Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Schaum"”.
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Untersuchung der hochfrequenten akustischen Transmission einer Kfz-Bodengruppe mittels Statistischer Energieanalyse
… schließt sie mit einer Dämmung aus Schaum, Schwerschicht und Teppich ab, während sich unter dem Boden eine cW-Verkleidung und ein Wärmeabschirmblech befinden. Zur Untersuchung der Bodengruppe, die mit Teilen von Bitumenfolie belegt ist, wird das Schalldämmmaß mit SEA-Gleichungen …
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Increasing Haul Truck Safety through the use of Virtual Pre-Shift Inspection Training
On average, there are approximately ten fatal haul truck accidents per year in the United States. The most common causes for haul truck accidents include mechanical problems, inadequate training, and insufficient road/berm maintenance. Due to the frequency and magnitude of haul truck accidents, new …
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Molecular fundamentals of foam fractionation
Foam fractionation of surfactant and protein solutions is a process dedicated to separate surface active molecules from each other due to their differences in surface activities. The process is based on forming bubbles in a certain mixed solution followed by detachment and rising of bubbles through …
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Constructing quantum spacetime
Despite remarkable progress made in the past century, which has revolutionized our understanding of the universe, there are numerous open questions left in theoretical physics. Particularly important is the fact that the theories describing the fundamental interactions of nature are incompatible. …