On architectures of circuits implemented in simulated Belousov-Zhabotinsky droplets

Adamatzky, Andrew; Holley, Julian; Dittrich, Peter; Gorecki, Jerzy; De Lacy Costello, Ben; Zauner, Klaus Peter; Bull, Larry

Abstract

When lipid vesicles filled with Belousov-Zhabotinsky (BZ) excitable chemical medium are packed in tight assembles, waves of excitation may travel between the vesicles. When several waves meet in a vesicle some fragments may deflect, others can annihilate or continue their travel undisturbed. By interpreting waves as Boolean values we can construct logical gates and assemble them in large circuits. In numerical modelling we show two architectures of one-bit half-adders implemented in BZ-vesicles. © 2012 Elsevier Ireland Ltd.

Citation

Adamatzky, A., Holley, J., Dittrich, P., Gorecki, J., De Lacy Costello, B., Zauner, K. P., & Bull, L. (2012). On architectures of circuits implemented in simulated Belousov-Zhabotinsky droplets. BioSystems, 109(1), 72-77. https://doi.org/10.1016/j.biosystems.2011.12.007

• Journal Article Type: Article
• Publication Date: Jul 1, 2012
• Journal: BioSystems
• Print ISSN: 0303-2647
• Electronic ISSN: 1872-8324
• Publisher: Elsevier
• Peer Reviewed: Peer Reviewed
• Volume: 109
• Issue: 1
• Pages: 72-77
• DOI: https://doi.org/10.1016/j.biosystems.2011.12.007
• Keywords: wave fragments, waves, systems, biology, Adders, chemical reaction, mathematical and computational mathematics, computtational biology, Belousov–Zhabotinsky, unconventional computation
• Public URL: https://uwe-repository.worktribe.com/output/945574
• Publisher URL: http://www.elsevier.com