Abstract: Reconfigurable intelligent surfaces (RISs) are electromagnetically passive controllable structures, deflecting incident wave beams in tunable directions. A usual way to design RIS using ...
Curating quirky science since 1943. Chemists recognize that polytetrafluoroethylene (PTFE), better known as Teflon, is a material with myriad uses. But what about using it as a zero-calorie food for ...
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