Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

Empress Eugénie's crown was damaged as thieves attempted to remove it from its glass case on October 19, 2025. Thomas Clot / Louvre Museum A historic crown damaged during the shocking October heist at ...

Empress Eugénie’s crown was left lying on the sidewalk after the Louvre Museum heist in October. The museum has now released pictures of the damage. By Catherine Porter Reporting from Paris The crown ...

The crown of French Empress Eugenie was left crushed after being dropped by fleeing thieves during the raid at the Louvre last October - but is "nearly intact" and can be fully restored, the museum ...