Search for dissertations about: "unified scale"

Showing result 1 - 5 of 49 swedish dissertations containing the words unified scale.

  2. 1. Phenomenology of SO(10) Grand Unified Theories

    Author : Marcus Pernow; Tommy Ohlsson; Werner Rodejohann; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Grand unified theories; Renormalization group equations; Neutrino masses; Gauge coupling unification;

    Abstract : Although the Standard Model (SM) of particle physics describes observations well, there are several shortcomings of it. The most crucial of these are that the SM cannot explain the origin of neutrino masses and the existence of dark matter. READ MORE

  4. 2. Mathematical Modelling of Cellular Ageing: a Multi-Scale Perspective

    Author : Barbara Schnitzer; Göteborgs universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; replicative ageing; healthy ageing; yeast; complex systems; multi-scale model; hybrid model; flux balance analysis; ordinary differential equations; Boolean modelling;

    Abstract : In a growing and increasingly older population, we are progressively challenged by the impact of ageing on individuals and society. The UN declared the years 2021-2030 as the Decade of Healthy Ageing, highlighting the efforts to minimise the burden of ageing and age-related diseases. READ MORE

  5. 3. National identity in divided and unified Germany : continuity and change

    Author : Joakim Ekman; Sten Berglund; Hans-Dieter Klingemann; Örebro universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; national identity; German unification; inner unification; nation-building; Germany; GDR; FRG; Eastern Germany; Western Germany; political culture; national community; statskunskap; Political science; Statsvetenskap; Political Science; Statskunskap;

    Abstract : This dissertation deals with the construction, maintenance and change of national identities in divided and unified Germany. Following World War II, Germany was divided in two parts. READ MORE

  6. 4. Studies of effective theories beyond the Standard Model

    Author : Stella Riad; Tommy Ohlsson; Mattias Blennow; Johan Rathsman; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Effective field theories; neutrino physics; extra dimensions; universal extra dimensions; Higgs physics; renormalization group running; Bayesian statistics; coupling scale factor; grand unified theories;

    Abstract : The vast majority of all experimental results in particle physics can be described by the Standard Model (SM) of particle physics. However, neither the existence of neutrino masses nor the mixing in the leptonic sector, which have been observed, can be described within this model. READ MORE

  7. 5. On the Role of Interfaces in Small Scale Plasticity

    Author : Carl F. O. Dahlberg; Jonas Faleskog; Lars Pilgaard-Mikkelsen; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : The strong evidence for a size dependence of plastic deformation in polycrystalline metalsis the basis for the research presented in this thesis. The most important parameter for this, and arguably also the most well known, is the grain size. As the size of the grains in a microstructure is decreased the yield stress increases. READ MORE