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Removal of Methylene Blue from Aqueous Effluent Using Fixed Bed of Groundnut Shell Powder
Published 2013-01-01“…Removal of methylene blue from aqueous solution using a low-cost adsorbent groundnut shell powder (GNSP) was studied using fixed bed. …”
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Acoustic Shell Optimization in Opera Houses for Concert Halls
Published 2025-05-01“…Opera houses are often used as concert halls with the use of a temporary acoustic shell set on stage. In most cases, the shell shape and its position in the fly tower are decided by theatre technicians, after evaluating the concert programme and considering the conductor and the musicians’ requests, without being supported by an acoustic analysis. …”
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INCREASING OF DIMENSIONALLY-GEOMETRICAL PARAMETERS AND TECHNOLOGICAL CHARACTERISTICS OF INVESTMENT MOLDS IN CASTING UNDER DISPENSABLE PATTERNS
Published 2009-08-01“…The technology of castings gaining in process of investment casting, seeking to reducing of castings costs, enhancement of shell mold properties and gaining castings with improved geometric relationship, which based on application of ceramic shell mold with intermediate porous layer and sump in the form of half of torus, which produced by polymeric model with porosity about 30-40% was developed.…”
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