A systematic review and meta-analysis on the effects of European drug treatment programmes on reoffending

This article presents the results of a systematic review and meta-analysis on the effects of treatment programmes for drug abusing offenders in Europe, using stringent eligibility criteria to control for threats to internal validity. A literature search of approximately 37,000 titles revealed 15 sound evaluations from six countries, containing 3953 participants. There were significant positive overall effects of treatment on crime (d=0.47) and illicit drug use (d=0.38). Most evaluations originated from the UK and evaluated primarily substitution therapy-based treatment. Evaluations of other interventions were a minority. Our findings support the use of treatment programmes among substance-abusing offenders. However, these results are limited to a small set of programmes from very few countries. Therefore, sound evaluations on a range of treatments across Europe are needed.     

Determination of efficacy of fingermark enhancement reagents; the use of propyl chloroformate for the derivatization of fingerprint amino acids extracted from paper

The analysis of the constituents of fingerprints has been described numerous times, mainly with the purpose of determining the aging effect on fingerprints or showing the differences between donors or groups of donors. In this paper we describe the use of derivatized amino acids to determine the efficacy of the visualization reagents 1,8-diazafluoren-9-one (DFO) and ninhydrin. At present certain conditions are used for the application of these reagents, as determined by trial-and-error investigations, to the effect on fingerprints. The recovery of amino acids from a porous surface can be used as a measure for the efficacy of a visualization agent.In this paper we describe a method for the determination of the amount of amino acid left after reaction with well known fingerprint visualization reagents. This will allow a more scientific approach to method development for fingermark enhancement techniques. Furthermore, investigations on the influence of the concentration of fingermark amino acids, the order of application of and exposure time to reagents and the influence of age of the amino acids were carried out. These studies have resulted in a broader understanding of the mechanism involved in visualization of fingermarks using DFO and ninhydrin.     

Evaluation of the composition of street cocaine seized in two regions of Brazil

This work evaluates cocaine purity and the concentration ranges of adulterants and inorganic constituents for 31 street cocaine samples seized in two different regions of Brazil from July 2008 to May 2010. Cocaine and adulterants, such as caffeine, lidocaine and benzocaine, were quantified by Gas chromatography–mass spectrometry (GC–MS), and the inorganic constituents were determined by Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES) and ion chromatography (IC). The cocaine concentrations in the samples seized in the Amazonas state (AM samples) ranged from 154 to 978 mg g^? 1, and these samples did not contain any of the adulterants studied. The cocaine concentrations in the samples seized in the Minas Gerais state (MG samples) ranged from 63.9 to 753 mg g^? 1. Caffeine was the main adulterant found in 76% of the MG samples, ranging in concentration from 5.5 to 645.3 mg g^? 1. Lidocaine was found in 66.7% of the MG samples, with concentrations ranging from 16.3 to 576.7 mg g^? 1. Benzocaine was found in only one MG sample, at a concentration of 84.8 mg g^? 1. Fourteen elements were identified by ICP-OES, and a wide variation was observed in the concentrations of Ca, Mg, Na, P, Al, Fe, Mn and Zn. Pearson Product–moment Correlations between the analytes allowed the constituents to be associated with the chemicals used in the manufacturing of cocaine and with some common diluents. The study of the purity of cocaine and the presence and concentration of adulterants and inorganic constituents is important because the latter can have deleterious effects on health.     

(Self) Regulating War?: Voluntary Regulation and the Private Security Industry

Private security companies' growing participation in U.S. and international military missions has raised concern about whether the private security industry is subject to sufficient controls. Industry self-regulation is often proposed as part of a multilayered framework of regulations to govern PSCs. But what can self-regulation contribute to regulation of the private security industry? This matters because privatization in the security realm has moved beyond understandings of the proper breakdown of public and private functions concerning the use of force. This article assesses what self-regulation can contribute to the control of this industry and whether the private security industry lends itself to effective self-regulation. It concludes that the private security industry does not exhibit the capacity to adopt and implement effective self-regulation on its own. If self-regulation is to complement state and international regulation, participation in the design and oversight of self-regulation must be broadened beyond private security companies alone.     

Identification of Human Remains by DNA Analysis of the Gastrointestinal Contents of Fly Larvae

Dipterous fly larvae (maggots) are frequently collected from a corpse during a criminal investigation. Previous studies showed that DNA analysis of the gastrointestinal contents of maggots might be used to reveal the identity of a victim. However, this approach has not been used to date in legal investigations, and thus its practical usefulness is unknown. A badly burned body was discovered with its face and neck colonized by fly larvae. Given the condition of the body, identification was not possible. Short tandem repeat (STR) typing was performed using the gastrointestinal contents of maggots collected from the victim and was compared to STR profiles obtained from the alleged father. The probability of paternity was 99.685%. Thus, this comparative DNA test enabled the conclusive identification of the remains. This is the first reported case of analysis of human DNA isolated from the gastrointestinal tract of maggots used to identify a victim in a criminal case.     

Killing and Voting in the Basque Country: An Exploration of the Electoral Link Between ETA and its Political Branch

We deal in this article with the relationship between ETA attacks and electoral support for Batasuna, its political wing. We show that the relationship is twofold, since the geographical distribution of electoral support for the terrorists affects the location of ETA attacks, but violence also influences electoral support for the terrorist cause. On the one hand, when ETA chooses a location for its attacks, it takes into account the electoral strength of Batasuna. Our results show that the higher the vote for Batasuna in a municipality, the more likely members of the security forces will be killed there. With regard to the targeting of civilians, the relationship is curvilinear. ETA kills civilians in municipalities that are polarized, where support for Batasuna falls short of being hegemonic. On the other hand, our results also show that ETA attacks have an effect on the size of its support community. When ETA kills members of the security forces, voters punish the Batasuna party electorally. In the case of civilians, it depends on the specifics of the various campaigns. We find that when ETA kills informers and drug-dealers, the vote for Batasuna increases. ETA's killing of non-nationalist politicians, however, decreases Batasuna's vote share.     

On the relationship between democratic institutionalization and civil society involvement: new evidence from Turkey

This study uses a nation-wide representative survey from 2004 to explore the link between civil society involvement and civic attitudes in Turkey. The article argues that, besides civic attitudes, political attitudes are also significant in explaining membership in ‘Olson type’ institutions, while membership in ‘Putnam type’ institutions does not depend on attitudinal variables. The article concludes that low civil society participation with a gender gap and intolerance of rural participants raises significant questions about the democratic potential of civil society in Turkey.     

Evaluating the potential of Protestant Christianity to stimulate democracy and good governance in sub-Saharan Africa through the valuing of the individual

ABSTRACT

The global distribution of Christians is expected to change by 2050, with the largest proportion of Christians – more than a billion – residing in sub-Saharan Africa. Historical and empirical studies have argued for a positive relationship between the proportion of Christians – Protestants in particular – and the development of liberal democracy. A key explanation for this positive influence is cultural, namely the valuing of the individual. Could the growth in Christianity have the potential to influence democratic development and good governance in the sub-Saharan region? To test our hypotheses – (1) sub-Saharan states with proportionally larger Protestant populations are more likely to have higher levels of democracy and good governance, and (2) sub-Saharan states with growing Protestant populations are more likely to have increasing levels of democracy and good governance – we employ a longitudinal and cross-sectional study (a panel of data) using data from the World Christian Database, Polity IV and the International Country Risk Guide. Our data show that the population share of Protestants is positively related with both levels of and growth in democracy and good governance. With the spread of Protestantism we could expect the future improvement of democracy and governance in the region.     

Steve Biko as existentialist communicator

Abstract

Despite ongoing interest and reflection on the work and ideas of Stephen Bantu Biko (1946–1977) in South Africa, no scholarly contribution from a communicological perspective has been published yet. While Biko regarded himself first and foremost as a freedom fighter who aimed to topple the apartheid regime, many regard him more as a philosopher – perhaps an ‘organising philosopher ’ or a sort of ‘social and political philosopher ’ as Sono (1993, 90ff.) puts it. More (2008, 64) goes further and argues that Biko, in his writings, displays a definite philosophical outlook, ‘an Africana existentialist preoccupation with “being-black-in-an-antiblack-world” and [a preoccupation with] questions of “black authenticity ” and “black liberation”’. The main aim of the article is to consider whether Biko as communicator makes human communication as a mode of existence come alive. Biko never addressed the problematic nature of human communication directly. The article concludes that Biko may be regarded as a foremost existentialist communicator during apartheid South Africa, and that his thoughts on meaningful and authentic existence remain relevant for confronting the vexing challenges facing contemporary South African communities.