Young men and gambling in the ACT: an exploratory study of attitudes, perceptions and engagement.

This report presents key findings of a 2005 study into the attitudes towards, perceptions of and engagement with gambling by young males (aged 18 – 25 years) in the Australian Capital Territory (ACT). The study is based primarily on in-depth semi-structured interviews with a sample of young males resident in the ACT

'A good geography is whatever it needs to be': the Atlantic Gateway and evolving spatial imaginaries in North West England

The emergence of new, non-statutory or informal spaces can be found at multiple levels across Europe, in a variety of circumstances, and with diverse aims and rationales. This book moves beyond theory to examine the practice of soft spaces

Model selection in High-Dimensions: A Quadratic-risk based approach

In this article we propose a general class of risk measures which can be used for data based evaluation of parametric models. The loss function is defined as generalized quadratic distance between the true density and the proposed model. These distances are characterized by a simple quadratic form structure that is adaptable through the choice of a nonnegative definite kernel and a bandwidth parameter. Using asymptotic results for the quadratic distances we build a quick-to-compute approximation for the risk function. Its derivation is analogous to the Akaike Information Criterion (AIC), but unlike AIC, the quadratic risk is a global comparison tool. The method does not require resampling, a great advantage when point estimators are expensive to compute. The method is illustrated using the problem of selecting the number of components in a mixture model, where it is shown that, by using an appropriate kernel, the method is computationally straightforward in arbitrarily high data dimensions. In this same context it is shown that the method has some clear advantages over AIC and BIC.Comment: Updated with reviewer suggestion

Exploring break-points and interaction effects among predictors of the international digital divide

Cataloged from PDF version of article.The deepening of the digital divide between countries has prompted international organizations and governments to work together toward reducing the problem over the next 15 years. However, such efforts will likely succeed only if they are based on a firm grasp of the divide's underlying causes. In this paper we report the results of a comprehensive analysis of the determinants of the international digital divide. Our results confirm many findings of past research, but also extend existing knowledge in important ways. By employing Multivariate Adaptive Regression Splines (MARS), we discover non-linearities and interaction effects among the predictors. We then articulate significant policy implications based upon these findings

Derek Mahon's Seascapes Mediated through Greece: Antiquity in Modernity, Nature in Abstraction.

The article investigates various approaches to seascape in selected poems of the contemporary Irish poet, Derek Mahon, set against the background of references to Michael Longley, Seamus Heaney or Odysseus Elytis. The sea provides a perspective that cannot be overestimated in trying to get an insight into the communication and the clash between the culture of the South and the North. The two nations have often glimpsed at their reflection in the mirror of the surrounding seas, their history and mentality determined by their geographical position and largely insular experience. Elements such as the isolation from the mainland; the perception of the sea as a personification of the force ruling over life and death, as a threat and a promise; or the focus on some characteristic natural phenomena such as light or surface dominate the seascape imagery both in Greek and Irish literature. The sea often constitutes a border of antagonistic and complementary worlds: dream and reality, light and darkness, male and female, the real world and the underworld – and the vantage point of the poet changes accordingly. Some poems under discussion also explore a series of myths linked with the sea, the best known of which, the Odyssey, has remained a frame of reference for numerous contemporary Greek and Irish poets. Elytis's Cyclades or Longley's Mayo provide us with examples of 'private homelands'. As Longley once observed, “his part of Mayo” reminds him of Ithaca (sandy and remote) and of Greece in general: “I’ve often thought that that part of Ireland . . . looks like Greece. Or Greece looks like a dust-bowl version of Ireland,” which triggers further deliberations on seascape as the common ground for the two countries. Just as Elytis's Cyclades or Longley's Mayo, Mahon’s Cyclades provide us with examples of 'private homelands'. The focus of this article is Derek Mahon’s seascapes: purely Greek (‘Aphrodite’s Pool’), Irish seen through the prism of the Greek ones (‘Achill’) and purely Irish (‘Recalling Aran’). The level of abstraction in the last category is compared with Odysseus Elytis’s imagery of the Cyclades, while the first poem demystifies a practice which I termed as ‘myth trading’, one of consumerist tourism techniques

Flight performance of actively foraging honey bees is reduced by a common pathogen

Sudden and severe declines in honey bee (Apis mellifera) colony health in the US and Europe have been attributed, in part, to emergent microbial pathogens, however, the mechanisms behind the impact are unclear. Using roundabout flight mills, we measured the flight distance and duration of actively foraging, healthy‐looking honey bees sampled from standard colonies, before quantifying the level of infection by Nosema ceranae and Deformed Wing Virus complex (DWV) for each bee. Neither the presence nor the quantity of N. ceranae were at low, natural levels of infection had any effect on flight distance or duration, but presence of DWV reduced flight distance by two thirds and duration by one half. Quantity of DWV was shown to have a significant, but weakly positive relation with flight distance and duration, however, the low amount of variation that was accounted for suggests further investigation by dose‐response assays is required. We conclude that widespread, naturally occurring levels of infection by DWV weaken the flight ability of honey bees and high levels of within‐colony prevalence are likely to reduce efficiency and increase the cost of resource acquisition. Predictions of implications of pathogens on colony health and function should take account of sublethal effects on flight performance

Healthy Kids & Families: Overcoming Social, Environmental and Family Barriers to Childhood Obesity Prevention

Healthy Kids & Families, the applied research project of the UMass Worcester Prevention Research Center, is testing the impact of a community health worker (CHW)-delivered intervention aimed at helping families overcome barriers to childhood obesity prevention. The intervention addresses social, environmental, and family issues that may pose as barriers to healthy choices. The intervention is compared to a comparison condition consisting of a CHW-delivered intervention aimed at helping families improve positive parenting skills. The intervention and comparison condition are identical in format, Both use multiple delivery modalities to maintain novelty and prevent attrition/burden. These include home visits, telephone contacts, print (literacy sensitive newsletters), social media (Facebook), and community events. Parents and children will complete scheduled assessments at baseline, 6-, 12-, 18- and 24-month follow-up. Study participants are 240 parent-child dyads recruited from nine elementary schools. Inclusion criteria include: adult and their K-6th grade children attending a participating school, have access to a telephone, speak English or Spanish, and plan to live in the neighborhood for at least two years. Exclusion criteria include medical condition or advice from a doctor that precludes the child from walking or eating fruits and vegetables. Healthy Kids & Families is being implemented in racial/ethnically diverse underserved communities in Worcester, Massachusetts. Funded by the US Centers for Disease Control and Prevention, it involves a partnership between UMass Worcester Prevention Research Center of UMass Medical School, the Worcester Public Schools, and Oak Hill Community Development Corporation