Xiaoliang Wang

Dr. Xiaoliang Wang

Research Professor, Atmospheric Science

Phone

775-674-7177

Fax

775-674-7009

E-Mail

Xiaoliang.Wang@dri.edu

Campus

Reno Campus

Full Resume / CV

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Division

Atmospheric Sciences

Professional Interests

Dr. Wang’s overarching research theme is to understand aerosol sources, transformation, and impacts. Specifically, his research interests include the physical and chemical characterization of aerosols, pollution source characterization, air quality measurement, and aerosol instrument development. His research involves a wide range of instrument design, laboratory method development, field measurement, numerical simulation, and data integration. Dr. Wang has been involved in the development of a multitude of instruments, including: the nanoparticle aerodynamic lenses for efficiently delivering nanoparticles into aerosol mass spectrometers, the TSI DustTrak DRX Aerosol Monitor for real-time size-segregated aerosol mass concentration measurement, the DRI Portable Emissions Measurement System (PEMS), and the DRI Model 2015 Multiwavelength Thermal/Optical Carbon Analyzer. Dr. Wang is the principal investigator of projects to study lithium-ion battery fire emissions and suppression, vehicle tailpipe and non-tailpipe (brake, tire, and road wear) emissions, emissions from mining fleets, industrial stacks, and fugitive dust sources in the Athabasca Oil Sands Region in Alberta, Canada. Dr. Wang has served as co-chair and chair of the Instrumentation Working Group of the American Association of Aerosol Research (AAAR) annual conferences and as chair of the Young Investigators Committee of the AAAR. Dr. Wang has been granted three patents and published over 100 peer-reviewed journal articles. He is the recipient of the 2020 AAAR Benjamin Y. H. Liu Award (which recognizes outstanding contributions to aerosol instrumentation and experimental techniques). He received the 2021 DRI Science Medal and the 2024 Nevada System of Higher Education (NSHE) Regents’ Mid-Career Researcher Award for his outstanding scientific contributions.

Funded by the Mine Safety and Health Administration (MSHA) Brookwood-Sago Mine Safety Grants, Dr. Wang has been conducting miner training to reduce respirable dust and crystalline silica exposure and to improve respiratory protection: DRI Miner Training Program.

Dr. Wang serves as the Director for Atmospheric Sciences Graduate Program at the University of Nevada, Reno: Atmospheric Sciences Graduate Program.

Research Areas

Aerosol instrument development
Carbonaceous aerosol analysis
Vehicle/engine emission characterization
Smoke/fire characterization and detection
Fugitive dust measurement
Stack emission characterization
Computational fluid dynamics (CFD)

Education

Degree	Year	Institution	Area
Ph.D.	2006	University of Minnesota, Minneapolis, MN	Mechanical Engineering
M.S.	2002	University of Minnesota, Minneapolis, MN	Mechanical Engineering
B.E.	2000	Tsinghua University, Beijing, China	Thermal Engineering
B.E.	2000	Tsinghua University, Beijing, China	Environmental Engineering

Keywords

Aerosol, particulate matter, air quality, instrumentation, computational fluid dynamics (CFD), emission source characterization, engine/vehicle exhaust emissions, stack emission, fugitive dust, respirable crystalline silica, optical particle measurement, scanning mobility particle sizer (SMPS), engine exhaust particle sizer (EEPS), DustTrak DRX, dilution sampling, particle size distribution, aerodynamic focusing, smoke detection, fire safety, miner health and safety

Publications

2024

Osho, B., Elahifard, M., Wang, X.L., Abbasi, B., Chow, J. C., Watson, J. G., Arnott, W. P., Reed, W., Parks, D. (2024). Evaluation of PVC and PTFE filters for direct-on-filter crystalline silica quantification by FTIR, Journal of Occupational and Environmental Hygiene, 1-12. Taylor & Francis, 10.1080/15459624.2024.2357080

Kafil, V., Sreenan, B., Hadj-Nacer, M., Wang, Y., Yoon, J., Greiner, M., Chu, P., Wang, X.L., Fadali, M., Zhu, X. (2024). Review of noble metal and metal-oxide-semiconductor based chemiresistive hydrogen sensors, Sensors and Actuators A: Physical, 373, 115440, https://doi.org/10.1016/j.sna.2024.115440

Elahifard, M., Wang, X.L., Chow, J. C., Watson, J. G. (2024). Functionalization of Filter Media for Improved Crystalline Silica Analysis Using Raman Spectroscopy, J Raman Spectrosc, n/a (n/a). John Wiley & Sons, Ltd, https://doi.org/10.1002/jrs.6726

Claassen, M., Bingham, B., Chow, J. C., Watson, J. G., Wang, Y., Wang, X.L. (2024). Characterization of Lithium-Ion Battery Fire Emissions-Part 1: Chemical Composition of Fine Particles (PM2.5), 10 (9), 301, https://doi.org/10.3390/batteries10090301

Claassen, M., Bingham, B., Chow, J. C., Watson, J. G., Chu, P., Wang, Y., Wang, X.L. (2024). Characterization of Lithium-Ion Battery Fire Emissions-Part 2: Particle Size Distributions and Emission Factors, 10 (10), 366, https://doi.org/10.3390/batteries10100366

Wang, X.L., Abbasi, B., Elahifard, M., Osho, B. O., Chen, L.-W.A., Chow, J. C., Watson, J. G. (2024). Coal Mine Dust Size Distributions, Chemical Compositions, and Source Apportionment, Minerals, 14, https://doi.org/10.3390/min14111122

2023

Wang, X., Gillies, J. A., Kohl, S. D., Furtak-Cole, E., Tupper, K. A., Cardiel, D. A. (2023). Quantifying the Source Attribution of PM10 Measured Downwind of the Oceano Dunes State Vehicular Recreation Area, Atmosphere, 14 (4), 718, 10.3390/atmos14040718

Lopes, E., Andreao, W., Antunes, H., Baernabe, A., Wang, X., Chow, J., Watson, J. (2023). Performance of Alphasense N3 optical particle counters for measuring dispersed emissions at an integrated steel plant. Air & Waste Management Association: Pittsburgh, PA

Wang, X., Gronstal, S. B., Lopez, B., Jung, H., Chen, L.-W.A., Wu, G., Ho, S.S.H., Chow, J. C., Watson, J. G., Yao, Q., Yoon, S. (2023). Evidence of non-tailpipe emission contributions to PM 2.5 and PM 10 near southern California highways, Environmental Pollution, 120691, 10.1016/j.envpol.2022.120691

Lopez, B., Wang, X., Chen, L.-W.A., Ma, T., Mendez-Jimenez, D., Cobb, L., Frederickson, C., Fang, T., Hwang, B., Shiraiwa, M., Park, M., Park, K., Yao, Q., Yoon, S., Jung, H. (2023). Metal contents and size distributions of brake and tire wear particles dispersed in the near-road environment, Science of The Total Environment, 883, 163561, https://doi.org/10.1016/j.scitotenv.2023.163561

Wang, X., Firouzkouhi, H., Chow, J. C., Watson, J. G., Carter, W., De Vos, A. (2023). Characterization of gas and particle emissions from open burning of household solid waste, EGUsphere, 2023, 1-24. Copernicus Publications, 10.5194/egusphere-2023-866
https://egusphere.copernicus.org/preprints/2023/egusphere-2023-866/

Chen, L.-W.A., Wang, X., Lopez, B., Wu, G. Y., Ho, S.S.H., Chow, J. C., Watson, J. G., Yao, Q., Yoon, S. J. (2023). Contributions of non-tailpipe emissions to near-road PM2.5 and PM10: A chemical mass balance study, Environmental Pollution, 122283, 10.1016/j.envpol.2023.122283

Abbasi, B., Wang, X., Chow, J. C., Watson, J. G., Osho, B., Elahifard, M. (2023). Characterization of Respirable Coal Mine Dust Size Distribution, Chemical Composition, and Source Contributions, August 31, 2023, Prepared for National Institute of Occupational Health and Safety (NIOSH) by University of Nevada, Reno, NV (UNR) and Desert Research Institute, Reno, NV (DRI).

Wang, X., Firouzkouhi, H., Chow, J. C., Watson, J. G., Ho, S.S.H., Carter, W., De Vos, A. S. (2023). Chemically Speciated Air Pollutant Emissions from Open Burning of Household Solid Waste from South Africa, Atmospheric Chemistry and Physics, 23 (24), 15375-15393, 10.5194/acp-23-15375-2023

Arnott, W. P., Cocsis, C., Wang, X., Osho, B., Nascimento, P., Taylor, S., Bingham, B., Murphy, C. M., Sandink, M. (2023). Real-time measurements of respirable crystalline silica, kaolinite, coal, and calcite Tukkaraja, P. (Ed.) Chapter 27: . In Tukkaraja, P. (Ed.), Underground Ventilation: Proceedings of the 19th North American Mine Ventilation Symposium, 256-263. CRC Press, June 17, 2023-June 23, 2023, 10.1201/9781003429241-27

Elahifard, M., Osho, B., Wang, X., Chow, J. C., Watson, J. G., Abbasi, B. (2023). A Preliminary Study of Respirable Crystalline Silica Direct-on-Filter Analysis Using Raman Spectroscopy – A Milestone Report. Desert Research Institute: Reno, NV, Prepared for National Institute of Occupational Health and Safety (NIOSH).

Watson, J. G., Chow, J. C., Wang, X., Kohl, S. D. (2023). PM 2.5 compositions for the San Joaquin Valley from October, 2022 through August, 2023. Desert Research Institute: Reno, NV

2022

Watson, J. G., Chow, J. C., Kohl, S. D., Gronstal, S. B., Claassen, M., Wang, X. (2022). Identifying sources of excessive elemental concentrations in stormwater runoff at the LADWP Haynes and Harbor generating stations. Desert Research Institute for the Electric Power Research Institute: Reno, NV

Jung, H., Wu, G., Chen, L.-W.A., Wang, X., Zhang, K., Lopez, B. (2022). Real-world tire and brake wear emissions. California Air Resources Board: Sacramento, California
https://ww2.arb.ca.gov/sites/default/files/2022-06/18RD017%20-%20Final%20Report.pdf

Nascimento, P., Taylor, S., Arnott, W. P., Kocsis, K., Wang, X., Firouzkouhi, H. (2022). Development of a Real-Time Respirable Coal Dust and Silica Dust Monitoring Instrument Based on Photoacoustic Spectroscopy, Mining, Metallurgy & Exploration, 10.1007/s42461-022-00653-6

Wang, X., Chen, L.-W.A., Lu, M., Ho, K., Lee, S., Ho, S.S.H., Chow, J. C., Watson, J. G. (2022). Apportionment of Vehicle Fleet Emissions by Linear Regression, Positive Matrix Factorization, and Emission Modeling, Atmosphere, 13 (7), 1066
https://www.mdpi.com/2073-4433/13/7/1066

Chow, J. C., Watson, J. G., Wang, X., Abbasi, B., Reed, W., Parks, D. (2022). Review of Filters for Air Sampling and Chemical Analysis in Mining Workplaces, Minerals, 12 (10), 1314

Wang, X., Chow, J. C., Watson, J. G. (2022). Emissions of Chemically Speciated Air Pollutants from Solid Waste Open Combustion, , Prepared by Desert Research Institute, Reno, NV: Sasol South Africa Ltd, December 14, 2022

Yuan, M., Wang, Q., Zhao, Z., Zhang, Y., Lin, Y., Wang, X., Watson, J. G., Tian, R., Liu, H., Tian, J., Cao, J. (2022). Seasonal variation of optical properties and source apportionment of black and brown carbon in Xi’an, China, Atmospheric Pollution Research, 13, Article No. 101448, 10.1016/j.apr.2022.101448

Chow, J. C., Watson, J. G., Wang, X., Abbasi, B. (2022). Review of filters for air sampling and chemical analysis in mining workplaces. Desert Research Institute: Reno, NV

2021

Chen, L.-W.A., Chow, J. C., Wang, X., Cao, J., Mao, J., Watson, J. G. (2021). Brownness of organic aerosol over the U.S.: Evidence for seasonal photobleaching activities, Environmental Science and Technology, 55 (13), 8561-8572, 10.1021/acs.est.0c08706

Watson, J. G., Cao, J., X. Wang, Chow, J. C. (2021). PM 2.5 pollution in China’s Guanzhong Basin and US’s San Joaquin Valley Mega-Regions, Faraday Discussions, 226, 255-289, 10.1039/D0FD00094A

Abbasi, B., X. Wang, Chow, J. C., Watson, J. G., Peik, B., Nasiri, V., Riemenschnitter, K., Elahifard, M. (2021). Review of respirable coal mine dust characterization for mass concentration, size distribution, chemical composition, and source attribution, Minerals, 11 (4), 426, 10.3390/min11040426

Moosmüller, H., Campbell, D. E., Wang, X., Kumar, N. (2021). COVID-19 Surface Disinfection Using Aerosol-Scattered UVC Light, Nevada. Report Prepared for Karsten Heise: Nevada Governor’s Office of Economic Development, January 18, 2021

Chow, J. C., Chen, L.-W.A., X. Wang, Green, M. C., Watson, J. G. (2021). Improved estimation of PM2.5 brown carbon contributions to filter light attenuation, Particuology, 56, 1-9, 10.1016/j.partic.2021.01.001
https://www.sciencedirect.com/science/article/pii/S1674200121000158

Watson, J. G., Chow, J. C., Kohl, S. D., Gronstal, S. B., Claassen, M., Wang, X. (2021). Identifying sources of excessive elemental concentratons in stormwater runoff at the LADWP Haynes and Harbor generating stations: Progress report. Desert Research Institute for the Electric Power Research Institute: Reno, NV

Nava, V., Das, K., Amin, V. R., Gronstal, S. B., Wang, X., Chow, J. C., Watson, J. G., Yang, Y. (2021). Quantification of carboxyl-functionalized multiwall carbon nanotubes in plant tissues with programmed thermal analysis, Journal of Environmental Quality, 50, 278–285, 10.1002/jeq2.20180
https://acsess.onlinelibrary.wiley.com/doi/abs/10.1002/jeq2.20180

Lin, Y., Pham, L., X. Wang, Bahreini, R., Jung, H. S. (2021). Evaluation of Fast Mobility Particle Sizer (FMPS) for Ambient Aerosol Measurement, Aerosol Air Qual. Res., 21 (4), Article No. 200525. 10.4209/aaqr.200525

X. Wang, Chen, L.-W.A., Ho, K. F., Chan, C. S., Zhang, Z., Lee, Shuncheng, Chow, J. C., Watson, J. G. (2021). Comparison of Vehicle Emissions by EMFAC-HK Model and Tunnel Measurement in Hong Kong, Atmospheric Environment, 256, Article No. 118452. 10.1016/j.atmosenv.2021.118452

Jung, H., Wu, G., Chen, L.-W.A., Wang, X., Zhang, K. M., Lopez, B. (2021). Real-world tire and brake wear emissions – Draft Final Report, Submitted to California Air Resources Board, Sacramento, CA.

Hwang, B., Fang, T., Pham, R., Wei, J., Gronstal, S. B., Lopez, B., Frederickson, C., Galeazzo, T., Wang, X., Jung, H., Shiraiwa, M. (2021). Environmentally Persistent Free Radicals, Reactive Oxygen Species Generation, and Oxidative Potential of Highway PM2.5, ACS Earth and Space Chemistry, 5 (8), 1865-1875, 10.1021/acsearthspacechem.1c00135

Watson, J. G., Chow, J. C., X. Wang, Kohl, S. D. (2021). Hong Kong fine particulate matter (PM 2.5 ) chemical compositions January 1, 2020 ? December 31, 2020. Desert Research Institute for Hong Kong Environmental Protection Department: Reno, NV

Fortenberry, C., X. Wang, Cleary, T., Easton, J., Berger, G., Meyer, M. (2021). Research Questions and Challenges for Improved Fire Detection – A topical white paper submitted to the National Academies of Science, Engineering and Medicine (NASEM) for the NASA Biological and Physical Sciences Decadal Survey, 2022-2032. NASA Glenn Research Center: Cleveland, OH

2020

X. Wang, Hoekman, S.K., Han, Y., Chow, J. C., Watson, J. G., Wu, X., Wu, Y., Schuetzle, D. (2020). Potential emission reductions by converting agricultural residue biomass to synthetic fuels for vehicles and domestic cooking in China, Particuology, 49, 40-47

Wang, X., Zhou, H., Arnott, W. P., Meyer, M., Taylor, S., Firouzkouhi, H., Moosmüller, H., Chow, J. C., Watson, J. G. (2020). Evaluation of gas and particle sensors for detecting spacecraft-relevant smoke, Fire Safety Journal, 113 (102977), 1-12, https://doi.org/10.1016/j.firesaf.2020.102977

Cao, J., Wang, Q. Y., Li, L., Zhang, Y., Tian, J., Chen, L.-W.A., Ho, S.S.H., Wang, X., Chow, J. C., Watson, J. G. (2020). Evaluation of the oxidation flow reactor for particulate matter emission limit certification, Atmospheric Environment, 224 (117086), 1-10, 10.1016/j.atmosenv.2019.117086

Watson, J. G., Abbasi, B., X. Wang, Chow, J. C. (2020). Concept paper for real-time microsensing and communication of miner environmental exposure. Desert Research Institute for National Institute of Occumpational Health and Safety: Reno, NV

June, N., Wang, X., Chen, L.-W.A., Chow, J. C., Watson, J. G., Wang, X., Henderson, B., Zheng, Y., Mao, J. (2020). Observational constraints on ambient brown carbon with IMPROVE network observations, Environmental Science and Technology, 47 (23), 10.1029/2020GL090332

Guo, Q., Zhu, Z., Cheng, Z., Xu, S., Wang, X., Duan, Y. (2020). Correction of Light Scattering-based Total Suspended Particulate Measurements through Machine Learning, Atmosphere, 11 (2), 139

Shen, J., Zhao, Q., Cheng, Z., Huo, J., Zhu, W., Zhang, Y., Duan, Y., Wang, X., Chen, L.-W.A., Fu, Q. (2020). Evolution of source contributions during heavy fine particulate matter (PM2.5) pollution episodes in eastern China through online measurements, Atmospheric Environment, 232, Article No. 117569

Fujitani, Y., Sato, K., Tanabe, K., Takahashi, K., Hoshi, J., Wang, X., Chow, J. C., Watson, J. G. (2020). Volatility distribution of organic compounds in sewage incineration emissions, Environmental Science and Technology, 54, 14235–14245

Peng, C., Tian, M., X. Wang, Yang, F., Shi, G., Huang, R., Yao, X., Wang, Q., Zhai, C., Zhang, S., Qian, R., Cao, J., Chen, Y. (2020). Light absorption of brown carbon in PM2.5 in the Three Gorges Reservoir region, southwestern China: Implications of biomass burning and secondary formation, Atmospheric Environment, 229, Article No. 117409.

X. Wang, Firouzkouhi, H., Claassen, M., Chow, J. C., Watson, J. G. (2020). Emission Factors for Criteria Pollutants from Solid Waste Material Combustion – Draft Final Report. Desert Research Institute: Reno, NV, Prepared for Mamadi & Company.

X. Wang, Chow, J. C., Watson, J. G. (2020). Spacecraft Smoke Detector Characterization with Reference and Smoke Aerosols – Draft Technical Report. Desert Research Institute: Reno, NV, Prepared for NASA Glenn Research Center.

X. Wang, Firouzkouhi, H., Claassen, M., Bingham, B., Gronstal, S. B., Kohl, S. D., Rhode, D. E., Son, Y., Chow, J. C., Watson, J. G., Kumar, N. (2020). Virus Transport and Mitigation in Offices and Classrooms. Desert Research Institute: Reno, NV, Prepared for Nevada Governor’s Office of Economic Development.

X. Wang, Firouzkouhi, H., Claassen, M., Bingham, B., Gronstal, S. B., Kohl, S. D., Rhode, D. E., Son, Y., Moosmüller, H., Chow, J. C., Watson, J. G., Kumar, N. (2020). Virus Transport and Mitigation in Public Transit Buses. Desert Research Institute: Reno, NV, Prepared for Nevada Governor’s Office of Economic Development.

Watson, J. G., Chow, J. C., Kohl, S. D., Gronstal, S. B., Claassen, M., Wang, X. (2020). Program plan for identifying sources of excessive elemental concentratons in stormwater runoff at the LADWP Haynes and Harbor generating stations. Desert Research Institute for the Electric Power Research Institute: Reno, NV

Zhang, J., Lance, S., X. Wang, Wang, J., Schwab, J. J. (2020). Estimation of aerosol liquid water from optical scattering instruments using ambient and dried sample streams, Atmos. Environ., 239, Article No. 117787.

2019

Wang, X., Arnott, W. P., Zhou, H., Taylor, S., Firouzkouhi, H., Moosmüller, H., Chow, J. C., Watson, J. G. (2019). Particle detection and characterization for spacecraft fire safety. Desert Research Institute: Reno, NV

Chow, J. C., X. Wang, Green, M. C., Watson, J. G. (2019). Obtaining more information from existing filter samples in PM 2.5 speciation networks, EM, 23 (May), 15-19

X. Wang, Arnott, W. P., Zhou, H., Taylor, S., Firouzkouhi, H., Moosmüller, H., Chow, J. C., Watson, J. G. (2019). Characterization of smoke for spacecraft safety, Journal of Aerosol Science, 136, 36-47

X. Wang, Khlystov, A. Y., Ho, K., Campbell, D. E., Chow, J. C., Kohl, S. D., Watson, J. G., Lee, Shuncheng, Chen, L.-W.A., Lu, M., Ho, S.S.H. (2019). Real-world vehicle emission characterization for the Shing Mun tunnel in Hong Kong and Ft. McHenry tunnel in the U.S.. Health Effects Insitute: Boston, MA
https://www.healtheffects.org/publication/real-world-vehicle-emissions-characterization-shing-mun-tunnel-hong-kong-and-fort

Zhao, Z., Cao, J., Chow, J. C., Watson, J. G., Chen, L., Wang, X., Wang, Q., Tian, J., Shen, Z., Zhu, C., Liu, S., Tao, J., Ye, Z., Zhang, T., Zhou, J., Tian, R. (2019). Multi-wavelength light absorption of black and brown carbon at a high-altitude site on the Southeastern margin of the Tibetan Plateau, China, Atmospheric Environment, 212, 54-64, https://doi.org/10.1016/j.atmosenv.2019.05.035
https://www.sciencedirect.com/science/article/pii/S1352231019303346

Chow, J. C., Cao, J., Chen, L., Wang, X., Wang, Q., Tian, J., Ho, S.S.H., Watts, A. C., Carlson, T., Kohl, S. D., Watson, J. G. (2019). Changes in PM 2.5 peat combustion source profiles with atmospheric aging in an oxidation flow reactor, Atmospheric Measurement Techniques, 12, 5475-5501, 10.5194/amt-2019-198
https://www.atmos-meas-tech.net/12/5475/2019/amt-12-5475-2019.pdf

X. Wang (2019). Spacecraft Smoke Detector Characterization with Reference Aerosols, Prepared by Desert Research Institute, Reno, NV, for Universities Space Research Association (USRA).

Chan, T., Huang, L., Banwait, K., Zhang, W., Ernst, D., Wang, X., Watson, J. G., Chow, J. C., Green, M. C., Czimczik, C., Santos, G., Sharma, S., Jones, K. (2019). Inter-comparison of elemental and organic carbon mass measurements from three North American national long-term monitoring networks at a co-located site, Atmospheric Measurement Techniques, 12 (8), 4543-4560, 10.5194/amt-12-4543-2019

Watson, J. G., Cao, J., Chen, L.-W.A., Wang, Q. Y., Tian, J., Wang, X., Gronstal, S. B., Ho, S.S.H., Watts, A. C., Chow, J. C. (2019). Gaseous, PM2.5 mass, and speciated emission factors from laboratory chamber peat combustion, Atmos. Chem. Phys., 19, 14173-14193, 10.5194/acp-19-14173-2019

Elhifard, M., Abbasi, B., X. Wang, Chow, J. C., Watson, J. G. (2019). Characterization of respirable coal mine dust size distribution, chemical composition, and source contributions. University of Nevada, Reno
Desert Research Institute for National Institute of Occumpational Health and Safety: Reno, NV

2018

Chow, J. C., Watson, J. G., Green, M. C., Wang, X., Chen, L.-W.A., Trimble, D. L., Cropper, P. M., Kohl, S. D., Gronstal, S. B. (2018). Separation of brown carbon from black carbon for IMPROVE and Chemical Speciation Network PM2.5 samples, Journal of the Air & Waste Management Association, 68 (5), 494-510, 10.1080/10962247.2018.1426653

Riggio, G. M., Chow, J. C., Cropper, P. M., Wang, X., Yatavelli, R.L.N., Yang, X., Watson, J. G. (2018). Feasibility of coupling a thermal/optical carbon analyzer to a quadrupole mass spectrometer for enhanced PM 2.5 speciation, Journal of the Air & Waste Management Association, 68 (5), 463-476

Cheng, Z., Wang, S., Qiao, L., Wang, H., Zhou, M., Fu, X., Lou, S., Luo, L., Jiang, J., Chen, C., Wang, X., Hao, J. (2018). Insights into Extinction Evolution During Extreme Low Visibility Events: Case Study of Shanghai, China, Science of the Total Environment, 618, 793-803, 10.1016/j.scitotenv.2017.08.202

Cui, L., X. Wang, Ho, K. F., Gao, Y., Liu, C., Ho, S.S.H., Li, H. W., Lee, S. C., Wang, X. M., Jiang, B., Huang, Y., Chow, J. C., Watson, J. G., Chen, L.-W.A. (2018). Decrease of VOC Emissions from Vehicular Emissions in Hong Kong from 2003 to 2015: Results from a Tunnel Study, Atmospheric Environment, 177, 64-74, 10.1016/j.atmosenv.2018.01.020

X. Wang, Ho, K., Chow, J. C., Kohl, S. D., Chan, C., Cui, L., Lee, Shuncheng, Chen, L.-W.A., Ho, S.S.H., Cheng, Y., Watson, J. G. (2018). Hong Kong vehicle emission changes from 2003 to 2015 in the Shing Mun Tunnel, Aerosol Science and Technology, 52, 1085-1098, 10.1080/02786826.2018.1456650

Chow, J. C., Riggio, G. M., X. Wang, Chen, L.-W.A., Watson, J. G. (2018). Measuring the organic carbon to organic matter multiplier with thermal/optical carbon mass spectrometer analysis, Aerosol Science and Engineering, 2, 165-172

Harner, T., Rauert, C., Muir, D., Schuster, J., Hsu, Y., Zhang, L., Marson, G., Watson, J. G., Ahad, J., Cho, S., Jariyasopit, N., Kirk, J., Korosi, J., Landis, M., Martin, J., Zhang, Y., Fernie, K., Wentworth, G., Wnorowsi, A., Dabek, E., Charland, J., Pauli, B., Wania, F., Galarneau, E., Cheng, I., Makar, P., Whaley, C., Chow, J. C., Wang, X. (2018). Air synthesis review on polycyclic aromatic compounds in the Athabasca oil sands region, Environmental Reviews, 26, 430-468

Das, K., Bancroft, L. K., Wang, X., Chow, J. C., Xing, B., Yang, Y. (2018). Digestion coupled with programmed thermal analysis for quantification of multiwall carbon nanotubes in plant tissues, Environmental Science & Technology Letters, 5 (7), 442-447, American Chemical Society, 10.1021/acs.estlett.8b00287
https://doi.org/10.1021/acs.estlett.8b00287

X. Wang, Arnott, W. P., Moosmüller, H., Chow, J. C., Watson, J. G. (2018). Particle Detection and Characterization for Spacecraft Fire SafetyChapter : . In , Annual Report, Nevada NASA EPSCoR. Desert Research Institute: Las Vegas, NV

X. Wang, Khlystov, A. Y., Ho, K. F., Campbell, D. E., Chow, J. C., Kohl, S. D., Watson, J. G., Lee, Shuncheng, Chen, L.-W.A., Lu, M., Ho, S.S.H. (2018). Real-world Vehicle Emission Characterization for the Shing Mun Tunnel in Hong Kong and Ft. McHenry Tunnel in the U.S.. Health Effects Institute: Boston, MA, Draft final report.

Harner, T., Rauert, C., Muir, D., Schuster, J. K., Hsu, Y., Zhang, L., Marson, G., Watson, J. G., Ahad, J., Cho, S., Jariyasopit, N., Kirk, J., Korosi, J., Landis, M. S., Martin, J. W., Zhang, Y., Fernie, K., Wentworth, G. R., Wnorowski, A., Dabek, E., Charland, J., Pauli, B., Wania, F., Galameau, E., Cheng, I., Makar, P., Whaley, C., Chow, J. C., Wang, X. (2018). Air synthesis review: polycyclic aromatic compounds in the oil sands region, Environmental Review, 26, 430-368, 10.1139/er-2018-0039

2017

Tai, Y., Chen, L.-W.A., X. Wang, Chow, J. C., Watson, J. G. (2017). Atmospheric deposition of particles at a sensitive alpine lake: Size-segregated daily and annual fluxes from passive sampling techniques, Science of the Total Environment, 579, 1736-1744, 10.1016/j.scitotenv.2016.11.117

Yatavelli, R.L.N., Chen, L.-W.A., Knue, J. D., Samburova, V., Gyawali, M., Watts, A. C., Chakrabarty, R. K., Moosmüller, H., Hodzic, A., Wang, X., Zielinska, B. K., Chow, J. C., Watson, J. G. (2017). Emissions and partitioning of intermediate-volatility and semi-volatile polar organic compounds (I/SV-POCs) during laboratory combustion of boreal and sub-tropical peat, Aerosol Sci Eng, 1 (1), 25-32, 10.1007/s41810-017-0001-5

Tian, J., Ni, H., Cao, J., Han, Y., Wang, Q., X. Wang, Chen, L., Chow, J. C., Watson, J. G., Wei, C., Sun, J., Zhang, T., Huang, R. (2017). Characteristics of carbonaceous particles from residential coal combustion and agricultural biomass burning in China, Atmospheric Pollution Research, 8 (3), 521-527, 10.1016/j.apr.2016.12.006

Cheng, Z., Ma, X., He, Y., Jiang, J., Wang, X., Wang, Y., Sheng, L., Hu, J., Yan, N. (2017). Mass extinction efficiency and extinction hygroscopicity of ambient PM2.5 in urban China, Environ. Res., 156, 239-246, doi: 10.1016/j.envres.2017.03.022

X. Wang, Watson, J. G., Chow, J. C., Gronstal, S. B., Chang, O. M. (2017). Evaluation of Tecogen Ultera duel stage catalyst system effects on gaseous and particulate emissions from a gasoline direct injection light duty vehicle. Desert Research Institute: Reno, NV

Ni, H., Tian, J., X. Wang, Wang, Q., Han, Y., Cao, J., Long, X., Chen, L.-W.A., Chow, J. C., Watson, J. G., Huang, R., Dusek, U. (2017). PM2.5 emissions and source profiles from open burning of crop residues, Atmospheric Environment, 169, 229-237

Watson, J. G., Tropp, R. J., Kohl, S. D., Wang, X., Chow, J. C. (2017). Filter processing and gravimetric analysis for suspended particulate matter samples, Aerosol Science and Engineering, 1 (2), 193-205

X. Wang, Khlystov, A. Y., Ho, K., Campbell, D. E., Chow, J. C., Kohl, S. D., Watson, J. G., Lee, Shuncheng, Chen, L.-W.A., Lu, M., Ho, S.S.H. (2017). Real-world Vehicle Emission Characterization for the Shing Mun Tunnel in Hong Kong and Ft. McHenry Tunnel in the U.S.. Health Effects Institute: Desert Research Institute

2016

X. Wang, Grose, M. A., Avenido, A., Stolzenburg, M. R., Caldow, B. L., Osmondson, B. L., Chow, J. C., Watson, J. G. (2016). Improvement of Engine Exhaust Particle Sizer (EEPS) size distribution measurement: I. Algorithm and Applications to Compact Aerosols, Journal of Aerosol Science, 92, 95-108

X. Wang, Grose, M. A., Avenido, A., Stoltzenburg, M. R., Caldow, R., Osmondson, B. L., Chow, J. C., Watson, J. G. (2016). Improvement of Engine Exhaust Particle Sizer (EEPS) size distribution measurement: II. Engine exhaust aerosols, Journal of Aerosol Science, 92, 83-94

Watson, J. G., Chow, J. C., Engling, G., Chen, L.-W.A., Wang, X. (2016). Source Apportionment: Principles and MethodsChapter 3: Source apportionment: Principles and methods. In Hester, R. E., Harrison, R. M., Querol, X. (Eds.), Airborne Particulate Matter: Sources, Atmospheric Processes and Health, Book 42 (Aug. 2016), 72-125. Royal Society of Chemistry: London, UK

Hsu, Y., X. Wang, Chow, J. C., Watson, J. G., Perry, K. E. (2016). Collocated comparisons of continuous and filter-based PM2.5 measurements at Fort McMurray, Alberta, Canada, J. Air & Waste Manage. Assoc., 66 (3), 329-339, 10.1080/10962247.2015.1136362

Cheng, Z., Luo, L., Wang, S., Wang, Y., Sharma, S., Shimadera, H., Wang, X., Bressi, M., de Miranda, R. M., Jiang, J., Zhou, W., Fajardo, O., Yan, N., Hao, J. (2016). Status and Characteristics of Ambient PM2.5 Pollution in Global Megacities, Environment International, 89-90, 212-221

Pei, B., X. Wang, Zhang, Y., Hu, M., Sun, Y., Deng, J., Dong, L., Fu, Q., Yan, N. (2016). Emissions and Source Profiles of PM2.5 for Coal-fired Boilers in the Shanghai Megacity, China, Atmospheric Pollution Research, 7 (4), 577-584

X. Wang, Chow, J. C., Kohl, S. D., Percy, K., Legge, A., Watson, J. G. (2016). Real-world emission factors for the Caterpillar 797B during mining operations, Particuology, 28, 22-30, 10.1016/j.partic.2015.07.001

Xue, J., Li, Y., Quiros, D., Wang, X., Durbin, T. D., Johnson, K. C., Karavalakis, G., Hu, S., Huai, T., Ayala, A., Jung, H. S. (2016). Using a New Inversion Matrix for a Fast-Sizing Spectrometer and a Photo-Acoustic Instrument to Determine Suspended Particulate Mass Over a Transient Cycle for Light-Duty Vehicles, Aerosol Science and Technology, 50 (11), 1227-1238, 10.1080/02786826.2016.1239247

X. Wang, Kohl, S. D., Chow, J. C., Watson, J. G. (2016). Characterization of real-world emissions from heavy haulers and dozers in Syncrude. Desert Research Institute: Reno, NV

X. Wang (2016). Year 2 Five-Month Progress Report: Real-world Vehicle Emission Characterization for the Shing Mun Tunnel in Hong Kong and Ft. McHenry Tunnel in the U.S., 32 p.. Desert Research Institute: Reno, NV, March 31, 2016, Prepared for Health Effects Institute.

2015

Chen, L.-W.A., Chow, J. C., X. Wang, Robles, J. A., Sumlin, B. J., Lowenthal, D. H., Zimmermann, R., Watson, J. G. (2015). Multi-wavelength optical measurement to enhance thermal/optical analysis for carbonaceous aerosol, Atmos.Meas.Tech.., 8, 451-461

Chow, J. C., X. Wang, Sumlin, B. J., Gronstal, S. B., Chen, L.-W.A., Trimble, D. L., Kohl, S. D., Mayorga, S. R., Riggio, G. M., Hurbain, P. R., Johnson, M. M., Zimmermann, R., Watson, J. G. (2015). Optical Calibration and Equivalence of a Multiwavelength Thermal/Optical Carbon Analyzer, Aerosol Air Qual. Res., 15, 1145-1159

Chow, J. C., Yang, X., X. Wang, Kohl, S. D., Hurbain, P. R., Chen, L.-W.A., Watson, J. G. (2015). Characterization of Ambient PM10 Bioaerosols in a California Agricultural Town, Aerosol Air Qual. Res., 15 (4), 1433-1447, 10.4209/aaqr.2014.12.0313

Quiros, D. C., Hu, S., Hu, S., Lee, E. S., Sardar, S., Wang, X., Olfert, J. S., Jung, H. S., Zhu, Y., Huai, T. (2015). Particle effective density and mass during steady-state operation of GDI, PFI, and diesel passenger cars, J. Aerosol Sci., 83, 39-54

Chow, J. C., Lowenthal, D. H., Chen, L.-W.A., Wang, X., Watson, J. G. (2015). Mass reconstruction methods for PM2.5: A review, Air Quality, Atmosphere and Health, 8, 243-263

Tian, J., Chow, J. C., Cao, J. J., Han, Y. M., Ni, H. Y., Chen, L.-W.A., Wang, X., Huang, R. J., Moosmüller, H., Watson, J. G. (2015). A biomass combustion chamber: Design, evaluation, and a case study of wheat straw combustion emission tests, Aerosol Air Qual. Res., 15, 2104-2114

X. Wang, Chow, J. C., Kohl, S. D., Yatavelli, R.L.N., Percy, K. E., Legge, A. H., Watson, J. G. (2015). Wind erosion potential for fugitive dust sources in the Athabasca Oil Sands Region, Aeolian Research, 18, 121-134, 10.1016/j.aeolia.2015.07.004

Ni, H., Han, Y. M., Cao, J., Chen, L.-W.A., Tian, J., Wang, X., Chow, J. C., Watson, J. G., Wang, Q. Y., Want, P., Li, H., Huang, R. J. (2015). Emission characteristics of carbonaceous particles and trace gases from open burning of crop residue in China, Atmospheric Environment, 123 (Part B), 399-406

Xue, J., Li, Y., X. Wang, Durbin, T. D., Johnson, K. C., Karavalakis, G., Asa-Awuku, A., Villela, M., Quiros, D., Hu, S., Huai, T., Ayala, A., Jung, H. S. (2015). Comparison of vehicle exhaust particle size distributions measured by SMPS and EEPS during steady-state conditions, Aerosol Sci. Technol., 49 (10), 984-996

X. Wang, Chow, J. C., Kohl, S. D., Percy, K. E., Legge, A. H., Watson, J. G. (2015). Characterization of PM2.5 and PM10 fugitive dust source profiles in the Athabasca Oil Sands Region, J. Air & Waste Manage. Assoc., 65 (12), 1421-1433

X. Wang (2015). Redesign of a Portable Emissions Measurement System (2015c). Final Report for The Institute Project Assignment: Prepared for Desert Research Institute, Reno, NV

X. Wang (2015). Five-month Progress Report: Real-world Vehicle Emission Characterization for the Shing Mun Tunnel in Hong Kong and Ft. McHenry Tunnel in the U.S., Prepared by Desert Research Institute for Health Effects Institute (2015a), pp. 19: March 31, 2015

Chen, L.-W.A., Tai, Y., X. Wang, Holms, H., Chow, J. C., Watson, J. G. (2015). Evaluating Atmospheric Deposition of Particulate Matter in the Lake Tahoe Basin, Prepared by Desert Research Institute, Reno,NV, for USDA Forest Service, pp. 79: December 31, 2015

X. Wang (2015). Ten-month Progress Report: Real-world Vehicle Emission Characterization for the Shing Mun Tunnel in Hong Kong and Ft. McHenry Tunnel in the U.S., Prepared by Desert Research Institute for Health Effects Institute (2015b), pp. 15: August 31, 2015

X. Wang, Kohl, S. D., Chow, J. C., Watson, J. G. (2015). Characterization of Real-World Emissions from Heavy Haulers and Dozers in Syncrude in April 2015 – Progress Report, Prepared by Desert Research Institute, Reno, NV, for Syncrude Canada Ltd., Ft. McMurray, AB, Canada, pp. 25: December 29, 2015

X. Wang, Chow, J. C., Kohl, S. D., Percy, K., Legge, A., Watson, J. G. (2015). Characterization of PM2.5 and PM10 fugitive dust source profiles in the Athabasca Oil Sands Region, Journal of the Air & Waste Management Association, 65 (12), 1421-1433, 10.1080/10962247.2015.1100693
://WOS:000365763600004

2014

Giechaskiel, B., Maricq, M., Ntziachristos, L., Dardiotis, C., Wang, X., Axmann, H., Bergmann, A., Schindler, W. (2014). Review of motor vehicle particulate emissions sampling and measurement: From smoke and filter mass to particle number, J. Aerosol Sci., 67, 48-86

Cahill, J. F., Darlington, T. K., X. Wang, Mayer, J., Spencer, M. T., Holecek, J. C., Reed, B. E., Prather, K. A. (2014). Development of a High-Pressure Aerodynamic Lens for Focusing Large Particles (4-10 um) into the Aerosol Time-of-Flight Mass Spectrometer, Aerosol Sci. Technol., 48 (9), 948-956

Watson, J. G., Chow, J. C., Kohl, S. D., Yatavelli, R.L.N., Wang, X. (2014). Windblown fugitive dust characterization in the oil sands region, WBEA@Work, 7-13

Hoekman, S.K., Leland, A., Robbins, C. M., Wang, X., Gronstal, S. B., Zielinska, B. K. (2014). Demonstration of a Pilot Integrated Biorefinery (IBR) for the Economical Conversion of Biomass to Diesel Fuel, 65 pp.. Final Report to REII: DOE Contract DE-EE0002876, January 31, 2014

Watson, J. G., Chow, J. C., X. Wang, Kohl, S. D. (2014). Windblown fugitive dust in the Athabasca Oil Sands Region. Desert Research Institute: Reno, NV

Watson, J. G., Chow, J. C., X. Wang, Kohl, S. D. (2014). Chemical source profiles for geological dust samples from the Athabasca Oil Sands Region. Desert Research Institute: Reno, NV

X. Wang, Kohl, S. D., Chow, J. C., Watson, J. G. (2014). Progress report for Tier II heavy hauler emission measurement. Desert Research Institute: Reno, NV

Chen, L.-W.A., Malamakal, T., Wang, X., Green, M. C., Chow, J. C., Watson, J. G. (2014). Evaluation of prescribed burning emissions and impacts on air quality in the Lake Tahoe basin. Desert Research Institute: Reno,NV
https://www.fs.fed.us/psw/partnerships/tahoescience/documents/p076_PrescribedBurningReport_20141231.pdf

2013

Hoekman, S.K., Robbins, C. M., X. Wang, Zielinska, B. K., Schuetzle, D., Schuetzle, R. (2013). Characterization of trace contaminants in syngas from the thermochemical conversion of biomass, Biomass Conversion and Biorefinery, 3 (4), 271-282

Malamakal, T., Chen, L.-W.A., X. Wang, Green, M. C., Gronstal, S. B., Chow, J. C., Watson, J. G. (2013). Prescribed burn smoke impact in the Lake Tahoe Basin: model simulation and field verification, Int. J. Environ. Pollu., 52 (3/4), 225-243

Watson, J. G., Chow, J. C., Tropp, R. J., Wang, X., Kohl, S. D., Chen, L.-W.A. (2013). Standards and traceability for air quality measurements: Flow rates and gaseous pollutants, Mapan-J. Metrology Soc. India, 28 (3), 167-179

Watson, J. G., Chow, J. C., X. Wang, Lowenthal, D. H., Kohl, S. D., Gronstal, S. B. (2013). Characterization of real-world emissions from nonroad mining trucks in the Athabasca Oil Sands Region during October, 2010. Wood Buffalo Environmental Association: Ft. McMurray, AL

Watson, J. G., Chow, J. C., X. Wang, Zielinska, B. K., Kohl, S. D., Gronstal, S. B. (2013). Characterization of real-world emissions from nonroad mining trucks in the Athabasca Oil Sands Region during September, 2009. Desert Research Institute: Reno, NV
http://www.fs.fed.us/psw/partnerships/tahoescience/documents/p076_PrescribedBurningReport_20141231.pdf

Watson, J. G., Chow, J. C., X. Wang, Lowenthal, D. H., Kohl, S. D., Gronstal, S. B. (2013). Characterization of real-world emissions from nonroad mining trucks in the Athabasca Oil Sands Region during October, 2010. Desert Research Institute: Reno, NV
http://www.fs.fed.us/psw/partnerships/tahoescience/documents/p076_PrescribedBurningReport_20141231.pdf

Watson, J. G., Chow, J. C., X. Wang, Kohl, S. D., Sodeman, D. (2013). Measurement of real-world stack emissions in the Athabasca Oil Sands Region with a dilution sampling system during August, 2008. Desert Research Institute: Reno, NV, USA
http://www.fs.fed.us/psw/partnerships/tahoescience/documents/p076_PrescribedBurningReport_20141231.pdf

Watson, J. G., Chow, J. C., X. Wang, Kohl, S. D., Gronstal, S. B., Zielinska, B. K. (2013). Measurement of real-world stack emissions in the Athabasca Oil Sands Region with a dilution sampling system during March, 2011. Desert Research Institute: Reno, NV, USA
http://www.fs.fed.us/psw/partnerships/tahoescience/documents/p076_PrescribedBurningReport_20141231.pdf

Green, M. C., X. Wang, Watson, J. G., Chow, J. C., Kohl, S. D. (2013). Spatial distribution of wintertime PM 2.5 in Sparks, NV: Analysis of air quality and meteorological data. Desert Research Institute: Reno, NV
http://www.fs.fed.us/psw/partnerships/tahoescience/documents/p076_PrescribedBurningReport_20141231.pdf

2012

Chow, J. C., Lee, S. C., Watson, J. G., Cao, J., Wang, X. (2012). A brief history of PM2.5 and its adverse effects (in Chinese), J. Earth Environ., 3, 1019-1029

Watson, J. G., Chow, J. C., X. Wang, Kohl, S. D., Chen, L.-W.A., Etyemezian, V. R. (2012). Overview of real-world emission characterization methodsChapter 7: Amsterdam, The Netherlands. In , Alberta Oil Sands: Energy, Industry, and the Environment, 145-170

X. Wang, Watson, J. G., Chow, J. C., Kohl, S. D., Chen, L.-W.A., Sodeman, D., Legge, A., Percy, K. (2012). Measurement of real-world stack emissions with a dilution sampling systemChapter 8: . In , Alberta Oil Sands: Energy, Industry, and the Environment, 171-192. Elsevier Press: Amsterdam, The Netherlands

Wang, X., Watson, J. G., Chow, J. C., Gronstal, S. B., Kohl, S. D. (2012). An Efficient Multipollutant System for Measuring Real-World Emissions from Stationary and Mobile Sources, Aerosol Air Qual. Res., 12 (2), 145-160
https://aaqr.org/VOL12_No2_April2012/1_AAQR-11-11-OA-0187_145-160.pdf

Watson, J. G., Chow, J. C., Lowenthal, D. H., Chen, L.-W.A., Wang, X. (2012). Reformulation of PM 2.5 mass reconstruction assumptions for the San Joaquin Valley: Literature review. Desert Research Institute: Reno, NV

Watson, J. G., Chow, J. C., Lowenthal, D. H., Chen, L.-W.A., Wang, X. (2012). Reformulation of PM 2.5 mass reconstruction assumptions for the San Joaquin Valley. Desert Research Institute: Reno, NV
https://www.researchgate.net/publication/234113065_Reformulation_of_PM_2.5_Mass_Reconstruction_Assumptions_for_the_San_Joaquin_Valley

2011

Chow, J. C., Watson, J. G., Robles, J. A., Wang, X., Chen, L.-W.A., Trimble, D. L., Kohl, S. D., Tropp, R. J., Fung, K. (2011). Quality assurance and quality control for thermal/optical analysis of aerosol samples for organic and elemental carbon, Anal.Bioanal.Chem., 3141-3152

X. Wang, Robbins, C. M., Hoekman, S.K., Chow, J. C., Watson, J. G., Schuetzle, D. (2011). Dilution sampling and analysis of particulate matter in biomass-derived syngas, Frontiers of Environmental Science and Engineering in China, 320-330

Watson, J. G., Chow, J. C., Sodeman, D., Lowenthal, D. H., Chang, M., Park, K., Wang, X. (2011). Comparison of four scanning mobility particle sizers at the Fresno supersite, Particuology, 204-209

Watson, J. G., Chow, J. C., Chen, L., Wang, X., Merrifield, T., Fine, P., Barker, K. (2011). Measurement system evaluation for upwind/downwind sampling of fugitive dust emissions, AAQR, 331-350

2010

Baldwin, T., Lundgren, D., Bivins, D., Watson, J. G., Chow, J. C., Wang, X., Gronstal, S. B. (2010). Extraction and dilution methods for PM2.5 sampling in wet and dry stacks Chow, J., Watson, J., Cao, J. (Eds.) , 454-454. Air & Waste Management Association

Chow, J. C., X. Wang, Kohl, S. D., Gronstal, S. B., Watson, J. G. (2010). Heavy-duty diesel emissions in the Athabasca Oil Sands Region, 1-5. Air & Waste Management Association

X. Wang, Kohl, S. D., Chow, J. C., Watson, J. G., Gronstal, S. B. (2010). On-board emission measurement from the world’s largest heavy haulers, 476-476. Air & Waste Management Association

Watson, J. G., Chow, J. C., Chen, L.-W.A., Wang, X. (2010). Measurement system evaluation for fugitive dust emissions detection and quantification. Desert Research Institute: Reno, NV
https://www.researchgate.net/publication/235341860_Measurement_system_evaluation_for_fugitive_dust_emissions_detection_and_quantification?ev=prf_pub

Conference Proceedings

2024

Chow, J. C., Watson, J. G., Wang, X.L. (2024). Chemical Analysis Options for Receptor Model Source Apportionment in Indoor Environments. International Society of Indoor Air Quality and Climate (Indoor Air 2024): Honolulu, HI, July 7, 2024-July 11, 2024

Watson, J. G., Chow, J. C., Wang, X.L. (2024). Receptor Model Applications for Indoor Environments. International Society of Indoor Air Quality and Climate (Indoor Air 2024): Honolulu, HI, July 7, 2024-July 11, 2024

Chen, L.-W.A., Chow, J. C., Wang, X.L., Mao, J., Watson, J. G. (2024). Chemical Speciation Network (CSN) Reveals Variations of Brown Carbon Concentration and Optical Property Across the United States. Air & Waste Management Association Annual Conference and Exhibition (AWMA ACE 2024): Calgary, Alberta, Canada, June 24, 2024-July 27, 2024

2023

Wang, X., Chow, J. C., Watson, J. G., Abbasi, B., Elahifard, M., Osho, B. (2023). Characterization of Respirable Coal Mine Dust Size Distribution, Chemical Composition, and Source Contributions. 2023 SME Annual Conference & Expo: Denver, CO, February 26, 2023-March 1, 2023

Arnott, W. P., Kocsis, K. C., Wang, X., Osho, B., Nascimento, P., Taylor, S., Bingham, B., Murphy, C., Sandink, M. (2023). Real-Time Photoacoustic Measurements of Respirable Crystalline Silica, Kaolinite, Coal, and Calcite. 2023 SME Annual Conference & Expo: Denver, CO, February 26, 2023-March 1, 2023

Chow, J. C., Osho, B., Elahifard, M., Watson, J. G., Wang, X., Abbasi, B., Reed, R., Parks, D. (2023). Selecting Filters for Mine Dust Mass and Crystalline Silica Measurements. 2023 SME Annual Conference & Expo: Denver, CO, February 26, 2023-March 1, 2023

Claassen, M., Bingham, B., Wang, X., Chow, J. C., Watson, J. G., Fan, F. (2023). Toxic Emissions from Lithium-Ion Battery Combustion. 2023 NFPA Conference & Expo: Las Vegas, NV, June 19, 2023-June 23, 2023

Bingham, B., Bair, S., Claassen, M., Wang, X., Chow, J. C., Watson, J. G., Arnott, W. P., Meyer, M., Fortenberry, C. (2023). Toxic Gas and Particle Emissions from Combustion of Spacecraft Materials. 2023 NFPA Conference & Expo: Las Vegas, NV, June 19, 2023-June 23, 2023

Lopes, E. G., Andreao., W. L., Antunes, H., Baernabe, A. A., Wang, X., Chow, J. C., Watson, J. G. (2023). Performance of Alphasense N3 optical particle counters for measuring dispersed emissions at an integrated steel plantChapter : . In , Proceedings, A&WMA 116th Annual Conference & Exhibition. Air & Waste Management Association: Pittsburgh, PA, June 5, 2023

Watson, J. G., Chow, J. C., Wang, X., Claassen, M., Myers, P. J., Kohl, S. D. (2023). , Carbon research update. IMPROVE Fall Meeting: Kalispell, MT, October 17, 2023

Arnott, W. P., Kocsis, K. C., Wang, X., Osho, B., Taylor, S. J., Nascimento, P., Bingham, B., Murphy, C. M., Sandink, M. (2023). Real-Time Measurements of Respirable Crystalline Silica, Kaolinite, Coal, and Calcite Dust with a Quantum Cascade Laser Equipped Photoacoustic Instrument. 41st AAAR Annual Conference: Portland, OR, October 2, 2023-October 6, 2023

Chen, L.-W.A., Chow, J. C., Wang, X., Watson, J. G., Mao, J. (2023). Spatiotemporal Distribution of Brown Carbon and Organic Aerosol Brownness Across the U.S. Chemical Speciation Network. 41st AAAR Annual Conference: Portland, OR, October 2, 2023-October 6, 2023

Chow, J. C., Wang, X., Watson, J. G. (2023). Evolution of Filters for Aerosol Chemical and Physical Characterization. 41st AAAR Annual Conference: Portland, OR, October 2, 2023-October 6, 2023

Claassen, M., Bingham, B., Regi, A., Wang, X., Chow, J. C., Watson, J. G., Fan, F. (2023). Chemical Characteristics of Lithium-Ion Battery Combustion Emissions. 2023 Nevada NASA Programs Statewide Meeting: Carson City, NV, April 28, 2023

Claassen, M., Bingham, B., Regi, A., Wang, X., Chow, J. C., Watson, J. G., Fan, F. (2023). Chemical Characteristics of Lithium-Ion Battery Combustion Emissions. DRI Graduate Student Poster Competition: Reno, NV, April 7, 2023

Griffin, H., Hadj Nacer, M., Bair, S., Bingham, B., Arnott, W. P., Chow, J. C., Watson, J. G., Wang, X. (2023). Effects of Lens Geometry and Nozzle Dimensions on Aerodynamic Focusing. 41st AAAR Annual Conference: Portland, OR, October 2, 2023-October 6, 2023

Lopez, B., Wang, X., Chen, L.-W.A., Ma, T., Mendez-Jimenez, D., Cobb, L., Frederickson, C., Fang, T., Hwang, B., Shiraiwa, M., Park, M., Park, K., Yao, Q., Yoon, S., Jung, H. (2023). Elemental Content of Brake and Tire Wear PM2.5 and PM10 at Near-Road Environments. 41st AAAR Annual Conference: Portland, OR, October 2, 2023-October 6, 2023

Watson, J. G., Wang, X., Chow, J. C. (2023). History of Ambient Aerosol Sampling for Environmental Health Assessments. 41st AAAR Annual Conference: Portland, OR, October 2, 2023-October 6, 2023

Wang, X., Bair, S., Griffin, H., Hadj Nacer, M., Bingham, B., Arnott, W. P., Chow, J. C., Watson, J. G. (2023). A Review of Aerodynamic Lenses Development, Challenges, and Needs. 41st AAAR Annual Conference: Portland, OR, October 2, 2023-October 6, 2023

Chow, J. C., Watson, J. G., Wang, X., Kohl, S. D., D.Q., R., Hopke, P. (2023). Thermal/optical carbon fractions for source specific epidemiological studies. International Society for Environmental Epidemiology: Kaohsiung, Taiwan

Watson, J. G., Chow, J. C., Wang, X., Lopes, E. (2023). Continuous fugitive particulate emissions monitoring at an industrial facility for multiple purposes. Desert Research Institute: Taipei, Taiwan

Watson, J. G., Chow, J. C., Wang, X., Lopes, E., Antunes, H., Andreao, W. (2023). ArcelorMittal particulate matter (PM) monitoring network status report. Desert Research Institute: Vitoria, ES, Brazil

Watson, J. G., Chow, J. C., Wang, X., Son, Y., Braik, M. (2023). STEM education with Davidson Academy: Air quality and non-invasive biomarkers. Desert Research Institute: Reno, NV

Watson, J. G., Chow, J. C., Wang, X., Lopes, E. (2023). Microsensor applications for dispersed particulate emissions monitoring in an industrial area. Desert Research Institute: Guangzhou, China

Chow, J. C., Wang, X., Watson, J. G., Firouzkouhi, H., Claassen, M., Ho, S.S.H. (2023). Emission characteristics of solid waste open burning. National Sun Yat Sen University: Kaohsiung, Taiwan

Watson, J. G., Wang, X., Gronstal, S. B., Lopez, B., Jung, H., Chen, L.-W.A., Ho, S.S.H., Chow, J. C., Frederickson, C., Mendez-Jimenez, D., Ma, T., Cobb, L., Yao, Q., Yoon, S., Herner, J. (2023). Non-tailpipe toxic emissions. National Sun Yat Sen University: Kaohsiung, Taiwan

2022

Chen, L.-W.A., X. Wang, Lopez, B., Jung, H., Hao, Q., Yoon, S., Herner, J. (2022). Contribution of non-exhaust vehicle emissions to near-road PM2.5 and PM10: A chemical mass balance study. 32nd CRC Real World Emissions Workshop: San Diego, California, March 13, 2022-March 17, 2022

X. Wang, Gronstal, S. B., Lopez, B., Jung, H., Chen, L.-W.A., Ho, S.S.H., Chow, J. C., Watson, J. G., Frederickson, C., Mendez-Jimenez, D., Ma, T., Cobb, L., Yao, Q., Yoon, S., Herner, J. (2022). Concentration and Chemical Characteristics of PM2.5 and PM10 near California Highways with a Focus on Non-Tailpipe Emissions. 32nd CRC Real World Emissions Workshop: San Diego, California, March 13, 2022-March 17, 2022

Wang, X., Gronstal, S. B., Lopez, B., Jung, H., Chen, L.-W.A., Ho, S.S.H., Chow, J. C., Watson, J. G., Frederickson, C., Mendez-Jimenez, D., Ma, T., Cobb, L., Yao, Q., Yoon, S. (2022). Contributions of Non-tailpipe Emissions to PM2.5 and PM10 near Highways, 2022 National Ambient Air Monitoring Conference: Pittsburgh, PA, August 22, 2022-August 25, 2022

Wang, X., Gronstal, S. B., Lopez, B., Jung, H., Chen, L.-W.A., Ho, S.S.H., Chow, J. C., Watson, J. G., Frederickson, C., Mendez-Jimenez, D., Ma, T., Cobb, L., Yao, Q., Yoon, S. (2022). Characterization of PM2.5 and PM10 near California Highways with a Focus on Non-Tailpipe Emissions, 40th AAAR Annual Conference: Raleigh, NC, October 3, 2022-October 7, 2022

Chow, J. C., Wang, X., Claassen, M., Watson, J. G., Myers, P. J., Kohl, S. D. (2022). Update of IMPROVE carbon analysis,. MPROVE Steering Committee: Plymouth, NH, November 2, 2022

Caubel, J. J., Wang, X., Cados, T., Watson, J. G., Chow, J. C. (2022). Distributed air quality sensing for monitoring and characterizing combustion sources . Pittsburgh, PA, Distributed Sensing Technologies. National Ambient Air Monitoring Conference: Pittsburgh, PA, August 24, 2022

Watson, J. G., Chow, J. C., Green, M. C., Wang, X., Gautam, P., Myers, P. J. (2022). Application of micro- and bio-sensors for forest fire smoke, Presented at I. Plymouth, NH, Desert Research Institute. MPROVE Steering Committee: Plymouth, NH, November 2, 2022

Watson, J. G., Chow, J. C., Wang, X. (2022). Progress report on Arcelor Mittal diffuse emissions monitoring network, Presented at . Desert Research Institute. ArcelorMittal Research and Development: Vitória, ES, Brazil, February 15, 2022

Watson, J. G., Chow, J. C., Wang, X. (2022). Collocated comparisons of REDS samplers. ArcelorMittal Research and Development.: Vitória, ES, Brazil, July 6, 2022

Wang, X., Abbasi, B., Elahifard, M., Chow, J. C., Watson, J. G. (2022). Characterization of respirable coal mine dust size distributions, chemical composition, and source contributions, Nevada Mining Association. Reno, Desert Research Institute. Nevada Mining Association: Reno, NV, October 10, 2022

2020

X. Wang, Chow, J. C., Watson, J. G., Meyer, M. E., Ruff, G. A., Easton, J., Berger, G. M., Mudgett, P. D. (2020). Spacecraft Smoke Detector Characterization with Reference and Smoke Aerosols. 50th International Conference on Environmental Systems: [virtual], July 12, 2020-July 16, 2020

June, N., X. Wang, Chen, L.-W.A., Chow, J. C., Watson, J. G., Henderson, B., Zheng, Y., Mao, J. (2020). Observational Constraints on Brown Carbon (BC) with IMPROVE Network Observations. American Meteorological Society Conference: Boston, MA, January 13, 2020

Hwang, B., Fang, T., Lopez, B., Frederickson, C., Gronstal, S. B., Wang, X., Jung, H., Shiraiwa, M. (2020). Environmentally Persistent Free Radicals and Reactive Oxygen Species Measurements in the PM2.5 at the Highway. 38th AAAR Annual Conference: [Virtual], October 5, 2020-October 9, 2020

X. Wang, Chow, J. C., Watson, J. G., Meyer, M. E., Ruff, G. A., Urban, D. L., Easton, J., Berger, G. M., Mudgett, P. D. (2020). Laboratory-Generated Aerosols as Transfer Standards to Characterize Smoke Detector Performance. 38th AAAR Annual Conference: [Virtual], October 5, 2020-October 9, 2020

2019

X. Wang, Zhou, H., Arnott, W. P., Meyer, M. E., Taylor, S., Firouzkouhi, H., Moosmüller, H., Chow, J. C., Watson, J. G. (2019). Characterization of Smoke for Spacecraft Fire Safety. 37th AAAR Annual Conference: Portland, OR, October 14, 2019-October 18, 2019

X. Wang, Chow, J. C., Watson, J. G., Chen, L.-W.A., Ho, K. F., Lee, Shuncheng, Cui, L. (2019). Characterization of Vehicle Emission Changes in Hong Kong from 2003 to 2015 via Tunnel Studies. 11th Asian Aerosol Conference: Hong Kong, China, May 27, 2019-May 30, 2019

X. Wang, Chow, J. C., Gronstal, S. B., Chen, L.-W.A., Green, M. C., Watson, J. G. (2019). Estimation of Brown Carbon in PM2.5 Samples from United States Long-term Networks. The Second International Workshop on Environment and Geoscience (IWEG 2019): Hangzhou, China, July 17, 2019-July 19, 2019

Chow, J. C., Watson, J. G., X. Wang, Chen, L.-W.A. (2019). Separation of PM2.5 Brown Carbon from Black Carbon using Multiwavelength Thermal/Optical Carbon Analysis. Plenary presentation, 1st International Symposium on Aerosol Characterization and Therapies: National Yat-sen University, Kaohsiung, Taiwan, October 29, 2019

Chow, J. C., Cao, J., Wang, Q., Tian, J., Watson, J. G., Wang, X., Chen, L.-W.A. (2019). Fresh and Aged Combustion Profiles for Regional Source Apportionment. Plenary presentation, 16th Cross-Strait Aerosol Technology Symposium: Luoyang, China, November 16, 2019

Watson, J. G., Cao, J., Wang, Q., Tian, J., Wang, X., Chow, J. C. (2019). Application of Oxidation Flow Reactors for Receptor Modeling. Plenary presentation, 16th Cross-Strait Aerosol Technology Symposium: Luoyang, China, November 16, 2019

Chow, J. C., Watson, J. G., X. Wang, Green, M. C., Chen, L.-W.A. (2019). Separation of Brown Carbon and Black Carbon for Visibility and Climate Assessment. Seminar at University of Sao Paulo: Sao Paulo, Brazil, July 19, 2019

Watson, J. G., X. Wang, Chow, J. C. (2019). Evaluating Control Strategy Effectiveness for Fugitive Dust Sources. Short Course at Air Pollution Conference Brazil and 4th Annual CMAS South America: Belo Horizonte, Brazil, July 25, 2019

Chow, J. C., Watson, J. G., X. Wang, Chen, L.-W.A. (2019). Separation of Brown and Black Carbon in PM2.5 Filter Samples Using Multiwavelength Thermal/Optical Carbon Analysis. Workshop at European Aerosol Conference: Gothenburg, Sweden, August 28, 2019

Watson, J. G., Chow, J. C., X. Wang, Chen, L.-W.A. (2019). Application of Multiwavelength Measurements for Source Apportionment. Workshop at European Aerosol Conference: Gothenburg, Sweden, August 28, 2019

X. Wang, Chow, J. C., Daub, B. J., Gronstal, S. B., Green, M. C., Watson, J. G. (2019). Estimation of Brown Carbon in PM2.5 Samples from IMPROVE and CSN Networks. Air Quality Measurements and Technology Conference: Durham, NC, April 4, 2019

X. Wang, Zhou, H., Arnott, W. P., Meyer, M. E., Taylor, S., Firouzkouhi, H., Moosmüller, H., Chow, J. C., Watson, J. G. (2019). Characterization of Smoke for Spacecraft Fire Safety. Nevada NASA EPSCoR and Space Grant Statewide Meeting: Reno, NV, April 26, 2019

Chow, J. C., Green, M. C., Watson, J. G., Wang, X., Kohl, S. D. (2019). Visibility Impairment by PM2.5 Chemical Constituents in Hong Kong (2001-2018). Hong Kong Environmental Protection District: Hong Kong, China, May 24, 2019

Watson, J. G., X. Wang, Chow, J. C., Lee, Shuncheng, Chen, L.-W.A., Ho, K. F., Ho, S.S.H. (2019). Real-World Vehicle Emission Changes over the Past Decade in Hong Kong. Hong Kong Environmental Protection District: Hong Kong, China, May 24, 2019

Watson, J. G., Chow, J. C., X. Wang, Firouzkouhi, H., Chen, L.-W.A. (2019). Microsensor Comparison and Evaluation for Determining and Managing Area Source Emissions. Asian Aerosol Conference: Hong Kong, China, May 28, 2019

Chow, J. C., Watson, J. G., X. Wang, Green, M. C., Chen, L.-W.A. (2019). Measuring and using Brown Carbon for Source Apportionment, Visibility, and Climate Assessment. Asian Aerosol Conference: Hong Kong, China, May 30, 2019

Watson, J. G., X. Wang, Chow, J. C., Lee, Shuncheng, Chen, L.-W.A., Ho, K. F., Ho, S.S.H. (2019). Change in Hong Kong Toxic Motor Vehicle Emissions Between 2003 and 2015. Asian Aerosol Conference: Hong Kong, China, May 30, 2019

Watson, J. G., Chow, J. C., X. Wang, Kohl, S. D. (2019). Fugitive Dust Characterization, Emission Potential, and Control Methods. DRI Lunch Presentation: Reno, NV, June 21, 2019

Chow, J. C., Watson, J. G., X. Wang (2019). Fugitive Emission Characterization Study at the ArcelorMittal Tubarao Plant. ArcelorMittal Visit to DRI: Reno, NV, June 21, 2019

Watson, J. G., Chow, J. C., X. Wang (2019). Status of PM Detection Technology. ArcelorMittal Visit to DRI: Reno, NV, June 21, 2019

Green, M. C., Chow, J. C., Watson, J. G., Wang, X., Gronstal, S. B. (2019). Estimation of Brown Carbon Concentrations for Two Years of IMPROVE and CSN Aerosol Samples. A&WMA 112th Annual Conference & Exhibition: Quebec City, QC, Canada, June 25, 2019

Watson, J. G., X. Wang, Chow, J. C. (2019). Design and Implementation of Within-Plant Monitoring of Fugitive Emissions. Meeting at ArcelorMittal: Belo Horizonte, Brazil, July 26, 2019

Green, M. C., Chow, J. C., Watson, J. G., Wang, X., Trimble, D. L., Amin, V. R. (2019). Update of IMPROVE Carbon Analysis. IMPROVE Steering Committee Meeting: Petaluma, CA, October 22, 2019

Green, M. C., Chow, J. C., X. Wang, Watson, J. G. (2019). Estimation of Light Attenuation from Brown Carbon using Filter Loading Adjusted Light Attenuation. IMPROVE Steering Committee Meeting: Petaluma, CA, October 22, 2019

2018

X. Wang, Chow, J. C., Watson, J. G., Chen, L.-W.A., Ho, K. F., Lee, Shuncheng (2018). Real-world vehicle emission characterization in a roadway tunnel in Hong Kong. Proceedings of the 28th CRC Real World Emissions Workshop: Garden Grove, CA, March 18, 2018-March 21, 2018

X. Wang, Arnott, W. P., Zhou, H., Taylor, S. J., Chow, J. C., Moosmüller, H., Meyer, M. E., Watson, J. G. (2018). Microsensor Smoke Detection for Spacecraft Fire Safety. Air Sensors International Conference (ASIC): Oakland, CA, September 12, 2018-September 14, 2018

X. Wang, Chow, J. C., Watson, J. G., Chen, L.-W.A., Ho, K. F., Lee, Shuncheng, Cui, L. (2018). Characterization of Vehicle Emission Changes in Hong Kong from 2003 to 2015 via Tunnel Studies. AGU/CAS Joint Conference on Atmospheric PM2.5 in China: Change, Impact, Mitigation and Global Perspective: Xi’an, China, October 16, 2018-October 20, 2018

X. Wang, Chow, J. C., Daub, B. J., Gronstal, S. B., Chen, L.-W.A., Green, M. C., Watson, J. G. (2018). Estimation of Brown Carbon in PM2.5 Samples from Long-Term Networks. 10th International Aerosol Conference: St. Louis, MO, September 2, 2018-September 7, 2018

X. Wang, Chow, J. C., Daub, B. J., Gronstal, S. B., Chen, L.-W.A., Tropp, R. J., Green, M. C., Watson, J. G. (2018). Estimation of Brown Carbon in PM2.5 Samples from IMPROVE and CSN Networks. National Ambient Air Monitoring Conference: Portland, OR, August 13, 2018-August 16, 2018

Chow, J. C., Watson, J. G., X. Wang (2018). Fugitive Dust Emission Characterization Methods. Symposium on: Fugitive Dust Characterization and Controls: Federal University of Espírito Santo (UFES) Vitória, Espírito Santo, Brazil, September 27, 2018

Chow, J. C., Watson, J. G., X. Wang, Daub, B. J. (2018). Overview of Multiwavelength Measurement Methods for Source Apportionment, Visibility, and Radiation Balance. AGU-JING Conference: Xi’an, China, October 17, 2018

Chow, J. C., Watson, J. G., X. Wang (2018). Brown Carbon as a Source Marker for Biomass Burning Contributions to PM2.5. The 10th Better Air Quality Conference: Kuching, Malaysia, November 15, 2018

Green, M. C., Chow, J. C., Watson, J. G., Wang, X., Gronstal, S. B., Daub, B. J. (2018). Estimating Brown Carbon concentrations by Multi-wavelength Thermal-Optical Analysis. 2018 IMPROVE Steering Committee Meeting: Fort Collins, CO, October 16, 2018

Chow, J. C., Watson, J. G., X. Wang (2018). Additional Chemical/Optical Characterization for PM Source Apportionment. Symposium on: Source Appointment for Air Quality Management: Shanghai Academy of Environmental Sciences (SAES) Shanghai, China, October 12, 2018

Watson, J. G., X. Wang, Chow, J. C., Chen, L.-W.A., Ho, K. F., Lee, Shuncheng (2018). Control Strategy Effectiveness for Engine Exhaust. Symposium on: Source Apportionment for Air Quality Management: Shanghai Academy of Environmental Sciences (SAES) Shanghai, China, October 12, 2018

Chow, J. C., Watson, J. G., X. Wang (2018). MultiwavelengthCarbon Analyses to Separate Brown and Black Carbon. Seminar for: National University of Singapore (NUS): Singapore, November 12, 2018

Watson, J. G., X. Wang, Chen, L.-W.A., Ho, K. F., Lee, Shuncheng (2018). Evaluating Control Strategy Effectiveness for Motor Vehicle Emission Controls. Seminar for: National University of Singapore (NUS) Environmental Research Institute: Singapore, November 12, 2018

Watson, J. G., X. Wang, Chow, J. C., Chen, L.-W.A., Ho, K. F., Lee, Shuncheng (2018). Control Strategy Effectiveness for Engine Exhaust. Workshop on: Application of Source Appointment: EPA Victoria, Melbourne, Australia, May 4, 2018

2017

Gyawali, M., Yatavelli, R.L.N., Watts, A. C., Samburova, V., Chakrabarty, R. K., Chen, L.-W.A., Arnold, I. J., Wang, X., Khlystov, A. Y., Moosmüller, H. (2017). Optical Properties of Aerosols Emitted from Laboratory Peat Combustion. Fourth Santa Fe Climate Conference: Santa Fe, NM, February 5, 2017-February 10, 2017

X. Wang, Chow, J. C., Watson, J. G., Chen, L.-W.A., Ho, K. F., Lee, Shuncheng (2017). Characterization of On-road Vehicle Emissions in a Roadway Tunnel in Hong Kong. AAAR 36th Annual Conference: Raleigh, NC, October 16, 2017

X. Wang, Watson, J. G., Chow, J. C., Kohl, S. D., Percy, K. E., Legge, A. H. (2017). Emission and Chemical Characterization of Fugitive Dust in the Athabasca Oil Sands Region. AAAR 36th Annual Conference-Kanomax Workshop: Raleigh, NC, October 16, 2017

X. Wang, Khlystov, A. Y., Chow, J. C., Watson, J. G., Zielinska, B. K., Chen, L.-W.A., Ho, K. F., Lee, Shuncheng (2017). On-road Vehicle Emission Characterization from Tunnel Studies. Health Effects Institute 2017 Annual Conference: Alexandria, VA, April 30, 2017

Chow, J. C., Watson, J. G., X. Wang (2017). Policy and Regulatory Aspects of Particulate Matter Standard Implementation. Umicore Group Hoboken: Antwerp, Belgium

Chow, J. C., Watson, J. G., X. Wang (2017). Case Study: Demonstration Study for Upwind/Downwind Characterization. Umicore Group Hoboken: Antwerp, Belgium

X. Wang, Khlystov, A. Y., Chow, J. C., Watson, J. G., Zielinska, B. K., Chen, L.-W.A., Ho, K., Lee, Shuncheng (2017). On-road Vehicle Emission Characterization from Tunnel Studies. Health Effects Institute Sponsor Update: Desert Research Institute, Reno, NV

Chow, J. C., Watson, J. G., X. Wang, Chen, L.-W.A. (2017). Separation of Brown Carbon from Black Carbon using Multiwavelength Carbon Analyzer: Guangzhou Institute of Geochemistry, Chinese Academy of Sciences

Chow, J. C., Watson, J. G., X. Wang, Chen, L.-W.A. (2017). The Value of Multiwavelength Carbon Measurements to Separate Biomass Burning from Other Source Contributions. Fifth International Workshop on Regional Air Quality Management in Rapidly Developing Economic Regions: Guangzhou, China, November 16, 2017-November 19, 2017

Chow, J. C., Watson, J. G., X. Wang, Trimble, D. L., Gronstal, S. B., Cropper, P. M. (2017). Update of IMPROVE Carbon Analysis: Ely, MN

X. Wang, Hoekman, S.K., Chow, J. C., Watson, J., Wu, Y., Zhou, Y., Wu, X., Schuetzle, D., Schuetzle, R. (2017). Potential Emission Reduction and Air Quality Improvements by Replacing Petroleum Diesel with Synthetic Diesel Fuels in Beijing. Clean Technologies and Renewable Energy Center Stakeholders Meeting

X. Wang, Watson, J. G., Chow, J. C., Gronstal, S. B., Chang, M. (2017). Evaluation of Tecogen Ultera® Dual Stage Catalyst System Effects on Gaseous and Particulate Emissions from a Gasoline Direct Injection Light Duty Vehicle. Tecogen Sponsor Update: Desert Research Institute, Reno, NV

Watson, J. G., Chow, J. C., Green, M. C., Wang, X. (2017). One Year Survey of Brown and Black Carbon Contributions in the U.S.. 2017 IMPROVE Steering Committee Meeting: Ely, MN, October 24, 2017-October 25, 2017

Watson, J. G., Chow, J. C., X. Wang (2017). Particulate PAH Emissions from Upgrading, Heavy Hauler, and Fugitive Dust Sources in the Oil Sands Region. Environment Canada Air Synthesis Review Paper Webinar: Ottawa, Canada

Watson, J. G., Chow, J. C., X. Wang (2017). Fugitive Dust Emission Characterization Methods. Umicore Group Hoboken: Antwerp, Belgium

Watson, J. G., Chow, J. C., X. Wang (2017). Review of Fugitive Dust Control Measures: Antwerp, Belgium

Watson, J. G., Chow, J. C., X. Wang, Gronstal, S. B. (2017). Preliminary Data of the Ultera Impact on Particulate Matter. TecoGen Sponsor Presentation: Desert Research Institute, Reno, NV

Watson, J. G., X. Wang, Chow, J. C., Chen, L.-W.A., Ho, K., Lee, Shuncheng (2017). Evaluation of Vehicle Emission Changes from Hong Kong Tunnel Studies. Guangzhou Institute of Geochemistry, Chinese Academy of Sciences Seminar: Guangzhou, China

Watson, J. G., X. Wang, Chow, J. C., Chen, L.-W.A., Ho, K., Lee, Shuncheng (2017). Evaluating Control Strategy Effectiveness for Motor Vehicle Emission Controls. Workshop on Tools for Regional Air Quality Managment: Guangzhou, China

Watson, J. G., X. Wang, Chow, J. C., Chen, L.-W.A., Ho, S.S.H., Lee, Shuncheng (2017). Evaluation of Vehicle Emission Changes in Hong Kong through Tunnel Studies. Academia Sinica Scientific Seminar: Taipei, Taiwan

Chen, L.-W.A., Cao, J., X. Wang, Watson, J. G. (2017). PM2.5 Source Apportionment Using a Hybrid Environmental Receptor Model. 110th Annual Meeting of the Air & Waste Management Association: Pittsburgh, PA

2016

Chow, J. C., Watson, J. G., X. Wang, Chen, L.-W.A. (2016). Light Absorbing Carbon from Fossil Fuel and Biomass Combustion and Its Effect on Health, Visibility, and Climate. Third Sino-U.S. Committee on the Nexus of Energy, Water, Climate and Air Pollution (NEWCAP): Beijing, China, January 22, 2016

Chow, J. C., Watson, J. G., X. Wang (2016). Quantifying Brown Carbon with Multiwavelength Thermal/Optical Measurement. College of Urban and Environmental Sciences, Peking University: Beijing, China, January 19, 2016

Watson, J. G., Chow, J. C., X. Wang (2016). Methods to Quantify and Control Fugitive Dust Emissions. College of Urban and Environmental Sciences, Peking University: Beijing, China, January 19, 2016

Watson, J. G., Chow, J. C., X. Wang (2016). Leapfrogging Opportunities for Evaluating Emission Control Strategy and Effectiveness. Third Sino-U.S. Committee on the Nexus of Energy, Water, Climate and Air Pollution (NEWCAP) Workshop: Beijing, China, January 22, 2016

Watts, A. C., Moosmüller, H., Samburova, V., Khlystov, A. Y., Gyawali, M., Sengupta, D., Bhattarai, C., Yatavelli, R.L.N., Chakrabarty, R. K., Arnold, I. J., Zielinska, B. K., Knue, J. D., Chow, J. C., Watson, J. G., Wang, X., Chen, L.-W.A., Tsibart, A., Engling, G. (2016). Detailed Analyses of Emissions from Peat Combustion Across Biomes. Proceedings of the 15th International Peat Congress: Sarawak, Malaysia, August 15, 2016-August 19, 2016

Chow, J. C., Watson, J. G., X. Wang, Chen, L.-W.A. (2016). Light Absorbing Carbon from Combustion Sources and Its Effect on Health and Climate. Department of Physics and L-lnstituto Nazionale di Fisico Nucleare: University of Genoa, Genoa, Italy, March 10, 2016

Chow, J. C., Watson, J. G., X. Wang, Engling, G., Chen, L.-W.A. (2016). Review of Black and Brown Carbon Measurements and Effects. 10th International Conference on Air Quality – Science and Application: Milan, Italy, March 14, 2016-March 18, 2016

Chow, J. C., Watson, J. G., X. Wang (2016). Potential for Dust Suspension in Industrial Operations. 8th Annual Workshop on Sand/Dust Storms and Associated Dustfall: Lisbon, Portugal, May 2, 2016-May 3, 2016

Chow, J. C., Watson, J. G., X. Wang (2016). Sources, Concentrations, and Health Effects of Ultrafine Particles. International Seminar on Fine and Ultrafine Particle Technology: Yancheng, China, July 26, 2016

Chow, J. C., Watson, J. G., X. Wang (2016). Ultrafine Particle Measurement Methods, Environmental Effects, and Prospects for Regulation. L’lnstituto Nazionale di Fisico Nucleare: University of Genoa, Florence, Italy, August 30, 2016

Watson, J. G., Chow, J. C., X. Wang, Kohl, S. D. (2016). Perspective on Real World Stack, Dust and Vehicle Emissions. WBEA Science Integration Workshop, State of Knowledge/Understanding and the Path Forward: Calgary, Alberta, Canada, January 27, 2016-January 28, 2016, Invited talk.

Chow, J. C., Watson, J. G., Cropper, P. M., Wang, X., Kohl, S. D., Trimble, D. L. (2016). More Complete Analysis of IMPROVE Samples for Visibility and Source Apportionment Studies. Atmospheric Optics: Aerosols, Visibility, and the Radiative Balance, A&WMA Visibility Specialty Conference: Snow King Hotel, Jackson Hole, WY, September 27, 2016-September 30, 2016

X. Wang, Khlystov, A. Y., Chow, J. C., Watson, J. G., Zielinska, B. K., Chen, L.-W.A., Ho, K. F., Lee, F.S.C. (2016). On-road Vehicle Emission Characterization from Tunnel Studies. 2016 Health Effects Institute Annual Conference: Denver, CO, May 1, 2016-May 3, 2016

Watson, J. G., Chow, J. C., X. Wang, Gillies, J. A., Etyemezian, V. R. (2016). Fugitive Dust: A Review of Suspension Processes and Control Measures. 10th International Conference an Air Quality – Science and Application: Milan, Italy, March 14, 2016-March 18, 2016

Watson, J. G., Chow, J. C., X. Wang (2016). Review of Fugitive Dust Emission Processes and Control Measures. 8th Annual Workshop on Sand/Dust Storms and Associated Dustfall: Lisbon, Portugal, May 2, 2016-May 3, 2016

Watson, J. G., Chow, J. C., X. Wang, Chen, L.-W.A. (2016). Microsensor and Smartphone Uses for Air Quality Management. International Seminar on Fine and Ultrafine Particle Technology: Yancheng, China, July 26, 2016

Watson, J. G., Chow, J. C., X. Wang, Chen, L.-W.A. (2016). A Literature Survey of Smartphone Uses Relevant to Air Quality Measurement. 2016 National Ambient Air Monitoring Conference: St. Louis, MO, August 8, 2016-August 11, 2016

Watson, J. G., Chow, J. C., X. Wang, Chen, L.-W.A. (2016). Smartphone Applications for Air Quality Measurement and Management. L’lnstituto Nazionale di Fisico Nucleare: University of Genoa, Florence, Italy, August 30, 2016

Watson, J. G., Riggio, G. M., X. Wang, Chen, L.-W.A., Yang, X., Diab, J., Zimmermann, R., Chow, J. C. (2016). Advanced Detection Methods for Thermal/Optical Analysis of IMPROVE Samples. Atmospheric Optics: Aerosols, Visibility, and the Radiative Balance, A&WMA Visibility Specialty Conference: Snow King Hotel, Jackson Hole, WY, September 27, 2016-September 30, 2016

Gyawali, M., Yatavelli, R.L.N., Watts, A. C., Samburova, V., Chakrabarty, R. K., Chen, L.-W.A., Arnold, I. J., Wang, X., Khlystov, A. Y., Moosmüller, H. (2016). Optical Properties of Aerosols Emitted from Laboratory Peat Combustion. Atmospheric Optics: Aerosols, Visibility, and the Radiative Balance, A&WMA Visibility Specialty Conference: Snow King Hotel, Jackson Hole, WY, September 27, 2016-September 30, 2016

X. Wang, Riggio, G. M., Yang, X., Yatavelli, R.L.N., Chen, L.-W.A., Chow, J. C., Watson, J. G. (2016). Quantitative Off-line Particulate Matter Composition Analysis with Thermal Desorption Mass Spectrometry. 35th Annual Conference of the American Association for Aerosol Research: Portland, OR, October 17, 2016-October 21, 2016

Chow, J. C., Watson, J. G., X. Wang, Trimble, D. L., Kohl, S. D., Gronstal, S. B. (2016). Update of IMPROVE Carbon Analysis. 2016 IMPROVE Steering Committee Meeting: Santa Fe, NM, November 1, 2016-November 2, 2016

Chow, J. C., Watson, J. G., X. Wang (2016). Overview of DRI Nevada System of Higher Education. Desert Research Institute: Reno, NV, November 14, 2016, Presented for Umicore Group (Belgium).

Watson, J. G., Chow, J. C., X. Wang, Gillies, J. A., Etyemezian, V. R. (2016). Fugitive Dust Emission Characterization and Control. Desert Research Institute: Reno, NV, November 14, 2016

Watson, J. G., Chow, J. C., Riggio, G. M., Wang, X., Cropper, P. M. (2016). Additional Chemical/Optical Characterization for IMPROVE/CSN Filter Samples. 2016 IMPROVE Steering Committee Meeting: Santa Fe, NM, November 1, 2016-November 2, 2016

2015

Watson, J. G., X. Wang, Kohl, S. D., Yatavelli, R.L.N. (2015). Dust Source Characterization. Oil Sands Monitoring Symposium: Edmonton, Alberta, Canada, February 24, 2015

Gyawali, M., Yatavelli, R.L.N., Watts, A. C., Samburova, V., Chakrabarty, R. K., Knue, J. D., Chen, L.-W.A., Arnold, I. J., Wang, X., Khlystov, A. Y., Chow, J. C., Zielinska, B. K., Watson, J. G., Moosmüller, H. (2015). Optical Properties of Aerosol Emissions from Laboratory Peat Combustion. 11th International Conference on Carbonaceous Particles in the Atmosphere: Berkeley, CA, August 10, 2015

Watson, J. G., Chow, J. C., X. Wang, Gillies, J. A., Etyemezian, V. R. (2015). Fugitive Dust Emission Characterization and Control. 12th National Aerosol Conference and 13th Cross Strait Workshop for Aerosol Science & Technology: Chongqing, China, October 23, 2015

X. Wang, Khlystov, A. Y., Chow, J. C., Watson, J. G., Zielinska, B. K., Chen, L.-W.A., Ho, F. (2015). Real-World Vehicle Emission Characterization for the Shing Mun Tunnel in Hong Kong and the Fort McHenry Tunnel in the U.S. HEI Annual Conference: Philadelphia, PA, May 3, 2015-May 5, 2015

Chow, J. C., X. Wang, Sumlin, B. J., Gronstal, S. B., Chen, L.-W.A., Watson, J. G. (2015). Adapting the IMPROVE_A protocol for multiwavelength elemental and organic carbon measurements. 11th International Conference on Carbonaceous Particles in the Atmosphere: Berkeley, CA, August 11, 2015

X. Wang, Sumlin, B. J., Mayorga, S. R., Gronstal, S. B., Chen, L.-W.A., Chow, J. C., Watson, J. G. (2015). Design and Characterization of a Multiwavelength Thermal/Optical Carbon Analyzer. 34th AAAR Annual Conference: Minneapolis, MN, October 13, 2015

X. Wang, Watson, J. G., Chow, J. C., Kohl, S. D., Percy, K., Legge, A. (2015). Emission and Chemical Characterization of Fugitive Dust in the Athabasca Oil Sands Region. Joint Industry-AEMERA Workshop on Fugitive Emissions: Canada, June 2, 2015

Kohl, S. D., Chow, J. C., Watson, J. G., Wang, X. (2015). Energy Dispersive XRF Analysis of Ambient and Industrial Source Air Filters. 64th Annual Denver X-Ray Conference: Denver, CO, August 7, 2015

Chow, J. C., Watson, J. G., X. Wang, Kohl, S. D. (2015). Method to Quantify Suspendable Dust Reservoirs, Threshold Velocities, Chemical Profiles, and Emission Rates. Academia Sinica: Nankang, Taiwan, May 5, 2015

Tai, Y., Chen, L.-W.A., X. Wang, Chow, J. C., Heyvaert, A. C., Knue, J. D., Watson, J. G., Zhang, M. (2015). Atmospheric Deposition of Particulate Matter in the Lake Tahoe Basin: Spatiotemporal Characteristics and Implications for Lake Clarity. Nevada Water Resources Association (NWRA) Conference: Reno, NV, January 26, 2015-January 29, 2015

X. Wang, Chow, J. C., Kohl, S. D., Yatavelli, R.L.N., Percy, K., Legge, A., Watson, J. G. (2015). Windblown Dust Characterization in the Canadian Oil Sands Region. 34th AAAR Annual Conference: Minneapolis, MN, October 12, 2015-October 16, 2015

Riggio, G. M., Yatavelli, R.L.N., Johnson, M. M., Yang, X., Chen, L.-W.A., Wang, X., Chow, J. C., Watson, J. G. (2015). Development of a Thermal Optical Carbon Analyzer-Quadrupole Mass Spectrometer for Quantitative Determination of Aerosol Composition from Quartz-Fiber Filters. Spring 2015 DRI Graduate Student Poster Competition: Reno, NV, May 1, 2015

Chow, J. C., Watson, J. G., X. Wang, Chen, L.-W.A. (2015). Separating Brown from Black Carbon using Multiwavelength Measurements. 12th National Aerosol Conference and 13th Cross Strait Workshop for Aerosol Science & Technology: Chongqing, China, October 23, 2015

Chow, J. C., Watson, J. G., X. Wang, Trimble, D. L., Kohl, S. D. (2015). Update of IMPROVE Carbon Analysis. 2015 IMPROVE Steering Committee Meeting: Grand Canyon, AZ, November 3, 2015

Watson, J. G., Riggio, G. M., X. Wang, Chen, L.-W.A., Yang, X., Diab, J., Zimmermann, R., Chow, J. C. (2015). Simultaneous measurements of carbon, nitrogen, sulfur, oxygen, and hydrogen with thermal/optical analysis. 11th International Conference on Carbonaceous Particles in the Atmosphere: Berkeley, CA, August 11, 2015

Watson, J. G., Chow, J. C., X. Wang, Kohl, S. D. (2015). Windblown Dust Suspension Potential for Different Surfaces. Institute of Environmental Engineering, National Sun Yat-sen University: Kaohsiung, Taiwan, May 4, 2015

Watson, J. G., Chow, J. C., X. Wang, Trimble, D. L., Kohl, S. D. (2015). Temperature Calibration of Thermal/Optical Carbon Analyzer. IMPROVE Steering Committee Meeting: Grand Canyon, AZ

Gyawali, M., Watts, A. C., Samburova, V., Chakrabarty, R. K., Knue, J. D., Chen, L.-W.A., Arnold, I. J., Wang, X., Khlystov, A. Y., Chow, J. C., Zielinska, B. K., Watson, J. G., Moosmüller, H. (2015). Optical Properties of Aerosols Emitted from Laboratory Peat Combustion. 34th Annual Conference of the American Association for Aerosol Research: Minneapolis, MN, October 12, 2015

Gyawali, M., Yatavelli, R.L.N., Watts, A. C., Samburova, V., Chakrabarty, R. K., Knue, J. D., Chen, L.-W.A., Arnold, I. J., Wang, X., Khlystov, A. Y., Chow, J. C., Zielinska, B. K., Watson, J. G., Moosmüller, H. (2015). Optical Properties of Emissions from Laboratory Peat Combustion. 15th Electromagnetic and Light Scattering (ELS) Conference: Leipzig, Germany, June 21, 2015

X. Wang, Kohl, S. D., Gronstal, S. B., Chow, J. C., Watson, J. G. (2015). Emission and Chemical Characterization of Fugitive Dust in the Athabasca Oil Sands Region. Invited talk at University of Macau: Macau, China, February 6, 2015

2014

Yatavelli, R.L.N., Chen, L.-W.A., Knue, J. D., Samburova, V., Gyawali, M., Watts, A. C., Chakrabarty, R. K., Moosmüller, H., Wang, X., Zielinska, B. K., Chow, J. C., Watson, J. G. (2014). Mass- and Energy-Based Emission Factors and Gas-Particle Partitioning of Intermediate-Volatility and Semi-Volatile Organic Compounds from Laboratory Combustion of Boreal and Sub-Tropical Peat. 33nd Annual Conference of the American Association for Aerosol Research: Orlando, FL, October 20, 2014

Yatavelli, R.L.N., Chakrabarty, R. K., Gyawali, M., Knue, J. D., Engling, G., Moosmüller, H., Rhode, D. E., Chen, L.-W.A., Wang, X., Chow, J. C., Watson, J. G. (2014). Emissions from Burning Incense and Dung: Two Unregulated Sources of Brown Carbon in Asia. 33nd Annual Conference of the American Association for Aerosol Research: Orlando, FL, October 20, 2014

Chow, J. C., Watson, J. G., X. Wang, Chen, L.-W.A., Zimmermann, R. (2014). Advances and Challenges in the Characterization of Carbonaceous Aerosol. Presented at Health-related Aerosol Characterization: Munich, Germany, April 2, 2014

X. Wang, Yang, X., Sumlin, B. J., Riggio, G. M., Robles, J. A., Chen, L.-W.A., Yatavelli, R.L.N., Chow, J. C., Watson, J. G. (2014). Enhanced Thermal/Optical Characterization of Aerosol Elemental, Molecular, and Optical Properties. 33rd AAAR Annual Conference: Orlando, FL, October 20, 2014

Gyawali, M., Chakrabarty, R. K., Yatavelli, R.L.N., Chen, L.-W.A., Knue, J. D., Samburova, V., Watts, A. C., Moosmüller, H., Arnott, W. P., Wang, X., Zielinska, B. K., Chow, J. C., Watson, J. G., Tsibart, A. (2014). Strong Wavelength Dependence of Aerosol Light Absorption from Peat Combustion. Poster presentation at the 2014 AGU Fall Meeting: San Francisco, CA, December 15, 2014

Chen, L.-W.A., Malamakal, T., X. Wang, Green, M. C., Chow, J. C., Watson, J. G. (2014). Evaluation of prescribed burning emissions and impacts on air quality in the Lake Tahoe basin. Proceedings of the Mountain Observatories 2014: Reno, NV, July 16, 2014

Chow, J. C., Watson, J. G., X. Wang, Cao, J. (2014). Establishing New Ambient Air Quality Standards for PM2.5: The Chinese and U.S. Experiences, Invited plenary presentation. 9th International Conference on Air Quality: Garmisch-Partenkirchen, Germany, March 28, 2014

Chow, J. C., Watson, J. G., X. Wang, Cao, J. (2014). National Ambient Air Quality Standards for PM2.5: The Chinese and U.S. Experiences. Peking University School of Public Health: Beijing, China, May 21, 2014

Chow, J. C., Watson, J. G., X. Wang, Cao, J. (2014). A Comparative Analysis of Ambient Air Quality Standards Setting in China and the U.S.. The Second Sin-U.S. Workshop on Sustainability Issues at the Nexus of Energy, Water, Climate, and Air Pollution (NEWCAP): Pasadena, CA, September 9, 2014

Chow, J. C., Watson, J. G., X. Wang, Trimble, D. L., Kohl, S. D., Chen, L.-W.A. (2014). IMPROVE Carbon Analysis. The IMPROVE Steering Committee Meeting: Cape Romain NWR, SC, October 15, 2014

Chow, J. C., Watson, J. G., X. Wang, Trimble, D. L., Kohl, S. D., Sumlin, B. J., Gronstal, S. B., Mayorga, S. R., Chen, L.-W.A. (2014). Equivalence in OC and EC between Single- and Multi-wavelength Carbon Analyzers. The IMPROVE Steering Committee Meeting: Cape Romain, NWR, SC, October 15, 2014

Chow, J. C., Watson, J. G., X. Wang, Kohl, S. D., Yatavelli, R.L.N., Zakrevsky, J. G., Legge, A. H., Percy, K. E. (2014). Windblown Fugitive Dust Characterization in the Athabasca Oil Sands Region. Proceedings of the The North American Oil and Gas Confer: Calgary, AB, Canada, October 22, 2014

Chow, J. C., Watson, J. G., X. Wang, Cao, J., Lee, F. (2014). A Comparative Analysis of Ambient Air Quality Standards Setting in China and the U.S. Better Air Quality Conference: Colombo, Sri Lanka, November 20, 2014

Chow, J. C., Watson, J. G., X. Wang, Kohl, S. D., Sumlin, B. J., Gronstal, S. B., Mayorga, S. R., Chen, L.-W.A. (2014). Equivalence in OC and EC between Single- and Multi-wavelength Carbon Analyzers. Desert Research Institute Science Talks: Reno, NV, October 27, 2014

Chow, J. C., Watson, J. G., X. Wang, Kohl, S. D., Sumlin, B. J., Gronstal, S. B., Mayorga, S. R., Chen, L.-W.A., Trimble, D. L. (2014). DRI Model 2015 Thermal/Optical Carbon Analyzer. Desert Research Institute: Reno, NV, October 28, 2014

Johnson, M. M., Yatavelli, R.L.N., Chen, L.-W.A., Gyawali, M., Arnott, W. P., Wang, X., Chakrabarty, R. K., Moosmüller, H., Watson, J. G., Chow, J. C. (2014). Multi-Wavelength Characterization of Brown and Black Carbon from Filter-Based Samples. 2014 AGU Fall Meeting: San Francisco, CA, December 15, 2014

Knue, J. D., Yatavelli, R.L.N., Chen, L.-W.A., Samburova, V., Gyawali, M., Watts, A. C., Chakrabarty, R. K., Moosmüller, H., Wang, X., Zielinska, B. K., Chow, J. C., Watson, J. G., Tsibart, A. (2014). A Comparison of Mass-based Emission Factors from Laboratory Combustion of Boreal and Sub-Tropical Peat. 2014 AGU Fall Meeting: San Francisco, CA, December 15, 2014

Sumlin, B. J., Chow, J. C., Watson, J. G., Wang, X., Gronstal, S. B., Chen, L.-W.A., Trimble, D. L. (2014). Development of a Thermal/Optical Carbon Analyzer with Multiple-Wavelength Capabilities. Proceedings of the 2014 AGU Fall Meeting: San Francisco, CA, December 15, 2014

Tai, Y., Chen, L.-W.A., X. Wang, Knue, J. D., Zhang, M., Watson, J. G. (2014). Long-term Monitoring and Characterization of Atmospheric Deposition of Particulate Matter in the Lake Tahoe Basin. Proceedings of the Mountain Observatories 2014: Reno, NV, July 16, 2014

X. Wang, Watson, J. G., Chow, J. C., Kohl, S. D. (2014). Characterization of Stationary Source Emissions in the Athabasca Oil Sands Region. Presented to the Japan AuTo Oil Program (JATOP) Delegation: DRI, Reno, NV, February 7, 2014

X. Wang, Chow, J. C., Watson, J. G., Grose, M. A., Caldow, R., Osmondson, B., Swanson, J. J., Kittleson, D. B., Li, Y., Jian, X., Jung, J. (2014). Engine Exhaust Particle Sizer (EEPS) Improvements for Engine Emission Measurement. Poster: The 24th Coordinating Research Council Real World Emissions Worksho: San Diego, CA, March 30, 2014-April 2, 2014

X. Wang, Chow, J. C., Watson, J. G., Chen, L.-W.A. (2014). Enhanced Thermal/Optical Characterization of Aerosol Elemental, Molecular, and Optical Properties. Presented at The 7th World Congress on Particle Technology: Beijing, China, May 20, 2014

X. Wang (2014). DustTrak DRX Development and Applications. Proceedings of the 1st UMN-CAS Bilateral Workshop: Xi’an, China, May 27, 2014

X. Wang, Chow, J. C., Watson, J. G., Grose, M. A., Caldow, R., Osmondson, B., Swanson, J. J., Kittleson, D. B., Li, Y., Jian, X., Jung, J. (2014). Engine Exhaust Particle Sizer (EEPS) Improvements for Engine Emission Measurement. Poster: The 18th ETH Conference on Combustion Generated Nanoparticles: Zurich, Switzerland, June 22, 2014

X. Wang, Watson, J. G., Chow, J. C., Kohl, S. D. (2014). Characterization of Stationary Source Emissions in the Athabasca Oil Sands Region. Presented at the WBEA Workshop, Desert Research Institute: Reno, NV, August 20, 2014

X. Wang, Chow, J. C., Watson, J. G. (2014). Wind Blown Dust Emission Calculation and Measurement. Presented at Beijing Municipal Research Institute of Environmental Protection: Beijing, China, November 17, 2014

X. Wang, Watson, J. G., Chow, J. C., Kohl, S. D. (2014). Fugitive Dust Characterization in the Athabasca Oil Sands Region. Presented at Beijing Municipal Research Institute of Environmental Protection: Beijing, China, November 18, 2014

X. Wang, Watson, J. G., Chow, J. C. (2014). IMPROVE Network and Visibility Measurement. Presented at Beijing Municipal Research Institute of Environmental Protection: Beijing, China, November 18, 2014

X. Wang, Chief, K., Watson, J. G. (2014). Construction Dust Emissions and Measurements. Presented at Beijing Municipal Research Institute of Environmental Protection: Beijing, China, November 19, 2014

X. Wang, Etyemezian, V. R., Kuhns, H. D., Gillies, J. A., Zhu, D., Chow, J. C., Watson, J. G. (2014). Vehicle Based Road Dust Emission Measurements. Presented at Beijing Municipal Research Institute of Environmental Protection: Beijing, China, November 20, 2014

Watson, J. G., Chow, J. C., Tropp, R. J., Wang, X., Kohl, S. D. (2014). Standards and Traceability for Multipollutant Air Quality Measurements. Presented at the Workshop on PM2.5 Measurements for Air Quality Management: Hong Kong, China, January 17, 2014

Watson, J. G., Chow, J. C., Tropp, R. J., Wang, X., Kohl, S. D. (2014). Air Quality Management Strategies: Multiple Pollutants and Multiple Effects. Proceedings of the The Workshop on PM2.5 Measurements for Air Quality Management: Hong Kong, China, January 17, 2014

Watson, J. G., Chow, J. C., X. Wang, Chen, L.-W.A., Zimmermann, R. (2014). Real-world vs. Compliance Source Testing: Getting More Information for Less Money. Presented at the 9th International Conference on Air Quality–Science and Application: Garmisch-Partenkirchen, Germany, March 25, 2014

Watson, J. G., Chow, J. C., X. Wang, Chen, L.-W.A., Zimmermann, R. (2014). Advances in Multi-sample Characterization of Carbonaceous and Optical Properties in Atmospheric Aerosols. Presented at the Analytica Conference 2014: Munich, Germany, April 1, 2014

Watson, J. G., Chen, L.-W.A., Chow, J. C., Wang, X., Sumlin, B. J., Lowenthal, D. H., Robles, J. A., Zimmermann, R. (2014). Multi-wavelength optical measurement to enhance thermal/optical analysis for carbonaceous aerosol. Proceedings of the International Aerosol Conference: Busan, Korea, August 29, 2014

Watson, J. G., Chow, J. C., Tropp, R. J., Wang, X., Kohl, S. D. (2014). Standards and Traceability for Multipollutant Air Quality Measurements. . Presented at the University of Ulsan: Ulsan, South Korea, September 3, 2014

Watson, J. G., Chow, J. C., Chen, L.-W.A., Wang, X., Sumlin, B. J. (2014). Multi-wavelength optical calibration of thermal/optical analyzer and potential applications. Proceedings of the IMPROVE Steering Committee Meeting: Cape Romain NWR, SC, October 15, 2014

Watson, J. G., Chow, J. C., X. Wang, Kohl, S. D., Legge, A. H., Perry, K. E. (2014). Real-World Emissions from Heavy Haulers in Alberta Oil Sands Mining. The North American Oil and Gas Conference: Calgary, AB, Canada, October 22, 2014

X. Wang (2014). Development, Improvement, and Evaluation of Real-Time Vehicle Particulate Emissions Measurement Instruments. Invited talk. California Air Resource Board: El Monte, CA, April 3, 2014

2013

Chen, L.-W.A., X. Wang, Yang, X., Riggio, G. M., Lowenthal, D. H., Watson, J. G., Chow, J. C. (2013). Mass Spectrometric Profiles of Combustion Aerosols for Chemical Mass Balance Source Apportionment. GAef Workshop for Fossil Fuel and Biomass Combustion: Chemical Properties, Transformation, and Health Effects: Prague, Czech Republic, August 31, 2013-September 1, 2013

Chow, J. C., Cao, J., X. Wang, Lee, S. C., Watson, J. G. (2013). Evolution of PM2.5 Standards in the U.S. and China. The 11th China Aerosol Conference and 10th Cross-Strait Aerosol Conference: Wuhan, China, May 17, 2013

Chow, J. C., Cao, J., X. Wang, Lee, S. C., Watson, J. G. (2013). Evolution of PM2.5 Standards in the U.S. and Perspectives in China.. Presented at The Workshop on Multi-pollutant/Multi-effect Air Quality Management, Shanghai Environmental Monitoring: Shanghai, China, September 25, 2013

Robles, J. A., Chen, L.-W.A., X. Wang, Yang, X., Watson, J. G., Chow, J. C. (2013). Multi-wavelength Reflectance and Transmittance Measurements by Thermal/Optical Analysis of Particulate Matter on Quartz-Fiber Filters. Presented at American Chemical Society National Meeting and Exposition: New Orleans, LA, April 7, 2013

Tropp, R. J., X. Wang, Watson, J. G., Chow, J. C., Kohl, S. D., Chen, L.-W.A. (2013). Particulate Matter Standards and Traceability for the Quality Assurance and Quality Control of Air Quality Measurements. . In Proceedings of Air Quality Measurement Methods and Technology, Air & Waste Management Association: Sacramento, CA, November 19, 2013

Tropp, R. J., Watson, J. G., Chow, J. C., Wang, X., Kohl, S. D., Chen, L.-W.A. (2013). The Importance of Standards and Traceability for the Quality Assurance and Quality Control of Air Quality Measurements. In Proceedings of the 16th International Union of Air Pollution prevention and Environmental Protection Associations (IUAPPA) Congress: Cape Town, South Africa, September 29, 2013-October 4, 2013

X. Wang, Chow, J. C., Watson, J. G., Kohl, S. D., Legge, A. H., Percy, K. E. (2013). Characterization of Real-World Emissions from Heavy Haulers in Canadian Oil Sands Mining. 23rd Coordinating Research Council Real World Emissions Workshop: San Diego, CA, April 7, 2013

Watson, J. G., Chow, J. C., Tropp, R. J., Wang, X., Kohl, S. D. (2013). Standards and Traceability for Air Quality Measurements. 8th International Conference on Advances in Meteorology one-day workshop on Chemical Meteorology: Challenges and Opportunities in Gases & Aerosols: Delhi, India, February 20, 2013

Chow, J. C., Watson, J. G., Tropp, R. J., Wang, X., Kohl, S. D., Chen, L.-W.A. (2013). Standards and Traceability for Multi-pollutant Air Quality Measurements. Presented at The Workshop on PM2.5 and Multi-pollutant/Multi-effect Air Quality Management, National Cheng Kung University: Tainan, Taiwan, April 16, 2013

Watson, J. G., Chow, J. C., Tropp, R. J., Wang, X., Kohl, S. D. (2013). Air Quality Measurement Standardization and Traceability. Presented at The 11th China Aerosol Conference and 10th Cross-Strait Aerosol Conference: Wuhan, China, May 17, 2013

Watson, J. G., Chow, J. C., Tropp, R. J., Wang, X., Kohl, S. D. (2013). Air Quality Measurement Standardization and Traceability. Presented at East China University of Science and Technology: Shanghai, China, September 27, 2013

Yang, X., Robles, J. A., X. Wang, Chen, L.-W.A., Watson, J. G., Chow, J. C., Fung, K. K. (2013). CHNS analysis of aerosols on a modified thermal/optical carbon analyzer: System setup and calibration protocols. Paper # 70006, In Proceedings AWMA’s 106th Annual Conference and Exhibition: Chicago, IL, June 25, 2013

Yang, X., Chen, L.-W.A., Riggio, G. M., Yatavelli, R.L.N., Wang, X., Robles, J. A., Watson, J. G., Chow, J. C. (2013). Aerosol analysis using a thermal-desorption mass spectrometer (TD-MS) modified from a conventional carbon analyzer. In Proceedings, American Association for Aerosol Research (AAAR) 32nd Annual Meeting: Portland, OR, September 30, 2013-October 4, 2013

Green, M. C., X. Wang, Watson, J. G., Chow, J. C., Dick, K., Inouye, D. (2013). Analysis of High PM2.5 in the Reno, Nevada Urban Area. , Extended Abstract #13367, presented at the A&WMA 106th Annual Conference & Exhibition: Chicago, IL, June 25, 2013

Watson, J. G., Chow, J. C., Tropp, R. J., Wang, X., Kohl, S. D., Chen, L.-W.A. (2013). Standards and Traceability for Multi-pollutant Air Quality Measurements. Presented at The Workshop on PM2.5 and Multi-pollutant/Multi-effect Air Quality Management. National Cheng Kung University, Tainan: Taiwan, April 16, 2013

X. Wang (2013). TSI DustTrak DRX Development and Application. Proceedings, in First IEECAS-TSI Symposium: Xian, China, September 28, 2013

X. Wang, Robles, J. A., Yang, X., Chen, L.-W.A., Chow, J. C., Watson, J. G. (2013). Thermal/Optical Analysis of Major Elements (C, H, N, S, and O) for Particles from Different Emission Sources. Proceedings, in 2013 European Aerosol Conference: Prague, Czech Republic, September 1, 2013

X. Wang, Watson, J. G., Chow, J. C., Kohl, S. D. (2013). Fugitive Dust Characterization in the Athabasca Oil Sands Region. Proceedings of the WBEA TEEM Investigators/Members Workshop: Calgary, Alberta, Canada, November 6, 2013

X. Wang, Robles, J. A., Yang, X., Chen, L.-W.A., Chow, J. C., Watson, J. G. (2013). Enhanced Thermal/Optical Analyzer for Aerosol Elemental, Molecular, and Optical Property Characterization. A&WMA Air Quality Measurement Methods and Technology Conference: Sacramento, CA, November 9, 2013

2012

Chow, J. C., Watson, J. G., X. Wang, Robles, J. A., Yang, X., Chen, L.-W.A. (2012). Advances for Thermal/Optical Carbon Analysis. Institute of Earth Environment, Chinese Academy of Sciences: Xi’an, China, September 20, 2012

Chow, J. C., X. Wang, Trimble, D. L., Robles, J. A., Chen, L.-W.A., Watson, J. G. (2012). IMPROVE Carbon Analysis. Presentation at IMPROVE Steering Committee Meeting: Incline Village, NV, October 23, 2012

Green, M. C., X. Wang, Chow, J. C., Watson, J. G. (2012). Spatial Distribution of Wintertime PM2.5 in Sparks, NV. Presentation at Washoe County Air Quality Management Division: Carson City, NV, December 14, 2012

Malamakal, T., Chen, L.-W.A., Chow, J. C., Wang, X., Green, M. C., Gronstal, S. B. (2012). Emissions from Prescribed Burning and the Effects on Air Quality in the Lake Tahoe Basin. 6th Biennial Lake Tahoe Basin Science Conference: Incline Village, NV, May 22, 2012

Other

2014

Li, Y., Xue, J., Johnson, K., Durbin, T., Villela, M., Pham, L., Hosseini, S., Zheng, Z., Short, D., Karavalakis, G., Asa-Awuku, A., Jung, H., Wang, X., Quiros, D., Hu, S., Huai, T., Ayala, A. (2014). Determination of Suspended Exhaust PM Mass for Light-Duty Vehicles, SAE Technical Paper, Paper #: 2014-01-1594