Sökning: "Pass"

Visar resultat 21 - 25 av 601 avhandlingar innehållade ordet Pass.

  1. 21. Toward Creating a Coherent, Next-Generation Light Source with special emphasis on nonlinear harmonic generation in single-pass, high-gain free-electron lasers

    Författare :Sandra G. Biedron; Lunds universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Visible and Ultraviolet Sources; Intense Particle Beams and Radiation Sources; Frequency Conversion; Free-Electron Lasers; Harmonic Generation; Physics; Fysik;

    Sammanfattning : There is a strong desire for short wavelength (~1 Å), short pulsewidth (.... LÄS MER

  2. 22. Diffractive Optical Elements: Fabrication, Replication, and Applications and Optical Properties of a Visual Field Test

    Författare :Fredrik Nikolajeff; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; perimetry; beam homogenizing; antireflection; high-pass spatial frequency target; proximity effect; electron beam lithography; replication; successive development; diffractive optical element; axicon;

    Sammanfattning : This thesis mainly treats the fabrication, replication and applications of diffractive optical elements. A smaller part deals with optical properties of a visual field test. Diffractive optical elements are computer-generated micro-optic components that use diffraction to manipulate light. LÄS MER

  3. 23. Kinoforms and peripheral vision

    Författare :Fredrik Nikolajeff; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; high-pass spatial frequency target; proximity effect; kinoforms; resolution; perimetry; successive development; direct-write electron-beam litography;

    Sammanfattning : .... LÄS MER

  4. 24. Clinical and morphological aspects of metastatic spinal cord compression

    Författare :Johan Wänman; Sead Crnalic; Lukas Bobinski; Pawel Grabowski; Pernilla Wikström; Anders Bergh; Elin Thysell; Helena Brisby; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Bone metastasis; metastatic spinal cord compression; surgery for spinal metastases; Spinal Instability Neoplastic Score; prostate cancer; Orthopaedics; ortopedi; Orthopaedics; ortopedi;

    Sammanfattning : Background: Metastatic spinal cord compression (MSCC) is a serious complication of cancer leading to demyelination and axonal damage of the spinal cord with a risk of para/tetraplegia. It is most common in patients with known cancer but may also be the initial manifestation of malignancy (IMM). LÄS MER

  5. 25. Essays on exchange rates and prices

    Författare :Fredrik Wilander; Handelshögskolan i Stockholm; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : This thesis consists of five separate papers, broadly within the field of International Finance. The first paper, An Empirical Analysis of the Currency Denomination in International Trade, investigates the choice of currency in international trade transactions by Swedish exporting firms. LÄS MER