Results 31 to 40 of about 453,572 (314)

A comprehensive numerical study of aerosol-cloud-precipitation interactions in marine stratocumulus [PDF]

, 2011
Three-dimensional large-eddy simulations (LES) with detailed bin-resolved microphysics are performed to explore the diurnal variation of marine stratocumulus (MSc) clouds under clean and polluted conditions.
Chen, Y.-C., Lebo, Z. J., Rasmussen, R. M., Seinfeld, J. H., Wang, H., Xue, L.   +5 more
core   +2 more sources

Use of electrochemical sensors for measurement of air pollution: correcting interference response and validating measurements [PDF]

Atmospheric Measurement Techniques, 2017
The environments in which we live, work, and play are subject to enormous variability in air pollutant concentrations. To adequately characterize air quality (AQ), measurements must be fast (real time), scalable, and reliable (with known accuracy ...
E. S. Cross, L. R. Williams, D. K. Lewis, D. K. Lewis, G. R. Magoon, T. B. Onasch, M. L. Kaminsky, D. R. Worsnop, J. T. Jayne   +8 more
doaj   +1 more source

Investigating organic aerosol loading in the remote marine environment [PDF]

, 2011
Aerosol loading in the marine environment is investigated using aerosol composition measurements from several research ship campaigns (ICEALOT, MAP, RHaMBLe, VOCALS and OOMPH), observations of total AOD column from satellite (MODIS) and ship-based ...
Allan, J. D., Arnold, S. R., Bates, T. S., Coe, H., Drewnick, F., Hawkins, L. N., Heald, C. L., Hind, A. J., Lapina, K., McFiggans, G., O'Dowd, C. D., Russell, L. M., Smirnov, A., Spracklen, D. V., Zorn, S. R.   +14 more
core   +2 more sources

Specifying the light-absorbing properties of aerosol particles in fresh snow samples, collected at the Environmental Research Station Schneefernerhaus (UFS), Zugspitze [PDF]

Atmospheric Chemistry and Physics, 2019
Atmospheric aerosol particles like mineral dust, volcanic ash and combustion particles can reduce Earth's snow and ice albedo considerably even by very small amounts of deposited particle mass. In this study, a new laboratory method is applied to measure
M. Schnaiter, M. Schnaiter, C. Linke, I. Ibrahim, A. Kiselev, F. Waitz, T. Leisner, S. Norra, T. Rehm   +8 more
doaj   +1 more source

On the link between ocean biota emissions, aerosol, and maritime clouds: Airborne, ground, and satellite measurements off the coast of California [PDF]

, 2009
Surface, airborne, and satellite measurements over the eastern Pacific Ocean off the coast of California during the period between 2005 and 2007 are used to explore the relationship between ocean chlorophyll a, aerosol, and marine clouds.
Albrecht, Allison McComiskey, Altieri, Andreae, Andreae, Andreae, Andreae, Andreae, Ansari, Armin Sorooshian, Arnold, Athanasios Nenes, Ayers, Benner, Benner, Bigg, Bigg, Bigg, Blanchard, Blanchard, Brechtel, Capaldo, Carlton, Cavalli, Challenger, Charlson, Chin, Chiu, Corrigan, Covert, Crahan, Cruz, Decho, Delene, Dusek, Ekstrom, Ervens, Ervens, Facchini, Facchini, Facchini, Feingold, Feingold, Feingold, Fitzgerald, Fu, Gershey, Gibb, Graeme L. Stephens, Graham Feingold, Haflidi H. Jonsson, Hansson, Harmony Gates, Hegg, Hennigan, Hersey, Hoffman, John H. Seinfeld, Johnson, Kaufman, Kazil, Keene, Kim, Korb, Lance, Lance, Leaitch, Leck, Leck, Leck, Leck, Leck, Li, Liggio, Lion, Lohmann, Lovelock, Luz T. Padró, Marshak, McComiskey, Meredith, Meskhidze, Middlebrook, Miller, Mochida, Murphy, Mårtensson, Nakajima, Nenes, O'Dowd, O'Dowd, Orellana, Peng, Perri, Perry, Prakash, Prenni, Prenni, Richard C. Flagan, Riley, Roberts, Saxena, Scott P. Hersey, Shaw, Sheridan, Shulman, Sorooshian, Sorooshian, Sorooshian, Sorooshian, Sorooshian, Sorooshian, Stephens, Steven D. Miller, Tseng, Turner, Twomey, Vanneste, Verdugo, Volkamer, Ware, Warneck, Wells, Wells, Wells, Wise, Yu   +126 more
core   +2 more sources

Counting on chemistry: laboratory evaluation of seed-material-dependent detection efficiencies of ultrafine condensation particle counters [PDF]

Atmospheric Measurement Techniques, 2020
Condensation particle counters (CPCs) are crucial instruments for detecting sub-10 nm aerosol particles. Understanding the detection performance of a CPC requires thorough characterization under well-controlled laboratory conditions.
P. J. Wlasits, D. Stolzenburg, D. Stolzenburg, C. Tauber, S. Brilke, S. H. Schmitt, P. M. Winkler, D. Wimmer   +7 more
doaj   +1 more source

Aerosol arriving on the Caribbean island of Barbados: physical properties and origin [PDF]

Atmospheric Chemistry and Physics, 2016
The marine aerosol arriving at Barbados (Ragged Point) was characterized during two 3-week long measurement periods in November 2010 and April 2011, in the context of the measurement campaign CARRIBA (Cloud, Aerosol, Radiation and tuRbulence in the ...
H. Wex, K. Dieckmann, K. Dieckmann, G. C. Roberts, G. C. Roberts, T. Conrath, M. A. Izaguirre, S. Hartmann, P. Herenz, M. Schäfer, M. Schäfer, F. Ditas, F. Ditas, T. Schmeissner, S. Henning, B. Wehner, H. Siebert, F. Stratmann   +17 more
doaj   +1 more source

The effect of harmonized emissions on aerosol properties in global models – an AeroCom experiment [PDF]

, 2007
The effects of unified aerosol sources on global aerosol fields simulated by different models are examined in this paper. We compare results from two AeroCom experiments, one with different (ExpA) and one with unified emissions, injection heights, and ...
Balkanski, Y., Bauer, S., Berglen, T., Berntsen, T., Boucher, O., Chin, M., Dentener, F., Diehl, T., Feichter, J., Fillmore, D., Ginoux, P., Gong, S., Grini, A., Guibert, S., Hendricks, J., Horowitz, L., Huang, P., Isaksen, I. S. A., Iversen, T., Kinne, S., Kirkevåg, A., Kloster, S., Koch, D., Kristjansson, J. E., Krol, M., Lamarque, J. F., Lauer, A., Liu, X., Montanaro, V., Myhre, G., Penner, J. E., Pitari, G., Reddy, S., Schulz, M., Seland, Ø., Stier, P., Takemura, T., Textor, C., Tie, X.   +38 more
core   +4 more sources

Effects of cleaning spray use on eyes, airways, and ergonomic load

BMC Public Health, 2023
Background Cleaning workers are exposed to chemicals and high physical workload, commonly resulting in airway problems and pain. In this study the response in the upper airways and the physical workload following airborne and ergonomic exposure of ...
Karin Lovén, Anders Gudmundsson, Eva Assarsson, Monica Kåredal, Aneta Wierzbicka, Camilla Dahlqvist, Catarina Nordander, Yiyi Xu, Christina Isaxon   +8 more
doaj   +1 more source

Analysis of photochemical and dark glyoxal uptake: Implications for SOA formation [PDF]

, 2011
The dependence of glyoxal uptake onto deliquesced ammonium sulfate seed aerosol was studied under photochemical (light + hydroxyl radical (OH)) and dark conditions.
Chan, A. W. H., Chhabra, P. S., Galloway, M. M., Keutsch, F. N., Loza, C. L., Seinfeld, J. H., Yee, L. D.   +6 more
core   +1 more source