Using Geographic Information Systems to Reconceptualize Spatial Relationships and Ecological Context

In this article, the author demonstrates how geographic information system (GIS) software can be used to reconceptualize spatial relationships and ecological context and address the modifiable areal unit problem. In order to do this, the author uses GIS to (1) test an important category of spatial hypotheses (spatial proximity hypotheses), (2) overcome methodological problems that arise when data sets are not spatially comparable, and (3) measure ecological context. The author introduces a set of GIS variable construction techniques that are designed to accomplish these tasks, illustrates these techniques empirically by using them to test spatial proximity hypotheses drawn from the literature on environmental inequality, and demonstrates that results obtained using these techniques are methodologically superior to and substantively different from results obtained using traditional techniques. Finally, the author demonstrates that these techniques are the product of an alternative conceptualization of physical space that allows sociologists to develop new ways to think about and measure spatial relationships, ecological context, and place-based social inequality and that gives them the ability to reconceptualize spatially based methodological problems that have confronted them for years.     

‘When you're boxing you don't think so much’: pugilism,transitional masculinities and criminal desistance among young Danish gang members

This paper draws upon international research evidence that suggests a relationship between protest masculinity and the manifestation of violent crime among young males, and that criminal desistance may be linked to (inter-) subjective processes such as the reconstruction of masculine identity. The paper considers the potential that pugilism (the art and practice of boxing) may have on enabling young, disadvantaged minority male gang members to find avenues for alternative identity construction and to gain transitional experiences which trigger self-confessed desistance actions. Drawing upon an ethnographic study conducted in a boxing rehabilitation centre on the outskirts of Copenhagen, Denmark, the paper reports on data gleaned from participant observation and qualitative interviews with 22 ethnic minority young men. Findings suggest that the masculine context within the rehabilitation programme provided the young men with a safe space to perform broader versions of locally dominated views on masculinity and to reflect on their current situations and dilemmas. The young men were clearly in transition and their desistance journeys were characterized by hope and ambition but also disappointment and despair. In some cases it appeared that the young men's dogged attempts to desist from crime became a new way for them to ‘do masculinity’. The authors draw upon the findings to make recommendations for policy, practice and research.     

Overcoming “Crisis”: Mobility Capabilities and “stretching” a Migrant Identity among Young Irish in London and Return Migrants

We bring into dialogue the migrant identities of young Irish immigrants in the UK and young returnees in Ireland. We draw on 38 in-depth interviews (20 in the UK and 18 in Ireland), aged 20–37 at the time of interview, carried out in 2015–16. We argue that “stretching” identities – critical and reflective capabilities to interpret long histories of emigration and the neglected economic dimension – need to be incorporated into conceptualizing “crisis” migrants. Participants draw on networks globally, they choose migration as a temporary “stop-over” abroad, but they also rework historical Irish migrant identities in a novel way. Becoming an Irish migrant or a returnee today is enacted as a historically grounded capability of mobility. However, structural economic constraints in the Irish labour market need to be seriously considered in understanding return aspirations and realities. These findings generate relevant policy ideas in terms of relations between “crisis” migrants and the state.     

The incidence of metabolic risk factors in an inpatient psychiatric setting

Our study examines risk factors for metabolic syndrome on admission to an acute psychiatric facility and the incidence of medical referrals at discharge. Data on demographics, risk factors for metabolic syndrome, other health risk factors, medications, related diagnoses, and primary care providers and referrals were collected from 125 psychiatric patient charts. Comparison analysis was done for two groups: those with two or more risk factors for metabolic syndrome and those with less than two risk factors. Differences between groups were statistically significant for age, waist circumference, body mass index, high-density lipoprotein, triglycerides, and fasting glucose levels. Few patients were referred to their primary care provider for follow-up care. This study has clinical implications for improving assessment of psychiatric patients at risk for developing metabolic syndrome, for designing interventions to help patients adopt lifestyle changes to mitigate these risks, and for working toward fuller integration of psychiatric and primary care.     

Negotiating Solidarity: Indra Sinha’s Animal’s People and the ‘NGO-ization’ of Postcolonial Narrative

This essay examines the relationship between transnational non-governmental organizations (NGOs) and postcolonial disasters as represented in literature. After the 1990s expansion of humanitarian organizations, a wide array of NGO-related literature emerges, including depictions of aid workers in fiction as well as humanitarian-authored narratives. While these texts contain a capacity for self-critique typically lacking in transnational NGO campaign materials, they remain mired in a ‘bureaucratic imagination’, sequestered from supposed beneficiaries. Alongside this literary development is an increasing pressure on postcolonial fiction to align with narrowly defined NGO missions, or what might be called an ‘NGO-ization of postcolonial narrative’. This essay interprets Indra Sinha’s Animal’s People as a vociferous refutation of such humanitarian pressure. Sinha stages the interaction between subaltern survivor and humanitarian benefactor not in terms of heroic salvation or radical rejection but as a conditional and negotiated solidarity. Disaster thus creates an opportunity to reimagine the subaltern-humanitarian relationship.     

Ecological research can augment restoration practice in urban areas degraded by invasive species—examples from Chicago Wilderness

Urban biodiversity conservation needs a firm scientific foundation, one that draws upon active and regionally calibrated research programs. Until recently this foundation has not existed. In this paper we examine the way in which the emerging discipline of restoration ecology in an urban context can learn from the experiences of ongoing restoration projects and in turn how novel insights from research of urban soils can help these projects define and reach their goals. Limitations on collaboration between academic researchers and practitioners continues be problematic. We discuss a model whereby this impediment may be removed. A case study of Rhamnus cathartica, an invader of Midwestern woodlands which modifies some important soil ecosystem properties will be used to illustrate the potential for engagement between research and practice.     

Culture is Our Weapon: AfroReggae in the Favelas of Rio

This is a concise, accessible and engaging book, which introducesa range of issues related to development and community developmentin Brazil. Playing an intermediary role, Neate and Platt doa fine job of enabling residents in Rio's favelas to explainthe nitty-gritty of their lives to outsiders and provide theinteresting detail normally lacking in more academic pieces.Through residents' stories we learn, for example, how each favelais a world unto itself, how the drugs trade is organized, howit impacts on people's lives and how the police are perceivedby all concerned. Most of all we sense the overwhelming presenceof the culture of violence, illustrated by the barely crediblefact that...

... between 1948 and 1999, an estimated 13,000 peoplewere     

Analysis of longitudinal multiple-source binary data using generalized estimating equations

Summary.  We present a multivariate logistic regression model for the joint analysis of longitudinal multiple-source binary data. Longitudinal multiple-source binary data arise when repeated binary measurements are obtained from two or more sources, with each source providing a measure of the same underlying variable. Since the number of responses on each subject is relatively large, the empirical variance estimator performs poorly and cannot be relied on in this setting. Two methods for obtaining a parsimonious within-subject association structure are considered. An additional complication arises with estimation, since maximum likelihood estimation may not be feasible without making unrealistically strong assumptions about third- and higher order moments. To circumvent this, we propose the use of a generalized estimating equations approach. Finally, we present an analysis of multiple-informant data obtained longitudinally from a psychiatric interventional trial that motivated the model developed in the paper.     

THE MAXIMUM RESISTANCE OF TESTS

The breakdown point of an estimator is the smallest fraction of contamination that can force the value of the estimator beyond the boundary of the parameter space. It is well known that the highest possible breakdown point, under equivariance restrictions, is 50% of the sample. However, this upper bound is not always attainable. We give an example of an estimation problem in which the highest possible attainable breakdown point is much less than 50% of the sample. For hypothesis testing, we discuss the resistance of a test and propose new definitions of resistance. The maximum resistance to rejection (acceptance) is the smallest fraction of contamination necessary to force a test to reject (fail to reject) regardless of the original sample. We derive the maximum resistances of the t-test and sign test in the one-sample problem and of the t-test and Mood test in the two-sample problem. We briefly discuss another measure known as the expected resistance.     

Environmental stressors: the mental health impacts of living near industrial activity

A growing literature examines whether the poor, the working class, and people of color are disproportionately likely to live in environmentally hazardous neighborhoods. This literature assumes that environmental characteristics such as industrial pollution and hazardous waste are detrimental to human health, an assumption that has not been well tested. Drawing upon the sociology of mental health and environmental inequality studies, we ask whether industrial activity has an impact on psychological well-being. We link individual-level survey data with data from the US. Census and the Toxic Release Inventory and find that residential proximity to industrial activity has a negative impact on mental health. This impact is both direct and mediated by individuals' perceptions of neighborhood disorder and personal powerlessness, and the impact is greater for minorities and the poor than it is for whites and wealthier individuals. These results suggest that public health officials need to take seriously the mental health impacts of living near industrial facilities.