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Bileaflet mechanical heart valves (MHV) remain a viable option for aortic valve replacement, particularly for younger patients and patients from low- and middle-income countries and underserved ...

Double disc isolation valve technology could hold the key to optimising dangerous fluid catalytic cracking unit (FCCU) maintenance and repair processes at refineries. Elke Baum, FCC/DCU Product ...

DURING the past fifty years conflicting experimental evidence has been presented on the mechanism of ventricular filling and its response to exercise 1. More recently, interest has been rekindled by ...

If you want to play your physical games, you’ll have to buy Sony’s $79.99 disc drive. If you want to play your physical games, you’ll have to buy Sony’s $79.99 disc drive. is a senior reporter ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This dissected Jarvik-7 Total ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Bjork-Shiley artificial heart valves ...

Disc golf soared in popularity during the pandemic. Known colloquially as Frisbee golf, disc golf is no longer a niche offshoot of the original “ball golf,” but a booming, low-cost sport with courses ...