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  1. H.F. Haghshenas. "Nebraska Recycling Agent Classification System", Transportation Association of Modified Asphalt Producers (AMAP), 22nd Annual Virtual Conference, February 9-11, 2021.

  2. H.F. Haghshenas, R. Rea. "Nebraska’s classification study based on raw materials source", Transportation Research Board (TRB), 2021, Washington DC.

  3. H.F. Haghshenas. "Effect of Colloidal Index Variation on Chemical-Rheological-Mechanical Properties of Asphalt Binders Modified by Recycling Agents Under Different Aging Conditions", 57th Petersen Asphalt Research Conference, July 13-14, 2020, Laramie, Wyoming.

  4. H.F. Haghshenas. "Asphalt Binder Laboratory Short-Term Aging: Effective Parameters and New Protocol for Testing", 56th Petersen Asphalt Research Conference, July 14-17, 2019, Laramie, Wyoming.

  5. H.F. Haghshenas, R. Rea. "Asphalt Binder Laboratory Short-Term Aging: Effective Parameters and New Protocol for Testing", Task Force on Rolling Thin Film Oven (RTFO)-American Society for Testing and Materials (ASTM) meeting, Jun 5, 2019, Denver, Colorado.

  6. H.F. Haghshenas, Y-R. Kim. "Chemical–microstructural–mechanical Tests and Kinetic Analyses to Evaluate Binder Aging: Laboratory vs. Field", International Airfield and Highway Pavements Conference (ASCE), 2019, Chicago, Illinois.

  7. H.F. Haghshenas, M.D. Morton, Y. Kim, T. Smith, D.F. Haghshenas. "Effect of Rejuvenators on Moisture Susceptibility of Hot and Warm Mix Asphalt Based on Chemical Property Characterization and Mechanical Performance", Transportation Research Board (TRB), 2018, Washington DC.

  8. H.F. Haghshenas, D.F. Haghshenas, Y. Kim, M.D. Morton. "Kinetic Analysis of Asphalt Binder Aging Due to Varying Thermal-Oxidative Conditions", Transportation Research Board (TRB), 2018, Washington DC.

  9. F. Fallah, H.F. Haghshenas, F. Khabaz, Y. Kim. "Molecular Dynamics Modeling and Simulation of Bitumen Chemical Aging", Transportation Research Board (TRB), 2018, Washington DC.

  10. H.F. Haghshenas, K. Santosh, D. Nguyen, Y. Kim. "Chemical-Rheological Evaluation of the Short-Term and Long-Term Effectiveness of Binder Rejuvenators", Transportation Research Board (TRB), 2017, Washington DC.

  11. H. Nabizadeh, H.F. Haghshenas, Y. Kim, F. T. S. Aragão. "Effects of Rejuvenators on High-RAP Mixtures Based on Laboratory Tests of Asphalt Concrete Mixtures and Fine Aggregate Matrix Mixtures", Transportation Research Board (TRB), 2017, Washington DC.

  12. S. Im, T. You, Y. Kim, R. Rea, G. Nsengiyumva, H.F. Haghshenas. "Thin Asphalt Overlay Pavement Preservation in Nebraska: Laboratory Tests, MEPDG, LCCA, and Field Performance", Transportation Research Board (TRB), 2017, Washington DC.

  13. H.F. Haghshenas, K. Zare Rami, M. Khedmati, K. Santosh, F. Fallah, Y. Kim. "Multiscale Research Toward Resilient Civil Infrastructure", Spring Fair, University of Nebraska-Lincoln, 2016.

  14. D. Nguyen, H.F. Haghshenas, S. Kommidi, Y. Kim. "Optimizing Chemical and Rheological Properties of Rejuvenated Bitumen" Spring Fair, University of Nebraska-Lincoln, 2016.

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