网络购物消费行为的传播学考察

网络传播渠道和经营平台的特殊性影响了网民网络购物消费行为特征。从使用与满足理论出发,网民网络购物行为满足了价格低廉、轻松娱乐、方便快捷、人际交往、安全及追求时尚的需要。网络信息的高度聚合、良好的连通性与交互性、内容的个性生产等是网络购物消费行为的渠道动力。     

在线送达法律问题探析——基于在线诉讼的视角

在线送达作为一种采用了现代信息技术的更加快捷、经济、高效的送达方式,应在现有技术水平和法律框架下确认其应有的法律地位,以支持和保障在线诉讼的确立和发展。     

A robust QTL mapping procedure

In quantitative trait linkage studies using experimental crosses, the conventional normal location-shift model or other parameterizations may be unnecessarily restrictive. We generalize the mapping problem to a genuine nonparametric setup and provide a robust estimation procedure for the situation where the underlying phenotype distributions are completely unspecified. Classical Wilcoxon–Mann–Whitney statistics are employed for point and interval estimation of QTL positions and effects.     

网络购物中“好评返现”行为的法律规制

网络购物中“好评返现”行为包括显性的好评返现和隐性的好评返现两种形式.它是代替“花钱买虚假好评”的一种新型竞争方式.然而,它确属于一种不正当竞争行为.经营者采取“好评返现”行为侵犯消费者的知情权,给消费者附加不合理的条件.经营者利用“好评返现”行为进行虚假宣传和不当的附赠促销,对经营者自身和消费者都产生了不良影响.为了维护良好的市场竞争机制,首先,应该完善相关的法律禁止这种行为,其次,完善网络购物平台和加强消费者的责任意识,使之失去存在的空间.     

Discourses of cultural heritage in times of crisis: The case of the Parthenon Marbles

The paper focuses on the commodification and politicisation of cultural heritage using as a case study the ongoing debate on the return of the Parthenon Marbles from the U.K. to Greece, recently reignited by the press release for the movie The Monuments Men in 2014. Greece has been in the throes of a severe financial crisis for over six years with the ever imminent threat of Grexit constantly disputed. In parallel with this ongoing turmoil, discourses of Greek antiquity have been persistently prominent in the media. In this context, we problematise the complex nexus of relationships between the financial crisis, national identity and cultural heritage. We combine the Discourse‐Historical Approach and Interactional Sociolinguistics drawing data from an online forum, and investigate how the users negotiate pro‐/anti‐return positions and make the financial crisis relevant in the argumentation process. The analysis shows that history, identity, value, and debt are recontextualised in relation to the Parthenon sculptures. The analysis identifies an underlying process of value trade off and brings the current political and economic environment to the fore. We close the paper by foregrounding the implications of our study and provide directions for further research.     

Connected political consumers: transforming personalized politics among youth into broader repertoires of action

This study explores political consumerism motivations in an effort to understand the complex ways in which this lifestyle practice fits into the broader participation repertoires of young citizens. We begin by outlining the psychological motivations for political consumerism, and theorize how they might orient political consumers toward (and away from) online expressive, political, and civic participation. In particular, we examine how the desire to gratify distinct psychological needs shapes navigation of the digital media environment in search of information and connection, and how this, in turn, shapes participation. Results of a national survey of young adults show that value-expressive, social-identification, and social-approval motivations for green living relate differently to participation, and that online community embeddedness mediates these relationships. The findings suggest that connecting to likeminded others via digitally-enabled communities can transform individual concerns into collective concerns, and extend participation from the private spheres of everyday life into the public sphere.     

Birds of a feather petition together? Characterizing e-petitioning through the lens of platform data

E-petitioning platforms are increasingly popular in Western democracies and considered by some lawmakers and scholars to enhance citizen participation in political decision-making. In addition to social media and other channels for informal political communication, online petitioning is regarded as both a useful instrument to afford citizens a more important role in the political process and allow them to express support for issues which they find relevant. Building on existing pre-internet systems, e-petitioning websites are increasingly implemented to make it easier and faster to set up and sign petitions. However, little attention has so far been given to the relationship between different styles of usage and the causes supported by different groups of users. The functional difference between signing paper-based petitions vs. doing so online is especially notable with regard to users who sign large numbers of petitions. To characterize this relationship, we examine the intensity of user participation in the German Bundestag’s online petitioning platform through the lens of platform data collected over a period of five years, and conduct an analysis of highly active users and their political preferences. We find that users who sign just a single petition favor different policy areas than those who sign many petitions on a variety of issues. We conclude our analysis with observations on the potential of behavioral data for assessing the dynamics of online participation, and suggest that quantity (the number of signed petitions) and quality (favored policy areas) need more systematic joint assessment.     

Southern knowledge online? Climate change research discoverability and communication practices

The networked age promises global digital cultures with flattened power relations, given the affordances of information and communication technologies to collapse distance, enable easier cross-country collaborations and create new opportunities for knowledge production and sharing. In the academic domains, indications are that knowledge patterns continue to reflect physically based geopolitical realities – where knowledge from the South is still peripheral while knowledge from the North still dominates in terms of all the conventional metrics. This study explores the potential role of digital affordances to challenge structural Northern bias and generates questions about knowledge production and dissemination in the climate change knowledge domain. It is framed by the field of scholarly communication within an African setting and by the emergent field of climate change which is fraught with debates and contestations, particularly regarding mitigation and adaptation. It draws on Southern theory which interrogates the global dynamics of knowledge production and dissemination. It explores the intersection of the discoverability and visibility of local climate change research methodologically from the outside in, through an experiment of searches for ‘climate change/South Africa’ and from the inside out by reviewing the online presence of one climate change group in a top-ranked African university.     

Statistical inference for α-series process with the inverse Gaussian distribution

Statistical inferences for the geometric process (GP) are derived when the distribution of the first occurrence time is assumed to be inverse Gaussian (IG). An α-series process, as a possible alternative to the GP, is introduced since the GP is sometimes inappropriate to apply some reliability and scheduling problems. In this study, statistical inference problem for the α-series process is considered where the distribution of first occurrence time is IG. The estimators of the parameters α, μ, and σ² are obtained by using the maximum likelihood (ML) method. Asymptotic distributions and consistency properties of the ML estimators are derived. In order to compare the efficiencies of the ML estimators with the widely used nonparametric modified moment (MM) estimators, Monte Carlo simulations are performed. The results showed that the ML estimators are more efficient than the MM estimators. Moreover, two real life datasets are given for application purposes.     

#iamafeminist as the “mother tag”: feminist identification and activism against misogyny on Twitter in South Korea

This article explores feminist activism via the hashtag #iamafeminist on Twitter in South Korea. This hashtag became an important platform for feminist identification and activism against misogyny following its start in 2015 as a way to resist prevailing anti-feminist sentiment in Korea. In addition to opposing stigmas regarding identifying as a feminist, #iamafeminist affords an inclusive frame that can promote feminist identification by sharing personal motives for and stories about being a feminist. Although critics dismiss the potential of hashtag activism due to its ephemeral nature, I argue that #iamafeminist—which I call the “mother tag”—was able to persist for three months by continuing to connect with real-time gender issues and by initiating activism against misogyny both online and offline.