Previously Published Works

Karavalakis, George; Short, Daniel; Vu, Diep; Russell, Robert; Asa-Awuku, Akua; Durbin, Thomas: A Complete Assessment of the Emissions Performance of Ethanol Blends and Iso-Butanol Blends from a Fleet of Nine PFI and GDI Vehicles, 2015

Karavalakis, Georgios; Short, Daniel; Vu, Diep; Russell, Robert; Hajbabaei, Maryam; Asa-Awuku, Akua et al.: Evaluating the Effects of Aromatics Content in Gasoline on Gaseous and Particulate Matter Emissions from SI-PFI and SIDI Vehicles, 2015

Karavalakis, Georgios; Short, Daniel; Vu, Diep; Russell, Robert L; Asa-Awuku, Akua; Jung, Heejung et al.: The impact of ethanol and iso-butanol blends on gaseous and particulate emissions from two passenger cars equipped with spray-guided and wall-guided direct injection SI (spark ignition) engines, 2015

Short, Daniel Z; Vu, Diep; Durbin, Thomas D; Karavalakis, Georgios; Asa-Awuku, Akua: Components of Particle Emissions from Light-Duty Spark-Ignition Vehicles with Varying Aromatic Content and Octane Rating in Gasoline, 2015

Short, Daniel; Vu, Diep; Durbin, Thomas D; Karavalakis, Georgios; Asa-Awuku, Akua: Particle speciation of emissions from iso-butanol and ethanol blended gasoline in light-duty vehicles, 2015

Vu, D.; Short, D.; Karavalakis, G.; Durbin, T. D; Asa-Awuku, A.: Integrating Cloud Condensation Nuclei Predictions with Fast Time Resolved Aerosol Instrumentation to Determine the Hygroscopic Properties of Emissions Over Transient Drive Cycles, 2015

Xue, Jian; Li, Yang; Wang, Xiaoliang; Durbin, Thomas D; Johnson, Kent C; Karavalakis, Georgios et al.: Comparison of Vehicle Exhaust Particle Size Distributions Measured by SMPS and EEPS During Steady-State Conditions, 2015

Hajbabaei, Maryam; Karavalakis, Georgios; Johnson, Kent C; Guthrie, Jim; Mitchell, Alexander; Durbin, Thomas D: Impacts of biodiesel feedstock and additives on criteria emissions from a heavy-duty engine, 2014

Karavalakis, Georgios; Short, Daniel; Russell, Robert L; Jung, Heejung; Johnson, Kent C; Asa-Awuku, Akua et al.: Assessing the Impacts of Ethanol and Isobutanol on Gaseous and Particulate Emissions from Flexible Fuel Vehicles, 2014

Karavalakis, Georgios; Short, Daniel; Vu, Diep; Villela, Mark; Asa-Awuku, Akua; Durbin, Thomas D: Evaluating the regulated emissions, air toxics, ultrafine particles, and black carbon from SI-PFI and SI-DI vehicles operating on different ethanol and iso-butanol blends, 2014

Li, Ning; Bhattacharya, Poulomi; Karavalakis, Georgios; Williams, Keisha; Gysel, Nicholas; Rivera-Rios, Nachamari: Emissions from commercial-grade charbroiling meat operations induce oxidative stress and inflammatory responses in human bronchial epithelial cells, 2014

Hajbabaei, Maryam; Karavalakis, Georgios; Johnson, Kent C; Lee, Linda; Durbin, Thomas D: Impact of natural gas fuel composition on criteria, toxic, and particle emissions from transit buses equipped with lean burn and stoichiometric engines, 2013

Hajbabaei, Maryam; Karavalakis, Georgios; Miller, J. Wayne; Villela, Mark; Xu, Karen Huaying; Durbin, Thomas D: Impact of olefin content on criteria and toxic emissions from modern gasoline vehicles, 2013

Yokelson, R. J; Burling, I. R; Gilman, J. B; Warneke, C.; Stockwell, C. E; de Gouw, J. et al.: Coupling field and laboratory measurements to estimate the emission factors of identified and unidentified trace gases for prescribed fires, 2013

Khan, M. Yusuf; Giordano, Michael; Gutierrez, James; Welch, William A; Asa-Awuku, A.; Miller, J. Wayne et al.: Benefits of Two Mitigation Strategies for Container Vessels: Cleaner Engines and Cleaner Fuels, 2012

Jayaram, Varalakshmi; Agrawal, Harshit; Welch, William A; Miller, J. Wayne; Cocker, David R: Real-Time Gaseous, PM and Ultrafine Particle Emissions from a Modern Marine Engine Operating on Biodiesel, 2011

Murphy, Shane M; Agrawal, Harshit; Sorooshian, Armin; Padro, Luz T; Gates, Harmony; Hersey, Scott et al.: Comprehensive Simultaneous Shipboard and Airborne Characterization of Exhaust from a Modern Container Ship at Sea, 2009

Agrawal, Harshit; Welch, William A; Miller, J. Wayne; Cocker, David R: Emission Measurements from a Crude Oil Tanker at Sea, 2008

Agrawal, Harshit; Malloy, Quentin G.J.; Welch, William A; Wayne Miller, J.; Cocker, David R: In-use gaseous and particulate matter emissions from a modern ocean going container vessel, 2008

Cocker, David R; Shah, Sandip D; Johnson, Kent; Miller, J. Wayne; Norbeck, Joseph M: Development and Application of a Mobile Laboratory for Measuring Emissions from Diesel Engines. 1. Regulated Gaseous Emissions, 2004

Shah, Sandip D; Cocker, David R; Miller, J. Wayne; Norbeck, Joseph M: Emission Rates of Particulate Matter and Elemental and Organic Carbon from In-Use Diesel Engines, 2004

Huai, Tao; Durbin, Thomas D.; Miller, J. Wayne; Pisano, John T.; Sauer, Claudia G.; Rhee, Sam H. et al.: Investigation of NH3 Emissions from New Technology Vehicles as a Function of Vehicle Operating Conditions, 2003

Durbin, Thomas D; Wilson, Ryan D; Norbeck, Joseph M; Miller, J.Wayne; Huai, Tao; Rhee, Sam H: Estimates of the emission rates of ammonia from light-duty vehicles using standard chassis dynamometer test cycles, 2002