网络民族志基于研究者身份的伦理关系

民族志一度是研究者专业生产他者知识的手段与途径,但在反思传统与顺应新潮流——互联网的基础上,我们发现,一直以来研究者自己也是民族志的研究对象,互联网兴起之后,这种倾向更加明显.网络时代的到来促使研究者的身份发生了显著转变:由自己是主体,被研究者是他者,转变为双方是平等的交互主体;由认识主体转变为实践主体;由主动的实践者转变为静默的潜伏者等.网络民族志中研究者身份的变化,为新的研究伦理关系的出现开辟了道路,即研究者与被研究者既是学术研究的手段,也是学术研究的目的.     

汉代乐舞中的人本主义精神探析

在我国长达3000多年的乐舞文化中,汉代乐舞以其张扬阔大、发扬蹈厉的强悍风格独树一帜,堪称中华乐舞史的最强音.造就强汉之音的精神底座,是在秦汉代际蓬勃兴起的人本主义精神.从汉武时期乐制的更作和乐府制度的确立,到盛行两汉的乐舞形制,再到志尽于诗、音尽于曲的乐舞歌诗和意气相尚、悲歌厉响的审美取向,无不反映并凸显着人本主义精神的光辉.在我国当下民族复兴的进程中,人本主义精神同样应成为时代诉求.     

我国地方食品安全监管体系研究——以江苏省为例

食品安全一直是每个国民心中的"中国梦"。随着政府机构改革对食品安全问题的日益重视,新的监管体系正在形成。而地方政府作为国家食品安全监管的具体执行者,其所处的地位、所承担的责任、所拥有的权限决定了它是整个监管工作的关键。本文通过对江苏省食品安全监管体系的研究,尝试提出解决食品安全监管问题的建议。     

Measuring and Achieving Equity in Multiperiod Emergency Material Allocation

Emergency material allocation is an important part of postdisaster emergency logistics that is significant for improving rescue effectiveness and reducing disaster losses. However, the traditional single‐period allocation model often causes local surpluses or shortages and high cost, and prevents the system from achieving an equitable or optimal multiperiod allocation. To achieve equitable allocation of emergency materials in the case of serious shortages relative to the demand by victims, this article introduces a multiperiod model for allocation of emergency materials to multiple affected locations (using an exponential utility function to reflect the disutility loss due to material shortfalls), and illustrates the relationship between equity of allocations and the cost of emergency response. Finally, numerical examples are presented to demonstrate both the feasibility and the usefulness of the proposed model for achieving multiperiod equitable allocation of emergency material among multiple disaster locations. The results indicate that the introduction of a nonlinear utility function to reflect the disutility of large shortfalls can make the material allocation fairer, and minimize large losses due to shortfalls. We found that achieving equity has a significant but not unreasonable impact on emergency costs. We also illustrate that using differing utility functions for different types of materials adds an important dimension of flexibility.     

试述新中国成立初期中共干部的专业教育

新中国成立初期,中国共产党专业干部队伍基础十分薄弱,不仅数量少,总体质量也不高,成为国家发展建设中的巨大瓶颈。为此,中国共产党迅速采取措施,大力加强专业干部队伍建设,其重要举措之一是广泛开展干部的专业教育。这一时期干部专业教育主要通过三种途径:创办专业干部学校、紧紧依托高等院校、举办各种专业讲座和短期培训班等。由于党和人民政府高度重视、精心组织和大力推动,干部专业教育取得了显著成效,不仅迅速提高了广大干部的专业水平和业务能力,满足国家发展建设的需要,并且对中共干部队伍建设产生了深远影响。     

英汉人体词“hand”和“手”一词多义认知对比研究

光催化剂利用太阳能可以充分降解生活及工业废水中的有机污染物。与其他传统方法相比，在催化效率、低毒、可回收性等性能上，有着无可比拟的优越性。半导体材料在吸收能量大于或等于其禁带宽度的光子后产生电子及空穴，经过一系列的反应，转化为具有强氧化能力的羟基自由基，来降解染料等工业废品。由于晶体结构缺陷及自身结构等特征，光生电子与空穴极易发生复合，使得产生的活性羟基自由基数量变少，减弱光催化能力。异质结构的存在，加速了电子与空穴的分离，延长电子空穴的存活寿命，对提高光催化活性有着重要的影响。     

西方经济学话语特征与中国经济学话语体系建设

长期以来,经济学理论总是笼罩在西方中心论的西方主流经济学话语体系下,既不能解释真实世界变化,也无力为乏力的世界经济开出药方。中国改革开放40多年以来,经济增长取得举世瞩目的成就,而西方经济学的理论却无法解释中国经济发展的奇迹。总结中国改革开放伟大成功的经验,就在于不受西方经济学理论的影响,始终坚定不移地走好中国特色社会主义道路。中国实践的成功已经打破了西方中心论的"神话",但尚未形成一套系统的、完整的、严谨的中国经济学理论体系。因此,构建中国经济学话语体系是系统化总结中国发展经验的内在理论诉求。基于此,本文在厘清西方经济学话语特征基础上,提出中国经济学话语体系建设要突出国家主体性、阐释好中国道路、服务于国家战略。     

Premium of Endowment Insurance for Civil Servants will be Paid by Employers and Individuals

There is finally precise information about the reform in endowment insurance to abolish the"double-track system".On December 23,2014,Mr.Ma Kai,Vice Premier of the State Council,delivered a work report on behalf of the State Council at the 12th Session of the Standing Committee of the Twelfth National People’s Congress about the progress made in comprehensively advancing the establishment of urban     

Multi-valued strategy-proof social choice rules

In this paper we introduce a new definition of strategy-proofness for multi-valued social choice correspondences. We prove two Gibbard-Satterthwaite type results for strategy-proof social choice correspondences. These results show that allowing multiple outcomes as social choices will not necessarily lead to an escape from the Gibbard-Satterthwaite impossibility theorem. Received: 24 January 2001/Accepted: 19 March 2001     

Chinese Language Media in the United States: Immigration and Assimilation in American Life

Qualitative Sociology - The upsurge of Chinese language media—publications, radio, television, and the Internet—mirrors the linguistic, cultural, and socioeconomic diversity of the...