This system includes a measuring device, a GPS beacon, and a receiver. The measuring device includes a heart rate oximeter, a 3-axis accelerometer and a pressure sensor for water depth detection. The ...

Liquid-based photodetector leverages water molecules for quantum dot enhancement, offering high sensitivity and ...

The hydrovoltaic fire sensor developed by researchers offers a cost-effective, efficient solution, addressing limitations of ...

The device consisted of two parts: an external sensor (wristband worn by the user ... and Steph Shinohara. The wristband alert system contains a water-detection circuit, which uses the conductivity of ...

A new device developed by Chinese researchers ... said GeologyObserver-1 achieved dual-frequency land-water integrated detection using a photon-counting detection system, with "hardware indicators ...

An extensive sensor network measures the ocean, but outliers pervade the monitoring data due to the sudden change in the water surface level. No single algorithm can identify the outlier efficiently.

3D surface modeling for both land and water, supporting environmental monitoring and resource surveying in complex landscapes. The device, named GeologyObserver-1, is an airborne photon-counting LiDAR ...

Innovative diagnostic kit uses fluorescence-based detection to achieve 90% accuracy ... The study showed that the device uses a two-layer system and floating particles to send fluorescent signals ...

This marks the first-ever approval of a handheld mobile methane detection device, setting a new standard for efficiency and affordability in emissions monitoring. Methane, a greenhouse gas over 80 ...