MEYER project: Towards a national protocol for in vivo measurement of 131I in the thyroid of exposed populations in emergencies [0.03%]
MEYER项目：建立紧急状态下暴露人群甲状腺~(131)I体内测量的国家方案的研究进展
J F Navarro,B Pérez,M A López et al.
J F Navarro et al.
The "MEYER" project (Protocolo Nacional para la MEdida de Yodo en tiroides en Emergencias Radiológicas), initiated by Spain's National R&D Platform for Radiological Protection (PEPRI), aims to enhance national capabilities for the rapid sc...
Electron spectra measurements in linear accelerators via neural network reconstruction from percentage depth dose (PDD) data [0.03%]
基于百分深度剂量(PDD)数据的直线加速器电子谱神经网络重建测量
Jorge Torres-Díaz,Gabriela B Grad,Jenny Gómez Ávila et al.
Jorge Torres-Díaz et al.
This work presents a novel methodology for the indirect measurement of electron energy spectra produced by a linear accelerator, in which artificial neural networks are applied to solve a first-kind Fredholm integral equation linking percen...
Traceable in-situ calibration of low activity concentration radon detectors [0.03%]
低浓度氡检测仪的可追溯原位刻度研究
Stefan Röttger,Florian Mertes,Scott Chambers et al.
Stefan Röttger et al.
Radon gas is the largest source of public exposure to naturally occurring radioactivity, and concentration maps based on atmospheric measurements facilitate compliance with national implementation of the Council Directive 2013/59/Euratom. A...
Fabrication and optimization of the morphological, structural, and optical features of PMMA/MgO as promising nanocomposites for radiation shielding application: An experimental approach [0.03%]
一种用于辐射屏蔽的PMMA/MgO纳米复合材料的制备及其形态、结构和光学性能的优化：实验方法研究
Aml Almutery,Faizal Mohamed,Chia Chin Hua et al.
Aml Almutery et al.
In this study, Poly(methyl methacrylate) (PMMA)/magnesium oxide (MgO) nanocomposites were fabricated using the solution-casting technique, incorporating 0-30 wt% MgO nanoparticles into the PMMA matrix. The study focused on photon energies b...
Influence of high-Z oxide content on gamma-ray attenuation in tellurite-molybdate glass matrices [0.03%]
高Z氧化物含量对碲酸盐钼酸盐玻璃基质γ射线衰减的影响
Laith Ahmed Najam,Berivan F Namq,Taha Yaseen Wais et al.
Laith Ahmed Najam et al.
A collection of glasses (G1-G4), specifically TeO2-MoO3-SrO-BaO glasses, was developed using the melt-quenching method to assess their gamma-ray shielding effectiveness. The glasses were formulated by substituting TeO2 (60-40 mol%) with MoO...
Optimization of CT parameters to reduce radiation dose in SPECT/CT bone scans while preserving diagnostic quality [0.03%]
优化SPECT/CT骨扫描的CT参数以降低辐射剂量同时保证诊断质量
Manal Alezzi,Owais Kotbi,Gihad Hammid et al.
Manal Alezzi et al.
Background: Minimizing patient radiation exposure while maintaining diagnostic accuracy is essential in hybrid imaging modalities such as SPECT/CT. This study aimed to develop and validate a reduced-dose CT protocol for b...
Nanoparticle-mediated radiosensitization in colorectal cancer radiation therapy: A narrative review on mechanisms, clinical translation, and future perspectives [0.03%]
纳米颗粒介导的纳米放射增敏在结直肠癌放疗中的作用：机制、临床转化和未来前景的叙述性回顾
Sina Taghvimi,Elahe Soltani Fard,Alireza Baghrobehbahani et al.
Sina Taghvimi et al.
This article provides a comprehensive overview of therapeutic strategies for colorectal cancer (CRC), with a focus on recent advances in nanoparticle-based interventions. Treatment choice largely depends on the disease stage: surgery, radio...
Measurement of the half-life of 214Po, including long-term studies to investigate potential seasonal effects [0.03%]
带长期研究的214Po半衰期测量，包括可能的季节效应调查
Marcell P Takács,Karsten Kossert
Marcell P Takács
A systematic, long-term study of the 214Po half-life was conducted over a period of 625 days to investigate potential annual variations in its value. Delayed coincidence measurements were performed using a CeBr3 scintillator and a modified ...
Flow rate determination in a two-phase system using radioactive particle tracking and deep learning [0.03%]
放射性粒子追踪和深度学习在两相流体系流量测定中的应用研究
Roos Sophia de Freitas Dam,William Luna Salgado,Eddie Jesús Avilán Puertas et al.
Roos Sophia de Freitas Dam et al.
In the oil industry, accurate flow rate determination and control in pipelines are critical for ensuring operational efficiency. However, most conventional flowmeters require direct contact with the transported fluids, which necessitates pe...
Study of Re3+ (Re3+= Er3+, Tm3+) impurity effects on thermoluminescence characteristic of magnesium sulfate nanorods [0.03%]
关于刘3+（刘3+= 铒3+, 钷3+）杂质对硫酸镁纳米棒热发光特性影响的研究
F Almasifard,M Zahedifar
F Almasifard
In this research, rare earth erbium and thulium (Er 3+ and Tm3+) doped MgSO4 nanorods (NRs) were synthesized by semi-Co-precipitation method. For assurance of MgSO4 formation and entrance of impurity into the lattice XRD, SEM and EDS analys...