the purpose of this paper is to study how the characteristics of successful managers are somehow related to their programme in co-operatives. the study shows there is a significant relationship between managers' characteristics such as innovation, authority and leadership, with managerial skills, self confidence and degree of success. however, there is no correlation between intelligence, ...

A robot hand is required to generate a large grasping force. Furthermore, it that one finger should possess multiple degrees of freedom and the fingertips be positioned freely grasp manipulate objects various sizes shapes. function adjust stiffness also control force realize stable grasping. The development with these functions at high level technical problem. We propose multi-degree-of-freedom...

Purpose: The present study aimed to investigate the effect of sensory and movement speed manipulations on bimanual coordination dynamics. Here we compared to what extent the absence and or bias of different sensory modalities affect performance of coordination of movements. Methods: Fifteen physical education students of Shahid Beheshti University (aged 18-25 years) were partici...

A frequently encountered exposure profile for hand-arm vibration in contemporary occupational setting comprises workers with a long history of intermittent exposure but without detectable signs of hand-arm vibration syndrome (HAVS). Yet, most of the published studies deal with developed HAVS cases, rarely discussing the biological processes that may be involved in degradation of manual dexterit...