Twisted 2D materials get an ultraclean, scalable upgrade for future quantum devices

Exciting electronic characteristics emerge when scientists stack 2D materials on top of each other and give the top layer a ...
IEEE

A Low Distortion Radiation Pattern Ultra-Wideband TEM Horn Antenna

Abstract: This paper introduces a low distortion radiation pattern ultra-wideband (UWB) transverse electromagnetic (TEM) horn antenna designed to operate in the 2 to 18 GHz frequency range. The ...
IEEE

Dual-Band Antenna With 2.4 GHz Omnidirectional and 5.8 GHz Pattern-Reconfigurable Radiation Modes

Abstract: This letter presents a dual-band, dual-mode antenna with an omnidirectional radiation pattern in the lower band (LB) and reconfigurable pattern in the upper band (UB) for wireless body area ...
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Sand cutting techniques that create oddly satisfying patterns

Sand cutting that’s visually satisfying in a calming way. Democrats raise alarm after brief removal of Trump photo Leaked emails about removal of Black WW2 soldier memorials spark backlash Prince ...