An ultrasonic calibration was conducted at 80% of the full screen height (FSH). The 4:1 SNR corresponded to 20% FSH of the recorded ultrasonic signals. The backwall reflection occurred at a depth of 1 ...

Energy - Product failure in high-stakes industries like oil, gas, and renewable energy isn't just an issue of ...

New Ultrasonic Technology Could ... engineering professor Francesco Lanza di Scalea describes in the Aug. 22 issue of the Journal of Sound and Vibration a defect-detection technique that uses ...

Frequent fires caused by Li-ion batteries have drawn attention to the timely detection of defects that cause thermal acceleration and cannot be detected by the naked eye. Researchers from Drexel ...

Congenital heart defects are a leading cause of infant morbidity and mortality partly due to low prenatal detection rates; however, AI systems may help to improve detection on fetal ultrasound ...

In particular, ultrasound can detect minute defects in bone that are difficult to see using radiographs, and it is safer because there is no exposure to ionizing radiation. "X-rays have good ...