Sökning: "funktionell differentiering"
Visar resultat 1 - 5 av 7 avhandlingar innehållade orden funktionell differentiering.
1. Samhället som system och dess ekologiska omvärld. En studie i Niklas Luhmanns sociologiska systemteori
Sammanfattning : This thesis is divided into two main parts. The first part is an exposé of Niklas Luhmann’s comprehensive sociological systems theory. Systems theory is a theory focusing upon the distinction between system and environment. LÄS MER
2. Karriär och profession. : Om positioner, statushierarki och mobilitet inom socionomyrket
Sammanfattning : Societal reforms and development within the Swedish public sector have reframed the prerequisites for social workers, and other professions, and changed the area of work practice. I have used the career concept in order to investigate professional change because it provides a conceptual lens to illuminate stability and change and it captures both external and internal professional processes. LÄS MER
3. The significance of ethylene and ETHYLENE RESPONSE FACTORS in wood formation of hybrid aspen
Sammanfattning : The woody tissues serve to stabilise plants, store nutrients and translocate water and minerals. The formation of wood, or ’secondary xylem’, follows a well-defined developmental gradient which is initiated by cell division activity in the vascular cambium. LÄS MER
4. Energy metabolism as a target for new treatment strategies in Huntington’s disease
Sammanfattning : Huntington´s disease (HD) is a fatal inherited neurodegenerative disorder caused by a CAG triplet repeat expansion in the huntingtin (HTT) gene and characterized by cognitive and motoric dysfunctions as well as psychiatric problems. Accumulating evidence, however, suggests altered energy metabolism and a hyper-catabolic state as key features of HD pathology. LÄS MER
5. Mechanosensing in the vascular wall - the role of cellular microdomains in vascular remodeling
Sammanfattning : The vascular wall has a remarkable capacity to adapt to mechanical forces exerted by the intraluminal blood pressure and flow. This includes rapid change in contractile tone as well as chronic alteration of vessel structure if the stimulus persists. Stretch of the intact blood vessel wall promotes growth and contractile differentiation. LÄS MER