"It has become evident time and again that when events become too complex and move too rapidly," Mr. Greenspan said in a speech several years ago, "human beings become demonstrably less able to cope.
For the solar cycle variations of GEC and EUV, however, there are no evident time lags.
Figure 3d shows that no evident time lags occur for GEC365A and EUV365A.
However, there are no evident time lags for the response of 365-day running averaged GEC to EUV.
We find (sh_{t}^{p}(a)) to be 4.25% on average, with no evident time trend (see Moreau 2013).
Heartbeat and breathing are typical non-stationary signals, with evident time-varying features, and they shall be analyzed with the time-frequency analysis method.
Thus, it is essential to investigate whether the response of the ionosphere to the solar cycle variation of EUV has evident time lags.
Although the solar cycle variation of the solar irradiance also modulates the background thermosphere, there are no evident time lags between the solar cycle variations of GEC and EUV.
But as has been evident time and again, international norms and law are not anything that Putin respects; he only seeks to manipulate them towards his own end.
The reason for why there is an evident time-lag before significant nerve terminal receptor desensitization is observed is not clear.
