We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give higher readings for patients with darker than lighter skin tones, finds the ...

Abstract: Smart sensors in smart grids (SG) can provide real-time data and status of electrical power grids (EPG) for monitoring, protection, and control (MPC) applications to improve the reliability ...

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