Science.gov

Sample records for future internet services

  1. Evaluating Internet Information Services.

    ERIC Educational Resources Information Center

    1996

    The following four papers focus on the topic of evaluating Internet information services: "Some Evaluation Criteria To Assess Internet Information Services" (Carmel Galvin); "The Teacher Librarian's Role as Evaluator of Internet Information Services" (Pru Mitchell); "How Students Evaluate Internet Information Services" (Ross Todd); and "Internet…

  2. Self-management in Future Internet Wireless Networks: Dynamic Resource Allocation and Traffic Routing for Multi-service Provisioning

    NASA Astrophysics Data System (ADS)

    Chochliouros, Ioannis P.; Alonistioti, Nancy; Spiliopoulou, Anastasia S.; Agapiou, George; Mihailovic, Andrej; Belesioti, Maria

    Evolution towards the Future (Internet) networks necessitates inclusion of self-management capabilities in modern network infrastructures, for a satisfactory provision of related services and for preserving network performance. We have considered a specific targeted methodology, in the form of the generic cognitive cycle model, which includes three distinct processes (i.e. Monitoring, Decision Making and Execution), known as the “MDE” model, able to support dynamic resource allocation and traffic routing schemes. For further understanding of the issue we have examined two essential use-cases of practical interest, both in the context of modern wireless infrastructures: The former was about dynamic spectrum re-allocation for efficient use of traffic, while the latter has examined intelligent dynamic traffic management for handling network overloads, to avoid congestion.

  3. Medical group adoption of Internet services.

    PubMed

    Coye, M J; Jacks, G; Everett, W E; Akay, L

    2001-10-01

    Physician leaders and office-based practicing physicians in medium and large practice organizations were surveyed regarding their use of administrative and clinical systems enabled by the Internet. More than 85% of medical groups reported using one or more Internet-enabled services and 35 reported use of more than five Internet-enabled services, including both business and clinical applications. Physician leaders and practicing physicians identified six Internet-enabled services as "essential" for the future success of their practice and indicated that reduced administrative costs, faster payments, and improved quality of care are the most important benefits derived from Internet-enabled applications. Ninety-six percent of survey respondents estimated that Internet-enabled technologies will have a significant, positive impact on the practice of medicine in general and will improve the quality of care before 2003. The lack of industrywide standards for health information and the inability of current computer systems to exchange information across health care delivery networks were cited as the most important barriers to the adoption of Internet-enabled applications by physicians. Respondents believed that action by the Health Care Financing Administration (HCFA) or major health plans to require participating physicians to use the Internet for administrative services will be needed to bring about rapid migration to Internet-enabled services. PMID:11680240

  4. The Evolving Internet: Applications and Network Service Infrastructure.

    ERIC Educational Resources Information Center

    Lynch, Clifford

    1998-01-01

    Reviews the current state of the Internet as a data transport system and some of its emerging problems. Discusses two major research initiatives--Internet 2 and Next Generation Internet (NGI)--and network-level services that may see deployment in these new research testbeds. Concludes with speculations about future changes to the Internet as a…

  5. Experimental Testing in the Future Internet PERIMETER Project

    NASA Astrophysics Data System (ADS)

    Dillon, Eileen; Power, Gemma; Grant, Frances Cleary

    The Future Internet faces many challenges for new Internet architectures, protocols and services requiring early experimentation and testing in large-scale environments. Furthermore, the complexity of the software and technologies running on the Future Internet will require more innovative and different approaches to the testing process. This paper examines these requirements and challenges and demonstrates how they are dealt with in the Telecommunications Software and Systems Group using a case study of the Future Internet project; PERIMETER. Details of the testing and experimental methodologies and the role of testbed activities involved in this Quality of Experience network mobility project to develop and adapt to the needs of the Future Internet are provided. The paper concludes with observations of the further developments and innovations required to achieve an end-to-end solution for experimental testing in PERIMETER, and more generally for other Future Internet projects.

  6. Towards Practical Privacy-Preserving Internet Services

    ERIC Educational Resources Information Center

    Wang, Shiyuan

    2012-01-01

    Today's Internet offers people a vast selection of data centric services, such as online query services, the cloud, and location-based services, etc. These internet services bring people a lot of convenience, but at the same time raise privacy concerns, e.g., sensitive information revealed by the queries, sensitive data being stored and…

  7. The NIST Internet time service

    NASA Technical Reports Server (NTRS)

    Levine, Judah

    1994-01-01

    We will describe the NIST Network Time Service which provides time and frequency information over the Internet. Our first time server is located in Boulder, Colorado, a second backup server is under construction there, and we plan to install a third server on the East Coast later this year. The servers are synchronized to UTC(NIST) with an uncertainty of about 0.8 ms RMS and they will respond to time requests from any client on the Internet in several different formats including the DAYTIME, TIME and NTP protocols. The DAYTIME and TIME protocols are the easiest to use and are suitable for providing time to PC's and other small computers. In addition to UTC(NIST), the DAYTIME message provides advance notice of leap seconds and of the transitions to and from Daylight Saving Time. The Daylight Saving Time notice is based on the US transition dates of the first Sunday in April and the last one in October. The NTP is a more complex protocol that is suitable for larger machines; it is normally run as a 'daemon' process in the background and can keep the time of the client to within a few milliseconds of UTC(NIST). We will describe the operating principles of various kinds of client software ranging from a simple program that queries the server once and sets the local clock to more complex 'daemon' processes (such as NTP) that continuously correct the time of the local clock based on periodic calibrations.

  8. User Perspectives of the Future of the Internet.

    ERIC Educational Resources Information Center

    Barr, Trevor

    This paper presents user perspectives on the future of the Internet. The first section discusses understanding users, including the difference between technology service offerings and potential uses, the need for investigation into the relationship between new communications technology and social behavior, and the shift from supply-led development…

  9. Service providers and users discover the Internet.

    PubMed Central

    Lacroix, E M; Backus, J E; Lyon, B J

    1994-01-01

    Although the Internet has evolved over more than twenty years, resources useful to health information professionals have become available on the Internet only recently. A survey conducted by the Regional Medical Libraries of the National Network of Libraries of Medicine in the fall of 1993 indicates that libraries at academic institutions are much more likely to have access to the Internet (72%) than are libraries in hospital environments (24%). Health information professionals who take on the challenge and exploit the Internet's resources find rewards for themselves and their clients. The basic electronic mail capability of the Internet allows colleagues to collaborate, communicate, and participate in daily continuing education. Internet terminal and file-transfer capabilities provide improved access to traditional resources and first-time access to new electronic resources. Through the Internet, online catalogs are available worldwide, and document delivery is faster, cheaper, and more reliable than ever before. Institutions can make organizational, full-text, online, and publication information available through Internet tools such as direct file-transfer protocol (FTP), menu-based Gopher, and hypertext-based Mosaic. The National Library of Medicine (NLM) is among organizations finding new ways to provide service through the Internet. NLM now uses electronic mail to communicate with users, FTP service to distribute publications, and tools such as Gopher and Mosaic to distribute publications and graphics and connect users to online services. The Internet allows service providers and health sciences information professionals to work in a rich, new medium whose potential is just beginning to be explored. At the same time, its characteristics--including lack of formal organization, standards, quality control, and permanence--pose a challenge. PMID:7841912

  10. Financial Services and the Internet: What Does Cyberspace Mean for the Financial Services Industry?

    ERIC Educational Resources Information Center

    Birch, David; Young, Michael A.

    1997-01-01

    More than 30 million households own PCs and more than 20% of these use PCs to manage their finances. This article examines the Internet and financial services, consumer needs, and differentiation in service products and predicts future trends in retail financial services (cheaper niche products, cross-border selling, selling knowledge, payments,…

  11. On Using Home Networks and Cloud Computing for a Future Internet of Things

    NASA Astrophysics Data System (ADS)

    Niedermayer, Heiko; Holz, Ralph; Pahl, Marc-Oliver; Carle, Georg

    In this position paper we state four requirements for a Future Internet and sketch our initial concept. The requirements: (1) more comfort, (2) integration of home networks, (3) resources like service clouds in the network, and (4) access anywhere on any machine. Future Internet needs future quality and future comfort. There need to be new possiblities for everyone. Our focus is on higher layers and related to the many overlay proposals. We consider them to run on top of a basic Future Internet core. A new user experience means to include all user devices. Home networks and services should be a fundamental part of the Future Internet. Home networks extend access and allow interaction with the environment. Cloud Computing can provide reliable resources beyond local boundaries. For access anywhere, we also need secure storage for data and profiles in the network, in particular for access with non-personal devices (Internet terminal, ticket machine, ...).

  12. [Information exchange via internet--possibilities, limits, future].

    PubMed

    Schmiedl, S; Geishauser, M; Klöppel, M; Biemer, E

    1998-01-01

    Today, the exchange of information in the Internet is dominated by the WWW and e-mail. Discussion groups like mailing lists and newsgroups also permit communication in groups. Information retrieval becomes a crucial challenge in using the Internet. In the field of medicine, three more aspects are of special importance: privacy, legal requirements, and the necessity of transferring large amounts of data. For these problems, today's Internet doesn't provide a sufficient solution yet. Future developments will not only improve the existing services, but also lead to fundamental changes in the transfer technologies: Safer data transfer is to be ensured by new encrypting software together with the planned transfer protocol IPv6. Introducing the new transfer mode ATM will lead to better and resource saving transmission. Computer, telephone and TV networks will grow together, resulting in convergence of media. PMID:9931748

  13. Anticipatory ethics for a future Internet: analyzing values during the design of an Internet infrastructure.

    PubMed

    Shilton, Katie

    2015-02-01

    The technical details of Internet architecture affect social debates about privacy and autonomy, intellectual property, cybersecurity, and the basic performance and reliability of Internet services. This paper explores one method for practicing anticipatory ethics in order to understand how a new infrastructure for the Internet might impact these social debates. This paper systematically examines values expressed by an Internet architecture engineering team-the Named Data Networking project-based on data gathered from publications and internal documents. Networking engineers making technical choices also weigh non-technical values when working on Internet infrastructure. Analysis of the team's documents reveals both values invoked in response to technical constraints and possibilities, such as efficiency and dynamism, as well as values, including privacy, security and anonymity, which stem from a concern for personal liberties. More peripheral communitarian values espoused by the engineers include democratization and trust. The paper considers the contextual and social origins of these values, and then uses them as a method of practicing anticipatory ethics: considering the impact such priorities may have on a future Internet. PMID:24407888

  14. Internet Public Library: Same Metaphors, New Service.

    ERIC Educational Resources Information Center

    American Libraries, 1997

    1997-01-01

    A discussion with the staff of the Internet Public Library (IPL), which began as a project at the University of Michigan, highlights its role in supplementing local public library services; classification; collection development policies; and the impact of legislation, copyright, and universal service on IPL. A sidebar presents IPL user…

  15. Internet Data Delivery for Future Space Missions

    NASA Technical Reports Server (NTRS)

    Rash, James; Casasanta, Ralph; Hogie, Keith; Hennessy, Joseph F. (Technical Monitor)

    2002-01-01

    Ongoing work at National Aeronautics and Space Administration Goddard Space Flight Center (NASA/GSFC), seeks to apply standard Internet applications and protocols to meet the technology challenge of future satellite missions. Internet protocols and technologies are under study as a future means to provide seamless dynamic communication among heterogeneous instruments, spacecraft, ground stations, constellations of spacecraft, and science investigators. The primary objective is to design and demonstrate in the laboratory the automated end-to-end transport of files in a simulated dynamic space environment using off-the-shelf, low-cost, commodity-level standard applications and protocols. The demonstrated functions and capabilities will become increasingly significant in the years to come as both earth and space science missions fly more sensors and as the need increases for more network-oriented mission operations. Another element of increasing significance will be the increased cost effectiveness of designing, building, integrating, and operating instruments and spacecraft that will come to the fore as more missions take up the approach of using commodity-level standard communications technologies. This paper describes how an IP (Internet Protocol)-based communication architecture can support all existing operations concepts and how it will enable some new and complex communication and science concepts. The authors identify specific end-to-end data flows from the instruments to the control centers and scientists, and then describe how each data flow can be supported using standard Internet protocols and applications. The scenarios include normal data downlink and command uplink as well as recovery scenarios for both onboard and ground failures. The scenarios are based on an Earth orbiting spacecraft with downlink data rates from 300 Kbps to 4 Mbps. Included examples are based on designs currently being investigated for potential use by the Global Precipitation

  16. Internet Data Delivery for Future Space Missions

    NASA Technical Reports Server (NTRS)

    Rash, James; Hogie, Keith; Casasanta, Ralph; Hennessy, Joseph F. (Technical Monitor)

    2002-01-01

    This paper presents work being done at NASA/GSFC (Goddard Space Flight Center) on applying standard Internet applications and protocols to meet the technology challenge of future satellite missions. Internet protocols (IP) can provide seamless dynamic communication among heterogeneous instruments, spacecraft, ground stations, and constellations of spacecraft. A primary component of this work is to design and demonstrate automated end-to-end transport of files in a dynamic space environment using off-the-shelf, low-cost, commodity-level standard applications and protocols. These functions and capabilities will become increasingly significant in the years to come as both Earth and space science missions fly more sensors and the present labor-intensive, mission-specific techniques for processing and routing data become prohibitively expensive. This paper describes how an IP-based communication architecture can support existing operations concepts and how it will enable some new and complex communication and science concepts. The authors identify specific end-to-end file transfers all the way from instruments to control centers and scientists, and then describe how each data flow can be supported using standard Internet protocols and applications. The scenarios include normal data downlink and command uplink as well as recovery scenarios for both onboard and ground failures. The scenarios are based on an Earth orbiting spacecraft with data rates and downlink capabilities from 300 Kbps to 4 Mbps. Many examples are based on designs currently being investigated for the Global Precipitation Measurement (GPM) mission.

  17. Internet Services for Professional Astronomy

    NASA Astrophysics Data System (ADS)

    Andernach, H.

    A (subjective) overview of Internet resources relevant to professional astronomers is given. Special emphasis is put on databases of astronomical objects and servers providing general information, e.g. on astronomical catalogues, finding charts from sky surveys, bibliographies, directories, browsers through multi-wavelength observational archives, etc. Archives of specific observational data will be discussed in more detail in other chapters of this book, dealing with the corresponding part of the electromagnetic spectrum. About 200 different links are mentioned, and every attempt was made to make this report as up-to-date as possible. As the field is rapidly growing with improved network technology, it will be just a snapshot of the situation in mid-1998.

  18. Internet Technology for Future Space Missions

    NASA Technical Reports Server (NTRS)

    Hennessy, Joseph F. (Technical Monitor); Rash, James; Casasanta, Ralph; Hogie, Keith

    2002-01-01

    Ongoing work at National Aeronautics and Space Administration Goddard Space Flight Center (NASA/GSFC), seeks to apply standard Internet applications and protocols to meet the technology challenge of future satellite missions. Internet protocols and technologies are under study as a future means to provide seamless dynamic communication among heterogeneous instruments, spacecraft, ground stations, constellations of spacecraft, and science investigators. The primary objective is to design and demonstrate in the laboratory the automated end-to-end transport of files in a simulated dynamic space environment using off-the-shelf, low-cost, commodity-level standard applications and protocols. The demonstrated functions and capabilities will become increasingly significant in the years to come as both earth and space science missions fly more sensors and the present labor-intensive, mission-specific techniques for processing and routing data become prohibitively. This paper describes how an IP-based communication architecture can support all existing operations concepts and how it will enable some new and complex communication and science concepts. The authors identify specific end-to-end data flows from the instruments to the control centers and scientists, and then describe how each data flow can be supported using standard Internet protocols and applications. The scenarios include normal data downlink and command uplink as well as recovery scenarios for both onboard and ground failures. The scenarios are based on an Earth orbiting spacecraft with downlink data rates from 300 Kbps to 4 Mbps. Included examples are based on designs currently being investigated for potential use by the Global Precipitation Measurement (GPM) mission.

  19. Customer Churn Prediction for Broadband Internet Services

    NASA Astrophysics Data System (ADS)

    Huang, B. Q.; Kechadi, M.-T.; Buckley, B.

    Although churn prediction has been an area of research in the voice branch of telecommunications services, more focused studies on the huge growth area of Broadband Internet services are limited. Therefore, this paper presents a new set of features for broadband Internet customer churn prediction, based on Henley segments, the broadband usage, dial types, the spend of dial-up, line-information, bill and payment information, account information. Then the four prediction techniques (Logistic Regressions, Decision Trees, Multilayer Perceptron Neural Networks and Support Vector Machines) are applied in customer churn, based on the new features. Finally, the evaluation of new features and a comparative analysis of the predictors are made for broadband customer churn prediction. The experimental results show that the new features with these four modelling techniques are efficient for customer churn prediction in the broadband service field.

  20. QoS Predictability of Internet Services

    NASA Astrophysics Data System (ADS)

    Bilski, Tomasz

    The paper presents problems of QoS (Quality of Service) predictability of network services (mainly in WAN environment). In the first part we present general remarks on QoS predictability problem, mentioning some research projects and available resources. The main part of the paper deals with QoS predictability in long-term as well as short-term viewpoints. We will try to answer a question: is it possible to predict network QoS/performance level with a use of statistical data from the past? The term quality of service has many meanings ranging from the user's qualitative perception of the service to a set of quantitative connection parameters (RTT (Round Trip Time), throughput, loss packet rate) necessary to achieve particular service quality. In the paper we will mostly use the second meaning of the term based on RFC 2386 [1]. Analyzed, statistical data on Internet performance are taken from the IEPM (Internet End-to-end Performance Measurement) database.

  1. Customer service and marketing on the internet. Final report

    SciTech Connect

    Hummel, P.

    1995-11-01

    In a more competitive future successful utilities will need to embrace the communications media thai their customers find most useful and convenient. For a small, but rapidly growing number of customers, online communication is the medium of choice, and many utilities are beginning to explore how they can use the Internet to better interact with these customers. Over the next several years, this exploration will lead some utilities to implement more sophisticated services in order to increase the value they provide to their customers while reducing marketing and customer-service costs. The background information and recommendations provided in this report should help utilities achieve more rapid results from their Internet activities, no matter what their level of involvement.

  2. Investigating the Future of Internet Regulation.

    ERIC Educational Resources Information Center

    Westphal, Heidemarie; Towell, Elizabeth

    1998-01-01

    A survey of 86 Internet providers in 38 countries found that, although Internet providers felt they had the most control over material accessed, more than half do not censor content. Respondents indicated that some regulation may be necessary, but the cultural diversity in the world will make it difficult to implement. (PEN)

  3. Development of Mobile Communications in Slovenia: Looking to the Future Global Information (Mobile/Internet) Society.

    ERIC Educational Resources Information Center

    Simonic, Tomaz; Mlinar, Tomi

    2000-01-01

    Discusses the planning and provision of mobile communications in Slovenia and suggests areas that will be developed in the future. Topics include the global mobile market; digital mobile networks; evolution from voice to multimedia services; wireless application protocol; the Internet; general packet radio service; and universal mobile…

  4. The future of interaction on the Internet

    NASA Technical Reports Server (NTRS)

    Maybury, Mark T.

    1994-01-01

    The federated collection of heterogeneous computers we collectively term the Internet has been the force behind revolutionary change, both in terms of actual practice and imagination of what might be. The raw numbers are staggering: IP registrations are now ten times that of only five years ago; and between 1992 - 1993 the amount of information being transferred tripled. Changes in three key areas: knowledge discovery; intelligent information access; and collaboration on the Internet are discussed.

  5. The Internet and medicine: past, present, and future.

    PubMed Central

    Doyle, D. J.; Ruskin, K. J.; Engel, T. P.

    1996-01-01

    The enormous growth of the Internet and the World Wide Web has made these two technologies an important potential adjunct to cost-effective health care research and delivery. This article surveys some recent developments in telecommunications, networking and artificial intelligence that are likely to have a significant impact on improving the efficiency and quality of future health care. Issues discussed include: clinical record keeping on the Internet, Internet-assisted medical diagnosis, privacy and security matters, financial transactions, digital money, bandwidth concerns, multimedia (music, audio and video) information delivery via the Internet, intellectual property, and the concept of Information Philanthropy. PMID:9381738

  6. 4WARD: A European Perspective towards the Future Internet

    NASA Astrophysics Data System (ADS)

    Brunner, Marcus; Abramowicz, Henrik; Niebert, Norbert; Correia, Luis M.

    In this paper, we describe several approaches to address the challenges of the network of the future. Our main hypothesis is that the Future Internet must be designed for the environment of applications and transport media of the 21st century, vastly different from the initial Internet's life space. One major requirement is the inherent support for mobile and wireless usage. A Future Internet should allow for the fast creation of diverse network designs and paradigms and must also support their co-existence at run-time. We detail the technical and business scenarios that lead the development in the EU FP7 4WARD project towards a framework for the Future Internet.

  7. The Future of the Internet in Science

    NASA Technical Reports Server (NTRS)

    Guice, Jon; Duffy, Robert

    2000-01-01

    How are scientists going to make use of the Internet several years from now? This is a case study of a leading-edge experiment in building a 'virtual institute'-- using electronic communication tools to foster collaboration among geographically dispersed scientists. Our experience suggests: Scientists will want to use web-based document management systems. There will be a demand for Internet-enabled meeting support tools. While internet videoconferencing will have limited value for scientists, webcams will be in great demand as a tool for transmitting pictures of objects and settings, rather than "talking heads." and a significant share of scientists who do fieldwork will embrace mobile voice, data and video communication tools. The setting for these findings is a research consortium called the NASA Astrobiology Institute.

  8. The Internet and Technical Services: A Point Break Approach.

    ERIC Educational Resources Information Center

    McCombs, Gillian M.

    1994-01-01

    Discusses implications of using the Internet for library technical services. Topics addressed include creative uses of the Internet; three basic applications on the Internet, i.e., electronic mail, remote log-in to another computer, and file transfer; electronic processing of information; electronic access to information; and electronic processing…

  9. Internet-Based Reference Services in Medical Libraries: A Perspective.

    ERIC Educational Resources Information Center

    Bandyopadhyay, Aditi

    1997-01-01

    This study examines different applications of Internet (e-mail, Telnet, File Transfer Protocol, Gopher, World Wide Web) in medical library settings, emphasizing reference services. Discusses the role of the Internet in fulfilling National Network of Libraries of Medicine's objectives and analyzes the merits of using the Internet as a reference…

  10. The future of 3D and video coding in mobile and the internet

    NASA Astrophysics Data System (ADS)

    Bivolarski, Lazar

    2013-09-01

    The current Internet success has already changed our social and economic world and is still continuing to revolutionize the information exchange. The exponential increase of amount and types of data that is currently exchanged on the Internet represents significant challenge for the design of future architectures and solutions. This paper reviews the current status and trends in the design of solutions and research activities in the future Internet from point of view of managing the growth of bandwidth requirements and complexity of the multimedia that is being created and shared. Outlines the challenges that are present before the video coding and approaches to the design of standardized media formats and protocols while considering the expected convergence of multimedia formats and exchange interfaces. The rapid growth of connected mobile devices adds to the current and the future challenges in combination with the expected, in near future, arrival of multitude of connected devices. The new Internet technologies connecting the Internet of Things with wireless visual sensor networks and 3D virtual worlds requires conceptually new approaches of media content handling from acquisition to presentation in the 3D Media Internet. Accounting for the entire transmission system properties and enabling adaptation in real-time to context and content throughout the media proceeding path will be paramount in enabling the new media architectures as well as the new applications and services. The common video coding formats will need to be conceptually redesigned to allow for the implementation of the necessary 3D Media Internet features.

  11. Future Library Systems and Services

    NASA Astrophysics Data System (ADS)

    Prasad, A. R. D.

    2010-10-01

    The paper attempts to provide brief answers to the questions: What will be the form of future libraries? Will there be libraries in the future? It presents an overview of the latest technologies such as digital libraries, metadata harvesters, SRU/SRW, and Web 2.0 along with some services provided by the Documentation Research and Training Centre of the Indian Statistical Institute. It also presents a brief sketch of future semantic web technology and the role of library and information professionals in providing web-based information services.

  12. Munchausen by Internet: Current Research and Future Directions

    PubMed Central

    Taylor, Jacqui

    2012-01-01

    Background The Internet has revolutionized the health world, enabling self-diagnosis and online support to take place irrespective of time or location. Alongside the positive aspects for an individual’s health from making use of the Internet, debate has intensified on how the increasing use of Web technology might have a negative impact on patients, caregivers, and practitioners. One such negative health-related behavior is Munchausen by Internet. Objective Munchausen by Internet occurs when medically well individuals fake recognized illnesses in virtual environments, such as online support groups. This paper focuses on the aspect of Munchausen by Internet in which individuals actively seek to disrupt groups for their own satisfaction, which has not yet been associated with the wider phenomena of Internet trolls (users who post with the intention of annoying someone or disrupting an online environment). Methods A wide-ranging review was conducted to investigate the causes and impacts of online identity deception and Munchausen by Internet drawing on academic research and case studies reported online and in the media. Results The limited research relating to motivation, opportunity, detection, effects, and consequences of Munchausen by Internet is highlighted and it is formally linked to aspects of trolling. Case studies are used to illustrate the phenomenon. What is particularly worrying is the ease with which the deception can be carried out online, the difficulty in detection, and the damaging impact and potential danger to isolated victims. Conclusions We suggest ways to deal with Munchausen by Internet and provide advice for health group facilitators. We also propose that Munchausen by Internet and Munchausen by Internet trolling should be formally acknowledged in a revised version of the Diagnostic and Statistical Manual DSM-5. This will assist in effectively identifying and minimizing the growth of this behavior as more people seek reassurance and support

  13. Computer-using patients want Internet services from family physicians.

    PubMed

    Grover, Fred; Wu, H David; Blanford, Christal; Holcomb, Sherry; Tidler, Diana

    2002-06-01

    Patients are increasingly using the Internet to obtain medical information. Few practice Web sites provide services beyond information about the clinic and common medical diseases. We surveyed computer-using patients at 4 family medicine clinics in Denver, Colorado, by assessing their desire for Internet services from their providers. Patients were especially interested in getting e-mail reminders about appointments, online booking of appointments in real time, and receiving updates about new advances in treatment. Patients were also interested in virtual visits for simple and chronic medical problems and for following chronic conditions through virtual means. We concluded that computer-using patients desire Internet services to augment their medical care. As growth and communication via the Internet continue, primary care physicians should move more aggressively toward adding services to their practices' Internet Web sites beyond the simple provision of information. PMID:12100783

  14. Service strategies of the future

    SciTech Connect

    Wild, J.H.

    1998-07-01

    Service strategies of the future will have to take increasing account of the changes in the nature of global competition in the power generation market. Besides the key technical principles of availability and operational reliability, the costs for backup services such as overhauls, spare parts and retrofits will have to be lowered in order to boost competitiveness without, however, causing any unacceptable risks to plant operation. This objective can be achieved by OEM-integrated service contracts which include provisions relating to risk and profit sharing.

  15. Dynamic Optical Networks for Future Internet Environments

    NASA Astrophysics Data System (ADS)

    Matera, Francesco

    2014-05-01

    This article reports an overview on the evolution of the optical network scenario taking into account the exponential growth of connected devices, big data, and cloud computing that is driving a concrete transformation impacting the information and communication technology world. This hyper-connected scenario is deeply affecting relationships between individuals, enterprises, citizens, and public administrations, fostering innovative use cases in practically any environment and market, and introducing new opportunities and new challenges. The successful realization of this hyper-connected scenario depends on different elements of the ecosystem. In particular, it builds on connectivity and functionalities allowed by converged next-generation networks and their capacity to support and integrate with the Internet of Things, machine-to-machine, and cloud computing. This article aims at providing some hints of this scenario to contribute to analyze impacts on optical system and network issues and requirements. In particular, the role of the software-defined network is investigated by taking into account all scenarios regarding data centers, cloud computing, and machine-to-machine and trying to illustrate all the advantages that could be introduced by advanced optical communications.

  16. The Internet in Swaziland: Services under Transformation.

    ERIC Educational Resources Information Center

    Muswazi, Paiki

    2000-01-01

    Reviews the history of libraries in Swaziland and discusses the introduction of computers in 1974 and Internet access in 1996. Topics include censorship laws that have restricted access; e-commerce; e-mail; obstacles, including limited user access in libraries and lack of computer literacy; and suggestions for extending Internet information…

  17. Performance evaluation of recommendation algorithms on Internet of Things services

    NASA Astrophysics Data System (ADS)

    Mashal, Ibrahim; Alsaryrah, Osama; Chung, Tein-Yaw

    2016-06-01

    Internet of Things (IoT) is the next wave of industry revolution that will initiate many services, such as personal health care and green energy monitoring, which people may subscribe for their convenience. Recommending IoT services to the users based on objects they own will become very crucial for the success of IoT. In this work, we introduce the concept of service recommender systems in IoT by a formal model. As a first attempt in this direction, we have proposed a hyper-graph model for IoT recommender system in which each hyper-edge connects users, objects, and services. Next, we studied the usefulness of traditional recommendation schemes and their hybrid approaches on IoT service recommendation (IoTSRS) based on existing well known metrics. The preliminary results show that existing approaches perform reasonably well but further extension is required for IoTSRS. Several challenges were discussed to point out the direction of future development in IoTSR.

  18. Advanced situation awareness with localised environmental community observatories in the Future Internet

    NASA Astrophysics Data System (ADS)

    Sabeur, Z. A.; Denis, H.; Nativi, S.

    2012-04-01

    The phenomenal advances in information and communication technologies over the last decade have led to offering unprecedented connectivity with real potentials for "Smart living" between large segments of human populations around the world. In particular, Voluntary Groups(VGs) and individuals with interest in monitoring the state of their local environment can be connected through the internet and collaboratively generate important localised environmental observations. These could be considered as the Community Observatories(CO) of the Future Internet(FI). However, a set of FI enablers are needed to be deployed for these communities to become effective COs in the Future Internet. For example, these communities will require access to services for the intelligent processing of heterogeneous data and capture of advancend situation awarness about the environment. This important enablement will really unlock the communities true potential for participating in localised monitoring of the environment in addition to their contribution in the creation of business entreprise. Among the eight Usage Areas(UA) projects of the FP7 FI-PPP programme, the ENVIROFI Integrated Project focuses on the specifications of the Future Internet enablers of the Environment UA. The specifications are developed under multiple environmental domains in context of users needs for the development of mash-up applications in the Future Internet. It will enable users access to real-time, on-demand fused information with advanced situation awareness about the environment at localised scales. The mash-up applications shall get access to rich spatio-temporal information from structured fusion services which aggregate COs information with existing environmental monitoring stations data, established by research organisations and private entreprise. These applications are being developed in ENVIROFI for the atmospheric, marine and biodiversity domains, together with a potential to be extended to other

  19. Internet Research: Implications for The Future of Health Care

    PubMed Central

    Shortliffe, Ted

    1999-01-01

    future of the Internet."

  20. Current experiences with internet telepathology and possible evolution in the next generation of Internet services.

    PubMed

    Della Mea, V; Beltrami, C A

    2000-01-01

    The last five years experience has definitely demonstrated the possible applications of the Internet for telepathology. They may be listed as follows: (a) teleconsultation via multimedia e-mail; (b) teleconsultation via web-based tools; (c) distant education by means of World Wide Web; (d) virtual microscope management through Web and Java interfaces; (e) real-time consultations through Internet-based videoconferencing. Such applications have led to the recognition of some important limits of the Internet, when dealing with telemedicine: (i) no guarantees on the quality of service (QoS); (ii) inadequate security and privacy; (iii) for some countries, low bandwidth and thus low responsiveness for real-time applications. Currently, there are several innovations in the world of the Internet. Different initiatives have been aimed at an amelioration of the Internet protocols, in order to have quality of service, multimedia support, security and other advanced services, together with greater bandwidth. The forthcoming Internet improvements, although induced by electronic commerce, video on demand, and other commercial needs, are of real interest also for telemedicine, because they solve the limits currently slowing down the use of Internet. When such new services will be available, telepathology applications may switch from research to daily practice in a fast way. PMID:11339559

  1. A Novel Trust Service Provider for Internet Based Commerce Applications.

    ERIC Educational Resources Information Center

    Siyal, M. Y.; Barkat, B.

    2002-01-01

    Presents a framework for enhancing trust in Internet commerce. Shows how trust can be provided through a network of Trust Service Providers (TSp). Identifies a set of services that should be offered by a TSp. Presents a distributed object-oriented implementation of trust services using CORBA, JAVA and XML. (Author/AEF)

  2. The Internet for neurosurgeons: current resources and future challenges.

    PubMed

    Hughes, Mark A; Brennan, Paul M

    2011-06-01

    Our professional and personal lives depend increasingly on access to information via the Internet. As an open access resource, the Internet is on the whole unbridled by censorship and can facilitate the rapid propagation of ideas and discoveries. At the same time, this liberty in sharing information, being unregulated and often free from external validation, can be oppressive; overloading the user and hindering effective decision-making. It can be difficult, if not impossible, to reliably ascertain the provenance of data and opinion. We must, therefore, discern what is useful, relevant, and above all reliable if we are to harness the Internet's potential to improve training, delivery of care, research, and provision of patient information. This article profiles the resources currently available to neurosurgeons, asks how we can sort the informational wheat from the chaff, and explores where future developments might further influence neurosurgical practice. PMID:21501057

  3. Evaluation of Future Internet Technologies for Processing and Distribution of Satellite Imagery

    NASA Astrophysics Data System (ADS)

    Becedas, J.; Perez, R.; Gonzalez, G.; Alvarez, J.; Garcia, F.; Maldonado, F.; Sucari, A.; Garcia, J.

    2015-04-01

    Satellite imagery data centres are designed to operate a defined number of satellites. For instance, difficulties when new satellites have to be incorporated in the system appear. This occurs because traditional infrastructures are neither flexible nor scalable. With the appearance of Future Internet technologies new solutions can be provided to manage large and variable amounts of data on demand. These technologies optimize resources and facilitate the appearance of new applications and services in the traditional Earth Observation (EO) market. The use of Future Internet technologies for the EO sector were validated with the GEO-Cloud experiment, part of the Fed4FIRE FP7 European project. This work presents the final results of the project, in which a constellation of satellites records the whole Earth surface on a daily basis. The satellite imagery is downloaded into a distributed network of ground stations and ingested in a cloud infrastructure, where the data is processed, stored, archived and distributed to the end users. The processing and transfer times inside the cloud, workload of the processors, automatic cataloguing and accessibility through the Internet are evaluated to validate if Future Internet technologies present advantages over traditional methods. Applicability of these technologies is evaluated to provide high added value services. Finally, the advantages of using federated testbeds to carry out large scale, industry driven experiments are analysed evaluating the feasibility of an experiment developed in the European infrastructure Fed4FIRE and its migration to a commercial cloud: SoftLayer, an IBM Company.

  4. Structured Multi-level Data Fusion and Modelling of Heterogeneous Environmental Data for Future Internet Applications

    NASA Astrophysics Data System (ADS)

    Sabeur, Zoheir; Chakravarthy, Ajay; Bashevoy, Maxim; Modafferi, Stefano

    2013-04-01

    The rapid increase in environmental observations which are conducted by Small to Medium Enterprise communities and volunteers using affordable in situ sensors at various scales, in addition to the more established observatories set up by environmental and space agencies using airborne and space-borne sensing technologies is generating serious amounts of BIG data at ever increasing speeds. Furthermore, the emergence of Future Internet technologies and the urgent requirements for the deployment of specific enablers for the delivery of processed environmental knowledge in real-time with advanced situation awareness to citizens has reached paramount importance. Specifically, it has become highly critical now to build and provide services which automate the aggregation of data from various sources, while surmounting the semantic gaps, conflicts and heterogeneity in data sources. The early stage aggregation of data will enable the pre-processing of data from multiple sources while reconciling the temporal gaps in measurement time series, and aligning their respective a-synchronicities. This low level type of data fusion process needs to be automated and chained to more advanced level of data fusion services specialising in observation forecasts at spaces where sensing is not deployed; or at time slices where sensing has not taken place yet. As a result, multi-level fusion services are required among the families of specific enablers for monitoring environments and spaces in the Future Internet. These have been intially deployed and piloted in the ongoing ENVIROFI project of the FI-PPP programme [1]. Automated fusion and modelling of in situ and remote sensing data has been set up and the experimentation successfully conducted using RBF networks for the spatial fusion of water quality parameters measurements from satellite and stationary buoys in the Irish Sea. The RBF networks method scales for the spatial data fusion of multiple types of observation sources. This

  5. Facing Price Risks in Internet-of-Services Markets

    NASA Astrophysics Data System (ADS)

    Matros, Raimund; Streitberger, Werner; Koenig, Stefan; Eymann, Torsten

    Internet-of-Services markets allow companies to procure computational resources and application services externally and thus to save both internal capital expenditures and operational costs. Despite the advantages of this new paradigm only few work has been done in the field of risk management concerning Internet-of-Services markets. We simulate such a market using a Grid simulator. The results show that market participants are exposed to price risk. Based on our results we identify and assess technical failures which could lead to loss on service consumer's side. We also show that technical failures influence service prices which lead to volatile prices. Both, service provider and service consumer are exposed to this uncertainty and need a way to face it. Therefore we apply a financial option model to overcome price risk.

  6. From Sensor to Observation Web with environmental enablers in the Future Internet.

    PubMed

    Havlik, Denis; Schade, Sven; Sabeur, Zoheir A; Mazzetti, Paolo; Watson, Kym; Berre, Arne J; Mon, Jose Lorenzo

    2011-01-01

    This paper outlines the grand challenges in global sustainability research and the objectives of the FP7 Future Internet PPP program within the Digital Agenda for Europe. Large user communities are generating significant amounts of valuable environmental observations at local and regional scales using the devices and services of the Future Internet. These communities' environmental observations represent a wealth of information which is currently hardly used or used only in isolation and therefore in need of integration with other information sources. Indeed, this very integration will lead to a paradigm shift from a mere Sensor Web to an Observation Web with semantically enriched content emanating from sensors, environmental simulations and citizens. The paper also describes the research challenges to realize the Observation Web and the associated environmental enablers for the Future Internet. Such an environmental enabler could for instance be an electronic sensing device, a web-service application, or even a social networking group affording or facilitating the capability of the Future Internet applications to consume, produce, and use environmental observations in cross-domain applications. The term "envirofied" Future Internet is coined to describe this overall target that forms a cornerstone of work in the Environmental Usage Area within the Future Internet PPP program. Relevant trends described in the paper are the usage of ubiquitous sensors (anywhere), the provision and generation of information by citizens, and the convergence of real and virtual realities to convey understanding of environmental observations. The paper addresses the technical challenges in the Environmental Usage Area and the need for designing multi-style service oriented architecture. Key topics are the mapping of requirements to capabilities, providing scalability and robustness with implementing context aware information retrieval. Another essential research topic is handling data

  7. From Sensor to Observation Web with Environmental Enablers in the Future Internet

    PubMed Central

    Havlik, Denis; Schade, Sven; Sabeur, Zoheir A.; Mazzetti, Paolo; Watson, Kym; Berre, Arne J.; Mon, Jose Lorenzo

    2011-01-01

    This paper outlines the grand challenges in global sustainability research and the objectives of the FP7 Future Internet PPP program within the Digital Agenda for Europe. Large user communities are generating significant amounts of valuable environmental observations at local and regional scales using the devices and services of the Future Internet. These communities’ environmental observations represent a wealth of information which is currently hardly used or used only in isolation and therefore in need of integration with other information sources. Indeed, this very integration will lead to a paradigm shift from a mere Sensor Web to an Observation Web with semantically enriched content emanating from sensors, environmental simulations and citizens. The paper also describes the research challenges to realize the Observation Web and the associated environmental enablers for the Future Internet. Such an environmental enabler could for instance be an electronic sensing device, a web-service application, or even a social networking group affording or facilitating the capability of the Future Internet applications to consume, produce, and use environmental observations in cross-domain applications. The term “envirofied” Future Internet is coined to describe this overall target that forms a cornerstone of work in the Environmental Usage Area within the Future Internet PPP program. Relevant trends described in the paper are the usage of ubiquitous sensors (anywhere), the provision and generation of information by citizens, and the convergence of real and virtual realities to convey understanding of environmental observations. The paper addresses the technical challenges in the Environmental Usage Area and the need for designing multi-style service oriented architecture. Key topics are the mapping of requirements to capabilities, providing scalability and robustness with implementing context aware information retrieval. Another essential research topic is handling

  8. AIDS information on the Internet (Part 2): Critical Path Internet services.

    PubMed

    Bauer, R

    1996-01-01

    World Wide Web technology on the Internet provides a cost-effective means for reaching AIDS service providers and researchers across the world. It provides a means for obtaining and disseminating information worldwide in a time-sensitive environment. However, because of cost restrictions, many underserved communities have not been able to tap into this resource. Thus, Critical Path AIDS Project has developed its own infrastructure for accessing this vast information highway. Critical Path AIDS Project has created a service that provides access through their own organization as an Internet service provider, networking software to connect to the Internet, and offering applications programs for accessing resources on remote computers. The service is free of charge to individuals in the Philadelphia region so as to reach the underserved communities who also require HIV/AIDS information and resources. The services include direct Internet access, remote login access, file transfer, resource location, electronic mail, mailing lists, Usenet News, conferencing, and access to the World Wide Web. PMID:11363830

  9. An Explanatory Model of Self-Service on the Internet

    NASA Astrophysics Data System (ADS)

    Oliver, Dave; Livermore, Celia Romm; Farag, Neveen Awad

    This chapter describes research that identifies and classifies the dimensions of self-service activity enabled through the Internet. Self-service is effected by organizations providing ways and means whereby customers perform tasks related to the procurement of goods and services. We describe how an instrument used to measure Internet-based self-service was developed, validated and applied. The results from applying the instrument to a large number of Web sites, covering a range of industries, countries and cultures, are analyzed and discussed. The study presents a model in which type of industry, level of technological development, income and cultural factors are proposed as explanatory variables for Web-based self-service. We conclude with an assessment of this program of research’s achievements so far.

  10. The Future is Hera! Analyzing Astronomical Over the Internet

    NASA Technical Reports Server (NTRS)

    Valencic, L. A.; Chai, P.; Pence, W.; Shafer, R.; Snowden, S.

    2008-01-01

    Hera is the data processing facility provided by the High Energy Astrophysics Science Archive Research Center (HEASARC) at the NASA Goddard Space Flight Center for analyzing astronomical data. Hera provides all the pre-installed software packages, local disk space, and computing resources need to do general processing of FITS format data files residing on the users local computer, and to do research using the publicly available data from the High ENergy Astrophysics Division. Qualified students, educators and researchers may freely use the Hera services over the internet of research and educational purposes.

  11. 75 FR 36071 - Framework for Broadband Internet Service

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-24

    ...This document begins an open, public process to consider the adequacy of the current legal framework within which the Commission promotes investment and innovation in, and protects consumers of, broadband Internet service. Recent developments--including a decision of the United States Court of Appeals for the District of Columbia Circuit and affirmation from Congress that the Commission plays......

  12. Study on the Future Internet System through Analysis of SCADA Systems

    NASA Astrophysics Data System (ADS)

    Song, Jae-Gu; Jung, Sungmo; Kim, Seoksoo

    Research on the future Internet is focused on establishing standards by solving problems through various projects and accepting various requirements. In this study, the SCADA (Supervisory Control And Data Acquisition) environment, closely related with national infrastructure, is analyzed in order to explore requirements of the future Internet and then those of the SCADA network. Also, this study provides SCADA system environments for the future Internet.

  13. An efficient architecture for the integration of sensor and actuator networks into the future internet

    NASA Astrophysics Data System (ADS)

    Schneider, J.; Klein, A.; Mannweiler, C.; Schotten, H. D.

    2011-08-01

    In the future, sensors will enable a large variety of new services in different domains. Important application areas are service adaptations in fixed and mobile environments, ambient assisted living, home automation, traffic management, as well as management of smart grids. All these applications will share a common property, the usage of networked sensors and actuators. To ensure an efficient deployment of such sensor-actuator networks, concepts and frameworks for managing and distributing sensor data as well as for triggering actuators need to be developed. In this paper, we present an architecture for integrating sensors and actuators into the future Internet. In our concept, all sensors and actuators are connected via gateways to the Internet, that will be used as comprehensive transport medium. Additionally, an entity is needed for registering all sensors and actuators, and managing sensor data requests. We decided to use a hierarchical structure, comparable to the Domain Name Service. This approach realizes a cost-efficient architecture disposing of "plug and play" capabilities and accounting for privacy issues.

  14. Information dispersal to improve quality of service on the Internet

    NASA Astrophysics Data System (ADS)

    Albanese, Andres; Siemsgluess, Stephan; Wolfinger, Bernd E.

    1998-12-01

    Applications rely on network transmission services like dedicated ISDN or ATM to provide QoS guarantees for audio and video multimedia data in reasonable quality. This paper describes information dispersal as an alternative method to introduce robustness in error-sensitive and time-constrained when they use best-effort networks like the global Internet. We developed an experimental IP telephony application where the source audio stream is split and passed simultaneously to multiple, different Internet Service Providers. Before sending, the stream is protected with redundant data against eventual losses by an erasure-resilient FEC scheme utilizing a maximum distance separable code. This method assumes that routing paths are mutually independent. Extensive measurements were taken for voice transmission between two computers located on different continents and connected over the public Internet by using four different ISPs. The results show the increased robustness of the generated stream against uncorrelated burst delays and loses. It takes advantage of sharing the original and redundant data among all available connections.

  15. User Acceptance of Internet Banking Service in Malaysia

    NASA Astrophysics Data System (ADS)

    Yenyuen, Yee; Yeow, P. H. P.

    The study is the first research in Malaysia that investigates user acceptance of Internet banking service (IBS) based on Unified Theory of Acceptance and Use of Technology model (Venkatesh, Morris, Davis and Davis, 2003). Two hundred and eighty questionnaires were distributed and collected from two major cities, Kuala Lumpur and Melaka. Descriptive statistics was used to analyse the data. The results show that Malaysians have intentions of using IBS (mean rating of close to 4.00). Moreover, Malaysians recognize the benefits of IBS by giving a high mean rating (close to 4.00) to performance expectancy. However, they give relative low mean ratings (close to 3.00) on other indicators of Behavioural Intention to Use IBS such as effort expectancy, social influence, facilitating conditions and perceived credibility. Recommendations were given to promote a safe, efficient and conducive environment for user adoption of Internet banking.

  16. Evaluating Common Privacy Vulnerabilities in Internet Service Providers

    NASA Astrophysics Data System (ADS)

    Kotzanikolaou, Panayiotis; Maniatis, Sotirios; Nikolouzou, Eugenia; Stathopoulos, Vassilios

    Privacy in electronic communications receives increased attention in both research and industry forums, stemming from both the users' needs and from legal and regulatory requirements in national or international context. Privacy in internet-based communications heavily relies on the level of security of the Internet Service Providers (ISPs), as well as on the security awareness of the end users. This paper discusses the role of the ISP in the privacy of the communications. Based on real security audits performed in national-wide ISPs, we illustrate privacy-specific threats and vulnerabilities that many providers fail to address when implementing their security policies. We subsequently provide and discuss specific security measures that the ISPs can implement, in order to fine-tune their security policies in the context of privacy protection.

  17. Geospatial intelligence and visual classification of environmentally observed species in the Future Internet

    NASA Astrophysics Data System (ADS)

    Arbab-Zavar, B.; Chakravarthy, A.; Sabeur, Z. A.

    2012-04-01

    The rapid development of advanced smart communication tools with good quality and resolution video cameras, audio and GPS devices in the last few years shall lead to profound impacts on the way future environmental observations are conducted and accessed by communities. The resulting large scale interconnections of these "Future Internet Things" form a large environmental sensing network which will generate large volumes of quality environmental observations and at highly localised spatial scales. This enablement in environmental sensing at local scales will be of great importance to contribute in the study of fauna and flora in the near future, particularly on the effect of climate change on biodiversity in various regions of Europe and beyond. The Future Internet could also potentially become the de facto information space to provide participative real-time sensing by communities and improve our situation awarness of the effect of climate on local environments. In the ENVIROFI(2011-2013) Usage Area project in the FP7 FI-PPP programme, a set of requirements for specific (and generic) enablers is achieved with the potential establishement of participating community observatories of the future. In particular, the specific enablement of interest concerns the building of future interoperable services for the management of environmental data intelligently with tagged contextual geo-spatial information generated by multiple operators in communities (Using smart phones). The classification of observed species in the resulting images is achieved with structured data pre-processing, semantic enrichement using contextual geospatial information, and high level fusion with controlled uncertainty estimations. The returned identification of species is further improved using future ground truth corrections and learning by the specific enablers.

  18. Improving Service Management in the Internet of Things

    PubMed Central

    Sammarco, Chiara; Iera, Antonio

    2012-01-01

    In the Internet of Things (IoT) research arena, many efforts are devoted to adapt the existing IP standards to emerging IoT nodes. This is the direction followed by three Internet Engineering Task Force (IETF) Working Groups, which paved the way for research on IP-based constrained networks. Through a simplification of the whole TCP/IP stack, resource constrained nodes become direct interlocutors of application level entities in every point of the network. In this paper we analyze some side effects of this solution, when in the presence of large amounts of data to transmit. In particular, we conduct a performance analysis of the Constrained Application Protocol (CoAP), a widely accepted web transfer protocol for the Internet of Things, and propose a service management enhancement that improves the exploitation of the network and node resources. This is specifically thought for constrained nodes in the abovementioned conditions and proves to be able to significantly improve the node energetic performance when in the presence of large resource representations (hence, large data transmissions).

  19. Lessons for the Future Internet: Learning from the Past

    ERIC Educational Resources Information Center

    Roberts, Michael M.

    2006-01-01

    Twenty-five years ago, the Internet was fighting for recognition in the arena of telecommunications. Now, everyone is using the net, and using it in more and more interesting ways, some of them controversial. Members of the U.S. Congress are wrestling with issues, such as Internet gambling and porn, that they never had to think about before. This…

  20. Integration of utilities infrastructures in a future internet enabled smart city framework.

    PubMed

    Sánchez, Luis; Elicegui, Ignacio; Cuesta, Javier; Muñoz, Luis; Lanza, Jorge

    2013-01-01

    Improving efficiency of city services and facilitating a more sustainable development of cities are the main drivers of the smart city concept. Information and Communication Technologies (ICT) play a crucial role in making cities smarter, more accessible and more open. In this paper we present a novel architecture exploiting major concepts from the Future Internet (FI) paradigm addressing the challenges that need to be overcome when creating smarter cities. This architecture takes advantage of both the critical communications infrastructures already in place and owned by the utilities as well as of the infrastructure belonging to the city municipalities to accelerate efficient provision of existing and new city services. The paper highlights how FI technologies create the necessary glue and logic that allows the integration of current vertical and isolated city services into a holistic solution, which enables a huge forward leap for the efficiency and sustainability of our cities. Moreover, the paper describes a real-world prototype, that instantiates the aforementioned architecture, deployed in one of the parks of the city of Santander providing an autonomous public street lighting adaptation service. This prototype is a showcase on how added-value services can be seamlessly created on top of the proposed architecture. PMID:24233072

  1. Integration of Utilities Infrastructures in a Future Internet Enabled Smart City Framework

    PubMed Central

    Sánchez, Luis; Elicegui, Ignacio; Cuesta, Javier; Muñoz, Luis; Lanza, Jorge

    2013-01-01

    Improving efficiency of city services and facilitating a more sustainable development of cities are the main drivers of the smart city concept. Information and Communication Technologies (ICT) play a crucial role in making cities smarter, more accessible and more open. In this paper we present a novel architecture exploiting major concepts from the Future Internet (FI) paradigm addressing the challenges that need to be overcome when creating smarter cities. This architecture takes advantage of both the critical communications infrastructures already in place and owned by the utilities as well as of the infrastructure belonging to the city municipalities to accelerate efficient provision of existing and new city services. The paper highlights how FI technologies create the necessary glue and logic that allows the integration of current vertical and isolated city services into a holistic solution, which enables a huge forward leap for the efficiency and sustainability of our cities. Moreover, the paper describes a real-world prototype, that instantiates the aforementioned architecture, deployed in one of the parks of the city of Santander providing an autonomous public street lighting adaptation service. This prototype is a showcase on how added-value services can be seamlessly created on top of the proposed architecture. PMID:24233072

  2. The WLCG Messaging Service and its Future

    NASA Astrophysics Data System (ADS)

    Cons, Lionel; Paladin, Massimo

    2012-12-01

    Enterprise messaging is seen as an attractive mechanism to simplify and extend several portions of the Grid middleware, from low level monitoring to experiments dashboards. The production messaging service currently used by WLCG includes four tightly coupled brokers operated by EGI (running Apache ActiveMQ and designed to host the Grid operational tools such as SAM) as well as two dedicated services for ATLAS-DDM and experiments dashboards (currently also running Apache ActiveMQ). In the future, this service is expected to grow in numbers of applications supported, brokers and technologies. The WLCG Messaging Roadmap identified three areas with room for improvement (security, scalability and availability/reliability) as well as ten practical recommendations to address them. This paper describes a messaging service architecture that is in line with these recommendations as well as a software architecture based on reusable components that ease interactions with the messaging service. These two architectures will support the growth of the WLCG messaging service.

  3. 31 CFR 515.578 - Exportation of certain services incident to Internet-based communications.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... incident to Internet-based communications. 515.578 Section 515.578 Money and Finance: Treasury Regulations... Exportation of certain services incident to Internet-based communications. (a) Except as provided in paragraph... Internet, such as instant messaging, chat and email, social networking, sharing of photos and movies,...

  4. 31 CFR 542.511 - Exportation of certain services incident to Internet-based communications authorized.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... incident to Internet-based communications authorized. 542.511 Section 542.511 Money and Finance: Treasury....511 Exportation of certain services incident to Internet-based communications authorized. (a) To the... Internet, such as instant messaging, chat and email, social networking, sharing of photos and movies,...

  5. 31 CFR 515.578 - Exportation of certain services incident to Internet-based communications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... incident to Internet-based communications. 515.578 Section 515.578 Money and Finance: Treasury Regulations... Exportation of certain services incident to Internet-based communications. (a) Except as provided in paragraph... Internet, such as instant messaging, chat and email, social networking, sharing of photos and movies,...

  6. 31 CFR 515.578 - Exportation of certain services incident to Internet-based communications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... incident to Internet-based communications. 515.578 Section 515.578 Money and Finance: Treasury Regulations... Exportation of certain services incident to Internet-based communications. (a) Except as provided in paragraph... Internet, such as instant messaging, chat and email, social networking, sharing of photos and movies,...

  7. 31 CFR 515.578 - Exportation of certain services incident to Internet-based communications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... incident to Internet-based communications. 515.578 Section 515.578 Money and Finance: Treasury Regulations... Exportation of certain services incident to Internet-based communications. (a) Except as provided in paragraph... Internet, such as instant messaging, chat and email, social networking, sharing of photos and movies,...

  8. John Henry versus the Computer: The Impact of the Internet on Reference Service.

    ERIC Educational Resources Information Center

    Sager, Don; Dewey, Patrick R.; Dowlin, Kenneth; Hogan, Patricia M.

    1999-01-01

    Includes three articles that consider the effects of the Internet on public library reference services. Highlights include the reliability of Internet information sources, its timeliness as a tool for information access and dissemination, the Internet as change agent for libraries; reference publishing, helping the searcher refine requests, and an…

  9. 31 CFR 515.578 - Exportation of certain services incident to Internet-based communications.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... incident to Internet-based communications. 515.578 Section 515.578 Money and Finance: Treasury Regulations... Exportation of certain services incident to Internet-based communications. (a) Except as provided in paragraph... Internet, such as instant messaging, chat and email, social networking, sharing of photos and movies,...

  10. Pre-Service Elementary Teachers' Beliefs about Use of the Internet in the Social Studies Classroom

    ERIC Educational Resources Information Center

    Acikalin, Mehmet

    2009-01-01

    The Internet has become one of the most common instructional tools because of recent developments in telecommunications and Internet technology. Accordingly, educators increasingly support the use of the Internet in the social studies classroom. Thus, the purpose of this study was to investigate pre-service elementary teachers' beliefs about the…

  11. Feasibility and Acceptability of Internet Grocery Service in an Urban Food Desert, Chicago, 2011-2012

    PubMed Central

    Lynch, Elizabeth B.; Martin, Molly A.; Nackers, Lisa M.; Cail, Vernon; Woodrick, Nicole

    2013-01-01

    We explored the feasibility and acceptability of an Internet grocery service (IGS) as an approach to improving food access in urban neighborhoods. In our pilot study, caregivers residing in a documented Chicago food desert (N = 34, 79% ethnic minority) received a voucher to use a commercial IGS to purchase groceries for their household. Caregivers most frequently purchased fruits, vegetables, meats, and caloric beverages, and endorsed 4 factors as potentially important determinants of future IGS use. IGS programs could have a role in improving urban food access if they have competitive prices, provide rapid delivery, and incorporate strategies to discourage purchasing of discretionary caloric beverages. PMID:23639762

  12. Forensic Science and the Internet - Current Utilization and Future Potential.

    PubMed

    Chamakura, R P

    1997-12-01

    The Internet has become a very powerful and inexpensive tool for the free distribution of knowledge and information. It is a learning and research tool, a virtual library without borders and membership requirements, a help desk, and a publication house providing newspapers with current information and journals with instant publication. Very soon, when live audio and video transmission is perfected, the Internet (popularly referred to as the Net) also will be a live classroom and everyday conference site. This article provides a brief overview of the basic structure and essential components of the Internet. A limited number of home pages/Web sites that are already made available on the Net by scientists, laboratories, and colleges in the forensic science community are presented in table forms. Home pages/Web sites containing useful information pertinent to different disciplines of forensic science are also categorized in various tables. The ease and benefits of the Internet use are exemplified by the author's personal experience. Currently, only a few forensic scientists and institutions have made their presence felt. More participation and active contribution and the creation of on-line searchable databases in all specialties of forensic science are urgently needed. Leading forensic journals should take the lead and create on-line searchable indexes with abstracts. Creating Internet repositories of unpublished papers is an idea worth looking into. Leading forensic science institutions should also develop use of the Net to provide training and retraining opportunities for forensic scientists. PMID:26269943

  13. Internet pharmaceutical sales: attributes, concerns, and future forecast.

    PubMed

    Bruckel, Katy; Capozzoli, Ernest A

    2003-01-01

    Internet pharmaceutical sales continue to skyrocket as healthcare providers and consumers are increasingly relying on the efficiencies and convenience that is available via such transactions. Managed care companies, increasing demands to reduce healthcare inefficiencies while maximizing the quality of patient care is a significant contributing factor to the expanding utilization and success of online pharmaceutical sales. However, with the expansion of Internet pharmaceutical sales, healthcare providers, pharmacy benefit management and insurance companies, and consumers realize new opportunities and risks. This paper will review the attributes and concerns associated with online pharmaceutical sales, discussing current and pending legislation intended to more effectively manage these parameters. PMID:15683019

  14. Space weather services: now and in the future

    NASA Astrophysics Data System (ADS)

    Kunches, J.; Murtagh, W.

    The NOAA Space Environment Center has provided continuous 24 hours per day 7 days per week space weather products and services to the United States and the international community via the International Space Environment Service for more than 30 years Over that time span an evolutionary process has occurred In the early days the products consisted of short text and coded messages to accommodate the communications technologies of the period The birth of the Internet made the sharing of graphical imagery and real-time data possible enabling service providers to communicate more information more quickly to the users Now in parallel with the advances in telecommunications the space weather user community has grown dramatically and is enunciating ever-stronger requirements back to the service providers The commercial airline community is probably the best example of an industry wanting more from space weather How are the users going to continue to change over the next 10-20 years and what services might they need How will they get this information and how might they use it This is the overall thrust of the presentation offering a look to the future and a challenge to the space weather community

  15. The Internet--Flames, Firewalls and the Future. Proceedings for the 1995 Conference of the Council for Higher Education Computing Services (CHECS) (Roswell, New Mexico, November 8-10, 1995).

    ERIC Educational Resources Information Center

    Suiter, Martha, Ed.

    This set of proceedings assembles papers presented at the 1995 Council for Higher Education Computing Services (CHECS) conference, held at the New Mexico Military Institute in Roswell, New Mexico. CHECS members are higher education computing services organizations within the state of New Mexico. The main focus of the conference was the Internet…

  16. A critical review of “Internet addiction” criteria with suggestions for the future

    PubMed Central

    VAN ROOIJ, ANTONIUS J.; PRAUSE, NICOLE

    2014-01-01

    Aims: In the last 5 years a deluge of articles on the topic of Internet addiction (IA) has proposed many candidate symptoms as evidence of this proposed disease. We critically reviewed the current approach to the measurement and identification of this new excessive behavior syndrome. Methods: Three popular models of IA were discussed: Griffith’s components model; Young’s Internet Addiction Test (IAT); and the criteria by Tao et al. (2010). We selected these models because they are widely cited and propose specific criteria for IA disorder. Our approach is not meant to provide an exhaustive review, but to discuss and critique the most salient trends in the field. Results: The models of Internet addiction share some criteria, including feeling a loss of control over Internet use; ensuing psychological, social, or professional conflict or problems; and preoccupation when not using the Internet. Other criteria inconsistently mentioned include: mood management, tolerance, withdrawal, and craving/anticipation. The models studied here share the assumption that the Internet can produce a qualitative shift to a diseased state in humans. Conclusions: We critically discussed the above criteria and concluded that the evidence base is currently not strong enough to provide support for an Internet addiction disorder. Future research areas are suggested: (1) Focusing on common impaired dimensions, (2) exploring neuroimaging as a model building tool, and (3) identifying shifts in the rewarding aspects of Internet use. Given the lack of consensus on the subject of Internet addiction, a focus on problem behaviors appears warranted. PMID:25592305

  17. Service-Oriented Security Framework for Remote Medical Services in the Internet of Things Environment

    PubMed Central

    Lee, Jae Dong; Yoon, Tae Sik; Chung, Seung Hyun

    2015-01-01

    Objectives Remote medical services have been expanding globally, and this is expansion is steadily increasing. It has had many positive effects, including medical access convenience, timeliness of service, and cost reduction. The speed of research and development in remote medical technology has been gradually accelerating. Therefore, it is expected to expand to enable various high-tech information and communications technology (ICT)-based remote medical services. However, the current state lacks an appropriate security framework that can resolve security issues centered on the Internet of things (IoT) environment that will be utilized significantly in telemedicine. Methods This study developed a medical service-oriented frame work for secure remote medical services, possessing flexibility regarding new service and security elements through its service-oriented structure. First, the common architecture of remote medical services is defined. Next medical-oriented secu rity threats and requirements within the IoT environment are identified. Finally, we propose a "service-oriented security frame work for remote medical services" based on previous work and requirements for secure remote medical services in the IoT. Results The proposed framework is a secure framework based on service-oriented cases in the medical environment. A com parative analysis focusing on the security elements (confidentiality, integrity, availability, privacy) was conducted, and the analysis results demonstrate the security of the proposed framework for remote medical services with IoT. Conclusions The proposed framework is service-oriented structure. It can support dynamic security elements in accordance with demands related to new remote medical services which will be diversely generated in the IoT environment. We anticipate that it will enable secure services to be provided that can guarantee confidentiality, integrity, and availability for all, including patients, non-patients, and medical

  18. SOFA, an IAU service for the future

    NASA Astrophysics Data System (ADS)

    Hohenkerk, Catherine

    2012-08-01

    Standards of Fundamental Astronomy (SOFA) is an International Astronomical Union (IAU) service that provides accessible and authoritative algorithms and procedures that implement standard models used in fundamental astronomy. SOFA consists of a dedicated web site from which the SOFA Software Collections (Fortran and ANSI C) may be downloaded and a Board t hat provides and checks the material. This talk highlights SOFA’s development, what it provides users and the IAU, as well as indicating issues that may arise in the future.

  19. High-Performance, Reliable Multicasting: Foundations for Future Internet Groupware Applications

    NASA Technical Reports Server (NTRS)

    Callahan, John; Montgomery, Todd; Whetten, Brian

    1997-01-01

    Network protocols that provide efficient, reliable, and totally-ordered message delivery to large numbers of users will be needed to support many future Internet applications. The Reliable Multicast Protocol (RMP) is implemented on top of IP multicast to facilitate reliable transfer of data for replicated databases and groupware applications that will emerge on the Internet over the next decade. This paper explores some of the basic questions and applications of reliable multicasting in the context of the development and analysis of RMP.

  20. Mobile Technologies Among People with Serious Mental Illness: Opportunities for Future Services

    PubMed Central

    Davis, Kristin E.; Kaiser, Susan; Krzsos, Izabela; Drake, Robert E.

    2014-01-01

    Several national bodies have proposed using mobile technology to improve mental health services. But rates of current use and interest in using technology to enhance services among individuals with serious mental illness are uncertain. The authors surveyed 1,592 individuals with serious mental illness regarding their use of mobile devices and interest in using mobile technologies to enhance mental health services. Seventy-two percent of survey respondents reported currently owning a mobile device, a rate approximately 12 % lower than the general adult population. The most common uses were for talking, followed by texting, and internet activities. Both mobile device users and nonusers expressed interest in future mobile services. PMID:22648635

  1. Psychological characteristics of Internet dating service users: the effect of self-esteem, involvement, and sociability on the use of Internet dating services.

    PubMed

    Kim, Mikyoung; Kwon, Kyoung-Nan; Lee, Mira

    2009-08-01

    This study explores the three major consumer characteristics that underlie the use of Internet dating services: self-esteem, involvement in romantic relationships, and sociability. A significant three-way interaction effect among these factors emerged. Among sociable people, individuals with high self-esteem are more likely to use Internet dating services than are those with low self-esteem when they are highly involved in romantic relationships. The opposite pattern was revealed for sociable people, however, when they are less involved in romantic relationships. That is, individuals with low self-esteem used Internet dating services more often than did those with high self-esteem when romantic relationships were not important. The implications for academic researchers and practitioners are discussed. PMID:19630586

  2. Exploration of Problematic Internet Use and Social Interaction Anxiety among Turkish Pre-Service Teachers

    ERIC Educational Resources Information Center

    Cuhadar, Cem

    2012-01-01

    The current study investigated the relationship between problematic Internet use and social interaction anxiety among pre-service teachers. Participants were 1235 students attending teacher training programs at a Turkish state university. The "Problematic Internet Use Scale" and "Social Interaction Anxiety Scale" were used to collect the data.…

  3. 78 FR 14359 - Verizon Business Networks Services, Inc., Senior Analysts-Order Management, Voice Over Internet...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-05

    ... February 6, 2013 (78 FR 8592). In response to new information received during the investigation of petition... Verizon Business Network Services, Inc., Senior Analysts-Order Management, Voice Over Internet Protocol... Management, Voice Over Internet Protocol, Small And Medium Business, Tampa, Florida; Verizon...

  4. The Internet and Services Marketing--The Case of Danish Retail Banking.

    ERIC Educational Resources Information Center

    Mols, Niels Peter

    2000-01-01

    Examines various aspects of the motives, perceptions, and expectations connected with the introduction of Internet banking in Danish retail banking. Responses from questionnaires and results from a factor analysis and a hierarchical cluster analysis indicate a belief that Internet banking will become more important in the future. (Author/LRW)

  5. Does Copyright Have Any Future on the Internet?

    ERIC Educational Resources Information Center

    Oppenheim, Charles

    2000-01-01

    Considers the future of copyright in an electronic environment due to the ease with which materials can be copied. Discusses relevant legal cases; reproductive rights organizations; the role of contracts; databases; European Union initiatives; and conflict of laws. Concludes that increased owner-user cooperation is needed if copyright is to…

  6. Grid accounting service: state and future development

    NASA Astrophysics Data System (ADS)

    Levshina, T.; Sehgal, C.; Bockelman, B.; Weitzel, D.; Guru, A.

    2014-06-01

    During the last decade, large-scale federated distributed infrastructures have been continually developed and expanded. One of the crucial components of a cyber-infrastructure is an accounting service that collects data related to resource utilization and identity of users using resources. The accounting service is important for verifying pledged resource allocation per particular groups and users, providing reports for funding agencies and resource providers, and understanding hardware provisioning requirements. It can also be used for end-to-end troubleshooting as well as billing purposes. In this work we describe Gratia, a federated accounting service jointly developed at Fermilab and Holland Computing Center at University of Nebraska-Lincoln. The Open Science Grid, Fermilab, HCC, and several other institutions have used Gratia in production for several years. The current development activities include expanding Virtual Machines provisioning information, XSEDE allocation usage accounting, and Campus Grids resource utilization. We also identify the direction of future work: improvement and expansion of Cloud accounting, persistent and elastic storage space allocation, and the incorporation of WAN and LAN network metrics.

  7. Grid accounting service: state and future development

    SciTech Connect

    Levshina, T.; Sehgal, C.; Bockelman, B.; Weitzel, D.; Guru, A.

    2014-01-01

    During the last decade, large-scale federated distributed infrastructures have been continually developed and expanded. One of the crucial components of a cyber-infrastructure is an accounting service that collects data related to resource utilization and identity of users using resources. The accounting service is important for verifying pledged resource allocation per particular groups and users, providing reports for funding agencies and resource providers, and understanding hardware provisioning requirements. It can also be used for end-to-end troubleshooting as well as billing purposes. In this work we describe Gratia, a federated accounting service jointly developed at Fermilab and Holland Computing Center at University of Nebraska-Lincoln. The Open Science Grid, Fermilab, HCC, and several other institutions have used Gratia in production for several years. The current development activities include expanding Virtual Machines provisioning information, XSEDE allocation usage accounting, and Campus Grids resource utilization. We also identify the direction of future work: improvement and expansion of Cloud accounting, persistent and elastic storage space allocation, and the incorporation of WAN and LAN network metrics.

  8. Current and future industrial energy service characterizations

    SciTech Connect

    Krawiec, F.; Thomas, T.; Jackson, F.; Limaye, D.R.; Isser, S.; Karnofsky, K.; Davis, T.D.

    1980-10-01

    Current and future energy demands, end uses, and cost used to characterize typical applications and resultant services in the industrial sector of the United States and 15 selected states are examined. A review and evaluation of existing industrial energy data bases was undertaken to assess their potential for supporting SERI research on: (1) market suitability analysis, (2) market development, (3) end-use matching, (3) industrial applications case studies, and (4) identification of cost and performance goals for solar systems and typical information requirements for industrial energy end use. In reviewing existing industrial energy data bases, the level of detail, disaggregation, and primary sources of information were examined. The focus was on fuels and electric energy used for heat and power purchased by the manufacturing subsector and listed by 2-, 3-, and 4-digit SIC, primary fuel, and end use. Projections of state level energy prices to 1990 are developed using the energy intensity approach. The effects of federal and state industrial energy conservation programs on future industrial sector demands were assessed. Future end-use energy requirements were developed for each 4-digit SIC industry and were grouped as follows: (1) hot water, (2) steam (212 to 300/sup 0/F, each 100/sup 0/F interval from 300 to 1000/sup 0/F, and greater than 1000/sup 0/F), and (3) hot air (100/sup 0/F intervals). Volume I details the activities performed in this effort.

  9. 5 CFR 847.422 - Crediting future NAFI service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Crediting future NAFI service. 847.422... Fers Coverage with Credit for Nafi Service Based on A Move from Nafi to Fers § 847.422 Crediting future... § 847.421(a) will be covered by FERS during all periods of future service not excluded from coverage...

  10. 5 CFR 847.422 - Crediting future NAFI service.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Crediting future NAFI service. 847.422... Fers Coverage with Credit for Nafi Service Based on A Move from Nafi to Fers § 847.422 Crediting future... § 847.421(a) will be covered by FERS during all periods of future service not excluded from coverage...

  11. 5 CFR 847.422 - Crediting future NAFI service.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 2 2012-01-01 2012-01-01 false Crediting future NAFI service. 847.422... Fers Coverage with Credit for Nafi Service Based on A Move from Nafi to Fers § 847.422 Crediting future... § 847.421(a) will be covered by FERS during all periods of future service not excluded from coverage...

  12. 5 CFR 847.422 - Crediting future NAFI service.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 2 2013-01-01 2013-01-01 false Crediting future NAFI service. 847.422... Fers Coverage with Credit for Nafi Service Based on A Move from Nafi to Fers § 847.422 Crediting future... § 847.421(a) will be covered by FERS during all periods of future service not excluded from coverage...

  13. 5 CFR 847.422 - Crediting future NAFI service.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 2 2014-01-01 2014-01-01 false Crediting future NAFI service. 847.422... Fers Coverage with Credit for Nafi Service Based on A Move from Nafi to Fers § 847.422 Crediting future... § 847.421(a) will be covered by FERS during all periods of future service not excluded from coverage...

  14. Usage of medical internet and e-health services by the elderly.

    PubMed

    Bujnowska-Fedak, Maria M; Mastalerz-Migas, Agnieszka

    2015-01-01

    Internet and e-health services have a substantial potential to support efficient and effective care for the elderly. The aim of the study was to investigate the use of Internet for health-related purposes among Polish elderly, the frequency and reasons of use, the importance of e-health services, and factors affecting their use. A total of 242 elderly at the age of ≥60 years were selected from the Polish population by random sampling. Data collection was carried out by phone interviews in October-November 2012. The study shows that the Internet was ever used by 32% of the elderly and 1/5 claimed a regular use. Among the Internet users, 81% of older people used it to obtain information about health or illness. The Internet was one of the less important sources of information (important for 27% of respondents), face to face contact with health professionals and family and friends are still the most required source of medical information (75%). Only 7% of elderly Internet users approached the family physician, specialists, or other health professionals over the Internet. Factors that positively affected the use of Internet among elderly were male gender, younger age, higher education, living with family, mobile phone use, and a subjective assessment of one's own health as good. The doctor's provision of Internet-based services was important in the opinion of approximately 1/4 of older people. We conclude that the development of information and communications technology (ICT) tools increasingly meets the evolving needs of patients in the field of e-health. More and more elderly become beneficiaries of these services. PMID:25315621

  15. Internet Services for Communicating With the General Practice: Barely Noticed and Used by Patients

    PubMed Central

    Vermeulen, Joan; Friele, Roland D; van Schayck, Onno CP; de Jong, Judith D; de Witte, Luc P

    2015-01-01

    Background The Netherlands is one of the frontrunners of eHealth in Europe. Many general practices offer Internet services, which can be used by patients to communicate with their general practice. In promoting and implementing such services, it is important to gain insight into patients’ actual use and intention toward using. Objective The objective of the study is to investigate the actual use and intention toward using Internet services to communicate with the general practice by the general practice population. The secondary objective is to study the factors and characteristics that influence their intention to use such services. Methods There were 1500 members of the Dutch Health Care Consumer Panel, age over 18 years, that were invited to participate in this cross-sectional study. People who had contacted their general practitioner at least once in the past year were included. Participants were asked to fill out a questionnaire about the following services: Internet appointment planning, asking questions on the Internet, email reminders about appointments, Internet prescription refill requests, Internet access to medical data, and Internet video consultation. Participants indicated whether they had used these services in the past year, they would like to use them, and whether they thought their general practice had these services. For the first two services, participants rated items based on the unified theory of acceptance and use of technology complemented with additional constructs. These items were divided into six subscales: effort expectancy, performance expectancy, trust, attitude, facilitating conditions, and social influence. Results There were 546 participants that were included in the analyses out of 593 who met the inclusion criteria. The participants had a mean age of 53 years (SD 15.4), 43.6% (n=238) were male, and 66.8% (n=365) had at least one chronic illness. Actual use of the services varied between 0% (n=0, video consultation) and 10

  16. Research on Service Platform of Internet of Things for Smart City

    NASA Astrophysics Data System (ADS)

    Wang, W.; He, Z.; Huang, D.; Zhang, X.

    2014-04-01

    The application of Internet of Things in surveying and mapping industry basically is at the exploration stage, has not formed a unified standard. Chongqing Institute of Surveying and Mapping (CQISM) launched the research p roject "Research on the Technology of Internet of Things for Smart City". The project focuses on the key technologies of information transmission and exchange on the Internet of Things platform. The data standards of Internet of Things are designed. The real-time acquisition, mass storage and distributed data service of mass sensors are realized. On this basis, CQISM deploys the prototype platform of Internet of Things. The simulation application in Connected Car proves that the platform design is scientific and practical.

  17. Detecting application-level failures in component-based internet services.

    PubMed

    Kiciman, Emre; Fox, Armando

    2005-09-01

    Most Internet services (e-commerce, search engines, etc.) suffer faults. Quickly detecting these faults can be the largest bottleneck in improving availability of the system. We present Pinpoint, a methodology for automating fault detection in Internet services by: 1) observing low-level internal structural behaviors of the service; 2) modeling the majority behavior of the system as correct; and 3) detecting anomalies in these behaviors as possible symptoms of failures. Without requiring any a priori application-specific information, Pinpoint correctly detected 89%-96% of major failures in our experiments, as compared with 20%-70% detected by current application-generic techniques. PMID:16252814

  18. Sleep coaches: characterization of a burgeoning pediatric provider group from Internet advertisements for services.

    PubMed

    Ingram, David G; Plante, David T; Matthews, Camilla K

    2015-02-01

    Sleep coaches are an emerging group of pediatric providers whose scope of services and regional distribution have not been well characterized. This descriptive analysis used Internet data to identify sleep coaches and certification programs in the US; we found a sizeable diversity of backgrounds, training, services offered, and pricing. PMID:25433906

  19. Achieving End-to-End QoS in the Next Generation Internet: Integrated Services over Differentiated Service Networks

    NASA Technical Reports Server (NTRS)

    Bai, Haowei; Atiquzzaman, Mohammed; Ivancic, William

    2001-01-01

    Currently there are two approaches to provide Quality of Service (QoS) in the next generation Internet: An early one is the Integrated Services (IntServ) with the goal of allowing end-to-end QoS to be provided to applications; the other one is the Differentiated Services (DiffServ) architecture providing QoS in the backbone. In this context, a DiffServ network may be viewed as a network element in the total end-to-end path. The objective of this paper is to investigate the possibility of providing end-to-end QoS when IntServ runs over DiffServ backbone in the next generation Internet. Our results show that the QoS requirements of IntServ applications can be successfully achieved when IntServ traffic is mapped to the DiffServ domain in next generation Internet.

  20. Achieving End-to-End QoS in the Next Generation Internet: Integrated Services Over Differentiated Service Networks

    NASA Technical Reports Server (NTRS)

    Bai, Haowei; Atiquzzaman, Mohammed; Ivancic, William

    2001-01-01

    Currently there are two approaches to provide Quality of Service (QoS) in the next generation Internet: An early one is the Integrated Services (IntServ) with the goal of allowing end-to-end QoS to be provided to applications; the other one is the Differentiated Services (DiffServ) architecture providing QoS in the backbone. In this context, a DiffServ network may be viewed as a network element in the total end-to-end path. The objective of this paper is to investigate the possibility of providing end-to-end QoS when IntServ runs over DiffServ backbone in the next generation Internet. Our results show that the QoS requirements of IntServ applications can be successfully achieved when IntServ traffic is mapped to the DiffServ domain in next generation Internet.

  1. 77 FR 1039 - Internet-Based Telecommunications Relay Service Numbering

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-09

    ... Service Numbering, published at 76 FR 59551, September 27, 2011, in WC Docket No. 10-191, and published... Services (iTRS). DATES: Oppositions to the Petition must be filed by January 24, 2012. Replies to...

  2. Implementation of Both High-Speed Transmission and Quality of System for Internet Protocol Multicasting Services

    NASA Astrophysics Data System (ADS)

    Son, Byounghee; Park, Youngchoong; Nahm, Euiseok

    The paper introduces both high-speed transmission and quality of system to offer the Internet services on a HFC (Hybrid Fiber Coaxial) network. This utilizes modulating the phase and the amplitude to the signal of the IPMS (Internet Protocol Multicasting Service). An IP-cable transmitter, IP-cable modem, and IP-cable management servers that support 30-Mbps IPMS on the HFC were developed. The system provides a 21Mbps HDTV transporting stream on a cable TV network. It can sustain a clear screen for a long time.

  3. Internet Services and Academic Work: An Australian Perspective.

    ERIC Educational Resources Information Center

    Bruce, Harry

    1994-01-01

    Describes a pilot study examining how Australian academics are using the Australian Academic and Research Network. Ten tables provide details on network services used in relation to academic role, importance of services used and relationship to academic work, and specific applications for e-mail, remote login, news groups and FTP (file transfer…

  4. Lead users’ ideas on core features to support physical activity in rheumatoid arthritis: a first step in the development of an internet service using participatory design

    PubMed Central

    2014-01-01

    Background Despite the growing evidence of the benefits of physical activity (PA) in individuals with rheumatoid arthritis (RA), the majority is not physically active enough. An innovative strategy is to engage lead users in the development of PA interventions provided over the internet. The aim was to explore lead users’ ideas and prioritization of core features in a future internet service targeting adoption and maintenance of healthy PA in people with RA. Methods Six focus group interviews were performed with a purposively selected sample of 26 individuals with RA. Data were analyzed with qualitative content analysis and quantification of participants’ prioritization of most important content. Results Six categories were identified as core features for a future internet service: up-to-date and evidence-based information and instructions, self-regulation tools, social interaction, personalized set-up, attractive design and content, and access to the internet service. The categories represented four themes, or core aspects, important to consider in the design of the future service: (1) content, (2) customized options, (3) user interface and (4) access and implementation. Conclusions This is, to the best of our knowledge, the first study involving people with RA in the development of an internet service to support the adoption and maintenance of PA. Participants helped identifying core features and aspects important to consider and further explore during the next phase of development. We hypothesize that involvement of lead users will make transfer from theory to service more adequate and user-friendly and therefore will be an effective mean to facilitate PA behavior change. PMID:24655757

  5. Internet interventions for mental health and addictions: current findings and future directions.

    PubMed

    Cunningham, John A; Gulliver, Amelia; Farrer, Lou; Bennett, Kylie; Carron-Arthur, Bradley

    2014-12-01

    Over the last several years, there has been a substantial increase in the number of publications reporting on Internet interventions for mental health and addictions. This paper provides a summary of the recent research on Internet interventions for the most common mental health and addictions concerns-depression, anxiety, alcohol and smoking. There is considerable evidence for the effectiveness of Internet-based interventions targeting depression, anxiety disorders, alcohol use and smoking. Small to moderate effect sizes have been reported for interventions targeting depression, anxiety and alcohol use, and smoking interventions have shown large effects. The addition of human support to depression and anxiety interventions has generally resulted in larger treatments effects, but this trend has not been observed in trials of interventions targeting alcohol use. There is some evidence that online interventions can be as effective as face-to-face therapies, at least for anxiety disorders. Despite a proliferation of research activity in this area, gaps in knowledge remain. Future research should focus on the development and evaluation of interventions for different platforms (e.g. smartphone applications), examining the long-term impacts of these interventions, determining active intervention components and identifying methods for enhancing tailoring and engagement. Careful consideration should be given to the ongoing technical and clinical expertise required to ensure that Internet interventions are delivered safely and professionally in a rapidly changing technology environment. PMID:25308390

  6. 5 CFR 847.414 - Crediting future NAFI service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Crediting future NAFI service. 847.414... Coverage Based on A Move from Csrs Or Fers to Nafi § 847.414 Crediting future NAFI service. An employee who elects CSRS or FERS coverage under § 847.411 will be covered by CSRS or FERS during all periods of...

  7. 5 CFR 847.414 - Crediting future NAFI service.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Crediting future NAFI service. 847.414... Coverage Based on A Move from Csrs Or Fers to Nafi § 847.414 Crediting future NAFI service. An employee who elects CSRS or FERS coverage under § 847.411 will be covered by CSRS or FERS during all periods of...

  8. 5 CFR 847.414 - Crediting future NAFI service.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 2 2013-01-01 2013-01-01 false Crediting future NAFI service. 847.414... Coverage Based on A Move from Csrs Or Fers to Nafi § 847.414 Crediting future NAFI service. An employee who elects CSRS or FERS coverage under § 847.411 will be covered by CSRS or FERS during all periods of...

  9. 5 CFR 847.414 - Crediting future NAFI service.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 2 2012-01-01 2012-01-01 false Crediting future NAFI service. 847.414... Coverage Based on A Move from Csrs Or Fers to Nafi § 847.414 Crediting future NAFI service. An employee who elects CSRS or FERS coverage under § 847.411 will be covered by CSRS or FERS during all periods of...

  10. 5 CFR 847.414 - Crediting future NAFI service.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 2 2014-01-01 2014-01-01 false Crediting future NAFI service. 847.414... Coverage Based on A Move from Csrs Or Fers to Nafi § 847.414 Crediting future NAFI service. An employee who elects CSRS or FERS coverage under § 847.411 will be covered by CSRS or FERS during all periods of...

  11. Intersecting the Architecture of the Internet of Things with the Future Retail Industry

    NASA Astrophysics Data System (ADS)

    Magerkurth, Carsten; Haller, Stephan; Hagedorn, Pascal

    This paper discusses the approach of SAP Research in Switzerland to investigate, develop and evaluate future Internet of Things architectures and prototypes with their unique combination of three scientific pillars: SAP Research combines an environment of co-located academic education at leading universities ("Campus-Based Engineering Centers") with the concept of living laboratories in which real-world prototypes and systems are rigorously tested. SAP Research Switzerland hosts the "Future Retail Center" (FRC) in order to validate innovations in the retail industry. As an orthogonal element, we also structure our research activities in technological dimensions as opposed to the industry-specific living labs. The "Smart Items Research Program" bundles and focuses all research topics that are related to Ambient Intelligence (AmI), Internet of Things, and Pervasive Computing. With the researchers from the engineering centers, the industry focus in the living labs, and the different research projects and research programs, a holistic research perspective is created that ensures a highly effective and focused execution of research, unifying technical Internet of Things architectures with the corresponding business needs and forming a unique landscape of innovation.

  12. Climate services: Lessons learned and future prospects

    NASA Astrophysics Data System (ADS)

    Brasseur, Guy P.; Gallardo, Laura

    2016-03-01

    This perspective paper reviews progress made in the last decades to enhance the communication and use of climate information relevant to the political and economic decision process. It focuses, specifically, on the creation and development of climate services, and highlights a number of difficulties that have limited the success of these services. Among them are the insufficient awareness by societal actors of their vulnerability to climate change, the lack of relevant products and services offered by the scientific community, the inappropriate format in which the information is provided, and the inadequate business model adopted by climate services. The authors suggest that, to be effective, centers should host within the same center a diversity of staff including experts in climate science, specialists in impact, adaptation, and vulnerability, representatives of the corporate world, agents of the public service as well as social managers and communication specialists. The role and importance of environmental engineering is emphasized.

  13. e-Calibrations: using the Internet to deliver calibration services in real time at lower cost

    NASA Astrophysics Data System (ADS)

    Desrosiers, Marc; Nagy, Vitaly; Puhl, James; Glenn, Robert; Densock, Robert; Stieren, David; Lang, Brian; Kamlowski, Andreas; Maier, Diether; Heiss, Arthur

    2002-03-01

    The National Institute of Standards and Technology (NIST) is expanding into a new frontier in the delivery of measurement services. The Internet will be employed to provide industry with electronic traceability to national standards. This is a radical departure from the traditional modes of traceability and presents many new challenges. The traditional mail-based calibration service relies on sending artifacts to the user, who then mails them back to NIST for evaluation. The new service will deliver calibration results to the industry customer on-demand, in real-time, at a lower cost. The calibration results can be incorporated rapidly into the production process to ensure the highest quality manufacturing. The service would provide the US radiation processing industry with a direct link to the NIST calibration facilities and its expertise, and provide an interactive feedback process between industrial processing and the national measurement standard. Moreover, an Internet calibration system should contribute to the removal of measurement-related trade barriers.

  14. Assessment of Utilization of Internet Facilities among Pre-Service Teachers in University of Ilorin, Nigeria

    ERIC Educational Resources Information Center

    Ogunlade, Oyeronke Olufunmilola; Fagbola, Oluwafunmilayo Faith; Ogunlade, Amos Akindele; Amosa, Abdulganiyu Alasela

    2015-01-01

    The use of the Internet can further equip teachers by providing them with the latest information on their discipline. The purpose of technology in teacher training is to provide pre-service teachers with the capability of integrating computer technologies into curriculum and instructional activities.This study therefore assessed the internet…

  15. Questions and Quirks: Managing an Internet-Based Distributed Reference Service.

    ERIC Educational Resources Information Center

    Lagace, Nettie; McClennen, Michael

    1998-01-01

    The Internet Public Library (IPL), hosted by the University of Michigan School of Information is an operating virtual library that answers reference questions from all over the world. Discussion includes the construct of the IPL Reference Center, how the Reference Center handles questions, and characteristics of e-mail reference service. (AEF)

  16. 76 FR 72124 - Internet-Based Telecommunications Relay Service Numbering

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-22

    ... at 76 FR 59511, September 27, 2011. If you have any comments on the burden estimates listed below, or..., published at 76 FR 59551, September 27, 2011, adopting final rules--containing information collection... Telecommunications Relay Service (iTRS). Specifically, the final rules, described below are designed to promote...

  17. Payment Services for Global Online Systems Including Internet.

    ERIC Educational Resources Information Center

    Seebeck, Bill; And Others

    1995-01-01

    A panel of four conference presenters address issues related to paying for services provided through online systems. Discussion includes the following topics: metering devices; electronic/digital cash; working within existing banking/credit card structures; provision of payment mechanisms in countries without extensive credit card usage; and…

  18. Direct-to-consumer sales of genetic services on the Internet.

    PubMed

    Gollust, Sarah E; Wilfond, Benjamin S; Hull, Sara Chandros

    2003-01-01

    PURPOSE The increasing use of the Internet to obtain genetics information and to order medical services without a prescription, combined with a rise in direct-to-consumer marketing for genetic testing, suggests the potential for the Internet to be used to sell genetic services. METHODS A systematic World Wide Web search was conducted in May 2002 to assess the availability of genetic services sold directly to consumers on the Internet. RESULTS Out of 105 sites that offered genetic services directly, most offered non-health-related services, including parentage confirmation testing (83%), identity testing (56%), and DNA banking (24%); however, health-related genetic tests were offered through 14 sites (13%). The health-related genetic tests available ranged from standard tests, such as hemochromatosis and cystic fibrosis, to more unconventional tests related to nutrition, behavior, and aging. Of these 14 sites, 5 described risks associated with the genetic services and 6 described the availability of counseling. CONCLUSIONS The availability of direct sales of health-related genetic tests creates the potential for inadequate pretest decision making, misunderstanding test results, and access to tests of questionable clinical value. PMID:12865763

  19. Why You Should Establish a Connection to the Internet.

    ERIC Educational Resources Information Center

    Hill, Judy A.; Misic, Mark M.

    1996-01-01

    Provides the rationale for establishing a connection to the Internet. Describes Internet services, including e-mail, telnet, file transfer protocol (FTP), USENET, gopher, Archie, and World Wide Web. Identifies reasons why the Internet is a valuable tool. Outlines steps for establishing a connection and discusses the future of the Internet. A…

  20. Full Service Document Delivery: Our Likely Future.

    ERIC Educational Resources Information Center

    Saldinger, Jeffrey

    1984-01-01

    Focuses on five issues of central concern to full-service document suppliers (provide on-demand delivery of any material, without limitations of subject, document type, or publication date) and their clients: end user access, ownership versus access, cooperation of all document suppliers, technology, and speed of access. (EJS)

  1. Academic Public Service Web Sites and the Future of Virtual Academic Public Service

    ERIC Educational Resources Information Center

    Cohn, Ellen; Hibbitts, Bernard

    2005-01-01

    Some faculty have started to use the Internet as a bridge to the public instead of merely to each other. Leveraging their specialist knowledge and their academic authority against perceived public needs, they have created another type of academic Web site on their institutional servers--the academic public service Web site (APSWS). APSWS is an…

  2. Support from the Internet for Individuals with Mental Disorders: Advantages and Disadvantages of e-Mental Health Service Delivery.

    PubMed

    Moock, Jörn

    2014-01-01

    Mental disorders are common in almost all industrialized countries and many emerging economies. While several trials have shown that effective treatments exist for mental disorders, such as pharmacotherapy, psychological interventions, and self-help programs, the treatment gap in mental health care remains pervasive. Unrestricted access to adequate medical care for people with mental disorders will be one of the pressing public mental health tasks in the near future. In addition, scarcity of financial resources across the public mental health sector is a powerful argument for investigating innovative alternatives of delivering mental health care. Thus, one challenge that arises in modern mental health care is the development of innovative treatment concepts. One possibility for improving mental health care services is to deliver them via the Internet. Online-based mental health services have the potential to address the unmet need for mental health care. PMID:24967221

  3. Visions of Service: The Future of the National and Community Service Act.

    ERIC Educational Resources Information Center

    Sagawa, Shirley, Ed.; Halperin, Samuel, Ed.

    This publication contains 36 short essays on the reauthorization of the National and Community Service Act. It begins with two introductory papers: "Visions of Service: The Future of the National and Community Service Act" (Sagawa, Halperin) and "Historical Background: An Overview" (Sagawa). Section I, Why Service?, contains 15 essays: "A Mandate…

  4. Towards a dynamic social-network-based approach for service composition in the Internet of Things

    NASA Astrophysics Data System (ADS)

    Xu, Wen; Hu, Zheng; Gong, Tao; Zhao, Zhengzheng

    2011-12-01

    The User-Generated Service (UGS) concept allows end-users to create their own services as well as to share and manage the lifecycles of these services. The current development of the Internet-of-Things (IoT) has brought new challenges to the UGS area. Creating smart services in the IoT environment requires a dynamic social network that considers the relationship between people and things. In this paper, we consider the know-how required to best organize exchanges between users and things to enhance service composition. By surveying relevant aspects including service composition technology, social networks and a recommendation system, we present the first concept of our framework to provide recommendations for a dynamic social network-based means to organize UGSs in the IoT.

  5. Forecasting the Future Food Service World of Work. Final Report. Volume I. The Future of Food Service 1985-1990. Service Management Reports.

    ERIC Educational Resources Information Center

    Powers, Thomas F.

    Based on a study on the future of the food service industry, volume I of this three-volume report contains a series of scenarios intended to make 10- to 15-year projections into the future of the food service industry and to serve as a basis for replanning the vocational-technical curricula in the food service area. The scenarios are "canonical…

  6. Serving the Internet Public: The Internet Public Library.

    ERIC Educational Resources Information Center

    Electronic Library, 1996

    1996-01-01

    Describes the Internet Public Library (IPL) which was developed at the School of Information and Library Studies at the University of Michigan to be a library for Internet users. Highlights include mission statement and goals, funding, staffing with volunteers, future possibilities, IPL services, and statement of principles. (LRW)

  7. The submarine service of the future?

    PubMed

    Bland, S A

    2000-01-01

    Space missions, although now routine, are unique in terms of their environment and logistical requirements. The number of missions (man-hours) remains relatively small and planning still relies on comparisons with analogous missions, including submarine operations. Antarctic missions, which tend not to be classified, have provided more information about isolated communities because of the number of personnel per base. Space medicine has traditionally been an extension of aviation medicine with high g-forces involved in the transition from Earth to orbit and astronauts such as Neil Armstrong recruited from the test pilot fraternity. As the length of a mission increases and the space habitation relies more on regenerative systems, the environment becomes more analogous with today's nuclear submarines. As well as the air purification implications, radiation still is a significant hazard with even greater impact on future Mars missions requiring the provision of health physics monitoring, advice and countermeasures well established in the submarine flotilla. Nevertheless, the specialty space medicine will progress as a specialty in its own right, pooling expertise from other specialties such as aviation, radiation, emergency and occupational medicine taking human exploration beyond the confines of land and sea. PMID:11346925

  8. Design theory, modelling and the application for the Internet of Things service

    NASA Astrophysics Data System (ADS)

    Shang, Xiaopu; Zhang, Runtong; Zhu, Xiaomin; Zhou, Quan

    2016-03-01

    The Internet of Things (IoT) makes it possible for us to sense the physical world and locate objects in it using the enabling technologies associated with IoT. Compared with traditional information systems, IoT enabling technologies can help acquire real-time data necessary for managing enterprise business process. An IoT system should have an ability beyond integrating enabling technologies and traditional information systems that are only used to access environmental data. This paper begins with a literature review of IoT-related issues and a discussion of the difference between traditional information service and IoT service. Three principles for IoT service design from the perceptive of service classification, coordination and compatibility are proposed. The paper also proposes a utility model for resource allocation in order to improve IoT service performance, and an application involving a cold chain visibility platform is given to illustrate our research.

  9. NSI customer service representatives and user support office: NASA Science Internet

    NASA Technical Reports Server (NTRS)

    1991-01-01

    The NASA Science Internet, (NSI) was established in 1987 to provide NASA's Offices of Space Science and Applications (OSSA) missions with transparent wide-area data connectivity to NASA's researchers, computational resources, and databases. The NSI Office at NASA/Ames Research Center has the lead responsibility for implementing a total, open networking program to serve the OSSA community. NSI is a full-service communications provider whose services include science network planning, network engineering, applications development, network operations, and network information center/user support services. NSI's mission is to provide reliable high-speed communications to the NASA science community. To this end, the NSI Office manages and operates the NASA Science Internet, a multiprotocol network currently supporting both DECnet and TCP/IP protocols. NSI utilizes state-of-the-art network technology to meet its customers' requirements. THe NASA Science Internet interconnects with other national networks including the National Science Foundation's NSFNET, the Department of Energy's ESnet, and the Department of Defense's MILNET. NSI also has international connections to Japan, Australia, New Zealand, Chile, and several European countries. NSI cooperates with other government agencies as well as academic and commercial organizations to implement networking technologies which foster interoperability, improve reliability and performance, increase security and control, and expedite migration to the OSI protocols.

  10. Voice over Internet protocol for the orthodontic practice: a sensible switch from plain old telephone service.

    PubMed

    Mupparapu, Muralidhar

    2008-03-01

    Voice over Internet protocol (VoIP) is a revolutionary new technology that is causing a stir in the telecommunications industry and threatening the existence of traditional telephone service providers. Based on a simple method of converting analog audio signals into digital data before being transmitted over the Internet, VoIP has gained immense popularity among consumers. The technology is now regarded as an alternative to traditional telephone service for the orthodontic office. When the economics are considered, it is cost-effective, especially for a busy orthodontic practice where the call volumes both in and out are always high. VoIP has the potential to reduce costs, break the barriers between local vs long-distance calling, and make life easier for the office staff. However, deploying VoIP requires a cautious and thought-out process. Users should fully understand the risks and benefits before switching from the public switched telephone network. VoIP customers and service providers are vulnerable to many of the same impersonation-based attacks by those who attempt toll fraud, and identity and information theft. In this article, VoIP is introduced to orthodontic practitioners, who might be unfamiliar with this technology. Internet protocol based private branch exchange systems that are currently marketed as open-source technologies are also reviewed. Additionally, VoIP is compared with the traditional public switched telephone network technology and evaluated for its potential applications in an orthodontic office for both increased efficiency and cost savings. PMID:18331949

  11. 78 FR 8032 - Misuse of Internet Protocol (IP) Captioned Telephone Service; Telecommunications Relay Services...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-05

    ... CTS Order, 72 FR 6960, February 14, 2007, likely making it a more attractive TRS option than other..., published at 68 FR 55898, September 29, 2003 (CTS Declaratory Ruling). The Internet-based version of CTS (IP... Individuals with Hearing and Speech Disabilities, CG Docket No. 03-123, Declaratory Ruling, published at 72...

  12. UK role 4 military infection services: past, present and future.

    PubMed

    Dufty, Ngozi E; Bailey, M S

    2013-09-01

    NATO describes 'Role 4' military medical services as those provided for the definitive care of patients who cannot be treated within a theatre of operations and these are usually located in a military force's country of origin and may include the involvement of civilian medical services. The UK Defence Medical Services have a proud history of developing and providing clinical services in infectious diseases and tropical medicine, sexual health and HIV medicine, and medical microbiology and virology. These UK Role 4 Military Infection Services have adapted well to recent overseas deployments, but new challenges will arise due to current military cutbacks and a greater diversity of contingency operations in the future. Further evidence-based development of these services will require leadership by military clinicians and improved communication and support for 'reach-back' services. PMID:24109133

  13. The Metalist Model: A Simple and Extensible Information Model for the Future Internet

    NASA Astrophysics Data System (ADS)

    Renault, Éric; Zeghlache, Djamal

    In the scope of the Future Internet, where the network is moving from a node-centric to an information-centric organization, the way to specify the metadata associated to objects becomes crucial for scalability, performance and complexity reasons. This article presents an original information model, called the metalist model, that describes metadata in a simple, efficient and extensible way. The metadata can be provided in several ways: directly from the metalist description of the object itself, embedded into the metalist via an inclusion from another metalist and automatically translated from another metadata format. These features enable gathering metadata common to many objects into common metalists to simplify updates and synchronization and smooth harmonization with other existing object formats and descriptions.

  14. On-orbit assembly and servicing of future space observatories

    NASA Astrophysics Data System (ADS)

    Lillie, C. F.

    2006-06-01

    NASA's experience servicing the Hubble Space Telescope, including the installation of optical elements to compensate for a mirror manufacturing error; replacement of failed avionics and worn-out batteries, gyros, thermal insulation and solar arrays; upgrades to the data handling subsystem; installation of far more capable instruments; and retrofitting the NICMOS experiment with a mechanical cryocooler has clearly demonstrated the advantages of on-orbit servicing. This effort has produced a unique astronomical observatory that is orders of magnitude more capable than when it was launched and can be operated for several times its original design life. The in-space operations capabilities that are developed for NASA's Exploration Program will make it possible to assemble and service spacecraft in space and to service them in cis-lunar and L2 orbits. Future space observatories should be designed to utilize these capabilities. This paper discusses the application of the lessons learned from HST and our plans for servicing the Advanced X-ray Astrophysical Observatory with the Orbital Maneuvering Vehicle and the Space Station Freedom Customer Servicing Facility to future space observatories, such as SAFIR and LifeFinder that are designed to operate in heliocentric orbits. It addresses the use of human and robotic in-space capabilities that would be required for on-orbit assembly and servicing for future space observatories, and describes some of our design concepts for these activities.

  15. The Future of Information Services in K-12 Schools in Washington State: A Future Search Conference.

    ERIC Educational Resources Information Center

    Baldwin, Margaret

    1995-01-01

    Discusses the process of future search conferences and describes one held to consider the future of school library media centers and information services in the state of Washington. Highlights include participation by students, librarians, teachers, administrators, and others; strategic and participatory planning; and change processes. (LRW)

  16. Internet of Things: A Review of Surveys Based on Context Aware Intelligent Services.

    PubMed

    Gil, David; Ferrández, Antonio; Mora-Mora, Higinio; Peral, Jesús

    2016-01-01

    The Internet of Things (IoT) has made it possible for devices around the world to acquire information and store it, in order to be able to use it at a later stage. However, this potential opportunity is often not exploited because of the excessively big interval between the data collection and the capability to process and analyse it. In this paper, we review the current IoT technologies, approaches and models in order to discover what challenges need to be met to make more sense of data. The main goal of this paper is to review the surveys related to IoT in order to provide well integrated and context aware intelligent services for IoT. Moreover, we present a state-of-the-art of IoT from the context aware perspective that allows the integration of IoT and social networks in the emerging Social Internet of Things (SIoT) term. PMID:27409623

  17. Internet of Things: A Review of Surveys Based on Context Aware Intelligent Services

    PubMed Central

    Gil, David; Ferrández, Antonio; Mora-Mora, Higinio; Peral, Jesús

    2016-01-01

    The Internet of Things (IoT) has made it possible for devices around the world to acquire information and store it, in order to be able to use it at a later stage. However, this potential opportunity is often not exploited because of the excessively big interval between the data collection and the capability to process and analyse it. In this paper, we review the current IoT technologies, approaches and models in order to discover what challenges need to be met to make more sense of data. The main goal of this paper is to review the surveys related to IoT in order to provide well integrated and context aware intelligent services for IoT. Moreover, we present a state-of-the-art of IoT from the context aware perspective that allows the integration of IoT and social networks in the emerging Social Internet of Things (SIoT) term. PMID:27409623

  18. Identification of general characteristics, motivation, and satisfaction of internet-based medical consultation service users in Croatia

    PubMed Central

    Klinar, Ivana; Balažin, Ana; Baršić, Bruno; Tiljak, Hrvoje

    2011-01-01

    Aim To identify users’ reasons to look for physician consultation on the internet instead of visiting a physician and to explore their general characteristics, motivation, and satisfaction with internet medical consultation service ‘Your Questions.’ Methods Users of a free internet medical consultation service ‘Your Questions’ (www.plivazdravlje.hr) were invited to participate in a web-based survey designed to explore their general characteristics (age, sex, etc), reasons for using the service, the nature of their health problem or question, and their satisfaction with the service. Respondents were divided into two groups: users who consulted an internet physician only (Group I) and users who used internet consulting before or after visiting a physician (Group II). Results The response rate was 38% (1036/2747), with 79% female respondents. A fifth of the respondents (21%) consulted an internet physician only (Group I). Multivariate analysis revealed that the respondents in Group I were younger (median 24 vs 28 years in Group II), more interested into questions about pregnancy (odds ratio [OR], 1.984; 95% confidence interval [CI], 1.203-3.272), more often embarrassed to talk to a physician in person (OR, 1.828; 95% CI, 1.119-2.989), and more motivated to protect their privacy (OR, 1.727; 95% CI, 1.252-2.380). They also had greater satisfaction with the service (77% vs 60%, P < 0.001). Conclusion The factors associated with the use of internet-based medical consultation services were younger age, need for privacy protection, avoidance of embarrassment at the physician’s office, and having a question related to pregnancy. This reveals the internet medical consultation service as a useful health promotion supplement that is particularly applicable for the population of young adults. PMID:21853551

  19. Integrated semantics service platform for the Internet of Things: a case study of a smart office.

    PubMed

    Ryu, Minwoo; Kim, Jaeho; Yun, Jaeseok

    2015-01-01

    The Internet of Things (IoT) allows machines and devices in the world to connect with each other and generate a huge amount of data, which has a great potential to provide useful knowledge across service domains. Combining the context of IoT with semantic technologies, we can build integrated semantic systems to support semantic interoperability. In this paper, we propose an integrated semantic service platform (ISSP) to support ontological models in various IoT-based service domains of a smart city. In particular, we address three main problems for providing integrated semantic services together with IoT systems: semantic discovery, dynamic semantic representation, and semantic data repository for IoT resources. To show the feasibility of the ISSP, we develop a prototype service for a smart office using the ISSP, which can provide a preset, personalized office environment by interpreting user text input via a smartphone. We also discuss a scenario to show how the ISSP-based method would help build a smart city, where services in each service domain can discover and exploit IoT resources that are wanted across domains. We expect that our method could eventually contribute to providing people in a smart city with more integrated, comprehensive services based on semantic interoperability. PMID:25608216

  20. Integrated Semantics Service Platform for the Internet of Things: A Case Study of a Smart Office

    PubMed Central

    Ryu, Minwoo; Kim, Jaeho; Yun, Jaeseok

    2015-01-01

    The Internet of Things (IoT) allows machines and devices in the world to connect with each other and generate a huge amount of data, which has a great potential to provide useful knowledge across service domains. Combining the context of IoT with semantic technologies, we can build integrated semantic systems to support semantic interoperability. In this paper, we propose an integrated semantic service platform (ISSP) to support ontological models in various IoT-based service domains of a smart city. In particular, we address three main problems for providing integrated semantic services together with IoT systems: semantic discovery, dynamic semantic representation, and semantic data repository for IoT resources. To show the feasibility of the ISSP, we develop a prototype service for a smart office using the ISSP, which can provide a preset, personalized office environment by interpreting user text input via a smartphone. We also discuss a scenario to show how the ISSP-based method would help build a smart city, where services in each service domain can discover and exploit IoT resources that are wanted across domains. We expect that our method could eventually contribute to providing people in a smart city with more integrated, comprehensive services based on semantic interoperability. PMID:25608216

  1. A heuristic to bandwidth allocation and sales limit setting for Internet service providers

    NASA Astrophysics Data System (ADS)

    You, Peng Sheng; Hsieh, Yi-Chih; Ikuta, Seizo

    2012-11-01

    When requesting on-line, many subscribers have experienced the situation in which their on-line requests are denied or their connection speeds are far below their contracted speed limits. This bad customer experience may result from the situation in which Internet service providers (ISPs) accept customers' subscriptions without setting sales limits. As subscribers are potential on-line users, controlling the number of subscribers can be considered as an approach to overcome this problem. The goal of this article is to develop decisions to maximise revenues of ISPs while guaranteeing the expected service quality for distinct service classes. The developed model was a resource constrained nonlinear integer problem, and a heuristic approach was provided to acquire a near-optimal solution. Limited numerical results showed that the proposed heuristic approach can solve this problem efficiently.

  2. A large scale code resolution service network in the Internet of Things.

    PubMed

    Yu, Haining; Zhang, Hongli; Fang, Binxing; Yu, Xiangzhan

    2012-01-01

    In the Internet of Things a code resolution service provides a discovery mechanism for a requester to obtain the information resources associated with a particular product code immediately. In large scale application scenarios a code resolution service faces some serious issues involving heterogeneity, big data and data ownership. A code resolution service network is required to address these issues. Firstly, a list of requirements for the network architecture and code resolution services is proposed. Secondly, in order to eliminate code resolution conflicts and code resolution overloads, a code structure is presented to create a uniform namespace for code resolution records. Thirdly, we propose a loosely coupled distributed network consisting of heterogeneous, independent; collaborating code resolution services and a SkipNet based code resolution service named SkipNet-OCRS, which not only inherits DHT’s advantages, but also supports administrative control and autonomy. For the external behaviors of SkipNet-OCRS, a novel external behavior mode named QRRA mode is proposed to enhance security and reduce requester complexity. For the internal behaviors of SkipNet-OCRS, an improved query algorithm is proposed to increase query efficiency. It is analyzed that integrating SkipNet-OCRS into our resolution service network can meet our proposed requirements. Finally, simulation experiments verify the excellent performance of SkipNet-OCRS. PMID:23202207

  3. A Large Scale Code Resolution Service Network in the Internet of Things

    PubMed Central

    Yu, Haining; Zhang, Hongli; Fang, Binxing; Yu, Xiangzhan

    2012-01-01

    In the Internet of Things a code resolution service provides a discovery mechanism for a requester to obtain the information resources associated with a particular product code immediately. In large scale application scenarios a code resolution service faces some serious issues involving heterogeneity, big data and data ownership. A code resolution service network is required to address these issues. Firstly, a list of requirements for the network architecture and code resolution services is proposed. Secondly, in order to eliminate code resolution conflicts and code resolution overloads, a code structure is presented to create a uniform namespace for code resolution records. Thirdly, we propose a loosely coupled distributed network consisting of heterogeneous, independent; collaborating code resolution services and a SkipNet based code resolution service named SkipNet-OCRS, which not only inherits DHT's advantages, but also supports administrative control and autonomy. For the external behaviors of SkipNet-OCRS, a novel external behavior mode named QRRA mode is proposed to enhance security and reduce requester complexity. For the internal behaviors of SkipNet-OCRS, an improved query algorithm is proposed to increase query efficiency. It is analyzed that integrating SkipNet-OCRS into our resolution service network can meet our proposed requirements. Finally, simulation experiments verify the excellent performance of SkipNet-OCRS. PMID:23202207

  4. The Future Role of Publishing Services in University Libraries

    ERIC Educational Resources Information Center

    Walters, Tyler

    2012-01-01

    This study explores possible futures for university-based library publishing services (LPS) and uses scenario planning as its research method. The study posits that the major force in developing LPS is the level of funding from the host university, with the most uncertain factor being whether faculty will adopt LPS. The study participants…

  5. SOFA-an IAU service fit for the future

    NASA Astrophysics Data System (ADS)

    Hohenkerk, C.

    2015-03-01

    Standards of Fundamental Astronomy (SOFA) is an International Astronomical Union (IAU) service that provides accessible and authoritative algorithms and procedures that implement standard models used in fundamental astronomy. This paper summaries the current status, noting the changes during 2009-2012, and discusses issues that may arise in the future.

  6. Race and Child Welfare Services: Past Research and Future Directions.

    ERIC Educational Resources Information Center

    Courtney, Mark E.; And Others

    1996-01-01

    Reviews child welfare research studies and discusses empirical literature on relationships among race, services, and outcomes in selected child welfare domains. Provides summary of previous research. Presents conceptual and methodological considerations for future research on role of race in child welfare and development of culturally competent…

  7. Mobile internet service for self-management of physical activity in people with rheumatoid arthritis: evaluation of a test version

    PubMed Central

    Opava, Christina H; Ahlén, Henrik; Pettersson, Susanne; Åsenlöf, Pernilla

    2016-01-01

    Objectives Life-long adherence to health-enhancing physical activity (PA) is a major challenge for people with rheumatoid arthritis (RA). Our aim was to evaluate the utilisation of and experiences with a RA-specific, mobile internet PA support service, ‘tRAppen’, developed through a co-design process. Methods 28 participants with RA formed 3 web communities and tested tRAppen for 6 weeks. A mixed-method design was used to combine different types of data. Log data and questionnaire data were analysed quantitatively, while data from telephone interviews were analysed with a directed content analysis. Results 25 of the 28 participants used tRAppen. Log data indicated that a majority of them registered their PA, sent likes and posted comments to peers, set personal goals and made exercise plans. tRAppen was rated as easy and fun to use, and fairly informative and supportive for PA, and was highly recommended for people with RA. The interview analysis resulted in the following 6 categories describing the utilisation of and experiences with tRAppen: (1) experiences in general, (2) feasibility of features, (3) value as support for PA, (4) enjoyment, (5) ideas for improvements and (6) additional factors. Conclusions tRAppen is the first co-designed mobile internet service developed specifically for the self-management of PA in people with RA. The results are promising and indicate that tRAppen may be useful for supporting a physically active lifestyle in a subpopulation at certain risk of poor health. It will now be revised, launched and continuously updated in an iterative process involving its future users. PMID:27099777

  8. Internet Infrastructures and Health Care Systems: a Qualitative Comparative Analysis on Networks and Markets in the British National Health Service and Kaiser Permanente

    PubMed Central

    2002-01-01

    Background The Internet and emergent telecommunications infrastructures are transforming the future of health care management. The costs of health care delivery systems, products, and services continue to rise everywhere, but performance of health care delivery is associated with institutional and ideological considerations as well as availability of financial and technological resources. Objective To identify the effects of ideological differences on health care market infrastructures including the Internet and telecommunications technologies by a comparative case analysis of two large health care organizations: the British National Health Service and the California-based Kaiser Permanente health maintenance organization. Methods A qualitative comparative analysis focusing on the British National Health Service and the Kaiser Permanente health maintenance organization to show how system infrastructures vary according to market dynamics dominated by health care institutions ("push") or by consumer demand ("pull"). System control mechanisms may be technologically embedded, institutional, or behavioral. Results The analysis suggests that telecommunications technologies and the Internet may contribute significantly to health care system performance in a context of ideological diversity. Conclusions The study offers evidence to validate alternative models of health care governance: the national constitution model, and the enterprise business contract model. This evidence also suggests important questions for health care policy makers as well as researchers in telecommunications, organizational theory, and health care management. PMID:12554552

  9. Is EDI dead? The future of the Internet in supply chain management.

    PubMed

    Peters, L R

    2000-08-01

    I have been involved in materials management for about 30 years (that is not something many of us really want to admit--it says we are getting old), and over that time I have seen many methods of communication come and go. In the 1960s, we used seven-part carbon forms to generate orders. We also used the keypunch card or IBM card to send our request for materials to our supplier. The supplier would acknowledge our order and provide us with a promise date. This could be done by mail using these cards or by forwarding the information to us electronically for conversion to cards. I could trace the history of communication in painful detail, but that is not important. What is important is that the only thing that has remained constant in those past 30 years has been change. We have all heard that before, but we seem to forget it. This presentation will look at the future of EDI and the Internet in supply chain management. PMID:11183385

  10. A Web Service Protocol Realizing Interoperable Internet of Things Tasking Capability.

    PubMed

    Huang, Chih-Yuan; Wu, Cheng-Hung

    2016-01-01

    The Internet of Things (IoT) is an infrastructure that interconnects uniquely-identifiable devices using the Internet. By interconnecting everyday appliances, various monitoring, and physical mashup applications can be constructed to improve human's daily life. In general, IoT devices provide two main capabilities: sensing and tasking capabilities. While the sensing capability is similar to the World-Wide Sensor Web, this research focuses on the tasking capability. However, currently, IoT devices created by different manufacturers follow different proprietary protocols and are locked in many closed ecosystems. This heterogeneity issue impedes the interconnection between IoT devices and damages the potential of the IoT. To address this issue, this research aims at proposing an interoperable solution called tasking capability description that allows users to control different IoT devices using a uniform web service interface. This paper demonstrates the contribution of the proposed solution by interconnecting different IoT devices for different applications. In addition, the proposed solution is integrated with the OGC SensorThings API standard, which is a Web service standard defined for the IoT sensing capability. Consequently, the Extended SensorThings API can realize both IoT sensing and tasking capabilities in an integrated and interoperable manner. PMID:27589759

  11. 78 FR 14701 - Misuse of Internet Protocol (IP) Captioned Telephone Service; Telecommunications Relay Services...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-07

    ... 78 FR 8032, February 5, 2013, is effective from March 7, 2013 through September 3, 2013. FOR FURTHER... collection requirements contained in the Commission's Order, FCC 13-13, published at 78 FR 8032, February 5..., in order to be eligible for compensation from the Interstate Telecommunications Relay Service...

  12. 78 FR 8030 - Misuse of Internet Protocol (IP) Captioned Telephone Service; Telecommunications Relay Services...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-05

    ... Commission adopts a final interpretive rule modification to clarify its Telecommunications Relay Service (TRS) payment rule to explicitly provide that the Interstate TRS Fund (Fund or TRS Fund) administrator shall not... Commission's action is intended preserve the integrity and viability of the TRS Fund by ensuring...

  13. U.S. Customs Service technology: past, present, and future

    NASA Astrophysics Data System (ADS)

    Pennella, John J.; Smith, Douglas E.

    2001-02-01

    This document describes the law enforcement charter and activities of the United States Customs Service and the internal technology organization that supports it, the Applied Technology Division. The enforcement activities of Customs include interdiction, outbound anti-smuggling, investigation and surveillance, processing of documentation and data, and detection of drugs and other contraband. An overview of the various technologies applied in support of these activities over the past 25 years is provided. Additionally, technologies proposed for implementation in the future are discussed.

  14. Forecasting the Future Food Service World of Work. Final Report. Volume II. Centralized Food Service Systems. Service Management Reports.

    ERIC Educational Resources Information Center

    Powers, Thomas F., Ed.; Swinton, John R., Ed.

    Volume II of a three-volume study on the future of the food service industry considers the effects that centralized food production will have on the future of food production systems. Based on information from the Fair Acres Project and the Michigan State University Vegetable Processing Center, the authors describe the operations of a centralized…

  15. Unidata Internet Data Distribution (IDD) and THematic Real-time Environmental Distributed Data Services (THREDDS)

    NASA Astrophysics Data System (ADS)

    Domenico, B.

    2001-12-01

    Universities across the nation are transforming their teaching and research efforts through increased use of a rapidly expanding menu of environmental data. With funding from the Division of Atmospheric Sciences (ATM ) of the National Science Foundation (NSF), the Unidata Program is playing a central role in this transformation by enabling universities to employ innovative computing and networking technologies to acquire such data sets in real-time and use them routinely in their classrooms and research labs. Working with the Unidata Program Center (UPC), the Unidata community, comprising over 140 departments, has built a national Internet Data Distribution (IDD ) system. The IDD allows users to "subscribe" to certain sets of data products; IDD servers then deliver the requested data to their local servers as soon as they are available from the source. With the initial national implementation in 1994, the IDD may have been the original example of Internet "push" technology. It now provides the reliability, flexibility, and efficiency required by participating institutions. As the underlying Internet technology evolves, we anticipate dramatic increases in the volume of data delivered. We plan to augment the system to better serve disciplines outside the atmospheric sciences and to incorporate anticipated new networking technologies to minimize the impact of the IDD on the underlying network. Unidata has recently undertaken a new initiative called THREDDS (THematic Real-time Environmental Distributed Data Services) under a grant from the NSF Division of Undergraduate Education NSDL (National Science, Math, Engineering, Technology Education Digital Library). The goal of THREDDs is to make it possible for students, educators and researchers to publish, contribute, find, and interact with data relating to the Earth system in a convenient, effective, and integrated fashion. Just as the World Wide Web and digital-library technologies have simplified the process of

  16. [The Sociedad Española de Cardiología on the Internet: current resources and future prospects. The Internet Committee of the Sociedad Española de Cardiología].

    PubMed

    Arribas, F; Elízaga, J; Bosch, X

    1998-10-01

    The Internet can help physicians to identify needed clinical information quickly providing continued medical education. Internet also improves medical information of the non-medical population. Researchers have quick access to library catalogs, Medline and other important databases from the most recognized research centers. Furthermore, it can put physicians in ready contact with other specialists for communication and consultation, facilitates administrative procedures of multicenter studies and accelerates editorial processes of biomedical journals. Since its creation, the website of the Spanish Society of Cardiology has evolved rapidly to the present model, providing different kinds of services to its members including faster communication, information from national and international societies and congresses, earlier access to the full content of Revista Española de Cardiología and to a variety of graphic resources and of continuing education. Nowadays, the website of the Spanish Society of Cardiology is consulted by one thousand visitors a week, even at weekends. The degree of activity increases from 3 h P.M. with a peak from 11 h P.M. to 1 h A.M. In the near future, our website will incorporate its own courses of continuing medical education with on-line evaluation and credit granting, will give support to multicenter studies and will initiate the publication and discussion of clinical cases of interest. PMID:9834626

  17. The evolution of internet-based map server applications in the United States Department of Agriculture, Veterinary Services.

    PubMed

    Maroney, Susan A; McCool, Mary Jane; Geter, Kenneth D; James, Angela M

    2007-01-01

    The internet is used increasingly as an effective means of disseminating information. For the past five years, the United States Department of Agriculture (USDA) Veterinary Services (VS) has published animal health information in internet-based map server applications, each oriented to a specific surveillance or outbreak response need. Using internet-based technology allows users to create dynamic, customised maps and perform basic spatial analysis without the need to buy or learn desktop geographic information systems (GIS) software. At the same time, access can be restricted to authorised users. The VS internet mapping applications to date are as follows: Equine Infectious Anemia Testing 1972-2005, National Tick Survey tick distribution maps, the Emergency Management Response System-Mapping Module for disease investigations and emergency outbreaks, and the Scrapie mapping module to assist with the control and eradication of this disease. These services were created using Environmental Systems Research Institute (ESRI)'s internet map server technology (ArcIMS). Other leading technologies for spatial data dissemination are ArcGIS Server, ArcEngine, and ArcWeb Services. VS is prototyping applications using these technologies, including the VS Atlas of Animal Health Information using ArcGIS Server technology and the Map Kiosk using ArcEngine for automating standard map production in the case of an emergency. PMID:20422551

  18. The Role of Free Internet Resources for Library Technical Services and Reference in a Hungarian LIS Continuing Education Course

    ERIC Educational Resources Information Center

    Koltay, Tibor

    2006-01-01

    After providing background to Continuing Professional Education (CPE) of librarians in Hungary, this article outlines the content of a course that seeks to make Hungarian librarians familiar with free Internet resources that are usable for library technical services and reference. One of the most important topics covered in the course is the…

  19. Using a Simple, Free Voice-over-Internet Protocol Service to Add Interest to Lectures and Enhance Student Engagement

    ERIC Educational Resources Information Center

    Beaton, Susan J.; Forster, Peter M.

    2013-01-01

    A large proportion of students in higher education report feeling bored during lectures, for example, Mann and Robinson (2009) put this figure at 60 per cent. This short article reviews our experiences of using a simple, free Voice-over-Internet Protocol (VoIP) service, Skype, to enhance the interest and engagement of students by holding a…

  20. The Internet in EFL Teacher Education: Investigating the Possibilities and Challenges in a Pre-Service Teacher Education Programme

    ERIC Educational Resources Information Center

    Abdallah, Mahmoud Mohammad Sayed

    2011-01-01

    The paper reported on a small-scale qualitative study on EFL (English as a Foreign Language) teacher education with a two-fold objective, investigating the possibility of integrating the Internet for academic purposes in the context of a pre-service English teacher education programme in Egypt, and suggesting some guidelines based on the specific…

  1. Next Challenges for Builders and Managers of Government Internet Services: A Report to the Information Infrastructure Task Force.

    ERIC Educational Resources Information Center

    Ryan, Joe; McClure, Charles R.

    This report represents the views and perceptions of participants at a December 1994 Strategic Information Resources Management (SIRM) seminar, held in the District of Columbia, entitled "Building and Managing Government Internet Services." The group was comprised of 67 government officials and contractors who either had or were about to develop…

  2. Universal Service in the Digital Age: The Commercialization and Geography of U.S. Internet Access. Research Brief No. 5.

    ERIC Educational Resources Information Center

    Council on Library and Information Resources, Washington, DC.

    In 1997, the Council on Library and Information Resources (CLIR) supported a project on the geographic spread of the commercial Internet Service Provider (ISP) market. This Research Brief describes some of the principle findings of a report (by Professor Shane Greenstein of the Kellogg Graduate School of Management, Northwestern University) on the…

  3. The association between psychological well-being and problematic use of Internet communicative services among young people.

    PubMed

    Casale, Silvia; Lecchi, Stefano; Fioravanti, Giulia

    2015-01-01

    Previous studies on problematic Internet use have focused almost exclusively on the fact that presence of negative functioning, such as social anxiety, depressive symptoms, or loneliness, represents a risk factor for unhealthy use of the web. For this reason the aim of the present study was to investigate the association between psychological well-being dimensions and problematic use of Internet communicative services. In the current study 495 undergraduate students were recruited. The Italian adaptations of the Psychological Well-being Scales and the Generalized Problematic Internet Use Scale 2 (GPIUS2) were used to assess psychological well-being dimensions and generalized problematic Internet use, respectively. Psychological well-being dimensions explained a significant portion of variance for the GPIUS2 total score levels, after controlling for sex, age, and occupational status. The levels of Autonomy, Environmental Mastery, and Positive Relations with Others acted as significant negative predictors of the tendency to use the web for regulating negative feelings, compulsive use of the web, and the negative outcomes that can arise as a result. The overall findings of the present study provide preliminary evidence that low psychological well-being is associated with problematic use of Internet communicative services. PMID:25975575

  4. Reliability aspects of the future hybrid optical network and quality of service issues for real time and packet traffic

    NASA Astrophysics Data System (ADS)

    Marciniak, Marian

    2004-09-01

    While Internet traffic increases dramatically and now it exceeds the almost stable voice traffic, new efficient solutions for network architecture are sought. One of the main problems to be resolved is the basic concept of the future network performance. While actual networks are based on 'circuit switching' connection networks with IP packets forwarded given the network offers some free resources, a number of researchers foresee the future network as a 'packet switched' connectionless network which would support also the traditional real time services with phone calls as the most representative example. This is driven by the growing use of voice over IP services. Unfortunately, the Quality of Service is actually not sufficient for wide acceptance of that technique. In fact, Internet is based on the 'best-effort' principle in what it fudamentally differs from circuit-switched network which has been developed uniquely to provide excellent voice quality during last century. Moreover, the reliability of the network is a crucial factor in emergency communications, what has recently became a subject of intense activity at national and international scale. As a consequence, the idea of dropping the converged network with voice-over-IP concept is hard to accept for a great majority and those expressing it are usually looked as strange or even dangerous individuals. Nevertheless, those fundamental difficulties become obvious for a growing number of people who approach the future network evolution more fundamentally, and try to trace reasonable and economic ways of the future network development. The author of this paper has extensively developed a concept of a "hybrid network" which consists of real-time subnetwork and packet network separated in the optical frequency domain that will be discussed in detail in this paper. This optimized network concept is intended to guarantee both reliability of the network and Quality of Service as well.

  5. The future of almanac services --- an HMNAO perspective

    NASA Astrophysics Data System (ADS)

    Bell, S.; Nelmes, S.; Prema, P.; Whittaker, J.

    2015-08-01

    This talk will explore the means for delivering almanac data currently under consideration by HM Nautical Almanac Office in the near to medium future. While there will be a need to continue printed almanacs, almanac data must be available in a variety of forms ranging from paper almanacs to traditional web services through to applications for mobile devices and smartphones. The supply of data using applications may call for a different philosophy in supplying ephemeris data, one that differentiates between an application that calls on a web server for its data and one that has built-in ephemerides. These ephemerides need to be of a reasonably high precision while maintaining a modest machine footprint. These services also need to provide a wide range of applications ranging from traditional sunrise/set data though to more specialized services such as celestial navigation. The work necessary to meet these goals involves efficient programming, intuitive user interfaces, compact and efficient ephemerides and a suitable range of tools to meet the user's needs.

  6. Health service support in the future operating environment 2035.

    PubMed

    Connolly, Michael J

    2015-03-01

    The period to 2035 is likely to be characterised by instability between states and in relations between groups within states. It is predicted to include climate change, rapid population growth, resource scarcity, resurgence in ideology, and shifts in power from west to east. Many of these changes are likely to have an impact on the health of civil societies and those military personnel deployed by states to counter these challenges. This paper considers the potential impact of emerging global strategic trends on health service support (HSS) in the Future Operating Environment 2035. Global Strategic Trends-Out to 2040, The Future Character of Conflict and NATO Strategic Foresight Analysis Report 2013 provide the foundations of the paper. The study concludes that future impacts on HSS are neither completely predictable nor predetermined, and there is always a possibility of a strategic shock. Knowledge of vulnerability, however, allows an informed approach to the development and evaluation of adaptive strategies to lessen risks to health. PMID:24696135

  7. Democracy.gov? Thomas Jefferson, the Internet, and the Future of American Democracy. Surfing the Net.

    ERIC Educational Resources Information Center

    Risinger, C. Frederick

    2000-01-01

    States that a current challenge to the meaning of democracy is now being posed by the Internet and other forms of modern technology. Discusses the issue of teledemocracy, or cyberdemocracy and the issues that surface because of teledemocracy. Lists Web sites that teachers can use when discussing teledemocracy in the classroom. (CMK)

  8. Forecasting the Future Food Service World of Work. Final Report. Volume III. Technical Papers on the Future of the Food Service Industry. Service Management Reports.

    ERIC Educational Resources Information Center

    Powers, Thomas F., Ed.; Swinton, John R., Ed.

    This third and final volume of a study on the future of the food service industry contains the technical papers on which the information in the previous two volumes was based. The papers were written by various members of the Pennsylvania State University departments of economics, food science, nutrition, social psychology, and engineering and by…

  9. Lightweight CoAP-Based Bootstrapping Service for the Internet of Things.

    PubMed

    Garcia-Carrillo, Dan; Marin-Lopez, Rafael

    2016-01-01

    The Internet of Things (IoT) is becoming increasingly important in several fields of industrial applications and personal applications, such as medical e-health, smart cities, etc. The research into protocols and security aspects related to this area is continuously advancing in making these networks more reliable and secure, taking into account these aspects by design. Bootstrapping is a procedure by which a user obtains key material and configuration information, among other parameters, to operate as an authenticated party in a security domain. Until now solutions have focused on re-using security protocols that were not developed for IoT constraints. For this reason, in this work we propose a design and implementation of a lightweight bootstrapping service for IoT networks that leverages one of the application protocols used in IoT : Constrained Application Protocol (CoAP). Additionally, in order to provide flexibility, scalability, support for large scale deployment, accountability and identity federation, our design uses technologies such as the Extensible Authentication Protocol (EAP) and Authentication Authorization and Accounting (AAA). We have named this service CoAP-EAP. First, we review the state of the art in the field of bootstrapping and specifically for IoT. Second, we detail the bootstrapping service: the architecture with entities and interfaces and the flow operation. Third, we obtain performance measurements of CoAP-EAP (bootstrapping time, memory footprint, message processing time, message length and energy consumption) and compare them with PANATIKI. The most significant and constrained representative of the bootstrapping solutions related with CoAP-EAP. As we will show, our solution provides significant improvements, mainly due to an important reduction of the message length. PMID:26978362

  10. Lightweight CoAP-Based Bootstrapping Service for the Internet of Things

    PubMed Central

    Garcia-Carrillo, Dan; Marin-Lopez, Rafael

    2016-01-01

    The Internet of Things (IoT) is becoming increasingly important in several fields of industrial applications and personal applications, such as medical e-health, smart cities, etc. The research into protocols and security aspects related to this area is continuously advancing in making these networks more reliable and secure, taking into account these aspects by design. Bootstrapping is a procedure by which a user obtains key material and configuration information, among other parameters, to operate as an authenticated party in a security domain. Until now solutions have focused on re-using security protocols that were not developed for IoT constraints. For this reason, in this work we propose a design and implementation of a lightweight bootstrapping service for IoT networks that leverages one of the application protocols used in IoT : Constrained Application Protocol (CoAP). Additionally, in order to provide flexibility, scalability, support for large scale deployment, accountability and identity federation, our design uses technologies such as the Extensible Authentication Protocol (EAP) and Authentication Authorization and Accounting (AAA). We have named this service CoAP-EAP. First, we review the state of the art in the field of bootstrapping and specifically for IoT. Second, we detail the bootstrapping service: the architecture with entities and interfaces and the flow operation. Third, we obtain performance measurements of CoAP-EAP (bootstrapping time, memory footprint, message processing time, message length and energy consumption) and compare them with PANATIKI. The most significant and constrained representative of the bootstrapping solutions related with CoAP-EAP. As we will show, our solution provides significant improvements, mainly due to an important reduction of the message length. PMID:26978362

  11. 76 FR 12072 - Public Availability of Commodity Futures Trading Commission FY 2010 Service Contract Inventory

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-04

    ... From the Federal Register Online via the Government Publishing Office COMMODITY FUTURES TRADING COMMISSION Public Availability of Commodity Futures Trading Commission FY 2010 Service Contract Inventory AGENCY: Commodity Futures Trading Commission. ACTION: Notice of Public Availability of FY 2010...

  12. 77 FR 7138 - Public Availability of Commodity Futures Trading Commission FY 2011 Service Contract Inventory

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-10

    ... From the Federal Register Online via the Government Publishing Office COMMODITY FUTURES TRADING COMMISSION Public Availability of Commodity Futures Trading Commission FY 2011 Service Contract Inventory AGENCY: Commodity Futures Trading Commission. ACTION: Notice of Public Availability of FY 2011...

  13. Acceptance of Internet-Based Health Care Services Among Households in Poland: Secondary Analysis of a Population-Based Survey

    PubMed Central

    2012-01-01

    Background Polish society is benefiting from growing access to the Internet, but the use of advanced e-services is still limited. The provision of Internet-based health services depends not only on the penetration of the Internet into society, but also on the acceptance of this technology by potential users. Objective The main objective of this study was focused on the assessment of predictors of acceptance of Internet use for provision of health services (eg, sociodemographic status, the use of information technologies, and consumption of health care services) among households in Poland. Methods The study was based on a secondary analysis of the dataset from the 2011 Social Diagnosis survey (a biannual survey conducted since 2001 about economic and non-economic aspects of household and individual living conditions in Poland). Analysis of the questionnaire results focused on the situations of the households included in the study. The predictors for 2 outcome variables describing the acceptance of households for Internet use for provision of a full health care service, or at least access to information and download of required forms, were assessed using multivariate logistic regression. Results After excluding those households that would not consider the use of health care services or for which predictor variables assumed missing values, the final analyses were conducted on data from 8915 households. Acceptance of the use of the Internet for provision of full health care services in Polish households was significantly higher among households in urban locations with ≥ 200,000 inhabitants than among households in rural areas; it was also higher with salaried employment as the source of income than with self-employment in agriculture (odds ratio [OR] = 0.53, 95% CI 0.40 - 0.70), retirement pension (OR = 0.46, 95% CI 0.39 - 0.54), disability pension (OR = 0.48, 95% CI 0.34 - 0.68), or with several simultaneous income sources (OR = 0.66; 95% CI 0.57 - 0

  14. Future of DAQ Frameworks and Approaches, and Their Evolution towards the Internet of Things

    NASA Astrophysics Data System (ADS)

    Neufeld, Niko

    2015-12-01

    Nowadays, a DAQ system is a complex network of processors, sensors and many other active devices. Historically, providing a framework for DAQ has been a very important role of host institutes of experiments. Reviewing evolution of such DAQ frameworks is a very interesting subject of the conference. “Internet of Things” is a recent buzz word but a DAQ framework could be a good example of IoT.

  15. Libraries Use Broadband Internet Service to Serve High Need Communities. Data Note. Number 1

    ERIC Educational Resources Information Center

    Pastore, Erica; Henderson, Everett

    2009-01-01

    America needs greater access to broadband Internet to spur economic growth, innovation, and job creation. To date, gains in household broadband take-up are not evenly distributed across all demographic groups or geographic areas. While from 2001 to 2007, the percentage of households in the United States with access to broadband Internet services…

  16. The Use of Internet Services and Resources by Scientists at Olabisi Onabanjo University, Ago Iwoye, Nigeria

    ERIC Educational Resources Information Center

    Bankole, Olubanke M.

    2013-01-01

    Purpose: This study aims to investigate the extent and level of internet access and use among scientists at Olabisi Onabanjo University (OOU), Ago Iwoye, Nigeria, its impact on their academic activities and the constraints faced in internet use. Design/methodology/approach: A questionnaire survey with all the 125 scientists in the Faculty of…

  17. Colleges and Universities as Internet Service Providers: Determining and Limiting Liability for Copyright Infringement.

    ERIC Educational Resources Information Center

    Price, Joseph R.

    1996-01-01

    Examines the status of current copyright law and the efforts of Congress and the courts to define how that law will be applied and modified to encompass the Internet as the latest reproduction-distribution-display technology. Analyzes case law addressing server liability in the Internet context to predict potential liability for higher education…

  18. Digital discrimination: Political bias in Internet service provision across ethnic groups.

    PubMed

    Weidmann, Nils B; Benitez-Baleato, Suso; Hunziker, Philipp; Glatz, Eduard; Dimitropoulos, Xenofontas

    2016-09-01

    The global expansion of the Internet is frequently associated with increased government transparency, political rights, and democracy. However, this assumption depends on marginalized groups getting access in the first place. Here we document a strong and persistent political bias in the allocation of Internet coverage across ethnic groups worldwide. Using estimates of Internet penetration obtained through network measurements, we show that politically excluded groups suffer from significantly lower Internet penetration rates compared with those in power, an effect that cannot be explained by economic or geographic factors. Our findings underline one of the central impediments to "liberation technology," which is that governments still play a key role in the allocation of the Internet and can, intentionally or not, sabotage its liberating effects. PMID:27609892

  19. Relationship of Internet health information use with patient behavior and self-efficacy: experiences of newly diagnosed cancer patients who contact the National Cancer Institute's Cancer Information Service.

    PubMed

    Bass, Sarah Bauerle; Ruzek, Sheryl Burt; Gordon, Thomas F; Fleisher, Linda; McKeown-Conn, Nancy; Moore, Dirk

    2006-03-01

    This study examines the relationship of Internet health information use with patient behavior and self-efficacy among 498 newly diagnosed cancer patients. Subjects were classified by types of Internet use: direct use (used Internet health information themselves), indirect use (used information accessed by friends or family), and non-use (never accessing Internet information). Subjects were recruited from callers of the National Cancer Institute's (NCI's) Cancer Information Service, Atlantic Region. They were classified by type of Internet use at enrollment and interviewed by telephone after 8 weeks. There were significant relationships among Internet use and key study variables: subject characteristics, patient task behavior, and self-efficacy. Subjects' Internet use changed significantly from enrollment to 8 week follow-up; 19% of nonusers and indirect users moved to a higher level of Internet use. Significant relationships also were found among Internet use and perceived patient-provider relationship, question asking, and treatment compliance. Finally, Internet use was also significantly associated with self-efficacy variables (confidence in actively participating in treatment decisions, asking physicians questions, and sharing feelings of concern). The results of this study show that patients who are newly diagnosed with cancer perceive the Internet as a powerful tool, both for acquiring information and for enhancing confidence to make informed decisions. PMID:16537289

  20. Applying climate service in "The Future Okavango" (TFO) project

    NASA Astrophysics Data System (ADS)

    Weber, Torsten; Haensler, Andreas; Kriegsmann, Arne; Jacob, Daniela

    2014-05-01

    The Okavango River Basin with the world's largest inland delta is a hotspot of future climate change. The river originates in the rainy Bié Plateau in Angola, touches the north-western part of Namibia with its savanna woodlands and terminates in a delta situated in the Kalahari Desert in Botswana. Accordingly, the basins climate is characterized by changing environmental conditions along the river and by relatively high temperatures leading to pronounced evaporation fluxes. The annual hydrological cycle of the area shows two extremes: seasonal flooding alternates with dry periods influencing water levels of the Okavango River in downstream regions. As the region strongly depends on the water resource of the Okavango River, possible changes of the climate are of uppermost importance and interest, because they affect all components of the hydrological cycle and thus the lives of the people living in a region of such unique natural characteristics. The project "The Future Okavango" (TFO), which covers Angola, Botswana and Namibia, aims at an improvement of knowledge based land use management within the Okavango River Basin. An important aspect of TFO is the application of a trans-disciplinary approach by involving relevant regional stakeholders on different scales from the three countries and the support of the already well established communication between science and decision makers in the region. In order to develop strategies for sustainable land management in the Okavango River Basin, decision makers need high resolution climate change information for the future. To generate regional climate change projections, regional climate models are used to downscale simulations created by global circulation models. Climate projections, however, contain various uncertainties which have to be considered and estimated. In the framework of TFO, the Climate Service Center (CSC) delivers dynamically downscaled climate data sets and climate change information on a high spatial

  1. Wearable technologies – future challenges for implementation in healthcare services

    PubMed Central

    2015-01-01

    The growing use of wearable technologies increases the ability to have more information from the patient including clinical, behavioural and self-monitored data. The availability and large amounts of data that did not exist before brings an opportunity to develop new tools with intelligent analyses and decision support tools for use in clinical practice. It also opens new possibilities for the patients by providing them with more information and decision support tools specially designed for them, and empowers them in managing their own health conditions, keeping their autonomy. These new developments drive a change in healthcare delivery models and the relationship between patients and healthcare providers. It raises challenges for the healthcare systems in how to implement these new technologies and the growing amount of information in clinical practice, integrate it into the clinical workflows of the various healthcare providers. The future challenge for healthcare will be how to use the developing knowledge in a way that will bring added value to healthcare professionals, healthcare organisations and patients without increasing the workload and cost of the healthcare services. For wearable technology developers, the challenge is to develop solutions that can be easily integrated and used by healthcare professionals considering the existing constraints. PMID:26609396

  2. [The future of telepathology. An Internet "distributed system" with "open standards"].

    PubMed

    Brauchli, K; Helfrich, M; Christen, H; Jundt, G; Haroske, G; Mihatsch, M; Oberli, H; Oberholzer, M

    2002-05-01

    With the availability of Internet, the interest in the possibilities of telepathology has increased considerably. In the foreground is thereby the need of the non-expert to bring in the opinions of experts on morphological findings by means of a fast and simple procedure. The new telepathology system iPath is in compliance with these needs. The system is based on small, but when possible independently working modules. This concept allows a simple adaptation of the system to the individual environment of the user (e.g. for different cameras, frame-grabbers, microscope steering tables etc.) and for individual needs. iPath has been in use for 6 months with various working groups. In telepathology a distinction is made between "passive" and "active" consultations but for both forms a non-expert brings in the opinion of an expert. In an active consultation both are in direct connection with each other (orally or via a chat-function), this is however not the case with a passive consultation. An active consultation can include the interactive discussion of the expert with the non-expert on images in an image database or the direct interpretation of images from a microscope by the expert. Four software modules are available for a free and as fast as possible application: (1) the module "Microscope control", (2) the module "Connector" (insertion of images directly from the microscope without a motorized microscope), (3) the module "Client-application" via the web-browser and (4) the module "Server" with a database. The server is placed in the internet and not behind a firewall. The server permanently receives information from the periphery and returns the information to the periphery on request. The only thing which the expert, the non-expert and the microscope have to know is how contact can made with the server. PMID:12089787

  3. Strategy and the Internet.

    PubMed

    Porter, M E

    2001-03-01

    Many of the pioneers of Internet business, both dot-coms and established companies, have competed in ways that violate nearly every precept of good strategy. Rather than focus on profits, they have chased customers indiscriminately through discounting, channel incentives, and advertising. Rather than concentrate on delivering value that earns an attractive price from customers, they have pursued indirect revenues such as advertising and click-through fees. Rather than make trade-offs, they have rushed to offer every conceivable product or service. It did not have to be this way--and it does not have to be in the future. When it comes to reinforcing a distinctive strategy, Michael Porter argues, the Internet provides a better technological platform than previous generations of IT. Gaining competitive advantage does not require a radically new approach to business; it requires building on the proven principles of effective strategy. Porter argues that, contrary to recent thought, the Internet is not disruptive to most existing industries and established companies. It rarely nullifies important sources of competitive advantage in an industry; it often makes them even more valuable. And as all companies embrace Internet technology, the Internet itself will be neutralized as a source of advantage. Robust competitive advantages will arise instead from traditional strengths such as unique products, proprietary content, and distinctive physical activities. Internet technology may be able to fortify those advantages, but it is unlikely to supplant them. Porter debunks such Internet myths as first-mover advantage, the power of virtual companies, and the multiplying rewards of network effects. He disentangles the distorted signals from the marketplace, explains why the Internet complements rather than cannibalizes existing ways of doing business, and outlines strategic imperatives for dot-coms and traditional companies. PMID:11246925

  4. Measurement in Service Businesses: Challenges and Future Directions

    NASA Astrophysics Data System (ADS)

    Tyagi, Rajesh Kumar

    This chapter presents challenges faced by service businesses while implementing a measurement system. A review of existing frameworks is presented and a new framework, the Service Scorecard, is introduced. The Service Scorecard is an adaptation of the Six Sigma Business Scorecard for the service sector. The framework has also been influenced by existing frameworks such as the Malcom Baldrige award criteria, the Balanced Scorecard, the European Quality award and the Service Profit Chain model. The seven elements of the Service Scorecard are Growth, Leadership, Acceleration, Collaboration, Innovation, Execution, and Retention. The examples of measurement systems are presented with concrete real-world case examples. Final thoughts and the challenges faced are also presented.

  5. Mars Relay Operations Service (MaROS): A Present Service Preparing for the Future

    NASA Technical Reports Server (NTRS)

    Gladden, Roy E.

    2014-01-01

    The Mars Relay Operations Service (MaROS) has been deployed by NASA's Mars Program Office and the Multimission Ground Systems and Services (MGSS) Project into mission operations to aid in the coordination of relay activities at Mars. This live system presents standardized interfaces and a centralized infrastructure to current and future participants in the Mars Relay Network for the purpose of reliably and securely exchanging and storing all relay-related planning and operations data. The initial development of this system leveraged over eight years of experience performing relay operations between the various spacecraft at Mars. Now, four years after its initial deployment, MaROS continues to undergo further refinement to better meet the needs of the Mars Relay Network. The most substantial, recent update was focused on providing capabilities needed by the Mars Science Laboratory project, which landed on Mars in August of 2012. This paper will describe the nature of that update and describe additional features being added to the system to better serve the needs of current and future Mars missions.

  6. Exploring Astrobiology: Future and In-Service Teacher Research Experiences

    NASA Astrophysics Data System (ADS)

    Cola, J.; Williams, L. D.; Snell, T.; Gaucher, E.; Harris, B.; Usselman, M. C.; Millman, R. S.

    2009-12-01

    The Georgia Tech Center for Ribosome Adaptation and Evolution, a center funded by the NASA Astrobiology Institute, developed an educational Astrobiology program titled, “Life on the Edge: Astrobiology.” The purpose of the program was to provide educators with the materials, exposure, and skills necessary to prepare our future workforce and to foster student interest in scientific discovery on Earth and throughout the universe. A one-week, non-residential summer enrichment program for high school students was conducted and tested by two high school educators, an undergraduate student, and faculty in the Schools of Biology, and Chemistry and Biochemistry at Georgia Tech. In an effort to promote and encourage entry into teaching careers, Georgia Tech paired in-service teachers in the Georgia Intern-Fellowship for Teachers (GIFT) program with an undergraduate student interested in becoming a teacher through the Tech to Teaching program. The GIFT and Tech to Teaching fellows investigated extremophiles which have adapted to life under extreme environmental conditions. As a result, extremophiles became the focus of a week-long, “Life on the Edge: Astrobiology” curriculum aligned with the Georgia Performance Standards in Biology. Twenty-five high school students explored the adaptation and survival rates for various types of extremophiles exposed to UV radiation and desiccation; students were also introduced to hands-on activities and techniques such as genomic DNA purification, gel electrophoresis, and Polymerase Chain Reaction (PCR). The impact on everyone invested and involved in the Astrobiology program including the GIFT and Tech to Teaching fellows, high school students, and faculty are discussed.

  7. Service Quality and Customer Satisfaction: An Assessment and Future Directions.

    ERIC Educational Resources Information Center

    Hernon, Peter; Nitecki, Danuta A.; Altman, Ellen

    1999-01-01

    Reviews the literature of library and information science to examine issues related to service quality and customer satisfaction in academic libraries. Discusses assessment, the application of a business model to higher education, a multiple constituency approach, decision areas regarding service quality, resistance to service quality, and future…

  8. The Future of Access Services: Should There Be One?

    ERIC Educational Resources Information Center

    Hersey, Denise P.

    2004-01-01

    The creation of "Access Services" departments in academic libraries did not translate into the creation or offering of new services for patrons. Instead, it was typically just the combination of three already existing departments. Recent changes and trends in Access Services, including new NCIP and ISO standards, an increase in the use of…

  9. Use of the internet and an online personal health record system by US veterans: comparison of Veterans Affairs mental health service users and other veterans nationally

    PubMed Central

    Rosenheck, Robert A

    2012-01-01

    Objective The Department of Veterans Affairs (VA) operates one of the largest nationwide healthcare systems and is increasing use of internet technology, including development of an online personal health record system called My HealtheVet. This study examined internet use among veterans in general and particularly use of online health information among VA patients and specifically mental health service users. Methods A nationally representative sample of 7215 veterans from the 2010 National Survey of Veterans was used. Logistic regression was employed to examine background characteristics associated with internet use and My HealtheVet. Results 71% of veterans reported using the internet and about a fifth reported using My HealtheVet. Veterans who were younger, more educated, white, married, and had higher incomes were more likely to use the internet. There was no association between background characteristics and use of My HealtheVet. Mental health service users were no less likely to use the internet or My HealtheVet than other veterans. Discussion Most veterans are willing to access VA information online, although many VA service users do not use My HealtheVet, suggesting more education and research is needed to reduce barriers to its use. Conclusion Although adoption of My HealtheVet has been slow, the majority of veterans, including mental health service users, use the internet and indicate a willingness to receive and interact with health information online. PMID:22847305

  10. The Future Impact of the Internet on Higher Education: Experts Expect More Efficient Collaborative Environments and New Grading Schemes; They Worry about Massive Online Courses, the Shift Away from On-Campus Life

    ERIC Educational Resources Information Center

    Anderson, Janna Quitney; Boyles, Jan Lauren; Rainie, Lee

    2012-01-01

    The material presented in this paper was gathered in the fifth "Future of the Internet" survey conducted by the Pew Research Center's Internet & American Life Project and Elon University's Imagining the Internet Center. The surveys are conducted through an online questionnaire sent to selected experts who are encouraged to share the link with…

  11. Internet and cardiovascular research: the present and its future potentials and limits.

    PubMed

    2002-03-01

    The Internet and the World Wide Web have been proposed as tools to improve medical and cardiovascular research. These new technologies have been mainly applied to large-scale clinical trials, with the development of clinical-trial websites. They include tools for the management of some aspects of clinical trials, such as the dissemination of information on trial progress; randomisation and the monitoring processes; the distribution and accountability of study drugs; and remote data-entry. Several clinical-trial websites have been developed in the cardiovascular field over the last few years, but few have been designed to conduct trials fully online. Advantages of such systems include greater interaction between the coordinating centre and investigators, availability of a clean database in a short time, and cost reduction. Website developers need to take care of security issues and to use security tools (data encryption, firewalls, passwords and electronic signatures) in order to prevent unauthorised users from accessing the system and patient data. PMID:16754052

  12. The Future of Mobile TV: When Mobile TV Meets the Internet and Social Networking

    NASA Astrophysics Data System (ADS)

    Montpetit, Marie-José; Klym, Natalie; Blain, Emmanuel

    First-generation mobile TV has involved delivering content to cell phones. But as mobile TV evolves, it will find greater significance as part of a multifaceted video offering that combines multiple screens, devices, networks, and content types. Content, or a particular viewing session, moves with the user, across devices and across networks. Furthermore, in addition to providing an alternate screen, a mobile device may provide complementary functions like programming TiVo remotely, streaming video from the cell phone to the TV set, or creating video content for distribution on the Web and uploading it directly over wireless networks. In the new TV ecosystem, all end-user devices collaborate across the whole video value chain, from content creation to distribution to consumption. Finally, as mobile devices become integral components of the new video ecosystem, their personal nature will drive the development of social TV, defined as a new way of delivering TV based on users sharing all aspects of the experience within the context of social networks. This chapter presents our view of mobile social TV: a shared TV experience that uses the power of the Internet and social networks to "move" from screen to screen and network to network to unite family and friends.

  13. Closed-Loop Lifecycle Management of Service and Product in the Internet of Things: Semantic Framework for Knowledge Integration.

    PubMed

    Yoo, Min-Jung; Grozel, Clément; Kiritsis, Dimitris

    2016-01-01

    This paper describes our conceptual framework of closed-loop lifecycle information sharing for product-service in the Internet of Things (IoT). The framework is based on the ontology model of product-service and a type of IoT message standard, Open Messaging Interface (O-MI) and Open Data Format (O-DF), which ensures data communication. (1) BACKGROUND: Based on an existing product lifecycle management (PLM) methodology, we enhanced the ontology model for the purpose of integrating efficiently the product-service ontology model that was newly developed; (2) METHODS: The IoT message transfer layer is vertically integrated into a semantic knowledge framework inside which a Semantic Info-Node Agent (SINA) uses the message format as a common protocol of product-service lifecycle data transfer; (3) RESULTS: The product-service ontology model facilitates information retrieval and knowledge extraction during the product lifecycle, while making more information available for the sake of service business creation. The vertical integration of IoT message transfer, encompassing all semantic layers, helps achieve a more flexible and modular approach to knowledge sharing in an IoT environment; (4) Contribution: A semantic data annotation applied to IoT can contribute to enhancing collected data types, which entails a richer knowledge extraction. The ontology-based PLM model enables as well the horizontal integration of heterogeneous PLM data while breaking traditional vertical information silos; (5) CONCLUSION: The framework was applied to a fictive case study with an electric car service for the purpose of demonstration. For the purpose of demonstrating the feasibility of the approach, the semantic model is implemented in Sesame APIs, which play the role of an Internet-connected Resource Description Framework (RDF) database. PMID:27399717

  14. Closed-Loop Lifecycle Management of Service and Product in the Internet of Things: Semantic Framework for Knowledge Integration

    PubMed Central

    Yoo, Min-Jung; Grozel, Clément; Kiritsis, Dimitris

    2016-01-01

    This paper describes our conceptual framework of closed-loop lifecycle information sharing for product-service in the Internet of Things (IoT). The framework is based on the ontology model of product-service and a type of IoT message standard, Open Messaging Interface (O-MI) and Open Data Format (O-DF), which ensures data communication. (1) Background: Based on an existing product lifecycle management (PLM) methodology, we enhanced the ontology model for the purpose of integrating efficiently the product-service ontology model that was newly developed; (2) Methods: The IoT message transfer layer is vertically integrated into a semantic knowledge framework inside which a Semantic Info-Node Agent (SINA) uses the message format as a common protocol of product-service lifecycle data transfer; (3) Results: The product-service ontology model facilitates information retrieval and knowledge extraction during the product lifecycle, while making more information available for the sake of service business creation. The vertical integration of IoT message transfer, encompassing all semantic layers, helps achieve a more flexible and modular approach to knowledge sharing in an IoT environment; (4) Contribution: A semantic data annotation applied to IoT can contribute to enhancing collected data types, which entails a richer knowledge extraction. The ontology-based PLM model enables as well the horizontal integration of heterogeneous PLM data while breaking traditional vertical information silos; (5) Conclusion: The framework was applied to a fictive case study with an electric car service for the purpose of demonstration. For the purpose of demonstrating the feasibility of the approach, the semantic model is implemented in Sesame APIs, which play the role of an Internet-connected Resource Description Framework (RDF) database. PMID:27399717

  15. Vendors Future: Northern Light--Delivering High-Quality Content to a Large Internet Audience.

    ERIC Educational Resources Information Center

    Wiggins, Richard

    1997-01-01

    Describes a Web-based information service, Northern Light, which demonstrates a new paradigm for serving large populations of users and delivering high-quality content on topics both general and narrow. Discusses performance of the search engine, search syntax, Northern Light's special collection, and pricing. (AEF)

  16. Theory of Constraints for Services: Past, Present, and Future

    NASA Astrophysics Data System (ADS)

    Ricketts, John A.

    Theory of constraints (TOC) is a thinking process and a set of management applications based on principles that run counter to conventional wisdom. TOC is best known in the manufacturing and distribution sectors where it originated. Awareness is growing in some service sectors, such as Health Care. And it's been adopted in some high-tech industries, such as Computer Software. Until recently, however, TOC was barely known in the Professional, Scientific, and Technical Services (PSTS) sector. Professional services include law, accounting, and consulting. Scientific services include research and development. And Technical services include development, operation, and support of various technologies. The main reason TOC took longer to reach PSTS is it's much harder to apply TOC principles when services are highly customized. Nevertheless, with the management applications described in this chapter, TOC has been successfully adapted for PSTS. Those applications cover management of resources, projects, processes, and finances.

  17. Signal Waveform Detection with Statistical Automaton for Internet and Web Service Streaming

    PubMed Central

    Liu, Yiming; Huang, Nai-Lun; Zeng, Fufu; Lin, Fang-Ying

    2014-01-01

    In recent years, many approaches have been suggested for Internet and web streaming detection. In this paper, we propose an approach to signal waveform detection for Internet and web streaming, with novel statistical automatons. The system records network connections over a period of time to form a signal waveform and compute suspicious characteristics of the waveform. Network streaming according to these selected waveform features by our newly designed Aho-Corasick (AC) automatons can be classified. We developed two versions, that is, basic AC and advanced AC-histogram waveform automata, and conducted comprehensive experimentation. The results confirm that our approach is feasible and suitable for deployment. PMID:25032231

  18. 5 CFR 847.443 - Exclusion from FERS for future service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Exclusion from FERS for future service. 847.443 Section 847.443 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL... Coverage Based on A Move from Nafi to Fers § 847.443 Exclusion from FERS for future service. An...

  19. 5 CFR 847.433 - Exclusion from FERS for future service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Exclusion from FERS for future service. 847.433 Section 847.433 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL... from FERS for future service. (a) An employee who elects NAFI retirement system coverage with...

  20. 5 CFR 847.433 - Exclusion from FERS for future service.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 2 2013-01-01 2013-01-01 false Exclusion from FERS for future service. 847.433 Section 847.433 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL... from FERS for future service. (a) An employee who elects NAFI retirement system coverage with...

  1. 5 CFR 847.433 - Exclusion from FERS for future service.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 2 2012-01-01 2012-01-01 false Exclusion from FERS for future service. 847.433 Section 847.433 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL... from FERS for future service. (a) An employee who elects NAFI retirement system coverage with...

  2. 5 CFR 847.443 - Exclusion from FERS for future service.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Exclusion from FERS for future service. 847.443 Section 847.443 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL... Coverage Based on A Move from Nafi to Fers § 847.443 Exclusion from FERS for future service. An...

  3. 5 CFR 847.443 - Exclusion from FERS for future service.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 2 2014-01-01 2014-01-01 false Exclusion from FERS for future service. 847.443 Section 847.443 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL... Coverage Based on A Move from Nafi to Fers § 847.443 Exclusion from FERS for future service. An...

  4. 5 CFR 847.433 - Exclusion from FERS for future service.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 2 2014-01-01 2014-01-01 false Exclusion from FERS for future service. 847.433 Section 847.433 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL... from FERS for future service. (a) An employee who elects NAFI retirement system coverage with...

  5. 5 CFR 847.433 - Exclusion from FERS for future service.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false Exclusion from FERS for future service. 847.433 Section 847.433 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL... from FERS for future service. (a) An employee who elects NAFI retirement system coverage with...

  6. 5 CFR 847.443 - Exclusion from FERS for future service.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 2 2013-01-01 2013-01-01 false Exclusion from FERS for future service. 847.443 Section 847.443 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL... Coverage Based on A Move from Nafi to Fers § 847.443 Exclusion from FERS for future service. An...

  7. 5 CFR 847.443 - Exclusion from FERS for future service.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 2 2012-01-01 2012-01-01 false Exclusion from FERS for future service. 847.443 Section 847.443 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL... Coverage Based on A Move from Nafi to Fers § 847.443 Exclusion from FERS for future service. An...

  8. Native American Library Services: Reclaiming the Past, Designing the Future.

    ERIC Educational Resources Information Center

    Patterson, Lotsee

    1992-01-01

    Results of the 1991 White House Pre-Conference and White House Conference on Library and Information Services included several resolutions to strengthen the library services of Native American tribal and reservation libraries. Resolutions called for increased federal support for family literacy programs, staffing, and research studies and for…

  9. Scaffolding Pre-Service Teachers' Observations: Eye on the Future

    ERIC Educational Resources Information Center

    Young, Teresa; Bender-Slack, Delane

    2011-01-01

    Pre-service teachers spend an inordinate amount of time observing teaching and learning in classrooms with the goals of understanding the complexities of that space and impacting their teaching. Consequently, teacher educators are responsible for scaffolding pre-service teachers in the use of appropriate and effective observational skills and…

  10. Preparing Future Leaders: Project Management Strategies for Service Learning

    ERIC Educational Resources Information Center

    Munger, Roger; Gutowski, Amanda

    2008-01-01

    This article makes a case for teaching project management strategies in service-learning courses. The authors describe three specific documents students can create to help them manage a service-learning project and then present strategies that can help students manage their project teams. Such skills, the authors argue, provide the tools students…

  11. The Future of Food Service: A Basis for Planning.

    ERIC Educational Resources Information Center

    Powers, Thomas F., Ed.; Swinton, John R., Ed.

    Designed as a basic reference document, the report has mapped the economic and technological territory of the food service industry, examined the dynamics shaping the industry today, and examined questions in need of further research. It is a volume that might be useful to food service teachers and curriculum planners as well as a volume which…

  12. Internet Use with Learning Aim: Views of German Language Pre-Service Teachers

    ERIC Educational Resources Information Center

    Yucel, Mukadder Seyhan

    2011-01-01

    The aim of this study is to indicate the views of teacher candidates of German Language Department at Education Faculty, Trakya University about the use of internet with the aim of learning. This study was designed as phenomenology which is one of the qualitative research methods. The study data were obtained via semi-constructed interview…

  13. Internet Usage in Small Businesses in Regional South Australia: Service Learning Opportunities for a Local University

    ERIC Educational Resources Information Center

    Evans, Nina; Sawyer, Janet

    2009-01-01

    The Internet offers opportunities for electronic trading in the global marketplace and as such it can provide substantial benefits to a business. Despite this, the rate of adoption of e-commerce by small and medium-sized enterprises (SMEs) in Australia has been slower than anticipated and these benefits are not being realised (Pease & Rowe, 2003).…

  14. An Information Push-Delivery System Design for Personal Information Service on the Internet.

    ERIC Educational Resources Information Center

    Chen, Chen-Tung; Tai, Wei-Shen

    2003-01-01

    Discussion of information overload from the Internet focuses on an information push-delivery system, which applies fuzzy information retrieval and fuzzy similarity measurement to avoid the information overload problem. Describes an empirical investigation conducted with students at Da-Yeh University (Taiwan) that investigated satisfaction with a…

  15. Air service to small communities, directions for the future. [conference

    NASA Technical Reports Server (NTRS)

    Vittek, J. F., Jr. (Editor)

    1974-01-01

    The seminar on the problems of providing air service to low and medium density points is reported. National transport policies and programs are discussed along with the technology aspects. Recommendations for ATC, CAB, and FAA are included.

  16. Twenty Predictions about the Future of Residential Services in Mental Retardation

    ERIC Educational Resources Information Center

    Wolfensberger, Wolf

    2011-01-01

    Twenty predictions about the future of residential services to the mentally retarded are presented. These changes imply: (1) an entirely new model of residential services; (2) increasing continuity between residential and nonresidential services; and (3) increasing acceptance of cost-benefit rationales in the decision to offer residential or other…

  17. Pre-Service Teachers' Use of Reading Strategies in Their Own Readings and Future Classrooms

    ERIC Educational Resources Information Center

    Akyol, Hayati; Ulusoy, Mustafa

    2010-01-01

    The main purpose of this study was to determine pre-service teachers' use of reading strategies in their own readings. In addition, pre-service teachers' use of these strategies in their future teaching practices was also investigated. The subjects for this study were 505 pre-service teachers enrolled in one of the major universities in Ankara.…

  18. [The army medical service: past, present, and future].

    PubMed

    De Coninck, M J

    1996-01-01

    The changes in the geopolitical situation after the dissolution of the Warsaw-pact forced many western governments to reform drastically their armed forces. Moreover, the postponing of the conscription gave this restructuring a very particular dimension. Despite all this alterations the fundamental missions of the Medical Service of the Armed Forces have not changed. They still consist of maintaining the operational readiness of the troops, taking care of the wounded and reducing physical and mental handicaps. Therefore an entity of levels of consistent and capable medical care is needed. The rational construction of this complete and fulfilling chain of help, from point of wounding to the discharge from the hospital on national territory is the right to exist for an autonomous Medical Service. It goes without saying that this treatment must have the same quality standards as those used in the civilian health care system. Taking this into account the Medical Service of the Armed Forces integrated its means into civilian services for urgency and disaster medicine. In the scientific field there are a lot of close contacts and agreements with several universities in order to deal with the military aspects of the medical research. It is in fact the ethical duty of the Medical Service to provide for optimal care to the Armed Forces. Can a nation omit this? Will arguments of budgetary kind and the relative international "detente" again do forget us the lessons learned from the past? Is an autonomous Medical Service a superfluous luxury? PMID:9157742

  19. The future of energy efficiency services in a competitive environment

    SciTech Connect

    Newcomb, J.

    1994-12-31

    The competitive restructuring of the electric power industry raises fundamental strategic questions about how energy efficiency services can best be delivered. While some utilities believe that the ``commoditization`` of electric power will extinguish their role in providing efficiency services, others are committed to developing new ways of profitably delivering highly integrated service packages in a more competitive environment. In other industries that have undergone similar transitions, leading companies have prospered by developing new ``reintegration`` strategies to provide enhanced customer value. In the electric power sector, these strategies will bring to the fore finance and marketing skills, giving rise to far-reaching changes in the provision of energy services. Using market-based forward prices for electricity, power merchants may soon be able to ``monetize`` electricity savings and arbitrate against kilowatt-hour prices. Providers of efficiency services will be forced to develop new techniques for ``mass customization`` of service packages, incorporating features such as power quality management, innovative pricing, billing, and financial risk management. Technology integration will be a central task for these companies. As the transmission and distribution grid is permeated with real-time price information, the optimal technical solutions for the customer, including distributed generation, storage, and efficiency options, will become increasingly site-specific and time-dependent.

  20. Can Internet-Based Sexual Health Services Increase Diagnoses of Sexually Transmitted Infections (STI)? Protocol for a Randomized Evaluation of an Internet-Based STI Testing and Results Service

    PubMed Central

    Free, Caroline; Morris, Tim P; Kenward, Michael G; Syred, Jonathan; Baraitser, Paula

    2016-01-01

    Background Ensuring rapid access to high quality sexual health services is a key public health objective, both in the United Kingdom and internationally. Internet-based testing services for sexually transmitted infections (STIs) are considered to be a promising way to achieve this goal. This study will evaluate a nascent online STI testing and results service in South East London, delivered alongside standard face-to-face STI testing services. Objective The aim of this study is to establish whether an online testing and results services can (1) increase diagnoses of STIs and (2) increase uptake of STI testing, when delivered alongside standard face-to-face STI testing services. Methods This is a single-blind randomized controlled trial. We will recruit 3000 participants who meet the following eligibility criteria: 16-30 years of age, resident in the London boroughs of Lambeth and Southwark, having at least one sexual partner in the last 12 months, having access to the Internet and willing to take an STI test. People unable to provide informed consent and unable to read and understand English (the websites will be in English) will be excluded. Baseline data will be collected at enrolment. This includes participant contact details, demographic data (date of birth, gender, ethnicity, and sexual orientation), and sexual health behaviors (last STI test, service used at last STI test and number of sexual partners in the last 12 months). Once enrolled, participants will be randomly allocated either (1) to an online STI testing and results service (Sexual Health 24) offering postal self-administered STI kits for chlamydia, gonorrhoea, syphilis, and HIV; results via text message (short message service, SMS), except positive results for HIV, which will be delivered by phone; and direct referrals to local clinics for treatment or (2) to a conventional sexual health information website with signposting to local clinic-based sexual health services. Participants will be free to

  1. Relationships among Internet health information use, patient behavior and self efficacy in newly diagnosed cancer patients who contact the National Cancer Institute's NCI Atlantic Region Cancer Information Service (CIS).

    PubMed

    Fleisher, Linda; Bass, Sarah; Ruzek, Sheryl Burt; McKeown-Conn, Nancy

    2002-01-01

    This NCI funded study examined the relationship between the use of Internet health information by people newly diagnosed with cancer (N=500), with patient task behavior and perceived self efficacy. Study variables were compared among Direct users of Internet health information (people using the Internet themselves), Indirect users of Internet health information (people receiving Internet health information from friends or family members), and Non-users of Internet health information (people not using the Internet or receiving health information from the Internet). The subjects were recruited from persons who called the Atlantic Region of the NCI's Cancer Information Service (CIS), located at Fox Chase Cancer Center in Philadelphia, PA. Follow up phone interviews were done with participants six weeks after initial contact to assess impact of the use of the Internet on perceived patient task behavior and self efficacy. Results show significant relationships between Internet use and all study variables. PMID:12463827

  2. Databases for genetic services. Current usages and future directions.

    PubMed

    Meaney, F J

    1987-06-01

    Computer-based systems for the management of data in clinical genetics have become increasingly available for patient information storage and retrieval, evaluation and diagnosis, and pedigree data. The need for a national genetic services database has been recognized, and federal grants have provided funds for the development of state and regional databases for the evaluation of genetic services. Continuation of federal funding and the development of data systems that allow local, state, and regional needs to be met are essential for any progress to be made toward a national database. PMID:3668409

  3. [Personal Futures Planning: Building a Foundation for Individualized Transition Services.

    ERIC Educational Resources Information Center

    Carr, Theresa, Ed.

    1993-01-01

    These two newsletter special issues focus on personal futures planning (PFP) for people with deaf blindness, with emphasis on technical assistance activities involved in implementing a PFP program. PFP guides a team through three phases of activities: (1) developing a "circle of support" for an individual with deaf blindness; (2) describing a…

  4. [The medical service of sickness insurance: its future].

    PubMed

    Rossignol, C

    1990-01-01

    Since its creation, the Medical Service of Health Insurance has known an important evolution. Initially, its essential role was to control the allowances paid to the insured persons of the regimes of Health Insurance. Its aspect was rather coercive. But since 1960 a change has been outlined with the creation of the "Haut Comité Médical de la Sécurité Sociale": the Medical Control left its place to the Medical Service. With this denomination, its functions never stopped expanding. The Medical Service maintained its tasks of control devolved by the different regulations, and that is how it falls to it to express a view about long term diseases, disability occupational injuries, etc. It is also responsible for setting up "selective" controls with regard to some of medical or ancillary medical acts. But this taskwork is coupled with an important activity: the counsel. This responsibility is orientated in three directions: the Health Insurance Associations, the insured persons, and the Health Professions particularly as a part of the conventions binding them to the organizations of the French social protection system. During these last years new date intervened in health insurance matters in consequence of the economical crisis. Henceforward, it suits to find just a balance between a social protection of a high standard and adapted care of quality for the best cost. New opportunities are offered to the Medical Service to face this situation and gave it also a fresh impulse. This new evolution fits into an activity of public health considering the progress of the medicine. This activity must be orientated to a better knowledge of dispensed care and its good employment. Several orientations must be detained. In disease matters, informations in possession of the medical services are to be operated and, thanks to the data processing, a balance sheet of expenses will be drawn up, comparing them with diagnostic and therapeutic means. These studies, whose results will be

  5. A Future Search Conference: The Future of Information Services in K-12 Schools in Washington State.

    ERIC Educational Resources Information Center

    Baldwin, Margaret

    1995-01-01

    Describes a future search conference that addressed the future of school library resource centers and their role in enhancing student learning in Washington State. Highlights include whole systems analysis; and participative planning that included teachers, administrators, librarians, parents, students, business representatives, and consultants.…

  6. The Copernicus Global Land Service: present and future

    NASA Astrophysics Data System (ADS)

    Lacaze, Roselyne; Smets, Bruno; Trigo, Isabel; Calvet, Jean-Christophe; Jann, Alexander; Camacho, Fernando; Baret, Frédéric; Kidd, Richard; Defourny, Pierre; Tansey, Kevin; Pacholczyk, Philippe; Balsamo, Gianpaolo; Szintai, Balazs

    2013-04-01

    From 1st January 2013, the Copernicus Global Land Service is operational, providing continuously to European, African and International users a set of biophysical variables describing the vegetation conditions, the energy budget at the continental surface and the water cycle over the whole globe at one kilometer resolution. These generic products can serve numerous applications such as agriculture and food security monitoring, weather forecast, climate change impact studies, water, forest and natural resources management. The Copernicus Global Land Service is built on the achievements of the BioPar component of the FP7 geoland2 project. Essential Climate Variables like the Leaf Area Index (LAI), the Fraction of PAR absorbed by the vegetation (FAPAR), the surface albedo, the Land Surface Temperature, the soil moisture, the burnt areas, the areas of water bodies, and additional vegetation indices, are generated every hour, every day or every 10 days on a reliable and automatic basis from Earth Observation satellite data. Beside this timely production, the available historical archives have been processed, using the same innovative algorithms, to get consistent time series as long as possible. As an example, more than 30 years of LAI and FAPAR relying on NOAA/AVHRR sensors (from 1981 to 2000) and SPOT/VGT sensors (from 1999 to the present) are now available. All products are accessible, free of charge and after registration, at the following address: http://www.geoland2.eu/core-mapping-services/biopar.html. Documentation describing the physical methodologies, the technical properties of products, and the results of validation exercises can also be downloaded. In view of service continuity, research and development are performed on two parallel ways. On one hand, the existing retrieval methodologies will be adapted to new input data sets (e.g. Proba-V and Sentinel-3 at 1km resolution) that will be used in replacement of current sensor (SPOT/VGT) which reached the end

  7. IGS Real-Time Service - Status And Future Developments

    NASA Astrophysics Data System (ADS)

    Rülke, Axel; Agrotis, Loukis; Caissy, Mark; Habrich, Heinz; Neumaier, Peter; Söhne, Wolfgang; Weber, Georg

    2014-05-01

    The International GNSS Service (IGS) provides high quality products for a large variety of scientific and engineering GNSS applications. Well known post-processing results are satellite ephemeris and station coordinates in a global reference frame, Earth orientation and atmospheric parameters. With its Real-Time Service now the IGS extends its capability to support applications requiring real-time access to products. In this paper we introduce the latest status of the IGS Real-Time Service (IGS RTS) and describe its Initial Operational Capability (IOC). Components of the implemented infrastructure are described and an overview on available products and their usage is presented. The product quality is evaluated in view of applications such as real-time Precise Point Positioning (PPP). The plan is to declare Full Operational Capability (FOC) in 2014, as soon as the IGS Governing Board is satisfied with the accuracy and availability of the GNSS products. Hence the presentation closes with an outlook on progress towards real-time multi-GNSS in IGS.

  8. Internet 101.

    ERIC Educational Resources Information Center

    Noguchi, Kay

    The Internet, a worldwide network of computer networks, is a noncommercial service with acceptable use restricted to the advancement of education and research. Although it has been in existence for quite a while, it is still new to most elementary and secondary educators in the Pacific region and elsewhere. This report is an introduction to the…

  9. The future of urban water services in Latin America.

    PubMed

    Wade, Jeffry S

    2012-01-01

    In recent decades, problems with the provision of drinking water and sanitation services around the world have increasingly been addressed by attempts at privatisation, recasting clean water as an essentially economic, rather than public, good. This approach gained particular acceptance in Latin America, but with limited success. In order to address the full range of social, economic and environmental values necessary to sustain water resources over time, public and governmental involvement in establishing integrated water management, pursuing ‘soft path’ approaches, assuring stakeholder input and setting policy will be essential to the process. PMID:22530259

  10. Laser Communication Demonstration System (LSCS) and Future Mobile Satellite Services

    NASA Technical Reports Server (NTRS)

    Chen, C. -C.; Lesh, J. R.

    1995-01-01

    The Laser Communications Demonstration System (LCDS) is a proposed in-orbit demonstration of high data rate laser communications technology conceived jointly by NASA and U.S. industry. The program objectives are to stimulate industry development and to demonstrate the readiness of high data rate optical communications in Earth Orbit. For future global satellite communication systems using intersatellite links (ISLs), laser communications technology can offer reduced mass , reduced power requirements, and increased channel bandwidths without regulatory restraint. This paper provides comparisons with radio systems and status of the program.

  11. Patient satisfaction and service quality in the formation of customers' future purchase intentions in competitive health service settings.

    PubMed

    Baker, T L; Taylor, S A

    1997-01-01

    The following study provides evidence that the relationship between quality perceptions and satisfaction judgements in the formation of future purchase intentions may be very different in health service settings relative to other service settings. The study investigates Taylor and Baker's (1994) assertion that satisfaction judgements moderate the quality-->purchase intention relationship by testing the research model in both for-profit and not-for-profit hospital settings. The results of this study first support the growing view that satisfaction judgements are more closely related to outcome behaviors than quality perceptions in hospital settings. The results further support the assertion that the formation of important consumer outcomes, such as future purchase intentions, appears to be different for health services. Thus, health service managers are cautioned to empirically test models in the literature specific to their own competitive setting. The managerial and research implications of the reported study are presented and discussed. PMID:10179060

  12. The Internet in Education.

    ERIC Educational Resources Information Center

    Neubarth, Michael, Ed.

    1995-01-01

    This special theme issue of "Internet World" contains 10 articles on the role of the Internet in education. The articles are: "Internet Cum Laude" (Eric C. Richardson)--technological developments in college and university services; "Campus Connections" (Michael A. Arnzen)--guidelines for taking full advantage of on-campus access; "Major Links"…

  13. The utility`s role in the future of PC services and the NII. Final report

    SciTech Connect

    1998-01-01

    The paper is a report by C3 Communications (formerly CSW Communications) summarizing the experience and lessons learned during an 18 month Department of Energy Grant to evaluate how electric utilities can further the growth of the NII by developing a hybrid Internet-energy management service. In addition, the project was also expanded to include evaluation of residential gateway issues, in particular the energy management aspects of this developing area. The report is broken up into three sections, the first section focuses on the issues surrounding the start-up of a traditional ISP and provides a road map for utilities interested in this area. The second section provides an overview of the Internet energy management projects which were undertaken and the key lessons learned from each. Lastly, the third section outlines the gateway progress made during the grant and provides some of the recommendations which the work produced.

  14. Laser Communication Demonstration System (LCDS) and future mobile satellite services

    NASA Technical Reports Server (NTRS)

    Chen, Chien-Chung; Wilhelm, Michael D.; Lesh, James R.

    1995-01-01

    The Laser Communications Demonstration System (LCDS) is a proposed in-orbit demonstration of high data rate laser communications technology conceived jointly by NASA and U.S. industry. The program objectives are to stimulate industry development and to demonstrate the readiness of high data rate optical communications in Earth orbit. For future global satellite communication systems using intersatellite links, laser communications technology can offer reduced mass and power requirements and higher channel bandwidths without regulatory constraints. As currently envisioned, LCDS will consist of one or two orbiting laser communications terminals capable of demonstrating high data rate (greater than 750Mbps) transmission in a dynamic space environment. Two study teams led by Motorola and Ball Aerospace are currently in the process of conducting a Phase A/B mission definition study of LCDS under contracts with JPL/NASA. The studies consist of future application survey, concept and requirements definition, and a point design of the laser communications flight demonstration. It is planned that a single demonstration system will be developed based on the study results. The Phase A/B study is expected to be completed by the coming June, and the current results of the study are presented in this paper.

  15. Conduct of Psychological Counseling and Guidance Services over the Internet: Converging Communications

    ERIC Educational Resources Information Center

    Dincyurek, Sibel; Uygarer, Gulen

    2012-01-01

    Technology brings novelties among human beings' lives and human psychology is also influenced by these novelties in positive and negative way. In the study, positive contribution of the technology and the importance of counseling services were wished to be indicated. School counseling services were conducted to illustrate the importance of online…

  16. Addressing future challenges for cancer services: part I.

    PubMed

    Maher, Jane; Radford, Gina

    2016-02-01

    Jane Maher & Gina Radford speak to Gemma Westcott, Commissioning Editor Jane Maher has been Macmillan's Chief Medical Officer since 1999 and now shares the role as Joint Chief Medical Officer with general practitioner Rosie Loftus, reflecting the growing need for specialists and generalists to work more effectively together. She has been a National Health Service (NHS) Improvement Clinical Leader for over 10 years and is a Consultant Clinical Oncologist at Mount Vernon Cancer Centre where she has worked for more than 20 years, during which she helped develop nonsurgical oncology services in five district general hospitals. Jane chaired the Maher Committee for the Department of Health in 1995, led the UK National Audit of Late Effects Pelvic Radiotherapy for the Royal College Of Radiologists (RCR) in 2000 and, most recently, chaired the 'National Cancer Survivorship Initiative, consequences of treatment work stream'. She co-founded one of the first Cancer Support and Information services in the UK, winning the Nye Bevan award in 1992 and there are now more than 60 units based on this model. She is a member of the Older People and Cancer Clinical Advisory Group. She has written more than 100 published articles and is a UK representative for cancer survivorship in Europe and advises on Cancer survivorship programs in Denmark and Canada. Gina Radford is Deputy Chief Medical Officer for England, a post she took up in January 2015. Prior to that, she has held a number of roles in public health, at local and regional level. Most recently she was as Centre Director for Anglia and Essex for Public Health England, and as part of that role helped lead nationally on the public health response to Ebola. She was until very recently Chair of one of the NICE public health advisory committees. She has previously worked on a number of national projects, including leading the Department of Health's response to the Shipman Enquiry, undertaking a review of specialist public health for

  17. Addressing future challenges for cancer services: part II.

    PubMed

    Maher, Jane; Radford, Gina

    2016-02-01

    Jane Maher & Gina Radford speak to Gemma Westcott, Commissioning Editor Jane Maher has been Macmillan's Chief Medical Officer since 1999 and now shares the role as Joint Chief Medical Officer with general practitioner Rosie Loftus, reflecting the growing need for specialists and generalists to work more effectively together. She has been an National Health Service (NHS) improvement clinical leader for over 10 years and is a Consultant Clinical Oncologist at Mount Vernon Cancer Centre and Hillingdon Hospital where she has worked for more than 20 years, during which she helped develop nonsurgical oncology services in five district general hospitals. She is a senior Clinical Lecturer at University College London and Visiting Professor in Cancer and Supportive Care at the Centre for Complexity Management at the University of Hertfordshire. Jane chaired the Maher Committee for the Department of Health in 1995, led the UK National Audit of Late Effects Pelvic Radiotherapy for the Royal College of Radiologists (RCR) in 2000 and, most recently, chaired the National Cancer Survivorship Initiative Consequences of Treatment work stream. She co-founded one of the first Cancer Support and Information services in the UK, winning the Nye Bevan award in 1992 and there are now more than 60 units based on this model. She is a member of the Older People and Cancer Clinical Advisory Group. She has written more than 100 published articles and is a UK representative for cancer survivorship in Europe and advises on cancer survivorship programs in Denmark and Canada. Gina Radford is Deputy Chief Medical Officer for England, a post she took up in January 2015. Prior to that, she has held a number of roles in public health, at local and regional level. Most recently she was Centre Director for Anglia and Essex for Public Health England, and as a part of that role helped lead nationally on the public health response to Ebola. She was until very recently Chair of one of the NICE public health

  18. Health services management manpower and education: outlook for the future.

    PubMed

    Hilsenrath, P E; Levey, S; Weil, T P; Ludke, R

    1993-01-01

    There is much concern about administrative costs in health care. But little has been written on the market for health managers. This article discusses Bureau of Labor Statistics data estimating a total of 362,500 health managers in the United States in 1990 and projections showing an increase to 517,800 in 2005. The article further discusses the composition of health care employment in terms of settings and functions, and evaluates the implications of a rapidly changing market for health administrators. The authors conclude that sufficient demand exists for AUPHA programs to produce more graduates, but that curriculum should be revised and should place greater emphasis on efficient production of health services. This will provide qualitative differentiation and give health management training a competitive advantage over business and other educational backgrounds. PMID:10129821

  19. Future scenarios of impacts to ecosystem services on California rangelands

    USGS Publications Warehouse

    Byrd, Kristin; Alvarez, Pelayo; Flint, Lorraine; Flint, Alan

    2014-01-01

    The 18 million acres of rangelands in the Central Valley of California provide multiple benefits or “ecosystem services” to people—including wildlife habitat, water supply, open space, recreation, and cultural resources. Most of this land is privately owned and managed for livestock production. These rangelands are vulnerable to land-use conversion and climate change. To help resource managers assess the impacts of land-use change and climate change, U.S. Geological Survey scientists and their cooperators developed scenarios to quantify and map changes to three main rangeland ecosystem services—wildlife habitat, water supply, and carbon sequestration. Project results will help prioritize strategies to conserve these rangelands and the ecosystem services that they provide.

  20. The black aged: a strategy for future mental health services.

    PubMed

    Carter, J H

    1978-12-01

    The younger generation of today will become the elderly of tomorrow. The qualitative differences in life experiences of blacks versus whites lead to differences in the manifestations of emotional problems. Thus the need for a special psychiatric strategy for aged blacks in the future. The problems of blacks, regardless of age, are inextricably linked with beliefs regarding illness, health and institutionalized racism. The many psychiatric ghettoes stemming from the depopulation of mental hospitals reflect poor planning and an obvious disregard for the realities of the whole life situations of elderly blacks. There should be an end to living in squalor and being the victims of muggings, rape and all forms of exploitation. Psychiatry should step forward with some careful and significant plans. PMID:712025

  1. Preparing Advocates: Service-Learning in TESOL for Future Mainstream Educators

    ERIC Educational Resources Information Center

    Moore, Jessie l.

    2013-01-01

    Service-learning pedagogy can provide future educators a meaningful introduction to the field of TESOL and the English language learners (ELLs) it serves. This article briefly describes one approach to integrating service-learning into an Introduction to TESOL course and presents research findings on TESOL students' learning outcomes, which…

  2. Internet Sexualities

    NASA Astrophysics Data System (ADS)

    Döring, Nicola

    The term “internet sexuality” (or OSA, online sexual activities) refers to sexual-related content and activities observable on the internet (cf. Adams, Oye, & Parker, 2003; Cooper, McLoughlin, & Campbell, 2000; Leiblum & Döring, 2002). It designates a variety of sexual phenomena (e.g., pornography, sex education, sexual contacts) related to a wide spectrum of online services and applications (e.g., websites, online chat rooms, peer-to-peer networks). If an even broader range of computer networks - such as the Usenet or bulletin board systems - is included in this extensional definition, one speaks of “online sexuality” or “cybersexuality.”

  3. Future Information Services at the Texas A&M University Library: Background and Recommendations (Report of an Ad Hoc Committee).

    ERIC Educational Resources Information Center

    Cook, Colleen; And Others

    The Ad Hoc Committee on Future Information Services explored possible future directions for information services at Texas A&M University Library and developed a plan to guide the library into the next decade in terms of automated access to information. In exploring future directions for automated information services, the committee members…

  4. Reaching out to people struggling with their lives: a discourse analysis of answers from Internet-based services in Norway and Sweden.

    PubMed

    Andersen, Anders Johan W; Svensson, Tommy

    2012-01-01

    The Internet has enlarged the scope of human communication, opening new avenues for connecting with people who are struggling with their lives. This article presents a discourse analysis of 101 responses to 98 questions that were posted on 14 different Internet-based mental health services in Norway and Sweden. We aimed to examine and describe the dominant understandings and favored recommendations in the services' answers, and we reflected upon the social consequences of those answers. The services generally understood life struggles as an abnormal state of mind, life rhythms, or self-reinforcing loops. Internet-based mental health services primarily counsel service users to seek help, talk to health care professionals face-to-face, and discuss their life struggles openly and honestly. They also urge service users to take better care of themselves and socialize with other people. However, such answers might enhance the individualization of life problems, masking social origin and construction. Consequently, the services are challenged to include social explanations in their answers and strengthen their responsibility to amplify peoples' messages at a societal level. Potentially, such answers could strengthen democratic structures and put pressure on social equity. PMID:23049282

  5. Planning for future provision of dental services in prison: an international proposal of two systems.

    PubMed

    Heidari, E; Bedi, R; Makrides, N S; Dickinson, C; Newton, T

    2014-08-01

    This article describes a proposal for the future organisation of the delivery of dental and oral health services for prisoners. This vision is based on an analysis of the existing prison dental programmes in England and the United States (Federal Bureau of Prisons, [FBOP]), together with discussions from two key individuals from both countries who championed changes to prison dental services and have published in the field of prison dental services. Both countries have similar visions. Some of the suggested work has already been addressed in the past (for example, introduction of state of the art dental facilities in the UK prison setting), some are in process (for example, electronic patients' records) and some may be addressed in the near future (for example, prisoners' involvement with the services provided for them). Some of the expressed visions for the future in this article are driven by evidence-based literature and dental workforce policy. PMID:25146804

  6. The Future Impact of Healthcare Services Digitalization on Health Workforce: The Increasing Role of Medical Informatics.

    PubMed

    Lapão, Luís Velez

    2016-01-01

    The digital revolution is gradually transforming our society. What about the effects of digitalization and Internet of Things in healthcare? Among researchers two ideas are dominating, opposing each other. These arguments will be explored and analyzed. A mix-method approach combining literature review with the results from a focus group on eHealth impact on employment is used. Several experts from the WHO and from Health Professional Associations contributed for this analysis. Depending on the type of service it will entail reductions or more need of healthcare workers, yet whatever the scenario medical informatics will play an increasing role. PMID:27577470

  7. Simple & Secure: Attitude and behaviour towards security and usability in internet products and services at home

    NASA Astrophysics Data System (ADS)

    Wolthuis, Reinder; Broenink, Gerben; Fransen, Frank; Schultz, Sven; de Vries, Arnout

    This paper is the result of research on the security perception of users in ICT services and equipment. We analyze the rationale of users to have an interest in security and to decide to change security parameters of equipment and services. We focus on the home environment, where more and more devices are (inter)connected to form a complex end-to-end chain in using online services. In our research, we constructed a model to determine the delta between the perceived overall security and the real security in home networks. To achieve an understanding of perception and how to identify the delta between perceived and real security, our work forms the basis for examining how perception relates to behaviour. Since humans are referred to as the weakest link in security, there are also differences in behaviour and desired behaviour from a security perspective.

  8. An Initial Survey and Description of How Selected United States Government Libraries, Information Centers, and Information Services Provide Public Access to Information via the Internet.

    ERIC Educational Resources Information Center

    Downing, Thomas A.

    The purpose of this survey was to describe how selected U.S. government agencies provide information to the public via Internet services. A total of 19 World Wide Web sites were selected for the survey. Findings are reported related to types of resources made available, how sites identify available information, accessibility of information…

  9. Under One Big Sky: Elementary Pre-Service Teachers Use Inquiry to Learn about the Moon, Construct Knowledge, and Teach Elementary Students around the World via the Internet

    ERIC Educational Resources Information Center

    Lee, Luann Christensen

    2011-01-01

    This study examined the content knowledge and pedagogical content knowledge (PCK) constructed by a group of 24 pre-service elementary teacher participants as they learned about the moon's phases, inquiry learning, and use of the Internet message boards as a teaching tool as a part of their science teaching methods course. The MOON Project (More…

  10. Promoting Awareness of Internet Safety in Taiwan In-Service Teacher Education: A Ten-Year Experience

    ERIC Educational Resources Information Center

    Chou, Chien; Peng, Hsinyi

    2011-01-01

    The Internet has changed many people's lives, in both positive and negative ways. The Taiwan Ministry of Education has recognized the Internet's possible risks and has initiated the island-wide "Teacher Awareness of Internet Safety" (TAIS) project for elementary and middle school teachers since 2000. TAIS project is the first large-scale,…

  11. Understanding the INTERNET: A guide for materials scientists and engineers

    NASA Astrophysics Data System (ADS)

    Meltsner, Kenneth J.

    1995-04-01

    Newspapers and magazines are full of stories about the Internet and the coming "information superhighway." Predictions for the future range from on-line video rentals and 500 channels of cable television to video telephones and global electronic libraries. Unfortunately, "infobahn" metaphors and hyperbole have obscured the fact that the the Internet is useful now and that it connects a significant fraction of the United States and the world. This article describes, without too many metaphors, the current and near-future capabilities of the Internet and provides basic information about access methods, popular services, and planned changes. In addition, the article also offers a brief introduction to "Net" culture and etiquette.

  12. Using the Internet as a Tool for Public Service: Creating a Community History Web Site

    ERIC Educational Resources Information Center

    Henson, Darold Leigh

    2005-01-01

    Creating a community history Web site is a way for technical communication practitioners, students, and teachers to improve their expertise while performing a valuable public service. Developers of this kind of Web site combine personal interest in the history and culture of their chosen communities with professional interest in a wide range of…

  13. The Hubble Space Telescope servicing missions: Past, present, and future operational challenges

    NASA Technical Reports Server (NTRS)

    Ochs, William R.; Barbehenn, George M.; Crabb, William G.

    1996-01-01

    The Hubble Space Telescope was designed to be serviced by the Space Shuttle to upgrade systems, replace failed components and boost the telescope into higher orbits. There exists many operational challenges that must be addressed in preparation for the execution of a servicing mission, including technical and managerial issues. The operational challenges faced by the Hubble operations and ground system project for the support of the first servicing mission and future servicing missions, are considered. The emphasis is on those areas that helped ensure the success of the mission, including training, testing and contingency planning.

  14. Reaching out to people struggling with their lives: a discourse analysis of answers from Internet-based services in Norway and Sweden

    PubMed Central

    Andersen, Anders Johan W; Svensson, Tommy

    2012-01-01

    The Internet has enlarged the scope of human communication, opening new avenues for connecting with people who are struggling with their lives. This article presents a discourse analysis of 101 responses to 98 questions that were posted on 14 different Internet-based mental health services in Norway and Sweden. We aimed to examine and describe the dominant understandings and favored recommendations in the services’ answers, and we reflected upon the social consequences of those answers. The services generally understood life struggles as an abnormal state of mind, life rhythms, or self-reinforcing loops. Internet-based mental health services primarily counsel service users to seek help, talk to health care professionals face-to-face, and discuss their life struggles openly and honestly. They also urge service users to take better care of themselves and socialize with other people. However, such answers might enhance the individualization of life problems, masking social origin and construction. Consequently, the services are challenged to include social explanations in their answers and strengthen their responsibility to amplify peoples’ messages at a societal level. Potentially, such answers could strengthen democratic structures and put pressure on social equity. PMID:23049282

  15. Banking on the Internet.

    ERIC Educational Resources Information Center

    Internet Research, 1996

    1996-01-01

    Electronic ground was broken in 1995 with the development of the completely Internet-based bank Security First Network Bank. This article discusses the need for developing online services, outlines the reasons for the formation of an Internet-based bank and argues that to remain competitive financial services providers must provide easier customer…

  16. [School health services in Israel: past without future or future without past?].

    PubMed

    Leventhal, Alex; Amita, Yona

    2008-11-01

    This editorial is a commentary on an article published in this issue of the journal describing and analyzing telephone interviews on knowledge and attitudes of both teachers and parents of elementary and high school pupils, regarding provision of School Health Services (SHS) in Israel. The editorial presents, in a nutshell, the history of SHS since its founding in 1919 by "Hadassah" and under the jurisdiction of the Ministry of Education since the establishment of the State of Israel in 1948. As a result of an amendment to the National Health Insurance Law in 1997, the SHS has become the responsibility of the Ministry of Health. In the 10 years that followed, the Ministry of Finance conducted profound cuts to the SHS budget, reducing its manpower in spite of the gradual increase in the student population and addition of many schools and classes throughout the country. The parents' interviews were performed at the nadir of the SHS budget and manpower, three months before the implementation of the government decision to privatize the service--a first of its kind, on 10 April 2007. The current SHS in Israel is actually conducted without the role of "school nurse" which was replaced by a team of physician and nurses entering the school or a class to perform activities instructed and supervised by the Ministry of Health. This is contrary to the world trend to strengthen SHS e.g. the WHO initiative of Health Promoting School project and the establishment of School Based Comprehensive Health Centers in the USA. Time will tell as to what will be the impact of the new system on the health of school children in the long run. PMID:19264005

  17. Service-Aware Clustering: An Energy-Efficient Model for the Internet-of-Things

    PubMed Central

    Bagula, Antoine; Abidoye, Ademola Philip; Zodi, Guy-Alain Lusilao

    2015-01-01

    Current generation wireless sensor routing algorithms and protocols have been designed based on a myopic routing approach, where the motes are assumed to have the same sensing and communication capabilities. Myopic routing is not a natural fit for the IoT, as it may lead to energy imbalance and subsequent short-lived sensor networks, routing the sensor readings over the most service-intensive sensor nodes, while leaving the least active nodes idle. This paper revisits the issue of energy efficiency in sensor networks to propose a clustering model where sensor devices’ service delivery is mapped into an energy awareness model, used to design a clustering algorithm that finds service-aware clustering (SAC) configurations in IoT settings. The performance evaluation reveals the relative energy efficiency of the proposed SAC algorithm compared to related routing algorithms in terms of energy consumption, the sensor nodes’ life span and its traffic engineering efficiency in terms of throughput and delay. These include the well-known low energy adaptive clustering hierarchy (LEACH) and LEACH-centralized (LEACH-C) algorithms, as well as the most recent algorithms, such as DECSA and MOCRN. PMID:26703619

  18. Service-Aware Clustering: An Energy-Efficient Model for the Internet-of-Things.

    PubMed

    Bagula, Antoine; Abidoye, Ademola Philip; Zodi, Guy-Alain Lusilao

    2015-01-01

    Current generation wireless sensor routing algorithms and protocols have been designed based on a myopic routing approach, where the motes are assumed to have the same sensing and communication capabilities. Myopic routing is not a natural fit for the IoT, as it may lead to energy imbalance and subsequent short-lived sensor networks, routing the sensor readings over the most service-intensive sensor nodes, while leaving the least active nodes idle. This paper revisits the issue of energy efficiency in sensor networks to propose a clustering model where sensor devices' service delivery is mapped into an energy awareness model, used to design a clustering algorithm that finds service-aware clustering (SAC) configurations in IoT settings. The performance evaluation reveals the relative energy efficiency of the proposed SAC algorithm compared to related routing algorithms in terms of energy consumption, the sensor nodes' life span and its traffic engineering efficiency in terms of throughput and delay. These include the well-known low energy adaptive clustering hierarchy (LEACH) and LEACH-centralized (LEACH-C) algorithms, as well as the most recent algorithms, such as DECSA and MOCRN. PMID:26703619

  19. Skills for the Knowledge and Service Society: Trends Determining Future Pre-Service and In-Service VET Needs

    ERIC Educational Resources Information Center

    Schneeberger, Arthur

    2006-01-01

    The change-over to a knowledge and service society means greater opportunities for the highly skilled. Participation in tertiary education is increasing in all countries, and it can be seen that graduates are being absorbed into knowledge intensive services in the labour market. The international trend towards making vocational education and…

  20. Mental Health Services for Children and Youth: Strengthening the Promise of the Future. Human Services Series.

    ERIC Educational Resources Information Center

    Craig, Rebecca T.

    1988-01-01

    Many mentally ill children, especially those who are seriously disturbed, are not receiving the mental health care they need. Although the federal government offers financing to the states for child and adolescent mental health programming, the primary responsibility for financing mental health services has been assumed by state governments. At…

  1. Gaining Access to the Internet.

    ERIC Educational Resources Information Center

    Notess, Greg R.

    1992-01-01

    Discusses Internet services and protocols (i.e., electronic mail, file transfer, and remote login) and provides instructions for retrieving guides and directories of the Internet. Services providing access to the Internet are described, including bulletin board systems, regional networks, nationwide connections, and library organizations; and a…

  2. Internet in the Indian Context.

    ERIC Educational Resources Information Center

    Rao, Sizigendi Subba

    This paper presents briefly the concept of the Internet and lists the Internet service providers in India (Education and Research Network from Department of Electronics, National Informatics Network from National Informatics Center, Gateway Internet Access Service from Videsh Sanchar Nigam Limited, and SOFTNET from Software Technology Parks India)…

  3. SCaN Network Ground Station Receiver Performance for Future Service Support

    NASA Technical Reports Server (NTRS)

    Estabrook, Polly; Lee, Dennis; Cheng, Michael; Lau, Chi-Wung

    2012-01-01

    Objectives: Examine the impact of providing the newly standardized CCSDS Low Density Parity Check (LDPC) codes to the SCaN return data service on the SCaN SN and DSN ground stations receivers: SN Current Receiver: Integrated Receiver (IR). DSN Current Receiver: Downlink Telemetry and Tracking (DTT) Receiver. Early Commercial-Off-The-Shelf (COTS) prototype of the SN User Service Subsystem Component Replacement (USS CR) Narrow Band Receiver. Motivate discussion of general issues of ground station hardware design to enable simple and cheap modifications for support of future services.

  4. [Internet addiction].

    PubMed

    Nakayama, Hideki; Higuchi, Susumu

    2015-09-01

    Internet technologies have made a rapid progress, bringing convenience to daily life. On the other hand, internet use disorder and internet addiction (IA) have become reportedly serious health and social problems. In 2013, internet gaming disorder criteria have been proposed in the section of Conditions for Further Study of DSM-5. Existing epidemiological studies by questionnaire methods have reported that the prevalence of IA ranges between 2.8% and 9.9% among youths in Japan. Attention deficit hyperactivity disorder (ADHD), sleeping disorders, depression, obsessive compulsive disorder, and phobic anxiety disorder are extremely common comorbid mental disorders with IA. Some psychotherapies (e.g., cognitive behavioral therapy, motivational interviewing) and medical treatments (e.g., antidepressant drugs, methylphenidate) for comorbid mental disorders as well as rehabilitation (e.g., treatment camp) are effective for IA remission. However, some serious cases of IA may be difficult to treat, and prevention is very important. In future, the prevention, rehabilitations and treatments for IA will be more required in Japan. PMID:26394521

  5. Service Engagement in First-Episode Psychosis: Current Issues and Future Directions

    PubMed Central

    Lal, Shalini; Malla, Ashok

    2015-01-01

    It has been reported that up to 50% of patients receiving mental health services disengage from treatment, with adolescents and young adults being particularly at high risk. Even in the context of specialized services in youth mental health, such as early intervention programs for psychosis, disengagement rates remain high. There is a need for extensive and innovative efforts to address the issue of service disengagement in first-episode psychosis (FEP). A multi-dimensional understanding of the phenomenon of engagement can help to inform the development of strategies to address this important clinical issue. In our paper, we propose a conceptual framework for understanding service engagement, provide an overview of the issues pertaining to service engagement in FEP, and suggest future directions for research and practice. PMID:26454555

  6. Internet Use for Health Information

    MedlinePlus

    ... Health Services Utilization > Internet use for Health Information Internet use for Health Information Narrative Due in part to the growth in high-speed broadband, wireless networks, and mobile ...

  7. Projecting supply and demand of hydrologic ecosystem services under future climate conditions

    NASA Astrophysics Data System (ADS)

    Chiang, Li-Chi; Huang, Tao; Lee, Tsung-Yu

    2014-05-01

    Ecosystems provide essential goods and services, such as food, clean water, water purification, soil conservation and cultural services for human being. In a watershed, these water-related ecosystem goods and services can directly or indirectly benefit both local people and downstream beneficiaries through a reservoir. Water quality and quantity in a reservoir are of importance for agricultural, industrial and domestic uses. Under the impacts of climate and land use changes, both ecosystem service supply and demand will be affected by changes in precipitation patterns, temperature, urbanization and agricultural activities. However, the linkage between ecosystem service provisioning (ESP) and ecosystem service beneficiary (ESB), and scales of supply and demand of ecosystem services are not clear yet. Therefore, to investigate water-related ecosystem service supply under climate and land use change, we took the Xindian river watershed (303 km2) as a case study, where the Feitsui Reservoir provides hydro-power and daily domestic water use of 3,450,000 m3 for 3.46 million people in Taipei, Taiwan. We integrated a hydrological model (Soil and Water Assessment Tool, SWAT) and a land use change model (Conversion of Land Use and its Effects, CLUE-s) with future climate change scenarios derived from General Circulation Models (GCMs), to assess the changes in ecosystem service supply and demand at different hydrologic scales. The results will provide useful information for decision-making on future land use management and climate change adaptation strategies in the watersheds. Keywords: climate change, land use change, ecosystem service, watershed, scale

  8. Problems Encountered by Future Teachers in Community Service Practices Course and Solution Offers

    ERIC Educational Resources Information Center

    Yücelsin-Tas, Yaprak Türkan

    2014-01-01

    The course titled ?"Community Service Practices"? has been taught since 2006 to 2007 academic year in all of the faculties of education in Turkey. At Marmara University, future teachers of the French Language Teaching Section of the Department of Foreign Language Teaching at the Atatürk Faculty of Education take this course in the first…

  9. Use of the Delphi Technique to Plan Future Media Support Service Programs in Higher Education.

    ERIC Educational Resources Information Center

    Tiedemann, David A.

    1986-01-01

    Discusses the design, methodology, advantages, and disadvantages of the Delphi technique and describes a case study to demonstrate its use. The case study explored the nature of future media services in higher education to obtain long-range planning information for educational technologists and academic administrators. Recommendations of the study…

  10. Remote Internet access to advanced analytical facilities: a new approach with Web-based services.

    PubMed

    Sherry, N; Qin, J; Fuller, M Suominen; Xie, Y; Mola, O; Bauer, M; McIntyre, N S; Maxwell, D; Liu, D; Matias, E; Armstrong, C

    2012-09-01

    Over the past decade, the increasing availability of the World Wide Web has held out the possibility that the efficiency of scientific measurements could be enhanced in cases where experiments were being conducted at distant facilities. Examples of early successes have included X-ray diffraction (XRD) experimental measurements of protein crystal structures at synchrotrons and access to scanning electron microscopy (SEM) and NMR facilities by users from institutions that do not possess such advanced capabilities. Experimental control, visual contact, and receipt of results has used some form of X forwarding and/or VNC (virtual network computing) software that transfers the screen image of a server at the experimental site to that of the users' home site. A more recent development is a web services platform called Science Studio that provides teams of scientists with secure links to experiments at one or more advanced research facilities. The software provides a widely distributed team with a set of controls and screens to operate, observe, and record essential parts of the experiment. As well, Science Studio provides high speed network access to computing resources to process the large data sets that are often involved in complex experiments. The simple web browser and the rapid transfer of experimental data to a processing site allow efficient use of the facility and assist decision making during the acquisition of the experimental results. The software provides users with a comprehensive overview and record of all parts of the experimental process. A prototype network is described involving X-ray beamlines at two different synchrotrons and an SEM facility. An online parallel processing facility has been developed that analyzes the data in near-real time using stream processing. Science Studio and can be expanded to include many other analytical applications, providing teams of users with rapid access to processed results along with the means for detailed

  11. Assessing Information on the Internet: Toward Providing Library Services for Computer-Mediated Communication. A Final Report.

    ERIC Educational Resources Information Center

    Dillon, Martin; And Others

    The Online Computer Library Center Internet Resource project focused on the nature of electronic textual information available through remote access using the Internet and the problems associated with creating machine-readable cataloging (MARC) records for these objects using current USMARC format for computer files and "Anglo-American Cataloguing…

  12. The Internet and the School Library Media Specialist: Transforming Traditional Services. Greenwood Professional Guides in School Librarianship.

    ERIC Educational Resources Information Center

    MacDonald, Randall M.

    This step-by-step guide introduces school library media specialists to the Internet, addressing their distinct needs and the unique relationships that exist between media specialists, their students, and classroom colleagues. The book explains how to incorporate the Internet into the media center, cites exemplary World Wide Web sites for media…

  13. Security incidents on the Internet, 1989--1995

    SciTech Connect

    Howard, J.D.

    1995-12-31

    This paper presents an analysis of trends in Internet security based on an investigation of 4,299 Internet security-related incidents reported to the CERT{reg_sign} Coordination Center (CERT{reg_sign}/CC) from 1989 through 1995. Prior to this research, knowledge of actual Internet security incidents was limited and primarily anecdotal. This research: (1) developed a taxonomy to classify Internet attacks and incidents, (2) organized, classified, and analyzed CERT{reg_sign}/CC incident records, (3) summarized the relative frequency of the use of tools and vulnerabilities, success in achieving access, and results of attacks, (4) estimated total Internet incident activity, (5) developed recommendations for Internet users and suppliers, and (6) developed recommendations for future research. With the exception of denial-of-service attacks, security incidents were found to be increasing at a rate less than Internet growth. Estimates showed that most, if not all, severe incidents were reported to the CERT{reg_sign}/CC, and that more than one out of three above average incidents (in terms of duration and number of sites) were reported. Estimates also indicated that a typical Internet site was involved in, at most, around one incident (of any kind) per year, and a typical Internet host in, at most, around one incident in 45 years. The probability of unauthorized privileged access was around an order of magnitude less likely. As a result, simple and reasonable security precautions should be sufficient for most Internet users.

  14. Virtual Atomic and Molecular Data Centre: Level 3 Service and Future Prospects

    NASA Astrophysics Data System (ADS)

    Dubernet, M. L.; Rixon, G.; Doronin, M.; VAMDC Collaboration

    2015-03-01

    The Virtual Atomic and Molecular Data Centre (VAMDC, http://www.vamdc.eu) is an international Consortium that has created an interoperable e-science infrastructure for the exchange of atomic and molecular data. The VAMDC defines standards for the exchange of atomic and molecular data, develop reference implementation of those standards, deploys registries of internet resources (yellow pages), designs user applications in order to meet the user needs, builds data access layers above databases to provide unified outputs from these databases, cares about asynchronous queries with workflows and connects its infrastructure to the grid. The paper describes the current service deployment of the VAMDC data infrastructure across our registered databases and the key features of the current infrastructure.

  15. Servicing of the future European stations/platforms through European means

    NASA Astrophysics Data System (ADS)

    Eymar, P.; Peyrin, Y.; Cougnet, C.; Brudieu, P.; Dutto, P.

    In order to get a better knowledge of servicing problems and scenarii of the future European In Orbit Infrastructure, CNES (French Space Agency) decided to fund two separate servicing analysis, respectively conducted by Aérospatiale and MATRA. Aérospatiale work deals with several possible manned stations, taking into account a previous study, while MATRA work deals with polar platform aspects. The first part (Servicing of manned Space Stations) deals with a possible optimization of the roles to be played both by the future Ariane 5 launcher in automatic mode and by the Hermes Spaceplane for the servicing of some future manned space stations: the Columbus pressurized module on the U.S. Space Station, a non-evolutive one-module autonomous station and a multi-module one with a growth capability. After having identified the potential cargoes required for the maintenance and servicing of these stations (analysis of payloads, maintenance ORUs, consumales, crew exchange) and the possible frequencies of such a servicing, it is intended to show how it can be achieved through European means. Established scenarii make use of the Ariane 5 launcher combined either with the Hermes vehicle or with an automated payload. Solutions using payload carriers and/or logistic modules are examined, and possible impacts on stations and/or vehicles are identified further, following investigations on orbital transfer operations. The second part (Servicing of polar platforms) describes the possible scenarii of in-orbit implementation and servicing of a polar platform (number of Ariane 5 launches, modes of transfer, type of service vehicles, servicing orbit, …). This part is focused on the in-orbit operation to exchange on ORU (Orbital Replaceable Unit), once both platform and Hermes (or other servicing vehicle) are attached. After a review of the main tasks to be performed and the possible means to be used as manipulator or EVA, the paper describes the scenario (extraction of an ORU

  16. Internet-based transfusion audit system

    NASA Astrophysics Data System (ADS)

    Maitan, Jacek; Haley, Rebecca

    1995-03-01

    This project is aimed at developing a cost-effective working environment for the transfusion medicine specialists of American Red Cross (ARC). In this project we are developing a multimedia-based consultation environment that uses Internet and teleconferencing to increase the quality of services and to replace currently used 800 telephone lines. Through the use of Internet/LAN/ISDN the physicians can share information and references while they discuss patient cases. A multimedia interface allows the physician to access data from the office and from the house. This paper discusses the approach, current status of the project and future plans to extend the approach to other areas of medicine.

  17. Global maritime mobile service via satellite - The INMARSAT system now and in the future

    NASA Astrophysics Data System (ADS)

    Snowball, A. E.

    1986-06-01

    The business and technical aspects of the INMARSAT (International Maritime Satellite Organization) system are reviewed along with its present capabilities and services and future developments now being considered. The initial phase of maritime mobile satellite communications began with the introduction by the U.S. of the Marisat system in 1976, satisfying a commitment made by COMSAT (Communications Satellite Corp.) in 1973 to provide a maritime satellite service. The Marisat Consortium, spun off by COMSAT, launched three satellites in 1973 - one to serve shipping in the Atlantic, one for the Pacific, and the third as a spare; the spare was subsequently positioned over the Indian Ocean so that the three provided almost global coverage. Each satellite was served by a coast earth station with a 13-m antenna; satellite-earth station links operated in the 6 and 4-GHz bands and the ship-satellite links were at 1.5 and 1.6 GHz. Superceding the limited Marisat system, the INMARSAT Organization, established in July 1979 and first in service on Feb. 1, 1982, now provides communications through a system of Marecs, Intelsat-V, and Marisat satellites. With 41 Signatories by mid-1985, the organization consists of an Assembly, a Council, and a Directorate. Services provided include: telephone; facsimile; low-speed data; high-speed data; telex; telegram; distress, urgency and safety communications; shore-to-ship group calls; various information and assistance services. Coast earth stations, ship earth stations, network coordination stations, and the London headquarters and operations control center are described. Future developments will include an expanded capacity network, digital services, and a role in the Future Global Maritime Distress and Safety System that will use radio beacons that will automatically transmit distress messages to land-based emergency centers in the event of a disaster at sea.

  18. Making the Internet Connection.

    ERIC Educational Resources Information Center

    Descy, Don E.

    1995-01-01

    Provides information on commercial connections to the Internet via gateways as opposed to direct connection or through a modem. Hardware and software requirements are described; and commercial online services offering an Internet gateway are discussed, including America Online, CompuServe, Delphi, GEnie, and Prodigy. (LRW)

  19. Internet Resources on Aging: Parts of the Internet.

    ERIC Educational Resources Information Center

    Post, Joyce A.

    1996-01-01

    Provides a brief history of the Internet and a listing of various resources on aging that can be obtained through the Internet. Components of the Internet discussed are electronic-mail applications (listservs, USENET Newsgroups, Bulletin Board Systems, Freenets, and Commercial Services); File Transfer Protocol; Telnet/Remote Login; Gophers; Wide…

  20. Internet Telephony: The Next Killer Application? (Or, How I Cut My Long-Distance Phone Bill to Nothing!).

    ERIC Educational Resources Information Center

    Learn, Larry L., Ed.

    1995-01-01

    Discusses the evolution of real-time telephony and broadcast applications using the Internet; resulting issues and opportunities; and future implications for regulators, Internet users, and service providers. Topics covered include bandpass, packetized voice, IP structures, class D datagrams, software, technical parameters, legal and regulatory…

  1. Reaching the Future Teachers in Your Classroom: New Directions in Pre-Service Education

    NASA Astrophysics Data System (ADS)

    Grier, Jennifer A.; Ruberg, L.

    2006-09-01

    We will present results and progress from initiatives seeking to improve the experiences of future teachers in college level science classes. A future teacher (pre-service teacher) is inspired to teach science based on personal experiences with college science classes. The most critical opportunity to make a real difference in science education in schools comes when the teachers themselves are first being educated. Given the difficulties in identifying future teachers and the wide variations in their needs, how can we best help future teachers in training? What critical thinking skills are most important for them to absorb from their exposure to science as undergraduates and graduate students? What teaching and learning experiences can we offer that will help science teachers in training confidently assess the relationship between evidence and explanations and then bring that understanding and experience effectively into their own classroom? Recent initiatives in pre-service education have identified several key strategies for improving teacher preparation at the post-secondary level: - Using a constructivist approach to teach physical science concepts and guided inquiry - Knowing common misconceptions about key scientific concepts that students bring to college-level science classrooms - Applying documented strategies for identifying and addressing student misconceptions; and - Knowing how to select and adapt curriculum materials based on common preconceptions held by students. The challenge of reaching these outcomes is complex and cannot be addressed with simple solutions. Teaching strategies that help prepare future teachers include modeling effective teaching of science, understanding the relationship between student/teacher misconceptions, designing and implementing evaluation and assessment, appropriate use of technology tools, and tapping into the existing community of learners to provide ongoing education opportunities and support as the pre-service

  2. A methodology for the preliminary scoping of future changes in ecosystem services, with an illustration from the future midwestern landscapes study

    EPA Science Inventory

    The product is a white paper defining a methodology for the preliminary scoping of future changes in ecosystem services, with an Illustration from the Future Midwestern Landscapes Study. The scoping method develops a hierarchy of relevant societal values, identifies the ecosyste...

  3. Future-Look: An Examination of the Future of the Community College from the Perspective of the Environmental, Economic, and Educational Influences on Courses, Programs, and Services.

    ERIC Educational Resources Information Center

    Taylor, Lyndon E.

    An examination is provided of the environmental, economic, and educational factors that will influence the courses, programs, and services of the community college in the future. Introductory remarks provide an overview of the future of the community college, detailing factors affecting the institutions such as the tax revolution, declining…

  4. A New Approach to Integrate Internet-of-Things and Software-as-a-Service Model for Logistic Systems: A Case Study

    PubMed Central

    Chen, Shang-Liang; Chen, Yun-Yao; Hsu, Chiang

    2014-01-01

    Cloud computing is changing the ways software is developed and managed in enterprises, which is changing the way of doing business in that dynamically scalable and virtualized resources are regarded as services over the Internet. Traditional manufacturing systems such as supply chain management (SCM), customer relationship management (CRM), and enterprise resource planning (ERP) are often developed case by case. However, effective collaboration between different systems, platforms, programming languages, and interfaces has been suggested by researchers. In cloud-computing-based systems, distributed resources are encapsulated into cloud services and centrally managed, which allows high automation, flexibility, fast provision, and ease of integration at low cost. The integration between physical resources and cloud services can be improved by combining Internet of things (IoT) technology and Software-as-a-Service (SaaS) technology. This study proposes a new approach for developing cloud-based manufacturing systems based on a four-layer SaaS model. There are three main contributions of this paper: (1) enterprises can develop their own cloud-based logistic management information systems based on the approach proposed in this paper; (2) a case study based on literature reviews with experimental results is proposed to verify that the system performance is remarkable; (3) challenges encountered and feedback collected from T Company in the case study are discussed in this paper for the purpose of enterprise deployment. PMID:24686728

  5. A new approach to integrate Internet-of-things and software-as-a-service model for logistic systems: a case study.

    PubMed

    Chen, Shang-Liang; Chen, Yun-Yao; Hsu, Chiang

    2014-01-01

    Cloud computing is changing the ways software is developed and managed in enterprises, which is changing the way of doing business in that dynamically scalable and virtualized resources are regarded as services over the Internet. Traditional manufacturing systems such as supply chain management (SCM), customer relationship management (CRM), and enterprise resource planning (ERP) are often developed case by case. However, effective collaboration between different systems, platforms, programming languages, and interfaces has been suggested by researchers. In cloud-computing-based systems, distributed resources are encapsulated into cloud services and centrally managed, which allows high automation, flexibility, fast provision, and ease of integration at low cost. The integration between physical resources and cloud services can be improved by combining Internet of things (IoT) technology and Software-as-a-Service (SaaS) technology. This study proposes a new approach for developing cloud-based manufacturing systems based on a four-layer SaaS model. There are three main contributions of this paper: (1) enterprises can develop their own cloud-based logistic management information systems based on the approach proposed in this paper; (2) a case study based on literature reviews with experimental results is proposed to verify that the system performance is remarkable; (3) challenges encountered and feedback collected from T Company in the case study are discussed in this paper for the purpose of enterprise deployment. PMID:24686728

  6. Space Internet Architectures and Technologies for NASA Enterprises

    NASA Technical Reports Server (NTRS)

    Bhasin, Kul; Hayden, Jeffrey L.

    2001-01-01

    NASA's future communications services will be supplied through a space communications network that mirrors the terrestrial Internet in its capabilities and flexibility. The notional requirements for future data gathering and distribution by this Space Internet have been gathered from NASA's Earth Science Enterprise (ESE), the Human Exploration and Development in Space (HEDS), and the Space Science Enterprise (SSE). This paper describes a communications infrastructure for the Space Internet, the architectures within the infrastructure, and the elements that make up the architectures. The architectures meet the requirements of the enterprises beyond 2010 with Internet 'compatible technologies and functionality. The elements of an architecture include the backbone, access, inter-spacecraft and proximity communication parts. From the architectures, technologies have been identified which have the most impact and are critical for the implementation of the architectures.

  7. Evaluating watershed service availability under future management and climate change scenarios in the Pangani Basin

    NASA Astrophysics Data System (ADS)

    Notter, Benedikt; Hurni, Hans; Wiesmann, Urs; Ngana, James O.

    Watershed services are the benefits people obtain from the flow of water through a watershed. While demand for such services is increasing in most parts of the world, supply is getting more insecure due to human impacts on ecosystems such as climate or land use change. Population and water management authorities therefore require information on the potential availability of watershed services in the future and the trade-offs involved. In this study, the Soil and Water Assessment Tool (SWAT) is used to model watershed service availability for future management and climate change scenarios in the East African Pangani Basin. In order to quantify actual “benefits”, SWAT2005 was slightly modified, calibrated and configured at the required spatial and temporal resolution so that simulated water resources and processes could be characterized based on their valuation by stakeholders and their accessibility. The calibrated model was then used to evaluate three management and three climate scenarios. The results show that by the year 2025, not primarily the physical availability of water, but access to water resources and efficiency of use represent the greatest challenges. Water to cover basic human needs is available at least 95% of time but must be made accessible to the population through investments in distribution infrastructure. Concerning the trade-off between agricultural use and hydropower production, there is virtually no potential for an increase in hydropower even if it is given priority. Agriculture will necessarily expand spatially as a result of population growth, and can even benefit from higher irrigation water availability per area unit, given improved irrigation efficiency and enforced regulation to ensure equitable distribution of available water. The decline in services from natural terrestrial ecosystems (e.g. charcoal, food), due to the expansion of agriculture, increases the vulnerability of residents who depend on such services mostly in times

  8. 31 CFR 560.540 - Exportation of certain services and software incident to Internet-based communications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the Export Administration Regulations, 15 CFR parts 730 through 774 (the “EAR”), is not subject to the... technology listed on the Commerce Control List in the EAR, 15 CFR part 774, supplement No. 1 (“CCL”), except... software incident to Internet-based communications. 560.540 Section 560.540 Money and Finance:...

  9. 31 CFR 538.533 - Exportation of certain services and software incident to Internet-based communications.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the Export Administration Regulations, 15 CFR parts 730 through 774 (the “EAR”), is not subject to the... technology listed on the Commerce Control List in the EAR, 15 CFR part 774, supplement No. 1 (“CCL”), except... software incident to Internet-based communications. 538.533 Section 538.533 Money and Finance:...

  10. 31 CFR 538.533 - Exportation of certain services and software incident to Internet-based communications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... the Export Administration Regulations, 15 CFR parts 730 through 774 (the “EAR”), is not subject to the... technology listed on the Commerce Control List in the EAR, 15 CFR part 774, supplement No. 1 (“CCL”), except... software incident to Internet-based communications. 538.533 Section 538.533 Money and Finance:...

  11. 31 CFR 538.533 - Exportation of certain services and software incident to Internet-based communications.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... the Export Administration Regulations, 15 CFR parts 730 through 774 (the “EAR”), is not subject to the... technology listed on the Commerce Control List in the EAR, 15 CFR part 774, supplement No. 1 (“CCL”), except... software incident to Internet-based communications. 538.533 Section 538.533 Money and Finance:...

  12. 31 CFR 560.540 - Exportation of certain services and software incident to Internet-based communications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... as EAR99 under the Export Administration Regulations, 15 CFR parts 730 through 774 (the “EAR”), is... exportation of any goods or technology listed on the Commerce Control List in the EAR, 15 CFR part 774... software incident to Internet-based communications. 560.540 Section 560.540 Money and Finance:...

  13. 31 CFR 538.533 - Exportation of certain services and software incident to Internet-based communications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the Export Administration Regulations, 15 CFR parts 730 through 774 (the “EAR”), is not subject to the... technology listed on the Commerce Control List in the EAR, 15 CFR part 774, supplement No. 1 (“CCL”), except... software incident to Internet-based communications. 538.533 Section 538.533 Money and Finance:...

  14. 31 CFR 560.540 - Exportation of certain services and software incident to Internet-based communications.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the Export Administration Regulations, 15 CFR parts 730 through 774 (the “EAR”), is not subject to the... technology listed on the Commerce Control List in the EAR, 15 CFR part 774, supplement No. 1 (“CCL”), except... software incident to Internet-based communications. 560.540 Section 560.540 Money and Finance:...

  15. 31 CFR 560.540 - Exportation of certain services and software incident to Internet-based communications.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... as EAR99 under the Export Administration Regulations, 15 CFR parts 730 through 774 (the “EAR”), is... exportation of any goods or technology listed on the Commerce Control List in the EAR, 15 CFR part 774... software incident to Internet-based communications. 560.540 Section 560.540 Money and Finance:...

  16. Intergenerational service-learning: a review of recent literature and directions for the future.

    PubMed

    Roodin, Paul; Brown, Laura Hess; Shedlock, Dorothy

    2013-01-01

    This review examines recent studies that have addressed outcomes of intergenerational service-learning courses in gerontology. The history of service-learning pedagogy in higher education and its place in today's colleges is also reviewed. Particular attention is given to evaluations of stakeholders: students, older adult participants, agencies and staff, faculty, community residents, colleges, and the community itself. The need for adopting research designs that permit clear conclusions and for utilizing assessments that have psychometrically sound foundations is important in future studies to permit unambiguous comparisons from study to study. The value of the pedagogy for students in particular has been documented over a number of years. Equally important is today's need to assess the impact of the pedagogy on the community. PMID:23362852

  17. Highlights of Recent Developments in the International GPS Service and Perspectives for Future Directions

    NASA Technical Reports Server (NTRS)

    Neilan, R.; Reigber, C.; Springer, T.; Beutler, G.; Kouba, J.

    1999-01-01

    In December 1998, the IGS Governing Board officially changed the name of this IAG service from 'International GPS Service for Geodynamics to simply the 'International GPS Service'. This change of name reflects the fact that today the IGS supports numerous scientific projects outside the traditional geodetic and geodynamic disciplines. A number of IGS projects and working groups have been established, each concentrating on a particular science application, such as the ionosphere, atmosphere, reference frame, precise time transfer, etc. These activities are enabled and simulated by the IGS and directly contribute to the continuing development of the service. The IGS is currently poised to respond to evolving user requirements that focus on timeliness and reliability of data and products, particularly in support of a slate of Low Earth Orbiter missions over the next decade. Perspectives on the future of the IGS will be developed based on current directions as well as anticipated external influences, such as GPS satellite modernization, GLONASS, availability of global communications, and plans for the European GALILEO (Global Navigation Satellite System - GNSS). We will address development of user friendly interfaces and IGS product tutorials.

  18. Ecosystem services from southern African woodlands and their future under global change.

    PubMed

    Ryan, Casey M; Pritchard, Rose; McNicol, Iain; Owen, Matthew; Fisher, Janet A; Lehmann, Caroline

    2016-09-19

    Miombo and mopane woodlands are the dominant land cover in southern Africa. Ecosystem services from these woodlands support the livelihoods of 100 M rural people and 50 M urban dwellers, and others beyond the region. Provisioning services contribute $9 ± 2 billion yr(-1) to rural livelihoods; 76% of energy used in the region is derived from woodlands; and traded woodfuels have an annual value of $780 M. Woodlands support much of the region's agriculture through transfers of nutrients to fields and shifting cultivation. Woodlands store 18-24 PgC carbon, and harbour a unique and diverse flora and fauna that provides spiritual succour and attracts tourists. Longstanding processes that will impact service provision are the expansion of croplands (0.1 M km(2); 2000-2014), harvesting of woodfuels (93 M tonnes yr(-1)) and changing access arrangements. Novel, exogenous changes include large-scale land acquisitions (0.07 M km(2); 2000-2015), climate change and rising CO2 The net ecological response to these changes is poorly constrained, as they act in different directions, and differentially on trees and grasses, leading to uncertainty in future service provision. Land-use change and socio-political dynamics are likely to be dominant forces of change in the short term, but important land-use dynamics remain unquantified.This article is part of the themed issue 'Tropical grassy biomes: linking ecology, human use and conservation'. PMID:27502377

  19. The current state of personal assistance services: implications for policy and future research.

    PubMed

    Hagglund, Kristofer J; Clark, Mary J; Mokelke, Emily K; Stout, Brian J

    2004-01-01

    Personal assistant services (PAS) are designed to support persons with disabilities in their routine performance of activities of daily living (ADLs) and to provide individuals with disability the opportunity to go to school, volunteer, obtain active employment, and participate in social and recreational activities. PAS are primary and essential to the realization of societal inclusion and personal freedom among persons with severe, disabling conditions. This paper reviews the personal assistance literature for persons with spinal cord injury and other disabilities. Evidence-based recommendations are made for PAS policy initiatives and future directions in PAS research. PMID:15201470

  20. Under one big sky: Elementary pre-service teachers use inquiry to learn about the moon, construct knowledge, and teach elementary students around the world via the Internet

    NASA Astrophysics Data System (ADS)

    Lee, Luann Christensen

    This study examined the content knowledge and pedagogical content knowledge (PCK) constructed by a group of 24 pre-service elementary teacher participants as they learned about the moon's phases, inquiry learning, and use of the Internet message boards as a teaching tool as a part of their science teaching methods course. The MOON Project (More Observations On Nature), an exploration of inquiry teaching via e-learning, matched the pre-service elementary teacher participants with schoolchildren in grades 4-8 around the world. Upon completion of a 4-week moon observation phase, the participants led the schoolchildren in a discussion of their observations via Blackboard(TM). This mixed methods study followed a quasi-experimental non-equivalent control group design. The participants' content knowledge, pedagogical content knowledge and perceptions about their knowledge were documented using questionnaires, essays, and tests as they entered this experience and again as they exited. Qualitative and quantitative methods and analysis established that the increase in pre-service teachers' content and pedagogical content knowledge (PCK) as well as their perceptions of the knowledge gained was statistically significant at the conclusion of the project. However, they took away understandings of why the moon changes shape that were basic at best and fraught with a statistically significant increase in misconceptions. None of the instruments supported the pre-service teachers' perceptions of increased PCK. The pre-service teachers had mixed perceptions about teaching over the Internet, mostly due to the degree to which their elementary student groups responded with focus to questions and discussions or, in some cases, participated at all. The findings and recommendations speak to teacher educators about the methodology used in teacher education programs.

  1. International Collaboration on Internet Subject Gateways.

    ERIC Educational Resources Information Center

    Place, Emma

    A number of libraries in Europe are involved in the development of Internet subject gateways--services that aim to help users find high quality resources on the Internet. Subject gateways such as SOSIG (Social Science Information Gateway) have been available on the Internet for some years now, and they offer an alternative to Internet search…

  2. The Internet as a Telephone Network.

    ERIC Educational Resources Information Center

    DeMillo, Richard A.

    1998-01-01

    Some Internet technologists predict that Internet telephony will topple the Public Switched Telephone Network (PSTN) and become the next telephone network. This article examines Internet telephony (real-time and non-real-time communications); its potential for integrating wireline, wireless, and Internet network services; and factors determining…

  3. How stakeholders frame dam removal: The role of current and anticipated future ecosystem service use

    NASA Astrophysics Data System (ADS)

    Reilly, Kate; Adamowski, Jan

    2016-04-01

    Many river restoration projects, including dam removal, are controversial and can trigger conflicts between stakeholders who are for and against the proposed project. The study of environmental conflicts suggests that differences in how stakeholders 'frame', or make sense of a situation based on their prior knowledge and experiences, can perpetuate conflicts. Understanding different stakeholders' frames, particularly how they converge, can form the basis of successful conflict resolution. In the case of dam removals, it is often assumed that emphasising increased provision of ecosystem services can be a point of convergence between those advocating for ecological restoration and those opposed to removal because of negative human impacts. However, how exactly stakeholders frame a contentious proposed dam removal and how those frames relate to ecosystem services has been little studied. Here we used the case of a potential dam removal in New Brunswick to investigate how people frame the issue and how that relates to their current and anticipated future use of ecosystem services. Based on in-depth interviews with 30 stakeholders in the area, including both people for and against dam removal, we found that both groups currently used ecosystem services and were in favour of ecosystem protection. However, they differed in how they framed the issue of the potential dam removal. The group against dam removal framed the issue as one of loss and risk - they thought that any potential benefits to the ecosystem would be outweighed by the high risk of negative social impacts caused by a loss of access to ecosystem services, such as recreation and aesthetic enjoyment. By contrast, the group in favour of the dam framed the issue as one of opportunity and justice. They thought that following a short transition period, all stakeholders would benefit from the restored river, particularly from a restored salmon fishery, improved aesthetic appeal and the long-term sustainability of an

  4. Online Outreach Services Among Men Who Use the Internet to Seek Sex With Other Men (MISM) in Ontario, Canada: An Online Survey

    PubMed Central

    Lachowsky, Nathan J; Georgievski, Georgi; Rosser, Brian R Simon; MacLachlan, Duncan; Murray, James

    2015-01-01

    Background Men who use the Internet to seek sex with other men (MISM) are increasingly using the Internet to find sexual health information and to seek sexual partners, with some research suggesting HIV transmission is associated with sexual partnering online. Aiming to “meet men where they are at,” some AIDS service organizations (ASOs) deliver online outreach services via sociosexual Internet sites and mobile apps. Objective To investigate MISM's experiences and self-perceived impacts of online outreach. Methods From December 2013 to January 2014, MISM aged 16 years or older were recruited from Internet sites, mobile apps, and ASOs across Ontario to complete a 15-minute anonymous online questionnaire regarding their experience of online outreach. Demographic factors associated with encountering online outreach were assessed using backward-stepwise multivariable logistic regression (P<.05 was considered significant). Results Of 1830 MISM who completed the survey, 8.25% (151/1830) reported direct experience with online outreach services. Encountering online outreach was more likely for Aboriginal versus white MISM, MISM from Toronto compared with MISM from either Eastern or Southwestern Ontario, and MISM receiving any social assistance. MISM who experienced online outreach felt the service provider was friendly (130/141, 92.2%), easy to understand (122/140, 87.1%), helpful (115/139, 82.7%), prompt (107/143, 74.8%), and knowledgeable (92/134, 68.7%); half reported they received a useful referral (49/98, 50%). Few MISM felt the interaction was annoying (13/141, 9.2%) or confusing (18/142, 12.7%). As a result of their last online outreach encounter, MISM reported the following: better understanding of (88/147, 59.9%) and comfort with (75/147, 51.0%) their level of sexual risk; increased knowledge (71/147, 48.3%); and feeling less anxious (51/147, 34.7%), better connected (46/147, 31.3%), and more empowered (40/147, 27.2%). Behaviorally, they reported using condoms

  5. AGING & HEALTH Expectations About Future Use Of Long-Term Services And Supports Vary By CurrentLiving Arrangement

    PubMed Central

    Henning-Smith, Carrie; Shippee, Tetyana

    2014-01-01

    Most Americans know little about options for long-term services and supports and underestimate their likely future needs for such assistance. Using data from the 2012 National Health Interview Survey, we examined expectations about future use of long-term services and supports among adults ages 40–65 and how these expectations varied by current living arrangement. We found differences by living arrangement in expectations about both future need for long-term services and supports and who would provide such care if needed. Respondents living with minor children were the least likely to expect to need long-term services and supports and to require paid care if the need arose. In contrast, respondents living alone were the most likely to expect that it was “very likely” that they would need long-term services and supports and to rely on paid care. Overall, we found a disconnect between expectations of use and likely future reality: 60 percent of respondents believed that they were unlikely to need long-term services and supports in the future, whereas the evidence suggests that nearly 70 percent of older adults will need them at some point. These findings both underscore the need for programs that encourage people to plan for long-term services and supports and indicate that information about living arrangements can be useful in developing and targeting such programs. PMID:25561642

  6. Future Supply and Demand for Oncologists : Challenges to Assuring Access to Oncology Services

    PubMed Central

    Erikson, Clese; Salsberg, Edward; Forte, Gaetano; Bruinooge, Suanna; Goldstein, Michael

    2007-01-01

    include any alterations based on changes in practice patterns, service use, or cancer treatments. Various alternate scenarios were also developed to show how supply and demand might change under different assumptions. Conclusions ASCO, policy makers, and the public have major challenges ahead of them to forestall likely shortages in the capacity to meet future demand for oncology services. A multifaceted strategy will be needed to ensure that Americans have access to oncology services in 2020, as no single action will fill the likely gap between supply and demand. Among the options to consider are increasing the number of oncology fellowship positions, increasing use of nonphysician clinicians, increasing the role of primary care physicians in the care of patients in remission, and redesigning service delivery. PMID:20859376

  7. Design of a terminal solution for integration of in-home health care devices and services towards the Internet-of-Things

    NASA Astrophysics Data System (ADS)

    Pang, Zhibo; Zheng, Lirong; Tian, Junzhe; Kao-Walter, Sharon; Dubrova, Elena; Chen, Qiang

    2015-01-01

    In-home health care services based on the Internet-of-Things are promising to resolve the challenges caused by the ageing of population. But the existing research is rather scattered and shows lack of interoperability. In this article, a business-technology co-design methodology is proposed for cross-boundary integration of in-home health care devices and services. In this framework, three key elements of a solution (business model, device and service integration architecture and information system integration architecture) are organically integrated and aligned. In particular, a cooperative Health-IoT ecosystem is formulated, and information systems of all stakeholders are integrated in a cooperative health cloud as well as extended to patients' home through the in-home health care station (IHHS). Design principles of the IHHS includes the reuse of 3C platform, certification of the Health Extension, interoperability and extendibility, convenient and trusted software distribution, standardised and secured electrical health care record handling, effective service composition and efficient data fusion. These principles are applied to the design of an IHHS solution called iMedBox. Detailed device and service integration architecture and hardware and software architecture are presented and verified by an implemented prototype. The quantitative performance analysis and field trials have confirmed the feasibility of the proposed design methodology and solution.

  8. An Assessment of Future Demands for and Benefits of Public Transit Services in Tennessee

    SciTech Connect

    Southworth, F.

    2003-06-10

    This report documents results from a study carried out by Oak Ridge National Laboratory and the University of Tennessee at Knoxville for the Office of Public Transportation, Tennessee Department of Transportation. The study team was tasked with developing a process and a supporting methodology for estimating the benefits accruing to the State from the operation of state supported public transit services. The team was also tasked with developing forecasts of the future demands for these State supported transit services at five year intervals through the year 2020, broken down where possible to the local transit system level. Separate ridership benefits and forecasts were also requested for the State's urban and rural transit operations. Tennessee's public transit systems are subsidized to a degree by taxpayers. It is therefore in the public interest that assessments of the benefits of such systems be carried out at intervals, to determine how they are contributing to the well-being of the state's population. For some population groups within the State of Tennessee these transit services have become essential as a means of gaining access to workplaces and job training centers, to educational and health care facilities, as well as to shops, social functions and recreational sites.

  9. GIS INTERNET MAP SERVICE FOR DISPLAYING SELENIUM CONTAMINATION DATA IN THE SOUTHEASTERN IDAHO PHOSPHATE MINING RESOURCE AREA

    SciTech Connect

    Roger Mayes; Sera White; Randy Lee

    2005-04-01

    Selenium is present in waste rock/overburden that is removed during phosphate mining in southeastern Idaho. Waste rock piles or rock used during reclamation can be a source of selenium (and other metals) to streams and vegetation. Some instances (in 1996) of selenium toxicity in grazing sheep and horses caused public health and environmental concerns, leading to Idaho Department of Environmental Quality (DEQ) involvement. The Selenium Information System Project is a collaboration among the DEQ, the United States Forest Service (USFS), the Bureau of Land Management (BLM), the Idaho Mining Association (IMA), Idaho State University (ISU), and the Idaho National Laboratory (INL)2. The Selenium Information System is a centralized data repository for southeastern Idaho selenium data. The data repository combines information that was previously in numerous agency, mining company, and consultants’ databases and web sites. These data include selenium concentrations in soil, water, sediment, vegetation and other environmental media, as well as comprehensive mine information. The Idaho DEQ spearheaded a selenium area-wide investigation through voluntary agreements with the mining companies and interagency participants. The Selenium Information System contains the results of that area-wide investigation, and many other background documents. As studies are conducted and remedial action decisions are made the resulting data and documentation will be stored within the information system. Potential users of the information system are agency officials, students, lawmakers, mining company personnel, teachers, researchers, and the general public. The system, available from a central website, consists of a database that contains the area-wide sampling information and an ESRI ArcIMS map server. The user can easily acquire information pertaining to the area-wide study as well as the final area-wide report. Future work on this project includes creating custom tools to increase the

  10. How Do Students Measure Service Quality in e-Learning? A Case Study regarding an Internet-Based University

    ERIC Educational Resources Information Center

    Martinez-Arguelles, Maria; Castan, Jose; Juan, Angel

    2010-01-01

    This article discusses the importance of measuring how students perceive quality of service in online higher education. The article also reviews the existing literature on measuring users' perceptions about quality in e-services. Even when there are a lot of articles on this matter, none of them focuses on e-learning services, so this paper tries…

  11. University Faculty Use of the Internet.

    ERIC Educational Resources Information Center

    Wang, Yu-mei; Cohen, Arlene

    This exploratory study was designed to investigate the use of services available on the Internet by faculty in a public university in the United States. It examined the manner and frequency of faculty use of the Internet, their perception of the role of different Internet services in support of teaching and research, and the factors associated…

  12. GOOSE: semantic search on internet connected sensors

    NASA Astrophysics Data System (ADS)

    Schutte, Klamer; Bomhof, Freek; Burghouts, Gertjan; van Diggelen, Jurriaan; Hiemstra, Peter; van't Hof, Jaap; Kraaij, Wessel; Pasman, Huib; Smith, Arthur; Versloot, Corne; de Wit, Joost

    2013-05-01

    More and more sensors are getting Internet connected. Examples are cameras on cell phones, CCTV cameras for traffic control as well as dedicated security and defense sensor systems. Due to the steadily increasing data volume, human exploitation of all this sensor data is impossible for effective mission execution. Smart access to all sensor data acts as enabler for questions such as "Is there a person behind this building" or "Alert me when a vehicle approaches". The GOOSE concept has the ambition to provide the capability to search semantically for any relevant information within "all" (including imaging) sensor streams in the entire Internet of sensors. This is similar to the capability provided by presently available Internet search engines which enable the retrieval of information on "all" web pages on the Internet. In line with current Internet search engines any indexing services shall be utilized cross-domain. The two main challenge for GOOSE is the Semantic Gap and Scalability. The GOOSE architecture consists of five elements: (1) an online extraction of primitives on each sensor stream; (2) an indexing and search mechanism for these primitives; (3) a ontology based semantic matching module; (4) a top-down hypothesis verification mechanism and (5) a controlling man-machine interface. This paper reports on the initial GOOSE demonstrator, which consists of the MES multimedia analysis platform and the CORTEX action recognition module. It also provides an outlook into future GOOSE development.

  13. Internet Guidance.

    ERIC Educational Resources Information Center

    Savage, Frank X.

    1999-01-01

    States that children need proper guidance and boundaries to reap the benefits of the Internet. Focuses on two issues: how parents can protect their children from the Internet's potential dangers and how they can help their children use the Internet to get work done. Includes suggestions for teachers to help parents meet these challenges. (VWC)

  14. Current Practice in Meeting Child Health Needs in Family Support Services: Variation by Service Type and Perspectives on Future Developments

    ERIC Educational Resources Information Center

    Gabhainn, Saoirse Nic; Dolan, Pat; Canavan, John; O'Higgins, Siobhan

    2009-01-01

    The needs of all service users include those related to physical, emotional, sexual and mental health. This article documents where child health needs are recognised and being met within family support services in the west of Ireland, investigates whether there is variation across different types of family support services and presents the views…

  15. [The national health service in the United Kingdom-past, present and future].

    PubMed

    Nakanishi, N; Tatara, K

    1996-10-01

    possible to direct patient care, the government produced and made public its plans for the future structure of NHS management in 1993 and a simplified structure is expected to go into effect by 1996. The Labour Party's document on health and health services in Britain was made public in 1994. The plan rejects the use of competition in the NHS and promises to reverse recent developments, reasserting the importance of the original principles of the NHS. It is too early to reach a verdict on the British experiment. Given the direction of change in Labour's thinking and the fact that the current reforms by the Conservatives are becoming more and more firmly embedded, almost anything is possible. PMID:8952325

  16. Connecting Ocean Scientists with Future Educators - COSEE Florida's Research Experience for Pre-Service Teachers

    NASA Astrophysics Data System (ADS)

    Cook, S.; Cetrulo, B.; Capers, J.

    2012-12-01

    To bring real world ocean science into the classroom, COSEE Florida's Research Experience for Pre-Service Teachers (REPT) program provides an opportunity for future science teachers to work with marine scientists on research projects. In 2011 and 2012, eleven middle school education majors at Indian River State College in Fort Pierce, FL, participated in a seven week summer experience. Scientist teams at Harbor Branch Oceanographic Institute of Florida Atlantic University, the Smithsonian Marine Station, and the Ocean Research & Conservation Association each mentored two students for 20 hours of research per week with 5 hours of support from Indian River State College (IRSC) faculty. Mentors helped students develop a scientific poster describing their research and guided them in the production of a video vignette called a CSTAR (COSEE Student Teachers as Researchers). The CSTAR videos address a 'nature of science' Florida state standard, have been shown to a variety of audiences in and out of the classroom and are expected to be a more frequently used educational product than a single lesson plan. To showcase the REPT intern accomplishments, an 'end-of-program' symposium open to the COSEE and IRSC communities was held at IRSC. Evaluation data indicate that the first two iterations of the COSEE Florida REPT program have given future teachers an authentic and deeper understanding of scientific practices and have provided ocean scientists with a meaningful opportunity to contribute to ocean science education.

  17. Drug Information Services Today: Current Role and Future Perspectives in Rational Drug Therapy.

    PubMed

    Amundstuen Reppe, Linda; Spigset, Olav; Schjøtt, Jan

    2016-02-01

    Polypharmacy and complex drug treatment regimens are becoming increasingly common, which may lead to adverse drug reactions, drug interactions, medication nonadherence, and increasing costs and thus challenge the rational use of drugs. At the same time, the accessibility of drug information increases, and health care professionals may have limited opportunities and capabilities to search and critically evaluate drug information. Clinicians have reported difficulties in searching the best evidence and translating study findings into clinically meaningful information applicable to specific patients. Consequently, it remains a challenge to ensure the rational use of drugs in the years to come. Drug information centers (DICs) have been established to promote the rational use of drugs. One of the most important tasks of DICs is the question and answer services for health care professionals posing drug-related questions. DICs staffed by pharmacists and clinical pharmacologists hold expertise in searching for drug information and critical evaluation of the literature. The uniqueness in this service lies not only in the identification and interpretation of the scientific literature but also in the adaptation of the findings into specific clinical situations and the discussion of possible solutions with the enquirer. Thus, DICs could provide valuable decision support to the clinic. Taking into account the increasing number of possible drug-related questions that will arise today and in the future, the DICs will remain highly relevant in the years to come. However, the DICs must follow the developments in health information technology to disseminate relevant, unbiased drug information to old and new users of the service. Moreover, the DICs are important tools to counterbalance the drug information published by the pharmaceutical industry. PMID:26831829

  18. Space Internet-Embedded Web Technologies Demonstration

    NASA Technical Reports Server (NTRS)

    Foltz, David A.

    2001-01-01

    The NASA Glenn Research Center recently demonstrated the ability to securely command and control space-based assets by using the Internet and standard Internet Protocols (IP). This is a significant accomplishment because future NASA missions will benefit by using Internet standards-based protocols. The benefits include reduced mission costs and increased mission efficiency. The Internet-Based Space Command and Control System Architecture demonstrated at the NASA Inspection 2000 event proved that this communications architecture is viable for future NASA missions.

  19. Internet Basics: Your Online Access to the Global Electronic Superhighway.

    ERIC Educational Resources Information Center

    Lambert, Steve; Howe, Walt

    This clear and simple handbook is a guide to use of the Internet. For readers without free Internet access through work or school, the book includes membership and 5 hours of time on Delphi Internet Services Corporation, a widely used commercial access to the Internet. Chapters review the following: (1) an introduction to the Internet; (2) ways to…

  20. Internet addiction in young people.

    PubMed

    Ong, Say How; Tan, Yi Ren

    2014-07-01

    In our technology-savvy population, mental health professionals are seeing an increasing trend of excessive Internet use or Internet addiction. Researchers in China, Taiwan and Korea have done extensive research in the field of Internet addiction. Screening instruments are available to identify the presence of Internet addiction and its extent. Internet addiction is frequently associated with mental illnesses such as anxiety, depression, conduct disorder and attention deficit hyperactivity disorder (ADHD). Treatment modalities include individual and group therapies, cognitive behavioural therapy (CBT), family therapy and psychotropic medications. A significant proportion of Singapore adolescents engaging in excessive Internet use are also diagnosed to have concomitant Internet addiction. Despite the presence of a variety of treatment options, future research in this area is needed to address its growing trend and to minimise its negative psychological and social impact on the individuals and their families. PMID:25142474

  1. Predicting hospital visits from geo-tagged Internet search logs

    PubMed Central

    Agarwal, Vibhu; Han, Lichy; Madan, Isaac; Saluja, Shaurya; Shidham, Aaditya; Shah, Nigam H.

    2016-01-01

    The steady rise in healthcare costs has deprived over 45 million Americans of healthcare services (1, 2) and has encouraged healthcare providers to look for opportunities to improve their operational efficiency. Prior studies have shown that evidence of healthcare seeking intent in Internet searches correlates well with healthcare resource utilization. Given the ubiquitous nature of mobile Internet search, we hypothesized that analyzing geo-tagged mobile search logs could enable us to machine-learn predictors of future patient visits. Using a de-identified dataset of geo-tagged mobile Internet search logs, we mined text and location patterns that are predictors of healthcare resource utilization and built statistical models that predict the probability of a user’s future visit to a medical facility. Our efforts will enable the development of innovative methods for modeling and optimizing the use of healthcare resources—a crucial prerequisite for securing healthcare access for everyone in the days to come. PMID:27570641

  2. Predicting hospital visits from geo-tagged Internet search logs.

    PubMed

    Agarwal, Vibhu; Han, Lichy; Madan, Isaac; Saluja, Shaurya; Shidham, Aaditya; Shah, Nigam H

    2016-01-01

    The steady rise in healthcare costs has deprived over 45 million Americans of healthcare services (1, 2) and has encouraged healthcare providers to look for opportunities to improve their operational efficiency. Prior studies have shown that evidence of healthcare seeking intent in Internet searches correlates well with healthcare resource utilization. Given the ubiquitous nature of mobile Internet search, we hypothesized that analyzing geo-tagged mobile search logs could enable us to machine-learn predictors of future patient visits. Using a de-identified dataset of geo-tagged mobile Internet search logs, we mined text and location patterns that are predictors of healthcare resource utilization and built statistical models that predict the probability of a user's future visit to a medical facility. Our efforts will enable the development of innovative methods for modeling and optimizing the use of healthcare resources-a crucial prerequisite for securing healthcare access for everyone in the days to come. PMID:27570641

  3. Internet Technologies for Space-based Communications: State of the Art and Challenges

    NASA Technical Reports Server (NTRS)

    Bhasin, K.; DePaula, R.; Edwards, C.

    2000-01-01

    The Internet is rapidly changing the ways we communicate information around the globe today. The desire to provide Internet-based services to anyone, anywhere, anytime has brought satellite communications to the forefront to become an integral part of the Internet. In spite of the distances involved, satellite links are proving to be capable of providing Internet services based on Internet protocol (TCP/IP) stack. This development has led to the question particularly at NASA; can satellites and other space platforms become an Internet-node in space? This will allow the direct transfer of information directly from space to the users on Earth and even be able to control the spacecraft and its instruments. NASA even wants to extend the near earth space Internet to deep space applications where scientists and the public here on Earth may view space exploration in real time via the Internet. NASA's future solar system exploration will involve intensive in situ investigations of planets, moons, asteroids, and comets. While past missions typically involved a single fly-by or orbiting science spacecraft, future missions will begin to use fleets of small, highly intelligent robotic vehicles to carry out collaborative investigations. The resulting multi-spacecraft topologies will effectively create a wide area network spanning the solar system. However, this will require significant development in Internet technologies for space use. This paper provides the status'of the Internet for near earth applications and the potential extension of the Internet for use in deep space planetary exploration. The paper will discuss the overall challenges of implementing the space Internet and how the space Internet will integrate into the complex terrestrial systems those forms the Internet of today in a hybrid set of networks. Internet. We envision extending to the deep space environment such Internet concepts as a well-designed layered architecture. This effort will require an ability to

  4. A framework for evaluating e-health: Systematic review of studies assessing the quality of health information and services for patients on the Internet

    PubMed Central

    Eysenbach, Gunther

    2000-01-01

    Context A recent concern and topic of many publications in the last three years has been the quality of health information and services for the public on the Internet. Objectives To identify and summarize studies published in the peer-reviewed literature evaluating the quality of information and services for consumers on the Internet, including information published on web sites, information on newsgroups and mailing lists and other venues such as email contacts with doctors, as well as studies evaluating the quality of ehealth services such as cyberdoctors and cyberpharmacies. Data Sources MEDLINE and PREMEDLINE (1966 - May 2000), Science Citation Index (1992-May 2000), Social Sciences Citation Index (1992- May 2000), Arts and Humanities Citation Index (1992-May 2000) and a personal bibliographic database. Study Selection We included empirical studies where investigators searched the Internet systematically for specific health information or clearly define a set of specific services to be included, evaluated the quality of information or services found, and reported quantitative data. Data Extraction Study characteristics, medical domain, search strategies used, quality criteria and methodology of quality assessment, results (number of sites rated as sufficient pertaining to a quality), quality and rigor of study methodology and reporting. Data Synthesis A total of 41 studies met the inclusion criteria, dealing either with content of websites, information on e-commerce sites, quality of online-care or community venues. A) Content: 29 evaluated information on websites, of those 5 evaluated information on websites from the field of pediatrics, 3 from oncology, 3 pharmacology information, 2 nutrition information, 4 general clinical information and 12 specific information from other clinical disciplines. Studies varied widely in methodology, quality and results. Among the 29 studies dealing with quality of health information on websites, one study evaluated the

  5. Ethical Considerations for Internet Counseling.

    ERIC Educational Resources Information Center

    Attridge, William C.

    With the advent of new technologies, the possibility for providing quality, Internet-based, therapeutic counseling services becomes more attainable and realistic every year. Since the National Board for Certified Counselors announced the adoption of voluntary standards for the practice of Internet-based counseling, a new dimension has been added…

  6. Rocket Science for the Internet

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Rainfinity, a company resulting from the commercialization of Reliable Array of Independent Nodes (RAIN), produces the product, Rainwall. Rainwall runs a cluster of computer workstations, creating a distributed Internet gateway. When Rainwall detects a failure in software or hardware, traffic is shifted to a healthy gateway without interruptions to Internet service. It more evenly distributes workload across servers, providing less down time.

  7. Keeping Up with the Internet.

    ERIC Educational Resources Information Center

    Dealy, Jacqueline

    1994-01-01

    Offers instructions and resources for Internet novices wanting to access Internet services. Instructions are offered for connecting to 13 education listservs, 9 electronic journals and newsletters, 3 education databases, 7 Telnet gopher sites, Veronica and Archie search tools, and File Transfer Protocol (FTP). (Contains 16 references.) (SLW)

  8. The Internet: Trends and Directions.

    ERIC Educational Resources Information Center

    Anderson, Byron

    1996-01-01

    Examines current trends and directions in information technology and telecommunications. Discusses legislation; mergers and acquisitions; Internet service providers; fiscal control in libraries and the pooling of electronic information access through consortiums; demand for more bandwidth; technology selection; Internet usage patterns; the…

  9. Internet Policy

    NASA Astrophysics Data System (ADS)

    Lehr, William H.; Pupillo, Lorenzo Maria

    The Internet is now widely regarded as essential infrastructure for our global economy and society. It is in our homes and businesses. We use it to communicate and socialize, for research, and as a platform for E-commerce. In the late 1990s, much was predicted about what the Internet has become at present; but now, we have actual experience living with the Internet as a critical component of our everyday lives. Although the Internet has already had profound effects, there is much we have yet to realize. The present volume represents a third installment in a collaborative effort to highlight the all-encompassing, multidisciplinary implications of the Internet for public policy. The first installment was conceived in 1998, when we initiated plans to organize an international conference among academic, industry, and government officials to discuss the growing policy agenda posed by the Internet. The conference was hosted by the European Commission in Brussels in 1999 and brought together a diverse mix of perspectives on what the pressing policy issues would be confronting the Internet. All of the concerns identified remain with us today, including how to address the Digital Divide, how to modify intellectual property laws to accommodate the new realities of the Internet, what to do about Internet governance and name-space management, and how to evolve broadcast and telecommunications regulatory frameworks for a converged world.

  10. Self-Service Charge Systems: Current Technological Applications and Their Implications for the Future Library.

    ERIC Educational Resources Information Center

    Mardikian, Jackie

    1995-01-01

    Discusses a possible shift to self-service check-out systems for academic library patrons. Provides an annotated bibliography of 51 items that discuss the impact of self-service technology on the quality of service and customer satisfaction in libraries, service sectors, banking, and the vending industry. (LRW)

  11. Prioritized service system behavior

    NASA Astrophysics Data System (ADS)

    Oliver, Huw

    2001-07-01

    Internet technology is becoming the infrastructure of the future for any information that can be transmitted digitally, including voice, audio, video and data services of all kinds. The trend to integrate voice and data traffic observed in the Internet is expected to continue until the full integration of all media types is achieved. At the same time it is obvious that the business model employed for current Internet usage is not sustainable for the creation of an infrastructure suitable to support a diverse and ever-increasing range of application services. Currently the Internet provides only a single class of best-effort service and prices are mainly built on flat-fee, access based schemes. We propose the use of pricing mechanisms for controlling demand for scarce resources, in order to improve the economic efficiency of the system. Standard results in economic theory suggest that increasing the value of the network services to the users is beneficial to both the users and the network operator (since he can charge them more and get back a bigger percentage of their surplus). Using pricing mechanisms helps in that respect. When demand is high, prices are being raised and hence deter the users with low valuation for the service to use it. This leaves resources to be available for the users that value them more, and hence are ready to pay more.

  12. Internet-Based Intervention Training for Parents of Young Children with Disabilities: A Promising Service-Delivery Model

    ERIC Educational Resources Information Center

    Meadan, Hedda; Daczewitz, Marcus E.

    2015-01-01

    Efficient early intervention (EI) services are required to serve the needs of young children with disabilities and the needs of their families. Effective EI includes family-centred practices, evidence-based interventions, parent involvement/training, and delivery in children's natural environments. Due to the challenges of providing…

  13. 78 FR 49717 - Speech-to-Speech and Internet Protocol (IP) Speech-to-Speech Telecommunications Relay Services...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-15

    ..., Report and Order and Further Notice of Proposed Rulemaking, published at 77 FR 25609, May 1, 2012 (VRS... Nos. 03-123 and 08-15, Notice of Proposed Rulemaking, published at 73 FR 47120, August 13, 2008 (2008.../encyclopedia/telecommunications-relay-services-trs . To request materials in accessible formats for people...

  14. 78 FR 49693 - Speech-to-Speech and Internet Protocol (IP) Speech-to-Speech Telecommunications Relay Services...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-15

    ... Rulemaking, published at 73 FR 47120, August 13, 2008 (2008 STS NPRM). The Commission sought comment on... Abbreviated Dialing Arrangements, CC Docket No. 92-105, Report and Order, published at 65 FR 54799, September... this document, the Commission amends telecommunications relay services (TRS) mandatory...

  15. Public Library Internet Services and the Digital Divide: The Role and Impacts from Selected External Funding Sources.

    ERIC Educational Resources Information Center

    McClure, Charles R.; Ryan, Joe; Bertot, John Carlo

    This study examines the role of external funding in the development of public library network resources and services, their identification, and their benefit and impact, particularly as they affect the digital divide. The study was conducted between February 2001 and January 2002, employing a range of data collection techniques, including site…

  16. Library resources on the Internet

    NASA Astrophysics Data System (ADS)

    Buchanan, Nancy L.

    1995-07-01

    Library resources are prevalent on the Internet. Library catalogs, electronic books, electronic periodicals, periodical indexes, reference sources, and U.S. Government documents are available by telnet, Gopher, World Wide Web, and FTP. Comparatively few copyrighted library resources are available freely on the Internet. Internet implementations of library resources can add useful features, such as full-text searching. There are discussion lists, Gophers, and World Wide Web pages to help users keep up with new resources and changes to existing ones. The future will bring more library resources, more types of library resources, and more integrated implementations of such resources to the Internet.

  17. Commercialization of the Internet.

    ERIC Educational Resources Information Center

    Weis, Allan H.

    1992-01-01

    Traces the growth of the Internet from its beginnings as the Defense Advanced Research Project Agency's ARPAnet. Discusses key issues facing network service providers including: acceptable use policies, liability exposure, the integration of research and production networks, the commercialization of the networks, and the need for global planning.…

  18. Internet Issues in Reference.

    ERIC Educational Resources Information Center

    Tenopir, Carol

    1995-01-01

    Discusses the impact of Internet access on library reference services based on 1994 interviews with almost two dozen university librarians. Highlights include library policy, overcrowded workstations and methods of controlling use, recreational use of terminals that interferes with more formal library use, restriction as a form of censorship, and…

  19. Glossary of Internet Terms.

    ERIC Educational Resources Information Center

    Microcomputers for Information Management, 1995

    1995-01-01

    Provides definitions for 71 terms related to the Internet, including Archie, bulletin board system, cyberspace, e-mail (electronic mail), file transfer protocol, gopher, hypertext, integrated services digital network, local area network, listserv, modem, packet switching, server, telnet, UNIX, WAIS (wide area information servers), and World Wide…

  20. Swiss Community Pharmacies' on the Web and Pharmacists' Experiences with E-commerce: Longitudinal study and Internet-based questionnaire survey

    PubMed Central

    Bruppacher, Rudolf; Ruppanner, Hans; Hersberger, Kurt E

    2004-01-01

    Background There are multiple ways in which community pharmacies can present themselves on the Internet, e.g., as a platform for drug information or as an advertising platform for their services. Objective To estimate the number of Swiss community pharmacies on the Internet over the period of 32 months (2000-2003), to describe their current e-commerce services, and to explore the experiences and plans these pharmacies have with regard to their Internet presence. Methods A longitudinal study was performed to determine the number of Swiss German pharmacies on the Internet by conducting Internet searches in 2000, 2001, and 2003. In April 2002, a cross-sectional Internet-based survey was administered to explore the pharmacies' experiences and plans regarding their Web sites. Results As of April 2003, 373 (44%) of 852 community pharmacies from the German speaking part of Switzerland were on the Internet. One hundred eighty four listed an e-mail address and were asked to complete a questionnaire. Of the 107 pharmacies answering the survey questions (58% response rate): 46% had been on the Internet for 1 to 2 years; 33% of the Web sites are part of a pharmacy group's Web portal; 31% of the pharmacies plan to expand their Internet appearance in the future; 74% provide e-commerce services, with 81% of those pharmacies filling five or less orders per month; and 12% plan on expanding their e-commerce services in the future. Conclusions The number of community pharmacies offering Internet services steadily increased over 32 months. Given the importance of the Internet as a tool for information, communication, and advertising for pharmacy products and services, it can be expected that the increase will continue. Pharmacy-group portals are important promoters of pharmacies on the Internet. For many community pharmacies, Internet portals that provide an Internet presence for the pharmacies and provide regularly-updated content (e.g., health news, tips, drug information) seem to

  1. Internet technologies and requirements for telemedicine

    NASA Technical Reports Server (NTRS)

    Lamaster, H.; Meylor, J.; Meylor, F.

    1997-01-01

    Internet technologies are briefly introduced and those applicable for telemedicine are reviewed. Multicast internet technologies are described. The National Aeronautics and Space Administration (NASA) 'Telemedicine Space-bridge to Russia' project is described and used to derive requirements for internet telemedicine. Telemedicine privacy and Quality of Service (QoS) requirements are described.

  2. The Internet: A Ready Reference Library?

    ERIC Educational Resources Information Center

    Gabriel, Michael R.

    1998-01-01

    An academic librarian answered 24 questions using reference books, then tried to answer the same questions using an Internet search engine (Metacrawler). Evaluates the results of the Internet searches and discusses implications for library reference services and reference book publishers; Internet user expectations and satisfaction; and librarians…

  3. Physiological anthropology and the Internet.

    PubMed

    Karelović, D; Ognjenović, M; Cekić-Arambasin, A; Tadin, I

    1998-12-01

    The Internet is the greatest computer network with many services like Web, FTP, Gopher, E-mail Discussion Groups, and Usenet Discussion Groups, that provides a rapid and the cheapest exchange of information. The benefits to anthropologists of using the Internet are growing rapidly, as the Internet becomes easier to use and ever more anthropological resources become available on line. Physiological anthropology is concerned with the evolution and biological features of human population and it's sources on the Internet are growing continuously. However, in that enormous number of data, is not easy to find a needed information. Currently, number of indexed physiological anthropology related sites on Web only is 233990 (October 98). This paper provides informations about Internet and needed hardware and software for using it. It also describes and lists the most important physiological anthropology addresses, together with physiological anthropology-related journals on the Internet, as well as the ways of searching them. PMID:9951133

  4. The Brustkrebs-Studien.de website for breast cancer patients: User acceptance of a German internet portal offering information on the disease and treatment options, and a clinical trials matching service

    PubMed Central

    2010-01-01

    Background The internet portal http://www.brustkrebs-studien.de (BKS) was launched in 2000 by the German Society of Senology (DGS) and the Baden-Württemberg Institute for Women's Health (IFG) to provide expert-written information on breast cancer online and to encourage and facilitate the participation of breast cancer patients in clinical trials. We describe the development of BKS and its applications, and report on website statistics and user acceptance. Methods Existing registries, including ClinicalTrials.gov, were analysed before we designed BKS, which combines a trial registry, a knowledge portal, and an online second opinion service. An advisory board guided the process. Log files and patient enquiries for trial participation and second opinions were analysed. A two-week user satisfaction survey was conducted online. Results During 10/2005-06/2010, the portal attracted 702,655 visitors, generating 15,507,454 page views. By 06/2010, the website's active scientific community consisted of 189 investigators and physicians, and the registry covered 163 clinical trial protocols. In 2009, 143 patients requested trial enrolment and 119 sought second opinions or individual treatment advice from the expert panel. During the two-week survey in 2008, 5,702 BKS visitors submitted 507 evaluable questionnaires. Portal acceptance was high. Respondents trusted information correctness (80%), welcomed self-matching to clinical trials (79%) and planned to use the portal in the future (76%) and recommend it to others (81%). Conclusions BKS is an established and trusted breast cancer information platform offering up-to-date resources and protocols to the growing physician and patient community to encourage participation in clinical trials. Further studies are needed to assess potential increases in trial enrolment by eligibility matching services. PMID:21126358

  5. Saving the internet.

    PubMed

    Zittrain, Jonathan

    2007-06-01

    The Internet goose has laid countless golden eggs, along with a growing number of rotten ones. But it's the rotten ones that now tempt commercial, governmental, and consumer interests to threaten the Internet's uniquely creative power. The expediently selected, almost accidentally generative properties of the Internet - its technical openness, ease of access and mastery, and adaptability - have combined, especially when coupled with those of the PC, to produce an unsurpassed environment for innovative experiment. Those same properties, however, also make the Internet hospitable to various forms of wickedness: hacking, porn, spam, fraud, theft, predation, and attacks on the network itself. As these undesirable phenomena proliferate, business, government, and many users find common cause for locking down Internet and PC architecture in the interests of security and order. PC and Internet security vulnerabilities are a legitimate menace. However, the most likely reactions - if they are not forestalled - will be at least as unfortunate as the security problems themselves. Consider the growing profusion of "tethered appliances" - devices whose functions cannot readily be altered by their owners (think TiVo). Such appliances take Internet innovations and wrap them up in a neat, easy-to-use package, which is good - but only if the Internet and PC can remain sufficiently in the center of the digital ecosystem to produce the next round of innovations and to generate competition. People buy these devices for their convenience or functionality and may appreciate the fact that they are safer to use (they limit the damage users can do through ignorance or carelessness). But the risk is that users, by migrating to such appliances, will unwittingly trade away the future benefits of generativity - a loss that will go unappreciated even as innovation tapers off. PMID:17580647

  6. The importance of uncertainties in scenario analyses--A study on future ecosystem service delivery in Flanders.

    PubMed

    Landuyt, Dries; Broekx, Steven; Engelen, Guy; Uljee, Inge; Van der Meulen, Maarten; Goethals, Peter L M

    2016-05-15

    Land use is rapidly changing and is significantly affecting ecosystem service delivery all around the world. The socio-economic context and political choices largely determine land use change. This land use change, driven by socio-economic pressures, will impact diverse elements of the environment including, for example, air quality, soil properties, water infiltration and food and wood production, impacts that can be linked to the provisioning of ecosystem services. To gain more insight into the effects of alternative socio-economic developments on ecosystem service delivery, land use change models are being coupled to ecosystem service delivery models to perform scenario analyses. Although the uncertainty of the results of these kind of scenario analyses are generally far from negligible, studies rarely take them into account. In this study, a cellular automaton land use change model is coupled to Bayesian belief network ecosystem service delivery models to facilitate the study of error propagation in scenario analysis. The proposed approach is applied to model the impact of alternative socio-economic developments on ecosystem service delivery in Flanders, Belgium and to assess the impact of land use allocation uncertainty on the uncertainty associated to future ecosystem service delivery. Results suggest that taking into account uncertainties may have an effect on policy recommendations that come out of the scenario analysis. However, in this study, uncertainties in the applied ecosystem service models were dominant, reducing the importance of accounting for land use allocation uncertainty. PMID:26930321

  7. Internet Presentation of Departments of Pediatric Surgery in Germany and Their Compliance with Recommended Criteria for Promoting Services and Offering Professional Information for Patients.

    PubMed

    Farhat, Naim; Zoeller, Christoph; Petersen, Claus; Ure, Benno

    2016-08-01

    Introduction The presentation of health institutions in the internet is highly variable concerning marketing features and medical information. We aimed to investigate the structure and the kind of information provided on the Web sites of all departments of pediatric surgery in Germany. Furthermore, we aimed to identify the degree to which these Web sites comply with internet marketing recommendations for generating business. Method The Web sites of all pediatric surgery units referred to as departments on the official Web site of the German Society of Pediatric Surgery (GSPS) were assessed. The search engine Google was used by entering the terms "pediatric surgery" and the name of the city. Besides general data eight content characteristics focusing on ranking, accessibility, use of social media, multilingual sites, navigation options, selected images, contact details, and medical information were evaluated according to published recommendations. Results A total of 85 departments of pediatric surgery were included. On Google search results 44 (52%) ranked number one and 34 (40%) of the department's homepages were accessible directly through the homepage link of the GSPS. A link to own digital and/or social media was offered on 11 (13%) homepages. Nine sites were multilingual. The most common navigation bar item was clinical services on 74 (87%) homepages. Overall, 76 (89%) departments presented their doctors and 17 (20%) presented other staff members with images of doctors on 53 (62%) and contact data access from the homepage on 68 (80%) Web sites. On 25 (29%) Web sites information on the medical conditions treated were presented, on 17 (20%) details of treating concepts, and on 4 (5%) numbers of patients with specific conditions treated in the own department per year. Conclusion We conclude that numerous of the investigated online presentations do not comply with recommended criteria for offering professional information for patients and for promoting

  8. Effects of Internet-Based Self-Efficacy Intervention on Secondary Traumatic Stress and Secondary Posttraumatic Growth among Health and Human Services Professionals Exposed to Indirect Trauma

    PubMed Central

    Cieslak, Roman; Benight, Charles C.; Rogala, Anna; Smoktunowicz, Ewelina; Kowalska, Martyna; Zukowska, Katarzyna; Yeager, Carolyn; Luszczynska, Aleksandra

    2016-01-01

    Background: Although the evidence for the associations among self-efficacy, secondary traumatic stress (STS) and secondary posttraumatic growth (SPTG) is mounting, there is a lack of the experimental evidence for the influence of self-efficacy on positive and negative mental health outcomes among professionals indirectly exposed to trauma. Purpose: This study investigated the effects of an internet-based self-efficacy intervention (the experimental condition), compared to an education (the active control condition) on STS and SPTG among workers exposed to traumatic events indirectly, through their clients. We hypothesized that the group assignment (experimental vs. control) would affect STS and SPTG indirectly, with a mediating role of self-efficacy beliefs. Methods: Participants were 168 health and human services professionals (78% women), exposed indirectly to a traumatic event at work. They were randomly assigned to either a 4-session internet-based self-efficacy intervention (n = 87) or an education control group (n = 81) which received information about coping resources and consequences of stressors at work or at home. STS, SPTG, and self-efficacy were measured at the baseline (Time 1), 1-month follow-up (Time 2) and 2-month follow-up (Time 3). Results: Analysis of covariance showed that the group assignment had a significant effect on STS (Time 2) and self-efficacy (Time 2), with lower STS and higher self-efficacy reported by the self-efficacy intervention participants. Compared to the experimental group, the active control (education) group participants reported higher SPTG at Time 2. Mediation analyses indicated that the group assignment had indirect effects on STS and SPTG at Time 3. Workers who experienced increases in self-efficacy (Time 2) through the intervention were more likely to report lower STS and higher SPTG at Time 3. Conclusion: Elucidating the mediating processes that explain why an intervention for secondary trauma works is essential in

  9. An Overview and Analysis of Mobile Internet Protocols in Cellular Environments.

    ERIC Educational Resources Information Center

    Chao, Han-Chieh

    2001-01-01

    Notes that cellular is the inevitable future architecture for the personal communication service system. Discusses the current cellular support based on Mobile Internet Protocol version 6 (Ipv6) and points out the shortfalls of using Mobile IP. Highlights protocols especially for mobile management schemes which can optimize a high-speed mobile…

  10. Ecosystem Service Valuations of Mangrove Ecosystems to Inform Decision Making and Future Valuation Exercises

    PubMed Central

    Mukherjee, Nibedita; Sutherland, William J.; Dicks, Lynn; Hugé, Jean; Koedam, Nico; Dahdouh-Guebas, Farid

    2014-01-01

    The valuation of ecosystem services is a complex process as it includes several dimensions (ecological, socio-cultural and economic) and not all of these can be quantified in monetary units. The aim of this paper is to conduct an ecosystem services valuation study for mangroves ecosystems, the results of which can be used to inform governance and management of mangroves. We used an expert-based participatory approach (the Delphi technique) to identify, categorize and rank the various ecosystem services provided by mangrove ecosystems at a global scale. Subsequently we looked for evidence in the existing ecosystem services literature for monetary valuations of these ecosystem service categories throughout the biogeographic distribution of mangroves. We then compared the relative ranking of ecosystem service categories between the monetary valuations and the expert based analysis. The experts identified 16 ecosystem service categories, six of which are not adequately represented in the literature. There was no significant correlation between the expert based valuation (the Delphi technique) and the economic valuation, indicating that the scope of valuation of ecosystem services needs to be broadened. Acknowledging this diversity in different valuation approaches, and developing methodological frameworks that foster the pluralism of values in ecosystem services research, are crucial for maintaining the credibility of ecosystem services valuation. To conclude, we use the findings of our dual approach to valuation to make recommendations on how to assess and manage the ecosystem services provided by mangrove ecosystems. PMID:25243852

  11. End-to-end Cyberinfrastructure and Data Services for Earth System Science Education and Research: A vision for the future

    NASA Astrophysics Data System (ADS)

    Ramamurthy, M. K.

    2006-05-01

    We live in an era of an unprecedented data volumes, multidisciplinary analysis and synthesis, and active, learner-centered education emphasis. For instance, a new generation of satellite instruments is being designed for GOES-R and NPOESS programs to deliver terabytes of data each day. Similarly, high-resolution, coupled models run over a wide range of temporal scales are generating data at unprecedented rates. Complex environmental problems such as El Nino/Southern Oscillation, climate change, and water cycle transcend not only disciplinary but also geographic boundaries, with their impacts and implications touching every region and community of the world. The understanding and solution to these inherently global scientific and social problems requires integrated observations that cover all areas of the globe, international sharing and flow of data, and earth system science approaches. Contemporary education strategies recommend adopting an Earth system science approach for teaching the geosciences, employing new pedagogical techniques such as enquiry-based learning and hands-on activities. Needless to add, today's education and research enterprise depends heavily on easy to use, robust, flexible and scalable cyberinfrastructure, especially on the ready availability of quality data and appropriate tools to manipulate and integrate those data. Fortunately, rapid advances in computing, communication and information technologies have provided solutions that can are being applied to advance teaching, research, and service. The exponential growth in the use of the Internet in education and research, largely due to the advent of the World Wide Web, is well documented. On the other hand, how other technological and community trends have shaped the development and application of cyberinfrastructure, especially in the data services area, is less well understood. For example, the computing industry is converging on an approach called Web services that enables a standard and

  12. The roles of geography markup language (GML), scalable vector graphics (SVG), and Web feature service (WFS) specifications in the development of Internet geographic information systems (GIS)

    NASA Astrophysics Data System (ADS)

    Peng, Zhong-Ren; Zhang, Chuanrong

    The objective of this paper is to address two issues of current Internet Geographic Information Systems (GIS) programs - interoperability and graphic image output issues - using standard-based technologies, specifically, the Geography Markup Language (GML), Scalable Vector Graphics (SVG) and the OpenGIS Web Feature Service (WFS) Implementation Specifications developed by the OpenGIS Consortium (OGC). A strategy is proposed to use GML as a coding and data transporting mechanism to achieve data interoperability, SVG to display GML data on the Web, and WFS as a data query mechanism to access and retrieve data at the feature level in real time on the Web. Two case studies are reported to implement this strategy. Our case studies show that the combination of GML, SVG, and WFS has an immense potential to achieve interoperability while not requiring considerable changes to existing legacy data. Data can be in their original formats and still be retrieved using WFS and transformed into GML in real time. SVG can produce superior quality vector maps on a Web browser. More research is needed to explore the full potential of these new standards and to test them in real-world situations.

  13. The Internet for Librarians

    NASA Astrophysics Data System (ADS)

    Grothkopf, U.

    Librarianship is currently undergoing major changes. New information sources, accessible via the "network of networks", the Internet, offer opportunities which were previously unknown, but which require continuous ongoing learning. The Internet seems to be organized badly or not at all. The poor appearance might lead to an underestimation of its value. In the following, an introduction to the main functions will be given in order to facilitate understanding and use of the Internet. E-Mail, FTP (File Transfer Protocol) and Telnet will be covered, as well as Mailing lists, Newsgroups and the tools Archie, Gopher, Veronica, WAIS (Wide Area Information Server) and the World Wide Web (WWW). Examples will be given to show possible applications for library services.

  14. Internet as Teenager in Higher Education: Rapid Growth, Transformation, Uncertain but Bright Future. Research & Occasional Paper Series: CSHE.11.07

    ERIC Educational Resources Information Center

    Matkin, Gary M.

    2007-01-01

    This is a personal reflection on the impact of Internet technologies on higher education around the world over the last 13 years. It chronicles my observations of differences between perceptions and realities, of enthusiasm and disappointment, and the changes that have taken place in learning, teaching, and the structure of higher education during…

  15. Internet Performance to Africa

    SciTech Connect

    Cottrell, L

    2003-10-01

    We report the first results ever for real-time Internet performance to Africa using the PingER methodology. Multiple monitoring hosts were used to enable comparisons with performance from different parts of the world. From these preliminary measurements, we have found that Internet packet losses to some African sites in recent months range from very poor to bad (> 12%), some getting better, others are holding steady or getting worse. This, together with the average monthly Round Trip Times, imply end-to-end maximum TCP throughputs that are order of magnitudes different between countries in the region. Africa is shown to be far from the Internet performance in industrialized nations due to the poor infrastructure in place today. These monitoring efforts can provide valuable information to analyze the relative rates of future improvement and today they help us to quantify the digital divide and can provide quantitative information to policy makers.

  16. Internet Censorship

    NASA Astrophysics Data System (ADS)

    Jyotsna; Kapil; Aayush

    2012-09-01

    Censorship on Internet has always wet its hands in the water of controversies, It is said to go in with synonym of "FILTERING THE NET" i.e. Either done to protect minors or for nationís privacy, some take it as snatching their freedom over internet and some take it as an appropriate step to protect minor, It has its supporters as well as opponents.Google has reported a whooping number of requests from Governments of U.K, China, Poland, Spain, and Canada to remove videos and search links that led to harassment, sensitive issues or suspicious people. This paper deals with the cons of censorship on internet and to make people aware of the fact that Internet is not a single body owned by an org. but an open sky of information shared equally by all. Research done has found out many unseen aspects of different people's view point.

  17. [Internet addiction].

    PubMed

    Korkeila, Jyrki

    2012-01-01

    Internet addiction is defined as uncontrolled and harmful use of Internet, which manifests in three forms: gaming, various sexual activities and excessive use of emails, chats or SMS messaging. Several studies have found that abuse of alcohol and other substances, depression and other health problems are associated with Internet addiction. In boys and men depression may be more a consequence of the addiction than a cause for it. ADHD seems to be a significant background factor for developing the condition. Because it is almost impossible to lead a life without Internet and computers nowadays, it is unrealistic to aim towards full abstinence. Treatment has generally followed the guidelines adapted for pathological gambling. PMID:22612024

  18. Engaging Patients through Mobile Phones: Demonstrator Services, Success Factors, and Future Opportunities in Low and Middle-income Countries

    PubMed Central

    Hartzler, A.

    2014-01-01

    Summary Objectives Evolving technology and infrastructure can benefit patients even in the poorest countries through mobile health (mHealth). Yet, what makes mobile-phone-based services succeed in low and middle-income countries (LMIC) and what opportunities does the future hold that still need to be studied. We showcase demonstrator services that leverage mobile phones in the hands of patients to promote health and facilitate health care. Methods We surveyed the recent biomedical literature for demonstrator services that illustrate well-considered examples of mobile phone interventions for consumer health. We draw upon those examples to discuss enabling factors, scalability, reach, and potential of mHealth as well as obstacles in LMIC. Results Among the 227 articles returned by a PubMed search, we identified 55 articles that describe services targeting health consumers equipped with mobile phones. From those articles, we showcase 19 as demonstrator services across clinical care, prevention, infectious diseases, and population health. Services range from education, reminders, reporting, and peer support, to epidemiologic reporting, and care management with phone communication and messages. Key achievements include timely adherence to treatment and appointments, clinical effectiveness of treatment reminders, increased vaccination coverage and uptake of screening, and capacity for efficient disease surveillance. We discuss methodologies of delivery and evaluation of mobile-phone-based mHealth in LMIC, including service design, social context, and environmental factors to success. Conclusions Demonstrated promises using mobile phones in the poorest countries encourage a future in which IMIA takes a lead role in leveraging mHealth for citizen empowerment through Consumer Health Informatics. PMID:25123741

  19. Internet Access to Spacecraft

    NASA Technical Reports Server (NTRS)

    Rash, James; Parise, Ron; Hogie, Keith; Criscuolo, Ed; Langston, Jim; Jackson, Chris; Price, Harold; Powers, Edward I. (Technical Monitor)

    2000-01-01

    The Operating Missions as Nodes on the Internet (OMNI) project at NASA's Goddard Space flight Center (GSFC), is demonstrating the use of standard Internet protocols for spacecraft communication systems. This year, demonstrations of Internet access to a flying spacecraft have been performed with the UoSAT-12 spacecraft owned and operated by Surrey Satellite Technology Ltd. (SSTL). Previously, demonstrations were performed using a ground satellite simulator and NASA's Tracking and Data Relay Satellite System (TDRSS). These activities are part of NASA's Space Operations Management Office (SOMO) Technology Program, The work is focused on defining the communication architecture for future NASA missions to support both NASA's "faster, better, cheaper" concept and to enable new types of collaborative science. The use of standard Internet communication technology for spacecraft simplifies design, supports initial integration and test across an IP based network, and enables direct communication between scientists and instruments as well as between different spacecraft, The most recent demonstrations consisted of uploading an Internet Protocol (IP) software stack to the UoSAT- 12 spacecraft, simple modifications to the SSTL ground station, and a series of tests to measure performance of various Internet applications. The spacecraft was reconfigured on orbit at very low cost. The total period between concept and the first tests was only 3 months. The tests included basic network connectivity (PING), automated clock synchronization (NTP), and reliable file transfers (FTP). Future tests are planned to include additional protocols such as Mobile IP, e-mail, and virtual private networks (VPN) to enable automated, operational spacecraft communication networks. The work performed and results of the initial phase of tests are summarized in this paper. This work is funded and directed by NASA/GSFC with technical leadership by CSC in arrangement with SSTL, and Vytek Wireless.

  20. Digging for Buried Treasure. Finding Funding for the Future in Service Learning. Linking Learning with Life.

    ERIC Educational Resources Information Center

    Burt, Vickie J.

    This booklet, which is addressed to individuals interested in funding service learning programs, examines possible sources of funding for service learning and shares grant-writing tips from experienced educators and grant writers. The booklet begins with a map of the 13 steps in the grant process. The administrator's role in grant seeking is…

  1. Service-Learning and Student Diversity Outcomes: Existing Evidence and Directions for Future Research

    ERIC Educational Resources Information Center

    Holsapple, Matthew A.

    2012-01-01

    As today's business world and society become more diverse, it is essential for colleges and universities to prepare students to work and live in that diverse world, and service-learning is one tool for that education. This study presents a critical review of 55 studies of the impact of service-learning participation on students' diversity…

  2. Current Awareness Services--Observations of the Past and Present, and Implications for the Future

    ERIC Educational Resources Information Center

    Brandli, Michael J.

    1976-01-01

    A brief history of the College of Medicine and Dentistry of New Jersey Library's current awareness service shows the progression from manual participation, to an on-line system, and finally to access of the State University of New York's Automatic MEDLARS service. (Author)

  3. Intergenerational Service-Learning: A Review of Recent Literature and Directions for the Future

    ERIC Educational Resources Information Center

    Roodin, Paul; Brown, Laura Hess; Shedlock, Dorothy

    2013-01-01

    This review examines recent studies that have addressed outcomes of intergenerational service-learning courses in gerontology. The history of service-learning pedagogy in higher education and its place in today's colleges is also reviewed. Particular attention is given to evaluations of stakeholders: students, older adult participants, agencies…

  4. Bridging the Gaps: Measuring Cultural Competence among Future School Library and Youth Services Library Professionals

    ERIC Educational Resources Information Center

    Hill, Renee Franklin; Kumasi, Kafi

    2011-01-01

    School library and youth services professionals must develop and display a strong sense of cultural competence to effectively serve their patrons. Cultural competence is defined here as one's ability to understand the needs of populations different from their own. This paper reports on the perceptions of school library and youth services students…

  5. Service Learning at Community Colleges: Synthesis, Critique, and Recommendations for Future Research

    ERIC Educational Resources Information Center

    Taggart, Amanda; Crisp, Gloria

    2011-01-01

    The purpose of this paper is to review and critique empirical work done, to date, specific to service learning experiences at the community college level. A review of the literature was conducted in order to examine the empirical work that has been developed regarding service learning, a form of experiential learning, at community colleges. The…

  6. The Future of Online Services to Faculty: A Pilot Project with CAS Online.

    ERIC Educational Resources Information Center

    Culotta, Wendy A.

    Lottery money in California, part of which is required by law to be distributed to educational institutions, provides avenues for innovative services. A pilot program was supported by the administration of California State University, Long Beach, to provide faculty access to CAS (Chemical Abstracts Service) ONLINE (a remote database), which could…

  7. Parameters of the Future Food Service World of Work. A Report.

    ERIC Educational Resources Information Center

    Powers, Thomas F.; Swinton, John R.

    The document is a study of the food service industry intended for use as a reference by food service teachers and curriculum planners. The purpose of the study is to map the economic and technological territory of the industry, to identify the dynamics shaping the industry today, and to consider questions crucial to an orderly consideration of the…

  8. The 2002 Conference on the Future of School Psychology: Implications for Consultation, Intervention, and Prevention Services

    ERIC Educational Resources Information Center

    Cummings, Jack A.; Harrison, Patti L.; Dawson, Margaret M.; Short, Rick J.; Gorin, Susan; Palomares, Ronald S.

    2004-01-01

    In November 2002, the multisite Conference on the Future of School Psychology was sponsored by major professional associations of school psychologists. Conference goals included achieving consensus on current and future demands for school, conceptualizing the practice of school psychology in the face of diminishing numbers and increasing demand…

  9. Future Training for Service; A Report to the Library and Information Science Profession.

    ERIC Educational Resources Information Center

    Ely, Donald P.

    Present thought on professional library and information science education for the future is largely focused on improvements and modifications of present programs. However, more radical changes must be made to prepare professionals to cope with future information needs. Course content, structure, and methods should be altered to deal with new and…

  10. Current Status and Future Prospects for the Assessment of Marine and Coastal Ecosystem Services: A Systematic Review

    PubMed Central

    Liquete, Camino; Piroddi, Chiara; Drakou, Evangelia G.; Gurney, Leigh; Katsanevakis, Stelios; Charef, Aymen; Egoh, Benis

    2013-01-01

    Background Research on ecosystem services has grown exponentially during the last decade. Most of the studies have focused on assessing and mapping terrestrial ecosystem services highlighting a knowledge gap on marine and coastal ecosystem services (MCES) and an urgent need to assess them. Methodology/Principal Findings We reviewed and summarized existing scientific literature related to MCES with the aim of extracting and classifying indicators used to assess and map them. We found 145 papers that specifically assessed marine and coastal ecosystem services from which we extracted 476 indicators. Food provision, in particular fisheries, was the most extensively analyzed MCES while water purification and coastal protection were the most frequently studied regulating and maintenance services. Also recreation and tourism under the cultural services was relatively well assessed. We highlight knowledge gaps regarding the availability of indicators that measure the capacity, flow or benefit derived from each ecosystem service. The majority of the case studies was found in mangroves and coastal wetlands and was mainly concentrated in Europe and North America. Our systematic review highlighted the need of an improved ecosystem service classification for marine and coastal systems, which is herein proposed with definitions and links to previous classifications. Conclusions/Significance This review summarizes the state of available information related to ecosystem services associated with marine and coastal ecosystems. The cataloging of MCES indicators and the integrated classification of MCES provided in this paper establish a background that can facilitate the planning and integration of future assessments. The final goal is to establish a consistent structure and populate it with information able to support the implementation of biodiversity conservation policies. PMID:23844080

  11. Modeling the Internet

    NASA Astrophysics Data System (ADS)

    Ángeles Serrano, M.; Boguñá, M.; Díaz-Guilera, A.

    2006-03-01

    We model the Internet as a network of interconnected Autonomous Systems which self-organize under an absolute lack of centralized control. Our aim is to capture how the Internet evolves by reproducing the assembly that has led to its actual structure and, to this end, we propose a growing weighted network model driven by competition for resources and adaptation to maintain functionality in a demand and supply balance. On the demand side, we consider the environment, a pool of users which need to transfer information and ask for service. On the supply side, ASs compete to gain users, but to be able to provide service efficiently, they must adapt their bandwidth as a function of their size. Hence, the Internet is not modeled as an isolated system but the environment, in the form of a pool of users, is also a fundamental part which must be taken into account. ASs compete for users and big and small come up, so that not all ASs are identical. New connections between ASs are made or old ones are reinforced according to the adaptation needs. Thus, the evolution of the Internet can not be fully understood if just described as a technological isolated system. A socio-economic perspective must also be considered.

  12. Future benefits and applications of intelligent on-board processing to VSAT services

    NASA Technical Reports Server (NTRS)

    Price, Kent M.; Kwan, Robert K.; Edward, Ron; Faris, F.; Inukai, Tom

    1992-01-01

    The trends and roles of VSAT services in the year 2010 time frame are examined based on an overall network and service model for that period. An estimate of the VSAT traffic is then made and the service and general network requirements are identified. In order to accommodate these traffic needs, four satellite VSAT architectures based on the use of fixed or scanning multibeam antennas in conjunction with IF switching or onboard regeneration and baseband processing are suggested. The performance of each of these architectures is assessed and the key enabling technologies are identified.

  13. Do We Really Have an Internet Problem? Statistics, Credibility and Issues Concerning Public Internet Access in Academic Libraries.

    ERIC Educational Resources Information Center

    Cubbage, Charlotte

    2002-01-01

    Discusses problems with patron Internet access in academic libraries and describes a study conducted at Northwestern University (Illinois) that used Internet tracking software to assess user Internet behavior. Topics include Internet use policies; pornography; and loss of control over library services and information content that is provided. (LRW)

  14. Economic adjustment and the future of health services in the Third World.

    PubMed

    Ruderman, A P

    1990-01-01

    Hard economic times in the Third World in the 1980s found many countries unable to maintain previous levels of health and social services in the face of the mounting service cost of their external debt and declining export earnings. The economic adjustment policies promoted by the World Bank and International Monetary Fund on the basis of market ideology were not able alone to improve the economic status of the debtor countries and did have deleterious effects on their health services and the health status of their population. Less pressure to privatize health services, more aid from abroad for the public sector, and a reallocation of scarce government resources from military to social purposes would help to rectify the situation, although sustained long-run improvement would still depend on the external factors that determine economic prosperity, and the prognosis in this respect is uncertain. PMID:2289958

  15. Service oriented architecture for clinical decision support: a systematic review and future directions.

    PubMed

    Loya, Salvador Rodriguez; Kawamoto, Kensaku; Chatwin, Chris; Huser, Vojtech

    2014-12-01

    The use of a service-oriented architecture (SOA) has been identified as a promising approach for improving health care by facilitating reliable clinical decision support (CDS). A review of the literature through October 2013 identified 44 articles on this topic. The review suggests that SOA related technologies such as Business Process Model and Notation (BPMN) and Service Component Architecture (SCA) have not been generally adopted to impact health IT systems' performance for better care solutions. Additionally, technologies such as Enterprise Service Bus (ESB) and architectural approaches like Service Choreography have not been generally exploited among researchers and developers. Based on the experience of other industries and our observation of the evolution of SOA, we found that the greater use of these approaches have the potential to significantly impact SOA implementations for CDS. PMID:25325996

  16. Measuring the Internet.

    ERIC Educational Resources Information Center

    Molyneux, Robert E.; Williams, Robert V.

    1999-01-01

    Examines the literature that measures characteristics of the Internet. Discusses: conclusions about the Internet measurement literature; definition of the Internet from a technical standpoint; history of Internet measurement; nature of the Internet data environment; Internet technical characteristics; information measurement and the Internet;…

  17. Internet developments and their significance for healthcare.

    PubMed

    Briggs, J S; Early, G H

    1999-01-01

    This paper reviews some recent developments in the technology of the Internet, and shows how they may affect the way in which healthcare is provided. Starting with a brief technical history of the Internet, the paper discusses some of the technical developments that have taken place or been proposed in recent years, and speculates on the realities of their adoption within the next five years. The paper also discusses trends in public accessibility to the Internet and the development of Internet services. Finally, the impact of the technological developments on the way in which new healthcare services may be provided is discussed. Our conclusions are that the growth rate in Internet access and the improvements in performance resulting from the new technologies will make the Internet the focus of many new healthcare developments, in particular in the areas of telemedicine and in communication between patient and healthcare professionals. Increasingly, the Internet will be used to convey more 'real-time' information. PMID:10654809

  18. Identifying future models for delivering genetic services: a nominal group study in primary care

    PubMed Central

    Elwyn, Glyn; Edwards, Adrian; Iredale, Rachel; Davies, Peter; Gray, Jonathon

    2005-01-01

    Background To enable primary care medical practitioners to generate a range of possible service delivery models for genetic counselling services and critically assess their suitability. Methods Modified nominal group technique using in primary care professional development workshops. Results 37 general practitioners in Wales, United Kingdom too part in the nominal group process. The practitioners who attended did not believe current systems were sufficient to meet anticipated demand for genetic services. A wide range of different service models was proposed, although no single option emerged as a clear preference. No argument was put forward for genetic assessment and counselling being central to family practice, neither was there a voice for the view that the family doctor should become skilled at advising patients about predictive genetic testing and be able to counsel patients about the wider implications of genetic testing for patients and their family members, even for areas such as common cancers. Nevertheless, all the preferred models put a high priority on providing the service in the community, and often co-located in primary care, by clinicians who had developed expertise. Conclusion There is a need for a wider debate about how healthcare systems address individual concerns about genetic concerns and risk, especially given the increasing commercial marketing of genetic tests. PMID:15831099

  19. Assessing Acceptability of Short Message Service Based Interventions towards Becoming Future Voluntary Blood Donors

    PubMed Central

    Sabih, Sidra; Khan, Ayisha Farooq; Jillani, Umaima Ayesha; Syed, Mujtaba Jamal; Mumtaz, Madiha; Mumtaz, Yasmeen; Dawani, Om; Khan, Saima; Munir, Sheheryar; Asad, Nava; Kazi, Abdul Nafey

    2014-01-01

    All blood bank services, especially those of developing countries, face a major shortfall of blood donations due to lack of voluntary blood donors. Our study aims to evaluate the acceptability of Short Message Service based interventions towards becoming voluntary blood donors among medical university students of Karachi, Pakistan. Methods. A total of 350 medical students were approached in medical universities of Karachi, Pakistan, using a nonprobability convenient sampling technique. Data collectors administered a self-made questionnaire to each participant using an interview based format. All data was recorded and analyzed on SPSS 16. Results. 350 participants, having a mean age of 21.47 ± 1.36, were included in our study with 30.6% (107/350) being males and 69.4% (243/350) being females. 93.4% (327/350) of participants agreed that donating blood was healthy, but only 26% had donated blood in the past with 79.1% donating voluntarily. 65.7% (230/350) of the participants agreed to take part in Short Message Service based behavioral interventions to become voluntary blood donors with 69.7% (244/350) also agreeing that Short Message Service reminders will promote them to donate blood more often. Conclusion. With university students willing to become voluntary blood donors, Pakistani blood banks can carry out Short Message Service based interventions to encourage them to donate blood. PMID:25436175

  20. Dysmorphology services: a snapshot of current practices and a vision for the future.

    PubMed

    Douzgou, S; Chervinsky, E; Gyftodimou, Y; Kitsiou-Tzeli, S; Shalev, S; Kanavakis, E; Donnai, D; Clayton-Smith, J

    2016-01-01

    Dysmorphology concerns the recognition and management of rare, multiple anomaly syndromes. Genomic technologies and software for gestalt recognition will re-shape dysmorphology services. In order to reflect on a model of the service in the post-genomic era, we compared the utility of dysmorphology consultations in two Mediterranean cities, Athens, Greece and Afula, Israel (MDS), the Manchester Centre for Genomic Medicine, a UK service with dysmorphology expertise (UKDS) and the DYSCERNE, digital service (DDS). We show that it is more likely that chromosome microarray analysis will be performed if suggested in the UKDS rather than in the MDS; this, most probably reflects the difference of access to genetic testing following funding limitations in the MDS. We also show that in terms of achieved diagnosis, the first visit to a dysmorphology clinic is more significant than a follow-up. We show that a confirmed syndrome diagnosis significantly decreases the requests for other, non-genetic, laboratory investigations. Conversely, it increases the requests for reviews by other specialists and, most significantly (t-test: 8.244), it increases further requests for screening for possible associated complications. This is the first demonstration of the demands, on a health service, following the diagnosis of a dysmorphic condition. PMID:25683496

  1. Internet bullying.

    PubMed

    Donnerstein, Ed

    2012-06-01

    There is substantial literature on the impact of the mass media on children's and adolescents' health and development. The question of what role new technology plays in the media's influence is now a subject of both review and discussion, particularly regarding health risks and intervention. This article takes a brief look at online usage and the theoretical mechanisms that might make Internet access more problematic in terms of risks, compared with more traditional media such as television and film. One of these risks, known today as cyberbullying or Internet harassment, is scrutinized in detail. PMID:22643169

  2. Radiology uses of the Internet.

    PubMed

    Krug, H; Cheng, D

    1995-01-01

    The Internet promises to be an essential resource for radiology administrators. In addition to offering remarkable access to colleagues all over the world, the Internet offers specialized information resources for radiology, many of which are described in this article. The Internet is many networks that communicate with each other and whose general purpose is to share information. Although there are several consortium organizations that support and regulate it, no single body or organization "owns" the Internet. Many employees and students at large teaching centers already have access to the Internet through their institution's connection. Individuals and small institutions can contract with independent service providers for Internet access. Internet functions covered in this article include: e-mail, listservs, newsgroups, file transfer protocols, Gopher, and the World Wide Web. The rapid pace of information exchange is making the world of radiology smaller and more intimate. Communication and knowledge are becoming so accessible that individuals are privy to the most minute happenings in the industry. Sharing information on the Internet will benefit not only individual users and the industry, but also patients. PMID:10161227

  3. The Third Annual NASA Science Internet User Working Group Conference

    NASA Technical Reports Server (NTRS)

    Lev, Brian S. (Editor); Gary, J. Patrick (Editor)

    1993-01-01

    The NASA Science Internet (NSI) User Support Office (USO) sponsored the Third Annual NSI User Working Group (NSIUWG) Conference March 30 through April 3, 1992, in Greenbelt, MD. Approximately 130 NSI users attended to learn more about the NSI, hear from projects which use NSI, and receive updates about new networking technologies and services. This report contains material relevant to the conference; copies of the agenda, meeting summaries, presentations, and descriptions of exhibitors. Plenary sessions featured a variety of speakers, including NSI project management, scientists, and NSI user project managers whose projects and applications effectively use NSI, and notable citizens of the larger Internet community. The conference also included exhibits of advanced networking applications; tutorials on internetworking, computer security, and networking technologies; and user subgroup meetings on the future direction of the conference, networking, and user services and applications.

  4. 77 FR 33895 - Universal Service Contribution Methodology; a National Broadband Plan for Our Future

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-07

    ...In this document, the Federal Communications Commission (Commission) seeks public comment on approaches to reform and modernize how Universal Service Fund (USF or Fund) contributions are assessed and recovered. The Commission seeks comment on ways to reform the USF contribution system in an effort to promote efficiency, fairness, and sustainability. The Commission seeks comment on proposals in......

  5. Gazing into the Crystal Ball: Using Scenarios for Future Visioning of a Distance Learning Library Service

    ERIC Educational Resources Information Center

    Casey, Anne Marie; Cawthorne, Jon E.; Citro, Kathleen

    2014-01-01

    This article describes the use of scenarios as a tool to assist a large distance learning library service in its strategic planning. Through a description of the scenario process from beginning to end, the authors detail the steps that the library director and the consultant took initially; their missteps; and the successful conclusion. This study…

  6. The Future of Telecommunications Technologies for the Delivery of Human Services.

    ERIC Educational Resources Information Center

    Dordick, Herbert S.; Goldman, Ronald J.

    The use of telecommunications technologies has been encouraged to improve quality and reduce costs of human services delivery; however, the adoption rate has been disappointing. This paper reviews the model found most useful for the analysis of barriers to the adoption of telecommunications technologies. Characteristics which have been found to be…

  7. Do Future Teachers Choose Wisely? A Study of Pre-Service Teachers' Personality Preference Profiles

    ERIC Educational Resources Information Center

    Thornton, Bill; Peltier, Gary; Hill, Gus

    2005-01-01

    The No Child Left Behind Act requires that all teachers in core academic subjects to be "highly qualified" by the end of the 2005-06 school year. New teacher leave the profession at an alarming rate--research indicates that 50% have left within five years of their first job. This article explores the personality types of pre-service teachers and…

  8. Quality genetic services for the population, now and in the future.

    PubMed

    Cassiman, J-J

    2010-01-01

    The possibilities for testing and screening for genes involved in inherited diseases or susceptibility to diseases have increased spectacularly. Combined with a revolution in the availability of sophisticated new technologies for testing, the question arises how will we be able to continue to provide quality services to our customers ? Who will provide these ? Will it be the centres, as we know them today, or will DTC take gradually over this service ? Will the quality criteria, as established today before tests are made available, still be applicable and how will these new services be able to contribute to an increasing and coordinated collection of global information on genetic diversity and on the pathogenic changes in the human genome? As stated in the Bioethics Convention of the European Council and explicited in the recent recommendations from the House of Lords of the UK on Genomic Medicine, we will need a major effort of the European Commission/of our governments, to implement a series of measures which will allow the correct and quality assured introduction into practice of the genetic knowledge that is being generated. Only then will all individuals and the scientific community be able to benefit from our services. PMID:22288103

  9. Development of land use scenarios and estimation of ecosystem services for the Future Midwestern Landscapes Study

    EPA Science Inventory

    The Midwest is an important supplier of ecosystem services including food, fiber and fuel to the nation and the world, but these benefits of nature have come with trade-offs that include degraded water quality in the Gulf of Mexico and Lake Erie, loss of migratory bird habitat, d...

  10. Hydrologic Futures: Using Scenario Analysis to Evaluate Impacts of Forecasted Land Use Change on Hydrologic Services

    EPA Science Inventory

    Land cover and land use changes can substantially alter hydrologic ecosystem services. Water availability and quality can change with modifications to the type or amount of surface vegetation, the permeability of soil and other surfaces, and the introduction of contaminants throu...

  11. The Children of Military Service Members: Challenges, Supports, and Future Educational Research

    ERIC Educational Resources Information Center

    De Pedro, Kris M. Tunac; Astor, Ron Avi; Benbenishty, Rami; Estrada, Jose; Smith, Gabrielle R. Dejoie; Esqueda, Monica Christina

    2011-01-01

    The wars in Afghanistan and Iraq have led to concerning psychological, behavioral, and academic outcomes for children in military families. Of the 1.2 million school-aged children of military service members, only 86,000 actually attend schools administered by the Department of Defense on military installations throughout the world. The remaining…

  12. Research and Data Services for Higher Education Information Technology: Past, Present, and Future

    ERIC Educational Resources Information Center

    Grajek, Susan

    2011-01-01

    Those in the higher education community live in interesting times. For decades, higher education has occupied a relatively stable, trusted position in society, as a place to invest the most precious resources: (1) youth; (2) minds; (3) future; and (4) values. Today, the purpose and value of higher education is under question and under…

  13. Internet India.

    ERIC Educational Resources Information Center

    Pahl, Ronald H.

    1997-01-01

    Reviews a number of Internet sites containing information on every aspect of life in Modern India. The various sites provide information on such diverse topics as the Indian film industry, politics, the booming Indian computer industry, changing status of women, and financial and political issues. (MJP)

  14. The internet

    PubMed Central

    Al-Shahi, R; Sadler, M; Rees, G; Bateman, D

    2002-01-01

    The growing use of email and the world wide web (WWW), by the public, academics, and clinicians—as well as the increasing availability of high quality information on the WWW—make a working knowledge of the internet important. Although this article aims to enhance readers' existing use of the internet and medical resources on the WWW, it is also intelligible to someone unfamiliar with the internet. A web browser is one of the central pieces of software in modern computing: it is a window on the WWW, file transfer protocol sites, networked newsgroups, and your own computer's files. Effective use of the internet for professional purposes requires an understanding of the best strategies to search the WWW and the mechanisms for ensuring secure data transfer, as well as a compendium of online resources including journals, textbooks, medical portals, and sites providing high quality patient information. This article summarises these resources, available to incorporate into your web browser as downloadable "Favorites" or "Bookmarks" from www.jnnp.com, where there are also freely accessible hypertext links to the recommended sites. PMID:12438460

  15. The internet.

    PubMed

    Al-Shahi, R; Sadler, M; Rees, G; Bateman, D

    2002-12-01

    The growing use of email and the world wide web (WWW), by the public, academics, and clinicians-as well as the increasing availability of high quality information on the WWW-make a working knowledge of the internet important. Although this article aims to enhance readers' existing use of the internet and medical resources on the WWW, it is also intelligible to someone unfamiliar with the internet. A web browser is one of the central pieces of software in modern computing: it is a window on the WWW, file transfer protocol sites, networked newsgroups, and your own computer's files. Effective use of the internet for professional purposes requires an understanding of the best strategies to search the WWW and the mechanisms for ensuring secure data transfer, as well as a compendium of online resources including journals, textbooks, medical portals, and sites providing high quality patient information. This article summarises these resources, available to incorporate into your web browser as downloadable "Favorites" or "Bookmarks" from www.jnnp.com, where there are also freely accessible hypertext links to the recommended sites. PMID:12438460

  16. Study on a model for future occupational health: proposal for an occupational health service model in Japan.

    PubMed

    Higashi, Toshiaki

    2006-10-01

    The Study Model for Future Occupational Health (funded by a research grant from the Ministry of Health, Welfare and Labor) is a joint research project involving various organizations and agencies undertaken from 2002 to 2004. Society has undergone a dramatic transformation due to technological developments and internationalization. At the same time a low birth rate and an aging population have resulted in an increase in both the percentage of workers experiencing strong anxiety and stress in relation to their jobs and the working environment and the number of suicides. As a natural consequence, occupational health services are now expected to provide EAP, consulting and other functions that were formerly considered outside the realm of occupational health. In consideration of this background, the present study propose the following issues to provide a model for future occupational health services that meet the conditions presently confronted by each worker. 1. How to provide occupational health services and occupational physicians' services: 1) a basic time of 20 minutes of occupational health services per year should be allotted to each worker and to all workers; 2) the obligatory regulations should be revised to expand the obligation from businesses each with 50 or more employees under the present laws to businesses each with 30 or more employees. 2. Providers of occupational health services and occupational physicians' services: (1) reinforcement of outside occupational health agencies; (2) fostering occupational health consultant firms; (3) development of an institute of occupational safety and health; (4) support of activities by authorized occupational physicians in the field; (5) expanding of joint selection of occupational physicians including subsidy increase and the extension of a period of subsidy to five hears; (6) licensing of new entry into occupational health undertaking. 3. Introduction of new report system: (1) establishment of the obligation to

  17. Command and Control of Space Assets Through Internet-Based Technologies Demonstrated

    NASA Technical Reports Server (NTRS)

    Foltz, David A.

    2002-01-01

    The NASA Glenn Research Center successfully demonstrated a transmission-control-protocol/ Internet-protocol- (TCP/IP) based approach to the command and control of onorbit assets over a secure network. This is a significant accomplishment because future NASA missions will benefit by using Internet-standards-based protocols. Benefits of this Internet-based space command and control system architecture include reduced mission costs and increased mission efficiency. The demonstration proved that this communications architecture is viable for future NASA missions. This demonstration was a significant feat involving multiple NASA organizations and industry. Phillip Paulsen, from Glenn's Project Development and Integration Office, served as the overall project lead, and David Foltz, from Glenn's Satellite Networks and Architectures Branch, provided the hybrid networking support for the required Internet connections. The goal was to build a network that would emulate a connection between a space experiment on the International Space Station and a researcher accessing the experiment from anywhere on the Internet, as shown. The experiment was interfaced to a wireless 802.11 network inside the demonstration area. The wireless link provided connectivity to the Tracking and Data Relay Satellite System (TDRSS) Internet Link Terminal (TILT) satellite uplink terminal located 300 ft away in a parking lot on top of a panel van. TILT provided a crucial link in this demonstration. Leslie Ambrose, NASA Goddard Space Flight Center, provided the TILT/TDRSS support. The TILT unit transmitted the signal to TDRS 6 and was received at the White Sands Second TDRSS Ground Station. This station provided the gateway to the Internet. Coordination also took place at the White Sands station to install a Veridian Firewall and automated security incident measurement (ASIM) system to the Second TDRSS Ground Station Internet gateway. The firewall provides a trusted network for the simulated space

  18. [Emergency medical services for the elderly: present fact and future challenge].

    PubMed

    Aruga, Yuichiro

    2013-06-01

    The Tokyo Fire Department (TFD) ambulance units are transporting more people than ever before with elderly patients on the increase. The TFD then set up the Emergency Telephone Consultation Center in 2007 to help citizens properly use EMS services, asking non-emergency cases to go to the hospital by themselves or sending the ambulance to serious cases. Transportation of all "home patients" (receiving medical services at home, not in the hospital) by fire department ambulances would leave really serious patients behind. Consequently, it is important to make the most of private sector ambulances and hospital ones. For community life safety, making the most of local resources, as well as the fire department-hospital cooperation, is much more needed now. PMID:23855196

  19. What future for ethical medical practice in the new National Health Service?

    PubMed Central

    Persaud, R D

    1991-01-01

    The British Government is implementing some major alterations to the way health services in Great Britain are organised. As well as the introduction of competition between health care providers, their financial interests are to be linked to their output, in efforts to use market forces to increase efficiency and cut costs. This paper looks at the possible impact of these changes of health care organisation on ethical medical practice. This is investigated with particular reference to the country whose health service has embraced most closely these elements of the market--the United States of America. The question to be answered is whether high standards of ethical care are ensured by factors somehow intrinsic to the medical profession, and are therefore immune to changes in the economics of health care. This assumption is shown to be questionable in light of what is known about the determinants of ethical medical practice. PMID:2033624

  20. Interprofessional education and service learning: a model for the future of health professions education.

    PubMed

    De Los Santos, Maria; McFarlin, Christine Degnon; Martin, Lourdes

    2014-07-01

    The implementation of interprofessional education for healthcare professionals has been lackluster, at best, since it was recommended by the Institute of Medicine. There have been various attempts in institutions of higher learning to meet this goal with mixed results. Herbert Wertheim College of Medicine, Florida International University has developed the Green Family NeighborhoodHELP™ (GFNHelp) program to meet this challenge. GFNHelp is an interprofessional, longitudinal, service-learning program for healthcare students. Through participation in this program medical students team up with students from other professions, such as nursing, social work, and law, and collaborate to improve health outcomes for medically underserved families in the community. This educational program emphasizes the Core Competencies of the Interprofessional Education Collaborative through community-based service-learning, allowing student teams to engage firsthand and address the impact of social determinants on health. PMID:24571208

  1. USAF engineering and service roles in space operations - Building the foundation for our future space infrastructure

    NASA Astrophysics Data System (ADS)

    Martin, Robert J.

    The USAF Engineering and Services (E&S) is described in terms of its activities that support ground stations, launch bases, and space-based facilities. E&S is structured according to a master plan for space support and exploitation which includes infrastructure operations and management, infrastructure acquisition, environmental protection, and technology transfer. Also included in the E&S masterplan are personnel education and development, human services, and readiness objectives for the support of space operations and general USAF operations. The USAF E&S operations are expected to support the modernization of space-launch and -range infrastructure, develop training methods and personnel for space support, and improve traditional E&S support technologies and techniques.

  2. Use of the Internet for Health Information: United States, 2009

    MedlinePlus

    ... National Technical Information Service NCHS Use of the Internet for Health Information: United States, 2009 Recommend on ... more likely than men to have used the Internet for health information. Women were more likely than ...

  3. Climate services for energy production: are regional climate models reliable for future solar power generation scenarios?

    NASA Astrophysics Data System (ADS)

    Petitta, Marcello; Castelli, Mariapina; Calmanti, Sandro

    2013-04-01

    In this study we present an analysis of surface solar radiation from Regional Climate Models (RCMs) scenario simulations produced during the ENSEMBLES project in order to understand the relation between changes in atmospheric properties and variation of the energy produced by solar power plants. Several studies have recently pointed out the inability and the scarce accuracy of IPCC models in capturing the past decadal variability of Surface Solar Radiation (SSR) (Wild 2009, Wild et al 2010). Most of these works compare observed and estimated SSR for the last 6-7 decades and show that only half of the models are able to reproduce partially the observed decrease (global dimming) and the increase (global brightening) in SSR which occurred respectively in the time intervals 1950-1980 and 1990-2000. We focus on the Euro-Mediterranean area and we compare the SSR data for the period 1951-2000 in order to assess the error associated to the model ensemble. Furthermore we analyze the XXI century regional ENSEMBLES scenarios in order to quantify potential future changes of SSR. The preliminary results obtained so far confirm the findings of Wild et al. for the period 1950-2000. For the future, the analysis shows a positive linear trend over the Mediterranean region. On the other hand, most of the models predict a negative linear trend over Central Europe. We also discuss future energy strategies considering the variability of energy production from solar panels estimated by probabilistic climate change scenarios.

  4. The Journal, the Internet, and Teaching

    NASA Astrophysics Data System (ADS)

    Lagowski, J. J.

    1995-11-01

    With this issue, the Journal begins to create an access to the Internet. Our future on the Internet will be achieved systematically, and it will be designed to compliment--add value to--the print Journal. Our Internet connection must be useful to our readers in ways not possible with the print Journal, however, economic considerations cannot be ignored. It would be intellectually and economically unacceptable to produce only a direct copy of theJournal for electronic distribution. The Internet--the information super highway--has been hailed by many as an important information source in the educational process and will become increasingly so in the future. Indeed, there are extant descriptions of apparently innovative uses of modern interactive communications technologies in the education of scientists at the undergraduate level. However, anyone who has attempted to obtain information from the Internet knows that you are as likely to find garbage as you are to find quality information. Webster tells us that garbage is "worthless or nonsensical matter; rubbish; inferior or offensive material; incorrect, meaningless, or unwanted information." An eye for discrimination, which is often a reflection of maturity, is essential when using the current Internet. In other words, because a bit of information appears on the Internet does not ensure its quality. Only in cases where the information sought has its source in a review-oriented process, e.g., from library holdings, can the information on the Internet be trusted. The Internet is fast becoming a "vanity press," where anything can be published with virtually no critique regarding the quality and accuracy of the content. Indeed, it is not necessarily true that the person to whom a bit of information is attributed is the person who posted it. A bit of information on the Internet lies there until someone comes across it and uses it (or links to it), forming a nucleus for further growth. Further growth may center about

  5. Preservice Teachers' Internet Addiction in Terms of Gender, Internet Access, Loneliness and Life Satisfaction

    ERIC Educational Resources Information Center

    Demirer, Veysel; Bozoglan, Bahadir; Sahin, Ismail

    2013-01-01

    The aim of this study is to investigate pre-service teachers' Internet addiction in terms of gender, Internet accessibility, loneliness and life satisfaction. Statistical analyses were completed on the data by the 247 preservice teachers that filled the surveys completely. According to findings, pre-service teachers' level of loneliness and…

  6. Public Procurement of IS/IT Services: Past Research and Future Challenges

    NASA Astrophysics Data System (ADS)

    Marco-Simó, Josep M.; Pastor, Joan A.; Macau, Rafael

    In this paper we present the current state-of-the-art situation of research in public administration procurement of functions and services related to information systems and information technologies. From this review, we propose a list of open research issues according to our beliefs and practical experience. Finally we introduce a real case that we are starting to address, in which we want to consider both prior results as well as research issues. We believe that the topic of IS/IT procurement in public administration is an open area that has not received enough attention from the research community, according to the great amount of public money that is being invested.

  7. Future road salt use in Switzerland: an example of an effective climate service

    NASA Astrophysics Data System (ADS)

    Zubler, Elias M.; Fischer, Andreas M.; Schlegel, Thomas H.; Liniger, Mark A.

    2015-04-01

    The application of salt is the predominant measure taken to enhance road safety in Switzerland by clearing the roads from snow or preventing frozen surfaces during winter. The need for road salt exhibits a strong interannual variability, according to Schweizer Salinen AG - the Swiss monopolist for production and distribution of road salt. These fluctuations are to a large extent a direct consequence of the year-to-year variability in winter climate. In the course of the 21st century, Swiss climate is projected to depart significantly from present and past conditions. By the end of the century, winter temperatures over Switzerland are expected to rise by about 2-4°C relative to the mean over the period 1980-2009, while winter precipitation may either increase or decrease based on ENSEMBLES regional climate model projections under the SRES-scenario A1B. Faced with these changes, Schweizer Salinen AG asked for an estimate of the expected future road salt use for designing their long-term business strategy. The study is based on climate change projections from the CH2011 initiative and later extensions thereof as well as monthly sales data of road salt from Schweizer Salinen AG. For the period 1997-2013, a linear relationship was derived between the average number of days with snowfall and the road salt amount sold over "saltation years" defined from October 1st to September 30th in the 26 cantons (provinces) of Switzerland. The ad-hoc linear relationship was applied to the climate change projections to obtain future salt use information in three future periods for the greenhouse gas emission scenarios A1B, A2 and RCP3PD. We find that the expected future salt use is likely to be reduced by about 50% in 2045-2074 under the scenario A1B. Currently, the countrywide mean annual road salt use corresponds to about 220'000 tons. In a particularly snow-rich year, the company sells up to 400'000 tons. At the end of the century, following a pessimistic scenario such as A1B or A

  8. A Survey of Internet Use by Teachers in Three Urban Connecticut Schools.

    ERIC Educational Resources Information Center

    Hack, Lisa; Smey, Sue

    1997-01-01

    This study focused on two elementary schools and a high school in urban Connecticut to determine the number of teachers who had Internet access at home, and their proficiency and frequency of Internet use; levels of Internet access in the schools; integration of Internet into the curriculum; and possible future Internet use. Contains 6 tables.…

  9. [The organisation and future development of Veterinary Services in Latin America].

    PubMed

    Gimeno, E

    2003-08-01

    Latin America undoubtedly has comparative advantages in the fields of animal production, animal health and the production of food of animal origin. However, countries in Latin America must build on these strengths if the continent is to become more competitive and be able to deal with the complexities of world markets. To do this, Veterinary Services must define their objectives and establish quality standards on which to base their work. For this to occur, the State must create well-defined regulations, establish systems of audit and find ways of working which allow for a high degree of coordination and collaboration between the public and private sectors. This should be done within a framework of a quality assurance system, which allows for responsible accreditation and independent audit and evaluation. The author discusses the approaches of the different countries in the region to animal health, zoonosis, food safety, veterinary drugs control, animal welfare and export-import control. All programmes relating to these issues must be based on technical information gained through epidemiological surveillance, the network of diagnostic laboratories, quarantine systems, risk analysis, identification and traceability of animals and animal products, registration and control of veterinary drugs, and food safety research. In some countries these systems are already being developed. Maintaining good international relations and cooperating with neighbouring countries is always a challenge for official Veterinary Services and international organisations such as the OIE (World organisation for animal health) have a key role to play in facilitating these relationships. PMID:15884581

  10. Evaluating water quality ecosystem services of wetlands under historic and future climate

    NASA Astrophysics Data System (ADS)

    Records, R.; Arabi, M.; Fassnacht, S. R.; Duffy, W.; Ahmadi, M.; Hegewisch, K.

    2013-12-01

    Potential hydrologic effects of climate change have been assessed extensively; however, possible impacts of changing climate on in-stream water quality at the watershed scale have received little study. We assessed potential impacts of climate change on water quantity and quality in the mountainous Sprague River watershed, Oregon, USA, where high total phosphorus (TP) and sediment loads are associated with lake eutrophication and mortality of endangered fish species. Additionally, we analyzed water quality impacts of wetland and riparian zone loss and gain under present-day climate and future climate scenarios. We utilized the hydrologic model Soil and Water Assessment Tool (SWAT) forced with six distinct climate scenarios derived from Coupled Model Intercomparison Project 5 (CMIP5) General Circulation Models to assess magnitude and direction of trends in streamflow, sediment and TP fluxes in the mid-21st century (2030-2059). Model results showed little significant trend in average annual streamflow under most climate scenarios, but trends in annual and monthly streamflow, sediment, and TP fluxes were more pronounced and were generally increasing. Results also suggest that future loss of present-day wetlands and riparian zones under land use or climatic change could result in substantial increases in sediment and TP loads at the Sprague River outlet.

  11. Resource Discovery on the Internet

    NASA Astrophysics Data System (ADS)

    Adorf, H.-M.

    The prime sources for astronomical information resources on the Internet are the AstroWeb and the Star ∗s databases. For topics not covered by these databases, the Internet hosts a bewildering variety of resource discovery services including AliWeb, Harvest, InfoSeek, Lycos, WebCrawler, and the WWW Worm. These and other discovery tools are reviewed. They can be used to locate e.g. on-line library services, books and CD-ROMs, software, and people's e-mail addresses.

  12. Where is the Internet heading to?

    NASA Astrophysics Data System (ADS)

    Martin, Olivier

    2010-04-01

    A review of the state of the Internet in terms of traffic and services trends covering both the Research and Education and the Commercial Internet will first be given. The problematic behind the IPv4 to IPv6 migration will be explained shortly, a short review of the ongoing efforts to re-design the Internet in a clean-slate approach will then be made.

  13. Brief: Touch the world through Internet

    SciTech Connect

    Woolley, T.C. )

    1994-06-01

    Internet is the world's largest computer network. Access to Internet allows users to communicate with colleagues around the world, to access vast software archives, to visit university and public libraries, to search on-line databases, to participate in lively discussions on thousands of topics, to receive electronic journals, and much more. This paper describes Internet and discusses its current and future uses, ways to obtain access, and some of the resources available.

  14. Comparative study of space segments for the provision of future operational data relay satellite services

    NASA Astrophysics Data System (ADS)

    1984-08-01

    Data relay satellite (DRS) user requirements are identified in terms of required data rate, mission time, availability, and location of DRS and ground station(s). Time dependent mission scenarios are presented. The payload design is screened against constraints stemming from the user satellites. User availability requirements are translated into reliability requirements for payload and service module. European systems cost effectiveness is assessed, and alternative implementation and replenishment strategies are developed considering dedicated, combined, and functionally shared configurations for three payload categories. The resulting satellite systems are defined and a satellite/launcher matrix given for the space segment implementation alternatives. Planning and cost estimates are provided for comparison with minimum costs resulting for a system consisting of satellites of the TV-SAT/L-SAT class with combined payloads.

  15. Depression Treatment Among Rural Older Adults: Preferences and Factors Influencing Future Service Use

    PubMed Central

    Kitchen, Katherine A.; McKibbin, Christine L.; Wykes, Thomas L.; Lee, Aaron A.; Carrico, Catherine P.; McConnell, Katelynn A.

    2013-01-01

    The purpose of this study was to investigate depression treatment preferences and anticipated service use in a sample of adults aged 55 years or older who reside in rural Wyoming. Sixteen participants (mean age = 59) completed 30- to 60-minute, semi-structured interviews. Qualitative methods were used to characterize common themes. Social/provider support and community gatekeepers were perceived by participants as important potential facilitators for seeking depression treatment. In contrast, perceived stigma and the value placed on self-sufficiency emerged as key barriers to seeking treatment for depression in this rural, young-old sample. Participants anticipated presenting for treatment in the primary care sector and preferred a combination of medication and psychotherapy for treatment. Participants were, however, more willing to see mental health professionals if they were first referred by a clergy member or primary care physician. PMID:24409008

  16. Health Services Research and Data Linkages: Issues, Methods, and Directions for the Future

    PubMed Central

    Bradley, Cathy J; Penberthy, Lynne; Devers, Kelly J; Holden, Debra J

    2010-01-01

    Background Research on pressing health services and policy issues requires access to complete, accurate, and timely patient and organizational data. Aim This paper describes how administrative and health records (including electronic medical records) can be linked for comparative effectiveness and health services research. Materials and Methods We categorize the major agents (i.e., who owns and controls data and who carries out the data linkage) into three areas: (1) individual investigators; (2) government sponsored linked data bases; and (3) public–private partnerships that facilitate linkage of data owned by private organizations. We describe challenges that may be encountered in the linkage process, and the benefits of combining secondary databases with primary qualitative and quantitative sources. We use cancer care research to illustrate our points. Results To fill the gaps in the existing data infrastructure, additional steps are required to foster collaboration among institutions, researchers, and public and private components of the health care sector. Without such effort, independent researchers, governmental agencies, and nonprofit organizations are likely to continue building upon a fragmented and costly system with limited access. Discussion Without the development and support for emerging information technologies across multiple health care settings, the potential for data collected for clinical and transactional purposes to benefit the research community and, ultimately, the patient population may go unrealized. Conclusion The current environment is characterized by budget and technical challenges, but investments in data infrastructure are arguably cost-effective given the need to reform our health care system and to monitor the impact of health reform initiatives. PMID:21054367

  17. An Overview of Internet biosurveillance

    SciTech Connect

    Hartley, David M.; Nelson, Noele P.; Arthur, Ray; Barboza, P.; Collier, Nigel; Lightfoot, Nigel; Linge, J. P.; van der Goot, E.; Mawudeku, A.; Madoff, Lawrence; Vaillant, L.; Walters, Ronald A.; Yangarber, Roman; Mantero, Jas; Corley, Courtney D.; Brownstein, John S.

    2013-06-21

    Internet biosurveillance utilizes unstructured data from diverse Web-based sources to provide early warning and situational awareness of public health threats. The scope of source coverage ranges from local based media in the vernacular to international media in widely read languages. Internet biosurveillance is a timely modality available to government and public health officials, health care workers, and the public and private sector, serving as a real-time complementary approach to traditional indicator-based public health disease surveillance methods. Internet biosurveillance also supports the broader activity of epidemic intelligence. This review covers the current state of the field of Internet biosurveillance and provides a perspective on the future of the field.

  18. An overview of internet biosurveillance.

    PubMed

    Hartley, D M; Nelson, N P; Arthur, R R; Barboza, P; Collier, N; Lightfoot, N; Linge, J P; van der Goot, E; Mawudeku, A; Madoff, L C; Vaillant, L; Walters, R; Yangarber, R; Mantero, J; Corley, C D; Brownstein, J S

    2013-11-01

    Internet biosurveillance utilizes unstructured data from diverse web-based sources to provide early warning and situational awareness of public health threats. The scope of source coverage ranges from local media in the vernacular to international media in widely read languages. Internet biosurveillance is a timely modality that is available to government and public health officials, healthcare workers, and the public and private sector, serving as a real-time complementary approach to traditional indicator-based public health disease surveillance methods. Internet biosurveillance also supports the broader activity of epidemic intelligence. This overview covers the current state of the field of Internet biosurveillance, and provides a perspective on the future of the field. PMID:23789639

  19. Telemedicine and Older Neurology Outpatients: Use of NHS Direct and of the Internet in the UK.

    PubMed

    Larner, Aj

    2011-12-01

    Telemedicine is one potential approach to address the under-serviced health needs of older people. This article presents data from a project investigating neurology patients' awareness and use of the NHS Direct telephone helpline and the Internet over a 10-year period (2001-2010). Older people's awareness and use of the NHS Direct telephone helpline was low compared to other age groups and did not change with time. Although Internet access and use was also low compared to other age groups, access did increase over time. Hence, future generations of older people may be amenable to health contacts and inputs via cyberspace. PMID:23251322

  20. Future Directions in the Design, Development, and Investigation of Technology as a Service Delivery Vehicle

    PubMed Central

    Jones, Deborah J.

    2013-01-01

    Treatment outcome research with children and adolescents has progressed to such an extent that numerous handbooks have been devoted to reviewing and summarizing the evidence base. Ensuring that consumers of these advancements in state-of-the-field interventions have the opportunity to access, engage in, and benefit from this evidence-base, however, has been wrought with challenge. As such, much discussion exists about innovative strategies for overcoming the gap between research and practice; yet, no other potential solution that has received more attention in both the popular and academic press than technology. The promise of technology is not surprising given the fast-paced evolution in development and, in turn, a seemingly endless range of possibilities for novel service delivery platforms. Yet, this is precisely the most formidable challenge threatening to upset the very promise of this potential solution: The rate of emerging technologies is far outpacing the field’s capacity to demonstrate the conceptual or empirical benefits of such an approach. Accordingly, this paper aims to provide a series of recommendations that better situate empirical enquiry at the core of a collaborative development, testing, and deployment process that must define this line of work if the promise of mental health technologies is going to be a reality for front-line clinicians and the clients they serve. PMID:24400723

  1. Future directions in the design, development, and investigation of technology as a service delivery vehicle.

    PubMed

    Jones, Deborah J

    2014-01-01

    Treatment outcome research with children and adolescents has progressed to such an extent that numerous handbooks have been devoted to reviewing and summarizing the evidence base. Ensuring that consumers of these advancements in state-of-the-field interventions have the opportunity to access, engage in, and benefit from this evidence base, however, has been wrought with challenge. As such, much discussion exists about innovative strategies for overcoming the gap between research and practice; yet no other potential solution that has received more attention in both the popular and academic press than technology. The promise of technology is not surprising given the fast-paced evolution in development and, in turn, a seemingly endless range of possibilities for novel service delivery platforms. Yet this is precisely the most formidable challenge threatening to upset the very promise of this potential solution: The rate of emerging technologies is far outpacing the field's capacity to demonstrate the conceptual or empirical benefits of such an approach. Accordingly, this article aims to provide a series of recommendations that better situate empirical enquiry at the core of a collaborative development, testing, and deployment process that must define this line of work if the promise of mental health technologies is going to be a reality for front-line clinicians and the clients they serve. PMID:24400723

  2. History, structure, and function of the Internet.

    PubMed

    Glowniak, J

    1998-04-01

    The Internet stands at the forefront of telecommunications in medicine. This worldwide system of computers had its beginnings in networking projects in the United States and western Europe in the 1960s and 1970s. The precursor of the Internet was ARPANET, a long-distance telecommunication network funded by the Department of Defense that linked together computers throughout the United States. In the 1980s, ARPANET was superseded by NSFNET, a series of networks created by the National Science Foundation, which established the present-day structure of the Internet. The physical structure of the Internet resembles and is integrated with the telephone system. Long-distance data transport services are provided by large telecommunication companies, called network service providers (NSPs), through high-capacity, high-speed national and international fiber optic cables. These transport services are accessed through Internet service providers, ISPs. ISPs, the equivalent of regional Bell operating companies, provide the physical link to the NSPs for individuals and organizations. Telecommunications on the Internet are standardized by a set of communications protocols, the TCP/IP protocol suite, that describe routing of messages over the Internet, computer naming conventions, and commonly used Internet services such as e-mail. At present, the Internet consists of over 20 million computer worldwide and is continuing to grow at a rapid rate. Along with the growth of the Internet, higher speed access methods are offering a range of new services such as real-time video and voice communications. Medical education, teaching, and research, as well as clinical practice, will be affected in numerous different ways by these advances. PMID:9579415

  3. Browsing for the Best Internet Access Provider?

    ERIC Educational Resources Information Center

    Weil, Marty

    1996-01-01

    Highlights points to consider when choosing an Internet Service Provider. Serial Line Internet Protocol (SLIP) and Point to Point Protocol (PPP) are compared regarding price, performance, bandwidth, speed, and technical support. Obtaining access via local, national, consumer online, and telephone-company providers is discussed. A pricing chart and…

  4. The Internet and Careers Work. NICEC Briefing.

    ERIC Educational Resources Information Center

    Offer, Marcus; Watts, Tony

    This briefing reviews the state of the art in the application of the Internet in career guidance and counseling. It describes how the Internet works and the main services offered: electronic mail, newsgroups, the World Wide Web, file transfer, and intranets. A glossary is provided. The following current and potential uses are discussed: access to…

  5. Copyright, the Internet, and Other Legal Issues.

    ERIC Educational Resources Information Center

    Gasaway, Laura N.

    1998-01-01

    Copyright and other intellectual property issues have dominated discussions of legal issues surrounding the Internet. There are other issues of considerable importance that also attract attention. Five legal issues affecting the Internet are addressed: copyright, online service-provider liability, database protection, obscenity, and privacy. Cited…

  6. A Beginner's Guide to the Internet.

    ERIC Educational Resources Information Center

    McAdams, Charles A.; Nelson, Mark A.

    1995-01-01

    Maintains that the Internet offers services and opportunities for music teachers and students. Provides an overview of topics such as electronic mail, File Transfer Protocol (FTP), Gopher, and the World Wide Web (WWW). Includes two lists of music resources available on the Internet. (CFR)

  7. SALBIN: PC Software for Accessing Internet Resources.

    ERIC Educational Resources Information Center

    Gartner, Richard

    1993-01-01

    Describes the use of SALBIN software at Oxford University's Bodelian Library to handle Internet information resources and make them easily available to readers. Steps in setting up SALBIN software on library microcomputers are covered, including obtaining the software by file transfer protocol, obtaining information on Internet services, exploring…

  8. Office gynecology in the internet age.

    PubMed

    Barbieri, Robert L

    2012-09-01

    Historically, the stethoscope is representative of the type of medical tool that dominated the clinician-patient interaction. In the future, electronic tools will dominate the clinician-patient interaction. Most electronic tools will be accessed through the internet. The internet will become a key portal for enhancing the doctor-patient relationship. PMID:22828092

  9. The Geoscience Internet of Things

    NASA Astrophysics Data System (ADS)

    Lehnert, K.; Klump, J.

    2012-04-01

    Internet of Things is a term that refers to "uniquely identifiable objects (things) and their virtual representations in an Internet-like structure" (Wikipedia). We here use the term to describe new and innovative ways to integrate physical samples in the Earth Sciences into the emerging digital infrastructures that are developed to support research and education in the Geosciences. Many Earth Science data are acquired on solid earth samples through observations and experiments conducted in the field or in the lab. The application and long-term utility of sample-based data for science is critically dependent on (a) the availability of information (metadata) about the samples such as geographical location where the sample was collected, time of sampling, sampling method, etc. (b) links between the different data types available for individual samples that are dispersed in the literature and in digital data repositories, and (c) access to the samples themselves. Neither of these requirements could be achieved in the past due to incomplete documentation of samples in publications, use of ambiguous sample names, and the lack of a central catalog that allows researchers to find a sample's archiving location. New internet-based capabilities have been developed over the past few years for the registration and unique identification of samples that make it possible to overcome these problems. Services for the registration and unique identification of samples are provided by the System for Earth Sample Registration SESAR (www.geosamples.org). SESAR developed the International Geo Sample Number, or IGSN, as a unique identifier for samples and specimens collected from our natural environment. Since December 2011, the IGSN is governed by an international organization, the IGSN eV (www.igsn.org), which endorses and promotes an internationally unified approach for registration and discovery of physical specimens in the Geoscience community and is establishing a new modular and

  10. The uncertain future of lay counsellors: continuation of HIV services in Lesotho under pressure.

    PubMed

    Bemelmans, Marielle; Goux, Delphine; Baert, Saar; van Cutsem, Gilles; Motsamai, Mabaruti; Philips, Mit; van Damme, Wim; Mwale, Hilary; Biot, Marc; van den Akker, Thomas

    2016-06-01

    Between 2006 and 2011, when antiretroviral therapy (ART) was scaled up in a context of severe human resources shortages, transferring responsibility for elements in human immunodeficiency virus (HIV) care from conventional health workers to lay counsellors (LCs) contributed to increased uptake of HIV services in Lesotho. HIV tests rose from 79 394 in 2006 to 274 240 in 2011 and, in that same period, the number of people on ART increased from 17 352 to 83 624. However, since 2012, the jobs of LCs have been at risk because of financial and organizational challenges. We studied the role of LCs in HIV care in Lesotho between 2006 and 2013, and discuss potential consequences of losing this cadre. Methods included a case study of LCs in Lesotho based on: (1) review of LC-related health policy and planning documents, (2) HIV programme review and (3) workload analysis of LCs. LCs are trained to provide HIV testing and counselling (HTC) and ART adherence support. Funded by international donors, 487 LCs were deployed between 2006 and 2011. However, in 2012, the number of LCs decreased to 165 due to a decreasing donor funds, while administrative and fiscal barriers hampered absorption of LCs into the public health system. That same year, ART coverage decreased from 61% to 51% and facility-based HTC decreased by 15%, from 253 994 in 2011 to 215 042 tests in 2012. The workload analysis indicated that LCs work averagely 77 h per month, bringing considerable relief to the scarce professional health workforce. HIV statistics in Lesotho worsened dramatically in the recent era of reduced support to LCs. This suggests that in order to ensure access to HIV care in an under-resourced setting like Lesotho, a recognized and well-supported counsellor cadre is essential. The continued presence of LCs requires improved prioritization, with national and international support. PMID:26546581

  11. A Mobile Internet Service for Self-Management of Physical Activity in People With Rheumatoid Arthritis: Challenges in Advancing the Co-Design Process During the Requirements Specification Phase

    PubMed Central

    Martin, Cathrin; H. Opava, Christina; Brusewitz, Maria; Keller, Christina; Åsenlöf, Pernilla

    2015-01-01

    Background User involvement in the development of health care services is important for the viability, usability, and effectiveness of services. This study reports on the second step of the co-design process. Objective The aim was to explore the significant challenges in advancing the co-design process during the requirements specification phase of a mobile Internet service for the self-management of physical activity (PA) in rheumatoid arthritis (RA). Methods A participatory action research design was used to involve lead users and stakeholders as co-designers. Lead users (n=5), a clinical physiotherapist (n=1), researchers (n=2) with knowledge in PA in RA and behavioral learning theories, an eHealth strategist (n=1), and an officer from the patient organization (n=1) collaborated in 4 workshops. Data-collection methods included video recordings and naturalistic observations. Results The inductive qualitative video-based analysis resulted in 1 overarching theme, merging perspectives, and 2 subthemes reflecting different aspects of merging: (1) finding a common starting point and (2) deciding on design solutions. Seven categories illustrated the specific challenges: reaching shared understanding of goals, clarifying and handling the complexity of participants’ roles, clarifying terminology related to system development, establishing the rationale for features, negotiating features, transforming ideas into concrete features, and participants’ alignment with the agreed goal and task. Conclusions Co-designing the system requirements of a mobile Internet service including multiple stakeholders was a complex and extensive collaborative decision-making process. Considering, valuing, counterbalancing, and integrating different perspectives into agreements and solutions (ie, the merging of participants’ perspectives) were crucial for moving the process forward and were considered the core challenges of co-design. Further research is needed to replicate the results

  12. Internet-Based Communication

    ERIC Educational Resources Information Center

    Gernsbacher, Morton Ann

    2014-01-01

    Google the question, "How is the Internet changing the way we communicate?," and you will find no shortage of opinions, or fears, about the Internet altering the way we communicate. Although the Internet is not necessarily making communication briefer (neither is the Internet making communication less formal), the Internet is manifesting…

  13. The Internet and You.

    ERIC Educational Resources Information Center

    Smigielski, Alan

    1997-01-01

    This issue of "Art to Zoo" examines the "mysteries" surrounding the Internet and offers simple "pointers" on how to access the Smithsonian's teaching materials. Many of the materials are available online. Articles include: (1) "What is the Internet?"; (2) "Connecting to the Internet"; (3) "Internet Shopping List"; (4) "Internet Terms"; (5) "A…

  14. HIV prevention service utilization in the Los Angeles House and Ball communities: past experiences and recommendations for the future.

    PubMed

    Holloway, Ian W; Traube, Dorian E; Kubicek, Katrina; Supan, Jocelyn; Weiss, George; Kipke, Michele D

    2012-10-01

    African-American young men who have sex with men and transgender persons are at elevated risk for HIV infection. House and Ball communities, networks of mostly African-American gay, bisexual, and transgender individuals who compete in modeling and dance, represent a prime venue for HIV prevention with these difficult-to-reach populations; however, little research exists on effective approaches to HIV prevention within these communities. Using a mixed-methods approach, the present study sought to document participation in HIV prevention activities of a sample from the Los Angeles House and Ball communities (n = 263) in order to inform future service development. While 80% of participants were tested for HIV within the past 6 months, only 26% report HIV prevention program attendance. House leaders recommend a holistic approach to HIV prevention, one that incorporates attention to social problems beyond HIV, including poverty, housing difficulties, and lack of job training. PMID:23016504

  15. Internet dynamics

    NASA Astrophysics Data System (ADS)

    Lukose, Rajan Mathew

    The World Wide Web and the Internet are rapidly expanding spaces, of great economic and social significance, which offer an opportunity to study many phenomena, often previously inaccessible, on an unprecedented scale and resolution with relative ease. These phenomena are measurable on the scale of tens of millions of users and hundreds of millions of pages. By virtue of nearly complete electronic mediation, it is possible in principle to observe the time and ``spatial'' evolution of nearly all choices and interactions. This cyber-space therefore provides a view into a number of traditional research questions (from many academic disciplines) and creates its own new phenomena accessible for study. Despite its largely self-organized and dynamic nature, a number of robust quantitative regularities are found in the aggregate statistics of interesting and useful quantities. These regularities can be understood with the help of models that draw on ideas from statistical physics as well as other fields such as economics, psychology and decision theory. This thesis develops models that can account for regularities found in the statistics of Internet congestion and user surfing patterns and discusses some practical consequences. practical consequences.

  16. Diabetes and the internet.

    PubMed

    Robertson, Kenneth J

    2002-01-01

    This paper examines what the World Wide Web has to offer patients, families and professionals in relation to diabetes. The potential pitfalls and dangers are discussed, leading to a wider debate on how the Internet can be expected to impact upon diabetes and other health care provision in the near future, and how health care professionals' practices will have to change. Themes include: the World Wide Web (finding material, assessing authenticity, pitfalls for patients, personalized pages, chat rooms, security); e-mail consultation (benefits, risks, minimizing risk, what to tell patients, legal constraints, security); telemedicine (telemetry, surveillance, security); search engines (journals, etc.); looking ahead (digital television, web-based medical records). PMID:11979038

  17. Uses of the internet in emergency response.

    SciTech Connect

    Herzenberg, C. L.; Newsom, D. E.; Swietlik, C. E.; Bertram, K. M.; Decision and Information Sciences

    1999-01-01

    Past and potential future uses of the Internet in emergency preparedness and emergency response are examined. Discussion of past experience in use of the Internet in crises includes some examples from the Kobe earthquake in 1995, the Loma Prieta earthquake in 1989, and the ice storm in the northeastern United States in 1998. Various advantages and drawbacks of use of the Internet in emergency response are examined. Both some promising applications and issues that may arise in use of the Internet for emergency response are discussed.

  18. Day Tripping to Internet World.

    ERIC Educational Resources Information Center

    Bjorner, Susanne

    1997-01-01

    Describes the 1996 Internet World conference (New York, NY), and lists--alphabetically by company--products and services for professional online searchers offered by the selected top 40 (out of 550) exhibitors. Includes a product matrix chart for finding products that match needed applications. (AEF)

  19. Internet School Library Media Center.

    ERIC Educational Resources Information Center

    Ramsey, Inez L.

    1997-01-01

    Describes the development of a Web site called Internet School Library Media Center (ISLMC) that grew out of a library science class. Topics include Web search engines; content selection; the roles of a school library media professional; curriculum support, including lesson plans; technical issues; and future goals. (LRW)

  20. Navigating the Internet: A Beginning.

    ERIC Educational Resources Information Center

    Brett, George H., II

    1992-01-01

    Explains how to become more knowledgeable about using resources available on Internet. Four main areas are discussed: (1) print media resources; (2) learning to use a personal computer effectively, including the maintenance of hard disks; (3) electronic mail; and (4) interactive networking. Current and future improvements to make networks more…

  1. The effects of Internet-based distance learning in nursing.

    PubMed

    Soon, K H; Sook, K I; Jung, C W; Im, K M

    2000-01-01

    Distance learning has been the turning point for accomplishing adult learning in nursing education. This article describes the development and structure of a distance-learning course used to deliver distance learning to the RN-BSN students at Yonsei University, College of Nursing. The distance-learning course was developed cooperatively by content experts, instructional designers, programmers, and graphic designers. The course content, "Growth and Development", was a computerized instructional course delivered using the Internet. The programming system was developed on the Web Server and Oracle DB through the Internet. The characteristics of adult learners--graduates with 3-year RN diplomas and working full-time--were considered during development of the course. For a semester, the students studied the growth and development of a person from infancy to adolescence through interactions with peers and instructors using alternative menus on the Internet. The course was evaluated from feedback of 60 RN-BSN students on their satisfaction with this distance-learning course in regard to instructional design, the arrangement and structure of instruction, and the function and feasibility of the courseware. When the self-reported questionnaire with 25 open questions was evaluated, students' general responses were relatively positive. Insufficient feedback from the professor, excessive time and difficulties experienced when connecting to the Internet, and the lack of information about related websites were primary negative responses. For an effective use of the distance-learning system, improvements to the telecommunications network service are crucial. School authorities should support the professors who are interested in developing distance-learning courses so that the courses can be developed with technical perspectives. More distance-learning courses applying interactive multimedia instructional design through the Internet should be developed with the improved network

  2. Next Generation Internet Overview

    NASA Technical Reports Server (NTRS)

    desJardins, R.

    1998-01-01

    Various issues associated with next generation Internet are presented in viewgraph form. Specific topics include: 1) Internet architecture; 2) NASA's advanced networking; 3) Internet capability, capacity and applications; and 4) Systems engineering.

  3. The physician and the Internet.

    PubMed

    Wang, K K; Wong Kee Song, L M

    1997-01-01

    The Internet is one of the greatest developments in informational exchange during the past century. It allows almost anyone to access information available throughout the world. Nonetheless, the Internet is often misunderstood by physicians. It can be considered a super computer network that allows users to transfer a wide variety of information at a low cost. The information can be transferred through functions such as electronic mail, file transfer protocols, the Usenet, or the most widely recognized World Wide Web. Electronic mail functions like the usual postal service but is carried through the Internet, and delivery is usually within the hour. It can serve as a method of communication between physicians and patients. File transfer protocols function as a method for transferring large amounts of information such as software through the Internet. The Usenet acts like an international bulletin board service, allowing users anywhere to post messages and to respond to messages from other users. Several patient support groups have Usenet sites for exchanging specific disease information. The World Wide Web has received the greatest attention because most of the information on the Internet is text, sound, or pictures. Numerous medical organizations have established Web sites. This article attempts to describe each of these functions and the benefits to physicians. PMID:9005289

  4. 47 CFR 73.3617 - Information available on the Internet.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Information available on the Internet. 73.3617 Section 73.3617 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES... the Internet. The Media Bureau and each of its Divisions provide information on the Internet...

  5. 47 CFR 73.3617 - Information available on the Internet.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Information available on the Internet. 73.3617 Section 73.3617 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES... the Internet. The Media Bureau and each of its Divisions provide information on the Internet...

  6. 47 CFR 73.3617 - Information available on the Internet.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Information available on the Internet. 73.3617 Section 73.3617 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES... the Internet. The Media Bureau and each of its Divisions provide information on the Internet...

  7. 47 CFR 73.3617 - Information available on the Internet.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Information available on the Internet. 73.3617 Section 73.3617 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES... the Internet. The Media Bureau and each of its Divisions provide information on the Internet...

  8. 47 CFR 73.3617 - Information available on the Internet.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Information available on the Internet. 73.3617 Section 73.3617 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES... the Internet. The Media Bureau and each of its Divisions provide information on the Internet...

  9. 'Net Equity: A Report on Income and Internet Access.

    ERIC Educational Resources Information Center

    Moss, Mitchell; Mitra, Steve

    1998-01-01

    Examines the structure of the subscriber base formed under the current pricing policies of Internet providers and investigates how access to the Internet varies in communities with different demographic characteristics. Report is based on a survey from a national Internet service provided in 1997. (SLD)

  10. Using the INTERNET as a Professional Development Tool: An Analysis.

    ERIC Educational Resources Information Center

    Monty, Vivienne; Warren-Wenk, P.

    1994-01-01

    Suggests ways in which the Internet can supplement traditional methods of professional development for librarians. Examples include electronic journals, discussion groups, electronic courses, electronic conferences, e-mail, networking, and coauthoring via the Internet. Services listed include Internet directories, education gophers, bibliographic…

  11. Migrating an Online Service to WAP - A Case Study.

    ERIC Educational Resources Information Center

    Klasen, Lars

    2002-01-01

    Discusses mobile access via wireless application protocol (WAP) to online services that is offered in Sweden through InfoTorg. Topics include the Swedish online market; filtering HTML data from an Internet/Web server into WML (wireless markup language); mobile phone technology; microbrowsers; WAP protocol; and future possibilities. (LRW)

  12. The World Wide Web: a review of an emerging internet-based technology for the distribution of biomedical information.

    PubMed Central

    Lowe, H J; Lomax, E C; Polonkey, S E

    1996-01-01

    The Internet is rapidly evolving from a resource used primarily by the research community to a true global information network offering a wide range of databases and services. This evolution presents many opportunities for improved access to biomedical information, but Internet-based resources have often been difficult for the non-expert to develop and use. The World Wide Web (WWW) supports an inexpensive, easy-to-use, cross-platform, graphic interface to the Internet that may radically alter the way we retrieve and disseminate medical data. This paper summarizes the Internet and hypertext origins of the WWW, reviews WWW-specific technologies, and describes current and future applications of this technology in medicine and medical informatics. The paper also includes an appendix of useful biomedical WWW servers. PMID:8750386

  13. Internet Astrometry

    NASA Astrophysics Data System (ADS)

    Caballero, Rafael; Argyle, R. W.

    Amateur astronomers can carry out scientific research in many different ways. Some activities require expensive telescopes, cameras, and often access to dark skies. But those who live in highly polluted areas, or do not have access to very specialized equipment, still have many possibilities; amongst which is using the online resources available from the internet. In this chapter we explore Aladin, Simbad, and VizieR, three resources created and maintained by the Centre de Données astronomiques de Strasbourg (CDS). Although these applications are intended for professional astronomers, they are also freely available for amateurs. They allow us to find and measure old neglected difficult pairs, discover new double stars, and in general have a better understanding of those tiny pairs of points of light that we love to observe, photograph and measure.

  14. Poultry Internet

    NASA Astrophysics Data System (ADS)

    Cheok, Adrian David

    Poultry are one of the most badly treated animals in the modern world. It has been shown that they have high levels of both cognition and feelings, and as a result there has been a recent trend of promoting poultry welfare. There is also a tradition of keeping poultry as pets in some parts of the world. However, in modern cities and societies, it is often difficult to maintain contact with pets, particularly for office workers. We propose and describe a novel cybernetics system to use mobile and Internet technology to improve human-pet interaction. It can also be used for people who are allergic to touching animals and thus cannot stroke them directly. This interaction encompasses both visualization and tactile sensation of real objects.

  15. 75 FR 55297 - Further Inquiry Into Two Under-Developed Issues in the Open Internet Proceeding

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-10

    ...- mile facilities as broadband Internet access service (commonly called ``managed'' or ``specialized'' services). The second is the application of open Internet rules to mobile wireless Internet access services... Industry Practices, GN Docket No. 09-191, WC Docket No. 07-52, Notice of Proposed Rulemaking, 74 FR...

  16. Internet Recruitment of Asian American Breast Cancer Survivors.

    PubMed

    Im, Eun-Ok; Lee, Yaelim; Ji, Xiaopeng; Zhang, Jingwen; Kim, Sangmi; Chee, Eunice; Chee, Wonshik; Tsai, Hsiu-Min; Nishigaki, Masakazu; Yeo, Seon Ae; Shapira, Marilyn M; Mao, Jun James

    2016-01-01

    The purpose of this article is to identify practical issues in Internet recruitment of racial/ethnic minorities by analyzing an Internet intervention study conducted with Asian American breast cancer survivors, and to propose directions for recruitment of racial/ethnic minorities for future Internet research. Six practical issues were identified: (a) a relatively fewer number of Internet communities/groups; (b) hindrances in establishing authenticity; PMID:27490884

  17. Open climate data and services to serve landscape modeling and decision making at the USGS: Past, present and future.

    NASA Astrophysics Data System (ADS)

    Blodgett, D. L.; Booth, N.; Walker, J. I.

    2014-12-01

    High-resolution gridded data and model output is among the most massive information used in environmental analysis and modeling. Gridded historical weather and downscaled climate projections are now available for the Conterminous US at 800 meter monthly and 12 kilometer daily resolution and even finer resolution regionally. Combined, the high volume and unfamiliar file formats of these data make using it a challenge for all but the most determined or technologically savvy users. The U.S. Geological Survey's (USGS) Center for Integrated Data Analytics (CIDA) in cooperation with the many federal, academic, and open-source software partners, has been working to make base datasets and useful summaries available in formats that are readily usable by scientists and managers familiar with GIS and modeling of landscape-phenomena. When an analyst needs information such as decadal average growing degree day estimates for historical and future periods, she shouldn't have to download and process terabytes of historical and projected data to produce a few summary values, or a simple map. A USGS project, known as the Geo Data Portal (GDP), has assembled a catalog of web-service available gridded climate datasets at the USGS, NASA, NOAA and several universities. GDP processing services provide model-ready spatially summarized gridded time series data for user-submitted polygons for any dataset in the catalog or any dataset published using supported open standards. Recently, progress has been made toward providing annual climate indices from monthly and daily data in common GIS formats. Using the GDP system, a person can execute processing tasks that run on USGS servers and use custom datasets, statistic types, and statistic thresholds. This work has been made possible by numerous organizations committed to publishing software and data that scale well, use standards, and are freely available for anyone to use. A high-level overview of assembling the Geo Data Portal system

  18. Current and future industrial energy service characterizations. Volume III. Energy data on 15 selected states' manufacturing subsector

    SciTech Connect

    Krawiec, F.; Thomas, T.; Jackson, F.; Limaye, D.R.; Isser, S.; Karnofsky, K.; Davis, T.D.

    1980-11-01

    An examination is made of the current and future energy demands, and uses, and cost to characterize typical applications and resulting services in the US and industrial sectors of 15 selected states. Volume III presents tables containing data on selected states' manufacturing subsector energy consumption, functional uses, and cost in 1974 and 1976. Alabama, California, Illinois, Indiana, Louisiana, Michigan, Missouri, New Jersey, New York, Ohio, Oregon, Pennsylvania, Texas, West Virginia, and Wisconsin were chosen as having the greatest potential for replacing conventional fuel with solar energy. Basic data on the quantities, cost, and types of fuel and electric energy purchased by industr for heat and power were obtained from the 1974 and 1976 Annual Survey of Manufacturers. The specific indutrial energy servic cracteristics developed for each selected state include. 1974 and 1976 manufacturing subsector fuels and electricity consumption by 2-, 3-, and 4-digit SIC and primary fuel (quantity and relative share); 1974 and 1976 manufacturing subsector fuel consumption by 2-, 3-, and 4-digit SIC and primary fuel (quantity and relative share); 1974 and 1976 manufacturing subsector average cost of purchsed fuels and electricity per million Btu by 2-, 3-, and 4-digit SIC and primary fuel (in 1976 dollars); 1974 and 1976 manufacturing subsector fuels and electric energy intensity by 2-, 3-, and 4-digit SIC and primary fuel (in 1976 dollars); manufacturing subsector average annual growth rates of (1) fuels and electricity consumption, (2) fuels and electric energy intensity, and (3) average cost of purchased fuels and electricity (1974 to 1976). Data are compiled on purchased fuels, distillate fuel oil, residual ful oil, coal, coal, and breeze, and natural gas. (MCW)

  19. Patients’ Ratings of Family Physician Practices on the Internet: Usage and Associations With Conventional Measures of Quality in the English National Health Service

    PubMed Central

    Pape, Utz J; Lee, Henry; Smith, Dianna M; Darzi, Ara; Majeed, Azeem; Millett, Christopher

    2012-01-01

    Background Patients are increasingly rating their family physicians on the Internet in the same way as they might rate a hotel on TripAdvisor or a seller on eBay, despite physicians’ concerns about this process. Objective This study aims to examine the usage of NHS Choices, a government website that encourages patients to rate the quality of family practices in England, and associations between web-based patient ratings and conventional measures of patient experience and clinical quality in primary care. Methods We obtained all (16,952) ratings of family practices posted on NHS Choices between October 2009 and December 2010. We examined associations between patient ratings and family practice and population characteristics. Associations between ratings and survey measures of patient experience and clinical outcomes were examined. Results 61% of the 8089 family practices in England were rated, and 69% of ratings would recommend their family practice. Practices serving younger, less deprived, and more densely populated areas were more likely to be rated. There were moderate associations with survey measures of patient experience (Spearman ρ 0.37−0.48, P<.001 for all 5 variables), but only weak associations with measures of clinical process and outcome (Spearman ρ less than ±0.18, P<.001 for 6 of 7 variables). Conclusion The frequency of patients rating their family physicians on the Internet is variable in England, but the ratings are generally positive and are moderately associated with other measures of patient experience and weakly associated with clinical quality. Although potentially flawed, patient ratings on the Internet may provide an opportunity for organizational learning and, as it becomes more common, another lens to look at the quality of primary care. PMID:23076301

  20. Technological Advancements and Internet Sexuality: Does Private Access to the Internet Influence Online Sexual Behavior?

    PubMed Central

    Månsson, Sven-Axel; Ross, Michael W.

    2012-01-01

    Abstract The aim of this study was to investigate whether demographic characteristics and sexual behavior online and offline were associated with private, respectively, nonprivate access to the Internet in a Web sample of people who use the Internet for sexual purposes. A total of 1,913 respondents completed an online questionnaire about Internet sexuality, and 1,614 reported using the Internet for sexual purposes. The majority of these respondents reported having access to an Internet-connected computer no one else had access to (62 percent women and 70 percent men). The results showed that it is possible to differentiate between those who have access to an Internet-connected computer no one else has access to and those who have shared access to an Internet-connected computer. Not only did they differ in demographic characteristics, but also in the sexual activities they engaged in on the Internet. Different patterns were found for women and men. For example, men who had private access to Internet-connected computers were more likely than those who had shared access to seek information about sexual issues. Thus, having access to Internet computers no one else has access to may promote sexual knowledge and health for men. The results of this study along with the technological development implies that in future research, attention should be paid to where and how people access the Internet in relation to online behavior in general and online sexual behavior in particular. PMID:22823598

  1. Responsible Internet Use.

    ERIC Educational Resources Information Center

    Truett, Carol; And Others

    1997-01-01

    Provides advice for making school Internet-use guidelines. Outlines responsible proactive use of the Internet for educators and librarians, discusses strengths and weaknesses of Internet blocking software and rating systems, and describes acceptable-use policies (AUP). Lists resources for creating your own AUP, Internet filtering software, and…

  2. Internet Addiction among Adolescence

    ERIC Educational Resources Information Center

    Sargin, Nurten

    2012-01-01

    Each innovation brings along many risks. One of the risks related with the Internet use is Internet addiction. The aim of this study is to examine Internet addiction in adolescence in terms of gender, Internet access at home and grades. The research design used was survey method. The study population consisted of second stage students attending…

  3. Excessive internet use and depressive disorders.

    PubMed

    Mihajlović, Goran; Hinić, Darko; Damjanović, Aleksandar; Gajić, Tomislav; Dukić-Dejanović, Slavica

    2008-03-01

    Recent studies of Internet influence on behavioural disorders of its users, have created quite a polarised ambience. On the one hand, there are those who believe that the Internet is a new better medium for enabling various patterns of communication and social relations. On the other hand, others maintain that Internet use can lead to social isolation and other forms of psychological disorders, for an example depression. The aim of this work is a review of research attempts to confirm a connection between increased Internet use and psychological disorders, in the first place, depression. The number of studies on this subject is not very great thus far. This is mainly because depression and similar disorders are serious distorsions in basic psychological processes; this suggests how difficult it may be to work with such examinees, and how complex it may appear to distinguish etiological factors. These facts do not lessen the importance of the aim itself, i.e. defining potential consequences of excessive Internet use when it comes to psychological wellbeing, since the Internet is expected to become a basic form of social interaction in the near future, and consequently one of the major factors of socialisation and constitution of one's psychological identity. Due to that fact, the aim of this work is to indicate methodological and conceptual flaws of the studies which have attempted to make a connection between mood disorders and the Internet, so as to establish the base for future studies of the psychological consequences of Internet development. PMID:18376325

  4. EDITORIAL: The Internet and physics

    NASA Astrophysics Data System (ADS)

    Burton, Paul

    1998-05-01

    , it is true for this edition of Physics Education: all the sites given were checked before publication. However, we cannot be held responsible for non-availability of a site, should the service provider decide to remove or archive that particular page. Any user surfing the net must be prepared for the message File Not Found. The requested URL was not found on this server. Why is looking for information on the Internet referred to as surfing? It has been suggested that you are looking for the ultimate wave/site - the one that answers your questions or gives you that special information. It is certainly addictive, and when a good site is found it is very rewarding. I find the analogy with surfing particularly accurate, as most of my time is spent in the water splashing around! When you do get on the board, the thought of jumping from country to country as you click on each hypertext link is quite exhilarating. The wealth of information you have access to is awesome, defying comprehension. Finding a good book, article, reference or person to help you, makes it more than justify its existence. Looking for fellow teachers of physics could not be easier. PEERS (Physics Encyclopaedia of E-mail Records), the database of physicists maintained by IOP, should be a wonderful resource for teachers, industrialists or anyone linked with physics. I decided to find out how many schools had registered themselves with PEERS. I constructed a search of Type of Institution: School and found 113 records, but then refined my search to Country: UK and Subject: Physics and was amazed to find only 23 records. Rest of the world 90, UK 23! I suggest the moment you put this journal down you go and register with PEERS (http://www.iop.org/cgi-bin/PEERS/main); it is FREE! At a recent IOP update course in Oxford, I was pleased to see most lecturers using laptops linked to video projectors to give their presentations, and references were made to sources of information on the WWW. With the availability

  5. Web N.0, the New Development Trend of Internet

    NASA Astrophysics Data System (ADS)

    Sun, Zhiguo; Wang, Wensheng

    This article analyzes the Internet basic theory, the network foundation environment and the user behavior change and so on, Which analyzes the development tendency of existing partial Internet products in the future Internet environment. The article also hot on the concept of cloud computing, Demonstrates the relation between Cloud Computing and Web 2.0 from the angle of Cloud-based end-user applications, The possibly killing application in the future was discussed.

  6. Integrating Literature and the Arts Using Internet Resources

    ERIC Educational Resources Information Center

    Risinger, C. Frederick

    2009-01-01

    In this article, the author describes Internet sites that can help both in-service and pre-service teachers effectively integrate literature and the arts into their social studies instruction. For teachers who already spend time finding and using Internet resources on this topic, some of the recommended sites may seem too basic. Even so, the…

  7. Amigos: A Bilingual Internet-based Resource for School Counselors.

    ERIC Educational Resources Information Center

    Guanipa, Carmen

    2001-01-01

    Focuses on the use of Amigos, a bilingual Internet-based resource for school counselors in California. The Amigos service offers interactive communication and information services to the community. Discusses the limitations on the applicability of the computer resource, as well as advantages of using the Internet resource. (Contains 13…

  8. Evaluating Measures and Countermeasures for SPAM over Internet Telephony

    NASA Astrophysics Data System (ADS)

    Schmidt, Andreas U.; Kuntze, Nicolai; Khayari, Rachid El

    Nowadays telephony has developed to an omnipresent service. Furthermore the Internet has emerged to an important communication medium. These facts and the raising availability of broadband internet access have led to the fusion of these two services. VoIP is the keyword that describes this combination.

  9. The Generation Gap: Minitel in the Face of the Internet.

    ERIC Educational Resources Information Center

    Gilbert, Philippe

    Starting in the 1980s the online world has seen two models: the French model, Minitel, and the American model, Internet. At the end of 1995 the Minitel network was the biggest and oldest online service with 7 million users and 20,000 service providers; one year later, the Internet arrived. Tomorrow's online model will need to be: as familiar to…

  10. What We Can Learn from Service Design in Order to Design Services

    NASA Astrophysics Data System (ADS)

    Giusti, Leonardo; Zancanaro, Massimo

    Service Design emerged as distinct discipline in the late '80s to specifically address the peculiar challenges of a post-industrial society in moving toward a more pervasive offer of services with respect to products. The central tenet of this discipline is that services are radically different from products and a different mindset is necessary for designing them. Its aim was to develop theoretical basis as well as practical methods to design the intermix of processes, artifacts exchanges and user experience which are going on in delivering services. We believe that several of the concepts investigated in the past 20 years of research in Service Design might be fruitfully applied to design the user experience with Service-Oriented Applications for Future Internet. In this paper, we briefly introduce Service Design and we link the key concepts to the challenges posed by Service-Oriented Computing. We will then exemplify some concepts within a simple scenario.

  11. Service Learning: A Promising Strategy for Connecting Future Teachers to the Lives of Diverse Children and Their Families

    ERIC Educational Resources Information Center

    Able, Harriet; Ghulamani, Hatice; Mallous, Ritsa; Glazier, Jocelyn

    2014-01-01

    This article provides a description of service learning implemented in a course entitled "Working with Socioculturally Diverse Families" for teacher education candidates (preK-grade 5). Students participated in 30 hours of service learning in which they provided support and service to diverse mentor families and implemented family events…

  12. Qualities of Pre-Service Social Studies Teachers Who Will Educate the Citizens of Future in Turkey

    ERIC Educational Resources Information Center

    Deveci, Handan

    2015-01-01

    With the incorporation of a constructivist approach into social studies curriculum to give direction to social life, people have started to wonder what kind of changes should be made in pre-service and in-service teacher training programs. The current study aims to determine the qualifications of social studies pre-service teachers who will…

  13. A Review of the Literature on the Underutilization of Mental Health Services by Mexican Americans: Implications for Future Research and Service Delivery.

    ERIC Educational Resources Information Center

    Ramirez, David G.

    Reviewing the research findings and issues which have been generated around the topic of Mexican American underutilization of mental health services, this paper discusses five major concepts: (1) the epidemiological paradox of Mexican American underutilization of services; (2) explanation offered for the paradox; (3) elaboration on the explanation…

  14. DXplain on the Internet.

    PubMed Central

    Barnett, G. O.; Famiglietti, K. T.; Kim, R. J.; Hoffer, E. P.; Feldman, M. J.

    1998-01-01

    DXplain, a computer-based medical education, reference and decision support system has been used by thousands of physicians and medical students on stand-alone systems and over communications networks. For the past two years, we have made DXplain available over the Internet in order to provide DXplain's knowledge and analytical capabilities as a resource to other applications within Massachusetts General Hospital (MGH) and at outside institutions. We describe and provide the user experience with two different protocols through which users can access DXplain through the World Wide Web (WWW). The first allows the user to have direct interaction with all the functionality of DXplain where the MGH server controls the interaction and the mode of presentation. In the second mode, the MGH server provides the DXplain functionality as a series of services, which can be called independently by the user application program. PMID:9929291

  15. The internet worm

    NASA Technical Reports Server (NTRS)

    Denning, Peter J.

    1989-01-01

    In November 1988 a worm program invaded several thousand UNIX-operated Sun workstations and VAX computers attached to the Research Internet, seriously disrupting service for several days but damaging no files. An analysis of the work's decompiled code revealed a battery of attacks by a knowledgeable insider, and demonstrated a number of security weaknesses. The attack occurred in an open network, and little can be inferred about the vulnerabilities of closed networks used for critical operations. The attack showed that passwork protection procedures need review and strengthening. It showed that sets of mutually trusting computers need to be carefully controlled. Sharp public reaction crystalized into a demand for user awareness and accountability in a networked world.

  16. Internet, World Wide Web, and Creativity.

    ERIC Educational Resources Information Center

    Siau, Keng

    1999-01-01

    This article presents the services available on the Internet for creativity and discusses their applicability to electronic brainstorming. Services include bulletin boards, electronic mail and listservs, chat groups, file transfers, and remote login. Opportunities provided by the World Wide Web are discussed, along with tools available to…

  17. Trust Management and Accountability for Internet Security

    ERIC Educational Resources Information Center

    Liu, Wayne W.

    2011-01-01

    Adversarial yet interacting interdependent relationships in information sharing and service provisioning have been a pressing issue of the Internet. Such relationships exist among autonomous software agents, in networking system peers, as well as between "service users and providers." Traditional "ad hoc" security approaches effective in…

  18. Internet-Based Communication

    PubMed Central

    Gernsbacher, Morton Ann

    2015-01-01

    Google the question, “How is the Internet changing the way we communicate?,” and you will find no shortage of opinions, or fears, about the Internet altering the way we communicate. Although the Internet is not necessarily making communication briefer (neither is the Internet making communication less formal), the Internet is manifesting our preference for writing over speaking. I propose that our preference for communicating through Internet-based text derives from a fundamental feature of writing: In contrast to speech, which is most often synchronous, text is most often asynchronous. PMID:26330702

  19. Obtaining medical information from the Internet.

    PubMed

    Klemenz, B; McSherry, D

    1997-01-01

    The Internet is rapidly expanding as an environment for electronic communication and resource sharing. The World Wide Web, a relatively new service on the Internet, provides access to a wealth of information resources through a simple point-and-click interface. Available resources of interest to physicians include bibliographical and statistical databases, literature reviews, discussion groups, press releases, newsletters, drug information, self-assessment questionnaires, multimedia textbooks, patient simulations, clinical decision aids, educational software, and much more. Access to the Internet is widely available in universities and medical libraries; physicians working at home can gain access from a personal computer linked by a modem to a telephone line, by subscribing to an Internet service provider. PMID:9263971

  20. Challenges of Using the Internet for Behavioral Research

    PubMed Central

    Loescher, Lois J.; Hibler, Elizabeth; Hiscox, Heather; Hla, Htay; Harris, Robin B.

    2016-01-01

    Using the Internet in behavioral research remains a challenge. We developed a video intervention and conducted a pilot study that was designed to deliver and test the intervention via the Internet. One aim of this study was to evaluate the feasibility of using the Internet to both deliver the intervention and collect data from participants. This article summarizes procedures for delivering the intervention and survey via the Internet, obstacles encountered during delivery of the intervention and data collection, and lessons learned that can be applied to future research involving the Internet. PMID:21084974

  1. Trouble with the Commercial: Internets Theorized and Used

    NASA Astrophysics Data System (ADS)

    Paasonen, Susanna

    If a future archeologist were to reconstruct internet cultures of the 1990s on the basis of available research literature written during the decade in question, what shape would the resulting “internet” take? How would it correspond to the everyday uses of the internet, or public discourses concerning the medium? Taking these hypothetical questions as starting point, this article investigates some of the gaps between the Internets theorized and used since the 1990s. I argue that premises concerning the internet as a communication medium, as articulated in existing research literature have given rise to ideals and norms with a continuing legacy in internet research.

  2. Ultra-broadband photonic internet

    NASA Astrophysics Data System (ADS)

    Romaniuk, Ryszard S.

    2011-06-01

    In this paper, there is presented a review of our today's understanding of the ultimately broadband photonic Internet. A simple calculation is presented showing the estimate of the throughput of the core photonic network branches. Optoelectronic components, circuits, systems and signals, together with analogous electronic entities and common software layers, are building blocks of the contemporary Internet. Participation of photonics in development of the physical layer in the future Internet will probably increase. The photonics leads now to a better usage of the available bandwidth (increase of the spectral efficiency measured in Bit/s/Hz), increase in the transmission rate (from Gbps, via Tbps up to probably Pbps), increase in the transmission distance without signal regeneration (in distortion compensated active optical cables), increase in energy/power efficiency measured in W/Gbps, etc. Photonics may lead, in the future, to fully transparent optical networks and, thus, to essential increase in bandwidth and network reliability. It is expected that photonics (with biochemistry, electronics and mechatronics) may build psychological and physiological interface for humans to the future global network. The following optical signal multiplexing methods were considered, which are possible without O/E/O conversion: TDM-OTDM, FDM-CO-OFDM, OCDM-OCDMA, WDM-DWDM.

  3. 12 CFR 7.5007 - Correspondent services.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... provision of computer networking packages and related hardware; (b) Data processing services; (c) The sale... of electronic imaging technology; (g) The provision of Internet merchant hosting services for...

  4. Internet and Internet Use: Teacher Trainees' Perspective

    ERIC Educational Resources Information Center

    Akinoglu, Orhan

    2009-01-01

    The aim of this study is to present the development and issues of internet and internet use. The study has a descriptive survey design and 185 randomly selected teacher trainees at Marmara University, Ataturk Education Faculty in the 2001-2002 academic year constitute the sample. Data were collected via a questionnaire prepared by the researcher…

  5. [The status quo and future prospects of emergency medical service systems in Japan in view of the tight supply-demand situation for medical resources].

    PubMed

    Aruga, Tohru

    2016-02-01

    Considering the tight supply-demand situation for medical resources contributing to emergency medical service(EMS) systems at present and in the future in Japan, the author has explained the present states and future prospects of EMS systems in our country. EMS in remote places in this country is now consisting of the concentration of limited human resources, and is therefore suggestive of the EMS systems in the future, because we will have to deal with the possible exhaustion of EMS in our superannuated society progressing now and in the future. And also EMS systems will have to be maintained in the future with concerted efforts of all the medical staffs. The transferring the medical doctors' tasks to those of nurses and other staffs, that is to say the task shifting has just authorized by recent laws, and so the task shifting will be useful in the future EMS systems performed by all kinds of medical workers, in whom general physicians will be included as they are to be distributed throughout this country in the future. PMID:26915238

  6. Pre-Service Teachers' Perceptions of the Internet and Online Courses: The Case of an American Pacific Island University

    ERIC Educational Resources Information Center

    Inoue-Smith, Yukiko

    2014-01-01

    Offerings of online courses continue to increase in higher education settings, as institutions attempt to meet students' (and faculty members') increasing demands for online access. How do pre-service teachers perceive online education? This paper reports the results of a questionnaire-based survey addressing this issue. The…

  7. Mobile VGI applications for the Future Internet

    NASA Astrophysics Data System (ADS)

    Geyer, C. B.; Havlik, D.

    2012-04-01

    In Q4 2011, the AIT started a development of the generic mobile VGI application. The long-term goal of this development is to produce a "cameleon" application which can be easily configured to serve in a large number of very different VGI application scenarios. The configurable options shall include: (1) the observation data model; (2) source(s) of observations; (2) application logic;(3) application workflow; (4) pre- and post- processing of the observations; and (5) quality assurance procedures. The main scenarios to be covered by this application range from identification of plants and animals, over provision of observations on atmospheric conditions to educational "treasure hunt" type of applications where users are instructed by the application to perform certain actions. Morover, the application shall be easily adaptable to various screen sizes (phones, tablets), portable to various operating systems, and capable of providing a large part of the functionality even in the case of slow network and complete network rupture. In this talk, we shall persent the main requirenments and usage scenarios envisaged in ENVIROFI, report on the concrete design decisions resulting from these requirenments, demonstrate the current capabilities of the application prototype, and discuss the further development roadmap with the EGU participants.

  8. Topographic visualization of prefix propagation in the internet.

    PubMed

    Cortese, Pier Francesco; Di Battista, Giuseppe; Moneta, Antonello; Patrignani, Maurizio; Pizzonia, Maurizio

    2006-01-01

    We propose a new metaphor for the visualization of prefixes propagation in the Internet. Such a metaphor is based on the concept of topographic map and allows to put in evidence the relative importance of the Internet Service Providers (ISPs) involved in the routing of the prefix. Based on the new metaphor we propose an algorithm for computing layouts and experiment with such algorithm on a test suite taken from the real Internet. The paper extends the visualization approach of the BGPlay service, which is an Internet routing monitoring tool widely used by ISP operators. PMID:17080793

  9. Internet Addiction and Psychopathology

    ERIC Educational Resources Information Center

    Koc, Mustafa

    2011-01-01

    This study examined the relationships between university students' internet addiction and psychopathology in Turkey. The study was based on data drawn from a national survey of university students in Turkey. 174 university students completed the SCL-90-R scale and Addicted Internet Users Inventory. Results show that students who use internet six…

  10. The Internet Scout Project.

    ERIC Educational Resources Information Center

    Calcari, Susan

    1997-01-01

    Describes the Internet Scout Project which provides Internet users, particularly those in higher education, with current, selective, and well-annotated pointers to information about resources, network tools, and Internet news items. Offered through regular e-mail updates, titles include The Scout Report, The Scout Report Signpost, Net-Happenings,…

  11. Internet-Savvy Students.

    ERIC Educational Resources Information Center

    Van Horn, Royal

    2003-01-01

    Describes national study of the attitudes and behaviors of middle and high school students who use the Internet. Finds that Internet-savvy students use the Internet as a virtual book and reference library, a tutor and study shortcut, a study group, a guidance counselor, and a locker, backpack, and notebook. Offers several explanations about the…

  12. Basic Internet Software Toolkit.

    ERIC Educational Resources Information Center

    Buchanan, Larry

    1998-01-01

    Once schools are connected to the Internet, the next step is getting network workstations configured for Internet access. This article describes a basic toolkit comprising software currently available on the Internet for free or modest cost. Lists URLs for Web browser, Telnet, FTP, file decompression, portable document format (PDF) reader,…

  13. The Next Generation Internet.

    ERIC Educational Resources Information Center

    Wodarz, Nan

    1999-01-01

    Internet II will take three to five years to develop, will be 1,000 times faster than Internet I, and will cost at least $500 million. Key developers are universities, several federal agencies, and leading computer and telecommunications firms. Internet II will support face-to-face communications technology to facilitate "real-time" networking.…

  14. Advertising on the Internet.

    ERIC Educational Resources Information Center

    Jugenheimer, Donald W.

    1996-01-01

    States that although many advertisers have intentions of utilizing the Internet for advertising, which can provide specific audience targeting and buyer/seller interactivity, few have been successful. Explains advantages and disadvantages of using the Internet for advertising purposes. Cites special problems with Internet advertising and successes…

  15. Facing the future: the effects of the impending financial drought on NHS finances and how UK radiology services can contribute to expected efficiency savings

    PubMed Central

    Grant, L; Appleby, J; Griffin, N; Adam, A; Gishen, P

    2012-01-01

    The recent turmoil within the banking sector has led to the development of the most significant recession since the “great depression” of the 1930s. Although the coalition government has promised to “guarantee that health spending increases in real terms in each year of Parliament”, this may still not be enough to meet future needs over the coming years due to increasing demand and cost pressures. The expected mismatch between actual National Health Service (NHS) funding post-2011 and that required to satisfy increasing demand has been estimated by the Department of Health to require efficiency savings representing up to one-fifth of the overall NHS budget. This paper explains the reasons behind the anticipated slowdown in the growth of real NHS funding, and how, as a discipline, radiology can increase the efficiency of the services it provides in anticipation of future financial austerity within the NHS. PMID:22167516

  16. Facing the future: the effects of the impending financial drought on NHS finances and how UK radiology services can contribute to expected efficiency savings.

    PubMed

    Grant, L; Appleby, J; Griffin, N; Adam, A; Gishen, P

    2012-06-01

    The recent turmoil within the banking sector has led to the development of the most significant recession since the "great depression" of the 1930s. Although the coalition government has promised to "guarantee that health spending increases in real terms in each year of Parliament", this may still not be enough to meet future needs over the coming years due to increasing demand and cost pressures. The expected mismatch between actual National Health Service (NHS) funding post-2011 and that required to satisfy increasing demand has been estimated by the Department of Health to require efficiency savings representing up to one-fifth of the overall NHS budget. This paper explains the reasons behind the anticipated slowdown in the growth of real NHS funding, and how, as a discipline, radiology can increase the efficiency of the services it provides in anticipation of future financial austerity within the NHS. PMID:22167516

  17. The Impact of Pre-Service Field Training Sessions on the Probability of Future Teachers Using ICT in School

    ERIC Educational Resources Information Center

    Larose, Francois; Grenon, Vincent; Morin, Marie-Pier; Hasni, Abdelkrim

    2009-01-01

    Most industrialised countries have adopted training strategies for pre-service teachers that place experienced teacher guidance centre stage, particularly within the context of regular pre-service field training sessions. In this article, after analysing the data taken from a longitudinal survey on the computer skills and attitudes of students…

  18. "OPERATIONAL FUTURE." A REPORT OF RESEARCH THROUGH SERVICE TO THE ACADEMICALLY SUPERIOR HIGH SCHOOL STUDENTS IN NEW MEXICO.

    ERIC Educational Resources Information Center

    KEEHAM, VIRIGINIA R.; MAYHON, W.G.

    ACADEMICALLY TALENTED SOPHOMORE, JUNIOR AND SENIOR HIGH SCHOOL STUDENTS WERE SELECTED TO PARTICIPATE IN "OPERATION FUTURE." PARENTS, TEACHERS, AND STUDENTS RECEIVED THE FOLLOWING--INDIVIDUAL COUNSELING INTERVIEWS TO DISCUSS FUTURE PLANS OVER A 2- OR 3-YEAR PERIOD, APTITUDE AND ABILITY TESTING, GROUP SEMINARS AND DISCUSSIONS RELATED TO CAREER…

  19. Opportunities on the Internet for child and adolescent psychopharmacologists: net access and mailing lists.

    PubMed

    Giedd, J N; Allen, A J; Behr, R

    1996-01-01

    The Internet, a system linking computers around the world, provides clinical and research psychopharmacologists with a convenient and efficient way to exchange information and offers a growing number of services to facilitate patient care. These opportunities are not theoretical, not in the future, and not for a select few. Many patients are already benefitting from practitioners who have sought guidance for their clinical work on the Internet. This article describes, for the novice user, how to begin the Internet journey. It also discusses psychopharmacology-related mailing lists, including a site that specializes in child and adolescent psychopharmacology. Subsequent articles will (1) show how to use Medlines to conduct literature searches and retrieve abstracts and articles from the computer screen, (2) describe ways to enter and traverse the World Wide Web (the "multimedia" portion of Internet), and (3) survey the use of "Web browsers" to find specialized psychopharmacology resources and databases, electronic journals, pertinent bulletin boards, and support services for patients and families-all with an emphasis on direct benefits to the practicing psychopharmacologist. PMID:9231307

  20. To take or not to take? The future of distance learning: A quasi-experiment comparison of the effectiveness of Internet-based distance learning versus face-to-face classroom

    NASA Astrophysics Data System (ADS)

    Boghikian-Whitby, Seta

    Purpose. This research study compared Internet-based distance learning versus face-to-face classroom using traditional undergraduate and continuing education adult students. The purpose of the study was to determine the effectiveness of Internet-based distance learning. The study examined whether there was any significant difference between an Internet-based distance-learning course and a face-to-face classroom course. Moreover, the study examined whether continuing-education adult students performed higher in Internet-based distance learning than traditional undergraduate students. Methodology. Seventy-three subjects participated in the study. A pretest/posttest nonequivalent quasi-experimental design was used. The study tested a total of sixteen research questions, thirteen hypotheses, and sixteen null hypotheses. A two-way analysis of variance (ANOVA), an independent-sample t-test, and a paired sample t-test were used for the data analysis. Findings. The findings indicated that there was no statistically significant difference between Internet-based distance learning and face-to-face classroom environment. Continuing-education adult and traditional undergraduate students performed equally in Internet-based distance learning.