Publications

1. D. F. Rosenbaum, A. M. Kulkarni, S. Ramakrishnan and C. F. Zukoski, “Protein Interactions and Phase Behavior:  Sensitivity to the Form of the Pair Potential”, Journal of Chemical Physics, Vol 111(21), pp 9882 – 9890 (1999). [doi]
2. S. Ramakrishnan and C. F. Zukoski, “Characterizing Nanoparticle Interactions:  Linking Models to Experiments”, Journal of Chemical Physics, Vol 113(3), pp 1237 – 1248 (2000). [doi]
3. S. Ramakrishnan, M. Fuchs, K. Schweizer and C. F. Zukoski, “Concentration Fluctuations in a Model Colloid-Polymer Suspension:  Experimental Tests of Depletion Theories”, Langmuir, Vol 18, pp 1082 - 1090 (2002). [doi]
4. S. Ramakrishnan, M. Fuchs, K. S. Schweizer and C. F. Zukoski, “Entropy Driven Phase Transitions in Colloid-Polymer Suspensions:  Tests of Depletion Theories”, Journal of Chemical Physics, Vol 116(5), pp 2201 – 2212 (2002). [doi]
5. S. A. Shah, Y. L. Chen, S. Ramakrishnan, K. S. Schweizer and C. F. Zukoski, “Microstructure of Dense Colloid-Polymer Suspensions and Gels”, Journal of Physics Condensed Matter, Vol 15(27), pp 4751 - 4778 (2003). [doi]
6. S. A. Shah, S. Ramakrishnan, Y. L. Chen, K. S. Schweizer and C. F. Zukoski, “Scattering Studies of the Structure of Colloid-Polymer Suspensions and Gels”, Langmuir, Vol 19(12), pp 5128 - 5136 (2003). [doi]
7. S. Ramakrishnan, C. J. McDonald, J. D. Carbeck and R. K. Prud’homme, “Latex Composite Membranes:  Structure and Properties of the Discriminating Layer”, Journal of Membrane Science, Vol 231, pp 57 - 70 (2004). [doi]
8. S. Ramakrishnan and C. F. Zukoski, “Phase behavior of Nanoparticle Suspensions”, In:  J. A. Schwartz, C. I. Contescu and K. Putyera, editors, “Dekker Encyclopedia of Nanosciene and Nanotechnology”, Marcel Dekker Inc., pp 2813 – 2824 (2004).
9. S. Ramakrishnan, Y. L. Chen, K. S. Schweizer and C. F. Zukoski, “Elasticity and Clustering in Concentrated Depletion Gels”, Physical Review E, Vol 70, pp 040401: 1 – 4 (2004). [doi]
10. A. J. Kiss, A. Y. Mirarefi, S. Ramakrishnan, C. F. Zukoski, C. H. C. Cheng and A. L. De Vries, “Cold Stable Eye Lens Crystallins of the Antartic Nototheniid Toothfish Dissocstichus Mawsoni”, Journal of Experimental Biology, Vol 207, pp 4633 – 4649 (2004). [doi]
11. A. J. Kiss, A. Y. Mirarefi, S. Ramakrishnan, C. F. Zukoski, C. H. C. Cheng and A. L. De Vries, “Characterisation of the eye lens crystallins from the Antarctic toothfish, Dissostichus mawsoni”, Investigative Opthalmology and Visual Science, Vol 45, pp U344 (2004).
12. S. Ramakrishnan and C. F. Zukoski, “Processing of Monodisperse Particles”, In:  H. Kozuka, editor “Handbook of Sol-Gel Science and Technology”, Kluwer Academic Publishers, pp 417 – 455 (2005).
13. S. Ramakrishnan, V. Gopalakrishnan and C. F. Zukoski, “Clustering and Mechanics in Dense Depletion and Thermal Gels”, Langmuir, Vol 21(22), pp 9917 – 9925 (2005). [doi]
14. B. J. Anderson, V. Gopalakrishnan, S. Ramakrishnan and C. F. Zukoski, “Studies of the Scatttering for Mixtures of Hard Spheres: Comparison of Total Scattering Intensities with Model”, Physical Review E, Vol 73(3), pp 031407: 1-13 (2006). [doi]
15. B. Chung, S. Ramakrishnan, R. Bandyopadhyay, D. Liang, C. F. Zukoski, J. L. Harden and R. L. Leheny, “The Microscopic Dynamics of Recovery in Sheared Depletion Gels”, Physical Review Letters, Vol 96(22), pp 223801: 1-4 (2006). [doi]
16. S. Ramakrishnan and C. F. Zukoski, “Microstructure and Rheology of Thermoreversible Nanoparticle Gels”, Langmuir, Vol 22(18), pp 7833 - 7842 (2006). [doi]
17. R. Lambeth, S. Ramakrishnan, R. Mueller, J. P. Poziemski, G. S. Miguel, L. J. Markoski, C. F. Zukoski and J. S. Moore, “Synthesis and Aggregation Behavior of Thermally Responsive Star Polymers”, Langmuir, Vol 22(14), pp 6352 - 6360 (2006). [doi]
18. S. Ramakrishnan, S. A. Shah, L. Ruggeri, Y. L. Chen, K. S. Schweizer and C. F. Zukoski, “Collective Diffusion in Colloid-Polymer Suspensions: Relative Role of Thermodynamics and Hydrodynamics”, Langmuir, Vol 25(18), pp 10507 – 10514 (2009). [doi]
19. S. Ramakrishnan, J. Collier, R. Oyetunji, B. Stutts and R. Burnett, “Enzymatic Hydrolysis of Cellulose Dissolved in N-methyl morpholine oxide/water Solutions”, Bioresource Technology, Vol 101, pp 4965 - 4970 (2010). [doi]
20. A. Y. Mirarefi, S. Boutet, S. Ramakrishnan, A. J. Kiss, C. H. C. Cheng, A. L. Devries, I. K. Robinson and C. F. Zukoski, “Small Angle X-ray Scattering Studies of the Intact Eye Lens: Effect of Crystallin Composition and Concentration on Microstructure”, Biochimica et Biophysica Acta – General Subjects, Vol 1800 (6), pp 556 - 564 (2010). [doi]
21. H. Guo, S. Ramakrishnan, J. L. Harden and R. L. Leheny, “Connecting Nanoscale Motion and Rheology of Gel-Forming Colloidal Suspensions”, Physical Review E, 81, 050401: 1-4 (2010). [doi]
22. J. Collier, S. Ramakrishnan, S. Grant, R. Oyetunji, B. Robbins, M. Morales, E. Yau, G. Brodeur and K. Badal, “Enzymatic Bioprocessing of Biomass in NMMO and Ionic Liquids”. Manuscript submitted for publication (2010).
23. K. Jaruszewski, S. Ramakrishnan, J. Poduslo and K. Kandimalla, “Chitosan Enhances Aqueous Dispersibility, Imparts Stability During Lyophilization, and Enhances Brain Uptake of Poly Lactic-Co-Glycolic Acid Nanoparticles”. Manuscript submitted for publication (2010).