北京地区汉族人群6个STR基因座的遗传多态性

目的对北京地区汉族人群遗传数据进行调查研究。方法利用PCR自动化检测技术检测中国北京地区汉族人群D1S1656,D10S2325,D11S2368,D12S391,D14S1434及GATA198B05共6个STR基因座的遗传多态性,获得6个STR基因座的群体遗传学数据,评价其法医学应用价值。结果6个STR基因座的个体鉴别力（Discrimination power,DP）在0．9777-0．8769之间,多态性信息含量（Polymorphism information content,PIC）在0．6867-0．8801之间,杂合度（Heterozygosity,H）在0．7219～O．8684之间,非父排除率（Probability of paternity exclusion,PE）在0．4456-0．6793之间,累积个体鉴别力为0．99999997,累积非父排除率为0．995765192。结论6个STR基因座等位基因频率分布均匀,多态性高,适用于法医学亲子鉴定及个人识别,可作为现有基因座的补充。     

Analysis of AmpFlSTR MiniFiler™ loci and its forensic application

The allele frequencies of eight MiniFiler™ loci have been analyzed in 101 Japanese individuals living in Kanagawa with informed consent by means of ABI 310 Genetic Analyzer. A total of 7 alleles for D13S317, 8 alleles for D7S820, 11 alleles for D2S1338, 11 alleles for D21S11, 5 alleles for D16S539, 14 alleles for D18S51, 8 alleles for CSF1PO, and 13 alleles for FGA were observed. The polymorphic profiles of these MiniFiler™ loci in the present study were essentially the same as those obtained by using the AmpFlSTR^® Identifiler^® PCR Amplification kit. The combined matching probability of eight MiniFiler™ loci and cumulative probability of paternity exclusion were estimated as 1.97 × 10⁻¹⁰ and 0.9996, respectively. The MiniFiler™ kit was useful for individual identification in forensic analysis.     

关于重点人口社会化管理的几点思考

随着社会发展环境的变化,公安机关重点人口管理呈现出社会性、流动性、信息化特点。当前公安机关做好重点人口管理工作,就是要克服思想观念、管控手段和管理职能不适应的问题,建立适应公安工作科学发展的重点人口社会化、信息化、职能化管理新机制。     

论流动人口管理服务工作的创新

新形势下,流动人口总量的增加,就业取向和区域分布上的变化,思想观念上的转变,都反映出流动人口的新特点。我们应当肯定流动人口在城市稳定与发展中具有积极作用,同时充分认识到流动人口给城市管理带来了不少问题,在流动人口管理服务工作上实行观念的转变。公安机关应当在党委和政府的领导下,推动资源整合,对流动人口实现有效的、创新的社会化管理。     

退休政策的经济学分析及调整

退休政策通过影响劳动力的投入和养老负担对社会产出和就业人口、退休人口的福利水平产生影响，因此要对退休政策进行调整须进行较为充分的经济论证。研究对单人经济的退休年龄分析显示：存在一个基于个人一生效用最大化的“最佳”退休年龄，可合理平衡一生总产出和退休后的休闲。同理，一个多人经济社会也存在一个平均的“最佳”退休年龄。研究的结论如下：现有的退休年龄政策背景下，中国将面临日益沉重的养老负担，说明中国的退休年龄政策亟须调整；延迟退休年龄至少在长期对就业无负面影响，且可增加GDP:将暂时多余的社保基金用于金融投资无助于社会养老负担的缓解，养老金空账运行并无问题。为完善中国的退休政策，研究提出适时延长退休年龄、提高养老金标准和降低养老保险费率、对职工上缴的养老保险实施记账等建议。     

浅谈流动人口犯罪

由于社会主义市场经济的不断深化,流动人口犯罪也日益增多,已经成为困扰当代中国 社会的严重问题。本文对流动人口犯罪的特点、原因等作了简要剖析,并提出一些预防和控制措施。     

对海上保险法若干问题的探讨

本文简要讨论了《海商法》修改学术讨论过程中 ,就其中“海上保险合同”一章涉及到的若干热点和重点问题 ,包括 :海上保险合同的定义、保险事故的概念、重复保险、保险索赔分类和最大诚信原则等。其研究成果是对修改或增补《海商法》的建议案文     

Substance Use and Intimate Violence Among Incarcerated Males

The purpose of this study was to examine substance use patterns among a sample of incarcerated males who report engaging in levels of intimate violence, as well as identifying similarities and differences in demographic, economic status, mental health, criminal justice involvement, relationships, and treatment factors for three groups of incarcerated males - those who report perpetrating low intimate violence, those who report perpetrating moderate intimate violence, and those who report perpetrating extreme intimate violence the year preceding their current incarceration. Findings indicated that low intimate violence group's perpetration consisted almost exclusively of emotional abuse. Moderately intimate violent males and extremely intimate violent males, however, report not only high rates of emotional abuse but physical abuse as well. The distinction between moderate and extremely violent groups was substantial. Findings also indicated that perpetrators at different levels of violence in this study did not vary significantly in age, employment history, marital status, or race. However, the three groups showed significant differences in three main areas: (1) cocaine and alcohol use patterns, (2) stranger violence perpetration and victimization experiences, and (3) emotional discomfort. Implications for substance abuse and mental health treatment interventions and for future research are discussed.     

少数民族地区的人力资源开发

随着知识经济时代的到来 ,世界各国非常重视人力资源的开发。在新的历史时期 ,西部民族地区与东部沿海地区的差距不仅表现在经济方面 ,更为突出地表现在知识和信息方面。要缩小差距 ,当务之急是西部民族地区要切实把人力资源开发提到重要的议事日程 ,抓住国家实施西部大开发战略的历史机遇 ,大力发展科技教育、文化卫生 ,努力提高人口素质 ,在知识、技术和信息上缩小与沿海发达地区的差距