dc.contributor.author |
Egbert, Matthew |
en |
dc.contributor.author |
Gagnon, J-S |
en |
dc.contributor.author |
Pérez-Mercader, J |
en |
dc.date.accessioned |
2020-09-24T03:18:33Z |
en |
dc.date.available |
2020-09-24T03:18:33Z |
en |
dc.date.issued |
2019-09-27 |
en |
dc.identifier.issn |
1742-5689 |
en |
dc.identifier.uri |
http://hdl.handle.net/2292/53084 |
en |
dc.description.abstract |
It has been shown that it is possible to transform a well-stirred chemical medium into a logic gate simply by varying the chemistry’s external conditions (feed rates, lighting conditions, etc.). We extend this work, showing that the same method can be generalized to spatially extended systems. We vary the external conditions of a well-known chemical medium (a cubic autocatalytic reaction–diffusion model), so that different regions of the simulated chemistry are operating under particular conditions at particular times. In so doing, we are able to transform the initially uniform chemistry, not just into a single logic gate, but into a functionally integrated network of diverse logic gates that operate as a basic computational circuit known as a full-adder. |
en |
dc.publisher |
Royal Society, The |
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dc.relation.ispartofseries |
Journal of the Royal Society Interface |
en |
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. |
en |
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
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dc.title |
From chemical soup to computing circuit: transforming a contiguous chemical medium into a logic gate network by modulating its external conditions |
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dc.type |
Journal Article |
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dc.identifier.doi |
10.1098/rsif.2019.0190 |
en |
pubs.issue |
158 |
en |
pubs.volume |
16 |
en |
dc.rights.holder |
Copyright: The author |
en |
pubs.author-url |
https://royalsocietypublishing.org/doi/10.1098/rsif.2019.0190 |
en |
dc.rights.accessrights |
http://purl.org/eprint/accessRights/RestrictedAccess |
en |
pubs.subtype |
Article |
en |
pubs.elements-id |
809866 |
en |
pubs.org-id |
Science |
en |
pubs.org-id |
School of Computer Science |
en |
dc.identifier.eissn |
1742-5662 |
en |
pubs.record-created-at-source-date |
2020-08-07 |
en |
pubs.online-publication-date |
2019-09-11 |
en |