While standard receptacles typically use three wires -- hot, neutral and ground -- you'll occasionally find 2-prong outlets in older homes. Since this type of outlet lacks a ground connection, the ...
Abstract: Online digital services have changed the way that people interact. Companies provide apps for download allowing users of any age to experience them through smartphones and tablets among ...
Abstract: Parkinson’s disease (PD) and essential tremor are two major causes of pathological tremor among people over 60 years old. Due to the side effects and complications of traditional tremor ...
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