News tagged with electrical circuits

Taking mathematics to heart

Did you know that heart attacks can give you mathematics? That statement appears on the web site of James Keener, who works in the mathematics of cardiology. This area has many problems that are ripe for unified ...

Mar 14, 2011
4 / 5 (4) 0

The flattest material in the world

The Nobel Prize for physics goes to Andre Geim and Konstantin Novoselov, both Russian-born physicists now working at the University of Manchester in the U.K., for their discovery of graphene. ...

Oct 06, 2010
5 / 5 (1) 1

Push-Button Logic on the Nanoscale

(PhysOrg.com) -- Circuits that can perform logic operations at the push of a button are a dime-a-dozen these days, but a breakthrough by researchers in the USA has meant they can be smaller and simpler than ...

Aug 05, 2010
5 / 5 (10) 3 | with audio podcast

Blinking neurons give thoughts away

(PhysOrg.com) -- Electrical currents are invisible to the naked eye - at least they are when they flow through metal cables. In nerve cells, however, scientists are able to make electrical signals visible. ...

May 04, 2010
4.6 / 5 (7) 0 | with audio podcast