Coping strategies in prolonged kidnappings

This study investigates prolonged kidnappings as a stressful situation and the different coping strategies used to survive it. A 35‐question, semi‐structured interview and an adaptation of the ‘Ways of Coping Checklist’ by Lazarus et al. (1986) were applied to live subjects who had been kidnapped by different Colombian guerrilla groups for periods of time above three months. The results of the interviews and checklist were compared; it was found that to achieve an efficient coping process it is necessary to be versatile with the coping directed to emotions, such as fantasy and self‐guilt, and directed to the problem, such as problem solving. Other topics for future studies are proposed.     

Methadone determination in puparia and its effect on the development of Lucilia sericata (Diptera, Calliphoridae)

This paper describes a sensitive UPLC-MS/MS method for quantification of methadone and 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (EDDP) in single empty puparial case of Lucilia sericata. Larvae were reared on substrates spiked with different concentrations of methadone (0-4 μg/g). Methadone was quantified in puparia reared on high concentrated substrates (0.8-4 μg/g). The major metabolite of methadone (EDDP) was not detected, confirming rapid elimination of metabolites by the larvae before pupation. The effects of methadone on the development of L. sericata were also investigated. No effect on sex ratio was detected. A significant difference was calculated for emerged adults but no trends could be observed. Concerning the developmental curve, a significant difference was observed between control and high methadone concentrations using the Kolmogorov-Smirnov test.     

Age estimation by measurements of developing teeth: accuracy of Cameriere's method on a Brazilian sample

Developing teeth are commonly the criteria used for age estimation in children and young adults. The method developed by Cameriere et al. (Int J Legal Med 2006;120:49-52) is based on measures of teeth with open apex, and application of a formula, to estimate chronological age of children. The present study evaluated a sample of panoramic radiographs from Brazilian children from 5 to 15 years of age, to evaluate the accuracy of the method proposed by Cameriere et al. The results has proven the system reliable for age estimation, with a median residual error of -0.014 years between chronological and estimated ages (p = 0.603). There was a slight tendency to overestimate the ages of 5-10 years and underestimate the ages of 11-15 years.     

On the Dynamics of Ethnic Fractionalization

Does fractionalization change over (short periods of) time? If so, are there any substantial implications for economic performance? To answer such questions, we construct a new panel data set with measures of ethnic, linguistic, and religious fractionalization for 26 former communist countries covering the period from 1989 to 2002. Our fractionalization measures show that transition economies became more ethnically homogeneous over such a short period of time, although the same did not happen for linguistic and religious diversity. In line with the most recent literature, there seems to be no effect of (exogenous) diversity on macroeconomic performance (that is, on per capita GDP growth). However, we find that dynamic (endogenous) ethnic diversity is negatively related to growth (although this is still not the case for linguistic and religious diversity). These findings are robust to different specifications, polarization measures, and instrument sets as well as to a composite index of ethnic‐linguistic‐religious fractionalization.     

Perpetrator related analysis of intentional homicides in the Genf canton (1971-1990)

A retrospective offender-related analysis was conducted on all deliberate homicides committed in the canton of Geneva between 1971 and 1990. The cases analyzed included 97 convicted single perpetrators or accomplices and 93 victims. 21 further homicides remained unsolved. 86.6% of the offenders were male; foreigners were over-represented in comparison with Swiss citizens. The average age was 35 years. In a majority of the cases the offender and the victim were partners, came from the same family or were acquainted with each other. Guns or knives were the most frequently used weapons. The criminal offences tried in Geneva were evaluated also with regard to their legal qualification.     

Quantitative analysis of multiple illicit drugs in preserved oral fluid by solid-phase extraction and liquid chromatography-tandem mass spectrometry

We present a validated method for the simultaneous analysis of basic drugs which comprises a sample clean-up step, using mixed-mode solid-phase extraction (SPE), followed by LC-MS/MS analysis. Deuterated analogues for all of the analytes of interest were used for quantitation. The applied HPLC gradient ensured the elution of all the drugs examined within 14 min and produced chromatographic peaks of acceptable symmetry. Selectivity of the method was achieved by a combination of retention time, and two precursor-product ion transitions for the non-deuterated analogues. Oral fluid was collected with the Intercept, a FDA approved sampling device that is used on a large scale in the US for workplace drug testing. However, this collection system contains some ingredients (stabilizers and preservatives) that can cause substantial interferences, e.g. ion suppression or enhancement during LC-MS/MS analysis, in the absence of suitable sample pre-treatment. The use of the SPE was demonstrated to be highly effective and led to significant decreases in the interferences. Extraction was found to be both reproducible and efficient with recoveries >76% for all of the analytes. Furthermore, the processed samples were demonstrated to be stable for 48 h, except for cocaine and benzoylecgonine, where a slight negative trend was observed, but did not compromise the quantitation. In all cases the method was linear over the range investigated (2-200 microg/L) with an excellent intra-assay and inter-assay precision (coefficients of variation <10% in most cases) for QC samples spiked at a concentration of 4, 12 and 100 microg/L. Limits of quantitation were estimated to be at 2 microg/L with limits of detection ranging from 0.2 to 0.5 microg/L, which meets the requirements of SAMHSA for oral fluid testing in the workplace. The method was subsequently applied to the analysis of Intercept samples collected at the roadside by the police, and to determine MDMA and MDA levels in oral fluid samples from a controlled study.     

Cocaine and homicide in Memphis and Shelby county: an epidemic of violence

In Memphis and the surrounding county, there were a record number of homicides (179) in 1986. During the same year, there was a marked increase in medical examiner cases where tests were positive for cocaine or its metabolites. Review of medical examiner and toxicology records from 1980 to 1986 found 87 cocaine related deaths; 46 of these were homicides. In 1986 alone, there were 53 cocaine related deaths, all manners, and 31 cocaine related homicides. In this year, 17.3% of the homicides were positive for cocaine or metabolite. The cocaine related homicides were similar to other homicides in terms of age, race, sex, blood ethanol concentration, and cause of death being due most often to firearms. In homicide cases in which an abuse drug was detected, cocaine accounted for the entire increase in 1986. Police records indicated that cocaine directly contributed to the homicide in 39% of the cases in which the drug was found. In other cases, we speculate that cocaine altered behavior may have contributed to the victim's being murdered either during the drug "high" or during the posteuphoric depression or withdrawal phase.     

Do Leadership Training and Development Make a Difference in the Public Sector? A Panel Study

Although significant progress has been made in developing leadership theory and understanding the traits, skills, behaviors, and styles that make a good leader, progress in bridging the gap between theory and practice using models of leadership training and development has been slow. This research attempts to answer the question of whether leadership training and development programs in the public sector improve leader and organizational performance. The findings indicate that a combination of coaching, classroom instruction, feedback, and experiential training has a significant impact on leader performance. In addition, organizational effectiveness improves for organizations whose leaders received the intervention. This article enhances our understanding of the impact that training and development can have on leader and organizational outcomes.     

Translating Policies into Informal Settlements' Critical Services: Reframing,Anchoring and Muddling Through

This paper examines how policies and plans are translated into informal settlements' practice. It builds on literature on policy implementation practice and organization studies, and more particularly, it applies the concepts of reframing, anchoring and muddling through. The paper is informed by the case of Kisumu City in Kenya and its Kisumu Integrated Solid Waste Management Plan and its implementation on Kisumu's informal settlements. The plan was funded by the Swedish International Development Agency through the United Nations Human Settlement Programme and implemented from 2007 to 2009. The study is based on action research carried out by a multidisciplinary and transdisciplinary group of researchers, through focus groups, participatory workshops, collaborative action, in‐depth interviews, document analysis and observations. The paper examines what original aspects of Kisumu Integrated Solid Waste Management Plan were translated, that is, which ones faded out and which ones became stabilized into and travel as ‘best practices’ to other locations. The paper shows how the generation of ‘best practices’ can be loosely coupled with the practices that policy seeks to change. It concludes, in line with previous research in the field, how successful policy implementation is based on cultural and political interpretations rather on evidence of improved practices. Copyright © 2016 John Wiley & Sons, Ltd.