CAS Key Laboratory of Magnetic Materials and Devices, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China Zhejiang Province Key Laboratory ...
The Galaxy Watch, for example, relies on a Photoplethysmogram (PPG) sensor that shines light through the vessels to measure the change in blood volume and accordingly provide a blood pressure ...
New sensor systems that detect patterns of VOCs have been developed. One of these sensor systems, a colorimetric sensor array, has 36 spots composed of different chemically sensitive compounds ...