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A team of researchers from the Federal University of São Carlos (UFSCar) in the state of São Paulo, Brazil, has developed a sensor that can identify sodium nitrite (NaNO 2) in various beverages, ...

Abstract: Eddy current displacement sensors (ECDS) are essential for accurate position measurement in heavy industries. For instance, in steel plants, position sensor systems often need to measure ...

Abstract: This article presents an angular displacement sensor utilizing a double-ring resonator (DRR) and introduces an integrable and low-cost readout circuit to detect the transmission zero (TZ) ...

Vibrating targets pose a particular challenge in optical measurement technology: Due to the constant movement, the position of the target changes during detection, which can cause unclear or incorrect ...

Smart Micro/Nano Electromechanical Systems (SMNEMS) Laboratory, School of Advanced Technologies, Iran University of Science and Technology, Tehran 168449-1314, Iran ...