W/O型黄芩苷纳米乳的制备及质量评价

目的 制备W/O型黄芩苷纳米乳并对其质量进行评价。方法 通过优化处方工艺制得W/O型黄芩苷纳米乳,并对其外观、粒径、载药量及稳定性进行考察,采用高效液相色谱法测定纳米乳中黄芩苷的含量,检测波长为280 nm。结果 W/O型黄芩苷纳米乳为均一透明的液体,平均粒径为（63.40±1.10）nm,载药量为9.5 mg/mL。黄芩苷在12.40～310.00 μg/mL浓度范围内与峰面积线性关系良好,r=0.999 7。高、中、低质量浓度的黄芩苷供试品溶液平均加样回收率分别为99.88%、99.01%、100.31%,RSD均小于0.87%。黄芩苷纳米乳在常温和低温条件下贮存30 d,含量无明显变化。结论 制备的W/O型黄芩苷纳米乳质量稳定可靠,建立的高效液相色谱法操作简便、快捷、重复性好,可用于测定纳米乳中黄芩苷的含量。     

理想与现实之间的《劳动合同法》——总体评价与创新点解析

《劳动合同法》的出台是各种背景因素综合催生的结果,具有重要的法制意义。基于理想主义和现实主义的双重法律观评价,《劳动合同法》有得有失,综合衡量,得多失少。《劳动合同法》蕴涵创新精神,在诸多制度层面体现创新内容。正确解释、评析这些制度创新内容,有助于促进《劳动合同法》的有效实施和适时完善。     

SARSCOV-19 amidst corruption: Does the civil society matter? – An empirical study

The pandemic outbreak has dealt consequences on global engagements and structures. With the ongoing search for pandemic-mitigating measures and the excesses (notably corruption) erupted in its wake, concerns have been raised about the decline in public trust, transparency and satisfaction – particularly in Ghana. This situation has spurred multilevel governance discussions regarding pandemic management. Ensuingly characterising policy makers' propositions in this regard is the civil society's salience as a control valve to governance deficits like corruption. Therefore, transcending the anecdotal claims on civil society's efficacy, this study takes a state-society perspective to probe its relevance in fostering trust, transparency and satisfaction, relative to corruption-stricken pandemic governance. The current study engages the general systems theory as a conceptual lens. The structural equation modelling technique was used in analysing data (n = 519) gathered through the questionnaire survey approach. Though results of data analysis affirmed the negative effects of corruption on trust, transparency and satisfaction, the civil society received affirmation as an enhancer of trust, transparency and satisfaction. In view of these study findings, implications and future research suggestions are delimited.     

Prescribing engagement in environmental risk assessment for gene drive technology

Gene drive technology is a nascent biotechnology with the potential to purposefully alter or eliminate a species. There have been broad calls for engagement to inform gene drive governance. Over the past seven years, the gene drive community has been developing risk assessment guidelines to determine what form future gene drive risk assessments take, including whether and how they involve engagement. To explore who is developing these guidelines and how engagement in risk assessment is being prescribed, we conduct a document analysis of gene drive risk assessment guideline documents from 2014 to 2020. We found that a narrow set of organizations have developed 10 key guideline documents and that with only one exception the documents prescribe a narrow, vague, or completely absent role for engagement in gene drive risk assessment. Without substantively prescribed engagement in guidelines, the relevance, rigor, and trustworthiness of gene drive risk assessment and governance will suffer.     

Political support through representation by the government. Evidence from Dutch panel data

Research on political support demonstrates that satisfaction with democracy is higher among electoral winners than losers, and that it is higher for citizens who are ideologically more congruent with the government. In this paper, I analyze how support for the political system is affected by representation by the government. Expanding on previous studies, I leverage long-run panel data from the Dutch LISS panel spanning over several electoral cycles. Drawing on various measures that go beyond the distinction between election winners and losers and also measure how close citizens are to the government coalition as a whole, I show that being well represented by the government has a wide-ranging positive relationship with satisfaction with democracy, external efficacy and trust in political institutions. While this relationship is mostly short-run, political support can decline substantially if non-representation persists in the long-run. This highlights the relevance of long-run panel data for studying the consequences of representation.     

Navigating adolescent depression and anxiety in the context of parenting plan evaluations

This article touches upon theories accounting for the rise in adolescent anxiety and depression and how the prevalence of adolescent anxiety and depression affects how we navigate parenting plan evaluations. This article also discusses the importance of screening youth for depressive and anxious symptoms and assessing family, parental, and youth risk and protective factors related to adolescent depression and anxiety. This article also highlights the importance of assessing for mediating factors that increase the risk of anxiety and depression in youth in the context of parental separation, such as interparental conflict, financial difficulties, and limited contact with one parent. This article also identifies various methods of assessing depression and anxiety, including the adolescent interview, observations during the interview, and self-report measures. Additionally, this article discusses potential interventions that address mediators of the impact of divorce, such as parenting problems, family conflict, or the parent–child relationship.     

不同针灸方法治疗急性期带状疱疹疗效与患者满意度的相关分析

目的 观察不同针灸方法治疗急性期带状疱疹的疗效，并分析患者满意度与疗效的关系。方法 采用中心随机对照的方法，将133例患者随机分为5组，最终共125例符合研究方案，电针组、电针 铺棉灸组、电针 火针组、电针 叩刺拔罐组、西药组分别为27、23、24、20、31例，分别予电针、电针 铺棉灸、电针 火针、电针 叩刺拔罐及西药治疗，每天1次，10 d为1个疗程。结果 仅电针组的总体疗效优于西药组（P<0.05），4个电针组疱疹结痂较西药组显著缩短（P<0.01），除电针 铺棉灸组外，其他3个电针组脱痂时间显著少于西药组（P<0.05）。各组患者满意度比较，差异无统计学意义（P>0.05）。患者满意度与止疱、结痂时间存在显著的负相关（分别为P=0.006、P=0.017）。结论 电针或电针 火针治疗能更快地促使疱疹痂皮脱落，且患者满意度较高，是值得推荐的疗法。     

Judicial decision-making in family court involving children with autism spectrum disorder

The prevalence of autism spectrum disorder (ASD) in children and adolescents has increased over the past decade. Consequently, the courts and experts are more likely to be exposed to these children whose needs are highly heterogeneous. The present study aims to document judicial decision-making about children with autism spectrum as well as the parenting recommendations made by experts involved in these cases. There were 104 court decisions reviewed in Quebec over the past ten years. The results show that 85.6% of the decisions included a child custody assessment and that judges are more likely to order primary care to mother (56%). However, shared parenting (27%) and primary care to the father (17%) were also ordered in disputes involving an autistic child. Bivariate analyses revealed that challenges with parental monitoring and supervision were associated with court-ordered parenting arrangements. The present study revealed that a child custody assessment as well as father custody are more often observed than in the general population. This study highlights the need for further research to shed light on the best interests of children with ASD following the separation of their parents.     

物业企业基层员工流失问题探析——以F公司为例

在行业中具有代表性的物业企业F,其基层员工流失问题严重并由此给企业的发展带来了巨大影响.应从优化内部人力资源配置、构建和谐的企业文化、提升薪酬合理性与公平性、提供充足的职业发展机会与培训等方面,提升物业企业基层员工满意度,从而有效降低流失率.     

大学英语写作课教学刍议

英语写作课教学始终是英语教学的薄弱环节.写作教学不是孤立的,它有赖于其他教学环节.只有学生打下了扎实基础,积累了一定语言知识,写作能力才能提高.在写作的教学过程中,教师应当对各种教法兼容并蓄,并用不悖.要根据学生的学习状态以及教学的课时安排扬长避短,运用好不同的教学方法.