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Visar resultat 1 - 5 av 71 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Gene expression and regeneration in ophiuroids: A study of transcriptional activity and regeneration in the temperate Amphiura filiformis and Antarctic Ophionotus victoriae

    Författare :Gavin Burns; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; echinoderm; regeneration; ophiuroid; gene expression; antarctica;

    Sammanfattning : Regeneration, in which lost or damaged tissues are re-grown, is a common phenomenon amongst animals and especially so within the ophiuroids (brittle stars) of the phylum echinodermata. The process of regeneration begins with the injury event followed by a period of cell and tissue reorganization which results in wound healing and tissue re-growth. LÄS MER

  3. 2. Egenvårdens ansikten : Om egenvård från kvacksalveri till patientdemokrati och e-health

    Författare :Göran Brodin; Tom Burns; Ulf Olsson; Uppsala universitet; []
    Nyckelord :Sociology; healthcare politics; self-care; discourse; patient democracy; patient information; empowerment; e-health; autonomy; paternalism; Sociologi;

    Sammanfattning : The aim of this dissertation is to analyze the relations between self-care and the Swedish state, certain authorities and professional health care organisations Self-care is defined as “the speech of the knowledge and activity of layman related to medicine”. The traditional narrow medical perspectives on self-care are broaden to political conditions, patient democracy and other aspects of social science. LÄS MER

  4. 3. Individualiseringen och det fackliga kollektivet : En studie av industritjänstemäns förhållningssätt till facket

    Författare :Anders Bruhn; Tom Burns; Thomas Brante; Berth Danermark; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sociology; white-collar workers; union membership and activity; motives; attitudes; values and value change; individualization; Sociologi; Sociology; Sociologi; Sociology; sociologi; Sociologi;

    Sammanfattning : This dissertation is based on a research project focusing privately employed industrial white-collar workers in Gothenburg, Sweden. The project was initiated due to signs of changes in the way employees perceive and act in relation to the union. LÄS MER

  5. 4. Stability and control of shear flows subject to stochastic excitations

    Författare :Jérôme Hoepffner; Dan Henningson; John Burns; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; control; estimation; stochastic excitations; feedback; model reduction; Fluid mechanics; Strömningsmekanik;

    Sammanfattning : In this thesis, we adapt and apply methods from linear control theory to shear flows. The challenge of this task is to build a linear dynamic system that models the evolution of the flow, using the Navier--Stokes equations, then to define sensors and actuators, that can sense the flow state and affect its evolution. LÄS MER

  7. 5. Stability of UO2 in systems containing radiolytic oxidants : The role of uranyl peroxide species

    Författare :Junyi Li; Mats Jonsson; Peter Burns; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; UO2; studtite; XPS; radiolysis; UO2; studtit; XPS; radiolys; Kemi; Chemistry;

    Sammanfattning : Nuclear power constitutes a major pillar on the global energy market, and it will most probably increase in importance as fossil fuels are gradually phased out. The main problem connected to nuclear power is the generation of highly radiotoxic spent nuclear fuel (95% UO2 and 5% radioactive fission products and heavier actinides). LÄS MER