Sökning: "rolf larsson"
Visar resultat 16 - 20 av 54 avhandlingar innehållade orden rolf larsson.
16. Quiescent cancer cells : Three-dimensional cell models for evaluation of new therapeutics
Sammanfattning : Inadequate metabolic conditions in solid tumors lead to the formation of quiescent cancer cells that are suspended in a transient cell cycle arrest. When conditions change, quiescent cancer cells can re-enter the cell cycle and cause recurrence. LÄS MER
17. Contributions to the Theory of Measures of Association for Ordinal Variables
Sammanfattning : In this thesis, we consider measures of association for ordinal variables from a theoretical perspective. In particular, we study the phi-coefficient, the tetrachoric correlation coefficient and the polychoric correlation coefficient. LÄS MER
18. Studies of New Signal Transduction Modulators in Acute Myeloid Leukemia
Sammanfattning : Acute myeloid leukemia (AML) is a life-threatening malignant disorder with dismal prognosis. AML is characterized by frequent genetic changes involving tyrosine kinases, normally acting as important mediators in many basic cellular processes. LÄS MER
19. Från ingenjörskonst till informatörskonst : studier av PR och riskkommunikation
Sammanfattning : This thesis discusses the external risk communication of industrial companies. Such risk communication is here viewed as a division of the companies’ PR operations. There are some central weak points in current risk communication research. LÄS MER
20. Imaging methods for haemostasis research
Sammanfattning : Blood is a vital part of the human physiology; a transport system that brings nutrients and oxygen to sustain living cells and simultaneously facilitates the removal of carbon dioxide and other waste products from the body. To assure the continuity of these functions, it is of uttermost importance to keep the flowing blood inside the vascular system at any cost. LÄS MER