Results 31 to 40 of about 2,064,661 (306)
Initial Strontium-90 concentrations in ocean sediment from the northern Marshall Islands
Journal of Radiation Research and Applied Sciences, 2022 The United States detonated 67 nuclear weapons in the Marshall Islands from 1946 to 1958. While there has been significant study of the aftereffects of these explosions over the decades that followed, few values of strontium-90 (90Sr) contamination have ...
Hart I.E. Rapaport +2 more
doaj +1 more source
Determination of strontium 90 in environmental materials. [PDF]
, 1967 A method for determining strontium 90 in environmental materials is described. It consists of the ion-exchange separation of strontium from calcium at an elevated temperature by careful control of pH and the molar ratio of Ca:EDTA, followed by scavenging,
Piper, NR, Davis, PS
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Strontium-90 concentration in waters of the eastern Carribbean Sea at Station AV7-SR-10
, 1977 Strontium-90 concentration in waters of the eastern Carribbean Sea at Station AV7-SR ...
Eremeev, Valery N +7 more
core +1 more source
The Stage of Separation of Strontium-90 and Yttrium-90 in the Method of Express Determination of Strontium-90 in Aqueous Samples [PDF]
, 2022 The method of express determination of strontium-90 in water samples is proposed. The efficiency of the separation stage of strontium-90 and yttrium-90 radionuclides was evaluated.Исследование выполнено при финансовой поддержке РФФИ и Правительства ...
Тарасовских, Т. В. +3 more
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FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Improved method for the determination of strontium-90 in oyster flesh. [PDF]
, 1967 The method for the determination of strontium-90 in environmental materials used in this laboratory has been found to be subject to interference from the large concentration of zinc in oyster flesh.
Piper, NR, Lahoud, A
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The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
Радиационная гигиена, 2018 The aim of the work is to assess the compliance of the possible doses to the population of the Russian Federation, calculated on the basis of current data on the levels of food consumption with the activity concentration corresponding to the intervention
V. S. Repin
doaj +1 more source
The Preparation of 90Y Generator with Hydrated Manganese Dioxide
Journal of Isotopes, 2021 The adsorption behaviors of hydrated manganese oxide (HMD) for Strontium and Yttrium in hydrochloric acid and nitric acid solutions were studied. HMD does not adsorb Strontium in various concentrations of hydrochloric acid and nitric acid solutions.
YIN Bangshun;DENG Qimin;PAN Junnan;CHENG Zuoyong
doaj +1 more source
Improved method for the determination of strontium-90 in soils and sands. [PDF]
, 1967 The method for the determination of strontium-90 in environmental materials used in this laboratory has been found to be subject to interference from large concentrations of iron and aluminium in soil extracts. This report deals with the development of a
Piper, NR, Lahoud, A
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