Results 141 to 150 of about 22,311,692 (253)

Shopping bag tremor: insights from kinematic analysis. [PDF]

Clin Neurophysiol Pract
Birreci D, Aloisio S, Grandolfo AS, De Riggi M, Angelini L, Cannavacciuolo A, Bologna M.   +6 more
europepmc   +1 more source

A High‐Resolution Self‐Powered Angular Displacement Sensor Based on Triboelectric Nanogenerator With Time‐Grating

Advanced Science, EarlyView.
A self‐powered phase‐encoding sensing paradigm enables direct motion‐to‐time information conversion, providing a compact and autonomous strategy for high resolution angular displacement measurement. ABSTRACT In modern manufacturing and engineering, angular displacement sensors are crucial for motion control and feedback systems in Electromechanical ...
Shuxian Wang, Donghang An, Shiyou Liu, Zhiyi Wu   +3 more
wiley   +1 more source

Kinematic analysis of multisensory integration and sensory load induced fatigue in migraine. [PDF]

Sci Rep
Ince MS, Guzel I, Akgor MC, Arikan KB, Bahcelioglu M, Bolay H.   +5 more
europepmc   +1 more source

Stretchable, Tough, and Luminescent Perovskite Molecular Ferroelectric Composite: Empowering Reliable Self‐Powered Motion Sensing in High Humidity and Subzero Temperatures

Advanced Science, EarlyView.
A flexible molecular ferroelectric composite is fabricated via in situ growth of luminescent DMAA‐MnCl3 ferroelectric crystals within a SEBS/SIS double‐polymer matrix. It delivers 7.54 MPa tensile strength, over 1200% tensile strain, durable piezoelectric motion sensing, and excellent harsh‐environment stability for all‐weather wearable biomechanical ...
Shuangqing Li, Zhe‐Kun Xu, Zheng Xing, Jin‐Wang Liu, Yong‐Quan Wu, Peng‐Fei Li, Zhong‐Xia Wang   +6 more
wiley   +1 more source

Intra-Rater and Test-Retest Reliability of Kinovea for the Kinematic Analysis of Squatting in Healthy Active Women. [PDF]

Sensors (Basel)
Vicente-Loren C, Lucha-López MO, Monti-Ballano S, Hijazo-Larrosa S, Vicente-Pina L, Ferrández-Laliena L, Tricás-Moreno JM, Hidalgo-García C.   +7 more
europepmc   +1 more source

Kinematic Tolerance Analysis

, 1997
We present a general method for worst-case limit kinematic tolerance analysis: computing the range of variation in the kinematic function of a mechanism from its part tolerance specifications.
Leo Joskowicz
core  

Bio‐Inspired Bidirectional Winding Origami With Programmable Modular Reconfigurability and Scalability

Advanced Science, EarlyView.
A bio‐inspired bidirectional‐winding origami platform enables scalable and programmable deployable structures. Double axial folding inspired by earwig hindwings and Flasher‐based hybridization create modular multilayer architectures with diverse attainable winding angles under fixed boundary conditions.
Wenyao Zhang, Chunlong Wang, Mingli Liu, Chuang Shi, Hongwei Guo, Rongqiang Liu   +5 more
wiley   +1 more source

Two-dimensional kinematic analysis of futsal instep shot performance in trained and novice players. [PDF]

Sci Rep
Shen X, Liu X, Hidayat R, Xu Y.
europepmc   +1 more source

From Folding Mechanics to Robotic Function: A Unified Modeling Framework for Compliant Origami

Advanced Science, EarlyView.
A geometry‐consistent DDG framework captures compliant origami deformation from rigid‐like folding to soft panel bending. By tuning crease and panel stiffness, bistable snap‐through responses transform into smooth monostable deformation, enabling programmable stability and robot‐scale locomotion.
Bohan Zhang, Bo Wang, Huajiang Ouyang, Zhigang Wu, Haohao Bi, Jiawei Xu, Mingchao Liu, Weicheng Huang   +7 more
wiley   +1 more source

Accessible 2D video-based system for gait kinematic analysis: an inter-rater reliability study. [PDF]

Front Bioeng Biotechnol
Puig-Diví A, Costa-Tutusaus L, García-Gil J, Sartori F, Picañol J.   +4 more
europepmc   +1 more source