Invited Talks:

University of Seville, Spain, Third Arctic-Mediterranean post graduate workshop on intelligent machines and transport systems, November 13-20, 2005,
     Invited lectures on Bicycle Dynamic.

University of Cambridge, UK,  Department of Applied Mathematics and Theoretical Physics, Mechanics Seminar,  May 16, 2005,
     ``Benchmark results on the stability of an uncontrolled bicycle'' (ppt  1,895 KB).

University of Nottingham, UK, School of MMME, May 13, 2005,
    ``Recent Developments in Passive Dynamic Walking Robots'' (ppt 3,915 KB).

University of Illinois at Chicago, Mechanical & Industrial Engineering Seminar, Sep 27, 2004,
    ``A Finite Element Approach in Flexible Multibody Dynamics'', (ppt 2,217 KB).

University of Nottingham, School of 4M, Oct 24, 2003,
    ``Stability of an Uncontrolled Bicycle'', (ppt 1,135 KB)

University of Illinois at Chicago, Mechanical & Industrial Engineering, May 12, 2003,
    ``Modelling of Rolling Contact in a Multibody Environment'', (ppt 1,1701 KB).

Cornell University, Theoretical and Applied Mechanics, TAM Seminar, Sep 14, 2001
    ``Basin of Attraction of the Simplest Walking Model'', (ppt 908 KB).

Conference Talks:

2005 ASME International Design Engineering Technical Conferences & Computers and Information in Engineering Conference, Sep 24-28, 2005, Long Beach, CA, USA  
    "Comparison of Three-Dimensional Flexible Beam Elements for Dynamic Analysis: Finite Element Method and Absolute Nodal Coordinate Formulation,'' (zip 21 MB)

19th IAVSD Symposium 2005, Politecnico di Milano, Milano, Italy, Aug 29 - Sep 2, 2005,
``Experimental Validation of Modelling Aspects in the Motion of an Uncontrolled Bicycle'' (zip 21 MB).

Fifth EUROMECH Nonlinear Dynamics Conference, ENOC-2005, August 7-12, 2005, Eindhoven University of Technology, The Netherlands,
     ``A Multibody Dynamics Benchmark on the Equations of Motion of an Uncontrolled Bicycle'' (ppt  4,921 KB).