Sökning: "Per Widegren"

Hittade 5 uppsatser innehållade orden Per Widegren.

  1. 1. Quantity and quality of oaks (Quercus) as suitable habitats for the longhorn beetle species Plagionotus detritus : An inventory study in Stockholm and Uppsala County, Sweden

    Master-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildning

    Författare :Ida Widegren; [2023]
    Nyckelord :Plagionotus detritus; P. detritus; Cerambycidae; Cerambycinae; longhorn beetle; insects; habitat; oak; Quercus; conservation; ecology; endangered; threatened;

    Sammanfattning : The longhorn beetle Plagionotus detritus is associated with newly dead oak wood and is declining throughout its distribution range. In Sweden, P.detritus has displayed one of the most dramatic reductions in distribution recorded for insect species and is near regional extinction. LÄS MER

  3. 2. Utfodringsrutiner hos privatägda hästar : en enkätstudie

    Kandidat-uppsats, SLU/Dept. of Anatomy, Physiology and Biochemistry

    Författare :Olof Vejmarker; Jennifer Widegren; [2022]
    Nyckelord :grovfoder; utfodring; foderstat;

    Sammanfattning : In Sweden, there are a large number of horses owned by private people who are not part of business activities, calculated from the Swedish Board of Agriculture's figures of approximately 266,000 horses. In order to take into account the horse's natural needs as a grazing large intestine fermenter, Swedish horse owners need knowledge about feeding and the role of forage in the horse's well-being. LÄS MER

  4. 3. In vitro-gasproduktion hos olika gräsarter med faeces från häst som inokulant

    Master-uppsats, SLU/Dept. of Animal Nutrition and Management

    Författare :Stephanie Widegren; [2020]
    Nyckelord :in vitro-gasproduktion; fermentation; faeces; häst; inokulat; timotej; ängssvingel; engelskt rajgräs; hundäxing; rörsvingel; foderlosta;

    Sammanfattning : Hästar är grovtarmsjäsare och basen i deras diet består av grovfoder som utgörs av gräs i ren eller blandbestånd. Gräsarternas genetiska egenskaper och reglerande mekanismer styr i interaktion med yttre faktorer arternas tillväxtmönster och näringssammansättning. LÄS MER

  5. 4. The Laughter of Literature : A diachronic study of the social functions of laughter in British literature

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för språk (SPR)

    Författare :Johannes Widegren; [2019]
    Nyckelord :cultural study; historical linguistics; literary canon;

    Sammanfattning : This paper investigates the historical development of the social functions of laughter in literature using linguistic analysis. Many previous studies have analyzed the connection between humor and laughter, but very few have looked at laughter in literature. LÄS MER

  7. 5. Deep learning-based forecasting of financial assets

    Master-uppsats, KTH/Matematisk statistik

    Författare :Philip Widegren; [2017]
    Nyckelord :;

    Sammanfattning : Deep learning and neural networks has recently become a powerful tool to solve complex problem due to improvements in training algorithms. Examples of successful application can be found in speech recognition and machine translation. LÄS MER