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[学位论文] 作者:Farid Ullah, 来源:对外经济贸易大学 年份:2018
作为最大的经济体之一,与发达国家相比,中国的制度和治理结构也很多样化。因此,本文的目的是研究中国上市公司代理问题中有趣但尚未发现的现象。特别地,本文整合了三个不同的相互关联的公司治理领域,涉及了中国企业的代理问题。首先,本文利用中国上市公司2008年......
[期刊论文] 作者:Milad KAVAKEBI,Farid JAMALI-SH, 来源:中国有色金属学报(英文版) 年份:2018
采用声化学法研究Zn掺杂对氧化镉纳米结构生长过程的影响.纳米颗粒的X射线衍射(XRD)谱表明,所制备的CdO样品为立方结构.场发射扫描电子显微镜(FESEM)图像显示,样品用Zn原子掺...
[期刊论文] 作者:Tamer Mohamed Farid,Amal Moham, 来源:老年问题研究(英文) 年份:2018
Primary Health Care Services Sector (PHCSS) of Dubai Health Authority (DHA) provides many services dedicated to seniors. However, there have been no studies to...
[期刊论文] 作者:Farid Hellal,Ahmad Amer,Kadria, 来源:农业科学与技术:B 年份:2018
The aim of this research was to assess the influence of saline irrigation water which prepared to obtain salt stress of 0.31,3.21,5.74,8.28 and 12.86 dS/m on se...
[期刊论文] 作者:Omar Farid,Farid Khallouki,Morad Akdad,Andrea Breuer,Robert Wyn Owen,Mohamed Eddouks, 来源:结合医学学报(英文版) 年份:2018
Objective:Anabasis aretioides (Coss & Moq.),a Saharan plant belonging to Chenopodiaceae family,is widely distributed in semi-desert areas from the Tafilalet reg...
[期刊论文] 作者:Fereshte Shahangi,Alireza Najafi Chermahini,Mohammad Saraji, 来源:能源化学 年份:2018
In this research,the influence of several factors such as reaction time,catalyst weight,temperature and different solvents on dehydration reaction of fructose and glucose to 5-hydroxymethylfurfural (HMF) was surveyed.Nanosphere Al-KCC-1 sil......
[期刊论文] 作者:Mojtaba Rashedi,Ali Rooz Batavani,Reza Golam Najafi, 来源:亚太生殖杂志(英文版) 年份:2018
[期刊论文] 作者:宗堃,张栋臣,CHATI Farid,LEON Fernan, 来源:压电与声光 年份:2018
介绍了基于兰姆(Lamb)导向声波的对钢管中非对称沉积物体积参数的分析方法。通过收发分置的超声波换能器构建实验环境,分析散射曲线,获取合适的频率。最后利用该检测声波,使其......
[期刊论文] 作者:Xinyang Jiao,Xiaohong Wang,Peizhong Feng,Yanan Liu,Laiqi Zhang,Farid Akhtar, 来源:金属学报(英文版) 年份:2018
Porous TiAl3 intermetallics were fabricated through vacuum reactive sintering from Ti-75Al at.% elemental powder mixture.The phase compositions,expansion behaviors,pore characteristics and microstructure evolution of TiAl3 intermetallics wer......
[期刊论文] 作者:Joobin Khadamy,Gholamhossein Yaghoobi,Abbas Hosseini Rad,Mahnaz Najafi,Saeed Reza Heydari,Pardis Khademi, 来源:国际眼科杂志 年份:2018
目的:评估糖尿病视网膜病变(DR)严重程度与血清胱抑素C和急性时相反应指标的相关性,包括红细胞沉降率(ESR)和超敏C反应蛋白(hs-CRP).方法:研究纳入了1mo内就诊的所有糖尿病视...
[期刊论文] 作者:Mohammad Momen Gharibvand,Mina Mounesi,Arman Shahriari,Asghar Sharif Najafi,Azim Motamed far,Atefeh Roumi, 来源:生物学前沿 年份:2018
BACKGROUND:Diabetes is an important risk factor for atherosclerosis.The diabetic foot is characterized by the presence of arteriopathy and neuropathy.When ische...
[期刊论文] 作者:Stefan L.Danilishin,Eugene Knyazev,Nikita V.Voronchev,Farid Ya.Khalili,Christian Gr(a)f,Sebastian Steinlechner, 来源:光:科学与应用(英文版) 年份:2018
The recent discovery of gravitational waves (GW) by Advanced LIGO (Laser Interferometric Gravitational-wave Observatory) has impressively launched the novel fie...
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