Sökning: "Karin Engvall"

Hittade 4 avhandlingar innehållade orden Karin Engvall.

  1. 1. A Sociological Approach to Indoor Environment in Dwellings : Risk factors for Sick Building Syndrome (SBS) and Discomfort

    Författare :Karin Engvall; Dan Norbäck; Eva Sandstedt; Göran Strid; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicine; Indoor environment; Questionnaire; Atopy; Building age; Indoor air quality; Sick building syndrome SBS ; Validation; Dwelling; Energy conservation; Mechanical ventilation; Building dampness; Building reconstruction; Wood heating; Electric heating; Heat pump; Thermal Insulation; Sealing; Medicin; Dermatology and venerology; clinical genetics; internal medicine; Dermatologi och venerologi; klinisk genetik; invärtesmedicin; arbets- och miljömedicin; Occupational and Environmental Medicine;

    Sammanfattning : The principal aim was to study selected aspects of indoor environment in dwellings and their association with symptoms compatible with the sick building syndrome (SBS). A validated questionnaire was developed specifically for residential indoor investigations, using sociological principles and test procedures. LÄS MER

  3. 2. Handlingar i matematikklassrummet : En studie av undervisningsverksamheter på lågstadiet då räknemetoder för addition och subtraktion är i fokus

    Författare :Margareta Engvall; Joakim Samuelsson; Karin Forslund Frykedal; Astrid Pettersson; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Mathematics classroom; mathematics teaching; mathematics competence; possible learning; classroom culture; classroom communication; manipulatives; teaching strategies; activity theory; mathematics education; Matematikklassrum; matematikundervisning; matematisk kompetens; möjligt lärande; klassrumskultur; klassrumskommunikation; laborativt material; arbetsformer; verksamhetsteori; matematikdidaktik;

    Sammanfattning : Syftet med avhandlingen är att beskriva, analysera och förstå matematikundervisning på lågstadiet. Mer precist är syftet att undersöka vad denna undervisning ger elever i några klassrum möjlighet att lära då undervisningsinnehållet är skriftliga räknemetoder för addition och  ubtraktion. LÄS MER

  4. 3. Echocardiographic measurements of the heart : with focus on the right ventricle

    Författare :Karin Loiske; Kent Emilsson; Allan Sirsjö; Jan Engvall; Örebro universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Echocardiography; heart; right ventricle; right ventricular outflow tract 1; isovolumetric relaxation time; maximal early diastolic relaxation velocity; takotsubo cardiomyopathy; long-axis function; MEDICINE; MEDICIN; Clinical physiology; Klinisk fysiologi; Biomedicin; Biomedicine;

    Sammanfattning : Echocardiography is a well established technique when evaluating the size and function of the heart. One of the most common ways to measure the size of the right ventricle (RV) is to measure the RV outflow tract 1(RVOT1). Several ways to measure RVOT1 are described in the literature. LÄS MER

  5. 4. Asthma and Rhinitis among Adults in Sweden and China : Risk Factors in the Home Environment

    Författare :Juan Wang; Dan Norbäck; Christer Janson; Karin Engvall; Tuula Putus; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Rhinitis; Asthma; Home; Dampness; Mould; Ventilation; Occupational and Environmental Medicine; Arbets- och miljömedicin;

    Sammanfattning : The main aim of this thesis was to evaluate associations between selected home environment factors and asthma, rhinitis and respiratory symptoms among adults from Sweden, China and northern Europe. Two studies were performed in Sweden, one in China, and one longitudinal cohort study was performed in northern Europe. LÄS MER