Search Results - "Gandrud, B"

The Detection of Large HNO3-Containing Particles in the Winter Arctic Stratosphere by Fahey, D. W., Gao, R. S., Carslaw, K. S., Kettleborough, J., Popp, P. J., Northway, M. J., Holecek, J. C., Ciciora, S. C., McLaughlin, R. J., Thompson, T. L., Winkler, R. H., Baumgardner, D. G., Gandrud, B., Wennberg, P. O., Dhaniyala, S., McKinney, K., Th. Peter, Salawitch, R. J., Bui, T. P., Elkins, J. W., Webster, C. R., Atlas, E. L., Jost, H., Wilson, J. C., Herman, R. L., Kleinböhl, A., von König, M.

“…Large particles containing nitric acid (HNO3) were observed in the 1999/2000 Arctic winter stratosphere. These in situ observations were made over a large…”
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Ultra-high power capabilities in amorphous FePO4 thin films by Gandrud, Knut B., Nilsen, Ola, Fjellvåg, Helmer

“…Record breaking electrochemical properties of FePO4 have been found through investigation of the thickness dependent electrochemical properties of amorphous…”
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Ice nucleation processes in upper tropospheric wave-clouds observed during SUCCESS by Jensen, E. J., Toon, O. B., Tabazadeh, A., Sachse, G. W., Anderson, B. E., Chan, K. R., Twohy, C. W., Gandrud, B., Aulenbach, S. M., Heymsfield, A., Hallett, J., Gary, B.

“…We have compared in situ measurements near the leading‐edges of wave‐clouds observed during the SUCCESS experiment with numerical simulations. Observations of…”
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Atomic layer deposition of functional films for Li-ion microbatteries by Nilsen, Ola, Miikkulainen, Ville, Gandrud, Knut B., Østreng, Erik, Ruud, Amund, Fjellvåg, Helmer

“…The lithium ion battery concept is a promising energy storage system, both for larger automotive systems and smaller mobile devices. The smallest of these, the…”
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Hydration, dehydration, and the total hydrogen budget of the 1999/2000 winter Arctic stratosphere by Herman, R. L., Drdla, K., Spackman, J. R., Hurst, D. F., Popp, P. J., Webster, C. R., Romashkin, P. A., Elkins, J. W., Weinstock, E. M., Gandrud, B. W., Toon, G. C., Schoeberl, M. R., Jost, H., Atlas, E. L., Bui, T. P.

“…Stratospheric H2O, CH4, and H2 measured during the 1999/2000 Arctic winter are used to examine the total hydrogen budget and to quantify hydration and…”
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Evidence for the widespread presence of liquid-phase particles during the 1999–2000 Arctic winter by Drdla, K., Gandrud, B. W., Baumgardner, D., Wilson, J. C., Bui, T. P., Hurst, D., Schauffler, S. M., Jost, H., Greenblatt, J. B., Webster, C. R.

“…In situ Multiangle Spectrometer Probe (MASP) particle measurements have been analyzed to determine the typical behavior of sulfate particles during the SAGE…”
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Deep convection as a source of new particles in the midlatitude upper troposphere by Twohy, Cynthia H., Clement, Charles F., Gandrud, Bruce W., Weinheimer, Andrew J., Campos, Teresa L., Baumgardner, Darrel, Brune, William H., Faloona, Ian, Sachse, Glen W., Vay, Stephanie A., Tan, David

“…A case study of new particle formation in the region downwind of a mesoscale convective system stretching across much of the central United States is…”
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Quantifying the rate of heterogeneous processing in the Arctic polar vortex with in situ observations of OH by Hanisco, T. F., Smith, J. B., Stimpfle, R. M., Wilmouth, D. M., Perkins, K. K., Spackman, J. R., Anderson, J. G., Baumgardner, D., Gandrud, B., Webster, C. R., Dhaniyala, S., McKinney, K. A., Bui, T. P.

“…We present simultaneous in situ observations of OH, HO2, ClONO2, HCl, and particle surface area inside a polar stratospheric cloud undergoing rapid…”
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Uptake of NOy on wave-cloud ice particles by Weinheimer, A. J., Campos, T. L., Walega, J. G., Grahek, F. E., Ridley, B. A., Baumgardner, D., Twohy, C. H., Gandrud, B., Jensen, E. J.

“…In a flight through a wave cloud during SUCCESS on 2 May 1996, simultaneous forward‐ and aft‐facing NOy inlets were used to infer the amount of condensed‐phase…”
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DC-8-based observations of aircraft CO, CH4, N2O, and H2O(g) emission indices during SUCCESS by Vay, S. A., Anderson, B. E., Sachse, G. W., Collins Jr, J. E., Podolske, J. R., Twohy, C. H., Gandrud, B., Chan, K. R., Baughcum, S. L., Wallio, H. A.

“…We report the first measurements of CO, CH4, N2O, CO2, and H2O(g) in the exhaust trails of T‐39, B‐757, and DC‐8 aircraft at cruise conditions. Emission…”
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Polar stratospheric clouds during SOLVE/THESEO: Comparison of lidar observations with in situ measurements by Brooks, Sarah D., Toon, Owen B., Tolbert, Margaret A., Baumgardner, Darrel, Gandrud, Bruce W., Browell, Edward V., Flentje, Harald, Wilson, J. Charles

“…Polar stratospheric clouds (PSCs) were observed on several flights during the 1999/2000 SOLVE/THESEO mission. Here we present an analysis of PSC size…”
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Evaluating the role of NAT, NAD, and liquid H2SO4/H2O/HNO3 solutions in Antarctic polar stratospheric cloud aerosol: Observations and implications by Del Negro, L. A., Fahey, D. W., Donnelly, S. G., Gao, R. S., Keim, E. R., Wamsley, R. C., Woodbridge, E. L., Dye, J. E., Baumgardner, D., Gandrud, B. W., Wilson, J. C., Jonsson, H. H., Loewenstein, M., Podolske, J. R., Webster, C. R., May, R. D., Worsnop, D. R., Tabazadeh, A., Tolbert, M. A., Kelly, K. K., Chan, K. R.

“…Airborne measurements of total reactive nitrogen (NOy) and polar stratospheric cloud (PSC) aerosol particles were made in the Antarctic (68°S) as part of the…”
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Ultra-high power capabilities in amorphous FePO sub(4) thin films by Gandrud, Knut B, Nilsen, Ola, Fjellvag, Helmer

“…Record breaking electrochemical properties of FePO sub(4) have been found through investigation of the thickness dependent electrochemical properties of…”
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Filter Measurements of Stratospheric Sulfate and Chloride in the Eruption Plume of Mount St. Helens by Gandrud, B. W., Lazrus, A. L.

“…Five flights of the U-2 aircraft with a filter sampler aboard were flown in the Mount St. Helens debris from 19 May to 17 June 1980. Sulfate concentrations as…”
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Preparation of tetrabutylammonium hydroxide for atmospheric sampling of acidic halogen gases by Gandrud, B. W, Lazrus, A. L

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A comparison of the microphysical and optical properties of particles in an aircraft contrail and mountain wave cloud : SUCCESS, an aircraft mission to study clouds and chemistry in the upper troposphere by BAUMGARDNER, D, GANDRUD, B. E

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Environmental conditions required for contrail formation and persistence by Jensen, Eric J., Toon, Owen B., Kinne, Stefan, Sachse, Glen W., Anderson, Bruce E., Chan, K. Roland, Twohy, Cynthia H., Gandrud, Bruce, Heymsfield, Andrew, Miake‐Lye, Richard C.

“…The ambient temperatures and humidities required for contrail formation and persistence are determined from in situ measurements during the Subsonic Aircraft:…”
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Electron microscope analysis of residual particles from aircraft contrails : SUCCESS, 2 by TWOHY, C. H, GANDRUD, B. W

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Measurements of large stratospheric particles in the Arctic polar vortex by Brooks, Sarah D., Baumgardner, Darrel, Gandrud, Bruce, Dye, James E., Northway, Megan J., Fahey, David W., Bui, T. Paul, Toon, Owen B., Tolbert, Margaret A.

“…During the SAGE III Ozone Loss and Validation Experiment/Third European Stratospheric Experiment on Ozone 2000 mission, the Multiangle Aerosol Spectrometer…”
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Automated determination of sulfur(IV) using the Schiff reaction by Kok, Gregory L, Gitlin, Sonia N, Gandrud, Bruce W, Lazrus, Allan L

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