From GFP to Sonar In 2008, the late Roger Tsien ... I immediately wondered if these nanostructures could scatter sound waves, making them able to be seen on ultrasound.” Ultrasound technologies track ...

“It was kind of like a pulsing noise, almost like a sonar ping.” “I’ll do it one more time, and I’ll let y’all scratch your ...

Once [Graham] can control the sonar pings and read the results back ... If you’re DSP-savvy, [Graham] is using a phase-shifted square wave signal so that the correlations of the sent and ...

This Sonar Display is comprised of a "waterfall," many sound waves arranged vertically. Scrolling upwards, these waves represent different sound patterns over time. Moving horizontally across the ...