Our observation is in line with alternating movement direction of the nonaxisymmetric field for much longer (several millennia) time spans allowed by archaeomagnetic main field models such as CALS7K.2 of Korte and Constable (2005), as presented by Dumberry and Finlay (2007).
We tested several ELRCA time spans ranging from 10 min to 16 h and found that the detection signal increases significantly up to 4 h of ELRCA.
In addition, lack of appropriate computational methods suitable for analyzing large-scale experimental data from multiple lineages over several time points spanning the lineage commitment process has limited the progress on revealing dynamics and molecular mechanisms underlying multiple lineage commitment.
In the present study, we measured PON1 activity in 458 children at several time points spanning birth through 7 years of age to determine the ontogeny of PON1 phenotypes.
Indeed, SSA in A1 neurons appears to occur on several time scales concurrently, spanning many orders of magnitude, from hundreds of milliseconds to tens of seconds [11], paralleling the behaviour of large neuronal populations as recorded in human event-related potentials [46].
It is assumed that one learning iteration spans several time slots: T L = r T H, r ∈ ℕ 0. The optimal value of r will be determined in Section 5. Let s denotes the ratio between the duration of a time slot and the sampling period: T H = s T S, s ∈ ℕ 0, during each learning period t, the sensing window length takes one out of s + 1 values: M j, t ∈ { 0, 1, …, s }. (19).
It should be noted, however, that, to predict the behavior of the system on relatively short time spans, several moments of the distribution might be enough.
In fact, it is unclear if the majority of the atherosclerotic plaque core regenerates at all (i.e. whether the plaques are reformed several time in a life span or not).
In the case of a biological neuron, the dynamical processes involved are very diverse in nature and span several time scales, from few milliseconds in the case of fast ion channels' activation-inactivation kinetics, until days or months in the case of neurite growth and protein synthesis.
We present histograms of these measurements performed over common time spans of several months by the two spacecraft.
