Brain mechanisms of rumination and negative self-referential processing in adolescent depression.

Background: Depression is linked to cognitive biases towards more negative and less positive self-relevant information. Rumination, perseverative negative thinking about the past and the self, may contribute to these biases.

Methods: 159 adolescents (12-18 years), with a range of depression symptoms, completed the SRET during fMRI.

Development, feasibility, and acceptability of SPoRT: a dating violence and sexual risk prevention intervention for college student-athletes.

Background: Student-athletes are one subgroup of college students in the USA at risk for dating violence and sexual risk behaviors. Despite this, research on student-athletes' dating behaviors is limited; existing research pertains primarily to the National Collegiate Athletic Association (NCAA) Division I athletes and focuses on male student-athletes as perpetrators of dating and sexual violence. While some existing programs aim to reduce dating violence and promote healthy relationships, these programs are education based, and not tailored to the specific strengths and challenges of student-athletes.

Photoelectron Velocity Map Imaging Spectroscopy of the Beryllium Trimer and Tetramer.

Computational studies of small beryllium clusters (Be) predict dramatic, nonmonotonic changes in the bonding mechanisms and per-atom cohesion energies with increasing . To date, experimental tests of these quantum chemistry models are lacking for all but the Be molecule. In the present study, we report spectroscopic data for Be and Be obtained via anion photodetachment spectroscopy.