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Visar resultat 11 - 15 av 226 avhandlingar som matchar ovanstående sökkriterier.
11. Barns sociala vardagsliv i förskolan
Sammanfattning : The overarching aim of the studies in this dissertation is to contribute knowledge about children’s shared social knowledge in their preschool peer cultures, regarding both content and how it is established and maintained.An ethnographic approach has been used to study the shared activities of children, aged 3-5, in the preschool. LÄS MER
12. A study of contaminated lubricants concerning wear, rheological properties and sample withdrawal
Sammanfattning : The wear of a machine, whether it is due to fatigue or abrasive wear, will add contaminants, in the form of particulates, to the system in question. Since a total breakdown of the machine can be rather costly, one wants to be able to foresee breakdowns and increase the machine life. LÄS MER
13. On testosterone during alcohol withdrawal in men : effects on mood and insulin-like growth factor 1
Sammanfattning : The decrease of testosterone levels after alcohol ingestion is seen in both non-alcoholic and alcohol dependent patients. Mood effects during hangover and alcohol detoxification are common symptoms. In ageing men a connection has been observed between lowered testosterone levels and depressive symptoms as well as cognitive impairment. LÄS MER
14. Plasticity in mice nociceptive spinal circuits -role of cell adhesion molecules
Sammanfattning : Introduction: To understand the function of the genes and their products in the pain system, studies will have to deal with complex issues related to intercellular communication, e.g. plasticity in neuronal networks. LÄS MER
15. The Impact of Substance P (SP) N-Terminal Metabolite SP1-7 in Opioid Tolerance and Withdrawal
Sammanfattning : The heptapeptide SP1-7, a metabolite of the neuroactive peptide substance P (SP), is suggested to play a role in opioid addiction and memory function. These two dimensions are known to involve dopamine and glutamate transmissions mediated through dopamine receptors and N-methyl-D- aspartate (NNMA) receptors, respectively. LÄS MER