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 ...

A Cornell team led by Adrita Dass grad, who studies mechanical and aerospace engineering, is developing technology that could revolutionize the manufacturing industry. Dass explained that additive ...

Current extrinsic fiber acoustic sensors face two primary challenges. The first lies in the time-varying initial phase of the interference signal, which arises from environmental vibrations, ...

An inspection design method and procedure by which mobile robots can inspect large pipe structures has been demonstrated with the successful inspection of multiple defects on a three-meter long steel ...

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 ...

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 ...

A new study used acoustic sensors that detect the sound of gunfire to show how often children in one Chicago neighborhood are exposed to gunshots while walking to and from school. Results showed that ...

Elsys AG has released the AE-Amp broadband preamplifier for AE sensors from a range of manufacturers. The two-channel AE-Amp offers four different gain levels from 0dB to 60dB, which can be set either ...