Sökning: "impurity"
Visar resultat 1 - 5 av 142 avhandlingar innehållade ordet impurity.
1. Turbulent impurity transport in tokamaks
Sammanfattning : Nuclear fusion is foreseen as one of the options for future energy production. One of the remaining scientific challenges for establishing the physics basis of future magnetic fusion reactors is to find scenarios where the impurity content in the core can be kept low. LÄS MER
2. Jesus and Purity Halakhah : Was Jesus Indifferent to Impurity?
Sammanfattning : At the end of the Second Temple period, ritual purity came to play an increasing role in Jewish society. Purity laws were interpreted and expanded, and sources of impurity were generally avoided by many. LÄS MER
3. Impurity transport in magnetically confined fusion plasmas
Sammanfattning : Nuclear fusion is foreseen as one of the options for future energy production. In establishing the physics basis of future magnetic fusion reactors it is necessary to find scenarios where the impurity content in the core can be kept low. LÄS MER
4. Turbulent impurity transport in tokamak fusion plasmas
Sammanfattning : With the enormous growth of high performance computing (HPC) over the last few decades, plasma physicists have gained access to a valuable instrument for investigating turbulent plasma behaviour. In this thesis, these tools are utilised for the study of particle transport in fusion devices of the tokamak variety, focusing in particular on the transport of impurities. LÄS MER
5. Fluctuations in Mesoscopic Constrictions
Sammanfattning : In normal and superconducting quantum point contacts there are several sources of fluctuations. Thermally activated impurities in the vicinity of the junction cause the current (or voltage) to change with a typical frequency of the order of one Hz up to a few kHz. LÄS MER
