A fresh look at the starburst-AGN connection

There is ever mounting evidence for a connection between the evolution of AGN and starburst-activity, as, for instance, suggested by a relation between the mass of the central black hole and the velocity dispersion of the bulge stars. However, the nature of this connection remains unclear, raising a number of questions, e. g.: Is the AGN triggered by the starburst or is the starburst activity caused by AGN? Which physical processes link starbursts and AGN? Here we will give a short review of crucial observations and theoretical work and describe our plans in that regard

An evaluation of prevention initiatives by 53 National Anti-Doping Organizations: Achievements and Limitations

Background One main purpose of the World Anti-Doping Agency is to harmonize anti-doping efforts, including the provision of anti-doping education. A multifaceted approach to doping prevention can play a key role in preventing intentional and unintentional doping. This article aims to systematically record and evaluate doping prevention approaches in the form of information and education activities of national anti-doping organizations (NADOs) and assess the extent to which a multifaceted doping prevention approach has been realized. Methods Data on anti-doping information and education activities of 53 NADOs were collected via a survey and an online search of the NADOs’ websites. Prevention activities were classified into knowledge focused, affective focused, social skills, life skills, and ethics and values based. The implementation of the prevention activities was assessed by 4 independent raters using a modified visual analogue scale. Results In total, 59% of the NADOs (n = 38) returned the survey and 70% (n = 45) had information available online. The data were combined for the visual analogue scale assessment. Overall, 58% of the NADOs (n = 37) reported offering activities including elements of all 5 approaches. Results of the raters’ assessments indicated that the knowledge-focused approach was best implemented; the implementation of the other 4 approaches was largely unsatisfactory. The most common barriers to implementing doping prevention programs reported by the NADOs were lack of resources (n = 26) and difficulties in collaborating with sports organizations (n = 8). Conclusion Results show a discrepancy between NADOs’ self-report data and the implementation assessment. Even though the NADOs indicated otherwise, most of their education-based approaches did not address aspects of the visual analogue scale (e.g., resisting peer pressure) and only a few programs were ongoing. Possible explanations might be found in the reported barriers (e.g., financial). Concrete guidelines defining multifaceted, values-based education, and best practice examples should be developed to indicate how to include all 5 approaches in prevention