The relative influences of board-tip rebound and fulcrum setting upon vertical board-tip oscillation during hurdle flight were investigated to gain insight into the mechanism by which highly skilled divers are able to make effective contact with the springboard. Data were collected on running dives ...
PURPOSE:To acquire generated oscillation in every direction by buffering and holding a sense container, which has a spherical sense body in the spherical surface gap, through a spring. CONSTITUTION:A sense container 2 which contains a regularly spherical oscillation sense body 1 such as a steel ba...
The relative influences of board-tip rebound and fulcrum setting upon vertical board-tip oscillation during hurdle flight were investigated to gain insight into the mechanism by which highly skilled divers are able to make effective contact with the springboard. Data were collected on running dives ...
Spring Oscillators Let's pretend we have a frictionless surface with a spring attached to an upright. Attached to the spring is a mass. This diagram shows the rest length of the spring. When the spring is at this length, there are no forces acting on it. Diagram 1. Rest length of th...
2. The simple harmonic oscillator and simple harmonic motion A typical simple harmonic oscillator is an object attached to a spring. x=0 is the equilibrium point, where the force of the spring on the block vanishes. (1) acceleration 2 2 ...
In addition, the East Asian trough enhances warm air advection from the Pacific to the Northwestern America. The spring NPO accounts for 29% of interannual variability of the following September sea ice cover in the Beaufort sea and can be used as a potential predictor for ice melting in the...
Analytical studies are presented on the nonlinear oscillation due to a single non-resonant current-driven mode with poloidal mode number of m{=}1 in the vicinity of a marginally stable state in RFP plasmas. A perturbation expansion with respect to the difference of the toroidal wave number from...
The mechanical connection between the two sister chromatids is simplified to be a linear spring with rest length ∆ and spring constant α. Following Ref. [14, 19, 20], we consider two populations of microtubules in the i-th microtubule segment (i=1, 2, 3 or where + and −4)...
Such projected relationships are supported by the changes in the linkage of summer atmospheric circulations to spring AO. 摘要 评估了20个CMIP6模式对春季北极涛动 (AO) 与长江流域夏季降水 (YRP) 关系的模拟能力. 结果表明, 4个模式 (ACCESS-ESM1-5, CMC-CM2-SR5, MRI-ESM2-0, NorESM2-LM)) 能...
Declining snow cover may affect spring phenological trend on the Tibetan Plateau. Proc. Natl. Acad. Sci. USA 110, E2854‒E2855, doi: 10.1073/pnas.1306157110 (2013). 17. Fujinami, H. & Yasunari, T. The seasonal and intraseasonal variability of diurnal cloud activity over the Tibetan ...