This difference in the length-dependence of tetanic and twitch contractions has been reported previously and is attributed to length dependence of activation [ 21].
Then, for a period of T time-bins (the length of the activation period), the activated sources were driven by independent geometric processes with parameter pb = fb Δt.
From the implications we have described so far, the weakening of the length dependence of activation with increasing the level of activation (Fig. 4) is explained as follows.
As described in the " Materials and Methods" section, and in more detail elsewhere (Laskaris and Ioannides 2001), we refined the analysis by computing the SP, NP and SNR for each latency, t, using finite length segments of activation curves centered at t.
The length of the activation period and catalytic activity do not correlate with the dispersion and the specific surface area of the synthesized Co3O4 samples but depend on their inhomogeneity and the defect structure of the oxide due to the distribution of cobalt ions in the crystal lattice.
CYP1A1 enzyme activity is thought to act as a negative regulator to the length of AhR activation as 5L cells that were treated simultaneously with serum and the CYP1A1 suicide substrate 1-PP showed prolonged AhR activation and p27Kip1 induction, similar to that of TCDD alone [ 44, 45].
The mechanism for the length-dependence of potentiation may be related to length-dependence of activation, as suggested previously [ 6].
The output of the acquisition is a DCM, which is a file containing, for every cell of the tile, the length of the activation period, the temperature of the measurement, and the total number of photons counted.
To allow for the flexibility and variable length of the activation loop, we also examined positions adjacent to T184.
The length of the activation segment is invariant among the PAK and SLK/LOK families, suggesting that S189 may form similar interactions in monomeric SLK/LOK, as observed for the analogous residue in PAK4 (S474) (Eswaran et al, 2007).
