Scientists and engineers from Rice University and the Kuwait Institute for Scientific Research discover fluorescence from silicon nanoparticles in cement and show how it can be used to reveal early signs of damage in concrete structures.
More than 20 years ago, Wired featured Rice University chemist James Tour in a story about molecular electronics, then a focus of his lab. At the time, he said commercializing single molecules turned into circuits was perhaps three to five years away. “I was only off by an order of magnitude,” Tour says now after assisting a California company, Roswell Biotechnologies, in fabricating semiconducting sensors using single molecules as the key component.
Atom-level simulations reveal the reason iron rusts in supposedly “inert” supercritical carbon dioxide fluid. Trace amounts of water can cause a reaction at the interface between iron and the fluid, prompting the formation of corrosive chemicals.
Rice’s Sports Medicine and Exercise Physiology student club helped provide more than 400 post-race medical massages to runners at the 2022 Chevron Houston Marathon.