Diabetes affects millions of Americans, and many don’t even realize they have it. Instead of relying on costly and ...
Abstract: P-Xylene is a prevalent indoor hazardous volatile organic compound (VOC). A long-term exposure limit of 100 ppm for p-xylene is generally recommended. Therefore, the sensitive and selective ...
Abstract: When a code disk of a displacement sensor is exposed to dust or other impurities, it causes distortion of the grating moiré fringe signal, and thereby provides wrong displacement information ...