语义Web服务发现研究及其在公安系统集成中的应用

目前公安各业务系统之间存在信息不能有效共享和利用、缺乏智能性等问题,引入语义Web服务,可较好地实现公安系统间智能、自动的交互。而针对语义Web服务发现,如何能高效地找到所需的服务一直是研究热点。基于语义功能匹配和服务质量筛选的Web服务发现方案,能有效地并较精确地找到用户所需的服务。以公安基础信息交换平台建设项目的实际需求为背景,通过公安某部门的一个运行实例说明该方法的执行,同时以模拟试验验证算法发现服务准确性。     

Social Media Engagement of Berlin and Prague Museums

ABSTRACT

Attracting visitors and engaging them effectively in the highly competitive and saturated environment shaped by Web 2.0 and online social networking forces museums to creatively and purposefully examine channels for extended interaction with audiences. This exploratory and comparative research aims to compare the state of social media strategies across museums of two regions and to identify the influence of applied strategies on users’ reactions. The surveyed sample considers 296 museums from two European capitals—Berlin and Prague—whose activity has been observed during a three-month period. The findings identify the differences in the approaches of museums and suggest that the frequency and characteristics of published messages correlate to the level of fan reactions, facilitating targeted relationship-building possibilities with online audiences. They further imply that the museums can influence the engagement of visitors by focusing on the particular properties of their posts, both in the sense of post structure, media application, and underlying semantic features.     

Greek Political Marketing Online

Abstract

The new communication system of interconnected computer networks is altering the nature of political communication in many innovative and significant ways. In Greece, the development of the Internet as a mass communication medium has a history of no more than five years, and it is far from being a fully fledged medium of political communication. With the exception of relatively few cases, the use of the Internet has been shown to increase during the pre-election campaign periods. This paper presents the results of a research project, which explores the personal Web sites of the Greek parliamentarians in an off-campaign period. The research was conducted through the systematic observation, examination, and analysis of a sample of personal Web pages owned by cross-party elected members of the Greek Parliament.     

从一起网站被入侵案件谈电子证据的获取

电子证据具有不同于其他证据的特征。掌握电子证据的独特性质,有助于在公共信息网络安全监察工作中解决和排除涉及电子证据的收集、审查、质证、采信等方面的困难和障碍。     

网络信息时代公安人才素质论纲——兼论公安教育的继承与超越

网络信息为我们的生活带来了方便、快捷,但另一方面也带来了新的犯罪问题。为此,培养一批符合时代特征的新型公安人才显得尤为迫切和重要。网络信息时代公安人才应该具备优良的主体品格、网络状的知识结构和复合型的实践能力。为了培养这样的公安人才,网络信息时代公安教育要实现对自己的继承与超越:在教育理念上,开放性与包容性并重;在课程设置上,满足网络信息时代的多元需要;在教学模式上,联通社会,灵活多样。     

Web2.0环境下高校图书采访工作研究

Web2.0对高校图书采访工作的启示是,图书采访工作要由传统的"以资源为中心"的单向作业,向"以用户为中心"的双向交流转变。Web2.0环境下图书采访与传统采访工作在工作中心、用户角色、用户参与度、与用户交流方式等方面有很大不同,图书馆要在"用户为王"时代生存和发展,应更新观念,注重用户参与,运用RSS技术订制和推送新书信息,建立有效的互动与交流平台。     

Social Media Use in Local Government: An Australian Perspective

Social media offers governments extensive opportunities to engage with citizens, particularly at the local level. This study investigates the issues that local governments face in implementing social media initiatives. It builds on existing literature by using an interpretive approach to examine the perceptions of public employees and elected officials of local councils in an Australian context. The article reports on the issues that inhibit a move to a more interactive use of social media and examines how these may be addressed. Implications for research and practice are given.     

Civic Engagement,Pedagogy, and Information Technology on Web Sites for Youth

Scholars of political socialization are paying increasing attention to how the Internet might help cure the civic disengagement of youth. This content analysis of a sample of 73 U.S.-based civic Web sites for youth introduces a framework for evaluating Web sites' strategies for fostering active communication for citizenship. We offer the first systematic assessment of the extent to which a broad range of Web sites aim to develop young people's abilities to use information and communication technology (ICT) as a vehicle for civic participation and to engage with ICT as a policy domain that encompasses issues (such as freedom of speech and intellectual property rights) that shape the conditions for popular sovereignty online. The study finds low levels of interactive features (such as message boards) that allow young people to share editorial control by offering their own content. In addition, few sites employ active pedagogical techniques (such as simulations) that research suggests are most effective at developing civic knowledge, skills, and participation. We also find little attention to ICT policy issues, which could engage budding citizens in debates over the formative conditions for political communication in the information age. We conclude with suggestions for civic Web site designers and hypotheses for user studies to test.     

The transnationalization of the extreme right and the use of the Internet

Like many other political actors, the extreme right is currently expanding beyond national borders, and, as with any civil society organization, the Internet is assuming a growing role in achieving this goal. To date, however, this topic is understudied. In this article, aiming to empirically filling this gap, we shall explore the new tactics of the extreme right in Europe and the USA in the context of transnational politics. Namely, we investigate the degree and forms of extreme right transnationalization (in terms of mobilization, issues, targets, action strategies, and organizational contacts) and the potential role of the Internet in these developments. The analysis combines qualitative and quantitative data derived from 54 interviews with representatives of extreme right organizations in six European countries (Austria, France, Germany, Great Britain, Italy, and Spain) and the USA with a formalized Web content analysis of 336 right-wing websites. We will compare different types of right-wing groups which compose the radical right family (from political parties to associations), underlining the main differences and similarities across groups and across countries.     

马克斯·韦伯对近代资本主义的精神动力分析

与马克思不同，韦伯从宗教的角度分析了其对于资本主义经济发展所起到的作用。这种作用实际上不止于经济领域，而且涉及政治领域。作者还对韦伯的分析方法进行了评估，认为韦伯并没有否认经济因素对社会发展所起的决定作用，新教与资本主义之间只是存在着一种内在的亲和关系。