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Molecular computing

Aromatic arithmetic

Most computer processors work in series, performing one instruction at a time. This limits the speed with which they can carry out certain types of task. A parallel computational approach based on arrays of simultaneously interacting molecular switches could provide a more efficient solution.

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Figure 1: Voronoi diagrams represent a classic problem in computer science.

References

  1. Adamatzky, A., De Lacy Costello, B. & Asai, E. T. Reaction-Diffusion Computers (Elsevier, 2005).

    Google Scholar 

  2. Amos, M. Genesis Machines: The New Science of Biocomputing (Overlook Hardcover, 2008).

    Google Scholar 

  3. Bandyopadhyay, A., Pati, R., Sahu, S., Peper, F. & Fujita, D. Nature Phys. 6, 369–375 (2010).

    Article  ADS  Google Scholar 

  4. Bandyopadhyay, A., Nittoh, K., Wakayama, Y., Yagi, S. & Miki, K. J. Phys. Chem. B 110, 20852–20857 (2006).

    Article  Google Scholar 

  5. Gardner, M. Sci. Am. 223, 120–123 (1970).

    Article  Google Scholar 

  6. Conrad, M. & Zauner, K-P. in Molecular Computing (eds Sienko, T., Adamatzky, A., Rambidi, N. & Conrad, M.) Ch. 1, 1–31 (MIT Press, 2003).

    MATH  Google Scholar 

  7. Tuszyński, J. A., Hameroff, S., Sataric, M. V., Trpisová, B. & Nip, M. L. A. J. Theor. Biol. 174, 371–380 (1995).

    Article  Google Scholar 

  8. Minnick, R. C., Bailey, P. T., Sandfort, R. M. & Semon, W. L. Proc. AFIPS Joint Comp. Conf. 1279–1298 (1972).

  9. Austin, A. The Feature Column (American Mathematical Society, March 2009); available at http://go.nature.com/p13yPM

    Google Scholar 

  10. http://www.youtube.com/watch?v=uLtYeyw83qA

Download references

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Adamatzky, A. Aromatic arithmetic. Nature Phys 6, 325–326 (2010). https://doi.org/10.1038/nphys1663

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