Conclusions: SpO2 and PR measurements may be inaccurate across all skin pigmentation groups, breaching U.S. Food and Drug Administration guidance and industry standard thresholds. Pulse oximeters ...

Abstract: We propose a novel three-dimensional (3D) contact-force sensing probe that incorporates PDMS microcavities fabricated at the end face of a multicore fiber using the lift-and-pull method, ...

Abstract: The on-machine measurement (OMM) accuracy for freeform surface workpieces is greatly reduced by the error of the touch-trigger probe. The existing methods ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

This news bulletin reports on significant political and social developments across South India. In Karnataka, the Deputy Chief Minister hosts a meeting with the Chief Minister to project unity amidst ...