The analysis of substituted cathinones. Part 1: chemical analysis of 2-, 3- and 4-methylmethcathinone

The ring substituted methyl isomers of methcathinone, 2-, 3- and 4-methylmethcathinone were analysed. The 2- and 3-isomers were synthesized. The 4-methylmethcathinone isomer is also known as mephedrone and has been widely studied. We present GCMS, NMR and IR data for the three isomers. We show that the three isomers can be separated by GCMS and that the IR spectra for the three compounds can be used to distinguish between them. A seized sample was analysed and it was found to contain 4-methylmethcathinone and benzocaine.     

Subjectivity and bias in forensic DNA mixture interpretation

The objectivity of forensic science decision making has received increased attention and scrutiny. However, there are only a few published studies experimentally addressing the potential for contextual bias. Because of the esteem of DNA evidence, it is important to study and assess the impact of subjectivity and bias on DNA mixture interpretation. The study reported here presents empirical data suggesting that DNA mixture interpretation is subjective. When 17 North American expert DNA examiners were asked for their interpretation of data from an adjudicated criminal case in that jurisdiction, they produced inconsistent interpretations. Furthermore, the majority of 'context free' experts disagreed with the laboratory's pre-trial conclusions, suggesting that the extraneous context of the criminal case may have influenced the interpretation of the DNA evidence, thereby showing a biasing effect of contextual information in DNA mixture interpretation.     

Does Mode Matter For Modeling Political Choice? Evidence From the 2005 British Election Study

Harold D. Clarke and Marianne C. Stewart School of Economic, Political and Policy Sciences, University of Texas at Dallas, Richardson, TX 75083 e-mail: hclarke{at}utdallas.edu e-mail: mstewart{at}utdallas.edu Paul Whiteley Department of Government, University of Essex, Colchester, England CO4 3SQ e-mail: whiteley{at}essex.ac.uk e-mail: sanders{at}essex.ac.uk (Corresponding author) Although political scientists have begun to investigate theproperties of Internet surveys, much remains to be learned aboutthe utility of the Internet mode for conducting major surveyresearch projects such as national election studies. This paperaddresses this topic by presenting the results of an extensivesurvey comparison experiment conducted as part of the 2005 BritishElection Study. Analyses show statistically significant, butgenerally small, differences in distributions of key explanatoryvariables in models of turnout and party choice. Estimatingmodel parameters reveals that there are few statistically significantdifferences between coefficients generated using the in-personand Internet data, and the relative explanatory power of rivalmodels is virtually identical for the two types of data. Ingeneral, the in-person and Internet data tell very similar storiesabout what matters for turnout and party preference in Britain.Determining if similar findings obtain in other countries shouldhave high priority on the research agenda for national electionstudies. Authors' note: We thank the U.K. Economics and Social ResearchCouncil (ESRC) and Gary Williams, Senior Science Manager atthe ESRC, for their generous support of, and interest in, thisproject. We also thank the editor and anonymous reviewers forhelpful comments and suggestions.     

How reliable is cloudsourcing? A review of articles in the technical media 2005–11

A review of articles in the technical media between 2005 and 3Q 2011 disclosed reports on 49 outages involving 20 cloudsourcing providers. Several of these were major events. Many caused difficulties for user-organisations’ staff. Some caused lengthy suspension of services by user-organisations to their customers. A number of them involved irretrievable loss of data. Many user-organisations have failed to risk-assess their use of cloudsourcing, and are exposing their businesses to unmanaged risks.     

Jan Smuts house news

Hungary, a Central European success story, is taking a closer look at its African ties following its accession to the European Union and has a range of useful experience and skills to offer African countries. The article asks whether it might provide a model for other new EU members’ engagement with the continent.     

Assessing student group work: is there a right way to do it?

Many law courses include at least some elements of group work within compulsory or optional modules. The benefits of group work include at least four of the seven “Principles for Good Practice in Undergraduate Education”.¹ In addition, employers consistently ask for good team-working skills, evidence of which is often provided by reference to group projects at university. Previous research by the authors² confirms other reports in the literature that many students find group work difficult, and particularly resent other students “freeloading” from their work.³ They also experience frustration at non-participation by other students and not being able to choose their team mates. This resentment can be exacerbated if all students receive the same mark for the finished project regardless of input. In this article, the authors reflect upon our experiences of setting and grading group work in our own courses and institutions. We will consider different assessment approaches, including peer assessment,⁴ lecturer assessment, student participation – enhancing student understanding of assessment criteria,⁵ a mixture of peer and lecturer assessment, assessment of group work as part of a portfolio,⁶ and non-assessed group work feeding into individual assessments.     

A Tory High Modernism? Grand Plans and Visions of Order in Neoconservative Ontario

Trends toward mass incarceration in the United States and elsewhere raise compelling questions about the social purposes of prisons, and their role in the consolidation (and/or privatization) of the neoconservative state. This article examines two moments of penal reform that were historically distinct, but remarkably similar in their shape and intent. Mike Harris’s Progressive Conservatives won control of Ontario’s provincial government in 1995, and undertook a wide-ranging program of institutional and social restructuring that was intended to transform Canada’s industrial heartland. Penal reform was central to this agenda, but Conservative efforts here were remarkably similar to those 160 years before, when Canada built its first penitentiary. This article compares these two moments of flux using a theoretical framework developed by James Scott. He argues that the grand plans of ‘high modernist’ reformers, while seeking to make society more ‘legible’ and ‘rational’, tend to employ simplifications—especially visually pleasing ones—which obscure and suppress insights that might be gained from the ‘practical knowledge’ of those closer to the ground. They do this at their peril, for grand plans tend to fail for lack of such knowledge. The article argues that Ontario’s experience fits neatly into these categories, except that the aim of reformers here has been to restore an old social order, rather than to build a new one.     

Machiavelli’s Science of Statecraft: The Diplomacy and Politics of Disorder

This paper calls into question the extent to which ethical dualism, broadly conceived as raison d’ état, does justice to Machiavelli’s understanding and practice of the diplomatic arts. Arguments are advanced herein that Machiavelli did not so much abandon morality as he sought, through the examples of Rome and antiquity, to find a different remedy for the disorder and violence rampant in the Italy of his day. Machiavelli’s reports in the diplomatic service of Florence illustrate qualities and skills of the diplomat often at odds with the caricature of the immoral statesman.     

Discolouring Democracy? Policing,Sensitive Evidence,and Contentious Deaths in the United Kingdom

This article examines recent United Kingdom government proposals for secret inquests, which, it is argued, are part of a general push for secrecy discernible across common law jurisdictions, and which include developments such as increased recourse to sensitive evidence in forensic settings and the normalization of intelligence‐led policing. While the push for secrecy is justified by national security claims, the article shows that in cases of contentious death involving police, the issue is less about national security and more about the use of intercept evidence, covert surveillance, and intelligence‐led policing, all of which have implications for police trust, accountability, and reputation management.