259
5.3 Conclusion
Today, ultimately we aim at the design and manufacture of synthetic and hierarchical
material systems or structures in which the organization is designed and controlled
on length scales ranging from nano to micro, even all the way to macro. Millions
of years of fi sh evolution and natural selection have yielded a hierarchically
constructed biocomposite – a fi sh scale that possess numerous optimal properties
with regard to structure-function relationship; namely on nano-, micro- and macro
levels. Both fi sh scale as individual construct, and fi sh scale- made armor, are
currently popular subjects for bioinspiration. Armored fi sh are, probably, the key to
the successful evolution of fi sh. Military science as well as Civil Engineering shows
interest in fi sh scale and armor investigations. “Knowledge of the structure–
property–function relationships of the dermal scales of armoured fi sh could enable
pathways to improved bioinspired human body armour, and may provide clues to
the evolutionary origins of mineralized tissues” (Bruet et al. 2008 ). To achieve
success in this challenging topic, modern science uses a multiscale experimental
and computational approach.
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