Results 251 to 260 of about 98,422 (289)
Millimeter‐Scale Dual‐Opposing RNA‐Gradient Hydrogel for Interfacial Gene Silencing
Advanced Science, EarlyView.A branched microfluidic platform enables the fabrication of millimeter‐scale hydrogels with dual‐opposing RNA‐gradients for precise spatial control of cell gene expression. This device allows for the generation of multiple constructs at once, offering potential for future engineering of complex tissue interfaces with improved physiological relevance ...
Tyler Hoffman +11 more
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Advanced Science, EarlyView.A mitochondria‐targeted copper depletion nanoplatform (CYN‐CDA@Alb) was developed to selectively disrupt tumor mitochondria copper, which then reprogrammed the tumor immune microenvironment by depressing PD‐L1 and CD47 expression simultaneously. By doing this, CYN‐CDA@Alb reversed radiotherapy‐induced immune tolerance, showing the potential usage of ...
Zaigang Zhou +10 more
wiley +1 more source
Alternative muscle synergy patterns of upper limb amputees. [PDF]
Cogn NeurodynWang X +7 more
europepmc +1 more source
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Muscle Synergy–Driven Robust Motion Control
Neural Computation, 2018Humans are able to robustly maintain desired motion and posture under dynamically changing circumstances, including novel conditions. To accomplish this, the brain needs to optimize the synergistic control between muscles against external dynamic factors.
Min, Kyuengbo +3 more
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Muscle synergy analysis in dart throwing
2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017This study aims to analyze muscle synergies in darts throwing movement to clarify how the central nervous system (CNS) controls muscle activation to produce complicated motion. Activities of 10 different muscles on upper limb were recorded through surface electromyography (EMG) electrodes from four participants with less experience of dart throwing ...
, Bao Nguyen Tran +2 more
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Muscle Synergies Characterizing Human Postural Responses
Journal of Neurophysiology, 2007Postural control is a natural behavior that requires the spatial and temporal coordination of multiple muscles. Complex muscle activation patterns characterizing postural responses suggest the need for independent muscle control. However, our previous work shows that postural responses in cats can be robustly reproduced by the activation of a few ...
Gelsy, Torres-Oviedo, Lena H, Ting
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Neuromechanics of Muscle Synergies During Cycling
Journal of Neurophysiology, 2009Muscle synergies have been proposed as building blocks that could simplify the construction of motor behaviors. However, the muscles within synergistic groups may have different architectures, mechanical linkages to the skeleton, and biochemical properties, and these put competing demands on the most appropriate way to activate them for different ...
James M, Wakeling, Tamara, Horn
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Cost function criteria using muscle synergies: Exploring the potential of muscle synergy hypothesis
Computer Methods and Programs in BiomedicineSolving the redundant optimization problem for human muscles depends on the cost function. Choosing the appropriate cost function helps to address a specific problem. Muscle synergies are currently limited to those obtained by electromyography. Furthermore, debate continues regarding whether muscle synergy is derived or real.
Haoran Li, Qiguo Rong
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Muscle synergy and fast movements
Journal of Biomechanics, 1994info:eu-repo/semantics ...
Carpentier, Alain +2 more
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