Abstract: Vortex electromagnetic waves carrying orbital angular momentum have been widely studied in many fields because of their unique helical phase structure. The vortex electromagnetic waves can ...
The Florida Senate this month unanimously passed a bill to overhaul Florida’s school voucher system to bring more efficiency and transparency to the state's popular school voucher program. It followed ...
Apto Solutions today announced a groundbreaking partnership with Tusaar, a U.S.-based rare earth elements (REE) processor, to recover and reuse critical materials from retired technology, keeping ...
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