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Table 1 Implementation of various response dynamics

From: Evolution of response dynamics underlying bacterial chemotaxis

  α L α R
Linear response α 0 +λ A ( x ) A max α 0 +λ A ( x ) A max
Adaptive response α 0 +λ ( v + d ) A ( x ) ( v + d ) A max α 0 -λ ( v - d ) A ( x ) ( v + d ) A max
Hybrid response α 0 + λ L i n A ( x ) A max + λ A d a p t ( v + d ) A ( x ) ( v + d ) A max α 0 + λ L i n A ( x ) A max - λ A d a p t ( v - d ) A ( x ) ( v + d ) A max
  1. A(x) and A'(x) are the local concentration of attractant and its spatial derivative. Response magnitudes are normalised by Amax and A'max, the maximum values of these parameters.