Sökning: "Phosphate"
Visar resultat 21 - 25 av 631 avhandlingar innehållade ordet Phosphate.
21. Aspects of Fibroblast Growth Factor 23 in Mild to Moderate Renal Dysfunction
Sammanfattning : Disturbances in mineral metabolism contribute to vascular calcification and mortality risk in chronic kidney disease (CKD). Serum levels of fibroblast growth factor (FGF)23, a bone derived, phosphaturic peptide, are associated with cardiovascular mortality in CKD. LÄS MER
22. The Prevalence of Radioactivity in a Number of Non-Nuclear Industries
Sammanfattning : Four different non-nuclear industries have been investigated regarding the presence of radioactive elements, with the focus on natural radioactivity. The aim of the studies was to investigate the flow of radionuclides in the processes and/or to estimate doses to exposed workers. LÄS MER
23. Initiation and Repassivation of Pits on Austenitic Stainless Steel
Sammanfattning : Stainless steels can be damaged by pitting corrosion in presence of aggressive anions, such as halide ions. The aim of this work was to study different aspects on initiation and repassivation of pits on austenitic stainless steel in chloride solutions at ambient temperature. LÄS MER
24. Wastewater treatment and biomass generation by Nordic microalgae : growth in subarctic climate and microbial interactions
Sammanfattning : Nordic native microalgal strains were isolated, genetically classified and tested for their ability to grow in municipal wastewater. Eight of the isolated strains could efficiently remove nitrogen and phosphate in less than two weeks. Two of these strains, Coelastrella sp. LÄS MER
25. Measurement of trace components in aqueous solutions with near and mid infrared Fourier transform spectroscopy
Sammanfattning : This thesis treats various aspects of the measurement of trace components in aqueous solutions with Fourier transform infrared spectroscopy. This technique has several applications from such diverse fields as dairy industry and biomedical optics. LÄS MER