TY - JOUR A1 - Karavalakis, G A1 - Short, D A1 - Vu, D A1 - Russell, R A1 - Hajabaei, M A1 - Asa-Awuku, A A1 - Durbin, T T1 - Evaluating the Effects of Aromatics Content in Gasoline on Gaseoand Particulate Matter Emissions from SI-PFI and SIDI Vehicles Y1 - 2015//02 N1 - R835040 JF - ENVIRONMENTAL SCIENCE TECHNOLOGY VL - 49 IS - 11 SP - 7021 EP - 7031 ER - TY - JOUR A1 - Short, D Z A1 - Vu, D A1 - Durbin, T D A1 - Karavalakis, G A1 - Asa-Awuku, A T1 - Components of particle emissions from light-duty spark-ignition vehicles with varying aromatic content and octane rating in gasoline. Y1 - 2015/09/1 N1 - R835040 JF - ENVIRONMENTAL SCIENCE & TECHNOLOGY J1 - ENVIRON SCI TECHNOL J2 - ENVIRONMENTAL SCIENCE & TECHNOLOGY J3 - Enviornmenal Research VL - 49 IS - 17 SP - 10682 EP - 10691 ER - TY - JOUR A1 - Short, D A1 - Vu, D A1 - Chen, V A1 - Espinoza, C A1 - Berte, T A1 - Karavalakis, G A1 - Durbin, T D A1 - Asa-Awuku, A . T1 - Understanding particles emitted from spray and wall-guided gasoline direct injection and flex fuel vehicles operating on ethanol and iso-butanol gasoline blends. Y1 - 2017/03/ N1 - R835040 JF - AEROSOL SCIENCE AND TECHNOLOGY J1 - AEROSOL SCI TECH J2 - Aerosol Sci.Technol. J3 - Aerosol Sci Technol VL - 51 IS - 3 SP - 330 EP - 341 ER - TY - JOUR A1 - Vu, D A1 - Gao, S A1 - Berte, T A1 - Kacarab, M A1 - Yao, Q A1 - Vafai, K A1 - Asa-Awuku, A T1 - External and internal cloud condensation nuclei (CCN) mixtures:Controlled laboratory studies of varying mixing states. Y1 - 2019// N1 - R835040 JF - ATMOSPHERIC MEASUREMENT TECHNIQUES VL - 12 SP - 4277–89. ER - TY - SER A1 - Karavalakis, G A1 - Short, D A1 - Hajbabaei, M A1 - Vu, D A1 - Villela, M A1 - Russell, R A1 - Durbin, T A1 - Asa-Awuku, A T1 - Criteria emissions, particle number emissions, size distributions, and black carbon measurements from PFI gasoline vehicles fuelled with different ethanol and butanol blends. Y1 - 2013/04/8 N1 - R835040 SP - 2013 EP - 01-1147 ER - TY - SER A1 - Karavalakis, G A1 - Short, D A1 - Chen, V A1 - Espinoza, C A1 - Berte, T A1 - Durbin, T A1 - Asa-Awuku, A A1 - Jung, H A1 - Ntziachristos, L A1 - Amanatidis, S A1 - Bergmann, A T1 - Evaluating particulate emissions from a flexible fuel vehicle with direct injection when operated on ethanol and iso-butanol blends. Y1 - 2014/10/13 N1 - R835040 SP - 2014 EP - 01-2768 ER - TY - SER A1 - Li, Y A1 - Xue, J A1 - Johnson, K A1 - Durbin, T A1 - Villela, M A1 - Pham, L A1 - Hosseini, S A1 - Zheng, Z A1 - Short, D A1 - Karavalakis, G A1 - Asa-Awuku, A A1 - Jung, H A1 - Wang, X A1 - Quiros, D A1 - Hu, S A1 - Huai, T A1 - Ayala, A T1 - Determination of suspended exhaust PM mass for light-duty vehicles. Y1 - 2014// N1 - R835040 SP - 2014 EP - 01-1594 ER -