  The interaction of collisionless shocks with fully developed plasma
turbulence is numerically investigated. Hybrid kinetic simulations, where a
turbulent jet is slammed against an oblique shock, are employed to address the
role of upstream turbulence on plasma transport. A novel technique, using
coarse-graining of the Vlasov equation, is proposed, showing that the transport
properties strongly depend on upstream turbulence strength, with turbulent
structures-modulated patterns. These results might be relevant for the
understanding of acceleration and heating processes in space plasmas.
