论公安文书写作课程的优化教学

随着公安工作的进一步科学化、法制化、规范化,公安文书在内部行政管理和执法工作中都体现出了特定的工具性和不可或缺性。在此,从模拟实战,创设写作情境;比较辨别,廓清写作的重点难点;融会贯通,增加课堂知识容量三个方面阐述优化公安写作课程教学,更好地服务于实战。     

扫描电子显微镜/能谱法对铊盐的检验

目的建立投毒案件中铊元素的一种快速定性检验方法。方法：在扫描电子显微镜下用背散射电子探头（BSE）观察处理后的样品,观察图像中根据元素衬度差异挑选出可能含铊元素的区域,用能谱仪做该区域的元素定性检验。结果能谱分析仪可以很快对各种元素做出准确的定性检验。结论扫描电子显微镜/能谱法对疑似铊中毒案的检验快速、灵敏、准确。     

论流域综合开发中的行政区际利益协调

实施流域综合开发是实现流域经济社会可持续发展的核心内容.当前我国流域开发诱发的行政区际生态利益失衡,根源在于:在以流域规划为基础、各行政区分散决策的多元化开发机制下,流域水功能区划无法兼顾行政区际生态利益公平,流域水资源分散开发具有明显的区际负外部性,流域水资源分散开发导致水资源利用结构的趋同性等.因此,建立强有力的流域机构,强化流域规划的指导性,促进流域区际产业分工和完善生态补偿机制,是促进流域行政区际生态利益均衡的现实路径.     

文化遗产数字化成果私权保护:价值、成效及制度调适

《知识产权强国建设纲要》和党的十九大报告中明确指出要加强非物质文化遗产的搜集整理和转化利用,推动中华优秀传统文化创造性转化、创新性发展,文化遗产传承和发展由此迎来自我更新的契机.我国对于文化遗产的相关法律保护目前以公法为主,私法保护取得了一定的实践成效,但其法律制度尚不完善.而数字环境下文化遗产及其元素的利用较强地依赖...     

天津市党校系统文献信息资源网络平台研究

阐述了不同类型图书馆网络平台的建设概况,重点分析了充分发挥我市党校系统全面整合系统文献信息资源,并将其数字化,通过网络传输等现代化手段,将本系统、本地区和相关行业的有关干部教育培训的各种文献信息资源传播到每个基层党校的具体实施办法。     

Policy Tool Interactions and the Adoption of State Renewable Portfolio Standards

We contribute to extant policy theory by focusing on interrelationships between existing policies and innovation. In particular, we call attention to the link between supply‐side incentives and demand‐side innovation, which has not been systematically investigated. Our research expectation is that supply‐side policies generally will complement demand‐side policy, leading to a positive impact on the adoption of demand‐side innovations. We test this idea by examining adoptions of renewable portfolio standards (RPS), a demand‐pull approach targeted to renewable energy generation by utilities, in the American states from 1991 to 2008. Event history models show that an index of supply‐side financial incentives has a strong positive influence on RPS adoption. We do not find support for the hypothesis that this effect is contingent on in‐state carbon‐based energy generation. In conclusion, we argue that the study of policy adoption needs to give greater consideration to the interrelationships among policy instruments.     

A Y‐Chromosomal Haplotype with Two Short Tandem Repeat Mutations*

Abstract:  The male‐specific Y‐chromosomal short tandem repeat (STR) is a useful tool in forensic casework. The Y haplotype comprised of 16 loci, which is amplified simultaneously by AmpFlSTR^® Yfiler^TM PCR kit and provides strong exculpatory evidence in individual identification. We reported a rare Y‐STR profile with a null allele at the DYS448 locus and an off‐ladder allele at the DYS456 locus, when genotyping material from a vaginal swab in an alleged rape case. Sequence analysis revealed that the DYS448 null allele was a true type of null allele because of a total deletion of 11 upstream repeats and 9 bp of the N₄₂ region, and there were numerous primer binding site mutations as well. The amplicon of the DYS456 locus was a small 92‐bp fragment that was off‐ladder, and sequencing analysis showed that there were only 10 repeats (AGAT)₁₀. This Y chromosome haplotype that was comprised of two variations provided helpful evidence for personal identification.     

诗性、修辞与法律价值预设——制度修辞研究之二

法律价值预设作为法律中提纲挈领、统领全局的内容,在法律作为"制度性修辞"的命题、判断和架构中,有着独特的分析意义。法律价值的抽象性、统领性,提供了诗性思维可以充分发挥作用的空间,同时,诗性思维也把法律价值预设结构在修辞世界。不论作为技术的修辞,还是作为本体的修辞,都对法律价值预设作为制度修辞起着论证作用。如果说法律和法治本身是一种制度性修辞,那么,通过法律价值预设能更好地证立这一判断。     

6个Y-STR荧光复合扩增系统的建立及应用

目的建立6个Y-STR荧光复合扩增体系,评价其法医学应用价值。方法设计DYS444,GATA-A7.2,GATA-A10,DYS390,GATA-A7.1,DYS443荧光复合扩增引物,扩增总体积20μL,内含模板DNA0.5～10ng,PCR产物用3130遗传分析仪电泳,GenemapperID v 3.2分析结果,根据等位基因标准命名各等位基因,并评价该系统的特异性、准确性、均衡性、灵敏度及对混合血样的分析能力。结果当dNTP、Mg2+分别为200μmol/L、1.5mmol/L时扩增效果最佳,0.5～10ngDNA模板量均能获得较好的扩增效果,各基因座分型结果清晰,扩增均衡,特异性强,重现性好,基本满足实际应用的性能要求。对湖北汉族群体进行遗传学调查,结果GD值0.580 3～0.722 3,共检出158种单倍型,其多样性为0.995 8。结论本文6个Y-STR扩增系统分型可靠,配合常用Y-STR分型试剂盒,可进一步提高个体识别能力。