Aspects of hard QCD processes in proton-nucleus collisions
  Hard processes in high-energy proton-nucleus collisions are a powerful tool in order to investigate several importants aspects of QCD in a nuclear medium, such as nuclear shadowing, parton multiple scattering or medium-induced gluon radiation. I review in these proceedings recent progress in that field. 
Fran\c{c}ois Arleo
hep-ph hep-ex