Sökning: "Césium"
Visar resultat 1 - 5 av 37 avhandlingar innehållade ordet Césium.
1. Origin and mobility of major and key trace elements (Cs, YREEs) in fracture groundwater in the upper 1.2 kilometres of coastal granitoids : Implications for future repositories of spent nuclear fuel
Sammanfattning : This thesis focuses on the chemical and isotopic features of groundwater residing in the upper 1.2 km of sparsely fractured crystalline bedrock of the Baltic Shield. LÄS MER
2. The interplay of ions in the stimulation of the pancreatic -cell
Sammanfattning : Glucose stimulation of insulin release is mediated by depolarisation of the pancreatic β-cells with accompanying entry of Ca2+ through voltage-dependent channels. An important feature of the glucose-induced depolarisation is its rhythmicity causing oscillations of the cytoplasmic Ca2+ concentration ([Ca2+]i), which trigger pulsatile release of insulin. LÄS MER
3. Anthropogenic Radionuclides in the Arctic Ocean: Distribution and Pathways
Sammanfattning : Anthropogenic radionuclide concentrations have been determined in seawater and sediment samples collected in 1991, 1994 and 1996 in the Eurasian Arctic shelf and interior. Global fallout, releases from European reprocessing plants and the Chernobyl accident are identified as the three main sources. LÄS MER
4. On the sorption and diffusion of radionuclides in bentonite clay
Sammanfattning : .... LÄS MER
5. Excited states of cesium : interaction with hot and cold surfaces and formation of field ionizable cesium clusters
Sammanfattning : .... LÄS MER