Sökning: "Al 111"
Visar resultat 1 - 5 av 43 avhandlingar innehållade orden Al 111.
1. The miswak (chewing stick) and oral health : studies on oral hygiene practices of urban Saudi Arabians
Sammanfattning : 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. LÄS MER
2. Initial Oxidation Kinetics of Al(111): A Monte Carlo Study
Sammanfattning : 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. LÄS MER
3. Dissociation of small molecules an Al(111) : the early stage and beyond
Sammanfattning : .... LÄS MER
4. Kinetics of the initial stages of Al(111) oxidation : a Monte Carlo approach
Sammanfattning : .... LÄS MER
5. Growth and Phase Stability Studies of Epitaxial Sc-Al-N and Ti-Al-N Thin Films
Sammanfattning : ¨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. LÄS MER