A federal law requiring impairment-detection devices inside all new cars survived a recent push to strip its funding but remains stalled by questions about whether the technology is ready.
Abstract: A wearable and flexible ultrasonic sensor was developed for monitoring of skeletal muscle contraction. The sensor was constructed using a PVDF piezoelectric polymer film without a matching ...
Abstract: In numerous fields that analyze the human body from a biomechanical perspective, the force of muscles could only be indirectly estimated through multiple hierarchical levels, and the ...