Search Results - "Kley, D."

The Indian Ocean Experiment: Widespread Air Pollution from South and Southeast Asia by Lelieveld, J., Crutzen, P. J., Ramanathan, V., Andreae, M. O., Brenninkmeijer, C. A. M., Campos, T., Cass, G. R., Dickerson, R. R., Fischer, H., de Gouw, J. A., Hansel, A., Jefferson, A., Kley, D., de Laat, A. T. J., Lal, S., Lawrence, M. G., Lobert, J. M., Mayol-Bracero, O. L., Mitra, A. P., Novakov, T., Oltmans, S. J., Prather, K. A., Reiner, T., Rodhe, H., Scheeren, H. A., Sikka, D., Williams, J.

“…The Indian Ocean Experiment (INDOEX) was an international, multiplatform field campaign to measure long-range transport of air pollution from South and…”
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Stratospheric water vapor increases over the past half-century by Rosenlof, K. H., Oltmans, S. J., Kley, D., Russell, J. M., III, Chiou, E.-W., Chu, W. P., Johnson, D. G., Kelly, K. K., Michelsen, H. A., Nedoluha, G. E.

“…Ten data sets covering the period 1954-2000 are analyzed to show a 1% per year increase in stratospheric water vapor. The trend has persisted for at least 45…”
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Paris emission inventory diagnostics from ESQUIF airborne measurements and a chemistry transport model by Vautard, R., Martin, D., Beekmann, M., Drobinski, P., Friedrich, R., Jaubertie, A., Kley, D., Lattuati, M., Moral, P., Neininger, B., Theloke, J.

“…During the Atmospheric Pollution Over the Paris Area (ESQUIF) experiment a series of airborne measurements were collected in the vicinity of the city of Paris…”
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The increase in stratospheric water vapor from balloonborne, frostpoint hygrometer measurements at Washington, D.C., and Boulder, Colorado by Oltmans, Samuel J., Vömel, Holger, Hofmann, David J., Rosenlof, Karen H., Kley, Dieter

“…Stratospheric water vapor concentrations measured at two midlatitude locations in the northern hemisphere show water vapor amounts have increased at a rate of…”
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Photochemical oxidants: state of the science by Kley, D., Kleinmann, M., Sanderman, H., Krupa, S.

“…Atmospheric photochemical processes resulting in the production of tropospheric ozone (O 3) and other oxidants are described. The spatial and temporal…”
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Emission of NO from several higher plant species by Wildt, J., Kley, D., Rockel, A., Rockel, P., Segschneider, H. J.

“…Emission of nitric oxide (NO) from a variety of plant species was observed in a continuously stirred tank reactor. During daytime and at NO concentrations…”
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Observations of Near-Zero Ozone Concentrations Over the Convective Pacific: Effects on Air Chemistry by Kley, D., Crutzen, P. J., Smit, H. G. J., Vömel, H., Oltmans, S. J., Grassl, H., Ramanathan, V.

“…A series of measurements over the equatorial Pacific in March 1993 showed that the volume mixing ratios of ozone were frequently well below 10 nanomoles per…”
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UARS Microwave Limb Sounder upper tropospheric humidity measurement: Method and validation by Read, W. G., Waters, J. W., Wu, D. L., Stone, E. M., Shippony, Z., Smedley, A. C., Smallcomb, C. C., Oltmans, S., Kley, D., Smit, H. G. J., Mergenthaler, J. L., Karki, M. K.

“…The methodology and validation of upper tropospheric humidity (UTH) measurements by the Microwave Limb Sounder (MLS) on the Upper Atmosphere Research Satellite…”
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Emission of volatile organic compounds from ozone-exposed plants by Heiden, A. C., Hoffmann, T., Kahl, J., Kley, D., Klockow, D., Langebartels, C., Mehlhorn, H., Sandermann, H., Schraudner, M., Schuh, G., Wildt, J.

“…Plants produce a number of volatile organic compounds (VOCs), and this release plays a significant role in atmospheric chemistry. Although certain factors…”
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Calibration and performance of automatic compact instrumentation for the measurement of relative humidity from passenger aircraft by Helten, M., Smit, H. G. J., Sträter, W., Kley, D., Nedelec, P., Zöger, M., Busen, R.

“…Compact airborne humidity sensing devices using capacitive sensors are employed on board in‐service aircraft to measure water vapor concentrations in the…”
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In-flight comparison of MOZAIC and POLINAT water vapor measurements by Helten, M., Smit, H. G. J., Kley, D., Ovarlez, J., Schlager, H., Baumann, R., Schumann, U., Nedelec, P., Marenco, A.

“…An intercomparison of airborne in situ water vapor measurements by two European research projects Measurement of Ozone and Water Vapor by Airbus In‐Service…”
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Formation of hydroxyl and hydroperoxy radicals in the gas-phase ozonolysis of ethene by Mihelcic, D, Heitlinger, M, Kley, D, Müsgen, P, Volz-Thomas, A

“…Ozonolysis of alkenes is thought be a significant source of free radicals (OH and HO 2) in the atmosphere. Although studied for many years, the reaction…”
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Measurements and modelling of atmospheric pollution over the Paris area : An overview of the ESQUIF project by MENUT, L, VAUTARD, R, LEFEBVRE, M. P, LOSSEC, B, MARTIN, D, MEGIE, G, PERROS, P, SICARD, M, TOUPANCE, G, FLAMANT, C, ABONNEL, C, BEEKMANN, M, CHAZETTE, P, FLAMANT, P. H, GOMBERT, D, GUEDALIA, D, KLEY, D

“…The "Étude et Simulation de la QUalité de l'air en Ile de France" (ESQUIF) project is the first integrated project dedicated to the study of the processes…”
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Evaluation of an emission inventory by comparisons of modelled and measured emission ratios of individual HCs, CO and NOx by Mannschreck, K., Klemp, D., Kley, D., Friedrich, R., Kühlwein, J., Wickert, B., Matuska, P., Habram, M., Slemr, F.

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On the Spatial Distribution and Seasonal Variation of Lower-Troposphere Ozone over Europe by Scheel, HE, Areskoug, H, Geiss, H, Gomiscek, B, Granby, K, Haszpra, L, Klasinc, L, Kley, D, Laurila, T, Lindskog, A, Roemer, M, Schmitt, R, Simmonds, P, Solberg, S, Toupance, G

“…Surface ozone data from 25 Europeanlow-altitude sites and mountain sites located between79°N and 28°N were studied. The analysiscovered the time period March…”
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Intercomparison campaign of vertical ozone profiles including electrochemical sondes of ECC and Brewer-Mast type and a ground based UV-differential absorption lidar by BEEKMANN, M, ANCELLET, G, MEGIE, G, SMIT, H. G. J, KLEY, D

“…The European Tropospheric Ozone Research program aims to establish the budget of tropospheric 0 sub(3), related compounds, and meteorological parameters. In…”
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Vertical distribution of ozone over the Indian Ocean (15°N–20°S) during First Field Phase INDOEX-1998 by Mandal, T. K., Kley, D., Smit, H. G. J., Srivastava, S. K., Peshin, S. K., Mitra, A. P.

“…The vertical distribution of ozone over the Indian Ocean has been measured during the First Field Phase (FFP) of Indian Ocean Experiment (INDOEX) from 15°N to…”
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Long-Term Measurements of Light Hydrocarbons (C2-C5) at Schauinsland (Black Forest) by Klemp, D, Kley, D, Kramp, F, Buers, H J, Pilwat, G, Flocke, F, Pätz, H W, Volz-thomas, A

“…Long-term measurements of light hydrocarbons(C^sub 2^-C^sub 5^ HC's) were performed in the courseof the EUROTRAC sub-project TOR (Tropospheric Ozone Research)…”
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Numerical analysis of ESR spectra from atmospheric samples by MIHELCIC, D, VOLZ-THOMAS, A, PÄTZ, H. W, KLEY, D, MIHELCIC, M

“…Improvements of the matrix isolation/electron spin resonance technique for measurement of nitrogen oxides and peroxy radicals in the atmosphere stem from the…”
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Thermal Spraying Method and Device Used for Coating Surfaces by Kley, D

“…The invention relates to a method for thermally spraying, in particular, metals in order to coat surfaces, whereby the material used for coating is fed in the…”
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