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4.357  Articles
1 of 437 pages  |  10  records  |  more records»
Influence of mass bias effect, isobaric and polyatomic interferences on the results of 234U/238U, 235U/238U, 236U/238U isotope ratio determination in uranium oxide by sector-field ICP-MS was studied. Uranium isotopic standards CRM U100, CRM U200 based on ... see more

Influence of mass bias effect, isobaric and polyatomic interferences on the results of  234U/238U, 235U/238U, 236U/238U  isotope ratio determination in uranium oxide by sector-field ICP-MS was studied. Uranium isotopic standards CRM U1... see more

The paper presents the results of the determination of uranium isotopes in the water objects of the region Kadzhi-Sai, where former uranium mine, concentrating plant and tailing with a total volume of 400,000 m3 are located. Determination of uranium isoto... see more

Laser isotope separation is an advanced uranium enrichment technology.  It selectively enriches 235U without incurring the negative health physics consequences associated with increased 234U enrichment.  Laser technology increases the efficiency... see more

The paper presents the results of a radiological survey carried out on the eastern flank of Mt. Etna over an area of approximately 120 km2. Activity concentrations of uranium isotopes 238,234U, thorium isotopes 232,230,228Th, two radium isotopes 226,228Ra... see more

The use of the method of nonequilibrium uranium in various branches of science led to the necessity to determine its isotopic composition. The content of uranium isotopes in natural waters is often extremely low, therefore, it is necessary to collect sign... see more

The article presents the results of determination of concentration and isotope composition of uranium in waters and ice of the Pamiro-Alai. The obtained experimental data are the background for studying of the regularities of the formation of the effluent... see more

The nuclear structure for even-even nuclei  estimated by using interacting boson model (IBM-1). Also this program was used to determine energy levels of g- state, energy ratios and electric quadrupole transitions probability B(E2) which have been cal... see more

The nuclear structure for even-even nuclei  estimated by using interacting boson model (IBM-1). Also this program was used to determine energy levels of g- state, energy ratios and electric quadrupole transitions probability B(E2) which have been cal... see more

1 of 437 pages  |  10  records  |  more records»