Scientists build a "metagrating" filter that selects light by both wavelength and angle—unlocking next-gen AR, sensors, and ...

Is Channel Estimation Necessary to Select Phase-Shifts for RIS-Assisted Massive MIMO? Abstract: Reconfigurable intelligent surfaces (RISs) consist of many passive elements of metamaterials whose ...

At the June 23 meeting the Clayton Planning Commission approved the final development plan for Phase III of the Hunter’s Path ...

The STAR collaboration at BNL has narrowed the search for a long-sought-after “critical point” in the still largely ...