血液中乙醇保存稳定性研究

目的确定血液中乙醇最佳保存条件,探讨影响血液中乙醇含量稳定性的主要因素。方法对血液保存的温度(-20、4、20℃)、防腐剂(NaF、无防腐剂、Na2O2)、储存容器中空气所占比例(0%、25%、50%)和血醇质量浓度(0.2、0.8、2.0mg/mL)四个因素采用正交试验L9(34)方法分组,样本采用顶空气相色谱法进行测定,测定结果采用方差分析进行讨论。结果在20℃保存且不加入防腐剂的两组样本中血醇浓度变化明显,其余变化不明显。结论血液样本在4℃、储存容器中空气比例为50%和加防腐剂(NaF)的条件下保存,稳定性最佳;四个影响因素中温度为影响血液中乙醇含量稳定性的主要因素。     

婚约制度的构建研究

法律对婚约之效力、诉讼主体的确认、彩礼归属、损害赔偿、责任承担等诸多具体问题的规定几乎空白,成为司法机关无力解决的一系列难题,往往出现同案不同判的严重现象,且当事人的合法权益也得不到保障。借鉴大陆法系国家和地区的立法经验,构建符合我国实际的婚约制度将对填补我国婚约立法,指导司法实践具有重要的理论价值和现实意义。     

Testing a promising homicide reduction strategy: re-assessing the impact of the Indianapolis “pulling levers” intervention

Since the publication of analyses suggesting the significant impact on youth homicide of the Boston “pulling levers” intervention, a series of studies of similar strategies have indicated promise in reducing homicide and gun assaults. One of these studies was an assessment of a pulling levers strategy in Indianapolis, where trend analyses indicated a significant reduction in homicide following the intervention, while six other similar Midwestern cities did not experience a significant decline in homicide. We re-assess the results of the Indianapolis study by disaggregating the offenses into gang- and non-gang homicides. Given that the pulling levers program focused on influencing gangs and networks of chronic offenders, the impact of the intervention should be more apparent for gang homicides than for non-gang homicides. Alternatively, should the impact be similar for non-gang homicides, then it is more likely that the downward trend would be caused by unmeasured external forces. Coefficient-difference tests relying on estimates obtained from autoregressive integrated moving average (ARIMA) time–series models indicate that gang homicides declined significantly more than did non-gang homicides following the Indianapolis intervention. These findings suggest ‘something happened’ to gang homicides that did not happen to non-gang homicides, which adds further support that the pulling levers initiative was the driving force behind the overall reduction in homicide in Indianapolis.

警察培训的效果分析

警察培训科学的实施程序可分为三个阶段：警察培训需求分析阶段、警察培训设计与实施阶段、警察培训后管理阶段。警察培训后管理阶段即警察培训的效果分析阶段,主要包括警察培训后成果的转化、警察培训评估、警察职业生涯管理、警察培训后的风险防范等。     

The canary in the data mine

The present article aims at portraying the type of profile best required to fulfil the function of a Data Protection Officer (DPO) within the EU public sector. The article proposes the idiom of the “canary in a coal mine” as best positioned to describe the multidisciplinary role of DPOs. Due to the particularity and sensitivity of their function, Data Protection Officers act as early indicators of data protection incompliance within their respective area of expertise. Only when being functionally independent, Data Protection Officers could master the role of “canaries in the data mine” thus preventing possible data protection breaches and violations.     

Effectiveness of a risk–need–responsivity‐based treatment program for violent and sexual offenders: Results of a retrospective,quasi‐experimental study

Purpose

Relapse prevention is an important goal in correctional settings. Although there is strong evidence for the effectiveness of certain treatment programs for juvenile offenders, those for adults lack such evidence. This study evaluated the effectiveness of a risk–need–responsivity (RNR)‐based intervention.

Methods

A quasi‐experimental, observational study design and cox regression analysis were used to compare treated violent and sexual offenders (n = 171) with untreated offenders (n = 241).

Results

Both groups were observed for an average of 7.9 years. Recidivism rates of treated offenders (11.7%, n = 20) were similar to those of control offenders (15.8%, n = 38; p = .25). When controlling for confounding variables, the hazard of recidivism in the treatment group was 5.2% lower than that in the control group. Subdividing the treatment group resulted in lower hazard ratios for offenders still in therapy when released and offenders cancelling therapy. However, none of the group differences was statistically significant.

Conclusion

Our results show that control and RNR‐based treatment groups had comparable recidivism rates with a trend towards a positive treatment effect, especially for people in outpatient treatment. However, criminal history, age at the start of follow‐up, and actuarial risk of recidivism were significantly associated with recidivism. Future research needs to apply elaborate methodological approaches to detect robust treatment effects and consider different criteria of treatment effectiveness. Furthermore, the influence of prison climate, motivational factors, intervention quality, and factors supporting the success of outpatient treatment should be considered in future studies of larger offender samples.     

树立以人为本的生态法理念--从公众参与制度出发的考察

彰显“以人为本”的价值取向,生态法必须完成的任务之一应是建立和完善公众参与制度。本文从公众参与制度的法理依据、目前我国公众参与制度现状以及公众参与环境保护的路径设计等几个方面对公众参与制度进行了阐释。     

大学英语课堂中的情景教学初探

情景教学适应了素质教育的趋势,为转变英语传统教学的弊端提供了新的思路。本文分析设置情景教学的方法以及应该注意的问题,并阐明了行之有效的对策。     

浅谈立体构成中纸立体的训练教学

立体构成教学是空间立体造型的基础。纸立体是用纸作为材料的一种立体造型设计,是从平面到立体不可少的训练步骤。作者在文中探讨了中纸立体训练教学的目的和作用。     

改制上市不是灵丹妙药--由日本的教训看我国银行改革的制度缺陷与制度设计

目前,我国国有商业银行的改革进入到攻坚阶段,改制上市成为当前国有商业银行改革的目标和救命稻草。但日本银行业历经十年的改革,却仍未取得实质进展的教训提醒我们,仅仅实现形式上的产权多元化和上市并不能从根本上解决银行业的问题,关键是要吸取日本银行改革的教训,分析国有商业银行改革中存在哪些制度缺陷,然后标本兼治,大刀阔斧地进行一系列制度创新才能把国有商业银行打造成富有效率、规范运作的现代金融企业。