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Sample records for da orelha media

  1. Media.

    ERIC Educational Resources Information Center

    Allen, Lee E., Ed.

    1974-01-01

    Intended for secondary English teachers, the materials and ideas presented here suggest ways to use media in the classroom in teaching visual and auditory discrimination while enlivening classes and motivating students. Contents include "Media Specialists Need Not Apply," which discusses the need for preparation of media educators with…

  2. Media education.

    PubMed

    Strasburger, Victor C

    2010-11-01

    The American Academy of Pediatrics recognizes that exposure to mass media (eg, television, movies, video and computer games, the Internet, music lyrics and videos, newspapers, magazines, books, advertising) presents health risks for children and adolescents but can provide benefits as well. Media education has the potential to reduce the harmful effects of media and accentuate the positive effects. By understanding and supporting media education, pediatricians can play an important role in reducing harmful effects of media on children and adolescents. PMID:20876180

  3. Media, Gadgets.

    ERIC Educational Resources Information Center

    Journal of Chemical Education, 1981

    1981-01-01

    Summarizes papers presented at the Sixth Biennial Conference on Chemical Education describing new media and gadgets, particularly models, computers, and other media. A bibliography of 15 presented papers on these topics is attached. (CS)

  4. New Media.

    ERIC Educational Resources Information Center

    Downtown Business Quarterly, 1998

    1998-01-01

    This theme issue explores lower Manhattan's burgeoning "New Media" industry, a growing source of jobs in lower Manhattan. The first article, "New Media Manpower Issues" (Rodney Alexander), addresses manpower, training, and workforce demands faced by new media companies in New York City. The second article, "Case Study: Hiring @ Dynamid" (John…

  5. Earned Media

    ERIC Educational Resources Information Center

    Sunshine, Alice

    2011-01-01

    "Earned media" is exactly what one thinks it is. The people who do the necessary work to earn coverage of their issue or battle are the ones who will get their story out to the public. Earning media coverage involves giving careful attention to the mechanics of reaching out to news outlets. Most people can learn the mechanics through workshops,…

  6. Media Images Abbott and Costello Meet the End of the World: Who Is the Enemy in "The Da Vinci Code" and "An Inconvenient Truth?"

    ERIC Educational Resources Information Center

    Beck, Bernard

    2007-01-01

    Popular culture requires readily identifiable villains. Subcultural groups often serve this role, creating controversies. Controversies based on religion are especially bitter. As a rule, religion in the movies is inoffensively sentimental, but "The Da Vinci Code" is both popular and provocative, treading on the dangerous ground of Jesus's…

  7. From Augmentation Media to Meme Media.

    ERIC Educational Resources Information Center

    Tanaka, Yuzuru

    Computers as meta media are now evolving from augmentation media vehicles to meme media vehicles. While an augmentation media system provides a seamlessly integrated environment of various tools and documents, meme media system provides further functions to edit and distribute tools and documents. Documents and tools on meme media can easily…

  8. Media violence.

    PubMed

    Willis, E; Strasburger, V C

    1998-04-01

    American media are the most violent in the world, and American society is now paying a high price in terms of real life violence. Research has confirmed that mass media violence contributes to aggressive behavior, fear, and desensitization of violence. Television, movies, music videos, computer/video games are pervasive media and represent important influences on children and adolescents. Portraying rewards and punishments and showing the consequences of violence are probably the two most essential contextual factors for viewers as they interpret the meaning of what they are viewing on television. Public health efforts have emphasized public education, media literacy campaign for children and parents, and an increased use of technology to prevent access to certain harmful medial materials. PMID:9568012

  9. Media Training

    ScienceCinema

    None

    2011-10-06

    With the LHC starting up soon, 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. The training is open for everybody. Make sure you arrive early enough to get a seat - there are only 200 seats in the Globe. The session will also be webcast: http://webcast.cern.ch/

  10. Streaming Media

    ERIC Educational Resources Information Center

    Pulley, John

    2009-01-01

    At a time when the evolutionary pace of new media resembles the real-time mutation of certain microorganisms, the age-old question of how best to connect with constituents can seem impossibly complex--even for an elite institution plugged into the motherboard of Silicon Valley. Identifying the most effective vehicle for reaching a particular…

  11. Social media.

    PubMed

    Foster, James

    2013-01-01

    There is an argument that with the common use of a variety of media the professional expectations on our everyday life are becoming increasingly important. A moan about a patient on a Monday night 20 years ago may have been harmless. The same comment made using today's communication methods could result in a regulatory challenge. PMID:23729056

  12. Otitis media with effusion

    MedlinePLUS

    OME; Secretory otitis media; Serous otitis media; Silent otitis media; Silent ear infection; Glue ear ... drains from the tube and is swallowed. Otitis media with effusion (OME) and ear infections are connected ...

  13. On Media Education

    ERIC Educational Resources Information Center

    Fedorov, Alexander

    2008-01-01

    This monograph analyzes the theory and practice of media education and media literacy. The book also includes the list of Russian media education literature and addresses of websites of the associations for media education.

  14. ADSORPTIVE MEDIA TECHNOLOGIES: MEDIA SELECTION

    EPA Science Inventory

    The presentation provides information on six items to be considered when selecting an adsorptive media for removing arsenic from drinking water; performance, EBCT, pre-treatment, regeneration, residuals, and cost. Each item is discussed in general and data and photographs from th...

  15. Media Education Initiatives by Media Organizations: The Uses of Media Literacy in Hong Kong Media

    ERIC Educational Resources Information Center

    Chu, Donna; Lee, Alice Y. L.

    2014-01-01

    As more media organizations have engaged in media education, this paper investigates the goals and practices of these activities. This article coins media education initiatives by media organizations with the term "media-organization media literac"y (MOML). Four MOML projects in Hong Kong were selected for examination. Built on critical…

  16. Media matters.

    PubMed

    Martinez, L M

    1995-01-01

    The impact of the mass media on woman's status was addressed at two 1995 conferences: the Fourth World Conference on Women, held in Beijing, China, and the Congress of the World Association for Christian Communication, held in Puebla, Mexico. The globalization process facilitated by the mass media has served to increase the power of patriarchy, with no advantages to the cause of women's rights. Coverage of popular movements has been suppressed out of deference to male-controlled governments. Coverage of the Beijing Conference highlighted celebrities and personal stories, to the exclusion of the economic and political issues under debate. Television has commodified women, reinforcing their oppression. On the other hand, the alternative media, which tend to be decentralized, democratic, low-cost, and low in technology, are presenting women as subjects rather than objects and deconstructing gender stereotypes. Of concern, however, is the tendency of computer technology to widen the gap between social classes and developed and developing countries. Women must use information networks to disseminate information on women's rights and strengthen the links between women throughout the world. PMID:12291843

  17. General Media Training Broadcast Media Training

    E-print Network

    Chandy, John A.

    General Media Training Broadcast Media Training In addition to the general training, University Communications provides individual broadcast media training in the on-campus television and radio studio. Those when a reporter calls. University Communications offers two types of media training for faculty

  18. Creating Media Center Memories

    ERIC Educational Resources Information Center

    Spann, Youlita

    2008-01-01

    One of the goals of the school library media specialist is to "Promote the library media program as an attractive, welcoming, and essential venue" (AASL 89). The media center should convey an atmosphere where students feel welcome. Creating media center memories can help library media specialists to achieve this goal. This article describes…

  19. Measuring News Media Literacy

    ERIC Educational Resources Information Center

    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…

  20. Geographic Media Literacy

    ERIC Educational Resources Information Center

    Lukinbeal, Chris

    2014-01-01

    While the use of media permeates geographic research and pedagogic practice, the underlying literacies that link geography and media remain uncharted. This article argues that geographic media literacy incorporates visual literacy, information technology literacy, information literacy, and media literacy. Geographic media literacy is the ability…

  1. Beyond the future: Fortune telling as constituted in the media 

    E-print Network

    Lyon, Taryn

    This paper utilizes discourse analysis (DA) to research how fortune telling is constituted in the news media. As current paranormal belief research is largely inconclusive (Wiseman & Watt, 2006), this paper addresses the ...

  2. REED COLLEGE OF MEDIA COLLEGE OF MEDIA CORE (12 hrs)

    E-print Network

    Mohaghegh, Shahab

    Advanced Photojournalism Media Design Multimedia Reporting Editing & Curation Social MediaREED COLLEGE OF MEDIA OR COLLEGE OF MEDIA CORE (12 hrs) Intro to Media & Society JRL 101 (3 hrs) Media Writing JRL 215 (3 hrs) Media Tools & Applications JRL 225 (3 hrs) Media Ethics & Law JRL 428 (3

  3. Social Media QMUL Digital Communications Strategy Social Media

    E-print Network

    Chittka, Lars

    Social Media ­ QMUL Digital Communications Strategy 1 Social Media QMUL Social Media Strategy provides staff with a framework for using social media. The strategy will be reviewed in July 2013. Social media rationale QMUL

  4. How the Media Teach

    ERIC Educational Resources Information Center

    Cortes, Carlos E.

    2005-01-01

    The mass media teach whether or not mediamakers intend to or realize it, and users learn from the media whether or not they try or are even aware of it. This means all of the media, including newspapers, magazines, movies, television, radio, and the new cyberspace media serve as informal yet omnipresent nonschool textbooks. This raises an…

  5. Business and the Media.

    ERIC Educational Resources Information Center

    Barchie, Lisa

    By virtue of the different natures of the two institutions, the relationship between business and the media is simultaneously adversarial and symbiotic: the media see themselves as society's watchdog while business sees itself as society's driving economic force. Meanwhile, business relies on the media for information, and the media rely on…

  6. The Media Teacher's Handbook

    ERIC Educational Resources Information Center

    Scarratt, Elaine, Ed.; Davison, Jon, Ed.

    2011-01-01

    "The Media Teacher's Handbook" is an indispensible guide for all teachers, both specialist and non-specialist, delivering Media Studies and media education in secondary schools and colleges. It is the first text to draw together the three key elements of secondary sector teaching in relation to media study--the "theoretical", the "practical" and…

  7. Selecting Media for Instruction.

    ERIC Educational Resources Information Center

    Evans, L. J.

    This study was conducted to determine the effects of instruction on using a formal media selection procedure on the media selection choices made by novice instructional designers. Twenty-nine male and female graduate students enrolled in a media design course at Arizona State University participated in the study. Media design problems were used…

  8. Social media Introduction

    E-print Network

    Saskatchewan, University of

    Social media guidelines #12;Introduction Social networking tools and media sites are two social media can provide a rich experience for collaboration and the sharing of knowledge, ideas will help ensure that your programs social media align with the U of S position and best practices

  9. Media Literacy Bibliography.

    ERIC Educational Resources Information Center

    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…

  10. Living within the Media

    ERIC Educational Resources Information Center

    Griffin, Erin

    2005-01-01

    In this article, the author shares how media affects her as a teenager. The author says that media has such a relationship with the world today, specifically with teenagers like her. Media gives off so much information that can be valid or invalid, positive or negative. The media can persuade anyone to do something or to think a certain way.…

  11. Astronomical Perception of the Secondary School's Students in São Paulo's State School in Suzano City. (Spanish Title: Percepción Astronómica de Alumnos de la Enseñanza Media de la Red Estatal de San Pablo en la Ciudad de Suzano.) Percepção Astronômica de um Grupo de Alunos do Ensino Médio da Rede Estadual de São Paulo da Cidade de Suzano

    NASA Astrophysics Data System (ADS)

    França de Oliveira, Edilene; Voelzke, Marcos Rincon; Amaral, Luis Henrique

    2007-12-01

    Although Astronomy is one of the oldest Sciences in the world and many of its concepts are popular, it is possible to observe that a major part of the students do not know about them. This work aims to analyse the basic knowledge of the secondary school's students of a state school in the city of Suzano, related to the astronomical phenomena, which surround them. It was carried out a questionnaire of multiple choice to 34 students from the first grade, night classes, of the state school Batista Renzi. From the sample, 34 students, only 29.4% of them could understand the succession of the days; 20.6% could explain the seasons of the year and 20.6% had some idea about celestial objects nearer to the Earth. In turn, 67.6% correctly classified the Sun as a star; 55.9% related the Big Bang to the origin of Universe; only 20.6% identified the light-year as an unit of distance and 32.4% recognized a falling star as a meteor. The actual analysis was expanded to more 310 students of other classes, grades and periods of the same school. In this first stage, it can be noted the students' little discernment of the astronomical events and mainly the great confusion about the appropriate meaning of popular astronomical terms. Aunque la Astronomía es una de las ciencias más antiguas de la humanidad y muchos de los conceptos astronómicos son populares, se observa que una parcela significativa de los estudiantes se encuentra al margen de estas informaciones. El presente trabajo pretende analizar el nivel de conocimiento básico de los alumnos de la Enseñanza Media de la Red Estatal de la ciudad de Suzano con relación a los fenómenos astronómicos que los rodean. Con este objetivo fue elaborado un formulario constando de preguntas de selección múltipla, aplicado en el primer año nocturno de la Escuela Estatal Batista Renzi. En un universo de 34 alumnos se constató que solamente 29,4% comprendían la sucesión de los días; 20,6% explicaron correctamente las estaciones del año y 20,6% tenían la idea de cuales son los objetos celestes más cercanos de la Tierra. En contraposición, 67,6% clasificaron correctamente el Sol como una estrella; 55,9% relacionaron el Big Bang al origen del Universo; solamente 20,6% identificaron un año-luz como unidad de distancia y 32,4% reconocieron una estrella fugaz como meteoro. El presente análisis fue expandido para otros grupos de la Enseñanza Media, no solamente del período nocturno, sino también diurno de la misma escuela. En esta primera fase se nota el pequeño conocimiento de los alumnos sobre eventos astronómicos y principalmente la gran confusión sobre el significado correcto de los términos astronómicos populares. Embora a Astronomia seja uma das ciências mais antigas da humanidade e muitos dos conceitos astronômicos serem populares, observa-se que uma parcela significativa dos estudantes encontra-se à margem dessas informações. O presente trabalho visa analisar o nível de conhecimento básico dos alunos do Ensino Médio da Rede Estadual da cidade de Suzano quanto aos fenômenos astronômicos que os rodeiam. Para tanto foi elaborado um formulário constando de questões de múltipla escolha, aplicado no primeiro ano noturno da Escola Estadual Batista Renzi. Num espaço amostral de 34 alunos constatou-se que apenas 29,4% compreendiam a sucessão dos dias; 20,6% explicaram corretamente as estações do ano e 20,6% tinham idéia de quais são os objetos celestes mais próximos da Terra. Em contraposição, 67,6% classificaram corretamente o Sol como estrela; 55,9% relacionaram o Big Bang à origem do Universo; apenas 20,6% identificaram um ano-luz como unidade de distância e 32,4% reconheceram uma estrela cadente como meteoro. A presente análise foi expandida para mais 310 alunos de outras classes de Ensino Médio, não somente do período noturno, mas também diurno da mesma escola. Nesta primeira fase nota-se o pequeno discernimento dos alunos sobre eventos astronômicos e principalmente a grande confusão sobre o significado correto de termos astronômicos populares.

  12. SpokenMedia project: Media-linked transcripts and rich media notebooks for learning and teaching

    E-print Network

    Muramatsu, Brandon

    The SpokenMedia project's goal is to increase the effectiveness of web-based lecture media by improving the search and discoverability of specific, relevant media segments. SpokenMedia creates media-linked transcripts that ...

  13. COLLEGE OF MEDIA CORE (12 hrs) Media & Society

    E-print Network

    Mohaghegh, Shahab

    COLLEGE OF MEDIA CORE (12 hrs) Intro to Media & Society JRL 101 (3 hrs) Media Writing JRL 215 (3 ADV 451 (3 hrs) REED COLLEGE OF MEDIA COLLEGE OF MEDIA CORE (12 hrs) Intro to Media & Society JRL 101 & Strategy ADV 403 (3 hrs) Interactive Marketing Communications ADV 451 (3 hrs) REED COLLEGE OF MEDIA COLLEGE

  14. COLLEGE OF MEDIA CORE (12 hrs) Media & Society

    E-print Network

    Mohaghegh, Shahab

    hrs) Visual Journalism/ New Media JRL 225 (3 hrs) Media Ethics & Law JRL 428 (3 hrs) STRATEGIC (3 hrs) Media Writing JRL 215 (3 hrs) Visual Journalism/ New Media JRL 225 (3 hrs) Media Ethics & Law Journalism/ New Media JRL 225 (3 hrs) Media Ethics & JRL 428 (3 hrs) STRATEGIC COMMUNICATIONS CORE (12 hrs

  15. Bacterial media LB media (1L)

    E-print Network

    Abou Elela, Sherif

    Bacterial media LB media (1L) In 800mL ddH2O, dissolve (Bacto) Tryptone 10g Yeast Extract 5g NaCl 5 Autoclave #12;Store at RT SOB media (1L) In 800mL ddH2O, dissolve Tryptone 20g Yeast Extract 5.0g NaCl 0.5g separately. Just before using the media, add 5.0mL MgCl2 2M to 1L SOB. #12;

  16. Mass Media: The Invisible Environment.

    ERIC Educational Resources Information Center

    Glessing, Robert J.; White, William P.

    This anthology for students of media consists of essays and articles grouped under four topics: media forms, media content, media environments, and "the last word." Media forms deals with the nature of these kinds of media: electronic, print, film, music, and comics, graffiti, and clothing. Media content contains articles on the news, advertising,…

  17. Using Social Media to Teach Social Media

    ERIC Educational Resources Information Center

    Rheingold, Howard

    2008-01-01

    By showing students how to use Web-based channels to inform publics, advocate positions, contest claims, and organize action around issues they care about, participatory media education can influence civic behavior positively throughout their lives. Participatory media literacy is necessarily a hands-on enterprise, requiring active use of digital…

  18. QED in arbitrary linear media: amplifying media

    E-print Network

    Christian Raabe; Dirk-Gunnar Welsch

    2007-10-15

    Recently, we have developed a unified approach to QED in arbitrary linearly responding media in equilibrium--media that give rise to absorption [Phys. Rev. A \\textbf{75}, (2007) 053813]. In the present paper we show that, under appropriate conditions, the theory can be quite naturally generalized to amplifying media the effect of which is described within the framework of linear response theory. We discuss the limits of validity of the generalized theory and make contact with earlier quantization schemes suggested for the case of linearly and locally responding amplifying dielectric-type media. To illustrate the theory, we present the electromagnetic-field correlation functions that determine the Casimir force in the presence of amplifying media.

  19. Introduction to social media.

    PubMed

    Meru, Michael

    2012-01-01

    This overview of social media categories some of the typical types and uses of this form of communication and suggests common courtesies and effective strategies for participation in the social media culture. PMID:23654162

  20. Trends in media use.

    PubMed

    Roberts, Donald F; Foehr, Ulla G

    2008-01-01

    American youth are awash in media. They have television sets in their bedrooms, personal computers in their family rooms, and digital music players and cell phones in their backpacks. They spend more time with media than any single activity other than sleeping, with the average American eight- to eighteen-year-old reporting more than six hours of daily media use. The growing phenomenon of "media multitasking"--using several media concurrently--multiplies that figure to eight and a half hours of media exposure daily. Donald Roberts and Ulla Foehr examine how both media use and media exposure vary with demographic factors such as age, race and ethnicity, and household socioeconomic status, and with psychosocial variables such as academic performance and personal adjustment. They note that media exposure begins early, increases until children begin school, drops off briefly, then climbs again to peak at almost eight hours daily among eleven- and twelve-year-olds. Television and video exposure is particularly high among African American youth. Media exposure is negatively related to indicators of socioeconomic status, but that relationship may be diminishing. Media exposure is positively related to risk-taking behaviors and is negatively related to personal adjustment and school performance. Roberts and Foehr also review evidence pointing to the existence of a digital divide--variations in access to personal computers and allied technologies by socioeconomic status and by race and ethnicity. The authors also examine how the recent emergence of digital media such as personal computers, video game consoles, and portable music players, as well as the media multitasking phenomenon they facilitate, has increased young people's exposure to media messages while leaving media use time largely unchanged. Newer media, they point out, are not displacing older media but are being used in concert with them. The authors note which young people are more or less likely to use several media concurrently and which media are more or less likely to be paired with various other media. They argue that one implication of such media multitasking is the need to reconceptualize "media exposure." PMID:21338004

  1. Of Mind and Media.

    ERIC Educational Resources Information Center

    Salomon, Gavriel

    1997-01-01

    Explores mind/media relationships and discusses how culture's symbolic forms affect learning and thinking. The socially held and communicated views of various media appear to affect the way children handle them, the depth of their information processing, and what they actually learn from them. Media's symbolic forms of representation have both…

  2. Youth Media and Agency

    ERIC Educational Resources Information Center

    Hauge, Chelsey

    2014-01-01

    This article addresses how capacity is conceived of and understood in youth media/civic education programming, and how beliefs about agency, development, relationality and youth manifests in the discourses, programmes, and practices of organizations operating youth media programmes. Through attention to a youth media and development programme in…

  3. Administering Instructional Media Programs.

    ERIC Educational Resources Information Center

    Erickson, Carlton W. H.

    This book presents a wide discussion of the educational and administrative tasks of the instructional media program director. It includes guidelines, principles, case studies, and examples of advanced media use, with emphasis on audiovisual media, the area in which innovation has occurred most. Strong leadership, technological competence, and good…

  4. Children's Media Policy

    ERIC Educational Resources Information Center

    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…

  5. Adolescents and the Media.

    ERIC Educational Resources Information Center

    Strasburgber, Victor C., Ed.; Comstock, George A., Ed.

    1993-01-01

    In the 1990s, the media represent the single most easily modifiable influence on children and adolescents. This series of articles offers medically oriented practitioners a review of current research on the influence of the media on children and adolescents. The 13 articles are: (1) "Children, Adolescents, and the Media: Five Crucial Issues"…

  6. The Media Reader.

    ERIC Educational Resources Information Center

    Valdes, Joan; Crow, Jeanne

    An anthology of readings in the media correlates chapter-by-chapter to the authors' textbook, "The Media Works." Fifteen chapters cover the study of newspapers, magazines, comics, popular music, television, movies, and advertising. The authors included represent varied perspectives on the media. The selections were chosen with the help of a…

  7. Sizing Up Social Media

    ERIC Educational Resources Information Center

    Pearson, Jerold

    2010-01-01

    Most people are aware of the increasing importance of social media to institutional advancement, and many colleges and universities have started investing resources in these media. The next step is to measure the impact of social media on the institution and evaluate the success of one's efforts. Every advancement leader should understand how…

  8. Media Education: Sociology Surveys

    ERIC Educational Resources Information Center

    Fedorov, Alexander

    2007-01-01

    In Russia as well as in foreign countries we can witness sort of the confusion of the terms of "media education" and "media literacy". There are quite a few differences in theoretical approaches to media education, to distinguishing of the most important aims, objectives, means of introduction into the teaching process, etc.…

  9. Modern Media Education Models

    ERIC Educational Resources Information Center

    Fedorov, Alexander

    2011-01-01

    The author supposed that media education models can be divided into the following groups: (1) educational-information models (the study of the theory, history, language of media culture, etc.), based on the cultural, aesthetic, semiotic, socio-cultural theories of media education; (2) educational-ethical models (the study of moral, religions,…

  10. 77 FR 54910 - Media Bureau Seeks Comment on TiVo's Request for Clarification and Waiver of the Commission's...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-06

    ...MB Docket No. 12-230; DA 12-1347] Media Bureau Seeks Comment on TiVo's Request...SUMMARY: In this document, the Media Bureau seeks comment on a petition for...These comments are necessary to help the Media Bureau decide whether to grant...

  11. Pervasive media violence.

    PubMed

    Schooler, C; Flora, J A

    1996-01-01

    In this review, we focus our discussion on studies examining effects on children and young adults. We believe that the current epidemic of youth violence in the United States justifies a focus on this vulnerable segment of society. We consider media effects on individual children's behaviors, such as imitating aggressive acts. In addition, we examine how the media influence young people's perceptions of norms regarding interpersonal relationships. Next, we assess mass media effects on societal beliefs, or what children and adolescents think the "real world" is like. We suggest these media influences are cumulative and mutually reinforcing, and discuss the implications of repeated exposure to prominent and prevalent violent media messages. Finally, we catalog multiple intervention possibilities ranging from education to regulation. From a public health perspective, therefore, we evaluate the effects that pervasive media messages depicting violence have on young people and present multiple strategies to promote more healthful outcomes. PMID:8724228

  12. Media and Communication Is Media and Communication right for me?

    E-print Network

    Martin, Ralph R.

    Media and Communication Is Media and Communication right for me? If you have an interest in the way in which media affects business and society, globalisation and technology, Media and Communication can set the best out of this degree. The skills you can gain from a Media and Communication degree are wide

  13. Integrated Media Systems: Toward the Media Immersion Environment

    E-print Network

    Southern California, University of

    1 Integrated Media Systems: Toward the Media Immersion Environment By Dennis McLeod, Ulrich Neumann-0877/Fax: (213) 740-8931 nikias@imsc.usc.edu 1. Introduction The Media Immersion Environment (MIE business. The Media Immersion Environment provides a framework for the creation of various integrated media

  14. Overview: new media.

    PubMed

    O'Keeffe, Gwenn Schurgin

    2012-06-01

    Pediatricians care for children's growth and development from the time they are born until they become adults. In addition, pediatricians must be vigilant for external influences. Technology influences children of all ages. Seventy-five percent of teenagers own cell phones, with 25% using them for social media. Technology can lead to an increase in skills and social benefits but there is also the potential for harm such as sexting, cyberbullying, privacy issues, and Internet addiction, all of which can affect health. Pediatricians must become well versed in the new media to provide media-oriented anticipatory guidance and advice on media-related issues. PMID:22643166

  15. Rotary Microfilter Media Evaluation

    SciTech Connect

    Poirier, M

    2005-04-20

    Savannah River National Laboratory (SRNL) received funding from DOE EM-21, Office of Cleanup Technologies, to develop the rotary microfilter for high level radioactive service. One aspect of this project evaluated alternative filter media to select one for the 2nd generation rotary microfilter being procured as a prefilter to a small column ion exchange process. The authors conducted screening tests on a variety of filter media and pore sizes using a stirred cell followed by pilot-scale testing on a more limited number of filter media and pore sizes with a three disk rotary microfilter. These tests used 5.6 molar sodium supernate, and sludge plus monosodium titanate (MST) solids. The conclusions from this work are: (1) The 0.1 {micro} nominal TruMem{reg_sign} ceramic and the Pall PMM M050 (0.5 {micro} nominal) stainless steel filter media produced the highest flux in rotary filter testing. (2) The Pall PMM M050 media produced the highest flux of the stainless steel media tested in rotary filter testing. (3) The Pall PMM M050 media met filtrate quality requirements for the rotary filter. (4) The 0.1 {micro} TruMem{reg_sign} and 0.1 {micro} Pall PMM media met filtrate quality requirements as well. (5) The Pall PMM M050 media produced comparable flux to the 0.1 {micro} TruMem{reg_sign} media, and proved more durable and easier to weld. Based on these test results, the authors recommend Pall PMM M050 filter media for the 2nd generation rotary microfilter.

  16. CDC Development Solutions Social Media Policy 1 Social Media Policy

    E-print Network

    Larsen, Mike

    CDC Development Solutions Social Media Policy 1 Social Media Policy 1st edition: May 2013 #12;CDC Development Solutions Social, fundraising, and relationship-building through social media platforms, and CDS is already

  17. Trends in Media Use

    ERIC Educational Resources Information Center

    Roberts, Donald F.; Foehr, Ulla G.

    2008-01-01

    American youth are awash in media. They have television sets in their bedrooms, personal computers in their family rooms, and digital music players and cell phones in their backpacks. They spend more time with media than any single activity other than sleeping, with the average American eight- to eighteen-year-old reporting more than six hours of…

  18. Media: Eyeing the News.

    ERIC Educational Resources Information Center

    Gage, Susan

    1990-01-01

    This issue of "Teachergram" addresses media-related issues such as the kind of world picture Canadians receive from mainstream media, the ability of television to describe the complexity of world events, and the claim of distorted and simplistic portrayal of developing nations. Students are encouraged critical perspective--to help them look at the…

  19. Educational Media and You.

    ERIC Educational Resources Information Center

    Wilkinson, Cecil E.

    Guidance in the values and uses of media for educators and students at all educational levels is presented in this resource guide. Over fifty educational media are discussed such as photographs, study prints, slides, filmstrips, stereoscopic views, microforms, recordings, motion pictures, television, and facsimiles of reality. Attention is also…

  20. Photonic layered media

    DOEpatents

    Fleming, James G. (Albuquerque, NM); Lin, Shawn-Yu (Albuquerque, NM)

    2002-01-01

    A new class of structured dielectric media which exhibit significant photonic bandstructure has been invented. The new structures, called photonic layered media, are easy to fabricate using existing layer-by-layer growth techniques, and offer the ability to significantly extend our practical ability to tailor the properties of such optical materials.

  1. Folk Media in Development.

    ERIC Educational Resources Information Center

    Instructional Technology Report, 1975

    1975-01-01

    This issue is dedicated to folk media. Using Indonesia for his case study, Dr. Nat Colletta analyzes traditional culture as a medium for development. Juan Diaz Bordenave expresses doubts about adapting folk media to development objectives; Susan Hostetler and Arthur Gillette report on uses of the theater to promote development objectives; and…

  2. Loneliness and Media Gratifications.

    ERIC Educational Resources Information Center

    Canary, Daniel J.; Spitzberg, Brian H.

    1993-01-01

    Assesses the nature of the relationship between experienced loneliness and media gratifications. Finds that chronically lonely college students rely less on media for escape than do others and that they reported the least motivation for watching their favorite soap opera. (SR)

  3. Literacy, Learning, and Media.

    ERIC Educational Resources Information Center

    Adams, Dennis; Hamm, Mary

    2000-01-01

    Considers the expanding definition of literacy from traditional reading and writing skills to include technological, visual, information, and networking literacy. Discusses the impact of media on social interactions and intellectual development; linking technology to educational goals; influences of new media symbol systems on communication;…

  4. Writing and Digital Media

    ERIC Educational Resources Information Center

    van Waes, Luuk, Ed.; Leijten, Marielle, Ed.; Neuwirth, Chris, Ed.

    2006-01-01

    Digital media has become an increasingly powerful force in modern society. This volume brings together outstanding European, American and Australian research in "writing and digital media" and explores its cognitive, social and cultural implications. In addition to presenting programs of original research by internationally known scholars from a…

  5. Speaking through the Media.

    ERIC Educational Resources Information Center

    Gabrick, Andrea; Dessoff, Alan

    2002-01-01

    Offers advice for college communications officers in dealing with the media. Tips include: "bring in the big guns", "play show and tell", expand the media circle, understand reporters' jobs and respect deadlines, "keep it real", "stay in touch", and "hedge your bets". (EV)

  6. Minorities in the Media.

    ERIC Educational Resources Information Center

    Sherard, Regina G., Comp.; And Others

    The four reports in this compilation focus on the role of blacks in the various media. The first report provides a general discussion of the status of blacks in the media, and notes that it has been largely analogous to their political and economic development. The second report traces the changing image of blacks as it has been portrayed on…

  7. Building Social Media Connections

    ERIC Educational Resources Information Center

    Ferriter, William N.; Ramsden, Jason T.; Sheninger, Eric C.

    2012-01-01

    Incorporating social media tools into your professional practices does not have to be intimidating as long as you are willing to tackle five action steps. It is far easier to articulate the strengths--and to imagine the possibilities--of social media spaces as tools for communication and professional development when you are actively using those…

  8. Men, Myth, and Media.

    ERIC Educational Resources Information Center

    Thoman, Elizabeth, Ed.; Silver, Rosalind, Ed.

    1989-01-01

    This issue on gender and the media contains the following (1) "Home, Home on the Remote"; (2) "Dads Through the Decades" (Mark Crispin Miller); (3) "The New Man: That's Entertainment!" (John Lehrer); (4) "Singing Men's Songs" (Kerry Skorlich); (5) "Media Myths and Men's Work" (Ian Harris); (6) "Why Are There No Asian Male Anchors?" (Ben…

  9. Social Media. Research Brief

    ERIC Educational Resources Information Center

    Williamson, Ronald

    2010-01-01

    The growing use of social media by students and adults is impacting schools. A recent Pew study found that 73% of teens use social-networking sites to connect with others. Social media includes blogs, wikis, and podcasts as well as sites such as MySpace, Facebook, and Linkedin. While such sites promote connection with others, their use has created…

  10. Acoustics in Porous Media.

    E-print Network

    The acoustics of fluid-saturated porous media is an active area of research in .... seismic attenuation in porous media is wave-induced fluid flow, which occurs ... Shear waves are generated at the gas-water interfaces by mode conversion. .... Polar representation of the qP energy velocity vector at 50 Hz for cases 1, 2 and 3

  11. Social Media Volunteering Application

    E-print Network

    Social Media Volunteering Application Christen Gjølbye Christensen Kongens Lyngby 2013 IMM out. This thesis will documents the design of a concept that engages people to volunteer and socially- quirements for acquiring a M.Sc. in Digital Media Engineering. The thesis supervisor was Nicola Dragoni

  12. Digital Media and Learning

    ERIC Educational Resources Information Center

    John D. and Catherine T. MacArthur Foundation, 2012

    2012-01-01

    MacArthur launched the digital media and learning initiative in 2006 to explore how digital media are changing the way young people learn, socialize, communicate, and play. Since 2006, the Foundation has awarded grants totaling more than $100 million for research, development of innovative new technologies, new learning environments for youth,…

  13. Computer Produced Media Guides.

    ERIC Educational Resources Information Center

    Jeffcott, Janet B.

    To increase access to the media collection at the Madison Area Technical College (Wisconsin) a computer-produced key work index was created using an International Business Machine (IBM) 360 model 40 computer and a duplicating facility with offset capability. A standard 80 column IBM card was used reserving columns 1-9 for the media item number,…

  14. Media Manual (How to Use Media Equipment).

    ERIC Educational Resources Information Center

    Jones, Nancy

    Using a workbook format, this guide explains the use of seven types of audiovisual equipment: overhead projector, Bell and Howell 16mm motion picture projector, Dukane filmstrip projector, record player, Kodak slide projector, Wollensak 2552 tape recorder, and JVC videocassette color video system. An introductory section includes (1) a media

  15. MediaTracker system

    SciTech Connect

    Sandoval, D. M.; Strittmatter, R. B.; Abeyta, J. D.; Brown, J.; Marks, T. , Jr.; Martinez, B. J.; Jones, D. B.; Hsue, W.

    2004-01-01

    The initial objectives of this effort were to provide a hardware and software platform that can address the requirements for the accountability of classified removable electronic media and vault access logging. The Media Tracker system software assists classified media custodian in managing vault access logging and Media Tracking to prevent the inadvertent violation of rules or policies for the access to a restricted area and the movement and use of tracked items. The MediaTracker system includes the software tools to track and account for high consequence security assets and high value items. The overall benefits include: (1) real-time access to the disposition of all Classified Removable Electronic Media (CREM), (2) streamlined security procedures and requirements, (3) removal of ambiguity and managerial inconsistencies, (4) prevention of incidents that can and should be prevented, (5) alignment with the DOE's initiative to achieve improvements in security and facility operations through technology deployment, and (6) enhanced individual responsibility by providing a consistent method of dealing with daily responsibilities. In response to initiatives to enhance the control of classified removable electronic media (CREM), the Media Tracker software suite was developed, piloted and implemented at the Los Alamos National Laboratory beginning in July 2000. The Media Tracker software suite assists in the accountability and tracking of CREM and other high-value assets. One component of the MediaTracker software suite provides a Laboratory-approved media tracking system. Using commercial touch screen and bar code technology, the MediaTracker (MT) component of the MediaTracker software suite provides an efficient and effective means to meet current Laboratory requirements and provides new-engineered controls to help assure compliance with those requirements. It also establishes a computer infrastructure at vault entrances for vault access logging, and can accommodate several methods of positive identification including smart cards and biometrics. Currently, we have three mechanisms that provide added security for accountability and tracking purposes. One mechanism consists of a portable, hand-held inventory scanner, which allows the custodian to physically track the items that are not accessible within a particular area. The second mechanism is a radio frequency identification (RFID) consisting of a monitoring portal, which tracks and logs in a database all activity tagged of items that pass through the portals. The third mechanism consists of an electronic tagging of a flash memory device for automated inventory of CREM in storage. By modifying this USB device the user is provided with added assurance, limiting the data from being obtained from any other computer.

  16. Magnetohydrodynamics of fractal media

    SciTech Connect

    Tarasov, Vasily E.

    2006-05-15

    The fractal distribution of charged particles is considered. An example of this distribution is the charged particles that are distributed over the fractal. The fractional integrals are used to describe fractal distribution. These integrals are considered as approximations of integrals on fractals. Typical turbulent media could be of a fractal structure and the corresponding equations should be changed to include the fractal features of the media. The magnetohydrodynamics equations for fractal media are derived from the fractional generalization of integral Maxwell equations and integral hydrodynamics (balance) equations. Possible equilibrium states for these equations are considered.

  17. Policy on Media Contacts Regarding Athletes Policy on Media Contacts

    E-print Network

    Sridhar, Srinivas

    Policy on Media Contacts Regarding Athletes 9/1/2013 Policy on Media Contacts Regarding Athletics I-athletes and the media and other contacts related to public relations matters. The Office of Athletic Communications-athletes, coaches, and administrators, and the media. The office provides coverage of athletic programs

  18. Policy on Media Relations Policy on Media Relations

    E-print Network

    Sridhar, Srinivas

    Policy on Media Relations 7/14/2014 Policy on Media Relations I. Purpose and Scope This policy is intended to promote effective communication with the media about the university's mission and activities and Communications is responsible for initiating and responding to media contacts and requests, and for managing

  19. MEDIA LIFECYCLE AND CONTENT ANALYSIS IN SOCIAL MEDIA COMMUNITIES

    E-print Network

    Xie, Lexing

    MEDIA LIFECYCLE AND CONTENT ANALYSIS IN SOCIAL MEDIA COMMUNITIES Lexing Xie Australian National, dissemination and consumption patterns in the recent social media studies literature. We then propose an updated with an outlook for emerging prob- lems. Index Terms-- Multimedia, social networks, content analysis, media

  20. Functionally Graded Media

    E-print Network

    Cedric M. Campos; Marcelo Epstein; Manuel de Leon

    2007-11-16

    The notions of uniformity and homogeneity of elastic materials are reviewed in terms of Lie groupoids and frame bundles. This framework is also extended to consider the case Functionally Graded Media, which allows us to obtain some homogeneity conditions.

  1. Media independent interface

    NASA Technical Reports Server (NTRS)

    1987-01-01

    The work done on the Media Independent Interface (MII) Interface Control Document (ICD) program is described and recommendations based on it were made. Explanations and rationale for the content of the ICD itself are presented.

  2. Media Programmed Learning Systems

    ERIC Educational Resources Information Center

    Butler, Lucius; Inoue, Kazuo

    1972-01-01

    The science department of a Japanese technical high school developed a programmed learning system for first and second year science courses. Utilized are various machines and audiovisual equipment in a total media system. (Author/TS)

  3. TECHNETIUM SORPTION MEDIA REVIEW

    SciTech Connect

    DUNCAN JB; KELLY SE; ROBBINS RA; ADAMS RD; THORSON MA; HAASS CC

    2011-08-25

    This report presents information and references to aid in the selection of 99Tc sorption media for feasibility studies regarding the removal of 99Tc from Hanford's low activity waste. The report contains literature search material for sorption media (including ion exchange media) for the most tested media to date, including SuperLig 639, Reillex HPQ, TAM (Kruion), Purolite A520E and A530E, and Dowex 1X8. The U.S. Department of Energy (DOE), Office of River Protection (ORP) is responsible for management and completion of the River Protection Project (RPP) mission, which comprises both the Hanford Site tank farms and the Waste Treatment and Immobilization Plant (WTP). The RPP mission is to store, retrieve and treat Hanford's tank waste; store and dispose of treated wastes; and close the tank farm waste management areas and treatment facilities in a safe, environmentally compliant, cost-effective and energy-effective manner.

  4. Stellaria media (Introduced) 

    E-print Network

    James R. Manhart

    2011-08-10

    The purpose of this study was to examine the extent to which employees’ election season consumption of political media affects their perception and instigation of politically-motivated workplace incivility. Participants (N = 895; 81.2% White...

  5. Communications and media services

    NASA Technical Reports Server (NTRS)

    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.

  6. MEDIA ADVISORY July 20, 2005

    E-print Network

    MEDIA ADVISORY July 20, 2005 Contact: CDC, Press Office (404) 639­3286 WHO: Dr. Julie Gerberding on Clifton Way. Media should arrive at Building 16 entrance by 11:30 p.m. Media must present photo ID for access. Media who cannot attend in person can listen and ask questions by toll-free conference line

  7. Media Education: An Indian Perspective.

    ERIC Educational Resources Information Center

    Kumar, Keval Joe

    This paper provides both a preliminary analysis of a survey on media education in India, and reviews of the research on media education in the western world, the limited media education research already done in India, and the more extensive research that has been done on the sociology of Indian youth and the media. The purpose of the survey was to…

  8. Gavilan College Student Media Survey.

    ERIC Educational Resources Information Center

    Willett, Terrence; Cooke, Simon

    This document aims to understand the patterns of media consumption among Gavilan students. The goals of the study are to determine the most consumed media product, determine differences in consumption of media modes by different variables, and conduct demographic profiles of the most consumed products within each media mode. The data was gathered…

  9. The Remote Media Immersion (RMI)

    E-print Network

    Shahabi, Cyrus

    the ultimate digital media delivery platform. Its streaming media server delivers multiple high- bandwidth locations.1 The RMI system is the next step in audio-visual fidelity for streaming media delivered on demand the technological boundaries beyond what current video-on-demand or streaming media systems can deliver. As a conse

  10. Children's media policy.

    PubMed

    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' ability to supervise their children's media use. Jordan concludes by considering the relevance and efficacy of today's media policy given the increasingly rapid pace of technological change. The need for research in informing and evaluating media policy, she says, has never been greater. PMID:21338012

  11. National Media Laboratory media testing results

    NASA Technical Reports Server (NTRS)

    Mularie, William

    1993-01-01

    The government faces a crisis in data storage, analysis, archive, and communication. The sheer quantity of data being poured into the government systems on a daily basis is overwhelming systems ability to capture, analyze, disseminate, and store critical information. Future systems requirements are even more formidable: with single government platforms having data rate of over 1 Gbit/sec, greater than Terabyte/day storage requirements, and with expected data archive lifetimes of over 10 years. The charter of the National Media Laboratory (NML) is to focus the resources of industry, government, and academia on government needs in the evaluation, development, and field support of advanced recording systems.

  12. Open Media Training Session

    SciTech Connect

    2010-01-19

    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/

  13. Reconstructing random media

    SciTech Connect

    Yeong, C.L.; Torquato, S.

    1998-01-01

    We formulate a procedure to reconstruct the structure of general random heterogeneous media from limited morphological information by extending the methodology of Rintoul and Torquato [J. Colloid Interface Sci. {bold 186}, 467 (1997)] developed for dispersions. The procedure has the advantages that it is simple to implement and generally applicable to multidimensional, multiphase, and anisotropic structures. Furthermore, an extremely useful feature is that it can incorporate any type and number of correlation functions in order to provide as much morphological information as is necessary for accurate reconstruction. We consider a variety of one- and two-dimensional reconstructions, including periodic and random arrays of rods, various distribution of disks, Debye random media, and a Fontainebleau sandstone sample. We also use our algorithm to construct heterogeneous media from specified hypothetical correlation functions, including an exponentially damped, oscillating function as well as physically unrealizable ones. {copyright} {ital 1998} {ital The American Physical Society}

  14. Open Media Training Session

    ScienceCinema

    None

    2011-10-06

    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/

  15. Media and risky behaviors.

    PubMed

    Escobar-Chaves, Soledad Liliana; Anderson, Craig A

    2008-01-01

    Liliana Escobar-Chaves and Craig Anderson investigate two important trends among American youth and examine the extent to which the two trends might be related. First, the authors note that U.S. youth are spending increasing amounts of time using electronic media, with the average American youngster now spending one-third of each day with some form of electronic media. Second, the authors demonstrate that American adolescents are engaging in a number of unhealthful behaviors that impose huge societal costs. Escobar-Chaves and Anderson detail the extent of five critical types of adolescent health risk behaviors identified by the Centers for Disease Control and Prevention-obesity, smoking, drinking, sexual risk taking, and violence. Obesity, the authors note, has become an epidemic among America's young people. Cigarette smoking among adolescents is one of the ten leading health indicators of greatest government concern. Alcohol abuse and alcohol dependence are widespread problems among the nation's youth and are the source of the three leading causes of death among youth. More than 20 percent of American high school students have sexual intercourse for the first time before they reach the age of fourteen. And twelve- to twenty-year-olds perpetrated 28 percent of the single-offender and 41 percent of multiple-offender violent crimes in the United States in 2005. Escobar-Chaves and Anderson present and evaluate research findings on the influence of electronic media on these five risk behaviors among adolescents. Researchers, they say, have found modest evidence that media consumption contributes to the problem of obesity, modest to strong evidence that it contributes to drinking and smoking, and strong evidence that it contributes to violence. Research has been insufficient to find links between heavy media exposure and early sexual initiation. The authors note the need for more large-scale longitudinal studies that specifically examine the cumulative effects of electronic media on risky health behavior. PMID:21338009

  16. Otitis media with effusion.

    PubMed

    Atkinson, Helen; Wallis, Sebastian; Coatesworth, Andrew P

    2015-05-01

    Otitis media with effusion (OME) is a common problem facing general practitioners, pediatricians and otolaryngologists. This article reviews the etiopathogenesis, epidemiology, presentation, natural history and management of OME. The literature was reviewed by using the PubMed search engine and entering a combination of terms including 'otitis media with effusion', 'epidemiology' and 'management'. Relevant articles were identified and examined for content. What is the take home message? While OME is a very common entity in the pediatric population, the majority of cases will resolve spontaneously. Surgery in the form of grommet insertion, with or without adenoidectomy is the most effective treatment in persistent symptomatic cases. PMID:25913597

  17. Media Now: A Historical Review of a Media Literacy Curriculum

    ERIC Educational Resources Information Center

    Friesem, Yonty; Quaglia, Diane; Crane, Ed

    2014-01-01

    The Elizabeth Thoman Archive at the Harrington School of Communication and Media, University of Rhode Island, has the last complete kit of one of the milestones in the early chronology of media literacy, the 1972 Media Now curriculum. This curriculum was the first of its kind, using self-contained lesson modules that were part of a larger series…

  18. TRANSMISSION MEDIA 4.1 Guided Transmission Media

    E-print Network

    Scarano, Vittorio

    microphones Microwave Radar Microwave antennas Magnetrons Infrared Lasers Guided missiles Rangefinders RadioCHAPTER 4 TRANSMISSION MEDIA 4.1 Guided Transmission Media Twisted Pair Coaxial Cable Optical Fiber information can be classi- fied as guided or unguided. Guided media provide a physical path along which

  19. Vision for the Net Generation Media Specialist. Media Matters

    ERIC Educational Resources Information Center

    Johnson, Doug

    2006-01-01

    In this article, the author talks about the net generation (NG) of learners and how the net generation media specialist could help students in their needs. The NG media specialist creates a program that serves students who are diverse economically, culturally, and academically. Thus, if the NG media specialist provides resources, facilities, and…

  20. Media and Risky Behaviors

    ERIC Educational Resources Information Center

    Escobar-Chaves, Soledad Liliana; Anderson, Craig A.

    2008-01-01

    Liliana Escobar-Chaves and Craig Anderson investigate two important trends among American youth and examine the extent to which the two trends might be related. First, the authors note that U.S. youth are spending increasing amounts of time using electronic media, with the average American youngster now spending one-third of each day with some…

  1. New-Media Literacies

    ERIC Educational Resources Information Center

    Ohler, Jason

    2009-01-01

    Being literate in a real-world sense means being able to read and write using the media forms of the day, whatever they may be. For centuries, consuming and producing words through reading and writing and, to a lesser extent, listening and speaking were sufficient. But because of inexpensive, easy-to-use, and widely available new tools, literacy…

  2. Media Literacy as Discourse.

    ERIC Educational Resources Information Center

    Holliway, David; Karovsky, Penelope

    The "Early Childhood/Teen Communications Project" conducted a pilot investigation of two grade 7-8 combination classes at a K-12 alternative school in Seattle, Washington. The students (approximately 55) were given the opportunity to work with media literacy materials over a four-week period for about 1.5 hours each day. This paper describes the…

  3. Yeast Media Sterilization Guidelines

    E-print Network

    Aris, John P.

    bucket (to minimize exposure to heat). 2. Syringe filter sterilize into sterile 100 ml glass bottle. 31 Yeast Media Sterilization Guidelines: Use the following exposure times for liquids and remove temperature. Add carbon source from sterilized 20% solution. SD (Synthetic Dextrose) "Drop In" Medium: 1 L 20

  4. The Indian Media Scenario.

    ERIC Educational Resources Information Center

    Eapen, K. E.

    As background information for a discussion of India's communication system and its potential for social change, this paper briefly describes the country's physical characteristics, some of its cultural heritage and demographics, and the development of its education and railways. After a discussion of the folk media (traditional changes) of…

  5. Cyberbullying via Social Media

    ERIC Educational Resources Information Center

    Whittaker, Elizabeth; Kowalski, Robin M.

    2015-01-01

    Recent years have witnessed a surge of research on cyberbullying. In this article, three studies examined prevalence rates of cyberbullying among college-age students, venues through which cyberbullying occurs, with a particular focus on social media, and perceptions of cyberbullying as a function of features of the target (e.g., peer, celebrity,…

  6. Microphones and Educational Media.

    ERIC Educational Resources Information Center

    Page, Marilyn

    This paper describes the types of microphones that are available for use in media production. Definitions of 16 words and phrases used to describe microphones are followed by detailed descriptions of the two kinds of microphones as classified by mode of operation, i.e., velocity, or ribbon microphones, and pressure operated microphones, which…

  7. Media Literacy: Good News

    ERIC Educational Resources Information Center

    Kenner, Adam; Rivera, Sheryl

    2007-01-01

    Media has always had the power to affect people on a nonverbal and emotional level. At its best, it can be a source of aesthetic pleasure and deep personal satisfaction. At its worst, citizens and consumers are exposed to psychological and political manipulation which may make them anxious and depressed, dissatisfied with what they have,…

  8. Basic Media in Education.

    ERIC Educational Resources Information Center

    Harrell, John

    Intended as a guide to the use of different media for use in the classroom, this document demonstrates alternative approaches that may be taken to depicting and communicating images and concepts to others. Some basic tools and materials--including a ruler, matte knife, rubber cement, stapler, felt-tip pens, paint brushes, and lettering pens--are…

  9. Knowledge Media Institute Compendium

    E-print Network

    and the generation of associated artifacts. 1 Verizon eBusiness, White Plains, New York, NY 10604, USA. {albert.m.selvin, beatrix.zimmerman}@verizon.com 2 Knowledge Media Institute, The Open University, Milton Keynes, MK7 6AA Center, MS 19-39, Moffett Field, CA 94035-1000, USA. msierhuis@mail.arc.nasa.gov 4 jeff.conklin@verizon

  10. Educational Media Yearbook 1973.

    ERIC Educational Resources Information Center

    Brown, James W., Ed.

    This collection of articles brings together the historical, statistical, and factual data needed to lend perspective to the attempt to understand the past and foresee the future of educational media. Coinciding with the 50th anniversary of the Association for Educational Communications and Technology, the Yearbook stresses the need for cooperation…

  11. Educational Media Inst. 

    E-print Network

    Unknown

    2011-08-17

    hydrates formed by methane gas and pure water in porous media. Methane gas hydrates were formed in a cell packed with 0.177-mm (0.007 in) diameter single sand (U.S. Sieve Series Designation Mesh No. 80) and 0.420-mm (0.017 in) diameter single sand (U...

  12. Media Specialist's Corner.

    ERIC Educational Resources Information Center

    Parrini, Michelle; Kittlaus, Jennifer

    2001-01-01

    Presents resources relating to this issue of "Insights on Law and Society" that are intended for students, teachers, and school library media specialists. Includes resources, such as primary documents for students, Web sites, Supreme Court cases, books, an online article, and lessons. (CMK)

  13. Media Specialist's Corner.

    ERIC Educational Resources Information Center

    Parrini, Michelle; Kittlaus, Jennifer

    2002-01-01

    Presents an annotated bibliography of resources for students, teachers, and school library media specialists related to the topic, "Youth, Rights, and the Constitution," found in this issue of "Insights on Law and Society." Includes books and primary sources for students. (CMK)

  14. Teleconferencing and Interactive Media.

    ERIC Educational Resources Information Center

    Parker, Lorne A., Comp.; Olgren, Christine H., Comp.

    This publication contains more than 50 papers on the latest developments and applications of interactive media to link distant locations. The contributors, who represent business, government, education, medical, and telecommunications organizations in the United States, Canada, England, and Australia, have had direct experience with the full range…

  15. Photochemistry in Organized Media.

    ERIC Educational Resources Information Center

    Fendler, Janos H.

    1983-01-01

    Describes common artificially produced organized media such as colloids, surfactants, and polymers and their usefulness in studying complex biochemical processes. Discusses selected recent photophysical and photochemical exploitations of these systems, including artificial photosynthesis, in situ generation of colloidal gold and platinum,…

  16. Media Ideas Handbook.

    ERIC Educational Resources Information Center

    Haack, John T., Comp.

    Library and media personnel from the Mississippi Bend Area Education Agency contributed to this handbook, which provides teaching, administrative, organizational, and management materials applicable to a K-12 school environment. These materials are divided into such categories as literature, storytime, promotions, equipment operation and usage,…

  17. Do the Media Undermine Democracy?

    ERIC Educational Resources Information Center

    Dorman, William A.

    This paper considers political reasoning within a democracy and how mass media may affect that process, as well as how the perspective and method of critical thinking may be brought to bear on the subject of media and politics. Specifically, the paper (1) discusses some ways in which the mass media may affect political reasoning; (2) offers a…

  18. Transmedia Play: Literacy across Media

    ERIC Educational Resources Information Center

    Alper, Meryl; Herr-Stephenson, Rebecca

    2013-01-01

    Transmedia play is a new way to understand how children develop critical media literacy and new media literacies through their interactions with contemporary media that links stories and structures across platforms. This essay highlights five characteristics of transmedia play that make it particularly useful for learning:…

  19. Media Procedures Category: Community Relations

    E-print Network

    Mucina, Ladislav

    1 Media Procedures Category: Community Relations 1. LEGISLATION/ENTERPRISE AGREEMENT view. 3. PROCEDURAL DETAILS 3.1 Commenting to the media 3.1.1 An appropriately qualified staff member may offer expert comment to the media on their work or in relation to a broader community issue

  20. Erasable Optical Media Sample Tester

    NASA Astrophysics Data System (ADS)

    LaBudde, Edward V.; Hazel, Robert L.

    1985-04-01

    The purpose of this paper is to describe a general purpose optical media evaluation system for erasable optical media samples. The thrust of the tester program is to determine the state-of-the-art of erasable optical media materials. The program is being sponsored by the Air Force at the Rome Air Development Center through the SBIR Program.

  1. Creativity in Teaching Media Literacy

    ERIC Educational Resources Information Center

    Covington, William G., Jr.

    2004-01-01

    Media literacy is a topic that is being addressed globally as greater numbers of people become aware of the need to teach audience members how they are influenced by the media. Here, two of its broad categories - captive and voluntary - are identified. Examples of media literacy programs in Canada and Australia are also presented to illustrate the…

  2. Media Literacy. Technical Assistance Packet.

    ERIC Educational Resources Information Center

    Join Together, Boston, MA.

    The media play an increasingly strong role in transmitting values; behaviors; social norms; attitudes; and knowledge to youth and adults. Media literacy involves the ability to ask questions about what is watched, heard, or read. It involves learning what to look for, what to ask, and how to question these many influences. Media literacy also…

  3. Media Literacy Is the Message.

    ERIC Educational Resources Information Center

    Trampiets, Frances

    1995-01-01

    Highlights the importance of using music, multimedia, video, and computers to enrich and enhance religious education, and of integrating media education into faith formation. Suggests that media literacy plays an important role in increasing awareness of the influence of mass media on society. (DJM)

  4. Social media basics for orthodontists.

    PubMed

    Jorgensen, Greg

    2012-04-01

    One of the most common buzz words in today's online world is "social media." This article defines social media, explains why it is important to practicing orthodontists, and provides information about how doctors can incorporate it into their practices. Five of the most useful social media tools are described in detail, outlining the strengths, weaknesses, opportunities, and risks inherent in each. PMID:22464534

  5. Magazine recommendations based on social media trends

    E-print Network

    Magazine recommendations based on social media trends Steffen Karlsson Kongens Lyngby 2014 B social media and incorporate them to improve Issuu's magazine recommendations. Popular social media . . . . . . . . . . . . . . . . . . . . . . 2 1.2 Social media . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.3 What is a trend

  6. Prediction of cell culture media performance using fluorescence spectroscopy.

    PubMed

    Ryan, Paul W; Li, Boyan; Shanahan, Michael; Leister, Kirk J; Ryder, Alan G

    2010-02-15

    Cell culture media used in industrial mammalian cell culture are complex aqueous solutions that are inherently difficult to analyze comprehensively. The analysis of media quality and variance is of utmost importance in efficient manufacturing. We are exploring the use of rapid "holistic" analytical methods that can be used for routine screening of cell culture media used in industrial biotechnology. The application of rapid fluorescence spectroscopic techniques to the routine analysis of cell culture media (Chinese hamster ovary cell-based manufacture) was investigated. We have developed robust methods which can be used to identify compositional changes and ultimately predict the efficacy of individual fed batch media in terms of downstream protein product yield with an accuracy of +/-0.13 g/L. This is achieved through the implementation of chemometric methods such as multiway robust principal component analysis (MROBPCA), and n-way partial least-squares-discriminant analysis and regression (NPLS-DA and NPLS). This ability to observe compositional changes and predict product yield before media use has enormous potential and should permit the effective elimination of one of the major process variables leading to more consistent product quality and improved yield. These robust and reliable methods have the potential to become an important part of upstream biopharmaceutical quality control and analysis. PMID:20088547

  7. Media Makes for Public Learning

    NASA Astrophysics Data System (ADS)

    Rockman, S.

    2013-12-01

    Learning from media: what studies of media projects can help us understand about informing the public about science issues. Saul Rockman, has studied a variety of television and radio projects funded by NSF, NASA, and foundations. He will highlight findings that inform strategies to increase learning about science content and issues through the media, as well as inform policy on communicating complex scientific ideas to citizens of all ages. Rockman has gathered evidence from science media ranging from Bill Nye The Science Guy to BURN, An Energy Journal.Media for Children vs. Adults

  8. Media Literacy: 21st Century Learning

    ERIC Educational Resources Information Center

    Baker, Frank W.

    2011-01-01

    The media, for better or worse, deliver the news and the gossip; they entertain, educate and inform. The media have not always been in American classrooms. Yes, teachers teach with media, but rarely do they teach "about" the media. It's called media literacy. Most students are not receiving adequate media literacy instruction, mostly because their…

  9. Update on Otitis Media in Children.

    ERIC Educational Resources Information Center

    Schoem, Scott R.

    1997-01-01

    This article discusses otitis media in children. It addresses risk factors for otitis media, pathogenesis, diagnosis, bacteria causing otitis media, and treatment for acute otitis media, recurrent acute otitis media, and persistent otitis media with effusion, including antibiotics, steroids, allergy control, autoinflation, mechanical ventilation,…

  10. Michael Faraday, media man.

    PubMed

    Fara, Patricia

    2006-03-01

    Michael Faraday was an enthusiastic portrait collector, and he welcomed the invention of photography not only as a possible means of recording observations accurately, but also as a method for advertising science and its practitioners. This article (which is part of the Science in the Industrial Revolution series) shows that like many eminent scientists, Faraday took advantage of the burgeoning Victorian media industry by posing in various roles. PMID:16332391

  11. Copyright (C) 2002 Nuri MediaCo., Ltd. Copyright (C) 2002 Nuri MediaCo., Ltd.

    E-print Network

    Cho, Sung-Bae

    Copyright (C) 2002 Nuri MediaCo., Ltd. #12;Copyright (C) 2002 Nuri MediaCo., Ltd. #12;Copyright (C) 2002 Nuri MediaCo., Ltd. #12;Copyright (C) 2002 Nuri MediaCo., Ltd. #12;Copyright (C) 2002 Nuri MediaCo., Ltd. #12;Copyright (C) 2002 Nuri MediaCo., Ltd. #12;Copyright (C) 2002 Nuri MediaCo., Ltd. #12

  12. Media Effects: Theory and Research.

    PubMed

    Valkenburg, Patti M; Peter, Jochen; Walther, Joseph B

    2016-01-01

    This review analyzes trends and commonalities among prominent theories of media effects. On the basis of exemplary meta-analyses of media effects and bibliometric studies of well-cited theories, we identify and discuss five features of media effects theories as well as their empirical support. Each of these features specifies the conditions under which media may produce effects on certain types of individuals. Our review ends with a discussion of media effects in newer media environments. This includes theories of computer-mediated communication, the development of which appears to share a similar pattern of reformulation from unidirectional, receiver-oriented views, to theories that recognize the transactional nature of communication. We conclude by outlining challenges and promising avenues for future research. PMID:26331344

  13. Kinematics of deformable media

    E-print Network

    Anirvan Dasgupta; Hemwati Nandan; Sayan Kar

    2007-09-05

    We investigate the kinematics of deformations in two and three dimensional media by explicitly solving (analytically) the evolution equations (Raychaudhuri equations) for the expansion, shear and rotation associated with the deformations. The analytical solutions allow us to study the dependence of the kinematical quantities on initial conditions. In particular, we are able to identify regions of the space of initial conditions that lead to a singularity in finite time. Some generic features of the deformations are also discussed in detail. We conclude by indicating the feasibility and utility of a similar exercise for fluid and geodesic flows in flat and curved spacetimes.

  14. [Relationship with the media].

    PubMed

    García Morante, Juan Carlos

    2005-03-01

    The present article discusses the information provided by the Gregorio Maranon University Hospital on 11 March. Firstly, the organization of the hospital's communications office, as well as its functions and objectives are described. Subsequently, we describe the steps taken in the management of information about the crisis provoked by the terrorist attacks in Madrid on 11 March, from the first press conference called by the hospital to requests by the distinct media for information from both the hospital staff and hospitalized patients. Lastly, the public figures who visited the hospital on the day of the attack and on subsequent days are mentioned. PMID:15771853

  15. Poromechanics of microporous media

    NASA Astrophysics Data System (ADS)

    Brochard, L.; Vandamme, M.; Pellenq, R. J.-M.

    2012-04-01

    Microporous media, i.e., porous media made of pores with a nanometer size, are important for a variety of applications, for instance for sequestration of carbon dioxide in coal, or for storage of hydrogen in metal-organic frameworks. In a pore of nanometer size, fluid molecules are not in their bulk state anymore since they interact with the atoms of the solid: they are said to be in an adsorbed state. For such microporous media, conventional poromechanics breaks down. In this work we derive poroelastic constitutive equations which are valid for a generic porous medium, i.e., even for a porous medium with pores of nanometer size. The complete determination of the poromechanical behavior of a microporous medium requires knowing how the amount of fluid adsorbed depends on both the fluid bulk pressure and the strain of the medium. The derived constitutive equations are validated with the help of molecular simulations on one-dimensional microporous media. Even when a microporous medium behaves linearly in the absence of any fluid (i.e., its bulk modulus does not depend on strain), we show that fluid adsorption can induce non-linear behavior (i.e., its drained bulk modulus can then depend significantly on strain). We also show that adsorption can lead to an apparent Biot coefficient of the microporous medium greater than unity or smaller than zero. The poromechanical response of a microporous medium to adsorption significantly depends on the pore size distribution. Indeed, the commensurability (i.e., the ratio of the size of the pores to that of the fluid molecules) proves to play a major role. For a one-dimensional model of micropores with a variety of pore sizes, molecular simulations show that the amount of adsorbed fluid depends linearly on the strain of the medium. We derive linearized constitutive equations which are valid when such a linear dependence of the adsorbed amount of fluid on the strain is observed. As an application, the case of methane and coal is considered. Molecular simulations of an adsorption of methane on a microporous realistic model for coal are performed with a flexible solid skeleton. The applicability of the set of linearized constitutive equations to this case is discussed and the results are shown to be consistent with swelling data measured during a classical adsorption experiment.

  16. Dealing with the news media

    SciTech Connect

    Varenchik, R.

    1994-12-31

    Credibility and a good image have tremendous value to a company. The news media can help build that credibility and good image, or can totally destroy it. The author discusses ways that any manager working today in the hazardous waste industry can educate news media reporters on the work companies are doing. The news media reporters will make different demands on companies, and they also vary in the amount of information they require and how they want it presented.

  17. Adolescent sexuality and the media.

    PubMed

    Strasburger, V C

    1989-06-01

    Teenagers spend more time with the media than they do in any other activity except sleeping. Is it mere coincidence that the rises in rates of adolescent sexual intercourse during the past 30 years have coincided with the new era of electronic media? Do the media merely reflect society's changes, or do they have the capacity to influence human behavior as well? Although currently part of the problem of teenage pregnancy, the media could become part of the solution, if they were to portray human sexuality responsibly and allow the advertising of contraception. PMID:2660095

  18. Vaccination and otitis media.

    PubMed

    Karma, P

    2002-01-01

    Acute otitis media (AOM) caused by Streptococcus pneumoniae, Haemophilus influenzae or Moraxella catarrhalis may induce specific systemic and/or local immune responses, which may protect from otitis media caused by the same bacteria. However, earlier clinical trials with pneumococcal capsular polysaccharide vaccines have not been successful in preventing AOM. Recently developed pneumococcal polysaccharide-protein conjugates proved immunogenic even in infants, and a heptavalent pneumococcal CRM 197 conjugate vaccine gave a 57% reduction in the number of pneumococcal AOM episodes caused by the vaccine serotypes in infants in Finland. H. influenzae causing AOM is noncapsulated, and like M. catarrhalis, calls for another kind of vaccine development. Suitable vaccine candidates are not yet available but are under development and being tested for immunogenicity and safety. In some trials influenza vaccines have shown protection from AOM during respective viral epidemics. Passive immunoprophylaxis might be an important alternative for immunocompromised children, although this approach has not been successful so far. Mucosal immunization and the advent of DNA and gene technology will open new interesting prospects in the future. PMID:12021498

  19. Mass Media Preference Patterns: A Cross-Media Study.

    ERIC Educational Resources Information Center

    Williams, Dwight A., Jr.

    This study defined "preference types" (types of people who use various media) and looked at constructs people used in deciding their preferences. Preferences in one medium were compared with preferences in another medium for the same group of people. The six media studied were television, radio, movies, magazines, brand commercials, and political…

  20. Social Media as Collaborative Media in Workplace Learning

    ERIC Educational Resources Information Center

    Thomas, Kristopher J.; Akdere, Mesut

    2013-01-01

    As a result of rapid changes in technology, much is discussed about the use of social media in branding, marketing, and in general corporate communications. The intensity with which social media tools--blogs, wikis, Twitter, instant messaging (IM) and Facebook, among others--have proliferated is staggering. Increasingly important is the role of…

  1. 1986 Index/Directory of Women's Media.

    ERIC Educational Resources Information Center

    Allen, Martha Leslie, Ed.

    This is a directory of women's media, i.e., media primarily owned and operated by and for women. The mission of this annual publication is to aid networking among women, women's organizations, and women's media, both nationally and internationally. The directory includes two sections: women's media groups, and individual media women and…

  2. What are social media? Making use of social media in research Other uses of social media Use of Social Media in Mathematical Research

    E-print Network

    Stockie, John

    What are social media? Making use of social media in research Other uses of social media Use of Social Media in Mathematical Research John Stockie Department of Mathematics Simon Fraser University http://www.math.sfu.ca/stockie Computational Fluid Dynamics Research Group July 22, 2013 Social Media in Mathematical Research John Stockie

  3. Social media guidelines for students 1. INTRODUCTION

    E-print Network

    Martin, Ralph R.

    Social media guidelines for students 1. INTRODUCTION The University aims to provide a safe, secure to all environments including social media. For the purposes of these guidelines, the term 'Social Media to set up a formal Swansea University social media account must seek prior permission from the Media

  4. Social Media Mining: Fundamental Issues and Challenges

    E-print Network

    Liu, Huan

    Social Media Mining: Fundamental Issues and Challenges Mohammad Ali Abbasi, Huan Liu, and Reza.net December 10, 2013 #12;2Social Media Mining Measures and Metrics 2Social Media Mining ICDM 2013 Tutorial;3Social Media Mining Measures and Metrics 3Social Media Mining ICDM 2013 Tutorial · Everyone can

  5. TALK TO THE MEDIA? This media training guide was created as a

    E-print Network

    Hamburger, Peter

    MEDIA TRAINING WHY TALK TO THE MEDIA? This media training guide was created as a reference tool: · Keep IPFW top of mind in the community · Position IPFW as the foremost knowledge source. ADDITIONAL RESOURCES Media Train

  6. The Media and the Message.

    ERIC Educational Resources Information Center

    Cook, Glenn

    2001-01-01

    The experiences of Columbine and El Cajon high schools with media onslaughts following traumatic shooting incidents underscore the importance of getting the message across and sticking to known facts. In a crisis, speculation can hurt everyone. The most important elements in crisis communications are planning and media relations. (MLH)

  7. Media Advocacy. Technical Assistance Packet.

    ERIC Educational Resources Information Center

    Join Together, Boston, MA.

    Media advocacy is an environmental strategy that can be used to support alcohol and other drug prevention and policy development efforts. It helps shift the focus from understanding public health issues as individual problems to understanding them as social conditions that require collective behavior changes. Successful media advocacy uses the…

  8. Critical Media Literacy: Commercial Advertising.

    ERIC Educational Resources Information Center

    Henry, Laurie

    Studying the influence of mass media on people's lives allows students to view advertising in a new light. This lesson provides students with the opportunity to look at mass media in a critical way--students become aware of the tremendous amount of advertising that they are exposed to on a daily basis. In the lesson, by looking at advertising…

  9. Practical Guide to Classroom Media.

    ERIC Educational Resources Information Center

    Linton, Dolores; Linton, David

    The authors introduce their guide with a preface that describes the benefits to be gained by making media a part of the curriculum and suggests some of the problems of attempting such a step. They give workable suggestions for selling the idea of improving media study to colleagues, administrators, and even the community, and they lay the…

  10. Developing World and Mass Media.

    ERIC Educational Resources Information Center

    International Organization of Journalists, Prague (Czechoslovakia).

    This volume presents six keynote papers submitted by noted scholars to the Working Group on Mass Media and Developing Nations at the International Scientific Conference of the International Association for Mass Communication Research held at Leipzig, Germany, in September 1974. The following titles are included: "Mass Media and Developing Nations:…

  11. Assessing Cross-Media Impacts

    ERIC Educational Resources Information Center

    Reiquam, Howard; And Others

    1975-01-01

    Using 1000 MW coal-fired central power stations as an example, the impacts upon other media (land, air, water) are analyzed when controls are imposed on one medium. The development of a methodology for assessing the cross-media impact of specific control technologies or strategies is illustrated. (Author/BT)

  12. Digital Media Stories for Persuasion

    ERIC Educational Resources Information Center

    Leopold, Lisa

    2010-01-01

    Digital media story-telling (which enhances traditional oral story-telling with images, music, and text) has been a focus of recent scholarship for its potential to produce numerous educational benefits. Through digital media storytelling, students' imagination, creativity, critical thinking, writing, public speaking, and organizational or…

  13. Media Construction of Presidential Campaigns

    ERIC Educational Resources Information Center

    Sperry, Chris; Sperry, Sox

    2007-01-01

    The next American president will likely be the candidate who crafts the best "impression" in the media. It is the job of social studies teachers to help students separate impressions from substance and to understand the role that media play in crafting people's meaning making and shaping their decision making. Social studies teachers can help…

  14. [Social media, children and pediatricians].

    PubMed

    Le Heuzey, M-F

    2012-01-01

    Using social media web sites is a common activity for children, and any site that allows social interaction (social network, games, virtual worlds...) is a social media site. Pediatricians are in a position to help families understand the benefits and the risks of these sites, and to diagnose problems in children and adolescents as cyberbullying, depression, and post traumatic disorder. PMID:22119289

  15. Digital Media and Emergent Literacy

    ERIC Educational Resources Information Center

    Hisrich, Katy; Blanchard, Jay

    2009-01-01

    This article discusses digital media and its potential effects on emergent literacy skills development for young children. While the impact of digital media exposure on children's emergent literacy development is largely unknown, it is becoming a significant issue, as more and more young children throughout the world observe and use various forms…

  16. Using Social Media in Exercises

    SciTech Connect

    Donaldson, Jeff

    2014-04-28

    This presentation discusses the use of social media as a tool during the full-scale exercise Tremor-14 in Las Vegas, and examines Lessons Learned as a path forward in using social media to disseminate Emergency Public Information (EPI) on a regular basis.

  17. Educators' Guide to Media Lists.

    ERIC Educational Resources Information Center

    Sive, Mary Robinson

    This hard cover manual annotates 270 selected published lists of audiovisual and other instructional media. Section I covers comprehensive lists. Section II covers lists by subjects as taught in grades K-12. Science, social studies, ethnic groups, and vocational education have detailed subdivisions. Section III is arranged by media in the areas of…

  18. Engaging Students with Social Media

    ERIC Educational Resources Information Center

    Bal, Anjali S.; Grewal, Dhruv; Mills, Adam; Ottley, Gary

    2015-01-01

    The importance of social media for marketing professionals has grown immensely as consumers turn to it to connect with products, brands, and brand communities. Yet limited research investigates the uses of social media to teach core marketing concepts. This article analyzes coursework in foundational marketing classes, with a specific focus on the…

  19. Observations on the Mass Media.

    ERIC Educational Resources Information Center

    Graham, Roger J.; Payden, William R.

    Thirty-three articles present observations on how the media operate and how the media have affected society to date. The articles deal with a wide variety of topics, including the editorial page; political cartooning; daily-newspaper starts and suspensions from 1960 to 1969; journalistic ethics; well-known journalists, such as John Dunlap, James…

  20. The Media and American Society.

    ERIC Educational Resources Information Center

    Nerone, John

    1992-01-01

    Discusses the historical development of the media. Describes the U.S. media as beginning with colonial newspapers and development of the concept of a public sphere. Suggests that the rise of a market economy and the Industrial Revolution transformed the press from partisans to professionals concerned with presenting all sides of issues. (DK)

  1. Media and Young Children's Learning

    ERIC Educational Resources Information Center

    Kirkorian, Heather L.; Wartella, Ellen A.; Anderson, Daniel R.

    2008-01-01

    Electronic media, particularly television, have long been criticized for their potential impact on children. One area for concern is how early media exposure influences cognitive development and academic achievement. Heather Kirkorian, Ellen Wartella, and Daniel Anderson summarize the relevant research and provide suggestions for maximizing the…

  2. Social Media in Music Education

    ERIC Educational Resources Information Center

    Albert, Daniel J.

    2015-01-01

    Students in the United States use technology and social media platforms for both educational and noneducational purposes. Integration of social media in music education classes can help facilitate learning experiences that would be less likely to happen in a brick-and-mortar setting. However, issues such as privacy and cyberbullying continue to…

  3. Creating Critical Media Analysis Skills.

    ERIC Educational Resources Information Center

    Fortuna, Carolyn

    This paper describes a unit of instruction about media images--how they work, ways they affect people, and means to use them--in which young adolescents learn the consequences of becoming a media-literate consumer. The paper explains that in the unit, divided into 2 "clusters," 110 Boston-area eighth graders share 5 core academic teachers: math,…

  4. Ethnic Diversity: Challenging the Media.

    ERIC Educational Resources Information Center

    Thoman, Elizabeth, Ed.; Silver, Rosalind, Ed.

    1988-01-01

    This issue of "Media & Values" explores the influence of mass media on the perceptions about cultural pluralism and ethnic diversity in society. The essays present various interpretations of that influence and the implications for the society. Articles include: (1) "Promoting Pluralism" (Joseph Giordano; Irving M. Levine); (2) "Does TV Shape…

  5. Roles of Media and Media Literacy Education: Lives of Chinese and American Adolescents

    ERIC Educational Resources Information Center

    Wan, Guofang; Gut, Dianne

    2008-01-01

    Background: Along with media saturation in society, concerns and issues arise about children's media uses and the roles of media in their lives; both China and USA have the most media and Internet users in the world, but neither has formal media literacy education in the school curriculum. To decide how important media literacy education is for…

  6. DENSE MEDIA CYCLONE OPTIMIZATION

    SciTech Connect

    Gerald H. Luttrell

    2001-09-10

    The fieldwork associated with Task 1 (Baseline Assessment) was completed this quarter. Detailed cyclone inspections completed at all but one plant during maintenance shifts. Analysis of the test samples is also currently underway in Task 4 (Sample Analysis). A Draft Recommendation was prepared for the management at each test site in Task 2 (Circuit Modification). All required procurements were completed. Density tracers were manufactured and tested for quality control purposes. Special sampling tools were also purchased and/or fabricated for each plant site. The preliminary experimental data show that the partitioning performance for all seven HMC circuits was generally good. This was attributed to well-maintained cyclones and good operating practices. However, the density tracers detected that most circuits suffered from poor control of media cutpoint. These problems were attributed to poor x-ray calibration and improper manual density measurements. These conclusions will be validated after the analyses of the composite samples have been completed.

  7. Combustion in porous media

    SciTech Connect

    Dillon, J.

    1999-09-01

    A 2.8-liter tube-shaped combustion vessel was constructed to study flame propagation and quenching in porous media. For this experiment, hydrogen-air flames propagating horizontally into abed of 6 mm diameter glass beads were studied. Measurements of pressure and temperature along the length of the tube were used to observe flame propagation of quenching. The critical hydrogen concentration for Hz-air mixtures was found to be 11.5%, corresponding to a critical Peclet number of Pe* = 37. This value is substantially less than the value of Pe* = 65 quoted in the literature, for example Babkin et al. (1991). It is hypothesized that buoyancy and a dependence of Pe on the Lewis number account for the discrepancy between these two results.

  8. Acute otitis media.

    PubMed

    Atkinson, Helen; Wallis, Sebastian; Coatesworth, Andrew P

    2015-05-01

    Acute otitis media (AOM) is a common problem facing general practitioners, paediatricians and otolaryngologists. This article reviews the aetiopathogenesis, epidemiology, presentation, natural history, complications and management of AOM. The literature was reviewed by using the PubMed search engine and entering a combination of terms including 'AOM', 'epidemiology' and 'management'. Relevant articles were identified and examined for content. What is the take-home message? AOM is a very common problem affecting the majority of children at least once and places a large burden on health care systems throughout the world. Although symptomatic relief is often enough for most children, more severe and protracted cases require treatment with antibiotics, especially in younger children. PMID:25913598

  9. Chronic otitis media.

    PubMed

    Wallis, Sebastian; Atkinson, Helen; Coatesworth, Andrew P

    2015-05-01

    Chronic otitis media (COM) is a common problem facing general practitioners, pediatricians and otolaryngologists. This article reviews the aetiopathogenesis, epidemiology, presentation, natural history, complications and management of COM. The literature was reviewed by using the PubMed search engine and entering a combination of terms including "COM", "diagnosis", "incidence", "complications" and "management". Relevant articles were identified and examined for content. What is the "take-home" message for the clinician? COM is a common problem with various sub-categories according to the disease state. It most commonly presents with painless otorrhoea and hearing loss. Treatment options vary according to the activity and type of disease encountered. COM carries significant patient morbidity. PMID:25913599

  10. Porous polymer media

    DOEpatents

    Shepodd, Timothy J. (Livermore, CA)

    2002-01-01

    Highly crosslinked monolithic porous polymer materials for chromatographic applications. By using solvent compositions that provide not only for polymerization of acrylate monomers in such a fashion that a porous polymer network is formed prior to phase separation but also for exchanging the polymerization solvent for a running buffer using electroosmotic flow, the need for high pressure purging is eliminated. The polymer materials have been shown to be an effective capillary electrochromatographic separations medium at lower field strengths than conventional polymer media. Further, because of their highly crosslinked nature these polymer materials are structurally stable in a wide range of organic and aqueous solvents and over a pH range of 2-12.

  11. Swimming in Granular Media

    E-print Network

    Takashi Shimada; Dirk Kadau; Troy Shinbrot; Hans J. Herrmann

    2009-11-06

    We study a simple model of periodic contraction and extension of large intruders in a granular bed to understand the mechanism for swimming in an otherwise solid media. Using an event-driven simulation, we find optimal conditions that idealized swimmers must use to critically fluidize a sand bed so that it is rigid enough to support a load when needed, but fluid enough to permit motion with minimal resistance. Swimmers - or other intruders - that agitate the bed too rapidly produce large voids that prevent traction from being achieved, while swimmers that move too slowly cannot travel before the bed re-solidifies around them i.e., the swimmers locally probe the fundamental time-scale in a granular packing.

  12. Neutrino oscillations in nuclear media

    E-print Network

    Iman Motie; She-Sheng Xue

    2011-04-14

    On basis of effective interactions of charged lepton and hadron currents, we obtain an effective interacting Hamiltonian of neutrinos in nuclear media up to the leading order. Using this effective Hamiltonian, we study neutrino mixing and oscillations in nuclear media and strong magnetic fields. We compute neutrino mixing angle and mass squared difference, and find the pattern of vacuum neutrino oscillations is modified in magnetized nuclear media. Comparing with the vacuum neutrino oscillation, we find that for high-energy neutrinos, neutrino oscillations are suppressed in the presence of nuclear media. In the general case of neutral nuclear media with the presence of electrons, we calculate the mixing angle and mass squared difference, and discuss the resonance and level-crossing in neutrino oscillations.

  13. Reaching millions. Using the media.

    PubMed

    1998-01-01

    Mass media such as television, radio, and newspapers can be used in health education campaigns to communicate basic information, inform people about new services, influence attitudes, and promote behavior change. Such use of the mass media requires attention to the intended target audience and the media most influential and accessible to this population group. It is always easier to encourage the mass media to integrate health education into existing programming than to prepare new programs. Informal meetings with journalists are recommended. Health educators can suggest topics for an ongoing drama series, provide background papers on health issues, or provide questions to include in a quiz program. Another approach is to plan a media event (e.g., a ceremony with important guests to launch a new program). In addition, community members can be encouraged to listen to health-related radio programs as a group and discuss issues raised by the program afterward. PMID:12321634

  14. 28 CFR 540.47 - Media visits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 2 2011-07-01 2011-07-01 false Media visits. 540.47 Section 540.47 Judicial...COMMUNITY Visiting Regulations § 540.47 Media visits. Requirements for media visits are governed by the provisions on...

  15. 28 CFR 540.47 - Media visits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 2 2012-07-01 2012-07-01 false Media visits. 540.47 Section 540.47 Judicial...COMMUNITY Visiting Regulations § 540.47 Media visits. Requirements for media visits are governed by the provisions on...

  16. 28 CFR 540.47 - Media visits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 2 2013-07-01 2013-07-01 false Media visits. 540.47 Section 540.47 Judicial...COMMUNITY Visiting Regulations § 540.47 Media visits. Requirements for media visits are governed by the provisions on...

  17. 28 CFR 540.47 - Media visits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 2 2014-07-01 2014-07-01 false Media visits. 540.47 Section 540.47 Judicial...COMMUNITY Visiting Regulations § 540.47 Media visits. Requirements for media visits are governed by the provisions on...

  18. 28 CFR 540.47 - Media visits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 2 2010-07-01 2010-07-01 false Media visits. 540.47 Section 540.47 Judicial...COMMUNITY Visiting Regulations § 540.47 Media visits. Requirements for media visits are governed by the provisions on...

  19. Media Educational Practices in Teacher Training

    ERIC Educational Resources Information Center

    Fedorov, Alexander

    2010-01-01

    This article described the methods of media education development of personality (including the audience's individual, "creative critical thinking" corresponding to "conceptual" (knowledge of media culture theory), "sensory" (intentional communication with mass media, orientational experience in genre and topical…

  20. Social Media Policy January 19, 2012

    E-print Network

    Clayton, Dale H.

    1/19/12 Social Media Policy January 19, 2012 Written by R. Todd, video sharing, tagged websites and other social media sites to further its) may participate in the use of various "social media" sites or applications

  1. Social Media's New Role in Emergency Management

    SciTech Connect

    Ethan Huffman; Sara Prentice

    2008-03-01

    As technology continues to evolve, emergency management organizations must adapt to new ways of responding to the media and public. This paper examines a brief overview of social media's new role in emergency management. This includes definitions of social media, the benefits of utilizing social media, examples of social media being used and finally a discussion of how agencies, such as Department of Energy national laboratories, can begin including social media in their emergency management plans.

  2. [Media use with developmental benefits].

    PubMed

    Hipeli, E; Süss, D

    2012-08-01

    For children of school age television is still the dominant medium. TV consumption isn't only limited on the TV set, but also happens on the computer with internet access and mobile devices. Computer games take a high priority for boys. For girls reading is still an important experience space. Parents influence the media use of their children by their role model, and the rates for shared non-media experiences. Neighborhoods which aren't child-friendly can cause children's withdraw into home media spaces. Restrictions and controls are less important than the conversations that are conducted around media interests of the child and parents attention to early signs of problematic media use. Potentially irritating media content for children (such as violence or sex) can have strong effects when there's no open debate taking place in the family around these issues. Today's media diversity leads to parallel surfing and multi-tasking. In order that this doesn't influence children's cognitive development and learning negatively a culture of regular restriction to one activity, to which they devote their full attention, is required. PMID:22851466

  3. Data communication through multiple physical media: applications to munitions

    NASA Astrophysics Data System (ADS)

    Dhadwal, Harbans S.; Rastegar, Jahangir; Feng, Dake; Kwok, Philip

    2015-05-01

    Electronic systems comprising of subassemblies, distributed across different physical media, require seamless communication between processors and sensors embedded in the disparate volumes. For example, smart munitions systems embed sensors and other key control electronics, throughout the structure, in vastly different physical media. In addition to the obvious space constraints, these structures are subjected to high G forces during launch. Thus, communications through wire harnesses becomes cumbersome, make assembly process and testing difficult, and challenging to make survive high G firing. Here we focus on an approach that takes advantage of the partial optical transparency of epoxy material commonly used in potting electronic components in munitions, as well as the wave guiding that is possible through the body of the munitions wall which is made from composite materials. Experimental results show that a wireless optical link, connecting various parts of the distributed system, is possible at near IR frequencies. Data can be rapidly parsed between a processor, sensors and actuators. We present experimental data for a commercial epoxy system, which is used to embed a number of IrDA devices inside the cone of 120 mm mortar shell. IrDA devices using the FIR data rates establish point-to-point communication through various media, representative of the environment inside the 120 mm mortar cone.

  4. Childhood obesity and the media.

    PubMed

    Hingle, Melanie; Kunkel, Dale

    2012-06-01

    This article assesses the role played by media in contributing to the current epidemic of childhood obesity. Electronic media use, often referred to as screen time, is significantly correlated with child adiposity. Although the causal mechanism that accounts for this relationship is unclear, it is well established that reducing screen time improves weight status. Media advertising for unhealthy foods contributes to obesity by influencing children's food preferences, requests, and diet. Industry efforts have failed to improve the nutritional quality of foods marketed on television to children, leading public health advocates to recommend government restrictions on child-targeted advertisements for unhealthy foods. PMID:22643173

  5. Regeneratively Cooled Porous Media Jacket

    NASA Technical Reports Server (NTRS)

    Mungas, Greg (Inventor); Fisher, David J. (Inventor); London, Adam Pollok (Inventor); Fryer, Jack Merrill (Inventor)

    2013-01-01

    The fluid and heat transfer theory for regenerative cooling of a rocket combustion chamber with a porous media coolant jacket is presented. This model is used to design a regeneratively cooled rocket or other high temperature engine cooling jacket. Cooling jackets comprising impermeable inner and outer walls, and porous media channels are disclosed. Also disclosed are porous media coolant jackets with additional structures designed to transfer heat directly from the inner wall to the outer wall, and structures designed to direct movement of the coolant fluid from the inner wall to the outer wall. Methods of making such jackets are also disclosed.

  6. Addicted media: substances on screen.

    PubMed

    Thompson, Kimberly M

    2005-07-01

    The depiction of alcohol and drug traffic/usage in films has caused concern since the advent of motion pictures and continues to raise concern with the introduction of new media. This article provides a comprehensive review of much of the existing peer-reviewed published literature about the depiction of substances in the media by focusing on the information obtained in content analyses. This article demonstrates the widespread and overwhelming presence of substances in the media viewed by youth and highlights reviews that discuss the potential impacts of these depictions. PMID:15936669

  7. Chern invariants for continuous media

    NASA Astrophysics Data System (ADS)

    Silveirinha, Mário G.

    2015-09-01

    Here, we formally develop theoretical methods to topologically classify a wide class of bianisotropic continuous media. It is shown that for continuous media, the underlying wave vector space may be regarded as the Riemann sphere. We derive sufficient conditions that ensure that the pseudo-Hamiltonian that describes the electrodynamics of the continuous material is well behaved so that the Chern numbers are integers. Our theory brings the powerful ideas of topological photonics to a wide range of electromagnetic waveguides and platforms with no intrinsic periodicity and sheds light over the emergence of edge states at the interfaces between topologically inequivalent continuous media.

  8. Media Studies: An Investigation and Examination of Selected Media Studies on What Constitutes a Media Studies Program in Higher Education

    ERIC Educational Resources Information Center

    Partovi, Parvis Paul

    2011-01-01

    The 21st century is rapidly becoming the age of new and oftentimes confusing innovations in media, so much so that it is frequently referred to as the "new media" (Beach, 2007). It has become evident that we live in an era with extremely complex, and rapidly changing media scenes. Media studies now appears in major institutions of higher education…

  9. Making Dutch Pupils Media Conscious: Preadolescents' Self-Assessment of Possible Media Risks and the Need for Media Education

    ERIC Educational Resources Information Center

    Kuter-Luks, Theresa; Heuvelman, Ard; Peters, Oscar

    2011-01-01

    Despite clear European and Dutch policies about media education, there is currently no media education curriculum in Dutch schools. A survey among preadolescents (n = 257) in six primary schools in the Netherlands included questions regarding media access, fears, risks, parental mediation of television and the internet, and the need for media

  10. Media representation of maternal neonaticide 

    E-print Network

    Lewis, Jocelyn Renee

    2008-10-10

    of mothers who commit neonaticide. Both fictional and non-fictional media sources exhibited aspects of the monstrous maternal theme and the strain defense theme. The monstrous maternal theme consists of words and statements that indicate the descriptions...

  11. Local Experts in Social Media 

    E-print Network

    Bachani, Vandana

    2013-12-04

    The problem of finding topic experts on social networking sites has been a continued topic of research. This thesis addresses the problem of identifying local experts in social media systems like Twitter. Local experts are experts with a topical...

  12. Distractor filtering in media multitaskers.

    PubMed

    Cain, Matthew S; Mitroff, Stephen R

    2011-01-01

    A growing amount of modern media is consumed simultaneously, a phenomenon known as 'media multitasking'. Individuals who regularly engage in this activity, heavy media multitaskers (HMMs), are more affected by irrelevant information that can intrude into a primary task than are light media multitaskers (LMMs--Ophir et al, 2009 Proceedings of the National Academy of Sciences of the USA 106 15583). However, the locus of this deficit is unknown, as previous research is consistent with both memory and attentional explanations. Here, we isolated attentional processes by employing a singleton distractor task with low working-memory demands. In this task, LMMs used top-down information to improve their performance, yet HMMs did not. This difference in performance in an established attentional capture task argues for the presence of attentional differences in HMMs and is consistent with the idea that HMMs maintain a wider attentional scope than LMMs, even when instructed otherwise. PMID:22308888

  13. DRAFT / april 2015 MEDIA + RELIGION

    E-print Network

    Post, David M.

    , location TBD COURSE DESCRIPTION + GOALS In a world of apparent media omnipresence--tweets and text messages, daily talking points and celebrity tabloids, stock tickers, movie trailers, and 24-hour talking heads

  14. FLUID TRANSPORT THROUGH POROUS MEDIA

    EPA Science Inventory

    Fluid transport through porous media is a relevant topic to many scientific and engineering fields. Soil scientists, civil engineers, hydrologists and hydrogeologists are concerned with the transport of water, gases and nonaqueous phase liquid contaminants through porous earth m...

  15. Teaching English through Mass Media

    ERIC Educational Resources Information Center

    Tafani, Vilma

    2009-01-01

    This article aims at analyzing the importance of using Mass Media in the classroom and finding the ways how to use Printed and Audio-visual Media. It is the result of an in-depth study, surveys and questionnaires thus trying to make the ideas in this article more trustworthy. It is based not only on the literature review but also on long personal…

  16. Critical Media Literacy as Engaged Pedagogy

    ERIC Educational Resources Information Center

    Hammer, Rhonda

    2011-01-01

    Given the escalating role of media and new media in our everyday lives, there is an urgent need for courses in Critical Media Literacy, at all levels of schooling. The empowering nature of these kinds of courses is demonstrated through a discussion of a Critical Media Literacy course taught at UCLA. (Contains 1 note.)

  17. Examining Media Literacy Levels of Prospective Teachers

    ERIC Educational Resources Information Center

    Inan, Taskin; Temur, Turan

    2012-01-01

    As in many other countries, following the 2007-2008 education year when media literacy courses began to be included in the curricula, media literacy has become one of the discussion topics among educators and decision makers in Turkey. Discussion topics related to media literacy have included who is going to give the media literacy courses, what…

  18. IPFW MEDIA WAIVER I, (please print clearly) ___________________________________________________,

    E-print Network

    Hamburger, Peter

    IPFW MEDIA WAIVER I, (please print clearly in the presentation of media including print, broadcast, multimedia, online, social media, and/or any other form that the university may use such media for educational, informational, and/or promotional purposes. It is understood

  19. Cognitive control in media multitaskers Eyal Ophira

    E-print Network

    Wagner, Anthony

    Cognitive control in media multitaskers Eyal Ophira , Clifford Nassb,1 , and Anthony D. Wagnerc a, and approved July 20, 2009 (received for review April 1, 2009) Chronic media multitasking is quickly becoming in information processing styles between chronically heavy and light media multitaskers. A trait media

  20. NetworkingOpportunitiesthroughSocial Media Judy James,

    E-print Network

    Privacy Vunerability · Its for kids · Identity theft · distracton ProfessionalNetworkingthrough SocialMediaNetworkingOpportunitiesthroughSocial Media Judy James, Employee Career Services jjames@uga.edu, 706 presence on social media · What social media do you use? · What would you like to do professionally

  1. Social Media A Responsible User's Guide

    E-print Network

    Lerman, Kristina

    · Foursquare · Risks of social media use · Intellectual property · Privacy · Benefits of social media useSocial Media A Responsible User's Guide Kristina Lerman USC Information Sciences Institute #12;USC Information Sciences Institute Outline · Types of social media sites · Flickr · Facebook · Twitter

  2. Women and Society: The Mass Media.

    ERIC Educational Resources Information Center

    Busby, Linda J.

    Males and females have become vitally concerned with sex-role images in the mass media because of the ubiquitous nature of the media. Mass media, which have heavily penetrated Americans' lives, have the potential for initiating, reinforcing, or denying certain social values. In studies of various media, including magazine advertising, magazine…

  3. Teaching Media Literacy with Graphic Novels

    ERIC Educational Resources Information Center

    Monnin, Katie

    2010-01-01

    Background: A current problem in media literacy studies is whether or not to categorize graphic novels as media literacy texts. Thus, this article begins with a review of current media literacy research and its emphasis on defining media literacy texts as texts that rely on both print literacies and image literacies. Because graphic novels rely on…

  4. Understanding Social Media with Machine Learning

    E-print Network

    Zhu, Xiaojin "Jerry"

    Understanding Social Media with Machine Learning Xiaojin Zhu jerryzhu@cs.wisc.edu Department Social Media CCF/ADL Beijing 2013 1 / 95 #12;Outline 1 Spatio-Temporal Signal Recovery from Social Media Regularization Stochastic Processes 3 Socioscope: A Probabilistic Model for Social Media 4 Case Study: Roadkill

  5. Designing Social Media Tools for Emergency

    E-print Network

    Maurer, Frank

    Designing Social Media Tools for Emergency Response Designing Social Media Tools for EmergencyAcademic #12;AcademicAcademic #12;Research GoalsResearch Goals 1. Features for a real-time social media tool 2. Use-cases from emergency management 1. Features for a real-time social media tool 2. Use-cases from

  6. Multimodal Interaction @ Social-Digital Media

    E-print Network

    Chen, Lei

    Social Digital Media Integrated Social Digital Media #12;3 Social Digital Media #12;4 Social Digital Media #12;5 engine drive car start vehicle a conveyance that transports people or objects (n.) a medium or reads data from a storage medium (n.) operate or control a vehicle (v.) get going or set in motion (v

  7. Why History Matters for Media Literacy Education

    ERIC Educational Resources Information Center

    RobbGrieco, Michael

    2014-01-01

    The ways people have publicly discussed and written about media literacy in the past have great bearing on how citizens, educators and learners are able to think about and practice their own media literacy. Our concepts of media literacy have evolved over time in response to changing contexts of media studies and educational discourses as well as…

  8. Media Violence: The Search for Solutions.

    ERIC Educational Resources Information Center

    Thoman, Elizabeth

    1995-01-01

    Discusses the influence of mass media depictions of violence on children and provides suggestions for media literacy education. Calls for reducing children's exposure to media violence; changing the impact of violent images; stressing alternatives to violence for resolving conflicts; challenging the social supports for media violence; and…

  9. Media Literacy Education: Harnessing the Technological Imaginary

    ERIC Educational Resources Information Center

    Fry, Katherine G.

    2011-01-01

    An important challenge for media literacy education in the next decade will be to cultivate a commanding voice in the cultural conversation about new and emerging communication media. To really have a stake in the social, economic and educational developments that emerge around new digital media in the U.S. and globally, media literacy educators…

  10. Particle Transport Through Porous Media

    NASA Astrophysics Data System (ADS)

    McDowell-Boyer, Laura M.; Hunt, James R.; Sitar, Nicholas

    1986-12-01

    Transport of suspended participate matter is widely recognized to occur in subsurface environments. Field data indicate that viruses, bacteria, and clay minerals can migrate considerable distances and that small particles and macromolecules are implicated in the transport of organic contaminants and radio-nuclides. Furthermore, media permeability can be significantly altered by changes in aqueous chemistry through particle release and capture. Quantitative models for predicting particle transport are available within the water filtration literature that account for the mechanisms of particle-media collisions and the conditions for attachment. Predictions from the filtration models are used to analyze particle migration through porous media at typical groundwater flow velocities. As particles accumulate within media pores, available models become less predictive because of the coupling between particle retention and permeability reduction. An examination of filtration data reveals that retention of a relatively small solid volume within media pores can reduce media permeability by orders of magnitude. The fact that contaminants adsorbed to particles are mobile has important implications in understanding and predicting contaminant transport. The design of laboratory experiments and the collection of field samples often neglect contaminants transported by suspended colloids and particles.

  11. The Emerging Neuroscience of Social Media.

    PubMed

    Meshi, Dar; Tamir, Diana I; Heekeren, Hauke R

    2015-12-01

    Social media use is a global phenomenon, with almost two billion people worldwide regularly using these websites. As Internet access around the world increases, so will the number of social media users. Neuroscientists can capitalize on the ubiquity of social media use to gain novel insights about social cognitive processes and the neural systems that support them. This review outlines social motives that drive people to use social media, proposes neural systems supporting social media use, and describes approaches neuroscientists can use to conduct research with social media. We close by noting important directions and ethical considerations of future research with social media. PMID:26578288

  12. The 2012 Reilly Center for Media & Public Affairs Election Social Media and Candidate Support

    E-print Network

    Harms, Kyle E.

    The 2012 Reilly Center for Media & Public Affairs Election Survey Social Media and Candidate networking as a source of political news. · Even when heavy users of social media and those who "like media by candidates. The Obama campaign has been declared the "winner" in social media use, surpassing

  13. Social media? Get serious! Understanding the functional building blocks of social media

    E-print Network

    Social media? Get serious! Understanding the functional building blocks of social media Jan H: The social media ecology Social media employ mobile and web-based tech- nologies to create highly interactive are in the midst of an altogether new communica- tion landscape. The New York Times recently hired a social media

  14. Media Use by Chinese and U.S. Secondary Students: Implications for Media Literacy Education

    ERIC Educational Resources Information Center

    Wan, Guofang; Gut, Dianne M.

    2008-01-01

    This article examines how children currently use media, the influence of media in their lives, and implications for media literacy education. Trends in the use of media (TV, radio, computer, videogames, Internet) by Chinese and American secondary students are presented, drawn from major national studies on American and Chinese children's media

  15. MediaGuard: a model-based framework for building streaming media services

    E-print Network

    Vahdat, Amin

    MediaGuard: a model-based framework for building streaming media services Ludmila Cherkasova the appropriate resource allocation mechanisms and policies for streaming media services in shared cluster environments. We present MediaGuard ­ a model-based infrastructure for building streaming media services

  16. Optical media standards for industry

    NASA Technical Reports Server (NTRS)

    Hallam, Kenneth J.

    1993-01-01

    Optical storage is a new and growing area of technology that can serve to meet some of the mass storage needs of the computer industry. Optical storage is characterized by information being stored and retrieved by means of diode lasers. When most people refer to optical storage, they mean rotating disk media, but there are 1 or 2 products that use lasers to read and write to tape. Optical media also usually means removable media. Because of its removability, there is a recognized need for standardization, both of the media and of the recording method. Industry standards can come about in one or more different ways. An industry supported body can sanction and publish a formal standard. A company may ship enough of a product that it so dominates an application or industry that it acquires 'standard' status without an official sanction. Such de facto standards are almost always copied by other companies with varying degrees of success. A governmental body can issue a rule or law that requires conformance to a standard. The standard may have been created by the government, or adopted from among many proposed by industry. These are often known as de jure standards. Standards are either open or proprietary. If approved by a government or sanctioning body, the standard is open. A de facto standard may be either open or proprietary. Optical media is too new to have de facto standards accepted by the marketplace yet. The proliferation of non-compatible media types in the last 5 years of optical market development have convinced many of the need for recognized media standards.

  17. Social media for lifelong learning.

    PubMed

    Kind, Terry; Evans, Yolanda

    2015-04-01

    Learning is ongoing, and can be considered a social activity. In this paper we aim to provide a review of the use of social media for lifelong learning. We start by defining lifelong learning, drawing upon principles of continuous professional development and adult learning theory. We searched Embase and MEDLINE from 2004-2014 for search terms relevant to social media and learning. We describe examples of lifelong learners using social media in medical education and healthcare that have been reported in the peer-reviewed literature. Medical or other health professions students may have qualities consistent with being a lifelong learner, yet once individuals move beyond structured learning environments they will need to recognize their own gaps in knowledge and skills over time and be motivated to fill them, thereby incorporating lifelong learning principles into their day-to-day practice. Engagement with social media can parallel engagement in the learning process over time, to the extent that online social networking fosters feedback and collaboration. The use of social media and online networking platforms are a key way to continuously learn in today's information sharing society. Additional research is needed, particularly rigorous studies that extend beyond learner satisfaction to knowledge, behaviour change, and outcomes. PMID:25906988

  18. Mrs. Chandrasekhar addresses the media in TRW Media Hospitality Tent

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Mrs. Lalitha Chandrasekhar (right), wife of the late Indian- American Nobel Laureate Subrahmanyan Chandrasekhar, addresses the media and other invited guests in the TRW Media Hospitality Tent at the NASA Press Site at KSC as Dr. Alan Bunner, Science Program Director, Structure and Evolution of the Universe, Office of Space Science, NASA Headquarters, Washington, D.C., looks on. The name 'Chandra,' a shortened version of her husband's name which he preferred among friends and colleagues, was chosen in a contest to rename the Advanced X-ray Astrophysics Facility. 'Chandra' also means 'Moon' or 'luminous' in Sanskrit. The observatory is scheduled to be launched aboard Columbia on Space Shuttle mission STS-93.

  19. MONITORAMENTO DA COBERTURA FLORESTAL DA AMAZNIA

    E-print Network

    INPE SOBRE O RELATÓRIO: "INSPEÇÃO DE PONTOS E ÁREAS DO DETER" DA SECRETARIA DE ESTADO DO MEIO AMBIENTE 2008, técnicos do Instituto Nacional de Pesquisas Espaciais (INPE) e da Secretaria de Estado do Meio

  20. Frontier Scientists use Modern Media

    NASA Astrophysics Data System (ADS)

    O'connell, E. A.

    2013-12-01

    Engaging Americans and the international community in the excitement and value of Alaskan Arctic discovery is the goal of Frontier Scientists. With a changing climate, resources of polar regions are being eyed by many nations. Frontier Scientists brings the stories of field scientists in the Far North to the public. With a website, an app, short videos, and social media channels; FS is a model for making connections between the public and field scientists. FS will demonstrate how academia, web content, online communities, evaluation and marketing are brought together in a 21st century multi-media platform, how scientists can maintain their integrity while engaging in outreach, and how new forms of media such as short videos can entertain as well as inspire.

  1. Zinc enhanced hard disk media

    DOEpatents

    Zou, Jie (Pittsburgh, PA); Lambeth, David N. (Pittsburgh, PA); Laughlin, David E. (Pittsburgh, PA)

    2002-01-01

    The present invention provides a magnetic recording media incorporating Zn containing layers in close proximity to a magnetic layer to provide media having increased coercivity and lower noise. The Zn containing layer can be incorporated in a rotating, translating or stationary recording media to operate in conjunction with magnetic transducing heads for recording and reading of magnetic data, as well as other applications. The magnetic recording medium of the invention preferably includes a Co or Co alloy film magnetic layer, underlayer structures to promote epitaxial crystalline structure in the magnetic layer, and a Zn containing layer to promote isolation between the magnetic grains. The medium can further include seed layers, underlayers, intermediate layers, and overlayers. The process of manufacture includes promoting diffusion of Zn to the magnetic layer grain boundaries.

  2. Composite media for ion processing

    DOEpatents

    Mann, Nick R. (Blackfoot, ID); Wood, Donald J. (Peshastin, WA); Todd, Terry A. (Aberdeen, ID); Sebesta, Ferdinand (Prague, CZ)

    2009-12-08

    Composite media, systems, and devices for substantially removing, or otherwise processing, one or more constituents of a fluid stream. The composite media comprise a plurality of beads, each having a matrix substantially comprising polyacrylonitrile (PAN) and supporting one or more active components which are effective in removing, by various mechanisms, one or more constituents from a fluid stream. Due to the porosity and large surface area of the beads, a high level of contact is achieved between composite media of the present invention and the fluid stream being processed. Further, the homogeneity of the beads facilitates use of the beads in high volume applications where it is desired to effectively process a large volume of flow per unit of time.

  3. Flat bands in topological media

    E-print Network

    T. T. Heikkila; N. B. Kopnin; G. E. Volovik

    2011-07-26

    Topological media are systems whose properties are protected by topology and thus are robust to deformations of the system. In topological insulators and superconductors the bulk-surface and bulk-vortex correspondence gives rise to the gapless Weyl, Dirac or Majorana fermions on the surface of the system and inside vortex cores. Here we show that in gapless topological media, the bulk-surface and bulk-vortex correspondence is more effective: it produces topologically protected gapless fermions without dispersion -- the flat band. Fermion zero modes forming the flat band are localized on the surface of topological media with protected nodal lines and in the vortex core in systems with topologically protected Fermi points (Weyl points). Flat band has an extremely singular density of states, and we show that this property may give rise in particular to surface superconductivity which could exist even at room temperature.

  4. Background to plastic media blasting

    NASA Astrophysics Data System (ADS)

    Foster, Terry

    1995-04-01

    Chemical strippers based on active phenolic components in a chlorinated solvent have been the traditional method for removing of paints and coatings from aircraft. With the recent recognition of the environmental and health concerns of chlorinated solvents and the problem disposing of phenols there have been some major developments in paint removal technology. One of the first techniques developed to replace chemical strippers and now one of the most widely used techniques for paint removal from aircraft was plastic media blasting (PMB). The PMB technique is similar to traditional grit blasting (slag, sand alumina or carborundum) techniques used on steel and other metals (based on grits) but using polymer based media that are softer and less aggressive. Plastic media are ranked by hardness and density as well as chemical composition.

  5. New Media Vision for IYA

    NASA Astrophysics Data System (ADS)

    Gay, P. L.; Koppelman, M.

    2008-11-01

    The International Year of Astronomy New Media Committee seeks to provide and promote online astronomy experiences in the places that people work, play and learn; create content that will expose people to astronomy, provide them regular content, and create special opportunities for learning; distribute content for active (pull) and passive (push) channels and through guerilla marketing technique; use a diverse suite of technologies to reach people on multiple platforms and in diverse online settings. To make these goals a reality we have brought together a diverse group of astronomy new media practitioners to both mentor grass roots efforts and spearhead national initiatives. You are invited to partner you programs with the New Media Task Group. In this paper we lay out are goals and define our vision.

  6. Otitis Media in “Water Babies”

    PubMed Central

    Watters, W.B.; Evans, C.E.

    1987-01-01

    To examine the clinical impression that the incidence of otitis media in infant swimmers (“water babies”) is higher than that in non-swimmers, we reviewed the records and interviewed the parents of 186 children under the age of four and one-half years seen in a suburban family practice. Sixty-five% (46/71) of swimmers as compared to 50% (58/115) of non-swimmers had been diagnosed as having at least one episode of otitis media. Although this difference was not statistically significant (p=0.055), this pilot study encouraged us to pursue further the possible association between otitis media and early-childhood swimming classes. PMID:21263947

  7. 1 Media and Public Affairs MEDIA AND PUBLIC AFFAIRS

    E-print Network

    Vertes, Akos

    . UNDERGRADUATE Bachelor's programs · Bachelor of Arts with a major in journalism and mass communication (http://bulletin.gwu.edu/arts-sciences communication (http://bulletin.gwu.edu/arts-sciences/media-public-affairs/ ba-political-communication-public-affairs/combined-ba-smpa-major-ma) Minor · Minor in journalism and mass communication (http:// bulletin.gwu.edu/arts-sciences

  8. Big Media, Little Kids: Media Consolidation & Children's Television Programming.

    ERIC Educational Resources Information Center

    Glaubke, Christina Romano; Miller, Patti

    The Federal Communications Commission is currently considering modifying or eliminating existing media ownership rules. Children's advocates are concerned that any changes to these rules could negatively affect the already limited amount and types of programming available for children. Children Now conducted the first study to examine the…

  9. Affinity Chromatography Media -vA Ultra Media

    E-print Network

    Lebendiker, Mario

    ;5 Introduction The ProSep-A family of protein A affinity media includes: ProSep-vAUltramedia Vegan native protein A immobilized on 700 Å ControlledPoreGlass ProSep-vAHighCapacity Vegan native protein A immobilized on 1000 Å

  10. Cover Image: Photography, Creative Media Cover Design: Jane Parrott

    E-print Network

    Pennycook, Steve

    #12;Cover Image: Photography, Creative Media Cover Design: Jane Parrott Graphics, Creative Media Communications & External Relations Oak Ridge National Laboratory Cover Image: Photography, Creative Media Cover

  11. 75 FR 77670 - SuperMedia, LLC, Formerly Known as Idearc Media, LLC, a Subsidiary of SuperMedia Information...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-13

    ...SuperMedia Information Services, LLC Publishing Group, Troy, NY; Notice of Revised...competitive with those provided by the Publishing Group. Conclusion After careful review...SuperMedia Information Services, LLC, Publishing Group, Troy, New York, who...

  12. Race, Gender, and Media Practices: A Critical Framing Analysis of the Media’s Coverage of USDA Worker Shirley Sherrod 

    E-print Network

    McGovney-Ingram, Rebecca

    2013-05-03

    banquet. Sherrod was subsequently vilified in the media and fired from her job, only to be exonerated and rehired later that week. Although the media claims their routine writing and reporting practices (such as newsworthiness, source selection...

  13. Communication Media in Ancient Cultures.

    ERIC Educational Resources Information Center

    Jabusch, David M.

    Interest in early means of communication and in the uses and kinds of media that existed in ancient cultures is starting to grow among communication scholars. Conversation analysis of these cultures is obviously impossible, so that the emphasis must rest with material cultural artifacts. Many ancient cultures used non-verbal codes for dyadic…

  14. The Media of Guatemala Revisited.

    ERIC Educational Resources Information Center

    Gardner, Mary A.

    Providing insight into the problems encountered by the media in developing countries, this paper addresses the history and evolution of the press in Guatemala, focusing in particular on conditions faced by journalists today under the democratically elected civilian government of the Christian Democractic party after some 20 years of military rule.…

  15. Jet Shapes in Opaque Media

    E-print Network

    Antonio D. Polosa; Carlos A. Salgado

    2006-07-26

    We present general arguments, based on medium-induced radiative energy loss, which reproduce the non-gaussian shapes of away-side di-jet azimuthal correlations found in nucleus-nucleus collisions at RHIC. A rather simple generalization of the Sudakov form factors to opaque media allowing an effective description of the experimental data is proposed.

  16. Crisis Management and Media Relations.

    ERIC Educational Resources Information Center

    Jones, James V., Jr.

    1983-01-01

    Suggests guidelines for college administrators who deal with the media. Discusses social responsibility theory and presents suggestions for student affairs personnel in planning for crisis communication. Stresses the need for accurate, honest information which doesn't compromise the institution legally. (JAC)

  17. Budgeting for School Media Centers.

    ERIC Educational Resources Information Center

    Drott, M. Carl

    1978-01-01

    Describes various forms of budgets and discusses concepts in budgeting useful to supervisors of school media centers: line item budgets, capital budgets, creating budgets, the budget calendar, innovations, PPBS (Planning, Programing, Budgeting System), zero-based budgeting, cost-benefit analysis, benefits, benefit guidelines, and budgeting for the…

  18. New Media. [SITE 2002 Section].

    ERIC Educational Resources Information Center

    McNeil, Sara, Ed.

    This document contains the following papers on new media from the SITE (Society for Information Technology & Teacher Education) 2002 conference: (1) "Virtual Reality in Education: Exploring QTVR as a Tool for Teaching and Learning" (Naglaa Ali and others); (2) "Why Not Virtual Reality?: The Barriers of Using Virtual Reality in Education" (Naglaa…

  19. Evaluating the Advertising Media Project.

    ERIC Educational Resources Information Center

    Blasko, Vincent; Patti, Charles H.

    1980-01-01

    Points out that evaluating group projects in media courses is an important concern. Recommends three steps: developing criteria such as objectivity, feasibility, creativity, and measurability; having each group evaluate the participation of the members; and having the class evaluate each presentation. Includes forms to facilitate carrying out…

  20. Rethinking Popular Culture and Media

    ERIC Educational Resources Information Center

    Marshall, Elizabeth, Ed.; Sensoy, Ozlem, Ed.

    2011-01-01

    "Rethinking Popular Culture and Media" is a provocative collection of articles that begins with the idea that the "popular" in classrooms and in the everyday lives of teachers and students is fundamentally political. This anthology includes outstanding articles by elementary and secondary public school teachers, scholars, and activists who…

  1. Technology and Regional Media Centers.

    ERIC Educational Resources Information Center

    Davis, Marvin

    1984-01-01

    Describes technological services provided by regional media centers, which generally serve more than one school district--reservation systems, reference, interactive video, computer-related uses, earth stations, microwave and slow-scan television, audio and video duplication, slide and film reproduction, printing, inspection of films and…

  2. The CIA-Media Connection.

    ERIC Educational Resources Information Center

    Zerbinos, Eugenia

    The Central Intelligence Agency (CIA) has paid journalists, used information from unpaid journalists, owned foreign media outlets, planted stories, and put the lid on other stories throughout its 30-year history. Journalism makes a good cover for agents because journalists can ask questions without arousing suspicion. It has been estimated that…

  3. Neural Tissue as Porous Media

    SciTech Connect

    Basser, Peter J.

    2008-12-05

    The fields of MR in Porous Media and Neuroradiology have largely developed separately during the past two decades with little appreciation of the problems, challenges and methodologies of the other. However, this trend is clearly changing and possibilities for significant cross-fertilization and synergies are now being realized.

  4. Critical Media Literacy: TV Programs.

    ERIC Educational Resources Information Center

    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;…

  5. Swimming & Propulsion in Viscoelastic Media

    NASA Astrophysics Data System (ADS)

    Arratia, Paulo

    2012-02-01

    Many microorganisms have evolved within complex fluids, which include soil, intestinal fluid, and mucus. The material properties or rheology of such fluids can strongly affect an organism's swimming behavior. A major challenge is to understand the mechanism of propulsion in media that exhibit both solid- and fluid-like behavior, such as viscoelastic fluids. In this talk, we present experiments that explore the swimming behavior of biological organisms and artificial particles in viscoelastic media. The organism is the nematode Caenorhabditis elegans, a roundworm widely used for biological research that swims by generating traveling waves along its body. Overall, we find that fluid elasticity hinders self-propulsion compared to Newtonian fluids due to the enhanced resistance to flow near hyperbolic points for viscoelastic fluids. As fluid elasticity increases, the nematode's propulsion speed decreases. These results are consistent with recent theoretical models for undulating sheets and cylinders. In order to gain further understanding on propulsion in viscoelastic media, we perform experiments with simple reciprocal artificial `swimmers' (magnetic dumbbell particles) in polymeric and micellar solutions. We find that self-propulsion is possible in viscoelastic media even if the motion is reciprocal.

  6. The Context of Media Study.

    ERIC Educational Resources Information Center

    O'Grady, Gerald

    Media study is centered on composing and understanding the codes of three image-making technologies--film, video, and computer. It locates these activities within the context of the changing materials, processes, and systems of these technologies; within contemporary developments in their creative and critical practices; and within the evolution…

  7. English and the Mass Media.

    ERIC Educational Resources Information Center

    Bear, Andrew

    1969-01-01

    Despite an excess of materials available today on classroom approaches to the mass media, few English teachers have either the training or experience to determine which studies are relevant and worthwhile or how to utilize them in the classroom. A survey of some of this literature, therefore, can help interested teachers make selections…

  8. Sea Level Rise Media Release

    E-print Network

    Hu, Aixue

    Sea Level Rise Media Release Coverage Report 07/06/2009 Melting Ice Could Lead to Massive Waves Federal News Service 06/30/2009 Sea-Level Greatest Threat to Northeast U.S., Canada U.S. News & World 06/11/2009 Rising sea levels could see U.S. Atlantic coast cities make hard choices; Where to let

  9. Are Digital Media Changing Language?

    ERIC Educational Resources Information Center

    Baron, Naomi S.

    2009-01-01

    Are instant messaging and text messaging killing language? To hear what the popular media say, a handful of OMGs (oh my Gods) and smiley faces, along with a paucity of capital letters and punctuation marks, might be bringing English to its knees. Although journalists tend to sensationalize the linguistic strangeness of "online lingo," quantitative…

  10. Teaching Social Media in Business

    ERIC Educational Resources Information Center

    McHaney, Roger; Warkentin, Merrill; Sachs, David; Pope, Michael Brian; Ormond, Dustin

    2015-01-01

    The ways people connect, interact, share, and communicate have changed due to recent developments in information technology. These developments, categorized as social media, have captured the attention of business executives, technologists, and education professionals alike, and have altered many business models. Additionally, the concept of…

  11. Planning School Library Media Facilities.

    ERIC Educational Resources Information Center

    Anderson, Pauline H.

    This manual examines the planning process for building or renovating new library media facilities. It is concerned with building programs, local building and fire codes, design, working with architects, reading blueprints, engineering and mechanical plans, budgets, bids, and change orders. It offers help with such sensitive issues as the politics…

  12. Copyright Law and Educational Media.

    ERIC Educational Resources Information Center

    Bender, Ivan R.

    1985-01-01

    This review of sections of copyright laws most relevant to media librarians covers requirements of authors, sole rights of copyright owners, fair use and other exceptions to sole rights, the Board of Cooperative Educational Services (BOCES) case, the Sony case, exempt public performances, and computer software. Twenty-nine references are provided.…

  13. Fandom and Critical Media Literacy.

    ERIC Educational Resources Information Center

    Alvermann, Donna E.; Hagood, Margaret C.

    2000-01-01

    Investigates "Fandom" (exaggerated commitment to some aspect of the music industry, cinema, television, or sports) by looking at two adolescents and their musical preferences. Argues that connecting adolescents' musical fandom to critical media literacy in the classroom can get students interested in school literacy practices, assisting students'…

  14. Is Traditional Educational Media Dead?

    ERIC Educational Resources Information Center

    Ljubic, Milan

    2000-01-01

    Discusses the influence of films on the author and concludes that traditional media has not died out, but rather has changed due to technology. Films are now watched on television as well as at a cinema; radio is more pervasive; and newspapers are still valued. (LRW)

  15. Medical ethics in the media.

    PubMed

    Raman, Usha

    2009-01-01

    The mass media function both as reflector and a shaper of a society's attitudes and values and as such represent a forum within which one may understand and influence public opinion. While questions of medical ethics may be largely confined to academic and scientific spaces, their importance to society at large cannot be denied, and how issues of medical ethics play out--if at all--in the media could tell us how society understands and processes these questions. This paper uses the techniques of framing analysis and textual analysis to examine how the print media, represented by two major Indian newspapers, cover medical ethics. The study looked at all articles related to medical research over a three-month period (January-March 2007) and considered how the story was framed, what were the key threads followed, and the dominant themes focused on. The ethical frame is notable by its absence, even in articles related to controversial themes such as drug research and genetics. Discussion of ethics appears to be problematic given the adherence to traditional "news values" when covering science and medicine. The research community and the media need to pay more attention to explicitly focusing on ethics in their interactions. PMID:19241950

  16. New Media. [SITE 2001 Section].

    ERIC Educational Resources Information Center

    McNeil, Sara, Ed.

    This document contains the following papers on new media from the SITE (Society for Information Technology & Teacher Education) 2001 conference: "Interactive Multimedia Problem-Based Learning: Evaluating Its Use in Pre-Service Teacher Education" (Peter Albion); "Digital Audio Production for the Web" (Jeffrey W. Bauer and Marianne T. Bauer);…

  17. Space Station Freedom media handbook

    NASA Technical Reports Server (NTRS)

    1992-01-01

    Work underway at NASA to design and develop Space Station Freedom is described in this handbook. The roles, responsibilities, and tasks at NASA are discussed in order to provide information for the media. Ground facilities are described with a look towards future possibilities and requirements. Historical perspectives, international cooperation, and the responsibilities of specific NASA centers are also examined.

  18. Optical theorem for nonlinear media

    NASA Astrophysics Data System (ADS)

    Li, Wei; Schotland, John C.

    2015-10-01

    We derive the optical theorem for scattering of electromagnetic waves in nonlinear media. This result is used to obtain the power extinguished from a field by a nonlinear scatterer. The cases of second-harmonic generation and the Kerr effect are studied in some detail. Applications to nonlinear apertureless scanning near-field optical microscopy are considered.

  19. Pattern Formation in Excitable Media

    NASA Astrophysics Data System (ADS)

    Reynolds, William Nash

    1992-01-01

    The phenomenon of excitability is observed in a wide variety of physical and biological systems. In this work, spatially extended excitable systems are examined from several different perspectives. First, a pedagogical introduction is used to motivate the derivation of the dynamics of one dimensional excitable pulses. In the second part, coupled map techniques for numerical simulation of excitable media and other interfacial systems are described. Examples are given for both excitable media and crystal growth. The third chapter addresses the phenomenon of spiral formation in excitable media. Exact rotating solutions are found for a class of models of excitable media. The solutions consist of two regions: an outer region, consisting of the spiral proper, which exhibits a singularity at its tip, and the core region, obtained by rescaling space in the vicinity of the tip. The tip singularity is resolved in the core region, leading to a consistent solution in all of space. The stability of both the spiral and the core is investigated, with the result that the spiral is found to be stable, and the core unstable. Finally, the stability of excitable waves of the chemical cAMP traveling over aggregating colonies of the slime mold Dictyostelium discoideum is examined by coupling the excitable dynamics of the cAMP signalling system to a simple model of chemotaxis, with result that cellular motion is found to destabilize the waves, causing the initially uniform field of cells to break up into streams.

  20. Media Monitor: Images of China.

    ERIC Educational Resources Information Center

    Sive, Mary Robinson

    1981-01-01

    The author briefly describes selected instructional media--excluding films--on the geography, history, art, culture, and everyday life of China. Grade levels and ordering sources are provided. This is one of several articles on China studies appearing in this issue. (SJL)

  1. Optical momentum transfer to macroscopic media

    E-print Network

    Kemp, Brandon Alden, 1975-

    2007-01-01

    Persistent conflicts over the momentum of light in media has led researchers to apply an alternate approach to predicting the electromagnetic force on material. Direct application of the Lorentz force to media allows for ...

  2. FILTER MEDIA FOR COLLECTING DIESEL PARTICULATE MATTER

    EPA Science Inventory

    Certification of particulate emissions from diesel motor vehicles involves filtration of measured aliquots of the total air diluted exhaust. Seven commercially available filter media were examined for this purpose. The media included a variety of PTFE membrane filters, glass fibe...

  3. Scalable spatially aware media sharing display system

    E-print Network

    Menard, Patrick, 1981-

    2004-01-01

    The scalable spatially aware media sharing display system provides an efficient and convenient means of harnessing media messaging in global communications. A three- tiered system of input, control, and output creates a ...

  4. Minimal Brain Dysfunction and Otitis Media.

    ERIC Educational Resources Information Center

    Hersher, Leonard

    1978-01-01

    The frequency of otitis media among 22 hyperactive children (ages 7-to-13 years) with learning disorders was compared with the frequency of otitis media in a sample of 772 normal matched-age children. (Author/PHR)

  5. Digital imaging tracing technology for print media 

    E-print Network

    Milne, Stewart William

    1997-01-01

    This thesis examines and analyzes the existing state of digital technology use in print media and the attitudes of those using the technology to develop a technology that would help prevent the unethical manipulation of images in mass media...

  6. CMS.801 Media in Transition, Fall 2004

    E-print Network

    Ravel, Jeffrey S.

    This course centers on historical eras in which the form and function of media technologies were radically transformed. It includes consideration of the "Gutenberg Revolution," the rise of modern mass media, and the "digital ...

  7. Nonlinear properties of dense coherent media 

    E-print Network

    Mikhailov, Eugeniy Eugenievich

    2004-09-30

    Properties of coherent media in the regime of electromagnetically induced transparency (EIT) are studied. A study of the shape and width of the EIT resonance is presented for coherent media with buffer gas. Observation ...

  8. Young people, new media and sport 

    E-print Network

    Wong, Donna Shy Yun

    2009-07-06

    This thesis investigates how sport is employed in the new media age as mediated sport goes through the liminal phase of new media. Set against the contextual background of recurrent ‘moral panics’ that accompanied each ...

  9. Modeling radiation characteristics of semitransparent media

    E-print Network

    Pilon, Laurent

    Modeling radiation characteristics of semitransparent media containing bubbles or particles Jaona 65921) Modeling of radiation characteristics of semitransparent media containing particles or bubbles in the indepen- dent scattering limit is examined. The existing radiative properties models of a single particle

  10. Enabling Community Through Social Media

    PubMed Central

    Haythornthwaite, Caroline

    2013-01-01

    Background Social network analysis provides a perspective and method for inquiring into the structures that comprise online groups and communities. Traces from interaction via social media provide the opportunity for understanding how a community is formed and maintained online. Objective The paper aims to demonstrate how social network analysis provides a vocabulary and set of techniques for examining interaction patterns via social media. Using the case of the #hcsmca online discussion forum, this paper highlights what has been and can be gained by approaching online community from a social network perspective, as well as providing an inside look at the structure of the #hcsmca community. Methods Social network analysis was used to examine structures in a 1-month sample of Twitter messages with the hashtag #hcsmca (3871 tweets, 486 unique posters), which is the tag associated with the social media–supported group Health Care Social Media Canada. Network connections were considered present if the individual was mentioned, replied to, or had a post retweeted. Results Network analyses revealed patterns of interaction that characterized the community as comprising one component, with a set of core participants prominent in the network due to their connections with others. Analysis showed the social media health content providers were the most influential group based on in-degree centrality. However, there was no preferential attachment among people in the same professional group, indicating that the formation of connections among community members was not constrained by professional status. Conclusions Network analysis and visualizations provide techniques and a vocabulary for understanding online interaction, as well as insights that can help in understanding what, and who, comprises and sustains a network, and whether community emerges from a network of online interactions. PMID:24176835

  11. Toxicity of irradiated media for Xenorhabdus spp

    SciTech Connect

    Xu, J.; Hurlbert, R.E. )

    1990-03-01

    Bacterial isolates of the genus Xenorhabdus were shown to be extremely sensitive to photoproducts produced in a number of common media irradiated by fluorescent light. Two forms of toxic oxygen, hydrogen peroxide and superoxide radical, were produced in the media upon exposure to fluorescent light. The addition of pyruvate or catalase to the irradiated media eliminated the toxicity. The poor plating efficiencies previously reported for Xenorhabdus spp. are likely due to the uncontrolled exposure of media to ambient lighting.

  12. MEDIA ALERT August 12, 2014 New NIAR Ballistics Lab to hold Media Day/Open House

    E-print Network

    MEDIA ALERT ­ August 12, 2014 New NIAR Ballistics Lab to hold Media Day/Open House What: The new entrance. When: Thursday, Aug. 14 Media Hour: 9-10 a.m. (media only) Live Fire: 10 a.m. Open House: 10:15 a

  13. Size Effects in Granular Media Size Effect of Inclusions in Granular Media

    E-print Network

    Kuhn, Matthew R.

    Size Effects in Granular Media Size Effect of Inclusions in Granular Media S. Joseph Antony1 Conference 2005 #12;Size Effects in Granular Media Outline 1 Background Particle stress Simulations: Particle Questions about granular behavior Experiment results #12;Size Effects in Granular Media Background Particle

  14. Critical Media Literacy in Action: Uniting Theory, Practice and Politics in Media Education

    ERIC Educational Resources Information Center

    Thevenin, Benjamin Joseph

    2012-01-01

    As media literacy is a growing field, there exist a number of distinct approaches to media education with varied political significance. Approaches such as protectionism, media arts education, and critical media literacy draw upon diverse theoretical traditions. Often overlooked in these traditions is the Critical Theory of the Frankfurt School.…

  15. Developing an Ethics of Youth Media Production Using Media Literacy, Identity, and Modality

    ERIC Educational Resources Information Center

    Gibbons, Damiana

    2012-01-01

    This critical, theoretical paper conceptualizes what determines an ethics for youth media production. Through discussions of media literacy, identity, and multimodality, I attempt to shift the question away from "What are the ethical ways in which youth use media?" toward the question "What are the ethics we have created as media literacy…

  16. Mass Media Types: Three Q-Analyses of Mass Media Exposure.

    ERIC Educational Resources Information Center

    Walker, James R.

    The purpose of a mass media study was to (l) identify mass media types (patterns of exposure to mass media content) among seventh graders, high school juniors, and adults in a given geographic area; (2) show similarities and differences in the mass media types isolated for these three age groups; (3) pinpoint demographic variables most strongly…

  17. 15.11 Social Media Page 1 of 2 Social Media

    E-print Network

    Hung, I-Kuai

    15.11 Social Media Page 1 of 2 Social Media Original Implementation: July 28, 2015 Last Revision: None Social media include the various Internet-based applications and activities that integrate. Social media usage is governed by the same policies that govern other electronic communications, as well

  18. Public Trust, Media Responsibility and Public Journalism: US Newspaper Editors and Educators' Attitudes About Media Credibility.

    ERIC Educational Resources Information Center

    Dickson, Tom; Topping, Elizabeth

    2001-01-01

    Concludes that media educators and editors of daily newspapers in the United States had similar concerns about public trust and media responsibility, and both groups saw public journalism as a potential means for improving media credibility. Suggests that educators, however, were significantly more likely to state that the media are contributing…

  19. Social Media is NOT that Bad! The Lexical Quality of Social Media

    E-print Network

    Social Media is NOT that Bad! The Lexical Quality of Social Media Luz Rello Web Research and NLP an estimation of the lexical quality of the main Social Media sites. This pa- per presents an updated and complete analysis of the lexical quality of Social Media written in English and Spanish, in- cluding how

  20. Media Education in a New Context.

    ERIC Educational Resources Information Center

    Brederode Santos, Maria Emilia

    1998-01-01

    Presents reflections from a Portuguese representative on the 1997 ICEM (International Council for Educational Media) conference which was called "Education for Media." Highlights include market fragmentation in television audiences, the global market, multinational enterprises, universal access to television, and implications for media education.…

  1. Countering Gender Bias in the Media.

    ERIC Educational Resources Information Center

    Lightbody, Mary

    2002-01-01

    Discusses gender bias created by media favoring males in science, mathematics, and technology and how female academic achievement and attitudes are effected negatively. Introduces an inquiry-based activity using media clippings in which students analyze the images in mass media and discuss their ideas on those images. (YDS)

  2. Using Newspapers to Study Media Bias.

    ERIC Educational Resources Information Center

    Kirman, Joseph M.

    1992-01-01

    Suggests that students can learn to recognize media bias by studying media reports of current events or historical topics. Describes a study unit using media coverage of the second anniversary of the Palestinian uprising against Israel. Discusses lesson objectives, planning, defining bias teaching procedures, and criteria for determining bias. (DK)

  3. 32 CFR 705.12 - Print media.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...2014-07-01 2014-07-01 false Print media. 705.12 Section 705.12 National...AFFAIRS REGULATIONS § 705.12 Print media. Requests for reprints of items published in national media will be addressed to the Chief of...

  4. 28 CFR 552.33 - Media.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...2013-07-01 2013-07-01 false Media. 552.33 Section 552.33 Judicial...Hostage Situation Management § 552.33 Media. The Warden shall assign staff to handle all news releases and news media inquiries in accordance with the...

  5. 28 CFR 552.33 - Media.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...2011-07-01 2011-07-01 false Media. 552.33 Section 552.33 Judicial...Hostage Situation Management § 552.33 Media. The Warden shall assign staff to handle all news releases and news media inquiries in accordance with the...

  6. 32 CFR 705.12 - Print media.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...2012-07-01 2012-07-01 false Print media. 705.12 Section 705.12 National...AFFAIRS REGULATIONS § 705.12 Print media. Requests for reprints of items published in national media will be addressed to the Chief of...

  7. 32 CFR 705.12 - Print media.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...2013-07-01 2013-07-01 false Print media. 705.12 Section 705.12 National...AFFAIRS REGULATIONS § 705.12 Print media. Requests for reprints of items published in national media will be addressed to the Chief of...

  8. MEDIA RELEASE FROM THE UNIVERSITY OF TASMANIA

    E-print Network

    Wapstra, Erik

    1 MEDIA RELEASE FROM THE UNIVERSITY OF TASMANIA DATE: WEDNESDAY, 7 SEPTEMBER 2011 ATTENTION: Chiefs," Prof Rathjen said. "His work has been much valued." Information Released by: Communications and Media Office, University of Tasmania Phone: (03) 6226 8518; 0429 336 328 (Peter Cochrane) Email: Media

  9. 28 CFR 552.33 - Media.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...2012-07-01 2012-07-01 false Media. 552.33 Section 552.33 Judicial...Hostage Situation Management § 552.33 Media. The Warden shall assign staff to handle all news releases and news media inquiries in accordance with the...

  10. 7 CFR 3201.78 - Blast media.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...2013-01-01 2013-01-01 false Blast media. 3201.78 Section 3201.78 Agriculture... Designated Items § 3201.78 Blast media. (a) Definition. Abrasive particles...preference for qualifying biobased blast media. By that date, Federal agencies...

  11. 7 CFR 3201.78 - Blast media.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...2014-01-01 2014-01-01 false Blast media. 3201.78 Section 3201.78 Agriculture... Designated Items § 3201.78 Blast media. (a) Definition. Abrasive particles...preference for qualifying biobased blast media. By that date, Federal agencies...

  12. 32 CFR 705.12 - Print media.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...2011-07-01 2011-07-01 false Print media. 705.12 Section 705.12 National...AFFAIRS REGULATIONS § 705.12 Print media. Requests for reprints of items published in national media will be addressed to the Chief of...

  13. 28 CFR 552.33 - Media.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...2014-07-01 2014-07-01 false Media. 552.33 Section 552.33 Judicial...Hostage Situation Management § 552.33 Media. The Warden shall assign staff to handle all news releases and news media inquiries in accordance with the...

  14. 28 CFR 552.33 - Media.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...2010-07-01 2010-07-01 false Media. 552.33 Section 552.33 Judicial...Hostage Situation Management § 552.33 Media. The Warden shall assign staff to handle all news releases and news media inquiries in accordance with the...

  15. MEDIA RELEASE FROM THE UNIVERSITY OF TASMANIA

    E-print Network

    Wapstra, Erik

    1 MEDIA RELEASE FROM THE UNIVERSITY OF TASMANIA DATE: WEDNESDAY, 13 JULY 2011 ATTENTION: Chiefs to travel to study." Information Released by: Communications and Media Office, University of Tasmania Phone: (03) 6226 8518; 0429 336 328 (Peter Cochrane) Email: Media.Office@utas.edu.au #12;

  16. 32 CFR 705.12 - Print media.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...2010-07-01 2010-07-01 false Print media. 705.12 Section 705.12 National...AFFAIRS REGULATIONS § 705.12 Print media. Requests for reprints of items published in national media will be addressed to the Chief of...

  17. Media and the Representation of Others

    ERIC Educational Resources Information Center

    Fursich, Elfriede

    2010-01-01

    This article criticises the role the mass media has played in constructing an idea of the Other, that is, people outside the national mainstream or other nationalities. It explains how the media promote or hinder a positive outlook on cultural diversity. Based on a review of the scholarly debate on media representations of Others, it identifies…

  18. NATURE ARABIC EDITION MEDIA OPTIONS 2014

    E-print Network

    Napp, Nils

    NATURE ARABIC EDITION MEDIA OPTIONS 2014 NATURE ARABIC EDITION MEDIA OPTIONS 2014 © 2014 Macmillan Publishers Limited. All rights reserved #12;Media Options 2014 | Nature Arabic Edition CONTENTS Nature Arabic Edition 2-3 Banner advertising 4 Email alerts 5 Inserts and outserts 6 Print: Nature, Nature Research

  19. Eat, Think, and Be Active! Through media

    E-print Network

    Rau, Don C.

    of the connections between media and their health. What is the Media-Smart Youth program? Media-Smart Youth: Eat world around them and how it can influence their health--especially in regard to nutrition and physical activity. The Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD

  20. Zero-point momentum in Complex media

    E-print Network

    B. A. van Tiggelen

    2007-06-22

    In this work we apply field regularization techniques to formulate a number of new phenomena related to momentum induced by electromagnetic zero-point fluctuations. We discuss the zero-point momentum associated with magneto-electric media, with moving media, and with magneto-chiral media.

  1. Media-Cultivated Perceptions of Criminal Victimization.

    ERIC Educational Resources Information Center

    Ogles, Robert M.

    Many television viewers construct their social reality from media content as well as from sensory and interpersonally communicated information. One aspect of this media-influenced social reality is television viewers' estimates of crime in society, or their fear of criminal victimization. Several media-effects studies have demonstrated the…

  2. Online Fan Fiction and Critical Media Literacy

    ERIC Educational Resources Information Center

    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…

  3. Media Literacy Function in Critical Blogs

    ERIC Educational Resources Information Center

    Fedorov, Alexander; Levitskaya, Anastasia

    2015-01-01

    The Internet is widely recognized as playing an important role in facilitating education on a range of issues, including media literacy. Analyzing the media critical activity of contemporary Russian bloggers, the authors of the article reveal the following reasons for popularity or, on the contrary, unpopularity of blogger's media criticism:…

  4. Informal Learning through Science Media Usage

    ERIC Educational Resources Information Center

    Maier, Michaela; Rothmund, Tobias; Retzbach, Andrea; Otto, Lukas; Besley, John C.

    2014-01-01

    This article reviews current research on informal science learning through news media. Based on a descriptive model of media-based science communication we distinguish between (a) the professional routines by which journalists select and depict scientific information in traditional media and (b) the psychological processes that account for how…

  5. Educational Media Yearbook 1975-1976.

    ERIC Educational Resources Information Center

    Brown, James W., Ed.

    Intended for use by media specialists at all levels, this volume joins two preceding editions in reviewing the current status of educational media, instructional technology, librarianship, information science, and telecommunication. First is a collection of essays which address the following topics: 1) perspectives on educational media; 2) major…

  6. Media and Children's Aggression, Fear, and Altruism

    ERIC Educational Resources Information Center

    Wilson, Barbara J.

    2008-01-01

    Noting that the social and emotional experiences of American children today often heavily involve electronic media, Barbara Wilson takes a close look at how exposure to screen media affects children's well-being and development. She concludes that media influence on children depends more on the type of content that children find attractive than on…

  7. Handbook of Children and the Media.

    ERIC Educational Resources Information Center

    Singer, Dorothy G., Ed.; Singer, Jerome L., Ed.

    This handbook analyzes effects on children of traditional media, such as television, film, and advertising; and new media, such as the Internet and video games. The chapters are: (1) "The History of Children's Use of Electronic Media" (Paik); (2) "Free Reading: Implications for Child Development" (Desmond); (3) "The Use of Television and Other…

  8. Restructuring Library Media Centers in Kentucky.

    ERIC Educational Resources Information Center

    Kolloff, Mary Ann; Reehm, Sue P.

    This paper presents results from a 1992 survey of library media specialists in southeastern Kentucky, focusing on technological resources available in library media centers and the media specialists' perceptions of their roles and the future as affected by the Kentucky Educational Reform Act. Results indicated that the four most widely available…

  9. From Gutenberg to Gates: Media Matters

    ERIC Educational Resources Information Center

    Considine, David M.

    2009-01-01

    Media consolidation and convergence have increasingly changed the way individuals as both consumers and citizens access, process, and communicate information at the local, national, and global levels. Media industries and institutions influence public perception and occupy our time at work and at home more and more. Media literacy has become…

  10. Social Media & Marketing Communications Monday through Thursday

    E-print Network

    Snider, Barry B.

    1 Bus 157a Social Media & Marketing Communications Monday through Thursday 12:40 ­ 2:00pm Justice & online marketing of political candidates Social Media Marketing: Integrating traditional and Internet: Selecting target markets, messages, creative and performance measures New Media Marketing: Listening

  11. Workshop on Social Media and Academic Freedom

    E-print Network

    Indiana University

    Workshop on Social Media and Academic Freedom Friday, February 20, 2015 3:00--4:30 p.m. Ballantine and economic issues, and environmental concerns. For a growing number of academics, social media offers books, includingGod and War: American Civil Religion Since 1945 and a forthcoming volume on media

  12. JOB DESCRIPTION Job Title: Social Media Coordinator

    E-print Network

    Isaacs, Rufus

    JOB DESCRIPTION Job Title: Social Media Coordinator Reports To: Marketing Manager Date Written: 12/15/14 Revised Date: 04/24/15 Classification: Exempt POSITION SUMMARY The Social Media Coordinator is responsible for engaging all platforms of social media with an overall objective to build relationships with Master

  13. Social Media Tools for Teaching and Learning

    ERIC Educational Resources Information Center

    Wagner, Ronald

    2011-01-01

    According to Wikipedia, "social media is the media designed to be disseminated through social interaction, created using highly accessible scalable techniques. Social media is the use of web-based and mobile technologies to turn communication into interactive dialogue." Social networks, such as Facebook and Twitter, contain millions of members who…

  14. Media Education around the World: Brief History

    ERIC Educational Resources Information Center

    Fedorov, Alexander

    2008-01-01

    UNESCO defines media education as the priority field of the cultural educational development in the XXI century. The article presents the development of media education since the beginning of it up to our days. The sections of the article are the main periods for the development of the media education. In each section more countries are mentioned.…

  15. Young Children's Learning with Digital Media

    ERIC Educational Resources Information Center

    Lieberman, Debra A.; Bates, Cynthia H.; So, Jiyeon

    2009-01-01

    This article reviews a selection of studies on digital media and learning for young children ages 3 to 6. The range of digital media for this age group is growing and includes computer-delivered and online activities; console video games; handheld media, occasionally with GPS or an accelerometer, in cell phones and other wireless mobile devices;…

  16. Developing a News Media Literacy Scale

    ERIC Educational Resources Information Center

    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. Social Media Correlates of Organizational Climate

    ERIC Educational Resources Information Center

    Smith, Daniel Crane

    2009-01-01

    This research (1) gathered data from a sample of employees on their social media practices and the social media policies of their employers and (2) investigated how blogging and other social media added to a model of organizational climate that promotes (a) knowledge sharing and cooperation, and (b) trust in peers and management. The research…

  18. Media Literacy, Congratulations! Now, the Next Step

    ERIC Educational Resources Information Center

    Torrent, Jordi

    2011-01-01

    Media Literacy Education has definitely come a long way. The author remembers mentioning Media Literacy at a Prix Jeunesse presentation in New York City in the early-mid 1990s-- all the participants looked at him as a weirdo and politely ignored his comment on the necessity for TV producers to include or at least reflect upon media

  19. Media Literacy: Television Meets the Internet.

    ERIC Educational Resources Information Center

    Zill, Karen

    2002-01-01

    Describes a program called MediaSmart designed by the WETA public television station in Washington, D.C. to help students understand the power and influence of the media and to help students become informed, discriminating, and literate media consumers. Explains the three main components: a teacher workshop; classroom instructional materials; and…

  20. Media and Attention, Cognition, and School Achievement

    ERIC Educational Resources Information Center

    Schmidt, Marie Evans; Vandewater, Elizabeth A.

    2008-01-01

    Marie Evans Schmidt and Elizabeth Vandewater review research on links between various types of electronic media and the cognitive skills of school-aged children and adolescents. One central finding of studies to date, they say, is that the content delivered by electronic media is far more influential than the media themselves. Most studies, they…

  1. Critical Media Literacy Is Not an Option

    ERIC Educational Resources Information Center

    Kellner, Douglas; Share, Jeff

    2007-01-01

    This article explores the theoretical underpinnings of critical media literacy and analyzes four different approaches to teaching it. Combining cultural studies with critical pedagogy, we argue that critical media literacy aims to expand the notion of literacy to include different forms of media culture, information and communication technologies…

  2. Extracting Repeats from Media Streams Cormac Herley

    E-print Network

    Herley, Cormac

    Extracting Repeats from Media Streams Cormac Herley Microsoft Research One Microsoft Way Redmond, WA 98052 Email: c.herley@ieee.org Abstract-- Many media streams consist of distinct objects streams. I. INTRODUCTION Rather than having infinite innovation many media streams are quite repetitive

  3. Mass Media for Smoking Cessation in Adolescents

    ERIC Educational Resources Information Center

    Solomon, Laura J.; Bunn, Janice Y.; Flynn, Brian S.; Pirie, Phyllis L.; Worden, John K.; Ashikaga, Takamaru

    2009-01-01

    Theory-driven, mass media interventions prevent smoking among youth. This study examined effects of a media campaign on adolescent smoking cessation. Four matched pairs of media markets in four states were randomized to receive or not receive a 3-year television/radio campaign aimed at adolescent smoking cessation based on social cognitive theory.…

  4. TEXAS TECH UNIVERSITY MEDIA AND COMMUNICATION BUILDING

    E-print Network

    Rock, Chris

    TEXAS TECH UNIVERSITY MEDIA AND COMMUNICATION BUILDING Emergency Action Plan June 2013 The purpose & Communication building to a safe location in the case of an emergency. This plan also serves to provide Facility Information Media & Communication Building: The Media & Communication Building is located

  5. Jumping on the Social Media Bandwagon

    ERIC Educational Resources Information Center

    Blakeslee, Lori

    2012-01-01

    Should a school district jump on the social media bandwagon? Yes! Social media provide a low-cost way to communicate school district priorities, influence decision makers, and tell its story without filters. Equally important, social media are where constituents are spending a lot of their time. With more than 800 million members, Facebook is an…

  6. Gender and Age in Media Education

    ERIC Educational Resources Information Center

    Gajek, Elzbieta

    2009-01-01

    Nowadays mass media shape the perception of social values and roles. Thus, aspects of media education that deal with various kinds of inequalities influence general sensitivity to diversity and its consequences. In this respect media and intercultural competences interrelate. Not only minorities' rights have to be secured, but also majorities…

  7. What Happens when Media Positions Are Cut?

    ERIC Educational Resources Information Center

    Anderson, Mary Alice

    2011-01-01

    Cuts abound despite an infusion of technology, restructured media programs, and research connecting media specialists to improved student achievement. Verbal and written support about the value of a library or media specialist has not translated into monetary support at a time of universal funding problems. All grade levels and district sizes are…

  8. Streaming Media Collections General Guideline for the Selection &

    E-print Network

    Chrispell, John

    Streaming Media Collections General Guideline for the Selection & Acquisition of Streaming Media Prepared by the Streaming Media Task Force (Tony Bremholm, Lisa Hooper, Sally Krash, Josh Lupkin) February..................................................................................................................................... 3 What is streaming media

  9. The effects of media on sleep.

    PubMed

    Van den Bulck, Jan

    2010-12-01

    The media are an important part of young people's lives, but television, computer games, Internet use, cellular phone use, and even book reading threaten healthy sleep. Adults do not fully comprehend the ways in which young people use various media. Media use is a type of behavior that may displace sleep time or shorten it. Media content may lead to overexcitement or cause recurring nightmares. The cellular telephone is a particular threat. Parents may also use media excessively, establishing an unhealthy environment that may lead to sleep dysfunction in children and adolescents. Therefore, anticipatory guidance for healthy behavioral changes should be focused on the family. PMID:21302852

  10. Media Education: Definitions, Approaches and Development around the Globe

    ERIC Educational Resources Information Center

    Lee, Alice Y. L.

    2010-01-01

    Background: Media education is the study of the media with the aim of cultivating people's media literacy. In the past four decades, media education has rapidly developed in school systems and communities all over the world. Each country has its own developmental trajectory. With the rise of the interactive new media, media education is going to…

  11. Media Relations Policy Responsible Administrative Unit: Office of the President

    E-print Network

    Media Relations Policy Responsible Administrative Unit: Office of the President Policy Contact with the media (i.e., print and online publications, television, radio and new media) be accurate, appropriate on media relations. 2.0 POLICY 2.1 Institutional Outreach to the Media: All announcements to the media from

  12. Nonlocality in uniaxially polarizable media

    NASA Astrophysics Data System (ADS)

    Gorlach, Maxim A.; Belov, Pavel A.

    2015-08-01

    We reveal extraordinary electromagnetic properties for a general class of uniaxially polarizable media. Depending on parameters, such metamaterials may have a wide range of nontrivial shapes of isofrequency contours including lemniscate, diamond, and multiply connected curves with connectivity number reaching 5. The possibility of the dispersion engineering paves a way to more flexible manipulation of electromagnetic waves. Employing first-principles considerations we prove that uniaxially polarizable media should be described in terms of the nonlocal permittivity tensor which by no means can be reduced to local permittivity and permeability even in the long-wavelength limit. We introduce an alternative set of local material parameters including quadrupole susceptibility capable of capturing all of the second-order spatial dispersion effects.

  13. Media exposure increases contraceptive use.

    PubMed

    Retherford, R D; Mishra, V

    1997-08-01

    India's national family welfare program has been broadcasting family planning messages on the radio and television for many years. The electronic mass media play a major role in teaching women about the benefits of small families and providing them with information on contraception. Radio and television are particularly important in India, a country in which 63% of currently married reproductive-age women are illiterate. An analysis of nationally representative data from India's 1992-93 National Family Health Survey (NFHS) on 84,558 currently married women aged 13-49 years indicates that general exposure to radio, television, and cinema has a strong positive effect upon current contraceptive use and the intended future use of contraception. Specific exposure to family planning messages has a significant positive effect upon current and intended future contraceptive behavior beyond the general effect of media exposure. PMID:12293013

  14. Social media in vascular surgery.

    PubMed

    Indes, Jeffrey E; Gates, Lindsay; Mitchell, Erica L; Muhs, Bart E

    2013-04-01

    There has been a tremendous growth in the use of social media to expand the visibility of various specialties in medicine. The purpose of this paper is to describe the latest updates on some current applications of social media in the practice of vascular surgery as well as existing limitations of use. This investigation demonstrates that the use of social networking sites appears to have a positive impact on vascular practice, as is evident through the incorporation of this technology at the Cleveland Clinic and by the Society for Vascular Surgery into their approach to patient care and physician communication. Overall, integration of social networking technology has current and future potential to be used to promote goals, patient awareness, recruitment for clinical trials, and professionalism within the specialty of vascular surgery. PMID:23321344

  15. Active Media Studies for PASER

    SciTech Connect

    Antipov, Sergey P.; Kanareykin, Alexei; Schoessow, Paul; Schaechter, Levi

    2009-01-22

    The Particle Acceleration by Stimulated Emission of Radiation (PASER) is a concept that is based on the direct transfer of energy from active medium to a charged particle beam. The PASER was originally formulated and demonstrated for optical (laser) media; we are pursuing a PASER demonstration experiment based on an optically pumped paramagnetic medium active in the X-band. The activity in this case is produced via Zeeman Effect. We report on the development of an active medium based on fullerene (C{sub 60}). Various aspects like temperature dependence, concentration effects and the role of the host media are presented. Application of the technology to accelerators and microwave components will be discussed.

  16. Effect of electronic media on children.

    PubMed

    Ray, Munni; Jat, Kana Ram

    2010-07-01

    Radio, television (TV), movies, video games, cell phones, and computer networks have assumed central roles in our children's daily lives. The media has demonstrated potentially profound effects, both positive and negative, on children's cognitive, social, and behavioral development. Considering the increasing exposure of children to newer forms of media, we decided to review the current literature on the effects of media on child health both in the Western countries and India. It is widely accepted that media has profound influence on child health, including violence, obesity, tobacco and alcohol use, and risky sexual behaviors. Simultaneously, media may have some positive effects on child health. We need to find ways to optimize the role of media in our society, taking advantage of their positive attributes and minimizing their negative ones. We need to understand better how to reverse the negative impact of media and make it more positive. PMID:20683108

  17. Global Social Media Directory. A Resource Guide

    SciTech Connect

    Noonan, Christine F.; Piatt, Andrew W.

    2015-10-01

    Social media platforms are internet-based applications focused on broadcasting user-generated content. While primarily web-based, these services are increasingly available on mobile platforms. Communities and individuals share information, photos, music, videos, provide commentary and ratings/reviews, and more. In essence, social media is about sharing information, consuming information, and repurposing content. Social media technologies identified in this report are centered on social networking services, media sharing, blogging and microblogging. The purpose of this Resource Guide is to provide baseline information about use and application of social media platforms around the globe. It is not intended to be comprehensive as social media evolves on an almost daily basis. The long-term goal of this work is to identify social media information about all geographic regions and nations. The primary objective is that of understanding the evolution and spread of social networking and user-generated content technologies internationally.

  18. Social Media and the Surgeon

    PubMed Central

    Margolin, David A.

    2013-01-01

    As the Internet has matured, social media has developed and become a part of our everyday life. Whether it is Facebook, YouTube, or LinkedIn, we now communicate with each other and the world in a very different manner. As physicians, and specifically colon and rectal surgeons, it is important that we understand this new technology, learn its limitations, and utilize it to foster growth of our practice, trade, and potentially result in better patient care. PMID:24436646

  19. Ray methods in random media

    NASA Technical Reports Server (NTRS)

    Hornstein, J.; Fainberg, J.

    1981-01-01

    We review ray-optical methods of analyzing short-wavelength propagation in random media. The advantages and limitations of ray methods are discussed, and results of the statistical theory of ray segment fluctuations pertinent to ray tracing are summarized. The standard method of Monte Carlo ray tracing is compared to a new method which takes into account recent results on the statistics of ray segment fluctuations.

  20. Ubiquitous Media for Collocated Interaction

    NASA Astrophysics Data System (ADS)

    Jacucci, Giulio; Peltonen, Peter; Morrison, Ann; Salovaara, Antti; Kurvinen, Esko; Oulasvirta, Antti

    Has ubiquitous computing entered our lives as anticipated in the early 90s or at the turn of the millennium? In this last decade, the processing of media combined with sensing and communication capabilities has been slowly entering our lives through powerful smartphones, multimodal game consoles, instrumented cars, and large displays pervading public spaces. However, the visionary formulations (Weiser 1991) and updated scenarios (Abowd and Mynatt 2000) have not been realized, despite the fact that the technology has become increasingly accessible.

  1. Casimir repulsion in moving media

    SciTech Connect

    Maslovski, Stanislav I.

    2011-08-15

    The Casimir-Lifshitz interaction emerging from the relative movement of layers in stratified dielectric media (e.g., nonuniformly moving fluids) is considered. It is shown that such movement may result in a repulsive Casimir-Lifshitz force exerted on the layers, with the simplest possible structure consisting of three adjacent layers of the same dielectric medium at zero temperature, where the middle one is stationary and the other two are sliding along a direction parallel to the interfaces of the layers.

  2. Academic podcasting: quality media delivery.

    PubMed

    Tripp, Jacob S; Duvall, Scott L; Cowan, Derek L; Kamauu, Aaron W C

    2006-01-01

    A video podcast of the CME-approved University of Utah Department of Biomedical Informatics seminar was created in order to address issues with streaming video quality, take advantage of popular web-based syndication methods, and make the files available for convenient, subscription-based download. An RSS feed, which is automatically generated, contains links to the media files and allows viewers to easily subscribe to the weekly seminars in a format that guarantees consistent video quality. PMID:17238744

  3. Social Media Fingerprints of Unemployment

    PubMed Central

    Llorente, Alejandro; Garcia-Herranz, Manuel; Cebrian, Manuel; Moro, Esteban

    2015-01-01

    Recent widespread adoption of electronic and pervasive technologies has enabled the study of human behavior at an unprecedented level, uncovering universal patterns underlying human activity, mobility, and interpersonal communication. In the present work, we investigate whether deviations from these universal patterns may reveal information about the socio-economical status of geographical regions. We quantify the extent to which deviations in diurnal rhythm, mobility patterns, and communication styles across regions relate to their unemployment incidence. For this we examine a country-scale publicly articulated social media dataset, where we quantify individual behavioral features from over 19 million geo-located messages distributed among more than 340 different Spanish economic regions, inferred by computing communities of cohesive mobility fluxes. We find that regions exhibiting more diverse mobility fluxes, earlier diurnal rhythms, and more correct grammatical styles display lower unemployment rates. As a result, we provide a simple model able to produce accurate, easily interpretable reconstruction of regional unemployment incidence from their social-media digital fingerprints alone. Our results show that cost-effective economical indicators can be built based on publicly-available social media datasets. PMID:26020628

  4. Building brands without mass media.

    PubMed

    Joachimsthaler, E; Aaker, D A

    1997-01-01

    Costs, market fragmentation, and new media channels that let customers bypass advertisements seem to be in league against the old ways of marketing. Relying on mass media campaigns to build strong brands may be a thing of the past. Several companies in Europe, making a virtue of necessity, have come up with alternative brand-building approaches and are blazing a trail in the post-mass-media age. In England, Nestlé's Buitoni brand grew through programs that taught the English how to cook Italian food. The Body Shop garnered loyalty with its support of environmental and social causes. Cadbury funded a theme park tied to its history in the chocolate business. Häagen-Dazs opened posh ice-cream parlors and got itself featured by name on the menus of fine restaurants. Hugo Boss and Swatch backed athletic or cultural events that became associated with their brands. The various campaigns shared characteristics that could serve as guidelines for any company hoping to build a successful brand: senior managers were closely involved with brand-building efforts; the companies recognized the importance of clarifying their core brand identity; and they made sure that all their efforts to gain visibility were tied to that core identity. Studying the methods of companies outside one's own industry and country can be instructive for managers. Pilot testing and the use of a single and continuous measure of brand equity also help managers get the most out of novel approaches in their ever more competitive world. PMID:10174453

  5. ARE YOU INTERESTED IN ... The Media Management Major focuses on the business aspects of the media industry. It

    E-print Network

    Miami, University of

    changing industry. Media management students can gain professional experience through campus media (e companies Media companies Graduate/law school Ratings Social media Web analytics #12;COURSES Core Courses with the Media Industry The Media Management Association encourages students to expand their knowledge

  6. A media maniac's guide to removable mass storage media

    NASA Technical Reports Server (NTRS)

    Kempster, Linda S.

    1996-01-01

    This paper addresses at a high level, the many individual technologies available today in the removable storage arena including removable magnetic tapes, magnetic floppies, optical disks and optical tape. Tape recorders represented below discuss logitudinal, serpantine, logitudinal serpantine,and helical scan technologies. The magnetic floppies discussed will be used for personal electronic in-box applications.Optical disks still fill the role for dense long-term storage. The media capacities quoted are for native data. In some cases, 2 KB ASC2 pages or 50 KB document images will be referenced.

  7. METAL MEDIA FILTERS, AG-1 SECTION FI

    SciTech Connect

    Adamson, D.

    2012-05-23

    One application of metal media filters is in various nuclear air cleaning processes including applications for protecting workers, the public and the environment from hazardous and radioactive particles. To support this application the development of the ASME AG-1 FI Standard on Metal Media has been under way for more than ten years. Development of the proposed section has required resolving several difficult issues associated with operating conditions (media velocity, pressure drop, etc.), qualification testing, and quality acceptance testing. Performance characteristics of metal media are dramatically different than the glass fiber media with respect to parameters like differential pressures, operating temperatures, media strength, etc. These differences make existing data for a glass fiber media inadequate for qualifying a metal media filter for AG-1. In the past much work has been conducted on metal media filters at facilities such as Lawrence Livermore National Laboratory (LLNL) and Savannah River National Laboratory (SRNL) to qualify the media as High Efficiency Particulate Air (HEPA) Filters. Particle retention testing has been conducted at Oak Ridge Filter Test Facility and at Air Techniques International (ATI) to prove that the metal media meets or exceeds the 99.97% particle retention required for a HEPA Filter. Even with his testing, data was lacking to complete an AG-1 FI Standard on metal media. With funding secured by Mississippi State University (MSU) from National Nuclear Security Administration (NNSA), a research test stand is being designed and fabricated at MSU's Institute for Clean Energy Technology (ICET) Facility to obtain qualification data on metal media. This in turn will support required data needed for the FI Standard. The paper will discuss in detail how the test stand at MSU will obtain the necessary data to complete the FI Standard.

  8. Social Media and Information Overload: Survey Results

    E-print Network

    Bontcheva, Kalina; Wessels, Bridgette

    2013-01-01

    A UK-based online questionnaire investigating aspects of usage of user-generated media (UGM), such as Facebook, LinkedIn and Twitter, attracted 587 participants. Results show a high degree of engagement with social networking media such as Facebook, and a significant engagement with other media such as professional media, microblogs and blogs. Participants who experience information overload are those who engage less frequently with the media, rather than those who have fewer posts to read. Professional users show different behaviours to social users. Microbloggers complain of information overload to the greatest extent. Two thirds of Twitter-users have felt that they receive too many posts, and over half of Twitter-users have felt the need for a tool to filter out the irrelevant posts. Generally speaking, participants express satisfaction with the media, though a significant minority express a range of concerns including information overload and privacy.

  9. Medicine, the media and political interests.

    PubMed

    Lipworth, Wendy; Kerridge, Ian; Morrell, Bronwen; Bonfiglioli, Catriona; Forsyth, Rowena

    2012-12-01

    The news media is frequently criticised for failing to support the goals of government health campaigns. But is this necessarily the purpose of the media? We suggest that while the media has an important role in disseminating health messages, it is a mistake to assume that the media should serve the interests of government as it has its own professional ethics, norms, values, structures and roles that extend well beyond the interests of the health sector, and certainly beyond those of the government. While considerable attention has been given to the ways in which uncritical publication of industry perspectives by news media can negatively impact on public understandings of health and health behaviours, we would argue that it is equally important that journalists not become the 'lapdogs' of government interests. Further, we suggest that the interests of public health may be served more by supporting the ongoing existence of an independent media than by seeking to overdetermine its purpose or scope. PMID:23001949

  10. Classifying Superradiance in Extended Media

    E-print Network

    Paolo Longo; Christoph H. Keitel; Jörg Evers

    2015-03-16

    Single-photon superradiance is studied in a homogeneous, extended sample of two-level atoms in $d=1,2,3$ dimensions. Based on a general functional form for the inter-atomic couplings, our description covers a wide range of possible electromagnetic reservoirs. We derive a criterion for the emergence of superradiant states as a function of the dimension and the type of the atom-atom coupling. We then exploit the scaling properties of the decay rate's enhancement factor to categorize and compare superradiant states across different physical realizations, providing a "bridge" between the various theoretical and experimental approaches to superradiance in extended media.

  11. MediaWiki Grammar Recovery

    E-print Network

    Zaytsev, Vadim

    2011-01-01

    The paper describes in detail the recovery effort of one of the official MediaWiki grammars. Over two hundred grammar transformation steps are reported and annotated, leading to delivery of a level 2 grammar, semi-automatically extracted from a community created semi-formal text using at least five different syntactic notations, several non-enforced naming conventions, multiple misspellings, obsolete parsing technology idiosyncrasies and other problems commonly encountered in grammars that were not engineered properly. Having a quality grammar will allow to test and validate it further, without alienating the community with a separately developed grammar.

  12. Particle transport in porous media

    NASA Astrophysics Data System (ADS)

    Corapcioglu, M. Yavuz; Hunt, James R.

    The migration and capture of particles (such as colloidal materials and microorganisms) through porous media occur in fields as diversified as water and wastewater treatment, well drilling, and various liquid-solid separation processes. In liquid waste disposal projects, suspended solids can cause the injection well to become clogged, and groundwater quality can be endangered by suspended clay and silt particles because of migration to the formation adjacent to the well bore. In addition to reducing the permeability of the soil, mobile particles can carry groundwater contaminants adsorbed onto their surfaces. Furthermore, as in the case of contamination from septic tanks, the particles themselves may be pathogens, i.e., bacteria and viruses.

  13. Multiarmed Spirals in Excitable Media

    NASA Astrophysics Data System (ADS)

    Vasiev, Bakthier; Siegert, Florian; Weijer, Cornelis

    1997-03-01

    Numerical studies of the properties of multiarmed spirals show that they can form spontaneously in low excitability media. The maximum number of arms in a multiarmed spiral is proportional to the ratio of the single spiral period to the refractoriness of the medium. Multiarmed spirals are formed due to attraction of single spirals if these spirals rotate in the same direction and their tips are less than one wavelength apart, i.e., a spiral broken not far from its tip can evolve into a 2-armed spiral. We propose this mechanism to be responsible for the formation of multiarmed spirals in mounds of the slime mold Dictyostelium discoideum.

  14. Media Transatlantic IV March 29 31, 2012

    E-print Network

    Noé, Reinhold

    Media Transatlantic IV March 29 ­ 31, 2012 University of Paderborn, Germany Traffic video: http://www.youtube.com/watch?v=RjrEQaG5jPM #12;2 TrafficCall for papers Harold Innis taught us to look at the media as a form of traffic. Media products/signs travel just like things and people; constantly flowing, they overcome space

  15. Media and children's aggression, fear, and altruism.

    PubMed

    Wilson, Barbara J

    2008-01-01

    Noting that the social and emotional experiences of American children today often heavily involve electronic media, Barbara Wilson takes a close look at how exposure to screen media affects children's well-being and development. She concludes that media influence on children depends more on the type of content that children find attractive than on the sheer amount of time they spend in front of the screen. Wilson begins by reviewing evidence on the link between media and children's emotions. She points out that children can learn about the nature and causes of different emotions from watching the emotional experiences of media characters and that they often experience empathy with those characters. Although research on the long-term effects of media exposure on children's emotional skill development is limited, a good deal of evidence shows that media exposure can contribute to children's fears and anxieties. Both fictional and news programming can cause lasting emotional upset, though the themes that upset children differ according to a child's age. Wilson also explores how media exposure affects children's social development. Strong evidence shows that violent television programming contributes to children's aggressive behavior. And a growing body of work indicates that playing violent video games can have the same harmful effect. Yet if children spend time with educational programs and situation comedies targeted to youth, media exposure can have more prosocial effects by increasing children's altruism, cooperation, and even tolerance for others. Wilson also shows that children's susceptibility to media influence can vary according to their gender, their age, how realistic they perceive the media to be, and how much they identify with characters and people on the screen. She concludes with guidelines to help parents enhance the positive effects of the media while minimizing the risks associated with certain types of content. PMID:21338007

  16. Fractional hydrodynamic equations for fractal media

    SciTech Connect

    Tarasov, Vasily E. . E-mail: tarasov@theory.sinp.msu.ru

    2005-08-01

    We use the fractional integrals in order to describe dynamical processes in the fractal medium. We consider the 'fractional' continuous medium model for the fractal media and derive the fractional generalization of the equations of balance of mass density, momentum density, and internal energy. The fractional generalization of Navier-Stokes and Euler equations are considered. We derive the equilibrium equation for fractal media. The sound waves in the continuous medium model for fractional media are considered.

  17. The hidden activism : media practices and the media opportunity in Chinese politics of resistance

    E-print Network

    Sun, Huan, S.M. Massachusetts Institute of Technology

    2013-01-01

    My thesis discusses the hidden and non-adversarial nature of resistance in authoritarian countries through the perspectives of media practices and media opportunity structure. To understand the art of resistance in ...

  18. Pattern Formation in Excitable Media

    NASA Astrophysics Data System (ADS)

    Mikhailov, Alexander S.

    1997-03-01

    In this talk I give a short review of the history and the current state of theoretical research on spiral wave patterns in excitable media. I start with the theoretical model of wave propagation in excitable media proposed in 1946 by Wiener and Rosenblueth(N. Wiener and A. Rosenblueth, The mathematical formulation of the problem of conduction of impulses in a network of connected excitable elements, specifically in cardiac muscle, Arch. Inst. Cardiol. Mexico 16 (1946) 205). This model describes spiral waves rotating around obstacles. I show how, by taking additionally into account curvature effects and gradual recovery of the medium after passage of an excitation wave, the model is generalized to describe freely rotating spiral waves and the breakup which produces spirals. In the context of this kinematic model, complex dynamics of spiral waves, i.e. their meandering, drift and resonance, is discussed. Instabilities of spiral waves in confined geometries, i.e. inside a circular region and on a sphere, are analyzed. At the end, I show how spiral waves in such systems can be efficiently controlled by application of a delayed global feedback. The talk is based on the review paper(A. S. Mikhailov, V. A. Davydov, and V. S. Zykov, Complex dynamics of spiral waves and motion of curves, Physica D 70 (1994) 1) and the monograph(A. S. Mikhailov, Foundations of Synergetics I, 2nd revised edition (Springer, Berlin, 1994)).

  19. Social media in clinical trials.

    PubMed

    Thompson, Michael A

    2014-01-01

    Social media has potential in clinical trials for pointing out trial issues, addressing barriers, educating, and engaging multiple groups involved in cancer clinical research. Social media is being used in clinical trials to highlight issues such as poor accrual and barriers; educate potential participants and physicians about clinical trial options; and is a potential indirect or direct method to improve accrual. We are moving from a passive "push" of information to patients to a "pull" of patients requesting information. Patients and advocates are often driving an otherwise reluctant health care system into communication. Online patient communities are creating new information repositories. Potential clinical trial participants are using the Twittersphere and other sources to learn about potential clinical trial options. We are seeing more organized patient-centric and patient-engaged forums with the potential to crowd source to improve clinical trial accrual and design. This is an evolving process that will meet many individual, institutional, and regulatory obstacles as we move forward in a changed research landscape. PMID:24857086

  20. Method And Apparatus For Arbitrarily Large Capacity Removable Media

    DOEpatents

    Milligan, Charles A. (Golden, CO); Hughes, James P. (Lino Lakes, MN); Debiez; Jacques (Cugnaux, FR)

    2003-04-08

    A method and apparatus to handle multiple sets of removable media within a storage system. A first set of removable media are mounted on a set of drives. Data is accepted until the first set of removable media is filled. A second set of removable media is mounted on the drives, while the first set of removable media is removed. When the change in removable media is complete, writing of data proceeds on the second set of removable media. Data may be buffered while the change in removable media occurs. Alternatively, two sets of removable media may be mounted at the same time. When the first set of removable media is filled to a selected amount, the second set of removable media may then be used to write the data. A third set of removable media is set up or mounted for use, while the first set of removable media is removed.

  1. A Collaborative Media Production Project on Human Rights: Bridging Everyday and Media Education

    ERIC Educational Resources Information Center

    Haydari, Nazan; Kara, Mustafa

    2015-01-01

    Given the importance of media institutions and universities as spaces of knowledge productions, development of "critical media pedagogy" becomes crucial for the establishment of a responsible and ethical media environment. Drawing from the collaborative project of The First Step into Human Rights: I do not do it!--A Short Film Project on…

  2. Approaches to Learning with Media and Media Literacy Education--Trends and Current Situation in Germany

    ERIC Educational Resources Information Center

    Tulodziecki, Gerhard; Grafe, Silke

    2012-01-01

    German approaches to media literacy education are concerned with the questions, how the variety of media can be used in a meaningful way for learning and teaching and what educational tasks result from the extensive use of media. Considering these questions there are various conceptual ideas, research and development projects as well as…

  3. The Effects of Frequency of Media Utilization on Decision Making of Media Choice

    ERIC Educational Resources Information Center

    Gotoh, Yasushi

    2014-01-01

    The purpose of this study is to use the Analytic Hierarchy Process in order to identify how frequency of media use in daily life affects decision-making in media choice. 276 university students took part in this research, They were asked to prioritize their ways of obtaining information about current affairs using sets of media such as TV, books,…

  4. Media Relations for Health Educators: The Inside Story about the News Media

    ERIC Educational Resources Information Center

    Barnes, M. D.; Giles, M.; Neiger, B. L.; Thomsen, S.; Thackeray, R.

    2003-01-01

    The practice of using mass media in public health education practice is increasing. However, the challenges most health educators face in using the news media include either not knowing how to access the media or feeling a sense of ambivalence due to the risk of being misquoted or misrepresented. Developing an appreciation for the motivations and…

  5. Media and Violence. Part One: Making the Connections. Media & Values 62.

    ERIC Educational Resources Information Center

    Silver, Rosalind, Ed.

    1993-01-01

    This issue of "Media & Values" explores the influence of mass media and violence in our society. The essays present various interpretations of that influence and the implications for the society. A special section entitled "Media and Violence Forum" contains 10 articles. Articles include: (1) "No Doubt About It - TV Violence Affects Behavior"…

  6. Forming Values in the Media Age. Sourcebook for Media Literacy Education in Catholic Schools and Parishes.

    ERIC Educational Resources Information Center

    O'Brien, Kevin

    This sourcebook provides background materials and teaching suggestions for Catholic Church educators implementing a media literacy program. The six chapters are: Chapter 1, "Why Media Literacy?," recognizes the Catholic Church's challenge and a call for critical consciousness. Chapter 2, "The Four Principles of Media Literacy," is subdivided into:…

  7. "Media Time = Family Time": Positive Media Use in Families with Adolescents

    ERIC Educational Resources Information Center

    Coyne, Sarah M.; Padilla-Walker, Laura M.; Fraser, Ashley M.; Fellows, Kaylene; Day, Randal D.

    2014-01-01

    Media use in families has generally been examined from a narrow viewpoint, focusing on monitoring or co-viewing. The current research provides an expanded view of positive media use in families with adolescents by examining associations between diverse positive media use and family and adolescents outcomes. In addition, we used qualitative methods…

  8. Children in the New Media Landscape: Games, Pornography, Perceptions. Children and Media Violence Yearbook, 2000.

    ERIC Educational Resources Information Center

    von Feilitzen, Cecilia, Ed.; Carlsson, Ulla, Ed.

    This document consists of three sources which compile research on the influence of media sex and violence on children's development. The first is a collection of articles on children and the media; the remaining two are bibliographies of research--one on pornography and sex in the media, the other on video and computer games. The articles in the…

  9. MediaQuotient[TM]: National Survey of Family Media Habits, Knowledge, and Attitudes.

    ERIC Educational Resources Information Center

    Gentile, Douglas A.; Walsh, David A.

    This study examined family media habits, including the use of television, movies, videos, computer and video games, the Internet, music, and print media. The study was conducted by mail with telephone follow-ups, surveying a national random sample of 527 parents of 2- to 17-year-olds who completed MediaQuotient questionnaires. Findings were…

  10. Crowdturfers, Campaigns, and Social Media: Tracking and Revealing Crowdsourced Manipulation of Social Media

    E-print Network

    Caverlee, James

    Crowdturfers, Campaigns, and Social Media: Tracking and Revealing Crowdsourced Manipulation of Social Media Kyumin Lee , Prithivi Tamilarasan , James Caverlee Texas A&M University College Station, TX human-powered crowdsourcing platforms to spread malicious URLs in social media, form "astroturf

  11. Sorption Capacity of Europium for Media #1 and Media #2 from Solution at Ambient Temperature

    DOE Data Explorer

    Gary Garland

    2015-03-16

    This dataset shows the capacity for Europium of media #1 and media #2 in a shakertable experiment. The experimental conditions were 150mL of 500ppm Eu solution, 2g of media, pH of 3.2, at ambient temperature.

  12. The Global Youth Media Council: Young People Speaking and Learning about Media Reform

    ERIC Educational Resources Information Center

    Dezuanni, Michael Luigi; Miles, Prue

    2011-01-01

    The 5th World Summit on Media for Children and Youth held in Karlstad, Sweden in June 2010 provided a unique media literacy experience for approximately thirty young people from diverse backgrounds through participation in the Global Youth Media Council. This article focuses on the Summit's aim to give young people a "voice" through intercultural…

  13. Greening the Media Literacy Ecosystem: Situating Media Literacy for Green Cultural Citizenship

    ERIC Educational Resources Information Center

    Lopez, Antonio R.

    2013-01-01

    Media literacy is touted as a necessary life skill for cultural citizenship, yet as it is generally practiced there is little engagement with sustainability issues. In order to gain insights into why this is the case, this research investigated how media literacy practitioners use metaphors to frame both the role of media education in the world…

  14. Guiding Digital and Media Literacy Development in Arab Curricula through Understanding Media Uses of Arab Youth

    ERIC Educational Resources Information Center

    Melki, Jad P.

    2015-01-01

    The role of new media in the Arab uprisings and the news of widespread surveillance of digital and mobile media have triggered a renewed interest in Arab audiences research, particularly as it pertains to these audiences' critical abilities and digital media literacy competencies. Taken for granted have been Arab youth's widespread use of social…

  15. Media Literacy Art Education: Deconstructing Lesbian and Gay Stereotypes in the Media

    ERIC Educational Resources Information Center

    Chung, Sheng Kuan

    2007-01-01

    Popular media such as films, television programmes/commercials and magazines have become the dominant source through which children learn about others and their world, develop attitudes and beliefs as manifested in media expressions, and formulate their sense of identity. Popular media have enormous influence on children who are constantly…

  16. The Alternative Media's Values for the 21st Century.

    ERIC Educational Resources Information Center

    Jassem, Harvey C.

    There are thousands of alternative media outlets in the United States. By definition, they differ from the mainstream dominant media. The idea that the media represent and promulgate societal values is widely held. While not monolithic, the dominant media which grew alongside mass industrialization share an overriding bias. The dominant media

  17. Guidelines for Social Media Background Checks October 2011

    E-print Network

    Brennand, Tracy

    and public bodies navigate social media background checks and privacy laws. A "social media background check;Page 2 of 7 For many, the concepts of "privacy" and "social media" are inherently at odds, sinceGuidelines for Social Media Background Checks October 2011 Introduction Social media

  18. A JISC National Data Centre Social Media Guidelines

    E-print Network

    Bristol, University of

    A JISC National Data Centre Social Media Guidelines Author: NicolaOsborne,EDINASocialMediaOfficer Version: 1.1 Published: 19 October 2012 HTML: http://edina.ac.uk/about/social_media/social_media (2011). EDINA Social Media Guidelines (Version 1.1, October 2012). Accessed via http

  19. Social Media Making It Work for Small Business

    E-print Network

    Virginia Tech

    1 Social Media Making It Work for Small Business Karen Lawrence, Director, KLCreative Media klcreativemedia.com How most small business owners feel about social media... SOURCES: Ryan McVay, Getty Images media strategy. The latest social media facts (You WILL be tested on this later) SOURCES: Inspired

  20. Understanding New Media Literacy: An Explorative Theoretical Framework

    ERIC Educational Resources Information Center

    Lin, Tzu-Bin; Li, Jen-Yi; Deng, Feng; Lee, Ling

    2013-01-01

    With the advent of new media technologies, the role of media in a society has been changed that leads researchers to re-construct the meaning of literacy from classic literacy to new media literacy. There have been continuing efforts to understand new media and promote the importance of becoming new media literate among researchers, educators,…

  1. Compositional Control of IP Media Pamela Zave and Eric Cheung

    E-print Network

    Greenberg, Albert

    , protocol design, protocol verification, soft- ware/program verification, networks, streaming media, as follows. In this paper a media endpoint is any source or sink of a media stream. Endpoints include, transcoding, and analyzing media streams. In most media services, user devices act autonomously with respect

  2. Reconceptualizing Media Literacy in the Social Studies: A Pragmatist Critique of the NCSS Position Statement on Media Literacy

    ERIC Educational Resources Information Center

    Mason, Lance; Metzger, Scott Alan

    2012-01-01

    The National Council for the Social Studies Position Statement on Media Literacy argues that media literacy can facilitate participatory democracy if students' interest in media is harnessed. The statement conceives of media technology as neutral and under-conceptualizes socializing aspects of media technologies that foster atomized individualism.…

  3. The Role of Media/Video Production in Non-Media Disciplines: The Case of Health Promotion

    ERIC Educational Resources Information Center

    Shuldman, Mitch; Tajik, Mansoureh

    2010-01-01

    Media creation has been almost exclusively a domain of media and communication fields. Traditionally, non-media fields, such as public health and health promotion, do not typically include media creation courses. As media technologies continue to advance, however, opportunities arise for the development of new pedagogical models based on new…

  4. Body Image, Media, and Eating Disorders

    ERIC Educational Resources Information Center

    Derenne, Jennifer L.; Beresin, Eugene V.

    2006-01-01

    Objective: Eating disorders, including obesity, are a major public health problem today. Throughout history, body image has been determined by various factors, including politics and media. Exposure to mass media (television, movies, magazines, Internet) is correlated with obesity and negative body image, which may lead to disordered eating. The…

  5. Media and mental illness: relevance to India.

    PubMed

    Padhy, S K; Khatana, S; Sarkar, S

    2014-01-01

    Media has a complex interrelationship with mental illnesses. This narrative review takes a look at the various ways in which media and mental illnesses interact. Relevant scientific literature and electronic databases were searched, including Pubmed and GoogleScholar, to identify studies, viewpoints and recommendations using keywords related to media and mental illnesses. This review discusses both the positive and the negative portrayals of mental illnesses through the media. The portrayal of mental health professionals and psychiatric treatment is also discussed. The theories explaining the relationship of how media influences the attitudes and behavior are discussed. Media has also been suggested to be a risk factor for the genesis or exacerbation of mental illnesses like eating disorders and substance use disorders. The potential use of media to understand the psychopathology and plight of those with psychiatric disorders is referred to. The manner in which media can be used as a tool for change to reduce the stigma surrounding mental illnesses is explored. PMID:24823515

  6. Navigating the Social Media Learning Curve

    ERIC Educational Resources Information Center

    Pikalek, Amy J.

    2010-01-01

    In recent years, terms such as "social media" and "social networking" have become staples in the university continuing education marketer's vocabulary. This article provides both a working knowledge of the social media landscape and practical applications of the concepts using a case study approach from a Midwestern university. Throughout are a…

  7. Integrating Social Media into the Classroom Curriculum

    ERIC Educational Resources Information Center

    Abe, Paige; Jordan, Nickolas A.

    2013-01-01

    Over the past decade, social media and technology have become prevalent in the day-to-day life of many college and university students. From Skype to Twitter to Facebook, these modes of social media are often used as tools to keep in touch with friends and family, socialize, and share personal opinions. Considering that such a high percentage of…

  8. The New Media: Interactive 3D.

    ERIC Educational Resources Information Center

    Golas, Katherine C.; Montag, Bruce C.

    1996-01-01

    Describes the evolution and emergence of three-dimensional media (3D) as interactive courseware. Topics of discussion include how the new media is developed; what training applications it can offer; systems requirements in hardware and architecture; specific tasks and phases in the development process; costs; and advantages and limitations. (BEW)

  9. Why Media Literacy Matters in American Schools

    ERIC Educational Resources Information Center

    Semali, Ladislaus

    2005-01-01

    In this chapter, the author presents arguments to support a school curriculum that might forge a life of justice as well as develop a rational, analytical, and critical understanding of media texts that students use in classrooms and in out-of-school contexts. First, he begins by laying out the rationale for why media literacy matters in schools.…

  10. Biology Today: Teaching and the Media.

    ERIC Educational Resources Information Center

    Flannery, Maura C.

    1983-01-01

    Provides examples of media coverage on interferon, herpes, and starch blockers, suggesting that biology teachers can put such coverage into broader perspective by answering student questions, explaining details, and sensitizing them to the limitations of the media. Includes resources to help teachers with this task. (JN)

  11. FRACTURE IN DISORDERED BRITTLE MEDIA A Dissertation

    E-print Network

    Sethna, James P.

    FRACTURE IN DISORDERED BRITTLE MEDIA A Dissertation Presented to the Faculty of the Graduate School by Ashivni Shekhawat May 2013 #12;c 2013 Ashivni Shekhawat ALL RIGHTS RESERVED #12;FRACTURE IN DISORDERED- lem of brittle fracture in disordered media. Chapters 2 and 4 are concerned with various aspects

  12. Social Media Strategies for School Principals

    ERIC Educational Resources Information Center

    Cox, Dan; McLeod, Scott

    2014-01-01

    The purpose of this qualitative study was to describe, analyze, and interpret the experiences of school principals who use multiple social media tools with stakeholders as part of their comprehensive communications practices. Additionally, it examined why school principals have chosen to communicate with their stakeholders through social media.…

  13. ANTHROPOLOGY OF MEDIA Anthropology S258

    E-print Network

    Post, David M.

    ANTHROPOLOGY OF MEDIA Anthropology S258 Summer 2015 Session B MWF 1:00 ­ 3:15 Instructor: Maria Sidorkina maria.sidorkina@yale.edu Course Description: What do we gain from closely engaging media as embedded in social, economic and communicative processes? This course aims to provide an answer

  14. Exploring Media Literacy with Young Adults.

    ERIC Educational Resources Information Center

    Schwarz, Gretchen

    2000-01-01

    Explores 42 young adult resources--nonfiction, fiction, alternative media (CDs, audio tapes, websites, television shows, films and magazines), and reference materials--all of which teachers across the curriculum can share with students. Concludes that media literacy is powerful and empowering. (RS)

  15. Screen Media and Young Children: Who Benefits?

    ERIC Educational Resources Information Center

    Cardany, Audrey Berger

    2010-01-01

    Since the airing of "Sesame Street" in 1985, television produced for children has expanded to more television shows and educational media that includes videos, DVDs, and computer products. Viewing screen media is pervasive in the environments of young children, and companies are designing products for our youngest viewers--infants and toddlers.…

  16. Incremental Knowledge Discovery in Social Media

    ERIC Educational Resources Information Center

    Tang, Xuning

    2013-01-01

    In light of the prosperity of online social media, Web users are shifting from data consumers to data producers. To catch the pulse of this rapidly changing world, it is critical to transform online social media data to information and to knowledge. This dissertation centers on the issue of modeling the dynamics of user communities, trending…

  17. EXTENDED TESTS OF SAFFIL ALUMINA FILTER MEDIA

    EPA Science Inventory

    The report gives results of research aimed at developing filter media performance data under simulated pressurized fluidized-bed combustion conditions for one ceramic filter media candidate. A low-solidity fiber bed, using Saffil alumina ceramic filters was selected. Dust feeding...

  18. Representations of Autism in Australian Print Media

    ERIC Educational Resources Information Center

    Jones, Sandra C.; Harwood, Valerie

    2009-01-01

    The mass media provides a frame for discourse around important health issues, and it has been widely demonstrated that the development and reinforcement of stereotypes of minority groups are strongly influenced by the news and entertainment media. An extensive search of academic databases failed to locate any studies which examined the…

  19. The Media Creates Us in Its Image

    ERIC Educational Resources Information Center

    Stivers, Richard

    2012-01-01

    Propaganda in all its forms is the culture of a mass society. The media transmits propaganda to form public opinion and recreate the human being. Reversing the Western ideal of a rational and free individual, the media creates a childish conformist ensconced in the peer group, who acts unconsciously.

  20. Development of Public Affairs Media Use.

    ERIC Educational Resources Information Center

    Tims, Albert R., Jr.

    To examine the relationship between parent and child news media use within specific age groups and to evaluate the stability of this use over time, 501 parent child pairs were interviewed by telephone in the winter and again in the fall of 1980 on their political views, social values, and media use. Findings on exposure to five types of…

  1. Media and the Family: Images and Impact.

    ERIC Educational Resources Information Center

    Gerbner, George; And Others

    This paper discusses mass media images of family life, the impact of media on families and evidence concerning sexually explicit programing. Section One identifies characteristics of family images (including sex-related differences and typical themes) found in women's magazines, comic strips, films, children's books and television. Television…

  2. Effects of the Mass Media of Communication.

    ERIC Educational Resources Information Center

    Weiss, Walter

    The mass media are considered to be television, radio, movies, and newspapers. They may generate changes in cognition and comprehension. They do effect emotional arousal, sex and behavior identification, and changes in allocation of time, consumer purchase, and voting behavior. The only data which show a clear relationship between the mass media

  3. Promoting Technology in the Media Center

    ERIC Educational Resources Information Center

    Fitzgerald, Marianne

    2004-01-01

    Media specialists are now in charge of computers, printers, software programs and every other technological advancement, as technology have become an important aspect of education. The key points to be kept in mind while promoting technology in the media center are stated.

  4. Using New Media. Educational Practices Series-15

    ERIC Educational Resources Information Center

    Shih, Clara Chung-wai; Weekly, David E.

    2005-01-01

    This booklet shows how to use new media and technology (i.e. computers, the Internet, on-demand printing and related technologies) and electronic media for educational applications. It has been prepared for inclusion in the Educational Practices Series developed by the International Academy of Education and distributed by the International Bureau…

  5. Weeding the Library Media Center Collections.

    ERIC Educational Resources Information Center

    Buckingham, Betty Jo

    These guidelines for weeding library media collections are addressed to elementary and secondary school library media centers and to community college and vocational school library resource centers in Iowa. The publication includes some philosophy about weeding, and specific guidelines are summarized in bold-faced type for ease of use. The…

  6. Critical Media Literacy in Our Middle Schools

    ERIC Educational Resources Information Center

    Smith, Elizabeth

    2005-01-01

    By the time children reach middle school, they already have a well-established relationship with the media. Ignoring the significance of media in the lives of adolescents creates a gap between their in-school and out-of-school worlds. Middle school curricula needs to be relevant to students. Therefore, educators should make time to address the…

  7. Effectiveness of Multi-Media Training Programs.

    ERIC Educational Resources Information Center

    Smith, Charles W.

    Applied Business Technologies, Inc. is in the process of developing multi-media training CD's to support the implementation of its PowerCAMPUS student information system product. Multi-media training is a very powerful tool for achieving objectives. Trainees take the course at a time convenient for them and progress at a pace suited to their…

  8. Colloid transport in dual-permeability media

    Technology Transfer Automated Retrieval System (TEKTRAN)

    It has been widely reported that colloids can travel faster and over longer distances in natural structured porous media than in uniform structureless media used in laboratory studies. The presence of preferential pathways for colloids in the subsurface environment is of concern because of the incre...

  9. Teens’ social media use and collective action

    E-print Network

    Seo, Hyunjin; Houston, J. Brian; Knight, Leigh Anne Taylor; Kennedy, Emily J.; Inglish, Alexandra B.

    2014-09-01

    This research examined how social self-efficacy, collective self-esteem, and need to belong can be used to predict teens’ use of social media. The particular focus was on how these social psychological variables together with social media use...

  10. Learning Opportunities for Library Media Specialists

    ERIC Educational Resources Information Center

    Newton, Jennifer W.

    2008-01-01

    To address the varying needs of media specialists, area Educational Technology Training Centers, Regional Educational Service Agencies (RESA), and larger school systems are forming professional development communities or consortia that cater specifically to the continuing education needs of library media specialists. In addition to academic and…

  11. Russian Ural and Siberian Media Education Centers

    ERIC Educational Resources Information Center

    Fedorov, Alexander

    2014-01-01

    The comparative analysis of the models and functions of the media education centres showed that despite having some definite differences and peculiarities, they have the following common features: differentiated financing resources (public financing, grants, business organizations, etc.) and regional media information support; presence of famous…

  12. Women in Media: A Documentary Source Book.

    ERIC Educational Resources Information Center

    Beasley, Maurine; Silver, Sheila

    Chapters collected in this volume provide information, much of which is not generally available to the public, concerning the role of women in the mass media and the progress of the women's media movement. Discussions are arranged to illustrate the historical development of the movement from 1790 to the present. Chapters 1 through 15 analyze…

  13. Reducing Media Viewing: Implications for Behaviorists

    ERIC Educational Resources Information Center

    Jason, Leonard A.; Danielewicz, Jennifer; Mesina, Anna

    2005-01-01

    American children spend an average of 6 hours and 32 minutes each day using various forms of media. Research has suggested that this high level of exposure has a negative impact on children's attitudes and behaviors. For example, media violence increases aggression in children, especially video games which allows children to be the aggressor and…

  14. Assessment and the School Library Media Center.

    ERIC Educational Resources Information Center

    Kuhlthau, Carol Collier, Ed.

    Assessment of student learning, the measuring of students' progress and performance, is an important concern for library media specialists. Twelve articles are presented which address the issue of assessment of library media services. The titles are: "The Growth of Assessment" (George F. Madaus, Ann G. A. Tan); "Library Information Skills and…

  15. Indexing for the Growing Instructional Media Center.

    ERIC Educational Resources Information Center

    Abbott, George L.

    Since indexing systems concentrate upon the information content of materials and not upon their form, instructional media centers (IMC) can use one system for all media. Content descriptors can be selected from a thesaurus of accepted terms, from the title of the material, or from an analysis of the content. The first of these three methods is the…

  16. Teacher's Resources for The Media Works.

    ERIC Educational Resources Information Center

    Valdes, Joan; Crow, Jeanne

    This teacher's guide for "The Media Works" (EM 010 879) provides bibliographies of books and periodicals which cover the general field of media and popular culture, an annotated bibliography of short and feature films likely to be useful accompaniments to the curriculum, and suggestions on how to obtain photographic equipment and movie and video…

  17. Mass Media Criticism as Transformational Rhetoric.

    ERIC Educational Resources Information Center

    Rushing, Janice Hocker

    Most messages from the mass media operate on the collective unconscious of a culture. The ethical consequence of such identification through unawareness is the transfer of decision making from consumers to image makers. The mass media critic can serve as a mediator of the ethical problems created by such a mode of identification. As mediating…

  18. Social Media and the Job Hunt

    ERIC Educational Resources Information Center

    Greene, Katie

    2012-01-01

    As thousands of graduates search for new jobs each school year, networking with potential employers through social media sites can help preservice and new teachers connect with current teachers, learn about potential job openings, and engage in professional conversations. By using social media sites to follow trends in education, preservice…

  19. Learning and Teaching Art: Through Social Media

    ERIC Educational Resources Information Center

    Castro, Juan Carlos

    2012-01-01

    Social media practices are increasingly woven into the everyday lives of teens and adults, becoming a significant part of how they relate, know, and learn. In this article, I present findings from a design-based research study that explored how the dynamics of learning and teaching art shift through social media. Learning and teaching through…

  20. Media/Information/Services for Exceptional Students.

    ERIC Educational Resources Information Center

    Niederer, Margaret, Ed.

    1977-01-01

    Presented are 18 articles on media/library systems and services for handicapped and gifted students. Entries include the following titles and authors: "Implications of Public Law 94-142" (Education for All Handicapped Children Act) by G. Calovini; "Mainstreaming--Present Shock" by L. Stowell and C. Terry; "Media Services for Exceptional…

  1. Computing Distrust in Social Media Jiliang Tang

    E-print Network

    Liu, Huan

    by social sciences in the physical world. However, little attention is paid on distrust in social media invisible in social media, how can I make invisible distrust visible by leveraging unique properties distrust is proposed with novel frameworks to make invisible distrust visible, and principled approaches

  2. Measuring the Concept of Media Credibility.

    ERIC Educational Resources Information Center

    Gaziano, Cecilie; McGrath, Kristin

    A study was conducted to explore attitudes toward the credibility of individual media and news media in general. The first phase of the study was a series of focused group discussions, while the second involved a national representative sampling of 1,469 adults interviewed by telephone, 875 of whom were then surveyed by mail. Credibility scores…

  3. Social Marketing Campaigns and Children's Media Use

    ERIC Educational Resources Information Center

    Evans, W. Douglas

    2008-01-01

    Media-related commercial marketing aimed at promoting the purchase of products and services by children, and by adults for children, is ubiquitous and has been associated with negative health consequences such as poor nutrition and physical inactivity. But, as Douglas Evans points out, not all marketing in the electronic media is confined to the…

  4. Congress and the Media: The Ethical Connection.

    ERIC Educational Resources Information Center

    Callahan, Daniel; And Others

    This essay, an outgrowth of the Legislative Ethics and the Media Project, builds upon project meetings and interviews with members of a special task force made up of journalists representing various special ties and perspectives within the media as well as legislators, congressional staff members, and academic experts. The first of five sections…

  5. Media Ethics: Some Specific Problems. ERIC Digest.

    ERIC Educational Resources Information Center

    Gottlieb, Stephen S.

    This digest identifies some of the ethical issues which appeared in the mass media in the 1980s and discusses the implications which these issues have for the law and for those who already work in or study the mass media, as well as for those college students contemplating a career in journalism or broadcasting. (NKA)

  6. Astro Talk in Social Media - Indonesia

    NASA Astrophysics Data System (ADS)

    Yamani, A.; Soegijoko, W.

    2015-03-01

    Social media is a new trend in communicating and connecting to people. It is also a good choice to build awareness of astronomy as issues spread easily and quickly, creating hot topics. This paper will analyze the trend of astro talk in Indonesia and hope to inspire astronomers to use social media in raising awareness.

  7. Using Media to Inspire Unity and Citizenship

    ERIC Educational Resources Information Center

    Parke, Elaine

    2005-01-01

    Despite the call to come together as community to instill citizenship in youth, there is a powerful educator and community member who does not attend school conferences or sit on community building teams--the mass media. The dynamics of daily living have been transformed by the increasing presence of mass media in daily life. This article…

  8. Reflections on Higher Education and the Media

    ERIC Educational Resources Information Center

    Taylor, Barry

    2011-01-01

    In this article, the author argues that the relationship between higher education and the media changes continually and yet is, or should be, grounded in certain unchanging principles. He outlines some of the changes that have taken place over the past ten years in the relationship between higher education and the media; highlights the decline in…

  9. Technology, Mass Media, Society, and Gender.

    ERIC Educational Resources Information Center

    Knupfer, Nancy Nelson; Rust, William J.

    This paper discusses the relationships between males and females, the computer culture, the influence of mass media, and community. Mass media images of society reflect and reinforce the stereotypes and realities of gender tracking, separating males from females beginning in childhood and extending through adult life. There is evidence of…

  10. The Coming of Age of Media Literacy

    ERIC Educational Resources Information Center

    Domine, Vanessa

    2011-01-01

    A decade into a new millennium marks a coming of age for media literacy education (MLE). Born from teaching the critical analysis of media texts, MLE has evolved into helping individuals of all ages "develop the habits of inquiry and skills of expression that they need to be critical thinkers, effective communicators and active citizens in today's…

  11. Academics and the Media in Australia

    ERIC Educational Resources Information Center

    Orr, Graeme

    2010-01-01

    Little has been written about the relationship between academia and the media. This essay describes three models through which academics can engage with the media: as generalist or public intellectual; as advocate or activist; and as educator or sub-disciplinary expert. It couches these models within both the traditional wariness of academia…

  12. Investigating Bias and Incentives in Social Media

    E-print Network

    Hunt, Galen

    and policy influences App design and affordances Individual preferences and motivations #12;Social Media-going conflict between drug cartels, military and police, often in urban areas. People turning to social media Arroyo' in the Carranza neighborhood 5 kids were kidnapped by an armed group, there's panic in the zone

  13. Game Literacy, Gaming Cultures and Media Education

    ERIC Educational Resources Information Center

    Partington, Anthony

    2010-01-01

    This article presents an overview of how the popular "3-Cs" model (creative, critical and cultural) for literacy and media literacy can be applied to the study of computer games in the English and Media classroom. Focusing on the development of an existing computer games course that encompasses many opportunities for critical activity and…

  14. Celebrities as Health Educators: Media Advocacy Guidelines.

    ERIC Educational Resources Information Center

    Baker, Judith A.; And Others

    1992-01-01

    Commentary is provided on the role of celebrities as media advocates for health education, particularly in light of the acquired immunodeficiency syndrome (AIDS) epidemic. It is suggested that the media advocacy approach offers greater effectiveness to celebrity messages in stimulating health policy improvements. (GLR)

  15. Mass Media's Effect upon Student Political Knowledge.

    ERIC Educational Resources Information Center

    Zellers, Robert W.

    1979-01-01

    Discusses a study which measured the effects of mass media-related instruction about political topics in elementary and secondary schools on students' political knowledge. Findings indicated that mass media, particularly television, does influence student political knowledge and that, consequently, educators should have an input into television…

  16. Professional Use of Social Media by Pharmacists

    PubMed Central

    Barry, Arden R; Pearson, Glen J

    2015-01-01

    Background: A recent trend among health care professionals is the use of social media for professional purposes. These rapidly expanding media allow for timely and efficient access to health information, but they also carry the potential for increased liability. There is a paucity of research detailing how health care professionals, specifically pharmacists, use social media. Objective: To characterize the use of social media by pharmacists in the Canadian province of Alberta and to identify independent determinants of and perceived barriers to using social media for professional purposes. Methods: Data for this mixed-methods study were collected by an online survey in March and April 2014. Alberta pharmacists were invited to participate via e-mail distributed by 2 professional organizations. Results: The survey had 273 respondents. Of these, 226 (82.8%) stated that they had a social media account for either personal or professional purposes, and 138 (61.1%) of these reported using social media for professional purposes, although most respondents used social media predominantly for personal reasons. The most commonly reported social media applications were Facebook and Twitter, accessed primarily via smartphones. Of the 273 respondents, 206 (75.5%) had a Facebook account, and 101 (49.0%) of these used Facebook to some extent for professional purposes. Twitter users (104 [38.1%] of respondents) had a higher rate of professional utilization (57/104 [54.8%]). The most commonly identified barrier to using social media for professional purposes was concern over liability. Positive predictors of use of social media for professional purposes included younger age and fewer years of professional experience. Participants perceived the most beneficial aspect of social media (in professional terms) as connecting with pharmacist colleagues. Conclusion: More than 80% of pharmacists in Alberta reported that they had a social media account, and over half of them reported using their accounts for professional purposes. Although Facebook had a higher reported rate of utilization in general, a greater proportion of respondents reported using Twitter for professional purposes. Individuals and organizations seeking to expand their professional social media presence should focus on Twitter. PMID:25762816

  17. Aerofractures in Confined Granular Media

    NASA Astrophysics Data System (ADS)

    Eriksen, Fredrik K.; Turkaya, Semih; Toussaint, Renaud; Måløy, Knut J.; Flekkøy, Eirik G.

    2015-04-01

    We will present the optical analysis of experimental aerofractures in confined granular media. The study of this generic process may have applications in industries involving hydraulic fracturing of tight rocks, safe construction of dams, tunnels and mines, and in earth science where phenomena such as mud volcanoes and sand injectites are results of subsurface sediment displacements driven by fluid overpressure. It is also interesting to increase the understanding the flow instability itself, and how the fluid flow impacts the solid surrounding fractures and in the rest of the sample. Such processes where previously studied numerically [Niebling 2012a, Niebling 2012b] or in circular geometries. We will here explore experimentally linear geometries. We study the fracturing patterns that form when air flows into a dense, non-cohesive porous medium confined in a Hele-Shaw cell - i.e. into a packing of dry 80 micron beads placed between two glass plates separated by ~1mm. The cell is rectangular and fitted with a semi-permeable boundary to the atmosphere - blocking beads but not air - on one short edge, while the other three edges are impermeable. The porous medium is packed inside the cell between the semi-permeable boundary and an empty volume at the sealed side where the air pressure can be set and kept at a constant overpressure (1-2bar). Thus, for the air trapped inside the cell to release the overpressure it has to move through the solid. At high enough overpressures the air flow deforms the solid and increase permeability in some regions along the air-solid interface, which results in unstable flow and aerofracturing. Aerofractures are thought to be an analogue to hydrofractures, and an advantage of performing aerofracturing experiments in a Hele-Shaw cell is that the fracturing process can easily be observed in the lab. Our experiments are recorded with a high speed camera with a framerate of 1000 frames per second. In the analysis, by using various image processing techniques, we segment out and study the aerofractures over time looking at growth dynamics, fractal dimension and characteristics such as average finger thickness as function of depth into the solid. Also, by performing image correlation on two subsequent frames we estimate displacement fields and investigate the surrounding stress and strain fields in the solid around the fractures. Several experiments are performed with various overpressures and packing densities, and we compare the results. In a directly related project, acoustic emissions are recorded on a cell plate during experiments, and one of our goals is to correlate acoustic events and observations. We will also compare the dependence of the patterns on the saturation of the initial deformable porous material, by comparing experiments performed by air injection in air saturated granular media, to some in liquid saturated granular media. References: MJ Niebling, R Toussaint, EG Flekkøy, KJ Måløy, 2012, Dynamic aerofracture of dense granular packings, 2012, Physical Review E 86 (6), 061315 M Niebling, R Toussaint, EG Flekkøy, KJ Måløy, 2012, Numerical studies of aerofractures in porous media, Revista Cubana de Fisica 29 (1E), pp. 1E66-1E70

  18. Light propagation in chiral media

    E-print Network

    R. Fleischhaker; J. Evers

    2009-06-29

    Light propagation in chiral media is discussed. We derive the wave equations for a probe pulse propagating through a chiral medium, and solve them analytically in Fourier space using the slowly varying envelope approximation. Our analysis reveals the influence of the different medium response coefficients on the propagation dynamics. Applying these results to a specific example system, we show that chiral interactions already become important at experimentally accessible parameter ranges in dilute vapors. The chirality renders the propagation dynamics sensitive to the phase of the applied fields, and we show that this phase-dependence enables one to control the pulse evolution during its propagation through the medium. Our results demonstrate that the magnetic field component of a probe beam can crucially influence the system dynamics even if it couples to the medium only weakly.

  19. Social media fingerprints of unemployment

    E-print Network

    Llorente, Alejandro; Cebrian, Manuel; Moro, Esteban

    2014-01-01

    Recent wide-spread adoption of electronic and pervasive technologies has enabled the study of human behavior at an unprecedented level, uncovering universal patterns underlying human activity, mobility, and inter-personal communication. In the present work, we investigate whether deviations from these universal patterns may reveal information about the socio-economical status of geographical regions. We quantify the extent to which deviations in diurnal rhythm, mobility patterns, and communication styles across regions relate to their unemployment incidence. For this we examine a country-scale publicly articulated social media dataset, where we quantify individual behavioral features from over 145 million geo-located messages distributed among more than 340 different Spanish economic regions, inferred by computing communities of cohesive mobility fluxes. We find that regions exhibiting more diverse mobility fluxes, earlier diurnal rhythms, and more correct grammatical styles display lower unemployment rates. ...

  20. Brillouin precursors in Debye media

    E-print Network

    Macke, Bruno

    2015-01-01

    We theoretically study the formation of Brillouin precursors in Debye media. We point out that the precursors are only visible at propagation distances such that the impulse response of the medium is essentially determined by the frequency-dependence of its absorption and is practically Gaussian. By simple convolution, we then obtain explicit analytical expressions of the transmitted waves generated by reference incident waves, distinguishing precursor and main signal by physical arguments. These expressions are in good agreement with the signals obtained in numerical or real experiments performed on water and explain some features of these signals that remained mysterious or unnoticed. In addition, we show quite generally that the shape of the Brillouin precursor appearing alone at large enough propagation distance and the law giving its amplitude as a function of this distance do not depend on the precise form of the incident wave but only on its integral properties. The incidence of a static conductivity o...

  1. Saddlebags, Paperbacks and Mobile Media

    NASA Astrophysics Data System (ADS)

    Zwick, Carola

    Information is shaped by its format. The printing press with its repeatable layout laid ground for footnotes and references from other sources, and thus can be seen as the technology that initially generated the concept of hyperlinks. In the fifteenth century, printed matter quickly developed other formats like the paperback book or the flyer. These formats changed the content in almost every aspect significantly: books that fit in a saddlebag are mobile media and thus not as precious as the gigantic and prestigious folio placed on a lectern stand in a monastery. So books became a widespread, "ordinary" mobile medium and developed a multitude of purposes, aimed at different audiences, and generated a wide range of ideas for adequate content. The flyer in its limited size and public nature generated other forms of organizing and designing content: in order to fit the format and draw attention it uses a condensed form of messaging and an exaggerated typography.

  2. Bragg interactions in periodic media

    NASA Technical Reports Server (NTRS)

    Jaggard, D. L.

    1976-01-01

    The interaction of electromagnetic waves of wavelength lambda with periodic structures of spatial period lambda are studied. The emphasis of the work is on Bragg interactions where lambda approximately equal to 2 lambda/N and the Bragg order N takes on the values 1, 2,.... An extended coupled waves (ECW) theory is developed for the case N greater or equal to 2 and the results of the theory are found to compare favorably with the exact results of Floquet theory. Numerous numerical results are displayed as Brillouin diagrams for the first few Bragg orders. Moreover, explicit expressions for coupling coefficients, bandgap shifts and bandgap widths are derived for singly periodic media. Particular note is taken of phase speeding effects.

  3. Information Transfer in Social Media

    E-print Network

    Steeg, Greg Ver

    2011-01-01

    Recent research has explored the increasingly important role of social media by examining the dynamics of individual and group behavior, characterizing patterns of information diffusion, and identifying influential individuals. In this paper we suggest a measure of causal relationships between nodes based on the information-theoretic notion of transfer entropy, or information transfer. This theoretically grounded measure is based on dynamic information, captures fine-grain notions of influence, and admits a natural, predictive interpretation. Causal networks inferred by transfer entropy can differ significantly from static friendship networks because most friendship links are not useful for predicting future dynamics. We demonstrate through analysis of synthetic and real-world data that transfer entropy reveals meaningful hidden network structures. In addition to altering our notion of who is influential, transfer entropy allows us to differentiate between weak influence over large groups and strong influence...

  4. A Robust Streaming Media System

    NASA Astrophysics Data System (ADS)

    Youwei, Zhang

    Presently, application layer multicast protocols (ALM) are proposed as substitute for IP multicast and have made extraordinary achievements. Integrated with Multi-data-stream mode such as Multiple Description Coding (MDC), ALM becomes more scalable and robust in high-dynamic Internet environment compared with single data stream. Although MDC can provide a flexible data transmission style, the synchronization of different descriptions encoded from one video source is proved to be difficult due to different delay on diverse transmission paths. In this paper, an ALM system called HMDC is proposed to improve accepted video quality of streaming media, hosts can join the separate overlay trees in different layers simultaneously, then the maximum synchronized descriptions of the same layer are worked out to acquire the best video quality. Simulations implemented on Internet-like topology indicate that HMDC achieves better video quality, lower link stress, higher robustness and comparable latency compared with traditional ALM protocols.

  5. Compressive imaging in scattering media.

    PubMed

    Durán, V; Soldevila, F; Irles, E; Clemente, P; Tajahuerce, E; Andrés, P; Lancis, J

    2015-06-01

    One challenge that has long held the attention of scientists is that of clearly seeing objects hidden by turbid media, as smoke, fog or biological tissue, which has major implications in fields such as remote sensing or early diagnosis of diseases. Here, we combine structured incoherent illumination and bucket detection for imaging an absorbing object completely embedded in a scattering medium. A sequence of low-intensity microstructured light patterns is launched onto the object, whose image is accurately reconstructed through the light fluctuations measured by a single-pixel detector. Our technique is noninvasive, does not require coherent sources, raster scanning nor time-gated detection and benefits from the compressive sensing strategy. As a proof of concept, we experimentally retrieve the image of a transilluminated target both sandwiched between two holographic diffusers and embedded in a 6mm-thick sample of chicken breast. PMID:26072804

  6. Clustering Memes in Social Media

    E-print Network

    Ferrara, Emilio; Varol, Onur; Qazvinian, Vahed; Menczer, Filippo; Flammini, Alessandro

    2013-01-01

    The increasing pervasiveness of social media creates new opportunities to study human social behavior, while challenging our capability to analyze their massive data streams. One of the emerging tasks is to distinguish between different kinds of activities, for example engineered misinformation campaigns versus spontaneous communication. Such detection problems require a formal definition of meme, or unit of information that can spread from person to person through the social network. Once a meme is identified, supervised learning methods can be applied to classify different types of communication. The appropriate granularity of a meme, however, is hardly captured from existing entities such as tags and keywords. Here we present a framework for the novel task of detecting memes by clustering messages from large streams of social data. We evaluate various similarity measures that leverage content, metadata, network features, and their combinations. We also explore the idea of pre-clustering on the basis of exi...

  7. Space Station Freedom media handbook

    NASA Technical Reports Server (NTRS)

    1989-01-01

    This handbook explains in lay terms, the work that is going on at the NASA Centers and contractors' plants in designing and developing the Space Station Freedom. It discusses the roles, responsibilities, and tasks required to build the Space Station Freedom's elements, systems, and components. New, required ground facilities are described, organized by NASA Center in order to provide a local angle for the media. Included are information on the historical perspective, international aspects, the utilization of the Space Station Freedom, a look at future possibilities, a description of the program, its management, program phases and milestones, and considerable information on the role of various NASA Centers, contractors and international partners. A list of abbreviations, a four-page glossary, and a list of NASA contacts are contained in the appendices.

  8. Digital reverse propagation in focusing Kerr media

    SciTech Connect

    Goy, Alexandre; Psaltis, Demetri

    2011-03-15

    Lenses allow the formation of clear images in homogeneous linear media. Holography is an alternative imaging method, but its use is limited to cases in which it provides an advantage, such as three-dimensional imaging. In nonlinear media, lenses no longer work. The light produces intensity-dependent aberrations. The reverse propagation method used in digital holography to form images from recorded holograms works even in Kerr media [M. Tsang, D. Psaltis, and F. G. Omenetto, Opt. Lett. 28, 1873 (2003).]. The principle has been experimentally demonstrated recently in defocusing media [C. Barsi, W.Wan, and J.W. Fleischer, Nat. Photonics 3, 211 (2009).]. Here, we report experimental results in focusing media.

  9. Risk-taking and the media.

    PubMed

    Fischer, Peter; Vingilis, Evelyn; Greitemeyer, Tobias; Vogrincic, Claudia

    2011-05-01

    In recent years, media formats with risk-glorifying content, such as video games that simulate illegal street racing ("bang and crash" games), films about extreme sports, and risky stunts have emerged as top sellers of the media industry. A variety of recent studies conducted by several researchers revealed that exposure to risk-glorifying media content (e.g., video games that simulate reckless driving, smoking and drinking in movies, or depictions that glorify extreme sports) increases the likelihood that recipients will show increased levels of risk-taking inclinations and behaviors. The present article (1) reviews the latest research on the detrimental impact of risk-glorifying media on risk-taking inclinations (cognitions, emotions, behaviors), (2) puts these findings in the theoretical context of recent sociocognitive models on media effects, and (3) makes suggestions to science and policymakers on how to deal with these effects in the future. PMID:21155859

  10. Application of SAFT to Layered, Anisotropic Media

    NASA Astrophysics Data System (ADS)

    Engstrand, C.; Kline, R.

    2005-04-01

    The synthetic aperture focusing technique (SAFT) is used in ultrasonic inspection to give an enhanced image of defects in parts. Synthetic aperture focusing has been applied to isotropic media for decades. More recently it has been applied to anisotropic media, most prominently unidirectional and homogenized composites. Applying SAFT to anisotropic media is a more complex problem due to directional dependent velocities and beam skew phenomena. This paper presents a SAFT algorithm that treats structures with multiple anisotropic layers as commonly used for composite fabrication. By taking into account the orientation and thickness of each layer, an exact representation of the media is given; therefore better results can be obtained compared to homogenizing the media.

  11. Can mass media interventions reduce child mortality?

    PubMed

    Head, Roy; Murray, Joanna; Sarrassat, Sophie; Snell, Will; Meda, Nicolas; Ouedraogo, Moctar; Deboise, Laurent; Cousens, Simon

    2015-07-01

    Many people recognise that mass media is important in promoting public health but there have been few attempts to measure how important. An ongoing trial in Burkina Faso (ClinicalTrials.gov, NCT01517230) is an attempt to bring together the very different worlds of mass media and epidemiology: to measure rigorously, using a cluster-randomised design, how many lives mass media can save in a low-income country, and at what cost. Application of the Lives Saved Tool predicts that saturation-based media campaigns could reduce child mortality by 10-20%, at a cost per disability-adjusted life-year that is as low as any existing health intervention. In this Viewpoint we explain the scientific reasoning behind the trial, while stressing the importance of the media methodology used. PMID:25684587

  12. MediaDB: A Database of Microbial Growth Conditions in Defined Media

    PubMed Central

    Richards, Matthew A.; Cassen, Victor; Heavner, Benjamin D.; Ajami, Nassim E.; Herrmann, Andrea; Simeonidis, Evangelos; Price, Nathan D.

    2014-01-01

    Isolating pure microbial cultures and cultivating them in the laboratory on defined media is used to more fully characterize the metabolism and physiology of organisms. However, identifying an appropriate growth medium for a novel isolate remains a challenging task. Even organisms with sequenced and annotated genomes can be difficult to grow, despite our ability to build genome-scale metabolic networks that connect genomic data with metabolic function. The scientific literature is scattered with information about defined growth media used successfully for cultivating a wide variety of organisms, but to date there exists no centralized repository to inform efforts to cultivate less characterized organisms by bridging the gap between genomic data and compound composition for growth media. Here we present MediaDB, a manually curated database of defined media that have been used for cultivating organisms with sequenced genomes, with an emphasis on organisms with metabolic network models. The database is accessible online, can be queried by keyword searches or downloaded in its entirety, and can generate exportable individual media formulation files. The data assembled in MediaDB facilitate comparative studies of organism growth media, serve as a starting point for formulating novel growth media, and contribute to formulating media for in silico investigation of metabolic networks. MediaDB is freely available for public use at https://mediadb.systemsbiology.net. PMID:25098325

  13. Media-Augmented Exercise Machines

    NASA Astrophysics Data System (ADS)

    Krueger, T.

    2002-01-01

    Cardio-vascular exercise has been used to mitigate the muscle and cardiac atrophy associated with adaptation to micro-gravity environments. Several hours per day may be required. In confined spaces and long duration missions this kind of exercise is inevitably repetitive and rapidly becomes uninteresting. At the same time, there are pressures to accomplish as much as possible given the cost- per-hour for humans occupying orbiting or interplanetary. Media augmentation provides a the means to overlap activities in time by supplementing the exercise with social, recreational, training or collaborative activities and thereby reducing time pressures. In addition, the machine functions as an interface to a wide range of digital environments allowing for spatial variety in an otherwise confined environment. We hypothesize that the adoption of media augmented exercise machines will have a positive effect on psycho-social well-being on long duration missions. By organizing and supplementing exercise machines, data acquisition hardware, computers and displays into an interacting system this proposal increases functionality with limited additional mass. This paper reviews preliminary work on a project to augment exercise equipment in a manner that addresses these issues and at the same time opens possibilities for additional benefits. A testbed augmented exercise machine uses a specialty built cycle trainer as both input to a virtual environment and as an output device from it using spatialized sound, and visual displays, vibration transducers and variable resistance. The resulting interactivity increases a sense of engagement in the exercise, provides a rich experience of the digital environments. Activities in the virtual environment and accompanying physiological and psychological indicators may be correlated to track and evaluate the health of the crew.

  14. Street media : ambient messages in an urban space

    E-print Network

    Murthy, Rekha (Rekha S.)

    2005-01-01

    Ambient street media are the media of our everyday lives in cities. Manifested in bits and fragments on the surfaces of the streetscape, these media often escape our notice - tuned out as visual clutter or dismissed as ...

  15. 32 CFR 516.53 - News media and other inquiries.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 2013-07-01 2013-07-01 false News media and other inquiries. 516.53 Section 516...United States Has An Interest § 516.53 News media and other inquiries. News media inquiries regarding litigation or...

  16. 21 CFR 864.2360 - Mycoplasma detection media and components.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...2010-04-01 false Mycoplasma detection media and components. 864.2360 Section...Products § 864.2360 Mycoplasma detection media and components. (a) Identification. Mycoplasma detection media and components are used to detect...

  17. 7 CFR 1770.4 - Record storage media.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...2013-01-01 false Record storage media. 1770.4 Section 1770.4 Agriculture...Records § 1770.4 Record storage media. Each RUS borrower has the flexibility to select its own storage media subject to the following...

  18. 22 CFR 41.52 - Information media representative.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...2014-04-01 2014-04-01 false Information media representative. 41.52 Section 41.52...AND NATIONALITY ACT, AS AMENDED Business and Media Visas § 41.52 Information media representative. (a) Representative of...

  19. 7 CFR 1770.4 - Record storage media.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...2012-01-01 false Record storage media. 1770.4 Section 1770.4 Agriculture...Records § 1770.4 Record storage media. Each RUS borrower has the flexibility to select its own storage media subject to the following...

  20. 22 CFR 41.52 - Information media representative.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...2012-04-01 2012-04-01 false Information media representative. 41.52 Section 41.52...AND NATIONALITY ACT, AS AMENDED Business and Media Visas § 41.52 Information media representative. (a) Representative of...

  1. MEDIA RELEASE NEWS FROM THE UNIVERSITY OF TASMANIA

    E-print Network

    Wapstra, Erik

    1 MEDIA RELEASE NEWS FROM THE UNIVERSITY OF TASMANIA DATE: FRIDAY 16 AUGUST 2013 ATTENTION: Chiefs by: The UTAS Communications and Media Office Phone: 03 6226 2124; Email: Media.Office@utas.edu.au #12

  2. 7 CFR 1770.4 - Record storage media.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...2013-01-01 true Record storage media. 1770.4 Section 1770.4 Agriculture...Records § 1770.4 Record storage media. Each RUS borrower has the flexibility to select its own storage media subject to the following...

  3. 22 CFR 41.52 - Information media representative.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...2013-04-01 2013-04-01 false Information media representative. 41.52 Section 41.52...AND NATIONALITY ACT, AS AMENDED Business and Media Visas § 41.52 Information media representative. (a) Representative of...

  4. 7 CFR 1770.4 - Record storage media.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...2010-01-01 false Record storage media. 1770.4 Section 1770.4 Agriculture...Records § 1770.4 Record storage media. Each RUS borrower has the flexibility to select its own storage media subject to the following...

  5. 22 CFR 41.52 - Information media representative.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...2011-04-01 2011-04-01 false Information media representative. 41.52 Section 41.52...AND NATIONALITY ACT, AS AMENDED Business and Media Visas § 41.52 Information media representative. (a) Representative of...

  6. 32 CFR 516.53 - News media and other inquiries.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 2014-07-01 2014-07-01 false News media and other inquiries. 516.53 Section 516...United States Has An Interest § 516.53 News media and other inquiries. News media inquiries regarding litigation or...

  7. 7 CFR 1770.4 - Record storage media.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...2011-01-01 false Record storage media. 1770.4 Section 1770.4 Agriculture...Records § 1770.4 Record storage media. Each RUS borrower has the flexibility to select its own storage media subject to the following...

  8. MEDIA RELEASE NEWS FROM THE UNIVERSITY OF TASMANIA

    E-print Network

    Wapstra, Erik

    MEDIA RELEASE NEWS FROM THE UNIVERSITY OF TASMANIA DATE: THURSDAY, 31 MARCH 2011 ATTENTION: Chiefs Leadership in 2005. Information Released by: The Media Office, University of Tasmania Phone: 6226 2124; 0417517291 Email: Media.Office@utas.edu.au #12;

  9. 32 CFR 516.53 - News media and other inquiries.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 2011-07-01 2009-07-01 true News media and other inquiries. 516.53 Section 516...United States Has An Interest § 516.53 News media and other inquiries. News media inquiries regarding litigation or...

  10. 22 CFR 41.52 - Information media representative.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...2010-04-01 2010-04-01 false Information media representative. 41.52 Section 41.52...AND NATIONALITY ACT, AS AMENDED Business and Media Visas § 41.52 Information media representative. (a) Representative of...

  11. 32 CFR 516.53 - News media and other inquiries.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 2012-07-01 2009-07-01 true News media and other inquiries. 516.53 Section 516...United States Has An Interest § 516.53 News media and other inquiries. News media inquiries regarding litigation or...

  12. 21 CFR 864.2360 - Mycoplasma detection media and components.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...2014-04-01 false Mycoplasma detection media and components. 864.2360 Section...Products § 864.2360 Mycoplasma detection media and components. (a) Identification. Mycoplasma detection media and components are used to detect...

  13. The Inverse Electromagnetic Scattering Problem for Anisotropic Media

    E-print Network

    Cakoni, Fioralba

    The Inverse Electromagnetic Scattering Problem for Anisotropic Media Fioralba Cakoni1 , David. The inverse electromagnetic scattering problem for anisotropic media plays a special role in inverse. Introduction The inverse electromagnetic scattering problem for anisotropic media plays a special role

  14. 7 CFR 52.773 - Liquid media and Brix measurements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 2014-01-01 2014-01-01 false Liquid media and Brix measurements. 52.773...Grades of Canned Red Tart Pitted Cherries 1 Liquid Media and Brix Measurements § 52.773 Liquid media and Brix measurements. (a)...

  15. 7 CFR 52.773 - Liquid media and Brix measurements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 2013-01-01 2013-01-01 false Liquid media and Brix measurements. 52.773...Grades of Canned Red Tart Pitted Cherries 1 Liquid Media and Brix Measurements § 52.773 Liquid media and Brix measurements. (a)...

  16. 7 CFR 52.773 - Liquid media and Brix measurements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 2012-01-01 2012-01-01 false Liquid media and Brix measurements. 52.773...Grades of Canned Red Tart Pitted Cherries 1 Liquid Media and Brix Measurements § 52.773 Liquid media and Brix measurements. (a)...

  17. Social Media Policy & Guidelines Presented on February 11, 2013 by

    E-print Network

    Dennett, Daniel

    Social Media Policy & Guidelines Presented on February 11, 2013 by: The Cummings School Marketing Advisory Committee Lorraine Daignault, Chair Faculty Council Social Media Subcommittee Allen Rutberg, Chair ................................................................................................................................... 3 Policies and Guidelines for Social Media

  18. Middle Ear Infection (Chronic Otitis Media) and Hearing Loss

    MedlinePLUS

    Middle Ear Infection (Chronic Otitis Media) and Hearing Loss Middle Ear Infection (Chronic Otitis Media) and Hearing Loss Patient ... Otitis media refers to inflammation of the middle ear. When infection occurs, the condition is called " acute ...

  19. Threshold-Based Media Streaming Optimization for Heterogeneous

    E-print Network

    Sreenan, Cormac J.

    Threshold-Based Media Streaming Optimization for Heterogeneous Wireless Networks Ahmed H. Zahran heterogeneous network. In this paper, we propose a generic practical framework that optimizes media streaming management algorithms and optimization framework. Index Terms--Media streaming algorithm, heterogeneous

  20. Media and attention, cognition, and school achievement.

    PubMed

    Schmidt, Marie Evans; Vandewater, Elizabeth A

    2008-01-01

    Marie Evans Schmidt and Elizabeth Vandewater review research on links between various types of electronic media and the cognitive skills of school-aged children and adolescents. One central finding of studies to date, they say, is that the content delivered by electronic media is far more influential than the media themselves. Most studies, they point out, find a small negative link between the total hours a child spends viewing TV and that child's academic achievement. But when researchers take into account characteristics of the child, such as IQ or socioeconomic status, this link typically disappears. Content appears to be crucial. Viewing educational TV is linked positively with academic achievement; viewing entertainment TV is linked negatively with achievement. When it comes to particular cognitive skills, say the authors, researchers have found that electronic media, particularly video games, can enhance visual spatial skills, such as visual tracking, mental rotation, and target localization. Gaming may also improve problem-solving skills. Researchers have yet to understand fully the issue of transfer of learning from electronic media. Studies suggest that, under some circumstances, young people are able to transfer what they learn from electronic media to other applications, but analysts are uncertain how such transfer occurs. In response to growing public concern about possible links between electronic media use and attention problems in children and adolescents, say the authors, researchers have found evidence for small positive links between heavy electronic media use and mild attention problems among young people but have found only inconsistent evidence so far for a link between attention deficit hyperactivity disorder and media use. The authors point out that although video games, interactive websites, and multimedia software programs appear to offer a variety of possible benefits for learning, there is as yet little empirical evidence to suggest that such media are more effective than other forms of instruction. PMID:21338006

  1. Your Media Speak So Loud I Can't Hear a Word You're Saying: Impact of Media and Media Selection on Performance

    ERIC Educational Resources Information Center

    Hassell, Martin

    2013-01-01

    With the proliferation of communication media and technologies available, it is important for teams to understand the influence of these media on the performance of their communications. Additionally, it is important for researchers to understand how teams choose and use media. Literature on communication media impacts and communication…

  2. Using Social Media In Your Course Use of social media has been growing at an exponential rate. Social media platforms provide an excellent

    E-print Network

    Knill, Oliver

    Using Social Media In Your Course Use of social media has been growing at an exponential rate. Social media platforms provide an excellent opportunity to generate conversation and can be an effective teaching tool. Many of our students are accustomed to social media and we encourage you to find ways

  3. Fourth Annual International Acquisitions Workshop: Access to Multiple Media Worldwide

    NASA Technical Reports Server (NTRS)

    1994-01-01

    Topics discussed during the workshop include: (1) Multinational-Multiple media collections and activities spanning many countries; (2) Multiple media in North American trade and commerce; (3) African spotlight; (4) Europe-Multiple media in national libraries and services; (5) Scandinavian spotlight; (6) Internet update; (7) Multiple media in US federal agencies; (8) Open-source multiple media in US federal agencies; and (9) Multiple media at US federal technical agencies-NIST and NOAA.

  4. The Influence of Media Violence on Youth.

    PubMed

    Anderson, Craig A; Berkowitz, Leonard; Donnerstein, Edward; Huesmann, L Rowell; Johnson, James D; Linz, Daniel; Malamuth, Neil M; Wartella, Ellen

    2003-12-01

    Research on violent television and films, video games, and music reveals unequivocal evidence that media violence increases the likelihood of aggressive and violent behavior in both immediate and long-term contexts. The effects appear larger for milder than for more severe forms of aggression, but the effects on severe forms of violence are also substantial (r = .13 to .32) when compared with effects of other violence risk factors or medical effects deemed important by the medical community (e.g., effect of aspirin on heart attacks). The research base is large; diverse in methods, samples, and media genres; and consistent in overall findings. The evidence is clearest within the most extensively researched domain, television and film violence. The growing body of video-game research yields essentially the same conclusions. Short-term exposure increases the likelihood of physically and verbally aggressive behavior, aggressive thoughts, and aggressive emotions. Recent large-scale longitudinal studies provide converging evidence linking frequent exposure to violent media in childhood with aggression later in life, including physical assaults and spouse abuse. Because extremely violent criminal behaviors (e.g., forcible rape, aggravated assault, homicide) are rare, new longitudinal studies with larger samples are needed to estimate accurately how much habitual childhood exposure to media violence increases the risk for extreme violence. Well-supported theory delineates why and when exposure to media violence increases aggression and violence. Media violence produces short-term increases by priming existing aggressive scripts and cognitions, increasing physiological arousal, and triggering an automatic tendency to imitate observed behaviors. Media violence produces long-term effects via several types of learning processes leading to the acquisition of lasting (and automatically accessible) aggressive scripts, interpretational schemas, and aggression-supporting beliefs about social behavior, and by reducing individuals' normal negative emotional responses to violence (i.e., desensitization). Certain characteristics of viewers (e.g., identification with aggressive characters), social environments (e.g., parental influences), and media content (e.g., attractiveness of the perpetrator) can influence the degree to which media violence affects aggression, but there are some inconsistencies in research results. This research also suggests some avenues for preventive intervention (e.g., parental supervision, interpretation, and control of children's media use). However, extant research on moderators suggests that no one is wholly immune to the effects of media violence. Recent surveys reveal an extensive presence of violence in modern media. Furthermore, many children and youth spend an inordinate amount of time consuming violent media. Although it is clear that reducing exposure to media violence will reduce aggression and violence, it is less clear what sorts of interventions will produce a reduction in exposure. The sparse research literature suggests that counterattitudinal and parental-mediation interventions are likely to yield beneficial effects, but that media literacy interventions by themselves are unsuccessful. Though the scientific debate over whether media violence increases aggression and violence is essentially over, several critical tasks remain. Additional laboratory and field studies are needed for a better understanding of underlying psychological processes, which eventually should lead to more effective interventions. Large-scale longitudinal studies would help specify the magnitude of media-violence effects on the most severe types of violence. Meeting the larger societal challenge of providing children and youth with a much healthier media diet may prove to be more difficult and costly, especially if the scientific, news, public policy, and entertainment communities fail to educate the general public about the real risks of media-violence exposure to children and youth. PMID:26151870

  5. Social Media Guidelines and Best Practices: Recommendations from the Council of Residency Directors Social Media Task Force

    E-print Network

    2014-01-01

    E. Patient privacy and social media. AANA J. socialmedia/and privacy issues are accentuated on social media. The samesocial media site) is discouraged as it represents a significant intrusion into resident privacy

  6. Social Media Bootcamp for CTSI K Scholars: "Academic/Research Blogging & Social Media to Amplify Your Work"

    E-print Network

    Mullins, Dyche

    Social Media Bootcamp for CTSI K Scholars: "Academic/Research Blogging & Social Media to Amplify Your Work://www.facebook.com/GeriPal Helpful Links: Scientist's Guide to Social Media - http://bit.ly/1kJTqpJ http

  7. Information for the Media: The Role of the Media in Promoting and Reducing Tobacco Use Monograph 19

    Cancer.gov

    NCI TOBACCO CONTROL MONOGRAPH SERIES http://cancercontrol.cancer.gov/tcrb/monographs/ Information for the Media THE ROLE OF THE MEDIA IN PROMOTING AND REDUCING TOBACCO USE MONOGRAPH NINETEEN In the twentieth century, mass media helped create new

  8. Adolescents and media violence: six crucial issues for practitioners.

    PubMed

    Hogan, Marjorie J

    2005-06-01

    The mass media are rife with violent images and messages and youth spend a great deal of time with media. A rich tradition of research shows that exposure to media violence leads to aggressive thoughts, emotions, and behavior, and also to fear and desensitization. Certain youth are more vulnerable to violent media messages and images; the impact of media violence is modified by its nature and context. Parents, teachers, and the media industry should work toward mitigating the effects of media violence on youth; pediatricians and other health care providers play a key role in fostering healthy family media habits. PMID:16111617

  9. Social Media, Education and Data Sharing

    NASA Astrophysics Data System (ADS)

    King, T. A.; Walker, R. J.; Masters, A.

    2011-12-01

    Social media is a blending of technology and social interactions which allows for the creation and exchange of user-generated content. Social media started as conversations between groups of people, now companies are using social media to communicate with customers and politicians use it to communicate with their constituents. Social media is now finding uses in the science communities. This adoption is driven by the expectation of students that technology will be an integral part of their research and that it will match the technology they use in their social lifes. Students are using social media to keep informed and collaborate with others. They have also replaced notepads with smart mobile devices. We have been introducing social media components into Virtual Observatories as a way to quickly access and exchange information with a tap or a click. We discuss the use of Quick Response (QR) codes, Digital Object Identifiers (DOIs), unique identifiers, Twitter, Facebook and tiny URL redirects as ways to enable easier sharing of data and information. We also discuss what services and features are needed in a Virtual Observatory to make data sharing with social media possible.

  10. Harnessing the landscape of microbial culture media to predict new organism–media pairings

    PubMed Central

    Oberhardt, Matthew A.; Zarecki, Raphy; Gronow, Sabine; Lang, Elke; Klenk, Hans-Peter; Gophna, Uri; Ruppin, Eytan

    2015-01-01

    Culturing microorganisms is a critical step in understanding and utilizing microbial life. Here we map the landscape of existing culture media by extracting natural-language media recipes into a Known Media Database (KOMODO), which includes >18,000 strain–media combinations, >3300 media variants and compound concentrations (the entire collection of the Leibniz Institute DSMZ repository). Using KOMODO, we show that although media are usually tuned for individual strains using biologically common salts, trace metals and vitamins/cofactors are the most differentiating components between defined media of strains within a genus. We leverage KOMODO to predict new organism–media pairings using a transitivity property (74% growth in new in vitro experiments) and a phylogeny-based collaborative filtering tool (83% growth in new in vitro experiments and stronger growth on predicted well-scored versus poorly scored media). These resources are integrated into a web-based platform that predicts media given an organism's 16S rDNA sequence, facilitating future cultivation efforts. PMID:26460590

  11. Harnessing the landscape of microbial culture media to predict new organism-media pairings.

    PubMed

    Oberhardt, Matthew A; Zarecki, Raphy; Gronow, Sabine; Lang, Elke; Klenk, Hans-Peter; Gophna, Uri; Ruppin, Eytan

    2015-01-01

    Culturing microorganisms is a critical step in understanding and utilizing microbial life. Here we map the landscape of existing culture media by extracting natural-language media recipes into a Known Media Database (KOMODO), which includes >18,000 strain-media combinations, >3300 media variants and compound concentrations (the entire collection of the Leibniz Institute DSMZ repository). Using KOMODO, we show that although media are usually tuned for individual strains using biologically common salts, trace metals and vitamins/cofactors are the most differentiating components between defined media of strains within a genus. We leverage KOMODO to predict new organism-media pairings using a transitivity property (74% growth in new in vitro experiments) and a phylogeny-based collaborative filtering tool (83% growth in new in vitro experiments and stronger growth on predicted well-scored versus poorly scored media). These resources are integrated into a web-based platform that predicts media given an organism's 16S rDNA sequence, facilitating future cultivation efforts. PMID:26460590

  12. Green Roof Media Selection forGreen Roof Media Selection for the Minimization of Pollutantthe Minimization of Pollutant

    E-print Network

    Clark, Shirley E.

    mediaGrowth media ­­ Drainage layersDrainage layers ­­ Waterproof membranesWaterproof membranes Green _____________________ · Protection layer · Waterproofing · Gravel _______________________ · Protection layer · Waterproofing

  13. Pion stability in a hot dense media

    E-print Network

    M. Loewe; C. Villavicencio

    2011-07-19

    Pions may remain stable under certain conditions in a dense media at zero temperature in the normal phase (non pion superfluid state). The stability condition is achieved when the in-media pion width vanishes. However, thermal fluctuations will change this stable regime. For low temperature pions will remain in a metastable state. Here we discuss the different possible scenarios for leptonic pion decays at finite temperature, taking into account all the different chemical potentials involved. The neutrino emission due to pions in a hot-dense media is calculated, as well as the coolig rate of a pion-lepton gas.

  14. Shifting media induced super-resolution imaging

    NASA Astrophysics Data System (ADS)

    Du, Yong; Zang, XiaoFei; Shi, Cheng; Ji, XueBin; Zhu, YiMing

    2015-02-01

    In this paper, we propose a novel method to achieve super-resolution imaging by utilizing shifting media based on the transformation optics theory. According to the effective medium theory, the homogenous but anisotropic shifting media can be simply replaced by only two kinds of homogenous and isotropic materials in an alternating layered structure. In addition, another scheme of the symmetrical trapezoidal shifting media shells with layered isotropic materials is proposed to realize the super-resolution imaging. Finite element simulations have been performed to prove these ideas.

  15. Gas fluidized-bed stirred media mill

    DOEpatents

    Sadler, III, Leon Y. (Tuscaloosa, AL)

    1997-01-01

    A gas fluidized-bed stirred media mill is provided for comminuting solid ticles. The mill includes a housing enclosing a porous fluidizing gas diffuser plate, a baffled rotor and stator, a hollow drive shaft with lateral vents, and baffled gas exhaust exit ports. In operation, fluidizing gas is forced through the mill, fluidizing the raw material and milling media. The rotating rotor, stator and milling media comminute the raw material to be ground. Small entrained particles may be carried from the mill by the gas through the exit ports when the particles reach a very fine size.

  16. Drugs and the media: an introduction.

    PubMed

    Montagne, Michael

    2011-01-01

    Mass media accounts of drugs and drug use are a daily occurrence and the focus of much inquiry and debate. In this special issue, nine articles consider the role and impact of a specific type of mass medium in the depiction of drugs, drug use, and drug users. Media include television programs, newspapers, films, public service advertising and product-specific marketing campaigns, and the world of the Internet, including YouTube and message boards. Media accounts of alcohol, tobacco, marijuana, and prescription drugs such as antidepressants, and more broadly, drug abuse and addictions are examined through a variety of methods from the humanities and social sciences. PMID:21599499

  17. Morf - Towards Next Generation Digital Media Management

    SciTech Connect

    Almquist, Justin P.; Connell, Linda M.; Johns, Zoe C.; Dillon, Heather E.; Elliott, Geoffrey

    2005-07-27

    The Morf project is developing next generation digital media management technologies by incorporating features of traditional systems such as digital libraries, knowledge bases, and content management systems. In particular, Morf supports fine-grained content management by allowing text, graphics, or any media to be reused throughout the system, which creates for a ?change once, permeate everywhere? environment. Additionally, Morf provides searching and browsing capabilities of multiple media types across internal and external content. This paper describes the requirements, design, and implementation of Morf and presents three web tools currently driven by the Morf platform.

  18. Analysis of the media literacy theories and practices of the Pauline Centre for Media Studies and the Presbyterian Media Mission 

    E-print Network

    Tinker, Andrew

    2010-01-01

    The purpose of this dissertation is to reflect theologically upon and analyze the development of media literacy practices for the Christian church, through an analysis of the theories and the primary methods of the Pauline ...

  19. Electromagnetic momentum conservation in media

    SciTech Connect

    Brevik, Iver; Ellingsen, Simen A.

    2011-03-15

    That static electric and magnetic fields can store momentum may be perplexing, but is necessary to ensure total conservation of momentum. Simple situations in which such field momentum is transferred to nearby bodies and point charges have often been considered for pedagogical purposes, normally assuming vacuum surroundings. If dielectric media are involved, however, the analysis becomes more delicate, not least since one encounters the electromagnetic energy-momentum problem in matter, the 'Abraham-Minkowski enigma', of what the momentum is of a photon in matter. We analyze the momentum balance in three nontrivial examples obeying azimuthal symmetry, showing how the momentum conservation is satisfied as the magnetic field decays and momentum is transferred to bodies present. In the last of the examples, that of point charge outside a dielectric sphere in an infinite magnetic field, we find that not all of the field momentum is transferred to the nearby bodies; a part of the momentum appears to vanish as momentum flux towards infinity. We discuss this and other surprising observations which can be attributed to the assumption of magnetic fields of infinite extent. We emphasize how formal arguments of conserved quantities cannot determine which energy-momentum tensor is more 'correct', and each of our conservation checks may be performed equally well in the Minkowski or Abraham framework.

  20. Brillouin precursors in Debye media

    NASA Astrophysics Data System (ADS)

    Macke, Bruno; Ségard, Bernard

    2015-05-01

    We theoretically study the formation of Brillouin precursors in Debye media. We point out that the precursors are visible only at propagation distances such that the impulse response of the medium is essentially determined by the frequency dependence of its absorption and is practically Gaussian. By simple convolution, we then obtain explicit analytical expressions of the transmitted waves generated by reference incident waves, distinguishing precursor and main signal by a simple examination of the long-time behavior of the overall signal. These expressions are in good agreement with the signals obtained in numerical or real experiments performed on water in the radio-frequency domain and explain in particular some observed shapes of the precursor. Results are obtained for other remarkable incident waves. In addition, we show quite generally that the shape of the Brillouin precursor appearing alone at sufficiently large propagation distance and the law giving its amplitude as a function of this distance do not depend on the precise form of the incident wave but only on its integral properties. The incidence of a static conductivity of the medium is also examined and explicit analytical results are again given in the limit of weak and strong conductivities.