It will be cold, with lows in the upper single digits to lower teens. Tuesday brings a mostly cloudy day with another round of light snow passing through. Generally around a half inch give or take ...

On the transmitter side, we have little more than an antenna connected to the common ... using backscatter of ambient RF signals from local radio stations; we’ve seen those before and were ...

Its field orientation was perpendicular to the junction of the solar cells. An isotropic antenna radiating power in free space was the emitting source. The researchers said the presence of the ...