Sökning: "Fertility"

Visar resultat 1 - 5 av 372 avhandlingar innehållade ordet Fertility.

  1. 1. Education and Fertility : Dynamic Interrelations between Women’s Educational Level, Educational Field and Fertility in Sweden

    Författare :Karin Tesching; Gunnar Andersson; Ronald R. Rindfuss; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; education; educational level; educational field; fertility; Sweden; Demography; demografi;

    Sammanfattning : This thesis analyses three aspects of the link between a woman’s educational trajectory and her childbearing behaviour. Special attention is paid to educational field as a further dimension of education next to educational enrolment and educational level. LÄS MER

  3. 2. Union-Fertility Nexus and Fertility Variation in Sub-Saharan Africa : The Role of Marital Dissolution and Repartnering

    Författare :Ben Malinga John; Elizabeth Thomson; Gunnar Andersson; Natalie Nitsche; Myrskyla Mikko; Monica Grant; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; fertility; fertility transition; marriage; marriage formation; marital dissolution; repartnering; Sub-Saharan Africa; demographic methods; sociologisk demografi; Sociological Demography;

    Sammanfattning : The role of marital dissolution and repartnering in shaping fertility patterns in sub-Saharan Africa (SSA) has been largely overlooked, even though marital dissolution and repartnering are fundamental features of marriage dynamics in this region. This dissertation addresses this gap by using existing statistical and demographic techniques and developing new demographic methods to (i) examine the relationship between union dissolution and fertility at the micro level (Study I); (ii) assess the dynamics of union dissolution, including the levels of all-cause first union dissolution, the timing of first union dissolution, and the reproductive years spent outside of marriage due to union dissolution (Studies II & III); and (iii) analyze the influence of marital dissolution and repartnering on macro fertility patterns in SSA (Study IV). LÄS MER

  4. 3. Vägen till den moderna familjen : Fruktsamhet i den växande industristaden Borås cirka 1830-1930 : The path towards the modern family : Fertility in the expanding industrial town of Borås, circa 1830-1930

    Författare :Johannes Daun; Göteborgs universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; demography; fertility; fertility transition; fertility control; family limitation; family formation; marriage; spacing; stopping; urbanization; migration; industrialization; textile industry; consumption; family reconstitution; 19th century; early 20th century; Sweden; Sjuhäradsbygden; Borås;

    Sammanfattning : .... LÄS MER

  5. 4. Biological Markers of Fertility

    Författare :Sarah Nordqvist; Helena Åkerud; Karin Kårehed; Agneta Skoog Svanberg; Anneli Stavreus-Evers; Geraldine Hartshorne; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; angiogenesis; embryogenesis; female reproductive tract; fertility; fertilization; Histidine-rich glycoprotein; intron; in vitro fertilization; oocyte; ovarian response; pregnancy; single nucleotide polymorphism; Src homology 2 domain-containing adapter protein B;

    Sammanfattning : Infertility affects 15 % of couples, which corresponds to 60 - 80 million worldwide. The microenvironments in which the oocyte, embryo and fetus mature are vital to the establishment and development of a healthy pregnancy. LÄS MER

  7. 5. Fertility in Inflammatory Bowel Disease

    Författare :Emma Druvefors; Pär Myrelid; Roland Andersson; Kalle Landerholm; Gunilla Sydsjö; Sonia Friedman; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Ulcerative colitis; Crohn’s disease; Fertility; Ileal pouch anal anastomosis; Ileorectal anastomosis;

    Sammanfattning : Inflammatory bowel diseases (IBD) often present in adolescence or early adulthood and is thus frequently diagnosed in men and women in their reproductive age. Previous population-based studies of fertility in patients with IBD are scarce. LÄS MER