This study aims at investigating the effects of cooperative language learning on learning active and passive structures among Iranian EFL students. The participants of the study were 60 high school students that were selected from third grade of Barikbin high school in Qazvin. All of the participants were male. Their level of proficiency was intermediate. Then the participants were divided into...

In the current study, numerical analysis of passive control flow with a rod for Ahmed body is performed at different slant angles and velocities placed locations on surface. The aim study to improve aerodynamic performance by preventing separation surface using rod. This method uses that has not been applied simplified ground vehicles before. Therefore, it can be said this new example in point ...

background: smoking has negative effects on reproductive process. exposing to cigarette smoking (passive smoking) may exert some effects as the direct smoking. objective: the aim of this study was to evaluate the correlation between ovarian response and passive smoking in women who underwent art cycles. materials and methods: one hundred-sixty patients who underwent icsi between 2000 and 2001 w...

background: the effect of smoking cigarettes is followed by diverse effects on ovaries and developing follicles but the effect of passive smoking on ovarian function is unknown. on the other hand, the ovarian response to induction is a very important step in assisted reproduction. the aim of this study is to compare ovarian response in passive smokers and non-passive smokers in an assisted repr...

Traditionally, research in robotics has focused primarily on control. However, an increasing body of research supports the notion that the structure and mechanical characteristics of the robot body, that is its morphology, play a crucial role in behavior generation and control. The morphology not only determines the kinematics and dynamics of the robot, and thereby the possible repertoire of be...