The national strength of algebraic aggregation is a large number of positive and negative factors that are composed of numerous sources and resources. One of the important sources of national power in the world today and in the post-Cold War period is economic power, which is itself the bedrock of other superstructures, such as political, military, and so on. This research uses descriptive-anal...

In human societies, particularly in the area of politics and security, power that is linked to the basic concepts such as sovereignty and survival of vital values, has an important position. The power with features such as “legitimacy”, “influence” and “efficiency” is called authority. Governments always strive to maintain and expand their sources and methods of production and reproduction...

چکیده ندارد.

‏‎the community dynamics of aquatic coleoptera(insecta)in one of the spring-stream habitats of bammo national park in fars province called cheshmeh-ye-ghanbari is studied as a pilot project and model for acquaintance with and furthering the biodiversity studies on fauna of iran. sixteen species-populations out of nineteen of this community were already identified for their taxonomy and for thei...

Copyright grants the monopoly to encourage the production of Literary and artistic works. But the advent of new technologies, promotion of human rights concepts and changes in the legal foundations has been modified the monopoly position and Public interests in Copyright system should be revised. In general, traditional limitations and exceptions in national laws of intellectual property law is...