Detecting objects underwater isn’t an easy challenge, especially when things get murky and dark. Radio waves don’t propagate well, so most techniques rely on sound. Sonar is itself farily simple, ...

Austenitic welds and welds that contain heterogenous weld materials are increasingly used in various industries. These welds can be used to manufacture components with enhanced or custom-engineered ...

There have been important technological advancements made in the nondestructive testing (NDT) industry with total focusing method (TFM) capable inspection devices becoming more common. In terms of ...

The researchers, along with partners from industry and government railroad organizations, applied an advanced form of ...

A two-in-one technology provides 3D images of structural defects, such as those that can develop in aircraft and power plants. A new system, developed by Tohoku University researchers in Japan in ...

A team from the university’s Robotics Institute and Human-Computer Interaction Institute have created an ultrasound phased array to create mouth sensations in the metaverse. The ultrasound phased ...

Brain-computer interface startup Gestala raises $21 million to develop non-invasive ultrasound technology to connect the brain to computers.

Three-dimensional printed acoustic lenses that focus ultrasound beams to arbitrary shapes within the brain have been developed by researchers at the Technical University of Valencia. The lenses ...