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Ogden College Of Science & Engineering Newsletter (Fall 2014), Cheryl Stevens, Dean

Ogden College of Science & Engineering Publications

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The Analysis Of Experimental Error In Parity Violation Experiments With Polarized Neutrons, Jonathan Serpico

Mahurin Honors College Capstone Experience/Thesis Projects

Measurements of parity symmetry violation in nuclear reactions with polarized neutrons can provide valuable information on hadronic weak interaction. We have conducted an analysis of experimental error in the measurement of the parity violating eect in the n3He experiment. several experimental parameters have been optimized to minimize statistical error using numerical simulations. An analysis of systematic error due to diferential cross-section dependence on energy as well as on false parity conserving asymmetries was also conducted. Our results suggest that the proposed parameters of the experiment will suficiently suppress all sources of error under consideration. Furthermore, these approaches may be effectively …

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Investigation Of The Addition Of Basalt Fibres Into Cement, Jahi Palme

Masters Theses & Specialist Projects

Mechanical properties of concrete are most commonly determined using destructive tests including: compression, flexure, and fracture notch specimen tests. However, nondestructive tests exist for evaluating the properties of concrete such as ultrasonic pulse velocity and impact echo tests. One of major issues with concrete (which has cement as its prime ingredient) is that unlike steel it is quasi-brittle material. It tends to want to crack when tensile stresses develop. Fibres have been added to concrete for many years to reduce the amount of and size of cracks cause by temperature changes or shrinkage. In more recent years, significant research has …