Spontaneous recovery is a generic characteristic of systems in which associations are distributed over many processing units (neurons, for example) 1,2,3. In neural- network models, after learning a ...

Question: Based on the spontaneous vegetation development of old-fields in the Nyírség and Kiskunság sand regions (Hungary), we aimed to answer the following questions using the chronosequence method: ...

THE arterial type of small-bowel infarction is the result of acute occlusion of the superior mesenteric artery or one of its branches, and, depending upon the size of the involved vessel and the ...