Encyclopedia of Nanotechnology

Living Edition
| Editors: Bharat Bhushan

Wet Adhesion in Tree and Torrent Frogs

  • Thomas Endlein
  • W. Jon. P. Barnes
Living reference work entry
DOI: https://doi.org/10.1007/978-94-007-6178-0_257-2

Overview

Biomimetics of Animal Adhesion

Our understanding of the adhesive mechanisms of climbing animals has increased rapidly in recent years, in no small way due to advances in materials science providing both the tools and the theoretical background. This research has shown that, as a result of millions of years of evolution, the adhesive mechanisms of climbing animals are highly dynamic, showing many features that are the envy of materials scientists. Unlike most man-made adhesives, they (i) cope well with rough and anti-adhesive substrates, (ii) have self-cleaning mechanisms and so recover quickly following contamination, (iii) can control attachment so that it only occurs when required, and (iv) possess mechanisms for effortless detachment. Finally (v), since animals attach and detach their adhesive pads every time they take a step, sticking ability is not lost with repeated application, this being mainly due to their resistance to wear and contamination. To date, most research...

Keywords

Friction Force Adhesive Force Ground Reaction Force Tree Frog Effective Elastic Modulus 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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Copyright information

© Springer Science+Business Media Dordrecht 2015

Authors and Affiliations

  1. 1.University of Glasgow, Institute of Molecular Cell and Systems Biology, Centre for Cell Engineering, Joseph Black BuildingUniversity AvenueGlasgowUnited Kingdom