Hungarian population data of eight X-linked markers in four linkage groups

The X chromosomal STR markers DXS10135 and DXS8378 in linkage group 1, DXS7132 and DXS10074 in linkage group 2, HPRTB and DXS10101 in linkage group 3, and DXS10134 and DXS7423 in linkage group 4 were studied in the Hungarian population. After genotyping unrelated men (219) and women (165), forensic efficiency parameters were calculated. Deviations from Hardy-Weinberg equilibrium could not be detected. There were several microvariant and rare alleles were sequenced: four in locus DXS10135 (alleles 17.1, 18.1, 20.1 and 26.1), one in locus DXS10074 (alleles 11), three in locus DXS10101 (alleles 26, 34.2 and 35) and five in locus DXS10134 (alleles 35.3, 37.2, 38.2, 39.2, 41).     

毛圆科线虫对苯并咪唑类药物的抗药性

采用虫卵孵化试验对乌鲁木齐地区四个羊场饲养的羊感染的毛圆科线虫对苯并咪唑类药物的抗药性进行了检测.结果显示,两个南山羊场的虫卵孵化半数抑制度(ED50)分别为0.002和0.050μg/mL,两个屠宰场育肥羊场的ED50分别为0.270和0.293μg/mL,屠宰场育肥羊场的ED50远大于世界兽医寄生虫学促进协会推荐的0.100μg/mL.结果表明,该地区羊场存在抗苯并咪唑类药物的毛圆科线虫,而且抗药性程度较为严重.     

韩国对外直接投资与产业结构优化研究

韩国是发展对外直接投资比较成功的新兴工业化国家之一.定量分析显示:韩国对外直接投资促进了国内产业结构的优化,降低国内第一、第二产业结构的比例,明显提高国内第三产业结构的比例.借鉴韩国的经验,我国应该选择制造业作为我国发展对外直接投资的重点行业、注重发挥发展中国家的产业相对优势以及对外直接投资的产业选择方向应与国内产业结构高度化的发展趋势相一致.     

对计算机打印变更伪造文件的检验

随着计算机应用普及率的不断提高及社会作用的逐渐增大,计算机处理文字的优越性也给不法分子刻意变更伪造文件提供了机会。文章提出了计算机打印追加变更伪造文件内容的传统检验方法,从计算机打印的呈现特点入手,对传统机械比对法进行论述,并用案例对此问题加以论证。根据案例分析和实验结果证明传统人为机械比对法是检验的有效途径之一,这种检验方法不但对促进文检工作有一定现实意义,而且对预防犯罪也有一定的积极意义。     

公安政法院校心理测试技术教学的思考

文章对当前阻碍公安政法院校心理测试技术教学发展的主要问题进行了总结,详细分析了产生问题的各种原因,并从改善心理测试技术人才的培养目标、教学内容、教学方法、教学条件等角度,探讨了从根本上促进心理测试技术教学发展的思路和方法,以顺应新时期培养新型侦查专门人才和"科技强警"的要求。     

构建我国青少年犯罪防控模式的思考

青少年犯罪是世界上每个国家都不愿意面对而又无法回避的难题。目前 ,青少年犯罪日益突出 ,已成为倍受关注的社会焦点问题。因此 ,对青少年犯罪的防控 ,是整个犯罪控制体系中不可或缺的组成部分。对于青少年犯罪的防控 ,要从两个层面来实现 :一是预防青少年犯罪的发生 ;二是控制、改造青少年犯罪。具体措施应从完善立法、减少司法干预、优化社会环境等五个方面展开。     

“伽利略传统”与经济学实证方法

经典力学中诞生的“伽利略传统”对经济学方法有很大的影响。实证主义把整个人类文化看成是以实证为基础的知识体系,把科学方法的某一方面夸大为科学理论的唯一出发点,走向了片面性。在现代经济学中,一方面模型方法发挥着越来越大的作用,体现了经济学方法的进步;另一方面,我们应该看到,经济学与物理学有本质差异,它没有典型的物理意义上的实验,同时它又包含物理学所没有的人与人的关系。因此,经济学既要合理地继承“伽利略传统”,又要注重社会历史、文化和民族心理等因素。     

Identifiler^TM系统在亲子鉴定中的应用评估

目的评估Identifiler^TM系统15个短串联重复序列（STR）基因座在亲子鉴定中的检验能力。方法用Identifiler^TM系统检测3277例亲子鉴定案例,观测和分析该系统在亲子鉴定中的排除能力及基因突变率。结果累积非父排除率为0．999998827,累积个体识别能力为0．99999999999999998。3277例亲子鉴定中有2863例认定亲权关系,347例排除亲权关系;观察到65例中有1个STR基因座发生突变,2例中有2个STR基因座发生突变。结论Identifiler^TM体系应用于亲子鉴定是高效、可靠的。     

Framing Leave for Fathers in Norway and Poland: Just a Matter of Gender Equality?

How has leave for fathers been framed during periods of intensive public debates in Norway and Poland? Recognizing that childcare policy is one of the key aspects of social citizenship, the article examines justifications for adopting paternity and parental leave schemes by mapping master and minor frames in various policy documents and newspaper articles. In Norway, periods of leave earmarked for fathers have been in operation for more than 20 years and comprise 10 weeks with full wage compensation in 2016. In Poland a two-week period of paid leave for fathers with full compensation was introduced in 2010. In both countries, fathers are also entitled to share parental leave with mothers. Our argument is that despite the different political, financial, and social context in the two countries, the discussions in Norway and Poland reveal certain similarities with regard to framing fathers’ leave as a degenderizing policy tool. In both countries, leave periods for fathers have been promoted as a means for changing masculinity and fatherhood, as well as a measure for advancing gender equality in the labour market. However, the analysis also shows that there are differences. While in Norway fathers’ schemes are increasingly seen as a tool to close the gendered pay gap, their potential for responding to demographic challenges has been central in Polish debates.     

idPAD: Paper Analytical Device for Presumptive Identification of Illicit Drugs

As drug overdose deaths across the United States continue to rise, there is increasing interest in field testing of illicit substances. This work discusses a paper-based analytical device (idPAD) that can run a library of 12 colorimetric tests at the same time, each detecting different chemical functional groups and materials found in illicit drugs, distractor substances, and cutting agents. The idPAD requires no electricity, costs less than $2 USD, and requires minimal training to operate. The results of the 12 tests form a color barcode which is “read” by comparison to standard images. The accuracy of the idPAD was assessed using samples of heroin, cocaine HCl, crack, and methamphetamine at concentrations of 25%–100% in a lactose matrix, as well as pure lactose. Based on 840 “reads” by three different users, the idPAD showed 95% sensitivity and 100% specificity for detecting these drugs; the most common error was mistaking cocaine HCl for crack or crack for cocaine HCl. In a second step, samples of heroin, cocaine, and methamphetamine (n = 30) and distractor substances (pharmaceuticals, cutting agents, and other illicit drugs, n = 64) were tested by two readers, yielding a sensitivity of 100% and specificity of 97%. Targeted substances were detected reliably at 55–180 μg/lane, and the idPAD was found to be stable for at least 3 months when stored at room temperature. The library approach used in the idPAD may provide the accuracy and robustness necessary for a presumptive field drug test.