Gérard Sarazin Président du Jury Guy Cautenet Rapporteur Christian George Rapporteur Francis Grousset Examinateur Jürg Hoigné ExaminateurClouds affect both climate via the role they play in the Earth's radiation balance and tropospheric chemistry since they are efficient reaction media for chemical transformation of soluble species. Cloud droplets are formed in the atmosphere by condensation of water vapour onto aerosol particles, the cloud condensation nuclei (CCN). The water soluble fraction of these CCN governs the cloud microphysic, which is the paramount factor playing on the radiative properties of clouds. Moreover, this soluble fraction is the source of species imply in the oxidation/reduction reactions in the aqueous phase. Thus, it...
This work deals with the development of mixed phase cloud microphysics in the frame of a multiphase ...
International audienceChemical reactions of dissolved gases in the liquid phase play a key role in a...
The leaching of aerosol particles by cloud condensation is dependent on pH and also on the weatherin...
Gérard Sarazin Président du Jury Guy Cautenet Rapporteur Christian George Rapporteur Francis Grousse...
Understanding the activation processes of particles to cloud droplets and the incorporation of gases...
This study focuses on the importance of solute dissolution kinetics for cloud droplet formation. To ...
Ice is common in clouds, even at low altitude. Nevertheless, the impact of the ice phase on troposph...
The goal of this thesis is to improve the understanding of the interactions between aerosols and clo...
International audienceThe water-soluble fraction of an aerosol determines its chemical and physical ...
Clouds influence the oxidizing capacity of the troposphere and also, the radiative balance of the pl...
Aerosol-cloud interactions are one of the main sources of uncertainties in modeling and predicting t...
International audienceThe chemical composition of cloud water was investigated during the winter-spr...
International audienceSoluble compounds present in atmospheric aerosol facilitate their transformati...
Organic matter is ubiquitous in the atmosphere and plays a key role on both Earth radiative budget a...
Atmospheric aerosol particles are activated and grow into drops during the formation of a cloud. Sub...
This work deals with the development of mixed phase cloud microphysics in the frame of a multiphase ...
International audienceChemical reactions of dissolved gases in the liquid phase play a key role in a...
The leaching of aerosol particles by cloud condensation is dependent on pH and also on the weatherin...
Gérard Sarazin Président du Jury Guy Cautenet Rapporteur Christian George Rapporteur Francis Grousse...
Understanding the activation processes of particles to cloud droplets and the incorporation of gases...
This study focuses on the importance of solute dissolution kinetics for cloud droplet formation. To ...
Ice is common in clouds, even at low altitude. Nevertheless, the impact of the ice phase on troposph...
The goal of this thesis is to improve the understanding of the interactions between aerosols and clo...
International audienceThe water-soluble fraction of an aerosol determines its chemical and physical ...
Clouds influence the oxidizing capacity of the troposphere and also, the radiative balance of the pl...
Aerosol-cloud interactions are one of the main sources of uncertainties in modeling and predicting t...
International audienceThe chemical composition of cloud water was investigated during the winter-spr...
International audienceSoluble compounds present in atmospheric aerosol facilitate their transformati...
Organic matter is ubiquitous in the atmosphere and plays a key role on both Earth radiative budget a...
Atmospheric aerosol particles are activated and grow into drops during the formation of a cloud. Sub...
This work deals with the development of mixed phase cloud microphysics in the frame of a multiphase ...
International audienceChemical reactions of dissolved gases in the liquid phase play a key role in a...
The leaching of aerosol particles by cloud condensation is dependent on pH and also on the weatherin...