(1) Bacterial Collective Motion

(2) Competition between colonies

(3) Swarming Dynamics

(4) Internal Gravity Waves

(5) Toughening Crystallites

(6) Dynamics of Static Friction

(7) Dynamics of Static Friction

 

1.   H. P. Zhang , Avraham Be’er, E. L. Florin and Harry L. Swinney
"Collective motion and density uctuations in bacterial colonies"
Proceedings of the National Academy of Sciences,107, 13626–13630 (2010). [Journal URL], [pdf].

2.   B. King, H. P. Zhang, and Harry L. Swinney
"Tidal ow over three-dimensional topography generates out-of-forcing-plane harmonics"
Geophysical Research Letters, 37, L14606 (2010). [Journal URL], [pdf]

3.  A. Be'er, G. Ariel, O. Kalisman, Y. Helmanc, A. Sirota-Madi, H. P. Zhang, E. L. Florin, S. M. Payne, E. Ben-Jacob and H. L. Swinney
"Lethal protein produced in response to competition between sibling bacterial colonies"
Proceedings of the National Academy of Sciences, 107, 6258-6263 (2010). [Journal URL], [pdf].

4.   B. King, H. P. Zhang, and Harry L. Swinney
"Tidal flow over three-dimensional topography in a stratified fluid"
Physics of Fluids, 21, 116601(2009). [Journal URL], [pdf]

5.   H. P. Zhang , Avraham Be’er, Rachel S. Smith, E. L. Florin and Harry L. Swinney
"Swarming dynamics in bacterial colonies"
Europhysics Letters, 87, 48011 (2009). [Journal URL], [pdf].

6.   Avraham Be’er, Rachel S. Smith, H. P. Zhang, E. L. Florin and Harry L. Swinney
"Paenibacillus dendritiformis bacterial colony growth depends on surfactant but not on bacterial motion "
Journal of Bacteriology, 191, 5758 (2009). [Journal URL], [pdf].

7.   H. P. Zhang, J. Niemczura, G. Dennis, K. Ravi-Chandar, and M. Marder
"Toughening Effect of Strain-Induced Crystallites in Natural Rubber"
Physical Review Letters, 102, 245503 (2009). [Journal URL], [pdf].

8.   Avraham Be’er, H. P. Zhang, E.-L. Florin, Shelley M. Payne, Eshel Ben-Jacob, and Harry L. Swinney
"Deadly competition between sibling bacterial colonies"
Proceedings of the National Academy of Sciences, 106, 428-433 (2009). [Journal URL], [pdf].

9.   H. P. Zhang , B. King, and Harry L. Swinney
"Resonant Generation of Internal Waves on a Model Continental Slope"
Physical Review Letters, 100, 244504 (2008). [Journal URL], [pdf], [ps].

10.  Zhiping, Yang, H. P. Zhang and Mike Marder
"Dynamics of static friction between steel and silicon"
Proceedings of the National Academy of Sciences, 105, 13264-13268 (2008). [Journal URL], [pdf].

11.  H. P. Zhang , B. King, and Harry L. Swinney
"Experimental study of internal gravity waves generated by supercritical topography"
Physics of Fluids, 19, 096602 (2007). [Journal URL], [pdf].

12.  H. Z. Cummins, H. P. Zhang, J. Oh, J. A. Seo, H. K. Kim, Y-H Hwang, Y.S. Yang, Y. S. Yu, Y. Inn
"The liquid-glass transition in sugars: Relaxation dynamics in trehalose"
Journal of Non-Crystalline Solids, 352, 4464-4474 (2006). [Journal URL], [pdf].

13.  H. P. Zhang and H. A. Makse
"Jamming transition in emulsions and granular materials"
Physical Review E, 72, 011301 (2005). [Journal URL], [pdf].

14.  H. P. Zhang , A. Brodin, H. C. Barshilia, G. Q. Shen, and H. Z. Cummins
"Brillouin scattering study of Salol: effects of Rotation-Translation Coupling"
Physical Review E, 70, 011502 (2004). [Journal URL], [pdf].