b a c k g r o u n d & aim: quality-of-life (qol) among human immunodeficiency  virus (hiv)-infected people  has  been  the  center  of  focus  worldwide.  the  world  health  organization  qol  group (whoqol  group)  has developed  a 31-item qol questionnaire,  which  has been  translated  and used in many countries. this paper aimed at examining the reliability and validity of persian version ...

according to the historians, the safavid dynasty was the pioneer of the shī‘ī ideology against the official rule of the ottoman empire in eastern countries. the safavid empire in iran came into being by the mutual assistance of the qizilbāsh troops rising form the geopolitics of asia minor. what is of importance, however, is the attitude and beliefs of these supporting troops of the safavid ord...

rangelands are the main sources of forage for livestock feeding by localpeople. beside forage production, rangeland ecosystems provide many other goods andservices such as medicinal plants, recreation, soil and water conservation, wildlife habitat,fishing, hunting, hiking, etc. nevertheless, there are no much information about the waythat local communities think about the rangelands goods and s...

     There are several reasons for usage of music and musical activities. Music is part of artistic activities of human beings. Perhaps people are exposed to music more than other artistic works in their daily lives. Due to the necessity of considering music as a part of human identity, we tried to study the amount of music used by young people in Zanjan based on four hypothesis: cultural li...

boundaries. The East-West Center promotes better relations and understanding among the people and nations of the United States, Asia, and the Pacific through cooperative study, research, and dialogue. Established by the U.S. Congress in 1960, the Center serves as a resource for information and analysis on critical issues of common concern, bringing people together to exchange views, build exper...

and society to facilitate adaptation. The East-West Center promotes better relations and understanding among the people and nations of the United States, Asia, and the Pacific through cooperative study, research, and dialogue. Established by the U.S. Congress in 1960, the Center serves as a resource for information and analysis on critical issues of common concern, bringing people together to e...