News tagged with electricity networks

Valuing versatility

It's often said that we live in an age of increased specialization: physicians who treat just one ailment, scholars who study just one period, network administrators who know just one operating system.

May 01, 2013
4 / 5 (4) 1 | with audio podcast

Engineering professor works to speed up internet

Keren Bergman gets as aggravated as anyone by how long it takes to email a video of her son's recital to her parents. Unlike most people, Bergman, a professor of electrical engineering and department chair ...

Feb 24, 2011
2.3 / 5 (6) 5

Thermogenerator from the printer

Wireless sensor networks monitor machinery and equipment in factories, cars and power stations. They increasingly "harvest" the energy they need to transmit measurement data from the environment, thus making ...

Nov 15, 2012
5 / 5 (2) 0

First mammalian 'cell phone'

(Phys.org)—Researchers from ETH Zurich have quite literally created a "cell phone": they have reprogrammed mammalian cells in such a way that they can "phone" each other via chemical signals.

Sep 17, 2012
4.5 / 5 (2) 1 | with audio podcast