国家自然科学基金(11025208)

作品数:5被引量:15H指数:3
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相关作者:季葆华更多>>
相关机构:北京理工大学更多>>
相关期刊:《Science China(Physics,Mechanics & Astronomy)》《Theoretical & Applied Mechanics Letters》《医用生物力学》《Acta Mechanica Sinica》更多>>
相关主题:力学性质细胞生物力学ANGLERATIO更多>>
相关领域:生物学医药卫生理学动力工程及工程热物理更多>>
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Local buckling analysis of biological nanocomposites based on a beam-spring model
《Theoretical & Applied Mechanics Letters》2015年第4期146-150,共5页Zhiling Bai Baohua Ji 
supported by the National Natural Science Foundation of China(11025208,11372042,and 11221202)
Biological materials such as bone, tooth, and nacre are load-bearing nanocomposites composed of mineral and protein. Since the mineral crystals often have slender geometry, the nanocomposites are susceptible to buckle...
关键词:Biological materials NANOSTRUCTURE Staggered arrangement Buckling behaviors Aspect ratio Composite materials 
Quantification of the stiffness and strength of cadherin ectodomain binding with different ions被引量:3
《Theoretical & Applied Mechanics Letters》2014年第3期55-60,共6页Zhiyang Xu Dechang Li Baohua Ji 
supported by the National Natural Science Foundation of China(11025208,11221202,11372042,and 11202026);the Excellent Young Scholars Research Fund of Beijing Institute of Technology
The stiffness and strength of extracellular (EC) region of cadherin are proposed to be two important mechanical properties both for cadherin as a mechanotransductor and for the formation of cell-cell adhesion. In th...
关键词:cell-cell adhesion CADHERIN STIFFNESS STRENGTH molecular dynamic simulations 
Probing the mechanosensitivity in cell adhesion and migration: Experiments and modeling被引量:1
《Acta Mechanica Sinica》2013年第4期469-484,共16页Bao-Hua Ji Bo Huo 
supported by the National Natural Science Foundation of China(11221202and11025208);the State Key Laboratory of Explosive Science and Technology of Beijing Institute of Technology(YBKT12-05)
Cell adhesion and migration are basic physiolog- ical processes in living organisms. Cells can actively probe their mechanical micro-environment and respond to the ex- ternal stimuli through cell adhesion. Cells need ...
关键词:Cell mechanics ~ Cell adhesion. Cell migration.Modeling ~ Mechanobiology 
Effect of triple-phase contact line on contact angle hysteresis被引量:4
《Science China(Physics,Mechanics & Astronomy)》2012年第6期1045-1050,共6页YU Yang WU Qun ZHANG Kai JI BaoHua 
supported by the National Natural Science Foundation of China (Grant Nos. 0902015 and 11025208);the Research Funds for the Doctoral Program of Higher Education of China (Grant Nos.20091101120001 and 20111101110003)
Recent studies have shown that the triple-phase contact line has critical effect on the contact angle hysteresis of surfaces.In this study,patterned surfaces with various surface structures of different area fractions...
关键词:contact angle hysteresis receding angle surface microstructure area fraction contact line ratio WETTING 
对细胞与分子生物力学中一些挑战性问题的思考被引量:8
《医用生物力学》2011年第3期201-204,共4页季葆华 
国家自然科学基金(10732050,10872115,11025208)资助
细胞与分子生物力学是生物力学的前沿领域,也是力学与生命科学的前沿交叉领域,其基础性和复杂性对生物力学的研究提出了很多挑战性的问题。本文将围绕细胞的力学性质及模型,力学与化学的耦合问题,以及多尺度的力学建模等几个问题进行简...
关键词:细胞与分子力学 力学-化学耦合 多尺度力学 生物力学 力的传导 力学性质 
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