Sökning: "natural conservation"

Visar resultat 1 - 5 av 447 uppsatser innehållade orden natural conservation.

  1. 1. Mängden död ved i värdekärnor i Söderåsens nationalpark

    Master-uppsats, SLU/Southern Swedish Forest Research Centre

    Författare :Gustav Thurell; [2024]
    Nyckelord :volym död ved; stående död ved; liggande död ved; bokskog; nedbrytningsgrad; värdekärna;

    Sammanfattning : There is a lack of knowledge about the development of the dead wood in former production beech (Fagus sylvatica) forests that have been protected. The present study has been carried out in Söderåsen National Park to compare the distribution of dead wood in relatively unaffected beech forests that have been protected for a long time (A-value cores) and older, previously managed beech forest that has only been protected for 20-30 years (B-value cores). LÄS MER

  3. 2. 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

  4. 3. Prosperity with a purpose

    Kandidat-uppsats, Göteborgs universitet/Institutionen för nationalekonomi med statistik

    Författare :Ebba Bengtsson; Lilian Landström; [2023-08-22]
    Nyckelord :Panel data; SDG index; Environmental impact; Economic growth;

    Sammanfattning : In the current landscape, policymakers are confronted with a formidable task: striking the delicate equilibrium between ongoing economic growth and a sustainable transition. This dilemma forces a difficult trade-off in various sectors, where the pursuit of sustainability often entails sacrifices and compromises with regard to economic growth. LÄS MER

  5. 4. Understanding the Relationship between Individuals’ Emotional Response and Environmental Protection Intentions : A Quantitative Research in the Context of Public Service Advertisements

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för marknadsföring och turismvetenskap (MTS)

    Författare :Ziyi Zhang; Yaxin Xue; [2023]
    Nyckelord :Emotions; Positive emotional response; Negative emotional response; Intention; Public service advertisement PSA ; Message framing; Environment Protection;

    Sammanfattning : Background: The protection of the environment requires everyone in this world to act together. If more individuals have the intention to protect the environment, then more individuals and a higher probability of taking action to protect the environment. LÄS MER

  7. 5. Economic development in a biodiversity hotspot: what is the jungle worth? : A case study of local understandings of forest use in North Sumatra

    Master-uppsats, Uppsala universitet/Statsvetenskapliga institutionen

    Författare :Sydney Laewen; [2023]
    Nyckelord :Minor Field Study; Sustainable development; Economic development; Natural resource use; Biodiversity; Conservation; Discourse analysis;

    Sammanfattning : Sustainable development as our joint global goal is consensus in the mainstream international arena, in the name of long-term well-being for all living creatures. However economic constraints often limit the choices available to local communities, forcing them to make trade-offs between immediate socioeconomic gains and the long-term sustainability of natural resources. LÄS MER