schema matching is a critical step in many applications, such as data warehouse loading, online analytical process (olap), data mining, semantic web [2] and schema integration. this task is defined for finding the semantic correspondences between elements of two schemas. recently, schema matching has found considerable interest in both research and practice. in this paper, we present a new impr...

background: human error is the most important cause of occupational and non-occupational accidents. because, it seems necessary to identify, predict and analyze human errors, and also offer appropriate control strategies to reduce errors which cause adverse consequences, the present study was carried out with the aim of identifying human errors while operating meat grinder and offer suggestions...

the aim of the present study was to examine the hypothesis of the specificity of practice regarding training place (to determine whether learning a sport skill was specific to the training place). participants were 30 adolescent female students (mean age 11.50±1.50 years) who performed 10 sessions of learning perceptive-motor skill of kata in karate. after they finished kata sessions, retention...

Standing-up is a task that humanoids need to be able perform in order employed real-world scenarios. This paper proposes new robust strategy for humanoid stand up challenging scenarios where no completely preplanned motion can accomplish the same task. exploits concept of three-dimensional divergent component and passivity-based whole-body control. The latter firstly maximizes push forces appli...

objectives: this study aimed to identify elderly fallers and non-fallers by balance test under dual tasks conditions. methods & materials: this study was an analyze-comparative study. subjects were from three park of tehran. subjects were 20 older adults with outhistory of falls (aged 75.95±6.28 years) and 21 older adults with a history of 2 or more falls in the previous one year (aged 72.50±7....

This study aimed at investigating the difference of integrated writing task of the TOFEL iBT candidates in comparison with independent writing task on Iranian EFL learners writing performance. The initial population for the study was 50 junior EFL students. To get more homogeneity, participants were selected among those who were studying in the third year of university in EFL major. They were m...

The researches have shown that mental practice has the effective role in aquisition of motor skills. On the other hand in orthopaedic rehabilitation, balance exercise is used effectively to improve proprioception impairment that resulting from joint injuries. Little work has been done to evaluate and compare the effects of mental (M), Physical (P), and mental - physical (MP) practice on standin...

Knowledge elicitation cannot be lead solely by the expert. Elicited knowledge must be analysed and represented by the knowledge engineer. When a knowledge engineering project is started some framework must exist of what is likely to be encountered and the representation to be used for it. Given our present knowledge of the psychology of expertise the top-down influence on knowledge elicitation ...