Kim, Jeong-Nam
2018-01-01
This special issue of Health Communication compiles 10 articles to laud the promise and yet confront the problems in the digital networked information society related to public health. We present this anthology of symphony and cacophony of lay individuals' communicative actions in a digital networked information society. The collection of problems and promise of the new digital world may be a cornerstone joining two worlds-pre- and postdigital network society-and we hope this special issue will help better shape our future states of public health.
2010-11-05
The Food and Drug Administration (FDA) is announcing the reclassification of the full-field digital mammography (FFDM) system from class III (premarket approval) to class II (special controls). The device type is intended to produce planar digital x-ray images of the entire breast; this generic type of device may include digital mammography acquisition software, full-field digital image receptor, acquisition workstation, automatic exposure control, image processing and reconstruction programs, patient and equipment supports, component parts, and accessories. The special control that will apply to the device is the guidance document entitled "Class II Special Controls Guidance Document: Full-Field Digital Mammography System." FDA is reclassifying the device into class II (special controls) because general controls along with special controls will provide a reasonable assurance of safety and effectiveness of the device. Elsewhere in this issue of the Federal Register, FDA is announcing the availability of the guidance document that will serve as the special control for this device.
ERIC Educational Resources Information Center
Ashton, Ray
As part of a 3-year study to identify emerging issues and trends in technology for special education, this paper addresses the role of interactive multimedia, especially the digital, optical compact disc technologies, in providing instructional services to special education students. An overview identifies technological and economic trends,…
ERIC Educational Resources Information Center
Spector, J. Michael
2016-01-01
This special issue of "ETR&D" is devoted to ethics in the broad domain of educational technology. Many ethical issues arise involving the study and use of educational technologies. A well-known issue involves the digital divide and the degree to which the introduction of new technologies is increasing the digital divide and…
ERIC Educational Resources Information Center
Spector, J. Michael; Ifenthaler, Dirk; Sampson, Demetrios G.
2016-01-01
Digital systems and digital technologies are globally investigated for their potential to transform learning, teaching and assessment towards offering unique learning experiences to the twenty-first century learners. This Special Issue on "Digital systems supporting cognition and exploratory learning in twenty-first century" aims to…
An introduction to the special issue on Geoscience Papers of the Future
NASA Astrophysics Data System (ADS)
David, Cédric H.; Gil, Yolanda; Duffy, Christopher J.; Peckham, Scott D.; Venayagamoorthy, S. Karan
2016-10-01
Advocates of enhanced quality for published scientific results are increasingly voicing the need for further transparency of data and software for scientific reproducibility. However, such advanced digital scholarship can appear perplexing to geoscientists that are seduced by the concept of open science yet wonder about the exact mechanics and implications of the associated efforts. This special issue of Earth and Space Science entitled "Geoscience Papers of the Future" includes a review of existing best practices for digital scholarship and bundles a set of example articles that share their digital research products and reflect on the process of opening their scientific approach in a common quest for reproducible science.
"This Ever More Amorphous Thing called Digital Humanities": Whither the Humanities Project?
ERIC Educational Resources Information Center
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…
Introduction to the Special Issue on Digital Signal Processing in Radio Astronomy
NASA Astrophysics Data System (ADS)
Price, D. C.; Kocz, J.; Bailes, M.; Greenhill, L. J.
2016-03-01
Advances in astronomy are intimately linked to advances in digital signal processing (DSP). This special issue is focused upon advances in DSP within radio astronomy. The trend within that community is to use off-the-shelf digital hardware where possible and leverage advances in high performance computing. In particular, graphics processing units (GPUs) and field programmable gate arrays (FPGAs) are being used in place of application-specific circuits (ASICs); high-speed Ethernet and Infiniband are being used for interconnect in place of custom backplanes. Further, to lower hurdles in digital engineering, communities have designed and released general-purpose FPGA-based DSP systems, such as the CASPER ROACH board, ASTRON Uniboard, and CSIRO Redback board. In this introductory paper, we give a brief historical overview, a summary of recent trends, and provide an outlook on future directions.
ERIC Educational Resources Information Center
Love, Nigel
2007-01-01
Language use is commonly understood to involve digital signalling, which imposes certain constraints and restrictions on linguistic communication. Two papers by Ross [Ross, D., 2004. "Metalinguistic signalling for coordination amongst social agents." "Language Sciences" 26, 621-642; Ross, D., this issue. "'H. sapiens' as ecologically special: what…
Research Library Issues: A Quarterly Report from ARL, CNI, and SPARC. RLI 279
ERIC Educational Resources Information Center
Baughman, M. Sue, Ed.
2012-01-01
"Research Library Issues" ("RLI") is a quarterly report from ARL (Association of Research Libraries), CNI (Coalition of Networked Information), and SPARC (Scholarly Publishing and Academic Resources Coalition). This issue includes the following articles: (1) Digitization of Special Collections and Archives: Legal and Contractual Issues (Peter B.…
ERIC Educational Resources Information Center
Bowen, William G.; Barrett, G. Jaia, Ed.
2005-01-01
This special issue of "ARL: A Bimonthly Report" contains the remarks that William G. Bowen delivered to the research library community in October 2005 at the 147th Membership Meeting of ARL. For the past 17 years Dr. Bowen has served as President of The Andrew W. Mellon Foundation. In these remarks, entitled "New Times Always; Old Time We Cannot…
Constructivists Online: Reimagining Progressive Practice. Occasional Paper Series 34
ERIC Educational Resources Information Center
Freidus, Helen, Ed.; Welsh Kruger, Mollie, Ed.; Goss, Steven, Ed.
2015-01-01
In this issue of the Occasional Paper Series, the authors reimagine progressive pedagogy within the framework of digital pedagogy and online practice. The issue begins with "Notes from the Special Issue Editors," Helen Freidus, Mollie Welsh Kruger & Steven Goss. In the first set of essays, "Inside the Online Classroom," the…
Okdie, Bradley M; Ewoldsen, David R
2018-01-01
Individuals have a need to maintain positive social interactions, and with the advent of new-media technologies, there are a myriad ways individuals can satisfy this need by engaging socially in mediated (non-face-to-face) communication, hence the need for a special issue on "Relationships in the Digital Age." The articles in this special issue reflect the need to answer theoretical questions brought forth by the increased tendency for individuals to create and maintain interpersonal relationships through mediated forms of communication. The commentary highlights the need for increased research on mediated interpersonal relationships by psychologists and discusses how the articles in the issue can be used to answer theoretical questions about mediated interpersonal communication. The article ends with speculation on how media may create social spaces that may be advantageous for some individuals.
Okdie, Bradley M; Ewoldsen, David R
2018-04-19
Individuals have a need to maintain positive social interactions and with the advent of new media technologies, there are a myriad ways individuals can satisfy this need by engaging socially in mediated (non-face-to-face) communication, hence the need for a special issue on Relationships in the Digital Age. The articles in this special issue reflect the need to answer theoretical questions brought forth by the increased tendency for individuals to create and maintain interpersonal relationships through mediated forms of communication. The commentary highlights the need for increased research on mediated interpersonal relationships by psychologists and discusses how the articles in the issue can be used to answer theoretical questions about mediated interpersonal communication. The article ends with speculation on how media may create social spaces that may be advantageous for some individuals.
Technology Counts 2007: A Digital Decade
ERIC Educational Resources Information Center
Education Week, 2007
2007-01-01
"Technology Counts 2007" looks back, and ahead, after a decade of enormous upheaval in the educational technology landscape. This special issue of "Education Week" includes the following articles: (1) A Digital Decade; (2) Getting Up to Speed (Andrew Trotter); (3) E-Rate's Imprint Seen in Schools (Andrew Trotter); (4) Teaching…
Social Studies Special Issue: Civic Literacy in a Digital Age
ERIC Educational Resources Information Center
VanFossen, Phillip J.; Berson, Michael J.
2008-01-01
Young people today consume large amounts of information through various media outlets and simultaneously create and distribute their own messages via information and communication technologies and massively multiplayer online gaming. In doing so, these "digital natives" are often exposed to violent, racist, or other deleterious messages.…
ERIC Educational Resources Information Center
Relyea, Harold C.; Halchin, L. Elaine; Hogue, Henry B.; Agnew, Grace; Martin, Mairead; Schottlaender, Brian E. C.; Jackson, Mary E.
2003-01-01
Theses five reports address five special issues: the effects of the September 11 attacks on information management, including homeland security, Web site information removal, scientific and technical information, and privacy concerns; federal policy for electronic government information; digital rights management and libraries; library Web portal…
On the Need for Research Evidence to Guide the Design of Computer Games for Learning
ERIC Educational Resources Information Center
Mayer, Richard E.
2015-01-01
Computer games for learning (also called video games or digital games) have potential to improve education. This is the intriguing idea that motivates this special issue of the "Educational Psychologist" on "Psychological Perspectives on Digital Games and Learning." Computer games for learning are games delivered via computer…
ERIC Educational Resources Information Center
Bottino, Rosa Maria; Kynigos, Chronis
2009-01-01
This paper introduces the "IJCML" Special Issue dedicated to digital technologies and mathematics education and, in particular, to the work performed by the European Research Team TELMA (Technology Enhanced Learning in Mathematics). TELMA was one of the initiatives of the Kaleidoscope Network of Excellence established by the European…
VLBI Digital-Backend Intercomparison Test Report
NASA Technical Reports Server (NTRS)
Whitney, Alan; Beaudoin, Christopher; Cappallo, Roger; Niell, Arthur; Petrachenko, Bill; Ruszczyk, Chester A.; Titus, Mike
2013-01-01
Issues related to digital-backend (DBE) systems can be difficult to evaluate in either local tests or actual VLBI experiments. The 2nd DBE intercomparison workshop at Haystack Observatory on 25-26 October 2012 provided a forum to explicitly address validation and interoperability issues among independent global developers of DBE equipment. This special report discusses the workshop. It identifies DBE systems that were tested at the workshop, describes the test objectives and procedures, and reports and discusses the results of the testing.
Keeping It Current: Using Technology to Teach about Social Issues
ERIC Educational Resources Information Center
Sardone, Nancy B.; Devlin-Scherer, Roberta
2010-01-01
In thinking about teaching nonfiction, the authors acknowledge that many contemporary and important nonfiction texts that students should be encouraged to read take up social issues that are not easy to talk about or even to think about. They discovered that combining well-chosen nonfiction on social issues with specialized digital games and other…
ERIC Educational Resources Information Center
Rupp, André A.; Nugent, Rebecca; Nelson, Brian
2012-01-01
In recent years the educational community has increasingly embraced digital technologies for the purposes of developing alternative learning environments, providing diagnostic feedback, and fostering the development of so-called 21st-century skills. This special issue is dedicated to bridging recent work from the disciplines of educational and…
Comparison of Designer's Design Thinking Modes in Digital and Traditional Sketches
ERIC Educational Resources Information Center
Wu, Jun-Chieh; Chen, Cheng-Chi; Chen, Hsin-Chia
2012-01-01
The internal design thinking behaviour of designers in the concept development has been an important issue of cognitive psychology. In this study, the design thinking process designers have in applying digital media and traditional paper in the early concept development stage was explored. Special focus was made on the structure and procedure of…
Young People's Engagement with Digital Literacies in Marginal Contexts in a Globalised World
ERIC Educational Resources Information Center
Snydera, Ilana; Prinsloo, Mastin
2007-01-01
Claims about the complex ways in which young people's lives are entangled with digital technologies abound, yet insufficient theoretically informed empirical research has been conducted to examine how they use them and with what impact. This special issue of Language and Education presents theoretical and empirical understandings of young people's…
Learner-Generated Designs in Participatory Culture: What They Are and How They Are Shaping Learning
ERIC Educational Resources Information Center
Kim, Beaumie; Tan, Lynde; Bielaczyc, Katerine
2015-01-01
In this special issue, the authors purport to interrogate and further their understanding of the commonly cited term, "design," specifically "learner-generated designs." This issue brings together scholars from multiple disciplines, including learning sciences, literacy studies, science education, digital media, and pedagogy,…
Zero Feet Away: The Digital Geography of Gay Social Media.
Roth, Yoel
2016-01-01
For this contribution to the "Cartographies" section of the special issue on "Mapping Queer Bioethics," the author focuses on the terrains of digital media, geosocial networking, and sexually based social media in LGBT communities. Addressing the communal potentials and ethical complications of geosocial connections made possible by such sexually based social media, the author asks whether digital forms of cartography via applications such as Grindr and Scruff simplify, complicate, or merely expose historically longstanding notions of queer interconnectivity.
Borrelli, Belinda; Ritterband, Lee M
2015-12-01
This special issue is intended to promote a discussion of eHealth and mHealth and its connection with health psychology. "eHealth" generally refers to the use of information technology, including the Internet, digital gaming, virtual reality, and robotics, in the promotion, prevention, treatment, and maintenance of health. "mHealth" refers to mobile and wireless applications, including text messaging, apps, wearable devices, remote sensing, and the use of social media such as Facebook and Twitter, in the delivery of health related services. This special issue includes 11 articles that begin to address the need for more rigorous methodology, valid assessment, innovative interventions, and increased access to evidence-based programs and interventions. (PsycINFO Database Record (c) 2015 APA, all rights reserved).
Visual Communications And Image Processing
NASA Astrophysics Data System (ADS)
Hsing, T. Russell; Tzou, Kou-Hu
1989-07-01
This special issue on Visual Communications and Image Processing contains 14 papers that cover a wide spectrum in this fast growing area. For the past few decades, researchers and scientists have devoted their efforts to these fields. Through this long-lasting devotion, we witness today the growing popularity of low-bit-rate video as a convenient tool for visual communication. We also see the integration of high-quality video into broadband digital networks. Today, with more sophisticated processing, clearer and sharper pictures are being restored from blurring and noise. Also, thanks to the advances in digital image processing, even a PC-based system can be built to recognize highly complicated Chinese characters at the speed of 300 characters per minute. This special issue can be viewed as a milestone of visual communications and image processing on its journey to eternity. It presents some overviews on advanced topics as well as some new development in specific subjects.
Lesbians and tech: Analyzing digital media technologies and lesbian experience.
Harris, Angelique; Daniels, Jessie
2017-11-28
The rise of the popular Internet has coincided with the increasing acceptance, even assimilation, of lesbians into mainstream society. The visible presence of lesbians in the tech industry and in digitally mediated spaces raises a set of questions about the relationship between queer identities and Internet technologies. This introduction to a special issue of Journal of Lesbian Studies explores some of these questions and provides an overview of the articles that follow.
ERIC Educational Resources Information Center
Judge, Miriam; Tuite, Declan
2017-01-01
This paper provides a systematic review of students' multimedia projects and reveals how a complex web of institutional, local, global and gender issues influence the process of digital media creation by young adults. The significance of this research for this Special Issue lies in the study's longitudinal nature, which examined students'…
ERIC Educational Resources Information Center
Kramsch, Claire
2018-01-01
The "trans-" perspectives offered in this special issue are heady stuff. Post-structuralism (philosophy) meets the digital age (electronics), meets globalization (economics), and meets translingual practice (linguistics) to create a perfectly utopian or placeless space for future exploration. I want to first add my voice to the…
Getting Connected: Information and Communications Technology for Development.
ERIC Educational Resources Information Center
Gitta, Cosmas, Ed.
2001-01-01
This journal special issue contains the following articles on the role of information and communications Technology (ICT) in development in the countries of the South: (1) "Digitally Empowered Development" (Allen L. Hammond); (2) "Global E-Commerce Policies Seen from the South" (Somkiat Tangkitvanich); (3) "Building…
Introduction: Special issue on advances in topobathymetric mapping, models, and applications
Gesch, Dean B.; Brock, John C.; Parrish, Christopher E.; Rogers, Jeffrey N.; Wright, C. Wayne
2016-01-01
Detailed knowledge of near-shore topography and bathymetry is required for many geospatial data applications in the coastal environment. New data sources and processing methods are facilitating development of seamless, regional-scale topobathymetric digital elevation models. These elevation models integrate disparate multi-sensor, multi-temporal topographic and bathymetric datasets to provide a coherent base layer for coastal science applications such as wetlands mapping and monitoring, sea-level rise assessment, benthic habitat mapping, erosion monitoring, and storm impact assessment. The focus of this special issue is on recent advances in the source data, data processing and integration methods, and applications of topobathymetric datasets.
An introduction to digital modulation and OFDM techniques
NASA Astrophysics Data System (ADS)
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.
NASA Astrophysics Data System (ADS)
Gladkii, V. P.; Nikitin, V. A.; Prokhorov, V. P.; Yakovenko, N. A.
1995-10-01
The results are given of technologic and circuit-engineering development of planar micro-optics components made of glasses and of lithium niobate. These components are intended for devices to be used in logic—arithmetic processing of information.
The Dubious Promise of Educational Technologies: Historical Patterns and Future Challenges
ERIC Educational Resources Information Center
Cuban, Larry; Jandric, Petar
2015-01-01
In this article, Larry Cuban discusses his ideas about the topic of this Special Issue of E-learning and Digital Media "Networked Realms and Hoped-For Futures: A Trans-Generational Dialogue" with one of its co-editors, Petar Jandric. The conversation explores the historical relationships between education and information and…
Video copy protection and detection framework (VPD) for e-learning systems
NASA Astrophysics Data System (ADS)
ZandI, Babak; Doustarmoghaddam, Danial; Pour, Mahsa R.
2013-03-01
This Article reviews and compares the copyright issues related to the digital video files, which can be categorized as contended based and Digital watermarking copy Detection. Then we describe how to protect a digital video by using a special Video data hiding method and algorithm. We also discuss how to detect the copy right of the file, Based on expounding Direction of the technology of the video copy detection, and Combining with the own research results, brings forward a new video protection and copy detection approach in terms of plagiarism and e-learning systems using the video data hiding technology. Finally we introduce a framework for Video protection and detection in e-learning systems (VPD Framework).
Inside the Global Teaching Machine: MOOCs, Academic Labour and the Future of the University
ERIC Educational Resources Information Center
Peters, Michael A.
2016-01-01
This special issue focused on "Digital Media and Contested Visions of Education" provides an opportunity to examine the tendency to hypothesise a rupture in the history of the university. It does so by contrasting the traditional Humboldtian ideals of the university with a neoliberal marketised version and in order to ask questions…
ERIC Educational Resources Information Center
Darden, Edwin C., Ed.
This book is intended to help school leaders achieve a workable balance that allows schools to take advantage of the educational and administrative benefits of digital technologies while protecting the district from disruptive and expensive litigation. Chapter 1, "Student Learning and the Law of School Technology," focuses on developing policies…
Introduction to Special Issue on Games + Learning + Society
ERIC Educational Resources Information Center
Squire, Kurt; Gaydos, Matthew; DeVane, Ben
2016-01-01
Digital games for learning have quickly transitioned from a theoretical possibility, to a hyped technology, to an idea that almost seems quaint compared to advances in Biochips, Smart Robots, and self-driving cars. As a field, it is now better understand what games are good for, what they are not, and in what kinds of situations they can be…
ICT on the Margins: Lessons for Ugandan Education
ERIC Educational Resources Information Center
Mutonyi, Harriet; Norton, Bonny
2007-01-01
In this end piece, the authors argue that while this special issue shifts debates on the digital divide to address students' capacity to use Information and Communication Technologies (ICT) for productive social purposes, access to ICT remains a major challenge in countries like Uganda, in which less than 1% of the population has access to the…
Individual differences in working memory: introduction to the special section.
Miyake, A
2001-06-01
This special section includes a set of 5 articles that examine the nature of inter- and intraindividual differences in working memory, using working memory span tasks as the main research tools. These span tasks are different from traditional short-term memory spans (e.g., digit or word span) in that they require participants to maintain some target memory items (e.g., words) while simultaneously performing some other tasks (e.g., reading sentences). In this introduction, a brief discussion of these working memory span tasks and their characteristics is provided first. This is followed by an overview of 2 major theoretical issues that are addressed by the subsequent articles--(a) the factors influencing the inter- and intraindividual differences in working memory performance and (b) the domain generality versus domain specificity of working memory--and also of some important issues that must be kept in mind when readers try to evaluate the claims regarding these 2 theoretical issues.
Digital liver biopsy: Bio-imaging of fatty liver for translational and clinical research.
Mancini, Marcello; Summers, Paul; Faita, Francesco; Brunetto, Maurizia R; Callea, Francesco; De Nicola, Andrea; Di Lascio, Nicole; Farinati, Fabio; Gastaldelli, Amalia; Gridelli, Bruno; Mirabelli, Peppino; Neri, Emanuele; Salvadori, Piero A; Rebelos, Eleni; Tiribelli, Claudio; Valenti, Luca; Salvatore, Marco; Bonino, Ferruccio
2018-02-27
The rapidly growing field of functional, molecular and structural bio-imaging is providing an extraordinary new opportunity to overcome the limits of invasive liver biopsy and introduce a "digital biopsy" for in vivo study of liver pathophysiology. To foster the application of bio-imaging in clinical and translational research, there is a need to standardize the methods of both acquisition and the storage of the bio-images of the liver. It can be hoped that the combination of digital, liquid and histologic liver biopsies will provide an innovative synergistic tri-dimensional approach to identifying new aetiologies, diagnostic and prognostic biomarkers and therapeutic targets for the optimization of personalized therapy of liver diseases and liver cancer. A group of experts of different disciplines (Special Interest Group for Personalized Hepatology of the Italian Association for the Study of the Liver, Institute for Biostructures and Bio-imaging of the National Research Council and Bio-banking and Biomolecular Resources Research Infrastructure) discussed criteria, methods and guidelines for facilitating the requisite application of data collection. This manuscript provides a multi-Author review of the issue with special focus on fatty liver.
Analyzing free fall with a smartphone acceleration sensor
NASA Astrophysics Data System (ADS)
Wogt, Patrik; Kuhn, Jochen
2012-03-01
This paper provides a first example of experiments in this column using smartphones as experimental tools. More examples concerning this special tool will follow in the next issues. The differences between a smartphone and a ``regular'' cell phone are that smartphones offer more advanced computing ability and connectivity. Smartphones combine the functions of personal digital assistants (PDAs) and cell phones.
Introduction: U.S. Homophile Internationalism.
Stein, Marc
2017-01-01
This article introduces "U.S. Homophile Internationalism," a special issue of the Journal of Homosexuality. The introduction provides a broad overview of the "U.S. Homophile Internationalism" archive and exhibit, which was published on the Outhistory Web site in 2015. The archive and exhibit consists of more than 800 U.S. homophile magazine articles, letters, and other items that referenced non-U.S. regions of the world from 1953 to 1964. The essays in the special issue focus on (1) Africa; (2) Asia and the Pacific; (3) Canada; (4) Latin America and the Caribbean; (5) the Middle East; and (6) Russia, the Soviet Union, and Eastern Europe. There is also an article that addresses the public history and digital humanities dimensions of the project. The introduction concludes by discussing the essays' common goals, themes, and concerns.
Virtual biomedical universities and e-learning.
Beux, P Le; Fieschi, M
2007-01-01
In this special issue on virtual biomedical universities and e-learning we will make a survey on the principal existing teaching applications of ICT used in medical Schools around the world. In the following we identify five types of research and experiments in this field of medical e-learning and virtual medical universities. The topics of this special issue goes from educational computer program to create and simulate virtual patients with a wide variety of medical conditions in different clinical settings and over different time frames to using distance learning in developed and developing countries program training medical informatics of clinicians. We also present the necessity of good indexing and research tools for training resources together with workflows to manage the multiple source content of virtual campus or universities and the virtual digital video resources. A special attention is given to training new generations of clinicians in ICT tools and methods to be used in clinical settings as well as in medical schools.
NASA Astrophysics Data System (ADS)
Siregar, H.; Junaeti, E.; Hayatno, T.
2017-03-01
Activities correspondence is often used by agencies or companies, so that institutions or companies set up a special division to handle issues related to the letter management. Most of the distribution of letters using electronic media, then the letter should be kept confidential in order to avoid things that are not desirable. Techniques that can be done to meet the security aspect is by using cryptography or by giving a digital signature. The addition of asymmetric and symmetric algorithms, i.e. RSA and AES algorithms, on the digital signature had been done in this study to maintain data security. The RSA algorithm was used during the process of giving digital signature, while the AES algorithm was used during the process of encoding a message that will be sent to the receiver. Based on the research can be concluded that the additions of AES and RSA algorithms on the digital signature meet four objectives of cryptography: Secrecy, Data Integrity, Authentication and Non-repudiation.
WTEC monograph on instrumentation, control and safety systems of Canadian nuclear facilities
NASA Technical Reports Server (NTRS)
Uhrig, Robert E.; Carter, Richard J.
1993-01-01
This report updates a 1989-90 survey of advanced instrumentation and controls (I&C) technologies and associated human factors issues in the U.S. and Canadian nuclear industries carried out by a team from Oak Ridge National Laboratory (Carter and Uhrig 1990). The authors found that the most advanced I&C systems are in the Canadian CANDU plants, where the newest plant (Darlington) has digital systems in almost 100 percent of its control systems and in over 70 percent of its plant protection system. Increased emphasis on human factors and cognitive science in modern control rooms has resulted in a reduced workload for the operators and the elimination of many human errors. Automation implemented through digital instrumentation and control is effectively changing the role of the operator to that of a systems manager. The hypothesis that properly introducing digital systems increases safety is supported by the Canadian experience. The performance of these digital systems has been achieved using appropriate quality assurance programs for both hardware and software development. Recent regulatory authority review of the development of safety-critical software has resulted in the creation of isolated software modules with well defined interfaces and more formal structure in the software generation. The ability of digital systems to detect impending failures and initiate a fail-safe action is a significant safety issue that should be of special interest to nuclear utilities and regulatory authorities around the world.
User Impact on Selection, Digitization, and the Development of Digital Special Collections
ERIC Educational Resources Information Center
Mills, Alexandra
2015-01-01
Libraries and archives digitize their special collections in an effort to increase access to rare and unique items. To ensure that resulting digital collections meet user needs, institutions have made assessment, consultation, and user participation integral to digitization initiatives and the selection process. Institutions must also build…
Digital liver biopsy: Bio-imaging of fatty liver for translational and clinical research
Mancini, Marcello; Summers, Paul; Faita, Francesco; Brunetto, Maurizia R; Callea, Francesco; De Nicola, Andrea; Di Lascio, Nicole; Farinati, Fabio; Gastaldelli, Amalia; Gridelli, Bruno; Mirabelli, Peppino; Neri, Emanuele; Salvadori, Piero A; Rebelos, Eleni; Tiribelli, Claudio; Valenti, Luca; Salvatore, Marco; Bonino, Ferruccio
2018-01-01
The rapidly growing field of functional, molecular and structural bio-imaging is providing an extraordinary new opportunity to overcome the limits of invasive liver biopsy and introduce a “digital biopsy” for in vivo study of liver pathophysiology. To foster the application of bio-imaging in clinical and translational research, there is a need to standardize the methods of both acquisition and the storage of the bio-images of the liver. It can be hoped that the combination of digital, liquid and histologic liver biopsies will provide an innovative synergistic tri-dimensional approach to identifying new aetiologies, diagnostic and prognostic biomarkers and therapeutic targets for the optimization of personalized therapy of liver diseases and liver cancer. A group of experts of different disciplines (Special Interest Group for Personalized Hepatology of the Italian Association for the Study of the Liver, Institute for Biostructures and Bio-imaging of the National Research Council and Bio-banking and Biomolecular Resources Research Infrastructure) discussed criteria, methods and guidelines for facilitating the requisite application of data collection. This manuscript provides a multi-Author review of the issue with special focus on fatty liver. PMID:29527259
Smart Objects, Dumb Archives: A User-Centric, Layered Digital Library Framework
NASA Technical Reports Server (NTRS)
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.
Big Data for Infectious Disease Surveillance and Modeling
Bansal, Shweta; Chowell, Gerardo; Simonsen, Lone; Vespignani, Alessandro; Viboud, Cécile
2016-01-01
We devote a special issue of the Journal of Infectious Diseases to review the recent advances of big data in strengthening disease surveillance, monitoring medical adverse events, informing transmission models, and tracking patient sentiments and mobility. We consider a broad definition of big data for public health, one encompassing patient information gathered from high-volume electronic health records and participatory surveillance systems, as well as mining of digital traces such as social media, Internet searches, and cell-phone logs. We introduce nine independent contributions to this special issue and highlight several cross-cutting areas that require further research, including representativeness, biases, volatility, and validation, and the need for robust statistical and hypotheses-driven analyses. Overall, we are optimistic that the big-data revolution will vastly improve the granularity and timeliness of available epidemiological information, with hybrid systems augmenting rather than supplanting traditional surveillance systems, and better prospects for accurate infectious diseases models and forecasts. PMID:28830113
NASA Astrophysics Data System (ADS)
Odinokov, S. B.; Petrov, A. V.
1995-10-01
Mathematical models of components of a vector-matrix optoelectronic multiplier are considered. Perturbing factors influencing a real optoelectronic system — noise and errors of radiation sources and detectors, nonlinearity of an analogue—digital converter, nonideal optical systems — are taken into account. Analytic expressions are obtained for relating the precision of such a multiplier to the probability of an error amounting to one bit, to the parameters describing the quality of the multiplier components, and to the quality of the optical system of the processor. Various methods of increasing the dynamic range of a multiplier are considered at the technical systems level.
Durack, Jeremy C.; Chao, Chih-Chien; Stevenson, Derek; Andriole, Katherine P.; Dev, Parvati
2002-01-01
Medical media collections are growing at a pace that exceeds the value they currently provide as research and educational resources. To address this issue, the Stanford MediaServer was designed to promote innovative multimedia-based application development. The nucleus of the MediaServer platform is a digital media database strategically designed to meet the information needs of many biomedical disciplines. Key features include an intuitive web-based interface for collaboratively populating the media database, flexible creation of media collections for diverse and specialized purposes, and the ability to construct a variety of end-user applications from the same database to support biomedical education and research. PMID:12463820
Durack, Jeremy C; Chao, Chih-Chien; Stevenson, Derek; Andriole, Katherine P; Dev, Parvati
2002-01-01
Medical media collections are growing at a pace that exceeds the value they currently provide as research and educational resources. To address this issue, the Stanford MediaServer was designed to promote innovative multimedia-based application development. The nucleus of the MediaServer platform is a digital media database strategically designed to meet the information needs of many biomedical disciplines. Key features include an intuitive web-based interface for collaboratively populating the media database, flexible creation of media collections for diverse and specialized purposes, and the ability to construct a variety of end-user applications from the same database to support biomedical education and research.
Deng, Yihan; Bürkle, Thomas; Holm, Jürgen; Zetz, Erwin; Denecke, Kerstin
2018-01-01
A precise and timely care delivery depends on an efficient triage performed by primary care providers and smooth collaboration with other medical specialities. In recent years telemedicine gained increasing importance for efficient care delivery. It's use, however, has been limited by legal issues, missing digital infrastructures, restricted support from health insurances and the digital divide in the population. A new era towards eHealth and telemedicine starts with the establishment of national eHealth regulations and laws. In Switzerland, a nation-wide digital infrastructure and electronic health record will be established. But appropriate healthcare apps to improve patient care based on this infrastructure remain rare. In this paper, we present two applications (self-anamnesis and eMedication assistant) for eHealth enabled care delivery which have the potential to speed up diagnosis and treatment.
47 CFR 97.221 - Automatically controlled digital station.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 47 Telecommunication 5 2010-10-01 2010-10-01 false Automatically controlled digital station. 97.221 Section 97.221 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AMATEUR RADIO SERVICE Special Operations § 97.221 Automatically controlled digital...
ICRP special radiation protection issues in interventional radiology, digital and cardiac imaging.
Vano, E; Faulkner, K
2005-01-01
The International Commission on Radiological Protection (ICRP) has published two reports giving recommendations dealing with the avoidance of deterministic injuries in interventional radiology and the management of patient dose in digital radiology in 2001 and 2004, respectively. Another document, on radiation protection for cardiologists performing fluoroscopically guided procedures, will be produced during 2005. This paper highlights some of the topics of the published reports, their relevance to European legislation on medical exposures and the importance of radiation protection research in underpinning the ICRP task groups' work in to producing these documents. It is also anticipated that the results, obtained in the cardiology work package of the European research project, will be used in the new document on radiation protection for cardiologists.
Digital Collections, Digital Libraries and the Digitization of Cultural Heritage Information.
ERIC Educational Resources Information Center
Lynch, Clifford
2002-01-01
Discusses the development of digital collections and digital libraries. Topics include digitization of cultural heritage information; broadband issues; lack of compelling content; training issues; types of materials being digitized; sustainability; digital preservation; infrastructure; digital images; data mining; and future possibilities for…
NASA Technical Reports Server (NTRS)
Estabrook, Polly; Moon, Todd; Spade, Rob
1996-01-01
This paper will discuss some of the challenges in connecting mobile satellite users and mobile terrestrial users in a cost efficient manner and with a grade of service comparable to that of satellite to fixed user calls. Issues arising from the translation between the mobility management protocols resident at the satellite Earth station and those resident at cellular switches - either GSM (Group Special Mobile) or IS-41 (used by U.S. digital cellular systems) type - will be discussed. The impact of GSM call routing procedures on the call setup of a satellite to roaming GSM user will be described. Challenges facing provision of seamless call handoff between satellite and cellular systems will be given. A summary of the issues explored in the paper are listed and future work outlined.
Passive detection of copy-move forgery in digital images: state-of-the-art.
Al-Qershi, Osamah M; Khoo, Bee Ee
2013-09-10
Currently, digital images and videos have high importance because they have become the main carriers of information. However, the relative ease of tampering with images and videos makes their authenticity untrustful. Digital image forensics addresses the problem of the authentication of images or their origins. One main branch of image forensics is passive image forgery detection. Images could be forged using different techniques, and the most common forgery is the copy-move, in which a region of an image is duplicated and placed elsewhere in the same image. Active techniques, such as watermarking, have been proposed to solve the image authenticity problem, but those techniques have limitations because they require human intervention or specially equipped cameras. To overcome these limitations, several passive authentication methods have been proposed. In contrast to active methods, passive methods do not require any previous information about the image, and they take advantage of specific detectable changes that forgeries can bring into the image. In this paper, we describe the current state-of-the-art of passive copy-move forgery detection methods. The key current issues in developing a robust copy-move forgery detector are then identified, and the trends of tackling those issues are addressed. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.
ERIC Educational Resources Information Center
Michalski, Paige; Hodges, Dodi; Banister, Savilla
2005-01-01
This article chronicles one special educator's process of implementing adaptive instructional strategies in her middle school language arts classroom. Paige Michalski crafted adaptations for her students with disabilities in the curricular area of digital storytelling (Banaszewski, 2002; Dunn, 2000). Digital storytelling involves telling stories…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-19
..., Proposed Collection: Sustainability of Digitized Special Collections AGENCY: Institute of Museum and... national needs for and trends in museum, library, and information services; measure and report on the...: Sustainability of Digitized Special Collections. OMB Number: To be determined. Agency Number: 3137. Frequency...
site requires that JavaScript is enabled in order to function properly. Online Digital Special Collections Welcome to Online Digital Special Collections of interest to Department of Transportation (DOT
Architectural Optimization of Digital Libraries
NASA Technical Reports Server (NTRS)
Biser, Aileen O.
1998-01-01
This work investigates performance and scaling issues relevant to large scale distributed digital libraries. Presently, performance and scaling studies focus on specific implementations of production or prototype digital libraries. Although useful information is gained to aid these designers and other researchers with insights to performance and scaling issues, the broader issues relevant to very large scale distributed libraries are not addressed. Specifically, no current studies look at the extreme or worst case possibilities in digital library implementations. A survey of digital library research issues is presented. Scaling and performance issues are mentioned frequently in the digital library literature but are generally not the focus of much of the current research. In this thesis a model for a Generic Distributed Digital Library (GDDL) and nine cases of typical user activities are defined. This model is used to facilitate some basic analysis of scaling issues. Specifically, the calculation of Internet traffic generated for different configurations of the study parameters and an estimate of the future bandwidth needed for a large scale distributed digital library implementation. This analysis demonstrates the potential impact a future distributed digital library implementation would have on the Internet traffic load and raises questions concerning the architecture decisions being made for future distributed digital library designs.
ERIC Educational Resources Information Center
Ludlow, Barbara L.; Foshay, John B.; Duff, Michael C.
Video presentations of teaching episodes in home, school, and community settings and audio recordings of parents' and professionals' views can be important adjuncts to personnel preparation in special education. This paper describes instructional applications of digital media and outlines steps in producing audio and video segments. Digital audio…
The design of an adaptive predictive coder using a single-chip digital signal processor
NASA Astrophysics Data System (ADS)
Randolph, M. A.
1985-01-01
A speech coding processor architecture design study has been performed in which Texas Instruments TMS32010 has been selected from among three commercially available digital signal processing integrated circuits and evaluated in an implementation study of real-time Adaptive Predictive Coding (APC). The TMS32010 has been compared with AR&T Bell Laboratories DSP I and Nippon Electric Co. PD7720 and was found to be most suitable for a single chip implementation of APC. A preliminary design system based on TMS32010 has been performed, and several of the hardware and software design issues are discussed. Particular attention was paid to the design of an external memory controller which permits rapid sequential access of external RAM. As a result, it has been determined that a compact hardware implementation of the APC algorithm is feasible based of the TSM32010. Originator-supplied keywords include: vocoders, speech compression, adaptive predictive coding, digital signal processing microcomputers, speech processor architectures, and special purpose processor.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-20
...; Special Conditions No. 23-246-SC] Special Conditions: Cirrus Design Corporation Model SF50 Airplane; Full Authority Digital Engine Control (FADEC) System AGENCY: Federal Aviation Administration (FAA), DOT. ACTION... Cirrus Design Corporation model SF50 airplane. This airplane will have a novel or unusual design feature...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kurnik, Charles W.; Romberger, Jeff
The HVAC Controls Evaluation Protocol is designed to address evaluation issues for direct digital controls/energy management systems/building automation systems (DDC/EMS/BAS) that are installed to control heating, ventilation, and air-conditioning (HVAC) equipment in commercial and institutional buildings. (This chapter refers to the DDC/EMS/BAS measure as HVAC controls.) This protocol may also be applicable to industrial facilities such as clean rooms and labs, which have either significant HVAC equipment or spaces requiring special environmental conditions.
System design and implementation of digital-image processing using computational grids
NASA Astrophysics Data System (ADS)
Shen, Zhanfeng; Luo, Jiancheng; Zhou, Chenghu; Huang, Guangyu; Ma, Weifeng; Ming, Dongping
2005-06-01
As a special type of digital image, remotely sensed images are playing increasingly important roles in our daily lives. Because of the enormous amounts of data involved, and the difficulties of data processing and transfer, an important issue for current computer and geo-science experts is developing internet technology to implement rapid remotely sensed image processing. Computational grids are able to solve this problem effectively. These networks of computer workstations enable the sharing of data and resources, and are used by computer experts to solve imbalances of network resources and lopsided usage. In China, computational grids combined with spatial-information-processing technology have formed a new technology: namely, spatial-information grids. In the field of remotely sensed images, spatial-information grids work more effectively for network computing, data processing, resource sharing, task cooperation and so on. This paper focuses mainly on the application of computational grids to digital-image processing. Firstly, we describe the architecture of digital-image processing on the basis of computational grids, its implementation is then discussed in detail with respect to the technology of middleware. The whole network-based intelligent image-processing system is evaluated on the basis of the experimental analysis of remotely sensed image-processing tasks; the results confirm the feasibility of the application of computational grids to digital-image processing.
Real-time transmission of digital video using variable-length coding
NASA Technical Reports Server (NTRS)
Bizon, Thomas P.; Shalkhauser, Mary JO; Whyte, Wayne A., Jr.
1993-01-01
Huffman coding is a variable-length lossless compression technique where data with a high probability of occurrence is represented with short codewords, while 'not-so-likely' data is assigned longer codewords. Compression is achieved when the high-probability levels occur so frequently that their benefit outweighs any penalty paid when a less likely input occurs. One instance where Huffman coding is extremely effective occurs when data is highly predictable and differential coding can be applied (as with a digital video signal). For that reason, it is desirable to apply this compression technique to digital video transmission; however, special care must be taken in order to implement a communication protocol utilizing Huffman coding. This paper addresses several of the issues relating to the real-time transmission of Huffman-coded digital video over a constant-rate serial channel. Topics discussed include data rate conversion (from variable to a fixed rate), efficient data buffering, channel coding, recovery from communication errors, decoder synchronization, and decoder architectures. A description of the hardware developed to execute Huffman coding and serial transmission is also included. Although this paper focuses on matters relating to Huffman-coded digital video, the techniques discussed can easily be generalized for a variety of applications which require transmission of variable-length data.
ERIC Educational Resources Information Center
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…
Access to digital library databases in higher education: design problems and infrastructural gaps.
Oswal, Sushil K
2014-01-01
After defining accessibility and usability, the author offers a broad survey of the research studies on digital content databases which have thus far primarily depended on data drawn from studies conducted by sighted researchers with non-disabled users employing screen readers and low vision devices. This article aims at producing a detailed description of the difficulties confronted by blind screen reader users with online library databases which now hold most of the academic, peer-reviewed journal and periodical content essential for research and teaching in higher education. The approach taken here is borrowed from descriptive ethnography which allows the author to create a complete picture of the accessibility and usability problems faced by an experienced academic user of digital library databases and screen readers. The author provides a detailed analysis of the different aspects of accessibility issues in digital databases under several headers with a special focus on full-text PDF files. The author emphasizes that long-term studies with actual, blind screen reader users employing both qualitative and computerized research tools can yield meaningful data for the designers and developers to improve these databases to a level that they begin to provide an equal access to the blind.
Big Data for Infectious Disease Surveillance and Modeling.
Bansal, Shweta; Chowell, Gerardo; Simonsen, Lone; Vespignani, Alessandro; Viboud, Cécile
2016-12-01
We devote a special issue of the Journal of Infectious Diseases to review the recent advances of big data in strengthening disease surveillance, monitoring medical adverse events, informing transmission models, and tracking patient sentiments and mobility. We consider a broad definition of big data for public health, one encompassing patient information gathered from high-volume electronic health records and participatory surveillance systems, as well as mining of digital traces such as social media, Internet searches, and cell-phone logs. We introduce nine independent contributions to this special issue and highlight several cross-cutting areas that require further research, including representativeness, biases, volatility, and validation, and the need for robust statistical and hypotheses-driven analyses. Overall, we are optimistic that the big-data revolution will vastly improve the granularity and timeliness of available epidemiological information, with hybrid systems augmenting rather than supplanting traditional surveillance systems, and better prospects for accurate infectious diseases models and forecasts. Published by Oxford University Press for the Infectious Diseases Society of America 2016. This work is written by (a) US Government employee(s) and is in the public domain in the US.
ERIC Educational Resources Information Center
OECD Publishing (NJ1), 2006
2006-01-01
The development of digital content raises new issues as rapid technological developments challenge existing business models and government policies. This OECD study identifies and discusses six groups of business and public policy issues and illustrates these with existing and potential OECD Digital Content Strategies and Policies: (1) Innovation…
Kanthan, Rani; Senger, Jenna-Lynn
2011-01-01
The rapid advances of computer technologies have created a new e-learner generation of "Homo-zappien" students that think and learn differently. Digital gaming is an effective, fun, active, and encouraging way of learning, providing immediate feedback and measurable process. Within the context of ongoing reforms in medical education, specially designed digital games, a form of active learning, are effective, complementary e-teaching/learning resources. To examine the effectiveness of the use of specially designed digital games for student satisfaction and for measurable academic improvement. One hundred fourteen students registered in first-year pathology Medicine 102 had 8 of 16 lecture sessions reviewed in specially designed content-relevant digital games. Performance scores to relevant content sessions were analyzed at midterm and final examinations. Seventy-one students who registered in second-year pathology Medicine 202 were exposed to the games only during the final examination, with the midterm examination serving as an internal matched-control group. Outcome measures included performance at midterm and final examinations. Paired 2-tailed t test statistics compared means. A satisfaction survey questionnaire of yes or no responses analyzed student engagement and their perceptions to digital game-based learning. Questions relevant to the game-play sessions had the highest success rate in both examinations among 114 first-year students. In the 71 second-year students, the examination scores at the end of the final examination were significantly higher than the scores on the midterm examination. Positive satisfaction survey noted increased student engagement, enhanced personal learning, and reduced student stress. Specially constructed digital games-based learning in undergraduate pathology courses showed improved academic performance as measured by examination test scores with increased student satisfaction and engagement.
Management of digital eye strain.
Coles-Brennan, Chantal; Sulley, Anna; Young, Graeme
2018-05-23
Digital eye strain, an emerging public health issue, is a condition characterised by visual disturbance and/or ocular discomfort related to the use of digital devices and resulting from a range of stresses on the ocular environment. This review aims to provide an overview of the extensive literature on digital eye strain research with particular reference to the clinical management of symptoms. As many as 90 per cent of digital device users experience symptoms of digital eye strain. Many studies suggest that the following factors are associated with digital eye strain: uncorrected refractive error (including presbyopia), accommodative and vergence anomalies, altered blinking pattern (reduced rate and incomplete blinking), excessive exposure to intense light, closer working distance, and smaller font size. Since a symptom may be caused by one or more factors, a holistic approach should be adopted. The following management strategies have been suggested: (i) appropriate correction of refractive error, including astigmatism and presbyopia; (ii) management of vergence anomalies, with the aim of inducing or leaving a small amount of heterophoria (~1.5 Δ Exo); (iii) blinking exercise/training to maintain normal blinking pattern; (iv) use of lubricating eye drops (artificial tears) to help alleviate dry eye-related symptoms; (v) contact lenses with enhanced comfort, particularly at end-of-day and in challenging environments; (vi) prescription of colour filters in all vision correction options, especially blue light-absorbing filters; and (vii) management of accommodative anomalies. Prevention is the main strategy for management of digital eye strain, which involves: (i) ensuring an ergonomic work environment and practice (through patient education and the implementation of ergonomic workplace policies); and (ii) visual examination and eye care to treat visual disorders. Special consideration is needed for people at a high risk of digital eye strain, such as computer workers and contact lens wearers. © 2018 Optometry Australia.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ted Quinn; Jerry Mauck; Richard Bockhorst
The nuclear industry has been slow to incorporate digital sensor technology into nuclear plant designs due to concerns with digital qualification issues. However, the benefits of digital sensor technology for nuclear plant instrumentation are substantial in terms of accuracy, reliability, availability, and maintainability. This report demonstrates these benefits in direct comparisons of digital and analog sensor applications. It also addresses the qualification issues that must be addressed in the application of digital sensor technology.
NASA Technical Reports Server (NTRS)
1973-01-01
Topics discussed include the management and processing of earth resources information, special-purpose processors for the machine processing of remotely sensed data, digital image registration by a mathematical programming technique, the use of remote-sensor data in land classification (in particular, the use of ERTS-1 multispectral scanning data), the use of remote-sensor data in geometrical transformations and mapping, earth resource measurement with the aid of ERTS-1 multispectral scanning data, the use of remote-sensor data in the classification of turbidity levels in coastal zones and in the identification of ecological anomalies, the problem of feature selection and the classification of objects in multispectral images, the estimation of proportions of certain categories of objects, and a number of special systems and techniques. Individual items are announced in this issue.
Gradual cut detection using low-level vision for digital video
NASA Astrophysics Data System (ADS)
Lee, Jae-Hyun; Choi, Yeun-Sung; Jang, Ok-bae
1996-09-01
Digital video computing and organization is one of the important issues in multimedia system, signal compression, or database. Video should be segmented into shots to be used for identification and indexing. This approach requires a suitable method to automatically locate cut points in order to separate shot in a video. Automatic cut detection to isolate shots in a video has received considerable attention due to many practical applications; our video database, browsing, authoring system, retrieval and movie. Previous studies are based on a set of difference mechanisms and they measured the content changes between video frames. But they could not detect more special effects which include dissolve, wipe, fade-in, fade-out, and structured flashing. In this paper, a new cut detection method for gradual transition based on computer vision techniques is proposed. And then, experimental results applied to commercial video are presented and evaluated.
Study of a hybrid multispectral processor
NASA Technical Reports Server (NTRS)
Marshall, R. E.; Kriegler, F. J.
1973-01-01
A hybrid processor is described offering enough handling capacity and speed to process efficiently the large quantities of multispectral data that can be gathered by scanner systems such as MSDS, SKYLAB, ERTS, and ERIM M-7. Combinations of general-purpose and special-purpose hybrid computers were examined to include both analog and digital types as well as all-digital configurations. The current trend toward lower costs for medium-scale digital circuitry suggests that the all-digital approach may offer the better solution within the time frame of the next few years. The study recommends and defines such a hybrid digital computing system in which both special-purpose and general-purpose digital computers would be employed. The tasks of recognizing surface objects would be performed in a parallel, pipeline digital system while the tasks of control and monitoring would be handled by a medium-scale minicomputer system. A program to design and construct a small, prototype, all-digital system has been started.
Digital Library Education: Global Trends and Issues
ERIC Educational Resources Information Center
Shem, Magaji
2015-01-01
The paper examines trends and issues in digital education programmes globally, drawing examples of developmental growth of Library Information Science (LIS), schools and digital education courses in North America, Britain, and Southern Asia, the slow growth of LIS schools and digital education in Nigeria and some countries in Africa and India. The…
Digital image film generation: from the photoscientist's perspective
Boyd, John E.
1982-01-01
The technical sophistication of photoelectronic transducers, integrated circuits, and laser-beam film recorders has made digital imagery an alternative to traditional analog imagery for remote sensing. Because a digital image is stored in discrete digital values, image enhancement is possible before the data are converted to a photographic image. To create a special film-reproduction curve - which can simulate any desired gamma, relative film speed, and toe/shoulder response - the digital-to-analog transfer function of the film recorder is uniquely defined and implemented by a lookup table in the film recorder. Because the image data are acquired in spectral bands, false-color composites also can be given special characteristics by selecting a reproduction curve tailored for each band.
47 CFR 74.791 - Digital call signs.
Code of Federal Regulations, 2010 CFR
2010-10-01
..., AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES Low Power TV, TV Translator, and TV... −D. (b) Digital television translator stations. Call signs for digital television translator stations...
Mendelsohn, Alana I.; Dasen, Jeremy S.; Jessell, Thomas M.
2017-01-01
Summary The establishment of spinal motor neuron subclass diversity is achieved through developmental programs that are aligned with the organization of muscle targets in the limb. The evolutionary emergence of digits represents a specialized adaptation of limb morphology, yet it remains unclear how the specification of digit-innervating motor neuron subtypes parallels the elaboration of digits. We show that digit-innervating motor neurons can be defined by selective gene markers and distinguished from other LMC neurons by the expression of a variant Hox gene repertoire and by the failure to express a key enzyme involved in retinoic acid synthesis. This divergent developmental program is sufficient to induce the specification of digit-innervating motor neurons, emphasizing the specialized status of digit control in the evolution of skilled motor behaviors. Our findings suggest that the emergence of digits in the limb is matched by distinct mechanisms for specifying motor neurons that innervate digit muscles. PMID:28190640
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-20
... NUCLEAR REGULATORY COMMISSION [NRC-2013-0098] Embedded Digital Devices in Safety-Related Systems... (NRC) is issuing for public comment Draft Regulatory Issue Summary (RIS) 2013-XX, ``Embedded Digital... requirements for the quality and reliability of basic components with embedded digital devices. DATES: Submit...
Digital telephony analysis model and issues
NASA Astrophysics Data System (ADS)
Keuthan, Lynn M.
1995-09-01
Experts in the fields of digital telephony and communications security have stated the need for an analytical tool for evaluating complex issues. Some important policy issues discussed by experts recently include implementing digital wire-taps, implementation of the 'Clipper Chip', required registration of encryption/decryption keys, and export control of cryptographic equipment. Associated with the implementation of these policies are direct costs resulting from implementation, indirect cost benefits from implementation, and indirect costs resulting from the risks of implementation or factors reducing cost benefits. Presented herein is a model for analyzing digital telephony policies and systems and their associated direct costs and indirect benefit and risk factors. In order to present the structure of the model, issues of national importance and business-related issues are discussed. The various factors impacting the implementation of the associated communications systems and communications security are summarized, and various implementation tradeoffs are compared based on economic benefits/impact. The importance of the issues addressed herein, as well as other digital telephony issues, has greatly increased with the enormous increases in communication system connectivity due to the advance of the National Information Infrastructure.
ERIC Educational Resources Information Center
Soete, George J.
The problem of preserving digital information and the strategies that are and might be employed to address it are the focus of this fifth issue of "Transforming Libraries." Twenty-one individuals involved at the technical or policy level in developing strategies for preserving digital information were interviewed. There is consensus on a…
47 CFR 74.794 - Digital emissions.
Code of Federal Regulations, 2010 CFR
2010-10-01
..., AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES Low Power TV, TV Translator, and TV Booster Stations § 74.794 Digital emissions. (a)(1) An applicant for a digital LPTV or TV translator... (including attenuation of radio frequency harmonics), digital low power TV and TV translator stations...
The Integrity of Digital Information: Mechanics and Definitional Issues.
ERIC Educational Resources Information Center
Lynch, Clifford A.
1994-01-01
Considers issues regarding the migration of a system of literature into electronic formats. Highlights include integrity in an information distribution system; digest technology; tracings that permit detection of copied digital objects; verifying sources; digital signature technology and cryptography; electronic publishing; and intellectual…
Inequitable Variations: A Review of Research in Technology, Literacy Studies and Special Education
ERIC Educational Resources Information Center
Pandya, Jessica Zacher; Ávila, JuliAnna
2017-01-01
This essay presents the results of a review of research published in the last 10 years on the uses of what we term "productive" digital technologies in special education contexts. There is little overlap between research on productive technologies such as digital storytelling in mainstream contexts and research on technology use to…
ERIC Educational Resources Information Center
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…
Why Map Issues? On Controversy Analysis as a Digital Method
2015-01-01
This article takes stock of recent efforts to implement controversy analysis as a digital method in the study of science, technology, and society (STS) and beyond and outlines a distinctive approach to address the problem of digital bias. Digital media technologies exert significant influence on the enactment of controversy in online settings, and this risks undermining the substantive focus of controversy analysis conducted by digital means. To address this problem, I propose a shift in thematic focus from controversy analysis to issue mapping. The article begins by distinguishing between three broad frameworks that currently guide the development of controversy analysis as a digital method, namely, demarcationist, discursive, and empiricist. Each has been adopted in STS, but only the last one offers a digital “move beyond impartiality.” I demonstrate this approach by analyzing issues of Internet governance with the aid of the social media platform Twitter. PMID:26336325
47 CFR 101.503 - Digital Electronic Message Service Nodal Stations.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 47 Telecommunication 5 2010-10-01 2010-10-01 false Digital Electronic Message Service Nodal... AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES 24 GHz Service and Digital Electronic Message Service § 101.503 Digital Electronic Message Service Nodal Stations. 10.6 GHz DEMS Nodal Stations may be...
The Ethics of Digital Writing Research: A Rhetorical Approach
ERIC Educational Resources Information Center
McKee, Heidi; Porter, James E.
2008-01-01
The study of writers and writing in digital environments raises distinct and complex ethical issues for researchers. Rhetoric theory and casuistic ethics, working in tandem, provide a theoretical framework for addressing such issues. A casuistic heuristic grounded in rhetorical principles can help digital writing researchers critically…
The Transformation of Observatory Newsletters - A Gemini Perspective
NASA Astrophysics Data System (ADS)
Zhang, Xiaoyu
2015-08-01
Astronomical observatories publish newsletters to communicate the observatory’s new discoveries and activities with its user communities, funding agencies, and general public. Gemini Observatory started publishing the newsletter in March 1992. Over the years, it transformed from a no-frills black and white publication to a full-color magazine type newsletter with a special name “GeminiFocus”. Since 2012, the contents of GeminiFocus moved from print to digital with an additional print issue of the Year in Review. The newsletter transformation is in sync with the rapid development of the internet technologies. We discuss here the evolvement of Gemini newsletter and the lessons learned.
Secure public cloud platform for medical images sharing.
Pan, Wei; Coatrieux, Gouenou; Bouslimi, Dalel; Prigent, Nicolas
2015-01-01
Cloud computing promises medical imaging services offering large storage and computing capabilities for limited costs. In this data outsourcing framework, one of the greatest issues to deal with is data security. To do so, we propose to secure a public cloud platform devoted to medical image sharing by defining and deploying a security policy so as to control various security mechanisms. This policy stands on a risk assessment we conducted so as to identify security objectives with a special interest for digital content protection. These objectives are addressed by means of different security mechanisms like access and usage control policy, partial-encryption and watermarking.
ERIC Educational Resources Information Center
OECD Publishing (NJ1), 2006
2006-01-01
This report analyses the disclosure issues raised by technically-imposed restrictions on the use of digital content. It focuses on the application of copy control and digital rights management technologies in three areas: copy-protected CDs; online music, and DVD regional coding. In each of these areas, the report examines the kinds of…
Digital Media & Learning in Afterschool. MetLife Foundation Afterschool Alert. Issue Brief No. 58
ERIC Educational Resources Information Center
Afterschool Alliance, 2013
2013-01-01
The Afterschool Alliance, in partnership with MetLife Foundation, is proud to present the final issue brief in its latest series of four issue briefs examining critical issues facing middle school youth and the vital role afterschool programs play in addressing these issues. This brief explores afterschool and digital learning. At the core of…
How Physics World reaches out in a digital age
NASA Astrophysics Data System (ADS)
Durrani, Matin
Physics World is an award-winning international magazine that exists in print and digital formats. Exploiting the opportunities available with digital publishing and apps, our output has expanded hugely in recent years to include technology-linked focus issues, regional special reports on the likes of China, India, Mexico and Brazil, plus audio, video and interactive material too. This growth in content - and new media for presenting physics - reflects wider changes in communication. People increasingly want to access content in a manner and time of their choosing, seeking out information presented in a way that suits them and their needs. That can be challenging for physics communicators because it means tailoring your message to different audiences and the medium they are using. But it's exciting too as you can reach out to many more people into physics - and in many different ways - than was possible in the past. This talk outlines some principles of good communication, including telling a good story, bearing the reader, viewer or listener in mind, using appropriate media, keeping up with social media, and exploiting the power of video. But with new forms of communication constantly emerging, it's worth remembering there is no one ``right answer''.
Salazar, Antonio José; Camacho, Juan Camilo; Aguirre, Diego Andrés
2012-02-01
A common teleradiology practice is digitizing films. The costs of specialized digitizers are very high, that is why there is a trend to use conventional scanners and digital cameras. Statistical clinical studies are required to determine the accuracy of these devices, which are very difficult to carry out. The purpose of this study was to compare three capture devices in terms of their capacity to detect several image characteristics. Spatial resolution, contrast, gray levels, and geometric deformation were compared for a specialized digitizer ICR (US$ 15,000), a conventional scanner UMAX (US$ 1,800), and a digital camera LUMIX (US$ 450, but require an additional support system and a light box for about US$ 400). Test patterns printed in films were used. The results detected gray levels lower than real values for all three devices; acceptable contrast and low geometric deformation with three devices. All three devices are appropriate solutions, but a digital camera requires more operator training and more settings.
Ruan, Dan-Ping; Wu, Chun-Yun; Zhang, Ding-Hua
2010-02-01
To evaluate the clinical application of digital photography in special color teeth, and to explore the role and the problems s of digital photos to improve cosmetic effect. Digital photography combined visual color-matching was applied in 50 cases with special color teeth in ceramic restorations selected randomly. Then the satisfactory degree of the patients and dentists was evaluated and the value of L*a*b* between prosthesis and its neighbors was collected by self-developed software Dental ImgShop. Chroma (C(ab) )and hue (h(ab) degrees ) were calculated according to the value of a and b. The data was analyzed with paired t test using SAS6.12 software package, so as chromatic aberration (deltaE). The satisfactory degree of the patients was 98%, and the satisfaction degree of the dentists was 94%. The range of L, a ,b C(ab), h(ab) degrees of special color teeth was 54.50-92.29, -0.97-8.12,-0.73-20.85,0.85-21.34,29.73-89.20, respectively. There was no significant difference between the prosthesis and their neighbors statistically (P>0.05). The mean value of chromatic aberration (deltaE) was 0.948(0.136-3.45), and only 3 cases were unacceptable (deltaE>/=2). Digital photography could record and transmit the color information of special color teeth more exactly, and could improve the patients satisfaction and the cosmetic effect in color measuring. Supported by Research Fund of Natural Science for Young Scholars of Minhang Central Hospital.
From Digital Divide to Digital Democracy.
ERIC Educational Resources Information Center
de los Santos, Gerardo E., Ed.; de los Santos, Alfredo G., Jr., Ed.; Milliron, Mark David, Ed.
This publication is one of many efforts of the League for Innovation in the Community College to address the issue of societal technology access and learning needs. This work addresses the issue of the digital divide, which includes the often conflicting perspectives of information technology (IT) access and literacy needs held by government…
ERIC Educational Resources Information Center
Lavender, Kenneth; Nicholson, Scott; Pomerantz, Jeffrey
2005-01-01
While a growing number of the digital reference services in libraries have become part of collaborative reference networks, other entities that serve similar information-seeking needs such as special collections and museums have not joined these networks, even though they are answering an increasing number of questions from off-site patrons via…
Attitudes and Opinions of Special Education Candidate Teachers Regarding Digital Technology
ERIC Educational Resources Information Center
Ozdamli, Fezile
2017-01-01
Parallel to the rapid development of information and communication technology, the demand for its use in schools and classroom is increasing. So, the purpose of this study is to determine the attitudes and views of students who will be special education teachers in the future regarding digital technology on the use in education. A mixed method,…
Advances in Multi-Sensor Information Fusion: Theory and Applications 2017.
Jin, Xue-Bo; Sun, Shuli; Wei, Hong; Yang, Feng-Bao
2018-04-11
The information fusion technique can integrate a large amount of data and knowledge representing the same real-world object and obtain a consistent, accurate, and useful representation of that object. The data may be independent or redundant, and can be obtained by different sensors at the same time or at different times. A suitable combination of investigative methods can substantially increase the profit of information in comparison with that from a single sensor. Multi-sensor information fusion has been a key issue in sensor research since the 1970s, and it has been applied in many fields. For example, manufacturing and process control industries can generate a lot of data, which have real, actionable business value. The fusion of these data can greatly improve productivity through digitization. The goal of this special issue is to report innovative ideas and solutions for multi-sensor information fusion in the emerging applications era, focusing on development, adoption, and applications.
Semi-automated XML markup of biosystematic legacy literature with the GoldenGATE editor.
Sautter, Guido; Böhm, Klemens; Agosti, Donat
2007-01-01
Today, digitization of legacy literature is a big issue. This also applies to the domain of biosystematics, where this process has just started. Digitized biosystematics literature requires a very precise and fine grained markup in order to be useful for detailed search, data linkage and mining. However, manual markup on sentence level and below is cumbersome and time consuming. In this paper, we present and evaluate the GoldenGATE editor, which is designed for the special needs of marking up OCR output with XML. It is built in order to support the user in this process as far as possible: Its functionality ranges from easy, intuitive tagging through markup conversion to dynamic binding of configurable plug-ins provided by third parties. Our evaluation shows that marking up an OCR document using GoldenGATE is three to four times faster than with an off-the-shelf XML editor like XML-Spy. Using domain-specific NLP-based plug-ins, these numbers are even higher.
Oldies, Music Rights, and the Digital Age
ERIC Educational Resources Information Center
McDonald, Peter
2005-01-01
The author discusses the issue of copyright, oldies, and digital preservation. He examines efforts being made to create digital sound repositories for music record prior to 1970 at such places as Yale, Syracuse, the New York Public Library, and the Library of Congress. These issues are explored by contrasting the music industry's concern for loss…
47 CFR 80.459 - Digital selective calling.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 47 Telecommunication 5 2011-10-01 2011-10-01 false Digital selective calling. 80.459 Section 80.459 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Public Coast Stations Use of Telegraphy § 80.459 Digital selective...
47 CFR 80.459 - Digital selective calling.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 47 Telecommunication 5 2010-10-01 2010-10-01 false Digital selective calling. 80.459 Section 80.459 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Public Coast Stations Use of Telegraphy § 80.459 Digital selective...
ERIC Educational Resources Information Center
Keough, Brian; Wolfe, Mark
2012-01-01
This article discusses integrated approaches to the management and preservation of born digital photography. It examines the changing practices among photographers, and the needed relationships between the photographers using digital technology and the archivists responsible for acquiring their born digital images. Special consideration is given…
The significance of digital citizenship in the well-being of older migrants.
Millard, A; Baldassar, L; Wilding, R
2018-05-01
To understand the increasingly important role of digital citizenship (the ability to participate in society online) in supporting the well-being of ageing migrants. Participant observation, social network mapping, ethnographic and life-history interviews. Fifteen in-depth case studies examined the role of online participation in fostering the well-being and care of older migrants in Perth, Western Australia. Participants are members of an 'internet café' that facilitates their shared development of Internet skills. The case studies are derived from ethnographic research conducted between July and October 2016. Older peoples' maintenance of support networks and social engagement, and their access to healthcare services, can be enhanced when they are motivated to increase their digital literacy (the ability to use the Internet for information and communication) through appropriate educational, technological, infrastructure and social support. This support is likely to be more effective when developed through social learning systems that create communities of practice. Improving digital literacy has special implications for the well-being of older migrants because it can enhance their ability to exchange emotional support across distance. Digital literacy for older migrants can dramatically increase their ability to maintain and expand dispersed networks of support. Effective implementation of affordable and age-inclusive information and communication technology (ITC) infrastructure requires integrated support that connects individuals and their homes with social learning systems to ensure that participation continues as mobility declines. As health information and social engagement are increasingly delivered through online platforms, supporting the digital citizenship of older people is becoming an important equity issue. Copyright © 2018 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.
Using Digital Videos to Enhance Teacher Preparation
ERIC Educational Resources Information Center
Dymond, Stacy K.; Bentz, Johnell L.
2006-01-01
The technology to produce high quality, digital videos is widely available, yet its use in teacher preparation remains largely overlooked. A digital video library was created to augment instruction in a special education methods course for preservice elementary education teachers. The videos illustrated effective strategies for working with…
Authenticity in a Digital Environment.
ERIC Educational Resources Information Center
Cullen, Charles T.; Hirtle, Peter B.; Levy, David; Lynch, Clifford A.; Rothenberg, Jeff
On January 24, 2000, the Council on Library and Information Resources (CLIR) convened a group of experts from different domains of the information resources community to address the question, "What is an authentic digital object?" Five writers--an archivist, a digital library expert, a documentary editor and special collections…
Digital Video of Live-Scan Fingerprint Data
National Institute of Standards and Technology Data Gateway
NIST Digital Video of Live-Scan Fingerprint Data (PC database for purchase) NIST Special Database 24 contains MPEG-2 (Moving Picture Experts Group) compressed digital video of live-scan fingerprint data. The database is being distributed for use in developing and testing of fingerprint verification systems.
Poon, Ting-Chung
2011-12-01
This feature issue serves as a pilot issue promoting the joint issue of Applied Optics and Chinese Optics Letters. It focuses upon topics of current relevance to the community working in the area of digital holography and 3-D imaging. © 2011 Optical Society of America
Building Digital Audio Preservation Infrastructure and Workflows
ERIC Educational Resources Information Center
Young, Anjanette; Olivieri, Blynne; Eckler, Karl; Gerontakos, Theodore
2010-01-01
In 2009 the University of Washington (UW) Libraries special collections received funding for the digital preservation of its audio indigenous language holdings. The university libraries, where the authors work in various capacities, had begun digitizing image and text collections in 1997. Because of this, at the onset of the project, workflows (a…
Digitized Special Collections and Multiple User Groups
ERIC Educational Resources Information Center
Gueguen, Gretchen
2010-01-01
Many organizations have evolved since their early attempts to mount digital exhibits on the Web and are experimenting with ways to increase the scale of their digitized collections by utilizing archival finding aid description rather than resource-intensive collections and exhibits. This article examines usability research to predict how such…
Army Digital Test Requirements Analytic Report.
1983-07-01
NATION4AL BUREAU Of STANOARCA- 963-A RESEARCH AID DEVELOPMENT TECHNICAL REPORT CECOM800520-1 ARMY DIGITAL TEST I O~ ~REGUIREMENTS ANALYTIC REPORT...16I" I i00000TABLE OF COTIWMI (CmnthnePa 3 6.0 DATA REVIEW 17 6.1 COMPREHENSIVE REVIEW 17 3 6.2 REVIEW CONCLUSIONS 17 7.0 SPECIAL RESEARCH 19 8 .0...Identification - Identification of Information Sources S-- Data Collection - Data Organization - Data Review - Special Research - Technology Analysis - Test
Cine film replacement: digital archival requirements and remaining obstacles.
Holmes, D R; Wondrow, M A; Bell, M R; Nissen, S E; Cusma, J T
1998-07-01
The acceptance of the Digital Imaging and Communication in Medicine (DICOM) standard and the Compact Disk-Recordable (CD-R) as the interchange medium have been critical developments for laboratories that need to move forward on the cine replacement front, while at the same time retain a means to communicate with other centers. One remaining essential component which has not been satisfactorily addressed is the issue of how digital image data should be archived within an institution. Every laboratory must consider the diverse issues which affect the choice of a digital archiving system. These factors include technical and economic issues, along with the clinical routines prevailing in their laboratory. A complete understanding of the issues will lead to the formulation of multiple options which may prove acceptable and will help to overcome the last obstacle which remains for the complete replacement of cine film in the cardiac catheterization laboratory.
An all digital phase locked loop for FM demodulation.
NASA Technical Reports Server (NTRS)
Greco, J.; Garodnick, J.; Schilling, D. L.
1972-01-01
A phase-locked loop designed with all-digital circuitry which avoids certain problems, and a digital voltage controlled oscillator algorithm are described. The system operates synchronously and performs all required digital calculations within one sampling period, thereby performing as a real-time special-purpose computer. The SNR ratio is computed for frequency offsets and sinusoidal modulation, and experimental results verify the theoretical calculations.
Digital document imaging systems: An overview and guide
NASA Technical Reports Server (NTRS)
1990-01-01
This is an aid to NASA managers in planning the selection of a Digital Document Imaging System (DDIS) as a possible solution for document information processing and storage. Intended to serve as a manager's guide, this document contains basic information on digital imaging systems, technology, equipment standards, issues of interoperability and interconnectivity, and issues related to selecting appropriate imaging equipment based upon well defined needs.
ERIC Educational Resources Information Center
Rivoltella, Pier Cesare
2012-01-01
This article aims to map issues of Media Education currently under debate in Europe. It points out three main research trends. The first one concerns digital natives and their skills in media and technologies. Here we have quite a dialectic situation: on the one hand, a lot of scholars and policymakers are sure that digital natives exist, that…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Thomas, Ken D.; Quinn, Edward L.; Mauck, Jerry L.
The nuclear industry has been slow to incorporate digital sensor technology into nuclear plant designs due to concerns with digital qualification issues. However, the benefits of digital sensor technology for nuclear plant instrumentation are substantial in terms of accuracy and reliability. This paper, which refers to a final report issued in 2013, demonstrates these benefits in direct comparisons of digital and analog sensor applications. Improved accuracy results from the superior operating characteristics of digital sensors. These include improvements in sensor accuracy and drift and other related parameters which reduce total loop uncertainty and thereby increase safety and operating margins. Anmore » example instrument loop uncertainty calculation for a pressure sensor application is presented to illustrate these improvements. This is a side-by-side comparison of the instrument loop uncertainty for both an analog and a digital sensor in the same pressure measurement application. Similarly, improved sensor reliability is illustrated with a sample calculation for determining the probability of failure on demand, an industry standard reliability measure. This looks at equivalent analog and digital temperature sensors to draw the comparison. The results confirm substantial reliability improvement with the digital sensor, due in large part to ability to continuously monitor the health of a digital sensor such that problems can be immediately identified and corrected. This greatly reduces the likelihood of a latent failure condition of the sensor at the time of a design basis event. Notwithstanding the benefits of digital sensors, there are certain qualification issues that are inherent with digital technology and these are described in the report. One major qualification impediment for digital sensor implementation is software common cause failure (SCCF).« less
Image Reconstruction is a New Frontier of Machine Learning.
Wang, Ge; Ye, Jong Chu; Mueller, Klaus; Fessler, Jeffrey A
2018-06-01
Over past several years, machine learning, or more generally artificial intelligence, has generated overwhelming research interest and attracted unprecedented public attention. As tomographic imaging researchers, we share the excitement from our imaging perspective [item 1) in the Appendix], and organized this special issue dedicated to the theme of "Machine learning for image reconstruction." This special issue is a sister issue of the special issue published in May 2016 of this journal with the theme "Deep learning in medical imaging" [item 2) in the Appendix]. While the previous special issue targeted medical image processing/analysis, this special issue focuses on data-driven tomographic reconstruction. These two special issues are highly complementary, since image reconstruction and image analysis are two of the main pillars for medical imaging. Together we cover the whole workflow of medical imaging: from tomographic raw data/features to reconstructed images and then extracted diagnostic features/readings.
An efficient architecture to support digital pathology in standard medical imaging repositories.
Marques Godinho, Tiago; Lebre, Rui; Silva, Luís Bastião; Costa, Carlos
2017-07-01
In the past decade, digital pathology and whole-slide imaging (WSI) have been gaining momentum with the proliferation of digital scanners from different manufacturers. The literature reports significant advantages associated with the adoption of digital images in pathology, namely, improvements in diagnostic accuracy and better support for telepathology. Moreover, it also offers new clinical and research applications. However, numerous barriers have been slowing the adoption of WSI, among which the most important are performance issues associated with storage and distribution of huge volumes of data, and lack of interoperability with other hospital information systems, most notably Picture Archive and Communications Systems (PACS) based on the DICOM standard. This article proposes an architecture of a Web Pathology PACS fully compliant with DICOM standard communications and data formats. The solution includes a PACS Archive responsible for storing whole-slide imaging data in DICOM WSI format and offers a communication interface based on the most recent DICOM Web services. The second component is a zero-footprint viewer that runs in any web-browser. It consumes data using the PACS archive standard web services. Moreover, it features a tiling engine especially suited to deal with the WSI image pyramids. These components were designed with special focus on efficiency and usability. The performance of our system was assessed through a comparative analysis of the state-of-the-art solutions. The results demonstrate that it is possible to have a very competitive solution based on standard workflows. Copyright © 2017 Elsevier Inc. All rights reserved.
Searching for Utopia: Best Practices in Digitizing the Corporate Library.
ERIC Educational Resources Information Center
Stach, Ron
Using an in-depth review of the literature and the author's own personal experience, this paper attempts to distill the eight best practices of those undertaking digitization projects. Results are intended specifically to assist special librarians undertaking a digitization effort in a corporate setting, but conclusions could equally apply to the…
Automated Bulk Uploading of Images and Metadata to Flickr
ERIC Educational Resources Information Center
Michel, Jason Paul; Tzoc, Elias
2010-01-01
The Digital Initiatives department at Miami University, like most digital initiatives and special collections departments, has a large number of rich digital image collections, stored primarily in a third-party database. Typically, these databases are not findable to the average Web user. From a desire to expose these collections to the wider Web…
Teaching Digital Libraries in Spain: Context and Experiences
ERIC Educational Resources Information Center
Garcia-Marco, Francisco-Javier
2009-01-01
The situation of digital libraries teaching and learning in Spain up to 2008 is examined. A detailed analysis of the different curricula and subjects is provided both at undergraduate and postgraduate level. Digital libraries have been mostly a postgraduate topic in Spain, but they should become mainstream, with special subjects devoted to them,…
::: American Indians of the Pacific Northwest Collection :::
Ask Us! University of Washington Libraries Digital Collections Toggle navigation Browse Special learn from the images and writings of the time...This site provides an extensive digital collection of digital databases includes over 2,300 original photographs as well as over 1,500 pages from the Annual
Issues in the digital implementation of control compensators. Ph.D. Thesis
NASA Technical Reports Server (NTRS)
Moroney, P.
1979-01-01
Techniques developed for the finite-precision implementation of digital filters were used, adapted, and extended for digital feedback compensators, with particular emphasis on steady state, linear-quadratic-Gaussian compensators. Topics covered include: (1) the linear-quadratic-Gaussian problem; (2) compensator structures; (3) architectural issues: serialism, parallelism, and pipelining; (4) finite wordlength effects: quantization noise, quantizing the coefficients, and limit cycles; and (5) the optimization of structures.
ERIC Educational Resources Information Center
Wiggins, Beacher; Adams, Karen G.; Starr, Mary Jane
2003-01-01
These three reports discuss international library organization issues, including awards and grants, digital technology, and membership; and Canadian library issues, including federal information policy issues, library services, projected shortage of librarians, mergers, digital divide, and a history of the National Library of Canada. (LRW)
The Coevolution of Digital Ecosystems
ERIC Educational Resources Information Center
SungYong, Um
2016-01-01
Digital ecosystems are one of the most important strategic issues in the current digital economy. Digital ecosystems are dynamic and generative. They evolve as new firms join and as heterogeneous systems are integrated into other systems. These features digital ecosystems determine economic and technological success in the competition among…
ERIC Educational Resources Information Center
Proceedings of the ASIS Annual Meeting, 1996
1996-01-01
Includes abstracts of special interest group (SIG) sessions. Highlights include digital imagery; text summarization; browsing; digital libraries; icons and the Web; information management; curricula planning; interfaces; information systems; theories; scholarly and scientific communication; global development; archives; document delivery;…
21 CFR 1311.15 - Limitations on CSOS digital certificates.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Limitations on CSOS digital certificates. 1311.15... ELECTRONIC ORDERS AND PRESCRIPTIONS Obtaining and Using Digital Certificates for Electronic Orders § 1311.15 Limitations on CSOS digital certificates. (a) A CSOS digital certificate issued by the DEA Certification...
YouDash3D: exploring stereoscopic 3D gaming for 3D movie theaters
NASA Astrophysics Data System (ADS)
Schild, Jonas; Seele, Sven; Masuch, Maic
2012-03-01
Along with the success of the digitally revived stereoscopic cinema, events beyond 3D movies become attractive for movie theater operators, i.e. interactive 3D games. In this paper, we present a case that explores possible challenges and solutions for interactive 3D games to be played by a movie theater audience. We analyze the setting and showcase current issues related to lighting and interaction. Our second focus is to provide gameplay mechanics that make special use of stereoscopy, especially depth-based game design. Based on these results, we present YouDash3D, a game prototype that explores public stereoscopic gameplay in a reduced kiosk setup. It features live 3D HD video stream of a professional stereo camera rig rendered in a real-time game scene. We use the effect to place the stereoscopic effigies of players into the digital game. The game showcases how stereoscopic vision can provide for a novel depth-based game mechanic. Projected trigger zones and distributed clusters of the audience video allow for easy adaptation to larger audiences and 3D movie theater gaming.
ERIC Educational Resources Information Center
Choudhury, Sayeed; Hobbs, Benjamin; Lorie, Mark; Flores, Nicholas; Coleman, Anita; Martin, Mairead; Kuhlman, David L.; McNair, John H.; Rhodes, William A.; Tipton, Ron; Agnew, Grace; Nicholson, Dennis; Macgregor, George
2002-01-01
Includes four articles that address issues related to digital libraries. Highlights include a framework for evaluating digital library services, particularly academic research libraries; interdisciplinary approaches to education about digital libraries that includes library and information science and computing; digital rights management; and the…
Digital Storytelling for Inclusive Education: An Experience in Initial Teacher Training
ERIC Educational Resources Information Center
Lazzari, Marco
2016-01-01
We present an experience of digital storytelling conducted as part of a course for initial teacher training. The students of a special education course produced a digital story as partial fulfillment of their distance learning assignment. We describe the structure of the work completed by the students and discuss the results of a questionnaire…
ERIC Educational Resources Information Center
Gertz, Janet
2013-01-01
Selection for digitization is about more than which items to scan. Selection is what shapes the online collections that are built by libraries, archives, historical societies, and other cultural heritage institutions. By selecting well, institutions can concentrate on the parts of their collections that are best suited to digitization, that make…
YF-12 cooperative airframe/propulsion control system program, volume 1
NASA Technical Reports Server (NTRS)
Anderson, D. L.; Connolly, G. F.; Mauro, F. M.; Reukauf, P. J.; Marks, R. (Editor)
1980-01-01
Several YF-12C airplane analog control systems were converted to a digital system. Included were the air data computer, autopilot, inlet control system, and autothrottle systems. This conversion was performed to allow assessment of digital technology applications to supersonic cruise aircraft. The digital system was composed of a digital computer and specialized interface unit. A large scale mathematical simulation of the airplane was used for integration testing and software checkout.
Designing and Managing Your Digital Library.
ERIC Educational Resources Information Center
Guenther, Kim
2000-01-01
Discusses digital libraries and Web site design issues. Highlights include accessibility issues, including standards, markup languages like HTML and XML, and metadata; building virtual communities; the use of Web portals for customized delivery of information; quality assurance tools, including data mining; and determining user needs, including…
Learning From Philadelphia: Topographies of HIV/AIDS Media Assemblages.
Cartwright, Lisa
2016-01-01
For this contribution to the special issue on "Mapping Queer Bioethics," the author employs an array of public health and popular media texts (especially Jonathan Demme's film Philadelphia) to challenge the construction and reconstruction of HIV-positive bodies as sites of bioethical concern. In outlining notions of "digital restoration," the author argues that there has been of late a remapping of the first decade of the HIV/AIDS pandemic through media projects assembled from archived materials. Accordingly, the author suggests that in the first decades of the 2000s, we have witnessed a media-archaeological turn, whereby old materials have been reassembled for commemorative purposes that oftentimes perform a reshaping of the topography of the first decade of the AIDS pandemic.
Health effects of digital textbooks on school-age children: a grounded theory approach.
Seomun, Gyeongae; Lee, Jung-Ah; Kim, Eun-Young; Im, Meeyoung; Kim, Miran; Park, Sun-A; Lee, Youngjin
2013-10-01
This qualitative study used the grounded theory approach to analyze digital textbook-related health experiences of school-age children. In-depth interviews were held with 40 elementary school students who had used digital textbooks for at least a year. Data analysis revealed a total of 56 concepts, 20 subcategories, and 11 categories related to digital textbook health issues, the central phenomena being "health-related experiences." Students' health-related experiences were classified into "physical" and "psychological" symptoms. Adverse health effects related to digital textbook usage were addressed via both "student-led" and "instructor-led" coping strategies. Students' coping strategies were often inefficient, but instructor-led strategies seemed to prevent health problems. When health issues were well managed, students tended to accept digital textbooks as educational tools. Our findings suggest that students can form healthy computer habits if digital textbook usage is directed in a positive manner.
Challenges of Digital Preservation for Cultural Heritage Institutions
ERIC Educational Resources Information Center
Evens, Tom; Hauttekeete, Laurence
2011-01-01
This article elaborates four major issues hampering the sustainability of digital preservation within cultural heritage institutions: digitization, metadata indexes, intellectual property rights management and business models. Using a case-study approach, the digitization of audiovisual collections within the performing arts institutions in…
21 CFR 1311.15 - Limitations on CSOS digital certificates.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Limitations on CSOS digital certificates. 1311.15... ELECTRONIC ORDERS AND PRESCRIPTIONS (Eff. 6-1-10) Obtaining and Using Digital Certificates for Electronic Orders § 1311.15 Limitations on CSOS digital certificates. (a) A CSOS digital certificate issued by the...
ERIC Educational Resources Information Center
Association of Research Libraries, 2009
2009-01-01
Libraries are making diverse contributions to the development of many types of digital repositories, particularly those housing locally created digital content, including new digital objects or digitized versions of locally held works. In some instances, libraries are managing a repository and its related services entirely on their own, but often…
ISSUES IN DIGITAL IMAGE PROCESSING OF AERIAL PHOTOGRAPHY FOR MAPPING SUBMERSED AQUATIC VEGETATION
The paper discusses the numerous issues that needed to be addressed when developing a methodology for mapping Submersed Aquatic Vegetation (SAV) from digital aerial photography. Specifically, we discuss 1) choice of film; 2) consideration of tide and weather constraints; 3) in-s...
USDA-ARS?s Scientific Manuscript database
This special issue is published for the International Society of Biocatalysis and Biotechnology (ISBB). The ISBB special issue is devoted to all areas of biocatalysis and agricultural biotechnology in which biological systems are developed and/or used for the provision of commercial goods or serv...
Digital Textbooks and Digital Divide in West Virginia: Teachers' Hidden Works
ERIC Educational Resources Information Center
Ravenscroft, Matthew D.
2017-01-01
Digital textbooks are replacing print books in school districts across the United States due to their adaptability for students with special needs, enhanced student interest, and lower cost. This is also true in the rural state of West Virginia which lags the U.S. in broadband Internet saturation. Therefore, the purpose of this study was to…
NASA Astrophysics Data System (ADS)
Blasco, Julián.; Rico, Eloy; Genovard, Pablo; Sáez, Cristina; Navasquillo, Olga; Martí, Javier
2017-11-01
During past years, special efforts have been invested to develop optical links, both digital and analogue, for space applications, such as reference signal distribution or digital communication cables. The aim of this paper is to present the current DAS developments for these applications as well as future work to increase TRL levels and flight opportunities.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hopwood, J.E.; Affeldt, B.
An IBM personal computer (PC), a Gerber coordinate digitizer, and a collection of other instruments make up a system known as the Coordinate Digitizer Interactive Processor (CDIP). The PC extracts coordinate data from the digitizer through a special interface, and then, after reformatting, transmits the data to a remote VAX computer, a floppy disk, and a display terminal. This system has improved the efficiency of producing printed circuit-board artwork and extended the useful life of the Gerber GCD-1 Digitizer. 1 ref., 12 figs.
Ada (Trade Name)/SQL (Structured Query Language) Binding Specification
1988-06-01
TYPES iS package ADA-SOL Is type DWPLOYEEyNAME Is new STRING ( 1 .. 30 ); type BOSSNAME is new EMPLOYEENAME; type EMPLOYEE SALARY is digits 7 range 0.00...minimum number of significant decimal digits . All real numbers between the lower and upper bounds, inclusive, belong to the subtype, and are...and the elements of strings. Format <character> -:- < digit > I <letter> ! <special character> < digit > ::- 0111213141516171819 <letter> ::- <upper case
Staccini, P.
2016-01-01
Summary Objective To summarize the state of the art published during the year 2015 in the areas related to consumer health informatics and education with a special emphasis on unintended consequences of applying mobile and social media technologies in that domain. Methods We conducted a systematic review of articles published in PubMed with a predefined set of queries, which lead to the selection of over 700 potential relevant articles. Section editors screened those papers on the title, abstract, and finally complete paper basis, taking into account the papers’ relevance for the section topic. The 15 most representative papers were finally selected by consensus between the two section editors and submitted for full review and scoring to external reviewers and the yearbook editors. Based on the final scoring, section editors selected the best five papers. Results The five best papers can be grouped in two major areas: 1) Digital health literacy and 2) Quality and safety concerns. Regarding health literacy issues of patients with chronic conditions such as asthma, online interventions should rather focus on changing patient beliefs about the disease than on supporting them in the management of their pathology since personally controlled health management systems do not show expected benefits,. Nevertheless, encouraging and training chronic patients for an active online health information–seeking behaviour substantially decreases state anxiety level. Regarding safety and privacy issues, even recommended health-related apps available on mobile phones do not guarantee personal data protection. Furthermore, the analysis indicated that patients undergoing Internet interventions experienced at least one adverse event that might be related to treatment. At least, predictive factors have been identified in order to credit or not a health rumour. Conclusions Trusting digital and connected health can be achieved if patients, health care professionals, and industrials build a shared model of health data management integrating ethics rules. Only increasing efforts in education with regards of digital health would help reach this goal., This would not resolve all frauds and security issues but at least improve their detection. PMID:27830250
Fernandez-Luque, L; Staccini, P
2016-11-10
To summarize the state of the art published during the year 2015 in the areas related to consumer health informatics and education with a special emphasis on unintended consequences of applying mobile and social media technologies in that domain. We conducted a systematic review of articles published in PubMed with a predefined set of queries, which lead to the selection of over 700 potential relevant articles. Section editors screened those papers on the title, abstract, and finally complete paper basis, taking into account the papers' relevance for the section topic. The 15 most representative papers were finally selected by consensus between the two section editors and submitted for full review and scoring to external reviewers and the yearbook editors. Based on the final scoring, section editors selected the best five papers. The five best papers can be grouped in two major areas: 1) Digital health literacy and 2) Quality and safety concerns. Regarding health literacy issues of patients with chronic conditions such as asthma, online interventions should rather focus on changing patient beliefs about the disease than on supporting them in the management of their pathology since personally controlled health management systems do not show expected benefits,. Nevertheless, encouraging and training chronic patients for an active online health information-seeking behaviour substantially decreases state anxiety level. Regarding safety and privacy issues, even recommended health-related apps available on mobile phones do not guarantee personal data protection. Furthermore, the analysis indicated that patients undergoing Internet interventions experienced at least one adverse event that might be related to treatment. At least, predictive factors have been identified in order to credit or not a health rumour. Trusting digital and connected health can be achieved if patients, health care professionals, and industrials build a shared model of health data management integrating ethics rules. Only increasing efforts in education with regards of digital health would help reach this goal., This would not resolve all frauds and security issues but at least improve their detection.
47 CFR 101.511 - Permissible services.
Code of Federal Regulations, 2010 CFR
2010-10-01
... authorization. (b) Stations may render any kind of digital communications service consistent with the Commission... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES FIXED MICROWAVE SERVICES 24 GHz Service and Digital Electronic Message Service § 101.511 Permissible services. (a...
Scott, Ian A; Sullivan, Clair; Staib, Andrew
2018-05-24
Objective In an era of rapid digitisation of Australian hospitals, practical guidance is needed in how to successfully implement electronic medical records (EMRs) as both a technical innovation and a major transformative change in clinical care. The aim of the present study was to develop a checklist that clearly and comprehensively defines the steps that best prepare hospitals for EMR implementation and digital transformation. Methods The checklist was developed using a formal methodological framework comprised of: literature reviews of relevant issues; an interactive workshop involving a multidisciplinary group of digital leads from Queensland hospitals; a draft document based on literature and workshop proceedings; and a review and feedback from senior clinical leads. Results The final checklist comprised 19 questions, 13 related to EMR implementation and six to digital transformation. Questions related to the former included organisational considerations (leadership, governance, change leaders, implementation plan), technical considerations (vendor choice, information technology and project management teams, system and hardware alignment with clinician workflows, interoperability with legacy systems) and training (user training, post-go-live contingency plans, roll-out sequence, staff support at point of care). Questions related to digital transformation included cultural considerations (clinically focused vision statement and communication strategy, readiness for change surveys), management of digital disruption syndromes and plans for further improvement in patient care (post-go-live optimisation of digital system, quality and benefit evaluation, ongoing digital innovation). Conclusion This evidence-based, field-tested checklist provides guidance to hospitals planning EMR implementation and separates readiness for EMR from readiness for digital transformation. What is known about the topic? Many hospitals throughout Australia have implemented, or are planning to implement, hospital wide electronic medical records (EMRs) with varying degrees of functionality. Few hospitals have implemented a complete end-to-end digital system with the ability to bring about major transformation in clinical care. Although the many challenges in implementing EMRs have been well documented, they have not been incorporated into an evidence-based, field-tested checklist that can practically assist hospitals in preparing for EMR implementation as both a technical innovation and a vehicle for major digital transformation of care. What does this paper add? This paper outlines a 19-question checklist that was developed using a formal methodological framework comprising literature review of relevant issues, proceedings from an interactive workshop involving a multidisciplinary group of digital leads from hospitals throughout Queensland, including three hospitals undertaking EMR implementation and one hospital with complete end-to-end EMR, and review of a draft checklist by senior clinical leads within a statewide digital healthcare improvement network. The checklist distinguishes between issues pertaining to EMR as a technical innovation and EMR as a vehicle for digital transformation of patient care. What are the implications for practitioners? Successful implementation of a hospital-wide EMR requires senior managers, clinical leads, information technology teams and project management teams to fully address key operational and strategic issues. Using an issues checklist may help prevent any one issue being inadvertently overlooked or underemphasised in the planning and implementation stages, and ensure the EMR is fully adopted and optimally used by clinician users in an ongoing digital transformation of care.
Who, How, and Where: Special Education's Issues in Perpetuity.
ERIC Educational Resources Information Center
Bateman, Barbara D.
1994-01-01
Issues that are central to special education and appear destined to remain so are discussed, including professional divisions among special educators and between special and regular educators, the population to be served, individualization, and placement. (JDD)
The Commercial Challenges Of Pacs
NASA Astrophysics Data System (ADS)
Vanden Brink, John A.
1984-08-01
The increasing use of digital imaging techniques create a need for improved methods of digital processing, communication and archiving. However, the commercial opportunity is dependent on the resolution of a number of issues. These issues include proof that digital processes are more cost effective than present techniques, implementation of information system support in the imaging activity, implementation of industry standards, conversion of analog images to digital formats, definition of clinical needs, the implications of the purchase decision and technology requirements. In spite of these obstacles, a market is emerging, served by new and existing companies, that may become a $500 million market (U.S.) by 1990 for equipment and supplies.
The Future's Future: Implications of Emerging Technology for Special Education Program Planning.
ERIC Educational Resources Information Center
Hofstetter, Fred T.
2001-01-01
This article reviews emerging technologies, imagines how they can be used to help learners with special needs, and recommends new special education program initiatives to help these students make a meaningful transition from school to work. Wearable computers, personal computing devices, DVD, HDTV, MP3, and personal digital assistants are…
ERIC Educational Resources Information Center
Pugach, Marleen C.; Mukhopadhyay, Ananya; Gomez-Najarro, Joyce
2014-01-01
In this response to the special issue, we would like to offer two additional considerations to the discourse on qualitative research and special education this issue is meant to catalyze. First, we would like to further problematize the question of why qualitative research continues to be so sparsely represented in most prominent publications of…
Seok, Soonhwa; DaCosta, Boaventura
2017-01-01
This study investigated relationships between digital propensity and support needs as well as predictors of digital propensity in the context of support intensity, age, gender, and social maturity. A total of 118 special education teachers rated the support intensity, digital propensity, and social maturity of 352 students with intellectual disability. Leveraging the Digital Propensity Index, Supports Intensity Scale, and the Social Maturity Scale, descriptive statistics, correlations, multiple regressions, and regression analyses were employed. The findings revealed significant relationships between digital propensity and support needs. In addition, significant predictors of digital propensity were found with regard to support intensity, age, gender, and social maturity.
NASA-LaRc Flight-Critical Digital Systems Technology Workshop
NASA Technical Reports Server (NTRS)
Meissner, C. W., Jr. (Editor); Dunham, J. R. (Editor); Crim, G. (Editor)
1989-01-01
The outcome is documented of a Flight-Critical Digital Systems Technology Workshop held at NASA-Langley December 13 to 15 1988. The purpose of the workshop was to elicit the aerospace industry's view of the issues which must be addressed for the practical realization of flight-critical digital systems. The workshop was divided into three parts: an overview session; three half-day meetings of seven working groups addressing aeronautical and space requirements, system design for validation, failure modes, system modeling, reliable software, and flight test; and a half-day summary of the research issues presented by the working group chairmen. Issues that generated the most consensus across the workshop were: (1) the lack of effective design and validation methods with support tools to enable engineering of highly-integrated, flight-critical digital systems, and (2) the lack of high quality laboratory and field data on system failures especially due to electromagnetic environment (EME).
Advances in Special Education Volume 11, Issues, Practices and Concerns in Special Education.
ERIC Educational Resources Information Center
Rotatori, Anthony F., Ed.; Schwenn, John O., Ed.; Burkhardt, Sandra, Ed.
This volume presents 14 papers which address current issues and practices in special education. The papers are: (1) "National Educational Reform: General and Special Education" (Joyce Fiddler and Freddie W. Litton); (2) "Linguistically Appropriate Special Education" (Herbert Grossman); (3) "Portfolio Assessment: An Individualized Approach for…
Digital Libraries Are Much More than Digitized Collections.
ERIC Educational Resources Information Center
Peters, Peter Evan
1995-01-01
The digital library encompasses the application of high-performance computers and networks to the production, distribution, management, and use of knowledge in research and education. A joint project by three federal agencies, which is investing in digital library initiatives at six universities, is discussed. A sidebar provides issues to consider…
On the Students' Ability to Use Digital Educational Resources
ERIC Educational Resources Information Center
Saliyeva, Aigul Z.; Zhumabekova, Fatima N.; Kashkynba?, Bayzhuman B.; Saurbekova, Gulmira; Tauasarova, Danara; Toktarbaev, Darkhan; Sakenov, Janat
2016-01-01
The study covers the issue of students' ability to use digital educational resources in their professional activity in which reflects their future professional work. Levels of students' readiness to use digital educational resources in their professional activity are identified. The Model of students' ability to use digital educational resources…
A Digital Game for International Students' Adjustment
ERIC Educational Resources Information Center
Bisadi, Maryam; Chua, Alton Y. K; Keong, Lee Chu
2013-01-01
Although digital games have been developed for various subject areas, little attention has been focused on using digital games to address international students' adjustment issues. For this reason, this paper endeavors to explore the use of a digital game in facilitating international students acquire adjustment-related information. Specifically,…
Lewis hybrid computing system, users manual
NASA Technical Reports Server (NTRS)
Bruton, W. M.; Cwynar, D. S.
1979-01-01
The Lewis Research Center's Hybrid Simulation Lab contains a collection of analog, digital, and hybrid (combined analog and digital) computing equipment suitable for the dynamic simulation and analysis of complex systems. This report is intended as a guide to users of these computing systems. The report describes the available equipment' and outlines procedures for its use. Particular is given to the operation of the PACER 100 digital processor. System software to accomplish the usual digital tasks such as compiling, editing, etc. and Lewis-developed special purpose software are described.
The forensic validity of visual analytics
NASA Astrophysics Data System (ADS)
Erbacher, Robert F.
2008-01-01
The wider use of visualization and visual analytics in wide ranging fields has led to the need for visual analytics capabilities to be legally admissible, especially when applied to digital forensics. This brings the need to consider legal implications when performing visual analytics, an issue not traditionally examined in visualization and visual analytics techniques and research. While digital data is generally admissible under the Federal Rules of Evidence [10][21], a comprehensive validation of the digital evidence is considered prudent. A comprehensive validation requires validation of the digital data under rules for authentication, hearsay, best evidence rule, and privilege. Additional issues with digital data arise when exploring digital data related to admissibility and the validity of what information was examined, to what extent, and whether the analysis process was sufficiently covered by a search warrant. For instance, a search warrant generally covers very narrow requirements as to what law enforcement is allowed to examine and acquire during an investigation. When searching a hard drive for child pornography, how admissible is evidence of an unrelated crime, i.e. drug dealing. This is further complicated by the concept of "in plain view". When performing an analysis of a hard drive what would be considered "in plain view" when analyzing a hard drive. The purpose of this paper is to discuss the issues of digital forensics and the related issues as they apply to visual analytics and identify how visual analytics techniques fit into the digital forensics analysis process, how visual analytics techniques can improve the legal admissibility of digital data, and identify what research is needed to further improve this process. The goal of this paper is to open up consideration of legal ramifications among the visualization community; the author is not a lawyer and the discussions are not meant to be inclusive of all differences in laws between states and countries.
Banerjee, Partha P; Osten, Wolfgang; Picart, Pascal; Cao, Liangcai; Nehmetallah, George
2017-05-01
The OSA Topical Meeting on Digital Holography and 3D Imaging (DH) was held 25-28 July 2016 in Heidelberg, Germany, as part of the Imaging Congress. Feature issues based on the DH meeting series have been released by Applied Optics (AO) since 2007. This year, AO and the Journal of the Optical Society of America B (JOSA B) jointly decided to have one such feature issue in each journal. This feature issue includes 31 papers in AO and 11 in JOSA B, and covers a large range of topics, reflecting the rapidly expanding techniques and applications of digital holography and 3D imaging. The upcoming DH meeting (DH 2017) will be held from 29 May to 1 June in Jeju Island, South Korea.
Fort Hood: Home of the Third Corps
1989-01-01
34 Special Effects Design ...................................................... 34 Post...145 Digital Special Effects ...................................................... 148...geographic sphere of responsibility. The use of aerial video is effective in showing the vast size and varying terrain of the p cs an’ graphics depict
NASA Technical Reports Server (NTRS)
Wu, C.; Barkan, B.; Huneycutt, B.; Leang, C.; Pang, S.
1981-01-01
Basic engineering data regarding the Interim Digital SAR Processor (IDP) and the digitally correlated Seasat synthetic aperature radar (SAR) imagery are presented. The correlation function and IDP hardware/software configuration are described, and a preliminary performance assessment presented. The geometric and radiometric characteristics, with special emphasis on those peculiar to the IDP produced imagery, are described.
Digital Mapping Techniques '11–12 workshop proceedings
Soller, David R.
2014-01-01
At these meetings, oral and poster presentations and special discussion sessions emphasized: (1) methods for creating and publishing map products (here, "publishing" includes Web-based release); (2) field data capture software and techniques, including the use of LiDAR; (3) digital cartographic techniques; (4) migration of digital maps into ArcGIS Geodatabase formats; (5) analytical GIS techniques; and (6) continued development of the National Geologic Map Database.
Simultaneous Transmit and Receive Performance of an 8-channel Digital Phased Array
2017-01-16
Lincoln Laboratory Lexington, Massachusetts, USA Abstract—The Aperture- Level Simultaneous Transmit and Re- ceive (ALSTAR) architecture enables extremely...In [1], the Aperture- Level Simultaneous Transmit and Receive (ALSTAR) architecture was proposed for achieving STAR using a fully digital phased array...Aperture- Level Simultaneous Transmit and Receive (ALSTAR) architecture enables STAR functionality in a digital phased array without the use of specialized
ERIC Educational Resources Information Center
Brooks, Sam; Dorst, Thomas J.
2002-01-01
Discusses the role of consortia in academic libraries, specifically the Illinois Digital Academic Library (IDAL), and describes a study conducted by the IDAL that investigated issues surrounding full text database research including stability of content, vendor communication, embargo periods, publisher concerns, quality of content, linking and…
Changing Our Future: Issues in Leadership and Management Skills and the Information Profession.
ERIC Educational Resources Information Center
Mercer, Prue
This paper explores the issues and opportunities for information providers in a digital environment where the skills of management of change and leadership are necessary to create vital and healthy organizations. The first section discusses challenges of the digital environment and skills for the information profession, including the impact of…
Continuing Professional Library and Information Science Education for Advancing Equity of Access.
ERIC Educational Resources Information Center
Roy, Loriene; Lee, Seung-ah
Equity of access is one of the American Library Association's (ALA's) five key action areas. Discussions of digital divide issues sometimes sound confusing and unfocused; however, the digital divide issue provides information professionals with the opportunity to discover more about their own skills and potential, to understand more about library…
Using Digital Concept Maps to Distinguish between Young Refugees' Challenges
ERIC Educational Resources Information Center
Brooker, Abi; Lawrence, Jeanette; Dodds, Agnes
2017-01-01
Digital media are beneficial for research of complex refugee issues, as they allow refugees to express their personal experiences of complex issues in ways that are not restricted by language barriers or limited in authenticity, while also offering researchers a way to systematically compare refugees' varied experiences. We used a computerised…
Just Another Format: Integrating Resources for Users of Personal Digital Assistants
ERIC Educational Resources Information Center
Koufogiannakis, Denise; Ryan, Pam; Dahl, Susan
2005-01-01
This article discusses the integration of library resources for users of personal digital assistants (PDAs), with a focus on collections issues within an academic environment. The University of Alberta Libraries' PDA services initiative is used as an example of integrating services and resources into a library collection. Licensing issues, loaning…
ERIC Educational Resources Information Center
Whitty, Geoff
2009-01-01
The December 2008 special issue of the "Oxford Review of Education" provided a review of education policy during Tony Blair's tenure as Prime Minister. This paper forms a response to the ten contributions to that special issue and discusses some of the issues raised in them. While a few positive aspects of education under New Labour were…
Editorial: Special Issue on Experimental Vibration Analysis
NASA Astrophysics Data System (ADS)
Serra, Roger
2018-04-01
The vibratory analyses are particularly present today in the various fields of industry, from aeronautics to manufacturing, from machining and maintenance to civil engineering, to mention a few areas, which have made this special issue a true need. The International Journal of Mechanics & Industry compiles a Special Issue on Experimental Vibration Analysis. More than thirty manuscripts were received by the international scientific committee on the 6th congress AVE2016 and only eight papers have been selected after completing a careful and rigorous peer-review process for the Special Issue, which are briefly summarized below.
Automatic Mexican sign language and digits recognition using normalized central moments
NASA Astrophysics Data System (ADS)
Solís, Francisco; Martínez, David; Espinosa, Oscar; Toxqui, Carina
2016-09-01
This work presents a framework for automatic Mexican sign language and digits recognition based on computer vision system using normalized central moments and artificial neural networks. Images are captured by digital IP camera, four LED reflectors and a green background in order to reduce computational costs and prevent the use of special gloves. 42 normalized central moments are computed per frame and used in a Multi-Layer Perceptron to recognize each database. Four versions per sign and digit were used in training phase. 93% and 95% of recognition rates were achieved for Mexican sign language and digits respectively.
Quality control management and communication between radiologists and technologists.
Nagy, Paul G; Pierce, Benjamin; Otto, Misty; Safdar, Nabile M
2008-06-01
The greatest barrier to quality control (QC) in the digital imaging environment is the lack of communication and documentation between those who interpret images and those who acquire them. Paper-based QC methods are insufficient in a digital image management system. Problem work flow must be incorporated into reengineering efforts when migrating to a digital practice. The authors implemented a Web-based QC feedback tool to document and facilitate the communication of issues identified by radiologists. The goal was to promote a responsive and constructive tool that contributes to a culture of quality. The hypothesis was that by making it easier for radiologists to submit quality issues, the number of QC issues submitted would increase. The authors integrated their Web-based quality tracking system with a clinical picture archiving and communication system so that radiologists could report quality issues without disrupting clinical work flow. Graphical dashboarding techniques aid supervisors in using this database to identify the root causes of different types of issues. Over the initial 12-month rollout period, starting in the general section, the authors recorded 20 times more QC issues submitted by radiologists, accompanied by a rise in technologists' responsiveness to QC issues. For technologists with high numbers of QC issues, the incorporation of data from this tracking system proved useful in performance appraisals and in driving individual improvement. This tool is an example of the types of information technology innovations that can be leveraged to support QC in the digital imaging environment. Initial data suggest that the result is not only an improvement in quality but higher levels of satisfaction for both radiologists and technologists.
Education for specialization in prosthodontics in Switzerland and the role of EPA.
Mericske-Stern, Regina
2014-07-01
Advertisement for any dental treatment was rare in Switzerland. Then the use of digital media became popular, particularly in the field of implant- and esthetic-dentistry. In parallel to the dental schools of public universities, private universities and companies built up centers for continuing education that issue specialists diplomas and M.Sc. degrees. Prosthodontics itself is characterized by many sub-disciplines that incorporated their own associations. These also offer graduate training curricula which diminish the significance of specialization in prosthodontics. Specialized prosthodontists do not have a financial benefit in Switzerland where dentistry is not supported by any insurance. In other European countries funding of prosthodontic treatment depends on their healthcare systems. There are four specialties in Dentistry recognized by the European Union (EU). Specialization in prosthodontics was introduced in Sweden already in 1982 and today it is declared in about 20 European countries, while for others no recognized program exists. Thus there are great variations with more recognized specialists in former east European countries. In Switzerland the prosthodontic specialization curriculum was developed and guided by the Swiss Society for Reconstructive Dentistry, and only in 2001 it became fully acknowledged by the Federal Department of Health. The four Swiss Universities offer the 3-year program under the supervision of the society, while the government remains the executive body. In 2003 EPA tried to set up guidelines and quality standards for an EPA recognized specialization. In spite of these attempts and the Bologna Reform in Europe, it appears that the quality standards and the level of education still may differ significantly among European countries. Copyright © 2014 Japan Prosthodontic Society. Published by Elsevier Ltd. All rights reserved.
One Way Multimedia Broadcasting as a Tool for Education and Development in Developing Nations
NASA Astrophysics Data System (ADS)
Chandrasekhar, M. G.; Venugopal, D.; Sebastian, M.; Chari, B.
2000-07-01
An improved quality of life through education and developmental communication is an important necessity of societal up-liftment in the new millennium, especially in the developing nations. The population explosion and the associated pressure on the scarce resources to meet the basic necessities have made it more or less impossible for most of the nations to invest reasonable resources in realizing adequate channels of formal education. Thanks to the developments in satellite communication and associated technologies, new vistas are available today to provide education and developmental communication opportunities to millions of people, spread across the globe. Satellite based Digital Audio and Multimedia Broadcasting is one such new development that is being viewed as an innovative space application in the coming decades. The potential of DAB technology to reach education, information and entertainment directly to the user through a specially designed receiver could be efficiently utilized by the developing nations to overcome their difficulties in realizing formal channels of education and information dissemination. WorldSpace plans to launch three geo-stationary satellites that would cover most of the developing economies in Africa, the Mediterranean, the Middle East, Asia, Latin America and the Caribbean. Apart from a variety of digital, high quality audio channels providing news, views, education and entertainment opportunities, the end users can also get a responsive multimedia. The multimedia is being planned as a specially packaged offering that can meet the demand of students, professionals as well as certain special groups who have certain specific data and information requirements. Apart from WorldSpace, renowned agencies/firms from different parts of the world shall provide the required content to meet these requirements. Though the Internet option is available, higher telephone charges and the difficulty in getting access have made this option less interesting and unpopular in most of the developing countries. The proposed digital audio and multimedia offering from WorldSpace to millions of consumers spread across more than 120 countries is considered as a unique tool for education and development, particularly in the developing nations. In this paper, an attempt is made to briefly describe the issues associated with education and development in developing countries, the WorldSpace offering and how a developing nation can benefit from this offering in the coming decades.
Castles Made of Sand: Building Sustainable Digitized Collections Using XML.
ERIC Educational Resources Information Center
Ragon, Bart
2003-01-01
Describes work at the University of Virginia library to digitize special collections. Discusses the use of XML (Extensible Markup Language); providing access to original source materials; DTD (Document Type Definition); TEI (Text Encoding Initiative); metadata; XSL (Extensible Style Language); and future possibilities. (LRW)
Digital Citizenship in K-12: It Takes a Village
ERIC Educational Resources Information Center
Hollandsworth, Randy; Dowdy, Lena; Donovan, Judy
2011-01-01
Digital citizenship encompasses a wide range of behaviors with varying degrees of risk and possible negative consequences. Lack of digital citizenship awareness and education can, and has, led to problematic, even dangerous student conduct. If our educational village does not address these issues, the digital culture establishes its own direction,…
Digital Photography and Its Impact on Instruction.
ERIC Educational Resources Information Center
Lantz, Chris
Today the chemical processing of film is being replaced by a virtual digital darkroom. Digital image storage makes new levels of consistency possible because its nature is less volatile and more mutable than traditional photography. The potential of digital imaging is great, but issues of disk storage, computer speed, camera sensor resolution,…
Digital Literacy in the Marketing Curriculum: Are Female College Students Prepared for Digital Jobs?
ERIC Educational Resources Information Center
Mishra, Karen E.; Wilder, Kelly; Mishra, Aneil K.
2017-01-01
Employers seeking to capitalize on current marketing graduates' technological savvy may find a disappointing gap between their expectations and students' digital preparedness. This study examines these issues by investigating female students' attitudes and expectations with regard to using digital tools in marketing coursework and in a future…
ERIC Educational Resources Information Center
Buchanan, Rachel
2011-01-01
The use of digital technology in the classroom is a significant issue for teachers as they are under increasing pressure to teach in technologically mediated ways. This "digital turn" in education has culminated in the Australian federal government's Digital Education Revolution, which represents a multi-billion dollar commitment to…
The Use of a Digital Badge as an Indicator and a Motivator
ERIC Educational Resources Information Center
Iwata, Jun; Telloyan, John; Murphy, Lynne; Wang, Shudong; Clayton, John
2017-01-01
Digital portfolios can provide a space where evidence of a learner's competency is stored and digital badges can be used in their portfolios as valid indicators of accomplishment, skill, knowledge, or interest. The authors issued "digital badges" to our students who successfully completed the modules of a Medical English Terminology…
Countermeasures for Time-Cheat Detection in Multiplayer Online Games
NASA Astrophysics Data System (ADS)
Ferretti, Stefano
Cheating is an important issue in games. Depending on the system over which the game is deployed, several types of malicious actions may be accomplished so as to take an unfair and unexpected advantage over the game and over the (digital, human) adversaries. When the game is a standalone application, cheats typically just relate to the specific software code being developed to build the application. It is not a surprise to find (in the Web and in specialized magazines) people that explain cheats on specific games stating, for instance, which configuration files can be altered (and how to do it) to automatically gain some bonus during the game. To avoid this, game developers are hence motivated to build stable code, with related data that should be securely managed and made difficult to alter.
Research Library Issues: A Report from ARL, CNI, and SPARC. Special Issue on Copyright. RLI 285
ERIC Educational Resources Information Center
Baughman, M. Sue, Ed.
2015-01-01
"Research Library Issues" ("RLI") focuses on current and emerging topics that are strategically important to research libraries. The articles explore issues, share information, pose critical questions, and provide examples. This issue includes the following articles: (1) Special Issue on Copyright (Prudence S. Adler); (2) Fair…
ERIC Educational Resources Information Center
Varlejs, Jana
2003-01-01
What library/information science education offerings are relevant to preparing graduates for careers in the special library sector? The strengths and weaknesses of education for special librarianship; the match between SLA's competencies statement and what is being taught in LIS master's degree programs; and the role of SLA in continuing education…
The State of the Art and Practice in Digital Preservation
Lee, Kyong-Ho; Slattery, Oliver; Lu, Richang; Tang, Xiao; McCrary, Victor
2002-01-01
The goal of digital preservation is to ensure long-term access to digitally stored information. In this paper, we present a survey of techniques used in digital preservation. We also introduce representative digital preservation projects and case studies that provide insight into the advantages and disadvantages of different preservation strategies. Finally, the pros and cons of current strategies, critical issues for digital preservation, and future directions are discussed. PMID:27446721
Reforms and Collaborations in Europe--China Doctoral Education
ERIC Educational Resources Information Center
Zhu, Chang; Cai, Yuzhuo; Shen, Wen-Qin; François, Karen
2017-01-01
This special issue focuses on the reforms and collaborations in Europe--China doctoral education. The articles in this special issue provide an insightful picture of the recent reforms in doctoral education in China and EU countries. Next to the structural reforms in Europe and China, the special issue papers have also specifically focused on…
NASA Technical Reports Server (NTRS)
Nagle, H. T., Jr.
1972-01-01
A three part survey is made of the state-of-the-art in digital filtering. Part one presents background material including sampled data transformations and the discrete Fourier transform. Part two, digital filter theory, gives an in-depth coverage of filter categories, transfer function synthesis, quantization and other nonlinear errors, filter structures and computer aided design. Part three presents hardware mechanization techniques. Implementations by general purpose, mini-, and special-purpose computers are presented.
Introduction to the special issue: permafrost and periglacial research from coasts to mountains
NASA Astrophysics Data System (ADS)
Schrott, Lothar; Humlum, Ole
2017-09-01
This special issue of Geomorphology includes eleven papers dealing with permafrost and periglacial research from coasts to mountains. The compilation represents a selection from 47 presentations (oral and posters) given at the 4th European Conference on Permafrost - IPA Regional Conference (EUCOP4, June 2014) in the session ;Periglacial Geomorphology;. Geomorphology as a leading journal for our discipline is particularly suitable to publish advances in permafrost and periglacial research with a focus on geomorphic processes. Since 1989 Geomorphology has published 121 special issues and two special issues are explicitly dedicated to permafrost and periglacial research, however, only with a focus on research in Antarctica. In this special issue we present papers from the Canadian Beaufort Sea, Alaska, Spitzbergen, central western Poland, the European Alps, the eastern Sudetes, the southern Carpathians, Nepal, and Antarctica.
Essays on the Digital Divide--Explorations through Global, National and Individual Lenses
ERIC Educational Resources Information Center
Skaletsky, Maria
2013-01-01
The Digital Divide has emerged as an important research and policy issue during the past thirty years. The divide exists at different levels, such as global, regional and individual levels. While extensive research already exists on this subject, the complexity of the issue presents opportunities for further research. In particular, there is ample…
ERIC Educational Resources Information Center
Eisenschitz, Tamara; Turner, Paul
1997-01-01
Discusses three issues: (1) copyright and the effects of technological change and the trend to commodify information; (2) the interests involved; and (3) the "Green Paper," a proposal by the European Commission to address copyright issues arising from digitization of protected works. Safeguarding free information access can be achieved…
A Technique for Digital Impression and Bite Registration for a Single Edentulous Arch.
Fang, Yiqin; Fang, Jing-Huan; Jeong, Seung-Mi; Choi, Byung-Ho
2018-03-09
Few studies have reported the application of digital technology for the process of impression and interocclusal recordings in edentulous patients. This article describes a digitizing system for generating digital edentulous models with a jaw relationship by taking direct digital impressions and a virtual bite registration using intraoral digital scanning. A specialized scan retractor was used to make digital impressions of edentulous jaws in patients' mouths using an intraoral scanner. Virtual bite registration was obtained with optical scanning of the buccal surfaces of both jaws at the occlusal vertical dimension. The registration was then used as a reference for aligning both jaws. Digital edentulous models that include the jaw relationship would be clinically beneficial for the fabrication of complete dentures in edentulous patients. © 2018 by the American College of Prosthodontists.
2015-12-01
has always been important to modern governments, but the issue has become much more pressing in the Internet age, when a person’s digital identity...nationals in the UK are being given different cards. 4. Place of birth 5. Signature - digitally embedded in the card 6. Date of card issue and date...license or personal identification card number A digital photograph of the person The person’s address of principal residence The person’s
Kang, Hoonjong; Lee, Byoungho; Kozacki, Tomasz; Picart, Pascal; Situ, Guohai
2018-01-01
The OSA Topical Meeting on Digital Holography and 3D Imaging (DH) was held 29 May to 1 June 2017 in Jeju Island, South Korea. Feature issues based on the DH meeting series have been released by Applied Optics (AO) since 2007. This year, AO and the Journal of the Optical Society of America A (JOSA A) jointly decided to have one such feature issue in each journal. This feature issue includes 33 papers in AO and 9 in JOSA A and covers a large range of topics, reflecting the rapidly expanding techniques and applications of digital holography and 3D imaging. The upcoming DH meeting (DH 2018) will be held 25-28 June 2018 in Orlando, Florida, USA, as part of the OSA Imaging and Applied Optics Congress.
Kang, Hoonjong; Lee, Byoungho; Kozacki, Tomasz; Picart, Pascal; Situ, Guohai
2018-01-01
The OSA Topical Meeting on Digital Holography and 3D Imaging (DH) was held 29 May to 1 June 2017 on Jeju Island, South Korea. Feature issues based on the DH meeting series have been released by Applied Optics (AO) since 2007. This year, AO and the Journal of the Optical Society of America A (JOSA A) jointly decided to have one such feature issue in each journal. This feature issue includes 33 papers in AO and 9 in JOSA A and covers a large range of topics, reflecting the rapidly expanding techniques and applications of digital holography and 3D imaging. The upcoming DH meeting (DH 2018) will be held 25-28 June 2018 in Orlando, Florida, as part of the OSA Imaging and Applied Optics Congress.
77 FR 36604 - Office of Hazardous Materials Safety Actions on Special Permit Applications
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-19
... special permits were issued. Issued in Washington, DC, on June 12, 2012. Donald Burger, Chief, Special.... 15531-M National Aeronautics 49 CFR Section To modify the special permit originally and Space 173.302(a... prior to shipment. (mode 2) EMERGENCY SPECIAL PERMIT GRANTED 15634-N SodaStream USA Inc., 49 CFR 171.2(k...
ERIC Educational Resources Information Center
Mitchell, Lynn
2016-01-01
Conversations in middle school about digital citizenship tend to focus on the responsibilities of citizenship and the issues of surveillance, safety, cyberbullying, and internet etiquette. While these are important and essential conversations, digital citizenship education needs to consider youth political identity and democratic participation in…
ERIC Educational Resources Information Center
McConnell, Terry
2004-01-01
Monica Adams, head librarian at Robinson Secondary in Fairfax country, Virginia, states that librarians should have the technical knowledge to support projects related to digital video editing. The process of digital video editing and the cables, storage issues and the computer system with software is described.
14 CFR 21.190 - Issue of a special airworthiness certificate for a light-sport category aircraft.
Code of Federal Regulations, 2014 CFR
2014-01-01
... certificate for a light-sport category aircraft. 21.190 Section 21.190 Aeronautics and Space FEDERAL AVIATION... Airworthiness Certificates § 21.190 Issue of a special airworthiness certificate for a light-sport category aircraft. (a) Purpose. The FAA issues a special airworthiness certificate in the light-sport category to...
14 CFR 21.190 - Issue of a special airworthiness certificate for a light-sport category aircraft.
Code of Federal Regulations, 2013 CFR
2013-01-01
... certificate for a light-sport category aircraft. 21.190 Section 21.190 Aeronautics and Space FEDERAL AVIATION... Airworthiness Certificates § 21.190 Issue of a special airworthiness certificate for a light-sport category aircraft. (a) Purpose. The FAA issues a special airworthiness certificate in the light-sport category to...
14 CFR 21.190 - Issue of a special airworthiness certificate for a light-sport category aircraft.
Code of Federal Regulations, 2012 CFR
2012-01-01
... certificate for a light-sport category aircraft. 21.190 Section 21.190 Aeronautics and Space FEDERAL AVIATION... Airworthiness Certificates § 21.190 Issue of a special airworthiness certificate for a light-sport category aircraft. (a) Purpose. The FAA issues a special airworthiness certificate in the light-sport category to...
14 CFR 21.190 - Issue of a special airworthiness certificate for a light-sport category aircraft.
Code of Federal Regulations, 2010 CFR
2010-01-01
... certificate for a light-sport category aircraft. 21.190 Section 21.190 Aeronautics and Space FEDERAL AVIATION... Airworthiness Certificates § 21.190 Issue of a special airworthiness certificate for a light-sport category aircraft. (a) Purpose. The FAA issues a special airworthiness certificate in the light-sport category to...
14 CFR 21.190 - Issue of a special airworthiness certificate for a light-sport category aircraft.
Code of Federal Regulations, 2011 CFR
2011-01-01
... certificate for a light-sport category aircraft. 21.190 Section 21.190 Aeronautics and Space FEDERAL AVIATION... Airworthiness Certificates § 21.190 Issue of a special airworthiness certificate for a light-sport category aircraft. (a) Purpose. The FAA issues a special airworthiness certificate in the light-sport category to...
Creativity Is Life: A Commentary on the Special Issue
ERIC Educational Resources Information Center
Kaufman, James C.
2015-01-01
In this commentary on the papers in the special issue, I discuss how many of the standard questions and debates in the field of creativity research tend to focus on the individual creator. The welcome recent resurgence of interest in questions of context, interaction, culture, and audience--as on full display in this special issue--is cause to…
On-board multicarrier demodulator for mobile applications using DSP implementation
NASA Astrophysics Data System (ADS)
Yim, W. H.; Kwan, C. C. D.; Coakley, F. P.; Evans, B. G.
1990-11-01
This paper describes the design and implementation of an on-board multicarrier demodulator using commercial digital signal processors. This is for use in a mobile satellite communication system employing an up-link SCPC/FDMA scheme. Channels are separated by a flexible multistage digital filter bank followed by a channel multiplexed digital demodulator array. The cross/dot product design approach of error detector leads to a new QPSK frequency control algorithm that allows fast acquisition without special preamble pattern. Timing correction is performed digitally using an extended stack of polyphase sub-filters.
Reproducing the Motherboard: The Invisible Labor of Discourses That Gender Digital Fields
ERIC Educational Resources Information Center
Greenhalgh-Spencer, Heather
2017-01-01
Within the digital workforce, women are disappearing. While there are many factors that could be "blamed" for this phenomenon, this article takes issue with the sexist and patriarchal discourses that are deployed within the digital workforce. In many ways, sexist discourses are taken for granted within the digital workplace; and in that…
Digital Preservation and Metadata: History, Theory, Practice.
ERIC Educational Resources Information Center
Lazinger, Susan S.
This book addresses critical issues of digital preservation, providing guidelines for protecting resources from dealing with obsolescence, to responsibilities, methods of preservation, cost, and metadata formats. It also shows numerous national and international institutions that provide frameworks for digital libraries and archives. The first…
Digital Game-Based Learning: What's Literacy Got to Do With It?
ERIC Educational Resources Information Center
Spires, Hiller A.
2015-01-01
Just as literacy practices are contextualized in social situations and relationships, game players establish shared language and understandings within a game; in essence, they gain fluency in specialized languages. This commentary explores the importance of digital game-based learning for schooling, the relationship between game-based learning,…
Operation Of The X-29A Digital Flight-Control System
NASA Technical Reports Server (NTRS)
Chacon, Vince; Mcbride, David
1990-01-01
Report reviews program of testing and evaluation of digital flight-control system for X-29A airplane, with emphasis on operation during tests. Topics include design of system, special electronic testing equipment designed to aid in daily operations, and aspects of testing, including detection of faults.
A Digital Teaching Platform to Further and Assess Use of Evidence-Based Practices
ERIC Educational Resources Information Center
Bondie, Rhonda
2015-01-01
Advances in online learning have benefited rural special education teacher preparation programs through increased recruitment, access, and collaboration. This paper describes how additional challenges, such as monitoring teacher candidate use of evidence-based practices, can be addressed through a digital teaching platform. Project REACH online is…
Cracking the Egg: The South Carolina Digital Library's New Perspective
ERIC Educational Resources Information Center
Vinson, Christopher G.; Boyd, Kate Foster
2008-01-01
This article explores the historical foundations of the South Carolina Digital Library, a collaborative statewide program that ties together academic special collections and archives, public libraries, state government archives, and other cultural resource institutions in an effort to provide the state with a comprehensive database of online…
36 CFR 1235.44 - What general transfer requirements apply to electronic records?
Code of Federal Regulations, 2012 CFR
2012-07-01
... Services Division (NWCS) for digital photographs, 8601 Adelphi Road, College Park, MD 20740, phone number..., Electronic/Special Media Records Services Division (NWME), 8601 Adelphi Road, College Park, MD 20740, phone number (301) 837-3420. (c) When transferring digital photographs and their accompanying metatdata, the...
36 CFR 1235.44 - What general transfer requirements apply to electronic records?
Code of Federal Regulations, 2011 CFR
2011-07-01
... Services Division (NWCS) for digital photographs, 8601 Adelphi Road, College Park, MD 20740, phone number..., Electronic/Special Media Records Services Division (NWME), 8601 Adelphi Road, College Park, MD 20740, phone number (301) 837-3420. (c) When transferring digital photographs and their accompanying metatdata, the...
Milne "en Masse": A Case Study in Digitizing Large Image Collections
ERIC Educational Resources Information Center
Harkema, Craig; Avery, Cheryl
2015-01-01
In December 2012, the University of Saskatchewan Library's University Archives and Special Collections acquired the complete image collection of Courtney Milne, a professional photographer whose worked encompassed documentary, abstract and fine art photographs. From acquisition to digital curation, the authors identify, outline, and discuss the…
The Speed Death of the Eye: The Ideology of Hollywood Film Special Effects
ERIC Educational Resources Information Center
Blackmore, Tim
2007-01-01
In the late 20th and early 21st centuries, increased computing power has made possible extraordinary leaps in film special effects. This article argues that special effects developed since the beginning of digital animation, when coupled with standard editing room techniques (jump cuts, cutaways), have brought us to an era where the eye cannot…
Representation and matching of knowledge to design digital systems
NASA Technical Reports Server (NTRS)
Jones, J. U.; Shiva, S. G.
1988-01-01
A knowledge-based expert system is described that provides an approach to solve a problem requiring an expert with considerable domain expertise and facts about available digital hardware building blocks. To design digital hardware systems from their high level VHDL (Very High Speed Integrated Circuit Hardware Description Language) representation to their finished form, a special data representation is required. This data representation as well as the functioning of the overall system is described.
Design Criteria For Networked Image Analysis System
NASA Astrophysics Data System (ADS)
Reader, Cliff; Nitteberg, Alan
1982-01-01
Image systems design is currently undergoing a metamorphosis from the conventional computing systems of the past into a new generation of special purpose designs. This change is motivated by several factors, notably among which is the increased opportunity for high performance with low cost offered by advances in semiconductor technology. Another key issue is a maturing in understanding of problems and the applicability of digital processing techniques. These factors allow the design of cost-effective systems that are functionally dedicated to specific applications and used in a utilitarian fashion. Following an overview of the above stated issues, the paper presents a top-down approach to the design of networked image analysis systems. The requirements for such a system are presented, with orientation toward the hospital environment. The three main areas are image data base management, viewing of image data and image data processing. This is followed by a survey of the current state of the art, covering image display systems, data base techniques, communications networks and software systems control. The paper concludes with a description of the functional subystems and architectural framework for networked image analysis in a production environment.
Digital Mental Health - Innovations in Consumer Driven Care.
Ackerman, Mary Lou; Virani, Tazim; Billings, Barry
2017-01-01
Barriers such as stigma and access issues prevent 60% of Canadians with mental health issues from seeking help. Saint Elizabeth Health Care's IntelligentCare™ Platform supports a range of digital health solutions for holistic health including three specific innovations: a secure social networking tool, an artificial intelligence-driven assistant that uses conversational cognitive behaviour therapy techniques, and a mobile mindfulness meditation application that generates personalized meditation suggestions. People use these self-help tools to cope with their mental health challenges. Healthcare providers are encouraged to explore the benefits and drawbacks of digital solutions for mental health, and consider the new skills, ethical implications and research opportunities that are needed when supporting patients who use these digital tools. © 2017 Longwoods Publishing.
Preface to Special Issue of ChemSusChem on Perovskite Optoelectronics.
Bolink, Henk J; Mhaisalkar, Subodh G
2017-10-09
This Editorial introduces one of two companion Special Issues on "Halide Perovskites for Optoelectronics Applications" in ChemSusChem and Energy Technology following the ICMAT 2017 Conference in Singapore. More information on the other Special Issue can be found in the Editorial published in Energy Technology. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
17 CFR 140.74 - Delegation of authority to issue special calls for Series 03 Reports and Form 40.
Code of Federal Regulations, 2010 CFR
2010-04-01
... issue special calls for Series 03 Reports and Form 40. 140.74 Section 140.74 Commodity and Securities... Functions § 140.74 Delegation of authority to issue special calls for Series 03 Reports and Form 40. (a) The Commodity Futures Trading Commission hereby delegates, until such time as the Commission orders otherwise...
17 CFR 140.74 - Delegation of authority to issue special calls for Series 03 Reports and Form 40.
Code of Federal Regulations, 2011 CFR
2011-04-01
... issue special calls for Series 03 Reports and Form 40. 140.74 Section 140.74 Commodity and Securities... Functions § 140.74 Delegation of authority to issue special calls for Series 03 Reports and Form 40. (a) The Commodity Futures Trading Commission hereby delegates, until such time as the Commission orders otherwise...
17 CFR 140.74 - Delegation of authority to issue special calls for Series 03 Reports and Form 40.
Code of Federal Regulations, 2012 CFR
2012-04-01
... issue special calls for Series 03 Reports and Form 40. 140.74 Section 140.74 Commodity and Securities... Functions § 140.74 Delegation of authority to issue special calls for Series 03 Reports and Form 40. (a) The Commodity Futures Trading Commission hereby delegates, until such time as the Commission orders otherwise...
ERIC Educational Resources Information Center
Horrigan, John B.
2016-01-01
For many years concerns about "digital divides" centered primarily on whether people had "access" to digital technologies. Now, those worried about these issues also focus on the degree to which people succeed or struggle when they use technology to try to navigate their environments, solve problems, and make decisions. This…
A Digitally Programmable Cytomorphic Chip for Simulation of Arbitrary Biochemical Reaction Networks.
Woo, Sung Sik; Kim, Jaewook; Sarpeshkar, Rahul
2018-04-01
Prior work has shown that compact analog circuits can faithfully represent and model fundamental biomolecular circuits via efficient log-domain cytomorphic transistor equivalents. Such circuits have emphasized basis functions that are dominant in genetic transcription and translation networks and deoxyribonucleic acid (DNA)-protein binding. Here, we report a system featuring digitally programmable 0.35 μm BiCMOS analog cytomorphic chips that enable arbitrary biochemical reaction networks to be exactly represented thus enabling compact and easy composition of protein networks as well. Since all biomolecular networks can be represented as chemical reaction networks, our protein networks also include the former genetic network circuits as a special case. The cytomorphic analog protein circuits use one fundamental association-dissociation-degradation building-block circuit that can be configured digitally to exactly represent any zeroth-, first-, and second-order reaction including loading, dynamics, nonlinearity, and interactions with other building-block circuits. To address a divergence issue caused by random variations in chip fabrication processes, we propose a unique way of performing computation based on total variables and conservation laws, which we instantiate at both the circuit and network levels. Thus, scalable systems that operate with finite error over infinite time can be built. We show how the building-block circuits can be composed to form various network topologies, such as cascade, fan-out, fan-in, loop, dimerization, or arbitrary networks using total variables. We demonstrate results from a system that combines interacting cytomorphic chips to simulate a cancer pathway and a glycolysis pathway. Both simulations are consistent with conventional software simulations. Our highly parallel digitally programmable analog cytomorphic systems can lead to a useful design, analysis, and simulation tool for studying arbitrary large-scale biological networks in systems and synthetic biology.
ERIC Educational Resources Information Center
Teo, Timothy; Kabakçi Yurdakul, Isil; Ursavas, Ömer Faruk
2016-01-01
This study aims to explore the digital natives among a sample of pre-service teachers and in the process, examine the validity of a Turkish adaptation of the digital native assessment scale (DNAS) [Teo, T., & Fan, X. (2013). "Coefficient alpha and beyond: Issues and alternatives for educational research." "The Asia-Pacific…
Digital Imaging and the Cognitive Revolution: A Media Challenge.
ERIC Educational Resources Information Center
Sartorius, Ute
This paper discusses the role of digital technology within the cognitive revolution of the perception of images. It analyzes the traditional values placed on images as a source of cognition. These values are discussed in terms of the ethical and social issues raised by the use of digital image manipulation in so far as the digital era is falsely…
ERIC Educational Resources Information Center
Dorner, Daniel G.
2009-01-01
Recent legislation in New Zealand has placed statutory obligations on its government organizations to introduce sound records management practices and to ensure long-term access to their digital records. To obtain a base level of knowledge on current digital preservation practices and on awareness of digital preservation issues, an online survey…
Commentary: The relationship status of digital media and professionalism: it's complicated.
Farnan, Jeanne M; Paro, John A M; Higa, Jennifer T; Reddy, Shalini T; Humphrey, Holly J; Arora, Vineet M
2009-11-01
The rising popularity of digital applications, such as social networking, media share sites, and blogging, has significantly affected how medical trainees interact with educators, colleagues, and the public. Despite the increased popularity and use of such applications amongst the current generation of trainees, medical educators have little evidence or guidance about preventing misuse and ensuring standards for professional conduct. As trainees become more technologically savvy, it is the responsibility of medical educators to familiarize themselves not only with the advantages of this technology but also with the potential negative effects of its misuse. Professionalism, appropriateness for public consumption, and individual or institutional representation in digital media content are just some of the salient issues that arise when considering the ramifications of trainees' digital behavior in the absence of established policies or education on risk. In this commentary the authors explore the rising use of digital media and its reflection of medical trainees' professionalism. To address possible issues related to professionalism in digital media, the authors hypothesize potential solutions, including exploring faculty familiarity with digital media and policy development, educating students on the potential risks of misuse, and modeling professionalism in this new digital age.
Going Digital in Rural America.
ERIC Educational Resources Information Center
Malecki, Edward J.
This paper examines the extent to which rural America is digital--has access to the Internet and to newer technologies such as wireless broadband--and discusses rural supply and demand for "going digital." Supply aspects include issues of both infrastructure and public policy. Demand aspects include entrepreneurs (business users) and…
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-08
... Collection Activities: Proposed Collection; Comments Requested; Reporting and Recordkeeping for Digital...: Reporting and recordkeeping for digital certificates. (3) Agency form number, if any, and the applicable..., State and local government. Abstract: Persons use these forms to apply for DEA-issued digital...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-11
... Collection Activities; Proposed Collection; Comments Requested: Reporting and Recordkeeping for Digital... approved collection. (2) Title of the Form/Collection: Reporting and recordkeeping for digital certificates... forms to apply for DEA-issued digital certificates to order Schedule I and II controlled substances...
Understanding Game-Based Learning Cultures: Introduction to Special Issue
ERIC Educational Resources Information Center
Engerman, Jason A.; Carr-Chellman, Alison
2017-01-01
This special issue expands our understanding of teaching and learning through video game play, with specific attention to culture. The issue gives insight into the ways educators, researchers, and developers should be discussing and designing for impactful learner-centered game-based learning experiences. The issue features forward-thinking…
ERIC Educational Resources Information Center
Moradi, Bonnie; Mohr, Jonathan J.; Worthington, Roger L.; Fassinger, Ruth E.
2009-01-01
This lead article of the special issue discusses conceptual and methodological considerations in studying sexual minority issues, particularly in research conducted by counseling psychologists (including the work represented in this special issue). First, the overarching challenge of conceptualizing and defining sexual minority populations is…
ERIC Educational Resources Information Center
Campbell, Todd; Oh, Phil Seok
2015-01-01
This article provides an introduction for the special issue of the "Journal of Science Education and Technology" focused on science teaching and learning with models. The article provides initial framing for questions that guided the special issue. Additionally, based on our careful review of each of these articles, some discussion of…
90 Minutes on a Sunday Afternoon or: The Proof of the Special MT Issue Is in...
ERIC Educational Resources Information Center
Pinel, Adrian
2002-01-01
This article was written as a result of the author reading "MT177," a special issue dedicated to the teaching of "proof" in mathematics. He used the ideas in this special issue for planning his session "mathematical reasoning and proof," which was part of a weekend course for primary trainees. It consisted of three activities: (1) How many…
ERIC Educational Resources Information Center
Kristjansson, Kristjan
2009-01-01
This paper takes as its starting point the Journal of Moral Education Special Issue (September, 2008, 37[3]) "Towards an integrated model of moral reasoning". Although explicitly post-Kohlbergian, the authors in this Special Issue do not, I argue, depart far enough from Kohlberg's impoverished notion of the role of the affective in moral life--or…
Analog/digital pH meter system I.C.
NASA Technical Reports Server (NTRS)
Vincent, Paul; Park, Jea
1992-01-01
The project utilizes design automation software tools to design, simulate, and fabricate a pH meter integrated circuit (IC) system including a successive approximation type seven-bit analog to digital converter circuits using a 1.25 micron N-Well CMOS MOSIS process. The input voltage ranges from 0.5 to 1.0 V derived from a special type pH sensor, and the output is a three-digit decimal number display of pH with one decimal point.
DMSP Special Sensor Microwave/Imager Calibration/Validation. Volume 1
1990-01-01
each channel samples the hot load on every scan and commands a gain change up when the hot load is below 7/16th of the analog to digital converter range...OLS imagery. A threshold blanking technique was used to convert the manual analyses into synthetic digital images containing the cloud truth...should include OLS digital thermal infrared into the analysis. While this will be of use only in clear, relatively dry atmospheric conditions, the
Evaluation of using digital gravity field models for zoning map creation
NASA Astrophysics Data System (ADS)
Loginov, Dmitry
2018-05-01
At the present time the digital cartographic models of geophysical fields are taking a special significance into geo-physical mapping. One of the important directions to their application is the creation of zoning maps, which allow taking into account the morphology of geophysical field in the implementation automated choice of contour intervals. The purpose of this work is the comparative evaluation of various digital models in the creation of integrated gravity field zoning map. For comparison were chosen the digital model of gravity field of Russia, created by the analog map with scale of 1 : 2 500 000, and the open global model of gravity field of the Earth - WGM2012. As a result of experimental works the four integrated gravity field zoning maps were obtained with using raw and processed data on each gravity field model. The study demonstrates the possibility of open data use to create integrated zoning maps with the condition to eliminate noise component of model by processing in specialized software systems. In this case, for solving problem of contour intervals automated choice the open digital models aren't inferior to regional models of gravity field, created for individual countries. This fact allows asserting about universality and independence of integrated zoning maps creation regardless of detail of a digital cartographic model of geo-physical fields.
ERIC Educational Resources Information Center
Atkinson, Ross
1996-01-01
Discussion of academic libraries and online systems focuses on core library services and a digital library which could serve as an alternative publishing mechanism for specialized scholarly communication. Highlights include adding value to sources of information; conflicts, including those with commercial publishers; and standardization and…
Remembering Math: The Design of Digital Learning Objects to Spark Professional Learning
ERIC Educational Resources Information Center
Halverson, Richard; Wolfenstein, Moses; Williams, Caroline C.; Rockman, Charles
2009-01-01
This article describes how the design of digital learning objects can spark professional learning. The challenge was to build learning objects that would help experienced special education teachers, who had been teaching in math classes, to demonstrate their proficiency in middle and secondary school mathematics on the PRAXIS examination. While…
47 CFR 74.795 - Digital low power TV and TV translator transmission system facilities.
Code of Federal Regulations, 2010 CFR
2010-10-01
... (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO, AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM... transmitter shall be designed to produce digital television signals that can be satisfactorily viewed on...., average power over a 6 MHz channel) and shall be designed to prevent the power output from exceeding the...
47 CFR 74.795 - Digital low power TV and TV translator transmission system facilities.
Code of Federal Regulations, 2013 CFR
2013-10-01
... (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO, AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM... transmitter shall be designed to produce digital television signals that can be satisfactorily viewed on...., average power over a 6 MHz channel) and shall be designed to prevent the power output from exceeding the...
47 CFR 74.795 - Digital low power TV and TV translator transmission system facilities.
Code of Federal Regulations, 2012 CFR
2012-10-01
... (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO, AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM... transmitter shall be designed to produce digital television signals that can be satisfactorily viewed on...., average power over a 6 MHz channel) and shall be designed to prevent the power output from exceeding the...
47 CFR 74.795 - Digital low power TV and TV translator transmission system facilities.
Code of Federal Regulations, 2011 CFR
2011-10-01
... (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO, AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM... transmitter shall be designed to produce digital television signals that can be satisfactorily viewed on...., average power over a 6 MHz channel) and shall be designed to prevent the power output from exceeding the...
47 CFR 74.795 - Digital low power TV and TV translator transmission system facilities.
Code of Federal Regulations, 2014 CFR
2014-10-01
... (CONTINUED) BROADCAST RADIO SERVICES EXPERIMENTAL RADIO, AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM... transmitter shall be designed to produce digital television signals that can be satisfactorily viewed on...., average power over a 6 MHz channel) and shall be designed to prevent the power output from exceeding the...
Lab at Home: Hardware Kits for a Digital Design Lab
ERIC Educational Resources Information Center
Oliver, J. P.; Haim, F.
2009-01-01
An innovative laboratory methodology for an introductory digital design course is presented. Instead of having traditional lab experiences, where students have to come to school classrooms, a "lab at home" concept is proposed. Students perform real experiments in their own homes, using hardware kits specially developed for this purpose. They…
NASA Technical Reports Server (NTRS)
Gilliland, M. G.; Rougelot, R. S.; Schumaker, R. A.
1966-01-01
Video signal processor uses special-purpose integrated circuits with nonsaturating current mode switching to accept texture and color information from a digital computer in a visual spaceflight simulator and to combine these, for display on color CRT with analog information concerning fading.
Copyright Law and Content Protection Mechanisms: Digital Rights Management for Teacher Educators
ERIC Educational Resources Information Center
Ludlow, Barbara L.; Duff, Michael C.
2007-01-01
The integration of new technologies using digital media materials in preservice and inservice programs to prepare educational personnel presents both opportunities and challenges for teacher educators in special education. The TEACH Act of 2002 provided some guidelines for appropriate use of copyrighted materials in face-to-face, televised, and…
Games for Learning: Vast Wasteland or a Digital Promise?
ERIC Educational Resources Information Center
Levine, Michael H.; Vaala, Sarah E.
2013-01-01
Research about emerging best practices in the learning sciences points to the potential of deploying digital games as one possible solution to the twin challenges of weak student engagement and the need for more robust achievement in literacy, science, technology, and math. This chapter reviews key cross-cutting themes in this special volume,…
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-12
... add to the SC deliverables Change 1 to DO-224C ``Singal-in-Space Minimum Aviation System Performance Standards (MASPS) for Advanced VHF Digital Data Communications Including Compatibility with Digital Voice... Performance Standards (MOPS) for Aircraft VDL Mode 2 Physical Link and Network Layer'' Other Business Adjourn...
36 CFR 1237.20 - What are special considerations in the maintenance of audiovisual records?
Code of Federal Regulations, 2014 CFR
2014-07-01
... Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION RECORDS MANAGEMENT AUDIOVISUAL, CARTOGRAPHIC, AND RELATED RECORDS MANAGEMENT § 1237.20 What are special considerations in the maintenance of audiovisual... practices. (b) Protect audiovisual records, including those recorded on digital media or magnetic sound or...
36 CFR 1237.20 - What are special considerations in the maintenance of audiovisual records?
Code of Federal Regulations, 2012 CFR
2012-07-01
... Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION RECORDS MANAGEMENT AUDIOVISUAL, CARTOGRAPHIC, AND RELATED RECORDS MANAGEMENT § 1237.20 What are special considerations in the maintenance of audiovisual... practices. (b) Protect audiovisual records, including those recorded on digital media or magnetic sound or...
47 CFR 73.9007 - Robustness requirements for covered demodulator products.
Code of Federal Regulations, 2010 CFR
2010-10-01
... RADIO SERVICES RADIO BROADCAST SERVICES Digital Broadcast Television Redistribution Control § 73.9007...-available tools or equipment also means specialized electronic tools or software tools that are widely... requirements set forth in this subpart. Such specialized electronic tools or software tools includes, but is...
Mesman, Judi
2018-03-22
This introduction to the special issue on video observations of sensitive caregiving in different cultural communities provides a general theoretical and methodological framework for the seven empirical studies that are at the heart of this special issue. It highlights the cross-cultural potential of the sensitivity construct, the importance of research on sensitivity "off the beaten track," the advantages and potential challenges of the use of video in diverse cultural contexts, and the benefits of forming research teams that include local scholars. The paper concludes with an overview of the seven empirical studies of sensitivity in this special issue with video observations from Brazil, Indonesia, Iran, Kenya, Peru, South Africa, and Yemen.
Schulenberg, Stefan E
2016-12-01
This article serves as an introduction to the Journal of Clinical Psychology's special issue on disaster mental health and positive psychology. The special issue comprises two sections. The first section presents a series of data-driven articles and research-informed reviews examining meaning and resilience in the context of natural and technological disasters. The second section presents key topics in the area of disaster mental health, with particular relevance for positive psychology and related frameworks. The special issue is intended to bridge the gap between these two areas of applied science, with the audience being experienced clinicians or clinicians in training. © 2016 Wiley Periodicals, Inc.
Digital Stories: A 21st-Century Communication Tool for the English Language Classroom
ERIC Educational Resources Information Center
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.
Bits and Pieces--Copyright Law and Australian Libraries in 1997.
ERIC Educational Resources Information Center
Herd, Annabelle
1997-01-01
Discusses issues in Australian libraries related to copyright in the digital environment. Examines what constitutes a digital copy; exceptions/limitations; the extent of liability of those who communicate/transmit digital copyright-protected works; how uses of material can be monitored/controlled; and the process of copyright reform in Australia…
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-18
..., to request (1) a digital ID certificate, which allows the participant (or its counsel or... NRC- issued digital ID certificate). Based upon this information, the Secretary will establish an... electronic docket. Information about applying for a digital ID certificate is available on NRC's public Web...
Enhancing Literacy and Curriculum Using Digitalized Collections and Approaches
ERIC Educational Resources Information Center
Lukenbill, Bill
2010-01-01
Digitized collections offer a wealth of resources for improving a wide variety of literacies that promote critical thinking skills, instruction and curriculum enhancements. Digitized collections and processes are increasing rapidly in their development and availability and as such introduce issues such as public access, copyright laws, limitations…
Ethnography 2.0: Writing with Digital Video
ERIC Educational Resources Information Center
White, M. L.
2009-01-01
This article investigates how digital video technology can be used in ethnographic research and considers the implications of digital production, presentation and dissemination of ethnographic educational research knowledge. In this article, I introduce the term Ethnography 2.0 and address some of the issues that emerged from my decision to use…
The Role of Librarians in Promoting Digital Wellness: A Case Study
ERIC Educational Resources Information Center
Loos, Amber T.
2017-01-01
This article describes a digital wellness workshop that was developed for university students at Southern Illinois University Carbondale. The library workshop series explores the physical and psychological issues that can arise from overuse of digital technologies, especially related to academic performance in college students. Workshop…
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-15
... Collection Activities; Proposed Collection; Comments Requested: Reporting and Recordkeeping for Digital... for digital certificates. (3) Agency form number, if any, and the applicable component of the.... Abstract: Persons use these forms to apply for DEA-issued digital certificates to order Schedule I and II...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-22
... NUCLEAR REGULATORY COMMISSION [NRC-2012-0195] Test Documentation for Digital Computer Software...) is issuing for public comment draft regulatory guide (DG), DG-1207, ``Test Documentation for Digital... practices for test documentation for software and computer systems as described in the Institute of...
Digital Media and Emergent Literacy
ERIC Educational Resources Information Center
Hisrich, Katy; Blanchard, Jay
2009-01-01
This article discusses digital media and its potential effects on emergent literacy skills development for young children. While the impact of digital media exposure on children's emergent literacy development is largely unknown, it is becoming a significant issue, as more and more young children throughout the world observe and use various forms…
Digital Libraries in the Classroom: Secondary School Teachers' Conception
ERIC Educational Resources Information Center
Abrizah, A.; Zainab, A. N.
2011-01-01
This paper presents findings from a case study investigating secondary school teachers' understanding of the term digital libraries and their relationship with learning. The study addresses two research questions: (1) How do teachers conceptualize digital libraries, their relevance and issues relating to their integration into the curriculum? and…
DocML: A Digital Library of University Data.
ERIC Educational Resources Information Center
Papadakis, Ioannis; Karakoidas, Vassileios; Chrissikopoulos, Vassileios
2002-01-01
Describes DocML, a Web-based digital library of university data that is used to build a system capable of preserving and managing student assignments. Topics include requirements for a digital library of university data; metadata and XML; three-tier architecture; user interface; searching; browsing; content delivery; and administrative issues.…
Integrating Digital Images into the Art and Art History Curriculum.
ERIC Educational Resources Information Center
Pitt, Sharon P.; Updike, Christina B.; Guthrie, Miriam E.
2002-01-01
Describes an Internet-based image database system connected to a flexible, in-class teaching and learning tool (the Madison Digital Image Database) developed at James Madison University to bring digital images to the arts and humanities classroom. Discusses content, copyright issues, ensuring system effectiveness, instructional impact, sharing the…
Special Section: Colorectal Cancer Symptoms, Diagnosis and Treatment
... Bar Home Current Issue Past Issues Special Section: Colorectal Cancer Colorectal Cancer: Symptoms, Diagnosis and Treatment Past Issues / Spring 2009 ... are placed directly into or near the cancer. Colorectal cancer is a disease in which malignant (cancer) cells ...
ERIC Educational Resources Information Center
Barrett, Jaia, Ed.; Wetzel, Karen A., Ed.
The 131st meeting of the Association of Research Libraries (ARL) focused on preservation of digital information. The ARL Preservation Committee convened three panels of experts to highlight major issues raised by the archiving of digital resources, and to encourage discussion about options for operating models and criteria for digital archives.…
Mutation Testing for Effective Verification of Digital Components of Physical Systems
NASA Astrophysics Data System (ADS)
Kushik, N. G.; Evtushenko, N. V.; Torgaev, S. N.
2015-12-01
Digital components of modern physical systems are often designed applying circuitry solutions based on the field programmable gate array technology (FPGA). Such (embedded) digital components should be carefully tested. In this paper, an approach for the verification of digital physical system components based on mutation testing is proposed. The reference description of the behavior of a digital component in the hardware description language (HDL) is mutated by introducing into it the most probable errors and, unlike mutants in high-level programming languages, the corresponding test case is effectively derived based on a comparison of special scalable representations of the specification and the constructed mutant using various logic synthesis and verification systems.
Introduction to special issue on carbon and landscape dynamics
Madej, Mary Ann; Wohl, Ellen E.
2016-01-01
In October, 2013, at the Geological Society of America annual meeting, a theme session focused on carbon and landscape dynamics. That event led to interest in producing a special issue in ESPL compiling papers on this subject. The 13 papers collected for this special issue reflect the diversity of recent geomorphic research, across a range of climatic and geomorphic settings, addressing some aspect of carbon dynamics.
NASA Astrophysics Data System (ADS)
Ohlsson, Tommy
2016-07-01
In 2015, the Nobel Prize in Physics was awarded jointly to Takaaki Kajita from the Super-Kamiokande Collaboration and Arthur B. McDonald from the SNO Collaboration ;for the discovery of neutrino oscillations, which shows that neutrinos have mass;. Furthermore, the Daya Bay, K2K and T2K, KamLAND, SNO, and Super-Kamiokande Collaborations shared the Fundamental Physics Breakthrough Prize the same year. In order to celebrate this successful and fruitful year for neutrino oscillations, the editors and the publisher of Nuclear Physics B decided to publish a Special Issue on neutrino oscillations. We invited prominent scientists in the area of neutrino physics that relates to neutrino oscillations to write contributions for this Special Issue, which was open to both original research articles as well as review articles. The authors of this Special Issue consist of e.g. the two Nobel Laureates, International Participants of the Nobel Symposium 129 on Neutrino Physics at Haga Slott in Enköping, Sweden (August 19-24, 2004), selected active researchers, and members from large experimental collaborations with major results in the last ten years. In total, this Special Issue consists of 28 contributions. Please note that the cover of this Special Issue contains a figure from each of the 26 contributions that have figures included.
... Home Current Issue Past Issues Special Section CAM Acupuncture From Ancient Practice to Modern Science Past Issues / ... percent of U.S. adults use acupuncture. What Is Acupuncture? Dr. Adeline Ge adjusts placement of acupuncture needles ...
36 CFR § 1237.20 - What are special considerations in the maintenance of audiovisual records?
Code of Federal Regulations, 2013 CFR
2013-07-01
... Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION RECORDS MANAGEMENT AUDIOVISUAL, CARTOGRAPHIC, AND RELATED RECORDS MANAGEMENT § 1237.20 What are special considerations in the maintenance of... industry practices. (b) Protect audiovisual records, including those recorded on digital media or magnetic...
Shared Geospatial Metadata Repository for Ontario University Libraries: Collaborative Approaches
ERIC Educational Resources Information Center
Forward, Erin; Leahey, Amber; Trimble, Leanne
2015-01-01
Successfully providing access to special collections of digital geospatial data in academic libraries relies upon complete and accurate metadata. Creating and maintaining metadata using specialized standards is a formidable challenge for libraries. The Ontario Council of University Libraries' Scholars GeoPortal project, which created a shared…
Chin, Jean Lau; Sanchez-Hucles, Janis
2007-09-01
Comments on the six articles contained in the special issue of the American Psychologist (January 2007) devoted to leadership, written by W. Bennis; S. J. Zaccaro; V. H. Vroom and A. G. Yago; B. J. Avolio; R. J. Sternberg; and R. J. Hackman and R. Wageman. The current authors express concern that the special issue failed to include attention to issues of diversity and intersecting identities as they pertain to leadership. A Special Issue Part II on Diversity and Leadership is being proposed to (a) advance new models of leadership, (b) expand on existing leadership theories, and (c) incorporate diversity and multiple identities in the formulation of more inclusive leadership research and theory. The goal of this special issue will be to revise our theories of leadership and our understanding of effective leadership to include gender, racial/ethnic minority status, sexual orientation, and disability status.
Issues and Research in Special Education. Volume 2.
ERIC Educational Resources Information Center
Gaylord-Ross, Robert, Ed.
This compilation presents five papers on issues and research in special education. "Qualitative Research in Special Education: An Evaluative Review" (Charles A. Peck and Gail C. Furman) explicates some of the epistemological assumptions underlying qualitative research methods, reviews examples of qualitative research, evaluates the contributions…
Special Issue: Book Reviews. Resources for Career Management, Counseling, Training and Development.
ERIC Educational Resources Information Center
Horvath, Clara, Ed.; And Others
1995-01-01
This special issue includes reviews of 32 books on the following topics: management, human resources, and organizational development; career counseling, guidance, and assessment; job search; resumes; careers in specific fields; careers for special populations; career transitions; and finding balance. (SK)
ERIC Educational Resources Information Center
n11 Sep, Nov 1979, 1980
1980-01-01
The document presents five issues of the PRISE Reporter, a newsletter of the Pennsylvania Resources and Information Center for Special Education devoted to issues and happenings in the field of special education. Separate issues treat the following disabilities: mental retardation, health impairments/learning disabilities, emotional disturbances,…
Special Issue: Book Reviews 2002-2003.
ERIC Educational Resources Information Center
Grauer, Barbara Ellman, Ed.
2003-01-01
This special issue reviews 71 books on the following topics: career management; career opportunities for people with disabilities; federal government career information; college career development/counseling; job search strategies, tools, methods; coaching; retirement issues; strategies for managers; women and careers; general career books; and…
"What Page, Miss?" Enhancing Text Accessibility with DAISY (Digital Accessible Information SYstem)
ERIC Educational Resources Information Center
Spooner, Sue
2014-01-01
Introduction: The provision of specially formatted materials is a complex and increasingly difficult task, given the extensive and burgeoning range of texts and resources available for classroom use. The need to extend the provision of accessible formats to include digital resources (in addition to braille, audio, and large print) led to a study…
Digital Dreams: The Potential in a Pile of Old Jewish Newspapers
ERIC Educational Resources Information Center
Jefferson, Rebecca; Taylor, Laurie; Santamaria-Wheeler, Lourdes
2012-01-01
To celebrate the thirtieth anniversary of the Isser and Rae Price Library of Judaica at the University of Florida, the Price Library launched the first stage of a project to digitize an important, special collection of anniversary editions of Jewish newspapers from around the world. This article provides the history of the collection, need for…
New Literacies for New Learners: The Need for Digital Technologies in Primary Classrooms
ERIC Educational Resources Information Center
Forzani, Elena; Leu, Donald J.
2012-01-01
All students must start learning new literacies skills early if they are to gain the skills they will need as adults. Integrating these skills into classroom instruction at a young age is especially important for economically disadvantaged students. Moreover, the interactive nature of the Internet and other digital tools may hold special learning…
Distance Learning Using Digital Fiber Optics: Applications, Technologies, and Benefits.
ERIC Educational Resources Information Center
Currer, Joanne M.
Distance learning provides special or advanced classes in rural schools where declining population has led to decreased funding and fewer classes. With full-motion video using digital fiber, two or more sites are connected into a two-way, full-motion, video conference. The teacher can see and hear the students, and the students can see and hear…
Local Music Collections: Strategies for Digital Access, Presentation, and Preservation--A Case Study
ERIC Educational Resources Information Center
Doi, Carolyn
2015-01-01
The Saskatchewan Music Collection (SMC) is a local music collection held at the University of Saskatchewan. This case study examines a project to digitize and present this unique special collection in the online environment. The project aims to facilitate access to the collection, preserve the collection and promote scholarship and interest in the…
ERIC Educational Resources Information Center
Anderson, Greg; And Others
1996-01-01
Describes the Computer Science Technical Report Project, one of the earliest investigations into the system engineering of digital libraries which pioneered multiinstitutional collaborative research into technical, social, and legal issues related to the development and implementation of a large, heterogeneous, distributed digital library. (LRW)
Development of Digital Instruction for Environment for Global Warming Alleviation
ERIC Educational Resources Information Center
Praneetham, Chuleewan; Thathong, Kongsak
2016-01-01
Technological education and instruction are widely used in the present education trend. Using of digital instruction for environmental subject can encourage students in learning and raise their awareness and attitude on environmental issues. The purposes of this research were: 1) to construct and develop the digital instruction for environment for…
Colloquium: Digital Technologies--Help or Hindrance for the Humanities?
ERIC Educational Resources Information Center
Barker, Elton; Bissell, Chris; Hardwick, Lorna; Jones, Allan; Ridge, Mia; Wolffe, John
2012-01-01
This article offers reflections arising from a recent colloquium at the Open University on the implications of the development of digital humanities for research in arts disciplines, and also for their interactions with computing and technology. Particular issues explored include the ways in which the digital turn in humanities research is also a…
ERIC Educational Resources Information Center
Henderson, Michael; Selwyn, Neil; Aston, Rachel
2017-01-01
Digital technologies are now an integral aspect of the university student experience. As such, academic research has understandably focused on the potential of various digital technologies to enable, extend and even "enhance" student learning. This paper offers an alternate perspective on these issues by exploring students' actual…
Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-06
..., to request (1) a digital ID certificate, which allows the participant (or its counsel or... NRC- issued digital ID certificate). Based upon this information, the Secretary will establish an... electronic docket. Information about applying for a digital ID certificate is available on NRC's public Web...
Digital Learning: Meeting the Challenges and Embracing the Opportunities for Teachers. Issue Brief
ERIC Educational Resources Information Center
Collier, Denise; Burkholder, Karla; Branum, Tabitha
2013-01-01
Today's students are often called "digital-age learners"--reflecting their technological savvy and free-agent approach to learning. With their iPods, iPhones, computer games, social media pages, and text messaging, these digital-age students have access to resources and knowledge beyond traditional school structures and practices. These…
ERIC Educational Resources Information Center
Fontichiaro, Kristin; Ginsberg, Sharona; Lungu, Victoria; Masura, Shauna; Roslund, Samantha
2013-01-01
This article describes digital badging, which turns the traditional cloth badges into digital data with badges earned and stored online. It notes how digital badging systems help people issue and achieve learning challenges in a sequence such as this: (1) A badge issuer creates a challenge using an online badging tool such as P2PU.org,…
Digital Curriculum Resources in Mathematics Education: Foundations for Change
ERIC Educational Resources Information Center
Pepin, Birgit; Choppin, Jeffrey; Ruthven, Kenneth; Sinclair, Nathalie
2017-01-01
In this conceptual review paper we draw on recent literature with respect to digital curriculum resources (DCR); we briefly outline and explain selected theoretical frames; and we discuss issues related to the design, and the use (by teachers and students) of digital curricula and e-textbooks in mathematics education. The results of our review…
Identifying Different Registers of Digital Literacy in Virtual Learning Environments
ERIC Educational Resources Information Center
Knutsson, Ola; Blasjo, Mona.; Hallsten, Stina; Karlstrom, Petter
2012-01-01
In this paper social semiotics, and systemic functional linguistics in particular, are used in order to identify registers of digital literacy in the use of virtual learning environments. The framework of social semiotics provides means to systemize and discuss digital literacy as a linguistic and semiotic issue. The following research question…
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-22
... NUCLEAR REGULATORY COMMISSION [NRC-2012-0195] Software Unit Testing for Digital Computer Software...) is issuing for public comment draft regulatory guide (DG), DG-1208, ``Software Unit Testing for Digital Computer Software used in Safety Systems of Nuclear Power Plants.'' The DG-1208 is proposed...
Ethical Implications of Digital Imaging in Photojournalism.
ERIC Educational Resources Information Center
Terry, Danal; Lasorsa, Dominic L.
Arguing that the news media are about to adopt digital imaging systems that will have far-reaching implications for the practice of journalism, this paper discusses how the news media is expected to adopt the new technology and explains why the marriage of journalism and digital imaging will create ethical issues with respect to photo manipulation…
Literary Education and Digital Learning: Methods and Technologies for Humanities Studies
ERIC Educational Resources Information Center
van Peer, Willie, Ed.; Zyngier, Sonia, Ed.; Viana, Vander, Ed.
2010-01-01
Today's popularization of modern technologies has allowed literature specialists to access an array of new opportunities in the digital medium, which have brought about an equal number of challenges and questions. This book provides insight into the most relevant issues in literary education and digital learning. This unique reference fills a gap…
Straight A's: Public Education Policy and Progress. Volume 12, Number 16
ERIC Educational Resources Information Center
Amos, Jason, Ed.
2012-01-01
"Straight A's: Public Education Policy and Progress" is a biweekly newsletter that focuses on education news and events both in Washington, DC and around the country. The following articles are included in this issue: (1) Digital Learning Meets Digital Democracy: Alliance for Excellent Education Accepting Public Feedback on New Digital Learning…
Digitizing a Cultural Heritage--The Key Issue for Preservation and Electronic Publishing.
ERIC Educational Resources Information Center
Bogen, Manfred; Bonkowski, Christian; Borowski, Marion; Loffler, Jobst
This paper describes a realization approach to evaluate the best fitting service provider in the context of "The Digital Beethoven House" pilot project, involving the digitizing of a composer-referred collection of colored manuscripts and other sources at the Beethoven House Association (Germany). Practical hints for museums are provided…
Not Just Another Research Paper: Understanding Global Sustainability through Digital Documentary
ERIC Educational Resources Information Center
Green, Martha R.; Walters, Lynne Masel; Walters, Timothy; Wang, Liangyan
2015-01-01
This article evaluates the impact of extending a traditional written research paper into a digital documentary on students' perception and level of comprehension of a global sustainability issue. An adaptation of Moon's (1999) five-stage map of learning was used to assess the written and digital projects students submitted to a statewide…
Using TPCK with Digital Storytelling to Investigate Contemporary Issues in Educational Technology
ERIC Educational Resources Information Center
Maddin, Ellen
2012-01-01
Digital storytelling is recognized as a motivating instructional approach that engages students in critical thinking and reflective learning. Technology tools that support digital storytelling are readily available and much easier to use today than they were in years past. The convergence of these factors has facilitated the inclusion of digital…
Media and Education in the Digital Age: Concepts, Assessments, Subversions
ERIC Educational Resources Information Center
Stocchetti, Matteo, Ed.
2014-01-01
This book is an invitation to informed and critical participation in the current debate on the role of digital technology in education and a comprehensive introduction to the most relevant issues in this debate. After an early wave of enthusiasm about the emancipative opportunities of the digital "revolution" in education, recent…
ERIC Educational Resources Information Center
National Coordination Office for Information Technology Research and Development, Arlington, VA.
This report represents the findings and recommendations of the "Resolving the Digital Divide: Information, Access, and Opportunity" conference, the first in a series of conferences designed to provide feedback to the President's Information Technology Advisory Committee (PITAC) on issues of the digital divide. Conference panelists were a…
Code of Federal Regulations, 2013 CFR
2013-07-01
... special procedures for declassification of records pertaining to intelligence activities and intelligence... procedures for declassification of records pertaining to intelligence activities and intelligence sources or... Intelligence is responsible for issuing special procedures for declassification of classified records...
Taking Development Seriously: Critique of the 2008 "JME" Special Issue on Moral Functioning
ERIC Educational Resources Information Center
Gibbs, John C.; Moshman, David; Berkowitz, Marvin W.; Basinger, Karen S.; Grime, Rebecca L.
2009-01-01
This essay comments on articles comprising a "Journal of Moral Education" Special Issue (September, 2008, 37[3]). The issue was intended to honour the 50th anniversary of Lawrence Kohlberg's doctoral dissertation and his subsequent impact on the field of moral development and education. The articles were characterised by the Issue editor (Don…
Overview of telepathology, virtual microscopy, and whole slide imaging: prospects for the future.
Weinstein, Ronald S; Graham, Anna R; Richter, Lynne C; Barker, Gail P; Krupinski, Elizabeth A; Lopez, Ana Maria; Erps, Kristine A; Bhattacharyya, Achyut K; Yagi, Yukako; Gilbertson, John R
2009-08-01
Telepathology, the practice of pathology at a long distance, has advanced continuously since 1986. Today, fourth-generation telepathology systems, so-called virtual slide telepathology systems, are being used for education applications. Both conventional and innovative surgical pathology diagnostic services are being designed and implemented as well. The technology has been commercialized by more than 30 companies in Asia, the United States, and Europe. Early adopters of telepathology have been laboratories with special challenges in providing anatomic pathology services, ranging from the need to provide anatomic pathology services at great distances to the use of the technology to increase efficiency of services between hospitals less than a mile apart. As to what often happens in medicine, early adopters of new technologies are professionals who create model programs that are successful and then stimulate the creation of infrastructure (ie, reimbursement, telecommunications, information technologies, and so on) that forms the platforms for entry of later, mainstream, adopters. The trend at medical schools, in the United States, is to go entirely digital for their pathology courses, discarding their student light microscopes, and building virtual slide laboratories. This may create a generation of pathology trainees who prefer digital pathology imaging over the traditional hands-on light microscopy. The creation of standards for virtual slide telepathology is early in its development but accelerating. The field of telepathology has now reached a tipping point at which major corporations now investing in the technology will insist that standards be created for pathology digital imaging as a value added business proposition. A key to success in teleradiology, already a growth industry, has been the implementation of standards for digital radiology imaging. Telepathology is already the enabling technology for new, innovative laboratory services. Examples include STAT QA surgical pathology second opinions at a distance and a telehealth-enabled rapid breast care service. The innovative bundling of telemammography, telepathology, and teleoncology services may represent a new paradigm in breast care that helps address the serious issue of fragmentation of breast cancer care in the United States and elsewhere. Legal and regulatory issues in telepathology are being addressed and are regarded as a potential catalyst for the next wave of telepathology advances, applications, and implementations.
The "Preface to the Special Edition on Model Evaluation: Evaluation of Urban and Regional Eulerian Air Quality Models" is a brief introduction to the papers included in a special issue of Atmospheric Environment. The Preface provides a background for the papers, which have thei...
ERIC Educational Resources Information Center
Hanley, Tom V., Ed.; And Others
1984-01-01
Ten information bulletins on the implementation of microcomputers in special education are presented. Topics covered include the following: (1) implementation issues (including a description of a study assessing microcomputer applications in 12 local school districts' special education programs); (2) implementation strategies (which focuses on…
How digital are the Digital Humanities? An analysis of two scholarly blogging platforms.
Puschmann, Cornelius; Bastos, Marco
2015-01-01
In this paper we compare two academic networking platforms, HASTAC and Hypotheses, to show the distinct ways in which they serve specific communities in the Digital Humanities (DH) in different national and disciplinary contexts. After providing background information on both platforms, we apply co-word analysis and topic modeling to show thematic similarities and differences between the two sites, focusing particularly on how they frame DH as a new paradigm in humanities research. We encounter a much higher ratio of posts using humanities-related terms compared to their digital counterparts, suggesting a one-way dependency of digital humanities-related terms on the corresponding unprefixed labels. The results also show that the terms digital archive, digital literacy, and digital pedagogy are relatively independent from the respective unprefixed terms, and that digital publishing, digital libraries, and digital media show considerable cross-pollination between the specialization and the general noun. The topic modeling reproduces these findings and reveals further differences between the two platforms. Our findings also indicate local differences in how the emerging field of DH is conceptualized and show dynamic topical shifts inside these respective contexts.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kovesdi, C.; Joe, J.
The United States (U.S.) Department of Energy (DOE) Light Water Reactor Sustainability (LWRS) program is developing a scientific basis through targeted research and development (R&D) to support the U.S. nuclear power plant (NPP) fleet in extending their existing licensing period and ensuring their long-term reliability, productivity, safety, and security. Over the last several years, human factors engineering (HFE) professionals at the Idaho National Laboratory (INL) have supported the LWRS Advanced Instrumentation, Information, and Control (II&C) System Technologies pathway across several U.S. commercial NPPs in analog-to-digital migrations (i.e., turbine control systems) and digital-to-digital migrations (i.e., Safety Parameter Display System). These effortsmore » have included in-depth human factors evaluation of proposed human-system interface (HSI) design concepts against established U.S. Nuclear Regulatory Commission (NRC) design guidelines from NUREG-0700, Rev 2 to inform subsequent HSI design prior to transitioning into Verification and Validation. This paper discusses some of the overarching design issues observed from these past HFE evaluations. In addition, this work presents some observed challenges such as common tradeoffs utilities are likely to face when introducing new HSI technologies into NPP hybrid control rooms. The primary purpose of this work is to distill these observed design issues into general HSI design guidance that industry can use in early stages of HSI design.« less
Design reflowable digital book template
NASA Astrophysics Data System (ADS)
Prasetya, Didik Dwi; Widiyaningtyas, Triyanna; Arifin, M. Zainal; Wahyu Sakti G., I.
2017-09-01
Electronic books (e-books or digital books) increasingly in demand and continue to grow in the form of future books. One of the standard format electronic books that potential is EPUB (electronic publication) published by the International Digital Publishing Forum (IDPF). This digital book has major advantages are able to provide interactive and reflowable content, which are not found in another book format, such as PDF. Reflowable content allows the book can be accessed through a variety of reader device, like desktop and mobile with a fit and comfort view. However, because the generating process of an EPUB digital book is not as easy a PDF, so this format is less popular. Therefore, in order to help overcome the existing problems, this paper develops digital reflowable text book templates to support electronic learning, especially in Indonesia. This template can be used by anyone to produce a standard digital book quickly and easily without requiring additional specialized knowledge.
Digital Mapping Techniques '09-Workshop Proceedings, Morgantown, West Virginia, May 10-13, 2009
Soller, David R.
2011-01-01
As in the previous years' meetings, the objective was to foster informal discussion and exchange of technical information, principally in order to develop more efficient methods for digital mapping, cartography, GIS analysis, and information management. At this meeting, oral and poster presentations and special discussion sessions emphasized (1) methods for creating and publishing map products (here, "publishing" includes Web-based release); (2) field data capture software and techniques, including the use of LiDAR; (3) digital cartographic techniques; (4) migration of digital maps into ArcGIS Geodatabase format; (5) analytical GIS techniques; and (6) continued development of the National Geologic Map Database.
... A healthy weight for girls Eating healthy at restaurants Special food issues Vegetarian eating Eating for strong ... Healthy weight goals How to eat healthy at restaurants Lactose intolerance and other special food issues What ...
Applied Optics Golden Anniversary commemorative reviews: introduction.
Mait, Joseph N; Mendez, Eugenio; Peyghambarian, Nasser; Poon, T-C
2013-01-01
Applied Optics presents three special issues to end its retrospective of Applied Optics' 50 years. The special issues are interference, interferometry, and phase; imaging, optical processing, and telecommunications; and polarization and scattering. The issues, which contain 19 commemorative reviews from some of the journal's luminaries, are summarized.
14 CFR 21.199 - Issue of special flight permits.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Issue of special flight permits. 21.199 Section 21.199 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Airworthiness Certificates § 21.199 Issue of...
Using Digital Portfolios to Develop Non-Traditional Domains in Special Education Settings
ERIC Educational Resources Information Center
Clancy, Mary; Gardner, Jessica
2017-01-01
This article chronicles the development of a portfolio system used primarily to assess special education high school students on a variety of traditional and non-traditional standards and skills. Developing, capturing, sharing, and assessing student learning can be problematic when traditional testing or classroom assessment methods are not an…
3D refractive index measurements of special optical fibers
NASA Astrophysics Data System (ADS)
Yan, Cheng; Huang, Su-Juan; Miao, Zhuang; Chang, Zheng; Zeng, Jun-Zhang; Wang, Ting-Yun
2016-09-01
A digital holographic microscopic chromatography-based approach with considerably improved accuracy, simplified configuration and performance stability is proposed to measure three dimensional refractive index of special optical fibers. Based on the approach, a measurement system is established incorporating a modified Mach-Zehnder interferometer and lab-developed supporting software for data processing. In the system, a phase projection distribution of an optical fiber is utilized to obtain an optimal digital hologram recorded by a CCD, and then an angular spectrum theory-based algorithm is adopted to extract the phase distribution information of an object wave. The rotation of the optic fiber enables the experimental measurements of multi-angle phase information. Based on the filtered back projection algorithm, a 3D refraction index of the optical fiber is thus obtained at high accuracy. To evaluate the proposed approach, both PANDA fibers and special elliptical optical fiber are considered in the system. The results measured in PANDA fibers agree well with those measured using S14 Refractive Index Profiler, which is, however, not suitable for measuring the property of a special elliptical fiber.
NASA Astrophysics Data System (ADS)
Twareque Ali, Syed; Antoine, Jean-Pierre; Bagarello, Fabio; Gazeau, Jean-Pierre
2011-07-01
This is a call for contributions to a special issue of Journal of Physics A: Mathematical and Theoretical dedicated to coherent states. The motivation behind this special issue is to gather in a single comprehensive volume the main aspects (past and present), latest developments, different viewpoints and directions being followed in this multidisciplinary field. Given the impressive development of the field in the past two decades, the topicality of such a volume can hardly be overemphasized. We strongly believe that such a special issue could become a particularly valuable reference for the broad scientific community working in mathematical and theoretical physics, as well as in signal processing and mathematics. Editorial policy The Guest Editors for this issue will be Syed Twareque Ali, Jean-Pierre Antoine, Fabio Bagarello and Jean-Pierre Gazeau. Potential topics include, but are not limited to, developments in the theory and applications of coherent states in: quantum optics, optomechanics, Bose-Einstein condensates quantum information, quantum measurement signal processing quantum gravity pseudo-Hermitian quantum mechanics supersymmetric quantum mechanics non-commutative quantum mechanics quantization theory harmonic and functional analysis operator theory Berezin-Toeplitz operators, PT-symmetric operators holomorphic representation theory, reproducing kernel spaces generalization of coherent states All contributions will be refereed and processed according to the usual procedure of the journal. Papers should report original and significant research that has not already been published. Guidelines for preparation of contributions The deadline for contributed papers will be 31 October 2011. This deadline will allow the special issue to appear before the end of May 2012 There is a nominal page limit of 15 printed pages per contribution (invited review papers can be longer). For papers exceeding this limit, the Guest Editors reserve the right to request a reduction in length. Further advice on publishing your work in Journal of Physics A: Mathematical and Theoretical may be found at iopscience.iop.org/jphysa. Contributions to the special issue should be submitted by web upload via authors.iop.org/, or by email to jphysa@iop.org, quoting `JPhysA Special issue on coherent states: mathematical and physical aspects'. Submissions should ideally be in standard LaTeX form. Please see the website for further information on electronic submissions. All contributions should be accompanied by a read-me file or covering letter giving the postal and e-mail addresses for correspondence. The Publishing Office should be notified of any subsequent change of address. The special issue will be published in the print and online versions of the journal.
NASA Astrophysics Data System (ADS)
Twareque Ali, Syed; Antoine, Jean-Pierre; Bagarello, Fabio; Gazeau, Jean-Pierre
2011-06-01
This is a call for contributions to a special issue of Journal of Physics A: Mathematical and Theoretical dedicated to coherent states. The motivation behind this special issue is to gather in a single comprehensive volume the main aspects (past and present), latest developments, different viewpoints and directions being followed in this multidisciplinary field. Given the impressive development of the field in the past two decades, the topicality of such a volume can hardly be overemphasized. We strongly believe that such a special issue could become a particularly valuable reference for the broad scientific community working in mathematical and theoretical physics, as well as in signal processing and mathematics. Editorial policy The Guest Editors for this issue will be Syed Twareque Ali, Jean-Pierre Antoine, Fabio Bagarello and Jean-Pierre Gazeau. Potential topics include, but are not limited to, developments in the theory and applications of coherent states in: quantum optics, optomechanics, Bose-Einstein condensates quantum information, quantum measurement signal processing quantum gravity pseudo-Hermitian quantum mechanics supersymmetric quantum mechanics non-commutative quantum mechanics quantization theory harmonic and functional analysis operator theory Berezin-Toeplitz operators, PT-symmetric operators holomorphic representation theory, reproducing kernel spaces generalization of coherent states All contributions will be refereed and processed according to the usual procedure of the journal. Papers should report original and significant research that has not already been published. Guidelines for preparation of contributions The deadline for contributed papers will be 31 October 2011. This deadline will allow the special issue to appear before the end of May 2012 There is a nominal page limit of 15 printed pages per contribution (invited review papers can be longer). For papers exceeding this limit, the Guest Editors reserve the right to request a reduction in length. Further advice on publishing your work in Journal of Physics A: Mathematical and Theoretical may be found at iopscience.iop.org/jphysa. Contributions to the special issue should be submitted by web upload via authors.iop.org/, or by email to jphysa@iop.org, quoting `JPhysA Special issue on coherent states: mathematical and physical aspects'. Submissions should ideally be in standard LaTeX form. Please see the website for further information on electronic submissions. All contributions should be accompanied by a read-me file or covering letter giving the postal and e-mail addresses for correspondence. The Publishing Office should be notified of any subsequent change of address. The special issue will be published in the print and online versions of the journal.
A Study of Supplementing Conventional Business Education with Digital Games
ERIC Educational Resources Information Center
Ellahi, Abida; Zaka, Bilal; Sultan, Fahd
2017-01-01
This paper documents how the adoption of digital games by academia reshapes the current worldview by bringing the potential answers for all learning issues. The central objective of this study is to investigate the extent to which digital games can impact learning effectiveness, and to what extent these games can be used as supplementary elements…
The Need for Careful Data Collection for Pattern Recognition in Digital Pathology.
Marée, Raphaël
2017-01-01
Effective pattern recognition requires carefully designed ground-truth datasets. In this technical note, we first summarize potential data collection issues in digital pathology and then propose guidelines to build more realistic ground-truth datasets and to control their quality. We hope our comments will foster the effective application of pattern recognition approaches in digital pathology.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-18
[email protected] , or by telephone at (301) 415-1677, to request (1) a digital ID certificate, which allows the... its counsel or representative, already holds an NRC- issued digital ID certificate). Based upon this... Secretary has not already established an electronic docket. Information about applying for a digital ID...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-01
[email protected] , or by telephone at 301-415-1677, to request (1) a digital identification (ID... which the participant, or its counsel or representative, already holds an NRC-issued digital ID... about applying for a digital ID certificate is available on the NRC's public Web site at http://www.nrc...
ERIC Educational Resources Information Center
Phillips, Michael
2016-01-01
This book advances an alternative reading of the social, political and cultural issues surrounding schools and technology and develops a comprehensive overview of the interplay between policy, practice and identity in school workplaces. It explores how digital technologies have become an integral element of the politics and socially negotiated…
Adult Learning in the Digital Age: Perspectives on Online Technologies and Outcomes
ERIC Educational Resources Information Center
Kidd, Terry T., Ed.; Keengwe, Jared, Ed.
2010-01-01
As instructors move further into the incorporation of 21st century technologies in adult education, a new paradigm of digitally-enriched mediated learning has emerged. This book provides a comprehensive framework of trends and issues related to adult learning for the facilitation of authentic learning in the age of digital technology. This…
Applying the Quadratic Usage Framework to Research on K-12 STEM Digital Learning Resources
ERIC Educational Resources Information Center
Luetkemeyer, Jennifer R.
2016-01-01
Numerous policymakers have called for K-12 educators to increase their effectiveness by transforming science, technology, engineering, and mathematics (STEM) learning and teaching with digital resources and tools. In this study we outline the significance of studying pressing issues related to use of digital resources in the K-12 environment and…
Teaching Critical, Ethical and Safe Use of ICT in Pre-Service Teacher Education
ERIC Educational Resources Information Center
Shin, Sang-Keun
2015-01-01
This paper describes two studies that examined the awareness of pre-service English teachers regarding issues of digital literacy, fair use of digital materials, and e-safety. The participants in Study One designed reading and listening lessons utilizing online materials and then evaluated their lessons in terms of digital literacy and fair use.…
ERIC Educational Resources Information Center
OECD Publishing (NJ1), 2006
2006-01-01
This conference, jointly organised by OECD's Department for Science, Technology and Industry and the Italian Ministry for Innovation and Technology, was attended by approximately 350 representatives from industry, academia and government. Rapporteurs presented summaries in terms of issues and areas where there was agreement and/or convergence…
ERIC Educational Resources Information Center
White, Andy
2005-01-01
Purpose: This paper aims to use two case studies of digital archives designed by library and information professionals and historians to highlight the twin issues of academic authenticity and accuracy of digital representations. Design/methodology/approach: Using secondary literature, the author established a hypothesis about the way in which…
Digital Artistry and Mediation: (Re)mixing Music Education
ERIC Educational Resources Information Center
Vakeva, Lauri
2012-01-01
There is no doubt that mediation has become a central issue outside formal music education. An outstanding example of this is digital music and its dependence on the new technologies of production, dissemination, and consuming. In this paper, the author argues that (1) mediation is one of the most important aspects of digital artistry and that (2)…
ERIC Educational Resources Information Center
Bureau of National Affairs, Inc., Washington, DC.
This special report updates a September, 1988 Bureau of National Affairs (BNA) special report, "82 Key Statistics on Work and Family Issues," by presenting 101 new statistics on work and family concerns. Data concern: (1) child care; (2) parental leave; (3) elder care; (4) flexible work schedules; and (5) miscellaneous issues, such as…
ERIC Educational Resources Information Center
Brown, William H., Ed.
The document comprises two issues of a journal devoted to learning and adolescence. Each issue contains articles which were contributed by participants in a conference on learning and adolescence held at Phillips Academy, Andover, Massachusetts, in 1977. Articles in the Spring issue deal with formation of adolescents' values, observations of…
The psychosocial impacts of multimedia biographies on persons with cognitive impairments.
Damianakis, Thecla; Crete-Nishihata, Masashi; Smith, Karen L; Baecker, Ronald M; Marziali, Elsa
2010-02-01
The purpose of this feasibility pilot project was to observe Alzheimer's disease (AD) and mild cognitive impairment (MCI) patients' responses to personalized multimedia biographies (MBs). We developed a procedure for using digital video technology to construct DVD-based MBs of persons with AD or MCI, documented their responses to observing their MBs, and evaluated the psychosocial benefits. An interdisciplinary team consisting of multimedia biographers and social workers interviewed 12 family members of persons with AD and MCI and collected archival materials to best capture the families' and patients' life histories. We filmed patients' responses to watching the MBs and conducted follow-up interviews with the families and patients at 3 and 6 months following the initial viewing. Qualitative analytic strategies were used for extracting themes and key issues identified in both the filmed and the interview response data. Analysis of the interview and video data showed how evoked long-term memories stimulated reminiscing, brought mostly joy but occasionally moments of sadness to the persons with cognitive impairments, aided family members in remembering and better understanding their loved ones, and stimulated social interactions with family members and with formal caregivers. This study demonstrates the feasibility of using readily available digital video technology to produce MBs that hold special meaning for individuals experiencing AD or MCI and their families.
A streaming-based solution for remote visualization of 3D graphics on mobile devices.
Lamberti, Fabrizio; Sanna, Andrea
2007-01-01
Mobile devices such as Personal Digital Assistants, Tablet PCs, and cellular phones have greatly enhanced user capability to connect to remote resources. Although a large set of applications are now available bridging the gap between desktop and mobile devices, visualization of complex 3D models is still a task hard to accomplish without specialized hardware. This paper proposes a system where a cluster of PCs, equipped with accelerated graphics cards managed by the Chromium software, is able to handle remote visualization sessions based on MPEG video streaming involving complex 3D models. The proposed framework allows mobile devices such as smart phones, Personal Digital Assistants (PDAs), and Tablet PCs to visualize objects consisting of millions of textured polygons and voxels at a frame rate of 30 fps or more depending on hardware resources at the server side and on multimedia capabilities at the client side. The server is able to concurrently manage multiple clients computing a video stream for each one; resolution and quality of each stream is tailored according to screen resolution and bandwidth of the client. The paper investigates in depth issues related to latency time, bit rate and quality of the generated stream, screen resolutions, as well as frames per second displayed.
NASA Astrophysics Data System (ADS)
Gur, David; Zuley, Margarita L.; Sumkin, Jules H.; Hakim, Christiane M.; Chough, Denise M.; Lovy, Linda; Sobran, Cynthia; Logue, Durwin; Zheng, Bin; Klym, Amy H.
2012-02-01
The FDA recently approved Digital Breast Tomosynthesis (DBT) for use in screening for the early detection of breast cancer. However, MQSA qualification for interpreting DBT through training was noted as important. Performance issues related to training are largely unknown. Therefore, we assembled a unique computerized training module to assess radiologists' performances before and after using the training module. Seventy-one actual baseline mammograms (no priors) with FFDM and DBT images were assembled to be read before and after training with the developed module. Fifty examinations of FFDM and DBT images enriched with positive findings were assembled for the training module. Depicted findings were carefully reviewed, summarized, and entered into a specially designed training database where findings were identified by case number and synchronized to the display of the related FFDM plus DBT examinations on a clinical workstation. Readers reported any findings using screening BIRADS (0, 1, or 2) followed by instantaneous feedback of the verified truth. Six radiologists participated in the study and reader average sensitivity and specificity were compared before and after training. Average sensitivity improved and specificity remained relatively the same after training. Performance changes may be affected by disease prevalence in the training set.
Recent trends in digital halftoning
NASA Astrophysics Data System (ADS)
Delabastita, Paul A.
1997-02-01
Screening is perhaps the oldest form of image processing. The word refers to the mechanical cross line screens that were used at the beginning of this century for the purpose of photomechanical reproduction. Later on, these mechanical screens were replaced by photographic contact screens that enabled significantly improved process control. In the early eighties, the optical screening on graphic arts scanners was replaced by a combination of laser optics and electronic screening. The algorithms, however, were still digital implementations of the original optical methods. The printing needs in the fast growing computer and software industry gave birth to a number of alternative printing technologies such as electrophotographic and inkjet printing. Originally these deices were only designed for printing text, but soon people started experimenting and using them for printing images. The relatively low spatial resolutions of these new devices however made complete review of 'the screening issue' necessary to achieve an acceptable image quality. In this paper a number of recent developments in screening technology are summarized. Special attention is given to the interaction that exists between a halftone screen and the printing devices on which they are rendered including the color mixing behavior. Improved screening techniques are presented that take advantage of modeling the physical behavior of the rendering device.
Designing Digital Game-Based Learning Environments
ERIC Educational Resources Information Center
An, Yun-Jo; Bonk, Curtis J.
2009-01-01
With the emergence of the Web 2.0 and other technologies for learning, there are a variety of special places that did not exist previously in which to pursue learning. Not just a few dozen more but millions more. Many of these are not the physical learning spaces one might envision but entirely virtual or digital ones. As an example, the area of…
Challenges to Learning and Schooling in the Digital Networked World of the 21st Century
ERIC Educational Resources Information Center
Voogt, J.; Erstad, O.; Dede, C.; Mishra, P.
2013-01-01
This article elaborates on the competencies, often referred to as 21st century competencies, that are needed to be able to live in and contribute to our current (and future) society. We begin by describing, analysing and reflecting on international frameworks describing 21st century competencies, giving special attention to digital literacy as one…
Podcasting and Digital Video in the Classroom: A Call for Research
ERIC Educational Resources Information Center
Newman, John H.
2011-01-01
A case is directed at digital immigrants to utilize mobile computing devices such as an Apple iPod to deliver content to students in self-contained special education classrooms. The author discusses the current state of the use of iPods in classrooms, and how research using these devices has been limited to institutions of higher learning, while…
ERIC Educational Resources Information Center
Stahl, William M.; Karger, Joanne
2016-01-01
The rapid adoption of digital content and delivery systems, each with its own capacity to track, store, and analyze student usage, interactions, and academic outcomes at both a highly detailed and granular level, has emerged as an area of widespread opportunity, but also of concern. The comingling of various student data sets (demographics, usage,…
Cognitive Architectures and Human-Computer Interaction. Introduction to Special Issue.
ERIC Educational Resources Information Center
Gray, Wayne D.; Young, Richard M.; Kirschenbaum, Susan S.
1997-01-01
In this introduction to a special issue on cognitive architectures and human-computer interaction (HCI), editors and contributors provide a brief overview of cognitive architectures. The following four architectures represented by articles in this issue are: Soar; LICAI (linked model of comprehension-based action planning and instruction taking);…
Introduction: Special issue on Global Lesbian Cinema.
Farr, Daniel
2012-01-01
This article offers a brief introduction to this special issue on Global Lesbian Cinema. This issue particularly highlights the importance of recognizing lesbian discourse as a separate, related piece of the discourse of queer transnational and global cinema. Subsequently, brief summaries of the eight articles of this collection are provided.
Retention Issues: A Study of Alabama Special Education Teachers
ERIC Educational Resources Information Center
Plash, Shawn; Piotrowski, Chris
2006-01-01
This study investigated issues that impact attrition, migration and retention of special education teachers in Alabama. The sample comprised 70 teachers designated as "highly-qualified" who responded to a job satisfaction instrument, with a focus on retention issues, developed by Levine (2001). The results indicated that the major…
The 1980 Presidential Debates. Special Issue.
ERIC Educational Resources Information Center
Ritter, Kurt W., Ed.
1981-01-01
Prepared by educators and researchers involved in argumentation and debate, the articles in this special journal issue are based upon the assumptions that presidential debates are important, are likely to continue, and are of unique interest to students, scholars, and practitioners of argument. The first two articles in the issue provide overviews…
This special issue of Atmospheric Environment provides a selection of papers that were presented at the 2005 AAAR PM Supersites Program and Related Studies International Specialty Conference held in Atlanta, GA, 7-11 February 2005. Topics of papers in this issue range from the e...
Special nuclear materials cutoff exercise: Issues and lessons learned. Volume 3
DOE Office of Scientific and Technical Information (OSTI.GOV)
Libby, R.A.; Segal, J.E.; Stanbro, W.D.
1995-08-01
This document is appendices D-J for the Special Nuclear Materials Cutoff Exercise: Issues and Lessons Learned. Included are discussions of the US IAEA Treaty, safeguard regulations for nuclear materials, issue sheets for the PUREX process, and the LANL follow up activity for reprocessing nuclear materials.
Assistive Technology Design in Special Education. Issue Brief 2.
ERIC Educational Resources Information Center
Burnette, Jane
The issue brief discusses technological principles, issues, and design features discovered or used by projects funded by the Office of Special Education Programs (OSEP). Information was obtained from interviews with project directors who were asked about their project experiences, the features and design principles essential to the success of…
Students at Risk. SET Special Issue.
ERIC Educational Resources Information Center
Wright, Judith, Ed.
1996-01-01
This special issue of the serial SET for 1996 contains seven newly commissioned articles and four reprints all related to the education of children at risk. This issue includes: (1) "Students at Risk: An Overview" (Margaret Batten, Graeme Withers, and Jean Russell); (2) "Inquiry into Children in Education at Risk through Truancy and…
Rural Special Education Quarterly, Volume 5, Nos. 1-4, Spring-Fall 1984, Winter 1985.
ERIC Educational Resources Information Center
Rural Special Education Quarterly, 1985
1985-01-01
Four newsletter issues examine aspects of rural special education. Issue number one considers the generic problems or solutions in rural special education leadership, the need for innovative preservice preparation for rural educators, preservice training for Native American professionals and paraprofessionals, a model for rural early intervention,…
14 CFR 91.715 - Special flight authorizations for foreign civil aircraft.
Code of Federal Regulations, 2010 CFR
2010-01-01
... RULES Foreign Aircraft Operations and Operations of U.S.-Registered Civil Aircraft Outside of the United... required under § 91.203 if a special flight authorization for that operation is issued under this section... which the airshow is located. (b) The Administrator may issue a special flight authorization for a...
Important Issues in Rural Education: A Collection of ERIC/CRESS Fact Sheets and Mini Reviews.
ERIC Educational Resources Information Center
Seager, D. D.; And Others
The two mini reviews and two fact sheets contained in this collection synthesize basic information regarding four issues in rural education: special education, transportation, early childhood education, and reading achievement. Solutions to the special education problems of child identification, parent involvement, delivery of special education…
"Special Issue": Regional Dimensions of the Triple Helix Model
ERIC Educational Resources Information Center
Todeva, Emanuela; Danson, Mike
2016-01-01
This paper introduces the rationale for the special issue and its contributions, which bridge the literature on regional development and the Triple Helix model. The concept of the Triple Helix at the sub-national, and specifically regional, level is established and examined, with special regard to regional economic development founded on…
Review of the Literature on Children with Special Educational Needs
ERIC Educational Resources Information Center
Alkahtani, Mohammed Ali
2016-01-01
This study outlines the literature relevant to the Cross-cultural issues and the politics of SEN and the different perspectives arising from the literature on this widely debated issue are addressed. In addition, the origin of the term "special educational needs" (SEN), its definitions and the types of special education needs are…
Coker, David L; Kim, Young-Suk Grace
In this introduction to the special series "Critical Issues in the Understanding of Young Elementary School Students at Risk for Problems in Written Expression," we consider some of the contextual factors that have changed since a similar special issue was published in the Journal of Learning Disabilities in 2002. We also explore how the five articles included in this special series address the following important themes: early writing development, identification of students with writing difficulties, and effective interventions for struggling writers. In conclusion, we envision future directions to advance the field.
Toward a general ontology for digital forensic disciplines.
Karie, Nickson M; Venter, Hein S
2014-09-01
Ontologies are widely used in different disciplines as a technique for representing and reasoning about domain knowledge. However, despite the widespread ontology-related research activities and applications in different disciplines, the development of ontologies and ontology research activities is still wanting in digital forensics. This paper therefore presents the case for establishing an ontology for digital forensic disciplines. Such an ontology would enable better categorization of the digital forensic disciplines, as well as assist in the development of methodologies and specifications that can offer direction in different areas of digital forensics. This includes such areas as professional specialization, certifications, development of digital forensic tools, curricula, and educational materials. In addition, the ontology presented in this paper can be used, for example, to better organize the digital forensic domain knowledge and explicitly describe the discipline's semantics in a common way. Finally, this paper is meant to spark discussions and further research on an internationally agreed ontological distinction of the digital forensic disciplines. Digital forensic disciplines ontology is a novel approach toward organizing the digital forensic domain knowledge and constitutes the main contribution of this paper. © 2014 American Academy of Forensic Sciences.
Special Issue of Selected Papers from Visualization and Data Analysis 2011
NASA Technical Reports Server (NTRS)
Kao, David L.; Wong, Pak Chung
2012-01-01
This special issue features the best papers that were selected from the 18th SPIE Conference on Visualization and Data Analysis (VDA 2011). This annual conference is a major international forum for researchers and practitioners interested in data visualization and analytics research, development, and applications. VDA 2011 received 42 high-quality submissions from around the world. Twenty-four papers were selected for full conference papers. The top five papers have been expanded and reviewed for this special issue.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Amy Honchar
The contribution of funds from DOE supported publication costs of a special issue of Deep Sea Research arising from presentations at the First U.S. Atlantic Meridional Overturning Circulation (AMOC) Meeting held 4-6 May, 2009 to review the US implementation plan and its coordination with other monitoring activities. The special issue includes a total of 16 papers, including publications from three DOE-supported investigators (ie Sevellec, F., and A.V. Fedorov; Hu et. al., and Wan et. al.,). The special issue addresses DOE interests in understanding and simulation/modeling of abrupt climate change.
ISDRS 2016 special issue foreword
NASA Astrophysics Data System (ADS)
Iliadis, Agis A.; Akturk, Akin; Tompkins, Randy P.
2017-10-01
This 8th ISDRS Special Issue of Solid-State Electronics contains manuscripts presented at the 2016 International Semiconductor Device Research Symposium (ISDRS 2016) that was held at the Hyatt Regency Hotel, in Bethesda, Maryland, on December 7-9, 2016. A total of 32 manuscripts were submitted, which were sent out for review by both the ISDRS Guest Editors, Agis Iliadis, Akin Akturk, Randy Tompkins, and the Solid-State Electronics Editor, Alex Zaslavsky. This ISDRS Special Issue of Solid-State Electronics contains the manuscripts selected through this rigorous review process.
Special Issue: "Functional Dendrimers".
Tomalia, Donald A
2016-08-09
This special issue entitled "Functional Dendrimers" focuses on the manipulation of at least six "critical nanoscale design parameters" (CNDPs) of dendrimers including: size, shape, surface chemistry, flexibility/rigidity, architecture and elemental composition. These CNDPs collectively define properties of all "functional dendrimers". This special issue contains many interesting examples describing the manipulation of certain dendrimer CNDPs to create new emerging properties and, in some cases, predictive nanoperiodic property patterns (i.e., dendritic effects). The systematic engineering of CNDPs provides a valuable strategy for optimizing functional dendrimer properties for use in specific applications.
ERIC Educational Resources Information Center
Granger, Stewart; Dekkers, Makx; Weibel, Stuart L.; Kirriemuir, John; Lensch, Hendrik P. A.; Goesele, Michael; Seidel, Hans-Peter; Birmingham, William; Pardo, Bryan; Meek, Colin; Shifrin, Jonah; Goodvin, Renee; Lippy, Brooke
2002-01-01
One opinion piece and five articles in this issue discuss: digital preservation infrastructure; accomplishments and changes in the Dublin Core Metadata Initiative in 2001 and plans for 2002; video gaming and how it relates to digital libraries and learning technologies; overview of a music retrieval system; and the online version of the…
ECCE Toolkit: Prototyping Sensor-Based Interaction.
Bellucci, Andrea; Aedo, Ignacio; Díaz, Paloma
2017-02-23
Building and exploring physical user interfaces requires high technical skills and hours of specialized work. The behavior of multiple devices with heterogeneous input/output channels and connectivity has to be programmed in a context where not only the software interface matters, but also the hardware components are critical (e.g., sensors and actuators). Prototyping physical interaction is hindered by the challenges of: (1) programming interactions among physical sensors/actuators and digital interfaces; (2) implementing functionality for different platforms in different programming languages; and (3) building custom electronic-incorporated objects. We present ECCE (Entities, Components, Couplings and Ecosystems), a toolkit for non-programmers that copes with these issues by abstracting from low-level implementations, thus lowering the complexity of prototyping small-scale, sensor-based physical interfaces to support the design process. A user evaluation provides insights and use cases of the kind of applications that can be developed with the toolkit.
The Logistics Of Installing Pacs In An Existing Medical Center
NASA Astrophysics Data System (ADS)
Saarinen, Allan O.; Goodsitt, Mitchell M.; Loop, John W.
1989-05-01
A largely overlooked issue in the Picture Archiving and Communication Systems (PACS) area is the tremendous amount of site planning activity required to install such a system in an existing medical center. Present PACS equipment requires significant hospital real estate, specialized electrical power, cabling, and environmental controls to operate properly. Marshaling the hospital resources necessary to install PACS equipment requires many different players. The site preparation costs are nontrivial and usually include a number of hidden expenses. This paper summarizes the experience of the University of Washington Department of Radiology in installing an extensive digital imaging network (DIN) and PACS throughout the Department and several clinics in the hospital. The major logistical problems encountered at the University are discussed, a few recommendations are made, and the installation costs are documented. Overall, the University's site preparation costs equalled about seven percent (7%) of the total PACS equipment expenditure at the site.
ECCE Toolkit: Prototyping Sensor-Based Interaction
Bellucci, Andrea; Aedo, Ignacio; Díaz, Paloma
2017-01-01
Building and exploring physical user interfaces requires high technical skills and hours of specialized work. The behavior of multiple devices with heterogeneous input/output channels and connectivity has to be programmed in a context where not only the software interface matters, but also the hardware components are critical (e.g., sensors and actuators). Prototyping physical interaction is hindered by the challenges of: (1) programming interactions among physical sensors/actuators and digital interfaces; (2) implementing functionality for different platforms in different programming languages; and (3) building custom electronic-incorporated objects. We present ECCE (Entities, Components, Couplings and Ecosystems), a toolkit for non-programmers that copes with these issues by abstracting from low-level implementations, thus lowering the complexity of prototyping small-scale, sensor-based physical interfaces to support the design process. A user evaluation provides insights and use cases of the kind of applications that can be developed with the toolkit. PMID:28241502
Digital health now and in the future: Findings from a participatory design stakeholder workshop
2017-01-01
Objectives While digital health technologies hold potential for improving healthcare and the generation and dissemination of health information, there are many issues to be resolved in facilitating their provision and efficacy and ensuring ethical management of personal health data. In the face of high-stakes digital health initiatives, debates and controversies, eliciting the views and experiences of the diverse constituents in the digital health ecosystem is important. Methods A digital health stakeholder workshop was held in Canberra, Australia, to address two key questions: 1) What is currently working and not working in digital health? and 2) Where should digital health go in the future? As part of a living lab approach, the 25 workshop participants from research, industry, patient and other healthcare consumer groups and government, engaged in participatory design activities directed at stimulating ideas and discussion. The design artefacts and videos generated during the workshop were thematically analysed. Results Digital health technologies offer valuable ways for healthcare consumers, providers, community groups and health industries to create and share information about health, medicine and healthcare. However, members of some social groups are currently excluded from full participation in the digital health ecosystem. Mechanisms for facilitating further consultation between the various stakeholders involved in digital health, including patients and carers, need to be established. The rights and responsibilities of the different stakeholders involved in connected digital health also need to be better identified and highlighted. At the same time, personal data privacy and security need protection. Conclusion Establishing the effective and responsible delivery of digital health technologies and collection, protection and sharing of health data is highly complex. Infrastructure, ethical and social issues need to be considered. PMID:29942616
Laser Based Color Film Recorder System With GaAs Microlaser
NASA Astrophysics Data System (ADS)
Difrancesco, David J.
1989-07-01
In 1984 Pixar's research and development group built and applied to the motion-picture arts at Lucasfilm's ILM facility a three color laser based film scanner/recorder system. The digital film printer is capable of reading and writing 35mm film formats on a variety of film stocks. The system has been used in award-winning special-effects work, and has been operated in a normal production environment since that time. The primary objective was to develop a full color high resolution system, free from scan artifacts, enabling traditionally photographed motion-picture film to be inter-cut with digital raster image photography. Its use is applied to the art of blue-screen traveling-matte cinematography for motion pic-ture special effects. The system was designed using the Pixar Image Computer and conventional gas laser technology as the illumination source. This paper will discuss recent experimental work in the application of GaAs microlaser technology to a digital film printing system of the future.
Programmed database system at the Chang Gung Craniofacial Center: part II--digitizing photographs.
Chuang, Shiow-Shuh; Hung, Kai-Fong; de Villa, Glenda H; Chen, Philip K T; Lo, Lun-Jou; Chang, Sophia C N; Yu, Chung-Chih; Chen, Yu-Ray
2003-07-01
The archival tools used for digital images in advertising are not to fulfill the clinic requisition and are just beginning to develop. The storage of a large amount of conventional photographic slides needs a lot of space and special conditions. In spite of special precautions, degradation of the slides still occurs. The most common degradation is the appearance of fungus flecks. With the recent advances in digital technology, it is now possible to store voluminous numbers of photographs on a computer hard drive and keep them for a long time. A self-programmed interface has been developed to integrate database and image browser system that can build and locate needed files archive in a matter of seconds with the click of a button. This system requires hardware and software were market provided. There are 25,200 patients recorded in the database that involve 24,331 procedures. In the image files, there are 6,384 patients with 88,366 digital pictures files. From 1999 through 2002, NT400,000 dollars have been saved using the new system. Photographs can be managed with the integrating Database and Browse software for database archiving. This allows labeling of the individual photographs with demographic information and browsing. Digitized images are not only more efficient and economical than the conventional slide images, but they also facilitate clinical studies.
Can Digital Tools Be Used for Improving Immunization Programs?
Tozzi, Alberto E; Gesualdo, Francesco; D'Ambrosio, Angelo; Pandolfi, Elisabetta; Agricola, Eleonora; Lopalco, Pierluigi
2016-01-01
In order to successfully control and eliminate vaccine-preventable infectious diseases, an appropriate vaccine coverage has to be achieved and maintained. This task requires a high level of effort as it may be compromised by a number of barriers. Public health agencies have issued specific recommendations to address these barriers and therefore improve immunization programs. In the present review, we characterize issues and challenges of immunization programs for which digital tools are a potential solution. In particular, we explore previously published research on the use of digital tools in the following vaccine-related areas: immunization registries, dose tracking, and decision support systems; vaccine-preventable diseases surveillance; surveillance of adverse events following immunizations; vaccine confidence monitoring; and delivery of information on vaccines to the public. Subsequently, we analyze the limits of the use of digital tools in such contexts and envision future possibilities and challenges.
Can Digital Tools Be Used for Improving Immunization Programs?
Tozzi, Alberto E.; Gesualdo, Francesco; D’Ambrosio, Angelo; Pandolfi, Elisabetta; Agricola, Eleonora; Lopalco, Pierluigi
2016-01-01
In order to successfully control and eliminate vaccine-preventable infectious diseases, an appropriate vaccine coverage has to be achieved and maintained. This task requires a high level of effort as it may be compromised by a number of barriers. Public health agencies have issued specific recommendations to address these barriers and therefore improve immunization programs. In the present review, we characterize issues and challenges of immunization programs for which digital tools are a potential solution. In particular, we explore previously published research on the use of digital tools in the following vaccine-related areas: immunization registries, dose tracking, and decision support systems; vaccine-preventable diseases surveillance; surveillance of adverse events following immunizations; vaccine confidence monitoring; and delivery of information on vaccines to the public. Subsequently, we analyze the limits of the use of digital tools in such contexts and envision future possibilities and challenges. PMID:27014673
Community Colleges--Prevention Challenges. Issues in Prevention
ERIC Educational Resources Information Center
Higher Education Center for Alcohol, Drug Abuse, and Violence Prevention, 2012
2012-01-01
This issue of "Issues in Prevention" focuses on prevention challenges facing community colleges. This issue contains the following articles: (1) Prevention at Community Colleges; (2) Q&A With William Auvenshine; (3) Chancellor's Initiative at the University of Wisconsin-Stout; (4) Alcohol Marketing in the Digital Age; and (5) Higher Education…
Introduction to the Special Issue.
ERIC Educational Resources Information Center
Savickas, Mark L.
2003-01-01
To commemorate the 90th anniversary of the National Career Development Association and to anticipate its centennial, this special issue presents 9 analyses of the career counseling profession's strengths, weaknesses, opportunities, and threats. (GCP)
Crutchfield, James P; Ditto, William L; Sinha, Sudeshna
2010-09-01
How dynamical systems store and process information is a fundamental question that touches a remarkably wide set of contemporary issues: from the breakdown of Moore's scaling laws--that predicted the inexorable improvement in digital circuitry--to basic philosophical problems of pattern in the natural world. It is a question that also returns one to the earliest days of the foundations of dynamical systems theory, probability theory, mathematical logic, communication theory, and theoretical computer science. We introduce the broad and rather eclectic set of articles in this Focus Issue that highlights a range of current challenges in computing and dynamical systems.
Bocknek, Erika L; Hossain, Ziarat; Roggman, Lori
2014-01-01
Research on fathering and the father-child relationship has made substantial progress in the most recent 15 years since the last special issue of the Infant Mental Health Journal on fathers and young children. This special issue on fathers and young children contains a series of papers exemplifying this progress, including advances in methodology-more direct assessment and more observational measures-in addition to the increasing dynamic complexity of the conceptual models used to study fathers, the diversity of fathers studied, and the growth of programs to support early father involvement. In assessing the current state of the field, special attention is given to contributions made by the papers contained in this special issue, and two critical areas for continued progress are addressed: (1) methodological and measurement development that specifically address fathers and fathering relationships and (2) cross-cultural and ecologically valid research examining the diversity of models of fathering. © 2014 Michigan Association for Infant Mental Health.
Introduction to the Special Issue on Climate Ethics: Uncertainty, Values and Policy.
Roeser, Sabine
2017-10-01
Climate change is a pressing phenomenon with huge potential ethical, legal and social policy implications. Climate change gives rise to intricate moral and policy issues as it involves contested science, uncertainty and risk. In order to come to scientifically and morally justified, as well as feasible, policies, targeting climate change requires an interdisciplinary approach. This special issue will identify the main challenges that climate change poses from social, economic, methodological and ethical perspectives by focusing on the complex interrelations between uncertainty, values and policy in this context. This special issue brings together scholars from economics, social sciences and philosophy in order to address these challenges.
Digital cytology: current state of the art and prospects for the future.
Wilbur, David C
2011-01-01
The growth of digital methods in pathology is accelerating. Digital images can be used for a variety of applications in cytology, including rapid interpretations, primary diagnosis and second opinions, continuing education and proficiency testing. All of these functions can be performed using small static digital images, real-time dynamic digital microscopy, or whole-slide images. This review will discuss the general principles of digital pathology, its methods and applications to cytologic specimens. As cytologic specimens have unique features compared to histopathology specimens, the key differences will be discussed. Technical and administrative issues in digital pathology applications and the outlook for the future of the field will be presented. Copyright © 2011 S. Karger AG, Basel.
Special Issues for People with Aplastic Anemia
... Menu Donate Special Issues for People with Aplastic Anemia Because you have aplastic anemia , everyday events can ... bleeding, such as contact sports. Pregnancy and Aplastic Anemia Pregnancy is possible for women who have been ...
Overview: Clinical Identification of Sexually Abused Children.
ERIC Educational Resources Information Center
Corwin, David L.; Olafson, Erna
1993-01-01
This introduction to the special issue on clinical identification of sexually abused children reviews the history of the study of child sexual abuse and describes the 14 papers included in the special issue. (JDD)
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-02
... Secretary by e-mail at [email protected] , or by telephone at 301-415-1677, to request (1) a digital...-issued digital ID certificate). Based upon this information, the Secretary will establish an electronic... docket. Information about applying for a digital ID certificate is available on the NRC's public Web site...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-06
... by email at [email protected] , or by telephone at (301) 415-1677, to request (1) a digital ID... which the participant, or its counsel or representative, already holds an NRC-issued digital ID... about applying for a digital ID certificate is available on NRC's public Web site at http://www.nrc.gov...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-28
... [email protected] , or by telephone at (301) 415-1677, to request (1) a digital ID certificate, which..., or its counsel or representative, already holds an NRC-issued digital ID certificate). Based upon... digital ID certificate is available on NRC's public Web site at http://www.nrc.gov/site-help/e-submittals...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-13
... [email protected] , or by telephone at (301) 415-1677, to request (1) a digital ID certificate, which..., or its counsel or representative, already holds an NRC- issued digital ID certificate). Based upon... digital ID certificate is available on NRC's public Web site at http://www.nrc.gov/site-help/e-submittals...
Federal Register 2010, 2011, 2012, 2013, 2014
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... Secretary by e-mail at [email protected] , or by telephone at 301-415-1677, to request (1) a digital...-issued digital ID certificate). Based upon this information, the Secretary will establish an electronic... docket. Information about applying for a digital ID certificate is available on NRC's public Web site at...
ERIC Educational Resources Information Center
Pérez Garcias, Adolfina; Marín, Victoria I.
2016-01-01
The knowledge society has brought many possibilities for open education practices and, simultaneously, deep ethical challenges related to the use, sharing and reuse of digital content. In fact, even at university level, many undergraduate students do not respect the licences of digital resources. As part of the contents of a third-year educational…
Understanding the Complex Dimensions of the Digital Divide: Lessons Learned in the Alaskan Arctic
ERIC Educational Resources Information Center
Subramony, Deepak Prem
2007-01-01
An ethnographic case study of Inupiat Eskimo in the Alaskan Arctic has provided insights into the complex nature of the sociological issues surrounding equitable access to technology tools and skills, which are referred to as the digital divide. These people can overcome the digital divide if they get the basic ready access to hardware and…
NASA Astrophysics Data System (ADS)
2018-06-01
This special issue of the Journal of Atmospheric and Solar-Terrestrial Physics comprises papers dealing with investigation of the coupling phenomena in the neutral Atmosphere-Ionosphere System of the Earth. The core of the special issue is formed by the recent results presented during the 6th IAGA/ICMA/SCOSTEP Workshop on the Vertical Coupling in the Neutral Atmosphere-Ionosphere System held in Taipei, Taiwan, July 2016. Workshops are organized with a substantial support of the scientific international bodies, such as the International Association of Geomagnetism and Aeronomy (IAGA), International Commission for the Middle Atmosphere (ICMA) and Committee on Solar-Terrestrial Physics (SCOSTEP). The special issue includes also recent results of other members of the aeronomic research community. Hence it represents the state-of-art knowledge in the associated research fields.
Asian Creativity, Chapter One: Creativity across Three Chinese Societies
ERIC Educational Resources Information Center
Wu, Jing-Jyi; Albanese, Dale
2010-01-01
This commentary looks at the contributions and future research implications of the four articles in this Special Issue of "Thinking Skills and Creativity" to the fields of creativity and creativity education, both in culture-specific and culture-general terms. The articles included in this Special Issue draw attention to issues of…
Conceptual Metaphor and Embodied Cognition in Science Learning: Introduction to Special Issue
ERIC Educational Resources Information Center
Amin, Tamer G.; Jeppsson, Fredrik; Haglund, Jesper
2015-01-01
This special issue of "International Journal of Science Education" is based on the theme "Conceptual Metaphor and Embodied Cognition in Science Learning." The idea for this issue grew out of a symposium organized on this topic at the conference of the European Science Education Research Association (ESERA) in September 2013.…
Responding to Policy Challenges with Research Evidence: Introduction to Special Issue
ERIC Educational Resources Information Center
Aydarova, Elena; Berliner, David C.
2018-01-01
In a policy climate where various actors claim to have solutions for the enduring challenges of teacher education, policy deliberations sideline certain voices and omit important perspectives. This special issue brings together scholars who attend to the voices, perspectives, and issues overlooked by teacher education policy debates dominated by…
Researching Language and Neoliberalism
ERIC Educational Resources Information Center
Shin, Hyunjung; Park, Joseph Sung-Yul
2016-01-01
This special issue aims to develop a research agenda that brings language to the centre of our inquiry and critique of neoliberalism. Based on empirical case studies from across diverse contexts in Europe, North America, and East Asia, contributors to this special issue address two issues: (1) What can be said about the nature of neoliberalism…
ERIC Educational Resources Information Center
Aleman, Steven R.
This paper examines issues concerning the eligibility of children with attention deficit disorder (ADD) for special education and related services under the Individuals with Disabilities Education Act (IDEA). A policy memorandum was issued by the Department of Education in September 1991, identifying those circumstances under which such children…
CALL FOR PAPERS: Special issue on the random search problem: trends and perspectives
NASA Astrophysics Data System (ADS)
da Luz, Marcos G. E.; Grosberg, Alexander Y.; Raposo, Ernesto P.; Viswanathan, Gandhi M.
2008-11-01
This is a call for contributions to a special issue of Journal of Physics A: Mathematical and Theoretical dedicated to the subject of the random search problem. The motivation behind this special issue is to summarize in a single comprehensive publication, the main aspects (past and present), latest developments, different viewpoints and the directions being followed in this multidisciplinary field. We hope that such a special issue could become a particularly valuable reference for the broad scientific community working with the general random search problem. The Editorial Board has invited Marcos G E da Luz, Alexander Y Grosberg, Ernesto P Raposo and Gandhi M Viswanathan to serve as Guest Editors for the special issue. The general question of how to optimize the search for specific target objects in either continuous or discrete environments when the information available is limited is of significant importance in a broad range of fields. Representative examples include ecology (animal foraging, dispersion of populations), geology (oil recovery from mature reservoirs), information theory (automated researchers of registers in high-capacity database), molecular biology (proteins searching for their sites, e.g., on DNA ), etc. One reason underlying the richness of the random search problem relates to the `ignorance' of the locations of the randomly located `targets'. A statistical approach to the search problem can deal adequately with incomplete information and so stochastic strategies become advantageous. The general problem of how to search efficiently for randomly located target sites can thus be quantitatively described using the concepts and methods of statistical physics and stochastic processes. Scope Thus far, to the best of our knowledge, no recent textbook or review article in a physics journal has appeared on this topic. This makes a special issue with review and research articles attractive to those interested in acquiring a general introduction to the field. The subject can be approached from the perspective of different fields: ecology, networks, transport problems, molecular biology, etc. The study of the problem is particularly suited to the concepts and methods of statistical physics and stochastic processes; for example, fractals, random walks, anomalous diffusion. Discrete landscapes can be approached via graph theory, random lattices and complex networks. Such topics are regularly discussed in Journal of Physics A: Mathematical and Theoretical. All such aspects of the problem fall within the scope and focus of this special issue on the random search problem: trends and perspectives. Editorial policy All contributions to the special issue will be refereed in accordance with the refereeing policy of the journal. In particular, all research papers will be expected to be original work reporting substantial new results. The issue will also contain a number of review articles by invitation only. The Guest Editors reserve the right to judge whether a contribution fits the scope of the special issue. Guidelines for preparation of contributions We aim to publish the special issue in August 2009. To realize this, the DEADLINE for contributed papers is 15 January 2009. There is a page limit of 15 printed pages (approximately 9000 words) per contribution. For papers exceeding this limit, the Guest Editors reserve the right to request a reduction in length. Further advice on document preparation can be found at www.iop.org/Journals/jphysa. Contributions to the special issue should if possible be submitted electronically by web upload at www.iop.org/Journals/jphysa, or by email to jphysa@iop.org, quoting 'J. Phys. A Special Issue— Random Search Problem'. Please state whether the paper has been invited or is contributed. Submissions should ideally be in standard LaTeX form. Please see the website for further information on electronic submissions. Authors unable to submit electronically may send hard-copy contributions to: Publishing Administrators, Journal of Physics A, Institute of Physics Publishing, Dirac House, Temple Back, Bristol BS1 6BE, UK, enclosing electronic code on CD if available and quoting 'J. Phys. A Special Issue—Random Search Problem'. All contributions should be accompanied by a read-me file or covering letter giving the postal and e-mail addresses for correspondence. The Publishing Office should be notified of any subsequent change of address. This special issue will be published in the paper and online version of the journal. The corresponding author of each contribution will receive a complimentary copy of the issue.
Next-generation digital camera integration and software development issues
NASA Astrophysics Data System (ADS)
Venkataraman, Shyam; Peters, Ken; Hecht, Richard
1998-04-01
This paper investigates the complexities associated with the development of next generation digital cameras due to requirements in connectivity and interoperability. Each successive generation of digital camera improves drastically in cost, performance, resolution, image quality and interoperability features. This is being accomplished by advancements in a number of areas: research, silicon, standards, etc. As the capabilities of these cameras increase, so do the requirements for both hardware and software. Today, there are two single chip camera solutions in the market including the Motorola MPC 823 and LSI DCAM- 101. Real time constraints for a digital camera may be defined by the maximum time allowable between capture of images. Constraints in the design of an embedded digital camera include processor architecture, memory, processing speed and the real-time operating systems. This paper will present the LSI DCAM-101, a single-chip digital camera solution. It will present an overview of the architecture and the challenges in hardware and software for supporting streaming video in such a complex device. Issues presented include the development of the data flow software architecture, testing and integration on this complex silicon device. The strategy for optimizing performance on the architecture will also be presented.
Introduction to special issue: moving forward in pediatric neuropsychology.
Daly, Brian P; Giovannetti, Tania; Zabel, T Andrew; Chute, Douglas L
2011-08-01
This special issue of The Clinical Neuropsychologist focuses on advances in the emerging subspecialty of pediatric neuropsychology. The national and international contributions in this issue cover a range of key clinical, research, training, and professional issues specific to pediatric neuropsychology. The genesis for this project developed out of a series of talks at the Philadelphia Pediatric Neuropsychology Symposium in 2010, hosted by the Stein Family Fellow, the Department of Psychology of the College of Arts and Sciences at Drexel University, and the Philadelphia Neuropsychology Society. Articles that explore clinical practice issue focus on the assessment of special medical populations with congenital and/or acquired central nervous system insults. Research articles investigate the core features of developmental conditions, the use of technology in neuropsychological research studies, and large sample size genomic, neuropsychological, and imaging studies of under-represented populations. The final series of articles examine new considerations in training, advocacy, and subspecialty board certification that have emerged in pediatric neuropsychology. This introductory article provides an overview of the articles in this special issue and concluding thoughts about the future of pediatric neuropsychology.
An Enduring Presence: Special Collections of the Barr Smith Library at the University of Adelaide
ERIC Educational Resources Information Center
Hoskin, Cheryl
2009-01-01
This paper is a practical and personal perspective on the challenges faced by special collections in an increasingly digital environment, and the strategies employed to promote their unique resources to the academic and wider communities, including the value of promoting heritage through reconstructing collections and the place of expertise in the…
ERIC Educational Resources Information Center
Holdheide, Lynn
2013-01-01
This Special Issues Brief from the Center on Great Teachers and Leaders (GTL Center) offers recommendations for the design and implementation of educator evaluation systems that support the academic and social growth of students with disabilities. Teachers of students with disabilities work closely with specialized instructional support personnel…
ERIC Educational Resources Information Center
Bakken, Jeffrey P., Ed.; Obiakor, Festus E., Ed.; Rotatori, Anthony F., Ed.
2012-01-01
Volumes 22 and 23 of the "Advances in Special Education" address the current top perspectives and issues in the field of emotional and behavioral disorders (EBD) by providing chapters written by active researchers and scholarly university professors who specialize in this area. Volume 22 first delineates legal issues, themes, and dimensions…
Primary school teachers' use of digital technology in mathematics: the complexities
NASA Astrophysics Data System (ADS)
Loong, Esther Yook-Kin; Herbert, Sandra
2018-02-01
This paper seeks to theorise primary teachers' degree of integration of digital technology in the mathematics classroom. In an age where digital technology use is ubiquitous, the issues surrounding teachers' choice, and ultimately their uptake of digital technologies in the classroom, is an area that need to be further unpacked. Cross-case analysis of the two teachers' uptake of digital technologies in their classroom, their pedagogical approaches and the reason for their choices provide insight into teachers' technological, pedagogical and content knowledge (TPACK). Differences in the way the teachers use digital technology in their classroom seem to be connected to their TPACK developmental stage.
NASA Astrophysics Data System (ADS)
Bender, Carl M.; Fring, Andreas; Guenther, Uwe; Jones, Hugh F.
2012-01-01
This is a call for contributions to a special issue of Journal of Physics A: Mathematical and Theoretical dedicated to quantum physics with non-Hermitian operators. The main motivation behind this special issue is to gather together recent results, developments and open problems in this rapidly evolving field of research in a single comprehensive volume. We expect that such a special issue will become a valuable reference for the broad scientific community working in mathematical and theoretical physics. The issue will be open to all contributions containing new results on non-Hermitian theories which are explicitly PT-symmetric and/or pseudo-Hermitian or quasi-Hermitian. The main novelties in the past years in this area have been many experimental observations, realizations, and applications of PT symmetric Hamiltonians in optics and microwave cavities. We especially invite contributions on the theoretical interpretations of these recent PT-symmetric experiments and on theoretical proposals for new experiments. Editorial policy The Guest Editors for this issue are Carl Bender, Andreas Fring, Uwe Guenther and Hugh Jones. The areas and topics for this issue include, but are not limited to: spectral problems novel properties of complex optical potentials PT-symmetry related threshold lasers and spectral singularities construction of metric operators scattering theory supersymmetric theories Lie algebraic and Krein-space methods random matrix models classical and semi-classical models exceptional points in model systems operator theoretic approaches microwave cavities aspects of integrability and exact solvability field theories with indefinite metric All contributions will be refereed and processed according to the usual procedure of the journal. Papers should report original and significant research that has not already been published. Guidelines for preparation of contributions The deadline for contributed papers will be 31 March 2012. This deadline will allow the special issue to appear before the end of November 2012. There is a nominal page limit of 15 printed pages per contribution (invited review papers can be longer). For papers exceeding this limit, the Guest Editors reserve the right to request a reduction in length. Further advice on publishing your work in Journal of Physics A: Mathematical and Theoretical may be found at iopscience.iop.org/jphysa. Contributions to the special issue should be submitted by web upload via authors.iop.org/, or by email to jphysa@iop.org, quoting 'JPhysA Special issue on quantum physics with non-Hermitian operators'. Submissions should ideally be in standard LaTeX form. Please see the website for further information on electronic submissions. All contributions should be accompanied by a read-me file or covering letter giving the postal and e-mail addresses for correspondence. The Publishing Office should be notified of any subsequent change of address. The special issue will be published in the print and online versions of the journal.
NASA Astrophysics Data System (ADS)
Bender, Carl M.; Fring, Andreas; Guenther, Uwe; Jones, Hugh F.
2012-01-01
This is a call for contributions to a special issue of Journal of Physics A: Mathematical and Theoretical dedicated to quantum physics with non-Hermitian operators. The main motivation behind this special issue is to gather together recent results, developments and open problems in this rapidly evolving field of research in a single comprehensive volume. We expect that such a special issue will become a valuable reference for the broad scientific community working in mathematical and theoretical physics. The issue will be open to all contributions containing new results on non-Hermitian theories which are explicitly PT-symmetric and/or pseudo-Hermitian or quasi-Hermitian. The main novelties in the past years in this area have been many experimental observations, realizations, and applications of PT symmetric Hamiltonians in optics and microwave cavities. We especially invite contributions on the theoretical interpretations of these recent PT-symmetric experiments and on theoretical proposals for new experiments. Editorial policy The Guest Editors for this issue are Carl Bender, Andreas Fring, Uwe Guenther and Hugh Jones. The areas and topics for this issue include, but are not limited to: spectral problems novel properties of complex optical potentials PT-symmetry related threshold lasers and spectral singularities construction of metric operators scattering theory supersymmetric theories Lie algebraic and Krein-space methods random matrix models classical and semi-classical models exceptional points in model systems operator theoretic approaches microwave cavities aspects of integrability and exact solvability field theories with indefinite metric All contributions will be refereed and processed according to the usual procedure of the journal. Papers should report original and significant research that has not already been published. Guidelines for preparation of contributions The deadline for contributed papers will be 31 March 2012. This deadline will allow the special issue to appear before the end of November 2012. There is a nominal page limit of 15 printed pages per contribution (invited review papers can be longer). For papers exceeding this limit, the Guest Editors reserve the right to request a reduction in length. Further advice on publishing your work in Journal of Physics A: Mathematical and Theoretical may be found at iopscience.iop.org/jphysa. Contributions to the special issue should be submitted by web upload via authors.iop.org, or by email to jphysa@iop.org, quoting 'JPhysA Special issue on quantum physics with non-Hermitian operators'. Submissions should ideally be in standard LaTeX form. Please see the website for further information on electronic submissions. All contributions should be accompanied by a read-me file or covering letter giving the postal and e-mail addresses for correspondence. The Publishing Office should be notified of any subsequent change of address. The special issue will be published in the print and online versions of the journal.
Jenks, Kathleen M; de Moor, Jan; van Lieshout, Ernest C D M
2009-07-01
Although it is believed that children with cerebral palsy are at high risk for learning difficulties and arithmetic difficulties in particular, few studies have investigated this issue. Arithmetic ability was longitudinally assessed in children with cerebral palsy in special (n = 41) and mainstream education (n = 16) and controls in mainstream education (n = 16). Second grade executive function and working memory scores were used to predict third grade arithmetic accuracy and response time. Children with cerebral palsy in special education were less accurate and slower than their peers on all arithmetic tests, even after controlling for IQ, whereas children with cerebral palsy in mainstream education performed as well as controls. Although the performance gap became smaller over time, it did not disappear. Children with cerebral palsy in special education showed evidence of executive function and working memory deficits in shifting, updating, visuospatial sketchpad and phonological loop (for digits, not words) whereas children with cerebral palsy in mainstream education only had a deficit in visuospatial sketchpad. Hierarchical regression revealed that, after controlling for intelligence, components of executive function and working memory explained large proportions of unique variance in arithmetic accuracy and response time and these variables were sufficient to explain group differences in simple, but not complex, arithmetic. Children with cerebral palsy are at risk for specific executive function and working memory deficits that, when present, increase the risk for arithmetic difficulties in these children.
Color engineering in the age of digital convergence
NASA Astrophysics Data System (ADS)
MacDonald, Lindsay W.
1998-09-01
Digital color imaging has developed over the past twenty years from specialized scientific applications into the mainstream of computing. In addition to the phenomenal growth of computer processing power and storage capacity, great advances have been made in the capabilities and cost-effectiveness of color imaging peripherals. The majority of imaging applications, including the graphic arts, video and film have made the transition from analogue to digital production methods. Digital convergence of computing, communications and television now heralds new possibilities for multimedia publishing and mobile lifestyles. Color engineering, the application of color science to the design of imaging products, is an emerging discipline that poses exciting challenges to the international color imaging community for training, research and standards.
Building the Digital Library Infrastructure: A Primer.
ERIC Educational Resources Information Center
Tebbetts, Diane R.
1999-01-01
Provides a framework for examining the complex infrastructure needed to successfully implement a digital library. Highlights include database development, online public-access catalogs, interactive technical services, full-text documents, hardware and wiring, licensing, access, and security issues. (Author/LRW)
Digital applications: the future in psychiatry?
Thibaut, Florence
2016-06-01
Digital applications and new mobile technologies can change the nature of the psychiatrist-patient relationship and future clinical practice in terms of diagnosis, follow-up, and treatment, but need to be further studied. This issue explores these new approaches in psychiatry.
Issues to consider before implementing digital breast tomosynthesis into a breast imaging practice.
Hardesty, Lara A
2015-03-01
OBJECTIVE. The purpose of this article is to discuss issues surrounding the implementation of digital breast tomosynthesis (DBT) into a clinical breast imaging practice and assist radiologists, technologists, and administrators who are considering the addition of this new technology to their practices. CONCLUSION. When appropriate attention is given to image acquisition, interpretation, storage, technologist and radiologist training, patient selection, billing, radiation dose, and marketing, implementation of DBT into a breast imaging practice can be successful.
ERIC Educational Resources Information Center
Eaton, Nancy L.; Andre, Pamela Q. J.
The National Agricultural Text Digitizing Project (NATDP) began in 1986 with cooperation between the National Agricultural Library and the University of Vermont, and then expanded to include 45 land-grant university libraries and 1 special library. The first activity was to evaluate the new technology of optical scanning. The project was designed…
Plans for wind energy system simulation
NASA Technical Reports Server (NTRS)
Dreier, M. E.
1978-01-01
A digital computer code and a special purpose hybrid computer, were introduced. The digital computer program, the Root Perturbation Method or RPM, is an implementation of the classic floquet procedure which circumvents numerical problems associated with the extraction of Floquet roots. The hybrid computer, the Wind Energy System Time domain simulator (WEST), yields real time loads and deformation information essential to design and system stability investigations.
5 Myths about Classroom Technology: How Do We Integrate Digital Tools to Truly Enhance Learning?
ERIC Educational Resources Information Center
Renwick, Matt
2015-01-01
What's keeping your school behind the technology curve? Is it a fear of the unfamiliar? Expenses? Or some other myth? Have you considered how students with special needs or students learning a second language may benefit from using digital tools? If you've fallen for the perception that technology is too expensive, unnecessary for real learning,…
Special Course on Interaction of Propagation and Digital Transmission Techniques
1986-10-01
military roles. Many working systems have been demonstrated, and there are a number of fully operational civil systems, see for example (Western Union ...provided by the previous analogue systems, impose increased bandwidth demands which are difficult to fulfill in the spectrally-congested European...AGARD, 1984, "Propagation influences on digital transmission systems - problems and solutions", AGARD CP No.363. 2. Western Union
Computer Science Career Network
2013-03-01
development model. TopCoder’s development model is competition-based, meaning that TopCoder conducts competitions to develop digital assets. TopCoder...success in running a competition that had as an objective creating digital assets, and we intend to run more of them, to create assets for...cash prizes and merchandise . This includes social media contests, contests will all our games, special referral contests, and a couple NASA
How Digital Are the Digital Humanities? An Analysis of Two Scholarly Blogging Platforms
Puschmann, Cornelius; Bastos, Marco
2015-01-01
In this paper we compare two academic networking platforms, HASTAC and Hypotheses, to show the distinct ways in which they serve specific communities in the Digital Humanities (DH) in different national and disciplinary contexts. After providing background information on both platforms, we apply co-word analysis and topic modeling to show thematic similarities and differences between the two sites, focusing particularly on how they frame DH as a new paradigm in humanities research. We encounter a much higher ratio of posts using humanities-related terms compared to their digital counterparts, suggesting a one-way dependency of digital humanities-related terms on the corresponding unprefixed labels. The results also show that the terms digital archive, digital literacy, and digital pedagogy are relatively independent from the respective unprefixed terms, and that digital publishing, digital libraries, and digital media show considerable cross-pollination between the specialization and the general noun. The topic modeling reproduces these findings and reveals further differences between the two platforms. Our findings also indicate local differences in how the emerging field of DH is conceptualized and show dynamic topical shifts inside these respective contexts. PMID:25675441
[Strength and weaknesses of the German digital health economy].
Leppert, Florian; Gerlach, Jan; Ostwald, Dennis A; Greiner, Wolfgang
2017-07-26
There are high expectations from digitalization of health care, ehealth and telemedicine. Nevertheless, the diffusion of these services falls short of expectations. This study analyses the strength and weaknesses of the German digital health economy. Thereby, we specially focus on small and medium-sized enterprises (SME). The study is based on a literature review, interviews of experts and a workshop. The digital health economy is influenced by a heterogeneous environment with both promotive and obstructive factors. One of the largest weaknesses results from a lack of business models. There is a lack of possibilities of reimbursement by the Statutory Health Insurance (SHI). In addition, private users only have a small willingness to pay for digital services. The large number of regulations makes the implementation even harder, especially for SMEs. Thus, the current environment hampers fast diffusion of digital services in the German health care market. © Georg Thieme Verlag KG Stuttgart · New York.
Digital echocardiography 2002: now is the time
NASA Technical Reports Server (NTRS)
Thomas, James D.; Greenberg, Neil L.; Garcia, Mario J.
2002-01-01
The ability to acquire echocardiographic images digitally, store and transfer these data using the DICOM standard, and routinely analyze examinations exists today and allows the implementation of a digital echocardiography laboratory. The purpose of this review article is to outline the critical components of a digital echocardiography laboratory, discuss general strategies for implementation, and put forth some of the pitfalls that we have encountered in our own implementation. The major components of the digital laboratory include (1) digital echocardiography machines with network output, (2) a switched high-speed network, (3) a high throughput server with abundant local storage, (4) a reliable low-cost archive, (5) software to manage information, and (6) support mechanisms for software and hardware. Implementation strategies can vary from a complete vendor solution providing all components (hardware, software, support), to a strategy similar to our own where standard computer and networking hardware are used with specialized software for management of image and measurement information.
Digital Earth Watch: Investigating the World with Digital Cameras
NASA Astrophysics Data System (ADS)
Gould, A. D.; Schloss, A. L.; Beaudry, J.; Pickle, J.
2015-12-01
Every digital camera including the smart phone camera can be a scientific tool. Pictures contain millions of color intensity measurements organized spatially allowing us to measure properties of objects in the images. This presentation will demonstrate how digital pictures can be used for a variety of studies with a special emphasis on using repeat digital photographs to study change-over-time in outdoor settings with a Picture Post. Demonstrations will include using inexpensive color filters to take pictures that enhance features in images such as unhealthy leaves on plants, or clouds in the sky. Software available at no cost from the Digital Earth Watch (DEW) website that lets students explore light, color and pixels, manipulate color in images and make measurements, will be demonstrated. DEW and Picture Post were developed with support from NASA. Please visit our websites: DEW: http://dew.globalsystemsscience.orgPicture Post: http://picturepost.unh.edu
The precision-processing subsystem for the Earth Resources Technology Satellite.
NASA Technical Reports Server (NTRS)
Chapelle, W. E.; Bybee, J. E.; Bedross, G. M.
1972-01-01
Description of the precision processor, a subsystem in the image-processing system for the Earth Resources Technology Satellite (ERTS). This processor is a special-purpose image-measurement and printing system, designed to process user-selected bulk images to produce 1:1,000,000-scale film outputs and digital image data, presented in a Universal-Transverse-Mercator (UTM) projection. The system will remove geometric and radiometric errors introduced by the ERTS multispectral sensors and by the bulk-processor electron-beam recorder. The geometric transformations required for each input scene are determined by resection computations based on reseau measurements and image comparisons with a special ground-control base contained within the system; the images are then printed and digitized by electronic image-transfer techniques.
Special issue on cluster algebras in mathematical physics
NASA Astrophysics Data System (ADS)
Di Francesco, Philippe; Gekhtman, Michael; Kuniba, Atsuo; Yamazaki, Masahito
2014-02-01
This is a call for contributions to a special issue of Journal of Physics A: Mathematical and Theoretical dedicated to cluster algebras in mathematical physics. Over the ten years since their introduction by Fomin and Zelevinsky, the theory of cluster algebras has witnessed a spectacular growth, first and foremost due to the many links that have been discovered with a wide range of subjects in mathematics and, increasingly, theoretical and mathematical physics. The main motivation of this special issue is to gather together reviews, recent developments and open problems, mainly from a mathematical physics viewpoint, into a single comprehensive issue. We expect that such a special issue will become a valuable reference for the broad scientific community working in mathematical and theoretical physics. The issue will consist of invited review articles and contributed papers containing new results on the interplays of cluster algebras with mathematical physics. Editorial policy The Guest Editors for this issue are Philippe Di Francesco, Michael Gekhtman, Atsuo Kuniba and Masahito Yamazaki. The areas and topics for this issue include, but are not limited to: discrete integrable systems arising from cluster mutations cluster structure on Poisson varieties cluster algebras and soliton interactions cluster positivity conjecture Y-systems in the thermodynamic Bethe ansatz and Zamolodchikov's periodicity conjecture T-system of transfer matrices of integrable lattice models dilogarithm identities in conformal field theory wall crossing in 4d N = 2 supersymmetric gauge theories 4d N = 1 quiver gauge theories described by networks scattering amplitudes of 4d N = 4 theories 3d N = 2 gauge theories described by flat connections on 3-manifolds integrability of dimer/Ising models on graphs. All contributions will be refereed and processed according to the usual procedure of the journal. Guidelines for preparation of contributions The deadline for contributed papers is 31 March 2014. This deadline will allow the special issue to appear at the end of 2014. There is no strict regulation on article size, but as a guide the preferable size is 15-30 pages for contributed papers and 40-60 pages for reviews. Further advice on publishing your work in Journal of Physics A may be found at iopscience.iop.org/jphysa. Contributions to the special issue should be submitted by web upload via ScholarOne Manuscripts, quoting 'JPhysA special issue on cluster algebras in mathematical physics'. Submissions should ideally be in standard LaTeX form. Please see the website for further information on electronic submissions. All contributions should be accompanied by a read-me file or covering letter giving the postal and e-mail addresses for correspondence. The Publishing Office should be notified of any subsequent change of address. The special issue will be published in the print and online versions of the journal.
Special issue on cluster algebras in mathematical physics
NASA Astrophysics Data System (ADS)
Di Francesco, Philippe; Gekhtman, Michael; Kuniba, Atsuo; Yamazaki, Masahito
2013-12-01
This is a call for contributions to a special issue of Journal of Physics A: Mathematical and Theoretical dedicated to cluster algebras in mathematical physics. Over the ten years since their introduction by Fomin and Zelevinsky, the theory of cluster algebras has witnessed a spectacular growth, first and foremost due to the many links that have been discovered with a wide range of subjects in mathematics and, increasingly, theoretical and mathematical physics. The main motivation of this special issue is to gather together reviews, recent developments and open problems, mainly from a mathematical physics viewpoint, into a single comprehensive issue. We expect that such a special issue will become a valuable reference for the broad scientific community working in mathematical and theoretical physics. The issue will consist of invited review articles and contributed papers containing new results on the interplays of cluster algebras with mathematical physics. Editorial policy The Guest Editors for this issue are Philippe Di Francesco, Michael Gekhtman, Atsuo Kuniba and Masahito Yamazaki. The areas and topics for this issue include, but are not limited to: discrete integrable systems arising from cluster mutations cluster structure on Poisson varieties cluster algebras and soliton interactions cluster positivity conjecture Y-systems in the thermodynamic Bethe ansatz and Zamolodchikov's periodicity conjecture T-system of transfer matrices of integrable lattice models dilogarithm identities in conformal field theory wall crossing in 4d N = 2 supersymmetric gauge theories 4d N = 1 quiver gauge theories described by networks scattering amplitudes of 4d N = 4 theories 3d N = 2 gauge theories described by flat connections on 3-manifolds integrability of dimer/Ising models on graphs. All contributions will be refereed and processed according to the usual procedure of the journal. Guidelines for preparation of contributions The deadline for contributed papers is 31 March 2014. This deadline will allow the special issue to appear at the end of 2014. There is no strict regulation on article size, but as a guide the preferable size is 15-30 pages for contributed papers and 40-60 pages for reviews. Further advice on publishing your work in Journal of Physics A may be found at iopscience.iop.org/jphysa. Contributions to the special issue should be submitted by web upload via ScholarOne Manuscripts, quoting 'JPhysA special issue on cluster algebras in mathematical physics'. Submissions should ideally be in standard LaTeX form. Please see the website for further information on electronic submissions. All contributions should be accompanied by a read-me file or covering letter giving the postal and e-mail addresses for correspondence. The Publishing Office should be notified of any subsequent change of address. The special issue will be published in the print and online versions of the journal.
Special issue on cluster algebras in mathematical physics
NASA Astrophysics Data System (ADS)
Di Francesco, Philippe; Gekhtman, Michael; Kuniba, Atsuo; Yamazaki, Masahito
2013-11-01
This is a call for contributions to a special issue of Journal of Physics A: Mathematical and Theoretical dedicated to cluster algebras in mathematical physics. Over the ten years since their introduction by Fomin and Zelevinsky, the theory of cluster algebras has witnessed a spectacular growth, first and foremost due to the many links that have been discovered with a wide range of subjects in mathematics and, increasingly, theoretical and mathematical physics. The main motivation of this special issue is to gather together reviews, recent developments and open problems, mainly from a mathematical physics viewpoint, into a single comprehensive issue. We expect that such a special issue will become a valuable reference for the broad scientific community working in mathematical and theoretical physics. The issue will consist of invited review articles and contributed papers containing new results on the interplays of cluster algebras with mathematical physics. Editorial policy The Guest Editors for this issue are Philippe Di Francesco, Michael Gekhtman, Atsuo Kuniba and Masahito Yamazaki. The areas and topics for this issue include, but are not limited to: discrete integrable systems arising from cluster mutations cluster structure on Poisson varieties cluster algebras and soliton interactions cluster positivity conjecture Y-systems in the thermodynamic Bethe ansatz and Zamolodchikov's periodicity conjecture T-system of transfer matrices of integrable lattice models dilogarithm identities in conformal field theory wall crossing in 4d N = 2 supersymmetric gauge theories 4d N = 1 quiver gauge theories described by networks scattering amplitudes of 4d N = 4 theories 3d N = 2 gauge theories described by flat connections on 3-manifolds integrability of dimer/Ising models on graphs. All contributions will be refereed and processed according to the usual procedure of the journal. Guidelines for preparation of contributions The deadline for contributed papers is 31 March 2014. This deadline will allow the special issue to appear at the end of 2014. There is no strict regulation on article size, but as a guide the preferable size is 15-30 pages for contributed papers and 40-60 pages for reviews. Further advice on publishing your work in Journal of Physics A may be found at iopscience.iop.org/jphysa. Contributions to the special issue should be submitted by web upload via ScholarOne Manuscripts, quoting 'JPhysA special issue on cluster algebras in mathematical physics'. Submissions should ideally be in standard LaTeX form. Please see the website for further information on electronic submissions. All contributions should be accompanied by a read-me file or covering letter giving the postal and e-mail addresses for correspondence. The Publishing Office should be notified of any subsequent change of address. The special issue will be published in the print and online versions of the journal.
Special issue : pedestrian injuries:
DOT National Transportation Integrated Search
1999-03-13
This special issue focuses on effective ways to reduce pedestrian deaths and injuries. Pedestrians represent the second largest group of motor vehicle deaths, second only to passenger vehicle occupant deaths. This study examines some of the most effe...
Foreword to the special issue on intercalibration of satellite instruments
Chander, Gyanesh; Hewison, T.J.; Fox, Nigel; Wu, Xiangqian; Xiong, Xiaoxiong; Blackwell, William J.
2013-01-01
This forty papers in this special issue focus on how intercalibration and comparison between sensors can provide an effective and convenient means of verifying their postlaunch performance and correcting their measurement differences.
Special issue dedicated to the 70th birthday of Glenn F. Webb. Preface.
Hinow, Peter; Magal, Pierre; Ruan, Shigui
2015-08-01
This special issue is dedicated to the 70th birthday of Glenn F. Webb. The topics of the 12 articles appearing in this special issue include evolutionary dynamics of population growth, spatio-temporal dynamics in reaction-diffusion biological models, transmission dynamics of infectious diseases, modeling of antibiotic-resistant bacteria in hospitals, analysis of Prion models, age-structured models in ecology and epidemiology, modeling of immune response to infections, modeling of cancer growth, etc. These topics partially represent the broad areas of Glenn's research interest.
Special Issue of Solid-State Electronics, dedicated to EUROSOI-ULIS 2016
NASA Astrophysics Data System (ADS)
Sverdlov, Viktor; Selberherr, Siegfried
2017-02-01
The current special issue of Solid-State Electronics includes 29 extended papers presented at the 2016 Second Joint International EUROSOI Workshop and International Conference on Ultimate Integration on Silicon (EUROSOI-ULIS 2016) held in Wien, Austria, on January 25-27, 2016. The papers entering to the special issue have been selected by the EUROSOI-ULIS 2016 Technical Program Committee based on the excellence of abstracts submitted and presentations delivered at the conference. In order to comply with the high standards of Solid-State Electronics the manuscripts went through the standard reviewing procedure.
Electronic health record meets digital library: a new environment for achieving an old goal.
Humphreys, B L
2000-01-01
Linking the electronic health record to the digital library is a Web-era reformulation of the long-standing informatics goal of seamless integration of automated clinical data and relevant knowledge-based information to support informed decisions. The spread of the Internet, the development of the World Wide Web, and converging format standards for electronic health data and digital publications make effective linking increasingly feasible. Some existing systems link electronic health data and knowledge-based information in limited settings or limited ways. Yet many challenging informatics research problems remain to be solved before flexible and seamless linking becomes a reality and before systems become capable of delivering the specific piece of information needed at the time and place a decision must be made. Connecting the electronic health record to the digital library also requires positive resolution of important policy issues, including health data privacy, government encouragement of high-speed communications, electronic intellectual property rights, and standards for health data and for digital libraries. Both the research problems and the policy issues should be important priorities for the field of medical informatics.
Electronic Health Record Meets Digital Library
Humphreys, Betsy L.
2000-01-01
Linking the electronic health record to the digital library is a Web-era reformulation of the long-standing informatics goal of seamless integration of automated clinical data and relevant knowledge-based information to support informed decisions. The spread of the Internet, the development of the World Wide Web, and converging format standards for electronic health data and digital publications make effective linking increasingly feasible. Some existing systems link electronic health data and knowledge-based information in limited settings or limited ways. Yet many challenging informatics research problems remain to be solved before flexible and seamless linking becomes a reality and before systems become capable of delivering the specific piece of information needed at the time and place a decision must be made. Connecting the electronic health record to the digital library also requires positive resolution of important policy issues, including health data privacy, government envouragement of high-speed communications, electronic intellectual property rights, and standards for health data and for digital libraries. Both the research problems and the policy issues should be important priorities for the field of medical informatics. PMID:10984463
Will These Trees "Ever" Bear Fruit? A Response to the Special Issue on Student Engagement
ERIC Educational Resources Information Center
McCormick, Alexander C.; McClenney, Kay
2012-01-01
The authors articulate objections to the organization of the recent special issue on student engagement and respond in detail to three criticisms leveled in that issue. Situating their response relative to longstanding calls to make research more relevant to practice, they argue that the validity critique inappropriately focuses on criterion…
NASA Astrophysics Data System (ADS)
Gilbert, B. K.; Robb, R. A.; Chu, A.; Kenue, S. K.; Lent, A. H.; Swartzlander, E. E., Jr.
1981-02-01
Rapid advances during the past ten years of several forms of computer-assisted tomography (CT) have resulted in the development of numerous algorithms to convert raw projection data into cross-sectional images. These reconstruction algorithms are either 'iterative,' in which a large matrix algebraic equation is solved by successive approximation techniques; or 'closed form'. Continuing evolution of the closed form algorithms has allowed the newest versions to produce excellent reconstructed images in most applications. This paper will review several computer software and special-purpose digital hardware implementations of closed form algorithms, either proposed during the past several years by a number of workers or actually implemented in commercial or research CT scanners. The discussion will also cover a number of recently investigated algorithmic modifications which reduce the amount of computation required to execute the reconstruction process, as well as several new special-purpose digital hardware implementations under development in laboratories at the Mayo Clinic.
ERIC Educational Resources Information Center
Bruininks, Robert H.; And Others
This paper examines issues in designing post-school follow-up studies in special education. The examination focuses on survey research techniques, which are widely used in the investigation of post-school adjustment of former students with handicaps. In special education, survey research studies are used commonly to address many important…
ERIC Educational Resources Information Center
Cobb, Cam
2015-01-01
What happens when children are asked to give up their right to special education in order to access a French immersion program? By examining one mother's efforts to secure gifted support in a French immersion program, this critical inquiry offers a parental perspective of the special education issues of accessibility and inclusion. The two…
ERIC Educational Resources Information Center
Bakken, Jeffrey P., Ed.; Obiakor, Festus E., Ed.; Rotatori, Anthony F., Ed.
2012-01-01
Volumes 22 and 23 of "Advances in Special Education" address the current top perspectives and issues in the field of EBD by providing chapters written by active researchers and scholarly university professors who specialize in this area. Volume 22 first delineates legal issues, themes, and dimensions related to the historical development of the…
Islamic Education, Possibilities, Opportunities and Tensions: Introduction to the Special Issue
ERIC Educational Resources Information Center
Waghid, Yusef; Davids, Nuraan
2014-01-01
If Islam continues to evoke skepticism, as it has done most intensely since 9/11, then it stands to reason that its tenets and education are viewed with equal mistrust, and as will be highlighted in this special issue, equal misunderstanding. The intention of this special edition is neither to counter the accusations Islam stands accused of, nor…
Materials & Engineering: Propelling Innovation MRS Bulletin Special Issue Session
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rao, Gopal
Materials enable engineering; and, engineering in turn depends on materials to transform design concepts and equations into physical entities. This relationship continues to grow with expanding societal demand for new products and processes. MRS Bulletin, a publication of the Materials Research Society (MRS) and Cambridge University Press, planned a special issue for December 2015 on Materials and Engineering: Propelling Innovation. This special issue of MRS Bulletin captured the unique relationship between materials and engineering, which are closely intertwined. A special half day session at the 2015 MRS Fall Meeting in Boston captured this discussion through presentations by high level expertsmore » followed by a panel discussion on what it takes to translate materials discoveries into products to benefit society. The Special Session included presentations by experts who are practitioners in materials as well as engineering applications, followed by a panel discussion. Participants discussed state-of-the-art in materials applications in engineering, as well as how engineering needs have pushed materials developments, as also reflected in the 20 or so articles published in the special issue of MRS Bulletin. As expected, the discussions spanned the broad spectrum of materials and provided very strong interdisciplinary interactions and discussions by participants and presenters.« less
The Early Years: Integrating Digital Tools
ERIC Educational Resources Information Center
Ashbrook, Peggy
2017-01-01
This column discusses resources and science topics related to students in grades preK to 2. This month's issue discusses how digital media and robotics fit into the early childhood curriculum, and how time on devices supports learning goals and developmentally appropriate practice.
Transparent data service with multiple wireless access
NASA Technical Reports Server (NTRS)
Dean, Richard A.; Levesque, Allen H.
1993-01-01
The rapid introduction of digital wireless networks is an important part of the emerging digital communications scene. The introduction of Digital Cellular, LEO and GEO Satellites, and Personal Communications Services poses both a challenge and an opportunity for the data user. On the one hand wireless access will introduce significant new portable data services such as personal notebooks, paging, E-mail, and fax that will put the information age in the user's pocket. On the other hand the challenge of creating a seamless and transparent environment for the user in multiple access environments and across multiple network connections is formidable. A summary of the issues associated with developing techniques and standards that can support transparent and seamless data services is presented. The introduction of data services into the radio world represents a unique mix of RF channel problems, data protocol issues, and network issues. These problems require that experts from each of these disciplines fuse the individual technologies to support these services.
Special issue : neck injuries and rear-end crashes
DOT National Transportation Integrated Search
1999-05-22
Research has indicated that head restraints could prevent whiplash injuries in rear-end crashes, but so far the existing head restraints do not satisfactorily prevent whiplash injuries. This special issue of 'Status Report' first provides a snapshot ...
Introduction to the special issue: Thermodynamic aspects of cryobiology.
Elliott, Janet A W
2010-02-01
This brief paper introduces the subject of thermodynamics and the papers of the special issue on thermodynamic aspects of cryobiology. Thermodynamic terminology is defined for the non-specialist. Copyright 2009 Elsevier Inc. All rights reserved.
Special Issue of Teaching Ideas.
ERIC Educational Resources Information Center
Health Education (Washington D.C.), 1986
1986-01-01
This special issue contains teaching strategies and suggestions for health-related activities at all educational levels. A few of the topics addressed by the 21 articles are heart disease, testicular cancer, hospital stress, family life, and sexual responsibility. (MT)
ERIC Educational Resources Information Center
Brown, Timothy T.
2016-01-01
In this issue, Cavanaugh, Giapponi, and Golden (2016) have discussed the new prominent role of digital devices in the lives of students; the possible impact of these widely-used technologies on developing, learning minds; and the relevance of new cognitive neuroscience research and technologies for better understanding the potential effects of…
ERIC Educational Resources Information Center
Ba, Harouna; Tally, Bill; Tsikalas, Kallen
The EDC (Educational Development Center) Center for Children and Technology (CCT) and Computers for Youth (CFY) completed a 1-year comparative study of children's use of computers in low- and middle-income homes. The study explores the digital divide as a literacy issue, rather than merely a technical one. Digital literacy is defined as a set of…
Special Issue: "Molecules against Alzheimer".
Decker, Michael; Muñoz-Torrero, Diego
2016-12-16
This Special Issue, entitled "Molecules against Alzheimer", gathers a number of original articles, short communications, and review articles on recent research efforts toward the development of novel drug candidates, diagnostic agents and therapeutic approaches for Alzheimer's disease (AD), the most prevalent neurodegenerative disorder and a leading cause of death worldwide. This Special Issue contains many interesting examples describing the design, synthesis, and pharmacological profiling of novel compounds that hit one or several key biological targets, such as cholinesterases, β-amyloid formation or aggregation, monoamine oxidase B, oxidative stress, biometal dyshomeostasis, mitochondrial dysfunction, serotonin and/or melatonin systems, the Wnt/β-catenin pathway, sigma receptors, nicotinamide phosphoribosyltransferase, or nuclear erythroid 2-related factor. The development of novel AD diagnostic agents based on tau protein imaging and the use of lithium or intranasal insulin for the prevention or the symptomatic treatment of AD is also covered in some articles of the Special Issue.
Scientific uncertainty in media content: Introduction to this special issue.
Peters, Hans Peter; Dunwoody, Sharon
2016-11-01
This introduction sets the stage for the special issue on the public communication of scientific uncertainty that follows by sketching the wider landscape of issues related to the communication of uncertainty and showing how the individual contributions fit into that landscape. The first part of the introduction discusses the creation of media content as a process involving journalists, scientific sources, stakeholders, and the responsive audience. The second part then provides an overview of the perception of scientific uncertainty presented by the media and the consequences for the recipients' own assessments of uncertainty. Finally, we briefly describe the six research articles included in this special issue. © The Author(s) 2016.
Introduction to This Special Issue on Geostatistics and Geospatial Techniques in Remote Sensing
NASA Technical Reports Server (NTRS)
Atkinson, Peter; Quattrochi, Dale A.; Goodman, H. Michael (Technical Monitor)
2000-01-01
The germination of this special Computers & Geosciences (C&G) issue began at the Royal Geographical Society (with the Institute of British Geographers) (RGS-IBG) annual meeting in January 1997 held at the University of Exeter, UK. The snow and cold of the English winter were tempered greatly by warm and cordial discussion of how to stimulate and enhance cooperation on geostatistical and geospatial research in remote sensing 'across the big pond' between UK and US researchers. It was decided that one way forward would be to hold parallel sessions in 1998 on geostatistical and geospatial research in remote sensing at appropriate venues in both the UK and the US. Selected papers given at these sessions would be published as special issues of C&G on the UK side and Photogrammetric Engineering and Remote Sensing (PE&RS) on the US side. These issues would highlight the commonality in research on geostatistical and geospatial research in remote sensing on both sides of the Atlantic Ocean. As a consequence, a session on "Geostatistics and Geospatial Techniques for Remote Sensing of Land Surface Processes" was held at the RGS-IBG annual meeting in Guildford, Surrey, UK in January 1998, organized by the Modeling and Advanced Techniques Special Interest Group (MAT SIG) of the Remote Sensing Society (RSS). A similar session was held at the Association of American Geographers (AAG) annual meeting in Boston, Massachusetts in March 1998, sponsored by the AAG's Remote Sensing Specialty Group (RSSG). The 10 papers that make up this issue of C&G, comprise 7 papers from the UK and 3 papers from the LIS. We are both co-editors of each of the journal special issues, with the lead editor of each journal issue being from their respective side of the Atlantic. The special issue of PE&RS (vol. 65) that constitutes the other half of this co-edited journal series was published in early 1999, comprising 6 papers by US authors. We are indebted to the International Association for Mathematical Geology for allowing us to use C&G as a vehicle to convey how geostatistics and geospatial techniques can be used to analyze remote sensing and other types of spatial data. We see this special issue of C&G. and its complementary issue of PE&RS. as a testament to the vitality and interest in the application of geostatistical and geospatial techniques in remote sensing. We also see these special journal issues as the beginning of a fruitful. and hopefully long-term relationship, between American and British geographers and other researchers interested in geostatistical and geospatial techniques applied to remote sensing and other spatial data.
NASA Technical Reports Server (NTRS)
Baumann, Eric; Merolla, Anthony
1988-01-01
User controls number of clock pulses to prevent burnout. New digital programmable pulser circuit in three formats; freely running, counted, and single pulse. Operates at frequencies up to 5 MHz, with no special consideration given to layout of components or to terminations. Pulser based on sequential circuit with four states and binary counter with appropriate decoding logic. Number of programmable pulses increased beyond 127 by addition of another counter and decoding logic. For very large pulse counts and/or very high frequencies, use synchronous counters to avoid errors caused by propagation delays. Invaluable tool for initial verification or diagnosis of digital or digitally controlled circuity.
Topographic map of the western region of Dao Vallis in Hellas Planitia, Mars; MTM 500k -40/082E OMKT
Rosiek, Mark R.; Redding, Bonnie L.; Galuszka, Donna M.
2006-01-01
This map, compiled photogrammetrically from Viking Orbiter stereo image pairs, is part of a series of topographic maps of areas of special scientific interest on Mars. Contours were derived from a digital terrain model (DTM) compiled on a digital photogrammetric workstation using Viking Orbiter stereo image pairs with orientation parameters derived from an analytic aerotriangulation. The image base for this map employs Viking Orbiter images from orbits 406 and 363. An orthophotomosaic was created on the digital photogrammetric workstation using the DTM compiled from stereo models.
Digital processing of Mariner 9 television data.
NASA Technical Reports Server (NTRS)
Green, W. B.; Seidman, J. B.
1973-01-01
The digital image processing performed by the Image Processing Laboratory (IPL) at JPL in support of the Mariner 9 mission is summarized. The support is divided into the general categories of image decalibration (the removal of photometric and geometric distortions from returned imagery), computer cartographic projections in support of mapping activities, and adaptive experimenter support (flexible support to provide qualitative digital enhancements and quantitative data reduction of returned imagery). Among the tasks performed were the production of maximum discriminability versions of several hundred frames to support generation of a geodetic control net for Mars, and special enhancements supporting analysis of Phobos and Deimos images.
Special issue : transport in a post-carbon society
DOT National Transportation Integrated Search
2009-04-01
This special issue of World Transport Policy & Practice is an outcome of the conference Planning for the Carbon Neutral World: Challenges for Cities and Regions, held 15-18 May 2008 in Salzburg, Austria. The conference, organised by SCUPAD Salzbu...
Preface of the special issue quantum foundations: information approach
2016-01-01
This special issue is based on the contributions of a group of top experts in quantum foundations and quantum information and probability. It enlightens a number of interpretational, mathematical and experimental problems of quantum theory. PMID:27091161
Special Issue on Creativity at Work.
ERIC Educational Resources Information Center
Donnelly, Brian; And Others
1994-01-01
Special issue includes "Creativity at the Workplace" (Donnelly); "Creativity Revisited" (Iandoli); interviews with 16 people who work in or teach industrial engineering, software, and graphic design; "On Creativity and Schooling" (Coppola, Iandoli); and "End Notes: What I Learned" (Iandoli). (SK)
Cybernetics and Education (Special Issue)
ERIC Educational Resources Information Center
Kopstein, Felix F., Ed.
1977-01-01
This is a special issue examining the potential of cybernetics in educational technology. Articles discuss: cybernetic methods, algorithms, feedback learning theory, a structural approach to behavioral objectives and criterion-referenced testing, task specifications and diagnosis, teacher-child interaction, educational development, teaching…
E-Books in Higher Education: Nearing the End of the Era of Hype?
ERIC Educational Resources Information Center
Nelson, Mark R.
2008-01-01
This article looks at some of the hype and the reality of e-books in higher education. An e-book is an electronic book that can be read digitally on a computer screen, a special e-book reader, a personal digital assistant (PDA), or even a mobile phone. In other words, e-books are consumed on a screen rather than on paper. However, underlying this…
ERIC Educational Resources Information Center
Northcote, Maria
2011-01-01
Digital cameras are now commonplace in many classrooms and in the lives of many children in early childhood centres and primary schools. They are regularly used by adults and teachers for "saving special moments and documenting experiences." The use of previously expensive photographic and recording equipment has often remained in the domain of…
Instrumented Glove Measures Positions Of Fingers
NASA Technical Reports Server (NTRS)
Bozeman, Richard J., Jr.
1993-01-01
Glove instrumented with flat membrane potentiometers to obtain crude measurements of relative positions of fingers. Resistance of each potentiometer varies with position of associated finger; translator circuit connected to each potentiometer converts analog reading to 1 of 10 digital levels. Digitized outputs from all fingers fed to indicating, recording, and/or data-processing equipment. Gloves and circuits intended for use in biomedical research, training in critical manual tasks, and other specialized applications.
1982-06-01
libary packages which support machine dependent physical interfaces, interrupt structures or special devices. Thus, programs and libraries written in...obtains real-time data, makes and imple- ments decisions and receives and originates digital messages. The major equipment items which are appropriate...maintenance. g. Provide digital communications access processing. Each microcomputer can be programmed to perform a specific set of functions using prepared
ERIC Educational Resources Information Center
Woodward, John
As part of a 3-year study to identify emerging issues and trends in technology for special education, this paper addresses the possible contributions of virtual reality technology to educational services for students with disabilities. An example of the use of virtual reality in medical imaging introduces the paper and leads to a brief review of…
Cognitive Neuroscience and Mathematics Learning: How Far Have We Come? Where Do We Need to Go?
ERIC Educational Resources Information Center
Ansari, Daniel; Lyons, Ian M.
2016-01-01
In this commentary on the ZDM special issue: "Cognitive neuroscience and mathematics learning--revisited after 5 years," we explore the progress that has been made since ZDM published a similar special issue in 2010. We consider the extent to which future frontiers and methodological concerns raised in the commentary on the 2010 issue by…
The Supreme Court: 1995. Special Edition! Summary of Supreme Court Year.
ERIC Educational Resources Information Center
Fenske, Kenneth F., Ed.
1996-01-01
This special issue is intended to help teachers educate students about today's important U.S. Supreme Court and other judicial decisions, the legal issues they involve, and their impact on students' lives. The issue focuses upon the 1995 term of the Supreme Court and the tendency for the justices to vote unanimously. An overview of the cases and…
Self and Identity in Early Adolescence: Some Reflections and an Introduction to the Special Issue
ERIC Educational Resources Information Center
Schwartz, Seth J.
2008-01-01
This article reviews contemporary issues in the study of self and identity and introduces the special issue. Particularly highlighted are the need to integrate the various currents in self and identity, the need to study the role of context in the development of self and identity, research on self and identity in ethnic minority and international…
Innovations in Play Therapy: Issues, Process, and Special Populations.
ERIC Educational Resources Information Center
Landreth, Garry L., Ed.
This book is a compilation of discussions on current issues in play therapy. It is designed to help therapists fill in the gaps about working with special populations, which is often not directly addressed in other play therapy resources. The object of the book is to bring together information related to issues and dynamics of the process of this…
ERIC Educational Resources Information Center
Gilger, Jeffrey W.
2001-01-01
This introductory article briefly describes each of the following eight articles in this special issue on the neurology and genetics of learning related disorders. It notes the greater appreciation of learning disability as a set of complex disorders with broad and intricate neurological bases and of the large individual differences in how these…
ERIC Educational Resources Information Center
Seligman, Martin E. P.
2011-01-01
Seligman responds to the comments made about the January 2011 "American Psychologist" "Special Issue on Comprehensive Soldier Fitness" (CSF). Seligman proposed an entire issue of on the topic of CSF to encourage psychologists to come to the aid of our government, and he urges psychologists not to be discouraged by this tactic.…
Special issue on the spectroscopy of transient plasmas
NASA Astrophysics Data System (ADS)
Bailey, James; Hoarty, David; Mancini, Roberto; Yoneda, Hitoki
2015-01-01
Experimental and theoretical papers are invited for a special issue of Journal of Physics B: Atomic, Molecular and Optical Physics on Spectroscopy of Transient Plasmas, covering plasma conditions produced by pulsed laboratory sources including for example, short and long pulse lasers; pulsed power devices; FELs; XFELs and ion beams. The full range of plasma spectroscopy from the optical range up to high energy bremsstrahlung radiation will be covered. The deadline for submitting to this special issue is 1 March 2015. (Expected web publication: autumn 2015). Late submissions will be considered for the journal, but may not be included in the special issue. All submitted articles will be fully refereed to the journal's usual high standards. Upon publication, the issue will be widely promoted to the atomic, molecular and optical physics community, ensuring that your work receives maximum visibility. Articles should be submitted at http://mc04.manuscriptcentral.com/jphysb-iop. Should you have any questions regarding the preparation of manuscripts or the suitability of your work for this Issue, please do not hesitate to contact the J. Phys. B: At. Mol. Opt. Editorial team (jphysb@iop.org). We look forward to hearing from you and hope that we can welcome you as a contributing author.
Preface to the Special Issue: Strategic Opportunities for Fusion Energy
Mauel, M. E.; Greenwald, Martin; Ryutov, Dmitri D.; ...
2016-01-23
Here, the Journal of Fusion Energy provides a forum for discussion of broader policy and planning issues that play a crucial role in energy fusion programs. In keeping with this purpose and in response to several recent strategic planning efforts worldwide, this Special Issue on Strategic Opportunities was launched with the goal to invite fusion scientists and engineers to record viewpoints of the scientific opportunities and policy issues that can drive continued advancements in fusion energy research.
Methods for performing fast discrete curvelet transforms of data
Candes, Emmanuel; Donoho, David; Demanet, Laurent
2010-11-23
Fast digital implementations of the second generation curvelet transform for use in data processing are disclosed. One such digital transformation is based on unequally-spaced fast Fourier transforms (USFFT) while another is based on the wrapping of specially selected Fourier samples. Both digital transformations return a table of digital curvelet coefficients indexed by a scale parameter, an orientation parameter, and a spatial location parameter. Both implementations are fast in the sense that they run in about O(n.sup.2 log n) flops for n by n Cartesian arrays or about O(N log N) flops for Cartesian arrays of size N=n.sup.3; in addition, they are also invertible, with rapid inversion algorithms of about the same complexity.
An ethical assessment model for digital disease detection technologies.
Denecke, Kerstin
2017-09-20
Digital epidemiology, also referred to as digital disease detection (DDD), successfully provided methods and strategies for using information technology to support infectious disease monitoring and surveillance or understand attitudes and concerns about infectious diseases. However, Internet-based research and social media usage in epidemiology and healthcare pose new technical, functional and formal challenges. The focus of this paper is on the ethical issues to be considered when integrating digital epidemiology with existing practices. Taking existing ethical guidelines and the results from the EU project M-Eco and SORMAS as starting point, we develop an ethical assessment model aiming at providing support in identifying relevant ethical concerns in future DDD projects. The assessment model has four dimensions: user, application area, data source and methodology. The model supports in becoming aware, identifying and describing the ethical dimensions of DDD technology or use case and in identifying the ethical issues on the technology use from different perspectives. It can be applied in an interdisciplinary meeting to collect different viewpoints on a DDD system even before the implementation starts and aims at triggering discussions and finding solutions for risks that might not be acceptable even in the development phase. From the answers, ethical issues concerning confidence, privacy, data and patient security or justice may be judged and weighted.
ERIC Educational Resources Information Center
Li, Yan; Ranieri, Maria
2013-01-01
Over the last decades, the issue of digital divide has received particular attention from international bodies and researchers in Western countries. One of the main reasons for this growing interest is related to the implications that digital inequalities have for social development and particularly for education. Despite the relevance of the…
Journal of Transportation and Statistics : special issue on the Northridge earthquake
DOT National Transportation Integrated Search
1998-09-01
This is special issue on the Northridge Earthquake. Contents: Impacts of the Northridge Earthquake on Transit and Highway Use by Genevieve Giuliano; Transport Related Impacts on the Northridge Earthquake by Peter Gordon; Goods Movement After the Nort...
Controversial Issues Confronting Special Education: Divergent Perspectives.
ERIC Educational Resources Information Center
Stainback, William; Stainback, Susan
This book of 24 papers presents divergent views on 12 issues in special education: organizational strategies, classroom service delivery approaches, maximizing the talents and gifts of students, classification and labeling, assessment, instructional strategies, classroom management, collaboration/consultation, research practices, higher education,…
Assessment of interpersonal aggression and violence: introduction to the special issue.
Edens, John F; Douglas, Kevin S
2006-09-01
Violence and interpersonal aggression are considered major public health problems throughout the world. Yet there is considerable variability in how these terms are operationalized, measured, and studied in the social sciences, which can lead to ambiguity and confusion in the field. In this introduction to the special issue, the authors highlight some of the difficulties inherent in studying interpersonal aggression and violence and briefly review the heterogeneous nature of the research conducted in this area. The authors conclude with a summary of the key findings of the articles that appear in this special issue.
Introduction to the special issue on college student mental health.
Castillo, Linda G; Schwartz, Seth J
2013-04-01
This article provides an introduction to the special issue on college student mental health. It gives an overview of the establishment of the Multi-Site University Study of Identity and Culture (MUSIC) collaborative by a group of national experts on culture and identity. Information about the procedures used to collect a nationally represented sample of college students are provided. Data were collected from 30 university sites across the United States. The sample comprised 10,573 undergraduate college students, of which 73% were women, 63% White, 9% African American/Black, 14% Latino/Hispanic, 13% Asian American, and 1% Other. The special issue comprises a compilation of 8 studies that used the dataset specifically created to examine the issues of emerging adults, culture, and identity. Student mental health problems are a growing concern on college campuses. Studies covered in this special issue have implications for policy development regarding college alcohol use and traumatic victimization, include attention to underrepresented minority and immigrant groups on college campuses, and focus on positive as well as pathological aspects of the college experience. © 2013 Wiley Periodicals, Inc.
Special issue on cluster algebras in mathematical physics
NASA Astrophysics Data System (ADS)
Di Francesco, Philippe; Gekhtman, Michael; Kuniba, Atsuo; Yamazaki, Masahito
2013-10-01
This is a call for contributions to a special issue of Journal of Physics A: Mathematical and Theoretical dedicated to cluster algebras in mathematical physics. Over the ten years since their introduction by Fomin and Zelevinsky, the theory of cluster algebras has witnessed a spectacular growth, first and foremost due to the many links that have been discovered with a wide range of subjects in mathematics and, increasingly, theoretical and mathematical physics. The main motivation of this special issue is to gather together reviews, recent developments and open problems, mainly from a mathematical physics viewpoint, into a single comprehensive issue. We expect that such a special issue will become a valuable reference for the broad scientific community working in mathematical and theoretical physics. The issue will consist of invited review articles and contributed papers containing new results on the interplays of cluster algebras with mathematical physics. Editorial policy The Guest Editors for this issue are Philippe Di Francesco, Michael Gekhtman, Atsuo Kuniba and Masahito Yamazaki. The areas and topics for this issue include, but are not limited to: discrete integrable systems arising from cluster mutations cluster structure on Poisson varieties cluster algebras and soliton interactions cluster positivity conjecture Y-systems in the thermodynamic Bethe ansatz and Zamolodchikov's periodicity conjecture T-system of transfer matrices of integrable lattice models dilogarithm identities in conformal field theory wall crossing in 4d N = 2 supersymmetric gauge theories 4d N = 1 quiver gauge theories described by networks scattering amplitudes of 4d N = 4 theories 3d N = 2 gauge theories described by flat connections on 3-manifolds integrability of dimer/Ising models on graphs. All contributions will be refereed and processed according to the usual procedure of the journal. Guidelines for preparation of contributions The deadline for contributed papers is 31 March 2014. This deadline will allow the special issue to appear at the end of 2014. There is no strict regulation on article size, but as a guide the preferable size is 15-30 pages for contributed papers and 40-60 pages for reviews. Further advice on publishing your work in Journal of Physics A may be found at iopscience.iop.org/jphysa. Contributions to the special issue should be submitted by web upload via authors.iop.org/, or by email to jphysa@iop.org, quoting 'JPhysA special issue on cluster algebras in mathematical physics'. Submissions should ideally be in standard LaTeX form. Please see the website for further information on electronic submissions. All contributions should be accompanied by a read-me file or covering letter giving the postal and e-mail addresses for correspondence. The Publishing Office should be notified of any subsequent change of address. The special issue will be published in the print and online versions of the journal.
The integration of digital orthophotographs with GISs in a microcomputer environment
NASA Technical Reports Server (NTRS)
Steiner, David R.
1992-01-01
The issues involved in the use of orthoimages as a data source for GIS databases are examined. The integration of digital photographs into a GIS is discussed. A prototype PC-based program for the production of GIS databases using orthoimages is described.
Papadimitriou, Christina; Magasi, Susan; Frank, Gelya
2012-01-01
In this introduction to the special issue on current thinking in qualitative research and occupational therapy and science, the authors focus on the importance of rigorous qualitative research to inform occupational therapy practice. The authors chosen for this special issue reflect a "second generation of qualitative researchers" who are critical, theoretically sophisticated, methodologically productive, and politically relevant to show that working with disabled clients is political work. Three themes emerged across the articles included in this special issue: (1) recognizing and addressing social justice issues; (2) learning from clients' experiences; and (3) critically reframing occupational therapy's role. These themes can inform occupational therapy practice, research, and education to reflect a more client-centered and politically engaging approach. Copyright 2012, SLACK Incorporated.
CALL FOR PAPERS: Special issue: One hundred years of PVI, the Fuchs Painlevé equation
NASA Astrophysics Data System (ADS)
Clarkson, P. A.; Joshi, N.; Mazzocco, M.; Nijhoff, F. W.; Noumi, M.
2005-10-01
This is a call for contributions to a special issue of Journal of Physics A: Mathematical and General entitled `One hundred years of Painlevé VI, the Fuchs Painlevé equation'. The motivation behind this special issue is to celebrate the centenary of the discovery of this famous differential equation. The Editorial Board has invited P A Clarkson, N Joshi, M Mazzocco, F W Nijhoff and M Noumi to serve as Guest Editors for the issue. The nonlinear ordinary differential equation, which is nowadays known as the Painlevé VI (PVI) equation, is one of the most important differential equations in mathematical physics. It was discovered 100 years ago by Richard Fuchs (son of the famous mathematician Lazarus Fuchs) and reported for the first time in Comptes Rendus de l'Academie des Sciences Paris 141 555 8 (1905). Gambier, in his seminal paper of 1906, included this equation as the top equation in the list of what are now known as the six Painlevé transcendental equations. The Painlevé list emerged from the work on the classification of all ordinary second-order differential equations whose general solution are `uniform', in the sense that there are no movable (i.e. as a function of the initial data) singularities (meaning branch points) worse than poles. The latter is known as the Painlevé property. As the top equation in the Painlevé list of transcendental equations, the importance of PVI can be appreciated by recognizing that this is a universal differential equation, which is the most general (in terms of number of free parameters) of the known second order ODEs defining nonlinear special functions. As such, parallels can be drawn between the role played by PVI transcendents in the nonlinear case and the hypergeometric functions at the linear level. In fact, the monograph From Gauss to Painlevé by K Iwasaki, H Kimura, S Shimomura and M Yoshida (Vieweg, 1991), draws very clearly the line stretching over more than 150 years of special function theory in which PVI is placed as the key equation. In recent years these lines have been extended into the discrete domain, i.e. the field of nonlinear ordinary difference equations, and discrete analogues of PVI have opened entirely new fields of investigation. The aim of the special issue, dedicated specifically to the PVI equations and its avatars rather than to general Painlevé theory, is to consolidate the state-of-the-art knowledge of the properties of this equation and to highlight modern developments (including generalizations of PVI, such as the Garnier system, as well as discrete versions of the equation). The issue should be a repository of high-quality original research papers as well as some invited topical reviews. Scope of the special issue The special issue is dedicated to the study of the Painlevé VI equation, its solutions and properties, and to its generalizations—either in the direction of higher-order differential equations associated with PVI (and related Garnier and Schlesinger systems), or in the direction of difference analogues of the equation. The special issue will welcome contributions that go into the analysis (including asymptotic theory) of Painlevé VI transcendents, the corresponding monodromy theory, the representation theory aspects, the underlying algebraic geometry of the solution manifolds, associated combinatorics and random matrix theory, as well as q-difference and discrete versions of the equation, and last but not least applications in physics. Papers dealing primarily with Painlevé equations other than PVI, or with general Painlevé theory, are not encouraged as these would deflect the contents of the special issue from its specific celebrational motivation. Editorial policy All contributions to the special issue will be refereed in accordance with the refereeing policy of the journal. The Guest Editors will reserve the right to judge whether a contribution fits the scope of the topic of the special issue. Guidelines for preparation of contributions • We aim to publish the special issue in the first half of 2006, in order not to lose the connection with the celebrational year 2005, marking the 100-year anniversary of the discovery of PVI. To realize this, the deadline for contributed papers will be 31 January 2006. • There is a page limit of 16 printed pages (approximately 9600 words) per contribution. For submitted papers exceeding this length the Guest Editors reserve the right to request a reduction in length. Further advice on document preparation can be found at www.iop.org/Journals/jphysa • Contributions to the special issue should if possible be submitted electronically by web upload at www.iop.org/Journals/jphysa, or by email to jphysa@iop.org, quoting `J. Phys. A Special Issue: Painlevé VI'. Submissions should ideally be in standard LaTeX form; we are, however, able to accept most formats including Microsoft Word. Please see the website for further information on electronic submissions. • Authors unable to submit electronically may send hard-copy contributions to: Publishing Administrators, Journal of Physics A, Institute of Physics Publishing, Dirac House, Temple Back, Bristol BS1 6BE, UK, enclosing electronic code on floppy disk if available and quoting `J. Phys. A Special Issue: Painlevé VI'. • All contributions should be accompanied by a read-me file or covering letter giving the postal and email address for correspondence. The Publishing Office should be notified of any subsequent change of address. The special issue will be published in the paper and online version of the journal. The corresponding author of each contribution will receive a complimentary copy of the issue.
A scalable self-priming fractal branching microchannel net chip for digital PCR.
Zhu, Qiangyuan; Xu, Yanan; Qiu, Lin; Ma, Congcong; Yu, Bingwen; Song, Qi; Jin, Wei; Jin, Qinhan; Liu, Jinyu; Mu, Ying
2017-05-02
As an absolute quantification method at the single-molecule level, digital PCR has been widely used in many bioresearch fields, such as next generation sequencing, single cell analysis, gene editing detection and so on. However, existing digital PCR methods still have some disadvantages, including high cost, sample loss, and complicated operation. In this work, we develop an exquisite scalable self-priming fractal branching microchannel net digital PCR chip. This chip with a special design inspired by natural fractal-tree systems has an even distribution and 100% compartmentalization of the sample without any sample loss, which is not available in existing chip-based digital PCR methods. A special 10 nm nano-waterproof layer was created to prevent the solution from evaporating. A vacuum pre-packaging method called self-priming reagent introduction is used to passively drive the reagent flow into the microchannel nets, so that this chip can realize sequential reagent loading and isolation within a couple of minutes, which is very suitable for point-of-care detection. When the number of positive microwells stays in the range of 100 to 4000, the relative uncertainty is below 5%, which means that one panel can detect an average of 101 to 15 374 molecules by the Poisson distribution. This chip is proved to have an excellent ability for single molecule detection and quantification of low expression of hHF-MSC stem cell markers. Due to its potential for high throughput, high density, low cost, lack of sample and reagent loss, self-priming even compartmentalization and simple operation, we envision that this device will significantly expand and extend the application range of digital PCR involving rare samples, liquid biopsy detection and point-of-care detection with higher sensitivity and accuracy.
Digital pathology: DICOM-conform draft, testbed, and first results.
Zwönitzer, Ralf; Kalinski, Thomas; Hofmann, Harald; Roessner, Albert; Bernarding, Johannes
2007-09-01
Hospital information systems are state of the art nowadays. Therefore, Digital Pathology, also labelled as Virtual Microscopy, has gained increased attention. Triggered by radiology, standardized information models and workflows were world-wide defined based on DICOM. However, DICOM-conform integration of Digital Pathology into existing clinical information systems imposes new problems requiring specific solutions concerning the huge amount of data as well as the special structure of the data to be managed, transferred, and stored. We implemented a testbed to realize and evaluate the workflow of digitized slides from acquisition to archiving. The experiences led to the draft of a DICOM-conform information model that accounted for extensions, definitions, and technical requirements necessary to integrate digital pathology in a hospital-wide DICOM environment. Slides were digitized, compressed, and could be viewed remotely. Real-time transfer of the huge amount of data was optimized using streaming techniques. Compared to a recent discussion in the DICOM Working Group for Digital Pathology (WG26) our experiences led to a preference of a JPEG2000/JPIP-based streaming of the whole slide image. The results showed that digital pathology is feasible but strong efforts by users and vendors are still necessary to integrate Digital Pathology into existing information systems.
ERIC Educational Resources Information Center
Scheepers, M.; Kerr, M.; O'Hara, D.; Bainbridge, D.; Cooper, S.-A.; Davis, R.; Fujiura, G.; Heller, T.; Holland, A.; Krahn, G.; Lennox, N.; Meaney, J.; Wehmeyer, M.
2005-01-01
Disparities in the health status and care experienced by people with intellectual disabilities are increasingly being recognized. This special report presents the results of an international expert consensus workshop held under the auspices of the Health Issues Special Interest Research Group of the International Association for the Scientific…
Special Issue: Competencies from the Individual's Viewpoint.
ERIC Educational Resources Information Center
Career Planning and Adult Development Journal, 2003
2003-01-01
Ten articles in this special issue deal with competencies and how their use is revolutionizing human resource management and the work of career practitioners. Topics include competency technology, models, and mapping; behavioral interviewing; talent management; emotional intelligence; succession planning; and lifelong learning. (JOW)
Special Issue: Productive Employment for the Poor.
ERIC Educational Resources Information Center
Gaude, Jacques, Ed.; Miller, Steven, Ed.
1992-01-01
This special issue contains nine articles on labor-intensive public works, social investment funds, rural infrastructure projects, grassroots socioeconomic rights, remuneration systems for self-help projects, road construction and rural transport, employment and environmental rehabilitation, and water as a source of employment. (SK)
Foreword for Special Issue on Environmental Biophysics
USDA-ARS?s Scientific Manuscript database
This special issue on Environmental Biophysics is presented in honor of Dr. John Norman. Over the past four decades, Dr. Norman has dedicated himself to building bridges between disparate scientific disciplines for a better understanding and prediction of biophysical interactions. The consummate i...
The Person-Centered Approach to Peace.
ERIC Educational Resources Information Center
Whiteley, John M.
1987-01-01
This article introduces a special issue of the journal dedicated to Carl Rogers' person-centered approach to peace. Background work leading to the special issue is reviewed and a brief overview of Rogers' accomplishments in psychology before his death in 1987 is included. (NB)
Giangreco, Michael F; Prelock, Patricia A; Turnbull, H Rutherford
2010-10-01
Under the Individuals With Disabilities Education Act (IDEA; as amended, 2004), speech-language pathology services may be either special education or a related service. Given the absence of guidance documents or research on this issue, the purposes of this clinical exchange are to (a) present and analyze the IDEA definitions related to speech-language pathologists (SLPs) and their roles, (b) offer a rationale for the importance of and distinction between their roles, (c) propose an initial conceptualization (i.e., flow chart) to distinguish between when an SLP should function as a related services provider versus a special educator, and (d) suggest actions to develop and disseminate a clearer shared understanding of this issue. Federal definitions of special education and related services as related to SLPs are discussed in terms of determining special education eligibility, meeting student needs, ensuring SLPs are following their code of ethics and scope of practice, and facilitating appropriate personnel utilization and service delivery planning. Clarifying the distinction between special education and related services should lead to increased likelihood of appropriate services for students with disabilities, improved working conditions for SLPs, and enhanced collaboration among team members. This clinical exchange is meant to promote dialogue and research about this underexamined issue.
ERIC Educational Resources Information Center
Lian, Ming-Gon John; Tse, Andrew Chung-yee; Li, Alison Man Ching
2007-01-01
Since the handover of the sovereignty from the United Kingdom to the People's Republic of China in 1997, there have been a series of change, development, and related issues in special education programs for learners with disabilities in Hong Kong. In this paper, we try to describe the background and recent trends, issues, and implications that…
ERIC Educational Resources Information Center
Biancarosa, Gina; Cummings, Kelli D.
2015-01-01
The primary objective of this special issue is to synthesize results from recent reading fluency research endeavors, and to link these findings to practical uses of reading curriculum-based measurement (R-CBM) tools. Taken together, the manuscripts presented in this issue discuss measurement work related to new metrics of indexing student reading…
Examining Key Issues Underlying the Audit Commission Reports on SEN Policy Paper 1 (5th Series)
ERIC Educational Resources Information Center
Norwich, Brahm; Beek, Chris; Richardson, Penny; Gray, Peter
2004-01-01
This book is the first publication in the fifth series of seminars organised by the SEN Policy Options Steering Group to examine policy issues to do with special educational needs. The aim of the seminar was to examine in depth several underlying issues raised by the recent Audit Commission Reports on special educational needs. The seminar…
Introduction to the Special Issue: Drugs, Wars, Military Personnel, and Veterans
Golub, Andrew; Bennett, Alexander S.
2013-01-01
This special issue examines major structural, sociocultural, and behavioral issues surrounding substance use and misuse among US military personnel and veterans who served in recent military conflicts in Iraq and Afghanistan. This introduction provides a brief historical review of the US’s experiences of the linkages between war and substance use, misuse, and abuse. It then describes how the various topics covered in this issue span the military-veteran life course and explains the significance of each contribution. PMID:23869453
ERIC Educational Resources Information Center
Rumiati, Rumi; Wright, Robert J.
2014-01-01
Pat was a 19-year-old attending a Special School for the Intellectually Disabled in Indonesia. She was interviewed by the first author regarding her mental calculation strategies when solving 1- and 2-digit addition and subtraction problems. Results indicate that she was able to see ten as a unit composed of ten ones and was facile in using…
Weaves as an Interconnection Fabric for ASIM's and Nanosatellites
NASA Technical Reports Server (NTRS)
Gorlick, Michael M.
1995-01-01
Many of the micromachines under consideration require computer support, indeed, one of the appeals of this technology is the ability to intermix mechanical, optical, analog, and digital devices on the same substrate. The amount of computer power is rarely an issue, the sticking point is the complexity of the software required to make effective use of these devices. Micromachines are the nano-technologist's equivalent of 'golden screws'. In other words, they will be piece parts in larger assemblages. For example, a nano-satellite may be composed of stacked silicon wafers where each wafer contains hundreds to thousands of micromachines, digital controllers, general purpose computers, memories, and high-speed bus interconnects. Comparatively few of these devices will be custom designed, most will be stock parts selected from libraries and catalogs. The novelty will lie in the interconnections. For example, a digital accelerometer may be a component part in an adaptive suspension, a monitoring element embedded in the wrapper of a package, or a portion of the smart skin of a launch vehicle. In each case, this device must inter-operate with other devices and probes for the purposes of command, control, and communication. We propose a software technology called 'weaves' that will permit large collections of micromachines and their attendant computers to freely intercommunicate while preserving modularity, transparency, and flexibility. Weaves are composed of networks of communicating software components. The network, and the components comprising it, may be changed even while the software, and the devices it controls, are executing. This unusual degree of software plasticity permits micromachines to dynamically adapt the software to changing conditions and allows system engineers to rapidly and inexpensively develop special purpose software by assembling stock software components in custom configurations.
Models for formation and choice of variants for organizing digital electronics manufacturing
NASA Astrophysics Data System (ADS)
Korshunov, G. I.; Lapkova, M. Y.; Polyakov, S. L.; Frolova, E. A.
2018-03-01
The directions of organizing digital electronics manufacturing are considered by the example of surface mount technology. The basic equipment choice has to include not only individual characteristics, but also mutual influence of individual machines and the results of design for manufacturing. Application of special cases of the Utility function which are complicated in the general representation of polynomial functions are proposed for estimation of product quality in a staged automation.
1988-01-01
these patterns had to be arranged in one of a number of spatial data formats. To a computer, electronic " noise " created by errant impulses in the...quality photographs can be deblurred using digital image manipulation techniques. The special congressional committee investigating the...capability. UNAMACE errors were of two kinds. Electronic noise recorded along with digital elevation data created false elevations . Also , UNAMACE could
Integrated Services Digital Networks: Concepts, Policies, and Emerging Issues.
ERIC Educational Resources Information Center
Wigand, Rolf T.
1988-01-01
Describes the nature and operations of Integrated Services Digital Networks (ISDN). Argues that while Western European nations have advanced centralized planning for the introduction of ISDN, the United States is proceeding slowly because of a lack of universal standards and the state of deregulatory policy. (MM)
Issues of Authenticity of Spatial Data.
ERIC Educational Resources Information Center
McGlamery, Patrick
This paper discusses the authenticity of digital spatial data. The first section describes three formats for digital spatial data: vector, raster, and thematic. The second section addresses the integrity of spatial data, including six possible formats for the same information: (1) aerial photographic prints, time stamped, primary, remotely sensed…
21 CFR 1311.20 - Coordinators for CSOS digital certificate holders.
Code of Federal Regulations, 2011 CFR
2011-04-01
... digital certificates issued under that registrant's DEA registration. While the coordinator will be the main point of contact between one or more DEA registered locations and the CSOS Certification Authority... application that the DEA Certification Authority provides and submit the following: (1) Two copies of...
Tweens' Characterization of Digital Technologies
ERIC Educational Resources Information Center
Brito, Pedro Quelhas
2012-01-01
The tweens are a transitional age group undergoing deep physical and psychological transformations. Based on a thirteen-focus group research design involving 103 students, and applying a tweens-centered approach, the characteristics of SMS, IM, Internet, digital photos, electronic games, and email were analyzed. Categories such as moral issues,…
Real-time Enhancement, Registration, and Fusion for a Multi-Sensor Enhanced Vision System
NASA Technical Reports Server (NTRS)
Hines, Glenn D.; Rahman, Zia-ur; Jobson, Daniel J.; Woodell, Glenn A.
2006-01-01
Over the last few years NASA Langley Research Center (LaRC) has been developing an Enhanced Vision System (EVS) to aid pilots while flying in poor visibility conditions. The EVS captures imagery using two infrared video cameras. The cameras are placed in an enclosure that is mounted and flown forward-looking underneath the NASA LaRC ARIES 757 aircraft. The data streams from the cameras are processed in real-time and displayed on monitors on-board the aircraft. With proper processing the camera system can provide better-than- human-observed imagery particularly during poor visibility conditions. However, to obtain this goal requires several different stages of processing including enhancement, registration, and fusion, and specialized processing hardware for real-time performance. We are using a real-time implementation of the Retinex algorithm for image enhancement, affine transformations for registration, and weighted sums to perform fusion. All of the algorithms are executed on a single TI DM642 digital signal processor (DSP) clocked at 720 MHz. The image processing components were added to the EVS system, tested, and demonstrated during flight tests in August and September of 2005. In this paper we briefly discuss the EVS image processing hardware and algorithms. We then discuss implementation issues and show examples of the results obtained during flight tests. Keywords: enhanced vision system, image enhancement, retinex, digital signal processing, sensor fusion