Is It Race,Class, or Gender? The Sources of Perceived Discrimination in Brazil

Observers have long noted Brazil's distinctive racial politics: the coexistence of relatively integrated race relations and a national ideology of “racial democracy” with deep social inequalities along color lines. Those defending a vision of a nonracist Brazil attribute such inequalities to mechanisms perpetuating class distinctions. This article examines how members of disadvantaged groups perceive their disadvantage and what determines self‐reports of discriminatory experiences, using 2010 AmericasBarometer data. About a third of respondents reported experiencing discrimination. Consistent with Brazilian national myths, respondents were much more likely to report discrimination due to their class than to their race. Nonetheless, the respondent's skin color, as coded by the interviewer, was a strong determinant of reporting class as well as race and gender discrimination. Race is more strongly associated with perceived “class” discrimination than is household wealth, education, or region of residence; female gender intensifies the association between color and discrimination.     

The Effects of Sharp‐Force Thoracic Trauma on the Rate and Pattern of Decomposition

Given the multiple factors that may alter the rate of decomposition, one of the more difficult tasks that anthropologists and pathologists face is determining of the postmortem interval (PMI). While trauma has been widely accepted as being among those factors, recent published studies have contradicted this premise. However, major issues exist with these studies. Consequently, this study was designed to simulate a more realistic setting in an effort to settle this discrepancy in the literature. This study utilized eight porcine remains; three of which received incised wounds penetrating the thoracic cavity, three others received nonpenetrating wounds, and two were designated nontrauma controls. Measurements included evaluating the total body score (TBS) on temporal and accumulated degree days (ADD). Using a two‐way repeated measures ANOVA, the results of this study found that while trauma does have an influence in the pattern of decomposition, it does not influence the rate of decomposition.     

A Qualitative Examination of the Self-Medicating Hypothesis Among Female Juvenile Offenders

Substance misuse among criminally delinquent youth has typically been described as a concurrent part of their participation in risky and delinquent behavior. Using Khantzian’s self-medication hypothesis, this article presents an alternative view by presenting qualitative data which suggests that substance misuse for female juvenile offenders may serve as self-medication for mental health problems stemming from early trauma, often at the hands of their families. Based on the narratives of 30 female juvenile offenders, this article examines the lived experiences of girls with childhood trauma and substance misuse, followed by arrest and incarceration. The paper concludes with recommendations for juvenile justice and child welfare practitioners.     

Eastern Africa’s tobacco value chain: links with China

Abstract

While debates continue about China’s role in sub-Saharan Africa, there is growing consensus that China is a different kind of development partner. One distinct feature of Chinese partnerships is that they include support for the tobacco industry, a sector other donor states and institutions shun. Not only is tobacco a primary agricultural export in a number of Africa states, the state-owned Chinese National Tobacco Corporation is the largest tobacco company in the world. This paper analyses Chinese support for the tobacco industry in three states – Zimbabwe, Malawi and Zambia – documenting how co-operation is shaped by Chinese state capitalism and assessing the development and governance implications. Following an introduction situating the analysis within the context of China–Africa co-operation and tobacco’s global value chain, Chinese engagement in each country is analysed. Findings indicate that, despite differences across case studies in terms of development outcomes, common governance implications are apparent. African elites initiated tobacco-related co-operation to meet their interests, but Chinese interests dominated implementation. Consequently, Chinese investments have maintained hierarchal governance of an exploitive and harmful industry. Analyses of Chinese African co-operation need to move beyond public–private paradigms and interrogate the nuances of Chinese state capitalism in Africa.     

The conflict between the ethics of th individual and the ethics governing public health: practical sustainability of health care in jeopardy?

The "health rights movement" has reconstructed the clinical relationship between health care workers and patients by simultaneously demanding more from traditional medical care and challenging the perceived power differential between doctors and patients by rejecting the paternalistic medical model in favour of an individual patients' rights model. However, the growth in individual expectations of a right to health care creates a potential conflict with the ethics that prioritise public health and guide the rationing of its limited financial and human capital resources. This, in turn, creates a practical dilemma which requires public health institutions to become service orientated while sacrificing their integral role in training and educating the medical workforce and potentially compromising the practical sustainable delivery of public health in Australia. However, the law can play a role in resolving this conflict through legislation, regulations, codes, administrative law and common law in an effort to ensure the quality and future sustainability of public health in Australia.     

Accumulation of explosives in hair--Part 3: Binding site study

This study extends previous work on the sorption of explosives to the hair matrix. Specifically, we have studied the interaction of 2,4,6-trinitrotoluene (TNT) and triacetone triperoxide (TATP) as a function of chemical pretreatment with acetonitrile, neutral and alkaline hydrogen peroxide, methanolic KOH and potassium permanganate, and the morphological changes that accompany these treatments. While differences in vapor pressure can account for quantitative differences between TNT and TATP sorption, both are markedly affected by the chemical rinses. Examination of the hair surface shows different degrees of smoothening following rinsing, suggesting that the attachment to hair is largely a surface phenomenon involving the 18-methyleicosanoic acid lipid layer. Density functional theory calculations were employed to explore possible nucleation sites of TATP microcrystals on the hair. We conclude that some of the sites on melanin granular surfaces may support nucleation of TATP microcrystals. Moreover, the calculations support the experimental finding that dark hair adsorbs explosives better than light hair.