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Stagnation Point Flow of EMHD Micropolar Nanofluid with Mixed Convection and Slip Boundary
Published 2021-01-01“…The features of assorted parameters on the axial and angular velocities and energy and concentration fields are sketched. …”
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22
Research on Safety Lane Change Warning Method Based on Potential Angle Collision Point
Published 2019-01-01“…Then, actual distance model was constructed based on potential angular collision points. The minimum safety distance model was also established under the two most unfavorable conditions. …”
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23
The Probable Direct-imaging Detection of the Stellar Companion to Betelgeuse
Published 2025-01-01“…Additionally, radial velocity and astrometric data also point to a stellar companion. …”
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24
The Validity and Reliability of a Smartphone Application for Break-Point Angle Measurement during Nordic Hamstring Exercise
Published 2023-08-01“… # Hypothesis/Purpose This study aimed to evaluate the validity and reliability of the Nordic Angle by comparing the BPA values of the Nordic Angle with those of two-dimensional motion analysis software that can calculate the angles and angular velocities of various joints. # Study Design Cohort assessing Validity and Reliability # Methods The validity of the Nordic Angle BPA data was verified by Spearman's correlation test for consistency with the movement analysis data, and the magnitude of the correlation was indicated by rs. …”
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25
Applying the Large Parameter Technique for Solving a Slow Rotary Motion of a Disc about a Fixed Point
Published 2020-01-01“…We modify the large parameter technique which is achieved by giving the body a sufficiently small angular velocity component r0 about the fixed z-axis of the disk. …”
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26
Realizing high-speed target tracking by using multi-rate feedforward predictive control for the acquisition, tracking, and pointing system
Published 2025-07-01“…For targets with relative angular velocities ranging from 0 to 90°/s and angular accelerations between 0 and 470°/s2, the system improved tracking accuracy by 70.0%–89.9% at a sampling frequency of 50 Hz and a delay of 30 m s. …”
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27
Acute Effects of Dry Needling on Myofascial Trigger Points in the Triceps Surae of Ballet Dancers: A Pilot Randomized Controlled Trial
Published 2021-04-01“…The plantar flexion torque measurements showed an increase in the DN group of the left calf at the angular velocity of 60 degrees/sec. # Conclusion This was a unique pilot study examining the acute effects of DN on professional ballet dancers. …”
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28
Study on Exposure Time Difference Compensation Method for DMD-Based Dual-Path Multi-Target Imaging Spectrometer
Published 2025-06-01“…For target image points that move beyond the field of view, we propose an attitude compensation method based on optimal angular velocity coordination. …”
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29
Fall Detection Algorithm Using Enhanced HRNet Combined with YOLO
Published 2025-07-01“…Second, the HRNet network integrated with the channel attention mechanism can effectively extract the position information of key points. Then, by analyzing the position information of skeletal key points, the decline speed of the center of mass, the angular velocity between the trunk and the ground, and the human body height-to-width ratio are jointly used as the discriminant basis for identifying fall behaviors. …”
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30
Revisiting Euler-Poisson Equations for a Rigid Body under the Influence of Time-Dependent Temperature Field
Published 2025-04-01“…The revisited Euler-Poisson equations are reduced to the system of 3 nonlinear ordinary differential equations of 1-st order in regard to 3 functions Ki = {Ii Ωi} (Ωi are the components of angular velocity along the principal axes) for which the elegant approximate semi-analytical solutions have been obtained with numerical findings supported by graphical plots. …”
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31
Constructive layout for small rotor of straight-flow rotary ripper
Published 2023-05-01“…According to the formulas of theoretical mechanics, the following are determined: the circumferential velocity of the point on the surface of the shaft, the angular velocity of the small rotor, the time of one revolution of the small rotor, the path of the unit for one revolution of the small rotor. …”
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32
Ground validation of manipulator adaptive variable admittance control method for detumbling a space noncooperative satellite
Published 2025-01-01“…The proposed controller includes the fixed admittance controller in manipulator task space, the adaptive pose compensator for the grasping point on docking ring, and the damping adaptive regulator based on manipulator joint angular velocity, and the stability is proven by the Lyapunov method. …”
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33
Cooperative transportation of an object with a nonholonomic constraint by a swarm robot
Published 2025-05-01“…In the second step, each robot calculates its desired velocity to achieve the object’s desired velocity and angular velocity. …”
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34
Hydrodynamics and Tidal Turbine Generator Stability Analysis in Several Wave Variations
Published 2021-01-01“…The critical value of the turbine’s rotations per minute provides some points of equilibrium. The effect of the angular velocity singular on the modified system was also investigated. …”
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35
Positive Kinematics Analysis of 3-RRR Spherical Parallel Robot
Published 2019-07-01“…By using the influence coefficient method, the transfer relation between the angular velocity and angular acceleration of the robot active component and the corner cone on the end component is established. …”
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36
From linear to non-linear/chaotic pendulum: a computational study
Published 2025-05-01“…The graph of phase space, angular displacement versus time, and angular velocity versus time are thoroughly examined in our analysis. …”
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37
The Slow Spinning Motion of a Rigid Body in Newtonian Field and External Torque
Published 2020-01-01“…We achieve the slow spin by giving the body slow rotation with a sufficiently small angular velocity component r0 about the moving z-axis. …”
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38
The relationship between isokinetic knee flexion andsquat jump performance
Published 2024-12-01“…RESULTS: Peak force values measured at an angular velocity of 155.s-1 on Izoforce2 correlated with SJ and CMJ jumps at the p < .05000 significance level. …”
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39
Research of the Kinematics of Rod-gear Type Pulse CVT based on Matlab
Published 2017-01-01“…The kinematic mathematical model of angular displacement,angular velocity and angular acceleration of connecting rod,rocker and meshing point to input shaft axis of single phase transmission mechanism is constructed by the matrix method. …”
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Long-period nutational-precessional motions of the instantaneous Earth rotation pole
Published 2020-12-01“…The solar magnetospheric (through changes in the angular velocity of rotation) mechanism of action is discussed. …”
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