Results 61 to 70 of about 95,088 (289)

Accuracy and repeatability of wrist joint angles in boxing using an electromagnetic tracking system [PDF]

, 2019
© 2019, The Author(s). The hand-wrist region is reported as the most common injury site in boxing. Boxers are at risk due to the amount of wrist motions when impacting training equipment or their opponents, yet we know relatively little about these ...
A de Lange, A Field, A Murgia, A Schmitz, B Buchholz, B Huang, B Noehren, BA Piorkowski, CD Metcalf, CJ van Andel, D Kimm, D Roetenberg, E Roux, ES Grood, F-C Su, FI Michel, G Rab, G Wu, GA Hansson, H Gellman, HEJ Veeger, Ian T. Gatt, IH Lopez-Nava, J Aizawa, JB Shepherd, JC Coburn, JG Andrews, JG Hall, JM Bland, Jon Wheat, JR Landis, JS Sun, K Asundi, M Fagarasanu, M Loosemore, M Loosemore, MS Smith, MT Worsey, NR Heneghan, P Chen, PW Johnson, R Schmidt, RB Brumbaugh, RJ Butler, RL Gajdosik, RM Greenwald, RM Patterson, RMA El-Raheem, S Delorme, Tom Allen, WC Whiting, WT Jackson   +51 more
core   +2 more sources

Tribological Performance of 60NiTi Alloy Under Varying Contact Conditions and Elevated Temperatures in Linear Reciprocating Sliding

Advanced Engineering Materials, EarlyView.
This study investigates the tribological response of 60NiTi alloy under dry, water‐lubricated and high‐temperature conditions. The alloy exhibits decreasing wear volume and friction with increasing temperature due to the formation of protective oxide layers. The work clarifies dominant wear mechanisms and demonstrates the suitability of 60NiTi for high‐
Anthony Onyebuchi Okoani, Miguel Angel Selles, Maziar Ramezani   +2 more
wiley   +1 more source

Human and Animal Motion Tracking Using Inertial Sensors

Sensors, 2020
Motion is key to health and wellbeing, something we are particularly aware of in times of lockdowns and restrictions on movement. Considering the motion of humans and animals as a biomarker of the performance of the neuro-musculoskeletal system, its ...
Frédéric Marin
doaj   +1 more source

Mathematical Modeling and Simulation of Table Tennis Trajectory Based on Digital Video Image Processing

Advances in Mathematical Physics, 2021
Digital sports training based on digital video image processing promises to reduce the reliance on the experience of coaches in the table tennis training process and to achieve a more general physical education base.
Chuan He, Xiaoquan Zhang, Yulong Gui, Yang Liu, Wei Zhang   +4 more
doaj   +1 more source

Multi-Sensor Fusion Self-Supervised Deep Odometry and Depth Estimation

Remote Sensing, 2022
This paper presents a new deep visual-inertial odometry and depth estimation framework for improving the accuracy of depth estimation and ego-motion from image sequences and inertial measurement unit (IMU) raw data.
Yingcai Wan, Qiankun Zhao, Cheng Guo, Chenlong Xu, Lijing Fang   +4 more
doaj   +1 more source

Ambient health monitoring: the smartphone as a body sensor network component [PDF]

, 2013
Inertial measurement units used in commercial body sensor networks (e.g. animation suits) are inefficient, difficult to use and expensive when adapted for movement science applications concerning medical and sports science.
Barker, Leon, Beloff, Natalia, Pascu, Tudor, Patoli, Zeeshan, White, Martin   +4 more
core  

The Event-Camera Dataset and Simulator: Event-based Data for Pose Estimation, Visual Odometry, and SLAM

, 2017
New vision sensors, such as the Dynamic and Active-pixel Vision sensor (DAVIS), incorporate a conventional global-shutter camera and an event-based sensor in the same pixel array.
Delbruck, Tobi, Gallego, Guillermo, Mueggler, Elias, Rebecq, Henri, Scaramuzza, Davide   +4 more
core   +1 more source

EBSD Study of Creep‐Induced Lattice Misorientation in MgO‐Particle‐Reinforced Austenitic Steel Composites

Advanced Engineering Materials, EarlyView.
Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller, Amaya Compart, Mahnaz Mehdizadehlima, Serhii Yaroshevskyi, Christos G. Aneziris, Horst Biermann, Anja Weidner   +6 more
wiley   +1 more source

A Complementary Filter Design on SE(3) to Identify Micro-Motions during 3D Motion Tracking

Sensors, 2020
In 3D motion capture, multiple methods have been developed in order to optimize the quality of the captured data. While certain technologies, such as inertial measurement units (IMU), are mostly suitable for 3D orientation estimation at relatively high ...
Gia-Hoang Phan, Clint Hansen, Paolo Tommasino, Asif Hussain, Domenico Formica, Domenico Campolo   +5 more
doaj   +1 more source

Material motion: motion analysis for virtual heritage reconstruction [PDF]

, 2012
Through the AHRC funded, 'Motion in Place Platform' project, a number of experiments were conducted to look for quantitative differences in movement in virtual vs material environments.
Dunn, Stuart, Woolford, Kirk
core