‏‎in this research,the authors conducted a study comparing two groups of male and female english language learners studying in a elt institute,in terms of their performance on their achievement test including listening comprehension,vocabulary,grammar,and reading comprehension and found no significant difference between the group except in listening comprehension part of the test in which the f...

any change in the refractive index of a laser active medium can lead to serious degradation of beam quality, laser beam modes, laser performance and variation in the intensity distribution. alteration in the refractive index of laser active medium is especially notable in high power lasers. it is clear that in the laser beam production, the pumping agent induces a great amount of heat which...

Great Middle East Project were proposed on September 12, 2002 for the first time the apparent purpose of this project that faced with opposition and doubts was to help the countries of the Middle East, especially the Arabic countries in the region, in the area of economic, political and social reforms. The term “Islamic Middle East” was first proposed after the Zionist army defeat in the 3...

Any crisis in the Middle East both affects the countries of the region and forces the international system to react. In recent years, ISIS Islamic fundamentalism and their actions have affected the Middle East and the entire international system. Particularly, the Islamic Republic of Iran, due to its Shiite and non-Arab identity, is directly exposed to ISIS threats. The purpose of this study is...

The uprising and developments in the Arab world that the Tunisian protests began, a wave of requests and political, economic and social demands to other classes of  people and then to other countries in the Middle East and North Africa region ,including Egypt. The developments in some of the changing political systems in the region, regional order and also affect the interests and approach powe...