Abstract: This work presents a pixelated liquid-crystal-driven terahertz (THz) reconfigurable intelligent surface (RIS) with a vertical cross structure. The RIS array is composed of two metal ...
Background In May 2020, England banned menthol as a characterising flavour in cigarettes. However, the sale of menthol accessories (eg, filters, flavour cards) remains permitted. This study assessed ...
Abstract: Optomechanical crystal cavities (OMCCs) allow the interaction between localized optical and mechanical modes through the radiation-pressure force. Driving such cavities with blue-detuned ...
Biden administration officials have many regulations they'd like to finalize before the end of the president's term, but it's unclear whether a proposed rule banning menthol cigarettes is among them.
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