Microchemical identification of gamma-hydroxybutyrate (GHB)

A new microcrystal test for the detection of gamma-hydroxybutyrate (GHB) is described. The silver/copper reagent consists of an aqueous solution of 0.1 g of cupric nitrate and 0.1 g of silver nitrate in 10.0 mL water. While some crystals form upon evaporation of the reagent, the test forms distinctive crystals for GHB and does not form crystals with some commonly encountered controlled substances. The reagent was also tested against some controlled substances that have similar biological activity to GHB, including flunitrazepam, and some barbiturates. No crystals were observed with these compounds. A blind test was performed to determine if GHB could be discriminated from the other compounds. Two of ten unknowns were correctly identified as GHB--one solid, one liquid. One GHB sample was not identified as GHB and the remaining seven non-GHB samples were not identified as GHB. The reagent is therefore selective for GHB, but not extremely sensitive.     

Romantic Relationship Aggression and Attitudes in High School Students: The Role of Gender,Grade, and Attachment and Emotional Styles

Use of aggressive behaviors in adolescent romantic relationships, the endorsement of attitudes that promote such behaviors, and the extent to which attachment and emotional styles are related to these behaviors and attitudes were examined in 254 high school students. In general, aggressive behaviors and attitudes were not common. As expected girls were somewhat more likely to report being the perpetrator of physical aggression and boys were somewhat more likely to endorse the acceptance of aggression and dysfunctional sexual attitudes. For girls, a less secure relationship with best friends and lower levels of shame and guilt were related to the use of aggression in romantic relationships and endorsing less healthy attitudes about these relationships. For boys, externalizing responsibility for harm to others was related to using physical aggression in romantic relationships and lower levels of guilt and shame were related to the justification of sexual aggression. Intervention implications discussed include the need to employ programs that are grounded in the nature of adolescent relationships where aggression is more often mutual between partners, and the potential benefit of targeting emotional styles.     

Reducing Variability in Civil Jury Awards

The purpose of the present study was to test several procedures that could be adopted for reducing unwanted variability in civil damage awards. Four methods for providing guidance to jurors (and judges) about the distribution of awards in comparable cases were compared to each other, to a no-guidance control, and to the capping of awards at a specified maximum, which has been the most commonly legislated solution. The findings of this study suggest several alternative solutions that are better able than caps to solve the problem of unwanted variability in awards.     

Wetlands on trial: Ontario Municipal Board decisions affecting wetlands, 1980–1993

Abstract: There has been a continued loss of wetlands in Ontario as pressurcs from conflicting land uses escalate. This paper examines the manner in which the Ontario Municipal Board has treated the issue of wetlands protcction in hearings on land-use disputes in the provinw. Bastul on a review of nine wetlands caws dating from 1980 to 1993, the decision-making process of the Ontario Municipal Board was examined with regard to wetlands prokxtion. Analysis of the cases revealed a number of issues: the lack of relevant information at hearings; the role of policy and legislation in thc decision-making process; the use of negotiation and mediation in the hearing process; and the significance of private property rights versus the public interest in wetlands protection. This paper dismsses these issues in the context of the role of the Ontario Municipal Board in the planning and management of wetlands in Ontario. Sommaire: AG mesure qu'augmentent les pressions résultant des utilisations contra-dictoires des terres, la pcrte de terres humides continue en Ontario. Cct article examine la manière dont la Commission des affaires municipales de l'Ontario a traité cette question au cours des audiences sur les disputes concernant l'utilisation des terres dans la province. En analysant neuf cas relatifs aux teres humides datant de 1980 à 1993, on a examiné le processus décisionnel de la Commission en ce qui concerne leur protection. L'analyse des cas a révélé plusieurs questions telles que le marque d'informations disponibles pendant les audiences, le rôle des plitiques et des lois dans le processus décisionnel, l'emploi de la négcriation et de la médiation dans le processus d'audience et enfin, la prise en compte des droits fonciers privés par rapport à l'intérêt public dans la protection des terres humides. L'articlc examine ces questions dans le contexte du rôle que joue la Commission des affaires municipales de l'Ontario dans la planification et la gestion des terres humides dam cette province.     

Adolescents' self-perceptions of competence in life skill areas

The perceptions of a sample of 1061 adolescents of their own competence in a number of life-skill areas were assessed. Three sets of scales were used—those concerned with competence viewed as efficacy in various life areas and situations, those concerned with competence as the satisfaction of goals based on Maslow's hierarchy of needs, and assessments of the structural complexity of performance on a short essay task. In addition to comparisons among self-perceptions for different areas, a number of major comtextual and personal variables was studied for differences in self-perceptions—course type, school type, state, career aspirations and expectations, major life concerns, age, and gender. There were strong gender differences that suggested that females generally underrated their own competence. The major educational or work contexts reflected important differences in patterns of self perceptions of skill. Differences between those with different major life concerns and career hopes and expectations aligned with course type differences. Finally, there were strong indications that the self-perceptions of competence that were reported formed a strong general factor, favoring the notion of generic over domain specific self-perceptions.Reveived Ph.D. in Socio- and psycholinguistics from La Trobe Unitersity. Research interests include youth and adolescence and social policy.Received Ph.D. in educational psychology from University of Queensland. Research interests include adolescent life skills and learning and cognition.     

The visualization and quantification of cell nuclei in telogen hair roots by fluorescence microscopy, as a pre-DNA analysis assessment

Although nuclear DNA-profiling of human hairs is a well-known technique in forensic investigations, its success rate is quite low. Because the extracted nuclear DNA (nuDNA) is scarce and often degraded, a simple and effective method was developed to estimate the number of cell nuclei in telogen roots. DAPI, a fluorescent, non-destructive DNA-stain, allows visualizing nuclear DNA and does not interfere with subsequent PCR analyses. After staining 3242 roots from 27 volunteers and subsequent STR-profiling of a selection of roots, we show that the amount of analysable nuDNA can be predicted. This screening method allows the genetic laboratory to analyse only the most promising hair roots.     

The Wasted Costs Jurisdiction

The wasted costs jurisdiction is flawed for six reasons, based on an analysis of all reported cases in the last nine years and five years of statistics provided by the Bar Mutual Insurance Fund Limited, and despite the guidance laid down by the Court of Appeal in Ridehalgh v Horsefield [1994] Ch 205. First, it is very costly proportionate to the amount recovered. Secondly, judges can initiate a wasted costs enquiry, which is unfair and even more disproportionately costly. Thirdly, it is procedurally complex. Fourthly, it is unpredictable whether the client will waive privilege, and what the consequences will be whether or not privilege is waived. Fifthly, it is not possible for solicitors and barristers to make contribution claims against each other. Sixthly, it is mostly used against lawyers representing legally aided litigants from whom costs cannot be recovered.     

The state of public affairs after 11 September

There is a curiously subtle relationship between the public affairs function and the political world which it seeks to influence. A shock to the political system of the magnitude of the attack on the World Trade Center has effects on the practice of public affairs. Some of these impacts are obvious. Others will only become apparent with the passage of time. In its 15 years of existence the European Centre for Public Affairs has sought to be a ‘safe space’ in which the elements of the political world could meet and discuss in an independent manner and with a degree of academic rigour. From the moment of our founding, we rejected the idea of a world divided between government and lobbyists. It has always been our view that journalists and the media, lobbyists, both from civil society and from the corporate sector, and ministers, members of parliament and civil servants all form part of one seamless political world. They have the same fascination with power and with process. They are intimately and umbilically linked. With this holistic view of the political world, it is natural for the ECPA to be interested in assessing the impact of the events of 11 September on the practice of public affairs. Jointly with The Journal of Public Affairs and The Public Affairs Newsletter, we created a seminar at Chatham House on 9th January, 2002 entitled ‘Public Affairs and the World Crisis: What has changed since September 11th?’ Copyright © 2001 Henry Stewart Publications     

Studying the New Constitutionalism: bringing political science back in

Books reviewed in this article:
R. Blackburn, and R. Plant, (eds) Constitutional Reform. London and New York
M. Foley, The Politics of the British Constitution
R. Hazell, (ed.) Constitutional Futures: A History of the Next Ten Years
K. Sutherland, (ed.) The Rape of the Constitution?