Massood Tabib-Azar, University of Utah (image) University of Utah Caption University of Utah electrical engineer Massood Tabib-Azar has developed micro-electro-mechanical "logic gates" that resist intense heat and ionizing radiation and can be used to build circuits for robots and computers exposed to radiation from nuclear attack, in space and in damaged nuclear power plants. A microscope image of one such circuit is shown on the computer screen. Credit Lee J. Siegel, University of Utah Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.