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4篇 您的检索式:作者名="Ahmed Alsayed"
    题名 作者 年代 出处 被引量
1埃及中医药发展现状与分析显示文摘埃及的医疗保险主要以政府及商业保险为主,覆盖率低且医疗服务质量有待提高。近年来,当地糖尿病、慢性肾病、高血压性心脏病、COPD、肝癌的发病率呈上升趋势。古埃及传统医学与中医学有相似性,其现代传统医学则以阿拉伯医学为主。针灸作为中医药的主要形式于20世纪70年代引入埃及,且在埃及有所发展,但尚未纳入其医疗保险体系。中医药在埃及的整体发展水平有待提高,建议在针灸、教育及发挥治未病特色上进一步探索,促进中医药在埃及的发展与推广。郝鸣昭 党迎迎 Ahmed Alsayed 魏竞竞 董毅智 李皓月 石晗 赵静 许家杰 曹洪欣 2021国际中医中药杂志2021,43,2:5
2Tamsulosin versus alfuzosin in the treat- ment of patients with distal ureteral stones: prospective, random- ized, comparative study显示文摘Ahmed AA Alsayed AS 2010Korean J Urol2010,51,3:1
3Influence of biomass density and food to microorganisms ratio on the mixed culture type I methanotrophs enriched from activated sludge显示文摘Methanotrophic based process can be the remedy to offset the wastewater treatment facilities increasing energy requirements due to methanotroph's unique ability to integrate methane assimilation with multiple biotechnological applications like biological nitrogen removal and methanol production. Regardless of the methanotrophic process end product, the challenge to maintain stable microbial growth in the methanotrophs cultivation bioreactor at higher cell densities is one of the major obstacles facing the process upscaling. Therefore, a series of consecutive batch tests were performed to attentively investigate the biomass density influence on type I methanotrophs bacterial growth. In addition, food to microorganisms(F/M), carbon to nitrogen(C/N) and nitrogen to microorganisms(N/M) ratio effect on the microbial activity was studied for the first time. It was clarified that the F/M ratio is the most influencing factor on the microbial growth at higher biomass densities rather than the biomass density increase, whereas C/N and N/M ratio change, while using nitrate as the nitrogen source,does not influence methanotrophs microbial growth. These study results would facilitate the scaling up of methanotrophic based biotechnology by identifying that F/M ratio as the key parameter that influences methanotrophs cultivation at high biomass densities.Ahmed AlSayed Ahmed Fergala Ahmed Eldyasti 2018Journal of Environmental Sciences2018,30,8:1
4Varietal response of potato to Meloidogyne javanica and Rotylenchulus reniformis 显示文摘MONTASSER S A ALSAYED A A AHMED S S 1992Annals of Agicuhural Science1992,30,:1
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