ETH chemists have developed a tiny, high-performance oxygen sensor that fulfils a wide range of performance criteria. The main innovation is that the sensor works in a similar way to the light ...

Measuring blood oxygen levels on the Apple Watch has been a staple of its health monitoring experience since it arrived. Yet, an ongoing patent dispute in the US has complicated matters over the last ...

Abstract: This paper presents the design and evaluation of the low-cost capacitive proximity-force-fusion sensor "safe skin", which can measure simultaneously the proximity of humans as well as the ...

RPS-429AA-40P-IS2 ultrasonic, intrinsically safe (IS) sensor performs precise measurements in explosive atmospheres and other hazardous areas without costly downtime. It features: IS certifications ...

Abstract: In this paper, building on a design developed from an advanced mathematical model, a practical fiber optic sensor, which is an analog of the familiar “hot-wire” wind velocity monitor, has ...

3 Pulmonary Division, Heart Institute (InCor), School of Medicine, University of São Paulo, São Paulo, Brazil Background The benefits of aerobic training for the main features of asthma, such as ...