Sökning: "Lena Bergström"

Visar resultat 1 - 5 av 8 avhandlingar innehållade orden Lena Bergström.

  1. 1. Macroalgae in the Baltic Sea : responses to low salinity and nutrient enrichment in Ceramium and Fucus

    Författare :Lena Bergström; Lars Ericson; Lena Kautsky; Erik Bonsdorff; Christine A Maggs; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Ecology; adaptation; asexual reproduction; Baltic Sea; Gulf of Bothnia; salinity; macroalgae; nutrients; sexual reproduction; stress; Ekologi; Terrestrial; freshwater and marine ecology; Terrestisk; limnisk och marin ekologi; ekologisk botanik; Ecological Botany;

    Sammanfattning : The brackish Baltic Sea is a marginal environment for both marine and freshwater species. The rate of ecological differentiation is presumably high due to strong selection pressure from a gradient of decreasing salinity that has been present in its current state for only about 3 000 years. LÄS MER

  3. 2. Enkephalin and substance P dynamics studied in morphine addiction and potential respiratory failure

    Författare :Lena Bergström; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; PHARMACY; FARMACI;

    Sammanfattning : .... LÄS MER

  4. 3. Nationalmuseum i offentlighetens ljus : framväxten av tillfälliga utställningar 1866-1966

    Författare :Eva-Lena Bergström; Kerstin Smeds; Ann-Catrine Eriksson; Kristoffer Arvidsson; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Nationalmuseum; temporary exhibitions; art history; history of art exhibitions; museology; museologi; museology;

    Sammanfattning : The purpose of this study is to investigate the emergence of temporary exhibitions at the Nationalmuseum of Sweden 1866–1966. My aim is to discuss and place the exhibitions in the complex ongoing tension between the role of the museum as a scientific and an educative public institution, and in relation to the permanent collection. LÄS MER

  5. 4. Pro- and anti-inflammatory actions in coronary artery disease : with focus on CD56+ T cells and Annexin A1

    Författare :Ida Bergström; Lena Jonasson; Eva Särndahl; Jan Ernerudh; Johan Frostegård; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : ¨The atherosclerotic process is considered to be driven by an imbalance between proand anti-inflammatory actions. Still, the inflammatory state in patients with coronary artery disease (CAD) remains to be clarified. LÄS MER

  7. 5. Vitamin D deficiency in Northern Sweden : a cross-sectional study of an immigrant population at latitude 63° N, including an open partially randomized, controlled trial studying the effect of supplementation with different doses of cholecalciferol

    Författare :Lena Granlund; Eva Fhärm; Christer Andersson; Marie Lindkvist; Anna Ramnemark; Ingrid B Bergström; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; vitamin D deficiency; 25-hydroxyvitamin D; cross-sectional study; immigrant; muscle strength; grip strength; anxiety; depression; health related quality of life; clinical trial; cholecalciferol; family medicine; allmänmedicin;

    Sammanfattning : Background: Vitamin D is a prohormone that plays a key role in the calcium and phosphate balance and has physiological functions throughout the entire body. Vitamin D is supplied by exposure to ultraviolet light or by food. The prevalence of vitamin D deficiency in immigrants in Northern Sweden was unknown. LÄS MER