Composition and radiative properties of grains in molecular clouds and accretion disks [85]; dust destruction mechanisms [19]; dust temperatures [103]; size distribution of dust particles [52]; modelling of processes from molecules to grains [101]; dust opacity and condensation models [39]; grain alignment processes in dark clouds [32,114]; nova dust evolution and formation of HAC emission features [27]; formation of complex molecules on grain surfaces [42,75]; chemical models involving gas-grain interactions [8,37]; grains and shocks [28,29].