Results 11 to 20 of about 15,882 (267)
Mathematics, 2023 This research paper addresses the modelling of a new 3-D chaotic jerk system with a stable equilibrium. Such chaotic systems are known to exhibit hidden attractors.
Sundarapandian Vaidyanathan +7 more
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Dual Control for Jerk-Driven Robotics in Rehabilitative Planar Applications
Micromachines, 2020 This study compares a set of strategies to plan and control the trajectory of a robotic device in a planar workspace. These strategies are based on an affective application of jerk-laws able to indicate undesirable conditions (e.g., vibrations ...
Francesco Aggogeri +2 more
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Variability of time series barbell kinematics in elite male weightlifters
Frontiers in Sports and Active Living, 2023 IntroductionBarbell kinematics are an essential aspect of assessing weightlifting performance. This study aimed at analyzing the total variability of time series barbell kinematics during repeated lifts in the snatch and the clean and jerk at submaximal ...
Ingo Sandau, Georg Langen, Nico Nitzsche
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Jerk in Earthquake Engineering: State-of-the-Art
Buildings, 2022 The time derivative of acceleration, termed jerk, represents a physical property reflected through a sudden change of acceleration, and is expressed in m/s3. Since jerk is felt by humans, it has been widely used as a common (dis)comfort parameter.
Vladimir Vukobratović, Sergio Ruggieri
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Earth and Planetary Physics, 2023 The secular variation in the global geomagnetic field was analyzed in terms of the annual differences in monthly means by using the hourly mean data from 18 foreign (outside China) observatories of the World Data Center (WDC) for Geomagnetism from ...
YiJun Li +5 more
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Skip-glide target tracking based on improved Jerk model [PDF]
Zhihui kongzhi yu fangzhen, 2023 Aiming at the problem of tracking skip-glide targets using radar, this paper proposes an Unscented Kalman Filter (UKF) tracking algorithm based on the improved Jerk model.
ZHANG Xuesong, WU Nan, WANG Feng, TONG Lihua
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To the feature of physical development, physical and technical preparedness of masters weightlifters of different groups of gravimetric categories. [PDF]
Pedagogìka, Psihologìâ ta Mediko-bìologìčnì Problemi Fìzičnogo Vihovannâ ì Sportu, 2012 Comparison of indexes of preparedness of masters weightlifters which conduct preparation to championship of the world and Europa is resulted. 150 sportsmen took part in investigational. Age of sportsmen are 35 - 80 years.
Oleshko V.G. +3 more
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Level of dynamic efforts weightlifters make in competitive exercises [PDF]
Pedagogìka, Psihologìâ ta Mediko-bìologìčnì Problemi Fìzičnogo Vihovannâ ì Sportu, 2012 The level of dynamic efforts of weightlifters of high qualification is investigational in the structure of technique of getting up of barbell in a jerk and first reception of shove.
Oleshko V.G.
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Sensors, 2022 This paper presents a formulation of a preview optimal control strategy for a half-car model equipped with active aerodynamic surfaces. The designed control strategy consists of two parts: a feed-forward controller to deal with the future road ...
Ejaz Ahmad, Iljoong Youn
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A new multistable jerk chaotic system, its bifurcation analysis, backstepping control-based synchronization design and circuit simulation [PDF]
Archives of Control Sciences, 2022 In this work, we present results for a new dissipative jerk chaotic system with three quadratic terms in its dynamics.We describe the bifurcation analysis for the new jerk system and also show that the proposed system exhibits multi-stability.
Sundarapandian Vaidyanathan +2 more
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