in this research i have pointed out the various aspects of the relationships between sport and politics and at the end i have suggested some ideas for improving the sports in iran. on the basis of this research, the relationships between sport and politics is a bilateral relation, because from one hand the politics impacts on sport by making and implementing sports` strategy and on the other ha...

UNITY is a simple programming logic to reason about distributed systems. It is especially attractive because of its elegant axiomatical style. Since its power is limited, people introduce variants to extends it with various new functionalities. However, in the axiomatical style it is easy to make a mistake: a seemingly very logical new inference rule may turn out to be unsound. Formal verificat...

Iran due to its unique condition in terms of tourist attraction and because of the specific location and a variety of natural resources and human Phenomena, that different regions of the country including Guilan province has a typical position in terms of tourism which attracts a lot of tourists. By itself, ecological, environmental, cultural, historical and religious attraction in the north, w...

It is essential to maintain the power factor near unity for effective utilization of available apparent as renewables are gaining importance in system. Capacitors form an important component achieving unity. being used ac network reactive compensation either shunt or series mode. These capacitors must be evaluated their performance meet requirement various international/national standards Inter...

We define theta functions attached to indefinite quadratic forms over real number fields and prove that these theta functions are Hilbert modular forms by regarding them as specializations of symplectic theta functions. The eighth root of unity which arises under modular transformations is determined explicitly.