Sökning: "helgesson"

Visar resultat 1 - 5 av 50 avhandlingar innehållade ordet helgesson.

  1. 1. Optical Characterization of Solar Collectors form Outdoor Measurements

    Författare :Anna Helgesson; Avdelningen för Energi och byggnadsdesign; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Due to high installation costs and relatively low output, the active use of solar energy is limited. The output from a collector can be improved e.g. by using a selective absorber, AR-treated cover glass or transparent insulation. LÄS MER

  3. 2. Järnålderns Skåne : samhälle, centra och regioner

    Författare :Bertil Helgesson; Arkeologi; []
    Nyckelord :HUMANIORA; HUMANITIES; Iron Age; Ancient history; centrality; Antikens och forntidens historia; communication; defence; long-distance trade; specialized craft; king; elite; cheiftain; social structure; central place; region; power; Scania; hierarchy; Archaeology; Arkeologi;

    Sammanfattning : The first purpose of this dissertation is to describe and discuss the development of the Iron Age society in Scania. The second purpose is to discuss the relations between Scania and the neighbouring areas. The Iron Age society was hierarchical and ruled by different types of leaders, usually cheiftains or kings. LÄS MER

  4. 3. Making a natural monopoly : the configuration of a techno-economic order in Swedish telecommunications

    Författare :CF Helgesson; Handelshögskolan i Stockholm; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : Natural economic orders are made and unmade. Industries such as telecommunications, rail transportation, and electricity distribution are prime examples. In the last two decades we have witnessed the widespread unmaking of these long established public natural monopolies. LÄS MER

  5. 4. Exploring grounded theory perspectives of cognitive load in software engineering

    Författare :Daniel Helgesson; Programvarusystem; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : .... LÄS MER

  7. 5. Unemployment and sick leave at a young age and associations with future health and work

    Författare :Magnus Helgesson; Eva Vingård; Ingvar Lundberg; Ingemar Petersson; Uppsala universitet; []
    Nyckelord :Epidemiologi; Epidemiology;

    Sammanfattning : The aim of this register-based longitudinal study was to explore the relationship between exposure to unemployment and sick leave at a young age and later health and work related outcomes. A comparison was also made between immigrants and native Swedes. LÄS MER