社区治理视野下的社区民间组织发展——以珠海为例

本调研小组通过实证调查的方式发现并分析了当前珠海市社区民间组织存在的问题,其中包括社区居民对社区民间组织了解程度不高,社区民间组织提供的服务内容不均衡,缺乏政府支持以及社区民间组织的参与率不高等。在此基础上提出应以彻底落实"社区本位"的社会管理体制改革的思路为基础,以社区居委会为平台,多元化地拓展对社区民间组织的政策和资金扶持的渠道,创新调动社区居民参加社区民间组织潜在动力的实际措施,建立社区民间组织宣传机制,扩大社区民间组织影响力,让社区居民更加了解社区民间组织。     

吉林省农民增收问题实证研究——基于人力资源开发视角的思考

农民增收问题是"三农"问题的关键。有分析表明,吉林省农民收入中工资性收入和家庭经营二、三产业收入比重较低,因而着力提高农民的非农产业收入势在必行。农民素质的提高对其非农就业和非农收入增长具有显著的促进作用,为此,应大力开发农村人力资源,切实提高农村人力资本质量,以增强内生变量对农民增收的作用,从而形成农民增收的长效机制。     

冷战后社会党国际纲领与政策变革

新世纪以来,为研究“共产党的执政规律”,有关政党问题的论著相继问世,其中不少论著涉及西欧政党问题。但能够既系统又简要且具学术性地反映出政党发源地——西欧国家冷战后政党基本状况的论著并不多见。本组笔谈力图达到这个目的。     

China＇s International Vision and National Strategy

The global order was set in place following the end of the Second World War by a consortium of western countries headed by the U.S..Since then,the major western countries have strived to maintain their long dominance in global politics and economics.With the rise of nationalist movements,former colonies gained their independence,and many developing countries joined the UN.In recent years,the economies of the emerging powers have grown rapidly,and they have also joined the WTO.These changes have affected the post-War international order dominated by the West.The West still has the advantage in terms of stocks,and developing countries have the advantage in terms of variables and increments.     

论独立监管机构的经济法主体地位——以马克思主义社会权力机构学说为视角

早在19世纪中叶,马克思、恩格斯就已经预见到社会权力机构的兴起,这一预见已被中西方主要国家独立监管机构的产生与发展实践所证明。作为日益重要的经济管理主体,独立监管机构的公益代表性与权力合一性完全契合经济法主体特征的基本要求,亟需在经济法主体理论上对此作出回应。纳入独立监管机构考量后的经济法主体理论更加完善,可以明晰国家与政府在经济法主体类型上的差别,解释政府作为经济法主体和行政法主体在性质上的不同,并在一定程度上回答了社会中间层的经济法主体地位问题。基于独立监管机构的发展现状与趋势,经济法主体将呈现出"政府——独立监管机构——市场主体"互动模式。     

A 21‐Locus Autosomal SNP Multiplex and its Application in Forensic Science

To develop a cost‐effective technique for single‐nucleotide polymorphism (SNP) genotyping and improve the efficiency to analyze degraded DNA, we have established a novel multiplex system including 21‐locus autosomal SNPs and amelogenin locus, which was based on allele‐specific amplification (ASA) and universal reporter primers (URP). The target amplicons for each of the 21 SNPs arranged from 63 base pair (bp) to 192 bp. The system was tested in 539 samples from three ethnic groups (Han, Mongolian, and Zhuang population) in China, and the total power of discrimination (TPD) and cumulative probability of exclusion (CPE) were more than 0.99999999 and 0.98, respectively. The system was further validated with forensic samples and full profiles could be achieved from degraded DNA and 63 case‐type samples. In summary, the multiplex system offers an effective technique for individual identification of forensic samples and is much more efficient in the analysis of degraded DNA compared with standard STR typing.     

GC Analysis of Black Gel Pen Ink Stored under Different Conditions

In many criminal and civil cases in China, the most commonly questioned documents are those written with gel pen ink. An important task for forensic document examiners is to identify whether two or more ink entries in one or more documents were written with the same ink type. The identification of the age of gel ink entries made poses an important and difficult problem for forensic document examiners. In this paper, the volatile components of gel ink were determined and the gel ink was classified by gas chromatography with a flame ionization detector. Calibration curves were created to express the relationship between the content of volatile gel ink components and the age of gel ink entries stored under natural and UV‐induced aging conditions. The correspondence between the natural and UV‐induced aging conditions was also established. The experimental results showed that GC was useful in the analysis of black gel ink and applicable for determining the relative age of gel ink entries under certain conditions.     

高精度玻璃折射率测量仪的研制及应用

目的 研制一种测量任意形状和大小玻璃物证折射率的精密测量仪并将其应用于法庭科学领域.方法 利用玻璃折射率匹配法原理,通过温度的精确测量与控制、成像和图像处理技术,对非规则形状玻璃的折射率进行测量.结果 在传统玻璃折射率匹配测量技术的基础上,研制出一种高精度玻璃折射率测量的新设备,该折射率测量仪的分辨能力可达10-5数量级.结论 具有测量精度高、重复性好、操作简单快捷、与国外同类产品相比成本低廉等显著特点,在案件侦破中发挥了重要作用.     

中国-巴西基础设施建设合作:进展、挑战与路径选择

当前中国-巴西基础设施建设合作在港口、电力及交通设施领域已取得进展。巴西基础设施建设薄弱造成的投资需求,在中国-巴西坚实的双边关系以及“一带一路”倡议走入拉美地区的背景下迎来了新机遇。但高投融资成本、制度不完善、经济波动以及营商环境不利都限制了双边合作的进一步扩大。未来,中国巴西双方应着力推动合作机制常态化,创新投融资机制,重视人文交流,实现投资企业多元化发展,从而带领中国-巴西基础设施建设合作进入新时代。     

非洲猪瘟TaqMan实时荧光定量PCR检测方法的建立与应用

为建立检测非洲猪瘟病毒(African swine fever virus,ASFV)的快速诊断方法,本研究根据ASFV SY18株p17蛋白的编码基因D117L的保守序列设计并合成引物和探针,建立了基于ASFV p17蛋白的编码基因D117L的TaqMan荧光定量PCR检测方法,并验证其特异性、灵敏性和重复性。结果显示,本研究建立的TaqMan荧光定量PCR检测方法的C_t值与标准品在1×10^9~1×10^1copies/μL范围内呈良好的线性关系,相关系数为0.998,斜率为-3.192,检测下限为10 copies/μL,且与其他能引起相似症状的猪源病毒无交叉反应。重复性试验结果显示,组间与组内变异系数均小于1.920 7%,重复性好。此方法可用于ASF的早期诊断和ASFV快速检测。