https://fimepinostatinhibitor.....com/porcine-reproduc
A 500 kHz single-element PZT ring transducer underwent a biaxial driving technique, which influenced the modification of the focal spot's size and placement in this study, using the 1st (482 kHz), 3rd (1362 MHz), and 5th (262 MHz) harmonic excitations. The transducer's specifications included a thickness of 285 mm, an inner diameter of 975 mm, a ring width of 20 mm, and the requisite two