• EUCLIPSE/CFMIP
  • cloud-climate feedbacks and their coupling with large scale dynamics in the tropics
  • model evaluation tools
  • cloud microphysics and cloud-ice-aerosol interactions
  • roles of deep convection for atmospheric chemistry
  • tracer transport and scavenging of soluble trace gases
  • nitrogen oxide produced by lightning
  • role of the Madden-Julian-Oscillation for atmospheric chemistry
  • compensating subsidence associated with deep convection