Littérature scientifique sur le sujet « HI. Electronic Media »

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Articles de revues sur le sujet "HI. Electronic Media"

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Lobelo, Felipe, Marsha Dowda, Karin A. Pfeiffer et Russell R. Pate. « Electronic Media Exposure and Its Association With Activity-Related Outcomes in Female Adolescents : Cross-Sectional and Longitudinal Analyses ». Journal of Physical Activity and Health 6, no 2 (mars 2009) : 137–43. http://dx.doi.org/10.1123/jpah.6.2.137.

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Background:Few investigations have assessed in adolescent girls the cross-sectional and longitudinal associations between elevated exposure to electronic media (EM) and activity-related outcomes such as compliance with physical activity (PA) standards or cardiorespiratory fitness (CRF).Methods:Four-hundred thirty-seven white and African American girls were assessed at the 8th, 9th, and 12th grades. PA and EM (TV/video watching, electronic games, Internet use) were self-reported, and CRF was estimated using a cycle-ergometer test. Hi EM exposure was defined as ≥four 30-minute blocks/d.Results:8th-, 9th-, and 12th-grade girls in the Hi EM group showed lower compliance with PA standards and had lower CRF than the Low EM group (P ≤ .03). Girls reporting Hi EM exposure at 8th and 9th grades had lower vigorous PA and CRF levels at 12th grade than girls reporting less EM exposure (P ≤ .03).Conclusion:Girls reporting exposure to EM for 2 or more hours per day are more likely to exhibit and maintain low PA and CRF levels throughout adolescence. These results enhance the scientific basis for current public health recommendations to limit adolescent girls’ daily exposure to television, electronic games, and Internet use to a combined maximum of 2 hours.
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Tainsky, Steve, S. Reid et L. Kongable. « Cost Effective Hi-Performance Color Television ». IEEE Transactions on Consumer Electronics CE-33, no 4 (novembre 1987) : ix—506. http://dx.doi.org/10.1109/tce.1987.290195.

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Nakasu, Eisuke. « 6-1. Super Hi-Vision ». Journal of The Institute of Image Information and Television Engineers 65, no 9 (2011) : 1276–81. http://dx.doi.org/10.3169/itej.65.1276.

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Ishii, Keiji. « Super Hi-Vision Public Viewing ». Journal of the Institute of Image Information and Television Engineers 68, no 7 (2014) : 542–44. http://dx.doi.org/10.3169/itej.68.542.

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Nishizawa, Taiji. « Developmental Story of Hi-Visin (HDTV) ». Journal of the Institute of Image Information and Television Engineers 54, no 1 (2000) : 67–70. http://dx.doi.org/10.3169/itej.54.67.

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Funatsu, Ryohei, Taku Tsukamoto, Takayuki Imamura, Takayuki Yamashita, Kohji Mitani et Yuji Nojiri. « Development of a Real-time HDTV Electronic Zoom System Using Super Hi-Vison Video ». Journal of The Institute of Image Information and Television Engineers 63, no 12 (2009) : 1868–76. http://dx.doi.org/10.3169/itej.63.1868.

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Shimamoto, Hiroshi, Kazuya Kitamura, Toshihisa Watabe, Hiroshi Ohtake, Norifumi Egami, Yuichi Kusakabe, Yukihiro Nishida et al. « 120 Hz Frame-Rate Super Hi-Vision Capture and Display Devices ». SMPTE Motion Imaging Journal 122, no 2 (mars 2013) : 55–61. http://dx.doi.org/10.5594/j18270.

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Funatsu, Ryohei, Takayuki Yamashita, Kohji Mitani et Yuji Nojiri. « Focus-Aid Signal for Super Hi-Vision Camera ». Journal of The Institute of Image Information and Television Engineers 65, no 4 (2011) : 531–39. http://dx.doi.org/10.3169/itej.65.531.

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Ishii, Keiji, Takenobu Usui, Nobuo Saito, Naoki Shimidzu, Masahiko Seki, Tasuku Ishibashi, Yasuyuki Noguchi, Takashi Furutani, Takeru Yamashita et Ryuichi Murai. « Development of Super Hi-Vision Plasma Display Panels ». Journal of The Institute of Image Information and Television Engineers 68, no 1 (2014) : J41—J46. http://dx.doi.org/10.3169/itej.68.j41.

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Funatsu, Ryohei, Takayuki Yamashita, Takuji Soeno, Tadaaki Yanagi, Yudai Takahashi et Tetsuo Yoshida. « Development of a Compact Super Hi-Vision Camera Head ». Journal of The Institute of Image Information and Television Engineers 68, no 3 (2014) : J117—J124. http://dx.doi.org/10.3169/itej.68.j117.

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Thèses sur le sujet "HI. Electronic Media"

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Guallar, Javier. « Curación de contenidos en el periodismo digital : conceptualización y propuesta de un sistema para la evaluación de la curación en medios de comunicación digitales ». Doctoral thesis, Universitat Pompeu Fabra, 2021. http://hdl.handle.net/10803/672646.

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El objetivo de esta investigación es estudiar la curación de contenidos en el ámbito del periodismo, desarrollar un sistema de análisis para evaluar su uso y analizar su implementación en medios de comunicación digitales. En relación con ello: a) se propone una definición del concepto de curación de contenidos en periodismo; b) se estudia el alcance del concepto de curación periodística, y se relaciona con el concepto cercano de documentación periodística; c) se sitúa la investigación sobre curación periodística en el contexto más general de la investigación sobre curación; d) se presenta por primera vez en la literatura un sistema para la evaluación de la curación en medios de comunicación digitales; e) se prueba y valida esta nueva herramienta de evaluación con una muestra de productos periodísticos, en concreto newsletters, en el primer estudio sistemático realizado sobre curación en medios de un país; f) se establecen las características principales de los productos periodísticos basados en curación; y g) se identifican buenas prácticas de curación periodística.
This research’s goal is to study content curation in the field of journalism, develop an analysis system to evaluate its use and analyse its implementation in digital media. In relation to this: a) a definition of the concept of content curation in journalism is proposed; b) the scope of the concept of journalistic curation is studied, and it is related to the close concept of journalistic documentation; c) research on journalistic curation is situated in the more general context of research on curation; d) a system for evaluating curation in digital media is presented for the first time in the literature; e) this new evaluation tool is tested and validated with a sample of journalistic products, specifically newsletters, in the first systematic study carried out on curation in the media of a country; f) the main characteristics of journalistic products based on curation are established; and g) good journalistic curation practices are identified.
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Uriarte, Gonzalo-Bilbao Enrique. « Preservación digital de ficheros máster de prensa actual : El caso del Consorcio de Digitalización de Prensa Vasca ». Thesis, 2013. http://eprints.rclis.org/20670/1/EnriqueUriarte.pdf.

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The libraries that make up the Consorcio de Digitalización de Prensa Vasca keep a digitization project of contemporary newspapers related to Basque culture. Both characteristics and contents of the resulting digital collection are described. It is defended the need to undertake a project of digital preservation in the light of guidelines established by international experts and institutions. The paper also describes different technological choices in order to establish a storage infrastructure capable of facing the challenges posed by digital preservation. Finally, different choices are suggested to be implemented by the Consorcio at a lower cost and with a higher guarantee of success.
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Lopera, Santi. « El Web Archiving i l'Arxivística ». Thesis, 2013. http://eprints.rclis.org/20643/1/TFM_Webarchiving_CAT.pdf.

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The following essay aims to highlight the essential role of digital preservation to keep the documents of today available for tomorrow by studying and analizing one of its most important branches: web archiving. This one is a discipline that has its roots in Library Science and Information Science, and it is completely alien to the world of the archives in our country. The first part of this essay offers a brief overview on web archiving and, from an archival science point of view, will try to answer questions like: What is web archiving? What is it used for? When did it begin? Which organizations are putting it into practice? How can we capture and store a website? In the second part, we will try to think about the implementation of web archiving from the perspective of the archival science, who can take a step forward in its evolution by the accomplishment of this sort of challenges.
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Unger, Benedikt. « Datenstandards und Datentransferstandards im digitalen Musikvertrieb : eine Untersuchung digitaler Standards im digitalen Musikvertrieb aus techniksoziologischer Perspektive ». Thesis, 2007. http://eprints.rclis.org/9922/1/unger_musik_datenstandards.pdf.

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The music industry has experienced a major slump in sales of physical sound storage media such as the compact disc. Contrary to this, revenues gained in the online music sector doubled in 2006. In this growing industry digital standard formats and standard workflows in the electronic music distribution process could help companies to lower their costs and work more efficiently. This thesis provides a rough overview of the digital music distribution industry with a special focus on the business-to-business relationship between music aggregators and music download platforms. It aims to clarify whether standards regarding workflow, music data and music metadata exist. First, a review of literature is undertaken in order to gain knowledge about the social construction theory and actor network theory as well as facts and figures about the current digital music industry. Then five qualitative interviews are conducted with expert representatives of music aggregators and online music distributors. The interviews aim at identifying constraining closure mechanisms and uncovering details about the actors´ attitudes towards standardisation of workflows and data. The main outcome of the thesis is that there is a need for standardisation of music metadata, data processing and sales reporting procedures. The findings suggest that the most powerful actors in the music business, represented by the IFPI (International Federation of the Phonographic Industry), need to agree on international standards for the issues mentioned above. The findings also provide a list of starting points for further research and discussion about improvements in the digital music sector.
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Guallar, Javier. « Curación de contenidos en el periodismo digital. Conceptualización y propuesta de un sistema para la evaluación de la curación en medios de comunicación digitales ». Thesis, 2021. http://eprints.rclis.org/42065/1/TesisUPF2021_Guallar_Curacio%CC%81nContenidosPeriodismo%20OK.pdf.

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This research’s goal is to study content curation in the field of journalism, develop an analysis system to evaluate its use and analyse its implementation in digital media. In relation to this: a) a definition of the concept of content curation in journalism is proposed; b) the scope of the concept of journalistic curation is studied, and it is related to the close concept of journalistic documentation; c) research on journalistic curation is situated in the more general context of research on curation; d) a system for evaluating curation in digital media is presented for the first time in the literature; e) this new evaluation tool is tested and validated with a sample of journalistic products, specifically newsletters, in the first systematic study carried out on curation in the media of a country; f) the main characteristics of journalistic products based on curation are established; and g) good journalistic curation practices are identified.
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Tarlan, Mine. « Türkiye'de Akademik Tıp Kütüphanelerinde Kullanılan Elektronik Kaynakların Analizi ». Thesis, 2005. http://eprints.rclis.org/6468/1/mine_tarlan_yuksek_lisans_tezi_tamami.pdf.

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This research is composed of, the history and the definitions of medical libraries as well as the variations and the definitions of the electronic resources that used in academic medical libraries. Regarding the research a survey has been applied to the libriaries which belong to the medical faculties throughout the country's state and private universities. In this survey under the following headlines data is obtained; variations of e-resources that used, library staff's background, published document's status, which e-resources mostly preferred and which qualifications of e-resources mostly stressed in making the preferance. After having the survey results, the outcome of the survey has been evaluated and inferences drawn. Following the first survey one year later second successive survey has been applied, recent results of the second survey has been comparetively evaluated and additional inferences drawn regarding the changes occured within one year.
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Мар'їна, Олена. « Інформаційно-комунікаційна взаємодія як фактор розвитку регіональних бібліотечних систем ». Thesis, 2011. http://eprints.rclis.org/23326/1/%D0%9C%D0%B0%D1%80%D1%8C%D0%B8%D0%BD%D0%B0.pdf.

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The dissertation is devoted definition of the basic characteristics of information-communication interaction as factor of development of regional library systems. Representation about information-communication interaction of libraries is developed. System vision of information-communication interaction in regional library systems is formulated. The basic channels, means, forms and levels of information-communication interaction of libraries and others participants the information environment of region are defined. The current state of information-communication interaction in regional library systems of Ukraine is analysed. The basic reserves of increase of management efficiency by information-communication interaction in regional library system are opened.
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Valencia, Velàzquez Diego Ivàn, et Ancona Dante Ortiz. « Software para construir repositorios digitales ». Thesis, 2013. http://eprints.rclis.org/19873/1/Tesis.pdf.

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Purpose: Describe the basis and technological principles for building a digital repository as well as features for evaluation of tools, license commercial and free, dedicated to creating digital repositories comparing the different advantages and disadvantages they offer. Design/methodology/approach: Describe the theoretical foundations for building digital repositories. Installation and evaluation of four software tools (Greenstone, Alfresco, Microsoft Sharepoint and DSpace) for building digital repositories. Findings: Generating a list of 28 essential characteristics for evaluation of software tools used for building digital repositories. Ratification of DSpace as one of the best software tools for building digital repositories. Originality/value: Description of the most essential aspects to be taken into account to build a digital repository.
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Díaz, Sánchez Nicolás. « Aplicación de las TICS en la conservación y difusión de patrimonio documental y bibliográfico, en la Biblioteca Nacional del Perú ». Thesis, 2013. http://eprints.rclis.org/24207/1/diaz_tesis_master_2013.pdf.

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The aim of this work is to identify the needs and appropriate solution strategies for knowledge management, creating digital content from the documentary heritage that guards the National Library. To achieve this goal aims to address this problem and need, using the tools offered by ICT, both from the field of digitization and dissemination of electronic files that are produced, which would be concentrated and distributed in a repository open Access. Finally a set of guidelines for the establishment and description of the objects to be managed by the institutional repository, which will be developed on the DSpace platform is established. Master in Strategic Management in Information Technology, Faculty of Engineering
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Ríos-Ramírez, Santiago. « Estudio de los criterios utilizados por los medios de comunicación del Ecuador en la selección de información (seguimiento diario Ecuador en vivo entre el 18 de noviembre y el 16 de diciembre de 2011) ». Thesis, 2013. http://eprints.rclis.org/32297/1/R%C3%ADos%20Ramirez%20Santiago%20Israel.pdf.

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The current research conducted in traditional and digital media in Latin America, evidence that Ecuador, lacks content in terms of the application of the thematic agendas of the media and public opinion that is being generated in the country. In this sense, the present investigation is framed in the analysis of the criteria used by the digital newspaper ecuadorenvivo.com for the selection of the information it disseminates. Information was collected during 5 weeks, using the method of content analysis, applied in fact sheets that collect the most relevant points regarding the journalistic content of the news publications of a medium, in this specific case of digital type. For the analysis, the following variables were considered: origin of the information, nature of the sources and the protagonists, identification of the protagonists of the information, structure of the information and format of the news, treatment of the contents, focus, informational imbalances and the values that are transmitted. In the results of this investigation, the successes and shortcomings of the study medium are reflected, for a later analysis regarding the journalistic practice in Ecuador.
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Livres sur le sujet "HI. Electronic Media"

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Kovsky, Steven D. Hi-tech toys for your TV : Secrets of TiVo, Xbox, ReplayTV, UltimateTV, and more. Indianapolis, Ind : Que, 2002.

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Chapitres de livres sur le sujet "HI. Electronic Media"

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Lytle, Mark H. « Hi-Tech Consumers ». Dans The All-Consuming Nation, 391–419. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780197568255.003.0017.

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This chapter tracks how the rise of personal computers and electronic media led to the creation of the Internet and World Wide Web. The opener features the two Steves (Jobs and Wozniak) and the advent of the Apple II and even more influential Macintosh, even as the IBM PC and its clones dominated the personal computer market. Widespread adoption of the Internet opened the door to e-tailing in which Amazon has emerged as the ultimate engine of consumerism. Curiously, Jeff Bezos has modeled his retailing empire on the empire he threatens—Wal-Mart. From Sam Walton he adopted the idea of low prices, satisfying customer experiences, and technological innovation.
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