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Blood previously acidified with aqueous saturated ammonium chloride solution was extracted with ethyl acetate. The dried extract was subjected to acetonitrile–hexane partition. The acetonitrile portion was analysed for the presence of acidic and neutral drugs by HPLC–DAD (200 mm×2.1 mm I.D. microbore ODS-Hypersil column) and GC–FID (25 m narrow-bore×0.25 mm I.D. HP-5 column with 0.33 μm film thickness). The protocol was found to be suitable for both clinical toxicology (including emergency toxicology) and postmortem toxicology. At least 66 drugs of interest were unequivocally identified by RRTs (HPLC) and UV spectra (DAD) match while another 12 were unequivocally identified by double RRTs match (HPLC and GC). Quantitation was facilitated by incorporating calibration blood standards in each assay batch. The five drugs most commonly encountered in clinical blood specimens (1150 cases) were: paracetamol (47.4% of the cases); chlormezanone (6.6%), theophylline (1.74%), naproxen (1.65%) and mefenamic acid (1.56%). The following drugs were detected in toxicologically significant quantities in postmortem blood specimens (245 cases): phenobarbitone (1.22% of the cases), naproxen (0.82%), chlormezanone (0.82%), theophylline (0.82%), carbamazepine (0.41%) and paracetamol (0.41%).  相似文献   
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B. C. Koh 《East Asia》1994,13(2):61-74
North Korea’s foreign policy track record in the post-cold war era is mixed. Most notable setbacks are the diplomatic normalization between the Soviet Union (now Russia) and South Korea; the reversal of its UN policy that paved the way for the simultaneous admission of the two Korean states to the world organization; and the diplomatic normalization between China and South Korea. On the credit side of Pyongyang’s diplomatic ledger are changes in its relations with Tokyo and Washington. While tangible results have yet to materialize, particularly in North Korea-Japan relations, the groundwork has nonetheless been laid for significant improvement. North Korea’s suspected nuclear weapons development program has played a major role in the unfolding of its relations with the United States. Conceptually, North Korean foreign policy can be explained in terms of its quest for three interrelated goals: security, legitimacy, and development. In the post-cold war era security appears to have emerged as the most important of the three goals. North Korea is at a crossroads. The choices it makes in foreign policy will determine not only the direction of its domestic policy but, ultimately, the survival of the regime itself. The external players in Seoul, Washington, Tokyo, Beijing, Moscow, and Vienna (the IAEA) have varying degrees of leverage over Pyongyang’s policy as well.  相似文献   
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科尔  杨继 《现代法学》2003,25(6):173-178
德国的公司制度正在经历从公司法到企业法的发展 ,不过在欧盟范围内协调公司法仍然面临困难  相似文献   
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马来西亚国民型华文小学(华小)是以华语为媒介语的小学。现今一些华小,学生的族群背景已开始从单一种族走向多元种族,即从早期以华裔学生为主到近期非华裔学生人数不断增长,学生来源不再维持单元化。多元化的学生背景给教学和行政带来了改变,尤其是校内的交际语言。根据对一所多元种族学生的华小所进行的观察,全校学生不只是华裔,三分之一是马来人、印度人和其他种族。校内的各族学生并用华语、马来语或其他各自母语来沟通。老师中也包括不谙华语的马来教师,因此校内行政运作的语言是华语和马来语并用,但逐步转向单用马来语。华小的各种改变和现状调查对国内外关心华文教育者有重要的参考价值。华小学生和教师的族群和母语背景不再单元化,意味着华文教育本质发生变化。华小走向多元化,是华文教育的一大挑战。  相似文献   
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Corporate groups, a ubiquitous feature of modern business, pose formidable challenges for common law courts relying on traditional corporate law doctrine. Arising out of a corporate group's recent bid to recover millions of dollars in lost profits from a former director and CEO who had diverted a core business, Goh Chan Peng v Beyonics Technology Ltd raised thorny issues of separate legal entity doctrine, single economic unit theory, and reflective loss shared by common law legal systems. Despite finding that the defendant had breached his duties to the ultimate holding company, the Singapore Court of Appeal absolved the faithless director from most of his liabilities, relying on limited domestic precedent to the exclusion of a rich body of Commonwealth jurisprudence – including the House of Lords’ landmark Johnson v Gore Wood decision. This note explores the paths not taken by the court, and highlights the pitfalls of a narrow, autochthonous approach to problems of common law doctrine.  相似文献   
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ABSTRACT

This paper reports the findings of a systematic search of published literature which reports the predictive validity of violence risk assessment tools specifically designed for use with youth. A total of 38 studies, involving 9,307 participants, reported data for six different tools; the most common of which were the SAVRY and the YLS/CMI. Each of the tools demonstrated at least moderate levels of predictive validity, with the predictive validity of several newer assessment tools yet to be established. The results provide an up-to-date overview of the state of knowledge in an area in which practitioners make choices about which tools to use on an almost daily basis. It is important that practitioners are aware of the strength of evidence that is available to support the choice of violence risk assessment tools and the interpretation of results.  相似文献   
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