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Kankaanpää A Meririnne E Ellermaa S Ariniemi K Seppälä T 《Forensic science international》2001,121(1-2):57-64
The 4-methylaminorex (4-MAX) is an amphetamine-related psychostimulant drug that has appeared on the clandestine market with a street name of "U4Euh". This compound exists as four stereoisomers, trans-4R,5R, trans-4S,5S, cis-4R,5S and cis-4S,5R, of which the cis forms have been classified as Schedule I substances in the US. The increasing variety of designer drugs has highlighted the importance of detection, identification, and quantitative measurement of these drugs, including 4-MAX, in biological samples. In the present study, the isomers of 4-MAX were detected in urine of rats treated with the drugs by some but not all of the on-site immunoassays tested, mainly as amphetamine or methamphetamine. To facilitate identification of 4-MAX by laboratories specialized in drug analysis, the electron-ionization mass spectrum and TLC data for underivatized 4-MAX using a routine laboratory drug-screening procedure is provided. In addition, a GC/MS method is described for the quantitative determination of cis- and trans-4-MAX as tert-butyldimethylsilyl-derivatives in plasma, urine and tissue. 相似文献
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David Doloreux Yannik Melançon Guénaël Devillet 《Canadian public administration. Administration publique du Canada》2010,53(4):573-601
Abstract: The objective of this article is to analyse public initiatives to stimulate regional innovation in Walloon region in Belgium and in the Province of Quebec. The empirical analysis relies on the competitive poles program in Walloon and on the ACCORD project (Action Concertée de Coopération Régionale de Développement) in Quebec. The comparison will allow discussing the implementation and regional embedding of these programs and will reveal the similarities and the differences between the structure, the organization and the deployment of these strategies in the various regions targeted. 相似文献
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Policy Sciences - One of key goals of deliberative mini-publics is to counteract expert domination in policymaking. Mini-publics can be expected to democratize expertise by providing citizens with... 相似文献
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Samuli Leppälä 《Public Choice》2016,166(1-2):29-52
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This article employs the concept of rhetorical action in an analysis of the recent developments in Czech-Russian political relations. Through the discourse analysis of key Russian political speeches and official documents related to the Czech Republic, as well as Czech speeches tackling the same issues, we look at two different rhetorical actions employed by Russia to induce changes in Czech policy. The attempts to make Czech policy unacceptable in the wider community of European democracies were only partially successful. While the first rhetorical action aimed against Czech NATO membership failed, the new diplomatic strategy stressing the need for a “normalization” of relations was successful in transforming Czech policy towards Russia. 相似文献
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