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A new approach to modelling the ground reaction force from a runner
(2021-10-11)
The impact force experienced by a runner when his/her foot makes contact with the ground has been the subject of much research. This force is called the ground reaction force (GRF), and has been measured by several groups. ...
Detecting Zero-Moment Point in Legged Robot
(07/01/2014)
The study of Zero-moment point (ZMP) in ROBOCLIMBER (quadruped walking and climbing robot) was realized and calculated in real time during statically postural and dynamically balanced gait. Force sensor with strain gages ...
More than Sports Participation: The Role of Ground Reaction Force, Osteocalcin and Lean Soft Tissue on Bone Density Accrual in Adolescents: ABCD Growth Study
(2022-01-01)
The objective of this study was to identify predictors of 12-mo areal bone density accrual in different body segments, lean soft tissue, and osteogenic characteristics attributed to sports participation among adolescent ...
Ground reaction forces during level ground walking with body weight unloading
(Associacao Brasileira Pesquisa Pos-graduacao Fisioterapia-abrapg-ft, 2014-11-01)
Background: Partial body weight support (BWS) systems have been broadly used with treadmills as a strategy for gait training of individuals with gait impairments. Considering that we usually walk on level ground and that ...
Development of a low cost force platform for biomechanical parameters analysis
(Sociedade Brasileira de Engenharia Biomédica, 2017-09-12)
AbstractIntroduction: The maintenance of balance and body orientation during standing is essential to perform different activities. One of the devices used to measure balance them is the force platform. This device measures ...
Neuromuscular performance of Bandal Chagui: Comparison of subelite and elite taekwondo athletes
(2016-10-01)
With the aim of comparing kinematic and neuromuscular parameters of Bandal Chagui kicks between 7 elite and 7 subelite taekwondo athletes, nine Bandal Chaguis were performed at maximal effort in a selective reaction time ...
Association between increase in vertical ground reaction force loading rate and pain level in women with patellofemoral pain after a patellofemoral joint loading protocol
(2018-06-01)
Background: The etiology of patellofemoral pain (PFP) is thought to be the result of increased patellofemoral joint (PFJ) load and aberrant lower extremity mechanics, including altered vertical ground reaction forces (VGRF). ...
Vertical ground reaction forces are associated with pain and self-reported functional status in recreational athletes with patellofemoral pain
(2015-12-01)
Individuals with patellofemoral pain (PFP) use different motor strategies during unipodal support in stair climbing activities, which may be assessed by vertical ground reaction force parameters. Thus, the aims of this ...