News tagged with radio frequencies

Fermi sees brightest-ever blazar flare

(PhysOrg.com) -- A galaxy located billions of light-years away is commanding the attention of NASA's Fermi Gamma-ray Space Telescope and astronomers around the globe. Thanks to a series of flares that began ...

dateDec 09, 2009 in Astronomy
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Intelligent blood bags

(PhysOrg.com) -- Have the blood supplies got too warm? Do they match the patient?s blood group? In the future, these kinds of questions will be answered by intelligent radio nodes attached to blood bags. These ...

dateDec 01, 2009 in Engineering
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Intelligence inside metal components

Up to now, extreme production temperatures made it impossible to equip metallic components with RFID chips during the operating process. At Euromold in Frankfurt (Dec. 2-5), Germany, Fraunhofer researchers ...

dateNov 24, 2009 in Engineering
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Building the smart home wirelessly

Like the paperless office, the smart home has been a long time coming, but a report published in the International Journal of Internet Protocol Technology, suggests that radio tags coupled with mobile communications device ...

dateNov 19, 2009 in Engineering
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