Nutter’s Ice Cream in Sharpsburg, Maryland is exactly that kind of place, the sort of old-fashioned ice cream parlor that ...

Ultrasonic levitation is by now a familiar trick: one or more ultrasonic transducers create a standing wave, and small ...

Scientists working on the Askaryan Radio Array, an extremely large neutrino detector buried around 200 meters (656 feet) ...

The Argo Bromo Anggrek long-distance train crashed into the rear car of a commuter train that was stopped at Bekasi Timur ...

At least two people died after two trains collided near Bekasi Timur Station outside Jakarta, Indonesia, triggering ...

Kiki Wolfkill, art director, producer, and veteran of the Halo franchise and other big Xbox properties, revealed she's left ...

Abstract: This letter proposes an active calibration method for millimeter-wave (mm-Wave) beamforming arrays that estimates the complex excitation of each element under realistic operating conditions.

In a lab at Osaka University, physicist Yoshiki Nakata and his colleagues fired a pulsed laser through a stack of three passive optical components and watched it shatter into 3,070 tiny, spinning ...

Abstract: This paper presents a compact multibeam metalens antenna array (MAA) for wideband millimeter-wave air-to-ground (A2G) communications. The proposed design integrates a 2 ttttttttttttt 2 ...