نتایج جستجو برای: web
تعداد نتایج: 218487 فیلتر نتایج به سال:
Introduction: Web-based education is among the newer and more active methods for promotion of educational quality which enjoys advantages such as accessibility, unlimited and abundant participation of learners and its flexibility. This study aimed to investigate the effect of web-based education on cognitive learning of nursing students of Urmia University of Medical Sciences in 2010. Methods:...
This paper evaluates the effect of slot existence with limited length between flanges and web junction of I-shaped beams at the region of moment connections on vertical force and shear stress distribution in beam flanges and web at connection section in comparison with classical theory of stress distribution. The main purpose of this research is to evaluate the efficiency of the slot in connect...
Beam connections with reduced drilled section and slotted web have been presented after the Northridge earthquake (1994). Their new geometrical shapes have been resulted in weakening of beams and subsequently the bette rperformance of connections in the earthquakes. In this research, the advantages of both connections, mentioned above, have been studied in the Slotted Web Drilled Flange (SWDF) ...
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