Search for dissertations about: "artificial defects"
Showing result 1 - 5 of 30 swedish dissertations containing the words artificial defects.
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1. Evolution of artificial defects during shape rolling
Abstract : Very often defects are present in rolled products. For wire rods, defects are very deleterious since the wire rods are generally used directly in various applications. For this reason, the market nowadays requires wire rods to be completely defect-free. Any wire with defects must be rejected as scrap which is very costly for the production mill. READ MORE
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2. Flow-induced Surface Defects and Ageing Behaviour of Injection-moulded Polymers
Abstract : Injection moulding is one of the most commonly used manufacturing methods for the production of polymer-based components such as car bumpers and other automotive details. The surface appearance of these products is of great importance since it is directly connected to the perceived quality. READ MORE
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3. Investigation of a Methodology for the Detection of Diversions in Spent Nuclear Fuel
Abstract : One of the main tasks in nuclear safeguards is the inspection of Spent Nuclear Fuel (SNF) to detect possible diversions of their special nuclear material content, e.g., U-235 and Pu-239. These inspections verify the declared SNF via passive measurements of characteristic signatures such as the emissions of neutrons and gamma rays. READ MORE
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4. Artificial neural networks classify myocardial perfusion images
Abstract : In the studies of this thesis, a method for automated classification of myocardial perfusion images was successfully developed and evaluated. The results show that the method, based on artificial neural networks, was equally good, or even better than human experts. READ MORE
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5. Improved Interpretation of Myocardial Perfusion Images by Artificial Neural Networks
Abstract : Correct interpretation of medical imaging is based upon the interpreter’s experience and image quality. Depending on the report given the clinician decides how to use the result of the study. READ MORE