SEARCH Articles Figures Tables Calculated Turing pattern from Equation a 36.0, 6 2.8, c 1.2, K 8.0. Number of gridpoints 320 x 320 in a total length of 160 dimensionless units. Periodic boundary conditions were used to decrease end effects on the patterns. The wavelength of the patterns is about 0.2 mm. [Publishers Imprint]