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。     

运用激励机制提高公安队伍的战斗力

从管理心理学角度来看,运用激励机制是提高人的积极性的一种重要方法.当前,公安工作任务繁重、危险性大,必须运用激励机制,才能充分调动每一位公安干警的积极性和不怕牺牲的精神,提高公安队伍的整体战斗力,保证社会秩序的稳定和经济建设的顺利进行.     

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。     

RP-HPLC测定镇咳宁胶囊中盐酸麻黄碱的含量

目的:用反相高效液相色谱法测定镇咳宁胶囊中盐酸麻黄碱的含量.方法:采用Kromasil C18分析柱(4.6 mm×250 mm,5 μm),流动相:甲醇-0.1 mol/L磷酸二氢钾(40∶60),检测波长:210 nm,流速:1 ml/min.结果:盐酸麻黄碱进样量在0.96～5.76 μg(r=0.999 8)范围内呈线性关系,加样回收率为99.23%(RSD=0.64%).结论:该方法简便,结果准确可靠.     

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。     

‘I’m about to get my tamp on.’ Framing tampons in We Media promotion posts targeting Chinese females

With much silence around menstruation, certain superstitions and beliefs still prevail in Confucian East Asian cultures such as China. As a result, domestic tampon brands did not appear until 2016. This study examines the promotion posts of tampons that are new to Chinese females on We Media channels. Specifically, a content analysis was conducted on the frames used in these promotion posts composed by different types of public accounts, guided by the intersectional perspective. Besides the commonly used generic frames, the issue-specific frames reflected how public accounts symbolized the use of the product. More than half of the promotion posts focused on the health benefits of tampons, and about a quarter portrayed them as being trendy. Despite their relative small amounts, the care and independence frames were also worth further attention, considering that contemporary Chinese society is increasingly normalizing gender equality and females’ economic independence. While a spectrum of values and ideas co-exist, these posts reflect the gender equality wave of the current kaleidoscopic Chinese society.     

‘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。