Sökning: "Natural Sciences Physical Sciences"
Visar resultat 11 - 15 av 7192 avhandlingar innehållade orden Natural Sciences Physical Sciences.
11. On Sustainability of Biomass for Energy and the Governance Thereof
Sammanfattning : Due to concerns about climate change, energy security, and resource scarcity, non- renewable resources are increasingly being displaced by biomass. As with most human activities, the production of biobased products can be associated with negative impacts. Primarily, this relates to the biomass supply systems, i.e. LÄS MER
12. Partial methane oxidation from electronic structure calculations
Sammanfattning : Investigating catalytic reactions with computational methods is a powerful approach to understand fundamental aspects of catalytic reactions and find ways to guide catalytic design. Partial methane oxidation is one example of a reaction with intriguing challenges, where a detailed atomistic approach may help to unravel the bottlenecks of this, as of yet, inefficient reaction. LÄS MER
13. The formation of successful physics students : Discourse and identity perspectives on university physics
Sammanfattning : In university physics education, unequal student participation has always been an issue. An example is the fact that men constitute 70–80% of the student body in most countries. LÄS MER
14. Uniformity in physics courses and student diversity : A study of learning to participate in physics
Sammanfattning : This licentiate thesis describes an investigation of participation and achievement in undergraduate physics courses with a discourse analytical lens. Issues of unequal participation have been a growing concern for the physics education research community. LÄS MER
15. Neutron scattering investigations of proton dynamics in acceptor doped barium zirconates
Sammanfattning : Hydrogen fuel cells represent one of the most promising sustainable technologies for energy conversion. The advantages of the combination of a solid state electrolyteand low operational temperatures (... LÄS MER
