News tagged with cognitive

Making frequency-hopping radios practical

The way in which radio spectrum is currently allocated to different wireless technologies can lead to gross inefficiencies. In some regions, for instance, the frequencies used by cellphones can be desperately congested, while ...

dateMay 15, 2013 in Semiconductors
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IT industry ignores silver surfers at its peril

Hardware and software vendors are foolish to ignore the needs of the growing population of older computer and information technology users, the so-called "silver surfers". US researchers offer convincing evidence in a monograph ...

dateMay 14, 2013 in Other
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New research reveals how elephants 'see' the world

Think Elephants International, a not-for-profit organization that strives to promote elephant conservation through scientific research, education programming and international collaborations, today announced its latest study, ...

dateApr 19, 2013 in Ecology
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