In the paper, published today (7 November 2018) in the journal Science Advances, researchers compared the patterning of shark scales to that of chicken feathers. His equations describe how molecular signals can interact to form complex patterns. Turing, forefather of the computer, came up with the reaction-diffusion system which was published in 1952, two years before his death. Scientists believe studying the patterning could help to design new shark-inspired materials to improve energy and transport efficiency. The findings can explain how the pattern of shark scales has evolved to reduce drag whilst swimming, thereby saving energy during movement. Scientists from the University of Sheffield’s Department of Animal and Plant Sciences found that Turing’s reaction-diffusion theory – widely accepted as the patterning method in mouse hair and chicken feathers – also applies to shark scales. The findings explain how shark scale patterning has evolved to reduce drag whilst swimming and could lead to the design of new shark-inspired materialsĪ system proposed by world war two codebreaker Alan Turing more than 60 years ago can explain the patterning of tooth-like scales possessed by sharks, according to new research.System developed by Turing explains the pattern of tooth-like scales found on sharks.Scientists find evidence supporting codebreaker Alan Turing’s 66-year-old patterning theory.
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