Search Results - "Marley, N.A."

Measurements of peroxyacyl nitrates (PANS) in Mexico City: implications for megacity air quality impacts on regional scales by Gaffney, J.S., Marley, N.A., Cunningham, M.M., Doskey, P.V.

“…Peroxyacyl nitrates (PANs) were measured using gas chromatography with electron capture detection (GC/ECD) in north central Mexico City during February–March…”
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Particulate Air Pollution in Mexico City: A Collaborative Research Project by Edgerton, S.A., Bian, X., Doran, J.C., Fast, J.D., Hubbe, J.M., Malone, E.L., Shaw, W.J., Whiteman, C.D., Zhong, S., Arriaga, J.L., Ortiz, E., Ruiz, M., Sosa, G., Vega, E., Limon, T., Guzman, F., Archuleta, J., Bossert, J.E., Elliot, S.M., Lee, J.T., McNair, L.A., Chow, J.C., Watson, J.G., Coulter, R.L., Doskey, P.V., Gaffney, J.S., Marley, N.A., Neff, W., Petty, R.

“…PM 10 , PM 25 , precursor gas, and upper-air meteorological measurements were taken in Mexico City, Mexico, from February 23 to March 22, 1997, to understand…”
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Potential Air Quality Effects of Using Ethanol−Gasoline Fuel Blends:  A Field Study in Albuquerque, New Mexico by Gaffney, Jeffrey S, Marley, Nancy A, Martin, Randal S, Dixon, Roy W, Reyes, Luis G, Popp, Carl J

“…The use of alternate fuels has been proposed as a method of improving urban air quality by reducing combustion- related pollution. One such program mandates…”
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Heterogeneous NO x chemistry in the polluted PBL by Kotamarthi, V.R., Gaffney, J.S., Marley, N.A., Doskey, P.V.

“…The significance of heterogeneous mechanisms in controlling gas-phase NO x (NO, NO 2) mixing ratios in polluted urban air, especially during nighttime, is not…”
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Heterogeneous NOx chemistry in the polluted PBL by KOTAMARTHI, V. R, GAFFNEY, J. S, MARLEY, N. A, DOSKEY, P. V

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Capillary gas chromatographic analysis of nitrogen dioxide and pans with luminol chemiluminescent detection by Gaffney, J.S., Bornick, R.M., Chen, Y.-H., Marley, N.A.

“…Peroxyacyl nitrates (PANs) and nitrogen dioxide are important atmospheric air pollutants in the troposphere. These atmospheric nitrogen species are strongly…”
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Aircraft measurements of nitrogen dioxide and peroxyacetyl nitrates using luminol chemiluminescence with fast capillary gas chromatography by Gaffney, J.S., Marley, N.A., Steele, H.D., Drayton, P.J., Hubbe, J.M.

“…Fast capillary gas chromatography with luminol detection has been used to make airborne measurements of nitrogen dioxide (NO{sub 2}) and peroxyacetyl nitrate…”
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Uncertainties of aerosol effects in global climate models by Gaffney, J.S, Marley, N.A

“…It is increasingly apparent that models used to predict climate change still have some serious limitations. The effects of clouds and aerosols in the…”
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Evidence for radionuclide transport and mobilization in a shallow, sandy aquifer by Marley, Nancy A, Gaffney, Jeffrey S, Orlandini, Kent A, Cunningham, Mary M

“…Evidence is reported for the movement of plutonium, americium, thorium and radium in a shallow, sandy aquifer after the forced injection of colloidal and…”
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A comparison of flame ionization and ozone chemiluminescence for the determination of atmospheric hydrocarbons by Marley, N.A., Gaffney, J.S.

“…A reactive hydrocarbon analyzer has been constructed on the basis of chemiluminescence reaction with ozone. This detector is designed to operate at varying…”
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Aqueous greenhouse species in clouds, fogs, and aerosols by Marley, Nancy A, Gaffney, Jeffrey S, Cunningham, Mary M

“…Infrared absorptivities are determined for a number of aqueous pollutants, including sulfate, and are evaluated with regard to long-wave climate forcing. The…”
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