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A reformulation of quadratically constrained binary programs as duals of set-copositive linear optimization problems is derived using either {0, 1}-formulations or {1, 1}-formulations. The latter representation allows an extension of the randomization technique by Goemans and Williamson. An application to the max-clique problem shows that the max-clique(More)
The following paper presents an investigation of the efficacy of piracetam in alcoholic organic mental disorder. A double-blind placebo-controlled study design was used to compare 2 dosages of the substance (2 X 3 g vs. 2 X 12 g). Cognitive function was assessed on days 0, 7, 14, 28, 42. Analysis of the results from 24 patients showed a clear-cut(More)
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