Bioterrorism: processing contaminated evidence, the effects of formaldehyde gas on the recovery of latent fingermarks

In the present age of heightened emphasis on counter terrorism, law enforcement and forensic science are constantly evolving and adapting to the motivations and capabilities of terrorist groups and individuals. The use of biological agents on a population, such as anthrax spores, presents unique challenges to the forensic investigator, and the processing of contaminated evidence. In this research, a number of porous and nonporous items were contaminated with viable anthrax spores and marked with latent fingermarks. The test samples were then subjected to a standard formulation of formaldehyde gas. Latent fingermarks were then recovered post decontamination using a range of methods. Standard fumigation, while effective at destroying viable spores, contributed to the degradation of amino acids leading to loss of ridge detail. A new protocol for formaldehyde gas decontamination was developed which allows for the destruction of viable spores and the successful recovery of latent marks, all within a rapid response time of less than 1 h.     

Occurrences of flesh flies (Diptera: Sarcophagidae) on human cadavers in Switzerland, and their importance as forensic indicators

From 1993 to 2008, criminal investigations were conducted in the western part of Switzerland with special attention to blowfly and flesh fly species in order to estimate the post-mortem interval when requested by the police authorities. Flesh flies were found in only 33 cases out of 160. Five species of the genus Sarcophaga were identified (S. africa, S. argyrostoma, S. caerulescens, S. similis and S. sp.). The main species found on corpses (larval stage) was S. argyrostoma. The thermal constant (K) calculated for this species in Switzerland is 380.6 ± 16.3 (mean ± S.D.) degree-days. With the exception of S. caerulescens, found three times in the larval stage on corpses, the three other species are of minor forensic importance. S. argyrostoma is found during summer and indoors. This species colonises dead bodies, usually the same day as blowfly species, and it could be used to estimate the post-mortem interval. Other species are discussed in the light of current knowledge on their biology and ecology. It is recommended that voucher material be deposited in a museum, allowing further studies by relevant specialists, thereby helping investigators and avoiding misidentifications.     

Sexual Behavior and Perceived Peer Norms: Comparing Perinatally Hiv-infected and Hiv-affected Youth

A large proportion of perinatally HIV-infected (PHIV) children are becoming adolescents and exploring their sexuality. This study explored the prevalence of sexual behaviors (kissing, touching, engaging in oral sex, or having vaginal/anal intercourse) in a sample of predominantly ethnic minority youths (N = 339; 54.1% Black and 30.4% Latino; 51% female; ages 9–16) perinatally exposed to HIV (61% HIV+). Using logistic regression, we tested the association between sexual behavior and HIV status, demographic characteristics, and peer influences regarding sexual behavior. PHIV youth were less likely to be sexually active. Among sexually active youth, PHIV youth were more likely to engage in touching behavior than HIV-negative youth and were less likely to engage in penetrative sex. Youths reporting that a greater number of their peers believed that sexually active boys were “cool” or “popular” were more likely to report sexual behavior. The association between sexual behavior and peers believing sexually active girls were “cool” or “popular” varied by age, gender, and HIV status. Furthermore, friends’ sexual activity was associated with sexual intercourse. Prevention programs should strengthen messages addressing peer norms regarding sexuality, as well as address specific issues related to adolescent HIV.

Implementing “new public management”: The case of employment services in Quebec

Abstract: This article describes a reform to improve delivery of state‐funded employment services in the province of Quebec. It is based on a six‐year field study conducted during the reform process and presents the reform's objective, the way it was implemented, and some of the lessons learned during the reform process. This study focuses on three points: the key steps that led to the implementation of an output‐based contracting system between the state and non‐profit organizations; why the process of implementing private‐sector practices was unexpectedly long and complex; and the side‐effects associated with the reform.     

Reducing poverty in sub-Saharan Africa: the need for participatory governance

Traditional approaches to fighting poverty have yielded unsatisfactory results in some African countries, and have been positively damaging in others. Economic growth and social expenditure on the part of both national governments and international donors have been ineffective in some countries, while in others they have exacerbated poverty. The author considers that this is due to the absence of participatory governance. From a theoretical perspective, support for participatory governance stems from Amartya Sen's approach to understanding poverty, which conceptualises poverty as a lack of capabilities, leading to social exclusion. The lack of such governance has led to the failure of traditional approaches in the fight against poverty in sub-Saharan Africa. Finally, the author proposes a tool for assessing the quality of governance, and its application in Cameroon.     

Predicting work-related stress in correctional officers: A meta-analysis

The present review examined the predictors of job stress in correctional officers and marked the first meta-analysis of this topic area. Twenty studies were selected for inclusion, producing 191 individual effect size estimates. Overall, the findings revealed that work attitudes (i.e., participation in decision-making, job satisfaction, commitment, and turnover intention) and specific correctional officer problems (i.e., perceived dangerousness and role difficulties) generated the strongest predictive relationships with job stress. Furthermore, both favorable (i.e., human service/rehabilitation orientation and counseling) and unfavorable (i.e., punitiveness, custody orientation, social distance, and corruption) correctional officer attitudes yielded moderate relationships with job stress, with the country of study emerging as a critical moderating variable. The weakest correlates of job stress were demographic variables and job characteristics (e.g., security level). The implications of these findings are discussed and directions for future research are provided.