Superconductivity is an advantageous property observed in some materials, which entails an electrical resistance of zero at ...

Atomic Digital Clock Auto Set (no back light) - Using radio frequencies broadcast from NIST’s Colorado , the clock will automatically set to the correct time. Automatically adjusts to Daylight ...

The International Nuclear and Radiological Event Scale (INES) is a tool for communicating the safety significance of nuclear and radiological events to the public. Member States use INES on a ...

By these means, the long term stability of the instrument is improved compared with HY-2A altimeter. In this paper, the improved design based on a rubidium atomic clock for HY-2B altimeter is ...

A novel charge pump circuit has been introduced in order to increase the frequency range of the PLL. A clock tree with buffers in the internal nodes has been designed for a chip of dimensions 1 cm/spl ...

Short Wave New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor. Join ...