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Updated: Jun 6, 2025

Sit-to-stand-and-walk from 120% Knee Height: A Novel Approach to Assess Dynamic Postural Control Independent of Lead-limb
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Sit-to-stand-and-walk from 120% Knee Height: A Novel Approach to Assess Dynamic Postural Control Independent of Lead-limb

Published on: August 30, 2016

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用多段脚模型收集的不同静态脚姿势的脚动力学和运动学数据

Enrique Sanchis-Sales1, Joaquín L Sancho-Bru2, Alba Roda-Sales2

  • 1Departmental Section of Podiatry, Nursing Department, Universitat de València, 46010, Valencia, Spain. enrique.sanchis-sales@uv.es.

Scientific data
|November 30, 2024
PubMed
概括

这个数据集提供了详细的人类步行数据的脚关节,包括角度和时刻,按静态的脚姿势分类. 这项研究有助于理解脚和下肢的生物力学和病理.

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Experimental Methods to Study Human Postural Control08:12

Experimental Methods to Study Human Postural Control

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相关概念视频

Static and Kinetic Frictional Force01:05

Static and Kinetic Frictional Force

One of the simpler characteristics of sliding friction is that it is parallel to the contact surfaces between systems, and is always in a direction that opposes the motion or attempted motion of the systems relative to each other. If two systems are in contact and moving relative to one another, then the friction between them is called kinetic friction. For example, kinetic friction slows a hockey puck sliding on ice.
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Kinematic Equations - I01:26

Kinematic Equations - I

When an object moves with constant acceleration, the velocity of the object changes at a constant rate throughout the motion. The kinematic equations of motions are derived for such cases where the acceleration of the object is constant. The first kinematic equation gives an insight into the relationship between velocity, acceleration, and time. We can see, for example:
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Kinematic Equations - III01:18

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The first two kinematic equations have time as a variable, but the third kinematic equation is independent of time. This equation expresses final velocity as a function of the acceleration and distance over which it acts. The fourth kinematic equation does not have an acceleration term and provides the final position of the object at time t in terms of the initial and final velocities. This equation is useful when the value of the constant acceleration is unknown.
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