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Wei Gong,1,2 Mark A. Faist,2,3 Nicholas John Ekins-Daukes,2 Zheng Xu,1 Donal D. C. Bradley,2 Jenny Nelson,2 and Thomas Kirchartz2,* 1Key Laboratory of Luminescence and Optical Information, Ministry of Education and Institute of Optoelectronics Technology, Beijing Jiaotong University, Beijing 100044, People’s Republic of China 2Department of Physics and Centre for Plastic Electronics, Imperial C...
the purpose of this study is to investigate and explore the causes of identity crisis as one of the debilitating consequences of colonial project after the withdrawal of colonial power. in order to do justice to the full-length severity of displacement that was the fruit of indentureship, v. s. naipauls west indian epic, a house for mr biswas, has been scrutinized with the main focus being the ...
in this thesis, phosphorus ylides [phbppy], [no2bppy] and [brbppy] have been synthesized through the formation of phosphonium salt and dihydrogenation, followed by the reaction of pd(oac)2 and the orthopalladated dinuclear complexes [pd(?-cl)(phbppy)]2, [pd(?-cl)(no2bppy)]2 and [pd(?-cl)(brbppy)]2 have been produced. the reaction of dinuclear complexes and bidentate ligands [l = bipy (2,2-bipyr...
abstract since heubners (1985) pioneering study, there have been many studies on (mis) use/ non-use of articles by l2 learners from article-less and article languages. the present study investigated how persian l2 learners of english produce and interpret english definite descriptions and demonstrative descriptions. it was assumed that definite and demonstrative descriptions share the same cen...
in reality, most structures involved in geotechnical engineering are three dimensional in nature, and although in many, plane strain or axisymmetric approximations are reasonable, there are some, for which 3-d treatment is required. the quantity of data, and the size of the various vectors and matrices involved in such analysis, increase dramatically. this has sever implications for computer r...
An experimental luting resin became available for evaluation o f its pulpal irritation potential. The ma terial is a high molecular weight urethane-di-methacrylate which does not require a thinning mo nomer such as tri-ethylene-glycol-di-methacrylate (TEGMA). In each o f 24 anaesthetized adult vervet monkeys labial cavities were cut in each o f the 8 inci sor teeth. In each monkey 2 randomly...
<b><i>Background:</i></b> Appendicitis is one of the most common emergency conditions that occur in pediatric population. The condition usually suspected clinically, and diagnosis confirmed by radiological investigations such as ultrasound, CT scan, or MRI. This study was conducted to contribute global databases presenting data from Middle East with an objective identify...
In this paper we consider a system consisting of a supplier with a single processing unit, a repair center, and a retailer with Poisson demand. We assume that the retailer applies one-for-one ordering policy with backorders for his inventory control. The retailer’s orders form a queue in the supplier processing unit. We also assume that a certain fraction of the products produced by the supplie...
Cyclosporin A (CsA) is a widely employed immunosuppressive drug that is associated with several side effects, among then hepatotoxicity. Heteropterys tomentosa is a Brazilian plant efficient in reducing damage caused by CsA on the rat testis and prostate. The aim of this study was to evaluate the effect of CsA and H. tomentosa (administered isolated or simultaneously) on the liver of Wistar rat...
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