Articles tagged with: Ultrasound and Ipod

Charging Cellphones With Just a Wave of your Hand

..udy on nanogenerators driven by ultrasound. Today's research represents a much broader application of nanogenerators as driven by low-frequency body movement.   The study was funded by the Defense Advanced Research Projects Agency, the D more

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Mobile Phones Could Revolutionise Medical Imaging in Poorer Countries

..rld Health Organization, some three-quarters of the world's population has no access to ultrasounds, X-rays, magnetic resonance images, and other medical imaging technology used for a wide range of applications, from detecting tumors to confirm more

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