Peer-reviewed papers
Lee, D., Rahman, M. M., Zhou, Y. & Ryu, S. (2015) Three-dimensional Confocal Microscopy Indentation Method for Hydrogel Elasticity Measurement. Langmuir 31, 9684-9693.
Pepper, R., Roper, M., Ryu, S., Matsumoto, N., Nagai, M. & Stone, H. A. (2013) A New Angle on Microscopic Suspension Feeders near Boundaries. Biophysical Journal 105, 1796-1804.
Ryu, S., Lang, M. J. & Matsudaira, P. (2012) Maximal Force Characteristics of Ca2+-powered Actuator of Vorticella convallaria. Biophysical Journal 103, 860-867.
Ryu, S. & Franck, C. (2011) In situ Hydrodynamic Lateral Force Calibration of AFM Colloidal Probes. Langmuir 27, 13390-13399.
Ryu, S. & Matsudaira, P. (2010) A Drag Correlation for a Nonporous Sphere Steadily Approaching an Impermeable Plane at Finite Reynolds Numbers. Chemical Engineering Science 65, 4913-4915.
Nagai, M., Ryu, S., Thorsen, T., Matsudaira, P. & Fujita, H. (2010) Chemical Control of Vorticella Bioactuator Using Microfluidics. Lab on a Chip 10, 1574-1578.
Ryu, S. & Matsudaira, P. (2010) Unsteady Motion, Finite Reynolds Numbers and Wall Effect on Vorticella convallaria Contribute Contraction Force Greater than the Stokes Drag. Biophysical Journal 98, 2574-2581.
Pepper, R. E., Roper, M., Ryu, S., Matsudaira, P. & Stone, H. A. (2010) Nearby Boundaries Create Eddies near Microscopic Filter Feeders. Journal of the Royal Society Interface 7, 851-862.
Kim, S., Ryu, S. & Yoo, J. Y. (2001) Performance Characteristics of a V-type Probe Developed for Wall Vorticity Measurement. Transactions of the Korean Society of Mechanical Engineers B 25, 514-522.
Ryu, S., Kim, S. & Yoo, J. Y. (2001) Correlations of Wall Vorticity and Streamwise Velocity Fluctuations in a Turbulent Boundary Layer. Transactions of the Korean Society of Mechanical Engineers B 25, 523-532.
Conference proceedings
Ryu, S. & Matsudaira, P. T. (2008) CFD-based Evaluation of Drag Force on a Sphere Unsteadily Moving Perpendicularly toward a Solid Surface: a Simple Model of a Biological Spring, Vorticella Convallaria. In 2008 COMSOL User Conference, Boston, MA, USA.: This article is included in the supplementary material of Introductory Biophysics: Perspectives on the Living State authored by Claycomb, J. R.
Conference presentations
Chung, E.-G. & Ryu, S. (2015) Does the Stalk Contractility of Vorticella convallaria Depend on the Stalk Length?. In the 68th Annual Meeting of Division of Fluid Dynamics of the American Physical Society, Boston, MA, USA.
Kreis, K. & Ryu, S. (2015) Corn-on-a-chip: Mini-channel Device for Corn Root Growth. In the 68th Annual Meeting of Division of Fluid Dynamics of the American Physical Society, Boston, MA, USA.
Davidson, J. & Ryu, S. (2015) Bernoulli Suction Eect on Soap Bubble Blowing? In the 68th Annual Meeting of Division of Fluid Dynamics of the American Physical Society, Boston, MA, USA.
Gonzalez, B., Moran, A., Lee, D. & Ryu, S. (2015) Janus Gel Fabrication Using Liquid Drop Coalescence and Limited Mixing in the Hele-Shaw Geometry. In the 68th Annual Meeting of Division of Fluid Dynamics of the American Physical Society, Boston, MA, USA.
Sotelo, L., Park, Y.-G., Jung, S. & Ryu, S. (2015) Swimming of Vorticella in Two-dimensional Connements. In the 2015 March Meeting of the American Physical Society, San Antonio, TX, USA.
Zhou, J., Admiral, D. & Ryu, S. (2015) How Does Vorticella Utilize Its Stalk Contraction-Relaxation Cycle?. In the 2015 March Meeting of the American Physical Society, San Antonio, TX, USA.
Lee, D., Rahman, M. M., Zhou, Y. & Ryu, S. (2015) Confocal Microscopy Indentation for Hydrogel. In the 2015 March Meeting of the American Physical Society, San Antonio, TX, USA.
Kreis, K. & Ryu, S. (2015) Corn-in-Chip: Mesofluidic Device for Corn Root. In the 2015 March Meeting of the American Physical Society, San Antonio, TX, USA.
Davidson, J. & Ryu, S. (2014) Pinch-offScaling Law of Soap Bubbles. In the 67th Annual Meeting of Division of Fluid Dynamics of the American Physical Society, San Francisco, CA, USA.
Davidson, J., Lee, D., Rahman, M. M. & Ryu, S. (2014) Coalescence of Drops in the Hele-Shaw Geometry. In the 67th Annual Meeting of Division of Fluid Dynamics of the American Physical Society, San Francisco, CA, USA.
Zhou, J., Admiraal, D. & Ryu, S. (2014) Mass Transfer Effect of the Stalk Contraction-Relaxation Cycle of Vorticella. In the 67th Annual Meeting of Division of Fluid Dynamics of the American Physical Society, San Francisco, CA, USA.
Sotelo, L., Lee, D., Jung, S., Park, Y.-G. & Ryu, S. (2014) Swimming Vorticella convallaria in Various Conned Geometries. In the 67th Annual Meeting of Division of Fluid Dynamics of the American Physical Society, San Francisco, CA, USA.
Rahman, M. M., Lee, D., Bhagirath, D., Zhao, X., Band, V. & Ryu, S. (2014) Controlled-surface-wettability-based Fabrication of Hydrogel Substrates with Matrix Tethering Density Variations. In the 2014 March Meeting of the American Physical Society, Denver, Co, USA.
Zhou, J., Admiraal, D. & Ryu, S. (2014) Evaluation of the Mass Transfer Effect of the Stalk Contraction Cycle of Vorticella. In the 2014 March Meeting of the American Physical Society, Denver, Co, USA.
Lee, D., Ka, M., Kim, W.-Y. & Ryu, S. (2014) Microfluidic Measurement of Effect of ACF7/MACF1 Gene on the Mechanics of Primary Cortical Neurons. In the 2014 March Meeting of the American Physical Society, Denver, Co, USA.
Rahman, M. M., Lee, D. & Ryu, S. (2013) Fabrication of Hydrogel Substrates with Stiffness Step Variations Using Controlled Surface Wettability. In the 66th Annual Meeting of Division of Fluid Dynamics of the American Physical Society, Pittsburgh, PA, USA.
Davidson, J., Lambert, L., Sherman, E., Wei, T. & Ryu, S. (2013) How Are Soap Bubbles Blown?: Fluid Dynamics of Soap Bubble Blowing. In the 66th Annual Meeting of Division of Fluid Dynamics of the American Physical Society, Pittsburgh, PA, USA.
Ryu, S., Lang, M. J. & Matsudaira, P. (2013) Microfluidic Measurement of the Tension Development Rate of Vorticella. In 2013 Advances in Microfluidics and Nanofluidics, Nort Dame, IN, USA.
Pepper, R. E., Roper, M., Ryu, S., Matsuidara, P., Matsumoto, N., Nagai, M. and Stone, H. A. (2012) Microscopic Filter Feeders Near Boundaries: Feeding Restrictions and Strategies due to Eddies. In Society for Integrative and Comparative Biology Annual Meeting, Charleston, SC, USA.
Ryu, S. & Franck, C. (2010) Focal Adhesion Strength and Lifetime Depend on Substrate Stiffness and Directionality of Detachment Forces. In the 47th Annual Technical Meeting of Society of Engineering Science, Ames, IA, USA.
Pepper, R. E., Roper, M., Ryu, S., Matsudaira, P. & Stone, H. A. (2010) Microscopic Filter Feeders at an Angle to Nearby Boundaries: Feeding Restrictions and Strategies. In the 63rd Annual Meeting of Division of Fluid Dynamics of American Physical Society, Long Beach, CA, USA.
Pepper, R. E., Roper, M., Ryu, S., Matsudaira, P. & Stone, H. A. (2009) Microscopic Filter Feeders near Boundaries. In the 62nd Annual Meeting of Division of Fluid Dynamics of American Physical Society, Minneapolis, MN, USA.
Nagai, M., Ryu, S., Thorsen, T., Matsudaira, P. & Fujita, H. (2009) A Microfluidic Device to Control Bio Actuators of Microorganisms: an Application to Vorticella convallaria. In the 15th International Conference on Solid-State Sensors, Actuators and Microsystems, Denver, CO, USA.
Ryu, S. & Matsudaira, P. T. (2009) How Does Stall Force Affect Contraction of Vorticella convallaria. In the 53rd Biophysical Society Annual Meeting, Boston, MA, USA
Ryu, S. & Matsudaira, P. T. (2008) A New Fluid Dynamics Model to Evaluate the Contractile Force of a Biological Spring, Vorticella convallaria. In the 61st Annual Meeting of Division of Fluid Dynamics of American Physical Society, San Antonio, TX, USA.
Ryu, S., France, D. C. & Matsudaira, P. T. (2008) Estimation of the Maximum Contraction Force of a Biological Spring, Vorticella convallaria. In the 2008 ICB Army-Industry Collaboration Conference, Santa Barbara, CA, USA.
Ryu, S. & Matsudaira, P. T. (2008) Stalled Contraction of a Biological Spring, Vorticella convallaria, in a Microchannel. In the 52nd Biophysical Society Annual Meeting, Long Beach, CA, USA.
Bae, Y. W., Ryu, S., Kwon, S. J. & Suh, J. C. (2002) A Study on Design Method for an Aimable Warhead. In the 10th Seminar for the Development of Ground Weapon System of the Korea Institute of Military Science and Technology, Daejeon, Korea.
Ryu, S. & Lim, J. M. (2000) Analysis of HVAC System Flow with Unstructured Grid. In the 2000 Spring Conference of Korean Society of Automotive Engineers, Seoul, Korea.
Kim, S., Ryu, S. & Yoo, J. Y. (1999) Correlation of Wall Vorticity and Streamwise Velocity Fluctuations in a Turbulent Boundary Layer. In the 52nd Annual Meeting of Division of Fluid Dynamics of American Physical Society, New Orleans, LA, USA.
Kim, S., Ryu, S. & Yoo, J. Y. (1999) Correlation of Wall Vorticity and Streamwise Velocity Fluctuations in a Turbulent Boundary Layer Part 1. Fabrication of a Wall Vorticity Probe. In the 1999 Spring Annual Meeting of the Korean Society of Mechanical Engineers, Cheonan, Korea.
Ryu, S., Kim, S. & Yoo, J. Y. (1999) Correlation of Wall Vorticity and Streamwise Velocity Fluctuations in a Turbulent Boundary Layer Part 2. Analysis of Time-averaged Space-time Correlation. In the 1999 Spring Annual Meeting of the Korean Society of Mechanical Engineers, Cheonan, Korea.