WorldWideScience

Sample records for media, TV news, audiovisual tracks, online tracks, online media, culture.

  1. Types of Journalistic News Selection or Media Tracks

    Directory of Open Access Journals (Sweden)

    SILVIA BRANEA

    2013-07-01

    Full Text Available This article aims to answer to the following question: How do the TV news and the online media platforms reflect reality from Romania and from outside of Romania? The subjective response to this question will be given based on an audiovisual and online monitoring conducted in the week 2-8 May 2011. The main core of our analysis consists of data obtained through monitoring of programs at four local Romanian TV stations (TVR 2, B1TV, Realitatea TV and Antena 3 for one week at the beginning of May, 2011. We also used information provided by two news websites: hotnews.ro and realitatea.ro.The research starts from two assumptions: 1. The news presented by all four TV networks will focus on events in the proximity, on the one hand and on human interest, on the other hand. 2. Online news websites will be more interested in political and social news, both in the region and in more distant areas. From the methodological point of view, the analysis of documents (the audiovisual tracks and the online ones is based on the communicational approach and on hermeneutic analysis.

  2. TYPES OF JOURNALISTIC NEWS SELECTION OR MEDIA TRACKS

    Directory of Open Access Journals (Sweden)

    SILVIA BRANEA

    2013-01-01

    Full Text Available This article aims to answer to the following question: How do the TV news and the online media platforms reflect reality from Romania and from outside of Romania? The subjective response to this question will be given based on an audiovisual and online monitoring conducted in the week 2−8 May 2011. The main core of our analysis consists of data obtained through monitoring of programs at four local Romanian TV stations (TVR 2, B1TV, Realitatea TV and Antena 3 for one week at the beginning of May, 2011. We also used information provided by two news websites: hotnews.ro and realitatea.ro. The research starts from two assumptions: 1. The news presented by all four TV networks will focus on events in the proximity, on the one hand and on human interest, on the other hand. 2. Online news websites will be more interested in political and social news, both in the region and in more distant areas. From the methodological point of view, the analysis of documents (the audiovisual tracks and the online ones is based on the communicational approach and on hermeneutic analysis

  3. Audiovisual Webjournalism: An analysis of news on UOL News and on TV UERJ Online

    Directory of Open Access Journals (Sweden)

    Leila Nogueira

    2008-06-01

    Full Text Available This work shows the development of audiovisual webjournalism on the Brazilian Internet. This paper, based on the analysis of UOL News on UOL TV – pioneer format on commercial web television - and of UERJ Online TV – first on-line university television in Brazil - investigates the changes in the gathering, production and dissemination processes of audiovisual news when it starts to be transmitted through the web. Reflections of authors such as Herreros (2003, Manovich (2001 and Gosciola (2003 are used to discuss the construction of audiovisual narrative on the web. To comprehend the current changes in today’s webjournalism, we draw on the concepts developed by Fidler (1997; Bolter and Grusin (1998; Machado (2000; Mattos (2002 and Palacios (2003. We may conclude that the organization of narrative elements in cyberspace makes for the efficiency of journalistic messages, while establishing the basis of a particular language for audiovisual news on the Internet.

  4. Mining social media: tracking content and predicting behavior

    NARCIS (Netherlands)

    Tsagkias, M.

    2012-01-01

    The advent of social media has established a symbiotic relationship between social media and online news. This relationship can be leveraged for tracking news content, and predicting behavior with tangible real-world applications, e.g., online reputation management, ad pricing, news ranking, and

  5. Negativity Bias in Media Multitasking: The Effects of Negative Social Media Messages on Attention to Television News Broadcasts.

    Science.gov (United States)

    Kätsyri, Jari; Kinnunen, Teemu; Kusumoto, Kenta; Oittinen, Pirkko; Ravaja, Niklas

    2016-01-01

    Television viewers' attention is increasingly more often divided between television and "second screens", for example when viewing television broadcasts and following their related social media discussion on a tablet computer. The attentional costs of such multitasking may vary depending on the ebb and flow of the social media channel, such as its emotional contents. In the present study, we tested the hypothesis that negative social media messages would draw more attention than similar positive messages. Specifically, news broadcasts were presented in isolation and with simultaneous positive or negative Twitter messages on a tablet to 38 participants in a controlled experiment. Recognition memory, gaze tracking, cardiac responses, and self-reports were used as attentional indices. The presence of any tweets on the tablet decreased attention to the news broadcasts. As expected, negative tweets drew longer viewing times and elicited more attention to themselves than positive tweets. Negative tweets did not, however, decrease attention to the news broadcasts. Taken together, the present results demonstrate a negativity bias exists for social media messages in media multitasking; however, this effect does not amplify the overall detrimental effects of media multitasking.

  6. Negativity Bias in Media Multitasking: The Effects of Negative Social Media Messages on Attention to Television News Broadcasts.

    Directory of Open Access Journals (Sweden)

    Jari Kätsyri

    Full Text Available Television viewers' attention is increasingly more often divided between television and "second screens", for example when viewing television broadcasts and following their related social media discussion on a tablet computer. The attentional costs of such multitasking may vary depending on the ebb and flow of the social media channel, such as its emotional contents. In the present study, we tested the hypothesis that negative social media messages would draw more attention than similar positive messages. Specifically, news broadcasts were presented in isolation and with simultaneous positive or negative Twitter messages on a tablet to 38 participants in a controlled experiment. Recognition memory, gaze tracking, cardiac responses, and self-reports were used as attentional indices. The presence of any tweets on the tablet decreased attention to the news broadcasts. As expected, negative tweets drew longer viewing times and elicited more attention to themselves than positive tweets. Negative tweets did not, however, decrease attention to the news broadcasts. Taken together, the present results demonstrate a negativity bias exists for social media messages in media multitasking; however, this effect does not amplify the overall detrimental effects of media multitasking.

  7. Schizophrenia in Chinese and U.S. Online News Media: Exploring Cultural Influence on the Mediated Portrayal of Schizophrenia.

    Science.gov (United States)

    Yang, Yiyi; Parrott, Scott

    2018-05-01

    Drawing on the constructionist framing approach, this quantitative content analysis compares online news coverage of schizophrenia in China and the United States in 2015. Incorporating the concept of individualism-collectivism, this study seeks to unveil the effects of culture on the framing of causes, solutions, responsibility attribution, and discourse types. The findings reveal that the link between cultural orientation and the media's framing of schizophrenia is not simple, as both cross-cultural consistency and differences were observed. In addition, compared to U.S. online media, Chinese online news outlets were more likely to cover schizophrenia episodically, while placing more problem-solving responsibility on society. Moreover, examining stigma and challenge cues, this study also found that schizophrenia was more severely stigmatized in Chinese than in U.S. online news platforms. Theoretical and practical implications are discussed.

  8. Television in a New Media Environment

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    Viktorija Car

    2010-12-01

    Full Text Available The first decade of the 21st century has brought about comprehensive changes for media and communications in general. The new multimedia landscape has broken traditional boarders between telecommunications, the audiovisual industry, and information technology. Still, the border between traditional and new media is quite defined, yet there exists a tendency to mitigate it. Changes in media content production will play the dominant role in that process, as well the fact that the three-step flows of communication encompass new configurations of one-to-one, one-to-many, and many-to-many communication across the online/offline divide. In such processes of development and transformation, video content, once reserved exclusively for film and television using the one-way channel of communication (from content provider to viewers, now plays an increasingly important role. New media provides opportunities for video content to use three-step flows of communication, which subsequently enables space for new video genres and formats. This article presents the results of the study entitled, ”Media Accountability”, and compares them with the author’s own research on television news and with Forrester’s research on youth as a media audience. Finally, this article provides insights on the future of television as a medium and its existence as a traditional medium.

  9. Comparing the Cost-Effectiveness of Campaigns Delivered via Various Combinations of Television and Online Media.

    Science.gov (United States)

    Allom, Vanessa; Jongenelis, Michelle; Slevin, Terry; Keightley, Stacey; Phillips, Fiona; Beasley, Sarah; Pettigrew, Simone

    2018-01-01

    Reflecting the increasing prevalence of online media, many mass media health campaigns are now delivered using both television (TV) and online media formats. The aim of this study was to evaluate a smoking cessation mass media campaign according to the cost-effectiveness of the various combinations of TV and online media formats to inform future media buying decisions. A quasi-experimental interrupted time series approach was employed. The campaign was delivered in seven 1-week bursts using TV, online video (OV), or online display (OD) (e.g., banner ads) formats in isolation and in various combinations over a 13-week period. Campaign bursts were separated by "off-weeks" in which no campaign materials were delivered. Assessed outcomes were the number of campaign response "events" recorded (campaign web page views, calls to a smoking cessation telephone service, and registrations for smoking cessation services). The cost-effectiveness of each individual and combined media format condition in terms of these outcome variables was calculated using attributed production and broadcasting costs. Overall, OD alone was found to be the most cost-effective means of achieving the nominated campaign outcomes, followed by a combination of OV and OD and a combination of TV and OV. The use of TV in isolation was the least cost-effective. The results of this evaluation indicate that online media constitute a promising means of enhancing the cost-effectiveness of smoking cessation campaigns. Future research assessing a broader range of outcomes, especially smoking cessation, is needed to provide a more comprehensive account of the cost-effectiveness of various campaign media.

  10. Comparing the Cost-Effectiveness of Campaigns Delivered via Various Combinations of Television and Online Media

    Directory of Open Access Journals (Sweden)

    Vanessa Allom

    2018-03-01

    Full Text Available BackgroundReflecting the increasing prevalence of online media, many mass media health campaigns are now delivered using both television (TV and online media formats. The aim of this study was to evaluate a smoking cessation mass media campaign according to the cost-effectiveness of the various combinations of TV and online media formats to inform future media buying decisions.MethodsA quasi-experimental interrupted time series approach was employed. The campaign was delivered in seven 1-week bursts using TV, online video (OV, or online display (OD (e.g., banner ads formats in isolation and in various combinations over a 13-week period. Campaign bursts were separated by “off-weeks” in which no campaign materials were delivered. Assessed outcomes were the number of campaign response “events” recorded (campaign web page views, calls to a smoking cessation telephone service, and registrations for smoking cessation services. The cost-effectiveness of each individual and combined media format condition in terms of these outcome variables was calculated using attributed production and broadcasting costs.ResultsOverall, OD alone was found to be the most cost-effective means of achieving the nominated campaign outcomes, followed by a combination of OV and OD and a combination of TV and OV. The use of TV in isolation was the least cost-effective.ConclusionThe results of this evaluation indicate that online media constitute a promising means of enhancing the cost-effectiveness of smoking cessation campaigns. Future research assessing a broader range of outcomes, especially smoking cessation, is needed to provide a more comprehensive account of the cost-effectiveness of various campaign media.

  11. The Role of Audiovisual Mass Media News in Language Learning

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    Bahrani, Taher; Sim, Tam Shu

    2011-01-01

    The present paper focuses on the role of audio/visual mass media news in language learning. In this regard, the two important issues regarding the selection and preparation of TV news for language learning are the content of the news and the linguistic difficulty. Content is described as whether the news is specialized or universal. Universal…

  12. Masculinity discourse on media text: A critical review about news about violence on online news portals

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    Daniel Susilo

    2017-12-01

    Full Text Available Media as a medium plays a significant role in strengthening gender concept in society. Female’s sexualities are viewed as an object of judgement for the media. For the sake of men readers’ satisfaction, media justifies itself in its attempts to exploit women sexuality. Masculine’s way of thinking has been perpetuated in reports about women. Masculine men are considered empowering female’s bodies. Violence acts are considered as the form of masculine domination over feminine beings. This research aims to dismantle how media construct their texts on masculine discourses on online news portals. Online news portals are required to be swift in uploading news and using their acquired resources; thus, they perpetuate this masculine discourse. Critical discourse analysis of Van Dick was employed to unravel masculine discourse structures on media texts at the largest news portals in Indonesia, Alexa.com; and Tribunnews.com; which belong to a corporate media, Kompas Gramedia. The findings of this research state that online news portals and their acquired resources strengthen violence labelling as a part of masculine domination over feminine beings.

  13. Assessing the relative performance of online advertising media

    OpenAIRE

    Alves, Tomás de Oliveira Mouton Ribeiro

    2014-01-01

    Online marketing campaigns are the big trend in today’s advertising world. The obvious advantages of online ad media – low costs, multiple tracking options and better segmentation -, are forcing marketing managers to re-allocate big portions of their advertisement budgets from traditional offline marketing media to online ad campaigns. Several digital communication channels are suitable for online advertising, each serving different communication goals - awareness, engagement, traffic gene...

  14. Journalism and news cultures: journalistic practices and online media in the Chilean newsroom

    OpenAIRE

    Jofré Larenas, Claudio Omar

    2017-01-01

    An extensive body of scholarship has examined technological change and the impact of online media on journalism and newsrooms in the US and Europe (Quandt et al., 2006; Domingo, 2008; Domingo et al., 2008; Steensen, 2009; Paulussen & Ugille, 2008; Hermida, 2010; Singer, 2013; Singer et al., 2011). However, comparatively little research has been undertaken in the Latin American context. This deficit is especially apparent in the case of Chile. Important developments in journalism, news media, ...

  15. Earned media and public engagement with CDC's "Tips from Former Smokers" campaign: an analysis of online news and blog coverage.

    Science.gov (United States)

    Kornfield, Rachel; Smith, Katherine Clegg; Szczypka, Glen; Vera, Lisa; Emery, Sherry

    2015-01-20

    In March 2012, the US Centers for Disease Control and Prevention (CDC) launched the first-ever paid national tobacco education campaign. At a cost of US $54 million, "Tips from Former Smokers" (Tips) ran for 3 months across multiple media, depicting the suffering experienced by smokers and their families in graphic detail. The potential impact and reach of the Tips campaign was not limited to that achieved through paid media placements. It was also potentially extended through "earned media", including news and blog coverage of the campaign. Such coverage can shape public understanding of and facilitate public engagement with key health issues. To better understand the contribution of earned media to the public's engagement with health issues in the current news media environment, we examined the online "earned media" and public engagement generated by one national public health campaign. We constructed a purposive sample of online media coverage of the CDC's 2012 Tips from Former Smokers television campaign, focusing on 14 influential and politically diverse US news outlets and policy-focused blogs. We identified relevant content by combining campaign and website-specific keywords for 4 months around the campaign release. Each story was coded for content, inclusion of multimedia, and measures of audience engagement. The search yielded 36 stories mentioning Tips, of which 27 were focused on the campaign. Story content between pieces was strikingly similar, with most stories highlighting the same points about the campaign's content, cost, and potential impact. We saw notable evidence of audience engagement; stories focused on Tips generated 9547 comments, 8891 Facebook "likes", 1027 tweets, and 505 story URL shares on Facebook. Audience engagement varied by story and site, as did the valence and relevance of associated audience comments. Comments were most oppositional on CNN and most supportive on Yahoo. Comment coding revealed approximately equal levels of

  16. Boomers versus Millennials: Online Media Influence on Media Performance and Candidate Evaluations

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    Terri Towner

    2016-09-01

    Full Text Available Facebook posts, YouTube videos, tweets and wooing political bloggers have become standard practice in marketing political campaigns. Research has demonstrated the effect of new media on a host of politically-related behavior, including political participation, knowledge acquisition, group formation and self-efficacy. Yet, issues related to media trust, media performance and candidate evaluations have not been fully explored. In addition, much of the political marketing research looks exclusively at the Millennial age cohort, ignoring other age groups, particularly Baby Boomers. This case study addresses whether attention to traditional (i.e., television, hard-copy newspapers and radio and online media sources (i.e., political candidate websites, television network websites, online newspapers, Facebook, Twitter, YouTube, Tumblr and political blogs about the 2012 U.S. presidential campaign influences Millennials and Baby Boomers’ media trust and performance ratings, as well as candidate evaluations. Panel surveys were completed by both age cohorts, Millennials (n = 431 and Baby Boomers (n = 360, during the last two weeks of the presidential election. Findings indicate that traditional sources, specifically television, rather than online sources are significantly linked to media trust and performance ratings among both Boomers and Millennials. Attention to traditional media for campaign information predicts Boomers’ candidate evaluations, whereas Millennials’ candidate evaluations are influenced by online sources, such as Facebook and candidate websites.

  17. Abortion in the media.

    Science.gov (United States)

    Conti, Jennifer A; Cahill, Erica

    2017-12-01

    To review updates in how abortion care is depicted and analysed though various media outlets: news, television, film, and social media. A surge in recent media-related abortion research has recognized several notable and emerging themes: abortion in the news media is often inappropriately sourced and politically motivated; abortion portrayal in US film and television is frequently misrepresented; and social media has a new and significant role in abortion advocacy. The portrayal of abortion onscreen, in the news, and online through social media has a significant impact on cultural, personal, and political beliefs in the United States. This is an emerging field of research with wide spread potential impact across several arenas: medicine, policy, public health.

  18. The New Audiovisual Media Services Directive : Television without Frontiers, Television without Cultural Diversity

    OpenAIRE

    Burri, Mira

    2007-01-01

    After long deliberations, the European Community (EC) has completed the reform of its audiovisual media regulation. The paper examines the main tenets of this reform with particular focus on its implications for the diversity of cultural expressions in the European media landscape. It also takes into account the changed patterns of consumer and business behaviour due to the advances in digital media and their wider spread in society. The paper criticises the somewhat unimaginative approach of...

  19. Changing in Convergence: The Impact of TV News Routines on the Usage of Online UGC Sources

    Directory of Open Access Journals (Sweden)

    Huei-Ling Liu

    2014-10-01

    Full Text Available Online videos, or so called user-generated content, have been used in TV news frequently because of recent media convergence. This study examined whether this phenomenon influences news routines, and whether new characteristics of news routines have emerged because of the dependency on UGC sources. A qualitative research method was adopted, and 15 Taiwanese TV journalists were interviewed. The results show that the high dependence on the Internet for obtaining news has encouraged journalists producing news without having to leave newsroom. New routines have been formed in new production. At organizational levels, the search for online materials has been routinized, Journalist’ newsgathering and reporting are no longer original and initial but follow the hit topics on the Internet, Moreover, and news coverage currently focuses on format instead of meaning. At interorganizational level, TV news organizations monitor and imitate each other to adjust their routines. This paper shows that some unprofessional behaviors of journalists have become reasonable because of news routines changed. Consequently, the ethical and professional controversies have been ignored in newsroom.

  20. Methodological proposal for the analysis of user participation mechanisms in online media

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    Jaime Alonso, Ph.D.

    2012-01-01

    Full Text Available This paper presents the results of an analysis of user participation mechanisms, particularly those based in Web 2.0 technologies and applications, based on a sample of fourteen relevant Spanish online media, including the websites of newspapers, radio stations, and television channels. This analysis was conducted in October and November 2010 as part of the research subproject La evolución de los cibermedios en el marco de la convergencia digital. Tecnología y distribución (The evolution of online media in the context of digital convergence. Tecnology and distribution. The study is based on a taxonomy of the different user participation mechanisms, which distinguishes between those that are integrated within the media’s news sections and those that are independent spaces. The analysis also examines the form in which these mechanisms are managed by the media in function of the role they are assigned. Finally, the study aims to compare the different online media and to show examples and trends in the field of user participation.

  1. Earned Media and Public Engagement With CDC’s "Tips From Former Smokers" Campaign: An Analysis of Online News and Blog Coverage

    Science.gov (United States)

    Kornfield, Rachel; Szczypka, Glen; Vera, Lisa; Emery, Sherry

    2015-01-01

    Background In March 2012, the US Centers for Disease Control and Prevention (CDC) launched the first-ever paid national tobacco education campaign. At a cost of US $54 million, “Tips from Former Smokers” (Tips) ran for 3 months across multiple media, depicting the suffering experienced by smokers and their families in graphic detail. The potential impact and reach of the Tips campaign was not limited to that achieved through paid media placements. It was also potentially extended through “earned media”, including news and blog coverage of the campaign. Such coverage can shape public understanding of and facilitate public engagement with key health issues. Objective To better understand the contribution of earned media to the public’s engagement with health issues in the current news media environment, we examined the online “earned media” and public engagement generated by one national public health campaign. Methods We constructed a purposive sample of online media coverage of the CDC’s 2012 Tips from Former Smokers television campaign, focusing on 14 influential and politically diverse US news outlets and policy-focused blogs. We identified relevant content by combining campaign and website-specific keywords for 4 months around the campaign release. Each story was coded for content, inclusion of multimedia, and measures of audience engagement. Results The search yielded 36 stories mentioning Tips, of which 27 were focused on the campaign. Story content between pieces was strikingly similar, with most stories highlighting the same points about the campaign’s content, cost, and potential impact. We saw notable evidence of audience engagement; stories focused on Tips generated 9547 comments, 8891 Facebook “likes”, 1027 tweets, and 505 story URL shares on Facebook. Audience engagement varied by story and site, as did the valence and relevance of associated audience comments. Comments were most oppositional on CNN and most supportive on Yahoo

  2. Conceptualizing Media Generations: the Print-, Online- and Individualized Generations

    DEFF Research Database (Denmark)

    Westlund, Oscar; A Färdigh, Mathias

    2012-01-01

    During the 1990s news publishers established an online presence and in the 2000s they developed cross-media news work. This has resulted in changing news accessing habits, with varied magnitude among generations. This article aims to construct theoretically sound news media generations, through...... statistical analysis of data from a nationally representative scientific omnibus survey conducted in 2010. Firstly the article presents a descriptive and explanatory analysis of how eight generational cohorts utilize news in print and/or online and/or mobile. Secondly these findings are used for merging...... highest of online only news accessing (Pearson’s r = .135). The heterogeneous news usage patterns exhibited by the individualized generation (1980s-1990s) were accommodated for by two cohorts. The online cohort shows high probability for online-only news usage (49%) and a positive correlation (Pearson’s r...

  3. Linking online news and social media

    NARCIS (Netherlands)

    Tsagkias, M.; de Rijke, M.; Weerkamp, W.

    2011-01-01

    Much of what is discussed in social media is inspired by events in the news and, vice versa, social media provide us with a handle on the impact of news events. We address the following linking task: given a news article, find social media utterances that implicitly reference it. We follow a

  4. Climate News Across Media Platforms

    DEFF Research Database (Denmark)

    Eskjær, Mikkel Fugl

    2015-01-01

    In a changing media landscape marked by technological, institutional and cultural convergence, comparative and cross-media content analysis represents a valuable analytical tool in mapping the diverse channels of climate change communication. This paper presents a comparative study of climate...... quantitative and qualitative content analysis the paper documents and explores the extent and character of climate change news across different media platforms. The study aims at contributing to the on-going assessment of how news media are addressing climate change at a time when old and new media...... change news on five different media platforms: newspapers, television, radio, web-news and mobile news. It investigates the themes and actors represented in public climate change communication as well as the diverse possibilities of participating in public debates and information sharing. By combining...

  5. DISCOURSE ANALYSIS OF JLO COMPANY ESTABLISHMENT ISSUE IN ONLINE MEDIA AND MEDIA RELATIONS TREATMENT OF JASA MARGA COMPANY (ANALISIS WACANA ISU PENDIRIAN PT. JLO DI MEDIA ONLINE DAN TREATMENT MEDIA RELATIONS PT. JASA MARGA

    Directory of Open Access Journals (Sweden)

    Icha Bella Widawati

    2017-02-01

    Full Text Available Abstract. discourse Analysis of Coverage in the Online Media Liputan6.com. Regarding to Establishment Issue of New Subsidiary PT. Jasa Layanan Operasi ( PT . JLO . The research is about coverage analysis to see the implementatiom issue management through me-dia relations activations at online media by Jasa Marga’s Public Relations Officer. This study aims to determine the discourse analysis of coverage regarding to establishment issue of new subsidiary PT. JLO in the online media and to see how Jasa Marga’s public relations of-ficer exercises issue management through media relations activations to handle the issues. Using the discourse analysis method with Halliday model of analysis. The results showed that the discourse in the news are based on fact that really happened. News content is served with a different point of view and very objective. The Media shows its position as a netral posi-tion between two sides of subjects, objective, and reporting the truth to the public. it shows that media relations activations is not bring much influence to the emerging issues and nega-tive news in the media. The conclusion of this study is the coverage was experiencing news balance between negative tone and positive tone after PRO did the media relations activations. But does not eliminate the negative news regarding the issue of the establish-ment of a subsidiary JLO. Abstrak. artikel ini merupakan sebuah analisis wacana pemberitaan di Media Online Liputan6.com mengenai Isu Pendirian Anak Usaha Baru PT. Jasa Layanan Operasi (PT. JLO serta melihat Implementasi Manajemen Isu Melalui Media Relations pada Media Online yang Dilakukan Oleh Humas Jasa Marga dengan. Penelitian ini bertujuan untuk menge-tahui analisis wacana dari Informasi pemberitaan mengenai isu pendirian anak usaha baru Jasa Marga, PT. Jasa Layanan Operasi (JLO di media online Liputan6.com dan melihat bagaimana manajemen isu melalui kegiatan media relations dilakukan untuk mengatasi isu

  6. Media Systems Online and Off

    DEFF Research Database (Denmark)

    Ørsten, Mark; Willig, Ida; Benson, Rodney

    2012-01-01

    This study examines how media system differences in the form of news change or stay the same as newspapers in the United States (liberal), Denmark (democratic corporatist), and France (polarized pluralist) move from print to online. Internet technological affordances are posited to move online news...... voices increase slightly. A lesser degree of change in France may be due to greater state insulation from market pressures; some contradictory tendencies in Denmark indicate that technological influences are shaped by contextual national factors....

  7. News coverage of controversial emerging technologies. Evidence for the issue attention cycle in print and online media.

    Science.gov (United States)

    Anderson, Ashley A; Brossard, Dominique; Scheufele, Dietram A

    2012-01-01

    This study analyzes the issue attention cycle for print and online media coverage of a scientific publication examining the deaths of Chinese factory workers due to lung damage from chronic exposure to nanoparticles. The results of the nanoparticle study, published in 2009, embody news values that would make the study a prime candidate for press coverage, namely, novelty, negativity, controversy, and potential widespread impact. Nevertheless, mentions of the event in traditional English-language print media were nearly nonexistent. Online media, on the other hand, gave the story greater coverage. This case study exemplifies why online media may not be bound to the same issue attention cycle that print media are for controversial scientific events.

  8. The complementary relationship between the Internet and traditional mass media: the case of online news and information

    Directory of Open Access Journals (Sweden)

    An Nguyen

    2006-01-01

    Full Text Available Background. The question whether old media are driven out of existence by new media has been a long concern in academic and industrial research but has received no definitive answer. Aim.This paper goes beyond most previous studies of Internet impact on traditional media, which have placed their relationship within a competition-based framework, to specifically investigate the complementary effect of online news and information usage on traditional sources. Method. Secondary data analysis of a national survey of 4270 Australians conducted in late 2003, employing hypothesis testing for the mean, partial correlations, and a linear regression analysis. Results. Online news and information usage at different usage levels is positively associated with the use of traditional news and information sources, especially those that are more information-intensive. Those who relied on the Internet the most for news and information still used traditional sources substantially. Conclusion. The findings suggest that even if a displacement effect takes place, there will be no replacement (absolute displacement: traditional media will still exist to complement the Internet in serving human beings' news and information needs.

  9. Still "Live at the Scene": An Exploration of Timely Television News Broadcasts Repurposed as Online Content

    Science.gov (United States)

    Ware, Jennifer Marie

    2012-01-01

    Technology has afforded journalists a myriad of new opportunities to promote and publish content online. This project provides an overview of many of the new practices that have become standard operating procedures for digital media news creation and examines how the heavy imprint of traditional media news values are not contextualized within the…

  10. Health content analysis of organ donation and transplantation news on Turkish television channels and in Turkish print media.

    Science.gov (United States)

    Colak, M Yavuz; Hekimoglu, D; Ersoy, K; Sozen, F; Haberal, M

    2010-01-01

    The media affects individuals' behaviors, especially by means of news and advertisements. In this study, we evaluated health content of organ donation and transplantation news in the printed media and on television programs for a 1-year period in Turkey. We examined 2449 news items in 230 newspapers and magazines; 1179 news programs on 45 television channels, all concerning organ donation and transplantation. The news obtained from the Media Pursuit Center were transferred to an electronic file to evaluate the format and content of the news. Nine variables were examined about the scope and the formal characteristics of the news: the publication name, its type, the province, the date, the headline, the title length, the presence of a photograph, or its kind, the news size, and the page number. In the content analysis of the news, we also examined 9 variables: the topic, the message of the headline, the property of the words in the title, the identification of photographs in the news, the age, gender of actors in the news, as well as donor or recipient. In a summary, print media and television channels, failed to show sufficient information about organ donation and transplantation. The percentage of news about organ donation and transplantation was small and mostly negative items in the media. On television channels, sufficient place was not given to organ donation and transplantation. The news in printed media and on television channels was not about motivated or altruistic behavior. The pattern of organ donation and transplantation news is important in terms of perception and comment by the public. Furthermore it directly affects the perception of the news by the reader.

  11. Media Aid Beyond the Factual: Culture, Development, and Audiovisual Assistance

    Directory of Open Access Journals (Sweden)

    Benjamin A. J. Pearson

    2015-01-01

    Full Text Available This paper discusses audiovisual assistance, a form of development aid that focuses on the production and distribution of cultural and entertainment media such as fictional films and TV shows. While the first audiovisual assistance program dates back to UNESCO’s International Fund for the Promotion of Culture in the 1970s, the past two decades have seen a proliferation of audiovisual assistance that, I argue, is related to a growing concern for culture in post-2015 global development agendas. In this paper, I examine the aims and motivations behind the EU’s audiovisual assistance programs to countries in the Global South, using data from policy documents and semi-structured, in-depth interviews with Program Managers and administrative staff in Brussels. These programs prioritize forms of audiovisual content that are locally specific, yet globally tradable. Furthermore, I argue that they have an ambivalent relationship with traditional notions of international development, one that conceptualizes media not only as a means to achieve economic development and human rights aims, but as a form of development itself.

  12. Entman Framing Analysis of Food Governance in Online Media

    Directory of Open Access Journals (Sweden)

    Diana Anggraeni

    2018-02-01

    Full Text Available The article aim is to understand how kompas.com and sindonews.com on the period of 16 October 2017 up to 21 October 2017 framing the news related to food governance in Indonesia using Entman Framing Analysis. Entman Framing is an alternative method to see media differentiation in reveal the reality. According to the researcher, the two media possess its own differentiation in interpreting those realities, so that media could be considered as reader mindset influencer. The concept and theory of the article is agenda setting, reality construct, Entman framing, news and online media. The article method is qualitative using news article as analysis unit. The result show that the two online media emphasize issue about food governance management system. But the assertion of the two news are different; kompas.com tend to build and develop the village and farmer regeneration aspect, while sindonews.com emphasized on reinforcement the management system of food governance.

  13. Online news media reporting of football-related fatalities in Australia: A matter of life and death.

    Science.gov (United States)

    Fortington, Lauren V; Bekker, Sheree; Finch, Caroline F

    2018-03-01

    While deaths in sports settings are rare, they do occur. To develop an understanding of the sports and people most at risk, and to identify opportunities for prevention, routine and systematic data detailing the occurrence of these fatalities is required. There is currently no routine reporting of data of this nature in Australia. As there is often strong community interest in these incidents, the media offers an opportunity for surveillance. However before this can occur, understanding of the terminology used by the media is required. The aim of this study was to identify the terminology most frequently used in online Australian news media coverage of football-related deaths. Retrospective review of online news media. Three databases were searched for online news media reports of people who died while participating in football (all football codes) in Australia. A descriptive analysis of terminology was undertaken to identify the common language applied. Thirty-four football-related fatalities in Australia were identified between 2010-2016, via 149 separate articles. The most frequent terms identified in the media items were: Family; Club; Rugby; Football; Player; League; Died; Game; Death; Life; Loved; Hospital; Match; Young; Community; Playing; Friends; Sport; Heart; AFL [Australian Football League]. This study identified terminology used in reporting football-related fatalities in Australia, identifying common reference to terms relating to 'death' as metaphors and the frequent celebration of 'life.' The findings suggest that a reliance on researcher-generated terminology will be insufficient to reflect media discourse in prospective monitoring of sports deaths for surveillance. Copyright © 2017 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  14. Between hope and fear: Distinctiveness of media accountability online in The Netherlands

    NARCIS (Netherlands)

    drs Harmen Groenhart

    2011-01-01

    News media in The Netherlands show great variety in the extent and ways, in which they realize media accountability online in terms of actor transparency, product transparency and feedback opportunities online. It is suggested that even those news rooms that seem to adhere to transparency and public

  15. Investigating people’s news diets: how online news users use offline news

    NARCIS (Netherlands)

    Trilling, D.; Schoenbach, K.

    2015-01-01

    The question how offline media use is related to online media use has been heavily debated in the last decades. If they are functionally equivalent, then advantages like low costs, rapid publication cycles, and easy access to online news could lead to them displacing offline news. Data from a

  16. Kekerasan Simbolik Media Online (Analisis Framig Berita Fenomena Lgbt dalam Portal Berita Republika Online)

    OpenAIRE

    Cahya Utaminingtyas, Eunike

    2017-01-01

    Online media is the latest form of mass media which have the ability to dominate a value and form public perception. Media's ability to form this public perception is also done by highlighting Lesbian, Gay, Bisexual and Transgender (LGBT) community in Indonesia. Media did not only construct reality on LGBT phenomenon, but also create symbolic violence with order of words in its news texts. Normatively, media has responbility to report LGBT news that cover both sides and does not discriminativ...

  17. Taking Sides: The Frames of Online Media on the Bilateral Relationship Between Indonesia and Malaysia

    Directory of Open Access Journals (Sweden)

    Gatut Priyowidodo

    2014-08-01

    Full Text Available The relations between Indonesia and Malaysia are always full of dynamics. Indonesia is always known as old brother of Malaysia since it has similar history, religion also socio cultural background. Some decades show that the decline of relationship of both countries. Another time, as ASEAN members, the two countries devote their nationalities to purify their collective identities as Eastern nations. The objective of the research is to extricate the construction of Kompas online and Utusan online toward news coverage of the borders dispute between Indonesia- Malaysia in 2010. This research is proposed to examine central issues which reported by Kompas online and Utusan online consistently. As a media, Kompas coverage dominates circulation nationally. Kompas.com was the pioneer of online news in Indonesia and was born in reformation era. Utusan is a prominent media industry in Malaysia that was conducted by UMNO as the ruling party in Malaysia for some periods. The method used in this research is framing method by Robert N. Entman’s which consists of four steps identification: defining problem, diagnosing causes, moral judgment and a treatment recommendation. This research found that Kompas news covered the border dispute must be negotiated as recognition of Indonesia dignity. On the contrary, Utusan’s spectacle focused on the Indonesian demonstrators anarchism during the dispute. Keywords: Online Media, media construction, the border dispute, Indonesia-Malaysia’s Bilateral Relations

  18. Television and the Internet: The Role Digital Technologies Play in Adolescents’ Audio-Visual Media Consumption. Young Television Audiences in Catalonia (Spain

    Directory of Open Access Journals (Sweden)

    Meritxell Roca

    2014-03-01

    Full Text Available The aim of this reported study was to investigate adolescents TV consumption habits and perceptions. Although there appears to be no general consensus on how the Internet affects TV consumption by teenagers, and data vary depending on the country, according to our study, Spanish adolescents perceive television as a habit “of the past” and find the computer a device more suited to their recreational and audio-visual consumption needs. The data obtained from eight focus groups of teenagers aged between 12 and 18 and an online survey sent to their parents show that watching TV is an activity usually linked to the home’s communal spaces. On the contrary, online audio-visual consumption (understood as a wider term not limited to just TV shows is perceived by adolescents as a more convenient activity as it adapts to their own schedules and needs.

  19. TU Delft en online media

    NARCIS (Netherlands)

    Speekenbrink, R.J.H.

    2013-01-01

    Dit boek behandelt een visie op online media bij Nederlandse universiteiten. Daarbij beperk ik me tot die aspecten waarin online communicatie en/of online marketing een rol speelt. Dit boek behandelt niet de onderwijsgerelateerde aspecten van online media. Elektronische leeromgevingen, sociale media

  20. Multimediality and interactivity in the news coverage for the 2008 United States Presidential Election by Spanish media online

    Directory of Open Access Journals (Sweden)

    Dr. Víctor Manuel Pérez-Martínez; vmperezm@ull.es

    2009-01-01

    Full Text Available Starting from online communicative models, we analyze some of the multimedia and interarctive elements used during the news coverage of 2008 United States Presidential Election by Spanish media online, due to their importance as contents which offer an additional value to informative texts. The contents of three Spanish general information media published online on 4th and 5th December 2008 were revised: El País.com, El Mundo.es and Abc.es. The results proved that in general the media online used multimedia and interactive resoursces linked to the Elections news coverage; informative processing which was a priority in the media online here studied. Finally, some connections were established with the contents relevance, their place in the media online, the contents of multimedia resources and the updating of media online.Partiendo de los modelos de comunicación en línea analizamos algunos de los elementos multimedia e interactivos utilizados durante la cobertura informativa de las elecciones presidenciales de los Estados Unidos del 2008 en los cibermedios españoles, por su importancia como contenidos que ofrecen un valor agregado a los textos informativos. Se revisaron los contenidos de las páginas electrónicas principales de los días 4 y 5 de diciembre de 2008 de tres cibermedios españoles de información general: El País.com, El Mundo.es y Abc.es. Los resultados indicaron que los cibermedios en general utilizaron recursos multimedia e interactivos vinculados con la cobertura informativa de las elecciones; tratamiento informativo que tuvo preferencia en los cibermedios estudiados. Finalmente se establecieron algunas relaciones con la relevancia de los contenidos, su ubicación en los cibermedios, el contenido de los recursos multimedia y la actualización de los cibermedios.Palabras clave: Elecciones Estados Unidos 2008; análisis de contenido; cibermedios españoles; multimedia; modelos de comunicación en línea.

  1. Pathway to political participation: the influence of online and offline news media on internal efficacy and turnout of first-time voters

    NARCIS (Netherlands)

    Moeller, J.; de Vreese, C.; Esser, F; Kunz, R.

    2014-01-01

    News media play a key role in informing young citizens about politics and cultivating a sense of political efficacy. Online news media, in particular, are expected to have a positive impact due to their interactivity and new opportunities to share and discuss information. This study analyzes the

  2. How News Type Matters : Indirect Effects of Media Use on Political Participation Through Knowledge and Efficacy

    NARCIS (Netherlands)

    Andersen, K.; Bjarnøe, C.; Albæk, E.; de Vreese, C.H.

    2016-01-01

    Today, citizens have the possibility to use many different types of news media and participate politically in various ways. This study examines how use of different news types (hard and soft TV news as well as printed and online versions of broadsheet and tabloid newspapers) indirectly affects

  3. When Information from Public Health Officials is Untrustworthy: The Use of Online News, Interpersonal Networks, and Social Media during the MERS Outbreak in South Korea.

    Science.gov (United States)

    Jang, Kyungeun; Baek, Young Min

    2018-03-20

    Public health officials (PHOs) are responsible for providing trustworthy information during a public health crisis; however, there is little research on how the public behaves when their expectations for such information are violated. Drawing on media dependency theory and source credibility research as our primary theoretical framework, we tested how credibility of information from PHOs is associated with people's reliance on a particular communication channel in the context of the 2015 Middle East Respiratory Syndrome (MERS) outbreak in South Korea. Using nationally representative data (N = 1036) collected during the MERS outbreak, we found that less credible information from PHOs led to more frequent use of online news, interpersonal networks, and social media for acquiring MERS-related information. However, credibility of information from PHOs was not associated with the use of television news or print newspapers. The theoretical and practical implications of our results on communication channels usage are discussed.

  4. Robust online face tracking-by-detection

    NARCIS (Netherlands)

    Comaschi, F.; Stuijk, S.; Basten, T.; Corporaal, H.

    2016-01-01

    The problem of online face tracking from unconstrained videos is still unresolved. Challenges range from coping with severe online appearance variations to coping with occlusion. We propose RFTD (Robust Face Tracking-by-Detection), a system which combines tracking and detection into a single

  5. Social Interaction Design for Online Video and Television

    NARCIS (Netherlands)

    P.S. Cesar Garcia (Pablo Santiago); D. Geerts (David)

    2016-01-01

    textabstractIn recent years social networking and social interactions have challenged old conceptions in the media landscape. Web applications that offer video content, connected television sets and set-top boxes, tablets and smartphones as second screens, and online TV widgets have radically

  6. Media multitasking with television news: the interaction of content and audience factors.

    NARCIS (Netherlands)

    Viswanathan, V.; Voorveld, H.; Banks, I.B.; de Pelsmacker, P.; Okazaki, S.

    2014-01-01

    News programs are an important source of revenue for the media and communications industry. The FCC (2011) reports that advertising on news programs accounts for around 40% of a TV station’s revenue. A more recent report by the Pew Research Center (2013) points out that revenue from advertising

  7. Click to "like" organ donation: the use of online media to promote organ donor registration.

    Science.gov (United States)

    Stefanone, Michael; Anker, Ashley E; Evans, Melanie; Feeley, Thomas Hugh

    2012-06-01

    Efforts to promote organ donation have traditionally relied on mass-mediated or interpersonal communication to promote donor registration. Despite its popularity, the use of online media has yet to be carefully evaluated as a platform to promote organ donation. To describe results of an intervention to promote donor registration that relies solely on online media to communicate to target audiences. For 3 years, 6 campaigns were implemented in 3 different online media formats. Online media formats included (1) traditional online advertising, (2) student seeders' social networking sites campaigns, and (3) challenge campaigns. Online media campaigns primarily targeted college-aged individuals.Intervention-Each campaign directed individuals to the dedicated project website, where they could access educational material about donation and request a donor registration card. Unique website visitors, webpages viewed per site visit, time spent on site, and organ donor cards requested/received were tracked in relation to each online media format. Traditional online advertising offered greater message exposure but failed to result in a higher proportion of website visitors who registered their donation intentions. Use of student seeders (ie, motivated students who promote donation by using social networking sites) and challenge campaigns resulted in greater attention to the project website, donor card requests, and subsequent returns. Additional research is recommended to reveal the effect of combining 2 or more varying online media formats within a single campaign.

  8. Written Evidence Submitted to the House of Commons-Digital, Culture, Media and Sport Select Committee’s Inquiry on Fake News

    OpenAIRE

    Fuchs, Christian

    2017-01-01

    Executive Summary This submission provides evidence on four aspects: 1. What do we know about fake news, fake profiles/accounts, and fake attention on social media? 2. What are the causes of fake news, political bots and fake social media accounts? 3. What are the problems and impacts of fake news, political bots and fake accounts? 4. What can be done against fake news culture? This submission gives special attention to the role of online advertising in fake news culture. (§§1.1-1.16) Reports...

  9. Britishness and Community Cohesion in Muslim News Online

    Directory of Open Access Journals (Sweden)

    Hassen ZRIBA

    2013-12-01

    Full Text Available The issues of British national identity and social cohesion have become pressing concerns within the multicultural fabric of contemporary British society. The increasing number of immigrants and their offspring, along with the maintenance of their cultural roots, seem to represent a serious defiance to social cohesion and the alleged “purity” of Britishness. A number of race related reports were produced by the official authorities to churn out the necessary steps to be followed by the British (immigrants and host community in order to keep social stability and community cohesion. Thus, the politics of community cohesion came to the fore as the neologism of contemporary British political discourse. Such new discourse of governance has been digested and processed differently by different mass media. It has been decoded, for instance, preferably by mainstream news agencies like BBC News Online. However, arguably, it is read appositionally or at best negotiatedly by ethnicity-related news agencies such as Muslim News Online. In this article, attempt has been made to adopt media discourse analysis tools to decipher the ways Muslim News Online decoded and then encoded the hegemonic official discourses of Britishness and community cohesion. A critical and interpretative approach is used to accomplish such study. The corpus of this study is primarily extracted from the website of the Muslim News Online.

  10. POLITICAL COMMUNICATION DURING THE 2014 PRESIDENTIAL CAMPAIGN: ONLINE MEDIA COVERAGE

    Directory of Open Access Journals (Sweden)

    Cristina Cîrtiţă-Buzoianu

    2015-12-01

    Full Text Available The election campaign has lately become a real challenge where all the political actors display their skills, the communication ones, but also those related to the electoral marketing and public relations which play a vital role in creating the image of a particular candidate. The interest that the public manifest towards the presidential debates, as well as towards all the means of political communication used by the actors involved represents a reference point in the construction of an election campaign. Our paper aims to achieve a quantitative analysis of the communicational messages sent during the 2014 presidential campaign in the online media. In this respect, we are going to conduct a media monitoring on two central newspapers, namely “Evenimentul Zilei” (“Daily Event” and “Jurnalul Național” (“National Journal”, to track the online media visibility of the political communication starting from several indicators predefined in order to measure the efficiency of the political communication. Thus, our approach considers the influence of political communication in the election campaign as it appears in the online press in Romania.

  11. Students’ Media Preferences in Online Learning

    Directory of Open Access Journals (Sweden)

    Michiko KOBAYASHI

    2017-07-01

    Full Text Available This study examined students’ preferred media in online learning and its relationship with learner characteristics and online technology self-efficacy. One hundred six college students in a mid-size U.S. university responded to a survey. The frequency analysis showed that students did not necessarily favor rich media over lean media in online learning. They preferred recorded online slide presentations with audio to Internet-based live video lectures in two-way video and audio interactions. Online discussion boards and chat groups were less favored than other types of media. As expected, online technology self-efficacy was correlated with a type of media requiring a relatively higher level of technology skills. The paper presents the results and discusses their implications of the study.

  12. Online track reconstruction at hadron colliders

    International Nuclear Information System (INIS)

    Amerio, Silvia; Bettini, Marco; Nicoletto, Marino; Crescioli, Francesco; Bucciantonio, Martina; DELL'ORSO, Mauro; Piendibene, Marco; VOLPI, Guido; Annovi, Alberto; Catastini, Pierluigi; Giannetti, Paola; Lucchesi, Donatella

    2010-01-01

    Real time event reconstruction plays a fundamental role in High Energy Physics experiments. Reducing the rate of data to be saved on tape from millions to hundreds per second is critical. In order to increase the purity of the collected samples, rate reduction has to be coupled with the capability to simultaneously perform a first selection of the most interesting events. A fast and efficient online track reconstruction is important to effectively trigger on leptons and/or displaced tracks from b-quark decays. This talk will be an overview of online tracking techniques in different HEP environments: we will show how H1 experiment at HERA faced the challenges of online track reconstruction implementing pattern matching and track linking algorithms on CAMs and FPGAs in the Fast Track Processor (FTT). The pattern recognition technique is also at the basis of the Silicon Vertex Trigger (SVT) at the CDF experiment at Tevatron: coupled to a very fast fitting phase, SVT allows to trigger on displaced tracks, thus greatly increasing the efficiency for the hadronic B decay modes. A recent upgrade of the SVT track fitter, the Giga-fitter, can perform more than 1 fit/ns and further improves the CDF online trigger capabilities at high luminosity. At SLHC, where luminosities will be 2 orders of magnitude greater than Tevatron, online tracking will be much more challenging: we will describe CMS future plans for a Level-1 track trigger and the Fast Tracker (FTK) processor at the ATLAS experiment, based on the Giga-fitter architecture and designed to provide high quality tracks reconstructed over the entire detector in time for a Level-2 trigger decision.luminosity. At SLHC, where luminosities will be 2 orders of magnitude greater than Tevatron, online tracking will be much more challenging: we will describe CMS future plans for a Level-1 track trigger and the Fast Tracker (FTK) processor at the Atlas experiment, based on the Giga-fitter architecture and designed to provide high

  13. Framing the Refugee Crisis in Online Media: A Romanian Perspective

    Directory of Open Access Journals (Sweden)

    Nicoleta Corbu

    2017-07-01

    Full Text Available The European Union (EU is under severe pressure, due to the multiple crises it has to manage. Among them, the refugee crisis is remarkable, since it is shaking both the individual member states and the EU as a whole. The media coverage of the refugee crisis is important because the media still are the main source of information concerning distant issues (the refugee crisis included, and as such it facilitates people’s access to social reality. Using the perspective of agenda-setting and the conceptual background of framing theory, we aim to (1 identify the most prominent frames online media employ with reference to the refugee crisis, and (2 reveal the tone of voice online media use when portraying issues related to this crisis. To achieve these two goals, we content analyzed 1493 online news articles, published between April 15, 2015 and February 29, 2016. Main findings show that online media outlets mainly refer to the refugee crisis in terms of responsibility and conflict, in this order of prominence. At the same time, online media portals prefer using a reasonably balanced viewpoint when portraying the refugees, and a slightly negative one in terms of attitudes towards the European Union.

  14. Nacionalni medijski (televizijski) sustavi u zajednickom europskom audiovizualnom prostoru (National Media [Television] Systems in the Common European Audiovisual Area).

    Science.gov (United States)

    Plavsek, Kristina

    1995-01-01

    Examines regulations for the audiovisual (broadcasting) media as laid down by the European Economic Community, as well as their implementation. Focuses also on the problem of small states and their television systems. Defines the characteristics of small state television systems and their strategies. Illustrates two extreme…

  15. Vahid Online: Post-2009 Iran and the Politics of Citizen Media Convergence

    Directory of Open Access Journals (Sweden)

    Babak Rahimi

    2016-11-01

    Full Text Available An attempt is made to study the social network site, Vahid Online, pseudonym of a leading Iranian activist who has the largest social media followership online. Vahid Online is Iran’s leading distributor of information about social and political news about Iran, a source of information used by citizens and journalists. Similar to Twitter, Vahid Online posts, shares, and communicates news in short messages with hyperlinks, hashtags, or internet slang for multimedia purposes. In this networking media space, citizen journalism is assumed the civic responsibility of news and information dissemination with a perceived conception of internet as an agency of change. Vahid Online, I argue, is representative of an individuated networking activism in the new technology for information production. Technology, likewise, is imagined as a political agency and, in turn, citizenship is redefined through technology that carries the promise of change. It is also argued that Vahid Online’s conception of citizen journalism is directly born out of the Green Movement in 2009, a protest movement against the 2009 presidential elections with a self-image of networked citizenship with a relative reliance on a weak tie model of civic association. The notion of citizen journalism examined here is one of civic participatory activism in archiving the collection, reporting, and dissemination of news through the merging of diverse media technologies in an attempt to create and distribute the most impact spreading news. The paper finally offers a critical analysis and argues that Vahid Online is more about individuated network framing of a privileged politics through practice of new technology.

  16. The discursive construction of Romanian immigration in the British media: Digitized press vs. Television documentaries

    Directory of Open Access Journals (Sweden)

    Bianca Florentina Cheregi

    2015-07-01

    Full Text Available This paper looks at how the media – particularly the British press and television – frames the issue of Romanian immigrants in Great Britain, in the context of the freedom of movement for workers in the European Union. The study focuses on the frames employed by the British journalists in constructing anti-immigration discourses in the digital and the TV sphere, comparatively. This study analyzes the stereotypes about Romanian people used in two British media formats and the way in which they affect Romania’s country image overseas. Using a mixed research approach, combining framing analysis (Entman, 1993 with critical discourse analysis (Van Dijk, 1993, and dispositif analysis (Charaudeau, 2005 this article investigates 271 news items from three of the most read newspapers in the UK (The Guardian, Daily Mail and The Independent, published online during January 2013 – March 2014. Also, the paper analyzes three film documentaries from BBC (Panorama – The Romanians are Coming? – BBC1, The Truth About Immigration – BBC2 and The Great Big Romanian invasion – BBC World News. The analysis shows that the British press and television use both similar and different frames to coverage Romanian migrants. The media also infer the polarization between “Us” (the British media and “Them” (the Romanian citizens.

  17. News media old and new

    DEFF Research Database (Denmark)

    Schrøder, Kim Christian

    2014-01-01

    This article presents and discusses three different approaches to the exploration of the cross-media challenges facing news audiences, as they seek access to, navigate in and make sense of the multitude of news sources across print, broadcasting, online and mobile media platforms. From a modernized...... uses and gratifications perspective, based on the notion of “worthwhileness” as the determinant of people's everyday selections from the “supermarket of news”, the article first reports from a longitudinal survey study in Denmark in which the author's foundational mapping of cross-media news...... consumption in pre-mobile 2008 is compared with replicating mappings carried out in 2011 and 2012, in a collaborative project between academics and news publishers. The analytical interest here focuses on the fluctuations between traditional news media and the surging digital news outlets of the internet...

  18. The Interaction of Production and Consumption in the News Media Social Space

    Science.gov (United States)

    Graham, Gary; Kerrigan, Finola; Mehmood, Rashid; Rahman, Mustafizur

    Newspapers are operating in increasingly competitive and fragmented markets for audiences and advertising revenues, government media policy and changing audience requirements for news and the ways in which it is presented and delivered. A growing army of bloggers and amateur citizen journalists now delivers - but rarely edits - content for all media platforms, while new media technologies, combined with the changing structure of global news industries, are radically changing the ways in which newspapers and media business functions and struggles for profitability. Our research sought to answer the question of how the internet is impacting on producer/consumer value activities in the news media supply chain. To answer this question initial descriptive statistical analysis was performed on 51 newspapers. This was followed by a focus group undertaken with London-based news media organizations and bloggers. The findings showed that in spite of initial fear and rejection, the internet is now firmly embedded in news media supply chain operations. Firms are now using the internet as an operant resource and working proactively with consumers to develop various forms of relationship value. We highlight the role of consumers in the creation of news (editorial) content and consumer-driven moves toward a merged media platform of distribution (including television, online, mobile and printed forms). Regional news media organizations will probably continue to survive if they are able to supply a highly specialized and 'hyper local' community service. This will be in the form of 'hybrid' content: analysis, interpretation and investigative reporting in a print product that appears less than daily combined with constant updating and reader interaction on the web.

  19. Social TV: How Social Media Activity Interacts With TV Advertising

    Directory of Open Access Journals (Sweden)

    Fossen Beth L.

    2017-11-01

    Full Text Available Social TV is the simultaneous consumption of television alongside social media chatter about the programming. This topic is highly relevant for marketers. Usually it is considered as a bad thing for TV advertisers. While there can be distraction from the ads, marketers can also benefit from positive effects. Consumers’ multiscreen activities can be used to attract more viewers, to leverage TV campaigns and to increase sales. This chatter creates free exposure for the brand online, extends the reach of television ad campaigns to the online space, and offers real-time feedback to advertisers on how their ads are being received. To take advantage of social TV, marketers need to develop a social media and ad design strategy for TV shows. Not every “social show” is good for them. Many programs receive a high volume of program-related chatter at the expense of advertiser-related word-of-mouth, but some programs generate high levels of online conversations that can also benefit their advertisers. Marketers are well served to identify those programs that are conducive to advertiser-related chatter. Also, specific ad designs can further encourage buzz.

  20. Queer Girls and Popular Culture: Reading, Resisting, and Creating Media

    Science.gov (United States)

    Blackburn, Mollie V.

    2010-01-01

    This article reviews Driver's monograph, "Queer Girls and Popular Culture: Reading, Resisting, and Creating Media," reporting on queer girls' active engagement with television characters, films, lesbian magazines, online communities, and music. She explores the consequences of their engagements with these media on their lives and their…

  1. Gaya Bahasa Berita Media Online di Indonesia: Judul Menarik Tidak Harus Tidak Baku

    Directory of Open Access Journals (Sweden)

    Mariani Dewi

    2014-10-01

    Full Text Available Online media faces the challenge the urgency of news delivery, fierce competition in capturing audience attention, and changing of audience demography toward younger audience. So, media workers are required to use various means to attract Internet readers. One of the ways is using simpler and more popular language in delivering the news. This study tries to find out if it prompts online news media to undermine formal language because the use of popular words that are still not accepted by Indonesia's language authority and the type of nonformal language used. Research used quantitave approach to analyze the usage frequency of nonstandardized language by two major online media in Indonesia: detik.com and kompas.com, and case study to analyze the nonstandardized titles used. Study concludes that detik.com used considerably higher percentage of nonstandardized words compared to kompas.com. In one day, around 5% of the news titles published by www.detik.com contained one or more nonstandardized words; while less than 0.002% of kompas.com's news title used nonstandarized words. Judging from the popularity of kompas.com, it can be assumed that interesting and attractive titles can still be written without nonstandardized language. Furthermore, the nonstandardized words used were mixed from foreign languages, local dialects as well as slangs usually used by youth. This assumption will be used as hypotheses for further study. 

  2. Audiovisual infotainment in European news: a comparative content analysis of Dutch, Spanish and Irish television news programs

    NARCIS (Netherlands)

    Alencar, A.; Kruikemeier, S.

    2015-01-01

    This study investigates to what extent audiovisual infotainment features can be found in the narrative structure of television news in three European countries news. Content analysis included a sample of 639 news reports (or reporter packages) aired in the first three weeks of September 2013, in six

  3. Students' Media Preferences in Online Learning

    Science.gov (United States)

    Kobayashi, Michiko

    2017-01-01

    This study examined students' preferred media in online learning and its relationship with learner characteristics and online technology self-efficacy. One hundred six college students in a mid-size U.S. university responded to a survey. The frequency analysis showed that students did not necessarily favor rich media over lean media in online…

  4. Qualification of contemporary French TV news

    Directory of Open Access Journals (Sweden)

    Sylvie LELEU-MERVIEL

    2011-01-01

    Full Text Available The News is one of the main programs on TV. In this regard, many investigations are concerned with TV News tackling the problem of the specificity of the audiovisual media. So, descriptive methods were designed to investigate conception and writing processes. Today, the emerging forms (non-stop news TV channels, no comment images TV, revitalize the information processing at television.Carrying on with the analyses of (Compte & Mouchon, 1990, this paper develops a method to examine the news productions in a relevant way. To do so, this article advocates the use of MCR, Méthode générale de Conceptualisation Relativisée based upon knowledge weaving theory (Mugur-Schächter, 2006. This study analysed a few TV news programs by using MCR tools. The method was applied to a corpus of news programs which were broadcasted the same day by two French channels. The study revealed the specificities of the present TV innovations.

  5. Collaborative Online Media: a new way of making TV

    Directory of Open Access Journals (Sweden)

    Mara Cecilia Maciel Cavalcante

    2015-05-01

    Full Text Available The paper discusses the role of independent media,which became apparent during the June 2013protests in Brazil, by analyzing the format ofcollaborative, participatory, online and uncutjournalism, shared via social networking on theInternet. We use examples of collective alternativemedia and point collective practices of mediathat acted in the protests of Rio de Janeiro untilOctober of that year. We intend to discuss theemergence, origin, practice, and the key role thatsuch collective media played in disclosing facts inreal time, revealing a different reality form whatwas usually shown to the viewers.

  6. Special features of informative photography in Spanish online media

    Directory of Open Access Journals (Sweden)

    Lic. María Isabel Villa

    2008-01-01

    Full Text Available This paper shows the most relevant conclusions of the research: “The informative image in online media: newspaper, radio and television”. Firstly, the author presents the theory and methodology which has been employed. Secondly, she describes how they were put into practice on a sample collected in 2004. This sample consisted of 311 images from the following newspapers online editions: La Vanguardia, El País and El Mundo; as from the radio stations Cadena Ser, Onda Cero, COPE, as well as from the TV channels Antena 3 and Telecinco. Finally, the paper explores how the object of study has changed and developed until 2008 and its possible lines of research. One of the main conclusions is that the modular design of the pages damages the visual message. Moreover, The presentation is homogeneous and the edition of the images is sharp to adjust them to fixed sizes. In addition to this, photographers have become anonymous, whereas news agencies have become the main suppliers of images.

  7. Pengguna Media Interaktif Sebagai Kenyataan Maya: Studi Resepsi Khalayak Suarasurabaya.net Sebagai Media Interaktif

    Directory of Open Access Journals (Sweden)

    Ido Prijana Hadi

    2011-07-01

    Full Text Available My aim in writing this paper is to describe that in this fast-changing world, media in Indonesia has undergone a rapid transformation. Digital technology continues to reshape the mass media landscape using internet technology. Internet brings a technical communication revolution, a fundamental change takes place in the structure of connections, artificial memories and the reproduction of their content. Internet technology has made communication much easier and less expensive. It has attracted many people and has penetrated into people’s daily lives. The mass media also have accepted the internet. Almost all forms of traditional media (old media in local media, such as radio, television, and newspaper have extended their work into this new field. The internet and the World Wide Web have both significantly influenced modern journalism. In online media allows readers to enjoy browsing their product and service of contents, such as news feed, podcasts, desktop alert, news on mobile phones, PDA and others mobile devices. Online media offer not only text but also digital images , audio file, moving images (video, internet radio and internet t v. The interactive features of the internet seemingly imply that online media have more advantages than traditional media forms (old media. So, the internet have dramatically evolved become new media with characteristic multimedia, hypertext, interactivity, archives , and virtuality. The most important structural new media characteristic is the integration of telecommunications, data communications and mass communication in a single medium – it is the convergence. It should be pointed out that the trend toward digital is affecting the various media and brings the local media in East Java to become a global media, where breaking news from Surabaya or anywhere in East Java is transmitted to around the world in a matter of minutes . The research was carried out to find out how user reception on convergence media

  8. When News Goes Online. A Cross-Media Analysis of Editorial Logics and Consumers’ Feedbacks in the Printed, Online and Facebook Versions of the Italian Newspaper la Repubblica

    Directory of Open Access Journals (Sweden)

    Francesca Arcostanzo

    2015-12-01

    Full Text Available As a consequence of the advent and diffusion of new media, one of the most accredited hypotheses in the realm of mediatization theory has been that the essential prerequisites of mediatization would have slowly started to disappear. On the contrary, we hypothesize that the unprecedented knowledge about users’ preferences given to media companies would be reflected in the logics of news production, which would shift from being guided by internal logics and standards of newsworthiness to be driven by an audience-oriented commercial logic. Therefore, we expect storytelling techniques to prevail in online news production, with soft news becoming progressively prevalent moving from traditional to new media. We address our hypothesis performing a cross-media analysis of the Italian newspaper la Repubblica, investigating both the different editorial logics underlying the selection and framing of contents as well as the relationship between the general news frame and the level of readers’ engagement. In our findings, soft news prevails regardless of the platform, also following a positive trend as we move towards Facebook. Moreover, soft news seems to be able to foster a higher level of users’ engagement as expressed in terms of likes and shares, while hard news prevails in commenting activities.

  9. Problematic Online Pornography Use: A Media Attendance Perspective.

    Science.gov (United States)

    Sirianni, Joseph M; Vishwanath, Arun

    2016-01-01

    Since the rise of the popularity of the Internet, the accessibility of pornography has been a growing concern. One particular concern is the potential risk for addictive behaviors to occur as a result of the ease of viewing online pornographic material. The research presented herein explored online pornography addiction using a media attendance perspective, which allows media critics to examine the needs that people seek to fulfill from engaging with various media. Past studies that have used a media attendance perspective to explore media addiction, rephrased here as problematic media use, have done so using social cognitive theory and the concept of deficient self-regulation. Deficient self-regulation may be experienced by all media consumers and can range from normally impulsive media choices to pathological media choices which may result in detrimental life consequences. Borrowing from this, the current study reevaluated online pornography addiction using deficient self-regulation within a sociocognitive framework of media attendance. Results of our model show deficient self-regulation influences habitual online pornography consumption. Moreover, online pornography use motivated by social needs is perpetuated by deficient self-regulation and may lead to negative life consequences in some individuals. These findings contribute a new perspective and framework for understanding problematic online pornography use.

  10. Global reach of direct-to-consumer advertising using social media for illicit online drug sales.

    Science.gov (United States)

    Mackey, Tim Ken; Liang, Bryan A

    2013-05-29

    Illicit or rogue Internet pharmacies are a recognized global public health threat that have been identified as utilizing various forms of online marketing and promotion, including social media. To assess the accessibility of creating illicit no prescription direct-to-consumer advertising (DTCA) online pharmacy social media marketing (eDTCA2.0) and evaluate its potential global reach. We identified the top 4 social media platforms allowing eDTCA2.0. After determining applicable platforms (ie, Facebook, Twitter, Google+, and MySpace), we created a fictitious advertisement advertising no prescription drugs online and posted it to the identified social media platforms. Each advertisement linked to a unique website URL that consisted of a site error page. Employing Web search analytics, we tracked the number of users visiting these sites and their location. We used commercially available Internet tools and services, including website hosting, domain registration, and website analytic services. Illicit online pharmacy social media content for Facebook, Twitter, and MySpace remained accessible despite highly questionable and potentially illegal content. Fictitious advertisements promoting illicit sale of drugs generated aggregate unique user traffic of 2795 visits over a 10-month period. Further, traffic to our websites originated from a number of countries, including high-income and middle-income countries, and emerging markets. Our results indicate there are few barriers to entry for social media-based illicit online drug marketing. Further, illicit eDTCA2.0 has globalized outside US borders to other countries through unregulated Internet marketing.

  11. Misleading or Falsification? Inferring Deceptive Strategies and Types in Online News and Social Media

    Energy Technology Data Exchange (ETDEWEB)

    Volkova, Svitlana; Jang, Jin Yea

    2018-04-27

    Deceptive information in online news and social media has had dramatic effect on our society in recent years. This study is the first to gain deeper insights into writers' intent behind digital misinformation by analyzing psycholinguistic signals: moral foundations and connotations extracted from different types of deceptive news ranging from strategic disinformation to propaganda and hoaxes. To ensure consistency of our findings and generalizability across domains, we experiment with data from: (1) confirmed cases of disinformation in news summaries, (2) {propaganda}, hoax, and disinformation news pages, and (3) social media news. We first contrast lexical markers of biased language, syntactic and stylistic signals, and connotations across deceptive news types including disinformation, propaganda, and hoaxes, and {deceptive} strategies including misleading or falsification. We then incorporate these insights to build machine learning and deep learning predictive models to infer deception strategies and deceptive news types. Our experimental results demonstrate that unlike earlier work on deception detection, content combined with biased language markers, moral foundations, and connotations leads to better predictive performance of deception strategies compared to syntactic and stylistic signals (as reported in earlier work on deceptive reviews). Falsification strategy is easier to identify than misleading strategy. Disinformation is more difficult to predict than to propaganda or hoaxes. Deceptive news types (disinformation, propaganda, and hoaxes), unlike deceptive strategies (falsification and misleading), are more salient, and thus easier to identify in tweets than in news reports. Finally, our novel connotation analysis across deception types provides deeper understanding of writers' perspectives and therefore reveals the intentions behind digital misinformation.

  12. [Semantic Network Analysis of Online News and Social Media Text Related to Comprehensive Nursing Care Service].

    Science.gov (United States)

    Kim, Minji; Choi, Mona; Youm, Yoosik

    2017-12-01

    As comprehensive nursing care service has gradually expanded, it has become necessary to explore the various opinions about it. The purpose of this study is to explore the large amount of text data regarding comprehensive nursing care service extracted from online news and social media by applying a semantic network analysis. The web pages of the Korean Nurses Association (KNA) News, major daily newspapers, and Twitter were crawled by searching the keyword 'comprehensive nursing care service' using Python. A morphological analysis was performed using KoNLPy. Nodes on a 'comprehensive nursing care service' cluster were selected, and frequency, edge weight, and degree centrality were calculated and visualized with Gephi for the semantic network. A total of 536 news pages and 464 tweets were analyzed. In the KNA News and major daily newspapers, 'nursing workforce' and 'nursing service' were highly rated in frequency, edge weight, and degree centrality. On Twitter, the most frequent nodes were 'National Health Insurance Service' and 'comprehensive nursing care service hospital.' The nodes with the highest edge weight were 'national health insurance,' 'wards without caregiver presence,' and 'caregiving costs.' 'National Health Insurance Service' was highest in degree centrality. This study provides an example of how to use atypical big data for a nursing issue through semantic network analysis to explore diverse perspectives surrounding the nursing community through various media sources. Applying semantic network analysis to online big data to gather information regarding various nursing issues would help to explore opinions for formulating and implementing nursing policies. © 2017 Korean Society of Nursing Science

  13. Covering TV Violence Issues in Print and Electronic Media

    Directory of Open Access Journals (Sweden)

    ANCA VELICU

    2011-03-01

    Full Text Available Starting from the observation that TV violence is a reality in current Romanian society, taken up as such by the legislators, the academic environment and the civil society, we want to see to what extent this issue is covered in the print and electronic media and how does such coverage is carried out. Therefore, we tried to look at the development of this subject in the online written media, by elaborating on several questions: is the subject „media violence" present in the Romanian media? If so, to what extent is this subject presented as a public issue (Cefai, 1996, in a contextual manner (by analyzing the causes, consequences, the different means of tackling the possible negative consequences, the impact levels, etc., or, on the contrary, is it made into a show, being only „news of the day" triggered by a trivial event and treated as such? Who are the social actors (the „voices" invoked in the coverage of this subject?

  14. An Investigation of New Distribution Forms for Traditional Media Online

    OpenAIRE

    Näsman, Markus

    2008-01-01

    For decades watching the news, movies or television series has been something you do in front of your TV. But things are changing, more and more TV-channels make parts of their playlists available online. But exacly how much broadcast material is available online? And is it possible to collect all available broadcast material on a single web portal and enable users not only to watch but also to record this material? The objectives of this thesis were to investigate how much and in which form ...

  15. Qualitative content analysis of online news media coverage of weight loss surgery and related reader comments.

    Science.gov (United States)

    Glenn, N M; Champion, C C; Spence, J C

    2012-10-01

    The media has the ability to affect public opinion and policy direction. Prevalence of morbid obesity in Canada is increasing; as is the only effective long-term treatment, weight loss surgery (WLS). Limited research has explored media re/presentations of WLS. The purpose of this study was to examine national online news coverage (and reader comments) of WLS using content analysis. We sought to understand the dominant messages being conveyed within the news texts and reader comments, specifically whose voice was represented, who was the intended audience and what was the overall tone. Articles and comments were retrieved from the Canadian Broadcasting Corporation news web site and analysed using line-by-line techniques. Articles were predominantly 'positive/supportive' (63%) in tone and frequently presented the voices and opinions of 'experts' conveying a biomedical perspective. Comments were overwhelmingly 'negative' (56%) and often derogatory including such language as 'piggy' and 'fatty'. Comments were almost exclusively anonymous (99%) and were frequently directed at other commenters (33%) and 'fat' people (6%). The potentially problematic nature of media framing and reader comments, particularly as they could relate to weight-based stigmatization and discrimination is discussed. © 2012 The Authors. Clinical Obesity © 2012 International Association for the Study of Obesity.

  16. College Students' News Gratifications, Media Use, and Current Events Knowledge.

    Science.gov (United States)

    Vincent, Richard C.; Basil, Michael D.

    1997-01-01

    Results of testing uses and gratifications theory with college students show students' media use and surveillance needs increase college year. Demographic differences and gratifications sought drive news media use. Surveillance needs result in increased use of all news media, whereas entertainment needs result in television news and CNN viewing.…

  17. Words analysis of online Chinese news headlines about trending events: a complex network perspective.

    Science.gov (United States)

    Li, Huajiao; Fang, Wei; An, Haizhong; Huang, Xuan

    2015-01-01

    Because the volume of information available online is growing at breakneck speed, keeping up with meaning and information communicated by the media and netizens is a new challenge both for scholars and for companies who must address public relations crises. Most current theories and tools are directed at identifying one website or one piece of online news and do not attempt to develop a rapid understanding of all websites and all news covering one topic. This paper represents an effort to integrate statistics, word segmentation, complex networks and visualization to analyze headlines' keywords and words relationships in online Chinese news using two samples: the 2011 Bohai Bay oil spill and the 2010 Gulf of Mexico oil spill. We gathered all the news headlines concerning the two trending events in the search results from Baidu, the most popular Chinese search engine. We used Simple Chinese Word Segmentation to segment all the headlines into words and then took words as nodes and considered adjacent relations as edges to construct word networks both using the whole sample and at the monthly level. Finally, we develop an integrated mechanism to analyze the features of words' networks based on news headlines that can account for all the keywords in the news about a particular event and therefore track the evolution of news deeply and rapidly.

  18. Words analysis of online Chinese news headlines about trending events: a complex network perspective.

    Directory of Open Access Journals (Sweden)

    Huajiao Li

    Full Text Available Because the volume of information available online is growing at breakneck speed, keeping up with meaning and information communicated by the media and netizens is a new challenge both for scholars and for companies who must address public relations crises. Most current theories and tools are directed at identifying one website or one piece of online news and do not attempt to develop a rapid understanding of all websites and all news covering one topic. This paper represents an effort to integrate statistics, word segmentation, complex networks and visualization to analyze headlines' keywords and words relationships in online Chinese news using two samples: the 2011 Bohai Bay oil spill and the 2010 Gulf of Mexico oil spill. We gathered all the news headlines concerning the two trending events in the search results from Baidu, the most popular Chinese search engine. We used Simple Chinese Word Segmentation to segment all the headlines into words and then took words as nodes and considered adjacent relations as edges to construct word networks both using the whole sample and at the monthly level. Finally, we develop an integrated mechanism to analyze the features of words' networks based on news headlines that can account for all the keywords in the news about a particular event and therefore track the evolution of news deeply and rapidly.

  19. Online Italian fandoms of American TV shows

    Directory of Open Access Journals (Sweden)

    Eleonora Benecchi

    2015-06-01

    Full Text Available The Internet has changed media fandom in two main ways: it helps fans connect with each other despite physical distance, leading to the formation of international fan communities; and it helps fans connect with the creators of the TV show, deepening the relationship between TV producers and international fandoms. To assess whether Italian fan communities active online are indeed part of transnational online communities and whether the Internet has actually altered their relationship with the creators of the original text they are devoted to, qualitative analysis and narrative interviews of 26 Italian fans of American TV shows were conducted to explore the fan-producer relationship. Results indicated that the online Italian fans surveyed preferred to stay local, rather than using geography-leveling online tools. Further, the sampled Italian fans' relationships with the show runners were mediated or even absent.

  20. Quantifying the Economic and Cultural Biases of Social Media through Trending Topics.

    Science.gov (United States)

    Carrascosa, Juan Miguel; Cuevas, Ruben; Gonzalez, Roberto; Azcorra, Arturo; Garcia, David

    2015-01-01

    Online social media has recently irrupted as the last major venue for the propagation of news and cultural content, competing with traditional mass media and allowing citizens to access new sources of information. In this paper, we study collectively filtered news and popular content in Twitter, known as Trending Topics (TTs), to quantify the extent to which they show similar biases known for mass media. We use two datasets collected in 2013 and 2014, including more than 300.000 TTs from 62 countries. The existing patterns of leader-follower relationships among countries reveal systemic biases known for mass media: Countries concentrate their attention to small groups of other countries, generating a pattern of centralization in which TTs follow the gradient of wealth across countries. At the same time, we find subjective biases within language communities linked to the cultural similarity of countries, in which countries with closer cultures and shared languages tend to follow each other's TTs. Moreover, using a novel methodology based on the Google News service, we study the influence of mass media in TTs for four countries. We find that roughly half of the TTs in Twitter overlap with news reported by mass media, and that the rest of TTs are more likely to spread internationally within Twitter. Our results confirm that online social media have the power to independently spread content beyond mass media, but at the same time social media content follows economic incentives and is subject to cultural factors and language barriers.

  1. The Advent of Streaming Television in Denmark - Ratings Revisited

    DEFF Research Database (Denmark)

    Lai, Signe Sophus

    Digital media convergence is turning television practices upside down, including advertising, the motives for political and administrative decisions, and also extends to planning, producing, distributing, and programming content (Buzzard 2012; Cunningham and Silver 2013; Havens 2014; Ihlebæk, Syv......-demand. It discusses the potential impact of declining accuracy of audience measurement on market actors’ decisions concerning streaming, as well as potential strategies for improving audience measurement.......Digital media convergence is turning television practices upside down, including advertising, the motives for political and administrative decisions, and also extends to planning, producing, distributing, and programming content (Buzzard 2012; Cunningham and Silver 2013; Havens 2014; Ihlebæk....... It is noteworthy that although the shift towards online television distribution entails that viewing become measurable by the existing system for online audience tracking (Gemius), market actors have so far failed in their attempt to consolidate online measurements of viewing time with audience ratings of flow...

  2. Navigating Online Selves: Social, Cultural, and Material Contexts of Social Media Use by Diasporic Gay Men

    Directory of Open Access Journals (Sweden)

    Alexander Dhoest

    2016-09-01

    Full Text Available Social media not only create new opportunities but also pose new challenges for the ways people navigate their online selves. As noted by boyd, social media are characterized by unique dynamics such as collapsed contexts, implying that one’s distinct offline social worlds meet online. This creates particular challenges for lesbian, gay, bisexual, transgender, and queer (LGBTQ people, at least those who find it crucial to maintain distinct contexts in which they disclose or conceal their gender and/or sexual selves. However, the existing scholarship on social media use by LGBTQs is predominantly anchored in English-language Western contexts and tends to lose sight of the cultural specificities of Internet use. Therefore, in this article, we build on the scholarship to further investigate the role of context for disclosing or concealing gender and/or sexual selves online. More specifically, we ask, “How do social, cultural, and material contexts affect the ways LGBTQs navigate their selves on social media?” To investigate this question, we analyze in-depth face-to-face interviews with gay men who themselves, or whose parents, migrated to Belgium. Because their migration background forces them to negotiate different social, cultural, and material contexts, our focus on diasporic gay men helps to bring out the issue of context in social media use.

  3. Remaining Safe and Avoiding Dangers Online: A Social Media Q&A with Kimberly Mitchell

    Science.gov (United States)

    Prevention Researcher, 2010

    2010-01-01

    The news media is often full of stories about the dangers of social media, including such concerns as cyberbullying and sexting. In this article, Kimberly Mitchell, a researcher noted for her experience on youth internet victimization, answers questions about the risks of social media and how we can keep youth safe online. Questions in this Q&A…

  4. The quality of political news in a changing media environment

    NARCIS (Netherlands)

    Jacobi, C.A.

    2016-01-01

    What do ongoing changes in the media environment, notably the perceived popularization of news and the shift towards individualized online media, mean for political news quality, both in terms of what it is, as well as how we measure it? This dissertation firstly argues, based on a literature review

  5. Social TV: How Social Media Activity Interacts With TV Advertising

    OpenAIRE

    Fossen Beth L.; Schweidel David A.

    2017-01-01

    Social TV is the simultaneous consumption of television alongside social media chatter about the programming. This topic is highly relevant for marketers. Usually it is considered as a bad thing for TV advertisers. While there can be distraction from the ads, marketers can also benefit from positive effects. Consumers’ multiscreen activities can be used to attract more viewers, to leverage TV campaigns and to increase sales. This chatter creates free exposure for the brand online, extends the...

  6. Traditional and New Media Convergence on Philippine Noontime Show, Eat Bulaga

    Directory of Open Access Journals (Sweden)

    Arceo Genina Mariel M.

    2017-01-01

    Full Text Available The Philippines is still moving towards the direction of merging Traditional and New Media. Some TV formats had been affected by the rise of social media although a big part of the Filipino populace is still into watching Television as their source of information. Almost all of the shows in the Philippines are available online and in mainstream television to cater viewers who wish to watch their favorite shows anytime and anywhere. Social Media Trends had helped and invaded the mainstream media on creating content for the viewers. Even social media sensations have paved its way to mainstream media by being televised on the news and segments as guests to a show. Giving these shows high ratings with an online social media star is a sign of things to come. This study is a condensed version of a research that examines how a 36-year-old noontime show being viewed by older generation has penetrated social media and has attracted younger viewers. It also aimed to know what really happen when traditional and new media integrates. Initial findings show that media convergence is absolutely more than a technology shift as most people know it.

  7. Reality Construction of News Release on Local Television

    Directory of Open Access Journals (Sweden)

    Noneng Sumiaty

    2015-07-01

    Full Text Available The research generally aims to know the reality of journalists and television media in local television news. This is a descriptive study through a qualitative approach. Techniques of data collection are done through observation, in-depth interviews with key informants (key person, which is leading people in the editorial, the coordinator of the coverage, presenter of news, finance and human resource development and master of ceremony room ATV Sukabumi. The survey results revealed that to serve a local television news  required reporting from journalists. Before the news broadcast gets edit of journalists, the coordinator of the coverage and the editor in chief as the elaboration of filtering journalist and chief editor of coverage as the owner of a local television media. So that, a local television news broadcast can not avoid the subjective element of the journalists and media owners who are part of the construction.

  8. Global Reach of Direct-to-Consumer Advertising Using Social Media for Illicit Online Drug Sales

    Science.gov (United States)

    Liang, Bryan A

    2013-01-01

    Background Illicit or rogue Internet pharmacies are a recognized global public health threat that have been identified as utilizing various forms of online marketing and promotion, including social media. Objective To assess the accessibility of creating illicit no prescription direct-to-consumer advertising (DTCA) online pharmacy social media marketing (eDTCA2.0) and evaluate its potential global reach. Methods We identified the top 4 social media platforms allowing eDTCA2.0. After determining applicable platforms (ie, Facebook, Twitter, Google+, and MySpace), we created a fictitious advertisement advertising no prescription drugs online and posted it to the identified social media platforms. Each advertisement linked to a unique website URL that consisted of a site error page. Employing Web search analytics, we tracked the number of users visiting these sites and their location. We used commercially available Internet tools and services, including website hosting, domain registration, and website analytic services. Results Illicit online pharmacy social media content for Facebook, Twitter, and MySpace remained accessible despite highly questionable and potentially illegal content. Fictitious advertisements promoting illicit sale of drugs generated aggregate unique user traffic of 2795 visits over a 10-month period. Further, traffic to our websites originated from a number of countries, including high-income and middle-income countries, and emerging markets. Conclusions Our results indicate there are few barriers to entry for social media–based illicit online drug marketing. Further, illicit eDTCA2.0 has globalized outside US borders to other countries through unregulated Internet marketing. PMID:23718965

  9. The Effect of the Online News on Tourism

    Directory of Open Access Journals (Sweden)

    Eda DİŞLİ BAYRAKTAR

    2018-01-01

    Full Text Available Due to the technological developments, people are able to quickly reach the information and the news about destinations where they have planned to go on their holidays. Online news websites are important and reliable tools which deliver up-to-date information about a destination to broad masses. It is indisputable that the media is a significant influence on public awareness, tourist purchase decision, destination image and tourist behavior. A tourist who chooses a holiday destination decides among countless destinations according to the information he receives from various sources. Therefore, in this study, the news in the two foreign online news sites are interpreted according to the touristic arrival statistics from the Ministry of Culture and Tourism. The two countries to be included in the study, Germany and England, were selected among the countries that sent the most tourists to Turkey. In these countries, news web sites with the highest number of daily visitors were determined and the news related to Turkey in the 7 years period between 2010 and 2016 were analyzed by content analysis.

  10. Online worlds as media and communication format

    DEFF Research Database (Denmark)

    2009-01-01

    Digital media and network communication technology have not changed this setup, but rather have opened the possibility for encountering and experiencing additional types of worlds and performing additional types of spatial practices. Being situated online and being globally networked with the pos......Digital media and network communication technology have not changed this setup, but rather have opened the possibility for encountering and experiencing additional types of worlds and performing additional types of spatial practices. Being situated online and being globally networked...... with the possibility of both synchronous and asynchronous communication, digitally mediated worlds provide possible interactions between users which are radically more independent of time and place than the ones facilitated by older media. From this perspective, the concept of online worlds both challenges...... and broadens our understanding of how media shape the world and how the media technology creates new social structures...

  11. Safety in online media – freedom of the media; safety of media actors and media education

    OpenAIRE

    Moeller, Ch

    2013-01-01

    In this paper, prepared for the international conference ‘Mass Media – Society – Education: Media Safety Problems’ at the Chelyabinsk State University’s Department for Journalism and Media Education from September 30 – October 3, 2013, I would like to address three dimensions of media safety and security in online media.

  12. Online Collaborative Learning and Communication Media

    Science.gov (United States)

    Havard, Byron; Du, Jianxia; Xu, Jianzhong

    2008-01-01

    The purpose of this study is to examine the dynamics of online collaborative learning and communication media regarding team projects. Media richness and social presence theories are well-accepted rational theories that explain media choices and media behaviors, and serve as the theoretical framework. Quantitative and qualitative data collection…

  13. Generating news media interest in tobacco control; challenges in an advanced policy environment.

    Science.gov (United States)

    MacKenzie, Ross; Chapman, Simon

    2012-08-01

    To determine the efficacy of using media releases for tobacco control advocacy in Australia's advanced policy environment. Between February and August 2010, news releases that summarised either newly published but unpublicized research findings, or local developments in tobacco control, were sent to NSW media outlets. Reports arising from the releases were tracked using commercial services Media Monitors and Factiva, as well as Google and Google News. Other tobacco control related news items during the same period were also tracked and recorded. Twenty-one news releases generated 93 news items across all news media, with a quarter of these related to a story of porcine haemoglobin in cigarette filters. By comparison, 'live' policy issues (especially plain packaging and a significant tobacco tax increase) covered in this period attracted 1,033 news stories in the Australian media. Press releases describing recently published, but underpublicized research were issued in weeks where no major competing tobacco control news occurred. Results of this project indicate that in environments with advanced tobacco policy, media opportunities related to tobacco control advocacy are limited, as many objectives have been achieved. The media can still play a key advocacy role in such environments, and advocates need to be particularly vigilant for opportunities that do arise. The paper also highlights the increasingly important role of internet-based media, including opportunities presented by social media for tobacco control.

  14. Creativity and audiovisual production online: the case of the Andalusian serial “Niña Repelente”

    Directory of Open Access Journals (Sweden)

    Carmen SILVA ROBLES

    2014-10-01

    Full Text Available The Web 2.0 has done that young designers can generate and disseminate audiovisual content through social media, without having to go through the usual channels of distribution, until now essential. By the P.C. or the P.D.A. receptors await eager to consume video, an activity that increasingly spend more hours... with a fundamental difference: we have to watch the TV for online audiovisual consume more in other systems and transmitters. With this background, in Andalusia we live the birth of series, considered and of worship, which have shown the potential of our young artists. However, the periodical of chapters is a financial investment that most of them can not afford. Meanwhile, media agencies are faced with the phenomenon of online advertising. The executives are before expectants receivers and content experiences: these are the keys to advertising 2.0. And from here, the pieces begin to function: some have the ideas, content, others funding. That is the Movistar case, the leader telephony company in Spain, and “Niña Repelente”, an online serie that has had the greatest impact in recent years. The sponsorship agreement signed in 2010 has led to the dissemination of the series in Myspace, the social network of more use among native Spanish youth. The case in question gives rise to this paper that analyzes the keys to these changes in different phases of audiovisual production (creation, distribution, consumption while studying the critical variables and open questions for the world communication from the latest trends in Web applications.

  15. The Public Sphere and Online Social Media: Exploring the Use of Online Social Media as Discursive Spaces in an Irish Context

    Science.gov (United States)

    English, Claire

    2013-01-01

    Online social media have become integral to individuals' media and communication repertoires globally. They provide spaces to meet with friends, reconnect with old acquaintances and gather around shared topics of interest. This chapter presents findings from a qualitative study into the role of online social media in the lives of 25 to 30 year…

  16. Framing Analysis In Media Television News MetroTVOne Related Arrest by the Chairman MK Akil Mocktar Commission Case of Corruption

    Directory of Open Access Journals (Sweden)

    Aryadi Aryadi

    2014-07-01

    Full Text Available Aryadi, G331.10.0018.Framing  Analysis In Media Television News Metro TVOne Related Arrest by   the   Chairman   MK  Akil   Mocktar   Commission   Case   of  Corruption   Skripsi   :  Program   S1   of Communication University of Semarang. This research aims to understand how the framing of television-related  news in the arrest of the chairman of the Constitutional Court AkilMocktar by the Commission on cases of corruption. Impressions is catching  news MK chairman  AkilMocktar  on Metro TV and TVOne. Theoretical  foundation,  framing analysis model of Murray Edelman, the theory is used to understand the reality of diverse and irregular into a reality that has meaning, using the categorization, the use of a particular perspective with certain words is also a word that signifies how the facts or reality understood. Qualitative research methods and strategies for framing the analysis, the study was conducted by observing the video sempel news on Metro TV and TVOne selected. Based on the research results, the general conclusion of each media that Metro TV and TVOne has a different way of constructing a bribery case Mocktar chairman MK Akil is in its message. Metro TV tend to highlight cases of bribery Court of facts, Metro TV does not describe the alleged emerging society. While TVOne looks construct audiences with growing allegations in the news

  17. MEDIA KONSULTASI ONLINE SEBAGAI ALTERNATIF UPAYA PENANGANAN MASALAH REMAJA

    Directory of Open Access Journals (Sweden)

    Ira Mirawati

    2016-05-01

    Full Text Available Abstrak. Kebutuhan remaja saat ini terhadap bimbingan karir dan konseling semakin tinggi, seiring dengan semakin beragamnya permasalahan remaja. Di sekolah-sekolah, kebutuhan konsultasi juga meningkat terutama sejak adanya Seleksi Nasional Masuk Perguruan Tinggi (SNMPTN yang menggunakan “jalur sekolah” atau jalur prestasi. Masalahnya, karena berbagai sebab, ternyata tidak semua remaja dapat mengungkapkan permasalahan atau berkonsultasi dengan mudah secara tatap muka. Di sisi lain penggunaan media social di kalangan remaja meningkat dengan pesat, dari 88,1 juta orang pengguna internet yang dirilis oleh Asosisasi Penyedia Jasa Internet Indonesia, 58,4% di antaranya adalah generasi muda, termasuk remaja. Oleh karena itu, adalah langkah yang tepat untuk menyediakan media konsultasi online yang dapat membuat para remaja dapat mengkonsultasikan permasalahan yang dihadapinya di manapun dan kapanpun. Penelitian ini berusaha mendeskripsikan kebutuhan para remaja di kota Bandung terhadap media konsultasi online, lalu mengembangkan prototype media konsultasi online berdasarkan deskripsi kebutuhan tersebut. Hasil penelitian menunjukkan bahwa di luar bimbingan karir, masalah yang dihadapi remaja di kota Bandung di antaranya adalah masalah pertemanan, masalah percintaan, masalah keluarga, dan masalah keuangan. Pada umumnya remaja menceritakan permasalahannya pada teman mereka, bukan pada keluarga atau guru/dosen bimbingan dan konseling. Sebagian besar responden pernah mem-posting permasalahan mereka di media sosial, hanya untuk pelepasan tekanan, tanpa mengharapkan feedback dari teman atau follower mereka. Hampir seluruh responden tertarik untuk mencoba jika ada layanan konsultasi online. Mereka berharap, meskipun online, konsultasi tetap dapat dilakukan secara personal tanpa muncul di ranah yang dapat dibaca oleh orang lain, dan jangan sampai permasalahan mereka diceritakan ke publik, meskipun namanya disamarkan. Selain itu, para responden menyarankan

  18. Tracking Online Trails

    Science.gov (United States)

    Qi, Man; Edgar-Nevill, Denis; Wang, Yongquan; Xu, Rongsheng

    Traceability is a key to the investigation of the internet criminal and a cornerstone of internet research. It is impossible to prevent all internet misuse but may be possible to identify and trace the users, and then take appropriate action. This paper presents the value of traceability within the email/-newsposting utilities, the technologies being using to hide identities, the difficulties in locating the traceable data and the challenges in tracking online trails.

  19. USING EYE TRACKING TO MEASURE ONLINE INTERACTIVITY: A THEORETICAL FRAMEWORK

    Directory of Open Access Journals (Sweden)

    Adriana-Emilia ROBU

    2013-06-01

    Full Text Available Notwithstanding that each and every company, even the sweetshop around the corner has found its way to the Internet, some customers still hesitate to shop online or to shop from one site and ignore the other. In order to build an online effective communication between the participants, one of the most important factors is interactivity. In the last decade it received extensive attention in the marketing literature, but few are the studies which have seen new methods to measure it. Eye tracking technology has been broadly used in the cognitive sciences. The purpose of this study is to investigate the existing literature in order to give insights into the eye tracking methodology when measuring the online interactivity. It also describes the eye tracking technology in general, extracts various examples from the eye tracking research field, with different applications, highlights its importance when analyzing the online consumer behavior, giving examples from various studies and finds the key points of the methodological difficulties. Finally, this work has an important merit for the future studies when taking into consideration the eye tracking technology in the online interactivity research and further, it is relevant for marketers, regarding the enhancement of online interactive interfaces and web or mobile applications.

  20. CSR communication through online social media

    Directory of Open Access Journals (Sweden)

    Araceli Castelló-Martínez, Ph.D.

    2012-01-01

    Full Text Available Online social networks such as Facebook and Twitter have become essential channels in business strategies. Corporate Social Responsibility communication faces new challenges in these spaces of the Web 2.0, where companies can interact with users, generate a brand community, increase their visibility, and strengthen their position in the market. This research study aims to analyse the way companies use the major online social media to communicate their Corporate Social Responsibility programmes. The methodology involves the examination of the presence in online social platforms and the online corporate reputation of ten companies/brands. The results show that companies use these spaces as channels for business and advertising communication, but not so much for Corporate Social Responsibility communication, despite these social media offer many possibilities for interaction and dialogue.

  1. How has alcohol advertising in traditional and online media in Australia changed? Trends in advertising expenditure 1997-2011.

    Science.gov (United States)

    White, Victoria; Faulkner, Agatha; Coomber, Kerri; Azar, Denise; Room, Robin; Livingston, Michael; Chikritzhs, Tanya; Wakefield, Melanie

    2015-06-19

    The aim of this study was to determine changes in advertising expenditures across eight media channels for the four main alcohol beverage types and alcohol retailers in Australia. Yearly advertising expenditures between January 1997 and December 2011 obtained from a leading media-monitoring company. Media channels assessed were: free-to-air television, newspapers, magazines, radio, outdoors (billboards), cinema, direct mail (from 2005) and online (from 2008). Data were categorised into alcohol retailers (e.g. supermarkets, off-licences) or four alcoholic beverage types (beer, wine, spirits, premixed spirits/cider). Regression analyses examined associations between year and expenditure. Total alcohol advertising expenditure peaked in 2007, then declined to 2011 (P = 0.02). Television advertising expenditure declined between 2000 and 2011 (P advertising expenditure increased between 1997 and 2007. Alcohol retailers' advertising expenditure increased over time (P advertising expenditure declined over time (beer: P advertising expenditure increased (beer: P advertised beer (P advertising alcohol. As our study excluded non-traditional advertising media (e.g. sponsorships, in-store) we cannot determine whether declines in television advertising have been offset by increases in advertising in newer media channels. However, our findings that media channels used for alcohol advertising have changed over time highlights the need for adequate controls on alcohol advertising in all media channels. [White V, Faulkner A, Coomber K, Azar D, Room R, Livingston M, Chikritzhs T, Wakefield M. How has alcohol advertising in traditional and online media in Australia changed? Trends in advertising expenditure 1997-2011. Drug Alcohol Rev 2015]. © 2015 Australasian Professional Society on Alcohol and other Drugs.

  2. Predicting the Strength of Online News Frames

    Directory of Open Access Journals (Sweden)

    Hrvoje Jakopović

    2017-10-01

    Full Text Available Framing theory is one of the most significant approaches to understanding media and their potential impact on publics. Leaving aside that fact, the author finds that publicity effects seem to be dispersed and difficult to catch for public relations. This article employs a specific research design, which could be applied to public relations practice, namely with a view to observing correlations between specific media frames and individual frames. The approach is based on the typology of news frames. The author attributes negative, positive and neutral determinants to the types of frames in his empirical research. Online news regarding three transport organizations and the accompanying user comments (identified as negative, positive and neutral are analysed by means of the method of content and sentiment analysis. The author recognizes user comments and reviews as individual frames that take part in the creation of online image. Furthermore, he identifies the types of media frames as well as individual frames manifested as image, and undertakes correlation research in order to establish their prediction potential. The results expose the most frequently used types of media frames concerning the transport domain. The media are keen to report through the attribution of responsibility frame, and after that, through the economic frame and the conflict frame, but, on the other hand, they tend to neglect the human interest frame and the morality frame. The results show that specific types of news frames enable better prediction of user reactions. The economic frame and the human interest frame therefore represent the most predictable types of frame.

  3. Online Access to Advertising Films and TV-Commercials

    Directory of Open Access Journals (Sweden)

    Maria Hvid Stenalt

    2010-09-01

    Full Text Available The audiovisual cultural heritage is a valuable collection that both reflects contemporary developments in the 20th century and at the same time is a source material for research. The purpose of this paper is to describe how the State and University Library established a digital archive for Danish film and TV-commercials, why the collection is important, and how it became available online to students and researchers. The process presents a number of challenges including copyright and technical issues. The scalable and integrated service may be used for other audiovisual collections in the future.

  4. Media Literacy Bibliography.

    Science.gov (United States)

    Duncan, Barry

    1989-01-01

    Provides an up-to-date bibliography of resources available for teaching media literacy. Groups resources into the areas of media education methodology, mass media texts, general background, television, film, the news and medium of print, advertising, gender and the media, popular culture, popular music and rock video, periodicals, and…

  5. Can Self-Censorship in News Media be Detected Algorithmically? A Case Study in Latin America

    OpenAIRE

    Tao, Rongrong; Zhou, Baojian; Chen, Feng; Liu, Naifeng; Mares, David; Butler, Patrick; Ramakrishnan, Naren

    2016-01-01

    Censorship in social media has been well studied and provides insight into how governments stifle freedom of expression online. Comparatively less (or no) attention has been paid to detecting (self) censorship in traditional media (e.g., news) using social media as a bellweather. We present a novel unsupervised approach that views social media as a sensor to detect censorship in news media wherein statistically significant differences between information published in the news media and the co...

  6. Online Marketing for Media : The Case of Greek News Websites

    NARCIS (Netherlands)

    Antonopoulos, N.; Veglis, A.; Emmanouloudis, A.

    Nowadays it is quite easy to create a news website and start promoting it online. However, the structure of a significant amount of news websites seems to have been changing, often deviating from trends of past years or even setting their own marketing direction. Based on seven hypotheses related

  7. Digital Social Norm Enforcement: Online Firestorms in Social Media.

    Science.gov (United States)

    Rost, Katja; Stahel, Lea; Frey, Bruno S

    2016-01-01

    Actors of public interest today have to fear the adverse impact that stems from social media platforms. Any controversial behavior may promptly trigger temporal, but potentially devastating storms of emotional and aggressive outrage, so called online firestorms. Popular targets of online firestorms are companies, politicians, celebrities, media, academics and many more. This article introduces social norm theory to understand online aggression in a social-political online setting, challenging the popular assumption that online anonymity is one of the principle factors that promotes aggression. We underpin this social norm view by analyzing a major social media platform concerned with public affairs over a period of three years entailing 532,197 comments on 1,612 online petitions. Results show that in the context of online firestorms, non-anonymous individuals are more aggressive compared to anonymous individuals. This effect is reinforced if selective incentives are present and if aggressors are intrinsically motivated.

  8. Robust online tracking via adaptive samples selection with saliency detection

    Science.gov (United States)

    Yan, Jia; Chen, Xi; Zhu, QiuPing

    2013-12-01

    Online tracking has shown to be successful in tracking of previously unknown objects. However, there are two important factors which lead to drift problem of online tracking, the one is how to select the exact labeled samples even when the target locations are inaccurate, and the other is how to handle the confusors which have similar features with the target. In this article, we propose a robust online tracking algorithm with adaptive samples selection based on saliency detection to overcome the drift problem. To deal with the problem of degrading the classifiers using mis-aligned samples, we introduce the saliency detection method to our tracking problem. Saliency maps and the strong classifiers are combined to extract the most correct positive samples. Our approach employs a simple yet saliency detection algorithm based on image spectral residual analysis. Furthermore, instead of using the random patches as the negative samples, we propose a reasonable selection criterion, in which both the saliency confidence and similarity are considered with the benefits that confusors in the surrounding background are incorporated into the classifiers update process before the drift occurs. The tracking task is formulated as a binary classification via online boosting framework. Experiment results in several challenging video sequences demonstrate the accuracy and stability of our tracker.

  9. Varieties of online gatekeeping

    DEFF Research Database (Denmark)

    Nielsen, Rasmus Kleis

    News media organizations like newspapers and broadcasters have long functioned as gatekeepers between news and audiences, but with the rise of digital media, the search engines and social networking sites that are central to how most people find news online increasingly complement news media...... in different ways and for different purposes. The three varieties are (1) editorially-based gatekeeping processes (typically defining what information is displayed as news on news media websites), (2) link-based gatekeeping processes (the core of how search engines like Google select what information......). I show that news media websites remain amongst the most important gateways to news online, but also demonstrate how they are supplemented by other “second-order gatekeepers” (Singer, 2013) like search engines and social networking sites. While these rarely produce original content defined as “news...

  10. Application of Blog For Media Learning of Online Marketing courses/ Penerapan Blog Sebagai Media Pembelajaran Mata Pelajaran Pemasaran Online

    Directory of Open Access Journals (Sweden)

    Doni Erfianto

    2015-07-01

    Full Text Available This study aims to: 1 describe the implementation of blog as a learning medium for online marketing subject; 2 determine students' response on the implementation of blog as a learning medium for online marketing subject; and 3 know the advantages and disadvantages after the implementation the implementation of blog as a learning medium for online marketing subject. This research is a qualitative descriptive research. Data that were taken for this study is based on the observation sheet and questionnaire. In addition, the data sources that are taken are 26 tenth grade students of Marketing 2 at SMKN 1 Probolinggo. The research finding showed that: 1 the implementation of a blog can help students to learn online marketing materials; 2 the results of the questionnaire showed that students responded positively on the implementation of blogs as a learning medium; and 3 the advantages and disadvantages after the implementation of blogs as a learning medium are: a advantages: teachers can operate a blog, students can be more active in the learning activities and creating innovative and creative learning; b dissadvantages: there is one student who did not like the virtual world and if there is a blackout, the teaching and learning activities is disrupted. Abstrak: Penelitian ini bertujuan untuk 1 mendeskripsikan penerapan blog sebagai media pembelajaran mata pelajaran pemasaran online, 2 mengetahui respon siswa terhadap penerapan blog sebagai media pembelajaran mata pelajaran pemasaran online, 3  mengetahui kelebihan dan kekurangan setelah penerapan blog sebagai media pembelajaran mata pelajaran pemasaran online. Jenis penelitian ini adalah deskriptif kualitatif. Data yang diambil untuk penelitian ini berdasarkan pada lembar observasi dan angket. Sedangkan sumber data yang diambil yaitu 26 siswa kelas X PMS 2 di SMKN 1 Probolinggo. Hasil penelitian menunjukkan bahwa 1 penerapan blog dapat membantu siswa dalam belajar materi pemasaran online, 2 hasil

  11. Media brand loyalty through online audience integration?

    OpenAIRE

    Lischka, Juliane A

    2015-01-01

    This chapter discusses the question whether audience members become loyal toward a media brand when sharing, liking or commenting on online media content – or are loyal readers more inclined to write comments on online articles or to like and share them? The aim is to answer this chicken-egg causality dilemma on the audience integration-loyalty relation on a theoretical basis. Therefore, the concept of attitude-behavior consistency, the theory of reasoned action, involvement theory, uses and ...

  12. The reclaiming of online media by civil society

    DEFF Research Database (Denmark)

    Galis, Vasilis; Neumayer, Christina

    as the oxymoron of radical activists on the left using capitalist media platforms and how this influences their political identity. Therefore, there is a need to understand the cyber-material impact of online media on collective action initiated by civil society as well as the relationship between ideological......In light of the financial crisis and harsher migration policies, actions initiated by radical civil society groups are on the rise. This project argues that in this time it is important to understand the reclaiming of online media by civil society. To reach this understanding we will explore how...... activists of the radical left have mobilized protests and solidarity actions through online media. We have chosen to locate our study in Sweden and Greece. Greece has found itself in the eye of the global financial storm whereas Sweden is coming out of the recession more favorably. In general...

  13. Emerging consumption patterns among young people of traditional and internet news platforms in the Low Countries

    NARCIS (Netherlands)

    Cauwenberge, A.M.R. van; d'Haenens, L.S.J.; Beentjes, J.W.J.

    2010-01-01

    In search of a better understanding of young people’s news media consumption in a European high-media environment, this study analysed the role of uses and gratifications motivations in driving time spent with television news, newspapers, and online news sites, while controlling for the effects of

  14. Komunikasi Pemasaran Bisnis Online Melalui Aplikasi Media Sosial Instagram (Studi Pada Bisnis Online ?Parnasib_Etnik?)

    OpenAIRE

    Nainggolan, Winna

    2017-01-01

    130907171 Penelitian ini berjudul Komunikasi Pemasaran Bisnis Online melalui Aplikasi Media Sosial Instagram (Studi pada Bisnis Online Parnasib_Etnik). Penelitian ini dilatarbelakangi oleh internet yang digunakan untuk memenuhi kebutuhan hidup melalui penggunaan media sosial. Tujuan dari penelitian ini adalah untuk mengetahui komunikasi pemasaran yang dilakukan oleh Parnasib_Etnik melalui media sosial. Teori yang dianggap relevan oleh peneliti untuk penelitian ini adalah Komunikasi P...

  15. Online Fan Fiction and Critical Media Literacy

    Science.gov (United States)

    Black, Rebecca W.

    2010-01-01

    This article explores English-language-learning (ELL) youths' engagement with popular media through composing and publicly posting stories in an online fan fiction writing space. Fan fiction is a genre that lends itself to critical engagement with media texts as fans repurpose popular media to design their own narratives. Analyses describe how…

  16. The space for social media in structured online learning

    Directory of Open Access Journals (Sweden)

    Gilly Salmon

    2015-12-01

    Full Text Available In this paper, we explore the benefits of using social media in an online educational setting, with a particular focus on the use of Facebook and Twitter by participants in a Massive Open Online Course (MOOC developed to enable educators to learn about the Carpe Diem learning design process. We define social media as digital social tools and environments located outside of the provision of a formal university-provided Learning Management System. We use data collected via interviews and surveys with the MOOC participants as well as social media postings made by the participants throughout the MOOC to offer insights into how participants’ usage and perception of social media in their online learning experiences differed and why. We identified that, although some participants benefitted from social media by crediting it, for example, with networking and knowledge-sharing opportunities, others objected or refused to engage with social media, perceiving it as a waste of their time. We make recommendations for the usage of social media for educational purposes within MOOCs and formal digital learning environments.

  17. What Drives Politicians’ Online Popularity?

    DEFF Research Database (Denmark)

    Nielsen, Rasmus Kleis; Vaccari, Cristian

    2013-01-01

    The number of website visits, Facebook friends, or Twitter followers that politicians attract varies greatly, but little is known about what drives politicians' online popularity. In this article, we use data from a systematic tracking of congressional candidates' popularity on four web platforms...... in the 112 most competitive congressional districts in the 2010 U.S. midterm elections to address that question. Using multivariate regression models, we show that while district-level socioeconomic characteristics have little effect on candidates' online popularity, challengers and candidates in open......-seat races tend to attract larger audiences online, as do candidates who are more visible on political blogs. Surprisingly, how intensely candidates are covered in news media, how popular they are in opinion polls, and how much money they spend during the campaign show no significant effect. These findings...

  18. 'I believe they felt attacked': discursive representation and construction of interculturality in Spanish news television

    OpenAIRE

    Pineda, Antonio; García-Jiménez, Leonarda; Rodrigo Alsina, Miquel, 1955-

    2016-01-01

    This article discusses the representation of interculturality in the media. Interculturality, the interaction between two different cultures, has taken on greater importance in the social and human sciences. However, in the field of media communications the representation of interculturality has not received much attention. Thus, we are interested in analysing the media representation of interculturality in Spanish television news. We analyse the discursive construction of interculturality in...

  19. Social media and online attention as an early measure of the impact of research in solid organ transplantation.

    Science.gov (United States)

    Knight, Simon R

    2014-09-15

    Traditional measures of the impact of published research, such as citation counts, are limited to measuring academic impact. The use of social media and other online tools as alternative measures of research impact is gaining popularity and used by leading medical journals. MEDLINE was searched for articles published with subject headings relating to solid organ transplantation between August 1, 2011, and July 31, 2012. Citation data were retrieved from SCOPUS, and statistics regarding mentions in social media, social bookmarking sites, news outlets, and expert recommendation sites were retrieved from the data at www.altmetric.com. Data were analyzed for associations between alternative metric data and citation rates. The search retrieved 6,981 publications. Sixty-six percent of the articles had at least one citation. Mentions in social media were 19.3%, 13.1% had social bookmarks, 0.9% had expert recommendations, and online news outlets picked up eight articles. Significantly higher citation rates were associated with mention in social media, expert recommendation, social bookmarking, and for articles identified as meta-analyses, multicenter studies, randomized controlled trials, and reviews (all Psocial media (odds ratio, 2.58; Psocial media are more likely to relate to the more controversial and emotive areas of transplantation. Social media and online attention act as early predictors of the impact of transplant research as measured by later citation rate. Blogging and expert recommendation, in particular, are associated with higher citation rates.

  20. Peranan Instagram Sebagai Media Komunikasi Pemasaran Bisnis Online (Studi Deskriptif Kualitatif pada Bisnis Online Floshablee)

    OpenAIRE

    Simanjuntak, Kelly Agatha

    2015-01-01

    The title of this research is Instagram’s Role as TheMedia of e-Commerce Marketing Communication (Descriptive Studyat Floshablee Online Shop). The goals of this research are to know how Instagram’s role in the process of marketing communication at Floshablee Online Shop, how its role in the marketing communication mix of Floshablee Online Shop and what are the obtacles that found by the owner of Floshablee Online Shop when she is using Instagram as a media of the marketing communication.The t...

  1. Girls, Guys and Games: How News Media Perpetuate Stereotypes of Male and Female Gamers

    Directory of Open Access Journals (Sweden)

    Erin Maclean

    2016-07-01

    Full Text Available Despite the sheer popularity of gaming, stereotypes of gamers are persistent and often ill-informed. The average age of an Australian gamer, for example, is 33 and nearly half of gamers are female. Yet, few mainstream and gaming news articles seem to acknowledge this diversity. Because news media and public perception are intertwined, such misrepresentation may affect the way gamers are perceived by the public and, in turn, how gamers negotiate their identities. This paper, through a primarily qualitative analysis of 75 online news articles, explores many examples of simplistic and distorted portrayals of gamers that characterise news coverage. In particular, it examines three gendered tropes—‘not real’ female gamers, women as the victims and oppressors of gamers, and toxic male gamers—that news media use to frame the narratives that misrepresent gaming in social life. Ultimately, this article argues that two prevailing themes underlie many news stories about gaming: the perpetuation of male technocratic privilege and moral panic. Both of these phenomena have relevance to the #GamerGate controversy of 2014, which news media portrayed as a ‘culture war’ between these inaccurate notions of male and female gamers. Thus, this indicates that the media blame game and alienation of gaming culture, as a multibillion-dollar international industry of increasing social importance, must be acknowledged and addressed.

  2. The shifting cross-media news landscape

    DEFF Research Database (Denmark)

    Schrøder, Kim Christian; Steeg Larsen, Bent

    2010-01-01

    and lifestyles. Theoretically the study is anchored in Habermas’s notion of the public sphere, and its recent reconceptualizations in theories of ‘cultural citizenship’, 'civic agency' and 'public connection'. The project operationalizes these theories through the concept of users' perceived “worthwhileness......The article offers new insights for democracy and for news producers by mapping the use and users of today’s cross-media news landscape, as the everyday consumption of news across the range of available news media and formats is shifting as a result of transformations of technology, culture......” of news media, a user-anchored concept which incorporates the different functionalities of the situational cross-media use of news by citizen/consumers in everyday life. Empirically the article presents the findings of a large-scale survey that traces the imminent challenges facing players in the news...

  3. EFFECT OF SOCIAL MEDIA MARKETING ON BRAND EQUITY OF ONLINE COMPANIES

    Directory of Open Access Journals (Sweden)

    Satheeka Kavisekera

    2016-11-01

    Full Text Available Social Media is a prominent marketing tool profoundly used by E-Businesses to draw the attention of the online target audience that could be converted to direct traffic. However, the non-exclusivity of social media has created a unique issue for virtual enterprises that are entirely depending on digital media. The main emphasis of this study is to appreciate the significance of Social Media Marketing in promoting the Brand Equity of E-Commerce enterprises. The empirical study is based on Kapruka.Com; Sri Lanka’s largest online gift shop with the aim of identifying the casual relationship between social media marketing and brand equity. An online questionnaire has been employed to collect the data during the survey. Evident by findings, there is a significant relationship between social media marketing and brand equity of online companies. The study contributes to the marketing practitioners in terms of enhancing the brand value by identifying and exploiting the main attributes of social media marketing.

  4. Theatrically Digital: Education and Online Identity

    Directory of Open Access Journals (Sweden)

    Nastaran Khoshsabk

    2017-08-01

    Full Text Available The dramaturgical aspects of using social media are applied in this study from a sociological perspective (Goffman, 1959 to describe the process of gaining a sense of self through learning in online-environments. The exploration of data in this qualitative case study sheds light on the theatrical dimension of virtual self-presentation which can encourage individuals to become engaged in interacting online and, in the process of doing so, learn actively though using social media via its unique audio-visual digital content. Social media tools provide a space for information sharing to fill the gaps when students are unwilling to communicate in face-to-face classrooms because of a particular socio-cultural context. The codes and themes from six months’ Facebook analysis of adult social media users were analysed based on the self-representation of the digital self with relation to their language and cultural background and its influence on the formation of identity. The ‘actual self’, as described in interviews, was being manipulated by individuals for different reasons such as its influence on their social/cultural identity and the development of the self-image. Increasingly, educators in all educational domains are using online social media platforms to support engagement in teaching and learning. It is hoped that this research, by offering increased understanding of the importance of online-communities, will have implications for learning from online contexts, particularly in contexts with socio-cultural boundaries.

  5. En wat doen we online? : Crossmediale dilemma's op de Nederlandse nieuwsredactie

    NARCIS (Netherlands)

    Tameling, Klaske

    2015-01-01

    What about online? Cross-media dilemmas at Dutch newsrooms Established news media have embraced media convergence - the cooperation between (formerly separated) media platforms - in response to technological, economical and cultural changes in the current media landscape. The main research question

  6. Visual object tracking by correlation filters and online learning

    Science.gov (United States)

    Zhang, Xin; Xia, Gui-Song; Lu, Qikai; Shen, Weiming; Zhang, Liangpei

    2018-06-01

    Due to the complexity of background scenarios and the variation of target appearance, it is difficult to achieve high accuracy and fast speed for object tracking. Currently, correlation filters based trackers (CFTs) show promising performance in object tracking. The CFTs estimate the target's position by correlation filters with different kinds of features. However, most of CFTs can hardly re-detect the target in the case of long-term tracking drifts. In this paper, a feature integration object tracker named correlation filters and online learning (CFOL) is proposed. CFOL estimates the target's position and its corresponding correlation score using the same discriminative correlation filter with multi-features. To reduce tracking drifts, a new sampling and updating strategy for online learning is proposed. Experiments conducted on 51 image sequences demonstrate that the proposed algorithm is superior to the state-of-the-art approaches.

  7. Analysis of Social Media Influencers and Trends on Online and Mobile Learning

    Science.gov (United States)

    Shen, Chien-wen; Kuo, Chin-Jin; Ly, Pham Thi Minh

    2017-01-01

    Although educational practitioners have adopted social media to their online or mobile communities, little attention has been paid to investigate the social media messages related to online or mobile learning. The purpose of this research is to identify social media influencers and trends by mining Twitter posts related to online learning and…

  8. Discriminative object tracking via sparse representation and online dictionary learning.

    Science.gov (United States)

    Xie, Yuan; Zhang, Wensheng; Li, Cuihua; Lin, Shuyang; Qu, Yanyun; Zhang, Yinghua

    2014-04-01

    We propose a robust tracking algorithm based on local sparse coding with discriminative dictionary learning and new keypoint matching schema. This algorithm consists of two parts: the local sparse coding with online updated discriminative dictionary for tracking (SOD part), and the keypoint matching refinement for enhancing the tracking performance (KP part). In the SOD part, the local image patches of the target object and background are represented by their sparse codes using an over-complete discriminative dictionary. Such discriminative dictionary, which encodes the information of both the foreground and the background, may provide more discriminative power. Furthermore, in order to adapt the dictionary to the variation of the foreground and background during the tracking, an online learning method is employed to update the dictionary. The KP part utilizes refined keypoint matching schema to improve the performance of the SOD. With the help of sparse representation and online updated discriminative dictionary, the KP part are more robust than the traditional method to reject the incorrect matches and eliminate the outliers. The proposed method is embedded into a Bayesian inference framework for visual tracking. Experimental results on several challenging video sequences demonstrate the effectiveness and robustness of our approach.

  9. The Space for Social Media in Structured Online Learning

    Science.gov (United States)

    Salmon, Gilly; Ross, Bella; Pechenkina, Ekaterina; Chase, Anne-Marie

    2015-01-01

    In this paper, we explore the benefits of using social media in an online educational setting, with a particular focus on the use of Facebook and Twitter by participants in a Massive Open Online Course (MOOC) developed to enable educators to learn about the Carpe Diem learning design process. We define social media as digital social tools and…

  10. Analisis Framing Pemberitaan Media Online mengenai Kasus Pedofilia di Akun Facebook

    Directory of Open Access Journals (Sweden)

    Rieka Mustika

    2017-12-01

    Full Text Available Kasus terhadap anak yang sering terjadi membuat banyak pihak sadar betapa rentannya anak menjadi korban kejahatan asusila. Kekerasan seksual terhadap anak akan memberikan dampak atau efek yang berat kepada anak sebagai korban. Di media sosial terdapat grup Facebook (FB bernama Loli Candy's yang mengumpulkan foto porno anak-anak. Pada kasus terungkapnya jaringan pedofilia di Facebook, beberapa media memiliki gaya masing-masing dalam penulisan beritanya. Setiap media sesungguhnya memiliki ideologi yang berbeda mengingat bahwa media bukanlah saluran yang bebas tetapi telah mengonstruksi berita sedemikian rupa. Tujuan penelitian ini adalah untuk melihat bagaimana dua media online yaitu Kompas.com dan Republika Online membingkai pemberitaan tentang pedofilia melalui akun Facebook. Model analisis framing yang digunakan adalah model Robert N. Entman. Perbedaan pembingkaian dalam berita yang dimunculkan oleh Kompas.com dan Republika Online yang paling sering terlihat adalah terletak pada  pemilihan narasumber. Republika Online sebagai media bernuansa Islam selalu memilih narasumber yang memiliki pemikiran Islam.

  11. Audiovisual Narrative Creation and Creative Retrieval: How Searching for a Story Shapes the Story

    NARCIS (Netherlands)

    Sauer, Sabrina

    2017-01-01

    Media professionals – such as news editors, image researchers, and documentary filmmakers - increasingly rely on online access to digital content within audiovisual archives to create narratives. Retrieving audiovisual sources therefore requires an in-depth knowledge of how to find sources

  12. Tracking Multiple People Online and in Real Time

    Science.gov (United States)

    2015-12-21

    NO. 0704-0188 3. DATES COVERED (From - To) - UU UU UU UU 21-12-2015 Approved for public release; distribution is unlimited. Tracking multiple people ...online and in real time We cast the problem of tracking several people as a graph partitioning problem that takes the form of an NP-hard binary...PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. Duke University 2200 West Main Street Suite 710 Durham, NC 27705 -4010 ABSTRACT Tracking multiple

  13. Online behavioural tracking in Internet gambling research: ethical and methodological issues

    OpenAIRE

    Griffiths, MD; Whitty, MW

    2010-01-01

    In contrast to offline gambling, the use of online behavioural tracking presents an opportunity for researchers in the social sciences to examine the actual and real-time behaviour engaged in by gamblers. If gaming companies can use behavioural tracking to learn more about their clientele, there is no reason why researchers could not adopt the same practice in carrying out their research. After examining why the online medium is a good place to conduct research with online gamblers, the paper...

  14. Online variational Bayesian filtering-based mobile target tracking in wireless sensor networks.

    Science.gov (United States)

    Zhou, Bingpeng; Chen, Qingchun; Li, Tiffany Jing; Xiao, Pei

    2014-11-11

    The received signal strength (RSS)-based online tracking for a mobile node in wireless sensor networks (WSNs) is investigated in this paper. Firstly, a multi-layer dynamic Bayesian network (MDBN) is introduced to characterize the target mobility with either directional or undirected movement. In particular, it is proposed to employ the Wishart distribution to approximate the time-varying RSS measurement precision's randomness due to the target movement. It is shown that the proposed MDBN offers a more general analysis model via incorporating the underlying statistical information of both the target movement and observations, which can be utilized to improve the online tracking capability by exploiting the Bayesian statistics. Secondly, based on the MDBN model, a mean-field variational Bayesian filtering (VBF) algorithm is developed to realize the online tracking of a mobile target in the presence of nonlinear observations and time-varying RSS precision, wherein the traditional Bayesian filtering scheme cannot be directly employed. Thirdly, a joint optimization between the real-time velocity and its prior expectation is proposed to enable online velocity tracking in the proposed online tacking scheme. Finally, the associated Bayesian Cramer-Rao Lower Bound (BCRLB) analysis and numerical simulations are conducted. Our analysis unveils that, by exploiting the potential state information via the general MDBN model, the proposed VBF algorithm provides a promising solution to the online tracking of a mobile node in WSNs. In addition, it is shown that the final tracking accuracy linearly scales with its expectation when the RSS measurement precision is time-varying.

  15. Factors associated with online media attention to research: a cohort study of articles evaluating cancer treatments.

    Science.gov (United States)

    Haneef, Romana; Ravaud, Philippe; Baron, Gabriel; Ghosn, Lina; Boutron, Isabelle

    2017-01-01

    New metrics have been developed to assess the impact of research and provide an indication of online media attention and data dissemination. We aimed to describe online media attention of articles evaluating cancer treatments and identify the factors associated with high online media attention. We systematically searched MEDLINE via PubMed on March 1, 2015 for articles published during the first 6 months of 2014 in oncology and medical journals with a diverse range of impact factors, from 3.9 to 54.4, and selected a sample of articles evaluating a cancer treatment regardless of study design. Altmetric Explorer was used to identify online media attention of selected articles. The primary outcome was media attention an article received online as measured by Altmetric score (i.e., number of mentions in online news outlets, science blogs and social media). Regression analysis was performed to investigate the factors associated with high media attention, and regression coefficients represent the logarithm of ratio of mean (RoM) values of Altmetric score per unit change in the covariate. Among 792 articles, 218 (27.5%) received no online media attention (Altmetric score = 0). The median [Q1-Q3] Altmetric score was 2.0 [0.0-8.0], range 0.0-428.0. On multivariate analysis, factors associated with high Altmetric score were presence of a press release (RoM = 10.14, 95%CI [4.91-20.96]), open access to the article (RoM = 1.48, 95%CI [1.02-2.16]), and journal impact factor (RoM = 1.10, 95%CI [1.07-1.12]. As compared with observational studies, systematic reviews were not associated with high Altmetric score (RoM = 1.46, 95%CI [0.74-2.86]; P  = 0.27), nor were RCTs (RoM = 0.65, 95%CI [0.41-1.02]; P  = 0.059) and phase I/II non-RCTs (RoM = 0.58, 95%CI [0.33-1.05]; P  = 0.07). The articles with abstract conclusions favouring study treatments were not associated with high Altmetric score (RoM = 0.97, 95%CI [0.60-1.58]; P  = 0

  16. Developing Online Marketing in Social Media for DORTMUNDtourismus e.V.

    OpenAIRE

    Steinrücken, Thomas

    2010-01-01

    The thesis discussed the topic of online marketing in social media. The focus was set on the social media platforms Facebook, YouTube and Flickr. Commissioner of the thesis was DORTMUNDtourismus e.V., the destination management organization for Dortmund, Germany. The research problem was to identify ways to develop online marketing in social media in a cost-efficient and innovative way in order to raise the awareness of DORTMUNDtourismus e.V. and Dortmund in social media and as a destination....

  17. Social Media Interactions and Online Games - Building up New Human Relationships in Danube Region

    Directory of Open Access Journals (Sweden)

    Predrag K Nikolić

    2015-08-01

    Full Text Available In this paper we are trying to explore possibilities of using online environment, multiplayer gaming culture and social media networks to engage people in the Danube Region around social, multi-cultural and environment initiatives. The Danube Region online community could become a new cultural phenomena, technology mediated, built on human interactions, common interests and cultural heritage which open space for future humancentered social and infrastructural design initiatives. We believe that such social media environment could also be a research playground where people form Danube Region may express their needs and desires as well as to leave the trace of their behavior, significant for further Danube Region development.

  18. Corporate actors in Western European television news

    NARCIS (Netherlands)

    Verhoeven, P.

    2009-01-01

    News about corporations can be understood as an interdependent relationship among the public relations function, organizational logic and the logic of the media. This research addresses the visibility and role of corporate actors in Western European public television news. A quantitative content

  19. Introduction: Researching online worlds: challenging media and communication studies

    Directory of Open Access Journals (Sweden)

    Kjetil Sandvik

    2009-12-01

    Full Text Available Digital media and network communication technology have not changed this setup, but rather have opened the possibility for encountering and experiencing additional types of worlds and performing additional types of spatial practices. Being situated online and being globally networked with the possibility of both synchronous and asynchronous communication, digitally mediated worlds provide possible interactions between users which are radically more independent of time and place than the ones facilitated by older media. From this perspective, the concept of online worlds both challenges and broadens our understanding of how media shape the world and how the media technology creates new social structures.

  20. Media effects, interpersonal communication and beyond: An experimental approach to study conversations about the media and their role in news reception

    OpenAIRE

    Denise SOMMER

    2013-01-01

    The paper aims at discussing the challenges and opportunities of laboratory experiments for communicationstudies. An experimental approach to research on TV news effects is presented. It focuses on interpersonal communication about a newscast and simulates the social context of media use and media effects. Based upon two research domains, (1) The role of interpersonal communication in media effects and (2) TV news reception, five hypotheses are derived which are tested in an innovative experi...

  1. Decoding the codes: A content analysis of the news coverage of genetic cloning by three online news sites and three national daily newspapers, 1996 through 1998

    Science.gov (United States)

    Hyde, Jon E.

    This study compared news coverage of genetic cloning research in three online news sites (CNN.com, ABC.com, and MSNBC.com) and three national daily newspapers (The New York Times, The Washington Post, and USA Today). The study involved the analysis of 230 online and print news articles concerning genetic cloning published from 1996 through 1998. Articles were examined with respect to formats, sources, focus, tone, and assessments about the impact of cloning research. Findings indicated that while print news formats remained relatively constant for the duration of this study, online news formats changed significantly with respect to the kinds of media used to represent the news, the layouts used to represent cloning news, and the emphasis placed on audio-visual content. Online stories were as much as 20 to 70% shorter than print stories. More than 50% of the articles appearing online were composed by outside sources (wire services, guest columnists, etc.). By comparison, nearly 90% of the articles published by print newspapers were written "in-house" by science reporters. Online news sites cited fewer sources and cited a smaller variety of sources than the newspapers examined here. In both news outlets, however, the sources most frequently cited were those with vested interests in furthering cloning research. Both online and print news coverage of cloning tends to focus principally on the technical procedures and on the future benefits of cloning. More than 60% of the articles focused on the techniques and technologies of cloning. Less than 25% of the articles focused on social, ethical, or legal issues associated with cloning. Similarly, articles from all six sources (75%) tended to be both positive and future-oriented. Less than 5% of the total articles examined here had a strongly negative or critical tone. Moreover, both online and print news sources increasingly conveyed a strong sense of acceptance about the possibility of human cloning. Data from this study

  2. "Rape Culture" language and the news media: contested versus non-contested cases

    Directory of Open Access Journals (Sweden)

    April COBOS

    2014-12-01

    Full Text Available The American news media has recently reported on several rape and sexual assault cases in various cultural settings, sparking public conversations about rape culture in different cultural contexts. The article is focused as a Critical Discourse Analysis that compares the language use in news articles from The New York Times and The Wall Street Journal over a six months period in order to more clearly understand the way the news media uses language in regards to gender and sexual assault and creates a spectrum of valid versus contested reports of sexual assault in different cultural settings.

  3. Youth Online Media Use: Associations with Youth Demographics, Parental Monitoring, and Parent-Child Relationships

    Directory of Open Access Journals (Sweden)

    Jessie Rudi

    2014-03-01

    Full Text Available As online media has become an increasingly important part of youths’ daily lives, it is critical for the field to explore questions related to youth online media use in order to support youth workers, youth development practice and programming. Using a national sample of youth age 13-22 (N = 585, the current study explored demographic differences in youth online media use, and examined associations between youth demographics, parental monitoring, parent-child relationship quality, and likelihood of being a frequent user of online activities. Although youth reported being frequent users of online media, Internet use was not the same for all youth. Online media use differed significantly by youth age, gender, race, and family relationship quality. The findings remind the field to consider the young people we are working with and how they use online media in their daily lives.

  4. Framing the News on the Summits of Climate Change on Spanish Television

    Directory of Open Access Journals (Sweden)

    Juan Carlos Aguila Coghlan

    2013-05-01

    Full Text Available The MDCS Research Group at the Universidad Complutense de Madrid, has analyzed the television coverage of the news in Spain on climate change summits developed in Cancun (2010 and Durban (2011. On a base of 309 news records, 169 and 140 respectively and through a registration protocol specially designed by the team for audiovisual works, we conducted a content analysis of the news corpus. Reference is made to the framing of the news, the social context and the cognitive framework of media formats. The information obtained was processed using SPSS. As a result of this analysis, this paper presents a comparison of the frequencies of some of the variables in the news of the two summits. Compared variables are:  Number of news per day;  No. of “Totales” (A “total” means someone is displayed with its own voice talking; Off Theme, Off Mode, Duration of news, Source of images,  Features of images (stock images, present images, Mood of the Presentation Phrases,  Problem solutions,  Responsibilities in the case of no solution.

  5. Online professionalism and the mirror of social media.

    Science.gov (United States)

    Greysen, S Ryan; Kind, Terry; Chretien, Katherine C

    2010-11-01

    The rise of social media--content created by Internet users and hosted by popular sites such as Facebook, Twitter, YouTube, and Wikipedia, and blogs--has brought several new hazards for medical professionalism. First, many physicians may find applying principles for medical professionalism to the online environment challenging in certain contexts. Second, physicians may not consider the potential impact of their online content on their patients and the public. Third, a momentary lapse in judgment by an individual physician to create unprofessional content online can reflect poorly on the entire profession. To overcome these challenges, we encourage individual physicians to realize that as they "tread" through the World Wide Web, they leave behind a "footprint" that may have unintended negative consequences for them and for the profession at large. We also recommend that institutions take a proactive approach to engage users of social media in setting consensus-based standards for "online professionalism." Finally, given that professionalism encompasses more than the avoidance of negative behaviors, we conclude with examples of more positive applications for this technology. Much like a mirror, social media can reflect the best and worst aspects of the content placed before it for all to see.

  6. CONVERGENCE VS DIVERSITY: RETHINKING THE QUALITY OF TV NEWS

    Directory of Open Access Journals (Sweden)

    Beatriz Becker

    2013-06-01

    Full Text Available Wider audience participation, the hybridization of genres and formats, and transmediality, are the main features of today´s communication processes. Convergence influences journalistic practice and imposes new ways of doing and thinking about television broadcasting. TV newscasts are still the highest-impact information products in the world. However, watching TV and accessing the internet are activities that are increasingly intertwined. The purpose of this study is to identify effects of the use of digital tools on the construction of the news and to verify whether they contribute to a higher quality audiovisual journalism and to a new way of writing the daily social experience. This study will present the results of a quantitative and qualitative analysis of the news of two vehicles of: the main private Brazilian communication group: Globo; the local television newscast RJTV; and the news portal G1. This paper featured in the Journalism Research and Education section, at the International Association of Media and Communication Research- IAMCR, Durban, South Africa, 2012.

  7. Confidence-Based Data Association and Discriminative Deep Appearance Learning for Robust Online Multi-Object Tracking.

    Science.gov (United States)

    Bae, Seung-Hwan; Yoon, Kuk-Jin

    2018-03-01

    Online multi-object tracking aims at estimating the tracks of multiple objects instantly with each incoming frame and the information provided up to the moment. It still remains a difficult problem in complex scenes, because of the large ambiguity in associating multiple objects in consecutive frames and the low discriminability between objects appearances. In this paper, we propose a robust online multi-object tracking method that can handle these difficulties effectively. We first define the tracklet confidence using the detectability and continuity of a tracklet, and decompose a multi-object tracking problem into small subproblems based on the tracklet confidence. We then solve the online multi-object tracking problem by associating tracklets and detections in different ways according to their confidence values. Based on this strategy, tracklets sequentially grow with online-provided detections, and fragmented tracklets are linked up with others without any iterative and expensive association steps. For more reliable association between tracklets and detections, we also propose a deep appearance learning method to learn a discriminative appearance model from large training datasets, since the conventional appearance learning methods do not provide rich representation that can distinguish multiple objects with large appearance variations. In addition, we combine online transfer learning for improving appearance discriminability by adapting the pre-trained deep model during online tracking. Experiments with challenging public datasets show distinct performance improvement over other state-of-the-arts batch and online tracking methods, and prove the effect and usefulness of the proposed methods for online multi-object tracking.

  8. Quantifying the role of online news in linking conservation research to Facebook and Twitter.

    Science.gov (United States)

    Papworth, S K; Nghiem, T P L; Chimalakonda, D; Posa, M R C; Wijedasa, L S; Bickford, D; Carrasco, L R

    2015-06-01

    Conservation science needs to engage the general public to ensure successful conservation interventions. Although online technologies such as Twitter and Facebook offer new opportunities to accelerate communication between conservation scientists and the online public, factors influencing the spread of conservation news in online media are not well understood. We explored transmission of conservation research through online news articles with generalized linear mixed-effects models and an information theoretic approach. In particular, we assessed differences in the frequency conservation research is featured on online news sites and the impact of online conservation news content and delivery on Facebook likes and shares and Twitter tweets. Five percent of articles in conservation journals are reported in online news, and the probability of reporting depended on the journal. There was weak evidence that articles on climate change and mammals were more likely to be featured. Online news articles about charismatic mammals with illustrations were more likely to be shared or liked on Facebook and Twitter, but the effect of news sites was much larger. These results suggest journals have the greatest impact on which conservation research is featured and that news site has the greatest impact on how popular an online article will be on Facebook and Twitter. © 2015 Society for Conservation Biology.

  9. Understanding the role of social media in online health: A global perspective on online social support

    OpenAIRE

    Lee, Roderick Lamar; Kvasny, Lynette M.

    2013-01-01

    Around the globe, people are increasingly using social media for the provision of online social support. Online social support may be especially relevant for parents who have children that are afflicted with rare chronic diseases such as MECP2 Duplication Syndrome. Despite increasing evidence that online social support enhances a person’s psychological well-being, there is little research that seeks to understand how and why various forms of social media facilitate social support. This study ...

  10. An Improved Fast Compressive Tracking Algorithm Based on Online Random Forest Classifier

    Directory of Open Access Journals (Sweden)

    Xiong Jintao

    2016-01-01

    Full Text Available The fast compressive tracking (FCT algorithm is a simple and efficient algorithm, which is proposed in recent years. But, it is difficult to deal with the factors such as occlusion, appearance changes, pose variation, etc in processing. The reasons are that, Firstly, even if the naive Bayes classifier is fast in training, it is not robust concerning the noise. Secondly, the parameters are required to vary with the unique environment for accurate tracking. In this paper, we propose an improved fast compressive tracking algorithm based on online random forest (FCT-ORF for robust visual tracking. Firstly, we combine ideas with the adaptive compressive sensing theory regarding the weighted random projection to exploit both local and discriminative information of the object. The second reason is the online random forest classifier for online tracking which is demonstrated with more robust to the noise adaptively and high computational efficiency. The experimental results show that the algorithm we have proposed has a better performance in the field of occlusion, appearance changes, and pose variation than the fast compressive tracking algorithm’s contribution.

  11. The use of social media in healthcare: organizational, clinical, and patient perspectives.

    Science.gov (United States)

    Househ, Mowafa

    2013-01-01

    The purpose of this review paper is to explore the impacts of social media on healthcare organizations, clinicians, and patients. This study found that healthcare organizations, clinicians and patients can benefit from the use of social media. For healthcare organizations, social media can be used primarily for community engagement activities such as fundraising, customer service and support, the provision of news and information, patient education, and advertising new services. The study also found that the most widely used social media venues for physicians were online communities where physicians can read news articles, listen to experts, research new medical developments, network, and communicate with colleagues regarding patient issues. Patients can benefit from the use of social media through education, obtaining information, networking, performing research, receiving support, goal setting, and tracking personal progress. Future research should further examine other financial, technological, informational, ethical, legal, and privacy issues surrounding the use of social media in healthcare.

  12. Omission and other sins: Tracking the quality of online machine ...

    African Journals Online (AJOL)

    Omission and other sins: Tracking the quality of online machine translation output over four years. ... Journal Home > Vol 46 (2016) > ... We believe users should be made aware of the risks they unknowingly take when using online MT.

  13. Online Social Media Applications for Constructivism and Observational Learning

    OpenAIRE

    Lydia Mbati

    2013-01-01

    Web 2.0 technologies have a range of possibilities for fostering constructivist learning and observational learning. This is due to the available applications which allow for synchronous and asynchronous interaction and the sharing of knowledge between users. Web 2.0 tools include online social media applications which have potential pedagogical benefits. Despite these potential benefits, there is inadequate utilization of online social media applications in learning management systems for pe...

  14. Online Media Business Models: Lessons from the Video Game Sector

    OpenAIRE

    Komorowski, Marlen; Delaere, Simon

    2016-01-01

    Today’s media industry is characterized by disruptive changes and business models have been acknowledged as a driving force for success. Current business model research manages only to grasp static descriptions while in reality media managers are struggling with the dynamics of the industry. This article aims to close this gap by investigating a new paradigm of online media business models. Based on three video game case studies of the massively multiplayer online role-playing game genre, thi...

  15. Online Marketing for Media : The Case of Greek News Websites

    NARCIS (Netherlands)

    Antonopoulos, N.; Veglis, A.; Emmanouloudis, A.

    Nowadays it is quite easy to create a news website and start promoting it online. However, the structure of a significant amount of news websites seems to have been changing, often deviating from trends of past years or even setting their own marketing direction. Based on seven hypotheses related

  16. Understanding Citizenship, Understanding Social Media? The effects of digital media on citizenship understanding and political participation

    DEFF Research Database (Denmark)

    Ohme, Jakob; Albæk, Erik

    Is there a connection between increased use of digital media and changing patterns of political participation? This study tests how use of online media for different purposes (social interaction, creative expression, online news use, social media news use) is related to three types of political...... participation. It examines whether mobilizing effects are partly indirect due to different understandings of citizenship (dutiful, optional, individual, collective) that may be fostered by digital media use. The study is based on a survey of a sample of the Danish population (n=1322), including data from two...... online survey waves and a smartphone-based media diary that documents respondents’ social media use. Results indicate support for a new pathway to participation, but the relationship depends on whether citizens are socialized in a digital media environment....

  17. Patient seeking behaviors and online personas: social media's role in cosmetic dermatology.

    Science.gov (United States)

    Ross, Nicholas A; Todd, Quintin; Saedi, Nazanin

    2015-02-01

    Social media sites, composed of providers, patients, and their social circles, facilitate health and healthcare delivery. To examine patients' perspective on social media as an information source, communication tool, and referral service through an anonymous survey. In addition, influences on patient Internet personas, an actively constructed online identity, around the time of cosmetic procedures are examined. Patients completed an anonymous institutional review board-approved survey during their initial cosmetic visit. Patients are highly active on social media using it as a multipurpose tool for physician referral services, support groups, and disease education. Patients gathered dermatology information from multiple sources, including friends, family, social media pages, and other online sources, often sharing their own experiences through social media platforms. Patients indicated a desire for provider educational materials on interactive media pages. Most preferred material written by a physician, but some indicated a preference for both physician and lay material. Online images highlighting dissatisfying skin features were influential to select patients, prompting manipulation of online personas and evaluation for aesthetic procedures. Although the study examines cosmetic patient perspectives, data highlight valuable trends for all dermatologists. Social media can improve patient education, collaboration, recruitment, and online professional image, leading to healthier patient-centered care.

  18. Measuring News Media Literacy

    Science.gov (United States)

    Maksl, Adam; Ashley, Seth; Craft, Stephanie

    2015-01-01

    News media literacy refers to the knowledge and motivations needed to identify and engage with journalism. This study measured levels of news media literacy among 500 teenagers using a new scale measure based on Potter's model of media literacy and adapted to news media specifically. The adapted model posits that news media literate individuals…

  19. The changing information environment for nanotechnology: online audiences and content

    International Nuclear Information System (INIS)

    Anderson, Ashley A.; Brossard, Dominique; Scheufele, Dietram A.

    2010-01-01

    The shift toward online communication in all realms, from print newspapers to broadcast television, has implications for how the general public consumes information about nanotechnology. The goal of this study is threefold: to investigate who is using online sources for information and news about science and nanotechnology, to examine what the general public is searching for online with regards to nanotechnology, and to analyze what they find in online content of nanotechnology. Using survey data, we find those who report the Internet as their primary source of science and technology news are diverse in age, more knowledgeable about science and nanotechnology, highly educated, male, and more diverse racially than users of other media. In a comparison of demographic data on actual visits by online users to general news and science Web sites, science sites attracted more male, non-white users from the Western region of the United States than news sites did. News sites, on the other hand, attracted those with a slightly higher level of education. Our analysis of published estimates of keyword searches on nanotechnology reveals people are turning to the Internet to search for keyword searches related to the future, health, and applications of nanotechnology. A content analysis of online content reveals health content dominates overall. Comparisons of content in different types of sites-blogs, government, and general sites-are conducted.

  20. The changing information environment for nanotechnology: online audiences and content

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, Ashley A., E-mail: aaanderson3@wisc.edu; Brossard, Dominique; Scheufele, Dietram A. [University of Wisconsin-Madison, Department of Life Sciences Communication (United States)

    2010-05-15

    The shift toward online communication in all realms, from print newspapers to broadcast television, has implications for how the general public consumes information about nanotechnology. The goal of this study is threefold: to investigate who is using online sources for information and news about science and nanotechnology, to examine what the general public is searching for online with regards to nanotechnology, and to analyze what they find in online content of nanotechnology. Using survey data, we find those who report the Internet as their primary source of science and technology news are diverse in age, more knowledgeable about science and nanotechnology, highly educated, male, and more diverse racially than users of other media. In a comparison of demographic data on actual visits by online users to general news and science Web sites, science sites attracted more male, non-white users from the Western region of the United States than news sites did. News sites, on the other hand, attracted those with a slightly higher level of education. Our analysis of published estimates of keyword searches on nanotechnology reveals people are turning to the Internet to search for keyword searches related to the future, health, and applications of nanotechnology. A content analysis of online content reveals health content dominates overall. Comparisons of content in different types of sites-blogs, government, and general sites-are conducted.

  1. Breaking news dissemination in the media via propagation behavior based on complex network theory

    Science.gov (United States)

    Liu, Nairong; An, Haizhong; Gao, Xiangyun; Li, Huajiao; Hao, Xiaoqing

    2016-07-01

    The diffusion of breaking news largely relies on propagation behaviors in the media. The tremendous and intricate propagation relationships in the media form a complex network. An improved understanding of breaking news diffusion characteristics can be obtained through the complex network research. Drawing on the news data of Bohai Gulf oil spill event from June 2011 to May 2014, we constructed a weighted and directed complex network in which media are set as nodes, the propagation relationships as edges and the propagation times as the weight of the edges. The primary results show (1) the propagation network presents small world feature, which means relations among media are close and breaking news originating from any node can spread rapidly; (2) traditional media and official websites are the typical sources for news propagation, while business portals are news collectors and spreaders; (3) the propagation network is assortative and the group of core media facilities the spread of breaking news faster; (4) for online media, news originality factor become less important to propagation behaviors. This study offers a new insight to explore information dissemination from the perspective of statistical physics and is beneficial for utilizing the public opinion in a positive way.

  2. ‘Let’s Get Them Involved’ . . . to Some Extent: Analyzing Online News Participation

    Directory of Open Access Journals (Sweden)

    Susanne M. Almgren

    2015-12-01

    Full Text Available The development of social media applications, such as blogs, Facebook, and Twitter, has offered new participatory opportunities for everyday media users. This article contributes to research by looking into one specific aspect of the increasingly more participatory media ecology—the news comment feature. Drawing on a quantitative content analysis of 1,100 news pieces, as well as spaces for user comments, the article reveals both how this emerging public space is shaped by the media company and, later, appropriated by their participating users. Our analysis reveals, for instance, that the online newspaper prefers to allow users to comment on lightweight news such as sports and entertainment. The users, however, prefer to post comments on news covering changes in proximity space, politics, and health care, while also clearly ignoring the most available news pieces (sport and entertainment. In the concluding section, the discrepancy in preferences is discussed.

  3. Social Media and Physicians’ Online Identity Crisis

    OpenAIRE

    DeCamp, Matthew; Koenig, Thomas W.; Chisolm, Margaret S.

    2013-01-01

    Physicians are increasingly counted among Face-book’s 1 billion users and Twitter’s 500 million members. Beyond these social media platforms, other innovative social media tools are being used in medical practice, including for online consultation,1 in the conduct of clinical research,2 and in medical school curricula.3 Social media content is brief, characterized as “many-to-many” communication, and able to spread rapidly across the Internet beyond a person’s control. These and other feature...

  4. Factual accuracy and the cultural context of science in popular media: Perspectives of media makers, middle school students, and university students on an entertainment television program.

    Science.gov (United States)

    Szu, Evan; Osborne, Jonathan; Patterson, Alexis D

    2017-07-01

    Popular media influences ideas about science constructed by the public. To sway media productions, public policy organizations have increasingly promoted use of science consultants. This study contributes to understanding the connection from science consultants to popular media to public outcomes. A science-based television series was examined for intended messages of the creator and consulting scientist, and received messages among middle school and non-science university students. The results suggest the consulting scientist missed an opportunity to influence the portrayal of the cultural contexts of science and that middle school students may be reading these aspects uncritically-a deficiency educators could potentially address. In contrast, all groups discussed the science content and practices of the show, indicating that scientific facts were salient to both media makers and audiences. This suggests popular media may influence the public knowledge of science, supporting concerns of scientists about the accuracy of fictional television and film.

  5. MONICA - an on-line track following microprocessor in high energy physics experiments

    International Nuclear Information System (INIS)

    Wermes, N.; Schildt, P.; Stuckenberg, H.J.

    1980-02-01

    In the storage ring experiments at the PETRA accelerator, large cylindrical detectors with thousands of channels are used. The maximum event rate is 500 000 per second, i.e. effective preprocessing is required. In the TASSO detector this is achieved in two steps: A fast trigger system is able to make within 1 microsecond a decision, whether it is a useful event or not. A positive decision starts an on-line track-following ECL computer together with fast associative memories and table look-up. It is a microprogrammed on-line track analyzer called MONICA, which follows up to 10 tracks within 1 millisecond and calculates the coordinates in the R,phi-plane. CAMAC equipment is used for the input of raw data and the output of the calculated track coordinates, speed of the system is ensured by the computer. An outline of the algorithm used and the features of MONICA are given. As far as we know MONICA is the first running on-line track following free programmable microporcessor used in storage ring experiments. (orig.)

  6. Online webcam-based eye tracking in cognitive science: A first look.

    Science.gov (United States)

    Semmelmann, Kilian; Weigelt, Sarah

    2018-04-01

    Online experimentation is emerging in many areas of cognitive psychology as a viable alternative or supplement to classical in-lab experimentation. While performance- and reaction-time-based paradigms are covered in recent studies, one instrument of cognitive psychology has not received much attention up to now: eye tracking. In this study, we used JavaScript-based eye tracking algorithms recently made available by Papoutsaki et al. (International Joint Conference on Artificial Intelligence, 2016) together with consumer-grade webcams to investigate the potential of online eye tracking to benefit from the common advantages of online data conduction. We compared three in-lab conducted tasks (fixation, pursuit, and free viewing) with online-acquired data to analyze the spatial precision in the first two, and replicability of well-known gazing patterns in the third task. Our results indicate that in-lab data exhibit an offset of about 172 px (15% of screen size, 3.94° visual angle) in the fixation task, while online data is slightly less accurate (18% of screen size, 207 px), and shows higher variance. The same results were found for the pursuit task with a constant offset during the stimulus movement (211 px in-lab, 216 px online). In the free-viewing task, we were able to replicate the high attention attribution to eyes (28.25%) compared to other key regions like the nose (9.71%) and mouth (4.00%). Overall, we found web technology-based eye tracking to be suitable for all three tasks and are confident that the required hard- and software will be improved continuously for even more sophisticated experimental paradigms in all of cognitive psychology.

  7. Enhanced online convolutional neural networks for object tracking

    Science.gov (United States)

    Zhang, Dengzhuo; Gao, Yun; Zhou, Hao; Li, Tianwen

    2018-04-01

    In recent several years, object tracking based on convolution neural network has gained more and more attention. The initialization and update of convolution filters can directly affect the precision of object tracking effective. In this paper, a novel object tracking via an enhanced online convolution neural network without offline training is proposed, which initializes the convolution filters by a k-means++ algorithm and updates the filters by an error back-propagation. The comparative experiments of 7 trackers on 15 challenging sequences showed that our tracker can perform better than other trackers in terms of AUC and precision.

  8. Trends in US newspaper and television coverage of tobacco.

    Science.gov (United States)

    Nelson, David E; Pederson, Linda L; Mowery, Paul; Bailey, Sarah; Sevilimedu, Varadan; London, Joel; Babb, Stephen; Pechacek, Terry

    2015-01-01

    The news media plays an important role in agenda setting and framing of stories about tobacco control. The purpose of this study was to examine newspaper, newswire and television coverage of tobacco issues in the USA over a 7-year period. Analyses of 2004-2010 news media surveillance system data from the US Centers for Disease Control and Prevention's Office on Smoking and Health, based on content analysis and quantitative methods. Information on extent of news coverage, and types of tobacco-related themes, were examined from articles in 10 newspapers and 2 major newswires, as well as transcripts from 6 national television networks. The overall extent of newspaper, newswire and television stories about tobacco, and level of coverage by specific media outlets, varied over time, especially for newspapers. Nevertheless, there was an average of 3 newspaper stories, 4 newswire stories, and 1 television tobacco-related story each day. Television stories were more likely to contain cessation/addiction or health effects/statistics themes and less likely to contain secondhand smoke or policy/regulation themes than newspaper/newswire stories. There was more variation in the choice of tobacco theme among individual newspapers/newswires than television media outlets. News coverage of tobacco in the USA was relatively constant from 2004 to 2010. Audiences were more likely to be exposed to different tobacco themes in newspapers/newswires than on television. Tracking information about tobacco news stories can be used by advocates, programs and others for planning and evaluation, and by researchers for hypothesis generation. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  9. Media effects, interpersonal communication and beyond: An experimental approach to study conversations about the media and their role in news reception

    Directory of Open Access Journals (Sweden)

    Denise SOMMER

    2013-07-01

    Full Text Available The paper aims at discussing the challenges and opportunities of laboratory experiments for communicationstudies. An experimental approach to research on TV news effects is presented. It focuses on interpersonal communication about a newscast and simulates the social context of media use and media effects. Based upon two research domains, (1 The role of interpersonal communication in media effects and (2 TV news reception, five hypotheses are derived which are tested in an innovative experimental design integrating survey and observation methods in a combination of media effects study and small group experiment. The influence of conversations on news memory and evaluation is assessed by treating conversations as independent variable in the experiment. In a video observation, the mechanisms of interpersonal communication about the media are identified. A moderating influence of conversations, specifically an enhanced news recall, is revealed. Additionally, the characteristics of the social processing of the media content can be described and applied as possible explanations for the effects of the experimental treatment. Consequently, the advantages of integrative research designs are explicated.

  10. Fast TPC Online Tracking on GPUs and Asynchronous Data Processing in the ALICE HLT to facilitate Online Calibration

    International Nuclear Information System (INIS)

    Rohr, David; Gorbunov, Sergey; Krzewicki, Mikolaj; Breitner, Timo; Kretz, Matthias; Lindenstruth, Volker

    2015-01-01

    ALICE (A Large Heavy Ion Experiment) is one of the four major experiments at the Large Hadron Collider (LHC) at CERN, which is today the most powerful particle accelerator worldwide. The High Level Trigger (HLT) is an online compute farm of about 200 nodes, which reconstructs events measured by the ALICE detector in real-time. The HLT uses a custom online data-transport framework to distribute data and workload among the compute nodes.ALICE employs several calibration-sensitive subdetectors, e.g. the TPC (Time Projection Chamber). For a precise reconstruction, the HLT has to perform the calibration online. Online- calibration can make certain Offline calibration steps obsolete and can thus speed up Offline analysis. Looking forward to ALICE Run III starting in 2020, online calibration becomes a necessity.The main detector used for track reconstruction is the TPC. Reconstructing the trajectories in the TPC is the most compute-intense step during event reconstruction. Therefore, a fast tracking implementation is of great importance. Reconstructed TPC tracks build the basis for the calibration making a fast online-tracking mandatory.We present several components developed for the ALICE High Level Trigger to perform fast event reconstruction and to provide features required for online calibration.As first topic, we present our TPC tracker, which employs GPUs to speed up the processing, and which bases on a Cellular Automaton and on the Kalman filter. Our TPC tracking algorithm has been successfully used in 2011 and 2012 in the lead-lead and the proton-lead runs. We have improved it to leverage features of newer GPUs and we have ported it to support OpenCL, CUDA, and CPUs with a single common source code. This makes us vendor independent.As second topic, we present framework extensions required for online calibration. The extensions, however, are generic and can be used for other purposes as well. We have extended the framework to support asynchronous compute chains

  11. GPU-based online track reconstruction for PANDA and application to the analysis of D→Kππ

    Energy Technology Data Exchange (ETDEWEB)

    Herten, Andreas

    2015-07-02

    The PANDA experiment is a new hadron physics experiment which is being built for the FAIR facility in Darmstadt, Germany. PANDA will employ a novel scheme of data acquisition: the experiment will reconstruct the full stream of events in realtime to make trigger decisions based on the event topology. An important part of this online event reconstruction is online track reconstruction. Online track reconstruction algorithms need to reconstruct particle trajectories in nearly realtime. This work uses the high-throughput devices of Graphics Processing Units to benchmark different online track reconstruction algorithms. The reconstruction of D{sup ±}→K{sup -+}π{sup ±}π{sup ±} is studied extensively and one online track reconstruction algorithm applied.

  12. Media Culture and Media Education in Modern School

    Science.gov (United States)

    Tolic, Mirela

    2011-01-01

    Culture is no longer conceivable without the media and/or new phenomena called. "Cyber" culture. The article discusses issues in what respect the different media, like TV, film and Internet are with different cultures, how it changes everyday life under influence of various forms of sophisticated communications media and what…

  13. BooksOnline'11: 4th Workshop on Online Books, Complementary Social Media, and Crowdsourcing

    NARCIS (Netherlands)

    G. Kazai; C. Eickhoff (Carsten); P. Brusilovsky (Peter)

    2011-01-01

    htmlabstractThe BooksOnline Workshop series aims to foster the discussion and exchange of research ideas towards addressing challenges and exploring opportunities around large collections of digital books and complementary media. The fourth workshop in the series, BooksOnline'11 pays special

  14. The role of social media in online weight management: systematic review.

    Science.gov (United States)

    Chang, Tammy; Chopra, Vineet; Zhang, Catherine; Woolford, Susan J

    2013-11-28

    Social media applications are promising adjuncts to online weight management interventions through facilitating education, engagement, and peer support. However, the precise impact of social media on weight management is unclear. The objective of this study was to systematically describe the use and impact of social media in online weight management interventions. PubMed, PsycINFO, EMBASE, Web of Science, and Scopus were searched for English-language studies published through March 25, 2013. Additional studies were identified by searching bibliographies of electronically retrieved articles. Randomized controlled trials of online weight management interventions that included a social media component for individuals of all ages were selected. Studies were evaluated using 2 systematic scales to assess risk of bias and study quality. Of 517 citations identified, 20 studies met eligibility criteria. All study participants were adults. Because the included studies varied greatly in study design and reported outcomes, meta-analysis of interventions was not attempted. Although message boards and chat rooms were the most common social media component included, their effect on weight outcomes was not reported in most studies. Only one study measured the isolated effect of social media. It found greater engagement of participants, but no difference in weight-related outcomes. In all, 65% of studies were of high quality; 15% of studies were at low risk of bias. Despite the widespread use of social media, few studies have quantified the effect of social media in online weight management interventions; thus, its impact is still unknown. Although social media may play a role in retaining and engaging participants, studies that are designed to measure its effect are needed to understand whether and how social media may meaningfully improve weight management.

  15. News media coverage of trans fat: health risks and policy responses.

    Science.gov (United States)

    Jarlenski, Marian; Barry, Colleen L

    2013-01-01

    Prior research indicates that the news media play a critical role in transmitting information to the public about the most pressing public health problems, and framing attributions about who in society is responsible for solving these problems. In this article, we use content analysis methods to study the agenda-setting and framing functions of the news media in shaping perceptions about the health risks posed by trans fat in the U.S. diet. A census of news stories focusing on trans fat was collected from the two largest circulation U.S. newspapers and three major television networks from 1998 to 2008 (N = 156). The content of news coverage was analyzed using a 23-item instrument. Findings indicated that the news media served an important agenda-setting role in educating the public about the presence of trans fat in the U.S. diet and describing the health risks these foods pose. In addition, results indicate that news media coverage framed attributions of responsibility for solving the problem of trans fat in the food supply. News stories noting the heart disease risks of trans fat were significantly more likely to mention governmental responses aimed at curbing consumption than news coverage that did not note these health risks.

  16. On-Line Path Generation and Tracking for High-Speed Wheeled Autonomous Vehicles

    Science.gov (United States)

    2006-02-17

    On-Line Path Generation and Tracking for High-Speed Wheeled Autonomous Vehicles Report Title ABSTRACT In this work we proposed two semi-analytic...298-102 Enclosure 1 On-Line Path Generation and Tracking for High-Speed Wheeled Autonomous Vehicles by...Specifically, the following problems will be addressed during this project: 2.1 Challenges The problem of trajectory planning for high-speed autonomous vehicles is

  17. Games culture and media practices

    Directory of Open Access Journals (Sweden)

    Pau Alsina

    2007-05-01

    Full Text Available Our aim in this article is to explore the relationship between videogames and other practices related to audiovisual media in everyday life; we are specifically interested in examining how far videogames, as a cultural form that combines audiovisual narrative with the fun of a game, may be useful in understanding broader cultural transformations in relation to cultural production in the new media context opened up by information and communication technologies.

  18. Gender Representation in Online Media. Case Study: the Interview

    Directory of Open Access Journals (Sweden)

    Delia Gavriliu

    2015-05-01

    Full Text Available The gender is a biological aspect which has migrated into a social concept with a major impact over the masculine or feminine identities, created by the society in itself. The media are a way of identity (reconstruction, our purpose being focused on a linguistic analysis of the media content of a Romanian online journal column – the interview, obtaining in this way classes of gender representation in the online medium. The application of the socio-psychological concept of gender on the journalistic texts is made through content analysis, obtaining in this way categories, types, domains of predilection, gender status. Social gender representations with their stereotypes and their innovations represent a poor explored domain when speaking of their transpositions in media. Our study aims to take into consideration a content – gender projection approach, in an objective perspective, based on a content analysis through gender representation in Romanian online content.

  19. GPU implementations of online track finding algorithms at PANDA

    Energy Technology Data Exchange (ETDEWEB)

    Herten, Andreas; Stockmanns, Tobias; Ritman, James [Institut fuer Kernphysik, Forschungszentrum Juelich GmbH (Germany); Adinetz, Andrew; Pleiter, Dirk [Juelich Supercomputing Centre, Forschungszentrum Juelich GmbH (Germany); Kraus, Jiri [NVIDIA GmbH (Germany); Collaboration: PANDA-Collaboration

    2014-07-01

    The PANDA experiment is a hadron physics experiment that will investigate antiproton annihilation in the charm quark mass region. The experiment is now being constructed as one of the main parts of the FAIR facility. At an event rate of 2 . 10{sup 7}/s a data rate of 200 GB/s is expected. A reduction of three orders of magnitude is required in order to save the data for further offline analysis. Since signal and background processes at PANDA have similar signatures, no hardware-level trigger is foreseen for the experiment. Instead, a fast online event filter is substituting this element. We investigate the possibility of using graphics processing units (GPUs) for the online tracking part of this task. Researched algorithms are a Hough Transform, a track finder involving Riemann surfaces, and the novel, PANDA-specific Triplet Finder. This talk shows selected advances in the implementations as well as performance evaluations of the GPU tracking algorithms to be used at the PANDA experiment.

  20. Social Media as Leisure Culture

    DEFF Research Database (Denmark)

    Albrechtslund, Anne-Mette Bech; Albrechtslund, Anders

    2014-01-01

    The main idea of this article is to situate social media practices in broader cultural practices. We point to certain dynamics in social media practices which we connect to the culture of 20th century mass tourism. This gives us a nuanced understanding of the activities connecting everyday life...... and social media. Further, our analysis provides new insights into the basic motivation for engaging in online sociality despite concerns about privacy, time-waste and exploitation....

  1. Some Uses-and-Gratifications of Television News Audiences.

    Science.gov (United States)

    Towers, Wayne M.

    Fourteen statements relating to the surveillance, diversion, and social interaction uses of media were drawn from a review of uses and gratification research and applied to the viewing of local and national early evening news and nighttime local news television programs. A telephone survey of 543 adults elicited information concerning demographics…

  2. Interactive Digital Narratives for iTV and Online Video

    NARCIS (Netherlands)

    Koenitz, H.; Knoller, N.; Nakatsu, R.; Rauterberg, M.; Ciancarini, P.

    2015-01-01

    In iTV and online video, narrative interaction has long been a Holy Grail for both audiences and creators of these digital audiovisual works. On the one hand, interactive digital narrative promises interactors some exciting opportunities: to enter the world of the story, to affect the story and

  3. Theological Media Literacy Education and Hermeneutic Analysis of Soviet Audiovisual Anti-Religious Media Texts in Students' Classroom

    Science.gov (United States)

    Fedorov, Alexander

    2015-01-01

    This article realized the Russian way of theological media education literacy and hermeneutic analysis of specific examples of Soviet anti-religious audiovisual media texts: a study of the process of interpretation of these media texts, cultural and historical factors influencing the views of the media agency/authors. The hermeneutic analysis…

  4. On-Line Fringe Tracking and Prediction at IOTA

    Science.gov (United States)

    Wilson, Edward; Mah, Robert; Lau, Sonie (Technical Monitor)

    1999-01-01

    The Infrared/Optical Telescope Array (IOTA) is a multi-aperture Michelson interferometer located on Mt. Hopkins near Tucson, Arizona. To enable viewing of fainter targets, an on-line fringe tracking system is presently under development at NASA Ames Research Center. The system has been developed off-line using actual data from IOTA, and is presently undergoing on-line implementation at IOTA. The system has two parts: (1) a fringe tracking system that identifies the center of a fringe packet by fitting a parametric model to the data; and (2) a fringe packet motion prediction system that uses characteristics of past fringe packets to predict fringe packet motion. Combined, this information will be used to optimize on-line the scanning trajectory, resulting in improved visibility of faint targets. Fringe packet identification is highly accurate and robust (99% of the 4000 fringe packets were identified correctly, the remaining 1% were either out of the scan range or too noisy to be seen) and is performed in 30-90 milliseconds on a Pentium II-based computer. Fringe packet prediction, currently performed using an adaptive linear predictor, delivers a 10% improvement over the baseline of predicting no motion.

  5. Online Tracking Technologies and Web Privacy:Technologieën voor Online volgen en Web Privacy

    OpenAIRE

    Acar, Mustafa Gunes Can

    2017-01-01

    In my PhD thesis, I would like to study the problem of online privacy with a focus on Web and mobile applications. Key research questions to be addressed by my study are the following: How can we formalize and quantify web tracking? What are the threats presented against privacy by different tracking techniques such as browser fingerprinting and cookie based tracking? What kind of privacy enhancing technologies (PET) can be used to ensure privacy without degrading service quality? The stud...

  6. Destination reputation in online media: Covered topics and perceived online dominant opinion

    OpenAIRE

    Marchiori, Elena; Cantoni, Lorenzo

    2013-01-01

    Context: Online public opinions using various forms of social media are generating challenges for the tourism industry, which is intrinsically a “reputation-dependent” domain. Electronic-word-of-mouth (eWOM) has forced destination managers to rethink branding strategies, suggesting a shift from an architecture brand perspective to a live context perspective where travel markets are considered to be conversations and the monitoring of online conversations constitutes the first phase of ...

  7. GPU-based online track reconstruction for the MuPix-telescope

    Energy Technology Data Exchange (ETDEWEB)

    Grzesik, Carsten [JGU, Mainz (Germany); Collaboration: Mu3e-Collaboration

    2016-07-01

    The MuPix telescope is a beam telescope consisting of High Voltage Monolithic Active Pixel Sensors (HV-MAPS). This type of sensor is going to be used for the Mu3e experiment, which is aiming to measure the lepton flavor violating decay μ→ eee with an ultimate sensitivity of 10{sup -16}. This sensitivity requires a high muon decay rate in the order of 1 GHz leading to a data rate of about 1 TBit/s for the whole detector. This needs to be reduced by a factor 1000 using online event selection algorithms on Graphical Processing Units (GPUs) before passing the data to the storage. A test setup for the MuPix sensors and parts of the Mu3e tracking detector readout is realized in a four plane telescope. The telescope can also be used to show the usability of an online track reconstruction using GPUs. As a result the telescope can provide online information about efficiencies of a device under test or the alignment of the telescope itself. This talk discusses the implementation of the GPU based track reconstruction and shows some results from recent testbeam campaigns.

  8. Online Media Use and Adoption by Hurricane Sandy Affected Fire and Police Departments

    OpenAIRE

    Chauhan, Apoorva

    2014-01-01

    In this thesis work, I examine the use and adoption of online communication media by 840 fire and police departments that were affected by the 2012 Hurricane Sandy. I began by exploring how and why these fire and police departments used (or did not use) online media to communicate with the public during Hurricane Sandy. Results show that fire and police departments used online media during Hurricane Sandy to give timely and relevant information to the public about things such as evacuations, ...

  9. Using Social Media Technologies to Enhance Online Learning

    Directory of Open Access Journals (Sweden)

    Hershey H. Friedman

    2013-01-01

    Full Text Available Models of distance education have evolved over decades, just in time to collide with modern pedagogies in which communication, interaction, student engagement, and active learning are of critical importance. The number of college students taking online classes continues to grow. Today, nearly 30% of college students are taking at least one online class. The social media technologies encompass a wide variety of Web-based technologies such as blogs, wikis, online social networking, and virtual worlds. This paper examines the relevant published literature, looking at online learning activities through the prism of the defining characteristics of today’s new communication technologies.

  10. The effectiveness of cross-media advertising under simultaneous media exposure: combining online and radio advertisements

    NARCIS (Netherlands)

    Voorveld, H.

    2011-01-01

    Inspired by the proliferating use of cross-media campaigns by advertisers, this study gives insight into the effectiveness of combining online and radio advertising. Because consumers started to use several media simultaneously, we investigated these advertising effects by exposing participants

  11. Cultural Diversity in the News Media: A Democratic or a Commercial Need?

    NARCIS (Netherlands)

    I. Awad Cherit (Isabel)

    2008-01-01

    textabstractThis paper distinguishes between laissez-faire and interventionist models used to justify and implement cultural diversity initiatives in the news media. The laissez-faire model is characteristic of U.S journalism. However, due to the convergence of media systems and the widespread

  12. News Media Framing of New York City's Sugar-Sweetened Beverage Portion-Size Cap.

    Science.gov (United States)

    Donaldson, Elisabeth A; Cohen, Joanna E; Truant, Patricia L; Rutkow, Lainie; Kanarek, Norma F; Barry, Colleen L

    2015-11-01

    We assessed news media framing of New York City's proposed regulation to prohibit the sale of sugar-sweetened beverages greater than 16 ounces. We conducted a quantitative content analysis of print and television news from within and outside New York City media markets. We examined support for and opposition to the portion-size cap in the news coverage from its May 31, 2012, proposal through the appellate court ruling on July 31, 2013. News coverage corresponded to key events in the policy's evolution. Although most stories mentioned obesity as a problem, a larger proportion used opposing frames (84%) than pro-policy frames (36%). Mention of pro-policy frames shifted toward the policy's effect on special populations. The debate's most prominent frame was the opposing frame that the policy was beyond the government's role (69%). News coverage within and outside the New York City media market was more likely to mention arguments in opposition to than in support of the portion-size cap. Understanding how the news media framed this issue provides important insights for advocates interested in advancing similar measures in other jurisdictions.

  13. Ethics and Privacy Implications of Using the Internet and Social Media to Recruit Participants for Health Research: A Privacy-by-Design Framework for Online Recruitment

    Science.gov (United States)

    Cyr, Alaina B; Arbuckle, Luk; Ferris, Lorraine E

    2017-01-01

    Background The Internet and social media offer promising ways to improve the reach, efficiency, and effectiveness of recruitment efforts at a reasonable cost, but raise unique ethical dilemmas. We describe how we used social media to recruit cancer patients and family caregivers for a research study, the ethical issues we encountered, and the strategies we developed to address them. Objective Drawing on the principles of Privacy by Design (PbD), a globally recognized standard for privacy protection, we aimed to develop a PbD framework for online health research recruitment. Methods We proposed a focus group study on the dietary behaviors of cancer patients and their families, and the role of Web-based dietary self-management tools. Using an established blog on our hospital website, we proposed publishing a recruitment post and sharing the link on our Twitter and Facebook pages. The Research Ethics Board (REB) raised concern about the privacy risks associated with our recruitment strategy; by clicking on a recruitment post, an individual could inadvertently disclose personal health information to third-party companies engaged in tracking online behavior. The REB asked us to revise our social media recruitment strategy with the following questions in mind: (1) How will you inform users about the potential for privacy breaches and their implications? and (2) How will you protect users from privacy breaches or inadvertently sharing potentially identifying information about themselves? Results Ethical guidelines recommend a proportionate approach to ethics assessment, which advocates for risk mitigation strategies that are proportional to the magnitude and probability of risks. We revised our social media recruitment strategy to inform users about privacy risks and to protect their privacy, while at the same time meeting our recruitment objectives. We provide a critical reflection of the perceived privacy risks associated with our social media recruitment strategy and

  14. Assessing the Value of Online Learning and Social Media in Pharmacy Education.

    Science.gov (United States)

    Hamilton, Leslie A; Franks, Andrea; Heidel, R Eric; McDonough, Sharon L K; Suda, Katie J

    2016-08-25

    Objective. To assess student preferences regarding online learning and technology and to evaluate student pharmacists' social media use for educational purposes. Methods. An anonymous 36-question online survey was administered to third-year student pharmacists enrolled in the Drug Information and Clinical Literature Evaluation course. Results. Four hundred thirty-one students completed the survey, yielding a 96% response rate. The majority of students used technology for academic activities, with 90% using smart phones and 91% using laptop computers. Fifty-eight percent of students also used social networking websites to communicate with classmates. Conclusion. Pharmacy students frequently use social media and some online learning methods, which could be a valuable avenue for delivering or supplementing pharmacy curricula. The potential role of social media and online learning in pharmacy education needs to be further explored.

  15. Online tracking: questioning the power of informed consent

    NARCIS (Netherlands)

    van Eijk, N.; Helberger, N.; Kool, L.; van der Plas, A.; van der Sloot, B.

    2011-01-01

    Online tracking technologies have raised considerable concerns regarding privacy and the protection of personal data of users. In order to help users to regain control over their personal data, Europe has amended its ePrivacy directive towards an opt-in regime. There are however many open questions

  16. Identifying New Strategies to Assess and Promote Online Health Communication and Social Media Outreach: An Application in Bullying Prevention.

    Science.gov (United States)

    Edgerton, Elizabeth; Reiney, Erin; Mueller, Siobhan; Reicherter, Barry; Curtis, Katherine; Waties, Stephanie; Limber, Susan P

    2016-05-01

    Every day in classrooms, playgrounds and school hallways, through text messages and mobile technology apps, children are bullied by other children. Conversations about this bullying-what it is, who is involved, and how to stop it-are taking place online. To fill a need for relevant, research-based materials on bullying, the U.S. Department of Health and Human Services' Health Resources and Services Administration worked with Widmeyer Communications to investigate the scope of media conversations about bullying and discover new strategies for promoting appropriate public health messages about bullying to intended audiences. Key components of the methodology included: analyzing common search terms and aligning social media content with terms used in searches rather than technical language; identifying influencers in social media spheres, cultivating relationships with them, and sharing their positive, relevant content; examining which digital formats are most popular for sharing and creating content across platforms; tracking and reporting on a wide variety of metrics (such as click-through and engagement rates and reach, resonance, relevance, and Klout scores) to understand conversations around bullying; and looking at online conversations and engaging participants using applicable resources and calls to action. A key finding included a significant gap between search terms and online content and has led to recommendations and comprehensive ideas for improving the reach and resonance of StopBullying.gov content and communications. © 2016 Society for Public Health Education.

  17. A National Study of Social Media, Television, Radio, and Internet Usage of Adults by Sexual Orientation and Smoking Status: Implications for Campaign Design.

    Science.gov (United States)

    Seidenberg, Andrew B; Jo, Catherine L; Ribisl, Kurt M; Lee, Joseph G L; Buchting, Francisco O; Kim, Yoonsang; Emery, Sherry L

    2017-04-21

    Background : Smoking rates among lesbian, gay, and bisexual (LGB) people significantly exceed that of heterosexuals. Media interventions are an important part of tobacco control efforts, but limited information is available on LGB people's media use. Methods : A nationally representative sample of 12,900 U.S. adults completed an online questionnaire assessing media use, smoking status, and demographic information. Multivariable logistic regression was used to assess relationships between media use with sexual orientation and smoking status. Results : A total of 590 (4.6%) respondents identified as LGB, of which 29% were smokers. Regardless of sexual orientation and smoking status, the Internet was the most popular media channel used, followed by television and radio. LGB respondents had significantly greater odds of having accounts on social media websites, accessing Facebook daily, and being a frequent Internet user, compared to heterosexual respondents. Similar media use was found between smokers and non-smokers, but smokers had greater odds of being frequent television viewers and frequent Internet users, compared to non-smokers. Conclusions : Compared to heterosexuals, LGB respondents reported greater use of the Internet, especially social media. Media campaigns targeting LGB populations can maximize reach by utilizing social media alongside traditional media channels.

  18. Tracking online poker problem gamblers with player account-based gambling data only.

    Science.gov (United States)

    Luquiens, Amandine; Tanguy, Marie-Laure; Benyamina, Amine; Lagadec, Marthylle; Aubin, Henri-Jean; Reynaud, Michel

    2016-12-01

    The aim was to develop and validate an instrument to track online problem poker gamblers with player account-based gambling data (PABGD). We emailed an invitation to all active poker gamblers on the online gambling service provider Winamax. The 14,261 participants completed the Problem Gambling Severity Index (PGSI). PGSI served as a gold standard to track problem gamblers (i.e., PGSI ≥ 5). We used a stepwise logistic regression to build a predictive model of problem gambling with PABGD, and validated it. Of the sample 18% was composed of online poker problem gamblers. The risk factors of problem gambling included in the predictive model were being male, compulsive, younger than 28 years, making a total deposit > 0 euros, having a mean loss per gambling session > 1.7 euros, losing a total of > 45 euros in the last 30 days, having a total stake > 298 euros, having > 60 gambling sessions in the last 30 days, and multi-tabling. The tracking instrument had a sensitivity of 80%, and a specificity of 50%. The quality of the instrument was good. This study illustrates the feasibility of a method to develop and validate instruments to track online problem gamblers with PABGD only. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  19. ‘It’s Something Posh People Do’: Digital Distinction in Young People’s Cross-Media News Engagement

    Directory of Open Access Journals (Sweden)

    Jannie Møller Hartley

    2018-05-01

    Full Text Available In this article, I analyse digital distinction mechanisms in young people’s cross media engagement with news. Using a combination of open online diaries and qualitative interviews with young Danes aged 15 to 18 who differ in social background and education, and with Bourdieu’s field theory as an analytical framework, the article investigates how cultural capital (CC operates in specific tastes and distastes for news genres, platforms and providers. The article argues that distinction mechanism not only works on the level of news providers and news genres but also on the level of engagement practices—the ways in which people enact and describe their own news engagement practices. Among those rich in CC, physical, analogue objects in the form of newspapers and physical conversations about news are seen as ‘better’ that digital ones, resulting in a feeling of guilt when they mostly engage with news on social media. Secondly, young people with lower CC discard legacy news, which they see as elitist and irrelevant. Thirdly, those rich in CC are media and news genre savvy in the sense that it makes them able to critically evaluate the news they engage with across platforms and sites.

  20. Media perspective - new opportunities for reaching audiences

    Science.gov (United States)

    Haswell, Katy

    2007-08-01

    The world of media is experiencing a period of extreme and rapid change with the rise of internet television and the download generation. Many young people no longer watch standard TV. Instead, they go on-line, talking to friends and downloading pictures, videos, music clips to put on their own websites and watch/ listen to on their laptops and mobile phones. Gone are the days when TV controllers determined what you watched and when you watched it. Now the buzzword is IPTV, Internet Protocol Television, with companies such as JOOST offering hundreds of channels on a wide range of subjects, all of which you can choose to watch when and where you wish, on your high-def widescreen with stereo surround sound at home or on your mobile phone on the train. This media revolution is changing the way organisations get their message out. And it is encouraging companies such as advertising agencies to be creative about new ways of accessing audiences. The good news is that we have fresh opportunities to reach young people through internet-based media and material downloaded through tools such as games machines, as well as through the traditional media. And it is important for Europlanet to make the most of these new and exciting developments.

  1. Digital Media Platforms and the Use of TV Content: Binge Watching and Video-on-Demand in Germany

    Directory of Open Access Journals (Sweden)

    Lothar Mikos

    2016-07-01

    Full Text Available The advancing digitalization and media convergence demands TV broadcasting companies to adjust their content to various platforms and distribution channels. The internet, as convergent carrier medium, is increasingly taking on a central role for additional media. Classical linear TV is still important, but for some audiences it has been developing from a primary medium to a secondary medium. Owing to the growing melding of classical-linear TV contents with online offerings (e.g. video-on-demand platforms or Web–TV, a great dynamic can be seen which has triggered numerous discussions about the future of TV for some time now. This article will summarize the results of two different audience studies. Film and television shows are meanwhile distributed online via Video-on-Demand platforms such as Netflix or Amazon Prime Video. The first audience study has dealt with the use of VoD-platforms in Germany investigating user rituals, user motivation to watch films and TV shows on these platforms, and the meaning of VoD in everyday life. Most of the participants in this study reported that they mainly watch TV drama series at Netflix or Amazon Prime. Therefore, the second audience study focused the online use of television drama series of individuals and couples elaborating the phenomenon of binge watching. In relating the audience practice to the new structures of the television market the article will shed light on the future of television.

  2. The Euro Crisis in Online Media

    DEFF Research Database (Denmark)

    Uldam, Julie; Kaun, Anne

    2013-01-01

    While Scandinavian countries may be coping with the Euro crisis relatively better than most other European countries, they are far from unaffected. Nonetheless, the mainstream media have represented Scandinavia and Sweden as prime examples of resilience at a governmental level (i.e. the ability...... of a national economy to withstand, adapt and overcome the financial crisis), disregarding the consequences of growing inequalities and the dismantling of welfare state. Consequently, reports on resilience at the civil society level (i.e. the ability of citizens and communities to withstand, adapt and overcome...... the financial crisis) remain largely absent from mainstream media reports. Instead, civil society initiatives that respond to the consequences of the crisis have to rely on self-representation and sharing of resources in online media. One example is the Swedish grassroots organisation, Megafonen....

  3. Reporting an Unsettled Countryside The News Media and Rural Protests in Britain

    Directory of Open Access Journals (Sweden)

    Michael Woods

    2010-06-01

    Full Text Available Most analyses of the role of the media in shaping and reproducing popular dis-courses of rurality have focused on film, television drama and literature. Compa-ratively little attention has been directed towards the role of the news media in framing perceptions of contemporary rural issues through reportage and commen-tary. This paper examines the engagement of the news media with a series of rural protests that developed in Britain between 1997 and 2007 around issues such as hunting and farm incomes. The news media had been complicit in maintaining the previous discursive construct of the countryside as a settled and almost apolitical space, but the emergence of major rural protests forced a shift in the representation of rural life. News coverage of rural issues and rural protests increased with the adoption of a new discourse of the ”unsettled countryside”. In adjusting to shifting news values, the news media initially bought and reproduced the frames promoted by the major rural campaign group, the Countryside Alliance, including tropes of the ”countryside in crisis”, the ”countryside comes to town” and the ”countryside speaks out for liberty”. Over time, however, a more complex web of representations developed as the perspectives adopted by different media outlets diverged, informed by political ideology. As such, it is argued that the news media played a key role not in only in mediating public reception of rural protests, and thus modulating their political significance, but also in framing the rural protests for participants within the rural community, and as such contributing to the mobilisation of a politicised rural identity and an active rural citizenship.

  4. The Dynamic Cross-Correlations between Mass Media News, New Media News, and Stock Returns

    Directory of Open Access Journals (Sweden)

    Zuochao Zhang

    2018-01-01

    Full Text Available We investigate the dynamic cross-correlations between mass media news, new media news, and stock returns for the SSE 50 Index in Chinese stock market by employing the MF-DCCA method. The empirical results show that (1 there exist power-law cross-correlations between two types of news as well as between news and its corresponding SSE 50 Index return; (2 the cross-correlations between mass media news and SSE 50 Index returns show larger multifractality and more complicated structures; (3 mass media news and new media news have both complementary and competitive relationships; (4 with the rolling window analysis, we further find that there is a general increasing trend for the cross-correlations between the two types of news as well as the cross-correlations between news and returns and this trend becomes more persistent over time.

  5. Online Social Media and Political Awareness in Autoritarian Regimes

    OpenAIRE

    John Reuter; David Szakonyi

    2012-01-01

    Does online social media undermine authoritarianism? We examine the conditions under which online social networks can increase public awareness of electoral fraud in non-democracies. We argue that a given online social network will only increase political awareness if it is first politicized by elites. Using survey data from the 2011 Russian parliamentary elections, we show that usage of Twitter and Facebook, which were politicized by opposition elites, significantly increased respondents' pe...

  6. When pictures waste a thousand words: analysis of the 2009 H1N1 pandemic on television news.

    Science.gov (United States)

    Luth, Westerly; Jardine, Cindy; Bubela, Tania

    2013-01-01

    Effective communication by public health agencies during a pandemic promotes the adoption of recommended health behaviours. However, more information is not always the solution. Rather, attention must be paid to how information is communicated. Our study examines the television news, which combines video and audio content. We analyse (1) the content of television news about the H1N1 pandemic and vaccination campaign in Alberta, Canada; (2) the extent to which television news content conveyed key public health agency messages; (3) the extent of discrepancies in audio versus visual content. We searched for "swine flu" and "H1N1" in local English news broadcasts from the CTV online video archive. We coded the audio and visual content of 47 news clips during the peak period of coverage from April to November 2009 and identified discrepancies between audio and visual content. The dominant themes on CTV news were the vaccination rollout, vaccine shortages, long line-ups (queues) at vaccination clinics and defensive responses by public health officials. There were discrepancies in the priority groups identified by the provincial health agency (Alberta Health and Wellness) and television news coverage as well as discrepancies between audio and visual content of news clips. Public health officials were presented in official settings rather than as public health practitioners. The news footage did not match the main public health messages about risk levels and priority groups. Public health agencies lost control of their message as the media focused on failures in the rollout of the vaccination campaign. Spokespeople can enhance their local credibility by emphasizing their role as public health practitioners. Public health agencies need to learn from the H1N1 pandemic so that future television communications do not add to public confusion, demonstrate bureaucratic ineffectiveness and contribute to low vaccination rates.

  7. From Here to Obscurity?: Media Substitution Theory and Traditional Media in an On-Line World.

    Science.gov (United States)

    Kaye, Barbara K.; Johnson, Thomas J.

    2003-01-01

    Describes an online survey targeted to politically interested users to assess whether traditional media use is decreasing, increasing, or remaining the same since users first started using the Web. Discusses media use gratifications, political attitudes, and demographics, and compares results with a similar study conducted in 1996. (Author/LRW)

  8. Media multitasking and the effectiveness of combining online and radio advertising

    NARCIS (Netherlands)

    Voorveld, H.A.M.

    2011-01-01

    Research on the effectiveness of cross-media campaigns has shown that combining online advertising with advertising in offline media can result in more positive consumer responses than using only one medium. However, when using computers, people increasingly engage in more than one media activity at

  9. What does the media say about palliative care? A descriptive study of news coverage in written media in Spain

    Science.gov (United States)

    García, Miriam; Navas, Alejandro; Olza, Inés; Gómez-Baceiredo, Beatriz; Pujol, Francesc; Garralda, Eduardo; Centeno, Carlos

    2017-01-01

    Introduction The goal of palliative care (PC) is to improve the quality of life of terminal stage patients and their families. The subject frequently appears in the mass-media and this helps create a socially accepted identity. The aim of this study is to describe and analyse PC related news items appeared in the Spanish written media. Methodology A descriptive cross-sectional study was designed. Considering diffusion, scope and the range in editorial policy criteria, four printed newspapers (PN) were selected, together with four exclusively digital media sources (DM). Through Mynews, a newspaper content depository, and the search tool for each DM website, articles published between 2009 and 2014 which included the terms "palliative care" and "palliative medicine" were sought. A questionnaire was created to characterise each article identified and a descriptive analysis was undertaken. Results A total of 627 articles were identified, of which 359 (57%) were published in PN (42% in the printed editions -PE- 16% in their online editions -OE-) and 268 (43%) in DM. In general, they appeared mainly in sections concerning Health (23%), Culture and Society (18%) and General/Home News (15%). In PE, just 2% were found in the Health section and nearly 70% in Culture and Society and General/Home News. Most of the articles were informative in nature and contained socio-political messages (90%). Statements by PC professionals were found in 35% of the articles and by politicians in 32%. The most frequent content was related to facing end of life (74%) and patient quality of life (70%). Conclusions The Spanish written media reflects the socio-political interest aroused by PC. Nevertheless, messages circulating about PC do not describe professional practice, or the contribution of the same for patients. Content more in line with the clinical practice might help contribute to the development of this new area of medicine. PMID:28968433

  10. What does the media say about palliative care? A descriptive study of news coverage in written media in Spain.

    Science.gov (United States)

    Carrasco, José Miguel; García, Miriam; Navas, Alejandro; Olza, Inés; Gómez-Baceiredo, Beatriz; Pujol, Francesc; Garralda, Eduardo; Centeno, Carlos

    2017-01-01

    The goal of palliative care (PC) is to improve the quality of life of terminal stage patients and their families. The subject frequently appears in the mass-media and this helps create a socially accepted identity. The aim of this study is to describe and analyse PC related news items appeared in the Spanish written media. A descriptive cross-sectional study was designed. Considering diffusion, scope and the range in editorial policy criteria, four printed newspapers (PN) were selected, together with four exclusively digital media sources (DM). Through Mynews, a newspaper content depository, and the search tool for each DM website, articles published between 2009 and 2014 which included the terms "palliative care" and "palliative medicine" were sought. A questionnaire was created to characterise each article identified and a descriptive analysis was undertaken. A total of 627 articles were identified, of which 359 (57%) were published in PN (42% in the printed editions -PE- 16% in their online editions -OE-) and 268 (43%) in DM. In general, they appeared mainly in sections concerning Health (23%), Culture and Society (18%) and General/Home News (15%). In PE, just 2% were found in the Health section and nearly 70% in Culture and Society and General/Home News. Most of the articles were informative in nature and contained socio-political messages (90%). Statements by PC professionals were found in 35% of the articles and by politicians in 32%. The most frequent content was related to facing end of life (74%) and patient quality of life (70%). The Spanish written media reflects the socio-political interest aroused by PC. Nevertheless, messages circulating about PC do not describe professional practice, or the contribution of the same for patients. Content more in line with the clinical practice might help contribute to the development of this new area of medicine.

  11. What does the media say about palliative care? A descriptive study of news coverage in written media in Spain.

    Directory of Open Access Journals (Sweden)

    José Miguel Carrasco

    Full Text Available The goal of palliative care (PC is to improve the quality of life of terminal stage patients and their families. The subject frequently appears in the mass-media and this helps create a socially accepted identity. The aim of this study is to describe and analyse PC related news items appeared in the Spanish written media.A descriptive cross-sectional study was designed. Considering diffusion, scope and the range in editorial policy criteria, four printed newspapers (PN were selected, together with four exclusively digital media sources (DM. Through Mynews, a newspaper content depository, and the search tool for each DM website, articles published between 2009 and 2014 which included the terms "palliative care" and "palliative medicine" were sought. A questionnaire was created to characterise each article identified and a descriptive analysis was undertaken.A total of 627 articles were identified, of which 359 (57% were published in PN (42% in the printed editions -PE- 16% in their online editions -OE- and 268 (43% in DM. In general, they appeared mainly in sections concerning Health (23%, Culture and Society (18% and General/Home News (15%. In PE, just 2% were found in the Health section and nearly 70% in Culture and Society and General/Home News. Most of the articles were informative in nature and contained socio-political messages (90%. Statements by PC professionals were found in 35% of the articles and by politicians in 32%. The most frequent content was related to facing end of life (74% and patient quality of life (70%.The Spanish written media reflects the socio-political interest aroused by PC. Nevertheless, messages circulating about PC do not describe professional practice, or the contribution of the same for patients. Content more in line with the clinical practice might help contribute to the development of this new area of medicine.

  12. Digital Media Ethics

    DEFF Research Database (Denmark)

    Ess, Charles

    Provides a philosophical-ethical "toolkit" for analyzing central ethical issues evoked by our use of new media, including privacy, copyright, violent and sexual content online, and cross-cultural communication online.......Provides a philosophical-ethical "toolkit" for analyzing central ethical issues evoked by our use of new media, including privacy, copyright, violent and sexual content online, and cross-cultural communication online....

  13. Children's Recall of Television and Print News: A Media Comparison Study.

    Science.gov (United States)

    van der Molen, Juliette H. Walma; van der Voort, Tom H. A.

    1997-01-01

    Results of a cued-recall test taken by 152 Dutch fourth and sixth graders indicate that children who watch a children's news show on television recall more than those who read the same news in print regardless of reading proficiency or expectation of a memory test. (SLD)

  14. Disaster Loss and Social Media: Can Online Information Increase Flood Resilience?

    Science.gov (United States)

    Allaire, M.

    2016-12-01

    When confronted with natural disasters, individuals around the world increasingly use online resources to become informed of forecasted conditions and advisable actions. This study tests the effectiveness of online information and social media in enabling households to reduce disaster losses. The 2011 Bangkok flood is utilized as a case study since it was one of the first major disasters to affect a substantial population connected to social media. The role of online information is investigated with a mixed methods approach. Both quantitative (propensity score matching) and qualitative (in-depth interviews) techniques are employed. The study relies on two data sources - survey responses from 469 Bangkok households and in-depth interviews with twenty-three internet users who are a subset of the survey participants. Propensity score matching indicates that social media enabled households to reduce flood losses by an average of 37% (USD 3,708), using a nearest neighbor estimator. This reduction is massive when considering that total flood losses for the full sample averaged USD 4,903. Social media offered information not available from other sources, such as localized and nearly real-time updates of flood location and depth. With this knowledge, households could move belongings to higher ground before floodwaters arrived. These findings suggest that utilizing social media users as sensors could better inform populations during disasters. Overall, the study reveals that online information can enable effective disaster preparedness and reduce losses.

  15. Conflict over natural resource management a social indicator based on analysis of online news media text

    Science.gov (United States)

    David N. Bengston; David P. Fan

    1999-01-01

    An indicator of the level of conflict over natural resource management was developed and applied to the case of U.S. national forest policy and management. Computer-coded content analysis was used to identify expressions of conflict in a national database of almost 10,000 news media stories about the U.S. Forest Service. Changes in the amount of news media discussion...

  16. Predictors of excessive use of social media and excessive online gaming in Czech teenagers.

    Science.gov (United States)

    Spilková, Jana; Chomynová, Pavla; Csémy, Ladislav

    2017-12-01

    Background and aims Young people's involvement in online gaming and the use of social media are increasing rapidly, resulting in a high number of excessive Internet users in recent years. The objective of this paper is to analyze the situation of excessive Internet use among adolescents in the Czech Republic and to reveal determinants of excessive use of social media and excessive online gaming. Methods Data from secondary school students (N = 4,887) were collected within the 2015 European School Survey Project on Alcohol and Other Drugs. Logistic regression models were constructed to describe the individual and familial discriminative factors and the impact of the health risk behavior of (a) excessive users of social media and (b) excessive players of online games. Results The models confirmed important gender-specific distinctions - while girls are more prone to online communication and social media use, online gaming is far more prevalent among boys. The analysis did not indicate an influence of family composition on both the excessive use of social media and on excessive online gaming, and only marginal effects for the type of school attended. We found a connection between the excessive use of social media and binge drinking and an inverse relation between excessive online gaming and daily smoking. Discussion and conclusion The non-existence of significant associations between family environment and excessive Internet use confirmed the general, widespread of this phenomenon across the social and economic strata of the teenage population, indicating a need for further studies on the topic.

  17. A National Study of Social Media, Television, Radio, and Internet Usage of Adults by Sexual Orientation and Smoking Status: Implications for Campaign Design

    Science.gov (United States)

    Seidenberg, Andrew B.; Jo, Catherine L.; Ribisl, Kurt M.; Lee, Joseph G. L.; Buchting, Francisco O.; Kim, Yoonsang; Emery, Sherry L.

    2017-01-01

    Background: Smoking rates among lesbian, gay, and bisexual (LGB) people significantly exceed that of heterosexuals. Media interventions are an important part of tobacco control efforts, but limited information is available on LGB people’s media use. Methods: A nationally representative sample of 12,900 U.S. adults completed an online questionnaire assessing media use, smoking status, and demographic information. Multivariable logistic regression was used to assess relationships between media use with sexual orientation and smoking status. Results: A total of 590 (4.6%) respondents identified as LGB, of which 29% were smokers. Regardless of sexual orientation and smoking status, the Internet was the most popular media channel used, followed by television and radio. LGB respondents had significantly greater odds of having accounts on social media websites, accessing Facebook daily, and being a frequent Internet user, compared to heterosexual respondents. Similar media use was found between smokers and non-smokers, but smokers had greater odds of being frequent television viewers and frequent Internet users, compared to non-smokers. Conclusions: Compared to heterosexuals, LGB respondents reported greater use of the Internet, especially social media. Media campaigns targeting LGB populations can maximize reach by utilizing social media alongside traditional media channels. PMID:28430161

  18. A National Study of Social Media, Television, Radio, and Internet Usage of Adults by Sexual Orientation and Smoking Status: Implications for Campaign Design

    Directory of Open Access Journals (Sweden)

    Andrew B. Seidenberg

    2017-04-01

    Full Text Available Background: Smoking rates among lesbian, gay, and bisexual (LGB people significantly exceed that of heterosexuals. Media interventions are an important part of tobacco control efforts, but limited information is available on LGB people’s media use. Methods: A nationally representative sample of 12,900 U.S. adults completed an online questionnaire assessing media use, smoking status, and demographic information. Multivariable logistic regression was used to assess relationships between media use with sexual orientation and smoking status. Results: A total of 590 (4.6% respondents identified as LGB, of which 29% were smokers. Regardless of sexual orientation and smoking status, the Internet was the most popular media channel used, followed by television and radio. LGB respondents had significantly greater odds of having accounts on social media websites, accessing Facebook daily, and being a frequent Internet user, compared to heterosexual respondents. Similar media use was found between smokers and non-smokers, but smokers had greater odds of being frequent television viewers and frequent Internet users, compared to non-smokers. Conclusions: Compared to heterosexuals, LGB respondents reported greater use of the Internet, especially social media. Media campaigns targeting LGB populations can maximize reach by utilizing social media alongside traditional media channels.

  19. Copyright protection in online media

    OpenAIRE

    Trinh, Thuy Duong

    2013-01-01

    This diploma thesis deals with protection of copyright within online media, with a focus on personal blogs. The author presents definition of basic terms of copyright, especially definition of usage of the work and description of way of use, and deals with the issue of liability for copyright infringement and identification of persons who carry the responsibility. This thesis is also dedicated to copyrights itself and its instruments of enforcement. Increased focus is put on available jurisdi...

  20. Customer brand engagement on online social media platforms

    DEFF Research Database (Denmark)

    Chrysochou, Polymeros; Malciute, Justina

    delivers a thorough investigation of the concept and proposes a conceptual model of customer brand engagement on online social media platforms. The study suggests that customer brand relationship related factors will influence the level of customer engagement, which in turn will affect the levels......The aim of this paper is to contribute to the knowledge of a newly emerged concept of customer engagement with brands in the context of online social media platforms. Drawing on the overview of currently available academic literature and the results of a quantitative consumer study, the paper...... of behavioral loyalty and intention to recommend the brand. Hence, this paper is an important contribution to the academic marketing literature in the field of customer engagement, which also provides useful managerial insights for marketing practitioners....

  1. Student Interactions in Online Discussion Forum: Empirical Research from "Media Richness Theory" Perspective

    Science.gov (United States)

    Balaji, M. S.; Chakrabarti, Diganta

    2010-01-01

    The present study contributes to the understanding of the effectiveness of online discussion forum in student learning. A conceptual model based on "theory of online learning" and "media richness theory" was proposed and empirically tested. We extend the current understanding of media richness theory to suggest that use of…

  2. The secondary role of the aggressor in television news on gender violence Summary

    Directory of Open Access Journals (Sweden)

    Susana Moreno Pachón

    2016-11-01

    Full Text Available Male violence against women is humankind’s most notable example of lack of affection. Myths that have blamed women for the expulsion from Paradise, genital mutilation, domestic violence, the use of sexual violence as weapon of war, or women being stoned, are all reflections of the circumstances in which women are defenseless victims. In Spain, it appears that the influence of the media has failed to penetrate deeply into the social conscience, something that is needed in order to tackle this scourge. The aim of this research is to determine the influence that news-related television contents have had upon gender violence and, more specifically, the way in which the aggressor is depicted in audiovisual storytelling. This study encompasses both a quantitative methodology –which has been gathered from the analysis of the 3660 yearly news editions from five national Spanish networks- and a qualitative methodology as well, through the use of comprehensive interviews of the individuals who closely work with this social problem.

  3. Online marketing & social media : case: Mediterranean Palace Hotel, Thessaloniki

    OpenAIRE

    Arnis, Angelos

    2012-01-01

    Traditional companies and especially in European countries such as Greece, lack the knowledge and motivation in order to move away from the traditional marketing methods to more revolutionary ways, such as online marketing. The purpose of this thesis is to explain what is online marketing and the importance of a sound presence on the social media. It also sets as a marketing plan, proposals on how the hotel in question should act in order to strengthen their presence in the Online and Soc...

  4. Proximity Online Media in Catalonia (Spain. The Case Study of Nació Digital Group

    Directory of Open Access Journals (Sweden)

    Mònica Puntí Brun

    2015-04-01

    Full Text Available This paper aims to make a conceptualization of proximity digital media. It will define what is local and proximity communication as well as the history and evolution of online journalism and digital media features which are briefly reviewed. Business models that exist nowadays and the state of art in Catalonia (Spain will also be briefly analysed. From this theoretical framework it will be explained the case of Nació Digital and its territorial media. Initially the history of this media group will be developed, as well as its journalistic and business models. The paper seeks to underscore the importance of the journalistic model based on the tradition of the profession, the proximity information and the technology developed for this online media. The Nació Digital is an example of a successful media outlet judging from its audience figures (the second online media in Catalonia and its sustainable model business.

  5. PATTERNS OF INTERNET AND TRADITIONAL MEDIA USE FOR POLITICAL INFORMATION AND POLITICAL PARTICIPATION IN MALAYSIA

    Directory of Open Access Journals (Sweden)

    Mohamad Zaini Abu Bakar

    2011-06-01

    Full Text Available There has been a growing academic interest in the role of new communication technology in the political process in Asia. The increasing influence of the Internet to diffuse political information may have facilitated high voter involvement in the political process in this region. This study examines patterns of on-line and traditional news media use among people who have access to the Internet in Malaysia. The results show an association between the use of the Internet and traditional media -- newspapers, television, and radio -- for political information among the respondents interviewed. This study suggests that the Internet is widely used to gather political information, but its use for this purpose is not replacing the newspapers and television. There is also an indication that the Internet users participate online in a limited number of political activities. However, the political knowledge gained from the Internet does not seem to influence the respondents’ choice of political candidate in elections.

  6. Ethics and Privacy Implications of Using the Internet and Social Media to Recruit Participants for Health Research: A Privacy-by-Design Framework for Online Recruitment.

    Science.gov (United States)

    Bender, Jacqueline Lorene; Cyr, Alaina B; Arbuckle, Luk; Ferris, Lorraine E

    2017-04-06

    The Internet and social media offer promising ways to improve the reach, efficiency, and effectiveness of recruitment efforts at a reasonable cost, but raise unique ethical dilemmas. We describe how we used social media to recruit cancer patients and family caregivers for a research study, the ethical issues we encountered, and the strategies we developed to address them. Drawing on the principles of Privacy by Design (PbD), a globally recognized standard for privacy protection, we aimed to develop a PbD framework for online health research recruitment. We proposed a focus group study on the dietary behaviors of cancer patients and their families, and the role of Web-based dietary self-management tools. Using an established blog on our hospital website, we proposed publishing a recruitment post and sharing the link on our Twitter and Facebook pages. The Research Ethics Board (REB) raised concern about the privacy risks associated with our recruitment strategy; by clicking on a recruitment post, an individual could inadvertently disclose personal health information to third-party companies engaged in tracking online behavior. The REB asked us to revise our social media recruitment strategy with the following questions in mind: (1) How will you inform users about the potential for privacy breaches and their implications? and (2) How will you protect users from privacy breaches or inadvertently sharing potentially identifying information about themselves? Ethical guidelines recommend a proportionate approach to ethics assessment, which advocates for risk mitigation strategies that are proportional to the magnitude and probability of risks. We revised our social media recruitment strategy to inform users about privacy risks and to protect their privacy, while at the same time meeting our recruitment objectives. We provide a critical reflection of the perceived privacy risks associated with our social media recruitment strategy and the appropriateness of the risk

  7. Mainstream newspapers in Malaysia: Impact of the online alternative media

    OpenAIRE

    HAN LEONG CHANG

    2017-01-01

    This dissertation examines the impact of the online alternative media on the traditional newspapers in Malaysia. The country’s newspapers are controlled by commercial and political interests but the press needs a major transformation to compete with the alternative media effectively. The study relies on various sources of information on the contemporary history of the media and in-depth interviews in Malaysia. The findings show that the alternative media have been a positive influence on pres...

  8. Media multitasking behavior: concurrent television and computer usage.

    Science.gov (United States)

    Brasel, S Adam; Gips, James

    2011-09-01

    Changes in the media landscape have made simultaneous usage of the computer and television increasingly commonplace, but little research has explored how individuals navigate this media multitasking environment. Prior work suggests that self-insight may be limited in media consumption and multitasking environments, reinforcing a rising need for direct observational research. A laboratory experiment recorded both younger and older individuals as they used a computer and television concurrently, multitasking across television and Internet content. Results show that individuals are attending primarily to the computer during media multitasking. Although gazes last longer on the computer when compared to the television, the overall distribution of gazes is strongly skewed toward very short gazes only a few seconds in duration. People switched between media at an extreme rate, averaging more than 4 switches per min and 120 switches over the 27.5-minute study exposure. Participants had little insight into their switching activity and recalled their switching behavior at an average of only 12 percent of their actual switching rate revealed in the objective data. Younger individuals switched more often than older individuals, but other individual differences such as stated multitasking preference and polychronicity had little effect on switching patterns or gaze duration. This overall pattern of results highlights the importance of exploring new media environments, such as the current drive toward media multitasking, and reinforces that self-monitoring, post hoc surveying, and lay theory may offer only limited insight into how individuals interact with media.

  9. "Crashing the gates" - selection criteria for television news reporting of traffic crashes.

    Science.gov (United States)

    De Ceunynck, Tim; De Smedt, Julie; Daniels, Stijn; Wouters, Ruud; Baets, Michèle

    2015-07-01

    This study investigates which crash characteristics influence the probability that the crash is reported in the television news. To this purpose, all news items from the period 2006-2012 about traffic crashes from the prime time news of two Belgian television channels are linked to the official injury crash database. Logistic regression models are built for the database of all injury crashes and for the subset of fatal crashes to identify crash characteristics that correlate with a lower or higher probability of being reported in the news. A number of significant biases in terms of crash severity, time, place, types of involved road users and victims' personal characteristics are found in the media reporting of crashes. More severe crashes are reported in the media more easily than less severe crashes. Significant fluctuations in media reporting probability through time are found in terms of the year and month in which the crash took place. Crashes during week days are generally less reported in the news. The geographical area (province) in which the crash takes place also has a significant impact on the probability of being reported in the news. Crashes on motorways are significantly more represented in the news. Regarding the age of the involved victims, a clear trend of higher media reporting rates of crashes involving young victims or young fatalities is observed. Crashes involving female fatalities are also more frequently reported in the news. Furthermore, crashes involving a bus have a significantly higher probability of being reported in the news, while crashes involving a motorcycle have a significantly lower probability. Some models also indicate a lower reporting rate of crashes involving a moped, and a higher reporting rate of crashes involving heavy goods vehicles. These biases in media reporting can create skewed perceptions in the general public about the prevalence of traffic crashes and eventually may influence people's behaviour. Copyright © 2015

  10. The co-viewing 2.0: Detaching from History and Applying in the New Media Age

    Directory of Open Access Journals (Sweden)

    Fernanda Pires de Sá

    2015-09-01

    Full Text Available Since the advent of digital media and the 2.0 environments, the way we watch television and consume audiovisual media has changed. The audience can now be also called users, users who generate content and therefore share experiences online and offline. This has an impact on how the user understands TV content. For instance, the proliferation of user–generated content has made a strong impact on the different spheres of society, as people are able to access online information from anywhere (computers, mobile phones, tablets and also share, create, contribute or view together new and mass media content. In other words, it has generated a new way of co-viewing. This concept of co-viewing comes after an experiment made with Sesame Street in 1970 whereby it was shown that when children watch television together with adults, their capacity of learning increases. Hence why I found it necessary, in this study, to develop a brief history review of co-viewing. After having examined the concept we also try to apply generate a new definition of co-viewing, what we call co-viewing 2.0. It is done to attach the concept in the actual environment. This intent also includes the use of this concept not just in the scope of children but in general as co-viewing and discussing media content with others can be an enhancing experience in terms of acquiring knowledge at any age.

  11. Professional Online Presence and Learning Networks: Educating for Ethical Use of Social Media

    Science.gov (United States)

    Forbes, Dianne

    2017-01-01

    In a teacher education context, this study considers the use of social media for building a professional online presence and learning network. This article provides an overview of uses of social media in teacher education, presents a case study of key processes in relation to professional online presence and learning networks, and highlights…

  12. Children and terrorism-related news: training parents in Coping and Media Literacy.

    Science.gov (United States)

    Comer, Jonathan S; Furr, Jami M; Beidas, Rinad S; Weiner, Courtney L; Kendall, Philip C

    2008-08-01

    This study examined associations between televised news regarding risk for future terrorism and youth outcomes and investigated the effects of training mothers in an empirically based approach to addressing such news with children. This approach--Coping and Media Literacy (CML)--emphasized modeling, media literacy, and contingent reinforcement and was compared via randomized design to Discussion as Usual (DAU). Ninety community youth (aged 7-13 years) and their mothers viewed a televised news clip about the risk of future terrorism, and threat perceptions and state anxiety were assessed preclip, postclip, and postdiscussion. Children responded to the clip with elevated threat perceptions and anxiety. Children of CML-trained mothers exhibited lower threat perceptions than DAU youth at postclip and at postdiscussion. Additionally, CML-trained mothers exhibited lower threat perceptions and state anxiety at postclip and postdiscussion than did DAU mothers. Moreover, older youth responded to the clip with greater societal threat perception than did younger youth. Findings document associations between terrorism-related news, threat perceptions, and anxiety and support the utility of providing parents with strategies for addressing news with children. Implications and research suggestions are discussed. Copyright 2008 APA, all rights reserved.

  13. Children and Terrorism-Related News: Training Parents in Coping and Media Literacy

    Science.gov (United States)

    Comer, Jonathan S.; Furr, Jami M.; Beidas, Rinad S.; Weiner, Courtney L.; Kendall, Philip C.

    2009-01-01

    This study examined associations between televised news regarding risk for future terrorism and youth outcomes and investigated the effects of training mothers in an empirically based approach to addressing such news with children. This approach—Coping and Media Literacy (CML)—emphasized modeling, media literacy, and contingent reinforcement and was compared via randomized design to Discussion as Usual (DAU). Ninety community youth (aged 7−13 years) and their mothers viewed a televised news clip about the risk of future terrorism, and threat perceptions and state anxiety were assessed preclip, postclip, and postdiscussion. Children responded to the clip with elevated threat perceptions and anxiety. Children of CML-trained mothers exhibited lower threat perceptions than DAU youth at postclip and at postdiscussion. Additionally, CML-trained mothers exhibited lower threat perceptions and state anxiety at postclip and postdiscussion than did DAU mothers. Moreover, older youth responded to the clip with greater societal threat perception than did younger youth. Findings document associations between terrorism-related news, threat perceptions, and anxiety and support the utility of providing parents with strategies for addressing news with children. Implications and research suggestions are discussed. PMID:18665686

  14. A news media analysis of economic sanction effects on access to medicine in Iran.

    Science.gov (United States)

    Kheirandish, Mehrnaz; Rashidian, Arash; Bigdeli, Maryam

    2015-01-01

    In the past decades economic sanctions have been used by different countries or international organizations in order to deprive target countries of some transactions. While the sanctions do not target health care systems or public health structures, they may, in fact, affect the availability of health care in target countries. In this study, we used media analysis to assess the impacts of recent sanctions imposed by the Central Bank of Iran in 2012 on access to medicines in Iran. We searched different sources of written news media including a database of nonspecialized weeklies and magazines, online news sources, web pages of daily newspapers and healthcare oriented weeklies from 2011 to 2013. We searched the sources using the general term "medicine" to reduce the chances of missing relevant items. The identified news media were read, and categorized under three groups of items announcing "shortage of medicines," "medicines related issues" and "no shortage." We conducted trend analyzes to see whether the news media related to access to medicines were affected by the economic sanctions. A total number of 371 relevant news media were collected. The number of news media related to medicines substantially increased in the study period: 30 (8%), 161 (43%) and 180 (49%) were published in 2011, 2012 and 2013, respectively. While 145 (39%) of media items referred to the shortage of medicines, 97 (26%) reported no shortage or alleviating of concerns. Media analysis suggests a clear increase in the number of news media reporting a shortage in Iran after the sanctions. In 2013, there were accompanying increases in the number of news media reporting alleviation of the shortages of medicines. Our analysis provides evidence of negative effects of the sanctions on access to medicines in Iran.

  15. A news media analysis of economic sanction effects on access to medicine in Iran

    Science.gov (United States)

    Kheirandish, Mehrnaz; Rashidian, Arash; Bigdeli, Maryam

    2015-01-01

    Objective: In the past decades economic sanctions have been used by different countries or international organizations in order to deprive target countries of some transactions. While the sanctions do not target health care systems or public health structures, they may, in fact, affect the availability of health care in target countries. In this study, we used media analysis to assess the impacts of recent sanctions imposed by the Central Bank of Iran in 2012 on access to medicines in Iran. Methods: We searched different sources of written news media including a database of nonspecialized weeklies and magazines, online news sources, web pages of daily newspapers and healthcare oriented weeklies from 2011 to 2013. We searched the sources using the general term “medicine” to reduce the chances of missing relevant items. The identified news media were read, and categorized under three groups of items announcing “shortage of medicines,” “medicines related issues” and “no shortage.” We conducted trend analyzes to see whether the news media related to access to medicines were affected by the economic sanctions. Findings: A total number of 371 relevant news media were collected. The number of news media related to medicines substantially increased in the study period: 30 (8%), 161 (43%) and 180 (49%) were published in 2011, 2012 and 2013, respectively. While 145 (39%) of media items referred to the shortage of medicines, 97 (26%) reported no shortage or alleviating of concerns. Conclusion: Media analysis suggests a clear increase in the number of news media reporting a shortage in Iran after the sanctions. In 2013, there were accompanying increases in the number of news media reporting alleviation of the shortages of medicines. Our analysis provides evidence of negative effects of the sanctions on access to medicines in Iran. PMID:26645026

  16. Navigating cross-media news use

    DEFF Research Database (Denmark)

    Swart, Joëlle; Peters, Chris; Broersma, Marcel

    2017-01-01

    distinctive cross-media repertoires, and what makes these compositions meaningful. This article analyzes the value of different platforms, genres and practices in everyday life by mapping patterns of cross-media news use. Combining Q methodology with think-aloud protocols and day-in-the-life-interviews, five...... distinct news media repertoires are identified: 1) regionally-oriented 2) background-oriented 3) digital 4) laid-back and 5) nationally-oriented news use. Our findings indicate that users do not always use what they prefer, nor do they prefer what they use. Moreover, the boundaries they draw between news......The current news media landscape is characterized by an abundance of digital outlets and increased opportunities for users to navigate news themselves. Yet, it is still unclear how people negotiate this fluctuating environment to decide which news media to select or ignore, how they assemble...

  17. News Media Framing of New York City’s Sugar-Sweetened Beverage Portion-Size Cap

    Science.gov (United States)

    Cohen, Joanna E.; Truant, Patricia L.; Rutkow, Lainie; Kanarek, Norma F.; Barry, Colleen L.

    2015-01-01

    Objectives. We assessed news media framing of New York City’s proposed regulation to prohibit the sale of sugar-sweetened beverages greater than 16 ounces. Methods. We conducted a quantitative content analysis of print and television news from within and outside New York City media markets. We examined support for and opposition to the portion-size cap in the news coverage from its May 31, 2012, proposal through the appellate court ruling on July 31, 2013. Results. News coverage corresponded to key events in the policy’s evolution. Although most stories mentioned obesity as a problem, a larger proportion used opposing frames (84%) than pro-policy frames (36%). Mention of pro-policy frames shifted toward the policy’s effect on special populations. The debate’s most prominent frame was the opposing frame that the policy was beyond the government’s role (69%). Conclusions. News coverage within and outside the New York City media market was more likely to mention arguments in opposition to than in support of the portion-size cap. Understanding how the news media framed this issue provides important insights for advocates interested in advancing similar measures in other jurisdictions. PMID:26378853

  18. Can sharing affect liking? Online taste performances, feedback, and subsequent media preferences

    NARCIS (Netherlands)

    Johnson, B.K.; Van Der Heide, B.

    2015-01-01

    Web users share media content with each other in order to express tastes and manage impressions. This study examines this growing intersection between mass media use and computer-mediated communication. The consequences of these online taste performances for an individual's subsequent media

  19. Online Class Review: Using Streaming-Media Technology

    Science.gov (United States)

    Loudon, Marc; Sharp, Mark

    2006-01-01

    We present an automated system that allows students to replay both audio and video from a large nonmajors' organic chemistry class as streaming RealMedia. Once established, this system requires no technical intervention and is virtually transparent to the instructor. This gives students access to online class review at any time. Assessment has…

  20. Disease Detection or Public Opinion Reflection? Content Analysis of Tweets, Other Social Media, and Online Newspapers During the Measles Outbreak in the Netherlands in 2013

    Science.gov (United States)

    Harmsen, Irene Anhai; Broekhuizen, Emma; Clijnk, Rutger; De Melker, Hester; Paulussen, Theo; Kok, Gerjo; Ruiter, Robert; Das, Enny

    2015-01-01

    Background In May 2013, a measles outbreak began in the Netherlands among Orthodox Protestants who often refuse vaccination for religious reasons. Objective Our aim was to compare the number of messages expressed on Twitter and other social media during the measles outbreak with the number of online news articles and the number of reported measles cases to answer the question if and when social media reflect public opinion patterns versus disease patterns. Methods We analyzed measles-related tweets, other social media messages, and online newspaper articles over a 7-month period (April 15 to November 11, 2013) with regard to topic and sentiment. Thematic analysis was used to structure and analyze the topics. Results There was a stronger correlation between the weekly number of social media messages and the weekly number of online news articles (Psocial media messages) than between the weekly number of social media messages and the weekly number of reported measles cases (P=.003 and P=.048 for tweets and other social media messages, respectively), especially after the summer break. All data sources showed 3 large peaks, possibly triggered by announcements about the measles outbreak by the Dutch National Institute for Public Health and the Environment and statements made by well-known politicians. Most messages informed the public about the measles outbreak (ie, about the number of measles cases) (93/165, 56.4%) followed by messages about preventive measures taken to control the measles spread (47/132, 35.6%). The leading opinion expressed was frustration regarding people who do not vaccinate because of religious reasons (42/88, 48%). Conclusions The monitoring of online (social) media might be useful for improving communication policies aiming to preserve vaccination acceptability among the general public. Data extracted from online (social) media provide insight into the opinions that are at a certain moment salient among the public, which enables public health

  1. Disease detection or public opinion reflection? Content analysis of tweets, other social media, and online newspapers during the measles outbreak in The Netherlands in 2013.

    Science.gov (United States)

    Mollema, Liesbeth; Harmsen, Irene Anhai; Broekhuizen, Emma; Clijnk, Rutger; De Melker, Hester; Paulussen, Theo; Kok, Gerjo; Ruiter, Robert; Das, Enny

    2015-05-26

    In May 2013, a measles outbreak began in the Netherlands among Orthodox Protestants who often refuse vaccination for religious reasons. Our aim was to compare the number of messages expressed on Twitter and other social media during the measles outbreak with the number of online news articles and the number of reported measles cases to answer the question if and when social media reflect public opinion patterns versus disease patterns. We analyzed measles-related tweets, other social media messages, and online newspaper articles over a 7-month period (April 15 to November 11, 2013) with regard to topic and sentiment. Thematic analysis was used to structure and analyze the topics. There was a stronger correlation between the weekly number of social media messages and the weekly number of online news articles (Psocial media messages) than between the weekly number of social media messages and the weekly number of reported measles cases (P=.003 and P=.048 for tweets and other social media messages, respectively), especially after the summer break. All data sources showed 3 large peaks, possibly triggered by announcements about the measles outbreak by the Dutch National Institute for Public Health and the Environment and statements made by well-known politicians. Most messages informed the public about the measles outbreak (ie, about the number of measles cases) (93/165, 56.4%) followed by messages about preventive measures taken to control the measles spread (47/132, 35.6%). The leading opinion expressed was frustration regarding people who do not vaccinate because of religious reasons (42/88, 48%). The monitoring of online (social) media might be useful for improving communication policies aiming to preserve vaccination acceptability among the general public. Data extracted from online (social) media provide insight into the opinions that are at a certain moment salient among the public, which enables public health institutes to respond immediately and appropriately

  2. The Concept of Credibility (Validity in Television and Internet News Discourse: Critical Analysis

    Directory of Open Access Journals (Sweden)

    Boris Ružić

    2010-12-01

    Full Text Available This article reverses the traditional notion of media (television, radio or news papers as a unidirectional agent of communication from producer to receiver to a more appropriate paradigm inwhich information is not embedded with hierarchy. The new media perspective and the appropriation of technology (Internet have changed the nature of information dissemination. One cannot discuss authenticity or credibility in terms of ”telling the truth or lying”. On the contrary, users today can verify information by contrasting traditional media, or by autonomous investigation on the Internet. In this manner, the obtained information is rendered semantically ambiguous. With an approach akin to cultural studies, the authority of the speakers becomes important (unlike today in mainstream television media where a speaker is hidden behind his or her program. New media provides a unique perspective in which the user is always the arbiter of informational usefulness. The crisis that is manifested in traditional media by the lack of subjectivity of the reporter becomes diametrically opposite on the Internet. The all-knowing subject vanishes and gives place to an inter-subjective exchange which deletes hierarchy and the ontology of the ”truth”. A mirror perspective becomes the dominant order, by which one becomes inter-subjective par excellence. Within the present and future of new media, credibility will not be reserved for the ideological mass producers of information, but rather the credibility of the users. By becoming media, users begin to bear the burden of subjective analysis and multivocality.

  3. The New News Media: Democratic implications of undergraduate education and news consumption over social and traditional media

    OpenAIRE

    Miller, Jennifer

    2013-01-01

    Communication students at Simon Fraser University were surveyed and interviewed to deduce perceptions and behaviour of news consumption over social and traditional media. Both social media and traditional media are used to consume news with traditional media acting as the primary news source and as more accessible and reliable than social media. News stories considered important or having various perspectives were verified the most, especially world news. Extent of accessibility of sources an...

  4. A Double-Edged Sword: Social Media as a Tool of Online Disinhibition Regarding American Sign Language and Deaf Cultural Experience Marginalization, and as a Tool of Cultural and Linguistic Exposure

    Directory of Open Access Journals (Sweden)

    K. Crom Saunders

    2016-01-01

    Full Text Available Social media has become a venue for social awareness and change through forum discussions and exchange of viewpoints and information. The rate at which awareness and cultural understanding regarding specific issues has not been quantified, but examining awareness about issues relevant to American Sign Language (ASL and American Deaf culture indicates that progress in increasing awareness and cultural understanding via social media faces greater friction and less progress compared to issues relevant to other causes and communities, such as feminism, the lesbian, gay, bisexual, and transgender (LGBT community, or people of color. The research included in this article examines online disinhibition, cyberbullying, and audism as it appears in the real world and online, advocacy for and against Deafness as a cultural identity, and a history of how Deaf people are represented in different forms of media, including social media. The research itself is also examined in terms of who conducts the research. The few incidents of social media serving the Deaf community in a more positive manner are also examined. This is to provide contrast to determine which factors may contribute to greater progress in fostering greater awareness of Deaf cultural issues without the seemingly constant presence of resistance and lack of empathy for the Deaf community’s perspectives on ASL and Deaf culture.

  5. E-learning on the road: online learning and social media for continuing professional competency.

    Directory of Open Access Journals (Sweden)

    Alan M Batt

    2016-06-01

    Full Text Available Background The impact of social media and online learning in health professions education has previously shown generally positive results in medical, nursing and pharmacy students. To date there has not been any extensive research into social media and online learning use by prehospital health care professionals such as paramedics. Aim & Methods We sought to identify the extent to which Irish pre-hospital practitioners make use of online learning and social media for continuous professional competency (CPC, and the means by which they do so. A cross-sectional online survey of practitioners was conducted to obtain both quantitative and qualitative data. The release of the survey was in a controlled manner to PHECC registrants via various channels. Participation was voluntary and anonymous. Results A total of 248 respondents completed the survey in full by closing date of 31 March 2015, representing 5.4% of all registrants (n=4,555. 77% of respondents were male, and the majority were registered as Emergency Medical Technicians (49%, followed by Advanced Paramedics (26%. Over 78% of respondents used a mobile device in the course of their clinical duties; the majority used an iOS device. Social media and online learning were considered learning tools by over 75% of respondents, and over 74% agreed they should be further incorporated into prehospital education. The most popular platforms for CPC activities were YouTube and Facebook. The majority of respondents (88% viewed self-directed activities to constitute continuous professional development activity, but 64% felt that an activity that resulted in the awarding of a certificate was better value. Over 90% of respondents had previous experience with online learning, but only 42% indicated they had previously purchased or paid for online learning. Conclusion Prehospital practitioners in Ireland in the population studied consider online learning and social media acceptable for CPC purposes. The main

  6. Headless, hungry, and unhealthy: a video content analysis of obese persons portrayed in online news.

    Science.gov (United States)

    Puhl, Rebecca M; Peterson, Jamie Lee; DePierre, Jenny A; Luedicke, Joerg

    2013-01-01

    The news media has substantial influence on public perceptions of social and health issues. This study conducted a video content analysis to examine portrayals of obese persons in online news reports about obesity. The authors downloaded online news videos about obesity (N = 371) from 5 major news websites and systematically coded visual portrayals of obese and nonobese adults and youth in these videos. The authors found that 65% of overweight/obese adults and 77% of overweight/obese youth were portrayed in a negative, stigmatizing manner across multiple obesity-related topics covered in online news videos. In particular, overweight/obese individuals were significantly more likely than were nonoverweight individuals to be portrayed as headless, with an unflattering emphasis on isolated body parts, from an unflattering rear view of their excess weight, eating unhealthy foods, engaging in sedentary behavior, and dressed in inappropriately fitting clothing. Nonoverweight individuals were significantly more likely to be portrayed positively. In conclusion, obese children and adults are frequently stigmatized in online news videos about obesity. These findings have important implications for public perceptions of obesity and obese persons and may reinforce negative societal weight bias.

  7. K-pop, Indonesian fandom, and social media

    Directory of Open Access Journals (Sweden)

    Sun Jung

    2011-11-01

    Full Text Available Around the world, pop consumers are increasingly accessing popular products through social media. Online fan groups of Korean popular music (K-pop in Asia have dynamically and transculturally circulated their product through social media such as Facebook and Twitter. In October 2010, Super Junior, a K-pop idol boy band, was ranked as the number one worldwide trending topic on Twitter—ranking even higher than a sensational news story about trapped Chilean miners. Regional fans in Indonesia in particular have been identified as the source of a spike in tweets on this topic. Such a phenomenon illustrates how social media–empowered online fandom enhances cultural flow and affects transcultural pop circulation dynamics. I examine these dynamics by means of the specific case study of K-pop fandom in Indonesia. By focusing on three specific aspects of new media circulation of K-pop in Indonesia—performing immediate transculturations, embodying K-pop, and building intimacies—I contextualize transnationally focused, newly emerging, and social media–deployed cultural circulation driven by online fan practices.

  8. From Social Media to Mainstream News: The Information Flow of the Vaccine-Autism Controversy in the US, Canada, and the UK.

    Science.gov (United States)

    Jang, S Mo; Mckeever, Brooke W; Mckeever, Robert; Kim, Joon Kyoung

    2017-10-13

    Despite increasing warnings about inaccurate information online, little is known about how social media contribute to the widespread diffusion of unverified health information. This study addresses this issue by examining the vaccine-autism controversy. By looking into a large dataset of Twitter, Reddit posts, and online news over 20 months in the US, Canada, and the UK, our time-series analysis shows that Twitter drives news agendas, and Reddit follows news agendas regarding the vaccine-autism debate. Additionally, the results show that both Twitter and Reddit are more likely to discuss the vaccine-autism link compared to online news content.

  9. Social Network Facebook in News: Comparisiion of Space Dedicated to Social Network Facebook ads its Content in Czech Media in the Years 2009 and 2011

    OpenAIRE

    Bezdíčková, Andrea

    2012-01-01

    Diploma thesis "Social Network Facebook in News: Comparison of Space Dedicated to Social Network Facebook and its Content in Czech Media in the Years 2009 and 2011", is dedicated to the way of use and citation of social network Facebook in the selected news media. The paper summarizes the establishment and strengthening of online media, particularly the phenomenon of social networks on the example of social network Facebook, and their influence on the transformation of the media sector, news ...

  10. Media Accountability Online in Israel. An application of Bourdieu’s field theory

    Directory of Open Access Journals (Sweden)

    Ronja Kniep

    2015-12-01

    Full Text Available Due to structural changes in journalism, such as deregulation, privatisation and the influence of new technologies, it has become increasingly important to study media accountability (MA. By applying Bourdieu’s theory of social fields, this paper proposes a new approach to do so: MA is defined as a function of both journalistic autonomy and influence in the media field. Here, online communication potentially widens the scope of action for media’s transparency, responsiveness as well as the articulation of media criticism by a variety of actors. In Israel, media criticism is driven by the agent’s struggle for interpretive authority over public discourse in a politically polarized society. Semi-structured interviews with Israeli journalists, media activists and experts suggest that journalistic agents who have yet to earn credibility and reputation exploit online communication to its full potential, while agents in the field of power tend to dismiss online criticism. The influence of the audience’s media criticism is not solely dependent on the technical ability of connecting and hearing the voices of the masses; it has to be in combination with symbolic or political capital. However, the demand for media’s social responsibility is also related to being more careful and less critical, which is very evident in Israel. Thus, it is important to critically reflect on what happens when media accountability practices become more efficient and a stronger sense for “being watched” develops.

  11. Usability Analysis of Online Bank Login Interface Based on Eye Tracking Experiment

    Directory of Open Access Journals (Sweden)

    Xiaofang YUAN

    2014-02-01

    Full Text Available With the rapid development of information technology and rapid popularization of online banking, it is used by the more and more consumers. Studying on the usability of online banking interface, improving the user-friendliness of web interface, and enhancing attraction of bank website, which have gradually become the basic network marketing strategy of the banks. Therefore, this study took three banks as an example to record subjects’’ eye tracking data of time to first fixation, fixation duration and blink count and so on by using Tobii T60XL Eye Tracking equipment, while they login online banking web interface, and analyzed that the factors of webpage layout, colors, the amount of information presentation which impacts on the usability of online banking login interface. The results shows that the login entry, account login information and other key control buttons should be placed in the upper left corner to quickly lock the target, and the interface should have a moderate amount of information presentation, the appropriate proportion, reasonable font size settings, harmonious, simple, and warmth design style.

  12. FPGA Online Tracking Algorithm for the PANDA Straw Tube Tracker

    Science.gov (United States)

    Liang, Yutie; Ye, Hua; Galuska, Martin J.; Gessler, Thomas; Kuhn, Wolfgang; Lange, Jens Soren; Wagner, Milan N.; Liu, Zhen'an; Zhao, Jingzhou

    2017-06-01

    A novel FPGA based online tracking algorithm for helix track reconstruction in a solenoidal field, developed for the PANDA spectrometer, is described. Employing the Straw Tube Tracker detector with 4636 straw tubes, the algorithm includes a complex track finder, and a track fitter. Implemented in VHDL, the algorithm is tested on a Xilinx Virtex-4 FX60 FPGA chip with different types of events, at different event rates. A processing time of 7 $\\mu$s per event for an average of 6 charged tracks is obtained. The momentum resolution is about 3\\% (4\\%) for $p_t$ ($p_z$) at 1 GeV/c. Comparing to the algorithm running on a CPU chip (single core Intel Xeon E5520 at 2.26 GHz), an improvement of 3 orders of magnitude in processing time is obtained. The algorithm can handle severe overlapping of events which are typical for interaction rates above 10 MHz.

  13. The interaction of financial news between mass media and new media: Evidence from news on Chinese stock market

    Science.gov (United States)

    Zhang, Yongjie; Zhang, Zuochao; Liu, Lanbiao; Shen, Dehua

    2017-11-01

    In this paper, we investigate both the contemporaneous and the lead-lag relationships between the mass media news and the new media news of the financial news on the constitute stocks of the CSI 300. The empirical results show that: (1) there exists a strong correlation between these two types of news; (2) the granger causality direction from new media news to mass media news is increasingly obvious, while the reverse direction has a downward trend; (3) new media is playing a increasingly important role in the stock market and exhibits a trend to substitutes the mass media.

  14. Online revenue models in the media sector: an exploratory study on their success factors and adoption

    OpenAIRE

    Stienstra, Martin R.; Ruel, Hubertus Johannes Maria; Boerrigter, Thomas

    2010-01-01

    Especially for companies in the media sector such as publishers, the Internet has created new strategic and commercial opportunities. However, many companies in the media sector are struggling with how to adapt their business and revenue model for doing profitable business online. This exploratory study goes into the success factors and the level of adoption of online revenue models by media sector companies. We use Chaffey (2002) in determining online revenue models in which we included Oste...

  15. Online tracking applications of the general purpose EDRO Board

    CERN Document Server

    Annovi, A; The ATLAS collaboration; Cervini, F; Crescioli, F; Fabbri, L; Franchini, M; Giannetti, P; Giannuzzi, F; Giorgi, F; Magalotti, D; Piendibene, M; Sbarra, C; Valentinetti, S; Mauro, V; Zoccoli, A

    2012-01-01

    The capability to perform extremely fast track reconstruction online is becoming more and more important for the LHC upgrade as well as the next generation of HEP experiments, where the expected instantaneous luminosities (in excess of 10^34 /cm2/s) and the very low signal/background ratio ask for fast and clean identification of the main characteristics of interesting events. The Slim5 R&D project studied different aspects of fast and high-precision tracking in dedicated hardware: data-push silicon sensors, high bandwidth DAQ systems and Associative Memories (AM) for fast track identification. The central element of the development system is a high traffic board, called EDRO, capable of collecting and processing digital data with an input rate of 16 Gbps. The input hits, suitably formatted or clusterized, are sent to an AM board sending back candidate tracks, which are identified at a rate of 40 MHz. The EDRO board is then able to deliver triggers and formatted events for further processing. The EDRO-AM ...

  16. Changing Course: Ten Years of Tracking Online Education in the United States

    Science.gov (United States)

    Allen, I. Elaine; Seaman, Jeff

    2013-01-01

    "Changing Course: Ten Years of Tracking Online Education" in the United States is the tenth annual report on the state of online learning in U.S. higher education. The survey is designed, administered and analyzed by the Babson Survey Research Group. Data collection is conducted in partnership with the College Board. This year's study, like those…

  17. Cultural stereotypes in Nigerian print media advertisements ...

    African Journals Online (AJOL)

    Cultural stereotypes in Nigerian print media advertisements. ... Abstract. This study set out to examine the extent to which cultural stereotype roles are depicted in print advertisements in Nigeria. It specifically ... AJOL African Journals Online.

  18. Bury Your Gays and Social Media Fan Response: Television, LGBTQ Representation, and Communitarian Ethics.

    Science.gov (United States)

    Waggoner, Erin B

    2017-10-12

    Although visibility has increased, there are still television tropes used that can have potentially harmful effects on LGBTQ persons seeking identification through television characters. This essay explores the representation of women-loving women (WLW) on television and how fans respond via social media with regard to their identity and representation. Specifically, by examining the fan culture through a communitarian ethics lens (with an emphasis on duty and mutuality), fans are explored before and after a lesbian character's death and how their responses created a social movement regarding the current television environment's treatment of WLW characters. Media anthropology and virtual ethnographic observations on Twitter and Tumblr were used to answer how fans were responding to WLW representation via social media and how they engaged with communitarian ethics. Implications and criticisms are discussed.

  19. LINGUISTIC FEATURES OF NATO’S MEDIA IMAGE (THE CASE STUDY OF BRITISH ONLINE PUBLICATIONS

    Directory of Open Access Journals (Sweden)

    Valuyskaya Olga Ruslanovna

    2014-12-01

    Full Text Available The paper investigates linguistic specific means of NATO's image making in online British leading newspapers. The case study involves news reports and analytical articles that represent explicit and implicit evaluation of the North Atlantic Treaty Organization. The investigation is based on the principles of the media linguistic approach and suggests the structural peculiarities of a media image that can be analyzed as a three-sided unit including positive, negative and neutral structural elements of image introduction into a media text. The NATO's image can be viewed as that of a geopolitical actor, creating its Natoland. Certain media topics are analyzed as creating positive and negative images of the NATO as a military organization. A finite list of positive and negative constituents to the Alliance's image is presented in the paper. It is assumed that the simplistic writer-reader model of interaction shapes certain elements of a media image that can be interpreted by a reader. The author distinguishes in the paper the principle constituents of an international organization in general, and the NATO in particular. Findings of the study demonstrate that the NATO's media image is interpreted by the readers as the conceptual entity of two key images: a peacemaker and a hawk that are restored on lexical and intertextual levels.

  20. Robust Visual Tracking via Online Discriminative and Low-Rank Dictionary Learning.

    Science.gov (United States)

    Zhou, Tao; Liu, Fanghui; Bhaskar, Harish; Yang, Jie

    2017-09-12

    In this paper, we propose a novel and robust tracking framework based on online discriminative and low-rank dictionary learning. The primary aim of this paper is to obtain compact and low-rank dictionaries that can provide good discriminative representations of both target and background. We accomplish this by exploiting the recovery ability of low-rank matrices. That is if we assume that the data from the same class are linearly correlated, then the corresponding basis vectors learned from the training set of each class shall render the dictionary to become approximately low-rank. The proposed dictionary learning technique incorporates a reconstruction error that improves the reliability of classification. Also, a multiconstraint objective function is designed to enable active learning of a discriminative and robust dictionary. Further, an optimal solution is obtained by iteratively computing the dictionary, coefficients, and by simultaneously learning the classifier parameters. Finally, a simple yet effective likelihood function is implemented to estimate the optimal state of the target during tracking. Moreover, to make the dictionary adaptive to the variations of the target and background during tracking, an online update criterion is employed while learning the new dictionary. Experimental results on a publicly available benchmark dataset have demonstrated that the proposed tracking algorithm performs better than other state-of-the-art trackers.

  1. Online tracking with GPUs at the PANDA experiment

    Energy Technology Data Exchange (ETDEWEB)

    Bianchi, Ludovico; Herten, Andreas; Ritman, James; Stockmanns, Tobias [Forschungszentrum Juelich (Germany); Collaboration: PANDA-Collaboration

    2015-07-01

    The PANDA experiment is a next generation particle detector planned for operation at the FAIR facility, that will study collisions of antiprotons with beam momenta of 1.5-15 GeV/c on a fixed proton target. Signal and background events at PANDA will look very similar, making a conventional hardware-trigger based approach unfeasible. Instead, data coming from the detector are acquired continuously, and event selection is performed in real time. A rejection factor of up to 1000 is needed to reduce the data rate for offline storage, making the data acquisition system computationally very challenging. Our activity within the PANDA collaboration is centered on the development and implementation of particle tracking algorithms on Graphical Processing Units (GPUs), and on studying the possibility of performing tracking for online event filtering using a multi-GPU architecture. Three algorithms are currently being developed, using information from the PANDA tracking system: a Hough Transform, a Riemann Track Finder, and a Triplet Finder algorithm. This talk presents the algorithms, their performance, and studies for GPU data transfer methods based on so-called message queues for a deeper integration of the algorithms with the FairRoot and PandaRoot frameworks.

  2. RESETTING AND REINVENTING PRINT MEDIA: LEARNING FROM COLLEGE MEDIA

    Directory of Open Access Journals (Sweden)

    Alyssa Jackson

    2017-01-01

    Full Text Available A readership study, employing an online survey (n = 275, was conducted to determine the reading preferences of students, faculty, staff, and alumni for the student magazine and web site of a technological university. The print version (53% was preferred over the online version (22%, with 25% having no preference. Internet and social media were the preferred news media with Facebook dominating all other sites. Few had downloaded the app (7%, despite the fact that 92% owned smartphones. Attitudes toward news were positive and predictive of reading specific sections. Reading the technology section was significantly related to being “part of my daily habit,” “part of my civic duty,” “helpful in making choices,” and negatively related to “inconvenient.” Additional qualitative responses are discussed.

  3. EFFECT OF SOCIAL MEDIA MARKETING ON BRAND EQUITY OF ONLINE COMPANIES

    OpenAIRE

    Satheeka Kavisekera; Nalin Abeysekera

    2016-01-01

    Social Media is a prominent marketing tool profoundly used by E-Businesses to draw the attention of the online target audience that could be converted to direct traffic. However, the non-exclusivity of social media has created a unique issue for virtual enterprises that are entirely depending on digital media. The main emphasis of this study is to appreciate the significance of Social Media Marketing in promoting the Brand Equity of E-Commerce enterprises. The empirical study is based on Ka...

  4. Liquid Subjects: News Media and Public Political Pedagogy

    Science.gov (United States)

    Piotrowski, Marcelina; Ruitenberg, Claudia

    2016-01-01

    The purpose of this paper is to examine the relationship between news media and political education within consumer society. We argue that political education today needs to be understood as part of consumerism and media culture, in which individuals selectively expose themselves to and scrutinize various media representations not only of…

  5. Hierarchical online appearance-based tracking for 3D head pose, eyebrows, lips, eyelids, and irises

    NARCIS (Netherlands)

    Orozco, Javier; Rudovic, Ognjen; Gonzalez Garcia, Jordi; Pantic, Maja

    In this paper, we propose an On-line Appearance-Based Tracker (OABT) for simultaneous tracking of 3D head pose, lips, eyebrows, eyelids and irises in monocular video sequences. In contrast to previously proposed tracking approaches, which deal with face and gaze tracking separately, our OABT can

  6. Use of Cognitive and Metacognitive Strategies in Online Search: An Eye-Tracking Study

    Science.gov (United States)

    Zhou, Mingming; Ren, Jing

    2016-01-01

    This study used eye-tracking technology to track students' eye movements while searching information on the web. The research question guiding this study was "Do students with different search performance levels have different visual attention distributions while searching information online? If yes, what are the patterns for high and low…

  7. Blogs and tweets, texting and friending social media and online professionalism in health care

    CERN Document Server

    DeJong, Sandra M

    2013-01-01

    Blogs and Tweets, Texting and Friending: Social Media and Online Professionalism in Health Care summarizes the most common mistakes - and their legal and ethical ramifications -made in social media by busy health care professionals. It gives best practices for using social media while maintaining online professionalism. The book goes on to identify categories of caution, from confidentiality of patient information and maintaining the professional's privacy to general netiquette in tweeting, texting, blogging, and friending. And it guides you in setting up a faculty page (or choosing

  8. Seismic noise attenuation using an online subspace tracking algorithm

    Science.gov (United States)

    Zhou, Yatong; Li, Shuhua; Zhang, Dong; Chen, Yangkang

    2018-02-01

    We propose a new low-rank based noise attenuation method using an efficient algorithm for tracking subspaces from highly corrupted seismic observations. The subspace tracking algorithm requires only basic linear algebraic manipulations. The algorithm is derived by analysing incremental gradient descent on the Grassmannian manifold of subspaces. When the multidimensional seismic data are mapped to a low-rank space, the subspace tracking algorithm can be directly applied to the input low-rank matrix to estimate the useful signals. Since the subspace tracking algorithm is an online algorithm, it is more robust to random noise than traditional truncated singular value decomposition (TSVD) based subspace tracking algorithm. Compared with the state-of-the-art algorithms, the proposed denoising method can obtain better performance. More specifically, the proposed method outperforms the TSVD-based singular spectrum analysis method in causing less residual noise and also in saving half of the computational cost. Several synthetic and field data examples with different levels of complexities demonstrate the effectiveness and robustness of the presented algorithm in rejecting different types of noise including random noise, spiky noise, blending noise, and coherent noise.

  9. Ostracism Online: A social media ostracism paradigm.

    Science.gov (United States)

    Wolf, Wouter; Levordashka, Ana; Ruff, Johanna R; Kraaijeveld, Steven; Lueckmann, Jan-Matthis; Williams, Kipling D

    2015-06-01

    We describe Ostracism Online, a novel, social media-based ostracism paradigm designed to (1) keep social interaction experimentally controlled, (2) provide researchers with the flexibility to manipulate the properties of the social situation to fit their research purposes, (3) be suitable for online data collection, (4) be convenient for studying subsequent within-group behavior, and (5) be ecologically valid. After collecting data online, we compared the Ostracism Online paradigm with the Cyberball paradigm (Williams & Jarvis Behavior Research Methods, 38, 174-180, 2006) on need-threat and mood questionnaire scores (van Beest & Williams Journal of Personality and Social Psychology 91, 918-928, 2006). We also examined whether ostracized targets of either paradigm would be more likely to conform to their group members than if they had been included. Using a Bayesian analysis of variance to examine the individual effects of the different paradigms and to compare these effects across paradigms, we found analogous effects on need-threat and mood. Perhaps because we examined conformity to the ostracizers (rather than neutral sources), neither paradigm showed effects of ostracism on conformity. We conclude that Ostracism Online is a cost-effective, easy to use, and ecologically valid research tool for studying the psychological and behavioral effects of ostracism.

  10. News media framing of childhood obesity in the United States from 2000 to 2009.

    Science.gov (United States)

    Barry, Colleen L; Jarlenski, Marian; Grob, Rachel; Schlesinger, Mark; Gollust, Sarah E

    2011-07-01

    The American public holds mixed views about the desirability of government action to combat childhood obesity. The framing of coverage by news media may affect citizens' views about the causes of childhood obesity and the most appropriate strategies for addressing the problem. We analyzed the content of a 20% random sample of news stories on childhood obesity published in 18 national and regional news sources in the United States over a 10-year period (2000-2009). News media coverage patterns indicated that by 2003, childhood obesity was firmly on the news media's agenda and remained so until 2007, after which coverage decreased. We identified changes in news media framing over time and significant differences according to news source. News coverage of causes of childhood obesity that were linked to the food and beverage industry increased in the early years of the study but then decreased markedly in later years. Similarly, mention of solutions to the problem of childhood obesity that involved restrictions on the food and beverage industry followed a reverse U-shaped pattern over the 10-year study period. News stories consistently mentioned individual behavioral changes most often as a solution to the problem of childhood obesity. Television news was more likely than other news sources to focus on behavior change as a solution, whereas newspapers were more likely to identify system-level solutions such as changes that would affect neighborhoods, schools, and the food and beverage industry. Copyright © 2011 by the American Academy of Pediatrics.

  11. The Cognitive Information Effect of Televised News.

    Science.gov (United States)

    Lăzăroiu, George; Pera, Aurel; Ştefănescu-Mihăilă, Ramona O; Bratu, Sofia; Mircică, Nela

    2017-01-01

    The purpose of this review is to summarize the key findings which prove that the biased perceptions of viewers may provide an inaccurate image of the informational validity of televised news. The news may generate distorted recollections of what occurred in particular reported events if displayed routines influence viewers not to pay attention to the essential features of a narrative. Elaborating on Fiske and Hartley (2010), Zelizer (2010), and Gunter (2015), we indicate that the character of the news setting has altered and individuals' news consumption routines have changed in adapting to media advancements. The news may be undergone at various psychological stages by news publics. Televised news may transmit information undeviatingly to publics that may (not) be committed successfully to memory. Our paper shows that individuals' skills to handle information that is displayed in a linguistic configuration are influenced by their abilities in the utilization of certain symbol systems that are employed to represent notions and meanings. Televised news may shape what individuals grasp, influence their perceptions, convictions, and views regarding prevailing events and matters, and transmit knowledge and interpretation. If news stories can be jotted down in a linguistic style that sidesteps making needless processing demands and captivate news users by facilitating them to make connections with former knowledge, they may be more worthy of note and more edifying. We conclude that news narratives present a cognitive demanding task to individuals, displaying novel information regarding evolving events in a multifarious format. Broadcast news exhibits intricate contents, displaying configurations that employ excessively the cognitive abilities for information processing of viewers.

  12. A visual tracking method based on deep learning without online model updating

    Science.gov (United States)

    Tang, Cong; Wang, Yicheng; Feng, Yunsong; Zheng, Chao; Jin, Wei

    2018-02-01

    The paper proposes a visual tracking method based on deep learning without online model updating. In consideration of the advantages of deep learning in feature representation, deep model SSD (Single Shot Multibox Detector) is used as the object extractor in the tracking model. Simultaneously, the color histogram feature and HOG (Histogram of Oriented Gradient) feature are combined to select the tracking object. In the process of tracking, multi-scale object searching map is built to improve the detection performance of deep detection model and the tracking efficiency. In the experiment of eight respective tracking video sequences in the baseline dataset, compared with six state-of-the-art methods, the method in the paper has better robustness in the tracking challenging factors, such as deformation, scale variation, rotation variation, illumination variation, and background clutters, moreover, its general performance is better than other six tracking methods.

  13. Social media in public health.

    Science.gov (United States)

    Kass-Hout, Taha A; Alhinnawi, Hend

    2013-01-01

    While social media interactions are currently not fully understood, as individual health behaviors and outcomes are shared online, social media offers an increasingly clear picture of the dynamics of these processes. Social media is becoming an increasingly common platform among clinicians and public health officials to share information with the public, track or predict diseases. Social media can be used for engaging the public and communicating key public health interventions, while providing an important tool for public health surveillance. Social media has advantages over traditional public health surveillance, as well as limitations, such as poor specificity, that warrant additional study. Social media can provide timely, relevant and transparent information of public health importance; such as tracking or predicting the spread or severity of influenza, west nile virus or meningitis as they propagate in the community, and, in identifying disease outbreaks or clusters of chronic illnesses. Further work is needed on social media as a valid data source for detecting or predicting diseases or conditions. Also, whether or not it is an effective tool for communicating key public health messages and engaging both, the general public and policy-makers.

  14. Individual differences in in-person and social media television coviewing: the role of emotional contagion, need to belong, and coviewing orientation.

    Science.gov (United States)

    Cohen, Elizabeth L; Lancaster, Alexander L

    2014-08-01

    The popularity of social media television coviewing is growing, but little is known about why people engage in these connected viewing experiences or how they differ from in-person coviewing. This study investigated how engaging in in-person and social media coviewing is predicted by individual differences: emotional contagion, need to belong, and three dimensions of a coviewing orientation scale created for this research (need for company, need for solitude, and audience monitoring). On Amazon Mechanical Turk, 451 people were recruited for an online survey. The mean age was 34.64 years (SD=13.16 years), and 52% of the sample was female. Emotional contagion predicted in-person coviewing only. Need to belong predicted several mediated co-viewing activities. Need for solitude negatively predicted in-person coviewing, but need for company positively predicted in-person coviewing. Results indicate that viewers have different motivations for engaging in various coviewing activities. Findings also suggest that social media coviewing can provide valuable opportunities for social connection among viewers who watch television in physical solitude.

  15. Etika dan Kode Etik Jurnalistik dalam Media Online Islam

    Directory of Open Access Journals (Sweden)

    Iim Rohimah

    2018-04-01

    Full Text Available Online media is a new world’s phenomenon which produce the mass communication subjects which is not only institutionalized but also individuals, famously known as citizen journalist. However, this new type of journalist is considered as not professional as mainstream journalists. This phenomenon is also happened in islamic online media, which the subject of this communication could be an institution, or either individuals. These subjects are often violating journalism rule and ethics on the internet. The ideology of this writer and institution could be expressed on a discriminative and unfair journalism product. On the other hand, religious sentiment could also be a factor when a journalism products tend to accused a person before the law. This condition has to be evaluated, it is due to the islamic media on the internet could be an image of Islamic world as a whole. Moreover as a moslem, we are not only pay attention to the journalism code but also on Islamic value. There are many Islamic rule which stated that journalism activities linked with taqwa concept. Each of journalism activites on the media has to be based on the fairness, carefulness and critique-constructive concept. With that, it could strengthen moslem activities on holding not only towards journalism code of ethics but also Islamic religious faith.

  16. Avian Influenza Risk Surveillance in North America with Online Media.

    Directory of Open Access Journals (Sweden)

    Colin Robertson

    Full Text Available The use of Internet-based sources of information for health surveillance applications has increased in recent years, as a greater share of social and media activity happens through online channels. The potential surveillance value in online sources of information about emergent health events include early warning, situational awareness, risk perception and evaluation of health messaging among others. The challenge in harnessing these sources of data is the vast number of potential sources to monitor and developing the tools to translate dynamic unstructured content into actionable information. In this paper we investigated the use of one social media outlet, Twitter, for surveillance of avian influenza risk in North America. We collected AI-related messages over a five-month period and compared these to official surveillance records of AI outbreaks. A fully automated data extraction and analysis pipeline was developed to acquire, structure, and analyze social media messages in an online context. Two methods of outbreak detection; a static threshold and a cumulative-sum dynamic threshold; based on a time series model of normal activity were evaluated for their ability to discern important time periods of AI-related messaging and media activity. Our findings show that peaks in activity were related to real-world events, with outbreaks in Nigeria, France and the USA receiving the most attention while those in China were less evident in the social media data. Topic models found themes related to specific AI events for the dynamic threshold method, while many for the static method were ambiguous. Further analyses of these data might focus on quantifying the bias in coverage and relation between outbreak characteristics and detectability in social media data. Finally, while the analyses here focused on broad themes and trends, there is likely additional value in developing methods for identifying low-frequency messages, operationalizing this

  17. Narrative Construction of Sexual Violence and Rape Online

    Directory of Open Access Journals (Sweden)

    Victoria Nagy

    2017-05-01

    Full Text Available The increased active participation of individuals in the creation of sexual violence narratives online, as opposed to the previously passive consumption of news stories offline, could prove problematic in ensuring justice is served. Social media allows for circumvention of the criminal justice system in response to its perceived inadequacies. With the 24-hour news cycle, the ease with which media consumers can interact with the story as it breaks online, and the manner in which social media has been used by laypersons and secondary bystanders to target victims or perpetrators before a case ever makes it to court, raises questions about how narrative construction online possibly influences people’s beliefs and understandings about sexual violence and the effect this may have for the justice system.

  18. Using Mobile Apps and Social Media for Online Learner-Generated Content

    Science.gov (United States)

    Henry, Paul David

    2014-01-01

    As part of an evolutionary approach to extending and enhancing the online learning experience for adult students in the LMS-based online college courses that I teach, I have been introducing learning activities that use social media and mobile devices. However, realizing that student adoption of mobile devices with data plans such as smartphones…

  19. Consumer Response to Social Media and Online Video Advertising

    NARCIS (Netherlands)

    G. Liberali (Gui); G.L. Urban (Glen); C. Tucker (Catherine); Y. Bart (Yakov)

    2016-01-01

    textabstractThis paper investigates the effectiveness of social media advertising and online video advertising using three large-scale controlled field experiments in the U.S., China and the Netherlands. The study was implemented using a technological approach that allows researchers to combine

  20. Sexual media exposure, sexual behavior, and sexual violence victimization in adolescence.

    Science.gov (United States)

    Ybarra, Michele L; Strasburger, Victor C; Mitchell, Kimberly J

    2014-11-01

    Emerging research suggests sexual media affects sexual behavior, but most studies are based on regional samples and few include measures of newer mediums. Furthermore, little is known about how sexual media relates to sexual violence victimization. Data are from 1058 youth 14 to 21 years of age in the national, online Growing up with Media study. Forty-seven percent reported that many or almost all/all of at least one type of media they consumed depicted sexual situations. Exposure to sexual media in television and movies, and music was greater than online and in games. All other things equal, more frequent exposure to sexual media was related to ever having had sex, coercive sex victimization, and attempted/completed rape but not risky sexual behavior. Longer standing mediums such as television and movies appear to be associated with greater amounts of sexual media consumption than newer ones, such as the Internet. A nuanced view of how sexual media content may and may not be affecting today's youth is needed. © The Author(s) 2014.

  1. Social media and online self-presentation: Effects on how we see ourselves and our bodies

    OpenAIRE

    de Vries, D.A.

    2014-01-01

    Social media are becoming more and more popular. Many adolescents and adults present themselves online through a social network site or dating profile. Such widespread engagement in self-presentation on social media may have implications for how we see ourselves and our bodies. These self-views, in turn, can have important consequences for our mental health and well-being. This dissertation investigates negative as well as positive effects of social media use and online self-presentation on s...

  2. Navigating Cross-Media News Use : Media repertoires and the value of news in everyday life.

    NARCIS (Netherlands)

    Swart, Joelle; Peters, Chris; Broersma, Marcel

    2017-01-01

    The current news media landscape is characterized by an abundance of digital outlets and increased opportunities for users to navigate news themselves. Yet, it is still unclear how people negotiate this fluctuating environment to decide which news media to select or ignore, how they assemble

  3. Competitive pressure and arousing television news: A cross-cultural study

    NARCIS (Netherlands)

    Hendriks Vettehen, P.G.J.; Zhou, S.H.; Kleemans, M.; d'Haenens, L.S.J.; Lin, T.T.C.

    2012-01-01

    In many scholarly writings about journalism, the idea can be found that competitive pressure urges journalists to make news more arousing. This hypothesis was tested in two cultural settings: the Western European culture and the Chinese-dominated culture. A total of 3028 TV news stories from seven

  4. Online social media analysis and visualization

    CERN Document Server

    Kawash, Jalal

    2015-01-01

    This edited volume addresses the vast challenges of adapting Online Social Media (OSM) to developing research methods and applications. The topics cover generating realistic social network topologies, awareness of user activities, topic and trend generation, estimation of user attributes from their social content, behavior detection, mining social content for common trends, identifying and ranking social content sources, building friend-comprehension tools, and many others. Each of the ten chapters tackle one or more of these issues by proposing new analysis methods or new visualization techn

  5. Something fishy? News media presentation of complex health issues related to fish consumption guidelines.

    Science.gov (United States)

    Greiner, Amelia; Clegg Smith, Katherine; Guallar, Eliseo

    2010-11-01

    The news media are an important source of dietary information. Understanding news content, particularly the portrayal of risks and benefits of certain foods, is relevant for effective public health communication. Fish consumption may reduce risk for CVD and aid neonatal development, but recent work shows public confusion about the benefits of fish, challenged by the evidence of mercury and other contaminants in fish. We present an analysis of the messages about fish in US news media over 15 years, identifying trends in coverage and highlighting implications of current messaging. We conducted a descriptive text analysis and coded for manifest content: locality of focus, story frame, reference to studies, inclusion of government guidelines and portrayal of uncertainty. We identified chronological patterns and analysed the data for statistically significant relationships between media source and content. News stories were selected from five daily newspapers and five television networks (1993-2007). We analysed 310 health-related news stories on fish. Risk messages outweighed benefit messages four to one, and health benefits only became prominent after 2002. No difference existed in coverage topic by news source. Fish consumption has increasingly become a national issue. With the bulk of messages about fish consumption focused on risk, the benefits may be lost to consumers. This gap creates a need for public health to work with news media to more effectively communicate benefits and risks around fish consumption and health and to consider options for communicating tailored information where it can be more readily utilised.

  6. On-Line Tracking Controller for Brushless DC Motor Drives Using Artificial Neural Networks

    Science.gov (United States)

    Rubaai, Ahmed

    1996-01-01

    A real-time control architecture is developed for time-varying nonlinear brushless dc motors operating in a high performance drives environment. The developed control architecture possesses the capabilities of simultaneous on-line identification and control. The dynamics of the motor are modeled on-line and controlled using an artificial neural network, as the system runs. The control architecture combines the experience and dependability of adaptive tracking systems with potential and promise of the neural computing technology. The sensitivity of real-time controller to parametric changes that occur during training is investigated. Such changes are usually manifested by rapid changes in the load of the brushless motor drives. This sudden change in the external load is simulated for the sigmoidal and sinusoidal reference tracks. The ability of the neuro-controller to maintain reasonable tracking accuracy in the presence of external noise is also verified for a number of desired reference trajectories.

  7. Using Social Media to Increase Accessibility to Online Teaching Resources.

    Science.gov (United States)

    O'Kelly, B; McHugh, S; McHugh, T; Fady, N; Boyle, E; Hill, A D K

    2015-09-01

    The key learning points of Surgical Grand Rounds (SGR) are often not accessible at times of exam revision for students. We sought to use Twitter as an online teaching repository. A SGR Twitter profile was created. 23 SGR presentations were made accessible on Twitter over a 3 month period. 93 students were invited to complete a questionnaire assessing usage of the repository. 84 (90%) in total responded, of these, 25 (80.6%) felt that the online provision of SGR through twitter was "useful". The majority (71%) felt that the online content was easily accessible. The novel use of social media is a useful adjunctive educational tool in accessing an online repository of SGR presentations.

  8. Online and social media presence of Australian and New Zealand urologists.

    Science.gov (United States)

    Davies, Nicholas; Murphy, Declan G; van Rij, Simon; Woo, Henry H; Lawrentschuk, Nathan

    2015-12-01

    To assess the online and social media presence of all practising Australian and New Zealand urologists. In July 2014, all active members of the Urological Society of Australia and New Zealand (USANZ) were identified. A comprehensive search of Google and each social media platform (Facebook, Twitter, LinkedIn and YouTube) was undertaken for each urologist to identify any private websites or social media profiles. Of the 435 urologists currently practising in Australia and New Zealand, 305 (70.1%) have an easily identifiable social media account. LinkedIn (51.3%) is the most commonly used form of social media followed by Twitter (33.3%) and private Facebook (30.1%) accounts. About half (49.8%) have a private business website. The average number of social media accounts per urologist is 1.42 and 16 urologists (3.7%) have an account with all searched social media platforms. Over half of those with a Twitter account (55.9%) follow a dedicated urology journal club and have a median (range) number of 'followers' of 12 (1-2 862). Social media users had a median (range) of 2 (0-8 717) 'tweets' on Twitter, 2 (1-45) LinkedIn posts and 1 (1-14) YouTube video. This study represents a unique dataset not relying on selection or recall bias but using data freely available to patients and colleagues to gauge social media presence of urologists. Most Australian and New Zealand urologists have a readily identifiable online and social media presence, with widespread and consistent use across both countries. © 2015 The Authors BJU International © 2015 BJU International Published by John Wiley & Sons Ltd.

  9. Promoting Oral Health Using Social Media Platforms: Seeking Arabic Online Oral Health Related Information (OHRI).

    Science.gov (United States)

    Almaiman, Sarah; Bahkali, Salwa; Alabdulatif, Norah; Bahkaly, Ahlam; Al-Surimi, Khaled; Househ, Mowafa

    2016-01-01

    Access to oral health care services around the world is limited by a lack of universal coverage. The internet and social media can be an important source for patients to access supplementary oral health related information (OHRI). Online OHRI presents an opportunity to enhance dental public health education about innumerable oral health issues and promote dental self-care. The aim of this study is to estimate the prevalence of social media users among the Saudi population and identify the preferred social media platform for seeking Arabic OHRI and its impact on seekers' knowledge, attitude, and behavior. A total of 2652 Twitter followers were surveyed, using a web-based self-administered questionnaire to collect data on demographic characteristics and online OHRI seeking behavior More than two thirds, 67.7% (n= 1796), of the participants reported they were seeking Arabic online OHRI, while 41.1% of the participants reported they had no preference for using a specific social media platform. These results emphasize the need and importance of supporting the content of social media with trusted and high quality online OHRI resources to promote a high level of public awareness about oral health and dental health services. Further studies in this regard are highly recommended on a larger scale of nationalities to explore the role of social media platform preference in promoting health promotion and dental public health awareness.

  10. Updating citizenship? The effects of digital media use on citizenship understanding and political participation

    DEFF Research Database (Denmark)

    Ohme, Jakob

    2018-01-01

    Is there a connection between increased use of digital media and changing patterns of political participation? This study tests how the use of online media for different purposes (social interaction, creative expression, online news use, social media news use) is related to three types of political...... participation. It examines whether mobilizing effects are partly indirect due to different understandings of citizenship (dutiful, optional, individual, collective) that may be fostered by digital media use. The study is based on a survey of a sample of the Danish population (n = 1322), including data from two...... online survey waves and a smartphone-based media diary that documents respondents’ social media use. Results indicate support for a new pathway to participation, but the relationship depends on whether citizens are socialized in a digital media environment....

  11. Politics and Politicians – Main Topic and Main Characters on Television News

    Directory of Open Access Journals (Sweden)

    Viktorija Car

    2010-01-01

    Full Text Available The paper examines the relationship between television as a medium, and politics and politicians as the content of television news in Croatia. The first part of the paper explains the models of ‘media logic’, ‘partisan logic’ and ‘party logic’. The second part of the paper presents the results of the research conducted on the representative sample of primetime news HTV Dnevnik for the period 1991-2009, and Nova TV Dnevnik and RTL Vijesti for the period 2005-2009. The goal of the research was to examine the presence of political topics on primetime news, as well to what extent politicians are presented as main characters. The results show a sustained decline of politics on the news and their simultaneous replacement by news on disasters and lifestyle. Further, citizens and their opinion become more important than opinions of politicians, experts and scientists. Comparing the news on public service television and on commercial televisions, the author elaborates on the internal processes and changes of the television medium and finally introduces the concept of ‘power logic’ to explain news selection and news editing on the Croatian TV channels.

  12. Frequency of Risk-Related News Media Messages in 2016 Coverage of Zika Virus.

    Science.gov (United States)

    Sell, Tara Kirk; Watson, Crystal; Meyer, Diane; Kronk, Marissa; Ravi, Sanjana; Pechta, Laura E; Lubell, Keri M; Rose, Dale A

    2018-01-03

    News media plays a large role in the information the public receives during an infectious disease outbreak, and may influence public knowledge and perceptions of risk. This study analyzed and described the content of U.S. news media coverage of Zika virus and Zika response during 2016. A random selection of 800 Zika-related news stories from 25 print and television news sources was analyzed. The study examined 24 different messages that appeared in news media articles and characterized them using theories of risk perception as messages with characteristics that could increase perception of risk (risk-elevating messages; n = 14), messages that could decrease perception of risk (risk-minimizing messages; n = 8), or messages about travel or testing guidance (n = 2). Overall, 96% of news stories in the study sample contained at least one or more risk-elevating message(s) and 61% contained risk-minimizing message(s). The frequency of many messages changed after local transmission was confirmed in Florida, and differed between sources in locations with or without local transmission in 2016. Forty percent of news stories included messages about negative potential outcomes of Zika virus infection without mentioning ways to reduce risk. Findings from this study may help inform current federal, state, and local Zika responses by offering a detailed analysis of how news media are covering the outbreak and response activities as well as identifying specific messages appearing more or less frequently than intended. Findings identifying the types of messages that require greater emphasis may also assist public health communicators in responding more effectively to future outbreaks. © 2017 Society for Risk Analysis.

  13. The Cognitive Information Effect of Televised News

    Directory of Open Access Journals (Sweden)

    George Lăzăroiu

    2017-07-01

    Full Text Available The purpose of this review is to summarize the key findings which prove that the biased perceptions of viewers may provide an inaccurate image of the informational validity of televised news. The news may generate distorted recollections of what occurred in particular reported events if displayed routines influence viewers not to pay attention to the essential features of a narrative. Elaborating on Fiske and Hartley (2010, Zelizer (2010, and Gunter (2015, we indicate that the character of the news setting has altered and individuals’ news consumption routines have changed in adapting to media advancements. The news may be undergone at various psychological stages by news publics. Televised news may transmit information undeviatingly to publics that may (not be committed successfully to memory. Our paper shows that individuals’ skills to handle information that is displayed in a linguistic configuration are influenced by their abilities in the utilization of certain symbol systems that are employed to represent notions and meanings. Televised news may shape what individuals grasp, influence their perceptions, convictions, and views regarding prevailing events and matters, and transmit knowledge and interpretation. If news stories can be jotted down in a linguistic style that sidesteps making needless processing demands and captivate news users by facilitating them to make connections with former knowledge, they may be more worthy of note and more edifying. We conclude that news narratives present a cognitive demanding task to individuals, displaying novel information regarding evolving events in a multifarious format. Broadcast news exhibits intricate contents, displaying configurations that employ excessively the cognitive abilities for information processing of viewers.

  14. News Agencies and Global Communication: Development ...

    African Journals Online (AJOL)

    News Agencies and Global Communication: Development Implications for Third World Nations. ... It argues that most of these roles have some consequences undesirable to the Third World Nations. ... village”, cultural imperialism, ethnocentrism, media imperialism, media dependency, global ... AJOL African Journals Online.

  15. 16 CFR 1012.6 - The news media.

    Science.gov (United States)

    2010-01-01

    ... media attempts to influence any Agency employee on a substantial interest matter. ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false The news media. 1012.6 Section 1012.6... PERSONNEL AND OUTSIDE PARTIES § 1012.6 The news media. The Agency recognizes that the news media occupy a...

  16. An agent-based model for emotion contagion and competition in online social media

    Science.gov (United States)

    Fan, Rui; Xu, Ke; Zhao, Jichang

    2018-04-01

    Recent studies suggest that human emotions diffuse in not only real-world communities but also online social media. However, a comprehensive model that considers up-to-date findings and multiple online social media mechanisms is still missing. To bridge this vital gap, an agent-based model, which concurrently considers emotion influence and tie strength preferences, is presented to simulate the emotion contagion and competition. Our model well reproduces patterns observed in the empirical data, like anger's preference on weak ties, anger-dominated users' high vitalities and angry tweets' short retweet intervals, and anger's competitiveness in negative events. The comparison with a previously presented baseline model further demonstrates its effectiveness in modeling online emotion contagion. It is also surprisingly revealed by our model that as the ratio of anger approaches joy with a gap less than 12%, anger will eventually dominate the online social media and arrives the collective outrage in the cyber space. The critical gap disclosed here can be indeed warning signals at early stages for outrage control. Our model would shed lights on the study of multiple issues regarding emotion contagion and competition in terms of computer simulations.

  17. A conceptual framework for audio-visual museum media

    DEFF Research Database (Denmark)

    Kirkedahl Lysholm Nielsen, Mikkel

    2017-01-01

    In today's history museums, the past is communicated through many other means than original artefacts. This interdisciplinary and theoretical article suggests a new approach to studying the use of audio-visual media, such as film, video and related media types, in a museum context. The centre...... and museum studies, existing case studies, and real life observations, the suggested framework instead stress particular characteristics of contextual use of audio-visual media in history museums, such as authenticity, virtuality, interativity, social context and spatial attributes of the communication...

  18. The decline of natural sciences in the culture of mass media

    Science.gov (United States)

    Elías, Carlos

    2011-06-01

    This study sets out to determine if the interest in and study of natural sciences is declining in western countries as scientists currently contend. Part one demonstrates how survey results reveal a decline of interest in scientific news in the EU. Part two explores the decline of interest further through examining data such as the number of students interested in scientific subjects and scientific careers. I explore the hypothesis that the lack of interest in scientific subjects is influenced by the culture of the mass media, and the manner in which the media covers scientific items. I examine a range of media outlets, from reality TV shows and TV series, to movies and the press. Many aspects of this paper have been discussed in depth in my book published in 2008: La razón estrangulada (Reason Strangled: the Crisis of Science in Contemporary Society).

  19. Statistical Analysis of Online Eye and Face-tracking Applications in Marketing

    Science.gov (United States)

    Liu, Xuan

    Eye-tracking and face-tracking technology have been widely adopted to study viewers' attention and emotional response. In the dissertation, we apply these two technologies to investigate effective online contents that are designed to attract and direct attention and engage viewers emotional responses. In the first part of the dissertation, we conduct a series of experiments that use eye-tracking technology to explore how online models' facial cues affect users' attention on static e-commerce websites. The joint effects of two facial cues, gaze direction and facial expression on attention, are estimated by Bayesian ANOVA, allowing various distributional assumptions. We also consider the similarities and differences in the effects of facial cues among American and Chinese consumers. This study offers insights on how to attract and retain customers' attentions for advertisers that use static advertisement on various websites or ad networks. In the second part of the dissertation, we conduct a face-tracking study where we investigate the relation between experiment participants' emotional responseswhile watching comedy movie trailers and their watching intentions to the actual movies. Viewers' facial expressions are collected in real-time and converted to emo- tional responses with algorithms based on facial coding system. To analyze the data, we propose to use a joint modeling method that link viewers' longitudinal emotion measurements and their watching intentions. This research provides recommenda- tions to filmmakers on how to improve the effectiveness of movie trailers, and how to boost audiences' desire to watch the movies.

  20. Automatic Detection of Fake News

    OpenAIRE

    Pérez-Rosas, Verónica; Kleinberg, Bennett; Lefevre, Alexandra; Mihalcea, Rada

    2017-01-01

    The proliferation of misleading information in everyday access media outlets such as social media feeds, news blogs, and online newspapers have made it challenging to identify trustworthy news sources, thus increasing the need for computational tools able to provide insights into the reliability of online content. In this paper, we focus on the automatic identification of fake content in online news. Our contribution is twofold. First, we introduce two novel datasets for the task of fake news...

  1. Inferring Social Influence of Anti-Tobacco Mass Media Campaign.

    Science.gov (United States)

    Zhan, Qianyi; Zhang, Jiawei; Yu, Philip S; Emery, Sherry; Xie, Junyuan

    2017-07-01

    Anti-tobacco mass media campaigns are designed to influence tobacco users. It has been proved that campaigns will produce users' changes in awareness, knowledge, and attitudes, and also produce meaningful behavior change of audience. Anti-smoking television advertising is the most important part in the campaign. Meanwhile, nowadays, successful online social networks are creating new media environment, however, little is known about the relation between social conversations and anti-tobacco campaigns. This paper aims to infer social influence of these campaigns, and the problem is formally referred to as the Social Influence inference of anti-Tobacco mass mEdia campaigns (Site) problem. To address the Site problem, a novel influence inference framework, TV advertising social influence estimation (Asie), is proposed based on our analysis of two real anti-tobacco campaigns. Asie divides audience attitudes toward TV ads into three distinct stages: 1) cognitive; 2) affective; and 3) conative. Audience online reactions at each of these three stages are depicted by Asie with specific probabilistic models based on the synergistic influences from both online social friends and offline TV ads. Extensive experiments demonstrate the effectiveness of Asie.

  2. Quantifying discrepancies in opinion spectra from online and offline networks.

    Science.gov (United States)

    Lee, Deokjae; Hahn, Kyu S; Yook, Soon-Hyung; Park, Juyong

    2015-01-01

    Online social media such as Twitter are widely used for mining public opinions and sentiments on various issues and topics. The sheer volume of the data generated and the eager adoption by the online-savvy public are helping to raise the profile of online media as a convenient source of news and public opinions on social and political issues as well. Due to the uncontrollable biases in the population who heavily use the media, however, it is often difficult to measure how accurately the online sphere reflects the offline world at large, undermining the usefulness of online media. One way of identifying and overcoming the online-offline discrepancies is to apply a common analytical and modeling framework to comparable data sets from online and offline sources and cross-analyzing the patterns found therein. In this paper we study the political spectra constructed from Twitter and from legislators' voting records as an example to demonstrate the potential limits of online media as the source for accurate public opinion mining, and how to overcome the limits by using offline data simultaneously.

  3. Quantifying discrepancies in opinion spectra from online and offline networks.

    Directory of Open Access Journals (Sweden)

    Deokjae Lee

    Full Text Available Online social media such as Twitter are widely used for mining public opinions and sentiments on various issues and topics. The sheer volume of the data generated and the eager adoption by the online-savvy public are helping to raise the profile of online media as a convenient source of news and public opinions on social and political issues as well. Due to the uncontrollable biases in the population who heavily use the media, however, it is often difficult to measure how accurately the online sphere reflects the offline world at large, undermining the usefulness of online media. One way of identifying and overcoming the online-offline discrepancies is to apply a common analytical and modeling framework to comparable data sets from online and offline sources and cross-analyzing the patterns found therein. In this paper we study the political spectra constructed from Twitter and from legislators' voting records as an example to demonstrate the potential limits of online media as the source for accurate public opinion mining, and how to overcome the limits by using offline data simultaneously.

  4. KAMAN PELAYANAN MEDIA AUDIOVISUAL: STUDI KASUS DI THE BRITISH COUNCIL JAKARTA

    Directory of Open Access Journals (Sweden)

    Hindar Purnomo

    2015-12-01

    Full Text Available Tujuan penelitian ini adalah untuk mengetahui cara penyelenggaraan pelayanan media AV, efektivitas pelayanan serta tingkat kepuasan pemustaka terhadap berbagai aspek pelayanan. Penelitian dilakukan di The British Council Jakarta dengan cara evaluasi karena dengan cara ini dapat diketahui berbagai fenomena yang terjadi. Perpustakaan British Council menyediakan tiga jenis media yaitu berupa kaset video, kaset audio, dan siaran televisi BBC. Subjek penelitian adalah pemakai jasa pelaya-nan media audiovisual yang terdaftar sebagai anggota. Subjek dikelompokkan berdasarkan kelompok usia dan kelompok tujuan pemanfaatan media AV. Data angket terkumpul sebanyak 157 responden (75,48% kemudian dianalisis secara statistik dengan uji analisis varian sate arah Kruskal-Wallis. Hasil penelitian menunjukkan bahwa ketiga media tersebut diminati oleh banyak pemakai terutama pada kelompok usia muda. Sebagian besar pemustaka lebih menyukai jenis fiksi dibandingkan jenis nonfiksi, mereka menggunakan media audiovisual untuk mencari informasi pengetahuan. Pelayanan media audiovisual terbukti sangat efektif dilihat dari angka keterpakaian koleksi maupun tingkat kepuasan pemakain. Hasil uji hipotesis menunjukkan bahwa antarkelompok usia maupun tujuan kegunaan tidak ada perbedaan yang berarti dalam menanggapi berbagai aspek pelayanan media audiovisual. Kata Kunci: MediaAudio Visual-Layanan Perpustakaan

  5. News media coverage of a women's health contraversy: how newspapers and TV outlets covered a recent debate over screening mammography.

    Science.gov (United States)

    Steele, Whitney Randolph; Mebane, Felicia; Viswanath, K; Solomon, Janice

    2005-01-01

    Over the past decade, there have been several highly visible debates about mammography that have captured professional, public and media attention. This paper looks at newspaper and television news coverage of a controversial research letter in The Lancet by Gøtzsche and Olsen (2001) that concluded that screening mammography did not prevent deaths from breast cancer. The news pieces examined for this project were published between October 2001 and March 2002 in one of eight U.S. newspapers or aired on one of six national or cable news networks. The six-month period was divided into one-week segments; the numbers of articles published or stories aired in each week were graphed to examine patterns. Each newspaper article and television transcript was then reviewed to identify its main content area and the amount of coverage for each major event was quantified. The highest number of newspaper articles appeared to result from several events during the end of January through the beginning of February. These events included the publication of another meta-analysis of mammography that disputed the original letter's conclusion and a full-page New York Times advertisement paid for by major medical organizations stating their continued support for mammography. The greatest amount of television news coverage was devoted to the announcement of the official federal guidelines by the Secretary of Health and Human Services in late February. We conclude by discussing how the flow of news coverage of medical controversies can potentially impact the actions and reactions of the public, the medical community and health policy makers.

  6. Communicating Ebola through social media and electronic news media outlets: A cross-sectional study.

    Science.gov (United States)

    Househ, Mowafa

    2016-09-01

    Social media and electronic news media activity are an important source of information for the general public. Yet, there is a dearth of research exploring the use of Twitter and electronic news outlets during significant worldly events such as the recent Ebola Virus scare. The purpose of this article is to investigate the use of Twitter and electronic news media outlets in communicating Ebola Virus information. A cross-sectional survey of Twitter data and Google News Trend data from 30 September till 29 October, 2014 was conducted. Between 30 September and 29 October, there were approximately 26 million tweets (25,925,152) that contained the word Ebola. The highest number of correlated activity for Twitter and electronic news outlets occurred on 16 October 2014. Other important peaks in Twitter data occurred on 1 October, 6 October, 8 October, and 12 October, 2014. The main influencers of the Twitter feeds were news media outlets. The study reveals a relationship between electronic news media publishing and Twitter activity around significant events such as Ebola. Healthcare organizations should take advantage of the relationship between electronic news media and trending events on social media sites such as Twitter and should work on developing social media campaigns in co-operation with leading electronic news media outlets (e.g. CNN, Yahoo, Reuters) that can have an influence on social media activity. © The Author(s) 2015.

  7. Social and online media research – data, metrics and methods

    OpenAIRE

    Georgeta Drula

    2012-01-01

    Studies and current researches in online digital media and communication science are related to Web 2.0 at least from two perspectives: either to better understand this medium as research object, or to collect data on different topics. Social media can be a tremendous data source and topics for researchers. At the same time, these data are found in multimedia formats on different platforms, are updated continuously, and could be posted by professionals or users. This situation requires differ...

  8. Customer response to media in marketing promotion: print versus online

    OpenAIRE

    Ieva, Marco

    2016-01-01

    Il lavoro di tesi, che si compone di tre articoli di ricerca, analizza, nel contesto della marketing promotion, la risposta del consumatore ai media in termini di ricordo, intenzione di acquisto, comportamento di acquisto e preferenza per il medium. Il lavoro, in particolare, mette a confronto due tipologie di media, carta e online, nell’ambito della price e loyalty promotion, utilizzando due disegni di ricerca sperimentali ed uno correlazionale. I risultati del lavoro mostrano che la rispost...

  9. How Online Access Changed Amateur Video Editing

    OpenAIRE

    Eugster Benjamin

    2014-01-01

    Digital technology has often been discussed in relation to how it changed either the production or the reception of audiovisual cultures. This paper will consider a combination of both as a crucial part in understanding strategies of inter- and transmedial amateur creativity. Based on an experimental ethnography of the online video subgenre/subculture “YouTubePoop,” the paper will elaborate on the connection between the individual experience and the creation of digital media. The loose collec...

  10. The role of digital and social media within mass media anti-smoking campaigns

    Directory of Open Access Journals (Sweden)

    Andy Lloyd

    2018-03-01

    Digital media plays an important role in driving direct responses to campaign websites that offer support, and in generating discussion. However, it is still TV that drives the conversation and response rates online; digital display performs best if it features campaign visuals, while TV advertising is often discussed in Facebook responses. We continue to make the case to fund TV advertising.

  11. Online and Social Media Data As an Imperfect Continuous Panel Survey.

    Science.gov (United States)

    Diaz, Fernando; Gamon, Michael; Hofman, Jake M; Kıcıman, Emre; Rothschild, David

    2016-01-01

    There is a large body of research on utilizing online activity as a survey of political opinion to predict real world election outcomes. There is considerably less work, however, on using this data to understand topic-specific interest and opinion amongst the general population and specific demographic subgroups, as currently measured by relatively expensive surveys. Here we investigate this possibility by studying a full census of all Twitter activity during the 2012 election cycle along with the comprehensive search history of a large panel of Internet users during the same period, highlighting the challenges in interpreting online and social media activity as the results of a survey. As noted in existing work, the online population is a non-representative sample of the offline world (e.g., the U.S. voting population). We extend this work to show how demographic skew and user participation is non-stationary and difficult to predict over time. In addition, the nature of user contributions varies substantially around important events. Furthermore, we note subtle problems in mapping what people are sharing or consuming online to specific sentiment or opinion measures around a particular topic. We provide a framework, built around considering this data as an imperfect continuous panel survey, for addressing these issues so that meaningful insight about public interest and opinion can be reliably extracted from online and social media data.

  12. The Concept of Credibility (Validity) in Television and Internet News Discourse: Critical Analysis

    OpenAIRE

    Boris Ružić

    2010-01-01

    This article reverses the traditional notion of media (television, radio or news papers) as a unidirectional agent of communication from producer to receiver to a more appropriate paradigm inwhich information is not embedded with hierarchy. The new media perspective and the appropriation of technology (Internet) have changed the nature of information dissemination. One cannot discuss authenticity or credibility in terms of ”telling the truth or lying”. On the contrary, users today can verify ...

  13. Heterotopic relation between media and materiality in children's online memorials and on children's graves

    DEFF Research Database (Denmark)

    Sandvik, Kjetil; Christensen, Dorthe Refslund

    place across media. We show how the death of an infant can lead to mediation, remediation and mediatization strategies which involves both the uses and arrangement of objects on memorial pages and on children’s graves as well as uses of new social technologies, that produce, negotiate and develop social......In this paper we analyze how bereaved parents make use of various media-strategies on online memorial sites and on children’s graves when performing processes of grief and commemoration for their stillborns and infants, and how these processes are not just linked to one particular media but take...... relations with the dead child and the (re)negotiating of parenthood. We understand media as a function of an object reflected in human practices and embedded and structured by the different materialities they are intertwined with. We argue that the use of media and materiality online and on the graves are...

  14. The U.S. Online News Coverage of Mammography Based on a Google News Search.

    Science.gov (United States)

    Young Lin, Leng Leng; Rosenkrantz, Andrew B

    2017-12-01

    To characterize online news coverage relating to mammography, including articles' stance toward screening mammography. Google News was used to search U.S. news sites over a 9-year period (2006-2015) based on the search terms "mammography" and "mammogram." The top 100 search results were recorded. Identified articles were manually reviewed. The top 100 news articles were from the following sources: local news outlet (50%), national news outlet (24%), nonimaging medical source (13%), entertainment or culture news outlet (6%), business news outlet (4%), peer-reviewed journal (1%), and radiology news outlet (1%). Most common major themes were the screening mammography controversy (29%), description of a new breast imaging technology (23%), dense breasts (11%), and promotion of a public screening initiative (11%). For the most recent year, article stance toward screening mammography was 59%, favorable; 16%, unfavorable; and 25%, neutral. After 2010, there was an abrupt shift in articles' stances from neutral to both favorable and unfavorable. A wide range of online news sources addressed a range of issues related to mammography. National, rather than local, news sites were more likely to focus on the screening controversy and more likely to take an unfavorable view. The controversial United States Preventive Services Task Force guidelines may have influenced articles to take a stance on screening mammography. As such online news may impact public perception of the topic and thus potentially impact guideline adherence, radiologists are encouraged to maintain awareness of this online coverage and to support the online dissemination of reliable and accurate information. Copyright © 2017 The Association of University Radiologists. Published by Elsevier Inc. All rights reserved.

  15. How Social Media Users Negotiate Self-Censorship in the Online Public Sphere

    OpenAIRE

    Scott, Jes

    2015-01-01

    Research about the public sphere and social media often focus on what is being posted, rather than examining what is being omitted or why. The aim of this research is to explore this gap by providing ethnographic, qualitative research on how social media users negotiate self-censorship while engaging in the online public sphere.

  16. Developing a News Media Literacy Scale

    Science.gov (United States)

    Ashley, Seth; Maksl, Adam; Craft, Stephanie

    2013-01-01

    Using a framework previously applied to other areas of media literacy, this study developed and assessed a measurement scale focused specifically on critical news media literacy. Our scale appears to successfully measure news media literacy as we have conceptualized it based on previous research, demonstrated through assessments of content,…

  17. Comparing European citizens' news media repertoires across nations

    DEFF Research Database (Denmark)

    Van Damme, Kristin; Kobbernagel, Christian; Schrøder, Kim Christian

    2017-01-01

    A shift towards a more global audience culture is currently being pushed by the increasingly widespread digital, mobile and social media used for news consumption and internationalization of the news markets. However, while living in an increasingly globalized newsscape, audience members are still...

  18. Single bacteria movement tracking by online microscopy--a proof of concept study.

    Directory of Open Access Journals (Sweden)

    Andreas Ziegler

    Full Text Available In this technical report we demonstrate a low-cost online unit allowing movement tracking of flagellated bacteria on a single-cell level during fermentation processes. The system's ability to distinguish different metabolic states (viability of bacteria by movement velocity was investigated. A flow-through cuvette with automatically adjustable layer thickness was developed. The cuvette can be used with most commercially available laboratory microscopes equipped with 40× amplification and a digital camera. In addition, an automated sample preparation unit and a software module was developed measuring size, moved distance, and speed of bacteria. In a proof of principle study the movement velocities of Bacillus amyloliquefaciens FZB42 during three batch fermentation processes were investigated. In this process the bacteria went through different metabolic states, vegetative growth, diauxic shift, vegetative growth after diauxic shift, and sporulation. It was shown that the movement velocities during the different metabolic states significantly differ from each other. Therefore, the described setup has the potential to be used as a bacteria viability monitoring tool. In contrast to some other techniques, such as electro-optical techniques, this method can even be used in turbid production media.

  19. Effects of Valenced Media Frames of Cancer Diagnoses and Therapies: Quantifying the Transformation and Establishing of Evaluative Schemas.

    Science.gov (United States)

    Guenther, Lars; Froehlich, Klara; Milde, Jutta; Heidecke, Gitte; Ruhrmann, Georg

    2015-01-01

    Journalists portray health issues within different frames, which may shape news recipients' evaluations, attitudes, and behaviors. As the research on framing continues to face theoretical challenges and methodological concerns, this study examines the transformation and establishing of evaluative schemas, which are steps in the process toward attitudinal change. The study measures recipients' evaluations of actual television clips dealing with cancer diagnoses and cancer therapies. Two valenced (positive vs. negative) media frames were tested in a 3-week online panel (n = 298) using a pretest-posttest design with a German sample. The results offer limited support for the hypothesis that media frames transform participants' schemas, but do not support the hypothesis that new schemas are established in response to media frames. The study also investigates interactions between framing and participants' issue involvement, as well as between framing and topic-specific interest and media use.

  20. Behavioral consequences of conflict-oriented health news coverage: the 2009 mammography guideline controversy and online information seeking.

    Science.gov (United States)

    Weeks, Brian E; Friedenberg, Laura M; Southwell, Brian G; Slater, Jonathan S

    2012-01-01

    Building on channel complementarity theory and media-system dependency theory, this study explores the impact of conflict-oriented news coverage of health issues on information seeking online. Using Google search data as a measure of behavior, we demonstrate that controversial news coverage of the U.S. Preventive Services Task Force's November 2009 recommendations for changes in breast cancer screening guidelines strongly predicted the volume of same-day online searches for information about mammograms. We also found that this relationship did not exist 1 year prior to the coverage, during which mammography news coverage did not focus on the guideline controversy, suggesting that the controversy frame may have driven search behavior. We discuss the implications of these results for health communication scholars and practitioners.

  1. News Media Framing of Negative Campaigning

    DEFF Research Database (Denmark)

    Pedersen, Rasmus Tue

    2014-01-01

    that news coverage of negative campaigning does apply the strategic game frame to a significantly larger degree than articles covering positive campaigning. This finding has significant implications for campaigning politicians and for scholars studying campaign and media effects.......News media coverage of election campaigns is often characterized by use of the strategic game frame and a focus on politicians’ use of negative campaigning. However, the exact relationship between these two characteristics of news coverage is largely unexplored. This article theorizes that consumer...... demand and norms of journalistic independence might induce the news media outlets to cover negative campaigning with a strategic game frame. A comprehensive content analysis based on several newspaper types, several election campaigns, and several different measurements of media framing confirms...

  2. Digital media sport technology, power and culture in the network society

    CERN Document Server

    Hutchins, Brett; Morris, Peter; Therivel, Riki

    2013-01-01

    Live broadband streaming of the 2008 Beijing Olympics accounted for 2,200 of the estimated 3,600 total hours shown by the American NBC-Universal networks. At the 2012 London Olympics, unprecedented multi-platforming embraced online, mobile devices, game consoles and broadcast television, with the BBC providing 2,500 hours of live coverage, including every competitive event, much in high definition and some in 3D. The BBC also had 12 million requests for video on mobile phones and 9.2 million browsers on its mobile Olympics website and app. This pattern will only intensify at future sport mega events like the 2014 FIFA World Cup and 2016 Summer Olympics, both of which will take place in Brazil. Increasingly, when people talk of the screen that delivers footage of their favorite professional sport, they are describing desktop, laptop, and tablet computer screens as well as television and mobile handsets. Digital Media Sport analyzes the intersecting issues of technological change, market power, and cultural pra...

  3. News media coverage of U.S. Ebola policies: Implications for communication during future infectious disease threats.

    Science.gov (United States)

    Sell, Tara Kirk; Boddie, Crystal; McGinty, Emma E; Pollack, Keshia; Smith, Katherine Clegg; Burke, Thomas A; Rutkow, Lainie

    2016-12-01

    The Ebola outbreak of 2014-2015 raised concerns about the disease's potential spread in the U.S. and received significant news media coverage. Prior research has shown that news media coverage of policy options can influence public opinion regarding those policies, as well as public attitudes toward the broader social issues and target populations addressed by such policies. To assess news media coverage of Ebola policies, the content of U.S.-focused news stories (n=1262) published between July 1 and November 30, 2014 from 12 news sources was analyzed for 13 policy-related messages. Eight-two percent of news stories mentioned one or more policy-related messages. The most frequently appearing policy-related messages overall were those about isolation (47%) and quarantine (40%). The least frequently mentioned policy-related message described dividing potentially exposed persons into distinct groups based on their level of Ebola risk in order to set different levels of restrictions (5%). Message frequency differed depending on whether news sources were located in an area that experienced an Ebola case or controversy, by news sources' political ideological perspective, and by type of news source (print and television). All policy-related messages showed significant increases in frequency after the first case of Ebola was diagnosed in the U.S. on September 30, 2014, with the exception of messages related to isolation, which showed a significant decrease. Results offer insight into how the news media covers policies to manage emerging disease threats. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Media Multitasking across Generations: Simultaneous Mobile Internet and Television Usage Behaviors and Motives

    Directory of Open Access Journals (Sweden)

    Yuhmiin Chang

    2015-07-01

    Full Text Available Simultaneous mobile internet and television usage has been getting very popular. Few, if any, studies explicated generational differences in this type of media multitasking behaviors. This study is the first to examine whether different generations have different behaviors and motives in the mobile internet-television media multitasking context. A national face-to-face survey with the probability proportional to size random sampling method was employed. The results showed that Web generation was most likely to perform mobile internet-television media multitasking behavior, followed by X generation and Baby Boomer generation. Web generation paid most attention to the contents on the mobile Internet, X generation focused their attention on either television or mobile internet, and Baby Boomer generation paid most attention to the contents on television. The results also showed that the motives driving mobile internet-television media multitasking behavior were the same across generations, including “habit and convenience” and “cognition and status.” All these findings supported the proposed theory of cross generation media multitasking behavior and the proposed method of analyzing the motives driving media multitasking behaviors.

  5. Clinical Age-Specific Seasonal Conjunctivitis Patterns and Their Online Detection in Twitter, Blog, Forum, and Comment Social Media Posts

    Science.gov (United States)

    Deiner, Michael S.; McLeod, Stephen D.; Chodosh, James; Oldenburg, Catherine E.; Fathy, Cherie A.; Lietman, Thomas M.; Porco, Travis C.

    2018-01-01

    Purpose We sought to determine whether big data from social media might reveal seasonal trends of conjunctivitis, most forms of which are nonreportable. Methods Social media posts (from Twitter, and from online forums and blogs) were classified by age and by conjunctivitis type (allergic or infectious) using Boolean and machine learning methods. Based on spline smoothing, we estimated the circular mean occurrence time (a measure of central tendency for occurrence) and the circular variance (a measure of uniformity of occurrence throughout the year, providing an index of seasonality). Clinical records from a large tertiary care provider were analyzed in a similar way for comparison. Results Social media posts machine-coded as being related to infectious conjunctivitis showed similar times of occurrence and degree of seasonality to clinical infectious cases, and likewise for machine-coded allergic conjunctivitis posts compared to clinical allergic cases. Allergic conjunctivitis showed a distinctively different seasonal pattern than infectious conjunctivitis, with a mean occurrence time later in the spring. Infectious conjunctivitis for children showed markedly greater seasonality than for adults, though the occurrence times were similar; no such difference for allergic conjunctivitis was seen. Conclusions Social media posts broadly track the seasonal occurrence of allergic and infectious conjunctivitis, and may be a useful supplement for epidemiologic monitoring. PMID:29450538

  6. Media Representations of Breech Birth: A Prospective Analysis of Web-Based News Reports.

    Science.gov (United States)

    Petrovska, Karolina; Sheehan, Athena; Homer, Caroline S E

    2017-07-01

    Recent research has demonstrated that the media presentation of childbirth is highly medicalized, often portraying birth as risky and dramatic. Media representation of breech presentation and birth is unexplored in this context. This study aimed to explore the content and tone of news media reports relating to breech presentation and breech birth. Google alerts were created using the terms breech and breech birth in online English-language news sites over a 3-year period from January 1, 2013, to December 31, 2015. Alerts were received daily and filed for analysis, and data were analyzed to generate themes. A total of 138 web-based news reports were gathered from 9 countries. Five themes that arose from the data included the problem of breech presentation, the high drama of vaginal breech birth, the safe option of cesarean birth versus dangers of vaginal breech birth, the defiant mother versus the saintly mother, and vaginal breech birth and medical misadventure. Media reports in this study predominantly demonstrated negative views toward breech presentation and vaginal breech birth. Cesarean birth was portrayed as the safe option for breech birth, while vaginal breech birth was associated with poor outcomes. Media presentations may impact decision making about mode of birth for pregnant women with a breech fetus. Health care providers can play an important role in balancing the media depiction of planned vaginal breech birth by providing nonjudgmental, evidence-based information to such women to facilitate informed decision making for birth. © 2017 by the American College of Nurse-Midwives.

  7. Community water fluoridation online: an analysis of the digital media ecosystem.

    Science.gov (United States)

    Helmi, Mohammad; Spinella, Mary Kate; Seymour, Brittany

    2018-03-30

    Research demonstrates the safety and efficacy of community water fluoridation (CWF). Yet, the digitization of communication has triggered the spread of inaccurate information online. The purpose of this study was to analyze patterns of CWF information dissemination by a network of sources on the web. We used Media Cloud, a searchable big data platform of over 550 million stories from 50 thousand sources, along with tools to analyze that archive. We generated a network of fluoridation publishers using Media Cloud's keyword identification from August 1, 2015 to July 31, 2016. We defined the media type and sentiment toward CWF for each source and generated a network map of the most influential sources during our study period based on hyperlinking activity. Media Cloud detected a total of 980 stories from 325 different sources related to water fluoridation. We identified nine different media types participating in the dissemination of information: academic, government, scientific group, natural medicine, blogs, mainstream media, advocacy groups, user-generated (e.g., YouTube), and "other." We detected five sub-networks within the overall fluoridation network map, each with its own characteristics. Twenty-one percent of sources were pro-fluoridation, receiving 57 percent of all inlinks, 22 percent of sources were anti-fluoridation, and the rest were neutral (54 percent). The dominant neutral sentiment of the network may signify that anti- and pro-sides of the debate are viewed as balanced, not just in number but also in quality of information. Despite high inlinks to pro-sources, anti-fluoridation sentiment maintains influence online. © 2018 American Association of Public Health Dentistry.

  8. Political campaigning 2.0: The influence of online news and social networking sites on attitudes and behavior

    Directory of Open Access Journals (Sweden)

    Montathar Faraon

    2014-11-01

    Full Text Available This study aimed to examine differences in influence between online news (e.g., New York Times and social networking sites (e.g., Facebook and Twitter on attitudes in political campaigns. In a web-based experiment, campaign, polls and election between two fictitious candidates were simulated. Participants’ explicit and implicit attitudes as well as voting behavior were assessed using self-report items and the Implicit Association Test (IAT. The results reveal that information emanating from online news had a significant influence on explicit and implicit attitudes while that of social networking sites did not. Overall, negative items had a stronger impact than positive ones, more so in online news compared to social networking sites. Negative information from either type of media was more likely to change participants’ explicit attitudes in a negative direction and as a consequence also change their vote. Practical implications of the findings and limitations of the study are discussed.

  9. The social embeddedness of media use - Action theoretical contributions to the study of TV use in everyday life

    NARCIS (Netherlands)

    Westerik, H.

    2009-01-01

    Scholars in the field of communication research have extensively studied television viewing in general and watching television news in particular. The book looks at the subject from an integrative theoretical perspective. Based on Schutzean sociology and action theoretical approaches to media use,

  10. Wartawan Media Now dalam Mengemas Berita: Perspektif Situational Theory

    Directory of Open Access Journals (Sweden)

    Dasrun Hidayat

    2015-07-01

    Full Text Available The study aims to map and describe relationships between concepts of activity of journalists in the media now cloning technology based activities and relationship between news reporters. This study discusses the focus of news coverage in media activities and relationships among the journalists in the era of technology. The theory used is situational theory Grunig and Hunt and descriptive method of Public Relations. The study found that the situation changes in the era of media encourage actions of unscrupulous hunters cloning news. News media such as online media should now be used as the initial data is not the primary data news writing. The presence of media now facilitates the work of journalists but not always produce good quality of news. Otherwise, the presence of technology encourages more active cloning news reporter. Media now can initiate active and apathetic public situations as influenced by quality news content. The presence of media technology changes the image of the relationship between journalists—from person to person or reporter to reporter to journalists with media technology.

  11. The media`s reception of the risk associated with radioactive disasters

    Energy Technology Data Exchange (ETDEWEB)

    Vettenranta, S. [Norwegian University of Science and Technology, Dragvoll (Norway). Dept. of edcation

    1996-12-31

    There is an urgent need to develop methodologies to examine the response by the media to radioactive disasters. `Reception study` is a new research approach in the field of mass communication, studying how the viewers construct meaning from TV news. This ongoing reception study explores how fifteen respondents, all involved in the Chernobyl disaster in 1986, recall and interpret TV news coverage nine years after the accident. The main aim is to discover how the news affects the recipients` interpretations of a disaster and what kind of thoughts, reactions and associations risk messages provoke in retrospect, in the present and in the beliefs about the future. The initial findings indicate that the Chernobyl news on TV was mainly based on technical rationality, while viewers construct meaning founded on symbolic, cultural rationality. The transmission of catastrophe news is not just a matter of responding to the information needs of the public. Denotative risk messages simultaneously convey connotative, symbolic resonance of risk on a metaphysical level. (author).

  12. Schizophrenia in the News: The Role of News Frames in Shaping Online Reader Dialogue about Mental Illness.

    Science.gov (United States)

    Gwarjanski, Anna Rae; Parrott, Scott

    2018-08-01

    A quantitative content analysis examined the portrayal of schizophrenia in eight of the most read online news publications in the United States. The analysis documented the prevalence of stigma frames, which communicate stereotypes concerning schizophrenia, and stigma-challenge frames, which contradict stereotypes, in 558 articles related to schizophrenia. The study also examined the relationship between media framing and reader commentary, including the likelihood of readers posting stigmatizing comments, stigma-challenging comments, and comments in which they disclosed personal experience with mental illness. Stigma frames were prevalent in the sample, suggesting the news media continue associating schizophrenia with violent and criminal behavior. Stigma frames stood greater chance of being accompanied by stigmatizing comments from readers when compared to stigma-challenging frames. Conversely, stigma-challenging frames stood greater chance of being accompanied by stigma-challenging comments from readers. Readers were more likely to disclose personal experience with mental illness when they encountered a stigma-challenging frame. Recommendations are made for journalists and health communicators.

  13. A qualitative study of the coverage of influenza vaccination on Dutch news sites and social media websites.

    Science.gov (United States)

    Lehmann, Birthe A; Ruiter, Robert A C; Kok, Gerjo

    2013-06-05

    Information about influenza and the effectiveness of vaccination against influenza is largely available on the Internet, and may influence individual decision making about participation in future influenza vaccination rounds. E-health information has often been found to be inaccurate, or even to contradict Health Authority recommendations, especially when it concerns controversial topics. By means of an online media monitoring programme, Dutch news sites and social media websites were scanned for the Dutch counterparts of the terms influenza, vaccination, vaccine and epidemic during February, March and April 2012. Data were processed with QSR NVivo 8.0 and analysed using a general inductive approach. Three overarching themes were found in both media sources: (1) the (upcoming) influenza epidemic, (2) general information regarding the virus, its prevention and treatment, and (3) uncertainty and mistrust regarding influenza vaccination. Social media tended to report earlier on developments such as the occurrence of an influenza epidemic. The greatest difference was that in social media, influenza was not considered to be a serious disease, and more opposition to the flu shot was expressed in social media, as compared to news media. News media and social media discussed the same topics regarding influenza, but differed in message tone. Whereas news media reports tended to be more objective and non-judgmental, social media more critically evaluated the harmfulness of influenza and the necessity of the flu shot. Media may influence decision making and behaviours of Internet users and may thereby influence the success of vaccination campaigns and recommendations made by health authorities. Social media may be more of a problem in this sense, since it is neither controlled nor censored. Future research should investigate the actual impact of Internet media on the influenza decision making process of its users.

  14. The Web works in strange ways - unexpected results from MBARI's expanding use of online media and social networking

    Science.gov (United States)

    Fulton-bennett, K. W.

    2011-12-01

    As a relatively small organization, the Monterey Bay Aquarium Research Institute has gradually expanded its use of on-line and social media over the past few years. Our web site and expedition blogs have been available for over a decade. In 2009 we established a YouTube channel and RSS feeds. In early 2011 we set up Facebook and Twitter sites that are maintained through automated feeds (e.g. Twitterfeed) as well as by two employees who each spend about two hours a week adding items of interest. Although we do respond to comments, we have not actively encouraged interaction and discussion on our social networking sites, due to limited staff time. Prior to setting up our sites, I studied existing the Facebook pages for a number of marine research institutions and found that the frequency at which a research institution updated its social media site was directly correlated with the number of dedicated followers of that site. For this reason, MBARI set goals for keeping our sites updated on a regular basis-at least monthly for YouTube, and three to five times a week for Facebook and Twitter. While expanding our social media activities, we have also expanded our monitoring of all our on-line media. This monitoring has revealed some surprising findings. For example, although we have a steadily growing list of followers (over 1,000 "likes" on Facebook and almost 2,500 "subscribers" YouTube), the use of social media has not significantly increased traffic to our main institutional web site. For the last three years, this site has maintained fairly consistent traffic at 1,000 to 2,000 visits/day. We do see a few extreme spikes in traffic, which can be up to an order of magnitude above normal, when a major web site links to one of our news releases. Since initiating our social networking sites, we have seen an increase in these types of spikes, but it is too early to establish cause and effect in this case. Another unexpected finding is that we are reaching very different

  15. Group Trust, Communication Media, and Interactivity: Toward an Integrated Model of Online Collaborative Learning

    Science.gov (United States)

    Du, Jianxia; Wang, Chuang; Zhou, Mingming; Xu, Jianzhong; Fan, Xitao; Lei, Saosan

    2018-01-01

    The present investigation examines the multidimensional relationships among several critical components in online collaborative learning, including group trust, communication media, and interactivity. Four hundred eleven university students from 103 groups in the United States responded survey items on online collaboration, interactivity,…

  16. Strategies for media literacy: Audiovisual skills and the citizenship in Andalusia

    Directory of Open Access Journals (Sweden)

    Ignacio Aguaded-Gómez

    2012-07-01

    Full Text Available Media consumption is an undeniable fact in present-day society. The hours that members of all social segments spend in front of a screen take up a large part of their leisure time worldwide. Audiovisual communication becomes especially important within the context of today’s digital society (society-network, where information and communication technologies pervade all corners of everyday life. However, people do not own enough audiovisual media skills to cope with this mass media omnipresence. Neither the education system nor civic associations, or the media themselves, have promoted audiovisual skills to make people critically competent when viewing media. This study aims to provide an updated conceptualization of the “audiovisual skill” in this digital environment and transpose it onto a specific interventional environment, seeking to detect needs and shortcomings, plan global strategies to be adopted by governments and devise training programmes for the various sectors involved.

  17. Aplikasi Citizen Journalism di Era Konvergensi Media

    Directory of Open Access Journals (Sweden)

    Rahmat Edi Irawan

    2014-10-01

    Full Text Available Citizen journalism has now become one of the most developed television program concepts. If the concept was initially more widely used in radio and online media, this time with easier and cheaper technology coverage and delivery of images, it is a concept that provides a place for people to become amateur journalist that can also be easily applied in the medium of television. Research raised the issue on how the concept and implementation of citizen journalism on television in the era of media convergence. The purpose of this study is to explain concepts and demonstrate the implementation of citizen journalism on television in the era of media convergence. Research used qualitative method in which data were obtained using literature study. Results of the study showed that the implementation of citizen journalism on television is also increasingly facilitated by the entry of the television in the era of media convergence, or different media mingle, such as television with printed, radio, and Internet media. The era of media convergence makes the concept of citizen journalism can be more developed, because the platform or media distribution is also increasingly varied for amateur journalist. However, the system equipment that must be provided, human resources that must be owned, as well as huge capital to be owned make a few television stations open a lot of platforms to provide space for amateur journalist in citizen journalism. 

  18. Online user tracking and usability tools - a mapping study

    OpenAIRE

    Nyström, Niklas

    2014-01-01

    Tracking user activities online can be done in order to improve systems usability, understand user behaviour or to increase monetary prot, to mention a few things. The software tools for this purpose can vary, for example in terms of usability of the tool itself, features, security, price, accessibility and support options. In this study I have developed a methodology to evaluate a selection of modern tools and map them depending on various properties. I have also analysed learning theories t...

  19. Comparisons of Online Reading Paradigms: Eye Tracking, Moving-Window, and Maze

    Science.gov (United States)

    Witzel, Naoko; Witzel, Jeffrey; Forster, Kenneth

    2012-01-01

    This study compares four methodologies used to examine online sentence processing during reading. Specifically, self-paced, non-cumulative, moving-window reading (Just et al. in "J Exp Psychol Gen" 111:228-238, 1982), eye tracking (see e.g., Rayner in "Q J Exp Psychol" 62:1457-1506, 2009), and two versions of the maze task (Forster et al. in…

  20. Media System, Public Knowledge and Democracy

    DEFF Research Database (Denmark)

    Salovaara-Moring, Inka; Curran, James; Iyengar, Shanto

    2009-01-01

    This article addresses the implications of the movement towards entertainment-centred, market-driven media by comparing what is reported and what the public knows in four countries with different media systems. The different systems are public service (Denmark and Finland), a `dual' model (UK) an...... consumption and contributes to a smaller within-nation knowledge gap between the advantaged and disadvantaged. But wider processes in society take precedence over the organization of the media in determining how much people know about public life......) and the market model (US). The comparison shows that public service television devotes more attention to public affairs and international news, and fosters greater knowledge in these areas, than the market model. Public service television also gives greater prominence to news, encourages higher levels of news...

  1. Seeds of Cross-Media Production

    DEFF Research Database (Denmark)

    Bødker, Susanne; Petersen, Anja Bechmann

    2007-01-01

    We present an empirical study of an organization that has recently moved from traditional newspaper production towards cross-media production involving the integrated digital production of newspaper, television, radio and web-news. The paper focuses on the daily production rhythms of the media...... separately and of cross-media production. Since cross-media production is in the making, we study the instruments currently used for planning and coordination, and analyze them as seeds that will eventually make cross-media production happen. Time and timing are important in news production in general......, and our analyses focus on the rhythm of the daily planning, coordination and production processes. Specifically, we analyze the temporal coordination of the activities in and around the Superdesk – the current center of coordination of the news organization, and of the persons who work specifically...

  2. Civic engagement through mainstream online newspapers: Possibilities and shortcomings

    Directory of Open Access Journals (Sweden)

    Cecilie Givskov

    2014-06-01

    Full Text Available Based on a pilot study of online news making and commenting in Denmark, the article discusses the relationship between online political news making and democracy. Empirical insights on the dynamics of user engagement and debates on mainstream Danish online news platforms are used to delineate the contours of the online public sphere. It is argued that the new digital media should be discussed not only as a new forum for political participation but also in relation to traditional forms of representative democracy. The analysis comprises the technical features and apps that are designed by online news providers in Denmark to facilitate the constitution of new “voice publics”. How these voice publics are designed as an element of news making and news distribution and, as such, linked to the old “representative” and “attentive publics” of news consumption is investigated.

  3. Universidades y Google News: visibilidad internacional a través de los medios de comunicación online

    Directory of Open Access Journals (Sweden)

    Herrero-Solana, Víctor

    2014-09-01

    Full Text Available The dissemination of scientific information and its presence in the main media converge on the Internet. Both processes contribute to create the online reputation of an academic institution. This study discusses whether the research competence of a university has an impact on its digital media presence. To answer this question, we measured and compared the research output from nine universities together with news about them retrieved from Google News. The results show that the greater the scientific capacity, the greater the media visibility, therefore resulting in greater impact and standing.La difusión de la actividad científica y la mediatización de la ciencia en la actualidad convergen en Internet. Ambos procesos contribuyen a la creación de la reputación online de las instituciones académicas. Este estudio discute si la capacidad investigadora de una universidad repercute en su presencia en los medios digitales. Para responder a esta cuestión se mide y compara la producción científica y las noticias recuperadas por Google News de nueve universidades. Los resultados muestran que las instituciones académicas con mayor capacidad científica tienen a su vez más visibilidad mediática y, por tanto, más impacto y prestigio.

  4. The influence of sexually explicit online media on sex: do men who have sex with men believe they "do what they see"?

    Science.gov (United States)

    Nelson, Kimberly M; Leickly, Emily; Yang, Joyce P; Pereira, Andrew; Simoni, Jane M

    2014-01-01

    Over the past two decades, men who have sex with men (MSM) have engaged in increasing consumption of MSM-specific sexually explicit online media (i.e., online pornography). Furthermore, the amount of MSM-specific sexually explicit online media portraying unprotected anal intercourse (UAI) has increased, raising concerns about HIV transmission among the actors and the potential encouragement of risky sex among consumers. The influence of sexually explicit online media on sexual risk-taking, at present largely understudied, could lead to new avenues for innovative HIV-prevention strategies targeting at-risk MSM. In this preliminary assessment, in-depth qualitative interviews were conducted with 16 MSM in the Seattle area to elucidate MSM's perceptions about the influence of sexually explicit online media on their own and other MSM's sexual behaviors. Participants reported that sexually explicit online media: (1) plays an educational role, (2) increases comfort with sexuality, and (3) sets expectations about sexual behaviors. While participants overwhelmingly reported not feeling personally influenced by viewing UAI in sexually explicit online media, they believed viewing UAI increased sexual risk-taking among other MSM. Specifically, participants reported that the high prevalence of UAI in sexually explicit online media sends the message, at least to other MSM, that (1) engaging in UAI is common, (2) UAI is acceptable and "ok" to engage in, and (3) future partners will desire or expect UAI. Overall, this preliminary assessment indicates that sexually explicit online media exposure may have both positive (e.g., helping MSM become more comfortable with their sexuality) and negative (e.g., normalizing UAI) impacts on the sexual health of MSM and may be useful in the development of novel HIV-prevention interventions.

  5. Social Media Metrics for the Cultural Heritage Sector : Developing a Prototype

    NARCIS (Netherlands)

    Thijs Waardenburg; Drs Erik Hekman

    2012-01-01

    The online presence of organizations is long gone from being just a web page. Social media have enabled easy and inexpensive interaction between millions of individuals and communities. This has not gone unnoticed by cultural heritage institutes. The question is what all these social media

  6. Children's media policy.

    Science.gov (United States)

    Jordan, Amy B

    2008-01-01

    Amy Jordan addresses the need to balance the media industry's potentially important contributions to the healthy development of America's children against the consequences of excessive and age-inappropriate media exposure. Much of the philosophical tension regarding how much say the government should have about media content and delivery stems from the U.S. Constitution's First Amendment protection against government interference in free speech, including commercial speech. Courts, Jordan says, have repeatedly had to weigh the rights of commercial entities to say what they please against the need to protect vulnerable citizens such as children. This balancing act is complicated even further, she says, because many government regulations apply only to broadcast television and not to non-broadcast media such as the Internet or cable television, though Congress has addressed the need to protect children's privacy online. The need to protect both free speech and children has given rise to a fluid media policy mix of federal mandates and industry self-regulation. Jordan describes the role of the three branches of the federal government in formulating and implementing media policy. She also notes the jockeying for influence in policymaking by industry lobbies, child advocacy groups, and academic researchers. The media industry itself, says Jordan, is spurred to self-regulation when public disapproval grows severe enough to raise the possibility of new government action. Jordan surveys a range of government and industry actions, from legislatively required parental monitoring tools, such as the V-Chip blocking device on television sets, to the voluntary industry ratings systems governing television, movies, and video games, to voluntary social website disclosures to outright government bans, such as indecency and child privacy information collection. She considers the success of these efforts in limiting children's exposure to damaging content and in improving parents

  7. Sexually explicit racialised media targeting men who have sex with men online: a content analysis of high-risk behaviour depicted in online advertisements.

    Science.gov (United States)

    White, Jaclyn M; Dunham, Emilia; Rowley, Blake; Reisner, Sari L; Mimiaga, Matthew J

    2015-01-01

    Sexually explicit media may perpetuate racial and sexual norms among men who have sex with men. While men may be exposed to sexually explicit media in the online settings where they seek sex with other men, no studies to our knowledge have explored the relationship between the racial and sexual content of advertisements appearing in these spaces. In 2011, using a detailed codebook, 217 sexually explicit advertisements on a male sex-seeking website were coded for themes, actor characteristics and sexual acts depicted. Multivariable logistic regression models examined the association between skin colour, theme, sexual acts and condomless sex acts. Nearly half (45%) featured a 'thug' theme (a style emphasising Black masculinity/hip-hop culture), 21% featured a college theme and 44% featured condomless sex. Advertisements featuring only Black men, advertisements featuring Black men with men of other skin tones and advertisements depicting a thug theme were positively associated with depictions of condomless sex. Online sexually explicit advertisements featuring Black themes and actors more frequently depicted condomless sex than advertisements with White men alone. Future research should examine whether depictions of Black men engaging in condomless sex in online advertisements influence the sexual norms and cognitions of Black men who have sex with men and their partners.

  8. Patrimonio audiovisual iberoamericano Online (2013-2017). España, Argentina, Bolivia, Brasil, Colombia, Costa Rica, Cuba, Chile, Ecuador,El Salvador, Guatemala, México, Paraguay, Perú, Uruguay, Venezuela

    OpenAIRE

    López-Yepes, Alfonso

    2017-01-01

    Methodology of scientific research, informative documentation-cinematographic information management, journalistic, advertising, radio, television, social networks ... Archives, libraries, documentation centers and services, university audiovisual areas, specialized media

  9. Locative media

    CERN Document Server

    Wilken, Rowan

    2014-01-01

    Not only is locative media one of the fastest growing areas in digital technology, but questions of location and location-awareness are increasingly central to our contemporary engagements with online and mobile media, and indeed media and culture generally. This volume is a comprehensive account of the various location-based technologies, services, applications, and cultures, as media, with an aim to identify, inventory, explore, and critique their cultural, economic, political, social, and policy dimensions internationally. In particular, the collection is organized around the perception that the growth of locative media gives rise to a number of crucial questions concerning the areas of culture, economy, and policy.

  10. Micro-blogs, online forums, and the birth-control policy: social media and the politics of reproduction in China.

    Science.gov (United States)

    Shi, Lihong

    2014-03-01

    In June 2012, the news of a Chinese woman's forced late-term abortion quickly spread across the internet in China. Graphic photos of the woman with the aborted fetus provoked public outrage and widespread condemnation on social media sites. In the aftermath, local authorities apologized, seven officials were given demerits, and the couple received monetary compensation. This case was put under the spotlight mainly because of the exposure of the story by family members of the woman through social media and the resulting public outcry in cyberspace. Following the disclosure of this story and public reactions online, this article explores the complex interplays among different layers of state power, the individual, and the public in reproductive politics, and discusses the ways in which social media has been utilized to resist state control of reproduction. By delving into the nuanced interactions among layers of state authorities, this article sheds light on the study of state-society relations in reproductive politics. It also calls attention to the role that social media plays in reproductive issues.

  11. A Goal Programming Model for Selection and Scheduling of Advertisements on Online News Media

    DEFF Research Database (Denmark)

    Manik, Prerna; Gupta, Anshu; Jha, P. C.

    2016-01-01

    Digital revolution has resulted in a paradigm shift in the field of marketing with online advertising becoming increasingly popular as it offers the reach, range, scale and interactivity to organizations to influence their target customers. Moreover, web advertisement is the primary revenue stream...... for several websites that provide free services to internet users. The website management team needs to do a lot of planning and optimally schedule various advertisements (ads) to maximize revenue, taking care of advertisers' needs under system constraints. In this paper, we have considered the case of news...... websites that provide news to its viewers for free with ads as the primary source of their revenue. The considered news website consists of many webpages with different banners for advertisement. Each banner consists of different number of partitions and cost per partition varies for different rectangular...

  12. Designing online audiovisual heritage services: an empirical study of two comparable online video services

    NARCIS (Netherlands)

    Ongena, G.; van de Wijngaert, Lidwien; Huizer, E.

    2013-01-01

    The purpose of this study is to seek input for a new online audiovisual heritage service. In doing so, we assess comparable online video services to gain insights into the motivations and perceptual innovation characteristics of the video services. The research is based on data from a Dutch survey

  13. Video diaries on social media: Creating online communities for geoscience research and education

    Science.gov (United States)

    Tong, V.

    2013-12-01

    Making video clips is an engaging way to learn and teach geoscience. As smartphones become increasingly common, it is relatively straightforward for students to produce ';video diaries' by recording their research and learning experience over the course of a science module. Instead of keeping the video diaries for themselves, students may use the social media such as Facebook for sharing their experience and thoughts. There are some potential benefits to link video diaries and social media in pedagogical contexts. For example, online comments on video clips offer useful feedback and learning materials to the students. Students also have the opportunity to engage in geoscience outreach by producing authentic scientific contents at the same time. A video diary project was conducted to test the pedagogical potential of using video diaries on social media in the context of geoscience outreach, undergraduate research and teaching. This project formed part of a problem-based learning module in field geophysics at an archaeological site in the UK. The project involved i) the students posting video clips about their research and problem-based learning in the field on a daily basis; and ii) the lecturer building an online outreach community with partner institutions. In this contribution, I will discuss the implementation of the project and critically evaluate the pedagogical potential of video diaries on social media. My discussion will focus on the following: 1) Effectiveness of video diaries on social media; 2) Student-centered approach of producing geoscience video diaries as part of their research and problem-based learning; 3) Learning, teaching and assessment based on video clips and related commentaries posted on Facebook; and 4) Challenges in creating and promoting online communities for geoscience outreach through the use of video diaries. I will compare the outcomes from this study with those from other pedagogical projects with video clips on geoscience, and

  14. Self-Tracking, Social Media and Personal Health Records for Patient Empowered Self-Care. Contribution of the IMIA Social Media Working Group.

    Science.gov (United States)

    Paton, C; Hansen, M; Fernandez-Luque, L; Lau, A Y S

    2012-01-01

    This paper explores the range of self-tracking devices and social media platforms used by the self-tracking community, and examines the implications of widespread adoption of these tools for scientific progress in health informatics. A literature review was performed to investigate the use of social media and self-tracking technologies in the health sector. An environmental scan identified a range of products and services which were used to exemplify three levels of self-tracking: self-experimentation, social sharing of data and patient controlled electronic health records. There appears to be an increase in the use of self-tracking tools, particularly in the health and fitness sector, but also used in the management of chronic diseases. Evidence of efficacy and effectiveness is limited to date, primarily due to the health and fitness focus of current solutions as opposed to their use in disease management. Several key technologies are converging to produce a trend of increased personal health surveillance and monitoring, social connectedness and sharing, and integration of regional and national health information systems. These trends are enabling new applications of scientific techniques, from personal experimentation to e-epidemiology, as data gathered by individuals are aggregated and shared across increasingly connected healthcare networks. These trends also raise significant new ethical and scientific issues that will need to be addressed, both by health informatics researchers and the communities of self-trackers themselves.

  15. Are news media substitutes? Gratifications, contents, and uses

    NARCIS (Netherlands)

    van der Wurff, R.

    2011-01-01

    Internet is generally expected to have one of two effects on traditional news media: It displaces them, or it forces them into distinct market niches. A shared assumption underlying both expectations is that news media displacement, or substitution, is a function of the degree to which news media

  16. THE CHARACTERISTIC FEATURES OF THE SUICIDE IN ROMANIA COVERED BY THE MEDIA AND ONLINE NEWS SITES. QUANTITATIVE EVALUATIONS AND QUALITATIVE CLASSIFICATIONS

    Directory of Open Access Journals (Sweden)

    Professor SORIN M. RADULESCU

    2015-11-01

    Full Text Available The present paper aims to present the main findings of a quantitative and qualitative analysis on the suicides in Romania, as they are submitted in media and online news sites. The quantitative analysis provides information on the main factors associated with the increase of the suicides in Romania (gender, age, county, suicide methods, suicide causes and key motivations for suicide. The qualitative analysis, too, offers a classification and evaluation scheme for the essential characteristics of the suicide in Romania. There are set on this occcasion some categories and subcategories such as: the victims numbers, the rational or irrational character of the suicide, its form of the expression (solitary or public suicide, the model followed (e.g. the ,,mimetic” suicide, the suicide methods, the suicide locations etc. The most important part of the paper is devoted to the classification of the causes, motivations and the main triggers of the suicide

  17. Is public communication about end-of-life care helping to inform all? Cancer news coverage in African American versus mainstream media.

    Science.gov (United States)

    Fishman, Jessica M; Ten Have, Thomas; Casarett, David

    2012-04-15

    Because cancers are a leading cause of death, these diseases receive a great deal of news attention. However, because news media frequently target specific racial or ethnic audiences, some populations may receive different information, and it is unknown whether reporting equally informs all audiences about the options for care at the end of life. This study of news reporting compared "mainstream" (general market) media with African American media, which serves the largest minority group. The specific goal of this study was to determine whether these news media communicate differently about cure-directed cancer treatment and end-of-life alternatives. This content analysis included 660 cancer news stories from online and print media that targeted either African American or mainstream audiences. The main outcome measures included whether reporting discussed adverse events of cancer treatment, cancer treatment failure, cancer death/dying, and end-of-life palliative or hospice care. Unadjusted and adjusted analyses indicated that the news stories in the African American media are less likely than those in mainstream media to discuss each of the topics studied. Comparing the proportions of news stories in mainstream versus African American media, 31.6% versus 13.6% discussed adverse events (odds ratio [OR], 2.92; 95% confidence interval [CI], 1.51-5.66; P = .001); 14.1% versus 4.2% mentioned treatment failure (OR, 3.79; 95% CI, 1.45-9.88; P = .006); and 11.9% versus 3.8% focused on death/dying (OR, 3.42; 95% CI, 1.39-8.38; P = .007). Finally, although very few news stories discussed end-of-life hospice or palliative care, all were found in mainstream media (7/396 vs 0/264). The African American news media sampled are less likely than mainstream news media to portray negative cancer outcomes and end-of-life care. Given media's segmented audiences, these findings raise concerns that not all audiences are being informed equally well. Because media content is modifiable

  18. Is Public Communication about End-of-Life Care Helping to Inform All?: Cancer News Coverage in African American vs. Mainstream Media

    Science.gov (United States)

    Fishman, Jess M.; Ten Have, Thomas; Casarett, David

    2014-01-01

    Background Because cancers are a leading cause of death, these diseases receive a great deal of news attention. However, because news media frequently target specific racial or ethnic audiences, some populations may receive different information, and it is unknown whether reporting equally informs all about options for care at the end of life. This study of US news reporting compares “mainstream” (general market) media to African American media, which serves the largest minority group. The specific goal of this study was to determine whether these news media communicate differently about cure-directed cancer treatment and end-of-life alternatives. Methods This content analysis includes 660 cancer news stories from online and print media that target either African American or mainstream audiences. The main outcome measures include whether reporting discussed: adverse events of cancer treatment; cancer treatment failure; cancer death/dying; and end-of-life palliative or hospice care. Results Unadjusted and adjusted analyses indicate that the news stories in the African American media are less likely than those in mainstream media to discuss each of the topics studied. Comparing the proportions of news stories in mainstream vs. African American media , 31.6% vs. 13.6% discussed adverse events (OR 2.92; 95% CI 1.51-5.66; P=0.001); 14.1% vs. 4.2% mentioned treatment failure (OR, 3.79; 95% CI 1.45-9.88; P=0.006); and 11.9% vs. 3.8% focused on death/dying (OR, 3.42; 95% CI 1.39-8.38; P=.007). Lastly, although very few news stories discussed end-of-life hospice or palliative care, all were found in mainstream media (7/396 vs. 0/264). Conclusion The African American news media sampled are less likely than mainstream news media to portray negative cancer outcomes and end-of-life care. Given media's segmented audiences, these findings raise concerns that not all audiences are being informed equally well. Because media content is modifiable, there may be opportunities to

  19. Online media coverage of air pollution risks and current policies in India: A content analysis.

    Science.gov (United States)

    Murukutla, Nandita; Negi, Nalin S; Puri, Pallavi; Mullin, Sandra; Onyon, Lesley

    2017-09-01

    Background Air pollution is of particular concern in India, which contains 11 of the 20 most polluted cities in the world. Media coverage of air pollution issues plays an important role in influencing public opinion and increasing citizen demand for action on clean air policy. Hence, this study was designed to assess news coverage of air pollution in India and its implications for policy advancement. Methods Articles published online between 1 January 2014 and 31 October 2015 that discussed air pollution in India were systematically content analysed. From 6435 articles in the national media and 271 articles in the international media, a random selection of 500 articles (400 from national and 100 from international media) were analysed and coded by two independent coders, after high inter-rater reliability (kappa statistic above 0.8) was established. Results There was an increase in the number of news stories on air pollution in India in the national media over the study period; 317 (63%) stories described the risk to health from air pollution as moderately to extremely severe, and 393 (79%) stories described the situation as needing urgent action. Limited information was provided on the kinds of illnesses that can result from exposure. Less than 30% of stories in either media specifically mentioned the common illnesses resulting from air pollution. Very few articles in either media mentioned the population groups most at risk from air pollution, such as children or older people. Vehicles were presented most often as the cause of air pollution in India (in over 50% of articles in both national and international media). Some of the most important sources of air pollution were mentioned less often: 6% of national and 18% of international media articles mentioned unclean sources of household energy; 3% of national and 9% of international media articles mentioned agricultural field burning. Finally, the majority of articles (405; 81%) did not mention any specific

  20. Seeds of Cross-Media Production

    DEFF Research Database (Denmark)

    Bødker, Susanne; Petersen, Anja Bechmann

    2007-01-01

    separately and of cross-media production. Since cross-media production is in the making, we study the instruments currently used for planning and coordination, and analyze them as seeds that will eventually make cross-media production happen. Time and timing are important in news production in general......We present an empirical study of an organization that has recently moved from traditional newspaper production towards cross-media production involving the integrated digital production of newspaper, television, radio and web-news. The paper focuses on the daily production rhythms of the media...... with planning and coordination. We demonstrate how the production rhythms of the individual media collide with that of cross-media, and how product lifecycle rhythms add to the list of causes of problems that may jeopardize crossmedia production. We propose to strengthen planning and overview support elements...

  1. The shifting temporalities of online news

    DEFF Research Database (Denmark)

    Bødker, Henrik; Brügger, Niels

    2018-01-01

    websites (as well as other characteristics of online archives), the construction of the empirical base stands in a complex relation to the analytical framework applied. As much as the article is a historical analysis of the temporality of online news, it, thus, also offers a range of methodological......As much as news websites news can be characterised by speed and immediacy, they are also recognisable online periodicals, which accumulate preceding news items. This is, as with the constitution of time in general, linked to relations between change and continuity. This article aims to understand...... consequently employs a framework for webpage analysis that primarily focuses on the syntactical level where temporalities emerge as relations between textual elements that change at very different intervals. This framework is applied to examples from the different stages of The Guardian’s webpage from 1996...

  2. Family media matters: Unraveling the intergenerational transmission of reading and television tastes

    NARCIS (Netherlands)

    Notten, N.J.W.R.; Kraaykamp, G.L.M.; Konig, R.P.

    2012-01-01

    In this study, the authors scrutinize the intergenerational transmission of book reading and television viewing behaviors. They examine long-term effects of parents’ social status, parental media example, and media guidance activities during one’s childhood on adult media tastes. Data are employed

  3. Family media matters: unraveling the intergenerational transmission of reading and television tastes

    NARCIS (Netherlands)

    Notten, N.; Kraaykamp, G.; Konig, R.P.

    2012-01-01

    In this study, the authors scrutinize the intergenerational transmission of book reading and television viewing behaviors. They examine long-term effects of parents' social status, parental media example, and media guidance activities during one's childhood on adult media tastes. Data are employed

  4. Human tracking in thermal images using adaptive particle filters with online random forest learning

    Science.gov (United States)

    Ko, Byoung Chul; Kwak, Joon-Young; Nam, Jae-Yeal

    2013-11-01

    This paper presents a fast and robust human tracking method to use in a moving long-wave infrared thermal camera under poor illumination with the existence of shadows and cluttered backgrounds. To improve the human tracking performance while minimizing the computation time, this study proposes an online learning of classifiers based on particle filters and combination of a local intensity distribution (LID) with oriented center-symmetric local binary patterns (OCS-LBP). Specifically, we design a real-time random forest (RF), which is the ensemble of decision trees for confidence estimation, and confidences of the RF are converted into a likelihood function of the target state. First, the target model is selected by the user and particles are sampled. Then, RFs are generated using the positive and negative examples with LID and OCS-LBP features by online learning. The learned RF classifiers are used to detect the most likely target position in the subsequent frame in the next stage. Then, the RFs are learned again by means of fast retraining with the tracked object and background appearance in the new frame. The proposed algorithm is successfully applied to various thermal videos as tests and its tracking performance is better than those of other methods.

  5. Local television news reporting of kidney disease.

    Science.gov (United States)

    Jaffery, Jonathan B; Jacobson, Lynn M; Goldstein, Kenneth M; Pribble, James M

    2006-12-01

    Local television is the primary news source for the majority of Americans. This study aims to describe how local news reports on kidney disease. Using our searchable database of health-related late local news segments from 2002, we identified stories with the key words kidney, hypertension, blood pressure, or diabetes. This database is a representative sample of the late local news on 122 stations in the 50 largest US media markets, comprising 60% of the population. The content of each identified story was reviewed to determine whether it mentioned: (1) chronic kidney disease (CKD), (2) screening for kidney disease, or (3) kidney disease as a potential complication (for blood pressure- or diabetes-related stories). Only 2 of 1,799 database news stories (0.11%) included "kidney" as a summary key word; neither referred to CKD, screening, or complications of other diseases. Of 19 stories about hypertension or blood pressure (1.06% of all stories) and the 14 stories about diabetes (0.78% of all stories), none mentioned these criteria. Despite efforts to increase public awareness of and screening for CKD, local television news (the most important news source for a majority of Americans) did little to help achieve these goals. Further work will be needed to confirm whether this paucity of coverage varies over time and determine why so little attention is given to CKD. Educating physicians and public relations personnel who advocate for kidney disease about journalists' needs may be an important step to help advance public awareness of CKD.

  6. Telling stories about abortion: abortion-related plots in American film and television, 1916-2013.

    Science.gov (United States)

    Sisson, Gretchen; Kimport, Katrina

    2014-05-01

    Popular discourse on abortion in film and television assumes that abortions are under- and misrepresented. Research indicates that such representations influence public perception of abortion care and may play a role in the production of social myths around abortion, with consequences for women's experience of abortion. To date, abortion plotlines in American film and television have not been systematically tracked and analyzed. A comprehensive online search was conducted to identify all representations of pregnancy decision making and abortion in American film and television through January 2013. Search results were coded for year, pregnancy decision and mortality outcome. A total of 310 plotlines were identified, with an overall upward trend over time in the number of representations of abortion decision making. Of these plotlines, 173 (55.8%) resulted in abortion, 80 (25.8%) in parenting, 13 (4.2%) in adoption and 21 (6.7%) in pregnancy loss, and 16 (5.1%) were unresolved. A total of 13.5% (n=42) of stories ended with the death of the woman who considered an abortion, whether or not she obtained one. Abortion-related plotlines occur more frequently than popular discourse assumes. Year-to-year variation in frequency suggests an interactive relationship between media representations, cultural attitudes and policies around abortion regulation, consistent with cultural theory of the relationship between media products and social beliefs. Patterns of outcomes and rates of mortality are not representative of real experience and may contribute to social myths around abortion. The narrative linking of pregnancy termination with mortality is of particular note, supporting the social myth associating abortion with death. This analysis empirically describes the number of abortion-related plotlines in American film and television. It contributes to the systematic evaluation of the portrayal of abortion in popular culture and provides abortion care professionals and

  7. Interethnic Contact Online : Contextualising the Implications of Social Media Use by Second-Generation Migrant Youth

    NARCIS (Netherlands)

    Dekker, Rianne; Belabas, Warda; Scholten, Peter

    2015-01-01

    Some studies suggest that social media encourage interethnic contact by removing social and spatial boundaries between ethnic communities while offering new spaces for communication and redefinition of ethnic identities. Others contend that social media add an online dimension to intra-ethnic

  8. How is Social Media Influencing the Way we Communicate?

    Directory of Open Access Journals (Sweden)

    Diana Gherghita-Mihaila

    2016-06-01

    Full Text Available Social media has transformed the way we think our campaigns and communicate with our audience, but also it changed the way we get in touch with our target and make it react to what we are saying or doing. The objective of this paper is to emphasize that we not only use social media on a personal level, but we’ve transformed it in an important marketing tool for our business. Today we live in online almost as much as we live in the real world. A company without a website and social media presence it does not exists. For researchers and headhunters, social media have become an important tool. So we have to be careful with things we post online, because they can say a lot of things about us and can influence our professional development. The fundaments for this paper are based mainly on the following studies: (1 “Social Media and the Romanian Business Milieu – Impact of Marketing through Social Media on Local Business Environment”, published in October 2013, by Ernst & Young, (2 “Social Media Primetime Survey”, publish by the Romanian consultancy and training company The Connector, (3 “Online Landscape – South-East Europe”, published by Gemius Knowledge, in 2014 and (4 “Online Social Networks”, by Daedalus MillwardBrown, published in 2011. They all show how social media and online development have impacted on traditional media and how companies cannot ignore these new communication and business channels. Studies on social media also showed that internet and mobile platforms are getting more and more popular, that people and companies are drowned into the digital world, communicating through all types of apps and networks. Used wisely, social media can generate greater and faster results with less money than traditional media (print, television, radio, outdoor. The sources used for this paper say that social media is “the it thing” in the 21st century, when almost every person on the planet has a cell phone or access to one

  9. Power structure in Chilean news media.

    Science.gov (United States)

    Bahamonde, Jorge; Bollen, Johan; Elejalde, Erick; Ferres, Leo; Poblete, Barbara

    2018-01-01

    Even democracies endowed with the most active free press struggle to maintain diversity of news coverage. Consolidation and market forces may cause only a few dominant players to control the news cycle. Editorial policies may be biased by corporate ownership relations, narrowing news coverage and focus. To an increasing degree this problem also applies to social media news distribution, since it is subject to the same socio-economic drivers. To study the effects of consolidation and ownership on news diversity, we model the diversity of Chilean coverage on the basis of ownership records and social media data. We create similarity networks of news outlets on the basis of their ownership and the topics they cover. We then examine the relationships between the topology of ownership networks and content similarity to characterize how ownership affects news coverage. A network analysis reveals that Chilean media is highly concentrated both in terms of ownership as well as in terms of topics covered. Our method can be used to determine which groups of outlets and ownership exert the greatest influence on news coverage.

  10. Sexualizing Media Use and Self-Objectification

    Science.gov (United States)

    Karsay, Kathrin; Knoll, Johannes; Matthes, Jörg

    2017-01-01

    Objectification theorists suggest that exposure to sexualizing media increases self-objectification among individuals. Correlational and experimental research examining this relation has received growing attention. The aim of this meta-analysis was to investigate the influence of sexualizing media use on self-objectification among women and men. For this purpose, we analyzed 54 papers yielding 50 independent studies and 261 effect sizes. The data revealed a positive, moderate effect of sexualizing media on self-objectification (r = .19). The effect was significant and robust, 95% CI [.15, .23], p media type, suggesting that the use of video games and/or online media led to stronger self-objectification effects when compared to television use. Other sample characteristics or study characteristics did not moderate the overall effect. Thus, our findings highlight the importance of sexualizing media exposure on women’s and men’s objectified self-concept. We discuss future research directions and implications for practice. We hope that the article will stimulate researchers in their future work to address the research gaps outlined here. Moreover, we hope that the findings will encourage practitioners and parents to reflect on the role of the use of sexualizing media in the development of individuals’ self-objectification. Additional online materials for this article are available on PWQ’s website at http://journals.sagepub.com/doi/suppl10.1177/0361684317743019 PMID:29527090

  11. Changing Media Ecologies in Thailand: Women's Online Participation in the 2013/2014 Bangkok Protests

    Directory of Open Access Journals (Sweden)

    Olivia Guntarik

    2016-12-01

    Full Text Available Traditionally marginalized groups now have more access to new and unconventional means to participate in politics, transforming the media ecologies of existing political environments. Contemporary feminist scholarship has centered on how women use new media technologies to serve political agendas. However, this literature focuses predominately on women in the West, while women in developing countries, or Asia more generally, have been largely excluded from analysis. This article aims to fill in this gap by examining Thai women’s online activities during the 2013/2014 Bangkok political protests. Specifically, we ask how the rise of social and digital media has altered what it means to participate politically in the context of Thai women’s present-day political experience. To answer this question we looked at how women resorted to various digital and social media to discuss women’s rights and political issues, including Yingluck Shinawatra’s political leadership as Thailand’s first female prime minister (2011-2014. Moving beyond traditional notions of participation, we argue that there is a need to recognize the emerging dynamics of women’s online engagement in the political landscape of Thailand. In the context of a totalitarian state, speaking out against the ruling authority online embodies an additional layer of citizen resistance, a feature of digital life that is often taken for granted in Western democracies.

  12. Impact of social media in business to business relations

    OpenAIRE

    Matesanz Mestres, Javier; Nuñez Garcia, Javier

    2012-01-01

    Everybody begins to understand a clear guideline: “the audience is online”. Social media every day gain importance over traditional media, but also integrated with it. Having an online presence is no longer an option, it is the norm for business, entertainment, religion, politics, and for anyone who wants to keep track of their areas of interest. If ten years ago the Web was, for many, a question mark today is an inescapable reality. This is, without doubt, the most disruptive communication p...

  13. Designing online audiovisual heritage services: an empirical study of two comparable online video services

    Science.gov (United States)

    Ongena, G.; van de Wijngaert, L. A. L.; Huizer, E.

    2013-03-01

    The purpose of this study is to seek input for a new online audiovisual heritage service. In doing so, we assess comparable online video services to gain insights into the motivations and perceptual innovation characteristics of the video services. The research is based on data from a Dutch survey held among 1,939 online video service users. The results show that online video service held overlapping antecedents but does show differences in motivations and in perceived innovation characteristics. Hence, in general, one can state that in comparison, online video services comply with different needs and have differences in perceived innovation characteristics. This implies that one can design online video services for different needs. In addition to scientific implications, the outcomes also provide guidance for practitioners in implementing new online video services.

  14. ISLAM AGAMA TEROR? (ANALISIS PEMBINGKAIAN BERITA MEDIA ONLINE KOMPAS.COM DALAM KASUS CHARLIE HEBDO

    Directory of Open Access Journals (Sweden)

    Ismail Fahmi Arrauf Nasution

    2017-06-01

    Full Text Available Mass media is an effective instrument in shaping public opinion. Though mass media is believed to be principally transparent and independent, the information presented to the public is the result of human construction based on their understanding of the reality of knowledge. In this topic, majority of Moslem, recently, claim that some popular mass media are not objective in reporting terrorism. For that reason, this article efforts whether the image of Islam as a religion of terror is constructed, especially from the online media framing in Kompas.com about the incident in Charlie Hebdo’s media in Paris.

  15. Evaluating the Impact of Social Media Marketing on Online Course Registration

    Science.gov (United States)

    Spackman, Jonathan S.; Larsen, Ross

    2017-01-01

    This article validated one possible method, found in the luxury fashion industry, for evaluating the effectiveness of Facebook marketing activities on increasing enrollments in continuing higher education online courses. A survey assessing the qualities of social media marketing, value equity, relationship equity, brand equity, and purchase…

  16. Critical Media Literacy: TV Programs.

    Science.gov (United States)

    Henry, Laurie

    Television programming has a huge impact on the lives of children. This lesson focuses on the stereotypical and racial messages that are portrayed through television programming with a focus on situational comedies. During the four 45-minute lessons, grade 6-8 students will: analyze portrayals of different groups of people in the media;…

  17. THE IMPACT OF SOCIAL MEDIA ON TURKISH UNIVERSITY STUDENTS’ ATTITUDES TOWARD ONLINE ADVERTISING AND THEIR BEHAVIOURAL RESPONSE

    Directory of Open Access Journals (Sweden)

    Ece Armagan

    2013-01-01

    Full Text Available This academic study aims to show the impact of social media on Turkish students’attitudes toward online advertising and their behavioural response. Therefore thisstudy will reveal the influence of consumers’ attitudes toward social mediaadvertising and its impact on their advertising clicking and furthermore buyingintention.To create a statistically significant test pool, 400 university students of the AdnanMenderes university, Faculty of Economic and Administrative SciencesinAydın/Turkey were randomly chosen and the data wasanalysed with SPSSversion 18. A proposed model of belief, attitude and behavioural response, in thecontext of social media advertising, was tested along with the PCA (Principlecomponent analysis to support the model.The following four factors, ‘Belief about social media advertising’, ‘Attitudetoward social media advertising, ‘AdClicking’ and ‘OnlineBuying’ were tested.The aim of this study was to reveal that a positivebelief about social mediaadvertising leads to an affirmative attitude towardsocial media advertising whichsignificantly influences consumers’ advertising clicking behaviour which at the same time can have a favorable impact on their buying behaviour from theinternet.The results of this study should be considered important for Turkish companys’marketing strategies which aim to go online to selltheir products or services totheir target customers through social media channels (e.g. facebook, twitter etc..

  18. Online and Social Media Suicide Prevention Interventions for Young People: A Focus on Implementation and Moderation.

    Science.gov (United States)

    Rice, Simon; Robinson, Jo; Bendall, Sarah; Hetrick, Sarah; Cox, Georgina; Bailey, Eleanor; Gleeson, John; Alvarez-Jimenez, Mario

    2016-01-01

    Suicide remains a major global public health issue for young people. The reach and accessibility of online and social media-based interventions herald a unique opportunity for suicide prevention. To date, the large body of research into suicide prevention has been undertaken atheoretically. This paper provides a rationale and theoretical framework (based on the interpersonal theory of suicide), and draws on our experiences of developing and testing online and social media-based interventions. The implementation of three distinct online and social media-based intervention studies, undertaken with young people at risk of suicide, are discussed. We highlight the ways that these interventions can serve to bolster social connectedness in young people, and outline key aspects of intervention implementation and moderation. Insights regarding the implementation of these studies include careful protocol development mindful of risk and ethical issues, establishment of suitably qualified teams to oversee development and delivery of the intervention, and utilisation of key aspects of human support (i.e., moderation) to encourage longer-term intervention engagement. Online and social media-based interventions provide an opportunity to enhance feelings of connectedness in young people, a key component of the interpersonal theory of suicide. Our experience has shown that such interventions can be feasibly and safely conducted with young people at risk of suicide. Further studies, with controlled designs, are required to demonstrate intervention efficacy.

  19. PhysicsCentral's future in Snapchat, and new social media strategy

    Science.gov (United States)

    Roche, James

    In 2017, social media is no longer just an amplifier for marketing strategy, but for many large organizations is firmly at the core of it. Facebook is the reigning social media king, boasting 1.2 billion daily active users around the world. Snapchat, one of the latest platforms to be declared the future of social media, hits 150 million daily active users globally. The platforms differ by nature, with Snapchat valuing ephemerality over Facebook's stalk-able photo albums. However, the average age of a Facebook user is 40, while the average age range of Snapchat users is between 12-25, and on any given day, Snapchat reaches 41% of all 18-34 year olds in the United States. Students under 25 now turn nearly equally to TV and social media as their primary source of news content. The opportunity for physics outreach in an important young demographic is clear. American Physical Societys outreach website, physicscentral.com has found success on multiple online and social media platforms, and now thanks to the SPS summer intern program, has entered the Snapchat world.

  20. Social Media as a Tool to Promote Health Awareness: Results from an Online Cervical Cancer Prevention Study.

    Science.gov (United States)

    Lyson, Helena C; Le, Gem M; Zhang, Jingwen; Rivadeneira, Natalie; Lyles, Courtney; Radcliffe, Kate; Pasick, Rena J; Sawaya, George; Sarkar, Urmimala; Centola, Damon

    2018-06-11

    Online social media platforms represent a promising opportunity for public health promotion. Research is limited, however, on the effectiveness of social media at improving knowledge and awareness of health topics and motivating healthy behavior change. Therefore, we investigated whether participation in an online social media platform and receipt of brief, tailored messages is effective at increasing knowledge, awareness, and prevention behaviors related to human papillomavirus (HPV) and cervical cancer. We conducted an online study in which 782 recruited participants were consecutively assigned to nine-person groups on a social media platform. Participants were shown a unique random set of 20 tailored messages per day over five days. Participants completed a baseline and post survey to assess their knowledge, awareness, and prevention behaviors related to HPV and cervical cancer. There were no statistically significant changes in knowledge and prevention behaviors from the baseline to the post survey among study participants. There was a modest, statistically significant change in response to whether participants had ever heard of HPV, increasing from 90 to 94% (p = 0.003). Our findings suggest that most study participants had substantial knowledge, awareness, and engagement in positive behaviors related to cervical cancer prevention at the start of the study. Nevertheless, we found that HPV awareness can be increased through brief participation in an online social media platform and receipt of tailored health messages. Further investigation that explores how social media can be used to improve knowledge and adoption of healthy behaviors related to cervical cancer is warranted.

  1. The Influences of Online Brand Communities, Social Media and Member Relationship on Purchase Intention for Luxury Goods: Focus on Taiwan Market

    OpenAIRE

    Chen, PAi-Yuan

    2011-01-01

    In the latest decade, Brand Community has been widely discussed and considered as one of the best ways that the business and customers co-create value to enhance the brand loyalty and purchase intention. In recent years, with the development of Internet, the concept of social media and online brand community is thriving. However, while it is a trend for the business to build an online community through social media, luxury brand companies hesitate to embrace social media and online brand c...

  2. Peran Polda DIY Dalam Menanggulangi Tindak Pidana Perdagangan Manusia Melalui Media Online

    OpenAIRE

    Palimbong, Jane Angelina

    2016-01-01

    Human trafficking is a crime against humanity that increases currently in Indonesia. This is due to the effect of globalization – the flow of trade becomes diverse. Online prostitution using online media such as Facebook, Twitter, Yahoo, line, BBM, Whats up, Instagram, Path, etc is easier to be run and can be accessed publicly. Yogjakarta Police Department in solving this problem has obstacles: limited budget for investigation, lack of cooperation among institutions, lack of the role of socie...

  3. The Impact of Politics 2.0 in the Spanish Social Media: Tracking the Conversations around the Audiovisual Political Wars

    Science.gov (United States)

    Noguera, José M.; Correyero, Beatriz

    After the consolidation of weblogs as interactive narratives and producers, audiovisual formats are gaining ground on the Web. Videos are spreading all over the Internet and establishing themselves as a new medium for political propaganda inside social media with tools so powerful like YouTube. This investigation proceeds in two stages: on one hand we are going to examine how this audiovisual formats have enjoyed an enormous amount of attention in blogs during the Spanish pre-electoral campaign for the elections of March 2008. On the other hand, this article tries to investigate the social impact of this phenomenon using data from a content analysis of the blog discussion related to these videos centered on the most popular Spanish political blogs. Also, we study when the audiovisual political messages (made by politicians or by users) "born" and "die" in the Web and with what kind of rules they do.

  4. Knowledge-assisted cross-media analysis of audio-visual content in the news domain

    NARCIS (Netherlands)

    Mezaris, Vasileios; Gidaros, Spyros; Papadopoulos, Georgios Th.; Kasper, Walter; Ordelman, Roeland J.F.; de Jong, Franciska M.G.; Kompatsiaris, Ioannis

    In this paper, a complete architecture for knowledge-assisted cross-media analysis of News-related multimedia content is presented, along with its constituent components. The proposed analysis architecture employs state-of-the-art methods for the analysis of each individual modality (visual, audio,

  5. Patch-based visual tracking with online representative sample selection

    Science.gov (United States)

    Ou, Weihua; Yuan, Di; Li, Donghao; Liu, Bin; Xia, Daoxun; Zeng, Wu

    2017-05-01

    Occlusion is one of the most challenging problems in visual object tracking. Recently, a lot of discriminative methods have been proposed to deal with this problem. For the discriminative methods, it is difficult to select the representative samples for the target template updating. In general, the holistic bounding boxes that contain tracked results are selected as the positive samples. However, when the objects are occluded, this simple strategy easily introduces the noises into the training data set and the target template and then leads the tracker to drift away from the target seriously. To address this problem, we propose a robust patch-based visual tracker with online representative sample selection. Different from previous works, we divide the object and the candidates into several patches uniformly and propose a score function to calculate the score of each patch independently. Then, the average score is adopted to determine the optimal candidate. Finally, we utilize the non-negative least square method to find the representative samples, which are used to update the target template. The experimental results on the object tracking benchmark 2013 and on the 13 challenging sequences show that the proposed method is robust to the occlusion and achieves promising results.

  6. Children's self-regulation of eating provides no defense against television and online food marketing.

    Science.gov (United States)

    Norman, Jennifer; Kelly, Bridget; McMahon, Anne-T; Boyland, Emma; Baur, Louise A; Chapman, Kathy; King, Lesley; Hughes, Clare; Bauman, Adrian

    2018-06-01

    Exposure to unhealthy food marketing stimulates children's food consumption. A child's responsiveness is influenced by individual factors, resulting in an increased vulnerability to advertising effects among some children. Whether these differential responses may be altered by different parental feeding behaviours is unclear. The purpose of this study was to determine the relationship between parental feeding practices and children's food intake responses to food advertising exposure. A randomised, crossover, counterbalanced, within subject trial was conducted across four, six-day holiday camps in New South Wales, Australia between April 2016 and January 2017 with 160 children (7-12 years, n = 40/camp). Children were randomised to either a multiple media (TV and Internet) or single media (TV) condition and exposed to food (3 days) and non-food (3 days) advertising in an online game and/or a cartoon. Children's food consumption (kilojoules (kJ)) was measured at a snack immediately after advertising exposure and then at lunch later in the day. Parents completed the Child Feeding Questionnaire, and 'restriction' and 'pressure to eat' subscale scores were calculated. While food advertising affected all children in the multiple media condition, there was an increased effect on snack intake among children whose parents reported pressuring them to eat, with children consuming an additional 356 kJ after food advertising compared with non-food advertising. This was 209 kJ more than children whose parents did not pressure them to eat. In the single media condition, only children whose parents reported restrictive feeding practices ate more at lunch on food advertising days than non-food advertising days (240 kJ). These data highlight an increased susceptibility to food advertising among children whose parents report controlling feeding practices. Copyright © 2018 Elsevier Ltd. All rights reserved.

  7. Destination Branding Kota Jember Pada Pemberitaan Jember Fashion Carnaval 2016 di Media Online

    Directory of Open Access Journals (Sweden)

    Muntadliroh Muntadliroh

    2016-12-01

    Full Text Available Jember Fashion Carnaval (JFC 2016 telah banyak diberitakan di media online selama bulan Agustus – September 2016. Karnaval tahunan ini memberikan implikasi pada upaya destination branding Kota Jember. Penelitian ini bertujuan menganalisis isi pemberitaan JFC 2016 di media online selama bulan Agustus – September 2016. Fokus penelitian ini adalah pemaknaan teks/pesan pemberitaan JFC 2016 yang membentuk destination branding Kota Jember. Metode yang digunakan adalah content analysis dengan pendekatan kuantitatif deskriptif. Hasil penelitian menunjukkan bahwa pemberitaan JFC 2016 merepresentasikan tahapan pembangunan destination branding Kota Jember dengan sumber informasi terbanyak dari birokrat (39%, konten berita terbesar berisi topik review JFC 2016 dan penyelenggaraan JFC 2016 masing-masing sebanyak (20%, kategori berita terbanyak bertema lifestyle (40%, dan didominasi tone berita positif (70%.

  8. Representing climate change on public service television: A case study.

    Science.gov (United States)

    Debrett, Mary

    2017-05-01

    Publicly funded broadcasters with a track record in science programming would appear ideally placed to represent climate change to the lay public. Free from the constraints of vested interests and the economic imperative, public service providers are better equipped to represent the scientific, social and economic aspects of climate change than commercial media, where ownership conglomeration, corporate lobbyists and online competition have driven increasingly tabloid coverage with an emphasis on controversy. This prime-time snapshot of the Australian Broadcasting Corporation's main television channel explores how the structural/rhetorical conventions of three established public service genres - a science programme, a documentary and a live public affairs talk show - impact on the representation of anthropogenic climate change. The study findings note implications for public trust, and discuss possibilities for innovation in the interests of better public understanding of climate change.

  9. Open Media Training Session

    CERN Multimedia

    CERN. Geneva; Marchant, Nadia

    2010-01-01

    Have you ever wondered how the media work and why some topics make it into the news and other don't? Would you like to know how to (and how not to) give an interview to a journalist? With the LHC preparing for first collisions at high energies, the world's media are again turning their attention to CERN. We're all likely to be called upon to explain what is happening at CERN to media, friends and neighbours. The seminar will be given by BBC television news journalists Liz Pike and Nadia Marchant, and will deal with the kind of questions we're likely to be confronted with through the restart period. Follow the webcast: http://webcast.cern.ch/

  10. DAMPAK RESPON EMOSI TERHADAP KECENDERUNGAN PERILAKU PEMBELIAN IMPULSIF KONSUMEN ONLINE DENGAN SUMBERDAYA YANG DIKELUAKAN DAN ORIENTASI BELANJA SEBAGAI VARIABEL MEDIASI

    Directory of Open Access Journals (Sweden)

    Hatane Semuel

    2006-01-01

    Full Text Available This research has an aim of examining the influence of emotional responses towards the impulsive buying behavior tendency from the online consumers, as a result of direct advertisement's stimulus. Online Stimulus advertisement is formatted through a kind of audio-visual media format, picture animation, and picture text. The main purpose of this research is focused on the format shape of online medium, however, as a compare, brochures are usually used as one of offline mediums. The format of research use factorial experimental design with the online and offline medium as the factor. Besides, to evaluate indirect impacts of emotional response to the impulsive buying behavior tendency, it has used resources expenditure, recreation and convenience shopping oriented which are intervening variables. The results of this research shows that there are different of stimulus impacts between offline and online medium formats. It has been found that the format of online medium has stronger stimulus effect than the offline one. Although, online format medium has stronger stimulus total effect, but still the format of audio visual medium and text of picture has stronger effect than the form of picture animation. The other finding, The resources expenditures has a positive intervening between emotional responses towards recreation shopping oriented but has negative intervening towards convenience shopping oriented. This can be clearly seen on the format of audio visual and picture animation medium. The result of the same analysis has proven that convenience shopping oriented is a positive intervening between emotional response and impulsive buying behavior tendency but recreation shopping oriented has negative impact. Abstract in Bahasa Indonesia : Penelitian bertujuan untuk menguji dampak respon emosi terhadap kecenderungan perilaku pembelian impulsif konsumen online. Respon emosi dan kecenderungan perilaku pembelian impulsif ditimbulkan karena stimulus dari

  11. 'The secret shame': a content analysis of online news reporting of a celebrity admitting smoking while pregnant.

    Science.gov (United States)

    Carroll, Beverley; Freeman, Becky

    2015-04-01

    Around one in 10 Australian women report that they smoke while pregnant, and this may be a significant underestimation. In 2013, Australian celebrity Chrissie Swan announced publicly that she had been smoking during her pregnancy, generating substantial media coverage. This study sought to identify the main themes in the reporting of the 'Swan pregnant and admitting smoking' story by online news media. Between 6 February 2013 and 18 February 2013 inclusively, a content analysis was conducted of Australian online news items using the keywords: 'Chrissie Swan smoking', and 'Chrissie Swan pregnant and smoking'. News items were coded for nine themes. A total of 124 items were identified. The most frequent themes were: 'celebrity story' (90.32%) and 'societal judgement of pregnant smokers' (69.35%). Less than one-half (45.97%) of the news items included 'quitting is hard' content and only 29.03% of the news items included 'smoking and health' content. Specific quit-referral content was found in only 13.71% of the news items. There was a missed opportunity to promote positive, non-judgemental smoking and pregnancy messages and health information that support pregnant women to quit smoking. SO WHAT?: Health promotion strategies are needed to build capacity in advocacy to promote positive health messages and counter societal judgement of pregnant smokers. Formative research into the use of celebrities and other influential women to promote positive empowering messages should be carried out and incorporated in future health promotion campaigns to improve pregnant women's ability to quit smoking.

  12. Small scale structure of magnetospheric electron density through on-line tracking of plasma resonances

    International Nuclear Information System (INIS)

    Higel, B.

    1978-01-01

    The plasma resonance phenomena observed at fsub(pe), nfsub(ce), and fsub(qn) by the GEOS-1 S-301 relaxation sounder are identified through a pattern recognition software process implemented in a mini-computer which receives on-line the compressed data. First, this processing system distributes in real time fsub(pe) and fsub(ce) measurements to the ground media. Second, it drives and controls automatically the S-301 on-board experiment by sending appropriate telecommands: the tracking of resonances is performed by shortening the frequency sweeps to a narrow range centered on the resonance location. Examples of such tracking sequences are presented, exhibiting sampling rates of the electron density measurements from once every 22s (slowest rate) to once every 86 ms (highest rate available). The results give evidence of the existence of very small scale structures in the magnetospheric density, having characteristic sizes of the order of a few 10 2 m or/and a few 10 -1 s. The relative amplitude of these density fluctuations is typically 1%. Because of satellite spinning, fixed frequency sounding sequences allow to measure in a few seconds the directivity features of the plasma resonance signals. Examples of directional patterns in the plane perpendicular to the geomagnetic field are presented: the electrostatic nature of the waves received at fsub(pe), nfsub(ce), and fsub(qn) being consistent with these patterns, the corresponding k vector orientations become available. The Bernstein modes properties are used to interpret the nfsub(ce) and fsub(qn) results. (Auth.)

  13. Social media and online self-presentation: Effects on how we see ourselves and our bodies

    NARCIS (Netherlands)

    de Vries, D.A.

    2014-01-01

    Social media are becoming more and more popular. Many adolescents and adults present themselves online through a social network site or dating profile. Such widespread engagement in self-presentation on social media may have implications for how we see ourselves and our bodies. These self-views, in

  14. Social Media Influence and Intensity of Watching Television Drama on Achievement of Students

    Directory of Open Access Journals (Sweden)

    Ali Akbar Himawan

    2017-10-01

    Full Text Available The aims of this study are to get: (1 the influence of the social media use on achievement of students; (2 the influence of the watching television drama intensity on achievement of students grade X TKJ in SMK Batik 1 Surakarta; and (3 the influence both of social media use and the watching television drama intensity on achievement of students. The sample used was 78 from 100 student population based on Isaac and Michael table. This study was quantitative research using ex post facto method. The data were collected by questionnaire and documentation. Data analysis used single and multi-linear regression. The result showed that there was significance influence between the used of social media towards the achievement of the students, there was significance influence between the intensity of watching television drama towards the achievement of the students, there was significance influence between the social media use and the intensity of watching television drama towards the achievement of students. Out of the two independent variables, the use of social media is a variable that contributes more influence to student learning outcomes.

  15. Social Media Use of Cooperative Extension Family Economics Educators: Online Survey Results and Implications

    Science.gov (United States)

    O'Neill, Barbara; Zumwalt, Andrew; Bechman, Janet

    2011-01-01

    This article describes results of an online survey conducted by the eXtension Financial Security for All (FSA) Community of Practice (CoP) to determine the social media capacity and activity of its members. The survey was conducted to inform two subsequent FSA CoP programs: an archived webinar on social media programs and impact evaluation methods…

  16. Influence of hashtag on formation of new phraseological units in political journalism of online media

    Directory of Open Access Journals (Sweden)

    Elena Tomášková

    2017-11-01

    Full Text Available The paper investigates new phraseological units in political journalism of online media, which are characterized by fused writing of words that make up the phraseme. It is assumed that this kind arose under the influence of hashtags in which, as a rule, some words are written without spaces. Phraseological innovations of this kind are part of the language game in journalism of online media, as they currently are not so typical for printed newspapers. The main purpose of using neophraseme with fused writing of words is to increase the text expressiveness and emotionality.

  17. The influence of television, video games, and the internet on children's creativity

    NARCIS (Netherlands)

    Calvert, S.L.; Valkenburg, P.M.; Taylor, M.

    2013-01-01

    For many children, substantial amounts of time are devoted almost every day to screen media, including television viewing, video game play, and online Internet activities. This chapter discusses exposure to these types of media activities and some of the ways they influence creativity. In

  18. How Media Systems Shape the Localization of TV Formats

    DEFF Research Database (Denmark)

    Jensen, Pia Majbritt

    2009-01-01

    and Australia, I will give concrete examples of media systemic explanations for some rather significant differences between the adaptations of the two countries, which may kick-start a discussion of what levels of a given local culture have more/most weight in the so-called "glocalisation" processes taking......Variations in local media systems have a high explanation value when it comes to trans-national differences between local adaptations of international formats. On the basis of four case studies of the local adaptations of the formats Ground Force, The Block, Nerds FC and Idol in Denmark...... place on local television screens around the world. Thus, the chapter provides hands-on examples on how local producers in the two countries enter into very complex negotiations with the original, globalised format sources in order to localise the adaptations properly. In this respect, a media or...

  19. The 2013 general elections in Malaysia: An analysis of online news portals

    OpenAIRE

    Kasim, Azahar; Mohd Sani, Mohd Azizuddin

    2016-01-01

    This research analyzed the coverage of online news portals during the election campaign in Malaysia's 13th General Election on 5th May 2013. There were two types of news portals chosen for this research: 1) the mainstream online news portals, namely The Star Online, Berita Harian Online, Bernama Online and Utusan Online; and 2) the alternative news portals consisting of political parties' publications: the Harakah Daily, Roketkini and Keadilan Daily; and the independent news portals of The Ma...

  20. Autism Narratives in Media Coverage of the MMR Vaccine-Autism Controversy under a Crip Futurism Framework.

    Science.gov (United States)

    Mann, Benjamin W

    2018-03-09

    While previous studies in health communication have examined online news media regarding autism, there is a lack of research that critically examines how such media representations may stigmatize autism and seeks to eliminate the condition, particularly in the context of the resurging measles, mumps, and rubella (MMR) vaccine-autism controversy. To address this gap in the literature, this study analyzes 153 articles that engage the MMR vaccine-autism controversy from the top 10 online news sources in the U.S. from September 2015 through July 2017. It draws from Kafer's (2013) work in Feminist, Crip, Queer, using a lens of crip futurism to interpret three major narrative themes: a death and survival narrative that purports autism as a worst-case scenario, a societal problem narrative, and a preventative narrative that seeks to eliminate the condition. These themes suggest that online news media narratives about autism surrounding the autism-MMR controversy play into stereotypes about autism, including stigmatization and prioritization of preventive behaviors and cures over supporting the lived experiences of autistic individuals. Continued research on the impact of online media portrayals of autism specifically, and disability in health contexts generally, is called for.

  1. Reflections on New Challenges to Television Research in Today’s Digital Media Environment

    DEFF Research Database (Denmark)

    Schenk, Susan; Ohme, Jakob; Seifert, Claudia

    Past research has discussed the change to a new digital media environment for almost a decade. But still, research on television usage and television’s effects does not seem to be up to date: the measurement of watching television in recent studies still focuses traditional television usage......’s effects, this paper intends to reflect changes focusing on the following four challenges for television research: 1. Television needs to be conceptualized differently. 2. Television is becoming more individual. 3. Television is becoming more social. 4. Television needs a new individualized concept...... for media effects....

  2. A cost-effectiveness analysis of online, radio and print tobacco control advertisements targeting 25-39 year-old males.

    Science.gov (United States)

    Clayforth, Cassandra; Pettigrew, Simone; Mooney, Katie; Lansdorp-Vogelaar, Iris; Rosenberg, Michael; Slevin, Terry

    2014-06-01

    To assess the relative cost-effectiveness of various non-television advertising media in encouraging 25-39 year-old male smokers to respond to a cessation-related call to action. Information about how new electronic media compare in effectiveness is important to inform the implementation of future tobacco control media campaigns. Two testimonial advertisements featuring members of the target group were developed for radio, press and online media. Multiple waves of media activity were scheduled over a period of seven weeks, including an initial integrated period that included all three media and subsequent single media phases that were interspersed with a week of no media activity. The resulting Quit website hits, Quitline telephone calls, and registrations to online and telephone counselling services were compared to advertising costs to determine the relative cost-effectiveness of each media in isolation and the integrated approach. The online-only campaign phase was substantially more cost-effective than the other phases, including the integrated approach. This finding is contrary to the current assumption that the use of a consistent message across multiple media simultaneously is the most cost-effective way of reaching and affecting target audiences. Online advertising may be a highly cost-effective channel for low-budget tobacco control media campaigns. © 2014 The Authors. ANZJPH © 2014 Public Health Association of Australia.

  3. Social Media Marketing – Analysis of Online presence of Slovak banks

    Directory of Open Access Journals (Sweden)

    Tomas Feige

    2013-07-01

    Full Text Available Paper focuses on areas of Social Media Marketing and Social Network Analysis. It describes case-study of joint university-business project of analysis of online presence of Slovak banks which took place in cooperation with IBM CZ in early 2012. This project was aimed at general analysis of online presence of Slovak banks, uncovering the structure of various channels and forms of bank-customer interaction and identifying key actors in banks social networks along with general sentiment and climate. Paper gives a general overview of the project and its challenges and presents high-level results.

  4. NOAA Ocean Exploration: Science, Education and Ocean Literacy Online and in Social Media

    Science.gov (United States)

    Keener-Chavis, P.

    2012-12-01

    "Engagement" in ocean science initially might seem like a simple concept, however within an agency like NOAA, with a broad mission and a wide variety of stakeholders, the concept of engagement becomes quite complex. Several years ago, a Kellogg Commission Report was submitted to NOAA's Science Advisory Board to assist the Agency with more closely defining-and refining-how it could more effectively engage with the multiple audiences with which it works. For NOAA, engagement is a two-way relationship that unfolds in a commitment of service to society. It is an Enterprise-wide capability represented in NOAA's Next Generation Strategic Plan and carries the same weight across the Agency as science and technology. NOAA's Office of Ocean Exploration and Research (OER) engages scientists, educators and the public through a variety of online and social media offerings explicitly tied to the exploration science of its expeditions. The principle platform for this engagement is the Ocean Explorer website (http://oceanexplorer.noaa.gov). It is the single point of entry for formal and informal educators and the public to chronicled OER expeditions to little known regions of the world ocean. The site also enables access to live streaming video and audio from the United States' first ship solely dedicated to ocean exploration, the NOAA Ship Okeanos Explorer and the Institute for Exploration's E/V Nautilus. Video includes footage from the remotely operated vehicles, sonar displays, navigation displays, and mapping data displays. Through telepresence technologies and other online communication tools, scientists at remote locations around the world, including Exploration Command Centers, collaborate in deep-sea exploration conducted by the Okeanos Explorer. Those wanting access to the ship's track, oceanographic data, daily updates, web logs, and imagery during an expedition can access the online Okeanos Explorer Digital Atlas. Information on archived expeditions can be accessed

  5. Media use, face-to-face communication, media multitasking, and social well-being among 8- to 12-year-old girls.

    Science.gov (United States)

    Pea, Roy; Nass, Clifford; Meheula, Lyn; Rance, Marcus; Kumar, Aman; Bamford, Holden; Nass, Matthew; Simha, Aneesh; Stillerman, Benjamin; Yang, Steven; Zhou, Michael

    2012-03-01

    An online survey of 3,461 North American girls ages 8-12 conducted in the summer of 2010 through Discovery Girls magazine examined the relationships between social well-being and young girls' media use--including video, video games, music listening, reading/homework, e-mailing/posting on social media sites, texting/instant messaging, and talking on phones/video chatting--and face-to-face communication. This study introduced both a more granular measure of media multitasking and a new comparative measure of media use versus time spent in face-to-face communication. Regression analyses indicated that negative social well-being was positively associated with levels of uses of media that are centrally about interpersonal interaction (e.g., phone, online communication) as well as uses of media that are not (e.g., video, music, and reading). Video use was particularly strongly associated with negative social well-being indicators. Media multitasking was also associated with negative social indicators. Conversely, face-to-face communication was strongly associated with positive social well-being. Cell phone ownership and having a television or computer in one's room had little direct association with children's socioemotional well-being. We hypothesize possible causes for these relationships, call for research designs to address causality, and outline possible implications of such findings for the social well-being of younger adolescents. PsycINFO Database Record (c) 2012 APA, all rights reserved.

  6. When Personal Tracking Becomes Social: Examining the Use of Instagram for Healthy Eating

    Science.gov (United States)

    Chung, Chia-Fang; Agapie, Elena; Schroeder, Jessica; Mishra, Sonali; Fogarty, James; Munson, Sean A.

    2017-01-01

    Many people appropriate social media and online communities in their pursuit of personal health goals, such as healthy eating or increased physical activity. However, people struggle with impression management, and with reaching the right audiences when they share health information on these platforms. Instagram, a popular photo-based social media platform, has attracted many people who post and share their food photos. We aim to inform the design of tools to support healthy behaviors by understanding how people appropriate Instagram to track and share food data, the benefits they obtain from doing so, and the challenges they encounter. We interviewed 16 women who consistently record and share what they eat on Instagram. Participants tracked to support themselves and others in their pursuit of healthy eating goals. They sought social support for their own tracking and healthy behaviors and strove to provide that support for others. People adapted their personal tracking practices to better receive and give this support. Applying these results to the design of health tracking tools has the potential to help people better access social support. PMID:28516174

  7. When Personal Tracking Becomes Social: Examining the Use of Instagram for Healthy Eating.

    Science.gov (United States)

    Chung, Chia-Fang; Agapie, Elena; Schroeder, Jessica; Mishra, Sonali; Fogarty, James; Munson, Sean A

    2017-05-02

    Many people appropriate social media and online communities in their pursuit of personal health goals, such as healthy eating or increased physical activity. However, people struggle with impression management, and with reaching the right audiences when they share health information on these platforms. Instagram, a popular photo-based social media platform, has attracted many people who post and share their food photos. We aim to inform the design of tools to support healthy behaviors by understanding how people appropriate Instagram to track and share food data, the benefits they obtain from doing so, and the challenges they encounter. We interviewed 16 women who consistently record and share what they eat on Instagram. Participants tracked to support themselves and others in their pursuit of healthy eating goals. They sought social support for their own tracking and healthy behaviors and strove to provide that support for others. People adapted their personal tracking practices to better receive and give this support. Applying these results to the design of health tracking tools has the potential to help people better access social support.

  8. Media's Moral Messages: Assessing Perceptions of Moral Content in Television Programming

    Science.gov (United States)

    Glover, Rebecca J.; Garmon, Lance C.; Hull, Darrell M.

    2011-01-01

    This study extends the examination of moral content in the media by exploring moral messages in television programming and viewer characteristics predictive of the ability to perceive such messages. Generalisability analyses confirmed the reliability of the Media's Moral Messages (MMM) rating form for analysing programme content and the existence…

  9. Media Speech about Youth in Spain

    Directory of Open Access Journals (Sweden)

    José Antonio Alcoceba

    2010-06-01

    Full Text Available The objective of this study is to analyze the media treatment of young people in Spain. Besides, we offer some tools to help media editors and journalists to be more impartial in information about youth. The research held a media content analysis (three months in 2006, for newspapers, radio and TV and a qualitative speech analysis (for a reduce number of news in newspapers, radio and TV. From first analysis, we noticed that most news about youth are related with difficult, problematic and controversial circumstances. The main recommendation of this study is for the responsible of media: to understand young people in diversity, with functions and capabilities to change social life.

  10. News Media Framing of Preventable Crisis Clusters. Case Study: Newborn Babies Killed in the Fire at a Romanian Hospital

    Directory of Open Access Journals (Sweden)

    Camelia CMECIU

    2015-02-01

    Full Text Available In crisis situations, public or private organi-zations become vulnerable. When organizations adopt the silence strategy, the public seeks in-formation in the news media which may induce the attribution of crisis responsibility. The crisis managers should check the news media framing of the (organizational and/or individual respon-sibility level, the news practices of daily and tabloid press and the journalists’ use of the cri-sis issues and news frames of the situation. Our study will focus on one of the greatest tragedies in Romania, the newborn babies’ death during the 2010 fre at the Giuleşti Maternity Hospital in Bucharest. The comparative analysis focuses on the news media coverage of this crisis in the online versions of four national newspapers with the largest circulation. The content analysis high-lights the crisis news frames and issues in Roma-nian daily and tabloid newspapers. The fndings suggest that, despite the same salience of crisis frames (attribution of responsibility, human inter-est, economic consequences, confict, morality, the sensationalist and sober news stories differ in three ways: the assigning of the level of re-sponsibility, the crisis issues associated with the fve frames, and the coverage of the micro and macro-relations established between the organi-zations during the crisis situation.

  11. Online Tracking Algorithms on GPUs for the P̅ANDA Experiment at FAIR

    Science.gov (United States)

    Bianchi, L.; Herten, A.; Ritman, J.; Stockmanns, T.; Adinetz, A.; Kraus, J.; Pleiter, D.

    2015-12-01

    P̅ANDA is a future hadron and nuclear physics experiment at the FAIR facility in construction in Darmstadt, Germany. In contrast to the majority of current experiments, PANDA's strategy for data acquisition is based on event reconstruction from free-streaming data, performed in real time entirely by software algorithms using global detector information. This paper reports the status of the development of algorithms for the reconstruction of charged particle tracks, optimized online data processing applications, using General-Purpose Graphic Processing Units (GPU). Two algorithms for trackfinding, the Triplet Finder and the Circle Hough, are described, and details of their GPU implementations are highlighted. Average track reconstruction times of less than 100 ns are obtained running the Triplet Finder on state-of- the-art GPU cards. In addition, a proof-of-concept system for the dispatch of data to tracking algorithms using Message Queues is presented.

  12. Online News Sites and Journalism 2.0: Reader Comments on Al Jazeera Arabic

    Directory of Open Access Journals (Sweden)

    Muhammad M. Abdul-Mageed

    2008-12-01

    Full Text Available The current paper investigates reader commenting on news sites as one facet of journalism 2.0. Specifically, the themes, frequency, and regional coverage of readers’ comments—and in general, their activity levels and distribution—are considered, with a goal to increase knowledge of convergent media and computer-mediated communication (CMC, as well as shed light on the interactivity strategies adopted by influential news producers. The corpus is collected from the Arabic news site of the controversial Middle East-based, bilingual network Al Jazeera. Reader commenting was found to be a regular occurrence on the site but distributed unevenly across stories. The stories focused mostly on themes related to military and political violence, politics, and foreign relations, and covered events related to the Arab world more than other regions. Also, patterns of commenting varied according to day of the week and position of the story on the web page. Overall, these findings suggest that citizen journalism—journalism is performed by lay persons—on Al Jazeera tends to be shaped by the coverage and layout of the news site. Moreover, citizen participation in online news sites such as Al Jazeera is still far from ideal, in that commenters are given neither the access nor the facilitation to use modalities other than written text. These limitations are critiqued in light of contemporary discourses about media convergence and journalism 2.0.

  13. Information acquisition during online decision-making : A model-based exploration using eye-tracking data

    NARCIS (Netherlands)

    Shi, W.; Wedel, M.; Pieters, R.

    2013-01-01

    We propose a model of eye-tracking data to understand information acquisition patterns on attribute-by-product matrices, which are common in online choice environments such as comparison websites. The objective is to investigate how consumers gather product and attribute information from moment to

  14. Online Tracking

    Science.gov (United States)

    ... can disable blocking on those sites. Tagged with: computer security , cookies , Do Not Track , personal information , privacy June ... email Looking for business guidance on privacy and ... The Federal Trade Commission (FTC) is the nation’s consumer protection agency. The FTC works to prevent fraudulent, deceptive ...

  15. Ageing in media: rethinking the studying of media use in later life

    DEFF Research Database (Denmark)

    Givskov, Cecilie

    in the realms of politics and commerce – and, of course, media. Ageing populations are key drivers of media sales, especially in the areas of mobile and online media, and they are the dominant audience groups following the news. At the same time, social institutions realign their relations with (older) citizens...... characterized by chronological life phase and generational perspectives, to some extent influenced by medicalised images of old age where ageing after the 60s gets correlated with a loss of intellectual and creative resources, a decline of social life and physical health, and with regard to media, a lack...... through digital media. In spite of this inversion of the age pyramid and their significance as media users and active citizens, older people’s media use is rarely the focus of media producers or communication scholars. What research does get carried out involving older people’s media use is generally...

  16. Online dose reconstruction for tracked volumetric arc therapy: Real-time implementation and offline quality assurance for prostate SBRT.

    Science.gov (United States)

    Kamerling, Cornelis Ph; Fast, Martin F; Ziegenhein, Peter; Menten, Martin J; Nill, Simeon; Oelfke, Uwe

    2017-11-01

    Firstly, this study provides a real-time implementation of online dose reconstruction for tracked volumetric arc therapy (VMAT). Secondly, this study describes a novel offline quality assurance tool, based on commercial dose calculation algorithms. Online dose reconstruction for VMAT is a computationally challenging task in terms of computer memory usage and calculation speed. To potentially reduce the amount of memory used, we analyzed the impact of beam angle sampling for dose calculation on the accuracy of the dose distribution. To establish the performance of the method, we planned two single-arc VMAT prostate stereotactic body radiation therapy cases for delivery with dynamic MLC tracking. For quality assurance of our online dose reconstruction method we have also developed a stand-alone offline dose reconstruction tool, which utilizes the RayStation treatment planning system to calculate dose. For the online reconstructed dose distributions of the tracked deliveries, we could establish strong resemblance for 72 and 36 beam co-planar equidistant beam samples with less than 1.2% deviation for the assessed dose-volume indicators (clinical target volume D98 and D2, and rectum D2). We could achieve average runtimes of 28-31 ms per reported MLC aperture for both dose computation and accumulation, meeting our real-time requirement. To cross-validate the offline tool, we have compared the planned dose to the offline reconstructed dose for static deliveries and found excellent agreement (3%/3 mm global gamma passing rates of 99.8%-100%). Being able to reconstruct dose during delivery enables online quality assurance and online replanning strategies for VMAT. The offline quality assurance tool provides the means to validate novel online dose reconstruction applications using a commercial dose calculation engine. © 2017 The Authors. Medical Physics published by Wiley Periodicals, Inc. on behalf of American Association of Physicists in Medicine.

  17. You protecting your personal data and privacy online

    CERN Document Server

    Sumner, Stuart

    2015-01-01

    Everything we do online, and increasingly in the real world, is tracked, logged, analyzed, and often packaged and sold on to the highest bidder. Every time you visit a website, use a credit card, drive on the freeway, or go past a CCTV camera, you are logged and tracked. Every day billions of people choose to share their details on social media, which are then sold to advertisers. The Edward Snowden revelations that governments - including those of the US and UK - have been snooping on their citizens, have rocked the world. But nobody seems to realize that this has already been happening fo

  18. Digital Watermark Tracking using Intelligent Multi-Agents System

    Directory of Open Access Journals (Sweden)

    Nagaraj V. DHARWADKAR

    2010-01-01

    Full Text Available E-commerce has become a huge business and adriving factor in the development of the Internet. Onlineshopping services are well established. Due to the evolution of2G and 3G mobile networks, soon online shopping services arecomplemented by their wireless counterparts. Furthermore, inthe recent years online delivery of digital media, such as MP3audio or video or image is very popular and will become anincreasingly important part of E-commerce. The advantage ofinternet is sharing the valuable digital data which lead to misuseof digital data. To resolve the problem of misuse of digital dataon Internet we need to have strong Digital rights monitoringsystem. Digital Rights Management (DRM is fairly youngdiscipline, while some of its underlying technologies have beenknown from many years. The use of DRM for managing andprotecting intellectual property rights is a comparatively newfield. In this paper we propose a model for online digital imagelibrary copyright protection based on watermark trackingSystem.In our proposed model the tracking of watermarks onremote host nodes is done using active mobile agents. The multiagentsystem architecture is used in watermark tracking whichsupports the coordination of several component tasks acrossdistributed and flexible networks of information sources.Whereas a centralized system is susceptible to system-widefailures and processing bottlenecks, multi-agent systems aremore reliable, especially given the likelihood of individualcomponent failures.

  19. Would you Find Thirty online? Website use in a Western Australian physical activity campaign.

    Science.gov (United States)

    Leavy, J E; Rosenberg, M; Barnes, R; Bauman, A; Bull, F C

    2013-08-01

    Mass media campaigns have used a range of traditional media (television, radio and print) to communicate health messages. In the past decade the Internet has added to these traditional methods with Web 2.0, smart phone technology and interactive media. 'Find Thirty every day(®)', a Western Australia population-wide mass media campaign delivered over 2 years, used a combination of traditional mass media, a website, online resources and banner advertising. The aim of the present study is to describe the use of the Find Thirty every day(®) website during the campaign media activities of May 2008-June 2010. Cross-sectional self-reported survey data were collected from a random sample of adults using a computer-assisted telephone interview over the period February-March 2010. Objective online analytical measures of unique visits to the Find Thirty every day(®) website were collected between June 2008 and June 2010. Monthly visitors to the Find Thirty every day(®) website increased from 3193 in 2009 to 4374 in 2010. During the last two media waves (October 2009 and February 2010), site visits were 5388 and 5272 per month, respectively. The impact of the Find Thirty every day(®) website was a positive outcome, considering the minimal online presence. SO WHAT? Health communication campaign planners should maximise the potential synergy of traditional mass media and new social media in future campaigns. Accordingly, a multidisciplinary approach that includes communication researchers, experts in information systems and a creative team experienced in online environments will need to be the way forward.

  20. Online revenue models in the media sector : an exploratory study on their success factors and adoption

    NARCIS (Netherlands)

    Stienstra, Martin R.; Ruel, Hubertus Johannes Maria; Boerrigter, Thomas

    2010-01-01

    Especially for companies in the media sector such as publishers, the Internet has created new strategic and commercial opportunities. However, many companies in the media sector are struggling with how to adapt their business and revenue model for doing profitable business online. This exploratory

  1. Young people’s news orientations and uses of traditional and new media for news

    NARCIS (Netherlands)

    van Cauwenberge, A.; d'Haenens, L.; Beentjes, H.

    2013-01-01

    This article reports on Flemish college students’ news orientations and their uses of traditional and new media for news within a public service media environment. We used five homogeneous focus groups that covered variation in news media use. The analysis of the focus groups revealed major

  2. Australian news media framing of medical tourism in low- and middle-income countries: a content review.

    Science.gov (United States)

    Imison, Michelle; Schweinsberg, Stephen

    2013-02-05

    Medical tourism - travel across international borders for health care - appears to be growing globally, with patients from high-income nations increasingly visiting low- and middle-income countries to access such services. This paper analyses Australian television and newspaper news and current affairs coverage to examine how medical tourism and these destinations for the practice are represented to media audiences. Electronic copies of Australian television (n = 66) and newspaper (n = 65) items from 2005-2011 about medical care overseas were coded for patterns of reporting (year, format and type) and story characteristics (geographic and medical foci in the coverage, news actors featured and appeals, credibility and risks of the practice mentioned). Australian media coverage of medical tourism was largely focused on Asia, featuring cosmetic surgery procedures and therapies unavailable domestically. Experts were the most frequently-appearing news actors, followed by patients. Common among the types of appeals mentioned were access to services and low cost. Factors lending credibility included personal testimony, while uncertainty and ethical dilemmas featured strongly among potential risks mentioned from medical tourism. The Australian media coverage of medical tourism was characterised by a narrow range of medical, geographic and ethical concerns, a focus on individual Australian patients and on content presented as being personally relevant for domestic audiences. Medical tourism was portrayed as an exercise of economically-rational consumer choice, but with no attention given to its consequences for the commodification of health or broader political, medical and ethical implications. In this picture, LMICs were no longer passive recipients of aid but providers of a beneficial service to Australian patients.

  3. Women in media in the Philippines: from stereotype to liberation.

    Science.gov (United States)

    Fernandez, D G

    1987-01-01

    The success of women in the Philippine print and electronic media is contrasted with the negative image in which they are presented in mass media such as television, radio, comics, tabloids and magazines. Philippine women began entering journalism early in the century, becoming established in the female oriented press by the 1960s. As the repression of the Marcos regime intensified, women journalists excelled in writing vanguard pieces, using allusion, allegory, indirection or metaphor, interviewing prisoners, founding alternative newspapers and even initiating the successful boycott of the 3 major crony papers when Aquino was killed. The participation of women in television journalism is parallel, but more limited due to the nature of the medium. Women's cultural role as multi-track organizers of family, finance and work is credited for this success. Dozens of names with titles and paper names are cited, as well as tabulated in an appendix. In contrast, women's image in the popular publications and electronic media is that of sex object, victim, ideal submissive wife-mother, or gracious lady shows little evidence of improving. This deleterious, backward and inaccurate image is likely due to all-male ownership, management and profit motive of these popular, vernacular mass media.

  4. Public framing organizational crisis situations: social media versus news media

    NARCIS (Netherlands)

    van der Meer, T.G.L.A.; Verhoeven, P.

    2013-01-01

    This study examines framing of organizational crises by news media and the public. Due to the rapidly evolving and escalating character of crises, this study emphasizes the initial phase of a crisis, in which public social media manifestations (tweets) play a crucial role. Moreover, this study uses

  5. Netflix and Engage? Implications for Streaming Television on Political Participation during the 2016 US Presidential Campaign

    Directory of Open Access Journals (Sweden)

    Jacob Groshek

    2016-10-01

    Full Text Available A large body of existing research has consistently demonstrated that the use of social networking sites (SNS by citizens in elections is positively related to different forms of both offline and online participation. The opposite argument, however, is often advanced with regard to increased viewing broadcast or cable television, particularly entertainment programming. This study proceeds from this broad vantage point by examining survey-based indicators of active SNS use and conventional television viewing in the 2016 presidential primaries, as well as the frequency of streaming television viewing during the early stages of this campaign. Data for this study was drawn from a representative nationwide online panel, and findings observed here suggest that more personalized communication through the ongoing morphology of social networking sites and streaming both political and apolitical television content are significant factors in positively shaping both online and offline participation. Comparisons with other media including conventional television viewing are introduced, and theoretical implications from a media system dependency framework are discussed.

  6. Reality Check: How Reality Television Can Affect Youth and How a Media Literacy Curriculum Can Help.

    Science.gov (United States)

    Peek, Holly S; Beresin, Eugene

    2016-02-01

    For the past decade, reality television programming has dominated the television market while inherently giving the impression that what occurs on the screen is in fact reality. Although mature audiences may be savvy about the differences between reality and reality television, for children and adolescents, these differences can be less clear. It is important to know what values youth are ascertaining from reality television, as studies have suggested that these media images may have a negative impact on adolescent values. Fortunately, media literacy education has shown promising results in counteracting the negative impact of some television programming. The goals of this paper are to show the potential benefits for the development of a media literacy curriculum for psychiatry residents, including critical media literacy skills, media history taking, and counseling concepts. Our hopes are that trained residents may learn to effectively teach these literacy skills to their patients, patients' families, educators, and other health professionals as a preventive measure against potential negative mental health effects of reality television.

  7. Does Online Social Media Lead to Social Connection or Social Disconnection?

    Science.gov (United States)

    Twenge, Jean M.

    2013-01-01

    Today’s young generation (often called "Millennials," "GenY," or "Generation Me") are the first to grow up with the Internet and social networking websites. Have these experiences led to more and better social connections, or fewer and atrophied ones? Social media use may lead to online political action such as signing an e-mail petition but does…

  8. A Multi-Dimensional Approach to Measuring News Media Literacy

    Science.gov (United States)

    Vraga, Emily; Tully, Melissa; Kotcher, John E.; Smithson, Anne-Bennett; Broeckelman-Post, Melissa

    2015-01-01

    Measuring news media literacy is important in order for it to thrive in a variety of educational and civic contexts. This research builds on existing measures of news media literacy and two new scales are presented that measure self-perceived media literacy (SPML) and perceptions of the value of media literacy (VML). Research with a larger sample…

  9. Sleep problems: predictor or outcome of media use among emerging adults at university?

    Science.gov (United States)

    Tavernier, Royette; Willoughby, Teena

    2014-08-01

    The pervasiveness of media use in our society has raised concerns about its potential impact on important lifestyle behaviours, including sleep. Although a number of studies have modelled poor sleep as a negative outcome of media use, a critical assessment of the literature indicates two important gaps: (i) studies have almost exclusively relied on concurrent data, and thus have not been able to assess the direction of effects; and (ii) studies have largely been conducted with children and adolescents. The purpose of the present 3-year longitudinal study, therefore, was to examine whether both sleep duration and sleep problems would be predictors or outcomes of two forms of media use (i.e. television and online social networking) among a sample of emerging adults. Participants were 942 (71.5% female) university students (M = 19.01 years, SD = 0.90) at Time 1. Survey measures, which were assessed for three consecutive years starting in the first year of university, included demographics, sleep duration, sleep problems, television and online social networking use. Results of a cross-lagged model indicated that the association between sleep problems and media use was statistically significant: sleep problems predicted longer time spent watching television and on social networking websites, but not vice versa. Contrary to our hypotheses, sleep duration was not associated with media use. Our findings indicate no negative effects of media use on sleep among emerging adults, but instead suggest that emerging adults appear to seek out media as a means of coping with their sleep problems. © 2014 European Sleep Research Society.

  10. Beyond Television: Children’s Engagement with Online Food and Beverage Marketing

    OpenAIRE

    Rena Mendelson; Sharon Wong; Amber Farrell; Jennifer Brady

    2008-01-01

    Background Food and beverage marketing has been implicated in the childhood obesity “pandemic.” Prior studies have established the negative impact of television advertising on children's dietary intake, yet few have considered the role of online food and beverage marketing, particularly within the Canadian context. Objective This study explores children's engagement in online marketing and investigates the potential impact on their dietary intake. Methods Participants were recruited from the ...

  11. 17 CFR 242.505 - Exclusion for news media.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Exclusion for news media. 242...-Analyst Certification § 242.505 Exclusion for news media. No provision of this Regulation AC shall apply to any person who: (a) Is the publisher of any bona fide newspaper, news magazine or business or...

  12. Online 4D ultrasound guidance for real-time motion compensation by MLC tracking.

    Science.gov (United States)

    Ipsen, Svenja; Bruder, Ralf; O'Brien, Rick; Keall, Paul J; Schweikard, Achim; Poulsen, Per R

    2016-10-01

    With the trend in radiotherapy moving toward dose escalation and hypofractionation, the need for highly accurate targeting increases. While MLC tracking is already being successfully used for motion compensation of moving targets in the prostate, current real-time target localization methods rely on repeated x-ray imaging and implanted fiducial markers or electromagnetic transponders rather than direct target visualization. In contrast, ultrasound imaging can yield volumetric data in real-time (3D + time = 4D) without ionizing radiation. The authors report the first results of combining these promising techniques-online 4D ultrasound guidance and MLC tracking-in a phantom. A software framework for real-time target localization was installed directly on a 4D ultrasound station and used to detect a 2 mm spherical lead marker inside a water tank. The lead marker was rigidly attached to a motion stage programmed to reproduce nine characteristic tumor trajectories chosen from large databases (five prostate, four lung). The 3D marker position detected by ultrasound was transferred to a computer program for MLC tracking at a rate of 21.3 Hz and used for real-time MLC aperture adaption on a conventional linear accelerator. The tracking system latency was measured using sinusoidal trajectories and compensated for by applying a kernel density prediction algorithm for the lung traces. To measure geometric accuracy, static anterior and lateral conformal fields as well as a 358° arc with a 10 cm circular aperture were delivered for each trajectory. The two-dimensional (2D) geometric tracking error was measured as the difference between marker position and MLC aperture center in continuously acquired portal images. For dosimetric evaluation, VMAT treatment plans with high and low modulation were delivered to a biplanar diode array dosimeter using the same trajectories. Dose measurements with and without MLC tracking were compared to a static reference dose using 3%/3 mm and 2

  13. Historia audiovisual para una sociedad audiovisual

    Directory of Open Access Journals (Sweden)

    Julio Montero Díaz

    2013-04-01

    Full Text Available This article analyzes the possibilities of presenting an audiovisual history in a society in which audiovisual media has progressively gained greater protagonism. We analyze specific cases of films and historical documentaries and we assess the difficulties faced by historians to understand the keys of audiovisual language and by filmmakers to understand and incorporate history into their productions. We conclude that it would not be possible to disseminate history in the western world without audiovisual resources circulated through various types of screens (cinema, television, computer, mobile phone, video games.

  14. Application of Learning Style in Media Writing.

    Science.gov (United States)

    Cranston, Charles M.

    1992-01-01

    Describes a study that examined whether statistically significant differences existed among performance levels of college students in a beginning media writing class when compared according to cognitive style and learning style subgroups. Results are reported for five mass media formats--broadcast news, television copywriting, documentary,…

  15. Using New Media to Reach Broad Audiences

    Science.gov (United States)

    Gay, P. L.

    2008-06-01

    The International Year of Astronomy New Media Working Group (IYA NMWG) has a singular mission: To flood the Internet with ways to learn about astronomy, interact with astronomers and astronomy content, and socially network with astronomy. Within each of these areas, we seek to build lasting programs and partnerships that will continue beyond 2009. Our weapon of choice is New Media. It is often easiest to define New Media by what it is not. Television, radio, print and their online redistribution of content are not New Media. Many forms of New Media start as user provided content and content infrastructures that answer that individual's creative whim in a way that is adopted by a broader audience. Classic examples include Blogs and Podcasts. This media is typically distributed through content specific websites and RSS feeds, which allow syndication. RSS aggregators (iTunes has audio and video aggregation abilities) allow subscribers to have content delivered to their computers automatically when they connect to the Internet. RSS technology is also being used in such creative ways as allowing automatically updating Google-maps that show the location of someone with an intelligent GPS system, and in sharing 100 word microblogs from anyone (Twitters) through a single feed. In this poster, we outline how the IYA NMWG plans to use New Media to reach target primary audiences of astronomy enthusiasts, image lovers, and amateur astronomers, as well as secondary audiences, including: science fiction fans, online gamers, and skeptics.

  16. News Media Consumption and Political Behavior in Latin America

    Directory of Open Access Journals (Sweden)

    Ryan Salzman

    2015-01-01

    Full Text Available News media are an important factor in any democratic society. Research focused on developed democracies has paved the way for analysis in the context of less well-developed democracies. The project endeavors to continue that investigation into whether and how news media consumption affects democratic behavior among individuals in a region comprised of developing democracies: Latin America. Employing rich survey data available from the 2008 Latin American Public Opinion Project, traditional analyses are used to test one of the most basic questions for political communication researchers: Does news media consumption motivate or depress political participation? The results indicate that, on average, news media mobilize political participation, albeit to different degrees per medium and participation type. This seems to happen because those media socialize Latin Americans to value political participation.

  17. The Early 1730s Shipworm Disaster in Dutch News Media

    NARCIS (Netherlands)

    Koopmans, Joop W.

    This article investigates the interaction between society, government and news media during the 1730s shipworm disaster in the Netherlands. It focuses on the quality of the information news media provided and the effects the governmental use of news media while addressing the population had in

  18. Study on the impact of marketing through social media, online games and mobile applications on children's behaviour

    NARCIS (Netherlands)

    Lupiáñez-Villanueva, F.; Gaskell, G.; Veltri, G.A.; Theben, A.; Folkvord, F.; Bonatti, L; Bogliacino, F.; Fernández, L.; Codagnone, C.

    2016-01-01

    The European Online Games, Social Media and Mobile Application sector has grown substantially in recent years and children are exposed to increasingly sophisticated marketing techniques online which are often outside the purview of existing regulatory frameworks. This study aims to provide a better

  19. Integrating the Media Computation API with Pythy, an Online IDE for Novice Python Programmers

    OpenAIRE

    Athri, Ashima

    2015-01-01

    Improvements in both software and curricula have helped introductory computer science courses attract and retain more students. Pythy is one such online learning environment that aims to reduce software setup related barriers to learning Python while providing facilities like course management and grading to instructors. To further enable its goals of being beginner-centric, we want to integrate full support for media-computation-style programming activities. The media computation curriculum ...

  20. Challenges in covering health disparities in local news media: an exploratory analysis assessing views of journalists.

    Science.gov (United States)

    Wallington, Sherrie Flynt; Blake, Kelly D; Taylor-Clark, Kalahn; Viswanath, K

    2010-10-01

    News coverage of health topics influences knowledge, attitudes, and behaviors at the individual level, and agendas and actions at the institutional and policy levels. Because disparities in health often are the result of social inequalities that require community-level or policy-level solutions, news stories employing a health disparities news frame may contribute to agenda-setting among opinion leaders and policymakers and lead to policy efforts aimed at reducing health disparities. This study objective was to conduct an exploratory analysis to qualitatively describe barriers that health journalists face when covering health disparities in local media. Between June and October 2007, 18 journalists from television, print, and radio in Boston, Lawrence, and Worcester, Massachusetts, were recruited using a purposive sampling technique. In-depth, semi-structured interviews were conducted by telephone, and the crystallization/immersion method was used to conduct a qualitative analysis of interview transcripts. Our results revealed that journalists said that they consider several angles when developing health stories, including public impact and personal behavior change. Challenges to employing a health disparities frame included inability to translate how research findings may impact different socioeconomic groups, and difficulty understanding how findings may translate across racial/ethnic groups. Several journalists reported that disparities-focused stories are "less palatable" for some audiences. This exploratory study offers insights into the challenges that local news media face in using health disparities news frames in their routine coverage of health news. Public health practitioners may use these findings to inform communication efforts with local media in order to advance the public dialogue about health disparities.

  1. Social media's and online user-generated content's role in services advertising

    Science.gov (United States)

    Stavrianea, A.; Kavoura, Androniki

    2015-02-01

    The aim of this paper is to present results from a study that examines the use of the Internet for collecting material and the attention people pay to advertisements through different media sources in the context of services. A representative stratified sample of 301 respondents of foreign arrivals of tourists in the Athens airport, Greece, collected in June and July 2014 was employed. We present which social media sources and user-generated material that promote advertisements were found to be important in capturing people's attention. Results illustrated the significant role that advertisements on Facebook play on the way people pay attention to. In fact, Facebook was found to be the second most important medium that people use when collecting material. In addition, Facebook was found to be the third source that respondents strongly agreed that they pay attention to advertisements, with the official websites/blogs to be the first source and travel guidebooks and travel magazines to follow, leaving traditional media far behind. Implications and suggestions are provided for online communication programs that may incorporate social media in services marketing communications campaigns. Libraries and corporate bodies may employ social media for advertising their services based on the significant role social media have.

  2. Online track detection in triggerless mode for INO

    Science.gov (United States)

    Jain, A.; Padmini, S.; Joseph, A. N.; Mahesh, P.; Preetha, N.; Behere, A.; Sikder, S. S.; Majumder, G.; Behera, S. P.

    2018-03-01

    The India based Neutrino Observatory (INO) is a proposed particle physics research project to study the atmospheric neutrinos. INO-Iron Calorimeter (ICAL) will consist of 28,800 detectors having 3.6 million electronic channels expected to activate with 100 Hz single rate, producing data at a rate of 3 GBps. Data collected contains a few real hits generated by muon tracks and the remaining noise-induced spurious hits. Estimated reduction factor after filtering out data of interest from generated data is of the order of 103. This makes trigger generation critical for efficient data collection and storage. Trigger is generated by detecting coincidence across multiple channels satisfying trigger criteria, within a small window of 200 ns in the trigger region. As the probability of neutrino interaction is very low, track detection algorithm has to be efficient and fast enough to process 5 × 106 events-candidates/s without introducing significant dead time, so that not even a single neutrino event is missed out. A hardware based trigger system is presently proposed for on-line track detection considering stringent timing requirements. Though the trigger system can be designed with scalability, a lot of hardware devices and interconnections make it a complex and expensive solution with limited flexibility. A software based track detection approach working on the hit information offers an elegant solution with possibility of varying trigger criteria for selecting various potentially interesting physics events. An event selection approach for an alternative triggerless readout scheme has been developed. The algorithm is mathematically simple, robust and parallelizable. It has been validated by detecting simulated muon events for energies of the range of 1 GeV-10 GeV with 100% efficiency at a processing rate of 60 μs/event on a 16 core machine. The algorithm and result of a proof-of-concept for its faster implementation over multiple cores is presented. The paper also

  3. Spreadable media: Creating value and meaning in a networked culture

    Directory of Open Access Journals (Sweden)

    Moderated by Louisa Stein

    2014-09-01

    Full Text Available Online Roundtable on Spreadable Media, by Henry Jenkins, Sam Ford, and Joshua Green, with participants Paul Booth, Kristina Busse, Melissa Click, Sam Ford, Henry Jenkins, Xiaochang Li, and Sharon Ross. Section 1 first published as the article "Spreadable Media: Creating Value and Meaning in a Networked Culture", by Louisa Stein, from Cinema Journal Volume 53 Issue 3, pp152-177. Copyright 2014 by The University of Texas Press. All rights reserved.

  4. Cross-media communication in advertising: exploring multimodal connections between television commercials and websites

    DEFF Research Database (Denmark)

    Jessen, Iben Bredahl; Graakjær, Nicolai Jørgensgaard

    2013-01-01

    The aim of this article is to advance current understandings of cross-media communication in advertising. The study is based on a sample of 80 television commercials and their announced websites, and the article is inspired by recent studies of cross-media advertising effectiveness as well...... as semiotic perspectives on multimodal analysis. The authors present three dimensions to be considered when examining multimodal connections between television commercials and websites: announcements, participants and address strategy. These dimensions are brought together in an analytical framework that can...... serve as inspiration for further research on cross-media communication in advertising and possibly in other types of communication....

  5. Fake News Detection on Social Media: A Data Mining Perspective

    OpenAIRE

    Shu, Kai; Sliva, Amy; Wang, Suhang; Tang, Jiliang; Liu, Huan

    2017-01-01

    Social media for news consumption is a double-edged sword. On the one hand, its low cost, easy access, and rapid dissemination of information lead people to seek out and consume news from social media. On the other hand, it enables the wide spread of "fake news", i.e., low quality news with intentionally false information. The extensive spread of fake news has the potential for extremely negative impacts on individuals and society. Therefore, fake news detection on social media has recently b...

  6. The News Media Industry

    National Research Council Canada - National Science Library

    Bartlett, Charlie

    2003-01-01

    American news media has two fundamental roles in our democracy: that of eyewitness, giving citizens critical information, and also as the watchdog, providing another arm of "checks and balances" within our governmental system...

  7. Ideological Manipulation of Controversial Information: The Unusual Case of the Chinese-subtitled Version of House of Cards

    Directory of Open Access Journals (Sweden)

    Dingkun Wang

    2016-02-01

    Full Text Available In recent years, owing to the spread of cultural and economic globalisation, Western values and ideologies have become increasingly accessible via media products to the general public in the People’s Republic of China (Mainland China, or China. Although translation enables the exchange of socio-cultural values and ideas across different languages and cultures, it is susceptible to manipulation in terms of political and ideological control. This paper examines interventions by Chinese authorities in the online distribution of foreign audio-visual products. Such interventions are undertaken to secure broadcasting and distribution rights of the government which also encompass more conventional media from other countries, such as television, in promoting mainstream ideological values and political agendas.  Censorship institutions supervise the selection of specific media products to be imported and translated for the Chinese market not only to ensure ease of comprehension but also for political correctness, with a view to avoid any clashes of cultures and ideologies. In the last decade, Chinese audiences have the rise of new media facilitating the wide-spread online viewing of foreign TV and thereby changing the dynamic of access and dissemination of foreign entertainment media in China. We argue that censorship institutions in China opt to adopt alternative strategies, or in many cases more relaxed criteria, in appraising foreign audiovisual products, in order to cater the demands of the new generation of Chinese audiences in those officially supervised media rather than suppressing their needs outright. We will dwell into the Chinese-subtitled version of the second season of the American political drama House of Cards (Netflix 2014, as released by Sohu, the largest online franchise in China. We consider the outcome of subtitling "honest" in terms of the exposure of sensitive information and controversial cultural and political allusions to the

  8. Media Multitasking across Generations: Simultaneous Mobile Internet and Television Usage Behaviors and Motives

    OpenAIRE

    Yuhmiin Chang

    2015-01-01

    Simultaneous mobile internet and television usage has been getting very popular. Few, if any, studies explicated generational differences in this type of media multitasking behaviors. This study is the first to examine whether different generations have different behaviors and motives in the mobile internet-television media multitasking context. A national face-to-face survey with the probability proportional to size random sampling method was employed. The results showed that Web generation ...

  9. Who knows television? Online access and the gatekeepers of knowledge

    NARCIS (Netherlands)

    Noordegraaf, J.

    2010-01-01

    This article investigates the implications of online access to television archival material and the knowledge it represents. I discuss the impact of digitisation on the TV archive, and ask how that affects the role of the archivist as a gatekeeper to its knowledge. I argue that far from being a

  10. Effect of contrast media iodine concentration on bolus tracking

    International Nuclear Information System (INIS)

    Ishihara, Toshihiro; Hayashi, Takayuki; Nakaya, Yoshihiro; Naoi, Kuniji; Ikeno, Naoya; Kobayashi, Tatsushi; Satake, Mitsuo

    2006-01-01

    Computer-assisted bolus tracking has been confirmed to be a useful technique in computed tomography (CT) imaging and allows images to be captured with automated timing. The inflow of the contrast medium is monitored, and when the contrast medium reaches a predetermined level, CT image capture starts automatically. However, it has been shown that the preset threshold value of contrast medium is affected by its iodine concentration, which causes variations in image capture times. Greater speed in current multislice CT imaging requires that medical technicians pay more attention to setting the timing of image capture during venous examinations by taking into account the iodine concentration in contrast media. (author)

  11. Australian news media framing of medical tourism in low- and middle-income countries: a content review

    Science.gov (United States)

    2013-01-01

    Background Medical tourism – travel across international borders for health care – appears to be growing globally, with patients from high-income nations increasingly visiting low- and middle-income countries to access such services. This paper analyses Australian television and newspaper news and current affairs coverage to examine how medical tourism and these destinations for the practice are represented to media audiences. Methods Electronic copies of Australian television (n = 66) and newspaper (n = 65) items from 2005–2011 about medical care overseas were coded for patterns of reporting (year, format and type) and story characteristics (geographic and medical foci in the coverage, news actors featured and appeals, credibility and risks of the practice mentioned). Results Australian media coverage of medical tourism was largely focused on Asia, featuring cosmetic surgery procedures and therapies unavailable domestically. Experts were the most frequently-appearing news actors, followed by patients. Common among the types of appeals mentioned were access to services and low cost. Factors lending credibility included personal testimony, while uncertainty and ethical dilemmas featured strongly among potential risks mentioned from medical tourism. Conclusions The Australian media coverage of medical tourism was characterised by a narrow range of medical, geographic and ethical concerns, a focus on individual Australian patients and on content presented as being personally relevant for domestic audiences. Medical tourism was portrayed as an exercise of economically-rational consumer choice, but with no attention given to its consequences for the commodification of health or broader political, medical and ethical implications. In this picture, LMICs were no longer passive recipients of aid but providers of a beneficial service to Australian patients. PMID:23384294

  12. Developing an Online Learning Media Using Smartphone for the Electrical Machinery Course

    Science.gov (United States)

    Muchlas

    2018-01-01

    This research is aimed to prepare a desktop-based learning media that can be used to support an online lab activities using android smartphones in Electrical Machinery Course at the Department of Electrical Engineering for the undergraduate level. This work uses a conceptual development model which integrates some sub systems of internet…

  13. NucliTrack: an integrated nuclei tracking application.

    Science.gov (United States)

    Cooper, Sam; Barr, Alexis R; Glen, Robert; Bakal, Chris

    2017-10-15

    Live imaging studies give unparalleled insight into dynamic single cell behaviours and fate decisions. However, the challenge of reliably tracking single cells over long periods of time limits both the throughput and ease with which such studies can be performed. Here, we present NucliTrack, a cross platform solution for automatically segmenting, tracking and extracting features from fluorescently labelled nuclei. NucliTrack performs similarly to other state-of-the-art cell tracking algorithms, but NucliTrack's interactive, graphical interface makes it significantly more user friendly. NucliTrack is available as a free, cross platform application and open source Python package. Installation details and documentation are at: http://nuclitrack.readthedocs.io/en/latest/ A video guide can be viewed online: https://www.youtube.com/watch?v=J6e0D9F-qSU Source code is available through Github: https://github.com/samocooper/nuclitrack. A Matlab toolbox is also available at: https://uk.mathworks.com/matlabcentral/fileexchange/61479-samocooper-nuclitrack-matlab. sam@socooper.com. Supplementary data are available at Bioinformatics online. © The Author(s) 2017. Published by Oxford University Press.

  14. An Analysis of Euphemisms Found in the Political Issues News of the Jakarta Post Online Newspaper

    OpenAIRE

    AVRIANTI, NUKE ELOK

    2014-01-01

    Keyword : Euphemisms, Type of Euphemisms, Motives of using Euphemisms The political issues which become the highlighted issues in media Indonesia in recent days is the reason of the writer in conducting this study. The writer wants to examine how the euphemistic expression is used in the newspaper when they publish their article. The writer analyzed the political issues news written in The Jakarta Post online newspaper since the development of technology is running very fast so the ...

  15. Hubungan Media Metro Tv Terhadap Pendidikan Politik Mahasiswa Fisip Usu(Studi Tentang Peran Media Metro Tv Dalam Sosialisasi Tahapan Pilpres 2014)

    OpenAIRE

    Hutauruk, Andreas Ruli

    2015-01-01

    This research attempts to explain the relationship Metro TV media related to political education socialization stages PILPRES 2014 received FISIP USU students. The theory is used to explain this study are: first theory put forward by the mass media Innis Media Metro TV that has the function of providing information to the community and also educate the public. Second, political education theory put forward Ramlan Surbakti that provide an understanding of the political education should be expl...

  16. Communications and media services

    Science.gov (United States)

    Mcculla, James W.; Kukowski, James F.

    1990-01-01

    NASA's internal and external communication methods are reviewed. NASA information services for the media, for the public, and for employees are discussed. Consideration is given to electron information distribution, the NASA TV-audio system, the NASA broadcast news service, astronaut appearances, technology and information exhibits, speaker services, and NASA news reports for internal communications. Also, the NASA worldwide electronic mail network is described and trends for future NASA communications and media services are outlined.

  17. News Media and the Öresund Region

    DEFF Research Database (Denmark)

    Falkheimer, Jesper; Ørsten, Mark; Eberholst, Mads Kæmsgaard

    2017-01-01

    Europeanisation, in other words, of the potential for increased communication linkages in news media content among European Union (EU) member states. We investigate this topic by analysing news content published by selected media outlets from 2002 to 2012 and by interviewing Danish and Swedish journalists who...... cover the region. We find that most news content does not mention the Öresund region, and that one reason for this lack might be that neither Danish nor Swedish reporters consider the region to be newsworthy....

  18. Online Tracking Algorithms on GPUs for the P-barANDA Experiment at FAIR

    International Nuclear Information System (INIS)

    Bianchi, L; Herten, A; Ritman, J; Stockmanns, T; Adinetz, A.; Pleiter, D; Kraus, J

    2015-01-01

    P-barANDA is a future hadron and nuclear physics experiment at the FAIR facility in construction in Darmstadt, Germany. In contrast to the majority of current experiments, PANDA's strategy for data acquisition is based on event reconstruction from free-streaming data, performed in real time entirely by software algorithms using global detector information. This paper reports the status of the development of algorithms for the reconstruction of charged particle tracks, optimized online data processing applications, using General-Purpose Graphic Processing Units (GPU). Two algorithms for trackfinding, the Triplet Finder and the Circle Hough, are described, and details of their GPU implementations are highlighted. Average track reconstruction times of less than 100 ns are obtained running the Triplet Finder on state-of- the-art GPU cards. In addition, a proof-of-concept system for the dispatch of data to tracking algorithms using Message Queues is presented. (paper)

  19. Social media use and cybercivility guidelines in U.S. nursing schools: A review of websites.

    Science.gov (United States)

    De Gagne, Jennie C; Yamane, Sandra S; Conklin, Jamie L; Chang, Jianhong; Kang, Hee Sun

    This research analyzes to what extent U.S. nursing schools use social media, their policies or guidelines on cybercivility in social media, online classrooms, and email correspondence, and whether these protocols are readily available to students. This website-based study employs a descriptive, cross-sectional, non-experimental search design. Data were collected in nursing schools offering master's programs (n=197) and online graduate programs in master's degree (n=110) listed in the 2017 edition of U.S. News and World Report. School ranking was positively correlated with the total number of social networking sites being used in the schools, but not with the presence of cybercivility guidelines. About a third of the nursing schools in the sample had policies/guidelines concerning social media, while fewer than 10% had policies/guidelines about online classroom conduct (n=14) or email use (n=16). Key features of these protocols were professionalism, expected behaviors, and consequences. Establishing and implementing policies and guidelines regarding cybercivility is a vital step to promote a culture of civility online. It is especially important to do so in nursing schools where standards should reflect the values of the profession. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Trusting Social Media as a Source of Health Information: Online Surveys Comparing the United States, Korea, and Hong Kong.

    Science.gov (United States)

    Song, Hayeon; Omori, Kikuko; Kim, Jihyun; Tenzek, Kelly E; Morey Hawkins, Jennifer; Lin, Wan-Ying; Kim, Yong-Chan; Jung, Joo-Young

    2016-03-14

    The Internet has increasingly become a popular source of health information by connecting individuals with health content, experts, and support. More and more, individuals turn to social media and Internet sites to share health information and experiences. Although online health information seeking occurs worldwide, limited empirical studies exist examining cross-cultural differences in perceptions about user-generated, experience-based information compared to expertise-based information sources. To investigate if cultural variations exist in patterns of online health information seeking, specifically in perceptions of online health information sources. It was hypothesized that Koreans and Hongkongers, compared to Americans, would be more likely to trust and use experience-based knowledge shared in social Internet sites, such as social media and online support groups. Conversely, Americans, compared to Koreans and Hongkongers, would value expertise-based knowledge prepared and approved by doctors or professional health providers more. Survey questionnaires were developed in English first and then translated into Korean and Chinese. The back-translation method ensured the standardization of questions. Surveys were administered using a standardized recruitment strategy and data collection methods. A total of 826 participants living in metropolitan areas from the United States (n=301), Korea (n=179), and Hong Kong (n=337) participated in the study. We found significant cultural differences in information processing preferences for online health information. A planned contrast test revealed that Koreans and Hongkongers showed more trust in experience-based health information sources (blogs: t451.50=11.21, Psocial networking sites [SNS]: t466.75=11.36, P<.001) and also reported using blogs (t515.31=6.67, P<.001) and SNS (t529.22=4.51, P<.001) more frequently than Americans. Americans showed a stronger preference for using expertise-based information sources (eg, Web

  1. Will broadcasters survive in the online and digital domain?

    NARCIS (Netherlands)

    Leurdijk, A.

    2007-01-01

    Digital television and the internet are fundamentally changing media markets. Consumers have access to an increasing amount of news, information and entertainment. In addition to traditional media companies such as publishers and broadcasters new players enter the market as content producers,

  2. Beyond Television: Children's Engagement with Online Food and Beverage Marketing

    Directory of Open Access Journals (Sweden)

    Jennifer Brady

    2008-01-01

    Full Text Available Background Food and beverage marketing has been implicated in the childhood obesity “pandemic.” Prior studies have established the negative impact of television advertising on children's dietary intake, yet few have considered the role of online food and beverage marketing, particularly within the Canadian context. Objective This study explores children's engagement in online marketing and investigates the potential impact on their dietary intake. Methods Participants were recruited from the Ryerson University Summer Day Camp to participate in a single one-on-one semi-structured interview. Results A total of 83 children (age 7 to 13 years; mean 9.99 years; 56.3% boys, 43.8% girls participated in the study. Fewer children thought that there is food, drink, or candy advertising on the internet (67.7% than on television (98.8% (p > 0.001. Awareness of online marketing increased with age: 7 to 8 year olds (23.67%; 4, 9 to 10 years (63.89%; 23, 11 to 12 years (86.96%; 20; 13 years (100%; 9. Over one-third of children had visited a website after seeing the address advertised on television (n = 32; 38.55% or on product package (n = 29; 34.94%. Conclusions Branded internet sites, commonly featured on television and product packaging, offer new opportunities for marketers to reach children with messages promoting commercial food and beverage items. These websites are subsequently spread via word-of-mouth through children's peer networks. The independent impact of web-based food, drink and candy marketing, as well as the synergistic effect of multi-channel product promotion, on children's dietary intake merits further investigation.

  3. Sexualizing Media Use and Self-Objectification: A Meta-Analysis.

    Science.gov (United States)

    Karsay, Kathrin; Knoll, Johannes; Matthes, Jörg

    2018-03-01

    Objectification theorists suggest that exposure to sexualizing media increases self-objectification among individuals. Correlational and experimental research examining this relation has received growing attention. The aim of this meta-analysis was to investigate the influence of sexualizing media use on self-objectification among women and men. For this purpose, we analyzed 54 papers yielding 50 independent studies and 261 effect sizes. The data revealed a positive, moderate effect of sexualizing media on self-objectification ( r = .19). The effect was significant and robust, 95% CI [.15, .23], p effect of media type, suggesting that the use of video games and/or online media led to stronger self-objectification effects when compared to television use. Other sample characteristics or study characteristics did not moderate the overall effect. Thus, our findings highlight the importance of sexualizing media exposure on women's and men's objectified self-concept. We discuss future research directions and implications for practice. We hope that the article will stimulate researchers in their future work to address the research gaps outlined here. Moreover, we hope that the findings will encourage practitioners and parents to reflect on the role of the use of sexualizing media in the development of individuals' self-objectification. Additional online materials for this article are available on PWQ's website at http://journals.sagepub.com/doi/suppl10.1177/0361684317743019 .

  4. Exploring the viability of using online social media advertising as a recruitment method for smoking cessation clinical trials.

    Science.gov (United States)

    Frandsen, Mai; Walters, Julia; Ferguson, Stuart G

    2014-02-01

    The aim of the present study was to explore the viability of using social media as a recruitment tool in a clinical research trial. Sociodemographic data and smoking characteristics were assessed in 266 participants recruited to investigate the effectiveness of a behavioral support program for smoking cessation. For analysis, participants were separated into 2 groups based on whether they were recruited either using traditional means (flyers, word of mouth, or newspaper advertisement; n = 125, 47.0%) or by advertisements in online social media (n = 138, 51.9%). Participants recruited via social media were significantly younger, but there were no differences in other socioeconomic variables or smoking characteristics compared with participants recruited via other traditional means. The findings of the present study suggest that using online social media is a viable recruitment method for smoking studies and compliments other more traditional recruitment methods.

  5. Insights for public education provided by French media on ideas about prostate cancer - A media analysis study.

    Science.gov (United States)

    Zanchetta, Margareth S; Cognet, Marguerite; Lam-Kin-Teng, Mary Rachel; Dumitriu, Marie Elisabeth; Haag, Carlos; Kadio, Bernard; Desgrandchamps, François; Rénaud, Lise

    2018-01-01

    Background: This study explored the French media's presentation of ideas and medical information about prostate cancer (PC) that may influence men's understanding, attitudes and behavior. Methods: A qualitative media content analysis centered on PC information delivered by French professional media. The selected data were produced in the aftermath of the High Health Authority's decision in 2008 not to recommend systematic screening by prostate specific antigen(PSA) for men over 50. Source was the Media Archives of the French National Library. Content was analyzed from 15 television programs, 14 radio programs, and 55 articles from 35 popular French newspapers (online and printed, weekly and monthly) and 20 magazines. Audio content was narrated into textual form and submitted to manual coding along with the print content. Results: Television and radio content focused on the nature of PC, screening and treatment,and conveyed a gender-centric position linked to male sexuality and virility. Newspapers and magazines targeted the testing controversy, the lack of consensus among professionals, and scientific advances in screening and treatment. Conclusion: Media participation in the European testing debate is valuable for allowing patients to hear all opinions on PC risk factors. Debate on testing policy contributes to confusion and uncertainty regarding appropriate action.

  6. Networks in the news media

    DEFF Research Database (Denmark)

    Bro, Peter

    more formal types of social networks, but also complement or even substitute social networking elsewhere, and as such this particular type of social network offers people both inside and outside the news room new potentials - and problems. This article describe the basic vision of networks in the news......When news reporters connect people in a single news story or in a series of coherent news stories they essentially construct networks in the news media. Networks through which social actors are aligned symbolically in written, visible or audible form. These socio-symbolic networks not only copy...

  7. 14 CFR 1213.106 - Preventing release of classified information to the media.

    Science.gov (United States)

    2010-01-01

    ... ADMINISTRATION RELEASE OF INFORMATION TO NEWS AND INFORMATION MEDIA § 1213.106 Preventing release of classified... interviews, audio/visual) to the news media is prohibited. The disclosure of classified information to unauthorized individuals may be cause for prosecution and/or disciplinary action against the NASA employee...

  8. Sustained impact of energy-dense TV and online food advertising on children's dietary intake: a within-subject, randomised, crossover, counter-balanced trial.

    Science.gov (United States)

    Norman, Jennifer; Kelly, Bridget; McMahon, Anne-T; Boyland, Emma; Baur, Louise A; Chapman, Kathy; King, Lesley; Hughes, Clare; Bauman, Adrian

    2018-04-12

    Policies restricting children's exposure to unhealthy food marketing have been impeded by the lack of evidence showing a direct link between food advertising exposure and children's energy intake and body weight. Food advertising exposure increases children's immediate food consumption, but whether this increased intake is compensated for at later eating occasions is not known; consequently the sustained effect on diets remains unclear. We conducted a within-subject, randomised, crossover, counterbalanced study across four, six-day holiday camps in New South Wales, Australia between April 2016 and January 2017. Children (7-12 years, n = 160) were recruited via local schools, email networks and social media. Two gender- and age-balanced groups were formed for each camp (n = 20), randomised to either a multiple- or single- media condition and exposed to food and non-food advertising in an online game and/or a television cartoon. Children's food consumption (kilojoules) was measured at a snack immediately after exposure and then at lunch later in the day. Linear mixed models were conducted to examine relationships between food advertising exposure and dietary intake, taking into account gender, age and weight status. All children in the multiple-media condition ate more at a snack after exposure to food advertising compared with non-food advertising; this was not compensated for at lunch, leading to additional daily food intake of 194 kJ (95% CI 80-308, p = 0.001, d = 0.2). Exposure to multiple-media food advertising compared with a single-media source increased the effect on snack intake by a difference of 182 kJ (95% CI 46-317, p = 0.009, d = 0.4). Food advertising had an increased effect among children with heavier weight status in both media groups. Online ('advergame') advertising combined with TV advertising exerted a stronger influence on children's food consumption than TV advertising alone. The lack of compensation at lunch for

  9. Online Tracking of Outdoor Lighting Variations for Augmented Reality with Moving Cameras

    OpenAIRE

    Liu , Yanli; Granier , Xavier

    2012-01-01

    International audience; In augmented reality, one of key tasks to achieve a convincing visual appearance consistency between virtual objects and video scenes is to have a coherent illumination along the whole sequence. As outdoor illumination is largely dependent on the weather, the lighting condition may change from frame to frame. In this paper, we propose a full image-based approach for online tracking of outdoor illumination variations from videos captured with moving cameras. Our key ide...

  10. Studying and researching with social media

    CERN Document Server

    Poore, Megan

    2014-01-01

    Wondering what your lecturers are looking for in a blog post? Asking yourself how that's different from writing an essay (or a wiki page)? Unsure if Twitter really can be used to build your online profile as a researcher? If you want -- or need -- to integrate social media tools into your studies and research, this practical book is your one-stop shop. Megan Poore shares the secrets of how to harness the power of social media tools to improve your academic productivity. Inside, you'll find out how to: ...write a good blog post ...contribute to a wiki ...maximise your grades when creating an audio-visual presentation ...find and share the latest research via Twitter ...keep safe online. Featuring handy illustrations and exercises, as well as guidance on broader issues such as copyright, avoiding plagiarism, and cyberbullying, you'll find out all you need to successfully use social media to support your study and research. Megan Poore is Assistant Professor in Teacher Education at the University of Canberra.

  11. Online Advertising

    OpenAIRE

    Goldfarb, Avi; Tucker, Catherine Elizabeth

    2011-01-01

    This chapter explores what makes online advertising different from traditional advertising channels. We argue that online advertising differs from traditional advertising channels in two important ways: measurability and targetability. Measurability is higher because the digital nature of online advertising means that responses to ads can be tracked relatively easily. Targetability is higher because data can be automatically tracked at an individual level, and it is relatively easy to show di...

  12. Inter-track interference mitigation with two-dimensional variable equalizer for bit patterned media recording

    Directory of Open Access Journals (Sweden)

    Yao Wang

    2017-05-01

    Full Text Available The increased track density in bit patterned media recording (BPMR causes increased inter-track interference (ITI, which degrades the bit error rate (BER performance. In order to mitigate the effect of the ITI, signals from multiple tracks can be equalized by a 2D equalizer with 1D target. Usually, the 2D fixed equalizer coefficients are obtained by using a pseudo-random bit sequence (PRBS for training. In this study, a 2D variable equalizer is proposed, where various sets of 2D equalizer coefficients are predetermined and stored for different ITI patterns besides the usual PRBS training. For data detection, as the ITI patterns are unknown in the first global iteration, the main and adjacent tracks are equalized with the conventional 2D fixed equalizer, detected with Bahl-Cocke-Jelinek-Raviv (BCJR detector and decoded with low-density parity-check (LDPC decoder. Then using the estimated bit information from main and adjacent tracks, the ITI pattern for each island of the main track can be estimated and the corresponding 2D variable equalizers are used to better equalize the bits on the main track. This process is executed iteratively by feeding back the main track information. Simulation results indicate that for both single-track and two-track detection, the proposed 2D variable equalizer can achieve better BER and frame error rate (FER compared to that with the 2D fixed equalizer.

  13. Making ‘MOOCs’: The Construction of a New Digital Higher Education within News Media Discourse

    Directory of Open Access Journals (Sweden)

    Scott Bulfin

    2014-11-01

    Full Text Available One notable ‘disruptive’ impact of massive open online courses (MOOCs has been an increased public discussion of online education. While much debate over the potential and challenges of MOOCs has taken place online confined largely to niche communities of practitioners and advocates, the rise of corporate ‘xMOOC’ ventures such as Coursera, edX and Udacity has prompted popular mass media interest at levels not seen with previous educational innovations. This article addresses this important societal outcome of the recent emergence of MOOCs as an educational form by examining the popular discursive construction of MOOCs over the past 24 months within mainstream news media sources in United States, Australia and the UK. In particular, we provide a critical account of what has been an important phase in the history of educational technology—detailing a period when popular discussion of MOOCs has far outweighed actual use/participation. We argue that a critical analysis of MOOC discourse throughout the past two years highlights broader societal struggles over education and digital technology—capturing a significant moment before these debates subside with the anticipated normalization and assimilation of MOOCs into educational practice. This analysis also sheds light on the influences underpinning how many people perceive MOOCs thereby leading to a better understanding of acceptance/adoption and rejection/resistance amongst various professional and popular publics.

  14. From everyday communicative figurations to rigorous audience news repertoires: A mixed method approach to cross-media news consumption

    Directory of Open Access Journals (Sweden)

    Christian Kobbernagel

    2016-06-01

    Full Text Available In the last couple of decades there has been an unprecedented explosion of news media platforms and formats, as a succession of digital and social media have joined the ranks of legacy media. We live in a ‘hybrid media system’ (Chadwick, 2013, in which people build their cross-media news repertoires from the ensemble of old and new media available. This article presents an innovative mixed-method approach with considerable explanatory power to the exploration of patterns of news media consumption. This approach tailors Q-methodology in the direction of a qualitative study of news consumption, in which a card sorting exercise serves to translate the participants’ news media preferences into a form that enables the researcher to undertake a rigorous factor-analytical construction of their news consumption repertoires. This interpretive, factor-analytical procedure, which results in the building of six audience news repertoires in Denmark, also preserves the qualitative thickness of the participants’ verbal accounts of the communicative figurations of their day-in-the-life with the news media.

  15. Sharing and Discussing News in Private Social Media Groups

    DEFF Research Database (Denmark)

    Swart, Joëlle; Peters, Chris; Broersma, Marcel

    2018-01-01

    to their membership in a particular (1) location-based (2) work-related or (3) leisure-oriented community. It finds that communication within social media communities whose members consider their ties as weak generally tended to be more news-centred. Even more significant was perceived control over privacy......Social media platforms are an increasingly dominant medium through which people encounter news in everyday life. Yet while we know more-and-more about frequency of use and sharing, content preferences and network configurations around news use on social media, the social experiences associated...... with such practices remain relatively unexplored. This paper addresses this gap to consider if and how news facilitates conversations in everyday contexts where social media play a communicative role. It investigates how people engage with current affairs collectively in different social formations...

  16. Populism and the media

    DEFF Research Database (Denmark)

    Esser, Frank; Stepinska, Agnieszka; Hopmann, David Nicolas

    2017-01-01

    European media systems have gone through major changes in the last few decades, and these changes have included increased opportunity structures for the dissemination of populist messages. Chapter 12 (‘Switzerland’) rightly states that the disappearance of the traditional party press, increased...... media ownership concentration, dependence on advertising, and a stronger orientation toward news values have worked in favor of a growing populist discourse. The newly established online media are seen as having a high afnity to populism’s rhetorical persuasion because both aim for the “quick kick....../click” with a broad audience. As was stated in Chapter 1 in this volume, the role that the media play in the dissemination of populism is largely under-explored. In the classical research literature dealing with populism (see, e.g., Canovan, 1981; Taggart, 2000), communication and media are not addressed at all. When...

  17. Modeling Periodic Impulsive Effects on Online TV Series Diffusion.

    Science.gov (United States)

    Fu, Peihua; Zhu, Anding; Fang, Qiwen; Wang, Xi

    Online broadcasting substantially affects the production, distribution, and profit of TV series. In addition, online word-of-mouth significantly affects the diffusion of TV series. Because on-demand streaming rates are the most important factor that influences the earnings of online video suppliers, streaming statistics and forecasting trends are valuable. In this paper, we investigate the effects of periodic impulsive stimulation and pre-launch promotion on on-demand streaming dynamics. We consider imbalanced audience feverish distribution using an impulsive susceptible-infected-removed(SIR)-like model. In addition, we perform a correlation analysis of online buzz volume based on Baidu Index data. We propose a PI-SIR model to evolve audience dynamics and translate them into on-demand streaming fluctuations, which can be observed and comprehended by online video suppliers. Six South Korean TV series datasets are used to test the model. We develop a coarse-to-fine two-step fitting scheme to estimate the model parameters, first by fitting inter-period accumulation and then by fitting inner-period feverish distribution. We find that audience members display similar viewing habits. That is, they seek new episodes every update day but fade away. This outcome means that impulsive intensity plays a crucial role in on-demand streaming diffusion. In addition, the initial audience size and online buzz are significant factors. On-demand streaming fluctuation is highly correlated with online buzz fluctuation. To stimulate audience attention and interpersonal diffusion, it is worthwhile to invest in promotion near update days. Strong pre-launch promotion is also a good marketing tool to improve overall performance. It is not advisable for online video providers to promote several popular TV series on the same update day. Inter-period accumulation is a feasible forecasting tool to predict the future trend of the on-demand streaming amount. The buzz in public social communities

  18. Modeling Periodic Impulsive Effects on Online TV Series Diffusion.

    Directory of Open Access Journals (Sweden)

    Peihua Fu

    Full Text Available Online broadcasting substantially affects the production, distribution, and profit of TV series. In addition, online word-of-mouth significantly affects the diffusion of TV series. Because on-demand streaming rates are the most important factor that influences the earnings of online video suppliers, streaming statistics and forecasting trends are valuable. In this paper, we investigate the effects of periodic impulsive stimulation and pre-launch promotion on on-demand streaming dynamics. We consider imbalanced audience feverish distribution using an impulsive susceptible-infected-removed(SIR-like model. In addition, we perform a correlation analysis of online buzz volume based on Baidu Index data.We propose a PI-SIR model to evolve audience dynamics and translate them into on-demand streaming fluctuations, which can be observed and comprehended by online video suppliers. Six South Korean TV series datasets are used to test the model. We develop a coarse-to-fine two-step fitting scheme to estimate the model parameters, first by fitting inter-period accumulation and then by fitting inner-period feverish distribution.We find that audience members display similar viewing habits. That is, they seek new episodes every update day but fade away. This outcome means that impulsive intensity plays a crucial role in on-demand streaming diffusion. In addition, the initial audience size and online buzz are significant factors. On-demand streaming fluctuation is highly correlated with online buzz fluctuation.To stimulate audience attention and interpersonal diffusion, it is worthwhile to invest in promotion near update days. Strong pre-launch promotion is also a good marketing tool to improve overall performance. It is not advisable for online video providers to promote several popular TV series on the same update day. Inter-period accumulation is a feasible forecasting tool to predict the future trend of the on-demand streaming amount. The buzz in public

  19. Modeling Periodic Impulsive Effects on Online TV Series Diffusion

    Science.gov (United States)

    Fang, Qiwen; Wang, Xi

    2016-01-01

    Background Online broadcasting substantially affects the production, distribution, and profit of TV series. In addition, online word-of-mouth significantly affects the diffusion of TV series. Because on-demand streaming rates are the most important factor that influences the earnings of online video suppliers, streaming statistics and forecasting trends are valuable. In this paper, we investigate the effects of periodic impulsive stimulation and pre-launch promotion on on-demand streaming dynamics. We consider imbalanced audience feverish distribution using an impulsive susceptible-infected-removed(SIR)-like model. In addition, we perform a correlation analysis of online buzz volume based on Baidu Index data. Methods We propose a PI-SIR model to evolve audience dynamics and translate them into on-demand streaming fluctuations, which can be observed and comprehended by online video suppliers. Six South Korean TV series datasets are used to test the model. We develop a coarse-to-fine two-step fitting scheme to estimate the model parameters, first by fitting inter-period accumulation and then by fitting inner-period feverish distribution. Results We find that audience members display similar viewing habits. That is, they seek new episodes every update day but fade away. This outcome means that impulsive intensity plays a crucial role in on-demand streaming diffusion. In addition, the initial audience size and online buzz are significant factors. On-demand streaming fluctuation is highly correlated with online buzz fluctuation. Conclusion To stimulate audience attention and interpersonal diffusion, it is worthwhile to invest in promotion near update days. Strong pre-launch promotion is also a good marketing tool to improve overall performance. It is not advisable for online video providers to promote several popular TV series on the same update day. Inter-period accumulation is a feasible forecasting tool to predict the future trend of the on-demand streaming amount

  20. Reading tween franchises : cross-media practices and the discourses of tween girlhood

    OpenAIRE

    Hamer, Naomi Elana

    2010-01-01

    THESIS ABSTRACT The 'tween' age group, particularly preadolescent females between the ages of 8 and 12, constitutes a heavily targeted niche for the branding and cross marketing of products. Consequently, books aimed at tween readers are often part of cross-media franchises that may include film and television adaptations, affiliated music albums, online fan clubs, video games, clothing, and cosmetics. In this context, representations may be adapted across a number of media ...

  1. Assessing vaccination sentiments with online social media: implications for infectious disease dynamics and control.

    Science.gov (United States)

    Salathé, Marcel; Khandelwal, Shashank

    2011-10-01

    There is great interest in the dynamics of health behaviors in social networks and how they affect collective public health outcomes, but measuring population health behaviors over time and space requires substantial resources. Here, we use publicly available data from 101,853 users of online social media collected over a time period of almost six months to measure the spatio-temporal sentiment towards a new vaccine. We validated our approach by identifying a strong correlation between sentiments expressed online and CDC-estimated vaccination rates by region. Analysis of the network of opinionated users showed that information flows more often between users who share the same sentiments - and less often between users who do not share the same sentiments - than expected by chance alone. We also found that most communities are dominated by either positive or negative sentiments towards the novel vaccine. Simulations of infectious disease transmission show that if clusters of negative vaccine sentiments lead to clusters of unprotected individuals, the likelihood of disease outbreaks is greatly increased. Online social media provide unprecedented access to data allowing for inexpensive and efficient tools to identify target areas for intervention efforts and to evaluate their effectiveness.

  2. Daily Market News Sentiment and Stock Prices

    NARCIS (Netherlands)

    D.E. Allen (David); M.J. McAleer (Michael); A.K. Singh (Abhay)

    2015-01-01

    textabstractIn recent years there has been a tremendous growth in the influx of news related to traded assets in international financial markets. This financial news is now available via print media but also through real-time online sources such as internet news and social media sources. The

  3. Social media methods for studying rare diseases.

    Science.gov (United States)

    Schumacher, Kurt R; Stringer, Kathleen A; Donohue, Janet E; Yu, Sunkyung; Shaver, Ashley; Caruthers, Regine L; Zikmund-Fisher, Brian J; Fifer, Carlen; Goldberg, Caren; Russell, Mark W

    2014-05-01

    For pediatric rare diseases, the number of patients available to support traditional research methods is often inadequate. However, patients who have similar diseases cluster "virtually" online via social media. This study aimed to (1) determine whether patients who have the rare diseases Fontan-associated protein losing enteropathy (PLE) and plastic bronchitis (PB) would participate in online research, and (2) explore response patterns to examine social media's role in participation compared with other referral modalities. A novel, internet-based survey querying details of potential pathogenesis, course, and treatment of PLE and PB was created. The study was available online via web and Facebook portals for 1 year. Apart from 2 study-initiated posts on patient-run Facebook pages at the study initiation, all recruitment was driven by study respondents only. Response patterns and referral sources were tracked. A total of 671 respondents with a Fontan palliation completed a valid survey, including 76 who had PLE and 46 who had PB. Responses over time demonstrated periodic, marked increases as new online populations of Fontan patients were reached. Of the responses, 574 (86%) were from the United States and 97 (14%) were international. The leading referral sources were Facebook, internet forums, and traditional websites. Overall, social media outlets referred 84% of all responses, making it the dominant modality for recruiting the largest reported contemporary cohort of Fontan patients and patients who have PLE and PB. The methodology and response patterns from this study can be used to design research applications for other rare diseases. Copyright © 2014 by the American Academy of Pediatrics.

  4. Design of a tracking device for on-line dose monitoring in hadrontherapy

    Energy Technology Data Exchange (ETDEWEB)

    Battistoni, G. [INFN Sezione di Milano, Milano (Italy); Collamati, F.; De Lucia, E. [Laboratori Nazionali di Frascati dell' INFN, Frascati (Italy); Faccini, R. [Dipartimento di Fisica, “La Sapienza” Università di Roma, Roma (Italy); INFN Sezione di Roma, Roma (Italy); Marafini, M. [INFN Sezione di Roma, Roma (Italy); Museo Storico della Fisica e Centro Studi e Ricerche “E. Fermi”, Roma (Italy); Mattei, I. [INFN Sezione di Milano, Milano (Italy); Muraro, S., E-mail: silvia.muraro@mi.infn.it [INFN Sezione di Milano, Milano (Italy); Paramatti, R. [INFN Sezione di Roma, Roma (Italy); Patera, V. [INFN Sezione di Roma, Roma (Italy); Museo Storico della Fisica e Centro Studi e Ricerche “E. Fermi”, Roma (Italy); Dipartimento di Scienze di Base e Applicate per Ingegneria, “La Sapienza” Università di Roma, Roma (Italy); Pinci, D. [INFN Sezione di Roma, Roma (Italy); Rucinski, A. [INFN Sezione di Roma, Roma (Italy); Dipartimento di Scienze di Base e Applicate per Ingegneria, “La Sapienza” Università di Roma, Roma (Italy); Russomando, A. [Dipartimento di Fisica, “La Sapienza” Università di Roma, Roma (Italy); INFN Sezione di Roma, Roma (Italy); Center for Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, Roma (Italy); and others

    2017-02-11

    Hadrontherapy is a technique for cancer treatment that exploits ion beams (mostly protons and carbons). A critical issue is the accuracy that is achievable when monitoring the dose released by the beam to the tumor and to the surrounding tissues. We present the design of a tracking device, developed in the framework of the INSIDE project , capable of monitoring in real time the longitudinal profile of the dose delivered in the patient. This is possible by detecting the secondary particles produced by the interaction of the beam in the tissues. The position of the Bragg peak can be correlated to the charged particles emission point distribution measurement. The tracking device will be able to provide a fast response on the dose pattern by tracking the secondary charged fragments. The tracks are detected using 6 planes of scintillating fibers, providing the 3D coordinates of the track intersection with each plane. The fibers planes are followed by a plastic scintillator and by a small calorimeter built with a pixelated Lutetium Fine Silicate (LFS) crystal. A complete detector simulation, followed by the event reconstruction, has been performed to determine the achievable monitoring spatial resolution. - Highlights: • On-line range monitoring in hadrontherapy. • New approach: detection of charged secondary particles escaping the patient. • Correlation of longitudinal emission profile of secondaries with the beam range. • New detector integrated in a multi-modal system to be tested in clinical operation.

  5. Biofantasies: genetics and medicine in the print news media.

    Science.gov (United States)

    Petersen, A

    2001-04-01

    The contemporary news media is an important site for exploring the diverse and complex cultural images of genetics and its medical possibilities, and of the mechanisms by which these images are (re) produced and sustained. This article investigates how the print news media 'frames' stories on genetics and medicine. It is based on a discourse analysis of articles appearing in three Australian newspapers in the late 1990s. Gene stories were found to be prominent in each of the newspapers, and to emphasise the medical benefits of genetic research. Stories frequently cite and quote scientists, who explain the nature and significance of the research and/or its implications for treatment or prevention. Many stories focus on new genetic discoveries, and portray genetic researchers as involved in a quest to unlock nature's secrets. Stories of hope, and depictions of geneticists as warriors or heroes, appear regularly. The positive vision of genetics is supported by the use of particular metaphors, accompanying illustrative material, 'human interest' stories, and reference to credible sources. There is rarely mention of the influence of non-genetic factors and 'multifactorial' interactions on disorders, or questioning of the goals, direction, methods, or value of genetic research. Scientists made extensive use of the media in their efforts to maintain a positive image of research in the face of public concerns about scientists 'going too far', following the announcement of the cloning of Dolly. Boundaries were drawn between 'therapeutic cloning'--implicitly defined as 'good', useful, and legitimate--and 'reproductive cloning'--seen as 'bad', dangerous, and illegitimate. By framing news stories as they do, the print news media are likely to exert a powerful influence on public responses to health problems. With new genetic technologies becoming more integrated in preventive medicine and public health, it is important to investigate how news stories help shape the agenda for

  6. TV MEDIA ANALYSIS FOR BANKING CATEGORY (2012

    Directory of Open Access Journals (Sweden)

    Alexandra Elena POȘTOACĂ

    2014-04-01

    Full Text Available This article represents a short overview of the media landscape for the banking category in Romania in 2012. Unlike the other categories (for example FMCG – fast moving consumer goods, the banking category is more complex because every bank can communicate for a wider range of products (credits, deposits, packages dedicated to students, pensioners and other types of banking products. In the first part of this paper, there will be presented some theoretical notions about media planning and media analyses in order for the lecturer to easily go through the second part of the article. The second part of the paper will only refer to TV analyses. This media channel owns the highest budget share in our category, and also in the media mix of every important player, active in the Romanian market. The analyses will show which bank communicated most effectively, which is the most important spender on TV, what banking products had the largest budget allocated, which is the pattern for this category when it comes to allocating audience points for each day interval and so on. The starting point of this analyses is based on the secondary data obtained from InfoSys+ which is the world’s leading TV analyses software, used in more than 29 countries by 8000+ users.

  7. Development online: making the most of social media

    Energy Technology Data Exchange (ETDEWEB)

    Carlile, Liz

    2011-06-15

    Nearly one third of the world's population is online. Once the domain of static, written information, the web now provides a host of multimedia and social media designed to encourage interaction and networking. These are changing the way we live and work, reshaping the way knowledge is controlled and created and challenging traditional business models and powerbases. For the development sector, they offer opportunities to encourage diversity, give marginalised people a voice in decision making and mobilise civil society to effect change. Exploiting those opportunities requires us to develop new communication strategies that help users find the information they need and ensure we engage in real dialogue; and to rethink the relationship between individuals and institutions.

  8. Development online: making the most of social media

    Energy Technology Data Exchange (ETDEWEB)

    Carlile, Liz

    2011-06-15

    Nearly one third of the world's population is online. Once the domain of static, written information, the web now provides a host of multimedia and social media designed to encourage interaction and networking. These are changing the way we live and work, reshaping the way knowledge is controlled and created and challenging traditional business models and powerbases. For the development sector, they offer opportunities to encourage diversity, give marginalised people a voice in decision making and mobilise civil society to effect change. Exploiting those opportunities requires us to develop new communication strategies that help users find the information they need and ensure we engage in real dialogue; and to rethink the relationship between individuals and institutions.

  9. The News Media Industry

    Science.gov (United States)

    2003-06-05

    into “infotainment,” with an emphasis on trivia and news of the lives of celebrities. As a result, the American public is, as media critic Mark...presented by multiple outlets is often recycled . For example, a reader of Newsweek may see a similar, if not identical, story in its sibling...teleprompter. News and entertainment have morphed into “infotainment,” with an emphasis on trivia and the lives of celebrities. Unfortunately

  10. Media and Public Communications Policies: An Empirical Analysis of the Brazilian Print Media

    Directory of Open Access Journals (Sweden)

    Guilherme Canela

    2007-12-01

    Full Text Available This essay examines a subject rarely emphasized in the studies on public interest issues reported in the print media. Drawing on a review of the journalistic content produced by 53 newspapers from every state in the federation and 4 national weekly magazines, the paper analyzes a sample of 1,184 articles, editorials, columns, interviews, and reports on subjects of immediate interest to the media, journalism, and/or media companies. Throughout 2003, 2004, and 2005, news pieces were compiled containing keywords, including “media and democracy,” “concentration of ownership,” “television regulation.” The analysis found that the print media provides insufcient and inadequate coverage of these issues, reserving more extensive coverage only to those questions nearest and dearest to it, such as the freedom of expression.

  11. Television viewing and unhealthy diet: implications for children and media interventions.

    Science.gov (United States)

    Harris, Jennifer L; Bargh, John A

    2009-10-01

    The concern over increasing rates of obesity and associated health issues has led to calls for solutions to the potentially unhealthy influence of television and food advertising on children's diets. Research demonstrates that children's food preferences are acquired through learning processes, and that these preferences have long-lasting effects on diet. We examined food preferences and eating behaviors among college students, and assessed the relative influence of 2 potential contributors: parental communication and television experience. In line with previous studies with children, prior television experience continued to predict unhealthy food preferences and diet in early adulthood, and perceived taste had the most direct relationship to both healthy and unhealthy diets. In addition, both television experience and parenting factors independently influenced preferences and diet. These findings provide insights into the potential effectiveness of alternative media interventions to counteract the unhealthy influence of television on diet, including a) nutrition education; b) parental communication and media literacy education to teach children to defend against unwanted influence; and c) reduced exposure to unhealthy messages.

  12. Social Media Influence and Intensity of Watching Television Drama on Achievement of Students

    OpenAIRE

    Ali Akbar Himawan; Basori Basori; Taufiq Lilo Adi Sucipto

    2017-01-01

    The aims of this study are to get: (1) the influence of the social media use on achievement of students; (2) the influence of the watching television drama intensity on achievement of students grade X TKJ in SMK Batik 1 Surakarta; and (3) the influence both of social media use and the watching television drama intensity on achievement of students. The sample used was 78 from 100 student population based on Isaac and Michael table. This study was quantitative research using ex post facto metho...

  13. Konstruksi Realitas Impor Beras Oleh Kompas Online: Sebuah Analisis Wacana Kritis

    Directory of Open Access Journals (Sweden)

    Abdul Gaffar

    2013-12-01

    Full Text Available This paper aims to analyze the news about the import of rice released by Compass online media (WWW.KOMPAS.COM during the year 2012. By using the news released by Reuters online, this study seeks to look at the construction of social reality created by Compass online on imported rice. In addition, this study seeks to look at the relationship of knowledge in producing a news reporter with the social context of the imported rice and rice problem in society, farmers and rice traders. The results of the analysis of the news of the rice import, that the online Compass has been able to establish social construction of reality on imported rice. Journalists, through titles, headlines, news emphasized by certain words that are bias against those who reject the rice import policy, in this case farmers, rice traders and some other party and is able to describe the social reality behind the rice import policy.

  14. Posts to online news message boards and public discourse surrounding DUI enforcement.

    Science.gov (United States)

    Connor, Susan M; Wesolowski, Kathryn

    2009-12-01

    This study analyzes posts to online news message boards covering driving under the influence (DUI) enforcement efforts to determine their usefulness for informing traffic safety program planning and public relations efforts aimed at mainstream drinking drivers. A series of Google searches were conducted using keywords designed to capture news stories regarding impaired driving enforcement efforts. For each search, the first 100 Web pages returned were reviewed and articles were included in analysis if they were from an independent news source and contained user comments. Coders captured data on 28 fields for each post, including tone in relation to enforcement, tone of interpersonal communication with other posters, and expressed feelings regarding drinking and driving. Fifty-six news articles covering DUI enforcement efforts met study criteria, with 615 posts. The majority of posts (57%) were neutral on DUI enforcement; 24 percent (148) took a negative tone and 19 percent (115) positive. Posts that discussed checkpoints were 2.6 times more likely to take a negative tone toward enforcement than those that did not. Twenty-one percent of anti-enforcement posts challenged the idea that driving after drinking was necessarily dangerous. Of the 321 posts involving direct communication between posters, 67 percent involved disagreement with another post. Profanity or belittling comments appeared in 10 percent of posts. Public responses to DUI enforcement news articles provide insight into the beliefs and thought processes of those who oppose enforcement efforts or view drinking and driving as no big deal. Primary objections to enforcement focused on civil and personal rights issues, skepticism regarding law enforcement's motives and objectivity, and the belief that drinking driving is not a "real" crime. Online news message boards could be useful in informing campaigns and helping program planners frame media events and press releases to best appeal to the most at

  15. Life Spectacles: Media, Business Synergy, and Affective Work in Neoliberal China

    Directory of Open Access Journals (Sweden)

    Hai Ren

    2010-01-01

    Full Text Available The way in which Chinese media communicates the meanings of everyday life has been significantly reconfigured since the late 1970s. ‘Folk television’ or ‘life television’ has been developed as a popular television genre that focuses on ordinary people and their lived experiences. This phenomenon reflects the neoliberal development of China’s cultural institutions in general and the privatization of television production and distribution in particular. Meanwhile, cultural enterprises also shape the way in which Chinese citizens conduct themselves. In such domains as leisure and consumption, operators of theme built environments such as theme parks, theme shopping malls, and even residential communities deploy spatial planning and engineering techniques to subtly train their users to behave in a particular way to become proper citizens. This type of business through real estate development, a dominant sector of the Chinese economy, contributes to the national project of managing social risks in China’s neoliberal process. To illustrate how media and leisure companies engage in cultural production appropriate to China’s neoliberal development, this paper examines both a television production of news about ‘ordinary people’ and a theme park operation of ethnic festival by focusing on the relationship between media convergence, business synergy, and affective work.

  16. Market potential for interactive audio-visual media

    NARCIS (Netherlands)

    Leurdijk, A.; Limonard, S.

    2005-01-01

    NM2 (New Media for a New Millennium) develops tools for interactive, personalised and non-linear audio-visual content that will be tested in seven pilot productions. This paper looks at the market potential for these productions from a technological, a business and a users' perspective. It shows

  17. Using online social media for recruitment of human immunodeficiency virus-positive participants: a cross-sectional survey.

    Science.gov (United States)

    Yuan, Patrick; Bare, Michael G; Johnson, Mallory O; Saberi, Parya

    2014-05-01

    There are many challenges in recruiting and engaging participants when conducting research, especially with HIV-positive individuals. Some of these challenges include geographical barriers, insufficient time and financial resources, and perceived HIV-related stigma. This paper describes the methodology of a recruitment approach that capitalized on existing online social media venues and other Internet resources in an attempt to overcome some of these barriers to research recruitment and retention. From May through August 2013, a campaign approach using a combination of online social media, non-financial incentives, and Web-based survey software was implemented to advertise, recruit, and retain participants, and collect data for a survey study with a limited budget. Approximately US $5,000 was spent with a research staff designated at 20% of full-time effort, yielding 2034 survey clicks, 1404 of which met the inclusion criteria and initiated the survey, for an average cost of US $3.56 per survey initiation. A total of 1221 individuals completed the survey, yielding 86.97% retention. These data indicate that online recruitment is a feasible and efficient tool that can be further enhanced by sophisticated online data collection software and the addition of non-financial incentives.

  18. Online multi-modal robust non-negative dictionary learning for visual tracking.

    Science.gov (United States)

    Zhang, Xiang; Guan, Naiyang; Tao, Dacheng; Qiu, Xiaogang; Luo, Zhigang

    2015-01-01

    Dictionary learning is a method of acquiring a collection of atoms for subsequent signal representation. Due to its excellent representation ability, dictionary learning has been widely applied in multimedia and computer vision. However, conventional dictionary learning algorithms fail to deal with multi-modal datasets. In this paper, we propose an online multi-modal robust non-negative dictionary learning (OMRNDL) algorithm to overcome this deficiency. Notably, OMRNDL casts visual tracking as a dictionary learning problem under the particle filter framework and captures the intrinsic knowledge about the target from multiple visual modalities, e.g., pixel intensity and texture information. To this end, OMRNDL adaptively learns an individual dictionary, i.e., template, for each modality from available frames, and then represents new particles over all the learned dictionaries by minimizing the fitting loss of data based on M-estimation. The resultant representation coefficient can be viewed as the common semantic representation of particles across multiple modalities, and can be utilized to track the target. OMRNDL incrementally learns the dictionary and the coefficient of each particle by using multiplicative update rules to respectively guarantee their non-negativity constraints. Experimental results on a popular challenging video benchmark validate the effectiveness of OMRNDL for visual tracking in both quantity and quality.

  19. THE IMPACT OF MASS MEDIA ON CHILDREN

    Directory of Open Access Journals (Sweden)

    Maria Katarzyna Grzegorzewska

    2008-01-01

    Full Text Available The 21th century from the standpoint of man is regarded as a time of domestication of new media technologies. During that era audiovisual media have displayed the traditional media. Written word has lost is place to television, video games, and in the Internet, whichare having a major impact on people of all ages including young children. The word “illusion” originates from the Latin word “illusio” which means to pretend, to elude. The media world has become independent in terms of the real word and started tolive according to its own rules. We have started to function in two separate realities: actual reality, and virtual media reality. For some people it is very hard to distinguish two types of realities, not to mention kids, which usually perceive media reality as entirely real, actual domain.

  20. The transnational appeal of Danish TV series

    DEFF Research Database (Denmark)

    Jensen, Pia Majbritt

    because it challenges existing theories on global media geography, import/export of audio-visual content, transnational media reception and the importance of transnational TV viewing. According to these theories, non-Anglophone audio-visual content rarely exports outside its geo-linguistic region...... – in Denmark’s case the Nordic region – because audiences in other regions would be too far removed culturally and linguistically, and hence feel alienated Similarly, theories on the consumption of audio-visual content have neglected transnational, ‘non-resident’, viewing – i.e. when audiences engage...... with audio-visual content removed from their own (cultural) context as would be the case with international audiences engaging with Danish series – and instead emphasized the importance of geo-linguistic, national or ‘resident’ viewing. Even in cases when transnational viewing has been theorized...