![]() ![]() In this study, polyurethane/hydroxyapatite-based shape memory polymer ( SMP) foam was fabricated as a scaffold substrate to facilitate bone regeneration. In particular, bone regeneration would be enhanced if a scaffold precisely matches the contour of bone defects, especially if it could be implanted into the human body conveniently and safely. ![]() Xie, Ruiqi Hu, Jinlian Hoffmann, Oskar Zhang, Yuanchi Ng, Frankie Qin, Tingwu Guo, Xia Although tissue engineering has been attracted greatly for healing of critical-sized bone defects, great efforts for improvement are still being made in scaffold design. TMAP-7 is used to predict deuterium desorption from tungsten for a range of surface temperatures and heating durations, and is compared to previous work on desorption from beryllium codeposits. Results show that 95% of deuterium is desorbed when the peak surface temperature reached ∼950K for 1s. ![]() The remaining deuterium retention was measured using temperature programmed desorption (TPD. ![]()
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