Lecture 13: Molecular Devices Last time biological strategies for inorganic templating by organic materials Biomimetic organic template materials Biomimesis of bone Today Reading V Vogel, 'Reverse engineering: Learning from proteins how to enhance the performance

Lecture 12: Organic templating of inorganic materials and bone biomimesis Last time interfacial biomineralization and biomimetic inorganic chemistry Today biological strategies for inorganic templating by organic materials Biomimetic

Biological recognition in vivo Engineering biological recognition of biomaterials: adhesion/migration peptides Engineering biological recognition of biomaterials: enzymatic recognition and cytokine Reading S.E. Sakiyama-Elbert and J.A. Hubbell, Functional Biomaterials: Design of Novel

本文总结了铁素体-马氏体双相钢在磁化过程中由于巴克好森跳跃所产生的巴克好森噪音和磁声发射信号的特征,以及材料的组织结构、应力、应变对信号的影响,探讨了巴克好森信号产生的机制以及与材料变形的内在联系

1.下面有 10 组直齿圆柱齿轮传动设计方案，齿轮精度为 7 级，工作寿命 50000 小时，传动 平稳，主动轮转速 1440r/min，分别选择软齿面材料（例如结构钢正火）和硬齿面材料（例 如合金钢渗碳淬火），比较其承载能力,并分析产生这种结果的原因

Lecture 3: Degradable Materials with Biological Recognition Last time: Theory of hydrolytic polymer erosion Enzymatic degradation of polymers Designing Biodegradable Macromolecules Today: Biological recognition in vivo Engineering biological recognition of biomaterials: cell adhesion/migration Reading: S.E. Sakiyama-Elbert and J.A. Hubbell, 'Functional Biomaterials: Design of Novel

Molecular switches in the cell: fibronectin as a mechanical switch (vogel, 2002) Fibronectin is an adhesion protein secreted by cells and assembled into fibrils to support adhesion and migration Composed of\ of fibronectin repeats Fnl, Fnll, and Fnlll connected by short linkers of varying flexibility One particular Fnlll repeat, Fnlll10

①掌握蜗杆传动的特点和应用,理解蜗杆传动常见的分类方法 ②掌握蜗杆传动常见失效形式,了解材料选择和结构类型; ③掌握蜗杆传动的基本参数及变位原理; ④掌握蜗杆传动受力分析(大小、方向)及蜗轮转向的判断;

A recent study of controlled release of a model small-molecule drug from poly(lactide-co-glycolide) microspheres prepared by the single-emulsion method found that the diffusion constant of the drug through the polymer was best related to the polymers molecular weight according

Lecture 9: Polyelectrolyte Hydrogels Last Day: Physical hydrogels Structure and chemistry Toda polyelectrolyte hydrogels, complexes, and coacervates rolyte multilayer theory of swelling in ionic hydrogels Reading S.K. De et aL., 'Equilibrium swelling and kinetics of pH-responsive hydrogels: Models experiments, and simulations