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 8 of 8 for “"Artificial Sources"”.
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Microstructural Analysis and Assessment of the Anterior Ocular Surface Damage Caused by Ultraviolet Light from Natural and Artificial Sources // Възможности за микроструктурен анализ и оценка на уврежданията на предната очна повърхност от ултравиолетови лъчи с естествен и изкуствен произход
Трудът оценява и описва микроструктурните промени на очната повърхност, получени в отговор на излагане на УВ светлина от естествен и изкуствен източник. Резултатите са съпоставени със слънцезащитните навици като се проследява тяхната динамика, използвайки in vivo конфокална микроскопия. За период …
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Inverse Illumination Design with Genetic Programming
… local illumination intensity from natural and artificial sources, colour, and uniformity. Evolved solutions incorporate design elements such as artificial lights, room materials, windows, and glass properties. A number of case studies are examined, including many-objective problems involving up …
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Tool wear monitoring in turning using fused data sets of calibrated acoustic emission and vibration
… repeatable AE source. In this research, various artificial sources were reviewed in order to assess their suitability as an AE calibration source for the single-point machining process. Two artificial sources were selected for studying in detail. These are an air jet and a pulsed laser; the …
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Learning Seismic Waves for Imaging the Earth
… the band-limited characteristic of conventional artificial sources. Here we train convolutional neural networks to computationally extrapolate low-frequency data from bandlimited recordings so that FWI can start from the extrapolated low-frequency data. We also extend the method to elastic FWI …
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Dual-Use Strain Sensors for Simultaneous Strain Measurement and Acoustic Source Location
… types of devices have been used to locate the sources of AEs from artificial sources, such as Hsu-Nielsen pencil lead break (PLB) tests, or natural sources such as quasi-static fracture or crack propagation. This type of evaluation has significant advantages over other types of damage …
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Station Exposure and Resulting Bias in Temperature Observations: A Comparison of he Kentucky Mesonet and ASOS Data
… biases associated with ASOS observations, nearby artificial sources of heating, equipment/maintenance procedures, and land use and land cover at the site.</p>
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Precision Neutrino Oscillations: Important Considerations for Experiments
Currently, we are in an era of neutrino physics in which neutrino oscillation experiments are focusing on doing precision measurements. In this dissertation, we investigate what is important to consider when doing these precise experiments, especially in light of significant unresolved anomalies. …
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Digital pulse interval modulation for indoor optical wireless communication systems
… ambient light, emanating from both natural and artificial sources. Along with contributing to the generation of shot noise, artificial ambient light sources also introduce a periodic interference signal which can have a detrimental effect on link performance. Original analysis is presented which …