A material that emits less energy than it absorbs has the potential to save some of the sunlight wasted by solar collectors.

This work compares the performance of various beamforming algorithms for the mitigation of multiple access interference in adaptive array code-division multiple-access (CDMA) systems. The Fourier and ...

The horns of an animal are its defence mechanism when it’s alive, but in the case of a dead duiker, the damage infliction was reserved for a python attempting to swallow its carcass whole—the horns ...