Search for dissertations about: "isolation by environment"
Showing result 1 - 5 of 100 swedish dissertations containing the words isolation by environment.
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1. Endogenous Opioids and Voluntary Ethanol Drinking : Consequences of Postnatal Environmental Influences in Rats
Abstract : Genetic and environmental factors interact to determine the individual vulnerability to develop ethanol dependence. The neurobiological mechanisms underlying these processes are not fully understood. Endogenous opioid peptides have been suggested to contribute. READ MORE
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2. Adjusting to the extreme : Thermal adaptation in a freshwater gastropod
Abstract : Temperature is a ubiquitous force influencing biological processes ranging from cellular responses to life span. The thermal environment for many organisms is predicted to change with globally increasing temperatures and studies conducted in natural systems incorporating various evolutionary forces, such as gene flow, is needed. READ MORE
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3. See and Be Seen : An Inquiry into the Role of Public Space in Combating Loneliness
Abstract : Loneliness in cities has been an issue of great concern in public discourse, particularly during and in the aftermath of the COVID-19 pandemic. The detrimental impact of loneliness on health and well-being is well documented and has recently become a rising priority for governments worldwide. READ MORE
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4. Predation as a driver of reproductive isolation - from adaptive divergence to hybrid inviability
Abstract : Natural selection can play an important role in the origin of new species. When reproductive isolation evolves as a result of ecologically-based divergent natural selection, the process is referred to as ecological speciation. In most organisms, sufficient reproductive isolation is considered to be essential for the establishment of new species. READ MORE
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5. Secure execution environment for Java electronic services
Abstract : Private homes are becoming increasingly connected to the Internet in fast and reliable ways. These connections pave the way for networked services, i.e. services that gain their value through their connectivity. READ MORE