To obtain an authentic effect on epigenetic mechanisms, the choice of the dose and schedule of administration is crucial since, especially for demethylating agents, if the drug concentration is too high this may result in cell toxicity or in a "traditional" antiproliferative effect.
Although there are several possible reasons for variations of this magnitude, as further considered in the "Discussion," we doubt that they reflect authentic effects of Pb administration and have used our present values when interpreting other aspects of the data.
However, the authentic, longitudinal effects of the puberty hormones on human health and wellbeing in adolescence and in later adult life are not well understood, and remain under-researched.
Compared to previous findings regarding authentic leadership and voice, our research deepens the understanding of the effect of authentic leadership on employee behavior.
On the contrary, low levels of political skill may attenuate the positive effect of authentic leadership behaviors.
In this study, we investigated the effect of authentic materials on listening comprehension of lower intermediate Iranian learners.
As shown in Table 4, the total indirect effect of authentic leadership on employee proactive behavior is found to be significant (β = 0.0513, 95%CI = [0.0051, 0.1188]).
We first examine the direct effect of authentic leadership on proactive behavior (Hypotheses 1), and unfortunately, the result is only marginally significant.
H7 predicts that the indirect effect of authentic leadership on employee proactive behavior via core self-evaluations is moderated by follower political skill.
Table 6 presents the indirect effect of authentic leadership on employee proactive behavior at higher (1 SD above the mean) and lower (1 SD below the mean) levels of follower political skill by using the PROCESS program (Model 14).
