Search for dissertations about: "hives"

Found 5 swedish dissertations containing the word hives.

  1. 1. Insect pollination of oilseed rape

    Author : Sandra Lindström; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Ecological intensification of agriculture is suggested as a way to reach higher crop yields without increasing inputs that may degrade the environment. Increased insect pollination in crops, such as oilseed rape, Brassica napus, has been suggested to increase yields, but is rarely integrated in crop management. READ MORE

  2. 2. Diversified agroecosystems for biodiversity and ecosystem services : Ecological intensification of faba bean cropping under land use and climate change

    Author : Chloë Raderschall; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Loss of natural habitats and lack of continuous floral resources in intensive agricultural landscapes limit the population growth of ecosystem service providers, such as pollinators. Weakened ecosystem service delivery and climate change stressors contribute to crop yield instability. READ MORE

  3. 3. Hodgkin Lymphoma – an Interplay Between Tumour Cell and Microenvironment

    Author : Ingrid Glimelius; Gunilla Enblad; Daniel Molin; Rose-Marie Amini; Marie Fischer; Volker Diehl; Uppsala universitet; []
    Keywords : MEDICINE; MEDICIN; Oncology; onkologi;

    Abstract : Hodgkin lymphoma (HL) is a malignant disorder characterised by few tumour cells surrounded by a massive infiltrate of inflammatory cells, fibrosis, and microvessels. Therefore, it is a good model in which to study the interplay between tumour cells and the microenvironment. READ MORE

  4. 4. Genome evolution of a bee-associated bacterium

    Author : Andrea García-Montaner; Siv Andersson; Matthias Horn; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Bacterial evolution; Genomics; Symbiosis; Honeybees; Biologi med inriktning mot molekylär evolution; Biology with specialization in Molecular Evolution;

    Abstract : The use of large-scale comparative genomics allows us to explore the genetic diversity and mechanisms of evolution of related organisms. This thesis has focused on the application of such approaches to study Lactobacillus kunkeei, a bacterial inhabitant of the honeybee gut.We produced 102 novel complete genomes from L. READ MORE

  5. 5. Risk factors for haematological malignancies : immune-mediated diseases, body mass index and magnetic fields

    Author : Karin Söderberg; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Leukaemia; lymphoma; myeloma; risk factors; allergic conditions; asthma; autoimmune diseases; body mass index; electromagnetic fields; epidemiology;

    Abstract : Haematological malignancies constitute approximately 7% of all cancer cases in Sweden, and leukaemia is in fact the most common malignancy among children. The few established risk factors, such as ionising radiation and immunodeficiency, only explain a small number of the cases. READ MORE