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It is hard for ultra-precision machining to realize nanometric accuracy on lutetium oxide single crystal. However, molecular dynamics analysis can be employed to reveal the atomic scale details of material removal process, providing a theoretic basis. This article focuses on both cutting speed and cutting depth, analyzing the influence on cutting force, stress distribution, subsurface deformation...
The aim of this study was to fabricate a novel drug-releasing bioactive platform that has excellent potential for improving osteoblast differentiation and inhibiting osteoclast resorption. TiO2 nanotubes (TNTs) with an outer diameter of around 70nm were prepared by an anodization method. TNTs were filled with simvastatin (SV) and then coated using chitosan/gelatin multilayers (TNT-SV-LBL). The successful...
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