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[PDF] Top 20 Wet deposition in a global size-dependent aerosol transport model

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Wet deposition in a global size-dependent aerosol transport model

Wet deposition in a global size-dependent aerosol transport model

... As already discussed, we can no- tice in Figure 8a that predicted concentrations with scheme B93-G98 are often higher than with the other two schemes, indicating a less e[r] ... Voir le document complet

18

Wet deposition in a global size-dependent aerosol transport model 1. Comparison of a I year løpb simulation with ground measurements

Wet deposition in a global size-dependent aerosol transport model 1. Comparison of a I year løpb simulation with ground measurements

... Location of (a) 117 stations measuring annual surface air concentration of 2•øPb and (b) 147 stations measuring annual total deposition flux of 2•øPb used to validate the [r] ... Voir le document complet

18

Climate engineering with stratospheric sulphate aerosol : development and application of a global atmosphere-aerosol model for studying potential efficacy and impacts

Climate engineering with stratospheric sulphate aerosol : development and application of a global atmosphere-aerosol model for studying potential efficacy and impacts

... atmospheric aerosol burden and a large variety of aerosol species (already listed ...and aerosol precursors: wind friction on the ocean surface (sea spray) or on the land surface (mineral ... Voir le document complet

139

Sources, transport and deposition of iron in the global atmosphere

Sources, transport and deposition of iron in the global atmosphere

... the model for the whole period 1990–2007 was too heavy ...the model for one representative ...for a future study. In the present study, simula- tions were run for a typical year (2005) ... Voir le document complet

25

Evaluation of black carbon estimations in global aerosol models

Evaluation of black carbon estimations in global aerosol models

... limitations in the present measurement techniques (Andreae and Gelencser, ...column aerosol absorption comes mostly from black carbon in many polluted and biomass burning ...absorption aerosol ... Voir le document complet

27

Estimating aerosol emissions by assimilating observed aerosol optical depth in a global aerosol model

Estimating aerosol emissions by assimilating observed aerosol optical depth in a global aerosol model

... corrected in the follow-up of the GEMS project by defining constant observational ...0.05 in AOD over ocean and 0.1 in AOD over land are assigned ...linearly dependent on AOD and constant ... Voir le document complet

23

Change in global aerosol composition since preindustrial times

Change in global aerosol composition since preindustrial times

... corresponding aerosol burden increase of nss-sulfate (factor of ...reflecting a non-linear atmospheric response. Due to the change in the abundance of primary particles in the atmosphere, the ... Voir le document complet

21

A global off-line model of size-resolved aerosol microphysics: I. Model development and prediction of aerosol properties

A global off-line model of size-resolved aerosol microphysics: I. Model development and prediction of aerosol properties

... Abstract. A GLObal Model of Aerosol Processes (GLOMAP) has been developed as an extension to the TOMCAT 3-D Eulerian off-line chemical transport ...the global aerosol ... Voir le document complet

27

First comparison of a global microphysical aerosol model with size-resolved observational aerosol statistics

First comparison of a global microphysical aerosol model with size-resolved observational aerosol statistics

... 2 Model description GLOMAP is an extension to the TOMCAT global 3-D o ff-line Chemical Transport Model 15 ...). A detailed descrip- tion of GLOMAP is given in Spracklen et ...The ... Voir le document complet

46

Comparisons of an aerosol transport model with a 4-year analysis of summer aerosol optical depth retrievals over the Canadian Arctic

Comparisons of an aerosol transport model with a 4-year analysis of summer aerosol optical depth retrievals over the Canadian Arctic

... whose size (radius) varies from ~ 0.001 μm to 100 μm and which are in solid, liquid or mixed phase (see Hinds, 1998 for fundamental text on the nature of aerosols and their ...uncertainty in ... Voir le document complet

59

Secondary organic aerosol in the global aerosol ? chemical transport model Oslo CTM2

Secondary organic aerosol in the global aerosol ? chemical transport model Oslo CTM2

... shown in panel ...high in the tropics, and concentrations of POA mass available for condensation are also ...to wet deposition. However, a secondary maximum for SOA is found in ... Voir le document complet

21

Naturally driven variability in the global secondary organic aerosol over a decade

Naturally driven variability in the global secondary organic aerosol over a decade

... organic aerosol (SOA) distributions and budget and provide a measure for the robustness of the conclusions on human induced changes of SOA, a global 3-dimensional chemistry transport ... Voir le document complet

15

Aerosol sources in the western Mediterranean during summertime: a model-based approach

Aerosol sources in the western Mediterranean during summertime: a model-based approach

... scales. In spite of the tremendous efforts made recently, the sources and transformation mecha- nisms of atmospheric aerosols are not fully characterized nor fully ...lie in the representation of volatile ... Voir le document complet

30

Spin-dependent transport in antiferromagnetic tunnel junctions

Spin-dependent transport in antiferromagnetic tunnel junctions

... (TMR) in epitaxial antiferromagnetic-based tunnel junctions using tight binding calculations in the framework of the Keldysh ...exhibits a staggered spatial distribution similar to its ... Voir le document complet

6

TRANSPORT OF A QUANTUM PARTICLE IN A TIME-DEPENDENT WHITE-NOISE POTENTIAL

TRANSPORT OF A QUANTUM PARTICLE IN A TIME-DEPENDENT WHITE-NOISE POTENTIAL

... 3 in any ...and a delta corre- lation function in ...established in one dimension by Jayan- navar and Kumar ...potential model on the lattice Z d , for d > 1, the mean square ... Voir le document complet

24

Size-dependent carrier mobilities in rectangular silicon nanowire devices

Size-dependent carrier mobilities in rectangular silicon nanowire devices

... INTRODUCTION In a continuous effort to increase drive current and to control short-channel effects, Metal-Oxide- Semiconductor (MOS) transistors have evolved from classical, planar, single-gate devices to ... Voir le document complet

5

Gaussian linear model selection in a dependent context

Gaussian linear model selection in a dependent context

... linear model, when the error process is a dependent Gaussian ...via a model selection ...among a collection of models satisfies an oracle inequality. Then we derive a ... Voir le document complet

35

Experiments on grain size segregation in bedload transport on a steep slope

Experiments on grain size segregation in bedload transport on a steep slope

... than a century of research (DuBoys, 1879; Gilbert, 1914), there is no satisfactory theory available for sediment transport, especially for bedload, the coarser sediment load transported in contact ... Voir le document complet

42

Analysis of a global reactive transport model and results for the MoMaS benchmark

Analysis of a global reactive transport model and results for the MoMaS benchmark

... proposed a global approach for simulating reactive transport equations, where transport is coupled with ...The global 280 method is based on a DAE formulation of the ... Voir le document complet

25

Scalar-based strain gradient plasticity theory to model size-dependent kinematic hardening effects

Scalar-based strain gradient plasticity theory to model size-dependent kinematic hardening effects

... · Size effects · Size-dependent isotropic hardening · Size-dependent kinematic hardening · Equivalent plastic strain · Cumulative plastic strain 1 Introduction The ... Voir le document complet

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