Search for dissertations about: "debris"
Showing result 1 - 5 of 139 swedish dissertations containing the word debris.
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1. Circumstellar Debris Disks : Observational Studies of Cold Dust and Gas Emission in Planetary Nurseries
Abstract : Planetary systems form in disks of gas and dust surrounding newborn stars. The young circumstellar environment is characterized by frequent collisions between rocky bodies, leading to a continuous production of small dust grains. READ MORE
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2. Particulate Debris Spreading and Coolability
Abstract : In Nordic design of boiling water reactors, a deep water pool under the reactor vessel is employed for the core melt fragmentation and the long term cooling of decay heated corium debris in case of a severe accident. To assess the effectiveness of such accident management strategy the Risk-Oriented Accident Analysis Methodology has been proposed. READ MORE
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3. Gas in Debris Disks
Abstract : .... READ MORE
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4. Effects of fine woody debris on juvenile brown trout (Salmo trutta) and drifting invertebrates
Abstract : In boreal forest streams, woody debris is an important habitat component. Stream invertebrates and salmonids such as brown trout benefit from in-stream wood. READ MORE
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5. Debris disks from an astronomical and an astrobiological viewpoint
Abstract : In this licentiate thesis, I consider debris disks from an observational, astronomical viewpoint, but also discuss a potential astrobiological application. Debris disks are essentially disks of dust and rocks around main-sequence stars, analogue to the Kuiper- or the asteroid belt in our solar system. READ MORE