A newly
developed aerosol deposition chamber also allowed for the particles to be realistically deposited on cell cultures from healthy and diseased airways.
In 2XCO2 simulations with the
same aerosol deposition, ponds have a larger effect whereas aerosol effects are reduced, thereby modifying the surface albedo feedback.
These forcings are spatially heterogeneous and include the effect of aerosols on clouds and associated precipitation [e.g., Rosenfeld et al., 2008], the influence
of aerosol deposition (e.g., black carbon (soot)[Flanner et al. 2007] and reactive nitrogen [Galloway et al., 2004]-RRB-, and the role of changes in land use / land cover [e.g., Takata et al., 2009].
Over even longer time scales (hundreds of years) there are a number of paleo - records that correlate with records of cosmogenic isotopes (particularly 10Be and 14C), however, these records are somewhat modulated by climate processes themselves (the carbon cycle in the case of 14C,
aerosol deposition and transport processes for 10Be) and so don't offer an absolutely clean attribution.