Doctor Herbert L. Fred[1], an associate editor of the Texas Heart Institute Journal, pointed out five crucial components that make a successful medical journal: 1) financial security; 2) an ample, competent, and experienced editorial staff; 3) reliable manuscript reviewers; 4) equality of submissions, and; 5) responsive readers. In addition, one more fundamental component could be added, which ...

Conflicts of interest between the community and its members are at the core of human social dilemmas. If observed selfishness has future costs, individuals may hide selfish acts but display altruistic ones, and peers aim at identifying the most selfish persons to avoid them as future social partners. An interaction involving hiding and seeking information may be inevitable. We staged an experim...