家兔死后的角膜厚度变化及其与死亡时间的关系

目的探讨家兔死后不同时间角膜厚度变化及其与死亡时间的关系。方法将25只家兔采用空气栓塞的方法处死后,用角膜超声测厚仪分别于死后即刻、2h、4h、8h、12h和24h测量角膜的厚度,所得数据进行统计学处理。结果即刻死亡家兔角膜厚度平均值为（357.10±6.41）μm,死亡24h角膜厚度平均增加（187.52±11.38）μm;4h内,眼睑开启与闭合对角膜厚度的增加无明显影响（F=3.5290,P〉0.05）,8h后随时间延长,眼睑闭合角膜厚度为（429.24±8.80）μm,明显超过眼睑开启角膜平均厚度（421.40±9.53）μm,其差异有显著性意义（F=14.4480,P〈0.05）。眼睑闭合的角膜厚度与死亡时间关系为y=8.2418x＋357.33（相关系数r1=0.8732）;眼睑开启的角膜厚度与死亡时间关系为y=7.3737x＋357.23（r2=0.8578）。结论在一定条件下,家兔死后24h内角膜厚度与死亡时间呈线性相关。     

动产浮动抵押刍议——价值、难点及其制度建构

我国物权法借鉴西方国家的立法经验创设了动产浮动抵押制度,力图最大限度地促进融资、发展经济,但现有的概括性务文给这一制度的施行带来了诸多疑惑。文章在分析动产浮动抵押内蕴价值的基础上对其相关难点问题加以探讨,并从宏观、微观两面提出具体的完善建议。     

关于生态补偿正当性的思考——以受补偿主体行为的性质为视角

生态补偿实践以受补偿主体提供生态服务为前提,但是通过研究美国相关司法案例的发展史及其变化,发现受补偿主体的行为性质难以确定为“损害”或“增进利益”,“损害”和“增进利益”的区分没有统一的客观标准,不能成为生态补偿正当性的理论基础。生态补偿的正当性由社会条件决定,有其局限性。     

ASSESSING THE EXTENT OF CRIME DISPLACEMENT AND DIFFUSION OF BENEFITS: A REVIEW OF SITUATIONAL CRIME PREVENTION EVALUATIONS*

Few criticisms of situational crime‐prevention (SCP) efforts are as frequent or prevalent as claims of displacement. Despite emerging evidence to the contrary, the prevailing sentiment seems to be that crime displacement is inevitable. This study examined 102 evaluations of situationally focused crime‐prevention projects in an effort to determine the extent to which crime displacement was observed. The results indicate that of the 102 studies that examined (or allowed for examination of) displacement and diffusion effects, there were 574 observations. Displacement was observed in 26 percent of those observations. The opposite of displacement, diffusion of benefit, was observed in 27 percent of the observations. Moreover, the analysis of 13 studies, which allowed for assessment of overall outcomes of the prevention project while taking into account spatial displacement and diffusion effects, revealed that when spatial displacement did occur, it tended to be less than the treatment effect, suggesting that the intervention was still beneficial. Implications for theory and future research are discussed.     

“性贿赂”立法不宜冒进——基于现实困境进路的考察

"性贿赂"立法问题既包含有法理层面的疑问,也包含有现实层面的疑问。"性贿赂"基于其与财产贿赂的同质性,应当有立法对其进行规制是必要的,但基于其在现实层面上的操作难度及可行性,又给予其入罪以否定的回答。     

中德绑架罪比较研究

我国刑法与德国刑法中关于绑架罪的规定,既有相似之处,也存在差异。两国在绑架罪的基本类型上是相同的;关于绑架罪保护法益方面,我国可以将其确定为“公民的人身安危”而德国只能认定为“公民的人身自由”;两国在绑架罪的客观要件上存在重大差异;我国刑法只规定了绑架罪的基本法定刑和加重法定刑,而德国在这方面的规定有四个量刑档次。我们应当借鉴德国的立法经验,设置合理的绑架罪的罪刑阶梯。     

Improving the quality of drug court clinical screening: a call for performance measurement policy reform

Despite the widespread use of the drug court model, standardized performance measures for drug courts are not uniformly utilized, and rarely include process measures. To ensure that drug courts are being implemented in the most effective manner, the use of performance measurement tools should be considered for wide scale adoption. Drug court effectiveness is moderated by participant characteristics, and is most effective for individuals with the highest substance use needs. Therefore, having quality clinical screening processes is crucial to ensuring that drug courts are serving the population for which they are effective. This paper examines clinical screening in drug courts, to answer the following 1) what is the current state of screening, 2) what works, and 3) why measurement matters. It also proposes a clinical screening performance measure to improve fidelity and ensure appropriate participant enrollment. The creation of a performance measure would create opportunities to improve drug court outcomes, and leverage pay-for-performance models.     

Closing Off Opportunities for Crime: An Evaluation of Alley-Gating

A new situational crime prevention measure recently introduced into Great Britain involves the fitting of gates to alleyways running along the back of terraced properties to restrict access to local residents and reduce opportunities for offenders. A number of quantitative techniques were used to assess the success of the intervention in reducing burglary in the City of Liverpool. The results demonstrate that, relative to a suitable comparison area, burglary was reduced by approximately 37%, there was a diffusion of benefit to properties in the surrounding areas, and the scheme was cost beneficial with a saving of £1.86 for every pound spent. The analyses provide persuasive evidence that these reductions were attributable to the intervention. We argue that the methodological techniques demonstrated here can be applied more widely to crime prevention evaluations.     

牙齿结构变化图像分析测量指标与个体年龄相关性的研究

用图像分析法对牙齿结构变化指标与个体年龄相关性进行研究,所用牙齿标本均取自香港大学口腔生物中心牙库,共得到人体牙齿842颗,标本来源的个体年龄范围为13～84岁,采用Kontron电子计算机图像分析仪直接测量法进行各牙齿标本的外表和切片检查,检查所得数据均输入电子计算机数据库软件,并使用社会科学统计专用软件包(spss)进行相关性分析。结果表明,与个体年龄相关性较好的指标依次为TP2’,S2,T2’,EP,TCI等,如按牙齿类型分类,与个体年龄相关性较好的指标为:T2’,S2’,TCI等(切牙与尖牙类),CCP’,EP’,E’等(前磨牙类),TP2’,S2’,EPWNL’等(磨牙类)。     

第三种力量：和谐社会的动力建构

和谐社会是一个动态的社会,是一个发展的社会,和谐社会的建构需要持续不断的动力源。第三种力量在这种社会动力建构中,以弥补政府与市场的传统力量不足应运而生,促进社会利益的和谐,并最终产生社会和谐利益。