986 resultados para contact forces
Resumo:
Northern Ireland is still a country riven by segregation, caught between peace and reconciliation. Extensive survey research shows that intergroup contact has a key role to play in achieving reconciliation, whether through generic contact, cross-group friends (most effective) or indirect forms of contact. Segregation is most profound in education, but we show the benefits of contact in all mixed schools. A recent evaluation of a new Shared Education Programme (SEP), that provides children with the opportunity to study with and meet pupils from the other community, reveals reliable effects via promoting contact. The Northern Ireland Assembly’s support for SEP is based on sound psychological principles and robust research evidence.
Resumo:
The education system in Northern Ireland is characterized by division, with
around 95% of the pupil population attending predominantly co-religionist
schools. In a society that is transitioning from a thirty year conflict that has been
framed by hostilities between the main Catholic and Protestant communities, reconciliation
interventions in education have sought to promote the value of intergroup
contact between pupils attending separate schools. Some qualitative research
suggests that such initiatives are more likely to have positive outcomes for
pupils from more middle class backgrounds than those from more disadvantaged
communitiesand areas that experienced high levels of conflict related incidents and deaths during the pre-ceasefire years. Drawing on contact theory and empirical evidence from a large scale quantitative study, we seek to examine this theory. Using free school meals as a proxy for social class, our findings are consistent in finding that there is a differential impact of contact for those from less affluent backgrounds, and we conclude by arguing that this should be reflected in policy responses.
Resumo:
With a new test facility, we have investigated fretting fatigue properties of Ti-1023 titanium alloy at different contact pressure. Both fatigue fracture and fretting scar were analyzed by scanning electron microscopy (SEM). Moreover, the depth of crack initiation area in fatigue fracture has been analyzed quantitatively, to investigate the relationship between the depth of crack initiation area and the fretting fatigue strength. The changing trends of the depth of crack initiation area and fretting fatigue strength with the increase of contact pressure show obvious opposite correlations. The depth of crack initiation area increases rapidly with the increase of contact pressure at low contact pressure (smaller than 10 MPa), and the fretting fatigue strength drops rapidly. At the contact pressure of 10–45 MPa, both the depth of crack initiation area and the fretting fatigue strength do not vary significantly. Contact pressure influences fatigue strength through influencing the initiation of fatigue crack. The main damage patterns are fatigue flake and plow.
Resumo:
This article draws on an analysis of young people’s offending careers. The research was initiated against a backdrop of changing discourse around youth justice in Ireland with a shift towards prevention of offending and diversion from the criminal justice system. Locating crime and criminal justice contact within a biographical context indicated that participants’ offending, and lives generally, was bound up in marginalized transitions to adulthood, and embedded within social and economic environments characterized by high deprivation. The findings support a further shift in focus towards addressing social injustice as a necessary prerequisite to tackle the origins of youth offending.
Resumo:
Social work has a central role in negotiating and supporting birth family contact following adoption from care. This paper argues that family display (Finch) offers a useful conceptual resource for understanding relationships in the adoptive kinship network as they are enacted through contact. It reports on an interpretative phenomenological analysis of adoptive parents' accounts of open adoption from care that revealed direct and indirect contact to be contexts in which they and birth relatives performed family display practices: communicating the meaning of their respective relationships with the adopted child and seeking recognition that this was a legitimate family relationship. The analysis explores how family display was performed, and the impact of validating or invalidating responses. It aims to illuminate these social and interpretive processes involved in adoptive kinship in order to inform social work support for contact. The findings suggest that successful contact may be promoted by helping adoptive and birth relatives validate the legitimacy of the other's kin connection with the child, and through arrangements that facilitate family-like interactions.
Resumo:
A concussed participant leaving the field of play is one of the most worrying sights in sport. It is also one that might have serious legal implications for sports governing bodies. Over the past number of years, a major class action suit has rumbled through the US courts as taken against that country's biggest professional sport, the National Football League. The NFL is at present attempting to settle the lawsuit from more than 4,500 retired players who claim that the NFL knew for decades about the chronic health risks associated with cumulative concussions in American football but failed to warn players or take preventative steps. Testimony from retired NFL players has revealed stories of chronic headaches, Alzheimer-like forgetfulness, altered personalities and sometimes a downward spiral into depression, violence and suicide. Medical research is suggesting that professional American football players are three times more likely to die as a result of certain neurodegenerative diseases than the general population. This paper notes that the concerns about concussion are not confined to the NFL and extend to contact sport more widely and notably rugby union. This paper also assesses the reaction of leading sports governing bodies globally to the recorded medical risks and accompanying legal vulnerabilities.