the purpose of this study was to determine the relationship between perceived motivational climate and self – determination judokas in iranian pro league, which was carried out by a descriptive field method. the statistical population of this study comprised the entire judokas of pro league in iran. statistical sample set of 126 judokas of pro league in iran. in order to collect data, demograph...

Through history, Arabs and Muslims have made valuable contribution to medicine and science. The main objective of this study was to assess the contribution of Arab researchers to ophthalmology using bibliometric indicators. Published articles in "Ophthalmology" authored by Arab researchers were screened and analyzed using ISI Web of Science database. Worldwide research productivity in ophthalmo...

The economic situation in the Arab countries is due to several factors as the political crisis in a socio-economic vulnerability. Political changes are usually accompanied by a drop in production, a deterioration of macroeconomic balances, a high level of poverty, an appearance of economic corruptions and a structural increase in unemployment. In addition, the expansion of terrorism is a main i...

Detroit is home to one of the largest populations of Arab Americans outside of the Middle East, yet little is known about the cancer distribution in this ethnic group. The authors of this study created an Arab/Chaldean surname list and matched it with the Detroit SEER Registry to identify cancer cases of probable Arabic descent. We then determined proportional incidence ratios (PIR) for specifi...

Genetic disorders are not equally distributed over the geography of the Arab region. While a number of disorders have a wide geographical presence encompassing 10 or more Arab countries, almost half of these disorders occur in a single Arab country or population. Nearly, one-third of the genetic disorders in Arabs result from congenital malformations and chromosomal abnormalities, which are als...