OBJECTIVE To review the contemporary knowledge of local investigations in the Arab countries that were conducted to identify the magnitude of erectile dysfunction (ED) and its correlates among men in this region. METHODS MEDLINE was reviewed for English-language reports from 2000 to 2011 for Arab countries, using the terms 'erectile dysfunction' and 'prevalence'. RESULTS In all, 102 article...

HE L-arabinose gene-enzyme complex, except for the unlinked L-arabinose Tpermease gene, araE, is shown in Figure 1. araB and araA are the structural genes for the L-ribulokinase and L-arabinose isomerase, respectively; while araD is probably the structural gene for ~-ribulose-5-phosphate-4-epimerase ( ENGLESBERG 1961 ; ENGLESBERG et al. 1962; LEE and ENGLESBERG 1962,1963). The ma€ gene is a reg...

OBJECTIVES Arab Americans have a lower risk for preterm birth than white Americans. We assessed factors that may contribute to the association between ethnicity and preterm birth risk in Michigan, the state with the largest concentration of Arab Americans in the United States. Factors assessed as potential contributors to the ethnicity/preterm birth risk association were maternal age, parity, e...

BACKGROUND Analysis of biomedical research and publications in a country or group of countries is used to monitor research progress and trends. This study aims to assess the performance of biomedical research in the Arab world during 2001-2005 and to compare it with other Middle Eastern non-Arab countries. METHODS PubMed and Science Citation Index Expanded (SCI-expanded) were searched systema...

The Arab countries encompass a wide region stretching from the Persian Gulf to the Atlantic Ocean. The Arab population is quite heterogeneous and has experienced various invasions and migrations throughout history. beta-thalassemia is endemic in all countries of the Arab world. Our review of the molecular basis of beta-thalassemia in various Arab countries reveals the presence of 52 mutations, ...

Does culture make business organizations, or do business organizations make their own cultures? The question underlies all debates about the impact of national culture on corporate culture. Moreover, Inquiries into this impact have ranged in response from determining effect to shaping effect. Whether determining or shaping, analysis of the effect presupposes that the corporation is the predomin...

As recent events in the Arab region have amply demonstrated, the problems of poverty, unemployment and social and political exclusion cannot be forever ignored without there arising demands for change in the basic arrangements of society. Today, the dramatic revolts in diverse Arab societies have highlighted the failures of the pre-existing development model, as well as the necessity and opport...

This study examined five areas of Arab parent involvement in elementary schools in an urban Midwestern district using structured surveys of Arab (n = 45) and non-Arab (n = 87) teachers and interviews of 39 first-generation Arab mothers. Factor analysis, a statistical approach used to analyze and explain the interrelationships among a large number of variables, was used on each area and yielded ...

various approaches have emerged in the arab world view.one of the most notable of them is a national approach to the arab nation’s ups and downs that accompany. playwrights according show to this approach and comprised a part of the production of own to this approach.”ali aghle arsan” undoubtedly, is a pioneer in this field that the national concern - a true reflection of the man himself and hi...

Most Arab countries started their own e-learning and mobile learning initiatives in order to cope with global integration of latest educational technologies. The high mobile phone penetration among Arabs as well as availability of good mobile infrastructure are all important factors that can enhance the shift to mobile learning. Moreover, several studies indicate positive attitudes and percepti...