Search for dissertations about: "Lars L"
Showing result 1 - 5 of 78 swedish dissertations containing the words Lars L.
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1. Site variability and settlement patterns : an analysis of the hunter-gatherer settlement system in the Lule River Valley, 1500 B.C.-B.C./A.D
Abstract : This thesis deals with questions concerning prehistoric hunter-gatherer society on the River Luleälv in Northern Sweden from c. 1500 B.C. to B. READ MORE
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2. Variance reduction methods for numerical solution of plasma kinetic diffusion
Abstract : Performing detailed simulations of plasma kinetic diffusion is a challenging task and currently requires the largest computational facilities in the world. The reason for this is that, the physics in a confined heated plasma occur on a broad range of temporal and spatial scales. READ MORE
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3. Atom Probe Tomography of Hard Nitride and Boride Thin Films
Abstract : Hard ceramic thin films, including TiSiN, ZrAlN, ZrB2, and ZrTaB2, with applications for wear-resistant coatings, have been studied using atom probe tomography and correlated with several other analytical techniques, including X-ray diffraction, electron microscopy, and elastic recoil detection analysis. Outstanding obstacles for quantitative atom probe tomography of ceramic thin films have been surmounted. READ MORE
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4. Screening for Cardiovascular Risk and Diabetes in Primary Health Care : The Söderåkra Risk Factor Screening Study
Abstract : Background: Cardiovascular disease (CVD) has been the predominant cause of morbidity and mortality for many decades in Sweden. Preventive work in primary health care through individual approach and community-based programmes has shown some success. READ MORE
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5. Electromagnetic Simulation, Analysis and Design with Application to Antennas and Radar Absorbers
Abstract : The present thesis considers two different subjects in the research area of electromagnetics. The first part is concerned with antenna design and the second with radar absorbers and rasorber.In the first part, a novel excitation technique for cylindrical dielectric resonator antennas is introduced to produce circular polarization. READ MORE