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A knowledge-based categorization of research-based spin-off creation

In this paper we argue for the need of sector contextualization to achieve a better understanding of new venture activities aimed at commercializing university generated knowledge. From this perspective, we contend that an analysis of the creation of research-based spin-offs (RBSOs) must take place within a context of the specific knowledge base around which the new venture is formed. Two distinct

Long-term effects of tacrine on regional cerebral blood flow changes in Alzheimer's disease

Regional cerebral blood flow (rCBF) was studied in patients with Alzheimer's disease (AD) before and after 14 months of tacrine treatment. The treated group was compared with an identical reference group of untreated AD patients. At baseline the two groups showed an identical rCBF and mean hemispheric blood flow. After 14 months the tacrine-treated patients showed a stable rCBF level and a signifi