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The Use of Negative Acceleration as Accessory Force during Lifting
المؤلفون المشاركون
Aruin, Alexander S.
Trafimow, Jordan
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-4، 4ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-12-02
دولة النشر
مصر
عدد الصفحات
4
التخصصات الرئيسية
الملخص EN
Objectives.
Injury associated with lifting, especially low back injury, is a big problem in industry that accounts for loss of work and high medical expenses.
Studies of biomechanics of lifting provide a basis for optimization of lifting.
The aim of the study was to further investigate the role of the upward force due to negative acceleration during a lift.
Methods.
Nine healthy subjects lifted an empty box and a box with additional load of 10, 20, and 25 lb.
Kinematic data were recorded during the lifts and accelerations were calculated, and angular positions of the trunk and knee were obtained during the lifting when negative accelerations were used.
Results.
Negative acceleration assisted the quadriceps when the thighs were at approximately 90° and the hips when the trunk was rotating toward standing position.
Negative acceleration was present during lifts of different loads.
Conclusion.
The outcome of the study suggests that enhancing the use of negative acceleration could be a strategy to improve the quality of lifting and minimize a probability of low back injury.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Trafimow, Jordan& Aruin, Alexander S.. 2018. The Use of Negative Acceleration as Accessory Force during Lifting. Advances in Orthopedics،Vol. 2018, no. 2018, pp.1-4.
https://search.emarefa.net/detail/BIM-1122651
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Trafimow, Jordan& Aruin, Alexander S.. The Use of Negative Acceleration as Accessory Force during Lifting. Advances in Orthopedics No. 2018 (2018), pp.1-4.
https://search.emarefa.net/detail/BIM-1122651
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Trafimow, Jordan& Aruin, Alexander S.. The Use of Negative Acceleration as Accessory Force during Lifting. Advances in Orthopedics. 2018. Vol. 2018, no. 2018, pp.1-4.
https://search.emarefa.net/detail/BIM-1122651
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1122651
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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