Portable high‐resolution automated 3D imaging for footwear and tire impression capture

The forensic science community raised the need for improved evidence recognition, collection, and visualization analytical instrumentation for field and laboratory use. While the 3D optical techniques for imaging static objects have been extensively studied, there is still a major gap between current knowledge and collecting high‐quality footwear and tire impression evidence. Among optical means for 3D imaging, digital fringe projection (DFP) techniques reconstruct 3D shape from phase information, achieving camera‐pixel spatial resolution. This paper presents a high‐resolution 3D imaging technology using DFP techniques dedicated to footwear and tire impression capture. We developed fully automated software algorithms and a graphical user interface (GUI) that allow anyone without training to operate for high‐quality 3D data capture. We performed accuracy evaluations and comparisons comparing with the commercial high‐end 3D scanner and carried out qualitative tests for various impressions comparing with the current practices. Overall, our technology achieves similar levels of accuracy and resolution with a high‐end commercially available 3D scanner, while having the merits of being (1) more affordable; (2) much easier to operate; and (3) more robust. Compared with the current practice of casting, our technology demonstrates its superiority because it (1) is non‐destructive; (2) collects more evidence detail than casts, especially when an impression is fragile; (3) requires less time and money to collect each piece of evidence; and (4) results in a digital file that can easily be shared with other examiners.     

Single,straight, wants kids: media framing of single,heterosexual fatherhood via assisted reproduction

The new reproductive technologies have made possible various postmodern family forms. I highlight an emerging form that has received little attention: single fathers by choice (SFCs), created by single men using egg donation and surrogacy. I focus on heterosexual SFCs, which have been largely ignored in the scholarly literature even as gay and lesbian parenthood have increasingly become topics of feminist inquiry. This type of fatherhood raises several important questions for gender and family scholars about the ‘traditional’ family, the relationship between masculinity and fatherhood, and men’s own desires for parenthood without a female partner. I analyze US media framing to explore cultural sense-making of SFCs. While media framing cannot tell us about men’s lived experiences as intentional single fathers, it does point to larger discourses that potentially impact these men as they engage in non-normative fathering. I identify three core themes within the media frames: (1) viewing men and women as similar, but ultimately different, (2) addressing the tension between bachelorhood and fatherhood, and (3) representing the gender of paternal desire in multiple, conflicting ways. Overall, I argue that further investigations of SFCs can illuminate issues about men’s desires for children and agency in becoming fathers.     

‘We Don’t Have This Is Mine and This Is His’: Managing Money and The Character of Conjugality in Kenya

Abstract

In the context of calls for more nuanced understanding of marriage as a dynamic institution, this paper addresses a gap in the literature on intra-household financial management. It examines financial management systems and levels of cooperation among 51 married couples in Kenya. It first presents a typology of intra-household financial management arrangements and then examines how this relates to the nature of cooperation between couples. It reveals a wide spectrum of cooperation which highlights the neglected case of strong cooperation, which is found to be more frequent among younger couples. There is some evidence that this is the result of changing ideologies towards companionate marriage but there is also evidence of life-cycle influences which result in declining cooperation over time.     

Adolescent Agentic Orientations: Contemporaneous Family Influence,Parental Biography and Intergenerational Development

Agentic orientations developed in adolescence have been linked to better health, well-being, and achievements in the years following. This study examines longitudinal parental influences on the development of adolescent children’s agentic orientations, captured by the core constructs of mastery beliefs and generalized life expectations. Drawing on multigenerational panel data from the United States (1991–2011), the study examines contemporaneous family factors, but also how parental biographies (their own transition to adulthood) and parents’ own adolescent agentic orientations influence their adolescent children. Study adolescents were 46% male, 52% white, and 15.6 years old on average. The findings indicate that parents’ early orientations and experiences in the transition to adulthood have little effect on their children’s mastery beliefs, but that parents’ generalized life expectations (in adolescence) and having married before having the child were associated with their children’s more optimistic life expectations. Contemporaneous family income and optimistic expectations among parents-as-adolescents were somewhat substitutable as positive influences on adolescents’ optimistic life expectations. The findings contribute to our understanding of intergenerational and over-time influences on these key adolescent orientations.     

FROM OBAMA TO ABBOTT

Abstract This article analyses how politicians' use of emotion is gendered. Key Australian, US and UK politicians studied include Obama, George W. Bush, Hillary Clinton, Cameron, Rudd, Abbott and Gillard. Emotions analysed range from fear to compassion. A particular focus is placed on issues of masculinity; however, the implications for constructions of both femininity and masculinity will be considered, including arguments that female politicians face particular problems in utilising emotion, for example, in projecting an image of being both tough and compassionate. It will be argued that it is not just that politicians' use of emotion intersects with issues of gender but that particular gendered identities are a key vehicle via which emotion is deployed. Consequently, the analysis contributes new insights to both the literature on the politics of emotion and the literature on masculinity and gender.     

Bullies, Gangs, Drugs, and School: Understanding the Overlap and the Role of Ethnicity and Urbanicity

Recent media attention has increased interest in behavioral, mental health, and academic correlates of involvement in bullying. Yet, there has not been much interest in investigating the co-occurrence of other health-risk behaviors, such as gang membership, weapon carrying, and substance use. The potential influence of contextual factors, such as youth ethnicity, urbanicity, and school characteristics, also has been overlooked in previous research. The current study examined different subtypes of involvement in bullying—as primarily a victim, as primarily a bully, as both a victim and bully, and no involvement—and the association with significant health-risk behaviors, including engaging in violence and substance use, as well as academic problems. The analyses use self-report data from 16,302 adolescents (50.3 % female, 62.2 % Caucasian, 37.8 % African American) enrolled in 52 high schools. A series of three-level HLM analyses revealed that bullies and bully/victims were generally at greatest of risk of being involved in violence, engaging in multiple types of substance use, and having academic problems. These findings extend prior research by emphasizing a potential link between involvement in bullying and multiple health-risk behaviors, particularly among urban and African American high school youth.     

Different Stressors, Different Strategies, Different Outcomes: How Domain-Specific Stress Responses Differentially Predict Depressive Symptoms Among Adolescents

As a time of notably increased stress and a marked rise in depressive symptoms, adolescence is a key period in which to examine how stress is related to mental health outcomes. Many studies examine stress as a unitary construct; however, research suggests that how adolescents respond to stress within different domains may differentially predict depression. The current study used an 8-week weekly diary design to assess how adolescents’ cognitive appraisals, rumination, and co-rumination in response to dependent, independent, social, and nonsocial stressors differentially predicted depressive symptoms. Participants were 111 high school students (72 % female) ages 14–19 years (mean age 16.4). Results indicated that rumination and co-rumination about dependent and social events, rather than independent or nonsocial events, prospectively predicted depressive symptoms. Negative cognitive appraisals prospectively predicted depressive symptoms regardless of domain. This study provides support for the hypothesis that adolescents’ responses to stress in different domains differentially predict depressive symptoms.     

Non-State Health Care Provision in Kazakhstan and Uzbekistan: Is Politicisation a Model?

Drawing on comparisons with cooperative and competitive non-state health care provision around the world, this article analyses non-state provision of health services in post-Soviet Uzbekistan and Kazakhstan. It explores the conditions in which non-state provisions remain cooperative or become politicised and contrasts the relations between NGOs and the state in Uzbekistan and Kazakhstan and the way they became politicised in the Middle East. In contrast to Western conceptions of NGOs, Central Asia's health NGOs cooperate with state agencies to serve their constituencies. In contrast to the perceptions of Central Asian governments, health-oriented NGOs do not aim to politicise health care. Donor support to Central Asia's health NGOs has created civically oriented actors that fill gaps in the state's capacity and enable governments to better serve their populations.     

Real and unreal masculinities: the celebrity image in anti-trafficking campaigns

Numerous scholars note the highly gendered nature of anti-trafficking responses. Much of the literature exploring anti-trafficking campaigns, however, focuses on the objectification of women and their placement as abject bodies, objects of violence, in pain and to be pitied. Nevertheless, few scholars explore how these campaigns portray men and shape masculinities. Using as example a highly publicised online anti-trafficking campaign, ‘Real Men Don't Buy Girls’, this article responds to this gap in the literature by exploring depictions of masculinities through this prominent anti-trafficking public service announcement. The article observes that this announcement serves not to reshape gender performance around trafficking, but instead further reproduces existing gender structures and power relations underpinning trafficking and child exploitation. It observes that the campaign re-instantiates hegemonic masculinities – framing men enacting this masculine form as ‘real men’ – while encouraging men to embody a virile, successful, consumerist, controlling, and patriarchal manliness. We observe that these characteristics are notably assigned to celebrity men. Meanwhile, it is noted that men who buy girls are set in binary opposition to these real men, being shaped as faceless, un-described, deviant, and ‘unreal’. The result is that the campaign not only patterns masculinities, but also objectifies the objectifier as well as women, recreating a gender ordering in which women and girls remain disempowered, and buyers of girls are ultimately denied subjecthood and thus the ability to change. This article, therefore, uses this one case study to call for anti-traffickers, researchers, and scholars to urgently consider, research, and reshape portrayals of masculinities in anti-trafficking literatures. It calls for greater diversity and fuller account for a broader spectrum of gender representations in the visual representations of those involved in, and responding to, human and child trafficking, in both our scholarly work and public action.     

Is Managerial Work in the Public and Private Sectors Really “Different”? A Comparative Study of Managerial Work Activities

This article aims to discern the extent to which managerial work is similar and different in the public and private sectors. Using propositions and structured categories for describing what managers do, this article compares results of an observational study conducted in the Canadian public sector with similar studies from the private sector. Through a comparison of work type, hours, location, activities, and contact patterns, this research finds few differences in managerial work activities between the two sectors, despite contextual and situational differences. Possible explanations are explored, implications of the findings are discussed, and future research directions are proposed.