  The mixed scalar curvature is one of the simplest curvature invariants of a
foliated Riemannian manifold. We explore the problem of prescribing the mixed
scalar curvature of a foliated Riemann-Cartan manifold by conformal change of
the structure in tangent and normal to the leaves directions. Under certain
geometrical assumptions and in two special cases: along a compact leaf and for
a closed fibred manifold, we reduce the problem to solution of a leafwise
elliptic equation, which has three stable solutions -- only one of them
corresponds to the case of a foliated Riemannian manifold.
