Presentations, Conference Publications and Abstracts
Roderic Lakes


August 2006


Presentations, Abstracts, Proceedings Publications, and Invited Lectures

1. Lakes, R. S. and Katz, J. L., "Transformation of the viscoelastic functions of calcified tissues and interfacial biomaterials into a common representation," presented at the Fifth Annual Clemson Biomaterials Symposium: "Prosthesis and Tissues: The Interface Problem." April 1973.

2. Lakes, R. S. and Katz, J. L., "Interrelationships among the viscoelastic functions for anisotropic solids: application to calcified tissue," presented at A.S.M.E. Joint Applied Mechanics and Fluids Engineering Conference, Georgia Institute of Technology, Atlanta, Georgia, June 1973, Proceedings 1973 Biomechanics Symposium, p. 13-14 1973.

3. Lakes, R. S., Katz, J. L., and Sternstein, S. S., "Torsional and biaxial viscoelastic properties of human cortical bone."
Invited paper presented in Biomechanics Symposium at the 11th Annual Meeting of the Society of Engineering Science, Duke University, Nov. 1974.

4. Katz, J. L., Lakes, R. S., and Sternstein, S. S., "Biaxial stress relaxation and dynamic properties of human cortical bone," presented at the Orthopaedic Research Society Meeting, San Francisco, Feb. 1975, Abstract in Jnl. Bone Jnt. Surg . 57A: 578 1975.

5. Lakes, R. S., Katz, J. L., and Sternstein, S. S., "Torsional dynamic and relaxation properties of human and bovine cortical bone," presented at the Orthopaedic Research Society Meeting, San Francisco, Feb. 1975. Abstract in Jnl. Bone Jnt. Surg . 57A: 578 1975.

6. Lakes, R. S., Katz, J. L., and Sternstein, S. S., "Torsional and biaxial dynamic and stress relaxation properties of bovine and human cortical bone," presented at A.S.M.E. Applied Mechanics Conference 1975 Biomechanics Symposium, p. 133-134, Rensselaer Polytechnic Institute, June 1975.

7. Lakes, R. S., "Dynamic electrical and mechanical response of bone,"
Invited paper presented at Hospital for Joint Diseases and Medical Center; Mount Sinai School of Medicine - Annual Biomechanics and Biomaterials Symposium, New York, 2-3 April 1976.

8. Lakes, R. S. and Saha, S., "Viscoelastic mechanisms in bone and mechanical response of bone," presented at the Fourth Annual New England Bioengineering Conference, Yale University, May 7 and 8, 1976. Abstract in Biotelemetry 2: 15 1976.

9. Lakes, R. S. and Saha, S., "Development of a non-invasive method of determining the in vivo properties of bones," Transactions 23rd Annual Meeting, Orthopaedic Research Society, p. 112, Las Vegas, Nevada, February, 1977 .

10. Lakes, R. S., Harper, R. A. and Katz, J. L., "Dielectric properties of bone," American Physical Society, New England Section, 16 October 1976.

11. Lakes, R. S. and Saha, S., "Remote observation of elastic waves in a PZT ceramic," American Physical Society, New England Section, 16 October 1976.

12. Lakes, R. S. and Saha, S., "Effect of soft tissue on the non-invasive techniques for determining the in-vivo properties of bone." Proceedings 5th Annual New England Bioengineering Conf., Durham, New Hampshire, p. 36-40, April, l977.

13. Lakes, R. S. and Saha, S., "A non-contacting electromagnetic device for the determination of in-vivo properties of bone," Amer. Inst. Med. Instrumentation Conf., San Francisco, March 1977.

14. Lakes, R. S. and Saha, S., "Behavior of bone under prolonged loading in torsion.", ASME Biomechanics Symposium p. 141-144, Yale Univ. New Haven, Connecticut, 15-17 June 1977.

15. Lakes, R. S. and Saha, S., "Torsional deformation of bone subjected to prolonged loading," Proceedings, 24th Annual Meeting, p. 13, Orthopaedic Research Society, Dallas, February 1978.

16. Saha, S., and Lakes, R. S., "New noninvasive device for monitoring the piezoelectric character of bone," Conf. in Electric & Magnetic Control of Musculoskeletal Growth and Repair, Univ. of Pennsylvania, 1978.

17. Lakes, R. S. and Saha, S., "Cement-line displacements in stressed bone" Proceedings, 25th Annual meeting, Orthopaedic Research Society, San Francisco, February 1979.

18. Lakes, R. S., "Compact bone as a Cosserat solid: asymptotic model," Proc. 26th Annual Meeting Orthopaedic Research Society, p. 231, Atlanta, February 1980.

19. Lakes, R. S., "Energy transfer in compact bone", presented at Gordon Conference on Bioengineering and Orthopaedic Science, Meriden, N.H., Aug. 1980.

20. Yang, J. F. and Lakes, R. S., "Effect of couple stresses in compact bone: transient experiments", ASME Winter Annual Meeting, 1980 Advances in Bioengineering, ed. by V.C. Mow, ASME, p. 65-67, Nov. 1980.

21. Korttila, K., Lakes, R., and Ghoneim, M., "Automated force platform for determining human imbalance due to residual effects of anesthetics", International Anesthesia Research Society Conference, Atlanta, March 1981.

22. Lakes, R. S., "Effect of couple stresses in compact bone: dynamic experiments", 1981 Biomechanics Symposium, ASME, p. 165-167, Boulder, June 1981.

23. Lakes, R. S., "Is bone elastically noncentrosymmetric?" Proceedings 34th ACEMB, p. 286, Houston, Sept. 1981.

24. Yang, J. F. C., and Lakes, R. S., "Evidence of couple stress in bone in bending", Proceedings 34th ACEMB, p. 285, Houston, Sept. 1981.

25. Yang, J. F. C., and Lakes, R. S., "Evidence of micropolar elasticity in bone", Transactions 28th Annual Meeting, Orthopaedic Research Society, p. 67, New Orleans, Mar. 1982.

26. Yang. J. F. C. and Lakes, R. S., "Study of Cosserat elasticity of bone", 11th Southeastern Conference on Theoretical and Applied Mechanics, Huntsville, AL, Apr. 1982.

27. Nakamura, S., Benedict, R. L. and Lakes, R. S., "Finite element analysis of anisotropic micropolar materials", Society of Engineering Science, p. 335, Rolla, MO, Oct. 1982.

28. Lakes, R. S., "Experimental generalized continuum mechanics of a porous material", Society of Engineering Science, p. 46, Rolla, MO, Oct. 1982.

29. Lakes, R. S., Yoon, H. S. and Katz, J. L., "Propagation and attenuation of longitudinal waves in wet human and bovine bone," ASME Biomechanics Symposium, p. 193-196, Houston, 19-22 June 1983.
30. Lakes, R. S. and Yang, J. F. C., "Micropolar elasticity in bone: rotation modulus κ", Proceedings 18th Midwest Mechanics Conference, Iowa City, Developments in Mechanics, Vol. 12, p. 239-242 1983.

31. Lakes R. S. and Yang, J. F. C., "Concentration of strain in bone", Proceedings 18th Midwest Mechanics conference, Iowa City, Developments in Mechanics, Vol. 12, p. 233-237 1983.

32. Lakes, R. S., "Wolff's Law",
invited lecture for short course at the University of London for St. Bartholomew's and London Hospital Medical School, Feb. 1984.

33. Lakes, R. S., "Experiments in Cosserat mechanics", Eshelby Memorial Symposium, IUTAM, Sheffield, England, 2-5 April 1984. Abstract in Fundamentals of Deformation and Fracture ", ed. B. A. Bilby, K. J. Miller, J. R. Willis; Cambridge University Press 1985.

34. Lakes, R. S., "Deformation of cellular ceramics",
invited lecture at the Gordon Conference on Solid State Studies in Ceramics, Colby-Sawyer College, New Hampshire, August 1984.

35. Park, H. C., Liu, Y. K., and Lakes, R. S., "A method for determining the bonding between inclusions and PMMA", Transactions, 2nd World Congress on Biomaterials VII: 115, 1984, 10th Annual Meeting, Society for Biomaterials, Washington, D.C., 27 April 1984.

36. Boyer, D. B., Papadogianis, Y., Lakes, R. S. and Park, H., "Viscoelastic properties of composites", presented at 63rd annual meeting, International Association for Dental Research, Las Vegas, NV, Mar 1985 Abstract in J. Dent. Res . 38, Mar 1985.

37. Park, H. C. and Lakes, R. S., "Strain redistribution with hydration in compact bone: effect of Cosserat mechanics of bone", ASME Biomechanics Symposium, p. 29-32, Albuquerque, NM, 24-26 June 1985.

38. Lakes, R. S., "Micromechanics of novel materials",
invited lecture at Vanderbilt University, July 1985.

39. Lakes, R. S. and Park, H. C., "New experimental methods for Cosserat elastic solids", Developments in Mechanics, Vol. 13, p. 334-335, Proceedings, 19th Midwest Mechanics Conference, Ohio State University, 9-11 Sept. 1985.

40. Lakes, R. S., "Generalized continuum mechanics of compact bone", ASME Winter Annual Meeting, Miami Beach, FL, 17 Nov. 1985.

41. Lakes, R. S. "Characteristics and physical properties of viscoelastic materials,"
Invited Lecture at Annual Meeting, Fundacion Ciencia y Medicina. New Advances in Orthopaedics: Viscoelastic Polymers, Madrid, Spain, Oct. 29, 1986.

42. Lee, J. H., Park, J. B., Andreasen, G., and Lakes, R. S., "Use of DSC for Thermomechanical Study of Ni-Ti Alloys", Society for Biomaterials, 12th Annual Meeting, Minneapolis, 29 May 1986.

43. Lakes, R. S. "Foam materials with a negative Poisson's ratio," Developments in Mechanics, Vol. 14, p. 758-763, Proceedings, 20th Midwest Mechanics Conference, Purdue University, Aug. 31-Sept. 2, 1987.

44. Chen, C. P., Shipkowitz, A. T., and Lakes, R. S. "Characterization of viscoelastic elastomers over 9 decades of time and frequency," Developments in Mechanics, Vol. 14, p. 649-653, Proceedings, 20th Midwest Mechanics Conference, Purdue University, Aug. 31-Sept. 2, 1987.

45. Lakes, R. S., "Properties and applications of novel foam materials",
invited lecture at Naval Ship Research Labs, Annapolis, MD, 8 Oct. 1987.

46. Lakes, R. S., "Micromechanics of cellular materials",
invited lecture at Texas A&M University, 29 April 1988.

47. Lakes, R. S., "Micromechanics of novel foam materials",
invited lecture at Texas A&M University, 30 April 1988.

48. Lakes, R. S., "Cosserat micromechanics of structured media: experimental methods", American Society for Composites Third Technical Conference on Composite Materials, p. 505-516, Seattle, 28 Sept. 1988.

49. Friis, E. A., Park, J. B., and Lakes, R. S., "Materials with negative Poisson's ratios: dependence of properties on structure", American Society for Composites Third Technical Conference on Composite Materials, p. 527-533, Seattle, 28 Sept. 1988.

50. Lakes, R. S., "Properties of novel foams", presented at Rosan Specialty Fastener Co.,
Santa Ana, CA, 23 Sept., 1988.

51. Lakes, R. S., "Properties of novel foams", presented at Boeing Commercial Airplane Co,
Seattle, 25 Sept. 1988.

52. Lakes, R. S., "Micromechanics of cellular composites", ASME Winter Annual Meeting, Chicago, IL, 1 Dec. 1988, in Recent Advances in the Macro- and Micro-Mechanics of Composite Material Structures , ed. D. Hui, J.R. Vinson, AD-Vol. 13, p. 165-167.

53. Lakes, R. S., Friis, E. A., and Park, J. B. "Mechanics of foam materials with negative Poisson's ratios", ASME Winter Annual Meeting, Chicago, IL, 1 Dec. 1988, in R ecent Advances in the Macro- and Micro-Mechanics of Composite Materials Structures , ed. D. Hui, J.R. Vinson, AD-Vol.13, p. 233-234.

54. Lakes, R. S., "Properties of foam materials with negative Poisson's ratios",
invited lecture at Iowa State University and the Ames Laboratory, 26 Sept. 1989.

55. Lakes, R. S., "Properties of negative Poisson's ratio materials",
invited lecture, Society of Automotive Engineers Fatigue Design and Engineering group meeting, Iowa City, IA, 18 Oct. 1989.

56. Lakes, R. S., "Application of holography in biomedical engineering and mechanics of materials",
invited lecture, Iowa Symposium on Biomedical Laser Science and Engineering, 7 April 1990.

57. Lakes, R. S., "Characteristics of materials with negative Poisson's ratios as damage resistant core for sandwich panels", presented at NASA/Boeing subcontract review, Seattle, WA, 11 July 1990.

58. Lakes, R. S, "Applications of negative Poisson's ratio materials",
invited presentation at Sundstrand, inc., Rockford, IL, 1 Oct. 1990.

59. Lakes, R. S., "Negative Poisson's ratio materials in damping applications", presented at the Office of Naval Research, 16 Nov. 1990.

60. Lakes, R. S., "Experimental Cosserat elasticity of materials with negative Poisson's ratios and other structured materials",
Invited lecture, Cornell University, 5 Dec. 1990.

61. Lakes, R. S., "Mechanics of materials with negative Poisson's ratios",
Invited lecture, Case Western Reserve University, 6 Dec. 1990.

62. Kim, Y. K., Park, J. B. and Lakes, R. S., "Surface modification of nickel-titanium alloy with laser treatment", Proc. Far Eastern Conf. on Medical and Biological Engineering, 11-13 Oct. 1990, Tokyo, FECMBE 1990, ed. C. Yoshimoto, M. Kikuchi, p. 270-271.

63. Choi, J. B., Chen, C. P., and Lakes, R. S., "Negative Poisson's ratio cellular solids: nonlinear properties and deformation mechanisms",
Invited presentation at Cellular Polymers International Conference, London, 20-22 March 1991.

64. Lakes, R. S., "Materials with negative Poisson's ratios: indentation resistance", presented at NASA/Boeing subcontract review, Seattle, WA, 15, 16 May 1991.

65. Chen, C. P. and Lakes, R. S., "Impact absorption of high loss viscoelastic materials", presented at ASME Applied Mechanics and Biomechanics Conference, 17-19 June 1991.

66. Choi, J. B. and Lakes, R. S., "Properties of negative Poisson's ratio materials at large strain", presented at ASME Applied Mechanics and Biomechanics Conference, 17-19 June 1991.

67. Chen, C. P. and Lakes, R. S., "Viscoelastic composites based on cellular solids with a negative Poisson's ratio", presented at ASM International Materials Week 1991, Cincinnati, 21-24 Oct. 1991.

68. Choi, J. B. and Lakes, R. S., "Materials with negative Poisson's ratio considered as sandwich core",
invited presentation at Ninth DoD/NASA/FAA conference on fibrous composites in structural design, Lake Tahoe, NV, 4-7 Nov. 1991.

69. Lakes, R. S. and Elms, K., "Indentability of conventional and negative Poisson's ratio foams", Second NASA Advanced Composite Technology Conference, Lake Tahoe, NV, 4-7 Nov. 1991. NASA Conference Publication 3154, p. 239-242.

70. Lakes, R. S., "Negative Poisson's ratio materials: physical realization and causal mechanisms",
invited lecture at The Courant Institute, New York University, 11 Nov. 1991.

71. Suliman, A. A., Boyer, D. B., and Lakes, R. S., "Deformation of teeth by composite polymerization shrinkage: an interferometry study", J. Dent Res . 71, AADR Abstract 660, p. 188, 1992.

72. Lakes, R. S., "Microelastic degrees of freedom in composites",
invited lecture at the University of British Columbia, September 1992.

73. Papadogiannis, Y. and Lakes, R. S., "The temperature dependence of the viscoelastic properties of dental materials", 80th Annual World Dental Congress of the Federation Dentaire International (FDI, Berlin), 21-25 Sept. 1992.

74. Lakes, R. S., "Viscoelastic composites based on cellular solids with a negative Poisson's ratio",
invited lecture at the University of Colorado, Boulder, CO, 9 October 1992.

75. Lakes, R. S., "Applications of novel foams",
invited presentation at DuPont Corporation Chestnut Run Research Facility, Wilmington, DE, 8 Jan 1993.

76. Nakamura, S. and Lakes, R. S., "Saint-Venant end effects in two-dimensional Cosserat elastic solids", presented at Advanced Composites '93, University of Wollongong, Australia, 15-19 Feb 1993.

77. Lakes, R. S., Choi, J. B. and Anderson, W. A., "Advances in materials with a negative Poisson's ratio", Presentation at Cellular Polymers International Conference 2, Edinburgh, Scotland, 23-25 March 1993.

78. Lakes, R. S., "Novel properties of materials with microstructure", Presentation at Queen Mary and Westfield College, London, 26 March 1993.

79. Cook, L. S., Chen, C. P., and Lakes, R. S., "Damping of pure metallic elements at high homologous temperatures", presented at M 3D, Mechanics and mechanisms of material damping, TMS/ASM Materials Week, Pittsburgh, 19 Oct. 1993.

80. Suliman, A. A., Boyer, D. B., and Lakes, R. S., "Tooth cusp deformation due to shrinkage of composite resin restorations", Proceedings, American Society of Biomechanics, p. 145-146, Iowa City, IA, 21-23 Oct. 1993.

81. Anderson, W. B. and Lakes, R. S., "Effect of local and global inhomogeneity on the behavior of cellular solids", Tenth DOD/NASA/FAA Conference on Fibrous Composites in Structural Design, Hilton Head, SC, Nov. 1993.

82. Gibiansky, L. V., Lakes, R., and Milton, G. W., "Viscoelastic composites with extremal properties", in Abstracts of the World Congress, 'Structural Optimization 1993', Rio de Janeiro, 1, 218-225, 1993.

83. Lakes, R. S., "Properties of materials with structural hierarchy",
invited plenary lecture, Festkörperchemie als Grundlage der Materialforschung; Gesellschaft Deutscher Chemiker, Bonn, Germany, 2 Sept. 1994.

84. Brodt, M., Cook, L. S., and Lakes, R. S., "High loss solids and composites",
invited presentation at M 3D, Mechanics and mechanisms of material damping, 31st Annual Meeting, Society of Engineering Science, College Station, TX, Oct., 1994.

85. Anderson, W. and Lakes, R. S., "Experimental Cosserat elasticity in closed cell polymethacrylimide foam", 31st Annual Meeting, Society of Engineering Science, College Station, TX, Oct., 1994.

86. Lakes, R. S., "Structural hierarchy in cellular solids and in high-loss viscoelastic composite materials",
invited presentation at workshop, Structural hierarchy in materials: processing and property optimization, St. Christopher's, Johns Isl., S. C., 31 May - 2 June 1995.

87. Lakes, R. S., "Elastic freedom in cellular solids and composite materials",
invited presentation at IMA workshop on Phase Transformations, Composite Materials, and Microstructure, Institute for Mathematics and its Applications, University of Minnesota, Minneapolis, 18-22 September 1995.

88. Lakes, R. S., "Degrees of freedom in cellular solids and composite materials",
invited presentation at 19th Asilomar Conference on Polymeric Materials, Pacific Grove, CA, 11-14 February 1996.

89. Lakes, R. S., "Applications of novel cellular solids and composite materials",
invited presentation at Hoechst Celanese Co., Summit, NJ, 17 May 1996.

90. Lakes, R. S., " Negative Poisson's ratio materials and high damping viscoelastic materials",
invited presentation at 3M Co., St. Paul, MN, 24 Oct. 1996.

91. Ogon, M., Aleksiev, A., Saltzman, C. L., Spratt, K. F., Pope, M. H. and Lakes, R. S., "The impact of footwear on acceleration parameters and muscle response at low back level following heel strike in running", Presented at the American Orthopaedic Foot and Ankle Society meeting, San Francisco, CA, February 1997.

92. Ogon, M., Aleksiev, A., Saltzman, C. L., Spratt, K. F., Pope, M. H. and Lakes, R. S., "External and internal forces at heel strike in running", Presented at the American Orthopaedic Foot and Ankle Society meeting, San Francisco, CA, February 1997.

93. Lakes, R. S., "High damping materials",
invited speaker, Department of Physics, University of Northern Iowa, 3 April 1997.

94. Lakes, R. S., Myers, B., and Stephens, N., "High damping hierarchical viscoelastic composites", presented at the 7th annual Iowa Space Grant Conference, 24 Oct. 1997, Des Moines.

95. Lakes, R. S., "Experimental micromechanics and viscoelasticity of biological and bio-protective materials", presented at IUTAM conference on Synthesis in Bio-Solid Mechanics, Lyngby, Denmark, 25-27 May, 1998.

96. Lakes, R. S., "Negative Poisson's ratio materials and experimental Cosserat mechanics of composite materials", presented at USNCAM National Congress of Applied Mechanics, Gainesville, FL, 22-26 June, 1998.

97. Lakes, R. S., "Experimental micromechanics and viscoelasticity of composite materials", presented at USNCAM National Congress of Applied Mechanics, Gainesville, FL, 22-26 June, 1998. Session chair.

98. Lakes, R. S., "Novel structured materials with unusual mechanical properties", presented at Allied Signal Corp., Morristown, NJ, June, 1999.

99. Lee, T., Lakes, R. S. and Lal, A., "Material damping via resonant ultrasound spectroscopy: a comparison with broadband viscoelastic spectroscopy", presented at 71 st Annual Meeting, Society of Rheology, Madison, WI, Oct. 1999.

100. Buechner, P. M., Stone, D., and Lakes, R. S., "Viscoelastic behavior of superplastic eutectic Pb-Sn over eleven decades of frequency and time", presented at 71 st Annual Meeting, Society of Rheology, Madison, WI, Oct. 1999.

101. Provenzano, P., Vanderby, R. and Lakes, R. S., "Interrelation of ligament creep and relaxation", presented at 71 st Annual Meeting, Society of Rheology, Madison, WI, Oct. 1999.

102. Lakes, R. S., "Materials with extreme and unusual properties",
invited presentation at the Department of Theoretical and Applied Mechanics, University of Illinois, Champaign, 28 October 1999.

103. Swan, C. C., Kim, H. J., Seo, Y. K., and Lakes, R. S., "Challenges in design optimization of textile composites", International Seminar on Numerical Analysis in Solid and Fluid Dynamics in 1999 (IA99) Osaka University, Osaka Japan 15-16 November 1999.

104. Lakes, R. S., "Novel materials, design, manufacturing and testing",
invited presentation at MSRI mathematics workshop, Homogenization and effective media theories, Berkeley, 6-17 March, 2000.

105. Swan, C. C., Kim, H. J., Seo, Y. K., and Lakes, R. S., "Voxel based unit cell homogenization of textile composites", 41st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. April 3-6 2000, Atlanta.

106. Lakes, R. S., "Cellular solids and composites with extreme and unusual properties", invited presentation at Wayne State University, 31 March 2000.

107. Lakes, R. S., Provenzano, P., Vanderby, R., "Interrelation of creep and relaxation: an experimental comparison and nonlinear model for ligaments", Chicago 2000 World Congress on Medical Physics and Biomedical Engineering, Chicago, 26 July 2000. Abstract in Medical Physics, 27, 1419, June (2000).

108. Lakes, R. S., "Experimental methods in mechanics",
invited presentation at Proctor and Gamble Corporation, Cincinnati, 17 August 2000.

109. Lakes, R. S., "Deformation of elastic and viscoelastic chiral materials", 20th International Congress of Theoretical and Applied Mechanics, Chicago, 27 Aug. - 2 Sept. 2000.

110. Lakes, R. S., "Deformation of negative Poisson's ratio materials and other extreme composites",
invited presentation at the International conference on homogenization and materials science, University or Akron, 15-18 Sept. 2000.

111. Keenan, T., Vanderby, R., Lakes, R. S., Provenzano, P. , "Experimental Evaluation and Comparison of Stress Relaxation and Creep in Ligament" 2000 Annual Fall Meeting of the Biomedical Engineering Society, Seattle, WA, October 12-14, 2000.

112. Lakes, R. S. "Deformation of negative Poisson's ratio materials and other extreme composites", invited presentation, Department of Mathematics, University of Utah, Salt Lake City, 13 Feb. 2001.

113. Provenzano P, Hayashi K, Lakes R, Vanderby R. A structural and cellular evaluation of sub-failure damage in ligament. Orthopaedic Research Society, San Francisco, California, February 2001. Paper no. 22.

114. Provenzano, P., Heisey, D., Hayashi, K. , Lakes, R. S., Vanderby, R., "Sub-Failure Damage in Ligament", ASME Summer Bioengineering Conference, Conference, Snowbird Utah, June 2001.

115. Lakes, R. S. "High loss materials and other extreme composites", invited presentation, Department of Mathematics, Pennsylvania State University, 27 April 2001.

116. Lakes, R. S., "Deformation of negative Poisson's ratio materials and other extreme composites", invited presentation, Department of Mechanical Engineering, University of Michigan, 28 September 2001.

117. Lakes, R. S., "Deformation of extreme composites", invited presentation, Department of Mechanical Engineering, University of Houston, 11 October 2001.

118. Lakes, R. S., "Analysis of extreme composites", invited presentation, Department of Applied and Computational Mathematics, California Institute of Technology, 22 October 2001.

119. Lakes, R. S., "Tailored structural hierarchy to achieve the 'paradox' of high stiffness and high damping", invited presentation, Gordon Research Conference on Composites, Ventura, CA, 6-11 Jan. 2002.

120. Kim, H. J., Swan, C. C. and Lakes, R. S. "Viscoelastic damping characteristics of indium-tin/silicon-carbide particulate composites", 43rd AIAA SDM Conf., Paper AIAA-2002-1687, Denver (2002).

121. Kretschmann, D. E., Schmidt, T. W., Lakes, R. S., and Cramer, S. M., "Micromechanical measurement of wood substructure properties", Society of Experimental Mechanics Annual Conference, Milwaukee, June 10-11 2002.

122. Wang, Y. C., and Lakes, R. S., "Advances in composite materials with inclusions of negative stiffness", Society of Experimental Mechanics Annual Conference, Milwaukee, June 10-11 2002.

123. Wang, Y. C., Ludwigson, M. and Lakes, R. S., "Broadband viscoelastic spectroscopy of high damping alloys and composites", Society of Experimental Mechanics Annual Conference, Milwaukee, June 10-11 (2002).

124. Kretschmann, D. E., Schmidt, T. W., Lakes, R. S., and Cramer, S. M., "Micromechanical Measurement of Earlywood and Latewood Properties in Loblolly Pine" Forest Products Society 56th Annual Meeting, Madison, WI, June 23-26 (2002).

125. Wang, Y. C., Ludwigson, M. and Lakes, R. S., "Deformation of Extreme Viscoelastic Alloys and Composites", invited plenary presentation, International Conference on Internal Friction and Ultrasonic Attenuation in Solids, ICIFUAS-13, Bilbao, Spain, 7-12 July (2002).

126. Wang, Y. C., Ludwigson, M. and Lakes, R. S., "Study of high damping alloys and composites over eleven decades of time and frequency by broadband viscoelastic spectroscopy", International Conference on Internal Friction and Ultrasonic Attenuation in Solids, ICIFUAS-13, Bilbao, Spain, 7-12 July (2002).

127. Lakes, R. S., "Advanced structured materials", invited presentation at Round Table Conference on The Evolution of the Microstructure of Materials, FOM / NIMR, Foundation for Fundamental Research on Matter; National Institute of Metals Research, Utrecht, The Netherlands, 27 August (2002).

128. Lakes, R. S., "Deformation of negative Poisson's ratio materials and other extreme composites", MRSEC videoconference seminar, Worldwide Universities Network, Advanced Materials Group, 23 September (2002).

129. Lakes, R. S., "Negative Poisson's ratio materials and other extreme composites", invited talk, Distinguished Seminar Series of the Small Smart Systems Center, University of Maryland, 25 April (2003).

130. Cramer, S., Kretschmann, D., Lakes, R., Schmidt, T., "Mesostructure elastic properties in Loblolly pine", Fourth Biomechanics Conference, Michigan State University, 25-30 July (2003).

131. Lakes, R. S., "Bone viscoelasticity: role of bone fluid", invited lecture at 5th International Bone Fluid Flow Workshop, Cleveland, OH, Sept. 17-19, (2003).


132. Wang, Y. C. and Lakes, R. S., "Stability of discrete viscoelastic spring networks with negative stiffness components", 40th annual meeting, Society of Engineering Science, Ann Arbor, MI, 15 Oct. (2003).

133. Hingorani, R., Provenzano, P., Lakes, R. S., Escarcega, A., and Vanderby, R., Jr. "Experimental evaluation on nonlinear viscoelastic behavior in rabbit ligament", 40th annual meeting, Society of Engineering Science, Ann Arbor, MI, 15 Oct. (2003).

134. Oza, A, Vanderby, R., Jr., and Lakes, R. S., "Application of interrelation of creep and relaxation to ligament", 40th annual meeting, Society of Engineering Science, Ann Arbor, MI, 15 Oct. (2003).

135. Jaglinski, T., Wang, Y. C. and Lakes, R. S., "Transient mechanical properties during phase transformations in the Zn-Al system", 40th annual meeting, Society of Engineering Science, Ann Arbor, MI, 15 Oct. (2003).

136. Lakes, R. S., "Creep in engine alloys", invited panelist at Wisconsin Economic Summit, Milwaukee, 27 Oct. (2003).

137. Lakes, R. S., "Negative Poisson's ratio materials", invited presentation at Kimberly Clark, Appleton, WI, 14 Nov. (2003).

138. Lakes, R. S., "Composite materials with inclusions of negative stiffness", invited presentation at the Department of Physics, University of Toronto, 1 Dec. (2003).

139. Lan, J., Wang, Y. C., Lakes, R. S., and Cooper, R. F., "The impact of olivine-orthopyroxene phase boundaries on mechanical absorption: inferences from resonant ultrasound spectroscopy", American Geological Union, Dec. (2003). Eos. Trans. AGU 84 (46) Fall Meet. Suppl. Abstract T42A-0282 (2003).

140. Lakes, R. S., "Biological and novel bio-inspired materials", at POSTECH - UW Workshop, Madison, WI, 16-17 February (2004).

141. Jensen K, Dwyer K, Lakes R, Vanderby R. "The rate of viscoelastic recovery is faster than the rate of creep." 50th ORS, Orthopaedic Research Society, San Francisco, California. Podium presentation. Paper 0046, March (2004).

142. Jensen K, Dwyer K, Provenzano P, Lakes R, Vanderby R. "Mouse model for studying ligament mechanics." Orthopaedic Research Society, San Francisco, California. Poster presentation. March (2004).

143. Lakes R. S., "Structure - property relations in biological materials", Materials Science, Cambridge University, Cambridge, England, April 19 (2004).

144. Lakes R. S., "Negative Poisson's ratio materials and other extreme composites", invited keynote presentation at UK Auxetic (negative Poisson's ratio) Materials Network Launch Sheffield, England, April 21-23 (2004).

145. Wang, Y. C. and Lakes, R. S. "Stability of discrete systems containing a negative stiffness element", SIAM Conference on mathematical aspects of materials science, Los Angeles, CA, 23-16 May (2004).

146. Lakes, R. S., "Viscoelastic and microelastic behavior of tissue", invited keynote presentation at IUTAM Symposium on Mechanics of Biological Tissue, Graz, Austria, 27 June-2 July (2004).

147. Oza, A., Lakes, R. S. and Vanderby R., "Prediction of relaxation from creep in ligaments", the American Society of Biomechanics (ASB) 2004 Annual Meeting Portland, OR, Sept 8-11, (2004).

148. Lakes, R. S. and Wang, Y. C., "Freedom and stability in elastic solids", 41st Meeting, Society of Engineering Science, Lincoln, NE, 10-13 Oct. (2004).

149. Jaglinski,T., Lakes, R. S. and Frascone, P., "Broadband viscoelastic spectroscopy of alloys and composites over eleven decades of time and frequency", 41st Meeting, Society of Engineering Science, Lincoln, NE, 10-13 Oct. (2004).

150. Lakes, R. S., "Viscoelastic and microelastic behavior of tissue", invited presentation at the Department of Biomedical Engineering, University of Toledo, Nov. 5 (2004).

151. Wang, Y. C., Swadener, J. G. and Lakes, R. S., "A two-dimensional discrete high damping and high stiffness viscoelastic system with negative stiffness elements", The 16th Annual Rio Grande Symposium on Advanced Materials, Albuquerque, NM, 25 Oct. 2004.

152. Wang, Y. C. and Lakes, R. S., "Anomalies in Stiffness and Damping of a 2D Discrete Viscoelastic System Due to Negative Stiffness Components", presented at 2005 TMS Annual Meeting and Exhibition, San Francisco, California, February 13-17, 2005.

153. Lakes, R. S., "Viscoelastic and microelastic behavior of tissue", presented at the University of Missouri, Kansas City School of Dentistry, Feb. 17 (2005).

154. Lakes, R. S., "Deformation of extreme materials", presented at the Department of Mechanical Engineering, University of Kansas, Feb. 17 (2005).

155. Lakes, R. S., "Applications of negative Poisson's ratio materials", presented at Honeywell, Kansas City, Feb. 18 (2005).

156. Jaglinski, T. M., Stone, D. S. and Lakes, R. S., "High damping composites and alloys: synthesis and study by broadband viscoelastic spectroscopy", invited presentation at the Workshop on damping in SMA's, composites, and foams, Metz, FRANCE, 11 May (2005)

157. Lakes, R. S., "Freedom of solids with reversed properties", invited presentation at the University of Bristol, ENGLAND, 18 August (2005).

158. Lakes, R. S. and Jaglinski, T. M., "Performance of solids with reversed properties: viscoelasticity and stability", invited presentation at the Second International Workshop on Auxetics (negative Poisson's ratio materials) and related systems, Poznan, POLAND, 20 August (2005).

159. Lakes, R. S., "Reversal physics: creation of negative material properties", invited presentation at the University of Illinois, 13 March, (2006).

160. Lakes, R. S. and Jaglinski, T. M., "Negative stiffness and negative Poisson's ratio in materials which undergo a phase transformation", Adaptive Structures Workshop, Bristol, ENGLAND, 10-12 July (2006).