Sökning: "reproductive technology"
Visar resultat 16 - 20 av 145 avhandlingar innehållade orden reproductive technology.
16. Environmental pollutants and the reproductive system in birds : Developmental effects of estrogenic compounds
Sammanfattning : A number of environmental pollutants have been shown to mimick the action of the female sex hormone estrogen and are, therefore, suspected to be responsible for reproductive abnormalities seen in wildlife. Test systems which can be used in hazard and risk assessment of chemicals with estrogenic effects are consequently needed. LÄS MER
17. Impact of infertility and assisted reproductive technology on cancer risk
Sammanfattning : Ovarian stimulation drugs, in particular those used in assisted reproductive technology (ART) treatments for infertility, have been suspected to influence cancer risk. In addition, infertility per se may be a risk factor for some cancer types. LÄS MER
18. How reproductive is a reproduction? : Digital transmission of text-based documents
Sammanfattning : Heritage institutions today increasingly rely on digital formats for access, use and re-useof their collections. Books and other text-based documents, previously accessed on locationin libraries are now transferred into digital format and managed, distributed, andengaged as binary encoded representations. LÄS MER
19. Factors Affecting the Distribution of Rocky-Shore Macroalgae on the Swedish Coast : Morphological, Physiological, Reproductive and Genetic Aspects
Sammanfattning : The aim of this thesis was to examine factors affecting the distribution of macroalgal species both vertically (depth zonation) and geographically along the Baltic Sea salinity gradient. Interactions between the physical environment and basic biological traits of the algae are emphasised. LÄS MER
20. Living in a Variable Environment : Reproductive Decisions in Wild Bird Populations
Sammanfattning : In nature, environments are often variable and heterogeneous influencing ecological and evolutionary processes. This thesis focus on how animals interact with their environment and how that affects the reproductive decisions they make. LÄS MER