Operational redesign of medical supply management for radiopharmaceutical operations in a hospital without an SPD system [0.03%]
无SPD系统的医院放射药物运营的医用耗材管理运作性重塑研究
Hiroshi Yamaguchi
Hiroshi Yamaguchi
In nuclear medicine facilities, appropriate procurement and storage of radiopharmaceutical-related materials are essential for safe and reliable clinical operations. While centralized Supply, Processing, and Distribution (SPD) systems are c...
Monte Carlo study of CdO effects on borate glass shielding performance [0.03%]
蒙特卡罗模拟研究CdO对硼玻璃屏蔽性能的影响
W M Gomaa,R A El-Tayebany
W M Gomaa
Potassium-barium borate glasses with varying cadmium oxide contents were synthesized using the conventional melt-quenching technique. Structural characterization revealed that all samples were fully amorphous, as confirmed by X-ray diffract...
A Multimodal fusion model for predicting nasopharyngeal necrosis after re-irradiation in recurrent nasopharyngeal carcinoma [0.03%]
Xingwang Gao,Yinglin Peng,Jingjing Miao et al.
Xingwang Gao et al.
Objectives: To construct a multimodal model integrating computed tomography (CT) imaging, radiotherapy dose, and clinical features to address the clinical challenge of accurately predicting the risk of nasopharyngeal necr...
H S Anushree,P S Damodara Gupta,N Sowmya et al.
H S Anushree et al.
The decay properties of Radon isotopes in the mass range 190-280Rn were systematically investigated using well-established theoretical models. The half-lives for α, β-, β+/electron capture (EC) and spontaneous fission (SF) were evaluated...
Comparative analysis of spectrometry results obtained for plutonium and americium-based neutron sources [0.03%]
基于钚和镅的中子源光谱测量结果的比较分析
I V Urupa,E V Ryabeva
I V Urupa
The article describes the results of an experimental comparison of 238Pu, 239Pu and 241Am-based (α, n)-neutron sources, carried out to evaluate their interchangeability in the neutron radiation reference fields. The comparative analysis wa...
The role of Sm2O3 and PbO in optimizing mechanical, optical, structural, and radiation shielding properties for BaO-B2O3 glasses [0.03%]
Sm2O3和PbO在BaO-B2O3玻璃的力学、光学、结构及辐射屏蔽性能优化中的作用研究
Awatif Alshamari,M I Sayyed,M H A Mhareb et al.
Awatif Alshamari et al.
A new series of quaternary barium-lead-borate glasses doped with Sm2O3 was synthesized via the melt-quench technique. This study comprehensively investigates the impact of varying PbO and Sm2O3 concentrations on the glasses' structural, opt...
Investigation of alpha-particles interaction with zirconium: Cross-section measurements and isomeric cross-section ratios [0.03%]
α粒子与锆相互作用的研究：截面测量和同质异能截面比
A Elbinawi,B M Ali,Aya M Zaghloul et al.
A Elbinawi et al.
The α-particle-induced reactions on natural zirconium were investigated to produce 99Mo, 93mMo, 95mNb, 95gNb, and 97gNb using the stacked-foil activation technique, with focus on 96Zr(α,n)99Mo. While alpha irradiation of natural zirconium...
Uncovering the potential role of nicotinamide as a radioprotective agent in rats [0.03%]
探讨烟酰胺对大鼠放射保护作用的潜在机制研究
Shaimaa M Eldeighdye,Salwa N A Mater,H M Essam et al.
Shaimaa M Eldeighdye et al.
Background: Several studies have dealt with the use of different treatments as a radio-protective agent. Since nicotinamide (NAM) greatly inhibits oxidative damage caused by reactive oxygen species, it was important to in...
Influence of SeO2-Bi2O3 on structure and radiation shielding of waste cathode ray tubes (CRT) glasses [0.03%]
SeO2-Bi2O3对废显像管(CRT)玻璃结构及防护性能的影响研究
Z A Alrowaili,Awatif Alshamari,Norah Alomayrah et al.
Z A Alrowaili et al.
In this paper, the effect of SeO2-Bi2O3 binary additive system on the hardness, density, chemical, morphological, and radiation shielding properties of waste cathode ray tubes (CRT) glasses was investigated. The density is 2.622, 2.899, and...
Considerations for massic activity determination by Decay Energy Spectrometry (DES) using cryogenic Transition Edge Sensors (TES) [0.03%]
基于低温过渡边传感器的衰变能谱法测质量的研究
M Carlson,B Alpert,D E Bergeron et al.
M Carlson et al.
Decay Energy Spectrometry (DES) using cryogenic Transition Edge Sensors (TES) is a promising technique for activity standardization due to its 4π geometry, high absorption efficiency, high energy resolution, and low background. This enable...