WorldWideScience

Sample records for digital storytelling system

  1. Digital storytelling in Africa

    CSIR Research Space (South Africa)

    Marsden, G

    2010-09-01

    Full Text Available In this paper the authors examine how digital technology can be used to inspire, record and present oral stories in an African context. In particular they explore how to create technologies that are sympathetic to the cultures of the storytellers...

  2. Apprendere con il digital storytelling

    Directory of Open Access Journals (Sweden)

    Corrado Petrucco

    2009-01-01

    Full Text Available Discussion deli 'narrative storytelling approach in terms of support that this teaching strategy can' deliver on the cognitive and emotional. The authors report a 'laboratory experience of Digital Storytelling made in a university course of Education.

  3. A pediatric digital storytelling system for third year medical students: The Virtual Pediatric Patients

    Science.gov (United States)

    D'Alessandro, Donna M; Lewis, Tamra E; D'Alessandro, Michael P

    2004-01-01

    Background Computer-based patient simulations (CBPS) are common, effective, instructional methods for medical students, but have limitations. The goal of this project was to describe the development of a CBPS designed to overcome some of these limitations and to perform an online evaluation. Methods In 1996, patients and families experiencing a common pediatric problem were interviewed, photographed and a chart review completed. A digital storytelling template was developed: 1. patient's story, evaluation and clinical course, 2. problem-based approach to the evaluation, and 3. discussion of disease process. The media was digitized and placed onto the Internet. The digital stories and a 10-question online survey were pilot tested. Online survey responses were collected from 1999–2003. Overall use of the digital stories was measured by computer server logs and by the number of hyperlinks to the CBPS. Results Eight stories were created using this system. Over 4.5 years, 814,148 digital story pages were read by 362,351 users. Hyperlink citations from other websites to the CBPS were 108. Online survey respondents (N = 393) described the overall quality as excellent or very good (88.4%). The stores were clearly written (92%) at an appropriate level (91.4%). Respondents felt they could begin to evaluate a similar case presentation (95.4%), and would remember the case in the future (91%). Conclusions A new type of CBPS, the digital storytelling system, has been developed and evaluated which and appears to be successful in overcoming some of the limitations of earlier CBPS by featuring patient's stories in their own words, by focusing on problems rather than diseases, and by having stories that are quick for students to work through. PMID:15260883

  4. Digital Storytelling – Special issue

    Directory of Open Access Journals (Sweden)

    Yngve Nordkvelle

    2010-11-01

    Full Text Available Since the inception of Seminar.net the phenomenon of Digital Storytelling has often been suggested as a promising genre for teaching and learning in a variety of areas. Academically, the genre has attracted interest from scholars in media studies, political science, social work, health and education. In this issue we have sought attention from a huge number of academically inclined persons who either use the genre to teach with media, for teaching and learning about media, or studying how this specific way of working with media offers new possibilities for the articulation of the voice of the common people.When we invited authors for this special issue we did so expecting – and hoping for – contributions from a wide field of interests. We have landed 11 different manuscripts and have organised them according to a tentative order of themes they address: “Teaching and learning with Digital Storytelling”, “Community building”, “Genres of communication” and “Practical papers”.  Being a journal for lifelong learning, the educational use has gained the most interest. But also emerging new areas of use related to health, leisure, recreation, activism, community building, planning, professional communication, and reflection are reflected in the papers. We think the contributions together support our efforts for building the knowledge about digital storytelling as a genre and its potential in the media society. Scholarly publications in this field are generally mediated on paper. And there has been no shortage of superb exemplars of scholarly work these last couple of years: Story Circle: Digital Storytelling around the World, edited by John Hartley and Kelly McWilliams and Digital Storytelling, Mediatized Stories: Self-representations in New Media, edited by Knut Lundby, as well as a conference report, “Storytelling – Reflections in the Age of Digitalization” edited by Yvonne Gächter, Heike Ortner, Claudia Scwartz, Andreas

  5. Using Digital Storytelling to Engage Student Learning

    Science.gov (United States)

    Suwardy, Themin; Pan, Gary; Seow, Poh-Sun

    2013-01-01

    No one really knows what the first story ever told in human history was, but storytelling is an art that spans many civilizations and cultures, and continues to be a major part of our modern lives. More recently, storytelling has gone digital with advances in technology and connectivity. Educators have also rediscovered how storytelling can be an…

  6. Digital Storytelling – Special issue

    OpenAIRE

    Yngve Nordkvelle

    2010-01-01

    Since the inception of Seminar.net the phenomenon of Digital Storytelling has often been suggested as a promising genre for teaching and learning in a variety of areas. Academically, the genre has attracted interest from scholars in media studies, political science, social work, health and education. In this issue we have sought attention from a huge number of academically inclined persons who either use the genre to teach with media, for teaching and learning about media, or studying how thi...

  7. Digital storytelling teaching robotics basics

    OpenAIRE

    Michele Scandola; Paolo Fiorini

    2013-01-01

    Digital Storytelling (DST) is a powerful tool for teaching complex concepts. DSTs are typically used in the humanities but several papers have shown that they are also a wonderful tool for the sciences because they are more involving, contextualized and can easily lead to deeper understanding. In the classical use of DST the story is thecontent, while the digital medium is the way of telling it. Our approach is slightly different: the story is not the content but a glue for the main contents,...

  8. Digital Storytelling for Transformative Global Citizenship Education

    Science.gov (United States)

    Truong-White, Hoa; McLean, Lorna

    2015-01-01

    This article explores how digital storytelling offers the potential to support transformative global citizenship education (TGCE) through a case study of the Bridges to Understanding program that connected middle and high school students globally using digital storytelling. Drawing on a TGCE framework, this research project probed the curriculum…

  9. Acting, playing, or talking about the story: an annotation scheme for communication during interactive digital storytelling

    NARCIS (Netherlands)

    Theune, Mariet; Linssen, Johannes Maria; Alofs, Thijs

    2013-01-01

    In this paper we investigate the communication of children playing with an interactive digital storytelling system. What users say during their interaction with a digital storytelling system can tell us much about how they relate to the characters and how engrossed they are in the storytelling

  10. Using Digital Storytelling to Teach Psychology: A Preliminary Investigation

    Science.gov (United States)

    Sheafer, Vicki

    2017-01-01

    Digital storytelling is a technology application that has emerged as a powerful teaching and learning tool that engages both teachers and students. Digital storytelling allows students to become creative storytellers through selecting a topic, conducting research, writing a script, and developing the story. However, the use of digital storytelling…

  11. Digital Literacy Learning in Higher Education through Digital Storytelling Approach

    Science.gov (United States)

    Chan, Banny S. K.; Churchill, Daniel; Chiu, Thomas K. F.

    2017-01-01

    It is necessary to develop digital literacy skills with which students can communicate and express their ideas effectively using digital media. The educational sectors around the world are beginning to incorporate digital literacy into the curriculum. Digital storytelling, one of the possible classroom activities, is an approach which may help…

  12. Digital Storytelling and Multimodal Literacy in Education

    OpenAIRE

    Gregori-Signes, Carmen

    2014-01-01

    This article argues in favour of using digital storytelling to encourage a critical socio-educational focus in education and include multimodal explicit teaching in the curriculum.The analysis of fifty digital stories indicates that the students developed a certain awareness of the issue chosen for their story (e.g. violence, racism, war) since the final product transmits a critical perspective on the topic itself. Further work, however, needs to be invested in the development of the digital ...

  13. Digital Storytelling: An Alternative Way of Expressing Oneself

    Science.gov (United States)

    Hartsell, Taralynn

    2017-01-01

    Digital storytelling has many implications in teaching and learning. As a way to communicate ideas, experiences, beliefs, and topics to an audience through the use of technology and multimedia, digital stories help storytellers acquire many different skills and literacies. The most important aspect is that the storyteller learns to create stories…

  14. Bridging storytelling traditions with digital technology.

    Science.gov (United States)

    Cueva, Melany; Kuhnley, Regina; Revels, Laura J; Cueva, Katie; Dignan, Mark; Lanier, Anne P

    2013-01-01

    The purpose of this project was to learn how Community Health Workers (CHWs) in Alaska perceived digital storytelling as a component of the "Path to Understanding Cancer" curriculum and as a culturally respectful tool for sharing cancer-related health messages. A pre-course written application, end-of-course written evaluation, and internet survey informed this project. Digital storytelling was included in seven 5-day cancer education courses (May 2009-2012) in which 67 CHWs each created a personal 2-3 minute cancer-related digital story. Participant-chosen digital story topics included tobacco cessation, the importance of recommended cancer screening exams, cancer survivorship, loss, grief and end-of-life comfort care, and self-care as patient care providers. All participants completed an end-of-course written evaluation. In July 2012, contact information was available for 48 participants, of whom 24 completed an internet survey. All 67 participants successfully completed a digital story which they shared and discussed with course members. On the written post-course evaluation, all participants reported that combining digital storytelling with cancer education supported their learning and was a culturally respectful way to provide health messages. Additionally, 62 of 67 CHWs reported that the course increased their confidence to share cancer information with their communities. Up to 3 years post-course, all 24 CHW survey respondents reported they had shown their digital story. Of note, 23 of 24 CHWs also reported change in their own behavior as a result of the experience. All CHWs, regardless of computer skills, successfully created a digital story as part of the cancer education course. CHWs reported that digital stories enhanced their learning and were a culturally respectful way to share cancer-related information. Digital storytelling gave the power of the media into the hands of CHWs to increase their cancer knowledge, facilitate patient and community cancer

  15. Bridging storytelling traditions with digital technology

    Directory of Open Access Journals (Sweden)

    Melany Cueva

    2013-08-01

    Full Text Available Objective. The purpose of this project was to learn how Community Health Workers (CHWs in Alaska perceived digital storytelling as a component of the “Path to Understanding Cancer” curriculum and as a culturally respectful tool for sharing cancer-related health messages. Design. A pre-course written application, end-of-course written evaluation, and internet survey informed this project. Methods. Digital storytelling was included in seven 5-day cancer education courses (May 2009–2012 in which 67 CHWs each created a personal 2–3 minute cancer-related digital story. Participant-chosen digital story topics included tobacco cessation, the importance of recommended cancer screening exams, cancer survivorship, loss, grief and end-of-life comfort care, and self-care as patient care providers. All participants completed an end-of-course written evaluation. In July 2012, contact information was available for 48 participants, of whom 24 completed an internet survey. Results. All 67 participants successfully completed a digital story which they shared and discussed with course members. On the written post-course evaluation, all participants reported that combining digital storytelling with cancer education supported their learning and was a culturally respectful way to provide health messages. Additionally, 62 of 67 CHWs reported that the course increased their confidence to share cancer information with their communities. Up to 3 years post-course, all 24 CHW survey respondents reported they had shown their digital story. Of note, 23 of 24 CHWs also reported change in their own behaviour as a result of the experience. Conclusions. All CHWs, regardless of computer skills, successfully created a digital story as part of the cancer education course. CHWs reported that digital stories enhanced their learning and were a culturally respectful way to share cancer-related information. Digital storytelling gave the power of the media into the hands of CHWs

  16. Digital Video Revisited: Storytelling, Conferencing, Remixing

    Science.gov (United States)

    Godwin-Jones, Robert

    2012-01-01

    Five years ago in the February, 2007, issue of LLT, I wrote about developments in digital video of potential interest to language teachers. Since then, there have been major changes in options for video capture, editing, and delivery. One of the most significant has been the rise in popularity of video-based storytelling, enabled largely by…

  17. Use of Digital Storytelling in Biology Teaching

    Science.gov (United States)

    Karakoyun, Ferit; Yapici, I. Ümit

    2016-01-01

    With the technological developments in the 21st century, it is now necessary to integrate technological renovations effectively into teaching-learning environments. There are several approaches that allow integration of technology into teaching-learning environments. One of these approaches is digital storytelling. The purpose of this study was to…

  18. Digital storytelling: New opportunities for humanities scholarship and pedagogy

    Directory of Open Access Journals (Sweden)

    John F. Barber

    2016-12-01

    Full Text Available At first thought, combining storytelling, digital tools, and humanities seems improbable. For example, digital storytelling is characterized by interactivity, nonlinearity, flexible outcomes, user participation, even co-creation. Such affordances may be disruptive to traditional humanities scholars accustomed to working alone, with physical objects, and following established theoretical guidelines. However, they may be quite appealing to those seeking new opportunities for cross-disciplinary, iterative approaches to practice-based humanities scholarship and pedagogy. This essay defines digital storytelling as a combination of storytelling techniques, digital affordances, and humanities foci, describes several forms of digital storytelling, outlines frameworks and outcomes associated with their use, and promotes digital storytelling as providing new opportunities for humanities scholarship and teaching, especially with regard to critical thinking, communication, digital literacy, and civic engagement.

  19. Empowering the Learner through Digital Animated Storytelling

    DEFF Research Database (Denmark)

    Gjedde, Lisa

    2012-01-01

    The advent of new media offer potentials for multimodal learning [1] to the learners. This also calls for new learning designs that fully make use of digital media and explore how they can be used to create a motivating and meaningful learning environment that addresses the learner’s individual...... to the general ability to make meaning out of experience.” One way to design for narrative multimodal learning is to introduce the learners to the tools to make digital animated stories as a way to work with literacies in the classroom. In this way it may offer the learners a platform for meaningful involvement....... Storytelling and narrative is fundamental to the process of meaning making according to the seminal works of cultural psychologist Jerome Bruner [2]. .As the Canadian educational theorist Kieran Egan [3] suggests, there is an important relationship between storytelling and imagination because it is ”central...

  20. Digital Storytelling: The Arts and Preservice Teachers

    Directory of Open Access Journals (Sweden)

    Vito M. Dipinto

    2012-10-01

    Full Text Available In this presentation, the authors describe a journey of teachers in a graduate Fine Arts Methods course. The journey began with conversations about what art is and the nature of collections in exploring this question. Elements of visual literacy, storytelling and music were investigated. The final product was a Digital Story incorporating all of these elements into a teaching artifact that integrated the Arts into other content areas for K-8 students.

  1. Digital storytelling: an innovative tool for practice, education, and research.

    Science.gov (United States)

    Lal, Shalini; Donnelly, Catherine; Shin, Jennifer

    2015-01-01

    Digital storytelling is a method of using storytelling, group work, and modern technology to facilitate the creation of 2-3 minute multi-media video clips to convey personal or community stories. Digital storytelling is being used within the health care field; however, there has been limited documentation of its application within occupational therapy. This paper introduces digital storytelling and proposes how it can be applied in occupational therapy clinical practice, education, and research. The ethical and methodological challenges in relation to using the method are also discussed.

  2. Exploring How Video Digital Storytelling Builds Relationship Experiences

    OpenAIRE

    Pera, R; Viglia, Giampaolo

    2016-01-01

    The purpose of the paper is to explore how digital storytelling enables a consumer relationship experience in online peer-to-peer communities. Within the value cocreation framework, digital storytelling is interpreted as an encounter communication practice where consumers adopt the role of storytellers and story receivers. This study adopts a qualitative multimethod approach to investigate the meanings contained in video stories and the linkage to relationship experience. A case study based o...

  3. Sites of Possibility: Applied Theatre and Digital Storytelling with Youth

    Science.gov (United States)

    Alrutz, Megan

    2013-01-01

    As a process for engaging marginalised voices in the social/cultural economy of the media, digital storytelling has garnered much attention from media artists, community organisers and scholars since the early 1990s. The practice of digital storytelling, or the making and sharing of personal narratives through recorded voice-overs, digital…

  4. Coaxing an intimate public : Life narrative in digital storytelling

    NARCIS (Netherlands)

    Poletti, Anna

    2011-01-01

    This article considers the practice of digital storytelling in light of contemporary theories of autobiography and affect. Using the concept of coaxed life narrative developed by Sidonie Smith and Julia Watson, I analyse the role of digital storytelling in diversifying the voices in the public

  5. Digital Storytelling in Australia: Academic Perspectives and Reflections

    Science.gov (United States)

    Clarke, Robert; Adam, Andrea

    2012-01-01

    This project explored the experiences of a small sample (N = 6) of Australian academics with the use of digital storytelling as a pedagogical tool in higher education contexts. This article describes two case studies of academic uses of digital storytelling, along with interpretive analysis of six semi-structured interviews of academics working…

  6. The Pedagogy of Digital Storytelling in the College Classroom

    Directory of Open Access Journals (Sweden)

    Rachel Raimist

    2010-11-01

    Full Text Available In the fall of 2008, Rachel Raimist and Walter Jacobs collaboratively designed and taught the course “Digital Storytelling in and with Communities of Color” to 18 undergraduate students from a variety of disciplines. Candance Doerr-Stevens audited the class as a graduate student. This article examines the media making processes of the students in the course, asking how participants used digital storytelling to engage with themselves and the media through content creation that both mimicked and critiqued current media messages. In particular, students used the medium of digital storytelling to build and revise identities for purposes of rememory, reinvention, and cultural remixing. We provide a detailed online account of the digital stories and composing processes of the students through the same multimedia genre that the students were asked to use, that of digital storytelling.

  7. (ReClaiming Voices: Digital Storytelling and Second Language Learners

    Directory of Open Access Journals (Sweden)

    Grigsby Yurimi

    2015-06-01

    Full Text Available With almost five million English language learners in the United States, digital storytelling is increasingly being used in second language learning classrooms. As a teaching and learning strategy, digital storytelling can promote critical thinking, connect new content with prior knowledge, enhance memory, and foster confidence and motivation for learning. Digital stories possess unique narrative qualities that often center on identity negotiation and the ways culturally and linguistically diverse students make meaning out of their lives. Fostering hands-on, active learning, digital storytelling is an interactive way to include culturally and linguistically diverse students’ voices in a curriculum that may not easily represent them. Practical implementation of digital storytelling is included.

  8. Digital Storytelling and the Nature of Knowledge

    Science.gov (United States)

    Tan, Michael; Lee, Shu-Shing; Hung, David W.

    2014-01-01

    While storytelling pedagogy presents novel perspectives and affordances to educators, a fundamental question that bears attention is the match between storytelling pedagogy and the nature of knowledge. Quite simply, the problem may be posed thus: is storytelling the optimum means for teaching all forms of knowledge? While rather obvious matches…

  9. Digital Storytelling: Bringing Humanistic Inquiry to Management Studies

    Science.gov (United States)

    Nesteruk, Jeffrey

    2015-01-01

    This essay recounts how a teaching experiment with digital storytelling unexpectedly revealed how this humanistic genre enabled by contemporary technology might contribute to a more creative integration of business study with the liberal arts.

  10. The Hadia story: digital storytelling in election campaigns

    OpenAIRE

    Bakøy, Eva; Kalnes, Øyvind

    2010-01-01

    Digital storytelling in election campaigns is a relatively recent phenomenon, which needs to be investigated in order to enhance our understanding of changes and developments in modern political communication. This article is an analysis of how the Norwegian-Pakistani Labour politician, Hadia Tajik, has used digital storytelling to construct her political identity, and a discussion of the consequences of her experiments with this genre. The focus is on the five video stories she released duri...

  11. DIGITAL STORYTELLING, EDUCAÇÃO SUPERIOR E LITERACIA DIGITAL

    Directory of Open Access Journals (Sweden)

    Josias Ricardo Hack

    2013-04-01

    Full Text Available O texto revisa e dialoga com autores de artigos e livros em Língua Inglesa e Língua Portuguesa sobre fundamentos técnicos da produção audiovisual, como o Digital Storytelling, a ser utilizada na educação superior e produzida pelos próprios interlocutores do processo de aprendizagem. O intuito é refletir sobre algumas características necessárias para se desenvolver uma experiência contextualizada com curtas histórias audiovisuais pessoais na aprendizagem de adultos. A metodologia de investigação é pautada em pesquisa bibliográfica nas bases de dados da Nottingham Trent University (Inglaterra e da Universidade Federal de Santa Catarina (Brasil. Os resultados do estudo apontam que certas habilidades, como a capacidade de construir uma narrativa e editar imagem, vídeo e som são requeridas dos envolvidos em educação superior em razão da inserção de múltiplas tecnologias digitais no cotidiano. Assim, a experiência prática de produção audiovisual educativa pode trazer a possibilidade de literacia digital pela realização de peças audiovisuais no processo de aprendizagem colaborativa de adultos. Palavras-chave: Histórias digitais. Digital Storytelling. Educação superior. Literacia digital. Aprendizagem de adultos.

  12. Interactive Digital Storytelling: Towards a Hybrid Conceptual Approach

    OpenAIRE

    Spierling, Ulrike

    2005-01-01

    1 Introduction In this contribution, Interactive Digital Storytelling is viewed as a hybrid form of game design and cinematic storytelling for the understanding and making of future learning and entertainment applications. The paper shall present formal design models that provide a conceptual bridge between both traditional linear narrative techniques as well as agent-based emergent conversations with virtual characters. In summary, a theoretical classification of thinking models for authors ...

  13. What educators should know about teaching digital storytelling

    Directory of Open Access Journals (Sweden)

    Bernard R. Robin

    2012-12-01

    Full Text Available In this paper, the authors present some of the most important lessons they havelearned from teaching courses, conducting workshops, writing articles, andsupervising graduate student research on the educational uses of digitalstorytelling. The guidelines described here are categorized within the ADDIEinstructional design framework and are presented as starting points thateducators should consider when they begin to integrate digital storytelling in theirclassrooms. The guidelines provide useful information that will help educatorsteach students all phases of the digital storytelling process, including analysis,design, development, implementation and evaluation of digital storytellingprojects that focus on educationally meaningful topics.

  14. "Impossible Is Nothing": Expressing Difficult Knowledge through Digital Storytelling

    Science.gov (United States)

    Johnson, Lauren; Kendrick, Maureen

    2017-01-01

    The study focuses on a digital storytelling project conducted in a school district's transition program, in which adolescent refugee and immigrant English learners were invited to share aspects of their identities and social worlds through a range of modes. In this article, the authors look closely at one student's digital story through a…

  15. Digital Storytelling as Arts-Inspired Inquiry for Engaging, Understanding, and Supporting Indigenous Youth

    Science.gov (United States)

    Eglinton, Kristen Ali; Gubrium, Aline; Wexler, Lisa

    2017-01-01

    In this paper we examine digital storytelling as a mode of arts-inspired inquiry: in particular we consider digital storytelling as a powerful arts-inspired approach that can help researchers, practitioners, and communities understand and support indigenous and marginalized youth. Our two-fold focus is on: (1) a digital storytelling initiative…

  16. Evaluating a Personal Learning Environment for Digital Storytelling

    Directory of Open Access Journals (Sweden)

    Nikolaos Marianos

    2011-10-01

    Full Text Available The evaluation of flexible and personal learning environments is extremely challenging. It should not be limited to the assessment of products, but should address the quality of educative experience with close monitoring. The evaluation of a PLE using digital storytelling is even more complicated, due to the unpredictability of the usage scenarios. This paper presents an evaluation methodology for PLEs using digital storytelling, using a participatory design approach. The results from an open validation trial indicate that this methodology is able to incorporate all necessary factors and that the selected evaluation tools are appropriate for addressing the quality of educative experience.

  17. Digital storytelling: Una narrazione digitale, una documentazione visuale

    OpenAIRE

    de Maurissens, Isabel

    2007-01-01

    The stories can be defined as “blended telling stories with digital technology” (Ohler, 2007). It is this blended characteristic which makes it a valid learning instrument, because it unites the story telling with the available technology. Leslie Rule defines digital storytelling as the modern equivalent of the court jester or the troubadour. Because it is used a lot in education, the article looks at the educational value of the digital tales and describes some e-communities that have be...

  18. Engaging Post-Secondary Students and Older Adults in an Intergenerational Digital Storytelling Course

    Science.gov (United States)

    Hewson, Jennifer; Danbrook, Claire; Sieppert, Jackie

    2015-01-01

    A five day Digital Storytelling course was offered to Social Work students, integrating a three day workshop with older adult storytellers who shared stories related to the theme stories of home. A course evaluation was conducted exploring the Digital Storytelling experience and learning in an intergenerational setting. Findings from surveys…

  19. Introduction of Digital Storytelling in Preschool Education: A Case Study from Croatia

    Science.gov (United States)

    Preradovic, Nives Mikelic; Lesin, Gordana; Boras, Damir

    2016-01-01

    Our case study from Croatia showed the benefits of digital storytelling in a preschool as a basis for the formal ICT education. The statistical analysis revealed significant differences between children aged 6-7 who learned mathematics by traditional storytelling compared to those learning through digital storytelling. The experimental group that…

  20. Digital Storytelling for Historical Understanding: Treaty Education for Reconciliation

    Science.gov (United States)

    Hildebrandt, Katia; Lewis, Patrick; Kreuger, Claire; Naytowhow, Joseph; Tupper, Jennifer; Couros, Alec; Montgomery, Ken

    2016-01-01

    This paper presents the findings of a research project that sought to interrogate the possibilities of digital storytelling as a pathway towards a more complete understanding of treaties and the treaty relationship in western Canada. This research is situated in the province of Saskatchewan, where treaty education (that is, education about the…

  1. Digital Storytelling: A Novel Methodology for Sexual Health Promotion

    Science.gov (United States)

    Guse, Kylene; Spagat, Andrea; Hill, Amy; Lira, Andrea; Heathcock, Stephen; Gilliam, Melissa

    2013-01-01

    Digital storytelling draws on the power of narrative for personal and social transformation. This technique has many desirable attributes for sexuality education, including a participatory methodology, provision of a "safe space" to collaboratively address stigmatized topics, and an emphasis on the social and political contexts that…

  2. The Power of Digital Storytelling to Support Teaching and Learning

    Science.gov (United States)

    Robin, Bernard R.

    2016-01-01

    Although the term "digital storytelling" may not be familiar to all readers, over the last twenty years, an increasing number of educators, students and others around the world have created short movies by combining computer-based images, text, recorded audio narration, video clips and music in order to present information on various…

  3. What Educators Should Know about Teaching Digital Storytelling

    Science.gov (United States)

    Robin, Bernard R.; McNeil, Sara G.

    2012-01-01

    In this paper, the authors present some of the most important lessons they have learned from teaching courses, conducting workshops, writing articles, and supervising graduate student research on the educational uses of digital storytelling. The guidelines described here are categorized within the ADDIE instructional design framework and are…

  4. The 3D Digital Story-telling Media on Batik Learning in Vocational High Schools

    Science.gov (United States)

    Widiaty, I.; Achdiani, Y.; Kuntadi, I.; Mubaroq, S. R.; Zakaria, D.

    2018-02-01

    The aim of this research is to make 3D digital Story-telling Media on Batik Learning in Vocational High School. The digital story-telling developed in this research is focused on 3D-based story-telling. In contrast to the digital story-telling that has been developed in existing learning, this research is expected to be able to improve understanding of vocational students about the value of local wisdom batik more meaningful and “live”. The process of making 3D digital story-telling media consists of two processes, namely the creation of 3D objects and the creation of 3D object viewer.

  5. "Playing with the Team": The Development of Communities of Practice in a Digital Storytelling Project

    Science.gov (United States)

    Westman, Peter John

    2012-01-01

    Since its emergence in the early 1990's, digital storytelling has been variously identified as a new media practice, a consumer and community-led movement, and a textual system. However, given its relative nascent status, there remains the need for further academic research focusing on the different forms it has assumed. During the spring/summer…

  6. The Power of Digital Storytelling to Support Teaching and Learning

    OpenAIRE

    Robin, Bernard

    2016-01-01

    Although the term “digital storytelling” may not be familiar to all readers, over the last twenty years, an increasing number of educators and students around the world have incorporated this technology into classroom instruction and educational projects. For more than twelve years, faculty members and graduate students in the Learning, Design and Technology Program at the University of Houston College of Education have been exploring the use of digital storytelling to support both tea...

  7. Digital Storytelling and Employer Branding. An Exploratory Connection

    OpenAIRE

    Camelia CRIȘAN; Dumitru BORȚUN

    2017-01-01

    Our paper aims at explaining what is digital storytelling and its particular methodology, and how its use in the organizational settings could influence the employer branding. For such purpose, the authors have conducted an exploratory research, where a group of participants has been asked to rate their interest in a company, after viewing solely the online commercial communication (website and Facebook account), while another group has viewed two digital stories produced by two employees of ...

  8. Young storytellers building knowledge and communication with digital stories

    OpenAIRE

    Vivitsou, Marianna

    2015-01-01

    This study discusses the experiences of young storytellers who make and share digital stories on a social network for pedagogical purposes. In order to produce their work, these students from primary schools in Greece put effort, practice and apply techniques, and convey their messages through series of pedagogical actions. In this way they reveal the dimension of digital story as collage, not only in terms of the media used but also in terms of the sets of shared purposes and decisions neede...

  9. Meshing the Personal with the Professional: Digital Storytelling in Higher Education

    Directory of Open Access Journals (Sweden)

    Mary F. Wright

    2010-11-01

    Full Text Available This paper chronicles a yearlong journey of learning about digital storytelling and leading the creation of five digital stories within a higher education community. We bring two complementary perspectives to guide this inquiry: as a faculty member in teacher education and as the University of Wisconsin system representative for the Learning Technology Development Council as well as director of our educational technology center. Our passion for the arts, aesthetics and education bring us to extend an inquiry into teacher identity and reflection by connecting our colleagues’ stories with the art of digital storytelling. We see its place and value in an academic environment; although not always currently clear, the roots of personal insight permeate the lives of professionals within the academy. Digital storytelling spans the artificial divide between the experiences of the past and our professional identities. The myriad uses of digital storytelling in higher education are explored as a reflective tool for practice, to highlight academic projects, interests or initiatives, and most importantly, to simply reflect on how we are shaped by the stories we live and how we in turn share our diverse identities.

  10. Promoting Culturally Respectful Cancer Education Through Digital Storytelling.

    Science.gov (United States)

    Cueva, Melany; Kuhnley, Regina; Lanier, Anne; Dignan, Mark; Revels, Laura; Schoenberg, Nancy E; Cueva, Katie

    Cancer is the leading cause of mortality among Alaska Native people. Over half of Alaska Native people live in rural communities where specially trained community members called Community Health Aides/Practitioners (CHA/Ps) provide health care. In response to CHA/Ps' expressed desire to learn more about cancer, four 5-day cancer education and digital storytelling courses were provided in 2014. Throughout each course, participants explored cancer information, reflected on their personal experiences, and envisioned how they might apply their knowledge within their communities. Each course participant also created a personal and authentic digital story, a methodology increasingly embraced by Indigenous communities as a way to combine storytelling traditions with modern technology to promote both individual and community health. Opportunities to learn of CHA/Ps' experiences with cancer and digital storytelling included a 3-page end-of-course written evaluation, a weekly story-showing log kept for 4 weeks post-course, a group teleconference held 1-2 weeks post-course, and a survey administered 6 months post-course. Participants described digital storytelling as a culturally respectful way to support cancer awareness and education. Participants described the process of creating digital stories as supporting knowledge acquisition, encouraging personal reflection, and sparking a desire to engage in cancer risk reduction activities for themselves and with their families and patients. As a result of creating a personalized digital story, CHA/Ps reported feeling differently about cancer, noting an increase in cancer knowledge and comfort to talk about cancer with clients and family. Indigenous digital stories have potential for broad use as a culturally appropriate health messaging tool.

  11. Signs, Systems and Complexity of Transmedia Storytelling

    Directory of Open Access Journals (Sweden)

    Renira Rampazzo Gambarato

    2012-12-01

    Full Text Available This article addresses key concepts such as sign, system and complexity in order to approach transmedia storytelling and better understand its intricate nature. The theoretical framework chosen to investigate transmedia storytelling meanders is Semiotics by Charles Sanders Peirce (1839-1914 and General Systems Theory by Mario Bunge (1919-. The complexity of transmedia storytelling is not simply the one of the signs of the works included in a transmedia franchise. It also includes the complexity of the dispositions of users/consumers/players as interpreters of semiotic elements (e.g. characters, themes, environments, events and outcomes presented by transmedia products. It extends further to the complexity of social, cultural, economical and political constructs. The German transmedia narrative The Ultimate SuperHero-Blog by Stefan Gieren and Sofia’s Diary, a Portuguese multiplatform production by BeActive, are presented as examples of closed and open system transmedia storytelling respectively.

  12. The digital storytelling process: A comparative analysis from various experts

    Science.gov (United States)

    Hussain, Hashiroh; Shiratuddin, Norshuhada

    2016-08-01

    Digital Storytelling (DST) is a method of delivering information to the audience. It combines narrative and digital media content infused with the multimedia elements. In order for the educators (i.e the designers) to create a compelling digital story, there are sets of processes introduced by experts. Nevertheless, the experts suggest varieties of processes to guide them; of which some are redundant. The main aim of this study is to propose a single guide process for the creation of DST. A comparative analysis is employed where ten DST models from various experts are analysed. The process can also be implemented in other multimedia materials that used the concept of DST.

  13. Using science digital storytelling to increase students’ cognitive ability

    Science.gov (United States)

    Dewi, N. R.; Savitri, E. N.; Taufiq, M.; Khusniati, M.

    2018-04-01

    The purpose of this research is to understand whether or not science digital storytelling can improve cognitive ability. The research design used in this study was one shoot case study. The population of the research was seventh-grade students of junior high school. The number of samples involved in this study was two classes with a total of 68 students. Data of students' cognitive ability were collected using a test. The data that has been collected were then analyzed using N-gain test. Results of data analysis showed that N-gain values of experimental groups are equal to 0.48 and 0.42 which are categorized into medium category. This finding indicates that science digital storytelling can improve students' cognitive ability.

  14. The effect of interactive digital storytelling gamification on microbiology classroom interactions

    OpenAIRE

    Molnar, Andreea

    2018-01-01

    In this research, we study the use of interactive digital storytelling in teaching microbiology. More specifically, we carried out an exploratory study assessing the effect of using the gamification of an interactive digital storytelling on classroom dynamics and students’ interaction. The results show that the presence of gamification led to an increase in classroom discussions and in students’ engagement with the learning objectives taught by the interactive digital storytelling.

  15. The Process of Remembering with the Forgotten Australians: Digital Storytelling and Marginalized Groups

    OpenAIRE

    Hancox, Donna

    2012-01-01

    Digital storytelling projects have proliferated in Australia since the early 2000s, and have been theorized as a means to disseminate the stories and voices of “ordinary” people. In this paper I examine through the case study of a 2009 digital storytelling project between the Australasian Centre for Interactive Design and a group identifying as Forgotten Australian whether digital storytelling in its predominant workshop-based format is able to meet the needs of profoundly marginalized and tr...

  16. Digital storytelling as a genre of mediatized self-representations: an introduction

    OpenAIRE

    Gregori-Signes, Carmen; Pennock-Speck, Barry; ,

    2012-01-01

    This article provides a critical review of some of the most relevant studies on digital storytelling and proposes a genre typology that allows an initial classification of digital storytelling into two main types: educational and social. Digital storytelling is a multimodal emergent genre characterised by its versatility and flexibility which has resulted in a series of subgenres. However, the main premise here is that differentiating between social and educational– although one does not excl...

  17. Mixed play spaces: Augmenting digital storytelling with tactile objects

    OpenAIRE

    Glowacki, B. R.

    2018-01-01

    In 2016, the U.K. media watchdog Ofcom published a report from a three-year study that focused on how children use media. Their findings suggest that younger children tend to use mobile devices for passive media consumption. We have identified two possibilities for exploring more social ways of engaging with digital media: creative play with stories and using media with tangible objects. In this project, we explored how the crossover of both tangible interaction and storytelling could scaffol...

  18. Digital Storytelling: Families' Search for Meaning after Child Death.

    Science.gov (United States)

    Rolbiecki, Abigail J; Washington, Karla; Bitsicas, Katina

    2017-01-01

    Bereaved families that collectively make meaning of their grief experiences often function better than those that do not, yet most social work bereavement interventions target individuals rather than family units. In this article, authors describe an innovative social work intervention that employs digital storytelling. This is a narrative technique that combines photography, music, and spoken word to help families bereaved by child death make meaning of their loss and envision a future without their deceased child.

  19. Time and Space in Digital Game Storytelling

    Directory of Open Access Journals (Sweden)

    Huaxin Wei

    2010-01-01

    Full Text Available The design and representation of time and space are important in any narrative form. Not surprisingly there is an extensive literature on specific considerations of space or time in game design. However, there is less attention to more systematic analyses that examine both of these key factors—including their dynamic interrelationship within game storytelling. This paper adapts critical frameworks of narrative space and narrative time drawn from other media and demonstrates their application in the understanding of game narratives. In order to do this we incorporate fundamental concepts from the field of game studies to build a game-specific framework for analyzing the design of narrative time and narrative space. The paper applies this framework against a case analysis in order to demonstrate its operation and utility. This process grounds the understanding of game narrative space and narrative time in broader traditions of narrative discourse and analysis.

  20. Argumentation in mathematics: mediation by means of digital interactive storytelling

    Directory of Open Access Journals (Sweden)

    Giovannina Albano

    2016-04-01

    Full Text Available This work is framed in a wider research aimed at outlining an online interactive platform model organizing mathematical learning activities based on a Vygotskian approach. This paper reports on a pilot study concerning a first implementation of a mathematical Learning Activity, as part of an interactive digital storytelling in mathematics, aiming at developing students’ argumentative competences. We present the outcomes of the protocols’ analysis and discuss them with respect two main points: the production of arguments for supporting of the solution to a question and the different functioning of the device according to the student’s attitude with respect to the story and the team work. L’argomentazione in matematica: la mediazione attraverso il digital interactive storytellingQuesto lavoro è inserito in una ricerca più ampia volta a realizzare un modello di piattaforma interattiva online che implementi Learning Activity in matematica basate su un approccio vygotskiano. Questo articolo riporta uno studio pilota riguardante una prima implementazione di un task matematico, come parte di un digital storytelling interattivo in matematica, che mira a sviluppare competenze argomentative negli studenti. Presentiamo i risultati delle analisi dei protocolli e li discutiamo rispetto a due punti principali: sviluppo nella produzione di argomentazioni a supporto della risoluzione ad un quesito e diverso funzionamento del dispositivo a seconda dell’atteggiamento dello studente rispetto alla storia e al lavoro di gruppo.

  1. Digital Storytelling: A Method for Engaging Students and Increasing Cultural Competency

    Science.gov (United States)

    Grant, Natalie S.; Bolin, Brien L.

    2016-01-01

    Digital storytelling is explored as a method of engaging students in the development of media literacy and cultural competency. This paper describes the perceptions and experiences of 96 undergraduate students at a large Midwestern university, after completing a digital storytelling project in a semester-long diversity course. Digital storytelling…

  2. The new community anthology: digital storytelling as a community development strategy

    OpenAIRE

    Mamie Marcuss

    2003-01-01

    Telling their tale through digital media, digital storytellers harness technology to share their experiences and communicate their values. Three community groups in Massachusetts are employing this concept and using digital stories to support their larger community building efforts.

  3. Storytelling

    DEFF Research Database (Denmark)

    Hansen, Heidi

    2015-01-01

    Dette kapitel introducerer til storytelling som kommunikationsdisciplin. Der præsenteres dels en teoretisk forståelse af, hvordan mennesket tænker i og skaber mening gennem historier, dels en række praktiske værktøjer til arbejdet med storytelling.......Dette kapitel introducerer til storytelling som kommunikationsdisciplin. Der præsenteres dels en teoretisk forståelse af, hvordan mennesket tænker i og skaber mening gennem historier, dels en række praktiske værktøjer til arbejdet med storytelling....

  4. Transforming Students into Digital Hakawati: Digital Storytelling in the AFL Classroom: Learners’ Attitudes and Recommendations

    Directory of Open Access Journals (Sweden)

    Gaby Semaan

    2016-07-01

    Full Text Available In a small exploratory pilot study, Digital Storytelling was used to enhance language learning and engagement as part of an Arabic as a Foreign Language (AFL program. Twenty-three AFL learners studying in a seven-week intensive Arabic summer program participated in the pilot study. Participants took a self-administered online survey that rated their experience creating digital stories in Arabic using three computer software programs and two iPad apps. The results of the pilot study suggest that Digital Storytelling (DS can be an effective tool for enhancing Arabic instruction at multiple proficiency levels.

  5. Building 21st. Century literacies through digital animated storytelling

    DEFF Research Database (Denmark)

    Gjedde, Lisa

    2016-01-01

    , auditory and verbal with a fluency with digital tools. There is an interest to teach multimodal literacy in open schooling, while bridging informal and formal learning in hybrid environments, that is involving collaboration with libraries and museums. Designs for multimodal learning with animation may have......This paper will present the preliminary findings from a R&D project on developing 21st. Century literacies in a digital Storylab at a public library, doing digital animated storytelling, in collaboration with municipal schools. It will explore the implications for the approach to digital story......-based learning for learner’s engagement, motivation and multimodal learning in a mixed methods study based on surveys, interviews and observations. The key literacy skills needed for 21st. Century learners have shifted from a predominant focus on verbal text towards multimodal literacies, that combine the visual...

  6. Understanding Different Levels of Group Functionality: Activity Systems Analysis of an Intercultural Telecollaborative Multilingual Digital Storytelling Project

    Science.gov (United States)

    Priego, Sabrina; Liaw, Meei-Ling

    2017-01-01

    An Activity Theory framework has been increasingly applied for understanding the tension or contradictions in telecollaboration. However, to date, few researchers have applied it to the analysis of digital stories, and none of them, to our knowledge, have used it to analyze the co-creation of multilingual digital stories. In this study, we explore…

  7. The Complexities of Digital Storytelling: Factors Affecting Performance, Production, and Project Completion

    Science.gov (United States)

    Gobel, Peter; Kano, Makimi

    2016-01-01

    Digital storytelling projects provide a variety of opportunities for learning in the language classroom, but along with these opportunities come a number of challenges for both pedagogy and technology. This presentation describes an ongoing multi-method study into factors involved in task-based learning using digital storytelling. Using intact…

  8. Using TPCK with Digital Storytelling to Investigate Contemporary Issues in Educational Technology

    Science.gov (United States)

    Maddin, Ellen

    2012-01-01

    Digital storytelling is recognized as a motivating instructional approach that engages students in critical thinking and reflective learning. Technology tools that support digital storytelling are readily available and much easier to use today than they were in years past. The convergence of these factors has facilitated the inclusion of digital…

  9. The Use of Digital Storytelling for ESP in a Technical English Course for Aerospace Engineers

    Science.gov (United States)

    Sevilla-Pavón, Ana; Serra-Cámara, Belén; Gimeno-Sanz, Ana

    2012-01-01

    Digital Storytelling is a powerful pedagogical tool for both students and educators, which started to be used for teaching and learning purposes a few years ago, becoming more and more popular over time. The use of digital storytelling in non-specific language learning contexts has been widely explored, as shown in the literature. However, its use…

  10. The Effect of Digital Storytelling in Improving the Third Graders' Writing Skills

    Science.gov (United States)

    Yamac, Ahmet; Ulusoy, Mustafa

    2016-01-01

    The aim of this action research was to investigate the effects of digital storytelling in improving the writing skills of third grade students enrolled in rural primary schools. The writing performances of the students were measured before and after the teaching procedures of digital storytelling. Then, the process of narrative writing with…

  11. Behind Closed Doors: The Pedagogy and Interventionist Practice of Digital Storytelling

    Science.gov (United States)

    Eisenhauer, Jennifer

    2012-01-01

    Through arts-based research and digital storytelling, the author investigates the representation of psychiatric disabilities in this article and proposes that digital storytelling can be an interventionist artistic and pedagogical process through which to challenge dominant stigmatizing representations of psychiatric disability.

  12. A Phenomenological Study: Teachers' Experiences of Using Digital Storytelling in Early Childhood Education

    Science.gov (United States)

    Yuksel-Arslan, Pelin; Yildirim, Soner; Robin, Bernard Ross

    2016-01-01

    This study investigates how early childhood education (ECE) teachers incorporated digital storytelling in their classrooms and the challenges and successes that they faced in the process. After the teachers attended a digital storytelling workshop, in-depth phenomenological interview, observation and focus group interviews were used to collect…

  13. Digital storytelling a creator's guide to interactive entertainment

    CERN Document Server

    Miller, Carolyn Handler

    2014-01-01

    Digital Storytelling shows you how to create immersive, interactive narratives across a multitude of platforms, devices, and media. From age-old storytelling techniques to cutting-edge development processes, this book covers creating stories for all forms of New Media, including transmedia storytelling, video games, mobile apps, and second screen experiences. The way a story is told, a message is delivered, or a narrative is navigated has changed dramatically over the last few years. Stories are told through video games, interactive books, and social media. Stories are told on all sorts of different platforms and through all sorts of different devices. They're immersive, letting the user interact with the story and letting the user enter the story and shape it themselves.This book features case studies that cover a great spectrum of platforms and different story genres. It also shows you how to plan processes for developing interactive narratives for all forms of entertainment and non-fiction purposes: educat...

  14. Digital Storytelling in the Language Arts Classroom

    Science.gov (United States)

    Bull, Glen; Kajder, Sara

    2005-01-01

    Technology offers a number of opportunities for connecting classrooms with the world. The advent of the Internet has offered unprecedented prospects for classroom connections, but the recent diffusion of digital cameras throughout society offers instructional possibilities as well. This document provides a detailed examination of digital…

  15. Digital Storytelling in Primary-Grade Classrooms

    Science.gov (United States)

    Foley, Leslie M.

    2013-01-01

    As digital media practices become readily available in today's classrooms, literacy and literacy instruction are changing in profound ways (Alvermann, 2010). Professional organizations emphasize the importance of integrating new literacies (New London Group, 1996) practices into language-arts instruction (IRA, 2009; NCTE, 2005). As a result,…

  16. The Process Of Remembering With The Forgotten Australians: Digital Storytelling And Marginalized Groups

    Directory of Open Access Journals (Sweden)

    Donna Hancox

    2012-01-01

    Full Text Available Digital storytelling projects have proliferated in Australia since the early 2000s, and have been theorized as a means to disseminate the stories and voices of “ordinary” people. In this paper I examine through the case study of a 2009 digital storytelling project between the Australasian Centre for Interactive Design and a group identifying as Forgotten Australian whether digital storytelling in its predominant workshop-based format is able to meet the needs of profoundly marginalized and traumatized individuals and groups. For digital storytelling to be of use to marginalized groups as a means of communication or reflection a significant re-examination of the current approaches to its format, and its function needs to undertaken. This paper posits new ways of utilizing digital storytelling when dealing with trauma narratives.

  17. The effect of digital storytelling in improving the third graders' writing skills

    Directory of Open Access Journals (Sweden)

    Ahmet Yamaç

    2016-09-01

    Full Text Available The aim of this action research was to investigate the effects of digital storytelling in improving the writing skills of third grade students enrolled in rural primary schools. The writing performances of the students were measured before and after the teaching procedures of digital storytelling. Then, the process of narrative writing with digital storytelling was profoundly and carefully explored through observation and field notes, interviews, audio and video records, student diaries and documents, and student products. The results indicated that digital storytelling enhanced students’ ideas, organization, word choice, sentence fluency, and conventions in terms of writing quality. Similarly, the digital storytelling improved story elements and word counts in stories. In terms of the quality of students’ digital stories, the results demonstrated a steady progress in the elements of digital stories, and the technology literacy and competency of students throughout the process. Besides, the digital storytelling modified the process of narrative writing, and emerged as a beneficial tool to overcome the digital divide by developing students’ new literacy perception, competency, and skills. The digital storytelling also created learning community by improving interactions among students in the classroom, and increased their motivation to write.

  18. The Effect of Digital Storytelling in Improving the Third Graders' Writing Skills

    Directory of Open Access Journals (Sweden)

    Ahmet YAMAÇ

    2016-09-01

    Full Text Available The aim of this action research was to investigate the effects of digital storytelling in improving the writing skills of third grade students enrolled in rural primary schools. The writing performances of the students were measured before and after the teaching procedures of digital storytelling. Then, the process of narrative writing with digital storytelling was profoundly and carefully explored through observation and field notes, interviews, audio and video records, student diaries and documents, and student products. The results indicated that digital storytelling enhanced students’ ideas, organization, word choice, sentence fluency, and conventions in terms of writing quality. Similarly, the digital storytelling improved story elements and word counts in stories. In terms of the quality of students’ digital stories, the results demonstrated a steady progress in the elements of digital stories, and the technology literacy and competency of students throughout the process. Besides, the digital storytelling modified the process of narrative writing, and emerged as a beneficial tool to overcome the digital divide by developing students’ new literacy perception, competency, and skills. The digital storytelling also created learning community by improving interactions among students in the classroom, and increased their motivation to write.

  19. PERANCANGAN PURWARUPA KOMIK INTERAKTIF SAFETY RIDING BERKONSEP DIGITAL STORYTELLING

    Directory of Open Access Journals (Sweden)

    Godham Eko Saputro

    2016-12-01

    Full Text Available Abstrak Di Indonesia khususnya kota besar, kecelakaan yang disebabkan kendaraan bermotor menjadi persoalan yang serius. Salah satunya disebabkan kurangnya pemahaman tentang safety riding. Berbagai upaya kampanye safety riding pun telah dilaksanakan oleh polisi lalu lintas melalui talkshow, siaran radio, serta media leaflet bagi masyarakat yang dilakukan berulang-ulang. Hal itu mendorong peneliti dalam upaya menemukan strategi baru, salah satunya memanfaatkan perkembangan teknologi yang sangat pesat guna mengembangkan media pendukung kampanye safety riding yang tidak hanya dapat menyampaikan pesan, tetapi juga disukai dan bersifat menghibur. Data diperoleh melalui wawancara, observasi, serta studi literatur sebagai sumber konten purwarupa komik interaktif. Melalui pendekatan digital storytelling dan model komunikasi SMCR serta mengacu pada Penelitian Pengembangan, konsep purwarupa komik interaktif bisa dijabarkan lebih detail serta dapat diimplementasikan dalam perangkat mobile khususnya tablet PC. Diharapkan purwarupa ini dapat dikembangkan lebih lanjut sehingga benar-benar dapat dipublish secara umum sebagai media pendukung kampanye safety riding. Kata Kunci: komik, interaktif, safety riding, digital storytelling Abstract In Indonesia especially in big cities, the accident which caused by rider is still become serious issue. One factor which cause accident is the lack of knowledge about safety riding. A lot of efforts which have been carried by traffic policeman are talkshow, radio broadcast, and leaflet media for public society. On the other hand, it courage the researchers in effort to find new startegy, one of them is using the advance of technology to develop another media campaign which not only can deliver the messages, but also can entertain user. This research is an effort to find unconventional media for safety riding campaign. Data was obtained through interview, observation, and study of literature as sources of content for

  20. The Hadia Story: Digital Storytelling in Election Campaigns

    Directory of Open Access Journals (Sweden)

    Eva Bakøy

    2010-11-01

    Full Text Available Digital storytelling in election campaigns is a relatively recent phenomenon, which needs to be investigated in order to enhance our understanding of changes and developments in modern political communication. This article is an analysis of how the Norwegian-Pakistani Labour politician, Hadia Tajik, has used digital storytelling to construct her political identity, and a discussion of the consequences of her experiments with this genre. The focus is on the five video stories she released during the 2009 parliamentary election campaign and the reactions they evoked on the net and in the traditional media during the same (time period. During the 2009 electoral campaign Tajik moved from being a relatively unknown politician to becoming a political household name and the only member of the new Parliament with a migrant background. The digital stories were instrumental in this development for numerous reasons, the most important probably being that they gave her prime time television coverage. Norwegian news media have in general been very concerned with Web 2.0 and Tajik’s videos were regarded as an innovative kind of political communication. The videos also functioned as an effective marketing tool on the net. As an integral part of her extensive viral network, they attracted numerous views and they were with a few exceptions met with positive reactions. This was probably due to their relatively high production values and their catch-all communication strategy that downplayed her ethnic, educational and political background and emphasized her universal human qualities.

  1. Digital Storytelling and Employer Branding. An Exploratory Connection

    Directory of Open Access Journals (Sweden)

    Camelia CRIȘAN

    2017-06-01

    Full Text Available Our paper aims at explaining what is digital storytelling and its particular methodology, and how its use in the organizational settings could influence the employer branding. For such purpose, the authors have conducted an exploratory research, where a group of participants has been asked to rate their interest in a company, after viewing solely the online commercial communication (website and Facebook account, while another group has viewed two digital stories produced by two employees of the company. The results of the analysis showed that participants had more positive words to describe the company after viewing the stories, but there were not differences in perception for those who were searching for a job and those who were not searching for the job when exposed solely to the web communication or digital stories.

  2. Engaging Students in Traditional and Digital Storytelling to Make Connections between Pedagogy and Children's Experiences

    Science.gov (United States)

    Lisenbee, Peggy S.; Ford, Carol M.

    2018-01-01

    Traditional and digital storytelling is a powerful literacy tool which engage students in making connections between pedagogy and academic content. Definitions of traditional and digital storytelling, pedagogical methods aligned with curriculum standards, and examples of literacy centers associated with storytelling in early childhood classrooms…

  3. PA12 Is digital storytelling ka pai for new zealand māori? using digital storytelling as a method to explore whānau end of life caregiving experiences: a pilot study.

    Science.gov (United States)

    Williams, Lisa; Moeke-Maxwell, Tess; Kothari, Shuchi; Pearson, Sarina; Gott, Merryn; Black, Stella; Frey, Rosemary; Wharemate, Rawiri; Hansen, Whio

    2015-04-01

    Māori regard stories as a preferred method for imparting knowledge through waiata (song), moteatea (poetry), kauwhau (moralistic tale), pakiwaitara (story) and purakau (myths). Storytelling is also an expression of tinorangatiratanga (self-determination); Māori have the right to manage their knowledge, which includes embodiment in forms transcending typical western formulations. Digital storytelling is a process by which 'ordinary people' create short autobiographical videos. It has found application in numerous disciplines including public health and has been used to articulatethe experiences of those often excluded from knowledge production. To explore the use of digital storytelling as a research method for learning about whānau (family) experiences providing end of life care for kaumātua (older people). Eight Māori and their nominated co-creators attended a three-day digital story telling workshop led by co-researchers Shuchi Kothari and Sarina Pearson. They were guided in the creation of first-person digital stories about caring for kaumātua. The videos were shared at a group screening, and participants completed questionnaires about the workshop and their videos. A Kaupapa Māori narrative analysis was applied to their stories to gain new perspectives on Māori end of life caregiving practices. (Kaupapa Maori research privileges Maori worldviews and indigenous knowledge systems.) Digital storytelling is an appropriate method as Māori is an oral/aural society. It allows Māori to share their stories with others, thus promoting community support at the end of life, befitting a public health approach. Digital storytelling can be a useful method for Māori to express their experiences providing end of life caregiving. © 2015, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  4. Embodying Critical and Corporeal Methodology: Digital Storytelling With Young Women in Eating Disorder Recovery

    OpenAIRE

    LaMarre, Andrea; Rice, Carla

    2016-01-01

    Digital storytelling is as an arts-based research method that offers researchers an opportunity to engage deeply with participants, speak back to dominant discourses, and re-imagine bodily possibilities. In this article, we describe the process of developing a research-based digital storytelling curriculum exploring eating disorder recovery. We have built this curriculum around research interviews with young women in recovery as well as research and popular literature on eating disorder recov...

  5. The Power of Digital Storytelling as a Culturally Relevant Health Promotion Tool.

    Science.gov (United States)

    Briant, Katherine J; Halter, Amy; Marchello, Nathan; Escareño, Monica; Thompson, Beti

    2016-11-01

    Digital storytelling is an emergent method in health promotion. It addresses health inequities by combining technology with the voices of members of vulnerable, often underrepresented populations. The overall goal of this pilot project was to explore if digital storytelling could be a culturally relevant health promotion tool for Hispanics/Latinos to share their experiences with cancer, or other diseases. Promotores participated in a train-the-trainer workshop. Community members worked with trained promotores to create digital stories through community workshops. We conducted one-on-one interviews with digital story creators to elicit perspectives and assess their experience. One overarching theme among storytellers was the power of storytelling. Supporting subthemes that emerged in the interviews were (1) connection and communication, (2) lack of opportunities and barriers to telling stories, and (3) potential for disease prevention awareness and education. This study found digital storytelling to be culturally relevant for Hispanics/Latinos of Mexican origin. For these storytellers it was a uniquely valuable tool for sharing personal stories of overcoming or managing health issues. Participants found the digital story experience to be positive and beneficial. It provided a healing outlet to reflect on a difficult experience and find support within one's own community. © 2016 Society for Public Health Education.

  6. Digital storytelling as a method in health research: a systematic review protocol.

    Science.gov (United States)

    Rieger, Kendra L; West, Christina H; Kenny, Amanda; Chooniedass, Rishma; Demczuk, Lisa; Mitchell, Kim M; Chateau, Joanne; Scott, Shannon D

    2018-03-05

    Digital storytelling is an arts-based research method with potential to elucidate complex narratives in a compelling manner, increase participant engagement, and enhance the meaning of research findings. This method involves the creation of a 3- to 5-min video that integrates multimedia materials including photos, participant voices, drawings, and music. Given the significant potential of digital storytelling to meaningfully capture and share participants' lived experiences, a systematic review of its use in healthcare research is crucial to develop an in-depth understanding of how researchers have used this method, with an aim to refine and further inform future iterations of its use. We aim to identify and synthesize evidence on the use, impact, and ethical considerations of using digital storytelling in health research. The review questions are as follows: (1) What is known about the purpose, definition, use (processes), and contexts of digital storytelling as part of the research process in health research? (2) What impact does digital storytelling have upon the research process, knowledge development, and healthcare practice? (3) What are the key ethical considerations when using digital storytelling within qualitative, quantitative, and mixed method research studies? Key databases and the grey literature will be searched from 1990 to the present for qualitative, quantitative, and mixed methods studies that utilized digital storytelling as part of the research process. Two independent reviewers will screen and critically appraise relevant articles with established quality appraisal tools. We will extract narrative data from all studies with a standardized data extraction form and conduct a thematic analysis of the data. To facilitate innovative dissemination through social media, we will develop a visual infographic and three digital stories to illustrate the review findings, as well as methodological and ethical implications. In collaboration with national

  7. Field testing mobile digital storytelling software in rural Kenya

    CSIR Research Space (South Africa)

    Reitmaier, T

    2010-09-01

    Full Text Available stories stands to benefit members of rural and often impoverished African communities. Informed by ethnography and technology experiments involving storytelling, we implemented a method to involve users in a rural community in South Africa?s Eastern... storytelling, rural, HCI4D, probe, evaluation 1. INTRODUCTION Storytelling practices in rural African communities such as Adiedo, Kenya are localized by rich oral traditions [4]. In such places people like to tell stories and they do so in a variety...

  8. Towards an Empathizing and Adaptive Storyteller System

    DEFF Research Database (Denmark)

    Bae, Byung Chull; Brunete, Alberto; Malik, Usman

    2012-01-01

    to deliver a story in an effective manner. We conducted a pilot study and the results were analyzed in two ways: first, through a survey questionnaire analysis based on the participant’s subjective ratings; second, through automated video analysis based on the participant’s emotional facial expression......This paper describes our ongoing effort to build an empathizing and adaptive storyteller system. The system under development aims to utilize emotional expressions generated from an avatar or a humanoid robot in addition to the listener’s responses which are monitored in real time, in order...

  9. A Digital Storytelling Study Project on Mathematics Course with Preschool Pre-Service Teachers

    Science.gov (United States)

    Inan, Cemil

    2015-01-01

    Digital storytelling technique is based on a presentation of course content in a story form using multimedia tools. In this study, digital stories were designed for mathematics instruction with preschool pre-service teachers. At the end of the six-week study, preschool students viewed the digital stories created. The study aimed to determine the…

  10. Resisting and Redirecting: Agentive Practices within an African American Parent-Child Dyad during Digital Storytelling

    Science.gov (United States)

    Lewis Ellison, Tisha; Wang, Huan

    2018-01-01

    This article examines the digital storytelling practices between an African American mother and son. We used agency as a theoretical framework to explore how the two exercised their own power to collaborate on their digital story. As digital technologies became part of their practice, challenges and tensions arose when both participants attempted…

  11. Exploring the Use of Interactive Digital Storytelling Video: Promoting Student Engagement and Learning in a University Hybrid Course

    Science.gov (United States)

    Shelton, Catharyn C.; Warren, Annie E.; Archambault, Leanna M.

    2016-01-01

    This study explores interactive digital storytelling in a university hybrid course. Digital stories leverage imagery and narrative-based content to explore concepts, while appealing to millennials. When digital storytelling is used as the main source of course content, tensions arise regarding how to engage and support student learning while…

  12. Playing with the team: The Development of Communities of Practice in a Digital Storytelling Project

    Directory of Open Access Journals (Sweden)

    Peter John Westman

    2012-12-01

    Full Text Available Since its emergence in the early 1990's, digital storytelling has been variouslyidentified as a new media practice, a consumer and community-led movement,and a textual system. However, given its relative nascent status, there remainsthe need for further academic research focusing on the different forms it hasassumed. During the spring/summer of 2011, I conducted an examination ofTaking the Field (TTF, a digital storytelling project that aims to celebrategrassroots cricket in the UK through the construction of stories by village andcounty-level clubs. In contrast to most previous projects that aim to have theparticipants “speak” by constructing their own stories, TTF stories are researchedand constructed by project staff with the assistance of the clubs.My research centers on the experiences of two clubs in the project, Blaina CC andSpondon CC, through interviews and elicitation techniques with club andcommunity members using the completed stories and the artifacts used in theirconstruction. Through the theoretical framework of Gell's anthropology of art, Iconsider how digital stories act as objects that mediate social agency during theircreation and how the structure of this type of project contributes to the formationof communities of practice in the 'performance' of collective identity.

  13. Creating Community Engagements Between People with Disability and the Local Community Through Digital Storytelling

    Directory of Open Access Journals (Sweden)

    Shinsuke Funaki

    2016-01-01

    Full Text Available The International Federation of Social Workers adopted a new global definition of social work in 2014. Although promotion of social cohesion and respect for diversities was included in the new definition, social work practices for promoting cultural citizenship were still under-developed in Japan. Since the 1990s, community arts organizations in Australia have developed community engagement projects for people with disabilities through digital media production, such as digital storytelling, film making etc. It is important to develop collaborative methods between social workers and artists to promote cultural citizenship as social inclusion for minority groups such as immigrants and people with disabilities. With the aid of social workers and artists working in disability care fields, iPad digital storytelling workshops for people with intellectual disabilities were organized in Fukui, Japan, from 2013 to 2014. The digital media training programs for human service professionals and social work students were organized in Sydney, Australia, and Fukui, Japan, prior to these workshops. During this research project, we conducted interviews with participants to understand the ways in which people with disabilities and the local community interact with each other through digital storytelling. This paper explores two key questions. Firstly, we examine how digital storytelling can be employed for community engagement between people with disabilities and the local community and how it can help them achieve cultural citizenship. Secondly, we investigate how we can develop social work practices for people with disabilities through digital storytelling.

  14. Poetic reflection through digital storytelling – a methodology to foster professional health worker identity in students

    Directory of Open Access Journals (Sweden)

    Grete Jamissen

    2010-11-01

    Full Text Available In the field of digital storytelling research there is a focus on personal narratives, multimedia and the creative process in developing identity and voice. The project introduced in this paper has identified contexts in higher education where digital storytelling may be used as a promising tool to support students’ learning, assisting them to combine theory and practical experience in their field of study. Students in the health professions need to develop a professional identity based on both social and technical competencies. Technical competencies concord with what students expect to be taught in a university college. The development of social competence and professional identity, however, requires a different approach, involving students reflecting on their experiences from working in health institutions. We suggest that a particular mode of reflection, a poetic mode, exemplified by digital storytelling, may serve as a tool for students in this process of learning from practice. Three characteristics of digital storytelling are discussed: the narrative approach, multimodality and creativity, all in search of defining characteristics of a personal professional story. A model is described through a three cycle development project, illustrated by the terms pioneers and pathfinders for the first two cohorts of students and digital storytellers for the changes planned for the third cohort in the light of our experiences.

  15. Pre-Service Students' Perceptions and Experiences of Digital Storytelling in Diverse Classrooms

    Science.gov (United States)

    Condy, Janet; Chigona, Agnes; Gachago, Daniela; Ivala, Eunice; Chigona, Agnes

    2012-01-01

    The purpose of this paper is to analyse an innovative teaching and learning practice in which pre-service student teachers at the CPUT used digital stories to reflect on their experiences of diversity in their classroom. Managing diverse classrooms is one of the main challenges for all teachers. Digital storytelling can help manage such…

  16. My Family, My Story: Representing Identities in Time and Space through Digital Storytelling

    Science.gov (United States)

    Pahl, Kate

    2011-01-01

    Digital storytelling is increasingly used within educational and out-of-school settings, particularly in informal learning contexts such as after-school projects and those involving young people. The process of making digital stories harnesses I/identities, including affect, emotion, and home funds of knowledge (identities), as well as "ways…

  17. iResilience of Science Pre-Service Teachers through Digital Storytelling

    Science.gov (United States)

    Ng, Wan; Nicholas, Howard

    2015-01-01

    We live in a multimodal world where communication enabled by digital media supports the expression of ideas, opinions, instructions and experiences in a variety of formats that empower the individual to convey thoughts and emotions persuasively. In education, digital storytelling as a pedagogical strategy can be embedded in student-generated…

  18. Digital Storytelling Revisited: An Educator's Use of an Innovative Literacy Practice

    Science.gov (United States)

    Shelby-Caffey, Crystal; Úbéda, Edwin; Jenkins, Bethany

    2014-01-01

    Digital storytelling has emerged as an innovative practice that allows students deeper engagement with content while encouraging the use of critical thinking and technological skills needed to navigate the ever changing digital terrain of the 21st century. The integration of traditional and new literacy practices is evident throughout the process…

  19. Being Human Today: A Digital Storytelling Pedagogy for Transcontinental Border Crossing

    Science.gov (United States)

    Stewart, Kristian; Gachago, Daniela

    2016-01-01

    This article reports the findings of a collaborative digital storytelling project titled "Being Human Today," a multimodal curricular initiative that was implemented simultaneously in both a South African and an American university classroom in 2015. By facilitating dialogue and the sharing of digital stories by means of a closed…

  20. "I Am Proud that I Did It and It's a Piece of Me": Digital Storytelling in the Foreign Language Classroom

    Science.gov (United States)

    Castaneda, Martha E.

    2013-01-01

    This case study examines students' experiences regarding the infusion of digital storytelling in their high school fourth-year Spanish class. The aim of this case study is to determine if digital storytelling can be an effective tool for language learners to communicate emotion and present information to an audience. Sources of information for…

  1. Design, Implementation, and Lessons Learned from a Digital Storytelling Project in an Undergraduate Health Promotion Theory Course

    Science.gov (United States)

    Rimando, Marylen; Smalley, K. Bryant; Warren, Jacob C.

    2015-01-01

    This article describes the design, implementation and lessons learned from a digital storytelling project in a health promotion theory course. From 2011-2012, 195 health promotion majors completed a digital storytelling project at a Midwestern university. The instructor observed students' understanding of theories and models. This article adds to…

  2. Challenges and Opportunities of Using Digital Storytelling as a Trauma Narrative Intervention for Traumatized Children

    Directory of Open Access Journals (Sweden)

    Kim M. Anderson

    2015-07-01

    Full Text Available This article address the challenges and opportunities of implementing a web-based Digital Storytelling (DS curriculum to supplement the trauma narrative component of Trauma-Focused Cognitive Behavioral Therapy (TF-CBT for traumatized youth, ages 9-17, receiving mental health services at a rural domestic violence (DV agency. Digital storytelling, as the term suggests, combines storytelling with technology that integrates a mixture of digital images, text, audio narration, and music. Ultimately, implementing the DS curriculum empowered youth to process and develop their trauma stories in a multi-sensory, accessible and coherent manner. In doing so, they gained tools (writing, narrating, illustrating, and ultimately assembling their own stories to form adaptive responses regarding their family violence experiences in its immediate aftermath and possibly over time. Agency implications are discussed regarding training, technical, and confidentiality issues related to the implementation of a web-based DS curriculum.

  3. Digital storytelling: a tool for expressing emotions - with instituionalised adolescents of paimio, Finland

    OpenAIRE

    Kharel, Sarada

    2012-01-01

    The use of digital storytelling as a tool for expressing emotions among adolescents under custody is a relatively new concept in the field of mental health care. Digital Storytelling uses media such as video, sound, and still images in order to tell a narrative. This mode can also be utilized within the field of mental health care as a vessel for mental health service users to express the illness experience in a more engaging manner. Additionally, it can help service providers to better unde...

  4. O digital storytelling como técnica de marketing : os casos Repetto, Carel e Josefinas

    OpenAIRE

    Dias, Liliana Andreia Palmeira

    2017-01-01

    O presente trabalho de investigação tem como objectivo compreender de que forma o storytelling digital pode ser uma mais valia para as marcas. Procuramos circunscrever a análise teórica ao campo do stortytelling, branding, marketing de conteúdos e storytelling digital para que se possa construir uma base científica para posterior análise empírica das marcas Repetto, Carel e Josefinas. Baseando a investigação científica no campo interpretativista, procurou-se perceber como é que...

  5. Storytelling in the digital world: achieving higher-level learning objectives.

    Science.gov (United States)

    Schwartz, Melissa R

    2012-01-01

    Nursing students are not passive media consumers but instead live in a technology ecosystem where digital is the language they speak. To prepare the next generation of nurses, educators must incorporate multiple technologies to improve higher-order learning. The author discusses the evolution and use of storytelling as part of the digital world and how digital stories can be aligned with Bloom's Taxonomy so that students achieve higher-level learning objectives.

  6. Promoting positive youth development and highlighting reasons for living in Northwest Alaska through digital storytelling.

    Science.gov (United States)

    Wexler, Lisa; Gubrium, Aline; Griffin, Megan; DiFulvio, Gloria

    2013-07-01

    Using a positive youth development framework, this article describes how a 3-year digital storytelling project and the 566 digital stories produced from it in Northwest Alaska promote protective factors in the lives of Alaska Native youth and serve as digital "hope kits," a suicide prevention approach that emphasizes young people's reasons for living. Digital stories are short, participant-produced videos that combine photos, music, and voice. We present process data that indicate the ways that digital stories serve as a platform for youth to reflect on and represent their lives, important relationships and achievements. In so doing, youth use the digital storytelling process to identify and highlight encouraging aspects of their lives, and develop more certain and positive identity formations. These processes are correlated with positive youth health outcomes. In addition, the digital stories themselves serve as reminders of the young people's personal assets--their reasons for living--after the workshop ends. Young people in this project often showed their digital stories to those who were featured positively within as a way to strengthen these interpersonal relationships. Evaluation data from the project show that digital storytelling workshops and outputs are a promising positive youth development approach. The project and the qualitative data demonstrate the need for further studies focusing on outcomes related to suicide prevention.

  7. Digital Storytelling as a genre of mediatized self-representations: an introduction

    Directory of Open Access Journals (Sweden)

    Barry Pennoch-Speck

    2012-12-01

    Full Text Available This article provides a critical review of some of the most relevant studies ondigital storytelling and proposes a genre typology that allows an initialclassification of digital storytelling into two main types: educational and social.Digital storytelling is a multimodal emergent genre characterised by its versatilityand flexibility which has resulted in a series of subgenres. However, the mainpremise here is that differentiating between social and educational– although onedoes not exclude the other– and bearing in mind that most digital stories may lieat the intersection of both, is the most useful way to start labeling the massiveproduction of digital stories available nowadays on the Internet. The articlesincluded in this number are mostly educational (Ramírez-Verdugo & SotomayorGrande, and Reyes, Pich & García, Londoño-Monroy but they all include sometraces of the social type. Thus, Bou-Franch is an example of how studentsinterpret certain events that had social impact and that are part of history whileWestman’s article involves the creation of communities of practice among thosewho share the same interests. Finally, Herreros-Navarro, although educational inessence, describes a social act in which students intentionally choose a way topresent their own identity to society using digital storytelling

  8. Boundary crossing and learning identities – digital storytelling in primary schools

    Directory of Open Access Journals (Sweden)

    Anne Mette Bjørgen

    2010-11-01

    Full Text Available This article contributes to academic discussions on how digital storytelling in an educational setting may have potential to build and develop learning identities, agency and digital competences. With a socio-cultural framework on learning and identity as a point of departure, the article sets out to study these issues approached as boundary crossing between the intersecting contexts of leisure time and school. The analysis draws on three examples of digital storytelling among 5th - 7th graders in three Norwegian primary school classes. My findings suggest that digital storytelling might represent a boundary crossing enabling pupils to adopt new roles as producers of creative content, as mentors or guides, to explore new technology and software in a context different from that of outside school and to learn and develop competences related to production processes and multimodal resources. I argue that digital storytelling has a potential to contribute to learning, learning identity and agency, provided it is based on a more fully developed pedagogical strategy of carefully linking school and leisure time.

  9. Multimodal Discourse Strategies of Factuality and Subjectivity in Educational Digital Storytelling

    Directory of Open Access Journals (Sweden)

    Patricia Bou-Franch

    2012-12-01

    Full Text Available As new technologies continue to emerge, students and lecturers are provided with new educational tools. One such tool, which is increasingly used in higher education, is digital storytelling, i.e. multi-media digital narratives. Despite the increasing attention that education and media scholars have paid to digital storytelling, there is scant research examining digital narratives from a discourse-analytic perspective.This paper addresses this gap in the literature and, in line with the belief that individuals make meaning through a range of semiotic devices, including, among others, language, sound, graphics and text, it aims to examine discourse strategies of factuality and subjectivity in historical-cultural digital narratives and their multimodal realisations (Kress & Van Leeuwen 2001; Patrona 2005. To carry out this study a corpus of 16 digital stories was compiled and analysed from a multidisciplinary framework which draws from studies on digital storytelling, computer-mediated communication, media studies, and multimodal discourse analysis. Results show that students/digital story tellers resort to a number of varied multimodal discursive strategies which are constitutive of their identity as capable students in an educational setting.

  10. Storytelling in serious games

    DEFF Research Database (Denmark)

    Kampa, Antonia; Haake, Susanne; Burelli, Paolo

    2015-01-01

    This chapter about storytelling and interactivity in storytelling first explains on various serious games examples foundations of storytelling. Then storytelling in Interactive Media with regard to serious games is described. Further the current state of the art on Interactive Digital Storytelling...... is presented including example experiences, authoring tools and challenges in the field combined with examples of serious games. This chapter closes concluding with open storytelling challenges and opportunities in serious games development and recommending further literature on the subject....

  11. Bringing Together Interactive Digital Storytelling with Tangible Interaction : Challenges and Opportunities

    NARCIS (Netherlands)

    Catala, Alejandro; Theune, Mariët; Sylla, Cristina; Ribeiro, Pedro; Nunes, Nuno; Oakley, Ian; Nisi, Valentina

    2017-01-01

    This workshop aims to explore challenges and potential opportunities in bringing interactive digital storytelling into the realm of tangible and embodied interaction. To this end, experts from both fields are invited to present and discuss their ideas. Besides fostering discussion and potential

  12. How digital storytelling is used in mental health: A scoping review.

    Science.gov (United States)

    De Vecchi, Nadia; Kenny, Amanda; Dickson-Swift, Virginia; Kidd, Susan

    2016-06-01

    The creative arts can be used to support stakeholders of mental health services to communicate and share their lived experience. Digital storytelling is one method that has been used to capture people's lived experience. In this scoping review, we were interested in mapping how digital storytelling has been used in mental health, and to identify gaps in the literature. Nine databases were searched to identify peer reviewed literature published between January 2000 and August 2015; 15 articles were included in the review. The articles were categorized across four broad areas: educational interventions, learning skills, learning about other people's lived experience, and learning about personal lived experience. We identify that while digital storytelling has potential as a participatory process to promote mutual understanding of and empathy towards lived experiences in mental health, there is a dearth of research in this area. More research is needed on the use of digital storytelling in mental health to determine its effectiveness in progressing a recovery orientation in service provision that is built on solidarity and a social justice agenda. © 2016 Australian College of Mental Health Nurses Inc.

  13. Implementing Digital Storytelling as a Technology Integration Approach with Primary School Children

    Directory of Open Access Journals (Sweden)

    Nuala Sweeney-Burt

    2014-06-01

    Full Text Available Irish educational policy acknowledges the importance of integrating technology meaningfully into teaching and learning at the primary level. Much remains to be done, however, in terms of developing, practically implementing and evaluating the use of technology in the Irish primary classroom. This paper describes a study on the use of a structured approach to digital storytelling as a tool for meaningful technology integration with children at primary level. In this study, the researcher developed a structured approach for implementing digital storytelling with primary school children, and collaborated with a class teacher in an Irish primary school to prepare to implement the approach. Multiple qualitative methods were used to evaluate the implementation, including interviews with the teacher, classroom observation, and focus group interviews with participating children. The results suggested that this structured approach to digital storytelling has the potential to be used successfully as a meaningful technology integration approach with this cohort. The findings also explored implications for the implementation of digital storytelling at primary level, and identified aspects on which further research should be undertaken to enhance and extend the approach that was used.

  14. Awareness and Cognitive Load Levels of Teacher Candidates towards Student Products Made by Digital Storytelling

    Science.gov (United States)

    Kilic, Figen

    2014-01-01

    The purpose of this research is to assess the student products created by digital storytelling, and to determine the awareness towards learning the topic and the cognitive loads of students during the process. Research was performed with a total of 52 teacher candidates attending 2nd class at "Classroom Teacher" department of Mersin…

  15. Enhancing Vocabulary and Writing Skills through Digital Storytelling in Higher Education

    Science.gov (United States)

    Tajeri, Mojtaba; Syal, Pushpinder; Marzban, Sanaz

    2017-01-01

    The purpose of this study was to examine the benefits of using Digital Storytelling (DST) in language classes in higher education. The study also aims to explore the appropriate classroom activities which assist language teaching and learning. The thirteen-week study adopted a pretest and posttest quasi-experimental design involving a group of 20…

  16. Making Learning Active with Interactive Whiteboards, Podcasts, and Digital Storytelling in ELL Classrooms

    Science.gov (United States)

    Hur, Jung Won; Suh, Suhyun

    2012-01-01

    The purpose of this study was to examine effective ways to integrate an interactive whiteboard, podcast, and digital storytelling for language proficiency development in English language learners. Researchers integrated these three technologies into a 60-hour intensive summer English program and investigated their impacts on student vocabulary…

  17. Bringing Digital Storytelling to the Elementary Classroom: Video Production for Preservice Teachers

    Science.gov (United States)

    Shelton, Catharyn C.; Archambault, Leanna M.; Hale, Annie E.

    2017-01-01

    This study presents and evaluates a 7-week learning experience embedded in a required content-area course in a teacher preparation program, in which 31 preservice elementary teachers produced digital storytelling videos and considered how this approach may apply to their future classrooms. Qualitative and quantitative data from preservice…

  18. Digital Storytelling in Adult Education and Family Literacy: A Case Study from Rural Ireland

    Science.gov (United States)

    Prins, Esther

    2017-01-01

    Previous research on digital storytelling (DST) has focused chiefly on children and youth, but we know little about how it is used in non-formal adult education. This article analyzes a DST class in rural Ireland, which was organized by a family literacy program and offered for parents at an elementary school. Data sources included fieldnotes,…

  19. Putting Multiliteracies into Practice: Digital Storytelling for Multilingual Adolescents in a Summer Program

    Science.gov (United States)

    Angay-Crowder, Tuba; Choi, Jayoung; Yi, Youngjoo

    2013-01-01

    In this article we demonstrate how we created a context in which digital storytelling was designed and implemented to teach multilingual middle school students in the summer program sponsored by a local nonprofit organization, the Latin American Association, in a city in the southeastern United States. While implementing the notion of…

  20. Teaching Introduction to Psychology: Promoting Student Learning Using Digital Storytelling and Community Engagement

    Science.gov (United States)

    Grange, Christina; Miller, Antoinette

    2018-01-01

    This paper demonstrates how partnering with digital storytelling initiatives, like the StoryCorps project, can yield fruitful service-learning opportunities, while also supporting innovative approaches for teaching students from a range of disciplines who are enrolled in Introduction to Psychology (PSYC 1101). While various pedagogical tools for…

  1. The Investigation of Preservice Teachers' and Primary School Students' Views about Online Digital Storytelling

    Science.gov (United States)

    Karakoyun, Ferit; Kuzu, Abdullah

    2016-01-01

    This study was aimed at investigating the views held by preservice teachers from the department of Computer Education and Instructional Technology (CEIT) and those of 6th grade students about the process of online digital storytelling activities as it applies to the students' education. The study was designed as a case study. The data were…

  2. Moms Supporting Moms: Digital Storytelling With Peer Mentors in Recovery From Substance Use.

    Science.gov (United States)

    Paterno, Mary T; Fiddian-Green, Alice; Gubrium, Aline

    2018-01-01

    Substance use disorder (SUD) is a growing issue nationally, and SUD in pregnancy has significant consequences for mothers and their children. This article describes findings from a pilot project that used digital storytelling as a mechanism for understanding substance use and recovery from the perspective of women in recovery from SUD in pregnancy who worked as peer mentors with pregnant women currently experiencing SUD. Research on peer mentorship has primarily focused on outcomes for mentees but not the experience of the peer mentors themselves. In this qualitative study, a 3-day digital storytelling workshop was conducted with five women in recovery serving as peer mentors in their community. Each mentor also participated in an individual, in-depth interview. The digital storytelling workshop process helped peer mentors make linkages between their past substance use experiences to their present work of recovery, and fostered deep social connections between mentors through the shared experience. The workshop process also elicited a sense of hope among participants, which served as groundwork for developing advocacy-based efforts. Digital storytelling may be therapeutic for women in recovery and has the potential to be integrated into recovery programs to bolster hope and social support among participants.

  3. Online Inclusive Pedagogy: A Call-and-Response Dialogue on Digital Storytelling

    Science.gov (United States)

    Alcalá, Janet Ceja; Austin, Megan; Granroth, Mona; Hewitt, Breanne

    2016-01-01

    We propose digital storytelling as a pedagogical tool for online Library and Information Science education that recognizes diversity and fosters reflection among students and teacher. In a course titled Documenting Diverse Cultures and Communities, students contemplated their role as future information professionals and produced a short digital…

  4. Narrative Influences on "Desire to Act in My Community" in Digital Storytelling Workshops for Latina Teens.

    Science.gov (United States)

    Larkey, Linda; Del Toro-Mejías, Lizbeth; DiFulvio, Gloria; Gubrium, Aline

    2018-04-01

    Digital storytelling workshops are increasingly being used to capture lived experiences and develop/disseminate health promotion messages for vulnerable and marginalized populations. Thirty female Latina teens of varied sexual/parity status produced digital stories of significant life experiences in a group context and then viewed and evaluated them using the Narrative Quality Assessment Tool. This tool was used to examine participants' experience of emotional engagement and identification with each story as well as a single-item indicator of desire to "do something in my community" related to the story. Emotional engagement was moderately strong; identification scores were neutral relative to the stories. Emotional engagement was strongly, significantly related to "desire to act in my community," while identification was not related. Emotional engagement should be considered an important factor to incorporate in the production of digital stories for purposes of developing interest in social action beyond the digital storytelling workshop.

  5. Using Digital Storytelling to Help First-Grade Students' Adjustment to School

    OpenAIRE

    Fokides, Emanuel

    2015-01-01

    When coming to school for the first time, children might face a number of adjustment problems. The study presents the results of a project which used digital storytelling for helping first-grade primary school students during this transitional period. It was examined whether, through the development of the digital stories, students could understand how the school functions and whether this process helped them to change their attitudes and behaviors, thus achieving a smoother adaptation to the...

  6. Digital storytelling to engage postgraduates in reflective practice in ...

    African Journals Online (AJOL)

    Many emerging economies are just beginning to consume digital content meaningfully. In the field of education in particular, such technology could help to narrow the gap between teacher training and the expectations of a post-colonial, post-apartheid education system in an emerging economy. However, it is important that ...

  7. Digital Storytelling as a Pedagogical Tool within a Didactic Sequence in Foreign Language Teaching

    Directory of Open Access Journals (Sweden)

    Agustín Reyes

    2012-12-01

    Full Text Available Digital storytelling constitutes a pedagogical tool for teachers to work on differentlinguistic skills while generating students’ interest and attention. This studyanalyses the usefulness of including digital storytelling within a didactic sequencein order to work on linguistic routines such as greetings and leave-takings inEnglish as a foreign language. To this aim, we have worked with first yearstudents in the Faculty of Education at the Universitat de València to improve theirability to adapt their language skills to specific situations within common dailyinteraction. We have designed a didactic sequence consisting of differentworkshops that have been put into practice in class. The sequence ends with afinal project in which students are expected to produce their own digital stories,showing thus what they have learnt. This final production has highlighted a clearimprovement in the use of linguistic routines, as well as in the use of morecomplex structures and of varied expressions used to open and close aconversation.

  8. Digital storytelling in study abroad: toward a counter-catalogic experience

    Directory of Open Access Journals (Sweden)

    Karen Rodríguez

    2010-11-01

    Full Text Available This article examines a pilot project incorporating digital storytelling into a short-term study abroad program in the small city of Guanajuato, Mexico. After contextualizing the project’s pedagogical and theoretical concerns, the article examines the resulting stories, underscoring their potential for helping students pay attention to specific sites, to think beyond the usual images one is bombarded with and to spark critical thought. It argues that digital storytelling allows both students and host community members to become authors and representers of their experiences, thus creating a “counter-catalogic” study abroad experience, i.e. one that goes beyond the staid images used to market these experiences abroad. Digital stories afford an exciting mode for thinking about how to create critical, intimate and dialogic encounters with others.

  9. Classrooms as ‘safe houses’? The ethical and emotional implications of digital storytelling in a university writing classroom

    OpenAIRE

    Kristian D Stewart

    2017-01-01

    This paper reports the findings of a digital storytelling praxis within a higher education classroom located outside of Metro Detroit in the United States. Drawing on Zembylas’s (2006, 2008) scholarship on emotion in the production of knowledge and the teacher’s role, adjacent to literature surrounding personal writing and safe houses for learning, an investigation of student perceptions of digital storytelling within a writing classroom took place during the 2016 and 2017 academic years. Dat...

  10. Digital Storytelling for Historical Understanding: Treaty Education for Reconciliation

    Directory of Open Access Journals (Sweden)

    Katia Hildebrandt

    2016-03-01

    Il saggio riporta un percorso di due anni con insegnanti di scuola elementare che hanno usato lo storytelling digitale per fare l'educazione ai trattati nelle loro classi. Presentiamo una panoramica del progetto di ricerca ed i racconti di un insegnante, di un ricercatore, e un guardiano Cree della conoscenza, i quali sono stati coinvolti nella ricerca e riflettono sul percorso svolto. Consideriamo i risultati dell’indagine insieme a questi racconti, al fine di esplorare le possibilità che la narrazione digitale potrebbe offrire dato che noi, come nazione canadese, procediamo verso la riconciliazione con gli aborigeni in un contesto canadese di colonialismo in corso.

  11. Digital Storytelling as Poetic Reflection in Occupational Therapy Education: An Empirical Study

    Directory of Open Access Journals (Sweden)

    Lisebet S. Skarpaas

    2016-07-01

    Full Text Available Stories are powerful aids to reflection. Thus, the use of stories may be a pathway to enhanced reflective practice and clinical reasoning skills. The aim of this study was to evaluate whether and how digital storytelling can contribute to occupational therapy (OT students’ learning through reflections on experiences from placement education. A cohort of OT students (n = 57 participated in a 2-day workshop to create digital stories. Data were generated through a questionnaire with a response rate of 100% of students who completed the workshop (n = 34. Quantitative analysis methods were used to reveal a level of agreement in the questionnaire statements, and qualitative content analysis was performed for the open-ended questions. The results show that the students learned through reflection on placement experiences in the digital storytelling process as they emphasized reflection as a main outcome. They highlighted the importance of sharing thoughts and reflections with peers. The students confirmed that this happens through the creative process and the use of multimodality in poetic reflection, but they were less convinced by the use of the narrative approach as a dramatic structure. The students experienced reflection and sharing as important elements in the digital storytelling process. However, investigations are needed into the use of a narrative approach to enhance reflection with larger cohorts as well as more thematic analyses.

  12. Digital storytelling: a tool for health promotion and cancer awareness in rural Alaskan communities

    Directory of Open Access Journals (Sweden)

    Melany Cueva

    2015-09-01

    Full Text Available Background: The purpose of this study was to learn community members’ perspectives about digital storytelling after viewing a digital story created by a Community Health Aide/Practitioner (CHA/P. Methods: Using a qualitative research design, we explored digital storytelling likeability as a health-messaging tool, health information viewers reported learning and, if viewing, cancer-related digital stories facilitated increased comfort in talking about cancer. In addition, we enquired if the digital stories affected how viewers felt about cancer, as well as if viewing the digital stories resulted in health behaviour change or intent to change health behaviour. Findings: A total of 15 adult community members participated in a 30–45 minute interview, 1–5 months post-viewing of a CHA/P digital story. The majority (13 of viewers interviewed were female, all were Alaska Native and they ranged in age from 25 to 54 years with the average age being 40 years. Due to the small size of communities, which ranged in population from 160 to 2,639 people, all viewers knew the story creator or knew of the story creator. Viewers reported digital stories as an acceptable, emotionally engaging way to increase their cancer awareness and begin conversations. These conversations often served as a springboard for reflection, insight, and cancer-prevention and risk-reduction activities.

  13. Digital storytelling: a tool for health promotion and cancer awareness in rural Alaskan communities.

    Science.gov (United States)

    Cueva, Melany; Kuhnley, Regina; Revels, Laura; Schoenberg, Nancy E; Dignan, Mark

    2015-01-01

    The purpose of this study was to learn community members' perspectives about digital storytelling after viewing a digital story created by a Community Health Aide/Practitioner (CHA/P). Using a qualitative research design, we explored digital storytelling likeability as a health-messaging tool, health information viewers reported learning and, if viewing, cancer-related digital stories facilitated increased comfort in talking about cancer. In addition, we enquired if the digital stories affected how viewers felt about cancer, as well as if viewing the digital stories resulted in health behaviour change or intent to change health behaviour. A total of 15 adult community members participated in a 30-45 minute interview, 1-5 months post-viewing of a CHA/P digital story. The majority (13) of viewers interviewed were female, all were Alaska Native and they ranged in age from 25 to 54 years with the average age being 40 years. Due to the small size of communities, which ranged in population from 160 to 2,639 people, all viewers knew the story creator or knew of the story creator. Viewers reported digital stories as an acceptable, emotionally engaging way to increase their cancer awareness and begin conversations. These conversations often served as a springboard for reflection, insight, and cancer-prevention and risk-reduction activities.

  14. AWARENESS AND COGNITIVE LOAD LEVELS OF TEACHER CANDIDATES TOWARDS STUDENT PRODUCTS MADE BY DIGITAL STORYTELLING

    Directory of Open Access Journals (Sweden)

    Figen KILIC

    2014-07-01

    Full Text Available The purpose of this research is to assess the student products created by digital storytelling, and to determine the awareness towards learning the topic and the cognitive loads of students during the process. Research was performed with a total of 52 teacher candidates attending 2nd class at “Classroom Teacher” department of Mersin University Faculty of Education in 2012-2013 education years. General scanning model was used to determine the cognitive loads and awareness of student products, created by teacher candidates through digital storytelling, for learning the topic. As a result of the Research, we reached the conclusion that the awareness related to basic concepts and program created by digital storytelling increased, and there was not a cognitive overload. Also, students’ opinions were taken on the process and according to acquired data, it was concluded that the students were pleased with the process, their awareness increased, and they made plans to improve what they learned and use them in the future. In line with acquired findings, it was suggested that experimental studies should be made on this topic. -

  15. Embodying Critical and Corporeal Methodology: Digital Storytelling With Young Women in Eating Disorder Recovery

    Directory of Open Access Journals (Sweden)

    Andrea LaMarre

    2016-03-01

    Full Text Available Digital storytelling is as an arts-based research method that offers researchers an opportunity to engage deeply with participants, speak back to dominant discourses, and re-imagine bodily possibilities. In this article, we describe the process of developing a research-based digital storytelling curriculum exploring eating disorder recovery. We have built this curriculum around research interviews with young women in recovery as well as research and popular literature on eating disorder recovery. Here, we highlight how the curriculum acted as a scaffolding device for the participants' artistic creation around their lived experiences of recovery. The participants' stories crystallize what resonated for them in the workshop process: they each have an open-ended narrative arc, emphasize the intercorporeality of recovery, and focus on recovery as process. The nuances within each story reveal unique embodied experiences that contextualize their recoveries. Using the example of eating disorder recovery, we offer an illustration of the possibilities of digital storytelling as a critical arts-based research method and what we gain from doing research differently in terms of participant-researcher relationships and the value of the arts in disrupting dominant discourses. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs160278

  16. Using a digital storytelling assignment to teach public health advocacy.

    Science.gov (United States)

    de Castro, A B; Levesque, Salem

    2018-03-01

    The need and expectation for advocacy is central to public health nursing practice. Advocacy efforts that effectively call attention to population health threats and promote the well-being of communities rely on strategies that deliver influential messaging. The digital story is a lay method to capture meaningful, impactful stories that can be used to advocate for public health concerns. Readily available, user-friendly digital technologies allow engagement in digital media production to create digital stories. This paper describes how digital story making can be utilized as an academic assignment to teach public health advocacy within an undergraduate nursing curriculum. Providing nursing students this artistic outlet can facilitate meeting academic learning goals, while also equipping them with creative skills that can be applied in future professional practice. Nursing educators can take advantage of institutional resources and campus culture to support the use of novel digital media assignments that facilitate application of advocacy concepts. © 2017 Wiley Periodicals, Inc.

  17. Digital Community Storytelling as a Sociopolitical Critical Device

    OpenAIRE

    Gregori-Signes, Carmen; Alcantud Díaz, María

    2016-01-01

    This article analyses 40 community digital stories drawing upon the principles of corpus-based critical discourse studies (Baker et al., 2008). The stories are analysed with the intention of testing if they may be classified as examples of socio-political digital stories. Sociopolitical digital stories are described here as a tool that individuals may use in order to bring forward issues that may concern and affect democracy (Couldry, 2008), social welfare and social stability; and may serve ...

  18. Digital storytelling and teacher education: an experience in initial teacher training

    OpenAIRE

    Marco Lazzari

    2016-01-01

    A group of pre-service teachers experienced the digital storytelling as part of their e-learning duties. We describe the structure of the project-work carried out by the students and discuss the results of a questionnaire they filled out after the end of the course, aiming to gather their opinions. The students claim to have enjoyed the proposal and most of them are likely to repeat it in their school, either by developing digital stories themselves or by involving their future students as de...

  19. Development of a digital storytelling resource to support children's nursing students in neonatal care.

    Science.gov (United States)

    Petty, Julia; Treves, Richard

    2017-03-06

    A digital storytelling resource focusing on the experience of nursing in neonatal care was developed using the narratives of six undergraduate children's nursing students who had undergone a practice placement on a neonatal unit. An evaluation of the resource in relation to its contribution to learning for students in a new, specialised area of practice revealed that storytelling based on peers' experiences is a valuable and insightful approach to learning. This is particularly important in a specialty such as neonatal care where the unfamiliarity of the environment and patient group can cause anxiety and uncertainty among students. Overall, the resource was seen to be useful to children's nursing students who are preparing for a practice placement in an unfamiliar clinical area.

  20. Classrooms as ‘safe houses’? The ethical and emotional implications of digital storytelling in a university writing classroom

    Directory of Open Access Journals (Sweden)

    Kristian D Stewart

    2017-06-01

    Full Text Available This paper reports the findings of a digital storytelling praxis within a higher education classroom located outside of Metro Detroit in the United States. Drawing on Zembylas’s (2006, 2008 scholarship on emotion in the production of knowledge and the teacher’s role, adjacent to literature surrounding personal writing and safe houses for learning, an investigation of student perceptions of digital storytelling within a writing classroom took place during the 2016 and 2017 academic years. Data highlights the students’ interest for the emotionally-driven course content digital storytelling encourages, as it taught students how to insert genre conventions into their own writing. Digital storytelling, according to the students, also supplied a means for students to develop relationships with their peers as many students felt isolated on this largely commuter campus. Students additionally viewed the curriculum as promoting ‘real world’ skills they could transfer outside of the classroom and into their lives. However, to craft digital stories, data revealed how students turned toward sharing personal (and or traumatic narratives. This can be problematic in terms of emotional safety if students are made to feel they must leverage emotions for grades and are then forced to broadcast their digital stories in a public forum. To lessen these concerns, strategies for implementing digital storytelling into the curriculum are provided. Lastly, the author concludes that educating students within a Trump presidency requires a different pedagogical approach. Assignments such as digital storytelling that merge the scholarly and the personal, alongside nurturing empathy, open dialogue, and building relationships might offer a direction forward.

  1. Telling Tales with Technology: Digital Storytelling Is a New Twist on the Ancient Art of the Oral Narrative

    Science.gov (United States)

    Salpeter, Judy

    2005-01-01

    This article describes the history and events behind the development and progress of the San Francisco Digital Center--now known as the Center for Digital Storytelling (CDS). First-hand accounts and reactions from local educators and the director of technology for the county that houses CDS are provided. The article also demonstrates how digital…

  2. Effects on the Technological Pedagogical Content Knowledge of Early Childhood Teacher Candidates Using Digital Storytelling to Teach Mathematics

    Science.gov (United States)

    Kildan, Abdullah Oguzhan; Incikabi, Lutfi

    2015-01-01

    This study aimed to present early childhood teacher candidates' experiences preparing digital stories and to reveal the resulting changes, if any, in self-reported technological pedagogical content knowledge (TPACK). This study was quasi-experimental and indicated that teacher candidates' evaluations of digital storytelling were affected by their…

  3. Unexpected Self-Expression and the Limits of Narrative Inquiry: Exploring Unconscious Dynamics in a Community-Based Digital Storytelling Workshop

    Science.gov (United States)

    Brushwood Rose, Chloe; Granger, Colette A.

    2013-01-01

    This study explores the tension between self-knowledge and self-expression, and how it manifests in the processes of storytelling that unfold in digital storytelling workshops offered to new immigrant women living in Toronto, Canada. Both in their multi-modal complexity and in the significant shifts from their original telling, the digital stories…

  4. Silence, Voice, and "Other Languages": Digital Storytelling as a Site for Resistance and Restoration in a South African Higher Education Classroom

    Science.gov (United States)

    Stewart, Kristian D.; Ivala, Eunice

    2017-01-01

    In order to investigate the composing practices of digital storytellers in a South African context, a qualitative case study, set within a university of technology in South Africa and framed by literature stemming from the disciplines of digital storytelling and composition and rhetoric, was implemented as part of a larger dissertation project…

  5. Digital Storytelling: A Tool for Identifying and Developing Cultural Competence with Preservice Teachers in an Introduction to Middle Level Education Course

    Science.gov (United States)

    Ruppert, Nancy; Adcock, Lee T.; Crave, Jared

    2017-01-01

    Using five themes associated with a diversity intensive undergraduate course, preservice teachers in an upper level introduction to middle grade course described their knowledge of cultural competence using digital storytelling as the tool. Findings suggest digital storytelling provides a tool to explore and describe how cultural competence is…

  6. Digital Storytelling in a Place-Based Composition Course

    Science.gov (United States)

    Chisholm, James S.; Trent, Brandie

    2014-01-01

    Although the study of place in the fields of composition and education has a long and compelling history, the concept has taken on increased importance in today's digital landscape. As perceptions of places shift, we're challenged to understand how and which places shape who we are. Due to its potential power to leverage student choice,…

  7. DIGITAL STORYTELLING: Kizoa, Animoto, and Photo Story 3

    Directory of Open Access Journals (Sweden)

    Kevin YEE

    2012-01-01

    Full Text Available Educators know that students create better projects when they are personally invested in the material (Brookhart, Bronowicz 2003; McInerney 2008; Braxton 2008. The rewards are particularly significant when students can exercise some degree of creativity in the process of developing their projects (Su 2009. Possibly this is a result of engaging both hemispheres of the brain (Tatar 2009, or otherwise simply a reflection of the human preference to employ creativity in any endeavor, including “work” related ones.One tried-and-true avenue for creative expression is through the use of stories or narratives. Simply including a narrative component may provide enough creative ammunition for students to feel that a particular assignment can be more interesting (Clark 2010, if their work is to be wrapped around a narrative format, such as a short story in favor of an essay or formal writing. But there are numerous free technology tools available today that take the process one step further, by injecting different editing options and high-end production values. Students do not merely assemble a story in words. They can now do it primarily with images, and many of the slideshow services online allow for text captions, dynamic transitions, special effects, and relevant animations. Students become videographers and directors as much as they function as storytellers. The slideshow builders thus do a better job than “old fashioned” essay/short story assignments at meeting the need of 21st century students, many of whom arrive at institutions of higher learning with at least an already-ingrained interest in such tools, if not explicit experience.Kizoa (www.kizoa.com offers a simple menu-driven, Flash-based interface for users to craft slideshows with uploaded images, added text, transitions, animations, special effects, and music selected from their limited online repository or uploaded in mp3 format. Users drag images and any desired effects onto a

  8. Building Personal Brands with Digital Storytelling ePortfolios

    Science.gov (United States)

    Jones, Beata; Leverenz, Carrie

    2017-01-01

    Antoine de Saint-Exupery said, "If you want to build a ship, don't drum up people to collect wood and don't assign them tasks and work, but rather teach them to long for the endless immensity of the sea." This article presents a pedagogical approach for framing a digital-identity-enhancing ePortfolio that maximizes student engagement and…

  9. Stories for change: development of a diabetes digital storytelling intervention for refugees and immigrants to minnesota using qualitative methods.

    Science.gov (United States)

    Njeru, Jane W; Patten, Christi A; Hanza, Marcelo M K; Brockman, Tabetha A; Ridgeway, Jennifer L; Weis, Jennifer A; Clark, Matthew M; Goodson, Miriam; Osman, Ahmed; Porraz-Capetillo, Graciela; Hared, Abdullah; Myers, Allison; Sia, Irene G; Wieland, Mark L

    2015-12-29

    Immigrants and refugees are affected by diabetes-related health disparities, with higher rates of incident diabetes and sub-optimal diabetes outcomes. Digital storytelling interventions for chronic diseases, such as diabetes may be especially powerful among immigrants because often limited English proficiency minimizes access to and affects the applicability of the existing health education opportunities. Community-based participatory research (CBPR), whereby community members and academia partner in an equitable relationship through all phases of the research, is an intuitive approach to develop these interventions. The main objective of this study was to develop a diabetes digital storytelling intervention with and for immigrant and refugee populations. We used a CBPR approach to develop a diabetes digital storytelling intervention with and for immigrant and refugee Somali and Latino communities. Building on an established CBPR partnership, we conducted focus groups among community members with type II diabetes for a dual purpose: 1) to inform the intervention as it related to four domains of diabetes self-management (medication management, glucose self-monitoring, physical activity, and nutrition); 2) to identify champion storytellers for the intervention development. Eight participants attended a facilitated workshop for the creation of the digital stories. Each of the eight storytellers, from the Somali and Latino communities with diabetes (four from each group), created a powerful and compelling story about their struggles and accomplishments related to the four domains of diabetes self-management. This report is on a systematic, participatory process for the successful development of a diabetes storytelling intervention for Somali and Latino adults. Processes and products from this work may inform the work of other CBPR partnerships.

  10. Digital Storytelling in a Flipped Classroom for Effective Learning

    Directory of Open Access Journals (Sweden)

    Clemens Bechter

    2017-06-01

    Full Text Available Conclusive empirical evidence on whether virtual classrooms result in higher performance, satisfaction, or an improvement in problem solving skills when compared with traditional face-to-face lecturing does not exist. Various studies point in different directions. However, blended learning outperforms the traditional classroom in student performance and satisfaction. A flipped classroom is one type of blended learning. For more than 20 years, this approach has been used at a European executive MBA (EMBA program delivering online content combined with six residential weeks where students collaborate and reflect upon their online learning. Our research examined the overall setup of this program, and assessed one course in depth. As part of the course—International Management—an intercultural negotiation project was chosen to highlight the integration of online and offline activities. The flipped classroom is a demonstration of the reform-based teaching approach. The power of reform-based learning in executive education is the engaging combination of practice and theory, which improves the performance of executives. The participants considered the flipped approach exciting, dynamic, and insightful. The emphasis on a negotiation process involving classmates from around the world increased their global understanding. Beginning with a negotiation experience in the digital story project gave them a better appreciation of the relevant theories, techniques, and applications. Focusing on the practice of international negotiation and a cross-cultural analysis with reflection on cultural intelligence improved the competencies of the participants both during the course and after it.

  11. The Impact of Digital Storytelling on EFL Learners' Oracy Skills and Motivation

    Directory of Open Access Journals (Sweden)

    Abdorreza Tahriri

    2015-05-01

    Full Text Available The present study was conducted to investigate the impact of digital storytelling (DST on EFL learners' oracy skills and their motivation towards the use of DST instruction. Thirty intermediate EFL learners were selected based on their performance on an Oxford Placement Test (OPT and were randomly assigned into two groups (one control and one experimental group each containing 15 participants. Three instruments, listening and speaking tests as pre-post tests, and a motivation questionnaire, were utilized to assess the participants’ oracy skills prior to and after the experiment. To analyze the data, Analysis of covariance (ANCOVA and multivariate analysis of covariance (MANCOVA were run. According to the findings of the study, DST participants outperformed the control group in terms of oracy skills and motivation after the treatment. The findings highlighted the need for instruction through the implementation of digital software as a vital component of language instruction that is recommended to be taken into consideration in EFL curriculum.

  12. Digital Storytelling for Enhancing Student Academic Achievement, Critical Thinking, and Learning Motivation: A Year-Long Experimental Study

    Science.gov (United States)

    Yang, Ya-Ting C.; Wu, Wan-Chi I.

    2012-01-01

    The purpose of this study was to explore the impact of Digital storytelling (DST) on the academic achievement, critical thinking, and learning motivation of senior high school students learning English as a foreign language. The one-year study adopted a pretest and posttest quasi-experimental design involving 110 10th grade students in two English…

  13. The Effects of Digital Storytelling on Student Achievement, Social Presence, and Attitude in Online Collaborative Learning Environments

    Science.gov (United States)

    Nam, Chang Woo

    2017-01-01

    This study investigated the effects of digital storytelling on student achievement, social presence, and attitude in online collaborative learning environments. Students in one middle school course were randomly assigned to one of the two treatment groups after they received initial general instruction regarding teamwork skills. The "digital…

  14. Digital Storytelling with Pre-Service Teachers. Raising Awareness for Refugees through ICTS in ESL Primary Classes

    Science.gov (United States)

    Alcantud Diaz, Maria

    2016-01-01

    This article describes the design and implementation of a Digital Storytelling (DS) experience that was carried out in a foreign language setting with pre-service teachers. This case study sets out to assess the effect of DS aimed at becoming a social awareness and pedagogical tool for both, high education and consequently, primary students. The…

  15. The Effect of Creating Digital Storytelling on Secondary School Students' Academic Achievement, Self Efficacy Perceptions and Attitudes toward Physics

    Science.gov (United States)

    Kotluk, Nihat; Kocakaya, Serhat

    2017-01-01

    The purpose of this study is to examine the effect of Digital Storytelling (DST) on the (a) academic achievement, (b) attitude towards physics and (c) self efficacy perception of secondary school students. This study consists of an experimental group and a comparison group which are formed by equal number of students. The six-weeks study adopted a…

  16. A Tabletop Board Game Interface for Multi-User Interaction with a Storytelling System

    NARCIS (Netherlands)

    Alofs, T.; Theune, Mariet; Swartjes, I.M.T.; Camurri, A.; Costa, C.

    2011-01-01

    The Interactive Storyteller is an interactive storytelling system with a multi-user tabletop interface. Our goal was to design a generic framework combining emergent narrative, where stories emerge from the actions of autonomous intelligent agents, with the social aspects of traditional board games.

  17. ‘Share your experience’. Digital storytelling in English for tourism

    Directory of Open Access Journals (Sweden)

    María Alcantud-Díaz

    2014-03-01

    Full Text Available The main purpose of this article is to describe the experience achieved when implementing practical classes of English for Tourism so as to bridge the gap between the professional world of the tourism industry and what students learn at university. In this article we will first introduce the concept of “digital storytelling” (Lambert, 2006; Gregori-Signes, 2008a, 2008b & 2010; Alcantud-Díaz, 2008 & 2011 and briefly describe some of the projects that have already been developed at the University of Valencia as well as the use of digital stories in the promotion of touristy products. We will then argue that digital storytelling can be considered a productive type of activity which fits the demand of the Common European Framework of Reference for Languages (CEFR with regard to implementing the use of Information and Communication Technologies (ICTs within the curriculum. Additionally, it helps to improve traditional skills development, mainly speaking and writing along with researching, collaborative tasks and working with computers. Thirdly, we will depict and discuss authentic examples of digital stories produced by undergraduate students registered in the course “Communication in English Language in Tourism I”.

  18. Measuring Down: Evaluating Digital Storytelling as a Process for Narrative Health Promotion.

    Science.gov (United States)

    Gubrium, Aline C; Fiddian-Green, Alice; Lowe, Sarah; DiFulvio, Gloria; Del Toro-Mejías, Lizbeth

    2016-05-15

    Digital storytelling (DST) engages participants in a group-based process to create and share narrative accounts of life events. We present key evaluation findings of a 2-year, mixed-methods study that focused on effects of participating in the DST process on young Puerto Rican Latina's self-esteem, social support, empowerment, and sexual attitudes and behaviors. Quantitative results did not show significant changes in the expected outcomes. However, in our qualitative findings we identified several ways in which the DST made positive, health-bearing effects. We argue for the importance of "measuring down" to reflect the locally grounded, felt experiences of participants who engage in the process, as current quantitative scales do not "measure up" to accurately capture these effects. We end by suggesting the need to develop mixed-methods, culturally relevant, and sensitive evaluation tools that prioritize process effects as they inform intervention and health promotion. © The Author(s) 2016.

  19. Interactive Storytelling

    DEFF Research Database (Denmark)

    Schoenau-Fog, Henrik; Reng, Lars

    2015-01-01

    This book constitutes the refereed proceedings of the 8th International Conference on Interactive Digital Storytelling, ICIDS 2015, held in Copenhagen, Denmark, in November/December 2015. The 18 revised full papers and 13 short papers presented together with 9 posters, 9 workshop descriptions, an...

  20. Uses of oral history and digital storytelling in public health research and practice.

    Science.gov (United States)

    Tsui, E K; Starecheski, A

    2018-01-01

    Oral history (OH) and digital storytelling (DST) have been used in a range of ways in public health, including educating populations about health-protecting practices, advocating for improved clinical care and reflecting on public health efforts to combat infectious disease. Yet, these methods are rarely recognized for their potential to contribute to public health research and practice. The aim of this article is to assess how OH and DST have been used in the health fields and to provide examples of ways that these methods have contributed to work in several domains of public health. Narrative review. We conducted a narrative review of articles gathered from PubMed using the search terms 'oral history' and 'digital storytelling', which resulted in 102 articles relevant to public health. We then conducted a thematic analysis to create a typology of article topics and to examine cross-cutting themes. OH and DST have been used for both research and interventions in public health. Specifically, they have been used to 1) examine health risks and experiences; 2) engage and educate populations; 3) educate clinical professionals and organizations; and 4) inform public health practice. Despite the time, resources, and training required to do OH and DST well, we argue that these methods have substantial potential for supplementing public health activities, allowing the field to glean additional lessons from its experiences, to educate its practitioners further, and to better learn from the experiences of communities affected by public health problems. Copyright © 2017 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  1. Pilot Feasibility Study of a Digital Storytelling Intervention for Immigrant and Refugee Adults With Diabetes.

    Science.gov (United States)

    Wieland, Mark L; Njeru, Jane W; Hanza, Marcelo M; Boehm, Deborah H; Singh, Davinder; Yawn, Barbara P; Patten, Christi A; Clark, Matthew M; Weis, Jennifer A; Osman, Ahmed; Goodson, Miriam; Porraz Capetillo, Maria D; Hared, Abdullah; Hasley, Rachel; Guzman-Corrales, Laura; Sandler, Rachel; Hernandez, Valentina; Novotny, Paul J; Sloan, Jeff A; Sia, Irene G

    2017-08-01

    Purpose The purpose of this pilot feasibility project was to examine the potential effectiveness of a digital storytelling intervention designed through a community-based participatory research (CBPR) approach for immigrants and refugees with type 2 diabetes mellitus (T2DM). Methods The intervention was a 12-minute culturally and linguistically tailored video consisting of an introduction, 4 stories, and a concluding educational message. A structured interview was used to assess the intervention for acceptability, interest level, and usefulness among 25 participants with T2DM (15 Latino, 10 Somali) across 5 primary care clinical sites. After watching the video, participants rated their confidence and motivation about managing T2DM as a result of the intervention. Baseline A1C and follow-up values (up to 6 months) were abstracted from medical records. Results All participants reported that the intervention got their attention, was interesting, and was useful; 96% reported that they were more confident about managing their T2DM than before they watched the video, and 92% reported that the video motivated them to change a specific behavior related to T2DM self-management. The mean baseline A1C level for the intervention participants was 9.3% (78 mmol/mol). The change from baseline to first follow-up A1C level was -0.8% (-10 mmol/mol) ( P digital storytelling intervention for T2DM among immigrant populations in primary care settings is feasible and resulted in self-rated improvement in psychosocial constructs that are associated with healthy T2DM self-management behaviors, and there was some evidence of improvement in glycemic control. A large-scale efficacy trial of the intervention is warranted.

  2. Teachers’ practices to support student work in digital storytelling: A study on Finnish and Chinese school teachers’ experiences

    Directory of Open Access Journals (Sweden)

    Marianna Vivitsou

    2017-10-01

    Full Text Available This study aims to discuss and analyze Finnish and Chinese primary school teachers’ practices when digital storytelling is the teaching method, aiming for student-generated stories in video format. To meet this end, teachers introduce digital storytelling in their practices and guide and support students into building and sharing digital stories in video format with peers in the classroom and online. In addition, they introduce the use of web-based environments and digital technologies, adapt their teaching plan accordingly, and enrich existing instructional material. As a result, teacher’s practices of organizing and facilitating student work and development change.In order to investigate how teaching practices change, this study draws from Chinese and Finnish teachers’ interviews and observation data and uses inductive analysis and constant comparison for more abstract themes and categories. The findings show that the teachers use formal and informal, natural and technological environments to organize student work and aim for freer learning in digital storytelling activities. Also, different aspects of collaborative work are used to facilitate and, mainly, structure student work and development.

  3. Optical Science: Deploying Technical Concepts and Engaging Participation through Digital Storytelling

    Science.gov (United States)

    Thomas, R. G.; Berry, K.; Arrigo, J.; Hooper, R. P.

    2013-12-01

    Technical 'hands-on' training workshops are designed to bring together scientists, technicians, and program managers from universities, government agencies, and the private sector to discuss methods used and advances made in instrumentation and data analysis. Through classroom lectures and discussions combined with a field-day component, hands-on workshop participants get a 'full life cycle' perspective from instrumentation concepts and deployment to data analysis. Using film to document this process is becoming increasingly more popular, allowing scientists to add a story-telling component to their research. With the availability of high-quality and low priced professional video equipment and editing software, scientists are becoming digital storytellers. The science video developed from the 'hands-on' workshop, Optical Water Quality Sensors for Nutrients: Concepts, Deployment, and Analysis, encapsulates the objectives of technical training workshops for participants. Through the use of still photography, video, interviews, and sound, the short video, An Introduction to CUAHSI's Hands-on Workshops, produced by a co-instructor of the workshop acts as a multi-purpose tool. The 10-minute piece provides an overview of workshop field day activities and works to bridge the gap between classroom learning, instrumentation application and data analysis. CUAHSI 'hands-on' technical workshops have been collaboratively executed with faculty from several universities and with the U.S. Geological Survey. The video developed was designed to attract new participants to these professional development workshops, to stimulate a connection with the environment, to act as a workshop legacy resource, and also serve as a guide for prospective hands-on workshop organizers. The effective use of film and short videos in marketing scientific programs, such as technical trainings, allows scientists to visually demonstrate the technologies currently being employed and to provide a more

  4. A tabletop interactive storytelling system: designing for social interaction

    NARCIS (Netherlands)

    Alofs, Thijs; Theune, Mariet; Swartjes, I.M.T.

    This paper presents the Interactive Storyteller, a multi-user interface for AI-based interactive storytelling, where stories emerge from the interaction of human players with intelligent characters in a simulated story world. To support face-to-face contact and social interaction, we position users

  5. Understanding digital storytelling: individual ‘voice’ and community-building in youth media programs

    Directory of Open Access Journals (Sweden)

    Aneta Podkalicka

    2010-11-01

    Full Text Available Digital storytelling (DST has been widely used as a means of empowerment for marginalised voices across community-based projects worldwide. This paper discusses uses but also limitations of the practice in the context of a Melbourne-based youth media program for ‘youth at risk’ called YouthWorx. Based on our ongoing, long-term ethnographic research, we explore the cultural production of digital stories as a co-creative process that exposes a range of controversies to do with the politics of ‘voice’, genre’s communicative potential and ethical considerations. Concrete examples from YouthWorx’s pedagogical work serve to illustrate the values of self-expression (‘voice’, critical reflection and collaboration that form part of broader social transformations generated by these creative practices. The critique of DST practice offered here connects with existing studies concerned with the socially contextualised processes of media education, and the theoretical shift beyond ‘the right to speak’ towards ‘the right to be understood’ (Husband, 2009. The paper recommends more analytical attention be paid to a dynamic social process of learning (of media, interpersonal competencies and community-building, extending beyond the immediate DST situation, rather than narrowing the focus on end-result atomised media products.

  6. Digital Storytelling as a Narrative Health Promotion Process: Evaluation of a Pilot Study.

    Science.gov (United States)

    DiFulvio, Gloria T; Gubrium, Aline C; Fiddian-Green, Alice; Lowe, Sarah E; Del Toro-Mejias, Lizbeth Marie

    2016-04-01

    Digital storytelling (DST) engages participants in a group-based process to create and share narrative accounts of life events. The process of individuals telling their own stories has not been well assessed as a mechanism of health behavior change. This study looks at outcomes associated with engaging in the DST process for vulnerable youth. The project focused on the experiences of Puerto Rican Latinas between the ages of 15 to 21. A total of 30 participants enrolled in a 4-day DST workshops, with 29 completing a 1 to 3-minute digital story. Self-reported data on several scales (self-esteem, social support, empowerment, and sexual attitudes and behaviors) were collected and analyzed. Participants showed an increase in positive social interactions from baseline to 3-month post workshop. Participants also demonstrated increases in optimism and control over the future immediately after the workshop, but this change was not sustained at 3 months. Analysis of qualitative results and implications are discussed. © The Author(s) 2016.

  7. A situated practice of ethics for participatory visual and digital methods in public health research and practice: a focus on digital storytelling.

    Science.gov (United States)

    Gubrium, Aline C; Hill, Amy L; Flicker, Sarah

    2014-09-01

    This article explores ethical considerations related to participatory visual and digital methods for public health research and practice, through the lens of an approach known as "digital storytelling." We begin by briefly describing the digital storytelling process and its applications to public health research and practice. Next, we explore 6 common challenges: fuzzy boundaries, recruitment and consent to participate, power of shaping, representation and harm, confidentiality, and release of materials. We discuss their complexities and offer some considerations for ethical practice. We hope this article serves as a catalyst for expanded dialogue about the need for high standards of integrity and a situated practice of ethics wherein researchers and practitioners reflexively consider ethical decision-making as part of the ongoing work of public health.

  8. VIRTUAL MUSEUMS AS DIGITAL STORYTELLERS FOR DISSEMINATION OF BUILT ENVIRONMENT: POSSIBLE NARRATIVES AND OUTLOOKS FOR APPEALING AND RICH ENCOUNTERS WITH THE PAST

    Directory of Open Access Journals (Sweden)

    S. Caspani

    2017-08-01

    Full Text Available Virtual Museums (VMs have emerged from the ongoing crossbreeding process between museums and digital technologies as an additional "channel" for disseminating content and providing knowledge about cultural heritage. VMs is a concept still in definition, as this paper attempts to briefly retrace, the recognition of its potential has motivated our efforts for further developments. Core questions that motivated the first phase of the research presented have been: can digital storytelling become the key feature of future VMs? May narratives approach support communication and understanding of cultural heritage providing enriching encounters with the past? May complex systems, such as the built environment and landscape (characterized by space-time relations among elements, that are often difficult to read or appreciate find in digital storytelling a method that exploits their values as documents and palimpsests of human history? Can an increased awareness of the past contribute to support a sense of belonging and identity construction? Which kind of stories can be currently designed with the existing tools? The paper, after an introductory overview, provides a tentative reply to these questions combining the main findings offered by a series of recent studies related to this scenario with some preliminary direct investigations and, eventually, it proposes some outlooks for future developments.

  9. Virtual Museums as Digital Storytellers for Dissemination of Built Environment: Possible Narratives and Outlooks for Appealing and Rich Encounters with the Past

    Science.gov (United States)

    Caspani, S.; Brumana, R.; Oreni, D.; Previtali, M.

    2017-08-01

    Virtual Museums (VMs) have emerged from the ongoing crossbreeding process between museums and digital technologies as an additional "channel" for disseminating content and providing knowledge about cultural heritage. VMs is a concept still in definition, as this paper attempts to briefly retrace, the recognition of its potential has motivated our efforts for further developments. Core questions that motivated the first phase of the research presented have been: can digital storytelling become the key feature of future VMs? May narratives approach support communication and understanding of cultural heritage providing enriching encounters with the past? May complex systems, such as the built environment and landscape (characterized by space-time relations among elements, that are often difficult to read or appreciate) find in digital storytelling a method that exploits their values as documents and palimpsests of human history? Can an increased awareness of the past contribute to support a sense of belonging and identity construction? Which kind of stories can be currently designed with the existing tools? The paper, after an introductory overview, provides a tentative reply to these questions combining the main findings offered by a series of recent studies related to this scenario with some preliminary direct investigations and, eventually, it proposes some outlooks for future developments.

  10. Storytelling in Marketing Tourism Products

    OpenAIRE

    Ferraro, Adam

    2016-01-01

    Storytelling is an integral part of our daily lives that has existed far beyond docu-mented history. Currently, storytelling is predominately used through digital media and has never been easier to reach the masses. This is an important tool for marketers who want to utilize the benefits of storytelling. The aim of the research was to examine storytelling in detail, how storytelling is used as a marketing tool and why it is effective. The research focused on the use of storytelling in tourism...

  11. Introducing Digital Storytelling to Influence the Behavior of Children and Adolescents

    Science.gov (United States)

    Sawyer, Cheryl B.; Willis, Jana M.

    2011-01-01

    Storytelling as a creative counseling tool for children is well supported in counseling literature (Bradley, Whiting, Hendricks, Parr, & Jones, 2008; Burns, 2004; Pehrsson, 2005). Storytelling, whether in the form of oral, pictorial, written, or film media, has been an essential element in the lives of mankind throughout history (McClean, 2007).…

  12. RESEARCHING AND EVALUATING DIGITAL STORYTELLING AS A DISTANCE EDUCATION TOOL IN PHYSICS INSTRUCTION: AN APPLICATION WITH PRE-SERVICE PHYSICS TEACHERS

    Directory of Open Access Journals (Sweden)

    Nihat KOTLUK

    2016-01-01

    Full Text Available Advances in information and communication technology in 21st century have led to changes in education trends and today new concepts such as computer, multimedia, audio, video, animation and internet have become an indispensable part of life. The storytelling is the one of approach which is allowed to using technology in educational field. The aim of this study is to define the use of digital storytelling in physics instruction as a distance education tool. In this respect, the literature related to digital storytelling was analyzed and for applying it in practice, 13 pre-service teachers from department of physic education were trained on digital storytelling for 6 weeks in spring term of 2013- 2014 academic year. Following the process of instruction, pre-service teachers created and shared digital stories in YouTube and evaluated all of them. Furthermore, opinions of the pre-service teachers were asked on digital story telling As a result of the analysing the DST videos and opinions of pre-service teacher, it is expected that using digital storytelling as distance education tool will be efficacious.

  13. Impacting Academic Achievement with Student Learners Teaching Digital Storytelling to Others: The ATTTCSE Digital Video Project

    Science.gov (United States)

    Figg, Candace; McCartney, Robin

    2010-01-01

    University researchers, teacher candidates, language and technology instructors, student learners, and families from diverse backgrounds partnered in an invitational teaching/learning experience--middle school student learners teaching their VIPs (very important persons) how to create stories and construct digital movies with reference to their…

  14. Transformasi Cara Penuturan Cerita dalam Bentuk Aplikasi Digital Storytelling sebagai Media Pengenalan Kembali Legenda “Calon Arang”

    Directory of Open Access Journals (Sweden)

    Denny M.P.

    2013-01-01

    Full Text Available The legend of Calon Arang is one of many legends known by the Indonesian people. This legend can be said as a unique one, considering that this widely known dramatari (a mix between drama and tari = dance Legenda Calon Arang is only performed in Bali, but actually the legend itself came from Kediri, East Java. Nevertheless, in today's society, this tradition is starting to be left behind. Calon Arang is only held on special occasions and considered to be sacred, which means this performance can't be held at any moment. The threat also comes from foreign culture such as popular culture, that usually together with the offers of new mass production technology products, causes more and more people to easily accept foreign cultures, but slowly neglecting and leaving behind their original tradition. This research is conducted as a further step to bring back the legend of Calon Arang, as one of Indonesian’s heritage, using new media which is digital media in the form of digital application. Based on theories of the visual storytelling theory, digital storytelling, and also visual language/Wimba that are presented in the form of digital application, a media that is widely known by today's society, the expectation is to make modern society know and enjoy the story, and also its philosophical values.

  15. Digital storytelling as a tool for teaching: Perceptions of pre-service teachers

    Directory of Open Access Journals (Sweden)

    Chantyclaire A. Tiba

    2015-12-01

    Full Text Available It has been shown that teachers are reluctant to use technology despite the South African (SA government’s huge expenditure on technological equipment. This might be the result of teachers being unable to select appropriate technology that will yield positive learning outcomes as well as being ill-equipped to integrate technology into their pedagogy. To this end, pre-service teachers at a University were trained on how to integrate digital storytelling (DST effectively into their teaching. The aim of this study is to gain insight into the potential benefits of DST for teaching and learning and to determine factors that may prevent pre-service teachers’ uptake of DST during in-service practice. This is a qualitative study in which fifty pre-service teachers were divided into five groups for focus group interviews. Data were analysed, and the results show that pre- service teachers perceived DST to be beneficial in the classroom as it has the potential to (i motivate and engage learners, (ii promote voice/self-expression, and (iii promote collaborative learning and acquisition of multiple skills. Pre-service teachers are of the opinion that a lack of resources, self-confidence and time owing to restrictive curricula may prevent uptake of DST during in-service teaching. It was recommended that school stakeholders create a balance between intrinsic and extrinsic factors that will promote the adoption and integration of DST into teaching. Also, the education institution concerned strives to balance all three strands of knowledge: technology, pedagogy and content.

  16. Digital storytelling as a tool for teaching: Perceptions of pre-service teachers

    Directory of Open Access Journals (Sweden)

    A. Tiba

    2015-07-01

    Full Text Available It has been shown that teachers are reluctant to use technology despite the South African (SA government’s huge expenditure on technological equipment. This might be the result of teachers being unable to select appropriate technology that will yield positive learning outcomes as well as being ill-equipped to integrate technology into their pedagogy. To this end, pre-service teachers at a University were trained on how to integrate digital storytelling (DST effectively into their teaching. The aim of this study is to gain insight into the potential benefits of DST for teaching and learning and to determine factors that may prevent pre-service teachers’ uptake of DST during in-service practice. This is a qualitative study in which fifty pre-service teachers were divided into five groups for focus group interviews. Data were analysed, and the results show that pre- service teachers perceived DST to be beneficial in the classroom as it has the potential to (i motivate and engage learners, (ii promote voice/self-expression, and (iii promote collaborative learning and acquisition of multiple skills. Pre-service teachers are of the opinion that a lack of resources, self-confidence and time owing to restrictive curricula may prevent uptake of DST during in-service teaching. It was recommended that school stakeholders create a balance between intrinsic and extrinsic factors that will promote the adoption and integration of DST into teaching. Also, the education institution concerned strives to balance all three strands of knowledge: technology, pedagogy and content.

  17. A Conceptual Framework for Inclusive Digital Storytelling to Increase Diversity and Motivation for Cultural Tourism in Thailand.

    Science.gov (United States)

    Kasemsarn, Kittichai; Nickpour, Farnaz

    2016-01-01

    Cultural tourism is considered to be a niche market and little attention has been paid to it, as compared with mass tourism. Moreover, visitors have little motivation to visit actual historical sites and read the story displayed behind the exhibitions. These issues highlight a good opportunity to increase further potential extended tourism and increase the motivation of visitors. To broaden and increase the potential market, this study applies inclusive design principles as 'understanding and designing for diversity' and presents reports on the first study. To increase the motivation of tourists, this study adopts digital storytelling as 'the guideline to increase motivation' and illustrates this in the second study.

  18. TV journalism in the digital age: aspects of transmedia storytelling on paper television

    Directory of Open Access Journals (Sweden)

    Elaide Martins

    2012-12-01

    Full Text Available This paper proposes a reflection on audiovisual journalism from the perspective of transmedia storytelling (NT, a term coined by Henry Jenkins (2009a in his research on the culture of convergence. How has media convergence affected the language and aesthetics of audiovisual journalism? And what of the routine and profile of its professionals? Or the relationship with the audience? What are the new paradigms and what has changed in their production processes as regards the use of new media? To reflect on these and other issues, it is necessary to identify and analyze aspects of transmedia storytelling on TV Folha, an audiovisual program inspired by printing, which began as a private channel on the web and is today shown by a public broadcaster. It is a product which seems to indicate that transmedia storytelling is beginning to establish a firm place in Brazilian audiovisual journalism based on its relationship with new information platforms.

  19. TV JOURNALISM IN THE DIGITAL AGE: ASPECTS OF TRANSMEDIA STORYTELLING ON PAPER TELEVISION

    Directory of Open Access Journals (Sweden)

    Elaide Martins

    2013-06-01

    Full Text Available This paper proposes a reflection on audiovisual journalism from the perspective of transmedia storytelling (NT, a term coined by Henry Jenkins (2009a in his research on the culture of convergence. How has media convergence affected the language and aesthetics of audiovisual journalism? And what of the routine and profile of its professionals? Or the relationship with the audience? What are the new paradigms and what has changed in their production processes as regards the use of new media? To reflect on these and other issues, it is necessary to identify and analyze aspects of transmedia storytelling on TV Folha, an audiovisual program inspired by printing, which began as a private channel on the web and is today shown by a public broadcaster. It is a product which seems to indicate that transmedia storytelling is beginning to establish a firm place in Brazilian audiovisual journalism based on its relationship with new information platforms.

  20. Storytelling in Interactive 3D Geographic Visualization Systems

    Directory of Open Access Journals (Sweden)

    Matthias Thöny

    2018-03-01

    Full Text Available The objective of interactive geographic maps is to provide geographic information to a large audience in a captivating and intuitive way. Storytelling helps to create exciting experiences and to explain complex or otherwise hidden relationships of geospatial data. Furthermore, interactive 3D applications offer a wide range of attractive elements for advanced visual story creation and offer the possibility to convey the same story in many different ways. In this paper, we discuss and analyze storytelling techniques in 3D geographic visualizations so that authors and developers working with geospatial data can use these techniques to conceptualize their visualization and interaction design. Finally, we outline two examples which apply the given concepts.

  1. The Simultaneity of Experience: Cultural Identity, Magical Realism and the Artefactual in Digital Storytelling

    Science.gov (United States)

    Honeyford, Michelle A.

    2013-01-01

    This paper explores how students, as multimodal storytellers, can weave powerful narratives blending modes, genres, artefacts and literary conventions to represent the real and imagined in their lives. Part of a larger ethnographic case study of student writing in a middle years class for immigrant students learning English as an additional…

  2. The Effect of Story Grammars on Creative Self-Efficacy and Digital Storytelling

    Science.gov (United States)

    Liu, C.-C.; Wu, L. Y.; Chen, Z.-M.; Tsai, C.-C.; Lin, H.-M.

    2014-01-01

    Previous studies have proposed that the grammars may serve as a rule-based scaffolding to facilitate story comprehension in storytelling activities. Such scaffoldings may inform students of crucial story elements and possible transitions among different elements. However, how these scaffoldings may influence story creation/writing activities is…

  3. A case study of intended versus actual experience of adaptivity in a tangible storytelling system

    NARCIS (Netherlands)

    Tanenbaum, K.; Hatala, M.; Tanenbaum, J.; Wakkary, R.L.; Antle, A.N.

    2014-01-01

    This article presents a case study of an adaptive, tangible storytelling system called "The Reading Glove". The research addresses a gap in the field of adaptivity for ubiquitous systems by taking a critical look at the notion of "adaptivity" and how users experience it. The Reading Glove is an

  4. Effects of Storytelling to Facilitate EFL Speaking Using Web-Based Multimedia System

    Science.gov (United States)

    Hwang, Wu-Yuin; Shadiev, Rustam; Hsu, Jung-Lung; Huang, Yueh-Min; Hsu, Guo-Liang; Lin, Yi-Chun

    2016-01-01

    This study applied storytelling in the English as a foreign language (EFL) classroom in order to promote speaking skills. Students were asked to practice speaking EFL through producing individual and interactive stories with a Web-based multimedia system. We aimed to investigate an effectiveness of applying individual and interactive storytelling…

  5. Material Development Based on Digital Storytelling Activities and Assessment of Students' Views

    Science.gov (United States)

    Tunç, Özlem Ayvaz

    2017-01-01

    In education system, as well as creating innovative classroom environments, it is necessary to choose effective teaching models and to structure and integrate these to the education program. Within this framework, the purpose of this study is to present students? views on developing materials based on digital narration for the teaching process in…

  6. Digital Storytelling to Engage Postgraduates in Reflective Practice in an Emerging Economy

    Science.gov (United States)

    Dreyer, Lorna M.

    2017-01-01

    Many emerging economies are just beginning to consume digital content meaningfully. In the field of education in particular, such technology could help to narrow the gap between teacher training and the expectations of a post-colonial, post-apartheid education system in an emerging economy. However, it is important that the use of technology in…

  7. 'All stories bring hope because stories bring awareness': students' perceptions of digital storytelling for social justice education

    Directory of Open Access Journals (Sweden)

    Daniela Gachago

    2014-11-01

    Full Text Available Although becoming a more racially-integrated society, the legacy of Apartheid still affects learners' social engagements in and outside their classrooms. Adopting Nussbaum's (2010 capabilities framework for a socially just democracy, this paper examines 27 pre-service teacher education students' perceptions of a digital storytelling project and its potential for recognising and honouring capabilities necessary for engaging empathetically with the 'other'. Using narrative inquiry, and specifically Bamberg's (2006 'small stories' approach, the research team analysed 30 stories students constructed in four focus group conversations at the end of the project. In these stories, most of Nussbaum's (2010 capabilities were evident. We found that, in the collective sharing of their stories, students positioned themselves as agentive selves, displaying the belief that they can make a difference, not only individually within their own classrooms, but also as a collective of teachers.

  8. First do no harm: developing an ethical process of consent and release for digital storytelling in healthcare

    Directory of Open Access Journals (Sweden)

    Pip Hardy

    2015-11-01

    Full Text Available Opportunities to disseminate the stories of patients and those who care for them via the internet create new dilemmas with respect to ethical processes of consent and release. The possibility of utilising images as well as words further complicates this issue. Balancing the need to protect the safety and security of those who share their stories with their own desire for their stories to be widely heard presents a complex blend of ethical issues.The Patient Voices programme has been helping people create and share digital stories of healthcare since 2003. During that time, careful thought has been given to the development of a respectful process that both empowers and protects storytellers, affording time at every stage of the process to reflect and make informed decisions about consent, sharing and dissemination. This paper describes how that process has been developed and explores the issues that it was designed to address.

  9. Special Section: Paperless text: Digital Storytelling in Latin America and Spain (1976-2016): “Entre Mundos/Between Worlds:” Digital Stories of Salvadoran Transnational Migration

    OpenAIRE

    Ana Patricia Rodríguez

    2015-01-01

    In the Spring 2014, I developed a digital storytelling project with my students, titled “Entre Mundos/Between Worlds: Digital Stories of Salvadoran Transnational Migration,” comprising thirty-five digital stories on various aspects of Salvadoran transnational migration flows and community formations in the Washington, D.C. metropolitan area. By invitation, “Entre Mundos/Between Worlds” was presented live and live streamed from the Smithsonian National Museum of the American Ind...

  10. Empowering Students to Develop Literacy and Narrative Skills in ASL and English Through Digital Media/Visual Arts in Storytelling /

    OpenAIRE

    Sharer, Valerie Anne

    2013-01-01

    Literacy development is greatly presented and reinforced at school with emphasis on language exposure and exceptional modeling from teachers. However, many deaf students do not get enough exposure to storytelling and reading aloud due to insufficient classroom time and even professional experience in storytelling in the classroom. This becomes an ongoing issue in classroom due to educational standards and lack of investment especially in storytelling. My curriculum strongly focuses on promoti...

  11. Digital Storytelling: Conveying the Essence of a Face-to-Face Lecture in an Online Learning Environment

    Science.gov (United States)

    Baim, Susan A

    2015-01-01

    As the percentage of university-level courses delivered online continues to increase, instructors who rely on storytelling approaches to convey key concepts in lecture-based coursework will likely face the need to translate their oral storytelling modules into one or more formats that are suitable for use in an online learning environment. While…

  12. Indigenous Storytelling in Namibia

    DEFF Research Database (Denmark)

    Rodil, Kasper; Winschiers-Theophilus, Heike

    2016-01-01

    to understand indigenous youths’ own conception of storytelling the paper presents empirical data from a study with indigenous Khoisan children in Namibia. This is followed by a discussion of an effort of digitizing indigenous intangible cultural heritage in relation to technologies’ embodied bias...

  13. Precision digital control systems

    Science.gov (United States)

    Vyskub, V. G.; Rozov, B. S.; Savelev, V. I.

    This book is concerned with the characteristics of digital control systems of great accuracy. A classification of such systems is considered along with aspects of stabilization, programmable control applications, digital tracking systems and servomechanisms, and precision systems for the control of a scanning laser beam. Other topics explored are related to systems of proportional control, linear devices and methods for increasing precision, approaches for further decreasing the response time in the case of high-speed operation, possibilities for the implementation of a logical control law, and methods for the study of precision digital control systems. A description is presented of precision automatic control systems which make use of electronic computers, taking into account the existing possibilities for an employment of computers in automatic control systems, approaches and studies required for including a computer in such control systems, and an analysis of the structure of automatic control systems with computers. Attention is also given to functional blocks in the considered systems.

  14. Graphic Storytelling

    Science.gov (United States)

    Thompson, John

    2009-01-01

    Graphic storytelling is a medium that allows students to make and share stories, while developing their art communication skills. American comics today are more varied in genre, approach, and audience than ever before. When considering the impact of Japanese manga on the youth, graphic storytelling emerges as a powerful player in pop culture. In…

  15. Digital mineral logging system

    International Nuclear Information System (INIS)

    West, J.B.

    1980-01-01

    A digital mineral logging system acquires data from a mineral logging tool passing through a borehole and transmits the data uphole to an electronic digital signal processor. A predetermined combination of sensors, including a deviometer, is located in a logging tool for the acquisition of the desired data as the logging tool is raised from the borehole. Sensor data in analog format is converted in the logging tool to a digital format and periodically batch transmitted to the surface at a predetermined sampling rate. An identification code is provided for each mineral logging tool, and the code is transmitted to the surface along with the sensor data. The self-identifying tool code is transmitted to the digital signal processor to identify the code against a stored list of the range of numbers assigned to that type of tool. The data is transmitted up the d-c power lines of the tool by a frequency shift key transmission technique. At the surface, a frequency shift key demodulation unit transmits the decoupled data to an asynchronous receiver interfaced to the electronic digital signal processor. During a recording phase, the signals from the logging tool are read by the electronic digital signal processor and stored for later processing. During a calculating phase, the stored data is processed by the digital signal processor and the results are outputted to a printer or plotter, or both

  16. Bringing the Book to Life: Responding to Historical Fiction Using Digital Storytelling

    Science.gov (United States)

    Kesler, Ted; Gibson, Lenwood, Jr.; Turansky, Christine

    2016-01-01

    Using participatory action research, the first researcher functioned as co-teacher in a fifth-grade class in a large northeastern city public school. The researcher and classroom teacher guided 28 students working in book clubs to compose digital stories in response to historical fiction. The research questions were: (a) What interpretations did…

  17. Blackouts to Lifelong Memories: Digital Storytelling and the College Alcohol Habitus

    Science.gov (United States)

    Burnett, Audrey J.; Walter, Katherine Ott; Baller, Stephanie L.

    2016-01-01

    Digital stories (N = 71) were created in partial fulfillment of undergraduate coursework at a large mid-Atlantic university. Based on the alcohol habitus, two major themes emerged: the content present (e.g., dissonance between visual and narrative representations) and the content conspicuously absent from the stories (e.g., first-person…

  18. Digital and analog communication systems

    Science.gov (United States)

    Shanmugam, K. S.

    1979-01-01

    The book presents an introductory treatment of digital and analog communication systems with emphasis on digital systems. Attention is given to the following topics: systems and signal analysis, random signal theory, information and channel capacity, baseband data transmission, analog signal transmission, noise in analog communication systems, digital carrier modulation schemes, error control coding, and the digital transmission of analog signals.

  19. Constructing "Authentic" Science: Results from a University/High School Collaboration Integrating Digital Storytelling and Social Networking

    Science.gov (United States)

    Olitsky, Stacy; Becker, Elizabeth A.; Jayo, Ignacio; Vinogradov, Philip; Montcalmo, Joseph

    2018-02-01

    This study explores the implications of a redesign of a college course that entailed a new partnership between a college neuroscience classroom and a high school. In this course, the college students engaged in original research projects which included conducting brain surgery and behavioural tests on rats. They used digital storytelling and social networking to communicate with high school students and were visited by the students during the semester. The aims of the redesign were to align the course with science conducted in the field and to provide opportunities to disseminate scientific knowledge through emerging technologies. This study investigates the impact of these innovations on the college and high school students' perceptions of authentic science, including their relationship with science-centred communities. We found that these collaborative tools increased college students' perceptions that authentic science entailed communication with the general public, in addition to supporting prior perceptions of the importance of conducting experiments and presenting results to experts. In addition, the view of science as high-status knowledge was attenuated as students integrated non-formal communication practices into presentations, showing the backstage process of learning, incorporating music and youth discourse styles, and displaying emotional engagement. An impact of these hybrid presentation approaches was an increase in the high school students' perceptions of the accessibility of laboratory science. We discuss how the use of technologies that are familiar to youth, such as iPads, social networking sites, and multimedia presentations, has the potential to prioritize students' voices and promote a more inclusive view of science.

  20. Future approaches to digital systems

    International Nuclear Information System (INIS)

    Woodrough, R.E.; Beckmann, E.; Jenkins, D.; Belcher, D.

    1984-01-01

    The introduction of the first digital imaging systems has led to the concept of a totally digital imaging department - the 'filmless department'. This concept and its associated network system for digital departments are briefly considered. A transducer system of scanned projection radiography with solid state detectors used in digital chest imaging is described. The principles of this transducer system are applicable to other forms of digital radiography. (U.K.)

  1. Digital storytelling: an innovative legacy-making intervention for children with cancer.

    Science.gov (United States)

    Akard, Terrah Foster; Dietrich, Mary S; Friedman, Debra L; Hinds, Pamela S; Given, Barbara; Wray, Sarah; Gilmer, Mary Jo

    2015-04-01

    This study examined the feasibility of a legacy-making intervention in children with cancer and the preliminary effects on outcomes related to quality of life. Children (N = 28) ages 7-17 years completed a baseline QOL questionnaire (PedsQL) at T1. After baseline, the intervention group (n = 15) completed a randomized intervention that guided children to answer questions about legacy-making and create a digital story about themselves. A final copy of the digital story was provided to the families. A control group (n = 13) received customary care. Children repeated the questionnaire at T2. Parents (N = 22) of children who completed the intervention completed follow-up survey questions regarding intervention effects. Feasibility was strong (78% participation; 1 attrition). While differences between the groups in physical, emotional, social, or school functioning change was not statistically significant, the intervention group showed slightly better emotional and school functioning compared to controls. Parents reported that their child's digital story provided emotional comfort to them (n = 11, 46%), facilitated communication between parents and children (n = 9, 38%), and was a coping strategy for them (n = 4, 17%). Parents reported that the intervention helped children express their feelings (n = 19, 79%), cope (n = 6, 27%), and feel better emotionally (n = 5, 23%). Our intervention is feasible for children with cancer, is developmentally appropriate for children 7-17 years of age, and demonstrates promise to improve quality of life outcomes for children with cancer and their parents. © 2015 Wiley Periodicals, Inc.

  2. Digital radiation monitor system

    International Nuclear Information System (INIS)

    Quan Jinhu; Zhai Yongchun; Guan Junfeng; Ren Dangpei; Ma Zhiyuan

    2003-01-01

    The article introduced digital radiation monitor system. The contents include: how to use advanced computer net technology to establish equipment net for nuclear facility, how to control and manage measuring instruments on field equipment net by local area net, how to manage and issue radiation monitoring data by internet

  3. Visual Storytelling

    OpenAIRE

    Ting-Hao; Huang; Ferraro, Francis; Mostafazadeh, Nasrin; Misra, Ishan; Agrawal, Aishwarya; Devlin, Jacob; Girshick, Ross; He, Xiaodong; Kohli, Pushmeet; Batra, Dhruv; Zitnick, C. Lawrence; Parikh, Devi; Vanderwende, Lucy; Galley, Michel

    2016-01-01

    We introduce the first dataset for sequential vision-to-language, and explore how this data may be used for the task of visual storytelling. The first release of this dataset, SIND v.1, includes 81,743 unique photos in 20,211 sequences, aligned to both descriptive (caption) and story language. We establish several strong baselines for the storytelling task, and motivate an automatic metric to benchmark progress. Modelling concrete description as well as figurative and social language, as prov...

  4. Exploring the co-production of digital storytelling for lay knowledge exchange within and between flood risk communities: the case of the River Severn, UK

    Directory of Open Access Journals (Sweden)

    Holmes Andrew

    2016-01-01

    Full Text Available This paper evaluates the potential role of co-produced digital storytelling as a medium of linking flood memories and lay knowledge exchange around flood preparedness for resilience within flood risk communities. The objectives of the described action focus on both process andd output - to capture memory of flood events, and to share critical reflection on, and adaptive learning from, flood experiences within and between communities. Very specific pieces of resilience stories on preparedness were co-produced into digital stories (audio and images working with individuals and small clusters of people. In the development process, stories were shared within the communities who created them, and within new communities. At all community events, the experience of sharing the stories was observed and evaluated using participant and facilitator questionnaires and independent observation. When shared in community events, the value of the digital media, nature of the story construction, the local or transferable nature of messages, and emotional weight given to the story were all appraised. The stories stimulated new discussions within different community groups and in multi-stakeholder meetings; conversations generated by the same digital story were found to differ depending on the setting. Listeners had high degrees of empathy with the stories gaining insights around “mobilising community#x201D; and “developing emotional resilience”. The paper explores issues of engagement in order to produce a participatory media -demonstrating the process and tensions of exchanging knowledge, and how the cultural practice of digital storytelling can jump the divide to policymaking and function as a successful way of engaging a wider public at flood risk.

  5. Digital communication system

    International Nuclear Information System (INIS)

    Union, D.C.

    1980-01-01

    A digital communication system for communicating among two central consoles and a plurality of local controllers, e.g. in a radiation and monitoring system, provides communication between each of the consoles and all of the local controllers via dual paths. Each path is independent of the other and each extends from one of the consoles to all of the local controllers from opposite directions, thereby forming a unique non-continuous loop. (author)

  6. Protocol for the evaluation of a digital storytelling approach to address stigma and improve readiness to seek services among veterans.

    Science.gov (United States)

    Bunnell, Brian E; Davidson, Tatiana M; Hamblen, Jessica L; Cook, Danna L; Grubaugh, Anouk L; Lozano, Brian E; Tuerk, Peter W; Ruggiero, Kenneth J

    2017-01-01

    Research suggests that at least 10% of veterans returning from Iraq and Afghanistan meet criteria for posttraumatic stress disorder (PTSD) related to their military experiences. National dissemination initiatives have increased veterans' access to best-practice interventions. However, treatment-seeking remains low among veterans with PTSD, often due to perceived stigma and other associated barriers. The National Center for PTSD recently developed and launched AboutFace , a digital storytelling (DST) resource designed to help veterans recognize PTSD and motivate them to seek evidence-based treatment. The Ralph H. Johnson Veterans Affairs Medical Center (VAMC) and the National Center for PTSD have partnered to conduct pilot work to evaluate veterans' reactions to AboutFace to set the stage for a large-scale study to examine whether AboutFace effectively reduces stigma and improves attitudes toward treatment-seeking among veterans. If effective, this DST approach may serve as a valuable national model for a variety of treatment-seeking populations. During the first phase of the pilot, in-person usability assessments of AboutFace will be conducted via semi-structured interviews with 20 veterans. Audio recordings of interviews will undergo transcription and coding. A report of the results of qualitative analyses of these interviews will be provided to the National Center for PTSD and will inform revisions to the site. In the second phase of the pilot, 60 veterans referred to a specialized PTSD clinic will be recruited to demonstrate and refine the methodology that we propose to use in a larger randomized controlled trial evaluation of AboutFace . Veterans will be randomly assigned to receive AboutFace plus standard education vs . standard education alone. Baseline and 2-week telephone assessments will be conducted with participating veterans to measure stigma, attitudes toward seeking mental health services, and treatment access/engagement. The feedback we receive in

  7. Effects of Digital Storytelling in Mathematics Instruction on Academic Achievement and Examination of Teacher-Student Opinions on the Process

    Science.gov (United States)

    Özpinar, Ilknur; Gökçe, Semirhan; Yenmez, Arzu Aydogan

    2017-01-01

    Storytelling is a popular instrument used in every domain of natural and social interaction for human communication and commonly used in classrooms to enrich the learning experience. With the use of technological tools in every field of our daily lives, its use in educational environments has become inevitable and in parallel with the development…

  8. Warning: digital systems ahead

    International Nuclear Information System (INIS)

    Albrigo, T.

    1994-01-01

    Digital systems will continue to enhance operation and safety in the nuclear industry. However, they are complex and operators have found it difficult to demonstrate the levels of reliability needed to justify their use. This article describes just some of the varied experiences collected by Arizona Public Service and lessons learned which show clearly why caution must be used whenever and wherever these are introduced. (author)

  9. Introduction to digital communication systems

    CERN Document Server

    Wesolowski, Krzysztof

    2009-01-01

    Combining theoretical knowledge and practical applications, this advanced-level textbook covers the most important aspects of contemporary digital communication systems. Introduction to Digital Communication Systems focuses on the rules of functioning digital communication system blocks, starting with the performance limits set by the information theory. Drawing on information relating to turbo codes and LDPC codes, the text presents the basic methods of error correction and detection, followed by baseband transmission methods, and single- and multi-carrier digital modulations. The basi

  10. Learning from clinical placement experience: Analysing nursing students' final reflections in a digital storytelling activity.

    Science.gov (United States)

    Paliadelis, Penny; Wood, Pamela

    2016-09-01

    This paper reports on the learning potential of a reflective activity undertaken by final year nursing students, in which they were asked to recount two meaningful events that occurred during their clinical placements over the duration of their 3-year nursing degree program and reflect on how these events contributed to their learning to become beginning level Registered Nurses (RNs). This descriptive qualitative study gathered narratives from 92 students as individual postings in an online forum created within the University's learning management system. An analysis of the students' reflections are the focus of this paper particularly in relation to the value of reflecting on the identified events. Four themes emerged that clearly highlight the way in which these students interpreted and learned from both positive and negative clinical experiences, their strong desire to fit into their new role and their ability to re-imagine how they might respond to clinical events when they become Registered Nurses. The findings of this study may contribute to developing nursing curricula that better prepares final year students for the realities of practice. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Digital communication system

    Science.gov (United States)

    Monford, L. G., Jr. (Inventor)

    1974-01-01

    A digital communication system is reported for parallel operation of 16 or more transceiver units with the use of only four interconnecting wires. A remote synchronization circuit produces unit address control words sequentially in data frames of 16 words. Means are provided in each transceiver unit to decode calling signals and to transmit calling and data signals. The transceivers communicate with each other over one data line. The synchronization unit communicates the address control information to the transceiver units over an address line and further provides the timing information over a clock line. A reference voltage level or ground line completes the interconnecting four wire hookup.

  12. Digital recording system

    International Nuclear Information System (INIS)

    Chandra, A.K.; Deshpande, S.V.; Iyer, A.; Vaidya, U.W.

    1987-01-01

    A large number of critical process parameters in nuclear power plants have hitherto been monitored using electromechanical chart recorders. The reducing costs of electronics systems have led to a trend towards modernizing power plant control rooms by computerizing all the panel instrumentation. As a first step, it has been decided to develop a digital recording system to record the values of 48 process parameters. The system as developed and described in this report is more than a replacement for recorders; it offers substantial advantages in terms of lower overall system cost, excellent time resolution, accurate data and absolute synchronization for correlated signals. The system provides high speed recording of 48 process parameters, maintains historical records and permits retrieval and display of archival information on a colour monitor, a plotter and a printer. It is implemented using a front end data acquisition unit connected on a serial link to a PC-XT computer with 20 MB Winchester. The system offers an extremely user friendly man machine interaction, based on a hierarchical paged menu driven scheme. Softwre development for this system has been carried out using the C language. (author). 9 figs

  13. Digital control systems. Verteilte Prozessleitsysteme

    Energy Technology Data Exchange (ETDEWEB)

    1984-01-01

    With a distinct description of the systems properties thin regulation shall provide a latter transparency for the use of digital control systems. The application of the new technique shall be facilitated, incitations for the further development shall be given and the compatibility of the systems shall be advanced. Moreover, the regulation can be used as criteria catalogue for the evaluation of digital systems.

  14. Emotion-driven interactive storytelling

    OpenAIRE

    Zhao, Huiwen

    2012-01-01

    Interactive storytelling has attracted plenty of research interest in recent years. Most current interactive storytelling systems follow a goal-oriented approach to story representation, i.e. the user is engaged with the story through fulfilling a number of goals rather than empathising with the characters and experiencing anenriched emotional experience (Pizzi and Cavazza 2007). This fails to satisfy potential users who are oriented to traditional media, such as movies (Louchart et al. 2008)...

  15. Digital integrated protection system

    International Nuclear Information System (INIS)

    Savornin, M.; Furet, M.

    1978-01-01

    As a result of technological progress it is now possible to achieve more elaborate protection functions able to follow more closely the phenomena to be supervised. For this reason the CEA, Framatome and Merlin/Gerin/CERCI have undertaken in commonn to develop a Digital Integrated Protection System (D.I.P.S.). This system is designed with the following aims: to improve the safety of the station, . to improve its availability, . to facilitate installation, . to facilitate tests and maintenance. The main characteristics adopted are: . possibilities of obtaining more elaborate monitoring and protection algorithm treatments, . order 4 redundancy of transducers, associated instruments and signal processing, . possibility of inhibiting part of the protection system, . standardisation of equipment, physical and electrical separation of redundant units, . use of multiplexed connections, . automation of tests. Four flow charts are presented: - DIPS with four APUP (Acquisition and Processing Unit for Protection) - APUP - LSU (Logic Safeguard Unit), number LSU corresponding to number fluidic safeguard circuits, - structure of a function unit, - main functions of the APUP [fr

  16. Digital processing data communication systems (bus systems)

    International Nuclear Information System (INIS)

    Fleck, K.

    1980-01-01

    After an introduction to the technology of digital processing data communication systems there are the following chapters: digital communication of processing data in automation technology, the technology of biserial communication, the implementaiton of a bus system, the data transmission of the TDC-2000 system of Honeywell's and the process bus CS 275 in the automation system TELEPERM M of Siemens AG. (WB) [de

  17. Digital fluorographic method and system

    International Nuclear Information System (INIS)

    Ledley, R.S.

    1985-01-01

    This invention relates to a digital fluorographic method and system, in particular a method and system which calls for the digitization and storage of first and second x-ray picture data derived before and after injection of a contrast medium into a subject. The digitized pictures are stored in separate memories in an associated system, and can be separately whole-picture processed to develop corresponding processed picture data. The resulting data are subtractively combined to produce data corresponding to a pictorial representation of differences between the x-ray picture before and after injection of the contrast medium

  18. Storytelling as an Instructional Method: Descriptions and Research Questions

    Science.gov (United States)

    2009-01-01

    computational brain . Cambridge, MA: Bradford/ MIT Press. Cianciolo, A. T., Prevou, M., Cianciolo, D., & Morris, R. (2007). Using digital storytelling to...volume 3, no. 2 (Fall 2009) 6–23 Storytelling as an Instructional Method: Descriptions and Research Questions Dee H. Andrews, Thomas D. Hull, and...Jennifer A. Donahue Abstract This paper discusses the theoretical and empirical foundations of the use of storytelling in instruction. The defi nition

  19. Digital LLRF System for RFQ

    International Nuclear Information System (INIS)

    Agashe, Alok; Motiwala, P.D.; Bharade, S.K.; Mohan, Shyam; Joshi, Gopal; Das, D.

    2015-01-01

    A Low level RF (LLRF) system based on digital techniques has been developed for RFQ of Low Energy High Intensity Proton Accelerator (LEHIPA). The basic LLRF system for RFQ is composed of a Front end analog module housed in a 19 inch bin and a 6U cPCI based Digital board having a high speed and high density FPGA onboard, supporting 32 bit/33MHz PCI ver2.0 protocol and housed in a 19 inch cPCI crate. It also has a cPCI based CPU board with QNX operating system. The cPCI crate is connected to control room via Ethernet. Analog module conditions the input field signals from RF cavity and makes it compatible to digital board. It also amplifies RF Drive signal (Modulator output) from digital board, which goes to high power amplifier. The digital board digitally processes the input RF signals, and generates RF drive signal, which after amplification, used for driving the resonant cavity. The main features of digital board are under-sampling of input RF signals, digital in-phase and quadrature detection, and a proportional- integral (PI) controller algorithm implemented in a FPGA. The LLRF system works in CW as well as in PULSE mode. It also has a DDS implemented in VHDL, used for conditioning and tracking/tuning of the cavity. LLRF system operates under QNX based equipment frontend application and client running from control room. One analog module and one digital board set, supports one resonant cavity. The present paper describes the development of an LLRF system and its results with a test cavity. (author)

  20. Using Autobiographical Digital Storytelling for the Integration of a Foreign Student in the School Environment. A Case Study

    Science.gov (United States)

    Fokides, Emmanuel

    2016-01-01

    Immigrant students face a multitude of problems, among which are poor social adaptation and school integration. On the other hand, although digital narrations are widely used in education, they are rarely used for aiding students or for the resolution of complex problems. This study exploits the potential of digital narrations towards this end, by…

  1. Creative Digital Media Practices

    DEFF Research Database (Denmark)

    Frølunde, Lisbeth

    , 2006, 2009), machinima (machine + cinema + anime, real-time animation captured in games etc.), and the digital storytelling movement. A dialogic perspective on the diversity of digital media practices opens up for understanding the complex evolution of language on socio-historical, cultural......The presentation reviews the interplay of dialogic (Bakhtin, 1981) and multimodal theories on media production practices, with attention to visual communication (Kress and van Leeuwen, 2001, 2006). This theoretical approach aids in reflecting on digital media practices as novel (new) sign systems...... develop a collaborative digital storytelling showcase for their own digital stories about Roskilde University. This course is intended to bring up reflections on the wider phenomenon of contemporary media practices, such as: YouTube, DIY (do-it-yourself) filmmaking or homemade, garage cinema (Jenkins...

  2. Personaliseret storytelling

    DEFF Research Database (Denmark)

    Jantzen, Christian

    2008-01-01

    Følelsesmarkedet er både nyt og gammelt. Nyt, fordi mikroøkonomien først i det seneste årti har fået øjnene op for følelsers rolle i almindelige beslutningsprocesser. Ældgammelt, fordi markedsføring i mere end hundrede år har handlet om at kommunikere og iscenesætte, så det appellerer til følelse...... følelserne. Artiklen forklarer, hvordan denne velkendte appel kan få et nyt virkemiddel: nemlig ved at spille ind på forbrugeres ønske om at være medproducent af ikke kun mening, men også varen. Der gives et eksempel på "personlig storytelling".    ...

  3. Unspoken emotions in movies: The basis of emotion-driven storytelling systems

    OpenAIRE

    Chang, Huang-Ming; Ivonin, Leonid; Díaz Boladeras, Marta; Català Mallofré, Andreu; Chen, Wei; Rauterberg, Mattias

    2014-01-01

    Stories are the core of many types of entertainment.Although developers and designers strive to develop new forms of entertainment that deliver richer audiovisual experiences to the audience, one of the key elements – a good story – remains the same. Storytelling is intertwined in people’s lives and has deeply influenced human societies for generations. It ranges from the simplest forms, such as bedtime stories for children, to more complex forms such as plays, movies, and games. Jus...

  4. Storytelling and professional learning: a phenomenographic study of students' experience of patient digital stories in nurse education.

    Science.gov (United States)

    Christiansen, Angela

    2011-04-01

    This paper reports the findings of a phenomenographic study which sought to identify the different ways in which patient digital stories influence students' professional learning. Patient digital stories are short multimedia presentations that combine personal narratives, images and music to create a unique and often emotional story of a patients' experience of health care. While these are increasingly used in professional education little is known about how and what students learn through engagement with patient digital stories. Drawing upon interviews with 20 students within a pre-registration nursing programme in the UK, the study identifies four qualitatively different ways in which students approach and make sense of patient digital stories with implications for learning and professional identity development. Through an identification of the critical aspects of this variation valuable insights are generated into the pedagogic principles likely to engender transformational learning and patient centred practice. Copyright © 2010 Elsevier Ltd. All rights reserved.

  5. Storytelling as a creative activity in the classroom

    NARCIS (Netherlands)

    Catala, Alejandro; Theune, Mariët; Gijlers, Hannie; Heylen, Dirk

    2017-01-01

    In our ongoing research, we argue that storytelling activities can be used as creative tasks to stimulate creativity in children, one of the so-called 21st century skills. In this paper, we lay the foundations for our project on digitally supported storytelling, by gathering the viewpoints on

  6. The IRIS network of excellence : Integrating research in interactive storytelling

    NARCIS (Netherlands)

    Cavazza, Marc; Donikian, Stéphane; Christie, Marc; Spierling, Ulrike; Szilas, Nicolas; Vorderer, Peter; Hartmann, Tilo; Klimmt, Christoph; André, Elisabeth; Champagnat, Ronan; Petta, Paolo; Olivier, Patrick

    2008-01-01

    Interactive Storytelling is a major endeavour to develop new media which could offer a radically new user experience, with a potential to revolutionise digital entertainment. European research in Interactive Storytelling has played a leading role in the development of the field, and this creates a

  7. STORYTELLING AND UNIVERSITY BRANDING IDENTITY

    Directory of Open Access Journals (Sweden)

    ANDREEA MONICA STATE

    2016-08-01

    Full Text Available The present article sets out to clarify the concepts of storytelling and branding, with a focus on university branding and visual identity – the latter being a vital element to a brand’s uniqueness. Storytelling is an important method of brand construction, and it entails a strong power of seduction. Branding is increasingly more about storytelling. Practically, a story is an image made up of facts, feelings and interpretations, which are often told to us solely by the university itself. As such, the brand appears on the market accompanied by its identity. Identity is what we aim to express with help of the brand. Implementing a system of visual identity that would help to harmoniously develop a university brand requires a handbook of visual identity. The present article aims to be a starting point for such a handbook serving the University of Bucharest, which currently does not own such a handbook

  8. Digital Media Stories for Persuasion

    Science.gov (United States)

    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…

  9. Using Multimedia Technology to Build a Community of Practice: Pre-Service Teachers' and Digital Storytelling in South Africa

    Science.gov (United States)

    Chigona, Agnes

    2013-01-01

    Employing the theory of Community of Practice (CoP), this paper shows how the use of multimedia led a group of pre-service teachers to build a community of practice in the process of completing their individual digital stories for assessment. The paper is focused on a group of diverse pre-service teachers doing their final year at a teacher…

  10. Engaging Preservice Primary and Preprimary School Teachers in Digital Storytelling for the Teaching and Learning of Mathematics

    Science.gov (United States)

    Istenic Starcic, Andreja; Cotic, Mara; Solomonides, Ian; Volk, Marina

    2016-01-01

    A significant criticism made of preservice teacher education is that it fails to prepare teachers in such a way that they would feel confident in the use of information and communication technology (ICT) in teaching, despite the assumed digital literacy of student-teachers and the children they will eventually teach. New technologies have enabled…

  11. Using Autobiographical Digital Storytelling for the Integration of a Foreign Student in the School Environment. A Case Study

    Directory of Open Access Journals (Sweden)

    Emmanuel Fokides

    2016-06-01

    Full Text Available Immigrant students face a multitude of problems, among which are poor social adaptation and school integration. On the other hand, although digital narrations are widely used in education, they are rarely used for aiding students or for the resolution of complex problems. This study exploits the potential of digital narrations towards this end, by examining how the development and presentation of an autobiographical digital narration can assist immigrant students in overcoming their adaptation difficulties. For that matter, a female student presenting substantial problems was selected as the study’s subject. Data was collected from all the participating parties (subject, teacher, classmates using a variety of tools, before, during, and after the intervention. It was found that through the digital narration she was able to externalize her thoughts and feelings and this, in turn, helped her in achieving a smoother integration in the school environment. In addition, the attitudes and perceptions of the other students for their foreign classmate were positively influenced. The intervention was short in duration and it did not require special settings. Hence, it can be easily applied and educators can consider using similar interventions. On the other hand, further research is recommended to establish the generalizability of the study’s findings.

  12. Digital radiology and digitally formatted image management systems

    International Nuclear Information System (INIS)

    Cox, G.G.; Dwyer, S.J. III; Templeton, A.W.

    1987-01-01

    The number of diagnostic examinations performed with digitally formatted imaging equipment is increasing. Digital general-purpose and fluoroscopic radiology systems are being clinically evaluated. Digitizing conventional x-ray films, such as mammograms, frequently improves the diagnostic quality of the images. The digitizing process with laser has also afforded the opportunity to document required spatial resolution for digital imaging and network systems. The use of digitally formatted image instrumentation imposes new requirements on the acquisition, display and manipulation, transmission, hard copy image recording, and archiving of diagnostic data. Networking of digitally formatted image data offers many advantages for managing digital information. This paper identifies and describes digital radiographic systems. Parameters required for designing and implementing a digital image management system are outlined. Spatial and contrast resolution requirements are identified. The key parameters include the amount of image data generated each working day, the retrieval rate of the generated data, the display hardware and software needed for interactive diagnosis display stations, the requirements for analog hard copy generation, and on-line and long-term archiving requirements. These image management systems are often called PACS (Picture Archiving and Communication Systems)

  13. PERCEPCIÓN DOCENTE DEL DESARROLLO EMOCIONAL Y CREATIVO DE LOS ESCOLARES DERIVADO DEL DISEÑO COLABORATIVO DE DIGITAL STORYTELLING

    Directory of Open Access Journals (Sweden)

    M. Esther del Moral Pérez

    2018-01-01

    Full Text Available El diseño colaborativo de digital storytelling (DST puede convertirse en una estrategia e®caz para potenciar múltiples habilidades y competencias en esco- lares, al ofrecerles la oportunidad de crear sus propias historias apoyándose en herramientas digitales. Concretamente, esta investigación constata: a el cambio percibido por el profesorado sobre el desarrollo emocional y creativo alcanzado por el alumnado de Educación Infantil y Primaria (N=282, tras participar en un proyecto colaborativo de narración digital impulsado por la Consejería de Educación; y b el nivel de expresión emocional y creativa plasmada en los relatos ®nales elaborados. El análisis descriptivo muestra las valoraciones cualitativas del profesorado relativas al cambio percibido en el nivel de habilidades emocionales y creativas desarrollado por los escolares tras el diseño de DST, utilizando 13 indicadores cualitativos. Igualmente, el nivel de expresión emocional y creativa plasmada en los relatos elaborados (N=14 es sometido a evaluación experta. Los resultados subrayan que – a jui- cio de los docentes– esta narrativa digital colaborativa ha potenciado las habi- lidades emocionales del alumnado de Infantil, destacando las alumnas por su capacidad empática y por preocuparse por los demás , así como por cumplir lo que se proponen . Respecto a las habilidades emocionales, ellas se adaptan me- jor a las situaciones nuevas e identifican y resuelven problemas creativamente . Asimismo, las alumnas de Primaria sobresalen por su desarrollo emocional y creativo, y los cursos superiores presentan más empatía y preocupación por los demás , reflexión crítica y sensibilidad estética . Tras analizar los relatos ®- nales, los expertos reconocen que todos poseen originalidad y son adecuados a su intencionalidad, aunque prima el carácter logocéntrico que minimiza su impacto emocional. Resaltan la empatía y poder persuasivo de los personajes, especialmente en

  14. Tectonic Storytelling with Open Source and Digital Object Identifiers - a case study about Plate Tectonics and the Geopark Bergstraße-Odenwald

    Science.gov (United States)

    Löwe, Peter; Barmuta, Jan; Klump, Jens; Neumann, Janna; Plank, Margret

    2014-05-01

    The communication of advances in research to the common public for both education and decision making is an important aspect of scientific work. An even more crucial task is to gain recognition within the scientific community, which is judged by impact factor and citation counts. Recently, the latter concepts have been extended from textual publications to include data and software publications. This paper presents a case study for science communication and data citation. For this, tectonic models, Free and Open Source Software (FOSS), best practices for data citation and a multimedia online-portal for scientific content are combined. This approach creates mutual benefits for the stakeholders: Target audiences receive information on the latest research results, while the use of Digital Object Identifiers (DOI) increases the recognition and citation of underlying scientific data. This creates favourable conditions for every researcher as DOI names ensure citeability and long term availability of scientific research. In the developed application, the FOSS tool for tectonic modelling GPlates is used to visualise and manipulate plate-tectonic reconstructions and associated data through geological time. These capabilities are augmented by the Science on a Halfsphere project (SoaH) with a robust and intuitive visualisation hardware environment. The tectonic models used for science communication are provided by the AGH University of Science and Technology. They focus on the Silurian to Early Carboniferous evolution of Central Europe (Bohemian Massif) and were interpreted for the area of the Geopark Bergstraße Odenwald based on the GPlates/SoaH hardware- and software stack. As scientific story-telling is volatile by nature, recordings are a natural means of preservation for further use, reference and analysis. For this, the upcoming portal for audiovisual media of the German National Library of Science and Technology TIB is expected to become a critical service

  15. BROADBAND DIGITAL GEOPHYSICAL TELEMETRY SYSTEM.

    Science.gov (United States)

    Seeley, Robert L.; Daniels, Jeffrey J.

    1984-01-01

    A system has been developed to simultaneously sample and transmit digital data from five remote geophysical data receiver stations to a control station that processes, displays, and stores the data. A microprocessor in each remote station receives commands from the control station over a single telemetry channel.

  16. Certification of digital system software

    International Nuclear Information System (INIS)

    Waclo, J.; Cook, B.; Adomaitis, D.

    1991-01-01

    The activities involved in the successful application of digital systems to Nuclear Protection functions is not achieved through happenstance. At Westinghouse there has been a longstanding program to utilize digital state of the art technology for protection system advancement. Thereby gaining the advantages of increased system reliability, performance, ease of operation and reduced maintenance costs. This paper describes the Westinghouse background and experience in the safety system software development process, including Verification and Validation, and its application to protection system qualification and the successful use for licensing the Eagle 21 Digital Process Protection System Upgrade. In addition, the lessons learned from this experience are discussed from the perspective of improving the development process through applying feedback of the measurements made on the process and the software product quality. The goal of this process optimization is to produce the highest possible software quality while recognizing the real world constraints of available resources, project schedule and the regulatory policies that are customary in the nuclear industry

  17. Digitala servicescapes : En undersökning om samspelet mellan dramaturgi, storytelling, och servicescapes i en digital miljö

    OpenAIRE

    Rosenqvist, Robin; Gårdeskog, Alfred

    2015-01-01

    Denna undersökning utgår ifrån Mary Jo Bitners servicescape-modell om hur fysiska miljöegenskaper formade efter en berättelse eller tema påverkar serviceverksamheter. För att sedan implementera modellen i en digital miljö. Resultatet av att nyttja teorierna kring servicescapes på exempelvis serviceverksamheter ger besökare möjlighet att fly undan vardagen, medvetet eller omedvetet, genom en kombination av olika sinnen. I undersökningen såg vi att besökarens självmedvetenhet kunde jämföras med...

  18. Storytelling in EFL Classes

    OpenAIRE

    Emine Bala

    2015-01-01

    Storytelling is one of the oldest ways of education and oral tradition that is continuously being used to transfer the previous nation‘s cultures, tradition and customs. It constructs a bridge between the new and the old. Storytelling in EFL classes usually provides a meaningful context, interesting atmosphere and is used as a tool to highly motivate students. Although it seems to be mostly based on speaking, it is used to promote other skills such as writing, reading, and listening. Storytel...

  19. Who Let the Dogs Out? Communicating First Nations Perspectives on a Canine Veterinary Intervention Through Digital Storytelling.

    Science.gov (United States)

    Schurer, Janna M; McKenzie, Christina; Okemow, Crystal; Viveros-Guzmán, Arcadio; Beatch, Heather; Jenkins, Emily J

    2015-12-01

    Dog-related human injuries affect public safety and animal welfare, and occur more frequently in rural, remote, and Indigenous communities than in urban centres in Canada. Little work has been done to identify the perspectives of those people most heavily affected by this issue or to report successful dog management programs. This project was undertaken by veterinarians and public health workers with the goal of documenting First Nations perspectives on dogs, and educating other rural health workers about introducing animal management services to Indigenous communities. We recruited 10-14 residents and healthcare workers from three First Nations to take dog-related photos in their communities and participate in group interviews during the summer of 2014. Audiovisual data were synthesised into four digital stories exploring the following aspects of participant relationships with community dogs: (1) Spay/neuter clinics; (2) Role of the dog (past and present); (3) Human-animal bond; and (4) Healthy dogs as a part of healthy communities. These videos document changes in dog husbandry behaviour, new acceptance of spay/neuter, three-way knowledge transfer between residents, researchers, and policy makers, and an overall desire to sustain the positive outcomes of the pilot dog management project. This work highlights cultural beliefs and success strategies that might guide other programs providing veterinary services in First Nations communities.

  20. Journeys Across Difference: Pre-service Teacher Education Students’ Perceptions of a Pedagogy of Discomfort in a Digital Storytelling Project in South Africa

    Directory of Open Access Journals (Sweden)

    Daniela Gachago

    2013-11-01

    Full Text Available Engaging with difference is an important skill for teachers in current South Africa. Critics of the dominant approach to teaching on and with difference in pre-service teacher education argue that it mostly promotes de-contextualised celebrations of diverse cultures without addressing critical issues of power and social forces. One of the reasons that educators shy away from engaging with issues of power and privilege in the classroom is the fear of highly explosive emotions that might emerge in the process. In South Africa this is compounded by the legacy of racial discrimination, still impacting on today’s social engagements of students. However, proponents of the ‘affective turn’ (Berlant 2008; Ahmed 2004; Ahmed 2010; Clough and Halley 2007; Gregg and Seigworth 2010 in the Social Sciences argue, that it is important to work with the emotions that govern our classrooms, for social transformation in students to happen. Boler and Zembylas’ ‘pedagogy of discomfort’ (2003 for example stipulates that for social transformation to happen both students and educators have to step out of their comfort zone, to experience discomforting emotions, and recognizes the value of both cognitive and emotional labour for learning about difference. This study is piloting an innovative approach for teaching on and with difference in a South African pre-service teacher education classroom, combining a digital storytelling process with participatory learning and action techniques and a reflective essay. Framed by Boler and Zembylas’ (2003 work on the politics of emotions and feminist writings on the role of affect and public feelings, we explored how students experienced and negotiated their cognitive and emotional journey in this project. An interpretive analysis of data collected through focus groups with selected students revealed that this classroom was a highly divided, complex and contested space, in which students identified strongly along racial

  1. Researching and Evaluating Digital Storytelling as a Distance Education Tool in Physics Instruction: An Application with Pre-Service Physics Teachers

    Science.gov (United States)

    Kotluk, Nihat; Kocakaya, Serhat

    2016-01-01

    Advances in information and communication technology in 21st century have led to changes in education trends and today new concepts such as computer, multimedia, audio, video, animation and internet have become an indispensable part of life. The storytelling is the one of approach which is allowed to using technology in educational field. The aim…

  2. Storytelling and Professional Learning

    Science.gov (United States)

    Doecke, Brenton

    2015-01-01

    This essay explores the role that storytelling might play in the professional learning of English teachers. It begins by reflecting on the ways that stories shape our everyday lives, and then considers how the meaning-making potential of storytelling might enable us to gain insights into our work as educators. This is in contradistinction to the…

  3. Storytelling in EFL Classes

    Directory of Open Access Journals (Sweden)

    Emine Bala

    2015-12-01

    Full Text Available Storytelling is one of the oldest ways of education and oral tradition that is continuously being used to transfer the previous nation‘s cultures, tradition and customs. It constructs a bridge between the new and the old. Storytelling in EFL classes usually provides a meaningful context, interesting atmosphere and is used as a tool to highly motivate students. Although it seems to be mostly based on speaking, it is used to promote other skills such as writing, reading, and listening. Storytelling is mainly regarded to be grounded on imitation and repetition; nevertheless many creative activities can be implemented in the classroom since this method directs learners to use their imaginations. This study discusses the importance of storytelling as a teaching method, and it outlines the advantages of storytelling in EFL classes.

  4. Portable digital electronic radiography system

    International Nuclear Information System (INIS)

    Sawicka, B.D.

    1995-01-01

    Radiography is a standard nondestructive technique in the industrial testing of materials and components. It is routinely used during the construction, maintenance and repair of nuclear plants. Traditionally, radiography is performed using photographic film (film radiography, FR). Recent developments in solid-state area imaging radiation detectors, miniature electronics and computer software/hardware techniques have brought electronic alternatives to FR. In recent years various electronic radiography (ER) techniques have served as alternatives to FR, these proved beneficial in some applications. While originally developed to provide real time imaging, ER may offer other advantages over FR, depending on the application. Work was undertaken at CRL to review progress in ER techniques and evaluate the possibility of constructing a portable DER (digital electronic radiography) system, for the inspection of power plant components. A suitable DER technique has been developed and a proof of principle portable system constructed. As this paper demonstrates, a properly designed ER system can be small and compact, while providing radiographic examination with acceptable image quality and the benefits of ER imaging. The CRL DER system can operate with radioactive sources typical of FR. While it does not replace FR, our DER system is expected to be beneficial in specific applications for Candu maintenance, reducing cost, labour and time. Practical, cost saving applications of this system are expected to include valve monitoring and foreign object location during maintenance at Candu reactors

  5. Integrate Digital Storytelling in Education

    Science.gov (United States)

    Alismail, Halah Ahmed

    2015-01-01

    In the 21st century, educators believe using technology can be an effective factor in education for the new generation, making educational goals easier to achieve. In fact, technology is being studied by teachers and implemented into classrooms for a positive effect on student learning. Many teachers are integrating multimedia tools in teaching…

  6. Digital storytelling and community branding

    DEFF Research Database (Denmark)

    Rasmussen, Tove Arendt; Kofoed, Peter

    Based on experiences from a research and development project on user-generated audiovisual content and broadband, our paper will present and discuss a number of videos created by two very different groups of users - young people aged approx. 15 years and a group of people of 60 - 75 years old. Th....... The aim of the user involvement project was to investigate the newest trends of user-generated content on sites such as YouTube and BBC Video Nation and test possibilities of local or regional user involvement in creating a platform for local, audiovisual user-generated content....

  7. Meta matters in interactive storytelling and serious gaming (a play on worlds)

    NARCIS (Netherlands)

    Linssen, Johannes Maria

    2017-01-01

    In this dissertation, I investigate the use of storytelling techniques in the domains of interactive storytelling and serious gaming. The field of interactive storytelling attempts to create and analyse systems that allow users to influence the plots of stories. Serious games provide experiences not

  8. The power of storytelling.

    Science.gov (United States)

    Lindesmith, K A; McWeeny, M

    1994-01-01

    Storytelling is an intrinsic part of most cultures. For nurses, the telling of stories is a way of sharing nursing's history, tacit knowledge, critical thinking, and creativity. It provides the opportunity to learn from each other and to dialogue about the deeper issues surrounding professional practice. Using storytelling as a formal activity in education programs sanctions the sharing of stories as a meaningful experience that can be replicated in day-to-day practice. The value of connecting and sharing expertise through storytelling with colleagues becomes a powerful experience for nursing staff.

  9. Storytelling as Research/Research as Storytelling

    Science.gov (United States)

    Lewis, Patrick J.

    2011-01-01

    If story is central to human meaning why, in the research world, is there not more storytelling? Walter Benjamin (1973) noted that, "a story is different. It does not expend itself. It preserves and concentrates its strength and is capable of releasing it even after a long time" (p. 90). How might research not expend itself, but preserve and…

  10. Superconductor Digital-RF Receiver Systems

    Science.gov (United States)

    Mukhanov, Oleg A.; Kirichenko, Dmitri; Vernik, Igor V.; Filippov, Timur V.; Kirichenko, Alexander; Webber, Robert; Dotsenko, Vladimir; Talalaevskii, Andrei; Tang, Jia Cao; Sahu, Anubhav; Shevchenko, Pavel; Miller, Robert; Kaplan, Steven B.; Sarwana, Saad; Gupta, Deepnarayan

    Digital superconductor electronics has been experiencing rapid maturation with the emergence of smaller-scale, lower-cost communications applications which became the major technology drivers. These applications are primarily in the area of wireless communications, radar, and surveillance as well as in imaging and sensor systems. In these areas, the fundamental advantages of superconductivity translate into system benefits through novel Digital-RF architectures with direct digitization of wide band, high frequency radio frequency (RF) signals. At the same time the availability of relatively small 4K cryocoolers has lowered the foremost market barrier for cryogenically-cooled digital electronic systems. Recently, we have achieved a major breakthrough in the development, demonstration, and successful delivery of the cryocooled superconductor digital-RF receivers directly digitizing signals in a broad range from kilohertz to gigahertz. These essentially hybrid-technology systems combine a variety of superconductor and semiconductor technologies packaged with two-stage commercial cryocoolers: cryogenic Nb mixed-signal and digital circuits based on Rapid Single Flux Quantum (RSFQ) technology, room-temperature amplifiers, FPGA processing and control circuitry. The demonstrated cryocooled digital-RF systems are the world's first and fastest directly digitizing receivers operating with live satellite signals in X-band and performing signal acquisition in HF to L-band at ˜30GHz clock frequencies.

  11. Digital systems from logic gates to processors

    CERN Document Server

    Deschamps, Jean-Pierre; Terés, Lluís

    2017-01-01

    This textbook for a one-semester course in Digital Systems Design describes the basic methods used to develop “traditional” Digital Systems, based on the use of logic gates and flip flops, as well as more advanced techniques that enable the design of very large circuits, based on Hardware Description Languages and Synthesis tools. It was originally designed to accompany a MOOC (Massive Open Online Course) created at the Autonomous University of Barcelona (UAB), currently available on the Coursera platform. Readers will learn what a digital system is and how it can be developed, preparing them for steps toward other technical disciplines, such as Computer Architecture, Robotics, Bionics, Avionics and others. In particular, students will learn to design digital systems of medium complexity, describe digital systems using high level hardware description languages, and understand the operation of computers at their most basic level. All concepts introduced are reinforced by plentiful illustrations, examples, ...

  12. Digital control system of advanced reactor

    International Nuclear Information System (INIS)

    Peng Huaqing; Zhang Rui; Liu Lixin

    2001-01-01

    This article produced the Digital Control System For Advanced Reactor made by NPIC. This system uses Siemens SIMATIC PCS 7 process control system and includes five control system: reactor power control system, pressurizer level control system, pressurizer pressure control system, steam generator water level control system and dump control system. This system uses three automatic station to realize the function of five control system. Because the safety requisition of reactor is very strict, the system is redundant. The system configuration uses CFC and SCL. the human-machine interface is configured by Wincc. Finally the system passed the test of simulation by using RETRAN 02 to simulate the control object. The research solved the key technology of digital control system of reactor and will be very helpful for the nationalization of digital reactor control system

  13. We Cannot Call Back Colonial Stories: Storytelling and Critical Land Literacy

    Science.gov (United States)

    Hampton, Rosalind; DeMartini, Ashley

    2017-01-01

    This article examines the role of stories and storytelling in both shaping and revealing pre-service teachers' understandings of land. The authors conducted a study using digital storytelling as a participatory method of inquiry examining participants' conceptions of land. Participants' narratives reflect stories they have been told about their…

  14. Storytelling: An Underused Teaching Aid.

    Science.gov (United States)

    Brazeau, Martin

    1985-01-01

    Describes ways to integrate storytelling into outdoor education programs. Discusses use of storytelling to teach history, culture, concepts, or values; stimulate imagination; learn new words; set a mood; encourage listener participation; and foster caring attitudes about the environment. (LFL)

  15. Digital simulation of power electronic systems

    International Nuclear Information System (INIS)

    Mehring, P.; Jentsch, W.; John, G.; Kraemer, D.

    1981-01-01

    The following paper contains the final report on the NETSIM-Project. The purpose of this project is to develop a special digital simulation system, which could serve as a base for routine application of simulation in planning and development of power electronic systems. The project is realized in two steps. First a basic network analysis system is established. With this system the basic models and methods in treating power electronic networks could be probed. The resulting system is then integrated into a general digital simulation system for continous systems (CSSL-System). This integrated simulation system allows for convenient modeling and simulation of power electronic systems. (orig.) [de

  16. Development of digital low level rf system

    International Nuclear Information System (INIS)

    Michizono, Shinichiro; Anami, Shozo; Katagiri, Hiroaki; Fang, Zhigao; Matsumoto, Toshihiro; Miura, Takako; Yano, Yoshiharu; Yamaguchi, Seiya; Kobayashi, Tetsuya

    2008-01-01

    One of the biggest advantages of the digital low level rf (LLRF) system is its flexibility. Owing to the recent rapid progress in digital devices (such as ADCs and DACs) and telecommunication devices (mixers and IQ modulators), digital LLRF system becomes popular in these 10 years. The J-PARC linac LLRF system adopted cPCI crates and FPGA based digital feedback system. Since the LLRF control of the normal conducting cavities are more difficult than super conducting cavities due to its lower Q values, fast processing using the FPGA was the essential to the feedback control. After the successful operation of J-PARC linac LLRF system, we developed the STF (ILC test facility in KEK) LLRF system. Since the klystron drives eight cavities in STF phase 1, we modified the FPGA board. Basic configuration and the performances of these systems are summarized. The future R and D projects (ILC and ERL) is also described from the viewpoints of LLRF. (author)

  17. A multi-channel waveform digitizer system

    International Nuclear Information System (INIS)

    Bieser, F.; Muller, W.F.J.

    1990-01-01

    The authors report on the design and performance of a multichannel waveform digitizer system for use with the Multiple Sample Ionization Chamber (MUSIC) Detector at the Bevalac. 128 channels of 20 MHz Flash ADC plus 256 word deep memory are housed in a single crate. Digital thresholds and hit pattern logic facilitate zero suppression during readout which is performed over a standard VME bus

  18. Development of digital subtraction system DAR-1200

    International Nuclear Information System (INIS)

    Kawai, Masumi; Shimizu, Yasumitsu; Ozaki, Takeshi; Sawada, Hiroshi; Uzuyama, Kazuhiro; Nishioka, Hiroyuki

    1989-01-01

    Digital subtraction angiography (DSA) has been of widespread use clinically, and it has attracted considerable attention in angiographic examination today. The merits of Shimadzu high resolution digital subtraction system DAR-1200 are reported in this paper. Furthermore, the principle and clinical usefullness of a new method of DSA called the Peak-Hold DSA are explained especially in details. (author)

  19. A discourse on organizational storytelling

    DEFF Research Database (Denmark)

    Nymark, Søren R.

    This dissertation is concerned with organizational storytelling. It focuses on both formal and informal stories' role and function in the organization. It provides a framework for working with storytelling in organizations. Storytelling is seen as an important part of valuebased management...

  20. Digital image information systems in radiology

    International Nuclear Information System (INIS)

    Greinacher, C.F.C.; Luetke, B.; Seufert, G.

    1987-01-01

    About 25% of all patient examinations are performed digitally in a today's radiological department. A computerized system is described that supports generation, transport, interpretation and archiving of digital radiological images (Picture Archiving and Communication System PACS). The technical features concerning image communication via local area networks, image storage on magnetic and optical media and digital workstations for image display and manipulation are described. A structured system architecture is introduced. It allows flexible adaption to individual organizations and minimizes the requirements of the communication network. (orig.) [de

  1. Digital Traces of Information Systems

    DEFF Research Database (Denmark)

    Hedman, Jonas; Srinivasan, Nikhil; Lindgren, Rikard

    2013-01-01

    . This disconcerting result suggests that IS researchers must pay more attention to the changing landscape of data sources. To motivate and guide fellow colleagues to establish the credibility and reliability of digital traces, we develop a future research agenda that covers both opportunities in theory generation...

  2. Analog and digital communication systems

    CERN Document Server

    Roden, Martin S

    1996-01-01

    New edition of an introductory text that balances theoretical foundations with practical design. Reorganization and updates in this edition include the section on digital communications as well as design applications and computer exercises: many graphs are prepared and formulas solved using MATLAB...

  3. Quantitative risk assessment of digitalized safety systems

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Sung Min; Lee, Sang Hun; Kang, Hym Gook [KAIST, Daejeon (Korea, Republic of); Lee, Seung Jun [UNIST, Ulasn (Korea, Republic of)

    2016-05-15

    A report published by the U.S. National Research Council indicates that appropriate methods for assessing reliability are key to establishing the acceptability of digital instrumentation and control (I and C) systems in safety-critical plants such as NPPs. Since the release of this issue, the methodology for the probabilistic safety assessment (PSA) of digital I and C systems has been studied. However, there is still no widely accepted method. Kang and Sung found three critical factors for safety assessment of digital systems: detection coverage of fault-tolerant techniques, software reliability quantification, and network communication risk. In reality the various factors composing digitalized I and C systems are not independent of each other but rather closely connected. Thus, from a macro point of view, a method that can integrate risk factors with different characteristics needs to be considered together with the micro approaches to address the challenges facing each factor.

  4. Experimental OAI-Based Digital Library Systems

    Science.gov (United States)

    Nelson, Michael L. (Editor); Maly, Kurt (Editor); Zubair, Mohammad (Editor); Rusch-Feja, Diann (Editor)

    2002-01-01

    The objective of Open Archives Initiative (OAI) is to develop a simple, lightweight framework to facilitate the discovery of content in distributed archives (http://www.openarchives.org). The focus of the workshop held at the 5th European Conference on Research and Advanced Technology for Digital Libraries (ECDL 2001) was to bring researchers in the area of digital libraries who are building OAI based systems so as to share their experiences, problems they are facing, and approaches they are taking to address them. The workshop consisted of invited talks from well-established researchers working in building OAI based digital library system along with short paper presentations.

  5. Modeling of digital communication systems using SIMULINK

    CERN Document Server

    Giordano, Arthur A

    2015-01-01

    Arthur Giordano, PhD, is a consultant in the field of military and commercial communications specializing in wireless communications. He is a co-founder of G5 Scientific, LLC, is a senior member of the IEEE and has taught graduate communications courses. He has developed numerous models using MathWorks®' SIMULINK®® to characterize digital communications systems. Allen Levesque, PhD, is a consultant specializing in digital communications systems, and is a partner in G5 Scientific, LLC. He has taught graduate courses in digital communications at Worcester Polytechnic Institute and is currently

  6. Photogrammetry, Digital mapping and Land Informations Systems

    DEFF Research Database (Denmark)

    Frederiksen, Poul

    1998-01-01

    Monitoring activities on photogrammetry, digital mapping and land information systems in State Land Service in Latvia in relation to the EU Phare Project Phase II, Technical Assistance to land Privatisation and registration in Latvia.......Monitoring activities on photogrammetry, digital mapping and land information systems in State Land Service in Latvia in relation to the EU Phare Project Phase II, Technical Assistance to land Privatisation and registration in Latvia....

  7. Single Bit Radar Systems for Digital Integration

    OpenAIRE

    Bjørndal, Øystein

    2017-01-01

    Small, low cost, radar systems have exciting applications in monitoring and imaging for the industrial, healthcare and Internet of Things (IoT) sectors. We here explore, and show the feasibility of, several single bit square wave radar architectures; that benefits from the continuous improvement in digital technologies for system-on-chip digital integration. By analysis, simulation and measurements we explore novel and harmonic-rich continuous wave (CW), stepped-frequency CW (SFCW) and freque...

  8. High Density Digital Data Storage System

    Science.gov (United States)

    Wright, Kenneth D., II; Gray, David L.; Rowland, Wayne D.

    1991-01-01

    The High Density Digital Data Storage System was designed to provide a cost effective means for storing real-time data from the field-deployable digital acoustic measurement system. However, the high density data storage system is a standalone system that could provide a storage solution for many other real time data acquisition applications. The storage system has inputs for up to 20 channels of 16-bit digital data. The high density tape recorders presently being used in the storage system are capable of storing over 5 gigabytes of data at overall transfer rates of 500 kilobytes per second. However, through the use of data compression techniques the system storage capacity and transfer rate can be doubled. Two tape recorders have been incorporated into the storage system to produce a backup tape of data in real-time. An analog output is provided for each data channel as a means of monitoring the data as it is being recorded.

  9. Digital Components in Swedish NPP Power Systems

    International Nuclear Information System (INIS)

    Karlsson, Mattias; Eriksson, Tage

    2015-01-01

    Swedish nuclear power plants have over the last 20 years of operation modernised or exchanged several systems and components of the electrical power system. Within these works, new components based on digital technology have been employed in order to realize functionality that was previously achieved by using electro-mechanical or analogue technology. Components and systems such as relay protection, rectifiers, inverters, variable speed drives and diesel-generator sets are today equipped with digital components. Several of the systems and components fulfil functions with a safety-role in the NPP. Recently, however, a number of incidents have occurred which highlight deficiencies in the design or HMI of the equipment, which warrants questions whether there are generic problems with some applications of digital components that needs to be addressed. The use of digital components has presented cost effective solutions, or even the only available solution on the market enabling a modernisation. The vast majority of systems using digital components have been operating without problems and often contribute to improved safety but the challenge of non-detectable, or non-identifiable, failure modes remain. In this paper, the extent to which digital components are used in Swedish NPP power systems will be presented including a description of typical applications. Based on data from maintenance records and fault reports, as well as interviews with designers and maintenance personnel, the main areas where problems have been encountered and where possible risks have been identified will be described. The paper intends to investigate any 'tell-tales' that could give signals of unwanted behaviour. Furthermore, particular benefits experienced by using digital components will be highlighted. The paper will also discuss the safety relevance of these findings and suggest measures to improve safety in the application of digital components in power systems. (authors)

  10. Digital subtraction angiography system evaluation with phantoms

    International Nuclear Information System (INIS)

    Wenstrup, R.S.; Sweeney, K.P.; Scholz, F.J.

    1985-01-01

    Advances in digital subtraction angiography imaging demonstrate the need for critical evaluation of the performance of digital subtraction equipment. The design of a phantom set for noninvasive assessment of the imaging quality of digital subtraction equipment is described; components include a remotely controlled transport system and individual patterns to evaluate the contrast and detail properties of the image intensifier, low-contrast sensitivity and resolution of the system, geometric distortion of image, linearity, mechanical and electronic stability of equipment, and effects of bone and bowel gas on iodine perception. The performance of an add-on digital radiographic system is presented, along with radiation exposure levels at the image intensifier for a range of radiographic techniques

  11. Storytelling as the background for success in the implementation of an IT system

    DEFF Research Database (Denmark)

    Madsen, Charlotte Øland; Andersen, Lone Merete Schreiber

    2002-01-01

    Many Danish food producing companies are currently investing in new IT systems, which, among other things, create opportunities for integrated trade with customers and suppliers via the Internet. But how can the company avoid that new systems become far more expensive than budgetted and take more...

  12. Digital system design with VHDL

    International Nuclear Information System (INIS)

    Kang, Jin Gu; Lee, Da Young; Song, Je Chel

    2000-09-01

    This book is comprised of eleven chapters, which are review of basic logic design including combinational logic circuit, KARNAUGH MAPS, Hazard of combinational circuit, Melay order circuit design and synchronous design, introduction of VHDL like VHDL module of Multiplexer and VHDL Function, design with PLD for program, circuit design for arithmetical operation, digital design using SM chart, PGA and CPLD design, Floating-point calculation, extra issues on VHDL, VHDL module for memory and bus,design for hardware test and a testing and examples for design such as UART design and M68HC05 micro controller.

  13. An Introduction to Digital Rights Management Systems

    NARCIS (Netherlands)

    Jonker, Willem

    2007-01-01

    This chapter gives a concise introduction to digital rights management (DRM) systems by first presenting the basic ingredients of the architecture of DRM systems for (audio and/or video) content delivery, followed by an introduction to two open-standard DRM systems, one developed in the mobile world

  14. General digitalized system on nuclear power plants

    International Nuclear Information System (INIS)

    Akagi, Katsumi; Kadohara, Hozumi; Taniguchi, Manabu

    2000-01-01

    Hitherto, instrumentation control system in a PWR nuclear power plant has stepwisely adopted digital technology such as application of digital instrumentation control device to ordinary use (primary/secondary system control device, and so on), application of CRT display system to monitoring function, and so forth, to realize load reduction of an operator due to expansion of operation automation range, upgrading of reliability and maintenance due to self-diagnosis function, reduction of mass in cables due to multiple transfer, and upgrading of visual recognition due to information integration. In next term PWR plant instrumentation control system, under consideration of application practice of conventional digital technology, application of general digitalisation system to adopt digitalisation of overall instrumentation control system containing safety protection system, and central instrumentation system (new type of instrumentation system) and to intend to further upgrade economics, maintenance, operability/monitoring under security of reliability/safety is planned. And, together with embodiment of construction program of the next-term plant, verification at the general digitalisation proto-system aiming at establishment of basic technology on the system is carried out. Then, here was described on abstract of the general digitalisation system and characteristics of a digital type safety protection apparatus to be adopted in the next-term plant. (G.K.)

  15. Digital image display system for emergency room

    International Nuclear Information System (INIS)

    Murry, R.C.; Lane, T.J.; Miax, L.S.

    1989-01-01

    This paper reports on a digital image display system for the emergency room (ER) in a major trauma hospital. Its objective is to reduce radiographic image delivery time to a busy ER while simultaneously providing a multimodality capability. Image storage, retrieval, and display will also be facilitated with this system. The system's backbone is a token-ring network of RISC and personal computers. The display terminals are higher- function RISC computers with 1,024 2 color or gray-scale monitors. The PCs serve as administrative terminals. Nuclear medicine, CT, MR, and digitized film images are transferred to the image display system

  16. Tell me a story--a conceptual exploration of storytelling in healthcare education.

    Science.gov (United States)

    Haigh, Carol; Hardy, Pip

    2011-05-01

    The importance of storytelling as the foundation of human experiences cannot be overestimated. The oral traditions focus upon educating and transmitting knowledge and skills and also evolved into one of the earliest methods of communicating scientific discoveries and developments. A wide ranging search of the storytelling, education and health-related literature encompassing the years 1975-2007 was performed. Evidence from disparate elements of education and healthcare were used to inform an exploration of storytelling. This conceptual paper explores the principles of storytelling, evaluates the use of storytelling techniques in education in general, acknowledges the role of storytelling in healthcare delivery, identifies some of the skills learned and benefits derived from storytelling, and speculates upon the use of storytelling strategies in nurse education. Such stories have, until recently been harvested from the experiences of students and of educators, however, there is a growing realization that patients and service users are a rich source of healthcare-related stories that can affect, change and benefit clinical practice. The use of technology such as the Internet discussion boards or digitally-facilitated storytelling has an evolving role in ensuring that patient-generated and experiential stories have a future within nurse education. Copyright © 2010 Elsevier Ltd. All rights reserved.

  17. A new digital land mobile satellite system

    Science.gov (United States)

    Schneider, Philip

    A description is given of the different digital services planned to be carried over existing and planned mobile satellite systems. These systems are then compared with analog services in terms of bandwidth and power efficiency. This comparison provides the rationale for the establishment of a digital land mobile satellite service (DLMSS) to use frequencies that are currently available but not yet assigned to a domestic mobile satellite system in the United States. The focus here is on the expected advantages of digital transmission techniques in accommodating additional mobile satellite systems in this portion of the spectrum, and how such techniques can fully satisfy voice, data and facsimile mobile communications requirements in a cost effective manner. A description is given of the system architecture of the DMLSS service proposed by the Geostar Messaging Corporation (GMC) and the market potential of DLMSS.

  18. Data-driven storytelling

    CERN Document Server

    Hurter, Christophe; Diakopoulos, Nicholas ed.; Carpendale, Sheelagh

    2018-01-01

    This book is an accessible introduction to data-driven storytelling, resulting from discussions between data visualization researchers and data journalists. This book will be the first to define the topic, present compelling examples and existing resources, as well as identify challenges and new opportunities for research.

  19. Storytelling and History.

    Science.gov (United States)

    Henegar, Steven

    1998-01-01

    Draws a connection between the techniques of storytelling and the content knowledge of history. Notes the many fables, tall tales, and legends that have historical incidents as their inspiration. Outlines some specific functions and steps of a story and provides an exercise for students or teachers to develop their own stories. (MJP)

  20. Storytelling and German Culture.

    Science.gov (United States)

    Cooper, Connie S. Eigenmann

    The genre of fairytales, one structured form of storytelling, has been labeled "Marchen." German culture is orally transmitted in this generic form, and can be traced to a collection of 210 fairytales, the Grimm brothers'"Kinder-und Taus-Marchen," first published shortly after 1800. For this study, research questions were posed…

  1. Backstage storytelling and leadership

    NARCIS (Netherlands)

    van Hulst, Merlijn

    2017-01-01

    The backstage context of the police canteen has been identified as an important setting for officers to collectively give meaning to police work. This context is therefore of value to officers, police organizations, and their management. This article explores police storytelling during canteen

  2. Storytelling and Virtue.

    Science.gov (United States)

    Kilpatrick, William

    1997-01-01

    Emphasizes the power of storytelling, particularly heroic stories of virtue, in moral education. Provides a careful delineation of the differences between modern moral "fables" (a man contemplates stealing drugs for his dying wife) and classical stories involving heroes such as Ulysses and Galahad. (MJP)

  3. SECURING DIGITIZED LIBRARY CIRCULATORY SYSTEM

    African Journals Online (AJOL)

    user

    The widespread application of the developed system on smart library circulation .... database management system; [9] through securing .... system running on a Windows 8 Operating system .... mini library for their support, advice and unlimited.

  4. Advantages of digital radiography: The DSI system

    International Nuclear Information System (INIS)

    Drouillard, J.

    1990-01-01

    The experience gained over a period of several months, applying the digital and image-enhanced radiography with the DSI system for examination of some hundreds of patients, has confirmed in our eyes the system's diagnostic and economic efficiency, and the important achievement of radiation dose abatement. Looking at the current results and improvements under way (Release 2), there is reason enough to support an extension of the range of indications, especially regarding arteriography and interventional radiography. According to our experience, the DSI system meets the requirements of a modern radiology department: reduction of operating costs, limitation of radiation dose, efficiency enhancement by digital imaging. (orig.) [de

  5. Life-critical digital flight control systems

    Science.gov (United States)

    Mcwha, James

    1990-01-01

    Digital autopilot systems were first used on commercial airplanes in the late 1970s. The A-320 airplane was the first air transport airplane with a fly-by-wire primary flight control system. On the 767-X (777) airplane Boeing will install all fly-by-wire flight controls. Activities related to safety, industry status and program phases are discussed.

  6. Image digitizer system for bubble chamber laser

    International Nuclear Information System (INIS)

    Haggerty, H.

    1986-01-01

    An IBM PC-based image digitizer system has been assembled to monitor the laser flash used for holography at the 15 foot bubble chamber. The hardware and the operating software are outlined. For an operational test of the system, an array of LEDs was flashed with a 10 microsecond pulse and the image was grabbed by one of the operating programs and processed

  7. DIGITAL SUBSTATION COMPONENT SYSTEM "SMART GRID"

    Directory of Open Access Journals (Sweden)

    V.I. Vasilchenko

    2014-12-01

    Full Text Available New production technologies of modern control systems have moved from the stage of research and experimentation into the stage of practical use. Modern communication standards for the exchange of information are developed and introduced. Digital devices, protectors and automation are widely used. There has been substantial development of hardware and software of control systems.

  8. The Ancestor Project: Aboriginal Computer Education through Storytelling

    Science.gov (United States)

    Weston, Marla; Biin, Dianne

    2013-01-01

    The goal of the ANCESTOR program is to use digital storytelling as a means of promoting an interest in technology careers for Aboriginal learners, as well as increasing cultural literacy. A curriculum was developed and first tested with Aboriginal students at the LÁU,WELNEW Tribal School near Victoria, British Columbia, Canada. Based on feedback…

  9. Oscilloscope trace photograph digitizing system (TRACE)

    International Nuclear Information System (INIS)

    Richards, M.; Dabbs, R.D.

    1977-10-01

    The digitizing system allows digitization of photographs or sketches of waveforms and then the computer is used to reduce and analyze the data. The software allows for alignment, calibration, removal of baselines, removal of unwanted points and addition of new points which makes for a fairly versatile system as far as data reduction and manipulation are concerned. System considerations are introduced first to orient the potential user to the process of digitizing information. The start up and actual commands for TRACE are discussed. Detailed descriptions of each subroutine and program section are also provided. Three general examples of typical photographs are included. A partial listing of FAWTEK is made available. Once suitable arrays that contain the data are arranged, ''GO FA'' (active FAWTEK) and many mathematical operations to further analyze the data may be performed

  10. A new digital correlation flaw detection system

    International Nuclear Information System (INIS)

    Lee, B.B.; Furgason, E.S.

    1981-01-01

    A new portable digital random signal flaw detection system is described which uses a digital delay line to replace the acoustic delay line of the original random signal system. Using this new system, a comparison was made between the two types of transmit signals which have been used in previous systems--m-sequences and random signals. This comparison has not been possible with these previous correlation flaw detection systems. Results indicated that for high-speed short code operation, the m-sequences produced slightly lower range sidelobes than typical samples of a clipped random signal. For normal long code operation, results indicated that system performance is essentially equivalent in resolution and signal-to-noise ratio using either m-sequences or clipped and sampled random signals. Further results also showed that for normal long code operation, the system produces outputs equivalent in resolution to pulse-echo systems, but with the added benefit of signal-to-noise ratio enhancement

  11. Digital instrumentation system for nuclear research reactors

    International Nuclear Information System (INIS)

    Aghina, Mauricio A.C.; Carvalho, Paulo Vitor R.

    2002-01-01

    This work describes a proposal for a system of nuclear instrumentation and safety totally digital for the Argonauta Reactor. The system divides in the subsystems: channel of pulses, channel of current, conventional instrumentation and safety system. The connection of the subsystems is made through redundant double local net, using the protocol modbus/rtu. So much the channel of pulses, the current channel and safety's system use modules operating in triple redundancy. (author)

  12. Digital PIV (DPIV) Software Analysis System

    Science.gov (United States)

    Blackshire, James L.

    1997-01-01

    A software package was developed to provide a Digital PIV (DPIV) capability for NASA LaRC. The system provides an automated image capture, test correlation, and autocorrelation analysis capability for the Kodak Megaplus 1.4 digital camera system for PIV measurements. The package includes three separate programs that, when used together with the PIV data validation algorithm, constitutes a complete DPIV analysis capability. The programs are run on an IBM PC/AT host computer running either Microsoft Windows 3.1 or Windows 95 using a 'quickwin' format that allows simple user interface and output capabilities to the windows environment.

  13. Security Information System Digital Simulation

    OpenAIRE

    Tao Kuang; Shanhong Zhu

    2015-01-01

    The study built a simulation model for the study of food security information system relay protection. MATLAB-based simulation technology can support the analysis and design of food security information systems. As an example, the food security information system fault simulation, zero-sequence current protection simulation and transformer differential protection simulation are presented in this study. The case studies show that the simulation of food security information system relay protect...

  14. Immunizing digital systems against electromagnetic interference

    International Nuclear Information System (INIS)

    Ewing, P.D.; Korsah, K.; Antonescu, C.

    1993-01-01

    This paper discusses the development of the technical basis for acceptance criteria applicable to the immunization of digital systems against electromagnetic interference (EMI). The work is sponsored by the US Nuclear Regulatory Commission and stems from the safety-related issues that need to be addressed as a result of the application of digital instrumentation and control systems in nuclear power plants. Designers of digital circuits are incorporating increasingly higher clock frequencies and lower logic level voltages, thereby leading to potentially greater susceptibility of spurious interference being misinterpreted as legitimate logic. Development of the technical basis for acceptance criteria to apply to these digital systems centers around establishing good engineering practices to ensure that sufficient levels of electromagnetic compatibility (EMC) are maintained between the nuclear power plant's electronic and electromechanical systems. First, good EMC design and installation practices are needed to control the emissions from interference sources and thereby their impact on other nearby circuits and systems. Second, a test and evaluation program is needed to outline the EMI tests to be performed, the associated test methods to be followed, and adequate test limits to ensure that the circuit or system under test meets the recommended guidelines. Test and evaluation should be followed by periodic maintenance to assess whether the recommended EMI control practices continue to be adhered to as part of the routine operation of the nuclear power plant. By following these steps, the probability of encountering safety-related instrumentation problems associated with EMI will be greatly reduced

  15. Immunizing digital systems against electromagnetic interference

    International Nuclear Information System (INIS)

    Ewing, P.D.; Korsah, K.; Antonescu, C.

    1993-01-01

    This paper discusses the development of the technical basis for acceptance criteria applicable to the immunization of digital systems against electromagnetic interference (EMI). The work is sponsored by the US Nuclear Regulatory Commission and stems from the safety-related issues that need to be addressed as a result of the application of digital instrumentation and control systems in nuclear power plants. Designers of digital circuits are incorporating increasingly higher clock frequencies and lower logic level voltages, thereby leading to potentially greater susceptibility of spurious interference being misinterpreted as legitimate logic. Development of the technical basis for acceptance criteria to apply to these digital systems centers around establishing good engineering practices to ensure that sufficient levels of electromagnetic compatibility (EMC) are maintained between the nuclear power plant's electronic and electromechanical systems. First, good EMC design and installation practices are needed to control the emissions from interference sources and thereby their impact on other nearby circuits and systems. Secondly, a test and evaluation program is needed to outline the EMI tests to be performed, the associated test methods to be followed, and adequate test limits to ensure that the circuit or system under test meets the recommended guidelines. Test and evaluation should be followed by periodic maintenance to assess whether the recommended EMI control practices continue to be adhered to as part of the routine operation of the nuclear power plant. By following these steps, the probability of encountering safety-related instrumentation problems associated with EMI will be greatly reduced

  16. Fully Digital Chaotic Differential Equation-based Systems And Methods

    KAUST Repository

    Radwan, Ahmed Gomaa Ahmed

    2012-09-06

    Various embodiments are provided for fully digital chaotic differential equation-based systems and methods. In one embodiment, among others, a digital circuit includes digital state registers and one or more digital logic modules configured to obtain a first value from two or more of the digital state registers; determine a second value based upon the obtained first values and a chaotic differential equation; and provide the second value to set a state of one of the plurality of digital state registers. In another embodiment, a digital circuit includes digital state registers, digital logic modules configured to obtain outputs from a subset of the digital shift registers and to provide the input based upon a chaotic differential equation for setting a state of at least one of the subset of digital shift registers, and a digital clock configured to provide a clock signal for operating the digital shift registers.

  17. Fully Digital Chaotic Differential Equation-based Systems And Methods

    KAUST Repository

    Radwan, Ahmed Gomaa Ahmed; Zidan, Mohammed A.; Salama, Khaled N.

    2012-01-01

    Various embodiments are provided for fully digital chaotic differential equation-based systems and methods. In one embodiment, among others, a digital circuit includes digital state registers and one or more digital logic modules configured to obtain a first value from two or more of the digital state registers; determine a second value based upon the obtained first values and a chaotic differential equation; and provide the second value to set a state of one of the plurality of digital state registers. In another embodiment, a digital circuit includes digital state registers, digital logic modules configured to obtain outputs from a subset of the digital shift registers and to provide the input based upon a chaotic differential equation for setting a state of at least one of the subset of digital shift registers, and a digital clock configured to provide a clock signal for operating the digital shift registers.

  18. Technical self reliance of digital safety systems

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, Kee Choon; Lee, Dong Young [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of); Kim, Kook Hun [Doosan Heavy Industries and Construction, Changwon (Korea, Republic of); Choi, Seung Gap [POSCON, Pohang (Korea, Republic of)

    2009-04-15

    This paper summarizes the development results of the Korea Nuclear Instrumentation and Control System (KNICS) project sponsored by the Korean government. In this project, Man Machine Interface System (MMIS) architecture, two digital platforms, and several control systems are developed. One platform is a programmable Logic Controller (PLC) for a safety system and another platform is a Distributed Control System (DCS) for a non safety system. With the POSAFE Q PLC, a Reactor Protection System (RPS) and an Engineered Safety Feature Component Control System (ESF CCS) are developed. A Power Control System (PCS) is developed based on the DCS. The safety grade platform and the digital safety systems obtained approval for the Topical Report from the Korean regulatory body in February of 2009. Also a Korean utility and a vendor company determined KNICS results to apply them to the planned Nuclear Power Plant (NPP) in March 2009. This paper introduces the technical self reliance experiences of the safety grade platform and the digital safety systems developed in the KNICS R and D project.

  19. Noise analysis of a digital radiography system

    International Nuclear Information System (INIS)

    Arnold, B.A.; Scheibe, P.O.

    1984-01-01

    The sources of noise in a digital video subtraction angiography system were identified and analyzed. Signal-to-noise ratios of digital radiography systems were measured using the digital image data recorded in the computer. The major sources of noise include quantum noise, TV camera electronic noise, quantization noise from the analog-to-digital converter, time jitter, structure noise in the image intensifier, and video recorder electronic noise. A new noise source was identified, which results from the interplay of fixed pattern noise and the lack of image registration. This type of noise may result from image-intensifier structure noise in combination with TV camera time jitter or recorder time jitter. A similar noise source is generated from the interplay of patient absorption inhomogeneities and patient motion or image re-registration. Signal-to-noise ratios were measured for a variety of experimental conditions using subtracted digital images. Image-intensifier structure noise was shown to be a dominant noise source in unsubtracted images at medium to high radiation exposure levels. A total-system signal-to-noise ratio (SNR) of 750:1 was measured for an input exposure of 1 mR/frame at the image intensifier input. The effect of scattered radiation on subtracted image SNR was found to be greater than previously reported. The detail SNR was found to vary approximately as one plus the scatter degradation factor. Quantization error noise with 8-bit image processors (signal-to-noise ratio of 890:1) was shown to be of increased importance after recent improvements in TV cameras. The results of the analysis are useful both in the design of future digital radiography systems and the selection of optimum clinical techniques

  20. The development of ZPRL digital control system

    International Nuclear Information System (INIS)

    Hsu, Jin-Den; Yang, Sheau-Yieh; Shieh, Der-Jhy.

    1992-01-01

    Zero Power Reactor at Lung-Tan (ZPRL) is a small open-pool type research reactor located at Lung-Tan, Taiwan. The reactor achieved its first criticality in 1971. An analog control system has been used for almost over 20 years and the power regulating function is found gradually out of order. Therefore, we decided to develop a digital control system to replace the existing analog one. A prototype system has been developed and under on-line test now. The proposed ZPRL digital control system consists of three personal computers. These computers are used as (1) operator console, (2) data acquisition and control system, and (3) auxiliary and backup system. The operator console contains all the man-machine interface functions in the form of graphic display. The data acquisition and control system converts the analog signals into digital ones and feeds to the other two computers. The auxiliary and backup system normally emulates a strip chart recorder for the linear and logarithmic neutron powers and also acts as a transient recorder to keep the trace of the operating conditions on demand or when the reactor scrams. On-line test shows that the system does assure a satisfactory performance. It is not only as good as the analog system but also has the advantages of flexibility, testibility, and a user friendly man-machine interface. (author)

  1. Digital System Reliability Test for the Evaluation of safety Critical Software of Digital Reactor Protection System

    Directory of Open Access Journals (Sweden)

    Hyun-Kook Shin

    2006-08-01

    Full Text Available A new Digital Reactor Protection System (DRPS based on VME bus Single Board Computer has been developed by KOPEC to prevent software Common Mode Failure(CMF inside digital system. The new DRPS has been proved to be an effective digital safety system to prevent CMF by Defense-in-Depth and Diversity (DID&D analysis. However, for practical use in Nuclear Power Plants, the performance test and the reliability test are essential for the digital system qualification. In this study, a single channel of DRPS prototype has been manufactured for the evaluation of DRPS capabilities. The integrated functional tests are performed and the system reliability is analyzed and tested. The results of reliability test show that the application software of DRPS has a very high reliability compared with the analog reactor protection systems.

  2. Stability of digital feedback control systems

    Directory of Open Access Journals (Sweden)

    Larkin Eugene

    2018-01-01

    Lag time characteristics are used for investigation of stability of linear systems. Digital PID controller is divided onto linear part, which is realized with a soft and pure lag unit, which is realized with both hardware and software. With use notions amplitude and phase margins, condition for stability of system functioning are obtained. Theoretical results are confirm with computer experiment carried out on the third-order system.

  3. Attribute-Based Digital Signature System

    NARCIS (Netherlands)

    Ibraimi, L.; Asim, Muhammad; Petkovic, M.

    2011-01-01

    An attribute-based digital signature system comprises a signature generation unit (1) for signing a message (m) by generating a signature (s) based on a user secret key (SK) associated with a set of user attributes, wherein the signature generation unit (1) is arranged for combining the user secret

  4. Digital BPM Systems for Hadron Accelerators

    CERN Document Server

    Belleman, J; Kasprowicz, G; Raich, U

    2009-01-01

    The CERN Proton Synchrotron has been fitted with a new trajectory measurement system (TMS). Analogue signals from forty beam position monitors are digitized at 125MS/s, and then further treated entirely in the digital domain to derive the positions of all individual particle bunches on the fly. Large FPGAs handle all digital processing. The system fits in fourteen plug-in modules distributed over three half-width cPCI crates. Data are stored in circular buffers of large enough size to keep a fewseconds-worth of position data. Multiple clients can then request selected portions of the data, possibly representing many thousands of consecutive turns, for display on operator consoles. The system uses digital phase-locked loops to derive its beamlocked timing reference. Programmable state machines, driven by accelerator timing pulses and information from the accelerator control system, direct the order of operations. The cPCI crates are connected to a standard Linux computer by means of a private Gigabit Ethernet ...

  5. Storytelling for Ordinary, Practical Purposes (Walter Benjamin's "The Storyteller")

    Science.gov (United States)

    Pereira, Íris Susana Pires; Doecke, Brenton

    2016-01-01

    This essay explores the role that storytelling can play in teachers' learning. Walter Benjamin's "The Storyteller" provides a theoretical framework that enables us to highlight the complexity of the professional learning of teachers when they share stories about their everyday lives. We develop our argument by presenting two instances of…

  6. Designing attractive gamification features for collaborative storytelling websites.

    Science.gov (United States)

    Hsu, Shang Hwa; Chang, Jen-Wei; Lee, Chun-Chia

    2013-06-01

    Gamification design is considered as the predictor of collaborative storytelling websites' success. Although aforementioned studies have mentioned a broad range of factors that may influence gamification, they neither depicted the actual design features nor relative attractiveness among them. This study aims to identify attractive gamification features for collaborative storytelling websites. We first constructed a hierarchical system structure of gamification design of collaborative storytelling websites and conducted a focus group interview with eighteen frequent users to identify 35gamification features. After that, this study determined the relative attractiveness of these gamification features by administrating an online survey to 6333 collaborative storytelling websites users. The results indicated that the top 10 most attractive gamification features could account for more than 50% of attractiveness among these 35 gamification features. The feature of unpredictable time pressure is important to website users, yet not revealed in previous relevant studies. Implications of the findings were discussed.

  7. The anthropology of storytelling and the storytelling of anthropology

    Directory of Open Access Journals (Sweden)

    Rodolfo Maggio

    2014-12-01

    Full Text Available These research notes concern what anthropologists currently do, and can do, with stories. Although pleas for narrative have become increasingly widespread in contemporary anthropology, an anthropologist of storytelling cannot but recognise that all anthropological production is to a certain extent a story. A question ensues: what kind of story is an ethnography? These research notes propose an answer by providing, first, a working definition of story tailored to this specific purpose. Secondly, they propound a brief illustration of the three main thematic interests of the anthropology of storytelling: the relational dynamics between the people involved in the storytelling situation; the content of the story, and the storytelling techniques. Thirdly, these aspects are examined in order to claim that an anthropology of storytelling among contemporary anthropologists is a necessary condition to respond concretely to the above-mentioned plea for narrative.

  8. Efectos del storytelling humorístico en el mercado digital de productos bancarios en Facebook : caso Oriental Bank en Puerto Rico

    OpenAIRE

    Rivera Ortiz, Iris E.

    2017-01-01

    La llegada de la comunicación digital ha supuesto un nuevo juego para todos, inclusive para una de las industrias más conservadoras en su forma de difundir mensajes: la banca. Posiblemente fue uno de los sectores que más tardó en incursionar de lleno en el mundo digital que no se circunscribe a la fase transaccional de un producto sino al establecimiento de conversaciones que generen un vínculo emocional con la marca. Su potencial de crecimiento radica en las generaciones que hoy por hoy vive...

  9. Digital detection systems for projection radiography

    International Nuclear Information System (INIS)

    Schulz, R.F.

    2001-01-01

    This article gives a survey of digital X-ray detection systems for projection radiography. The different principles are compared and some general characteristics are derived. The basic conversion mechanisms in the absorption layers are described. The basic principles of solid state X-ray detectors and their general characteristics are elucidated as well as some similarities with detectors for computed tomography. Some important application and system aspects are considered. An outlook on further possible developments in this field is given. (orig.) [de

  10. Storytelling and History: Part 2.

    Science.gov (United States)

    Henegar, Steven

    1998-01-01

    Argues that teachers can take advantage of the effectiveness and familiarity of storytelling to present history and to provide students with a useful framework in which to dramatically explore and understand people living in other times and places. Provides a model for developing the use of storytelling in the classroom. (DSK)

  11. Storytelling as a teaching technique.

    Science.gov (United States)

    Davidhizar, Ruth; Lonser, Giny

    2003-01-01

    For centuries storytelling has been used a powerful communication vehicle. It is also useful in nursing education to enhance self-esteem, develop critical thinking, model behaviors, and to teach cultural sensitivity and communication skills. The authors discuss the use of storytelling in the nursing literature and in a nursing course.

  12. Assassin's Creed and Transmedia Storytelling

    NARCIS (Netherlands)

    Veugen, J.I.L.

    2016-01-01

    Although, the term itself was coined more than ten years ago by Henry Jenkins, transmedia storytelling still needs to be researched as the terminology has proven to be multi-interpretable. Transmedia storytelling involving computer games is even less-well researched. This article will look into both

  13. [Analog gamma camera digitalization computer system].

    Science.gov (United States)

    Rojas, G M; Quintana, J C; Jer, J; Astudillo, S; Arenas, L; Araya, H

    2004-01-01

    Digitalization of analogue gamma cameras systems, using special acquisition boards in microcomputers and appropriate software for acquisition and processing of nuclear medicine images is described in detail. Microcomputer integrated systems interconnected by means of a Local Area Network (LAN) and connected to several gamma cameras have been implemented using specialized acquisition boards. The PIP software (Portable Image Processing) was installed on each microcomputer to acquire and preprocess the nuclear medicine images. A specialized image processing software has been designed and developed for these purposes. This software allows processing of each nuclear medicine exam, in a semiautomatic procedure, and recording of the results on radiological films. . A stable, flexible and inexpensive system which makes it possible to digitize, visualize, process, and print nuclear medicine images obtained from analogue gamma cameras was implemented in the Nuclear Medicine Division. Such a system yields higher quality images than those obtained with analogue cameras while keeping operating costs considerably lower (filming: 24.6%, fixing 48.2% and developing 26%.) Analogue gamma camera systems can be digitalized economically. This system makes it possible to obtain optimal clinical quality nuclear medicine images, to increase the acquisition and processing efficiency, and to reduce the steps involved in each exam.

  14. A digital video tracking system

    Science.gov (United States)

    Giles, M. K.

    1980-01-01

    The Real-Time Videotheodolite (RTV) was developed in connection with the requirement to replace film as a recording medium to obtain the real-time location of an object in the field-of-view (FOV) of a long focal length theodolite. Design philosophy called for a system capable of discriminatory judgment in identifying the object to be tracked with 60 independent observations per second, capable of locating the center of mass of the object projection on the image plane within about 2% of the FOV in rapidly changing background/foreground situations, and able to generate a predicted observation angle for the next observation. A description is given of a number of subsystems of the RTV, taking into account the processor configuration, the video processor, the projection processor, the tracker processor, the control processor, and the optics interface and imaging subsystem.

  15. Essential Requirements for Digital Annotation Systems

    Directory of Open Access Journals (Sweden)

    ADRIANO, C. M.

    2012-06-01

    Full Text Available Digital annotation systems are usually based on partial scenarios and arbitrary requirements. Accidental and essential characteristics are usually mixed in non explicit models. Documents and annotations are linked together accidentally according to the current technology, allowing for the development of disposable prototypes, but not to the support of non-functional requirements such as extensibility, robustness and interactivity. In this paper we perform a careful analysis on the concept of annotation, studying the scenarios supported by digital annotation tools. We also derived essential requirements based on a classification of annotation systems applied to existing tools. The analysis performed and the proposed classification can be applied and extended to other type of collaborative systems.

  16. Storytelling in Earth sciences: The eight basic plots

    Science.gov (United States)

    Phillips, Jonathan

    2012-11-01

    Reporting results and promoting ideas in science in general, and Earth science in particular, is treated here as storytelling. Just as in literature and drama, storytelling in Earth science is characterized by a small number of basic plots. Though the list is not exhaustive, and acknowledging that multiple or hybrid plots and subplots are possible in a single piece, eight standard plots are identified, and examples provided: cause-and-effect, genesis, emergence, destruction, metamorphosis, convergence, divergence, and oscillation. The plots of Earth science stories are not those of literary traditions, nor those of persuasion or moral philosophy, and deserve separate consideration. Earth science plots do not conform those of storytelling more generally, implying that Earth scientists may have fundamentally different motivations than other storytellers, and that the basic plots of Earth Science derive from the characteristics and behaviors of Earth systems. In some cases preference or affinity to different plots results in fundamentally different interpretations and conclusions of the same evidence. In other situations exploration of additional plots could help resolve scientific controversies. Thus explicit acknowledgement of plots can yield direct scientific benefits. Consideration of plots and storytelling devices may also assist in the interpretation of published work, and can help scientists improve their own storytelling.

  17. Storytelling and Visualization: An Extended Survey

    OpenAIRE

    Chao Tong; Richard Roberts; Rita Borgo; Sean Walton; Robert S. Laramee; Kodzo Wegba; Aidong Lu; Yun Wang; Huamin Qu; Qiong Luo; Xiaojuan Ma

    2018-01-01

    Throughout history, storytelling has been an effective way of conveying information and knowledge. In the field of visualization, storytelling is rapidly gaining momentum and evolving cutting-edge techniques that enhance understanding. Many communities have commented on the importance of storytelling in data visualization. Storytellers tend to be integrating complex visualizations into their narratives in growing numbers. In this paper, we present a survey of storytelling literature in visual...

  18. Process simulation in digital camera system

    Science.gov (United States)

    Toadere, Florin

    2012-06-01

    The goal of this paper is to simulate the functionality of a digital camera system. The simulations cover the conversion from light to numerical signal and the color processing and rendering. We consider the image acquisition system to be linear shift invariant and axial. The light propagation is orthogonal to the system. We use a spectral image processing algorithm in order to simulate the radiometric properties of a digital camera. In the algorithm we take into consideration the transmittances of the: light source, lenses, filters and the quantum efficiency of a CMOS (complementary metal oxide semiconductor) sensor. The optical part is characterized by a multiple convolution between the different points spread functions of the optical components. We use a Cooke triplet, the aperture, the light fall off and the optical part of the CMOS sensor. The electrical part consists of the: Bayer sampling, interpolation, signal to noise ratio, dynamic range, analog to digital conversion and JPG compression. We reconstruct the noisy blurred image by blending different light exposed images in order to reduce the photon shot noise, also we filter the fixed pattern noise and we sharpen the image. Then we have the color processing blocks: white balancing, color correction, gamma correction, and conversion from XYZ color space to RGB color space. For the reproduction of color we use an OLED (organic light emitting diode) monitor. The analysis can be useful to assist students and engineers in image quality evaluation and imaging system design. Many other configurations of blocks can be used in our analysis.

  19. Options for Next Generation Digital Acquisition Systems

    CERN Document Server

    Boccardi, A

    2011-01-01

    Digital acquisition system designers have an always increasing number of options in terms of bus standards and digital signal processing hardware among which to choose. This allows for high flexibility but also opens the door to a proliferation of different architectures, potentially limiting the reusability and the design synergies among the various instrumentation groups. This contribution illustrates the design trends in some of the major institutes around the world with design examples including VME, PCI and TCA based modular systems using AMC and/or FMC mezzanines. Some examples of FPGA design practices aimed at increasing reusability of code will be mentioned together with some of the tools already available to designers to improve the information exchange and collaboration, like the Open Hardware Repository project.

  20. Modems for emerging digital cellular-mobile radio system

    Science.gov (United States)

    Feher, Kamilo

    1991-01-01

    Digital modem techniques for emerging digital cellular telecommunications-mobile radio system applications are described and analyzed. In particular, theoretical performance, experimental results, principles of operation, and various architectures of pi/4-QPSK (pi/4-shifted coherent or differential QPSK) modems for second-generation US digital cellular radio system applications are presented. The spectral/power efficiency and performance of the pi/4-QPSK modems (American and Japanese digital cellular emerging standards) are studied and briefly compared to GMSK (Gaussian minimum-shift keying) modems (proposed for European DECT and GSM cellular standards). Improved filtering strategies and digital pilot-aided (digital channel sounding) techniques are also considered for pi/4-QPSK and other digital modems. These techniques could significantly improve the performance of digital cellular and other digital land mobile and satellite mobile radio systems. More spectrally efficient modem trends for future cellular/mobile (land mobile) and satellite communication systems applications are also highlighted.

  1. Multichannel Digital Emulator of Radiation Detection Systems

    International Nuclear Information System (INIS)

    Abba, A.; Caponio, F.; Geraci, A.

    2013-06-01

    A digital system for emulating in real time signals from generic setups for radiation detection is presented. The instrument is not a pulse generator of recorded shapes but a synthesizer of random pulses compliant to programmable statistics for energy and occurrence time. Completely programmable procedures for emulation of noise, disturbances and reference level variation can be implemented. The instrument has been realized and fully tested. (authors)

  2. Technological Improvements for Digital Fire Control Systems

    Science.gov (United States)

    2017-09-30

    Final Technical Status Report For DOTC-12-01-INIT061 Technological Improvements for Digital Fire Control Systems Reporting Period: 30 Sep...accuracy and responsiveness to call for fire. These prototypes shall be more cost effective, sustainable , use a higher percentage of alternative...of the quad charts and provide DOTC with sufficient initiative information, the Quarterly Report must be supplemented with data described below

  3. Control theory of digitally networked dynamic systems

    CERN Document Server

    Lunze, Jan

    2013-01-01

    The book gives an introduction to networked control systems and describes new modeling paradigms, analysis methods for event-driven, digitally networked systems, and design methods for distributed estimation and control. Networked model predictive control is developed as a means to tolerate time delays and packet loss brought about by the communication network. In event-based control the traditional periodic sampling is replaced by state-dependent triggering schemes. Novel methods for multi-agent systems ensure complete or clustered synchrony of agents with identical or with individual dynamic

  4. Lessons learned in digital upgrade projects digital control system implementation at US nuclear power stations

    International Nuclear Information System (INIS)

    Kelley, S.; Bolian, T. W.

    2006-01-01

    AREVA NP has gained significant experience during the past five years in digital upgrades at operating nuclear power stations in the US. Plants are seeking modernization with digital technology to address obsolescence, spare parts availability, vendor support, increasing age-related failures and diminished reliability. New systems offer improved reliability and functionality, and decreased maintenance requirements. Significant lessons learned have been identified relating to the areas of licensing, equipment qualification, software quality assurance and other topics specific to digital controls. Digital control systems have been installed in non safety-related control applications at many utilities within the last 15 years. There have also been a few replacements of small safety-related systems with digital technology. Digital control systems are proving to be reliable, accurate, and easy to maintain. Digital technology is gaining acceptance and momentum with both utilities and regulatory agencies based upon the successes of these installations. Also, new plants are being designed with integrated digital control systems. To support plant life extension and address obsolescence of critical components, utilities are beginning to install digital technology for primary safety-system replacement. AREVA NP analyzed operating experience and lessons learned from its own digital upgrade projects as well as industry-wide experience to identify key issues that should be considered when implementing digital controls in nuclear power stations

  5. The Rise of Digital Multimedia Systems

    Directory of Open Access Journals (Sweden)

    Ross Gibson

    2013-08-01

    Full Text Available With this essay, I want to understand why interactive and relational media forms have become so ubiquitous so quickly. Comparing the nexus of cinema and nationalism with the contemporary dyad of digital media and transnationalism (or globalisation, we can ask whether digital multimedia systems have arisen to reflect and impel our contemporary psychic and social conditions. Because multimedia rarely gets ‘locked-off’, its component elements can always be pulled apart, sent back to their databases and then instantaneously rearranged into newly iterated federations. In this respect it is like our unstable contemporary lives, so buffeted with ever-altering values, opportunities, anxieties and obligations all upwelling because of globalisation, migration and multiculturalism.

  6. Large-scale digitizer system, analog converters

    International Nuclear Information System (INIS)

    Althaus, R.F.; Lee, K.L.; Kirsten, F.A.; Wagner, L.J.

    1976-10-01

    Analog to digital converter circuits that are based on the sharing of common resources, including those which are critical to the linearity and stability of the individual channels, are described. Simplicity of circuit composition is valued over other more costly approaches. These are intended to be applied in a large-scale processing and digitizing system for use with high-energy physics detectors such as drift-chambers or phototube-scintillator arrays. Signal distribution techniques are of paramount importance in maintaining adequate signal-to-noise ratio. Noise in both amplitude and time-jitter senses is held sufficiently low so that conversions with 10-bit charge resolution and 12-bit time resolution are achieved

  7. Digital processing data communication systems (bus systems). Digitale Prozessdaten-Kommunikations-Systeme (Bus Systeme)

    Energy Technology Data Exchange (ETDEWEB)

    Fleck, K

    1980-01-01

    After an introduction to the technology of digital processing data communication systems there are the following chapters: digital communication of processing data in automation technology, the technology of biserial communication, the implementaiton of a bus system, the data transmission of the TDC-2000 system of Honeywell's and the process bus CS 275 in the automation system TELEPERM M of Siemens AG.

  8. Automated hazard analysis of digital control systems

    International Nuclear Information System (INIS)

    Garrett, Chris J.; Apostolakis, George E.

    2002-01-01

    Digital instrumentation and control (I and C) systems can provide important benefits in many safety-critical applications, but they can also introduce potential new failure modes that can affect safety. Unlike electro-mechanical systems, whose failure modes are fairly well understood and which can often be built to fail in a particular way, software errors are very unpredictable. There is virtually no nontrivial software that will function as expected under all conditions. Consequently, there is a great deal of concern about whether there is a sufficient basis on which to resolve questions about safety. In this paper, an approach for validating the safety requirements of digital I and C systems is developed which uses the Dynamic Flowgraph Methodology to conduct automated hazard analyses. The prime implicants of these analyses can be used to identify unknown system hazards, prioritize the disposition of known system hazards, and guide lower-level design decisions to either eliminate or mitigate known hazards. In a case study involving a space-based reactor control system, the method succeeded in identifying an unknown failure mechanism

  9. Advanced optical manufacturing digital integrated system

    Science.gov (United States)

    Tao, Yizheng; Li, Xinglan; Li, Wei; Tang, Dingyong

    2012-10-01

    It is necessarily to adapt development of advanced optical manufacturing technology with modern science technology development. To solved these problems which low of ration, ratio of finished product, repetition, consistent in big size and high precision in advanced optical component manufacturing. Applied business driven and method of Rational Unified Process, this paper has researched advanced optical manufacturing process flow, requirement of Advanced Optical Manufacturing integrated System, and put forward architecture and key technology of it. Designed Optical component core and Manufacturing process driven of Advanced Optical Manufacturing Digital Integrated System. the result displayed effective well, realized dynamic planning Manufacturing process, information integration improved ratio of production manufactory.

  10. Transceiver and system design for digital communications

    CERN Document Server

    Bullock, Scott

    2009-01-01

    Now in a 3rd edition, this successful book provides an intuitive approach to transceiver design, allowing a broad spectrum of readers to understand the topics clearly. It covers a wide range of data link communication design techniques, including link budgets, dynamic range and system analysis of receivers and transmitters used in data link communications, digital modulation and demodulation techniques of phase-shift keyed and frequency hopped spread spectrum systems using phase diagrams, multipath, gain control, an intuitive approach to probability, jamming reduction method using various adap

  11. Development of digital safety system logic and control

    International Nuclear Information System (INIS)

    Nishikawa, H.; Sakamoto, H.

    1995-01-01

    Advanced-BWR (ABWR) uses total digital control and instrumentation (C and I) system. In particular, ABWR adopts a newly developed safety system using advanced digital technology. In the presentation the digital safety system design, manufacturing and factory validation test method are shortly overviewed. The digital safety system consists of micro-processor based digital controllers, data and information transmission by optical fibers and human-machine interface using color flat displays. This new developed safety system meet the nuclear safety requirements such as high reliability, independence of divisions, operability and maintainability. (2 refs., 4 figs., 1 tab.)

  12. Data compression systems for home-use digital video recording

    NARCIS (Netherlands)

    With, de P.H.N.; Breeuwer, M.; van Grinsven, P.A.M.

    1992-01-01

    The authors focus on image data compression techniques for digital recording. Image coding for storage equipment covers a large variety of systems because the applications differ considerably in nature. Video coding systems suitable for digital TV and HDTV recording and digital electronic still

  13. Simulation of Wireless Digital Communication Systems

    Directory of Open Access Journals (Sweden)

    A. Mohammed

    2004-12-01

    Full Text Available Due to the explosive demands for high speed wireless services, suchas wireless Internet, email and cellular video conferencing, digitalwireless communications has become one of the most exciting researchtopics in electrical and electronic engineering field. The never-endingdemand for such personal and multimedia services, however, demandstechnologies operating at higher data rates and broader bandwidths. Inaddition, the complexity of wireless communication and signalprocessing systems has grown considerably during the past decade.Therefore, powerful computer­aided techniques are required for theprocess of modeling, designing, analyzing and evaluating theperformance of digital wireless communication systems. In this paper wediscuss the basic propagation mechanisms affecting the performance ofwireless communication systems, and present a simple, powerful andefficient way to simulate digital wireless communication systems usingMatlab. The simulated results are compared with the theoreticalanalysis to validate the simulator. The simulator is useful inevaluating the performance of wireless multimedia services and theassociated signal processing structures and algorithms for current andnext generation wireless mobile communication systems.

  14. Development of Shimadzu digital subtraction system

    International Nuclear Information System (INIS)

    Nishioka, Hiroyuki; Shibata, Koichi; Shimizu, Yasumitsu; Shibata, Kenji; Wani, Hidenobu

    1985-01-01

    Shimadzu has recently developed a digital subtraction system. It can perform intra-arterial digital subtraction angiography (DSA) using low concentration of contrast medium, or can visualize arteries with intravenuous injection. It can extremely reduce patient's pain in angiography. Image quality of DSA has been much improved by the development of high quality image amplifiers, improvement of signal-to-noise ratio of the x-ray television unit and the development of digital disk recorders. The peak-hold subtraction method that is now under clinical study presents images of blood vessels as the trace of the flow of contrast medium. The maximum-hold memory where the maximum value of the brightness in some period is stored for every picture element is subtracted from the minimum-hold memory where the minimum value is stored, and thus images of blood vessels can be obtained. Hardware of this method is rather simple and it is expected that the amount of contrast medium may be reduced or x-ray dose of the patient may be decreased. (author)

  15. Image quality in digital radiographic systems

    Directory of Open Access Journals (Sweden)

    Almeida Solange Maria de

    2003-01-01

    Full Text Available The aim of the present study was to evaluate the image quality of four direct digital radiographic systems. Radiographs were made of the maxillary central incisor and mandibular left molar regions of a dry skull, and an aluminum step-wedge. The X-ray generator operated at 10 mA, 60 and 70 kVp, and images were acquired with 3, 5, 8, 12, 24 and 48 exposure pulses. Six well-trained observers classified the images by means of scores from 1 to 3. Collected data were submitted to nonparametric statistical analysis using Fisher's exact test. Statistical analysis showed significant differences (p<0.01 in image quality with the four systems. Based on the results, it was possible to conclude that: 1 all of the digital systems presented good performance in producing acceptable images for diagnosis, if the exposures of the step-wedge and the maxillary central incisor region were made at 5 pulses, as well as at 8 pulses for the mandibular left molar region, selecting 60 or 70kVp; 2 higher percentages of acceptable images were obtained with the administration of lower radiation doses in CCD-sensors (charge-coupled device; 3 the Storage Phosphor systems produced acceptable images at a large range of exposure settings, that included low, intermediate and high radiation doses.

  16. Semiautomatic digital imaging system for cytogenetic analysis

    International Nuclear Information System (INIS)

    Chaubey, R.C.; Chauhan, P.C.; Bannur, S.V.; Kulgod, S.V.; Chadda, V.K.; Nigam, R.K.

    1999-08-01

    The paper describes a digital image processing system, developed indigenously at BARC for size measurement of microscopic biological objects such as cell, nucleus and micronucleus in mouse bone marrow; cytochalasin-B blocked human lymphocytes in-vitro; numerical counting and karyotyping of metaphase chromosomes of human lymphocytes. Errors in karyotyping of chromosomes by the imaging system may creep in due to lack of well-defined position of centromere or extensive bending of chromosomes, which may result due to poor quality of preparation. Good metaphase preparations are mandatory for precise and accurate analysis by the system. Additional new morphological parameters about each chromosome have to be incorporated to improve the accuracy of karyotyping. Though the experienced cytogenetisist is the final judge; however, the system assists him/her to carryout analysis much faster as compared to manual scoring. Further, experimental studies are in progress to validate different software packages developed for various cytogenetic applications. (author)

  17. Extending the Classroom: Digital Micro-Narratives for Novice Language Learners

    Science.gov (United States)

    Kronenberg, Felix A.

    2014-01-01

    Digital Storytelling offers many advantages for language learning, especially within a project-based framework. In this article, the use of Digital Micro-Narratives is proposed as particularly useful for second language learners at the novice level. As a sub-genre of Digital Storytelling, Digital Micro-Narratives focus more on frequently updated…

  18. Digital System Categorization Methodology to Support Integration of Digital Instrumentation and Control Models into PRAs

    International Nuclear Information System (INIS)

    Arndt, Steven A.

    2011-01-01

    It has been suggested that by categorizing the various digital systems used in safety critical applications in nuclear power plants, it would be possible to determine which systems should be modeled in the analysis of the larger plant wide PRA, at what level of detail the digital system should be modeled and using which methods. The research reported in this paper develops a categorization method using system attributes to permit a modeler to more effectively model the systems that will likely have the most critical contributions to the overall plant safety and to more effectively model system interactions for those digital systems where the interactions are most important to the overall accuracy and completeness of the plant PRA. The proposed methodology will categorize digital systems based on certain attributes of the systems themselves and how they will be used in the specific application. This will help determine what digital systems need to be modeled and at what level of detail, and can be used to guide PRA analysis and regulatory reviews. The three-attribute categorization strategy that was proposed by Arndt is used as the basis for the categorization methodology developed here. The first attribute, digital system complexity, is based on Type Il interactions defined by Aldemir and an overall digital system size and complexity index. The size and complexity index used are previously defined software complexity metrics. Potential sub-attributes of digital system complexity include, design complexity, software complexity, hardware complexity, system function complexity and testability. The second attribute, digital system interactions/inter-conductivity, is a combination of Rushby's coupling and Ademir's Type I interactions. Digital systems that are loosely coupled and/or have very few Type I interaction would not interact dynamically with the overall system and would have a low interactions/inter-conductivity score. Potential sub-attributes of digital system

  19. Digital System Categorization Methodology to Support Integration of Digital Instrumentation and Control Models into PRAs

    Energy Technology Data Exchange (ETDEWEB)

    Arndt, Steven A. [U.S. Nuclear Regulatory Commission, Washington D.C. (United States)

    2011-08-15

    It has been suggested that by categorizing the various digital systems used in safety critical applications in nuclear power plants, it would be possible to determine which systems should be modeled in the analysis of the larger plant wide PRA, at what level of detail the digital system should be modeled and using which methods. The research reported in this paper develops a categorization method using system attributes to permit a modeler to more effectively model the systems that will likely have the most critical contributions to the overall plant safety and to more effectively model system interactions for those digital systems where the interactions are most important to the overall accuracy and completeness of the plant PRA. The proposed methodology will categorize digital systems based on certain attributes of the systems themselves and how they will be used in the specific application. This will help determine what digital systems need to be modeled and at what level of detail, and can be used to guide PRA analysis and regulatory reviews. The three-attribute categorization strategy that was proposed by Arndt is used as the basis for the categorization methodology developed here. The first attribute, digital system complexity, is based on Type Il interactions defined by Aldemir and an overall digital system size and complexity index. The size and complexity index used are previously defined software complexity metrics. Potential sub-attributes of digital system complexity include, design complexity, software complexity, hardware complexity, system function complexity and testability. The second attribute, digital system interactions/inter-conductivity, is a combination of Rushby's coupling and Ademir's Type I interactions. Digital systems that are loosely coupled and/or have very few Type I interaction would not interact dynamically with the overall system and would have a low interactions/inter-conductivity score. Potential sub-attributes of

  20. CEBAF NEW DIGITAL LLRF SYSTEM EXTENDED FUNCTIONALITY

    International Nuclear Information System (INIS)

    T. Allison; K. Davis; H. Dong; C. Hovater; L. King; J. Musson; T. Plawski

    2007-01-01

    The new digital LLRF system for the CEBAF 12GeV accelerator will perform a variety of tasks, beyond field control [1]. In this paper we present the superconducting cavity resonance control system designed to minimize RF power during gradient ramp and to minimize RF power during steady state operation. Based on the calculated detuning angle, which represents the difference between reference and cavity resonance frequency, the cavity length will be adjusted with a mechanical tuner. The tuner has two mechanical driving devices, a stepper motor and a piezo-tuner, to yield a combination of coarse and fine control. Although LLRF piezo processing speed can achieve 10 kHz bandwidth, only 10 Hz speed is needed for 12 GeV upgrade. There will be a number of additional functions within the LLRF system; heater controls to maintain cryomodule's heat load balance, ceramic window temperature monitoring, waveguide vacuum interlocks, ARC detector interlock and quench detection. The additional functions will be divided between the digital board, incorporating an Altera FPGA and an embedded EPICS IOC. This paper will also address hardware evolution and test results performed with different SC cavities

  1. Experience of digital control systems in Scandinavian BWRs

    International Nuclear Information System (INIS)

    Rydahl, I.

    1989-01-01

    Since 1984 digital control systems have been in operation in various Scandinavian BWRs. Examples of such digital control systems are: dual microprocessor based system for complete control of radwaste plant, three channel recirculation control system, and three channel feedwater control system. This paper describes Swedish development from one channel through three channel analog control systems to digital systems. The author describes experience of digital control systems during design, testing, commissioning and operation. The main benefits of digital compared with analog technology are discussed. Especially the outstanding facility of using a built-in process simulator for commissioning and tuning. The use of digital technology in nuclear safety system and future plans are dealt with

  2. Distributed and recoverable digital control system

    Science.gov (United States)

    Stange, Kent (Inventor); Hess, Richard (Inventor); Kelley, Gerald B (Inventor); Rogers, Randy (Inventor)

    2010-01-01

    A real-time multi-tasking digital control system with rapid recovery capability is disclosed. The control system includes a plurality of computing units comprising a plurality of redundant processing units, with each of the processing units configured to generate one or more redundant control commands. One or more internal monitors are employed for detecting data errors in the control commands. One or more recovery triggers are provided for initiating rapid recovery of a processing unit if data errors are detected. The control system also includes a plurality of actuator control units each in operative communication with the computing units. The actuator control units are configured to initiate a rapid recovery if data errors are detected in one or more of the processing units. A plurality of smart actuators communicates with the actuator control units, and a plurality of redundant sensors communicates with the computing units.

  3. Random digital encryption secure communication system

    Science.gov (United States)

    Doland, G. D. (Inventor)

    1982-01-01

    The design of a secure communication system is described. A product code, formed from two pseudorandom sequences of digital bits, is used to encipher or scramble data prior to transmission. The two pseudorandom sequences are periodically changed at intervals before they have had time to repeat. One of the two sequences is transmitted continuously with the scrambled data for synchronization. In the receiver portion of the system, the incoming signal is compared with one of two locally generated pseudorandom sequences until correspondence between the sequences is obtained. At this time, the two locally generated sequences are formed into a product code which deciphers the data from the incoming signal. Provision is made to ensure synchronization of the transmitting and receiving portions of the system.

  4. Digital I and C system upgrade integration technique

    International Nuclear Information System (INIS)

    Huang, H. W.; Shih, C.; Wang, J. R.; Huang, K. C.

    2012-01-01

    This work developed an integration technique for digital I and C system upgrade, the utility can replace the I and C systems step by step systematically by this method. Inst. of Nuclear Energy Research (INER) developed a digital Instrumentation and Control (I and C) replacement integration technique on the basis of requirement of the three existing nuclear power plants (NPPs), which are Chin-Shan (CS) NPP, Kuo-Sheng (KS) NPP, and Maanshan (MS) NPP, in Taiwan, and also developed the related Critical Digital Review (CDR) Procedure. The digital I and C replacement integration technique includes: (I) Establishment of Nuclear Power Plant Digital Replacement Integration Guideline, (2) Preliminary Investigation on I and C System Digitalization, (3) Evaluation on I and C System Digitalization, and (4) Establishment of I and C System Digitalization Architectures. These works can be a reference for performing I and C system digital replacement integration of the three existing NPPs of Taiwan Power Company (TPC). A CDR is the review for a critical system digital I and C replacement. The major reference of this procedure is EPRI TR- 1011710 (2005) 'Handbook for Evaluating Critical Digital Equipment and Systems' which was published by the Electric Power Research Inst. (EPRI). With this document, INER developed a TPC-specific CDR procedure. Currently, CDR becomes one of the policies for digital I and C replacement in TPC. The contents of this CDR procedure include: Scope, Responsibility, Operation Procedure, Operation Flow Chart, CDR review items. The CDR review items include the comparison of the design change, Software Verification and Validation (SVandV), Failure Mode and Effects Analysis (FMEA), Evaluation of Diversity and Defense-in-depth (D3), Evaluation of Watchdog Timer, Evaluation of Electromagnetic Compatibility (EMC), Evaluation of Grounding for System/Component, Seismic Evaluation, Witness and Inspection, Lessons Learnt from the Digital I and C Failure Events. A

  5. Digital I and C system upgrade integration technique

    Energy Technology Data Exchange (ETDEWEB)

    Huang, H. W. [Inst. of Nuclear Energy Research (INER), No. 1000, Wenhua Road, Chiaan Village, Longtan Township, Taoyuan County, 32546, Taiwan (China); Shih, C. [Inst. of Nuclear Engineering and Science, National Tsing Hua Univ., 101, Sec. 2, Kuang Fu Rd, Hsinchu, Taiwan (China); Wang, J. R. [Inst. of Nuclear Energy Research (INER), No. 1000, Wenhua Road, Chiaan Village, Longtan Township, Taoyuan County, 32546, Taiwan (China); Huang, K. C. [Inst. of Nuclear Engineering and Science, National Tsing Hua Univ., 101, Sec. 2, Kuang Fu Rd, Hsinchu, Taiwan (China)

    2012-07-01

    This work developed an integration technique for digital I and C system upgrade, the utility can replace the I and C systems step by step systematically by this method. Inst. of Nuclear Energy Research (INER) developed a digital Instrumentation and Control (I and C) replacement integration technique on the basis of requirement of the three existing nuclear power plants (NPPs), which are Chin-Shan (CS) NPP, Kuo-Sheng (KS) NPP, and Maanshan (MS) NPP, in Taiwan, and also developed the related Critical Digital Review (CDR) Procedure. The digital I and C replacement integration technique includes: (I) Establishment of Nuclear Power Plant Digital Replacement Integration Guideline, (2) Preliminary Investigation on I and C System Digitalization, (3) Evaluation on I and C System Digitalization, and (4) Establishment of I and C System Digitalization Architectures. These works can be a reference for performing I and C system digital replacement integration of the three existing NPPs of Taiwan Power Company (TPC). A CDR is the review for a critical system digital I and C replacement. The major reference of this procedure is EPRI TR- 1011710 (2005) 'Handbook for Evaluating Critical Digital Equipment and Systems' which was published by the Electric Power Research Inst. (EPRI). With this document, INER developed a TPC-specific CDR procedure. Currently, CDR becomes one of the policies for digital I and C replacement in TPC. The contents of this CDR procedure include: Scope, Responsibility, Operation Procedure, Operation Flow Chart, CDR review items. The CDR review items include the comparison of the design change, Software Verification and Validation (SVandV), Failure Mode and Effects Analysis (FMEA), Evaluation of Diversity and Defense-in-depth (D3), Evaluation of Watchdog Timer, Evaluation of Electromagnetic Compatibility (EMC), Evaluation of Grounding for System/Component, Seismic Evaluation, Witness and Inspection, Lessons Learnt from the Digital I and C Failure

  6. Using the digital reactor control systems at NPP

    International Nuclear Information System (INIS)

    Schirl, G.; Hertel, J.

    2006-01-01

    A conception of application of the digital reactor control systems (RCS) at NPP is presented. The digital RCS architecture and safety ensuring are considered. The strategy and algorithm of the operating NPP equipping with the new digital RCS are given too [ru

  7. The Grim Reaper, Hounds of Hell, and Dr. Death: The Role of Storytelling for Palliative Care in Competing Medical Meaning Systems.

    Science.gov (United States)

    Omilion-Hodges, Leah M; Swords, Nathan M

    2017-10-01

    Palliative care (PC) is a medical specialty that strives to fulfill the physical, psychosocial, emotional, practical, and spiritual needs of individuals at end of life or in tandem with curative treatment. Although exponentially rising in use and beneficial to patient well-being at end of life, the purpose of PC is often misunderstood and those providing its services frequently report resistance from organizational members. Such resistance can be attributed to tensions between traditional biomedical models of medicine that privilege curative treatment and biosocial models of medicine that holistically care for patients. Thus, this study addresses what tensions PC providers experience in their institutions and what communicative strategies they use at the interpersonal level in managing those tensions. Using structuration theory in tandem with relational dialectics theory, we inductively analyzed semistructured interviews with 24 Circle of Life award-winning PC providers. Findings indicate two dialectics experienced by PC providers in their institutions: the living-dying dialectic and the practicing-advocating dialectic. We conclude that these interpersonal dialectics emerge through interaction in competing medical meaning systems and found that storytelling was a particularly salient form of communication that participants used for management.

  8. Projekt Multimedia Storytelling. Konzeption und Umsetzung einer Content-Marketing-Plattform an der ETH-Bibliothek

    Directory of Open Access Journals (Sweden)

    Deborah Kyburz

    2017-12-01

    Storytelling is inspiring as a method and has become a talking point. ETH Library has made use of storytelling to develop and realize a new content-marketing platform, Explora. On Explora, stories about digitized holdings in the collections and archives and ETH Library services are told, focusing on the attractive presentation of (multimedia content. This article outlines why the combination of storytelling and scholarship is a suitable combination in order to reach the public with academic or even library-related topics. The paper also introduces Explora and explains the background behind the Multimedia Storytelling project, which was conducted at ETH Library from November 2015 to February 2017. The final section focuses on lessons learned and offers an outlook on the further development of the platform.

  9. Storytelling and Visualization: An Extended Survey

    Directory of Open Access Journals (Sweden)

    Chao Tong

    2018-03-01

    Full Text Available Throughout history, storytelling has been an effective way of conveying information and knowledge. In the field of visualization, storytelling is rapidly gaining momentum and evolving cutting-edge techniques that enhance understanding. Many communities have commented on the importance of storytelling in data visualization. Storytellers tend to be integrating complex visualizations into their narratives in growing numbers. In this paper, we present a survey of storytelling literature in visualization and present an overview of the common and important elements in storytelling visualization. We also describe the challenges in this field as well as a novel classification of the literature on storytelling in visualization. Our classification scheme highlights the open and unsolved problems in this field as well as the more mature storytelling sub-fields. The benefits offer a concise overview and a starting point into this rapidly evolving research trend and provide a deeper understanding of this topic.

  10. Strategies in the digital printing value system

    OpenAIRE

    Mejtoft, Thomas

    2006-01-01

    The research objective of this thesis is to identify corporate strategies and strategic decisions in the digital printing business and to analyze how these have evolved due to the introduction of digital printing. This thesis comprises three separate studies, all based on qualitative case methodology. The first study is focused on digital printing houses and how their business strategies have changed due to their investment in digital printing production equipment. The second study concentrat...

  11. Development of prototype digital LLRF system at RRCAT

    International Nuclear Information System (INIS)

    Tiwari, Nitesh; Bagduwal, Pritam S.; Sharma, Dheeraj; Chakraborty, Shoubhik; Lad, Mahendra; Hannurkar, P.R.

    2013-01-01

    RF field is used in accelerator to accelerate the charge particles. The beam parameters depend highly on the stability of the RF field. Due to dynamic beam loading conditions the variations in RF parameters of accelerating structures needs to be controlled precisely, hence low level RF feedback control system plays vital role. Considering revolutionary development in the field of digital electronics and inherent advantages of digital systems, digital LLRF control system work was taken up. The digital LLRF system consists of two major units namely RF processing and digital processing. RF processing unit uses I/Q modulator for amplitude and phase control. This unit provides synchronized clock using ÷16 pre-scalar and also performs up conversion and down conversion for synchronized LO and IF generation respectively, along with required amplification and filtering. Digital processing unit takes down converted IF signal with appropriate sampling rate for I/Q detection. To extract the amplitude and phase information I/Q data is digitally filtered and processed using CORDIC algorithm in FPGA. I/Q modulator is used for controlling the amplitude and phase of RF field. Prototype development of digital LLRF control system for 325 MHz, 650 MHz is in progress. Digital LLRF system at 505 MHz has been installed in one RF station of Indus-2 RF system. In this paper development of prototype Digital LLRF system at RFSD, Raja Ramanna Centre for Advanced Technology and results are presented. (author)

  12. Class 1E digital systems studies

    International Nuclear Information System (INIS)

    Hecht, H.; Tai, A.T.; Tso, K.S.

    1993-10-01

    This document is furnished as part of the effort to develop NRC Class 1E Digital Computer Systems Guidelines which is Task 8 of USAF Rome Laboratories Contract F30602-89-D-0100. The report addresses four major topics, namely, computer programming languages, software design and development, software testing and fault tolerance and fault avoidance. The topics are intended as stepping stones leading to a Draft Regulatory Guide document. As part of this task a small scale survey of software fault avoidance and fault tolerance practices was conducted among vendors of nuclear safety related systems and among agencies that develop software for other applications demanding very high reliability. The findings of the present report are in part based on the survey and in part on review of software literature relating to nuclear and other critical installations, as well as on the authors' experience in these areas

  13. Development of the Digital Reactor Safety System

    International Nuclear Information System (INIS)

    Lee, Dong Young; Lee, C. K.; Hwang, I. K.

    2008-04-01

    Objectives of Project - Development of Digital Safety Grade PLC and Licensing - Development of Safety System(RPS) and Licensing - Development of Safety System(ESF-CCS) and Licensing Content and Result of Project - POSAFE-Q PLC : Development of PLC platform for Shin-UCN unit 1 and 2 ·Development Scope : Processor module, Power module, 3 kinds of Communication module, Bus extension module(Master and Slave), 16 kinds of Input and Output module ·PLC application software development tool(pSET) - IDiPS RPS and IDiPS ESF-CCS : Development of PPS for Sin-UCN 1 and 2 ·Development Scope - 4-channels RPS with the KNICS inherent architecture - A part of 1-channels ESF-CCS with the KNICS inherent architecture - Licensing ·optical Report Submitted and Expected to finish the licensing process until Aug. 2008

  14. Visible digital watermarking system using perceptual models

    Science.gov (United States)

    Cheng, Qiang; Huang, Thomas S.

    2001-03-01

    This paper presents a visible watermarking system using perceptual models. %how and why A watermark image is overlaid translucently onto a primary image, for the purposes of immediate claim of copyright, instantaneous recognition of owner or creator, or deterrence to piracy of digital images or video. %perceptual The watermark is modulated by exploiting combined DCT-domain and DWT-domain perceptual models. % so that the watermark is visually uniform. The resulting watermarked image is visually pleasing and unobtrusive. The location, size and strength of the watermark vary randomly with the underlying image. The randomization makes the automatic removal of the watermark difficult even though the algorithm is known publicly but the key to the random sequence generator. The experiments demonstrate that the watermarked images have pleasant visual effect and strong robustness. The watermarking system can be used in copyright notification and protection.

  15. Developmental Levels of the Child's Storytelling.

    Science.gov (United States)

    Marjanovic-Umek, Ljubica; Kranjc, Simona; Fekonja, Urska

    Noting that examining the storytelling skills of children between 4 and 8 years of age can provide insights into the child's overall language development, this study explored the development of children's storytelling, using story coherence and story cohesion to evaluate the developmental level of the child's storytelling. Participating in the…

  16. A customized digital monitoring and display system for nonpower reactors

    International Nuclear Information System (INIS)

    Ficaro, E.P.; Wehe, D.K.

    1989-01-01

    A digital data acquisition system for monitoring plant variables has been designed and implemented at the University of Michigan's Ford Nuclear Reactor (FNR), a 2-MW open-pool research reactor. The digital data provided by this system will be useful for: improved operator training, real-time experimental calculations, noise analysis, closed-loop control, and expert system applications. This paper describes the analog-to-digital (A/D) transitions and the associated applications and benefits experienced

  17. Fault tolerant digital control systems for boiling water reactors

    International Nuclear Information System (INIS)

    Chakraborty, S.; Cash, N.R.

    1986-01-01

    In a Boiling Water Reactor nuclear power plant, the power generation control function is divided into several systems, each system controlling only a part of the total plant. Presently, each system is controlled by conventional analog or digital logic circuits with little interaction for coordinated control. The advent of microprocessors has allowed the development of distributed fault-tolerant digital controls. The objective is to replace these conventional controls with fault-tolerant digital controls connected together with digital communication links to form a fully integrated nuclear power plant control system

  18. Digital Autonomous Terminal Access Communication (DATAC) system

    Science.gov (United States)

    Novacki, Stanley M., III

    1987-01-01

    In order to accommodate the increasing number of computerized subsystems aboard today's more fuel efficient aircraft, the Boeing Co. has developed the DATAC (Digital Autonomous Terminal Access Control) bus to minimize the need for point-to-point wiring to interconnect these various systems, thereby reducing total aircraft weight and maintaining an economical flight configuration. The DATAC bus is essentially a local area network providing interconnections for any of the flight management and control systems aboard the aircraft. The task of developing a Bus Monitor Unit was broken down into four subtasks: (1) providing a hardware interface between the DATAC bus and the Z8000-based microcomputer system to be used as the bus monitor; (2) establishing a communication link between the Z8000 system and a CP/M-based computer system; (3) generation of data reduction and display software to output data to the console device; and (4) development of a DATAC Terminal Simulator to facilitate testing of the hardware and software which transfer data between the DATAC's bus and the operator's console in a near real time environment. These tasks are briefly discussed.

  19. Development of Final Running Test System for Digital Systems

    International Nuclear Information System (INIS)

    Lee, Kwang-Dae; Lee, Eui-Jong; Lim, Hee-Taek; Kim, Min-Seok

    2016-01-01

    In nuclear industry, the newly designed systems to upgrade are qualified to meet IEEE standards and the regulatory guidelines for their functions, performance and reliability requirements. Failure Mode and Effect Analysis, Fault Tree Analysis, and Hazard Analysis have been used to improve the reliability of the control system. To ensure the completeness of the software, the verification and validation processes are carried out during the development process. In spite of the many efforts depending on the analysis and procedures, there are limitations to improve the reliability. The lessons learned from the currently installed system failures show the incompleteness of the final integration test. The current point-to-point and logic-to-logic separate test procedures manually performed by the engineers can cause some procedures missed and have effects on the critical functions. The design processes of the digital systems are met in accordance with the international standards and regulatory guidelines. The lessons learned from the failures of the running digital systems showed the limitations of the current verification and validation efforts. The various improvements and attempts have been considered including the expert review processes and the completeness of the test. In this paper, the Final Running Test Method evaluating the completeness of the digital system using the control patterns and the Test System Architecture are proposed

  20. Development of Final Running Test System for Digital Systems

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kwang-Dae; Lee, Eui-Jong; Lim, Hee-Taek; Kim, Min-Seok [KHNP Central Research Institute, Daejeon (Korea, Republic of)

    2016-10-15

    In nuclear industry, the newly designed systems to upgrade are qualified to meet IEEE standards and the regulatory guidelines for their functions, performance and reliability requirements. Failure Mode and Effect Analysis, Fault Tree Analysis, and Hazard Analysis have been used to improve the reliability of the control system. To ensure the completeness of the software, the verification and validation processes are carried out during the development process. In spite of the many efforts depending on the analysis and procedures, there are limitations to improve the reliability. The lessons learned from the currently installed system failures show the incompleteness of the final integration test. The current point-to-point and logic-to-logic separate test procedures manually performed by the engineers can cause some procedures missed and have effects on the critical functions. The design processes of the digital systems are met in accordance with the international standards and regulatory guidelines. The lessons learned from the failures of the running digital systems showed the limitations of the current verification and validation efforts. The various improvements and attempts have been considered including the expert review processes and the completeness of the test. In this paper, the Final Running Test Method evaluating the completeness of the digital system using the control patterns and the Test System Architecture are proposed.

  1. Connected digit speech recognition system for Malayalam language

    Indian Academy of Sciences (India)

    A connected digit speech recognition is important in many applications such as automated banking system, catalogue-dialing, automatic data entry, automated banking system, etc. This paper presents an optimum speaker-independent connected digit recognizer for Malayalam language. The system employs Perceptual ...

  2. Digital control of wind tunnel magnetic suspension and balance systems

    Science.gov (United States)

    Britcher, Colin P.; Goodyer, Michael J.; Eskins, Jonathan; Parker, David; Halford, Robert J.

    1987-01-01

    Digital controllers are being developed for wind tunnel magnetic suspension and balance systems, which in turn permit wind tunnel testing of aircraft models free from support interference. Hardware and software features of two existing digital control systems are reviewed. Some aspects of model position sensing and system calibration are also discussed.

  3. Modernization of control system using the digital control system

    International Nuclear Information System (INIS)

    Carrasco, J. A.; Fernandez, L.; Jimenez, A.

    2002-01-01

    Nowadays, all plant automation tendencies are based on the use of Digital Control System. In big industrial plants the control systems employed are Distributed Control Systems (DCS). The addition of these systems in nuclear power plants,implies an important adaptation process, because most of them were installed using analog control systems. This paper presents the objectives and the first results obtained, in a modernization project, focused in obtaining an engineering platform for making test and analysis of changes prior to their implementation in a nuclear plant. Modernization, Upgrade, DCS, Automation, Simulation, Training. (Author)

  4. Digital protection in power plants. Electrical unit and line protection. Digital protection systems for NPP

    International Nuclear Information System (INIS)

    Kaczmarek, A.

    2000-01-01

    In this presentation author deals with the digital protection systems for nuclear power plants. The evolution of protection devices, protection concept for power plants, concept of functional redundancy, references for digital protection, benefits for the customer well as concept fault recorder are presented. (author)

  5. Creation of a Cell-Based Digital Cadastral Mapping System (Digital ...

    African Journals Online (AJOL)

    Digital cadastre enhances land transaction activities to be conducted in a business manner. Similarly, land subdivision or boundary redefinition, land registration and land marketing are achieved with better accuracy. This paper discusses the need to introduce a national Cell-Based Digital Cadastral Mapping System model ...

  6. Digital Dentistry — Digital Impression and CAD/CAM System Applications

    Directory of Open Access Journals (Sweden)

    Gabor Alin-Gabriel

    2017-03-01

    Full Text Available Digital imprint and computer-aided design/computer-aided manufacture (CAD/CAM systems offer several benefits compared to traditional techniques. The use of a CAD/CAM system to scan preparations and generate restorations in-office, removes a second appointment for the patient. The existence of precision benefits in using complete systems and chairside scanning systems, has been proven. CAD/CAM restorations have a good longevity and meet the accepted clinical parameters. New digital impression methods are presently accessible, and before long, the long-awaited goal of sparing patients of one the most unpleasant practices in clinical dentistry, acquiring dental impressions, will be exchanged by intraoral digital scanning. CAD/CAM systems existing nowadays, can feed data through accurate digital scans created from plaster models, straight to manufacturing systems that can shape ceramic or resin restorations with no requirement of a physical copy of the prepared, adjacent, and antagonist teeth.

  7. Storytellers - a women group experience

    Directory of Open Access Journals (Sweden)

    Stela Nazareth Meneghel

    2014-12-01

    Full Text Available This paper reports some psychosocial interventions in which were exploited the “storytelling", in workshops aimed at social workers and women in situation of vulnerability. The workshops were organized from the demands of social movements to combat violence and other extreme situations. The group was the field of intervention, from the demands, lived experiences of participants, based on methodological choice of narratives, life histories and stories of oral culture. We believe that groups of storytellers performed with women allow an exercise of critical reflection and change, as well as being an option for methodological research and practice feminist. Storytellers groups performed with women allow an exercise of critical reflection and change, as well as being a methodological option for feminist practice and research.

  8. A radiographic image archive system on digital optical disks

    International Nuclear Information System (INIS)

    Mankovich, N.J.; Taira, R.K.; Cho, P.S.; Wong, W.K.; Stewart, B.K.; Huang, H.K.

    1986-01-01

    The recent introduction of projection computed radiography (CR) systems allows radiology departments to consider digital operation in over 90% of performed procedures. Ideally, current patient procedures from CT, CT, and MR along with laser-digitized historical films should be centrally stored at their full digital resolution. Magnetic disks, because of their limited storage capacity and expense, can only retain these data on a limited basis. The author devised an optical disk archive system which automatically stores images directly onto 2.6-gigabyte optical cartridges without recourse to film. This system is in full clinical operation in the UCLA Pediatric Radiology Section of the authors' department. From this experience they present (a) an analysis of the digital archiving requirements of the Pediatric Radiology Section based on CR, CT, MR, and laser digitized films; (b) the archive and retrieval methods along with performance statistics; and (c) the procedure for assuring digital image integrity

  9. The cyclical monitoring system for digital power supplies at SSRF

    International Nuclear Information System (INIS)

    Tang Junlong; Li Deming; Shen Tianjian

    2009-01-01

    Based on available digital PS testing system and long-distance monitoring hardwares, the cyclical monitoring system for digital power supplies (PS) was developed at SSRF. Two models, i.e.long-distance cyclical monitoring and local cyclical monitoring, were established. The software developed in LabVIEW language was applied to the two models without any user interface modification. The user interface is simple. The system is suitable for debugging the digital PSs during long-distance monitoring and examining the performance. The long-distance model imitates the digital PSs' status for fault analysis and communication between the digital PS and the centre control room. The local model simultaneously examines stability of 18 new PSs for 24 h, monitors the PS controller, and detects malfunction. Parameters and status of the controller can be stored in Excel or Text file. The two models have been used at SSRF for monitoring the digital PSs. (authors)

  10. Storytelling in dementia: embodiment as a resource.

    Science.gov (United States)

    Hydén, Lars-Christer

    2013-05-01

    In narrative research about persons with dementia, much research focuses on individual storytellers and their stories often stressing the discursive or textual aspects of stories. As persons with Alzheimer's disease generally have difficulties in telling stories according to often implicit narrative norms, they may appear to be less competent and agentive than what is actually the case. In the article, I argue for a change of focus from the textual aspects of narratives and the story as a product, to a focus on performative aspects and the embodied aspects of storytelling. A focus on the storytelling activity implies a change from the individual storyteller to the interaction with other participants in the storytelling situation. Drawing on two particular cases of storytelling, I stress the collaborative and embodied aspects of storytelling and argue that embodiment is less an individual expressive phenomenon than it is an interactive resource.

  11. Digital Storytelling: Emotions in Higher Education

    Science.gov (United States)

    Ribeiro, Sandra; Moreira, António; da Silva, Cristina Pinto

    2014-01-01

    In tandem with the deep structural changes that have taken place in society, education must also shift towards a teaching approach focused on learning and the overall development of the student. The integration of technology may be the drive to foster the needed changes. We draw on the literature of pertaining to the role of emotions and…

  12. Situating digital storytelling within African communities

    CSIR Research Space (South Africa)

    Reitmaier, T

    2011-09-01

    Full Text Available their identity and not threaten social structures in the way that elders attribute to American movies. Our insights into their communication practice and technology-access suggested the suitability of cell-phones to record and share stories using audio... 1) to link our more ephemeral experience of participants? worlds, through their photos and stories, to concrete interactions with technology; and, generate usage scenarios and less palpable ideas, such as integrating features and the general feel...

  13. PENGEMBANGAN MEDIA BONEKA TANGAN BERBASIS DIGITAL STORYTELLING

    Directory of Open Access Journals (Sweden)

    Yunina Resmi Prananta

    2017-05-01

    Full Text Available This study was conducted based on the results of a needs analysis derived from interviews and field observations, namely that schools require the development of instructional media on Subtheme: Nation Cultural Diversity. These constraints require solutions to problems so needed instructional media to facilitate student so that effective learning. The aim of research and development is to produce a decent (valid, interesting, practical and effectively hand puppets media based DST on learning Subtheme: Nation Cultural Diversity for fourth graders of elementary school.This development used model Lee & Owens (2004. The results of the study are hand puppets media based DST decent and effective use in learning. Penelitian ini dilakukan berdasarkan hasil analisis kebutuhan yang diperoleh dari wawancara dan observasi lapangan yaitu sekolah membutuhkan pengembangan media pembelajaran pada subtema Keberagaman Budaya Bangsaku. Kendala tersebut memerlukan solusi pemecahan masalah sehingga diperlukan media pembelajaran yang dapat memudahkan siswa belajar sehingga pembelajaran berlangsung efektif. Tujuan dari penelitian dan pengembangan ini adalah menghasilkan produk media boneka tangan berbasis DST pada pembelajaran subtema Keberagaman Budaya Bangsaku untuk siswa kelas IV SD yang layak (valid, menarik, praktis dan efektif. Pengembangan produk ini menggunakan model Lee & Owens (2004. Hasil penelitian adalah media boneka tangan berbasis DST yang dikembangkan layak dan efektif digunakan dalam pembelajaran.

  14. Experiences upgrading a fluoroscopic system to digital specifications

    International Nuclear Information System (INIS)

    Fox, T.; Fenzl, G.

    1995-01-01

    In 1993, an undertable fluoroscopic system was retrofitted with a Fluorospot HC digital system at the radiological clinic of the Knappschaftskrankenhaus in Puettlingen, Germany. The experiences and possibilities resulting from this digital upgrade are related by the authors, whose narrative is also accompanied by examples of clinical images. The costs involved are also discussed in this article. (orig.)

  15. Clinical application of digital angiographic system DIGITEX2400

    Energy Technology Data Exchange (ETDEWEB)

    Kawai, Masumi; Tanaka, Shuji; Fujino, Yoshiyuki; Yasumi, Masayuki (Shimadzu Corp., Kyoto (Japan))

    1992-10-01

    Digital angiography (DA) has been of widespread use clinically, and it has attracted considerable attention in angiographic examination today. And under the condition of the spread of interventional angiography, not only high quality image but also ease of operation are required to the system. The clinical usefullness of digital angiographic system DIGITEX2400 are reported in this paper. (author).

  16. Clinical application of digital angiographic system DIGITEX2400

    International Nuclear Information System (INIS)

    Kawai, Masumi; Tanaka, Shuji; Fujino, Yoshiyuki; Yasumi, Masayuki

    1992-01-01

    Digital angiography (DA) has been of widespread use clinically, and it has attracted considerable attention in angiographic examination today. And under the condition of the spread of interventional angiography, not only high quality image but also ease of operation are required to the system. The clinical usefullness of digital angiographic system DIGITEX2400 are reported in this paper. (author)

  17. Advanced domestic digital satellite communications systems experiments

    Science.gov (United States)

    Iso, A.; Izumisawa, T.; Ishida, N.

    1984-02-01

    The characteristics of advanced digital transmission systems were measured, using newly developed small earth stations and a K-band and C-band communication satellite. Satellite link performance for data, facsimile, video and packet switching information transmission at bit rates ranging from 6.4 kbit/s to 6.3 Mbit/s have been confirmed, using a small K-band earth station and a demand-assignment time division multiple access system. A low-capacity omni-use C-band terminal experiment has verified a telephone channel transmission performance by spread-spectrum multiple access. Single point to multipoint transmission characteristics of the 64 kbit/s data signals from the computer center were tested, using a receive-only 4 GHz earth terminal. Basic satellite link performance was confirmed under clear-sky conditions. Precise satellite orbit and attitude keeping experiments were carried out to obtain precise satellite antenna pointing accuracy for development of K-band earth stations that do not require satellite tracking equipment. Precise station keeping accuracy of 0.02 degrees was obtained.

  18. Effects of a robotic storyteller's moody gestures on storytelling perception

    NARCIS (Netherlands)

    Xu, J.; Broekens, J.; Hindriks, K.; Neerincx, M.A.

    2015-01-01

    A parameterized behavior model was developed for robots to show mood during task execution. In this study, we applied the model to the coverbal gestures of a robotic storyteller. This study investigated whether parameterized mood expression can 1) show mood that is changing over time; 2) reinforce

  19. Creating a Storytelling Classroom for a Storytelling World

    Science.gov (United States)

    Jones, Robert E.

    2012-01-01

    This article explores the value of storytelling in English language learning. Strong emphasis is placed on the role that stories of personal experience play in human interaction and how these natural conversations foster a better language learning experience. The author outlines a four-step approach to help students develop conversational skills…

  20. Cybernated Storytelling: Revitalising Storytelling Activities for Secondary School Students

    Science.gov (United States)

    Rosli, Roziana M.; Idrus, Faizah

    2017-01-01

    Storytelling is one of the most common activities used in teaching English proficiency to language students. It is widely accepted as a teaching technique by many educators because it engages students in learning. This study seeks to examine students' readiness in using technology-aided applications in telling their stories. It also investigates…

  1. Clinical applications of SONIALVISION 100 digital diagnostic table system

    International Nuclear Information System (INIS)

    Shiomi, Takeshi; Shimizu, Tatsuya; Iinuma, Masao; Takemoto, Hajime; Tanaka, Shuji

    2003-01-01

    This report refers to the clinical applications of our newly developed SONIALVISION 100 fully digitalized X-ray diagnostic table system. The main design concept of the SONIALVISION 100 system is the improvement of workflow in various clinical fields. The development of digital imaging technologies has come to allow fully digitalized X-ray diagnostic table systems to be widely utilized in various clinical applications, including interventional radiology (IVR) and examinations using contrast medium. This report mainly refers to the clinical applications of the Shimadzu SONIALVISION 100 digitalized X-ray diagnostic table system, also presenting some typical image data demonstrating the high efficiency, made available through the use of this new system, in high-speed spot imaging and digital tomography. (author)

  2. [Telemedicine with digital video transport system].

    Science.gov (United States)

    Hahm, Joon Soo; Shimizu, Shuji; Nakashima, Naoki; Byun, Tae Jun; Lee, Hang Lak; Choi, Ho Soon; Ko, Yong; Lee, Kyeong Geun; Kim, Sun Il; Kim, Tae Eun; Yun, Jiwon; Park, Yong Jin

    2004-06-01

    The growth of technology based on internet protocol has affected on the informatics and automatic controls of medical fields. The aim of this study was to establish the telemedical educational system by developing the high quality image transfer using the DVTS (digital video transmission system) on the high-speed internet network. Using telemedicine, we were able to send surgical images not only to domestic areas but also to international area. Moreover, we could discuss the condition of surgical procedures in the operation room and seminar room. The Korean-Japan cable network (KJCN) was structured in the submarine between Busan and Fukuoka. On the other hand, the Korea advanced research network (KOREN) was used to connect between Busan and Seoul. To link the image between the Hanyang University Hospital in Seoul and Kyushu University Hospital in Japan, we started teleconference system and recorded image-streaming system with DVTS on the circumstance with IPv4 network. Two operative cases were transmitted successfully. We could keep enough bandwidth of 60 Mbps for two-line transmission. The quality of transmitted moving image had no frame loss with the rate 30 per second. The sound was also clear and the time delay was less than 0.3 sec. Our study has demonstrated the feasibility of domestic and international telemedicine. We have established an international medical network with high-quality video transmission over internet protocol. It is easy to perform, reliable, and also economical. Thus, it will be a promising tool in remote medicine for worldwide telemedical communication in the future.

  3. Transmedia Storytelling in Science Communication: One Subject, Multiple Media, Multiple Stories

    Science.gov (United States)

    Unger, M.; Moloney, K.

    2012-12-01

    Each communication medium has particular storytelling strengths. For example, video is particularly good at illustrating a progression of events, text at background and context, and games at describing systems. In what USC's Prof. Henry Jenkins described as "transmedia storytelling," multiple media are used simultaneously, in an expansive rather than repetitive way, to better tell a single, complex story. The audience is given multiple entry points to the story, and the story is exposed to diverse and dispersed audiences, ultimately engaging a broader public. We will examine the effectiveness of a transmedia approach to communicating scientific and other complex concepts to a broad and diverse audience. Using the recently developed Educational Visitor Center at the NCAR-Wyoming Supercomputing Center as a case study, we will evaluate the reach of various means of presenting information about the geosciences, climate change and computational science. These will include an assessment of video, mechanical and digital interactive elements, animated movie segments, web-based content, photography, scientific visualizations, printed material and docent-led activities.

  4. Development and validation of novel digitalized cervicography system

    Science.gov (United States)

    Kim, Soo-Nyung; Kim, Yun Hwan; Nam, Kye-Hyun; Lee, Seon-Kyung; Lee, Tae Sung; Choi, Ho-Sun; Han, Sei-Jun

    2016-01-01

    Objective Digital cervicography systems would be expected to reduce the costs of film cervicography, and provide the opportunity for "telemedicine-based" screening. We aimed to develop web-based digital cervicography system, and validate it compared with conventional film cervicography. Methods A hundred cases from five centers were prospectively included, and cervical images (analogue, digitalized by scanning analogue, and digital) were taken separately using both analogue (Cerviscope) and digital camera (Dr. Cervicam) in each patient. Nine specialists evaluated the three kinds of images of each case with time interval between evaluations of each image. To validate novel digitalized system, we analyzed intra-observer variance among evaluation results of three kinds of images. Results Sixty-three cases were finally analyzed after excluding technically defective cases that cannot be evaluable on analogue images. The generalized kappa for analogue versus digital image was 0.83, for analogue versus scanned image 0.72, and for digital versus scanned image was 0.71; all were in excellent consensus. Conclusion Digitalized cervicography system can be substituted for the film cervicography very reliably, and can be used as a promising telemedicine tool for cervical cancer screening. PMID:27200314

  5. Advanced digital image archival system using MPEG technologies

    Science.gov (United States)

    Chang, Wo

    2009-08-01

    Digital information and records are vital to the human race regardless of the nationalities and eras in which they were produced. Digital image contents are produced at a rapid pace from cultural heritages via digitalization, scientific and experimental data via high speed imaging sensors, national defense satellite images from governments, medical and healthcare imaging records from hospitals, personal collection of photos from digital cameras. With these mass amounts of precious and irreplaceable data and knowledge, what standards technologies can be applied to preserve and yet provide an interoperable framework for accessing the data across varieties of systems and devices? This paper presents an advanced digital image archival system by applying the international standard of MPEG technologies to preserve digital image content.

  6. Hybrid Scenarios, Transmedia Storytelling, Expanded Ethnography

    Directory of Open Access Journals (Sweden)

    Daniel Domínguez Figaredo

    2012-10-01

    Full Text Available The transformation of social scenarios due to the impact of digital technologies, introduces new possibilities for ethnographic research. Once the initial approaches focused on the dichotomy of “physical-virtual spaces” have been overcame, it comes a stage of maturity that allows the ethnographers to open new avenues for conceptual and analytical methodology applied in techno-social scenarios. This article discusses the evolution of some key dimensions of ethnography according to the new social and epistemological framework. The discussion is based on the analysis of expanded practices that take place in the new techno-social spaces, defined as hybrid environments, where technologies are embedded in the physical life of the subjects. On the one hand, we consider the production of actions based on the assembly of ideas, meanings and objects through digital mediation devices. It is also analysed the transmedia component of the narratives that make sense to allow the experiments. Underlying the analysis, some elements are introduced for discussion on the scope of expanded ethnographic research, the influence of transmedia phenomenon in the notion of “field” and the methods for determining the significance through digital storytelling.

  7. Experience with digital acoustic monitoring systems for PWRs and BWRs

    International Nuclear Information System (INIS)

    Olma, B.J.

    1998-01-01

    Substantial progress could be reached both in system technics and in application of digital acoustic monitoring systems for assessing mechanical integrity of reactor primary systems. For the surveillance of PWRs and BWRs during power operation of the plants, acoustic signals of Loose Parts Monitoring System sensors are continuously monitored for signal bursts associated with metallic impacts. ISTec/GRS experience with its digital systems MEDEA and RAMSES has shown that acoustic signature analysis is very successful for detecting component failures at an early stage. Methods for trending and classification of digital burst signals are shown, experience with their practical use will be presented. (author)

  8. Rolls-Royce digital Rod Control System

    International Nuclear Information System (INIS)

    Pouillot, M.

    2010-01-01

    Full text of publication follows: Rolls-Royce has developed a new generation of Rod Control System, based on 40 years of experience. The fifth-generation Rod Control System (RCS) from Rolls-Royce offers a reliable, modular design with adaptability to your preferred platform, for modernization projects or new reactors. Flexible implementation provides the option for you to keep existing cabinets, which permits you to optimize installation approach. Main features for the power part: - Control Rod Drive Mechanism (CRDM) type: 3-coil. - Independent control of each sub-bank. - Each sub-bank is controlled by a cycler unit and 3 identical power racks, each including 4 identical power modules and a common power-supply module. - Coil-per-coil digital control: each power module embeds power-conversion, current-control, and current-monitoring functions for one coil. Control and monitoring are carried out by separate electronics in the module. Current is digitized and fully monitored by means of min-max templates. - A double-hold function is included: a power module assigned to a gripper will activate its coil if a fault risking to cause a reactor trip occurs. - Power modules are standardized, hot-pluggable and self-configured: a power module includes a set of parameters for each type of coil SG, MG, LC. The module recognizes the rack it is plugged in, and chooses automatically parameters to be used. Main benefits: - Reduced operational, maintenance, training, and inventory costs: standardization of power modules and integration of control and monitoring on the same PC-card lead to a drastic reduction of spare part types, and simplification of the system. - Easy maintenance: - Replacement of a power module solves nearly all failures due to current control or monitoring for a coil. It is done instantly thanks to hot-plug capability. - On the front plate of power-modules, LEDs provide useful information for diagnostic: current setpoint from cycler, output current bar

  9. Lessons learned on digital systems safety

    International Nuclear Information System (INIS)

    Sivertsen, Terje

    2005-06-01

    A decade ago, in 1994, lessons learned from Halden research activities on digital systems safety were summarized in the reports HWR-374 and HWR-375, under the title 'A Lessons Learned Report on Software Dependability'. The reports reviewed all activities made at the Halden Project in this field since 1977. As such, the reports provide a wealth of information on Halden research. At the same time, the lessons learned from the different activities are made more accessible to the reader by being summarized in terms of results, conclusions and recommendations. The present report provides a new lessons learned report, covering the Halden Project research activities in this area from 1994 to medio 2005. As before, the emphasis is on the results, conclusions and recommendations made from these activities, in particular how they can be utilized by different types of organisations, such as licensing authorities, safety assessors, power companies, and software developers. The contents of the report have been edited on the basis of input from a large number of Halden work reports, involving many different authors. Brief summaries of these reports are included in the last part of the report. (Author)

  10. Energy-aware design of digital systems

    Energy Technology Data Exchange (ETDEWEB)

    Gruian, F.

    2000-02-01

    Power and energy consumption are important issues in many digital applications, for reasons such as packaging cost and battery life-span. With the development of portable computing and communication, an increasing number of research groups are addressing power and energy related issues at various stages during the design process. Most of the work done in this area focuses on lower abstraction levels, such as gate or transistor level. Ideally, a power and energy-efficient design flow should consider the power and energy issues at every stage in the design process. Therefore, power and energy aware methods, applicable early in the design process are required. In this trend, the thesis presents two high-level design methods addressing power and energy consumption minimization. The first of the two approaches we describe, targets power consumption minimization during behavioral synthesis. This is carried out by minimizing the switching activity, while taking the correlations between signals into account. The second approach performs energy consumption minimization during system-level design, by choosing the most energy-efficient schedule and configuration of resources. Both methods make use of the constraint programming paradigm to model the problems in an elegant manner. The experimental results presented in this thesis show the impact of addressing the power and energy related issues early in the design process.

  11. An Overview of the Asynchronous Digital Systems – Part 3

    Directory of Open Access Journals (Sweden)

    Mihai Timis

    2008-01-01

    Full Text Available Implementation methods for the digital asynchronous systems use different predefined models like self timed circuits, speed independent circuits, delay insensitive circuits, handshake protocol implementation in asynchronous systems,C Muller circuits.

  12. An Overview of the Asynchronous Digital Systems – Part 2

    Directory of Open Access Journals (Sweden)

    Mihai Timis

    2008-01-01

    Full Text Available Implementation methods for the digital asynchronous systems use different predefined models like self timed circuits, speed independent circuits, delay insensitive circuits, handshake protocol implementation in asynchronous systems,C Muller circuits.

  13. Development and application of all-digital monitoring system

    International Nuclear Information System (INIS)

    Xu Tao; Li Jing; Wang Wei

    2014-01-01

    All digital control system has developed into a mainstream means of monitoring, and achieved information, intelligence, and networking. All-digital control system is characterized by clear image, large transport stream, so the higher the data storage and network bandwidth should be required. Existing analog surveillance system architecture, hardware and software configuration can not meet the requirements of all-digital monitoring system, so how to solve the original analog surveillance system is gradually transformed into fully digital monitoring system, to avoid incompatibility issues in surveillance monitoring system upgrade become a research project. This paper describes the advantages and future direction of megapixels camera and proposes key technologies to solve the resolution and frame rate with the actual project requirements, achieves a core technology of megapixels video surveillance system, and proposes solutions for the actual renovation project problems. (authors)

  14. Digital Systems Security in the nuclear scope

    International Nuclear Information System (INIS)

    Amado, I.

    2011-01-01

    Overall nuclear power plants and in particular the Spanish, work well, but to modernize and improve the operation of existing Spanish plants, perhaps the natural evolution is to use digital technologies.

  15. Storytelling machines for video search

    NARCIS (Netherlands)

    Habibian, A.

    2016-01-01

    We study a fundamental question for developing storytelling machines: what vocabulary is suited for machines to tell the story of a video? We start by manually specifying the vocabulary concepts and their annotations. In order to effectively handcraft the vocabulary, we empirically study what are

  16. Storytelling? Everyone Has a Story

    Science.gov (United States)

    Keller, Cynthia

    2012-01-01

    School librarians can assume an important role in preserving and perpetuating the oral tradition. The same skills and techniques when telling a personal story can be transmitted to telling various kinds of stories from literature and history. For school librarians to be successful storytellers, they need to select stories that they like and enjoy…

  17. Storytelling: A Bridge to Korea.

    Science.gov (United States)

    Spagnoli, Cathy

    1995-01-01

    Maintains that storytelling is one of the world's oldest teaching tools and belongs in every social studies classroom. Recommends the use of Korean folk tales to help students understand Korean culture and gain insight into their own lives. Includes a list of classroom techniques, teacher's resources, and recommendations for folk tales. (CFR)

  18. The Mutual Storytelling Writing Game.

    Science.gov (United States)

    Scorzelli, James F.; Gold, Julie

    1999-01-01

    Because of differences in cultural backgrounds and learning styles, some children have a difficult time verbalizing their emotions or appear resistant to talking about themselves. Describes a technique, referred to as the mutual storytelling writing game, that has been found to be useful for children who have difficulty in engaging in traditional…

  19. Vocabulary Mastery by Using Storytelling

    Directory of Open Access Journals (Sweden)

    Sektalonir Oscarini Bhakti

    2018-04-01

    Full Text Available Abstract:  This research investigated 80 students of Diploma III Architecture of Samarinda State Polytechnic to see their vocabularies mastery trough storytelling. Telling the stories is one of the best way to find out the students' English Mastery. Some obstacles are also found in learning English trough performing storytelling in the class such as the suitable material and text for the students, the lack of ability of the students and the teacher in conducting story as well as the readiness and the nervousness of the storytellers. As an English lecturer, the researcher also finds that how to improve vocabularies is one of the students' problems in learning English.  It is proved when the students are asked to tell a story in front of the class. In this research, the students needed telling stories before they had the English vocabulary test.  From the test, it could be concluded that the highest score was 92 got by one (1 student while the lowest score was 46 got by one (1 student.  Meanwhile, the average score was 78 that classified fair (B.  There were two (2 students who got below 50 that classified Fail. The results show that even the students' English mastery were satisfied but the students still need to practice how to tell the story in a good way so that they will master in all aspects. Keywords: Samarinda State Polytechnic, Students' Mastery, Storytelling

  20. Design of a laser scanner for a digital mammography system.

    Science.gov (United States)

    Rowlands, J A; Taylor, J E

    1996-05-01

    We have developed a digital readout system for radiographic images using a scanning laser beam. In this system, electrostatic charge images on amorphous selenium (alpha-Se) plates are read out using photo-induced discharge (PID). We discuss the design requirements of a laser scanner for the PID system and describe its construction from commercially available components. The principles demonstrated can be adapted to a variety of digital imaging systems.

  1. All Digital IQ Servo-System for CERN Linacs

    CERN Document Server

    Rohlev, A; Garoby, R

    2003-01-01

    A new VME based system has been developed and built at CERN for the servo loops regulating the field in the linac accelerating structure. It makes use of high speed digital In-phase/Quadrature (IQ) detection, digital processing, and digital IQ modulation. The digital processing and IQ modulation is done in a single PLD. The system incorporates continually variable set points, iterative learning, feed forward as well as extensive diagnostics and other features well suited for digital implementations. Built on a single VME card, it will be first used in the energy ramping RF chain of the CERN Heavy Ion Linac (linac 3) and later for upgrading the present proton linac (linac 2). This system serves also as a prototype for the future Superconducting Proton Linac (SPL). The design principle and the experimental results are described.

  2. Digital stethoscope system: the feasibility of cardiac auscultation

    Science.gov (United States)

    Pariaszewska, Katarzyna; Młyńczak, Marcel; Niewiadomski, Wiktor; Cybulski, Gerard

    2013-10-01

    The application of the digital stethoscope system is a new tendency in methods of cardiac auscultation. Heart sounds, generated by the fluctuations of blood velocity and vibrations of muscle structure, are an important signal in the primary diagnosis of heart diseases. Since the XIXs century for physical examination an analog stethoscope was used, but the development of microelectronics enable the construction of digital stethoscopes which started modern phonocardiography. The typical hardware of the system could be divided into analog and digital parts, respectively. The first one consists of microphone and pre-amplifier. The second one contains a microcontroller with peripherals for data saving and transmission. Usually the specialized software is applied for the signal acquisition and digital signal processing (filtering, spectral analysis and others). This paper presents an overview of methods used in cardiac auscultation and expected developing path in the future. It also contains the description of our digital stethoscope system, which is planned to be used in poliphysiographical studies.

  3. Intermediate Frequency Digital Receiver Based on Multi-FPGA System

    Directory of Open Access Journals (Sweden)

    Chengchang Zhang

    2016-01-01

    Full Text Available Aiming at high-cost, large-size, and inflexibility problems of traditional analog intermediate frequency receiver in the aerospace telemetry, tracking, and command (TTC system, we have proposed a new intermediate frequency (IF digital receiver based on Multi-FPGA system in this paper. Digital beam forming (DBF is realized by coordinated rotation digital computer (CORDIC algorithm. An experimental prototype has been developed on a compact Multi-FPGA system with three FPGAs to receive 16 channels of IF digital signals. Our experimental results show that our proposed scheme is able to provide a great convenience for the design of IF digital receiver, which offers a valuable reference for real-time, low power, high density, and small size receiver design.

  4. Robust digital controllers for uncertain chaotic systems: A digital redesign approach

    Energy Technology Data Exchange (ETDEWEB)

    Ababneh, Mohammad [Department of Controls, FMC Kongsberg Subsea, FMC Energy Systems, Houston, TX 77067 (United States); Barajas-Ramirez, Juan-Gonzalo [CICESE, Depto. De Electronica y Telecomunicaciones, Ensenada, BC, 22860 (Mexico); Chen Guanrong [Centre for Chaos Control and Synchronization, Department of Electronic Engineering, City University of Hong Kong (China); Shieh, Leang S. [Department of Electrical and Computer Engineering, University of Houston, Houston, TX 77204-4005 (United States)

    2007-03-15

    In this paper, a new and systematic method for designing robust digital controllers for uncertain nonlinear systems with structured uncertainties is presented. In the proposed method, a controller is designed in terms of the optimal linear model representation of the nominal system around each operating point of the trajectory, while the uncertainties are decomposed such that the uncertain nonlinear system can be rewritten as a set of local linear models with disturbed inputs. Applying conventional robust control techniques, continuous-time robust controllers are first designed to eliminate the effects of the uncertainties on the underlying system. Then, a robust digital controller is obtained as the result of a digital redesign of the designed continuous-time robust controller using the state-matching technique. The effectiveness of the proposed controller design method is illustrated through some numerical examples on complex nonlinear systems--chaotic systems.

  5. Knowledge Organisation Systems in North American Digital Library Collections

    Science.gov (United States)

    Shiri, Ali; Chase-Kruszewski, Sarah

    2009-01-01

    Purpose: The purpose of this paper is to report an investigation into the types of knowledge organisation systems (KOSs) utilised in North American digital library collections. Design/methodology/approach: The paper identifies, analyses and deep scans online North American hosted digital libraries. It reviews the literature related to the…

  6. Research of digital constant fraction discriminator in PET system

    International Nuclear Information System (INIS)

    Du Yaoyao; Hu Xuanhou; Wu Jianping; Wang Peilin; Li Xiaohui; Li Daowu; Li Ke; Wei Long

    2012-01-01

    The research on digital constant fraction discriminator of spike pulse signal in PET detector is introduced. Based on FPGA technique, rapid signal's time information is extracted via DCFD algorithm after a high-speed ADC digitization. Experiment results show that time resolution of DCFD is 772 ps, which meets the requirement of time measurement in PET system well. (authors)

  7. Managing library and information systems in the digital world ...

    African Journals Online (AJOL)

    This paper discusses the challenges and opportunities towards managing library and information system in relation to access the digital world's knowledge. Academic libraries are expected to provide access to information and digital material resources available within their reach. However, the Nigerian libraries especially ...

  8. Long-distance digital signal transfers between trigger system and TOF system of BES III

    International Nuclear Information System (INIS)

    Liu Guangdong; Liu Shubin; An Qi

    2007-01-01

    This article introduces a design of digital signals communication between the trigger system and the TOF system of BES III. The design can support the BES III successfully, which is based on fiber digital communication, FPGA etc. (authors)

  9. Investigation of physical imaging properties in various digital radiography systems

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Hoi Woun [Dept. of Radiological Science, Baekseok Culture University, Cheonan (Korea, Republic of); Min, Jung Hwan [Dept. of Radiological technology, Shingu University, Seongnam (Korea, Republic of); Yoon, Yong Su [Dept. of Health Sciences, Graduate School of Medical Sciences, Kyushu University, Kyushu (Japan); Kim, Jung Min [Dept. of Health and Environmental Science, College of Health Science, Korea University, Seoul (Korea, Republic of)

    2017-09-15

    We aimed to evaluate the physical imaging properties in various digital radiography systems with charged coupled device (CCD), computed radiography (CR), and indirect flat panel detector (FPD). The imaging properties measured in this study were modulation transfer function (MTF) wiener spectrum (WS), and detective quantum efficiency (DQE) to compare the performance of each digital radiography system. The system response of CCD were in a linear relationship with exposure and that of CR and FPD were proportional to the logarithm of exposure. The MTF of both CR and FPD indicated a similar tendency but in case of CCD, it showed lower MTF than that of CR and FPD. FPD showed the lowest WS and also indicated the highest DQE among three systems. According to the results, digital radiography system with different type of image receptor had its own image characteristics. Therefore, it is important to know the physical imaging characteristics of the digital radiography system accurately to obtain proper image quality.

  10. Prototype of time digitizing system for BESⅢ endcap TOF upgrade

    International Nuclear Information System (INIS)

    Cao Ping; Sun Weijia; Fan Huanhuan; Wang Siyu; Liu Shubin; An Qi; Ji Xiaolu

    2014-01-01

    The prototype of a time digitizing system for the BESⅢ endcap TOF (ETOF) upgrade is introduced in this paper. The ETOF readout electronics has a distributed architecture. Hit signals from the multi-gap resistive plate chamber (MRPC) are signaled as LVDS by front-end electronics (FEE) and are then sent to the back-end time digitizing system via long shield differential twisted pair cables. The ETOF digitizing system consists of two VME crates, each of which contains modules for time digitization, clock, trigger, fast control, etc. The time digitizing module (TDIG) of this prototype can support up to 72 electrical channels for hit information measurement. The fast control (FCTL) module can operate in barrel or endcap mode. The barrel FCTL fans out fast control signals from the trigger system to the endcap FCTLs, merges data from the endcaps and then transfers to the trigger system. Without modifying the barrel TOF (BTOF) structure, this time digitizing architecture benefits from improved ETOF performance without degrading the BTOF performance. Lab experiments show that the time resolution of this digitizing system can be lower than 20 ps, and the data throughput to the DAQ can be about 92 Mbps. Beam experiments show that the total time resolution can be lower than 45 ps. (authors)

  11. Unattended digital video surveillance: A system prototype for EURATOM safeguards

    International Nuclear Information System (INIS)

    Chare, P.; Goerten, J.; Wagner, H.; Rodriguez, C.; Brown, J.E.

    1994-01-01

    Ever increasing capabilities in video and computer technology have changed the face of video surveillance. From yesterday's film and analog video tape-based systems, we now emerge into the digital era with surveillance systems capable of digital image processing, image analysis, decision control logic, and random data access features -- all of which provide greater versatility with the potential for increased effectiveness in video surveillance. Digital systems also offer other advantages such as the ability to ''compress'' data, providing increased storage capacities and the potential for allowing longer surveillance Periods. Remote surveillance and system to system communications are also a benefit that can be derived from digital surveillance systems. All of these features are extremely important in today's climate Of increasing safeguards activity and decreasing budgets -- Los Alamos National Laboratory's Safeguards Systems Group and the EURATOM Safeguards Directorate have teamed to design and implement a period surveillance system that will take advantage of the versatility of digital video for facility surveillance system that will take advantage of the versatility of digital video for facility surveillance and data review. In this Paper we will familiarize you with system components and features and report on progress in developmental areas such as image compression and region of interest processing

  12. REVIEW OF NRC APPROVED DIGITAL CONTROL SYSTEMS ANALYSIS

    International Nuclear Information System (INIS)

    Markman, D.W.

    1999-01-01

    Preliminary design concepts for the proposed Subsurface Repository at Yucca Mountain indicate extensive reliance on modern, computer-based, digital control technologies. The purpose of this analysis is to investigate the degree to which the U. S. Nuclear Regulatory Commission (NRC) has accepted and approved the use of digital control technology for safety-related applications within the nuclear power industry. This analysis reviews cases of existing digitally-based control systems that have been approved by the NRC. These cases can serve as precedence for using similar types of digitally-based control technologies within the Subsurface Repository. While it is anticipated that the Yucca Mountain Project (YMP) will not contain control systems as complex as those required for a nuclear power plant, the review of these existing NRC approved applications will provide the YMP with valuable insight into the NRCs review process and design expectations for safety-related digital control systems. According to the YMP Compliance Program Guidance, portions of various NUREGS, Regulatory Guidelines, and nuclear IEEE standards the nuclear power plant safety related concept would be applied to some of the designs on a case-by-case basis. This analysis will consider key design methods, capabilities, successes, and important limitations or problems of selected control systems that have been approved for use in the Nuclear Power industry. An additional purpose of this analysis is to provide background information in support of further development of design criteria for the YMP. The scope and primary objectives of this analysis are to: (1) Identify and research the extent and precedence of digital control and remotely operated systems approved by the NRC for the nuclear power industry. Help provide a basis for using and relying on digital technologies for nuclear related safety critical applications. (2) Identify the basic control architecture and methods of key digital control

  13. Systems and methods for self-synchronized digital sampling

    Science.gov (United States)

    Samson, Jr., John R. (Inventor)

    2008-01-01

    Systems and methods for self-synchronized data sampling are provided. In one embodiment, a system for capturing synchronous data samples is provided. The system includes an analog to digital converter adapted to capture signals from one or more sensors and convert the signals into a stream of digital data samples at a sampling frequency determined by a sampling control signal; and a synchronizer coupled to the analog to digital converter and adapted to receive a rotational frequency signal from a rotating machine, wherein the synchronizer is further adapted to generate the sampling control signal, and wherein the sampling control signal is based on the rotational frequency signal.

  14. What Our Ancestors Knew: Teaching and Learning through Storytelling

    Science.gov (United States)

    Lawrence, Randee Lipson; Paige, Dennis Swiftdeer

    2016-01-01

    The art of storytelling is traced from its roots in indigenous cultural societies. Storytelling in education is described as a participatory learning process that promotes community and understanding.

  15. Fully integrated digital GAMMA camera-computer system

    International Nuclear Information System (INIS)

    Berger, H.J.; Eisner, R.L.; Gober, A.; Plankey, M.; Fajman, W.

    1985-01-01

    Although most of the new non-nuclear imaging techniques are fully digital, there has been a reluctance in nuclear medicine to abandon traditional analog planar imaging in favor of digital acquisition and display. The authors evaluated a prototype digital camera system (GE STARCAM) in which all of the analog acquisition components are replaced by microprocessor controls and digital circuitry. To compare the relative effects of acquisition matrix size on image quality and to ascertain whether digital techniques could be used in place of analog imaging, Tc-99m bone scans were obtained on this digital system and on a comparable analog camera in 10 patients. The dedicated computer is used for camera setup including definition of the energy window, spatial energy correction, and spatial distortion correction. The display monitor, which is used for patient positioning and image analysis, is 512/sup 2/ non-interlaced, allowing high resolution imaging. Data acquisition and processing can be performed simultaneously. Thus, the development of a fully integrated digital camera-computer system with optimized display should allow routine utilization of non-analog studies in nuclear medicine and the ultimate establishment of fully digital nuclear imaging laboratories

  16. From Sharing Time to Showtime! Valuing Diverse Venues for Storytelling in Technology-Rich Classrooms

    Science.gov (United States)

    Ware, Paige D.

    2006-01-01

    This paper presents two nine-year-old children who used different oral, written, visual, and digital modes as resources to create meaning and to position themselves socially through multimodal stories. Their diverging experiences with technology as a resource for storytelling draw attention to the importance of studying "the ways that old and new…

  17. Making time for storytelling; the challenges of community building and activism in a rural locale

    Directory of Open Access Journals (Sweden)

    Sarah Copeland

    2010-11-01

    Full Text Available The uneven projection of voices from or within a community can be addressed, in part, by methods such as digital storytelling in a technology and media-savvy society. Whilst the use of digital storytelling to facilitate constructive dialogue has proved successful for those who participate, instilling a sense of motivation to become involved at the outset can pose a challenge. Members of different types of community groups, whether geo-physical or practice-based, will not necessarily be drawn to involvement in social action through group workshops without prior personal engagement. This paper considers which other participatory media techniques can be employed to encourage involvement in community digital storytelling workshops to inspire activism, and examines barriers to participation, with emphasis on the necessity of mandate, for project success. To help answer these issues, one particular workshop in a case study in North Yorkshire, UK will be used to identify the importance of place and incorporation of methods when undertaking community digital storytelling.

  18. Storytelling: An Integral Facet in Organizations

    Directory of Open Access Journals (Sweden)

    Susan J. Kowalewski, MBA, Ph.D.

    2013-07-01

    Full Text Available Storytelling has a long-standing history, with many cultures possessing vital traditions in oral narratives. The use of storytelling has traversed traditional boundaries, moving from telling stories in the home with family to stories being used in organizations by managers and CEOs. Storytelling is utilized in organizations large and small, family-owned and multinational; many institutions of higher education have even begun to offer courses in storytelling in their management programs (Smith, 2012. Storytelling has become a process that assists individuals and organizations in aligning ideas, culture, and teaching in dynamic environments. This paper will explore and review the importance of incorporating storytelling into organization culture; no matter the organization.

  19. Circuit, especially for digital nuclear gyroscope systems

    International Nuclear Information System (INIS)

    Lowdenslager, J.R.

    1974-01-01

    The circuit with at least one or two spin generator shows a digital phase synchronizing loop in solid-state construction without movable mechanical parts. It is stable, may be turned in one direction any number of times without saturation, and also remains phase-synchronized when input signals are turned off. For this purpose, crystal oscillators with certain resonance frequencies are used. The spin generators are coupled at the outled side with filtering, squaring, and differential connections generating control impulses synchronous to the spin generators. Step divider circuits are connected to the oscillators, which act upon flip-flop registers. This is controlled by the filtering, squaring, and differential connections. Furthermore, field proportional control circuits with registers, advancing and delay circuits are provided, the registers being connected at the outlet side with digital adders and subtractors. The digital adder serves inertial-related purposes. (DG) [de

  20. Regulatory requirements for replacement of analog systems with digital upgrades

    International Nuclear Information System (INIS)

    Loeser, P.J.

    1993-01-01

    This paper reviews briefly the regulatory guidelines which must be met in order to replace analog systems in nuclear power plants with digital systems. There is a move to do such replacements for a number of reasons: analog systems are aging, and showing considerable drift; few vendors manufacture analog systems today; support and parts are hard to get; digital systems provide flexibility. There is a safety concern however about undesirable and unpredictable effects to digital safety equipment due to plant transients, accidents, post-accident condition, and EMI/RF environmental interferences. License holders must comply with the requirements of 10 C.F.R. 50.59, which deals with safety concerns with respect to any changes to operating plants which may have an impact on the safety of the plant. NRC staff is taking the position that all digital upgrades will require an evaluation under this regulation

  1. Digital Voting Systems and Communication in Classroom Lectures

    DEFF Research Database (Denmark)

    Mathiasen, Helle

    2015-01-01

    Studies on the use of digital voting systems in large group teaching situations have often focused on the ”non-anonymity” and control and testing functions that the technology provides. There has also been some interest in how students might use their votes tactically to gain “credits”. By focusing...... on an empirical study of students’ experiences with digital voting systems in lectures at two Danish universities, this study considers the premises and the contexts surrounding this technology. It will also aim to show that for both instructors and students, digital voting systems are a much broader resource...... than simply a device for facilitating ”non-anonymity”, test, control and allocation of credits. The case studies showed, for instance, that digital voting systems can be conducive to a more open approach in which the systems are used as communication tools and teaching resources in situations where...

  2. Synchronisation Strategy in Complex Digital Voter-based Systems

    Directory of Open Access Journals (Sweden)

    SZÁSZ Csaba

    2017-10-01

    Full Text Available Researchers in microelectronics generally agree that reliability and computing power are the two most important factors for next generation digital systems. Redundancy techniques are implemented widely to increase the reliability and fault tolerance of these systems. In this paper a triple modular redundancy (TMR majority voter based fault-tolerant digital system architecture is presented and analyzed. The vast majority of researchers that design and implement such systems usually assume that in these configurations the voter operates perfectly while is not true. This presentation outlines a specific situation when under same conditions the digital voter is exposed to misleading operation generating wrong information on its output. To overcome such situations there a versatile method has been proposed and implemented that is well suited to overcome the improper operation of TMR structures. The experimental results prove the theoretical assumptions and validate the initial expectations regarding the considered digital system fault-tolerant operation.

  3. Digital terrestrial television broadcasting technology and system

    CERN Document Server

    2015-01-01

    Now under massive deployment worldwide, digital terrestrial television broadcasting (DTTB) offers one of the most attractive ways to deliver digital TV over the VHF/UHF band. Written by a team of experts for specialists and non-specialists alike, this book serves as a comprehensive guide to DTTB. It covers the fundamentals of channel coding and modulation technologies used in DTTB, as well as receiver technology for synchronization, channel estimation, and equalization. It also covers the recently introduced Chinese DTTB standard, using the SFN network in Hong Kong as an example.

  4. Generating Expressive Speech for Storytelling Applications

    OpenAIRE

    Bailly, G.; Theune, Mariet; Meijs, Koen; Campbell, N.; Hamza, W.; Heylen, Dirk K.J.; Ordelman, Roeland J.F.; Hoge, H.; Jianhua, T.

    2006-01-01

    Work on expressive speech synthesis has long focused on the expression of basic emotions. In recent years, however, interest in other expressive styles has been increasing. The research presented in this paper aims at the generation of a storytelling speaking style, which is suitable for storytelling applications and more in general, for applications aimed at children. Based on an analysis of human storytellers' speech, we designed and implemented a set of prosodic rules for converting "neutr...

  5. Emotional Storytelling using Virtual and Robotic Agents

    OpenAIRE

    Costa, Sandra; Brunete, Alberto; Bae, Byung-Chull; Mavridis, Nikolaos

    2016-01-01

    In order to create effective storytelling agents three fundamental questions must be answered: first, is a physically embodied agent preferable to a virtual agent or a voice-only narration? Second, does a human voice have an advantage over a synthesised voice? Third, how should the emotional trajectory of the different characters in a story be related to a storyteller's facial expressions during storytelling time, and how does this correlate with the apparent emotions on the faces of the list...

  6. Systems of imaging digital systems in case of glaucoma

    International Nuclear Information System (INIS)

    Fernandez Argones, Liamet; Piloto Diaz, Ibrain; Coba Penna, Maria Josefa; Perez Tamayo, Bertila; Dominguez Randulfe, Marerneda; Trujillo Fonseca, Katia

    2009-01-01

    Now a day we can't consider the strict follow up in Glaucoma without the use of the digital analysis of image system of the optic nerve head and the retinal nerve fiber layer. This is a review about some contributions of Scanning Laser Polarimetry (GDx VCC, Carl Zeiss Meditec, Dublin, CA), Confocal Scanning Laser (Heidelberg Retina Tomograph HRT, Heidelberg Engineering Inc.) and Optical Coherence Tomography (Stratus OCT, Carl Zeiss Meditec, Alemania) in the diagnosis and follow up of Glaucoma. It's considered that objective measurement giving by them must be incorporate in the rigorous analysis of each glaucomatous patient

  7. Automatic digital photo-book making system

    Science.gov (United States)

    Wang, Wiley; Teo, Patrick; Muzzolini, Russ

    2010-02-01

    The diversity of photo products has grown more than ever before. A group of photos are not only printed individually, but also can be arranged in specific order to tell a story, such as in a photo book, a calendar or a poster collage. Similar to making a traditional scrapbook, digital photo book tools allow the user to choose a book style/theme, layouts of pages, backgrounds and the way the pictures are arranged. This process is often time consuming to users, given the number of images and the choices of layout/background combinations. In this paper, we developed a system to automatically generate photo books with only a few initial selections required. The system utilizes time stamps, color indices, orientations and other image properties to best fit pictures into a final photo book. The common way of telling a story is to lay the pictures out in chronological order. If the pictures are proximate in time, they will coincide with each other and are often logically related. The pictures are naturally clustered along a time line. Breaks between clusters can be used as a guide to separate pages or spreads, thus, pictures that are logically related can stay close on the same page or spread. When people are making a photo book, it is helpful to start with chronologically grouped images, but time alone wont be enough to complete the process. Each page is limited by the number of layouts available. Many aesthetic rules also apply, such as, emphasis of preferred pictures, consistency of local image density throughout the whole book, matching a background to the content of the images, and the variety of adjacent page layouts. We developed an algorithm to group images onto pages under the constraints of aesthetic rules. We also apply content analysis based on the color and blurriness of each picture, to match backgrounds and to adjust page layouts. Some of our aesthetic rules are fixed and given by designers. Other aesthetic rules are statistic models trained by using

  8. The anthropology of storytelling and the storytelling of anthropology

    OpenAIRE

    Rodolfo Maggio

    2014-01-01

    These research notes concern what anthropologists currently do, and can do, with stories. Although pleas for narrative have become increasingly widespread in contemporary anthropology, an anthropologist of storytelling cannot but recognise that all anthropological production is to a certain extent a story. A question ensues: what kind of story is an ethnography? These research notes propose an answer by providing, first, a working definition of story tailored to this specific purpose. Secondl...

  9. Contribution to the study of integrated system design in digital imaging. Application to digital radiology

    International Nuclear Information System (INIS)

    Boy, M.

    1987-02-01

    In the first part of this work, we describe the hardware and software used to design integrated systems able to acquire, memorize, process and visualize 1024 x 1024 x 8 bits images. In the second part, we present and analyse the first realised prototype system which is a digital radiology one. After a technical and economical digital radiology study, we present the angiographic and tomographic results. In the third part, we indicate possible evolution of this system and we show how the adopted structure and developed hardware allow applications in various fields [fr

  10. Design of digital systems and devices

    CERN Document Server

    Adamski, Marian; Wegrzyn, Marek

    2011-01-01

    This book includes a variety of design and test methods targeted on different digital devices, as well as different logic elements. The authors of the book represent such countries as Israel, Poland, Russia, and Ukraine. The book is divided by three main parts, including thirteen different Chapters.

  11. Digital Watermark Tracking using Intelligent Multi-Agents System

    Directory of Open Access Journals (Sweden)

    Nagaraj V. DHARWADKAR

    2010-01-01

    Full Text Available E-commerce has become a huge business and adriving factor in the development of the Internet. Onlineshopping services are well established. Due to the evolution of2G and 3G mobile networks, soon online shopping services arecomplemented by their wireless counterparts. Furthermore, inthe recent years online delivery of digital media, such as MP3audio or video or image is very popular and will become anincreasingly important part of E-commerce. The advantage ofinternet is sharing the valuable digital data which lead to misuseof digital data. To resolve the problem of misuse of digital dataon Internet we need to have strong Digital rights monitoringsystem. Digital Rights Management (DRM is fairly youngdiscipline, while some of its underlying technologies have beenknown from many years. The use of DRM for managing andprotecting intellectual property rights is a comparatively newfield. In this paper we propose a model for online digital imagelibrary copyright protection based on watermark trackingSystem.In our proposed model the tracking of watermarks onremote host nodes is done using active mobile agents. The multiagentsystem architecture is used in watermark tracking whichsupports the coordination of several component tasks acrossdistributed and flexible networks of information sources.Whereas a centralized system is susceptible to system-widefailures and processing bottlenecks, multi-agent systems aremore reliable, especially given the likelihood of individualcomponent failures.

  12. Adoption of digital safety protection system in Japan

    International Nuclear Information System (INIS)

    Ogiso, Z.

    1998-01-01

    The application of micro-processor-based digital controllers has been widely propagated among various industries in recent years. While in the nuclear power plant industry, the application of them has also been expanding gradually starting from non-safety related systems, taking advantage of their reliability and maintainability over the conventional analog devices. Based on the careful study of the feasibility of digital controllers to the safety protection system, the Tokyo Electric Power Company proposed on May 1989 the adoption of digital controllers to the safety protection system in the Application for Permission of Establishment of Kashiwazaki-Kariwa units 6 and 7 (ABWR-1350Mwe each). MITI, Ministry of International Trade and Industry, the Japanese regulatory body for electric power generating facilities, had approved this application after careful review. This paper describes a series of supporting activities leading to the MITI's approval of the digital safety protection system and the MITI's licensing activities. (author)

  13. Reliability analysis of digital safety systems at nuclear power plants

    International Nuclear Information System (INIS)

    Sopira Vladimir; Kovacs, Zoltan

    2015-01-01

    Reliability analysis of digital reactor protection systems built on the basis of TELEPERM XS is described, and experience gained by the Slovak RELKO company during the past 20 years in this domain is highlighted. (orig.)

  14. Enhanced digital library system that supports sustainable knowledge

    African Journals Online (AJOL)

    Enhanced digital library system that supports sustainable knowledge: A focus ... This research work provides a Web-Based University library, ability to access the ... and generates pins to authorize bonafide students and staff of the University.

  15. Digital signal processing in power system protection and control

    CERN Document Server

    Rebizant, Waldemar; Wiszniewski, Andrzej

    2011-01-01

    Digital Signal Processing in Power System Protection and Control bridges the gap between the theory of protection and control and the practical applications of protection equipment. Understanding how protection functions is crucial not only for equipment developers and manufacturers, but also for their users who need to install, set and operate the protection devices in an appropriate manner. After introductory chapters related to protection technology and functions, Digital Signal Processing in Power System Protection and Control presents the digital algorithms for signal filtering, followed

  16. Digitization

    DEFF Research Database (Denmark)

    Finnemann, Niels Ole

    2014-01-01

    what a concept of digital media might add to the understanding of processes of mediatization and what the concept of mediatization might add to the understanding of digital media. It is argued that digital media open an array of new trajectories in human communication, trajectories which were...

  17. A therapy system for post-traumatic stress disorder using a virtual agent and virtual storytelling to reconstruct traumatic memories

    NARCIS (Netherlands)

    Tielman, M.L.; Neerincx, M.A.; Bidarra, R.; Kybartas, B.; Brinkman, W.P.

    2017-01-01

    Although post-traumatic stress disorder (PTSD) is well treatable, many people do not get the desired treatment due to barriers to care (such as stigma and cost). This paper presents a system that bridges this gap by enabling patients to follow therapy at home. A therapist is only involved remotely,

  18. Digital Blood Flow In Systemic Lupus Erythematosus By Photoplethysmography

    Directory of Open Access Journals (Sweden)

    Ghosh Sanjay

    2002-01-01

    Full Text Available Digital vascular status in 10 patients of systemic lupus erythematous (SLE suffering for 1 to 5 years and 5 control (normal subjects was assessed by a highly sensitive, non-invasive technique called photoplethysmography (PPG. Six patients (Group A showed clinical sign. PPG recordings were done by applying the PPG probe serially to the distal phalanges of all the digits of four limbs with Velcro-strap at an ambient temperature of 27 to 31C and humidity 60 to 65% Diminished capillary flow. On average, 12 digits (60% in Group A and 8 digits (40% in group B patients showed reduced blood circulation. Degree of vascular impairment had no bearing upon the duration of the disease. The PPG has objectively shown digital vascular impairment in all SLE patients having no correlation with the extent of clinical manifestations and the duration of the disease.

  19. Transmedia storytelling on travel stories

    Directory of Open Access Journals (Sweden)

    Adolfo Baltar Moreno

    2016-01-01

    Full Text Available Travel stories form part of a great tradition inside Western Culture which has served historically to describe, to understand and to imagine other cul - tures and communities, far or near, being constituted into a real narra - tive genre. This type of story has been and is a reflection of the perception of the world based on the imaginary worlds created by the travelling narrators. How do modern authors of travel stories take advantage of the opportunities offered by transmedia storytelling? The present article explores the potential of these types of stories as a privileged object of study for transmedia storytelling studies, from the analysis of a sample of 80 narrative productions based on experiences of travel and presented in diverse editions of the Festival Le Grand Bivouac (France. It also shows the existence of a new contemporary trend inside this narrative form that transcends its literary nature.

  20. Localization of equipment for digital plant protection system

    Energy Technology Data Exchange (ETDEWEB)

    Koo, I. S.; Park, H. Y.; Lee, C. K. and others

    2000-10-01

    The objective of this project lies on the development of design requirements, establishment of structure and manufacture procedures, development of the software verification and validation(V and V) techniques of the digital plant protection system. The functional requirements based on the analog protection system and digital design requirements are introduced, the processor and system bus for safety grade equipment are selected and the interface requirements and the design specification have been developed in order to manufacture the quick prototype of the digital plant protection system. The selection guidelines of parts, software development and coding and testing for digital plant protection system have been performed through manufacturing the quick prototype based on the developed design specification. For the software verification and validation, the software review plan and techniques of verification and validation have been researched. The digital validation system is developed in order to verify the quick prototype. The digital design requirements are reviewed by the software safety plan and V and V plans. The formal methods for verifying the safety-grade software are researched, then the methodology of formal analysis and testing have been developed.

  1. Localization of equipment for digital plant protection system

    International Nuclear Information System (INIS)

    Koo, I. S.; Park, H. Y.; Lee, C. K. and others

    2000-10-01

    The objective of this project lies on the development of design requirements, establishment of structure and manufacture procedures, development of the software verification and validation(V and V) techniques of the digital plant protection system. The functional requirements based on the analog protection system and digital design requirements are introduced, the processor and system bus for safety grade equipment are selected and the interface requirements and the design specification have been developed in order to manufacture the quick prototype of the digital plant protection system. The selection guidelines of parts, software development and coding and testing for digital plant protection system have been performed through manufacturing the quick prototype based on the developed design specification. For the software verification and validation, the software review plan and techniques of verification and validation have been researched. The digital validation system is developed in order to verify the quick prototype. The digital design requirements are reviewed by the software safety plan and V and V plans. The formal methods for verifying the safety-grade software are researched, then the methodology of formal analysis and testing have been developed

  2. System for objective assessment of image differences in digital cinema

    Science.gov (United States)

    Fliegel, Karel; Krasula, Lukáš; Páta, Petr; Myslík, Jiří; Pecák, Josef; Jícha, Marek

    2014-09-01

    There is high demand for quick digitization and subsequent image restoration of archived film records. Digitization is very urgent in many cases because various invaluable pieces of cultural heritage are stored on aging media. Only selected records can be reconstructed perfectly using painstaking manual or semi-automatic procedures. This paper aims to answer the question what are the quality requirements on the restoration process in order to obtain acceptably close visual perception of the digitally restored film in comparison to the original analog film copy. This knowledge is very important to preserve the original artistic intention of the movie producers. Subjective experiment with artificially distorted images has been conducted in order to answer the question what is the visual impact of common image distortions in digital cinema. Typical color and contrast distortions were introduced and test images were presented to viewers using digital projector. Based on the outcome of this subjective evaluation a system for objective assessment of image distortions has been developed and its performance tested. The system utilizes calibrated digital single-lens reflex camera and subsequent analysis of suitable features of images captured from the projection screen. The evaluation of captured image data has been optimized in order to obtain predicted differences between the reference and distorted images while achieving high correlation with the results of subjective assessment. The system can be used to objectively determine the difference between analog film and digital cinema images on the projection screen.

  3. Storytelling, advertising and paradigm fusion

    OpenAIRE

    Anderson, David

    2012-01-01

    'The art of storytelling in the modern age is fundamentally important. So, how we create stories for a screen-based culture is vitally important to master' (Hegarty, 2011, p.96-97). This paper explores the potential benefit of fusing aspects of creative writing with the curriculum of the BA Creative Advertising programme (BACAP) at Leeds College of Art (LCA) in order to address Sir John Hegarty's assertion. In particular it will focus on the characteristics of the 'classical paradigms' us...

  4. Quasiinvariant Automatic Control Digital Systems of Inertia Objects

    OpenAIRE

    Lvov, Volodymyr; Andrieiev, Anatoliy

    2010-01-01

    The two-connected automatic control digital system (ACDS) and system of ACDS with combined control are examined. The two-connected and combined system of ACDS with work in the mode of tracking and stabilizing are analyzed. The discrete transfer function of two-connected and combined systems are obtained.

  5. Intermediate probabilistic safety assessment approach for safety critical digital systems

    International Nuclear Information System (INIS)

    Taeyong, Sung; Hyun Gook, Kang

    2001-01-01

    Even though the conventional probabilistic safety assessment methods are immature for applying to microprocessor-based digital systems, practical needs force to apply it. In the Korea, UCN 5 and 6 units are being constructed and Korean Next Generation Reactor is being designed using the digital instrumentation and control equipment for the safety related functions. Korean regulatory body requires probabilistic safety assessment. This paper analyzes the difficulties on the assessment of digital systems and suggests an intermediate framework for evaluating their safety using fault tree models. The framework deals with several important characteristics of digital systems including software modules and fault-tolerant features. We expect that the analysis result will provide valuable design feedback. (authors)

  6. Software V ampersand V methods for digital plant protection system

    International Nuclear Information System (INIS)

    Kim, Hung-Jun; Han, Jai-Bok; Chun, Chong-Son; Kim, Sung; Kim, Kern-Joong.

    1997-01-01

    Careful thought must be given to software design in the development of digital based systems that play a critical role in the successful operation of nuclear power plants. To evaluate the software verification and validation methods as well as to verify its system performance capabilities for the upgrade instrumentation and control system in the Korean future nuclear power plants, the prototype Digital Plant, Protection System (DPPS) based on the Programmable Logic Controller (PLC) has been constructed. The system design description and features are briefly presented, and the software design and software verification and validation methods are focused. 6 refs., 2 figs

  7. Human factors issues in digital system design and implementation

    International Nuclear Information System (INIS)

    Galletti, Greg S.

    1998-01-01

    A goal of the U.S. Nuclear Regulatory Commission (NRC) is to ensure safety in the application of digital equipment upgrades to nuclear power plant control rooms and local control stations. One of the areas of specific interest is the integration of digital technology into existing analog control, display, and information systems and the implications of such integration for operators in regard to their use of this new equipment to safely operate the plant. This paper is a discussion of human performance issues related to the introduction of such digital equipment into operating nuclear power plants. (author)

  8. Digital microwave communication engineering point-to-point microwave systems

    CERN Document Server

    Kizer, George

    2013-01-01

    The first book to cover all engineering aspects of microwave communication path design for the digital age Fixed point-to-point microwave systems provide moderate-capacity digital transmission between well-defined locations. Most popular in situations where fiber optics or satellite communication is impractical, it is commonly used for cellular or PCS site interconnectivity where digital connectivity is needed but not economically available from other sources, and in private networks where reliability is most important. Until now, no book has adequately treated all en

  9. Interactive Storytelling: Opportunities for Online Course Design

    Science.gov (United States)

    Baldwin, Sally; Ching, Yu-Hui

    2017-01-01

    Compelling interactive stories can be used to get and keep learners' interest in online courses. Interactive storytelling presents information in a manner that involves learners by allowing them to connect with the content. Incorporating interactive storytelling into online education offers the potential to increase student interest and knowledge…

  10. Dialectical Discursive Storytelling in Organizational Transformations

    DEFF Research Database (Denmark)

    Bager, Ann Starbæk; Svane, Marita Susanna

    by organizational storytelling practices but also as active re-constituents through experience, (self-)reflexivity, and sensemaking. The paper suggests further research of the potential of dialectical discursive storytelling as a performative research practice apt for or-ganizational cultural transformation through...

  11. The Anatomy of Coaching: Coaching through Storytelling

    Science.gov (United States)

    Blackstone, Phyllis A.

    2007-01-01

    In this article, the author posits that storytelling can be used as a method for developing positive interpersonal relationships between coaches and classroom teachers. The author argues that developing interpersonal relationships is a necessary but challenging aspect of successful coaching, and that storytelling offers a mechanism for greater…

  12. Expanding a digital content management system for the growing digital media enterprise

    CERN Document Server

    Arthur, Magan H

    2013-01-01

    Building large integrated content management systems is a daunting task and there is little guidance for the implementation process for the mid-level manager. There are thousands of home grown or old standalone systems in need of upgrading and expanding to keep up with the growing challenge of digital media. This book allows the non-technical executive to understand the key concepts and issues. It covers the technical process and business aspects of expanding a system.

  13. Combating obsolescence - ACR digital control systems design

    International Nuclear Information System (INIS)

    Tikku, S.; Raiskums, G.

    2006-01-01

    The ever increasing use of digital technologies and products to meet the control, automation and monitoring needs of the nuclear power plant - even though justified by the benefits it provides - comes with an increased risk of technological obsolescence happening through the course of the plant life. Some well considered strategies are being employed in the ACR design process to minimise this risk and alleviate the consequence if it happens. These include application of a modular overall architecture, adoption of international widely accepted standards to harmonise equipment qualification and software practices, production of control functional specifications that are not influenced by target platform, and careful selection of technologies and products. (author)

  14. NRC perspectives on the digital system review process

    International Nuclear Information System (INIS)

    Mauck, J.L.

    1998-01-01

    Since about 1988, the USNRC has been involved in the review of digital retrofits to instrumentation and control (I and C) systems in nuclear power plants. Initially, this involvement was limited but with the advent of the 1990s, NRC involvement has become greater because of increased interest in and application of digital systems as existing analog systems become obsolete. Criteria for the design of such systems to ensure safety has been promulgated over the years and the USNRC has been actively involved both nationally and internationally with this effort. With the publication of the Zion Eagle 21 Safety Evaluation Report in 1992, Generic Letter 95-02 in April 1995 which endorses EPRI guidance document TR-102348 on digital upgrades and the latest revision to Regulatory Guide 1.152 which endorses IEEE 7.4.3.2-1993; a basic digital system review process was established. The NRC supplemented this review process with recently issued inspection procedures for use by NRC inspectors when conducting onsite reviews of digital modifications. In addition, the NRC undertook a major effort to codify the above guidance and the experience gained from digital system reviews of both operating plant modifications and advanced reactor designs, over these years into a revision to Standard Review Plan, (SRP), NUREG-0800, Chapter 7, Instrumentation and Control. This SRP revision was published in June, 1997, and included new SRP sections, branch technical positions and six new regulatory guides endorsing IEEE standards on software quality. The NRC staff believes that a stable digital system review process is now in place. (author)

  15. Choosing a Digital Asset Management System That's Right for You

    Science.gov (United States)

    Kaplan, Deborah

    2009-01-01

    Planning is necessary in selecting the appropriate digital asset management system for your institution. Key issues one should consider in planning: the objects to be stored, where they come from, and how they will be accessed; the end users; and the needed staffing levels for system maintenance. During the development of the system requirements,…

  16. XML: How It Will Be Applied to Digital Library Systems.

    Science.gov (United States)

    Kim, Hyun-Hee; Choi, Chang-Seok

    2000-01-01

    Shows how XML is applied to digital library systems. Compares major features of XML with those of HTML and describes an experimental XML-based metadata retrieval system, which is based on the Dublin Core and is designed as a subsystem of the Korean Virtual Library and Information System (VINIS). (Author/LRW)

  17. Improvement of digital data acquisition system in reflood test rig

    International Nuclear Information System (INIS)

    Sudoh, Takashi; Murao, Yoshio; Niitsuma, Yasushi

    1979-03-01

    The original master digital data acquisition system was designed to collect 30 channels of analog data rapidly and convert them into digital form for recording on a magnetic tape. Due to the increases in the number of channels and the ranges of measurement, an additional acquisition device was needed for the original system. This report descrives the design of the additional data acquisition device and the results of performance tests. The operational manual is attached as an appendix. It was confirmed that the new system satisfied the requirements of system. (author)

  18. Digital Stories: A 21st-Century Communication Tool for the English Language Classroom

    Science.gov (United States)

    Brenner, Kathy

    2014-01-01

    Digital storytelling can motivate and engage students and create a community in the classroom. This article lays out a 12-week digital storytelling project, describing the process in detail, including assessment, and pinpointing issues and challenges as well as benefits the project affords English language students.

  19. Common Cause Failure Analysis for the Digital Plant Protection System

    International Nuclear Information System (INIS)

    Kagn, Hyun Gook; Jang, Seung Cheol

    2005-01-01

    Safety-critical systems such as nuclear power plants adopt the multiple-redundancy design in order to reduce the risk from the single component failure. The digitalized safety-signal generation system is also designed based on the multiple-redundancy strategy which consists of more redundant components. The level of the redundant design of digital systems is usually higher than those of conventional mechanical systems. This higher redundancy would clearly reduce the risk from the single failure of components, but raise the importance of the common cause failure (CCF) analysis. This research aims to develop the practical and realistic method for modeling the CCF in digital safety-critical systems. We propose a simple and practical framework for assessing the CCF probability of digital equipment. Higher level of redundancy causes the difficulty of CCF analysis because it results in impractically large number of CCF events in the fault tree model when we use conventional CCF modeling methods. We apply the simplified alpha-factor (SAF) method to the digital system CCF analysis. The precedent study has shown that SAF method is quite realistic but simple when we consider carefully system success criteria. The first step for using the SAF method is the analysis of target system for determining the function failure cases. That is, the success criteria of the system could be derived from the target system's function and configuration. Based on this analysis, we can calculate the probability of single CCF event which represents the CCF events resulting in the system failure. In addition to the application of SAF method, in order to accommodate the other characteristics of digital technology, we develop a simple concept and several equations for practical use

  20. Design type testing for digital instrumentation and control systems

    International Nuclear Information System (INIS)

    Bastl, W.; Mohns, G.

    1997-01-01

    The design type qualification of digital safety instrumentation and control is outlined. Experience shows that the concepts discussed, derived from codes, guidelines and standards, achieve useful results. It has likewise become clear that the systematics of design type qualification of the hardware components is also applicable to the software components. Design type qualification of the software, a premiere, could be performed unexpectedly smoothly. The hardware design type qualification proved that the hardware as a substrate of functionality and reliability is an issue that demands full attention, as compared to conventional systems. Another insight is that design qualification of digital instrumentation and control systems must include plant-independent systems tests. Digital instrumentation and control systems simply work very differently from conventional control systems, so that this testing modality is inevitable. (Orig./CB) [de

  1. Emergent Principles for Digital Documentary

    NARCIS (Netherlands)

    Lachman, Richard

    2016-01-01

    textabstractDigital Documentaries are an area of rapid invention and experimentation at all levels, including creative content, production techniques, and business models.  As with many forms of digital storytelling, a focus on technologies can be distracting; platforms change rapidly, and are

  2. Digital Microfluidic System with Vertical Functionality

    Directory of Open Access Journals (Sweden)

    Brian F. Bender

    2015-11-01

    Full Text Available Digital (droplet microfluidics (DµF is a powerful platform for automated lab-on-a-chip procedures, ranging from quantitative bioassays such as RT-qPCR to complete mammalian cell culturing. The simple MEMS processing protocols typically employed to fabricate DµF devices limit their functionality to two dimensions, and hence constrain the applications for which these devices can be used. This paper describes the integration of vertical functionality into a DµF platform by stacking two planar digital microfluidic devices, altering the electrode fabrication process, and incorporating channels for reversibly translating droplets between layers. Vertical droplet movement was modeled to advance the device design, and three applications that were previously unachievable using a conventional format are demonstrated: (1 solutions of calcium dichloride and sodium alginate were vertically mixed to produce a hydrogel with a radially symmetric gradient in crosslink density; (2 a calcium alginate hydrogel was formed within the through-well to create a particle sieve for filtering suspensions passed from one layer to the next; and (3 a cell spheroid formed using an on-chip hanging-drop was retrieved for use in downstream processing. The general capability of vertically delivering droplets between multiple stacked levels represents a processing innovation that increases DµF functionality and has many potential applications.

  3. Safety aspect of digital reactor protection system in Japan

    International Nuclear Information System (INIS)

    Ogiso, Zen-Ichi

    1998-01-01

    It was early in 1980's that the digital controllers were first applied to nuclear power plant in japan. After that, their application area had been expanding gradually, reaching to the overall integrated digital system including the safety system in Kashiwazaki-Kariwa units 6 and 7. The software for computer-based systems has been produced using the graphical language ''POL'' in Japanese nuclear power plants. It is the fundamental principle that the reliability of the software should be assured through the properly managed quality assurance. The POL-based system is fitted to this principle. In applying POL-based systems to safety system, the MITI, Ministry of International Trade and Industry, identified the licensing issues as the regulatory body, while the utilities had developed the digital technology feasible to the safety application. Through the activities, a specific industrial design guide for the software important to safety was established and the adequacy of the technology was certified through the demonstration tests of the integrated system. In the safety examination of the digital reactor protection system of K-6/7, the application of POL were approved. The POL-based systems in nuclear power plants were successful design and production process of the POL-based systems. This paper describes the activities in licensing and maintaining the computer-based systems by the utilities and manufacturers as well as the MITI. (author)

  4. Telling Stories Digitally: An Experiment with Preschool Children

    Science.gov (United States)

    Kocaman-Karoglu, Aslihan

    2015-01-01

    With the emergence of the new technologies, twenty-first-century learning involves the application of new media in educational environments. Digital storytelling (DST) is a method that blends traditional storytelling with new technologies. This study was designed to compare the conceptual understanding of preschool students in DST classrooms with…

  5. Cyber secure systems approach for NPP digital control systems

    Energy Technology Data Exchange (ETDEWEB)

    McCreary, T. J.; Hsu, A. [HF Controls Corporation, 16650 Westgrove Drive, Addison, TX 75001 (United States)

    2006-07-01

    Whether fossil or nuclear power, the chief operations goal is to generate electricity. The heart of most plant operations is the I and C system. With the march towards open architecture, the I and C system is more vulnerable than ever to system security attacks (denial of service, virus attacks and others), thus jeopardizing plant operations. Plant staff must spend large amounts of time and money setting up and monitoring a variety of security strategies to counter the threats and actual attacks to the system. This time and money is a drain on the financial performance of a plant and distracts valuable operations resources from their real goals: product. The pendulum towards complete open architecture may have swung too far. Not all aspects of proprietary hardware and software are necessarily 'bad'. As the aging U.S. fleet of nuclear power plants starts to engage in replacing legacy control systems, and given the on-going (and legitimate) concern about the security of present digital control systems, decisions about how best to approach cyber security are vital to the specification and selection of control system vendors for these upgrades. The authors maintain that utilizing certain resources available in today's digital technology, plant control systems can be configured from the onset to be inherently safe, so that plant staff can concentrate on the operational issues of the plant. The authors postulate the concept of the plant I and C being bounded in a 'Cyber Security Zone' and present a design approach that can alleviate the concern and cost at the plant level of dealing with system security strategies. Present approaches through various IT cyber strategies, commercial software, and even postulated standards from various industry/trade organizations are almost entirely reactive and simply add to cost and complexity. This Cyber Security Zone design demonstrates protection from the four classes of cyber security attacks: 1)Threat from

  6. Cyber secure systems approach for NPP digital control systems

    International Nuclear Information System (INIS)

    McCreary, T. J.; Hsu, A.

    2006-01-01

    Whether fossil or nuclear power, the chief operations goal is to generate electricity. The heart of most plant operations is the I and C system. With the march towards open architecture, the I and C system is more vulnerable than ever to system security attacks (denial of service, virus attacks and others), thus jeopardizing plant operations. Plant staff must spend large amounts of time and money setting up and monitoring a variety of security strategies to counter the threats and actual attacks to the system. This time and money is a drain on the financial performance of a plant and distracts valuable operations resources from their real goals: product. The pendulum towards complete open architecture may have swung too far. Not all aspects of proprietary hardware and software are necessarily 'bad'. As the aging U.S. fleet of nuclear power plants starts to engage in replacing legacy control systems, and given the on-going (and legitimate) concern about the security of present digital control systems, decisions about how best to approach cyber security are vital to the specification and selection of control system vendors for these upgrades. The authors maintain that utilizing certain resources available in today's digital technology, plant control systems can be configured from the onset to be inherently safe, so that plant staff can concentrate on the operational issues of the plant. The authors postulate the concept of the plant I and C being bounded in a 'Cyber Security Zone' and present a design approach that can alleviate the concern and cost at the plant level of dealing with system security strategies. Present approaches through various IT cyber strategies, commercial software, and even postulated standards from various industry/trade organizations are almost entirely reactive and simply add to cost and complexity. This Cyber Security Zone design demonstrates protection from the four classes of cyber security attacks: 1)Threat from an intruder attempting to

  7. Field-Deployable Acoustic Digital Systems for Noise Measurement

    Science.gov (United States)

    Shams, Qamar A.; Wright, Kenneth D.; Lunsford, Charles B.; Smith, Charlie D.

    2000-01-01

    Langley Research Center (LaRC) has for years been a leader in field acoustic array measurement technique. Two field-deployable digital measurement systems have been developed to support acoustic research programs at LaRC. For several years, LaRC has used the Digital Acoustic Measurement System (DAMS) for measuring the acoustic noise levels from rotorcraft and tiltrotor aircraft. Recently, a second system called Remote Acquisition and Storage System (RASS) was developed and deployed for the first time in the field along with DAMS system for the Community Noise Flight Test using the NASA LaRC-757 aircraft during April, 2000. The test was performed at Airborne Airport in Wilmington, OH to validate predicted noise reduction benefits from alternative operational procedures. The test matrix was composed of various combinations of altitude, cutback power, and aircraft weight. The DAMS digitizes the acoustic inputs at the microphone site and can be located up to 2000 feet from the van which houses the acquisition, storage and analysis equipment. Digitized data from up to 10 microphones is recorded on a Jaz disk and is analyzed post-test by microcomputer system. The RASS digitizes and stores acoustic inputs at the microphone site that can be located up to three miles from the base station and can compose a 3 mile by 3 mile array of microphones. 16-bit digitized data from the microphones is stored on removable Jaz disk and is transferred through a high speed array to a very large high speed permanent storage device. Up to 30 microphones can be utilized in the array. System control and monitoring is accomplished via Radio Frequency (RF) link. This paper will present a detailed description of both systems, along with acoustic data analysis from both systems.

  8. Manufacture of Platform Prototype for Digital Safety System

    International Nuclear Information System (INIS)

    Lee, S. Y.; Kim, J. S.; Kim, J. M.

    2010-01-01

    Unit controller is a basic unit of digital safety system platform prototype. The typical unit controller is comprised of CPB(CPU board), CMB(communication board), AIB(Analog input board), AOB(Analog output board), CIB(contact input board), COB(contact output board), and a subrack. It is developed according to H/W development procedure and S/W development life cycle. A digital safety system(for example, plant protection system) is the assemblies of unit controllers. CPB performs the function of each system. DSP(digital signal processor) is built in CPB. CMB is responsible for communication between unit controllers. NSD(Network Switching Device) exchanges data between the unit controllers. Each unit controller of the platform are connected to NSD through CMB. Reliability analyses on unit controller and NSD are performed. These reliability data are used as input of technical validation

  9. Digital Signal Processing for Optical Coherent Communication Systems

    DEFF Research Database (Denmark)

    Zhang, Xu

    spectrum narrowing tolerance 112-Gb/s DP-QPSK optical coherent systems using digital adaptive equalizer. The demonstrated results show that off-line DSP algorithms are able to reduce the bit error rate (BER) penalty induced by signal spectrum narrowing. Third, we also investigate bi...... wavelength division multiplex (U-DWDM) optical coherent systems based on 10-Gbaud QPSK. We report U-DWDM 1.2-Tb/s QPSK coherent system achieving spectral efficiency of 4.0-bit/s/Hz. In the experimental demonstration, digital decision feed back equalizer (DFE) algorithms and a finite impulse response (FIR......In this thesis, digital signal processing (DSP) algorithms are studied to compensate for physical layer impairments in optical fiber coherent communication systems. The physical layer impairments investigated in this thesis include optical fiber chromatic dispersion, polarization demultiplexing...

  10. Digital control in LLRF system for CYCIAE-100 cyclotron

    Energy Technology Data Exchange (ETDEWEB)

    Yin, Zhiguo, E-mail: bitbearAT@hotmail.com; Fu, Xiaoliang; Ji, Bin; Zhang, Tianjue; Wang, Chuan

    2016-05-21

    As a driven accelerator, the CYCIAE-100 cyclotron is designed by China Institute of Atomic Energy for the Beijing Radio Ion-beam Facility project. The cyclotron RF system is designed to use two RF power sources of 100 kW to drive two half-wavelength cavities respectively. Two Dee accelerating electrodes are kept separately from each other inside the cyclotron, while their accelerating voltages are maintained in phase by the efforts of LLRF control. An analog–digital hybrid LLRF system has been developed to achieve cavity tuning control, dee voltage amplitude and phase stabilization etc. The analog subsystems designs are focused on RF signal up/down conversion, tuning control, and dee voltage regulation. The digital system provides an RF signal source, aligns the cavity phases and maintains a Finite State Machine. The digital parts combine with the analog functions to provide the LLRF control. A brief system hardware introduction will be given in this paper, followed by the review of several major characteristics of the digital control in the 100 MeV cyclotron LLRF system. The commissioning is also introduced, and most of the optimization during the process was done by changing the digital parts.

  11. Digital broadcasting

    International Nuclear Information System (INIS)

    Park, Ji Hyeong

    1999-06-01

    This book contains twelve chapters, which deals with digitization of broadcast signal such as digital open, digitization of video signal and sound signal digitization of broadcasting equipment like DTPP and digital VTR, digitization of equipment to transmit such as digital STL, digital FPU and digital SNG, digitization of transmit about digital TV transmit and radio transmit, digital broadcasting system on necessity and advantage, digital broadcasting system abroad and Korea, digital broadcasting of outline, advantage of digital TV, ripple effect of digital broadcasting and consideration of digital broadcasting, ground wave digital broadcasting of DVB-T in Europe DTV in U.S.A and ISDB-T in Japan, HDTV broadcasting, satellite broadcasting, digital TV broadcasting in Korea, digital radio broadcasting and new broadcasting service.

  12. Education for Managing Digital Transformation: A Feedback Systems Approach

    Directory of Open Access Journals (Sweden)

    Michael Von Kutzschenbach

    2017-04-01

    Full Text Available "Digital transformation" is becoming the newest mantra of business leaders. It is clear that there are tremendous business opportunities resulting from this revolution, but there is also a price to be paid. Most management literature focuses on the benefits of digitalization, reflecting the desire to increase performance and efficiency in selected business activities. However, digital transformations may lead to the disruption of established ways of doing the work of the firm, stakeholder power may be fundamentally changed, and there is the potential for redefining the nature of the firm itself. Consequently, the decision to "go digital" requires managers to develop perspectives that have the requisite variety to cope with these challenges. Feedback systems thinking is a powerful means for managers to develop and communicate business models that include those aspects of digitalization that affects their firm's theory of success. The Uber case illustrates the principles of applying feedback systems thinking to the radical changes that it has presented the public transportation sector. This paper analyzes Uber's platform business by presenting an endogenous explanation of the drivers and eventual constraints to growth of the theory of success upon which the firm is based. This type of analysis has implications for all firms considering implementing a significant digital transformation process.

  13. Characterization of a 300-GHz Transmission System for Digital Communications

    Science.gov (United States)

    Hudlička, Martin; Salhi, Mohammed; Kleine-Ostmann, Thomas; Schrader, Thorsten

    2017-08-01

    The paper presents the characterization of a 300-GHz transmission system for modern digital communications. The quality of the modulated signal at the output of the system (error vector magnitude, EVM) is measured using a vector signal analyzer. A method using a digital real-time oscilloscope and consecutive mathematical processing in a computer is shown for analysis of signals with bandwidths exceeding that of state-of-the-art vector signal analyzers. The uncertainty of EVM measured using the real-time oscilloscope is open to analysis. Behaviour of the 300-GHz transmission system is studied with respect to various modulation schemes and different signal symbol rates.

  14. Digital transmitter for data bus communications system

    Science.gov (United States)

    Proch, G. E. (Inventor)

    1975-01-01

    An improved digital transmitter for transmitting serial pulse code modulation (pcm) data at high bit rates over a transmission line is disclosed. When not transmitting, the transmitter features a high output impedance which prevents the transmitter from loading the transmission line. The pcm input is supplied to a logic control circuit which produces two discrete logic level signals which are supplied to an amplifier. The amplifier, which is transformer coupled to the output isolation circuitry, converts the discrete logic level signals to two high current level, ground isolated signals in the secondary windings of the coupling transformer. The latter signals are employed as inputs to the isolation circuitry which includes two series transistor pairs operating into a hybrid transformer functioning to isolate the transmitter circuitry from the transmission line.

  15. Design of digital voice storage and playback system

    Science.gov (United States)

    Tang, Chao

    2018-03-01

    Based on STC89C52 chip, this paper presents a single chip microcomputer minimum system, which is used to realize the logic control of digital speech storage and playback system. Compared with the traditional tape voice recording system, the system has advantages of small size, low power consumption, The effective solution of traditional voice recording system is limited in the use of electronic and information processing.

  16. Identifying digital records in business systems: the definition of a ...

    African Journals Online (AJOL)

    Before digital records can be preserved or managed, they need to be identified first. However, records identification is not a clearly defined process. Given the multi-faceted information system environment in organisations, large quantities of potential records are created and stored in systems not designed for records ...

  17. The ESPRIT project CAFE : high security digital payment systems

    NARCIS (Netherlands)

    Boly, J.P.; Bosselaers, A.; Cramer, R.; Michelsen, R.; Mjølsnes, S.F.; Muller, F.; Pedersen, T.P.; Pfitzmann, B.; Rooij, de P.; Schoenmakers, B.; Schunter, M.; Vallée, L.; Waidner, M.; Gollmann, D.

    1994-01-01

    CAFE (“Conditional Access for Europe”) is an ongoing project in the European Community's ESPRIT program. The goal of CAFE is to develop innovative systems for conditional access, and in particular, digital payment systems. An important aspect of CAFE is high security of all parties concerned, with

  18. Micro digital sun sensor: system in a package

    NARCIS (Netherlands)

    Boom, C.W. de; Leijtens, J.A.P.; Duivenbode, L.M.H. van; Heiden, N. van der

    2004-01-01

    A novel micro Digital Sun Sensor (μDSS) is under development in the frame of a micro systems technology (MST) development program (Microned) from the Dutch Ministry of Economic Affairs. Use of available micro system technologies in combination with the implementation of a dedicated solarcell for

  19. A General Purpose Digital System for Field Vibration Testing

    DEFF Research Database (Denmark)

    Brincker, Rune; Larsen, Jesper Abildgaard; Ventura, Carlos

    2007-01-01

    This paper describes the development and concept implementation of a highly sensitive digital recording system for seismic applications and vibration measurements on large Civil Engineering structures. The system is based on highly sensitive motion transducers that have been used by seismologists...

  20. Digital Signal Processor System for AC Power Drivers

    Directory of Open Access Journals (Sweden)

    Ovidiu Neamtu

    2009-10-01

    Full Text Available DSP (Digital Signal Processor is the bestsolution for motor control systems to make possible thedevelopment of advanced motor drive systems. The motorcontrol processor calculates the required motor windingvoltage magnitude and frequency to operate the motor atthe desired speed. A PWM (Pulse Width Modulationcircuit controls the on and off duty cycle of the powerinverter switches to vary the magnitude of the motorvoltages.

  1. Technical quality control - constancy controls for digital mammography systems

    International Nuclear Information System (INIS)

    Pedersen, K.; Landmark, I.D.; Bredholt, K.; Hauge, I.H.R.

    2009-04-01

    To ensure the quality of mammographic images, so-called constancy control tests are performed frequently. The report contains a programme for constancy control of digital mammography systems, encompassing the mammography unit, computed radiography (CR) systems, viewing conditions and displays, printers, and procedures for data collection for patient dose calculations. (Author)

  2. Practical Maintenance of Digital Systems: Guidance to Maximize the Benefits of Digital Technology for the Maintenance of Digital Systems and Plant Equipment

    Energy Technology Data Exchange (ETDEWEB)

    Hill, D; Scarola, K

    2004-10-30

    This report presents detailed guidance for the maintenance and testing of modern digital systems. The guidance provides practical means for plants to take advantage of the increased diagnostic and self-test capabilities of these systems. It helps plants avoid mistakes in design and installation that could lead to increased maintenance burden and decreased system reliability and availability.

  3. Practical Maintenance of Digital Systems. Guidance to Maximize the Benefits of Digital Technology for the Maintenance of Digital Systems and Plant Equipment

    International Nuclear Information System (INIS)

    Hill, D.; Scarola, K.

    2004-01-01

    This report presents detailed guidance for the maintenance and testing of modern digital systems. The guidance provides practical means for plants to take advantage of the increased diagnostic and self-test capabilities of these systems. It helps plants avoid mistakes in design and installation that could lead to increased maintenance burden and decreased system reliability and availability

  4. Inclusão digital: sistema de engrenagens | Digital inclusion: systems of gears

    Directory of Open Access Journals (Sweden)

    Diana Cubillos

    2009-04-01

    Palavras-chave inclusão digital; economia política; política de informação Abstract The notion of digital inclusion, present in the scientific field as well as in social life, a way in field scientific, how much in the practical life, it has generated studies on the question however as combat the battling social inequality in the comprehension of mechanisms of differentiation between rich and poor, to understand the different mechanisms between rich and poor, however and served as an economic instrument based on the knowledge and technological advance progress. The results are relevant insofar as accomplishment of this reflection is excellent, a time that the technological advancement have has stimulated transformations in the local and global political economy and in the new world order: frantic and unquestioned consumption and without questioning. The digital inclusion is here compared to a system of gears. These parts that if they interconnect for the functioning of a system are seen here in this context here treat, as information policies inserted of in the criminal public actions. These actions establish a connection with the tools of information and communication technologies (TICs that in their turn it is are connected with the social actors, who, for diverse reasons, find themselves excluded from of chances opportunities, goods and hopes for the future visions. Keywords digital inclusion; political economy; informational policies

  5. Evaluation and quality control of digital subtraction angiography systems

    International Nuclear Information System (INIS)

    Louisot, P.

    1986-04-01

    After reviewing the development of systems used in angiography, we rewind the medical interest and describe the steps of an angiographic examination. The following chapter is dedicated to the techniques used for the digitalization of video images. The components of the system involved in the image acquisition are thoroughly investigated in chapter 4. Then, we analyse the capabilities of the machines available in France in 1985. Chapter 6 is devoted to the criteria of quality in digital imaging. In order to assign qualitative values to the above criteria, we design a control procedure which is described in chapter 7. The procedure thus allows the estimate of the physical performances of angiographic digital subtraction systems [fr

  6. Reliability analysis of digital based I and C system

    Energy Technology Data Exchange (ETDEWEB)

    Kang, I. S.; Cho, B. S.; Choi, M. J. [KOPEC, Yongin (Korea, Republic of)

    1999-10-01

    Rapidly, digital technology is being widely applied in replacing analog component installed in existing plant and designing new nuclear power plant for control and monitoring system in Korea as well as in foreign countries. Even though many merits of digital technology, it is being faced with a new problem of reliability assurance. The studies for solving this problem are being performed vigorously in foreign countries. The reliability of KNGR Engineered Safety Features Component Control System (ESF-CCS), digital based I and C system, was analyzed to verify fulfillment of the ALWR EPRI-URD requirement for reliability analysis and eliminate hazards in design applied new technology. The qualitative analysis using FMEA and quantitative analysis using reliability block diagram were performed. The results of analyses are shown in this paper.

  7. Storytelling, the Threshold of Illegal Advertising on Consumer Rights Under

    OpenAIRE

    Oliveira, Josinaldo Leal de; Cezar, Thyago

    2016-01-01

    Understanding the advertising control system on consumer rights should be a concern of the operator's right, there is a view of the power of the front advertising phenomenon to a vulnerable subject: the consumer. Every day more companies have used marketing and advertising techniques to present their products to the consumer market, and currently a technique that has been widely used is the storytelling, however, this technique must meet certain parameters otherwise lead the consumer into err...

  8. Modules of the SUMMA system for data readout to the oscillograph, digital display devices and digital printing

    International Nuclear Information System (INIS)

    Bushnin, Yu.B.; Denisenko, A.A.; Dunajtsev, A.F.; Rybakov, V.G.; Sytin, A.N.

    1975-01-01

    The modules of the ''Summa'' system are described which allow outputting of information to an oscilloscope, a digital tableau, and a digital printing mechanism; they are: a digital-analog converter, a converter that converts a binary code to a binary-decimal code, a digital display module, a block for outputting to a digital printing mechanism, and a block for stipulating the programs during information outputting. The block diagrams of the modules and the block diagram of the information-outputting programs are presented

  9. A multinode digital control system for 500 MWe PHWR

    Energy Technology Data Exchange (ETDEWEB)

    Patil, G N; Suresh Babu, R M; Jangra, L R; Das, Shantanu; Mallik, S B [Bhabha Atomic Research Centre, Bombay (India). Reactor Control Div.

    1994-12-31

    A fault tolerant distributed digital computer system for 500 MWe reactor power regulation is configured around standard microcomputer boards designed indigenously. The system is configured as functionally partitioned distributed control system having 8 nodes linked by high-speed dual redundant high-way. The paper gives the details of the configuration of system and how the features of fault-tolerance and fail-safeness are achieved through design. (author). 1 fig.

  10. The development of storytelling in early childhood

    Directory of Open Access Journals (Sweden)

    Ljubica Marjanovič Umek

    2011-01-01

    Full Text Available Storytelling is an important aspect of child's language competence, which largely depends on her/his understanding and expression of a decontextualised content and develops rapidly in the period between the second and sixth year of life. The purpose of this study was to examine age differences in children's storytelling in the period between the third and sixth year of age. In addition, we considered the effect of gender on storytelling of children of different ages. The sample included 156 children aged from 3 to 6 years, who were divided into 3 age groups, namely children, aged 3, 4 and 5 years. Child's storytelling competence was assessed with the Little Glove Storytelling Test. Children's stories told by a standard set of illustrations, were analyzed in terms of criteria, designed to assess the developmental level of the stories. The criteria refer to the words, included in the story, the grammatical structure and the content of the story. The obtained results suggested that several important changes in the development of storytelling occur within the period of early childhood. The 5-years-old children told longer stories with a more complex grammatical structure and a coherent content as the 3-years-old children. Children's achievements on the individual criteria for assessing the developmental level of the stories progressed relatively steadily through all three age groups. The results also showed that gender had no significant effect on the storytelling of children of different ages.

  11. Right main bronchial fracture resolution by digital thoracic drainage system.

    Science.gov (United States)

    Cortés Julián, Gildardo; Mier, José M; Iñiguez, Marco A; Guzmán de Alba, Enrique

    2016-03-01

    Tracheobronchial stenosis is common in the thoracic surgery service, and iatrogenic injury of the airway after manipulation is not infrequent. When a digital thoracic drainage system came onto the market, many advantages were evident. A 24-year-old woman with critical right main bronchial stenosis underwent airway dilation that was complicated by a tear with a massive air leak, resulting in a total right pneumothorax. We employed a pleural drain connected to a digital thoracic drainage system. The drain was removed 2 days after successful resolution of the air leak. © The Author(s) 2015.

  12. Digital integrated circuit design using Verilog and SystemVerilog

    CERN Document Server

    Mehler, Ronald W

    2014-01-01

    For those with a basic understanding of digital design, this book teaches the essential skills to design digital integrated circuits using Verilog and the relevant extensions of SystemVerilog. In addition to covering the syntax of Verilog and SystemVerilog, the author provides an appreciation of design challenges and solutions for producing working circuits. The book covers not only the syntax and limitations of HDL coding, but deals extensively with design problems such as partitioning and synchronization, helping you to produce designs that are not only logically correct, but will actually

  13. All Digital IQ Servo-System for CERN Linacs

    CERN Document Server

    Broere, J; Garoby, R; Rohlev, A; Serrano, J

    2004-01-01

    A VME based control system has been developed and built at CERN for the servo loops regulating the field in linac accelerating structures. It is an all-digital system built on a single VME card, providing digital detection, processing, and modulation. It is foreseen to be used, in different versions, for the needs of both present and future CERN hadron linacs. The first application will be in the energy ramping RF chain of the CERN Heavy Ion Linac (linac 3). Design principle and the experimental results are described.

  14. DIGITAL

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  15. Reliability Estimation for Digital Instrument/Control System

    International Nuclear Information System (INIS)

    Yang, Yaguang; Sydnor, Russell

    2011-01-01

    Digital instrumentation and controls (DI and C) systems are widely adopted in various industries because of their flexibility and ability to implement various functions that can be used to automatically monitor, analyze, and control complicated systems. It is anticipated that the DI and C will replace the traditional analog instrumentation and controls (AI and C) systems in all future nuclear reactor designs. There is an increasing interest for reliability and risk analyses for safety critical DI and C systems in regulatory organizations, such as The United States Nuclear Regulatory Commission. Developing reliability models and reliability estimation methods for digital reactor control and protection systems will involve every part of the DI and C system, such as sensors, signal conditioning and processing components, transmission lines and digital communication systems, D/A and A/D converters, computer system, signal processing software, control and protection software, power supply system, and actuators. Some of these components are hardware, such as sensors and actuators, their failure mechanisms are well understood, and the traditional reliability model and estimation methods can be directly applied. But many of these components are firmware which has software embedded in the hardware, and software needs special consideration because its failure mechanism is unique, and the reliability estimation method for a software system will be different from the ones used for hardware systems. In this paper, we will propose a reliability estimation method for the entire DI and C system reliability using a recently developed software reliability estimation method and a traditional hardware reliability estimation method

  16. Reliability Estimation for Digital Instrument/Control System

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Yaguang; Sydnor, Russell [U.S. Nuclear Regulatory Commission, Washington, D.C. (United States)

    2011-08-15

    Digital instrumentation and controls (DI and C) systems are widely adopted in various industries because of their flexibility and ability to implement various functions that can be used to automatically monitor, analyze, and control complicated systems. It is anticipated that the DI and C will replace the traditional analog instrumentation and controls (AI and C) systems in all future nuclear reactor designs. There is an increasing interest for reliability and risk analyses for safety critical DI and C systems in regulatory organizations, such as The United States Nuclear Regulatory Commission. Developing reliability models and reliability estimation methods for digital reactor control and protection systems will involve every part of the DI and C system, such as sensors, signal conditioning and processing components, transmission lines and digital communication systems, D/A and A/D converters, computer system, signal processing software, control and protection software, power supply system, and actuators. Some of these components are hardware, such as sensors and actuators, their failure mechanisms are well understood, and the traditional reliability model and estimation methods can be directly applied. But many of these components are firmware which has software embedded in the hardware, and software needs special consideration because its failure mechanism is unique, and the reliability estimation method for a software system will be different from the ones used for hardware systems. In this paper, we will propose a reliability estimation method for the entire DI and C system reliability using a recently developed software reliability estimation method and a traditional hardware reliability estimation method.

  17. Personalized Recommender System for Digital Libraries

    Science.gov (United States)

    Omisore, M. O.; Samuel, O. W.

    2014-01-01

    The huge amount of information available online has given rise to personalization and filtering systems. Recommender systems (RS) constitute a specific type of information filtering technique that present items according to user's interests. In this research, a web-based personalized recommender system capable of providing learners with books that…

  18. Development and application of digital safety system in NPPs

    International Nuclear Information System (INIS)

    Kwon, Keechoon; Kim, Changhwoi; Lee, Dongyoung

    2012-01-01

    This paper describes the development of digital safety system in NPPs based on safety- grade programmable logic controller (PLC) platform and its application to real NPP construction. The digital safety system consists of a reactor protection system and an engineered safety feature-component control system. The safety-grade PLC platform was developed so that it meets the requirements of the regulation. The PLC consists of various modules such as a power module, a processor module, communication modules, digital input/output modules, analog input/output modules, a LOCA bus extension module, and a high-speed pulse counter module. The reactor protection system is designed with a redundant 4-channel architecture, and every channel is implemented with the same architecture. A single channel consists of a redundant bi-stable processor, a redundant coincidence processor, an automatic test and interface processor, and a cabinet operator module. The engineered safety feature-component control system is designed with four redundant divisions, and implemented with the PLC platform. The principal components of an individual division are fault tolerant group controllers, loop controllers, a test and interface processor, a cabinet operator module and a control channel gateway. The topical report is submitted to the regulatory body, and got safety evaluation report from the regulatory body. Also, the developed system is tested in the integrated performance validation facility. It is decided that the digital safety system applied to Shin-Uljin unit 1 and 2 after a topical report approval and validation test. Design changes occur in the digital safety system that is applied to an actual nuclear power plant construction, and the PLC has also been upgraded

  19. Development and application of digital safety system in NPPs

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, Keechoon; Kim, Changhwoi; Lee, Dongyoung [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2012-03-15

    This paper describes the development of digital safety system in NPPs based on safety- grade programmable logic controller (PLC) platform and its application to real NPP construction. The digital safety system consists of a reactor protection system and an engineered safety feature-component control system. The safety-grade PLC platform was developed so that it meets the requirements of the regulation. The PLC consists of various modules such as a power module, a processor module, communication modules, digital input/output modules, analog input/output modules, a LOCA bus extension module, and a high-speed pulse counter module. The reactor protection system is designed with a redundant 4-channel architecture, and every channel is implemented with the same architecture. A single channel consists of a redundant bi-stable processor, a redundant coincidence processor, an automatic test and interface processor, and a cabinet operator module. The engineered safety feature-component control system is designed with four redundant divisions, and implemented with the PLC platform. The principal components of an individual division are fault tolerant group controllers, loop controllers, a test and interface processor, a cabinet operator module and a control channel gateway. The topical report is submitted to the regulatory body, and got safety evaluation report from the regulatory body. Also, the developed system is tested in the integrated performance validation facility. It is decided that the digital safety system applied to Shin-Uljin unit 1 and 2 after a topical report approval and validation test. Design changes occur in the digital safety system that is applied to an actual nuclear power plant construction, and the PLC has also been upgraded.

  20. A high-performance digital control system for TCV

    International Nuclear Information System (INIS)

    Lister, J.B.; Dutch, M.J.; Milne, P.G.; Means, R.W.

    1997-10-01

    The TCV hybrid analogue-digital plasma control system has been superseded by a high performance Digital Plasma Control System, DPCS, made possible by recent advances in off the shelf technology. We discuss the basic requirements for such a control system and present the design and specifications which were laid down. The nominal and final performances are presented and the complete design is given in detail. The integration of the new system into the current operation of the TCV tokamak is described. The procurement of this system has required close collaboration between the end-users and two commercial suppliers with one of the latter taking full responsibility for the system integration. The impact of this approach on the design and commissioning costs for the TCV project is presented. New possibilities offered by this new system are discussed, including possible work relevant to ITER plasma control development. (author) 3 figs., 5 refs