内涵、贡献与启示:陈嘉庚卫生观的当代解读

陈嘉庚对卫生问题有高度的认识,其卫生观表现在考察祖国的卫生状况、撰写和赠送卫生专论、提出注重卫生的主张建议、以石雕形式宣传卫生知识四个方面.陈嘉庚卫生观增强了祖国民众的卫生健康认识自觉,改善了家乡厦门的医疗卫生条件.陈嘉庚卫生观与当代"健康中国战略"有一定的关联,对于当前我们在国内普及卫生健康知识,在国际上交流卫生建设经验、促进全球人类健康等都有现实启示.     

Chinatown 2.0: the difficult flowering of an ethnically themed shopping area

Right in Amsterdam’s picturesque Canal Zone, on and around Zeedijk, Chinese entrepreneurs have carved out a presence in what seems like the local Chinatown. The businessmen have been targeting Asian and non-Asian customers by offering products that – to an extent – can be associated with Asia, China in particular. Since the early 1990s, individual entrepreneurs and their business organisations have campaigned for official acknowledgement of Zeedijk as an ethnic-only district and for governmental support of the enhancement of Chineseness. Following Hackworth and Rekers. [(2005). “Ethnic Packaging and Gentrification. The Case of Four Neighborhoods in Toronto.” Urban Affairs Review 41 (2): 211–236], we argue that this case challenges traditional understandings of ethnic commercial landscapes. In sharp contrast to the current orthodoxy, which would conceive the proliferation of such an ‘ethnic enclave’ as part of a larger process of assimilation, we have approached Amsterdam’s Chinatown first and foremost as a themed economic space: Chinese and other entrepreneurs compete for a share of the market and in doing also for the right to claim the identity of the area. What is the historical development of the Zeedijk area, how did Chinese entrepreneurs and their associations try to boost Chinatown and negotiate public Chineseness, and how did governmental and non-governmental institutional actors respond to those attempts?     

汉武帝时期帝、后关系探微

文章从情感、家庭、政治层面探寻汉武帝与两位皇后间的关系。情感上，两位皇后将全部的爱倾注于丈夫武帝，武帝未能做到；家庭中，帝、后虽为男主人和女主人，但皇室家庭中的特殊因素会影响到二人间的关系；政治层面上，帝后关系更是君臣关系。文章通过对汉武帝时期帝、后关系的探讨，不仅能窥探有汉一代的帝后关系，更可窥探到当时经济、政治、思想等相关的时代背景。     

IPO 募资双重管制与资源配置——基于自然实验的经验证据

本文探讨我国首发市场中针对募集资金的两种管制政策的交互效应对资源配置的影响.研究结果发现,募资用途和募资额度管制的交互作用会导致募资不足,从而加大公司上市后融资约束的程度,进而引起投资不足. 2009年放开募资额度管制后,公司的融资约束得到缓解,但持有过量的超募资金又会引发过度投资.进一步研究发现,企业持有的超募资金与其长期绩效呈倒U型关系.本文的研究结论对目前处于酝酿中的IPO注册制的相关政策制定和制度设计具有参考意义.     

基于邻里汇模式的上海城市社区公共服务质量调研报告

"邻里汇"作为一种社区公共服务供给新模式,在公共服务领域有其独特的优势."邻里汇"汇集了养老、康复、助餐、助浴和社区生活服务等功能,成为社区居民休闲的汇聚地.要尽力争取让各年龄、各阶层的居民都能走出家门,一起加入"邻里汇"的大家庭中.有了社区居民的积极参与,才能将"邻里汇"建设成为促进社区和谐、满足多元需求的社区服务载体,营造出睦邻互助的良好氛围.     

“一带一路”背景下中国区域物流网络模型研究

选取“一带一路”重点涉及的五大区域18个地区为研究对象,利用改进引力模型测量区域物流引力大小及地区引力总量,构建区域物流网络模型。在明确现有模型的特点和“一带一路”对物流网络目标要求的基础上,考虑区域物流发展水平和区域间差异情况,给出优化方案及优化后的物流网络模型,指出中国区域物流网络存在的问题并给出合理化建议,旨为政府决策提供参考。     

股权质押与市值管理:基于中国沪深股市A股上市公司的实证检验

本文以沪深两市上市公司为研究对象，基于2012-2016年的样本数据，运用STATA14探讨了上市公司发生股权质押后，相较不存在股权质押的公司是否会更有可能进行市值管理，以及股权质押、股权激励和市值管理三者之间的传导机制。基于相关数据的实证结果显示，控股股东在发生股权质押行为后，为了避免股价发生异常波动或者持续下跌从而引发公司治理层面的风险，相较不存在控股股东股权质押情形的公司的确更有可能进行市值管理；进一步分析发现，股权质押后，控股股东会通过股权激励这种手段来进行市值管理。     

电商环境下"通知—删除"运行生态衍变阐释与重构

"通知—删除"系为避免网络服务提供者承担严格责任之立法构建,然其自被引入后即逐渐脱离其原有立法本意,进而被衍变为权利人恶意打击竞争对手、谋求不正当利益的工具,而《电子商务法》新增的"反通知+15日静默期"规定无疑更加剧了这一情形.为避免该规则的误用,对其及时修正实有必要.文章在对"通知—删除"规则与DMCA第512条比对并分析衍变缘由后认为,从长远来看需使"通知—删除"规则回归免责条款,短期则需加紧出台《电子商务法司法解释》,对合格"通知""反通知"形式要件及"恶意""加倍赔偿"进行必要解释,打破电商营运失序格局;与此同时,政府部门、司法机关及电商平台亦需有机协作,共同维护电商运营生态良性发展.     

Resampling-based stepwise multiple testing procedures with applications to clinical trial data

Endpoints in clinical trials are often highly correlated. However, the commonly used multiple testing procedures in clinical trials either do not take into consideration the correlations among test statistics or can only exploit known correlations. Westfall and Young constructed a resampling-based stepdown method that implicitly utilizes the correlation structure of test statistics in situations with unknown correlations. However, their method requires a “subset pivotality” assumption. Romano and Wolf proposed a more general stepdown method, which does not require such an assumption. There is at present little experience with the application of such methods in analyzing clinical trial data. We advocate the application of resampling-based multiple testing procedures to clinical trials data when appropriate. We have conjectured that the resampling-based stepdown methods can be extended to a stepup procedure under appropriate assumptions and examined the performance of both stepdown and stepup methods under a variety of correlation structures and distribution types. Results from our simulation studies support the use of the resampling-based methods under various scenarios, including binary data and small samples, with strong control of Family wise type I error rate (FWER). Under positive dependence and for binary data even under independence, the resampling-based methods are more powerful than the Holm and Hochberg methods. Last, we illustrate the advantage of the resampling-based stepwise methods with two clinical trial data examples: a cardiovascular outcome trial and an oncology trial.     

特色小镇建设中失地农民的权益保障问题探讨

特色小镇建设过程中出现的失地农民群体面临着权益保障困难、社会排斥及社会阶层分化等问题。通过凸显特色产业，区别对待不同类型特色小镇发展，注重旅游特色商品开发、发展休闲农业和完善社会保障等方式，可以提升失地农民的再就业，缓解失地带来的社会不稳定因素。