Sökning: "Johanna Westerlund"

Hittade 3 avhandlingar innehållade orden Johanna Westerlund.

  1. 1. Pulsatile insulin release from single islets of Langerhans

    Författare :Johanna Westerlund; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cell biology; islets of Langerhans; insulin; ELISA; cytoplasmic calcium; oscillations; type 2 diabetes; glucose; diazoxide; potassium; tolbutamide; DNP; antimycin A; iodoacetamide; microfluorometry; fura-2; KATP channels; Cellbiologi; Cell biology; Cellbiologi; medicinsk cellbiologi; Medical Cell Biology;

    Sammanfattning : Insulin release from single islets of Langerhans is pulsatile. The secretory activities of the islets in the pancreas are coordinated resulting in plasma insulin oscillations. Nutrients amplitude-regulate the insulin pulses without influencing their frequency. LÄS MER

  3. 2. Work and sleep - what's stress got to do with it?

    Författare :Johanna Garefelt; Loretta G. Platts; Hugo Westerlund; Göran Kecklund; Christian Benedict; Stockholms universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; insomnia; job stress; retirement; social jetlag; accelerometery; Public Health Sciences; folkhälsovetenskap;

    Sammanfattning : Work may affect sleep by reducing the time available for recovery and, via work stress, by reducing sleep quality. Further, people experiencing sleep disturbance may be less resistant to work stress. These processes may lead to the development of a vicious cycle between work and sleep, in which stress has a central role. LÄS MER

  4. 3. Marriage, money and migration

    Författare :Johanna Åström; Olle Westerlund; Nina Smith; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Regional migration; two earner households; marriage; education; human capital spillover; specialization; assortative mating; remarriage; Economics; Nationalekonomi; Economics; nationalekonomi;

    Sammanfattning : The thesis consists of a summary and four self-contained papers.Paper [I] examines the effects of interregional migration on gross earnings in married and cohabiting couples. In particular, we examine the link between education level and income gains. LÄS MER