Search for dissertations about: "inclined"

Showing result 21 - 25 of 144 swedish dissertations containing the word inclined.

  1. 21. Ion Tracks for Micro- and Nanofabrication : From Single Channels to Superhydrophobic Surfaces

    Author : Reimar Spohr; Lars Westerberg; Lars Montelius; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Ion track; single ion; real time; phase detection; conductometric cell; conductometry; electro replication; microtechnology; nanotechnology; surfactant; self organization; GMR; magnetic; sensor technology; hydrophobic; tilted texture.; Physics; Fysik; Materialvetenskap; Materials Science;

    Abstract : A method is described for preset-count irradiations between 1 and 100 ions singling-out individual ions from an ion beam with more than a billion ions arriving per second. The ion tracks are etched in a conductometric system with real-time evaluation of the acquired data. The etch process can be interrupted when reaching a preset channel diameter. READ MORE

  2. 22. Reading acquisition and self-concept

    Author : Karin Taube; Umeå universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; reading acquisition; self-concept; reading disabilities; underachievement; LISREL-analyses;

    Abstract : The main purpose of the present dissertation was to dismember and reconstruct some aspects of the complex relationship between literacy development and self-concept. Two main principles were included in the general design of the longitudinal investigation. READ MORE

  3. 23. Development of Numerical Methods for Turbulent Flow in Complex Rotating Systems

    Author : Peter Hedberg; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; fluid mechanics; computer code; rotating geometries; turbomachinery;

    Abstract : A computer code has been developed to predict three-dimensional incompressible turbulent flow in complex rotating geometries. The application in mind is turbomachinery in general. However such a code is able to treat a large number of problems in fluid mechanics. READ MORE

  4. 24. Computational study of rivulets using Volume of Fluid

    Author : Tobias Tivert; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : This thesis focuses on numerical methods of soiling and some multiphase concepts related to it.The Volume of Fluid method was tested in two different test cases and showed fairly good results.The first test case was a gravity driven rivulet on an inclined plate, where it was an inlet with a constant water velocity at the beginning of the plate. READ MORE

  5. 25. At the End of the Rainbow - Post-winning life among Swedish lottery winners

    Author : Anna Hedenus; Göteborgs universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; consumption; identity; lottery winning; money; work;

    Abstract : This thesis is based upon empirical data from a quantitative survey among 420 Swedish lottery winners and from qualitative interviews with fourteen individual lottery winners. By examining how winners of large lottery prizes manage and experience their situation after winning, this thesis illustrates how sudden wealth affects people‟s behaviours and sense of self. READ MORE