Results 141 to 150 of about 1,476 (161)
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[Cobalt radioisotope teletherapy of patients with metastases to the brain].
Neurologia i neurochirurgia polska, 1987The results are presented of palliative telecobaltotherapy in patients with metastases to the brain. The patients received a dose of 30 Gy in 10 fractions during 2 weeks. Clinical improvement was achieved in 28 out of 33 treated patients (85%). The survival time after the completion of radiotherapy was from 1 to 15 months, mean 5 months.
H, Karnicka-Młodkowska +2 more
openaire +1 more source
Journal of the Chemical Society, Faraday Transactions, 1997
Hydrodesulfurization (HDS) reactions of radioactive 35S-labelled dibenzothiophene were carried out over a series of cobalt-promoted molybdena/alumina catalysts at temperatures between 240 and 320°C and under 50 kg cm-2 pressure. HDS and hydrogenation (HYD) activities of Mo/Al2O3 catalysts were remarkably enhanced with the addition of cobalt, the ...
Weihua Qian +5 more
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Hydrodesulfurization (HDS) reactions of radioactive 35S-labelled dibenzothiophene were carried out over a series of cobalt-promoted molybdena/alumina catalysts at temperatures between 240 and 320°C and under 50 kg cm-2 pressure. HDS and hydrogenation (HYD) activities of Mo/Al2O3 catalysts were remarkably enhanced with the addition of cobalt, the ...
Weihua Qian +5 more
openaire +1 more source
Journal of Radioanalytical Chemistry, 1977
A rapid, non-destructive method is presented for the determination molybdenum and cobalt in hydrodesulfurization catalysts employing a PDP-11/05 computer-base radioisotope x-ray fluorescence technique. Precision for molybdenum and cobalt better than 2.5% and 4.0%, respectively, are achieved in 100 sec of fluorescent time.
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A rapid, non-destructive method is presented for the determination molybdenum and cobalt in hydrodesulfurization catalysts employing a PDP-11/05 computer-base radioisotope x-ray fluorescence technique. Precision for molybdenum and cobalt better than 2.5% and 4.0%, respectively, are achieved in 100 sec of fluorescent time.
openaire +1 more source
Scandium Radioisotopes—Toward New Targets and Imaging Modalities
Molecules, 2023Krystyna Pyrzynska +2 more
exaly
Prospects for the production of radioisotopes and radiobioconjugates for theranostics
Bio-Algorithms and Med-Systems, 2022Jarosław Choiński, Monika Łyczko
exaly
Accelerator Production of Scandium Radioisotopes: Sc-43, Sc-44, and Sc-47
Current Radiopharmaceuticals, 2021Jerry Nolen +2 more
exaly
Analysis of a case of internal contamination with cobalt radioisotopes
Radiation Protection Dosimetry, 2007I Malatová, T Vrba, Malatová I
exaly