首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   48篇
  免费   0篇
  国内免费   1篇
教育   9篇
科学研究   15篇
体育   1篇
综合类   1篇
信息传播   23篇
  2023年   2篇
  2022年   1篇
  2020年   2篇
  2019年   2篇
  2018年   1篇
  2017年   1篇
  2016年   3篇
  2015年   1篇
  2014年   1篇
  2013年   5篇
  2012年   3篇
  2011年   4篇
  2010年   4篇
  2009年   7篇
  2008年   2篇
  2007年   3篇
  2006年   2篇
  2005年   3篇
  2004年   1篇
  2001年   1篇
排序方式: 共有49条查询结果,搜索用时 15 毫秒
1.
经济学研究的一个主要任务在于解释不同国家的经济发展水平和生产效率的差别。长期以来,研究文献从不同的角度进行了解释,由于公司透明度计量方法的进展,最新的研究表明公司透明度的差异是导致国家经济发展水平不同的重要原因。高透明度有利于促进人力资本和物质资本积累,提高要素生产效率,从而促进国家经济增长,而低透明度会降低生产效率。发展中国家应通过提高公司透明度来保证经济健康稳定发展。  相似文献   
2.
How fast are law-making processes and how often are lawmakers exploiting institutional fast lanes to help speed up legislation? To this day, Political Science has not managed to provide a quantitative answer to these questions. By placing a scientific focus on this gap, the current examination will conceptualise a quantitative measure for legislative pace which is analogous to the tempo of music. This will permit the author to place the (subjective) temporal perception of law-making procedures into the overall context of legislature.A database, which contains machine-readable data extracted and transformed from semi-structured documents, will be highlighted for its ability to measure legislative pace in Germany. As a result, every procedural step within all the adopted federal laws in Germany (between autumn 1990 and autumn 2017), is able to be processed by computers.Finally, the paper employs the aforementioned database and the conceptualised quantification of pace (metronome) to shed light on legislative pace in Germany. Results are presented for the 16th legislative period (2005–2009) of the German Bundestag. Thus, the paper contributes to an ongoing dispute between “acceleration-optimist” and “deliberation-supporters” with respect to their views on the speed of legislation. The paper shows to what extend law-making can accelerate in times of parliamentary truce or in cases of broad consent between the majoritarian actors. However, this does not always imply a diminished (parliamentarian) interest inclusion and control. In general, institutional time-rules and parliamentary practices offer reliable so called “checks and balances” to monitor legislative acceleration. Nevertheless, what seems to be lacking, is a stronger set of rules that control the power of government and the parliamentarian factions' ability to delay law-making procedures.  相似文献   
3.
Public agencies around the globe are liberating their data. Drawing on a case of Data.gov, we outline the challenges and opportunities that lie ahead for the liberation of public data. Data.gov is an online portal that provides open access to datasets generated by US public agencies and countries around the world in a machine-readable format. By discussing the challenges and opportunities faced by Data.gov, we provide several lessons that can inform research and practice. We suggest that providing access to open data in itself does not spur innovation. Specifically, we claim that public agencies need to spend resources to improve the capacities of their organizations to move toward ‘open data by default’; develop capacities of community to use data to solve problems; and think critically about the unintended consequences of providing access to public data. We also suggest that public agencies need better metrics to evaluate the success of open-data efforts in achieving its goals.  相似文献   
4.
Local governments are increasingly establishing functional decentralized agencies, such as autonomous organizations, public companies, foundations and public business entities to provide public services. Furthermore, they are also introducing the private sector, contracting out public services to a private company and creating mixed companies. Our aim is to analyze the effect of functional decentralization and externalization (outsourcing or contracting out) processes on public transparency levels, since theoretically, they are aimed toward good governance and accountability. To do so, we use a sample composed of the 110 largest Spanish cities for the period 2008–2010. The results show that decentralized agencies, especially public companies and foundations, impact positively on levels of public transparency. However, there is no evidence that suggests that the introduction of the private sector, using outsourcing and mixed companies, affects the transparency of local governments.  相似文献   
5.
In the face of ubiquitous information communication technology, the presence of blogs, personal websites, and public message boards give the illusion of uncensored criticism and discussion of the ethical implications of business activities. However, little attention has been paid to the limitations on free speech posed by the control of access to the Internet by private entities, enabling them to censor content that is deemed critical of corporate or public policy. The premise of this research is that transparency alone will not achieve the desired results if ICT is used in a one way system, controlled by the provider of information. Stakeholders must have an avenue using the same technology to respond to and interact with the information. We propose a model that imposes on corporations a public trust, requiring these gatekeepers of communication technology to preserve individual rights to criticism and review.  相似文献   
6.
透明度和可追溯性是产品生态设计的关键。承诺—信任理论为理解生态设计透明度的有关实践内容提供了重要途径。区块链技术通过促进利益相关者之间的信任和承诺为产品生态设计做出贡献。为了实现产品生态设计的完全可追溯,本文提出了一个集成区块链特征及其生态系统的架构。在该架构中,区块链从以下五个方面促进生态设计的透明度:材料验证、合规审计、生命周期分析(LCA)、碳排放和回收利用。本文通过耐克案例研究,阐述了区块链集成架构如何促进信任和承诺。本文建立了独立的问责流程,为企业提高产品生态设计的透明度提供了有价值的见解。  相似文献   
7.
This article continues and extends the emerging scholarship of strategic media management by examining the day-to-day challenges that media managers face when managing strategic renewal in traditional print-oriented media firms. The aim, in particular, is to shed light on the tensions and paradoxical situations that middle managers need to deal with in contexts where taken-for-granted industry recipes and well-established business practices have become problematized as a result of industry-wide technological and cultural change. Based on an empirical case study, the article identifies and elaborates on three interconnected paradoxes, rooted in the history of the company and past decisions of its top-management: (1) balancing employees’ needs for stability with organizational needs for change; (2) bridging employees’ needs for security and tradition and the organizational need for learning and taking risks; as well as (3) reconciling employees’ needs to “focus on themselves” with organizational needs to collaborate for collective success. Theoretically, the article contributes to the literature by working toward a new paradox perspective on managing strategic renewal in media organizations. This theoretical perspective is offered as an interpretive framework for empirically exploring and critically examining the dynamics and complexities of strategic media management in the continuously changing business environments of the industry.  相似文献   
8.
Algorithms are progressively transforming human experience, especially, the interaction with businesses, governments, education, and entertainment. As a result, people are growingly seeing the outside world, in a sense, through the lens of algorithms. Despite the importance of algorithmic experience (AX), few studies had been devoted to investigating the nature and processes through which users perceive and actualize the potential for algorithm affordance. This study proposes the Algorithm Acceptance Model to conceptualize the notion of AX as part of the analytic framework for human-algorithm interaction. It then tests how AX shapes the satisfaction with and acceptance of algorithm services. The results show that AX is inherently related to human understanding of fairness, transparency, and other conventional components of user-experience, indicating the heuristic roles of transparency and fairness regarding their underlying relations of user experience and trust. AX can influence the user perception of algorithmic systems in the context of algorithm ecology, offering useful insights into the design of human-centered algorithm systems. The findings provide initial and robust support for the proposed Algorithm Acceptance Model.  相似文献   
9.
食品安全监管信息透明度指数可以评价各监管主体的监管信息透明度水平、规范其信息公开行为,从而缓解食品安全信息不对称问题、减少食品安全问题发生的概率。本文首先通过大量研读国内外相关文献、法律法规和食品安全案例,并综合运用德尔菲法对指标进行专家论证,确立了我国食品安全监管信息透明度指标体系。之后根据德尔菲专家的打分,基于ANP计算出各指标的相应权重。最终建立了具备综合性、实用性和可复制性的我国食品安全监管信息透明度指数模型。  相似文献   
10.
We explore some key constructs and research themes initiated by Jim Kaput, and attempt to illuminate them further with reference to our own research. These ‘design principles’ focus on the evolution of digital representations since the early 1990s, and we attempt to take forward our collective understanding of the cognitive and cultural affordances they offer. There are two main organising ideas for the paper. The first centres around Kaput’s notion of outsourcing of processing power, and explores the implications of this for mathematical learning. We argue that a key component for design is to create visible, transparent views of outsourcing, a transparency without which there may be as many pitfalls as opportunities for mathematical learning. The second organising idea is Kaput’s notion of communication and the importance of designing for communication in ways that recognise the mutual influence of tools for communication and for mathematical expression.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号