The dry deposition of gaseous elemental radio-iodine and particulate radio-caesium on mature leafy vegetable was studied in chamber experiments. The simultaneous exposition of endive, head lettuce, red oak leaf lettuce and spinach (spring leafy vegetable) rsp. curly kale, white cabbage and spinach (summer leafy vegetable) was performed under homoge...
Germany
Germany
The aim of this work was to synthesize and evaluate new potential PET-tracers based on one of the lead-structures of known A_2_AAR antagonists, the 6-aminopurine. A series of N"2, C8 and N9 differentialy substituted 2,6-diaminopurines has been synthesized following two synthetic pathways that have been developed. For evaluation of the substances th...
Germany
The composition, reactivity and stability of reactive organic carbon compounds adsorbed on geogenic matrices was investigated. The surface deposits of NOM and its dependence on geochemical parameters was investigated in selected geomatrices. The retention of toxic heavy metals on these surface deposits of NOM was investigated in consideration of th...
Germany
To quantify the variability in deposition to several species, the dry deposition of gaseous elemental radio-iodine and particulate radio-caesium on mature leafy vegetables was studied inside a deposition chamber by comparative experiments. The simultaneous exposition of endive, head lettuce, red oak leaf lettuce, curly kale, white cabbage and spina...
The main problem in treating disseminated pulmonary metastases in children with papillary thyroid cancer is to find a balance between an insufficient dose for the ablation of metastatic tissue and unnecessary high radiation exposure to the lungs and the bone marrow. This can hardly be achieved without quantitative dosimetry for the more or less inh...
Germany
