Sökning: "modified gravity"

Visar resultat 6 - 10 av 32 uppsatser innehållade orden modified gravity.

  1. 6. Pesticide tax and agricultural trade : What has the effect been for Denmark?

    Magister-uppsats, Umeå universitet/Nationalekonomi

    Författare :Matilda Hahne; [2021]
    Nyckelord :;

    Sammanfattning : Environmental regulations’ effect on trade have been widely studied in these last couple of decades where the analysis generally has been focused on broad regulations and overall trade. In this thesis I take a more narrow approach and study the effect of the Danish pesticide tax on Denmark’s trade of certain agricultural products. LÄS MER

  3. 7. Trade effects of policy uncertainty: Evidence from the Brexit referendum

    Kandidat-uppsats, Lunds universitet/Nationalekonomiska institutionen

    Författare :Ellinor Olsson Kaalhus; [2021]
    Nyckelord :Trade policy uncertainty; Brexit; international trade; gravity model; Business and Economics;

    Sammanfattning : This paper examines the trade effects of increased trade policy uncertainty following the Brexit referendum by viewing the referendum’s influence on UK exports of goods to EU27 during the time period 2012-2019. This is done to give insight of how trade policy uncertainty can impact real economic behaviour, even when no classical trade barriers are changed. LÄS MER

  4. 8. Architecture, Virtual Space And Impossible Space

    Master-uppsats, KTH/Arkitektur

    Författare :Feng Yang; [2020]
    Nyckelord :Virtual Space; Impossible Space; Video Games; Unreal Engine 4;

    Sammanfattning : This project investigates how to design an architecture in a context of virtual space, and how to utilise the exclusive possibilities of the virtual context.  The main case study about the virtual space and impossible space is based on video games. LÄS MER

  5. 9. The Largest Void and Cluster in Non-Standard Cosmology

    L3-uppsats, Uppsala universitet/Teoretisk astrofysik

    Författare :Sveva Castello; [2020]
    Nyckelord :Cosmology; f R gravity; galaxy clusters; cosmic voids; extreme value statistics;

    Sammanfattning : We employ observational data about the largest cosmic void and most massive galaxy cluster known to date, the 'Cold Spot' void and the 'El Gordo' cluster, in order to constrain the parameter |fR0| from the f(R) gravity formulation by Hu and Sawicki and the matter power spectrum normalization at present time, σ8. We obtain the marginalized posterior distribution for these two parameters through a Markov Chain Monte Carlo analysis, where the likelihood function is modeled through extreme value statistics. LÄS MER

  7. 10. Galaxy clusters and cosmic voids in modified gravity scenarios

    L3-uppsats, Uppsala universitet/Teoretisk astrofysik

    Författare :Sveva Castello; [2019]
    Nyckelord :Cosmology; galaxy clusters; cosmic voids; f R gravity;

    Sammanfattning : The so-called 'cosmic web', comprising cosmic voids and galaxy clusters, has been proven to be extremely sensitive to deviations from General Relativity. This could be further investigated by future large-scale surveys, such as with the European Space Agency satellite Euclid. LÄS MER