Abstract: We study a system in which two-state Markov sources send status updates to a common receiver over a slotted ALOHA random access channel. We characterize the performance of the system in ...

Harry Kane was given a second chance. The England all-time leading goal scorer wasn't going to fail to convert on his penalty twice against Croatia. Kane went right and was saved by Dominik Livakovic.

It almost feels like the intro to a superhero movie. The automotive world is in disarray. Gas prices are pushing to European levels, and it feels like every new EV rolling off the line costs no less ...

Mexico defeated South Africa 2-0, in the inaugural match of the 2026 FIFA World Cup at Mexico City Stadium. This match served as a rematch of the 2010 World Cup curtain-raiser, with the roles of host ...

Spain and Peru will take the pitch in an international friendly just days before the 2026 FIFA World Cup. Spain, making their 17th World Cup appearance, were the 2020 champs and are a favorite to ...

TNEA Random Number 2026: Thousands of engineering aspirants across Tamil Nadu are waiting for an important update today as the Directorate of Technical Education (DoTE) is set to release the TNEA ...

Encryption systems rely on “random” numbers, but conventional computers can’t generate them perfectly. New research shows that quantum physics can. By Alexander Nazaryan Researchers in Switzerland ...