Image analysis of gunshot residue on entry wounds. II--A statistical estimation of firing range.

A statistical investigation of the relationship between firing range and the amount and distribution of gunshot residue (GSR), used automated image analysis (IA) to quantify GSR deposit resulting from firings into pig skin, from distances ranging between contact and 45 cm. Overall, for a Ruger .22 semi-automatic rifle using CCI solid point, high velocity ammunition, the total area of GSR deposit on the skin sections decreased in a non-linear fashion with firing range. More specifically there were significant differences in the amount of GSR deposited from shots fired at contact compared with shots fired from distances between 2.5 and 45 cm; and between shots fired from a distance of 20 cm or less, with shots fired at a distance of 30 cm or more. In addition, GSR particles were heavily concentrated in the wound tract only for contact and close range shots at 2.5 cm, while the particle distribution was more uniform between the wound tract and the skin surfaces for shots fired from distances greater than 2.5 cm. Consequently, for future scientific investigations of gunshot fatalities, once standards have been established for the weapon and ammunition type in question, image analysis quantification of GSR deposited in and around the gunshot wound may be capable of providing a reliable, statistical basis for estimating firing range.     

Bringing the Falklands/Malvinas Home: Young People's Everyday Engagements with Geopolitics in Domestic Space

This paper draws on recent research examining feminist and everyday geopolitics to focus on the relatively neglected domestic sphere as a space where geopolitical events like the Falklands/Malvinas war are learnt, (re)produced, remembered and contested by young people. It presents qualitative data drawn from interviews with young people from Argentina (Río Gallegos) and the Falkland Islands (Stanley), locations with intimate connections to the 1982 war. It argues that research in domestic environments that engages the familial relations, objects and practices that embody geopolitical pasts can help make sense of how young people (are able to) express geopolitical agency.     

Factors Associated with Physician Discussion of Health Behaviors with Adolescents

Behaviors developed in adolescence influence health later in life. The purpose of this study was to investigate the frequency of health care provider's discussion of health behaviors with overweight and non-overweight adolescents and identify demographic and health behaviors related to exercise, hours of television viewing, and weight issues associated with these discussions. A Cross sectional survey of urban adolescents was conducted. Trained interviewers administered surveys over a three month period in 2001 at an urban academic pediatric and adolescent clinic. The 252 adolescents surveyed had a mean age of 15 with 49% categorized as being at risk for overweight/overweight and 51% as normal weight using the CDC percentiles for BMI. While 16% of the adolescents reported that their physician or nurse discussed the amount of television they watched, rates of discussion related to exercise (58%), and weight (54%) were much higher. In multivariate analyses, health care provider discussions with adolescents regarding exercise were more common for overweight (O.R.=2.42, 95% C.I. [1.28–4.57]) and at risk for overweight (O.R.=1.98, 95% C.I. [1.03–3.81]) adolescents, whereas physician discussion of television viewing was not associated with weight. Discussions of weight were more common for female (O.R.=2.18, 95% C.I. [1.21–3.95]), African-American (O.R.=2.53, 95% C.I. [1.40–4.57]), and overweight (O.R.=3.92, 95% C.I. [1.97–7.81]) adolescents. Even after adjusting for weight, race and gender strongly influenced the frequency of discussions about weight in physician offices. Although health care providers frequently address weight and exercise with adolescents, more discussions related to sedentary behaviors such as television viewing may be warranted to address adolescent obesity.Received PhD in Epidemiology from University of California, San Diego. Research interests include smoking prevention and cessation among adolescents and health promotion interventions.Received MD from University of Missouri-Kansas City and MPH from Johns Hopkins University. Research interests include health services research and research in support of measurable, systematic improvements in the quality of medical care.Received medical degree from Christian Medical College, Punjab, India and Master of Public Health from University of Kansas School of Medicine. Research interests include diet and physical activity behaviors, role of the environment in obesity and obesity prevention, especially among children and adolescents.Received MBBS from Allama Iqbal Medical College, Punjab University, Lahore, Pakistan and MPH from University of Kansas Medical Center. Research interests include smoking cessation, database design, implementation, data management and analysis, and use of information technology in health care settings.Director, Cancer Prevention, Control, and Population Sciences, Kansas Cancer Institute. Received MD/MPH from Tulane University and MS from Harvard School of Public Health. Research interests include disparities in healthcare; smoking cessation among underserved populations, specifically African Americans; diet, nutrition, obesity, and physical activity.     

What Levels of Racial Diversity Can Be Achieved with Socioeconomic‐Based Affirmative Action? Evidence from a Simulation Model

This paper investigates to what extent socioeconomic status (SES)‐based affirmative action in college admissions can produce racial diversity. Using simulation models, we investigate the racial and socioeconomic distribution of students among colleges under the use of race‐ or SES‐based affirmative action policies, or targeted, race‐based recruitment policies. We find, first, that neither SES‐based affirmative action nor race‐targeted recruiting on their own produce levels of racial diversity achieved by race‐based affirmative action. However, the two policies in combination, although likely expensive, may yield racial diversity comparable to race‐based affirmative action. Second, the use of affirmative action policies by some colleges reduces the diversity of similar‐quality colleges without such policies. Third, the combination of SES‐based affirmative action and race recruiting results in fewer academically‐overmatched Black and Hispanic students than under race‐based affirmative action, but the schools that use both also see a reduction in the academic achievement of enrolled students.     

SOCIAL TRUST,IMPARTIAL ADMINISTRATION AND PUBLIC CONFIDENCE IN EU CRISIS MANAGEMENT INSTITUTIONS

In this article, we investigate whether differences in social trust and impartial public administration have an impact on public confidence in EU crisis management institutions. Our assessment is based on a cross‐country comparison using aggregate country‐level data of the member states in the European Union. Earlier studies on the EU as a crisis manager have not carefully studied to what extent differences in social trust and administrative culture may or may not matter. Our analysis shows that in countries where citizens are treated impartially by their own national public administration institutions, people are less likely to support EU‐coordinated civil protection efforts. In contrast, in places where citizens perceive their government's treatment of them as partial and unfair, citizens will tend to support EU‐coordinated civil protection.     

Extending the realm of health policy with a “new public health” approach: A comparative look at the Canadian and Swedish national experiences

Abstract: Modern health‐care systems in OECD countries were built around hospitals and the preferences of organized medicine and are largely focused on acute‐care services and services provided by doctors. Starting in the early 1980s, however, the professionalization in several countries of trades traditionally involved in health promotion, together with the constitution of a group of researchers in social epidemiology and the corresponding development of specialized schools and research centres, brought new actors into health policy‐making worldwide. This led to the extension of contemporary health policy beyond the post‐war bio‐medical model into population health promotion and social policy. This article describes and analyses the means (and limitations) used by Canada and Sweden for extending the action radius of health policies. Results show that national policies in health promotion beyond the health sector contributed above all to developing and legitimizing an official discourse that presents social problems as factors affecting social inequalities in health. Health promotion represented a tool for maintaining central social norms, as national governments were re‐defining their role in social policy. Sommaire: Les systèmes modernes de soins de santé dans les pays de l'OCDE ont été construits autour d'hôpitaux et des préférences de la médecine organisée et sont essentiellement axés sur les services de soins intensifs de courte durée et les services médicaux. Cependant, depuis le début des années 1980, la professionnalisation des métiers traditionnellement impliqués dans la promotion de la santé survenue dans plusieurs pays, associée à la constitution d'un groupe de chercheurs en épidémiologie sociale et le développement d'écoles et de centres de recherche spécialisés ont introduit de nouveaux acteurs dans l'élaboration de politiques en matière de santéà l'échelle mondiale. Cela a entraîné une transformation de la politique de la santé contemporaine, qui a dépassé le modèle biomédical d'après‐guerre pour s'étendre à la promotion de la santé de la population et à la politique sociale. Le présent article décrit et analyse les moyens utilisés par le Canada et la Suède pour étendre le rayon d'action des politiques de la santé et les limites auxquelles ils font face. Les résultats indiquent que les politiques nationales visant la promotion de la santé au‐delà du secteur de la santé ont contribué avant tout à développer un discours officiel qui présente les problèmes sociaux comme des facteurs ayant une incidence sur les inégalités sociales de la santé. La promotion de la santé a représenté un outil pour maintenir des normes sociales nationales, alors que les gouvernements centraux redéfinissaient leur rôle en matière de politique sociale.