A research team led by Tomoro Sashida and Tomoharu Oka of Keio University in Tokyo, Japan, has succeeded in precisely measuring the expansion velocity of a shock wave of the supernova remnant W44. The ...

Rochester, MN - Results from a new study have shown that aortic pulse wave velocity (aPWV), a measure of central arterial stiffness, is significantly and positively associated with coronary artery ...

points 1 and 2 lie on a streamline, the fluid has constant density, the flow is steady, and there is no friction. Although these restrictions sound severe, the Bernoulli equation is very useful, ...