Abstract: Accurate fluid-level assessment in sealed pipelines is crucial in wastewater treatment and petrochemical plants, among others. The traditional pulse-echo time-of-flight measurements using ...

This project utilizes an Arduino Uno CH340G development board paired with a DHT11 temperature and humidity sensor to create a compact yet capable environmental monitoring system. It measures ambient ...

The efficient water tool features two high-precision ultrasonic sensors that send sound waves through your pipe and monitor ...

A new technology has been developed that enables cuffless non-invasive blood pressure monitoring by using ultrasonic to track ...

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

The outbreak of COVID-19 has triggered a significant transformation in the educational landscape, particularly with the widespread adoption of blended learning, which combines face-to-face and remote ...

Abstract: Cuffless, easy-to-use blood pressure (BP) monitoring is crucial for managing cardiovascular health. This paper presents a novel approach to measure blood pressure using oscillometric method ...

The Rhine is the second-longest river in Western Europe, discharging about 100,000 cubic feet of water a second into the North Sea. It snakes through the Swiss Alps and makes up large sections of ...