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Visar resultat 1 - 5 av 502 avhandlingar som matchar ovanstående sökkriterier.
1. Psychophysiological reactions to experimental stress : relations to pain sensitivity, position sense and stress perception
Sammanfattning : Stress and monotonous work contribute substantially to the development of chronic musculoskeletal disorders. Yet, the pathophysiological mechanisms underlying the process, particularly the involvement of autonomic regulation, remain unclear. LÄS MER
2. A long journey from bioanode to biocathode
Sammanfattning : Better utilization of renewable sources of energy and recovery of resources from waste streams are important challenges for researchers. Bioelectrochemical systems (BESs) are new technologies which e.g. could be used to produce green energy from waste sources or store renewable electricity as chemical fuels. LÄS MER
3. Properties of solid wood : responses to drying and heat treatment
Sammanfattning : The hygro-thermal processes that wood is exposed to during drying and heat treatment lead to different reactions or responses in the wood material. The objective of this thesis has been to study the impact of different drying and heat-treatment strategies on various responses, such as strength, sorption/desorption behaviour, dimensional stability and colour changes. LÄS MER
4. Recycling Inorganic Residues from Wood-based Industries to the Forest- study of Treatment Techniques and Leaching Characteristics
Sammanfattning : Abstract. In order to minimize the negative impact of loss of nutrients in the forest soil (when harvesting the wood), inorganic solid residues, from wood-based industries, have to be recycled back to the forest soil. LÄS MER
5. In vitro fertilization : emotional reactions to treatment, pregnancy and parenthood
Sammanfattning : The overall aim of this thesis was to study the emotional reactions of women and men entering in vitro fertilization (IVF) treatment and to study the emotional reactions during pregnancy and postpartum in couples who have achieved a pregnancy following IVF. Ninety-one couples seeking IVF treatment were investigated regarding gender differences in stress related to infertility. LÄS MER