261 research outputs found
The Sir Jimmy Savile Scandal: Child Sexual Abuse and Institutional Denial at the BBC
This study advances research on scandal through an empirical examination of one of the most extraordinary UK institutional child sexual abuse (CSA) scandals in the post-war period. Sir Jimmy Savile (1926–2011) was a BBC celebrity, showbiz friend of the establishment and philanthropist. In October 2012, one year after his death, an ITV documentary alleged that Savile was also a prolific sexual predator who for decades had exploited his BBC status to abuse teenage girls. As we demonstrate, this incendiary documentary triggered a news media feeding frenzy that in less than one week destroyed Savile’s reputation and thrust the BBC – the institution that made him a star – into a multi-faceted, globally reported CSA scandal. This study has four purposes. First, we propose a model of institutional CSA scandals that can account for critical transitions between key phases in the scandal process. Second, we apply this model to analyse the transition between the ‘latent’ and ‘activated’ phases of the Savile scandal. This transition corresponded with a dramatic transformation in the inferential structuring of Savile from ‘national treasure’, who had devoted decades to working with children, to ‘prolific sexual predator’, who spent decades abusing them. Third, we demonstrate how the BBC’s denial of responsibility for Savile’s sexual offending and its subsequent institutional cover-up triggered a ‘trial by media’ which in turn initiated the next phase in the scandal’s development – ‘amplification’. Finally, we consider the significance of our analysis of the Sir Jimmy Savile scandal for understanding the activation and development of scandals more generally
On the Size and Flight Diversity of Giant Pterosaurs, the Use of Birds as Pterosaur Analogues and Comments on Pterosaur Flightlessness
The size and flight mechanics of giant pterosaurs have received considerable research interest for the last century but are confused by conflicting interpretations of pterosaur biology and flight capabilities. Avian biomechanical parameters have often been applied to pterosaurs in such research but, due to considerable differences in avian and pterosaur anatomy, have lead to systematic errors interpreting pterosaur flight mechanics. Such assumptions have lead to assertions that giant pterosaurs were extremely lightweight to facilitate flight or, if more realistic masses are assumed, were flightless. Reappraisal of the proportions, scaling and morphology of giant pterosaur fossils suggests that bird and pterosaur wing structure, gross anatomy and launch kinematics are too different to be considered mechanically interchangeable. Conclusions assuming such interchangeability—including those indicating that giant pterosaurs were flightless—are found to be based on inaccurate and poorly supported assumptions of structural scaling and launch kinematics. Pterosaur bone strength and flap-gliding performance demonstrate that giant pterosaur anatomy was capable of generating sufficient lift and thrust for powered flight as well as resisting flight loading stresses. The retention of flight characteristics across giant pterosaur skeletons and their considerable robustness compared to similarly-massed terrestrial animals suggest that giant pterosaurs were not flightless. Moreover, the term ‘giant pterosaur’ includes at least two radically different forms with very distinct palaeoecological signatures and, accordingly, all but the most basic sweeping conclusions about giant pterosaur flight should be treated with caution. Reappraisal of giant pterosaur material also reveals that the size of the largest pterosaurs, previously suggested to have wingspans up to 13 m and masses up to 544 kg, have been overestimated. Scaling of fragmentary giant pterosaur remains have been misled by distorted fossils or used inappropriate scaling techniques, indicating that 10–11 m wingspans and masses of 200–250 kg are the most reliable upper estimates of known pterosaur size
Event related potential analysis of stimulus over-selectivity
Stimulus over-selectivity is a phenomenon often displayed by individuals with many forms of developmental and intellectual disabilities, and also by individuals lacking such disabilities who are under cognitive strain. It occurs when only one of potentially many aspects of the environment controls behavior. Adult participants were trained and tested on a trial-and-error discrimination learning task, with a concurrent memory load task, and displayed over-selectivity. Participants' brain responses were also monitored and analyzed using an electroencephalogram (EEG). The results demonstrated a significant difference between the event-related potentials generated to the over-selected and under-selected stimuli. Although there was no difference in the P300a wave between over- and under-selected stimuli, the P300b wave was associated with over-selected, but not under-selected stimuli. This finding suggests that, in this context, the under-selected stimulus did not elicit ERP activity typically associated with novelty, which, in turn, suggests that over-selectivity may not be entirely an attention-based effect
rupestris
Carex rupestris Allionirock sedge;curly sedgecarex des rochers;laiche des rochersCarex rupestrisCoral Harbour, Southampton IslandCommon in disturbed area on dry sandy ridg
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