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Visar resultat 1 - 5 av 205 avhandlingar som matchar ovanstående sökkriterier.
1. Block Copolymer Nanolithography for Sub-50 nm Structure Applications
Sammanfattning : As high technology device patterns are continuing to move towards decreasing critical dimensions and increasing pattern density, there is a need for lithography to move in the same direction. Block copolymer (BCP) lithography is a promising technique, which has single digit nanometer resolution, has a pattern periodicity of about 7-200 nm, and easily scales up to large area at a low cost. LÄS MER
2. Between love and fear - determinants of sexual behavior among Ugandan university students
Sammanfattning : Background: More than half of all new HIV infections in sub-Saharan African countries, including Uganda, occur among young people between the ages of 15 and 24, the most sexually active period of their lives. Understanding the contextual determinants of sexual behavior in this group is crucial in combating the pandemic. LÄS MER
3. A Quest for Legitimacy : Debating UN Security Council Rules on Terrorism and Non-proliferation
Sammanfattning : Since the end of the Cold War, international politics and international law have not only become increasingly intertwined, but their mutual implications have also become increasingly recognized by scholars. Yet research explicitly addressing the question of how political factors affect the emergence of legal rules is still limited. LÄS MER
4. Analyses of Spur and Helical Gears
Sammanfattning : The thesis contains three papers that comprise studies of the dynamic behaviour of involute spur and helical gears, and one paper that describes a method to determine the influence of misalignment on the static helical gear tooth stress. In the first study, the influence of the contact ratio on the dynamic response of a spur gear was examined. LÄS MER
5. Effects of competitive interactions and habitat structure on life-history traits and dispersal in land snails
Sammanfattning : .... LÄS MER
