Abstract: This article presents a new method for accurately estimating the height and zonal drift velocity of ionospheric irregularities, based on crossed signal paths from two BeiDou geostationary ...

Abstract: Localization and navigation of vehicles using 3D point cloud maps is an important strategy in autonomous driving. In this work, we propose a new method for offline building static maps based ...

Background Balloon guide catheters (BGCs) have not been widely adopted, possibly due to the incompatibility of past-generation BGCs with large-bore intermediate catheters. The next-generation BGC is ...

SINGAPORE – All public service officers will have to go through an artificial intelligence (AI) literacy course to learn how to use it responsibly as the public service enters an AI-driven era. At the ...

Have you ever wished you could quickly and quietly respond to a text while in a movie theatre without pulling out your phone. Or that you could see directions to the closest coffee shop without having ...

For some, this represents the worst-case scenario among all possible multiverses; for others, the predictable outcome of misguided policies. For yet others, it is simply a historical cycle. Beyond ...

If you want proper hi-fi sound but don't necessarily have acres of space to enjoy it, we'd direct you immediately to our list of the best desktop speakers. It doesn't necessarily have the huge influx ...

Zambia's President Hakainde Hichilema says he does not believe in witchcraft A court in Zambia has sentenced two men to two years in prison for attempting to use witchcraft to kill President Hakainde ...

Kolkata FF result, 13 September 2025 OUT: Kolkata FF result for 13 September 2025 is OUT. Check winning numbers and get FF lucky tips to boost your chances. Stay updated with Kolkata Fatafat results ...

Yokohama National University, 79-2 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan ...