current political crisis in Venezuela rests on two central arguments, regularly invoked by the Venezuelan opposition and the United States government: the alleged links between the ...

Voyant has announced the Helium family of fully solid-state 4D FMCW LiDAR sensors and modules for simultaneous depth and velocity measurement. Based on a proprietary silicon photonic chip, the ...

A controversial nickel refinery project in southwest Oklahoma is stalling out. Lawton Economic Development Authority officials voted to approve a joint resolution between their agency, the City of ...