Measuring science investments

Measuring the results of scientific research has seen little federal focus until now.
A 2010 administrative memorandum calls on U.S. federal agencies and executive departments to develop tools to “better assess the impact of […] science and …

Touchscreens made of carbon

Just touching it slightly with the tips of your fingers is enough. You can effortlessly write, navigate, open menu windows or rotate images on touchscreens. Within fractions of a second your touch is translated into control commands that a computer …