In the Big Data era, data is not only becoming bigger and bigger; it is also becoming more and more complex. This translates into a spectacular increase of the dimensionality of the data. For example, ...

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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 ...

Materials I used: Soft copper wire: - 20 gauge (wire diameter 0.8mm) - 7cm (2.8 inch) for each double heart link - 2cm (0.8 inch) for each beaded link - 2cm (0.8 inch) for the clasp Beads: 4mm (abacus ...

Speciation is the process by which a single species gives rise to two daughter species, which are genetically distinct and eventually unable to interbreed. Speciation can occur as a result of factors ...