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Investment casting process is considered as an economic method for mass production of metal parts. Improvement of mold surface quality and geometric accuracy in the fused deposition rapid tooling is a major concern. In this paper, a new technique is proposed for rapid manufacturing a low pressure wax injection mold with high surface finish and high dimensional accuracy. Wax patterns produced from...
Hintergrund und Fragestellung. Zur Behandlung vestibulokochlerer Strungen gehrt systemisch appliziertes Prednisolon zur Therapie der Wahl. Die in den Labyrinthflssigkeiten zu erreichenden Konzentrationen sind wegen unerwnschter Nebenwirkungen limitiert. Eine direkte Applikation im Bereich der runden Fenstermembran knnte hhere therapeutische Wirkspiegel im Erfolgsorgan erzielen. Ziel der Studie war...
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