Aligned, collagenous tissues such as tendons and ligaments are composed primarily of water and type I collagen, organized hierarchically into nanoscale fibrils, microscale fibers and mesoscale fascicles. Force transfer across scales is complex and poorly understood. Since innervation, the vasculature, damage mechanisms and mechanotransduction occur at the microscale and mesoscale, understanding...

Bonding techniques are increasingly used in many industrial fields. Modeling the under-load damaging behavior of hard structural adhesives is still an open challenge. This work proposes a new interface analytical model with evolutive micro-cracking damage. The obtained within rigorous theoretical framework combining asymptotic theory and micromechanical homogenization. Main features are: (i) ad...

using  principle  of  minimum  total  potential  energy  approach  in conjunction  with  rayleigh-ritz  method,  the  electro-thermo-mechanical  axial  buckling  behavior  of  piezoelectric  polymeric cylindrical  shell  reinforced  with  double-walled  boron-nitride nanotube  (dwbnnt)  is  investigated. coupling  between  electrical and mechanical  fields  are  considered  according  to  a  re...

This paper describes recent results on the design and simulation of a flight control system for Micromechanical Flying Insect (MFI), a 10-25 mm (wingtip-to-wingtip) device eventually capable of sustained autonomous flight. The biologically inspired system architecture results in a hierarchical structure of different control methodologies, which give the possibility to plan complex missions from...

Glucose responsive polymer brushes were synthesized on gold substrates and microcantilever arrays. The response properties of these brushes were evaluated by exposing them to different glucose concentrations for a range of pH values. This work demonstrates the potential for polymer brush-functionalized micromechanical cantilevers as glucose detectors. Furthermore, the work demonstrates that sti...