Two teams of physicists have made the world’s first nuclear clocks. These radical new devices keep time using fluctuations in the energy states of an atom’s nucleus, rather than those of its electrons ...

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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 ...

This is a simple Android application to demonstrate NFC hardware card emulation (HCE) functionality. It does so by using Android's HCE functionality to make a device "broadcast" itself as a new NFC ...