Results 31 to 40 of about 1,720,501 (287)

The role of the neuromuscular control mechanism in motor output : do individuals share muscle activation features? [PDF]

, 2011
Although walking is a constrained movement, there is variation in the muscle recruitment patterns. The processed wavelet-based electromyogram (EMG) [von Tscharner (2000)] signals indicated that the task structure contained in walking doesn’t prescribe ...
Huber, Cora
core   +1 more source

Adaptation after vastus lateralis denervation in rats demonstrates neural regulation of joint stresses and strains

eLife, 2018
In order to produce movements, muscles must act through joints. The translation from muscle force to limb movement is mediated by internal joint structures that permit movement in some directions but constrain it in others.
Cristiano Alessandro, Benjamin A Rellinger, Filipe Oliveira Barroso, Matthew C Tresch   +3 more
doaj   +1 more source

Muscle Synergies Reliability in the Power Clean Exercise

Journal of Functional Morphology and Kinesiology, 2020
Muscle synergy extraction has been utilized to investigate muscle coordination in human movement, namely in sports. The reliability of the method has been proposed, although it has not been assessed previously during a complex sportive task.
Paulo D. G. Santos, João R. Vaz, Paulo F. Correia, Maria J. Valamatos, António P. Veloso, Pedro Pezarat-Correia   +5 more
doaj   +1 more source

Muscle Activation and Movement Coordination.

, 2014
The purpose of this project was to empirically develop a method of using electromyography to identify how humans coordinate their muscles during certain sequences of movement and the effect of an injured anterior cruciate ligament to muscle coordination.
Ljung, Carl
openaire   +2 more sources

Muscle networks: Connectivity analysis of EMG activity during postural control [PDF]

, 2015
Understanding the mechanisms that reduce the many degrees of freedom in the musculoskeletal system remains an outstanding challenge. Muscle synergies reduce the dimensionality and hence simplify the control problem. How this is achieved is not yet known.
Breakspear, M., Danna-Dos-Santos, Alessander, Stins, John, Boonstra, Tjeerd, Roerdink, Melvyn, Danna-Dos-Santos, A., Stins, J.F., Boonstra, T.W., Xie, Hongbo, Roerdink, M., Breakspear, Michael, Stins, J.F.; id_orcid, Xie, H-B   +12 more
core   +3 more sources

Teff (Eragrostis tef) dry matter yield, nutrient uptake partitioning, and nitrogen use efficiency indices affected by nitrogen rate under balanced fertilization

Sustainable Environment
Teff [Eragrostis tef (Zucc.) Trotter] has gained high demand and popularity across the world in recent years. Data on nutrient uptake and partitioning and nitrogen use efficiency (NUE) indices of teff under balanced fertilization are scarce. A greenhouse
Mulugeta Demiss, Upendra Singh, Job Fugice, Zachary P. Stewart, Latha Nagarajan   +4 more
doaj   +1 more source

The emergence of Pax7-expressing muscle stem cells during vertebrate head muscle development [PDF]

, 2015
Pax7 expressing muscle stem cells accompany all skeletal muscles in the body and in healthy individuals, efficiently repair muscle after injury. Currently, the in vitro manipulation and culture of these cells is still in its infancy, yet muscle stem ...
Erika C. Jorge, Katarzyna eHawrot, Meireles Nogueira, Julia, Hawrot, Katarzyna, Dietrich, Susanne, Gabrielle Kardon, Noble, Anna, Anna eNoble, Sharpe, Colin, Julia Meireles Nogueira, Goldhamer, David J., Colin Sharpe, Susanne Dietrich, David J. Goldhamer, Wood, William M., Kardon, Gabrielle, Katarzyna Hawrot, William M. Wood, Gabrielle eKardon, Julia eMeireles Nogueira, Susanne eDietrich, Colin eSharpe, Jorge, Erika C., Anna Noble   +23 more
core   +1 more source

Research on the Impact of Shot Selection on Neuromuscular Control Strategies During Basketball Shooting

Sensors
Objective: This study aims to investigate the effect of shot selection on the muscle coordination characteristics during basketball shooting. Methods: A three-dimensional motion capture system, force platform, and wireless surface electromyography (sEMG)
Qizhao Zhou, Shiguang Wu, Jiashun Zhang, Zhengye Pan, Ziye Kang, Yunchao Ma   +5 more
doaj   +1 more source

Muscle coordination of movement: A perspective

Journal of Biomechanics, 1993
Multijoint movement requires the coordination of many muscles. Because multijoint movement is complex, kinesiological data must be analyzed and interpreted in the context of forward dynamical models rich enough to study coordination; otherwise, principles will remain elusive.
openaire   +2 more sources

Leg Coordination during Walking in Insects [PDF]

, 2013
Locomotion depends on constant adaptation to different requirements of the environment. An appropriate temporal and spatial coordination of multiple body parts is necessary to achieve a stable and adapted behavior.
Wosnitza, Anne
core   +1 more source