Avancerad sökning
Hittade 5 avhandlingar som matchar ovanstående sökkriterier.
1. Thermal conductivity of some metals under pressure
Sammanfattning : Although measurements of a wide variety of physical properties have been carried out under pressure during the last decades, data for thermal conductivity under pressure are sparse. This is especially so in the case of metals, where the experimental difficulties are very large. LÄS MER
2. Studies of carbon nanomaterials based on fullerenes and carbon nanotubes
Sammanfattning : Materials based on fullerenes and carbon nanotubes are very much different from most “traditional” materials, primarily because they are built from nanosized molecules with highly symmetry-dependent properties. Being the subject of a very active research field over the last twenty years, carbon nanostructures proved to be indeed extraordinary. LÄS MER
3. Experimental investigation of hydrocarbon formation and transformation under Earth´s upper mantle conditions
Sammanfattning : The theory of the abyssal abiotic petroleum origin considers oil and natural gas to begenerated in the Earth’s upper mantle. Hydrocarbons migrate further through the deep faults into the Earth’s crust, where they can form oil and gas deposits in any kind of rock in any kind of structural position. LÄS MER
4. Student activity — a way to improve the conceptual understanding of physics in Lao PDR?
Sammanfattning : This thesis reports about Laotian students’ understanding of the concepts of mechanics, and students’ activities when solving physics problems in groups. Totally, more than 1,000 first year university students from three universities in Laos have been tested using two versions of the Force Concept Inventory (FCI) over a period of three years. LÄS MER
5. The role of practical work in physics education in Lao PDR
Sammanfattning : The aim of this thesis is to get a better understanding of the role of practical work in physics education in the Lao People’s Democratic Republic (Lao PDR). The Lao PDR is one of least developed countries in the world with a weak base for science, and poor market opportunities for science graduates. LÄS MER