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91.
Dialogic communication has long been viewed as vital for effective organization-public relations. Yet, it is under-theorized whether and how organizations’ disaster communication messages may embody dialogic communication principles, and how various dialogic features are associated with different public engagement outcomes on social media. Extending the Organization-Public Dialogic Communication (OPDC) framework to the context of social media-mediated disaster communication, we propose a multi-level framework to assess the dialogic capacity of Facebook messages sent by disaster management organizations during a natural disaster. Three levels of dialogic communication characteristics (i.e., message structure-level, topic-level, and linguistic level) are examined using content analysis and Linguistic Inquiry and Word Count (LIWC). Results identified media richness, correcting, and confirming topics as three consistent predictors of public engagement of all types. Meanwhile, there exhibit greater variations regarding how other topical features and linguistic characteristics are related to public’s cognitive, emotional, and behavioral engagement during a disaster.  相似文献   
92.
93.
This article is based on a participatory, context-informed study that examined perception of ‘risk’ and ‘protection’ among 30 Bedouin children aged four to five. It was conducted in the Bedouin unrecognised villages — Southern Israel and utilised photography, drawings and verbal explanations. The analysis yielded seven themes representing children’s perceptions of risk and protection. It indicated that children facing extreme adversity were aware of numerous risk conditions, including a lack of infrastructure and the fear of losing their homes, thus adversely affecting their well-being. Children’s insights, and suggested modes of protection, as the study findings reveal, are crucial for promoting children’s welfare.  相似文献   
94.
We describe inferactive data analysis, so-named to denote an interactive approach to data analysis with an emphasis on inference after data analysis. Our approach is a compromise between Tukey's exploratory and confirmatory data analysis allowing also for Bayesian data analysis. We see this as a useful step in concrete providing tools (with statistical guarantees) for current data scientists. The basis of inference we use is (a conditional approach to) selective inference, in particular its randomized form. The relevant reference distributions are constructed from what we call a DAG-DAG—a Data Analysis Generative DAG, and a selective change of variables formula is crucial to any practical implementation of inferactive data analysis via sampling these distributions. We discuss a canonical example of an incomplete cross-validation test statistic to discriminate between black box models, and a real HIV dataset example to illustrate inference after making multiple queries on data.  相似文献   
95.
解放论是马克思主义哲学中的“元问题”,其根本在于实现每个人的自由而全面发展。传统本体论表征着人类摆脱自身的无根化、追寻存在根基的终极关怀,它构成了理解解放论的终极追求的思想前提。马克思关于人类解放的思想与其本体论的演化逻辑是一致的,是在马克思劳动本体论思想的形成过程中逐步展现的。正确地认识资本逻辑运动的辩证规律,才能真正抓住马克思解放论的革命性之所在,从作为人的现实实践活动的生产劳动出发,不断超越现实的资本与劳动之间生产关系,去构建新的通往未来的共产主义的终极道路。  相似文献   
96.
金融危机以来国际贸易保护主义色彩浓郁,中国内部粗放型经济增长方式存在一定的不可持续性和人口红利开始逐渐消失,中国加工贸易嵌入发达国家主导的全球价值链低附加值和低生产率问题引起了学者的注意。随着外部贸易环境、国内新常态要素禀赋结构的变化和深化供给侧结构性改革的需要,推动加工贸易企业升级已经成为中国经济结构调整的一个重要部分。通过分析中国加工贸易的起源、发展和现状,描述全球价值链背景下加工贸易的若干特征和“低端锁定”问题,引出了融资约束对企业经营决策、出口行为以及企业全球价值链上地位的影响,并围绕以生产过程、产品升级和功能升级为主的产业内升级和以劳动密集型向技术密集型转变为特征的产业间升级两个角度,提出了中国加工贸易企业在全球价值链上攀升的路径。研究认为,着重强调人力资本积累、本土企业技术外溢的吸收能力以及自主研发能力的培养,同时结合国际产能合作和“一带一路”倡议等现实背景,实现东西双向开放,塑造以我为主的包容性的区域价值链和国内价值链等,是中国加工贸易企业升级的路径和新机遇。  相似文献   
97.
在供给侧结构性改革中,国有企业的并购重组与混合所有制改革同步进行,达到优化产业结构、淘汰落后产能的目的。但政府存在角色定位偏差问题,仍有较强的政策指导与干预冲动。在深化供给侧结构性改革进程中,政府应将角色定位于政策指引者、信息中介者、服务提供者及监督监管者,同时强化制度创新,破除阻碍企业并购重组的旧机制,健全完善规章制度。  相似文献   
98.
How does collective leadership within social networks resolve chronic and complex problems common to communities? Unfortunately, sometimes it does not, but when it does, the outcome may be truly extraordinary. We use a case study approach to explain how one Midwest community within the USA applied collective leadership within a community network to reduce teen births. It took ten years of what many identified as provocative media campaigns and comprehensive sex education programs to reduce teen births by 65%, significantly exceeding the stated goal. Using Kotter's change model as a backdrop, powerful strategies and provocative creativity reveal courageous leadership within a social network of diverse people and organizations focused on improving the social well being of their community.  相似文献   
99.
ABSTRACT

Drawing on interviews with thirty-two black British professionals, and ethnographic work in middle-class cultural spaces across London, this paper asks ‘How do the black middle-class use cultural consumption for anti-racism?’ I argue that the black middle-class contest the racial hierarchy at three levels through their cultural consumption: the material, the ideological, and the symbolic. At the material level, black middle-class people consume cultural forms they decode as ‘white’ in order to establish an equity with whites in levels of cultural capital. At the ideological level, black middle-class people consume cultural forms that uplift meanings and representations of blackness, thus challenging controlling images of blackness. Lastly, at the symbolic level, black middle-class folks create and sustain cultural spaces where black people’s cultural and symbolic knowledge is given proper recognition and authority.  相似文献   
100.
The article explores the perplexing outcomes of comparative research projects in London and Paris on language change in multilingual areas of the cities populated by large numbers of recent immigrants with very diverse language backgrounds. In London, as in many other northern European cities, language contact on such a large scale has resulted in the emergence of a “multiethnolect”: a repertoire of innovative linguistic forms used by young people of all ethnicities, including monolingual non‐immigrant speakers. In Paris, however, there was no such repertoire. I propose four factors that are necessary for a multiethnolect to emerge and that explain why similar processes of population movement, immigration, and globalization have produced such different linguistic outcomes in London and Paris. These factors remind us that language evolution, like language use, is constrained not only by the social characteristics of individuals but also by the socio‐cultural historical contexts in which individuals live.  相似文献   
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