利用aroA基因建立鸡传染性鼻炎PCR诊断方法

利用aroA基因设计了1对引物,分别对10株标准副鸡嗜血杆菌(HPG)菌株、14株分离的HPG菌株进行PCR扩增,结果均得到了与预期大小一致的片段,而对10株非HPG菌株和3株病毒进行扩增则无相应片段产生;该PCR能检测出10个菌细胞.与常规PCR方法相比,aroA-PCR的敏感性更高.     

执政合法性的一般理论及其启示——执政党建设的全球化视角

执政合法性问题不是一个法律概念,而是一个政治概念。任何政党在执政后都有一个执政合法性的问题。西方国家在实践中形成的执政合法性理论,对当代中国共产党具有借鉴意义。增强执政基础,不能单纯依靠经济发展,必须同时解决好政治、文化和社会发展问题,处理好合法性与合法化、合法性与有效性、合法性与合道义性的关系。     

Gender diversity in aircraft maintenance: a cross-sectional triangulation of male perspectives

Certified aircraft mechanics represent the largest gender-based demographic disparity in aviation with a 49-to-1 male-to-female ratio. Recent research into women’s perspective on the aircraft mechanic career field revealed that a large majority of women felt unsure or negatively about their potential promotion opportunities and social acceptance. The purpose of this follow-on mixed-methods concurrent triangulation study was to explore the perspectives of men regarding the aforementioned topics to see if they differ from previously published research on women perceptions. A total of 587 men and 431 women completed an eight-question survey containing 5-point Likert-type and open-ended questions. The quantitative comparison consisted of the total 1018 responses, while only the survey responses from the 587 men were analysed for correlations and qualitative codes. Results indicated that there was a significant difference between the perceptions of men from those of the women regarding work environment safety and social acceptance. Additional correlation analysis revealed social acceptance to be a key variable when predicting career appropriateness, advancement opportunity and work environment safety. The 587 qualitative responses yielded results that differed from those of women, citing an assumption that women have the same advancement opportunities or be as socially accepted as men entering the field.     

马来西亚城市化进程对马来家庭的影响

随着马来亚联合邦(马来西亚前身)于1957年宣布独立,该国的城市化进程如火如荼地拉开了帷幕。近半个世纪以来,随着政府颁布一系列扶植马来人的政策,特别是1971年推行新经济政策,越来越多的马来人从乡村涌向城市,投身到国家的经济建设中去。以伊斯兰教为生活指引的马来家庭在城市化浪潮中受到巨大冲击,发生了诸多改变。本研究通过对马来西亚首都吉隆坡47家低收入马来家庭的采访和调研,解析了马来家庭功能在城市化进程中发生的变化以及这种变化造成的影响。     

Internalizing Symptoms: Effects of a Preventive Intervention on Developmental Pathways from Early Adolescence to Young Adulthood

This study examined the mediated and moderated effects of a universal family-focused preventive intervention, delivered during young adolescence, on internalizing symptoms assessed in young adulthood. Sixth grade students (N=446; 52% female; 98% White) and their families from 22 rural Midwestern school districts were randomly assigned to the experimental conditions in 1993. Self-report questionnaires were administered at seven time points (pre-test to young adulthood-age 21) to those receiving the Iowa Strengthening Families Program (ISFP) and to the control group. Results showed that growth factors of adolescent internalizing symptoms (grades 6-12) were predicted by ISFP condition and risk status (defined as early substance initiation). Moderation of the condition effect by risk status was found, with higher-risk adolescents benefitting more from the ISFP. Results also supported the hypothesis that the ISFP's effect on internalizing symptoms in young adulthood was mediated through growth factors of adolescents' internalizing symptoms; risk moderation, however, was only marginally significant in young adulthood. The relative reduction rate on clinical or subclinical levels of young adult internalizing symptoms was 28%, indicating that for every 100 young adults displaying clinical or subclinical levels of internalizing symptoms from school districts not offering an intervention, there could be as few as 72 displaying those levels of symptoms in school districts that offered middle school prevention programming. These findings highlight how the positive effects of family-focused universal interventions can extend to non-targeted outcomes and the related potential public-health impact of scaling up these interventions.     

Coming of age under Hitler and Stalin: the everyday life of adolescent girls in occupied Latvia

This article explores the possibility of the continuation of everyday life in occupied Europe through a case study of the lives of twenty‐five adolescent girls and young women living in Latvia between 1939 and 1944. Late adolescence is the period in which young women are struggling to establish some degree of independence, especially through leaving the parental home and entering the labour market. These transitions are the conventional markers of adulthood in modern societies. The article explores how occupation by the Soviet Union and the Third Reich affected daily life and the speed and nature of the transition to adulthood.     

Narratives of family,community and waged work: Latvian European volunteer worker women in post-war Britain

In the mid to late 1940s displaced people in camps in Germany were recruited by the British Government to work in industries in which labour market shortages were severe. This article looks at the recruitment of women who were originally from Latvia for domestic work in hospitals, other institutions and private households and as textile workers. The author argues that as well as reconstructing a sense of belonging to Latvia through the creation of imagined communities in exile, waged work was also a significant part of these women's lives. The author explores the ways in which different types of work influenced the future lives of EVW (European Volunteer Worker) women, both as workers and as members of locally based networks, and discusses the connections between employment and home/community life in the social construction of identity among Latvian women in Britain. The article draws on recent oral testimonies of twenty-five women who came to Britain under the Balt Cygnet and Westward Ho schemes between 1946 and 1949, have lived in this country since then and are now retired.     

The Sexual Contract,Youth, Masculinity and the Uncertain Promise of Waged Work in Austerity Britain

Abstract

Economic restructuring, the rise of service sector employment and precarious forms of attachment to the labour market have coincided with the financial crisis and the subsequent austerity programme in Britain to disadvantage young working-class men. In the context of high rates of youth unemployment, the consequences for the social construction of masculinity, for young men's labour market disadvantage and for the distribution of responsibilities between generations are explored though the lens of a comparative case study in two English towns, Luton and Swindon.     

性贿赂的刑法规制路径

当今社会,性贿赂已然成为重要的贿赂方式,其对国家工作人员的腐蚀力甚至高于其他财物型贿赂。然则我国刑法并未将性贿赂纳入其规制范围,理论界对性贿赂入罪与否争论不断,实务中对性贿赂的处置方式不尽相同,这直接削弱了我国刑法对性贿赂的规制力度。应当试图跳出性贿赂入罪与否的争论漩涡,在现行刑法框架下探寻性贿赂的刑法规制路径;应当将间接性贿赂中的雇佣型性贿赂所涉赃款直接认定为受贿数额,将直接性贿赂与间接性贿赂中的指示型性贿赂直接规定为贿赂犯罪的法定从重处罚情节。     

认罪认罚案件上诉问题探讨

认罪认罚案件上诉权的设置存在多元价值冲突的情形,基于公正价值与效率价值的平衡需要,应当明确赋予认罪认罚案件被告人上诉权.在上诉权的设置上,应当对适用速裁程序审理的认罪认罚案件被告人的上诉权进行限制,要求速裁案件被告人上诉必须有正当理由,而认罪认罚案件适用其他程序审理的则无需附加理由.速裁案件被告人上诉的正当理由主要包括...