Development of a liquid phase radioimmunoassay for the measurement of serum ferritin levels for the detection of Covid-19 in patients [0.03%]
用于检测患者中COVID-19的血清铁蛋白水平测定的液相放射免疫分析法的研发
Emil Michael Riad,Manal Asem Emam,Nahed Hassan Ebeid et al.
Emil Michael Riad et al.
The aim of this study was the development and analytically validation of a radioimmunoassay system for the measurement of the serum ferritin concentration as one of the laboratory biomarkers for infection by Covid-19. The main components of...
Limit of detection comparison on urine gross alpha/beta, H-3, and P-32 analysis between different liquid scintillation counters [0.03%]
不同液体闪烁计数器在尿液总α/β、H-3和P-32分析中的检出限比较
Olga Piraner,Robert L Jones
Olga Piraner
As part of the Centers for Disease Control and Prevention's post-radiological/nuclear incident response mission, we developed rapid bioassay analytical methods to assess possible human exposure to radionuclides and internal contamination. L...
Review of the analysis of 234Th in small volume (2-4 L) seawater samples: improvements and recommendations [0.03%]
小体积(2-4升)海水样品中234Th分析的回顾:改进和建议
Samantha J Clevenger,Claudia R Benitez-Nelson,Jessica Drysdale et al.
Samantha J Clevenger et al.
The short-lived radionuclide 234Th is widely used to study particle scavenging and transport from the upper ocean to deeper waters. This manuscript optimizes, reviews and validates the collection, processing and analyses of total 234Th in s...
Urine strontium-90 (Sr-90) manual and automated pre-analytical separation followed by liquid scintillation counting [0.03%]
手动和自动预分析分离尿液中的钷-14C和锶-90以及液体闪烁计数法测定
Olga Piraner,Robert L Jones
Olga Piraner
Responding to a radiological or nuclear incident may require assessing tens to hundreds of thousands of people for possible radionuclide contamination. The measurement of radioactive Sr is important because of its impact on people's health....
The effect of Sr resin cartridge age on stable Sr recovery methods used in Sr-90 analysis [0.03%]
Sr树脂 cartridges老化对稳定Sr回收方法的影响研究
Olga Piraner,Robert L Jones
Olga Piraner
Radioactive strontium is a nuclear fission decay product found in industrial products and nuclear waste and is released during nuclear accidents. Current urine radiostrontium separation methods often are based on the use of Sr resin columns...
Urine gross alpha/beta bioassay method development using liquid scintillation counting techniques [0.03%]
液闪计数技术在尿样总α/β放射性含量生物测量方法中的应用研究
Olga Piraner,Robert L Jones
Olga Piraner
In the case of a radiological or nuclear incident, valuable information could be obtained in a timely manner by using Liquid Scintillation Counting (LSC) technique through fast screening of urine samples from potentially contaminated person...
Universal use of alpha/beta mode in liquid scintillation counting analysis for both alpha/beta and single nuclide determination [0.03%]
液体闪烁计数分析中α/β测量模式的广泛应用——兼论单一核素的测定
Olga Piraner,Robert L Jones
Olga Piraner
Nuclear industry advancements and growing concerns about environmental contamination and terrorist activity have increased interest in quantifying radioisotopes in environmental and human samples. Increased presence in the environment, ease...
The effect of quench agent on urine bioassay for various radionuclides using Quantulus™1220 and Tri-Carb™3110 [0.03%]
淬灭剂对用Quantulus™1220和Tri-Carb™3110测量各种核素的尿样生物效应对比研究
Olga Piraner,Robert L Jones
Olga Piraner
Following a radiological or nuclear incident, the National Response Plan has given the Department of Health and Human Services / Centers for Disease Control and Prevention the responsibility for assessing population's contamination with rad...
Influences of COVID-19 pandemic lockdown on excess lifetime cancer risk value of natural radiation [0.03%]
新冠疫情封锁对天然辐射终生癌症风险值的影响
Akbar Abbasi,Fatemeh Mirekhtiary,A El-Denglawey et al.
Akbar Abbasi et al.
Abstract: This study focuses on the consequences of the COVID-19 pandemic on annual effective doses and excess lifetime cancer risk values due to ionizing radiation and radon which has been reported UNSCEAR 2000. The rand...
A highly‑enriched 244Pu reference material for nuclear safeguards and nuclear forensics measurements [0.03%]
一种高丰度的 244 Pu 核材料保障和核取证测量参考物質
Richard M Essex,Ross W Williams,Kerri C Treinen et al.
Richard M Essex et al.
A highly-enriched 244Pu isotope dilution reference material has been prepared and characterized for metrologically traceable measurements of very small quantities of plutonium. The amount of plutonium in samples associated with nuclear safe...