Results 1 to 10 of about 1,638,173 (256)
IEEE Access, 2020 Permanent magnetic fault-tolerant motors have been developed rapidly due to their high reliability and have been widely used in many special fields. Compared with the conventional module fault-tolerant motor, the module combined stator permanent magnetic
Baoping Gan +4 more
doaj +3 more sources
Frontiers in Human Neuroscience, 2022 The motor modules during human walking are identified using non-negative matrix factorization (NNMF) from surface electromyography (EMG) signals. The extraction of motor modules in healthy participants is affected by the change in pre-processing of EMG ...
Yuta Chujo +6 more
doaj +1 more source
An Algorithm for Choosing the Optimal Number of Muscle Synergies during Walking
Sensors, 2021 In motor control studies, the 90% thresholding of variance accounted for (VAF) is the classical way of selecting the number of muscle synergies expressed during a motor task. However, the adoption of an arbitrary cut-off has evident drawbacks. The aim of
Riccardo Ballarini +3 more
doaj +1 more source
Frontiers in Human Neuroscience, 2022 The generation of isometric force at the hand can be mediated by activating a few motor modules. Stroke induces alterations in motor modules underlying steady-state isometric force generation in the human upper extremity (UE).
Gang Seo +10 more
doaj +1 more source
Frontiers in Physiology, 2021 Children with cerebral palsy typically exhibit reduced complexity of muscle coordination patterns during walking; however, the specific patterns that characterize their gait abnormalities are still not well documented.
Yushin Kim +2 more
doaj +1 more source
Module Hypercontent for Gross Motor Learning
EDUCATIO: Journal of Education, 2023 This study aims to develop a hypercontent-based gross motor learning model. The subjects of this research were students of the Early Childhood Education Teacher Education Study Program at STKIP Kusuma Negara Jakarta.
Ahmad Syaikhu +2 more
doaj +1 more source
Standalone brushless motor module optimized for legged robots [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2022 The main focus of the article is an advanced actuator, designed and optimized for small dynamic legged robots. The presented actuator prototype is unique, as the market lacks similar solutions when dimensions and weight of the module are considered.
Piotr Wasilewski, Rafał Gradzki
doaj +1 more source
A Pathological Condition Affects Motor Modules in a Bipedal Locomotion Model
Frontiers in Neurorobotics, 2019 Bipedal locomotion is a basic motor activity that requires simultaneous control of multiple muscles. Physiological experiments suggest that the nervous system controls bipedal locomotion efficiently by using motor modules of synergistic muscle ...
Daisuke Ichimura +2 more
doaj +1 more source
Intelligent electric control system design for mine horizontal directional drilling rig
Gong-kuang zidonghua, 2021 In order to solve the problems of low degree of intelligence, single function and poor safety of electric control system of domestic horizontal directional drilling rigs, an intelligent electric control system for mine horizontal directional drilling rig
LIU Zhu1 +4 more
doaj +1 more source
Технічна інженерія, 2020 The development of machine tools, as an integral part of mechanical engineering, is an important component of economic growth in any country. Machine tool construction largely determines the conditions for the growth of industrial production based on the
Ya.A. Stepchin, V.V. Otamanskyi
doaj +1 more source