The Development and Evaluation of Radiological Decontamination Procedures for Documents,Document Inks,and Latent Fingermarks on Porous Surfaces*†

Abstract: Criminal acts such as an attack utilizing a radiological dispersal device (RDD or dirty bomb), the manufacture of such a device, or the illicit trafficking of radioactive materials would warrant a criminal investigation. This could involve the collection, transportation, and analysis of radiologically contaminated trace evidence. But are law enforcement agencies and forensic scientists capable of dealing with this? This research investigates the decontamination efficacy of two decontamination techniques (chemical and physical) designed for the removal of radiological material from documents of forensic importance. The impact that these procedures have on the development of latent fingermarks and the forensic analysis of the inks on these documents is also studied. It was found that slight changes in the color and chemical composition of a variety of document inks and a destruction of fingermark ridges occurred after chemical decontamination. Physical decontamination had no impact on these parameters.     

In the Service of Power: The Global Political Economy of Citizenship and Human Rights

This article investigates how the idea of universal human rights has been co-opted by the prevailing (neo)liberal consensus in support of processes associated with capitalist globalization. So-called “civil and political” rights form the core of (neo)liberal values upon which free market, laissez-faire economics are based, but the idealism of the dichotomy of first and second generation rights is profoundly ideological. Through an examination of the idea of the international citizen, it is argued that the attempt to introduce a duty to promote the widest possible social good falls far short of an obligation to respond to claims for alternative conceptions of “economic and social” rights; far less alternative models of social affairs. Drawing on empirical evidence from Africa, the article contends that the dominance of (neo)liberal rights is integral to the emerging (neo)liberal constitution of the global order effected in the name of “human rights”, “democratization”, “citizenship”, “good governance” and “civil society”.

Never in the recent past have the founding principles of universal rights been so instrumentalized in the service of power, to such an extent that … in the opening years of the twentieth-century, we can speak of a veritable apogee of hegemony and an unprecedented crystallization of the hatreds that it arouses. (Bessis, 2003 Bessis, S. 2003. Western Supremacy: The Triumph of an Idea?, London: Zed.  [Google Scholar])     

Familial functioning as a support system for adolescents' postdetention success

Youths transitioning out of detention are particularly in need of support systems that can divert them from recidivism. This article examines the relationship between incarcerated youths' sense of their families' functioning and their perceived likelihood for postdetention success. Despite the control of background variables, results reveal that delinquents who indicated stronger familial functioning also reported a greater likelihood of future success. Although interventions that focus on improving the supportive capacity of families have shown great promise, treatment drop-out rates remain high. To explore incarcerated youths' view of family focused interventions, respondents rated the potential utility of family and nonfamily focused intervention options. A majority of respondents reported that family focused interventions would be helpful. A group of respondents, overrepresented by adolescents with low family functioning, reported that this type of intervention would not be helpful. These results are discussed in terms of their impact on offering family focused interventions for juveniles.     

The development and application of a diatom-based quantitative reconstruction technique in forensic science

Diatoms are a group of unicellular algae that have been recorded and classified for over 200 years and have been used in a range of applications in forensic science. We have developed a quantitative diatom-based reconstruction technique to confirm drowning as a cause of death and localize the site of drowning in two recent, high-profile, case studies. In both case studies we collected diatom samples from the local and/or regional area to act as a control in the examination of diatom assemblages associated with lungs and clothing. In Case Study 1 the modern analog technique suggested that all lung and clothing samples have statistically significant similarities to control samples from shallow water habitats. In Case Study 2, the analog matching suggested that the majority of lung samples show a statistically significant relationship to samples from a pond, indicating that this was the drowning medium.