Sökning: "R Danielsson"
Hittade 5 avhandlingar innehållade orden R Danielsson.
1. Toxic metals in pregnancy : distribution and effects on placental function in mice, and toxicity to embryonic cells in vitro : arsenic, cadmium, chromium, lead, and mercury
Sammanfattning : .... LÄS MER
2. Organic Phosphorus Compounds in Aquatic Sediments : Towards Molecular Identification with Mass Spectrometry
Sammanfattning : Phosphorus (P) regulates trophic status in most aquatic systems. However, only bioavailable P contributes to primary production. In most lakes and shallow seas, mineralisation of sediment P into its bioavailable form and its release to the water column is important for maintaining primary production. LÄS MER
3. Severe childhood obesity : behavioural and pharmacological treatment
Sammanfattning : Background: Childhood obesity is a chronic disease associated with increased morbidity, psychosocial problems and reduced life expectancy, all of which is today very common. Despite this, long-term studies of behavioural treatment of childhood obesity are currently lacking. LÄS MER
4. Methods and utilities to assist in the optimization of image quality and radiation dose in X-ray Computed Tomography
Sammanfattning : X-ray Computed Tomography (CT) is a highly utilized tool in diagnos- tic radiology. CT provides radiologists with unobstructed views of patient anatomy. However, image quality in CT is highly dependent on the imaging task, scan technique, beam quality and radiation dose. LÄS MER
5. Preschool staff’s working conditions and professional well-being in contexts with high proportions of early second language learners
Sammanfattning : This thesis explored the working conditions and professional well-being of preschool staff in Sweden, particularly in settings with a high proportion of early second language learners (L2 learners). The thesis is timely and significant, considering the growing diversity in Swedish preschools and the increasing presence of L2 learners. LÄS MER