Results 171 to 180 of about 6,417 (203)
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Gamma rays from the reaction 55Mn(p, nγ)55Fe
Nuclear Physics A, 1967Abstract The 510 and 680 keV levels in 55Fe reported by Kim do not seem to be generated in the 55Mn(p, nγ)55Fe reaction to intensities higher than 8% and 4% of the 413 keV level. The measurements were done by observing the direct gamma radiations with a lithium-drifted, germanium detector with incident protons of energy 1.80–3.50 MeV.
K.V.K. Iyengar, B. Lal, S.K. Gupta
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The K auger spectrum of manganese from 55Fe decay
Journal of Electron Spectroscopy and Related Phenomena, 1990Abstract The complete K Auger spectrum of manganese was analysed at the instrumental resolution of 7 eV. The satellite structure of the KL 2 L 3 ( 1 D 2 ) line (probably due to the shake-up/shake-off processes) was observed at the resolution of 2.2 eV.
A. Kovalík +6 more
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Uncertainties in 63Ni and 55Fe determinations using liquid scintillation counting methods
Applied Radiation and Isotopes, 2012The implementation of (63)Ni and (55)Fe determination methods in an environmental laboratory implies their validation. In this process, the uncertainties related to these methods should be analysed. In this work, the expression of the uncertainty of the results obtained using separation methods followed by liquid scintillation counting is presented ...
M, Herranz +3 more
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Activity measurement of 55Fe by an efficiency calculation method
Applied Radiation and Isotopes, 1998Abstract A non-extrapolation method for 55Fe activity measurement based on liquid scintillation coincidence counting, is described. The figure-of-merit, P, describing the counting system is established by tracing internally with the γ-emitting radionuclide 54Mn, from which the detection efficiency corresponding to 55Fe is calculated. The technique is
B.R.S. Simpson, B.R. Meyer
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Intracellular Localization of 55Fe after Serum‐Mediated Uptake by Human Erythropoietic Cells
Scandinavian Journal of Haematology, 1979Marrow cells of 3 patients with normoblastic erythropoiesis and 1 with sideroblastic erythropoiesis were incubated with serum‐bound 55Fe Cl3 and studied by the technique of electron microscope autoradiography. In the 3 normoblastic marrows, both the mean grain counts and the percentages of grains situated over the cytoplasm (excluding the mitochondria)
S N, Wickramasinghe, M, Hughes
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Half-life and X-ray emission probabilities of 55Fe.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 2000The X-ray emission probabilities of the Mn-K(alpha) and Mn-K(beta) radiation in the decay of 55Fe were measured with a calibrated Si(Li) spectrometer, resulting in 0.245(7) and 0.0338(9), respectively. A half-life of 1003.5(21) day was measured using the same detector.
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Evaluation of a sensitive, reasonable, and fast detection method for 55Fe in steel
Journal of Radioanalytical and Nuclear Chemistry, 2021Silke Merchel +2 more
exaly