Sample records for systemusing personal digital

  1. Efficient Tracking, Logging, and Blocking of Accesses to Digital Objects

    DTIC Science & Technology

    2015-09-01

    suggestions for reducing this burden, to Department of Defense, Washington Headquarters Services , Directorate for Information Operations and Reports...4.3.1 Initial User Feedback ................................................................................... 33 4.4 Objective Benchmarks of the System...used and, that we can trap guest OS page faults. Shadow paging is a technique that creates a copy of guest page tables, sanitizes and propagates the

  2. Electronic processing and control system with programmable hardware

    NASA Technical Reports Server (NTRS)

    Alkalaj, Leon (Inventor); Fang, Wai-Chi (Inventor); Newell, Michael A. (Inventor)

    1998-01-01

    A computer system with reprogrammable hardware allowing dynamically allocating hardware resources for different functions and adaptability for different processors and different operating platforms. All hardware resources are physically partitioned into system-user hardware and application-user hardware depending on the specific operation requirements. A reprogrammable interface preferably interconnects the system-user hardware and application-user hardware.

  3. Numerical Sedimentation Study of Shoaling on the Ohio River near Mound City, Illinois

    DTIC Science & Technology

    2015-08-01

    from Lock and Dam 53 to just south of Cairo, IL. The water surface profile data on the Ohio River were collected using an Applanix POS_MV system...User Service (OPUS). The Applanix software package “POSPAC” was used to generate solution files by applying corrections from the base station data

  4. Sun-Burned: Space Weather’s Impact On U.S. National Security

    DTIC Science & Technology

    2013-06-01

    for navigation, the wideband global satellite communications system used for secure links in multiple frequencies , the space-based infrared system...used for early warning missile detection, the advanced extremely high frequency used for jam resistant strategic communications , and the defense...NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) 11 . SPONSOR/MONITOR’S REPORT NUMBER(S) 12. DISTRIBUTION/AVAILABILITY STATEMENT Approved for

  5. Multi-Touch Tabletop System Using Infrared Image Recognition for User Position Identification.

    PubMed

    Suto, Shota; Watanabe, Toshiya; Shibusawa, Susumu; Kamada, Masaru

    2018-05-14

    A tabletop system can facilitate multi-user collaboration in a variety of settings, including small meetings, group work, and education and training exercises. The ability to identify the users touching the table and their positions can promote collaborative work among participants, so methods have been studied that involve attaching sensors to the table, chairs, or to the users themselves. An effective method of recognizing user actions without placing a burden on the user would be some type of visual process, so the development of a method that processes multi-touch gestures by visual means is desired. This paper describes the development of a multi-touch tabletop system using infrared image recognition for user position identification and presents the results of touch-gesture recognition experiments and a system-usability evaluation. Using an inexpensive FTIR touch panel and infrared light, this system picks up the touch areas and the shadow area of the user's hand by an infrared camera to establish an association between the hand and table touch points and estimate the position of the user touching the table. The multi-touch gestures prepared for this system include an operation to change the direction of an object to face the user and a copy operation in which two users generate duplicates of an object. The system-usability evaluation revealed that prior learning was easy and that system operations could be easily performed.

  6. Multi-Touch Tabletop System Using Infrared Image Recognition for User Position Identification

    PubMed Central

    Suto, Shota; Watanabe, Toshiya; Shibusawa, Susumu; Kamada, Masaru

    2018-01-01

    A tabletop system can facilitate multi-user collaboration in a variety of settings, including small meetings, group work, and education and training exercises. The ability to identify the users touching the table and their positions can promote collaborative work among participants, so methods have been studied that involve attaching sensors to the table, chairs, or to the users themselves. An effective method of recognizing user actions without placing a burden on the user would be some type of visual process, so the development of a method that processes multi-touch gestures by visual means is desired. This paper describes the development of a multi-touch tabletop system using infrared image recognition for user position identification and presents the results of touch-gesture recognition experiments and a system-usability evaluation. Using an inexpensive FTIR touch panel and infrared light, this system picks up the touch areas and the shadow area of the user’s hand by an infrared camera to establish an association between the hand and table touch points and estimate the position of the user touching the table. The multi-touch gestures prepared for this system include an operation to change the direction of an object to face the user and a copy operation in which two users generate duplicates of an object. The system-usability evaluation revealed that prior learning was easy and that system operations could be easily performed. PMID:29758006

  7. NASA LaRC FIB Multi-Channel Anemometry Recording System-User's Manual. [conducted at the Langley Low-Turbulence Pressure Tunnel

    NASA Technical Reports Server (NTRS)

    Johnson, Sherylene (Compiler); Bertelrud, Arild (Compiler); Anders, J. B. (Technical Monitor)

    2002-01-01

    This report is part of a series of reports describing a flow physics high-lift experiment conducted in NASA Langley Research Center's Low-Turbulence Pressure Tunnel (LTPT) in 1996. The anemometry system used in the experiment was originally designed for and used in flight tests with NASA's Boeing 737 airplane. Information that may be useful in the evaluation or use of the experimental data has been compiled. The report also contains details regarding record structure, how to read the embedded time code, as well as the output file formats used in the code reading the binary data.

  8. APRN Usability Testing of a Tailored Computer-Mediated Health Communication Program

    PubMed Central

    Lin, Carolyn A.; Neafsey, Patricia J.; Anderson, Elizabeth

    2010-01-01

    This study tested the usability of a touch-screen enabled “Personal Education Program” (PEP) with Advanced Practice Registered Nurses (APRN). The PEP is designed to enhance medication adherence and reduce adverse self-medication behaviors in older adults with hypertension. An iterative research process was employed, which involved the use of: (1) pre-trial focus groups to guide the design of system information architecture, (2) two different cycles of think-aloud trials to test the software interface, and (3) post-trial focus groups to gather feedback on the think-aloud studies. Results from this iterative usability testing process were utilized to systematically modify and improve the three PEP prototype versions—the pilot, Prototype-1 and Prototype-2. Findings contrasting the two separate think-aloud trials showed that APRN users rated the PEP system usability, system information and system-use satisfaction at a moderately high level between trials. In addition, errors using the interface were reduced by 76 percent and the interface time was reduced by 18.5 percent between the two trials. The usability testing processes employed in this study ensured an interface design adapted to APRNs' needs and preferences to allow them to effectively utilize the computer-mediated health-communication technology in a clinical setting. PMID:19940619

  9. Nurses' satisfaction with use of a personal digital assistants with a mobile nursing information system in China.

    PubMed

    Shen, Li-Qiong; Zang, Xiao-Ying; Cong, Ji-Yan

    2018-04-01

    Personal digital assistants, technology with various functions, have been applied in international clinical practice. Great benefits in reducing medical errors and enhancing the efficiency of clinical work have been achieved, but little research has investigated nurses' satisfaction with the use of personal digital assistants. To investigate nurses' satisfaction with use of personal digital assistants, and to explore the predictors of this. This is a cross-sectional descriptive study. We conducted a cross-sectional survey targeting nurses who used personal digital assistants in a comprehensive tertiary hospital in Beijing. A total of 383 nurses were recruited in this survey in 2015. The total score of nurses' satisfaction with use of personal digital assistants was 238.91 (SD 39.25). Nurses were less satisfied with the function of documentation, compared with the function of administering medical orders. The time length of using personal digital assistants, academic degree, and different departments predicted nurses' satisfaction towards personal digital assistant use (all P < 0.05). Nurses were satisfied with the accuracy of administering medical orders and the safety of recording data. The stability of the wireless network and efficiency related to nursing work were less promising. To some extent, nurses with higher education and longer working time with personal digital assistants were more satisfied with them. © 2018 John Wiley & Sons Australia, Ltd.

  10. Exploring the Role of In-Person Components for Online Health Behavior Change Interventions: Can a Digital Person-to-Person Component Suffice?

    PubMed Central

    Kane, Deborah; Senn, Charlene Y; Woodruff, Sarah J

    2018-01-01

    The growth of the digital environment provides tremendous opportunities to revolutionize health behavior change efforts. This paper explores the use of Web-based, mobile, and social media health behavior change interventions and determines whether there is a need for a face-to-face or an in-person component. It is further argued that that although in-person components can be beneficial for online interventions, a digital person-to-person component can foster similar results while dealing with challenges faced by traditional intervention approaches. Using a digital person-to-person component is rooted in social and behavioral theories such as the theory of reasoned action, and the social cognitive theory, and further justified by the human support constructs of the model of supportive accountability. Overall, face-to-face and online behavior change interventions have their respective advantages and disadvantages and functions, yet both serve important roles. It appears that it is in fact human support that is the most important component in the effectiveness and adherence of both face-to-face and online behavior change interventions, and thoughtfully introducing a digital person-to-person component, to replace face-to-face interactions, can provide the needed human support while diminishing the barriers of in-person meetings. The digital person-to-person component must create accountability, generate opportunities for tailored feedback, and create social support to successfully create health behavior change. As the popularity of the online world grows, and the interest in using the digital environment for health behavior change interventions continues to be embraced, further research into not only the use of online interventions, but the use of a digital person-to-person component, must be explored. PMID:29643048

  11. Exploring the Role of In-Person Components for Online Health Behavior Change Interventions: Can a Digital Person-to-Person Component Suffice?

    PubMed

    Santarossa, Sara; Kane, Deborah; Senn, Charlene Y; Woodruff, Sarah J

    2018-04-11

    The growth of the digital environment provides tremendous opportunities to revolutionize health behavior change efforts. This paper explores the use of Web-based, mobile, and social media health behavior change interventions and determines whether there is a need for a face-to-face or an in-person component. It is further argued that that although in-person components can be beneficial for online interventions, a digital person-to-person component can foster similar results while dealing with challenges faced by traditional intervention approaches. Using a digital person-to-person component is rooted in social and behavioral theories such as the theory of reasoned action, and the social cognitive theory, and further justified by the human support constructs of the model of supportive accountability. Overall, face-to-face and online behavior change interventions have their respective advantages and disadvantages and functions, yet both serve important roles. It appears that it is in fact human support that is the most important component in the effectiveness and adherence of both face-to-face and online behavior change interventions, and thoughtfully introducing a digital person-to-person component, to replace face-to-face interactions, can provide the needed human support while diminishing the barriers of in-person meetings. The digital person-to-person component must create accountability, generate opportunities for tailored feedback, and create social support to successfully create health behavior change. As the popularity of the online world grows, and the interest in using the digital environment for health behavior change interventions continues to be embraced, further research into not only the use of online interventions, but the use of a digital person-to-person component, must be explored. ©Sara Santarossa, Deborah Kane, Charlene Y Senn, Sarah J Woodruff. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 11.04.2018.

  12. How Can Digital Personal(Ized) Books Enrich the Language Arts Curriculum?

    ERIC Educational Resources Information Center

    Kucirkova, Natalia

    2017-01-01

    Digital personal(ized) books are a relatively recent addition to the rich repertoire of literacy resources available to pre-K and elementary school teachers. This article summarizes the key ways in which personal(ized) books can enrich the language arts curriculum, drawing on a series of empirically based examples. The value of personalization in…

  13. Value of wireless personal digital assistants for practice: perceptions of advanced practice nurses.

    PubMed

    Garrett, Bernard; Klein, Gerri

    2008-08-01

    The aims were to explore advanced practice nurses' perceptions on wireless Personal Digital Assistant technologies, to establish the type and range of tools that would be useful to support their practice and to identify any requirements and limitations that may impact the implementation of wireless Personal Digital Assistants in practice. The wireless Personal Digital Assistant is becoming established as a hand-held computing tool for healthcare professionals. The reflections of advanced practice nurses' about the value of wireless Personal Digital Assistants and its potential to contribute to improved patient care has not been investigated. A qualitative interpretivist design was used to explore advanced practice nurses' perceptions on the value of wireless Personal Digital Assistant technologies to support their practice. The data were collected using survey questionnaires and individual and focus group interviews with nurse practitioners, clinical nurse specialists and information technology managers based in British Columbia, Canada. An open-coding content analysis was performed using qualitative data analysis software. Wireless Personal Digital Assistant's use supports the principles of pervasivity and is a technology rapidly being adopted by advanced practice nurses. Some nurses indicated a reluctance to integrate wireless Personal Digital Assistant technologies into their practices because of the cost and the short technological life cycle of these devices. Many of the barriers which precluded the use of wireless networks within facilities are being removed. Nurses demonstrated a complex understanding of wireless Personal Digital Assistant technologies and gave good rationales for its integration in their practice. Nurses identified improved client care as the major benefit of this technology in practice and the type and range of tools they identified included clinical reference tools such as drug and diagnostic/laboratory reference applications and wireless communications. Nurses in this study support integrating wireless mobile computing technologies into their practice to improve client care.

  14. Crafting a positive professional digital profile to augment your practice

    PubMed Central

    Kraakevik, Jeff

    2016-01-01

    Abstract A digital profile is the sum content about a person on the Internet. A digital profile can be composed of personal or professional information shared on public Web sites posted personally or by others. One of the most effective ways to build a positive professional digital profile is through social media. It is increasingly important to maintain a positive digital profile as others mine the Internet to find out about a professional prior to meeting him or her. As the digital environment continues to grow, it will become increasingly difficult to neglect a professional digital profile without potential negative consequences. There are many benefits to creating a digital presence and using the tools available to learn about neurology and interact with other professionals and patients in ways that were not possible in the past. The spread of social media to a large part of the population makes it unlikely to go away. PMID:29443275

  15. Crafting a positive professional digital profile to augment your practice.

    PubMed

    Kraakevik, Jeff

    2016-02-01

    A digital profile is the sum content about a person on the Internet. A digital profile can be composed of personal or professional information shared on public Web sites posted personally or by others. One of the most effective ways to build a positive professional digital profile is through social media. It is increasingly important to maintain a positive digital profile as others mine the Internet to find out about a professional prior to meeting him or her. As the digital environment continues to grow, it will become increasingly difficult to neglect a professional digital profile without potential negative consequences. There are many benefits to creating a digital presence and using the tools available to learn about neurology and interact with other professionals and patients in ways that were not possible in the past. The spread of social media to a large part of the population makes it unlikely to go away.

  16. Tracking clinical use of personal digital assistant reference resources.

    PubMed

    Pattillo, Robin E; Brewer, Marquette; Smith, Cheryl M

    2007-01-01

    Mechanisms are needed to evaluate the effectiveness of ever-increasing technological resources for nursing student use. The authors tracked the use of personal digital assistants versus textbook resources by junior-level baccalaureate nursing students throughout 1 semester. The authors discuss the results of that activity and provide a starting point for the evaluation of the use of personal digital assistants by nursing students.

  17. Development of an Interactive, Web-Delivered System to Increase Provider–Patient Engagement in Smoking Cessation

    PubMed Central

    Delaughter, Kathryn; Crenshaw, Katie; Sobko, Heather J; Williams, Jessica H; Coley, Heather L; Ray, Midge N; Ford, Daniel E; Allison, Jeroan J; Houston, Thomas K

    2011-01-01

    Background Patient self-management interventions for smoking cessation are effective but underused. Health care providers do not routinely refer smokers to these interventions. Objective The objective of our study was to uncover barriers and facilitators to the use of an e-referral system that will be evaluated in a community-based randomized trial. The e-referral system will allow providers to refer smokers to an online smoking intervention during routine clinical care. Methods We devised a four-step development and pilot testing process: (1) system conceptualization using Delphi to identify key functionalities that would overcome barriers in provider referrals for smoking cessation, (2) Web system programming using agile software development and best programming practices with usability refinement using think-aloud testing, (3) implementation planning using the nominal group technique for the effective integration of the system into the workflow of practices, and (4) pilot testing to identify practice recruitment and system-use barriers in real-world settings. Results Our Delphi process (step 1) conceptualized three key e-referral functions: (1) Refer Your Smokers, allowing providers to e-refer patients at the point of care by entering their emails directly into the system, (2) practice reports, providing feedback regarding referrals and impact of smoking-cessation counseling, and (3) secure messaging, facilitating provider–patient communication. Usability testing (step 2) suggested the system was easy to use, but implementation planning (step 3) suggested several important approaches to encourage use (eg, proactive email cues to encourage practices to participate). Pilot testing (step 4) in 5 practices had limited success, with only 2 patients referred; we uncovered important recruitment and system-use barriers (eg, lack of study champion, training, and motivation, registration difficulties, and forgetting to refer). Conclusions Implementing a system to be used in a clinical setting is complex, as several issues can affect system use. In our ongoing large randomized trial, preliminary analysis with the first 50 practices using the system for 3 months demonstrated that our rigorous preimplementation evaluation helped us successfully identify and overcome these barriers before the main trial. Trial Clinicaltrials.gov NCT00797628; http://clinicaltrials.gov/ct2/show/NCT00797628 (Archived by WebCite at http://www.webcitation.org/61feCfjCy) PMID:22011394

  18. Personal Digital Information Archiving among Students of Social Sciences and Humanities

    ERIC Educational Resources Information Center

    Krtalic, Maja; Marcetic, Hana; Micunovic, Milijana

    2016-01-01

    Introduction: As both academic citizens and active participants in information society who use information, students produce huge amounts of personal digital data and documents. It is therefore important to raise questions about their awareness, responsibility, tendencies and activities they undertake to preserve their collective digital heritage.…

  19. Curbing Digital Distractions in the Classroom

    ERIC Educational Resources Information Center

    Seemiller, Corey

    2017-01-01

    Whether banking, communicating, watching television, or shopping, people can now do nearly anything on their personal digital devices. This digital access even extends to the college classroom where students use their personal devices for a multitude of non-class related purposes. Findings from a survey of 193 college undergraduates found that…

  20. Graphical User Interface (GUI) for the Warfighter Physiological Status Monitoring (WPSM) System - U.S. Army Medic Recommendations

    DTIC Science & Technology

    2006-11-01

    WPSM system worn by future Warfighters, the medic will have a personal digital assistant (PDA) equipped with the Battlefield Medical Information...has been hit by a bullet or some other projectile. This information is sent wirelessly to a personal digital assistant (PDA) held by the medic...likely to view this vital sign information on a personal digital assistant (PDA) equipped with the Battlefield Medical Information System – Tactical

  1. MyLibrary: A Web Personalized Digital Library.

    ERIC Educational Resources Information Center

    Rocha, Catarina; Xexeo, Geraldo; da Rocha, Ana Regina C.

    With the increasing availability of information on Internet information providers, like search engines, digital libraries and online databases, it becomes more important to have personalized systems that help users to find relevant information. One type of personalization that is growing in use is recommender systems. This paper presents…

  2. 15 CFR Supplement No. 1 to Part 746 - Examples of Luxury Goods

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE EXPORT ADMINISTRATION REGULATIONS...) Personal digital assistants (PDAs) (3) Personal digital music players (4) Computer laptops (g...

  3. Digital poly-victimization: The increasing importance of online crime and harassment to the burden of victimization.

    PubMed

    Hamby, Sherry; Blount, Zach; Smith, Alli; Jones, Lisa; Mitchell, Kimberly; Taylor, Elizabeth

    2018-01-01

    Many forms of victimization, including bullying and property crime, are increasingly moving online, but most studies of poly-victimization still primarily focus on in-person crime and violence. Few studies have examined the importance of incorporating technology-based victimizations for assessing the true burden of violence. The purpose of this study is to explore whether digital poly-victimization contributes to post-traumatic stress and anxiety/dysphoria symptoms after controlling for in-person poly-victimization. Given that technology use and technology-based victimization are changing rapidly, a mixed methods approach was adopted. In the first two phases, focus groups and cognitive interviews (89 total participants) were used to identify the range of digital victimization and develop the Digital Poly-Victimization Scale. In the third phase, the new measure was included in a community survey (n = 478, 57.5% female; 62.6% earning under $50,000 per year) in a rural Southern region, along with measures of in-person poly-victimization, posttraumatic stress and anxiety/dysphoria symptoms, and other outcomes and personal characteristics. A comprehensive measure of digital poly-victimization indicated that almost 3 in 4 participants (72.3%) had experienced at least one form of digital victimization. The results indicated that digital poly-victimization contributed unique variance to post-traumatic stress and anxiety/dysphoria symptoms (p < .001), health-related quality of life (p < .01), and subjective and family well-being (both p < .001), even after controlling for demographics and in-person poly-victimization. Digital victimization often presents fewer risks to perpetrators and can be expected to represent an increasing share of the societal burden of violence. Future research on poly-victimization should pay more attention to the role of digital victimization.

  4. “What Goes Around Comes Around”: Lessons Learned from Economic Evaluations of Personalized Medicine Applied to Digital Medicine

    PubMed Central

    Phillips, Kathryn A.; Douglas, Michael P.; Trosman, Julia R.; Marshall, Deborah A.

    2016-01-01

    Two key trends that emerge from the growth of “Big Data” and the emphasis on patient-centered healthcare are the increasing use of personalized medicine and digital medicine. In order for these technologies to move into mainstream health care and be reimbursed by insurers, it will be essential to have evidence that their benefits provide reasonable value relative to their costs. However, these technologies have complex characteristics that present challenges to assessment of their economic value. Previous work has identified these challenges for personalized medicine and thus this work can inform the more nascent topic of digital medicine. Our objective is to examine the methodological challenges and future opportunities for assessing the economic value of digital medicine, using personalized medicine as a comparison. We focus specifically on “digital biomarker technologies” and “multigene tests”. We identified similarities in these technologies that can present challenges to economic evaluation: multiple results, results with different types of utilities, secondary findings, downstream impact (including on family members), and interactive effects. Using a structured review, we found that there are few economic evaluations of digital biomarker technologies, with limited results. We conclude that more evidence on effectiveness of digital medicine will be needed but that the experiences with personalized medicine can inform what data will be needed and how such analyses can be conducted. Our study points out the critical need for typologies and terminology for digital medicine technologies that would enable them to be classified in ways that will facilitate research on their effectiveness and value. PMID:28212968

  5. Personal Digital Branding as a Professional Asset in the Digital Age

    PubMed Central

    Kleppinger, Courtney A.

    2015-01-01

    In recent years, society’s rapid adoption of social media has made the boundary between professional and private life nearly indistinguishable. The literature provides guidance on how to demonstrate professionalism via social media platforms. Social media policies within health professions education tend to be legalistic in nature, serving primarily to highlight behaviors students should avoid. One missing element in social media literature is the concept of online invisibility. In this paper, we define personal digital branding, discuss the professional implications of choosing to abstain from social media use, and urge educators to recognize that the personal digital branding may be an emerging asset for young professionals in the twenty-first century. PMID:26430266

  6. Personal Digital Branding as a Professional Asset in the Digital Age.

    PubMed

    Kleppinger, Courtney A; Cain, Jeff

    2015-08-25

    In recent years, society's rapid adoption of social media has made the boundary between professional and private life nearly indistinguishable. The literature provides guidance on how to demonstrate professionalism via social media platforms. Social media policies within health professions education tend to be legalistic in nature, serving primarily to highlight behaviors students should avoid. One missing element in social media literature is the concept of online invisibility. In this paper, we define personal digital branding, discuss the professional implications of choosing to abstain from social media use, and urge educators to recognize that the personal digital branding may be an emerging asset for young professionals in the twenty-first century.

  7. Professional Caregivers’ Perceptions on how Persons with Mild Dementia Might Experience the Usage of a Digital Photo Diary

    PubMed Central

    Harrefors, Christina; Sävenstedt, Stefan; Lundquist, Anders; Lundquist, Bengt; Axelsson, Karin

    2012-01-01

    Cognitive impairments influence the possibility of persons with dementia to remember daily events and maintain a sense of self. In order to address these problems a digital photo diary was developed to capture information about events in daily life. The device consisted of a wearable digital camera, smart phone with Global Positioning System (GPS) and a home memory station with computer for uploading the photographs and touch screen. The aim of this study was to describe professional caregiver’s perceptions on how persons with mild dementia might experience the usage of this digital photo diary from both a situation when wearing the camera and a situation when viewing the uploaded photos, through a questionnaire with 408 respondents. In order to catch the professional caregivers’ perceptions a questionnaire with the semantic differential technique was used and the main question was “How do you think Hilda (the fictive person in the questionnaire) feels when she is using the digital photo diary?”. The factor analysis revealed three factors; Sense of autonomy, Sense of self-esteem and Sense of trust. An interesting conclusion that can be drawn is that professional caregivers had an overall positive view of the usage of digital photo diary as supporting autonomy for persons with mild dementia. The meaningfulness of each situation when wearing the camera and viewing the uploaded pictures to be used in two different situations and a part of an integrated assistive device has to be considered separately. Individual needs and desires of the person who is living with dementia and the context of each individual has to be reflected on and taken into account before implementing assistive digital devices as a tool in care. PMID:22509232

  8. Doing What We Teach: Promoting Digital Literacies for Professional Development through Personal Learning Environments and Participation

    ERIC Educational Resources Information Center

    Laakkonen, Ilona

    2015-01-01

    Despite the proliferation of social media, few learners make effective use of digital technology to support their learning or graduate with the skills necessary for developing and communicating their expertise in the knowledge-driven networked society of the digital age. This article makes use of the concept of Personal Learning Environments (PLE)…

  9. "What Goes Around Comes Around": Lessons Learned from Economic Evaluations of Personalized Medicine Applied to Digital Medicine.

    PubMed

    Phillips, Kathryn A; Douglas, Michael P; Trosman, Julia R; Marshall, Deborah A

    2017-01-01

    The growth of "big data" and the emphasis on patient-centered health care have led to the increasing use of two key technologies: personalized medicine and digital medicine. For these technologies to move into mainstream health care and be reimbursed by insurers, it will be essential to have evidence that their benefits provide reasonable value relative to their costs. These technologies, however, have complex characteristics that present challenges to the assessment of their economic value. Previous studies have identified the challenges for personalized medicine and thus this work informs the more nascent topic of digital medicine. To examine the methodological challenges and future opportunities for assessing the economic value of digital medicine, using personalized medicine as a comparison. We focused specifically on digital biomarker technologies and multigene tests. We identified similarities in these technologies that can present challenges to economic evaluation: multiple results, results with different types of utilities, secondary findings, downstream impact (including on family members), and interactive effects. Using a structured review, we found that there are few economic evaluations of digital biomarker technologies, with limited results. We conclude that more evidence on the effectiveness of digital medicine will be needed but that the experiences with personalized medicine can inform what data will be needed and how such analyses can be conducted. Our study points out the critical need for typologies and terminology for digital medicine technologies that would enable them to be classified in ways that will facilitate research on their effectiveness and value. Copyright © 2017 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  10. Digital Health Services and Digital Identity in Alberta.

    PubMed

    McEachern, Aiden; Cholewa, David

    2017-01-01

    The Government of Alberta continues to improve delivery of healthcare by allowing Albertans to access their health information online. Alberta is the only province in Canada with provincial electronic health records for all its citizens. These records are currently made available to medical practitioners, but Alberta Health believes that providing Albertans access to their health records will transform the delivery of healthcare in Alberta. It is important to have a high level of assurance that the health records are provided to the correct Albertan. Alberta Health requires a way for Albertans to obtain a digital identity with a high level of identity assurance prior to releasing health records via the Personal Health Portal. Service Alberta developed the MyAlberta Digital ID program to provide a digital identity verification service. The Ministry of Health is leveraging MyAlberta Digital ID to enable Albertans to access their personal health records through the Personal Health Portal. The Government of Alberta is advancing its vision of patient-centred healthcare by enabling Albertans to access a trusted source for health information and their electronic health records using a secure digital identity.

  11. Why can't I manage my digital images like MP3s? The evolution and intent of multimedia metadata

    NASA Astrophysics Data System (ADS)

    Goodrum, Abby; Howison, James

    2005-01-01

    This paper considers the deceptively simple question: Why can't digital images be managed in the simple and effective manner in which digital music files are managed? We make the case that the answer is different treatments of metadata in different domains with different goals. A central difference between the two formats stems from the fact that digital music metadata lookup services are collaborative and automate the movement from a digital file to the appropriate metadata, while image metadata services do not. To understand why this difference exists we examine the divergent evolution of metadata standards for digital music and digital images and observed that the processes differ in interesting ways according to their intent. Specifically music metadata was developed primarily for personal file management and community resource sharing, while the focus of image metadata has largely been on information retrieval. We argue that lessons from MP3 metadata can assist individuals facing their growing personal image management challenges. Our focus therefore is not on metadata for cultural heritage institutions or the publishing industry, it is limited to the personal libraries growing on our hard-drives. This bottom-up approach to file management combined with p2p distribution radically altered the music landscape. Might such an approach have a similar impact on image publishing? This paper outlines plans for improving the personal management of digital images-doing image metadata and file management the MP3 way-and considers the likelihood of success.

  12. Why can't I manage my digital images like MP3s? The evolution and intent of multimedia metadata

    NASA Astrophysics Data System (ADS)

    Goodrum, Abby; Howison, James

    2004-12-01

    This paper considers the deceptively simple question: Why can"t digital images be managed in the simple and effective manner in which digital music files are managed? We make the case that the answer is different treatments of metadata in different domains with different goals. A central difference between the two formats stems from the fact that digital music metadata lookup services are collaborative and automate the movement from a digital file to the appropriate metadata, while image metadata services do not. To understand why this difference exists we examine the divergent evolution of metadata standards for digital music and digital images and observed that the processes differ in interesting ways according to their intent. Specifically music metadata was developed primarily for personal file management and community resource sharing, while the focus of image metadata has largely been on information retrieval. We argue that lessons from MP3 metadata can assist individuals facing their growing personal image management challenges. Our focus therefore is not on metadata for cultural heritage institutions or the publishing industry, it is limited to the personal libraries growing on our hard-drives. This bottom-up approach to file management combined with p2p distribution radically altered the music landscape. Might such an approach have a similar impact on image publishing? This paper outlines plans for improving the personal management of digital images-doing image metadata and file management the MP3 way-and considers the likelihood of success.

  13. Concierge: Personal Database Software for Managing Digital Research Resources

    PubMed Central

    Sakai, Hiroyuki; Aoyama, Toshihiro; Yamaji, Kazutsuna; Usui, Shiro

    2007-01-01

    This article introduces a desktop application, named Concierge, for managing personal digital research resources. Using simple operations, it enables storage of various types of files and indexes them based on content descriptions. A key feature of the software is a high level of extensibility. By installing optional plug-ins, users can customize and extend the usability of the software based on their needs. In this paper, we also introduce a few optional plug-ins: literature management, electronic laboratory notebook, and XooNlps client plug-ins. XooNIps is a content management system developed to share digital research resources among neuroscience communities. It has been adopted as the standard database system in Japanese neuroinformatics projects. Concierge, therefore, offers comprehensive support from management of personal digital research resources to their sharing in open-access neuroinformatics databases such as XooNIps. This interaction between personal and open-access neuroinformatics databases is expected to enhance the dissemination of digital research resources. Concierge is developed as an open source project; Mac OS X and Windows XP versions have been released at the official site (http://concierge.sourceforge.jp). PMID:18974800

  14. Involving a young person in the development of a digital resource in nurse education.

    PubMed

    Fenton, Gaynor

    2014-01-01

    Health policies across western societies have embedded the need for service user and carer perspectives in service design and delivery of educational programmes. There is a growing recognition of the need to include the perspectives of children and young people as service users in the design and delivery of child focused educational programmes. Digital storytelling provides a strategy for student nurses to gain insight into the lived experiences of children and young people. Engaging with these stories enables students to develop an understanding of a young persons' experience of healthcare. This paper outlines a project that developed a digital learning object based upon a young person's experience of cancer and student evaluations of the digital learning object as a teaching and learning strategy. Over 80% of students rated the digital learning object as interesting and were motivated to explore its content. In addition, the evaluation highlighted that listening to the young person's experiences of her treatment regimes was informative and assisted understanding of a patients' perspective of care delivery. Copyright © 2013 Elsevier Ltd. All rights reserved.

  15. Promoting Culturally Respectful Cancer Education Through Digital Storytelling

    PubMed Central

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

    2016-01-01

    Cancer is the leading cause of mortality among Alaska Native people. Over half of Alaska Native people live in rural communities where specially trained community members called Community Health Aides/Practitioners (CHA/Ps) provide health care. In response to CHA/Ps’ expressed desire to learn more about cancer, four 5-day cancer education and digital storytelling courses were provided in 2014. Throughout each course, participants explored cancer information, reflected on their personal experiences, and envisioned how they might apply their knowledge within their communities. Each course participant also created a personal and authentic digital story, a methodology increasingly embraced by Indigenous communities as a way to combine storytelling traditions with modern technology to promote both individual and community health. Opportunities to learn of CHA/Ps’ experiences with cancer and digital storytelling included a 3-page end-of-course written evaluation, a weekly story-showing log kept for 4 weeks post-course, a group teleconference held 1–2 weeks post-course, and a survey administered 6 months post-course. Participants described digital storytelling as a culturally respectful way to support cancer awareness and education. Participants described the process of creating digital stories as supporting knowledge acquisition, encouraging personal reflection, and sparking a desire to engage in cancer risk reduction activities for themselves and with their families and patients. As a result of creating a personalized digital story, CHA/Ps reported feeling differently about cancer, noting an increase in cancer knowledge and comfort to talk about cancer with clients and family. Indigenous digital stories have potential for broad use as a culturally appropriate health messaging tool. PMID:27429956

  16. Promoting Culturally Respectful Cancer Education Through Digital Storytelling.

    PubMed

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

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

  17. Digital Storytelling as an Interactive Digital Media Context

    ERIC Educational Resources Information Center

    Anderson, Kate T.; Chua, Puay Hoe

    2010-01-01

    Digital storytelling involves the creation of short, personal narratives combining images, sounds, and text in a multimedia computer-based platform. In education, digital storytelling has been used to foster learning in formal and informal spaces worldwide. The authors offer a critical discussion of claims about digital storytelling's usefulness…

  18. Digital Image Manipulation and Avatar Configuration: Implications for Inclusive Classrooms

    ERIC Educational Resources Information Center

    Oravec, Jo Ann

    2012-01-01

    This paper outlines concerns for inclusive classrooms involving personal digital image modifications and selections, as well as avatar configurations. Classroom interactions incorporate various dimensions of personal appearance; however, educators try to make them primarily about knowledge and wisdom. Students in environments where they can…

  19. Interpersonal synergies: static prehension tasks performed by two actors.

    PubMed

    Solnik, Stanislaw; Reschechtko, Sasha; Wu, Yen-Hsun; Zatsiorsky, Vladimir M; Latash, Mark L

    2016-08-01

    We investigated multidigit synergies stabilizing components of the resultant force vector during joint performance of a static prehension task by two persons as compared to similar tasks performed by a single person using both hands. Subjects transferred the instrumented handle from the right hand to the left hand (one-person condition) or passed that handle to another person (two-person condition) while keeping the handle's position and orientation stationary. Only three digits were involved per hand, the thumb, the index finger, and the middle finger; the forces and moments produced by the digits were measured by six-component sensors. We estimated the performance-stabilizing synergies within the uncontrolled manifold framework by quantifying the intertrial variance structure of digit forces and moments. The analysis was performed at three levels: between hands, between virtual finger and virtual thumb (imagined digits producing the same mechanical variables as the corresponding actual digits combined) produced by the two hands (in both interpersonal and intrapersonal conditions), and between the thumb and virtual finger for one hand only. Additionally, we performed correlation and phase synchronization analyses of resultant tangential forces and internal normal forces. Overall, the one-person conditions were characterized by higher amount of intertrial variance that did not affect resultant normal force components, higher internal components of normal forces, and stronger synchronization of the normal forces generated by the hands. Our observations suggest that in two-person tasks, when participants try to achieve a common mechanical outcome, the performance-stabilizing synergies depend on non-visual information exchange, possibly via the haptic and proprioceptive systems. Therefore, synergies quantified in tasks using visual feedback only may not be generalizable to more natural tasks.

  20. Engaging Elements of Cancer-Related Digital Stories in Alaska

    PubMed Central

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

    2015-01-01

    The tradition of storytelling is an integral part of Alaska Native cultures that continues to be a way of passing on knowledge. Using a story-based approach to share cancer education is grounded in Alaska Native traditions and people’s experiences and has the potential to positively impact cancer knowledge, understandings, and wellness choices. Community health workers (CHWs) in Alaska created a personal digital story as part of a 5-day, in-person cancer education course. To identify engaging elements of digital stories among Alaska Native people, one focus group was held in each of three different Alaska communities with a total of 29 adult participants. After viewing CHWs’ digital stories created during CHW cancer education courses, focus group participants commented verbally and in writing about cultural relevance, engaging elements, information learned, and intent to change health behavior. Digital stories were described by Alaska focus group participants as being culturally respectful, informational, inspiring, and motivational. Viewers shared that they liked digital stories because they were short (only 2–3 min); nondirective and not preachy; emotional, told as a personal story and not just facts and figures; and relevant, using photos that showed Alaskan places and people. PMID:25865400

  1. Engaging Elements of Cancer-Related Digital Stories in Alaska.

    PubMed

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

    2016-09-01

    The tradition of storytelling is an integral part of Alaska Native cultures that continues to be a way of passing on knowledge. Using a story-based approach to share cancer education is grounded in Alaska Native traditions and people's experiences and has the potential to positively impact cancer knowledge, understandings, and wellness choices. Community health workers (CHWs) in Alaska created a personal digital story as part of a 5-day, in-person cancer education course. To identify engaging elements of digital stories among Alaska Native people, one focus group was held in each of three different Alaska communities with a total of 29 adult participants. After viewing CHWs' digital stories created during CHW cancer education courses, focus group participants commented verbally and in writing about cultural relevance, engaging elements, information learned, and intent to change health behavior. Digital stories were described by Alaska focus group participants as being culturally respectful, informational, inspiring, and motivational. Viewers shared that they liked digital stories because they were short (only 2-3 min); nondirective and not preachy; emotional, told as a personal story and not just facts and figures; and relevant, using photos that showed Alaskan places and people.

  2. Validation of Personal Digital Photography to Assess Dietary Quality among People with Intellectual Disabilities

    ERIC Educational Resources Information Center

    Elinder, L. S.; Brunosson, A.; Bergstrom, H.; Hagstromer, M.; Patterson, E.

    2012-01-01

    Background: Dietary assessment is a challenge in general, and specifically in individuals with intellectual disabilities (ID). This study aimed to evaluate personal digital photography as a method of assessing different aspects of dietary quality in this target group. Method: Eighteen adults with ID were recruited from community residences and…

  3. 12 CFR 7.5005 - National bank acting as digital certification authority.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... persons associated with a particular public/private key pair. As part of this service, the bank may also maintain a listing or repository of public keys. (b) A national bank may issue digital certificates verifying attributes in addition to identity of persons associated with a particular public/private key pair...

  4. 12 CFR 7.5005 - National bank acting as digital certification authority.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... persons associated with a particular public/private key pair. As part of this service, the bank may also maintain a listing or repository of public keys. (b) A national bank may issue digital certificates verifying attributes in addition to identity of persons associated with a particular public/private key pair...

  5. 12 CFR 7.5005 - National bank acting as digital certification authority.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... persons associated with a particular public/private key pair. As part of this service, the bank may also maintain a listing or repository of public keys. (b) A national bank may issue digital certificates verifying attributes in addition to identity of persons associated with a particular public/private key pair...

  6. 12 CFR 7.5005 - National bank acting as digital certification authority.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... persons associated with a particular public/private key pair. As part of this service, the bank may also maintain a listing or repository of public keys. (b) A national bank may issue digital certificates verifying attributes in addition to identity of persons associated with a particular public/private key pair...

  7. Algorithmic Skin: Health-Tracking Technologies, Personal Analytics and the Biopedagogies of Digitized Health and Physical Education

    ERIC Educational Resources Information Center

    Williamson, Ben

    2015-01-01

    The emergence of digitized health and physical education, or "eHPE", embeds software algorithms in the organization of health and physical education pedagogies. Particularly with the emergence of wearable and mobile activity trackers, biosensors and personal analytics apps, algorithmic processes have an increasingly powerful part to play…

  8. Learning to be Watched: Surveillance Culture at School--The Eighteenth Annual Report on Schoolhouse Commercializing Trends, 2014-2015

    ERIC Educational Resources Information Center

    Boninger, Faith; Molnar, Alex

    2016-01-01

    Digital technologies used by marketers continue to evolve. Sophisticated and personalized, they help ensure that today's children and adolescents are constantly connected and available to advertisers wherever they may roam. Moreover, because digital technologies enable extensive personalization, they amplify opportunities for marketers to take…

  9. Academic Achievement Enhanced by Personal Digital Assistant Use

    ERIC Educational Resources Information Center

    Bick, Alexander

    2005-01-01

    Research during the past decade suggests that integrating computing technology in general, and mobile computers in particular, into the educational environment has positive effects. This is the first long-term study of high school Personal Digital Assistant use. It involved three-parts, 146 students during four years. Part one found that PDA use…

  10. Integrating Digital and STEM Practices

    ERIC Educational Resources Information Center

    White, Tobin; Martin, Lee

    2012-01-01

    As mobile devices become increasingly pervasive among youth, the gap between students with and without access to personal computers at home may soon be replaced by a new digital divide: between one set of informal ways of using those tools that are familiar, personally meaningful, and relevant to their out-of-school lives, and another set of uses…

  11. 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…

  12. Learning Tools for Knowledge Nomads: Using Personal Digital Assistants (PDAs) in Web-based Learning Environments.

    ERIC Educational Resources Information Center

    Loh, Christian Sebastian

    2001-01-01

    Examines how mobile computers, or personal digital assistants (PDAs), can be used in a Web-based learning environment. Topics include wireless networks on college campuses; online learning; Web-based learning technologies; synchronous and asynchronous communication via the Web; content resources; Web connections; and collaborative learning. (LRW)

  13. Leading Personalized and Digital Learning: A Framework for Implementing School Change

    ERIC Educational Resources Information Center

    Wolf, Mary Ann; Bobst, Elizabeth; Mangum, Nancy

    2017-01-01

    "Leading Personalized and Digital Learning" provides needed guidance for principals, aspiring principals, and other school leaders at a critical time when educators are looking to put the power of technology to work for student-centered learning. The authors identify eight leadership essentials that school leaders must attend to if they…

  14. Digital Video as a Personalized Learning Assignment: A Qualitative Study of Student Authored Video Using the ICSDR Model

    ERIC Educational Resources Information Center

    Campbell, Laurie O.; Cox, Thomas D.

    2018-01-01

    Students within this study followed the ICSDR (Identify, Conceptualize/Connect, Storyboard, Develop, Review/Reflect/Revise) development model to create digital video, as a personalized and active learning assignment. The participants, graduate students in education, indicated that following the ICSDR framework for student-authored video guided…

  15. The Impact of Personal Digital Assistants on Academic Achievement

    ERIC Educational Resources Information Center

    Bick, Alexander

    2005-01-01

    A positive correlation has been found between laptops and student achievement. Laptops are similar to Personal Digital Assistants (PDAs) in many respects. This study seeks to determine the effect of PDA usage on high school student academic achievement. It was hypothesized that a positive correlation between PDA usage and academic achievement in…

  16. West Virginia Digital Learning: Report to the Governor, Legislature, and West Virginia Board of Education

    ERIC Educational Resources Information Center

    Alliance for Excellent Education, 2014

    2014-01-01

    Accomplishing personalized, deeper learning through anywhere, anytime digital learning requires a redesign of the K-12 education system. This report looks at readiness for digital learning at two levels in West Virginia: the district capacity building to ready the system for digital learning and school implementation of digital learning. The…

  17. Art, Storytelling, and the Digital Economy

    ERIC Educational Resources Information Center

    Ohier, Jason

    2007-01-01

    A digital story can be anything that uses digital technology to construct narrative. It comes in many forms, including short movies and documentaries, using still images, voice-over narration, and music. It can be academic, abstract, or highly personal. Digital storytelling provides a powerful media literacy opportunity, as students are required…

  18. Personal Name Identification in the Practice of Digital Repositories

    ERIC Educational Resources Information Center

    Xia, Jingfeng

    2006-01-01

    Purpose: To propose improvements to the identification of authors' names in digital repositories. Design/methodology/approach: Analysis of current name authorities in digital resources, particularly in digital repositories, and analysis of some features of existing repository applications. Findings: This paper finds that the variations of authors'…

  19. Taking it to the streets: recording medical outreach data on personal digital assistants.

    PubMed

    Buck, David S; Rochon, Donna; Turley, James P

    2005-01-01

    Carrying hundreds of patient files in a suitcase makes medical street outreach to the homeless clumsy and difficult. Healthcare for the Homeless--Houston (HHH) began a case study under the assumption that tracking patient information with a personal digital assistant (PDA) would greatly simplify the process. Equipping clinicians with custom-designed software loaded onto Palm V Handheld Computers (palmOne, Inc, Milpitas, CA), Healthcare for the Homeless--Houston assessed how this type of technology augmented medical care during street outreach to the homeless in a major metropolitan area. Preliminary evidence suggests that personal digital assistants free clinicians to focus on building relationships instead of recreating documentation during patient encounters. However, the limits of the PDA for storing and retrieving data made it impractical long-term. This outcome precipitated a new study to test the feasibility of tablet personal computers loaded with a custom-designed software application specific to the needs of homeless street patients.

  20. Evaluating the Benefits of Displaying Word Prediction Lists on a Personal Digital Assistant at the Keyboard Level

    ERIC Educational Resources Information Center

    Tam, Cynthia; Wells, David

    2009-01-01

    Visual-cognitive loads influence the effectiveness of word prediction technology. Adjusting parameters of word prediction programs can lessen visual-cognitive loads. This study evaluated the benefits of WordQ word prediction software for users' performance when the prediction window was moved to a personal digital assistant (PDA) device placed at…

  1. The Effects of Visual Illustrations on Learners' Achievement and Interest in PDA- (Personal Digital Assistant) Based Learning

    ERIC Educational Resources Information Center

    Park, Sanghoon; Kim, Minjeong; Lee, Youngmin; Son, Chanhee; Lee, Miyoung

    2005-01-01

    PDAs (Personal Digital Assistants) have been used widely in educational settings. In this study, the visual illustration of a scientific text (cognitive-interest illustration, emotional-interest illustration, or no illustration) was manipulated to investigate its impact on student interest in instructional materials, achievement, and time spent on…

  2. Personal Inquiry and Online Research: Connecting Learners in Ways That Matter

    ERIC Educational Resources Information Center

    Coiro, Julie; Castek, Jill; Quinn, David J.

    2016-01-01

    This piece introduces a framework for how to envision Personal Digital Inquiry (PDI) in K-8 classrooms. To conceptualize what teaching and learning might look like in these classrooms, important practices are situated along a two-dimensional continuum of digital inquiry that varies in terms of levels of support and purposes of technology use. We…

  3. Library Services for Users of Personal Digital Assistants: A Needs Assessment and Program Evaluation

    ERIC Educational Resources Information Center

    Carney, Stephen; Koufogiannakis, Denise; Ryan, Pam

    2007-01-01

    Research was undertaken to guide development of services for personal digital assistant (PDA) users at the University of Alberta Libraries. A variety of qualitative methods were used to assess user satisfaction with current PDA services and identify potential PDA services for the libraries and resources. The research and needs assessment results…

  4. Computer Problems Can Infuriate Even the Most Tech Savvy

    ERIC Educational Resources Information Center

    Goldsborough, Reid

    2004-01-01

    Which high-tech products give you the most grief? Surprisingly, more people singled out TiVo and replay digital recording systems than personal computers, according to a recent survey by Best Buy. Nine percent of people said they found these TV devices difficult to use. The same percentage found PDAs (personal digital assistants) difficult. Only 2…

  5. Learner Perception of Personal Spaces of Information (PSIs): A Mental Model Analysis

    ERIC Educational Resources Information Center

    Hardof-Jaffe, Sharon; Aladjem, Ruthi

    2018-01-01

    A personal space of information (PSI) refers to the collection of digital information items created, saved and organized, on digital devices. PSIs play a central and significant role in learning processes. This study explores the mental models and perceptions of PSIs by learners, using drawing analysis. Sixty-three graduate students were asked to…

  6. ESA personal communications and digital audio broadcasting systems based on non-geostationary satellites

    NASA Technical Reports Server (NTRS)

    Logalbo, P.; Benedicto, J.; Viola, R.

    1993-01-01

    Personal Communications and Digital Audio Broadcasting are two new services that the European Space Agency (ESA) is investigating for future European and Global Mobile Satellite systems. ESA is active in promoting these services in their various mission options including non-geostationary and geostationary satellite systems. A Medium Altitude Global Satellite System (MAGSS) for global personal communications at L and S-band, and a Multiregional Highly inclined Elliptical Orbit (M-HEO) system for multiregional digital audio broadcasting at L-band are described. Both systems are being investigated by ESA in the context of future programs, such as Archimedes, which are intended to demonstrate the new services and to develop the technology for future non-geostationary mobile communication and broadcasting satellites.

  7. What’s in a Name: A Comparative Analysis of the United States Real ID Act and the United Kingdom’s National Identity Scheme

    DTIC Science & Technology

    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

  8. New Integrated Video and Graphics Technology: Digital Video Interactive.

    ERIC Educational Resources Information Center

    Optical Information Systems, 1987

    1987-01-01

    Describes digital video interactive (DVI), a new technology which combines the interactivity of the graphics capabilities in personal computers with the realism of high-quality motion video and multitrack audio in an all-digital integrated system. (MES)

  9. Digital Twins in Health Care: Ethical Implications of an Emerging Engineering Paradigm.

    PubMed

    Bruynseels, Koen; Santoni de Sio, Filippo; van den Hoven, Jeroen

    2018-01-01

    Personalized medicine uses fine grained information on individual persons, to pinpoint deviations from the normal. 'Digital Twins' in engineering provide a conceptual framework to analyze these emerging data-driven health care practices, as well as their conceptual and ethical implications for therapy, preventative care and human enhancement. Digital Twins stand for a specific engineering paradigm, where individual physical artifacts are paired with digital models that dynamically reflects the status of those artifacts. When applied to persons, Digital Twins are an emerging technology that builds on in silico representations of an individual that dynamically reflect molecular status, physiological status and life style over time. We use Digital Twins as the hypothesis that one would be in the possession of very detailed bio-physical and lifestyle information of a person over time. This perspective redefines the concept of 'normality' or 'health,' as a set of patterns that are regular for a particular individual , against the backdrop of patterns observed in the population. This perspective also will impact what is considered therapy and what is enhancement, as can be illustrated with the cases of the 'asymptomatic ill' and life extension via anti-aging medicine. These changes are the consequence of how meaning is derived, in case measurement data is available. Moral distinctions namely may be based on patterns found in these data and the meanings that are grafted on these patterns. Ethical and societal implications of Digital Twins are explored. Digital Twins imply a data-driven approach to health care. This approach has the potential to deliver significant societal benefits, and can function as a social equalizer, by allowing for effective equalizing enhancement interventions. It can as well though be a driver for inequality, given the fact that a Digital Twin might not be an accessible technology for everyone, and given the fact that patterns identified across a population of Digital Twins can lead to segmentation and discrimination. This duality calls for governance as this emerging technology matures, including measures that ensure transparency of data usage and derived benefits, and data privacy.

  10. Digital Twins in Health Care: Ethical Implications of an Emerging Engineering Paradigm

    PubMed Central

    Bruynseels, Koen; Santoni de Sio, Filippo; van den Hoven, Jeroen

    2018-01-01

    Personalized medicine uses fine grained information on individual persons, to pinpoint deviations from the normal. ‘Digital Twins’ in engineering provide a conceptual framework to analyze these emerging data-driven health care practices, as well as their conceptual and ethical implications for therapy, preventative care and human enhancement. Digital Twins stand for a specific engineering paradigm, where individual physical artifacts are paired with digital models that dynamically reflects the status of those artifacts. When applied to persons, Digital Twins are an emerging technology that builds on in silico representations of an individual that dynamically reflect molecular status, physiological status and life style over time. We use Digital Twins as the hypothesis that one would be in the possession of very detailed bio-physical and lifestyle information of a person over time. This perspective redefines the concept of ‘normality’ or ‘health,’ as a set of patterns that are regular for a particular individual, against the backdrop of patterns observed in the population. This perspective also will impact what is considered therapy and what is enhancement, as can be illustrated with the cases of the ‘asymptomatic ill’ and life extension via anti-aging medicine. These changes are the consequence of how meaning is derived, in case measurement data is available. Moral distinctions namely may be based on patterns found in these data and the meanings that are grafted on these patterns. Ethical and societal implications of Digital Twins are explored. Digital Twins imply a data-driven approach to health care. This approach has the potential to deliver significant societal benefits, and can function as a social equalizer, by allowing for effective equalizing enhancement interventions. It can as well though be a driver for inequality, given the fact that a Digital Twin might not be an accessible technology for everyone, and given the fact that patterns identified across a population of Digital Twins can lead to segmentation and discrimination. This duality calls for governance as this emerging technology matures, including measures that ensure transparency of data usage and derived benefits, and data privacy. PMID:29487613

  11. Utilization of KSC Present Broadband Communications Data System for Digital Video Services

    NASA Technical Reports Server (NTRS)

    Andrawis, Alfred S.

    2002-01-01

    This report covers a visibility study of utilizing present KSC broadband communications data system (BCDS) for digital video services. Digital video services include compressed digital TV delivery and video-on-demand. Furthermore, the study examines the possibility of providing interactive video on demand to desktop personal computers via KSC computer network.

  12. 14 CFR 129.20 - Digital flight data recorders.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Digital flight data recorders. 129.20... § 129.20 Digital flight data recorders. No person may operate an aircraft under this part that is... digital method of recording and storing data and a method of readily retrieving that data from the storage...

  13. Significant Structuring Resources in the Reading Practices of a Digital Classroom

    ERIC Educational Resources Information Center

    Molin, Lisa; Lantz-Andersson, Annika

    2016-01-01

    Since reading and writing digitally demand partially different competencies, there is a change in some of the premises of related educational practices. This study aims to contribute to the knowledge of educational reading practices by scrutinizing how literacy events evolve in a digital classroom where each student has a personal digital device…

  14. 14 CFR 129.20 - Digital flight data recorders.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Digital flight data recorders. 129.20... § 129.20 Digital flight data recorders. No person may operate an aircraft under this part that is... digital method of recording and storing data and a method of readily retrieving that data from the storage...

  15. 21 CFR 1311.10 - Eligibility to obtain a CSOS digital certificate.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Eligibility to obtain a CSOS digital certificate... REQUIREMENTS FOR ELECTRONIC ORDERS AND PRESCRIPTIONS (Eff. 6-1-10) Obtaining and Using Digital Certificates for Electronic Orders § 1311.10 Eligibility to obtain a CSOS digital certificate. The following persons are...

  16. Utilization of KSC Present Broadband Communications Data System For Digital Video Services

    NASA Technical Reports Server (NTRS)

    Andrawis, Alfred S.

    2001-01-01

    This report covers a visibility study of utilizing present KSC broadband communications data system (BCDS) for digital video services. Digital video services include compressed digital TV delivery and video-on-demand. Furthermore, the study examines the possibility of providing interactive video on demand to desktop personal computers via KSC computer network.

  17. Vortex information display system program description manual. [data acquisition from laser Doppler velocimeters and real time operation

    NASA Technical Reports Server (NTRS)

    Conway, R.; Matuck, G. N.; Roe, J. M.; Taylor, J.; Turner, A.

    1975-01-01

    A vortex information display system is described which provides flexible control through system-user interaction for collecting wing-tip-trailing vortex data, processing this data in real time, displaying the processed data, storing raw data on magnetic tape, and post processing raw data. The data is received from two asynchronous laser Doppler velocimeters (LDV's) and includes position, velocity, and intensity information. The raw data is written onto magnetic tape for permanent storage and is also processed in real time to locate vortices and plot their positions as a function of time. The interactive capability enables the user to make real time adjustments in processing data and provides a better definition of vortex behavior. Displaying the vortex information in real time produces a feedback capability to the LDV system operator allowing adjustments to be made in the collection of raw data. Both raw data and processing can be continually upgraded during flyby testing to improve vortex behavior studies. The post-analysis capability permits the analyst to perform in-depth studies of test data and to modify vortex behavior models to improve transport predictions.

  18. Comparison of speech recognition with adaptive digital and FM remote microphone hearing assistance technology by listeners who use hearing aids.

    PubMed

    Thibodeau, Linda

    2014-06-01

    The purpose of this study was to compare the benefits of 3 types of remote microphone hearing assistance technology (HAT), adaptive digital broadband, adaptive frequency modulation (FM), and fixed FM, through objective and subjective measures of speech recognition in clinical and real-world settings. Participants included 11 adults, ages 16 to 78 years, with primarily moderate-to-severe bilateral hearing impairment (HI), who wore binaural behind-the-ear hearing aids; and 15 adults, ages 18 to 30 years, with normal hearing. Sentence recognition in quiet and in noise and subjective ratings were obtained in 3 conditions of wireless signal processing. Performance by the listeners with HI when using the adaptive digital technology was significantly better than that obtained with the FM technology, with the greatest benefits at the highest noise levels. The majority of listeners also preferred the digital technology when listening in a real-world noisy environment. The wireless technology allowed persons with HI to surpass persons with normal hearing in speech recognition in noise, with the greatest benefit occurring with adaptive digital technology. The use of adaptive digital technology combined with speechreading cues would allow persons with HI to engage in communication in environments that would have otherwise not been possible with traditional wireless technology.

  19. Using a Personal Digital Assistant to Increase Independent Task Completion by Students with Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Mechling, Linda C.; Gast, David L.; Seid, Nicole H.

    2009-01-01

    In this study, a personal digital assistant (PDA) with picture, auditory, and video prompts with voice over, was evaluated as a portable self-prompting device for students with autism spectrum disorder (ASD). Using a multiple probe design across three cooking recipes and replicated with three students with ASD, the system was tested for its…

  20. Brief Report: Methods for Collecting Sexual Behaviour Information from South African Adolescents--A Comparison of Paper versus Personal Digital Assistant Questionnaires

    ERIC Educational Resources Information Center

    Jaspan, Heather B.; Flisher, Alan J.; Myer, Landon; Mathews, Catherine; Seebregts, Chris; Berwick, Jessica R.; Wood, Robin; Bekker, Linda-Gail

    2007-01-01

    Reporting bias in adolescent behavioural research may be overcome with the use of personal digital assistants (PDA) or other computer based technologies. However, there is little insight into the use of these tools among adolescents in low resource settings. We compared self-administered paper questionnaires with PDA questionnaires to collect…

  1. The Feasibility of Personal Digital Assistants (PDAs) to Collect Dietary Intake Data in Low-Income Pregnant Women

    ERIC Educational Resources Information Center

    Fowles, Eileen R.; Gentry, Breine

    2008-01-01

    Objectives: To determine the feasibility of using personal digital assistant (PDA)-based technology for tracking and analysis of food intake in low-income pregnant women. Design: Descriptive. Participants provided an initial 24-hour dietary recall and recorded their food intake using a PDA-based software program for 2 days. Setting: Recruitment…

  2. Use of Personal Digital Assistants (PDAs) in Reflection on Learning and Practice

    ERIC Educational Resources Information Center

    Ranson, Sonya L.; Boothby, John; Mazmanian, Paul E.; Alvanzo, Anika

    2007-01-01

    Introduction: As the use of personal digital assistants (PDAs) grows, the value of reflection of learning and practice draws increased attention from policymakers and evaluators. To learn more about the use of PDAs in practice and learning, the present study describes use of (1) PDAs in patient care and (2) a PDA version of the Virginia Board of…

  3. Evaluation of Digital Technology and Software Use among Business Education Teachers

    ERIC Educational Resources Information Center

    Ellis, Richard S.; Okpala, Comfort O.

    2004-01-01

    Digital video cameras are part of the evolution of multimedia digital products that have positive applications for educators, students, and industry. Multimedia digital video can be utilized by any personal computer and it allows the user to control, combine, and manipulate different types of media, such as text, sound, video, computer graphics,…

  4. Enhanced optical security by using information carrier digital screening

    NASA Astrophysics Data System (ADS)

    Koltai, Ferenc; Adam, Bence

    2004-06-01

    Jura has developed different security features based on Information Carrier Digital Screening. Substance of such features is that a non-visible secondary image is encoded in a visible primary image. The encoded image will be visible only by using a decoding device. One of such developments is JURA's Invisible Personal Information (IPI) is widely used in high security documents, where personal data of the document holder are encoded in the screen of the document holder's photography and they can be decoded by using an optical decoding device. In order to make document verification fully automated, enhance security and eliminate human factors, digital version of IPI, the D-IPI was developed. A special 2D-barcode structure was designed, which contains sufficient quantity of encoded digital information and can be embedded into the photo. Other part of Digital-IPI is the reading software, that is able to retrieve the encoded information with high reliability. The reading software developed with a specific 2D structure is providing the possibility of a forensic analysis. Such analysis will discover all kind of manipulations -- globally, if the photography was simply changed and selectively, if only part of the photography was manipulated. Digital IPI is a good example how benefits of digital technology can be exploited by using optical security and how technology for optical security can be converted into digital technology. The D-IPI process is compatible with all current personalization printers and materials (polycarbonate, PVC, security papers, Teslin-foils, etc.) and can provide any document with enhanced security and tamper-resistance.

  5. Secure remote access to a clinical data repository using a wireless personal digital assistant (PDA).

    PubMed

    Duncan, R G; Shabot, M M

    2000-01-01

    TCP/IP and World-Wide-Web (WWW) technology have become the universal standards for networking and delivery of information. Personal digital assistants (PDAs), cellular telephones, and alphanumeric pagers are rapidly converging on a single pocket device that will leverage wireless TCP/IP networks and WWW protocols and can be used to deliver clinical information and alerts anytime, anywhere. We describe a wireless interface to clinical information for physicians based on Palm Corp.'s Palm VII pocket computer, a wireless digital network, encrypted data transmission, secure web servers, and a clinical data repository (CDR).

  6. Secure remote access to a clinical data repository using a wireless personal digital assistant (PDA).

    PubMed Central

    Duncan, R. G.; Shabot, M. M.

    2000-01-01

    TCP/IP and World-Wide-Web (WWW) technology have become the universal standards for networking and delivery of information. Personal digital assistants (PDAs), cellular telephones, and alphanumeric pagers are rapidly converging on a single pocket device that will leverage wireless TCP/IP networks and WWW protocols and can be used to deliver clinical information and alerts anytime, anywhere. We describe a wireless interface to clinical information for physicians based on Palm Corp.'s Palm VII pocket computer, a wireless digital network, encrypted data transmission, secure web servers, and a clinical data repository (CDR). PMID:11079875

  7. Voices from the heart: the use of digital story telling in education.

    PubMed

    Matthews, Jackie

    2014-01-01

    Digital storytelling has emerged as a powerful teaching and learning tool, which presents personal narratives, images and music to create a unique and sometimes emotional snapshot into another person's experience. By offering a platform for sharing and understanding such narratives, professionals may gain insight into a perceived experience and construct their role accordingly. Used effectively, they can engage the listener and offer opportunity to reflect and consider the impact of their professional role on the storyteller. This article looks at how digital storytelling can enhance professional practice and enable vulnerable voices to be heard.

  8. Can I Say Something? The Effects of Digital Game Play on Willingness to Communicate

    ERIC Educational Resources Information Center

    Reinders, Hayo; Wattana, Sorada

    2014-01-01

    This paper reports on a study into the effects of digital game play on learners' Willingness to Communicate (WTC), or individuals' "readiness to enter into discourse at a particular time with a specific person or persons, using a L2" (MacIntyre, Dörnyei, Clément, & Noels, 1998, p. 547). Thirty Thai learners of English as a foreign…

  9. Use of a Hand-Held Personal Digital Assistant (PDA) to Self-Prompt Pedestrian Travel by Young Adults with Moderate Intellectual Disabilities

    ERIC Educational Resources Information Center

    Mechling, Linda C.; Seid, Nicole H.

    2011-01-01

    The purpose of this study was to evaluate use of a personal digital assistant (PDA) with picture, auditory, and video prompts as a portable self-prompting device to facilitate independent pedestrian travel by three high school age students with moderate intellectual disabilities. Using a multiple probe design across three destinations and their…

  10. The Importance of Teaching Roles when Introducing Personal Digital Assistants in a Year 6 Classroom

    ERIC Educational Resources Information Center

    Hartnell-Young, Elizabeth

    2009-01-01

    This paper analyses the experience of a teacher and her Year 6 class (10-11 year-olds) over a school year, while participating in a pilot project introducing Personal Digital Assistants as a learning tool. The intervention was initiated and supported by the local City Learning Centre, which was concerned with how best to use technologies for…

  11. Induced vasodilation as treatment for Raynaud's disease.

    PubMed

    Jobe, J B; Sampson, J B; Roberts, D E; Beetham, W P

    1982-11-01

    We examined the efficacy of induced vasodilation as a treatment of idiopathic Raynaud's disease. Eight persons with Raynaud's disease and seven normal persons each received 27 simultaneous pairings of hand immersion in warm water (43 degrees C) for 10 minutes with exposure of the whole body to cold (0 degrees C). A second group of seven normal persons and nine persons with Raynaud's disease received no treatments. All subjects had cold test exposures (0 degrees C) at the start and end of the study. Subjects with Raynaud's disease who received treatments showed significant increases in digital temperatures (2.2 degrees C) during the cold test compared with the values of untreated subjects with Raynaud's disease (p less than 0.05); normal subjects who had received treatments showed no difference from those who had not. Digital temperatures of subjects with Raynaud's disease after treatment increased to levels approaching those of normal subjects, although they showed lower digital temperatures during initial exposure to cold (p less than 0.01). This therapy offers a practical alternative to traditional treatments.

  12. 75 FR 1083 - Agency Information Collection Activities: Proposed Collection; Comments Requested; Reporting 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...

  13. Back to the future: personal digital assistants in nursing education.

    PubMed

    McLeod, Renee P; Mays, Mary Z

    2008-12-01

    This article provides an overview of the current state of the art for incorporating personal digital assistants (PDAs) into nursing education. The development of PDA technology and the lessons learned by educators integrating PDA technology into nursing curricula are described. The current cycle of PDA evolution is discussed and contrasted with a proposed model for maximizing the impact of PDAs on technological innovation in nursing education and practice.

  14. The Personal Digital Library (PDL)-based e-learning: Using the PDL as an e-learning support tool

    NASA Astrophysics Data System (ADS)

    Deng, Xiaozhao; Ruan, Jianhai

    The paper describes a support tool for learners engaged in e-learning, the Personal Digital Library (PDL). The characteristics and functionality of the PDL are presented. Suggested steps for constructing and managing a PDL are outlined and discussed briefly. The authors believe that the PDL as a support tool of e-learning will be important and essential in the future.

  15. Using a Personal Digital Assistant to Increase Completion of Novel Tasks and Independent Transitioning by Students with Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Mechling, Linda C.; Savidge, Erin J.

    2011-01-01

    The purpose of this study was to evaluate the use of a Personal Digital Assistant with multiple prompt levels to increase completion of novel task boxes and transitioning within and between tasks. The study used a multiple probe design across three sets of task boxes replicated with three students with a diagnosis of autism spectrum disorder.…

  16. Evaluation of a Personal Digital Assistant as a Self-Prompting Device for Increasing Multi-Step Task Completion by Students with Moderate Intellectual Disabilities

    ERIC Educational Resources Information Center

    Mechling, Linda C.; Gast, David L.; Seid, Nicole H.

    2010-01-01

    The purpose of this study was to evaluate whether the use of a personal digital assistant (PDA), with picture, auditory, and video prompts, would serve as a portable self-prompting device to facilitate independent task performance by high school age students with moderate intellectual disabilities. A multiple probe design was used across three…

  17. The Digital Age of Student Affairs

    ERIC Educational Resources Information Center

    Cabellon, Edmund T.; Junco, Reynol

    2015-01-01

    This chapter describes the student affairs profession in the digital age. The authors explore new challenges educators and professionals face as new areas are added and expanded, how social networks and digital technology tools continue to evolve, and what skills are needed to engage with students in person and online.

  18. Theorizing the Self: Digital Storytelling, Applying Theory, and Multimodal Learning

    ERIC Educational Resources Information Center

    Kortegast, Carrie; Davis, Jonathan

    2017-01-01

    This article discusses the use of digital storytelling, a pedagogical tool, to enhance student learning and meaning-making. During the process of creating and sharing their digital stories, students engaged in self-reflexivity and demonstrated the ability to apply theories of student development to their personal experiences. Findings have…

  19. 78 FR 16538 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Reporting and...

    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...

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

    ERIC Educational Resources Information Center

    Munns, David

    2016-01-01

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

  1. 28 CFR 75.7 - Exemption statement.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., periodical, film, videotape, digitally- or computer-manipulated image, digital image, picture, or other... pubic area of any person, made before March 18, 2009; (3) The matter contains only some combination of...

  2. 28 CFR 75.7 - Exemption statement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., periodical, film, videotape, digitally- or computer-manipulated image, digital image, picture, or other... pubic area of any person, made before March 18, 2009; (3) The matter contains only some combination of...

  3. [Application of three-dimensional digital technology in the diagnosis and treatment planning in orthodontics].

    PubMed

    Bai, Y X

    2016-06-01

    Three-dimensional(3D)digital technology has been widely used in the field of orthodontics in clinical examination, diagnosis, treatment and curative effect evaluation. 3D digital technology greatly improves the accuracy of diagnosis and treatment, and provides effective means for personalized orthodontic treatment. This review focuses on the application of 3D digital technology in the field of orthodontics.

  4. Malingering in Toxic Exposure. Classification Accuracy of Reliable Digit Span and WAIS-III Digit Span Scaled Scores

    ERIC Educational Resources Information Center

    Greve, Kevin W.; Springer, Steven; Bianchini, Kevin J.; Black, F. William; Heinly, Matthew T.; Love, Jeffrey M.; Swift, Douglas A.; Ciota, Megan A.

    2007-01-01

    This study examined the sensitivity and false-positive error rate of reliable digit span (RDS) and the WAIS-III Digit Span (DS) scaled score in persons alleging toxic exposure and determined whether error rates differed from published rates in traumatic brain injury (TBI) and chronic pain (CP). Data were obtained from the files of 123 persons…

  5. Digital case-based learning system in school.

    PubMed

    Gu, Peipei; Guo, Jiayang

    2017-01-01

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

  6. Digital case-based learning system in school

    PubMed Central

    Gu, Peipei

    2017-01-01

    With the continuing growth of multi-media learning resources, it is important to offer methods helping learners to explore and acquire relevant learning information effectively. As services that organize multi-media learning materials together to support programming learning, the digital case-based learning system is needed. In order to create a case-oriented e-learning system, this paper concentrates on the digital case study of multi-media resources and learning processes with an integrated framework. An integration of multi-media resources, testing and learning strategies recommendation as the learning unit is proposed in the digital case-based learning framework. The learning mechanism of learning guidance, multi-media materials learning and testing feedback is supported in our project. An improved personalized genetic algorithm which incorporates preference information and usage degree into the crossover and mutation process is proposed to assemble the personalized test sheet for each learner. A learning strategies recommendation solution is proposed to recommend learning strategies for learners to help them to learn. The experiments are conducted to prove that the proposed approaches are capable of constructing personalized sheets and the effectiveness of the framework. PMID:29107965

  7. The next level of distributed learning: the introduction of the personal digital assistant.

    PubMed

    McKenney, Robert R

    2004-01-01

    Handheld technology has grown in both popularity and capabilities. Studies continue to be done on their impact in numerous fields. At The Ohio State University Medical Center, a handheld program was started in 2001, initially involving third- and fourth-year medical students and residents. The presence of these digital devices presented the opportunity to examine their use in taking traditional materials and delivering them in a personal digital assistant-friendly format. The objective was to offer these materials within an "anytime anywhere" set-up, thereby positively affecting the learning experience while also laying the foundation for other such uses.

  8. 77 FR 62505 - Combined Notice of Filings #2

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-15

    ...-2654-000. Applicants: World Digital Innovations. Description: World Digital Innovations submits tariff...Library system by clicking on the links or querying the docket number. Any person desiring to intervene or...

  9. How to optimize radiological images captured from digital cameras, using the Adobe Photoshop 6.0 program.

    PubMed

    Chalazonitis, A N; Koumarianos, D; Tzovara, J; Chronopoulos, P

    2003-06-01

    Over the past decade, the technology that permits images to be digitized and the reduction in the cost of digital equipment allows quick digital transfer of any conventional radiological film. Images then can be transferred to a personal computer, and several software programs are available that can manipulate their digital appearance. In this article, the fundamentals of digital imaging are discussed, as well as the wide variety of optional adjustments that the Adobe Photoshop 6.0 (Adobe Systems, San Jose, CA) program can offer to present radiological images with satisfactory digital imaging quality.

  10. Systems and methods for performing wireless financial transactions

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    McCown, Steven Harvey

    2012-07-03

    A secure computing module (SCM) is configured for connection with a host device. The SCM includes a processor for performing secure processing operations, a host interface for coupling the processor to the host device, and a memory connected to the processor wherein the processor logically isolates at least some of the memory from access by the host device. The SCM also includes a proximate-field wireless communicator connected to the processor to communicate with another SCM associated with another host device. The SCM generates a secure digital signature for a financial transaction package and communicates the package and the signature tomore » the other SCM using the proximate-field wireless communicator. Financial transactions are performed from person to person using the secure digital signature of each person's SCM and possibly message encryption. The digital signatures and transaction details are communicated to appropriate financial organizations to authenticate the transaction parties and complete the transaction.« less

  11. Caring for Someone Sick (Flu)

    MedlinePlus

    ... person. Wash after handling their tissues or laundry. Digital Resources The Flu: A Guide for Parents Do ... by: Office of the Associate Director for Communication, Digital Media Branch, Division of Public Affairs Email Recommend ...

  12. Designing a Digital Story Assignment for Basic Writers Using the TPCK Framework

    ERIC Educational Resources Information Center

    Bandi-Rao, Shoba; Sepp, Mary

    2014-01-01

    The process of digital storytelling allows basic writers to take a personal narrative and translate it into a multimodal and multidimensional experience, motivating a diverse group of writers with different learning styles to engage more creatively and meaningfully in the writing process. Digital storytelling has the capacity to contextualize…

  13. 14 CFR 129.20 - Digital flight data recorders.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Digital flight data recorders. 129.20... § 129.20 Digital flight data recorders. No person may operate an aircraft under this part that is registered in the United States unless it is equipped with one or more approved flight recorders that use a...

  14. 14 CFR 129.20 - Digital flight data recorders.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Digital flight data recorders. 129.20... § 129.20 Digital flight data recorders. No person may operate an aircraft under this part that is registered in the United States unless it is equipped with one or more approved flight recorders that use a...

  15. 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…

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

    ERIC Educational Resources Information Center

    Figg, Candace; McCartney, Robin

    2010-01-01

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

  17. Learning in the Digital Age: Control or Connection?

    ERIC Educational Resources Information Center

    Van Galen, Jane

    2013-01-01

    In October 2011, 200 state school officers and legislators gathered at a hotel in San Francisco to learn how to "revolutionize" learning by "personalizing" instruction. The occasion was former Florida Gov. Jeb Bush's second annual National Summit on Education Reform. The topic was digital learning. The vision of digitally managed curriculum and…

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

    ERIC Educational Resources Information Center

    Alrutz, Megan

    2013-01-01

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

  19. IoT-Forensics Meets Privacy: Towards Cooperative Digital Investigations

    PubMed Central

    Lopez, Javier

    2018-01-01

    IoT-Forensics is a novel paradigm for the acquisition of electronic evidence whose operation is conditioned by the peculiarities of the Internet of Things (IoT) context. As a branch of computer forensics, this discipline respects the most basic forensic principles of preservation, traceability, documentation, and authorization. The digital witness approach also promotes such principles in the context of the IoT while allowing personal devices to cooperate in digital investigations by voluntarily providing electronic evidence to the authorities. However, this solution is highly dependent on the willingness of citizens to collaborate and they may be reluctant to do so if the sensitive information within their personal devices is not sufficiently protected when shared with the investigators. In this paper, we provide the digital witness approach with a methodology that enables citizens to share their data with some privacy guarantees. We apply the PRoFIT methodology, originally defined for IoT-Forensics environments, to the digital witness approach in order to unleash its full potential. Finally, we show the feasibility of a PRoFIT-compliant digital witness with two use cases. PMID:29414864

  20. IoT-Forensics Meets Privacy: Towards Cooperative Digital Investigations.

    PubMed

    Nieto, Ana; Rios, Ruben; Lopez, Javier

    2018-02-07

    IoT-Forensics is a novel paradigm for the acquisition of electronic evidence whose operation is conditioned by the peculiarities of the Internet of Things (IoT) context. As a branch of computer forensics, this discipline respects the most basic forensic principles of preservation, traceability, documentation, and authorization. The digital witness approach also promotes such principles in the context of the IoT while allowing personal devices to cooperate in digital investigations by voluntarily providing electronic evidence to the authorities. However, this solution is highly dependent on the willingness of citizens to collaborate and they may be reluctant to do so if the sensitive information within their personal devices is not sufficiently protected when shared with the investigators. In this paper, we provide the digital witness approach with a methodology that enables citizens to share their data with some privacy guarantees. We apply the PRoFIT methodology, originally defined for IoT-Forensics environments, to the digital witness approach in order to unleash its full potential. Finally, we show the feasibility of a PRoFIT-compliant digital witness with two use cases.

  1. Summary of: dental practitioners and a digital future: an initial exploration of barriers and incentives to adopting digital technologies.

    PubMed

    Addy, Liam

    2013-12-01

    Digital technologies are proliferating into dental practices. While their technical attributes have often been studied, it remains unclear why some dentists adopt and use these technologies more than others. AIM To explore the incentives for and barriers against accepting and using digital dental technologies. Eleven semi-structured qualitative interviews were conducted with experts in dentistry, dental technology and dental education in the Netherlands. Dentists' acceptance and use of digital technologies are to varying degrees driven by the perceived advantages over analogue methods, perceived influence on treatment quality, dentists' personal and professional orientation, and social influence from peers and external groups. These effects are complemented by personal and dental-practice characteristics. The findings suggest that there are large differences in motivation to adopt and use digital technologies between early adopters, late adopters and non-adopters, which should be examined in greater detail. We recommend that educators, dentists, and representatives of the dental industry who deal with the diffusion of these technologies take account of dentists' widely different attitudes to digitalisation.

  2. Semantic Web, Reusable Learning Objects, Personal Learning Networks in Health: Key Pieces for Digital Health Literacy.

    PubMed

    Konstantinidis, Stathis Th; Wharrad, Heather; Windle, Richard; Bamidis, Panagiotis D

    2017-01-01

    The knowledge existing in the World Wide Web is exponentially expanding, while continuous advancements in health sciences contribute to the creation of new knowledge. There are a lot of efforts trying to identify how the social connectivity can endorse patients' empowerment, while other studies look at the identification and the quality of online materials. However, emphasis has not been put on the big picture of connecting the existing resources with the patients "new habits" of learning through their own Personal Learning Networks. In this paper we propose a framework for empowering patients' digital health literacy adjusted to patients' currents needs by utilizing the contemporary way of learning through Personal Learning Networks, existing high quality learning resources and semantics technologies for interconnecting knowledge pieces. The framework based on the concept of knowledge maps for health as defined in this paper. Health Digital Literacy needs definitely further enhancement and the use of the proposed concept might lead to useful tools which enable use of understandable health trusted resources tailored to each person needs.

  3. Handheld computers and the 21st century surgical team: a pilot study.

    PubMed

    Aziz, Omer; Panesar, Sukhmeet S; Netuveli, Gopalakrishnan; Paraskeva, Paraskevas; Sheikh, Aziz; Darzi, Ara

    2005-08-18

    The commercial development and expansion of mobile phone networks has led to the creation of devices combining mobile phones and personal digital assistants, which could prove invaluable in a clinical setting. This pilot study aimed to look at how one such device compared with the current pager system in facilitating inter-professional communication in a hospital clinical team. The study looked at a heterogeneous team of doctors (n = 9) working in a busy surgical setting at St. Mary's Hospital in London and compared the use of a personal digital assistant with mobile phone and web-browsing facilities to the existing pager system. The primary feature of this device being compared to the conventional pager was its use as a mobile phone, but other features evaluated included the ability to access the internet, and reference data on the device. A crossover study was carried out for 6 weeks in 2004, with the team having access to the personal digital assistant every alternate week. The primary outcome measure for assessing efficiency of communication was the length of time it took for clinicians to respond to a call. We also sought to assess the ease of adoption of new technology by evaluating the perceptions of the team (n = 9) to personal digital assistants, by administering a questionnaire. Doctors equipped with a personal digital assistant rather than a pager, responded more quickly to a call and had a lower of failure to respond rate (RR: 0.44; 95%CI 0.20-0.93). Clinicians also found this technology easy to adopt as seen by a significant reduction in perceptions of nervousness to the technology over the six-week study period (mean (SD) week 1: 4.10 (SD 1.69) vs. mean (SD) week 6: 2.20 (1.99); p = 0.04). The results of this pilot study show the possible effects of replacing the current hospital pager with a newer, more technologically advanced device, and suggest that a combined personal digital assistant and mobile phone device may improve communication between doctors. In the light of these encouraging preliminary findings, we propose a large-scale clinical trial of the use of these devices in facilitating inter-professional communication in a hospital setting.

  4. Feasibility of digital footprint data for health analytics and services: an explorative pilot study.

    PubMed

    Harjumaa, Marja; Saraniemi, Saila; Pekkarinen, Saara; Lappi, Minna; Similä, Heidi; Isomursu, Minna

    2016-11-09

    As a result of digitalization, data is available about almost every aspect of our lives. Personal data collected by individuals themselves or stored by organizations interacting with people is known as a digital footprint. The purpose of this study was to identify prerequisites for collecting and using digital data that could be valuable for health data analytics and new health services. Researchers and their contacts involved in a nationwide research project focusing on digital health in Finland were asked to participate in a pilot study on collecting their own personal data from various organizations of their own choice, such as retail chains, banks, insurance companies, and healthcare providers. After the pilot, a qualitative inquiry was adopted to collect semi-structured interview data from twelve active participants in the pilot. Interviews comprised themes such as the experiences of collecting personal data, as well as the usefulness of the data in general and for the participants themselves. Interview data was then analyzed thematically. Even if the participants had an academic background and were highly motivated to collect and use their data, they faced many challenges, such as quite long delays in the provision of the data, and the unresponsiveness of some organizations. Regarding the usefulness of the acquired personal data, our results show that participants had high expectations, but they were disappointed with the small amount of data and its irrelevant content. For the most part, the data was not in a format that would be useful for health data analytics and new health services. Participants also found that there were actual mistakes in their health data reports. The study revealed that collecting and using digital footprint data, even by knowledgeable individuals, is not an easy task. As the usefulness of the acquired personal health data mainly depended on its form and usability for services or solutions relevant to an individual, rather than on the data being valuable as such, more emphasis should be placed on providing the data in a reusable form.

  5. Museum Informatics.

    ERIC Educational Resources Information Center

    Marty, Paul F.; Rayward, W. Boyd; Twidale, Michael B.

    2003-01-01

    Discusses museum informatics that studies how information science and technology affect the museum environment. Examines digital technology; information organization and access; digitization, personal computers, and the Internet; data sharing; standards; social impacts of new technologies; collaboration; consortia; multimedia exhibits; virtual…

  6. ePatient Conference Explores Future of Personalized Medicine | NIH MedlinePlus the Magazine

    MedlinePlus

    ... Javascript on. ePatient Conference Explores Future of Personalized Medicine Past Issues / Spring - Summer 2010 Table of Contents ... better in the digital future? What is personalized medicine? Some of the nation's top health researchers, computer ...

  7. Digital storytelling: an innovative technological approach to nursing education.

    PubMed

    Price, Deborah M; Strodtman, Linda; Brough, Elizabeth; Lonn, Steven; Luo, Airong

    2015-01-01

    This study investigated the impact of using digital stories in promoting deeper understanding in nursing students about palliative care concepts. Students (N = 134) created a 5-minute narrated digital story utilizing VoiceThread technology that synthesized and applied knowledge that had been presented in class and course readings. Postsurvey and focus group evaluation data revealed that through the writing and sharing of digital stories, students embraced the personal and complex nature of palliative care.

  8. How Students Communicate Mathematical Ideas: An Examination of Multimodal Writing Using Digital Technologies

    ERIC Educational Resources Information Center

    Freeman, Barbara; Higgins, Kristina N.; Horney, Mark

    2016-01-01

    This article reports the findings of a study designed to examine the influence of multimodal writing on the communication of mathematical ideas. Elementary school students (ages 8-13) were required to write mathematics notes using two digital writing technologies, a personal digital notepad and a social mathematics blog, in the context of a formal…

  9. The Evolving Role of Information Technology in Haemovigilance Systems

    PubMed Central

    Condeço, Jorge; Escoval, Maria Antónia; Faber, Jean-Claude

    2018-01-01

    This work provides an overview and appraisal of the general evolution of IS/IT in haemovigilance, from which lessons can be learned for its future strategic management. An electronic survey was conducted among the members of the International Haemovigilance Network to compile information on the mechanisms implemented to gather, process, validate, and store these data, to monitor haemovigilance activity, and to produce analytical reports. Survey responses were analysed by means of descriptive statistics, and comments/observations were considered in the final discussion. The answers received from 23 haemovigilance organizations show a direct relationship between the number of collected notifications (i.e., communication of adverse effects and events) and the technical specifications of the haemovigilance system in use. Notably, IT is used in the notification reception of 17 of these systems, out of which 8 systems are exclusively based on Web solutions. Most assessments of the evolution of IS/IT tend to focus on the scalability and flexibility of data gathering and reporting, considering the ever-changing requirements of haemovigilance. Data validation is poorly implemented, and data reporting has not reached its full potential. Web-based solutions are seen as the most intuitive and flexible for a system-user interaction. PMID:29707185

  10. The development of digital library system for drug research information.

    PubMed

    Kim, H J; Kim, S R; Yoo, D S; Lee, S H; Suh, O K; Cho, J H; Shin, H T; Yoon, J P

    1998-01-01

    The sophistication of computer technology and information transmission on internet has made various cyber information repository available to information consumers. In the era of information super-highway, the digital library which can be accessed from remote sites at any time is considered the prototype of information repository. Using object-oriented DBMS, the very first model of digital library for pharmaceutical researchers and related professionals in Korea has been developed. The published research papers and researchers' personal information was included in the database. For database with research papers, 13 domestic journals were abstracted and scanned for full-text image files which can be viewed by Internet web browsers. The database with researchers' personal information was also developed and interlinked to the database with research papers. These database will be continuously updated and will be combined with world-wide information as the unique digital library in the field of pharmacy.

  11. A re-conceptualization of access for 21st century healthcare.

    PubMed

    Fortney, John C; Burgess, James F; Bosworth, Hayden B; Booth, Brenda M; Kaboli, Peter J

    2011-11-01

    Many e-health technologies are available to promote virtual patient-provider communication outside the context of face-to-face clinical encounters. Current digital communication modalities include cell phones, smartphones, interactive voice response, text messages, e-mails, clinic-based interactive video, home-based web-cams, mobile smartphone two-way cameras, personal monitoring devices, kiosks, dashboards, personal health records, web-based portals, social networking sites, secure chat rooms, and on-line forums. Improvements in digital access could drastically diminish the geographical, temporal, and cultural access problems faced by many patients. Conversely, a growing digital divide could create greater access disparities for some populations. As the paradigm of healthcare delivery evolves towards greater reliance on non-encounter-based digital communications between patients and their care teams, it is critical that our theoretical conceptualization of access undergoes a concurrent paradigm shift to make it more relevant for the digital age. The traditional conceptualizations and indicators of access are not well adapted to measure access to health services that are delivered digitally outside the context of face-to-face encounters with providers. This paper provides an overview of digital "encounterless" utilization, discusses the weaknesses of traditional conceptual frameworks of access, presents a new access framework, provides recommendations for how to measure access in the new framework, and discusses future directions for research on access.

  12. Use of Digital Pens for Rapid Epidemiologic Data Collection During a Foodborne Outbreak Investigation.

    PubMed

    Mathewson, Abigail A; Daly, Elizabeth R; Cavallo, Steffany J; Alic, Adnela

    2015-08-01

    Public health investigations require rapid assessment, response, and initiation of control measures. In 2012, the New Hampshire Department of Health and Human Services used digital pens to rapidly acquire epidemiologic data during a gastrointestinal illness outbreak. Menus were obtained and a standard questionnaire was administered to exposed persons using digital pens. Questionnaire data were downloaded into an electronic file for analysis. Sixty-nine (74%) of 93 exposed persons completed a questionnaire. Of 6389 data entries made on digital paper, 218 (3%) required correction; of these, 201 (92%) involved a free-form variable and 17 (8%) involved a check-box variable. Digital pens saved an estimated 5 to 6 hours of data-entry time. This outbreak provided an opportunity to assess the value of digital pens for decreasing data-entry burden and allowing more timely data analysis in an emergent setting. Depending on the size of the outbreak and complexity of the survey, there is likely a threshold when use of digital pens would provide a clear benefit to outbreak response. As new technology becomes available for use in emergency preparedness settings, public health agencies must continuously review and update response plans and evaluate investigation tools to ensure timely disease control and response activities.

  13. Digital health now and in the future: Findings from a participatory design stakeholder workshop

    PubMed Central

    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

  14. 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.

  15. Digital Hearing Aids From the Perspective of One Consumer/Audiologist

    PubMed Central

    Ross, Mark

    2007-01-01

    Recent developments in hearing aids are reviewed in the context of the author's personal experience as an audiologist and as a hearing aid wearer. The need for evidence of benefit specific to digital signal processing in hearing aids is stressed, as well as addressing cost-benefit ratios in view of the high cost of digital hearing aids. PMID:17301335

  16. EFL Learners in the Digital Age: An Investigation into Personal and Educational Digital Engagement

    ERIC Educational Resources Information Center

    Sahin Kizil, Aysel

    2017-01-01

    To gauge the success of integrating technology into classrooms which is among the popular topics in the field of language learning, there is a need to understand how end users, language learners, use technology and bear the characteristics of digital learner as claimed for the current generation of learners. To this end, this study collected data…

  17. Digital Refractometry of Piezoelectric Crystalline Media

    DTIC Science & Technology

    1988-11-01

    Research and Development Technical Report SLCET-TR-87-0727-1 III DIGITAL REFRACTOMETRY OF PIEZOELECTRIC CRYSTALLINE MEDIA CD Dr. Edward Collett...1L 1 DA313485 11. TITLE (include Security Classification) DIGITAL REFRACTOMETRY OF PIEZOELECTRIC CRYSTALLINE MEDIA (U) 12. PERSONAL AUTHOR(S) Dr...GROUP SUB-GROUP Lasers; quartz; dielectrics; permittivity; refractometry 9 U-1optics; millimeter waves; microwaves; crystals. ,𔄃. ABSTRACT (Continue on

  18. Digitizing Some Keywords.

    ERIC Educational Resources Information Center

    Lanham, Richard A.

    1989-01-01

    Traces the early history of the electronic digital computer and the viewpoints held concerning the computer from its inception to its present status. Highlights three key words ("mimesis,""topic," and "decorum") to develop the rhetoricality of the personal computer as a communications device. (KEH)

  19. Influence of coping with prostate cancer threat on frequency of digital rectal examinations.

    PubMed

    Kudadjie-Gyamfi, Elizabeth; Consedine, Nathan S; Ungar, Tracey; Magai, Carol

    2008-01-01

    To determine the role of personality variables in coping with cancer threat in the receipt of digital rectal examinations among men from 7 ethnic subpopulations composing 3 major ethnic groups. Three hundred eight men were assessed on how often they obtained digital rectal exams and their likelihood of coping with a hypothetical cancer diagnosis. There were ethnic disparities in screening frequency that were not accounted for by demographic/background variables. Coping styles that reflect problem solving, use of social support, and avoidance provided unique and additional variance in understanding these disparities. Cancer researchers and educators must account for heterogeneity within typical major ethnic groups, as well as consider the role of personality variables, as they differentially predict outcomes in ethnic subpopulations.

  20. Going forward through the world: thinking theoretically about first person perspective digital ethnography.

    PubMed

    Pink, Sarah

    2015-06-01

    Engaging first person perspective recording as a type of digital ethnography invites the question of how we might understand the status of the knowledge it produces. To examine this question I will focus on how first person perspective camera recordings might be engaged and made analytically meaningful in disciplines where naturalistic and observational visual recording is uncommon and where the idea of producing naturalistic or optimally objective visual recordings of people's lives is problematized. In doing so I explore the wider possibilities of these technologies for ethnographic research both beyond their existing uses and for interdisciplinary research where the images they produce might be analysed from more than one perspective.

  1. Personalized Recommender System for Digital Libraries

    ERIC Educational Resources Information Center

    Omisore, M. O.; Samuel, O. W.

    2014-01-01

    The huge amount of information available online has given rise to personalization and filtering systems. Recommender systems (RS) constitute a specific type of information filtering technique that present items according to user's interests. In this research, a web-based personalized recommender system capable of providing learners with books that…

  2. Student Satisfaction with Asynchronous Learning

    ERIC Educational Resources Information Center

    Dziuban, Charles; Moskal, Patsy; Brophy, Jay; Shea, Peter

    2007-01-01

    The authors discuss elements that potentially impact student satisfaction with asynchronous learning: the media culture, digital, personal and mobile technologies, student learning preferences, pedagogy, complexities of measurement, and the digital generation. They describe a pilot study to identify the underlying dimensions of student…

  3. Fast Data Acquisition For Mass Spectrometer

    NASA Technical Reports Server (NTRS)

    Lincoln, K. A.; Bechtel, R. D.

    1988-01-01

    New equipment has speed and capacity to process time-of-flight data. System relies on fast, compact waveform digitizer with 32-k memory coupled to personal computer. With digitizer, system captures all mass peaks on each 25- to 35-microseconds cycle of spectrometer.

  4. Jargon that Computes: Today's PC Terminology.

    ERIC Educational Resources Information Center

    Crawford, Walt

    1997-01-01

    Discusses PC (personal computer) and telecommunications terminology in context: Integrated Services Digital Network (ISDN); Asymmetric Digital Subscriber Line (ADSL); cable modems; satellite downloads; T1 and T3 lines; magnitudes ("giga-,""nano-"); Central Processing Unit (CPU); Random Access Memory (RAM); Universal Serial Bus…

  5. Aviation Careers Series: Aircraft Manufacturing

    DOT National Transportation Integrated Search

    1993-01-01

    Genesis was a Field Operational Test using alphanumeric personal communications devices (pagers) and personal digital assistants (PDAs) to distribute traffic information in the Twin Cities Metropolitan area of Minnesota. This test is the second of a ...

  6. How Do Students Organize Personal Information Spaces?

    ERIC Educational Resources Information Center

    Hardof-Jaffe, Sharon; Hershkovitz, Arnon; Abu-Kishk, Hama; Bergman, Ofer; Nachmias, Rafi

    2009-01-01

    The purpose of this study is to empirically reveal strategies of students' organization of learning-related digital materials within an online personal information archive. Research population included 518 students who utilized the personal Web space allocated to them on the university servers for archiving information items, and data describing…

  7. Recognition of Learner's Personality Traits through Digital Annotations in Distance Learning

    ERIC Educational Resources Information Center

    Omheni, Nizar; Kalboussi, Anis; Mazhoud, Omar; Kacem, Ahmed Hadj

    2017-01-01

    Researchers in distance education are interested in observing and modelling of learner's personality profile, and adapting their learning experiences accordingly. When learners read and interact with their reading materials, they do unselfconscious activities like annotation which may be a key feature of their personalities. Annotation activity…

  8. Digital security technology simplified.

    PubMed

    Scaglione, Bernard J

    2007-01-01

    Digital security technology is making great strides in replacing analog and other traditional security systems including CCTV card access, personal identification and alarm monitoring applications. Like any new technology, the author says, it is important to understand its benefits and limitations before purchasing and installing, to ensure its proper operation and effectiveness. This article is a primer for security directors on how digital technology works. It provides an understanding of the key components which make up the foundation for digital security systems, focusing on three key aspects of the digital security world: the security network, IP cameras and IP recorders.

  9. The Other Infrastructure: Distance Education's Digital Plant.

    ERIC Educational Resources Information Center

    Boettcher, Judith V.; Kumar, M. S. Vijay

    2000-01-01

    Suggests a new infrastructure--the digital plant--for supporting flexible Web campus environments. Describes four categories which make up the infrastructure: personal communication tools and applications; network of networks for the Web campus; dedicated servers and software applications; software applications and services from external…

  10. Imagining the Digital Library in a Commercialized Internet.

    ERIC Educational Resources Information Center

    Heckart, Ronald J.

    1999-01-01

    Discusses digital library planning in light of Internet commerce and technological innovation in marketing and customer relations that are transforming user expectations about Web sites that offer products and services. Topics include user self-sufficiency; personalized service; artificial intelligence; collaborative filtering; and electronic…

  11. The New Engines of Learning.

    ERIC Educational Resources Information Center

    Negroponto, Nicholas

    1995-01-01

    According to the author's book "Being Digital," our world is shifting from atoms to bits. Digitally rendered information, combined with personal computing power and networks, will make computers active participants in our everyday lives. "Teaching-disabled" classrooms will move from passivity to active participation and…

  12. Professional Ethics for Digital Age Psychiatry: Boundaries, Privacy, and Communication.

    PubMed

    Sabin, James E; Harland, Jonathan Clark

    2017-09-01

    Internet and social media use continue to expand rapidly. Many patients and psychiatrists are bringing digital technologies into the treatment process, but relatively little attention has been paid to the ethical challenges in doing this. This review presents ethical guidelines for psychiatry in the digital age. Surveys demonstrate that patients are eager to make digital technologies part of their treatment. Substantial numbers search for professional and personal information about their therapists. Attitudes among psychiatrists about using digital technologies with patients range from dread to enthusiastic adoption. Digital technologies create four major ethical challenges for psychiatry: managing clinical boundaries; maintaining privacy and confidentiality; establishing realistic expectations regarding digital communications; and upholding professional ideals. Traditional ethical expectations are valid for the evolving digital arena, but guidance must be adapted for actual application in practice.

  13. Feasibility of using a personal digital assistant to self-monitor diet and fluid intake: a pilot study.

    PubMed

    Welch, Janet; Dowell, Shannon; Johnson, Cynthia S

    2007-01-01

    The feasibility of using an electronic device to self-monitor diet and fluid intake was assessed using the treatment implementation model. The three patients on hemodialysis who participated in this pilot study were asked to self-monitor diet and fluid intake for 12 weeks with a personal digital assistant. The intervention was delivered as intended; however, participants reported problems with usability, and compliance to self-monitoring was lower than desirable. Further adjustments to the intervention will be made before testing efficacy.

  14. Advanced digital image archival system using MPEG technologies

    NASA Astrophysics Data System (ADS)

    Chang, Wo

    2009-08-01

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

  15. 37 CFR 251.71 - Commencement of proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... 251.71 Section 251.71 Patents, Trademarks, and Copyrights COPYRIGHT OFFICE, LIBRARY OF CONGRESS... year in accordance with the requirements of this subchapter. (c) Digital audio recording devices and... manufacture and distribution in the United States, of any digital recording device or medium, any person...

  16. 37 CFR 251.71 - Commencement of proceedings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... 251.71 Section 251.71 Patents, Trademarks, and Copyrights COPYRIGHT OFFICE, LIBRARY OF CONGRESS... year in accordance with the requirements of this subchapter. (c) Digital audio recording devices and... manufacture and distribution in the United States, of any digital recording device or medium, any person...

  17. Access Control to Information in Pervasive Computing Environments

    DTIC Science & Technology

    2005-08-01

    for foo’s public key. (Digital signatures are omitted.) indicate a set of location and time intervals. A service will return location information only...stands for foo’s public key. (Digital signatures are omitted.) it describes the resource to which access is granted. Currently, we allow only resources...information relationship. Alice’s location information is bun- dled in her personal information. (The digital signature is omitted.) We use extended

  18. Digital analysis of wind tunnel imagery to measure fluid thickness

    NASA Technical Reports Server (NTRS)

    Easton, Roger L., Jr.; Enge, James

    1992-01-01

    Documented here are the procedure and results obtained from the application of digital image processing techniques to the problem of measuring the thickness of a deicing fluid on a model airfoil during simulated takeoffs. The fluid contained a fluorescent dye and the images were recorded under flash illumination on photographic film. The films were digitized and analyzed on a personal computer to obtain maps of the fluid thickness.

  19. Private traits and attributes are predictable from digital records of human behavior.

    PubMed

    Kosinski, Michal; Stillwell, David; Graepel, Thore

    2013-04-09

    We show that easily accessible digital records of behavior, Facebook Likes, can be used to automatically and accurately predict a range of highly sensitive personal attributes including: sexual orientation, ethnicity, religious and political views, personality traits, intelligence, happiness, use of addictive substances, parental separation, age, and gender. The analysis presented is based on a dataset of over 58,000 volunteers who provided their Facebook Likes, detailed demographic profiles, and the results of several psychometric tests. The proposed model uses dimensionality reduction for preprocessing the Likes data, which are then entered into logistic/linear regression to predict individual psychodemographic profiles from Likes. The model correctly discriminates between homosexual and heterosexual men in 88% of cases, African Americans and Caucasian Americans in 95% of cases, and between Democrat and Republican in 85% of cases. For the personality trait "Openness," prediction accuracy is close to the test-retest accuracy of a standard personality test. We give examples of associations between attributes and Likes and discuss implications for online personalization and privacy.

  20. 11 CFR 102.9 - Accounting for contributions and expenditures (2 U.S.C. 432(c)).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... (ii) A digital image of each check or written instrument. The political committee or other person... of receipt and amount of such contribution. (2) For contributions from any person whose contributions aggregate more than $200 during a calendar year, such account shall include the identification of the person...

  1. The Psychosocial Impacts of Multimedia Biographies on Persons with Cognitive Impairments

    ERIC Educational Resources Information Center

    Damianakis, Thecla; Crete-Nishihata, Masashi; Smith, Karen L.; Baecker, Ronald M.; Marziali, Elsa

    2010-01-01

    Purpose: 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…

  2. Building a Personal Learning Network for Intellectual Freedom: Join the Conversation

    ERIC Educational Resources Information Center

    Keuler, Annalisa

    2012-01-01

    Building a personal learning network (PLN) for intellectual freedom has long been an important role of a school librarian; however, in the steadily increasing onslaught of digital information that librarians face today, and in the future, the task has become mission-critical. Personal learning, it stands to reason, requires an appropriate dialogue…

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

    PubMed

    Lal, Shalini; Donnelly, Catherine; Shin, Jennifer

    2015-01-01

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

  4. Lessons from Personal Photography: The Digital Disruption of Selectivity and Reflection

    ERIC Educational Resources Information Center

    Fawns, Tim

    2015-01-01

    Recent technological, cultural and economic factors have shifted the balance between recalling and reconstructing internalised information and accessing externalised information. While digital artefacts constitute an enormous and valuable set of resources, human engagement and reflection are important to the meaningful synthesis and application of…

  5. Teaching Multimedia Data Protection through an International Online Competition

    ERIC Educational Resources Information Center

    Battisti, F.; Boato, G.; Carli, M.; Neri, A.

    2011-01-01

    Low-cost personal computers, wireless access technologies, the Internet, and computer-equipped classrooms allow the design of novel and complementary methodologies for teaching digital information security in electrical engineering curricula. The challenges of the current digital information era require experts who are effectively able to…

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

    ERIC Educational Resources Information Center

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

    2013-01-01

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

  7. Evolutions in food marketing, quantifying the impact, and policy implications.

    PubMed

    Cairns, Georgina

    2013-03-01

    A case study on interactive digital marketing examined the adequacy of extant policy controls and their underpinning paradigms to constrain the effects of this rapidly emerging practice. Findings were interactive digital marketing is expanding the strategies available to promote products, brands and consumer behaviours. It facilitates relational marketing; the collection of personal data for marketing; integration of the marketing mix, and provides a platform for consumers to engage in the co-creation of marketing communications. The paradigmatic logic of current policies to constrain youth-oriented food marketing does not address the interactive nature of digital marketing. The evidence base on the effects of HFSS marketing and policy interventions is based on conceptualizations of marketing as a force promoting transactions rather than interactions. Digital technologies are generating rich consumer data. Interactive digital technologies increase the complexity of the task of quantifying the impact of marketing. The rapidity of its uptake also increases urgency of need to identify appropriate effects measures. Independent analysis of commercial consumer data (appropriately transformed to protect commercial confidentiality and personal privacy) would provide evidence sources for policy on the impacts of commercial food and beverage marketing and policy controls. Copyright © 2012 Elsevier Ltd. All rights reserved.

  8. The Profiles in Science Digital Library: Behind the Scenes.

    PubMed

    Gallagher, Marie E; Moffatt, Christie

    2012-01-01

    This demonstration shows the Profiles in Science ® digital library. Profiles in Science contains digitized selections from the personal manuscript collections of prominent biomedical researchers, medical practitioners, and those fostering science and health. The Profiles in Science Web site is the delivery mechanism for content derived from the digital library system. The system is designed according to our basic principles for digital library development [1]. The digital library includes the rules and software used for digitizing items, creating and editing database records and performing quality control as well as serving the digital content to the public. Among the types of data managed by the digital library are detailed item-level, collection-level and cross-collection metadata, digitized photographs, papers, audio clips, movies, born-digital electronic files, optical character recognized (OCR) text, and annotations (see Figure 1). The digital library also tracks the status of each item, including digitization quality, sensitivity of content, and copyright. Only items satisfying all required criteria are released to the public through the World Wide Web. External factors have influenced all aspects of the digital library's infrastructure.

  9. Technology's Latest Wave: Colleges and Universities Are Increasingly Exploring the Academic Use of Digital Mobile Devices-But Lack of Money Sometimes Stands in the Way

    ERIC Educational Resources Information Center

    Galuszka, Peter

    2005-01-01

    Using mobile digital devices--iPods, personal digital assistants (PDAs), Tablet PCs or advanced cell phones--is becoming a big campus trend. Their advantages include convenience and the ability to hear lectures or course-related music just about anywhere. PDA's such as Palm Pilots and BlackBerrys, iPods such as Apple's and Tablet PCs, including…

  10. Proceedings from the Digital Innovation in Mental Health Conference, London, 2017

    PubMed Central

    Inkster, Becky

    2018-01-01

    Aims and Scope: The conference aims were two-fold: (1) to explore how digital technology is implemented into personalized and/or group mental health interventions and (2) to promote digital equality through developing culturally sensitive ways of bringing technological innovation to disadvantaged groups. A broad scope of perspectives were welcomed and encouraged, from lived experience, academic, clinical, media, the arts, policy-making, tech innovation, and other perspectives. PMID:29623001

  11. Benefits and Risks in Secondary Use of Digitized Clinical Data: Views of Community Members Living in a Predominantly Ethnic Minority Urban Neighborhood

    PubMed Central

    Lucero, Robert J.; Kearney, Joan; Cortes, Yamnia; Arcia, Adriana; Appelbaum, Paul; Fernández, Roberto Lewis; Luchsinger, Jose

    2015-01-01

    Background There is potential to increase the speed of scientific discovery and implement personalized health care by using digitized clinical data collected on the patient care experience. The use of these data in research raises concerns about the privacy and confidentiality of personal health information. This study explored community members’ views on the secondary use of digitized clinical data to (1) recruit participants for clinical studies; (2) recruit family members of persons with an index condition for primary studies; and (3) conduct studies of information related to stored biospecimens. Methods A qualitative descriptive design was used to examine the bioethical issues outlined from the perspective of urban-dwelling community members. Focus groups were used for data collection, and emergent content analysis was employed to organize and interpret the data. Results Thirty community members attended one of four focus groups ranging in size from 4 to 11 participants. Five critical themes emerged from the focus-group material: (1) perceived motivators for research participation; (2) objective or “real-life” barriers to research participation; (3) a psychological component of uncertainty and mistrust; (4) preferred mechanisms for recruitment and participation; and (5) cultural characteristics that can impact understanding and willingness to engage in research. Conclusions The overriding concern of community members regarding research participation and/or secondary clinical and nonclinical use of digitized information was that their involvement would be safe and the outcome would be meaningful to them and to others. According to participants, biospecimens acquired during routine clinical visits or for research are no longer possessions of the participant. Although the loss of privacy was a concern for participants, they preferred that researchers access their personal health information using a digitized clinical file rather than through a paper-based medical record. PMID:26101782

  12. Archetype-Based Modeling of Persona for Comprehensive Personality Computing from Personal Big Data.

    PubMed

    Guo, Ao; Ma, Jianhua

    2018-02-25

    A model describing the wide variety of human behaviours called personality, is becoming increasingly popular among researchers due to the widespread availability of personal big data generated from the use of prevalent digital devices, e.g., smartphones and wearables. Such an approach can be used to model an individual and even digitally clone a person, e.g., a Cyber-I (cyber individual). This work is aimed at establishing a unique and comprehensive description for an individual to mesh with various personalized services and applications. An extensive research literature on or related to psychological modelling exists, i.e., into automatic personality computing. However, the integrity and accuracy of the results from current automatic personality computing is insufficient for the elaborate modeling in Cyber-I due to an insufficient number of data sources. To reach a comprehensive psychological description of a person, it is critical to bring in heterogeneous data sources that could provide plenty of personal data, i.e., the physiological data, and the Internet data. In addition, instead of calculating personality traits from personal data directly, an approach to a personality model derived from the theories of Carl Gustav Jung is used to measure a human subject's persona. Therefore, this research is focused on designing an archetype-based modeling of persona covering an individual's facets in different situations to approach a comprehensive personality model. Using personal big data to measure a specific persona in a certain scenario, our research is designed to ensure the accuracy and integrity of the generated personality model.

  13. Archetype-Based Modeling of Persona for Comprehensive Personality Computing from Personal Big Data

    PubMed Central

    Ma, Jianhua

    2018-01-01

    A model describing the wide variety of human behaviours called personality, is becoming increasingly popular among researchers due to the widespread availability of personal big data generated from the use of prevalent digital devices, e.g., smartphones and wearables. Such an approach can be used to model an individual and even digitally clone a person, e.g., a Cyber-I (cyber individual). This work is aimed at establishing a unique and comprehensive description for an individual to mesh with various personalized services and applications. An extensive research literature on or related to psychological modelling exists, i.e., into automatic personality computing. However, the integrity and accuracy of the results from current automatic personality computing is insufficient for the elaborate modeling in Cyber-I due to an insufficient number of data sources. To reach a comprehensive psychological description of a person, it is critical to bring in heterogeneous data sources that could provide plenty of personal data, i.e., the physiological data, and the Internet data. In addition, instead of calculating personality traits from personal data directly, an approach to a personality model derived from the theories of Carl Gustav Jung is used to measure a human subject’s persona. Therefore, this research is focused on designing an archetype-based modeling of persona covering an individual’s facets in different situations to approach a comprehensive personality model. Using personal big data to measure a specific persona in a certain scenario, our research is designed to ensure the accuracy and integrity of the generated personality model. PMID:29495343

  14. Pupil Mortification: Digital Photography and Identity Construction in Classroom Assessment

    ERIC Educational Resources Information Center

    Crossouard, Barbara

    2012-01-01

    Cultural theorists have illuminated how photographic images contribute to autobiographical remembering and identity formation. This has new significance given that digital photography now allows personal images to circulate rapidly amongst peer groups. Taking these insights into classroom contexts, this paper draws on recent case-study data to…

  15. Race Insanity: Intertextual Discursive Practices Challenging Race and Ethnicity in the Digital Age

    ERIC Educational Resources Information Center

    De Oliveira, Janaina Minelli

    2017-01-01

    In the global communicative landscape of the digital age, researchers and educators need a more nuanced understanding of identity creation. This paper analysed how fan fiction writers create representations of identity in their personal profiles in the "fanfiction.net" archive site. Specifically, I assessed whether traditional…

  16. Descriptive Study of Electromagnetic Wave Distribution for Various Seating Positions: Using Digital Textbooks

    ERIC Educational Resources Information Center

    Seomun, GyeongAe; Kim, YoungHwan; Lee, Jung-Ah; Jeong, KwangHoon; Park, Seon-A; Kim, Miran; Noh, Wonjung

    2014-01-01

    To better understand environmental electromagnetic wave exposure during the use of digital textbooks by elementary school students, we measured numeric values of the electromagnetic fields produced by tablet personal computers (TPCs). Specifically, we examined the distribution of the electromagnetic waves for various students' seating positions in…

  17. 47 CFR 76.62 - Manner of carriage.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... provided in § 76.64. (b) Each digital television broadcast signal carried shall be carried without material... engineering practice, be provided no less than the same quality of signal processing and carriage provided for... handicapped persons or for educational or language purposes. (g) With respect to carriage of digital signals...

  18. The Digital School Library: A World-Wide Development and a Fascinating Challenge.

    ERIC Educational Resources Information Center

    Loertscher, David

    2003-01-01

    Explores the academic environment of a total information system for school libraries based on the idea of a digital intranet. Discusses safety; customization; the core library collection; curriculum-specific collections; access to short-term resources; Internet access; personalized features; search engines; equity issues; and staffing. (LRW)

  19. Mobile Learning Devices. Essentials for Principals

    ERIC Educational Resources Information Center

    Rogers, Kipp D.

    2011-01-01

    In "Mobile Learning Devices," the author helps educators confront and overcome their fears and doubts about using mobile learning devices (MLDs) such as cell phones, personal digital assistants, MP3 players, handheld games, digital audio players, and laptops in classrooms. School policies that ban such tools are outdated, the author suggests;…

  20. The Democratization of Production

    ERIC Educational Resources Information Center

    Bull, Glen; Groves, James

    2009-01-01

    Just as the democratization of information through personal computers was a key advance of the 20th century, the democratization of production through improvements in fabrication technologies will be a pivotal development in the 21st century. Digital fabrication is the process of translating a digital design into a physical object. At one time,…

  1. Personal Fabrication Systems: From Bits to Atoms

    ERIC Educational Resources Information Center

    Bull, Glen; Garofalo, Joe

    2009-01-01

    Media--text, images, audio, and video--underwent a transformation from analog to digital formats during the transition from the 20th to the 21st century. Digital media can easily be replicated, downloaded, revised, edited, and reposted, and the implications of this are affecting education, government, entertainment, culture, and society. The…

  2. Does Mood Change How We Organize Digital Files?

    ERIC Educational Resources Information Center

    Massey, Charlotte

    2017-01-01

    Retrieving files from one's computer is done daily and is an essential part of completing most tasks at work, yet surprisingly little research has examined the ways that people structure and organize their files. Management of personal digital information is a challenging task that users approach idiosyncratically. Large individual differences…

  3. 21 CFR 1311.10 - Eligibility to obtain a CSOS digital certificate.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... obtain a CSOS digital certificate from the DEA Certification Authority to sign electronic orders for controlled substances. (a) The person who signed the most recent DEA registration application or renewal... by a DEA registrant to sign orders for one or more schedules of controlled substances. ...

  4. 26 CFR 1.181-3 - Qualified film or television production.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... any motion picture film or video tape (including digital video) production the production costs of... person acquires a completed motion picture film or video tape (including digital video) that the seller... include property for which records are required to be maintained under 18 U.S.C. 2257. (c) Compensation...

  5. 26 CFR 1.181-3 - Qualified film or television production.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... any motion picture film or video tape (including digital video) production the production costs of... person acquires a completed motion picture film or video tape (including digital video) that the seller... include property for which records are required to be maintained under 18 U.S.C. 2257. (c) Compensation...

  6. 26 CFR 1.181-3 - Qualified film or television production.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... any motion picture film or video tape (including digital video) production the production costs of... person acquires a completed motion picture film or video tape (including digital video) that the seller... include property for which records are required to be maintained under 18 U.S.C. 2257. (c) Compensation...

  7. Analysis of the Digital Evidence Presented in the Yahoo! Case

    NASA Astrophysics Data System (ADS)

    Kwan, Michael; Chow, Kam-Pui; Lai, Pierre; Law, Frank; Tse, Hayson

    The “Yahoo! Case” led to considerable debate about whether or not an IP address is personal data as defined by the Personal Data (Privacy) Ordinance (Chapter 486) of the Laws of Hong Kong. This paper discusses the digital evidence presented in the Yahoo! Case and evaluates the impact of the IP address on the verdict in the case. A Bayesian network is used to quantify the evidentiary strengths of hypotheses in the case and to reason about the evidence. The results demonstrate that the evidence about the IP address was significant to obtaining a conviction in the case.

  8. SOAR Adaptive Optics Observations of Young Stellar Objects

    NASA Astrophysics Data System (ADS)

    Briceno, Cesar

    2018-01-01

    I present results from recent studies of nearby star-forming regions using the SOAR 4.1m telescope Ground-layer Adaptive Optics system.Using narrow-band Hα and [SII] imaging we discovered a spectacular extended Herbig-Haro jet powered by a 26 MJup young brown dwarf located in the vicinity of the σ Orionis cluster. The collimated structure of multiple knots spans 0.26 pc, making it a scaled down version of the parsec-length jets seen in T Tauri stars, and the first substellar analog of an HH jet system.In the ε Chamaeleon stellar group we carried out an Adaptive Optics-aided speckle imaging study of 47 members and candidate members, to characterize the multiplicity of this, one of the nearest groups of young (~3-5 Myr) stars. We resolved 10 new binary pairs, 5 previously know binaries and two triple systems. We find a companion frequency of 0.010±0.04 per decade of separation, in the 4 to 300 AU separation range, a result comparable to main sequence dwarfs in the field. However, the more massive association members, with B and A spectral types, all have companions in this separation range. Finally, we provide new constraints on the orbital elements of the ε Cha triple system.

  9. A direct-to-drive neural data acquisition system.

    PubMed

    Kinney, Justin P; Bernstein, Jacob G; Meyer, Andrew J; Barber, Jessica B; Bolivar, Marti; Newbold, Bryan; Scholvin, Jorg; Moore-Kochlacs, Caroline; Wentz, Christian T; Kopell, Nancy J; Boyden, Edward S

    2015-01-01

    Driven by the increasing channel count of neural probes, there is much effort being directed to creating increasingly scalable electrophysiology data acquisition (DAQ) systems. However, all such systems still rely on personal computers for data storage, and thus are limited by the bandwidth and cost of the computers, especially as the scale of recording increases. Here we present a novel architecture in which a digital processor receives data from an analog-to-digital converter, and writes that data directly to hard drives, without the need for a personal computer to serve as an intermediary in the DAQ process. This minimalist architecture may support exceptionally high data throughput, without incurring costs to support unnecessary hardware and overhead associated with personal computers, thus facilitating scaling of electrophysiological recording in the future.

  10. A direct-to-drive neural data acquisition system

    PubMed Central

    Kinney, Justin P.; Bernstein, Jacob G.; Meyer, Andrew J.; Barber, Jessica B.; Bolivar, Marti; Newbold, Bryan; Scholvin, Jorg; Moore-Kochlacs, Caroline; Wentz, Christian T.; Kopell, Nancy J.; Boyden, Edward S.

    2015-01-01

    Driven by the increasing channel count of neural probes, there is much effort being directed to creating increasingly scalable electrophysiology data acquisition (DAQ) systems. However, all such systems still rely on personal computers for data storage, and thus are limited by the bandwidth and cost of the computers, especially as the scale of recording increases. Here we present a novel architecture in which a digital processor receives data from an analog-to-digital converter, and writes that data directly to hard drives, without the need for a personal computer to serve as an intermediary in the DAQ process. This minimalist architecture may support exceptionally high data throughput, without incurring costs to support unnecessary hardware and overhead associated with personal computers, thus facilitating scaling of electrophysiological recording in the future. PMID:26388740

  11. Practical Applications of Digital Pathology.

    PubMed

    Saeed-Vafa, Daryoush; Magliocco, Anthony M

    2015-04-01

    Virtual microscopy and advances in machine learning have paved the way for the ever-expanding field of digital pathology. Multiple image-based computing environments capable of performing automated quantitative and morphological analyses are the foundation on which digital pathology is built. The applications for digital pathology in the clinical setting are numerous and are explored along with the digital software environments themselves, as well as the different analytical modalities specific to digital pathology. Prospective studies, case-control analyses, meta-analyses, and detailed descriptions of software environments were explored that pertained to digital pathology and its use in the clinical setting. Many different software environments have advanced platforms capable of improving digital pathology and potentially influencing clinical decisions. The potential of digital pathology is vast, particularly with the introduction of numerous software environments available for use. With all the digital pathology tools available as well as those in development, the field will continue to advance, particularly in the era of personalized medicine, providing health care professionals with more precise prognostic information as well as helping them guide treatment decisions.

  12. "There's Not Enough Knowledge Out There": Examining Older Adults' Perceptions of Digital Technology Use and Digital Inclusion Classes.

    PubMed

    Betts, Lucy R; Hill, Rowena; Gardner, Sarah E

    2017-10-01

    Older adults' definitions of digital technology, and experiences of digital inclusion sessions, were examined using qualitative approaches. Seventeen older adults (aged between 54 and 85 years) participated in two focus groups that each lasted approximately 90 min to explore how older adults understood technology within their lived experience. Interpretative phenomenological analysis yielded two main themes: thirst for knowledge and a wish list for digital technology sessions. A separate content analysis was performed to identify what technology older adults identified as digital technology. This analysis revealed that the older adults most frequently defined digital technology as computers and telephones. The findings support the conclusions that this group of older adults, some of whom were "successful users," have a wide knowledge of digital technology, are interested in gaining more skills, and desire knowledge acquisition through personalized one-to-one learning sessions.

  13. Digital intelligent booster for DCC miniature train networks

    NASA Astrophysics Data System (ADS)

    Ursu, M. P.; Condruz, D. A.

    2017-08-01

    Modern miniature trains are now driven by means of the DCC (Digital Command and Control) system, which allows the human operator or a personal computer to launch commands to each individual train or even to control different features of the same train. The digital command station encodes these commands and sends them to the trains by means of electrical pulses via the rails of the railway network. Due to the development of the miniature railway network, it may happen that the power requirement of the increasing number of digital locomotives, carriages and accessories exceeds the nominal output power of the digital command station. This digital intelligent booster relieves the digital command station from powering the entire railway network all by itself, and it automatically handles the multiple powered sections of the network. This electronic device is also able to detect and process short-circuits and overload conditions, without the intervention of the digital command station.

  14. Digital Data Dubbing Capability.

    DTIC Science & Technology

    1987-10-13

    DUBBING CAPABILITY 12. PERSONAL AUTHOR(S) WILLIAM B. BRIERLY...NOTATION 17. COSATI CODES 18. SUBJECT TERMS (Continue on reverse if necessary and identify by block number) FIELD GROUP SUB-GROUP DIGITAL DATA DUBBING ...34 ."*~ " ** "." ...- ,.-...." . . " ." .. ." " "."." .. " ","" ."e"....". "’"’ .*.." . """ ’. "."’,"’."’ TENTH ANNUAL ARMY TOPO CONFERENCE, OCTOBER 1987 DIGITAL DATA DUBBING

  15. Podcasting 101 for K-12 Librarians

    ERIC Educational Resources Information Center

    Eash, Esther Kreider

    2006-01-01

    Podcast is a digital recording of a radio broadcast or similar program made available on the Internet for downloading to a personal audio player. In other words, it's a digital audio file that is created, shared, and heard. The podcast is a viable alternative for delivering research content or lessons to students who need remedial or extended…

  16. Vocal Fold Phase Asymmetries in Patients with Voice Disorders: A Study across Visualization Techniques

    ERIC Educational Resources Information Center

    Bonilha, Heather Shaw; Deliyski, Dimitar D.; Whiteside, Joanna Piasecki; Gerlach, Terri Treman

    2012-01-01

    Purpose: To examine differences in vocal fold vibratory phase asymmetry judged from stroboscopy, high-speed videoendoscopy (HSV), and the HSV-derived playbacks of mucosal wave kymography, digital kymography, and a static medial digital kymography image of persons with hypofunctional and hyperfunctional voice disorders. Differences between the…

  17. What Are the Influences on Teacher Mobile Technology Self-Efficacy in Secondary School Classrooms?

    ERIC Educational Resources Information Center

    Tilton, Jo; Hartnett, Maggie

    2016-01-01

    As digital technologies develop and change, so do the ways these tools are integrated into classrooms. In particular, as mobile digital technologies become ubiquitous there is a need to investigate how teachers engage with these tools--both personally and professionally. Research has consistently shown that teachers' underlying beliefs and…

  18. A Survey of Recent Advances in Optical and Multimedia Information Technologies.

    ERIC Educational Resources Information Center

    Jessop, Deborah

    1997-01-01

    Examines developments in multimedia technologies and in the World Wide Web. Discusses CD-recordable, CD-rewritable, cable modems, personal digital assistants, digital video discs, interactivity and virtual worlds, advertising on the Web, and Intranets and CD-ROM networks. Eight tables and figures show costs, download time, estimated sales, storage…

  19. Conceptions of Self and the Use of Digital Technologies in a Learning Environment

    ERIC Educational Resources Information Center

    Benson, D. E.; Mekolichick, Jeanne

    2007-01-01

    While research has identified various personality and demographic characteristics that appear to be associated with a variety of activities related to the use of digital technologies (e.g., Biner, Dean & Mellinger, 1994; Biner, Summers, Dean, Bink, Anderson & Gelder, 1996; Black, 1992; Clark, 1993; Figueroa, 1992), little is known about how…

  20. Lessons in Copyright Activism: K-12 Education and the DMCA 1201 Exemption Rulemaking Process

    ERIC Educational Resources Information Center

    Hobbs, Renee

    2016-01-01

    Digital learning is being transformed by changes in copyright law. This article discusses the author's personal journey as a copyright education activist through two rounds of rulemaking proceedings before the Copyright Office concerning the anti-circumvention provisions of one part of the copyright law, the Digital Millennium Copyright Act…

  1. 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…

  2. Music-Notation Searching and Digital Libraries.

    ERIC Educational Resources Information Center

    Byrd, Donald

    Almost all work on music information retrieval to date has concentrated on music in the audio and event (normally MIDI) domains. However, music in the form of notation, especially Conventional Music Notation (CMN), is of much interest to musically trained persons, both amateurs and professionals, and searching CMN has great value for digital music…

  3. Personalized Workplace Learning: An Exploratory Study on Digital Badging within a Teacher Professional Development Program

    ERIC Educational Resources Information Center

    Gamrat, Christopher; Zimmerman, Heather Toomey; Dudek, Jaclyn; Peck, Kyle

    2014-01-01

    To provide customized workplace learning opportunities, a digital badge system was designed by a university, governmental agency and national professional association to support teachers' implementation of professional development (PD). Teacher Learning Journeys (TLJ) is an approach that allows for teachers to customize their PD experience to…

  4. Enhancing nursing students' understanding of threshold concepts through the use of digital stories and a virtual community called 'Wiimali'.

    PubMed

    Levett-Jones, Tracy; Bowen, Lynette; Morris, Amanda

    2015-03-01

    Wiimali is a dynamic virtual community developed in 2010 and first implemented into our Bachelor of Nursing (BN) program in 2011. The word Wiimali comes from the Gumiluraai Aboriginal language. Wiimali and the digital stories it comprises were designed to engage nursing students and enhance their understanding of the threshold concepts integral to safe and effective nursing practice. In this paper we illustrate some of the key features of Wiimali with web links to a virtual tour of the community and a selection of digital stories. We explain how this innovative educational approach has the potential to lead to transformative learning about concepts such as social justice, person-centred care and patient safety. Consistent feedback about Wiimali attests to the positive impact of this educational approach. Students have commented on how Wiimali caused them to think differently about the concepts of community and social justice; how it brings the health-related problems of community members to life; and how the digital stories enhance their learning about person-centred care and patient safety. Copyright © 2014 Elsevier Ltd. All rights reserved.

  5. The Identity Mapping Project: Demographic differences in patterns of distributed identity.

    PubMed

    Gilbert, Richard L; Dionisio, John David N; Forney, Andrew; Dorin, Philip

    2015-01-01

    The advent of cloud computing and a multi-platform digital environment is giving rise to a new phase of human identity called "The Distributed Self." In this conception, aspects of the self are distributed into a variety of 2D and 3D digital personas with the capacity to reflect any number of combinations of now malleable personality traits. In this way, the source of human identity remains internal and embodied, but the expression or enactment of the self becomes increasingly external, disembodied, and distributed on demand. The Identity Mapping Project (IMP) is an interdisciplinary collaboration between psychology and computer Science designed to empirically investigate the development of distributed forms of identity. Methodologically, it collects a large database of "identity maps" - computerized graphical representations of how active someone is online and how their identity is expressed and distributed across 7 core digital domains: email, blogs/personal websites, social networks, online forums, online dating sites, character based digital games, and virtual worlds. The current paper reports on gender and age differences in online identity based on an initial database of distributed identity profiles.

  6. Private traits and attributes are predictable from digital records of human behavior

    PubMed Central

    Kosinski, Michal; Stillwell, David; Graepel, Thore

    2013-01-01

    We show that easily accessible digital records of behavior, Facebook Likes, can be used to automatically and accurately predict a range of highly sensitive personal attributes including: sexual orientation, ethnicity, religious and political views, personality traits, intelligence, happiness, use of addictive substances, parental separation, age, and gender. The analysis presented is based on a dataset of over 58,000 volunteers who provided their Facebook Likes, detailed demographic profiles, and the results of several psychometric tests. The proposed model uses dimensionality reduction for preprocessing the Likes data, which are then entered into logistic/linear regression to predict individual psychodemographic profiles from Likes. The model correctly discriminates between homosexual and heterosexual men in 88% of cases, African Americans and Caucasian Americans in 95% of cases, and between Democrat and Republican in 85% of cases. For the personality trait “Openness,” prediction accuracy is close to the test–retest accuracy of a standard personality test. We give examples of associations between attributes and Likes and discuss implications for online personalization and privacy. PMID:23479631

  7. Proposal for internet-based Digital Dental Chart for personal dental identification in forensics.

    PubMed

    Hanaoka, Yoichi; Ueno, Asao; Tsuzuki, Tamiyuki; Kajiwara, Masahiro; Minaguchi, Kiyoshi; Sato, Yoshinobu

    2007-05-03

    A dental chart is very useful as a standard source of evidence in the personal identification of bodies. However, the kind of dental chart available will often vary as a number of types of odontogram have been developed where the visual representation of dental conditions has relied on hand-drawn representation. We propose the Digital Dental Chart (DDC) as a new style of dental chart, especially for open investigations aimed at establishing the identity of unknown bodies. Each DDC is constructed using actual oral digital images and dental data, and is easy to upload onto an Internet website. The DDC is a more useful forensic resource than the standard types of dental chart in current use as it has several advantages, among which are its ability to carry a large volume of information and reproduce dental conditions clearly and in detail on a cost-effective basis.

  8. Gaming, texting, learning? Teaching engineering ethics through students' lived experiences with technology.

    PubMed

    Voss, Georgina

    2013-09-01

    This paper examines how young peoples' lived experiences with personal technologies can be used to teach engineering ethics in a way which facilitates greater engagement with the subject. Engineering ethics can be challenging to teach: as a form of practical ethics, it is framed around future workplace experience in a professional setting which students are assumed to have no prior experience of. Yet the current generations of engineering students, who have been described as 'digital natives', do however have immersive personal experience with digital technologies; and experiential learning theory describes how students learn ethics more successfully when they can draw on personal experience which give context and meaning to abstract theories. This paper reviews current teaching practices in engineering ethics; and examines young people's engagement with technologies including cell phones, social networking sites, digital music and computer games to identify social and ethical elements of these practices which have relevance for the engineering ethics curricula. From this analysis three case studies are developed to illustrate how facets of the use of these technologies can be drawn on to teach topics including group work and communication; risk and safety; and engineering as social experimentation. Means for bridging personal experience and professional ethics when teaching these cases are discussed. The paper contributes to research and curriculum development in engineering ethics education, and to wider education research about methods of teaching 'the net generation'.

  9. Human communication dynamics in digital footsteps: a study of the agreement between self-reported ties and email networks.

    PubMed

    Wuchty, Stefan; Uzzi, Brian

    2011-01-01

    Digital communication data has created opportunities to advance the knowledge of human dynamics in many areas, including national security, behavioral health, and consumerism. While digital data uniquely captures the totality of a person's communication, past research consistently shows that a subset of contacts makes up a person's "social network" of unique resource providers. To address this gap, we analyzed the correspondence between self-reported social network data and email communication data with the objective of identifying the dynamics in e-communication that correlate with a person's perception of a significant network tie. First, we examined the predictive utility of three popular methods to derive social network data from email data based on volume and reciprocity of bilateral email exchanges. Second, we observed differences in the response dynamics along self-reported ties, allowing us to introduce and test a new method that incorporates time-resolved exchange data. Using a range of robustness checks for measurement and misreporting errors in self-report and email data, we find that the methods have similar predictive utility. Although e-communication has lowered communication costs with large numbers of persons, and potentially extended our number of, and reach to contacts, our case results suggest that underlying behavioral patterns indicative of friendship or professional contacts continue to operate in a classical fashion in email interactions.

  10. Human Communication Dynamics in Digital Footsteps: A Study of the Agreement between Self-Reported Ties and Email Networks

    PubMed Central

    Wuchty, Stefan; Uzzi, Brian

    2011-01-01

    Digital communication data has created opportunities to advance the knowledge of human dynamics in many areas, including national security, behavioral health, and consumerism. While digital data uniquely captures the totality of a person's communication, past research consistently shows that a subset of contacts makes up a person's “social network” of unique resource providers. To address this gap, we analyzed the correspondence between self-reported social network data and email communication data with the objective of identifying the dynamics in e-communication that correlate with a person's perception of a significant network tie. First, we examined the predictive utility of three popular methods to derive social network data from email data based on volume and reciprocity of bilateral email exchanges. Second, we observed differences in the response dynamics along self-reported ties, allowing us to introduce and test a new method that incorporates time-resolved exchange data. Using a range of robustness checks for measurement and misreporting errors in self-report and email data, we find that the methods have similar predictive utility. Although e-communication has lowered communication costs with large numbers of persons, and potentially extended our number of, and reach to contacts, our case results suggest that underlying behavioral patterns indicative of friendship or professional contacts continue to operate in a classical fashion in email interactions. PMID:22114665

  11. Clinical decision making using teleradiology in urology.

    PubMed

    Lee, B R; Allaf, M; Moore, R; Bohlman, M; Wang, G M; Bishoff, J T; Jackman, S V; Cadeddu, J A; Jarrett, T W; Khazan, R; Kavoussi, L R

    1999-01-01

    Using a personal computer-based teleradiology system, we compared accuracy, confidence, and diagnostic ability in the interpretation of digitized radiographs to determine if teleradiology-imported studies convey sufficient information to make relevant clinical decisions involving urology. Variables of diagnostic accuracy, confidence, image quality, interpretation, and the impact of clinical decisions made after viewing digitized radiographs were compared with those of original radiographs. We evaluated 956 radiographs that included 94 IV pyelograms, four voiding cystourethrograms, and two nephrostograms. The radiographs were digitized and transferred over an Ethernet network to a remote personal computer-based viewing station. The digitized images were viewed by urologists and graded according to confidence in making a diagnosis, image quality, diagnostic difficulty, clinical management based on the image itself, and brief patient history. The hard-copy radiographs were then interpreted immediately afterward, and diagnostic decisions were reassessed. All analog radiographs were reviewed by an attending radiologist. Ninety-seven percent of the decisions made from the digitized radiographs did not change after reviewing conventional radiographs of the same case. When comparing the variables of clinical confidence, quality of the film on the teleradiology system versus analog films, and diagnostic difficulty, we found no statistical difference (p > .05) between the two techniques. Overall accuracy in interpreting the digitized images on the teleradiology system was 88% by urologists compared with that of the attending radiologist's interpretation of the analog radiographs. However, urologists detected findings on five (5%) analog radiographs that had been previously unreported by the radiologist. Viewing radiographs transmitted to a personal computer-based viewing station is an appropriate means of reviewing films with sufficient quality on which to base clinical decisions. Our focus was whether decisions made after viewing the transmitted radiographs would change after viewing the hard-copy images of the same case. In 97% of the cases, the decision did not change. In those cases in which management was altered, recommendation of further imaging studies was the most common factor.

  12. Comparison of In-Person vs. Digital Climate Education Program

    NASA Astrophysics Data System (ADS)

    Anderson, R. K.; Flora, J. A.; Saphir, M.

    2017-12-01

    In 2014, ACE (Alliance for Climate Education) evaluated the impact of its 45-minute live climate edutainment education program on the knowledge, attitudes and behavior of high school students with respect to climate change. The results showed gains in knowledge, increased engagement, as well as increased communication about climate change with number of students reporting talking about climate change with friends and family more than doubling. In 2016, ACE launched a digital version of its in-person edutainment education program, a 40-minute video version of the live program. This digital version, Our Climate Our Future (OCOF), has now been used by nearly 4,000 teachers nationwide and viewed by over 150,000 students. We experimentally tested the impact of the digital program (OCOF) compared to the live program and a control group. The experiment was conducted with 709 students in 27 classes at two North Carolina public high schools. Classes were assigned to one of three conditions: digital, live and control. In the digital version, students watched the 40-minute OCOF video featuring the same educator that presented the live program. In the live version, students received an identical 40-minute live presentation by an ACE staff educator The control group received neither treatment. When compared to controls, both programs were effective in positively increasing climate change knowledge, climate justice knowledge, perceived self-efficacy to make climate-friendly behavior changes, and beliefs about climate change (all statistically significant at or above P<.01). In the areas of hope that people can solve climate change and intent to change behavior, only the live program showed significant increases. In these two areas, it may be that an in-person experience is key to affecting change. In light of these positive results, ACE plans to increase the use of OCOF in schools across the country to assist teachers in their efforts to teach about climate change.

  13. Comparison of In-Person vs. Digital Climate Education Program

    NASA Astrophysics Data System (ADS)

    Anbar, A. D.; Elkins-Tanton, L. T.; Klug Boonstra, S.; Ben-Naim, D.

    2016-12-01

    In 2014, ACE (Alliance for Climate Education) evaluated the impact of its 45-minute live climate edutainment education program on the knowledge, attitudes and behavior of high school students with respect to climate change. The results showed gains in knowledge, increased engagement, as well as increased communication about climate change with number of students reporting talking about climate change with friends and family more than doubling. In 2016, ACE launched a digital version of its in-person edutainment education program, a 40-minute video version of the live program. This digital version, Our Climate Our Future (OCOF), has now been used by nearly 4,000 teachers nationwide and viewed by over 150,000 students. We experimentally tested the impact of the digital program (OCOF) compared to the live program and a control group. The experiment was conducted with 709 students in 27 classes at two North Carolina public high schools. Classes were assigned to one of three conditions: digital, live and control. In the digital version, students watched the 40-minute OCOF video featuring the same educator that presented the live program. In the live version, students received an identical 40-minute live presentation by an ACE staff educator The control group received neither treatment. When compared to controls, both programs were effective in positively increasing climate change knowledge, climate justice knowledge, perceived self-efficacy to make climate-friendly behavior changes, and beliefs about climate change (all statistically significant at or above P<.01). In the areas of hope that people can solve climate change and intent to change behavior, only the live program showed significant increases. In these two areas, it may be that an in-person experience is key to affecting change. In light of these positive results, ACE plans to increase the use of OCOF in schools across the country to assist teachers in their efforts to teach about climate change.

  14. Personalized direct marketing using digital publishing

    NASA Astrophysics Data System (ADS)

    Kutty, Cheeniyil L.; Prabhakaran, Jayasree K.

    2006-02-01

    In today's cost-conscious business climate, marketing and customer service decision makers are increasingly concerned with how to increase customer response and retention rates. Companies spend large amounts of money on Customer Relationship Management (CRM) solutions and data acquisition but they don't know how to use the information stored in these systems to improve the effectiveness of their direct marketing campaigns. By leveraging the customer information they already have, companies can create personalized, printed direct mail programs that generate high response rates, greater returns, and stronger customer loyalty, while gaining a significant edge over their competitors. To reach the promised land of one-to-one direct marketing (personalized direct marketing - PDM), companies need an end-to-end solution for creating, managing, printing, and distributing personalized direct mail "on demand." Having access to digital printing is just one piece of the solution. A more complete approach includes leveraging personalization technology into a useful direct marketing tool that provides true one-to-one marketing, allowing variable images and text in a personalized direct mail. This paper discusses integration of CRM with a Print-on-Demand solution so as to create truly personalized printed marketing campaigns for one or many individuals based on the profile information, preferences and purchase history stored in the CRM.

  15. The Correlation Between Actual Uncuffed Endotracheal Tube Size, the Diameter of the Distal Digit of the Little Finger and the Penlington Formula

    DTIC Science & Technology

    1990-01-01

    Uncuffed Endotracheal Tube Size, the Diameter of the Distal Digit of the Little Finger and the Penlington Formula 12. PERSONAL AUTHOR(S) Roy H. Fukuoka 13a...BETWEEN ACTUAL UNCUFFED ENDOTRACHEAL TUBE SIZE, THE DIAMETER OF THE DISTAL DIGIT OF THE LITTLE FINGER AND THE PENLINGTON FORMULA By Roy H. Fukuoka May... PENLINGTON FORMULA A THESIS PROPOSAL Presented to the Department of Nursing California State University, Long Beach In Partial Fulfillment of the

  16. Self-Diagnostics Digitally Controlled Pacemaker/Defibrillators: A Design Plan for Incorporating Diagnostics and Digital Control in the schema of a Pacemaker/Defibrillator Design

    DTIC Science & Technology

    2005-09-01

    of a system to store and retrieve digital/ wireless communication information from a pacemaker/ defibrillator, or other device , and to alert medical... wireless communication information from a pacemaker/defibrillator, or other device , and to alert medical personnel when a person is experiencing...with heart, pacing, program, test, sensor , circuit) where the individual needs immediate attention an audible alert will go off at the nurse’s

  17. Understanding factors affecting patient and public engagement and recruitment to digital health interventions: a systematic review of qualitative studies.

    PubMed

    O'Connor, Siobhan; Hanlon, Peter; O'Donnell, Catherine A; Garcia, Sonia; Glanville, Julie; Mair, Frances S

    2016-09-15

    Numerous types of digital health interventions (DHIs) are available to patients and the public but many factors affect their ability to engage and enrol in them. This systematic review aims to identify and synthesise the qualitative literature on barriers and facilitators to engagement and recruitment to DHIs to inform future implementation efforts. PubMed, MEDLINE, CINAHL, Embase, Scopus and the ACM Digital Library were searched for English language qualitative studies from 2000 - 2015 that discussed factors affecting engagement and enrolment in a range of DHIs (e.g. 'telemedicine', 'mobile applications', 'personal health record', 'social networking'). Text mining and additional search strategies were used to identify 1,448 records. Two reviewers independently carried out paper screening, quality assessment, data extraction and analysis. Data was analysed using framework synthesis, informed by Normalization Process Theory, and Burden of Treatment Theory helped conceptualise the interpretation of results. Nineteen publications were included in the review. Four overarching themes that affect patient and public engagement and enrolment in DHIs emerged; 1) personal agency and motivation; 2) personal life and values; 3) the engagement and recruitment approach; and 4) the quality of the DHI. The review also summarises engagement and recruitment strategies used. A preliminary DIgital Health EnGagement MOdel (DIEGO) was developed to highlight the key processes involved. Existing knowledge gaps are identified and a number of recommendations made for future research. Study limitations include English language publications and exclusion of grey literature. This review summarises and highlights the complexity of digital health engagement and recruitment processes and outlines issues that need to be addressed before patients and the public commit to digital health and it can be implemented effectively. More work is needed to create successful engagement strategies and better quality digital solutions that are personalised where possible and to gain clinical accreditation and endorsement when appropriate. More investment is also needed to improve computer literacy and ensure technologies are accessible and affordable for those who wish to sign up to them. International Prospective Register of Systematic Reviews CRD42015029846.

  18. CHIP Demonstrator: Semantics-Driven Recommendations and Museum Tour Generation

    NASA Astrophysics Data System (ADS)

    Aroyo, Lora; Stash, Natalia; Wang, Yiwen; Gorgels, Peter; Rutledge, Lloyd

    The main objective of the CHIP project is to demonstrate how Semantic Web technologies can be deployed to provide personalized access to digital museum collections. We illustrate our approach with the digital database ARIA of the Rijksmuseum Amsterdam. For the semantic enrichment of the Rijksmuseum ARIA database we collaborated with the CATCH STITCH project to produce mappings to Iconclass, and with the MultimediaN E-culture project to produce the RDF/OWL of the ARIA and Adlib databases. The main focus of CHIP is on exploring the potential of applying adaptation techniques to provide personalized experience for the museum visitors both on the Web site and in the museum.

  19. The Personal Motion Platform

    NASA Technical Reports Server (NTRS)

    Park, Brian Vandellyn

    1993-01-01

    The Neutral Body Posture experienced in microgravity creates a biomechanical equilibrium by enabling the internal forces within the body to find their own balance. A patented reclining chair based on this posture provides a minimal stress environment for interfacing with computer systems for extended periods. When the chair is mounted on a 3 or 6 axis motion platform, a generic motion simulator for simulated digital environments is created. The Personal Motion Platform provides motional feedback to the occupant in synchronization with their movements inside the digital world which enhances the simulation experience. Existing HMD based simulation systems can be integrated to the turnkey system. Future developments are discussed.

  20. Incorporating clinical metadata with digital image features for automated identification of cutaneous melanoma.

    PubMed

    Liu, Z; Sun, J; Smith, M; Smith, L; Warr, R

    2013-11-01

    Computer-assisted diagnosis (CAD) of malignant melanoma (MM) has been advocated to help clinicians to achieve a more objective and reliable assessment. However, conventional CAD systems examine only the features extracted from digital photographs of lesions. Failure to incorporate patients' personal information constrains the applicability in clinical settings. To develop a new CAD system to improve the performance of automatic diagnosis of melanoma, which, for the first time, incorporates digital features of lesions with important patient metadata into a learning process. Thirty-two features were extracted from digital photographs to characterize skin lesions. Patients' personal information, such as age, gender and, lesion site, and their combinations, was quantified as metadata. The integration of digital features and metadata was realized through an extended Laplacian eigenmap, a dimensionality-reduction method grouping lesions with similar digital features and metadata into the same classes. The diagnosis reached 82.1% sensitivity and 86.1% specificity when only multidimensional digital features were used, but improved to 95.2% sensitivity and 91.0% specificity after metadata were incorporated appropriately. The proposed system achieves a level of sensitivity comparable with experienced dermatologists aided by conventional dermoscopes. This demonstrates the potential of our method for assisting clinicians in diagnosing melanoma, and the benefit it could provide to patients and hospitals by greatly reducing unnecessary excisions of benign naevi. This paper proposes an enhanced CAD system incorporating clinical metadata into the learning process for automatic classification of melanoma. Results demonstrate that the additional metadata and the mechanism to incorporate them are useful for improving CAD of melanoma. © 2013 British Association of Dermatologists.

  1. The networked student: A design-based research case study of student constructed personal learning environments in a middle school science course

    NASA Astrophysics Data System (ADS)

    Drexler, Wendy

    This design-based research case study applied a networked learning approach to a seventh grade science class at a public school in the southeastern United States. Students adapted emerging Web applications to construct personal learning environments for in-depth scientific inquiry of poisonous and venomous life forms. The personal learning environments constructed used Application Programming Interface (API) widgets to access, organize, and synthesize content from a number of educational Internet resources and social network connections. This study examined the nature of personal learning environments; the processes students go through during construction, and patterns that emerged. The project was documented from both an instructional and student-design perspective. Findings revealed that students applied the processes of: practicing digital responsibility; practicing digital literacy; organizing content; collaborating and socializing; and synthesizing and creating. These processes informed a model of the networked student that will serve as a framework for future instructional designs. A networked learning approach that incorporates these processes into future designs has implications for student learning, teacher roles, professional development, administrative policies, and delivery. This work is significant in that it shifts the focus from technology innovations based on tools to student empowerment based on the processes required to support learning. It affirms the need for greater attention to digital literacy and responsibility in K12 schools as well as consideration for those skills students will need to achieve success in the 21st century. The design-based research case study provides a set of design principles for teachers to follow when facilitating student construction of personal learning environments.

  2. Diffusion of Innovations: Smartphones and Wireless Anatomy Learning Resources

    ERIC Educational Resources Information Center

    Trelease, Robert B.

    2008-01-01

    The author has previously reported on principles of diffusion of innovations, the processes by which new technologies become popularly adopted, specifically in relation to anatomy and education. In presentations on adopting handheld computers [personal digital assistants (PDAs)] and personal media players for health sciences education, particular…

  3. Stressing out: Handling Change in a Digital World

    ERIC Educational Resources Information Center

    Fiehn, Barbara

    2010-01-01

    Living in a world of rapid change and increased use of technologies can lead to an increase in personal levels of stress. Each person needs to find their own stress management systems. This article makes a few suggestions about recognizing stress sources and potential coping strategies.

  4. Privacy Expectations in Online Contexts

    ERIC Educational Resources Information Center

    Pure, Rebekah Abigail

    2013-01-01

    Advances in digital networked communication technology over the last two decades have brought the issue of personal privacy into sharper focus within contemporary public discourse. In this dissertation, I explain the Fourth Amendment and the role that privacy expectations play in the constitutional protection of personal privacy generally, and…

  5. Devices, Distractions and Digital Literacy: "Bring Your Own Device" to Polytech

    ERIC Educational Resources Information Center

    Drew, Leoni; Forbes, Dianne

    2017-01-01

    The purpose of this study is to investigate the ways polytechnic students use personal mobile devices to support their learning. This study used purposive sampling and mixed methods to generate data about student ownership and use of mobile digital devices within a single institution. Findings reveal patterns of device ownership, insights into how…

  6. Using Short Films in the Classroom as a Stimulus for Digital Text Creation

    ERIC Educational Resources Information Center

    Mantei, Jessica; Kervin, Lisa

    2017-01-01

    Reading and creating stories is a longstanding pedagogical approach to literacy learning in elementary school classrooms because stories offer personal and human experiences to which students can relate and respond. Stories, including digital forms such as short films, offer accounts of what it is to belong to a community and its worldviews and…

  7. Social Media in a Content Course for the Digital Natives

    ERIC Educational Resources Information Center

    Lie, Anita

    2013-01-01

    Digital technologies and the Internet have revolutionized the way people gather information and acquire new knowledge. With a click of a button or a touch on the screen, any person who is wired to the internet can access a wealth of information, ranging from books, poems, articles, graphics, animations and so much more. It is imperative that…

  8. Student Multimedia Autobiographies: The Roles of Technology, Personal Narrative, and Signifying Practices

    ERIC Educational Resources Information Center

    Keane, Julie Thompson

    2010-01-01

    In 2009, the Parsons StoryCorps qualitative case study was designed to closely observe the complexity of youth engagement with digital media for self-presentation in an afterschool digital storytelling project designed to provide students with rich, varied uses of technology in a urban middle school in North Carolina. Several frameworks were…

  9. 4 Steps to Getting Started with OER

    ERIC Educational Resources Information Center

    Fasimpaur, Karen

    2012-01-01

    Digital text, changes in textbook adoptions, 1-to-1 computing, Common Core standards, the rise in digital learning objects and online curricula, the push for personalized learning--all of these and other factors are part of an ongoing drama in education today that puts the future of curriculum materials very much in play. But thanks to open…

  10. 78 FR 41428 - In the Matter of Licensee Identified in Attachment 1 and All Other Persons Who Obtain Safeguards...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-10

    ... mail copies on electronic storage media. Participants may not submit paper copies of their filings...-415-1677, to request (1) a digital identification (ID) certificate, which allows the participant (or... representative, already holds an NRC- issued digital ID certificate). Based upon this information, the Secretary...

  11. Closing the Digital Divide: Education Telecommunications Systems and Possibilities in Western Australia

    ERIC Educational Resources Information Center

    Trinidad, Sue

    2007-01-01

    The research reported in this paper considers the current telecommunications network for the three education systems of state, independent and catholic schools in Western Australia as well as drawing on the personal experiences of teachers in these systems as the government attempts to close the digital divide with its Networking the Nation…

  12. Personal Voices in Higher Education: A Digital Storytelling Experience for Pre-Service Teachers

    ERIC Educational Resources Information Center

    Kocaman-Karoglu, Aslihan

    2016-01-01

    Digital storytelling (DST) has recently emerged as a new tool in instructional environments. DST involves the combination of media and technology with traditional storytelling to help students learn. This paper examines the use of DST in a university course and pre-service teachers' perceptions of their learning experiences using this tool.…

  13. Improving the English Proficiency of Native Japanese via Digital Storytelling, Blogs, and E-Mobile Technologies

    ERIC Educational Resources Information Center

    Obari, Hiroyuki; Lambacher, Stephen

    2012-01-01

    This paper reports on the use of digital storytelling and blog activities to make CALL classes more dynamic and personalized for both instructors and learners alike. An empirical research study was carried out to determine if a blended-learning environment incorporating m-learning could help improve the English listening, presentation, and…

  14. Mathematics Education ITE Students Examining the Value of Digital Learning Objects

    ERIC Educational Resources Information Center

    Hawera Ngarewa; Wright, Noeline; Sharma, Sashi

    2017-01-01

    One issue in mathematics initial teacher education (ITE) is how to best support students to use digital technologies (DTs) to enhance their teaching of mathematics. While most ITE students are probably using DTs on a daily basis for personal use, they are often unfamiliar with using them for educative purposes in New Zealand primary school…

  15. Personalization, Personalized Learning and the Reform of Social Policy: The Prospect of Molecular Governance in the Digitized Society

    ERIC Educational Resources Information Center

    Peters, Michael A.

    2009-01-01

    This article argues that personalized learning has emerged in the last decade as a special instance of a more generalized response to the problem of the reorganization of the State in response to globalization and the end of the effectiveness of the industrial mass production model in the delivery of public services. The article examines…

  16. Using Network Oriented Research Assistant (NORA) Technology to Compare Digital Photographic With In-Person Assessment of Acne Vulgaris.

    PubMed

    Singer, Hannah M; Almazan, Timothy; Craft, Noah; David, Consuelo V; Eells, Samantha; Erfe, Crisel; Lazzaro, Cynthia; Nguyen, Kathy; Preciado, Katy; Tan, Belinda; Patel, Vishal A

    2018-02-01

    Teledermatology has undergone exponential growth in the past 2 decades. Many technological innovations are becoming available without necessarily undergoing validation studies for specific dermatologic applications. To determine whether patient-taken photographs of acne using Network Oriented Research Assistant (NORA) result in similar lesion counts and Investigator's Global Assessment (IGA) findings compared with in-person examination findings. This pilot reliability study enrolled consecutive patients with acne vulgaris from a single general dermatology practice in Los Angeles, California, who were able to use NORA on an iPhone 6 to take self-photographs. Patients were enrolled from January 1 through March 31, 2016. Each individual underwent in-person and digital evaluation of his or her acne by the same dermatologist. A period of at least 1 week separated the in-person and digital assessments of acne. All participants were trained on how to use NORA on the iPhone 6 and take photographs of their face with the rear-facing camera. Reliability of patient-taken photographs with NORA for acne evaluation compared with in-person examination findings. Acne assessment measures included lesion count (total, inflammatory, noninflammatory, and cystic) and IGA for acne severity. A total of 69 patients (37 male [54%] and 32 female [46%]; mean [SD] age, 22.7 [7.7] years) enrolled in the study. The intraclass correlation coefficients of in-person and photograph-based acne evaluations indicated strong agreement. The intraclass correlation coefficient for total lesion count was 0.81; for the IGA, 0.75. Inflammatory lesion count, noninflammatory lesion count, and cyst count had intraclass correlation coefficients of 0.72, 0.72, and 0.82, respectively. This study found agreement between acne evaluations performed in person and from self-photographs with NORA. As a reliable telehealth technology for acne, NORA can be used as a teledermatology platform for dermatology research and can increase access to dermatologic care.

  17. Exploring digital professionalism.

    PubMed

    Ellaway, Rachel H; Coral, Janet; Topps, David; Topps, Maureen

    2015-01-01

    The widespread use of digital media (both computing devices and the services they access) has blurred the boundaries between our personal and professional lives. Contemporary students are the last to remember a time before the widespread use of the Internet and they will be the first to practice in a largely e-health environment. This article explores concepts of digital professionalism and their place in contemporary medical education, and proposes a series of principles of digital professionalism to guide teaching, learning and practice in the healthcare professions. Despite the many risks and fears surrounding their use, digital media are not an intrinsic threat to medical professionalism. Professionals should maintain the capacity for deliberate, ethical, and accountable practice when using digital media. The authors describe a digital professionalism framework structured around concepts of proficiency, reputation, and responsibility. Digital professionalism can be integrated into medical education using strategies based on awareness, alignment, assessment, and accountability. These principles of digital professionalism provide a way for medical students and medical practitioners to embrace the positive aspects of digital media use while being mindful and deliberate in its use to avoid or minimize any negative consequences.

  18. The future of the application of the Bi-Digital O-Ring Test in Sports Psychology.

    PubMed

    Ozerkan, Kemal Nuri

    2005-01-01

    The Bi-Digital O-Ring Test, originally developed by Dr. Omura, utilizes changes in the degree of strength of voluntary movements of muscles of the fingers under a definite muscle tonus, making Bi-Digital O-Rings, as an indicator of pathology in the body. Research in Sports Psychology can use the classical measurement methods and Bi-Digital O-Ring Test method comparatively and thus produce new findings regarding the reliability and certainty of the Bi-Digital O-Ring Test test. It seems probable that by using the non-invasive Bi-Digital O-Ring Test test, it is possible to measure enzymes, hormones and neuro-transmitters instantaneously and assess a sports person's actual psychological and physiological performance, and thereby help them reach their peak performance levels during both exercise and competitions.

  19. Innovative Leadership: Insights from a Learning Technologist

    ERIC Educational Resources Information Center

    Campbell, Bruce

    2012-01-01

    Professor Ricardo Torres Kompen is a leading proponent for, and researcher in, personal learning environments (PLEs). During his interview, Torres Kompen clarified his research on PLEs, particularly the digital toolbox within PLEs. He elaborated on experiences with implementing PLE initiatives, personal insights on using social media and Web 2.0…

  20. Developing Personalised Education for Personal Mobile Technologies with the Pluralisation Agenda

    ERIC Educational Resources Information Center

    Kucirkova, Natalia; Littleton, Karen

    2017-01-01

    This paper makes a distinctive contribution to the current debates concerning the role of personal mobile technologies (PMTs) in public education. It does this through drawing attention to the imperative to integrate digitally-mediated personalised education with teacher-mediated pluralised education. Premised on the notion that children's…

  1. Computing of Learner's Personality Traits Based on Digital Annotations

    ERIC Educational Resources Information Center

    Omheni, Nizar; Kalboussi, Anis; Mazhoud, Omar; Kacem, Ahmed Hadj

    2017-01-01

    Researchers in education are interested in modeling of learner's profile and adapt their learning experiences accordingly. When learners read and interact with their reading materials, they do unconscious practices like annotations which may be, a key feature of their personalities. Annotation activity requires readers to be active, to think…

  2. E-Bully

    ERIC Educational Resources Information Center

    Jackson, Camille

    2006-01-01

    Bullying has never been easier. Any child, operating in relative anonymity on the Internet at any time of day or night, can harass and intimidate peers. Bullying has gone high tech as kids, usually between age 9 and 14, use personal computers, cell phones and PDAs (personal digital assistants) to intimidate and manipulate their peers. Bullying…

  3. Designing Personalized Learning Products for Middle School Mathematics: The Case for Networked Learning Games

    ERIC Educational Resources Information Center

    Evans, Michael A.; Pruett, Jordan; Chang, Mido; Nino, Miguel

    2014-01-01

    Middle school mathematics education is subject to ongoing reform based on advances in digital instructional technologies, especially learning games, leading to recent calls for investment in "personalized learning." Through an extensive literature review, this investigation identified three priority areas that should be taken into…

  4. 31 CFR 560.539 - Official activities of certain international organizations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... includes items such as laptops, personal computers, cell phones, personal digital assistants and other..., but are not limited to: (1) The provision of services involving Iran necessary for carrying out the official business; (2) Purchasing Iranian-origin goods and services for use in carrying out the official...

  5. 31 CFR 560.539 - Official activities of certain international organizations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... items such as many laptop computers, personal computers, cell phones, personal digital assistants and... limited to: (1) The provision of services involving Iran necessary for carrying out the official business; (2) Purchasing Iranian-origin goods and services for use in carrying out the official business; (3...

  6. 31 CFR 560.539 - Official activities of certain international organizations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... includes items such as laptops, personal computers, cell phones, personal digital assistants and other..., but are not limited to: (1) The provision of services involving Iran necessary for carrying out the official business; (2) Purchasing Iranian-origin goods and services for use in carrying out the official...

  7. 31 CFR 560.539 - Official activities of certain international organizations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... items such as many laptop computers, personal computers, cell phones, personal digital assistants and... limited to: (1) The provision of services involving Iran necessary for carrying out the official business; (2) Purchasing Iranian-origin goods and services for use in carrying out the official business; (3...

  8. Rehabilitation Technology for the Blind in the United States.

    ERIC Educational Resources Information Center

    Jacobson, William H.

    Research in the United States and abroad has led to advances in rehabilitation technology that enables blind and visually impaired persons to compete with sighted persons for employment. Relatively inexpensive devices such as pocket calculators, transistor radios, cassette recorders, and digital watches have become aids for the blind; some…

  9. Ban or Boost Student-Owned Technology?

    ERIC Educational Resources Information Center

    Johnson, Doug

    2004-01-01

    We've experienced Generation X and Generation Y. Now Generation Wi-Fi is making its presence known in many schools. Today's students are connected with each other and the world, increasingly through personally owned communication technologies. Cell phones that send text messages and photographs, handheld personal digital assistants that can beam…

  10. Rethinking Virtual Reference

    ERIC Educational Resources Information Center

    Tenopir, Carol

    2004-01-01

    Virtual reference services seem a natural extension of libraries digital collections and the emphasis on access to the library anytime, anywhere. If patrons use the library from home, it makes sense to provide them with person-to-person online reference. The Library of Congress (LC), OCLC, and several large library systems have developed and…

  11. Optimizing targeted vaccination across cyber-physical networks: an empirically based mathematical simulation study.

    PubMed

    Mones, Enys; Stopczynski, Arkadiusz; Pentland, Alex 'Sandy'; Hupert, Nathaniel; Lehmann, Sune

    2018-01-01

    Targeted vaccination, whether to minimize the forward transmission of infectious diseases or their clinical impact, is one of the 'holy grails' of modern infectious disease outbreak response, yet it is difficult to achieve in practice due to the challenge of identifying optimal targets in real time. If interruption of disease transmission is the goal, targeting requires knowledge of underlying person-to-person contact networks. Digital communication networks may reflect not only virtual but also physical interactions that could result in disease transmission, but the precise overlap between these cyber and physical networks has never been empirically explored in real-life settings. Here, we study the digital communication activity of more than 500 individuals along with their person-to-person contacts at a 5-min temporal resolution. We then simulate different disease transmission scenarios on the person-to-person physical contact network to determine whether cyber communication networks can be harnessed to advance the goal of targeted vaccination for a disease spreading on the network of physical proximity. We show that individuals selected on the basis of their closeness centrality within cyber networks (what we call 'cyber-directed vaccination') can enhance vaccination campaigns against diseases with short-range (but not full-range) modes of transmission. © 2018 The Author(s).

  12. Building Personal Brands with Digital Storytelling ePortfolios

    ERIC Educational Resources Information Center

    Jones, Beata; Leverenz, Carrie

    2017-01-01

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

  13. E-textbooks: A Personalized Learning Experience or a Digital Distraction?

    ERIC Educational Resources Information Center

    Dobler, Elizabeth

    2015-01-01

    This article explores the digital reading preferences and strategies used by preservice teachers when reading an e-textbook in a literacy methods course. The use of e-textbooks is becoming more prevalent due to an increase in access to mobile devices, acceptance of e-books in general, and the high cost of print textbooks. To ensure comprehension,…

  14. Quantifying the Personal Creative Experience: Evaluation of Digital Creativity Support Tools Using Self-Report and Physiological Responses

    ERIC Educational Resources Information Center

    Carroll, Erin Ashley

    2013-01-01

    Creativity is understood intuitively, but it is not easily defined and therefore difficult to measure. This makes it challenging to evaluate the ability of a digital tool to support the creative process. When evaluating creativity support tools (CSTs), it is critical to look beyond traditional time, error, and other productivity measurements that…

  15. A Match in the Making: How Emergent Changes in the Marketing Discipline Present Opportunities for Information Systems Programs

    ERIC Educational Resources Information Center

    Carley, Maureen; Babb, Jeffry

    2015-01-01

    The digital revolution is upon us, bringing with it disruptive forces in every aspect of business and personal interactions. The business marketing function has become so technologically driven it is sometimes hard to tell where the boundaries between the Marketing and Information Systems disciplines lie. The new world of digital marketing has…

  16. Relating Use of Digital Technology by Pre-Service Teachers to Confidence: A Singapore Survey

    ERIC Educational Resources Information Center

    Yeung, Alexander Seeshing; Lim, Kam Ming; Tay, Eng Guan; Lam-Chiang, Audrey Cheausim; Hui, Chenri

    2012-01-01

    Teachers today are expected to be able to apply a wide range of digital technologies in the classroom. Initial teacher education programs should prepare teachers to apply them with confidence. Pre-service teachers in Singapore responded to a survey on use of technologies in their personal lives and in their teaching, and how confident they were in…

  17. How East Asian Classrooms May Change over the next 20 Years

    ERIC Educational Resources Information Center

    Chan, Tak-Wai

    2010-01-01

    Our schools have been experiencing three overlapping waves of technology adoption since the mid-1980s: the personal computer lab wave, the online learning wave and the digital classroom wave. In this position paper, I tried to explain why we are now at the onset of the digital classroom wave, why it will cause great changes in education and why…

  18. Digital Devices and Teaching the Whole Student: Developing and Validating an Instrument to Measure Educators' Attitudes and Beliefs

    ERIC Educational Resources Information Center

    Cho, Vincent; Littenberg-Tobias, Joshua

    2016-01-01

    Even as digital devices (e.g., tablets, smart phones, laptops) have become increasingly ubiquitous in schools, concerns have also been raised that such devices might hinder students' social, emotional, and personal development. Educators' perspectives on such matters could shape the success or failure of 1:1 technology initiatives. Thus, there is…

  19. Identity of Particles and Continuum Hypothesis

    NASA Astrophysics Data System (ADS)

    Berezin, Alexander A.

    2001-04-01

    Why all electrons are the same? Unlike other objects, particles and atoms (same isotopes) are forbidden to have individuality or personal history (or reveal their hidden variables, even if they do have them). Or at least, what we commonly call physics so far was unable to disprove particle's sameness (Berezin and Nakhmanson, Physics Essays, 1990). Consider two opposing hypotheses: (A) particles are indeed absolutely same, or (B) they do have individuality, but it is beyond our capacity to demonstrate. This dilemma sounds akin to undecidability of Continuum Hypothesis of existence (or not) of intermediate cardinalities between integers and reals (P.Cohen). Both yes and no of it are true. Thus, (alleged) sameness of electrons and atoms may be a physical translation (embodiment) of this fundamental Goedelian undecidability. Experiments unlikely to help: even if we find that all electrons are same within 30 decimal digits, could their masses (or charges) still differ in100-th digit? Within (B) personalized informationally rich (infinitely rich?) digital tails (starting at, say, 100-th decimal) may carry individual record of each particle history. Within (A) parameters (m, q) are indeed exactly same in all digits and their sameness is based on some inherent (meta)physical principle akin to Platonism or Eddington-type numerology.

  20. Application of Digital Diagnosis and Treatment Technique in Benign Mandibular Diseases.

    PubMed

    Ju, Rui; Zeng, Wei; Lian, Xiaotian; Chen, Gang; Yin, Huaqiang; Tang, Wei

    2018-05-01

    To explore the feasibility of preoperative planning for treatment of benign mandibular lesions (BML) using digital technologies such as three-dimensional (3D) reconstruction, measurement, visualization as well as image contrast and design of neural positioning protection template (NPPT) in combination with 3D printing technology in the BML diagnosis and treatment. The 3D models of BML and inferior alveolar nerves (IAN) of 10 BML patients were reconstructed based on their digital imaging and communications in medicine (DICOM) data using MIMICS16.0 software. The models were used to visualize lesions and nerve contrast measurement and guide design of personalized NPPT and osteotomy after operation modality was determined in order to achieve accurate, minimally invasive operation with shortened intraoperative time. Intraoperative NPPT application could accurately locate lesions and their scope and assist osteotomy. The measurement results were consistent with those of preoperative reconstruction and measurement. The BML were curetted completely without damage IAN. The 10 BML patients had no numbness and other discomforts in the lower lip and mandibular teeth after operation. The digital diagnosis and treatment technology is an effective method for functional treatment of BML patients and its application could achieve personalized, minimally invasive and precise treatment and save intraoperation time.

  1. DYI digital holography

    NASA Astrophysics Data System (ADS)

    Zacharovas, Stanislovas; Nikolskij, Andrej; Kuchin, Jevgenij

    2011-02-01

    We have created a programming tool which uses image data provided by webcam connected to personal computer and gives user an ability to see the future digital hologram preview on his computer screen, before sending video data to holographic printing companies. In order to print digital hologram, one needs to have a sequence of images of the same scene taken from different angles and nowadays web cameras - stand-alone or incorporated into mobile computer, can be an acceptable source of such image sequences. In this article we are describing this DIY holographic imaging process in details.

  2. Digital holographic-based cancellable biometric for personal authentication

    NASA Astrophysics Data System (ADS)

    Verma, Gaurav; Sinha, Aloka

    2016-05-01

    In this paper, we propose a new digital holographic-based cancellable biometric scheme for personal authentication and verification. The realization of cancellable biometric is presented by using an optoelectronic experimental approach, in which an optically recorded hologram of the fingerprint of a person is numerically reconstructed. Each reconstructed feature has its own perspective, which is utilized to generate user-specific fingerprint features by using a feature-extraction process. New representations of the user-specific fingerprint features can be obtained from the same hologram, by changing the reconstruction distance (d) by an amount Δd between the recording plane and the reconstruction plane. This parameter is the key to make the cancellable user-specific fingerprint features using a digital holographic technique, which allows us to choose different reconstruction distances when reissuing the user-specific fingerprint features in the event of compromise. We have shown theoretically that each user-specific fingerprint feature has a unique identity with a high discrimination ability, and the chances of a match between them are minimal. In this aspect, a recognition system has also been demonstrated using the fingerprint biometric of the enrolled person at a particular reconstruction distance. For the performance evaluation of a fingerprint recognition system—the false acceptance ratio, the false rejection ratio and the equal error rate are calculated using correlation. The obtained results show good discrimination ability between the genuine and the impostor populations with the highest recognition rate of 98.23%.

  3. Evaluation of the use of audio-enhanced personal digital assistants to survey Latino migrant farmworkers.

    PubMed

    Kilanowski, Jill F; Trapl, Erika S

    2010-04-01

    We describe the feasibility of audio-enhanced personal digital assistants (ADPAs) for data collection with 60 Latino migrant farmworkers. All participants chose to complete APDA surveys rather than using paper-and-pencil. No one left the study prematurely: two (3%) data cases were lost due to technical difficulties. Across all data .27% missing data were observed: nine missing responses on eight items. Participants took 19 minutes on average to complete the 58-question survey. The factor most influential for completion was education level. APDA methodology enabled both English- and Spanish-speaking Latino migrant farmworkers to become active research participants with minimal loss of data. (c) 2010 Wiley Periodicals, Inc.

  4. Evaluation of the Use of Audio-Enhanced Personal Digital Assistants to Survey Latino Migrant Farmworkers

    PubMed Central

    Kilanowski, Jill F.; Trapl, Erika S.

    2011-01-01

    We describe the feasibility of audio-enhanced personal digital assistants (ADPAs) for data collection with 60 Latino migrant farmworkers. All participants chose to complete APDA surveys rather than using paper-and-pencil. No one left the study prematurely: two (3%) data cases were lost due to technical difficulties. Across all data .27% missing data were observed: nine missing responses on eight items. Participants took 19 minutes on average to complete the 58-question survey. The factor most influential for completion was education level. APDA methodology enabled both English- and Spanish-speaking Latino migrant farmworkers to become active research participants with minimal loss of data. PMID:20135629

  5. Automatic Generation of Mashups for Personalized Commerce in Digital TV by Semantic Reasoning

    NASA Astrophysics Data System (ADS)

    Blanco-Fernández, Yolanda; López-Nores, Martín; Pazos-Arias, José J.; Martín-Vicente, Manuela I.

    The evolution of information technologies is consolidating recommender systems as essential tools in e-commerce. To date, these systems have focused on discovering the items that best match the preferences, interests and needs of individual users, to end up listing those items by decreasing relevance in some menus. In this paper, we propose extending the current scope of recommender systems to better support trading activities, by automatically generating interactive applications that provide the users with personalized commercial functionalities related to the selected items. We explore this idea in the context of Digital TV advertising, with a system that brings together semantic reasoning techniques and new architectural solutions for web services and mashups.

  6. Predictors of depression screening rates of nurses receiving a personal digital assistant-based reminder to screen.

    PubMed

    Schnall, Rebecca; Currie, Leanne M; Jia, Haomiao; John, Rita Marie; Lee, Nam-Ju; Velez, Olivia; Bakken, Suzanne

    2010-07-01

    The purpose of this study was to determine if race/ethnicity, payer type, or nursing specialty affected depression screening rates in primary care settings in which nurses received a reminder to screen. The sample comprised 4,160 encounters in which nurses enrolled in advanced practice training were prompted to screen for depression using the Patient Health Questionnaire (PHQ)-2/PHQ-9 integrated into a personal digital assistant-based clinical decision support system for depression screening and management. Nurses chose to screen in response to 52.5% of reminders. Adjusted odds ratios showed that payer type and nurse specialty, but not race/ethnicity, significantly predicted proportion of patients screened.

  7. Detection of amblyopia utilizing generated retinal reflexes

    NASA Technical Reports Server (NTRS)

    Kerr, J. H.; Hay, S. H.

    1981-01-01

    Investigation confirmed that GRR images can be consistently obtained and that these images contain information required to detect the optical inequality of one eye compared to the fellow eye. Digital analyses, electro-optical analyses, and trained observers were used to evaluate the GRR images. Two and three dimensional plots were made from the digital analyses results. These plotted data greatly enhanced the GRR image content, and it was possible for nontrained observers to correctly identify normal vs abnormal ocular status by viewing the plots. Based upon the criteria of detecting equality or inequality of ocular status of a person's eyes, the trained observer correctly identified the ocular status of 90% of the 232 persons who participated in this program.

  8. New capabilities for older aircraft: A study of pilot integration of retro-fit digital avionics to analog-instrumented flight decks

    NASA Astrophysics Data System (ADS)

    Breuer, Glynn E.

    The purpose of this study was to determine whether applying Gilbert's Behavior Engineering Model to military tactical aviation organizations would foster effective user integration of retro-fit digital avionics in analog-instrumented flight decks. This study examined the relationship between the reported presence of environmental supports and personal repertory supports as defined by Gilbert, and the reported self-efficacy of users of retro-fit digital avionics to analog flight decks, and examined the efficacious behaviors of users as they attain mastery of the equipment and procedures, and user reported best practices and criteria for masterful performance in the use of retro-fit digital avionics and components. This study used a mixed methodology, using quantitative surveys to measure the perceived level of organizational supports that foster mastery of retro-fit digital avionic components, and qualitative interviews to ascertain the efficacious behaviors and best practices of masterful users of these devices. The results of this study indicate that there is some relationship between the reported presence of organizational supports and personal repertory supports and the reported self-mastery and perceived organizational mastery of retro-fit digital avionics applied to the operation of the research aircraft. The primary recommendation is that unit leadership decide exactly the capabilities desired from retro-fit equipment, publish these standards, ensure training in these standards is effective, and evaluate performance based on these standards. Conclusions indicate that sufficient time and resources are available to the individual within the study population, and the organization as a whole, to apply Gilbert's criteria toward the mastery of retro-fit digital avionics applied to the operation of the research aircraft.

  9. Digital Literacy - Is It Necessary for eInclusion?

    NASA Astrophysics Data System (ADS)

    Leahy, Denise; Dolan, Dudley

    In order to live and work in today's technological world, it is important to be able to use information and communications technology. More and more of us are communicating with family and friends using technology; business is carried out using technology; in the work environment companies use intranets to communicate with staff; governments are moving towards interacting with citizens online. While accessibility and usability in technology are absolutely necessary, is digital literacy a pre-requisite to benefit from what the Information Society can offer? The EU has recognised the need for digital literacy and has included this in the definition of eInclusion [1]. This paper examines definitions of digital literacy and suggests that digital literacy is necessary for a person to take a full part in today's Information Society.

  10. A novel digital workflow to manufacture personalized three-dimensional-printed hollow surgical obturators after maxillectomy.

    PubMed

    Kortes, J; Dehnad, H; Kotte, A N T; Fennis, W M M; Rosenberg, A J W P

    2018-04-07

    Partial or complete resection of the maxilla during tumour surgery causes oronasal defects, leading to oral-maxillofacial dysfunction, for which the surgical obturator (SO) is an important treatment option. Traditional manufacturing of SOs is complex, time-consuming, and often results in inadequate fit and function. This technical note describes a novel digital workflow to design and manufacture a three-dimensional (3D)-printed hollow SO. Registered computed tomography and magnetic resonance imaging images are used for gross tumour delineation. The produced RTStruct set is exported as a stereolitography (STL) file and merged with a 3D model of the dental status. Based on these merged files, a personalized and hollow digital SO design is created, and 3D printed. Due to the proper fit of the prefabricated SO, a soft silicone lining material can be used during surgery to adapt the prosthesis to the oronasal defect, instead of putty materials that are not suitable for this purpose. An STL file of this final SO is created during surgery, based on a scan of the relined SO. The digital workflow results in a SO weight reduction, an increased fit, an up-to-date digital SO copy, and overall easier clinical handling. Copyright © 2018 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  11. Use of personal digital assistants in diagnostic radiology resident education.

    PubMed

    Nishino, Mizuki; Busch, James M; Wei, Jesse; Barbaras, Larry; Yam, Chun-Shan; Hatabu, Hiroto

    2004-10-01

    Personal digital assistants (PDAs) are gaining widespread use in the medical community. We introduced a PDA-based mobile system that provides departmental and educational information with a seamless connection to the intranet. The objective of this study is to determine the impact a PDA has on educational resources (learning or data reference) brought to work and used at home by a radiology resident based on user surveys. Survey was performed on 32 radiology residents in our department before and 6 months after the release of the PDA-based system. We assessed the changes in (1) sources of learning at home and at work, and in (2) data reference. The second survey also evaluated the usefulness of each component of the system. After the release of the PDA-based mobile system, the use of "digital books and references" as data references and educational resources that were brought to work every day significantly increased (P = .016, P < .0001, respectively). "Traditional books and references" remained the "most useful source in learning radiology"; however, "digital books and references" increased as the residents' first choice from 0% to 16% within 6 months of introducing the package (P = .125). The introduction of a PDA-based system consisting of educational and departmental information had a statistically significant impact in increasing the use of digitized information in radiology resident education.

  12. With a little help from my spouse: does spousal collaboration compensate for the effects of cognitive aging?

    PubMed

    Rauers, Antje; Riediger, Michaela; Schmiedek, Florian; Lindenberger, Ulman

    2011-01-01

    Collaborating with another person may help people compensate for aging-related losses in memory performance. However, collaborating in itself is effortful and draws upon individual cognitive resources. One factor that can facilitate collaboration, and decrease its resource requirements, is familiarity between interaction partners. Such facilitation should be particularly important when cognitive-mechanic resources are low. The current study was conducted to empirically test this theoretical notion. We hypothesized that cognitive aging should amplify the advantage of collaborating with a familiar partner over collaborating with an unfamiliar person. We developed an interpersonal cueing task based on the game Taboo©. The task modeled an everyday-life situation in which one person cues another person to retrieve a piece of information from memory. Seventy-six younger adults (20-33 years) and 80 older adults (63-79 years) worked on this task once with their spouse and once with an unfamiliar cross-sex partner from the same age group. Collaborative performance was operationalized as the number of cue words needed until the partner guessed the target, as determined by independent trained coders. Performance in the Digit Symbol Substitution Test was used as an indicator of cognitive aging. Multilevel-modeling analyses revealed that collaborating spouses outperformed collaborators who had not known each other before. This effect was comparable for both age groups but larger in persons with lower Digit Symbol scores. While participants with lower Digit Symbol scores generally performed worse in the collaborative task, they partly made up for this difference when working with the spouse. We conclude that spousal collaboration may offer a compensatory strategy to cope with individual aging-related losses. Copyright © 2010 S. Karger AG, Basel.

  13. The Virtual Naval Hospital: the digital library as knowledge management tool for nomadic patrons*

    PubMed Central

    D'Alessandro, Michael P.; D'Alessandro, Donna M.; Bakalar, Richard S.; Ashley, Denis E.; Hendrix, Mary J. C.

    2005-01-01

    Objective: To meet the information needs of isolated primary care providers and their patients in the US Navy, a digital health sciences library, the Virtual Naval Hospital, was created through a unique partnership between academia and government. Methods: The creation of the digital library was heavily influenced by the principles of user-centered design and made allowances for the nomadic nature of the digital library's patrons and the heterogeneous access they have to Internet bandwidth. Results: The result is a digital library that has been in operation since 1997, continues to expand in size, is heavily used, and is highly regarded by its patrons. Conclusions: The digital library is dedicated to delivering the right information at the right time to the right person so the right decision can be made, and therefore the Virtual Naval Hospital functions as a knowledge-management system for the US Navy Bureau of Medicine and Surgery. PMID:15685269

  14. The Virtual Naval Hospital: the digital library as knowledge management tool for nomadic patrons.

    PubMed

    D'Alessandro, Michael P; D'Alessandro, Donna M; Bakalar, Richard S; Ashley, Denis E; Hendrix, Mary J C

    2005-01-01

    To meet the information needs of isolated primary care providers and their patients in the US Navy, a digital health sciences library, the Virtual Naval Hospital, was created through a unique partnership between academia and government. The creation of the digital library was heavily influenced by the principles of user-centered design and made allowances for the nomadic nature of the digital library's patrons and the heterogeneous access they have to Internet bandwidth. The result is a digital library that has been in operation since 1997, continues to expand in size, is heavily used, and is highly regarded by its patrons. The digital library is dedicated to delivering the right information at the right time to the right person so the right decision can be made, and therefore the Virtual Naval Hospital functions as a knowledge-management system for the US Navy Bureau of Medicine and Surgery.

  15. 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.

  16. The Promises and Pitfalls of Digital Technology in Its Application to Alcohol Treatment

    PubMed Central

    Muench, Frederick

    2014-01-01

    Individuals seeking to change their alcohol use form a heterogeneous group with varied treatment goals—including moderation and abstinence—that therefore requires flexible treatment options. The availability of alcohol in the United States, and the pervasive social pressure to drink, warrant treatments that support individuals outside the treatment environment and that foster coping and self-regulation in the face of these demands. Emerging digital technologies show promise for helping both to hone therapies to clients’ individual needs and to support clients in settings beyond the clinic. In the broader health care arena, digital health technologies (DHTs) are transforming how health professionals assess, prevent, and treat both physical and mental health problems. DHTs include assessments and interventions delivered via computer, Internet, mobile phone, and wireless or wearable device technologies. The emerging literature examining within-treatment and mobile DHTs highlights an opportunity to create personalized alcohol treatments for every person seeking care. Despite the promises DHTs may hold, however, there still are many potential risks to using them and a number of challenges regarding how to integrate them into treatment successfully. This article will review the current and potential advantages of DHTs in alcohol treatment and the technological, personal, organizational, and systemic limitations of integrating various technology-based assessment and intervention programs into care. PMID:26259008

  17. Personal digital assistant applications for the healthcare provider.

    PubMed

    Keplar, Kristine E; Urbanski, Christopher J

    2003-02-01

    To review some common medical applications available for personal digital assistants (PDAs), with brief discussion of the different PDA operating systems and memory requirements. Key search terms included handheld, PDA, personal digital assistants, and medical applications. The literature was accessed through MEDLINE (1999-August 2002). Other information was obtained through secondary sources such as Web sites describing common PDAs. Medical applications available on PDAs are numerous and include general drug references, specialized drug references (e.g., pediatrics, geriatrics, cardiology, infectious disease), diagnostic guides, medical calculators, herbal medication references, nursing references, toxicology references, and patient tracking databases. Costs and memory requirements for these programs can vary; consequently, the healthcare provider must limit the medication applications that are placed on the handheld computer. This article attempts to systematically describe the common medical applications available for the handheld computer along with cost, memory and download requirements, and Web site information. This review found many excellent PDA drug information applications offering many features which will aid the healthcare provider. Very likely, after using these PDA applications, the healthcare provider will find them indispensable, as their multifunctional capabilities can save time, improve accuracy, and allow for general business procedures as well as being a quick reference tool. To avoid the benefits of this technology might be a step backward.

  18. Dissemination of Information in Developing Countries: The Personal Computer and beyond

    ERIC Educational Resources Information Center

    Wong, Wai-Man

    2005-01-01

    With the blooming of information in digital format, dissemination of information is becoming a big challenge for developing countries. It is not only due to the limited provision of personal computers--in addition, the technological infrastructure and the ability to access information are also becoming major concerns in developing countries. This…

  19. Early Use of Internet-Based Educational Resources: Effects on Students' Engagement Modes and Flow Experience

    ERIC Educational Resources Information Center

    Hedman, Leif; Sharafi, Parvaneh

    2004-01-01

    This case study explores how educational training and clinical practice that uses personal computers (PCs) and Personal Digital Assistants (PDAs) to access Internet-based medical information, affects the engagement modes of students, flow experience components, and IT-competence. A questionnaire assessing these variables was administered before…

  20. Designing a Resource Evolution Support System for Open Knowledge Communities

    ERIC Educational Resources Information Center

    Yang, Xianmin; Yu, Shengquan

    2015-01-01

    The continuous generation and evolution of digital learning resources is important for promoting open learning and meeting the personalized needs of learners. In the Web 2.0 era, open and collaborative authoring is becoming a popular method by which to create vast personalized learning resources in open knowledge communities (OKCs). However, the…

  1. Reenacted Case Scenarios for Undergraduate Healthcare Students to Illustrate Person-Centered Care in Dementia

    ERIC Educational Resources Information Center

    Bradley, Sandra L.; De Bellis, Anita; Guerin, Pauline; Walters, Bonnie; Wotherspoon, Alison; Cecchin, Maggie; Paterson, Jan

    2010-01-01

    Healthcare practitioners have suggested that interpreting person-centered care for people who have dementia to undergraduate students requires guidance in practical application. This article describes the production of a written and digital interdisciplinary educational resource for tertiary students. It uses real-life case scenarios provided by…

  2. Left to Their Own Devices: The Everyday Realities of One-to-One Classrooms

    ERIC Educational Resources Information Center

    Selwyn, Neil; Nemorin, Selena; Bulfin, Scott; Johnson, Nicola F.

    2017-01-01

    The past decade has seen the expansion of personal digital technologies into schools. With many students and teachers now possessing smartphones, tablets, and laptops, schools are initiating one-to-one and "Bring Your Own Device" (BYOD) policies aiming to make use of these "personal devices" in classrooms. While often discussed…

  3. Digital Technology and Caregiver Training for Older Persons: Cognitive and Affective Perspectives

    ERIC Educational Resources Information Center

    Zheng, Robert; Hicken, Bret L.; Hill, Robert D.; Luptak, Marilyn; Daniel, Candice M.; Grant, Marren; Rupper, Randall

    2016-01-01

    This research project included two studies that investigated (a) differences between technology use in tech-knowledgeable and less tech-knowledgeable older persons, (b) cognitive and affective variables and their association with the application of technology, and (c) the implications of these variables on the design of remote-delivered caregiver…

  4. 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…

  5. What Is Anonymous?: A Case Study of an Information Systems Hacker Activist Collective Movement

    ERIC Educational Resources Information Center

    Pendergrass, William Stanley

    2013-01-01

    Interconnected computer information systems have become indispensable aspects of modern life. All forms of communication, education, finance, commerce and identity utilize these systems creating a permanent personal presence for all of us within this digital world. Individuals who reveal or threaten to reveal these personal identities for various…

  6. MyDiabetesMyWay: An Evolving National Data Driven Diabetes Self-Management Platform.

    PubMed

    Wake, Deborah J; He, Jinzhang; Czesak, Anna Maria; Mughal, Fezan; Cunningham, Scott G

    2016-09-01

    MyDiabetesMyWay (MDMW) is an award-wining national electronic personal health record and self-management platform for diabetes patients in Scotland. This platform links multiple national institutional and patient-recorded data sources to provide a unique resource for patient care and self-management. This review considers the current evidence for online interventions in diabetes and discusses these in the context of current and ongoing developments for MDMW. Evaluation of MDMW through patient reported outcomes demonstrates a positive impact on self-management. User feedback has highlighted barriers to uptake and has guided platform evolution from an education resource website to an electronic personal health record now encompassing remote monitoring, communication tools and personalized education links. Challenges in delivering digital interventions for long-term conditions include integration of data between institutional and personal recorded sources to perform big data analytics and facilitating technology use in those with disabilities, low digital literacy, low socioeconomic status and in minority groups. The potential for technology supported health improvement is great, but awareness and adoption by health workers and patients remains a significant barrier. © 2016 Diabetes Technology Society.

  7. MyDiabetesMyWay

    PubMed Central

    Wake, Deborah J.; He, Jinzhang; Czesak, Anna Maria; Mughal, Fezan; Cunningham, Scott G.

    2016-01-01

    MyDiabetesMyWay (MDMW) is an award-wining national electronic personal health record and self-management platform for diabetes patients in Scotland. This platform links multiple national institutional and patient-recorded data sources to provide a unique resource for patient care and self-management. This review considers the current evidence for online interventions in diabetes and discusses these in the context of current and ongoing developments for MDMW. Evaluation of MDMW through patient reported outcomes demonstrates a positive impact on self-management. User feedback has highlighted barriers to uptake and has guided platform evolution from an education resource website to an electronic personal health record now encompassing remote monitoring, communication tools and personalized education links. Challenges in delivering digital interventions for long-term conditions include integration of data between institutional and personal recorded sources to perform big data analytics and facilitating technology use in those with disabilities, low digital literacy, low socioeconomic status and in minority groups. The potential for technology supported health improvement is great, but awareness and adoption by health workers and patients remains a significant barrier. PMID:27162192

  8. Examining unusual digit span performance in a population of postsecondary students assessed for academic difficulties.

    PubMed

    Harrison, Allyson G; Rosenblum, Yoni; Currie, Shannon

    2010-09-01

    Methods of identifying poor test-related motivation using the Wechsler Adult Intelligence Scale Digit Span subtest are based on identification of performance patterns that are implausible if the test taker is investing full effort. No studies to date, however, have examined the specificity of such measures, particularly when evaluating persons with either known or suspected learning or attention disorders. This study investigated performance of academically challenged students on three measures embedded in the Wechsler Adult Intelligence Scale-III, namely, low Digit Span, high Vocabulary-Digit span (Voc-DS), and low Reliable Digit Span scores. Evaluating subjects believed to be investing full effort in testing, it was found that both Digit Span and Reliable Digit Span had high specificity, although both showed relatively lower sensitivity. In contrast, VOC-DS was especially weak in both sensitivity and specificity, with an apparent false positive rate of 28%. Use of VOC-DS is therefore not appropriate for those with a history of learning or attention problems.

  9. "Stories Take Your Role Away From You": Understanding the Impact on Health Care Professionals of Viewing Digital Stories of Pediatric and Adolescent/Young Adult Oncology Patients.

    PubMed

    Laing, Catherine M; Moules, Nancy J; Estefan, Andrew; Lang, Mike

    The purpose of this philosophical hermeneutic study was to understand the effects on health care providers (HCPs) of watching digital stories made by (past and present) pediatric and adolescent/young adult (AYA) oncology patients. Twelve HCPs participated in a focus group where they watched digital stories made by pediatric/AYA oncology patients and participated in a discussion related to the impact the stories had on them personally and professionally. Findings from this research revealed that HCPs found digital stories to be powerful, therapeutic, and educational tools. Health care providers described uses for digital stories ranging from education of newly diagnosed families to training of new staff. Digital stories, we conclude, can be an efficient and effective way through which to understand the patient experience, implications from which can range from more efficient patient care delivery to decision making. Recommendations for incorporating digital storytelling into healthcare delivery are offered.

  10. Perform qualify reliability-power tests by shooting common mistakes: practical problems and standard answers per Telcordia/Bellcore requests

    NASA Astrophysics Data System (ADS)

    Yu, Zheng

    2002-08-01

    Facing the new demands of the optical fiber communications market, almost all the performance and reliability of optical network system are dependent on the qualification of the fiber optics components. So, how to comply with the system requirements, the Telcordia / Bellcore reliability and high-power testing has become the key issue for the fiber optics components manufacturers. The qualification of Telcordia / Bellcore reliability or high-power testing is a crucial issue for the manufacturers. It is relating to who is the outstanding one in the intense competition market. These testing also need maintenances and optimizations. Now, work on the reliability and high-power testing have become the new demands in the market. The way is needed to get the 'Triple-Win' goal expected by the component-makers, the reliability-testers and the system-users. To those who are meeting practical problems for the testing, there are following seven topics that deal with how to shoot the common mistakes to perform qualify reliability and high-power testing: ¸ Qualification maintenance requirements for the reliability testing ¸ Lots control for preparing the reliability testing ¸ Sampling select per the reliability testing ¸ Interim measurements during the reliability testing ¸ Basic referencing factors relating to the high-power testing ¸ Necessity of re-qualification testing for the changing of producing ¸ Understanding the similarity for product family by the definitions

  11. Personal branding: building your pathway to professional success.

    PubMed

    Philbrick, Jodi L; Cleveland, Ana D

    2015-01-01

    Personal branding is an introspective process by which you define yourself professionally, and it can serve as your pathway to professional success. There are six steps to building your personal brand: (1) taking an introspective look, (2) understanding the brand that may already exist, (3) developing your personal brand mantra, (4) crafting your physical footprint, (5) creating your digital footprint, and (6) communicating your message. Your personal brand is a promise of value and performance, and it is necessary to meet the expectations of your audience. Effective brand management is a key component to maintaining a positive brand reputation.

  12. Evaluation of Critical Bandwidth Using Digitally Processed Speech.

    DTIC Science & Technology

    1982-05-12

    observed after re- peating the two tests on persons with confirmed cases of sensorineural hearing impairment. Again, the plotted speech discrimination...quantifying the critical bandwidth of persons on a cli- nical or pre-employment level. The complex portion of the test design (the computer generation of...34super" normal hearing indi- viduals (i.e., those persons with narrower-than-normal cri- tical bands). This ability of the test shows promise as a valuable

  13. Digital Life and Youth Well-being, Social Connectedness, Empathy, and Narcissism.

    PubMed

    James, Carrie; Davis, Katie; Charmaraman, Linda; Konrath, Sara; Slovak, Petr; Weinstein, Emily; Yarosh, Lana

    2017-11-01

    Youth well-being, social connectedness, and personality traits, such as empathy and narcissism, are at the crux of concerns often raised about the impacts of digital life. Understanding known impacts, and research gaps, in these areas is an important first step toward supporting media use that contributes positively to youth's happiness, life satisfaction, and prosocial attitudes and behaviors. By examining existing work addressing these issues across domains, we found that a complex interplay of individual factors, type of digital media engagement, and experiences in media contexts informs outcomes related to well-being, social connectedness, empathy, and narcissism. We argue that further research is needed to uncover how, where, when, and for whom digital media practices support positive well-being and social connectedness outcomes. Specifically, research needs to move beyond correlational studies to uncover causal connections between traits like narcissism and media use. Longitudinal studies are also needed to explore patterns of media use over time and related impacts. Further research is needed to explore how specific technologies can be designed to support positive well-being, social outcomes, and prosocial personality traits. Finally, research is needed regarding parenting, educational practices, and policies that support positive digital media use and related outcomes. Although existing research suggests that digital life has mixed potentials and effects for well-being, social connectedness, empathy, and narcissism, we provide recommendations for clinicians, policy makers, and educators in partnering with caregivers and youth to support media use that promotes positive outcomes in these areas. Copyright © 2017 by the American Academy of Pediatrics.

  14. Association between digital dermatoglyphics and handedness among Sinhalese in Sri Lanka

    PubMed Central

    Wijerathne, Buddhika TB; Rathnayake, Geetha K

    2013-01-01

    Background The relationship between handedness and digital dermatoglyphic patterns has never been investigated in the Sinhalese population. The goal of this study is to establish the above mentioned relationship, which would positively aid personal identification.  Findings One hundred forty Sinhalese students (70 right-handed and 70 left-handed) were studied for their digital dermatoglyphic pattern distribution. The results show that a statistically significant correlation exists for; digit 5 (Ulnar loop; P= 0.0449 and radial loop; P= 0.0248 by Fisher’s exact test) of the right hand in female, digit 1 (radial loop; P=0.0248 by Fisher’s exact test) and digit 2 (Ulnar loop; P=0.0306) of the left hand in females, digit 3 (Ulnar loop; P= 0.0486 and whorl; P= 0.0356 by Fisher’s exact test) and digit 4 (Ulnar loop; P= 0.0449 and whorl; P= 0.0301 by Fisher’s exact test) of the right hand in males, digit 4 (whorl; P=0.0160 by Fisher’s exact test) of the left hand in males. Conclusions  Statistically significant differences in handedness and digital dermatoglyphic patterns were evident among Sinhalese people. Further study with a larger sample size is recommended. PMID:24627780

  15. Children and Their Digital Dossiers: Lessons in Privacy Rights in the Digital Age

    ERIC Educational Resources Information Center

    Berson, Ilene R.; Berson, Michael J.

    2006-01-01

    The right to privacy is a firmly entrenched democratic principle that has been inferred in the U.S. Constitution and protected by the Fourteenth Amendment as a liberty of personal autonomy. It is the statutory right to privacy that has been most closely aligned with data protection as a form of self-protection. The U.S. Federal Trade Commission…

  16. College Students' Perceptions of Personal Learning Environments through the Lens of Digital Tools, Processes and Spaces

    ERIC Educational Resources Information Center

    Dabbagh, Nada; Fake, Helen

    2017-01-01

    A review of the literature reveals there is a gap in the research regarding how students currently perceive PLEs and how they structure their PLEs to support their learning goals. The purpose of this study was to establish an understanding of college students' perceptions of PLEs and what digital tools are currently being used to structure PLEs in…

  17. Potential of One-to-One Technology Uses and Pedagogical Practices: Student Agency and Participation in an Economically Disadvantaged Eighth Grade

    ERIC Educational Resources Information Center

    Andrade Johnson, Maria Dulce Silva

    2017-01-01

    The accelerated growth of 1:1 educational computing initiatives has challenged digital equity with a three-tiered, socioeconomic digital divide: (a) access, (b) higher order uses, and (c) user empowerment and personalization. As the access gap has been closing, the exponential increase of 1:1 devices threatens to widen the second and third digital…

  18. A low-cost digital filing system for echocardiography data with MPEG4 compression and its application to remote diagnosis.

    PubMed

    Umeda, Akira; Iwata, Yasushi; Okada, Yasumasa; Shimada, Megumi; Baba, Akiyasu; Minatogawa, Yasuyuki; Yamada, Takayasu; Chino, Masao; Watanabe, Takafumi; Akaishi, Makoto

    2004-12-01

    The high cost of digital echocardiographs and the large size of data files hinder the adoption of remote diagnosis of digitized echocardiography data. We have developed a low-cost digital filing system for echocardiography data. In this system, data from a conventional analog echocardiograph are captured using a personal computer (PC) equipped with an analog-to-digital converter board. Motion picture data are promptly compressed using a moving pictures expert group (MPEG) 4 codec. The digitized data with preliminary reports obtained in a rural hospital are then sent to cardiologists at distant urban general hospitals via the internet. The cardiologists can evaluate the data using widely available movie-viewing software (Windows Media Player). The diagnostic accuracy of this double-check system was confirmed by comparison with ordinary super-VHS videotapes. We have demonstrated that digitization of echocardiography data from a conventional analog echocardiograph and MPEG 4 compression can be performed using an ordinary PC-based system, and that this system enables highly efficient digital storage and remote diagnosis at low cost.

  19. Adoption and Use of Digital Technologies among General Dental Practitioners in the Netherlands

    PubMed Central

    van der Zande, Marieke M.; Gorter, Ronald C.; Aartman, Irene H. A.; Wismeijer, Daniel

    2015-01-01

    Objectives To investigate (1) the degree of digital technology adoption among general dental practitioners, and to assess (2) which personal and practice factors are associated with technology use. Methods A questionnaire was distributed among a stratified sample of 1000 general dental practitioners in the Netherlands, to measure the use of fifteen administrative, communicative, clinical and diagnostic technologies, as well as personal factors and dental practice characteristics. Results The response rate was 31.3%; 65.1% replied to the questionnaire on paper and 34.9% online. Each specific digital technology was used by between 93.2% and 6.8% of the dentists. Administrative technologies were generally used by more dentists than clinical technologies. Dentists had adopted an average number of 6.3±2.3 technologies. 22.5% were low technology users (0 to 4 technologies), 46.2% were intermediate technology users (5 to 7 technologies) and 31.3% were high technology users (8 to12 technologies). High technology users more frequently had a specialization (p<0.001), were younger on average (p=0.024), and worked more hours per week (p=0.003) than low technology users, and invested more hours per year in professional activities (p=0.026) than intermediate technology users. High technology use was also more common for dentists working in practices with a higher average number of patients per year (p<0.001), with more dentists working in the practice (p<0.001) and with more staff (p<0.001). Conclusion With few exceptions, all dentists use some or a substantial number of digital technologies. Technology use is associated with various patterns of person-specific factors, and is higher when working in larger dental practices. The findings provide insight into the current state of digital technology adoption in dental practices. Further exploration why some dentists are more reluctant to adopt technologies than others is valuable for the dental profession’s agility in adjusting to technological developments. PMID:25811594

  20. Identifying Personal Goals of Patients With Long Term Condition: A Service Design Thinking Approach.

    PubMed

    Lee, Eunji; Gammon, Deede

    2017-01-01

    Care for patients with long term conditions is often characterized as fragmented and ineffective, and fails to engage the resources of patients and their families in the care process. Information and communication technology can potentially help bridge the gap between patients' lives and resources and services provided by professionals. However, there is little attention on how to identify and incorporate the patients' individual needs, values, preferences and care goals into the digitally driven care settings. We conducted a case study with healthcare professionals and patients participated applying a service design thinking approach. The participants could elaborate some personal goals of patients with long term condition which can potentially be incorporated in digitally driven care plans using examples from their own experiences.

  1. Note: Wide band amplifier for quartz tuning fork sensors with digitally controlled stray capacitance compensation.

    PubMed

    Peng, Ping; Hao, Lifeng; Ding, Ning; Jiao, Weicheng; Wang, Qi; Zhang, Jian; Wang, Rongguo

    2015-11-01

    We presented a preamplifier design for quartz tuning fork (QTF) sensors in which the stray capacitance is digitally compensated. In this design, the manually controlled variable capacitor is replaced by a pair of varicap diodes, whose capacitance could be accurately tuned by a bias voltage. A tuning circuit including a single side low power operational amplifier, a digital-to-analog converter, and a microprocessor is also described, and the tuning process can be conveniently carried out on a personal computer. For the design, the noise level was investigated experimentally.

  2. The Internet: Creating Equity through Continuous Education or Perpetuating a Digital Divide? Essay Review of "Race in Cyberspace," edited by Beth E. Kolko, Lisa Nakamura, and Gilbert B. Rodman; "The Internet: An Ethnographic Approach," by Daniel Miller and Don Slater; and "The Digital Divide: Standing at the Intersection of Race and Technology," by Raneta L. Mack.

    ERIC Educational Resources Information Center

    Lindsay, Beverly; Poindexter, Maria T.

    2003-01-01

    Reviews three books that address the relations between technology, race, and education, and illuminate the realistic impact that the Internet has had on persons of African descent in the United States and Trinidad. Discusses the digital divide among U.S. racial/ethnic groups and across countries and the social and political implications of the…

  3. Exploring Factors That Influence Technology-Based Distractions in Bring Your Own Device Classrooms

    ERIC Educational Resources Information Center

    Kay, Robin; Benzimra, Daniel; Li, Jia

    2017-01-01

    Previous research on distractions and the use of mobile devices (personal digital assistants, tablet personal computers, or laptops) have been conducted almost exclusively in higher education. The purpose of the current study was to examine the frequency and influence of distracting behaviors in Bring Your Own Device secondary school classrooms.…

  4. On Becoming Technology Fluent: Digital Classrooms and Middle Aged Teachers

    ERIC Educational Resources Information Center

    Plair, Sandra Kay

    2010-01-01

    This dissertation, organized in chapter format, is comprised of a collection of case studies designed to explain why some teachers are not prepared to meet the challenges of the National Education Technology Plan despite the pervasive evidence of technology in our personal and professional lives. The first case study is the personal history of one…

  5. Games as Artistic Medium: Interfacing Complexity Theory in Game-Based Art Pedagogy

    ERIC Educational Resources Information Center

    Patton, Ryan Matthew

    2011-01-01

    Having computer skills, let alone access to a personal computer, has become a necessary component of contemporary Western society and many parts of the world. Digital media literacy involves youth being able to view, participate in, and make creative works with technologies in personal and meaningful ways. Games, defined in this study as…

  6. A Heuristic Algorithm for Planning Personalized Learning Paths for Context-Aware Ubiquitous Learning

    ERIC Educational Resources Information Center

    Hwang, Gwo-Jen; Kuo, Fan-Ray; Yin, Peng-Yeng; Chuang, Kuo-Hsien

    2010-01-01

    In a context-aware ubiquitous learning environment, learning systems can detect students' learning behaviors in the real-world with the help of context-aware (sensor) technology; that is, students can be guided to observe or operate real-world objects with personalized support from the digital world. In this study, an optimization problem that…

  7. Worried about the Wrong Things: Youth, Risk, and Opportunity in the Digital World

    ERIC Educational Resources Information Center

    Vickery, Jacqueline Ryan

    2017-01-01

    It's a familiar narrative in both real life and fiction, from news reports to television storylines: a young person is bullied online, or targeted by an online predator, or exposed to sexually explicit content. The consequences are bleak; the young person is shunned, suicidal, psychologically ruined. In this book, Jacqueline Ryan Vickery argues…

  8. 41 CFR 102-36.235 - What information do we provide when reporting excess personal property?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What information do we provide when reporting excess personal property? 102-36.235 Section 102-36.235 Public Contracts and... Julian date). (3) 4-digit Federal Supply Class (use National Stock Number whenever available). (4...

  9. Students' Use of Personal Technologies in the University Classroom: Analysing the Perceptions of the Digital Generation

    ERIC Educational Resources Information Center

    Langan, Debra; Schott, Nicole; Wykes, Timothy; Szeto, Justin; Kolpin, Samantha; Lopez, Carla; Smith, Nathan

    2016-01-01

    Faculty frequently express concerns about students' personal use of information and communication technologies in today's university classrooms. As a requirement of a graduate research methodology course in a university in Ontario, Canada, the authors conducted qualitative research to gain an in-depth understanding of students' perceptions of this…

  10. Empowering Personalized Learning with an Interactive E-Book Learning System for Elementary School Students

    ERIC Educational Resources Information Center

    Huang, Yueh-Min; Liang, Tsung-Ho; Su, Yen-Ning; Chen, Nian-Shing

    2012-01-01

    Today various types of tablet computers are used, including iPad and Android Tablets. These individual portable digital devices can be used as e-book readers to support mobile personalized learning. Though many studies have investigated e-books by targeting undergraduate students, yet less attention has been paid to children. Therefore, an…

  11. Productivity, part 2: cloud storage, remote meeting tools, screencasting, speech recognition software, password managers, and online data backup.

    PubMed

    Lackey, Amanda E; Pandey, Tarun; Moshiri, Mariam; Lalwani, Neeraj; Lall, Chandana; Bhargava, Puneet

    2014-06-01

    It is an opportune time for radiologists to focus on personal productivity. The ever increasing reliance on computers and the Internet has significantly changed the way we work. Myriad software applications are available to help us improve our personal efficiency. In this article, the authors discuss some tools that help improve collaboration and personal productivity, maximize e-learning, and protect valuable digital data. Published by Elsevier Inc.

  12. Demonstration of holographic smart card system using the optical memory technology

    NASA Astrophysics Data System (ADS)

    Kim, JungHoi; Choi, JaeKwang; An, JunWon; Kim, Nam; Lee, KwonYeon; Jeon, SeckHee

    2003-05-01

    In this paper, we demonstrate the holographic smart card system using digital holographic memory technique that uses reference beam encrypted by the random phase mask to prevent unauthorized users from accessing the stored digital page. The input data that include document data, a picture of face, and a fingerprint for identification is encoded digitally and then coupled with the reference beam modulated by a random phase mask. Therefore, this proposed system can execute recording in the order of MB~GB and readout all personal information from just one card without any additional database system. Also, recorded digital holograms can't be reconstructed without a phase key and can't be copied by using computers, scanners, or photography.

  13. Digital Mental Health - Innovations in Consumer Driven Care.

    PubMed

    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.

  14. The psychosocial impacts of multimedia biographies on persons with cognitive impairments.

    PubMed

    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.

  15. 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…

  16. Apple Image Processing Educator

    NASA Technical Reports Server (NTRS)

    Gunther, F. J.

    1981-01-01

    A software system design is proposed and demonstrated with pilot-project software. The system permits the Apple II microcomputer to be used for personalized computer-assisted instruction in the digital image processing of LANDSAT images. The programs provide data input, menu selection, graphic and hard-copy displays, and both general and detailed instructions. The pilot-project results are considered to be successful indicators of the capabilities and limits of microcomputers for digital image processing education.

  17. "There Was a Lot of Learning Going on" Using a Digital Medium to Support Learning in a Professional Course for New HE Lecturers

    ERIC Educational Resources Information Center

    Chesney, Sarah; Marcangelo, Caroline

    2010-01-01

    This small scale action research study investigated the experiences of learners over two iterations as they completed a patchwork text assignment within the digital medium of a personal learning system (PLS). The aim was to investigate the extent to which using a PLS can facilitate formative and collaborative feedback to assist student learning. A…

  18. Subpicosecond Optical Digital Computation Using Conjugate Parametric Generators

    DTIC Science & Technology

    1989-03-31

    Using Phase Conjugate Farametric Generators ..... 12. PERSONAL AUTHOR(S) Alfano, Robert- Eichmann . George; Dorsinville. Roger! Li. Yao 13a. TYPE OF...conjugation-based optical residue arithmetic processor," Y. Li, G. Eichmann , R. Dorsinville, and R. R. Alfano, Opt. Lett. 13, (1988). [2] "Parallel ultrafast...optical digital and symbolic computation via optical phase conjugation," Y. Li, G. Eichmann , R. Dorsinville, Appl. Opt. 27, 2025 (1988). [3

  19. Science Notebooks for the 21st Century. Going Digital Provides Opportunities to Learn "with" Technology Rather than "from" Technology

    ERIC Educational Resources Information Center

    Fulton, Lori; Paek, Seungoh; Taoka, Mari

    2017-01-01

    Students of today are digital natives who for the most part come to school with experiences that may surpass those of their teachers. They use tablet computers and other devices in their personal lives and are eager to use them in the classroom. For teachers, this means they must integrate technology in ways that allow their students to learn with…

  20. Digitally Controlled ’Programmable’ Active Filters.

    DTIC Science & Technology

    1985-12-01

    Advisor: Sherif Michael Approved for public release; distribution is unlimited. U - ~ .%~ ~ % %’.4 ~ -. 4-. " %’ -. .4. z. . 4, ,4°*-4° -o - ’ SECURITY ...CLASSIFICATION O THI PAGE ff ,’- -""" REPORT DOCUMENTATION PAGE Ia REPORT SECURITY CLASSIFICATION lb. RESTRICTIVE MARKINGS 2a SECURITY CLASSIFICATION...ELEMENT NO. NO NO. ACCESSION NO. S 11 TITLE (Include Security ClassWfication) , DIGITALLY CONTROLLED "PROGRAMMABLE" ACTIVE FILTERS 1 PERSONAL AUTHOR

  1. New dimensions and new tools to realize the potential of RDoC: digital phenotyping via smartphones and connected devices.

    PubMed

    Torous, J; Onnela, J-P; Keshavan, M

    2017-03-07

    Mobile and connected devices like smartphones and wearable sensors can facilitate the collection of novel naturalistic and longitudinal data relevant to psychiatry at both the personal and population level. The National Institute of Mental Health's Research Domain Criteria framework offers a useful roadmap to organize, guide and lead new digital phenotyping data towards research discoveries and clinical advances.

  2. Sexual dimorphism in foramen magnum dimensions in the South Indian population: A digital submentovertex radiographic study.

    PubMed

    Raikar, Neha Ajit; Meundi, Manasa A; David, Chaya M; Rao, Mahesh Dathu; Jogigowda, Sanjay Chikkarasinakere

    2016-01-01

    Personal identification is a vital arena of forensic investigation, facilitating the search for missing persons. This process of identification is eased by the determination of age, sex, and ethnicity. In situations where there are fragmented and mutilated skeletal remains, sex determination is relatively difficult, and it becomes important to establish the accuracy of individual bones. This study aims to evaluate sexual dimorphism in foramen magnum (FM) dimensions in the South Indian population using digital submentovertex (SMV) radiograph. 150 individuals (75 males and 75 females) were subjected to digital SMV radiography. FM in the resultant image was assessed for longitudinal and transverse diameters, circumference, and area. Also, one particular shape was assigned to each image based on the classification of Chethan et al . of FM shapes. Three qualified oral radiologists performed all the measurements twice within an interval of 10 days. The values obtained for all four parameters were statistically significant and higher in males than in females. The most common morphology of FM was an egg shape while hexagonal was the least common morphology. Circumference was the best indicator of sex followed by area, transverse diameter, and longitudinal diameter. Having achieved a high accuracy of 67.3% with digital SMV radiograph makes it a reliable and reproducible alternative to dry skulls for sex determination.

  3. Digital questionnaire platform in the Danish Blood Donor Study.

    PubMed

    Burgdorf, K S; Felsted, N; Mikkelsen, S; Nielsen, M H; Thørner, L W; Pedersen, O B; Sørensen, E; Nielsen, K R; Bruun, M T; Werge, T; Erikstrup, C; Hansen, T; Ullum, H

    2016-10-01

    The Danish Blood Donor Study (DBDS) is a prospective, population-based study and biobank. Since 2010, 100,000 Danish blood donors have been included in the study. Prior to July 2015 all participating donors had to complete a paper-based questionnaire. Here we describe the establishment of a digital tablet-based questionnaire platform implemented in blood bank sites across Denmark. The digital questionnaire was developed using the open source survey software tool LimeSurvey. The participants accesses the questionnaire online with a standard SSL encrypted HTTP connection using their personal civil registration numbers. The questionnaire is placed at a front-end web server and a collection server retrieves the completed questionnaires. Data from blood samples, register data, genetic data and verification of signed informed consent are then transferred to and merged with the questionnaire data in the DBDS database. The digital platform enables personalized questionnaires, presenting only questions relevant to the specific donor by hiding unneeded follow-up questions on screening question results. New versions of questionnaires are immediately available at all blood collection facilities when new projects are initiated. The digital platform is a faster, cost-effective and more flexible solution to collect valid data from participating donors compared to paper-based questionnaires. The overall system can be used around the world by the use of Internet connection, but the level of security depends on the sensitivity of the data to be collected. Copyright © 2016 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

  4. Epidemiology of digital amputation and replantation in Taiwan: A population-based study.

    PubMed

    Chang, Dun-Hao; Ye, Shih-Yu; Chien, Li-Chien; Ma, Hsu

    2015-10-01

    Publications on digital amputation and replantation have been mostly derived from case series in high-volume hand surgery practices, and epidemiological studies are few. This study used a population-based dataset to illustrate the incidence of digital amputation, patient and hospital characteristics, and their relationships with replantation. A claim for reimbursement dataset (2008) was provided as a research database by the Bureau of National Health Insurance, Taiwan. Patients with ICD-9-CM coded as digital amputation (885 and 886) were included. These were cross-referenced with procedure codes for replantation procedures (84.21 and 84.22). We defined the patients who underwent thumb replantation (84.21) and thumb amputation (84.01) during a single hospitalization as replantation failure. Patient and hospital characteristics were studied with statistical analysis. In total, 2358 patients with digital amputation were admitted (1859 male, 499 female), mean age 39.2 ± 15.5 years. The incidence was 10.2/100,000 person-years. The highest incidence was 14.7/100,000 person-years in the age group 45-54 years. Machinery and powered hand tools caused 68.8% of digital amputations. Thumb amputation [odds ratio (OR): 1.35, p = 0.01], private hospital (OR: 1.40, p = 0.01), medical center (OR: 2.38, p < 0.001), regional hospital (OR: 2.41, p < 0.001) and hospitals with an annual volume >20 digital amputations (OR: 4.23, p < 0.001) were associated with higher attempt rates for replantation. Elderly patients (age >65 years) had higher risk of thumb replantation failure (OR: 32.30, p = 0.045), while hospitals with >20 annual replantations had lower risk (OR: 0.11, p = 0.02). Our study of the National Health Insurance database characterized the epidemiology of digital amputation patients undergoing replantation and the facilities in Taiwan where these procedures are performed. The hospitals treating more digital amputation patients had higher attempt rates and lower thumb failure rates. Copyright © 2015. Published by Elsevier Taiwan.

  5. Predicting performance on the Columbia Card Task: effects of personality characteristics, mood, and executive functions.

    PubMed

    Buelow, Melissa T

    2015-04-01

    Behavioral measures of risky decision making are frequently used by researchers and clinicians; however, most of these measures are strongly associated with personality characteristics and state mood. The present study sought to examine personality, mood, and executive function predictors of performance on a newer measure of decision making, the Columbia Card Task (CCT). Participants were 489 undergraduate students who completed either the hot or cold version of the CCT as well as measures of state mood, impulsive sensation seeking, behavioral inhibition and activation systems, and executive functions (Wisconsin Card Sort Task; Digit Span). Results indicated that performance on the CCT-cold was predicted by Wisconsin Card Sort Task errors, and Digit Span predicted the CCT-hot. In addition, significant correlations were found between the CCT information use variables and the predictor variables. Implications for the utility of the CCT as a clinical instrument and its relationship with other measures of decision making are discussed. © The Author(s) 2014.

  6. [The personal digital assistant: A tool for supporting mental health rehabilitation].

    PubMed

    Charbonneau, Karine; Lalande, Mélissa; Briand, Catherine

    2015-10-01

    People living with mental illness may manifest cognitive and social-emotional difficulties leading to several challenges in their daily lives. Using technological aids may help to compensate for some of these difficulties. The objective of this study was to document the effects and issues of the use of mobile technology applications (apps) with people with mental illness during the rehabilitation process. Using an exploratory qualitative evaluative approach, 12 participants were engaged in ongoing brief interviews in which they discussed their use of a variety of apps that met their rehabilitation needs. A thematic analysis (descriptive interpretive) was used to uncover the effects and issues of the integration of apps in participants' daily life. The apps helped participants to overcome their cognitive difficulties, facilitated the management of their daily tasks and socialization, and prevented boredom. However, several issues related to the context, the technology, and the person need to be considered. The findings prompt one to consider the therapist's role in the integration of personal digital assistants in psychosocial rehabilitation.

  7. Visual cues for person-centered communication.

    PubMed

    Williams, Kristine; Harris, Brynn; Lueger, Amy; Ward, Kathleen; Wassmer, Rebecca; Weber, Amy

    2011-11-01

    Nursing home communication is frequently limited and task-focused and fails to affirm resident personhood. We tested the feasibility and effects of automated digital displays of resident photographs to remind staff (N = 11) of resident (n = 6) personhood. Historical photographs were displayed in digital photo frames mounted in each resident's room. To evaluate the intervention's effects, staff-resident conversations were audio-recorded prior to displaying the frames and repeated 2 weeks and 3 months later. Conversations were transcribed and statements were topic coded (task-focused vs. interpersonal). Staff person-centered talk increased from 11% to 32% (z = 2.37, p = .02) after the intervention and task-talk decreased from 64% to 40%. Resident interpersonal topics increased from 20% to 37%. Staff statements increased from 29 at baseline, to 37 postintervention, and 41 at 3-month follow-up and resident engagement and reminiscence also increased. Effects were reduced after 3 months. Automated photo displays are an easily implemented, low-cost intervention to promote person-centered communication.

  8. How age affects memory task performance in clinically normal hearing persons.

    PubMed

    Vercammen, Charlotte; Goossens, Tine; Wouters, Jan; van Wieringen, Astrid

    2017-05-01

    The main objective of this study is to investigate memory task performance in different age groups, irrespective of hearing status. Data are collected on a short-term memory task (WAIS-III Digit Span forward) and two working memory tasks (WAIS-III Digit Span backward and the Reading Span Test). The tasks are administered to young (20-30 years, n = 56), middle-aged (50-60 years, n = 47), and older participants (70-80 years, n = 16) with normal hearing thresholds. All participants have passed a cognitive screening task (Montreal Cognitive Assessment (MoCA)). Young participants perform significantly better than middle-aged participants, while middle-aged and older participants perform similarly on the three memory tasks. Our data show that older clinically normal hearing persons perform equally well on the memory tasks as middle-aged persons. However, even under optimal conditions of preserved sensory processing, changes in memory performance occur. Based on our data, these changes set in before middle age.

  9. The Mining Minds digital health and wellness framework.

    PubMed

    Banos, Oresti; Bilal Amin, Muhammad; Ali Khan, Wajahat; Afzal, Muhammad; Hussain, Maqbool; Kang, Byeong Ho; Lee, Sungyong

    2016-07-15

    The provision of health and wellness care is undergoing an enormous transformation. A key element of this revolution consists in prioritizing prevention and proactivity based on the analysis of people's conducts and the empowerment of individuals in their self-management. Digital technologies are unquestionably destined to be the main engine of this change, with an increasing number of domain-specific applications and devices commercialized every year; however, there is an apparent lack of frameworks capable of orchestrating and intelligently leveraging, all the data, information and knowledge generated through these systems. This work presents Mining Minds, a novel framework that builds on the core ideas of the digital health and wellness paradigms to enable the provision of personalized support. Mining Minds embraces some of the most prominent digital technologies, ranging from Big Data and Cloud Computing to Wearables and Internet of Things, as well as modern concepts and methods, such as context-awareness, knowledge bases or analytics, to holistically and continuously investigate on people's lifestyles and provide a variety of smart coaching and support services. This paper comprehensively describes the efficient and rational combination and interoperation of these technologies and methods through Mining Minds, while meeting the essential requirements posed by a framework for personalized health and wellness support. Moreover, this work presents a realization of the key architectural components of Mining Minds, as well as various exemplary user applications and expert tools to illustrate some of the potential services supported by the proposed framework. Mining Minds constitutes an innovative holistic means to inspect human behavior and provide personalized health and wellness support. The principles behind this framework uncover new research ideas and may serve as a reference for similar initiatives.

  10. Digital pathology for the primary diagnosis of breast histopathological specimens: an innovative validation and concordance study on digital pathology validation and training.

    PubMed

    Williams, Bethany Jill; Hanby, Andrew; Millican-Slater, Rebecca; Nijhawan, Anju; Verghese, Eldo; Treanor, Darren

    2018-03-01

    To train and individually validate a group of breast pathologists in specialty-specific digital primary diagnosis by using a novel protocol endorsed by the Royal College of Pathologists' new guideline for digital pathology. The protocol allows early exposure to live digital reporting, in a risk-mitigated environment, and focuses on patient safety and professional development. Three specialty breast pathologists completed training in the use of a digital microscopy system, and were exposed to a training set of 20 challenging cases, designed to help them identify personal digital diagnostic pitfalls. Following this, the three pathologists viewed a total of 694 live, entire breast cases. All primary diagnoses were made on digital slides, with immediate glass slide review and reconciliation before final case sign-out. There was complete clinical concordance between the glass and digital impression of the case in 98.8% of cases. Only 1.2% of cases had a clinically significant difference in diagnosis/prognosis on glass and digital slide reads. All pathologists elected to continue using the digital microscope as the standard for breast histopathology specimens, with deferral to glass for a limited number of clinical/histological scenarios as a safety net. Individual training and validation for digital primary diagnosis allows pathologists to develop competence and confidence in their digital diagnostic skills, and aids safe and responsible transition from the light microscope to the digital microscope. © 2017 John Wiley & Sons Ltd.

  11. Evaluation of user input methods for manipulating a tablet personal computer in sterile techniques.

    PubMed

    Yamada, Akira; Komatsu, Daisuke; Suzuki, Takeshi; Kurozumi, Masahiro; Fujinaga, Yasunari; Ueda, Kazuhiko; Kadoya, Masumi

    2017-02-01

    To determine a quick and accurate user input method for manipulating tablet personal computers (PCs) in sterile techniques. We evaluated three different manipulation methods, (1) Computer mouse and sterile system drape, (2) Fingers and sterile system drape, and (3) Digitizer stylus and sterile ultrasound probe cover with a pinhole, in terms of the central processing unit (CPU) performance, manipulation performance, and contactlessness. A significant decrease in CPU score ([Formula: see text]) and an increase in CPU temperature ([Formula: see text]) were observed when a system drape was used. The respective mean times taken to select a target image from an image series (ST) and the mean times for measuring points on an image (MT) were [Formula: see text] and [Formula: see text] s for the computer mouse method, [Formula: see text] and [Formula: see text] s for the finger method, and [Formula: see text] and [Formula: see text] s for the digitizer stylus method, respectively. The ST for the finger method was significantly longer than for the digitizer stylus method ([Formula: see text]). The MT for the computer mouse method was significantly longer than for the digitizer stylus method ([Formula: see text]). The mean success rate for measuring points on an image was significantly lower for the finger method when the diameter of the target was equal to or smaller than 8 mm than for the other methods. No significant difference in the adenosine triphosphate amount at the surface of the tablet PC was observed before, during, or after manipulation via the digitizer stylus method while wearing starch-powdered sterile gloves ([Formula: see text]). Quick and accurate manipulation of tablet PCs in sterile techniques without CPU load is feasible using a digitizer stylus and sterile ultrasound probe cover with a pinhole.

  12. Digital printing

    NASA Astrophysics Data System (ADS)

    Sobotka, Werner K.

    1997-02-01

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

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

    PubMed

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

    2013-07-01

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

  14. Temporary Shell Proof-of-Concept Technique: Digital-Assisted Workflow to Enable Customized Immediate Function in Two Visits in Partially Edentulous Patients

    PubMed

    Pozzi, Alessandro; Arcuri, Lorenzo; Moy, Peter K

    2018-03-01

    The growing interest in minimally invasive implant placement and delivery of a prefabricated provisional prosthesis immediately, thus minimizing "time to teeth," has led to the development of numerous 3-dimensional (3D) planning software programs. Given the enhancements associated with fully digital workflows, such as better 3D soft-tissue visualization and virtual tooth rendering, computer-guided implant surgery and immediate function has become an effective and reliable procedure. This article describes how modern implant planning software programs provide a comprehensive digital platform that enables efficient interplay between the surgical and restorative aspects of implant treatment. These new technologies that streamline the overall digital workflow allow transformation of the digital wax-up into a personalized, CAD/CAM-milled provisional restoration. Thus, collaborative digital workflows provide a novel approach for time-efficient delivery of a customized, screw-retained provisional restoration on the day of implant surgery, resulting in improved predictability for immediate function in the partially edentate patient.

  15. Moving from Digitalization to Digitization in Cardiovascular Care: Why is it Important and What Can it Mean for Patients and Providers?

    PubMed Central

    Steinhubl, Steven R.; Topol, Eric J.

    2015-01-01

    So far, the digitization of health care is best exemplified by electronic medical records, which have been far from favorably or uniformly accepted. However, properly implemented digitization can enable better patient outcomes, improve convenience, potentially lower health care costs, and possibly lead to much greater physician satisfaction. Precision (also known as personalized or individualized) medicine is frequently discussed today, but, in reality, it is what physicians have attempted to do as best they could for millennia. But now we have new tools that can begin to give us a much more high-definition view of our patients; from affordable and rapid genetic testing to wearable sensors that track a wide range of important physiologic parameters continuously. Although seemingly counterintuitive, the digitization of health care can also markedly improve the physician-patient relationship, allowing more time for human interaction when care is bolstered by digital technologies that better individualize diagnostics and treatments. PMID:26403346

  16. Validation of personal digital photography to assess dietary quality among people with intellectual disabilities.

    PubMed

    Elinder, L S; Brunosson, A; Bergström, H; Hagströmer, M; Patterson, E

    2012-02-01

    Dietary assessment is a challenge in general, and specifically in individuals with intellectual disabilities (ID). This study aimed to evaluate personal digital photography as a method of assessing different aspects of dietary quality in this target group. Eighteen adults with ID were recruited from community residences and activity centres in Stockholm County. Participants were instructed to photograph all foods and beverages consumed during 1 day, while observed. Photographs were coded by two raters. Observations and photographs of meal frequency, intake occasions of four specific food and beverage items, meal quality and dietary diversity were compared. Evaluation of inter-rater reliability and validity of the method was performed by intra-class correlation analysis. With reminders from staff, 85% of all observed eating or drinking occasions were photographed. The inter-rater reliability was excellent for all assessed variables (ICC ≥ 0.88), except for meal quality where ICC was 0.66. The correlations between items assessed in photos and observations were strong to almost perfect with ICC values ranging from 0.71 to 0.92 and all were statistically significant. Personal digital photography appears to be a feasible, reliable and valid method for assessing dietary quality in people with mild to moderate ID, who have daily staff support. © 2011 The Authors. Journal of Intellectual Disability Research © 2011 Blackwell Publishing Ltd.

  17. 'I'm good, but not that good': digitally-skilled young people's identity in computing

    NASA Astrophysics Data System (ADS)

    Wong, Billy

    2016-12-01

    Computers and information technology are fast becoming a part of young people's everyday life. However, there remains a difference between the majority who can use computers and the minority who are computer scientists or professionals. Drawing on 32 semi-structured interviews with digitally skilled young people (aged 13-19), we explore their views and aspirations in computing, with a focus on the identities and discourses that these youngsters articulate in relation to this field. Our findings suggest that, even among digitally skilled young people, traditional identities of computing as people who are clever but antisocial still prevail, which can be unattractive for youths, especially girls. Digitally skilled youths identify with computing in different ways and for different reasons. Most enjoy doing computing but few aspired to being a computer person. Implications of our findings for computing education are discussed especially the continued need to broaden identities in computing, even for the digitally skilled.

  18. Predicting Individual Characteristics from Digital Traces on Social Media: A Meta-Analysis.

    PubMed

    Settanni, Michele; Azucar, Danny; Marengo, Davide

    2018-04-01

    The increasing utilization of social media provides a vast and new source of user-generated ecological data (digital traces), which can be automatically collected for research purposes. The availability of these data sets, combined with the convergence between social and computer sciences, has led researchers to develop automated methods to extract digital traces from social media and use them to predict individual psychological characteristics and behaviors. In this article, we reviewed the literature on this topic and conducted a series of meta-analyses to determine the strength of associations between digital traces and specific individual characteristics; personality, psychological well-being, and intelligence. Potential moderator effects were analyzed with respect to type of social media platform, type of digital traces examined, and study quality. Our findings indicate that digital traces from social media can be studied to assess and predict theoretically distant psychosocial characteristics with remarkable accuracy. Analysis of moderators indicated that the collection of specific types of information (i.e., user demographics), and the inclusion of different types of digital traces, could help improve the accuracy of predictions.

  19. "Think before You Type": The Effectiveness of Implementing an Anti-Cyberbullying Project in an EFL Classroom

    ERIC Educational Resources Information Center

    Chen, Cheryl Wei-yu

    2018-01-01

    Cyberbullying takes place when the Internet is used purposefully to cause harm or discomfort to a specific person or group of persons. Because of the fast growth of digital technologies, cyberbullying is replacing physical bullying and becoming a prevalent social problem around the world. This study outlines the author's efforts of integrating…

  20. A Case Study on the Perceptions of Educators on the Penetration of Personal Learning Environments in Typical Education

    ERIC Educational Resources Information Center

    Armakolas, Stefanos; Mikroyannidis, Alexander; Panagiotakopoulos, Christos; Panousopoulou, Theofania

    2016-01-01

    Personal Learning Environments (PLEs) help students manage and take control of their own learning. As such, the PLE promotes self-regulation in learning and allows learners to aggregate, manipulate and share digital artefacts within a flexible and versatile online space. This paper presents a case study in Greece, concerning an investigation about…

  1. Personal-Level Factors and Google Docs Use in Monmouth County Middle Schools

    ERIC Educational Resources Information Center

    Tetreault, Steven G.

    2014-01-01

    Technology has become an essential part of the world, both in people's personal and professional lives. Digital assessments such as those being implemented in New Jersey as part of the Partnership for Assessment of Readiness for College and Careers (PARCC) will soon be instituted on a large scale; these require students to be able to utilize…

  2. Teaching and Learning about Universal Human Rights and International Humanitarian Law: Digital Resources and Global Expectations

    ERIC Educational Resources Information Center

    Blanchard, Rosemary Ann

    2013-01-01

    Today's education for civic engagement requires a global dimension. To live responsibly in their own communities, young people need to situate their personal and local interests in the context of their global interconnections. Bridging the personal, local, and global begins with an awareness of the universal aspirations for dignity and human…

  3. Personal Style and Hearing Aid Fitting

    PubMed Central

    Traynor, Robert M.; Holmes, Alice E.

    2002-01-01

    Why do I have to drag information out of some patients? Why is another patient so talkative? Why didn't this patient like the XYZ 2002 digital hearing aid when she had the same degree, type, and configuration of hearing impairment as the patient I successfully fit last month? Could the answer be as basic as a difference in personality? PMID:25425907

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

    PubMed

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

    2015-08-01

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

  5. Digital liver biopsy: Bio-imaging of fatty liver for translational and clinical research.

    PubMed

    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.

  6. 76 FR 3633 - Consumer Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-20

    ..., and outreach to underserved populations such as Native Americans and persons living in rural areas... technologies (e.g., availability of broadband, digital television, cable, satellite, low power FM, and the...

  7. Professional monitoring and critical incident reporting using personal digital assistants.

    PubMed

    Bent, Paul D; Bolsin, Stephen N; Creati, Bernie J; Patrick, Andrew J; Colson, Mark E

    2002-11-04

    To assess the practicality of using personal digital assistants (PDAs) for the collection of logbook data, procedural performance data and critical incident reports in anaesthetic trainees. Pilot study. Two tertiary referral centres (in Victoria and New Zealand) and a large district hospital in Queensland. Six accredited Australian and New Zealand College of Anaesthetists (ANZCA) registrars and their ANZCA training supervisors. Registrars and supervisors underwent initial training for one hour, and supervisors were provided with ongoing support. Reliable use of the program, average time for data entry and number of procedures logged. ANZCA trainees reliably enter data into PDAs. The data can be transferred to a central database, where they can be remotely analysed before results are fed back to trainees. This technology can be used to monitor professional performance in ANZCA trainees.

  8. Patient-generated Digital Images after Pediatric Ambulatory Surgery.

    PubMed

    Miller, Matthew W; Ross, Rachael K; Voight, Christina; Brouwer, Heather; Karavite, Dean J; Gerber, Jeffrey S; Grundmeier, Robert W; Coffin, Susan E

    2016-07-06

    To describe the use of digital images captured by parents or guardians and sent to clinicians for assessment of wounds after pediatric ambulatory surgery. Subjects with digital images of post-operative wounds were identified as part of an on-going cohort study of infections after ambulatory surgery within a large pediatric healthcare system. We performed a structured review of the electronic health record (EHR) to determine how digital images were documented in the EHR and used in clinical care. We identified 166 patients whose parent or guardian reported sending a digital image of the wound to the clinician after surgery. A corresponding digital image was located in the EHR in only 121 of these encounters. A change in clinical management was documented in 20% of these encounters, including referral for in-person evaluation of the wound and antibiotic prescription. Clinical teams have developed ad hoc workflows to use digital images to evaluate post-operative pediatric surgical patients. Because the use of digital images to support follow-up care after ambulatory surgery is likely to increase, it is important that high-quality images are captured and documented appropriately in the EHR to ensure privacy, security, and a high-level of care.

  9. Patient-Generated Digital Images after Pediatric Ambulatory Surgery

    PubMed Central

    Ross, Rachael K.; Voight, Christina; Brouwer, Heather; Karavite, Dean J.; Gerber, Jeffrey S.; Grundmeier, Robert W.; Coffin, Susan E.

    2016-01-01

    Summary Objective To describe the use of digital images captured by parents or guardians and sent to clinicians for assessment of wounds after pediatric ambulatory surgery. Methods Subjects with digital images of post-operative wounds were identified as part of an ongoing cohort study of infections after ambulatory surgery within a large pediatric healthcare system. We performed a structured review of the electronic health record (EHR) to determine how digital images were documented in the EHR and used in clinical care. Results We identified 166 patients whose parent or guardian reported sending a digital image of the wound to the clinician after surgery. A corresponding digital image was located in the EHR in only 121 of these encounters. A change in clinical management was documented in 20% of these encounters, including referral for in-person evaluation of the wound and antibiotic prescription. Conclusion Clinical teams have developed ad hoc workflows to use digital images to evaluate post-operative pediatric surgical patients. Because the use of digital images to support follow-up care after ambulatory surgery is likely to increase, it is important that high-quality images are captured and documented appropriately in the EHR to ensure privacy, security, and a high-level of care. PMID:27452477

  10. Web-Based Consumer Health Information: Public Access, Digital Division, and Remainders

    PubMed Central

    Lorence, Daniel; Park, Heeyoung

    2006-01-01

    Public access Internet portals and decreasing costs of personal computers have created a growing consensus that unequal access to information, or a “digital divide,” has largely disappeared for US consumers. A series of technology initiatives in the late 1990s were believed to have largely eliminated the divide. For healthcare patients, access to information is an essential part of the consumer-centric framework outlined in the recently proposed national health information initiative. Data from a recent study of health information-seeking behaviors on the Internet suggest that a “digitally underserved group” persists, effectively limiting the planned national health information infrastructure to wealthier Americans. PMID:16926743

  11. Promoting Personal Recovery in People with Persisting Psychotic Disorders: Development and Pilot Study of a Novel Digital Intervention.

    PubMed

    Thomas, Neil; Farhall, John; Foley, Fiona; Leitan, Nuwan Dominic; Villagonzalo, Kristi-Ann; Ladd, Emma; Nunan, Cassy; Farnan, Sue; Frankish, Rosalie; Smark, Tara; Rossell, Susan L; Sterling, Leon; Murray, Greg; Castle, David Jonathon; Kyrios, Michael

    2016-01-01

    For people with persisting psychotic disorders, personal recovery has become an important target of mental health services worldwide. Strongly influenced by mental health service consumer perspectives, personal recovery refers to being able to live a satisfying and contributing life irrespective of ongoing symptoms and disability. Contact with peers with shared lived experience is often cited as facilitative of recovery. We aimed to develop and pilot a novel recovery-based digitally supported intervention for people with a psychotic illness. We developed a website to be used on a tablet computer by mental health workers to structure therapeutic discussions about personal recovery. Central to the site was a series of video interviews of people with lived experience of psychosis discussing how they had navigated issues within their own recovery based on the Connectedness-Hope-Identity-Meaning-Empowerment model of recovery. We examined the feasibility and acceptability of an 8-session low intensity intervention using this site in 10 participants with persisting psychotic disorders and conducted a proof-of-concept analysis of outcomes. All 10 participants completed the full course of sessions, and it was possible to integrate use of the website into nearly all sessions. Participant feedback confirmed that use of the website was a feasible and acceptable way of working. All participants stated that they would recommend the intervention to others. Post-intervention, personal recovery measured by the Questionnaire for the Process of Recovery had improved by an average standardized effect of d  = 0.46, 95% CI [0.07, 0.84], and 8 of the 10 participants reported that their mental health had improved since taking part in the intervention. In-session use of digital resources featuring peer accounts of recovery is feasible and acceptable and shows promising outcomes. A randomized controlled trial is the next step in evaluating the efficacy of this low intensity intervention when delivered in conjunction with routine mental health care.

  12. Using Machine Learning to Advance Personality Assessment and Theory.

    PubMed

    Bleidorn, Wiebke; Hopwood, Christopher James

    2018-05-01

    Machine learning has led to important advances in society. One of the most exciting applications of machine learning in psychological science has been the development of assessment tools that can powerfully predict human behavior and personality traits. Thus far, machine learning approaches to personality assessment have focused on the associations between social media and other digital records with established personality measures. The goal of this article is to expand the potential of machine learning approaches to personality assessment by embedding it in a more comprehensive construct validation framework. We review recent applications of machine learning to personality assessment, place machine learning research in the broader context of fundamental principles of construct validation, and provide recommendations for how to use machine learning to advance our understanding of personality.

  13. On the relation between 2D:4D and sex-dimorphic personality traits.

    PubMed

    Hampson, Elizabeth; Ellis, Connie L; Tenk, Christine M

    2008-02-01

    Several personality traits, including aggressiveness and sensation seeking, have been hypothesized to be influenced by prenatal androgen exposure, though evidence for this proposition is limited. We investigated whether individual differences in aggressiveness, sensation seeking, and several prosocial personality traits can be predicted from differences in the 2D:4D digit ratio, a putative marker of prenatal androgen activity. A total of 164 undergraduates (87 men, 77 women) completed self-report measures of physical and verbal aggression, as well as a standardized measure of sensation seeking, and five scales to assess empathy, nurturance, expressivity/femininity, instrumentality/masculinity, and assertiveness. Two sex-dimorphic tests of spatial ability also were included. Men had a lower 2D:4D ratio than women, confirming the typical sex difference in digit proportions. Significant sex differences were observed on 10 of the 11 personality scales purported to show sex differences and on both tests of spatial ability. The 2D:4D ratio was a significant predictor of scores on three of the four aggression subscales, total aggression, thrill and adventure seeking, and total sensation-seeking, in the sample as a whole and in women. In men, correlations with 2D:4D were significant only for total sensation-seeking and verbal aggression. In both sexes, lower 2D:4D ratios were associated with increased aggressiveness and sensation seeking. For the spatial tests, there was no evidence of any association with 2D:4D in either men or women. The 2D:4D digit ratio may be a valid, though weak, predictor of selective sex-dependent traits that are sensitive to testosterone.

  14. We Have Not Understood Descartes.

    ERIC Educational Resources Information Center

    Vallias, Andras

    1996-01-01

    Describes a personal involvement with digital media and the origins of the conception of the "diagrammatic" poem. Reflects on what is considered to be a poem in tune with today's computerized society. (PA)

  15. Integration of Personal Digital Assistant (PDA) Devices into the Military Healthcare Clinic Environment

    DTIC Science & Technology

    2001-09-01

    3 E . METHODOLOGY...25 a. Patient Tracker 4.1..................................................................25 E . SAMPLE CLINICAL...Partially Completed or Missed?......29 E . CANDIDATE SOLUTIONS .........................................................................31 1. Success Story

  16. Digital technology and clinical decision making in depression treatment: Current findings and future opportunities.

    PubMed

    Hallgren, Kevin A; Bauer, Amy M; Atkins, David C

    2017-06-01

    Clinical decision making encompasses a broad set of processes that contribute to the effectiveness of depression treatments. There is emerging interest in using digital technologies to support effective and efficient clinical decision making. In this paper, we provide "snapshots" of research and current directions on ways that digital technologies can support clinical decision making in depression treatment. Practical facets of clinical decision making are reviewed, then research, design, and implementation opportunities where technology can potentially enhance clinical decision making are outlined. Discussions of these opportunities are organized around three established movements designed to enhance clinical decision making for depression treatment, including measurement-based care, integrated care, and personalized medicine. Research, design, and implementation efforts may support clinical decision making for depression by (1) improving tools to incorporate depression symptom data into existing electronic health record systems, (2) enhancing measurement of treatment fidelity and treatment processes, (3) harnessing smartphone and biosensor data to inform clinical decision making, (4) enhancing tools that support communication and care coordination between patients and providers and within provider teams, and (5) leveraging treatment and outcome data from electronic health record systems to support personalized depression treatment. The current climate of rapid changes in both healthcare and digital technologies facilitates an urgent need for research, design, and implementation of digital technologies that explicitly support clinical decision making. Ensuring that such tools are efficient, effective, and usable in frontline treatment settings will be essential for their success and will require engagement of stakeholders from multiple domains. © 2017 Wiley Periodicals, Inc.

  17. Evaluation of Patient-Controlled Personal Health Record on Different Populations: Impact of the Digital Divide on Its Use

    ERIC Educational Resources Information Center

    Kim, Eung-Hun

    2011-01-01

    Over the last decade, personal health records (PHRs) have been increasingly recognized and actively promoted by the U.S. federal government and experts as a tool for improving healthcare and containing skyrocketing costs in the U.S. More recently, the 2010 health reform legislation includes PHRs as an important means to improve the quality and…

  18. Towards New Cultures of Learning: Personal Learning Environments as a Developmental Perspective for Improving Higher Education Language Courses

    ERIC Educational Resources Information Center

    Laakkonen, Ilona; Taalas, Peppi

    2015-01-01

    This article provides readers with an understanding of the concept of the personal learning environment (PLE). It suggests that PLEs can be used in two complementary ways: as a developmental lens for integrating ICT and creating new pedagogical practices and digital literacies for academic language learning, and as a context in which learners can…

  19. The Quiet Plug Crisis: A Digital Generation Scours the Library for Electrical Outlets

    ERIC Educational Resources Information Center

    Kelley, Michael

    2011-01-01

    Thirty years ago, the only person in a library looking for an electrical outlet was a blue-smocked cleaning person who had to plug in a vacuum cleaner with a very long cord. Now, hordes of patrons outfitted with amp-devouring laptops and cell phones expect and need the library to offer an endless supply of electricity. The overall demand for…

  20. Reducing the Need for Personal Supports among Workers with Autism Using an iPod Touch as an Assistive Technology: Delayed Randomized Control Trial

    ERIC Educational Resources Information Center

    Gentry, Tony; Kriner, Richard; Sima, Adam; McDonough, Jennifer; Wehman, Paul

    2015-01-01

    Personal digital assistants (PDAs) are versatile task organizers that hold promise as assistive technologies for people with cognitive-behavioral challenges. This delayed randomized controlled trial compared two groups of adult workers with autism spectrum disorder (ASD) to determine whether the use of an Apple iPod Touch PDA as a vocational…

  1. The relationship between walking, manual dexterity, cognition and activity/participation in persons with multiple sclerosis.

    PubMed

    Kierkegaard, Marie; Einarsson, Ulrika; Gottberg, Kristina; von Koch, Lena; Holmqvist, Lotta Widén

    2012-05-01

    Multiple sclerosis has a vast impact on health, but the relationship between walking, manual dexterity, cognition and activity/participation is unclear. The specific aims were to explore the discriminative ability of measures of walking, manual dexterity and cognition, and to identify cut-off values in these measures, for prediction of independence in personal and instrumental activities of daily living (ADL) and activity/participation in social and lifestyle activities. Data from 164 persons with multiple sclerosis were collected during home visits with the following measures: the 2 × 5 m walk test, the Nine-hole Peg Test, the Symbol Digit Modalities Test, the Katz Personal and Instrumental ADL Indexes, and the Frenchay Activities Index (measuring frequency in social and lifestyle activities). The 2 × 5 m walk test and the Nine-hole Peg Test had high and better discriminative and predictive ability than the Symbol Digit Modalities Test. Cut-off values were identified. The accuracy of predictions was increased above all by combining the 2 × 5 m walk test and the Nine-hole Peg Test. The proposed cut-off values in the 2 × 5 m walk test and the Nine-hole Peg Test may be used as indicators of functioning and to identify persons risking activity limitations and participation restrictions. However, further studies are needed to confirm the usefulness in clinical practice.

  2. Digital Waveguide Architectures for Virtual Musical Instruments

    NASA Astrophysics Data System (ADS)

    Smith, Julius O.

    Digital sound synthesis has become a standard staple of modern music studios, videogames, personal computers, and hand-held devices. As processing power has increased over the years, sound synthesis implementations have evolved from dedicated chip sets, to single-chip solutions, and ultimately to software implementations within processors used primarily for other tasks (such as for graphics or general purpose computing). With the cost of implementation dropping closer and closer to zero, there is increasing room for higher quality algorithms.

  3. Computer-based desktop system for surgical videotape editing.

    PubMed

    Vincent-Hamelin, E; Sarmiento, J M; de la Puente, J M; Vicente, M

    1997-05-01

    The educational role of surgical video presentations should be optimized by linking surgical images to graphic evaluation of indications, techniques, and results. We describe a PC-based video production system for personal editing of surgical tapes, according to the objectives of each presentation. The hardware requirement is a personal computer (100 MHz processor, 1-Gb hard disk, 16 Mb RAM) with a PC-to-TV/video transfer card plugged into a slot. Computer-generated numerical data, texts, and graphics are transformed into analog signals displayed on TV/video. A Genlock interface (a special interface card) synchronizes digital and analog signals, to overlay surgical images to electronic illustrations. The presentation is stored as digital information or recorded on a tape. The proliferation of multimedia tools is leading us to adapt presentations to the objectives of lectures and to integrate conceptual analyses with dynamic image-based information. We describe a system that handles both digital and analog signals, production being recorded on a tape. Movies may be managed in a digital environment, with either an "on-line" or "off-line" approach. System requirements are high, but handling a single device optimizes editing without incurring such complexity that management becomes impractical to surgeons. Our experience suggests that computerized editing allows linking surgical scientific and didactic messages on a single communication medium, either a videotape or a CD-ROM.

  4. Consistency, precision, and accuracy of optical and electromagnetic shape-capturing systems for digital measurement of residual-limb anthropometrics of persons with transtibial amputation.

    PubMed

    Geil, Mark D

    2007-01-01

    Computer-aided design (CAD) and computer-aided manufacturing systems have been adapted for specific use in prosthetics, providing practitioners with a means to digitally capture the shape of a patient's limb, modify the socket model using software, and automatically manufacture either a positive model to be used in the fabrication of a socket or the socket itself. The digital shape captured is a three-dimensional (3-D) model from which standard anthropometric measures can be easily obtained. This study recorded six common anthropometric dimensions from CAD shape files of three foam positive models of the residual limbs of persons with transtibial amputations. Two systems were used to obtain 3-D models of the residual limb, a noncontact optical system and a contact-based electromagnetic field system, and both experienced practitioners and prosthetics students conducted measurements. Measurements were consistent; the mean range (difference of maximum and minimum) across all measurements was 0.96 cm. Both systems provided similar results, and both groups used the systems consistently. Students were slightly more consistent than practitioners but not to a clinically significant degree. Results also compared favorably with traditional measurement, with differences versus hand measurements about 5 mm. These results suggest the routine use of digital shape capture for collection of patient volume information.

  5. Listening to Communities: Mixed-Method Study of the Engagement of Disadvantaged Mothers and Pregnant Women With Digital Health Technologies

    PubMed Central

    Broderick, Andrew; Mlo, Hmellisa; Gemmill, Alison; Lindeman, David

    2017-01-01

    Background US health care providers are increasingly demanding patient engagement with digital health technologies to enroll in care, access personal health information, communicate with providers, and monitor their own health. Such engagement may be difficult for disadvantaged populations who may have limited health literacy, time constraints, or competing priorities. Objective We aimed to understand the extent of adoption and use of digital health tools and to identify key perceived psychological motivators of technology use among disadvantaged first-time pregnant women and mothers of young children. Methods We recruited women from health organizations serving low-income communities in the Midwest and on the East and West coasts. A total of 92 women participated in 14 focus groups. During each session, we administered worksheets that measured 3 utilization outcomes: the number of recent Web-based health-seeking activities, current use of digital health-management practices (eg, accessing personal health information, communicating with providers, and scheduling appointments), and potential adoption of digital health-management tools among low users or nonusers. Responses to the worksheets and to a pre-focus group survey on demographics, technology access, and motivators of use were examined to create user profiles. Separate regression models identified the motivators (eHealth literacy, internal health orientation, and trust in digital information) associated with these outcomes. Qualitative data were incorporated to illustrate the worksheet responses. Results Whereas 97% of the participants reported that they had searched for health information on the Internet in the past year, 42% did not engage in digital health-management practices. Among the low users and nonusers, 49% expressed interest in future adoption of digital health tools. Web-based health information-seeking activities were associated with digital health-management practices (P<.001). When controlling for covariates, eHealth literacy was positively correlated with the number of Web-based health-seeking activities (beta=.03, 95% CI 0.00-0.07). However, an internal health orientation was a much stronger correlate of digital health-management practices (beta=.13, 95% CI 0.02-0.24), whereas trust in digital information increased the odds of potential adoption (vs no adoption) in adjusted models (OR 5.21, 95% CI 0.84-32.53). Demographic characteristics were not important drivers of digital health use and few differences distinguished use among mothers and pregnant women. Conclusions Seeking health information on the Internet may be an important gateway toward engaging in digital health-management practices. Notably, different consumer motivators influence digital health tool use. The relative contributions of each must be explored to design tools and interventions that enhance competencies for the management of self and child health among disadvantaged mothers and pregnant women. Unless we address disparities in digital health tool use, benefits from their use will accrue predominantly to individuals with the resources and skills to use technology effectively. PMID:28679489

  6. Demonstrating a Realistic IP Mission Prototype

    NASA Technical Reports Server (NTRS)

    Rash, James; Ferrer, Arturo B.; Goodman, Nancy; Ghazi-Tehrani, Samira; Polk, Joe; Johnson, Lorin; Menke, Greg; Miller, Bill; Criscuolo, Ed; Hogie, Keith

    2003-01-01

    Flight software and hardware and realistic space communications environments were elements of recent demonstrations of the Internet Protocol (IP) mission concept in the lab. The Operating Missions as Nodes on the Internet (OMNI) Project and the Flight Software Branch at NASA/GSFC collaborated to build the prototype of a representative space mission that employed unmodified off-the-shelf Internet protocols and technologies for end-to-end communications between the spacecraft/instruments and the ground system/users. The realistic elements used in the prototype included an RF communications link simulator and components of the TRIANA mission flight software and ground support system. A web-enabled camera connected to the spacecraft computer via an Ethernet LAN represented an on-board instrument creating image data. In addition to the protocols at the link layer (HDLC), transport layer (UDP, TCP), and network (IP) layer, a reliable file delivery protocol (MDP) at the application layer enabled reliable data delivery both to and from the spacecraft. The standard Network Time Protocol (NTP) performed on-board clock synchronization with a ground time standard. The demonstrations of the prototype mission illustrated some of the advantages of using Internet standards and technologies for space missions, but also helped identify issues that must be addressed. These issues include applicability to embedded real-time systems on flight-qualified hardware, range of applicability of TCP, and liability for and maintenance of commercial off-the-shelf (COTS) products. The NASA Earth Science Technology Office (ESTO) funded the collaboration to build and demonstrate the prototype IP mission.

  7. Tips for Cutting Down on Drinking

    MedlinePlus

    ... card in your wallet, check marks on a kitchen calendar, or a personal digital assistant. If you ... help, such as a spouse or non-drinking friends. Joining Alcoholics Anonymous or another mutual support group ...

  8. 16 CFR 315.5 - Prescriber verification.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... time of verification request; (6) The name of a contact person at the seller's company, including... digital image of the prescription), that was presented to the seller by the patient or prescriber. (2) For...

  9. 16 CFR 315.5 - Prescriber verification.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... time of verification request; (6) The name of a contact person at the seller's company, including... digital image of the prescription), that was presented to the seller by the patient or prescriber. (2) For...

  10. Teaching by Simulation with Personal Computers.

    ERIC Educational Resources Information Center

    Randall, James E.

    1978-01-01

    Describes the use of a small digital computer to simulate a peripheral nerve demonstration in which the action potential responses to pairs of stimuli are used to illustrate the properties of excitable membranes. (Author/MA)

  11. Assessing medical residents' usage and perceived needs for personal digital assistants.

    PubMed

    Barrett, James R; Strayer, Scott M; Schubart, Jane R

    2004-02-01

    Health care professionals need information delivery tools for accessing information at the point of patient care. Personal digital assistants (PDAs), or hand-held devices demonstrate great promise as point of care information devices. An earlier study [The Constellation Project: experience and evaluation of personal digital assistants in the clinical environment, in: Proceedings of the 19th Annual Symposium on Computer Applications in Medical Care, 1995, 678] on the use of PDAs at the point of care found that hardware constraints, such as memory capability limited their usefulness, however, they were used frequently for accessing medical references and drug information [The Constellation Project: experience and evaluation of personal digital assistants in the clinical environment, in: Proceedings of the 19th Annual Symposium on Computer Applications in Medical Care, 1995, 678]. Since this study was completed in 1995, hand-held computer technology has advanced rapidly, and between 26 and 50% of physicians currently use PDAs [Physician's use of hand-helds increases from 15% in 1999 to 26% in 2001: Harris interactive poll results, Harris Poll. 8-24-2002 (electronic citation); ACP-ASIM survey finds nearly half of U.S. members use hand-held computers: ACP-ASIM press release, American College of Physicians, 9-3-2002 (electronic citation)]. This use appears higher among residents, with one recent study finding that over two-thirds of family practice residencies use hand-held computers in their training programs [J. Am. Med. Inform. Assoc. 9 (1) (2002) 80]. In this study, we systematically evaluate PDA usage by residents in our institution using quantitative and qualitative methods. Our evaluation included a brief on-line survey of 88 residents in seven residency programs including primary care and specialty practices. The surveys were completed between 26 October 2001 and 30 April 2002. Follow-up interviews with 15 of the surveyed residents were then conducted between 24 April 2002 and 13 May 2002. The original contributions of this study are the evaluation of residents in primary and specialty programs and evaluation of both medical application software and the conventional personal organizational software (such as calendars and to-do lists). This evaluation was also conducted using significantly advanced hardware and software compared with previous studies [The Constellation Project: experience and evaluation of personal digital assistants in the clinical environment, in: Proceedings of the 19th Annual Symposium on Computer Applications in Medical Care, 1995, 678]. Results of our survey and follow-up interviews of residents showed most residents use PDAs daily, regardless of practice or whether their program encourages PDAs. Uses include commercial medical references and personal organization software, such as calendars and address books. Concerns and drawbacks mentioned by these residents included physical size of the PDA and the potential for catastrophic data loss. Another issue raised by our results suggests that security and Health Information Portability and Accountability Act (HIPAA) compliance need to be addressed, in part by resident education about securing patient data on PDAs. Overall, PDAs may become even more widely used if two issues can be addressed: (a) providing secure clinical data for the current patients of a given resident, and (b) allaying concerns of catastrophic data loss from their PDAs (e.g. by educating residents about procedures to recover information from PDA backup files).

  12. Soft control of scanning probe microscope with high flexibility.

    PubMed

    Liu, Zhenghui; Guo, Yuzheng; Zhang, Zhaohui; Zhu, Xing

    2007-01-01

    Most commercial scanning probe microscopes have multiple embedded digital microprocessors and utilize complex software for system control, which is not easily obtained or modified by researchers wishing to perform novel and special applications. In this paper, we present a simple and flexible control solution that just depends on software running on a single-processor personal computer with real-time Linux operating system to carry out all the control tasks including negative feedback, tip moving, data processing and user interface. In this way, we fully exploit the potential of a personal computer in calculating and programming, enabling us to manipulate the scanning probe as required without any special digital control circuits and related technical know-how. This solution has been successfully applied to a homemade ultrahigh vacuum scanning tunneling microscope and a multiprobe scanning tunneling microscope.

  13. [Digital learning and teaching in medical education : Already there or still at the beginning?

    PubMed

    Kuhn, Sebastian; Frankenhauser, Susanne; Tolks, Daniel

    2018-02-01

    The current choice of digital teaching and learning formats in medicine is very heterogeneous. In addition to the widely used classical static formats, social communication tools, audio/video-based media, interactive formats, and electronic testing systems enrich the learning environment.For medical students, the private use of digital media is not necessarily linked to their meaningful use in the study. Many gain their experience of digital learning in the sense of "assessment drives learning", especially by taking online exams in a passive, consuming role. About half of all medical students can be referred to as "e-examinees" whose handling of digital learning is primarily focused on online exam preparation. Essentially, they do not actively influence their digital environment. Only a quarter can be identified as a "digital all-rounder", who compiles their individual learning portfolio from the broad range of digital media.At present, the use of digital media is not yet an integral and comprehensive component of the teaching framework of medical studies in Germany, but is rather used in the sense of a punctual teaching enrichment. Current trends in digital teaching and learning offerings are mobile, interactive, and personalized platforms as well as increasing the relevance of learning platforms. Furthermore, didactical concepts targeting the changed learning habits of the students are more successful regarding the acceptance and learning outcomes. In addition, digitalization is currently gaining importance as a component in the medical school curricula.

  14. Moving From Digitalization to Digitization in Cardiovascular Care: Why Is it Important, and What Could it Mean for Patients and Providers?

    PubMed

    Steinhubl, Steven R; Topol, Eric J

    2015-09-29

    So far, the digitization of health care is best exemplified by electronic medical records, which have been far from favorably or uniformly accepted. However, properly implemented digitization can enable better patient outcomes, improve convenience, potentially lower healthcare costs, and possibly lead to much greater physician satisfaction. Precision (also known as personalized or individualized) medicine is frequently discussed today, but, in reality, it is what physicians have attempted to do as best they could for millennia. But now we have new tools that can begin to give us a much more high-definition view of our patients; from affordable and rapid genetic testing to wearable sensors that track a wide range of important physiologic parameters continuously. Although seemingly counterintuitive, the digitization of health care can also markedly improve the physician-patient relationship, allowing more time for human interaction when care is bolstered by digital technologies that better individualize diagnostics and treatments. Copyright © 2015 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  15. Defrosting the digital library: bibliographic tools for the next generation web.

    PubMed

    Hull, Duncan; Pettifer, Steve R; Kell, Douglas B

    2008-10-01

    Many scientists now manage the bulk of their bibliographic information electronically, thereby organizing their publications and citation material from digital libraries. However, a library has been described as "thought in cold storage," and unfortunately many digital libraries can be cold, impersonal, isolated, and inaccessible places. In this Review, we discuss the current chilly state of digital libraries for the computational biologist, including PubMed, IEEE Xplore, the ACM digital library, ISI Web of Knowledge, Scopus, Citeseer, arXiv, DBLP, and Google Scholar. We illustrate the current process of using these libraries with a typical workflow, and highlight problems with managing data and metadata using URIs. We then examine a range of new applications such as Zotero, Mendeley, Mekentosj Papers, MyNCBI, CiteULike, Connotea, and HubMed that exploit the Web to make these digital libraries more personal, sociable, integrated, and accessible places. We conclude with how these applications may begin to help achieve a digital defrost, and discuss some of the issues that will help or hinder this in terms of making libraries on the Web warmer places in the future, becoming resources that are considerably more useful to both humans and machines.

  16. Defrosting the Digital Library: Bibliographic Tools for the Next Generation Web

    PubMed Central

    Hull, Duncan; Pettifer, Steve R.; Kell, Douglas B.

    2008-01-01

    Many scientists now manage the bulk of their bibliographic information electronically, thereby organizing their publications and citation material from digital libraries. However, a library has been described as “thought in cold storage,” and unfortunately many digital libraries can be cold, impersonal, isolated, and inaccessible places. In this Review, we discuss the current chilly state of digital libraries for the computational biologist, including PubMed, IEEE Xplore, the ACM digital library, ISI Web of Knowledge, Scopus, Citeseer, arXiv, DBLP, and Google Scholar. We illustrate the current process of using these libraries with a typical workflow, and highlight problems with managing data and metadata using URIs. We then examine a range of new applications such as Zotero, Mendeley, Mekentosj Papers, MyNCBI, CiteULike, Connotea, and HubMed that exploit the Web to make these digital libraries more personal, sociable, integrated, and accessible places. We conclude with how these applications may begin to help achieve a digital defrost, and discuss some of the issues that will help or hinder this in terms of making libraries on the Web warmer places in the future, becoming resources that are considerably more useful to both humans and machines. PMID:18974831

  17. The netlore of the infinite: death (and beyond) in the digital memory ecology

    NASA Astrophysics Data System (ADS)

    Lagerkvist, Amanda

    2015-04-01

    In an era that celebrates instantaneity and hyper-connectivity, compulsions of networked individualism coexist with technological obsolescence, amounting to a sense of fragmentation and a heightened tension between remembering and forgetting. This article argues, however, that in our era of absolute presence, a netlore of the infinite is emerging, precisely in and through our digital memory practices. This is visible in the ubiquitous meaning-making practices of for instance personal digital archiving through the urges for self-perpetuation; it is evident at sites where the self may be saved for posterity; it is discernible in the techno-spiritual practices of directly speaking to the dead on digital memorials, as well as in the tendency among some users to regard the Internet itself as a manifestation of eternity, "heaven" and the sacred. This article shows that by approaching digital memory cultures existentially, and by attending to the complexities of digital time, we may gain insights into important and paradoxical aspects of our existential terrains of connectivity. This makes possible an exploration into how people navigate and create meaning in the digital memory ecology-in seeking to ground a sense of the eternal in the ephemeral.

  18. Mobility aid for blind figure skaters

    NASA Astrophysics Data System (ADS)

    Acerbi, A.; Graffigna, J. P.; Polimeni, G.; Fernández, H. H.

    2007-11-01

    This work is developed within the scope of rehabilitation technology to enable blind and visually impaired persons read non-Braille material commonly available in digital form to normal-vision readers. This approach, therefore, tries to broaden the reaching capacity for these persons and, thus, allow for better inclusion in social, work, educative and even leisure activities. Specifically, it is devised for reading any kind of text in digital form --books, files, documents, Internet information and exchanges, etc.-- that can be loaded in a PC to be later read on the devised Braille reading line. It consists of a string-like platform of electrodes that simulate, through tactile electrostimulation, the letter characters displayed in Braille fashion. Finger-tip feeling from these electric discharges is caused by stimulating the skin nerve receptors underneath the tip. These electric discharges produce a similar effect as when reading embossed-type characters of traditional Braille-relief paper material. After design and development, experiences were made with blind persons, with fairly satisfactory results. At present, further work is under way in order to improve the system.

  19. The erythrocyte sodium and potassium in patients treated with digoxin.

    PubMed Central

    Morgan, D B; Cumberbatch, M; Cohn, S; Scott, D; Gunasuntharam, T; Davidson, C; Chapman, C

    1980-01-01

    1 Four healthy persons and ten patients with heart failure were studied for 5 to 20 days after they started taking digoxin. The sodium content of their erythrocytes increased and there was an equimolar decrease in potassium content. 2 The increase in erythrocyte sodium for a given increase in plasma digoxin during this acute digitalization was less on average and varied more in the patients than in the healthy persons, that is the patients' erythrocytes were less responsive to digoxin. 3 The average erythrocyte sodium was greater in 183 patients who had been taking digoxin for at least 2 months than in 100 healthy persons not taking digoxin but there was no significant correlation between the plasma digoxin concentrations and erythrocyte sodium concentration in the patients. Indeed, there was no apparent change in the erythrocyte sodium in many of the patients taking digoxin. 4 If the erythrocyte sodium concentration is a reliable guide to the tissue effects of digoxin then the results suggest that there is a wide variation in the response to digoxin between patients both during acute digitalization and during chronic treatment with digoxin. PMID:7426274

  20. Digital radiography and electronic data storage from the perspective of legal requirements for record keeping.

    PubMed

    Figgener, L; Runte, C

    2003-12-01

    In some countries physicians and dentists are required by law to keep medical and dental records. These records not only serve as personal notes and memory aids but have to be in accordance with the necessary standard of care and may be used as evidence in litigation. Inadequate, incomplete or even missing records can lead to reversal of the burden of proof, resulting in a dramatically reduced chance of successful defence in litigation. The introduction of digital radiography and electronic data storage presents a new problem with respect to legal evidence, since digital data can easily be manipulated and industry is now required to provide adequate measures to prevent manipulations and forgery.

  1. A digitally implemented preambleless demodulator for maritime and mobile data communications

    NASA Astrophysics Data System (ADS)

    Chalmers, Harvey; Shenoy, Ajit; Verahrami, Farhad B.

    The hardware design and software algorithms for a low-bit-rate, low-cost, all-digital preambleless demodulator are described. The demodulator operates under severe high-noise conditions, fast Doppler frequency shifts, large frequency offsets, and multipath fading. Sophisticated algorithms, including a fast Fourier transform (FFT)-based burst acquisition algorithm, a cycle-slip resistant carrier phase tracker, an innovative Doppler tracker, and a fast acquisition symbol synchronizer, were developed and extensively simulated for reliable burst reception. The compact digital signal processor (DSP)-based demodulator hardware uses a unique personal computer test interface for downloading test data files. The demodulator test results demonstrate a near-ideal performance within 0.2 dB of theory.

  2. Self-Reported Digital Literacy of the Pharmacy Workforce in North East Scotland

    PubMed Central

    MacLure, Katie; Stewart, Derek

    2015-01-01

    In their day-to-day practice, pharmacists, graduate (pre-registration) pharmacists, pharmacy technicians, dispensing assistants and medicines counter assistants use widely available office, retail and management information systems alongside dedicated pharmacy management and electronic health (ehealth) applications. The ability of pharmacy staff to use these applications at home and at work, also known as digital literacy or digital competence or e-skills, depends on personal experience and related education and training. The aim of this research was to gain insight into the self-reported digital literacy of the pharmacy workforce in the North East of Scotland. A purposive case sample survey was conducted across NHS Grampian in the NE of Scotland. Data collection was based on five items: sex, age band, role, pharmacy experience plus a final question about self-reported digital literacy. The study was conducted between August 2012 and March 2013 in 17 community and two hospital pharmacies. With few exceptions, pharmacy staff perceived their own digital literacy to be at a basic level. Secondary outcome measures of role, age, gender and work experience were not found to be clear determinants of digital literacy. Pharmacy staff need to be more digitally literate to harness technologies in pharmacy practice more effectively and efficiently. PMID:28975912

  3. A natural approach to convey numerical digits using hand activity recognition based on hand shape features

    NASA Astrophysics Data System (ADS)

    Chidananda, H.; Reddy, T. Hanumantha

    2017-06-01

    This paper presents a natural representation of numerical digit(s) using hand activity analysis based on number of fingers out stretched for each numerical digit in sequence extracted from a video. The analysis is based on determining a set of six features from a hand image. The most important features used from each frame in a video are the first fingertip from top, palm-line, palm-center, valley points between the fingers exists above the palm-line. Using this work user can convey any number of numerical digits using right or left or both the hands naturally in a video. Each numerical digit ranges from 0 to9. Hands (right/left/both) used to convey digits can be recognized accurately using the valley points and with this recognition whether the user is a right / left handed person in practice can be analyzed. In this work, first the hand(s) and face parts are detected by using YCbCr color space and face part is removed by using ellipse based method. Then, the hand(s) are analyzed to recognize the activity that represents a series of numerical digits in a video. This work uses pixel continuity algorithm using 2D coordinate geometry system and does not use regular use of calculus, contours, convex hull and datasets.

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

    PubMed

    Christiansen, Angela

    2011-04-01

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

  5. 25 CFR 542.31 - What are the minimum internal control standards for drop and count for Tier B gaming operations?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... locked table game drop boxes shall be removed from the tables by a person independent of the pit shift... boxes shall be performed by a minimum of two persons, at least one of whom is independent of the pit... digital record, within seven (7) days by an employee independent of the count. (ii) [Reserved] (2) Count...

  6. Human-Computer Interaction and Information Management Research Needs

    DTIC Science & Technology

    2003-10-01

    Davis Highway, Suite 1204, Arlington VA 22202-4302. Respondents should be aware that notwithstanding any other provision of law, no person shall be...hand-held personal digital assistants, networked sensors and actuators, and low-power computers on satellites. 5 most complex tools that humans have...calculations using data on external media such as tapes evolved into our multi-functional 21st century systems. More ideas came as networks of computing

  7. Similarity Search in Large Collections of Biometric Data

    DTIC Science & Technology

    2009-10-01

    instantaneous identification of a person by converting the biometric into a digital form and then comparing it against a computerized database . They can...combined to get reliable results. Exact match in biometric collections have very little meaning and only a relative ordering of database objects with...running several indices for different aspects of the data, e.g. facial features, fingerprints and palmprints of a person, together. The system then

  8. Personalized summarization using user preference for m-learning

    NASA Astrophysics Data System (ADS)

    Lee, Sihyoung; Yang, Seungji; Ro, Yong Man; Kim, Hyoung Joong

    2008-02-01

    As the Internet and multimedia technology is becoming advanced, the number of digital multimedia contents is also becoming abundant in learning area. In order to facilitate the access of digital knowledge and to meet the need of a lifelong learning, e-learning could be the helpful alternative way to the conventional learning paradigms. E-learning is known as a unifying term to express online, web-based and technology-delivered learning. Mobile-learning (m-learning) is defined as e-learning through mobile devices using wireless transmission. In a survey, more than half of the people remarked that the re-consumption was one of the convenient features in e-learning. However, it is not easy to find user's preferred segmentation from a full version of lengthy e-learning content. Especially in m-learning, a content-summarization method is strongly required because mobile devices are limited to low processing power and battery capacity. In this paper, we propose a new user preference model for re-consumption to construct personalized summarization for re-consumption. The user preference for re-consumption is modeled based on user actions with statistical model. Based on the user preference model for re-consumption with personalized user actions, our method discriminates preferred parts over the entire content. Experimental results demonstrated successful personalized summarization.

  9. Gaming Preferences of Aging Generations.

    PubMed

    Blocker, Kenneth A; Wright, Timothy J; Boot, Walter R

    2014-01-01

    Increasing evidence suggests that action digital game training can improve a variety of perceptual and cognitive abilities, including those that decline most with age. Unfortunately, previous work has found that older adults dislike these games and adherence may be poor for action game-based interventions. The focus of the current study was to better understand the types of games older adults are willing to play and explore predictors of game preference (e.g., gender, age, technology experience, personality). With this information action games might be modified or developed to maximize adherence and cognitive benefit. Older adults were administered a modified version of an existing game questionnaire and a custom game preference survey. Clear preferences were observed that were similar between participants with and without previous digital game experience (with puzzle and intellectually stimulating games being most interesting to older adults in our sample, and massively multiplayer online games and first-person shooters being least interesting). Personality, demographic, and technology experience variables were also collected. Interesting trends suggested the possibility that several demographic and personality variables might be predictive of game preference. Results have implications for future directions of research, designing games that would appeal to older adult audiences, and for how to design custom games to maximize intervention adherence based on individual difference characteristics.

  10. Gaming Preferences of Aging Generations

    PubMed Central

    Blocker, Kenneth A.; Wright, Timothy J.; Boot, Walter R.

    2017-01-01

    Increasing evidence suggests that action digital game training can improve a variety of perceptual and cognitive abilities, including those that decline most with age. Unfortunately, previous work has found that older adults dislike these games and adherence may be poor for action game-based interventions. The focus of the current study was to better understand the types of games older adults are willing to play and explore predictors of game preference (e.g., gender, age, technology experience, personality). With this information action games might be modified or developed to maximize adherence and cognitive benefit. Older adults were administered a modified version of an existing game questionnaire and a custom game preference survey. Clear preferences were observed that were similar between participants with and without previous digital game experience (with puzzle and intellectually stimulating games being most interesting to older adults in our sample, and massively multiplayer online games and first-person shooters being least interesting). Personality, demographic, and technology experience variables were also collected. Interesting trends suggested the possibility that several demographic and personality variables might be predictive of game preference. Results have implications for future directions of research, designing games that would appeal to older adult audiences, and for how to design custom games to maximize intervention adherence based on individual difference characteristics. PMID:29033699

  11. Digital Controller For Emergency Beacon

    NASA Technical Reports Server (NTRS)

    Ivancic, William D.

    1990-01-01

    Prototype digital controller intended for use in 406-MHz emergency beacon. Undergoing development according to international specifications, 406-MHz emergency beacon system includes satellites providing worldwide monitoring of beacons, with Doppler tracking to locate each beacon within 5 km. Controller turns beacon on and off and generates binary codes identifying source (e.g., ship, aircraft, person, or vehicle on land). Codes transmitted by phase modulation. Knowing code, monitor attempts to communicate with user, monitor uses code information to dispatch rescue team appropriate to type and locations of carrier.

  12. Sense of Touch

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Logitech Inc., has advanced a digital game controller originally developed for a NASA space mission. CyberMan 2 offers players the experience of being "inside" the game. The product is commercially available for $99 to anyone with a personal computer.

  13. ASIST 2003: Part III: Posters.

    ERIC Educational Resources Information Center

    Proceedings of the ASIST Annual Meeting, 2003

    2003-01-01

    Twenty-three posters address topics including access to information; metadata; personal information management; scholarly information communication; online resources; content analysis; interfaces; Web queries; information evaluation; informatics; information needs; search effectiveness; digital libraries; diversity; automated indexing; e-commerce;…

  14. Switzerland and the Digital Health Revolution.

    PubMed

    Trono, Didier

    2016-12-21

    New technologies in life sciences are helping to revolutionize health management with the objective to move towards personalized healthcare. The Swiss Federal government is investing in multidisciplinary, countrywide initiatives such as Health 2030 to meet this challenge.

  15. Digital liver biopsy: Bio-imaging of fatty liver for translational and clinical research

    PubMed Central

    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

  16. Instant wireless transmission of radiological images using a personal digital assistant phone for emergency teleconsultation.

    PubMed

    Kim, Dong-Keun; Yoo, Sun K; Kim, Sun H

    2005-01-01

    The instant transmission of radiological images may be important for making rapid clinical decisions about emergency patients. We have examined an instant image transfer system based on a personal digital assistant (PDA) phone with a built-in camera. Images displayed on a picture archiving and communication systems (PACS) monitor can be captured by the camera in the PDA phone directly. Images can then be transmitted from an emergency centre to a remote physician via a wireless high-bandwidth network (CDMA 1 x EVDO). We reviewed the radiological lesions in 10 normal and 10 abnormal cases produced by modalities such as computerized tomography (CT), magnetic resonance (MR) and digital angiography. The images were of 24-bit depth and 1,144 x 880, 1,120 x 840, 1,024 x 768, 800 x 600, 640 x 480 and 320 x 240 pixels. Three neurosurgeons found that for satisfactory remote consultation a minimum size of 640 x 480 pixels was required for CT and MR images and 1,024 x 768 pixels for angiography images. Although higher resolution produced higher clinical satisfaction, it also required more transmission time. At the limited bandwidth employed, higher resolutions could not be justified.

  17. Dynamics of person-to-person interactions from distributed RFID sensor networks.

    PubMed

    Cattuto, Ciro; Van den Broeck, Wouter; Barrat, Alain; Colizza, Vittoria; Pinton, Jean-François; Vespignani, Alessandro

    2010-07-15

    Digital networks, mobile devices, and the possibility of mining the ever-increasing amount of digital traces that we leave behind in our daily activities are changing the way we can approach the study of human and social interactions. Large-scale datasets, however, are mostly available for collective and statistical behaviors, at coarse granularities, while high-resolution data on person-to-person interactions are generally limited to relatively small groups of individuals. Here we present a scalable experimental framework for gathering real-time data resolving face-to-face social interactions with tunable spatial and temporal granularities. We use active Radio Frequency Identification (RFID) devices that assess mutual proximity in a distributed fashion by exchanging low-power radio packets. We analyze the dynamics of person-to-person interaction networks obtained in three high-resolution experiments carried out at different orders of magnitude in community size. The data sets exhibit common statistical properties and lack of a characteristic time scale from 20 seconds to several hours. The association between the number of connections and their duration shows an interesting super-linear behavior, which indicates the possibility of defining super-connectors both in the number and intensity of connections. Taking advantage of scalability and resolution, this experimental framework allows the monitoring of social interactions, uncovering similarities in the way individuals interact in different contexts, and identifying patterns of super-connector behavior in the community. These results could impact our understanding of all phenomena driven by face-to-face interactions, such as the spreading of transmissible infectious diseases and information.

  18. Potential Benefits of Incorporating Peer-to-Peer Interactions Into Digital Interventions for Psychotic Disorders: A Systematic Review.

    PubMed

    Biagianti, Bruno; Quraishi, Sophia H; Schlosser, Danielle A

    2018-04-01

    Peer-to-peer interactions and support groups mitigate experiences of social isolation and loneliness often reported by individuals with psychotic disorders. Online peer-to-peer communication can promote broader use of this form of social support. Peer-to-peer interactions occur naturally on social media platforms, but they can negatively affect mental health. Recent digital interventions for persons with psychotic disorders have harnessed the principles of social media to incorporate peer-to-peer communication. This review examined the feasibility, acceptability, and preliminary efficacy of recent digital interventions in order to identify strategies to maximize benefits of online peer-to-peer communication for persons with psychotic disorders. An electronic database search of PubMed, EMBASE, PsycINFO, Ovid MEDLINE, Cochrane Central Register of Controlled Trials, and Health Technology Assessment Database was conducted in February 2017 and yielded a total of 1,015 results. Eight publications that reported data from six independent trials and five interventions were reviewed. The technology supporting peer-to-peer communication varied greatly across studies, from online forums to embedded social networking. When peer-to-peer interactions were moderated by facilitators, retention, engagement, acceptability, and efficacy were higher than for interventions with no facilitators. Individuals with psychotic disorders were actively engaged with moderated peer-to-peer communication and showed improvements in perceived social support. Studies involving service users in intervention design showed higher rates of acceptability. Individuals with psychotic disorders value and benefit from digital interventions that include moderated peer-to-peer interactions. Incorporating peer-to-peer communication into digital interventions for this population may increase compliance with other evidence-based therapies by producing more acceptable and engaging online environments.

  19. Web-Based Virtual Microscopy of Digitized Blood Slides for Malaria Diagnosis: An Effective Tool for Skills Assessment in Different Countries and Environments.

    PubMed

    Ahmed, Laura; Seal, Leonard H; Ainley, Carol; De la Salle, Barbara; Brereton, Michelle; Hyde, Keith; Burthem, John; Gilmore, William Samuel

    2016-08-11

    Morphological examination of blood films remains the reference standard for malaria diagnosis. Supporting the skills required to make an accurate morphological diagnosis is therefore essential. However, providing support across different countries and environments is a substantial challenge. This paper reports a scheme supplying digital slides of malaria-infected blood within an Internet-based virtual microscope environment to users with different access to training and computing facilities. The feasibility of the approach was established, allowing users to test, record, and compare their own performance with that of other users. From Giemsa stained thick and thin blood films, 56 large high-resolution digital slides were prepared, using high-quality image capture and 63x oil-immersion objective lens. The individual images were combined using the photomerge function of Adobe Photoshop and then adjusted to ensure resolution and reproduction of essential diagnostic features. Web delivery employed the Digital Slidebox platform allowing digital microscope viewing facilities and image annotation with data gathering from participants. Engagement was high with images viewed by 38 participants in five countries in a range of environments and a mean completion rate of 42/56 cases. The rate of parasite detection was 78% and accuracy of species identification was 53%, which was comparable with results of similar studies using glass slides. Data collection allowed users to compare performance with other users over time or for each individual case. Overall, these results demonstrate that users worldwide can effectively engage with the system in a range of environments, with the potential to enhance personal performance through education, external quality assessment, and personal professional development, especially in regions where educational resources are difficult to access.

  20. A real-time error-free color-correction facility for digital consumers

    NASA Astrophysics Data System (ADS)

    Shaw, Rodney

    2008-01-01

    It has been well known since the earliest days of color photography that color-balance in general, and facial reproduction (flesh tones) in particular, are of dominant interest to the consumer, and significant research resources have been expended in satisfying this need. The general problem is a difficult one, spanning the factors that govern perception and personal preference, the physics and chemistry of color reproduction, as well as wide field of color measurement specification, and analysis. However, with the advent of digital photography and its widespread acceptance in the consumer market, and with the possibility of a much greater degree of individual control over color reproduction, the field is taking on a new consumer-driven impetus, and the provision of user facilities for preferred color choice now constitutes an intense field of research. In addition, due to the conveniences of digital technology, the collection of large data bases and statistics relating to individual color preferences have now become a relatively straightforward operation. Using a consumer preference approach of this type, we have developed a user-friendly facility whereby unskilled consumers may manipulate the color of their personal digital images according to their preferred choice. By virtue of its ease of operation and the real-time nature of the color-correction transforms, this facility can readily be inserted anywhere a consumer interacts with a digital image, from camera, printer, or scanner, to web or photo-kiosk. Here the underlying scientific principles are explored in detail, and these are related to the practical color-preference outcomes. Examples are given of the application to the correction of images with unsatisfactory color balance, and especially to flesh tones and faces, and the nature of the consumer controls and their corresponding image transformations are explored.

  1. Computer-based personality judgments are more accurate than those made by humans

    PubMed Central

    Youyou, Wu; Kosinski, Michal; Stillwell, David

    2015-01-01

    Judging others’ personalities is an essential skill in successful social living, as personality is a key driver behind people’s interactions, behaviors, and emotions. Although accurate personality judgments stem from social-cognitive skills, developments in machine learning show that computer models can also make valid judgments. This study compares the accuracy of human and computer-based personality judgments, using a sample of 86,220 volunteers who completed a 100-item personality questionnaire. We show that (i) computer predictions based on a generic digital footprint (Facebook Likes) are more accurate (r = 0.56) than those made by the participants’ Facebook friends using a personality questionnaire (r = 0.49); (ii) computer models show higher interjudge agreement; and (iii) computer personality judgments have higher external validity when predicting life outcomes such as substance use, political attitudes, and physical health; for some outcomes, they even outperform the self-rated personality scores. Computers outpacing humans in personality judgment presents significant opportunities and challenges in the areas of psychological assessment, marketing, and privacy. PMID:25583507

  2. Computer-based personality judgments are more accurate than those made by humans.

    PubMed

    Youyou, Wu; Kosinski, Michal; Stillwell, David

    2015-01-27

    Judging others' personalities is an essential skill in successful social living, as personality is a key driver behind people's interactions, behaviors, and emotions. Although accurate personality judgments stem from social-cognitive skills, developments in machine learning show that computer models can also make valid judgments. This study compares the accuracy of human and computer-based personality judgments, using a sample of 86,220 volunteers who completed a 100-item personality questionnaire. We show that (i) computer predictions based on a generic digital footprint (Facebook Likes) are more accurate (r = 0.56) than those made by the participants' Facebook friends using a personality questionnaire (r = 0.49); (ii) computer models show higher interjudge agreement; and (iii) computer personality judgments have higher external validity when predicting life outcomes such as substance use, political attitudes, and physical health; for some outcomes, they even outperform the self-rated personality scores. Computers outpacing humans in personality judgment presents significant opportunities and challenges in the areas of psychological assessment, marketing, and privacy.

  3. Digital phonocardiographic experiments and signal processing in multidisciplinary fields of university education

    NASA Astrophysics Data System (ADS)

    Nagy, Tamás; Vadai, Gergely; Gingl, Zoltán

    2017-09-01

    Modern measurement of physical signals is based on the use of sensors, electronic signal conditioning, analog-to-digital conversion and digital signal processing carried out by dedicated software. The same signal chain is used in many devices such as home appliances, automotive electronics, medical instruments, and smartphones. Teaching the theoretical, experimental, and signal processing background must be an essential part of improving the standard of higher education, and it fits well to the increasingly multidisciplinary nature of physics and engineering too. In this paper, we show how digital phonocardiography can be used in university education as a universal, highly scalable, exciting, and inspiring laboratory practice and as a demonstration at various levels and complexity. We have developed open-source software templates in modern programming languages to support immediate use and to serve as a basis of further modifications using personal computers, tablets, and smartphones.

  4. Using Neurolinguistic Programming: Some Suggestions for the Remedial Teacher.

    ERIC Educational Resources Information Center

    Burton, Grace M.

    1986-01-01

    The use of neurolinguistic programming techniques is suggested as a means of enhancing rapport with students. Mirroring, digital mirroring, analog mirroring, metaphors, knowing persons, and how these aid in presenting content are each discussed. (MNS)

  5. APPLEPIPS /Apple Personal Image Processing System/ - An interactive digital image processing system for the Apple II microcomputer

    NASA Technical Reports Server (NTRS)

    Masuoka, E.; Rose, J.; Quattromani, M.

    1981-01-01

    Recent developments related to microprocessor-based personal computers have made low-cost digital image processing systems a reality. Image analysis systems built around these microcomputers provide color image displays for images as large as 256 by 240 pixels in sixteen colors. Descriptive statistics can be computed for portions of an image, and supervised image classification can be obtained. The systems support Basic, Fortran, Pascal, and assembler language. A description is provided of a system which is representative of the new microprocessor-based image processing systems currently on the market. While small systems may never be truly independent of larger mainframes, because they lack 9-track tape drives, the independent processing power of the microcomputers will help alleviate some of the turn-around time problems associated with image analysis and display on the larger multiuser systems.

  6. The PDA as a reference tool: libraries' role in enhancing nursing education.

    PubMed

    Scollin, Patrick; Callahan, John; Mehta, Apurva; Garcia, Elizabeth

    2006-01-01

    "The PDA as a Reference Tool: The Libraries' Role in Enhancing Nursing Education" is a pilot project funded by the University of Massachusetts President's Office Information Technology Council through their Professional Development Grant program in 2004. The project's goal is to offer faculty and students in nursing programs at two University of Massachusetts campuses access to an array of medical reference information, such as handbooks, dictionaries, calculators, and diagnostic tools, on small handheld computers called personal digital assistants. Through exposure to the variety of information resources in this digital format, participants can discover and explore these resources at no personal financial cost. Participants borrow handhelds from the University Library's circulation desks. The libraries provide support in routine resynchronizing of handhelds to update information. This report will discuss how the projects were administered, what we learned about what did and did not work, the problems and solutions, and where we hope to go from here.

  7. Design and Evaluation of a Personal Digital Assistant-based Research Platform for Cochlear Implants

    PubMed Central

    Ali, Hussnain; Lobo, Arthur P.; Loizou, Philipos C.

    2014-01-01

    This paper discusses the design, development, features, and clinical evaluation of a personal digital assistant (PDA)-based platform for cochlear implant research. This highly versatile and portable research platform allows researchers to design and perform complex experiments with cochlear implants manufactured by Cochlear Corporation with great ease and flexibility. The research platform includes a portable processor for implementing and evaluating novel speech processing algorithms, a stimulator unit which can be used for electrical stimulation and neurophysio-logic studies with animals, and a recording unit for collecting electroencephalogram/evoked potentials from human subjects. The design of the platform for real time and offline stimulation modes is discussed for electric-only and electric plus acoustic stimulation followed by results from an acute study with implant users for speech intelligibility in quiet and noisy conditions. The results are comparable with users’ clinical processor and very promising for undertaking chronic studies. PMID:23674422

  8. Professionalism in the digital age.

    PubMed

    Mostaghimi, Arash; Crotty, Bradley H

    2011-04-19

    The increased use of social media by physicians, combined with the ease of finding information online, can blur personal and work identities, posing new considerations for physician professionalism in the information age. A professional approach is imperative in this digital age in order to maintain confidentiality, honesty, and trust in the medical profession. Although the ability of physicians to use online social networks, blogs, and media sites for personal and professional reasons should be preserved, a proactive approach is recommended that includes actively managing one's online presence and making informed choices about disclosure. The development of a "dual-citizenship" approach to online social media that separates public and private personae would allow physicians to both leverage networks for professional connections and maintain privacy in other aspects. Although social media posts by physicians enable direct communication with readers, all posts should be considered public and special consideration for patient privacy is necessary.

  9. The use of personal digital assistants in the health sciences: results of a survey

    PubMed Central

    De Groote, Sandra L.; Doranski, Marceline

    2004-01-01

    Objectives: The purpose of this study is to determine how personal digital assistants (PDAs) are used on an academic health sciences campus to define the level of training and support the library can provide to the students and faculty. Method: A Web-based questionnaire was developed. A total of 1,538 health sciences faculty and residents were sent an email message requesting participation. Data from the returned surveys were analyzed with SPSS. Results: Sixty-one percent of survey respondents used PDAs. The address book, date book, and calculator were the most common uses reported for PDAs. Residents also reported a high use of drug databases on their PDAs. Most survey respondents indicated they would like to learn more about clinical resources for PDAs. Conclusions: Many opportunities exist for librarians to provide training and support for PDAs, in addition to evaluation and promotion of clinical software for PDAs. PMID:15243640

  10. Doctor of pharmacy students' use of personal digital assistants.

    PubMed

    Siracuse, Mark V; Sowell, John G

    2008-02-15

    To describe the use of personal digital assistants (PDAs) by doctor of pharmacy (PharmD) students; determine the reliability of psychometric constructs that determine technology acceptance; and determine constructs that directly correlate with PDA use. A survey instrument was developed containing descriptive and psychometric items and administered to PharmD students at 2 universities. Over half of new users (58.1%) and experienced users (51.3%) reported using their PDA at least weekly. Eighty-four percent of experienced users used their PDA at least weekly to look up drug information. The most reliable scales were perceived usefulness (alpha = 0.92), perceived ease of use (alpha = 0.89), and attitude towards behavior (alpha = 0.84). Intention to use and self-reported use of PDAs were strongly correlated with perceived usefulness, attitude towards behavior, and compatibility. The majority of pharmacy students used their PDAs at least weekly and find them most useful for looking up drug information.

  11. Personal digital assistants herald new approaches to teaching and evaluation in medical education.

    PubMed

    Bertling, Chad J; Simpson, Deborah E; Hayes, Avery M; Torre, Dario; Brown, Diane L; Schubot, David B

    2003-01-01

    Since its arrival in 1994, the personal digital assistant (PDA) has made significant inroads in the handheld industry, with 50% of physicians anticipated as users by 2005 due to its functionality as a point-of-care medical informatics tool. However, its use in medical education is less well documented. Since 1998, PDAs have been used at Medical College of Wisconsin (MCW) as both a teaching and an evaluation tool for medical student and resident education. This article highlights the use of the PDA in medical education and describes current applications for monitoring clinical experiences of students/residents, and teaching resources for hypertension, cardiac auscultation, and community health. MCW's experiences with the PDA as a real time teaching and data collection tool serves as a model for other medical schools and for our students who are educated in the importance of self-monitoring one's clinical experiences and the need for continuous improvement as future physicians.

  12. Development of a Personal Digital Assistant (PDA) based client/server NICU patient data and charting system.

    PubMed

    Carroll, A E; Saluja, S; Tarczy-Hornoch, P

    2001-01-01

    Personal Digital Assistants (PDAs) offer clinicians the ability to enter and manage critical information at the point of care. Although PDAs have always been designed to be intuitive and easy to use, recent advances in technology have made them even more accessible. The ability to link data on a PDA (client) to a central database (server) allows for near-unlimited potential in developing point of care applications and systems for patient data management. Although many stand-alone systems exist for PDAs, none are designed to work in an integrated client/server environment. This paper describes the design, software and hardware selection, and preliminary testing of a PDA based patient data and charting system for use in the University of Washington Neonatal Intensive Care Unit (NICU). This system will be the subject of a subsequent study to determine its impact on patient outcomes and clinician efficiency.

  13. Listening to Communities: Mixed-Method Study of the Engagement of Disadvantaged Mothers and Pregnant Women With Digital Health Technologies.

    PubMed

    Guendelman, Sylvia; Broderick, Andrew; Mlo, Hmellisa; Gemmill, Alison; Lindeman, David

    2017-07-05

    US health care providers are increasingly demanding patient engagement with digital health technologies to enroll in care, access personal health information, communicate with providers, and monitor their own health. Such engagement may be difficult for disadvantaged populations who may have limited health literacy, time constraints, or competing priorities. We aimed to understand the extent of adoption and use of digital health tools and to identify key perceived psychological motivators of technology use among disadvantaged first-time pregnant women and mothers of young children. We recruited women from health organizations serving low-income communities in the Midwest and on the East and West coasts. A total of 92 women participated in 14 focus groups. During each session, we administered worksheets that measured 3 utilization outcomes: the number of recent Web-based health-seeking activities, current use of digital health-management practices (eg, accessing personal health information, communicating with providers, and scheduling appointments), and potential adoption of digital health-management tools among low users or nonusers. Responses to the worksheets and to a pre-focus group survey on demographics, technology access, and motivators of use were examined to create user profiles. Separate regression models identified the motivators (eHealth literacy, internal health orientation, and trust in digital information) associated with these outcomes. Qualitative data were incorporated to illustrate the worksheet responses. Whereas 97% of the participants reported that they had searched for health information on the Internet in the past year, 42% did not engage in digital health-management practices. Among the low users and nonusers, 49% expressed interest in future adoption of digital health tools. Web-based health information-seeking activities were associated with digital health-management practices (P<.001). When controlling for covariates, eHealth literacy was positively correlated with the number of Web-based health-seeking activities (beta=.03, 95% CI 0.00-0.07). However, an internal health orientation was a much stronger correlate of digital health-management practices (beta=.13, 95% CI 0.02-0.24), whereas trust in digital information increased the odds of potential adoption (vs no adoption) in adjusted models (OR 5.21, 95% CI 0.84-32.53). Demographic characteristics were not important drivers of digital health use and few differences distinguished use among mothers and pregnant women. Seeking health information on the Internet may be an important gateway toward engaging in digital health-management practices. Notably, different consumer motivators influence digital health tool use. The relative contributions of each must be explored to design tools and interventions that enhance competencies for the management of self and child health among disadvantaged mothers and pregnant women. Unless we address disparities in digital health tool use, benefits from their use will accrue predominantly to individuals with the resources and skills to use technology effectively. ©Sylvia Guendelman, Andrew Broderick, Hmellisa Mlo, Alison Gemmill, David Lindeman. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 05.07.2017.

  14. OCCUPATIONAL DOSE DURING ADULT INTERVENTIONAL CARDIOLOGY: FIRST VALUES WITH PERSONAL ACTIVE DOSIMETERS IN CHILE.

    PubMed

    Ubeda, Carlos; Morales, Claudio; Gutiérrez, Diego; Oliveira, Marcus; Manterola, Carlos

    2018-05-11

    The objective of this article is to present initial occupational dose values using digital active personal dosimeters for medical staff during adult interventional cardiology procedures in a public hospital in Chile. Personal dose equivalent Hp(10) over the lead apron of physician, nurse and radiographer were measured during 59 procedures. Mean values of occupational dose Hp(10) per procedure were 47.6, 6.2 and 4.3 μSv for physician, nurse and radiographer, respectively. If no protective tools are used, physician dose can exceed the new eye lens dose limit.

  15. Magnetic Thin Films for Perpendicular Magnetic Recording Systems

    NASA Astrophysics Data System (ADS)

    Sugiyama, Atsushi; Hachisu, Takuma; Osaka, Tetsuya

    In the advanced information society of today, information storage technology, which helps to store a mass of electronic data and offers high-speed random access to the data, is indispensable. Against this background, hard disk drives (HDD), which are magnetic recording devices, have gained in importance because of their advantages in capacity, speed, reliability, and production cost. These days, the uses of HDD extend not only to personal computers and network servers but also to consumer electronics products such as personal video recorders, portable music players, car navigation systems, video games, video cameras, and personal digital assistances.

  16. The future of health care delivery and the experience of a tertiary care center in Saudi Arabia.

    PubMed

    Alsanea, Nasser

    2012-01-01

    Five major technological changes will herald a new era in health care delivery around the World: digitalization of the personal health record, sharing of health care digital data across different platforms, applications and institutions, delivery of patient services via the internet, use of the digital media and social networking as a medium for education and preventive medicine and introduction of smart applications as counselors to prevent medical errors. The implications of such changes are huge. Saudi Arabia is not isolated from such important developments. This article explores the future of health care delivery with a special focus on the experience of a tertiary care center in Saudi Arabia that has led the wave in such changes regionally.

  17. Social Aspects of Photobooks: Improving Photobook Authoring from Large-Scale Multimedia Analysis

    NASA Astrophysics Data System (ADS)

    Sandhaus, Philipp; Boll, Susanne

    With photo albums we aim to capture personal events such as weddings, vacations, and parties of family and friends. By arranging photo prints, captions and paper souvenirs such as tickets over the pages of a photobook we tell a story to capture and share our memories. The photo memories captured in such a photobook tell us much about the content and the relevance of the photos for the user. The way in which we select photos and arrange them in the photo album reveal a lot about the events, persons and places on the photos: captions describe content, closeness and arrangement of photos express relations between photos and their content and especially about the social relations of the author and the persons present in the album. Nowadays the process of photo album authoring has become digital, photos and texts can be arranged and laid out with the help of authoring tools in a digital photo album which can be printed as a physical photobook. In this chapter we present results of the analysis of a large repository of digitally mastered photobooks to learn about their social aspects. We explore to which degree a social aspect can be identified and how expressive and vivid different classes of photobooks are. The photobooks are anonymized, real world photobooks from customers of our industry partner CeWe Color. The knowledge gained from this social photobook analysis is meant both to better understand how people author their photobooks and to improve the automatic selection of and layout of photobooks.

  18. Invisibly Sanitizable Digital Signature Scheme

    NASA Astrophysics Data System (ADS)

    Miyazaki, Kunihiko; Hanaoka, Goichiro; Imai, Hideki

    A digital signature does not allow any alteration of the document to which it is attached. Appropriate alteration of some signed documents, however, should be allowed because there are security requirements other than the integrity of the document. In the disclosure of official information, for example, sensitive information such as personal information or national secrets is masked when an official document is sanitized so that its nonsensitive information can be disclosed when it is requested by a citizen. If this disclosure is done digitally by using the current digital signature schemes, the citizen cannot verify the disclosed information because it has been altered to prevent the leakage of sensitive information. The confidentiality of official information is thus incompatible with the integrity of that information, and this is called the digital document sanitizing problem. Conventional solutions such as content extraction signatures and digitally signed document sanitizing schemes with disclosure condition control can either let the sanitizer assign disclosure conditions or hide the number of sanitized portions. The digitally signed document sanitizing scheme we propose here is based on the aggregate signature derived from bilinear maps and can do both. Moreover, the proposed scheme can sanitize a signed document invisibly, that is, no one can distinguish whether the signed document has been sanitized or not.

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

    PubMed

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

    2016-11-01

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

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

    PubMed Central

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

    2016-01-01

    Digital storytelling is an emergent method in health promotion. It addresses health inequities by combining technology with the voices of members of vulnerable, often underrepresented populations. The overall goal of this pilot project was to explore if digital storytelling could be a culturally relevant health promotion tool for Hispanics/Latinos to share their experiences with cancer, or other diseases. Promotores participated in a train-the-trainer workshop. Community members worked with trained promotores to create digital stories through community workshops. We conducted one-on-one interviews with digital story creators to elicit perspectives and assess their experience. One overarching theme among storytellers was the power of storytelling. Supporting sub-themes that emerged in the interviews were: (1) connection and communication, (2) lack of opportunities and barriers to telling stories, and (3) potential for disease prevention awareness and education. This study found digital storytelling to be culturally relevant for Hispanics/Latinos of Mexican origin. For these storytellers it was a uniquely valuable tool for sharing personal stories of overcoming or managing health issues. Participants found the digital story experience to be positive and beneficial. It provided a healing outlet to reflect on a difficult experience and find support within one’s own community. PMID:27402721

  1. Trends in media use.

    PubMed

    Roberts, Donald F; Foehr, Ulla G

    2008-01-01

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

  2. Multimedia in 1992.

    ERIC Educational Resources Information Center

    Desmarais, Norman

    1991-01-01

    Reviews current developments in multimedia computing for both the business and consumer markets, including interactive multimedia players; compact disc-interactive (CD-I), including levels of audio quality, various video specifications and visual effects, and software; digital video interactive (DVI); and multimedia personal computers. (LRW)

  3. Multimedia and the Future of Distance Learning Technology.

    ERIC Educational Resources Information Center

    Barnard, John

    1992-01-01

    Describes recent innovations in distance learning technology, including the use of video technology; personal computers, including computer conferencing, computer-mediated communication, and workstations; multimedia, including hypermedia; Integrated Services Digital Networks (ISDN); and fiber optics. Research implications for multimedia and…

  4. Modernizing bridge safety inspection with process improvement and digital assistance.

    DOT National Transportation Integrated Search

    2004-01-01

    This research effort was developed to record and analyze the Virginia Department of Transportation (VDOT) bridge/structure inspection processes as an aid to modernizing and automating these inspection processes through the use of mobile personal comp...

  5. E-Books Go to College.

    ERIC Educational Resources Information Center

    Bell, Lori; McCoy, Virginia; Peters, Tom

    2002-01-01

    Describes a study that investigated the use of electronic book devices by college students, professors, and librarians. Topics include the use of personal digital assistants (PDAs); challenges for libraries, including policies for PDAs; technological problems with PDAs; and student attitudes. (LRW)

  6. 78 FR 47785 - Notice of Information Collection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-06

    ... Standards and Technology (NIST) Federal Information Processing Standard (FIPS) 201: Personal Identity...), address, employment history, biometric identifiers (e.g. fingerprints), signature, digital photograph... use of other forms of information technology. Comments submitted in response to this notice will be...

  7. 78 FR 47784 - Notice of Information Collection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-06

    ... Standards and Technology (NIST) Federal Information Processing Standard (FIPS) 201: Personal Identity...), address, employment history, biometric identifiers (e.g. fingerprints), signature, digital photograph... collection techniques or the use of other forms of information technology. Comments submitted in response to...

  8. Computer viruses

    NASA Technical Reports Server (NTRS)

    Denning, Peter J.

    1988-01-01

    The worm, Trojan horse, bacterium, and virus are destructive programs that attack information stored in a computer's memory. Virus programs, which propagate by incorporating copies of themselves into other programs, are a growing menace in the late-1980s world of unprotected, networked workstations and personal computers. Limited immunity is offered by memory protection hardware, digitally authenticated object programs,and antibody programs that kill specific viruses. Additional immunity can be gained from the practice of digital hygiene, primarily the refusal to use software from untrusted sources. Full immunity requires attention in a social dimension, the accountability of programmers.

  9. Nano-Electro-Mechanical (NEM) Relay Devices and Technology for Ultra-Low Energy Digital Integrated Circuits

    DTIC Science & Technology

    2013-05-01

    number. 1. REPORT DATE 01 MAY 2013 2. REPORT TYPE 3. DATES COVERED 00-00- 2013 to 00-00- 2013 4. TITLE AND SUBTITLE Nano-Electro-Mechanical (NEM...18 Copyright © 2013 , by the author( s ). All rights reserved. Permission to make digital or hard copies of all or part of this work for personal or...E. Ismail, S .-H. Lo, G. A. Sai- Halasz, R . G. Viswanathan, H.-J. C. Wann, S . J. Wind, and H.- S . Wong, “CMOS scaling into the nanometer regime

  10. Information technology in the foxhole.

    PubMed

    Eyestone, S M

    1995-08-01

    The importance of digital data capture at the point of health care service within the military environment is highlighted. Current paper-based data capture does not allow for efficient data reuse throughout the medical support information domain. A simple, high-level process and data flow model is used to demonstrate the importance of data capture at point of service. The Department of Defense is developing a personal digital assistant, called MEDTAG, that accomplishes point of service data capture in the field using a prototype smart card as a data store in austere environments.

  11. Using the Person-Based Approach to optimise a digital intervention for the management of hypertension

    PubMed Central

    Morton, Katherine; Band, Rebecca; van Woezik, Anne; Grist, Rebecca; McManus, Richard J.; Little, Paul; Yardley, Lucy

    2018-01-01

    Background For behaviour-change interventions to be successful they must be acceptable to users and overcome barriers to behaviour change. The Person-Based Approach can help to optimise interventions to maximise acceptability and engagement. This article presents a novel, efficient and systematic method that can be used as part of the Person-Based Approach to rapidly analyse data from development studies to inform intervention modifications. We describe how we used this approach to optimise a digital intervention for patients with hypertension (HOME BP), which aims to implement medication and lifestyle changes to optimise blood pressure control. Methods In study 1, hypertensive patients (N = 12) each participated in three think-aloud interviews, providing feedback on a prototype of HOME BP. In study 2 patients (N = 11) used HOME BP for three weeks and were then interviewed about their experiences. Studies 1 and 2 were used to identify detailed changes to the intervention content and potential barriers to engagement with HOME BP. In study 3 (N = 7) we interviewed hypertensive patients who were not interested in using an intervention like HOME BP to identify potential barriers to uptake, which informed modifications to our recruitment materials. Analysis in all three studies involved detailed tabulation of patient data and comparison to our modification criteria. Results Studies 1 and 2 indicated that the HOME BP procedures were generally viewed as acceptable and feasible, but also highlighted concerns about monitoring blood pressure correctly at home and making medication changes remotely. Patients in study 3 had additional concerns about the safety and security of the intervention. Modifications improved the acceptability of the intervention and recruitment materials. Conclusions This paper provides a detailed illustration of how to use the Person-Based Approach to refine a digital intervention for hypertension. The novel, efficient approach to analysis and criteria for deciding when to implement intervention modifications described here may be useful to others developing interventions. PMID:29723262

  12. Digital divide among people with disabilities: Analysis of data from a nationwide study for determinants of Internet use and activities performed online.

    PubMed

    Duplaga, Mariusz

    2017-01-01

    The Internet is both an opportunity as well as a challenge for people with disabilities. However, this segment of the population is usually indicated among social groups experiencing digital divide. The study is focused on the analysis of factors determining Internet usage and undertaking specific activities online among people with disabilities based on a nationwide study performed in 2013 in Poland. Secondary analysis was performed on the data of persons who declared disability status in 2013 "Social Diagnosis" study. Multivariate logistic regression models were developed for the use of the Internet and performing three types of activities online. Among 3,556 respondents with disability 51.02% were females, 25.19% 65 years of age and over and 33.05% were Internet users. The predictors of Internet usage included the degree of disability, place of residence, level of education, marital status, occupational status, net income, use of health care service and the use of mobile phone. The odds ratio that a person with disability belonging to the oldest category will use the Internet was only 0.04 (95% CI 0.02-0.09), when compared to the youngest category. The odds that a person with disability from the highest category of education will use the Internet were 18 times higher than in the case of persons with only basic education (OR 18.17, 95% CI 11.70-28.21). Common predictors of online activities (accessing websites of public institutions, checking and sending emails, publishing own content on the Internet) included age category and net income. People with disabilities in Poland are facing a significant digital divide. The factors determining the use of the Internet in this group are similar to those of the general population. On the other hand, people with disabilities who are active online, access diversified types of services including presentation of their own content online.

  13. Digital divide among people with disabilities: Analysis of data from a nationwide study for determinants of Internet use and activities performed online

    PubMed Central

    2017-01-01

    Introduction The Internet is both an opportunity as well as a challenge for people with disabilities. However, this segment of the population is usually indicated among social groups experiencing digital divide. The study is focused on the analysis of factors determining Internet usage and undertaking specific activities online among people with disabilities based on a nationwide study performed in 2013 in Poland. Methods Secondary analysis was performed on the data of persons who declared disability status in 2013 “Social Diagnosis” study. Multivariate logistic regression models were developed for the use of the Internet and performing three types of activities online. Results Among 3,556 respondents with disability 51.02% were females, 25.19% 65 years of age and over and 33.05% were Internet users. The predictors of Internet usage included the degree of disability, place of residence, level of education, marital status, occupational status, net income, use of health care service and the use of mobile phone. The odds ratio that a person with disability belonging to the oldest category will use the Internet was only 0.04 (95% CI 0.02–0.09), when compared to the youngest category. The odds that a person with disability from the highest category of education will use the Internet were 18 times higher than in the case of persons with only basic education (OR 18.17, 95% CI 11.70–28.21). Common predictors of online activities (accessing websites of public institutions, checking and sending emails, publishing own content on the Internet) included age category and net income. Conclusions People with disabilities in Poland are facing a significant digital divide. The factors determining the use of the Internet in this group are similar to those of the general population. On the other hand, people with disabilities who are active online, access diversified types of services including presentation of their own content online. PMID:28662125

  14. Implicit and Explicit Attitudes towards America in Socio Digital Influence: Trust and Social Identity in Cyberspace

    DTIC Science & Technology

    2018-03-16

    comprehensive survey of personality, values, institutional trust, mass media usage, and political attitudes and ideology (including a comprehensive...including China, Russia, and the USA, September 2015). A follow-up survey was administered to the same individuals 6 months later (N=9165), and a behavioral...dataset has been collected in the first year and a half of a three year research plan. In Wave 1, a comprehensive survey of personality, values

  15. The personal value of being a palliative care Community Volunteer Worker in Uganda: a qualitative study.

    PubMed

    Jack, Barbara A; Kirton, Jennifer A; Birakurataki, Jerith; Merriman, Anne

    2012-07-01

    Volunteers in palliative care play a key role, particularly in the hospice setting. The expansion of palliative care into developing countries has been accompanied by the emergence of volunteer workers, who are providing a main source of support and care for patients, many of whom never see a health professional. The aim of this study was to evaluate the motivation for becoming a volunteer and the personal impact of being a palliative care Community Volunteer Worker in Uganda. A qualitative methodology using semi-structured individual and group digitally recorded interviews was adopted for the study. Data were analysed for emerging themes using thematic analysis. Forty-three interviews were undertaken, 32 with Community Volunteer Workers and 11 with the Hospice clinical teams, using semi-structured digitally recorded individual, group and focus group interviews at the Hospice Africa sites in Uganda. The results identified the cultural wish to help people as a key motivator in becoming a volunteer. Additionally, the volunteers reported having a sense of pride in their volunteering role, and this role had a positive impact on their perceived status in their local community. This model of volunteering is clearly having an impact on the volunteers, both personally and also in terms of how they are treated in their communities. Further research to explore the long-term personal benefits of being a palliative care volunteer is recommended.

  16. From protection of privacy to control of data streams: a focus group study on biobanks in the information society.

    PubMed

    Snell, K; Starkbaum, J; Lauß, G; Vermeer, A; Helén, I

    2012-01-01

    Most people in Europe do not know what biobanks are. In this study, public perceptions of biobanks and collection of genetic and health data were analyzed in relation to other technologies and digital networks where personal information is compiled and distributed. In this setting, people contextualized biobanks in line with their daily experiences with other technologies and data streams. The analysis was based on 18 focus group discussions conducted in Austria, Finland and Germany. We examined the ways in which people frame and talk about problems and benefits of information distribution in digital networks and biobanks. People identify many challenges associated with collection of personal data in the information society. The study showed that instead of privacy - which has been the key term of bioethical debates on biobanks - the notions of control and controllability are most essential for people. From the viewpoint of biobanks, issues of controllability pose challenges. In the information society, people have become accustomed to controlling personal data, which is particularly difficult in relation to biobanks. They expressed strong concerns over the controllability of the goals and benefits of biobanks. Copyright © 2012 S. Karger AG, Basel.

  17. Blending technology in teaching advanced health assessment in a family nurse practitioner program: using personal digital assistants in a simulation laboratory.

    PubMed

    Elliott, Lydia; DeCristofaro, Claire; Carpenter, Alesia

    2012-09-01

    This article describes the development and implementation of integrated use of personal handheld devices (personal digital assistants, PDAs) and high-fidelity simulation in an advanced health assessment course in a graduate family nurse practitioner (NP) program. A teaching tool was developed that can be utilized as a template for clinical case scenarios blending these separate technologies. Review of the evidence-based literature, including peer-reviewed articles and reviews. Blending the technologies of high-fidelity simulation and handheld devices (PDAs) provided a positive learning experience for graduate NP students in a teaching laboratory setting. Combining both technologies in clinical case scenarios offered a more real-world learning experience, with a focus on point-of-care service and integration of interview and physical assessment skills with existing standards of care and external clinical resources. Faculty modeling and advance training with PDA technology was crucial to success. Faculty developed a general template tool and systems-based clinical scenarios integrating PDA and high-fidelity simulation. Faculty observations, the general template tool, and one scenario example are included in this article. ©2012 The Author(s) Journal compilation ©2012 American Academy of Nurse Practitioners.

  18. The effectiveness of a serious game to enhance empathy for care workers for people with disabilities: A parallel randomized controlled trial.

    PubMed

    Sterkenburg, P S; Vacaru, V S

    2018-04-04

    Empathic care is fundamental in healthcare settings and is associated to several positive outcomes for care workers (i.e. burnout, compassion satisfaction) and patients (i.e. therapeutic alliance, trust, wellbeing). Yet, studies showed a decrease in empathy in care workers, which is argued to be a product of personal distress. Thus, interventions should aim at enhancing empathy in care workers working for vulnerable populations to ensure optimal client-carer relationships. The current study investigates the effectiveness of the serious game "The world of EMPA" in enhancing empathy in care workers for people with disabilities, and tests the effect of personal distress on empathy change post intervention. We conducted a superiority parallel randomized controlled trial (RCT) and tested 224 participants in two conditions: the experimental group (n = 111) played a serious game and the control group (n = 113) read a digital information package about disabilities. Participants were assessed on empathy and personal distress prior to and after the intervention. Main results showed that the serious game did not significantly enhance empathy in care workers, whereas reading a digital information package yield a significant decrease in empathy. Exploratory analysis showed that the serious game decreased significantly personal distress in care-workers. This study showed that while the serious game "The world of EMPA" did not enhance empathy, it resulted in a decrease in personal distress in care workers for people with disabilities. Further evidence should corroborate these findings to unveil the mechanisms of this intervention and the long-term effects on personal distress. Copyright © 2018 Elsevier Inc. All rights reserved.

  19. Two schemes for rapid generation of digital video holograms using PC cluster

    NASA Astrophysics Data System (ADS)

    Park, Hanhoon; Song, Joongseok; Kim, Changseob; Park, Jong-Il

    2017-12-01

    Computer-generated holography (CGH), which is a process of generating digital holograms, is computationally expensive. Recently, several methods/systems of parallelizing the process using graphic processing units (GPUs) have been proposed. Indeed, use of multiple GPUs or a personal computer (PC) cluster (each PC with GPUs) enabled great improvements in the process speed. However, extant literature has less often explored systems involving rapid generation of multiple digital holograms and specialized systems for rapid generation of a digital video hologram. This study proposes a system that uses a PC cluster and is able to more efficiently generate a video hologram. The proposed system is designed to simultaneously generate multiple frames and accelerate the generation by parallelizing the CGH computations across a number of frames, as opposed to separately generating each individual frame while parallelizing the CGH computations within each frame. The proposed system also enables the subprocesses for generating each frame to execute in parallel through multithreading. With these two schemes, the proposed system significantly reduced the data communication time for generating a digital hologram when compared with that of the state-of-the-art system.

  20. Health Technology Intervention After Hospitalization for Schizophrenia: Service Utilization and User Satisfaction.

    PubMed

    Baumel, Amit; Correll, Christoph U; Hauser, Marta; Brunette, Mary; Rotondi, Armando; Ben-Zeev, Dror; Gottlieb, Jennifer D; Mueser, Kim T; Achtyes, Eric D; Schooler, Nina R; Robinson, Delbert G; Gingerich, Susan; Marcy, Patricia; Meyer-Kalos, Piper; Kane, John M

    2016-09-01

    The authors examined patients' acceptance of the Health Technology Program (HTP), an integrative approach to relapse prevention after hospitalization of adults with schizophrenia or related disorders. The program combines use of digital tools with support from a mental health technology coach (MHTC). Patients with schizophrenia spectrum disorders received six months of treatment that began within 60 days of a psychiatric hospitalization and included the development of a personalized relapse prevention plan, three digital tools, and contacts with MHTCs. A total of 200 patients (mean±SD age=34.6±10.6 years) had 28.2±2.0 contacts with the MHTC that lasted 38.3±14.2 minutes. The most discussed topic was case management (52%), and digital tools were discussed in 45% of meetings. Altogether, 87% of patients used at least one of the digital tools, with 96% of patients rating the HTP as satisfying to at least some extent. These data suggest very high acceptance of the HTP, a program that integrates available human support with digital tools.

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

    PubMed

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

    2016-06-01

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

  2. Locality of Area Coverage on Digital Acoustic Communication in Air using Differential Phase Shift Keying

    NASA Astrophysics Data System (ADS)

    Mizutani, Keiichi; Ebihara, Tadashi; Wakatsuki, Naoto; Mizutani, Koichi

    2009-07-01

    We experimentally evaluate the locality of digital acoustic communication in air. Digital acoustic communication in air is suitable for a small cell system, because acoustic waves have a short propagation distance in air. In this study, optimal cell size is experimentally evaluated. Each base station (BS) transmits different commands. In our experiment, differential phase shift keying (DPSK), especially binary DPSK (DBPSK), is adopted as a modulation and demodulation scheme. The evaluated system consists of a personal computer (PC), a digital-to-analog converter (DAC), an analog-to-digital converter (ADC), a loud speaker (SP), a microphone (MIC), and transceiver software. All experiments are performed in an anechoic room. The cell size of the transmitter can be limited under low signal-to-noise ratio (SNR) condition. If another transmitter works, cell size is limited by the effect of the interference from that transmitter. The cell size-to-distance ratio of transmitter A to transmitter B is 37.5%, if cell edge bit-error-rate (BER) is taken as 10-3.

  3. School Technology Grows Up.

    ERIC Educational Resources Information Center

    Vail, Kathleen

    2003-01-01

    Practitioners and researchers in the education technology field asked to give their vision of the future list laptop computers, personal digital assistants, electronic testing, wireless networking, and multimedia technology among the technology advances headed soon for schools. A sidebar lists 12 online resources. (MLF)

  4. Terrace Layout Using a Computer Assisted System

    USDA-ARS?s Scientific Manuscript database

    Development of a web-based terrace design tool based on the MOTERR program is presented, along with representative layouts for conventional and parallel terrace systems. Using digital elevation maps and geographic information systems (GIS), this tool utilizes personal computers to rapidly construct ...

  5. PDA: Paradigm-Disrupting Appliance?

    ERIC Educational Resources Information Center

    Cain, Mark

    2003-01-01

    Discusses personal digital assistants (PDAs). Highlights include history and characteristics of PDAs; beyond the "organizer" function and use of PDAs in higher education and academic libraries; problems and possibilities of a wirelessly networked PDA in a library; and the future outlook for PDAs. (AEF)

  6. Digital biology and chemistry.

    PubMed

    Witters, Daan; Sun, Bing; Begolo, Stefano; Rodriguez-Manzano, Jesus; Robles, Whitney; Ismagilov, Rustem F

    2014-09-07

    This account examines developments in "digital" biology and chemistry within the context of microfluidics, from a personal perspective. Using microfluidics as a frame of reference, we identify two areas of research within digital biology and chemistry that are of special interest: (i) the study of systems that switch between discrete states in response to changes in chemical concentration of signals, and (ii) the study of single biological entities such as molecules or cells. In particular, microfluidics accelerates analysis of switching systems (i.e., those that exhibit a sharp change in output over a narrow range of input) by enabling monitoring of multiple reactions in parallel over a range of concentrations of signals. Conversely, such switching systems can be used to create new kinds of microfluidic detection systems that provide "analog-to-digital" signal conversion and logic. Microfluidic compartmentalization technologies for studying and isolating single entities can be used to reconstruct and understand cellular processes, study interactions between single biological entities, and examine the intrinsic heterogeneity of populations of molecules, cells, or organisms. Furthermore, compartmentalization of single cells or molecules in "digital" microfluidic experiments can induce switching in a range of reaction systems to enable sensitive detection of cells or biomolecules, such as with digital ELISA or digital PCR. This "digitizing" offers advantages in terms of robustness, assay design, and simplicity because quantitative information can be obtained with qualitative measurements. While digital formats have been shown to improve the robustness of existing chemistries, we anticipate that in the future they will enable new chemistries to be used for quantitative measurements, and that digital biology and chemistry will continue to provide further opportunities for measuring biomolecules, understanding natural systems more deeply, and advancing molecular and cellular analysis. Microfluidics will impact digital biology and chemistry and will also benefit from them if it becomes massively distributed.

  7. Animal-Free Chemical Safety Assessment

    PubMed Central

    Loizou, George D.

    2016-01-01

    The exponential growth of the Internet of Things and the global popularity and remarkable decline in cost of the mobile phone is driving the digital transformation of medical practice. The rapidly maturing digital, non-medical world of mobile (wireless) devices, cloud computing and social networking is coalescing with the emerging digital medical world of omics data, biosensors and advanced imaging which offers the increasingly realistic prospect of personalized medicine. Described as a potential “seismic” shift from the current “healthcare” model to a “wellness” paradigm that is predictive, preventative, personalized and participatory, this change is based on the development of increasingly sophisticated biosensors which can track and measure key biochemical variables in people. Additional key drivers in this shift are metabolomic and proteomic signatures, which are increasingly being reported as pre-symptomatic, diagnostic and prognostic of toxicity and disease. These advancements also have profound implications for toxicological evaluation and safety assessment of pharmaceuticals and environmental chemicals. An approach based primarily on human in vivo and high-throughput in vitro human cell-line data is a distinct possibility. This would transform current chemical safety assessment practice which operates in a human “data poor” to a human “data rich” environment. This could also lead to a seismic shift from the current animal-based to an animal-free chemical safety assessment paradigm. PMID:27493630

  8. Changes in Body Temperature in Incomplete Spinal Cord Injury by Digital Infrared Thermographic Imaging

    PubMed Central

    Song, Yun-Gyu; Won, Yu Hui; Park, Sung-Hee; Ko, Myoung-Hwan

    2015-01-01

    Objective To investigate changes in the core temperature and body surface temperature in patients with incomplete spinal cord injuries (SCI). In incomplete SCI, the temperature change is difficult to see compared with complete spinal cord injuries. The goal of this study was to better understand thermal regulation in patients with incomplete SCI. Methods Fifty-six SCI patients were enrolled, and the control group consisted of 20 healthy persons. The spinal cord injuries were classified according to International Standards for Neurological Classification of Spinal Cord Injury. The patients were classified into two groups: upper (neurological injury level T6 or above) and lower (neurological injury level T7 or below) SCIs. Body core temperature was measured using an oral thermometer, and body surface temperature was measured using digital infrared thermographic imaging. Results Twenty-nine patients had upper spinal cord injuries, 27 patients had lower SCIs, and 20 persons served as the normal healthy persons. Comparing the skin temperatures of the three groups, the temperatures at the lower abdomen, anterior thigh and anterior tibia in the patients with upper SCIs were lower than those of the normal healthy persons and the patients with lower SCIs. No significant temperature differences were observed between the normal healthy persons and the patients with lower SCIs. Conclusion In our study, we found thermal dysregulation in patients with incomplete SCI. In particular, body surface temperature regulation was worse in upper SCIs than in lower injuries. Moreover, cord injury severity affected body surface temperature regulation in SCI patients. PMID:26605167

  9. Digital Note-Taking: Discussion of Evidence and Best Practices.

    PubMed

    Grahame, Jason A

    2016-03-01

    Balancing active course engagement and comprehension with producing quality lecture notes is challenging. Although evidence suggests that handwritten note-taking may improve comprehension and learning outcomes, many students still self-report a preference for digital note-taking and a belief that it is beneficial. Future research is warranted to determine the effects on performance of digitally writing notes. Independent of the methods or software chosen, best practices should be provided to students with information to help them consciously make an educated decision based on the evidence and their personal preference. Optimal note-taking requires self-discipline, focused attention, sufficient working memory, thoughtful rewording, and decreased distractions. Familiarity with the tools and mediums they choose will help students maximize working memory, produce better notes, and aid in their retention of material presented.

  10. Children's Privacy in the Big Data Era: Research Opportunities.

    PubMed

    Montgomery, Kathryn C; Chester, Jeff; Milosevic, Tijana

    2017-11-01

    This article focuses on the privacy implications of advertising on social media, mobile apps, and games directed at children. Academic research on children's privacy has primarily focused on the safety risks involved in sharing personal information on the Internet, leaving market forces (such as commercial data collection) as a less discussed aspect of children's privacy. Yet, children's privacy in the digital era cannot be fully understood without examining marketing practices, especially in the context of "big data." As children increasingly consume content on an ever-expanding variety of digital devices, media and advertising industries are creating new ways to track their behaviors and target them with personalized content and marketing messages based on individual profiles. The advent of the so-called Internet of Things, with its ubiquitous sensors, is expanding these data collection and profiling practices. These trends raise serious concerns about digital dossiers that could follow young people into adulthood, affecting their access to education, employment, health care, and financial services. Although US privacy law provides some safeguards for children younger than 13 years old online, adolescents are afforded no such protections. Moreover, scholarship on children and privacy continues to lag behind the changes taking place in global media, advertising, and technology. This article proposes collaboration among researchers from a range of fields that will enable cross-disciplinary studies addressing not only the developmental issues related to different age groups but also the design of digital media platforms and the strategies used to influence young people. Copyright © 2017 by the American Academy of Pediatrics.

  11. Secure Distributed Human Computation

    NASA Astrophysics Data System (ADS)

    Gentry, Craig; Ramzan, Zulfikar; Stubblebine, Stuart

    In Peha’s Financial Cryptography 2004 invited talk, he described the Cyphermint PayCash system (see www.cyphermint.com), which allows people without bank accounts or credit cards (a sizeable segment of the U.S. population) to automatically and instantly cash checks, pay bills, or make Internet transactions through publicly-accessible kiosks. Since PayCash offers automated financial transactions and since the system uses (unprotected) kiosks, security is critical. The kiosk must decide whether a person cashing a check is really the person to whom the check was made out, so it takes a digital picture of the person cashing the check and transmits this picture electronically to a central office, where a human worker compares the kiosk’s picture to one that was taken when the person registered with Cyphermint. If both pictures are of the same person, then the human worker authorizes the transaction.

  12. Subspace Arrangement Codes and Cryptosystems

    DTIC Science & Technology

    2011-05-09

    any other prov1sion of law, no person shall be subject to any penalty for failing to comply w1th a collection of information if it does not display a...NUMBER OF PAGES 49 19a. NAME OF RESPONSIBLE PERSON 19b. TELEPHONE NUMBER (Include area code) Standard Form 298 (Rev. 8/98) Prescribed by ANSI Std...theory is finding codes that have a small number of digits (length) with a high number codewords (dimension), as well as good error-correction properties

  13. A Low Cost Remote Sensing System Using PC and Stereo Equipment

    NASA Technical Reports Server (NTRS)

    Campbell, Joel F.; Flood, Michael A.; Prasad, Narasimha S.; Hodson, Wade D.

    2011-01-01

    A system using a personal computer, speaker, and a microphone is used to detect objects, and make crude measurements using a carrier modulated by a pseudorandom noise (PN) code. This system can be constructed using a personal computer and audio equipment commonly found in the laboratory or at home, or more sophisticated equipment that can be purchased at reasonable cost. We demonstrate its value as an instructional tool for teaching concepts of remote sensing and digital signal processing.

  14. PDAs and the Library Without a Roof.

    ERIC Educational Resources Information Center

    Foster, Clifton Dale

    1995-01-01

    A project demonstrated the feasibility of accessing library information (online public access catalogs, commercial online databases, Internet) from a distance using handheld personal digital assistants (PDAs) equipped with cellular communication capability. The study is described, and other uses of wireless communications in libraries and…

  15. Exploring Identity and Citizenship in a Virtual World

    ERIC Educational Resources Information Center

    Martin, Stewart

    2012-01-01

    Digital technology is able to modify deep-rooted views (Martin & Vallance, 2008) and facilitate identity articulation (Bers, 2001). During adolescence young people are developing their personal identity framed through the context of family, friends and cultural and religious inheritance. The complex dynamics between…

  16. Wireless Technician

    ERIC Educational Resources Information Center

    Tech Directions, 2011

    2011-01-01

    One of the hottest areas in technology is invisible. Wireless communications allow people to transmit voice messages, data, and other signals through the air without physically connecting senders to receivers with cables or wires. And the technology is spreading at lightning speed. Cellular phones, personal digital assistants, and wireless…

  17. Security

    ERIC Educational Resources Information Center

    Technology & Learning, 2008

    2008-01-01

    Anytime, anywhere, learning provides opportunities to create digital learning environments for new teaching styles and personalized learning. As part of making sure the program is effective, the safety and security of students and assets are essential--and mandated by law. The Children's Internet Protection Act (CIPA) addresses Internet content…

  18. 29 CFR 2700.5 - General requirements for pleadings and other documents; status or informational requests.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... withdrawal order issued under section 104, 30 U.S.C. 814; an answer to a notice of contest of an order issued... digits of social security numbers, financial account numbers, driver's license numbers, or other personal...

  19. 47 CFR 15.309 - Cross reference.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Unlicensed Personal Communications Service Devices § 15.309 Cross reference. (a) The provisions of subpart A of this part apply to... PCS device that includes digital circuitry not directly associated with the radio transmitter also is...

  20. Applying new thinking from the linked and emerging fields of digital identity and privacy to information governance in health informatics.

    PubMed

    Harrison, John; Booth, Nick

    2003-01-01

    Recent work in the emerging field of network or digital identity suggests a new approach to the design of informatics systems, in which the individual becomes the guardian of their own personal data, and is assisted in controlling access to it by an infrastructure that is aware of roles, such as 'doctor', and relationships, such as 'doctor-patient'.For these purposes, an 'identity' is defined as the history of a relationship between two entities, and thus encompasses not only name and address but also data that would usually be regarded as part of an electronic patient or health record. This paper presents a description of how such a true person-centric architecture might work, and shows how it can be seen as an evolution of current plans in the NHS for a national patient data spine. One application, the electronic transmission of prescriptions, is described in detail. Other applications, both within and without the healthcare field, are described in outline. The implementation of such a person-centric system requires a modest degree of technical innovation, but significant change in organisational and business models. It is suggested that there is a need for one or more not-for-profit trusts, each with a remit to act as host for an individual's digital identity, and as the individual's true agent. Service providers - such as healthcare organisations - will pay the trust for provision of authentication, and for the storage and transmission of a patient's data; the trust in turn will pay implementation partners, such as smart card issuers and providers of communication channels, acting on behalf of the individual.

  1. [Sexting as a risk? : On consensual and non-consensual distribution of personal erotic pictures using digital media].

    PubMed

    Dekker, Arne; Thula Koops

    2017-09-01

    Digital media are used for the purpose of various sexual experiences. In recent years the exchange of erotic text messages or images ("sexting") has gained the attention of academic research and has increasingly been the center of public discussion on sexual boundary violations and violence via digital media. The unwanted forwarding of images to a third party is especially relevant in this respect. In contrast to media reports about sexting as a risk behavior with serious consequences, there is little empirical analysis about the actual sexting practice of adolescents and adults in Germany. This paper is the first to describe sexting behavior of young adults in Germany on the basis of a large representative student sample. Data were collected in 2012 in the course of a nationwide study. Students from 15 universities were asked among other things about their experiences with sending erotic text messages or images, the non-consensual forwarding of images and its consequences. More than half of the student sample reported sending erotic text messages, 26.8% of women and 16.8% of men had sent erotic images to someone, in most cases to their partner. Of the sexters, 2% mentioned that their images had been forwarded to another person without their consent. The results indicate that in Germany sexting is mostly practiced in the context of a romantic relationship. Only a small percentage experience unwanted forwarding of images, and negative consequences are not reported for all incidents; however, this does not relativize the impact of those events implicating serious negative consequences for the involved person.

  2. Educating Through Exploration: Emerging Evidence for Improved Learning Outcomes Using a New Theory of Digital Learning Design

    NASA Astrophysics Data System (ADS)

    Anbar, Ariel; Center for Education Through eXploration

    2018-01-01

    Advances in scientific visualization and public access to data have transformed science outreach and communication, but have yet to realize their potential impacts in the realm of education. Computer-based learning is a clear bridge between visualization and education that benefits students through adaptative personalization and enhanced access. Building this bridge requires close partnerships among scientists, technologists, and educators.The Infiniscope project fosters such partnerships to produce exploration-driven online learning experiences that teach basic science concepts using a combination of authentic space science narratives, data, and images, and a personalized guided inquiry approach. Infiniscope includes a web portal to host these digital learning experiences, as well as a teaching network of educators using and modifying these experiences. Infiniscope experiences are built around a new theory of digital learning design that we call “education through exploration” (ETX) developed during the creation of successful online, interactive science courses offered at ASU and other institutions. ETX builds on the research-based practices of active learning and guided inquiry to provide a set of design principles that aim to develop higher order thinking skills in addition to understanding of content. It is employed in these experiences by asking students to solve problems and actively discover relationships, supported by an intelligent tutoring system which provides immediate, personalized feedback and scaffolds scientific thinking and methods. The project is led by ASU’s School of Earth and Space Exploration working with learning designers in the Center for Education Through eXploration, with support from NASA’s Science Mission Directorate as part of the NASA Exploration Connection program.We will present an overview of ETX design, the Infinscope project, and emerging evidence of effectiveness.

  3. Improving symptom communication through personal digital assistants: the CHAT (Communicating Health Assisted by Technology) project.

    PubMed

    Post, Douglas M; Shapiro, Charles L; Cegala, Donald J; David, Prabu; Katz, Mira L; Krok, Jessica L; Phillips, Gary S; McAlearney, Ann Sheck; Lehman, Jennifer S; Hicks, William; Paskett, Electra D

    2013-12-01

    Communication problems impede effective symptom management during chemotherapy. The primary aim of this pilot randomized controlled trial was to test the effects of a personal digital assistant-delivered communication intervention on pain, depression, and fatigue symptoms among breast cancer patients undergoing chemotherapy. Secondary aims included assessment of 1) study feasibility, 2) patient and clinician responses to study participation, and 3) intervention effects on health-related quality of life (HRQoL) and communication self-efficacy. Intervention group participants (n = 27) completed symptom inventories at baseline, once per week during treatment, and at posttreatment. Depending on symptom severity, they viewed race-concordant videos on how to communicate about pain, depression and/or fatigue, using the personal digital assistant. Symptom records were tracked and shared with clinicians. Control group participants (n = 23) received usual care. Longitudinal random effects modeling assessed the changes in average symptom scores over time. Descriptive statistics assessed study feasibility and intervention effects on HRQoL and communication self-efficacy. Postintervention focus groups, interviews, and surveys assessed responses to study participation. Mean age of the participants was 51.0 years; 42 participants (84%) were white. In comparison with control, intervention group participants reported lower average pain severity over time (P = .015). Mean pain interference scores over time were marginally different between groups (P = .07); mean depression and fatigue scores over time were statistically nonsignificant. Feasibility outcomes and perspectives about study participation were positive. Mean pre-post decreases in HRQoL were generally higher among intervention group participants; pre-post changes in communication self-efficacy were equivalent. Mixed findings of the study indicate the need for future research.

  4. Improving Symptom Communication Through Personal Digital Assistants: The CHAT (Communicating Health Assisted by Technology) Project

    PubMed Central

    2013-01-01

    Background Communication problems impede effective symptom management during chemotherapy. The primary aim of this pilot randomized controlled trial was to test the effects of a personal digital assistant–delivered communication intervention on pain, depression, and fatigue symptoms among breast cancer patients undergoing chemotherapy. Secondary aims included assessment of 1) study feasibility, 2) patient and clinician responses to study participation, and 3) intervention effects on health-related quality of life (HRQoL) and communication self-efficacy. Methods Intervention group participants (n = 27) completed symptom inventories at baseline, once per week during treatment, and at posttreatment. Depending on symptom severity, they viewed race-concordant videos on how to communicate about pain, depression and/or fatigue, using the personal digital assistant. Symptom records were tracked and shared with clinicians. Control group participants (n = 23) received usual care. Longitudinal random effects modeling assessed the changes in average symptom scores over time. Descriptive statistics assessed study feasibility and intervention effects on HRQoL and communication self-efficacy. Postintervention focus groups, interviews, and surveys assessed responses to study participation. Results Mean age of the participants was 51.0 years; 42 participants (84%) were white. In comparison with control, intervention group participants reported lower average pain severity over time (P = .015). Mean pain interference scores over time were marginally different between groups (P = .07); mean depression and fatigue scores over time were statistically nonsignificant. Feasibility outcomes and perspectives about study participation were positive. Mean pre–post decreases in HRQoL were generally higher among intervention group participants; pre–post changes in communication self-efficacy were equivalent. Conclusion Mixed findings of the study indicate the need for future research. PMID:24395985

  5. Advancing Models and Theories for Digital Behavior Change Interventions.

    PubMed

    Hekler, Eric B; Michie, Susan; Pavel, Misha; Rivera, Daniel E; Collins, Linda M; Jimison, Holly B; Garnett, Claire; Parral, Skye; Spruijt-Metz, Donna

    2016-11-01

    To be suitable for informing digital behavior change interventions, theories and models of behavior change need to capture individual variation and changes over time. The aim of this paper is to provide recommendations for development of models and theories that are informed by, and can inform, digital behavior change interventions based on discussions by international experts, including behavioral, computer, and health scientists and engineers. The proposed framework stipulates the use of a state-space representation to define when, where, for whom, and in what state for that person, an intervention will produce a targeted effect. The "state" is that of the individual based on multiple variables that define the "space" when a mechanism of action may produce the effect. A state-space representation can be used to help guide theorizing and identify crossdisciplinary methodologic strategies for improving measurement, experimental design, and analysis that can feasibly match the complexity of real-world behavior change via digital behavior change interventions. Copyright © 2016 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  6. Where's the revolution? Digital technology and health care in the internet age.

    PubMed

    Miller, Edward Alan; West, Darrell M

    2009-04-01

    Despite the growing use of online resources, it is unclear how many Americans are using the World Wide Web for different health-related purposes and whether factors promoting use of the Internet in health care correspond with those affecting more traditional in-person and telemedicine encounters. This research uses a national public opinion survey to examine the degree to which health care consumers communicate through conventional, face-to-face consultation, telemedicine, or digital technology, and the relationship between these means of communication and respondent characteristics. Results indicate that few people are using digital technology to get information, communicate with health personnel, or make online medical purchases. Furthermore, less well educated, lower-income individuals living in rural areas tend to use the health care Internet less than others. Several policy measures need to be undertaken in order to accelerate the appropriate use of digital technology by health care consumers of all kinds. These include improving education and technological literacy and providing access to low-cost digital technology. Without a consumer complement to prevailing efforts to spur health information technology development and implementation on the part of providers, the promise of the digital revolution will continue to be limited to certain better-connected segments of the population.

  7. Engaging Parents through Better Communication Systems

    ERIC Educational Resources Information Center

    Kraft, Matthew A.

    2017-01-01

    Matthew A. Kraft, an assistant professor of education and economics at Brown University, highlights new research showing that frequent, personalized outreach to parents can boost parent engagement and student achievement. He offers tips on how schools can create infrastructures, including digital technology tools, to better support such…

  8. Mobile Communications within the Deepwater Lifelines

    DTIC Science & Technology

    2013-12-13

    cellphones, personal digital assistants (PDAs), BlackBerry ® smartphones, “wearable’s” (e.g., smart watches and Google Glasses), laptops with wireless...Additionally, advantages will be realized in spectrum utilization and cost efficiencies. The DOD has used BlackBerry smartphones for a number of years on...

  9. 37 CFR 2.22 - Filing requirements for a TEAS Plus application.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... signed by a person properly authorized to sign on behalf of the owner pursuant to § 2.193(e)(1); (12) A... attach a digitized image of the mark in .jpg format. If the mark includes color, the drawing must show...

  10. Online Goals Before There Was Online.

    ERIC Educational Resources Information Center

    Tenopir, Carol

    2000-01-01

    Suggests that digital resources and telecommunications give librarians the best chance in decades to reexamine and achieve many of their fundamental goals. Discusses the goals of providing the right information in appropriate formats, keeping the intellectual record, providing personalized information services, and serving as educators, and cites…

  11. Creating Interpretive Visual Texts

    ERIC Educational Resources Information Center

    Holt, Brenda Southerland

    2012-01-01

    In a study of "disadvantaged" Australian rural women on access scholarships at an elite metropolitan university, I explored the complex amalgam of agency, imagination and personal experience at the nexus of higher education mobility. Alongside the 200 digital photographs the participants took to explain their mobility away from…

  12. 76 FR 38602 - Information Collection; Foreign Travel Proposal

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-01

    ... DEPARTMENT OF AGRICULTURE Forest Service Information Collection; Foreign Travel Proposal AGENCY... travel requests, personal information such as date of birth, place of birth and the last four (4) digits of the social security number for employees and place of birth for contractors. 5. Each traveler...

  13. Exploring Planet PDA: The Librarian as Astronaut, Innovator, and Expert.

    ERIC Educational Resources Information Center

    Galganski, Carol; Peters, Tom; Bell, Lori

    2002-01-01

    Describes the integration of personal digital assistants into a medical center library's services in Illinois. Discusses training for users; hardware selection; software selection and content; technical support; the role of libraries, including the creation of policies and procedures; and future challenges. (LRW)

  14. A Library in Your Palm.

    ERIC Educational Resources Information Center

    Fox, Megan K.

    2003-01-01

    Examines how librarians are customizing their services and collections for handheld computing. Discusses the widest adoption of PDAs (personal digital assistants) in libraries that serve health and medical communities; PDA-friendly information pages; the reference focus; journals and databases; lending materials; publicity; use of PDAs by library…

  15. Digital Technologies Jump Start Telemedicine

    ERIC Educational Resources Information Center

    Pierce, Alan

    2011-01-01

    The technologists, research doctors, computer programmers, electrical engineers, and biomedical engineers who design and create new medical diagnostic equipment and medical treatments are now working on medical systems that use the computing power of personal computers and cell phones. For disease diagnosis, they are finding ways to shrink…

  16. 49 CFR 109.1 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... this part, rendered in paper or digital format, and delivered in person; via facsimile, commercial... significant risk of speedy decay, deterioration, or spoilage, or hazardous materials consigned for medical use, in the prevention, treatment, or cure of a disease or condition in human beings or animals where...

  17. 49 CFR 109.1 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... this part, rendered in paper or digital format, and delivered in person; via facsimile, commercial... significant risk of speedy decay, deterioration, or spoilage, or hazardous materials consigned for medical use, in the prevention, treatment, or cure of a disease or condition in human beings or animals where...

  18. How Do Personality, Synchronous Media, and Discussion Topic Affect Participation?

    ERIC Educational Resources Information Center

    Blau, Ina; Barak, Azy

    2012-01-01

    The development of digital technologies increases the use of distance synchronous (real-time) interactions among people. The study explores whether the "readiness to participate", the degree of "actual participation", and the "quality of contribution" to synchronous online group discussions is affected by participant…

  19. Biomedical research in a Digital Health Framework

    PubMed Central

    2014-01-01

    This article describes a Digital Health Framework (DHF), benefitting from the lessons learnt during the three-year life span of the FP7 Synergy-COPD project. The DHF aims to embrace the emerging requirements - data and tools - of applying systems medicine into healthcare with a three-tier strategy articulating formal healthcare, informal care and biomedical research. Accordingly, it has been constructed based on three key building blocks, namely, novel integrated care services with the support of information and communication technologies, a personal health folder (PHF) and a biomedical research environment (DHF-research). Details on the functional requirements and necessary components of the DHF-research are extensively presented. Finally, the specifics of the building blocks strategy for deployment of the DHF, as well as the steps toward adoption are analyzed. The proposed architectural solutions and implementation steps constitute a pivotal strategy to foster and enable 4P medicine (Predictive, Preventive, Personalized and Participatory) in practice and should provide a head start to any community and institution currently considering to implement a biomedical research platform. PMID:25472554

  20. 'Two clicks and I'm in!' Patients as co-actors in managing health data through a personal health record infrastructure.

    PubMed

    Zanutto, Alberto

    2017-06-01

    One of the most significant changes in the healthcare field in the past 10 years has been the large-scale digitalization of patients' healthcare data, and an increasing emphasis on the importance of patients' roles in cooperating with healthcare professionals through digital infrastructures. A project carried out in the North of Italy with the aim of creating a personal health record has been evaluated over the course of 5 years by means of mixed method fieldwork. Two years after the infrastructure was put into regular service, the way in which patients are represented in the system and patient practices have been studied using surveys and qualitative interviews. The data show that, first, patients have become co-actors in describing their clinical histories; second, that they have become co-actors in the diagnosis process; and finally, they have become co-actors in the management of time and space as regards their specific state of health.

  1. Audience response made easy: using personal digital assistants as a classroom polling tool.

    PubMed

    Menon, Anil S; Moffett, Shannon; Enriquez, Melissa; Martinez, Miriam M; Dev, Parvati; Grappone, Todd

    2004-01-01

    Both teachers and students benefit from an interactive classroom. The teacher receives valuable input about effectiveness, student interest, and comprehension, whereas student participation, active learning, and enjoyment of the class are enhanced. Cost and deployment have limited the use of existing audience response systems, allowing anonymous linking of teachers and students in the classroom. These limitations can be circumvented, however, by use of personal digital assistants (PDAs), which are cheaper and widely used by students. In this study, the authors equipped a summer histology class of 12 students with PDAs and wireless Bluetooth cards to allow access to a central server. Teachers displayed questions in multiple-choice format as a Web page on the server and students responded with their PDAs, a process referred to as polling. Responses were immediately compiled, analyzed, and displayed. End-of-class survey results indicated that students were enthusiastic about the polling tool. The surveys also provided technical feedback that will be valuable in streamlining future trials.

  2. Direct Comparison of a Tablet Computer and a Personal Digital Assistant for Point-of-Care Documentation in Eye Care

    PubMed Central

    Silvey, Garry M.; Macri, Jennifer M.; Lee, Paul P.; Lobach, David F.

    2005-01-01

    New mobile computing devices including personal digital assistants (PDAs) and tablet computers have emerged to facilitate data collection at the point of care. Unfortunately, little research has been reported regarding which device is optimal for a given care setting. In this study we created and compared functionally identical applications on a Palm operating system-based PDA and a Windows-based tablet computer for point-of-care documentation of clinical observations by eye care professionals when caring for patients with diabetes. Eye-care professionals compared the devices through focus group sessions and through validated usability surveys. We found that the application on the tablet computer was preferred over the PDA for documenting the complex data related to eye care. Our findings suggest that the selection of a mobile computing platform depends on the amount and complexity of the data to be entered; the tablet computer functions better for high volume, complex data entry, and the PDA, for low volume, simple data entry. PMID:16779128

  3. A comparative approach to deep vein thrombosis risk assessment.

    PubMed

    Hums, Wendy; Blostein, Paul

    2006-01-01

    Trauma patients are at risk for developing DVT/PE. The Bronson Trauma Model incorporates a DVT scoring system into the daily routine for all injured patients admitted to the Trauma Care Unit. Dr Paul Blostein added the DVT Risk Assessment spreadsheet to his personal digital assistant and made it available to other members of the team to allow calculation of a patient's DVT risk percentage during daily multidisciplinary rounds in the Trauma Care Unit. The Trauma Program has found the incorporation of the scoring systems into the trauma registry to be a value-added component of our performance improvement process. Bronson's unique model of trauma care, where patients are admitted and discharged from the same room, combined with today's technology of wireless laptops and personal digital assistants, promotes a progressive approach to DVT/PE prophylaxis and performance improvement. Our trauma follow-up program has proven to be effective in reintegrating patients back into the trauma system to optimize their functional status and improve their outcome.

  4. The use of a personal digital assistant for wireless entry of data into a database via the Internet.

    PubMed

    Fowler, D L; Hogle, N J; Martini, F; Roh, M S

    2002-01-01

    Researchers typically record data on a worksheet and at some later time enter it into the database. Wireless data entry and retrieval using a personal digital assistant (PDA) at the site of patient contact can simplify this process and improve efficiency. A surgeon and a nurse coordinator provided the content for the database. The computer programmer created the database, placed the pages of the database on the PDA screen, and researched and installed security measures. Designing the database took 6 months. Meeting Health Insurance Portability and Accountability Act of 1996 (HIPAA) requirements for patient confidentiality, satisfying institutional Information Services requirements, and ensuring connectivity required an additional 8 months before the functional system was complete. It is now possible to achieve wireless entry and retrieval of data using a PDA. Potential advantages include collection and entry of data at the same time, easy entry of data from multiple sites, and retrieval of data at the patient's bedside.

  5. Audience Response Made Easy: Using Personal Digital Assistants as a Classroom Polling Tool

    PubMed Central

    Menon, Anil S.; Moffett, Shannon; Enriquez, Melissa; Martinez, Miriam M.; Dev, Parvati; Grappone, Todd

    2004-01-01

    Both teachers and students benefit from an interactive classroom. The teacher receives valuable input about effectiveness, student interest, and comprehension, whereas student participation, active learning, and enjoyment of the class are enhanced. Cost and deployment have limited the use of existing audience response systems, allowing anonymous linking of teachers and students in the classroom. These limitations can be circumvented, however, by use of personal digital assistants (PDAs), which are cheaper and widely used by students. In this study, the authors equipped a summer histology class of 12 students with PDAs and wireless Bluetooth cards to allow access to a central server. Teachers displayed questions in multiple-choice format as a Web page on the server and students responded with their PDAs, a process referred to as polling. Responses were immediately compiled, analyzed, and displayed. End-of-class survey results indicated that students were enthusiastic about the polling tool. The surveys also provided technical feedback that will be valuable in streamlining future trials. PMID:14764615

  6. Forensic facial approximation: an overview of current methods used at the Victorian Institute of Forensic Medicine/Victoria Police Criminal Identification Squad.

    PubMed

    Hayes, S; Taylor, R; Paterson, A

    2005-12-01

    Forensic facial approximation involves building a likeness of the head and face on the skull of an unidentified individual, with the aim that public broadcast of the likeness will trigger recognition in those who knew the person in life. This paper presents an overview of the collaborative practice between Ronn Taylor (Forensic Sculptor to the Victorian Institute of Forensic Medicine) and Detective Sergeant Adrian Paterson (Victoria Police Criminal Identification Squad). This collaboration involves clay modelling to determine an approximation of the person's head shape and feature location, with surface texture and more speculative elements being rendered digitally onto an image of the model. The advantages of this approach are that through clay modelling anatomical contouring is present, digital enhancement resolves some of the problems of visual perception of a representation, such as edge and shape determination, and the approximation can be easily modified as and when new information is received.

  7. Digital communication support and Alzheimer's disease.

    PubMed

    Ekström, Anna; Ferm, Ulrika; Samuelsson, Christina

    2017-08-01

    Communication is one of the areas where people with dementia and their caregivers experience most challenges. The purpose of this study is to contribute to the understanding of possibilities and pitfalls of using personalized communication applications installed on tablet computers to support communication for people with dementia and their conversational partners. The study is based on video recordings of a woman, 52 years old, with Alzheimer's disease interacting with her husband in their home. The couple was recorded interacting with and without a tablet computer including a personalized communication application. The results from the present study reveal both significant possibilities and potential difficulties in introducing a digital communication device to people with dementia and their conversational partners. For the woman in the present study, the amount of interactive actions and the number of communicative actions seem to increase with the use of the communication application. The results also indicate that problems associated with dementia are foregrounded in interaction where the tablet computer is used.

  8. Microcontroller interface for diode array spectrometry

    NASA Astrophysics Data System (ADS)

    Aguo, L.; Williams, R. R.

    An alternative to bus-based computer interfacing is presented using diode array spectrometry as a typical application. The new interface consists of an embedded single-chip microcomputer, known as a microcontroller, which provides all necessary digital I/O and analog-to-digital conversion (ADC) along with an unprecedented amount of intelligence. Communication with a host computer system is accomplished by a standard serial interface so this type of interfacing is applicable to a wide range of personal and minicomputers and can be easily networked. Data are acquired asynchronousty and sent to the host on command. New operating modes which have no traditional counterparts are presented.

  9. TRSkit: A Simple Digital Library Toolkit

    NASA Technical Reports Server (NTRS)

    Nelson, Michael L.; Esler, Sandra L.

    1997-01-01

    This paper introduces TRSkit, a simple and effective toolkit for building digital libraries on the World Wide Web. The toolkit was developed for the creation of the Langley Technical Report Server and the NASA Technical Report Server, but is applicable to most simple distribution paradigms. TRSkit contains a handful of freely available software components designed to be run under the UNIX operating system and served via the World Wide Web. The intended customer is the person that must continuously and synchronously distribute anywhere from 100 - 100,000's of information units and does not have extensive resources to devote to the problem.

  10. Dyspnoea, cyanosis and digital clubbing in a 28-year-old patient as a result of hepatopulmonary syndrome.

    PubMed

    Zieliński, Michał; Hartleb, Marek; Sitek, Piotr; Ziora, Dariusz

    2017-01-01

    This paper presents a case of a young patient with cyanosis and digital clubbing, until then an active, sporty person. He sought medical assistance due to the growing dyspnoea and the drop of effort tolerance. Initially the diagnostic process focused on the confirmation of the suspicion of pulmonary fibrosis or another interstitial lung disease as causes of the respiratory failure. Due to the atypical presentation of the symptoms, reaching the final diagnosis of digestive system disease with lung involvement required a more thorough multifaceted diagnostics of a number of systems and organs.

  11. "Less Than A Wife": A Study of Polycystic Ovary Syndrome Content in Teen and Women's Digital Magazines.

    PubMed

    Sanchez, Ninive; Jones, Hillary

    2016-06-02

    Polycystic ovary syndrome (PCOS) is a major public health problem that affects women's physical and mental health. According to the US National Institutes of Health Office of Disease Prevention, there is a need to improve public awareness of the syndrome among health care providers and the public. Women's magazines are a type of "edutainment" that publish health content in addition to beauty, fashion, and entertainment content. These media have the potential to expose primarily female readers to content on PCOS and influence readers' beliefs and attitudes about women with PCOS. The objective of this study was to explore how digital (online) teen and women's magazines portray women with PCOS. We used data from the Alliance for Audited Media to identify popular digital teen and women's magazines with circulation rates ≥1,000,001. We also included magazines with circulation rates 100,001-1,000,000 directed toward racial and ethnic minority readers. A search of magazine websites over a 1-month period in 2015 yielded 21 magazines (eg, Glamour, Cosmopolitan en Español, Essence, and O, The Oprah Magazine) and 170 articles containing "PCOS" and "polycystic ovary syndrome." Textual analysis using a grounded theory approach was used to identify themes. Articles depicted PCOS symptoms as a hindrance to women's social roles as wives and mothers and largely placed personal responsibility on women to improve their health. To a lesser extent, women were depicted as using their personal experience with PCOS to advocate for women's health. Experiences of Latina and African American women and adolescents with PCOS were absent from women's magazine articles. The findings can inform health education programs that teach women to be critical consumers of PCOS-related content in digital women's magazines. Future research on PCOS content in digital teen and women's magazines can help researchers, patients, and consumer groups engage with the media to increase public awareness of PCOS.

  12. Examining Factors of Engagement With Digital Interventions for Weight Management: Rapid Review

    PubMed Central

    2017-01-01

    Background Digital interventions for weight management provide a unique opportunity to target daily lifestyle choices and eating behaviors over a sustained period of time. However, recent evidence has demonstrated a lack of user engagement with digital health interventions, impacting on the levels of intervention effectiveness. Thus, it is critical to identify the factors that may facilitate user engagement with digital health interventions to encourage behavior change and weight management. Objective The aim of this study was to identify and synthesize the available evidence to gain insights about users’ perspectives on factors that affect engagement with digital interventions for weight management. Methods A rapid review methodology was adopted. The search strategy was executed in the following databases: Web of Science, PsycINFO, and PubMed. Studies were eligible for inclusion if they investigated users’ engagement with a digital weight management intervention and were published from 2000 onwards. A narrative synthesis of data was performed on all included studies. Results A total of 11 studies were included in the review. The studies were qualitative, mixed-methods, or randomized controlled trials. Some of the studies explored features influencing engagement when using a Web-based digital intervention, others specifically explored engagement when accessing a mobile phone app, and some looked at engagement after text message (short message service, SMS) reminders. Factors influencing engagement with digital weight management interventions were found to be both user-related (eg, perceived health benefits) and digital intervention–related (eg, ease of use and the provision of personalized information). Conclusions The findings highlight the importance of incorporating user perspectives during the digital intervention development process to encourage engagement. The review contributes to our understanding of what facilitates user engagement and points toward a coproduction approach for developing digital interventions for weight management. Particularly, it highlights the importance of thinking about user-related and digital tool–related factors from the very early stages of the intervention development process. PMID:29061557

  13. Use of an electronic cognitive aid by a person with Korsakoff syndrome.

    PubMed

    de Joode, E A; van Boxtel, M P J; Hartjes, P; Verhey, F R J; van Heugten, C M

    2013-11-01

    The purpose of the current study was to evaluate the feasibility and the effectiveness of the use of a customized personal digital assistant (PDA) to support cognitive functioning in a person with Korsakoff syndrome. The PDA was compared with no external support and the use of a memory watch in a single case experimental design. Three main personal goal tasks were defined: "arrive at appointments on time", "execute a long-term task successfully", and "remember to ask for medication". No significant differences were found between the use of the memory watch and the use of the customized PDA. PDA use was perceived as feasible and effective and was considered as a more comprehensive aid than the memory watch. This study shows that a person with Korsakoff syndrome is able to use and benefit from a customized PDA. Replication of these findings in a larger effectiveness study is necessary.

  14. The comparative effectiveness of conventional and digital image libraries.

    PubMed

    McColl, R I; Johnson, A

    2001-03-01

    Before introducing a hospital-wide image database to improve access, navigation and retrieval speed, a comparative study between a conventional slide library and a matching image database was undertaken to assess its relative benefits. Paired time trials and personal questionnaires revealed faster retrieval rates, higher image quality, and easier viewing for the pilot digital image database. Analysis of confidentiality, copyright and data protection exposed similar issues for both systems, thus concluding that the digital image database is a more effective library system. The authors suggest that in the future, medical images will be stored on large, professionally administered, centrally located file servers, allowing specialist image libraries to be tailored locally for individual users. The further integration of the database with web technology will enable cheap and efficient remote access for a wide range of users.

  15. Measurement of Young’s modulus and Poisson’s ratio of metals by means of ESPI using a digital camera

    NASA Astrophysics Data System (ADS)

    Francisco, J. B. Pascual; Michtchenko, A.; Barragán Pérez, O.; Susarrey Huerta, O.

    2016-09-01

    In this paper, mechanical experiments with a low-cost interferometry set-up are presented. The set-up is suitable for an undergraduate laboratory where optical equipment is absent. The arrangement consists of two planes of illumination, allowing the measurement of the two perpendicular in-plane displacement directions. An axial load was applied on three different metals, and the longitudinal and transversal displacements were measured sequentially. A digital camera was used to acquire the images of the different states of load of the illuminated area. A personal computer was used to perform the digital subtraction of the images to obtain the fringe correlations, which are needed to calculate the displacements. Finally, Young’s modulus and Poisson’s ratio of the metals were calculated using the displacement data.

  16. Intoxigenic digital spaces? Youth, social networking sites and alcohol marketing.

    PubMed

    Griffiths, Richard; Casswell, Sally

    2010-09-01

    To examine how young people in New Zealand engage with alcohol and reproduce alcohol marketing messages and alcohol-related branding in 'Bebo', a popular social networking site (SNS) on the Internet. Data are drawn from information posted on approximately 150 Bebo Web pages and analysed by way of textual analysis and cyberspace ethnography. Social networking sites, such as Bebo, provide young people with a digital space in which to share a range of alcohol marketing messages via peer-to-peer transmission. Bebo also enables youth to communicate to one another how they consume alcohol and their views of alcohol marketing messages. The information being shared by young people who use Bebo is openly provided in the form of personal information, forum comments, digital photographs and answering quizzes about their engagement with alcohol. Through this sharing of information in the digital Internet environment, young people are creating 'intoxigenic social identities' as well as 'intoxigenic digital spaces' that further contribute towards the normalisation of youth consumption of alcohol. A better understanding of how youth are using the Internet to share their experiences with alcohol and engagement with alcohol-related messages is crucial to public health research as alcohol marketing practices rapidly evolve.

  17. Application of computerized exercise ECG digitization. Interpretation in large clinical trials.

    PubMed

    Caralis, D G; Shaw, L; Bilgere, B; Younis, L; Stocke, K; Wiens, R D; Chaitman, B R

    1992-04-01

    The authors report on a semiautomated program that incorporates both visual identification of fiducial points and digital determination of the ST-segment at 60 ms and 80 ms from the J point, ST slope, changes in R wave, and baseline drift. The off-line program can enhance the accuracy of detecting electrocardiographic (ECG) changes, as well as reproducibility of the exercise and postexercise ECG, as a marker of myocardial ischemia. The analysis program is written in Microsoft QuickBASIC 2.0 for an IBM personal computer interfaced to a Summagraphics mm1201 microgrid II digitizer. The program consists of the following components: (1) alphanumeric data entry, (2) ECG wave form digitization, (2) calculation of test results, (4) physician overread, and (5) editor function for remeasurements. This computerized exercise ECG digitization-interpretation program is accurate and reproducible for the quantitative assessment of ST changes and requires minimal time allotment for physician overread. The program is suitable for analysis and interpretation of large volumes of exercise tests in multicenter clinical trials and is currently utilized in the TIMI II, TIMI III, and BARI studies sponsored by the National Institutes of Health.

  18. Multimodal biometric digital watermarking on immigrant visas for homeland security

    NASA Astrophysics Data System (ADS)

    Sasi, Sreela; Tamhane, Kirti C.; Rajappa, Mahesh B.

    2004-08-01

    Passengers with immigrant Visa's are a major concern to the International Airports due to the various fraud operations identified. To curb tampering of genuine Visa, the Visa's should contain human identification information. Biometric characteristic is a common and reliable way to authenticate the identity of an individual [1]. A Multimodal Biometric Human Identification System (MBHIS) that integrates iris code, DNA fingerprint, and the passport number on the Visa photograph using digital watermarking scheme is presented. Digital Watermarking technique is well suited for any system requiring high security [2]. Ophthalmologists [3], [4], [5] suggested that iris scan is an accurate and nonintrusive optical fingerprint. DNA sequence can be used as a genetic barcode [6], [7]. While issuing Visa at the US consulates, the DNA sequence isolated from saliva, the iris code and passport number shall be digitally watermarked in the Visa photograph. This information is also recorded in the 'immigrant database'. A 'forward watermarking phase' combines a 2-D DWT transformed digital photograph with the personal identification information. A 'detection phase' extracts the watermarked information from this VISA photograph at the port of entry, from which iris code can be used for identification and DNA biometric for authentication, if an anomaly arises.

  19. The power of PowerPoint.

    PubMed

    Niamtu , J

    2001-08-01

    Carousel slide presentations have been used for academic and clinical presentations since the late 1950s. However, advances in computer technology have caused a paradigm shift, and digital presentations are quickly becoming standard for clinical presentations. The advantages of digital presentations include cost savings; portability; easy updating capability; Internet access; multimedia functions, such as animation, pictures, video, and sound; and customization to augment audience interest and attention. Microsoft PowerPoint has emerged as the most popular digital presentation software and is currently used by many practitioners with and without significant computer expertise. The user-friendly platform of PowerPoint enables even the novice presenter to incorporate digital presentations into his or her profession. PowerPoint offers many advanced options that, with a minimal investment of time, can be used to create more interactive and professional presentations for lectures, patient education, and marketing. Examples of advanced PowerPoint applications are presented in a stepwise manner to unveil the full power of PowerPoint. By incorporating these techniques, medical practitioners can easily personalize, customize, and enhance their PowerPoint presentations. Complications, pitfalls, and caveats are discussed to detour and prevent misadventures in digital presentations. Relevant Web sites are listed to further update, customize, and communicate PowerPoint techniques.

  20. User centered design of the digital book: why looking backward can help us move forward

    NASA Astrophysics Data System (ADS)

    Wallis, Jillian C.

    2006-02-01

    What is emerging from the digital book revolution is a state of technology that has brought new affordances to the book, such as search, hyperlinking, personalization, dynamic content, 24/7 access, automated indexing and summarizing, aggregated content, and new modes of reading and access. These could solve some of the issues users have with the static content of traditional bound volumes, but the technology so far has staunchly ignored the tried and true technologies of books, such as infinite resolution, high contrast, low glare, haptic navigation, typographic niceties, and the rights of first sale to borrow, lend, or resell a work. By exploring a survey of literature, reviews, and user tests, I intend to address the point of how the current concept of the digital book is an inappropriate tool for the user and the task of reading, and as a result not been enthusiastically embraced by the market. The collected evidence indicates that it is impossible to forget our past in our quest for the future, and that technology can help us to unite the disparate realities of analog and digital to create a truly digital book.

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