Sökning: "Natal"

Visar resultat 6 - 10 av 80 avhandlingar innehållade ordet Natal.

  1. 6. Population Genetic Analyses of Natal Dispersal and Substructure in Three Bird Species

    Författare :Tobias Sahlman; Jan Ekman; Jacob Höglund; Ben J. Hatchwell; Uppsala universitet; []
    Nyckelord :Ecology; Perisoreus infaustus; Gallinago media; Lagopus muta; relatedness; philopatry; biased dispersal; phylogeography; microsatellite; mitochondrial DNA; Ekologi;

    Sammanfattning : Genetic variation within and among populations is a result of past and ongoing processes. Among the most important of such processes are dispersal, habitat fragmentation and selection. This thesis use neutral genetic variation as a tool to investigate these processes in three bird species. LÄS MER

  3. 7. Christian Communities and Prevention of HIV among Youth in KwaZulu-Natal, South Africa

    Författare :Elisabet Eriksson; Pia Axemo; Gunilla Lindmark; Beth Maina Ahlberg; Lars Dahlgren; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; HIV prevention; Young people; Religion; Religious leaders; Sexuality; HIV risk; South Africa; MEDICINE; MEDICIN; International Health; Internationell hälsa;

    Sammanfattning : Young people in South Africa, particularly females, are at great risk of acquiring HIV, and heterosexual sex is the predominant mode of HIV transmission. In order to curb the epidemic the Department of Health encourages all sectors in the society, including religious institutions, to respond effectively. LÄS MER

  4. 8. Evaporation of water from the skin of newborn infants : relation to gestational age, post-natal age, albumin infusion and skin blood flow

    Författare :Bo Strömberg; Uppsala universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : .... LÄS MER

  5. 9. Enzyme active membrane antigens in post-natal rat liver and two dimethylaminoazobenzene induced hepatomas

    Författare :Marika Raftell; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : .... LÄS MER

  7. 10. Mesoproterozoic crustal evolution in Southern Africa

    Författare :Åsa Pettersson; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Namaqua-Natal province; Mezoproterozoic; geochronology; U-Pb zirkon dating; Sm-Nd model ages; Ar-Ar dating; Southern Africa;

    Sammanfattning : The objects of this thesis were to use geochronology to investigate crustal evolution of part of Southern Africa that formed during a global event, resulting in the ~1 Ga supercontinent Rodinia. The timing of assembly by continent-continent collisions and the position of the individual continental blocks of this ancient landmass is still largely unknown. LÄS MER