(Passive InfraRed sensor) A device used to detect motion by receiving infrared radiation. When a person walks past the sensor, it detects a rapid change of infrared energy and sends a signal. PIR ...

Remote sensing (satellite and ground-based) is increasingly being used as a technique to probe the Earth's atmosphere, ocean and land surfaces. Probing of other planets is accomplished largely by ...

When you're driving, your attention should be fully on your vehicle, the road, and the traffic around you. However, we all know that's not always the case. Distractions come in many forms, whether ...

The Motion Wi-Fi Sensing Plugs use interference to detect motion, allowing remote caregivers to monitor household activity without installing an invasive camera. The Motion Wi-Fi Sensing Plugs use ...

A team of CU Boulder researchers has introduced a quantum sensing technique that could lead to improvements in how we monitor infrastructure, detect changes in the environment and conduct geophysical ...