Results 11 to 20 of about 2,012,687 (197)

Rapid 90Sr quantification method based on the Bateman equation for routine laboratory work

open access: yesNukleonika, 2022
Artificially introduced into the environment 90Sr is highly radiotoxic, so its content levels in foodstuff and biota require constant monitoring for radiological protection.
Wiatr Karol   +2 more
doaj   +1 more source

THE EFFECTS OF STRONTIUM-90 ON MICE [PDF]

open access: yesProceedings of the National Academy of Sciences, 1959
On Sept. 19, 1958 there was published in Science a paper by Dr. Miriam P. Finkel of Argonne National Laboratory in which she communicated her observations on the effects of strontium-90 injected into mice on life expectancy and on incidence of tumors of bone and blood-forming tissues.(1) She discussed the question of whether or not the effects are ...
Kamb, Barclay, Pauling, Linus
openaire   +5 more sources

THE OPTIMIZATION OF THE STRONTIUM COMPOUNDS PRODUCTION, USING A CELESTINE ORE SAMPLE

open access: yesRudarsko-geološko-naftni Zbornik, 2023
The direct conversion of celestine (SrSO4) to strontium carbonate as well as its enrichment by hydrometallurgy were investigated. A study was also conducted to investigate whether acid concentration affected the quality of strontium sulfate in celestine ...
Ardalan Alishahi   +3 more
doaj   +1 more source

Factors affecting recurrence after surgical treatment in cases with ocular surface squamous neoplasia [PDF]

open access: yesInternational Journal of Ophthalmology, 2019
AIM: To evaluate the risk factors leading to recurrence in patients with ocular surface squamous neoplasia (OSSN) METHODS: The records of 112 patients with OSSN who underwent treatment and follow-up between February 1999 and August 2018 were reviewed ...
Ibadulla Mirzayev   +4 more
doaj   +1 more source

Application of Ion-Exchange Resin Column for Basic Development of Strontium-90/Yttrium-90 Generator for Preparation of Radiopharmaceutical Therapy

open access: yesIndonesian Journal of Chemistry, 2017
The aim of this study is to examine the possible use of ion-exchange resin on Dowex AG 50x8 in separating Y-90 from Sr-90 which then could be applied in the basic of manufacture of producing Sr-90/Y-90 generator for the production of radiopharmaceutical ...
Muchtaridi Muchtaridi   +3 more
doaj   +1 more source

Cerenkov Counter for In-Situ Groundwater Monitoring of 90Sr

open access: yesSensors, 2005
Groundwater contamination from 90Sr is an environmental challenge posed topresent and former nuclear weapons related sites. Traditional methods of extractinggroundwater samples and performing laboratory analyses are expensive, time-consumingand induce ...
Lindsay C. Todd   +8 more
doaj   +1 more source

Sequestration of radionuclides Radium-226 and Strontium-90 by cyanobacteria forming intracellular calcium carbonates.

open access: yesEnvironmental Science and Technology, 2019
226Ra is a naturally occurring radionuclide with a half-life of 1600 y. In contrast, 90Sr is a radionuclide of sole anthropogenic origin, produced by nuclear fission reactions and has a half-life of 29 y; each of these radionuclides poses potential ...
N. Mehta   +3 more
semanticscholar   +1 more source

Determination and Comparison of the Strontium-90 Concentrations in Topsoil of Fukushima Prefecture before and after the Fukushima Daiichi Nuclear Accident

open access: yesACS Omega, 2018
To precisely understand the status of scattered strontium-90 (90Sr) after the 2011 accident at the Fukushima Daiichi Nuclear Power Plant (F1-NPP) of Tokyo Electric Power Company (TEPCO), the measur...
Mitsuyuki Konno, Y. Takagai
semanticscholar   +1 more source

The Simulated Characterization and Suitability of Semiconductor Detectors for Strontium 90 Assay in Groundwater

open access: yesSensors, 2021
This paper examines the potential deployment of a 10 mm × 10 mm × 1 mm cadmium telluride detector for strontium-90 measurement in groundwater boreholes at nuclear decommissioning sites.
Graeme Turkington   +2 more
doaj   +1 more source

Fast analysis method of strontium-90 after separation using crown ether resin

open access: yesRadiation Medicine and Protection, 2022
Objective: To explore the separation condition for 90Sr using crown ether resin, in order to establish a fast method for analysis of 90Sr in food and environmental samples.
Fei Chen   +7 more
doaj  

Home - About - Disclaimer - Privacy