Human health during space travel: state-of-the-art review

C Krittanawong, NK Singh, RA Scheuring, E Urquieta… - Cells, 2022 - mdpi.com
The field of human space travel is in the midst of a dramatic revolution. Upcoming missions
are looking to push the boundaries of space travel, with plans to travel for longer distances …

Neural network based deep learning method for multi-dimensional neutron diffusion problems with novel treatment to boundary

Y Xie, Y Wang, Y Ma, Z Wu - Journal of Nuclear Engineering, 2021 - mdpi.com
In this paper, the artificial neural networks (ANN) based deep learning (DL) techniques were
developed to solve the neutron diffusion problems for the continuous neutron flux …

基于PINN 深度机器学习技术求解多维中子学扩散方程

刘东, 罗琦, 唐雷, 安萍, 杨帆 - 核动力工程, 2022 - hdlgc.xml-journal.net
阐述了基于物理信息指引的神经网络模型(PINN), 构造深度神经网络作为试函数,
将其代入中子学扩散方程形成残差, 并作为机器学习的加权损失函数, 进而通过深度机器学习 …

Deep Learning Based Method for Activity Estimation from Short-Duration Gamma Spectroscopy Recordings

T Trigano, D Bykhovsky - IEEE Transactions on Instrumentation …, 2024 - ieeexplore.ieee.org
Gamma spectroscopy is a technique for identifying radioactive sources and evaluating their
activity. Reliable estimation of activity levels remains challenging due to various physical …

Nanocomposite Scintillators Loaded With Hafnium Oxide and Phosphorescent Host and Guest for Gamma Spectroscopy

I Winardi, Z Han, H Yu, P Surabhi, Q Pei - Chemistry of Materials, 2024 - ACS Publications
Gamma sensitive plastic scintillators are of critical importance in the fields of nuclear
nonproliferation, medical imaging, and high energy physics. However, there is often a trade …

Explaining machine-learning models for gamma-ray detection and identification

MS Bandstra, JC Curtis, JM Ghawaly Jr, AC Jones… - Plos one, 2023 - journals.plos.org
As more complex predictive models are used for gamma-ray spectral analysis, methods are
needed to probe and understand their predictions and behavior. Recent work has begun to …

[HTML][HTML] Identification of Pb–Zn ore under the condition of low count rate detection of slim hole based on PGNAA technology

H Huang, P Cai, W Jia, Y Zhang - Nuclear Engineering and Technology, 2023 - Elsevier
The grade analysis of lead-zinc ore is the basis for the optimal development and utilization
of deposits. In this study, a method combining Prompt Gamma Neutron Activation Analysis …

Identification of multiple radioisotopes through convolutional neural networks trained on 2-D transformed gamma spectral data from CsI (Tl) spectrometer

YH Kim, DG Kim, K Pak, JY Jeong, JC Kim… - Radiation Physics and …, 2023 - Elsevier
A study is conducted to improve the performance of Convolutional Neural Networks (CNNs)-
based radioisotope identification (RIID). This study introduces a novel method to transform …

A novel approach for feature extraction from a gamma-ray energy spectrum based on image descriptor transferring for radionuclide identification

HL Liu, HB Ji, JM Zhang, CL Zhang, J Lu… - Nuclear Science and …, 2022 - Springer
This study proposes a novel feature extraction approach for radionuclide identification to
increase the precision of identification of the gamma-ray energy spectrum set. For easier …

Deep learning-based pulse height estimation for separation of pile-up pulses from NaI (Tl) detector

B Jeon, S Lim, E Lee, YS Hwang… - … on Nuclear Science, 2021 - ieeexplore.ieee.org
Measured spectra in a high count rate environment are difficult to analyze because of the
spectral distortions caused by the pulse pile-up effect. This study proposes a deep learning …