Sökning: "Karin Persson"

Visar resultat 16 - 20 av 24 avhandlingar innehållade orden Karin Persson.

  1. 16. Effects of ellagic acid in human neuroblastoma cells

    Författare :Christina Fjæraa Alfredsson; Eewa Nånberg; Karin Persson; Karlstads universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; polyphenols; ellagic acid; neuroblastoma; SH-SY5Y cells; differentiation; proliferation; apoptosis; cell adhesion; Biomedical Sciences; Biomedicinsk vetenskap;

    Sammanfattning : A diet rich in polyphenols has been proposed to have beneficial health effects and to reduce risk of disease. Ellagic acid, a polyphenol common in red berries and pomegranates, has potential anti-tumorigenic effects that make it interesting to further study in different cancer cell systems. LÄS MER

  3. 17. Lärare i en ny tid : Om grundskollärares förhandlingar av professionella identiteter

    Författare :Niklas Gustafson; Sven Persson; Karin Rönnerman; Lars Holmstrand; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; compulsory school; teacher; professional identities; reform; change; extended assignment; teaching profession; negotiated experience; professional development; social constructionism; agency; structure; co-researcher; interactive research; communities of practice; complexity; broker; fragmentation; teacher-researcher; Pedgogical work; Pedagogiskt arbete; Education; pedagogik;

    Sammanfattning : In the past two decades the Swedish compulsory school for students aged 7 to 16 has undergone major processes of reform and change. On a structural level these have ushered in a new era with a fundamentally changed assignment for the schools and its teachers. LÄS MER

  4. 18. Föräldraidentiteter i livsberättelser

    Författare :Marie Karlsson; Héctor Pérez Prieto; Karin-Anna Petersen; Sven Persson; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; parents; life stories; identities; childhood; institutionalization; interviews; Education; Pedagogik;

    Sammanfattning : This dissertation deals with relations between parents and child institutions such as childcare, school and child health centers in terms of an institutionalization of childhood and expressions of parental identities in life stories. The empirical study consists of thematic life story interviews with parents focusing on their experiences of meeting and relating to these child institutions. LÄS MER

  5. 19. Angiotensin-Converting Enzyme : Effects of Smoking and Other Risk Factors for Cardiovascular Diseases

    Författare :Liza Ljungberg; Karin Persson; Rolf Andersson; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Cardiovascular diseases (CVDs) are the most common cause of death in Western countries. Smoking, hypertension, diabetes mellitus and hypercholesterolemia are considered as major risk factors. However, the underlying mechanisms by which these factors cause CVDs are not entirely clear. LÄS MER

  7. 20. Angiotensin-converting enzyme in cardiovascular function and dysfunction

    Författare :Liza Ljungberg; Toste Länne; Karin Persson; Urban Alehagen; Thomas Kahan; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Angiotensin-converting enzyme (ACE) is a key enzyme in the renin-angiotensin system, converting angiotensin I to the vasoactive peptide angiotensin II, and degrading bradykinin. Angiotensin II is a multifunctional peptide, acting on a number of different tissues. LÄS MER