Youth gangs, sexual violence and sexual exploitation: a scoping exercise for the Office of the Children's Commissioner for England

This report presents the findings of a scoping exercise on the issue of youth gangs, sexual violence and sexual exploitation, derived from key informant interviews and a literature review

Evidence and Perceptions of Inequality in Australia

Following the increasing impact of globalising economic forces world wide Australia, like many other liberal democracies, moved to adopt neoliberal economic policies with an emphasis on increasing deregulation of economic markets. The economic changes instituted since the 1980s have fundamentally restructured the economy and created a more flexible labour market. Jobs growth has been concentrated in industries that rely heavily on casual and part-time workers. Consequently, the proportion of all jobs that are permanent and full-time has declined. In this paper, we are interested in how these changes have affected the level of income and wealth inequality within Australian society. Although there is a general agreement amongst researchers that there has not been a significant increase in inequality in regard to either income or wealth between the 1980s and the 2000s, some researchers argue that earnings inequality has increased. There is also evidence of a mismatch between objective measures of inequality and the perceptions of the Australian people, with a significant majority of respondents in a national survey conducted in 2005 believing that Australia had become a more divided and less fair society since the 1980s. The present paper examines these disparities and attempts to account for them.Social inequality, neoliberalism, attitudes

A Comprehensive Archival Chandra Search for X-ray Emission from Ultracompact Dwarf Galaxies

We present the first comprehensive archival study of the X-ray properties of ultracompact dwarf (UCD) galaxies, with the goal of identifying weakly-accreting central black holes in UCDs. Our study spans 578 UCDs distributed across thirteen different host systems, including clusters, groups, fossil groups, and isolated galaxies. Of the 336 spectroscopically-confirmed UCDs with usable archival Chandra imaging observations, 21 are X-ray-detected. Imposing a completeness limit of $L_X>2\times10^{38}$ erg s$^{-1}$, the global X-ray detection fraction for the UCD population is $\sim3\%$. Of the 21 X-ray-detected UCDs, seven show evidence of long-term X-ray time variability on the order of months to years. X-ray-detected UCDs tend to be more compact than non-X-ray-detected UCDs, and we find tentative evidence that the X-ray detection fraction increases with surface luminosity density and global stellar velocity dispersion. The X-ray emission of UCDs is fully consistent with arising from a population of low-mass X-ray binaries (LMXBs). In fact, there are fewer X-ray sources than expected using a naive extrapolation from globular clusters. Invoking the fundamental plane of black hole activity for SUCD1 near the Sombrero galaxy, for which archival Jansky Very Large Array imaging at 5 GHz is publicly available, we set an upper limit on the mass of a hypothetical central black hole in that UCD to be $\lesssim10^5M_{\odot}$. While the majority of our sources are likely LMXBs, we cannot rule out central black holes in some UCDs based on X-rays alone, and so we address the utility of follow-up radio observations to find weakly-accreting central black holes.Comment: 20 pages, 6 figures, re-submitted to ApJ after minor revision

Assessment in Scotland

Assessment practice will follow and reinforce the curriculum and promote high quality learning and teaching approaches. Assessment of children's and young people's progress and achievement during their broad general education to the end of S3 will be based on teachers' assessment of their knowledge and understanding, skills, attributes and capabilities, as described in the experiences and outcomes across the curriculum

Job dissatisfaction and early retirement: a qualitative study of general practitioners in the Northern Deanery

Early retirement has become an important labour market trend for workers in professional occupations. General practitioners (GPs), however, are in short supply, and are being encouraged by the government to stay at work beyond the age of 60. In this study, which followed up a questionnaire survey of all general practitioners over 44 working in the Northern Deanery, 21 GPs took part in semi-structured interviews looking at their plans, reasons for, and feelings about, retirement. Interviews were taped, transcribed, and the text coded using themes from the interview schedule and those derived from the data. Findings are reported using a qualitative distinction between ‘happy’ and ‘unhappy’ doctors and on this basis just over two-fifths of those interviewed were ‘unhappy’, all of whom wanted to take early retirement. The major factor influencing these plans to retire was dissatisfaction with their role and none of this group would be persuaded to change their minds by various incentives such as ‘golden handcuffs’. ‘Happy’ doctors who wanted to stay in practice had found ways of accommodating themselves to change and factors outside of work provided no incentive or ‘pull’. This was not the case for ‘happy’ doctors who wanted to leave: they wanted to pursue hobbies and other interests whilst they were young enough to do so. The paper concludes that change is a major factor producing job dissatisfaction among GPs and that future generations of doctors need to be equipped with the means to cope with it, while governments need to consider the merits of stability and continuity

Regional biomechanical and histological characterisation of the passive porcine urinary bladder: Implications for augmentation and tissue engineering strategies

The aim of this study was to identify and quantify potential regional and directional variations in the quasistatic uniaxial mechanical properties of the passive urinary bladder wall. Overall, the lower body and trigone regions demonstrated the highest degree of directional anisotropy, whereas the ventral region demonstrated the least directional anisotropy. Significant regional anisotropy was found only along the apex-to-base direction. The dorsal and ventral regions demonstrated a significantly increased distensibility along the apex-to-base direction compared to the other bladder regions, whereas the trigone and lower body regions demonstrated the least distensibility. The trigone, lower body and lateral regions also demonstrated the highest tensile Strength both at regional and directional levels. The study detected significant regional and directional anisotropy in the mechanical properties of the bladder and correlated this anisotropy to the distended and non-distended tissue histioarchitecture and whole organ mechanics. By elucidating the inhomogeneous nature of the bladder, the results from this study will aid the regional differentiation of bladder treatments in terms of partial bladder replacement with suitable natural or synthetic biomaterials, as well as the development of more realistic constitutive models of bladder wall biomechanics and improved computational simulations to predict deformations in the natural and augmented bladder. (c) 2008 Elsevier Ltd. All rights reserved