简介：ThemicrostructuresoftheSaxidomuspurpuratusshellwereobserved.Itwasfoundthattheinnerandmiddlelayersoftheshellarecomposedofcrossedlamellae,whiletheouterlayerexhibitsporousstructures.Withthecharacteristicstructureofeachlayer,thehardnessofinnerlayerwithnarrowdomainsincrossedlamellarstructureisthehighest,andthatofmiddlelayerwithwidedomainsislower,whiletheouterlayerhasthelowesthardness.Thedamagemorphologiesoftheindentationschangealot,dependingnotonlyuponthemagnitudeoftheindentationload,butalsoupontheorientationbetweentheindentationdirectionandthecrossedlamellaeinthemicrostructureoftheshell,whichillustratestheanisotropyinmechanicalpropertiesofsuchshells.

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简介：设计象建筑学，孔，机械性质和表面性质那样的脚手架的骨头织物的性质在细胞的反应上有重要效果并且在骨头新生起一个重要作用。在这研究，threedimensionalnanocomposite脚手架由钙磷酸盐(帽子)组成nanoparticles并且poly(hydroxybutyrate-co-hydroxyvalerate)(PHBV)共聚物与控制了外部、内部的体系结构成功地经由选择激光sintering(SLS)被生产，万用的快速的原型技术之一。Ca-P/PHBVnanocomposite脚手架有一个孔(对类脂化合物peroxidation的61.75ct。他们的IC50价值是196和273牯敭吗？