In the course of human evolution, the brain has evolved into a highly sensitive detector of social signals. As a consequence of this socially driven adaptation, humans display a tendency to anthropomorphize, that is they attribute social meaning to non-social agents. The evolutionarily highly conserved hypothalamic peptide oxytocin (OXT) has been identified as a key factor attaching salience to...

The purpose of this study was to assess the speed differential threshold—if there is one—at which drivers decide to pass a lead vehicle. Drivers in a simulator encountered vehicles in front that were programmed to travel at speeds that were similar, slightly below, or even slightly above the drivers own speed. The study involved a total of 152 such passing opportunities. In almost all of the en...

Clustering is an unsupervised, data driven learning paradigm that aims at discovering natural groups in data [8, 9]. This type of learning has found many useful applications in domains with large amount of data where labeling of a training set for supervised learning is cost prohibitive or where autonomy is essential [1, 10, 11, 12]. However, clustering algorithms generally rely on some prior k...

Background and Objectives: Despite the large number of research and measures focusing on substance abuse tendency in Iran, the identification of factors preventing drug addiction and tendency is still a matter of fundamental importance. Regarding this, the present study was conducted to examine the mediating role of self-control in the effectiveness of religious beliefs on tendency to addiction...

Equilibria between carbonyl compounds and their enamines (from O-TBDPS-derived prolinol) have been examined by NMR spectroscopy in DMSO-d(6). By comparing the exchange reactions between pairs (enamine A + carbonyl B → carbonyl A + enamine B), a quite general scale of the tendency of carbonyl groups to form enamines has been established. Aldehydes quickly give enamines that are relatively more s...

Deep CNNs are known to exhibit the following peculiarity: on the one hand they generalize extremely well to a test set, while on the other hand they are extremely sensitive to so-called adversarial perturbations. The extreme sensitivity of high performance CNNs to adversarial examples casts serious doubt that these networks are learning high level abstractions in the dataset. We are concerned w...

Early experiences of violation perpetrated by close others, or betrayal traumas, may interfere with developing social capacities, including the ability to make healthy decisions about whom to trust. Betrayal trauma theory posits that survivors of trauma are at increased risk of making inaccurate trust decisions in interpersonal contexts, thus interfering with intimacy and elevating risk for rev...

Ironic control theory proposes that suppressing thoughts leads to increased occurrence of the suppressed thought because monitoring for the unwanted thought leads to intrusions. This study investigated the influence of suppressing unwanted thoughts on dream content. One hundred participants who had high or low levels of tendency to suppress unwanted thoughts nominated an intrusive thought, and ...