Sökning: "Vegetarian"

Visar resultat 11 - 14 av 14 avhandlingar innehållade ordet Vegetarian.

  1. 11. Comparative optics of prosobranch eyes

    Författare :Jan-Olof Seyer; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Ampularia; Littorina; Strombus; evolution; visual ecology; summation; convergence; optic nerve; resolution; sensitivity; optics; eye; gastropod; prosobranch; Animal anatomy; animal morphology; Djurs anatomi och morfologi;

    Sammanfattning : Functional aspects of the large diversity of eye design in prosobranch molluscs was investigated using morphological and optical methods. Three species from different habitats were investigated. Littorina littorea from Scandinavian intertidal rock habitats, Strombus raninus and S. gigas from tropical sand-flats and Ampularia sp. LÄS MER

  3. 12. Bra mat och dåliga varor : Om förtroendefulla relationer och oroliga reaktioner på livsmedelsmarknaden

    Författare :Charlotta Ljungberg; Sociologi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Management of enterprises; Sociology; direct-marketing; consumer reaction; distrust; trust; food system; food consumption; management; Food and drink technology; Företagsledning; Sociologi; Livsmedelsteknik;

    Sammanfattning : This dissertation takes up the consequences of the transition from a traditional to a modern food system. According to some researchers, the modernization of food production has led to a crisis of confidence in today’s food system and consumers are said to experience alienation, gastro-anomie, and distrust towards food products (see Murcott, Mennell & Van Otterloo 1992; Fischler 1980; 1988). LÄS MER

  4. 13. Exposure and body burden of environmental pollution and risk of cancer in a historically contaminated areas

    Författare :Ingela Helmfrid; Gun Wingren; Helen Karlsson; Marika Berglund; Mats Fredrikson; Mattias Öberg; Linköpings universitet; []
    Nyckelord :Contaminated area; cancer; exposure; metals; POPs; Consumption of local food;

    Sammanfattning : There are many villages where environmental contamination is substantial due to historical industrial activities. According to the European Environment Agency, there are about 2.5 million potentially contaminated sites in the European member states. In Sweden, there are about 80 000 more or less contaminated areas. LÄS MER

  5. 14. Nickel allergy in a Swedish adolescent population and its relation to orthodontic treatment and lifestyle factors

    Författare :Ronny Fors; Berndt Stenberg; Maurits Persson; Arne Hensten; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; adolescent; dental plaque; lifestyle; nickel; oral; orthodontic treatment; patch test; questionnaire; sensitisation; tolerance; Orthodontics; Ortodonti;

    Sammanfattning : Nickel stands out as the main cause of contact allergy in both children and adults, which has given rise to concern and the introduction of regulations by official bodies. Today´s youths are frequently exposed to body piercing and orthodontic treatment. LÄS MER