Inter-laboratory and inter-operator reproducibility in gait analysis measurements in pediatric subjects [0.03%]
儿童步态分析测量的实验室间和操作者间的可重复性研究
Emilia Scalona,Roberto Di Marco,Enrico Castelli et al.
Emilia Scalona et al.
The intra-subject, the inter-operator, and the inter-laboratory variabilities are the main sources of uncertainties in gait analysis, and their effects have been partially described in the literature for adult populations. This study aimed ...
Data mining the effects of testing conditions and specimen properties on brain biomechanics [0.03%]
基于试验条件和试样参数的脑组织生物力学数据挖掘研究
Folly Patterson,Osama AbuOmar,Mike Jones et al.
Folly Patterson et al.
Traumatic brain injury is highly prevalent in the United States. However, despite its frequency and significance, there is little understanding of how the brain responds during injurious loading. A confounding problem is that because testin...
The effect of intracortical bone pin on shoulder kinematics during dynamic activities [0.03%]
锁骨内 cortical骨 钉对肩关节动态活动时运动学的影响研究
Maryam Hajizadeh,Benjamin Michaud,Mickael Begon
Maryam Hajizadeh
Intracortical bone pins are introduced as gold standard for analysing skeletal motion because of eliminating soft tissue artefact. However, excluding this methodological error might be in cost of intervening movement pattern by local anaest...
Stress and strain propagation on infant skull from impact loads during falls: a finite element analysis [0.03%]
婴儿坠落时颅骨应力和应变的有限元分析
F J Burgos-Flórez,Diego Alexander Garzón-Alvarado
F J Burgos-Flórez
Background and Objective: To simulate infant skull trauma after low height falls when variable degrees of ossification of the sutures are present. Methods: A finite elements model of a four-week-old infant skull was developed for simulating...
Ishan Khan,Loan Bui,Robert Bachoo et al.
Ishan Khan et al.
Using a microfluidic platform to apply negative aspiration pressure (-20, -25, -30, -35 and -40 cm H2O), we compared the differences in creep responses of Glioblastoma Multiforme (GBM) cells while migrating in confinement and at a stationar...
Changes in lumbar kinematics and trunk muscle electromyographic activity during baseball batting under psychological pressure [0.03%]
心理压力下棒球击球过程中的腰椎运动学和躯干肌电信号变化
Tomoki Oshikawa,Yasuhiro Morimoto,Gen Adachi et al.
Tomoki Oshikawa et al.
Psychological pressure during sports competition disturbs the ideal physical movement and causes injury. Baseball batting frequently causes trunk injuries. This study aimed to examine the influence of psychological pressure on the lumbar ki...
A computational study of mechanical properties of collagen-based bio-composites [0.03%]
基于胶原蛋白生物复合材料的力学性能的计算研究
Marco Fielder,Arun K Nair
Marco Fielder
Studying changes in collagen deformation behavior at the nanoscale due to variations in mineralization and hydration is important for characterizing and developing collagen-based bio-composites. Recent studies also find that carbon nanotube...
Identifying car ingress movement strategies before and after total knee replacement [0.03%]
全膝关节置换前后的汽车进入运动策略识别
Dimitrios Sokratis Komaris,Cheral Govind,Jon Clarke et al.
Dimitrios Sokratis Komaris et al.
Background: Post-operative performance of knee bearings is typically assessed in activities of daily living by means of motion capture. Biomechanical studies predominantly explore common tasks such as walking, standing and stair climbing, w...
J W Fox,A E Jagodinsky,C M Wilburn et al.
J W Fox et al.
Lower extremity multi-joint strength curves tend not to evaluate individual joint contributions to endpoint force in maximum effort isometric whole limb extension. Therefore, the purpose of this study was to measure the contribution of the ...
An exploration of the differences in hip strength, gluteus medius activity, and trunk, pelvis, and lower-limb biomechanics during different functional tasks [0.03%]
不同功能任务下的髋部力量、臀中肌活动以及躯干、骨盆和下肢生物力学差异的研究
Komsak Sinsurin,Raul Valldecabres,Jim Richards
Komsak Sinsurin
The purpose of the study was to explore differences in the coronal biomechanics of the trunk, pelvis, hip, and knee joints, and gluteus medius muscle activity (GMed) during walking and step down from two riser heights. Joint kinematics and ...