• G. Li, G. Lamberton, J.R. Gladden, Acoustic modes of finite length homogeneous and layered cylindrical shells: Single and multiwall carbon nanotubes, Journal of Applied Physics 104, 033524 , (Aug 2008)͒. [ download ]
  
  
• R. Challa, D. Kajfez, V. Demir, J.R. Gladden, A.Z. Elsherbeni, Characterization of Multiwall Carbon Nanotube Composites in a Waveguide of Square Cross Section, IEEE Microwave and Wireless Components Letters 18 (3), 161 (March 2008)
  
  
• R. Challa, D. Kajfez, V. Demir, J.R. Gladden, A. Elsherbeni, Permittivity Measurements with a Non-standard Waveguide by using TRL Calibration and Fractional Data Fitting,  Progress In Electromagnetics Research B, Vol. 2, 1–13, (Feb. 2008) [ download ]
  

• J.R. Gladden, A. Belmonte, Motion of a Viscoelastic Micellar Fluid around a Cylinder: Flow and Fracture,  Physical Review Lettters 98 (22), 224501 (2007) [ download ]
  

• J.R. Gladden, N.Z. Hanzy , A. Belmonte, E. Villermaux, Dynamic buckling and fragmentation in brittle rods, Physical Review Letters 94(3) 035503 (2005). download

• J. R. Gladden, Jin H. So, J. D. Maynard, Unique Mechanical Properties of Carbon Nanotube Film - Solid State Interfaces, submitted to Physical Review Letters. [download]

• J. R. Gladden, Jin H. So, J. D. Maynard, P. W. Saxe, and Y. Le Page, Reconciliation of ab initio theory and experimental elastic properties of Al₂O₃, Applied Physics Letters 85(3), 392 (2004). [download]

• J. H. Kinney, J. R. Gladden, G. W. Marshall, S. J. Marshall, Jin H. So, and J. D. Maynard, Resonant ultrasound spectroscopy measurements of the second order elastic constants of human dentin, Journal of Biomechanics 37, 437-441 (2004). [download]

• J. So, J. R. Gladden, Yufeng Hu, J. D. Maynard, and Q. Li, Measurements of Elastic Constants in Thin Films of Colossal Magnetoresistance Material , Physical Review Letters 90, 036103 (2003). [download]

• G. D. Mahan, J. R. Gladden, J. D. Maynard, Elastic Oscillations of Cylindrical Fuses, Journal of Applied Physics, 90, 4415 (2001). [download]

Presentations

• Invited: 156th Meeting of the Acoustical Society of America, November 2008,
  Hot Topics in Physical Acoustics
  
  
• Invited: 156th Meeting of the Acoustical Society of America, November 2008,
  Hardware and software solutions to noise in resonance measurements
  
  
• Invited: 156th Meeting of the Acoustical Society of America, November 2008
  Education Committee Special Session: Standing waves on a string and electromagnetic induction
  
• Invited: 154th Meeting of the Acoustical Society of America, November 2007,
  Resonant Ultrasound Spectroscopy in Heterogeneous Systems: Phase Trasitions in Thin Films
  
• Invited: Acoustical Society of America Summer Meeting, June 2007,
  Visualizing Resonances in 2D Plates Using Birefringence
  
  
• Invited: Mid South Area Engineering and Science Conference, May 2007,
  Resonant Ultrasound Spectroscopy: Applications to Anisotropic and Inhomogeneous Materials
  

• Invited: Society of Industrial and Applied Mathematics, annual meeting, July 2005,
  Minisymposium on modeling of gels: Flow and Fracture in Wormlike Micellar Gels

• University of Mississippi, Colloquium, March 2005
  Decoding Deformations: Thin Film Resonant Ultrasound Spectroscopy and Dynamic Buckling of Thin Rods
  
  
• Invited: Rochester Institute of Technology, Colloquium, February 2005
  Bending and Breaking: Dynamic Buckling and Fracture of Thin Rods
  
  
• Invited: United States Naval Academy, Colloquium, February 2005
  Bending and Breaking: Dynamic Buckling and Fracture of Thin Rods
  
  
• Invited: Centre College, Colloquium, January 2005
  Bending and Breaking: Dynamic Buckling and Fracture of Thin Rods
  

• Invited: University of Pittsburgh, Condensed Matter Group Seminar, December 2004
  Breaking Things: Dynamic Buckling of Thin Rods and Elastic Gels

• Computational and Applied Math Seminar Series, Penn State University, October 2003,
  Ultrasound Study of Thin Films

• MRSEC Seminar Series, Penn State University, July 2003,
  Thin Films of Carbon Nanotubes Studied by Resonant Ultrasound Spectroscopy

• Graduate Student Seminar Series, Penn State University, April 2002,
  Probing Mechanical Properties of Thin Films and Interfaces

• Graduate Student Seminar Series, Penn State University, April 2001
  Resonant Ultrasound Spectroscopy: A Primer

• Submitted: Materials Research Society, 2003 Annual Meeting, Boston, MA, December 2003
  Unique Mechanical Properties of Carbon Nanotube Film-Solid State Interfaces

• Submitted: First Pan-American/Iberian Meeting on Acoustics, December 2002,
  Resonant Ultrasound Spectroscopy Applied to Misoriented Crystals of Low Symmetry: Corundum

• Submitted: 143^rd Meeting of the Acoustic Society of America, July 2002,
  Thin Fim Characterization Using Resonant Ultrasound Spectroscopy
  -- This talk won 2^nd place in the Best Student Paper competition