@Override
  public ArrayList<SocioResearchDTO_Light> getResearchSummaries() {
    //     ArrayList<SocioResearchDTO_Light> list = new ArrayList<SocioResearchDTO_Light>();

    // SocioResearch dsResearch, detached;
    //	try {
    //		TypedQuery<SocioResearch> q = em.createQuery("SELECT x FROM SocioResearch x",
    // SocioResearch.class);
    //		List<SocioResearch> res = (List<SocioResearch>)q.getResultList();
    //		for(SocioResearch research:res)
    //		{
    //			list.add(research.toLightDTO());
    //		}
    //	} finally {
    //        }

    return SocioResearch.getResearchsLight(em);
    //     throw new UnsupportedOperationException("Not supported yet.");
  }