Monitoring respiratory motion during diagnostic imaging and radiation therapy is crucial for accurate diagnosis and treatment. However, respiratory motion is rarely monitored during these procedures ...

Researchers develop a proof-of-concept millimeter wave radar sensor that can detect extremely small vibrations and movements. Researchers at the University of California, Davis, have developed a proof ...

In an advance in microsensor technology, researchers have unveiled an ultra-sensitive gas detection method using surface acoustic wave (SAW) sensors enhanced by the physics of exceptional points (EPs) ...

Global Navigation Satellite System (GNSS) receivers help with precise location tracking and can detect disturbances in the upper atmosphere (ionosphere) by measuring delays and changes in ...

BILLINGS — The installation of powerful seismic sensors in Yellowstone National Park over the past four years to track the area’s sleeping volcano has incidentally provided insight into rhythmic wave ...

Many smart homes struggle with accurately detecting presence, which can lead to inconveniences like lights turning off unexpectedly or inefficient energy use. A Smarter House explains how millimeter ...

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This prototype millimeter-wave radar sensor developed at UC Davis is capable of measuring extremely small vibrations and movements while being energy-efficient and cheap to produce. (Omeed Momeni/UC ...