INVITED LECTURES, COLLOQUIA, AND SEMINARS

1. ``From Colliding Atoms to Colliding Galaxies - The Complex Dynamics of Interacting Systems'' (undergraduate CAP lecture), to be given at the University of Trent, Kingston, ON (2003).
2. ``From Colliding Atoms to Colliding Galaxies - The Complex Dynamics of Interacting Systems'' (undergraduate CAP lecture), to be given at the University of Ottawa, Ottawa, ON (2003).
3. ``From Colliding Atoms to Colliding Galaxies - The Complex Dynamics of Interacting Systems'' (undergraduate CAP lecture), to be given at Carelton College, Carleton, ON (2003).
4. ``Inelastic X-ray Scattering in Correlated Metals and Insulators" , IXS-CAT Workshop, Argonne National Lab (2003).
5. ``Inelastic Light Scattering in Strongly Correlated Systems'', Brock University, ON (2002).
6. ``From Colliding Atoms to Colliding Galaxies - The Complex Dynamics of Interacting Systems'' (undergraduate seminar), University of Waterloo, Waterloo, ON (2002).
7. ``Optical Transport in Quantum Critical Systems'', École Superieure de Physique et Chimie Industrielles, Paris, France (2002).
8. ``From Colliding Atoms to Colliding Galaxies - The Complex Dynamics of Interacting Systems'' (undergraduate colloquium), Reed College, Portland, OR (2002).
9. ``Vortex Dynamics in New Superconductors'' (undergraduate seminar), University of Waterloo, Waterloo, ON (2001).
10. ``Raman Scattering as a Probe of Unconventional Electron Dynamics in the Cuprates'', Canadian Association of Physicists Congress, York University (2000).
11. ``How Raman Scattering Can Unveil the Physics of High Temperature Superconductors'', University of Toronto, Toronto, ON (2000).
12. ``The Interplay of Disorder, Interactions, and Unconventional Superconductivity as Revealed by Raman Scattering'' (colloquium), Simon Fraser University, Burnaby, BC (1999).
13. ``How Raman Scattering Can Unveil the Physics of High Temperature Superconductors'' (colloquium), University of Waterloo, Waterloo, ON (1999).
14. ``How Can We Make High Temperature Superconductors be Better Conductors Than Copper'' (undergraduate seminar), University of Waterloo, Waterloo, ON (1999).
15. ``How Raman Scattering Can Unveil the Physics of High Temperature Superconductors'' (colloquium), University of Guelph, Guelph, ON (1999).
16. ``Electronic Raman Response in Disordered Unconventional Superconductors'', March Meeting of the American Physical Society, Los Angeles, CA (1998).
17. ``Raman Scattering in the Cuprates'', National Institute of Standards and Technology, Gaithersburg, MD (1998).
18. ``Raman Scattering in High Temperature Superconductors'' (undergraduate colloquium), Reed College, Portland, OR (1998).
19. `` Toward a Complete Picture of Raman Scattering in Strongly Correlated Electronic Systems'', Simon Fraser University, Burnaby, BC (1998).
20. ``Raman Scattering in Correlated Metals'' (colloquium), University of Oregon, Eugene, OR (1997).
21. ``Raman Scattering in Correlated Metals'', Johns Hopkins University, Baltimore, MD (1997).
22. ``Raman Scattering in Correlated Metals'', The George Washington University, Washington, DC (1997).
23. ``From Raman Scattering to Photo-emission: Toward an Understanding of Quasiparticle Dynamics in the Cuprates'' (colloquium), Simon Fraser University, Burnaby, BC (1997).
24. ``Vortex Dynamics in Superconductors with Correlated Disorder'', Simon Fraser University, Burnaby, BC (1997).
25. ``Photo-emission and Raman Scattering in the Cuprates'', Walther-Meissner-Institut für Tieftemperaturforschung, Garching, Germany (1997).
26. ``Photo-emission and Raman Scattering in the Cuprates'', Technical University of Budapest, Budapest, Hungary (1997).
27. ``Photo-emission and Raman Scattering in the Cuprates'' (undergraduate colloquium), Georgetown University, Washington, DC (1997).
28. ``Role of Symmetry in Raman Spectroscopy of Unconventional Superconductors'', SPIE Conference on Spectroscopic Studies of Superconductors, San Jose, CA (1996).
29. ``Raman Scattering Toward Understanding High Temperature Superconductors'' (colloquium), The George Washington University, Washington, DC (1996).
30. ``Raman Scattering in Metals and Superconductors'', series of 4 lectures given at Simon Fraser University, Burnaby, BC (1996).
31. ``Why Are High Temperature Superconductors Worse Than Copper?'' (undergraduate colloquium), The George Washington University, Washington, DC (1996).
32. ``Glass Phases in Superconductors'', Workshop on Quantum Phase Transitions, Telluride Academy, Telluride, CO (1995).
33. ``Raman Scattering in High T$_{c}$ Superconductors'', University of Miami Workshop on High-Temperature Superconductivity: Physical Properties and Mechanisms, Coral Gables, FL (1995).
34. ``Theory of Electronic Raman Scattering in Disordered Unconventional Superconductors'', Simon Fraser University, Burnaby, BC (1995).
35. ``Theory of Electronic Raman Scattering in Disordered Unconventional Superconductors'' (colloquium), University of California, San Diego, CA (1995).
36. ``Glassy Low Dimensional Superconductors'', Walther Meissner Institut für Tieftemperaturforschung, Garching, Germany (1995).
37. ``Glass Phases of Superconductors in Magnetic Fields'', Research Institute for Solid State Physics, Budapest, Hungary (1995).
38. ``Raman Scattering in High Temperature Superconductors'', Technical University of Budapest, Budapest, Hungary (1995).
39. ``Raman Scattering Toward Understanding High Temperature Superconductivity'' (undergraduate colloquium), University College Cork, Cork, Ireland (1995).
40. ``Raman Scattering as a Probe of Anisotropic Electron Pairing", Los Alamos Workshop on Correlated Electron Theory, Los Alamos National Laboratory, Los Alamos, NM (1994).
41. ``Electronic Raman Scattering as a Probe of Anisotropic Electron Pairing'', Central Research Institute for Physics, Budapest, Hungary (1994).
42. ``Electronic Raman Scattering as a Probe of Anisotropic Electron Pairing'', Technical University of Budapest, Budapest, Hungary (1994).
43. ``Raman Scattering in High-T$_{c}$ Superconductors and $d_{x^{2}-y^{2}}$ Pairing'' (colloquium), Stanford University, Stanford, CA (1994).
44. ``Effect of Impurities on the Raman Spectra of Superconductors'', University of Oregon, Eugene, OR (1993).
45. ``Effect of Impurities on the Raman Spectra of Superconductors'', University of Illinois at Urbana-Champaign, Urbana, IL (1993).
46. ``Effect of Impurities on the Raman Spectra of Superconductors'', Ohio State University, Columbus, OH (1993).
47. ``Effect of Impurities on the Raman Spectra of Superconductors'', University of California, Davis, CA (1993).
48. ``Raman Scattering in Unconventional Superconductors'', Joseph Stefan Institute, University of Ljubljana, Ljubljana, Slovenia (1993).
49. ``Raman Scattering in High-T$_{c}$ Superconductors: A smoking gun for $d_{x^{2}-y^{2}}$ Pairing?'', Max Planck Institut für Festkörperforschung, Stuttgart, Germany, (1993).
50. ``Quasiparticle Lifetimes in Strongly Disordered Superconductors'', Technische Hochschule Aachen, Aachen, Germany (1993).
51. ``Raman Scattering in High-T$_{c}$ Superconductors and $d_{x^{2}-y^{2}}$ Pairing'', University of California, Davis, CA (1993).
52. ``Electronic Raman Scattering in High-T$_{c}$ Superconductors'', Simon Fraser University, Burnaby, BC (1993).
53. ``Electronic Raman Scattering as a Probe of Anisotropic Electron Pairing'', University of California, Santa Barbara, CA (1993).
54. ``Multiple Andreev Scattering in S-N-S Junctions'', Max Planck Institut für Festkörperforschung, Stuttgart, Germany, (1992).
55. ``Raman Scattering in Disordered Superconductors'', Central Research Institute for Physics, Budapest, Hungary (1992).
56. ``Andreev Scattering and Heavy Fermion Superconductors'', Universität Würzburg, Würzburg, Germany (1992).
57. ``Quasiparticle Lifetimes in Strongly Disordered Superconductors'', Max Planck Institut für Festkörperforschung, Stuttgart, Germany (1991).
58. ``A Theory for Inelastic Light Scattering in Disordered Superconductors'', Walther-Meissner-Institut für Tieftemperaturforschung, Garching, Germany (1991).