Nuclear modifications of fragmentation functions and rescaling models
  We discuss nuclear modification of fragmentation functions in the context of the so-called ``rescaling models''. These models implement partial deconfinement inside nuclei by modifying the fragmentation functions perturbatively. We apply these models to the analysis of nuclear hadron production in deep inelastic scattering processes at the HERMES and EMC experiments. 
Alberto Accardi (Heidelberg U.) and Hans J. Pirner (Heidelberg U. &   Heidelberg, Max Planck Inst.)