PPG (NYSE: PPG), Pittsburgh, Pennsylvania, announced that it has completed its acquisition of Ennis-Flint for $1.2 billion. The addition of Ennis-Flint, announced in late November, gives PPG expertise ...

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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Abstract: Detecting obstructive sleep apnea (OSA) is essential for diagnosing and managing sleep health. Traditionally, this involves clinical settings with hardly accessible processes. We propose ...

Pittsburgh, PA-based paints, coating and specialty materials supplier PPG has agreed to sell its architectural coatings business for $550 million to American Industrial Partners (AIP). The ...

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