CONCLUSION: With in vivo flexion, the anteromedial and posterolateral bundles did not demonstrate the reciprocal behavior noted in previous cadaveric studies.
First, when (T_{rm{W}}) is larger, agents do not forget the reciprocal behavior of neighbors, so they continue to comment on posted articles for a longer time.
When (T_{rm{W}}=1), agents remembered the reciprocal behavior only in the next round, and the number of mutual reciprocal agents, (r^m), was likely to be small, so (r^o > r^m) in the normal RRG (Fig. 14b).
Also in a previous fMRI study, reciprocal signal changes during implicit fear conditioning were reported for two spatially segregated responses in the amygdala region [47], suggesting that this reciprocal behavior may be a more general characteristic of the human amygdala.
We experimentally show that in complete graphs, the Watts Strogatz (WS) model [15], the connecting nearest neighbor CNN model [16], and Barabasi Albert (BA) model [17] networks, users do not cooperate with all neighbor agents but rather with a few close friends established on the basis of past reciprocal behavior.
Indeed, we find that the two measures display qualitatively reciprocal behavior for all four networks of interest: the Jensen-Shannon divergence is high where the Kolmogorov-Smirnov P-value is low, and vice versa.
Our closest living relative, the chimpanzee [2], shares many social and cognitive behaviors with humans, including reciprocal behavior [3] [7], the use of token economies [8] [13], and prototypic economic behaviors [10], [14], [15] (as do several other ape [16], [17] and monkey [18] [22] species).
Citing earlier studies that have examined links between violent entertainment and reciprocal behavior from its consumers, the researchers said such causal relationships could be magnified by easy online access to PG-13 productions.
In contrast, E2F1 showed reciprocal behavior, namely commencing association with the origin as soon as it was expressed (5 h; ∼2-fold enrichment over background), while its binding to the origin increased at 10 and 15 h (G1/S and S respectively; ∼4 5 fold enrichment).
In any case, with respect to human behavior the larger puzzle is that humans routinely cooperate with genetically unrelated individuals in situations where reciprocal behavior is either not possible or cannot produce future benefits for the reciprocator (Camerer, 2003, Fehr and Fischbacher, 2003, Henrich et al., 2006, Raihani and Bshary, 2015).
Our analysis identifies the third stage bonus payment as the key feature for success as it allows for an interplay of reciprocal behavior between clients and advisors.
