Search Results - "Flynn, J. H"

Measurements of hydroxyl and hydroperoxy radicals during CalNex‐LA: Model comparisons and radical budgets by Griffith, S. M., Hansen, R. F., Dusanter, S., Michoud, V., Gilman, J. B., Kuster, W. C., Veres, P. R., Graus, M., Gouw, J. A., Roberts, J., Young, C., Washenfelder, R., Brown, S. S., Thalman, R., Waxman, E., Volkamer, R., Tsai, C., Stutz, J., Flynn, J. H., Grossberg, N., Lefer, B., Alvarez, S. L., Rappenglueck, B., Mielke, L. H., Osthoff, H. D., Stevens, P. S.

“…Measurements of hydroxyl (OH) and hydroperoxy (HO2*) radical concentrations were made at the Pasadena ground site during the CalNex‐LA 2010 campaign using the…”
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Local densities and habitat preference of the critically endangered spotted handfish (Brachionichthys hirsutus): Large scale field trial of GPS parameterised underwater visual census and diver attached camera by Wong, Lincoln S C, Lynch, Tim P, Barrett, Neville S, Wright, Jeffrey T, Green, Mark A, Flynn, David J H

“…The critically endangered spotted handfish (Brachionichthys hirsutus) is restricted to a limited number of locations in south-eastern Tasmania, Australia. As…”
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Observations of ozone transport from the free troposphere to the Los Angeles basin by Neuman, J. A., Trainer, M., Aikin, K. C., Angevine, W. M., Brioude, J., Brown, S. S., de Gouw, J. A., Dube, W. P., Flynn, J. H., Graus, M., Holloway, J. S., Lefer, B. L., Nedelec, P., Nowak, J. B., Parrish, D. D., Pollack, I. B., Roberts, J. M., Ryerson, T. B., Smit, H., Thouret, V., Wagner, N. L.

“…Analysis of in situ airborne measurements from the CalNex 2010 field experiment (Research at the Nexus of Air Quality and Climate Change) show that ozone in…”
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Measurements of total hydroxyl radical reactivity during CABINEX 2009 – Part 1: field measurements by Hansen, R. F, Griffith, S. M, Dusanter, S, Rickly, P. S, Stevens, P. S, Bertman, S. B, Carroll, M. A, Erickson, M. H, Flynn, J. H, Grossberg, N, Jobson, B. T, Lefer, B. L, Wallace, H. W

“…Total hydroxyl radical (OH) reactivity was measured at the PROPHET (Program for Research on Oxidants: PHotochemistry, Emissions, and Transport) forested field…”
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Overview of surface measurements and spatial characterization of submicrometer particulate matter during the DISCOVER-AQ 2013 campaign in Houston, TX by Leong, Y.J., Sanchez, N.P., Wallace, H.W., Karakurt Cevik, B., Hernandez, C.S., Han, Y., Flynn, J.H., Massoli, P., Floerchinger, C., Fortner, E.C., Herndon, S., Bean, J.K., Hildebrandt Ruiz, L., Jeon, W., Choi, Y., Lefer, B., Griffin, R.J.

“…The sources of submicrometer particulate matter (PM 1 ) remain poorly characterized in the industrialized city of Houston, TX. A mobile sampling approach was…”
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Heterogeneous formation of nitryl chloride and its role as a nocturnal NOx reservoir species during CalNex-LA 2010 by Mielke, L. H., Stutz, J., Tsai, C., Hurlock, S. C., Roberts, J. M., Veres, P. R., Froyd, K. D., Hayes, P. L., Cubison, M. J., Jimenez, J. L., Washenfelder, R. A., Young, C. J., Gilman, J. B., de Gouw, J. A., Flynn, J. H., Grossberg, N., Lefer, B. L., Liu, J., Weber, R. J., Osthoff, H. D.

“…The nocturnal conversion of dinitrogen pentoxide (N2O5) to nitryl chloride (ClNO2) on chloride‐containing aerosol can be a regionally important NOx (= NO +…”
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Relationship between boundary layer heights and growth rates with ground-level ozone in Houston, Texas by Haman, C. L., Couzo, E., Flynn, J. H., Vizuete, W., Heffron, B., Lefer, B. L.

“…Measurements and predictions of ambient ozone (O3), planetary boundary layer (PBL) height, the surface energy budget, wind speed, and other meteorological…”
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Atmospheric ammonia measurements in Houston, TX using an external-cavity quantum cascade laser-based sensor by Gong, L., Lewicki, R., Griffin, R. J., Flynn, J. H., Lefer, B. L., Tittel, F. K.

“…In order to improve the current understanding of the dynamics of ammonia (NH3) in a major industrial and urban area, intensive measurements of atmospheric NH3…”
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Inorganic and black carbon aerosols in the Los Angeles Basin during CalNex by Ensberg, J. J., Craven, J. S., Metcalf, A. R., Allan, J. D., Angevine, W. M., Bahreini, R., Brioude, J., Cai, C., Coe, H., de Gouw, J. A., Ellis, R. A., Flynn, J. H., Haman, C. L., Hayes, P. L., Jimenez, J. L., Lefer, B. L., Middlebrook, A. M., Murphy, J. G., Neuman, J. A., Nowak, J. B., Roberts, J. M., Stutz, J., Taylor, J. W., Veres, P. R., Walker, J. M., Seinfeld, J. H.

“…We evaluate predictions from the Community Multiscale Air Quality (CMAQ version 4.7.1) model against a suite of airborne and ground‐based meteorological…”
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Airmass aging metrics derived from particle and other measurements near Fort Worth by Cevik, B. Karakurt, Rutter, A.P., Gong, L., Griffin, R.J., Flynn, J.H., Lefer, B.L., Kim, S.

“…The composition, concentration, and size of submicron particulate matter (PM1) were measured at five-minute resolution by an Aerodyne high-resolution…”
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Measurements of Total OH Reactivity During CalNex‐LA by Hansen, R. F., Griffith, S. M., Dusanter, S., Gilman, J. B., Graus, M., Kuster, W. C., Veres, P. R., de Gouw, J. A., Warneke, C., Washenfelder, R. A., Young, C. J., Brown, S. S., Alvarez, S. L., Flynn, J. H., Grossberg, N. E., Lefer, B., Rappenglueck, B., Stevens, P. S.

“…Total OH reactivity was measured during the California Research at the Nexus of Air Quality and Climate Change field campaign at the Pasadena ground site using…”
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Gigapixel big data movies provide cost‐effective seascape scale direct measurements of open‐access coastal human use such as recreational fisheries by Flynn, David J. H., Lynch, Tim P., Barrett, Neville S., Wong, Lincoln S. C., Devine, Carlie, Hughes, David

“…Collecting data on unlicensed open‐access coastal activities, such as some types of recreational fishing, has often relied on telephone interviews selected…”
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Perceived Risk, Trust, and the Politics of Nuclear Waste by Slovic, Paul, Flynn, James H., Layman, Mark

“…The Department of Energy's program for disposing of high-level radioactive wastes has been impeded by overwhelming political opposition fueled by public…”
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Measurement report: Urban ammonia and amines in Houston, Texas by Tiszenkel, Lee, Flynn, James H, Lee, Shan-Hu

“…Ammonia and amines play critical roles in secondary aerosol formation, especially in urban environments. However, fast measurements of ammonia and amines in…”
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Seasonal differences in formation processes of oxidized organic aerosol near Houston, TX by Dai, Qili, Schulze, Benjamin C, Bi, Xiaohui, Bui, Alexander A. T, Guo, Fangzhou, Wallace, Henry W, Sanchez, Nancy P, Flynn, James H, Lefer, Barry L, Feng, Yinchang, Griffin, Robert J

“…Submicron aerosol was measured to the southwest of Houston, Texas, during winter and summer 2014 to investigate its seasonal variability. Data from a…”
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Evaluation of aerosol- and gas-phase tracers for identification of transported biomass burning emissions in an industrially influenced location in Texas, USA by Shrestha, Sujan, Zhou, Shan, Mehra, Manisha, Guagenti, Meghan, Yoon, Subin, Alvarez, Sergio L, Guo, Fangzhou, Chao, Chun-Ying, Flynn III, James H, Wang, Yuxuan, Griffin, Robert J, Usenko, Sascha, Sheesley, Rebecca J

“…As criteria pollutants from anthropogenic emissions have declined in the US in the last 2 decades, biomass burning (BB) emissions are becoming more important…”
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Evaluating high-resolution forecasts of atmospheric CO and CO2 from a global prediction system during KORUS-AQ field campaign by Tang, Wenfu, Arellano, Avelino F, DiGangi, Joshua P, Choi, Yonghoon, Diskin, Glenn S, Agustí-Panareda, Anna, Parrington, Mark, Massart, Sebastien, Gaubert, Benjamin, Lee, Youngjae, Kim, Danbi, Jung, Jinsang, Hong, Jinkyu, Je-Woo, Hong, Kanaya, Yugo, Lee, Mindo, Stauffer, Ryan M, Thompson, Anne M, Flynn, James H, Jung-Hun Woo

“…Accurate and consistent monitoring of anthropogenic combustion is imperative because of its significant health and environmental impacts, especially at…”
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The impacts of regional shipping emissions on the chemical characteristics of coastal submicron aerosols near Houston, TX by Schulze, Benjamin C, Wallace, Henry W, Bui, Alexander T, Flynn, James H, Erickson, Matt H, Alvarez, Sergio, Dai, Qili, Usenko, Sascha, Sheesley, Rebecca J, Griffin, Robert J

“…The air quality of the Texas Gulf Coast region historically has been influenced heavily by regional shipping emissions. However, the effects of the recently…”
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Development and testing of a novel sulfur dioxide sonde by Yoon, Subin, Kotsakis, Alexander, Alvarez, Sergio L, Spychala, Mark G, Klovenski, Elizabeth, Walter, Paul, Morris, Gary, Corrales, Ernesto, Alan, Alfredo, Diaz, Jorge A, Flynn, James H

“…A novel technique has been developed to measure sulfur dioxide (SO2) using a modification of the existing electrochemical concentration cell (ECC) ozonesonde…”
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Transport-driven aerosol differences above and below the canopy of a mixed deciduous forest by Bui, Alexander A. T, Wallace, Henry W, Kavassalis, Sarah, Alwe, Hariprasad D, Flynn, James H, Erickson, Matt H, Alvarez, Sergio, Millet, Dylan B, Steiner, Allison L, Griffin, Robert J

“…Exchanges of energy and mass between the surrounding air and plant surfaces occur below, within, and above a forest's vegetative canopy. The canopy also can…”
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