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Representation of nucleation mode microphysics in a global aerosol model with sectional microphysics
nucleation mode microphysics sectional microphysics
2014/12/12
In models, nucleation mode (1 nm < Dp < 10 nm)
particle microphysics can be represented explicitly with
aerosol microphysical processes or can be parameterized
to obtain the growth and survival of ...
Airborne measurements of nucleation mode particles II: boreal forest nucleation events
Airborne measurements nucleation mode particles boreal forest nucleation events
2009/3/13
Airborne measurements of nucleation mode aerosol concentrations during nucleation events over the boreal forest of southern Finland are reported. Three case studies are analyzed in an attempt to chara...
Field measurements of hygroscopic properties and state of mixing of nucleation mode particles
hygroscopic properties state nucleation mode particles
2009/3/11
An Ultrafine Tandem Differential Mobility Analyser (UF-TDMA) has been used in several field campaigns over the last few years. The investigations were focused on the origin and properties of nucleatio...
A method for detecting the presence of organic fraction in nucleation mode sized particles
organic fraction nucleation mode sized particles
2009/2/19
New particle formation and growth has a very important role in many climate processes. However, the overall knowlegde of the chemical composition of atmospheric nucleation mode (particle diameter, d<2...
Sulphuric acid closure and contribution to nucleation mode particle growth
Sulphuric acid closure nucleation mode particle growth
2009/2/8
Sulphuric acid concentrations were measured and calculated based on pseudo steady state model with corresponding measurements of CO, NOx, O3, SO2, methane and non-methane hydrocarbon (NMHC) concentrat...
On the growth of nucleation mode particles: source rates of condensable vapor in polluted and clean environments
nucleation mode particles source rates condensable vapor
2009/2/6
The growth properties of nucleation mode particles were investigated. The variation of source rates of condensable vapors in different locations and environmental conditions was analyzed. The measurem...
Airborne measurements of nucleation mode particles I: coastal nucleation and growth rates
Airborne measurements nucleation mode particles I coastal nucleation growth rates
2008/12/4
A light aircraft was equipped with a bank of Condensation Particle Counters (CPCs) (50% cut from 3–5.4–9.6 nm) and a nano-Scanning Mobility Particle Sizer (nSMPS) and deployed along the west coast of ...
Summertime Ultrafine Particles in Urban and Industrial Air: Aitken and Nucleation Mode Particle Events
Urban ai Traffic Industrial plume Sources Meteorology
2007/3/30
The main objectives of this study are to develop a systematic approach for the identification
and classification of ultrafine particle (UFP) events and to analyze the events for implications of
sour...