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Showing result 1 - 5 of 43 swedish dissertations matching the above criteria.
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1. The miswak (chewing stick) and oral health : studies on oral hygiene practices of urban Saudi Arabians
Abstract : The miswak, a traditional chewing stick for cleaning teeth, is made from the plant Salvadora persica. For religious and cultural reasons, miswak use is firmly established and widespread in Saudi Arabia and most other Muslim countries. Only recently has scientific evaluation of the miswak been undertaken. READ MORE
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2. Initial Oxidation Kinetics of Al(111): A Monte Carlo Study
Abstract : Almost all metals around us have a thin oxide layer on top of the bulk metal underneath. Often this oxide film protects the metal against further oxidation, or corrosion. Examples are the oxide film that makes stainless steel "stain-less" or the ones on titanium and aluminium alloys, which are very corrosion resistant. READ MORE
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3. Dissociation of small molecules an Al(111) : the early stage and beyond
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4. Kinetics of the initial stages of Al(111) oxidation : a Monte Carlo approach
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5. Growth and Phase Stability Studies of Epitaxial Sc-Al-N and Ti-Al-N Thin Films
Abstract : ¨This Thesis treats the growth and characterization of ternary transition metal nitride thin films. The aim is to probe deep into the Ti-Al-N system and to explore novel Sc-Al-N compounds. Thin films were epitaxially grown by reactive dual magnetron sputtering from elemental targets onto single-crystal substrates. READ MORE