Encoding PGAA Spectra as Images for Material Classification with Convolutional Neural Networks [0.03%]
基于卷积神经网络的材料分类中的PGAA谱图像编码方法研究
Nathan A Mahynski,David A Sheen,Rick L Paul et al.
Nathan A Mahynski et al.
We trained deep convolutional neural networks (CNN) to classify a material based on its prompt gamma ray activation analysis (PGAA) spectrum. We focused on two dimensional (2D) models to leverage abundant open-source models pre-trained on o...
A D Wood,S A Dunn,P Kaye et al.
A D Wood et al.
Capabilities to extract and analyse nanogram-scale uranium dioxide (UO2) samples to allow spatial isotopic analysis were established by the development of techniques from wider literature. A Helios 5CX Focussed Ion Beam Scanning Electron Mi...
Global lessons: a comparative analysis of nuclear gamification's impact in American and British students [0.03%]
全球视角：美国和英国学生中核能游戏化影响的比较分析
Sarah Elizabeth Lu,Shaun Hemming,Jamie Purkis et al.
Sarah Elizabeth Lu et al.
The global nuclear skills shortage demands urgent educational investment, particularly for students aged 11-18. To help address this, we have introduced RAD Ratings, an interactive card game designed to improve the teaching of nuclear conce...
One-pot neutron imaging of liquid-gas system: a parametric method study [0.03%]
单容器中液-气体系的中子透射成像研究：一种参数法方法学研究
Jonatan Šercl,Jongmin Lee,Eric Ricardo Carreón Ruiz et al.
Jonatan Šercl et al.
We present advancements in the one-pot neutron imaging method for investigating hydrocarbon-based liquid-gas interactions under varying pressure and temperature. Improvements in hardware enable the optimization of cell geometry and material...
Novel approaches to meeting the needs of the radiochemistry workforce: a case study of the University of Iowa radiochemistry graduate certificate program [0.03%]
满足放射化学劳动力需求的新方法案例研究：爱荷华大学放射化学研究生证书项目
Ecem Celik,Dustin May,Korey P Carter et al.
Ecem Celik et al.
The workforce and training needs for the field of radiochemistry are well documented and continue to be an area of concern for the energy, medicine, environmental monitoring, national security, and forensics sectors. Early efforts to meet t...
Song Yue,Elizabeth Helen Jaye,Gill Nelson et al.
Song Yue et al.
A compact neutron activation analysis (NAA) system utilizing a deuterium-deuterium (DD) neutron generator was developed to detect manganese (Mn) in bone in vivo. Mn was selected for study due to the elevated risk of overexposure among certa...
Plutonium signatures in refractory fallout support a Chernobyl nuclear jet hypothesis [0.03%]
难熔沉降物中的钚痕迹支持切尔诺贝利核电站喷发现象假设
Malcolm J Joyce,Colin Boxall,Marcus Christl et al.
Malcolm J Joyce et al.
Measurements of refractory and volatile components in soils from Northern England confirm 244Pu/239Pu consistent with the global average but refractory 240Pu/239Pu significantly higher but consistent with Chernobyl fallout, i.e., 0.390 ± 0...
Quantitative gas-phase separation of carrier-free thallium radioisotopes from proton-irradiated [Formula: see text] [0.03%]
无载体铊放射性同位素的气相分离及其从质子辐照靶中提取的量子化分析研究
Jennifer M Wilson,Dominik Herrmann,Pascal V Grundler et al.
Jennifer M Wilson et al.
Carrier-free 202 Tl was thermally separated from proton-irradiated nat HgO . Pressed nat HgO targets were irradiated with ≈ 26 MeV protons at the IP2 beamline of the high-intensity proton accelerator facility at the Paul...
Measurement of U and Pu isotopic ratio in environmental samples through MC-ICP-MS integrated to an automated microfluidic column [0.03%]
基于微流体色谱的MC-ICP-MS环境样品中铀、钚同位素比值分析方法研究
Shuang Yu Han,Shaun Hemming,Bernard J Treves Brown et al.
Shuang Yu Han et al.
Accurate identification of isotopes and elements of uranium (U) and plutonium (Pu) in environmental samples from the nuclear fuel cycle is essential for environmental monitoring and safeguarding. A novel microfluidic system coupled with a m...
Towards a dry separation method of radioscandium from bulk amounts of titanium [0.03%]
从大量钛原料中干法分离放射性 scandium 的方法研究
Xiuyun Chai,Mohamed F Nawar,Matthias Lüthi et al.
Xiuyun Chai et al.
True theranostic radionuclide pairs are gaining interest in nuclear medicine. However, their application is limited due to their reduced availability. 47Sc is a promising therapeutic partner to the diagnostic 43Sc and 44Sc due to its ideal ...