对《中国禁毒史》课程教育功能的思考

中国有着重视历史教育的优良传统,在禁毒学专业学生中开设《中国禁毒史》课程是总结鸦片战争以来历史上中国人民同鸦片毒品作斗争的经验教训,从历史上禁绝鸦片毒品的斗争中受到启迪,迎接新的挑战,对今天的禁毒工作有借鉴意义。学习《中国禁毒史》要从新的视角出发体现爱国主义教育功能、更体现出对禁毒学专业学生使命感和责任感教育的功能。     

书面言语识别在案件侦破中的运用

本文结合实际案例,阐释了运用书面言语识别技术刻画书写人的方法,并总结了运用书面言语识别技术在侦破工作中的应用体会。     

"Life expectancy" of "ecstasy" tablets in Israel in the years 2001-2003

3,4-Methylenedioxymethamphetamine (MDMA) tablets known as "ecstasy" became a very popular drug amongst Israeli youth in the last decade. The ecstasy tablets have a simple design impressed on them (logos) making it relatively easy to distinguish between various logos. The life expectancy of ecstasy tablet logos, defined as the period between the first seizure by the police of a certain logo until the last seizure of the same logo, was monitored during the years 2001-2003. During this time interval, 58 different tablet logos were seized. A total of 26 logos, defined as common logos with at least 10 independent seizures, were observed. At any given time interval during this period, 8-10 common logos were found with an average life expectancy of approximately 9 months. Five of the observed 26 common logos were defined as the most common logos that appeared in at least 200 independent seizures each. Plots of the number of seizures and number of tablets seized as a function of time are presented and discussed as well as explanations for the high turnover rate of any given logo.     

Identification and separation of DNA mixtures using peak area information

We introduce a new methodology, based upon probabilistic expert systems, for analysing forensic identification problems involving DNA mixture traces using quantitative peak area information. Peak area is modelled with conditional Gaussian distributions. The expert system can be used for ascertaining whether individuals, whose profiles have been measured, have contributed to the mixture. It can also be used to predict DNA profiles of unknown contributors by separating the mixture into its individual components. The potential of our probabilistic methodology is illustrated on case data examples and compared with alternative approaches. The advantages are that identification and separation issues can be handled in a unified way within a single probabilistic model and the uncertainty associated with the analysis is quantified. Further work, required to bring the methodology to a point where it could be applied to the routine analysis of casework, is discussed.     

视频分享网站能否安全驶入“避风港”——“避风港”条款在其责任认定中的适用

在诉讼中视频分享网站往往寻求＂避风港＂条款的庇护。但在最近审结的案件中,视频分享网站大多败诉,表明在实践中法院适用该条款的尺度比较严苛,倾向于让服务商在保护版权人权利上承担过重的责任。如何正确适用＂避风港＂条款成为视频分享网站能否健康发展的重要问题。     

论刑罚惩治毒品依赖行为的几个问题

吸毒作为一种国际性的社会问题,世界各国都对涉及毒品犯罪从刑法上给予严厉的打击。与之相比,我国对吸食、注射毒品行为的处罚显然失之于宽,失之于软。因此,刑罚惩治毒品依赖行为的要求日益凸显。现实操作中应注意:1.打击面不能过宽;2.识别所依赖的毒品种类;3.注意羁押中的毒品依赖人员人身和生命安全问题;4.罪名设置问题;5.刑罚设置问题。     

A Two‐Year Study of Δ 9 Tetrahydrocannabinol Concentrations in Drivers; Part 2: Physiological Signs on Drug Recognition Expert (DRE) and non‐DRE Examinations,,

Whole blood samples were examined for ?⁹‐Tetrahydrocannabinol (THC) over 2 years in drivers suspected of driving under the influence. Part one of the study examined the link between [THC] and performance on field sobriety tests. This portion examined objective signs, eye examinations and physiological indicators; and their relationship to the presence of THC. Several objective signs were excellent indicators of the presence of THC: red eyes (94%), droopy eyelids (85.6%), affected speech (87.6%), tongue coating (96.2%), and odor of marijuana (82.4%). About 63.6% of THC positive subjects had dialted pupils (room light). THC positive subjects had either rebound dilation or hippus in 88.8% of cases. Pulse and blood pressure (BP) were evaluated to determine any correlation with [THC]. An increased pulse rate correlated well to the presence of THC (88.5%), but not [THC]. BP did not correlate to [THC] and was also a poor indicator of THC in the blood (50% high).     

A Legacy of Harm: Punitive Drug Policies and Women’s Carceral Experiences in Canada

There is limited research on the gendered impacts of drug policies in Canada, despite the fact that women, Indigenous women in particular, are the country’s fastest growing prisoner population, with many incarcerated for drug-related crimes. This article highlights the results of a larger qualitative study with former prisoners in Ontario and community and medical experts from across the country. Focusing on the women research participants, we consider the lack of adequate and culturally-relevant substance use and harm reduction programming in federal prisons, and suggest a reformulation of Canada’s punitive drug policies toward a health and social welfare approach.     

Today was not a good day: offender accounts of the incidents that led to their admission to drug court

One method that has been touted to help end mass incarceration is using intermediate sanctions. While intermediate sanctions often present as attractive options, there is evidence that as practiced, these sanctions often result in net widening. One of the most common forms of intermediate sanctions are drug courts, which are often viewed as progressive alternatives to locking up people with substance abuse problems. However, along with the dangers of net widening, scholars have shown that many people admitted to drug courts do not seem to have substance abuse problems and could benefit from lesser criminal justice interventions. In the current study, we analyzed intake data from a drug court to determine: (1) what charge(s) drug participants had and (2) how they became involved with the criminal justice system. Among important findings were that a large number of drug court participants were arrested for the possession of one drug only (often marijuana) and that more than half of participants came to the attention of the criminal justice system through a traffic stop rather than through repeated encounters with the criminal justice system.     

应用枕骨大孔面积判定性别的研究进展

性别是个体识别的主要生物学指标之一,是法医学鉴定不明骨骼残骸的重要初始步骤。枕骨大孔因其解剖学位置的隐匿性、形态学的稳定性、性别与种族的差异性成为法医学性别判定的研究热点,其中枕骨大孔面积是枕骨大孔区域中进行性别判定准确率较高的指标之一。本文以枕骨大孔面积为主要研究对象,就国外学者通过干颅骨样本、CT影像、CBCT影像测量枕骨大孔面积判定性别的方法进行总结,对国内应用枕骨大孔面积进行性别判定研究提供参考。