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Analysis of the First- and Second-Generation Raving Dragon Novelty Bath Salts Containing Methylone and Pentedrone
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Justin L. Poklis B.S. Carl E. Wolf Ph.D. Omar I. ElJordi M.S. Kai Liu Ph.D. Shijun Zhang Ph.D. Alphonse Poklis Ph.DT. 《Journal of forensic sciences》2015,60(Z1):S234-S240
In recent years, a large number of designer drugs sold as “Bath Salts” have appeared on the market. In July of 2011, Raving Dragon Novelty Bath Salts was obtained over the Internet. This product became unavailable in October of that year coinciding with the DEA issuing a temporarily schedule of mephedrone, methylone, and MDPV. Four months later in February of 2012, a new product was released from the same company under the new name Raving Dragon Voodoo Dust. The contents of both products were identified using spectroscopy methods: nuclear magnetic resonance, infrared, UV–visible, tandem mass spectrometry, and high-resolution time-of-flight mass spectrometry. It was determined that Raving Dragon Novelty Bath Salts contained methylone. The replacement product Raving Dragon Voodoo Dust contained the unscheduled drug pentedrone. The Raving Dragon brand of products illustrates the rapid change of ingredients in these products to circumvent laws restricting availability, distribution, and use. 相似文献
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RENÉ LINDSTÄDT JONATHAN B. SLAPIN RYAN J. VANDER WIELEN 《Legislative Studies Quarterly》2011,36(1):37-70
Parties value unity, yet members of parliament have incentives to deviate from the party line. This article examines how members of the European Parliament (EP) respond to competing demands from national parties and European party groups. We examine ideological shifts within a single parliamentary term to assess how election proximity affects party group cohesion. Our formal model of legislative behavior suggests that when EP elections are proximate, national party delegations shift toward national party positions, thus weakening EP party group cohesion. Our Bayesian item‐response analysis of roll calls in the 5th EP supports our theoretical predictions. 相似文献
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