Presentations:

• 1. Ni, B., R. M. Thorne, Y. Y. Shprits, D. Subbotin, R. Friedel, Y.Chen, and T. Nagai, "Resonant wave-particle interactions and relativistic electron dynamics in the Earth's radiation belts", Presentation at the 2nd International Space Weather Conference, Nanjing, China, October, 2009.(Invited talk)
• 2. Ni, B.,Y. Y. Shprits, R. M. Thorne, R. Friedel, T. Nagai, and D. Kondrashov, "Reanalysis of relativistic radiation belt electron phase space density using multi satellite observations: Sensitivity to empirical magnetic field models", presentation at the Geospace Environment Modeling Workshop, Snowmass, CO, June, 2009.
• 3. Ni, B., Y. Y. Shprits, T. Nagai, R. M. Thorne, Y. Chen, and D. Kondrashov, "Reanalyses of radiation belt electron phase space density using CRRES and Akebono observations", Eos Trans. AGU, 89(53), Fall Meet. Suppl., Abstract SM21A-1653, the AGU Fall Meeting, San Francisco, CA, December, 2008.
• 4. Shprits, Y.Y., "UCLA-LANL Reanalysis Project", presentation at the Geospace Environment Modeling Workshop, Snowmass, CO, June, 2009.
• 5. Shprits, Y. Y., and M. Schulz, "Bounce Resonance Scattering of Nearly-equatorialy Mirroring Relativistic Electrons", presentation at the Geospace Environment Modeling Workshop, Snowmass, CO, June, 2009.
• 6. Shprits, Y.Y., and B. Ni, "Dependence of the Quasi-linear Scattering Rates on the Wave normal Distribution of Chorus Waves", presentation at the Geospace Environment Modeling Workshop, Snowmass, CO, 2009.
• 7. Chen, Y., G. Reeves, and R. Friedel, "Calibration between LANL GEO SOPA and THEMIS-A SST electron measurements", presentation at the Geospace Environment Modeling Workshop, Snowmass, CO, June, 2009.
• 8. Shprits, Y.Y., and D. Subbotin, "3D simulations of the dynamics of the Radiation Belts including mixed diffusion", presentation at Fall AGU, San Francisco, CA, December, 2009.
• 9. Orlova, K.; and Y.Y. Shprits, "Bounce-averaged diffusion coefficients in non-dipole field for field-aligned chorus waves", presentation at Fall AGU, San Francisco, CA, December, 2009.
• 10. Shprits, Y. Y., and D. A. Kondrashov, "Challenges and Innovations in Data Assimilation for Radiation Belts", presentation at Fall AGU, San Francisco, CA, December, 2009.
• 11. Shprits, Y.Y., B. Ni; D. Subbotin; D. A. Kondrashov; M. Daae; R. M. Thorne; T. Nagai; R. H. Friedel; Y. Chen; J. Koller, and G. D. Reeves, "Dynamic Evolution of the of the Radiation Belt Phase Space Density Obtained with Reanalysis with Simultaneous Observations from Four Spacecraft",presentation at Fall AGU, San Francisco, CA, December, 2009.
• 12. Daae, M., Y.Y. Shprits, J. Koller, and Y. Chen, "How Sensitive is Reanalysis, Using the UCLA 1-D VERB Code, to Boundary Conditions and Changes in the Loss Model?", presentation at Fall AGU, San Francisco, CA, December, 2009.
• 13. Kondrashov, D., Y.Y. Shprits, and M. Ghil, "Gap-filling of Solar Wind Data by Singular Spectrum Analysis", presentation at EGU, Vienna, Austria, 2009.
• 14. Kondrashov, D., Y.Y. Shprits, and M. Ghil, "Gap-filling of Solar Wind Data by Singular Spectrum Analysis", presentation at IAGA , Sopron, Hungry, 2009.
• 15. Shprits, Y.Y., Ni B., Friedel R. , Chen Y. , Kondrashov D. , Subbotin D., Reeves G., Ghil M., Thorne R. M. , Nagai T., Dynamic Evolution of the Outer Radiaton Belt Phase Space Density, presentation at IAGA , Sopron, Hungry, 2009.
• 16. Kondrashov, D., Y.Y. Shprits, and M. Ghil, "Gap-filling of Solar Wind Data by Singular Spectrum Analysis", presentation at Geospace Environment Modeling Workshop, Snowmass, CO, 2009.
• 17. Kondrashov, D., Y.Y. Shprits, and M. Ghil, "Challenges and Innovations in Data Assimilation for Radiation Belts", presentation at Fall AGU, San Francisco, CA, December, 2009.
• 18. Subbotin D.A., Y.Y. Shprits (2010), Simulation of Radiation Belt dynamics with UCLA VERB code, JHU APL, MD, USA.
• 19. Orlova, K., Y. Shprits, M. Schulz, and B. Ni, "On the bounce-averaging of scattering rates in a realistic field model", EGU 2011, Vienna, Austria, 03 ?08 April 2011.
• 20. Kondrashov, D., Y. Shprits,and M. Ghil, "Split-Operator Kalman Filter as an efficient data assimilation method for the radiation belts", EGU 2011, Vienna, Austria, 03 ?08 April 2011.
• 21. Orlova, K., Y. Y. Shprits, Bounce-averaged diffusion coefficients in a realistic magnetic field model due to resonant interaction of the outer radiation belt electrons with oblique chorus waves, GEM, Santa Fe, NM June 2011.
• 22. Orlova, K., B. Ni, and Y. Shprits, Bounce-averaged pitch angle, mixed, and momentum diffusion coefficients in a realistic magnetic field model, GEM, Santa Fe, NM, June 2011.
• 23. Kondrashov, D., M. Ghil, and Y. Shprits, Operator-plitting Kalman Filter as efficient data assimilationmethod for radiation belts, GEM, Santa Fe, NM, June 2011.
• 24. Kim, K.C., B. Ni, Y. Shprits, and D. Subbotin, Understanding the Dynamic Evolution of the Relativistic Electron Slot Region including Radial and Pitch-Angle Diffusion, GEM, Santa Fe, NM, June 2011.
• 25. Kim, K. C., H. J. Kim, D. Y. Lee, E. Lee,and Y. Shprits, Electron flux changes in the outer radiation belt by radial diffusion during the storm recovery phase in comparison with the fully adiabatic evolution, GEM, Santa Fe, NM, June 2011.
• 26. Orlova, K., Y. Y. Shprits, On the bounce-averaging of scattering rates and the calculation of bounce period, GEM, Santa Fe, NM June 2011.