Abstract: Photoplethysmogram (PPG) is a bio-optical technology used heavily in wearable health devices for monitoring vital sign parameters. Therefore, ensuring the quality of PPG signals is crucial ...

Abstract: This paper subverts the traditional understanding of Photoplethysmography (PPG) and opens up a new direction of the utility of PPG in commodity wearable devices, especially in the domain of ...

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Zohran Mamdani has targeted Donald Trump and the city's affordability as the New York City election for mayor arrives. Trump admin weighs major change to Social Security disability benefits Inside ...