论证券法上的“中国墙”制度

"中国墙"是英美等国证券制度中的一个特定术语,它是指综合性券商将其内部可能发生利益冲突的各项职能相互隔离,以防止敏感信息在这些职能部门之间相互流动所做的一种制度。本文概述了中国墙的起源、该制度在美国法和英国法上的体现"中国墙"的内容。在此基础上,笔者提出了重构"中国墙"的建议。     

盐酸水苏碱的含量测定

目的:建立盐酸水苏碱的含量测定方法。方法:样品以冰醋酸为溶媒,以结晶紫为指示剂,用0.1 mol/L标准高氯酸溶液进行滴定。结果:平均回收率为99.81%,RSD为0.04%~0.19%(n=5)。结论:采用非水滴定法测定盐酸水苏碱的含量,方法简单、可靠、准确。     

具体行政行为内容合法研究

行政行为合法性的理论与对行政行为的行政复议和司法审查有密切关系,它是一个非常重要和具体的行政法治实践问题。具体行政行为的合法性由诸多环节构成,而其内容合法则是所有环节中最为重要的。然而,行政法治理论和行政法治实践关于具体行政行为内容合法的具体内涵的探究却不够深入。     

进一步加强和改进"网格化"街面巡逻中思想政治工作的若干思考

进一步突出思想政治工作是公安工作生命线,体现“主动性、针对性、实效性”的特点,从而更好地服务于“网格化”街面巡逻机制的实践,为最终实现“预防、震慑、减少和控制违法犯罪,增强人民群众的安全感”,按照“思想政治工作必须领先并贯穿始终”的要求,进一步加强和改进“网格化”街面巡逻中的思想政治工作。     

反相高效液相色谱法测定沙棘油中维生素E的含量

目的：采用反相高效液相色谱法测定沙棘油中维生素E的含量。方法：C18－ODS柱为色谱柱、甲醇－水（98：2）为流动相，流速为1．5ml/min，检测波长：280nm。结果：线性范围0．9－6．0μg(r=0.9998)，平均回收率为99．17％，RSD为1．48％（n=5)，结论：本法操作简便，准确可靠。     

‘Language of lies’: Urgent issues and prospects in verbal lie detection research

Since its introduction into the field of deception detection, the verbal channel has become a rapidly growing area of research. The basic assumption is that liars differ from truth tellers in their verbal behaviour, making it possible to classify them by inspecting their verbal accounts. However, as noted in conferences and in private communication between researchers, the field of verbal lie detection faces several challenges that merit focused attention. The first author therefore proposed a workshop with the mission of promoting solutions for urgent issues in the field. Nine researchers and three practitioners with experience in credibility assessments gathered for 3 days of discussion at Bar-Ilan University (Israel) in the first international verbal lie detection workshop. The primary session of the workshop took place the morning of the first day. In this session, each of the participants had up to 10 min to deliver a brief message, using just one slide. Researchers were asked to answer the question: ‘In your view, what is the most urgent, unsolved question/issue in verbal lie detection?’ Similarly, practitioners were asked: ‘As a practitioner, what question/issue do you wish verbal lie detection research would address?’ The issues raised served as the basis for the discussions that were held throughout the workshop. The current paper first presents the urgent, unsolved issues raised by the workshop group members in the main session, followed by a message to researchers in the field, designed to deliver the insights, decisions, and conclusions resulting from the discussions.     

潞党参多糖的提取及含量测定

目的：从潞党参中提取多糖并测定多糖含量。方法：用水提醇沉法提取潞党参多糖;用苯酚．硫酸法测定其含量。结果：测得潞党参中多糖含量为20．99％,平均收回率为99．03％,RSD=1．01％(n=3)。结论：潞党参中多糖含量较高,具有开发利用价值。     

The Ethnicity of Adolescent Research

The study of adolescence may have come of age, but it remains debatable whether research appropriately considers the ethnic diversity of adolescence. Given a heightened interest in supporting a more inclusive approach to adolescent research, this study takes stock of how seriously we actually are pursuing a more inclusive study of adolescence. To do so, this study examines the extent to which six leading journals dedicated to the study of adolescence publish articles that include ethnic participants, report the nature of that inclusion, and present findings that consider the ethnic dimensions of their samples. Although results reveal some diversity among journals, trends do emerge. For example, the study of adolescence is quite international: overall, more than 40% of 1283 empirical articles (published from 2000 to and including 2006) report findings from non-U.S. samples. If we remove international studies from our analyses, we find that the vast majority of studies (93%) describe the ethnic composition of their samples. That finding diverges considerably from reports from other fields of research. Also unlike other fields of research, studies from journals on adolescence do tend to include ethnic groups. The majority (68%) of articles actually do not have samples with a majority of participants from European American groups. Over 40% of articles present empirical analyses relating to identified ethnic groups, and at least 19% present findings that focus on one ethnic group (rather than comparing one to another). We do, however, find relatively ignored groups (such as Native and Asian Americans) and a tendency to lump diverse groups into five dominant ethnic groups or into “other” groups. We place these findings in the context of research on adolescence and explore their significance. Roger J.R. Levesque is Professor of Criminal Justice, Indiana University. He is Editor of the Journal of Youth and Adolescence.     

浅谈社会主义和谐社会的科学内涵

中国共产党多次提出了“构建社会主义和谐社会”这一重大论题。构建社会主义和谐社会,对于巩固党的执政地位,推进社会主义事业,具有十分重大的理论和实践意义。社会主义和谐社会包括人与自然的和谐、人与社会的和谐、社会阶层之间的和谐等几方面内容。     

The Image is the Message: Instagram Marketing and the 2016 Presidential Primary Season

The 2016 presidential primary candidates expanded their social media marketing campaigns to include the image- and video-centered social network platform Instagram. To explore the role that images play in framing political character development and to identify which images received higher levels of engagement, content analyses were performed on the top seven primary candidates’ Instagram accounts. Results indicate that candidates most frequently employ the ideal candidate frame in their images, which also garnered the highest number of user likes and comments. Results also reveal that among Instagram image attributes, candidates frequently and successfully used text within their images, but filters were inconsistently applied across the candidates.