Some of the effects that therapeutic ultrasound has in medicine and biology may be associated with steady oscillations of gas bubbles in liquid, very close to tissue surface. The bubble oscillations ...

High-current superconducting conductors are widely used in fusion magnets, high energy accelerators and high magnetic field facilities. It's urgent to carry out experimental research on DC performance ...

This formula can help stimulate collagen and elastin, which are key to achieve firmer, smoother skin. So, with continued use, it can lead to fewer lines and more bounce. 2. Antioxidant Protection.

One of the most important nonlinear rheological phenomena in flowing polymeric materials is the stress overshoot under start-up shear at sufficiently high shear rates γ̇, i.e., γ̇ > τd–1, where τd is ...

Soil is a continuum material and continuity of the soil structure corresponds to transverse shear stress which is neglected by Winkler model because of the presence of independent springs. Due to the ...

Objectives To evaluate the anti-apoptotic effect of Shenyuan, which is composed of the bioactive components extracted from the mixture of American Ginseng and Corydalis Tuber, and to explore the ...

Using molecular dynamics simulation, we study shear banding of entangled polymer melts under a steady shear. The steady shear stress vs shear rate curve exhibits a plateau spanning nearly two decades ...

Coronary heart disease is a leading cause of death, and surgical intervention with coronary artery bypass grafting (CABG) is often required to treat severe disease.Currently, autologous vessel grafts ...