[HTML][HTML] Impact of backpacks on ergonomics: biomechanical and physiological effects: a narrative review

M Genitrini, F Dotti, E Bianca, A Ferri - International journal of …, 2022 - mdpi.com
(1) Background: the effects of load carriage packs on human gait biomechanics, physiology
and metabolism depend on the weight carried, the design of the pack and its interaction with …

School backpack design: A systematic review and a summary of design items

JCN Lee, SSW Li, DHK Chow - International Journal of Industrial …, 2021 - Elsevier
The purpose of this paper is to systematically review the recent literatures to obtain a
summary of significant items (see Table B1) for better student backpack design for health …

Effects of smartphone screen viewing duration and body position on head and neck posture in elementary school children

AA Abdel-Aziem, MAF Abdel-Ghafar… - Journal of Back and …, 2022 - content.iospress.com
BACKGROUND: Electronic media have become integral parts of modern life, in which
prolonged screen viewing time (SVT) by children is nearly unavoidable. Prolonged use of …

Evaluating the reliability and validity of phonetic information test in normal 3-6 year-old children of Isfahan city

L Ghasisin, T Ahmadi, F Mostajeran… - Journal of Research in …, 2013 - jrrs.mui.ac.ir
Introduction: Speech sound disorder is one of the most prevalent developmental
communication disorders affecting approximately 8.7 percent of school-age children …

The comprasion of prevalance, type and severity of injury in professional and amateur freestyles' wrestlers

A Yalfani, E Naderi, M Anbarian… - Journal of Research in …, 2013 - jrrs.mui.ac.ir
Introduction: Researchers make an effort to the assessment of injuries prevalence in
different sports, to the find the cause of this injury and eventually to provide the appropriate …

The effect of wearing high-heels and carrying a backpack on trunk biomechanics

YY Liau, S Kim, S Jin, K Ryu - International Journal of Industrial …, 2021 - Elsevier
Carrying a bag while wearing high-heels during daily life could potentially cause back pain.
No study has investigated the combined effects of wearing a backpack and high-heels on …

Effects of an 8-week exercise with Physioball on the correction of thoracic kyphosis, balance and quality of life in addicted men after quitting drugs

A Kazemi, R Mahdavinejad, G Ghasemi… - Journal of research in …, 2013 - jrrs.mui.ac.ir
Introduction: Exercise and physical activity have the potential of improving the health status
and quality of life of addicted people. The aim of this study was to compare the effects of an 8 …

书包使用对青少年肌肉骨骼健康的影响

孔令军, 周鑫, 房敏 - 中国学校卫生, 2022 - cjsh.org.cn
多数国家青少年学生书包重量远超其国家健康指南推荐的适宜书包重量. 书包超重严重影响了
青少年肌肉骨骼系统的正常发育, 不仅导致出现圆肩, 驼背, 头前倾等异常姿势, 更是颈椎病 …

Biomechanical and physiological load carrying efficiency of two firefighter harness variations

RS Kakar, JM Tome, DL King, Z Jin - Cogent Engineering, 2018 - Taylor & Francis
Firefighters and military personnel employ multiple backpack designs for carrying air tanks
along with other heavy gear for occupational purposes. As the load increases, the …

The comparison of the lumbopelvic stabilizer muscle endurance in female athletes with and without patellofemoral pain syndrome

E Mohamadi, R Rajabi, MH Alizadeh - Journal of Research in …, 2013 - jrrs.mui.ac.ir
Introduction: Decreased hip muscles strength has been implicated to lower-extremity
malalignment and patellofemoral pain. Proximal muscle groups including the lumbopelvic …