Results 211 to 220 of about 405,799 (255)
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The obstacle-climbing capability of a pole-climbing robot
2015 34th Chinese Control Conference (CCC), 2015A trilateral clamping-wheeled, rod-climbing robot is designed to detect internal steel wire fractures in the cylindrical cable of cable-stayed or suspension bridges. In line with this objective, this study also introduces the climbing principle and ontology structure of this robot (Model-1) and analyzes the static dynamic characteristics of this ...
Wang Bei, Hu Jinlong, Xu Fengyu
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Energy-Modelled Climb and Climb-Dash — The Kaiser Techniques
IFAC Proceedings Volumes, 1984Abstract F. Kaiser's germinal 1944 report on his “resultant-height” concept, now known as energy modelling, is reviewed. The data base for the Me. 262 jet fighter is recreated via spline-lattice representation of specific excess power. Minimum-time and “distance” climb trajectories are generated in an attempt to check Kaiser's results.
Henry J. Kelley +2 more
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Climbing gaits of a modular biped climbing robot
2009 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, 2009For high-rise work in fields such as agriculture, forestry and architecture, and inspired by the climbing motion of inchworms, chimpanzees, and sloths, we have developed a biped climbing robot - Climbot. Consisting of five 1-DOF joint modules in series and two special grippers at the ends, Climbot is capable of grasping objects and climbing poles ...
Xianmin Zhang +3 more
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Instrumented Climbing Holds and Dynamics of Sport Climbing
2006This paper gives an overview of usage of instrumented climbing holds (equipped with force sensors) for assessing the performance of a climber, be it during training or competition, as well as assessment of training progress and success, gripping techniques, and value of equipment (e.g., chalk).
Fuss, F., Niegl, G.
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Diffusion-Limited Climb Rate of a Dislocation: Effect of Climb Motion on Climb Rate
Journal of Applied Physics, 1965The diffusion-limited climb rate of a straight dislocation immersed in a nonequilibrium concentration of point defects was calculated in the quasisteady-state approximation. It was shown that this approximation should apply in many cases of interest. Full account was taken of the effect of the dislocation climb motion while treating the problem of the ...
R. W. Balluffi, David N. Seidman
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2019
The previous chapter provided an overview of the status quo of women in the professoriate, confirming that internationally, the proportion of women in the professoriate is considerably lower than the proportion of men. Taking this underrepresentation of women as an end point, we explore women’s journeys towards the professoriate from their commencement
Susan Grieshaber, Carmel M. Diezmann
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The previous chapter provided an overview of the status quo of women in the professoriate, confirming that internationally, the proportion of women in the professoriate is considerably lower than the proportion of men. Taking this underrepresentation of women as an end point, we explore women’s journeys towards the professoriate from their commencement
Susan Grieshaber, Carmel M. Diezmann
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Primary Teacher Update, 2014
Wall bars tend to be under-used in schools but there is no doubt that children love them. Tom Donohoe continues his series with a look at their potential.
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Wall bars tend to be under-used in schools but there is no doubt that children love them. Tom Donohoe continues his series with a look at their potential.
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Sports Medicine, 1997
Three-quarters of elite and recreational sport climbers will suffer upper extremity injuries. Approximately 60% of these injuries will involve the hand and wrist, the other 40% will be equally divided between the elbow and the shoulder. Most injuries will be tendonopathies secondary to strains, microtrauma or flexor retinacular irritation.
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Three-quarters of elite and recreational sport climbers will suffer upper extremity injuries. Approximately 60% of these injuries will involve the hand and wrist, the other 40% will be equally divided between the elbow and the shoulder. Most injuries will be tendonopathies secondary to strains, microtrauma or flexor retinacular irritation.
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Gait optimization of step climbing for a hexapod robot
Journal of Field Robotics, 2022Xingguo Song
exaly