Research potential and limitations of trace analyses of cremated remains

Human cremation is a common funeral practice all over the world and will presumably become an even more popular choice for interment in the future. Mainly for purposes of identification, there is presently a growing need to perform trace analyses such as DNA or stable isotope analyses on human remains after cremation in order to clarify pending questions in civil or criminal court cases. The aim of this study was to experimentally test the potential and limitations of DNA and stable isotope analyses when conducted on cremated remains.For this purpose, tibiae from modern cattle were experimentally cremated by incinerating the bones in increments of 100 °C until a maximum of 1000 °C was reached. In addition, cremated human remains were collected from a modern crematory. The samples were investigated to determine level of DNA preservation and stable isotope values (C and N in collagen, C and O in the structural carbonate, and Sr in apatite). Furthermore, we assessed the integrity of microstructural organization, appearance under UV-light, collagen content, as well as the mineral and crystalline organization. This was conducted in order to provide a general background with which to explain observed changes in the trace analyses data sets. The goal is to develop an efficacious screening method for determining at which degree of burning bone still retains its original biological signals. We found that stable isotope analysis of the tested light elements in bone is only possible up to a heat exposure of 300 °C while the isotopic signal from strontium remains unaltered even in bones exposed to very high temperatures. DNA-analyses seem theoretically possible up to a heat exposure of 600 °C but can not be advised in every case because of the increased risk of contamination. While the macroscopic colour and UV-fluorescence of cremated bone give hints to temperature exposure of the bone's outer surface, its histological appearance can be used as a reliable indicator for the assessment of the overall degree of burning.     

The decline in sexual assaults in men's prisons in New South Wales: a "systems" approach

Male prison rape and sexual assaults remains a serious and sensitive issue in many countries. Human rights groups claim that sexual assaults among male prisoners have reached pandemic proportions and need to be stopped. Researchers for many years have studied the causes of male sexual assault in prison and offered numerous recommendations on its prevention. Few, however, have presented evidence for a decline in male prisoner sexual assaults and investigated the reasons for the decline. This article provides evidence from population-based surveys of a steady decrease in male prisoner sexual assaults in New South Wales (NSW) between 1996 and 2009. The authors conducted in-depth interviews with former and current inmates, and using a "systems" approach they discuss the complexity of sexual assaults in prison, incorporating a multiplicity of perspectives. In particular, they bring together different sources of data and discuss this in relation to changes in power structures and control in a modern prison, the attitudes of older and younger prisoners, the concept of "duty of care," introduction of prison drug programs, and prisoner attitudes toward gender and sexuality. In anthropology, the term "system" is used widely for describing sociocultural phenomena of a given society in a holistic manner without reducing the complexity of a given community.     

Correlates of handgun carrying among adolescents in the United States

Weapon-related violence, especially the use of handguns, among adolescents is a serious public health concern. Using public-use data file from the adolescent sample (N = 17,842) in the 2008 National Survey on Drug Use and Health (NSDUH), this study examines the behavioral, parental involvement, and prevention correlates of handgun carrying. Overall, 3.1% of adolescents between the ages of 12 and 17 reported carrying a handgun in the past year. Results from a series of logistic regression models indicated that males, selling and using illicit drugs, were robustly associated with an increased probability of handgun carrying among adolescents. Furthermore, youth who carry handguns were significantly less likely to report a parent being involved in their lives and were significantly more likely to have encountered violence and drug prevention programming compared with youth who did not carry handguns. Implications of these results for prevention and policy are discussed.     

Rural development through the construction of new,nested, markets: comparative perspectives from China,Brazil and the European Union

This article discusses and compares the rural development processes and practices currently occurring in China, Brazil and the European Union. Although these are strongly rooted in the specificities of time and space, they also share important commonalities. We argue that rural development can be viewed as an evolving set of responses to market failures. A key element of these responses is that they are unfolding through the construction of new markets: a seemingly contradictory phenomenon that has, as yet, hardly been scrutinized or theoretically elaborated. We describe these newly emerging markets as ‘nested markets’ and support our argument with a careful reconsideration of the dynamics of long-established nested markets. We then extend this analysis, firstly, by arguing that the construction of such new markets occurs through a process of social struggle and, secondly, by exploring the strength of these newly emerging constellations in relation to the hegemony exerted by food empires. Our analysis puts common-pool resources, which underlie these new, nested markets, centre stage.     

The Riddle of Charisma

The word “charisma” is widely and carelessly employed, without investigation or definition of the phenomenon. Rather than a singular attribute, charisma is complex, manifesting itself in at least three non-exclusive forms: innate charisma, achieved charisma, and the charisma of position. Given the human craving for leadership, understanding the different forms of charisma and their associated strengths and weaknesses helps us steer between, triumph, tragedy and travesty.     

Industrial safety: The political challenge∗

The Philosophical Origins of Modern Contract Doctrine. JAMES GORDLEY. Oxford. 1991. The Clarendon Press. 263 pp. £35 hb; £16.99 pb.

A History of the Anglo‐American Common Law of Contract. KEVIN M. TEEVEN. New York. 1990. Greenwood Press, xii + 382 pp.

Legal Fiction: Law in the Novels of Nineteenth Century Women Novelists. KATHLEEN LONCAR. London. 1995. Minerva Press. 266pp. (inc Index). £7.99 pb. ISBN 1 85863 668 X.

Adversaria: Literature and Law. E.J. HINZ, T. ANDERSON AND A. McGILLIVRAY (eds.) [Special Issue of Mosaic: A Journal for the Interdisciplinary Study of Literature, vol.27 no.4 ‐ December 1994] Winnipeg. 1994. University of Manitoba, ix + 230 pp. $20 pb. ISSN 0027–1276.

The Independence of the Judiciary. The View from the Lord Chancellor's Office. ROBERT STEVENS. Oxford. 1993. Clarendon Press, xii + 221 pp (incl. index). £27.50 hb. ISBN 0 19 825815 1

Marriage, Property and Law in Late Imperial Russia. WILLIAM G. WAGNER. Oxford. 1994. Clarendon Press. xiv+413pp (incl. Index) £45 hb. ISBN 0–19–820447–7.