基于时域的RC微积分电路分析

本文从系统模型的时域分析出发,对一阶的RC微分电路和积分电路的激励及响应进行了分析.     

Post-Feminist Spectatorship and the Girl Effect: “Go ahead,really imagine her”

Women and girls are currently positioned as highly visible subjects of global governance and development, from the agendas of the United Nations and the World Bank to the corporate social responsibility campaigns of Nike, Goldman Sachs and Coca Cola. This paper examines the representations of empowerment in visual (image and video) material from the Nike Foundation’s ‘Girl Effect’ campaign. Drawing on the works of Angela McRobbie and Lilie Chouliaraki, I suggest that this campaign is reflective of a mode of ‘post-feminist spectatorship’ that is now common to corporatised development discourses; it is manifested both in terms of the conservative mode of neoliberal empowerment proposed for distant others and the mode of ironic spectatorship imagined for the viewer. I conclude that the relations constructed in the ‘Girl Effect’ campaign between the (empowered) Western spectator and the (yet-to-be-empowered) Third World Girl work to erode bonds of solidarity and entrench structural inequalities by positioning economically empowered girls as the key to global poverty eradication.     

Public relations for public affairs

The term ‘public affairs’ has now become a much‐discussed topic in continental Europe's political and economic circles, including Germany and Austria. The problem is that few people really understand just what the term means. Many people have the impression that ‘public affairs’ is another way of describing lobbying. Others perceive it as classic public relations. In Europe many decision makers of the business world lack the specific knowledge of policy making; however, until now just a few such executives have taken advantage of the real opportunities opened up by using the services of professional public affairs consulting. Communications companies in Europe are now offering public affairs consulting as part of their services, with increasing success. The first task to make public affairs better known in Europe therefore must be public relations for public affairs. Copyright © 2001 Henry Stewart Publications     

Educational figures as models for empathetic communication at school： An exploratory examination of an integrative assessment model

This paper presents an exploratory examination of a methodology deliberated to quantify empathetic modeling in Israeli schools. Approximately half a dozen disciples and 3-5 teachers in each of 102 elementary and high-schools from various regions of Israel, affiliated with different educational sectors, participated in the study, which was conducted by 40 well trained interviewers. Using sophisticated algorithms, integrative scores were extracted in order to represent each school＇s pupils-teachers fit in viewing the empathetic approach by the school＇s leading educational figures. The results are conceived as indicative of the viability of the to-be-evaluated assessment method and the construct of school-empathy. Applied implications are suggested and continued research deliberated to test the hypothesis of an inverse causal connection between school-empathy, and school-violence is proposed.     

Social media and political communication in the 2014 elections to the European Parliament

Social media play an increasingly important part in the communication strategies of political campaigns by reflecting information about the policy preferences and opinions of political actors and their public followers. In addition, the content of the messages provides rich information about the political issues and the framing of those issues during elections, such as whether contested issues concern Europe or rather extend pre-existing national debates. In this study, we survey the European landscape of social media using tweets originating from and referring to political actors during the 2014 European Parliament election campaign. We describe the language and national distribution of the messages, the relative volume of different types of communications, and the factors that determine the adoption and use of social media by the candidates. We also analyze the dynamics of the volume and content of the communications over the duration of the campaign with reference to both the EU integration dimension of the debate and the prominence of the most visible list-leading candidates. Our findings indicate that the lead candidates and their televised debate had a prominent influence on the volume and content of communications, and that the content and emotional tone of communications more reflects preferences along the EU dimension of political contestation rather than classic national issues relating to left-right differences.     

Digital Fashion Engagement Through Affect,Personal Investments and Remix

ABSTRACT

As the fashion scene becomes progressively digitalised, new dynamics emerge between consumers, content, and fashion professionals. Reflecting on forms of online interaction, this article explores contemporary audience engagement in the context of mainstream androgynous fashion. First, I consider the effects of the digitalisation of fashion communication in terms of the particular role played by sentiments and emotions. Due to the brevity, immediacy and informality of online communication, I argue, affect emerges as an increasingly crucial component of the fashion discourse. I then turn to an assessment of both the dangerous implications and the positive potential of such phenomenon. On the one hand, I explore cases where members of the public interact directly with fashion intermediaries on social media and highlight how direct engagement leads audiences to internalise the scrutiny of professionals and make emotional investments in their implicit promises. On the other, I examine Tumblr blogs as an example of forms of indirect audience engagement with fashion. In this context, acquiring a distance from fashion mediation, consumers are able to engage in practices of creativity and semantic alterations of the dominant aesthetics.     

Making citizenship public: identities,practices, and rights at Woodsquat

The common conception of citizenship is that of belonging to a political community, with the ensuing rights and responsibilities of membership. This community tends to be naturalized as the nation-state. However, this location of citizenship needs to be decentred in order to investigate current modes of democratic participation. This paper investigates current sites and practices of citizenship through reflection on a tactical housing squat of an empty department store staged by an urban social movement in Vancouver in 2002, known as ‘Woodsquat’. It uses a social movement perspective to look at citizenship, emphasizing the identities, practices, and locations of democratic engagement over the collective question of how we will live together in these places. From this point of view Woodsquat shows current limits of national citizenship, conceptually and practically, and suggests alternative possibilities for future citizenship practices located in multiple identifications with (political) communities. Moving from this analysis of political participation at Woodsquat attention is brought to the importance of spaces of democratic communication for possibilities of citizenship, where there seems to be a reinforcing relationship between public spheres, social movements, and democracy. Ultimately, then, actions at Woodsquat are argued to be a form of citizenship that emerged within a democratic public.     

社会信息化迅猛发展背景下的政治参与和沟通

社会信息化程度的迅猛发展成为我们这个时代最重要的特征之一。信息化程度的发展对于民主政治的推进既是挑战,也是机会和动力,其中影响最直接的就是政治参与和政治沟通。政治参与和政治沟通是民主政治发展的重要表现,政治参与和政治沟通又以信息化的发展为依托。信息交流方式的变革对于民主政治的发展产生了深刻影响,互联网的普及带来的"网络民主"成为政治参与的重要形式,通过新型媒介进行政治沟通是民主政治发展的新形式。     

在异域与本土之间——中国西双版纳打洛镇傣族与缅甸掸族的跨境宗教文化交往

本文以云南西双版纳打洛镇傣族与缅甸北部掸族的跨境宗教交往为切入点,分析由这一交往结构所引发的跨境民族在经济、文化方面的相互联系,以及在此基础上产生的文化认同和文化互动,以此来判断打洛边境傣族在社会转型时期的文化价值取向。     

Covid-19 communication in emerging markets—Not viral enough?

Public health communication acts as a social vaccine in case of pandemics. Prior research has identified that such initiatives often fail to reach vulnerable sections of society. In India, while the first wave of infections mainly hit the urban areas, rural areas witnessed a surge in the second wave. Using the World Bank data, we attempt to understand the effectiveness of public awareness campaigns in rural areas. We use the Ecological Model for public health and find how the various factors relate to public health outcomes. The ecological factors are found to be related to awareness of Covid-19. We find inadequate awareness about the symptoms and preventive measures associated with Covid-19 among the rural population. We also find significant differences in communication and awareness along dimensions such as education and access to media. The role played by SHGs and hospitals in dealing with pandemics is also evident in this study. We conclude that the disparity in public health communication needs to be bridged to ensure equitable access to health information in society during public health crises.