کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
551228 872813 2011 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Assessment of grip force and subjective hand force exertion under handedness and postural conditions
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر تعامل انسان و کامپیوتر
پیش نمایش صفحه اول مقاله
Assessment of grip force and subjective hand force exertion under handedness and postural conditions
چکیده انگلیسی

The Borg CR-10 scale has been used to quantify the perception of physical exertion. An experiment was conducted to test the grip force of males on four levels of the CR-10 scale under experimental conditions. It was found that the subjects applied higher grip forces than they perceived at levels 2, 5, and 7 on the scale. The grip forces between dominant and non-dominant hands at low CR-10 levels were negligible. The grip forces were significantly different between the two hands at level 10. Similar results were found for the postural conditions. A follow-up experiment was conducted to estimate the subjective rating when applying a pre-determined grip force under the same conditions. Regression models were established to link the relationship between the subjective rating and hand force. The estimated ratings were lower than those actual values under all the tested conditions, even though the models have high R2 values.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Ergonomics - Volume 42, Issue 6, November 2011, Pages 929–933
نویسندگان
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