Search for dissertations about: "X-ray computer tomography"
Showing result 1 - 5 of 19 swedish dissertations containing the words X-ray computer tomography.
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1. An X-ray LogScanner : a tool for control of the sawmill process
Abstract : Wood is a biological material with great variability. Every piece of wood is a unique individual. The great challenge in the wood products manufacturing process has always been to select pieces of wood with properties that fulfil the product requirements. READ MORE
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2. X-ray computer tomography based numerical modelling of fibre reinforced composites
Abstract : Non-crimp fabric reinforced polymers are commonly used to manufacture the load carrying parts in wind turbine blades. Since wind turbine blades have a large material usage, the favourable stiffness to price ratio of non-crimp fabric reinforced polymers is highly attractive for manufactures. READ MORE
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3. Segmentation of knots : a problem in 3D X-ray scanning of logs
Abstract : This thesis investigates the possibilities of using 3D X-ray tomography to detect and segment knots in logs. In the sawmill process this should be done previously to the sawing the log into boards. READ MORE
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4. Degenerative changes of the human temporomandibular joint : A radiological, microscopical, histomorphometrical and biochemical study
Abstract : In five autopsy specimen studies human temporomandibular joints were investigated by conventional tomography, macroscopy, and microscopy for degenerative changes, in particular erosive hard-tissue changes.In the microscopical evaluation special attention was paid to the calcified cartilage. READ MORE
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5. Multimodal Imaging of Anisotropic Hierarchical Materials
Abstract : The thesis is focused on studying the nanostructure of natural and synthetic hierarchical materials with biological applications, using X-ray scattering imaging and birefringence microscopy. The term "hierarchical materials" is used for structures composed of sub-units organised in different length scales that create the building blocks for the next level. READ MORE