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991.
The role of online social messaging applications on perceived stress, anxiety, and depression in relation to the moderating influence of age and gender in an Iranian sample was investigated in this study. A demographic questionnaire, the Perceived Stress Scale (PSS), the Beck Anxiety Inventory (BAI), and the Beck Depression Inventory II (BDI-II) were utilized in the present research. The resulting data indicated that social networking nonusers had significantly lower levels of anxiety and depression than users of Viber, WhatsApp, Line, Telegram, Tango, Instagram, Facebook, and other social networking applications. Users of WhatsApp, Viber, and other social networking applications had significantly lower levels of anxiety in comparison to users of the Line, Telegram, Tango, Instagram, and Facebook social networking applications. Young adults and females had a significantly higher anxiety level than adolescents and males in this sample.  相似文献   
992.
993.
Are all transnational exchanges ‘fielded’? This article explores the limits of the concept of transnational field by focusing on the case of journalism. At first glance, journalism might seem to be the perfect example of a transnational field. The frequency, speed and extent of international exchanges between media outlets has increased dramatically with the development of online news, leading media scholars to develop the concept of ‘global news’. Yet I argue that such international exchanges do not necessarily constitute a field. Using ethnographic methods, I analyse the circulation of online news between the United States and France, two countries with strikingly different journalistic traditions. Specifically, I compare two editorial partnerships between US and French websites, one linking prestigious online magazines across the Atlantic and the other connecting tabloid-oriented news sites. I find that editorial content does not circulate seamlessly between the two countries. Based on this study, the article proposes three criteria that must be met for transnational fields to exist: competition over the legitimate definition of the field, reciprocal field effects, and the existence of common stakes. More broadly, the article contributes to defining the limits of the concept of ‘transnational field’ for the study of international exchanges.  相似文献   
994.
This study provides an alternative approach that takes account of the unobserved effects of each seller under a sample selection framework while using online auction data. We use data collected from Yahoo! Kimo Auction (Taiwan) to demonstrate that earlier empirical results of online auction studies may be biased due to violating the assumption of independence of the error terms between sample observations. Empirical findings show that seller reputation is no longer as the most important factor for buyers to bid on items, while the sample data confirm the unobserved heterogeneity of sellers and sample selection problem.  相似文献   
995.
Sujin Choi 《Globalizations》2014,11(2):171-187
Some studies have regarded globalization as a process of cultural homogenization, while others see it as one of cultural heterogenization. This conflict stems from their focus on either the production or consumption side of cultural products based on globalization theories bifurcated into political economy and cultural studies. This study covers the production, distribution, and consumption sides in online content flow and examines the effects of economic, geographic, and linguistic factors. This question is explored through the study of longitudinal changes in the number of Internet hosts from 1995 to 2010, online network connectivity among 174 countries, and geographic distribution of the top 300 web domains. The results suggest that the economic factor was most likely to have an impact on the flow of online content from production to consumption, but that its impact weakened over time. In addition, geographic proximity accounted for the bilateral relationship between countries. Limitations of world-system theory are also discussed.  相似文献   
996.
SUMMARY

This study details the typical user profile of visitors to the Social Work Access Network (SWAN) website. The online survey methodology is discussed along with data that benchmarks expected response rates for this method. User preferences for additional content and interactive opportunities as well as user satisfaction with the current site are described. It is concluded that the social work professionals must seek new ways to define, organize and implement a portal on the World Wide Web by building partnerships among sites offering social work content. In support of this, SWAN must evolve to provide a platform for discussion among the social work community through online gatherings using chat and bulletin board technologies.  相似文献   
997.
ABSTRACT

SubstanceAbusePrevention.org, a virtual Community, is a 3.5-year project initially funded by the US Department of Commerce, Technology Opportunity Program. Its purpose was “to determine what proven components of substance abuse prevention in ‘real’ communities can be effectively transferred into ‘virtual’ communities.” Teens in drug treatment helped university researchers translate resiliency-based prevention practices into a Web site that would appeal to their peers. The 24 strategies tested fall in the categories of prevention exercises, games, multimedia, and information. This article describes the development process along with the lessons learned and future directions. The information is useful for those wanting to design and develop interactive Websites that address human service problems.  相似文献   
998.
In this article I analyze the collective management of ambiguous emotions in the case of grief arising from perinatal loss/stillbirth. Based on a content analysis of selected Polish discussion lists for bereaved parents and interviews with moderators of these lists, I conceptualize the experience of grief arising from miscarriage/stillbirth as both culturally “disembedded”—not regulated by a coherent set of feeling and display rules, and interactionally “disenfranchised”—framed by the immediate social surrounding of the bereaved as illegitimate. This study then focuses on subsequent social processes surrounding the collective management of such emotions through interactions within online bereavement communities, leading to the creation of local definitions of the situation of loss and formation of subcultural feeling and display rules of grief. I posit that in a wider perspective these community processes can be seen as grassroots mechanisms that agents use to transform the existing emotional culture of grief.  相似文献   
999.
Abstract

Researchers have increasing opportunities to identify themselves and raise the profile of their research and scholarship through online researcher identity management and researcher profile systems. This column provides a basic introduction to researcher identity management and examines four widely used researcher profile systems: Google Scholar Citations, Open Researcher and Contributor Identifier (ORCID), Scopus Author ID, and Web of Science ResearcherID. System benefits and comparisons are provided, with the purpose of helping researchers and librarians to select appropriate researcher identity management tools to support their work.  相似文献   
1000.
Taking mobility between Latvia and Western Europe as an empirical lens, this analysis explores the complex relationship between spatial disparities in earning potential and migration. The very dramatic shifts in the economic and political context against which migration from Latvia has occurred over the period 2004–2012 make it an especially apposite focus of research investigating the link between mobility and labour market circumstances. As an analytical starting point, conventional economic theory broadly explains the movement of workers from lower to higher wage regions. However, this investigation seeks to contribute to understandings of the economic drivers of migration through consideration of the effects of the Great Recession on not only the volume of flows from Latvia to higher wage economies elsewhere in Europe, but also on the characteristics of the migrants themselves and of the processes that produce their mobility. This is undertaken through analysis of a large-scale online survey of Latvian emigrants in five European countries. The findings point towards the Great Recession creating a distinctive cohort of reluctant ‘crisis migrants’. Analytically, the quantitative and qualitative attributes of this new phase of mobility raise a number of conceptually significant questions about understandings of the economy–migration nexus.  相似文献   
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