radioactivity相关论文
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目的:研究n 131I治疗分化型甲状腺癌(DTC)患者体内放射性活度及外部剂量水平的变化规律，分析二者之间的关系，并估算400 MBq患者......
The total utilization amount of red mud is limited due to its high content of alkali, heavy metals and naturally occurri......
Radioactive Element Distribution Characteristics of Red Mud based Field Road Cement before and after
Red mud was firstly used as a raw material in sintering field road cement. Then, the radioactive element distribution ch......
Portland cement is considered one of the most important construction materials in the world due to, for instance,the mec......
Comparison of Radioactivity in the liquid effluents between NORM facilities and nuclear power plants
The production,transportation and use of NORM are likely to cause environmental problems.For example,waste gas and waste......
The aim of this work was to check and determine the activity concentration of 40K,226Ra and 228Ra in some commercial bot......
Many radioisotope was emitted by the accident of the first nuclear power plant of Fukushima.By the branch which flows in......
FOOD AND DRINKING WATER MONITORING FOR THE HEALTH RESPONSE IN CHINA FOLLOWING FUKUSHIMA NUCLEAR ACCI
Following accidental radiation release by nuclear power plants is know to have potential hazardous effects on public hea......
Geology and Mineral Chemistry of Uranium- and Thorium-bearing Minerals in Rare-Metal (NYF) Pegmatite
The garnet muscovite granitic pegmatite of Um Solimate, in southern Egypt, represents a promising asset for strategic an......
Assessment of Natural Radioactivity in Rivers Sediment and Soil from the Copper Belt Artisanal Minin
<p> The concentrations and distribution of naturally occurring radionuclides <span><span><span><span>(</span><sup><span>......
In this work,based on the liquid-drop model and considering the shell correction,we propose a simple formula to calculat......
To search for new candidates of the true and simultaneous two-proton(2 p)radioactivity,the 2 p decay energies(Q2 p)are e......
Petrogenesis,Geodynamics and Radioactivity of the Granitic Rocks of the Nugrus Weakness Zone,South E
The studied granitic bodies belong to the south Eastern Desert of Egypt.They extend in a NNW–SSE trend along the same s......
BACKGROUND: Radiation therapy is widely used to treat tumor of brain; however, irradiation of radiation into eye tissues......
目的 总结放射性肠炎并发肠梗阻的外科治疗的方法与疗效.方法 回顾分析16例放射性肠炎并发肠梗阻患者的临床资料,采取手术治疗.结......
Objective:To design a software to do the complicated and multiple calcula-tions automatically in routine internal radion......
采用了氢氟酸和硫酸、氢氟酸和硝酸的混合酸浸出法,对铅细晶矿进行了浸取分离.在最佳条件下,钽和铌的收率达到99％,同时并确保放射性......
In this paper,a genetic-algorithm-based artificial neural network(GAANN)model radioactivity prediction is proposed,which......
After the Fukushima Dai-ichi nuclear power plant accident on March 11, 2011, the radioactivity released from the acciden......
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,Radioactive contents and background doses from northern alluvial sediment plains between rivers Rav
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It was investigated that the radon concentrations in bone-coal mining areas, in outside and inside BCCB houses and ordin......
In this work, the natural radionuclide concentrations of the 226Ra, 228Ra, 232Th and 40K were estimated from samples of ......
In this paper,the ~(90)Sr/~(90)Y coating effects on scattering width(SW) of cylindrical conductor targets are investigat......
,131I-Evans blue: evaluation of necrosis targeting property and preliminary assessment of the mechan
Necrosis is a form of cell death, which is related to various serious diseases such as cardiovascular disease, cancer, a......
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目的通过对深圳市2013—2014年大气沉降灰中放射性核素进行γ能谱分析,了解大气沉降灰中各种放射性核素的含量,为日常及核应急情况......
Objection: To study the relationship between different doses and biological effect of 32P-glass microspheres (32P-GMS) b......
Mineralogy, geochemistry, radioactivity and environmental impacts of Gabal Marwa granites,southeaste
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Surface radioactive survey has been carried with portable gamma ray spectrometer(PGRS) about the 45 km2 around the Srisa......
Comparative Proteomic Analysis of Human Benign Prostatic Hyperplastic Tissue Before and After Irradi
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Using Portable Gamma-ray Spectrometry for Testing Uranium Migration: A Case Study from the Wadi El K
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Objection: To study the relationship between different doses and biological effect of 32P-glass microspheres (32P-GMS) b......
目的 观察肠瑞灌肠剂对直线加速器诱导的放射性直肠炎大鼠直肠黏膜IL-1β和NF-κB表达的影响,探讨其黏膜修复作用及抗炎机制.方法 ......
放射性粒子植入已广泛应用于治疗多种恶性肿瘤,尤其在食管、胃肠、肝胆、胰腺等晚期消化系统肿瘤的治疗中,是一种可行、有效的补充......
放射性粒子组织间植入治疗肿瘤的范围不断扩大,已广泛用于多种实体肿瘤,但临床疗效仍受多种因素的影响.提高临床疗效的根本措施是......
Ion exchange resins (IERs) have been widely used in nuclear facilities. However, the spent radioactive IERs result in ma......
目的探讨^125I碳纳米管覆膜金属支架对兔正常食管的生物安全性。方法新西兰大白兔18只，用随机数字表进行完全随机化法分3组，每组6只......
目的 分析MR灌注成像在鉴别胶质瘤复发与放射性脑损伤中的作用.方法 选取15例脑胶质瘤术后、放疗后并出现新强化灶的患者.所有患者......
Results of environmental radioactivity monitoring around Qinshan Nuclear Power Plant (QNPP) are reported in this paper. ......
Though in last four decades various alternate energy sources have come into the limelight, the hyperbolic use of coal as......
以取自尼日利亚上贝努埃地槽Gongola盆地Kolmani-1井的样品为基础,对其放射性热产量进行了估算,并对放射性热产量对沉积物生油气潜......
Mineralogy, geochemistry, radioactivity and environmental impacts of Gabal Marwa granites,southeaste
The Gabal Marwa area is located in the southeastern part of Sinai,Egypt.It comprises gneisses and migmatites,granodiorit......
随着经济的发展,核能在我们的生活中扮演着越来越重要的位置,对放射性核素的监测也越来越重要,其中,放射性实验室的安全是监测工作......
太阳辐照度是影响光伏输出功率最直接、最显著的因素,其预测精度关系到电力系统部门的调度以及规划。受到地理纬度、海拔高度、气......
In this work, the natural radionuclide concentrations of the 226Ra, 228Ra, 232Th and 40K were estimated from samples of ......
