Search for dissertations about: "bubbles"
Showing result 1 - 5 of 155 swedish dissertations containing the word bubbles.
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1. Submicron gas bubbles in water
Abstract : Gas bubbles smaller than 1 micrometre in water, commonly referred to as nanobubbles, is a growing field of research and innovation. Applications range from medical imaging and drug delivery to mining industry and environmental remediation. READ MORE
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2. Policy, Institutions and Misallocation
Abstract : The thesis contains three models. Chapter 1 illustrates financial market incompleteness causes misallocations and fluences international trade pattern. Countries with more complete markets tend to specialize in risky sectors. Chapter 2 sets up a cross-generation utility function. READ MORE
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3. Dynamics of bubbles across scales
Abstract : This thesis presents numerical investigations of bubbly flow phenomena across a wide range of relevant spatial and temporal scales. The aim is to increase our understanding of a great variety of underlying phenomena and to facilitate improved predictions of bubbly flows at all relevant scales. READ MORE
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4. Helium Filled Bubbles in Solids : Nucleation, Growth and Swelling
Abstract : When nuclear fuel, fabricated for the purpose of transmuting spent fuel is irradiated, significant amounts of He is produced from alpha particles mainly emitted when 242Cm decays into 238Pu. From irradiation experiments it is known that the presence of He in the solids alters the swelling behaviour of the material. READ MORE
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5. The Extremes of Neutrino Astronomy : From Fermi Bubbles with IceCube to Ice Studies with ARIANNA
Abstract : The Fermi bubbles are extended regions of hard gamma-ray emission which were discovered with Fermi-LAT data to exist above and below the Galactic Center. In order to explain the origin of the gamma-rays, different theories are proposed. READ MORE