While the cost of beans is on the rise and inflation is always a factor, the prices are out of hand at these coffee chains, ...

Amazon has stated that it has blocked more than 1,800 North Korean citizens from joining the company since April 2024.

Abstract: The alternating direction multiplier method (ADMM) has been employed to iteratively solve convex optimization problems with multiple constraints in be amforming scenarios. Faster beamforming ...

Abstract: Reconfigurable holographic surfaces (RHSs) have been suggested as an energy-efficient solution for extremely large-scale arrays. By controlling the amplitude of RHS elements, high-gain ...