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[PDF] Top 20 The effects of mineral dust particles, aerosol regeneration and ice nucleation parameterizations on clouds and precipitation

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The effects of mineral dust particles, aerosol regeneration and ice nucleation parameterizations on clouds and precipitation

The effects of mineral dust particles, aerosol regeneration and ice nucleation parameterizations on clouds and precipitation

... shows the domain boundaries in which high resolution WRF cloud simulations were carried out and will be discussed in ...at the center of the green domain. The HYSPLIT air masses ... See full document

43

The effects of hygroscopicity on ice nucleation of fossil fuel combustion aerosols in mixed-phase clouds

The effects of hygroscopicity on ice nucleation of fossil fuel combustion aerosols in mixed-phase clouds

... University of Michigan IMPACT aerosol model has a detailed description of the formation of sulfate particles, their interaction with non-sulfate aerosols, dry deposition, ... See full document

10

Irreversible loss of ice nucleation active sites in mineral dust particles caused by sulphuric acid condensation

Irreversible loss of ice nucleation active sites in mineral dust particles caused by sulphuric acid condensation

... solute effects. The different re- sults obtained in this and the previously cited studies could be explained by differences in the particle generation and coat- ing methods ... See full document

17

Ice nucleation by surrogates for atmospheric mineral dust and mineral dust/sulfate particles at cirrus temperatures

Ice nucleation by surrogates for atmospheric mineral dust and mineral dust/sulfate particles at cirrus temperatures

... general, the findings in this study support observations that mineral dust particles can act as efficient ice nuclei (De- Mott et ...explanation of the existing ob- ... See full document

18

Ice nucleation properties of mineral dust particles: determination of onset RH<sub><i>i</i></sub>, IN active fraction, nucleation time-lag, and the effect of active sites on contact angles

Ice nucleation properties of mineral dust particles: determination of onset RH<sub><i>i</i></sub>, IN active fraction, nucleation time-lag, and the effect of active sites on contact angles

... in the order of few ...a dust particle of size 20 µm to reach the equilibrium temperature of −30 ◦ ...longer and the particles are not being influenced by ... See full document

11

The potential influence of Asian and African mineral dust on ice, mixed-phase and liquid water clouds

The potential influence of Asian and African mineral dust on ice, mixed-phase and liquid water clouds

... 5 and 15 km have documented such transport of dust to the upper troposphere (Cziczo et ...nucleate ice on the best dust IN and thus cause their rapid ... See full document

19

An integrated modeling study on the effects of mineral dust and sea salt particles on clouds and precipitation

An integrated modeling study on the effects of mineral dust and sea salt particles on clouds and precipitation

... others). The model is able to explicitly resolve a complete set of atmospheric pro- cesses at resolutions ranging from tens of kilometers down to a few ...meters. The nesting capabilities ... See full document

20

A case of extreme particulate matter concentrations over Central Europe caused by dust emitted over the southern Ukraine

A case of extreme particulate matter concentrations over Central Europe caused by dust emitted over the southern Ukraine

... fine and loose sediments. A good agreement has been found between the maximum occurrence of dust over land surfaces observed by satellites and the location of enclosed ... See full document

20

Aerosol direct radiative forcing during Sahara dust intrusions in the central Mediterranean

Aerosol direct radiative forcing during Sahara dust intrusions in the central Mediterranean

... Schulz, M., Textor, C., Kinne, S., Balkanski, Y., Bauer, S., Berntsen, T., Berglen, T., Boucher, O., Dentener, F., Guibert, S., Isaksen, I. S. A., Iversen, T., Koch, D., Kirkev ˚ag, A., Liu, X., Monta- naro, V., Myhre, ... See full document

41

A 10 year record of black carbon and dust from a Mera Peak ice core (Nepal): variability and potential impact on melting of Himalayan glaciers

A 10 year record of black carbon and dust from a Mera Peak ice core (Nepal): variability and potential impact on melting of Himalayan glaciers

... quality and, indirectly, the evolution of the ...one of the major chal- lenges for the development of air quality and climate poli- cies (Fowler et ...2009) ... See full document

18

Filtration of aluminum alloys and its influence on mechanical properties and shape of eutectical silicium

Filtration of aluminum alloys and its influence on mechanical properties and shape of eutectical silicium

... casting of high quality aluminum alloys belongs to main refining ...years of experiences and experimental works on this subject, there are still some specific ...casting of aluminum ... See full document

4

Analysis of Structure and Abrasion Resistance of the Metal Composite Based on an Intermetallic FeAl Phase with VC and TiC Precipitates

Analysis of Structure and Abrasion Resistance of the Metal Composite Based on an Intermetallic FeAl Phase with VC and TiC Precipitates

... stable and saturates carbon in the liquid solution. The degree of bath saturation is dependent on the amount of vanadium ...g of vanadium binds 0.236 g of ... See full document

4

The comparison of the structure and microhardness of the tool steel C90 and HS 6-5-2 remelted with the electric arc

The comparison of the structure and microhardness of the tool steel C90 and HS 6-5-2 remelted with the electric arc

... Machine and tools elements made of the steel C90 and HS 6-5-2 immediately after the conventional hardening, need the tempering ...During the tempering, there is a ... See full document

4

Organic matter matters for ice nuclei of agricultural soil origin

Organic matter matters for ice nuclei of agricultural soil origin

... M., and Van Dor- land, R.: Changes in atmospheric constituents and in radiative forcing, in: Climate Change 2007: The Physical Science Basis, Contribution of Working Group I to the ... See full document

24

Heterogeneous reaction of peroxyacetic acid and hydrogen peroxide on ambient aerosol particles under dry and humid conditions: kinetics, mechanism and implications

Heterogeneous reaction of peroxyacetic acid and hydrogen peroxide on ambient aerosol particles under dry and humid conditions: kinetics, mechanism and implications

... addition, the concentration of OH radicals on a haze day is one- fourth of that on a non-haze day (Liang et ...2013). The reaction rate constant of OH radicals with PAA is ... See full document

16

Laboratory measurements and model sensitivity studies of dust deposition ice nucleation

Laboratory measurements and model sensitivity studies of dust deposition ice nucleation

... heterogeneous ice formation is complex, sev- eral parameterizations, with or without a link to physio- chemical properties (chemistry and surface characteristics) of an individual IN, have ... See full document

14

Effect of Annealing Time for Quenching CuAl7Fe5Ni5W2Si2 Bronze on the Microstructure and Mechanical Properties

Effect of Annealing Time for Quenching CuAl7Fe5Ni5W2Si2 Bronze on the Microstructure and Mechanical Properties

... temperature of the sample during heat treatment and heat treatment of the characteristic parameters of the tested bronze samples shown in Figure ...4. The heat ... See full document

18

Aerosol nucleation and its role for clouds and Earth&#039;s radiative forcing in the aerosol-climate model ECHAM5-HAM

Aerosol nucleation and its role for clouds and Earth's radiative forcing in the aerosol-climate model ECHAM5-HAM

... data of atmospheric ionization by galactic cosmic rays, ...providing the GEOPACK 2005 code, and ...reviewing the manuscript. The first author thanks ... See full document

48

Determinants and Consequences of   the Website Perceived Value

Determinants and Consequences of the Website Perceived Value

... in the 1990s as an issue of growing interest to business, in particular to marketing at both academic and practitioner ...one of the most significant factors in the success ... See full document

13

Chemistry and mineralogy of clay minerals in Asian and Saharan dusts and the implications for iron supply to the oceans

Chemistry and mineralogy of clay minerals in Asian and Saharan dusts and the implications for iron supply to the oceans

... in the experiments performed by Jour- net et ...set of clay minerals and Fe (hydr)oxides obtained from ...atmospheric dust particles have di- verse origins and a wide range ... See full document

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