Sökning: "Nielsen"
Visar resultat 1 - 5 av 159 avhandlingar innehållade ordet Nielsen.
1. Atomic Influences in Stellar Spectroscopy
Sammanfattning : This thesis is a description of how knowledge of atomic physics can be used in a stellar spectrum analysis. Stellar investigations are spectroscopically performed based on wavelengths, intensities and spectral line structure. LÄS MER
2. Knowledge intensive business services in non-core areas : Preconditions and strategies for value creation and competitiveness
Sammanfattning : Knowledge intensive business services (KIBS) play a key role in economic development. Due to the complex and collaborative nature of their value creation processes, it is conventionally argued that they depend strongly on physical proximity to large client-, and labour-markets, as well as on closeness to advanced knowledge infrastructures. LÄS MER
3. Words Matter in the Woods : Discourses on Deforestation in Global Climate Politics
Sammanfattning : Over the past decade, avoiding deforestation has become a central element of the UN Framework Convention on Climate Change (UNFCCC). The focal point of this has been the incentive-based mechanism of REDD+, which stands for Reducing Emissions from Deforestation and forest Degradation. LÄS MER
4. Coal, commerce and communism : Empirical studies on energy history in the Czech Republic
Sammanfattning : This thesis employs an international comparative perspective to empirically analyse the Czech energy transition between 1830 and 2010. It addresses the utilization of energy in shaping modern economic growth through structural and technological change and the implications of those changes on specialization and foreign trade. LÄS MER
5. Process development for combined pentose and hexose fermentation
Sammanfattning : Second-generation ethanol from lignocellulose is a sustainable alternative that can partially replace fossil fuels. To be competitive with first generation ethanol from sugar and starch crops and fossil fuels, the conversion efficiency and ethanol yields of second-generation ethanol conversion processes must be improved. LÄS MER