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 ...

Oppo Watch S display features 3,000 nits of brightness Oppo Watch S weighs about 35g The smartwatch has yet to launch in India ...

Introduction: Early detection of moisture stress in maize is vital for sustainable irrigation management, improved water-use efficiency, and stable yields under water-limited conditions. This study ...

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 ...

I am have a production unit, try to get SpO2 and HR values, with calibration, getting correct values. But without calibration SpO2 and HR data has to come, but without calibration this data is 0.

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 ...