Abstract: In this study, we fabricated a limiting current-type microelectromechanical system (MEMS) sensor and evaluated its sensing performance of oxygen and humidity concentration. The MEMS oxygen ...
Helping to detect gastrointestinal disorders, the Gastro + TM is a portable hand-held hydrogen breath test. It is designed for health care professionals to aid in the detection of gastrointestinal ...
Highly Sensitive Capacitive Sensor Based on Injection Locked Oscillators with ppm Sensing Resolution
Abstract: This paper presents the design and the implementation of an ultra-sensitive capacitive sensor based on an injection-locked oscillator architecture able to achieve ppm sensing resolution. The ...
It has multiple patient profiles for adults and adolescents, but also carbon monoxide breath testing for pregnant smokers, with the ppm reading and %COHb for the mum-to-be plus the foetal ppm reading ...
Correspondence to: Prof. R L Maynard, Department of Health, Room 661C, Skipton House, 80 London Road, London SE1 6LH, UK; robert.maynard{at}doh.gsi.gov.uk The effects on health of prolonged but low ...
🔥 Arduino Gas Leak Detector using MQ-2 Sensor & I2C LCD A simple and effective gas leakage detection system using an MQ-2 gas sensor, Arduino, and an I2C LCD display. The project monitors gas ...
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