Sökning: "Helena Malmström"
Hittade 4 avhandlingar innehållade orden Helena Malmström.
1. Ancient DNA as a Means to Investigate the European Neolithic
Sammanfattning : The transition from a hunter-gatherer lifestyle to a farming lifestyle, i.e. the Neolithisation, is arguably the most important event in human prehistory. While the geography and dating of the Neolithisation is well known, the process is still under debate, especially if it occurred through diffusion of ideas or with migrating farmers. LÄS MER
2. Understanding the mechanisms behind atom transfer radical polymerization : exploring the limit of control
Sammanfattning : Atom transfer radical polymerization (ATRP) is one of the most commonly employed techniques for controlled radical polymerization. ATRP has great potential for the development of new materials due to the ability to control molecular weight and polymer architecture. LÄS MER
3. Functional Studies of the Neuropeptide Y System : Receptor-Ligand Interaction and Regulation of Food Intake
Sammanfattning : The members of the mammalian neuropeptide Y family, i.e. the peptides neuropeptide Y (NPY), peptide YY (PYY) and pancreatic polypeptide (PP), are all involved in regulation of food intake. In human and most other mammals they act via receptors Y1, Y2, Y4 and Y5. LÄS MER
4. Where our feet have taken us : Examples of human contact, migration, and adaptation as revealed by ancient DNA
Sammanfattning : In spite of our extensive knowledge of the human past, certain key questions remain to be answered about human prehistory. One involves the nature of cultural change in material culture through time from the perspective of how different ancient human groups interacted with one another. LÄS MER