Sökning: "degenerate"

Visar resultat 21 - 25 av 51 uppsatser innehållade ordet degenerate.

  1. 21. ”En ung verkligen bättre herre aldrig är klädd på det viset” : Grilljannen som hot mot borgerliga manlighetsideal 1890–1900

    Kandidat-uppsats, Uppsala universitet/Institutionen för idé- och lärdomshistoria

    Författare :Emma Flärd; [2020]
    Nyckelord :Grilljanne; dandy; fin-de-siècle; bourgeois masculinity; stereotype; boulevard newspaper; Grilljanne; dandy; dekadens; borgerlighet; manlighet; stereotyp; boulevardpress; fin-de-siècle;

    Sammanfattning : This is a study about the “grilljanne”, a type of young dandy in fin-de-siècle Stockholm. The “grilljanne” was known for his odd, flamboyant sense of style, his constant economic troubles, and his disruptive behaviour in public. LÄS MER

  3. 22. On the Proxy Modelling of Risk-Neutral Default Probabilities

    Master-uppsats, KTH/Matematisk statistik

    Författare :Edvin Lundström; [2020]
    Nyckelord :Counterparty Credit Risk; Credit Valuation Adjustment; CVA; Credit modelling; Reduced form model; Proxy model; Hazard rate; Cross-section model; Nomura model; Motpartsrisk; Kreditvärderingsjustering; CVA; Kreditmodellering; Proxymodellering; Nomuramodellen;

    Sammanfattning : Since the default of Lehman Brothers in 2008, it has become increasingly important to measure, manage and price the default risk in financial derivatives. Default risk in financial derivatives is referred to as counterparty credit risk (CCR). The price of CCR is captured in Credit Valuation Adjustment (CVA). LÄS MER

  4. 23. Kunskapsbrist eller värderingstvist? : Den romantiska liberalismens frihetsideal i ett urval västerländska länders asylprövning då sexuell läggning eller könsidentitet åberopas som asylskäl.

    Master-uppsats, Uppsala universitet/Teologiska institutionen

    Författare :Stella Ezimoha; [2020]
    Nyckelord :Asylum law; refugee; credibility assessment; ideology; freedom ideals; liberalism; romantic liberalism; enlightenment liberalism; lgbtq ; sexual orientation; gender identity; positive freedom; diversity; human rights; identity politics; western; self-expression; Isaiah Berlin; Gina Gustavsson; Asylrätt; flykting; trovärdighetsbedömning; ideologi; frihetsideal; liberalism; romantisk liberalism; upplysningsliberalism; hbtq ; sexuell läggning; könsidentitet; positiv frihet; mångfald; mänskliga rättigheter; identitetspolitik; västerländsk; självuttryck; Isaiah Berlin; Gina Gustavsson;

    Sammanfattning : Då asylsökande åberopar sexuell läggning eller könsidentitet som asylskäl, är den egna berättelsen inte sällan den enda bevisning som finns att tillgå. Detta innebär att trovärdigheten i den asylsökandes framförande av sin berättelse tillmäts stor vikt. LÄS MER

  5. 24. Ensemble Green's Function Theory for Interacting Electrons with Degenerate Ground States

    Master-uppsats, Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionen

    Författare :Erik Linnér; [2019]
    Nyckelord :Green s function; Degeneracy; Density matrix; Ensemble; GW; Zero-temperature; Finite-temperature; Hubbard model; Two-dimensional harmonic oscillator; Ising model; Hydrogen-like model; Physics and Astronomy;

    Sammanfattning : An ensemble Green's function theory for many-electron systems with degenerate ground states, based on the von Neumann density matrix formalism, is proposed. The formalism is constructed without an assumption of an adiabatic connection. An ensemble analogue of Hedin's equations and the GW Approximation (GWA) is constructed. LÄS MER

  7. 25. An introduction to some ordinary differential equations governing stellar structures

    Kandidat-uppsats, Lunds universitet/Matematik (naturvetenskapliga fakulteten)

    Författare :Yani di Giovanni; [2019]
    Nyckelord :Mathematics and Statistics;

    Sammanfattning : The Lane-Emden equation is a non-linear differential equation governing the equilibrium of polytropic stationary self-gravitating, spherically symmetric star models; $${\frac {1}{\xi ^{2}}}{\frac {d}{d\xi }}\left({\xi ^{2}{\frac {d\theta }{d\xi }}}\right)+\theta ^{n}=0.$$ In the isothermal cases we have the Chandrasekhar equation: $${\frac {1}{\xi ^{2}}}{\frac {d}{d\xi }}\left({\xi ^{2}{\frac {d\psi}{d\xi }}}\right)-e^{-\psi}=0$$ After having derived these models, we will go through all cases for which analytic solutions are achievable. LÄS MER