Sökning: "sequestration"

Visar resultat 1 - 5 av 162 avhandlingar innehållade ordet sequestration.

  1. 1. Erythrocyte membrane associated Plasmodium falciparum antigens, involvement in immunity and sequestration

    Författare :Jamshaid Iqbal; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Plasmodium falciparum; immunology; Immunologi;

    Sammanfattning : .... LÄS MER

  2. 2. Carbon sequestration processes in tropical seagrass beds

    Författare :Liberatus Dominick Lyimo; Mats Björk; Martin Gullström; Mariam Hamis; Teresa Alcoverro; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Seagrass; Carbon sequestration; Carbon sink; Eutrophication; Productivity; Nitrous oxide; Methane; Greenhouse gases; Tropical; Eastern Africa; Plant Physiology; växtfysiologi;

    Sammanfattning : Seagrass meadows may play a substantial role in climate change mitigation as they are capable to sequester and store substantial amounts of anthropogenic carbon in plant biomass and, more importantly, in their underlying sediments. In this PhD thesis, the carbon-burial potential was assessed by quantifying the amount of organic carbon stored in different seagrass meadows, each dominated by one of the four major seagrass species in the Western Indian Ocean region. LÄS MER

  3. 3. Leukocyte sequestration associated with inflammation : mechanisms and modulations

    Författare :Kristina Nyhlén; Åke Ryrfeldt; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Inflammationsreaktionen är kroppens första försvar mot främmande partiklar t ex bakterier. Det är en komplex reaktion som bl a karakteriseras av att vita blodkroppar dras till det inflammerade området och att vätskao i blodet lättare tar sig igenom kärlväggen till vävnaden dvs det svullnar. LÄS MER

  4. 4. Ectomycorrhizal fungi: Their role in nitrogen retention and carbon sequestration in northern coniferous forests

    Författare :Adam Bahr; MEMEG; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Ectomycorrhizal fungi; Carbon sequestration; Nitrogen deposition; Nitrogen leakage; Field survey; Boreo-nemoral forest; Boreal Forest; Ergosterol; Free ergosterol; Mesh-bags; Multivariate analysis;

    Sammanfattning : Almost all northern forest tree species live in symbioses with ectomycorrhizal fungi (EMF). The trees allocate up to half of the photoassimilated carbon (C) through the roots to EMF. In return EMF deliver nutrients from both inorganic and organic sources in the soil, as well as water. LÄS MER

  5. 5. Heparan sulfate dependent sequestration during Plasmodium falciparum malaria

    Författare :Anna Vogt; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Severe malaria; Plasmodium falciparum; sequestration; endothelial adhesion; erythrocyte rosetting; PfEMP1; DBL1alpha; heparan sulfate; heparin; animal model.;

    Sammanfattning : Plasmodium falciparum infected erythrocytes are able to bind to the microvascular endothelium (cytoadherence), and to uninfected erythrocytes (rosetting) that lead to excessive sequestration of the parasites. This causes obstruction of the deep microvasculature by P. LÄS MER