Titlebook: IUTAM Symposium on Mechanical Behavior and Micro-Mechanics of NanostructuredMaterials; Proceedings of the I Y. L. Bai,Q. S. Zheng,Y. G. Wei

Anterior

Microstructural Evolution in Crystalline Metal Induced by Plastic Deformationbdivision in a perfect crystal. We review our simulations of tensile and torsion of miniaturized models. Then, rolling of the iron nanoplate process is performed. Remarkable polycrystallization is observed in the twisting and rolling problems, compared to the tension problem. According to the result

从属

The Origin of Superhardness in Nanocomposite Coatings: Analysis of Nanoindentation and Scratch Teststudies of nanoindentation size effect, we show that dislocation-based deformation is gradually replaced by grain-boundary mediated deformation as the hardness of coatings increases, especially for coatings approaching superhardness. The measured hardness of a superhard coating exponentially increase

Nonthreatening

同步左右

Cocker

Micro-Cantilevers for Thin Films: Young’s Modulusg surface profiler — is described. The advantages of this class of techniques are simplicity, speed, cost and a wide applicability. A technique for extracting the Young’s modulus from static deflection data is developed and validated in experiments on thin film specimens of silicon nitride deposited

表示向前

Bio-Inspired Mechanics of Bone-Like Hierarchical Materialsscale and up. However, currently we barely have any theoretical basis on how to design a hierarchical material to achieve a particular set of macroscopic properties. To demonstrate the potential of bottom-up design, we consider a model material with self-similar hierarchical structures mimicking the

Pde5-Inhibitors

Force Unfolding Single RNAs: From Equilibrium to Far-From Equilibriumiments carried out by Bustamante group. Our results show that, in contrast to protein cases, using the single polymer elastic theory and the well-known RNA secondary structure free energy knowledge, we can successively simulate various behaviors of force unfolding RNAs under different experimental s

STELL

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