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Bioresorbable stent to manage congenital heart defects in children
This article assembles large, pediatric-sized stents (Ø10 - Ø20 mm) from poly(L-lactide) fibers (DH-BDS) at two thicknesses, 250 µm and 300 µm. DH-BDS exhibiting hoop strength similar to metal stents and demonstrating minimal degradation and strength loss over the first year before completely disappearing within 3 to 4.5 years show promise as a pediatric interventional alternative to current strategies.
Date:
March 19, 2021
Creator:
Wright, Jamie; Nguyen, Annie; D'Souza, Nandika Anne, 1967-; Forbess, Joseph M.; Nugent, Alan; Reddy, Surenderanath R. Veeram et al.
System:
The UNT Digital Library
The Structure of Amorphous and Deeply Supercooled Liquid Alumina
Article describes experiment in which liquid Al2O3 was supercooled more than 500 K below its melting point (Tm = 2,327 K) using aerodynamic levitation and laser heating techniques.
Date:
March 19, 2019
Creator:
Shi, Caijuan; Alderman, Oliver L.G.; Berman, Diana; Du, Jincheng & Neuefeind, Joerg
System:
The UNT Digital Library