نتایج جستجو برای: 23 2614 jafari
تعداد نتایج: 187797 فیلتر نتایج به سال:
Employees are expected to perform specific roles in an organization as specified by their job descriptions and superior’s expectations. Bidarian Jafari (2012) found that employees play important role activities the organization, such social interaction with colleagues leaders conduct activities. These extra-role behavior’ behaviors termed Organizational Citizenship Behavior (OCB). Although many...
conclusions this report aimed to increase awareness of the occurrence of extra-intestinal systemic manifestations of rotavirus infection. although such cases may be rare, they still suggest that that rotavirus is a systemic viral infection. case presentations we report three pediatric cases of rotavirus infection: one accompanied by encephalopathy and two with elevated hepatic transaminase acti...
IL-23 is a heterodimeric cytokine composed of the IL-12p40 "soluble receptor" subunit and a novel cytokine-like subunit related to IL-12p35, termed p19. Human and mouse IL-23 exhibit some activities similar to IL-12, but differ in their capacities to stimulate particular populations of memory T cells. Like IL-12, IL-23 binds to the IL-12R subunit IL-12Rbeta1. However, it does not use IL-12Rbeta...
introduction: elective upper and lower gi endoscopy is usually performed in children on an outpatient basis with the child under sedation or general anesthesia (ga). the objective of this study was to describe anesthesia related complications in children undergoing elective gi endoscopy. materials and methods: the study design was descriptive on 1388 patients undergoing elective gi endoscop...
Multiple sclerosis (MS) is a chronic inflammatory disease of the central nervous system (CNS). In MS, myeloid dendritic cells (mDCs) secrete elevated amounts of IL-23, a potent proinflammatory cytokine, compared to healthy donors. Here, we examined the role of CD46, a complement binding factor, in mDCs by analyzing cytokine and chemokine production in healthy donors and patients with MS. There ...
Background: Employees’ empowerment is the best and efficient organizational strategy for improvement of human resources productivity. Therefore, the present study was aimed to investigate the relationship between empowerment training courses with human resources productivity among Tehran University of Medical Sciences employees. Materials and Methods: This was a descriptive-analytical and cros...
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