Christopher Braun, Das Kitāb Sidrat al-muntahā des Pseudo-Ibn Waḥšīya. Einleitung, Edition und Übersetzung eines hermetisch-allegorischen Traktats zur Alchemie

Zur Kenntnis der Tief- und Hochtemperaturform eines Oxidarsenats des Zinks:

Single crystals of the low (t-) and high (h-) temperature form of Z n 0Z n 3(A s 0 4)2 have been prepared by flux and by C 0 2-LASER techniques respectively. Both compounds crystal­ lizes monoclinic, space group C2h-P2;/n with the lattice parameters t-Z n0Z n3(A s 0 4)2: a = 9.807(3), b = 8.180(2), c = 9.967(2) A , ß = 116.53(2)°, Z = 4 and h-Z n0Z n3(A s 0 4)2: a = 9.743(3), b = 8.163(8), c = ...

Einleitung: Perspektiven und Positionen des Text Mining

Beiträge zum Thema Text Mining beginnen vielfach mit dem Hinweis auf die enorme Zunahme online verfügbarer Dokumente, ob nun im Internet oder in Intranets (Losiewicz et al. 2000; Merkl 2000; Feldman 2001; Mehler 2001; Joachims & Leopold 2002). Der hiermit einhergehenden „Informationsflut“ wird das Ungenügen des Information Retrieval (IR) bzw. seiner gängigen Verfahren der Informationsaufbereitu...

Kitāb al-shukūk `alā Jālīnūs li-l-tabīb al-faylasūf Muhammad ibn Zakarīyā al-Rāzī

what is known as 'Arabian Medicine"' (p. VII). Recent research, however, shows more and more that one cannot speak of a medieval Jewish medicine proper. Jewish physicians studied the Arabic medical works which are based on the Galenic medical tradition. A good example is Maimonides, who according to Jewish scholars, made such a great contribution to medieval medicine. But it now clear that he w...

zur Erlangung des Grades eines

Entwurf und Validierung eines klinischen Diagnose-Assistenten zur Klassifikation des Greifverhaltens nach realen und virtuellen Objekten

In this work, a concept for the execution and kinematic analysis of motion studies is introduced and realized, adding innovative computer-aided methods to the so far existing procedures. Firstly, a classification assistant for grouping kinematic motion data is developed and evaluated, which is alternatively based on Adaptive Resonance Theory or Self-Organizing Feature Maps. It can be demonstrat...