Search for dissertations about: "fluence rate"
Showing result 1 - 5 of 11 swedish dissertations containing the words fluence rate.
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1. 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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2. Aspects of Fluorescence diagnostics and photodynamic therapy of non-melanoma skin cancer
Abstract : Aspects of fluorescence diagnostics and photodynamic therapy in non-melanoma skin cancer. Carin Sandberg Department of Dermatology and Venereology, Institute of Clinical Sciences at Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden. READ MORE
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3. Simulation of consolidation processes by eulerian two-fluid models
Abstract : The objective of this report is to study a model of agravity and shear induced consolidation process of a dense,flocculated suspension.The suspension is modeled as a two-constituent mixture of afluid and solid particles by an Eulerian two-phase fluid model. READ MORE
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4. New Efficient Detector for Radiation Therapy Imaging using Gas Electron Multipliers
Abstract : Currently film is being replaced by electronic detectors for portal imaging in radiation therapy. This development offers obvious advantages such as on-line quality assurance and digital images that can easily be accessed, processed and communicated. READ MORE
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5. Novel Technologies for Mode-Locking of Solid-State Lasers
Abstract : The subject of this thesis is the investigation of novel technologies for mode-locking of diode-pumped, solid-state lasers. Novel saturable absorbers are used: quantum dots (QDs) and carbon nanotubes (CNTs), which both are low-dimensional nano-formations. In addition, mode-locking by cascaded nonlinearities is explored. READ MORE