Results 131 to 140 of about 843,344 (369)
, 2009 We propose that the rotational kinematics of the globular cluster system (GCS) in M31 can result from a past major merger event that could have formed its bulge component.
Armandroff +31 more
core +1 more source
Representation of the kinematic topology of mechanisms for kinematic analysis [PDF]
Mechanical Sciences, 2015 Abstract. The kinematic modeling of multi-loop mechanisms requires a systematic representation of the kinematic topology, i.e. the arrangement of links and joints. A linear graph, called the topological graph, is used to this end. Various forms of this graph have been introduced for application in mechanism kinematics and multibody dynamics aiming at ...
openaire +3 more sources
A Quadruped Piezoelectric Ultrasonic Actuating Robot with Foot‐Leg‐Trunk‐Integrated Structure
Advanced Robotics Research, EarlyView.This study proposes a novel foot‐leg‐trunk‐integrated quadruped piezoelectric ultrasonic actuating robot with small size and lightweight. A hybrid vibration mode combining the first‐order out‐of‐plane bending vibration of the trunk and the first‐order horizontal bending vibration of driving legs is designed to generate elliptical trajectories at foot ...
Jie Deng +5 more
wiley +1 more source
Pointing to One's Moving Hand: Putative Internal Models Do Not Contribute to Proprioceptive Acuity
Frontiers in Human Neuroscience, 2018 We can easily and without sight bring our fingertip to our nose, or swat a mosquito on our arm. These actions rely on proprioception, also known as kinesthesia, which classically has been attributed to processing of sensory inflow by the CNS.
Warren G. Darling +3 more
doaj +1 more source
Robot Kinematics: Motion, Kinematics and Dynamics
, 2022 This is a follow-up tutorial article of our previous article entitled "Robot Basics: Representation, Rotation and Velocity". For better understanding of the topics covered in this articles, we recommend the readers to first read our previous tutorial article on robot basics.
openaire +2 more sources
Advanced Robotics Research, EarlyView.A low‐cost pipeline curvature detection method has been proposed for an untethered biped pipeline surface climbing robot (BPCR) system with a five‐degree‐of freedom structure. The BPCR features adaptive vacuum suction cups equipped with multiple laser sensors on the suction modules to detect the curvature of various surfaces.
Zikang Li +3 more
wiley +1 more source
Kinematical Investigations of Meson-Nucleon Reactions [PDF]
, 1954 Satio Hayakawa +2 more
openalex +1 more source
Fold Walker: An Origami‐Inspired Quadruped Robot for Multipattern Locomotion and Object Grasping
Advanced Robotics Research, EarlyView.This article presents Fold Walker, an origami‐inspired quadruped robot capable of multipattern locomotion and object grasping. With each leg featuring two rotational folds, the robot can transform from a flat 2D configuration into complex 3D poses. Furthermore, its trunk and legs can be one‐shot 3D printed as a unified structure, greatly simplifying ...
Yilun Sun
wiley +1 more source
Frontiers in Physiology, 2018 Aim: The aim of the present study was to determine the validity of position, distance traveled and instantaneous speed of team sport players as measured by a commercially available local positioning system (LPS) during indoor use.
Live S. Luteberget +2 more
doaj +1 more source
A Comparison of the LVDP and {\Lambda}CDM Cosmological Models
, 2012 We compare the cosmological kinematics obtained via our law of linearly varying deceleration parameter (LVDP) with the kinematics obtained in the {\Lambda}CDM model.
C. Yun +13 more
core +2 more sources