Search for dissertations about: "hellström"

Showing result 1 - 5 of 186 swedish dissertations containing the word hellström.

  1. 1. Ground heat storage : thermal analyses of duct storage systems

    Author : Göran Hellström; Matematisk fysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Fysicumarkivet A:1991:Hellström;

    Abstract : [abstract missing].... READ MORE

  2. 2. Bringing Europe Down to Earth

    Author : Anders Hellström; Statsvetenskapliga institutionen; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; European Union Commission; European integration; European identity; identity politics; discourse theory; nationalism; cosmopolitanism; unity-in-diversity; globalisation; an area of freedom; security and justice; migration; immigration; populism; the Euro.; eastern enlargement; Europe; EU; Political and administrative sciences; Statsvetenskap; förvaltningskunskap;

    Abstract : Why is it considered more European to vote in the affirmative of the Euro than it is to vote against it? Why is not possible to be a populist and a ?Good European? at the same time? What makes an illegal immigrant different from a tourist? These questions all concern the limits of what it means to be, act and think as Europeans in Europe. In the political process of bringing the nations and peoples of Europe together, Europe is imagined as a distinct community. READ MORE

  3. 3. Insomnia symptoms in elderly persons - assessment, associated factors and non-pharmacological nursing interventions

    Author : Amanda Hellström; Institutionen för hälsovetenskaper; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Care environment; Elderly; Everyday activities; Evidence; Insomnia; Leisure activities; Nursing interventions; Sleep disturbances.;

    Abstract : The aim of this thesis was to test a tool for assessing insomnia symptoms in elderly persons and to investigate late-life insomnia in terms of associated factors and evidence of non-pharmacological interventions in healthcare settings. Data were collected by means of a systematic literature search (Study I), questionnaires (Studies II-III), interviews and observations (Study IV). READ MORE

  4. 4. Calculation and Measurement Methods for the Performance of Solar Collectors. Models of Flat Plate Collectors, Transparent Insulation and Efficiency Factors

    Author : Bengt Hellström; Avdelningen för Energi och byggnadsdesign; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Transparent insulation; Test method; Calculation method; Concentrating collector; Efficiency factor; Fin efficiency; Flat plate collector; Heat conductivity; Honeycomb; Measurement method; Performance; Solar transmittance; Solar collector; Collector model; Energy research; Energiforskning;

    Abstract : This thesis deals with models of flat plate collectors, transparent insulation and efficiency factors. An equation for the energy output from a glazed flat plate collector is derived by modelling the collector efficiency factor, F´ as the sum of a constant and a temperature dependent part. READ MORE

  5. 5. Online gaming in relation to negative consequences and ill health among adolescents

    Author : Charlotta Hellström; Cecilia Åslund; Kent Nilsson; Jerzy Leppert; Uppsala universitet; []
    Keywords : Family Medicine; Allmänmedicin;

    Abstract : .... READ MORE