A prototype of a 3D-printed zoomorphic mouse model for small animal PET scanner calibration [0.03%]
一种用于小型动物PET扫描仪校准的3D打印变焦鼠标模型原型
E M R Andrade,A C M Silva,A V Ferreira et al.
E M R Andrade et al.
Positron emission tomography (PET) scanner for small animals is of great importance for developing new radiopharmaceuticals for molecular diagnosis and therapy and, thus, for potential clinical applications. The calibration procedure of the...
Computational analysis of neutron and gamma ray shielding efficiency in Al2O3-SiO2-ZrO2 ceramic glass systems for special shielding applications [0.03%]
用于特殊屏蔽应用的Al2O3-SiO2-ZrO2陶瓷玻璃系统的中子和γ射线屏蔽效率的计算分析
E O Echeweozo,M S Al-Buriahi,Talal M Althagafi et al.
E O Echeweozo et al.
Zirconium (Zr) based ceramic glass is a commonly utilized glass ceramic due to its exceptional mechanical and chemical properties. These materials exhibit high durability and resistance to acid attack, making them prospective materials for ...
Sorption and recovery of cesium, cobalt, and iron ions from aqueous solutions using inorganic sorbents based on tungstate [0.03%]
基于钨酸盐的无机吸附剂从水溶液中吸附和回收铯、钴和铁离子的研究
M M Abou-Mesalam,W F Zaher,A B Ibrahim et al.
M M Abou-Mesalam et al.
In this work, the sorption and selectivity behaviour of Cs(I), Co(II), and Fe(III) from aqueous solutions onto cerium tungstate (CeW) and cerium zirconium tungstate (CeZrW) was studied using the batch technique. CeW and CeZrW have been synt...
Development of online measurement technology for total alpha activity in radioactive solution based on liquid film [0.03%]
基于液膜的放射性溶液总α活度在线测量技术研究
Li Li,Yingtong Fang,Yaping Zhao et al.
Li Li et al.
Accurate and rapid online measurement of alpha radioactivity in radioactive solutions poses significant challenges in the nuclear industry. Conventional methods are often limited by susceptibility to detector contamination, operational comp...
N Gutiérrez,A Coma,A Tarancón et al.
N Gutiérrez et al.
PSresins have arisen in the past years as a promising material for the measurement of radioactivity. PSresins are a material composed of a PSm support coated with a selective extractant on its surface, allowing the separation and measuremen...
An efficient method for determining the mass attenuation coefficient of contrast agent-water mixtures and analysis of influencing factors in medical imaging systems [0.03%]
一种用于确定对比剂-水混合物质量衰减系数的高效方法及医学影像系统中影响因素分析
Yadong Zhang,Jinjia Cao,Xiaochang Zheng et al.
Yadong Zhang et al.
The mass attenuation coefficient (MAC) plays a key parameter in computed tomography (CT) imaging and the development of novel contrast agents. In practical applications, the MAC depends not only on photon energy but also on complex, interre...
Designing and testing a fetal protection system for radiotherapy in pregnant patients [0.03%]
怀孕患者放射治疗的胎儿防护系统的设计与测试
Antonio A Gonçalves Jr,Tainara G Zandoná,William S Santos et al.
Antonio A Gonçalves Jr et al.
Radiotherapy is an effective treatment for cancer, but it should be avoided during pregnancy due to the potential harm to the fetus, which may include malformations, intellectual disability, impaired growth of the head (microcephaly), reduc...
Impact of body-mass-index (BMI) on effective dose of whole-body [18F] fluorodeoxyglucose PET/CT examinations [0.03%]
身体质量指数(BMI)对全身正电子发射断层扫描/X线计算机体层成像显影剂氟脱氧葡萄糖[F-18]有效剂量影响的研究
Bashiru Lukuman,Husain Murat,Mohamad Aminuddin Said et al.
Bashiru Lukuman et al.
This study evaluates the influence of body-mass index (BMI) on radiation dosimetry in PET/CT procedures, focusing on radiation dose variations across BMI categories. Data were collected from 1000 patients at Institut Kanser Negara, Malaysia...
Shielding performance of polyaniline-cobalt ferrite composite materials against hazardous gamma-rays and fast neutrons [0.03%]
聚苯胺-钴铁氧体复合材料对有害γ射线和快中子的屏蔽性能研究
Sonika Thakur,Parminder Kaur
Sonika Thakur
With an increasing use of nuclear radiation in medical, industrial, and research fields, effective shielding materials are essential to minimize the risks of radiation exposure. This study explores polyaniline (PA) enhanced with the heavy m...
Assessing the water-equivalence of Staphylococcus aureus-hydrogel systems for biological radiation dosimetry [0.03%]
评估金黄色葡萄球菌-水凝胶体系的水分等效性以用于生物辐射剂量测量
Carolina Salinas Domján,Nicolás E Martín,Marcelo R Romero et al.
Carolina Salinas Domján et al.
In the search of tissue-equivalent materials in terms of ionizing radiations to provide solutions to the high demanding modern ionizing radiation applications, this work studies the behavior of the stopping power and the mass attenuation co...