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[期刊论文] 作者:Sherif S. Nafee,Dheya Al-Othma, 来源:地球科学和环境保护期刊(英文) 年份:2017
The natural radioactivity of 226Ra, 232Th and 40K and the fallout of 137Cs in soils and granite rocks of two regions in Yemen (Shabwah and Hadramout) were measu...
[期刊论文] 作者:Sherif S. Nafee,Taymour A. Ham, 来源:分析科学方法和仪器期刊(英文) 年份:2014
It is crucial to study the effect of radiation on the fiber amplifier devices. In the present paper, the Erbium-ytterbium co-doped fiber amplifier (EYDFA) has b...
[期刊论文] 作者:Alramady,Sheikha Al-Sharif,Sherif S. Nafee, 来源:应用数学与应用物理(英文) 年份:2021
In nuclear power plants, steam generators are important parts. This paper introduces a U-tube steam generator (UTSG) model implemented completely using MATLAB e...
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