Sökning: "Hamburg"

Visar resultat 16 - 20 av 23 avhandlingar innehållade ordet Hamburg.

  1. 16. Ultrafast Photoionization Dynamics Studied with Coincidence Momentum Imaging Spectrometers

    Författare :Yu-Chen Cheng; Atomfysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Photoionization; High-order Harmonic Generation; Extreme Ultraviolet; Free-Electron Laser; Molecular Dissociation; Charge Transfer; Coincidence Measurement; Momentum Imaging; Electron Wave Packet; Fysicumarkivet A:2019:Cheng;

    Sammanfattning : The time scale of the dynamics in atoms and molecules varies from attoseconds (10-18) to picoseconds (10-12) depending on the size of the particles. To study such dynamics, ultrafast light pulses are needed to trigger and capture the reaction. One of the most direct methods consists in ionizing the system and observing the following response. LÄS MER

  3. 17. «Und denn hemmer eifach e Burka bracht» : Sprachwissenschaftliche Studien zu Memes im politischen Diskurs in Deutschland, Österreich und der Schweiz

    Författare :Fabia Hultin Morger; Susanne Tienken; Charlotta Seiler Brylla; Martin Luginbühl; Georg Weidacher; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; affordances; discourse studies; German; globalization; glocalization; Internet memes; media linguistics; multimodality; political discourse; politolinguistics; populism; semiotic resources; text linguistics; Web 2.0; German; tyska;

    Sammanfattning : In this compilation thesis I examine Internet memes within the political discourse of the three major German-speaking countries Austria, Germany and Switzerland. The analysis incorporates several theoretical and methodological approaches, including politolinguistics and discourse studies, text linguistics, multimodality theory and media linguistics. LÄS MER

  4. 18. Omvälvningarnas tid: Handelshuset Ekman i Göteborg på en europeisk kreditmarknad 1790–1820

    Författare :Magnus Andersson; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : The purpose of this doctoral dissertation is to chart and analyze the flow of payments and credits to and from Gothenburg for the period 1790−1820, with a special interest in the transactions involving The Merchant House Ekman & Co. Both bills of exchange transactions within Ekman & Co and protested bills of exchange for other firms are studied. LÄS MER

  5. 19. CO, CO2 and N2 hydrogenation reactions probed by operando x-ray photoelectron spectroscopy

    Författare :David Degerman; Anders Nilsson; Miquel Salmeron; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Operando Catalysis; Hydrogenation reactions; High-Pressure X-Ray Photoelectron Spectroscopy; Syngas; kemisk fysik; Chemical Physics;

    Sammanfattning : Catalytic reactions are essential for generating the chemical products required by the modern society. In particular, reactions related to clean energy storage and generation as well as fertilizer production are facilitated by catalysts. However, the processes are often insufficiently understood at a mechanistic level. LÄS MER

  7. 20. Institutional Prerequisites for Housing Development : A comparative study of Germany and Sweden

    Författare :Anna Granath Hansson; Hans Lind; Jenny Paulsson; Alexandra Weitkamp; KTH; []
    Nyckelord :housing; housing development; affordable housing; housing shortage; housing supply; urban planning; inclusionary zoning; Fastigheter och byggande; Real Estate and Construction Management;

    Sammanfattning : The housing shortage in Swedish growth regions has been heatedly debated for a number of years. Extensive reform proposals have been made by market actors and academics. The former center–right government in power until 2014 emphasized reform of the urban planning process. LÄS MER