酒后驾车血液呼气中乙醇检测方法评价

回顾了乙醇中毒检测的一些重要事件和发展趋势,对此领域内的一些先驱及其主要贡献略加介绍,并对血-气乙醇检测方法的原理、优缺点作了说明。血液检测方法包括湿化学方法、酶法、气相色谱法,呼气检测方法包括湿化学方法、电化学方法、气相色谱法和红外光谱法。欧洲血液检测方法进行地比较早,且较深入,北美则对呼气检测方法有比较透彻的研究。     

一种改良酸性磷酸酶试验鉴定精斑的方法

本文报道了一种改良的酸性磷酸酶试验方法。用该法鉴定精斑，可克服非特异性反应，排除其它体液和植物汁液的影响。     

茵栀黄口服液联合西药治疗妊娠期肝内胆汁淤积症的疗效及母婴结局分析

目的 观察中西医结合疗法对妊娠期肝内胆汁淤积症的疗效及母婴结局的影响。方法 将60例妊娠期肝内胆汁淤积症患者随机分为观察组和对照组,每组30例。对照组给予熊去氧胆酸、腺苷蛋氨酸及还原型谷胱甘肽等西药常规治疗,观察组在对照组基础上加用茵栀黄口服液。分别检测两组患者血清总胆汁酸（total bile acid,TBA）、丙氨酸氨基转移酶（alanine aminotransferase,ALT）、天冬氨酸氨基转移酶（aspartate aminotransferase,AST）、总胆红素（total bilirubin,TBIL）水平,对两组患者瘙痒症状进行评分,观察其临床疗效,并对母婴结局进行分析。结果 治疗后两组患者血清TBA、ALT、AST及TBIL水平均明显下降,差异有统计学意义（P<0.05）;且两组患者治疗前后TBIL差值比较,差异有统计学意义（P<0.05）。治疗后两组患者瘙痒症状评分均明显减少（P<0.05）,且观察组瘙痒症状疗效优于对照组（P<0.05）。观察组可明显延长胎儿孕周,且产后24 h出血量、发生早产率及转入新生儿病房率明显低于对照组（P<0.05）。结论 中西医结合方法治疗妊娠期肝内胆汁淤积症具有较好的临床疗效,可明显降低围产期母婴风险。     

HPLC-DAD双波长法同时测定脑络欣通胶囊中阿魏酸及天麻素含量

目的 建立双波长同时测定脑络欣通胶囊中天麻素和阿魏酸含量的方法,为脑络欣通的质量控制提供依据。 方法 采用高效液相色谱-二极管阵列检测器和Welch Materials C8色谱柱（250 mm×4.6 mm,5 μm）。流动相：乙腈-0.01%磷酸;梯度洗脱（乙腈：0～10 min,6%;10～30 min,6%→35%）;流速：1.0 mL/min;柱温：35 ℃;检测波长：320 nm（阿魏酸）和222 nm（天麻素）。结果 在30 min内,实现了阿魏酸与天麻素双波长同时测定,二者含量分别在0.20～2.39 μg（r＝0.999 9）和0.20～2.41 μg（r＝0.999 8）范围内与峰面积呈现良好的线性关系,平均加样回收率分别为99.5%和99.1%（n＝6）。 结论 双波长检测对复方中阿魏酸与天麻素定量更准确,二者同时测定能有效提高分析效率,该方法可用于脑络欣通胶囊的质量控制。     

犯罪心理测试与人身识别

利用人体各种外在的或者固有的特征对人身进行识别是人类认识活动的重要组成部分,刑事侦查活动尤为如此.人类历史实践中,人身识别的方法很多.犯罪心理测试技术是科学技术发展日新月异的结果,是现代心理学、医学、生物电子学及其他学科综合应用发展的结果,依据犯罪行为人特有的犯罪心理痕迹对作案人进行人身识别,从而认定作案人,是人身识别方法在新的历史时期的拓展.     

毒物分析方法的确认

本文综述了毒物检验方法确认的研究进展，并对评价指标进行了讨论，为今后开展相关工作打下了基础。     

Crucial Factors in Implementing Radical Policy Change: A Comparative Longitudinal Study of Nordic Central Agency Relocation Programs

Abstract

Why do public policies succeed or fail? The aim of this article is to contribute to answering this enduring research question in policy research through a comparative study of the variable efforts by Nordic governments to relocate their central agencies from the capital regions over a period of several decades. This was a radical redistributive policy program premised on a policy instrument – coercion – which was very alien to political systems characterized as consensual democracies. Hence, it is no surprise that only two out of seven relocation programs of any substance were successful. The really intriguing research question here is how any relocation program was achievable at all in a policy context where this was very unlikely. A broadly based multi-theoretical analytical framework linking interest groups, institutions, human agency in the form of policy entrepreneurship/design and situational factors is employed to solve this research puzzle. Findings from this study offer important contributions to the following research fields: comparative public policy, radical policy change and most specifically the so-called third generation of public policy implementation research.     

Essential medicolegal death investigation services: standardization of a survey instrument based on the Essential Public Health Services

The National Academy of Sciences recommends that states assess the performance of medicolegal death investigation agencies. To aid in performance assessment, we adapted an instrument based on the CDC's 10 Essential Public Health Services by translating the terminology to that of essential medicolegal death investigation services. This produced a survey that could be used to standardize reporting practices and services of agencies. To validate the instrument, a stratified random sample of 12 death investigation chiefs in 12 states was interviewed. This sample represented both medical examiner and coroner jurisdictions within the varying medicolegal structures. A cognitive testing process elicited how well participants could respond to and interpret the survey questions. The response was favorable in that the respondents agreed that given specific revisions toward question clarification, the instrument would be a useful and relevant tool for assessing system performance.     

实践是检验中国共产党的唯一标准——奠定今日中国的三次重大历史转折

中国共产党1921年成立,走上政治舞台,走到舞台中央,并长期担任主角、领衔主演,不是偶然的。实践是检验真理的唯一标准,也是检验政党的唯一标准。中国共产党90年光辉实践雄辩地证明：只有中国共产党才能领导人民救中国、发展中国、可持续发展中国,实现中华民族伟大复兴。成功实现奠定今日中国的三次重大历史转折,就是中国共产党90年光辉实践的代表作。