Background Predicting progression to aortic valve replacement (AVR) in moderate aortic stenosis (AS) is challenging. This ...
A powerful polar vortex slams an already-frozen state as NOAA warns the deep freeze could last for weeks, bringing extreme ...
When the polar vortex stumbles, the weather at ground level can pivot from mild to brutal in a matter of days. A circulation ...
Step inside the strange world of a superfluid, a liquid that can flow endlessly without friction, defying the common-sense ...
Japanese scientists at Tokyo University of Agriculture and Technology (TUAT), Teikyo University of Science, and Juntendo University have found -- in animal studies -- a close relationship between ...
Japanese scientists at Tokyo University of Agriculture and Technology (TUAT), Teikyo University of Science, and Juntendo University have found -- in animal studies -- a close relationship between ...
A distinguishing feature of cardiac blood flow is the presence of vortices, 1,2 which are ring-shaped regions of rotating flow motion. Vortices are well-known entities in fluid dynamics, characterized ...
Scientists have created a “giant quantum vortex” that is able to mimic a black hole and could help reveal their mysteries. Research hope to use the experiment – which uses superfluid helium to model ...