al-jawahiri, one of the most illustrious contemporary classical poets of iraq, was born in the holy city of najaf to a cultured, scholarly, and cultivated family. the scientific and cultural environment of najaf, the literary and scientific richness of his familial atmosphere, and al-jawahiri’s poetic taste and talent caused him to turn to his predecessor poets’ works, especially the ones from ...

It has often been suggested that the period of the Quasi-Biennial Oscillation (QBO) has a tendency to synchronize with the Semi-Annual Oscillation (SAO). Using 45 years of ERA-40 data of the equatorial stratosphere up to the stratopause, we demonstrate that this synchronization is not just a tendency but indeed holds quite well in the upper stratosphere. A QBO period starts when a SAO westerly ...

Computer-synthesized speech is emerging as a mainstream human-computer interface in post-PC devices. However, there is limited research on its effect on the user experience. We contribute to this emerging stream by focusing on online review persuasiveness. The current presentation standard is the text review accompanied by images and numeric ratings. We review the limited theory on the effect o...

The European Centre for Medium-Range Weather Forecasts (ECMWF) provides global analyses of atmospheric humidity from the ground to the lower mesosphere. Unlike in the troposphere, in the stratosphere no humidity observations are assimilated. Humidity analyses here are essentially the results of a free-running model constrained by the ECMWF’s analysed wind fields. So far only the broad-scale fea...

eminent allah has stated; the merciful prophet mohammad is superior to believers than themselves. therefore honoring the merciful prophet mohammad is urgent for the muslims in order to repel the attacks of the current era ignorance. based on what was stated i decided to introduce a current age poet who is called the boosiri of his era. he is the one whose most of works have been allocated to pu...

the city of tabriz was one of the most important and historical cities of iran which had a pre-islamic background. this city was one of the main center of azarbayjan in the most historical era and it had been capital in some era like ilkhanian, gharaghoyonlu, agh ghoyonlu and even early of safavi era. historical background and continuous efforts residents of tabriz cause to infrastructure some ...