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115PPG Industries Czech Republic, s.r.o.子公司 116Polymeric Systems, Inc.子公司 117ProCoatings B.V.子公司 118Alermac Inversiones, S.A. de C.V.子公司 119The Crown Group Co.子公司 120PPG Coatings (Malaysia) Sdn. Bhd.子公司 121Manchester Thermoplastics, LLC子公司 ...
Brno, Czech Republic At Mendel University, 3,000 students now have access to freshly painted classrooms and a relax and focus room. Gliwice, Poland Volunteers repainted the halls of the Silesian University of Technology and created an inspiring mural inside of the laboratory, which has been previo...
660 nm and 940 nm are then widely used for SpO2 measurement in the research fields as well as in industries [35,36,37,38]. From Equation (3), we note that 𝑦˜8(𝑘)y˜8(k) and 𝑦˜13(𝑘)y˜13(k) are the PPG signals at 660 nm and 940 nm, respectively. ...