Sökning: "fria rum"
Visar resultat 1 - 5 av 15 avhandlingar innehållade orden fria rum.
Sammanfattning : Going to the Pictures The Cinema as a Meeting Place in the 1940s and 1950s Summary At the end of the 1950s, at roughly the same time as television became established, Sweden had the largest number of cinemas of any country in Europe. People went to the cinema in unprecedented numbers. In 1956 ticket sales in Swedish cinemas reached 80 million. LÄS MER
2. Luminosity determination and searches for supersymmetric sleptons and gauginos at the ATLAS experiment
Sammanfattning : This thesis documents my work in the luminosity and supersymmetry groups of the ATLAS experiment at the Large Hadron Collider. The theory of supersymmetry and the concept of luminosity are introduced. The ATLAS experiment is described with special focus on a luminosity monitor called LUCID. LÄS MER
Sammanfattning : Interaction design is more crucial than ever as an ingredient in product development and digitalization. Its need is driven by a trend where software based functionality is becoming increasingly important in all types of product features, simultaneously as new technology moves the frontier where interaction between human and computer takes place. LÄS MER
Sammanfattning : This thesis reports experimental studies performed with two advanced coherent XUV sources with ultrashort pulse duration, high-order harmonic generation and seeded-free electron laser. High-order harmonic generation (HHG) is the generation of overtones of a fundamental laser pulse in a medium, e.g. noble gases. LÄS MER
Sammanfattning : The test free-electron laser (test-FEL) at MAX-lab in Lund demonstrated for the first time circularly polarized coherent femtosecond pulses at 66 nm wavelength. A 375 MeV electron bunch was seeded by a femtosecond laser at 263 nm and coherent harmonics were extracted in an APPLE-II type elliptical undulator. LÄS MER