Sökning: "Grazing"

Visar resultat 1 - 5 av 542 uppsatser innehållade ordet Grazing.

  1. 1. Exocomets in the β Pictoris system

    Kandidat-uppsats, Lunds universitet/Astrofysik; Lunds universitet/Fysiska institutionen

    Författare :Klaudia Jaworska; [2024]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : Comets have been a source of fascination throughout the history of man. In recent years, advances in technology have opened up for the study of extrasolar objects, among them exocomets. The first exocomets were observed in the β Pictoris system almost 50 years ago and the system has been of interest ever since. LÄS MER

  2. 2. Hyperspectral and multispectral satellite data analysis of nitrogen in grazed and ungrazed tundra in Långfjället, Sweden

    Master-uppsats, Göteborgs universitet/Institutionen för geovetenskaper

    Författare :Emma Dahlstedt; [2023-08-18]
    Nyckelord :Hyperspectral imaging; Imaging spectroscopy; Nitrogen; Reindeer; Herbivory; Tundra; Grazing;

    Sammanfattning : Reindeer are a keystone species in the circumpolar north, where they hold great cultural and ecological importance. Continued climate change threatens the long-term sustainability of reindeer husbandry. Reindeer can affect the tundra landscape, influencing the soil nutrient cycling, including the soil nitrogen availability. LÄS MER

  3. 3. Småbrukarkultur i björkskogsregionen : historiska bilder från Jämtlands län

    Kandidat-uppsats, Göteborgs universitet/Institutionen för kulturvård

    Författare :Catalina Valencia Gallego; [2023-04-20]
    Nyckelord :Smallholder culture; birch forest region; mountain birch forest; pastoral farming; photography; fences; buildings; Småbrukarkultur; björkskogsregion; fjällbjörkskog; fäboddrift; fotografi; hägnader; byggnader;

    Sammanfattning : In the Swedish mountains there are three different vegetation zones, the prealpine, subalpine and bare mountain. Between the prealpine zone, where the coniferous forest ends, and the bare mountain, there is the subalpine zone, or birch forest region. LÄS MER

  4. 4. How does grazing and burning affect the occurrence and development of vascular plants?

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

    Författare :Felicia Ivarsson; [2023-02-17]
    Nyckelord :Keywords: burning; grazing; plot; restoration; plant; flower;

    Sammanfattning : Grazing and burning are disturbances that can be used for management of landscapes that are in need of restoration. When applying these disturbances, you can create a more diverse flora and fauna and control the grazing pressure from domestic cattle. LÄS MER

  5. 5. Numerical Study on Acoustic Phenomena in Cavities for Aero-engine Applications

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Eglantin Gjoni; [2023]
    Nyckelord :;

    Sammanfattning : For about seventy years, noise generated by grazing flow past a cavity has been thoroughly studied. Yet, a coherent theory that describes such phenomena is missing. Lately, this phenomena started to be investigated in bleeding systems of aero-engines. LÄS MER