Sökning: "Andersson J"

Visar resultat 1 - 5 av 48 avhandlingar innehållade orden Andersson J.

  1. 1. Genetic Studies of Pigmentation in Chicken

    Författare :Ulrika Gunnarsson; Leif Andersson; Göran Andersson; Susanne Kerje; William J. Pavan; Uppsala universitet; []
    Nyckelord :;

    Sammanfattning : Domestic animals have been selected by humans for thousands of years, which have drastically altered their genetic constitution and phenotypes. In this thesis, several of the most important genes causing pigmentation differences between the wild red junglefowl (Gallus gallus) and domestic chickens have been identified. LÄS MER

  3. 2. General Practitioners' Conceptions of Depressive Disorders: Associations with regional sales of antideprssive drugs

    Författare :Stig J Andersson; Allmänmedicin och samhällsmedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; medical training; General practice; questionnaire survey; qualitative interview study; antidepressive drug sales; depressive disorders; conceptions; General practitioner; Allmän medicinsk utövning; medicinsk utbildning;

    Sammanfattning : This thesis emanates from considerations about the inter-regional variation of the sales of antidepressive drugs, and how general practitioners may contribute to that variation. The thesis comprises two data collections utilized for five separate studies. LÄS MER

  4. 3. Rock Mass Response to Coupled Mechanical Thermal Loading : Äspö Pillar Stability Experiment, Sweden

    Författare :J. Christer Andersson; Håkan Stille; Charles Fairhurst; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Yielding; Spalling; Rock mass strength; Confinement; Fracturing; Tensile failure; Shear failure; Displacement; Acoustic Emission; Heating; Stress; Back calculation; Radial expansion; Mining engineering; Gruvteknik;

    Sammanfattning : The geological disposal of nuclear waste, in underground openings and the long-term performance of these openings demand a detailed understanding of fundamental rock mechanics. A full scale field experiment: Äspö Pillar Stability Experiment was conducted at a depth of 450 m in sparsely fractured granitic rock to examine the rock mass response between two deposition holes. LÄS MER

  5. 4. Simulation techniques applied to nuclear reactor technology

    Författare :Arne J. W. Andersson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : .... LÄS MER

  7. 5. Second language acquisition in 6- to 8-year-old native Spanish-speaking children : ERP studies of phonological awareness, semantics, and syntax

    Författare :Annika Andersson; Helen J. Neville; Edward Vogel; Ulrich Mayr; Eric Pederson; USA University of Oregon; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; ERP; L2; language development; Semantics; phonological awareness; syntax; children 3-8 years of age ; Psychology; Psykologi;

    Sammanfattning : Most people in the world and about a fifth of all school-aged Americans speak at least two languages. Nevertheless, little is known about second language (L2) processing in development, even though language proficiency is strongly related to success in almost all domains. LÄS MER