Sökning: "samband"

Visar resultat 16 - 20 av 1580 avhandlingar innehållade ordet samband.

  1. 16. Phthalates: A Full Chain Story : Connecting phthalate sources, indoor dust, human intake, and airway symptoms in children

    Författare :Anna-Sofia Preece; Carl-Gustav Bornehag; Malin Knutz; Huan Shu; Bruce Lanphear; Karlstads universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; children s health; endocrine disruption; exposure pathways; full chain model; human exposure; plasticizers; pregnancy; PVC; respiratory; SELMA study; Public Health Science; Folkhälsovetenskap;

    Sammanfattning : Phthalates are widely used in a large number of consumer goods and building materials from which they can leach and contaminate the environment such as indoor dust and air. It is unclear how phthalate sources in our homes and indoor dust contribute to human intake and airway symptoms in children. LÄS MER

  2. 17. Sports coaches’ interpersonal motivating styles : longitudinal associations, change, and multidimensionality

    Författare :Andreas Stenling; Peter Hassmén; Magnus Lindwall; Chris Lonsdale; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; athletes; change; leadership; motivation; multidimensionality; psychological health; self-determination theory; sports; structural equation modeling; Psychology; psykologi;

    Sammanfattning : Coaches play a central role in shaping the sport environment for young athletes. This thesis is focused on the leadership process in sports and how coaches’ autonomy-supportive and controlling interpersonal styles longitudinally are related to young athletes’ motivation and ill- and well-being. LÄS MER

  3. 18. Calcified carotid artery atheromas in panoramic radiographs : diagnostic reliability and association to cardiovascular disease, diabetes and periodontitis

    Författare :Nils Gustafsson; Eva Levring Jäghagen; Jan Ahlqvist; Ulf Näslund; Per Wester; Annika Ekestubbe; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Panoramic radiographs; cardiovascular disease; carotid artery atheromas; diabetes mellitus; oral health; periodontitis; diagnostic accuracy; myocardial infraction; odontologi; Odontology;

    Sammanfattning : Objective: Incidental findings of Calcified Carotid Artery Atheromas (CCAA) on Panoramic Radiographs (PRs) of the jaws can be a risk marker for cardiovascular disease. The objectives for the thesis were to investigate the association between CCAA and 1) Myocardial Infarction (MI), 2) periodontitis, 3) diabetes and 4) estimated cardiovascular risk. LÄS MER

  4. 19. Measuring peer victimization and school leadership : A study of definitions, measurement methods and associations with psychosomatic health

    Författare :Lisa Hellström; Curt Hagquist; Robert Thornberg; Karlstads universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Bullying; measurement methods; pedagogical leadership; psychosomatic health; Rasch analysis; Mobbning; mätmetoder; pedagogiskt ledarskap; psykosomatisk hälsa; Rasch analys; Public Health Science; Folkhälsovetenskap;

    Sammanfattning : The aim of this thesis is to explore methods for assessing peer victimization and pedagogical leadership in school.The thesis includes four studies. Study I and II are based on web-based questionnaires among 2, 568 students in grades 7, 8 and 9. LÄS MER

  5. 20. Studier över tallens fysiologiska variabilitet och dess samband med klimatet : ett bidrag till kännedom om tallens ekotyper

    Författare :Olof Langlet; Stockholms högskola; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER