In Mathematics, there are no shortcuts to understanding, but there are definitely smarter paths to scoring well.

Abstract: Due to the rapid development of unmanned aerial vehicles (UAVs) communication technology, UAVs are gradually competing with primary users (PUs) for spectrum resources. Cognitive radio (CR) ...

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It was the summer of 2020, and researcher Walter Crist was wandering around the exhibits inside a Dutch museum dedicated to the presence of the ancient Roman empire in the Netherlands. As a scientist ...

Exactly 19 years ago, an astronaut drove 1,500 km in a diaper to confront a rival. Discover how this 2007 case forced Nasa to rewrite its psychological laws. 19 years ago, Lisa Nowak was a celebrated ...