论文部分内容阅读
Gamma-ray measurements of natural radioactivity in sedimentary rocks from Egypt
【机 构】
:
PhysicsDepartment,RadiationProtectionDepartment
【出 处】
:
核技术:英文版
【发表日期】
:
2006年2期
【基金项目】
:
AcknowledgementsThe authors are grateful to Prof. M. Mousa, Faculty of Science, Suez Canal University and Prof. Y. Gherbawy, Faculty of Science, South Valley University for their kind assistance in fi
其他文献
The solvent extraction of uranium(Ⅵ) and europium(Ⅲ) from nitric acid solution was studied with picolinamide dissolved in ethylene dichloride. The distributio
<正>X-ray absorption fine structure (XAFS) has experienced a rapid development in the last three decades and has proven to be a powerful structural characteriza
The calculation of absolute intensities of γ-rays arising from (ε+β+) decay is introduced briefly. Some examples are given to illustrate their applications.
电磁理论的发展与场观念的建立王统文电磁学与其它学科一样,是经过人类智慧的长期积累和生产实践不断发展而逐步建立起来的、电磁理论是如何发展的呢?场的观念又是怎样建立的呢
马克思关于人的发展理论为我们提供了一种理解和思考当代中国教育问题的思维方式。现代化过程中由于工具理性的极度张扬,中国现行教育所面临的根本问题是教育的工具理性化阻碍
目的分析周围型肺肿块在超声引导下经皮肺穿刺在诊断中的应用价值。方法对我院住院患者在超声引导下经皮肺穿刺25例,分析穿刺成功率、病理学结果及并发症等。结果穿刺成功率
Acute exposure to high-peak-power pulsed microwaves affecting the histamine H3 receptor expression i
用模拟酸雨沉降方式研究了水体酸度增加条件下,50 mg@L -1Zn2+对金鱼藻的毒害,以探讨酸雨沉降下重金属对植物伤害的作用机理.结果表明,随着pH降低,金鱼藻的细胞膜透性增加,叶