Desorption atmospheric pressure photoionization-mass spectrometry in routine analysis of confiscated drugs

A comprehensive study was made, where desorption atmospheric pressure photoionization (DAPPI) was applied to the direct analysis of confiscated drugs and pharmaceuticals of various forms and matrices. The analyzed samples included herbal products [Catha edulis (khat), Psilocybe mushrooms, opium and Spice], designer drugs in tablet and powder form [e.g. meta-chlorophenylpiperazine (mCPP), 3-fluoromethamphetamine (3-FMA), methylenedioxypyrovalerone (MDPV) and methylone], and anabolic steroids in oil and tablets. The analyses were performed with ion trap mass spectrometer in MS and MS(2) modes and the obtained spectra were compared with GC-MS results. Contamination of the mass spectrometer was avoided by careful adjustment of the distance of the sample from the mass spectrometer inlet. DAPPI proved to be a fast and specific analysis technique, which does not require any sample preparation, and which therefore suits well to this type of forensic analysis.     

Intergenerational continuities and discontinuities in intimate partner violence: a two-generational prospective study

This study focuses on intergenerational continuity in violent partner relationships. We investigate whether exposure to caregiver intimate partner violence (IPV) during adolescence leads to increased involvement in IPV during early adulthood (age 21-23) and adulthood (age 29-31). We also investigate whether this relationship differs by gender. Although there is theoretical and empirical support for intergenerational continuity of relationship violence, there are few prospective studies of this issue. We use data from the Rochester Youth Development Study (RYDS), a longitudinal study of the development of antisocial behavior in a community sample of 1,000 urban youth followed from age 14 to adulthood. The original sample includes 73% men and 85% African American or Hispanic youth. Measures come from a combination of interviews and official records. The Conflict Tactics Scale (CTS) is used to assess IPV and severe IPV in the youth and parent generations. Analyses controlled for child physical abuse, race/ethnicity as well as parent education, family stability, and poverty. In multivariate models, adolescent exposure to caregiver severe IPV resulted in significantly increased risk of relationship violence in early adulthood (age 21-23). Furthermore, there is an indirect effect of adolescent exposure to severe IPV on later adult involvement in IPV (age 29-31), mediated by involvement in a violent relationship in early adulthood. These results were largely invariant by gender. However, we observed a direct pathway between IPV exposure and adult IPV for women (marginally significant) suggesting that adolescent exposure to caregiver IPV may set in motion women-specific processes.     

Markets,Politics, and Learning: Explaining Monetary Policy Innovations in Brazil

An increasing number of developing and emerging economies have adopted an inflation targeting framework for monetary policy during the last two decades. This article investigates the politics of inflation targeting by focusing on the case of Brazil. I argue that the decision to implement an inflation targeting system in 1999 did not only reflect the concerns of political leaders with maintaining electoral support and external credibility. In addition, the choice of this new policy approach was informed by a shift in the technical consensus among Brazilian economists about the most effective way to tame inflationary pressures in a context of high capital mobility. The shift to inflation targeting thus reflected a process of social learning among technical elites, facilitated not only by the failure of the previous policy but also by the successful experience of other inflation targeting countries. Moreover, the evidence presented here suggests that, as the first country to adopt inflation targets in the context of an IMF-supported program, Brazil became a test case and a natural experiment for the redefinition of IMF conditionality and surveillance mechanisms. The paper thus sheds light on a process of reciprocal learning, whereby the IMF not only contributed to collective learning but also learned from the Brazilian case, subsequently becoming an active promoter of inflation targeting among developing countries.     

Defining a Moment in History: Parent Communication with Adolescents About September 11, 2001

Parents play an important role in helping their children process and interpret significant sociohistorical events. However, little is known about how parents frame these experiences or the specific social, cultural, and civic messages they may communicate about the event. In this study, we examined self-reported communication of parents from six communities in the United States with their adolescents about the September 11, 2001 terrorist attacks. Parents’ (N = 972) open-ended responses about September 11th were analyzed to assess whether communication with their adolescents occurred and for thematic content. Results revealed marked variability in parents’ communication and suggest that many parents used September 11th as an opportunity to impart sociocultural, emotional, and civic messages. Identifying the diversity in parents’ responses aligns with the tenets of Terror Management Theory and provides insights into the roles of parents in translating pivotal historical moments. Collectively, these findings yield important implications for civic socialization.     

Biofuel Investments in Sub‐Saharan Africa: A Review of the Early Legal and Institutional Framework in Zambia

Concerns about domestic energy security and global climate change mitigation have led the European Union, the United States, and others to introduce policies to enhance the use of biofuels in the transport sector fuel mix. While countries throughout the global South are positioning themselves to capture the economic benefits of this fuel transition, their capacity to do so is highly variable. This paper reviews the early evolution of the biofuel sector in Zambia to explore the extent to which the country is positioned to leverage future benefits of the emerging industry while forestalling negative social and environmental costs. In doing so, it sheds light on an under‐researched dimension of the ongoing debate over large‐scale land acquisitions and foreign investment: the role of legal and institutional frameworks in host countries in shaping outcomes. The analysis draws on the following: policy documents; stakeholder interviews with government departments, investors, and civil society stakeholders; and published and reported data on investments. Findings suggest that while existing and incipient policies and legislation provide an important foundation for attracting investors and achieving diverse sector aims, a number of gaps remain that are likely to hinder efforts to leverage meaningful benefits while minimizing negative impacts.     

A Minimally Invasive Technique for the Detection and Analysis of Pulmonary Fat Embolism: A Feasibility Study*

We investigated the feasibility of postmortem percutaneous needle biopsy (PNB) for obtaining pulmonary samples adequate for the study of pulmonary fat embolism (PFE). Samples of both lungs were obtained from 26 cadavers via two different methods: (i) PNB and (ii) the double-edged knife technique, the gold standard at our institute. After water storage and Sudan III staining, six forensic pathologists independently examined all samples for the presence and severity of PFE. The results were compared and analyzed in each case regarding the vitality of the PFE and its relationship to the cause of death. The results showed that PFE was almost identically diagnosed and graded on the samples obtained via both methods. The discrepancies between the two techniques did not affect the diagnoses of vitality or cause of death related to PFE. This study demonstrates the feasibility of the PNB sampling method for the diagnosis and interpretation of PFE in the postmortem setting.     

Field reliability of the SAVRY with juvenile probation officers: Implications for training

Two complimentary studies were conducted to investigate the inter-rater reliability and performance of juvenile justice personnel when conducting the Structured Assessment of Violence Risk for Youth (SAVRY). Study 1 reports the performance on four standardized vignettes of 408 juvenile probation officers (JPOs) and social workers rating the SAVRY as part of their training. JPOs had high agreement with the expert consensus on the SAVRY rating of overall risk and total scores, but those trained by a peer master trainer outperformed those trained by an expert. Study 2 examined the field reliability of the SAVRY on 80 young offender cases rated by a JPO and a trained research assistant. In the field, intra-class correlation coefficients were 'excellent' for SAVRY total and most domain scores, and were 'good' for overall risk ratings. Results suggest that the SAVRY and structured professional judgment can be used reliably in the field by juvenile justice personnel and is comparable to reliability indices reported in more lab-like research studies; however, replication is essential.     

Predictors of Child Behavior Problems among Children of Female Vietnam Veterans

This study examined the impacts of intimate partner aggression by female Vietnam veterans and their male partners on their children’s behavior problems (N = 100 children). Veteran and partner psychological distress were also examined as potential mediators of these relationships. Results indicated that physical and psychological aggression perpetration by both the female veteran and the male partner was associated with child behavior problems. Contrary to expectations, psychological distress in the veteran and partner was not associated with child behavior problems and did not mediate the effects of physical and psychological aggression on this outcome.     

Safeguarding Vulnerable Groups Act 2006: the implications for employers in educational settings

Vetting those who work with children and vulnerable adults is an emotive topic and one which can prove a challenging area for employers. The legitimate interest that parents, carers and employers have in screening those charged with the care of others can be in direct conflict with the most fundamental principles of economic freedom and employees’ human rights. The desire to balance these conflicting objectives is at the heart of the Safeguarding Vulnerable Groups Act 2006, which introduces what is being heralded as the most inclusive and comprehensive vetting and barring system to date. The changes dramatically widen the scope of workers who are subject to vetting and barring processes, covering employees, volunteers and contractors in the education, care and health industries, and affecting some 11.3 million people in the UK. This new scheme is of particular relevance and importance to schools and other educational institutions, who will be directly affected by the changes. This article will examine the practical employment implications of the new regime and the new obligations that the Vetting and Barring Scheme creates for both employers and employees.