At the heart of every camera is a sensor, whether that sensor is a collection of light-detecting pixels or a strip of ...

A research team has developed a machine learning-based acoustic sensor for speaker recognition. The team fabricated a flexible piezoelectric membrane by mimicking the basilar membrane in the human ...

Acoustic sensors have emerged as a promising technology for monitoring the coagulation process in blood, offering rapid, sensitive and minimally invasive detection of the complex viscoelastic changes ...

Scientists use acoustic waves and condensed matter physics to detect proteins and cancer cells, sidestepping the limits of ...

• Trapped acoustic resonance is most simply described with an analogy: the ringing of a bell. • Microprocessors control the frequency of the mechanical resonance and monitors its decay. • A thicker ...

This acoustic sensor was originally developed for an industrial application (monitoring a siren), but will also find many domestic applications. Note that the sensor is designed with safety of ...

Lockheed Martin Mission Systems and Sensors, Manassas, Virginia, is being awarded a $161,267,324 cost-plus-incentive-fee modification to previously awarded contract for Acoustic Rapid Commercial ...

As submarine technology has become quieter, sensitive acoustic sensors allow the U.S. and allies to maintain the underwater advantage. Hostile forces use every available technology to track movement ...

Helium is a noble gas, and its colorless, odorless, and non-reactive properties make it extremely difficult to detect. A ...