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 5 of 5 for “"long-track"”.
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Mesoscale and stormscale ingredients of tornadic supercells producing long-track tornadoes in the 2011 Alabama super outbreak
… stormscale dynamics of supercells that produce long-track tornadoes, with modeling emphasis on the central Alabama storms from April 27, 2011 - part of the 2011 Super Outbreak. While most of the 204 tornadoes produced on this day were weaker and short-lived, this outbreak produced 5 tornadoes in …
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Initiation and Evolution of the South Dakota Tornado Outbreak of 24 June 2003
… as leftward trochoidal curls at the end of a long-track tornado's life cycle, and often as a component of cyclic tomadogenesis. But in this case tornado damage paths were wholly oriented southeast-to-northwest. A candidate mechanism for this anomalous movement, based upon spotter reports and …
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Combinations of time series forecasts: when and why are they beneficial?.
Time series forecasting has a long track record in many application areas. In forecasting research, it has been illustrated that finding an individual algorithm that works best for all possible scenarios is hopeless. Therefore, instead of striving to design a single superior algorithm, current …
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Vertical dynamics of railway vehicle-track system
… finite element (FE) model of railway vehicle-track system is developed to study the dynamic interaction between the vehicle and track. The vehicle is represented by a lumped parameter system. The track is modeled as a Timoshenko beam on discrete pad-tie-ballast supports. The tie is considered …
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Essays on uncertainty in economics
… especially because they do not have a long track record. While the traditional view of financial innovation emphasizes the risk sharing role of new assets, belief heterogeneity about these assets naturally leads to speculation, which represents a powerful economic force in the opposite …