# Joshua Socolar

### **Professor of Physics**

### Overview

Prof. Socolar is interested in collective behavior in condensed matter and dynamical systems. His current research interests include:

- Limit-periodic structures, quasicrystals, packing problems, and tiling theory;
- Self-assembly and phases of designed colloidal particles;
- Organization and dynamics of complex networks;
- Topological elasticity of mechanical lattices.

### Fellowships, Supported Research, & Other Grants

Junior Fellow awarded by Harvard Society of Fellows (1987 to 1990)

Socolar, J. E. S., and J. M. Taylor. “An aperiodic hexagonal tile.” *Journal of Combinatorial Theory. Series A*, vol. 118, no. 8, Nov. 2011, pp. 2207–31. *Scopus*, doi:10.1016/j.jcta.2011.05.001.
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Sevim, Volkan, et al. “Reliability of transcriptional cycles and the yeast cell-cycle oscillator.” *Plos Computational Biology*, vol. 6, no. 7, July 2010, p. e1000842. *Epmc*, doi:10.1371/journal.pcbi.1000842.
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Sevim, V., et al. “Reliability of transcriptional cycles and the yeast cell-cycle oscillator.” *Plos Computational Biology*, vol. 6, no. 7, July 2010, p. 18. *Scopus*, doi:10.1371/journal.pcbi.1000842.
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Cavalcante, Hugo LD de S., et al. “On the origin of chaos in autonomous Boolean networks.” *Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences*, vol. 368, no. 1911, Jan. 2010, pp. 495–513. *Epmc*, doi:10.1098/rsta.2009.0235.
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Zhang, Rui, et al. “Boolean chaos.” *Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics*, vol. 80, no. 4 Pt 2, Oct. 2009, p. 045202. *Epmc*, doi:10.1103/physreve.80.045202.
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Norrell, Johannes, and Joshua E. S. Socolar. “Boolean modeling of collective effects in complex networks.” *Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics*, vol. 79, no. 6 Pt 1, June 2009, p. 061908. *Epmc*, doi:10.1103/physreve.79.061908.
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Orlando, David A., et al. “Global control of cell-cycle transcription by coupled CDK and network oscillators.” *Nature*, vol. 453, no. 7197, June 2008, pp. 944–47. *Epmc*, doi:10.1038/nature06955.
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Socolar, J. E. S. *Time-Delay Control for Discrete Maps*. May 2008, pp. 29–45. *Scopus*, doi:10.1002/9783527622313.ch2.
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Tighe, Brian P., and Joshua E. S. Socolar. “Nonlinear elastic stress response in granular packings.” *Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics*, vol. 77, no. 3 Pt 1, Mar. 2008, p. 031303. *Epmc*, doi:10.1103/physreve.77.031303.
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Ribeiro, Andre S., et al. “Mutual information in random Boolean models of regulatory networks.” *Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics*, vol. 77, no. 1 Pt 1, Jan. 2008, p. 011901. *Epmc*, doi:10.1103/physreve.77.011901.
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