نتایج جستجو برای: hand tools
تعداد نتایج: 511838 فیلتر نتایج به سال:
Several CS courses adopt UML (Unified Modelling Language) in order to teach objectoriented analysis and design techniques. It is acknowledged that appropriate UML modelling tools have to be used in conjunction with the taught material so that students get hands-on experience with the tools and the practices of the trade. Professional UML tools tend to be too complex and lack educational feature...
Background: The comfort questionnaire for hand tools (CQH) is a subjective measure for exploring the starting points for improving hand tool design. This study aimed to investigate the psychometric properties of the Farsi version of the CQH. Methods: In this cross-sectional study, which was conducted among 163 university students, the 17-question CQH was translated into Farsi with a translat...
Background: The lack of fit between tools and human hand could result in musculoskeletal disorders and decrease efficiency. Designing hand tools, anthropometric data of target population is necessary. A few studies have reported the hand anthropometric dimensions of Iranians. Therefore, the aim of the present study was to measure the most important anthropometric dimensions of hand in a populat...
Introduction: The weak design of hand tools and their disharmony with the user's physical features comprise a major risk factor for upper limb musculoskeletal disorders. Hand-tool related injuries comprise almost 9% of all work-related injuries. The present study was conducted to examine the effect of hand tools' diameter on comfort and maximum hand torque and to estimate the optimal diame...
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