Abstract: In this letter, we introduce a self-calibrating electrochemical sensor for water acetaminophen (ACT) detection. The sensor is built upon a graphite pencil lead (GPL) electrode modified with ...

Smartphones rely on multiple sensors—such as the accelerometer, gyroscope, compass, and proximity sensor—to power everyday features. From screen rotation and navigation apps to motion tracking and ...

MPB has introduced CAL-P, a portable and universal calibration system for broadband sensors, selective antennas and personal protective equipment used in electromagnetic field measurements. The ...

Abstract: The radiometric calibration network (RadCalNet) datasets have been widely applied to calibrate the satellite sensor with a narrow field of view and monitor the radiometric performance during ...

Apple removed blood oxygen monitoring from the Apple Watch in early 2024. Somebody has to blink for it to return, and it looks like neither Masimo nor Apple are going to budge. Blood oxygen monitoring ...

Dissolved oxygen (DO) is the measure of oxygen gas that is physically dissolved in water. It is a critical parameter for aquatic environments because it supports the respiration of fish, invertebrates ...

Multi-sensor calibration of advanced driver assistance systems (ADAS) in autonomous vehicles ensures accurate data fusion by aligning various sensors (like cameras, LiDAR, and radar) into a unified ...

The Moon is a lot of things for our species, and even more things for each of us individually. But what our planet's natural satellite is not, for now, is a proper calibration source for the many ...

NASA is expected to launch a six-month mission in the coming days to measure sunlight reflected off the moon using the Arcstone instrument to establish a high-accuracy, universal calibration standard ...