Nonlinear microstructure-dependent Bernoulli–Euler beam model based on the modified couple stress theory and finite rotation of section

Micro & nano letters

article

Kun Huang¹  Benning Qu¹  Ze Li¹  Ji Yao¹ 

[1] Department of Engineering Mechanics, Faculty of Civil Engineering and Architecture, Kunming University of Science and Technology

关键词: crystal microstructure;    beams (structures);    bending;    nonlinear microstructure-dependent Bernoulli-Euler beam model;    modified couple stress theory;    Hamilton principle;    Bernoulli-Euler microbeam model;    finite rotation;    couple-stress-induced nonlinear terms;   

DOI  :  10.1049/mnl.2017.0749

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Keloid is a fibro-proliferative lesion that develops as a result of abnormal wound healing in susceptible individuals. Many factors such as skin tension, wound infection, racial difference and genetic predisposition have been implicated in the etiology of keloid. MicroRNAs are highly conserved noncoding small RNA sequences and are key posttranscriptional gene regulators that contribute to the maintenance of differentiated cell phenotype. In this review, we outline the results of the studies on the expression of various miroRNAs in keloid as well as their role in pathogenesis of this lesion.

【 授权许可】

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