Sökning: "Qvarnström"

Visar resultat 1 - 5 av 22 avhandlingar innehållade ordet Qvarnström.

  1. 1. Sexual selection in the collared flycatcher (Ficedula albicollis) : A life-history perspective

    Författare :Anna Qvarnström; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Ecology; Sexual selection; life-history; honest signalling; fighting ability; genotype-environment interaction; direct benefits; indirect benefits; Ekologi; Terrestrial; freshwater and marine ecology; Terrestisk; limnisk och marin ekologi; Animal Ecology; zooekologi;

    Sammanfattning : This thesis integrates sexual selection theory with life history theory to elucidate the causes and consequences of variation in a male secondary sexual trait. The model organism, the collared flycatcher (Ficedula albicollis), was studied on Gotland, Sweden. LÄS MER

  3. 2. Persistence to antihypertensive drug treatment in Swedish primary care

    Författare :Miriam Qvarnström; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The efficacy of antihypertensive drug therapy is undisputed, but large surveys report that one in four patients reach a target blood pressure of .... LÄS MER

  4. 3. Motståndets berättelser : Elin Wägner, Anna Lenah Elgström, Marika Stiernstedt och första världskriget

    Författare :Sofi Qvarnström; Claes Ahlund; Johan Svedjedal; Jenny Bergenmar; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Literature; Litteraturvetenskap; Literature; litteraturvetenskap;

    Sammanfattning : War criticism is not just expressed in journalistic and academic writing or in political speeches, but also in literature, such as in novels and short stories. This dissertation analyzes how war criticism is formulated in Swedish fiction written during the First World War (1914–1918). LÄS MER

  5. 4. DNA Damage Response of Normal Epidermis in the Clinical Setting of Fractionated Radiotherapy : Evidence of a preserved low-dose hypersensitivity response

    Författare :Fredrik Qvarnström; Ingela Turesson; Gunilla Enblad; Mats Harms-Ringdahl; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; DNA damage response; low-dose hypersensitivity; dose response; normal tissue; epidermis; keratinocyte; fractionated radiotherapy; DNA double strand break; DSB; foci; γH2AX; 53BP1; checkpoint; p21; apoptosis; mitosis; Oncology; Onkologi; Oncology; onkologi;

    Sammanfattning : Investigations of DNA damage response (DDR) mechanisms in normal tissues have implications for both cancer prevention and treatments. The accumulating knowledge about protein function and molecular markers makes it possible to directly trace and interpret cellular DDR in a tissue context. LÄS MER

  7. 5. On the reliability of methods for the speciation of mercury based on chromatographic separation coupled to atomic spectrometric detection

    Författare :Johanna Qvarnström; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Analytical chemistry; Mercury; speciation; hyphenated techniques; HPLC; CE; GC; CV-AAS; ICP-MS; species-specific enriched stable isotope; Analytisk kemi; Analytical chemistry; Analytisk kemi; analytisk kemi; Analytical Chemistry;

    Sammanfattning : This thesis deals with the reliability of methods for the speciation of mercury in environmental and biological samples. Problems with speciation methods that couple chromatography to atomic spectrometric detection and how to overcome the problems are discussed. LÄS MER