The fact that force equals mass × acceleration simply means that the speed at which the force is generated increases the stress/stresses on the biological structures it loads, but the cross-sectional area that the force is applied to constitutes the stress. Strain In engineering, materials ...
With the acceleration of the speed of life, we face increasing pressure from all sides, some people are not do not want to honor the old man, not all burdens but don't have the time and effort. Well, home for the capable of giving a certain amount of assistance and care. 翻译结果4...
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It comprised three meta-heuristics with a backtracking approach to speed up the optimization process and enhance the obtained solutions. The hybrid particle swarm algorithm with sine-cosine acceleration parameters was introduced by Chen et al. [31] to tackle the particle swarm algorithm’s ...
In [19], an experimental comparison was conducted between the data of two movement estimation systems: position data collected from Microsoft Kinect RGBD cameras and acceleration data collected from IMUs. The results indicated that the IMU-based approach, also called OperaBLE, achieved a recognition ...
Similar results were obtained in the second group, where 71.79%, for the acceleration of results, was the biggest motivation to reach for prohibited measures, the desire to be better than others was chosen by 55% of respondents, and overcoming human capabilities by 45% of respondents. On the...
2 (compare with the Equation (A4) rules); or (b) the user’s evacuation speed reduces suddenly (more than 0.3 g of acceleration between two consecutive time ticks); or (c) the user is moving in a counterflow. Such conditions imply that the user...
Although changes in species distributions (both, expansions and contractions) occur naturally [26], it recently became more apparent and significant due to the acceleration of climate change and anthropogenic effects [56,57,58]. Water temperature in the southern and eastern seas of the Korean ...
acceleration of the transport unit to the speed of 5 ms−1, travelling at this speed for 1 s, and then emergency braking with two pairs of brake shoes. During the simulation, the time process of acceleration of the transport unit, forces in the route suspensions, and displacements of the...