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AbstractFour different industrial slurries were flocculated with polymeric flocculating agents (port sediment, sewage sludge, sugar beet washings and an aluminum hydroxide suspension). The quantities of flocculating agent employed were optimized with the aid of a patented, portable flocculation and dewatering apparatus. Using sewage sludge as an example, it was possible to arrive at predictions for...
Das alveolre Adenom der Lunge ist ein seltener gutartiger Tumor, der als kombinierte Proliferation alveolrer epihelialer Zellen und septalen Mesenchyms angesehen wird und normale Lungenparenchymarchitektur nachahmt. Es wurde 1986 zum ersten Mal anhand von 6 Fllen von Yousem u. Hochholzer [11] beschrieben. Die von den Autoren an 2 Fllen durchgefhrten ultrastrukturellen Untersuchungen wiesen auf eine...
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