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271.
Drug use histories were collected from 100 subjects recruited from the "dance scene" in and around Glasgow, Scotland. In addition, each subject donated a hair sample which was analyzed by gas chromatography/mass spectrometry (GC/MS) for amphetamine (AP), methamphetamine (MA), 3,4-methylenedioxyamphetamine (MDA), 3,4-methylenedioxymethamphetamine (MD MA) and 3,4-methylenedioxyethylamphetamine (MDEA). The hair samples were analyzed in two 6 cm segments or in full, ranging from 1.5 to 12 cm depending on the length of the hair. Approximately 10 mg of hair was ground to a fine powder before treatment with beta-glucuronidase/aryl sulfatase. A solid-phase extraction procedure was carried out followed by derivatization with pentafluoropropionic anhydride (PFPA). All extracts were analyzed by gas chromatography/mass spectrometry (GC/MS). Of the 139 segments analyzed, 77 (52.5%) were positive for at least one of the five amphetamines. The drug concentrations found in the hair were compared with the self-reported drug histories. A concordance of greater than 50% was found between the self-report data and levels detected in hair. However, no correlation was found between the reported number of "ecstasy" tablets consumed and the drug levels detected in hair. An increase in the average drug levels measured was observed from low to high use (number of "ecstasy" tablets/month). A large number of false negatives and a low number of false positives were observed.  相似文献   
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Offshore wind farms are likely to be a key component of theUnited Kingdom’s strategy for renewable energy, and theEnergy Act 2004 introduced a new legislative framework for thedevelopment of wind farms beyond the limits of territorial seawithin designated renewable energy zones. The compatibilityof the new arrangements with international marine and environmentalobligations is analysed. Rights of navigation, the protectionof the marine environment and the decommissioning of turbinesat the end of their operational life all raise significant legalissues. The introduction of the Energy Act is an important developmentin assisting the construction and operation of offshore windfarms. But the law was passed at a time when a number of majorreviews had concluded that the legislative and policy frameworkfor the protection of the marine environment suffered severeweaknesses. It is unfortunate that the UK Government did notconsider the creation of an offshore renewable energy industryas an opportunity to develop and apply the sort of new marineconservation strategies and legal frameworks being advocatedas essential in this area.  相似文献   
274.
The post-1999 devolution project has resulted in a major recalibrationof the preexisting arrangements for making European Union policywithin the United Kingdom. The devolved administrations in Scotlandand Wales (but not the English regions) have gained in electorallegitimacy and legislative powers, and thereby have a greaterclaim to consultation with UK central government. Four key characteristicsof European Union policymaking in a devolved United Kingdomare identified. The legal contingency of the "devolveds" statushas not yet impeded traditional cooperative relations betweengovernment tiers, but the stability of the new arrangementsremains in question. The UK case is compared with European Unionregionalization in other member states and a distinction isdrawn between a cooperative regionalist approach (the devolveds)and a consultative one (the English regions).  相似文献   
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Anyone who has taught courses or conducted research under the rubric of ‘public administration’ must have been troubled more or less frequently by two characteristics of his ‘field’‐ its nebulous scope and its lack of any distinctive technique. He must have felt himself a Jack of all trades as he pottered amateurishly about, now on the fringes of administrative law, now at the margins of accounting and budgeting, and then at the edges of industrial relations and occupational psychology. As a teacher, how often did he face a class of public servants, each more expert and experienced in some specialty than he was in any?  相似文献   
278.
This article highlights the need for an inclusive and integrated policy‐making model by drawing on the experiences of the bushfire fighting efforts of community, business and government bodies during the bushfires that ravaged North‐East Victoria during January and February of 2003 and the delivery of recovery assistance since the fires. These experiences revealed some shortfalls which militated against delivering public value for the communities affected during and after the fires. A policy framework has been developed in light of these shortfalls and is used here to reveal the ways in which bushfire management policy and practice needs to be ‘modernised’ if arrangements in the future are to deliver public value.1  相似文献   
279.
Although people with larger, more politicized social networks are more likely to participate in elections, we know very little about what drives this relationship. I argue that the electoral relevance of political talk depends heavily on the political expertise imbedded in discussion networks. Using data gathered during the 1996 presidential election, I demonstrate that the level of political sophistication in a person's social network exerts a positive influence on participation. Importantly, this effect is greater than the impact of political preferences in the network, the factor that is implicitly considered to be the main link between networks and involvement. This evidence makes two contributions to research on networks and participation. First, it provides support for a theoretical model that better accounts for research on the relationship between political talk, political disagreement, and involvement. Second, it changes the normative implications associated with political talk by suggesting that networks can encourage both higher levels of involvement and increased consideration of differing viewpoints.  相似文献   
280.
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