thirty patients with bilateral lymph node enlargement with or without parenchymal infiltrates on the chest x- ray suspected to have sarcoidosis were studied between june 1980 and december 1989 in our institution. eleven of these patients who were free of parenchymal infiltrates did not have a biopsy performed and the diagnosis of sarcoidosis was made based on self-limited regression and clearin...

introduction. as, the importance of learning and study strategies in fostering academic achievement, which has generated a demand for assessing these behavior and because of the lack of information about the strategies use among college students, this study was determined to explore the learning and study strategies of medical, dentistry and pharmaceutics college students of mashad university o...

Introduction. As, the importance of learning and study strategies in fostering academic achievement, which has generated a demand for assessing these behavior and because of the lack of information about the strategies use among college students, this study was determined to explore the learning and study strategies of medical, dentistry and pharmaceutics college students of Mashad University o...

120 cases of Iranian soldiers complaining of hearing loss, were studied over a period of three years at the Ghaem Medical Center in Mashad,Iran. There was adequate information in III cases that their engagement in different types of explosions had caused their hearing impairment. The following aspects were evaluated: 1- Categorization of their hearing impairment. 2- The otoscopic findings...

The bus network design problem is an important problem in transportation planning. It is the problem of determining a network of bus lines which best achieves a predetermined objective. This may be done with or without the presence of rapid transit lines. This study is devoted to solving this problem using genetic algorithm. The fitness function is defined as the benefit to the users of the bus...

the investigations were carried out in 2007 on the fruit of 7 native early-ripening apple cultivars grown in karaj climatic conditions, harvested in two phenological stages of maturity and ripenning. the harvested samples were stored at (0 ± 0.5) c and (85 ± 5) % of humidity. the measured sensorial traits consisted in: aroma, flavor, sweetness, flesh quality and general acceptability achieved ...