Publications


Vemuri Balakotaiah
Jayawardena, S. S. and V. Balakotaiah. "Studies on Flow Pattern Transitions and Wavy Films in Gas-Liquid Two-Phase Flows in Microgravity," Proc., ASME Winter Ann. Mtg., Dallas, TX, 1997.
Jayawardena, S. S., L. C. Witte, and V. Balakotaiah. "Flow Pattern Transition Maps for Microgravity Two-Phase Flows," AIChE J. 43 (1997): 1637-40.

Harold Bedell
Patel, S. S., H. E. Bedell, and M. T. Ukwade. "Vernier Judgments in the Absence of Regular Shape Information." (To be submitted for publication.)

Raj S. Chhikara
Chhikara, R. S. "Statistical Modelling in Environmental Physiology," J. of Environmetrics. (Submitted for publication.)

Wei-Kan Chu
Lee, E., K. Loparo, and R. Quinn. "A Nonlinear Bang-Bang Impact Force Control," Proc., 35th IEEE Conf. on Decision and Control, Kobe, Japan, Dec. 11-13, 1996
Yu, J. H., R. Fosdick, and Y. Ketema. "A Nonlinear Oscillator with History Dependent Forces," Int'l J. of Nonlinear Mechanics (1997). (In press.)

George E. Fox
Eggers, M., W. Balch, L. Mendoza, R. Gangadharan, A. Mallik, M. McMahon, M. Hogan, T. Powdrill, B. Iverson, G. E. Fox, R. C. Willson, K. Maillard, J. L. Siefert, and N. Singh. "Advanced Approach to Simultaneous Monitoring of Multiple Bacteria in Space," Proc., 27th Int'l. Conf. Environ. Systems, July 1997.
Pitulle, C., L. D. Souza, and G. E. Fox. "A Low Molecular Weight Artificial RNA of Unique Size with Multiple Probe Target Regions," Syst. Appl. Microbiol. 20 (1997): 133-36.
Singh, N. "Boronate Affinity Absorption of RNA," MS Thesis, Univ. of Houston, Houston, TX, Dec. 1996.
Singh, N. and R. C. Willson. "Boronate Affinity Adsorption of RNA: Dependence on Temperature and Divalent Cation," J. Chromatography. (Submitted for publication.)

Carlos H. Pedemonte
Riggs, P. K., J. A. Jones, T. C. Yang, and C. H. Pedemonte. "Effects of Heavy Ion Radiation on Epithelial Cell Membranes: Electrical Resistance Reduction and Potential Chemoprevention," Environ. Molec. Mutagenesis (1997). (Submitted for publication.)
Riggs, P. K., C. H. Pedemonte, and T. C. Yang. "Exposure to gamma-Irradiation Impairs Tight Junction Formation and Maintenance in Cultured Epithelial Cells," abstract, Proc., 45th Ann. Mtg. Rad. Res. Soc., Providence, RI, May 3-7, 1997. 197.
*Riggs, P. K., C. H. Pedemonte, and T. C. Yang. "Radiation Exposure Decreases Electrical Resistance Across Cell Membranes in Cultured Epithelial Cells," abstract, 8th Ann. Space Radiation Health Investigator's Workshop, Brookhaven Nat'l Laboratory, Upton, Long Island, NY, April 29-May 3, 1997. 65.
Stanford, M., J. Jones, P. K. Riggs, and T. Yang. "Reducing the Risk of Space Radiation Induced Bioeffects-Vehicle Design and Protectant Molecules," abstract, Proc., 12th Man in Space Symp.: The Future of Humans in Space, Washington, DC, June 8-13, 1997. 40-41.
Yamada, S., T. C. Yang, K. George, and P. K. Riggs. "Molecular Analysis of Heavy-ion Induced Genomic Alteration in Human Mammary Epithelial Cells," abstract, 8th Ann. Space Radiation Health Investigator's Workshop, Brookhaven Nat'l Laboratory, Upton, Long Island, NY, April 29-May 3, 1997. 38.
Yamada, S., T. C. Yang, L. M. Craise, K. George, P. K. Riggs, R. Okayasu, and R. L. Ullrich. "Microsatellite Instability in Human Mammary Epithelial Cell Lines," abstract, Proc., 45th Ann. Mtg. Rad. Res. Soc., Providence, RI, May 3-7, 1997. 208.

Clinton L Rappole
Vodovotz, Y. and D. Barta. "Wheat Processing in an Enclosed Environment: Hydroponically Grown Wheat to Bread," Life Support and Biosphere Science. (Submitted for publication.)

Sharon A. White
*Lemus, C. and B. Belkouche. "Multiple View Analysis of Designs," Int'l Workshop on Multiple Perspectives in Software Development (ACM Viewpoints '96), Joint Proc., SIGSOFT '96 Workshops, San Francisco, CA, Oct. 14-15, 1996. 159-161.
*White, S. A. "A Design Metalanguage for Design Language Creation," Proc., ASME and API Energy Information Management-Incorporating ETCE (ASME-ETCE '96), Houston, TX, Jan. 29-Feb. 2, 1996, Computers in Engineering. I: 135-44.
White, S. A. "A Framework for the Development of Domain Specific Design Support Systems," Proc., 1st World Conf. on Integrated Design & Process Technology, Austin, TX. Dec. 6-9, 1995. 1: 37-42.
*White, S. A. "The Repository Based Software Engineering Program," Proc., 1996 Workshop: A NASA Focus on Software Reuse, George Mason Univ., Fairfax, VA, Sept. 24-27, 1996. 53-62.
*White, S. A. "Software Architecture Design Domain," Proc., 2nd World Conf. on Integrated Design and Process Technology, Austin, TX, Dec. 1-4, 1996. 1: 283-90
*White, S. A. and C. Lemus. "Architectural Reuse in Software Development," ASME Symp. on Computers in Engineering, ASME-ETCE '98, Jan. 1998. (Submitted for publication.)
White, S. A. and C. Lemus. "The Software Architecture Process," Proc., ASME and API Energy Information Management-Incorporating ETCE (ASME-ETCE '97), Houston TX, Jan. 29-Feb. 2, 1997. 170-75.

Larry C. Witte
Witte, L. and L. B. Fore. "Two-Phase Heat Transfer in Microgravity," invited paper, Int'l Conf. on Heat Transfer with Phase Change, Kielce, Poland, Dec. 1996; Proc. Part 1 (1996): 185-94.
Witte, L. C. and Y. Taitel. "The Role of Surface Tension in Microgravity Slug Flow," Chemical Engineering Science 51.5 (1996): 695-700.
Witte, L. C., L. B. Fore, and J. B. McQuillen. "Heat Transfer to Annular Gas-Liquid Mixtures at Reduced Gravity," J. of Thermophysics and Heat Transfer 10.4 (1996): 633-39.
Witte, L. C., L. B. Fore, and J. B. McQuillen. "Heat Transfer to Two-Phase Slug Flows under Reduced-Gravity Conditions," Int'l J. of Multiphase Flow 23.2 (1997): 301-11.
Witte, L. C., W. S. Bousman, and J. McQuillen. "Gas-Liquid Flow Patterns in Microgravity: Effects of Tube Diameter, Liquid Viscosity and Surface Tension," Int. J. of Multiphase Flow 22.6 (1996): 1035-53.
Witte, L. C., L. B. Fore, and W. S. Bousman. "Two-Phase Flow Dynamics and Heat Transfer in Microgravity," Proc., Energy Week Conf., Houston, TX, Jan. 1996. Book IV: 40-47.

David C. Zimmerman
Abdallah, M. O., K. M. Grigoriadis, and D. C. Zimmerman. "Enhanced Damage Detection Using Linear Matrix Inequalities (LMI's)," Int'l Modal Analysis Conf. XVI. (Accepted for publication.)
Abdallah, M. O., K. M. Grigoriadis, and D. C. Zimmerman. "Enhanced Structural Model Refinement and Damage Detection Using Alternating Projections," AlAA J. (Submitted for publication.)
Bartkowicz, T. J., H. -M. Kim, D. C. Zimmerman, and S. W. Smith. "Autonomous Structural Health Monitoring System: A Demonstration," Proc., 37th AIAA Structures, Structural Dynamics and Materials Conf., April 1996, Salt Lake City, UT. 1758-64.
Cao, T. and D. C. Zimmerman. "Application of Load Dependent Ritz Vectors in Structural Damage Detection," AIAA J. (Submitted for publication.)
Cao, T. and D. C. Zimmerman. "A Procedure to Extract Ritz Vectors from Dynamic Testing Data," ASCE J. of Earthquake Engineering. (Submitted for publication.
Cao, T., D. C. Zimmerman, and G. H. James. "Identification of Ritz Vectors From Ambient Test Data," Int'l Modal Analysis Conf. XVI. (Accepted for publication.)
Chamitoff, G., D. Barker, and G. James. "Resource Utilization and Site Selection for a Self-Sufficient Martian Outpost," NASA Technical Memorandum, 1997. (To appear.)
*James, G. H. and D. C. Zimmerman. "Utilization of Large Experimental/ Analytical Data Sets for Structural Health Monitoring of Aerospace Structures," 15th Int'l Modal Analysis Conf., Orlando, FL, Feb. 1997. 1765-71.
James, G. H., D. C. Zimmerman, and M. Grygier. "An Experimental Database for Model Correlation and Damage Detection Studies Based on the Space Shuttle Vertical Stabilizer Assembly (VSA) Test Article," Int'l Modal Analysis Conf. XVI. (Accepted for publication.)
James, G. H., D. C. Zimmerman, and R. L. Mayes. "An Experimental Study of Frequency Response Function (FRF) Based Damage Assessment Tools," Int'l Modal Analysis Conf. XVI. (Accepted for publication.)
*James, G. H., D. C. Zimmerman, and T. Cao. "Development of a Coupled Approach for Structural Damage Detection," AIAA Paper No. 974362; Proc., 35th Aerospace Sciences Mtg. & Exhibit, Reno, NV, Jan. 1997.
*James, G. H., D. C. Zimmerman, and T. W. Simmermacher. "Reduction/Expansion Studies for Damage Identification of Continuous Aerospace Structures," l5th Int'l Modal Analysis Conf., Orlando, FL, Feb. 1997. 1772-78.
James, G. H., T. G. Carne, and P. S. Veers. "Damping Measurements Using Operational Data," ASME J. of Solar Energy Engineering 18.3 (Aug. 1996).
Kaouk, M. and D. C. Zimmerman. "Assessment of Damage Affecting all Structural Properties Using Experimental Modal Parameters," ASME J. of Vibration and Acoustics. (Accepted for publication.)
Malcolm D. J. and G. H. James. "Stability of a 26m Teetered, Free-Yaw Wind Machine," in Wind Energy 1996, SED-l5. Eds. W. Musial, S. Hock, and D. Berg, New York: ASME, 1996.
Pappa, R. S., G. H. James, and D. C. Zimmerman. "Autonomous Modal Identification of the Space Shuttle Tail Rudder," J. of Spacecraft and Rockets. (Submitted for publication.); ASME Paper DETC97/VIB-4250, 1997.
Simmermacher, T. and D. C. Zimmerman. "Model Refinement and Damage Detection Using Nearfield Acoustic Holography," J. of the Acoustical Soc. of America. (Submitted for publication.)
Simmermacher, T. and D. C. Zimmerman. "On the Detection of Damage in Bridges," ASCE J. of Structural Engineering. (Submitted for publication.)
Simmermacher, T., M. Kaouk, and D. C. Zimmerman. "Exploiting Aliasing Effects in the Eigensystem Realization Algorithm," 15th Int'l Modal Analysis Conf., Orlando, FL, Feb. 1997. 50-63.
Smith, S. W., D. C. Zimmerman, T. J. Bartkowicz, and H. -M. Kim. "Experiments for Damage Location in a Damped Structure," ASME Paper DETC97/VIB-4231.
Yap, K. C. and D. C. Zimmerman. "A Comparison of Structural Dynamic Modification and Sensitivity Method Approximations," Int'l Modal Analysis Conf. XVI. (Accepted for publication.)
Yap, K. C. and D. C. Zimmerman. "The Effect of Coding in Genetic Algorithm Based Structural Damage Detection," Int'l Modal Analysis Conf. XVI. (Accepted for publication.)
Zimmerman, D. C. and G. H. James. "Statistical Confidence Using Minimum Rank Perturbation Theory," Int'l Modal Analysis Conf. XVI. (Accepted for publication.)
Zimmerman, D. C. and T. Simmermacher. "Model Correlation Using Multiple Static Load and Vibration Tests," AL4A J. 33.11 (1997): 2182-88.
Zimmerman, D. C., C. K. Yap, and T. Hasselman. "Evolutionary Approach for Model Correlation," Mechanical Systems and Signal Processing. (Submitted for publication.); 15th Int'l Modal Analysis Conf., Orlando, FL, Feb. 1997. 551-57.
Zimmerman, D. C., S. W. Smith, H. -M. Kim, and T. Bartkowicz. "An Experimental Study of Structural Damage Detection Using Incomplete Measurements," ASME J. of Vibration and Acoustics 118.4, (1996): 543-50.
Zimmerman, D. C., T. Simmermacher, and M. Kaouk. "Model Correlation and System Health Monitoring Using Frequency Domain Measurements," ASME J. of Vibration and Acoustics. (Submitted for publication.)


Contents
ISSO -- Institute for Space Systems Operations
1996-1997 Annual Report

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