different symmetries play a role in understanding the meaning of a sentence. syntacticians have been aware of this issue and have used a variety of symmetries in their analyses. when the arabic syntax became familiar with the aristotelian logic and received some philosophical issues, most of the syntacticians focused upon the arabic symmetry and few attentions were directed towards other symmet...

the valley of alamut is situated in the north – east of qazvin province. the region is an enclave in the form of a u shape valley in the central alborz chains and opening up to the fertile qazvin plains. the mountains of alamut were ideal for construction of castles. the natural heights contains a section of the defensive structure of the castles. in 1090 a.d, hassan sabbah , the leader of is...

Editors Hassan Masum and Mark Tovey put together a compilation of articles discussing the implications of social networking and other internet tools in the shaping of systems throughout the world in The Reputation Society: How Online Opinions Are Reshaping the Offline World. Hassan Masum is Innovation Lead at the McLaughlin-Rotman Centre for Global Health, Affiliate Researcher at the Waterloo I...

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