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 ...

Learn everyday expressions and idioms in 'The English We Speak'. test yourself with 'Phrase Frenzy', and learn more about English idioms in 'We Say - You Say' and 'This is Where'.

This swim lesson for any age and any ability will be fully customized to focus on your specific goals. Semi-private lessons are also available to swimmers from the same household of roughly the same ...

The Holocaust was the systematic, state-sponsored persecution and murder of six million Jews by the Nazi regime and its allies and collaborators. Learn more in the Museum’s Holocaust Encyclopedia.

You can register online, in person at our Recreation facilities, or by calling 403-268-3800 (option 1). Choose the best swimming lesson level for you or your swimmer. Answer a few questions and we'll ...