Group work and giving students time to discuss their work helps to build their confidence in using math in science lessons, a ...

In 1979, Hounsfield won the Nobel Prize in Physiology or Medicine for his role in the development of computer-assisted tomography. He shared it with Allan Cormack, a physicist who had worked out the ...

We present a new method for achieving 2-bit phase quantization for beam-steerable reflectarrays by exploiting four distinct reflection modes of a unit cell. Two of the four modes perform ...