Live Science

Shroud of Turin, claimed to be Jesus' burial cloth, contaminated with carrot and red coral DNA

The Shroud of Turin, which some people claim is Jesus' burial cloth, contains the DNA of multiple people, along with a huge array of other species, including carrots, melons and red coral. Some of the ...
militarnyi

Iran Damages U.S. Strategic AN/FPS-132 Radar in Qatar

An Iranian strike on Qatar damaged the U.S. AN/FPS-132 missile early-warning radar. Analyst Sam Lair released satellite images from Planet Labs showing the aftermath of the damage. Debris from the ...
IEEE

Q/V-Band CMOS Beamforming ICs and Integrated Phased-Array Antennas

Abstract: This paper presents 256-element transmitter (TX) and receiver (RX) phased arrays for satellite fixed communication at the Q and V bands, which integrate the phased-array antennas with ...
GitHub

Resizing an array in a ZipFileStore will lead to many duplicate entries for zarr.json in the ZipFile.

The behavior I observe is: When I append items to an array that is stored in a ZipStore, I get UserWarning: Duplicate name: 'zarr.json' and the *.zip file on disk will contain duplicate entries for ...
IEEE

A Circularly-Polarized Reconfigurable 360°- Scanning Phased Array for UAV Communication

Abstract: In this paper, a circularly-polarized reconfigurable 360°-scanning array antenna is proposed for unmanned aerial vehicles (UAV) communication. Reconfigurable 360° scanning can be achieved by ...