Engineering

3D Printing Hearts with Valves

Improving Valve Representation in Cardiac Stereolithography by Spatially Registering Magnetic Resonance Imaging and Echocardiography Tyler Robert Moore MDa, Erin Janelle Madriago MDb, and Michael Silberbach MDb Introduction Additive manufacturing, a means of fabricating

Heat Exchange Snobbery

The recipe for beer is pretty simple. One important step is boiling the wort, the sweet mixture that yeast will ferment into beer. Boiling sanitizes the beer so that yeast can work its