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United States Department of Agriculture

Agricultural Research Service

Research Project: Discerning the Fate of Atmospheric Agricultural Emissions in the Chesapeake Bay Region

Location: Hydrology and Remote Sensing Laboratory

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)

Temperature dependent Raman Spectroscopic evidence of and molecular mechanism for thermal transfer between Beta-Endosulfan and Alpha-Endosulfan - (Peer Reviewed Journal)
Schmidt, W., Hapeman, C.J., McConnell, L.L., Mookherji, S., Nguyen, J.K., Qin, J., Lee, H., Chao, K., Kim, M. 2014. Temperature dependent Raman Spectroscopic evidence of and molecular mechanism for thermal transfer between Beta-Endosulfan and Alpha-Endosulfan. Journal of Agricultural and Food Chemistry. 62:2023-2030.
Utilizing thin-film solid-phase extraction to assess the effect of organic carbon amendments on the bioavailability of DDT and dieldrin to earthworms - (Peer Reviewed Journal)
Andrade, N.A., Centofanti, T., McConnell, L.L., Hapeman, C.J., Torrents, A., Nguyen, A., Beyer, W.N., Chaney, R.L., Novak, J.M., Anderson, M.O., Cantrell, K.B. 2014. Utilizing thin-film solid-phase extraction to assess the effect of organic carbon amendments on the bioavailability of DDT and dieldrin to earthworms. Environmental Pollution. 185:307-313.
Direct evidence for the role of pesticides in amphibian population declines in the Sierra Nevada Mountains, California, USA - (Peer Reviewed Journal)
(30-Sep-13)
Pesticides in amphibian habitats of central and northern California - (Book / Chapter)
Fellers, G.M., Sparling, D.W., McConnell, L.L., Kleeman, P., Drakeford, L. 2013. Pesticides in amphibian habitats of central and northern California. In: McConnell, L.L., Dachs, J., Hapeman, C.J., editors. Occurrence Fate and Impact of Atmospheric Pollutants on Environmental and Human Health. Oxford, United Kingdom: Oxford University Press. p. 123-154.
Measurement of particulate matter emission fluxes from a beef cattle feedlot using Flux-gradient technique - (Peer Reviewed Journal)
(22-Jul-13)
Characterizing the isotopic composition of atmospheric ammonia emission sources using passive samplers and a combined oxidation-bacterial denitrifier approach - (Peer Reviewed Journal)
Felix, J.D., Elliott, E.M., Gish, T.J., McConnell, L.L., Shaw, S.L. 2013. Characterizing the isotopic composition of atmospheric ammonia emission sources using passive samplers and a combined oxidation-bacterial denitrifier approach. Rapid Communications in Mass Spectrometry. 27:2239-2246.
Examining the fate and transport of alpha- and beta-endosulfan in the atmosphere of South Florida - (Abstract Only)
Hapeman, C.J., Mcconnell, L.L., Potter, T.L., Harman Fetcho, J.A., Rice, C., Schaffer, B.A., Curry, R. 2013. Examining the fate and transport of alpha- and beta-endosulfan in the atmosphere of South Florida. [abstract]. AGRO 334.
Determining contaminate sources to the Chesapeake Bay and developing mitigation strategies - (Abstract Only)
Hapeman, C.J., Mcconnell, L.L., Rice, C., Mccarty, G.W., Bialek Kalinski, K.M., Goel, A., Torrents, A. 2013. Determining contaminate sources to the Chesapeake Bay and developing mitigation strategies. Meeting Abstract. ENVR 147.
Utilizing polymer-coated vials to illustrate the fugacity and bioavailability of chlorinated pesticide residues in contaminated soils - (Peer Reviewed Journal)
Andrade, N.A., Mcconnell, L.L., Torrents, A., Hapeman, C.J. 2013. Utilizing polymer-coated vials to illustrate the fugacity and bioavailability of chlorinated pesticide residues in contaminated soils. Journal of Chemical Education. 90:479-482.
Temporal and spatial variation of atmospherically deposited organic contaminants at high elevation in Yosemite National Park, California, USA - (Peer Reviewed Journal)
Bradford, D.F., Stanley, K.A., Tallent-Halsell, N.G., Sparling, D.W., Nash, M.S., Knapp, R.A., Simonich, S.M., Mcconnell, L.L. 2013. Temporal and spatial variation of atmospherically deposited organic contaminants at high elevation in Yosemite National Park, California, USA. Environmental Toxicology and Chemistry. 32:517-525.
Atmospheric transport of endosulfan to Everglades and Biscayne National Parks - (Abstract Only)
Hapeman, C.J., Mcconnell, L.L., Potter, T.L., Harman-Fetcho, J.A., Schmidt, W.F., Rice, C., Schaffer, B.A., Curry, R. 2012. Atmospheric transport of endosulfan to Everglades and Biscayne National Parks. [abstract].
Developing novel approaches to characterize emissions from agricultural operations - (Abstract Only)
Huang, Q., Mcconnell, L.L., Razote, E., Schmidt, W.F., Vinyard, B.T., Torrents, A., Hapeman, C.J., Maghirang, R., Trabue, S.L. 2012. Developing novel approaches to characterize emissions from agricultural operations. [abstract].
Utilizing single particle Raman microscopy as a non-destructive method to identify sources of PM10 from cattle feedlot operations - (Peer Reviewed Journal)
Huang, Q., McConnell, L.L., Razote, E., Schmidt, W.F., Vinyard, B.T., Torrents, A., Hapeman, C.J., Maghirang, R., Trabue, S.L., Prueger, J.H., Ro, K.S. 2013. Utilizing single particle Raman microscopy as a non-destructive method to identify sources of PM10 from cattle feedlot operations. Atmospheric Environment. 66:17-24.
Endosulfan in the atmosphere of South Florida: Transport to Everglades and Biscayne National Parks     Reprint Icon - (Peer Reviewed Journal)
Hapeman, C.J., Mcconnell, L.L., Potter, T.L., Harman Fetcho, J.A., Schmidt, W.F., Rice, C., Schaffer, B., Curry, R. 2012. Endosulfan in the atmosphere of South Florida: Transport to Everglades and Biscayne National Parks. Atmospheric Environment. 66:131-140.
Potential pollutant sources in a Choptank River subwatershed: Influence of agricultural and residential land use and aqueous and atmospheric sources     Reprint Icon - (Peer Reviewed Journal)
Nino De Guzman, G.T., Hapeman, C.J., Prabhakara, K., Codling, E.E., Shelton, D.R., Rice, C., Hively, W.D., Mccarty, G.W., Torrents, A. 2012. Potential pollutant sources in a Choptank River subwatershed: Influence of agricultural and residential land use and aqueous and atmospheric sources. Science of the Total Environment. 430:270-279.
Volatile organic compounds in pesticide formulations: Assessing methods to predict contributions to ground-level ozone - (Peer Reviewed Journal)
Zeinali, M., Mcconnell, L.L., Hapeman, C.J., Nguyen, A., Schmidt, W.F., Howard, C. 2011. Volatile organic compounds in pesticide formulations: Assessing methods to predict contributions to ground-level ozone. Atmospheric Environment. 45:2404-2412.
Pesticide distributions and population declines of California alpine frogs, Rana muscosa and Rana sierrae - (Peer Reviewed Journal)
Bradford, D.F., Knapp, R.A., Sparling, D.W., Nash, M.S., Stanley, K., Tallent-Halsell, N.G., Mcconnell, L.L., Simonich, S.M. 2011. Pesticide distributions and population declines of California alpine frogs, Rana muscosa and Rana sierrae. Environmental Toxicology and Chemistry. 30:682-691.
Last Modified: 7/28/2014
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