A research team led by a University of Pennsylvania mechanical engineer has discovered that friction between two sliding bodies can be reduced at the molecular, or nanoscale, level by changing the mass of the atoms at the surface.
Researchers have succeeded in controlling the spin of a single electron merely by using electric fields. This clears the way for a much simpler realization of the building blocks of a (future) super-fast quantum computer.
Following productive discussions in Iran between representatives of the National Academy of Sciences and National Academy of Engineering and senior Iranian officials and scientific leaders, the U.S. National Academies plan to expand a program of scientific cooperation with Iranian institutions that began in 1999.
Arizona State University's Center for Applied Nanoionics has a new take on old memory, one that promises to boost the performance, capacity and battery life of consumer electronics from digital cameras to laptops.