String theory embeddings of non-relativistic field theories and their   holographic Horava gravity duals
  We argue that generic non-relativistic quantum field theories have a holographic description in terms of Horava gravity. We construct explicit examples of this duality embedded in string theory by starting with relativistic dual pairs and taking a non-relativistic scaling limit. 
Stefan Janiszewski and Andreas Karch
hep-th cond-mat.mes-hall gr-qc