Enjoy the most 'spectacular' rainbow imagery we've ever received at CNN iReport. Army captain creates college fund for boy who lost dad in Chinookupdated Thu Aug 11 2011 10:10:30 An Army captain has ...

This is a concise Python 3 programming tutorial for people who think that reading is boring. I try to show everything with simple code examples; there are no long and complicated explanations with ...

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 ...

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