Sensation seeking has been widely studied when investigating individual differences in the propensity for taking risks. However, risk taking can serve many different goals beyond the simple management of physiological arousal. The present study is an investigation of affect self-regulation as a predictor of risk-taking behaviors in high-risk sport. Risk-taking behaviors, negative affectivity, e...

The evaluation of a recommendation engine cannot rely only on the accuracy of provided recommendations. One should consider additional dimensions, such as diversity of provided suggestions, in order to guarantee heterogeneity in the recommendation list. In this paper we analyse users’ propensity in selecting diverse items, by taking into account content-based item attributes. Individual propens...

The past few years have seen an increased awareness of the relevance of studying the role of sexual response, emotion, and traits such as sensation seeking and the propensity for sexual inhibition in risky sexual behavior. The current study examined the association between self-reported sexual risk taking and psychophysiological response patterns in 76 heterosexual and homosexual men. Measures ...

Vol. 17, No. 3 2000 pp. 143–154 The adolescent developmental period has consistently been documented to be more strongly characterised by a propensity to engage in risk-taking behaviours than any other developmental period. Such behaviours have potentially dangerous or even fatal outcomes (e.g., Arnett, 1992; Flannery, Vazsonyi, & Rowe, 1996; Gonzalez et al., 1994; Gullone, Moore, Moss, & Boyd,...

In line with the goal of limiting health risk behaviors in adolescence, a growing literature investigates whether individual differences in functional brain responses can be related to vulnerability to engage in risky decision-making. We review this body of work, investigate when and in what way findings converge, and provide best practice recommendations. We identified 23 studies that examined...

Lasers have caused revolutionary changes in many fields of science and technology. Since 1960, six orders of magnitude, from 10 to 10 seconds, have been added to time-resolved observation of fast phenomena, which makes ultrafast research grows rapidly among materials science, biology, and chemistry. The use of these ultrashort high-power pulses went hand-in-hand with their development and alrea...