Search for dissertations about: "lower hybrid cavities"
Found 4 swedish dissertations containing the words lower hybrid cavities.
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1. Waves in space plasmas Lower hybrid cavities and simple-pole distribution functions
University dissertation from Uppsala : Acta Universitatis UpsaliensisAbstract : Waves are a fundamental feature in many parts of physics, since they transport energy without transporting matter. This is the case also in space physics. Waves are responsible for energy transport both between different parts of space and between different particles in the space plasma. READ MORE
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2. Interaction between Electromagnetic Waves and Localized Plasma Oscillations
University dissertation from Uppsala : Acta Universitatis UpsaliensisAbstract : This thesis treats interaction between electromagnetic waves and localized plasma oscillations. Two specific physical systems are considered, namely artificially excited magnetic field-aligned irregularities (striations) and naturally excited lower hybrid solitary structures (LHSS). READ MORE
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3. Phenomena in wire based multi-layer laser welding and hybrid deposition
University dissertation from Luleå : Luleå University of TechnologyAbstract : Several laser materials processing technologies using metal wire addition have been researched during the last decades. Especially in the field of joining, as well as in the field of Additive Manufacturing (AM), multiple major benefits have been reached, e.g. higher welding speeds and lower heat input. READ MORE
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4. Theoretical Studies of Natural Gas Hydrates and H-bonded Clusters and Crystals
University dissertation from Linköping : Linköping University Electronic PressAbstract : In this thesis H-bonded systems (natural gas hydrates, water clusters, and crystal ice) are studied by density functional theory (DFT) computations.Natural gas hydrates (NGHs) play an important role in energy and environmental fields: NGHs are considered as a promising backup energy resource in the near-future due to their tremendous carbon content; improper exploration of NGHs could induce geological disasters and aggravate the greenhouse effect. READ MORE
