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 “"aerials"”.
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STPA Hazard Analysis of Human Supervisory Control of Multiple Unmanned Aerials Systems
Unmanned Aircraft Systems (UAS) operations are shifting from multiple operators controlling a single-UAS to a single operator supervising multiple-UAS engaged in complex mission sets. To enable this paradigm change, there is wide consensus in the literature that limitations in human cognitive …
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Comparison of lower extremity strength and strength symmetry among U.S. Ski Team sports
… relative strength (RS) among alpine, mogul, and aerials ski competitors. Methods: Archival data from 156 males and females from the U.S. Ski Team at Olympic, World Cup, and national levels were analyzed to compare RS and LSI among ski sports. Strength data consisted of maximal isometric bilateral …
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The measurement of radio source diameters using a diffraction method
This dissertation describes the measurement of angular diameters of compact radio sources by the technique of interplanetary scintillation. The design, construction and testing of a four acre radio aerial functioning at a frequency of 81.5 MHz is described, and its operation during a survey of the …