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Records 26 to
34
of 34 records from [ORD-NRMRL] published between 06/23/2012 and 06/23/2017 from author John Walker, Jr.
2013
George, I., R. Black, Johnt Walker, M. Hays, D. Tabor, AND B. Gullett. Emissions of volatile organic compounds and particulate matter from small-scale peat fire. American Geophysical Union Fall Meeting, San Francisco, CA, December 09 - 13, 2013.
George, I., R. Black, Johnt Walker, M. Hays, B. Preston, D. Tabor, AND B. Gullett. Emissions of volatile organic compounds and particulate matter from small-scale peat fires. American Geophysical Union Fall Meeting, San Francisco, CA, December 09 - 13, 2013.
Pillai, P., A. Khlystov, Johnt Walker, AND V. Aneja. Observation and Analysis of Particle Nucleation at a Forest Site in Southeastern US. Atmospheric Pollution Research. Turkish National Committee for Air Pollution Research and Control, Izmir, Turkey, 4(2):72-93, (2013).
Walker, Johnt, M. Jones, J. Bash, L. Myles, T. Meyers, D. Schwede, J. Herrick, E. Nemitz, AND W. Robarge. Processes of Ammonia Air-Surface Exchange in a Fertilized Zea Mays Canopy. Biogeosciences. Copernicus Publications, Katlenburg-Lindau, Germany, 10(2):981-998, (2013).
Samy, S., J. Robinson, I. Rumsey, Johnt Walker, AND M. Hays. Speciation and Trends of Organic Nitrogen in Southeastern U.S. Fine Particulate Matter (PM2.5). JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES. American Geophysical Union, Washington, DC, 118(4):1996-2006, (2013).
2012
Theobald, M. R., P. Lofstrom, J. T. WALKER, JR., H. V. Andersen, P. Pedersen, A. Vallejo, AND M. A. Sutton. An intercomparison of models used to simulate the short-range atmospheric dispersion of agricultural ammonia emissions. ENVIRONMENTAL MODELLING AND SOFTWARE. Elsevier Science Ltd, New York, NY, 37:90-102, (2012).
Walker, Johnt AND I. Rumsey. Measurement of air-surface exchange of speciated nitrogen and sulfur compounds using a modified MARGA 2S: ? Concentrations and fluxes above a grass field. National Atmospheric Deposition Program, Portland, ME, October 01 - 05, 2012.
Rumsey, I. AND Johnt Walker. Measurement of air-surface exchange of speciated nitrogen and sulfur compounds using a modified MARGA 2S: Assessment and control of data quality. National Atmospheric Deposition Program, Portland, ME, October 03 - 05, 2012.
Pillai, P., A. Njegovan, Johnt Walker, E. Cooter, D. Kirchgessner, AND V. Aneja. Nitrous Oxide Emissions from Biofuel Crops and Parameterization in the EPIC Biogeochemical Model. Annual meeting of American Chemical Society, Philadelphia, PA, August 19 - 23, 2012.