Search Results - "Frank, G P"

Size Matters More than Chemistry for Cloud-Nucleating Ability of Aerosol Particles by Dusek, U., Frank, G. P., Hildebrandt, L., Curtius, J., Schneider, J., Walter, S., Chand, D., Drewnick, F., Hings, S., Jung, D., Borrmann, S., Andreae, M. O.

“…Size-resolved cloud condensation nuclei (CCN) spectra measured for various aerosol types at a non-urban site in Germany showed that CCN concentrations are…”
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Smoking Rain Clouds over the Amazon by Andreae, M. O., Rosenfeld, D., Artaxo, P., Costa, A. A., Frank, G. P., Longo, K. M., Silva-Dias, M. A. F.

“…Heavy smoke from forest fires in the Amazon was observed to reduce cloud droplet size and so delay the onset of precipitation from 1.5 kilometers above cloud…”
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Calibration and measurement uncertainties of a continuous-flow cloud condensation nuclei counter (DMT-CCNC): CCN activation of ammonium sulfate and sodium chloride aerosol particles in theory and experiment by Rose, D., Gunthe, S. S., Mikhailov, E., Frank, G. P., Dusek, U., Andreae, M. O., Pöschl, U.

“…Experimental and theoretical uncertainties in the measurement of cloud condensation nuclei (CCN) with a continuous-flow thermal-gradient CCN counter from…”
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Optical properties of humic-like substances (HULIS) in biomass-burning aerosols by Hoffer, A., Gelencsér, A., Guyon, P., Kiss, G., Schmid, O., Frank, G. P., Artaxo, P., Andreae, M. O.

“…We present here the optical properties of humic-like substances (HULIS) isolated from the fine fraction of biomass-burning aerosol collected in the Amazon…”
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Enhanced organic mass fraction and decreased hygroscopicity of cloud condensation nuclei (CCN) during new particle formation events by Dusek, U., Frank, G. P., Curtius, J., Drewnick, F., Schneider, J., Kürten, A., Rose, D., Andreae, M. O., Borrmann, S., Pöschl, U.

“…In a forested near‐urban location in central Germany, the CCN efficiency of particles smaller than 100 nm decreases significantly during periods of new…”
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Spectral light absorption by ambient aerosols influenced by biomass burning in the Amazon Basin. I: Comparison and field calibration of absorption measurement techniques by Schmid, O., Artaxo, P., Arnott, W. P., Chand, D., Gatti, L. V., Frank, G. P., Hoffer, A., Schnaiter, M., Andreae, M. O.

“…Spectral aerosol light absorption is an important parameter for the assessment of the radiation budget of the atmosphere. Although on-line measurement…”
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Anxiety Reduction and Improved Concentration in Schoolchildren through Wingwave ® Coaching by Weiland, Frank P G, Rathschlag, Marco, Klatt, Stefanie

“…(1) Background: For nearly 20 years, the wingwave method, which combines elements of eye movement desensitization and reprocessing (EMDR) and a muscular…”
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Influence of climate on the survivorship of neonatal red pandas in captivity by Princée, Frank P. G., Glatston, Angela R.

“…Red pandas, Ailurus fulgens, are popular exhibit animals in zoos. It is clear from data in the global studbook that there is considerable variation in their…”
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Hygroscopic properties of the ambient aerosol in southern Sweden – a two year study by s, E O, Swietlicki, E, Svenningsson, B, Kristensson, A, Frank, G P, Sporre, M

“…The hygroscopic growth of the atmospheric aerosol is a critical parameter for quantifying the anthropogenic radiative forcing. Until now, there has been a lack…”
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Cloud-nucleating properties of the Amazonian biomass burning aerosol: Cloud condensation nuclei measurements and modeling by Vestin, A., Rissler, J., Swietlicki, E., Frank, G. P., Andreae, M. O.

“…The cloud‐nucleating properties of the atmospheric aerosol were studied in an area under strong influence of vegetation burning. The measurements were part of…”
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Water uptake by biomass burning aerosol at sub- and supersaturated conditions: closure studies and implications for the role of organics by Dusek, U., Frank, G. P., Massling, A., Zeromskiene, K., Iinuma, Y., Schmid, O., Helas, G., Hennig, T., Wiedensohler, A., Andreae, M. O.

“…We investigate the CCN activity of freshly emitted biomass burning particles and their hygroscopic growth at a relative humidity (RH) of 85%. The particles…”
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Intercomparison of cloud condensation nuclei and hygroscopic fraction measurements: Coated soot particles investigated during the LACIS Experiment in November (LExNo) by Snider, J. R., Wex, H., Rose, D., Kristensson, A., Stratmann, F., Hennig, T., Henning, S., Kiselev, A., Bilde, M., Burkhart, M., Dusek, U., Frank, G. P., Kiendler-Scharr, A., Mentel, T. F., Petters, M. D., Pöschl, U.

“…Four cloud condensation nuclei (CCN) instruments were used to sample size‐selected particles prepared at the Leipzig Aerosol Cloud Interaction Simulator…”
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Airborne measurements of trace gas and aerosol particle emissions from biomass burning in Amazonia by Guyon, P., Frank, G. P., Welling, M., Chand, D., Artaxo, P., Rizzo, L., Nishioka, G., Kolle, O., Fritsch, H., Silva Dias, M. A. F, Gatti, L. V., Cordova, A. M., Andreae, M. O.

“…As part of the LBA-SMOCC (Large-Scale Biosphere-Atmosphere Experiment in Amazonia - Smoke, Aerosols, Clouds, Rainfall, and Climate) 2002 campaign, we studied…”
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Hygroscopic properties of Amazonian biomass burning and European background HULIS and investigation of their effects on surface tension with two models linking H-TDMA to CCNC data by Fors, E. O., Rissler, J., Massling, A., Svenningsson, B., Andreae, M. O., Dusek, U., Frank, G. P., Hoffer, A., Bilde, M., Kiss, G., Janitsek, S., Henning, S., Facchini, M. C., Decesari, S., Swietlicki, E.

“…HUmic-LIke Substances (HULIS) have been identified as major contributors to the organic carbon in atmospheric aerosol. The term "HULIS" is used to describe the…”
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Soluble mass, hygroscopic growth, and droplet activation of coated soot particles during LACIS Experiment in November (LExNo) by Henning, S., Wex, H., Hennig, T., Kiselev, A., Snider, J. R., Rose, D., Dusek, U., Frank, G. P., Pöschl, U., Kristensson, A., Bilde, M., Tillmann, R., Kiendler-Scharr, A., Mentel, T. F., Walter, S., Schneider, J., Wennrich, C., Stratmann, F.

“…The LACIS Experiment in November (LExNo) campaign was conducted in November 2005 at the Atmospheric Composition Change the European Network of Excellence…”
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Optical and physical properties of aerosols in the boundary layer and free troposphere over the Amazon Basin during the biomass burning season by Chand, D., Guyon, P., Artaxo, P., Schmid, O., Frank, G. P., Rizzo, L. V., Mayol-Bracero, O. L., Gatti, L. V., Andreae, M. O.

“…As part of the Large Scale Biosphere-Atmosphere Experiment in Amazonia – Smoke, Aerosols, Clouds, Rainfall and Climate (LBA-SMOCC) campaign, detailed surface…”
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Inversion of droplet aerosol analyzer data for long-term aerosol–cloud interaction measurements by Berghof, M. I. A, Frank, G. P, Sjogren, S, Martinsson, B. G

“…The droplet aerosol analyzer (DAA) was developed to study the influence of aerosol properties on clouds. It measures the ambient particle size of individual…”
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Clouds and aerosols in Puerto Rico – a new evaluation by Allan, J. D., Baumgardner, D., Raga, G. B., Mayol-Bracero, O. L., Morales-García, F., García-García, F., Montero-Martínez, G., Borrmann, S., Schneider, J., Mertes, S., Walter, S., Gysel, M., Dusek, U., Frank, G. P., Krämer, M.

“…The influence of aerosols, both natural and anthropogenic, remains a major area of uncertainty when predicting the properties and behaviour of clouds and their…”
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Examination of laboratory-generated coated soot particles: An overview of the LACIS Experiment in November (LExNo) campaign by Stratmann, F., Bilde, M., Dusek, U., Frank, G. P., Hennig, T., Henning, S., Kiendler-Scharr, A., Kiselev, A., Kristensson, A., Lieberwirth, I., Mentel, T. F., Pöschl, U., Rose, D., Schneider, J., Snider, J. R., Tillmann, R., Walter, S., Wex, H.

“…In the suite of laboratory measurements described here and in companion articles we deal with the hygroscopic growth and activation behavior of coated soot…”
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Continuous stand-alone controllable aerosol/cloud droplet dryer for atmospheric sampling by Sjogren, S, Frank, G. P, Berghof, M. I. A, Martinsson, B. G

“…We describe a general-purpose dryer designed for continuous sampling of atmospheric aerosol, where a specified relative humidity (RH) of the sample flow (lower…”
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