Search for dissertations about: "basis material decomposition"
Showing result 1 - 5 of 18 swedish dissertations containing the words basis material decomposition.
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1. Low Temperature Austenite Decomposition in Carbon Steels
Abstract : Martensitic steels have become very important engineering materials in modern society. Crucial parts of everyday products are made of martensitic steels, from surgical needles and razor blades to car components and large-scale excavators. READ MORE
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2. Spectral Photon-Counting Computed Tomography with Silicon Detectors: New Models and Applications
Abstract : X-ray computed tomography (CT) is a widely used imaging modality that enables visualization of nearly every part of the human body. It is used for diagnosis of disease and injury as well as medical treatment planning. READ MORE
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3. Quantification and Maximization of Performance Measures for Photon Counting Spectral Computed Tomography
Abstract : During my time as a PhD student at the Physics of Medical Imaging group at KTH, I have taken part in the work of developing a photon counting spectrally resolved silicon detector for clinical computed tomography. This work has largely motivated the direction of my research, and is the main reason for my focus on certain issues. READ MORE
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4. Spectral Computed Tomography with a Photon-Counting Silicon-Strip Detector
Abstract : Computed tomography (CT) is a widely used medical imaging modality. By rotating an x-ray tube and an x-ray detector around the patient, a CT scanner is able to measure the x-ray transmission from all directions and form an image of the patient’s interior. READ MORE
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5. On large strain theories in sheet metal forming : general theories and numerical considerations with particular emphasis on strain analysis, non-conservative loading and plastic anisotropy
Abstract : The fundamentals of continuum mechanics in large strain problems are treated and analysed. Special emphasis is directed to strain analysis in large deformation problems and a comparison between the different types of strain terms is made. READ MORE