News tagged with radio frequencies

WHO study suggests link between cell phones and tumors

(PhysOrg.com) -- Preliminary results of an International investigation by the World Health Organization (WHO) suggest there may be a "significantly increased risk" of some types of brain tumors after use of ...

Oct 27, 2009 weblog
4.2 / 5 (23) 17

'Printed chips' could be boon for consumers

Until now, creating the microchips that power all of our electronic gadgets has been a laborious, complex and time-consuming process costing billions of dollars. But if a Milpitas, Calif.-based startup succeeds, making them ...

Aug 12, 2009
4.6 / 5 (16) 4

LED lights build communication network

(PhysOrg.com) -- Imagine a world where bright, energy-sipping, cheap, durable LEDs light the world. A world where if you have enough light to see, you are connected. The University of California, Riverside ...

Aug 04, 2009
4.3 / 5 (9) 2

45-nanometer chips for ultra-fast WiFi

(PhysOrg.com) -- Powerful new radio technologies that promise blisteringly fast WiFi have been given a boost by a team of European researchers’ cutting-edge work on miniscule microchips.

Jul 29, 2009
5 / 5 (7) 1