Solid-phase microextraction for the determination of cocaine and cocaethylene in human hair by gas chromatography-mass spectrometry

A method for the simultaneous determination of cocaine (COC) and cocaethylene (CE) in human hair was developed, using solid-phase microextraction (SPME) and gas chromatography-mass spectrometry (GC-MS) as analytical technique to identify and quantify the drugs. Selected ion monitoring (SIM) mode was used to obtain higher sensitivity. The deuterated-labeled analogues were used as internal standards. The detector response was linear for the drugs studied over the range 0.4-15 ng/mg, with correlation coefficients higher than 0.995. The coefficients of variation oscillated between 0.65% and 14.18% and the accuracy was in the range from 0.73% to 11.20%. The limits of quantitation and detection were found to be acceptable. Finally, this method was applied to 15 hair samples from cocaine users, obtaining positive results in all cases. The mean concentrations were 5.39 ng/mg (range: 0.43-8.98 ng/mg) for cocaine and 1.11 ng/mg (range: 0.42-2.23 ng/mg) for cocaethylene.     

Genetic variation of 15 STR autosomal loci in the Maracaibo population from Venezuela

Allele frequencies for 15 short tandem repeats (STRs) autosomal loci (D8S1179, D21S11, D7S820, CSF1PO, D3S1358, TH01, D13S317, D16S539, D2S1338, D19S433, vWA, TPOX, D18S51, D5S818 and FGA, included in the AmpFLSTR Identifiler, Applied Biosystems) were studied in the city of Maracaibo, Venezuela and were compared with other published Latin-American populations for the same loci. Population and forensic parameters were estimated.     

Alternate Paths to Power? Women's Political Representation in Nicaragua

Political alternate positions (otherwise known as substitutes) can have important effects on women's abilities to enter politics. Using the case of Nicaragua, this study assesses whether these alternate positions are being used to increase women's political representation or as a tool to undermine women's advancement into positions of power. By examining patterns of women's representation as candidates in the 1996, 2001, and 2006 elections for the National Assembly and as elected officeholders (as both alternates for those assembly members and titleholders), the article analyzes how various political parties are utilizing these alternate positions. Contrary to the conventional wisdom, this study finds no evidence that these alternate positions are used to undermine women's political progress.     

Asia-Pacific news

This column provides a country by country analysis of the latest legal developments, cases and issues relevant to the IT, media and telecommunications' industries in key jurisdictions across the Asia Pacific region. The articles appearing in this column are intended to serve as ‘alerts’ and are not submitted as detailed analyses of cases or legal developments.     

Growing Up in Times of War: Unaccompanied Refugee Minors’ Assumptions About the World and Themselves

Abstract

The idea that assumptions about the world and the self can be damaged through traumatic experiences has proven to be useful in understanding posttraumatic reactions. This study investigated the World Assumptions of middle-eastern unaccompanied refugee minors (URMs) to contribute to a culturally sensitive theoretical perspective. Semistructured interviews were conducted and analyzed using inductive category development. All assumed aspects of World Assumptions—benevolence, meaningfulness, and self-worth—were found in the participants’ statements. Regarding meaningfulness, we detected a new subcategory, the principle of a metaphysical plan, which has implications for the mechanism by which religiosity protects World Assumptions in war-torn regions.     

Modern Families,Modern Family Justice: Supporting Family Relationships in Fast‐Changing Socio‐Political‐Economic Climates (Summary of the Report of the Consultation at St George's House,Windsor, February 12–13, 2018)

This summary relates to the consultation held at St George's House, in Windsor, England, on February 2018. The attendees came from across Europe and from the United States, and they discussed a range of initiatives designed to address the challenges in modern family justice and the changes in the social, political, and economic environments that are impacting family life across the globe. Although the challenges are very similar, the approach to resolving them varies from jurisdiction to jurisdiction. The attendees concluded that there is much we can learn from each other, and that greater cooperation between family justice professionals across geographic boundaries would be highly beneficial.