Self-powered sensor makes MRI scans more efficient less frustrating
In recent years, magnetic resonance imaging (MRI) has been widely used in the medical field to diagnose a wide range ...
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Tag: Self-powered
New self-powered throat patch could help people speak without vocal cords
A new device can detect movements of the neck muscles and transform them into speech. (Image credit: Prof. Jun Chen ...
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Self-powered sensor automatically harvests magnetic energy
MIT researchers have developed a battery-free, self-powered sensor that can harvest energy from its environment. Because it requires no battery ...
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