Results 1 to 10 of about 23,503,020 (327)
The Influence of Kinematic Constraints on Model Performance During Inverse Kinematics Analysis of the Thoracolumbar Spine. [PDF]
Front Bioeng Biotechnol, 2021 Motion analysis is increasingly applied to spine musculoskeletal models using kinematic constraints to estimate individual intervertebral joint movements, which cannot be directly measured from the skin surface markers.
Alemi MM +7 more
europepmc +2 more sources
Chinese Journal of Mechanical Engineering, 2021 Advanced mathematical tools are used to conduct research on the kinematics analysis of hybrid mechanisms, and the generalized analysis method and concise kinematics transfer matrix are obtained.
Peng Sun +5 more
doaj +2 more sources
Relativistic analysis of stochastic kinematics [PDF]
Physical Review E, 2017 The relativistic analysis of stochastic kinematics is developed in order to determine the transformation of the effective diffusivity tensor in inertial frames. Poisson-Kac stochastic processes are initially considered. For one-dimensional spatial models, the effective diffusion coefficient $D$ measured in a frame $ $ moving with velocity $w$ with ...
Giona, Massimiliano
openaire +5 more sources
Validation and structural analysis of the kinematics concept test
Physical Review Physics Education Research, 2017 The kinematics concept test (KCT) is a multiple-choice test designed to evaluate students’ conceptual understanding of kinematics at the high school level.
A. Lichtenberger +4 more
doaj +2 more sources
Design and Implementation of a Lizard-Inspired Robot
Applied Sciences, 2021 The purpose of this paper is to design a lizard-inspired robot driven by a single actuator. Lizard-inspired robots in previous studies had the issue of slippage of their supporting legs.
Shunsuke Nansai +3 more
doaj +1 more source
Landslides Mechanism Analysis at Km 258 Ponorogo – Pacitan Road
Rekayasa Sipil, 2022 One of the locations where landslides occurred on the Pacitan - Ponorogo route was at KM 258 in December 2017. At that location there are 3 adjacent slope segments, the first segment and the second segment had landslides, to prevent landslide at the ...
Miftahul Avidatur Rohmah +2 more
doaj +1 more source
Kinematics Analysis of 6-DoF Articulated Robot with Spherical Wrist
Mathematical Problems in Engineering, 2021 The aim of the paper is to study the kinematics of the manipulator. The articulated robot with a spherical wrist has been used for this purpose. The Comau NM45 Manipulator has been chosen for the kinematic model study.
Seemal Asif, P. Webb
semanticscholar +1 more source
3D Pipe Forming of a New Bending Machine with a 3PUU–3RPS Hybrid Mechanism
Machines, 2022 To achieve the spatial variable curvature bending process of metal pipes, one 3PUU–3RPS hybrid mechanism designed for the free-bending forming of pipes is presented in this study.
Shuai Zhang +6 more
doaj +1 more source
Gait Kinematics Analysis of Flatfoot Adults
Applied Sciences, 2021 Background: Foot postural alignment has been associated with altered gait pattern. This study aims to investigate gait kinematic differences in flatfoot subjects’ regarding all lower limb segments compared to neutral foot subjects. Methods: A total of 31
J. Marouvo +4 more
semanticscholar +1 more source
Modeling and Analysis of a Novel 3R Parallel Compliant Mechanism
Machines, 2023 This paper presents and investigates a new three-rotation (3R) parallel compliant mechanism that uses compliant rods to achieve three rotations. The mechanism is designed for use in pointing devices or as a spatial parallel manipulator.
Lanqing Pan +3 more
doaj +1 more source