Computing with Waves in Chemical Media: Massively Parallel Reaction-Diffusion Processors

Accession number;04A0806664
Title;Computing with Waves in Chemical Media: Massively Parallel Reaction-Diffusion Processors
Author; ADAMATZKY A (Univ. West Of England, Bristol, Gbr)
Journal Title;IEICE Trans Electron (Inst Electron Inf Commun Eng)
Journal Code:L1370A
ISSN:0916-8524
VOL.E87-C;NO.11;PAGE.1748-1756(2004)
Figure&Table&Reference;FIG.9, REF.55
Pub. Country;Japan
Language;English
Abstract;A reaction-diffusion computer is a large-scale array of elementary processors, micro-volumes of chemical medium, which act, change their states determined by chemical reactions, concurrently and interact locally, via local diffusion of chemical species; it transforms data to results, both represented by concentration profiles of chemical species, by traveling and colliding waves in spatially extended chemical media. We show that reaction-diffusion processors, simulated or experimental, can solve a variety of tasks, including computational geometry, robot navigation, logics and arithmetics. (author abst.)