نتایج جستجو برای: 1991the international power structure changed in 1991
تعداد نتایج: 17355635 فیلتر نتایج به سال:
In this research at the first, xylometazoline hydrochloride drug (XY) and its fullerene connected form (FXY) were optimized. Natural Bond Orbital (NBO) calculations for these compounds were carried out at the B3LYP/6-31G* quantum chemistry level, in the gas phase and the liquid phase. These calculations can be performed at different accuracy levels depending on the aim of the theoretical study....
In this research at the first, captopril drug (CA) and its fullerene connected form (FCA) wereoptimized. Natural Bond Orbital (NBO) calculations for these compounds were carried out at theB3LYP/6-31G quantum chemistry level, in the gas phase and the liquid phase. These calculations canbe performed at different accuracy levels depending on the aim of the theoretical study [1]. Forinstance, Densi...
some new water-soluble schiff base complexes of na2[m(5-so3-1,2-salophen)].nh2o; (5-so3-1,2-salophen = n,n’-bis(5-sulphosalicyliden)-1,2-phenylendiamine); na2[m(5-so3-2,3-salpyr)(h2o)n].2h2o; (5-so3-2,3-salpyr = n,n’-bis(5-sulphosalicyliden)-2,3-diaminopyridine); and na2[m(5-so3-3,4-salbenz)(h2o)n].nh2o; (5-so3-3,4-salbenz = n,n’-bis(5-sulphosalicyliden)-3,4-diaminobenzophenon); where m = cu, n...
Oil price wild fluctuations impact the economies of developing countries as well as those of developed ones. Focusing on OPEC’s political risks as a proxy of precautionary demand, this study aims to disentangle oil price factors using an SVAR approach for 1994Q1 to 2016Q4. We disentangled oil price shocks into political risks, supplies, global demand for industrial goods and other oil price sho...
This paper investigates whether workers who use Internet at work earn a higher wage than otherwise similar workers who do not use Internet at work. By replicating Krueger’s analysis using recent Current Population Survey data sets, this study is able to compare the similarities and differences of the use of two revolutionary modern technologies, computer and Internet. Estimates suggest that whi...
Ethiopia had revolutions in 1974 and 1991, after which the Provisional Military Administration Council (‘PMAC’) Ethiopian Peoples’ Revolutionary Democratic Front (‘EPRDF’) governments came to power, respectively. Each incoming government re-established re-structured courts. Likewise, criminal jurisdictions of courts rules appointment judges court personnel were changed. Yet, presented as indepe...
In this research at the first, xylometazoline hydrochloride drug (XY) and its fullerene connected form (FXY) were optimized. Natural Bond Orbital (NBO) calculations for these compounds were carried out at the B3LYP/6-31G* quantum chemistry level, in the gas phase and the liquid phase. These calculations can be performed at different accuracy levels depending on the aim of the theoretical study....
this article reviews past developments of the shanghai cooperation organization (sco) and studies its potentialities in the areas of economy, trade, investment, energy and military power. a study conducted on statistical information of the sco state members shows that the organisation has the capacity to be turned into one of the biggest international hubs in the fields of economy, trade, forei...
the question that most of management, organization and strategy scholars would like to find some answer for it is: “why some firms outperform the others?” in various time periods, scholars have considered to different factors for answering that question. some scholars in industry structure view (porter, 1985), had highlighted the environmental and out of organization factors and industry type i...
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