San José State University's wildfire research operation is stepping into a higher gear. The university has added a mobile ...

The evolution of Doppler radar technology has transformed tornado forecasting, providing life-saving minutes of warning that ...

Tune into any TV weather report and you’ll hear the words “Doppler radar” as meteorologists track storms across California. But how does Doppler radar work? And how accurate is it? The concept of ...

WEST LAFAYETTE, Ind. — Doppler radar improves lives by peeking inside air masses to predict the weather. A Purdue University team is using similar technology to look inside living cells, introducing a ...

MEMS devices can be optically characterized using several different measurement techniques. This follows the various ...

What is Doppler Ultrasound Scan? Ultrasound is a high-frequency sound that you cannot hear but it travels through fluid and soft tissues. However, it bounces back, or echoes, when it hits a more solid ...

Researchers have observed the inverse Doppler effect at optical frequencies, using a technique that combines a moving negative-index photonic crystal and heterodyne interferometry. In 1843, Christian ...

Add Yahoo as a preferred source to see more of our stories on Google. Tune into any TV weather report and you’ll hear the words “Doppler radar” as meteorologists track storms across California. But ...