Search Results - "Mozurkewich, M."

Application of absolute principal component analysis to size distribution data: identification of particle origins by Chan, T. W., Mozurkewich, M.

“…Absolute principal component analysis can be applied, with suitable modifications, to atmospheric aerosol size distribution measurements. This method quickly…”
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Particle formation and growth at five rural and urban sites by Jeong, C.-H., Evans, G. J., McGuire, M. L., Chang, R. Y.-W., Abbatt, J. P. D., Zeromskiene, K., Mozurkewich, M., Li, S.-M., Leaitch, W. R.

“…Ultrafine particle (UFP) number and size distributions were simultaneously measured at five urban and rural sites during the summer of 2007 in Ontario, Canada…”
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An inverse modeling procedure to determine particle growth and nucleation rates from measured aerosol size distributions by Verheggen, B., Mozurkewich, M.

“…Classical nucleation theory is unable to explain the ubiquity of nucleation events observed in the atmosphere. This shows a need for an empirical determination…”
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The effect of organic compounds on the growth rate of cloud droplets in marine and forest settings by Shantz, N. C., Leaitch, W. R., Phinney, L., Mozurkewich, M., Toom-Sauntry, D.

“…Organic matter represents an important fraction of the fine particle aerosol, yet our knowledge of the roles of organics in the activation of aerosol particles…”
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Simplified representation of atmospheric aerosol size distributions using absolute principal component analysis by Chan, T. W., Mozurkewich, M.

“…Principal component analysis provides a fast and robust method to reduce the data dimensionality of an aerosol size distribution data set. Here we describe a…”
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Mass accommodation coefficient of water vapor on liquid water by Davidovits, P., Worsnop, D. R., Jayne, J. T., Kolb, C. E., Winkler, P., Vrtala, A., Wagner, P. E., Kulmala, M., Lehtinen, K. E. J., Vesala, T., Mozurkewich, M.

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Hygroscopicity of particles at two rural, urban influenced sites during Pacific 2001: Comparison with estimates of water uptake from particle composition by Aklilu, Y., Mozurkewich, M., Prenni, A.J., Kreidenweis, S.M., Alfarra, M.R., Allan, J.D., Anlauf, K., Brook, J., Leaitch, W.R., Sharma, S., Boudries, H., Worsnop, D.R.

“…Hygroscopicity of particles was measured at Langley (rural) and Eagle Ridge (semi-rural) as part of the Pacific 2001 field campaign. The measured growth…”
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Aerosol particle size distributions in the lower Fraser Valley: evidence for particle nucleation and growth by Mozurkewich, M., Chan, T.-W., Aklilu, Y.-A., Verheggen, B.

“…Particle size distributions from 9 to 640nm diameter were measured at Eagle Ridge in the lower Fraser Valley from 13 August to 1 September 2001 as part of the…”
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Measurement of the coagulation rate constant for sulfuric acid particles as a function of particle size using tandem differential mobility analysis by Chan, Tak Wai, Mozurkewich, Michael

“…A new method for the determination of coagulation rate constants for monodisperse, neutral particles is described. In this method, a differential mobility…”
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Comment on “Gas-Phase Flow and Diffusion Analysis of the Droplet-Train/Flow-Reactor Technique for the Mass Accommodation Process” by Worsnop, D. R, Williams, L. R, Kolb, C. E, Mozurkewich, M, Gershenzon, M, Davidovits, P

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Comment on “The NH3 Mass Accommodation Coefficient for Uptake onto Sulfuric Acid Solution” by Worsnop, D. R, Williams, L. R, Kolb, C. E, Mozurkewich, M, Gershenzon, M, Davidovits, P

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Radical loss in a chain reaction of CO and NO in the presence of water: Implications for the radical amplifier and atmospheric chemistry by Mihele, C. M., Mozurkewich, M., Hastie, D. R.

“…Atmospheric pressure rate coefficients for the loss of HO2, CH3O2, and C2H5O2 radicals to the wall of a ¼″ Teflon tube have been measured. In dry air, they are…”
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Isotope Exchange for Gas-Phase Acetic Acid and Ethanol at Aqueous Interfaces:  A Study of Surface Reactions by Shi, Q, Li, Y. Q, Davidovits, P, Jayne, J. T, Worsnop, D. R, Mozurkewich, M, Kolb, C. E

“…Isotope exchange for deuterated gas-phase acetic acid and ethanol in contact with water (H2O) droplets was studied using a droplet train apparatus. In these…”
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Determination of nucleation and growth rates from measurements of atmospheric aerosol size distributions by Verheggen, B., Mozurkewich, M.

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Coagulation and evaporation of neutral, monodisperse sulphuric acid particles as a function of particle size by Chan, T.W., Mozurkewich, M.

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Determination of nucleation and growth rates from observation of a SO sub(2) induced atmospheric nucleation event by Verheggen, B, Mozurkewich, M

“…A method to determine the particle nucleation rate directly from atmospheric measurements is presented. During the Southern Ontario Oxidant Study (SONTOS)…”
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Finite-Time Thermodynamics: Engine Performance Improved by Optimized Piston Motion by Mozurkewich, Michael, Berry, R. S.

“…The methods of finite-time thermodynamics are used to find the optimal time path of an Otto cycle with friction and heat leakage. Optimality is defined by…”
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Determination of nucleation and growth rates from observation of a SO2 induced atmospheric nucleation event by Verheggen, Bart, Mozurkewich, Michael

“…A method to determine the particle nucleation rate directly from atmospheric measurements is presented. During the Southern Ontario Oxidant Study (SONTOS)…”
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Simulating Organic Aerosol Formation during the Photooxidation of Toluene/NOx Mixtures:  Comparing the Equilibrium and Kinetic Assumption by STROUD, Craig A., MAKAR, Paul A., MICHELANGELI, Diane V., MOZURKEWICH, Michael, HASTIE, Donald R., BARBU, Andreea, HUMBLE, Janya

“…Organic compounds contribute an appreciable mass to particulate matter and thus impact the hygroscopic and radiative properties of an aerosol distribution…”
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Effect of statistics of small numbers on the chemistry of trace species in atmospheric particles by Mozurkewich, Michael

“…In models of reactions occurring in atmospheric aerosol particles, calculated concentrations of some trace species often imply fractions of a molecule per…”
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