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Estimate of radio-silver release from Chernobyl
(Journal of Environmental Radioactivity, 1997)
Some observations on mechanical activation of the CeO2-ZrO2-SiO2 system
(Journal of Alloys and Compounds, 1999)
Mechanical activation of CeO2-ZrO2-SiO2 mixtures was performed in a high energetic vibratory mill with WC lining and grinding media. It was shown that in air atmosphere the reduction of Ce4+ into Ce3+ took place at 1400 ...
Elucidation of the character of radionuclide concentration changes in the near ground layer of air
(Journal of Radioanalytical and Nuclear Chemistry, 1998)
The Fokker Planck equation was used to analyze the probability of the appearance of radionuclide impulses of any type. Distribution functions for the stationary state and conditions when different factors influence the ...
Ultrafast rotational anisotropy measurements: unidirectional detection
(Journal of Physical Chemistry. Part A: Molecules, Spectroscopy, Kinetics, Environment and General Theory, 1999)
Unidirectional signal detection in time-resolved rotational anisotropy experiments has been known to affect the time zero and time infinity (persistent alignment) values because these measurements can overestimate the ...
Stability of fractionated technetium-cold pyrophosphate solution
(Journal of Radioanalytical and Nuclear Chemistry, 1998)
The cold solution of a pyrophosphate kit was prepared and dispensed into 2-ml fractions which were stored at -20 degrees C for one week. The solution was prepared by using two protection methods. The first was nitrogen ...
Residual entropy of the square Ising antiferromagnet in the maximum critical field: The Fibonacci matrix
(Journal of Physics. A: Mathematical and General, 1997)
We find the analytical expression for the residual entropy of the square Ising model with nearest-neighbour antiferromagnetic coupling J, in the maximum critical field H-c = 4J, in terms of the Fibonacci matrix, which ...
On the temperature dependence of the wave cut-off
(Plasma Physics and Controlled Fusion, 1999)
For arbitrary wave propagation angle with respect to the magnetic field the wave cutoff and in particular, its dependence on the particle temperature are investigated. The obtained results demonstrate that when the wave ...
New Tc-99m-diiodine substituted IDA derivative (DIIODIDA) for hepatobiliary imaging
(Journal of Radioanalytical and Nuclear Chemistry, 1999)
A new diiodine substituted LDA derivative, 2,4-diiodine-6-methyl IDA (DIIODIDA) was synthesized and labeled with Tc-99m. It was established that Tc-99m-DIIODIDA had high radiochemical purity. Biodistribution and influence ...
Mechanochemical synthesis of PbTiO3 from PbO and TiO2
(Journal of Alloys and Compounds, 1998)
Data on mechanochemical synthesis of PbTiO3 from PbO and TiO2 without subsequent heating of activated mixtures are presented. Physical and chemical processes occurring during mechanical activation are followed by the X-ray ...
Comment on Oscillation of the Fe and Co magnetic moments near the sharp (1 -1 0) Fe/Co interface
(Physical Review Letters, 1998)