Results 111 to 120 of about 2,854,982 (283)

Fractional Stability of Trunk Acceleration Dynamics of Daily-Life Walking: Toward a Unified Concept of Gait Stability

Frontiers in Physiology, 2017
Over the last decades, various measures have been introduced to assess stability during walking. All of these measures assume that gait stability may be equated with exponential stability, where dynamic stability is quantified by a Floquet multiplier or ...
Espen A. F. Ihlen, Kimberley S. van Schooten, Kimberley S. van Schooten, Sjoerd M. Bruijn, Mirjam Pijnappels, Jaap H. van Dieën   +5 more
doaj   +1 more source

Fiber‐Based Wearable Electronics as Adaptive Biointerfaces for Healthcare Applications

Advanced Functional Materials, EarlyView.
Fiber‐based wearable electronics have been extensively studied as adaptive healthcare biointerfaces. In this review, we classify and introduce fiber‐based systems according to biointerface design, conductive materials, transduction mechanisms, and healthcare applications, and provide a perspective on their translation toward reliable, continuous ...
Sangwoo Hong, Jinsol Kim, Yoonjae Jeong, Sejong Kang, Daeho Lee, Seung Hwan Ko   +5 more
wiley   +1 more source

DARPA Robotics Grand Challenge Participation and Ski-Type Gait for Rough-Terrain Walking

Engineering, 2015
In this paper, we briefly introduce the history of the Defense Advanced Research Projects Agency (DARPA) Grand Challenge programs with particular focus on the 2012 Robotics Challenge.
Hongfei Wang, Shimeng Li, Yuan F. Zheng
doaj   +1 more source

GeS as an Emerging OTS Material: Atomic Structure and Modeling of ON/OFF Switching

Advanced Functional Materials, EarlyView.
The structural puzzle of glassy GeS, an advanced memory‐selector material, has finally been disentangled, revealing a patchwork of mixed tetrahedral and trigonal species. Under a high electric field, over‐ and under‐coordinated Ge and S defects, together with three‐membered rings, form an interconnected network associated with localized and extended ...
Andrey Tverjanovich, Jörg C. Neuefeind, Chris J. Benmore, Daniele Fontanari, Anton Sokolov, Maxim Khomenko, Shinji Kohara, Aleksei Bytchkov, Takeshi Usuki, Maria Bokova, Mohammad Kassem, Pascal Masselin, Mariana Milochova, Eugene Bychkov   +13 more
wiley   +1 more source

Biodegradable Conductors for Implantable and Wearable Transient Bioelectronics

Advanced Functional Materials, EarlyView.
Biodegradable conductors are essential building blocks for transient bioelectronics, enabling temporary sensing, stimulation, and energy transfer while eliminating the need for device retrieval. This review summarizes biodegradable metals, conducting polymers, ionic conductors, and conductive composites, highlighting degradation mechanisms, material ...
Yicheng Zhu, Yijun Liu, Naoji Matsuhisa
wiley   +1 more source

NeuroVisio SyncPatch: A Skin‐Conformal Multimodal EMG–Motion Sensing Platform for Quantitative Neuromuscular Rehabilitation and Performance Monitoring

Advanced Healthcare Materials, EarlyView.
NeuroVisio SyncPatch integrates skin‐conformal electromyography (EMG) electrodes with camera‐tracked markers to jointly assess muscle activity and three‐dimensional knee kinematics during rehabilitation. Parallel feedback pathways provide real‐time kinematic guidance during movement and post‐trial neuromuscular feedback.
Bohyung Choi, Yoo‐Jin Jun, Heewon Choee, Kun‐Do Lee, Heesoo Kim, Yu Seok Hwang, Choong Yeon Kim, Seongok Chae, Juhyun Lee, Minkyu Je, Jae‐Woong Jeong, Hyung‐Soon Park   +11 more
wiley   +1 more source

Automatic Gait Recognition

, 1999
Gait is an emergent biometric aimed essentially to recognise people by the way they walk. Gait's advantages are that it is non-invasive, like automatic face recognition, and that it is less likely to be obscured than other biometrics.
Huang, Ping S., Huang, P. S., Nash, Jason M., Stevenage, S. V., Nixon, Mark S., Cunado, David, Cunado, D., Carter, John N., Nixon, M. S., Carter, J. N., Stevenage, Sarah V.   +10 more
core   +1 more source

Postural stability in symmetrical gaits.

Acta of bioengineering and biomechanics, 2010
In this paper the method of stability analysis of dynamic symmetrical gaits is discussed. The problem of dynamic postural equilibrium, taking into account the role of compliant feet, is solved. The equilibrium conditions are split between the foot attachment points and the points within the foot-end area.
Teresa, Zielińska, Maciej, Trojnacki
openaire   +1 more source

Artemisinin‐Loaded Core‐Shell Microspheres Modulate Histone Lactylation to Remodel the Microenvironment for Cartilage Protection in Rheumatoid Arthritis

Advanced Healthcare Materials, EarlyView.
ART@PLGA@GH‐A microspheres are developed via microfluidic technology for intra‐articular delivery of artemisinin. The system remodels rheumatoid arthritis microenvironments by regulating metabolic and inflammatory disorders, reducing lactate‐driven histone lactylation and cellular senescence, while restoring cartilage homeostasis and protecting joint ...
Shijie Meng, Jianxin Li, Yuyang Luo, Yisi Liu, Feng Xing, Yingchen Ni, Fengyuan Zhang, Zhicheng Fan, Hua Xu, Weidong Zhang, Youhua Wang   +10 more
wiley   +1 more source

Effect of Foot Pronation on Gait Stability of Children at Critical Development Stage

Pige Kexue Yu Gongcheng
Foot pronation can significantly impact the structure and function of children’s entire body, particularly the joints of the lower limbs, which may result in abnormal gait patterns and compromised gait stability.
Yihong ZHAO, Yuan LIU, Shiyang YAN, Bolin SUN, Bi SHI, Luming YANG   +5 more
doaj   +1 more source