Sökning: "day length"
Visar resultat 1 - 5 av 112 avhandlingar innehållade orden day length.
1. Potential impact of climate change on European agriculture: a case study of potato and Colorado potato beetle
Sammanfattning : European agriculture is facing the challenge of managing the impact of climate change on food security. Agriculture in a northern temperate climate is likely to benefit from higher temperature and longer growing season while, in the south, crop productivity is likely to decline. LÄS MER
2. LIVING WITH PARASITES: AVIAN MALARIA, TELOMERE LENGTH AND LIFE HISTORY TRADE-OFFS
Sammanfattning : Haemosporidia is a well-studied group of parasites, which infect mammals, reptiles and birds and use blood sucking vectors for their transmission. By conducting natural population studies and experimental infections, We have been able to detect and quantify Haemosporidia from avian blood to investigate how these pathogens affect their avian hosts. LÄS MER
3. DNA methylation as a prognostic marker i acute lymphoblastic leukemia
Sammanfattning : Acute lymphoblastic leukemia (ALL) is the most common childhood malignancy. Most ALL cases originate from immature B-cells (BCP-ALL) and are characterized by reoccurring structural genetic aberrations. These aberrations hold information of the pathogenesis of ALL and are used for risk stratification in treatment. LÄS MER
4. On the fifth day : improving hip fracture care : study of processes, costs and outcomes
Sammanfattning : This thesis analyses a research and development project on hip fracture care that was conducted between 2006 and 2010 at the Karolinska University Hospital, Stockholm, Sweden. The thesis is a case study of this change project that was intended to decrease the time to operation for hip fracture patients, to discharge these patients within 5 days of admission and to empower these patients in their post-operative care. LÄS MER
5. Combined Electrical Power Generation using Solar and Wind
Sammanfattning : The need for systems for renewable electrical power production is enormous worldwide.This applies to systems of varying size and capacity. From small systems for household purposes up to large systems for regional purposes. If possible, all systems should be linked in a common power grid. LÄS MER