PUBLICATIONS: 2010 - PRESENT

R. V. Vitali, S. M Cain, S. P. Davidson, N. C. Perkins, “Human crawling performance and technique revealed by inertial measurement units,” Journal of Biomechanics, to appear.

Maghsoodi, N. C. Perkins, “Contribution of shear deformation to the energy dissipation of thermally fluctuating biofilaments,” Scientific Reports, vol. 8., article no. 11864, 2018.

A. Tammana, C. McKay, S. M. Cain, S. P. Davidson, R. V. Vitali, L. Ojeda, L. Stirling, N. C. Perkins, “Load-embedded inertial measurement unit reveals lifting performance,” J. Applied Ergonomics, vol. 70, pp. 68-76, February 2018.

H. Hong, L. Han, N. C. Perkins, C. Hu, J. R. Barber, “Nonlinear membrane stiffness model of a tennis racquet string bed,” Proceedings of the Institution of Mechanical Engineers, Part P: Journal of Sports Engineering and Technology, vol. 232, no. 1, pp. 57-65, March 2018.

L. Ojeda, A. M. Zaferiou, S. M. Cain, R. V. Vitali, S. P. Davidson, L.A. Stirling, and N. C. Perkins, “Estimating stair running performance using inertial sensors,” Sensors, vol. 17, no. 11, November 2017.

A. M. Zaferiou, L. Ojeda, S. M. Cain, R. V. Vitali, S. P. Davidson, L. A. Stirling, and N. C. Perkins, “performance on an outdoor agility drill using foot-mounted inertial measurement units,” PLOS ONE, vol. 12, no. 11, November 2017.

R. V. Vitali, S. M Cain, R. S. McGinnis, A. M. Zaferiou, L. V. Ojeda, S. P. Davidson, N. C. Perkins, “Method for Estimating Three-Dimensional Knee 2 Rotations Using Two Inertial Measurement Units,” Sensors, vol. 17, no. 9, September 2017. Selected as the Featured Paper in this issue.

R. S. McGinnis, J. Hough, N. C. Perkins, “Accuracy of wearable sensors for estimating joint reactions,” ASME J. Computational and Nonlinear Dynamics, vol. 12, no. 4, July 2017.

A. Maghsoodi, A. Chatterjee, I. Andricioaei, and N. C. Perkins, “Dynamic model exposes the energetics and dynamics of the injection machinery for bacteriophage T4," Biophysical Journal, vol. 113, pp. 195-205, July 2017. Selected as a New and Notable article for the issue as described by How Viruses Enter Cells: A Story behind Bacteriophage T4, Anatoly B. Kolomeisky.

E.W. McGinnis, R.S. McGinnis, M. Muzik, J. Hruschak, N. L. Lopez-Duran, N.C. Perkins, K. Fitzgerald, K. L. Rosenblum, “Movements indicate threat response phases in children with anxiety risk,” as a Biomarker for Childhood Anxiety,” IEEE J. Biomedical and Health Informatics, vol. 21, no. 5, pp. 1460-1465, September 2017.

R. S. McGinnis, S. M. Cain, S. P. Davidson, R. V. Vitali, S. G. McLean, and N. C. Perkins, “Inertial sensor and cluster analysis for discriminating agility run technique and quantifying changes across load,” Biomedical Signal Processing and Control, vol. 32, pp. 150-156, February 2017.

N. Maghsoodi, A. Chatterjee, I. Andricioaei, N. C. Perkins, “A first model of the dynamics of bacteriophage T4 injection machinery,” ASME J. Computational and Nonlinear Dynamics, vol. 11, no. 4, [041026]. DOI: 10.1115/1.4033554, July 2016.

S. M. Cain, R.S. McGinnis, S. P. Davidson, R.V. Vitali, N.C. Perkins, S.G. McLean, “Quantifying performance and effects of load carriage during a challenging balancing task using an array of wireless inertial sensors,” Gait and Posture, vol. 43, pp. 65-69, 2016.

S. P. Davidson, S. M. Cain, R. S. McGinnis, R. V. Vitali, N. C. Perkins, S. G. McLean, “Quantifying warfighter performance in a target acquisition and aiming task using wireless inertial sensors,” Applied Ergonomics, vol. 56, pp. 27-33, 2016.

S. M. Cain, J. A. Ashton-Miller, N. C. Perkins, “On the skill of balancing while riding a bicycle,” PLOS ONE, vol. 11., no. 2: e0149340. doi:10.1371/ journal.pone.0149340, February 24, 2016.

R. S. McGinnis, S. M. Cain, S. P. Davidson, R. V. Vitali, N. C. Perkins and S. G. McLean, “Quantifying the effects of load carriage and fatigue under load on sacral kinematics during countermovement jump with IMU-based method,” Sports Engineering, vol. 19, pp. 21-34, 2016. DOI 10.1007/s12283-015-0185-3.

R. S. McGinnis, S. M. Cain, S. Tao, D. Whiteside, G. C. Goulet, E. C. Gardner, N. C. Perkins and A. Bedi, “Accuracy of a hip angles estimated by IMUs during clinical procedures used to diagnose femoroacetabular impingement,” IEEE Transactions on Biomedical Engineering, vol. 62, no. 2, pp. 1503-1513, January 2015.

A.D. Hirsh, N. C. Perkins, “DNA buckling in bacteriophage cavities as a mechanism to aid virus assembly”, J. Structural Biology, vol. 189, no. 1, pp. 251-258, March 2015.

M. Taranova, A. D. Hirsh, N. C. Perkins, A. Andricioaei, “Role of microscopic flexibility in tightly curved DNA,” J. Physical Chemistry B, vol. 106, no. 2, pp. 11028-11036, September 2014.

R. S. McGinnis, N. C. Perkins, “Inertial sensor based method for identifying spherical joint center of rotation, Journal of Biomechanics, vol. 46, no. 14, pp. 2546-2549, September 2013.

A.D. Hirsh, M. Taranova, T.A. Lionberger, T.D. Lillian, I. Andricioaei, N. C. Perkins, “Structural ensemble and dynamics of toroidal-like DNA shapes in bacteriophage exit cavity,” Biophysical Journal, vol. 104, no. 9, pp. 2058-2076, May 2013.

B.A. Mueller, K. D. Jasiak, S.R. Thiel, J.M. Stevenson, , A.M. Vilay, B.A. Scoville, , M.D. Churchwell, D.A. Pasko, N.C. Perkins, “The effects of vibration on the clearance of various molecular weight solutes during in vitro dialysis,” ASAIO Journal, vol. 59, no. 2, pp. 140-144, March/April 2013.

A.D. Hirsh, T.D. Lillian, T. Lionberger, M. Taranova, I. Andricioaei, N. C. Perkins, “A model for highly strained DNA in a cavity,” ASME J. Computational and Nonlinear Dynamics, vol. 8, no. 3, July 2013.

A. C. Frischknecht, S.J. Kasten, S.J. Hamstra, N.C. Perkins, R.B. Gillespie, T.J. Armstrong, R.M. Minter, “Objective assessment and feedback of surgical performance using image analysis technology,” Academic Medicine, vol. 88, no. 2, pp. 260-264, February 2013.

R. S. McGinnis, N. C. Perkins, “Highly miniaturized, wireless inertial measurement unit for characterizing the dynamics of pitched baseballs and softballs,” Sensors, vol. 12, pp. 11933-11945, 2012.

K. King, J. Hough, R. McGinnis, N.C. Perkins, “A new technology for resolving the dynamics of a swinging bat,” Sports Engineering, vol. 15, no. 1, pp. 41-52, 2012.

A. R. Haeusler, K. A. Goodson, T. D. Lillian, S. Goyal, N. C. Perkins, J. D. Kahn, “FRET studies of Lac repressor DNA looping landscape,” Nucleic Acids Research Journal, vol. 40, no. 10, 4432-444, May 2012.

S. M. Cain and N. C. Perkins, “Comparison of a bicycle steady-state turning model to experimental data,” Vehicle System Dynamics, vol. 50, no 8, pp. 1341-1363, 2012.

R. McGinnis, K. King, N. C. Perkins, “Novel miniature IMU reveals free flight dynamics of rigid bodies,” ASME J. Applied Mechanics, vol. 79, no. 4, 9 pages, 2012.

S.W. Yoon, S. Lee, K. Najafi, N. C. Perkins, "Shock protection improvement using integrated novel shock protection technologies,” IEEE/ASME Journal of Microelectromechanical Systems, vol. 20, no. 4, pp. 1016-1031, August 2011.

T. D. Lillian, M. Taranova, J. Wereszczynski, I. Andricioaei, and N. C. Perkins, “A multi-scale dynamic model of DNA supercoil relaxation by topoisomerase IB,” Biophysical Journal, vol. 100, pp. 2016-2023, April 2011.

T. D. Lillian, and N. C. Perkins, “Electrostatics and Self-Contact in and Elastic Rod Approximation for DNA,” ASME J. Computational and Nonlinear Dynamics, vol. 6, no. 1, 2011

A. D. Hirsh, T. D. Lillian, T. A. Lionberger, “DNA modeling reveals an extended Lac repressor conformation in classic in vitro binding assays,” Biophysical Journal, vol. 101, no3, pp 718-726, August 2011.

K. King, N. C. Perkins, H. Churchill, R. McGinnis, R. Doss and R. Hickland, “Bowling ball dynamics revealed by miniature wireless MEMS inertial measurement unit,” Sports Engineering, vol. 13, no. 2, pp 95-104, January 2011.

S. W. Yoon, S. Lee, N. C. Perkins, and K. Najafi, “Analysis and wafer-level design of high-order silicon vibration isolator for resonating MEMS devices,” Journal of Micromechanics and Microengineering, vol. 21, no. 1, January 2011.

PUBLICATIONS: 2000 - 2010

S. Goyal, N. C. Perkins, “Looping Mechanics of Non-homogeneous Rods and DNA,” International J. Non-linear Mechanics, vol. 43, pp. 1121-1129, December 2008.

T. D. Lillian, S. Goyal, J. D. Kahn, E. Meyhofer, N. C. Perkins, “Computational Analysis of Looping of a Large Family of Highly Bent DNA by LacI,” Biophysical Journal, vol. 95, pp. 5832-5843, December 2008.

K. W. King, S. W. Yoon, N. C. Perkins and K. Najafi, “Wireless MEMS Inertial Sensor System for Golf Swing Dynamics,” Sensors and Actuators A: Physical, vol. 141, pp. 619-630, February 2008.

S. Goyal, N. C. Perkins, J.-C. Meiners, “Resolving the Sequence-Dependent Stiffness of DNA Using Cyclization Experiments and a Computational Rod Model,” ASME J. Nonlinear and Computational Dynamics, vol. 3, pp. 1-6, January 2008.

S. Goyal, N. C. Perkins and C. L. Lee, “Non-linear Dynamics Intertwining of Rods with Self-Contact,” International J. Non-linear Mechanics, vol. 43, pp. 65-73, January 2008.

S. Goyal, T. Lillian, S. Blumberg, J.-C. Meiners, E. Meyhöfer, and N. C. Perkins , “Intrinsic Curvature of DNA Influences LacR-Mediated Looping,” Biophysical Journal, vol. 93, pp. 4342-4359, December 2007.

N. G. Walter, J.-C. Meiners, E. Meyhofer, R. R. Neubig, R. K. Sunahara, N. C. Perkins, D. G. Steele, J. A. Swanson, “Under the Microscope: Single Molecule Symposium at the University of Michigan, 2006,” Biopolymers, vol. 85, 106-114, 2007.

Z. D. Ma and N. C Perkins, “A Super-Element of Track-Wheel-Terrain Interaction for Dynamic Simulation of Tracked Vehicles,” Multibody Systems Dynamics, vol. 15, no. 4, pp. 351-372, May 2006.-Write a catchy title...

S. W. Yoon, N. Yazdi, N. C. Perkins, and K. Najafi, "Micromachined integrated shock protection for MEMS," Sensors and Actuators A: Physical, vol. 130-131, pp. 166-175, August 2006.

D. Anderson, N. C. Perkins, and B. Richards, “Quantitative Understanding of the Fly Casting Stroke Through Measurements and Robotic Casting,” Journal Sports Engineering, vol. 9, no. 2, pp. 97-106, 2006.

C. H. Kim, C.-W. Lee, and N. C. Perkins, “Nonlinear Vibration of Sheet Metal Plates Under Combined Parametric and External Excitation in Sheet Metal Manufacturing,” ASME J. Vibration and Acoustics, vol. 127, No. 1, pp. 36-43, January 2005.

S. Goyal, N. C. Perkins, and C. L. Lee, “Nonlinear Dynamics and Loop Formation in Kirchoff Rods with Implications to the Mechanics of DNA and Cables,” Journal Computational Physics, vol. 209, pp. 371-389, 2005.

C. Gatti-Bono, and N. C. Perkins, “Numerical Simulations of Cable/Seabed Interaction,” International Journal of Offshore and Polar Engineering, vol. 14, no. 2, pp. 118-124, June 2004.

C. Gatti-Bono, and N. C. Perkins, “Effect of Loop Shape on the Drag-Induced Lift of Fly Line,” ASME J. Applied Mechanics, vol. 71, pp. 745-747, Brief Note, September 2004.

C. Gatti-Bono, and N. C. Perkins, “Numerical Model for the Dynamics of a Coupled Fly Line/Fly Rod System and Experimental Validation,” Journal of Sound and Vibration, vol. 272, no 3, pp. 773-791, May 2004.

C. H. Kim, N. C. Perkins, C. W. Lee, “Parametric Resonance of Plates in a Sheet Metal Coating Process,” Journal of Sound and Vibration, vol. 268, no. 4, pp. 679-697, 2003.

C. Gatti-Bono, and N. C. Perkins, “Comparison of Numerical and Analytical Solutions for Fly Casting Dynamics,” Sports Engineering, vol. 6, No. 3, pp. 165-175, 2003.

Z. D. Ma and N. C. Perkins, “An Efficient Multibody Dynamics Model for Internal Combustion Engine Systems,” Multibody System Dynamics, vol. 10, pp. 363-391, 2003.

W.-J. Kim and N. C. Perkins, “Harmonic Balance/Galerkin Method for Non-Smooth Dynamic Systems,” Journal of Sound and Vibration, vol. 261, pp. 213-224, 2003.

W.-J. Kim and N. C. Perkins, “Coupled Slow and Fast Dynamics of Flow Excited Elastic Cable Systems,” ASME Journal of Vibration and Acoustics, vol. 125, pp. 155-161, 2003.

C. Gatti and N. C. Perkins, “Dynamic Analysis of Loop Formation in Cables under Compression,” International Journal of Offshore and Polar Engineering, vol. 12, no. 3, pp. 217-222, September 2002.

C. Gatti and N. C. Perkins, “Physical and Numerical Modeling of the Dynamic Behavior of a Fly Line,” Journal of Sound and Vibration, vol. 255, no. 3, pp. 555-577, 2002.

W.-J. Kim and N. C. Perkins, “Linear Vibration Characteristics of Cable-Buoy Systems,” Journal of Sound and Vibration, vol. 252, no. 3, pp. 443-456, 2002.

W.-J. Kim and N. C. Perkins, “Two-Dimensional Vortex Induced Vibration of Cable Suspensions,” Journal of Fluids and Structures, vol. 16, no. 2, pp. 229-245, 2002.

Z.-D. Ma and N. C. Perkins, “A Track-Wheel-Terrain Interaction Model for Dynamic Simulation of Tracked Vehicles,” Vehicle System Dynamics, vol. 37, no. 6, pp. 401-421, June 2002.

PUBLICATIONS: 1990 - 2000

Assanis, D. N., Bryzik, W., Castanier, M. P., Darnell, I. M., Filipi, Z. S., Hulbert, G. M., Jung, D., Ma, Z.-D., Perkins, N. C., Pierre, C., Scholar, C., Wang, Y., and Zhang, G., "Modeling and Simulation of an M1 Abrams Tank with Advanced Track Dynamics and Integrated Virtual Diesel Engine," Mechanics of Structures and Machines, vol. 27, no. 4, pp. 453-505, 1999.

C. Scholar and N. C. Perkins, “Efficient Vibration Modeling of Elastic Vehicle Track Systems,” Journal of Sound and Vibration, vol. 228, no. 5, pp. 1057-1078, December 1999.

O. Gottlieb and N. C. Perkins, "Local and Global Bifurcation Analyses of a Spatial Cable Elastica," ASME Journal Applied Mechanics, vol. 66, no. 2, pp. 352-360, June 1999.

M. Behbahani - Nejad and N. C. Perkins, "Numerical Analysis of Nonlinear Wave Propagation in Elastic Submerged Cables," ASME J. Offshore Mechanics and Arctic Engineering, vol. 121, no. 2, pp. 116-121, May 1999 (with Memorial Tribute to Dr. Mohammad Behbahani-Nejad.)

M. J. Leamy, J. R. Barber and N. C. Perkins, "Distortion of a Harmonic Tension Wave Reflected from a Dry Friction Support" ASME Journal Applied Mechanics, vol. 65, no. 4, pp. 851-857, December 1998.

M.J. Leamy and N. C. Perkins, "Nonlinear Periodic Response of Engine Accessory Drives with Dry Friction, Tensioners," ASME Journal Vibration and Acoustics, vol. 120, no. 4, pp. 909-916, October 1998.

M. Behbahani - Nejad and N. C. Perkins, "Harmonically Forced Wave Propagation in Elastic Cables with Small Curvature," ASME Journal Vibration and Acoustics, vol. 119, no. 3, pp. 390-397, July 1997.

M. Behbahani - Nejad and N. C. Perkins, "Hydrodynamic and Geometric Stiffening Effects on the Out-of-plane Waves of Submerged Cables," Journal Nonlinear Dynamics, vol. 13, no. 3, pp. 243-257, July 1997.

R. S. Beikmann, N.C. Perkins, and A. G. Ulsoy, "Design and Analysis of Automotive Serpentine Belt Drive Systems for Steady State Performance," ASME Journal Mechanical Design, vol. 119, no. 2, p. 162-168, June 1997.

B. L. Newberry and N. C. Perkins, "Investigation of Resonant Tensioning in Submerged Elastic Cables Subjected to Lateral Excitation," International Journal Offshore and Polar Engineering, vol. 7, no. 1, pp. 48-53, March 1997.

P. F. Turnbull, W.W. Schultz, N. C. Perkins and P. D. Beuther, "One-Dimensional Model of the Paper Forming Process," Journal Technical Association of the Paper and Pulp Industry (TAPPI), vol. 80, no. 1, pp. 245-253, January 1997.

R. S. Beikmann, N. C. Perkins and A. G. Ulsoy, "Nonlinear Coupled Response of Serpentine Belt Drive Systems," ASME Journal Vibration and Acoustics, vol. 118, no. 4, pp. 567-574, October 1996.

M. Behbahani - Nejad and N. C. Perkins, "Freely Propagating Waves in Elastic Cables," Journal Sound and Vibration, vol. 196, no. 2, pp. 189-202, October 1996.

R. S. Beikmann, N. C. Perkins,and A. G. Ulsoy, "Free Vibration of Serpentine Belt Drive Systems," ASME Journal Vibration and Acoustics, vol. 118, no. 2, pp. 406-413, July 1996.

E. M. Mockensturm, N. C. Perkins and A. G. Ulsoy, "Stability and Limit Cycles of Parametrically Excited Axially Moving Strings," ASME Journal Vibration and Acoustics, vol. 118, no. 2, pp. 346-351, July 1996.

P. F. Turnbull, N. C. Perkins and W. W. Schultz, "Contact-Induced Nonlinearity in Oscillating Belts and Webs," Journal Vibration and Control, vol. 1, pp. 459-479, November 1995.

C. L. Lee and N. C. Perkins, "Experimental Investigation of Isolated and Simultaneous Internal Resonances in Suspended Cables," ASME Journal Vibration and Acoustics, vol. 117, no. 4, pp. 385-391, October 1995.

C. L. Lee and N. C. Perkins, "Three-dimensional Oscillations of Suspended Cables Involving Simultaneous Internal Resonances," Journal Nonlinear Dynamics, vol. 8, pp. 45-63, August 1995.

C.-L. Lu and N. C. Perkins, "Complex Spatial Equilibria of U-joint Supported Cables under Torque, Thrust and Self-Weight," International Journal Non-linear Mechanics, vol. 30, no. 3, pp. 271-285, May 1995.

H. P. Lin and N. C. Perkins, "Free Vibration of Complex Cable/Mass Systems: Theory and Experiment," Journal Sound and Vibration, vol. 179, no. 1, pp. 131-149, January 1995.

C.-L. Lu and N.C. Perkins, "Nonlinear Spatial Equilibria and Stability of Cables Under Uni-axial Torque and Thrust," ASME Journal Applied Mechanics, vol. 61, no. 4, pp. 879-886, December 1994.

S.-P. Cheng and N. C. Perkins, "Theoretical and Experimental Investigation of the Forced Response of Sagged Cable/Mass Suspensions," ASME Journal Applied Mechanics, vol. 61, no.4, pp. 944-949, December 1994.

J. R. Marín, N. C. Perkins and W. S. Vorus, "Nonlinear Response of Predeformed Plates Subject to Harmonic In-plane Edge Loading,'' Journal Sound and Vibration, vol. 176, no. 4 pp 515-519, September 1994.

S.-J. Hwang and N. C. Perkins, "High-Speed Stability of Coupled Band/Wheel Systems: Theory and Experiment,'' Journal Sound and Vibration, vol. 169, no. 4, pp. 459-484, June 1994.

S.-J. Hwang and N. C. Perkins, A. G. Ulsoy and R. J. Meckstroth, "Rotational Response and Slip Prediction of Serpentine Belt Drive Systems," ASME Journal Vibration and Acoustics, vol. 116, no. 1, pp. 71-78, January 1994.

N. C. Perkins and S.-P. Cheng, "Structural Dynamics of Suspended Cables Supporting Arrays of Offset Bodies; Part I: Out-of-plane Response,'' International Journal Offshore and Polar Engineering, vol. 3, no. 3, pp. 176-182, September 1993.

S.-P. Cheng and N. C. Perkins, "Structural Dynamics of Suspended Cables Supporting Arrays of Offset Bodies; Part II: In-plane Response,'' International Journal Offshore and Polar Engineering, vol. 3, no. 3, pp. 183-188, September 1993.

S.-P. Cheng and N. C. Perkins, "Closed-form Vibration Analysis of Sagged Cable/Mass Suspensions," ASME Journal Applied Mechanics, vol. 59, no. 4, pp. 923-928, December 1992.

C. L. Lee and N. C. Perkins, "Nonlinear Oscillations of Suspended Cables Containing a Two-to-one Internal Resonance," Journal Nonlinear Dynamics, vol. 3, pp. 465-490, October 1992.

N. C. Perkins, "Discussion of Dynamic Stability of Cables Subjected to an Axial Periodic Load,'' Journal Sound and Vibration, Letter to the Editor, vol. 156, no. 2, pp. 361-365, October, 1992.

S.-J. Hwang and N. C. Perkins, "Critical and Super-critical Stability of an Axially Moving Beam, Part I: Modeling and Equilibrium Analysis,'' Journal Sound and Vibration, vol. 154, no. 3, pp. 381-396, May 1992.

S.-J. Hwang and N. C. Perkins, "Critical and Super-critical Stability of an Axially Moving Beam, Part II: Vibration and Stability Analyses,'' Journal Sound and Vibration, vol. 154, no. 3, pp. 397-410, May 1992. IONS: 1990 - 2000

S.-P. Cheng and N. C. Perkins, "Free Vibration of a Slack Cable Supporting a Discrete Mass,'' Journal Acoustical Society of America, vol. 91, no. 5, pp. 2654-2662, May 1992.

N. C. Perkins, "Modal Interactions in the Nonlinear Response of Elastic Cables Under Parametric/External Excitation,'' International Journal Nonlinear Mechanics, vol. 27, no. 2, pp. 233-250, March 1992.

S.-P. Cheng and N. C. Perkins, "The Vibration and Stability of a Translating String with a Dry Friction Guide,'' Journal Sound and Vibration, vol. 144, no. 2, pp. 281-292, January 1991.

N. C. Perkins and M. Chirehdast, "Planar Vibration of an Elastica Arch: Theory and Experiment," ASME Journal Vibration and Acoustics, vol. 112, no. 3, pp. 374-379, July 1990.

N. C. Perkins, "Linear Dynamics of a Translating String on an Elastic Foundation," ASME Journal Vibration and Acoustics, vol. 112, no. 1, pp. 2-7, January 1990.

PUBLICATIONS: 1980 - 1990

N. C. Perkins, "Asymptotic Analysis of a Translating Cable Arch," Journal Sound and Vibration, vol. 135, no. 3, pp. 375-383, December 1989.

N. C. Perkins and C. D. Mote, Jr., "Theoretical and Experimental Stability of Two Translating Cable Equilibria,'' Journal Sound and Vibration, vol. 127, no. 2, pp. 397-410, December 1988.

N. C. Perkins and C. D. Mote, Jr., "Three Dimensional Vibration of Traveling Elastic Cables,'' Journal Sound and Vibration, vol. 114, no. 2, pp. 325-340, April 1987.

N. C. Perkins and C. D. Mote, Jr., "Author's Reply to Extension of a Text-Book Problem to Curve Veering for Coupled Pendulums,'' Journal Sound and Vibration, Letter to the Editor, vol. 113, no. 1, pp. 188-189, February 1987.

N. C. Perkins and C. D. Mote, Jr., "Comments on Curve Veering in Eigenvalue Problems," Journal Sound and Vibration, vol. 106, no. 3, pp. 451-463, May 1986.