Shi, B. , Gou, Z. and Tan, J. (2025) Optimizing Pulsatile Energy Consumption in Blood Pumps with PSO. Open Journal of Applied ...

Sometimes, there are too many choices in this world. My benchtop function generator can output a sine, square, or saw wave anywhere from 0.01 Hz up to 60 MHz? Way too many choices. At least, that’s ...

The universe occasionally produces a huge surprise that proves physicists wrong, says Kip Thorne, who grew up in Logan, Utah, ...

Ultrasound is produced by high frequency vibrations beyond the range of human hearing. The frequency of ultrasound is therefore greater than 20,000 hertz. Ultrasound, like audible sounds, is ...

Abstract: Velocity and reflectivity models are fundamental outcomes obtained from seismic exploration, enabling the identification of subsurface structures and physical properties. Two primary methods ...

Abstract: The main objective of the present work is to show the development of acoustic pressure wave equations using the method of finite differences in the time domain. This work develops step by ...

The handling was not good. The front cover was exposed. Most likely due to shipping. Otherwise , the item was good ...