Sökning: "Lukas Hallberg"

Hittade 3 uppsatser innehållade orden Lukas Hallberg.

  1. 1. Effects of nitrogen quality and quantity on weed-crop competition : a greenhouse experiment with Avena sativa and Avena fatua

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Crop Production Ecology

    Författare :Lukas Hallberg; [2019]
    Nyckelord :weed-crop competition; resource pool diversity; soil microbes; weed community;

    Sammanfattning : The intensification of agricultural activities has provided unprecedented increases in crop production. In the light of this development concerns have been raised about its negative environmental impact. High-input farm management has further reduced the weed diversity and shaped weed communities to consist of a few highly competitive weed species. LÄS MER

  3. 2. Allelopatiska egenskaper av tomatidin och andra alkaloider från potatisväxter

    Kandidat-uppsats, SLU/Department of Plant Biology (from 140101)

    Författare :Lukas Hallberg; [2017]
    Nyckelord :Allelopati; Tomatidin; Alkaloider; Steroler;

    Sammanfattning : Alkaloids are a heterogeneous group of secondary metabolites in plants with toxic attributes. These substances often have toxic effects on different organisms and are found in many species of the nightshade family (Solanaceae). LÄS MER

  4. 3. Det Omedvetnas återkomst : En tvärvetenskaplig litteraturstudie i fältet mellan psykoanalys och neurobiologi

    Uppsats för yrkesexamina på avancerad nivå, Ersta Sköndal högskola/S:t Lukas utbildningsinstitut

    Författare :Maria Hallberg Äijä; [2011]
    Nyckelord :psychoanalysis; neurobiology; compulsion to repeat; trauma; transference; countertransference; talking cure; psykoanalys; neurobiologi; upprepningstvång; trauma; överföring; motöverföring; talkur;

    Sammanfattning : There are differences today amongst psychoanalysts regarding if psychoanalysis should limit itself to being exclusively a hermeneutic discipline or if psychoanalysis should find points of contact with neurobiology. The purpose of this essay is to touch upon the larger issue that creates the different points of view: Can psychoanalysis become enriched by finding points of contact with neurobiology, and should psychoanalysis be regarded as belonging to a broader scientific field than being exclusively a human science? The question at issue is: Can modern neurobiology contribute to a development of the psychoanalytic concepts; compulsion to repeat, transference/countertransference and talking cure? The method used is a literature study. LÄS MER