WorldWideScience

Sample records for text digitizing project

  1. Project AccessIT, Digitalization in Museums and Europeana (European Digital Library Project

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    Latif Özen

    2011-03-01

    Full Text Available This article emphasizes the importance of digitizing museum inventory records and establishing a data set in solving the problems of collection management in the museums of Turkey. Besides, the museum staff is encouraged to share the already existing digital content at the Europeana Digital Culture Portal by means of AccessIT project.

  2. The Abbey Theatre Digital Archive: a digitization project with dramatic impact

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    John Cox

    2017-11-01

    Full Text Available National University of Ireland Galway digitized the archive of the Abbey Theatre between 2012 and 2015. This was the largest theatre archive digitization project worldwide and it has had a major impact on the University and its Library. The scale of the digitization project presented a series of challenges, including fragile material, limited time, streamlined workflows, complex digital rights management and effective systems. The project was completed on time and on budget in 2015, using a ‘more product, less process’ approach. Access to the Abbey Theatre Digital Archive has delivered strong academic impact for the University, generating new research income and international connections as well as contributing to improved institutional ranking. The Digital Archive enables new types of research, including text and data mining, and has reshaped undergraduate curricula. It has also had a transformative effect on the Library as leader of the project. The role of the archivist has changed and partnerships with the academic community have strengthened. A growing emphasis on digital publication has been a catalyst for a function- rather than subject-based organizational structure which promotes participation in digital scholarship initiatives, with archives and special collections occupying a new position of prominence.

  3. Orthogonally Based Digital Content Management Applicable to Projects-bases

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    Daniel MILODIN

    2009-01-01

    Full Text Available There is defined the concept of digital content. The requirements of an efficient management of the digital content are established. There are listed the quality characteristics of digital content. Orthogonality indicators of digital content are built up. They are meant to measure the image, the sound as well as the text orthogonality as well. Projects-base concept is introduced. There is presented the model of structuring the content in order to maximize orthogonality via a convergent iterative process. The model is instantiated for the digital content of a projects-base. It is introduced the application used to test the model. The paper ends with conclusions.

  4. The Development of Digital Collections and Resources Organization Related Projects in Taiwan

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    Hsueh-Hua Chen

    2001-12-01

    Full Text Available With the development of Internet, digital libraries/museums have received worldwide attention and many developed countries are doing extensive researches on digital libraries/museums. In Taiwan, many institutions have digitized their rare collections. This paper introduces the recent development of digital projects in Taiwan, including: Digital Museum Project, National Digital Collection Project and National Culture Database Project, and also especially introduces some resources organization related projects. [Article content in Chinese

  5. Travelling TexTs alla Nordic Digital Humanities Conference: Riflessioni sulla situazione di Digital Humanities nell’ottica della storia letteraria finlandese

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    Viola Parente-Čapková

    2016-12-01

    Full Text Available In my contribution, I intend to offer a report on the first conference of Nordic Digital Humanities held in Oslo on March 15-17 2016. I begin with a brief note on the present situation of the discipline, and, following the arguments brought up during the conference, reflect on its existence, development and problems. Then I concentrate on the presentation of the HERA funded Joint Research Project Travelling TexTs 1790–1914: Transnational Reception of Women’s Writing at the Fringes of Europe (Finland, Norway, Slovenia, Spain, The Netherlands and the importance of the digital tool for the project work. I tackle the concept of distant and close reading and comment briefly on the possibilities which such projects offer in terms of new ways of writing and teaching (Finnish literary history.

  6. The Qumran Visualization Project: Prospects for Digital Humanities in Theological Libraries

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    Benjamin P. Murphy

    2012-05-01

    Full Text Available Digital Humanities are a hot topic in disciplines as varied as literature, history and cultural studies, but at present theology and religious studies departments seem to be lagging behind. This essay will offer a critical review of one Digital Humanities project that is relevant to theological libraries and Biblical Studies: the Qumran Visualization Project. The essay will discuss why theological libraries should start considering the Digital Humanities, and then offer some strategies for how libraries can support, promote or otherwise engage with this type of project.

  7. Digital Collections Are a Sprint, Not a Marathon: Adapting Scrum Project Management Techniques to Library Digital Initiatives

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    Michael Dulock

    2015-12-01

    Full Text Available This article describes a case study in which a small team from the digital initiatives group and metadata services department at the University of Colorado Boulder (CU-Boulder Libraries conducted a pilot of the Scrum project management framework. The pilot team organized digital initiatives work into short, fixed intervals called sprints—a key component of Scrum. Over a year of working in the modified framework yielded significant improvements to digital collection work, including increased production of digital objects and surrogate records, accelerated publication of digital collections, and an increase in the number of concurrent projects. Adoption of sprints has improved communication and cooperation among participants, reinforced teamwork, and enhanced their ability to adapt to shifting priorities.

  8. Using Digital Texts to Promote Fluent Reading

    Science.gov (United States)

    Thoermer, Andrea; Williams, Lunetta

    2012-01-01

    Fluency is a critical skill of adept readers. As listening to read alouds and performing Readers Theatre scripts are two prevalent strategies that can increase students' fluency skills, this article provides suggestions in using these strategies with digital texts through free, online resources. Digital texts can be accessed using a desktop,…

  9. Building community through a digital literature archive: the case of Ciberia Project

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    Goicoechea, María

    2016-07-01

    Full Text Available Ciberia Project has emerged around the creation of Ciberia, a digital archive dedicated to digital literature in Spanish, with the purpose of making its contents more widely shared and fostering community building around digital literature. This project intends to function as a platform for a community interested and/or specialized in new creative forms of literary publishing, using the Ciberia database as the confluence point and origin of collective interaction, creation and reflection on digital literature and its ramifications in the field of literary publishing. This paper provides a description of the digital library Ciberia, and its spin-off, the web platform Ciberia Project, offering a detailed account of their structure and potentialities.

  10. Text extraction method for historical Tibetan document images based on block projections

    Science.gov (United States)

    Duan, Li-juan; Zhang, Xi-qun; Ma, Long-long; Wu, Jian

    2017-11-01

    Text extraction is an important initial step in digitizing the historical documents. In this paper, we present a text extraction method for historical Tibetan document images based on block projections. The task of text extraction is considered as text area detection and location problem. The images are divided equally into blocks and the blocks are filtered by the information of the categories of connected components and corner point density. By analyzing the filtered blocks' projections, the approximate text areas can be located, and the text regions are extracted. Experiments on the dataset of historical Tibetan documents demonstrate the effectiveness of the proposed method.

  11. Accessing Digital Libraries: A Study of ARL Members' Digital Projects

    Science.gov (United States)

    Kahl, Chad M.; Williams, Sarah C.

    2006-01-01

    To ensure efficient access to and integrated searching capabilities for their institution's new digital library projects, the authors studied Web sites of the Association of Research Libraries' (ARL) 111 academic, English-language libraries. Data were gathered on 1117 digital projects, noting library Web site and project access, metadata, and…

  12. Pricing Strategies and Models for the Provision of Digitized Texts in Higher Education.

    Science.gov (United States)

    Hardy, Rachel; Oppenheim, Charles; Rubbert, Iris

    2002-01-01

    Describes research into charging mechanisms for the delivery of digitized texts to higher education students in the United Kingdom and discusses the need for a satisfactory pricing model. Explains the HERON (Higher Education Resources On-Demand) and PELICAN (Pricing Experiment Library Information Cooperative Network) projects and considers…

  13. Individual variation in children's reading comprehension across digital text types

    NARCIS (Netherlands)

    Fesel, S.S.; Segers, P.C.J.; Verhoeven, L.T.W.

    2018-01-01

    The present study examined children's digital text comprehension of digital text types linear digital text vs hypertext, with or without graphical navigable overviews. We investigated to what extent individual variation in children's comprehension could be explained by lexical quality (word reading

  14. The Arabic Diatessaron Project: Digitalizing, Encoding, Lemmatization

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    Giuliano Lancioni

    2016-04-01

    Full Text Available The Arabic Diatessaron Project (henceforth ADP is an international research project in Digital Humanities that aims to collect, digitalise and encode all known manuscripts of the Arabic Diatessaron (henceforth AD, a text that has been relatively neglected in scholarly research. ADP’s final goal is to provide a number of tools that can enable scholars to effectively query, compare and investigate all known variants of the text that will be encoded as far as possible in compliance with the Text Encoding Initiative (TEI guidelines. The paper addresses a number of issues involved in the process of digitalising manuscripts included in the two existing editions (Ciasca 1888 and Marmardji 1935, adding variants in unedited manuscripts, encoding and lemmatising the text. Issues involved in the design of the ADP include presentation of variants, choice of the standard text, applicability of TEI guidelines, automatic translation between different encodings, cross-edition concordances and principles of lemmatisation.

  15. The digital Emily project: achieving a photorealistic digital actor.

    Science.gov (United States)

    Alexander, Oleg; Rogers, Mike; Lambeth, William; Chiang, Jen-Yuan; Ma, Wan-Chun; Wang, Chuan-Chang; Debevec, Paul

    2010-01-01

    The Digital Emily Project uses advanced face scanning, character rigging, performance capture, and compositing to achieve one of the world's first photorealistic digital facial performances. The project scanned the geometry and reflectance of actress Emily O'Brien's face in 33 poses, showing different emotions, gaze directions, and lip formations in a light stage. These high-resolution scans-accurate to skin pores and fine wrinkles-became the basis for building a blendshape-based facial-animation rig whose expressions closely matched the scans. The blendshape rig drove displacement maps to add dynamic surface detail. A video-based facial animation system animated the face according to the performance in a reference video, and the digital face was tracked onto the video's motion and rendered under the same illumination. The result was a realistic 3D digital facial performance credited as one of the first to cross the "uncanny valley" between animated and fully human performances.

  16. Generative Learning Strategy Use and Self-Regulatory Prompting in Digital Text

    Science.gov (United States)

    Reid, Alan J.; Morrison, Gary M.

    2014-01-01

    The digital revolution is shifting print-based textbooks to digital text, and it has afforded the opportunity to incorporate meaningful learning strategies and otherwise separate metacognitive activities directly into these texts as embedded support. A sample of 89 undergraduates read a digital, expository text on the basics of photography. The…

  17. Gender Differences in Teens' Digital Propensity and Perceptions and Preferences with Regard to Digital and Printed Text

    Science.gov (United States)

    Seok, Soonhwa; DaCosta, Boaventura

    2017-01-01

    Gender differences between the reading of digital and printed text were explored in this study. Predictors of digital propensity were investigated along with gender differences in the context of digital propensity and perceptions and preferences toward the reading of digital and printed text. Findings strengthened results reported in existing…

  18. Evaluation of the AccessIT Project and the Distance LearningProgramme on Digitization

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    Bülent Yılmaz

    2013-11-01

    Full Text Available AccessIT is an EU-funded project under EU’s Education and Culture Program aiming to digitize a certain amount of sources that are part of the cultural heritage, to transfer them to Europeana, and to sustain the education infrastructure to achieve this goal in the partner countries of Greece, Poland, Serbia, Turkey and UK. In this study, in addition to the general evaluation of the AccessIT Project, it is aimed to investigate the awareness of participants in thefield on digitization and digital content management, their self-efficiency perceptions, and to evaluate the education program based on the data acquired from the survey of544participants who were enrolled in the distance education program offered within the scope of the project.It was found out in the study that the AccessIT Project has had an important function in Turkey and the distance education program significantly contributed to participants ’ self-efficiency perceptions about digitization.

  19. Empowering Students in Information Literacy Practices Using a Collaborative Digital Library for School Projects

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    Abrizah Abdullah

    2008-09-01

    Full Text Available This paper examines the affordances that a collaborative digital library (CDL can bring to bear on supporting information literacy practices in the digital information environment. It suggests that the digital library can contribute to student empowerment in information literacy practices while searching, using and collaboratively building the digital library resources. To illustrate this, the authors have been experimenting with the implementation of an integrated information literacy model based on Eisenberg and Berkowitz’ Big 6 Model and describes the CDL features in association with the information literacy dimensions in this model. The CDL focuses on the project-based learning approach to conduct students’ project, which supports specific information behaviors that underpin research and learning such as information seeking, browsing, encountering, foraging, sharing, gathering, filtering, and using. Findings regarding teachers’ reception of the digital library are encouraging as they feel the relevance of the digital library to the current requirement of the students’ project and its potential to entrench information and resource study skills through project-based learning.

  20. Individual Variation in Children's Reading Comprehension across Digital Text Types

    Science.gov (United States)

    Fesel, Sabine S.; Segers, Eliane; Verhoeven, Ludo

    2018-01-01

    The present study examined children's digital text comprehension of digital text types linear digital text vs hypertext, with or without graphical navigable overviews. We investigated to what extent individual variation in children's comprehension could be explained by lexical quality (word reading efficiency and vocabulary knowledge), cognitive…

  1. How much does it cost? The LIFE Project - Costing Models for Digital Curation and Preservation

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    Richard Davies

    2007-11-01

    Full Text Available Digital preservation is concerned with the long-term safekeeping of electronic resources. How can we be confident of their permanence, if we do not know the cost of preservation? The LIFE (Lifecycle Information for E-Literature Project has made a major step forward in understanding the long-term costs in this complex area. The LIFE Project has developed a methodology to model the digital lifecycle and to calculate the costs of preserving digital information for the next 5, 10 or 100 years. National and higher education (HE libraries can now apply this process and plan effectively for the preservation of their digital collections. Based on previous work undertaken on the lifecycles of paper-based materials, the LIFE Project created a lifecycle model and applied it to real-life digital collections across a diverse subject range. Three case studies examined the everyday operations, processes and costs involved in their respective activities. The results were then used to calculate the direct costs for each element of the digital lifecycle. The Project has made major advances in costing preservation activities, as well as making detailed costs of real digital preservation activities available. The second phase of LIFE (LIFE2, which recently started, aims to refine the lifecycle methodology and to add a greater range and breadth to the project with additional exemplar case studies.

  2. Qu’est-ce qu’un texte numérique? : A new rationale for the digital representation of text

    NARCIS (Netherlands)

    van Zundert, Joris J.; Andrews, T.L.

    2017-01-01

    In this article we aim to provide a minimally sufficient theoretical framework to argue that it is time for a re-conception of the notion of text in the field of digital textual scholarship. This should allow us to reconsider the ontological status of digital text, and that will ground future work

  3. PROJECT ANQA: DIGITIZING AND DOCUMENTING CULTURAL HERITAGE IN THE MIDDLE EAST

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    S. Akhtar

    2017-08-01

    Full Text Available The practice of digitizing cultural heritage sites is gaining ground among conservation scientists and scholars in architecture, art history, computer science, and related fields. Recently, the location of such sites in areas of intense conflict has highlighted the urgent need for documenting cultural heritage for the purposes of preservation and posterity. The complex histories of such sites requires more than just their digitization, and should also include the meaningful interpretation of buildings and their surroundings with respect to context and intangible values. Project Anqa is an interdisciplinary and multi-partner effort that goes beyond simple digitization to record at-risk heritage sites throughout the Middle East and Saharan Africa, most notably in Syria and Iraq, before they are altered or destroyed. Through a collaborative process, Anqa assembles documentation, historically contextualizes it, and makes data accessible and useful for scholars, peers, and the wider public through state-of-the-art tools. The aim of the project is to engage in capacity-building on the ground in Syria and Iraq, as well as to create an educational web platform that informs viewers about cultural heritage in the region through research, digital storytelling, and the experience of virtual environments.

  4. Digitization Projects Carried out by the Mathematical Institute Belgrade

    OpenAIRE

    Ognjanovič, Zoran; Mijajlovič, Žarco

    2004-01-01

    In this paper some current digitization projects carried out by the Mathematical Institute of Serbian Academy of Science and Arts Belgrade and the Faculty of Mathematics Belgrade are described. The projects concern developing of a virtual library of retro-digitized books and an Internet data base and presentation of electronic editions of some leading Serbian journals in science and arts, and the work on the South-Eastern European Digitization Initiative (SEEDI).

  5. Learning and digital inclusion: the ELAMP project

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    Kate D'Arcy

    2012-12-01

    Full Text Available The Electronic Learning and Mobility Project (ELAMP was a nationally funded project by the Department for Children, Schools and Families, which ran from 2004 to 2010. The main aim of ELAMP was to improve the education of Traveller children, particularly highly mobile learners. ELAMP focussed upon the use of mobile technology and distance learning to support, enhance and extend young Travellers’ educational and vocational opportunities. This article will reflect upon the learning and technological experiences and opportunities that the ELAMP project provided for Traveller children, young people and their families. In doing so it will critically consider the value of information technology in working with Traveller communities and advancing their educational opportunities. Reviewing ELAMP work will also demonstrate how the use of mobile technology can improve educational outcomes and Traveller families’ digital inclusion. Now that the project has ended, this article will question why we are not using what we learnt from ELAMP to move forward. The author was a tutor on the project who also evaluated the Strand B, Wider Key Skills element of ELAMP for The University of Sheffield between 2008 and 2010, which is the main focus of this particular article.

  6. MILLION BOOK UNIVERSAL DIGITAL LIBRARY PROJECTS: INDIA

    OpenAIRE

    Waghmode, S. S.

    2009-01-01

    Digital Library of India is a digital library of books, which is free-to-read, searchable, predominantly in India languages, available to everyone over the Internet. Very soon it is expected that this portal would provide a gateway to Indian Digital Libraries in Science, Arts, Culture, Music, Movies, Traditional Medicine, Palm Leaves and many more. This project is collaboration between Indian Institute of Science, Bangalore, Universities and Carnegie Mellon University under MILLION BOOK UNIVE...

  7. Digital projection radiography. Technical principles, image properties and potential applications

    International Nuclear Information System (INIS)

    Busch, H.P.

    1999-01-01

    The history of development of digital projection radiography as a diagnostic method is presented in a comprehensive survey. The various technical principles are explained in detail and illustrated by means of graphic figures and digital X-ray pictures. A comparative assessment of currently applied radiographic systems is given and the potential clinical applications of the method of digital projection radiography are discussed. (orig./CB) [de

  8. The Digital Humanities as a Humanities Project

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    Svensson, Patrik

    2012-01-01

    This article argues that the digital humanities can be seen as a humanities project in a time of significant change in the academy. The background is a number of scholarly, educational and technical challenges, the multiple epistemic traditions linked to the digital humanities, the potential reach of the field across and outside the humanities,…

  9. Teaching and learning English through digital game projects

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    Jonathan deHaan

    2011-04-01

    Full Text Available Digital games are receiving increasing attention by researchers and practitioners in education; however, most of the theory and pedagogy focus on general education or language and literacy development of native speakers. There are very few investigations of game play or game culture and second language development. Language teachers and institutions must know more about games to use the media effectively. Two completed extracurricular projects, based on constructionist learning and media literacy theories and practices, are described in this paper: game design and game magazine creation. The action research projects aimed to guide students towards a better understanding of games’ formal features and technologies through their active creation of games and game-related media, and to improve their spoken and written English language skills. In general, students learned and practised a variety of language and technology skills with the design projects. The projects motivated the students, challenged the students, and provided many opportunities for authentic discussions in the foreign language. Various suggestions, based on the teacher and student experiences of these projects, are made for other language teachers interested in conducting creative game-based projects with their students.

  10. The Digital Life History Project: Intergenerational Collaborative Research

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    Loe, Meika

    2013-01-01

    This article describes the Digital Life History Project, a 10-week "lab" linked to a course on aging, in which students and community-dwelling elders work together to create a short digital story honoring the elder's life. After two interview sessions, the pair works together to produce a 3- to 5-minute digital life story narrated by the elder.…

  11. [Managing digital medical imaging projects in healthcare services: lessons learned].

    Science.gov (United States)

    Rojas de la Escalera, D

    2013-01-01

    Medical imaging is one of the most important diagnostic instruments in clinical practice. The technological development of digital medical imaging has enabled healthcare services to undertake large scale projects that require the participation and collaboration of many professionals of varied backgrounds and interests as well as substantial investments in infrastructures. Rather than focusing on systems for dealing with digital medical images, this article deals with the management of projects for implementing these systems, reviewing various organizational, technological, and human factors that are critical to ensure the success of these projects and to guarantee the compatibility and integration of digital medical imaging systems with other health information systems. To this end, the author relates several lessons learned from a review of the literature and the author's own experience in the technical coordination of digital medical imaging projects. Copyright © 2012 SERAM. Published by Elsevier Espana. All rights reserved.

  12. Creating Ambassadors Through Digital Media: reflections from the Sandby borg project

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    Ludvig Papmehl-Dufay

    2017-12-01

    Full Text Available In 2010, five caches of top quality Migration-period jewellery were found at the Iron Age ring fort of Sandby borg, on the island of Öland, Sweden. When subsequent archaeological investigations revealed evidence of a violent massacre in the late 5th century, which left the victims lying on the spot where they had fallen, media and public interest increased rapidly. Since the local community raised concerns about the fast-growing interest in the project and the sensitive status of the ring fort, digital media was used as an important tool to communicate and work with different stakeholders. In this article, we present some experiences and insights from two separate projects with the aim of involving the public; a public outreach programme, Culture for Children, conducted in 2014-2015 and supported by the Swedish Arts Council, and a crowdfunding project launched at Kickstarter in December 2014, which enabled one season of fieldwork in 2015. The article concludes with a brief reflection on the topic of digital engagement in public archaeology.

  13. The Contribution of Text-Highlighting to Comprehension: A Comparison of Print and Digital Reading

    Science.gov (United States)

    Ben-Yehudah, Gal; Eshet-Alkalai, Yoram

    2018-01-01

    The use of digital materials in educational settings is common, despite evidence indicating that comprehension of digital text is inferior to comprehension of printed text. A potential solution to this problem is to use learning strategies for deeper text processing. Text-highlighting is a strategy known to improve comprehension of printed text;…

  14. Managing projects in a digital government | Onyemaobi | Journal of ...

    African Journals Online (AJOL)

    The process of developing a new system in a Digital Government is a kind of planned ... management ensures the application of information technology knowledge, ... Keywords: Digital Government, System Development, Project Management, ...

  15. Digital Display Integration Project Project Online 2.0

    International Nuclear Information System (INIS)

    Bardsley, J. N.

    1999-01-01

    The electronic display industry is changing in three important ways. First, the dominance of the cathode ray tube (CRT) is being challenged by the development of flat panel displays (FPDs). This will lead to the availability of displays of higher performance, albeit at greater cost. Secondly, the analog interfaces between displays that show data and the computers that generate the data are being replaced by digital connections. Finally, a high-resolution display is becoming the most expensive component in computer system for homes and small offices. It is therefore desirable that the useful lifetime of the display extend over several years and that the electronics allows the display to be used with many different image sources. Hopefully, the necessity of having three or four large CRTs in one office to accommodate different computer operating systems or communication protocols will soon disappear. Instead, we hope to see a set of flat panels that can be switched to show several independent images from multiple sources or a composite image from a single source. The more rapid rate of technological improvements and the higher cost of flat panel displays raise the incentive for greater planning and guidance in the acquisition and integration of high performance displays into large organizations, such as LLNL. The goal of the Digital Display Integration Project (DDIP) is to provide such support. This will be achieved through collaboration with leading suppliers of displays, communications equipment and image-processing products, and by greater exchange of information within the Laboratory. The project will start in October 1999. During the first two years (FY2000-1), the primary focus of the program will be upon: introducing displays with high information content (over 5M pixels); facilitating the transition from analog to digital interfaces; enabling data transfer from key computer platforms; incorporating optical communications to remove length restrictions on data

  16. Getting Digital Assets from Public–Private Partnership Research Projects through “The Valley of Death,” and Making Them Sustainable

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    Wendy Aartsen

    2018-03-01

    Full Text Available Projects in public–private partnerships, such as the Innovative Medicines Initiative (IMI, produce data services and platforms (digital assets to help support the use of medical research data and IT tools. Maintaining these assets beyond the funding period of a project can be a challenge. The reason for that is the need to develop a business model that integrates the perspectives of all different stakeholders involved in the project, and these digital assets might not necessarily be addressing a problem for which there is an addressable market of paying customers. In this manuscript, we review four IMI projects and the digital assets they produced as a means of illustrating the challenges in making digital assets sustainable and the lessons learned. To progress digital assets beyond proof-of-concept into widely adopted tools, there is a need for continuation of multi-stakeholder support tailored to these assets. This would be best done by implementing a structure similar to the accelerators that are in place to help transform startup businesses into growing and thriving businesses. The aim of this article is to highlight the risk of digital asset loss and to provoke discussion on the concept of developing an “accelerator” for digital assets from public–private partnership research projects to increase the chance that digital assets will be sustained and continue to add value long after a project has ended.

  17. 47 CFR 74.785 - Low power TV digital data service pilot project.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Low power TV digital data service pilot project... Power TV, TV Translator, and TV Booster Stations § 74.785 Low power TV digital data service pilot project. Low power TV stations authorized pursuant to the LPTV Digital Data Services Act (Public Law 106...

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

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    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.

  19. Exploring the Effects of Digital Note Taking on Student Comprehension of Science Texts

    Science.gov (United States)

    Horney, Mark A.; Anderson-Inman, Lynne; Terra, Fatima

    2009-01-01

    This study investigated the effects of text notes and voice notes on the comprehension of science texts by fifth grade students. The study was conducted to determine whether digital note taking was an effective reading strategy, and whether one form of digital note taking was more effective than the other. Results revealed that general education…

  20. Associated diacritical watermarking approach to protect sensitive arabic digital texts

    Science.gov (United States)

    Kamaruddin, Nurul Shamimi; Kamsin, Amirrudin; Hakak, Saqib

    2017-10-01

    Among multimedia content, one of the most predominant medium is text content. There have been lots of efforts to protect and secure text information over the Internet. The limitations of existing works have been identified in terms of watermark capacity, time complexity and memory complexity. In this work, an invisible digital watermarking approach has been proposed to protect and secure the most sensitive text i.e. Digital Holy Quran. The proposed approach works by XOR-ing only those Quranic letters that has certain diacritics associated with it. Due to sensitive nature of Holy Quran, diacritics play vital role in the meaning of the particular verse. Hence, securing letters with certain diacritics will preserve the original meaning of Quranic verses in case of alternation attempt. Initial results have shown that the proposed approach is promising with less memory complexity and time complexity compared to existing approaches.

  1. Navigation and Comprehension of Digital Expository Texts: Hypertext Structure, Previous Domain Knowledge, and Working Memory Capacity

    Science.gov (United States)

    Burin, Debora I.; Barreyro, Juan P.; Saux, Gastón; Irrazábal, Natalia C.

    2015-01-01

    Introduction: In contemporary information societies, reading digital text has become pervasive. One of the most distinctive features of digital texts is their internal connections via hyperlinks, resulting in non-linear hypertexts. Hypertext structure and previous knowledge affect navigation and comprehension of digital expository texts. From the…

  2. THE BENEFITS OF THE E-LEARNING AGRICULTURAL PROJECT KISSANKERALA TO DIGITAL IMMIGRANTS AND DIGITAL NATIVES

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    Manoj ROY. V.

    2013-04-01

    Full Text Available In recent times Information and Communication Technology (ICT has been able to make inroads into the ways information is disseminated among those involved in direct farming and farming related enterprises. This paper arose from a two-year study of the KissanKerala, the e-learning project underway in Kerala, a small state in India. It is more conspicuous when we learn that the KissanKerala project is able to disseminate agricultural information also among digital immigrants. Since 2003, the KissanKerala has been providing advisory services to the farming community in Kerala using a combination of technologies. Salient features of the project are discussed. Noteworthy are its interactive web portal and the online agri-video channel that uses the video sharing platform of YouTube. In this paper, we look at the e-learning strategies adopted; virtual learning environments created and also discuss participative tools used for communication. We have also made an impact-study of the project with a large number of beneficiaries. We learn that the Kissan Kerala is one of the most successful learning projects undertaken in distance mode in India.

  3. Art and Aging: Digital Projects for Individuals With Dementia

    Directory of Open Access Journals (Sweden)

    Elyssa Twedt

    2014-03-01

    Full Text Available In action teaching, assignments are created that simultaneously benefit students and society by directly connecting classroom material to a community intervention. We designed an entire course rooted in the principles of action teaching in which students facilitated the positive effects of art, nature, and music on the well-being of individuals diagnosed with dementia. Groups of three students worked with a local elderly couple, one member of whom had dementia, to create multimedia digital projects (e.g., online scrapbooks, interactive DVDs involving experiences with art or nature tailored to the needs of their specific community partners. Students met weekly with their assigned couple to discuss their families’ interests, goals for the project, and to obtain feedback on the impact of their project on their families’ well-being. Through these weekly meetings, students took an iterative approach to designing and improving their final projects, applying material learned through classroom lectures to their projects. In this field experience, students went beyond traditional lecture learning by developing a customized project that promoted the well-being of someone experiencing dementia. This course fostered values of citizenship, developed students’ research skills, and highlighted the reciprocal nature between knowledge learned in the classroom and knowledge acquired through real-world experiences.

  4. Using Social Media for Research Dissemination: The Digital Research Video Project

    Directory of Open Access Journals (Sweden)

    Suzanne Pilaar Birch

    2013-09-01

    Full Text Available This article discusses the outcomes of the Digital Research Video Project, which was part of the larger Social Media Knowledge Exchange program at the Centre for Research in the Arts, Social Sciences, and Humanities (CRASSH at the University of Cambridge and funded by the Arts & Humanities Research Council (UK. The project was founded on the premise that open access publication of research, while important, does not necessarily make research accessible. Often, PhD students and post-doctoral scholars lack the skills needed to communicate their research to a broader audience. The goal of the project was, first, to provide communication training to early career researchers (achieved through a workshop held in autumn 2012 and second, to create illustrated videos highlighting projects by early career researchers that would help them engage with their work using multimedia and share their results with a larger audience. This article considers the methods of dissemination and impact of the project.

  5. Reading across Mediums: Effects of Reading Digital and Print Texts on Comprehension and Calibration

    Science.gov (United States)

    Singer, Lauren M.; Alexander, Patricia A.

    2017-01-01

    This study explored differences that might exist in comprehension when students read digital and print texts. Ninety undergraduates read both digital and print versions of newspaper articles and book excerpts on topics of childhood ailments. Prior to reading texts in counterbalanced order, topic knowledge was assessed and students were asked to…

  6. Utah Text Retrieval Project

    Energy Technology Data Exchange (ETDEWEB)

    Hollaar, L A

    1983-10-01

    The Utah Text Retrieval project seeks well-engineered solutions to the implementation of large, inexpensive, rapid text information retrieval systems. The project has three major components. Perhaps the best known is the work on the specialized processors, particularly search engines, necessary to achieve the desired performance and cost. The other two concern the user interface to the system and the system's internal structure. The work on user interface development is not only concentrating on the syntax and semantics of the query language, but also on the overall environment the system presents to the user. Environmental enhancements include convenient ways to browse through retrieved documents, access to other information retrieval systems through gateways supporting a common command interface, and interfaces to word processing systems. The system's internal structure is based on a high-level data communications protocol linking the user interface, index processor, search processor, and other system modules. This allows them to be easily distributed in a multi- or specialized-processor configuration. It also allows new modules, such as a knowledge-based query reformulator, to be added. 15 references.

  7. Digital archives. Alcune note

    Directory of Open Access Journals (Sweden)

    Francesca Zanella

    2014-12-01

    Full Text Available MoRE is a digital native museum where projects of artworks are exposed, and also a digital archive where documents about art projectsare collected. MoRE is a multi-layered platform where artists, curators, art historians confront each other collecting art projects, organizing their documentation and defining tools for the communication and surveys on the public. In this paper some critical referencesare identified, that constitute a model for the project as they reflect on the impact of the digital dimension on the transformation of the museum and archive.

  8. Digital Handover of Data from Building Projects to Building Operation

    DEFF Research Database (Denmark)

    Jensen, Per Anker

    2006-01-01

    pro-jects to building operation. This project started in 2004 with research and analyses fol-lowed by development of a proposal for client requirements and in 2005 a first test on a real construction project has been carried out. After revision of the requirements a second test will be started early...... and construction and on the other side in building opera-tion and facilities management. In Denmark the government has launched a development program called Digital Construction and one of the projects concerns specifying require-ments for building clients in relation to digital handover of data from construction...... by a consortium called DACaPo consisting of a building client/facilities manager, a consulting company, a contractor and a university institute. This paper presents some of the results from the project with the main focus on the initial research....

  9. The ATLAS project: The effects of a constructionist digital laboratory project on undergraduate laboratory performance.

    Science.gov (United States)

    Shoepe, Todd C; Cavedon, Dana K; Derian, Joseph M; Levy, Celine S; Morales, Amy

    2015-01-01

    Anatomical education is a dynamic field where developments in the implementation of constructive, situated-learning show promise in improving student achievement. The purpose of this study was to examine the effectiveness of an individualized, technology heavy project in promoting student performance in a combined anatomy and physiology laboratory course. Mixed-methods research was used to compare two cohorts of anatomy laboratories separated by the adoption of a new laboratory atlas project, which were defined as preceding (PRE) and following the adoption of the Anatomical Teaching and Learning Assessment Study (ATLAS; POST). The ATLAS project required the creation of a student-generated, photographic atlas via acquisition of specimen images taken with tablet technology and digital microscope cameras throughout the semester. Images were transferred to laptops, digitally labeled and photo edited weekly, and compiled into a digital book using Internet publishing freeware for final project submission. An analysis of covariance confirmed that student final examination scores were improved (P project (PRE, n = 75; POST, n = 90; means ± SE; 74.9 ± 0.9 versus 78.1 ± 0.8, respectively) after controlling for cumulative student grade point average. Analysis of questionnaires collected (n = 68) from the post group suggested students identified with atlas objectives, appreciated the comprehensive value in final examination preparation, and the constructionism involved, but recommended alterations in assignment logistics and the format of the final version. Constructionist, comprehensive term-projects utilizing student-preferred technologies could be used to improve performance toward student learning outcomes. © 2014 American Association of Anatomists.

  10. Opening the Arms: The FAB Projects and Digital Resilience

    Science.gov (United States)

    Longden, Alison; Monaghan, Tom; Mycroft, Lou; Kelly, Claire

    2018-01-01

    A chance observation in a staff training session led to a series of action research projects, which dug into why some educators are digitally resistant whilst others, however experienced, are not. The Education and Training Foundation-funded "FAB Projects" have so far spanned three years and three small-scale research investigations and…

  11. Disseminating relevant health information to underserved audiences: implications of the Digital Divide Pilot Projects.

    Science.gov (United States)

    Kreps, Gary L

    2005-10-01

    This paper examines the influence of the digital divide on disparities in health outcomes for vulnerable populations, identifying implications for medical and public libraries. The paper describes the results of the Digital Divide Pilot Projects demonstration research programs funded by the National Cancer Institute to test new strategies for disseminating relevant health information to underserved and at-risk audiences. The Digital Divide Pilot Projects field-tested innovative systemic strategies for helping underserved populations access and utilize relevant health information to make informed health-related decisions about seeking appropriate health care and support, resisting avoidable and significant health risks, and promoting their own health. The paper builds on the Digital Divide Pilot Projects by identifying implications for developing health communication strategies that libraries can adopt to provide digital health information to vulnerable populations.

  12. 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

  13. Cultural text mining: using text mining to map the emergence of transnational reference cultures in public media repositories

    NARCIS (Netherlands)

    Pieters, Toine; Verheul, Jaap

    2014-01-01

    This paper discusses the research project Translantis, which uses innovative technologies for cultural text mining to analyze large repositories of digitized public media, such as newspapers and journals.1 The Translantis research team uses and develops the text mining tool Texcavator, which is

  14. 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...

  15. [Reconstruction and measurement of a digital dental model using grating projection and reverse engineering].

    Science.gov (United States)

    Zhenzhen, Wang; Yi, Lu; Jun, Song; Jun, Chen; Qin, Zhou

    2015-02-01

    This work lays the foundation for establishing a digital model database with normal occlusion. A digital dental cast is acquired through grating projection, and model features are measured through reverse engineering. The grating projection system controlled by a computer was projected onto the surface of a normal dental model. Three-dimensional contour data were obtained through multi-angle shooting. A three-dimensional model was constructed, and the model features were analyzed by using reverse engineering. The digital model was compared with the plaster model to determine the accuracy of the measurement system. The structure of three-dimensional reconstruction model was clear. The digital models of two measurements exhibited no significant difference (P > 0.05). When digital and plaster models were measured, we found that the crown length and arch width were not statistically different (P > 0.05), whereas the difference between the crown width and arch length was statistically significant (P model by using the grating projection technique and reverse engineering can be used for dental model measurement in clinic al and scientific research and can provide a scientific method for establishing a digital model database with normal occlusion.

  16. Articulation of young adult readers in a digitalized and medialized landscape of texts

    DEFF Research Database (Denmark)

    Henkel, Ayoe Qvist

    The digital turn does not bring about changes in young adultliterature considered as aesthetic artifacts and literary works but it changes the perception and reception of the reader. Digital young adult literature is increasingly multimodal, including interactivity and the integration of elements...... of game aesthetics. The way the young person is articulated within such texts must be presumed to be new, and the pivotal point of this paper will be to explore how the young adult reader is thematized in content, form, and medium in digital young adult literature....

  17. Radarsat Antarctic Mapping Project Digital Elevation Model, Version 2

    Data.gov (United States)

    National Aeronautics and Space Administration — The high-resolution Radarsat Antarctic Mapping Project (RAMP) Digital Elevation Model (DEM) combines topographic data from a variety of sources to provide consistent...

  18. Disseminating relevant health information to underserved audiences: implications of the Digital Divide Pilot Projects*

    Science.gov (United States)

    Kreps, Gary L.

    2005-01-01

    Objective: This paper examines the influence of the digital divide on disparities in health outcomes for vulnerable populations, identifying implications for medical and public libraries. Method: The paper describes the results of the Digital Divide Pilot Projects demonstration research programs funded by the National Cancer Institute to test new strategies for disseminating relevant health information to underserved and at-risk audiences. Results: The Digital Divide Pilot Projects field-tested innovative systemic strategies for helping underserved populations access and utilize relevant health information to make informed health-related decisions about seeking appropriate health care and support, resisting avoidable and significant health risks, and promoting their own health. Implications: The paper builds on the Digital Divide Pilot Projects by identifying implications for developing health communication strategies that libraries can adopt to provide digital health information to vulnerable populations. PMID:16239960

  19. Digital Rights Management for a Chinese XML Text Centre

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    The Electronic Text Centre of the OpenUniversity of Hong Kong(OUHK)has been in full operationsince early 2001.It currently houses 7,300+electronictexts,including free electronic titles,electronic titlespurchased directly from the market,and about,1,000 locallyproduced electronic titles.The locally produced titles are notavailable in the market but require local digitization andnegotiation with publishers with regard to the right to use(RTU)them so as to meet the learning needs of the OUHKcommunity.Nearl...

  20. A Digital Humanities Approach to the History of Science Eugenics Revisited in Hidden Debates by Means of Semantic Text Mining

    OpenAIRE

    Huijnen, Pim; Laan, Fons; de Rijke, Maarten; Pieters, Toine

    2014-01-01

    Comparative historical research on the the intensity, diversity and fluidity of public discourses has been severely hampered by the extraordinary task of manually gathering and processing large sets of opinionated data in news media in different countries. At most 50,000 documents have been systematically studied in a single comparative historical project in the subject area of heredity and eugenics. Digital techniques, like the text mining tools WAHSP and BILAND we have developed in two succ...

  1. Evaluation of Fatih Project in the Frame of Digital Divide

    Science.gov (United States)

    Karabacak, Kerim

    2016-01-01

    The aim of this research realized at the general survey model is to evaluate "FATIH Project" in the frame of digital divide by determining the effects of the distributed tablets to the students being educated at K-12 schools on digital divide. Sample is taking from the 9th grade students in Sakarya city in the 2013-2014 academic session.…

  2. Three-dimensional digital projection in neurosurgical education: technical note.

    Science.gov (United States)

    Martins, Carolina; Ribas, Eduardo Carvalhal; Rhoton, Albert L; Ribas, Guilherme Carvalhal

    2015-10-01

    Three-dimensional images have become an important tool in teaching surgical anatomy, and its didactic power is enhanced when combined with 3D surgical images and videos. This paper describes the method used by the last author (G.C.R.) since 2002 to project 3D anatomical and surgical images using a computer source. Projecting 3D images requires the superposition of 2 similar but slightly different images of the same object. The set of images, one mimicking the view of the left eye and the other mimicking the view of the right eye, constitute the stereoscopic pair and can be processed using anaglyphic or horizontal-vertical polarization of light for individual use or presentation to larger audiences. Classically, 3D projection could be obtained by using a double set of slides, projected through 2 slide projectors, each of them equipped with complementary filters, shooting over a medium that keeps light polarized (a silver screen) and having the audience wear appropriate glasses. More recently, a digital method of 3D projection has been perfected. In this method, a personal computer is used as the source of the images, which are arranged in a Microsoft PowerPoint presentation. A beam splitter device is used to connect the computer source to 2 digital, portable projectors. Filters, a silver screen, and glasses are used, similar to the classic method. Among other advantages, this method brings flexibility to 3D presentations by allowing the combination of 3D anatomical and surgical still images and videos. It eliminates the need for using film and film developing, lowering the costs of the process. In using small, powerful digital projectors, this method substitutes for the previous technology, without incurring a loss of quality, and enhances portability.

  3. Text mining in the classification of digital documents

    Directory of Open Access Journals (Sweden)

    Marcial Contreras Barrera

    2016-11-01

    Full Text Available Objective: Develop an automated classifier for the classification of bibliographic material by means of the text mining. Methodology: The text mining is used for the development of the classifier, based on a method of type supervised, conformed by two phases; learning and recognition, in the learning phase, the classifier learns patterns across the analysis of bibliographical records, of the classification Z, belonging to library science, information sciences and information resources, recovered from the database LIBRUNAM, in this phase is obtained the classifier capable of recognizing different subclasses (LC. In the recognition phase the classifier is validated and evaluates across classification tests, for this end bibliographical records of the classification Z are taken randomly, classified by a cataloguer and processed by the automated classifier, in order to obtain the precision of the automated classifier. Results: The application of the text mining achieved the development of the automated classifier, through the method classifying documents supervised type. The precision of the classifier was calculated doing the comparison among the assigned topics manually and automated obtaining 75.70% of precision. Conclusions: The application of text mining facilitated the creation of automated classifier, allowing to obtain useful technology for the classification of bibliographical material with the aim of improving and speed up the process of organizing digital documents.

  4. 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

  5. Pelvic digital subtraction catheter angiography-Are routine oblique projections necessary?

    International Nuclear Information System (INIS)

    Rane, Neil; Imam, Atique; Foley, Peter; Timmons, Grace; Uberoi, Raman

    2011-01-01

    The oblique projection is used widely in imaging of the lower vascular tree. Much of the evidence justifying the oblique projection is anecdotal. This study compares the sensitivity of the anteroposterior (AP) projection alone in lower limb vascular catheter angiography to that combined with the oblique projection. 110 digitally subtracted angiograms were analysed initially on AP and subsequently on oblique views. Oblique imaging increases confidence, demonstrates stenoses not seen on AP and changes the diagnosis. This supports the use of the oblique projection in lower limb vascular interventional imaging.

  6. Public Access to Digital Material; A Call to Researchers: Digital Libraries Need Collaboration across Disciplines; Greenstone: Open-Source Digital Library Software; Retrieval Issues for the Colorado Digitization Project's Heritage Database; Report on the 5th European Conference on Digital Libraries, ECDL 2001; Report on the First Joint Conference on Digital Libraries.

    Science.gov (United States)

    Kahle, Brewster; Prelinger, Rick; Jackson, Mary E.; Boyack, Kevin W.; Wylie, Brian N.; Davidson, George S.; Witten, Ian H.; Bainbridge, David; Boddie, Stefan J.; Garrison, William A.; Cunningham, Sally Jo; Borgman, Christine L.; Hessel, Heather

    2001-01-01

    These six articles discuss various issues relating to digital libraries. Highlights include public access to digital materials; intellectual property concerns; the need for collaboration across disciplines; Greenstone software for construction and presentation of digital information collections; the Colorado Digitization Project; and conferences…

  7. Generalized Filtered Back-Projection for Digital Breast Tomosynthesis Reconstruction

    NARCIS (Netherlands)

    Erhard, K.; Grass, M.; Hitziger, S.; Iske, A.; Nielsen, T.

    2012-01-01

    Filtered back-projection (FBP) has been commonly used as an efficient and robust reconstruction technique in tomographic X-ray imagingduring the last decades. For limited angle tomography acquisitions such as digital breast tomosynthesis, however, standard FBP reconstruction algorithms provide poor

  8. Digital project management the complete step-by-step guide to a successful launch

    CERN Document Server

    Olson, Taylor

    2016-01-01

    The digital world is growing and changing at a rate that can seem overwhelming to those project managers who have to keep up with it to build customer-facing solutions and applications. It's rare for project managers working in this field to be provided with much direction or a process by which to carry out a project, and there has been next to nothing available specific to these types of projects in the literary marketplace. Digital Project Management: The Complete Step-by-Step Guide to a Successful Launch was developed to fill this gap by providing the knowledge, best practices and proven steps to consistently managing these types of project successfully from end-to-end now, and in the future with just minor adjustments to adapt to changes in technology.

  9. A Tool for Assessing the Text Legibility of Digital Human Machine Interfaces

    Energy Technology Data Exchange (ETDEWEB)

    Roger Lew; Ronald L. Boring; Thomas A. Ulrich

    2015-08-01

    A tool intended to aid qualified professionals in the assessment of the legibility of text presented on a digital display is described. The assessment of legibility is primarily for the purposes of designing and analyzing human machine interfaces in accordance with NUREG-0700 and MIL-STD 1472G. The tool addresses shortcomings of existing guidelines by providing more accurate metrics of text legibility with greater sensitivity to design alternatives.

  10. Term Familiarity to indicate Perceived and Actual Difficulty of Text in Medical Digital Libraries.

    Science.gov (United States)

    Leroy, Gondy; Endicott, James E

    2011-10-01

    With increasing text digitization, digital libraries can personalize materials for individuals with different education levels and language skills. To this end, documents need meta-information describing their difficulty level. Previous attempts at such labeling used readability formulas but the formulas have not been validated with modern texts and their outcome is seldom associated with actual difficulty. We focus on medical texts and are developing new, evidence-based meta-tags that are associated with perceived and actual text difficulty. This work describes a first tag, term familiarity , which is based on term frequency in the Google corpus. We evaluated its feasibility to serve as a tag by looking at a document corpus (N=1,073) and found that terms in blogs or journal articles displayed unexpected but significantly different scores. Term familiarity was then applied to texts and results from a previous user study (N=86) and could better explain differences for perceived and actual difficulty.

  11. The NCI Digital Divide Pilot Projects: implications for cancer education.

    Science.gov (United States)

    Kreps, Gary L; Gustafson, David; Salovey, Peter; Perocchia, Rosemarie Slevin; Wilbright, Wayne; Bright, Mary Anne; Muha, Cathy

    2007-01-01

    The National Cancer Institute (NCI) supported four innovative demonstration research projects, "The Digital Divide Pilot Projects," to test new strategies for disseminating health information via computer to vulnerable consumers. These projects involved active research collaborations between the NCI's Cancer Information Service (CIS) and regional cancer control researchers to field test new approaches for enhancing cancer communication in vulnerable communities. The projects were able to use computers to successfully disseminate relevant cancer information to vulnerable populations. These demonstration research projects suggested effective new strategies for using communication technologies to educate underserved populations about cancer prevention, control, and care.

  12. 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…

  13. Getting Digital Assets from Public-Private Partnership Research Projects through "The Valley of Death," and Making Them Sustainable.

    Science.gov (United States)

    Aartsen, Wendy; Peeters, Paul; Wagers, Scott; Williams-Jones, Bryn

    2018-01-01

    Projects in public-private partnerships, such as the Innovative Medicines Initiative (IMI), produce data services and platforms (digital assets) to help support the use of medical research data and IT tools. Maintaining these assets beyond the funding period of a project can be a challenge. The reason for that is the need to develop a business model that integrates the perspectives of all different stakeholders involved in the project, and these digital assets might not necessarily be addressing a problem for which there is an addressable market of paying customers. In this manuscript, we review four IMI projects and the digital assets they produced as a means of illustrating the challenges in making digital assets sustainable and the lessons learned. To progress digital assets beyond proof-of-concept into widely adopted tools, there is a need for continuation of multi-stakeholder support tailored to these assets. This would be best done by implementing a structure similar to the accelerators that are in place to help transform startup businesses into growing and thriving businesses. The aim of this article is to highlight the risk of digital asset loss and to provoke discussion on the concept of developing an "accelerator" for digital assets from public-private partnership research projects to increase the chance that digital assets will be sustained and continue to add value long after a project has ended.

  14. Practical experience with digital I and C retrofit projects gathered by independent experts

    International Nuclear Information System (INIS)

    Zeck, Kurt; Schildheuer, Reinhard; Weich, Alfred

    2005-01-01

    As independent experts, we have accompanied a series of major projects where plant control systems have been retrofitted with digital I and C technology. As General Expert Inspectors of our authority, we have investigated, inspected and certified such projects - from defining the tasks at hand trough planning, approving, implementing and commissioning down to the regular operation of the equipment. Our special focus has been on the proper adherence to the relevant safety issues in nuclear plants in accordance with the current state-of-the-art in science and technology, and to the applicable codes of practice. In September 2004, at the international 'Nuclear Plant Instrumentation, Control and Human Machine Interface Technology' meeting in Columbus/Ohio, we presented some major retrofit projects and reported about how we, as independent official experts, accompany and monitor the activities of retrofitting plants with advanced digital safety I and C equipment, from the safety point of view. With current report, we would like to provide more detailed information about the practical experience gained with digital safety I and C retrofits and the conclusions drawn for currently ongoing retrofit projects. We will look at both the technical and licensing aspects of implementing such projects

  15. Project Anqa: Digitizing and Documenting Cultural Heritage in the Middle East

    Science.gov (United States)

    Akhtar, S.; Akoglu, G.; Simon, S.; Rushmeier, H.

    2017-08-01

    The practice of digitizing cultural heritage sites is gaining ground among conservation scientists and scholars in architecture, art history, computer science, and related fields. Recently, the location of such sites in areas of intense conflict has highlighted the urgent need for documenting cultural heritage for the purposes of preservation and posterity. The complex histories of such sites requires more than just their digitization, and should also include the meaningful interpretation of buildings and their surroundings with respect to context and intangible values. Project Anqa is an interdisciplinary and multi-partner effort that goes beyond simple digitization to record at-risk heritage sites throughout the Middle East and Saharan Africa, most notably in Syria and Iraq, before they are altered or destroyed. Through a collaborative process, Anqa assembles documentation, historically contextualizes it, and makes data accessible and useful for scholars, peers, and the wider public through state-of-the-art tools. The aim of the project is to engage in capacity-building on the ground in Syria and Iraq, as well as to create an educational web platform that informs viewers about cultural heritage in the region through research, digital storytelling, and the experience of virtual environments.

  16. SERVICES OF FULL-TEXT SEARCHING IN A DISTRIBUTED INFORMATION ENVIRONMENT (PROJECT HUMANITARIANA

    Directory of Open Access Journals (Sweden)

    S. K. Lyapin

    2015-01-01

    Full Text Available Problem statement. We justify the possibility of full-text search services application in both universal and specialized (in terms of resource base digital libraries for the extraction and analysis of the context knowledge in the humanities. The architecture and services of virtual information and resource center for extracting knowledge from the humanitarian texts generated by «Humanitariana» project are described. The functional integration of the resources and services for a full-text search in a distributed decentralized environment, organized in the Internet / Intranet architecture under the control of the client (user browser accessing a variety of independent servers. An algorithm for a distributed full-text query implementation is described. Methods. Method of combining requency-ranked and paragraph-oriented full-text queries is used: the first are used for the preliminary analysis of the subject area or a combination product (explication of "vertical" context, or macro context, the second - for the explication of "horizontal" context, or micro context within copyright paragraph. The results of the frequency-ranked queries are used to compile paragraph-oriented queries. Results. The results of textual research are shown on the topics "The question of fact in Russian philosophy", "The question of loneliness in Russian philosophy and culture". About 50 pieces of context knowledge on the total resource base of about 2,500 full-text resources have been explicated and briefly described to their further expert investigating. Practical significance. The proposed technology (advanced full-text searching services in a distributed information environment can be used for the information support of humanitarian studies and education in the humanities, for functional integration of resources and services of various organizations, for carrying out interdisciplinary research.

  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. Metadata, Cataloging, Digitization and Retrieval--Who's Doing What to Whom: The Colorado Digitization Project Experience.

    Science.gov (United States)

    Bishoff, Liz; Garrison, William A.

    This paper describes the experiences of the Colorado Digitization Project (CDP) related to accessing a diverse set of primary resources held by many different cultural heritage institutions. The CDP is a collaborative initiative involving Colorado's archives, historical societies, libraries, and museums. The CDP's goal is to create a virtual…

  19. El mundo matemático digital: el proyecto WDML (World Digital Mathematics Library

    Directory of Open Access Journals (Sweden)

    Macías Virgós, Enrique

    2007-06-01

    Full Text Available We describe the digitization process of the mathematical literature in the framework of the projects WDML and DML-E.Describimos el proceso de digitalización de la literatura matemática de investigación en el marco del proyecto WDML (World Digital Mathematics Library y del proyecto español DML-E.

  20. Institutional repository in communication: the REPOSCOM project implemented in the digital libraries federation of communication science

    Directory of Open Access Journals (Sweden)

    Sueli Mara Soares Pinto Ferreira

    2007-01-01

    Full Text Available Considering the conceptualization, characterization and context of the institutional repositories (IR this paper discuss the procedures, policies and strategies delineated to the implementation of IR in a research environment. The object of discussion is the project called Reposcom - Institutional Repository of Intercom (Brazilian Society of Interdisciplinary Studies of Communication – which is part of a broader project managed by the Portcom – Information Network in Communication Sciences of Countries of Portuguese Language – and called Digital Libraries Federation in the Communication Sciences. Aiming to share the knowledge and experience acquired with the implementation of the Reposcom, this paper describes its work activities, the decisions made, the customization of the software DSpace (the technological solution and the initial results achieved with the project.

  1. Light Water Reactor Sustainability Program: Digital Architecture Project Plan

    Energy Technology Data Exchange (ETDEWEB)

    Thomas, Ken [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2014-09-01

    There are many technologies available to the nuclear power industry to improve efficiency in plant work activities. These range from new control room technologies to those for mobile field workers. They can make a positive impact on a wide range of performance objectives – increase in productivity, human error reduction, validation of results, accurate transfer of data, and elimination of repetitive tasks. It is expected that the industry will more and more turn to these technologies to achieve these operational efficiencies to lower costs. At the same time, this will help utilities manage a looming staffing problem as the inevitable retirement wave of the more seasoned workers affects both staffing levels and knowledge retention. A barrier to this wide-scale implementation of new technologies for operational efficiency is the lack of a comprehensive digital architecture that can support the real-time information exchanges needed to achieve the desired operational efficiencies. This project will define an advanced digital architecture that will accommodate the entire range of system, process, and plant worker activity to enable the highest degree of integration, thereby creating maximum efficiency and productivity. This pilot project will consider a range of open standards that are suitable for the various data and communication requirements of a seamless digital environment. It will map these standards into an overall architecture to support the II&C developments of this research program.

  2. Dagik Earth: A Digital Globe Project for Classrooms, Science Museums, and Research Institutes

    Science.gov (United States)

    Saito, A.; Tsugawa, T.

    2017-12-01

    Digital globe system is a powerful tool to make the audiences understand phenomena on the Earth and planets in intuitive way. Geo-cosmos of Miraikan, Japan uses 6-m spherical LED, and is one of the largest systems of digital globe. Science on a Sphere (SOS) by NOAA is a digital globe system that is most widely used in science museums around the world. These systems are so expensive that the usage of the digital globes is mainly limited to large-scale science museums. Dagik Earth is a digital globe project that promotes educational programs using digital globe with low cost. It aims to be used especially in classrooms. The cost for the digital globe of Dagik Earth is from several US dollars if PC and PC projector are available. It uses white spheres, such as balloons and balance balls, as the screen. The software is provided by the project with free of charge for the educational usage. The software runs on devices of Windows, Mac and iOS. There are English and Chinese language versions of the PC software besides Japanese version. The number of the registered users of Dagik Earth is about 1,400 in Japan. About 60% of them belongs to schools, 30% to universities and research institutes, and 8% to science museums. In schools, it is used in classes by teachers, and science activities by students. Several teachers have used the system for five years and more. In a students' activity, Dagik Earth contents on the typhoon, solar eclipse, and satellite launch were created and presented in a school festival. This is a good example of the usage of Dagik Earth for STEM education. In the presentation, the system and activity of Dagik Earth will be presented, and the future expansion of the project will be discussed.

  3. Software qualification for digital safety system in KNICS project

    International Nuclear Information System (INIS)

    Kwon, Kee-Choon; Lee, Dong-Young; Choi, Jong-Gyun

    2012-01-01

    In order to achieve technical self-reliance in the area of nuclear instrumentation and control, the Korea Nuclear Instrumentation and Control System (KNICS) project had been running for seven years from 2001. The safety-grade Programmable Logic Controller (PLC) and the digital safety system were developed by KNICS project. All the software of the PLC and digital safety system were developed and verified following the software development life cycle Verification and Validation (V and V) procedure. The main activities of the V and V process are preparation of software planning documentations, verification of the Software Requirement Specification (SRS), Software Design Specification (SDS) and codes, and a testing of the software components, the integrated software, and the integrated system. In addition, a software safety analysis and a software configuration management are included in the activities. For the software safety analysis at the SRS and SDS phases, the software Hazard Operability (HAZOP) was performed and then the software fault tree analysis was applied. The software fault tree analysis was applied to a part of software module with some critical defects identified by the software HAZOP in SDS phase. The software configuration management was performed using the in-house tool developed in the KNICS project. (author)

  4. Reflexões sobre o patrimônio digital a partir da experiência do projeto Arquigrafia │ Digital heritage: reflections on the Arquigrafia project

    Directory of Open Access Journals (Sweden)

    Artur Simões Rozestraten

    2015-05-01

    ABSTRACT This paper  proposes a critical reflection on documental and technological challenges regarding conservation, digitization, cataloguing and web dissemination of images in the experience of the Arquigrafia multidisciplinary project (www.arquigrafia.org.br. Arquigrafia is a collaborative web image sharing environment open to photographic institutional archives and users' private collections. The need to organize and share this information set, as well as the specificities of descriptive and thematic representation for effective retrieval of this digital heritage are also presented. Besides the issues issues related to the financing of digitization projects of collections and the preservation of documents and digital files, this article discuss the need to establish a public policy that incorporates the latest standards and the most appropriate methodology for the treatment, organization and retrieval information concerning the digital heritage that has been produced by Brazilian public institutions such as university libraries, archives and museums. Keywords: Image; Digital Heritage; Collaborative Environment; Web.

  5. Identifying Scientific Project-generated Data Citation from Full-text Articles: An Investigation of TCGA Data Citation

    Directory of Open Access Journals (Sweden)

    Jiao Li

    2016-06-01

    Full Text Available Purpose: In the open science era, it is typical to share project-generated scientific data by depositing it in an open and accessible database. Moreover, scientific publications are preserved in a digital library archive. It is challenging to identify the data usage that is mentioned in literature and associate it with its source. Here, we investigated the data usage of a government-funded cancer genomics project, The Cancer Genome Atlas (TCGA, via a full-text literature analysis. Design/methodology/approach: We focused on identifying articles using the TCGA dataset and constructing linkages between the articles and the specific TCGA dataset. First, we collected 5,372 TCGA-related articles from PubMed Central (PMC. Second, we constructed a benchmark set with 25 full-text articles that truly used the TCGA data in their studies, and we summarized the key features of the benchmark set. Third, the key features were applied to the remaining PMC full-text articles that were collected from PMC. Findings: The amount of publications that use TCGA data has increased significantly since 2011, although the TCGA project was launched in 2005. Additionally, we found that the critical areas of focus in the studies that use the TCGA data were glioblastoma multiforme, lung cancer, and breast cancer; meanwhile, data from the RNA-sequencing (RNA-seq platform is the most preferable for use. Research limitations: The current workflow to identify articles that truly used TCGA data is labor-intensive. An automatic method is expected to improve the performance. Practical implications: This study will help cancer genomics researchers determine the latest advancements in cancer molecular therapy, and it will promote data sharing and data-intensive scientific discovery. Originality/value: Few studies have been conducted to investigate data usage by government-funded projects/programs since their launch. In this preliminary study, we extracted articles that use TCGA data

  6. Poster presented at Research Bazaar 2015 - project and digital tools overview

    OpenAIRE

    Strack, Michael

    2015-01-01

    Poster presented at the Research Bazaar 2015 at Melbourne University, Australia. Conference attendees were asked to share an overview of their project and the digital platforms they used in their research.

  7. The Medline/full-text research project.

    Science.gov (United States)

    McKinin, E J; Sievert, M; Johnson, E D; Mitchell, J A

    1991-05-01

    This project was designed to test the relative efficacy of index terms and full-text for the retrieval of documents in those MEDLINE journals for which full-text searching was also available. The full-text files used were MEDIS from Mead Data Central and CCML from BRS Information Technologies. One hundred clinical medical topics were searched in these two files as well as the MEDLINE file to accumulate the necessary data. It was found that full-text identified significantly more relevant articles than did the indexed file, MEDLINE. The full-text searches, however, lacked the precision of searches done in the indexed file. Most relevant items missed in the full-text files, but identified in MEDLINE, were missed because the searcher failed to account for some aspect of natural language, used a logical or positional operator that was too restrictive, or included a concept which was implied, but not expressed in the natural language. Very few of the unique relevant full-text citations would have been retrieved by title or abstract alone. Finally, as of July, 1990 the more current issue of a journal was just as likely to appear in MEDLINE as in one of the full-text files.

  8. Cost Model for Digital Preservation: Cost of Digital Migration

    Directory of Open Access Journals (Sweden)

    Ulla Bøgvad Kejser

    2011-03-01

    Full Text Available The Danish Ministry of Culture has funded a project to set up a model for costing preservation of digital materials held by national cultural heritage institutions. The overall objective of the project was to increase cost effectiveness of digital preservation activities and to provide a basis for comparing and estimating future cost requirements for digital preservation. In this study we describe an activity-based costing methodology for digital preservation based on the Open Archice Information System (OAIS Reference Model. Within this framework, which we denote the Cost Model for Digital Preservation (CMDP, the focus is on costing the functional entity Preservation Planning from the OAIS and digital migration activities. In order to estimate these costs we have identified cost-critical activities by analysing the functions in the OAIS model and the flows between them. The analysis has been supplemented with findings from the literature, and our own knowledge and experience. The identified cost-critical activities have subsequently been deconstructed into measurable components, cost dependencies have been examined, and the resulting equations expressed in a spreadsheet. Currently the model can calculate the cost of different migration scenarios for a series of preservation formats for text, images, sound, video, geodata, and spreadsheets. In order to verify the model it has been tested on cost data from two different migration projects at the Danish National Archives (DNA. The study found that the OAIS model provides a sound overall framework for the cost breakdown, but that some functions need additional detailing in order to cost activities accurately. Running the two sets of empirical data showed among other things that the model underestimates the cost of manpower-intensive migration projects, while it reinstates an often underestimated cost, which is the cost of developing migration software. The model has proven useful for estimating the

  9. A segmentation algorithm based on image projection for complex text layout

    Science.gov (United States)

    Zhu, Wangsheng; Chen, Qin; Wei, Chuanyi; Li, Ziyang

    2017-10-01

    Segmentation algorithm is an important part of layout analysis, considering the efficiency advantage of the top-down approach and the particularity of the object, a breakdown of projection layout segmentation algorithm. Firstly, the algorithm will algorithm first partitions the text image, and divided into several columns, then for each column scanning projection, the text image is divided into several sub regions through multiple projection. The experimental results show that, this method inherits the projection itself and rapid calculation speed, but also can avoid the effect of arc image information page segmentation, and also can accurate segmentation of the text image layout is complex.

  10. Getting Digital Assets from Public–Private Partnership Research Projects through “The Valley of Death,” and Making Them Sustainable

    Science.gov (United States)

    Aartsen, Wendy; Peeters, Paul; Wagers, Scott; Williams-Jones, Bryn

    2018-01-01

    Projects in public–private partnerships, such as the Innovative Medicines Initiative (IMI), produce data services and platforms (digital assets) to help support the use of medical research data and IT tools. Maintaining these assets beyond the funding period of a project can be a challenge. The reason for that is the need to develop a business model that integrates the perspectives of all different stakeholders involved in the project, and these digital assets might not necessarily be addressing a problem for which there is an addressable market of paying customers. In this manuscript, we review four IMI projects and the digital assets they produced as a means of illustrating the challenges in making digital assets sustainable and the lessons learned. To progress digital assets beyond proof-of-concept into widely adopted tools, there is a need for continuation of multi-stakeholder support tailored to these assets. This would be best done by implementing a structure similar to the accelerators that are in place to help transform startup businesses into growing and thriving businesses. The aim of this article is to highlight the risk of digital asset loss and to provoke discussion on the concept of developing an “accelerator” for digital assets from public–private partnership research projects to increase the chance that digital assets will be sustained and continue to add value long after a project has ended. PMID:29594123

  11. Comparison of maximum intensity projection and digitally reconstructed radiographic projection for carotid artery stenosis measurement

    International Nuclear Information System (INIS)

    Hyde, Derek E.; Habets, Damiaan F.; Fox, Allan J.; Gulka, Irene; Kalapos, Paul; Lee, Don H.; Pelz, David M.; Holdsworth, David W.

    2007-01-01

    Digital subtraction angiography is being supplanted by three-dimensional imaging techniques in many clinical applications, leading to extensive use of maximum intensity projection (MIP) images to depict volumetric vascular data. The MIP algorithm produces intensity profiles that are different than conventional angiograms, and can also increase the vessel-to-tissue contrast-to-noise ratio. We evaluated the effect of the MIP algorithm in a clinical application where quantitative vessel measurement is important: internal carotid artery stenosis grading. Three-dimensional computed rotational angiography (CRA) was performed on 26 consecutive symptomatic patients to verify an internal carotid artery stenosis originally found using duplex ultrasound. These volumes of data were visualized using two different postprocessing projection techniques: MIP and digitally reconstructed radiographic (DRR) projection. A DRR is a radiographic image simulating a conventional digitally subtracted angiogram, but it is derived computationally from the same CRA dataset as the MIP. By visualizing a single volume with two different projection techniques, the postprocessing effect of the MIP algorithm is isolated. Vessel measurements were made, according to the NASCET guidelines, and percentage stenosis grades were calculated. The paired t-test was used to determine if the measurement difference between the two techniques was statistically significant. The CRA technique provided an isotropic voxel spacing of 0.38 mm. The MIPs and DRRs had a mean signal-difference-to-noise-ratio of 30:1 and 26:1, respectively. Vessel measurements from MIPs were, on average, 0.17 mm larger than those from DRRs (P<0.0001). The NASCET-type stenosis grades tended to be underestimated on average by 2.4% with the MIP algorithm, although this was not statistically significant (P=0.09). The mean interobserver variability (standard deviation) of both the MIP and DRR images was 0.35 mm. It was concluded that the MIP

  12. Optimal fringe angle selection for digital fringe projection technique.

    Science.gov (United States)

    Wang, Yajun; Zhang, Song

    2013-10-10

    Existing digital fringe projection (DFP) systems mainly use either horizontal or vertical fringe patterns for three-dimensional shape measurement. This paper reveals that these two fringe directions are usually not optimal where the phase change is the largest to a given depth variation. We propose a novel and efficient method to determine the optimal fringe angle by projecting a set of horizontal and vertical fringe patterns onto a step-height object and by further analyzing two resultant phase maps. Experiments demonstrate the existence of the optimal angle and the success of the proposed optimal angle determination method.

  13. Analogue to digital upgrade project-boiler feedwater control system for Bruce Power nuclear units 1 & 2

    International Nuclear Information System (INIS)

    Long, R.

    2012-01-01

    Bruce Power Nuclear Generating Station A, “Bruce A” is in the final stages of its Restart Project. This capital project will see a large scale rehabilitation of Units 1 and 2 resulting in addition of 1500MW of safe, reliable, clean electricity to the Ontario grid. Restart Project Scope 375, Boiler Feedwater Controls Upgrade was sanctioned to replace obsolete analog devices with a modern digital control system. This project replaced the existing Foxboro H Line analog controls which comprised of 81 individual control modules and support instrumentation. The replacement system was a Triconex Triple Modular Redundant PLC which interfaces with two redundant touch screen monitors. The upgraded digital system incorporates the following controls: 1. Boiler Level Control Loops 2. Dearator Level Control Loops 3. Dearator Pressure Control Loops 4. Boiler Feedwater Recirculation Flow Control Loops A number of technical challenges were addressed when installing a new digital system within the existing plant configuration. Interfaces to new, old and refurbished field devices must be understood as well as implications of connecting to the plant’s Digital Control Computers (DCC’s) and newly installed Steam Generators. The overall project involved many stakeholders to address various requirements from conceptual / design stage through procurement, construction, commissioning and return to service. In addition, the project highlighted the unique requirements found in Nuclear Industry with respect to Human Factors and Software Quality Assurance. (author)

  14. 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…

  15. Model for impact assessment in human factors engineering project of PWR plants with digital control

    International Nuclear Information System (INIS)

    Roedel, Frederico G.; Schirru, Roberto

    2017-01-01

    New nuclear power plants are being designed with the digital Instrumentation and Control (I and C) as the backbone for the functions of protection, control, monitoring and display and with digital Human-System Interface (HSI). In this new environment, rather than play physical control actions, the operators begin to act as decision makers and, within this context, the Human Factors Engineering (HFE) has become an integral part of the projects. As the operational experience with the use of digital I and C systems and HSI is limited since, besides the small number of applications, it is proprietary, the objective of this work is to carry out an assessment in order to identify the most relevant aspects of a digital HSI project. The proposed model is based on concepts of fuzzy logic, uses MATLAB for data processing, defines criteria for evaluation and quantification of impacts in the project and has been applied to the General Principles and the Guidelines presented in the NUREG-0700. The assessment indicated that the Guidelines for User-Interface Interaction and Management, for Information Display and for Computer-Based Procedures System should be carefully evaluated in the design of a digital HSI considering the new Users Tasks Demand, the Organization of HSI Elements and the Work Environment. (author)

  16. Model for impact assessment in human factors engineering project of PWR plants with digital control

    Energy Technology Data Exchange (ETDEWEB)

    Roedel, Frederico G.; Schirru, Roberto, E-mail: froedel@nuclear.ufrj.br, E-mail: schirru@lmp.ufrj.br [Coordenacao de Pos-Graduacao e Pesquisa de Engenharia (COPPE/UFRJ), Rio de Janeiro, RJ (Brazil). Departamento de Engenharia Nuclear

    2017-07-01

    New nuclear power plants are being designed with the digital Instrumentation and Control (I and C) as the backbone for the functions of protection, control, monitoring and display and with digital Human-System Interface (HSI). In this new environment, rather than play physical control actions, the operators begin to act as decision makers and, within this context, the Human Factors Engineering (HFE) has become an integral part of the projects. As the operational experience with the use of digital I and C systems and HSI is limited since, besides the small number of applications, it is proprietary, the objective of this work is to carry out an assessment in order to identify the most relevant aspects of a digital HSI project. The proposed model is based on concepts of fuzzy logic, uses MATLAB for data processing, defines criteria for evaluation and quantification of impacts in the project and has been applied to the General Principles and the Guidelines presented in the NUREG-0700. The assessment indicated that the Guidelines for User-Interface Interaction and Management, for Information Display and for Computer-Based Procedures System should be carefully evaluated in the design of a digital HSI considering the new Users Tasks Demand, the Organization of HSI Elements and the Work Environment. (author)

  17. Comprehension of texts in Digital Format versus Printed Texts and Self-Regulated Learning in University Students

    Directory of Open Access Journals (Sweden)

    Paula Gabriela Flores-Carrasco

    2016-12-01

    Full Text Available This article aims (1 to describe the levels of self-regulation and reading comprehension of scientific expository texts; (2 to establish the relationship between self-regulation and reading comprehension; and (3 to compare the performance in comprehension when the printed media (paper or digital media (computer is used. A quasi-experimental, quantitative, descriptive and correlative design was implemented. The sample was composed of 55 university students from four careers of Education; they were in 1st and 3rd year of study at a regional university of the Council of Rectors of Chilean Universities. Three measuring instruments were used: a questionnaire of self-regulated learning and two comprehension tests based on the understanding of Parodi’s (2005 assessment model. The implementation was made in two consecutive moments; first, the self-questionnaire; then, the tests for reading comprehension in both media. With the data obtained, statistical tests of variance, one-way ANOVA, Pearson’s correlation, and means comparison with Bruner and Munzel and U-Mann Whitney’s tests were calculated. In conclusion, and different from the initial statement, it was obtained that university students have an adequate level of self-regulation and low reading comprehension in both data, even the scores are relatively lower in digital data. In both data the output is inverse to the complexity of the questions. Between 1st and 3rd year, there is no increase either in the self-regulation or in reading comprehension; but, exceptionally, the career of Primary General Education specialist on Language and History did. There is a strong relationship between reading comprehension in printed media and self-regulation (ARATEX. The support does not affect reading comprehension, but individual reading skills of the subjects do. A competent reader will have similar performance in both reading supports.

  18. HIDING TEXT IN DIGITAL IMAGES USING PERMUTATION ORDERING AND COMPACT KEY BASED DICTIONARY

    Directory of Open Access Journals (Sweden)

    Nagalinga Rajan

    2017-05-01

    Full Text Available Digital image steganography is an emerging technique in secure communication for the modern connected world. It protects the content of the message without arousing suspicion in a passive observer. A novel steganography method is presented to hide text in digital images. A compact dictionary is designed to efficiently communicate all types of secret messages. The sorting order of pixels in image blocks are chosen as the carrier of embedded information. The high correlation in image pixel values means reordering within image blocks do not cause high distortion. The image is divided into blocks and perturbed to create non repeating sequences of intensity values. These values are then sorted according to the message. At the receiver end, the message is read from the sorting order of the pixels in image blocks. Only those image blocks with standard deviation lesser than a given threshold are chosen for embedding to alleviate visual distortion. Information Security is provided by shuffling the dictionary according to a shared key. Experimental Results and Analysis show that the method is capable of hiding text with more than 4000 words in a 512×512 grayscale image with a peak signal to noise ratio above 40 decibels.

  19. Government-to-business: the Brazilian Public Digital Bookkeeping System (Sped) and the eSocial Project

    OpenAIRE

    Ramos Junior, Helio Santiago; Galiotto, Simone

    2014-01-01

    This paper presents some initiatives of government-to-business in Brazil: The Sped and its project called eSocial. The Sped Fiscal is the Brazilian Public Digital Bookkeeping System and it can be considered an innovation in the relation between the government and the corporate taxpayers, especially in the informatization area. In this research, we explain how it works and its regulatory legislation. After that, we show some benefits of this system. The eSocial Project is the Digital Bookkeepi...

  20. The Searchbench - Combining Sentence-semantic, Full-text and Bibliographic Search in Digital Libraries

    Directory of Open Access Journals (Sweden)

    Ulrich Schäfer

    2013-02-01

    Full Text Available We describe a novel approach to precise searching in the full content of digital libraries. The Searchbench (for search workbench is based on sentence-wise syntactic and semantic natural language processing (NLP of both born-digital and scanned publications in PDF format. The term born-digital means natively digital, i.e. prepared electronically using typesetting systems such as LaTeX, OpenOffice, and the like. In the Searchbench, queries can be formulated as (possibly underspecified statements, consisting of simple subject-predicate-object constructs such as ‘algorithm improves word alignment’. This reduces the number of false hits in large document collections when the search words happen to appear close to each other, but are not semantically related. The method also abstracts from passive voice and predicate synonyms. Moreover, negated statements can be excluded from the search results, and negated antonym predicates again count as synonyms (e.g. not include = exclude.In the Searchbench, a sentence-semantic search can be combined with search filters for classical full-text, bibliographic metadata and automatically computed domain terms. Auto-suggest fields facilitate text input. Queries can be bookmarked or emailed. Furthermore, a novel citation browser in the Searchbench allows graphical navigation in citation networks. These have been extracted automatically from metadata and paper texts. The citation browser displays short phrases from citation sentences at the edges in the citation graph and thus allows students and researchers to quickly browse publications and immerse into a new research field. By clicking on a citation edge, the original citation sentence is shown in context, and optionally also in the original PDF layout.To showcase the usefulness of our research, we have a applied it to a collection of currently approx. 25,000 open access research papers in the field of computational linguistics and language technology, the ACL

  1. Are Malaysian Students Ready to Be Authors of Digital Contents? A Case Study of Digital Library Stakeholders’ Readiness

    Directory of Open Access Journals (Sweden)

    Abrizah Abdullah

    2007-09-01

    Full Text Available The paper reports on a study that ascertains the factors facilitating students to utilize digital libraries for educational purposes. The study investigates students ICT readiness, usage of online resources and information seeking behaviour of secondary school students with the specific goal of applying the results to the design of a collaborative digital library for school projects. The digital library has been conceived to support resource needs of these students as well provide the space for them to publish their school projects, which are currently submitted handwritten. The study uses the case study approach and an urban secondary school in Malaysia is chosen as the case school. Findings from a survey and focus group interviews indicate that the students are ready to collaboratively build the digital library resources as evidenced by students digital library readiness score of 31.4/40.

  2. Digital x-ray tomosynthesis with interpolated projection data for thin slab objects

    Science.gov (United States)

    Ha, S.; Yun, J.; Kim, H. K.

    2017-11-01

    In relation with a thin slab-object inspection, we propose a digital tomosynthesis reconstruction with fewer numbers of measured projections in combinations with additional virtual projections, which are produced by interpolating the measured projections. Hence we can reconstruct tomographic images with less few-view artifacts. The projection interpolation assumes that variations in cone-beam ray path-lengths through an object are negligible and the object is rigid. The interpolation is performed in the projection-space domain. Pixel values in the interpolated projection are the weighted sum of pixel values of the measured projections considering their projection angles. The experimental simulation shows that the proposed method can enhance the contrast-to-noise performance in reconstructed images while sacrificing the spatial resolving power.

  3. Implementing digital preservation in repositories: Knowledge and practices

    Directory of Open Access Journals (Sweden)

    Caterina Groposo Pavão

    2016-09-01

    Full Text Available Digital preservation has to be undertaken by institutional repositories, which are responsible for the preservation of the scientific output from academic institutions. However, due to the constant evolution of the field, to gain domain knowledge and recognise best practices is a complex task for people responsible for digital preservation in those institutions. Digital preservation research, practices and solutions address specific problems, such as formats, curation, reference models, authenticity, policies and preservation plans, tools, etc., while stakeholders need an integrated, contextualized and applicable overview. This paper focuses on the implementation of digital preservation in repositories, from the perspective of the team responsible for the project, regarding the necessary knowledge and best practices. Initially, it defines and contextualizes digital preservation repositories. The following section presents a conceptual model of digital preservation, synthesized from conceptual models developed in influential projects in the field, which allows us to identify the domain knowledge in digital preservation. Finally, aspects represented in the model are discussed in the light of the performance of teams implementing digital preservation repositories. It provides recommendations, guides and examples that may be useful for the implementation of digital preservation. It points to the need to strengthen the relationship between domain knowledge in digital preservation repositories with practices developed in numerous projects developed worldwide.

  4. Making the Switch to Digital Audio

    Directory of Open Access Journals (Sweden)

    Shannon Gwin Mitchell

    2004-12-01

    Full Text Available In this article, the authors describe the process of converting from analog to digital audio data. They address the step-by-step decisions that they made in selecting hardware and software for recording and converting digital audio, issues of system integration, and cost considerations. The authors present a brief description of how digital audio is being used in their current research project and how it has enhanced the “quality” of their qualitative research.

  5. The emergence of business model for digital innovation projects without predetermined usage and market potential

    OpenAIRE

    Antonopoulou, Katerina; Nandhakumar, Joe; Begkos, Christos

    2016-01-01

    In this paper we explore the emergence of business model for digital innovation projects without predetermined usage and uncertain market potential. We studied a firm, which was producing and launching digital platforms for managing organizational operations. Drawing on a case study of developing this digital platform, we identified three recurring calculative and narrative practices: ideating; concocting; aligning. We argue that through these practices various epistemic objects (which we cal...

  6. Automating Registration of Digital Preservation Copies: The Place of Registries in the Digitization Workflow

    Directory of Open Access Journals (Sweden)

    William Carney

    2008-03-01

    Full Text Available I would like to thank LIBER and EBLIDA for inviting me to present this paper on the role of registries in the digitization workflow. During the past 18 months, OCLC has been working on a project to synchronize WorldCat with mass digitization projects, which we will begin to pilot shortly. The concept is to educate WorldCat about the millions of new digital manifestations for print items being produced. During the past 35 years, librarians have built a comprehensive representation of print materials and holdings in WorldCat item-by-item. However, as we move into a more digital world through the production of born-digital materials and the high-volume reformatting of our print heritage, it is impractical to catalog these new manifestations via traditional workflows. The OCLC eContent Synchronization program is one example of how OCLC is moving to address the need to ingest metadata representing digital works on an industrial scale. Through strategic alliances with key digital content producers and automated processing, new digital surrogate records will be created to increase the visibility of and access to content at the point of need. While the eContent Synchronization program is an important initiative for visibility and access, of equal importance is the process of registering the existence of the preservation copies of these digital items.

  7. A digital Jewish history?

    Directory of Open Access Journals (Sweden)

    Smiatacz Carmen

    2017-06-01

    Full Text Available How can we teach Jewish history in a modern and effective way? In Hamburg, Germany, a school project called Geschichtomat tries to find an answer to that question. With the help of digital media, students explore their Jewish neighbourhood. This one-of-a-kind German program permits students to experience the Jewish past and present life in their hometown. During the project, students explore their neighbourhood to understand its historical figures, places, and events. This way they engage with Jewish life. Under the supervision of experts in the disciplines of history and media education, the students will: research, perform interviews with cultural authorities and contemporary witnesses, visit museums and archives, shoot and cut films, edit photos and write accompanying texts. Finally, their contributions are uploaded to the geschichtomat.de website. Little by little a digital map of Jewish life from the perspective of teenagers will take shape.

  8. 3D digital dynamic management of maintenance projects for nuclear power plant

    International Nuclear Information System (INIS)

    Wang Baizhong; Luo Yalin; Fang Hao; Ma Li; Zhang Jie; Wang Ruobing; Xie Min

    2005-01-01

    The whole process for the application of digital plant technique in the equipment transport in reactor building and the dynamic management of the spatial arrangement in Daya Bay Nuclear Power Station was introduced in the paper. The establishment of 3D digital Daya Bay plant, and the method and procedure to apply it in the nuclear power plant maintenance project have been discussed. This project utilizes the outer database to preserve the maintenance status of equipments, and avoids the damage or changing of the original 3D final model. Based on the maintenance procedure, the spatial arrangement and schedule for the maintenance of nuclear power station have been simulated and optimized for the whole process. This technique can simulate and optimize the arrangement and spatial arrangement for maintenance in limited space. It has been applied successfully in the reactor vessel head replacement for Unit 2 of Daya Bay NPP to shorten the time for key routes and the total time of this project by 16 hours and 92.5 hours, respectively. (author)

  9. 3DEXPERIENCE: a digital platform to optimize nuclear projects

    International Nuclear Information System (INIS)

    Grand, T.; Le Ngoc

    2016-01-01

    Dassault Systemes has developed a digital platform 3DEXPERIENCE that enables all the enterprises working on a project to use common software and built databases in a collaborative environment. Now It is possible to simulate all the construction steps of a reactor and 3DEXPERIENCE is already used in the Chinese and Russian nuclear industries. For instance 3DEXPERIENCE allows the testing of different construction scenarios in order to find the best one to cope with the delay of a supplier for a component. The Russian feedback experience shows an average 15% gain in engineering man-hours for the construction of a reactor and up to 25% for its commissioning. The use of 3DEXPERIENCE for the dismantling of ancient facilities is more difficult since in most cases it does not exist a digital description of the facility. (A.C.)

  10. Digitizing Patterns of Power - Cartographic Communication for Digital Humanities

    Science.gov (United States)

    Kriz, Karel; Pucher, Alexander; Breier, Markus

    2018-05-01

    The representation of space in medieval texts, the appropriation of land and the subsequent installation of new structures of power are central research topics of the project "Digitizing Patterns of Power" (DPP). The project focuses on three regional case studies: the Eastern Alps and the Morava-Thaya region, the historical region of Macedonia, and historical Southern Armenia. DPP is a multidisciplinary project, conducted by the Austrian Academy of Sciences the Institute for Medieval Research (IMAFO) in cooperation with the University of Vienna, Department of Geography and Regional Research. It is part of an initiative to promote digital humanities research in Austria. DPP brings together expertise from historical and archaeological research as well as cartography and geocommunication to explore medieval geographies. The communication of space, time and spatial interconnectivity is an essential aspect of DPP. By incorporating digital cartographic expertise, relevant facts can be depicted in a more effective visual form. Optimal cartographic visualization of base data as well as the historical and archaeological information in an interactive map-based online platform are important features. However, the multidisciplinary of the project presents the participants with various challenges. The different involved disciplines, among them cartography, archaeology and history each have their own approaches to relevant aspects of geography and geocommunication. This paper treats geocommunication characteristics and approaches to interactive mapping in a historical and archaeological context within a multidisciplinary project environment. The fundamental challenges of cartographic communication within DPP will be presented. Furthermore, recent results on the communication of historical topographic, as well as uncertain thematic content will be demonstrated.

  11. SUSTAINABILITY OF DIGITAL PUBLIC SPACES

    Directory of Open Access Journals (Sweden)

    Matej Hudák

    2015-07-01

    Full Text Available Purpose: Modern digital public spaces are evolving from being mostly the provider of ICT and internet connection to institutions that provide complex range of services and support for the community. With this shift in their focus new challenges are emerging, among others their sustainability.Methodology/Approach: We build on and extend the methodology of Digital Cooperatives project. Within this project, survey on 59 digital public spaces from 12 EU countries was conducted. These digital public spaces were examined in 21 areas, some of them relating to their sustainability. We further analyse the sustainability issue of these digital public spaces.Findings: We identified three main issues affecting sustainability of digital public spaces – budgeting, services and community. Digital public spaces mostly rely on public funding and have limited diversification of their funds, which increases a risk when one source of funding drops out. They also have to build a strong community of users, supporters, which will make use of their capacities and helps co-create new services and thus strengthen and improve the community itself.Originality/Value of paper: Research in this paper is based on the collection of best practices from various EU countries in the field of digital public spaces. Recommendations based on these practices could help the creation of new, and in current digital public spaces.

  12. Defining a Self-Evaluation Digital Literacy Framework for Secondary Educators: The DigiLit Leicester Project

    Science.gov (United States)

    Hall, Richard; Atkins, Lucy; Fraser, Josie

    2014-01-01

    Despite the growing interest in digital literacy within educational policy, guidance for secondary educators in terms of how digital literacy translates into the classroom is lacking. As a result, many teachers feel ill-prepared to support their learners in using technology effectively. The DigiLit Leicester project created an infrastructure for…

  13. Chronopolis Digital Preservation Network

    Directory of Open Access Journals (Sweden)

    David Minor

    2010-07-01

    Full Text Available The Chronopolis Digital Preservation Initiative, one of the Library of Congress’ latest efforts to collect and preserve at-risk digital information, has completed its first year of service as a multi-member partnership to meet the archival needs of a wide range of domains.Chronopolis is a digital preservation data grid framework developed by the San Diego Supercomputer Center (SDSC at UC San Diego, the UC San Diego Libraries (UCSDL, and their partners at the National Center for Atmospheric Research (NCAR in Colorado and the University of Maryland's Institute for Advanced Computer Studies (UMIACS.Chronopolis addresses a critical problem by providing a comprehensive model for the cyberinfrastructure of collection management, in which preserved intellectual capital is easily accessible, and research results, education material, and new knowledge can be incorporated smoothly over the long term. Integrating digital library, data grid, and persistent archive technologies, Chronopolis has created trusted environments that span academic institutions and research projects, with the goal of long-term digital preservation.A key goal of the Chronopolis project is to provide cross-domain collection sharing for long-term preservation. Using existing high-speed educational and research networks and mass-scale storage infrastructure investments, the partnership is leveraging the data storage capabilities at SDSC, NCAR, and UMIACS to provide a preservation data grid that emphasizes heterogeneous and highly redundant data storage systems.In this paper we will explore the major themes within Chronopolis, including:a The philosophy and theory behind a nationally federated data grid for preservation. b The core tools and technologies used in Chronopolis. c The metadata schema that is being developed within Chronopolis for all of the data elements. d Lessons learned from the first year of the project.e Next steps in digital preservation using Chronopolis: how we

  14. DIAS Project: The establishment of a European digital upper atmosphere server

    Science.gov (United States)

    Belehaki, A.; Cander, Lj.; Zolesi, B.; Bremer, J.; Juren, C.; Stanislawska, I.; Dialetis, D.; Hatzopoulos, M.

    2005-08-01

    The main objective of DIAS (European Digital Upper Atmosphere Server) project is to develop a pan-European digital data collection on the state of the upper atmosphere, based on real-time information and historical data collections provided by most operating ionospheric stations in Europe. A DIAS system will distribute information required by various groups of users for the specification of upper atmospheric conditions over Europe suitable for nowcasting and forecasting purposes. The successful operation of the DIAS system will lead to the development of new European added-value products and services, to the effective use of observational data in operational applications and consequently to the expansion of the relevant European market.

  15. Print versus digital texts: understanding the experimental research and challenging the dichotomies

    Directory of Open Access Journals (Sweden)

    Bella Ross

    2017-11-01

    Full Text Available This article presents the results of a systematic critical review of interdisciplinary literature concerned with digital text (or e-text uses in education and proposes recommendations for how e-texts can be implemented for impactful learning. A variety of e-texts can be found in the repertoire of educational resources accessible to students, and in the constantly changing terrain of educational technologies, they are rapidly evolving, presenting new opportunities and affordances for student learning. We highlight some of the ways in which academic studies have examined e-texts as part of teaching and learning practices, placing a particular emphasis on aspects of learning such as recall, comprehension, retention of information and feedback. We also review diverse practices associated with uses of e-text tools such as note-taking, annotation, bookmarking, hypertexts and highlighting. We argue that evidence-based studies into e-texts are overwhelmingly structured around reinforcing the existing dichotomy pitting print-based (‘traditional’ texts against e-texts. In this article, we query this approach and instead propose to focus on factors such as students’ level of awareness of their options in accessing learning materials and whether they are instructed and trained in how to take full advantage of the capabilities of e-texts, both of which have been found to affect learning performance.

  16. Project Physics Text 3, The Triumph of Mechanics.

    Science.gov (United States)

    Harvard Univ., Cambridge, MA. Harvard Project Physics.

    Mechanical theories are presented in this unit of the Project Physics text for senior high students. Collisions, Newton's laws, isolated systems, and Leibniz' concept are discussed, leading to conservation of mass and momentum. Energy conservation is analyzed in terms of mechanical energy, heat energy, steam engines, Watt's engine, Joule's…

  17. Cost Model for Digital Curation: Cost of Digital Migration

    DEFF Research Database (Denmark)

    Kejser, Ulla Bøgvad; Nielsen, Anders Bo; Thirifays, Alex

    2009-01-01

    The Danish Ministry of Culture is currently funding a project to set up a model for costing preservation of digital materials held by national cultural heritage institutions. The overall objective of the project is to provide a basis for comparing and estimating future financial requirements...... for digital preservation and to increase cost effectiveness of digital preservation activities. In this study we describe an activity based costing methodology for digital preservation based on the OAIS Reference Model. In order to estimate the cost of digital migrations we have identified cost critical...

  18. How Digital Autoradiography Technique can be useful for D and D projects?

    International Nuclear Information System (INIS)

    Fichet, Pascal; Haudebourg, Raphael

    2016-01-01

    For many stakeholders, it is obvious that radiological characterization is essential for D and D projects and all of them have its own specificities. Different types of techniques have been developed for characterizations not only by destructive methods but also by in situ investigations. Since 2010, the LASE laboratory, in charge of characterizations of different radionuclides that can be found in nuclear wastes, has developed the Digital Autoradiography (DA) technique. Today, DA technique is in routine use commercially for biological researches to obtain images of labelled molecules containing for example H-3, C-14, I-129,... i.e. radionuclides difficult to measure for D and D projects. The needs to investigate these hard to observe radionuclides are one of the R and D subjects for D and D proposed recently and highlighted by OECD. Up to now the R and D projects concerning Digital Autoradiography has been focused on mapping process in buildings under dismantling process and also on sampling procedures being essential before any destructive analysis. New developments are still going on to develop the technique and to modify technologies coming from biological researches. (authors)

  19. Observações sobre o circuito de arte digital no Brasil

    Directory of Open Access Journals (Sweden)

    Gasparetto, Débora Aita

    2015-10-01

    Full Text Available In 2014, O Curto-Circuito da Arte Digital no Brasil [The Short Circuit of Digital Art in Brazil] mapped the spaces for production, distribution, consumption and preservation of digital art in the country. The current text is a selection of that mapping, focusing on artists working at the interface of art-science-technology in projects that involve computability, interactivity, virtuality, immersion and "real time" in research processes related to biotechnology, nanotechnology, physics, computer science, mathematics, engineering, mechanics, robotics, among other areas, interfaced by digital media.

  20. Digital doorway: enriching your mind

    CSIR Research Space (South Africa)

    Cambridge, G

    2008-11-01

    Full Text Available your mind G CAMBRIDGE Meraka Institute, CSIR, PO Box 395, Pretoria, 0001 gcambrid@csir.co.za The Digital Doorway is a joint project between the South African Department of Science and Technology (DST) and the Meraka Institute of the CSIR...

  1. The National Library Service (SBN towards digital

    Directory of Open Access Journals (Sweden)

    Giuliana Sgambati

    2003-12-01

    Full Text Available In the sector of technologies for the Information Society, the General Direction for Library Heritage and Cultural Institutes has promoted two programs: · SBN: The National Library Service (Servizio Bibliotecario Nazionale · BDI: The Italian Digital Library (Biblioteca Digitale Italiana and another project, which was approved on March 18, 2003: · BDI&NTC: The Italian Digital Library and Cultural Tourist Network

  2. Analysis of the Main Access Municipal Project Free and Free Internet in Public Squares: Digital Inclusion in the Present Corporate Information Globalized

    Directory of Open Access Journals (Sweden)

    Anderson Nogueira Oliveira

    2015-12-01

    Full Text Available The present study has as its theme the role of municipalities in the current global information society. So it has the general objective analysis on the free access to the internet in public places as a means of digital inclusion, with such spaces known as digital o hotspots squares. In this case we will present concepts, definitions and brief historical development of the objects of study of this research, namely, globalization, the information society and digital inclusion. We emphasize that this research will analyze recent data on internet access in Brazil, and will check the key municipal projects freely and free internet access in public squares. For this research we use the hypothetical-deductive method by the methodology of analysis of books, scientific papers and official data by renamed institutions to present a scientifically valid conclusion.

  3. Virtual digital library

    Science.gov (United States)

    Thoma, George R.

    1996-03-01

    The virtual digital library, a concept that is quickly becoming a reality, offers rapid and geography-independent access to stores of text, images, graphics, motion video and other datatypes. Furthermore, a user may move from one information source to another through hypertext linkages. The projects described here further the notion of such an information paradigm from an end user viewpoint.

  4. Planets: Integrated Services for Digital Preservation

    Directory of Open Access Journals (Sweden)

    Adam Farquhar

    2007-12-01

    Full Text Available The Planets Project is developing services and technology to address core challenges in digital preservation. This article introduces the motivation for this work, describes the extensible technical architecture and places the Planets approach into the context of the Open Archival Information System (OAIS Reference Model. It also provides a scenario demonstrating Planets’ usefulness in solving real-life digital preservation problems and an overview of the project’s progress to date.

  5. WE-AB-303-09: Rapid Projection Computations for On-Board Digital Tomosynthesis in Radiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Iliopoulos, AS; Sun, X [Duke University, Durham, NC (United States); Pitsianis, N [Aristotle University of Thessaloniki (Greece); Duke University, Durham, NC (United States); Yin, FF; Ren, L [Duke University Medical Center, Durham, NC (United States)

    2015-06-15

    Purpose: To facilitate fast and accurate iterative volumetric image reconstruction from limited-angle on-board projections. Methods: Intrafraction motion hinders the clinical applicability of modern radiotherapy techniques, such as lung stereotactic body radiation therapy (SBRT). The LIVE system may impact clinical practice by recovering volumetric information via Digital Tomosynthesis (DTS), thus entailing low time and radiation dose for image acquisition during treatment. The DTS is estimated as a deformation of prior CT via iterative registration with on-board images; this shifts the challenge to the computational domain, owing largely to repeated projection computations across iterations. We address this issue by composing efficient digital projection operators from their constituent parts. This allows us to separate the static (projection geometry) and dynamic (volume/image data) parts of projection operations by means of pre-computations, enabling fast on-board processing, while also relaxing constraints on underlying numerical models (e.g. regridding interpolation kernels). Further decoupling the projectors into simpler ones ensures the incurred memory overhead remains low, within the capacity of a single GPU. These operators depend only on the treatment plan and may be reused across iterations and patients. The dynamic processing load is kept to a minimum and maps well to the GPU computational model. Results: We have integrated efficient, pre-computable modules for volumetric ray-casting and FDK-based back-projection with the LIVE processing pipeline. Our results show a 60x acceleration of the DTS computations, compared to the previous version, using a single GPU; presently, reconstruction is attained within a couple of minutes. The present implementation allows for significant flexibility in terms of the numerical and operational projection model; we are investigating the benefit of further optimizations and accurate digital projection sub

  6. WE-AB-303-09: Rapid Projection Computations for On-Board Digital Tomosynthesis in Radiation Therapy

    International Nuclear Information System (INIS)

    Iliopoulos, AS; Sun, X; Pitsianis, N; Yin, FF; Ren, L

    2015-01-01

    Purpose: To facilitate fast and accurate iterative volumetric image reconstruction from limited-angle on-board projections. Methods: Intrafraction motion hinders the clinical applicability of modern radiotherapy techniques, such as lung stereotactic body radiation therapy (SBRT). The LIVE system may impact clinical practice by recovering volumetric information via Digital Tomosynthesis (DTS), thus entailing low time and radiation dose for image acquisition during treatment. The DTS is estimated as a deformation of prior CT via iterative registration with on-board images; this shifts the challenge to the computational domain, owing largely to repeated projection computations across iterations. We address this issue by composing efficient digital projection operators from their constituent parts. This allows us to separate the static (projection geometry) and dynamic (volume/image data) parts of projection operations by means of pre-computations, enabling fast on-board processing, while also relaxing constraints on underlying numerical models (e.g. regridding interpolation kernels). Further decoupling the projectors into simpler ones ensures the incurred memory overhead remains low, within the capacity of a single GPU. These operators depend only on the treatment plan and may be reused across iterations and patients. The dynamic processing load is kept to a minimum and maps well to the GPU computational model. Results: We have integrated efficient, pre-computable modules for volumetric ray-casting and FDK-based back-projection with the LIVE processing pipeline. Our results show a 60x acceleration of the DTS computations, compared to the previous version, using a single GPU; presently, reconstruction is attained within a couple of minutes. The present implementation allows for significant flexibility in terms of the numerical and operational projection model; we are investigating the benefit of further optimizations and accurate digital projection sub

  7. Secure digital communication using controlled projective synchronisation of chaos

    International Nuclear Information System (INIS)

    Chee, C.Y.; Xu Daolin

    2005-01-01

    A new approach to chaos communication is proposed to encrypt digital information using controlled projective synchronisation. The scheme encrypts a binary sequence by manipulating the scaling feature of synchronisation from the coupled system. The transmitted signal therefore embeds only a single set of statistical properties. This prevents cryptanalysts from breaking the chaotic encryption scheme by using characteristic cryptanalysis that aims to detect switching of statistical properties in the intercepted information carrier signal. Pseudo-random switching key is incorporated into the scheme to masked out the deterministic nature of the underlying coupled system

  8. Regulatory issues of digital instrumentation and control system in Lungmen project

    International Nuclear Information System (INIS)

    Chuang, C.F.; Chou, H.P.

    2004-01-01

    The Lungmen Nuclear Power Station (LNPS) is currently under construction in Taiwan, which consists of 2 advanced boiling water reactor (ABWR) units. The instrumentation and control (IC) systems of the LNPS are based on the state-of-the-art modernized fully integrated digital design. These IC systems possess many advantages and distinguished features comparing to traditional analog IC systems, they enjoy set-point stability, self-diagnostic and automatic testing ability, fault tolerance and avoidance, low power requirements, data handling and storage capability, as well as enhanced human-machine interfaces. This paper presents regulatory overviews, regulatory requirements, current major regulatory issues, as well as the areas of regulatory concerns and the lessons learned on the digital IC systems in the Lungmen Project

  9. Technical Note: Insertion of digital lesions in the projection domain for dual-source, dual-energy CT.

    Science.gov (United States)

    Ferrero, Andrea; Chen, Baiyu; Li, Zhoubo; Yu, Lifeng; McCollough, Cynthia

    2017-05-01

    To compare algorithms performing material decomposition and classification in dual-energy CT, it is desirable to know the ground truth of the lesion to be analyzed in real patient data. In this work, we developed and validated a framework to insert digital lesions of arbitrary chemical composition into patient projection data acquired on a dual-source, dual-energy CT system. A model that takes into account beam-hardening effects was developed to predict the CT number of objects with known chemical composition. The model utilizes information about the x-ray energy spectra, the patient/phantom attenuation, and the x-ray detector energy response. The beam-hardening model was validated on samples of iodine (I) and calcium (Ca) for a second-generation dual-source, dual-energy CT scanner for all tube potentials available and a wide range of patient sizes. The seven most prevalent mineral components of renal stones were modeled and digital stones were created with CT numbers computed for each patient/phantom size and x-ray energy spectra using the developed beam-hardening model. Each digital stone was inserted in the dual-energy projection data of a water phantom scanned on a dual-source scanner and reconstructed with the routine algorithms in use in our practice. The geometry of the forward projection for dual-energy data was validated by comparing CT number accuracy and high-contrast resolution of simulated dual-energy CT data of the ACR phantom with experimentally acquired data. The beam-hardening model and forward projection method accurately predicted the CT number of I and Ca over a wide range of tube potentials and phantom sizes. The images reconstructed after the insertion of digital kidney stones were consistent with the images reconstructed from the scanner, and the CT number ratios for different kidney stone types were consistent with data in the literature. A sample application of the proposed tool was also demonstrated. A framework was developed and validated

  10. Technology Transfer Programme In Reactor Digital Instrumentation And Control System (REDICS) Project: Knowledge, Experiences And Future Expectations

    International Nuclear Information System (INIS)

    Nurfarhana Ayuni Joha; Mohamad Puad Abu; Izhar Abu Hussin; Ridzuan Abdul Mutalib; Zareen Khan Abdul Jalil Khan; Mohd Khairulezwan Abdul Manan; Mohd Sabri Minhat; Mohd Idris Taib

    2013-01-01

    The PUSPATI TRIGA MARK II research reactor in Malaysia was commissioned in 1982. After 31 years of operation, Nuclear Malaysia is taking an approach for a better research and development in nuclear radiations as well as the technical services that provided. Reactor TRIGA PUSPATI (RTP) is currently upgrading its control console from analogue to digital system. The Reactor Digital Instrumentation and Control System (ReDICS) project is done on cooperation with Korea Atomic Energy Research Institute (KAERI), Korea including the technical part from the design stage until commissioning as well as the Technology Transfer Program (TTP). TTP in this ReDICS project is a part of Human Resource and System Development Program. It was carried out from the design stage until the commissioning of the system. It covers all subjects related to the design on the digital system and the requirements for the operation of RTP. The objective of this paper is to share the knowledge and experiences gained through this ReDICS project. This paper will also discuss the future expectations from this ReDICS project for Nuclear Malaysia and its personnel, as well as to the country. (author)

  11. Important Text Characteristics for Early-Grades Text Complexity

    Science.gov (United States)

    Fitzgerald, Jill; Elmore, Jeff; Koons, Heather; Hiebert, Elfrieda H.; Bowen, Kimberly; Sanford-Moore, Eleanor E.; Stenner, A. Jackson

    2015-01-01

    The Common Core set a standard for all children to read increasingly complex texts throughout schooling. The purpose of the present study was to explore text characteristics specifically in relation to early-grades text complexity. Three hundred fifty primary-grades texts were selected and digitized. Twenty-two text characteristics were identified…

  12. ANALYSIS OF DIGITAL SIGNATURE RULE IN THE ELECTRONIC COMMERCE LAW OF INDONESIA

    Directory of Open Access Journals (Sweden)

    Irna Nurhayati

    2015-02-01

    Full Text Available The Indonesian legislature has enacted the Information and Electronic Transaction Bill (the Bill in 2003, in which digital signature as a technology specific electronic (e commerce has been promoted. The promotion of digital signature is still problematic, since there is an uncertainty whether Indonesia can develop well a required viable technology of digital signature. Moreover, there is a gap between the actual use of digital signature and the projections of future utilization of digital signature by interested parties on e-commerce. This paper will discuss the reason of the Indonesian legislature promotes digital signature. It will then analyse the gap between the actual use of digital signature and the projections of future utilization of digital signature by interested parties on e-commerce. This paper will finally argue whether the promotion of digital signature of the Bill is useful for the growth of e-commerce in Indonesia.

  13. Digital doorway computer literacy through unassisted learning in South Africa

    CSIR Research Space (South Africa)

    Smith, R

    2006-02-01

    Full Text Available The Digital Doorway is a joint project between the Department of Science and Technology (DST) and the Meraka Institute, with a vision of making a fundamental difference to computer literacy and associated skills in Africa. Underpinning this project...

  14. SU-G-IeP2-15: Virtual Insertion of Digital Kidney Stones Into Dual-Source, Dual- Energy CT Projection Data

    International Nuclear Information System (INIS)

    Ferrero, A; Chen, B; Huang, A; Montoya, J; Yu, L; McCollough, C

    2016-01-01

    Purpose: In order to investigate novel methods to more accurately estimate the mineral composition of kidney stones using dual energy CT, it is desirable to be able to combine digital stones of known composition with actual phantom and patient scan data. In this work, we developed and validated a method to insert digital kidney stones into projection data acquired on a dual-source, dual-energy CT system. Methods: Attenuation properties of stones of different mineral composition were computed using tabulated mass attenuation coefficients, the chemical formula for each stone type, and the effective beam energy at each evaluated tube potential. A previously developed method to insert lesions into x-ray CT projection data was extended to include simultaneous dual-energy CT projections acquired on a dual-source gantry (Siemens Somatom Flash). Digital stones were forward projected onto both detectors and the resulting projections added to the physically acquired sinogram data. To validate the accuracy of the technique, digital stones were inserted into different locations in the ACR CT accreditation phantom; low and high contrast resolution, CT number accuracy and noise properties were compared before and after stone insertion. The procedure was repeated for two dual-energy tube potential pairs in clinical use on the scanner, 80/Sn140 kV and 100/Sn140 kV, respectively. Results: The images reconstructed after the insertion of digital kidney stones were consistent with the images reconstructed from the scanner. The largest average CT number difference for the 4 insert in the CT number accuracy module of the phantom was 3 HU. Conclusion: A framework was developed and validated for the creation of digital kidney stones of known mineral composition, and their projection-domain insertion into commercial dual-source, dual-energy CT projection data. This will allow a systematic investigation of the impact of scan and reconstruction parameters on stone attenuation and dual

  15. Digital multilayer tomography

    International Nuclear Information System (INIS)

    Dueber, C.; Klose, K.J.; Thelen, M.

    1991-01-01

    With digital multilayer tomography a sequence of projection images is recorded by an image intensifier television system and stored as digital data during a linear run of a layer sequence. Using this data record, tomograms of the examined body region can be computed for any layer thickness by shifts and superimposition of the single projections later at a digital workstation. The qualities of digital and conventional tomograms are basically comparable. A drawback of digital tomography is its lower local resolution (512 x 512 image matrix), advantages are a lower radiation exposure, a shorter patient examination time, and the facilities of digital image processing (later processing, archive setup, transmission). (orig.) [de

  16. Finding a Voice: Freedom through Digital Literacies

    Science.gov (United States)

    Gumble, Andrea

    2012-01-01

    This article examines how the use of multimedia sources can deepen student engagement, comprehension, and questioning of a variety of texts. Through an American literature project, "The Art of War", high school juniors work in collaboration to read, analyze, and create original digital texts using Animoto.com. As a result, educators are able to…

  17. A Novel Application for Text Watermarking in Digital Reading

    Science.gov (United States)

    Zhang, Jin; Li, Qing-Cheng; Wang, Cong; Fang, Ji

    Although watermarking research has made great strides in theoretical aspect, its lack of application in business could not be covered. It is due to few people pays attention to usage of the information carried by watermarking. This paper proposes a new watermarking application method. After digital document being reorganized with advertisement together, watermarking is designed to carry this structure of new document. It will release advertisement as interference information under attack. On the one hand, reducing the quality of digital works could inhabit unauthorized distribution. On the other hand, advertisement can benefit copyright holders as compensation. Moreover implementation detail, attack evaluation and watermarking algorithm correlation are also discussed through an experiment based on txt file.

  18. Current status and progress of digital orthopaedics in China

    Directory of Open Access Journals (Sweden)

    Guo-Xian Pei

    2014-07-01

    Full Text Available Based on the development of digital medicine and digital anatomy, the concept of “digital orthopaedics” was raised by Pei Guo-Xian in China in 2006. The most striking feature of digital orthopaedics is the combination of basic and clinical orthopaedic knowledge with digital technology. In this review, we summarised the development of digital orthopaedics in China in recent years with respect to: the foundation of the Chinese Association of Digital Orthopedics, virtual human project (VHP, three-dimensional (3D reconstruction, finite element simulation, navigation in orthopaedic operations, and robot-assisted orthopaedic operations. In addition, we briefly reviewed digital orthopaedics in world leading institutes. We also looked into the future of digital orthopaedics in China and proposed the major challenges in digital technology and application in orthopaedics.

  19. Digital dermatitis of the accessory digits of dairy cows

    Directory of Open Access Journals (Sweden)

    Celso A. Rodrigues

    2010-03-01

    Full Text Available This report characterizes the digital dermatitis (DD lesions in the accessory digits of dairy cows and presents data on the applied therapy. Fifteen Holstein cattle with DD affecting the accessory digits of the hindlimbs from four dairy farms with previous history of DD were evaluated. Lesions were excised, the wounds were sutured, and a topical application of oxytetracycline powder covered by bandaging was associated with a single parenteral administration of long acting oxytetracycline IM (20mg/kg. Tissue samples were obtained for histopathology and transmission electronic microscopy (TEM. Lesions from all the animals were recuperated 15 days after surgical procedure. Overal, most DD lesions were papillomatous epidermal projections or wartlike verrucous lesions. Histopathologically, samples revealed hyperplasia of epidermis with hyperkeratosis, several mitoses in the stratum basale and elongated rete ridges in the superficial and middle dermis. TEM revealed long, thin spirochete-like bacteria. Morphologic features of lesions and its response to therapy were comparable to those described for DD.

  20. Digital Humanities and networked digital media

    DEFF Research Database (Denmark)

    Finnemann, Niels Ole

    2014-01-01

    This article discusses digital humanities and the growing diversity of digital media, digital materials and digital methods. The first section describes the humanities computing tradition formed around the interpretation of computation as a rule-based process connected to a concept of digital...... materials centred on the digitisation of non-digital, finite works, corpora and oeuvres. The second section discusses “the big tent” of contemporary digital humanities. It is argued that there can be no unifying interpretation of digital humanities above the level of studying digital materials with the help...... of software-supported methods. This is so, in part, because of the complexity of the world and, in part, because digital media remain open to the projection of new epistemologies onto the functional architecture of these media. The third section discusses the heterogeneous character of digital materials...

  1. User-Centered Digital Library Project Phase 2: User Testing with Teachers and Students with Disabilities. Evaluation Report

    Science.gov (United States)

    Moeller, Babette

    2010-01-01

    The goal of the User-Centered Digital Library Project, conducted by the National Center for Accessible Media (NCAM) at WGBH, was to adapt the Teachers' Domain online digital library to enable teachers and students with disabilities to more readily use the resources in science classrooms. NCAM added accessibility features such as captions and audio…

  2. Development and evaluation of a digital dental modeling method based on grating projection and reverse engineering software.

    Science.gov (United States)

    Zhou, Qin; Wang, Zhenzhen; Chen, Jun; Song, Jun; Chen, Lu; Lu, Yi

    2016-01-01

    For reasons of convenience and economy, attempts have been made to transform traditional dental gypsum casts into 3-dimensional (3D) digital casts. Different scanning devices have been developed to generate digital casts; however, each has its own limitations and disadvantages. The purpose of this study was to develop an advanced method for the 3D reproduction of dental casts by using a high-speed grating projection system and noncontact reverse engineering (RE) software and to evaluate the accuracy of the method. The methods consisted of 3 main steps: the scanning and acquisition of 3D dental cast data with a high-resolution grating projection system, the reconstruction and measurement of digital casts with RE software, and the evaluation of the accuracy of this method using 20 dental gypsum casts. The common anatomic landmarks were measured directly on the gypsum casts with a Vernier caliper and on the 3D digital casts with the Geomagic software measurement tool. Data were statistically assessed with the t test. The grating projection system had a rapid scanning speed, and smooth 3D dental casts were obtained. The mean differences between the gypsum and 3D measurements were approximately 0.05 mm, and no statistically significant differences were found between the 2 methods (P>.05), except for the measurements of the incisor tooth width and maxillary arch length. A method for the 3D reconstruction of dental casts was developed by using a grating projection system and RE software. The accuracy of the casts generated using the grating projection system was comparable with that of the gypsum casts. Copyright © 2016 Editorial Council for the Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.

  3. Digitization of Full-Text Documents Before Publishing on the Internet: A Case Study Reviewing the Latest Optical Character Recognition Technologies.

    Science.gov (United States)

    McClean, Clare M.

    1998-01-01

    Reviews strengths and weaknesses of five optical character recognition (OCR) software packages used to digitize paper documents before publishing on the Internet. Outlines options available and stages of the conversion process. Describes the learning experience of Eurotext, a United Kingdom-based electronic libraries project (eLib). (PEN)

  4. Cost Model for Digital Preservation: Cost of Digital Migration

    DEFF Research Database (Denmark)

    Kejser, Ulla Bøgvad; Nielsen, Anders Bo; Thirifays, Alex

    2011-01-01

    The Danish Ministry of Culture has funded a project to set up a model for costing preservation of digital materials held by national cultural heritage institutions. The overall objective of the project was to increase cost effectiveness of digital preservation activities and to provide a basis...... for comparing and estimating future cost requirements for digital preservation. In this study we describe an activity-based costing methodology for digital preservation based on the Open Archice Information System (OAIS) Reference Model. Within this framework, which we denote the Cost Model for Digital...... Preservation (CMDP), the focus is on costing the functional entity Preservation Planning from the OAIS and digital migration activities. In order to estimate these costs we have identified cost-critical activities by analysing the functions in the OAIS model and the flows between them. The analysis has been...

  5. Film-screen digital radiography

    International Nuclear Information System (INIS)

    Schwenker, R.P.; Eger, H.

    1985-01-01

    The excellent performance of the digital film-screen system as a receptor for projection radiographic data is discussed. An experimental system for obtaining high quality digital radiographic data by laser scanning radiographic films is described. This system is being used to evaluate the clinical utility of various digital image processing algorithms. Future plans include an investigation of quantitative analysis of projection radiographic data. Digital data obtained by film scanning can be used with digital image archiving and communications systems. (author)

  6. Analog-to-digital conversion using custom CMOS analog memory for the EOS time projection chamber

    International Nuclear Information System (INIS)

    Lee, K.L.; Arthur, A.A.; Jones, R.W.; Matis, H.S.; Nakamura, M.; Kleinfelder, S.A.; Ritter, H.G.; Wienman, H.H.

    1990-01-01

    This paper describes the multiplexing scheme of custom CMOS analog memory integrated circuits, 16 channels x 256 cells, into analog to digital converters (ADC's) to handle 15,360 signal channels of a time projection, chamber detector system. Primary requirements of this system are high density, low power and large dynamic range. The analog memory device multiplexing scheme was designed to digitize the information stored in the memory cells. The digitization time of the ADC's and the settling times for the memory unit were carefully interleaved to optimize the performance and timing during the multiplexing operation. This kept the total number of ADC's, a costly and power dissipative component, to an acceptable minimum

  7. The master builders : LAIRAH research on good practice in the construction of digital humanities projects.

    OpenAIRE

    Warwick, C.; Terras, M.; Huntington, P.; Pappa, N.; Galina, I.

    2007-01-01

    This paper describes the results of research carried out during the LAIRAH (Log analysis of Internet Resources in the Arts and Humanities) project (http://www.ucl.ac.uk/slais/circah/lairah/) which is based at UCL’s School of Library Archive and Information Studies. It was a fifteen month study (reporting in October 2006) to discover what influences the long-term sustainability and use of digital resources in the humanities through the analysis and evaluation of real-time use. At Digital Human...

  8. Computers Take Flight: A History of NASA's Pioneering Digital Fly-By-Wire Project

    Science.gov (United States)

    Tomayko, James E.

    2000-01-01

    An overview of the NASA F-8 Fly-by Wire project is presented. The project made two significant contributions to the new technology: (1) a solid design base of techniques that work and those that do not, and (2) credible evidence of good flying qualities and the ability of such a system to tolerate real faults and to continue operation without degradation. In 1972 the F-8C aircraft used in the program became he first digital fly-by-wire aircraft to operate without a mechanical backup system.

  9. Digital Repository of Research Institutes – RCIN

    Directory of Open Access Journals (Sweden)

    Kamila Kaczyńska

    2014-03-01

    Full Text Available The paper describes the project of Digital Repository of Scientific Institutes RCIN and presents opportunities for promoting science by digitization and sharing them on the Internet. The Repository has been created by the 16 Scientific Institutes in Warsaw, Krakow and Bialowieza to modernize the science-research and IT infrastructure, to increase digital resources of mathematical, technical, natural and medical sciences, and to popularize and promote of Polish science. That dissemination and popularization of science affects its development and competitiveness in the international arena and it allows transfer of research results to the economy. In addition, Institutes of RCIN providing contemporary and archival materials of science, support the intellectual capital of Polish science and raise awareness of professional literature of search on the Internet. Project RCIN is implemented in the years 2010–2014 and financing is provided by the funds of the European Fund of Regional Development.

  10. Applying the Digital Doorway design research model in facilitating skills transfer in rural communities

    CSIR Research Space (South Africa)

    Herselman, ME

    2010-11-01

    Full Text Available The purpose of this article is to indicate how skills can be transferred through the application of the Digital Doorway (DD) design research model. Skills transfer takes place between the initiators of Digital Doorway (CSIR Meraka Institute) project...

  11. Get the Digital Edge: linking students’ attitudes towards digital literacy and employability at the University of Westminster

    Directory of Open Access Journals (Sweden)

    Emma Woods

    2013-12-01

    Full Text Available The University of Westminster is located in London and is celebrating 175 years as an educational institution this year. A key part of the University's vision is in "building the next generation of highly employable global citizens to shape the future" (University of Westminster, 2013. This vision inspired us to look at the digital literacy skills our students need in order to be highly employable. In Spring 2012, the Information Services department at the University of Westminster secured Jisc funding to run a one year project exploring students' attitudes towards digital literacy and its relationship to employability for our students. The work is being carried out by a project board and a delivery group, which include members of staff from across the University who have an active interest in this area. We named the Project "DigitISE" (Digital Information Skills for Employability and colleagues involved with the project take turns in writing for its blog http://blog.westminster.ac.uk/jisc-employability/blog/ A questionnaire was circulated to find out about students' attitudes towards digital literacy and this was followed up by some focus groups. The headline findings from the survey are that 87.6% of students love digital technology and 81.5% believe themselves to be digitally literate. Attitudes vary significantly between subject areas. For example, with regard to the statement that the digital literacy skills needed in the courses get more complex as students progress through the course, students from the Business School agreed significantly more with this than did students from the School of Law, Social Sciences, Humanities and Languages or Architecture. The focus groups have supported the questionnaire findings and highlighted that students are largely unaware of the training that is already available to them. Ideas of how to market future training more effectively will therefore be an important outcome of this work. A further focus group

  12. Gold, power, protest: Digital and social media and protests against large-scale mining projects in Colombia

    OpenAIRE

    Specht, D.; Ros-Tonen, M.A.F.

    2017-01-01

    Colombia’s Internet connectivity has increased immensely. Colombia has also ‘opened for business’, leading to an influx of extractive projects to which social movements object heavily. Studies on the role of digital media in political mobilisation in developing countries are still scarce. Using surveys, interviews, and reviews of literature, policy papers, website and social media content, this study examines the role of digital and social media in social movement organisations and asks how i...

  13. The linguistic construction of the giftedness discourse in the media texts of historical and digital times

    Directory of Open Access Journals (Sweden)

    Halliki Põlda

    2015-04-01

    Full Text Available The aim of the study is to describe and explicate, using critical text analysis, how the socially weighty discourse of giftedness has been constructed historically and how it manifests in the media texts of the digital era. The diachronic analysis is based on the media texts of the 1890s–1990s stored in the Corpus of Standard Estonian, while the synchronic analysis applies to texts found in Delfi.ee. The results highlight the main media discourses dealing with giftedness, the relevant terms and expressions, and the social relations and meanings brought up in the media in connection with the topic. The study reveals that through history, the giftedness discourse has been subject to changes and, constructed with specific linguistic means, it plays an important role in modern social arrangements.

  14. Digital Preservation in Open-Source Digital Library Software

    Science.gov (United States)

    Madalli, Devika P.; Barve, Sunita; Amin, Saiful

    2012-01-01

    Digital archives and digital library projects are being initiated all over the world for materials of different formats and domains. To organize, store, and retrieve digital content, many libraries as well as archiving centers are using either proprietary or open-source software. While it is accepted that print media can survive for centuries with…

  15. The Impact of an Intensive Experience on Prospective Teachers' Perception of the Uses of Digital, Interactive Text among K-12 Students

    Science.gov (United States)

    Stonier, Francis W.

    2012-01-01

    The purpose of this study was to measure pre-service teacher perception, awareness, and potential use of digital literacies, media, and digital interactive text in their future classrooms. The study grew from the theoretical rationales of new literacies, technological pedagogical content knowledge, and constructivism. New literacies are…

  16. Coastal California Digital Imagery

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This digital ortho-imagery dataset is a survey of coastal California. The project area consists of approximately 3774 square miles. The project design of the digital...

  17. Learner autonomy development through digital gameplay

    Directory of Open Access Journals (Sweden)

    Alice Chik

    2011-04-01

    Full Text Available Playing digital games is undeniably a popular leisure activity, and digital gaming is also gaining academic attention and recognition for enhancing digital literacies and learning motivation. One tricky issue when exploring digital gaming in Asian contexts is the popularity of English and Japanese games. Though Chinese and Korean online games are readily available, many of the more popular commercial off-the-shelf (COTS digital games are in English and Japanese. Students in Hong Kong are required to take English as a foreign language, which resulted in a huge range of proficiency, but Japanese is not offered at public schools. So, most Hong Kong gamers are playing foreign language games. Yet language barriers do not diminish the market demand for foreign language digital games. This paper explores the phenomenon of digital gaming in foreign languages. Based on findings from an on-going research project with ten undergraduate video gamers (F=4, M=6, this paper argues that gamers exercise learner autonomy by managing their gaming both as leisure and learning experiences.

  18. More Than a Text Message: Dismantling Digital Triggers to Curate Behavior Change in Patient-Centered Health Interventions.

    Science.gov (United States)

    Muench, Frederick; Baumel, Amit

    2017-05-26

    Digital triggers such as text messages, emails, and push alerts are designed to focus an individual on a desired goal by prompting an internal or external reaction at the appropriate time. Triggers therefore have an essential role in engaging individuals with digital interventions delivered outside of traditional health care settings, where other events in daily lives and fluctuating motivation to engage in effortful behavior exist. There is an emerging body of literature examining the use of digital triggers for short-term action and longer-term behavior change. However, little attention has been given to understanding the components of digital triggers. Using tailoring as an overarching framework, we separated digital triggers into 5 primary components: (1) who (sender), (2) how (stimulus type, delivery medium, heterogeneity), (3) when (delivered), (4) how much (frequency, intensity), and (5) what (trigger's target, trigger's structure, trigger's narrative). We highlighted key considerations when tailoring each component and the pitfalls of ignoring common mistakes, such as alert fatigue and habituation. As evidenced throughout the paper, there is a broad literature base from which to draw when tailoring triggers to curate behavior change in health interventions. More research is needed, however, to examine differences in efficacy based on component tailoring, to best use triggers to facilitate behavior change over time, and to keep individuals engaged in physical and mental health behavior change efforts. Dismantling digital triggers into their component parts and reassembling them according to the gestalt of one's change goals is the first step in this development work. ©Frederick Muench, Amit Baumel. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 26.05.2017.

  19. 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.

  20. Empreendedorismo Digital. Estudo do Projeto Negócios Digitais Realizado pelo Sebrae-PR em Maringá

    Directory of Open Access Journals (Sweden)

    Jaiane Aparecida Pereira

    2016-01-01

    Full Text Available Doing business in digital form has become popular across the telecommunications infrastructurecheapening and this competitiveness environment becomes increasingly difficult. In order to supportthe micro and small entrepreneurs in the process, Sebrae Paraná conceived the Digital Business Project, which was operated later by municipal units, as Sebrae Maringá. Thus, the aim of thisstudy is to understand how the Digital Business Project developed by Sebrae Maringa support inthe development of digital entrepreneurship in micro and small enterprises. For this, we made aqualitative research through semi-structured interviews with project managers and monitoring ofthree companies that participated. We also made a quantitative descriptive research to characterizethe participating profile. Therefore, the results show that the participant’s motivations was related toseeking knowledge about tools and strategies used in the digital environment, but lack of time andfinancial resources hinder this process. In addition, we indicate the importance of initiatives such asProject and suggestions for improve it.

  1. Cryogenic digital data links for the liquid argon time projection chamber

    International Nuclear Information System (INIS)

    Liu, T; Gong, D; Liu, C; Xiang, A C; Ye, J; Hou, S; Su, D-S; Teng, P-K

    2012-01-01

    In this paper we present the cryogenic functionality of the components of data links for the Liquid Argon Time Projection Chamber (LArTPC), a potential far site detector technology of the Long-Baseline Neutrino Experiment (LBNE). We have confirmed that an LVDS driver can drive a 20-meter CAT5E twisted pair up to 1 gigabit per second at the liquid nitrogen temperature (77 K). We have verified that a commercial-off-the-shelf (COTS) serializer, a laser diode driver, laser diodes, optical fibers and connectors, and field-programming gate arrays (FPGA's) continue to function at 77 K. A variety of COTS resistors and capacitors have been tested at 77 K. All tests we have conducted show that the cryogenic digital data links for the liquid argon time projection chamber are promising.

  2. Evaluation of smartphone-based interaction techniques in a CAVE in the context of immersive digital project review

    Science.gov (United States)

    George, Paul; Kemeny, Andras; Colombet, Florent; Merienne, Frédéric; Chardonnet, Jean-Rémy; Thouvenin, Indira Mouttapa

    2014-02-01

    Immersive digital project reviews consist in using virtual reality (VR) as a tool for discussion between various stakeholders of a project. In the automotive industry, the digital car prototype model is the common thread that binds them. It is used during immersive digital project reviews between designers, engineers, ergonomists, etc. The digital mockup is also used to assess future car architecture, habitability or perceived quality requirements with the aim to reduce using physical mockups for optimized cost, delay and quality efficiency. Among the difficulties identified by the users, handling the mockup is a major one. Inspired by current uses of nomad devices (multi-touch gestures, IPhone UI look'n'feel and AR applications), we designed a navigation technique taking advantage of these popular input devices: Space scrolling allows moving around the mockup. In this paper, we present the results of a study we conducted on the usability and acceptability of the proposed smartphone-based interaction metaphor compared to traditional technique and we provide indications of the most efficient choices for different use-cases accordingly. It was carried out in a traditional 4-sided CAVE and its purpose is to assess a chosen set of interaction techniques to be implemented in Renault's new 5-sides 4K x 4K wall high performance CAVE. The proposed new metaphor using nomad devices is well accepted by novice VR users and future implementation should allow an efficient industrial use. Their use is an easy and user friendly alternative of the existing traditional control devices such as a joystick.

  3. Multimedia foundations core concepts for digital design

    CERN Document Server

    Costello, Vic; Youngblood, Susan

    2012-01-01

    Understand the core concepts and skills of multimedia production and digital storytelling using text, graphics, photographs, sound, motion, and video. Then, put it all together using the skills that you have developed for effective project planning, collaboration, visual communication, and graphic design. Presented in full color with hundreds of vibrant illustrations, Multimedia Foundations trains you in the principles and skill sets common to all forms of digital media production, enabling you to create successful, engaging content, no matter what tools you are using. Companion website

  4. Virtually Dead: Digital Public Mortuary Archaeology

    Directory of Open Access Journals (Sweden)

    Howard Williams

    2015-12-01

    Full Text Available Over recent decades, the ethics, politics and public engagements of mortuary archaeology have received sustained scrutiny, including how we handle, write about and display the archaeological dead. Yet the burgeoning use of digital media to engage different audiences in the archaeology of death and burial have so far escaped attention. This article explores categories and strategies by which digital media create virtual communities engaging with mortuary archaeology. Considering digital public mortuary archaeology (DPMA as a distinctive theme linking archaeology, mortality and material culture, we discuss blogs, vlogs and Twitter as case studies to illustrate the variety of strategies by which digital media can promote, educate and engage public audiences with archaeological projects and research relating to death and the dead in the human past. The article then explores a selection of key critical concerns regarding how the digital dead are currently portrayed, identifying the need for further investigation and critical reflection on DPMA’s aims, objectives and aspired outcomes.

  5. Digital Design with KP-Lab

    Directory of Open Access Journals (Sweden)

    D. Ponta

    2007-08-01

    Full Text Available KP-Lab is an EU Integrated Project envisioning a learning system that facilitates innovative practices of sharing, creating and working with knowledge in education and workplaces. The project exploits a novel pedagogical view, the knowledge-creation metaphor of learning. According to such “trialogical” approach, cognition arises through collaborative work in systematically developing shared “knowledge artefacts”, such as concepts, plans, material products, or social practices. The paper presents the plan of a pilot course to test the KP-Lab methodologies and tools in the field of Digital Design.

  6. Final report on a pilot academic e-books project at Keio University Libraries : Potential for the scholarly use of digitized academic books

    Science.gov (United States)

    Shimada, Takashi

    This article reports on the results and significance of a pilot academic e-books project carried out at the Keio University Libraries for fiscal 2010 to 2012 to assess the viability of a new model of the libraries providing all the campuses with accesses to Japanese academic books digitized jointly with academic publishers and cooperative firms. It focuses on the experimental use of digitized books, highlighting the students’ attitudes and expectations towards e-books as found from surveys. Some major findings include the following. Users have a strong demand for digitized readings that are rather lookup-oriented than learning-oriented, with greater value placed on the functionalities of federated full-text searching, reading on a screen, and accessing the desired chapter direct from table of contents. They also want an online space in which to manage different forms of digitized learning resources. We investigated the potential of e-books and new type of textbooks as educational infrastructures based on the results of experiment. Japan’s university libraries should need to engage actively in the mass digitization of academic books to be adaptive to the change in the ways research, study and teaching are conducted. We plan to start a joint experiment with other university libraries to develop a practical model for the use of e-books.

  7. Computer-aided detection of breast carcinoma in standard mammographic projections with digital mammography

    Energy Technology Data Exchange (ETDEWEB)

    Destounis, Stamatia [Elizabeth Wende Breast Care, LLC, Rochester, NY (United States); University of Rochester, School of Medicine and Dentistry, Rochester, NY (United States); Hanson, Sarah; Morgan, Renee; Murphy, Philip; Somerville, Patricia; Seifert, Posy; Andolina, Valerie; Arieno, Andrea; Skolny, Melissa; Logan-Young, Wende [Elizabeth Wende Breast Care, LLC, Rochester, NY (United States)

    2009-06-15

    A retrospective evaluation of the ability of computer-aided detection (CAD) ability to identify breast carcinoma in standard mammographic projections. Forty-five biopsy proven lesions in 44 patients imaged digitally with CAD applied at examination were reviewed. Forty-four screening BIRADS {sup registered} category 1 digital mammography examinations were randomly identified to serve as a comparative normal/control population. Data included patient age; BIRADS {sup registered} breast density; lesion type, size, and visibility; number, type, and location of CAD marks per image; CAD ability to mark lesions; needle core and surgical pathologic correlation. The CAD lesion/case sensitivity of 87% (n=39), image sensitivity of 69% (n=31) for mediolateral oblique view and 78% (n=35) for the craniocaudal view was found. The average false positive rate in 44 normal screening cases was 2.0 (range 1-8). The 2.0 figure is based on 88 reported false positive CAD marks in 44 normal screening exams: 98% (n=44) lesions proceeded to excision; initial pathology upgraded at surgical excision from in situ to invasive disease in 24% (n=9) lesions. CAD demonstrated potential to detect mammographically visible cancers in standard projections for all lesion types. (orig.)

  8. A feasibility study of projection-based energy weighting based on a photon-counting detector in contrast-enhanced digital subtraction mammography: a simulation study

    International Nuclear Information System (INIS)

    Choi, Sunghoon; Lee, Seungwan; Choi, Yuna; Kim, Heejoung

    2014-01-01

    Contrast media, such as iodine and gadolinium, are generally used in digital subtraction mammography to enhance the contrast between target and background materials. In digital subtraction mammography, where one image (with contrast medium) is subtracted from another (anatomical background) to facilitate visualization of the tumor structure, tumors can be more easily distinguished after the injection of a contrast medium. In order to have more an effective method to increase the contrast-to-noise ratio (CNR), we applied a projection-based energy-weighting method. The purpose of this study is to demonstrate the feasibility of using the projection-based energy-weighting method in digital subtraction mammography. Unlike some other previous studies, we applied the projection-based energy-weighting method to more practical mammography conditions by using the Monte Carlo method to simulate four different iodine solutions embedded in a breast phantom comprised of 50% adipose and 50% glandular tissues. We also considered an optimal tube voltage and anode/filter combination in digital iodine contrast media mammography in order to maximize the figure-of-merit (FOM). The simulated source energy was from 20 to 45 keV to prevent electronic noise and include the k-edge energy of iodine (33.2 keV). The results showed that the projection-based energy-weighting improved the CNR by factors of 1.05 - 1.86 compared to the conventionally integrated images. Consequently, the CNR of digital subtraction mammography images can be improved by using projection-based energy-weighting with photon-counting detectors.

  9. A feasibility study of projection-based energy weighting based on a photon-counting detector in contrast-enhanced digital subtraction mammography: a simulation study

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Sunghoon; Lee, Seungwan; Choi, Yuna; Kim, Heejoung [Yonsei University, Wonju (Korea, Republic of)

    2014-06-15

    Contrast media, such as iodine and gadolinium, are generally used in digital subtraction mammography to enhance the contrast between target and background materials. In digital subtraction mammography, where one image (with contrast medium) is subtracted from another (anatomical background) to facilitate visualization of the tumor structure, tumors can be more easily distinguished after the injection of a contrast medium. In order to have more an effective method to increase the contrast-to-noise ratio (CNR), we applied a projection-based energy-weighting method. The purpose of this study is to demonstrate the feasibility of using the projection-based energy-weighting method in digital subtraction mammography. Unlike some other previous studies, we applied the projection-based energy-weighting method to more practical mammography conditions by using the Monte Carlo method to simulate four different iodine solutions embedded in a breast phantom comprised of 50% adipose and 50% glandular tissues. We also considered an optimal tube voltage and anode/filter combination in digital iodine contrast media mammography in order to maximize the figure-of-merit (FOM). The simulated source energy was from 20 to 45 keV to prevent electronic noise and include the k-edge energy of iodine (33.2 keV). The results showed that the projection-based energy-weighting improved the CNR by factors of 1.05 - 1.86 compared to the conventionally integrated images. Consequently, the CNR of digital subtraction mammography images can be improved by using projection-based energy-weighting with photon-counting detectors.

  10. Digitizing geographic data with GRIDOT; a generalized program for drawing overlay grids in various map projections

    International Nuclear Information System (INIS)

    Edwards, R.G.; Durfee, R.C.

    1976-09-01

    The GRIDOT computer program draws overlay grids on a Calcomp plotter for use in digitizing information from maps, rectified aerial photographs, and other sources of spatially distributed data related to regional environmental problems. The options of the program facilitate use of the overlays with standard maps and map projections of the continental United States. The overlay grid may be defined as a latitude-longitude grid (geodetic grid), a Universal Transverse Mercator Grid, or one of the standard state-plane coordinate system grids. The map for which the overlay is intended may be in an Albers Equal Area projection, a Lambert Conformal projection, a Polyconic projection, a Transverse Mercator projection, a Universal Transverse Mercator projection, or any of the standard state-plane projections

  11. User Collaboration for Improving Access to Historical Texts

    Directory of Open Access Journals (Sweden)

    Clemens Neudecker

    2010-08-01

    Full Text Available The paper will describe how web-based collaboration tools can engage users in the building of historical printed text resources created by mass digitisation projects. The drivers for developing such tools will be presented, identifying the benefits that can be derived for both the user community and cultural heritage institutions. The perceived risks, such as new errors introduced by the users, and the limitations of engaging with users in this way will be set out with the lessons that can be learned from existing activities, such as the National Library of Australia's newspaper website which supports collaborative correction of Optical Character Recognition (OCR output. The paper will present the work of the IMPACT (Improving Access to Text project, a large-scale integrating project funded by the European Commission as part of the Seventh Framework Programme (FP7. One of the aims of the project is to develop tools that help improve OCR results for historical printed texts, specifically those works published before the industrial production of books from the middle of the 19th century. Technological improvements to image processing and OCR engine technology are vital to improving access to historic text, but engaging the user community also has an important role to play. Utilising the intended user can help achieve the levels of accuracy currently found in born-digital materials. Improving OCR results will allow for better resource discovery and enhance performance by text mining and accessibility tools. The IMPACT project will specifically develop a tool that supports collaborative correction and validation of OCR results and a tool to allow user involvement in building historical dictionaries which can be used to validate word recognition. The technologies use the characteristics of human perception as a basis for error detection.

  12. Poaching Museum Collections using Digital 3D Technologies

    Directory of Open Access Journals (Sweden)

    Sarah Younan

    2015-12-01

    Full Text Available This paper investigates the creative engagement with digital 3D models of museum artefacts and gives insight into new uses of museum collections enabled by digital scanning, editing and 3D printing technologies. Digital 3D models of museum artefacts are malleable and increasingly easy to use. Additionally, freely available 3D software has made 3D scanning, editing and manufacturing possible for non-specialists. These technologies allow users to create new artworks through the creation and transformation of digital replicas of museum artefacts. Examples of creative works, taken from two case studies that involve the creative use of digital reproductions of museum artefacts are presented in this paper. These projects are illustrative of a larger trend: the digital ‘poaching’ of heritage artefacts. This paper examines how digital 3D technologies can foster creative forms of museum engagement, democratise access to museum collections and engage users with personal forms of museum experience.

  13. Digital Doorway: Social-Technical innovation for high-needs communities

    CSIR Research Space (South Africa)

    Stillman, L

    2010-11-01

    Full Text Available The application of the Living Lab (LL) approach to social-technical innovation to the Digital Doorway Initiative in Zandspruit near Johannesburg is outlined in the context of the initiative’s evolution from an educational project to a broader...

  14. Technological characteristics of digital video broadcasting: Handheld standard DVB-H

    Directory of Open Access Journals (Sweden)

    Andreja B. Samčović

    2011-07-01

    Full Text Available This paper gives an overview of the Digital Video Broadcasting - Handheld standard DVB-H, as a part of the DVB Project. This standard is based on the previous standard DVB-T, which was developed for the terrestrial digital television. The ways of DVB-H signal transmission are also described. Development of advanced technology enabled the digital video broadcasting over wireless portable terminals. This paper discusses the key technological features of the DVB-H standard, such as: time slicing, forward error correction, 4K mode and in-depth interleavers.

  15. Digital TMI

    Science.gov (United States)

    Rios, Joseph

    2012-01-01

    Presenting the current status of the Digital TMI project to visiting members of the FAA Command Center. Digital TMI is an effort to store national-level traffic management initiatives in a standards-compliant manner. Work is funded by the FAA.

  16. Digital Facial Augmentation for Interactive Entertainment

    Directory of Open Access Journals (Sweden)

    Naoto Hieda

    2015-08-01

    Full Text Available Digital projection technology allows for effective and entertaining spatial augmented reality applications. Leveraging the capabilities of reasonably accurate object tracking using commodity cameras and/or depth sensors to determine the 3D position and pose of objects in real time, it is possible to project dynamic graphical content on arbitrary surfaces, such as a person’s face. Coupling these capabilities with a simple drawing application, participants can have the experience of "painting" on someone’s face, or even on their own, by observing the projection in a mirror. Similarly, integrating 2D rigid-body, fluid and gravity simulation, one may interact with virtual objects projected on their own face or body.

  17. Copyright and mass digitization a cross-jurisdictional perspective

    CERN Document Server

    Borghi, Maurizio

    2013-01-01

    In an age where works are increasingly being used, not only as works in the traditional sense, but also as carriers of data from which information may be automatically extracted for various purposes, Borghi and Karapapa consider whether mass digitisation is consistent with existing copyright principles, and ultimately whether copyright protection needs to be redefined, and if so how? The work considers the activities involved in the process of mass digitization identifying impediments to the increasing number of such projects such as the inapplicability of copyright exceptions, difficulties in rights clearance, and the issue of 'orphan' and out-of-print works. It goes on to examine the concept of 'use' of works in light of mass digital technologies and how it impinges on copyright law and principles; for example considering whether scanning and using optical character recognition in mass digital projects qualify as transformative use, or whether text mining on digitial repositories should be a permitted act...

  18. A Digital Library Example in the Digital Age: İstanbul Bilgi University Library and e-Resources

    Directory of Open Access Journals (Sweden)

    Banu Elçi

    2015-06-01

    Full Text Available This article describes the ongoing of the traditional library and service concept alteration to the library and service concept of the digital age and refers to an instance as İstanbul Bilgi University Library and e-Resources that pioneers technological advances and digital applications to be integrated into the library field. In this sense it involves services, developments, applications and projects provided by Bilgi Libraries.This article also accounts for a number of works which integrated digital resources and applications and social network interactions of the internet and the web of the digital age and how they are adjusted to the library area.In this context, it refers to an evolvement of a different approach of libraries and enhacements diverged from customary and adopted library service concepts and reveals through the medium of samples from İstanbul Bilgi University Library and e-Resources.

  19. Project GRACE A grid based search tool for the global digital library

    CERN Document Server

    Scholze, Frank; Vigen, Jens; Prazak, Petra; The Seventh International Conference on Electronic Theses and Dissertations

    2004-01-01

    The paper will report on the progress of an ongoing EU project called GRACE - Grid Search and Categorization Engine (http://www.grace-ist.org). The project participants are CERN, Sheffield Hallam University, Stockholm University, Stuttgart University, GL 2006 and Telecom Italia. The project started in 2002 and will finish in 2005, resulting in a Grid based search engine that will search across a variety of content sources including a number of electronic thesis and dissertation repositories. The Open Archives Initiative (OAI) is expanding and is clearly an interesting movement for a community advocating open access to ETD. However, the OAI approach alone may not be sufficiently scalable to achieve a truly global ETD Digital Library. Many universities simply offer their collections to the world via their local web services without being part of any federated system for archiving and even those dissertations that are provided with OAI compliant metadata will not necessarily be picked up by a centralized OAI Ser...

  20. Organization of project works in Industry 4.0 digital item designing companies

    Science.gov (United States)

    Gurjanov, A. V.; Zakoldaev, D. A.; Shukalov, A. V.; Zharinov, I. O.

    2018-05-01

    The task of the project works organization in the Industry 4.0 item designing digital factories is being studied. There is a scheme of the item designing component life cycle. There is also a scheme how to develop and confirm the quality of the item designing component documentation using the mathematical modelling. There is a description of the self-organization principles for the cyber and physical technological equipment in the Industry 4.0 «smart factory» company during the manufacturing process.

  1. Harvard Project Physics Newsletter 10. The Project Physics Course, Text.

    Science.gov (United States)

    Harvard Univ., Cambridge, MA. Harvard Project Physics.

    A short description of the availability of Harvard Project Physics course components is given as is a discussion of the growth of the use of Project Physics in schools, including some enrollment data and survey results. Locations of the 1970 and 1971 Summer Institutes are listed. Adaptations of Project Physics course outside the United States are…

  2. An Investigation of Supporting Courses for Digital Libraries

    Directory of Open Access Journals (Sweden)

    Kuang-hua Chen

    1997-12-01

    Full Text Available Due to the increasingly growing Internet, many countries take a serious look at the new information carrier. Few years ago, National Science Foundation (NSF of USA initiated research projects on Digital Libraries (DL. Other countries around the world also initiated many DL research projects recently. There are some DL projects undergoing now in Taiwan. However, in the process of project execution, many project leaders find out that the students involving in these projects are not well trained. This is not because of educational quality, but the interdisciplinary characteristics of DL researches. The main purpose of this study is to investigate the supporting courses for training manpower in the field of digital library.After preliminary analysis, there is little consensus on the usage of terminology. As for the curriculum, 36 courses are suggested by professors and experts. With comparison to the current curriculum, a joint force from different departments is capable to cultivate the necessary manpower for DL projects. Only six courses need to be initiated to compensate the deficiency of the current curriculum. Due to the interdisciplinary characteristics of DL projects, this paper suggests that 20 credits is the minimal requirement for students from various fields to gain the basic knowledge and skills to involve DL projects.[Article content in Chinese

  3. BELIEF Project: the Portal and the Digital Library

    International Nuclear Information System (INIS)

    Zoppi, F.; Calabro, G.

    2007-01-01

    BELIEF (Bringing Europes eLectronic Infrastructures to Expanding Frontiers) Project aim to create a platform where eInfrastructures providers and users can collaborate and exchange knowledge, which will help ensure that eInfrastructures are developed and used effectively worldwide, filling the gap separating the Research Infrastructure providers from the users, and thus contribute to the emergence of a competitive knowledge-based economy. To create this synergy of multi-disciplinary Research Infrastructure communities, BELIEF created a one-stop-shop for eInfrastructures communities providing online a Digital Library (DL) and a Portal with a search and contact facility, case studies, a discussion forum, eInfrastructures publications. Offline, it has organised events including brainstorming, networking workshops and international conferences and publications, since BELIEFs values are firmly rooted in international cooperation to the emerging economies, particularly of Latin America and India. The Portal and the DL are key parts of this project. There was an opportunity to provide a ready and common source of information on eInfrastructures, both for the users wanting to find out the supply, and for the providers wanting to extend user base and develop their systems. The Portal and the DL respond to this demand by supplying to researchers documentation that matches their search criteria precisely, according to their interest and professional profile. (Author)

  4. Digital delicacies

    OpenAIRE

    Holley, Rose

    2001-01-01

    This presentation outlines the purpose and work of the newly appointed Digital Projects Librarian at the University of Auckland. It gives a brief overview of what digitisation is, the benefits, the stages of a digitisation project and also samples of interesting international digitisation projects and new University of Auckland Library Digitisation projects.

  5. What Makes the Digital "Special"? The Research Program in Digital Collections at the National Library of Wales

    Science.gov (United States)

    Cusworth, Andrew; Hughes, Lorna M.; James, Rhian; Roberts, Owain; Roderick, Gareth Lloyd

    2015-01-01

    This article introduces some of the digital projects currently in development at the National Library of Wales as part of its Research Program in Digital Collections. These projects include the digital representation of the Library's Kyffin Willams art collection, musical collections, and probate collection, and of materials collected by the…

  6. Literacy Learning in a Digitally Rich Humanities Classroom: Embracing Multiple, Collaborative, and Simultaneous Texts

    Science.gov (United States)

    Buckley-Marudas, Mary Frances

    2016-01-01

    Understanding what happens when teachers embrace digital media for literacy learning is critical to realizing the potential of learning in the digital era. This article examines some of the ways that a high school teacher and his students leverage digital technologies for literacy learning in their humanities classrooms. The author introduces the…

  7. 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

  8. Conditions That Support the Implementation of E-Government through the Digital Towpath Project: An Exploratory Study

    Science.gov (United States)

    Tyksinski, Deborah J.

    2009-01-01

    This study examined the social environmental conditions perceived by local government representatives as relatively important for their implementation of e-government using the Digital Towpath Project (DTP) content management system, referred to as "websites". The survey population included individuals who administered the municipal websites for…

  9. An introduction to digital modulation and OFDM techniques

    Science.gov (United States)

    Maddocks, M. C. D.

    This report differs from most BBC Research Department reports in that it does not contain details of a specific project undertaken at Kingswood Warren. While there has been a continuing development of aspects of digital modulation systems by BBC research engineers over many years, the purpose of this report is to be tutorial. That is, digital transmission techniques need to be explained in a general way if full advantage is to be obtained from other reports concerning digital broadcasting transmission systems. There are, however, references to other specialized publications if particular details are required. The text of this report is based on a paper which was prepared for an Institution of Electrical Engineers' vacation school on new broadcast standards and systems. It discusses, at a general level, the various issues and trade-offs that must be considered in the design of a digital modulation system for broadcast use. It particularly concentrates on giving a simple description of the use and benefits of OFDM systems. The particular issues can be applied to various future broadcast systems which are under development at the BBC and as part of collaborative work in international projects.

  10. The Establishment of the Chinese Full-text Electronic Periodical Database and Service System

    Directory of Open Access Journals (Sweden)

    Huei-Chu Chang

    2003-12-01

    Full Text Available A database covers important journals to critical mass, with powerful search interface, and easy for remote access is the most reasonable electronic resource for users. This article try to start from the project of digitizing bio-medical journals in Taiwan area to the CEPS, discuss the related issues about the selection of journals, the digitized of back issues, the copyright transfer from authors to database producers, the feedback to authors for payment from revenue. It also talks about the flow of journal publishing, marketing, function and the proposed cost-effectiveness in CEPS.[Article content in Chinese

  11. High-speed technique based on a parallel projection correlation procedure for digital image correlation

    Science.gov (United States)

    Zaripov, D. I.; Renfu, Li

    2018-05-01

    The implementation of high-efficiency digital image correlation methods based on a zero-normalized cross-correlation (ZNCC) procedure for high-speed, time-resolved measurements using a high-resolution digital camera is associated with big data processing and is often time consuming. In order to speed-up ZNCC computation, a high-speed technique based on a parallel projection correlation procedure is proposed. The proposed technique involves the use of interrogation window projections instead of its two-dimensional field of luminous intensity. This simplification allows acceleration of ZNCC computation up to 28.8 times compared to ZNCC calculated directly, depending on the size of interrogation window and region of interest. The results of three synthetic test cases, such as a one-dimensional uniform flow, a linear shear flow and a turbulent boundary-layer flow, are discussed in terms of accuracy. In the latter case, the proposed technique is implemented together with an iterative window-deformation technique. On the basis of the results of the present work, the proposed technique is recommended to be used for initial velocity field calculation, with further correction using more accurate techniques.

  12. Digital radiography

    International Nuclear Information System (INIS)

    Brody, W.R.

    1984-01-01

    Digital Radiography begins with an orderly introduction to the fundamental concepts of digital imaging. The entire X-ray digital imagining system is described, from an overall characterization of image quality to specific components required for a digital radiographic system. Because subtraction is central to digital radiographic systems, the author details the use of various subtraction methods for image enhancement. Complex concepts are illustrated with numerous examples and presented in terms that can readily be understood by physicians without an advanced mathematics background. The second part of the book discusses implementations and applications of digital imagining systems based on area and scanned detector technologies. This section includes thorough coverage of digital fluoroscopy, scanned projection radiography, and film-based digital imaging systems, and features a state-of-the-art synopsis of the applications of digital subtraction angiography. The book concludes with a timely assessment of anticipated technological advances

  13. Development and use of a digital signage system for revitalizing regional shopping districts

    Directory of Open Access Journals (Sweden)

    Shota Takata

    2014-12-01

    Full Text Available In Japan, regional shopping districts are on the decline because residents prefer suburban-type large-scale shopping stores. Such issues can be addressed in the context of the “Smart City”, of which functions depend on the information and communication technology (ICT. We established the “KIT Digital Signage Project,” which aims to help the regional stores around the Kanazawa Institute of Technology (KIT. In our project, we developed a digital signage system that is low-cost and easy to introduce in small stores. We conducted an experiment to evaluate the effect of our system. During the experiment, store-advertising movies were shown on digital signage terminals, which were placed in each store. The total average watching time and audience rate of our system were 24 s and 50%, respectively. In addition, we investigated the educational aspects of our project. The students in our project could master movie production in a shorter time when compared against learning it as an ordinary classroom subject. The future plans of our project are also discussed.

  14. Sociomaterial Texts, Spaces and Devices: Questioning "Digital Dualism" in Library and Study Practices

    Science.gov (United States)

    Gourlay, Lesley; Lanclos, Donna M.; Oliver, Martin

    2015-01-01

    Work on students' study practices posits the digital and material as separate domains, with the "digital" assumed to be disembodied, decontextualised and free-floating, and spaces in the material campus positioned as prototypically "traditional" and analogue. Libraries in particular are often characterised as symbolic of…

  15. Structured workflow for implementing digital archiving standards in an organisation

    CSIR Research Space (South Africa)

    Schmitz, Peter MU

    2009-05-01

    Full Text Available There are many standards available for archiving digital and analogue (paper) data and documents, but these come from various sources and it can be difficult to understand what standards should be used, and where. Researchers have executed a project...

  16. The convergence of the aspects of digital inclusion: experience in the domain of a university

    Directory of Open Access Journals (Sweden)

    Barbara Coelho Neves

    2008-01-01

    Full Text Available This article brings results of a case study applied with survey, seeking to analyze the aspects of the digital inclusion through the users of Tabuleiro Digital public Internet access point of the College of Education of the Federal University of Bahia - FACED/ UFBA. The main objective study was intended to investigate the type of digital inclusion, promoted by this Project, in accordance with perspective of the literature present. The specific objectives indicate the characteristics of the profile from the users; types of applications used and purpose of the Internet confrontation with levels of education and social. In this way, the information society and digital inclusion are contextualized; also the aspects of the inclusion of the Tabuleiro are demonstrated and discussed. Finally, with the analysis, was evidenced that the type of digital inclusion of the Project is induced (technique.

  17. Survey of library & museum digitization projects, 2016 edition

    CERN Document Server

    2015-01-01

    The study looks at how 61 academic, public and special libraries, museums and historical societies organize their collection digitization efforts. The study gives highly detailed data on spending, budgets, uses of staff time, digitization volumes and back logs and much more. The study helps its readers to answer questions such as: how much digitization is done in-house? How much is outsourced? If outsourced, which companies are favored suppliers? How much are organizations spending on digitization? How much of their staff time is spent on issues of cataloging and metadata? How much is spent on collection marketing? What kind of equipment is being used and what are future plans for equipment? Also covered: crowdsourcing, use of blogs and social media, online showcases and exhibits and much more.

  18. Attributing Authorship in the Noisy Digitized Correspondence of Jacob and Wilhelm Grimm

    Directory of Open Access Journals (Sweden)

    Greta Franzini

    2018-04-01

    Full Text Available This article presents the results of a multidisciplinary project aimed at better understanding the impact of different digitization strategies in computational text analysis. More specifically, it describes an effort to automatically discern the authorship of Jacob and Wilhelm Grimm in a body of uncorrected correspondence processed by HTR (Handwritten Text Recognition and OCR (Optical Character Recognition, reporting on the effect this noise has on the analyses necessary to computationally identify the different writing style of the two brothers. In summary, our findings show that OCR digitization serves as a reliable proxy for the more painstaking process of manual digitization, at least when it comes to authorship attribution. Our results suggest that attribution is viable even when using training and test sets from different digitization pipelines. With regards to HTR, this research demonstrates that even though automated transcription significantly increases the risk of text misclassification when compared to OCR, a cleanliness above ≈ 20% is already sufficient to achieve a higher-than-chance probability of correct binary attribution.

  19. How can the digital library contribute to employability?

    Directory of Open Access Journals (Sweden)

    Karen Harbo

    2016-12-01

    Full Text Available The DEFF project, E-learning, Information literacy and Library services, supports the education policy ambition of enhancing links between education and employment. The project consortium includes libraries from all Danish universities, university colleges and one business academy. Timeframe for the project is 2014-16. The project understands employability as: In close cooperation with study programmes libraries will strengthen students’ ability to perform independently and critically in a professional context by being able to identify, collect, evaluate, organize and present information via digital platforms. A partnership is made between the digital library (partner libraries involved and the virtual learning environment (educational institutions, based on the above definition of employability. This is done within the framework of Learning Management Systems (LMS and Massive Open Online Courses (MOOCs. The libraries and academic programmes will collaborate to create e-learning objects based on the relevant digital library systems and information resources. Departments from three Danish universities will contribute by strengthening the project participants’ skills in e-didactics and the development of e-learning objects (SDUUP, University of Southern Denmark, developing a range of flexible concepts for the integration of the virtual library into learning environments (IVA, Copenhagen University and evaluating the project’s activities (E-Learning Lab, Aalborg University. Sustainable results include the training of library staff to work together with academic programmes via the virtual learning environments, the development of flexible concepts for integrating the virtual library with study environments and knowledge on how inputs, created by the project for each study programme, should function.

  20. Digital Stories: Bringing Multimodal Texts to the Spanish Writing Classroom

    Science.gov (United States)

    Oskoz, Ana; Elola, Idoia

    2016-01-01

    Despite the availability and growing use of digital story software for authoring and instructional purposes, little is known about learners' perceptions on its integration in the foreign language writing class. Following both a social semiotics approach and activity theory, this study focuses on six advanced Spanish learners' perceptions about the…

  1. Digital content licenses, a barrier to digital content?: A South African ...

    African Journals Online (AJOL)

    Digital content licenses, a barrier to digital content?: A South African survey. C Masango. Abstract. No Abstract. Innovation Vol.34 () 2007: pp. 51-66. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Article Metrics. Metrics Loading ... Metrics powered by PLOS ALM

  2. A Study of Applying Digital Mobile Museum Guide

    Directory of Open Access Journals (Sweden)

    Chao-yun Chaucer Liang

    2003-09-01

    Full Text Available With the prosperous development of information technology, museums begin to apply new technology to enhance operation and communication efficiency. One of the information technology. Personal Digital Mobile, featuring light weight and mobility, can help museum to set up an interactive navigation system, which offering capability of user-controlled guidance and both broad and depth information. In this study, literature related to museum tour guide, digital mobile navigation, and multimedia interaction design were reviewed, and two examples were offered for reference. The first one example is Exploratorium in American, which is cooperated with HP labs to integrate wireless networking and PDA devices. The domestic example is the design project of the Personal Digital Mobile Guide for the Emperor Ch’ien-lung’s Grand Cultural Enterprise Exhibition in National Palace Museum, 2002. This paper introduces the techniques involved, interactive storyboard, interface design, color planning, electronic element planning, etc. The process of applying theory into creative project may help future researches in the related areas.[Article content in Chinese

  3. Teaching Critical Analytical Methods in the Digital Typography Classroom.

    Science.gov (United States)

    Gibson, Michael

    1997-01-01

    Describes a studio project designed to help students (1) utilize the digital environment to organize typography and images that represent the socio-political context their solutions were required to identify; and (2) explore the empirical variables that help readers to access and contemplate the content presented by their text. (PA)

  4. Performing Digital Literature

    Directory of Open Access Journals (Sweden)

    Jerome Fletcher

    2015-11-01

    Full Text Available Digital literature is a complex assemblage of related elements –material, spatial, linguistic, performative, textual, cultural, social– each of which is at one time interdependent and detached. This article discusses the literary creation within the cyberculture from the performativity point of view in relation to the textual apparatus. This is done through the analysis of a selection of performances where physical corporeality has a collaborative function with the body to a greater or lesser degree. Therefore, this physical feature can not only change, but stand at three possible and hybridizable axes: 1 the digital text as protagonist, 2 the digital text as counterpart, and 3 the digital text as site.

  5. Digital Communication and Modulation

    DEFF Research Database (Denmark)

    Sørensen, John Aasted

    2010-01-01

    Fundamental principles in modern digital communication system like modems and wire- and wireless transmission over physical channels. Class room sessions and projects. Semester: Spring 2010 Extent: 7.5 ects Class size: 9......Fundamental principles in modern digital communication system like modems and wire- and wireless transmission over physical channels. Class room sessions and projects. Semester: Spring 2010 Extent: 7.5 ects Class size: 9...

  6. Digital Communication and Modulation

    DEFF Research Database (Denmark)

    Sørensen, John Aasted

    2010-01-01

    Fundamental principles in modern digital communication system like modems and wire- and wireless transmission over physical channels. Class room sessions and projects. Semester: Autumn 2010 Extent: 7.5 ects Class size: 18......Fundamental principles in modern digital communication system like modems and wire- and wireless transmission over physical channels. Class room sessions and projects. Semester: Autumn 2010 Extent: 7.5 ects Class size: 18...

  7. Concierge: Personal database software for managing digital research resources

    Directory of Open Access Journals (Sweden)

    Hiroyuki Sakai

    2007-11-01

    Full Text Available This article introduces a desktop application, named Concierge, for managing personal digital research resources. Using simple operations, it enables storage of various types of files and indexes them based on content descriptions. A key feature of the software is a high level of extensibility. By installing optional plug-ins, users can customize and extend the usability of the software based on their needs. In this paper, we also introduce a few optional plug-ins: literaturemanagement, electronic laboratory notebook, and XooNlps client plug-ins. XooNIps is a content management system developed to share digital research resources among neuroscience communities. It has been adopted as the standard database system in Japanese neuroinformatics projects. Concierge, therefore, offers comprehensive support from management of personal digital research resources to their sharing in open-access neuroinformatics databases such as XooNIps. This interaction between personal and open-access neuroinformatics databases is expected to enhance the dissemination of digital research resources. Concierge is developed as an open source project; Mac OS X and Windows XP versions have been released at the official site (http://concierge.sourceforge.jp.

  8. Impact of usability on efforts to bridge the digital divide

    CSIR Research Space (South Africa)

    Adebesin, F

    2010-11-01

    Full Text Available in these types of development projects, the dream of the providing effective access may remain just that – a dream. This paper highlights the important role that usability plays in the drive towards narrowing the digital divide. We report on the outcome of a...

  9. E-text

    DEFF Research Database (Denmark)

    Finnemann, Niels Ole

    2018-01-01

    text can be defined by taking as point of departure the digital format in which everything is represented in the binary alphabet. While the notion of text, in most cases, lends itself to be independent of medium and embodiment, it is also often tacitly assumed that it is, in fact, modeled around...... the print medium, rather than written text or speech. In late 20th century, the notion of text was subject to increasing criticism as in the question raised within literary text theory: is there a text in this class? At the same time, the notion was expanded by including extra linguistic sign modalities...

  10. Nuclear industry is ready for digitalization

    International Nuclear Information System (INIS)

    Le Ngoc, B.

    2017-01-01

    Nuclear industry is now embracing the digital revolution by adapting existing digital technologies concerning big data, additive manufacturing, connected objects or enhanced reality to the constraints of nuclear industry. The expected benefits will be manifold: to assure and improve the competitiveness of new reactors, to accelerate the implementation of innovations, to develop preventive maintenance, and to allow a better communication between teams working on the same project. In some big enterprises a chief digital officer has been commissioned to prioritize the introduction of digital technologies in industrial projects. (A.C.)

  11. Digital Natives: Creating Emergent Exhibitions through Digital Technologies

    DEFF Research Database (Denmark)

    Smith, Rachel Charlotte; Iversen, Ole Sejer; Dindler, Christian

    2011-01-01

    . In this way, digital technology can contribute to the creation of emergent exhibitions in which the exhibition is created in dialogue between audiences and the museum. We present experiences from a current research project, the Digital Natives exhibition, in which digital technology was designed......Digital Technology can support the creation of dialogical spaces in the museum, both playful and reflective, that allow audiences to engage in the ongoing construction and reproduction of cultural heritage creating novel connections between self and others and between past, present and future...... as an integral part of the exhibition to encourage dialogue between audiences and the exhibition materials and thereby investigate how the exhibition emerge as a result of this dialogic co-construction inside the exhibition space. In short, the opportunities offered by digital technologies prompts us to consider...

  12. Development of a volumetric projection technique for the digital evaluation of field of view.

    Science.gov (United States)

    Marshall, Russell; Summerskill, Stephen; Cook, Sharon

    2013-01-01

    Current regulations for field of view requirements in road vehicles are defined by 2D areas projected on the ground plane. This paper discusses the development of a new software-based volumetric field of view projection tool and its implementation within an existing digital human modelling system. In addition, the exploitation of this new tool is highlighted through its use in a UK Department for Transport funded research project exploring the current concerns with driver vision. Focusing specifically on rearwards visibility in small and medium passenger vehicles, the volumetric approach is shown to provide a number of distinct advantages. The ability to explore multiple projections of both direct vision (through windows) and indirect vision (through mirrors) provides a greater understanding of the field of view environment afforded to the driver whilst still maintaining compatibility with the 2D projections of the regulatory standards. Field of view requirements for drivers of road vehicles are defined by simplified 2D areas projected onto the ground plane. However, driver vision is a complex 3D problem. This paper presents the development of a new software-based 3D volumetric projection technique and its implementation in the evaluation of driver vision in small- and medium-sized passenger vehicles.

  13. Aircraft route planning based on digital map pre-treatment

    Directory of Open Access Journals (Sweden)

    Ran ZHEN

    2015-04-01

    Full Text Available Aiming at the flight path project in low complicated airspace, the influence of terrain conditions and surface threatening to aircraft flight are studied. Through the analysis of digital map and static threat, the paper explores the processing method of the digital map, and uses the Hermite function to process the map smoothly, reducing the searching range of optimal trajectory. By designing the terrain following, terrain avoidance and the way of avoiding a threat, the safety of aircraft can be guaranteed. In-depth analysis of particle swarm optimization (PSO algorithm realizes the three dimensional paths project before the aircraft performs a task. Through simulation, the difference of the maps before and after processing is shown, and offline programming of the three dimensional optimal path is achieved.

  14. Science & Technology Digital Library

    OpenAIRE

    Solodovnik, Iryna

    2014-01-01

    This document contains information on the activities carried out within the project Science & Technology Digital Library and in particular, it describes the Metadata Core Reference Model. Metadata are strategic for semantic interoperability to and, from the repository. Metadata are essential for available and safe management of digital objects, and for their sustainability and preservation. For these reasons, the project needs to define a specific metadata model. The purpose of this document ...

  15. Digitizing Dissertations for an Institutional Repository: A Process and Cost Analysis*

    Science.gov (United States)

    Piorun, Mary; Palmer, Lisa A.

    2008-01-01

    Objective: This paper describes the Lamar Soutter Library's process and costs associated with digitizing 300 doctoral dissertations for a newly implemented institutional repository at the University of Massachusetts Medical School. Methodology: Project tasks included identifying metadata elements, obtaining and tracking permissions, converting the dissertations to an electronic format, and coordinating workflow between library departments. Each dissertation was scanned, reviewed for quality control, enhanced with a table of contents, processed through an optical character recognition function, and added to the institutional repository. Results: Three hundred and twenty dissertations were digitized and added to the repository for a cost of $23,562, or $0.28 per page. Seventy-four percent of the authors who were contacted (n = 282) granted permission to digitize their dissertations. Processing time per title was 170 minutes, for a total processing time of 906 hours. In the first 17 months, full-text dissertations in the collection were downloaded 17,555 times. Conclusion: Locally digitizing dissertations or other scholarly works for inclusion in institutional repositories can be cost effective, especially if small, defined projects are chosen. A successful project serves as an excellent recruitment strategy for the institutional repository and helps libraries build new relationships. Challenges include workflow, cost, policy development, and copyright permissions. PMID:18654648

  16. Digitizing dissertations for an institutional repository: a process and cost analysis.

    Science.gov (United States)

    Piorun, Mary; Palmer, Lisa A

    2008-07-01

    This paper describes the Lamar Soutter Library's process and costs associated with digitizing 300 doctoral dissertations for a newly implemented institutional repository at the University of Massachusetts Medical School. Project tasks included identifying metadata elements, obtaining and tracking permissions, converting the dissertations to an electronic format, and coordinating workflow between library departments. Each dissertation was scanned, reviewed for quality control, enhanced with a table of contents, processed through an optical character recognition function, and added to the institutional repository. Three hundred and twenty dissertations were digitized and added to the repository for a cost of $23,562, or $0.28 per page. Seventy-four percent of the authors who were contacted (n = 282) granted permission to digitize their dissertations. Processing time per title was 170 minutes, for a total processing time of 906 hours. In the first 17 months, full-text dissertations in the collection were downloaded 17,555 times. Locally digitizing dissertations or other scholarly works for inclusion in institutional repositories can be cost effective, especially if small, defined projects are chosen. A successful project serves as an excellent recruitment strategy for the institutional repository and helps libraries build new relationships. Challenges include workflow, cost, policy development, and copyright permissions.

  17. Image quality of microcalcifications in digital breast tomosynthesis: Effects of projection-view distributions

    OpenAIRE

    Lu, Yao; Chan, Heang-Ping; Wei, Jun; Goodsitt, Mitch; Carson, Paul L.; Hadjiiski, Lubomir; Schmitz, Andrea; Eberhard, Jeffrey W.; Claus, Bernhard E. H.

    2011-01-01

    Purpose: To analyze the effects of projection-view (PV) distribution on the contrast and spatial blurring of microcalcifications on the tomosynthesized slices (X-Y plane) and along the depth (Z) direction for the same radiation dose in digital breast tomosynthesis (DBT).Methods: A GE GEN2 prototype DBT system was used for acquisition of DBT scans. The system acquires PV images from 21 angles in 3° increments over a ±30° range. From these acquired PV images, the authors selected six subsets of...

  18. Digital content licenses, a barrier to digital content?: A South African ...

    African Journals Online (AJOL)

    Digital content licenses, a barrier to digital content?: A South African survey. C Masango. Abstract. No Abstract. Innovation Vol.34 () 2007: pp. 51-66. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/innovation.v34i1.26533 · AJOL African Journals ...

  19. Interconnectedness und digitale Texte

    Directory of Open Access Journals (Sweden)

    Detlev Doherr

    2013-04-01

    Full Text Available Zusammenfassung Die multimedialen Informationsdienste im Internet werden immer umfangreicher und umfassender, wobei auch die nur in gedruckter Form vorliegenden Dokumente von den Bibliotheken digitalisiert und ins Netz gestellt werden. Über Online-Dokumentenverwaltungen oder Suchmaschinen können diese Dokumente gefunden und dann in gängigen Formaten wie z.B. PDF bereitgestellt werden. Dieser Artikel beleuchtet die Funktionsweise der Humboldt Digital Library, die seit mehr als zehn Jahren Dokumente von Alexander von Humboldt in englischer Übersetzung im Web als HDL (Humboldt Digital Library kostenfrei zur Verfügung stellt. Anders als eine digitale Bibliothek werden dabei allerdings nicht nur digitalisierte Dokumente als Scan oder PDF bereitgestellt, sondern der Text als solcher und in vernetzter Form verfügbar gemacht. Das System gleicht damit eher einem Informationssystem als einer digitalen Bibliothek, was sich auch in den verfügbaren Funktionen zur Auffindung von Texten in unterschiedlichen Versionen und Übersetzungen, Vergleichen von Absätzen verschiedener Dokumente oder der Darstellung von Bilden in ihrem Kontext widerspiegelt. Die Entwicklung von dynamischen Hyperlinks auf der Basis der einzelnen Textabsätze der Humboldt‘schen Werke in Form von Media Assets ermöglicht eine Nutzung der Programmierschnittstelle von Google Maps zur geographischen wie auch textinhaltlichen Navigation. Über den Service einer digitalen Bibliothek hinausgehend, bietet die HDL den Prototypen eines mehrdimensionalen Informationssystems, das mit dynamischen Strukturen arbeitet und umfangreiche thematische Auswertungen und Vergleiche ermöglicht. Summary The multimedia information services on Internet are becoming more and more comprehensive, even the printed documents are digitized and republished as digital Web documents by the libraries. Those digital files can be found by search engines or management tools and provided as files in usual formats as

  20. Low-complexity camera digital signal imaging for video document projection system

    Science.gov (United States)

    Hsia, Shih-Chang; Tsai, Po-Shien

    2011-04-01

    We present high-performance and low-complexity algorithms for real-time camera imaging applications. The main functions of the proposed camera digital signal processing (DSP) involve color interpolation, white balance, adaptive binary processing, auto gain control, and edge and color enhancement for video projection systems. A series of simulations demonstrate that the proposed method can achieve good image quality while keeping computation cost and memory requirements low. On the basis of the proposed algorithms, the cost-effective hardware core is developed using Verilog HDL. The prototype chip has been verified with one low-cost programmable device. The real-time camera system can achieve 1270 × 792 resolution with the combination of extra components and can demonstrate each DSP function.

  1. 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...

  2. Epistemic Function and Ontology of Analog and Digital Images

    Directory of Open Access Journals (Sweden)

    Aleksandra Łukaszewicz Alcaraz

    2016-01-01

    Full Text Available The important epistemic function of photographic images is their active role in construction and reconstruction of our beliefs concerning the world and human identity, since we often consider photographs as presenting reality or even the Real itself. Because photography can convince people of how different social and ethnic groups and even they themselves look, documentary projects and the dissemination of photographic practices supported the transition from disciplinary society to the present-day society of control. While both analog and digital images are formed from the same basic materia, the ways in which this matter appears are distinctive. In the case of analog photography, we deal with physical and chemical matter, whereas with digital images we face electronic matter. Because digital photography allows endless modification of the image, we can no longer believe in the truthfulness of digital images.

  3. Data Sprints: A Collaborative Format in Digital Controversy Mapping

    DEFF Research Database (Denmark)

    Munk, Anders Kristian; Tommaso, Venturini; Meunier, Axel

    2017-01-01

    driven by a desire to provide navigational aids to actors faced with the challenge of making sense of complicated techno-scientific problems. Natively digital media technologies have thus been re-appropriated by STS researchers specifically for the purpose of mapping controversies in a way that would...... experiences with various forms of public engagement and participation. Through a concrete reappropriation of a collaborative format that is indeed native to the digital domain - namely the hackathon - we will show how digital methods can make a difference in participatory STS research. The data sprint, as we...... in amsterdam. Through a mix of digital methods ranging from web cartography and text mining to scientometrics and social media analysis we took on questions related to climate adaptation funding, vulnerability assessment, project management, and dynamics of the international negotiations. The sprints hardwired...

  4. 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.)

  5. Test Targets 2.0 and Digital Imaging

    Directory of Open Access Journals (Sweden)

    Robert Chung

    2003-04-01

    Full Text Available Current color management systems, based on a modular approach, enable color portability and mass customization of digital images for print. Because of the non-specific nature of the workflow, implementation of ICC-based color management becomes the responsibility of the user. As such the performance of ICC-based CMS is often unknown and has caused much confusion and slow adoption in the printing and publishing industries. To demonstrate how ICC-based color management can be implemented in a number of workflows, this paper describes a project, called Test Targets 2.0. A description of the test targets and how they were used for device calibration, device profiling, and color imaging applications under different workflows, e.g., from scanner to press, or digital camera to press, are introduced. Color management should work equally well for color matching applications. Thus, a continuation of the project focuses on device gamut and profile accuracy assessment.

  6. Digital Textile Printing

    OpenAIRE

    Moltchanova, Julia

    2011-01-01

    Rapidly evolving technology of digital printing opens new opportunities on many markets. One of them is the printed fabric market where printing companies as well as clients benefit from new printing methods. This thesis focuses on the digital textile printing technology and its implementation for fabric-on-demand printing service in Finland. The purpose of this project was to study the technology behind digital textile printing, areas of application of this technology, the requirements ...

  7. The university extension as a process of digital and social inclusion: Literacy Project in Informatics - PAI applied to the students of the Esperidião Marques State School, Cáceres, State of Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    Tiago Luís de Andrade

    2017-06-01

    Full Text Available This article presents the results of a digital inclusion extension project using free tools carried out in the city of Cáceres, State of Mato Grosso, in 2016. The project was implemented through practical training courses in basic computer science, internet and social networks aiming to encourage the use of computers and free softwares installed in the teaching-learning process. The target audience was elementary school students - grades 6 to 9 – and had the participation of 72 students from the four classes of the school. The results show the importance of the project in the insertion of the students in the computer usage as a technological resource in the day to day of the involved people, and encourage them to use this instrument for the construction and transmission of knowledge. Such resource favored digital and social inclusion, and the pluralization of knowledge, as well as have generated a positive view of the institutions involved with the local community.

  8. Digital Resource Sharing and Library Consortia in Italy

    Directory of Open Access Journals (Sweden)

    Tommaso Giordano

    2017-09-01

    Full Text Available Interlibrary cooperation in Italy is a fairly recent and not very widespread practice. Attention to the topic was aroused in the eighties with the Italian library network project. More recently, under the impetus toward technological innovation, there has been renewed (and more pragmatic interest in cooperation in all library sectors. Sharing electronic resources is the theme of greatest interest today in university libraries, where various initiatives are aimed at setting up consortia to purchase licenses and run digital products. A number of projects in hand are described, and emerging trends analyzed.

  9. Digital Culture and Digital Library

    Directory of Open Access Journals (Sweden)

    Yalçın Yalçınkaya

    2016-12-01

    Full Text Available In this study; digital culture and digital library which have a vital connection with each other are examined together. The content of the research consists of the interaction of culture, information, digital culture, intellectual technologies, and digital library concepts. The study is an entry work to integrity of digital culture and digital library theories and aims to expand the symmetry. The purpose of the study is to emphasize the relation between the digital culture and digital library theories acting intersection of the subjects that are examined. Also the perspective of the study is based on examining the literature and analytical evaluation in both studies (digital culture and digital library. Within this context, the methodology of the study is essentially descriptive and has an attribute for the transmission and synthesis of distributed findings produced in the field of the research. According to the findings of the study results, digital culture is an inclusive term that describes the effects of intellectual technologies in the field of information and communication. Information becomes energy and the spectrum of the information is expanding in the vertical rise through the digital culture. In this context, the digital library appears as a new living space of a new environment. In essence, the digital library is information-oriented; has intellectual technology support and digital platform; is in a digital format; combines information resources and tools in relationship/communication/cooperation by connectedness, and also it is the dynamic face of the digital culture in time and space independence. Resolved with the study is that the digital libraries are active and effective in the formation of global knowing and/or mass wisdom in the process of digital culture.

  10. Directed Activities Related to Text: Text Analysis and Text Reconstruction.

    Science.gov (United States)

    Davies, Florence; Greene, Terry

    This paper describes Directed Activities Related to Text (DART), procedures that were developed and are used in the Reading for Learning Project at the University of Nottingham (England) to enhance learning from texts and that fall into two broad categories: (1) text analysis procedures, which require students to engage in some form of analysis of…

  11. Adaptive digital fringe projection technique for high dynamic range three-dimensional shape measurement.

    Science.gov (United States)

    Lin, Hui; Gao, Jian; Mei, Qing; He, Yunbo; Liu, Junxiu; Wang, Xingjin

    2016-04-04

    It is a challenge for any optical method to measure objects with a large range of reflectivity variation across the surface. Image saturation results in incorrect intensities in captured fringe pattern images, leading to phase and measurement errors. This paper presents a new adaptive digital fringe projection technique which avoids image saturation and has a high signal to noise ratio (SNR) in the three-dimensional (3-D) shape measurement of objects that has a large range of reflectivity variation across the surface. Compared to previous high dynamic range 3-D scan methods using many exposures and fringe pattern projections, which consumes a lot of time, the proposed technique uses only two preliminary steps of fringe pattern projection and image capture to generate the adapted fringe patterns, by adaptively adjusting the pixel-wise intensity of the projected fringe patterns based on the saturated pixels in the captured images of the surface being measured. For the bright regions due to high surface reflectivity and high illumination by the ambient light and surfaces interreflections, the projected intensity is reduced just to be low enough to avoid image saturation. Simultaneously, the maximum intensity of 255 is used for those dark regions with low surface reflectivity to maintain high SNR. Our experiments demonstrate that the proposed technique can achieve higher 3-D measurement accuracy across a surface with a large range of reflectivity variation.

  12. Debunking the "Digital Native": Beyond Digital Apartheid, towards Digital Democracy

    Science.gov (United States)

    Brown, C.; Czerniewicz, L.

    2010-01-01

    This paper interrogates the currently pervasive discourse of the "net generation" finding the concept of the "digital native" especially problematic, both empirically and conceptually. We draw on a research project of South African higher education students' access to and use of Information and Communication Technologies (ICTs)…

  13. Implementation digital technologies in nuclear utilities

    Energy Technology Data Exchange (ETDEWEB)

    Wiegand, C.; Maselli, A.J., E-mail: Tony.Maselli@Invensys.com [Invensys Operations Management, London (United Kingdom)

    2012-07-01

    The introduction of digital technologies into the nuclear industry has assisted in many ways and made many of the Life Extensions and Uprates a possibility. But with this introduction of digital technologies comes some potentially challenging issues which need to be addressed for ultimate project success. This presentation discusses what a nuclear utility should consider and establish when implementing digital technologies in their plant. Digital technologies have been employed in many safety critical industries such as Aerospace, Pharmaceutical, Oil and Gas, and Chemical. However, nuclear industry implementation of digital technologies has been slow and in many ways tenuous. There are even documented operating experience events in which plant trips/SCRAMs occurred during a digital system implementation. This presentation aims to prevent those issues drawing upon the lessons learned over the past 5 years. Considerations include general challenges to overcome when implementing Digital Technologies, how to justify and execute projects, evaluation of resource knowledge, and the new challenges of Cyber Security. (author)

  14. Implementation digital technologies in nuclear utilities

    International Nuclear Information System (INIS)

    Wiegand, C.; Maselli, A.J.

    2012-01-01

    The introduction of digital technologies into the nuclear industry has assisted in many ways and made many of the Life Extensions and Uprates a possibility. But with this introduction of digital technologies comes some potentially challenging issues which need to be addressed for ultimate project success. This presentation discusses what a nuclear utility should consider and establish when implementing digital technologies in their plant. Digital technologies have been employed in many safety critical industries such as Aerospace, Pharmaceutical, Oil and Gas, and Chemical. However, nuclear industry implementation of digital technologies has been slow and in many ways tenuous. There are even documented operating experience events in which plant trips/SCRAMs occurred during a digital system implementation. This presentation aims to prevent those issues drawing upon the lessons learned over the past 5 years. Considerations include general challenges to overcome when implementing Digital Technologies, how to justify and execute projects, evaluation of resource knowledge, and the new challenges of Cyber Security. (author)

  15. THEORETICAL APPROACH TO EDIXGAL. DIGITAL BOOK OF PHYSICAL EDUCATION

    Directory of Open Access Journals (Sweden)

    Eduardo Rafael Rodríguez Machado

    2014-12-01

    Full Text Available One of the great dilemmas in which the educational community is is the bet on electronic textbooks (aka eTextbook at the expense of textbooks printed in Galicia has been chosen in some centers to gradually introducing the book electronic text in classrooms 5th Primary Education.This article describes the characteristics that define the electronic textbook and make you be attractive and useful to the educational community are realized. First, it defines the digital book and materialize their characteristics and problems and drawbacks that we can find to use. Secondly, it states what the E-Dixgal and how it affects the introduction of the project in the classroom. Finally, we see how being the introduction of digital books in relation to the area of Physical Education

  16. Digital breast tomosynthesis

    International Nuclear Information System (INIS)

    Haegele, Julian; Barkhausen, Joerg; Pursche, Telja; Schaefer, Fritz K.W.

    2015-01-01

    In digital breast tomosynthesis a digital tomographic data set with a very high spatial resolution is reconstructed from low-dose projections collected over a limited rotation angle. This allows a very detailed assessment of e. g. masses and architectural distortions. The average glandular dose is comparable to 2 D mammography. First clinical studies demonstrated that tomosynthesis is able to supply important additional information in suspicious mammographic findings. In comparison to projection mammography, tomosynthesis shows an at least comparable diagnostic accuracy. In everyday practice, tomosynthesis is currently mostly used for further evaluation of suspicious findings in mammography.

  17. Literatura a digitální kultura: Potřebujeme digital literary studies?

    Czech Academy of Sciences Publication Activity Database

    Piorecký, Karel

    2015-01-01

    Roč. 63, č. 6 (2015), s. 935-949 ISSN 0009-0468 R&D Projects: GA ČR GPP406/12/P603 Institutional support: RVO:68378068 Keywords : digital culture * postdigital culture * literary system * digital humanities Subject RIV: AJ - Letters, Mass-media, Audiovision

  18. Transcribing and digitizing eighteenth- and nineteenth-century letters for a historical digital repository.

    Science.gov (United States)

    Dunster, Emily S; Kipnis, Daniel G; Angelo, F Michael

    2014-01-01

    In fall 2011, the Scott Memorial Library purchased 53 letters belonging to an 1841 graduate of Jefferson Medical College, John Plimpton Green. The library staff transcribed and digitized the letters, creating an online collection in the university's institutional repository, Jefferson Digital Commons. This article will detail the process of transcribing and digitizing the collection along with sharing statistics and the benefits of this project to global researchers.

  19. Projection display technologies for the new millennium

    Science.gov (United States)

    Kahn, Frederic J.

    2000-04-01

    Although analog CRTs continue to enable most of the world's electronic projection displays such as US consumer rear projection televisions, discrete pixel (digital) active matrix LCD and DLP reflective mirror array projectors have rapidly created large nonconsumer markets--primarily for business. Recent advances in image quality, compactness and cost effectiveness of digital projectors have the potential to revolutionize major consumer and entertainment markets as well. Digital penetration of the mainstream consumer projection TV market will begin in the hear 2000. By 2005 digital projection HDTVs could take the major share of the consumer HDTV projection market. Digital projection is expected to dominate both the consumer HDTV and the cinema market by 2010, resulting in potential shipments for all projection markets exceeding 10 M units per year. Digital projection is improving at a rate 10X faster than analog CRT projectors and 5X faster than PDP flat panels. Continued rapid improvement of digital projection is expected due to its relative immaturity and due to the wide diversity of technological improvements being pursued. Key technology enablers are the imaging panels, light sources and micro-optics. Market shares of single panel projectors, MEMs panels, LCOS panels and low T p-Si TFT LCD panel variants are expected to increase.

  20. Astrometry and photometry of digitized plates of the FON-KITAB project

    Science.gov (United States)

    Yuldoshev, K.; Usmanov, O.; Egamberdiev, E.; Muminov, M.; Rel'ke, E.; Protziuk, Ju.; Andruk, V.

    2016-12-01

    Photographic observations for the FON project were carried out in the Kitab Observatory (KO UzAS) from 1981 to 1996 on the DAZ telescope(F/D = 300/40). During this period 2600 photographic plates was exposed. In the 2015 all astronegatives were transferred to the Astronomical Institute in Tashkent (Uzbekistan) and digitization of these plates was started. The 1250 plates have already been processed and the equatorial coordinates α, δ and B-magnitudes of found objects were received. The coordinates of stars were obtained in the Tycho2 system and the B-magnitudes in the system of the photoelectric standards. The processing of the digitized images is carried out in four astronomical institutes:UBAI UzAS, Tashkent (Uzbekistan), WHO, Essen (Germany), RI NAO, Mykolaiv (Ukraine), MAO NASU, Kyiv (Ukraine). For the data reduction is used the software created in the MAO NASU. Based on the results of the processing of the astronegatives in the area with α from 21 hours to 3 hours and δ from -2 º to -6 º were estimated the internal errors of the received catalogue. The mean errors calculated for all stars are 0.2 arcsec and 0.18 mag.For the stars brighter than B<14 magnitude the errors are 0.1 arcsec and 0.1 mag for the equatorial coordinates and B-magnitudes respectively.

  1. Theory of Digital Natives in the Light of Current and Future E-Learning Concepts

    Directory of Open Access Journals (Sweden)

    Bodo von der Heiden

    2011-06-01

    Full Text Available The digital generation has many names: Net Generation, Generation@ or Digital Natives. The meaning behind these terms is, that the current generation of students is digitally and media literate, technology-savvy and are able to use other learning approaches than former generations. But these topics are discussed controversial and even the cause-effect-relationship is not as clear as it seems. Did the digital generation really have other learning approaches, or do they have only the possibility to live other learning modes? Against this background this article tries to shed some light on this debate. Therefore we use current and future projects performed at RWTH Aachen University to illustrate the relevance, value and significance due to the theory of the digital natives.

  2. Voices Project: Technological Innovations in Social Inclusion of People with Visual Impairment

    Directory of Open Access Journals (Sweden)

    Janaina Cazini

    2013-04-01

    Full Text Available This article aims to analyze how technological innovations are contributing to inclusion of people with disabilities in society and at work, from the study of social innovations, assistive technology and digital inclusion presented in a case study on the Voices Project. The project, developed in partnership with the Association of Parents and Friends of the Blind and the Federal Technological University of Paraná, in the years 2008/2009, made a computer course for people with visual impairments. The theoretical survey and project data confirmed that social innovations really are essential tools for digital inclusion of people with disabilities contributing thus to their inclusion in the workplace.

  3. Digital cinema video compression

    Science.gov (United States)

    Husak, Walter

    2003-05-01

    The Motion Picture Industry began a transition from film based distribution and projection to digital distribution and projection several years ago. Digital delivery and presentation offers the prospect to increase the quality of the theatrical experience for the audience, reduce distribution costs to the distributors, and create new business opportunities for the theater owners and the studios. Digital Cinema also presents an opportunity to provide increased flexibility and security of the movies for the content owners and the theater operators. Distribution of content via electronic means to theaters is unlike any of the traditional applications for video compression. The transition from film-based media to electronic media represents a paradigm shift in video compression techniques and applications that will be discussed in this paper.

  4. Print and Digital Texts: Evaluating the Differences in Reading Comprehension Strategies

    Science.gov (United States)

    Maynard, Stephanie Elizabeth

    2016-01-01

    Concerns about the reading comprehension skills of students in the United States have been raised partly because of the introduction of digital products into their lives and the classroom setting. The Arizona Instrument to Measure Standards results from 2013 that were provided by the Arizona Department of Education indicated that reading scores…

  5. Management of small digital collections with Omeka: the MoRE experience (A Museum of REfused and unrealised art projects

    Directory of Open Access Journals (Sweden)

    Alberto Salarelli

    2016-11-01

    Full Text Available This article examines the main features of Omeka, a free and open source CMS (Content Management System for online digital collections developed by the Roy Rosenzweig Center for History and New Media at George Mason University. Omeka presents very interesting features: first, a remarkable ease of use that, however, does not affect its multiple functions; secondly, it provides tools to create, in an innovative way, virtual exhibitions for archives, libraries and museums in order to promote their collections on the web; thirdly, its extreme adaptability to collection size: in fact Omeka is used by large and celebrated institutions such as the New York Public Library and Europeana, but also by many small initiatives including MoRE (A Museum of REfused and unrealized art projects. Specifically, the second part of the article describes, in brief, the objectives and characteristics of this virtual museum dedicated to contemporary unrealized artworks; it is an experimental project, still under development, devised by a working group of the University of Parma (Italy, who found in Omeka the most suitable IT solution to collect and expose these unique museum materials.

  6. The life cycle of the Book of the Dead as a Digital Humanities resource

    Directory of Open Access Journals (Sweden)

    Ulrike Henny

    2017-11-01

    Full Text Available This contribution tracks and analyzes the life cycle of the Book of the Dead as a digital project and a rather complex research resource. It gives an account of how the digital archive “Das altägyptische Totenbuch – Ein digitales Textzeugenarchiv” was constructed in the context of the digitization efforts of the Academy for Science of North Rhine-Westphalia. From the beginning, the design of the archive has factored in a life of the digital archive beyond its funding period and has sighted to create a sustainable information resource. The main issues to be discussed here are what experiences have been made with sustainability, use and reuse of the Book of the Dead archive since the official end of the project in December 2012, with a focus on conceptual, technical and organizational aspects. The lessons learned can be of interest for future undertakings in the creation of XML and web-based digital platforms in Digital Classics and beyond. In a nutshell, they are: (a the importance of wary technological choices in an initial phase cannot be underestimated, (b the application and presentation layers of a digital resource, if present, are an essential part of it, (c a certain degree of commitment from the research community and funding bodies alike is indispensable for maintaining a web-based complex Digital Humanities resource.

  7. Digital Modeling Phenomenon Of Surface Ground Movement

    Directory of Open Access Journals (Sweden)

    Ioan Voina

    2016-11-01

    Full Text Available With the development of specialized software applications it was possible to approach and resolve complex problems concerning automating and process optimization for which are being used field data. Computerized representation of the shape and dimensions of the Earth requires a detailed mathematical modeling, known as "digital terrain model". The paper aims to present the digital terrain model of Vulcan mining, Hunedoara County, Romania. Modeling consists of a set of mathematical equations that define in detail the surface of Earth and has an approximate surface rigorously and mathematical, that calculated the land area. Therefore, the digital terrain model means a digital representation of the earth's surface through a mathematical model that approximates the land surface modeling, which can be used in various civil and industrial applications in. To achieve the digital terrain model of data recorded using linear and nonlinear interpolation method based on point survey which highlights the natural surface studied. Given the complexity of this work it is absolutely necessary to know in detail of all topographic elements of work area, without the actions to be undertaken to project and manipulate would not be possible. To achieve digital terrain model, within a specialized software were set appropriate parameters required to achieve this case study. After performing all steps we obtained digital terrain model of Vulcan Mine. Digital terrain model is the complex product, which has characteristics that are equivalent to the specialists that use satellite images and information stored in a digital model, this is easier to use.

  8. EFFECT OF DIGITAL FRINGE PROJECTION PARAMETERS ON 3D RECONSTRUCTION ACCURACY

    Directory of Open Access Journals (Sweden)

    A. Babaei

    2013-09-01

    This paper aims to evaluate different parameters which affect the accuracy of the final results. For this purpose, some test were designed and implemented. These tests assess the number of phase shifts, spatial frequency of the fringe pattern, light condition, noise level of images, and the color and material of target objects on the quality of resulted phase map. The evaluation results demonstrate that digital fringe projection method is capable of obtaining depth map of complicated object with high accuracy. The contrast test results showed that this method is able to work under different ambient light condition; although at places with high light condition will not work properly. The results of implementation on different objects with various materials, color and shapes demonstrate the high capability of this method of 3D reconstruction.

  9. Digital Level Layers for Digital Curve Decomposition and Vectorization

    Directory of Open Access Journals (Sweden)

    Laurent Provot

    2014-07-01

    Full Text Available The purpose of this paper is to present Digital Level Layers and show the motivations for working with such analytical primitives in the framework of Digital Geometry. We first compare their properties to morphological and topological counterparts, and then we explain how to recognize them and use them to decompose or vectorize digital curves and contours.

  10. Enterprise Digital Asset Management System Pilot: Lessons Learned

    Directory of Open Access Journals (Sweden)

    Yong-Mi Kim

    2007-12-01

    Full Text Available Enterprise digital asset management (DAM systems are beginning to be explored in higher education, but little information about their implementation issues is available. This article describes the University of Michigan’s investigation of managing and retrieving rich media assets in an enterprise DAM system. It includes the background of the pilot project and descriptions of its infrastructure and metadata schema. Two case studies are summarized—one in healthcare education, and one in teacher education and research. Experiences with five significant issues are summarized: privacy, intellectual ownership, digital rights management, uncataloged materials backlog, and user interface and integration with other systems.

  11. Struggling readers learning with graphic-rich digital science text: Effects of a Highlight & Animate Feature and Manipulable Graphics

    Science.gov (United States)

    Defrance, Nancy L.

    Technology offers promise of 'leveling the playing field' for struggling readers. That is, instructional support features within digital texts may enable all readers to learn. This quasi-experimental study examined the effects on learning of two support features, which offered unique opportunities to interact with text. The Highlight & Animate Feature highlighted an important idea in prose, while simultaneously animating its representation in an adjacent graphic. It invited readers to integrate ideas depicted in graphics and prose, using each one to interpret the other. The Manipulable Graphics had parts that the reader could operate to discover relationships among phenomena. It invited readers to test or refine the ideas that they brought to, or gleaned from, the text. Use of these support features was compulsory. Twenty fifth grade struggling readers read a graphic-rich digital science text in a clinical interview setting, under one of two conditions: using either the Highlight & Animate Feature or the Manipulable Graphics. Participants in both conditions made statistically significant gains on a multiple choice measure of knowledge of the topic of the text. While there were no significant differences by condition in the amount of knowledge gained; there were significant differences in the quality of knowledge expressed. Transcripts revealed that understandings about light and vision, expressed by those who used the Highlight & Animate Feature, were more often conceptually and linguistically 'complete.' That is, their understandings included both a description of phenomena as well as an explanation of underlying scientific principles, which participants articulated using the vocabulary of the text. This finding may be attributed to the multiple opportunities to integrate graphics (depicting the behavior of phenomena) and prose (providing the scientific explanation of that phenomena), which characterized the Highlight & Animate Condition. Those who used the

  12. THE STORY BEHIND THE STATISTICS: ON THE DIGITAL COMPETENCES OF ROMANIAN YOUTH

    Directory of Open Access Journals (Sweden)

    GYÖNGYVÉR TŐKÉS

    2016-01-01

    Full Text Available After a critical review of the „digital competences” concept (Lankshear, Knobel, 2008, and the argumentation of the importance of studying them in the context of the second level digital divide (Hargittai, 2001, in our study we aimed to analyze the digital competences of Romanian children and adolescents (9–16 as they emerged from the qualitative data of the EU Kids Online project (Smahel, Wright, 2014. Following the theoretical framework of the EU Kids Online project, we assessed the digital competences of Romanian Youth at three levels: as 1. the range of online activities, 2. the attitudes towards the internet and 3. the self-efficacy perception (Sonck et al., 2012. The results of our study confirm in broad lines the statistical evidences of the EU Kids Online survey (Sonck et al., 2011, also offering a contextual and in depth understanding of the phenomenon by showing that the passage from the repetitive and passive consumption of the internet to the more creative activities – which top the „ladder of opportunities” (Livingstone, Haddon, 2009 – requires parental and/or school active mediation (Velicu, Barbovschi, further-coming. It is obvious, that in default of useful advisement, Romanian youth generally acquires their digital competences on their own, by trial and error processes

  13. The use of low cost compact cameras with focus stacking functionality in entomological digitization projects

    Directory of Open Access Journals (Sweden)

    Jan Mertens

    2017-10-01

    Full Text Available Digitization of specimen collections has become a key priority of many natural history museums. The camera systems built for this purpose are expensive, providing a barrier in institutes with limited funding, and therefore hampering progress. An assessment is made on whether a low cost compact camera with image stacking functionality can help expedite the digitization process in large museums or provide smaller institutes and amateur entomologists with the means to digitize their collections. Images of a professional setup were compared with the Olympus Stylus TG-4 Tough, a low-cost compact camera with internal focus stacking functions. Parameters considered include image quality, digitization speed, price, and ease-of-use. The compact camera’s image quality, although inferior to the professional setup, is exceptional considering its fourfold lower price point. Producing the image slices in the compact camera is a matter of seconds and when optimal image quality is less of a priority, the internal stacking function omits the need for dedicated stacking software altogether, further decreasing the cost and speeding up the process. In general, it is found that, aware of its limitations, this compact camera is capable of digitizing entomological collections with sufficient quality. As technology advances, more institutes and amateur entomologists will be able to easily and affordably catalogue their specimens.

  14. Examples of challenges and opportunities in visual analysis in the digital humanities

    Science.gov (United States)

    Rushmeier, Holly; Pintus, Ruggero; Yang, Ying; Wong, Christiana; Li, David

    2015-03-01

    The massive digitization of books and manuscripts has converted millions of works that were once only physical into electronic documents. This conversion has made it possible for scholars to study large bodies of work, rather than just individual texts. This has offered new opportunities for scholarship in the humanities. Much previous work on digital collections has relied on optical character recognition and focused on the textual content of books. New work is emerging that is analyzing the visual layout and content of books and manuscripts. We present two different digital humanities projects in progress that present new opportunities for extracting data about the past, with new challenges for designing systems for scholars to interact with this data. The first project we consider is the layout and spectral content of thousands of pages from medieval manuscripts. We present the techniques used to study content variations in sets of similar manuscripts, and to study material variations that may indicate the location of manuscript production. The second project is the analysis of representations in the complete archive of Vogue magazine over 120 years. We present samples of applying computer vision techniques to understanding the changes in representation of women over time.

  15. Managing digital evidence: the governance of digital forensics

    CSIR Research Space (South Africa)

    Grobler, MM

    2010-01-01

    Full Text Available and documentation of digital evidence stored as data or magnetically encoded information (Vacca 2002:731). This extends to include the recovery, analysis and presentation of digital evidence in a way that is admissible and appropriate in a court of law...

  16. Exploring the Relevance of Europeana Digital Resources: Preliminary Ideas on Europeana Metadata Quality

    Directory of Open Access Journals (Sweden)

    Paulo Alonso Gaona-García

    2017-01-01

    Full Text Available Europeana is a European project aimed to become the modern “Alexandria Digital Library”, as it targets providing access to thousands of resources of European cultural heritage, contributed by more than fifteen hundred institutions such as museums, libraries, archives and cultural centers. This article aims to explore Europeana digital resources as open learning repositories in order to re-use digital resources to improve learning process in the domain of arts and cultural heritage. To carry out this purpose, we present results of metadata quality based on a study case associated to recommendations and suggestions that provide this type of initiatives in our educational context in order to improve the access of digital resources according to a specific knowledge areas.

  17. Preparing Teachers to Teach Digital Citizenship

    NARCIS (Netherlands)

    Searson, Michael; Voogt, Joke; Whittier, David; Plants, Robert; Gibson, David; Sutton, Bonnie; Ochoa, Marilyn; Sutton, Vic; McBride, Ron; Searson, Michael

    2013-01-01

    A team of SITE leaders was awarded a highly competitive “Digital Citizenship Award” from Facebook to explore the role of digital citizenship in teacher education. The focus of the SITE “Preparing Teachers to Teach Digital Citizenship” project is the development of a college based course, available

  18. Diagnostic value of digital radiography compared to conventional screen-film system combinations

    International Nuclear Information System (INIS)

    Krug, B.; Zaehringer, M.; Lackner, K.

    1997-01-01

    Digital projection radiography provides digital data in X-ray examinations, which used to be carried out by examinations screen-film system combinations. The technological basis and clinical performances of digital luminescent radiography (DLR) and digital radiography are reviewed. Digital projection radiography does not allow to reduce selenium exposure significantly, compared to screen-film system combinations. Digital luminescent radiography can be used for the entire spectrum of analogous projection radiography the only exception being extremely subtile structural changes. The clinical experiences with digital selenium radiography achieved so far in chest X-rays are promising and the technique is expected to be increasing used in other anatomic regions as well. (orig.) [de

  19. THE EUROSDR PROJECT "RADIOMETRIC ASPECTS OF DIGITAL PHOTOGRAMMETRIC IMAGES" – RESULTS OF THE EMPIRICAL PHASE

    Directory of Open Access Journals (Sweden)

    E. Honkavaara

    2012-09-01

    Full Text Available This article presents the empirical research carried out in the context of the multi-site EuroSDR project "Radiometric aspects of digital photogrammetric images" and provides highlights of the results. The investigations have considered the vicarious radiometric and spatial resolution validation and calibration of the sensor system, radiometric processing of the image blocks either by performing relative radiometric block equalization or into absolutely reflectance calibrated products, and finally aspects of practical applications on NDVI layer generation and tree species classification. The data sets were provided by Leica Geosystems ADS40 and Intergraph DMC and the participants represented stakeholders in National Mapping Authorities, software development and research. The investigations proved the stability and quality of evaluated imaging systems with respect to radiometry and optical system. The first new-generation methods for reflectance calibration and equalization of photogrammetric image block data provided promising accuracy and were also functional from the productivity and usability points of view. The reflectance calibration methods provided up to 5% accuracy without any ground reference. Application oriented results indicated that automatic interpretation methods will benefit from the optimal use of radiometrically accurate multi-view photogrammetric imagery.

  20. 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

  1. Human Reliability Analysis for Digitized Nuclear Power Plants: Case Study on the LingAo II Nuclear Power Plant

    Directory of Open Access Journals (Sweden)

    Yanhua Zou

    2017-03-01

    Full Text Available The main control room (MCR in advanced nuclear power plants (NPPs has changed from analog to digital control system (DCS. Operation and control have become more automated, centralized, and accurate due to the digitalization of NPPs, which has improved the efficiency and security of the system. New issues associated with human reliability inevitably arise due to the adoption of new accident procedures and digitalization of main control rooms in NPPs. The LingAo II NPP is the first digital NPP in China to apply the state-oriented procedure. In order to address issues related to human reliability analysis for DCS and DCS + state-oriented procedure, the Hunan Institute of Technology conducted a research project based on a cooperative agreement with the LingDong Nuclear Power Co. Ltd. This paper is a brief introduction to the project.

  2. Digital signage sobre IP

    OpenAIRE

    Casademont Filella, Albert

    2012-01-01

    Projecte que versa sobre el disseny i la implementació d'un sistema de Digital Signage (Cartelleria Digital) sobre IP, creant un gestor que permeti controlar de forma remota tot un conjunt de petits dispositius connectats a pantalles que emeten continguts multimèdia com vídeos, imatges, feeds rss...

  3. Generation of a Skeleton Corpus of Digital Objects for the Validation and Evaluation of Format Identification Tools and Signatures

    Directory of Open Access Journals (Sweden)

    Ross Spencer

    2013-06-01

    Full Text Available To preserve digital information it is vital that the format of that information can be identified, in-perpetuity. This is the major focus of research within the field of Digital Preservation. The National Archives of the UK called for the Digital Preservation and Digital Curation communities to develop a test corpus of digital objects to help further develop tools to aid this purpose. Following that call, an attempt has been made to develop the suite.This paper initially outlines a methodology to generate a skeleton corpus using simple user-generated digital objects. It then explores the lessons learnt in the generation of a corpus using scripting language techniques from the file format signatures described in The National Archives PRONOM technical registry. It will also discuss the use of the digital signature for this purpose, the benefits of developing a test corpus using this technique. Finally, this paper will outline a methodology for future research before exploring how the community can best make use of the output of this project and how this project needs to be taken forward to completion.

  4. Developing a Digital Assessment in Senior Secondary Physical Education

    Science.gov (United States)

    Penney, Dawn; Jones, Andy; Newhouse, Paul; Cambell, Alistair

    2012-01-01

    Background: The Digital Forms of Assessment project is a three-year Australian Research Council Linkage research project being conducted by Edith Cowan University's Centre for Schooling and Learning Technologies (CSaLT) in partnership with the Curriculum Council of Western Australia. The project is investigating the potential for a digital format…

  5. 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.

  6. Computer processing techniques in digital radiography research

    International Nuclear Information System (INIS)

    Pickens, D.R.; Kugel, J.A.; Waddill, W.B.; Smith, G.D.; Martin, V.N.; Price, R.R.; James, A.E. Jr.

    1985-01-01

    In the Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, and the Center for Medical Imaging Research, Nashville, TN, there are several activities which are designed to increase the information available from film-screen acquisition as well as from direct digital acquisition of radiographic information. Two of the projects involve altering the display of images after acquisition, either to remove artifacts present as a result of the acquisition process or to change the manner in which the image is displayed to improve the perception of details in the image. These two projects use methods which can be applied to any type of digital image, but are being implemented with images digitized from conventional x-ray film. One of these research endeavors involves mathematical alteration of the image to correct for motion artifacts or registration errors between images that will be subtracted. Another applies well-known image processing methods to digital radiographic images to improve the image contrast and enhance subtle details in the image. A third project involves the use of dual energy imaging with a digital radiography system to reconstruct images which demonstrate either soft tissue details or the osseous structures. These projects are discussed in greater detail in the following sections of this communication

  7. BAO Plate Archive Project

    Science.gov (United States)

    Mickaelian, A. M.; Gigoyan, K. S.; Gyulzadyan, M. V.; Paronyan, G. M.; Abrahamyan, H. V.; Andreasyan, H. R.; Azatyan, N. M.; Kostandyan, G. R.; Samsonyan, A. L.; Mikayelyan, G. A.; Farmanyan, S. V.; Harutyunyan, V. L.

    2017-12-01

    We present the Byurakan Astrophysical Observatory (BAO) Plate Archive Project that is aimed at digitization, extraction and analysis of archival data and building an electronic database and interactive sky map. BAO Plate Archive consists of 37,500 photographic plates and films, obtained with 2.6m telescope, 1m and 0.5m Schmidt telescopes and other smaller ones during 1947-1991. The famous Markarian Survey (or the First Byurakan Survey, FBS) 2000 plates were digitized in 2002-2005 and the Digitized FBS (DFBS, www.aras.am/Dfbs/dfbs.html) was created. New science projects have been conducted based on this low-dispersion spectroscopic material. Several other smaller digitization projects have been carried out as well, such as part of Second Byurakan Survey (SBS) plates, photographic chain plates in Coma, where the blazar ON 231 is located and 2.6m film spectra of FBS Blue Stellar Objects. However, most of the plates and films are not digitized. In 2015, we have started a project on the whole BAO Plate Archive digitization, creation of electronic database and its scientific usage. Armenian Virtual Observatory (ArVO, www.aras.am/Arvo/arvo.htm) database will accommodate all new data. The project runs in collaboration with the Armenian Institute of Informatics and Automation Problems (IIAP) and will continues during 4 years in 2015-2018. The final result will be an Electronic Database and online Interactive Sky map to be used for further research projects. ArVO will provide all standards and tools for efficient usage of the scientific output and its integration in international databases.

  8. Cultural planning and Chaos Theory in Cyberspace: some notes on a Digital Cultural Atlas Project for Western Sydney

    Directory of Open Access Journals (Sweden)

    Elaine Lally

    2006-01-01

    Full Text Available This article explores the intersection between digital technologies and cultural planning. New information technologies ought to enable more powerful planning strategies. Yet a common seductive vision of planning is mirrored by utopian claims for cyberculture, which often fall short of the hoped-for reality. We suggest that one problem is the linear thinking common to mainstream planning and digital thinking, which leads to a cumulative lack of fit with the non-linear (chaotic world of social action. We draw on chaos and complexity theory to reframe planning problems and develop more creative digital strategies in a specific location, Western Sydney, using and adapting Geographic Information Systems.

  9. Communicative Interactions in Everyday and College-Assessed Digital Literacy Practices: Transcribing and Analysing Multimodal Texts

    Science.gov (United States)

    Creer, Adele

    2017-01-01

    This paper explores integrating a range of digital media into classroom practice to establish the effectiveness of the media and its encompassing modes as a pedagogical tool with a focus on assessment. Directing attention on a communication skills module, research indicated that bringing a range of digital media into the classroom motivated and…

  10. Digital image management project for dermatological health care environments: a new dedicated software and review of the literature.

    Science.gov (United States)

    Rubegni, Pietro; Nami, Niccolò; Poggiali, Sara; Tataranno, Domenico; Fimiani, M

    2009-05-01

    Because the skin is the only organ completely accessible to visual examination, digital technology has therefore attracted the attention of dermatologists for documenting, monitoring, measuring and classifying morphological manifestations. To describe a digital image management system dedicated to dermatological health care environments and to compare it with other existing softwares for digital image storage. We designed a reliable hardware structure that could ensure future scaling, because storage needs tend to grow exponentially. For the software, we chose a client-web server application based on a relational database and with a 'minimalist' user interface. We developed a software with a ready-made, adaptable index of skin pathologies. It facilitates classification by pathology, patient and visit, with an advanced search option allowing access to all images according to personalized criteria. The software also offers the possibility of comparing two or more digital images (follow-up). The fact that the archives of years of digital photos acquired and saved on PCs can easily be entered in the program distinguishes it from the others in the market. This option is fundamental for accessing all the photos taken in years of practice in the program without entering them one by one. The program is available to any user connected to the local Intranet and the system may directly be available in the future from the Internet. All clinics and surgeries, especially those that rely on digital images, are obliged to keep up with technological advances. It is therefore hoped that our project will become a model for medical structures intending to rationalise digital and other data according to statutory requirements.

  11. Memahami Digital Sculpting dengan Aplikasi Zbrush

    Directory of Open Access Journals (Sweden)

    Anton Sugito Kurniawan

    2013-10-01

    Full Text Available This article discusses how to sculpt digitally with ZBrush software. This is a new trend in film, gaming, and animation industry using 3D modelling software like ZBrush. ZBrush is a digital sculpting tool that combines modeling 3D/2.5D, texturing, and painting. The use of a technology called Pixol on the software allows deep storage of lighting, color, and material information in an object in the layer. Moreover, the technology differs Zbrush with other 3d modeling softwares which are more traditional because the software is more like sculpting. Zbrush as a digital sculpting tool is capable of making high-resolution models (up to ten million polygons. The Zbrush capability at the level of high resolution and detail level can be set dynamically, allowing the user to make changes in total or in part on the carvings. Stages described in the article in addition to explain the function of the tool, are also the advantages that exist in ZBrush software compared to other 3d softwares. Sample images from various sources and some projects may help the reader know and understand the Zbrush software and bridge the manual artist to digital 3d artist as well. 

  12. Digital Insights

    DEFF Research Database (Denmark)

    Knudsen, Gry Høngsmark

    , by incorporating media as both channel, frame, and apparatus for advertising response, the dissertation brings into attention that more aspects than the text-reader relationship influence ad response. Finally, the dissertation proposes the assemblage approach for exploring big data in consumer culture research...... and practices with digital media, when they meet and interpret advertising. Through studies of advertising response on YouTube and experiments with consumers’ response to digitally manipulated images, the dissertation shows how digital media practices facilitate polysemic and socially embedded advertising......This dissertation forwards the theory of digital consumer-response as a perspective to examine how digital media practices influence consumers’ response to advertising. Digital consumer-response is a development of advertising theory that encompasses how consumers employ their knowledge...

  13. Communication Strategies with Digital Logic: Collaborative Intelligence and Meritocratic Order

    Directory of Open Access Journals (Sweden)

    Andrea Hoare

    2009-08-01

    Full Text Available This paper is based on the research prior to my applying for the post of Assistant Professor in the Public Relations Department of the Social Communication School at the Universidad Central de Venezuela. Its aim is to contribute to the understanding of the digital logic implications in the contemporary organizations´ communications, and to collaborate, from an epistemic point of view, with its projected meaning in the communications area. In this sense, digital logic is defined as the dynamic organization resulting from user interaction, technology, practices, attitudes and values that develop at the same pace as the cyberspace. The main finding was that digital logic is a valuable model to characterize current communicational mutations, because it helps describe a scenario, where communicational bidirectionality prevails, and the network structure empowers the rebirth of self-protagonism. It is the self-organized feature from the digital platform, which encourages new organizing principles like collaborative intelligence and meritocratic order, centered on content relevance.

  14. Johann Jakob Wettstein. New Sources, New Problems, and New Possibilities for Digital Research

    Directory of Open Access Journals (Sweden)

    Jan Krans

    2016-04-01

    Full Text Available Johann Jakob Wettstein (1683-1754 worked almost all his life toward the publication of his landmark 1751-52 edition of the Greek New Testament. In recent years, a large number of previously unknown sources on and by Wettstein has come to light, scattered over libraries in Europe, that provide new insights into his life and his New Testament project. This paper explores the diversity of these sources, their genres, their connections, their state of conservation and accessibility and the like. Starting from the idea that the collection offers an excellent opportunity for mapping a single scholar’s projects and international networks over time and space, it envisages a project that brings together this wealth of material. It asks what challenges and possibilities for international digital research the collection entails and formulates the desiderata concerning the necessary digital infrastructure and collaboration across traditional scholarly boundaries.

  15. Digital Light Processing update: status and future applications

    Science.gov (United States)

    Hornbeck, Larry J.

    1999-05-01

    Digital Light Processing (DLP) projection displays based on the Digital Micromirror Device (DMD) were introduced to the market in 1996. Less than 3 years later, DLP-based projectors are found in such diverse applications as mobile, conference room, video wall, home theater, and large-venue. They provide high-quality, seamless, all-digital images that have exceptional stability as well as freedom from both flicker and image lag. Marked improvements have been made in the image quality of DLP-based projection display, including brightness, resolution, contrast ratio, and border image. DLP-based mobile projectors that weighted about 27 pounds in 1996 now weight only about 7 pounds. This weight reduction has been responsible for the definition of an entirely new projector class, the ultraportable. New applications are being developed for this important new projection display technology; these include digital photofinishing for high process speed minilab and maxilab applications and DLP Cinema for the digital delivery of films to audiences around the world. This paper describes the status of DLP-based projection display technology, including its manufacturing, performance improvements, and new applications, with emphasis on DLP Cinema.

  16. The Theory and Implementation for Metadata in Digital Library/Museum

    Directory of Open Access Journals (Sweden)

    Hsueh-hua Chen

    1998-12-01

    Full Text Available Digital Libraries and Museums (DL/M have become one of the important research issues of Library and Information Science as well as other related fields. This paper describes the basic concepts of DL/M and briefly introduces the development of Taiwan Digital Museum Project. Based on the features of various collections, wediscuss how to maintain, to manage and to exchange metadata, especially from the viewpoint of users. We propose the draft of metadata, MICI (Metadata Interchange for Chinese Information , developed by ROSS (Resources Organization and SearchingSpecification team. Finally, current problems and future development of metadata will be touched.[Article content in Chinese

  17. DigitalHub: A Repository Focused on the Future.

    Science.gov (United States)

    Ilik, Violeta; Hebal, Piotr; Olson, Anton; Wishnetsky, Susan; Pastva, Joelen; Kubilius, Ramune; Shank, Jonathan; Gutzman, Karen; Chung, Margarita; Holmes, Kristi

    2018-01-01

    The DigitalHub scholarly repository was developed and launched at the Galter Health Sciences Library for the Feinberg School of Medicine and the greater Northwestern Medicine community. The repository was designed to allow scholars the ability to create, share, and preserve a range of citable digital outputs. This article traces the evolution of DigitalHub's development and engagement activities, highlighting project challenges, innovations, success stories, and the team-based approach that was employed to successfully achieve project goals.

  18. Cross-cutting categorization schemes in the digital humanities.

    Science.gov (United States)

    Allen, Colin

    2013-09-01

    Digital access to large amounts of scholarly text presents both challenges and opportunities for researchers in the humanities. Meeting these challenges depends on having high-quality representations of the contents of digital resources suitable for both machines and humans to use. Different ways of categorizing these contents are appropriate for different purposes, leading to the further problem of relating the contents of different categorization schemes to each other. This essay discusses the rationale for categorizing philosophical concepts and surveys some of the main approaches to doing so for materials that are continuously changing. It describes the goals and methods of the Indiana Philosophy Ontology (InPhO) project and provides an example of the kind of analysis that is made possible by powerful modeling methods.

  19. HYBRID REPRESENTATION OF DIGITAL MOCKUP FOR HERITAGE BUILDINGS MANAGEMENT

    Directory of Open Access Journals (Sweden)

    G. Nicolas

    2013-07-01

    Full Text Available This article deals with the implementation of tool allowing the portability of the digital mock-up for architectural projects on the building renovation place and the use of representation layers giving functions adapted to the different workers open to work in this place. Our test case is applied to renovation works on old windows in an ancient abbey where it is necessary to improve the thermal efficiency.

  20. Digital Image Quantitative Evaluations for Low Cost Film Digitizers Height Determination

    International Nuclear Information System (INIS)

    Khairul Anuar Mohd Salleh; Arshad Yassin; Ahmad Nasir Yusof; Noorhazleena Azaman

    2016-01-01

    Non Destructive Testing (NDT) technology contributes significant improvement to the quality of industrial products, and the integrity of equipment and plants. Introduction of powerful computers and reliable imaging technology has had significant impact on the traditional nuclear based NDT technology. Demand for faster, reliable, low cost, and flexible technology is rapidly increased. With the growing demand for more efficient digital archiving, digital image analysis, and reporting results with a low cost technology, one cannot deny the importance of having another cheaper solution. This project will apply fundamental principle of image digitization to be used in building up a low cost film digitization solution. The height of the film digitization was carefully determined by examining each digital images produced. Three (3) repetitive quantitative evaluations (Modulation Transfer Function [MTF], Characteristic Transfer Curve [CTC], and Contrast to Noise Ratio [CNR]) were performed at different condition to assist with the determination of the low cost film digitizers height. All 3 evaluations were successfully applied and the most appropriate height was successfully determined. (author)

  1. Integrated fingerprinting in secure digital cinema projection

    Science.gov (United States)

    Delannay, Damien; Delaigle, Jean-Francois; Macq, Benoit M. M.; Quisquater, Jean-Jacques; Mas Ribes, Joan M.; Boucqueau, Jean M.; Nivart, Jean-Francois

    2001-12-01

    This paper describes the functional model of a combined conditional access and fingerprinting copyright (-or projectionright) protection system in a digital cinema framework. In the cinema industry, a large part of early movie piracy comes from copies made in the theater itself with a camera. The evolution towards digital cinema broadcast enables watermark based fingerprinting protection systems. Besides an appropriate fingerprinting technology, a number of well defined security/cryptographic tools are integrated in order to guaranty the integrity of the whole system. The requirements are two-fold: On one side, we must ensure that the media content is only accessible at exhibition time (under specific authorization obtained after an ad-hoc film rental agreement) and contains the related exhibition fingerprint. At the other end, we must prove our ability to retrieve the fingerprint information from an illegal copy of the media.

  2. Digital fabrication

    CERN Document Server

    2012-01-01

    The Winter 2012 (vol. 14 no. 3) issue of the Nexus Network Journal features seven original papers dedicated to the theme “Digital Fabrication”. Digital fabrication is changing architecture in fundamental ways in every phase, from concept to artifact. Projects growing out of research in digital fabrication are dependent on software that is entirely surface-oriented in its underlying mathematics. Decisions made during design, prototyping, fabrication and assembly rely on codes, scripts, parameters, operating systems and software, creating the need for teams with multidisciplinary expertise and different skills, from IT to architecture, design, material engineering, and mathematics, among others The papers grew out of a Lisbon symposium hosted by the ISCTE-Instituto Universitario de Lisboa entitled “Digital Fabrication – A State of the Art”. The issue is completed with four other research papers which address different mathematical instruments applied to architecture, including geometric tracing system...

  3. First Year Digital Marketing Plan : Case: Arctos

    OpenAIRE

    Järvelin, Reetta

    2016-01-01

    Digital marketing is becoming increasingly important, as communication through digital chan-nels develops and some aspects of traditional marketing become irrelevant. Digital marketing focuses on current and relevant methods of reaching audiences, making it a valuable marketing asset for businesses. This thesis is a study into the field of digital marketing, including common tools and best practices. The thesis is a project-based thesis, which aims to create a complete digital marketing p...

  4. 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)

  5. The Analysis of Heterogeneous Text Documents with the Help of the Computer Program NUD*IST

    Directory of Open Access Journals (Sweden)

    Christine Plaß

    2000-12-01

    Full Text Available On the basis of a current research project we discuss the use of the computer program NUD*IST for the analysis and archiving of qualitative documents. Our project examines the social evaluation of spectacular criminal offenses and we identify, digitize and analyze documents from the entire 20th century. Since public and scientific discourses are examined, the data of the project are extraordinarily heterogeneous: scientific publications, court records, newspaper reports, and administrative documents. We want to show how to transfer general questions into a systematic categorization with the assistance of NUD*IST. Apart from the functions, possibilities and limitations of the application of NUD*IST, concrete work procedures and difficulties encountered are described. URN: urn:nbn:de:0114-fqs0003211

  6. A digital phantom of the axilla based on the Visible Human Project data set

    Science.gov (United States)

    McCallum, S. J.; Welch, A. E.; Baker, L.

    2001-08-01

    In this paper, we describe the development of a new digital phantom designed for Monte Carlo simulations of breast cancer and particularly positron emission tomography (PET) imaging of the axillary lymph nodes. The phantom was based on data from the Visible Human Project female data set. The phantom covers the head-to-diaphragm regions; 17 major tissue types were segmented and 66 individual lymph nodes were identified. The authors have used the phantom in Monte Carlo simulations to model a reduced field-of-view PET imager based on two flat plate arrays placed on either side of the shoulder. Images used a simple single angle set of projections. The authors have conducted two preliminary studies: one modeling a single-frame PET acquisition 60 min after FDG injection and the other modeling a dynamic PET acquisition simulating four time frames after FDG injection. The dynamic results were processed into parametric images using the Patlak method and show the advantage to be gained by including the temporal information for legion detection. The authors' preliminary results indicate that the performance of such an imager forming projection images is not sufficient for axillary node PET imaging.

  7. Digital radiology and ultrasound

    International Nuclear Information System (INIS)

    Todd-Pokropek, A.

    1991-01-01

    With the access to digital methods for handling and processing images in general, many medical imaging methods are becoming more effectively handled digitally. This applies in particular to basically digital techniques such as CT and MR but also now includes Nuclear Medicine (NM), Ultrasound (US) and a variety of radiological procedures such as Digital Subtraction Angiography (DSA) and Fluoroscopy (DF). The access to conventional projection images by stimulatable plates (CR) or by digitization of film makes all of radiology potentially accessible, and the management of such images by a network is the basic aim of Picture Archiving and Communication Systems (PACS). However, it is suggested that in order for such systems to be of greater value, that way in which such images are treated needs to change, that is, digital images can be used to derive additional clinical value by appropriate processing

  8. El projecte Atlantis: recursos digitals per a les llengües minoritzades de la UE, recursos per a l'ensenyament del català

    Directory of Open Access Journals (Sweden)

    Miquel Strubell

    2003-04-01

    Full Text Available The Atlantis Observatory (acronym for Academic Training, Language Acquisition and New Technologies in the Information Society is the outcome of a project co-funded by the Directorate-General for Education and Culture of the European Commission, and carried out by a consortium consisting of the Humanities and Philology Studies of the UOC, the Research Centre on Multilingualism (Katholieke Universiteit Brussel, and the Foundation for European Research (Wales. It has a database which can be accessed on-line through the Internet, containing information on more than 1000 digital resources in so-called minority languages in the EU. The study is an attempt to see to what extent each language community is availing itself of the opportunities that the information society presents. Some of the smaller communities have virtually no digital resources, but multiple resources have been located in Catalan, Welsh and Basque, particularly, including language technology developments. The database has six sections, covering Learning platforms; Language technology tools and resources; Information and communication technologies (including regional development plans, software and Internet tools; Digitised cultural resources; Broadcasting; and Electronic publishing. Each of these sections has a final report on the website, in English.

  9. DEVELOPMENT OF DIGITAL COMPETENCIES OF PRIMARY SCHOOL TEACHERS THROUGH BUILDING KNOWLEDGE AND SKILLS FOR WORKING WITH VISUAL PROGRAMMING ENVIRONMENT WITHIN MATH PROJECT WORK

    Directory of Open Access Journals (Sweden)

    Rumyana Y. Papancheva

    2017-07-01

    Full Text Available The paper presents a review of the contemporary school, the digital generation and the need of teachers equipped with new knowledge and skills, in particular – basic programming skills. The last change of educational system in Bulgaria after the adoption of the new pre-school and general school education act is analysed. New primary school curricula and new standards for teacher’s qualification were implemented. The new school subject “Computer modelling” is presented. Some experience of the authors from project-based work in mathematics with teachers and students is described. The aim is the formation of skills of programming by working within Scratch – visual environment for block-based coding. Some conclusions and ideas for future work are formulated.

  10. Preparing Net Gen pre-service teachers for digital native classrooms

    Directory of Open Access Journals (Sweden)

    Valentin Ekiaka Nzai

    2014-09-01

    Full Text Available This paper explored Net Gen Bilingual pre-service teachers’ perspectives future digital native classrooms based on the National Education Technology Plan (2010 postulates. Participants were Seven Net Gen bilingual future teachers enrolled at a semester – long laboratory of practices project for Literacy Development for English Language Learners. Data were collected using Ginsburg’s (1989 narrative strategy, which consisted of analyzing information from participants’ life stories produced during two audiotaped focus group conversations. Findings showed that pre-service teachers had positive perceptions and beliefs toward the laboratory of practices built upon the experimental cyberlearning workstation frame designed by the authors. The hands-on experiences helped them enhance their digital native-like citizenship in order to meet future students’ individual abilities and learning styles, and stimulate teaching with digital technologies. Some recommendations and limitations are also addressed.

  11. A Next Generation Digital Counting System For Low-Level Tritium Studies (Project Report)

    International Nuclear Information System (INIS)

    Bowman, P.

    2016-01-01

    Since the early seventies, SRNL has pioneered low-level tritium analysis using various nuclear counting technologies and techniques. Since 1999, SRNL has successfully performed routine low-level tritium analyses with counting systems based on digital signal processor (DSP) modules developed in the late 1990s. Each of these counting systems are complex, unique to SRNL, and fully dedicated to performing routine tritium analyses of low-level environmental samples. It is time to modernize these systems due to a variety of issues including (1) age, (2) lack of direct replacement electronics modules and (3) advances in digital signal processing and computer technology. There has been considerable development in many areas associated with the enterprise of performing low-level tritium analyses. The objective of this LDRD project was to design, build, and demonstrate a Next Generation Tritium Counting System (NGTCS), while not disrupting the routine low-level tritium analyses underway in the facility on the legacy counting systems. The work involved (1) developing a test bed for building and testing new counting system hardware that does not interfere with our routine analyses, (2) testing a new counting system based on a modern state of the art DSP module, and (3) evolving the low-level tritium counter design to reflect the state of the science.

  12. Clinical Digital Libraries Project: design approach and exploratory assessment of timely use in clinical environments.

    Science.gov (United States)

    Maccall, Steven L

    2006-04-01

    The paper describes and evaluates the use of Clinical Digital Libraries Project (CDLP) digital library collections in terms of their facilitation of timely clinical information seeking. A convenience sample of CDLP Web server log activity over a twelve-month period (7/2002 to 6/2003) was analyzed for evidence of timely information seeking after users were referred to digital library clinical topic pages from Web search engines. Sample searches were limited to those originating from medical schools (26% North American and 19% non-North American) and from hospitals or clinics (51% North American and 4% non-North American). Timeliness was determined based on a calculation of the difference between the timestamps of the first and last Web server log "hit" during each search in the sample. The calculated differences were mapped into one of three ranges: less than one minute, one to three minutes, and three to five minutes. Of the 864 searches analyzed, 48% were less than 1 minute, 41% were 1 to 3 minutes, and 11% were 3 to 5 minutes. These results were further analyzed by environment (medical schools versus hospitals or clinics) and by geographic location (North America versus non-North American). Searches reflected a consistent pattern of less than 1 minute in these environments. Though the results were not consistent on a month-by-month basis over the entire time period, data for 8 of 12 months showed that searches shorter than 1 minute predominated and data for 1 month showed an equal number of less than 1 minute and 1 to 3 minute searches. The CDLP digital library collections provided timely access to high-quality Web clinical resources when used for information seeking in medical education and hospital or clinic environments from North American and non-North American locations and consistently provided access to the sought information within the documented two-minute standard. The limitations of the use of Web server data warrant an exploratory assessment. This

  13. State Of The Art In Digital Steganography Focusing ASCII Text Documents

    OpenAIRE

    Rafat, Khan Farhan; Sher, Muhammad

    2010-01-01

    Digitization of analogue signals has opened up new avenues for information hiding and the recent advancements in the telecommunication field has taken up this desire even further. From copper wire to fiber optics, technology has evolved and so are ways of covert channel communication. By "Covert" we mean "anything not meant for the purpose for which it is being used". Investigation and detection of existence of such cover channel communication has always remained a serious concern of informat...

  14. Learning Science Through Digital Video: Views on Watching and Creating Videos

    Science.gov (United States)

    Wade, P.; Courtney, A. R.

    2013-12-01

    In science, the use of digital video to document phenomena, experiments and demonstrations has rapidly increased during the last decade. The use of digital video for science education also has become common with the wide availability of video over the internet. However, as with using any technology as a teaching tool, some questions should be asked: What science is being learned from watching a YouTube clip of a volcanic eruption or an informational video on hydroelectric power generation? What are student preferences (e.g. multimedia versus traditional mode of delivery) with regard to their learning? This study describes 1) the efficacy of watching digital video in the science classroom to enhance student learning, 2) student preferences of instruction with regard to multimedia versus traditional delivery modes, and 3) the use of creating digital video as a project-based educational strategy to enhance learning. Undergraduate non-science majors were the primary focus group in this study. Students were asked to view video segments and respond to a survey focused on what they learned from the segments. Additionally, they were asked about their preference for instruction (e.g. text only, lecture-PowerPoint style delivery, or multimedia-video). A majority of students indicated that well-made video, accompanied with scientific explanations or demonstration of the phenomena was most useful and preferred over text-only or lecture instruction for learning scientific information while video-only delivery with little or no explanation was deemed not very useful in learning science concepts. The use of student generated video projects as learning vehicles for the creators and other class members as viewers also will be discussed.

  15. 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.

  16. Digital tomosynthesis of the breast

    International Nuclear Information System (INIS)

    Barkhausen, Joerg; Rody, Achim; Schaefer, Fritz K.W.

    2015-01-01

    The digital tomosynthesis applies the digital image analysis and 3D technology for improves diagnostic uses. The text book on the digital tomosynthesis of the breast covers the following issues: technique of tomosynthesis, clinical significance of digital breast tomosynthesis, innovations and future developments, case studies.

  17. The Digital Marmor Parium

    OpenAIRE

    Berti, Monica

    2017-01-01

    The Digital Marmor Parium is a project of the Alexander von Humboldt Chair of Digital Humanities at the University of Leipzig (http://www.dh.uni-leipzig.de/wo/dmp). The aim of this work is to produce a new digital edition of the so called Marmor Parium (Parian Marble), which is a Hellenistic chronicle on a marble slab coming from the Greek island of Paros. The importance of the document is due to the fact that it preserves a Greek chronology (1581/80-299/98 BC) with a list of kings and archon...

  18. Traceability and communication of requirements in digital I and C systems development - the TACO project

    International Nuclear Information System (INIS)

    Sivertsen, Terje; Fredriksen, Rune; Thunem, Atoosa P-J.

    2004-01-01

    This paper summarizes some of the issues studied in the TACO project, a current activity partially funded by Nordic nuclear safety research through the NKS-R programme (NKS-R project number NKS R2 002 1 6). For more details, the reader is referred to the two project reports already delivered by the project (see section 9). On basis of experiences in the Nordic countries, the TACO project aims at identifying the best practices and most important criteria for ensuring effective communication in relation to requirements elicitation and analysis, understandability of requirements to all parties, and traceability of requirements through the different design phases. It is expected that the project will provide important input to the development of guidelines and establishment of recommended practices related to these activities. The overall aim of the preproject, which was carried out in the second half of 2002, was to identify the main issues related to traceability and communication of requirements in digital I and C systems development. By focusing on the identification of main issues, the preproject provided a basis for prioritising further work, while at the same time providing some initial recommendations related to these issues. The establishment of a Nordic expert network within the subject was another important result of the preproject. Further work has concentrated on four central and related issues, viz.; Representation of requirements origins; Traceability techniques; Configuration management and the traceability of requirements; Identification and categorisation of system aspects and their models. (Author)

  19. Digital language death.

    Directory of Open Access Journals (Sweden)

    András Kornai

    Full Text Available Of the approximately 7,000 languages spoken today, some 2,500 are generally considered endangered. Here we argue that this consensus figure vastly underestimates the danger of digital language death, in that less than 5% of all languages can still ascend to the digital realm. We present evidence of a massive die-off caused by the digital divide.

  20. La radio digital

    Directory of Open Access Journals (Sweden)

    Carlos Eduardo Cortés S.

    2015-01-01

    Full Text Available La radio digital es un producto de la llamada convergencia digital. Las nuevas tecnologías interconectadas permiten la aparición de nuevos modos de audiencia y la implementación de herramientas versátiles. Habla del problema de los estándares, de la radio satelital, la radio digital terrestre, las radios internacionales, la interactividad.

  1. Visualizations as Projection Devices

    DEFF Research Database (Denmark)

    Harty, Chris; Holm Jacobsen, Peter; Tryggestad, Kjell

    The aim of this paper is to inquire into the role of project visualizations in shaping healthcare spaces and practices. The study draws upon an ethnographic field study from a large on-going hospital construction project in Denmark, and focuses on the early phases of on-boarding the design team...... into the project organization. During the on-boarding visualizations multiplies in form, content and purpose, ranging from paper and digitally based projections of clinical work spaces and practices for the future hospital building in use, to paper and digitally based projections of the cost budget and time...

  2. Adopting digital skills in an international project in teacher education

    Directory of Open Access Journals (Sweden)

    Hugo Nordseth

    2012-11-01

    Full Text Available  The aim of the CoTech project was to develop a concept of using ICT tools for international cooperation in teacher education, and the output result was to develop and test a pilot project for an online course. Our pilot shows that it is possible to implement an integrated curriculum using a variety of ICT tools for the development and deployment of video-based learning resources, as well as collaboration between international groups of students in teacher education without these students meeting physically or using coeducation. At each location, it is important to provide training in the appropriate ICT tools to be used.

  3. Discovering History in a Digital World: The Texas Story Project

    Science.gov (United States)

    Munns, David

    2016-01-01

    New digital tools and technologies create an opportunity for history museums to personalize visitor experiences, reach new audiences, and increase their relevancy by including visitors' historical narratives in museum content and programming. By adapting to the shift in social narrative prompted by digital media advancements, museums are…

  4. Leveraging Text Content for Management of Construction Project Documents

    Science.gov (United States)

    Alqady, Mohammed

    2012-01-01

    The construction industry is a knowledge intensive industry. Thousands of documents are generated by construction projects. Documents, as information carriers, must be managed effectively to ensure successful project management. The fact that a single project can produce thousands of documents and that a lot of the documents are generated in a…

  5. El Taller Digital de la Universitat d'Alacant: bressol de biblioteques digitals

    OpenAIRE

    Marí Domènech, Francesca; Sánchez Menasanch, Laura

    2005-01-01

    El Taller Digital de la Universitat d’Alacant és una empresa dedicada a organitzar i presentar informació digital. Ha desenvolupat dues biblioteques virtuals reconegudes, la Biblioteca Virtual Miguel de Cervantes i la Biblioteca Virtual Lluís Vives. S’explica com s’han concebut, evolucionat i executat els dos projectes, que s’han convertit en una mostra de conciliació entre les biblioteques tradicionals i el món digital. L’evolució tecnològica pel que fa a l’accés a la informació a través d’I...

  6. Digital electronics

    CERN Document Server

    Morris, John

    2013-01-01

    An essential companion to John C Morris's 'Analogue Electronics', this clear and accessible text is designed for electronics students, teachers and enthusiasts who already have a basic understanding of electronics, and who wish to develop their knowledge of digital techniques and applications. Employing a discovery-based approach, the author covers fundamental theory before going on to develop an appreciation of logic networks, integrated circuit applications and analogue-digital conversion. A section on digital fault finding and useful ic data sheets completes th

  7. The Location of Digital Ethnography

    Directory of Open Access Journals (Sweden)

    Dana M. Walker

    2010-10-01

    Full Text Available Qualitative researchers interested in digitally-located social and cultural practices have struggled with ways in which to design studies that can account for the digital aspect of cultural practices while also taking into account that those digital practices do not exist as separate (or separable in terms of our research from other social and cultural practices. As such, one of the primary and ongoing challenges facing internet-based ethnographic research is the question of how to construct the location of a project when the sites, technologically-mediated practices, and people we study exist and flow through a wider information ecology that is neither fixed nor can easily be located as “online” or “offline.” This is as much a methodological challenge as a theoretical one. If one accepts that a rigid distinction between online and offline makes little theoretical sense, then drawing a methodological line between online and offline only reifies such a dualism. While there is a developing body of internet-related ethnographic literature which is attempting to take into account the fluid nature of our information ecology (e.g. Burrell, 2009, Leander and McKim, 2003, Hine, 2007, we continue to operate on shifting ground. This article uses the case of my own work on city-specific discussion forums in Philadelphia, Pennsylvania to highlight the complexities of locating digital ethnographic work and also argue for the necessity of accounting for both movement and placed-ness.

  8. The collaborative writing in @Elhombredetweed. A pragmatic analysis for the digital literature studies

    Directory of Open Access Journals (Sweden)

    Luis Felipe González Gutiérrez

    2018-05-01

    Full Text Available This article discusses the preliminary results of the analysis of the Twitter account @Elhombredetweed account, from the contributions of digital literature, specifically on digital poetry studies, social construccionism and cultural psychology. From these results indicates the importance of the collaborative writing in the actual studies in the digital humanities, especially in the digital literature field. The methodology of the study is centered in poetic research, like a qualitative approach. For the tweets analysis we worked with the social network analysis software Netlytic. The results indicate two stories in the account: the literary story-object of the Mexican writer Mauricio Montiel (account author and the series of projects and narrative sequences of the followers to @Elhombredetweed, which constitutes an example of transmedia narrative and shows the impact of social networks in the collective construction of stories and the formation of digital subjectivities, through the use of ICT as a potential for an online reality.

  9. Experience with digital mammography

    Directory of Open Access Journals (Sweden)

    G. P. Korzhenkova

    2011-01-01

    Full Text Available The use of digital techniques in mammography has become a last step for completing the process of digitization in diagnostic imaging. It is assumed that such a spatial decision will be required for digital mammography, as well as for high-resolution intensifying screen-film systems used in conventional mammography and that the digital techniques will be limited by the digitizer pixel size on detecting minor structures, such as microcalcifications. The introduction of digital technologies in mammography involves a tight control over an image and assures its high quality.

  10. Digital media and architectural drawings: a case study from Bramante

    Directory of Open Access Journals (Sweden)

    Simone Baldissini

    2015-07-01

    Full Text Available This paper describes the experience of disclosure of different design concepts represented in a drawing by Donato Bramante for the construction of the Basilica of San Pietro in Rome using the tools of computer graphics and the digital media. This project was included in the temporary exhibition dedicated to the Architect held at the Palladio Museum, Vicenza, from 9 November 2014 to 8 February 2015.

  11. 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....

  12. Digital Simulation in the Geosciences

    Directory of Open Access Journals (Sweden)

    Alexandr A. Lobanov

    2014-09-01

    Full Text Available This article provides an analysis of methods for digital modeling in the area of Earth Sciences. The author illustrates the difference between digital modeling in radio communication and that in the area of Earth Sciences. The article examines the integration aspect of digital models, demonstrates the advantages of digital over analog models, and illustrates that digital models are discrete. The author outlines the characteristics of digital modeling and illustrates the logical structure of digital models.

  13. 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

  14. Use of digital photography for power plant retrofits

    International Nuclear Information System (INIS)

    Kamba, J.J.

    1995-01-01

    One of the latest advancements in electronic tools for reducing engineering and drafting effort is the use of digital photography (DP) for retrofit and betterment projects at fossil and nuclear power plants. Sargent and Lundy (S and L) has effectively used digital photography for condition assessments, minor backfit repairs, thermo-lag fire wrap assessments and repairs, and other applications. Digital photography offers several benefits on these types of projects including eliminating the need for official repair drawings and providing station maintenance with a true 3-D visualization of the repair

  15. WITHOUT FEAR TO DARE: DIGITAL INCLUSION IN CAMPOS

    Directory of Open Access Journals (Sweden)

    Margarida Maria Mussa Tavares Gomes

    2010-05-01

    Full Text Available The debate concerning changes brought by new technologies has shown that knowledge has been increasingly pointed out as a key / crucial factor in establishing or overcoming social and economic inequality, in creating or eliminating job opportunities and, in disseminating or concentrating well-being. However, participating in the Information Society is a far reality for most of the world population. With the aim of discussing the concept of digital inclusion and possible ways of making it work, two experiments in Campos dos Goytacazes, Rio de Janeiro State, Brazil, are examined: the CITIZEN INFORMATICS PROJECT (Projeto Informática Cidadã and the SURFING IS NECESSARY PROJECT (Projeto Navegar é Preciso.

  16. Cognitive Hacking and Digital Government: Digital Identity

    Directory of Open Access Journals (Sweden)

    Paul Thompson

    2004-04-01

    Full Text Available Recently the National Center for Digital Government held a workshop on "The Virtual Citizen: Identity, Autonomy, and Accountability: A Civic Scenario Exploration of the Role of Identity in On-Line. Discussions at the workshop focused on five scenarios for future authentication policies with respect to digital identity. The underlying technologies considered for authentication were: biometrics: cryptography, with a focus on digital signatures; secure processing/computation; and reputation systems. Most discussion at the workshop focused on issues related to authentication of users of digital government, but, as implied by the inclusion of a scenario related to ubiquitous identity theft, there was also discussion of problems related to misinformation, including cognitive hacking. Cognitive hacking refers to a computer or information system attack that relies on changing human users' perceptions and corresponding behaviors in order to succeed. This paper describes cognitive hacking, suggests countermeasures, and discusses the implications of cognitive hacking for identity in digital government. In particular, spoofing of government websites and insider misuse are considered.

  17. Implementation of a dedicated digital projectional radiographic system in thoracic imaging

    International Nuclear Information System (INIS)

    Aberle, D.R.; Batra, P.; Hayrapetian, A.S.; Brown, K.; Morioka, C.A.; Steckel, R.J.

    1988-01-01

    An integrated digital radiographic system was evaluated with respect to image quality and impact on diagnosis relative to conventional chest radiographs for a variety of focal and diffuse lung processes. Digital images were acquired with a stimulable phosphor plate detector that was scanned by a semiconductor laser for immediate digitalization to a 2,048 X 2,464 X 10-bit image. Digital images were displayed on a 2,048-line monitor and printed on 14 X 17-inch film with use of a laser film printer (Kodak). Preliminary results with this system, including the effects of user interaction with the display monitor, inverse intensity display, and regional magnification techniques, indicate that it may be successfully implemented for thoracic imaging

  18. Principles and applications of the digital luminescent radiography

    International Nuclear Information System (INIS)

    Doehring, W.; Prokop, M.; Bergh, B.

    1986-01-01

    Digital luminescent radiography is a novel technique for routine diagnostics that allows the establishment of digital projection radiograms. Two goals are pursued: Best possible utilisation of the image data contained in the radiation field, and integration of these data into a digital communication system. (orig.) [de

  19. Digitizing the Non-Digital: Creating a Global Context for Events, Artifacts, Ideas, and Information

    Directory of Open Access Journals (Sweden)

    Deborah L. MacPherson

    2006-06-01

    Full Text Available This paper discusses some of the problems associated with search and digital-rights management in the emerging age of interconnectivity. An open-source system called Context Driven Topologies (CDT is proposed to create one global context of geography, knowledge domains, and Internet addresses, using centralized spatial databases, geometry, and maps. The same concept can be described by different words, the same image can be interpreted a thousand ways by every viewer, but mathematics is a set of rules to ensure that certain relationships or sequences will be precisely regenerated. Therefore, unlike most of today’s digital records, CDTs are based on mathematics first, images second, words last. The aim is to permanently link the highest quality events, artifacts, ideas, and information into one record documenting the quickest paths to the most relevant information for specific data, users, and tasks. A model demonstration project using CDT to organize, search, and place information in new contexts while protecting the authors’ intent is also introduced.

  20. WORK WITH A DIGITAL ENVIRONMENT TEXT AS A MEANS OF CREATIVE STUDENTS’ SELF-DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Galina V. Makotrova

    2015-01-01

    Full Text Available The aim is to work out innovative ways of the organisation of students’ work with the text in the electronic environment – in a network the Internet, on other various electronic data storage devices – material devices for record, storage, reproduction of the information processed by means of computer facilities.Methods. Author’s methods of the organisation of students’ work with the text on electronic data storage devices are used during modelling experiment. Methods of questioning, interrogation are applied; the content-analysis and the correlation analysis of the received data.Results. Stages of the person’s creative self-development composing a dialectic cycle of formation and development of research skills of the pupil in educational process are noted. The interrelation between scientifically-methodical readiness of the teacher for development of research potential of students and features of the organisation of their work with the text is established. Ways of activization of pupils’ creative self-development are offered and shown while working with the electronic text and the Internet resources. The given ways allow to realize the idea of subjectiveness and the subjectivity, pointed within the limits of culturological and anthropological approaches to education; to stimulate the process of formation and personality growth of the student; to provide sensibleness of a student’s choice of own trajectory of education; to open its intellectual and creative abilities.Scientific novelty. The variant of transition of school education from positions of transmission of the educational information, completed knowledge and abilities to formation and subjectness development of students and satisfaction of their requirements for creative self-realisation is shown. For this purpose, according to the author, it is necessary to use manifold opportunities of digital technologies actively introduced recently in student teaching not as

  1. Digital radiography

    International Nuclear Information System (INIS)

    Coulomb, M.; Dal Soglio, S.; Pittet-Barbier, L.; Ranchoup, Y.; Thony, F.; Ferretti, G.; Robert, F.

    1992-01-01

    Digital projection radiography may replace conventional radiography some day, provided it can meet several requirements: equal or better diagnostic effectiveness of the screen-film systems; reasonable image cost; real improvement in the productivity of the Departments of Imaging. All digital radiographic systems include an X-ray source, an image acquisition and formatting sub-system, a display and manipulation sub-system, and archiving subsystem and a laser editing system, preferably shared by other sources of digital images. Three digitization processes are available: digitization of the radiographic film, digital fluorography and phospholuminescent detectors with memory. The advantages of digital fluoroscopy are appealing: real-time image acquisition, suppression of cassettes; but its disadvantages are far from negligible: it cannot be applied to bedside radiography, the field of examination is limited, and the wide-field spatial resolution is poor. Phospholuminescent detectors with memory have great advantages: they can be used for bedside radiographs and on all the common radiographic systems; spatial resolution is satisfactory; its current disadvantages are considerable. These two systems, have common properties making up the entire philosophy of digital radiology and specific features that must guide our choice according to the application. Digital fluorography is best applied in pediatric radiology. However, evaluation works have showed that it was applicable with sufficient quality to many indications of general radiology in which a fluoroscopic control and fast acquisition of the images are essential; the time gained on the examination may be considerable, as well as the savings on film. Detectors with memory are required for bedside radiographs, in osteoarticular and thoracic radiology, in all cases of traumatic emergency and in the resuscitation and intensive care departments

  2. Confronting the challenges of digital media and learning: Advancing the debate on education, youth and citizenship

    Directory of Open Access Journals (Sweden)

    Wellington de Oliveira

    2016-01-01

    Full Text Available Our discussion in this paper is focused on digital media and education as powerful means for creating more opportunities for more youth to engage in learning that is relevant to their lives and prepares them for success and good life in school, the workplace, and their community. We will discuss how new media builds up a new social reality at school and how new media influences the configuration of the subjectivity of students and the implications of learning and development in newer forms of digital environments for issues like democracy, citizenship and ethics as debated in the DIGIT-M-ED Project.

  3. Monetizing Digital Assets

    Directory of Open Access Journals (Sweden)

    Felician ALECU

    2013-04-01

    Full Text Available This article covers the options the digital content creators have to monetize their creations. The simplest solution seems to be the winning one, so by enabling the ads, the digital content may be quickly transformed into money with no cost.

  4. Digital forensic standards: international progress

    CSIR Research Space (South Africa)

    Grobler, MM

    2010-05-01

    Full Text Available With the explosion of digital crime, digital forensics is more often applied. The digital forensic discipline developed rather rapidly, but up to date very little international standardization with regard to processes, procedures or management has...

  5. Situating Student Learning in Rich Contexts: A Constructionist Approach to Digital Archives Education

    Directory of Open Access Journals (Sweden)

    Anthony Cocciolo

    2011-09-01

    Full Text Available Objective - This paper sought to determine whether a constructionist pedagogical approach to digital archives education could positively influence student perceptions of their learning. Constructionism is a learning theory that places students in the role of designers and emphasizes creating tangible artifacts in a social environment. This theory was used in the instructional design of the Digital Archive Creation Project (DACP, a major component of a digital archives course offered to students enrolled in a Master’s program in library science at Pratt Institute School of Library and Information Science.Methods - Participants were the 31 students enrolled in the DACP during the fall and spring semesters of 2010. They were surveyed as to their perceived learning outcomes as a result of their engagement with the DACP. Results - Results indicated that students perceived strong increases in their learning following their engagement in the DACP, particularly in terms of their skills, confidence, understanding of topics covered in other courses, and overall understanding. Factors that influenced these increases include the collaborative teamwork, the role of the facilitator or instructor, and individual effort.Conclusion - The project demonstrated that a constructionist pedagogical approach to digital archives education positively impacted students’ perceptions of their learning.

  6. Principles of synchronous digital hierarchy

    CERN Document Server

    Jain, Rajesh Kumar

    2012-01-01

    The book presents the current standards of digital multiplexing, called synchronous digital hierarchy, including analog multiplexing technologies. It is aimed at telecommunication professionals who want to develop an understanding of digital multiplexing and synchronous digital hierarchy in particular and the functioning of practical telecommunication systems in general. The text includes all relevant fundamentals and provides a handy reference for problem solving or defining operations and maintenance strategies. The author covers digital conversion and TDM principles, line coding and digital

  7. Smart Objects, Dumb Archives: A User-Centric, Layered Digital Library Framework

    Science.gov (United States)

    Maly, Kurt; Nelson, Michael L.; Zubair, Mohammad

    1999-01-01

    Currently, there exist a large number of superb digital libraries, all of which are, unfortunately, vertically integrated and all presenting a monolithic interface to their users. Ideally, a user would want to locate resources from a variety of digital libraries dealing only with one interface. A number of approaches exist to this interoperability issue exist including: defining a universal protocol for all libraries to adhere to; or developing mechanisms to translate between protocols. The approach we illustrate in this paper is to push down the level of universal protocols to one for digital object communication and for communication for simple archives. This approach creates the opportunity for digital library service providers to create digital libraries tailored to the needs of user communities drawing from available archives and individual publishers who adhere to this standard. We have created a reference implementation based on the hyper text transfer protocol (http) with the protocols being derived from the Dienst protocol. We have created a special class of digital objects called buckets and a number of archives based on a NASA collection and NSF funded projects. Starting from NCSTRL we have developed a set of digital library services called NCSTRL+ and have created digital libraries for researchers, educators and students that can each draw on all the archives and individually created buckets.

  8. Digital Banking: Risks of Financial Digitalization

    Directory of Open Access Journals (Sweden)

    Kornіvska Valerіa O.

    2017-09-01

    Full Text Available The paper demonstrates the results of the research into development of the digital economy in the global financial space, shows the contradictions of these processes in the context of the growth of financial inclusion of households, identifies the risks of active introduction of digital banking in poor countries of the world. The characteristics of the processes of growth of the influence of banking institutions on the operational activity and daily life of households are given, and it is proved that under conditions of digital banking, without having any other alternative ways of economic activity in terms of money circulation than non-cash turnover, clients are forced to agree to unlimited presence of financial operators in social systems. It is substantiated that in Ukraine the global risk of digitalization of the society is gradually developing as a result of the creation of unified information systems for the control of global financial flows.

  9. Unconditional Positive Regard, Empathetic Listening, and the Impact of Digital Text Driven Communication

    Science.gov (United States)

    Cuny, Kimberly M.

    2012-01-01

    Generally speaking, Generation N students are known to enjoy working in groups yet they often do not communicate effectively when measured by traditional expectations. This activity calls into question the impact that our daily nonvocal digital communicating has on our ability to empathetically listen.

  10. Digital Records Forensics: A New Science and Academic Program for Forensic Readiness

    Directory of Open Access Journals (Sweden)

    Luciana Duranti

    2010-06-01

    Full Text Available This paper introduces the Digital Records Forensics project, a research endeavour located at the University of British Columbia in Canada and aimed at the development of a new science resulting from the integration of digital forensics with diplomatics, archival science, information science and the law of evidence, and of an interdisciplinary graduate degree program, called Digital Records Forensics Studies, directed to professionals working for law enforcement agencies, legal firms, courts, and all kind of institutions and business that require their services. The program anticipates the need for organizations to become “forensically ready,” defined by John Tan as “maximizing the ability of an environment to collect credible digital evidence while minimizing the cost of an incident response (Tan, 2001.” The paper argues the need for such a program, describes its nature and content, and proposes ways of delivering it.

  11. "This Ever More Amorphous Thing called Digital Humanities": Whither the Humanities Project?

    Science.gov (United States)

    Deegan, Marilyn

    2014-01-01

    In 2012, Digital Humanities became one of the most talked-about topics in the humanities and was suggested as a movement that could possibly help halt the decline in the traditional humanities. A flurry of books appeared, and "AHHE" produced two special issues, "Digital humanities," "digital futures" and "The…

  12. Trends in Digital Cultural Heritage Management and Applications

    OpenAIRE

    Christodoulakis, Stavros

    2014-01-01

    We present some recent trends in the field of digital cultural heritage management and applications including digital cultural data curation, interoperability, open linked data publishing, crowd sourcing, visualization, platforms for digital cultural heritage, and applications. We present some examples from research and development projects of MUSIC/TUC in those areas. The Fourth International Conference on Digital Presentation and Preservation of Cultural and Scientific Heritage—DiPP2014 ...

  13. An Object-Oriented Simulator for 3D Digital Breast Tomosynthesis Imaging System

    Directory of Open Access Journals (Sweden)

    Saeed Seyyedi

    2013-01-01

    Full Text Available Digital breast tomosynthesis (DBT is an innovative imaging modality that provides 3D reconstructed images of breast to detect the breast cancer. Projections obtained with an X-ray source moving in a limited angle interval are used to reconstruct 3D image of breast. Several reconstruction algorithms are available for DBT imaging. Filtered back projection algorithm has traditionally been used to reconstruct images from projections. Iterative reconstruction algorithms such as algebraic reconstruction technique (ART were later developed. Recently, compressed sensing based methods have been proposed in tomosynthesis imaging problem. We have developed an object-oriented simulator for 3D digital breast tomosynthesis (DBT imaging system using C++ programming language. The simulator is capable of implementing different iterative and compressed sensing based reconstruction methods on 3D digital tomosynthesis data sets and phantom models. A user friendly graphical user interface (GUI helps users to select and run the desired methods on the designed phantom models or real data sets. The simulator has been tested on a phantom study that simulates breast tomosynthesis imaging problem. Results obtained with various methods including algebraic reconstruction technique (ART and total variation regularized reconstruction techniques (ART+TV are presented. Reconstruction results of the methods are compared both visually and quantitatively by evaluating performances of the methods using mean structural similarity (MSSIM values.

  14. Digitizing Alexander Grahan Bell’s Beinn Bhreagh for its conservation

    Directory of Open Access Journals (Sweden)

    Mario Santana Quintero

    2014-04-01

    Full Text Available This paper describes Carleton Immersive Media Studio (CIMS and Heritage Standing collaboration for the application of digital technologies for the rehabilitation and conservation of an important heritage place called the Beinn Bhreagh House.  The series of accurate architectural drawings produced will be used for undertaking a project that aims to develop and apply a methodology for the documentation, rehabilitation and conservation of this important landmark in the province of Nova Scotia.

  15. State Base Map for GIS – New Digital Topographic Map of the Republic of Macedonia

    Directory of Open Access Journals (Sweden)

    Zlatko Srbinoski

    2009-12-01

    Full Text Available The basic aim of the National Spatial Data Infrastructure (NSDI built in accordance with INSPIRE directive is to standardize spatial data infrastructure on national level. In that direction, topographic maps are a basic platform for acquiring spatial data within geoinformation systems and one of the most important  segments of NSDI. This paper presents methodology of establishing the new digital topographic map of the Republic of Macedonia titled “State Base Map for GIS in Macedonia”. This paper analyzes geometrical accuracy of new digital topographic maps. Production of the new digital topographic map has been the most important cartographic project in the Republic of Macedonia since it became independent.

  16. The DigCurV Curriculum Framework for Digital Curation in the Cultural Heritage Sector

    Directory of Open Access Journals (Sweden)

    Laura Molloy

    2014-07-01

    Full Text Available In 2013, the DigCurV collaborative network completed development of a Curriculum Framework for digital curation skills in the European cultural heritage sector. DigCurV synthesised a variety of established skills and competence models in the digital curation and LIS sectors with expertise from digital curation professionals, in order to develop a new Curriculum Framework. The resulting Framework provides a common language and helps define the skills, knowledge and abilities that are necessary for the development of digital curation training; for benchmarking existing programmes; and for promoting the continuing production, improvement and refinement of digital curation training programmes. This paper describes the salient points of this work, including how the project team conducted the research necessary to develop the Framework, the structure of the Framework, the processes used to validate the Framework, and three ‘lenses’ onto the Framework. The paper also provides suggestions as to how the Framework might be used, including a description of potential audiences and purposes.

  17. Digital Technology in the protection of cultural heritage Bao Fan Temple mural digital mapping survey

    Directory of Open Access Journals (Sweden)

    Y. Zheng

    2015-08-01

    Full Text Available Peng Xi county, Sichuan province, the Bao Fan temple mural digitization survey mapping project: we use three-dimensional laserscanning, multi-baseline definition digital photography, multi-spectral digital image acquisition and other technologies for digital survey mapping. The purpose of this project is to use modern mathematical reconnaissance mapping means to obtain accurate mural shape, color, quality and other data. Combined with field investigation and laboratory analysis results, and based on a comprehensive survey and study, a comprehensive analysis of the historical Bao Fan Temple mural artistic and scientific value was conducted. A study of the mural’s many qualities (structural, material, technique, preservation environment, degradation, etc. reveal all aspects of the information carried by the Bao Fan Temple mural. From multiple angles (archeology, architecture, surveying, conservation science and other disciplines an assessment for the Bao Fan Temple mural provides basic data and recommendations for conservation of the mural. In order to achieve the conservation of cultural relics in the Bao Fan Temple mural digitization survey mapping process, we try to apply the advantages of three-dimensional laser scanning equipment. For wall murals this means obtaining three-dimensional scale data from the scan of the building and through the analysis of these data to help determine the overall condition of the settlement as well as the deformation of the wall structure. Survey analysis provides an effective set of conclusions and suggestions for appropriate mural conservation. But before data collection, analysis and research need to first to select the appropriate scanning equipment, set the appropriate scanning accuracy and layout position of stations necessary to determine the scope of required data. We use the fine features of the three-dimensional laser scanning measuring arm to scan the mural surface deformation degradation to reflect

  18. 3D Projection Installations

    DEFF Research Database (Denmark)

    Halskov, Kim; Johansen, Stine Liv; Bach Mikkelsen, Michelle

    2014-01-01

    Three-dimensional projection installations are particular kinds of augmented spaces in which a digital 3-D model is projected onto a physical three-dimensional object, thereby fusing the digital content and the physical object. Based on interaction design research and media studies, this article ...... Fingerplan to Loop City, is a 3-D projection installation presenting the history and future of city planning for the Copenhagen area in Denmark. The installation was presented as part of the 12th Architecture Biennale in Venice in 2010....

  19. Clinical Digital Libraries Project: design approach and exploratory assessment of timely use in clinical environments*

    Science.gov (United States)

    MacCall, Steven L.

    2006-01-01

    Objective: The paper describes and evaluates the use of Clinical Digital Libraries Project (CDLP) digital library collections in terms of their facilitation of timely clinical information seeking. Design: A convenience sample of CDLP Web server log activity over a twelve-month period (7/2002 to 6/2003) was analyzed for evidence of timely information seeking after users were referred to digital library clinical topic pages from Web search engines. Sample searches were limited to those originating from medical schools (26% North American and 19% non-North American) and from hospitals or clinics (51% North American and 4% non-North American). Measurement: Timeliness was determined based on a calculation of the difference between the timestamps of the first and last Web server log “hit” during each search in the sample. The calculated differences were mapped into one of three ranges: less than one minute, one to three minutes, and three to five minutes. Results: Of the 864 searches analyzed, 48% were less than 1 minute, 41% were 1 to 3 minutes, and 11% were 3 to 5 minutes. These results were further analyzed by environment (medical schools versus hospitals or clinics) and by geographic location (North America versus non-North American). Searches reflected a consistent pattern of less than 1 minute in these environments. Though the results were not consistent on a month-by-month basis over the entire time period, data for 8 of 12 months showed that searches shorter than 1 minute predominated and data for 1 month showed an equal number of less than 1 minute and 1 to 3 minute searches. Conclusions: The CDLP digital library collections provided timely access to high-quality Web clinical resources when used for information seeking in medical education and hospital or clinic environments from North American and non–North American locations and consistently provided access to the sought information within the documented two-minute standard. The limitations of the use of

  20. A digital multi-channel spectroscopy system with 100 MHz flash ADC module for the GENIUS-TF and GENIUS projects

    International Nuclear Information System (INIS)

    Kihm, T.; Bobrakov, V.F.; Klapdor-Kleingrothaus, H.V.

    2003-01-01

    In this paper we present the first results of applying a digital processing technology in low-level gamma spectroscopy with HPGE detectors. An experimental gamma spectrometer using Flash ADC module is built and tested. The test system is now under development and shows major advantages over the traditional analog technologies. It will be installed for the GENIUS-TF and GENIUS projects in Gran-Sasso in early 2003

  1. DIGITAL NARRATIVES IN FUTURE UKRAINIAN LANGUAGE AND LITERATURE TEACHERS TRAINING

    Directory of Open Access Journals (Sweden)

    Olena Semenoh

    2017-04-01

    Full Text Available In the article on the basis of analyzing theoretical sources and practical experience some scientists’ works are disclosed, which deal with using and designing digital narratives in future Ukrainian language and literature teachers’ training, to develop a personality’s information and digital competence. It is reported that the themes, which are focused on postgraduate students’ acquainting with digital technologies of studying linguistic subjects at university, in specialized classes in secondary school, and a new type of educational institutions, should be introduced into language and methodological training. The author emphasizes on the relevance and importance of using digital narratives for democratization and humanization, the inspiration of the educational process. Narratives (stories in literary works, letters, confessions, biographies, diaries, comments, portrait sketches, pedagogical aphorisms, scripts, summaries of lessons with notes in the margins and others, biographical and pedagogical narratives provide information about the events, situations, taking into account individual reflexed experience of outstanding teachers. If students have an opportunity to develop skills of making narratives, they will gradually get communicative competences and feeling of confidence in their own ability that are necessary in the life. The works by M. Leshchenko and L. Tymchuk that are devoted to studying biography narratives are overviewed. The author suggests her own works of studying biography narratives of outstanding personalities (O. Zakharenko, I. Ziaziun, N. Voloshyna, L. Matsko and others. Digital narrative is characterized as a dynamic means of sending information messages in which a word, an image and sound are expressed in a joint digital code; as multimedia project that combines text, a picture, audio and video files in a short video clip. It is spoken in detail that digital narratives that are used or made together with students

  2. Digital Libraries and Digitisation: An Overview and Critique

    Science.gov (United States)

    Rikowski, Ruth

    2008-01-01

    This article provides an overview of some of the main areas surrounding the broad topic of "Digital Libraries". This includes the advantages and costs of digitisation; the traditional and digital library; the library community and digitisation; and an examination of various digital library projects. It is not exhaustive, but hopefully, it provides…

  3. Towards a Framework for Projection Installations

    DEFF Research Database (Denmark)

    Halskov, Kim; Falck, Hans William

    2013-01-01

    Projection installations are part of Spatially Augmented Reality, where the projection medium is used to enrich a fixed, bounded physical space with digital content. Projection technology enables us to turn many kinds of physical objects into displays. In this paper we develop and present...... a conceptual framework that addresses three aspects of a projection installation: the contentassociated with the object, the digital content, and the relation between the two. We conclude the paper with a set of strategies commonly used in projection installations: Enhancing or emphasizing physical aspects......; Transforming materiality; Adding virtual objects; 3D effects; Complex content on simple objects or simple content on complex; Strong versus loose connections between the physical object and the digital content. This paper is based on four cases, two of which concern cultural heritage installations, the others...

  4. Digital Amsterdam : Digital Art and Public Space in Amsterdam

    NARCIS (Netherlands)

    Cnossen, Boukje; Franssen, Thomas; De Wilde, Mandy

    2015-01-01

    In this report we explore digital art interventions in public space in Amsterdam as part of the ‘participatory public space’ project lead by the University of Melbourne. We focus specifically on artistic interventions in public space, rather than on the more general ways in which public space is

  5. Collaboration Between Art Teacher Students and Communication and Digital Media Students Promoting Subject Specific Didactics in Digital Visual Learning Design

    DEFF Research Database (Denmark)

    Buhl, Mie; Skov, Kirsten

    . Student art teachers and teacher trainers took part in the design process performed by communication students. The project took its point of the departure in the act of Danish teacher education where student teachers must be educated in the practical use of digital visual media for art practices aiming......, drawing or video. Thus, the project suggested the development of a visual learning design for achieving augmented reality (AR) experiences in urban environments and sharing them on social media. The purpose was to explore adequate approaches to work with digital media in visual arts education based...... on practices and reflective processes. The theoretical framework for our discussion of the empirical project draws on current discussions of learning designs and digital media in visual arts education (Peppler 2010, Rasmussen 2015, Buhl & Ejsing-Duun, 2015; Buhl, 2016). Methodology The choice of empirical...

  6. Digital case-based learning system in school.

    Directory of Open Access Journals (Sweden)

    Peipei Gu

    Full Text Available With the continuing growth of multi-media learning resources, it is important to offer methods helping learners to explore and acquire relevant learning information effectively. As services that organize multi-media learning materials together to support programming learning, the digital case-based learning system is needed. In order to create a case-oriented e-learning system, this paper concentrates on the digital case study of multi-media resources and learning processes with an integrated framework. An integration of multi-media resources, testing and learning strategies recommendation as the learning unit is proposed in the digital case-based learning framework. The learning mechanism of learning guidance, multi-media materials learning and testing feedback is supported in our project. An improved personalized genetic algorithm which incorporates preference information and usage degree into the crossover and mutation process is proposed to assemble the personalized test sheet for each learner. A learning strategies recommendation solution is proposed to recommend learning strategies for learners to help them to learn. The experiments are conducted to prove that the proposed approaches are capable of constructing personalized sheets and the effectiveness of the framework.

  7. Visual reconstruction of Hampi Temple - Construed Graphically, Pictorially and Digitally

    Directory of Open Access Journals (Sweden)

    Meera Natampally

    2014-05-01

    Full Text Available The existing temple complex in Hampi, Karnataka, India was extensively studied, analyzed and documented. The complex was measured-drawn and digitized by plotting its edges and vertices using AutoCAD to generate 2d drawings. The graphic 2d elements developed were extended into 3 dimensional objects using Google sketch-up. The tool has been used to facilitate the visual re-construction to achieve the architecture of the temple in its original form. 3D virtual modelling / visual reconstruction helps us to visualize the structure in its original form giving a holistic picture of the Vijayanagara Empire in all its former glory. The project is interpreted graphically using Auto-CAD drawings, pictorially, digitally using Sketch-Up model and Kinect.

  8. Articulated System to Analyse Digital Media (ASADM: a proposal about what and how to study online newspapers

    Directory of Open Access Journals (Sweden)

    Lluís Codina

    2014-05-01

    Full Text Available Throughout this article, we are presenting a proposal to conduct digital media studies as one of the first deliverables of an ongoing research project. This proposal, which we are calling “Articulated System to Analyse Digital Media” (ASADM: consists of a set of concepts presented through specific terminology, and of a group of articulated elements allowing to determine what we call the what (parameters and how (indicators of any future study regarding online newspapers or digital media. Thus, we obtain an operative analysis protocol as a deliverable. In between, we characterize the typical context of the sort of studies that constitute the context for our proposal.

  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. Cybersafe protecting and empowering kids in the digital world of texting, gaming, and social media

    CERN Document Server

    O'Keeffe, Gwenn

    2014-01-01

    Children today are growing up in a world far different from the one in which their parents were raised. Between the Internet, gaming systems, mp3 players, and cell phones, today's kids are nearly always connected to something digital. And, because it's developing so fast, it's hard for parents to stay on top of the technology—and even harder to figure out how to help their kids make good decisions when it comes to these things. This informative book will guide parents through the landscape of the digital world, helping them better understand things like: • The history and the future of the Internet • Cyberbullying (and how to help kids deal with it if it happens to them) • Social networking sites like Facebook and MySpace • Gaming and virtual worlds • Parental control systems that allow parents to monitor kids' online activities • Digital footprints (and how kids can make sure theirs is a good one) Beyond informing readers on the latest trends in technology, Dr. Gwenn gives provides the tools parents n...

  11. Industry perspective on digital upgrades: A utility perspective on digital upgrades

    International Nuclear Information System (INIS)

    Blauw, R.J.

    1994-01-01

    Nuclear utilities face the need to upgrade aging and obsolete safety related and other critical equipment. This is the result of operation and maintenance concerns for reliability and maintainability. Digital technology is an option for these upgrades. A number of utilities have attempted exercising the digital option. The regulatory licensing results have been inconsistent and have raised a variety of issues. These issues and the subsequent licensing uncertainties have caused some utilities to temporarily drop digital technology as an upgrade option. Resolution of these issues and the need for regulatory stability is driving the development of industry standards and guidelines. These will provide guidance to support consistent design and implementation of digital upgrades. Successful completion of these documents is necessary for renewed consideration of the use of digital technology. This paper will present a utility perspective on how project management, configuration control, and a rigorous design process can serve to address the present regulatory issues. These issues include commercial grade dedication, reliability, electromagnetic interference, and failure and error management. This perspective is consistent with the standards and guidelines development effort

  12. Crime and Justice in Digital Society: Towards a ‘Digital Criminology’?

    Directory of Open Access Journals (Sweden)

    Greg Stratton

    2017-05-01

    Full Text Available The opportunities afforded through digital and communications technologies, in particular social media, have inspired a diverse range of interdisciplinary perspectives exploring how such advancements influence the way we live. Rather than positioning technology as existing in a separate space to society more broadly, the ‘digital society’ is a concept that recognises such technologies as an embedded part of the larger social entity and acknowledges the incorporation of digital technologies, media, and networks in our everyday lives (Lupton 2014, including in crime perpetration, victimisation and justice. In this article, we explore potential for an interdisciplinary concept of digital society to expand and inspire innovative crime and justice scholarship within an emerging field of ‘digital criminology’.

  13. College Students; Justification for Digital Piracy: A Mixed Methods Study

    Science.gov (United States)

    Yu, Szde

    2012-01-01

    A mixed methods project was devoted to understanding college students' justification for digital piracy. The project consisted of two studies, a qualitative one and a quantitative one. Qualitative interviews were conducted to identify main themes in students' justification for digital piracy, and then the findings were tested in a quantitative…

  14. Automatic digitization of SMA data

    Science.gov (United States)

    Väänänen, Mika; Tanskanen, Eija

    2017-04-01

    In the 1970's and 1980's the Scandinavian Magnetometer Array produced large amounts of excellent data from over 30 stations In Norway, Sweden and Finland. 620 film reels and 20 kilometers of film have been preserved and the longest time series produced in the campaign span almost uninterrupted for five years, but the data has never seen widespread use due to the choice of medium. Film is a difficult medium to digitize efficiently. Previously events of interest were searched for by hand and digitization was done by projecting the film on paper and plotting it by hand. We propose a method of automatically digitizing geomagnetic data stored on film and extracting the numerical values from the digitized data. The automatic digitization process helps in preserving old, valuable data that might otherwise go unused.

  15. 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

  16. A text zero-watermarking method based on keyword dense interval

    Science.gov (United States)

    Yang, Fan; Zhu, Yuesheng; Jiang, Yifeng; Qing, Yin

    2017-07-01

    Digital watermarking has been recognized as a useful technology for the copyright protection and authentication of digital information. However, rarely did the former methods focus on the key content of digital carrier. The idea based on the protection of key content is more targeted and can be considered in different digital information, including text, image and video. In this paper, we use text as research object and a text zero-watermarking method which uses keyword dense interval (KDI) as the key content is proposed. First, we construct zero-watermarking model by introducing the concept of KDI and giving the method of KDI extraction. Second, we design detection model which includes secondary generation of zero-watermark and the similarity computing method of keyword distribution. Besides, experiments are carried out, and the results show that the proposed method gives better performance than other available methods especially in the attacks of sentence transformation and synonyms substitution.

  17. Time-to-digital converters

    CERN Document Server

    Henzler, Stephan

    2010-01-01

    This text covers the fundamentals of time-to-digital converters on analog and digital conversion principles. It includes a theoretical investigation into quantization, linearity, noise and variability, and it details a range of advanced TDC architectures.

  18. Materials Testing - Digital Ecology

    Directory of Open Access Journals (Sweden)

    Seth Wiley

    2013-03-01

    Full Text Available Access to credible building product performance information throughout the design and construction process is critical to enable project development, vet product selections, ensure as-built quality, and successfully complete construction. This is common knowledge and part of common practice for nearly all parties involved in design and construction. The sources of such information can range from vernacular to formal – from common practice to special reference. The focus of this paper is one of the more formal or specialized information sources, performance testing, as well as how such performance testing information can be better used. This paper’s goals are to familiarize the reader with performance testing and to depict a new kind of valuable informational tool (digital ecology. Reference to pertinent nomenclature, description of a real world example, and detailed description of such an informational tool’s values will be provided.The major content of this paper was developed during project-based work and firm-funded internal research at point b design, ltd. over approximately the previous 4 years. The phrase ‘digital ecology’ as herein used is a new concept proposed by the author. The analysis contained in this paper could be applied to the field of operations and maintenance as it is herein applied to design and construction; however, operations and maintenance is beyond the scope of this paper and may be addressed in future papers. It is my hope that this paper will contribute to tangible and real improvements of the built environment via continued, positive development within academic and professional practice.

  19. Mandibular ramus: A predictor for sex determination - A digital radiographic study

    Directory of Open Access Journals (Sweden)

    Kotya Naik Maloth

    2017-01-01

    Full Text Available Aim: To evaluate mandibular ramus linear measurements on digital panoramic radiographs and to assess the usefulness of mandibular ramus in sex determination. Material and Methods: A retrospective study was conducted on 100 patients (50 males and 50 females using digital panoramic radiographs of Khammam population with age ranging from 20 to 50 years. Standard digital panoramic radiographs were taken without any errors by Sirona, ORTHOPHOS XG 5 machine. The following five mandibular linear measurements were performed in cm such as upper ramus breadth, lower ramus breadth, condylar ramus height, projective ramus height, and coronoid ramus height. The obtained data were analyzed with the software SPSS 13.0 for statistical analysis using discriminate methods. Results: In the present study, all the linear measurements of mandibular ramus on digital panoramic radiographs showed a statistically significant difference between the genders. Conclusion: We conclude that the use of mandibular ramus is recommended as an aid for sex determination in forensic science due to their unique feature of sexual dimorphism.

  20. 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…

  1. [Constructing 3-dimensional colorized digital dental model assisted by digital photography].

    Science.gov (United States)

    Ye, Hong-qiang; Liu, Yu-shu; Liu, Yun-song; Ning, Jing; Zhao, Yi-jiao; Zhou, Yong-sheng

    2016-02-18

    To explore a method of constructing universal 3-dimensional (3D) colorized digital dental model which can be displayed and edited in common 3D software (such as Geomagic series), in order to improve the visual effect of digital dental model in 3D software. The morphological data of teeth and gingivae were obtained by intra-oral scanning system (3Shape TRIOS), constructing 3D digital dental models. The 3D digital dental models were exported as STL files. Meanwhile, referring to the accredited photography guide of American Academy of Cosmetic Dentistry (AACD), five selected digital photographs of patients'teeth and gingivae were taken by digital single lens reflex camera (DSLR) with the same exposure parameters (except occlusal views) to capture the color data. In Geomagic Studio 2013, after STL file of 3D digital dental model being imported, digital photographs were projected on 3D digital dental model with corresponding position and angle. The junctions of different photos were carefully trimmed to get continuous and natural color transitions. Then the 3D colorized digital dental model was constructed, which was exported as OBJ file or WRP file which was a special file for software of Geomagic series. For the purpose of evaluating the visual effect of the 3D colorized digital model, a rating scale on color simulation effect in views of patients'evaluation was used. Sixteen patients were recruited and their scores on colored and non-colored digital dental models were recorded. The data were analyzed using McNemar-Bowker test in SPSS 20. Universal 3D colorized digital dental model with better color simulation was constructed based on intra-oral scanning and digital photography. For clinical application, the 3D colorized digital dental models, combined with 3D face images, were introduced into 3D smile design of aesthetic rehabilitation, which could improve the patients' cognition for the esthetic digital design and virtual prosthetic effect. Universal 3D colorized

  2. Basic digital signal processing

    CERN Document Server

    Lockhart, Gordon B

    1985-01-01

    Basic Digital Signal Processing describes the principles of digital signal processing and experiments with BASIC programs involving the fast Fourier theorem (FFT). The book reviews the fundamentals of the BASIC program, continuous and discrete time signals including analog signals, Fourier analysis, discrete Fourier transform, signal energy, power. The text also explains digital signal processing involving digital filters, linear time-variant systems, discrete time unit impulse, discrete-time convolution, and the alternative structure for second order infinite impulse response (IIR) sections.

  3. Digital VLSI systems design a design manual for implementation of projects on FPGAs and ASICs using Verilog

    CERN Document Server

    Ramachandran, S

    2007-01-01

    Digital VLSI Systems Design is written for an advanced level course using Verilog and is meant for undergraduates, graduates and research scholars of Electrical, Electronics, Embedded Systems, Computer Engineering and interdisciplinary departments such as Bio Medical, Mechanical, Information Technology, Physics, etc. It serves as a reference design manual for practicing engineers and researchers as well. Diligent freelance readers and consultants may also start using this book with ease. The book presents new material and theory as well as synthesis of recent work with complete Project Designs

  4. Design and Fabrication of Aerospace-Grade Digital Composite Materials

    Data.gov (United States)

    National Aeronautics and Space Administration — This project aims to advance design rules and fabrication approaches to create aerospace-grade structures from digital composite materials. Digital materials are...

  5. Digital printing

    Science.gov (United States)

    Sobotka, Werner K.

    1997-02-01

    Digital printing is described as a tool to replace conventional printing machines completely. Still this goal was not reached until now with any of the digital printing technologies to be described in the paper. Productivity and costs are still the main parameters and are not really solved until now. Quality in digital printing is no problem anymore. Definition of digital printing is to transfer digital datas directly on the paper surface. This step can be carried out directly or with the use of an intermediate image carrier. Keywords in digital printing are: computer- to-press; erasable image carrier; image carrier with memory. Digital printing is also the logical development of the new digital area as it is pointed out in Nicholas Negropotes book 'Being Digital' and also the answer to networking and Internet technologies. Creating images text and color in one country and publishing the datas in another country or continent is the main advantage. Printing on demand another big advantage and last but not least personalization the last big advantage. Costs and being able to coop with this new world of prepress technology is the biggest disadvantage. Therefore the very optimistic growth rates for the next few years are really nonexistent. The development of complete new markets is too slow and the replacing of old markets is too small.

  6. Risk Management in Future Romanian E-Government 2.0 Projects

    Directory of Open Access Journals (Sweden)

    Didraga Otniel

    2015-08-01

    Full Text Available E-government public services in Romania must follow unitary procedures considering the new requirements of the European Union from the Digital Agenda for Europe Strategy 2020. E-government 2.0 has to be implemented because of the cultural and behavioral transformations in the interaction between governments and users of e-services. E-government 2.0 projects use tools and techniques of social media to accomplish their goals. This article examines the possible risk categories and the risk management procedures needed to mitigate risks in future Romanian e-government projects, according to the strategic lines of development for the Digital Agenda. We propose a risk management plan for the e-government lines of action within the strategic lines of development that includes identifying, assessing, and mitigating the risks. New and modernized government services through e-government 2.0 projects that apply risk management will bring a significant improvement in how citizens and businesses relate to government and will increase the use of e-government services.

  7. Fiscal 2000 project for development of international standards for supporting novel industries. Standardization of digital image processing for domestic digital electronic equipment; 2000 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo. Kateiyo digital denshi kiki ni okeru digital gazo shori no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Three-year research and development had been under way since fiscal 1998 for the establishment of global standards for domestic digital electronic equipment. In this last fiscal year of the project, emphasis was placed on supporting Japanese corporations concerned so that they would submit propositions relative to an expanded IPMP (Intellectual Property Management and Protection) system. First, Japan's technical propositions as to how to assure interchangeability between terminal devices were reviewed. Next, reviews were made of technical propositions and propositions for their application involving interface conversion and protocol conversion at content servers and RA servers, functional augmentation of roaming service, and the like. Support was provided for activities aiming at their global-scale standardization and for the preparation of groundwork materials for persons concerned with the technical committee involved. In relation to verification tests for supporting this project, system models, simulation models, and the like, were constructed. In relation to WD3.0 of IPMP, Japan's propositions were incorporated into its core, and this proved to be the major accomplishment under this project. (NEDO)

  8. Fiscal 2000 project for development of international standards for supporting novel industries. Standardization of digital image processing for domestic digital electronic equipment; 2000 nendo shinki sangyo shiengata kokusai hyojun kaihatsu jigyo. Kateiyo digital denshi kiki ni okeru digital gazo shori no hyojunka

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Three-year research and development had been under way since fiscal 1998 for the establishment of global standards for domestic digital electronic equipment. In this last fiscal year of the project, emphasis was placed on supporting Japanese corporations concerned so that they would submit propositions relative to an expanded IPMP (Intellectual Property Management and Protection) system. First, Japan's technical propositions as to how to assure interchangeability between terminal devices were reviewed. Next, reviews were made of technical propositions and propositions for their application involving interface conversion and protocol conversion at content servers and RA servers, functional augmentation of roaming service, and the like. Support was provided for activities aiming at their global-scale standardization and for the preparation of groundwork materials for persons concerned with the technical committee involved. In relation to verification tests for supporting this project, system models, simulation models, and the like, were constructed. In relation to WD3.0 of IPMP, Japan's propositions were incorporated into its core, and this proved to be the major accomplishment under this project. (NEDO)

  9. DIGITAL PRESERVATION OF PRINTED CULTURAL HERITAGE IN ESTONIA. STRATEGY. METHODOLOGY. PRACTICE

    Directory of Open Access Journals (Sweden)

    Reimo, Tiiu

    2006-12-01

    Full Text Available Preservation of national cultural heritage has been during the last years actively discussed both on institutional and state levels. In October 2003 the working group on digital preservation by theMinistry of Culture elaborated preservation guidelines Strategy of digital preservation of Estonian cultural heritage for years 2004–2007. The strategy is based on the principles of eEurope 2002Action Plan (2000 and Lund Principles (2001.The state strategy is aimed to achieve collaboration of different memory institutions in order to elaborate an unified view on cultural heritage and its digitisation as well as to preservation of digitally created cultural heritage. It is also important to guarantee preservation of cultural heritage and to make it accessible to the public use through the contemporary possibilities of informationand communication technologies. Digitisation and preservation of digitized heritage will be coordinated by the state. The main coordinators are the Ministry of Culture, The Ministry of Educationand Science, the State Chancellery and the National Archive.The methodology of decision making for digital preservation is based on the principles of the UNESCO programme Memory of the World. The choice of objects for digitisation is based on need and expediency that can be evaluated on the ground of acultural value of an object, conservation risks, physical condition of an object and necessity of use.In 2004–2005 metadata requirements for digital preservation were elaborated. The guidelines foresee that digitized objects will be described by four categories of metadata: administrative andtechnical metadata, metadata on access inhibitors and restrictions of use and descriptive metadata. Estonian documentary heritage is located today in different memory institutions: in state or public institutions like archives, libraries and museums, in private possession, in religious and scientific institutions and in possession of the third sector

  10. Increasing the efficiency of digitization workflows for herbarium specimens

    Directory of Open Access Journals (Sweden)

    Melissa Tulig

    2012-07-01

    Full Text Available The New York Botanical Garden Herbarium has been databasing and imaging its estimated 7.3 million plant specimens for the past 17 years. Due to the size of the collection, we have been selectively digitizing fundable subsets of specimens, making successive passes through the herbarium with each new grant. With this strategy, the average rate for databasing complete records has been 10 specimens per hour. With 1.3 million specimens databased, this effort has taken about 130,000 hours of staff time. At this rate, to complete the herbarium and digitize the remaining 6 million specimens, another 600,000 hours would be needed. Given the current biodiversity and economic crises, there is neither the time nor money to complete the collection at this rate.Through a combination of grants over the last few years, The New York Botanical Garden has been testing new protocols and tactics for increasing the rate of digitization through combinations of data collaboration, field book digitization, partial data entry and imaging, and optical character recognition (OCR of specimen images. With the launch of the National Science Foundation’s new Advancing Digitization of Biological Collections program, we hope to move forward with larger, more efficient digitization projects, capturing data from larger portions of the herbarium at a fraction of the cost and time.

  11. A impureza da imagem: estéticas intersticiais entre a fotografia analógica e digital

    Directory of Open Access Journals (Sweden)

    Cesar Baio

    2014-12-01

    Full Text Available The impurity of images: aesthetic interstices between analog and digital photography – A critical analysis is made of the digital image, given the incompleteness of the process of assimilation of analog photography by numerical technologies. Vilém Flusser’s philosophical apparatus and Foucault’s concept of emulation are employed here to interpret the digitization that occurred in the 1990s as an industrial project that was aimed primarily at the emulation of analog technologies by digital ones. After this historical moment of technological transformations, a detached analysis allows one to hypothesize that the digital photographic image begins to assume an interstitial position between indexical fulguration and computational algorithms. This perspective allows for a better understanding of image production in art, which does not entirely deny the indexicality of photography, but also refuses to ignore other possible contemporaneous modes of existence of the image.

  12. Digital Forensics

    Science.gov (United States)

    Harron, Jason; Langdon, John; Gonzalez, Jennifer; Cater, Scott

    2017-01-01

    The term forensic science may evoke thoughts of blood-spatter analysis, DNA testing, and identifying molds, spores, and larvae. A growing part of this field, however, is that of digital forensics, involving techniques with clear connections to math and physics. This article describes a five-part project involving smartphones and the investigation…

  13. Teaching digital pathology: The international school of digital pathology and proposed syllabus

    Directory of Open Access Journals (Sweden)

    Vincenzo Della Mea

    2017-01-01

    Full Text Available Digital pathology is an interdisciplinary field where competency in pathology, laboratory techniques, informatics, computer science, information systems, engineering, and even biology converge. This implies that teaching students about digital pathology requires coverage, expertise, and hands-on experience in all these disciplines. With this in mind, a syllabus was developed for a digital pathology summer school aimed at professionals in the aforementioned fields, as well as trainees and doctoral students. The aim of this communication is to share the context, rationale, and syllabus for this school of digital pathology.

  14. Recent Advances in Digital Coincidence Counting for Radionuclide Metrology

    International Nuclear Information System (INIS)

    Keightley, John; Bobin, Christophe; Bouchard, Jacques; Capogni, Marco; Loreti, Stefano; Roteta, Miguel

    2013-06-01

    The radioactivity measurement techniques developed within the EURAMET EMRP 'MetroFission' Joint Research Project, were aimed at performing on-site activity measurements at the primary standard level (4πβ-γ coincidence counting) for a wide range of radionuclides utilizing recent advances in high-speed digital sampling and digital signal processing. The state-of-the-art technology employed within this project provides up to 14-bit digitizer systems operating with sampling rates in the order of 10 8 to 10 9 samples-per-second, incorporating on-board FPGA devices, which greatly enhances the application of digital signal processing for the implementation of digital coincidence counting. These devices when coupled to suitable analysis software, demonstrate a significant improvement in the provision of primary standards of radioactivity. This manuscript provides a description of the systems employed, along with recommendations regarding optimization of the digital sampling of signals from photo-multiplier tubes and pre-amplifiers and compare the benefits of 'off-line' versus 'on-line' 4πβ-γ digital coincidence counting systems. (authors)

  15. The use of collaborative digital platforms in the perspective of shared administration. The MiraMap project in Turin

    Directory of Open Access Journals (Sweden)

    Cristina Coscia

    2016-06-01

    Full Text Available The paper intends to illustrate an innovative approach to urban planning and shared Administration based on the use of collaborative digital platforms involving the Public Administration / citizen. This perspective is expressed in the MiraMap pilot project in Turin, in the District of Mirafiori Sud, which has been drawn up by a research group of the Politecnico di Torino. The project implements and develops a previous experience carried out in 2013 (Crowdmapping Mirafiori Sud, the main purpose of which was to determine whether the use of ICT could generate and support processes of social inclusion. Through the reading of the MiraMap process, of its objectives, of the methodology adopted, of its phases and lines of action, are highlighted the interdisciplinary and technical reasoning relative to: the structuring of relations with the institutions, in particular with the Public Administration, in the processes of planning and management of public space; the triggering of the processes of inclusion, participation and civic engagement; the identification of contributions that these trials can generate in the construction of a renewed urban governance. Lastly, this contribution outlines a possible methodology for monitoring and evaluation of ex-post impact, based on Community Impact Assessment/Evaluation (CIA/CIE, that evaluates in a descriptive manner the impacts - monetary and non-monetary - that have derived from the project in relation to the various actors involved. The use of ICT can foster the process of transparency and strengthen the accountability of the Public Administration, provided that the technology is an enabling factor and one of exclusion. The detailed analysis of the case provides ideas for reflection on this innovative approach: the citizen/PA relationship can contribute in the medium-long term to conveying positive socio-economic impacts on the territory, making the citizen more informed and involved and the Administration more

  16. Pararchive and Island Stories: collaborative co-design and community digital heritage on the Isle of Bute

    Directory of Open Access Journals (Sweden)

    Paul R.J. Duffy

    2017-12-01

    Full Text Available This article draws on work undertaken during two recent research projects that focused on the practices and experiences of a group of heritage volunteers working on rural settlement archaeology on the Isle of Bute, Scotland. In it we outline the process of co-creation of the YARN digital storytelling platform, explore the methodological approach employed for successful co-design, and reflect on how our initial experiences have led to a longer term, hyperlocal focus around issues of empowerment, upskilling and digital engagement in a Scottish island community.

  17. Astronomy in the Digital Universe

    Science.gov (United States)

    Haisch, Bernard M.; Lindblom, J.; Terzian, Y.

    2006-12-01

    The Digital Universe is an Internet project whose mission is to provide free, accurate, unbiased information covering all aspects of human knowledge, and to inspire humans to learn, make use of, and expand this knowledge. It is planned to be a decades long effort, inspired by the Encyclopedia Galactica concept popularized by Carl Sagan, and is being developed by the non-profit Digital Universe Foundation. A worldwide network of experts is responsible for selecting content featured within the Digital Universe. The first publicly available content is the Encyclopedia of Earth, a Boston University project headed by Prof. Cutler Cleveland, which will be part of the Earth Portal. The second major content area will be an analogous Encyclopedia of the Cosmos to be part of the Cosmos Portal. It is anticipated that this will evolve into a major resource for astronomy education. Authors and topic editors are now being recruited for the Encyclopedia of the Cosmos.

  18. Three Dimensional Digital Sieving of Asphalt Mixture Based on X-ray Computed Tomography

    Directory of Open Access Journals (Sweden)

    Chichun Hu

    2017-07-01

    Full Text Available In order to perform three-dimensional digital sieving based on X-ray computed tomography images, the definition of digital sieve size (DSS was proposed, which was defined as the minimum length of the minimum bounding squares of all possible orthographic projections of an aggregate. The corresponding program was developed to reconstruct aggregate structure and to obtain DSS. Laboratory experiments consisting of epoxy-filled aggregate specimens were conducted to investigate the difference between mechanical sieve analysis and the digital sieving technique. It was suggested that concave surface of aggregate was the possible reason for the disparity between DSS and mechanical sieve size. A comparison between DSS and equivalent diameter was also performed. Moreover, the digital sieving technique was adopted to evaluate the gradation of stone mastic asphalt mixtures. The results showed that the closest proximity of the laboratory gradation curve was achieved by calibrated DSS, among gradation curves based on calibrated DSS, un-calibrated DSS and equivalent diameter.

  19. A digital multi-channel spectroscopy system with 100 MHz flash ADC module for the GENIUS-TF and GENIUS projects

    OpenAIRE

    Kihm, T.; Bobrakov, V. F.; Klapdor-Kleingrothaus, H. V.

    2003-01-01

    In this paper we will present the first results of applying a digital processing technology in low-level gamma spectroscopy with HPGE detectors. An experimental gamma spectrometer using Flash ADC module is built and tested. The test system is now under development and shows major advantages over the traditional analog technologies. It will be installed for the GENIUS-TF and GENIUS projects in Gran-Sasso in early 2003.

  20. Efficient design of two-dimensional recursive digital filters. Final report

    International Nuclear Information System (INIS)

    Twogood, R.E.; Mitra, S.K.

    1980-01-01

    This report outlines the research progress during the period August 1978 to July 1979. This work can be divided into seven basic project areas. Project 1 deals with a comparative study of 2-D recursive and nonrecursive digital filters. The second project addresses a new design technique for 2-D half-plane recursive filters, and Projects 3 thru 5 deal with implementation issues. The sixth project presents our recent study of the applicability of array processors to 2-D digital signal processing. The final project involves our investigation into techniques for incorporating symmetry constraints on 2-D recursive filters in order to yield more efficient implementations

  1. Cute Boys or Game Boys? The Embodiment of Femininity and Masculinity in Young Norwegians’ Text Message Love-Projects

    Directory of Open Access Journals (Sweden)

    Lin Prøitz

    2005-01-01

    Full Text Available By looking at young Norwegians’ text messages in sexual romantic negotiations, this article examines whether text messages may provide a site for performing femininity and masculinity in ways that subvert traditional conceptions of these constructs. Although various studies on gender, sexuality and media [1] have consistently indicated gender specific usage/performances which in this article is indicated and supported by the study’s young informants’ own formulations, the discourse analysis approach employed a more complex image. Here, I focus on how the young people indicate and translate their modes and body-language into texts, paying particular attention to how signs of femininity and masculinity emerge in text message love-projects, I argue that especially for young males, text messages in love-projects offer a site where in particular young males may perform masculinity in counter-traditional ways. The article is a part of a long study of young Norwegian’s usages, self-understanding and gender performances through text message communication. [[1] Döring, Hellwig and Klimsa, 2004, Hareide 2002, Johnsen 2000, Lee and Sohn, 2004, Ling 1998, 1999, 2002, 2004, 2005, Skog 2000, 2002

  2. BIM Interoperability Limitations: Australian and Malaysian Rail Projects

    Directory of Open Access Journals (Sweden)

    Kenley Russell

    2016-01-01

    Full Text Available Building information modelling (BIM is defined as a process involving the generation and management of digital representation of physical and functional characteristics of a facility. The purpose of interoperability in integrated or “open” BIM is to facilitate the information exchange between different digital systems, models and tools. There has been effort towards data interoperability with development of open source standards and object-oriented models, such as industry foundation classes (IFC for vertical infrastructure. However, the lack of open data standards for the information exchange for horizontal infrastructure limits the adoption and effectiveness of integrated BIM. The paper outlines two interoperability issues for construction of rail infrastructure. The issues are presented in two case study reports, one from Australia and one from Malaysia. The each case study includes: a description of the project, the application of BIM in the project, a discussion of the promised BIM interoperability solution plus the identification of the unresolved lack of interoperability for horizontal infrastructure project management. The Moreton Bay Rail project in Australia introduces general software interoperability issues. The Light Rail Extension project in Kuala Lumpur outlines an example of the integration problems related to two different location data structures. The paper highlights how the continuing lack of data interoperability limits utilisation of integrated BIM for horizontal infrastructure rail projects.

  3. Projection displays and MEMS: timely convergence for a bright future

    Science.gov (United States)

    Hornbeck, Larry J.

    1995-09-01

    Projection displays and microelectromechanical systems (MEMS) have evolved independently, occasionally crossing paths as early as the 1950s. But the commercially viable use of MEMS for projection displays has been illusive until the recent invention of Texas Instruments Digital Light Processing TM (DLP) technology. DLP technology is based on the Digital Micromirror DeviceTM (DMD) microchip, a MEMS technology that is a semiconductor digital light switch that precisely controls a light source for projection display and hardcopy applications. DLP technology provides a unique business opportunity because of the timely convergence of market needs and technology advances. The world is rapidly moving to an all- digital communications and entertainment infrastructure. In the near future, most of the technologies necessary for this infrastrucutre will be available at the right performance and price levels. This will make commercially viable an all-digital chain (capture, compression, transmission, reception decompression, hearing, and viewing). Unfortunately, the digital images received today must be translated into analog signals for viewing on today's televisions. Digital video is the final link in the all-digital infrastructure and DLP technoogy provides that link. DLP technology is an enabler for digital, high-resolution, color projection displays that have high contrast, are bright, seamless, and have the accuracy of color and grayscale that can be achieved only by digital control. This paper contains an introduction to DMD and DLP technology, including the historical context from which to view their developemnt. The architecture, projection operation, and fabrication are presented. Finally, the paper includes an update about current DMD business opportunities in projection displays and hardcopy.

  4. EBR-II and TREAT Digitization Project

    Energy Technology Data Exchange (ETDEWEB)

    Griffith, George W. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Rabiti, Cristian [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-09-01

    Digitizing the technical drawings for EBR-II and TREAT provides multiple benefits. Moving the scanned or hard copy drawings to modern 3-D CAD (Computer Aided Drawing) format saves data that could be lost over time. The 3-D drawings produce models that can interface with other drawings to make complex assemblies. The 3-D CAD format can also include detailed material properties and parametric coding that can tie critical dimensions together allowing easier modification. Creating the new files from the old drawings has found multiple inconsistencies that are being flagged or corrected improving understanding of the reactor(s).

  5. EBR-II and TREAT Digitization Project

    International Nuclear Information System (INIS)

    Griffith, George W.; Rabiti, Cristian

    2015-01-01

    Digitizing the technical drawings for EBR-II and TREAT provides multiple benefits. Moving the scanned or hard copy drawings to modern 3-D CAD (Computer Aided Drawing) format saves data that could be lost over time. The 3-D drawings produce models that can interface with other drawings to make complex assemblies. The 3-D CAD format can also include detailed material properties and parametric coding that can tie critical dimensions together allowing easier modification. Creating the new files from the old drawings has found multiple inconsistencies that are being flagged or corrected improving understanding of the reactor(s).

  6. Digital Native and Digital Immigrant Use of Scholarly Network for Doctoral Learners

    Directory of Open Access Journals (Sweden)

    Ronald Berman

    2014-01-01

    Full Text Available The Doctoral Community Network (DC is a learner driven, scholarly community designed to help online doctoral learners successfully complete their dissertation and program of study. While digital natives grew up in an environment immersed in technology, digital immigrants adapted to this environment through their ability to learn and adjust to new technologies. With several thousand Doctoral Community Network users, it was not known to what extent digital immigrants had embraced the technology. A study of 988 users determined that digital immigrants used the Doctoral Community Network more often and for a larger variety of purposes than digital natives did. Specifically, digital immigrants log-on more frequently, view leadership content at higher rates, read more blogs, use more doctoral community network research resources, and send and receive more peer messages than digital natives do. This research supports existing literature that found that digital immigrants possess higher levels of social reliance than digital natives while contradicting other literature that found that digital natives tend to use the internet for social networking and blog diaries at higher rates.

  7. Digital Display Integration Project Project Online 2.0

    CERN Document Server

    Bardsley, J N

    1999-01-01

    The electronic display industry is changing in three important ways. First, the dominance of the cathode ray tube (CRT) is being challenged by the development of flat panel displays (FPDs). This will lead to the availability of displays of higher performance, albeit at greater cost. Secondly, the analog interfaces between displays that show data and the computers that generate the data are being replaced by digital connections. Finally, a high-resolution display is becoming the most expensive component in computer system for homes and small offices. It is therefore desirable that the useful lifetime of the display extend over several years and that the electronics allows the display to be used with many different image sources. Hopefully, the necessity of having three or four large CRTs in one office to accommodate different computer operating systems or communication protocols will soon disappear. Instead, we hope to see a set of flat panels that can be switched to show several independent images from multip...

  8. The ERESE Project: Interfacing with the ERDA Digital Archive and ERR Reference Database in EarthRef.org

    Science.gov (United States)

    Koppers, A. A.; Staudigel, H.; Mills, H.; Keller, M.; Wallace, A.; Bachman, N.; Helly, J.; Helly, M.; Miller, S. P.; Massell Symons, C.

    2004-12-01

    To bridge the gap between Earth science teachers, librarians, scientists and data archive managers, we have started the ERESE project that will create, archive and make available "Enduring Resources in Earth Science Education" through information technology (IT) portals. In the first phase of this National Science Digital Library (NSDL) project, we are focusing on the development of these ERESE resources for middle and high school teachers to be used in lesson plans with "plate tectonics" and "magnetics" as their main theme. In this presentation, we will show how these new ERESE resources are being generated, how they can be uploaded via online web wizards, how they are archived, how we make them available via the EarthRef.org Digital Archive (ERDA) and Reference Database (ERR), and how they relate to the SIOExplorer database containing data objects for all seagoing cruises carried out by the Scripps Institution of Oceanography. The EarthRef.org web resource uses the vision of a "general description" of the Earth as a geological system to provide an IT infrastructure for the Earth sciences. This emphasizes the marriage of the "scientific process" (and its results) with an educational cyber-infrastructure for teaching Earth sciences, on any level, from middle school to college and graduate levels. Eight different databases reside under EarthRef.org from which ERDA holds any digital object that has been uploaded by other scientists, teachers and students for free, while the ERR holds more than 80,000 publications. For more than 1,500 of these publications, this latter database makes available for downloading JPG/PDF images of the abstracts, data tables, methods and appendices, together with their digitized contents in Microsoft Word and Excel format. Both holdings are being used to store the ERESE objects that are being generated by a group of undergraduate students majoring in Environmental Systems (ESYS) program at the UCSD with an emphasis on the Earth Sciences

  9. Operational digital image processing within the Bureau of Land Management

    International Nuclear Information System (INIS)

    Work, E.A.; Story, M.

    1991-01-01

    An overview of the use of operational digital image processing at the U.S. Bureau of Land Management (BLM) is presented. The BLM digital image analysis facility for the processing and analysis of aerial photography and satellite data is described, and its role within the Bureau's operational structure is explained. Attention is given to examples of BLM digital data analysis projects that have utilized Landsat (MSS and TM), NOAA-AVHRR, or SPOT data. These projects include: landcover mapping to assist land use planning or special projects; monitoring of wilderness units to detect unauthorized activities; stratification aid for detailed field inventories; identification/quantification of unauthorized use (agricultural and mineral trespass); and fire fuels mapping and updates. 3 refs

  10. Power is in the Process: The ACCORD project

    Directory of Open Access Journals (Sweden)

    Mhairi Maxwell

    2017-06-01

    Full Text Available The ACCORD (Archaeology Community Co-Production of Research Data project worked together with communities to create 3D digital visualisations of heritage. Communities across Scotland chose monuments and sites that were of particular interest to them and then participated in the whole process of creating 3D visualisations of those places (from data-capture, to processing, to archiving together with researchers and heritage professionals. In the main we used consumer-level technology and relatively easy to pick up techniques of photogrammetry and Reflectance Transformation Imaging, while occasionally also using the specialist technique of laser-scanning I was the Post-Doctoral- Research-Assistant on the ACCORD project for 12 months from March 2014 through to 2015 and this article will reflect on my experience of participating in the making of 3D digital visualisations together with ACCORD communities. It argues that there exists in the field of digital heritage an uneasy tension between the current motivation to produce objective computerised visualisations and the actual desire of heritage community groups to connect to the past on a more emotional level. The article revels in the participatory process of making 3D digital visualisations of heritage; its power as a medium for inclusion, exploration and expression. This article should be read with reference to the archive.

  11. DURAND NEIGHBOURHOOD HERITAGE INVENTORY: TOWARD A DIGITAL CITYWIDE SURVEY APPROACH TO HERITAGE PLANNING IN HAMILTON

    Directory of Open Access Journals (Sweden)

    V. Angel

    2017-08-01

    Full Text Available In the face of changing economies and patterns of development, the definition of heritage is diversifying, and the role of inventories in local heritage planning is coming to the fore. The Durand neighbourhood is a layered and complex area located in inner-city Hamilton, Ontario, Canada, and the second subject area in a set of pilot inventory studies to develop a new city-wide inventory strategy for the City of Hamilton,. This paper presents an innovative digital workflow developed to undertake the Durand Built Heritage Inventory project. An online database was developed to be at the centre of all processes, including digital documentation, record management, analysis and variable outputs. Digital tools were employed for survey work in the field and analytical work in the office, resulting in a GIS-based dataset that can be integrated into Hamilton’s larger municipal planning system. Together with digital mapping and digitized historical resources, the Durand database has been leveraged to produce both digital and static outputs to shape recommendations for the protection of Hamilton’s heritage resources.

  12. ‘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”.

  13. INFORMATION MODELING OF LIFE CYCLE OF HIGH-RISE CONSTRUCTION PROJECTS

    Directory of Open Access Journals (Sweden)

    Gusakova Elena Aleksandrovna

    2018-02-01

    Full Text Available To date, many years’ experience in the construction and operation of high-rise buildings has been accumulated. Its analysis reveals not only the engineering and organizational-technological specifics of such projects, but also systemic gaps in the field of management. In the implementation of large-scale and unique projects for high-rise buildings, the problems and tasks of improving approaches to managing the full life cycle of projects and methods, which will improve their competitiveness, become topical. The systems being used have largely exhausted their resource efficiency, which is associated with automation of traditional “inherited” processes and management structures, as well as development of IT-systems focused on digitalization of the activities of construction company, rather than the project. To solve these problems, it is proposed to carry out: reengineering of the schemes of information interaction between the project’s participants; formation of integrated digital environment for the life cycle of the project; development of systems for integrating data management and project management. Subject: problems, approaches and methods of digitalization of project’s life cycle management in relation to the specifics and features of high-rise buildings. Research objectives: substantiation of the most perspective approaches and methods of information modeling of high-rise construction as the basis for managing the full life cycle of the given project. Materials and methods: the experience of digitalization of design, construction, operation and development of high-rise buildings, presented in specialized literature, is analyzed. The methods for integrating information models of various stages of project’s life cycle and for information interaction of project’s participants are considered. Results: the concept of forming a single digital environment for the project is proposed, taking into account the features of the life

  14. Digital curation: a proposal of a semi-automatic digital object selection-based model for digital curation in Big Data environments

    Directory of Open Access Journals (Sweden)

    Moisés Lima Dutra

    2016-08-01

    Full Text Available Introduction: This work presents a new approach for Digital Curations from a Big Data perspective. Objective: The objective is to propose techniques to digital curations for selecting and evaluating digital objects that take into account volume, velocity, variety, reality, and the value of the data collected from multiple knowledge domains. Methodology: This is an exploratory research of applied nature, which addresses the research problem in a qualitative way. Heuristics allow this semi-automatic process to be done either by human curators or by software agents. Results: As a result, it was proposed a model for searching, processing, evaluating and selecting digital objects to be processed by digital curations. Conclusions: It is possible to use Big Data environments as a source of information resources for Digital Curation; besides, Big Data techniques and tools can support the search and selection process of information resources by Digital Curations.

  15. The modeling of a digital forensic readiness approach to WLAN digital forensics

    CSIR Research Space (South Africa)

    Ngobeni, S

    2010-01-01

    Full Text Available digital forensics is seen as not only a counterproposal but as a solution to the rapid increase of cyber crime in WLANs. The key issue impacting WLAN digital forensics is that, it is an enormous challenge to intercept and preserve all the communications...

  16. Communicating mathematics in the digital era

    CERN Document Server

    Borwein, Jonathan; Rodrigues, Jose Francisco

    2008-01-01

    The digital era has dramatically changed the ways that researchers search, produce, publish, and disseminate their scientific work. These processes are still rapidly evolving due to improvements in information science, new achievements in computer science technologies, and initiatives such as DML and open access journals, digitization projects, scientific reference catalogs, and digital repositories. These changes have prompted many mathematicians to play an active part in the developments of the digital era, and have led mathematicians to promote and discuss new ideas with colleagues from other fields, such as technology developers and publishers. This book is a collection of contributions by key leaders in the field, offering the paradigms and mechanisms for producing, searching, and exploiting scientific and technical scholarship in mathematics in the digital era.

  17. The Alliance to Scale Digital Innovation and Entrepreneurship (Seed ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    The Alliance to Scale Digital Innovation and Entrepreneurship (Seed Alliance). This project will support digital innovations that solve development challenges. ... It combines three regional, competitive small grants and awards programs from ...

  18. Generation of Binary Off-axis Digital Fresnel Hologram with Enhanced Quality

    Directory of Open Access Journals (Sweden)

    Peter Wai Ming Tsang

    2015-06-01

    Full Text Available The emergence of high resolution printer and digital micromirror device (DMD has enabled real, off-axis holograms to be printed, or projected onto a screen. As most printers and DMD can only reproduce binary dots, the pixels in a hologram have to be truncated to 2 levels. However, direct binarizing a hologram will lead to severe degradation on its reconstructed image. In this paper, a method for generating binary off-axis digital Fresnel hologram is reported. A hologram generated with the proposed method is referred to as the "Enhanced Sampled Binary Hologram" (ESBH. The reconstructed image of the ESBH is superior in visual quality as compare with the one obtained with existing technique, and also resistant to noise contamination.

  19. 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…

  20. Collaborative Research in the Digital Humanities

    CERN Document Server

    Deegan, Marilyn

    2012-01-01

    Collaboration within digital humanities is both a pertinent and a pressing topic as the traditional mode of the humanist, working alone in his or her study, is supplemented by explicitly co-operative, interdependent and collaborative research. This is particularly true where computational methods are employed in large-scale digital humanities projects. This book, which celebrates the contributions of Harold Short to this field, presents fourteen essays by leading authors in the digital humanities. It addresses several issues of collaboration, from the multiple perspectives of institutions, pro

  1. Digital patient: Personalized and translational data management through the MyHealthAvatar EU project.

    Science.gov (United States)

    Kondylakis, Haridimos; Spanakis, Emmanouil G; Sfakianakis, Stelios; Sakkalis, Vangelis; Tsiknakis, Manolis; Marias, Kostas; Xia Zhao; Hong Qing Yu; Feng Dong

    2015-08-01

    The advancements in healthcare practice have brought to the fore the need for flexible access to health-related information and created an ever-growing demand for the design and the development of data management infrastructures for translational and personalized medicine. In this paper, we present the data management solution implemented for the MyHealthAvatar EU research project, a project that attempts to create a digital representation of a patient's health status. The platform is capable of aggregating several knowledge sources relevant for the provision of individualized personal services. To this end, state of the art technologies are exploited, such as ontologies to model all available information, semantic integration to enable data and query translation and a variety of linking services to allow connecting to external sources. All original information is stored in a NoSQL database for reasons of efficiency and fault tolerance. Then it is semantically uplifted through a semantic warehouse which enables efficient access to it. All different technologies are combined to create a novel web-based platform allowing seamless user interaction through APIs that support personalized, granular and secure access to the relevant information.

  2. Scaffolding the Next Wave of Digital Visitor Interaction in Museums

    DEFF Research Database (Denmark)

    Rudloff, Maja

    2013-01-01

    Over the last ten years the possibilities for engaging in dialogue and participation with museum visitors have been greatly improved by developments in digital technologies. Throughout the world museums are experimenting with inclusive and participatory digital projects that can enhance the museum...... visitor experience. Many of these projects are unique and creative in their use of cutting edge technology, and in their search for finding new ways to reach differentiated groups of users. However, building on insights from user studies at a Danish digital museum installation, this paper also suggests...

  3. The Effects of Activities for Digital Citizenship on Students’ Attitudes toward Digital Citizenship and Their Reflections on Students’ Understanding about Digital Citizenship

    Directory of Open Access Journals (Sweden)

    Hıdır KARADUMAN

    2014-05-01

    Full Text Available Advances in info-communication technologies have brought many social, cultural, and economic changes along across the world. Recent reflections of these changes over citizenship studies are noteworthy. One of the relevant concepts, digital citizenship can be defined as applying and advocating behaviors necessary for legal, ethical, safe, and responsible use of info-communication technologies in online settings (ISTE, 2007. Day by day, individuals are becoming more and more digital citizens with the spread of the Internet and digital communication devices. However, this gives rise to discussions about problems related with ethics, privacy and security, health, communication, and etc. (Symantec, 2010; Deniz, 2010; Kadll, Kumba & Kanamad, 2010; Gunduz & Ozdinc, 2008; Kabakci & Can, 2009. All these hot issues, debates, and current technological competence standards point that teachers should teach this concept to their students as efficiently as possible by adopting digital citizenship (Greenhow, 2010. Ribble (2006 states that this education can be carried out through 9 dimensions such as digital ethics, digital communication, digital literacy, digital access, digital commerce, digital rights and law, digital privacy and security, digital responsibility, and digital health & wellness.

  4. The Texts of the Instruments connected with the Agency's Assistance to the Democratic Republic of the Congo in Continuing a Research Reactor Project Project. Extension Agreement

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1966-11-18

    The text of the Project Extension Agreement between the Agency and the Government of the Democratic Republic of the Congo in connection with the Agency's additional assistance to that Government in continuing a research reactor project is reproduced in this document for the information of all Members. This Agreement entered into force on 27 September 1966.

  5. Preserving Local Culture through Digital Comics

    Directory of Open Access Journals (Sweden)

    Tri Mulyati

    2018-02-01

    Full Text Available Digital environment offers teachers and students with a plethora of information and resources for learning. Nowadays, students who are mostly digital natives are used to utilizing technology in their daily life. This condition should make teachers as technology leaders responsible to provide a good learning environment where the students are involved in their own learning and that best suits to them in in a particular context. Therefore, this study aimed at developing local culture based digital comics for narrative reading comprehension and inserting local culture of Banyuwangi in English language teaching. This study followed the research and development design adapting the pattern developed by Borg and Gall. Based on the result of need analysis administered to students in class VIII of SMPN 1 Kalipuro, Banyuwangi, the product were developed by inserting local culture content into narrative texts in the form of digital comics. The digital comics had two titles: The Dance Competition and The Legend of Banyuwangi. The product was validated by the experts and tried out to the students. The result showed that the local culture based digital comics were applicable to be used in the teaching and learning narrative text reading comprehension.

  6. Free Software Beyond Radical Politics: Negotiations of Creative and Craft Autonomy in Digital Visual Media Production

    Directory of Open Access Journals (Sweden)

    Julia Velkova

    2016-08-01

    Full Text Available Free software development and the technological practices of hackers have been broadly recognised as fundamental for the formation of political cultures that foster democracy in the digital mediascape. This article explores the role of free software in the practices of digital artists, animators and technicians who work in various roles for the contemporary digital visual media industries. Rather than discussing it as a model of organising work, the study conceives free software as a production tool and shows how it becomes a locus of politics about finding material security in flexible capitalism. This politics is ultimately contradictory in that it extends creative and craft autonomy of digital artists but does not mobilise a critical project. Instead, it nurtures further precarious labour. Empirically, the article draws on ethnographically collected material from the media practices of digital artists and programmers who engage with two popular free software production tools, Blender and Synfig.

  7. Automatic document navigation for digital content remastering

    Science.gov (United States)

    Lin, Xiaofan; Simske, Steven J.

    2003-12-01

    This paper presents a novel method of automatically adding navigation capabilities to re-mastered electronic books. We first analyze the need for a generic and robust system to automatically construct navigation links into re-mastered books. We then introduce the core algorithm based on text matching for building the links. The proposed method utilizes the tree-structured dictionary and directional graph of the table of contents to efficiently conduct the text matching. Information fusion further increases the robustness of the algorithm. The experimental results on the MIT Press digital library project are discussed and the key functional features of the system are illustrated. We have also investigated how the quality of the OCR engine affects the linking algorithm. In addition, the analogy between this work and Web link mining has been pointed out.

  8. Practical text mining and statistical analysis for non-structured text data applications

    CERN Document Server

    Miner, Gary; Hill, Thomas; Nisbet, Robert; Delen, Dursun

    2012-01-01

    The world contains an unimaginably vast amount of digital information which is getting ever vaster ever more rapidly. This makes it possible to do many things that previously could not be done: spot business trends, prevent diseases, combat crime and so on. Managed well, the textual data can be used to unlock new sources of economic value, provide fresh insights into science and hold governments to account. As the Internet expands and our natural capacity to process the unstructured text that it contains diminishes, the value of text mining for information retrieval and search will increase d

  9. From digital to Academic Literacy: Interactional Dynamic and Writing Practices on Facebook

    Directory of Open Access Journals (Sweden)

    Eunice Braga Pereira

    2015-06-01

    Full Text Available This paper discusses some of the results obtained in an educational project carried out in a Portuguese undergraduate course at Universidade Federal do Pará. We analyzed the interactional dynamic experienced by students in Facebook when it is used as a teaching platform, as well as the use of writing in these interactions. We understand that the use of digital literacy tools can greatly contribute to the training of future Portuguese language teachers, considering that such tools have directly influenced language practices. Integral formation of our students is one of our main objectives, so we intent not just preparing them for academic practice, but also for future teaching practice in a context which technology and digital tools will be increasingly present. Thus, we aim at contributing to the expansion of digital and academic literacy of our students. Blended Learning, a mix of face-to-face and on line teaching was the methodology used in the project. That way, we believe that learning could become a more continuous process. Our research is theoretically founded on the Studies about Literacy, as Martin (2008, Street (2014 and Lankshear and Knobel (2008 and by Levy (2010 Cyberculture. This ethnographic research analyses the, literacy in context, understood as social practice.

  10. CONTRIBUYENDO AL CIERRE DE LA BRECHA DIGITAL POR RAZONES DE GÉNERO: (MEMORIA DE UN PROYECTO BRIDGING DIGITAL DIVIDE DUE TO GENDER INEQUALITY: A PROJECT MEMORY

    Directory of Open Access Journals (Sweden)

    Ordóñez Laclé Camila

    2010-04-01

    Full Text Available Resumen:En este ensayo se exponen los principales resultados de un proyecto que pretendió contribuir con el cierre de la brecha digital que existe entre hombres y mujeres, y entre las mujeres de distintos sectores socioeconómicos en Costa Rica. En ese sentido, se destaca el potencial de las nuevas tecnologías de la información y la comunicación para mejorar la condición y la posición de las mujeres, principalmente en las trabajadoras domésticas migrantes nicaragüenses. Esto, siempre y cuando se superen las barreras de acceso que se les imponen en este plano, y se fomente un uso consciente y responsable de este recurso tecnológico. Para finalizar, se discute sobre la necesidad de que tanto las acciones, como las buenas prácticas identificadas, se amalgamen en un marco político y de desarrollo que permitan trasladar los logros educativos de las mujeres en una mejora para su calidad de vida y en el progreso de los países que habitan.Abstract:This essay presents the main results of a project that aims to contribute to bridging the digital divide between men and women, and between women of different socioeconomic sectors in Costa Rica. It highlights the potential that the new information and communication technologies have in improving the condition and the position of women, including the special case of Nicaraguan domestic workers. This could be so if the access barriers imposed on them in this context are overcome, and that a conscientious and responsible use and development of these technological resources is encouraged. Finally, it is discussed the need that actions and good practices in this regard, should be inserted into a policy development framework that encourages the translation of educational attainment of women into an improvement of their quality of life and the progress of the countries where they live.

  11. Review of DigitalSignage.com

    Directory of Open Access Journals (Sweden)

    Clifford Richmond

    2014-04-01

    Full Text Available Digital signage has been used in the commercial sector for decades. As display and networking technologies become more advanced and less expensive, it is surprisingly easy to implement a digital signage program at a minimal cost. In the fall of 2011, the University of Florida (UF, Health Sciences Center Library (HSCL initiated the use of digital signage inside and outside its Gainesville, Florida facility. This article details UF HSCL's use and evaluation of DigitalSignage.com signage software to organize and display its digital content.

  12. 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.

  13. How can the digital library contribute to employability?

    DEFF Research Database (Denmark)

    Harbo, Karen; Jensen, Thomas Skov

    2016-01-01

    platforms. A partnership is made between the digital library (partner libraries involved) and the virtual learning environment (educational institutions), based on the above definition of employability. This is done within the framework of Learning Management Systems (LMS) and Massive Open Online Courses......The DEFF project, E-learning, Information literacy and Library services, supports the education policy ambition of enhancing links between education and employment. The project consortium includes libraries from all Danish universities, university colleges and one business academy. Timeframe...... for the project is 2014-16. The project understands employability as: In close cooperation with study programmes libraries will strengthen students’ ability to perform independently and critically in a professional context by being able to identify, collect, evaluate, organize and present information via digital...

  14. How can the digital library contribute to employability?

    DEFF Research Database (Denmark)

    Harbo, Karen; Jensen, Thomas Skov

    2016-01-01

    The DEFF project, E-learning, Information literacy and Library services, supports the education policy ambition of enhancing links between education and employment. The project consortium includes libraries from all Danish universities, university colleges and one business academy. Timeframe...... for the project is 2014-16. The project understands employability as: In close cooperation with study programmes libraries will strengthen students’ ability to perform independently and critically in a professional context by being able to identify, collect, evaluate, organize and present information via digital...... platforms. A partnership is made between the digital library (partner libraries involved) and the virtual learning environment (educational institutions), based on the above definition of employability. This is done within the framework of Learning Management Systems (LMS) and Massive Open Online Courses...

  15. Collaboration between student art teachers and communication and digital media students promoting subject specific didactics in digital visual learning design

    DEFF Research Database (Denmark)

    Skov, Kirsten; Buhl, Mie

    into account. Our discussion of the potential for developing digital learning application from a collaborative approach is based on the visual design products, interviews and written reports, as well as shared experiences from the stakeholders in the project. Results: The project revealed three digital visual......=pdf Dunleavy, M. & Dede, C. (2014). Augmented reality teaching and learning. in. J.M. Spector, M.D. Merrill, J. Elen & M.J. Bishop (eds), The handbook og research for educational communications and technology New York: Springer http://isites.harvard.edu/fs/docs/icb.topic1116077.files....../DunleavyDedeARfinal.pdf Rasmussen, H. (2015). Digital Picture Production and Picture aesthetic Competency in It-didactic Design. Risk and opportunities for visual arts education in Europe. Proceedings, InSEA conferene, Lisbon, Portugal...

  16. Practical digital mammography

    Energy Technology Data Exchange (ETDEWEB)

    Hashimoto, Beverly E. [Washington Univ., Seattle, WA (United States)]|[Virginia Mason Medical Center, VA (United States)

    2008-07-01

    This book is meant for the radiologist who is facing the challenge of organizing a digital mammographic imaging center. This text is meant to be a practical book that provides information about digital mammographic physics and equipment which will allow one to intelligently compare technologies and systems. Some of the major challenges include: large expense; rapidly changing technology, and inconsistent connectivity; and finally, need for strong information technology support. The initial conversion cost to digital mammographic imaging is relatively expensive due to the cost of digital mammography hardware, software, and storage. Virtually all other imaging modalities are being converted to purely digital storage and transfer, and the digital trend in mammography is inevitable. Technical advantages of digital mammography are described. However, the improved flexibility in image display and transfer are some of its strongest features. In conclusion, although there are increasing imaging modalities that may be used to evaluate breast disease, mammography will continue to play a key role in detecting breast cancer. To be an effective imager, the radiologist should become familiar with digital mammography and understand its role within the increasing complex structure of breast imaging techniques.

  17. Practical digital mammography

    International Nuclear Information System (INIS)

    Hashimoto, Beverly E.

    2008-01-01

    This book is meant for the radiologist who is facing the challenge of organizing a digital mammographic imaging center. This text is meant to be a practical book that provides information about digital mammographic physics and equipment which will allow one to intelligently compare technologies and systems. Some of the major challenges include: large expense; rapidly changing technology, and inconsistent connectivity; and finally, need for strong information technology support. The initial conversion cost to digital mammographic imaging is relatively expensive due to the cost of digital mammography hardware, software, and storage. Virtually all other imaging modalities are being converted to purely digital storage and transfer, and the digital trend in mammography is inevitable. Technical advantages of digital mammography are described. However, the improved flexibility in image display and transfer are some of its strongest features. In conclusion, although there are increasing imaging modalities that may be used to evaluate breast disease, mammography will continue to play a key role in detecting breast cancer. To be an effective imager, the radiologist should become familiar with digital mammography and understand its role within the increasing complex structure of breast imaging techniques

  18. Launching Discovery through a Digital Library Portal: SIOExplorer

    Science.gov (United States)

    Miller, S. P.; Staudigel, H.; Johnson, C.; McSherry, K.; Clark, D.; Peckman, U.; Helly, J.; Sutton, D.; Chase, A.; Schottlaender, B. E.; Day, D.; Helly, M.

    2003-12-01

    The launching of an oceanographic expedition has its own brand of excitement, with the sound of the main engines firing up, and the lifting of the gangway in a foreign port, as the team of scientists and crew sets out for a month at sea with only the resources they have aboard. Although this adventure is broadly appealing, very few have the privilege of actually joining an expedition. With the "SIOExplorer" family of projects we are now beginning to open this experience across cyberspace to a wide range of students and teachers. What began two years ago as an effort to stabilize the Scripps Institution of Oceanography (SIO) data archives from more than 700 cruises going back 50 years, has now become an operational component of the National Science Digital Library (NSDL; www.nsdl.org), complete with thousands of historic photographs, full text documents and 3D visualization experiences. Our initial emphasis has been on marine geology and geophysics, in particular multibeam seafloor mapping, including 2 terabytes of digital objects. The IT architecture implemented at the San Diego Supercomputer Center (SDSC) streamlines the integration of additional projects in other disciplines with a suite of metadata management and collection building tools for "arbitrary digital objects." The "CruiseViewer" Java application is the primary portal to the digital library, providing a graphical user and display interface, the interface with the metadata database, and the interface with the SDSC "Storage Resource Broker" for long-term bulk distributed data storage management. It presents the user with a view of the available objects, overlaid on a global topography map. Geospatial objects can be selected interactively, and searches can be constrained by keywords. Metadata can be browsed and objects can be viewed onscreen or downloaded for further analysis, with automatic proprietary-hold request management. These efforts will be put to the test with national teacher workshops in the

  19. Digital Dentistry — 3D Printing Applications

    Directory of Open Access Journals (Sweden)

    Zaharia Cristian

    2017-03-01

    Full Text Available Three-dimensional (3D printing is an additive manufacturing method in which a 3D item is formed by laying down successive layers of material. 3D printers are machines that produce representations of objects either planned with a CAD program or scanned with a 3D scanner. Printing is a method for replicating text and pictures, typically with ink on paper. We can print different dental pieces using different methods such as selective laser sintering (SLS, stereolithography, fused deposition modeling, and laminated object manufacturing. The materials are certified for printing individual impression trays, orthodontic models, gingiva mask, and different prosthetic objects. The material can reach a flexural strength of more than 80 MPa. 3D printing takes the effectiveness of digital projects to the production phase. Dental laboratories are able to produce crowns, bridges, stone models, and various orthodontic appliances by methods that combine oral scanning, 3D printing, and CAD/CAM design. Modern 3D printing has been used for the development of prototypes for several years, and it has begun to find its use in the world of manufacturing. Digital technology and 3D printing have significantly elevated the rate of success in dental implantology using custom surgical guides and improving the quality and accuracy of dental work.

  20. 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.

  1. 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…

  2. Photojournalink : desenvolupament d'un mitjà de comunicació digital especialitzat en fotoperiodisme

    OpenAIRE

    Artola Riera, Pol

    2016-01-01

    El projecte en qüestió pretén estudiar com desenvolupar una plataforma digital de curació de continguts especialitzada en fotoperiodisme. El proyecto en cuestión pretende estudiar cómo desarrollar una plataforma digital de curación de contenidos especializada en fotoperiodismo. This project aims to study how to develop a digital content curation platform focused in photojournalism.

  3. Drawing on Text Features for Reading Comprehension and Composing

    Science.gov (United States)

    Risko, Victoria J.; Walker-Dalhouse, Doris

    2011-01-01

    Students read multiple-genre texts such as graphic novels, poetry, brochures, digitized texts with videos, and informational and narrative texts. Features such as overlapping illustrations and implied cause-and-effect relationships can affect students' comprehension. Teaching with these texts and drawing attention to organizational features hold…

  4. Digital database architecture and delineation methodology for deriving drainage basins, and a comparison of digitally and non-digitally derived numeric drainage areas

    Science.gov (United States)

    Dupree, Jean A.; Crowfoot, Richard M.

    2012-01-01

    The drainage basin is a fundamental hydrologic entity used for studies of surface-water resources and during planning of water-related projects. Numeric drainage areas published by the U.S. Geological Survey water science centers in Annual Water Data Reports and on the National Water Information Systems (NWIS) Web site are still primarily derived from hard-copy sources and by manual delineation of polygonal basin areas on paper topographic map sheets. To expedite numeric drainage area determinations, the Colorado Water Science Center developed a digital database structure and a delineation methodology based on the hydrologic unit boundaries in the National Watershed Boundary Dataset. This report describes the digital database architecture and delineation methodology and also presents the results of a comparison of the numeric drainage areas derived using this digital methodology with those derived using traditional, non-digital methods. (Please see report for full Abstract)

  5. Digital forensics and its application to forensic audit

    OpenAIRE

    Martinka, Jan

    2015-01-01

    This thesis aims to describe a process framework suitable for conducting digital forensics investigation projects as support for forensic audit. Selection of existing digital forensics investigation framework was a subject of criterial comparison. Described new framework is a result of combination and enhancement of those frameworks, which were suitable for the characteristics of forensic audit. Thesis also discusses digital forensics methods for fraud examination and risk assessment as a par...

  6. Digital information management: a progress report on the National Digital Mammography Archive

    Science.gov (United States)

    Beckerman, Barbara G.; Schnall, Mitchell D.

    2002-05-01

    Digital mammography creates very large images, which require new approaches to storage, retrieval, management, and security. The National Digital Mammography Archive (NDMA) project, funded by the National Library of Medicine (NLM), is developing a limited testbed that demonstrates the feasibility of a national breast imaging archive, with access to prior exams; patient information; computer aids for image processing, teaching, and testing tools; and security components to ensure confidentiality of patient information. There will be significant benefits to patients and clinicians in terms of accessible data with which to make a diagnosis and to researchers performing studies on breast cancer. Mammography was chosen for the project, because standards were already available for digital images, report formats, and structures. New standards have been created for communications protocols between devices, front- end portal and archive. NDMA is a distributed computing concept that provides for sharing and access across corporate entities. Privacy, auditing, and patient consent are all integrated into the system. Five sites, Universities of Pennsylvania, Chicago, North Carolina and Toronto, and BWXT Y12, are connected through high-speed networks to demonstrate functionality. We will review progress, including technical challenges, innovative research and development activities, standards and protocols being implemented, and potential benefits to healthcare systems.

  7. The Texts of the Instruments connected with the Agency's Assistance to Finland in Establishing a Sub-Critical Assemblies Project

    International Nuclear Information System (INIS)

    1964-01-01

    The text of the Project Agreement between the Agency and the Government of Finland in connection with the Agency's assistance to that Government in establishing a sub-critical assemblies project is reproduced in Part I of this document for the information of all Members. This Agreement entered into force on 30 July 1963

  8. The Texts of the Instruments connected with the Agency's Assistance to Finland in Establishing a Sub-Critical Assemblies Project

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1964-02-10

    The text of the Project Agreement between the Agency and the Government of Finland in connection with the Agency's assistance to that Government in establishing a sub-critical assemblies project is reproduced in Part I of this document for the information of all Members. This Agreement entered into force on 30 July 1963.

  9. Digital angiography of camel foot

    International Nuclear Information System (INIS)

    Dehghani, S.N.; Kohkiloyehzadeh, M.; Sazmand, A.

    2011-01-01

    In this study, angiography of normal digits of camel has been accomplished, and the vessels of digits and its distribution have been evaluated to be compared with abnormal digits in the future studies. The thoracic and pelvic limb of 16 camels were collected immediately following slaughter. The palmar and plantar arteries were isolated and catheterised by 18-gauge angiocatheter needle; perfused by 40Ð’–50 ml of iodinated compound injected into each vessel. Angiograms were obtained using dorsopalmer, dorsoplanter and latero-medial projections. In the pelvic limb, above the fetlock joint, the deep palmar arch communicates with the median artery via the anastomotic branch, forming the superfcial palmar arch, from which two branches were clear, 1-palmar common digital artery IV that divides into palmar proper digital arteries IV and V, close to the lateral accessory (ffth) digit. 2-Palmar common digital artery III, produces the first branch and continues distally near the middle of the proximal phalanx, it gives off two palmar branches of the proximal phalanx. Vascular distribution of the pelvic limb was similar to thoracic limb, carrying the name of plantar instead of palmar

  10. Bridging the Digital Divide--An Australian Story

    Science.gov (United States)

    Broadbent, Robyn; Papadopoulos, Theo

    2013-01-01

    There is increasing evidence that the lack of access to information and communication technology (ICT) or the "digital divide" severely limits education, employment and economic prospects. This paper reports on the evaluation of a project that aims to bridge the digital divide. In particular, the case study data has been used to bring to…

  11. Bridging the Digital Divide Creating Digital Dividend - The Investigation in Guizhou Province and the Analysis of GZNW

    Directory of Open Access Journals (Sweden)

    Linbo Jing

    2007-12-01

    Full Text Available This article begins with attention to the digital divide. It gives a brief overview of the digital divide on a global basis and analyzes specific aspects of the digital divide in our country. It also introduces the informationization construction of Guizhou Province and points out problems with the digital divide in that province. Then it focuses on the practice of Guizhou Province to bridge the digital divide ---- the practice and experience of GZNW. The final section gives a series of policy recommendations on how to bridge the digital divide, realize digital dividends, and how to build a new socialist countryside.

  12. Practices of Visual Communication in a Primary School Classroom: Digital Image Collection as a Potential Semiotic Mode

    Science.gov (United States)

    Björkvall, Anders

    2014-01-01

    "One-to-one" computing projects in which learners work with individual laptops or tablets across subjects are rapidly increasing in number. One aspect of this is that as the laptops give access to the Internet; digital images and texts--potentially from all over the globe--move into the classroom in an unprecedented manner. The paper…

  13. 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

  14. Digital Libraries from Concept to Practice

    CERN Document Server

    Banciu, D

    2007-01-01

    The paper represents the result of research in the field of digital libraries functionalities in the context of new Grid infrastructure support. It is defined a new vector of knowledge society, informational vector - content vector. It presents a Grid European project which includes Romanian partners, and it defines on this base a digital library model which can be applied for the libraries in Romania.

  15. Digital watermarking techniques and trends

    CERN Document Server

    Nematollahi, Mohammad Ali; Rosales, Hamurabi Gamboa

    2017-01-01

    This book presents the state-of-the-arts application of digital watermarking in audio, speech, image, video, 3D mesh graph, text, software, natural language, ontology, network stream, relational database, XML, and hardware IPs. It also presents new and recent algorithms in digital watermarking for copyright protection and discusses future trends in the field. Today, the illegal manipulation of genuine digital objects and products represents a considerable problem in the digital world. Offering an effective solution, digital watermarking can be applied to protect intellectual property, as well as fingerprinting, enhance the security and proof-of-authentication through unsecured channels.

  16. Getting started with digital collections scaling to fit your organization

    CERN Document Server

    Monson, D

    2017-01-01

    This easy-to-follow guide to digitization fundamentals will ensure that readers gain a solid grasp of the knowledge and resources available for getting started on their own digital collection projects.

  17. How to increase reach efficiency and effectiveness of Meo's digital marketing campaigns

    OpenAIRE

    Braga, Carolina

    2016-01-01

    Field lab: Business project This document is based on a master’s thesis work project conducted by Nova SBE students to help the leading Portuguese telecom provider MEO increase its digital campaign’s attractiveness and to take better advantage of the new online trends. Recommendations are given based on primary research in the form of a focus group and a survey questionnaire launched online. Subjects such as digital marketing channels, high-impact digital advertisement formats, campaign co...

  18. Digitization and valorization through the INIS database of an exceptional stock of grey literature documents: the 'historical' CEA reports (1948-1969)

    International Nuclear Information System (INIS)

    Surmont, J.; Brulet, C.; Brulet, M.; Pourny, M.; Constant, A.; Guille, N.; Le Blanc, A.; Mouffron, O.; Anguise, P.; Jouve, J.J.

    2008-01-01

    This poster, prepared for the sixth edition of the meetings of scientific and technical information professionals (RPIST, Nancy (France)), presents the joint CEA/IAEA project of digitization of the collection of reports published by the French atomic energy commission (CEA) between 1948 and 1969. This exceptional stock of about 2760 grey literature monographs covers the first 20 years of researches carried out at the CEA and has been entered in the INIS database with a link to the full text. The poster describes the different steps of the project from the selection of the documents, their digitization, and the preparation of the corresponding inputs. The INIS database and its general content are briefly presented. (J.S.)

  19. Digital breast tomosynthesis; Digitale Tomosynthese der Brust

    Energy Technology Data Exchange (ETDEWEB)

    Haegele, Julian; Barkhausen, Joerg [Universtiaetsklinikum Schleswig-Holstein, Luebeck (Germany). Klinik fuer Radiologie und Nuklearmedizin; Pursche, Telja [Universtiaetsklinikum Schleswig-Holstein, Luebeck (Germany). Brustzentrum; Schaefer, Fritz K.W. [Universtiaetsklinikum Schleswig-Holstein, Kiel (Germany). Bereich Mammadiagnostik und Intervention

    2015-09-15

    In digital breast tomosynthesis a digital tomographic data set with a very high spatial resolution is reconstructed from low-dose projections collected over a limited rotation angle. This allows a very detailed assessment of e. g. masses and architectural distortions. The average glandular dose is comparable to 2 D mammography. First clinical studies demonstrated that tomosynthesis is able to supply important additional information in suspicious mammographic findings. In comparison to projection mammography, tomosynthesis shows an at least comparable diagnostic accuracy. In everyday practice, tomosynthesis is currently mostly used for further evaluation of suspicious findings in mammography.

  20. A Comparative Analysis of Information Hiding Techniques for Copyright Protection of Text Documents

    Directory of Open Access Journals (Sweden)

    Milad Taleby Ahvanooey

    2018-01-01

    Full Text Available With the ceaseless usage of web and other online services, it has turned out that copying, sharing, and transmitting digital media over the Internet are amazingly simple. Since the text is one of the main available data sources and most widely used digital media on the Internet, the significant part of websites, books, articles, daily papers, and so on is just the plain text. Therefore, copyrights protection of plain texts is still a remaining issue that must be improved in order to provide proof of ownership and obtain the desired accuracy. During the last decade, digital watermarking and steganography techniques have been used as alternatives to prevent tampering, distortion, and media forgery and also to protect both copyright and authentication. This paper presents a comparative analysis of information hiding techniques, especially on those ones which are focused on modifying the structure and content of digital texts. Herein, various text watermarking and text steganography techniques characteristics are highlighted along with their applications. In addition, various types of attacks are described and their effects are analyzed in order to highlight the advantages and weaknesses of current techniques. Finally, some guidelines and directions are suggested for future works.

  1. Project Birdseye Aerial Photograph Collection: Digital and Analog Materials

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This collection consists of both analog and digital aerial photographs from Arctic areas in and around Baffin Bay, the Labrador Sea, the Arctic Ocean, the Beaufort...

  2. Harmonized Spaces, Dissonant Objects, Inventing Europe? Mobilizing Digital Heritage

    NARCIS (Netherlands)

    Badenoch, A.W.|info:eu-repo/dai/nl/298400715

    2011-01-01

    Technology, particularly digitization and the online availability of cultural heritage collections, provides new possibilities for creating new forms of ‘European cultural heritage’. This essay analyzes the emerging sphere of European digital heritage as a project of technological harmonization.

  3. 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.

  4. DIGITAL COMPETENCIES – COLLABORATING, WORKING AND LEARNING ACROSS CAMPUSES

    DEFF Research Database (Denmark)

    Tellerup, Susanne

    2014-01-01

    of the project • Leadership - providing visions, direction, concrete support and resources • External consultants – providing professional guidance, structure, and expertise • Collaborative reflection, documentation, sharing and development of concrete teaching and learning designs • Access to digital platforms......A Design-Based Project The project Digital Competencies for Collaboration– across Campuses is a project, which illustrates how faculty through design-based research can improve and transform communication and learning. In the project the Social Education Program (SEP) at University College Zealand...... (UCZ) works with faculty’s competencies - developing new ways of using technology to empower faculty collaboration across campuses, to create new designs for teaching and to enable new methods of knowledge sharing. Faculty, in the case presented, is located on four different campuses and the use...

  5. The Texts of the Instruments connected with the Agency's Assistance to Mexico in Establishing a Research Reactor Project

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1964-01-30

    The texts of the Supply Agreement between the Agency and the Governments of Mexico and the United States of America, and of the Project Agreement between the Agency and the Government of Mexico, in connection with the Agency's assistance to that Government in establishing a research reactor project, are reproduced in this document for the information of all Members. These Agreements entered into force on 18 December 1963.

  6. The Texts of the Instruments connected with the Agency's assistance to Uruguay in Establishing a Research Reactor Project

    International Nuclear Information System (INIS)

    1965-01-01

    The texts of the Supply Agreement between the Agency and the Governments of the United States of America and Uruguay, and of the Project Agreement between the Agency and the Government of Uruguay, in connection with the Agency's assistance to the latter Government in establishing a research reactor project, are reproduced in this document for the information of all Members. These Agreements entered into force on 24 September 1965

  7. The Texts of the Instruments connected with the Agency's assistance to Uruguay in Establishing a Research Reactor Project

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1965-12-09

    The texts of the Supply Agreement between the Agency and the Governments of the United States of America and Uruguay, and of the Project Agreement between the Agency and the Government of Uruguay, in connection with the Agency's assistance to the latter Government in establishing a research reactor project, are reproduced in this document for the information of all Members. These Agreements entered into force on 24 September 1965.

  8. The Texts of the Instruments connected with the Agency's Assistance to Mexico in Establishing a Research Reactor Project

    International Nuclear Information System (INIS)

    1964-01-01

    The texts of the Supply Agreement between the Agency and the Governments of Mexico and the United States of America, and of the Project Agreement between the Agency and the Government of Mexico, in connection with the Agency's assistance to that Government in establishing a research reactor project, are reproduced in this document for the information of all Members. These Agreements entered into force on 18 December 1963

  9. Motion compensated digital tomosynthesis

    NARCIS (Netherlands)

    van der Reijden, Anneke; van Herk, Marcel; Sonke, Jan-Jakob

    2013-01-01

    Digital tomosynthesis (DTS) is a limited angle image reconstruction method for cone beam projections that offers patient surveillance capabilities during VMAT based SBRT delivery. Motion compensation (MC) has the potential to mitigate motion artifacts caused by respiratory motion, such as blur. The

  10. Digitally-Driven Architecture

    Directory of Open Access Journals (Sweden)

    Henriette Bier

    2014-07-01

    Full Text Available The shift from mechanical to digital forces architects to reposition themselves: Architects generate digital information, which can be used not only in designing and fabricating building components but also in embedding behaviours into buildings. This implies that, similar to the way that industrial design and fabrication with its concepts of standardisation and serial production influenced modernist architecture, digital design and fabrication influences contemporary architecture. While standardisation focused on processes of rationalisation of form, mass-customisation as a new paradigm that replaces mass-production, addresses non-standard, complex, and flexible designs. Furthermore, knowledge about the designed object can be encoded in digital data pertaining not just to the geometry of a design but also to its physical or other behaviours within an environment. Digitally-driven architecture implies, therefore, not only digitally-designed and fabricated architecture, it also implies architecture – built form – that can be controlled, actuated, and animated by digital means.In this context, this sixth Footprint issue examines the influence of digital means as pragmatic and conceptual instruments for actuating architecture. The focus is not so much on computer-based systems for the development of architectural designs, but on architecture incorporating digital control, sens­ing, actuating, or other mechanisms that enable buildings to inter­act with their users and surroundings in real time in the real world through physical or sensory change and variation.

  11. Using Short Films in the Classroom as a Stimulus for Digital Text Creation

    Science.gov (United States)

    Mantei, Jessica; Kervin, Lisa

    2017-01-01

    Reading and creating stories is a longstanding pedagogical approach to literacy learning in elementary school classrooms because stories offer personal and human experiences to which students can relate and respond. Stories, including digital forms such as short films, offer accounts of what it is to belong to a community and its worldviews and…

  12. Issues and prospects of digitizing liberation movements' archives ...

    African Journals Online (AJOL)

    The major findings were that all the ANC audio material has been successfully digitized through the Multichoice funded digitization project though a lot of work has to ... history and the critically endangered audiovisual heritage whose pace of deterioration is increasingly leading to the extinction of this vital collective memory.

  13. Image reconstruction for digital breast tomosynthesis (DBT) by using projection-angle-dependent filter functions

    Energy Technology Data Exchange (ETDEWEB)

    Park, Yeonok; Park, Chulkyu; Cho, Hyosung; Je, Uikyu; Hong, Daeki; Lee, Minsik; Cho, Heemoon; Choi, Sungil; Koo, Yangseo [Yonsei University, Wonju (Korea, Republic of)

    2014-09-15

    Digital breast tomosynthesis (DBT) is considered in clinics as a standard three-dimensional imaging modality, allowing the earlier detection of cancer. It typically acquires only 10-30 projections over a limited angle range of 15 - 60 .deg. with a stationary detector and typically uses a computationally-efficient filtered-backprojection (FBP) algorithm for image reconstruction. However, a common FBP algorithm yields poor image quality resulting from the loss of average image value and the presence of severe image artifacts due to the elimination of the dc component of the image by the ramp filter and to the incomplete data, respectively. As an alternative, iterative reconstruction methods are often used in DBT to overcome these difficulties, even though they are still computationally expensive. In this study, as a compromise, we considered a projection-angle dependent filtering method in which one-dimensional geometry-adapted filter kernels are computed with the aid of a conjugate-gradient method and are incorporated into the standard FBP framework. We implemented the proposed algorithm and performed systematic simulation works to investigate the imaging characteristics. Our results indicate that the proposed method is superior to a conventional FBP method for DBT imaging and has a comparable computational cost, while preserving good image homogeneity and edge sharpening with no serious image artifacts.

  14. Digital methods for mediated discourse analysis

    DEFF Research Database (Denmark)

    Kjær, Malene; Larsen, Malene Charlotte

    2015-01-01

    , restrictions or privately mediated settings. Having used mediated discourse analysis (Scollon 2002, Scollon & Scollon, 2004) as a framework in two different research projects, we show how the framework, in correlation with digital resources for data gathering, provides new understandings of 1) the daily......In this paper we discuss methodological strategies for collecting multimodal data using digital resources. The aim is to show how digital resources can provide ethnographic insights into mediated actions (Scollon, 2002) that can otherwise be difficult to observe or engage in, due to, for instance......) and online questionnaire data in order to capture mediated actions and discourses in practice....

  15. Emerging Collaborative Writing Strategies in Digital Environments

    DEFF Research Database (Denmark)

    Sørensen, Birgitte Holm; Levinsen, Karin Ellen Tweddell

    2015-01-01

    This paper focuses on students’ collaborative writing processes, with technology as a non-human actor. The paper is based on an ongoing research project, Students’ digital production and students as learning designers (2013–2015), fundedby the Danish Ministry of Education. The project concerns...

  16. Digital health and digital biomarkers – enabling value chains on health data

    Directory of Open Access Journals (Sweden)

    Meister Sven

    2016-09-01

    Full Text Available Smart Devices, IoT and Co. are changing healthcare. The possibilities for pervasive sensing and analysis are fast increasing and new therapy concepts as well as business models are arising, related to the term “Digital Health”. The paper will give a brief overview on the history and ask, whether Digital Health is more than Telemedicine 4.0. Furthermore, we will ask for the prospective currency to participate in new preventive offer. Data is the new oil – Digital Biomarkers enable new value chains on health data and allow for the personalization of healthcare. We will present ongoing work of Fraunhofer ISST on a Digital Biomarker called beHealthy Health Score.

  17. Two-Step Injection Method for Collecting Digital Evidence in Digital Forensics

    Directory of Open Access Journals (Sweden)

    Nana Rachmana Syambas

    2015-01-01

    Full Text Available In digital forensic investigations, the investigators take digital evidence from computers, laptops or other electronic goods. There are many complications when a suspect or related person does not want to cooperate or has removed digital evidence. A lot of research has been done with the goal of retrieving data from flash memory or other digital storage media from which the content has been deleted. Unfortunately, such methods cannot guarantee that all data will be recovered. Most data can only be recovered partially and sometimes not perfectly, so that some or all files cannot be opened. This paper proposes the development of a new method for the retrieval of digital evidence called the Two-Step Injection method (TSI. It focuses on the prevention of the loss of digital evidence through the deletion of data by suspects or other parties. The advantage of this method is that the system works in secret and can be combined with other digital evidence applications that already exist, so that the accuracy and completeness of the resulting digital evidence can be improved. An experiment to test the effectiveness of the method was set up. The developed TSI system worked properly and had a 100% success rate.

  18. Development of a new generation gravity map of Antarctica: ADGRAV Antarctic Digital Gravity Synthesis

    Directory of Open Access Journals (Sweden)

    R. A. Arko

    1999-06-01

    Full Text Available The U.S. National Science Foundation (NSF has agreed to support the development of a new generation gravity map of Antarctica (ADGRAV - Antarctic Digital Gravity Synthesis, funding the development of a web based access tool. The goal of this project is the creation of an on-line Antarctic gravity database which will facilitate access to improved high resolution satellite gravity models, in conjunction with shipboard, airborne, and land based gravity measurements for the continental regions. This database will complement parallel projects underway to develop new continental bedrock (BEDMAP and magnetic (ADMAP maps of Antarctica.

  19. Estrategia de posicionamiento digital de un negocio

    OpenAIRE

    Soria Calpe, Alexia

    2015-01-01

    Diseño y creación de una web, optimización SEO , estrategias de marketing on -line. This project approaches the digital world to small businesses, creating strategies for them in a digital world. Successfully using SEO positioning techniques to develop a brand new Website that suits users needs. Followed by Online Marketing strategies, SEM, to accomplish business growth. Realización de una estrategia de posicionamiento digital y creación de una Web para un negocio. Comenzando por el des...

  20. Digging Wikipedia : The Online Encyclopedia as a Digital Cultural Heritage Gateway and Site

    NARCIS (Netherlands)

    Pentzold, C.; Weltevrede, E.; Mauri, M.; Laniado, D.; Kaltenbrunner, A.; Borra, E.

    The online encyclopedia Wikipedia is both a cultural reference to store, refer to, and organize digitized and digital information, as well as a key contemporary digital heritage endeavor in itself. Capitalizing on this dual nature of the project, this article introduces Wikipedia as a digital

  1. Planets: Integrated Services for Digital Preservation

    OpenAIRE

    Farquhar, Adam; Hockx-Yu, Helen

    2007-01-01

    The Planets Project is developing services and technology to address core challenges in digital preservation. This article introduces the motivation for this work, describes the extensible technical architecture and places the Planets approach into the context of the Open Archival Information System (OAIS) Reference Model. It also provides a scenario demonstrating Planets’ usefulness in solving real-life digital preservation problems and an overview of the project’s progress to date.

  2. "Become a Reporter", the Four Skills News Project: Applying and Practising Language Skills Using Digital Tools for Level C1/C2 Students

    Science.gov (United States)

    Magedera-Hofhansl, Hanna

    2016-01-01

    The Four Skills News Project is an example of communicative language learning, developed for final year German students at the University of Liverpool. It focuses on how students use and practise their reading, writing, listening and speaking skills via the creative use of news reports and digital technology. Each student creates an avatar using…

  3. Tablet PC interaction with digital micromirror device (DMD)

    Science.gov (United States)

    Refai, Hakki H.; Dahshan, Mostafa H.; Sluss, James J., Jr.

    2007-02-01

    Digital light processing (DLP) is an innovative display technology that uses an optical switch array, known as a digital micromirror device (DMD), which allows digital control of light. To date, DMDs have been used primarily as high-speed spatial light modulators for projector applications. A tablet PC is a notebook or slate-shaped mobile PC. Its touch screen or digitizing tablet technology allows the user to operate the notebook with a stylus or digital pen instead of using a keyboard or mouse. In this paper, we describe an interface solution that translates any sketch on the tablet PC screen to an identical mirror-copy over the cross-section of the DMD micromirrors such that the image of the sketch can be projected onto a special screen. An algorithm has been created to control each single micromirror of the hundreds of thousands of micromirrors that cover the DMD surface. We demonstrate the successful application of a DMD to a high-speed two-dimensional (2D) scanning environment, acquiring the data from the tablet screen and launching its contents to the projection screen; with very high accuracy up to 13.68 μm x 13.68 μm of mirror pitch.

  4. 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.

  5. The Texts of the Instruments connected with the Agency's Assistance to Finland in Establishing a Research Reactor Project

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1961-01-24

    The texts of the Supply Agreement between the Agency, the Government of Finland and the Government of the United States of America, and of the Project Agreement between the Agency and the Government of Finland, in connection with the Agency's assistance to the Government of Finland in establishing a research reactor project, are reproduced in this document for the information of all Members of the Agency. These agreements entered into force on 30 December 1960.

  6. The Texts of the Instruments connected with the Agency's Assistance to Pakistan in Establishing a Research Reactor Project

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1962-03-22

    The texts of the Supply Agreement between the Agency, the Government of Pakistan and the Government of the United States of America, and of the Project Agreement between the Agency and the Government of Pakistan, in connection with the Agency's assistance to the Government of Pakistan-in establishing a research reactor project, are reproduced in this document for the information of all Members of the Agency. These Agreements entered into force on 5 March 1962.

  7. The Texts of the Instruments connected with the Agency's Assistance to Yugoslavia in Establishing a Research Reactor Project

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1961-11-24

    The texts of the Supply Agreement between the Agency, the Government of Yugoslavia and the Government of the United States of America, and of the Project Agreement between the Agency and the Government of Yugoslavia, in connection with the Agency's assistance to the Government of Yugoslavia in establishing a research reactor project, are reproduced in this document for the information of all Members of the Agency. These Agreements entered into force on 4 October 1961.

  8. The Texts of the Instruments connected with the Agency's Assistance to Iran in Establishing a Research Reactor Project

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1967-08-31

    The texts of the Supply Agreement between the Agency and the Governments of Iran and the United States of America, and of the Project Agreement between the Agency and the Government of Iran, connected with the Agency's assistance to the latter Government in establishing a research reactor project, are reproduced in this document for the information of all Members. The Agreements entered into force on 7 June and 10 May 1967 respectively.

  9. The Texts of the Instruments connected with the Agency's Assistance to Pakistan in Establishing a Research Reactor Project

    International Nuclear Information System (INIS)

    1962-01-01

    The texts of the Supply Agreement between the Agency, the Government of Pakistan and the Government of the United States of America, and of the Project Agreement between the Agency and the Government of Pakistan, in connection with the Agency's assistance to the Government of Pakistan-in establishing a research reactor project, are reproduced in this document for the information of all Members of the Agency. These Agreements entered into force on 5 March 1962

  10. The Texts of the Instruments connected with the Agency's Assistance to Finland in Establishing a Research Reactor Project

    International Nuclear Information System (INIS)

    1961-01-01

    The texts of the Supply Agreement between the Agency, the Government of Finland and the Government of the United States of America, and of the Project Agreement between the Agency and the Government of Finland, in connection with the Agency's assistance to the Government of Finland in establishing a research reactor project, are reproduced in this document for the information of all Members of the Agency. These agreements entered into force on 30 December 1960

  11. The Texts of the Instruments connected with the Agency's Assistance to Iran in Establishing a Research Reactor Project

    International Nuclear Information System (INIS)

    1967-01-01

    The texts of the Supply Agreement between the Agency and the Governments of Iran and the United States of America, and of the Project Agreement between the Agency and the Government of Iran, connected with the Agency's assistance to the latter Government in establishing a research reactor project, are reproduced in this document for the information of all Members. The Agreements entered into force on 7 June and 10 May 1967 respectively

  12. The Texts of the Instruments connected with the Agency's Assistance to Yugoslavia in Establishing a Research Reactor Project

    International Nuclear Information System (INIS)

    1961-01-01

    The texts of the Supply Agreement between the Agency, the Government of Yugoslavia and the Government of the United States of America, and of the Project Agreement between the Agency and the Government of Yugoslavia, in connection with the Agency's assistance to the Government of Yugoslavia in establishing a research reactor project, are reproduced in this document for the information of all Members of the Agency. These Agreements entered into force on 4 October 1961

  13. Pilot production system cost/benefit analysis: Digital document storage project

    Science.gov (United States)

    1989-01-01

    The Digital Document Storage (DDS)/Pilot Production System (PPS) will provide cost effective electronic document storage, retrieval, hard copy reproduction, and remote access for users of NASA Technical Reports. The DDS/PPS will result in major benefits, such as improved document reproduction quality within a shorter time frame than is currently possible. In addition, the DDS/PPS will provide an important strategic value through the construction of a digital document archive. It is highly recommended that NASA proceed with the DDS Prototype System and a rapid prototyping development methodology in order to validate recent working assumptions upon which the success of the DDS/PPS is dependent.

  14. Point Lepreau refurbishment project programmable digital comparator (PDC) replacement for SDS1 and SDS2

    International Nuclear Information System (INIS)

    Ichiyen, N.M.; Chan, D.; Thompson, P.D.

    2003-01-01

    NB Power is tentatively planning to conduct an 18-month maintenance outage of the Point Lepreau Generating Station (PLGS) starting in April 2007. The scope of the outage was determined from the outcome of a two year study (Phase 1) involving a detailed condition assessment of the station which examined issues relating to ageing and obsolescence, along with a detailed review of Safety and Licensing issues associated with extended operation. In order to minimize schedule and regulatory risk for the Refurbishment project, pre-project work was initiated in early 2002. This program is called Phase 2 ESA (Early Start Activities). As part of the Phase 1 assessments it was concluded that replacement of the PDCs (Programmable Digital Comparators) for both shutdown systems was required in order to ensure operation of the plant for a further 25-30 years. Critical tasks were identified related to PDC replacement as part of the Phase 2 ESA program. This paper describes the activities that have taken place in the Phase 2 ESA program as well as the plan for future work for the PDC replacement for SDS 1 (Shutdown System Number One) and SDS2 (Shutdown System Number Two). (author)

  15. Unraveling light with digital holograms

    CSIR Research Space (South Africa)

    Forbes, A

    2013-02-01

    Full Text Available devices, digital holography as an enabling tool has become accessible to all, and with it modal decomposition has come of age. Here we outline the basic principles of modal decomposition of laser beams with digital holograms, and review recent results...

  16. Digital Immigrants and Digital Natives: Learning Business Informatics at Higher Educational Level

    Directory of Open Access Journals (Sweden)

    Suša Dalia

    2014-09-01

    Full Text Available Background: The term digital natives refer to those born since the 1980s and have been growing up surrounded by technology. On the other hand, digital immigrants are born before 1980s and learned how to use technology later in life. Objectives: Goal of the paper is to explore attitudes of digital native students on the course of Business Informatics at higher educational institutions (HEIs, and to compare them with attitudes of digital immigrants. Methods/Approach: The survey was conducted in 2014 using the sample of first-year Business Informatics students from the Faculty of Economics and Business in Zagreb, Croatia. Results were compared with a research conducted in 1998. Results: In comparison to an earlier research, digital natives perceive their level of competency in the subject of Business Informatics before teaching practices much higher compared to digital immigrants. However, there is still an increase in digital native students’ level of competency in the subject before and after teaching practices. Conclusions: The research confirms a shift from digital immigrants to digital natives who show high level of interest for Business Informatics course topics and find its utility very high. However, constant improvement of delivering knowledge is needed in order to keep these high levels.

  17. Digital design and computer architecture

    CERN Document Server

    Harris, David

    2010-01-01

    Digital Design and Computer Architecture is designed for courses that combine digital logic design with computer organization/architecture or that teach these subjects as a two-course sequence. Digital Design and Computer Architecture begins with a modern approach by rigorously covering the fundamentals of digital logic design and then introducing Hardware Description Languages (HDLs). Featuring examples of the two most widely-used HDLs, VHDL and Verilog, the first half of the text prepares the reader for what follows in the second: the design of a MIPS Processor. By the end of D

  18. Digital evidence

    Directory of Open Access Journals (Sweden)

    Lukić Tatjana

    2012-01-01

    Full Text Available Although computer makes human activities faster and easier, innovating and creating new forms of work and other kinds of activities, it also influenced the criminal activity. The development of information technology directly affects the development of computer forensics without which, it can not even imagine the discovering and proving the computer offences and apprehending the perpetrator. Information technology and computer forensic allows us to detect and prove the crimes committed by computer and capture the perpetrators. Computer forensics is a type of forensics which can be defined as a process of collecting, preserving, analyzing and presenting digital evidence in court proceedings. Bearing in mind, that combat against crime, in which computers appear as an asset or object of the offense, requires knowledge of digital evidence as well as specific rules and procedures, the author in this article specifically addresses the issues of digital evidence, forensic (computer investigation, specific rules and procedures for detecting, fixing and collecting digital evidence and use of this type of evidence in criminal proceedings. The author also delas with international standards regarding digital evidence and cyber-space investigation.

  19. Three years of digital photogrammetry at CERN

    International Nuclear Information System (INIS)

    Gayde, J.Ch.; Lasseur, Ch.

    1999-01-01

    The LHC (Large Hadron Collider) is the new particle accelerator project at CERN (European Laboratory for Particle Physics) in Geneva. It will be a 27 km long accelerator made of superconducting magnets. Four big physics detectors: ALICE, ATLAS, CMS, LHC-B, will be installed at four points around it. With this project, new survey requirements appear together with new spatial and time scale constraints. In order to respond to the demand, the CERN Positioning Metrology Group decided to expand its tool box by buying digital photogrammetric equipment three years ago. Basically this equipment consist of Kodak DCS460 cameras and of the Rollei-CDW (Close-range Digital Workstation) software. This system has been used quite extensively since its purchase. The next chapters illustrate the reasons for the choice of the digital photogrammetry tool at CERN and the evolution of its use. Some adapted tooling is also described below. (authors)

  20. Digital resources

    Directory of Open Access Journals (Sweden)

    Redazione Reti Medievali (a cura di

    2005-12-01

    Full Text Available Bibliotheca Latinitatis Mediaevalis (circa VII sec. - XIV sec. IntraText Digital Library [01/06] Corpus Scriptorum Latinorum. A digital library of Latin literature by David Camden [01/06] Fonti disponibili online concernenti la vita religiosa medievale Rete Vitae Religiosae Mediaevalis Studia Conectens [01/06] Fuentes del Medievo Hispanico Instituto de Historia, Consejo Superior de Investigaciones Científicas [01/06] Latin Literature Forum Romanum [01/06] Ludovico Antonio Muratori, Dissertazioni sopra le antichità italiane, 1751 Biblioteca dei Classici Italiani di Giuseppe Bonghi [01/06] Medieval Latin The Latin Library [01/06] Médiévales Presses Universitaires de Vincennes - Revues.org [01/06] Regesta imperii Deutsche Kommission für die Bearbeitung der Regesta Imperii e.V. [01/06] Suda On Line Byzantine Lexicography [01/06

  1. Effects of ozone on the various digital print technologies: Photographs and documents

    Energy Technology Data Exchange (ETDEWEB)

    Burge, D; Gordeladze, N; Bigourdan, J-L; Nishimura, D, E-mail: dmbpph@rit.ed [Image Permanence Institute at Rochester Institute of Technology, 70 Lomb Memorial Drive, Rochester, NY 14623 (United States)

    2010-06-01

    The harmful effects of ozone on inkjet photographs have been well documented. This project expands on that research by performing ozone tests on a greater variety of digital prints including colour electrophotographic and dye sublimation. The sensitivities of these materials are compared to traditionally printed materials (black-and-white electrophotographic, colour photographic and offset lithographic) to determine if the digital prints require special care practices. In general, the digital prints were more sensitive to ozone than traditional prints. Dye inkjet prints were more sensitive to fade than pigment inkjet, though pigment was not immune. The dye sublimation, colour electrophotographic (dry and liquid toner), and traditional print systems were relatively resistant to ozone. Text-based documents were evaluated in addition to photographic images, since little work has been done to determine if the type of object (image or text) has an impact on its sensitivity to ozone. The results showed that documents can be more resistant to ozone than photographs even when created using the same printer and inks. It is recommended that cultural heritage institutions not expose their porous-coated, dye-based inkjet photos to open air for extended periods of time. Other inkjet prints should be monitored for early signs of change.

  2. REDEN: Named Entity Linking in Digital Literary Editions Using Linked Data Sets

    Directory of Open Access Journals (Sweden)

    Carmen Brando

    2016-07-01

    Full Text Available This paper proposes a graph-based Named Entity Linking (NEL algorithm named REDEN for the disambiguation of authors’ names in French literary criticism texts and scientific essays from the 19th and early 20th centuries. The algorithm is described and evaluated according to the two phases of NEL as reported in current state of the art, namely, candidate retrieval and candidate selection. REDEN leverages knowledge from different Linked Data sources in order to select candidates for each author mention, subsequently crawls data from other Linked Data sets using equivalence links (e.g., owl:sameAs, and, finally, fuses graphs of homologous individuals into a non-redundant graph well-suited for graph centrality calculation; the resulting graph is used for choosing the best referent. The REDEN algorithm is distributed in open-source and follows current standards in digital editions (TEI and semantic Web (RDF. Its integration into an editorial workflow of digital editions in Digital humanities and cultural heritage projects is entirely plausible. Experiments are conducted along with the corresponding error analysis in order to test our approach and to help us to study the weaknesses and strengths of our algorithm, thereby to further improvements of REDEN.

  3. Effects of ozone on the various digital print technologies: Photographs and documents

    International Nuclear Information System (INIS)

    Burge, D; Gordeladze, N; Bigourdan, J-L; Nishimura, D

    2010-01-01

    The harmful effects of ozone on inkjet photographs have been well documented. This project expands on that research by performing ozone tests on a greater variety of digital prints including colour electrophotographic and dye sublimation. The sensitivities of these materials are compared to traditionally printed materials (black-and-white electrophotographic, colour photographic and offset lithographic) to determine if the digital prints require special care practices. In general, the digital prints were more sensitive to ozone than traditional prints. Dye inkjet prints were more sensitive to fade than pigment inkjet, though pigment was not immune. The dye sublimation, colour electrophotographic (dry and liquid toner), and traditional print systems were relatively resistant to ozone. Text-based documents were evaluated in addition to photographic images, since little work has been done to determine if the type of object (image or text) has an impact on its sensitivity to ozone. The results showed that documents can be more resistant to ozone than photographs even when created using the same printer and inks. It is recommended that cultural heritage institutions not expose their porous-coated, dye-based inkjet photos to open air for extended periods of time. Other inkjet prints should be monitored for early signs of change.

  4. A Review of 'Mid Republican House from Gabii' [digital publication

    Directory of Open Access Journals (Sweden)

    Emma Jane O'Riordan

    2017-12-01

    Full Text Available Review of the digital publication of the Gabii Project, an international collaboration led by the University of Michigan, to investigate the ancient town of Gabii, Italy. The text of the article is available online through the University of Michigan Press with an accompanying database of the excavation. At a cost of $150 (c.£113 at the time of writing it is not cheap and clearly aimed at academic institutions and libraries. It is unlikely that many individual archaeologists, students or small organisations would be able to afford such a monograph. The novel thing about this publication however, is the way in which it aims to integrate narrative text and interpretation with publication of as much data as possible, specifically through a series of 3D models.

  5. THE DIGITAL VON FAHRENHEID PYRAMID

    Directory of Open Access Journals (Sweden)

    M. Bura

    2017-08-01

    Full Text Available 3D Scanners Lab from Digital Humanities Laboratory at the University of Warsaw initiated the scientific project, the purpose of which was to call attention to systematically penetrated and devastated pyramid-shaped tomb from the XVIII/XIX century, of family von Fahrenheid in Rapa in Banie Mazurskie commune (NE Poland. By conducting a series of non-invasive studies, such as 3D inventory using terrestrial laser scanning (TLS, thermal imaging, georadar measurements (around and inside the tomb and anthropological research of mummified remains as well - the complete dataset was collected. Through the integration of terrestrial (TLS and airborne laser scanning (ALS authors managed to analyse the surroundings of Fahrenheid pyriamid and influence of some objects (like trees on the condition and visibility of the Pyramids in the landscape.

  6. 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…

  7. Inception Report, Photogrammetry and Digital Mapping, LATIVA

    DEFF Research Database (Denmark)

    Frederiksen, Poul

    1996-01-01

    The report gives the current situation on photogrammetry and digital mapping by the end of 1996 in Latvia.Objectives and proposals are given for activities of the EU Phare project: Technical Assistance to Land Privatisation and Registration in Latvia.The project is executed by Kampsax Geoplan...

  8. A "Journey in Feminist Theory Together": The "Doing Feminist Theory through Digital Video" Project

    Science.gov (United States)

    Hurst, Rachel Alpha Johnston

    2014-01-01

    "Doing Feminist Theory Through Digital Video" is an assignment I designed for my undergraduate feminist theory course, where students created a short digital video on a concept in feminist theory. I outline the assignment and the pedagogical and epistemological frameworks that structured the assignment (digital storytelling,…

  9. Laser Digital Cinema

    Science.gov (United States)

    Takeuchi, Eric B.; Flint, Graham W.; Bergstedt, Robert; Solone, Paul J.; Lee, Dicky; Moulton, Peter F.

    2001-03-01

    Electronic cinema projectors are being developed that use a digital micromirror device (DMDTM) to produce the image. Photera Technologies has developed a new architecture that produces truly digital imagery using discrete pulse trains of red, green, and blue light in combination with a DMDTM where in the number of pulses that are delivered to the screen during a given frame can be defined in a purely digital fashion. To achieve this, a pulsed RGB laser technology pioneered by Q-Peak is combined with a novel projection architecture that we refer to as Laser Digital CameraTM. This architecture provides imagery wherein, during the time interval of each frame, individual pixels on the screen receive between zero and 255 discrete pulses of each color; a circumstance which yields 24-bit color. Greater color depth, or increased frame rate is achievable by increasing the pulse rate of the laser. Additionally, in the context of multi-screen theaters, a similar architecture permits our synchronously pulsed RGB source to simultaneously power three screens in a color sequential manner; thereby providing an efficient use of photons, together with the simplifications which derive from using a single DMDTM chip in each projector.

  10. DIGITAL INVASIONS: FROM POINT CLOUDS TO HISTORICAL BUILDING OBJECT MODELING (H-BOM OF A UNESCO WHL SITE

    Directory of Open Access Journals (Sweden)

    F. Chiabrando

    2017-02-01

    Full Text Available The paper here presented shows the outcomes of a research/didactic activity carried out within a workshop titled "Digital Invasions. From point cloud to Heritage Building Information Modeling" held at Politecnico di Torino (29th September–5th October 2016. The term digital invasions refers to an Italian bottom up project born in the 2013 with the aim of promoting innovative digital ways for the enhancement of Cultural Heritage by the co-creation of cultural contents and its sharing through social media platforms. At this regard, we have worked with students of Architectural Master of Science degree, training them with a multidisciplinary teaching team (Architectural Representation, History of Architecture, Restoration, Digital Communication and Geomatics. The aim was also to test if our students could be involved in a sort of niche crowdsourcing for the creation of a library of H-BOMS (Historical-Building Object Modeling of architectural elements.

  11. Digital breast tomosynthesis: computer-aided detection of clustered microcalcifications on planar projection images

    International Nuclear Information System (INIS)

    Samala, Ravi K; Chan, Heang-Ping; Lu, Yao; Hadjiiski, Lubomir M; Wei, Jun; Helvie, Mark A

    2014-01-01

    This paper describes a new approach to detect microcalcification clusters (MCs) in digital breast tomosynthesis (DBT) via its planar projection (PPJ) image. With IRB approval, two-view (cranio-caudal and mediolateral oblique views) DBTs of human subject breasts were obtained with a GE GEN2 prototype DBT system that acquires 21 projection angles spanning 60° in 3° increments. A data set of 307 volumes (154 human subjects) was divided by case into independent training (127 with MCs) and test sets (104 with MCs and 76 free of MCs). A simultaneous algebraic reconstruction technique with multiscale bilateral filtering (MSBF) regularization was used to enhance microcalcifications and suppress noise. During the MSBF regularized reconstruction, the DBT volume was separated into high frequency (HF) and low frequency components representing microcalcifications and larger structures. At the final iteration, maximum intensity projection was applied to the regularized HF volume to generate a PPJ image that contained MCs with increased contrast-to-noise ratio (CNR) and reduced search space. High CNR objects in the PPJ image were extracted and labeled as microcalcification candidates. Convolution neural network trained to recognize the image pattern of microcalcifications was used to classify the candidates into true calcifications and tissue structures and artifacts. The remaining microcalcification candidates were grouped into MCs by dynamic conditional clustering based on adaptive CNR threshold and radial distance criteria. False positive (FP) clusters were further reduced using the number of candidates in a cluster, CNR and size of microcalcification candidates. At 85% sensitivity an FP rate of 0.71 and 0.54 was achieved for view- and case-based sensitivity, respectively, compared to 2.16 and 0.85 achieved in DBT. The improvement was significant (p-value = 0.003) by JAFROC analysis. (paper)

  12. Column: The Science of Digital Forensics: Analysis of Digital Traces

    Directory of Open Access Journals (Sweden)

    Fred Cohen

    2012-09-01

    Full Text Available In part 1 of this series (Cohen, 2011a, Analysis of digital traces is a foundational process by which the examiner, typically using computer software tools, comes to understand and answer basic questions regarding digital traces.“Input sequences to digital systems produce outputs and state changes as a function of the previous state. To the extent that the state or outputs produce stored and/or captured bit sequences, these form traces of the event sequences that caused them. Thus the definition of a trace may be stated as: "A set of bit sequences produced from the execution of a finite state machine."(see PDF for full column

  13. 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...

  14. EFFECTIVE 3D DIGITIZATION OF ARCHAEOLOGICAL ARTIFACTS FOR INTERACTIVE VIRTUAL MUSEUM

    Directory of Open Access Journals (Sweden)

    G. Tucci

    2012-09-01

    Full Text Available This paper presents a set of results of an on-going research on digital 3D reproduction of medium and small size archaeological artifacts which is intended to support the elaboration of a virtual and interactive exhibition environment, and also to provide a scientific archive of highly accurate models for specialists. After a short illustration of the background project and its finalities, we present the data acquisition through triangulation-based laser scanning and the post-processing methods we used to face the challenge of obtaining a large number of reliable digital copies at reasonable costs and within a short time frame, giving an account of the most recurrent problematic issues of the established work-flow and how they were solved (the careful placing of the artifacts to be digitized so to achieve the best results, the cleaning operations in order to build a coherent single polygon mesh, how to deal with unavoidable missing parts or defected textures in the generated model, etc..

  15. A Domain-Driven Approach to Digital Curation and Preservation of 3D Architectural Data

    DEFF Research Database (Denmark)

    Lindlar, Michelle; Tamke, Martin

    2014-01-01

    and geometric enrichment, consistent naming schemas and ontologies, as well as pre-ingest tasks in OAIS compliant digital preservation workflows. In a first step, the project identified stakeholders for methods and processes. Since the project strives for a holistic digital preservation approach, different...

  16. 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…

  17. 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…

  18. Geometric knowledge and scientific rigor of digital photography: the case of nodal photography

    Directory of Open Access Journals (Sweden)

    Marco Carpiceci

    2013-10-01

    Full Text Available In the past the formation of the photographic image was almost exclusively delegated to a process of shooting, developing and printing or projecting. Today the picture has so many possibilities that it is difficult to delineate a clear and focused operative boundary. In digital photography, every step offers the opportunity of transformation. However the multiple possibilities offered by digital photography implya required knowledge of all those activities in which the automatisms can prevent user from the realization processes control. As emblem of general cognitive problem, we analyze a significant application field that we define “nodal photography”. It is based on a technique produced from the development of electronics and computer, and that encompasses many aspects of technological innovation we are experiencing.

  19. Digitally-Driven Architecture

    Directory of Open Access Journals (Sweden)

    Henriette Bier

    2010-06-01

    Full Text Available The shift from mechanical to digital forces architects to reposition themselves: Architects generate digital information, which can be used not only in designing and fabricating building components but also in embedding behaviours into buildings. This implies that, similar to the way that industrial design and fabrication with its concepts of standardisation and serial production influenced modernist architecture, digital design and fabrication influences contemporary architecture. While standardisa­tion focused on processes of rationalisation of form, mass-customisation as a new paradigm that replaces mass-production, addresses non-standard, complex, and flexible designs. Furthermore, knowledge about the designed object can be encoded in digital data pertaining not just to the geometry of a design but also to its physical or other behaviours within an environment. Digitally-driven architecture implies, therefore, not only digitally-designed and fabricated architecture, it also implies architecture – built form – that can be controlled, actuated, and animated by digital means. In this context, this sixth Footprint issue examines the influence of digital means as prag­matic and conceptual instruments for actuating architecture. The focus is not so much on computer-based systems for the development of architectural designs, but on architecture incorporating digital control, sens­ing, actuating, or other mechanisms that enable buildings to inter­act with their users and surroundings in real time in the real world through physical or sensory change and variation.

  20. The fluidities of digital learning environments and resources

    DEFF Research Database (Denmark)

    Hansbøl, Mikala

    2012-01-01

    The research project “Educational cultures and serious games on a global market place” (2009-2011) dealt with the challenge of the digital learning environment and hence it’s educational development space always existing outside the present space and hence scope of activities. With a reference...... and establishments of the virtual universe called Mingoville.com, the research shows a need to include in researchers’ conceptualizations of digital learning environments and resources, their shifting materialities and platformations and hence emerging (often unpredictable) agencies and educational development...... spaces. Keywords: Fluidity, digital learning environment, digital learning resource, educational development space...