Sökning: "Composition"

Visar resultat 21 - 25 av 3654 uppsatser innehållade ordet Composition.

  1. 21. Bläckborttagning från ben med hjälp av geler En kvantitativ studie för bläckborttagning på björnbäcken och björnkranium från Naturhistoriska riksmuseet

    Kandidat-uppsats, Göteborgs universitet/Institutionen för kulturvård

    Författare :Engla Nordin; [2023-11-07]
    Nyckelord :Conservation; reversibility; bones; FTIR; nanogels; hydrogels; ink.;

    Sammanfattning : This bachelor's thesis has investigated four different hydrogels loaded in different solvents efficiency to remove unknown ink from four pelvic bones and one skull from five bear individuals that belongs to The Swedish Museum of Natural History. The experimental part of the thesis consists of an FTIR analysis together with microscopy and macroscopy analysis of the ink on the bear skeletons, as well as some tests of different gel-solvent combinations on a moose skull. LÄS MER

  3. 22. Monitoring marine alien and invasive species. A comparison between the traditional method (eRAS) and DNA-based identification of species.

    Master-uppsats, Göteborgs universitet / Institutionen för biologi och miljövetenskap

    Författare :Josefin Holm; [2023-08-22]
    Nyckelord :;

    Sammanfattning : There is a major concern with the uncontrolled spreading of alien and invasive species, caused by an increase in travelling by boat globally. These are dispersed via ballast water, by fouling on ships and in fishing gear. LÄS MER

  4. 23. Unraveling the Complexities of Energy Poverty in Germany- A Comparative Analysis of Determinants, Dynamics, and Indicators

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Freya Leverenz; [2023-07-03]
    Nyckelord :Energy poverty; Dynamic random effects probit; Survival analysis; Capability approach;

    Sammanfattning : This master thesis investigates the determinants and dynamics of energy poverty in Germany based on different calculation methods. Using a dynamic random-effects probit model, socioeconomic factors associated with a household’s risk of experiencing energy poverty are identified. LÄS MER

  5. 24. The Impact of Restrictive Abortion Policies on the Socioeconomic and Demographic Composition of Mothers -The case of the House Bill 2 regulation in Texas 2013

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Maja Johnsson; Linnea Logström; [2023-06-29]
    Nyckelord :;

    Sammanfattning : The aim of this paper is to explore whether the implementation of the restrictive abortion policy House Bill 2 (HB2) in Texas 2013 impacted the abortion- and birth rates within the state, and whether the policy was associated with a change in the socioeconomic and demographic composition of women giving birth. For the first-stage regressions, state-level yearly panel data and a difference-in-difference framework are used to examine the impact of the policy on abortion- and birth rates. LÄS MER

  7. 25. THE URBAN-RURAL VOTING DIVIDE IN SWEDEN: A Quantitative Analysis

    Kandidat-uppsats, Göteborgs universitet/Statsvetenskapliga institutionen

    Författare :Jack Andersson Stridh; [2023-06-29]
    Nyckelord :;

    Sammanfattning : This essay seeks to analyze urban-rural differences in voting behavior in Sweden by measuring urban-rural differences in social attitudes around gender and immigration, and urban-rural differences in party choice. Previous studies have found that demographic and economic differences between regions explain a large part of the urban-rural voting gap, but a significant part still remains unexplained. LÄS MER