WorldWideScience

Sample records for networked information technologies

  1. Survey of network and information security technology

    International Nuclear Information System (INIS)

    Liu Baoxu; Wang Xiaozhen

    2007-01-01

    With the rapidly development of the computer network technology and informationize working of our Country, Network and Information Security issues becomes the focal point problem that people shows solicitude for. On the basis analysing security threat and challenge of network information and their developing trend. This paper briefly analyses and discusses the main relatively study direction and content about the theory, technology and practice of Network and Information Security. (authors)

  2. Organizing for Networked Information Technologies

    DEFF Research Database (Denmark)

    The book provides seven practical examples of how Danish companies implemented new information technology in order to transform their internal and external business processes. The purpose is to share some of the companies' concerns and hopes during this implementation process, with each case...

  3. 78 FR 17418 - Rural Health Information Technology Network Development Grant

    Science.gov (United States)

    2013-03-21

    ... Information Technology Network Development Grant AGENCY: Health Resources and Services Administration (HRSA...-competitive replacement award under the Rural Health Information Technology Network Development Grant (RHITND... relinquishing its fiduciary responsibilities for the Rural Health Information Technology Network Development...

  4. Networking and Information Technology Workforce Study: Final Report

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — This report presents the results of a study of the global Networking and Information Technology NIT workforce undertaken for the Networking and Information...

  5. Organizational Application of Social Networking Information Technologies

    Science.gov (United States)

    Reppert, Jeffrey R.

    2012-01-01

    The focus of this qualitative research study using the Delphi method is to provide a framework for leaders to develop their own social networks. By exploring concerns in four areas, leaders may be able to better plan, implement, and manage social networking systems in organizations. The areas addressed are: (a) social networking using…

  6. 75 FR 57521 - Networking and Information Technology Research and Development (NITRD) Program: Draft NITRD 2010...

    Science.gov (United States)

    2010-09-21

    ... NATIONAL SCIENCE FOUNDATION Networking and Information Technology Research and Development (NITRD...) for Networking and Information Technology Research and Development (NITRD). ACTION: Notice, request.... SUMMARY: With this notice, the National Coordination Office for Networking and Information Technology...

  7. Work of scientific and technological information under network environment

    International Nuclear Information System (INIS)

    Chen Yingxi; Huang Daifu; Yang Lifeng

    2010-01-01

    With the development of internet and information technology, the work of scientific and technological information is faced with great challenge. This article expounds the new changes of scientific and technological information in enterprise under network environment by giving a minute description on the situation the work faced and characteristic of the work. Not only does it carry out enthusiastic discussion upon problems which are present in the work of scientific and technological information in the company, but puts forward proposals and specific measures as well. Service theory is also offered by adjusting and reforming the resources construction, service ways and the job of providing contents. We should take vigorous action to the research work of scientific and technological information, changing the information directional service into knowledge providing service. (authors)

  8. Space-based Networking Technology Developments in the Interplanetary Network Directorate Information Technology Program

    Science.gov (United States)

    Clare, Loren; Clement, B.; Gao, J.; Hutcherson, J.; Jennings, E.

    2006-01-01

    Described recent development of communications protocols, services, and associated tools targeted to reduce risk, reduce cost and increase efficiency of IND infrastructure and supported mission operations. Space-based networking technologies developed were: a) Provide differentiated quality of service (QoS) that will give precedence to traffic that users have selected as having the greatest importance and/or time-criticality; b) Improve the total value of information to users through the use of QoS prioritization techniques; c) Increase operational flexibility and improve command-response turnaround; d) Enable new class of networked and collaborative science missions; e) Simplify applications interfaces to communications services; and f) Reduce risk and cost from a common object model and automated scheduling and communications protocols. Technologies are described in three general areas: communications scheduling, middleware, and protocols. Additionally developed simulation environment, which provides comprehensive, quantitative understanding of the technologies performance within overall, evolving architecture, as well as ability to refine & optimize specific components.

  9. 75 FR 55360 - Networking and Information Technology Research and Development (NITRD) Program: Draft NITRD 2010...

    Science.gov (United States)

    2010-09-10

    ... NATIONAL SCIENCE FOUNDATION Networking and Information Technology Research and Development (NITRD... Information Technology Research and Development (NITRD). ACTION: Notice, request for public comment. FOR..., the National Coordination Office for Networking and Information Technology Research and Development...

  10. Information Technology

    Science.gov (United States)

    2003-01-01

    The first wave delivered a range of services to most areas of the world through a vast, carefully constructed global network. Cellular technology ...Information Technology and Services Alliance. Digital Planet 2002: The Global Information Economy. February 2002. Yegyazarian, Anush. Sales Taxes...Information Technology ABSTRACT: The information technology (IT) industry affects virtually every industry in the n economy. During the late 90

  11. OMENTIN - information network about mining and environmental technologies

    Directory of Open Access Journals (Sweden)

    Balazs Bodo

    2002-09-01

    Full Text Available The European mining industry faces increasing challenges to meet the environmental requirements and to convince the local communities over the need and benefit of its existence. Communities and residents near mine sites have increasing concern over the use of the different mining and processing technologies. They need to know the scientific background of these technologies ,their impact on the environment and the risks involved. This information, which normally comes from authorities, companies should be detailed, simple, transparent and unbiased. To access the public and provide them with such information. improved techniques and multinational network are needed. In this network mining professionals and environmentalist should find common language and platform to discuss the benefits and hazards of mining and formulate joint opinions.. The OMENTIN projects aims to establish and develop this platform, and attempts to develop.

  12. The Networking and Information Technology Research and Development NITRD Program 2012 Strategic Plan

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — Information technology IT computers, wired and wireless digital networks, electronic data and information, IT devices and systems, and software applications?today...

  13. Progress of the European Assistive Technology Information Network.

    Science.gov (United States)

    Gower, Valerio; Andrich, Renzo

    2015-01-01

    The European Assistive Technology Information Network (EASTIN), launched in 2005 as the result of a collaborative EU project, provides information on Assistive Technology products and related material through the website www.eastin.eu. In the past few years several advancements have been implemented on the EASTIN website thanks to the contribution of EU funded projects, including a multilingual query processing component for supporting non expert users, a user rating and comment facility, and a detailed taxonomy for the description of ICT based assistive products. Recently, within the framework of the EU funded project Cloud4All, the EASTIN information system has also been federated with the Unified Listing of assistive products, one of the building blocks of the Global Public Inclusive Infrastructure initiative.

  14. Application of wireless sensor network technology in logistics information system

    Science.gov (United States)

    Xu, Tao; Gong, Lina; Zhang, Wei; Li, Xuhong; Wang, Xia; Pan, Wenwen

    2017-04-01

    This paper introduces the basic concepts of active RFID (WSN-ARFID) based on wireless sensor networks and analyzes the shortcomings of the existing RFID-based logistics monitoring system. Integrated wireless sensor network technology and the scrambling point of RFID technology. A new real-time logistics detection system based on WSN and RFID, a model of logistics system based on WSN-ARFID is proposed, and the feasibility of this technology applied to logistics field is analyzed.

  15. PREFACE: Complex Networks: from Biology to Information Technology

    Science.gov (United States)

    Barrat, A.; Boccaletti, S.; Caldarelli, G.; Chessa, A.; Latora, V.; Motter, A. E.

    2008-06-01

    The field of complex networks is one of the most active areas in contemporary statistical physics. Ten years after seminal work initiated the modern study of networks, interest in the field is in fact still growing, as indicated by the ever increasing number of publications in network science. The reason for such a resounding success is most likely the simplicity and broad significance of the approach that, through graph theory, allows researchers to address a variety of different complex systems within a common framework. This special issue comprises a selection of contributions presented at the workshop 'Complex Networks: from Biology to Information Technology' held in July 2007 in Pula (Cagliari), Italy as a satellite of the general conference STATPHYS23. The contributions cover a wide range of problems that are currently among the most important questions in the area of complex networks and that are likely to stimulate future research. The issue is organised into four sections. The first two sections describe 'methods' to study the structure and the dynamics of complex networks, respectively. After this methodological part, the issue proceeds with a section on applications to biological systems. The issue closes with a section concentrating on applications to the study of social and technological networks. The first section, entitled Methods: The Structure, consists of six contributions focused on the characterisation and analysis of structural properties of complex networks: The paper Motif-based communities in complex networks by Arenas et al is a study of the occurrence of characteristic small subgraphs in complex networks. These subgraphs, known as motifs, are used to define general classes of nodes and their communities by extending the mathematical expression of the Newman-Girvan modularity. The same line of research, aimed at characterising network structure through the analysis of particular subgraphs, is explored by Bianconi and Gulbahce in Algorithm

  16. Technological Networks

    Science.gov (United States)

    Mitra, Bivas

    The study of networks in the form of mathematical graph theory is one of the fundamental pillars of discrete mathematics. However, recent years have witnessed a substantial new movement in network research. The focus of the research is shifting away from the analysis of small graphs and the properties of individual vertices or edges to consideration of statistical properties of large scale networks. This new approach has been driven largely by the availability of technological networks like the Internet [12], World Wide Web network [2], etc. that allow us to gather and analyze data on a scale far larger than previously possible. At the same time, technological networks have evolved as a socio-technological system, as the concepts of social systems that are based on self-organization theory have become unified in technological networks [13]. In today’s society, we have a simple and universal access to great amounts of information and services. These information services are based upon the infrastructure of the Internet and the World Wide Web. The Internet is the system composed of ‘computers’ connected by cables or some other form of physical connections. Over this physical network, it is possible to exchange e-mails, transfer files, etc. On the other hand, the World Wide Web (commonly shortened to the Web) is a system of interlinked hypertext documents accessed via the Internet where nodes represent web pages and links represent hyperlinks between the pages. Peer-to-peer (P2P) networks [26] also have recently become a popular medium through which huge amounts of data can be shared. P2P file sharing systems, where files are searched and downloaded among peers without the help of central servers, have emerged as a major component of Internet traffic. An important advantage in P2P networks is that all clients provide resources, including bandwidth, storage space, and computing power. In this chapter, we discuss these technological networks in detail. The review

  17. Investigations on an environmental technology transfer information network; Kankyo gijutsu iten joho network chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    With developing countries (APEC countries) as the main objects, investigations were carried out to issue environmental technology transfer information that Japan has accumulated, and advance exchanges of technical information with persons related inside and outside Japan. As a result of the investigations, it was found that the environmental technology information that serves more effectively for the developing countries is the technical information that has been developed by repeating improvements, has provided actual results in work sites, and is actually used, rather than the state-of-art technologies. Based on this result, business entities having factories and operation centers located in Mie Prefecture and the city of Yokkaichi were asked to provide data for the actually used environmental technologies. Out of 51 items provided by 17 companies, nine items were selected to be used as prototype database materials for an information network. The objects of information sources will be expanded to a nationwide scale in the future to improve the contents of the database. Problems of handling information copyrights and technical know-hows were presented in the course of data collection, urging the necessity of due considerations on the matter. Necessity was indicated on maintenance and management of data base as well as its quantitative expansion. 1 ref., 4 figs.

  18. Grand Challenges: Science, Engineering, and Societal Advances, Requiring Networking and Information Technology Research and Development

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — ...the U.S. Government makes critical decisions about appropriate investments in IT R and D to help society forward both socially and economically. To inform that...

  19. Business Value of Information Technology in Network Environments

    Science.gov (United States)

    Liu, Yucong

    2012-01-01

    Information Technology (IT) business value research is suggested as fundamental to the contribution of the IS discipline. The IS research community has accumulated a critical mass of IT business value studies, but only limited or mixed results have been found on the direct relationship between IT and firm performance. Extant studies mostly focus…

  20. Construction and discussion of the science and technology information network of SWIP

    International Nuclear Information System (INIS)

    Wang Li; Zhang Yiming

    2010-01-01

    The digital library needs to be developed with the advancement of digitalisation and network, and the construction of digital information resource is more indispensable. This paper introduces the exploration and the work performed by the Research Office of Science and Technology Information of the Southwestern Institute of Physics with respect to preliminary construction of science and technology (S and T) information network resources and the magnitude alteration of S and T information service platform subsequently and the building of a dynamical network information service mode of its own characteristics. (authors)

  1. Success Factors and Challenges of an Information Communication Technology Network in Rural Schools

    Science.gov (United States)

    Mihai, Maryke A.

    2017-01-01

    In April 2008, an interactive information communication technology (ICT) network was established in Mpumalanga, South Africa. the network involved the implementation of SMART board interactive whiteboards (IWBs) and collaboration between a leading school and several disadvantaged schools. the main purpose of the Mpumalanga IWB project was to reach…

  2. Study and Analysis on Technology and Development of Information Network of Rural Power Grid

    Science.gov (United States)

    Li, Weiying

    This paper describes the technology and transferring mode of rural power grid’s information network, analyses technology of communication system of electric power grid in rural area, chooses a new develop direction of technique based on the business needs and trend of rural power grids, and gives a route for development.

  3. Current state of information technology use in a US primary care practice-based research network

    Directory of Open Access Journals (Sweden)

    James Andrews

    2004-02-01

    Conclusion While interest in enabling information technologies was high in KAN, adoption was variable, with use of several key technologies reported as low.The results suggest that research in this network that would be dependent on or enhanced by IT might be impeded and, generally, greater attention should be given to enhancing the IT infrastructure in primary care.

  4. Network and Information Sciences (NIS) International Technology Alliance (ITA)

    Science.gov (United States)

    2016-05-01

    Project Period Terms : Due Date: Direct Labor Direct Labor Travel of Perf.: Business Meetings Materials Professional Fees Purchased Services IT...NlS ITA. It has also been very gratifying to follow the development of individuals throughout the programme, especially students who gained...underpinnings of networlcing" [1]. The need for such understanding of the behaviour of "large, complex and interacting networks " including both "social and

  5. Mentoring Informal Networks in the Technological Based Incubator Environment: The Support to the Entrepreneurial Career Development

    Directory of Open Access Journals (Sweden)

    Helder Pontes Régis

    2006-12-01

    Full Text Available This study describes the structure of the incubated entrepreneurs’ networks. More specifically, it shows the embedded mentoring relationships in the network structures as part of the entrepreneurial career development. It is a case study that involved technological based incubators of Recife - Brazil. The mentoring informal networks are analyzed in order to show the individuals relevant positions. For the mentoring functions evaluation, an instrument was built and validated. Sociograms were constructed by means of Ucinet and Netdraw. The analysis enable the identification of the actors that perform important roles to the mentoring informal networks maintenance and expansion, as well as important roles to the relationships dynamics. The findings give evidence that the entrepreneurs’ networks structures are based on mentors’ social roles diversity and on strong ties. The theoretical and practical implications for the incubated entrepreneurs’ network construction are discussed, along with suggestions for future research.

  6. Leadership Under Challenge: Information Technology R&D in a Competitive World. An Assessment of the Federal Networking and Information Technology R&D Program

    National Research Council Canada - National Science Library

    Marburger, John H; Kvamme, E. F; Scalise, George; Reed, Daniel A

    2007-01-01

    ...).That leadership is essential to U.S. economic prosperity, security, and quality of life. This report presents a formal assessment of the Federal Networking and Information Technology R&D (NITRD...

  7. Information technology -- Telecommunications and information exchange between systems -- Local and metropolitan area networks -- Specific requirements -- Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications

    CERN Document Server

    International Organization for Standardization. Geneva

    1997-01-01

    Information technology -- Telecommunications and information exchange between systems -- Local and metropolitan area networks -- Specific requirements -- Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications

  8. NASA technology transfer network communications and information system: TUNS user survey

    Science.gov (United States)

    1992-01-01

    Applied Expertise surveyed the users of the deployed Technology Utilization Network System (TUNS) and surveyed prospective new users in order to gather background information for developing the Concept Document of the system that will upgrade and replace TUNS. Survey participants broadly agree that automated mechanisms for acquiring, managing, and disseminating new technology and spinoff benefits information can and should play an important role in meeting NASA technology utilization goals. However, TUNS does not meet this need for most users. The survey describes a number of systematic improvements that will make it easier to use the technology transfer mechanism, and thus expedite the collection and dissemination of technology information. The survey identified 26 suggestions for enhancing the technology transfer system and related processes.

  9. Making Choices in the Virtual World: The New Model at United Technologies Information Network.

    Science.gov (United States)

    Gulliford, Bradley

    1998-01-01

    Describes changes in services of the United Technologies Corporation Information Network from a traditional library system to a virtual system of World Wide Web sites, a document-delivery unit, telephone and e-mail reference, and desktop technical support to provide remote access. Staff time, security, and licensing issues are addressed.…

  10. CLUSTERISATION AND INFORMATION TECHNOLOGY IN ADVANCED TRAINING OF THE HEADS OF NETWORK EDUCATIONAL ORGANIZATIONS

    Directory of Open Access Journals (Sweden)

    Victoriia Stoikova

    2017-04-01

    Full Text Available The creation of strong basic schools with the network of branches and other networked educational organizations in the Ukrainian education system requires from leading cadres the possession of the basics of network management. The article deals with the questions of the process of forming professional competencies of heads of networked educational entities in conditions of postgraduate pedagogical education. The features of learning model which based on the active use of information and communication technologies are revealed have been disclosed; components of the open educational environment (cognitive, social and educational and their influence on the process of training leading cadres; advantages of using Internet technologies for educational purposes. The article describes the experience of organizing a continuous educational process by using the funds of information and communication technologies: websites, distance learning courses, social communities, and other Internet services. At the same time, heads of educational institutions are united in cluster formations by type of educational institutions, the level of providing educational services, the direction of professional interests, preferences, and also for the joint development of managerial algorithms in certain typical situations and for solving typical professional problems. In such a model of learning, knowledge is produced by participants independently during active activity by joint search, processing, and analysis of information, solving problem situations, discussions, debates, etc.

  11. Experiences with using information and communication technology to build a multi-municipal support network for informal carers.

    Science.gov (United States)

    Torp, Steffen; Bing-Jonsson, Pia C; Hanson, Elizabeth

    2013-09-01

    This multi-municipal intervention study explored whether informal carers of frail older people and disabled children living at home made use of information and communication technology (ICT) to gain knowledge about caring and to form informal support networks, thereby improving their health. Seventy-nine informal carers accessed web-based information about caring and an e-based discussion forum via their personal computers. They were able to maintain contact with each other using a web camera and via normal group meetings. After the first 12 months, 17 informal carers participated in focus group interviews and completed a short questionnaire. Four staff members were also interviewed. Participant carers who had prior experiences with a similar ICT-based support network reported greater satisfaction and more extensive use of the network than did participants with no such prior experience. It seems that infrequent usage of the service may be explained by too few other carers to identify with and inappropriate recruitment procedures. Nevertheless, carers of disabled children reported that the intervention had resulted in improved services across the participant municipalities. To achieve optimal effects of an ICT-based support network due attention must be given to recruitment processes and social environment building for which care practitioners require training and support.

  12. Building technology and information competences among university students through an academic contest and social networking

    Directory of Open Access Journals (Sweden)

    Maria-Eugenia Ruiz-Molina

    2013-08-01

    Full Text Available Spanish universities have recently adapted their studies to the requirements of the European Higher Education Area (EHEA. As part of these requirements, the development of computer and informational skills must be considered as an academic objective. Amongst other activities geared towards developing these skills, an informational video was disseminated. The design of the communication campaign promoting this video, developed through viral marketing and social networking sites, was the result of empirical research carried out by students of the University of Valencia. This paper describes the research objectives, questions, techniques and main findings of the study. A survey was conducted on a sample of 844 valid questionnaires completed by students after watching the video, following a non-probability procedure of quota sampling (gender and type of studies and convenience sampling in order to achieve a representative sample of the total population. After processing data through descriptive analysis techniques, we were given a fairly detailed picture of the most commonly used electronic devices, social networking sites and activities developed by students using Web 2.0. In particular, personal computers were the most commonly used electronic devices for access to the Internet. Regarding the most commonly used social networking services, Tuenti and Facebook are the most popular websites among students, the majority of whom use social networks several times a day for chatting and sending messages. Concerning the students’ opinions about the video, most of them liked the video and its individual elements (music, images, story, etc.. They also find the message easy to understand. However, differences observed across gender and type of studies suggest the need to include several social networks as well as video features in order to effectively reach these different groups of students. This information enables the design of a communication plan to

  13. Current state of information technology use in a US primary care practice-based research network.

    Science.gov (United States)

    Andrews, James E; Pearce, Kevin A; Sydney, Carey; Ireson, Carol; Love, Margaret

    2004-01-01

    To examine the current levels of information technology (IT) use in a primary care practice-based research network (PBRN) in order to inform future development of its infrastructure. Every primary care practitioner who is a member of the Kentucky Ambulatory Network (KAN),as well as the office managers of each practice. Practitioners included family practitioners, general practitioners, nurse practitioners and physician assistants. A cross-sectional study using two survey instruments: one for office managers and one for practitioners. The office manager survey included questions related to the current state of IT within the practice, plans for enhancement and general IT issues from the perspective of managing a practice. The practitioner survey was designed to measure current IT use and attitudes of primary care practitioners. Response rates for the surveys were 46% (n = 68) for the office managers and 51% (n = 116) for practitioners. All but one practice had internet access; however, 43% had only dial-up service. Only 21% of practitioners use an electronic medical record (EMR), with dollar cost being the barrier reported most frequently (58%). More than half of the office managers were either 'somewhat interested' (45%) or 'very interested' (17%) in a low-cost, standardised EMR that was, at the time, to be sponsored by the American Academy of Family Physicians. For practitioners, 71% were either 'somewhat' or 'very' interested in such a system. Responses to other IT issues are reported. While interest in enabling information technologies was high in KAN, adoption was variable, with use of several key technologies reported as low.The results suggest that research in this network that would be dependent on or enhanced by IT might be impeded and, generally, greater attention should be given to enhancing the IT infrastructure in primary care.

  14. Information Technology Industry 2004

    National Research Council Canada - National Science Library

    Altieri, Richard; Buccheit, Nathan; Burke, Kyle; Dillard, Norvel; Dolan, Patrick; Edwards, Gregory; Elins, Daniel; Gaines, Leonard; Goodwin, Steven; Lawrence, Michael

    2004-01-01

    .... This study will define the Information Technology Industry, give an overview of current domestic and international conditions, and then analyze the state of national network security and challenges faced by the U.S. government and U.S...

  15. Information technology as a facilitator of suppliers’ collaborative communication, network governance and relationship longevity in supply chains

    Directory of Open Access Journals (Sweden)

    Richard Chinomona

    2013-08-01

    Full Text Available There is an increasing awareness about the paramount importance of information technology within business in the context of large businesses. However, research about the investigation of the role of information technology resources in fostering collaborative communication, network governance and relationship longevity in the small and medium enterprise sector has remained scant. The primary objective of this study was to investigate the influence of information technology on collaborative communication, network governance and relationship longevity in Zimbabwe’s SME sector. Five research hypotheses were posited and sample data from 162 small and medium enterprise suppliers were collected and used to empirically test the hypotheses. The results of this study showed that information technology resources positively influenced small and medium enterprise suppliers’ collaborative communication, network governance and consequential relationship longevity with their buyers in a significant way. Overall, the current study findings provided tentative support to the proposition that information technology resources, collaborative communication and network governance should be recognised as significant antecedents for improved relationship longevity between suppliers and their buyers in the SME setting. Therefore, managers in the small and medium enterprise sector and small and medium enterprise owners need to pay attention to both collaborative communication and network governance in order to optimise information technology resource impact on their relationship longevity with their business counterparts. Limitations and future research directions were also indicated.

  16. Network Technologies for Networked Terrorists: Assessing the Value of Information and Communication Technologies to Modern Terrorist Organizations

    National Research Council Canada - National Science Library

    Don, Bruce; Frelinger, Dave; Gerwehr, Scott; Landree, Eric; Jackson, Brian

    2007-01-01

    .... This book explores the role that these communications and computer technologies play and the net effect of their use, the purpose and manner in which the technology is used, the operational actions...

  17. eNewborn: The Information Technology Revolution and Challenges for Neonatal Networks.

    Science.gov (United States)

    Haumont, Dominique; NguyenBa, Cuong; Modi, Neena

    2017-01-01

    Among preterm infants, 1-2% are born before 32 weeks of gestation or have a birth weight below 1,500 g. They contribute disproportionately to the burden of mortality and morbidity related to preterm birth, whether in the neonatal period or later in life. They are the target population studied in neonatal networks. Improving neonatal care and later outcome is a major issue in public health. Neonatologists, health care providers, public authorities, parents and families, industry, and all organizations dedicated to infant health must bring their efforts together and dedicate their actions in order to do so. Neonatal networks are the strongest platforms through which to achieve this goal. The progressive information technology (IT) revolution is leading to a new approach. The power of search engines and new technological devices opens extraordinary new perspectives in terms of speed, storing, sharing, and innovative approaches in providing health care. However, difficulties are expected with old applications that cannot evolve in the new IT environment. Security and privacy in data collection are future challenges to be addressed. Here, we describe the eNewborn project and its original software. The main functionalities are interactive navigation, harmonization with other formats, linkage with other databases, and strict security and privacy procedures. © 2017 S. Karger AG, Basel.

  18. Network Technologies for Networked Terrorists: Assessing the Value of Information and Communication Technologies to Modern Terrorist Organizations

    Science.gov (United States)

    2007-01-01

    approximate such decisions here by assuming that terrorist groups make rational decisions over the long run using these group sur- 73 Orson Welles ’ War of...surveillance, and reconnais- sance (C4ISR) technologies in military parlance, as well as the consumer-oriented technologies that can often provide the...canonical military command, control, communication, computer, intelligence, surveil- lance, and reconnaissance (C4ISR) technologies1 as well as the

  19. Use of online social networking sites among pre-service information technology teachers

    Directory of Open Access Journals (Sweden)

    Elif Buğra Kuzu

    2013-12-01

    Full Text Available The current study aimed to investigate the current status and perceptions of pre-service information technology (IT teachers regarding the use of online social networking sites (SNSs. The investigation was further supported through participant feedback regarding the design and implementation of a blended learning environment to embrace online SNSs in instructional settings. The study had a qualitative nature and employed a focus group interview to collect data. Participants were ten fourth graders who were randomly selected from voluntary undergraduate students enrolled at an IT education department of a Turkish state university. Researchers resorted to content analysis through an inductive coding process, provided themes addressing student perceptions and needs, and proposed implications and suggestions for further instructional practices.

  20. Information technology resources assessment

    Energy Technology Data Exchange (ETDEWEB)

    Loken, S.C. [ed.

    1993-01-01

    The emphasis in Information Technology (IT) development has shifted from technology management to information management, and the tools of information management are increasingly at the disposal of end-users, people who deal with information. Moreover, the interactive capabilities of technologies such as hypertext, scientific visualization, virtual reality, video conferencing, and even database management systems have placed in the hands of users a significant amount of discretion over how these resources will be used. The emergence of high-performance networks, as well as network operating systems, improved interoperability, and platform independence of applications will eliminate technical barriers to the use of data, increase the power and range of resources that can be used cooperatively, and open up a wealth of possibilities for new applications. The very scope of these prospects for the immediate future is a problem for the IT planner or administrator. Technology procurement and implementation, integration of new technologies into the existing infrastructure, cost recovery and usage of networks and networked resources, training issues, and security concerns such as data protection and access to experiments are just some of the issues that need to be considered in the emerging IT environment. As managers we must use technology to improve competitiveness. When procuring new systems, we must take advantage of scalable resources. New resources such as distributed file systems can improve access to and efficiency of existing operating systems. In addition, we must assess opportunities to improve information worker productivity and information management through tedmologies such as distributed computational visualization and teleseminar applications.

  1. A network meta-analysis on the effects of information technology application on preoperative knowledge of patients.

    Science.gov (United States)

    Lai, Yi-Horng

    2015-01-01

    The application of information technology in health education plan in Taiwan has existed for a long time. The purpose of this study is to explore the relationship between information technology application in health education and patients' preoperative knowledge by synthesizing existing researches that compare the effectiveness of information technology application and traditional instruction in the health education plan. In spite of claims regarding the potential benefits of using information technology in health education plan, results of previous researches were conflicting. This study is carried out to examine the effectiveness of information technology by using network meta-analysis, which is a statistical analysis of separate but similar studies in order to test the pooled data for statistical significance. Information technology application in health education discussed in this study include interactive technology therapy (person-computer), group interactive technology therapy (person-person), multimedia technology therapy and video therapy. The result has shown that group interactive technology therapy is the most effective, followed by interactive technology therapy. And these four therapies of information technology are all superior to the traditional health education plan (leaflet therapy).

  2. Revolutionizing Healthcare Through Information Technology

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — The Presidents Information Technology Advisory Committee PITAC is appointed by the President to provide independent expert advice on maintaining Americas preeminence...

  3. Information Technology Service

    International Nuclear Information System (INIS)

    Ageron, M.; Boninchi, V.; Chartoire, M.; Combroux, A.; Giraud, N.; Jacquet, G.; Lagrange, B.; Malleret, S.; Martin, C.; Mas, J.; Morgue, M.; Ollivier, T.

    1998-01-01

    The information technology service works out the choices concerning the information technology systems of general use in the laboratory: computers, network, peripherals, workstations, software. It intervenes at the same time in the definition of the procedures and equipment specific to the research groups. The entire data acquisition is centralized by the service. The personnel is sharing the following two large directions of activities: - management of information technology park (setup, configuration and maintenance of the materials and soft ensemble, training and assistance afforded to users); - participation in software projects either in elaboration of applications or in realization and maintenance of specific tools

  4. Networking of research information on global environment protection technologies; Chikyu kankyo taisaku gijutsu no kenkyu joho network jigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Networking is being executed with an objective of exchanging information on global environment technologies at an international level. In order to further promote the information exchange, and to make web sites user-friendly, fiscal 1998 has performed structuring a thesis renewal system. As a result of structuring the thesis renewal system, researchers can use the system as using a word processor by inputting data from a terminal in their laboratories. The data can also be made into a data base nearly semi-automatically. In addition to reducing time loss, delay and input errors because of re-entry, the researchers can make the data into a database on nearly a real time basis, and can provide their own theses to any part of the world through Internet. With regard to retaining Internet security, the security software having been introduced last year was renewed. In addition, detailed status such as daily access has become possible of identification as a result of introducing the net intellect. (NEDO)

  5. Policy gaps and technological deficiencies in social networking environments: Implications for information sharing

    Directory of Open Access Journals (Sweden)

    Stephen M. Mutula

    2013-06-01

    Full Text Available Background: With the growing adoption and acceptance of social networking, there are increased concerns about the violation of the users’ legitimate rights such as privacy, confidentiality, trust, security, safety, content ownership, content accuracy, integrity, access and accessibility to computer and digital networks amongst others.Objectives: The study sought to investigate the following research objectives to: (1 describe the types of social networks, (2 examine global penetration of the social networks, (3 outline the users’ legitimate rights that must be protected in the social networking sites (SNS, (4 determine the methods employed by SNS to protect the users’ legitimate rights and (5 identify the policy gaps and technological deficiencies in the protection of the users’ legitimate rights in the SNS.Method: A literature survey and content analysis of the SNS user policies were used to address objective four and objective five respectively.Results: The most actively used sites were Facebook and Twitter. Asian markets were leading in participation and in creating content than any other region. Business, education, politics and governance sectors were actively using social networking sites. Social networking sites relied upon user trust and internet security features which however, were inefficient and inadequate.Conclusion: Whilst SNS were impacting people of varying ages and of various professional persuasions, there were increased concerns about the violation and infringement of the users’ legitimate rights. Reliance on user trust and technological security features SNS to protect the users’ legitimate rights seemed ineffectual and inadequate.

  6. Actor-Network Theory and its role in understanding the implementation of information technology developments in healthcare

    Directory of Open Access Journals (Sweden)

    Sheikh Aziz

    2010-11-01

    Full Text Available Abstract Background Actor-Network Theory (ANT is an increasingly influential, but still deeply contested, approach to understand humans and their interactions with inanimate objects. We argue that health services research, and in particular evaluations of complex IT systems in health service organisations, may benefit from being informed by Actor-Network Theory perspectives. Discussion Despite some limitations, an Actor-Network Theory-based approach is conceptually useful in helping to appreciate the complexity of reality (including the complexity of organisations and the active role of technology in this context. This can prove helpful in understanding how social effects are generated as a result of associations between different actors in a network. Of central importance in this respect is that Actor-Network Theory provides a lens through which to view the role of technology in shaping social processes. Attention to this shaping role can contribute to a more holistic appreciation of the complexity of technology introduction in healthcare settings. It can also prove practically useful in providing a theoretically informed approach to sampling (by drawing on informants that are related to the technology in question and analysis (by providing a conceptual tool and vocabulary that can form the basis for interpretations. We draw on existing empirical work in this area and our ongoing work investigating the integration of electronic health record systems introduced as part of England's National Programme for Information Technology to illustrate salient points. Summary Actor-Network Theory needs to be used pragmatically with an appreciation of its shortcomings. Our experiences suggest it can be helpful in investigating technology implementations in healthcare settings.

  7. 2010 VA Information Technologies Agency (VITA)/VA Geographic Information Network (VGIN) Lidar: Eastern Shore, VA (Accomack and Northampton Counties)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Virginia Geographic Information Network (VGIN) contracted with Sanborn to provide LiDAR mapping services for Accomack and Northampton counties on the eastern...

  8. Information Technology Management: Select Controls for the Information Security of the Ground-Based Midcourse Defense Communications Network

    National Research Council Canada - National Science Library

    Truex, Kathryn M; Lamar, Karen J; Leighton, George A; Woodruff, Courtney E; Brunetti, Tina N; Russell, Dawn M

    2006-01-01

    ... to the Ground-Based Midcourse Defense Communications Network should read this report to reduce the risk of interruption, misuse, modification, and unauthorized access to information in the system...

  9. European Lifelong Guidance Policy Network Representatives' Conceptions of the Role of Information and Communication Technologies Related to National Guidance Policies

    Science.gov (United States)

    Kettunen, Jaana; Vuorinen, Raimo; Ruusuvirta, Outi

    2016-01-01

    This article reports findings from a phenomenographic investigation into European Lifelong Guidance Policy Network representatives' conceptions of the role of information and communication technologies (ICT) related to national lifelong guidance policies. The role of ICT in relation to national lifelong guidance policies was conceived as (1)…

  10. The Innovative Technology Deployment (ITD)/ Commercial Vehicle Information Systems and Networks (CVISN) Program, 2016 annual report.

    Science.gov (United States)

    2017-06-01

    On December 4, 2015, the Fixing Americas Surface Transportation Act, 2015 (FAST Act) (Pub. L. 114-94) established the Innovative Technology Deployment (ITD) Grant Program, replacing the long-standing Commercial Vehicle Information Systems and Netw...

  11. Policy gaps and technological deficiencies in social networking environments: Implications for information sharing

    Directory of Open Access Journals (Sweden)

    Stephen M. Mutula

    2013-06-01

    Objectives: The study sought to investigate the following research objectives to: (1 describe the types of social networks, (2 examine global penetration of the social networks, (3 outline the users’ legitimate rights that must be protected in the social networking sites (SNS, (4 determine the methods employed by SNS to protect the users’ legitimate rights and (5 identify the policy gaps and technological deficiencies in the protection of the users’ legitimate rights in the SNS. Method: A literature survey and content analysis of the SNS user policies were used to address objective four and objective five respectively. Results: The most actively used sites were Facebook and Twitter. Asian markets were leading in participation and in creating content than any other region. Business, education, politics and governance sectors were actively using social networking sites. Social networking sites relied upon user trust and internet security features which however, were inefficient and inadequate. Conclusion: Whilst SNS were impacting people of varying ages and of various professional persuasions, there were increased concerns about the violation and infringement of the users’ legitimate rights. Reliance on user trust and technological security features SNS to protect the users’ legitimate rights seemed ineffectual and inadequate.

  12. Information Technology and Security

    OpenAIRE

    Denning, Dorothy E.

    2003-01-01

    in Grave New World: Global Dangers in the 21st Century (Michael Brown ed.), Georgetown Press, 2003. (.pdf of prepublication version) This paper examines key trends and developments in information technology, and the implications of those developments on stability and security. Focus is on cyber threats to computer networks, including information theft and sabotage, and acts that disrupt or deny services. Seven trend areas are examined: ubiquity, mobility, hacking tools, perform...

  13. Technologies for Home Networking

    DEFF Research Database (Denmark)

    A broad overview of the home networking field, ranging from wireless technologies to practical applications. In the future, it is expected that private networks (e.g. home networks) will become part of the global network ecosystem, participating in sharing their own content, running IP...

  14. The Research on WLAN Technology of Chain Network Based on Monitoring Information Transmission of Catenary

    Directory of Open Access Journals (Sweden)

    Chunmei Wu

    2017-01-01

    Full Text Available The structure of railway catenary line is “long chain”. Considering each catenary as a wireless node, it will form the chain wireless network that solves the transmission problem of monitoring data on railway catenary line. Using token method to manage the distribution of channel resources can optimize the structure of “long chain”. The local system decomposes several subnet class units which consist of one or more nodes. Then the token is transmitted in denomination of subnet. The system structure is composed of multiple subnets connected in series, making the route more flexible. The network can self-repair and prevent system breakdown due to node failures. The stability of system will be enhanced. The monitoring data can be sent in parallel, and the network efficiency becomes higher. Using token as control information, nodes will not interfere with each other, thus achieving orderly utilization of the channel.

  15. Organizing for Networked Information Technologies - Cases in Process Integration and Transformation

    DEFF Research Database (Denmark)

    The book provides seven practical examples of how Danish companies implemented new information technology in order to transform their internal and external business processes. The purpose is to share some of the companies' concerns and hopes during this implementation process, with each case...

  16. Overlay networks toward information networking

    CERN Document Server

    Tarkoma, Sasu

    2010-01-01

    With their ability to solve problems in massive information distribution and processing, while keeping scaling costs low, overlay systems represent a rapidly growing area of R&D with important implications for the evolution of Internet architecture. Inspired by the author's articles on content based routing, Overlay Networks: Toward Information Networking provides a complete introduction to overlay networks. Examining what they are and what kind of structures they require, the text covers the key structures, protocols, and algorithms used in overlay networks. It reviews the current state of th

  17. Research on the information network for R and D on the innovative technology for the earth; Chikyu kankyo taisaku gijutsu no kenkyu joho network chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    With an objective to structure an information network system to promote research information exchange on global environment preserving technologies, the currently used RITE information system was reviewed, and the WWW home page was discussed. Three years have passed since the structuring of the RITE information system, during which remarkably popularized use of the Internet can be seen. With respect to provision of research information through the Internet, IP connection is possible in almost all the countries; a variety of research information utilizing WWW are provided; multi-media functions are advancing in image information, audio information and animated image information; and retrieval servers are improved according to applicable fields. Regarding the RITE information system, discussions are given on improvement in the Internet access environment, and expansion in information providing scope and information exchange environment. A WWW home page was prepared on a trial basis, which indicated that a considerable amount of information can be provided even under the presently retained information and the current network environment. 2 refs., 28 figs., 3 tabs.

  18. Computer and information networks.

    Science.gov (United States)

    Greenberger, M; Aronofsky, J; McKenney, J L; Massy, W F

    1973-10-05

    The most basic conclusion coming out of the EDUCOM seminars is that computer networking must be acknowledged as an important new mode for obtaining information and computation (15). It is a real alternative that needs to be given serious attention in current planning and decision-making. Yet the fact is that many institutions are not taking account of networks when they confer on whether or how to replace their main computer. Articulation of the possibilities of computer networks goes back to the early 1960's and before, and working networks have been in evidence for several years now, both commercially and in universities. What is new, however, is the unmistakable recognition-bordering on a sense of the inevitable-that networks are finally practical and here to stay. The visionary and promotional phases of computer networks are over. It is time for hard-nosed comparative analysis (16). Another conclusion of the seminars has to do with the factors that hinder the fuller development of networking. The major problems to be overcome in applying networks to research and education are political, organizational, and economic in nature rather than technological. This is not to say that the hardware and software problems of linking computers and information systems are completely solved, but they are not the big bottlenecks at present. Research and educational institutions must find ways to organize themselves as well as their computers to work together for greater resource sharing. The coming of age of networks takes on special significance as a result of widespread dissatisfactions expressed with the present computing situation. There is a feeling that the current mode of autonomous, self-sufficient operation in the provision of computing and information services is frequently wasteful, deficient, and unresponsive to users' needs because of duplication of effort from one installation to another, incompatibilities, and inadequate documentation, program support, and user

  19. Feasibility of integrating other federal information systems into the Global Network of Environment and Technology, GNET{reg_sign}

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-05-01

    The Global Environment and Technology Enterprise (GETE) of the Global Environment and Technology Foundation (GETF) has been tasked by the US Department of Energy`s (DOE), Federal Energy Technology Center (FETC) to assist in reducing DOE`s cost for the Global Network of Environment and Technology (GNET{reg_sign}). As part of this task, GETE is seeking federal partners to invest in GNET{reg_sign}. The authors are also seeking FETC`s commitment to serve as GNET`s federal agency champion promoting the system to potential agency partners. This report assesses the benefits of partnering with GNET{reg_sign} and provides recommendations for identifying and integrating other federally funded (non-DOE) environmental information management systems into GNET{reg_sign}.

  20. Information technology road map 2015

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-09-15

    This book introduces information technology road map 2015 with presentation, process, plan and conclusion of it. It also has introduction of IT road map by field : information technology road map 2015 on the next-generation of semiconductor, display, light emitting diode and light industry, home network and home electronic appliances, digital TV and broadcasting, radio technology, satellite communications, mobile communication for the next-generation, BcN field, software, computer for the next-generation and security of knowledge information.

  1. Fiscal 2000 report on result of research information network project for global environmental technologies; 2000 nendo chikyu kankyo taisaku gijutsu no kenkyu joho network jigyo seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    With the purpose of sharing and exchanging in real time information, basic research results, data, etc., concerning global environmental conservation technologies, the RITE's homepage on the Internet was restructured in the system in order to cope with the advance of communication technologies and the expansion of information volume. In the restructure of the information providing facilities, the equipment such as a web server was renewed, with the network function enhanced. Thesis retrieving speed was increased by the reinforcement of a thesis data base engine. Access speed was improved through the integration with the homepage publication program. Countermeasures against computer virus and crackers were reinforced. In the restructure of the homepage, with the intention of speeding up exchange of R and D related information, infrastructure was rebuilt for enabling Website operation by each laboratory. In the management of the system, Fire-Wall has been maintained and managed to stabilize the server operation and to prevent attacks against the homepage. (NEDO)

  2. Report on the survey in fiscal 1998. Survey on an environment technology transfer information network; 1998 nendo hokokusho. Kankyo gijutsu iten joho network chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    This paper describes a survey on an environment technology transfer information network. Based on the achievements obtained by the surveys in fiscal 1995 and 1996, the ICETT has participated as one organization constituting the APEC environment technology exchange virtual center, and begun providing information since April 1997. As the environment technology information, those items actually employed by factories and operation sites in Japan are put into a data base, and into a home page including training information centering around those contained in the data base, and examples of works done by local governments for prevention of pollution. Furthermore in fiscal 1997, a simulation software for a model process has been developed. Fiscal 1998 strengthened the data base for environment preservation technology information, investigated environment preserving model companies and summarized them including even their management aspect. Investigations were carried out in developing countries on application of cleaner technologies. Gaps far exceeding anticipation exist in every field between these developing countries and Japan. Environment protection measures applied and succeeded in the developing countries as the means to narrow the gaps were collected, and compiled as the specific examples. (NEDO)

  3. Mississippi Curriculum Framework for Computer Information Systems Technology. Computer Information Systems Technology (Program CIP: 52.1201--Management Information Systems & Business Data). Computer Programming (Program CIP: 52.1201). Network Support (Program CIP: 52.1290--Computer Network Support Technology). Postsecondary Programs.

    Science.gov (United States)

    Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.

    This document, which is intended for use by community and junior colleges throughout Mississippi, contains curriculum frameworks for two programs in the state's postsecondary-level computer information systems technology cluster: computer programming and network support. Presented in the introduction are program descriptions and suggested course…

  4. Internet technologies and information services

    CERN Document Server

    Miller, Joseph

    2014-01-01

    Internet Technologies and Information Services: Second Edition is a vital asset to students preparing for careers in library and information science and provides expanded coverage to important new developments while still covering Internet foundations. In addition to networking, the Internet, HTML, web design, web programming, XML, and web searching, this new edition covers additional topics such as cloud computing, content management systems, eBook technologies, mobile technologies and applications, relational database management systems (RDMS), open source software, and virtual priva

  5. Information technologies in biomedicine

    CERN Document Server

    Kawa, Jacek; Wieclawek, Wojciech

    2014-01-01

    New computerized approaches to various problems have become critically important in healthcare. Computer assisted diagnosis has been extended towards a support of the clinical treatment. Mathematical information analysis, computer applications have become standard tools underpinning the current rapid progress with developing Computational Intelligence. A computerized support in the analysis of patient information and implementation of a computer aided diagnosis and treatment systems, increases the objectivity of the analysis and speeds up the response to pathological changes. This book presents a variety of state-of-the-art information technology and its applications to the networked environment to allow robust computerized approaches to be introduced throughout the healthcare enterprise. Image analysis and its application is the traditional part that deals with the problem of data processing, recognition and classification. Bioinformatics has become a dynamically developed field of computer assisted biologic...

  6. Information technology -- Telecommunications and information exchange between systems -- Local and metropolitan area networks -- Specific requirements -- Part 9: Integrated Services (IS) LAN Interface at the Medium Access Control (MAC) and Physical (PHY) Layers

    CERN Document Server

    International Organization for Standardization. Geneva

    1996-01-01

    Information technology -- Telecommunications and information exchange between systems -- Local and metropolitan area networks -- Specific requirements -- Part 9: Integrated Services (IS) LAN Interface at the Medium Access Control (MAC) and Physical (PHY) Layers

  7. Understanding computer and information technology

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Yun Cheol; Han, Tack Don; Im, Sun Beom

    2009-01-15

    This book consists of four parts. The first part describes IT technology and information community understanding of computer system, constitution of software system and information system and application of software. The second part is about computer network, information and communication, application and internet service. The third part contains application and multi media, application of mobile computer, ubiquitous computing and ubiquitous environment and computer and digital life. The last part explains information security and ethics of information-oriented society, information industry and IT venture, digital contents technology and industry and the future and development of information-oriented society.

  8. A Real-Time Construction Safety Monitoring System for Hazardous Gas Integrating Wireless Sensor Network and Building Information Modeling Technologies

    Directory of Open Access Journals (Sweden)

    Weng-Fong Cheung

    2018-02-01

    Full Text Available In recent years, many studies have focused on the application of advanced technology as a way to improve management of construction safety management. A Wireless Sensor Network (WSN, one of the key technologies in Internet of Things (IoT development, enables objects and devices to sense and communicate environmental conditions; Building Information Modeling (BIM, a revolutionary technology in construction, integrates database and geometry into a digital model which provides a visualized way in all construction lifecycle management. This paper integrates BIM and WSN into a unique system which enables the construction site to visually monitor the safety status via a spatial, colored interface and remove any hazardous gas automatically. Many wireless sensor nodes were placed on an underground construction site and to collect hazardous gas level and environmental condition (temperature and humidity data, and in any region where an abnormal status is detected, the BIM model will alert the region and an alarm and ventilator on site will start automatically for warning and removing the hazard. The proposed system can greatly enhance the efficiency in construction safety management and provide an important reference information in rescue tasks. Finally, a case study demonstrates the applicability of the proposed system and the practical benefits, limitations, conclusions, and suggestions are summarized for further applications.

  9. A Real-Time Construction Safety Monitoring System for Hazardous Gas Integrating Wireless Sensor Network and Building Information Modeling Technologies.

    Science.gov (United States)

    Cheung, Weng-Fong; Lin, Tzu-Hsuan; Lin, Yu-Cheng

    2018-02-02

    In recent years, many studies have focused on the application of advanced technology as a way to improve management of construction safety management. A Wireless Sensor Network (WSN), one of the key technologies in Internet of Things (IoT) development, enables objects and devices to sense and communicate environmental conditions; Building Information Modeling (BIM), a revolutionary technology in construction, integrates database and geometry into a digital model which provides a visualized way in all construction lifecycle management. This paper integrates BIM and WSN into a unique system which enables the construction site to visually monitor the safety status via a spatial, colored interface and remove any hazardous gas automatically. Many wireless sensor nodes were placed on an underground construction site and to collect hazardous gas level and environmental condition (temperature and humidity) data, and in any region where an abnormal status is detected, the BIM model will alert the region and an alarm and ventilator on site will start automatically for warning and removing the hazard. The proposed system can greatly enhance the efficiency in construction safety management and provide an important reference information in rescue tasks. Finally, a case study demonstrates the applicability of the proposed system and the practical benefits, limitations, conclusions, and suggestions are summarized for further applications.

  10. An information technology enabled sustainability test-bed (ITEST) for occupancy detection through an environmental sensing network

    Energy Technology Data Exchange (ETDEWEB)

    Dong, Bing; Lam, Khee Poh; Zhang, Rui; Chiou, Yun-Shang [Center for Building Performance and Diagnostics, Carnegie Mellon University, Pittsburgh, PA 15213 (United States); Andrews, Burton; Hoeynck, Michael; Benitez, Diego [Research and Technology Center, Robert BOSCH LLC, Pittsburgh, PA 15212 (United States)

    2010-07-15

    This paper describes a large-scale wireless and wired environmental sensor network test-bed and its application to occupancy detection in an open-plan office building. Detection of occupant presence has been used extensively in built environments for applications such as demand-controlled ventilation and security; however, the ability to discern the actual number of people in a room is beyond the scope of current sensing techniques. To address this problem, a complex sensor network is deployed in the Robert L. Preger Intelligent Workplace comprising a wireless ambient-sensing system, a wired carbon dioxide sensing system, and a wired indoor air quality sensing system. A wired camera network is implemented as well for establishing true occupancy levels to be used as ground truth information for deriving algorithmic relationships with the environment conditions. To our knowledge, this extensive and diverse ambient-sensing infrastructure of the ITEST setup as well as the continuous data-collection capability is unprecedented. Final results indicate that there are significant correlations between measured environmental conditions and occupancy status. An average of 73% accuracy on the occupancy number detection was achieved by Hidden Markov Models during testing periods. This paper serves as an exploration to the research of ITEST for occupancy detection in offices. In addition, its utility extends to a wide variety of other building technology research areas such as human-centered environmental control, security, energy efficient and sustainable green buildings. (author)

  11. Teaching Information Technology Law

    Science.gov (United States)

    Taylor, M. J.; Jones, R. P.; Haggerty, J.; Gresty, D.

    2009-01-01

    In this paper we discuss an approach to the teaching of information technology law to higher education computing students that attempts to prepare them for professional computing practice. As information technology has become ubiquitous its interactions with the law have become more numerous. Information technology practitioners, and in particular…

  12. Exploring the Use of information and communication technologies and social networks among university nursing faculty staff. An opinion survey

    Directory of Open Access Journals (Sweden)

    José Luis Fernández-Alemán

    2014-12-01

    Full Text Available Objective. This work sought to analyze the use of Information and Communication Technologies (ICTs and social networks among the university nursing faculty staff in Spain. Methodology. This was a descriptive, cross-sectional study using a questionnaire on ICT skills designed to comply with the research objective, which was evaluated by experts and which was subjected to exploratory analysis of principal components; the reliability of this instrument measured with Cronbach's alpha was 0.85. The information technology tool used to publish the questionnaire on line was Limesurvey. The sample comprised 165 professors from 25 Nursing Faculties and Schools from universities in Spain. Results. Seventy one percent of the total surveyed used internet services to look for information, 63% used the internet as a means for formation and learning, and 72% used it as a communication platform (e-mail and virtual platforms like Sakai and Moodle. Although 51% of the teaching staff surveyed had more than 120 students registered in their courses, hypothesis testing revealed that the number of students in class is not a determining factor for the teaching staff to have greater interest to update its knowledge in ICTs. Younger professors use new technologies more profusely and the most-valued advantage of using ICTs was quick access to information. Professors perceive that after the Bologna Declaration, which requires modifying their teaching-learning processes through the new teaching methodologies, a drop has been produced in their performance and that of their peers in their area of knowledge. Conclusion. The nursing teaching staff is making strong efforts to confront the new challenges posed by ICTs to train the professionals of the 21st century. It is fundamental to pay special attention to improving the university teaching staff's skills in managing ICTs, promoting the implementation of the knowledge acquired.

  13. Exploring the Use of information and communication technologies and social networks among university nursing faculty staff. An opinion survey.

    Science.gov (United States)

    Fernández-Alemán, José Luis; Sánchez García, Ana Belén; López Montesinos, María José; Marqués-Sánchez, Pilar; Bayón Darkistade, Enrique; Pérez Rivera, Francisco Javier

    2014-01-01

    This work sought to analyze the use of Information and Communication Technologies (ICTs) and social networks among the university nursing faculty staff in Spain. This was a descriptive, cross-sectional study using a questionnaire on ICT skills designed to comply with the research objective, which was evaluated by experts and which was subjected to exploratory analysis of principal components; the reliability of this instrument measured with Cronbach's alpha was 0.85. The information technology tool used to publish the questionnaire on line was Limesurvey. The sample comprised 165 professors from 25 Nursing Faculties and Schools from universities in Spain. Seventy one percent of the total surveyed used internet services to look for information, 63% used the internet as a means for formation and learning, and 72% used it as a communication platform (e-mail and virtual platforms like Sakai and Moodle). Although 51% of the teaching staff surveyed had more than 120 students registered in their courses, hypothesis testing revealed that the number of students in class is not a determining factor for the teaching staff to have greater interest to update its knowledge in ICTs. Younger professors use new technologies more profusely and the most-valued advantage of using ICTs was quick access to information. Professors perceive that after the Bologna Declaration, which requires modifying their teaching-learning processes through the new teaching methodologies, a drop has been produced in their performance and that of their peers in their area of knowledge. The nursing teaching staff is making strong efforts to confront the new challenges posed by ICTs to train the professionals of the 21st century. It is fundamental to pay special attention to improving the university teaching staff's skills in managing ICTs, promoting the implementation of the knowledge acquired.

  14. Management Challenges in an Information Communication Technology (ICT) Network in Rural Schools

    Science.gov (United States)

    Mihai, Maryke; Nieuwenhuis, Jan

    2015-01-01

    This study concerns the management of an interactive whiteboard (IWB) network started in April 2008 in Mpumalanga, with a leading school partnered with several disadvantaged schools, transmitting lessons in Mathematics and Science. Many educational institutions try to provide learners with better learning opportunities by equipping schools with…

  15. Application of the Strategic Alignment Model and Information Technology Governance Concepts to Support Network Centric Warfare

    National Research Council Canada - National Science Library

    Valentine, Jennifer R

    2006-01-01

    .... This thesis proposes that while the two areas? success fundamentally resides in the implementation and exploitation of technology, it is only through sound IT Governance policies and strategic alignment practices that success can be measured...

  16. Networking Technologies and the Rate of Technological Change

    Directory of Open Access Journals (Sweden)

    Charles Mitchell

    2005-12-01

    Full Text Available Network technology is changing rapidly and those adept at ICT analysis need resolve rate of change issues. Developments in networking now are in the direction of heuristic intelligence. Since about 1980, networking techniques have encouraged combining bits of information with imagination cognitively to improve ideas about reality. ICT enterprise projects utilize networking to sustain requisite imagination. Assumptions and misassuptions of project builders are rationally comprehended as networking sustains creative processes. The monopolization of valuable network techniques influences in the direction of esoteric networking. Data presents that substantial knowledge and networking is now occurring globally. As a netaphor, networking

  17. The complexity of the flow of technological information and the interaction of the internal network in the subsidy to the development of biotech products

    Directory of Open Access Journals (Sweden)

    Danielly Oliveira Inomata

    2015-05-01

    Full Text Available Objective. Addresses the complexity of the flow of information as a dynamic and continuous process, noting that there is an exchange between the actors of the organization forming a network of internal interaction, whose activities and operations direct the flow of information in the organization. Method. Describes the elements and influential aspects of the flow of technological information that foster the development of biotechnology products in research and technology center, allocated in the city of Manaus, State of Amazonas. Results. Discusses the exchange of information among researchers and developers embroiled in the construction of information with a view to product innovation, and knowledge sharing. Conclusions. Concludes that the study of the flow of information should allow for aggregation of useful information for the development of products; barriers are capable of paralyzing the informational process, resulting in difficulty in meet project deadlines; actors internal network of relationships work synergy, allowing the sharing of information.

  18. The Use Of Information And Communication Technology And Social Networking Sites In Political Governance Of East African Legislative Assembly Parliament

    Directory of Open Access Journals (Sweden)

    Ainebyona Robert

    2015-06-01

    Full Text Available Abstract This research project was carried out to ascertain the use of Information and Communication Technologies and Social Networking Sites in political governance of East African Legislative Assembly Parliament. The research project was based on the conviction that in this era of globalization use of ICTs and SNSs are fundamentally important and will have tremendous impact on governance leadership and legislation now and in the near future. The specific objective of this study was intended a To evaluate the use of Social Networking Sites in enhancing the political governance of East African Legislative assembly Parliament. The findings from the research showed that that all the respondents 100 were subscribed to social networking sites and used them from time to time. Additionally the EALA parliamentarians had a disparity when it came to use of SNSs to interact with constituents 73.3 of the respondents indicated that they have used SNSs to interact with constituents on matters affecting the community from time to time however 26.7 showed that they did not use Social Networking sites to interact with constituents. Lastly the use of ICTs and SNSs by EALA has also made it possible for citizens to view Assembly proceedings in real time and hence where able to view their representatives in the course of carrying out their duties in the political arena.Lastly the world is changing in a dynamic fashion SNSs are among the tools leading the transformation and it is about time Parliamentarians in Africa embrace SNSs as major tools in changing how leaders interact and remain accountable to their constituents a practice thats been a myth in Africa.

  19. Special issue on primary care practice-based research networks: insights on innovative strategies for harnessing health information technology to help individuals, teams.

    Science.gov (United States)

    Roper, Rebecca

    2014-01-01

    This issue of the Journal highlights the problem-solving perspectives of primary care practices, including practice-based research networks. Informed, dedicated primary care teams are seeking incremental insight on how to use health information technology to support holistic enhancements in primary care, including how health information technology can support individual patients and how it can support care teams. Practice-based research networks comprise groups of primary care clinicians, their diversified practice teams, and skilled researchers, all of whom work together to answer community-based health care questions, seek practical solutions, and translate research findings into practice.

  20. Improving access to health information for older migrants by using grounded theory and social network analysis to understand their information behaviour and digital technology use.

    Science.gov (United States)

    Goodall, K T; Newman, L A; Ward, P R

    2014-11-01

    Migrant well-being can be strongly influenced by the migration experience and subsequent degree of mainstream language acquisition. There is little research on how older Culturally And Linguistically Diverse (CALD) migrants who have 'aged in place' find health information, and the role which digital technology plays in this. Although the research for this paper was not focused on cancer, we draw out implications for providing cancer-related information to this group. We interviewed 54 participants (14 men and 40 women) aged 63-94 years, who were born in Italy or Greece, and who migrated to Australia mostly as young adults after World War II. Constructivist grounded theory and social network analysis were used for data analysis. Participants identified doctors, adult children, local television, spouse, local newspaper and radio as the most important information sources. They did not generally use computers, the Internet or mobile phones to access information. Literacy in their birth language, and the degree of proficiency in understanding and using English, influenced the range of information sources accessed and the means used. The ways in which older CALD migrants seek and access information has important implications for how professionals and policymakers deliver relevant information to them about cancer prevention, screening, support and treatment, particularly as information and resources are moved online as part of e-health. © 2014 John Wiley & Sons Ltd.

  1. Utilizing Information Technology to Facilitate Rapid Acquisition

    Science.gov (United States)

    2006-06-01

    PAGES 109 14. SUBJECT TERMS Rapid Acquisition, eCommerce , eProcurement, Information Technology, Contracting, Global Information Network...Agency. 5 eCommerce and eProcurement, and possess an adequate knowledge of information technology. D. RESEARCH QUESTIONS 1. Primary Research... eCommerce , Information Technology, and eProcurement knowledge, and government and private industry reports utilizing numerous library and Internet

  2. INFORMATION TECHNOLOGIES IN TRAINING

    OpenAIRE

    Хамид Абдулович Гербеков; Сапият Кадыровна Байчорова; Мариям Срапиловна Лайпанова

    2017-01-01

    In the modern society one of the main competences of the person is ability quickly and qualitatively to work with information technologies to create and adapt to the tasks electronic resources with use of the modern information technologies. Thus the educational task of formation information competence and the level of information culture conforming to requirements of the modern information society is urgent. Significantly the role of a subject of the information scientist increases in school...

  3. Learning online social support: an investigation of network information technology based on UTAUT.

    Science.gov (United States)

    Lin, Chieh-Peng; Anol, Bhattacherjee

    2008-06-01

    Extending the unified theory of acceptance and use of technology (UTAUT) model, this study postulates a model of online social support. The model is empirically tested using data from undergraduates in Taiwan regarding their usage of instant messaging (IM). The test results indicate that all model paths are significant, except that the path between online social support and facilitating conditions is insignificant. This study offers limitations and implications.

  4. INFORMATION TECHNOLOGIES IN TOURISM

    OpenAIRE

    Radka Tosheva; Aleksandrina Gancheva

    2016-01-01

    In this article the focus is on the role of information technology in tourism, tourism business, electronic payments, software used by tourist companies, new technologies for online advertising and shopping, software for mobile devices.

  5. INFORMATION TECHNOLOGIES IN TOURISM

    Directory of Open Access Journals (Sweden)

    Radka Tosheva

    2016-12-01

    Full Text Available In this article the focus is on the role of information technology in tourism, tourism business, electronic payments, software used by tourist companies, new technologies for online advertising and shopping, software for mobile devices.

  6. Information technology ethics

    DEFF Research Database (Denmark)

    Hongladarom, Soraj; Ess, Charles

    This book was the first publication to take a genuinely global approach to the diverse ethical issues evoked by Information and Communication Technologies and their possible resolutions. Readers will gain a greater appreciation for the problems and possibilities of genuinely global information...... ethics, which are urgently needed as information and communication technologies continue their exponential growth...

  7. Information technology made simple

    CERN Document Server

    Carter, Roger

    1991-01-01

    Information Technology: Made Simple covers the full range of information technology topics, including more traditional subjects such as programming languages, data processing, and systems analysis. The book discusses information revolution, including topics about microchips, information processing operations, analog and digital systems, information processing system, and systems analysis. The text also describes computers, computer hardware, microprocessors, and microcomputers. The peripheral devices connected to the central processing unit; the main types of system software; application soft

  8. Social Network Analysis and Mining to Monitor and Identify Problems with Large-Scale Information and Communication Technology Interventions.

    Directory of Open Access Journals (Sweden)

    Aleksandra do Socorro da Silva

    Full Text Available The published literature reveals several arguments concerning the strategic importance of information and communication technology (ICT interventions for developing countries where the digital divide is a challenge. Large-scale ICT interventions can be an option for countries whose regions, both urban and rural, present a high number of digitally excluded people. Our goal was to monitor and identify problems in interventions aimed at certification for a large number of participants in different geographical regions. Our case study is the training at the Telecentros.BR, a program created in Brazil to install telecenters and certify individuals to use ICT resources. We propose an approach that applies social network analysis and mining techniques to data collected from Telecentros.BR dataset and from the socioeconomics and telecommunications infrastructure indicators of the participants' municipalities. We found that (i the analysis of interactions in different time periods reflects the objectives of each phase of training, highlighting the increased density in the phase in which participants develop and disseminate their projects; (ii analysis according to the roles of participants (i.e., tutors or community members reveals that the interactions were influenced by the center (or region to which the participant belongs (that is, a community contained mainly members of the same region and always with the presence of tutors, contradicting expectations of the training project, which aimed for intense collaboration of the participants, regardless of the geographic region; (iii the social network of participants influences the success of the training: that is, given evidence that the degree of the community member is in the highest range, the probability of this individual concluding the training is 0.689; (iv the North region presented the lowest probability of participant certification, whereas the Northeast, which served municipalities with similar

  9. Social Network Analysis and Mining to Monitor and Identify Problems with Large-Scale Information and Communication Technology Interventions.

    Science.gov (United States)

    da Silva, Aleksandra do Socorro; de Brito, Silvana Rossy; Vijaykumar, Nandamudi Lankalapalli; da Rocha, Cláudio Alex Jorge; Monteiro, Maurílio de Abreu; Costa, João Crisóstomo Weyl Albuquerque; Francês, Carlos Renato Lisboa

    2016-01-01

    The published literature reveals several arguments concerning the strategic importance of information and communication technology (ICT) interventions for developing countries where the digital divide is a challenge. Large-scale ICT interventions can be an option for countries whose regions, both urban and rural, present a high number of digitally excluded people. Our goal was to monitor and identify problems in interventions aimed at certification for a large number of participants in different geographical regions. Our case study is the training at the Telecentros.BR, a program created in Brazil to install telecenters and certify individuals to use ICT resources. We propose an approach that applies social network analysis and mining techniques to data collected from Telecentros.BR dataset and from the socioeconomics and telecommunications infrastructure indicators of the participants' municipalities. We found that (i) the analysis of interactions in different time periods reflects the objectives of each phase of training, highlighting the increased density in the phase in which participants develop and disseminate their projects; (ii) analysis according to the roles of participants (i.e., tutors or community members) reveals that the interactions were influenced by the center (or region) to which the participant belongs (that is, a community contained mainly members of the same region and always with the presence of tutors, contradicting expectations of the training project, which aimed for intense collaboration of the participants, regardless of the geographic region); (iii) the social network of participants influences the success of the training: that is, given evidence that the degree of the community member is in the highest range, the probability of this individual concluding the training is 0.689; (iv) the North region presented the lowest probability of participant certification, whereas the Northeast, which served municipalities with similar

  10. Information Technology Resources Assessment

    Energy Technology Data Exchange (ETDEWEB)

    1993-04-01

    The Information Technology Resources Assessment (ITRA) is being published as a companion document to the Department of Energy (DOE) FY 1994--FY 1998 Information Resources Management Long-Range Plan. This document represents a collaborative effort between the Office of Information Resources Management and the Office of Energy Research that was undertaken to achieve, in part, the Technology Strategic Objective of IRM Vision 21. An integral part of this objective, technology forecasting provides an understanding of the information technology horizon and presents a perspective and focus on technologies of particular interest to DOE program activities. Specifically, this document provides site planners with an overview of the status and use of new information technology for their planning consideration.

  11. Learning teams and networks: using information technology as a means of managing work process development in healthcare organizations.

    Science.gov (United States)

    Korhonen, Vesa; Paavilainen, Eija

    2002-01-01

    This article focuses on the introduction of team learning and shared knowledge creation using computer-based learning environments and teams as networks in the development of healthcare organizations. Using computer technology, care units can be considered learning teams and the hospital a network of those learning teams. Team learning requires that the healthcare workers' intellectual capital and personal competence be viewed as an important resource in developing the quality of action of the entire healthcare organization.

  12. Informal networks, phones and Facebook : Information seeking and technology use by undocumented migrants at the U.S.-Mexico border

    NARCIS (Netherlands)

    Newell, Bryce; Gomez, Ricardo

    2015-01-01

    Through semi-structured interviews with recently deported and other migrants and migrant aid-workers at a shelter in the border town of Nogales, Mexico, we examine how undocumented migrants are seeking, acquiring, understanding, and using information prior to, and during, migration across the

  13. Future Information Technology

    CERN Document Server

    Stojmenovic, Ivan; Choi, Min; Xhafa, Fatos; FutureTech 2013

    2014-01-01

    Future technology information technology stands for all of continuously evolving and converging information technologies, including digital convergence, multimedia convergence, intelligent applications, embedded systems, mobile and wireless communications, bio-inspired computing, grid and cloud computing, semantic web, user experience and HCI, security and trust computing and so on, for satisfying our ever-changing needs. In past twenty five years or so, Information Technology (IT) influenced and changed every aspect of our lives and our cultures. These proceedings foster the dissemination of state-of-the-art research in all future IT areas, including their models, services, and novel applications associated with their utilization.

  14. Using information technology and social networking for recruitment of research participants: experience from an exploratory study of pediatric Klinefelter syndrome.

    Science.gov (United States)

    Close, Sharron; Smaldone, Arlene; Fennoy, Ilene; Reame, Nancy; Grey, Margaret

    2013-03-19

    Recruiting pediatric samples for research may be challenging due to parental mistrust of the research process, privacy concerns, and family time constraints. Recruitment of children with chronic and genetic conditions may further complicate the enrollment process. In this paper, we describe the methodological challenges of recruiting children for research and provide an exemplar of how the use of information technology (IT) strategies with social networking may improve access to difficult-to-reach pediatric research participants. We conducted a cross-sectional descriptive study of boys between the ages of 8 and 18 years with Klinefelter syndrome. This study presented unique challenges for recruitment of pediatric participants. These challenges are illustrated by the report of recruitment activities developed for the study. We reviewed the literature to explore the issues of recruiting children for research using conventional and IT approaches. Success rates of conventional recruitment approaches, such as brochures, flyers in medical offices, and physician referrals, are compared with IT-based outreach. The IT approaches included teleconferencing via a Klinefelter syndrome support group, services of a Web-based commercial recruitment-matching company, and the development of a university-affiliated research recruitment website with the use of paid advertising on a social networking website (Facebook). Over a 3-month period, dissemination of over 150 recruitment brochures and flyers placed in a large urban hospital and hospital-affiliated clinical offices, with 850 letters to physicians and patients were not successful. Within the same period, face-to-face recruitment in the clinical setting yielded 4 (9%) participants. Using Web-based and social networking approaches, 39 (91%) agreed to participate in the study. With these approaches, 5 (12%) were recruited from the national Klinefelter syndrome advocacy group, 8 (19%) from local and teleconference support groups, 10

  15. Latest Trends in Home Networking Technologies

    Science.gov (United States)

    Tsutsui, Akihiro

    Broadband access service, including FTTH, is now in widespread use in Japan. More than half of the households that have broadband Internet access construct local area networks (home networks) in their homes. In addition, information appliances such as personal computers, networked audio, and visual devices and game machines are connected to home networks, and many novel service applications are provided via the Internet. However, it is still difficult to install and incorporate these devices and services because networked devices have been developed in different communities. I briefly explain the current status of information appliances and home networking technologies and services and discuss some of the problems in this and their solutions.

  16. INFORMATION TECHNOLOGIES IN TRAINING

    Directory of Open Access Journals (Sweden)

    Хамид Абдулович Гербеков

    2017-12-01

    Full Text Available In the modern society one of the main competences of the person is ability quickly and qualitatively to work with information technologies to create and adapt to the tasks electronic resources with use of the modern information technologies. Thus the educational task of formation information competence and the level of information culture conforming to requirements of the modern information society is urgent. Significantly the role of a subject of the information scientist increases in school in connection with increase in a role of process of informatization of society in general and education informatization in particular. Priorities in the maintenance of school course of informatics are redistributed. One of key roles in school course of informatics is played by the “Information technologies” line.In the article is carried out the short review of primary partitions of the informative line “Information technologies” of school course of informatics. The hardware of information technologies, the software of information technologies and means of telecommunications concern them. In article the short analysis of the basic concept on each of these sections is carried out. Besides some methodical recommendations about training in these sections are provided. It is reasonable that elements of fundamental education shall is aware informatics in any technological subject to find the place.

  17. Information Choice Technologies

    OpenAIRE

    Christian Hellwig; Sebastian Kohls; Laura Veldkamp

    2012-01-01

    Theories based on information costs or frictions have become increasing popular in macroeconomics and macro-finance. The literature has used various types of information choices, such as rational inattention, inattentiveness, information markets and costly precision. Using a unified framework, we compare these different information choice technologies and explain why some generate increasing returns and others, particularly those where agents choose how much public information to observe, gen...

  18. Proceedings of the electricity distribution information systems and technology conference and exhibition : developing flexible networks : building the energy pathway of tomorrow

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    This conference provided a forum for electric utility operators, electrical engineers, and information technology professionals to discuss industry developments, including smart metering technology applications for managing power transmission and distribution. In addition to the traditional roles of electricity supply and customer service, local electricity distribution companies in Ontario must now respond to new network requirements and capabilities within their service area. Among the topics discussed at the conference were methods to improve reliability; best management practices in emergency planning; interconnecting distributed generation from renewable energy sources to the power grid; and network connectivity models. The conference featured 18 presentations, of which 3 have been catalogued separately for inclusion in this database. tabs., figs.

  19. Information technology and computational physics

    CERN Document Server

    Kóczy, László; Mesiar, Radko; Kacprzyk, Janusz

    2017-01-01

    A broad spectrum of modern Information Technology (IT) tools, techniques, main developments and still open challenges is presented. Emphasis is on new research directions in various fields of science and technology that are related to data analysis, data mining, knowledge discovery, information retrieval, clustering and classification, decision making and decision support, control, computational mathematics and physics, to name a few. Applications in many relevant fields are presented, notably in telecommunication, social networks, recommender systems, fault detection, robotics, image analysis and recognition, electronics, etc. The methods used by the authors range from high level formal mathematical tools and techniques, through algorithmic and computational tools, to modern metaheuristics.

  20. Evolution of the Research Libraries Information Network.

    Science.gov (United States)

    Richards, David; Lerche, Carol

    1989-01-01

    Discusses current RLIN (Research Libraries Information Network) communications technology and motivations for change. Goals, topology, hardware, software, and protocol, terminal wiring, and deployment are considered. Sidebars provide a diagram of the current RLIN communications technology and describe the integrated RLIN network. (one reference)…

  1. Health assessment and risk mitigation of railroad networks exposed to natural hazards using commercial remote sensing and spatial information technologies.

    Science.gov (United States)

    2017-05-31

    The overarching goal of this project was to integrate data from commercial remote sensing and spatial information (CRS&SI) technologies to create a novel data-driven decision making framework that empowers the railroad industry to monitor, assess, an...

  2. Information Technology Industry 2004

    National Research Council Canada - National Science Library

    Altieri, Richard; Buccheit, Nathan; Burke, Kyle; Dillard, Norvel; Dolan, Patrick; Edwards, Gregory; Elins, Daniel; Gaines, Leonard; Goodwin, Steven; Lawrence, Michael

    2004-01-01

    Forging an unprecedented partnership between the public and private sectors is essential to protect the vital interests of the United States in the wake of the ongoing Information Technology Revolution...

  3. Information Technologies and Management

    OpenAIRE

    Ramos Pires, António; Novas, Jorge; Saraiva, Margarida

    2015-01-01

    The importance of information technologies to management will always be assessed against its ability to assist the organization in the process of creating value, what will inevitably be associated to the quality of the generated information. Managing information quality is not only a way to ensure that information enables knowledge generation and integration, and the use of this in organizational actions; it is a management philosophy.

  4. Information Technology Management

    OpenAIRE

    Patru Catalin; Petrache Alina

    2011-01-01

    Most of the Information technology management programs are designed to educate and develop managers who can effectively manage the planning, design, selection, implementation, use, and administration of emerging and converging information and communications technologies. The IT Manager and the Project Manager are not at odds. The Project Manager’s ability to focus knowledge, skills, tools and techniques on the temporary endeavor frees the IT Manager to focus on keeping the wheels of commerce ...

  5. Information theoretic description of networks

    Science.gov (United States)

    Wilhelm, Thomas; Hollunder, Jens

    2007-11-01

    We present a new information theoretic approach for network characterizations. It is developed to describe the general type of networks with n nodes and L directed and weighted links, i.e., it also works for the simpler undirected and unweighted networks. The new information theoretic measures for network characterizations are based on a transmitter-receiver analogy of effluxes and influxes. Based on these measures, we classify networks as either complex or non-complex and as either democracy or dictatorship networks. Directed networks, in particular, are furthermore classified as either information spreading and information collecting networks. The complexity classification is based on the information theoretic network complexity measure medium articulation (MA). It is proven that special networks with a medium number of links ( L∼n1.5) show the theoretical maximum complexity MA=(log n)2/2. A network is complex if its MA is larger than the average MA of appropriately randomized networks: MA>MAr. A network is of the democracy type if its redundancy Rdictatorship network. In democracy networks all nodes are, on average, of similar importance, whereas in dictatorship networks some nodes play distinguished roles in network functioning. In other words, democracy networks are characterized by cycling of information (or mass, or energy), while in dictatorship networks there is a straight through-flow from sources to sinks. The classification of directed networks into information spreading and information collecting networks is based on the conditional entropies of the considered networks ( H(A/B)=uncertainty of sender node if receiver node is known, H(B/A)=uncertainty of receiver node if sender node is known): if H(A/B)>H(B/A), it is an information collecting network, otherwise an information spreading network. Finally, different real networks (directed and undirected, weighted and unweighted) are classified according to our general scheme.

  6. Women in Information Technology

    Science.gov (United States)

    Wentling, Rose Mary; Thomas, Steven P.

    2004-01-01

    There is a major concern about the drop of young women entering Computer Science degree programs and a drop in the participation of women in these information technology occupations. In all levels of educational institutions across the nation, girls and women remain under-represented in computer and information science studies and subsequently,…

  7. Quantum information technology

    OpenAIRE

    Timothy P Spiller

    2003-01-01

    A new quantum information technology (QIT) could emerge in the future, based on current research in the fields of quantum information processing and communication1–3 (QIPC). In contrast to conventional IT, where quantum mechanics plays a support role in improving the building blocks, fundamental quantum phenomena play a central role in QIPC — information is stored, processed, and communicated according to the laws of quantum physics. This additional freedom could enable future QIT to perform ...

  8. Dissemination of information in a networked environment

    International Nuclear Information System (INIS)

    Jayakumar, C.; Narayanan, A.

    1999-01-01

    The advent of Internet technology and its adoption by the organisations has resulted in the evolution of Intranets. Intranets ultimately use the technology to meet the information and computational needs to achieve organisational objectives and goals. Important services like E mail and Web are a handy solution to disseminate information for research and special libraries. The campus wide network and the creation of networked society are ubiquitous and an attempt has been made to extend the information service to the patrons by possible means. The role of library and information professionals in dissemination of information for the networked society is relevant and highly demanding. The right information for the right people at right time is to be achieved with available infrastructure. Few sample applications are described in this paper and the information need has to be met for the present and future networked information users. (author)

  9. Information Technology for Healthcare

    OpenAIRE

    Abbas Yazdanpanah

    2016-01-01

    The article produced below hopes to focus on the use of information technology solutions for improving healthcare delivery systems. It explains evolution of IT-Enhanced healthcare from Telemedicine to e-health, including definition and requirements of telemedical systems. It also traces the evolution of contemporary telemedical systems and the challenges faced by future technologies including legal and formal aspects of telemedicine as well as its acceptance among users. It overvi...

  10. Information and Communication Technology

    OpenAIRE

    Spohr, Dennis; Cimiano, Philipp; Meier zu Verl, Christian; Horstmann, Wolfram

    2011-01-01

    This chapter describes the case study carried out at the Centre of Excellence Cognitive Interaction Technology (CITEC) at Universität Bielefeld. The aim is to provide a representative example of a research institution in the wider field of information and communications technology (ICT), with a specific focus on cognitive interaction and robotics engineering. After a brief introduction to the general structure and mission of CITEC, we will discuss the general scope of the case study, as well ...

  11. Information technology resources assessment

    Energy Technology Data Exchange (ETDEWEB)

    Stevens, D.F. [ed.

    1992-01-01

    This year`s Information Technology Resources Assessment (ITRA) is something of a departure from traditional practice. Past assessments have concentrated on developments in fundamental technology, particularly with respect to hardware. They form an impressive chronicle of decreasing cycle times, increasing densities, decreasing costs (or, equivalently, increasing capacity and capability per dollar spent), and new system architectures, with a leavening of operating systems and languages. Past assessments have aimed -- and succeeded -- at putting information technology squarely in the spotlight; by contrast, in the first part of this assessment, we would like to move it to the background, and encourage the reader to reflect less on the continuing technological miracles of miniaturization in space and time and more on the second- and third-order implications of some possible workplace applications of these miracles. This Information Technology Resources Assessment is intended to provide a sense of technological direction for planners in projecting the hardware, software, and human resources necessary to support the diverse IT requirements of the various components of the DOE community. It is also intended to provide a sense of our new understanding of the place of IT in our organizations.

  12. Information technology resources assessment

    Energy Technology Data Exchange (ETDEWEB)

    Stevens, D.F. (ed.)

    1992-01-01

    This year's Information Technology Resources Assessment (ITRA) is something of a departure from traditional practice. Past assessments have concentrated on developments in fundamental technology, particularly with respect to hardware. They form an impressive chronicle of decreasing cycle times, increasing densities, decreasing costs (or, equivalently, increasing capacity and capability per dollar spent), and new system architectures, with a leavening of operating systems and languages. Past assessments have aimed -- and succeeded -- at putting information technology squarely in the spotlight; by contrast, in the first part of this assessment, we would like to move it to the background, and encourage the reader to reflect less on the continuing technological miracles of miniaturization in space and time and more on the second- and third-order implications of some possible workplace applications of these miracles. This Information Technology Resources Assessment is intended to provide a sense of technological direction for planners in projecting the hardware, software, and human resources necessary to support the diverse IT requirements of the various components of the DOE community. It is also intended to provide a sense of our new understanding of the place of IT in our organizations.

  13. Information and communication technology

    Science.gov (United States)

    Edelson, Burton I.; Pelton, Joseph N.; Bostian, Charles W.; Brandon, William T.; Chan, Vincent W. S.; Hager, E. Paul; Helm, Neil R.; Jennings, Raymond D.; Kwan, Robert K.; Mahle, Christoph E.

    1994-01-01

    NASA and the National Science Foundation (NSF) commissioned a panel of U.S. experts to study the international status of satellite communications systems and technology. The study covers emerging systems concepts, applications, services, and the attendant technologies. The panel members traveled to Europe, Japan, and Russia to gather information firsthand. They visited 17 sites in Europe, 20 in Japan, and 4 in Russia. These included major manufacturers, government organizations, service providers, and associated research and development facilities. The panel's report was reviewed by the sites visited, by the panel, and by representatives of U.S. industry. The report details the information collected and compares it to U.S. activities.

  14. Information technology and services.

    OpenAIRE

    Rada JF

    1986-01-01

    Working paper on the impact of information technology on the role of service sectors in trade and commerce. Describes the trend towards the increasingly important economic role of telecommunications in providing services for the domestic market and international market. Explains the comparative advantage of a strong link between the production of goods and services and shows how it disadvantages developing countries.

  15. Agricultural informational flow in informal communication networks ...

    African Journals Online (AJOL)

    Despite the rapid growth in the use of modern communication media to improve access to agricultural information, local information networks remain an important means of communication among rural folk. This study examined informal communication networks of rural farmers in the Ahafo Ano south district of Ghana to ...

  16. Corporate environmental management and information technology

    DEFF Research Database (Denmark)

    Rikhardsson, Pall M.

    2001-01-01

    Information technology has changed, is changing and will continue to change the face of business as we further enter the Information Society. Today it would be difficult for a company to function effectively without the aid of various information technologies such as accounting software, production...... software, the Internet, computer networks, telecommunications devices, etc. Information technology also has an impact on how companies perform environmental management. This paper looks at the relations between corporate environmental management and information technology. First it presents a framework...... for mapping information technology. Using this framework it focuses on the use of information technology in corporate environmental management, describes the market for standard environmental management information systems and implementation experiences from one large international company....

  17. Modeling information technology effectiveness

    OpenAIRE

    Aleksander Lotko

    2005-01-01

    Numerous cases of systems not bringing expected results cause that investments in information technology are treated more and more carefully and are not privileged amongst others. This gives rise to the need for applying costs–effect calculations. Modeling IT effectiveness is a procedure which helps to bring system complexity under control. By using proper measures it is possible to perform an objective investment appraisal for projects under consideration. In the paper, a framework of method...

  18. Information networks and library co-operation in Indonesia

    OpenAIRE

    Sulistyo-Basuki, L.

    2002-01-01

    Documentation and information networks in Indonesia began in 1971 with the establishment of four information networks in the fields of science and technology, agriculture and biology, health and medicine and humanities and social sciences. It was followed by about 30 information networks, a few which are still functioning as actual information networks while the weakest point is in humanities and social sciences. Union catalogues as a means of information networks have been compiled by variou...

  19. Extracting information from multiplex networks

    Science.gov (United States)

    Iacovacci, Jacopo; Bianconi, Ginestra

    2016-06-01

    Multiplex networks are generalized network structures that are able to describe networks in which the same set of nodes are connected by links that have different connotations. Multiplex networks are ubiquitous since they describe social, financial, engineering, and biological networks as well. Extending our ability to analyze complex networks to multiplex network structures increases greatly the level of information that is possible to extract from big data. For these reasons, characterizing the centrality of nodes in multiplex networks and finding new ways to solve challenging inference problems defined on multiplex networks are fundamental questions of network science. In this paper, we discuss the relevance of the Multiplex PageRank algorithm for measuring the centrality of nodes in multilayer networks and we characterize the utility of the recently introduced indicator function Θ ˜ S for describing their mesoscale organization and community structure. As working examples for studying these measures, we consider three multiplex network datasets coming for social science.

  20. Network Paradigm of Information Security

    Directory of Open Access Journals (Sweden)

    Alexandr Diomidovich Afanasyev

    2016-03-01

    Full Text Available An issue of topological analysis has been claimed as a key one while creating robust and secure network systems. Some examples of complex network applications in information security domain have been cited.

  1. Networked Constellation Communications Technologies

    Data.gov (United States)

    National Aeronautics and Space Administration — Develop communications architectures and enabling technologies for mission concepts relying on multiple spatially distributed spacecraft to perform coordinated...

  2. PNNL Information Technology Benchmarking

    Energy Technology Data Exchange (ETDEWEB)

    DD Hostetler

    1999-09-08

    Benchmarking is a methodology for searching out industry best practices that lead to superior performance. It is exchanging information, not just with any organization, but with organizations known to be the best within PNNL, in industry, or in dissimilar industries with equivalent functions. It is used as a continuous improvement tool for business and technical processes, products, and services. Information technology--comprising all computer and electronic communication products and services--underpins the development and/or delivery of many PNNL products and services. This document describes the Pacific Northwest National Laboratory's (PNNL's) approach to information technology (IT) benchmarking. The purpose is to engage other organizations in the collaborative process of benchmarking in order to improve the value of IT services provided to customers. TM document's intended audience consists of other US Department of Energy (DOE) national laboratories and their IT staff. Although the individual participants must define the scope of collaborative benchmarking, an outline of IT service areas for possible benchmarking is described.

  3. Integrated Engineering Information Technology, FY93 accommplishments

    Energy Technology Data Exchange (ETDEWEB)

    Harris, R.N.; Miller, D.K.; Neugebauer, G.L.; Orona, J.R.; Partridge, R.A.; Herman, J.D.

    1994-03-01

    The Integrated Engineering Information Technology (IEIT) project is providing a comprehensive, easy-to-use computer network solution or communicating with coworkers both inside and outside Sandia National Laboratories. IEIT capabilities include computer networking, electronic mail, mechanical design, and data management. These network-based tools have one fundamental purpose: to help create a concurrent engineering environment that will enable Sandia organizations to excel in today`s increasingly competitive business environment.

  4. Telemedicine technologies information technologies in medicine and telehealth

    CERN Document Server

    Fong, Bernard; Li, CK

    2010-01-01

    This book brings together a broad range of topics demonstrating how information and wireless technologies can be used in healthcare. In this book, the authors focus on how medical information can be reliably transmitted through wireless communication networks. It explains how they can be optimized to carry medical information in various situations by utilizing readily available traditional wireless local area network (WLAN) and broadband wireless access (BWA) systems. In addition, the authors discuss consumer healthcare technology, which is becoming more popular as reduction in manufacturing c

  5. Information network and the right to information

    Directory of Open Access Journals (Sweden)

    Juliana Fachin

    2015-09-01

    Full Text Available This reflection presents the question of the right to information on social networks, based on interdisciplinary authors in the fields of sociology, communication, administration and information. Points the public sphere and their actions, as well as social representation and access to information available on social networks. Reflects on the right to public opinion in the mobilization for alternative ways to access the information. The discussion permeates government action, the social demands with regard to the informational access and market influence in decision made by government public actions.

  6. Information technology -- Local and metropolitan area networks -- Token ring access method and physical layer specifications -- Recommended practice for use of unshielded twisted pair cable (UTP) for token ring data transmission at 4-Mbit/s

    CERN Document Server

    International Organization for Standardization. Geneva

    1993-01-01

    Information technology -- Local and metropolitan area networks -- Token ring access method and physical layer specifications -- Recommended practice for use of unshielded twisted pair cable (UTP) for token ring data transmission at 4-Mbit/s

  7. Corporate Environmental Management and Information Technology

    DEFF Research Database (Denmark)

    Rikhardsson, Pall M.

    2000-01-01

    Information technology has changed, is changing and will continue to change the face of business as we further enter the Information Society. Today it would be difficult for a company to function effectively without the aid of various information technologies such as accounting software, production...... software, the internet, computer networks, telecommunications devices, etc. Information technology also has an impact on how companies perform environmental management. This paper explores the relations between environmental management and information technology in general terms. It offers a classification...... framework for the use of information technology in corporate environmental management (CEM), describes the market for standard environmental management information systems solutions, what main functionalities are available and what main trends are visible....

  8. Networks and informal contract law

    NARCIS (Netherlands)

    Tjong Tjin Tai, Eric; Brownsword, Roger; van Gestel, Rob A.J.; Micklitz, Hans-W.

    2017-01-01

    It is often argued that formal contract law cannot treat networks correctly. An analysis of networks in an informal contract law system shows that informal contract law is no panacea. Remaining problems require a different approach to legal regulation and contract practice.

  9. Optical Network Technologies for Future Digital Cinema

    Directory of Open Access Journals (Sweden)

    Sajid Nazir

    2016-01-01

    Full Text Available Digital technology has transformed the information flow and support infrastructure for numerous application domains, such as cellular communications. Cinematography, traditionally, a film based medium, has embraced digital technology leading to innovative transformations in its work flow. Digital cinema supports transmission of high resolution content enabled by the latest advancements in optical communications and video compression. In this paper we provide a survey of the optical network technologies for supporting this bandwidth intensive traffic class. We also highlight the significance and benefits of the state of the art in optical technologies that support the digital cinema work flow.

  10. Advanced information technology

    International Nuclear Information System (INIS)

    Andersen, V.

    1988-06-01

    The potential risk of critical situations at hazardous industrial plants has drawn increased attention to emergency organisations. The emphasis on these organisations is to minimise the environmental effects of serious, although unlikely, disturbances in operation. Experience gained from previous incidents and emergency drills has revealed the complexity that must be faced in making these organisations work properly. Modern information technology may be used in order to develop more reliable preparedness systems. These problems are being treated in a joint Nordic project, NKA/INF, with participating research institutes from Denmark, Finland, Norway, and Sweden. The project started in 1985 and is expected to be finished in 1989. This report gives an overview of the project and a short description of the conceptual ideas behind the project. (author)

  11. NASA Information Technology Implementation Plan

    Science.gov (United States)

    2000-01-01

    NASA's Information Technology (IT) resources and IT support continue to be a growing and integral part of all NASA missions. Furthermore, the growing IT support requirements are becoming more complex and diverse. The following are a few examples of the growing complexity and diversity of NASA's IT environment. NASA is conducting basic IT research in the Intelligent Synthesis Environment (ISE) and Intelligent Systems (IS) Initiatives. IT security, infrastructure protection, and privacy of data are requiring more and more management attention and an increasing share of the NASA IT budget. Outsourcing of IT support is becoming a key element of NASA's IT strategy as exemplified by Outsourcing Desktop Initiative for NASA (ODIN) and the outsourcing of NASA Integrated Services Network (NISN) support. Finally, technology refresh is helping to provide improved support at lower cost. Recently the NASA Automated Data Processing (ADP) Consolidation Center (NACC) upgraded its bipolar technology computer systems with Complementary Metal Oxide Semiconductor (CMOS) technology systems. This NACC upgrade substantially reduced the hardware maintenance and software licensing costs, significantly increased system speed and capacity, and reduced customer processing costs by 11 percent.

  12. Information transmission on hybrid networks

    Science.gov (United States)

    Chen, Rongbin; Cui, Wei; Pu, Cunlai; Li, Jie; Ji, Bo; Gakis, Konstantinos; Pardalos, Panos M.

    2018-01-01

    Many real-world communication networks often have hybrid nature with both fixed nodes and moving modes, such as the mobile phone networks mainly composed of fixed base stations and mobile phones. In this paper, we discuss the information transmission process on the hybrid networks with both fixed and mobile nodes. The fixed nodes (base stations) are connected as a spatial lattice on the plane forming the information-carrying backbone, while the mobile nodes (users), which are the sources and destinations of information packets, connect to their current nearest fixed nodes respectively to deliver and receive information packets. We observe the phase transition of traffic load in the hybrid network when the packet generation rate goes from below and then above a critical value, which measures the network capacity of packets delivery. We obtain the optimal speed of moving nodes leading to the maximum network capacity. We further improve the network capacity by rewiring the fixed nodes and by considering the current load of fixed nodes during packets transmission. Our purpose is to optimize the network capacity of hybrid networks from the perspective of network science, and provide some insights for the construction of future communication infrastructures.

  13. Computing, Information and Communications Technology (CICT) Website

    Science.gov (United States)

    Hardman, John; Tu, Eugene (Technical Monitor)

    2002-01-01

    The Computing, Information and Communications Technology Program (CICT) was established in 2001 to ensure NASA's Continuing leadership in emerging technologies. It is a coordinated, Agency-wide effort to develop and deploy key enabling technologies for a broad range of mission-critical tasks. The NASA CICT program is designed to address Agency-specific computing, information, and communications technology requirements beyond the projected capabilities of commercially available solutions. The areas of technical focus have been chosen for their impact on NASA's missions, their national importance, and the technical challenge they provide to the Program. In order to meet its objectives, the CICT Program is organized into the following four technology focused projects: 1) Computing, Networking and Information Systems (CNIS); 2) Intelligent Systems (IS); 3) Space Communications (SC); 4) Information Technology Strategic Research (ITSR).

  14. Exploring knowledge transfer within manufacturing networks and codified information characteristics: the hidden dangers of inaccurate information

    NARCIS (Netherlands)

    Steenhuis, H.J.; de Bruijn, E.J.

    2004-01-01

    Technology transfer is an important aspect of, and takes frequently place in, international manufacturing networks. A key component of a specific technology is the knowledge and information that accompanies it. This study explores the difficulties with transferring technological knowledge and

  15. The development of information technologies

    OpenAIRE

    Kostúr Karol

    2002-01-01

    The contribution analyses the tasks information technologies in industry. At present time is the problem of connecting mutual variously levels of management. Therefore, first priority is an integration of information technologies. The information technologies for enterprise management are analysed. The product SAP R/3 appears as suitable for top management. The SAP R/3 Enterprise has a new technology so call web-server. This server enables the integration with e-business. The development my S...

  16. Information and Networks

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

    arashid

    ideas, and enable greater collective action to influence government (Benkler, 2006). Citizens are ... 5 A recent study exploring how advertisers target Facebook members found that the social network site may be inadvertently revealing its users' sexual orientation. Research found that different ads were targeted to gay users ...

  17. Measuring information networks

    Indian Academy of Sciences (India)

    Biologically motivated problems (protein-folding models, dynamics at the scale of the cell; biological networks, evolution models, etc.) Volume 64 Issue 6 June 2005 ... Traffic and communication between different parts of a complex system are fundamental elements in maintaining its overall cooperativity. Because a complex ...

  18. Research on Network Scanning Strategy Based on Information Granularity

    Science.gov (United States)

    Qin, Futong; Shi, Pengfei; Du, Jing; Cheng, Ruosi; Zhou, Yunyan

    2017-10-01

    As the basic mean to obtain the information of the targets network, network scanning is often used to discover the security risks and vulnerabilities existing on the network. However, with the development of network technology, the scale of network is more and more large, and the network scanning efficiency put forward higher requirements. In this paper, the concept of network scanning information granularity is proposed, and the design method of network scanning strategy based on information granularity is proposed. Based on single information granularity and hybrid information granularity, four network scanning strategies were designed and verified experimentally. Experiments show that the network scanning strategies based on hybrid information granularity can improve the efficiency of network scanning.

  19. Adult Literacy using Information Technology

    Directory of Open Access Journals (Sweden)

    Mohamad Adnan Al-Alaoui

    2007-06-01

    Full Text Available This paper reports on our project, “ALIT”, Adult Literacy using Information Technology, consists of an adult computer literacy software package that aims at helping adult illiterates to learn how to basically read and write in Arabic. Our proposed software seeks to empower its users with substantial and effective educational gains. This is achieved by providing adequate tools such as voice communication with the user and interactive Arabic handwriting recognition using geometrical features and neural networks to automatically recognize (read on-line handwritten Arabic words. Moreover, the proposed ALIT seeks to offer a variety of economic, social, and human-development benefit. The success of this program depends to a large extent on illiterates’ willingness to choose, adapt, and use the IT based software effectively.

  20. Network Information Management Subsystem

    Science.gov (United States)

    Chatburn, C. C.

    1985-01-01

    The Deep Space Network is implementing a distributed data base management system in which the data are shared among several applications and the host machines are not totally dedicated to a particular application. Since the data and resources are to be shared, the equipment must be operated carefully so that the resources are shared equitably. The current status of the project is discussed and policies, roles, and guidelines are recommended for the organizations involved in the project.

  1. Comprehensive information system development and networking in ...

    African Journals Online (AJOL)

    Background/Aim: Hospital Information System(HIS) and Networking development is now the most important technology that must be embraced by all hospitals and clinics these days. Patients sometimes used to face problems in order to have quick and good services in the hospitals, often due to delay in searching for the ...

  2. Building a Unified Information Network.

    Science.gov (United States)

    Avram, Henriette D.

    1988-01-01

    Discusses cooperative efforts between research organizations and libraries to create a national information network. Topics discussed include the Linked System Project (LSP); technical processing versus reference and research functions; Open Systems Interconnection (OSI) Reference Model; the National Science Foundation Network (NSFNET); and…

  3. Informal Networks in Disaster Medicine.

    Science.gov (United States)

    Bdeir, Fadl; Crawford, John W; Hossain, Liaquat

    2017-06-01

    Our study of informal networks aimed to explore information-sharing environments for the management of disaster medicine and public health preparedness. Understanding interagency coordination in preparing for and responding to extreme events such as disease outbreaks is central to reducing risks and coordination costs. We evaluated the pattern of information flow for actors involved in disaster medicine through social network analysis. Social network analysis of agencies can serve as a basis for the effective design and reconstruction of disaster medicine response coordination structures. This research used new theoretical approaches in suggesting a framework and a method to study the outcome of complex inter-organizational networks in coordinating disease outbreak response. We present research surveys of 70 health professionals from different skill sets and organizational positions during the swine influenza A (H1N1) PDM09 2009 pandemic. The survey and interviews were designed to collect both qualitative and quantitative data in order to build a comprehensive and in-depth understanding of the dynamics of the inter-organizational networks that evolved during the pandemic. The degree centrality of the informal network showed a positive correlation with performance, in which the ego's performance is related to the number of links he or she establishes informally-outside the standard operating structure during the pandemic. Informal networks facilitate the transmission of both strong (ie, infections, confirmed cases, deaths in hospital or clinic settings) and weak (ie, casual acquaintances) ties. The results showed that informal networks promoted community-based ad hoc and formal networks, thus making overall disaster medicine and public health preparedness more effective. (Disaster Med Public Health Preparedness. 2017;11:343-354).

  4. Division of Information Technology - Overview

    International Nuclear Information System (INIS)

    Szlachciak, J.

    2010-01-01

    Full text: The Division of Information Technology continued its service-oriented activities in 2009. Our main duty was day-to-day support to all units in the Institute in IT related matters. One of our tasks was the acquiring, configuration and delivery of new computer equipment to our users. We automated the standard software installation task and decreased the delivery time for new and fully reconfigured computers to end users. We prepared the technical specifications for several bid and we verified thai the received bids complied with the specification. In addition to regular purchasing of computer equipment we supported the special software -related needs of EU projects. We purchased new licenses for: Computer Simulation Technology Studio Suite, Pulsar Physics General Particle Tracerm. Altium Designer. Autodesk Inventor. Autodesk AutoCAD Electrical, Altera Quartus II. Lahey/Fujitsu Fortran Professional. Code Gear Delphi, Steema Software TeeChart Pro, ANSYS Academic Research, Math Works Matlab, Keil PK51 Professional Developer's Kit, Corel Corporation CorelDraw Graphics Suite, Abbyy FineReader Professional, Adobe Acrobat Professional. We also renewed and increased the number of licenses for Microsoft and GFI products. We implemented a full high definition video conferencing system based on equipment from Lifesize. One-video conferencing terminal is placed in Swierk. another, enabling 4-way conferences, is located in Warsaw. This equipment is mainly used for teleconferences between our Institute and our partners in DESY and CERN. By the implementation of such a system we significantly improved the exchange of information and saved on travel costs. In addition the rooms housing the video conferencing systems were equipped with professional data projectors. We continued the modernization of the Local Area Network infrastructure. The first main achievement was a full replacement of cables and active network devices in the building where the Departments of Plasma

  5. Information and Communications Technologies (ICT): Problematic use of Internet, video games, mobile phones, instant messaging and social networks using MULTICAGE-TIC.

    Science.gov (United States)

    Pedrero Pérez, Eduardo J; Ruiz Sánchez de León, José María; Rojo Mota, Gloria; Llanero Luque, Marcos; Pedrero Aguilar, Jara; Morales Alonso, Sara; Puerta García, Carmen

    2018-01-01

    Use/abuse of Information and Communications Technologies (ICT) has in recent years become a topic of great interest. Current discussion addresses whether it must be considered addictive behaviour and if it is a problem that primarily affects adolescents and youth. This study aims to understand the problems that affect people of all ages in controlling the use of these ICTs and whether they are related to mental health problems, stress and difficulties in executive control of behaviour. A survey was administered through social networks and email, using the MULTICAGE-ICT, a questionnaire that explores problems in the use of Internet, mobile phones, video games, instant messaging and social networks. Additionally, the Prefrontal Symptom Inventory, General Health Questionnaire and Perceived Stress Scale were administered. The sample was comprised of 1,276 individuals of all ages from different Spanish-speaking countries. The results indicate that about 50% of the sample, regardless of age or other variables, presents significant problems with the use of these technologies, and that these problems are directly related to symptoms of poor prefrontal functioning, stress and mental health problems. The results reveal the need for reconsidering whether we are facing an addictive behaviour or a new problem demanding environmental, psychological, sociological and sociopolitical explanations; therefore, it is necessary to reformulate actions to be implemented to address and refocus our understanding of the problem.

  6. The brain monitoring with Information Technology (BrainIT) collaborative network: EC feasibility study results and future direction.

    Science.gov (United States)

    Piper, Ian; Chambers, Iain; Citerio, Giuseppe; Enblad, Per; Gregson, Barbara; Howells, Tim; Kiening, Karl; Mattern, Julia; Nilsson, Pelle; Ragauskas, Arminas; Sahuquillo, Juan; Donald, Rob; Sinnott, Richard; Stell, Anthony

    2010-11-01

    The BrainIT group works collaboratively on developing standards for collection and analyses of data from brain-injured patients and to facilitate a more efficient infrastructure for assessing new health care technology with the primary objective of improving patient care. European Community (EC) funding supported meetings over a year to discuss and define a core dataset to be collected from patients with traumatic brain injury using IT-based methods. We now present the results of a subsequent EC-funded study with the aim of testing the feasibility of collecting this core dataset across a number of European sites and discuss the future direction of this research network. Over a 3-year period, data collection client- and web-server-based tools were developed and core data (grouped into nine categories) were collected from 200 head-injured patients by local nursing staff in 22 European neuro-intensive care centres. Data were uploaded through the BrainIT website and random samples of received data were selected automatically by computer for validation by data validation staff against primary sources held in each local centre. Validated data were compared with originally transmitted data and percentage error rates calculated by data category. Feasibility was assessed in terms of the proportion of missing data, accuracy of data collected and limitations reported by users of the IT methods. Thirteen percent of data files required cleaning. Thirty "one-off" demographic and clinical data elements had significant amounts of missing data (>15%). Validation staff conducted 19,461 comparisons between uploaded database data with local data sources and error rates were commonly less than or equal to 6%, the exception being the surgery data class where an unacceptably high error rate of 34% was found. Nearly 10,000 therapies were successfully recorded with start-times but approximately a third had inaccurate or missing "end-times" which limits the analysis of duration of therapy

  7. Semantic technologies for distributed information systems

    OpenAIRE

    Haase, Peter

    2007-01-01

    In this book we show how semantic technologies and in particular the use of ontologies can be employed to address a number of typical challenges in distributed information systems: First, we illustrate how ontologies enable the integration of information across heterogeneous nodes. Second, we show how ontology evolution allows dealing with the dynamics in the information in a consistent manner. Third, we present a model for ontologybased coordination using semantic overlay networks.

  8. Computing handbook information systems and information technology

    CERN Document Server

    Topi, Heikki

    2014-01-01

    Disciplinary Foundations and Global ImpactEvolving Discipline of Information Systems Heikki TopiDiscipline of Information Technology Barry M. Lunt and Han ReichgeltInformation Systems as a Practical Discipline Juhani IivariInformation Technology Han Reichgelt, Joseph J. Ekstrom, Art Gowan, and Barry M. LuntSociotechnical Approaches to the Study of Information Systems Steve Sawyer and Mohammad Hossein JarrahiIT and Global Development Erkki SutinenUsing ICT for Development, Societal Transformation, and Beyond Sherif KamelTechnical Foundations of Data and Database ManagementData Models Avi Silber

  9. Global business networks and technology

    Directory of Open Access Journals (Sweden)

    Pomykalski Andrzej

    2015-05-01

    Full Text Available The current economic development changes the perception of technology innovation and business cooperation. Global business networks create very competitive markets characterised by constant innovation and dynamic changes. Further changes may come with growing involvement of active consumers and the development of Internet of Things. Focusing mainly on activities of multinational business networks operating in Poland the author describes selected aspects of gradual adoption of innovation management concepts in firms. The article provides with an overview of concepts described in innovation management literature during the last decade and of new concepts evolving.

  10. Science and Technology Undergraduate Students' Use of the Internet, Cell Phones and Social Networking Sites to Access Library Information

    Science.gov (United States)

    Salisbury, Lutishoor; Laincz, Jozef; Smith, Jeremy J.

    2012-01-01

    Many academic libraries and publishers have developed mobile-optimized versions of their web sites and catalogs. Almost all database vendors and major journal publishers have provided a way to connect to their resources via the Internet and the mobile web. In light of this pervasive use of the Internet, mobile devices and social networking, this…

  11. Learning&Information Technologies Cartography

    OpenAIRE

    Flores Naranjo, Pamela Catherine; Medinilla Martinez, Nelson

    2012-01-01

    Nowadays, many researches focus their efforts in studies and applications on the Learning area. However, there is a lack of a reference system that permits to know the positioning and the existing links between Learning and Information Technologies. This paper proposes a Cartography where explains the relationships between the elements that compose the Learning Theories and Information Technologies, considering the own features of the learner and the Information Technologies Properties. This ...

  12. Information Integration Technology Demonstration (IITD)

    National Research Council Canada - National Science Library

    Loe, Richard

    2001-01-01

    The objectives of the Information Integration Technology Demonstration (IITD) were to investigate, design a software architecture and demonstrate a capability to display intelligence data from multiple disciplines...

  13. Information technology equipment cooling system

    Science.gov (United States)

    Schultz, Mark D.

    2014-06-10

    According to one embodiment, a system for removing heat from a rack of information technology equipment may include a sidecar indoor air to liquid heat exchanger that cools warm air generated by the rack of information technology equipment. The system may also include a liquid to liquid heat exchanger and an outdoor heat exchanger. The system may further include configurable pathways to connect and control fluid flow through the sidecar heat exchanger, the liquid to liquid heat exchanger, the rack of information technology equipment, and the outdoor heat exchanger based upon ambient temperature and/or ambient humidity to remove heat from the rack of information technology equipment.

  14. CCTV networking and digital technology

    CERN Document Server

    Damjanovski, Vlado

    2005-01-01

    Closed circuit television (CCTV) is experiencing a leap in technology using digital techniques, networking and the Internet. The new edition of this high-level professional reference retains the particulars that made the first edition a success, including the details of CCD cameras, lenses, coaxial cables, fiber-optics, and system design, but it is expanded to cover all video compression techniques used in the ever increasing assortment of digital video recorders (DVRs) available on the market today. This new edition of the book CCTV demystifies DVR technology. It also serves to clarify the te

  15. Building secure network by integrated technology

    International Nuclear Information System (INIS)

    An Dehai; Xu Rongsheng; Liu Baoxu

    2000-01-01

    The author introduces a method which can realize the most powerful network security prevention by the network security integrated technologies such as firewall, realtime monitor, network scanner, Web detection and security, etc

  16. Information technology acceptance in health information management.

    Science.gov (United States)

    Abdekhoda, M; Ahmadi, M; Dehnad, A; Hosseini, A F

    2014-01-01

    User acceptance of information technology has been a significant area of research for more than two decades in the field of information technology. This study assessed the acceptance of information technology in the context of Health Information Management (HIM) by utilizing Technology Acceptance Model (TAM) which was modified and applied to assess user acceptance of health information technology as well as viability of TAM as a research construct in the context of HIM. This was a descriptive- analytical study in which a sample of 187 personnel from a population of 363 personnel, working in medical records departments of hospitals affiliated to Tehran University of Medical Sciences, was selected. Users' perception of applying information technology was studied by a researcher-developed questionnaire. Collected data were analyzed by SPSS software (version16) using descriptive statistics and regression analysis. The results suggest that TAM is a useful construct to assess user acceptance of information technology in the context of HIM. The findings also evidenced the perceived ease of use (PEOU) and perceived usefulness (PE) were positively associated with favorable users' attitudes towards HIM. PU was relatively more associated (r= 0.22, p = 0.05) than PEOU (r = 0.014, p = 0.05) with favorable user attitudes towards HIM. Users' perception of usefulness and ease of use are important determinants providing the incentive for users to accept information technologies when the application of a successful HIM system is attempted. The findings of the present study suggest that user acceptance is a key element and should subsequently be the major concern of health organizations and health policy makers.

  17. Future Wireless Networks and Information Systems Volume 1

    CERN Document Server

    2012-01-01

    This volume contains revised and extended research articles written by prominent researchers participating in ICFWI 2011 conference. The 2011 International Conference on Future Wireless Networks and Information Systems (ICFWI 2011) has been held on November 30 ~ December 1, 2011, Macao, China. Topics covered include Wireless Information Networks, Wireless Networking Technologies, Mobile Software and Services, intelligent computing, network management, power engineering, control engineering, Signal and Image Processing, Machine Learning, Control Systems and Applications, The book will offer the states of arts of tremendous advances in Wireless Networks and Information Systems and also serve as an excellent reference work for researchers and graduate students working on Wireless Networks and Information Systems.

  18. Informal Social Networks and Incubated Business Performance

    Directory of Open Access Journals (Sweden)

    Gerson Volney Lagemann

    2013-12-01

    Full Text Available Aiming to explore and analyze the relationship between social networks and firm performance, this longitudinal multicase study was developed, interviewing five incubated companies, selected by accessibility and convenience, which were in different stages of incubation, at Softville, a technologically based incubator of Joinville-SC. Managers and employees of these companies answered the sociometric questionnaire, at three moments in the period of a year. The reliability, technical information and management information networks were mapped, as were their structural features of size, density and cohesion, besides studying the company performance data (team size, number of customers and sales. The companies studied with more cohesive networks have a better performance, confirming that which is indicated by the relevant literature and suggest that practices for supporting incubated companies should emphasize competence in network.

  19. Information communication on complex networks

    Science.gov (United States)

    Igarashi, Akito; Kawamoto, Hiroki; Maruyama, Takahiro; Morioka, Atsushi; Naganuma, Yuki

    2013-02-01

    Since communication networks such as the Internet, which is regarded as a complex network, have recently become a huge scale and a lot of data pass through them, the improvement of packet routing strategies for transport is one of the most significant themes in the study of computer networks. It is especially important to find routing strategies which can bear as many traffic as possible without congestion in complex networks. First, using neural networks, we introduce a strategy for packet routing on complex networks, where path lengths and queue lengths in nodes are taken into account within a framework of statistical physics. Secondly, instead of using shortest paths, we propose efficient paths which avoid hubs, nodes with a great many degrees, on scale-free networks with a weight of each node. We improve the heuristic algorithm proposed by Danila et. al. which optimizes step by step routing properties on congestion by using the information of betweenness, the probability of paths passing through a node in all optimal paths which are defined according to a rule, and mitigates the congestion. We confirm the new heuristic algorithm which balances traffic on networks by achieving minimization of the maximum betweenness in much smaller number of iteration steps. Finally, We model virus spreading and data transfer on peer-to-peer (P2P) networks. Using mean-field approximation, we obtain an analytical formulation and emulate virus spreading on the network and compare the results with those of simulation. Moreover, we investigate the mitigation of information traffic congestion in the P2P networks.

  20. An Overview of Computer Network security and Research Technology

    OpenAIRE

    Rathore, Vandana

    2016-01-01

    The rapid development in the field of computer networks and systems brings both convenience and security threats for users. Security threats include network security and data security. Network security refers to the reliability, confidentiality, integrity and availability of the information in the system. The main objective of network security is to maintain the authenticity, integrity, confidentiality, availability of the network. This paper introduces the details of the technologies used in...

  1. Workplace Learning in Informal Networks

    Science.gov (United States)

    Milligan, Colin; Littlejohn, Allison; Margaryan, Anoush

    2014-01-01

    Learning does not stop when an individual leaves formal education, but becomes increasingly informal, and deeply embedded within other activities such as work. This article describes the challenges of informal learning in knowledge intensive industries, highlighting the important role of personal learning networks. The article argues that…

  2. Blended learning networks supported by information and communication technology: an intervention for knowledge transformation within family care of older people.

    Science.gov (United States)

    Hanson, Elizabeth; Magnusson, Lennart; Sennemark, Eva

    2011-08-01

    This article describes an innovative practice called Blended Learning Networks (BLNs) whose aim is to enable older people, their families, and care providers to exchange knowledge, learn together, and support each other in local development work so that care is improved for older people. BLNs were established in 31 municipalities, headed up by a local facilitator. They were supported by a national themed network consisting of virtual meetings between local facilitators and national facilitators at the Swedish National Family Care Competence Centre. An evaluation was conducted to explore the utility of the BLNs so that any improvements to the model could be instigated. Focus group interviews were conducted with members of 9 BLNs, and self-evaluation questions were discussed in 16 BLNs. Limitations are that not all BLN members participated in the evaluation, and local facilitators conducting self-evaluations were not trained in focus group dynamics. Virtual focus groups were carried out with 26 of the 31 local facilitators and with the national facilitators. Participants reported an increased understanding of caregiver issues and of each group's roles. Of particular value were the stories shared by caregivers and the potential for change locally due to the involvement of decision makers. The practice demanded considerable skills of the local facilitators. An initial education for new local facilitators was deemed necessary. BLNs is a unique practice of community communications and knowledge transfer as it creates partnerships among all key stakeholder groups that act as a catalyst for improving care for older people.

  3. Public libraries, information society and technology: communication

    Directory of Open Access Journals (Sweden)

    Elsa Barber

    2001-01-01

    Full Text Available The research team focuses in the influence that Argentinian public libraries (popular and public have with library automation and public services oriented to the use of information technologies, and the acquisition of communitarian information skills within the information society. The methodology consists of a survey already successfully approved in previous investigations by the research team (UBACYT FI013 and TF06. The questionnaire focuses on related variables. On one hand, the variables were related to libraries automation processes (equipment, information systems,working modules, retrospective conversion, digitization, networks,and so on. And on the other hand, with given information technologies services (access to networks and documents in every media, Web navigation assistance, information technology local server, services to minorities, and so on. Data would be gathered with specific applications from the social sciences field. The final stage would be to study specific aspects of the automation processes of the libraries surveyed, in order to verify the reciprocal relationship between the automation level reached. And subsequently, to examine the likelihood of establishing new services that respond to the community information trends within the information technology and telecommunications development context.

  4. Information technologies and foreign languages

    Directory of Open Access Journals (Sweden)

    Ирина Юрьевна Мишота

    2012-12-01

    Full Text Available The article is devoted to the use of information technologies in the process of teaching foreign languages. On the basis of the retrospective application of information technologies considered the main directions of application of computers in the teaching of foreign languages.

  5. Information Technology literacy and information utilization in ...

    African Journals Online (AJOL)

    Information technology (IT) is widely used in variety of ways to improve the quality of learning in Nigerian universities. One significant area of application of IT is the provision of basic access to and utilization of global electronic information resources. The aim of this study is to investigate the extent of IT literacy among ...

  6. Information technology equipment cooling method

    Science.gov (United States)

    Schultz, Mark D.

    2015-10-20

    According to one embodiment, a system for removing heat from a rack of information technology equipment may include a sidecar indoor air to liquid heat exchanger that cools air utilized by the rack of information technology equipment to cool the rack of information technology equipment. The system may also include a liquid to liquid heat exchanger and an outdoor heat exchanger. The system may further include configurable pathways to connect and control fluid flow through the sidecar heat exchanger, the liquid to liquid heat exchanger, the rack of information technology equipment, and the outdoor heat exchanger based upon ambient temperature and/or ambient humidity to remove heat generated by the rack of information technology equipment.

  7. Reassembling the Information Technology Innovation Process: An Actor Network Theory Method for Managing the Initiation, Production, and Diffusion of Innovations

    Science.gov (United States)

    Zendejas, Gerardo; Chiasson, Mike

    This paper will propose and explore a method to enhance focal actors' abilities to enroll and control the many social and technical components interacting during the initiation, production, and diffusion of innovations. The reassembling and stabilizing of such components is the challenging goal of the focal actors involved in these processes. To address this possibility, a healthcare project involving the initiation, production, and diffusion of an IT-based innovation will be influenced by the researcher, using concepts from actor network theory (ANT), within an action research methodology (ARM). The experiences using this method, and the nature of enrolment and translation during its use, will highlight if and how ANT can provide a problem-solving method to help assemble the social and technical actants involved in the diffusion of an innovation. Finally, the paper will discuss the challenges and benefits of implementing such methods to attain widespread diffusion.

  8. Information technology ethics

    DEFF Research Database (Denmark)

    Ess, Charles

    One of the first book-length anthologies explicitly devoted to diverse cultural perspectives, including core attention to East-West differences and similarities, on central issues in information ethics. Our introduction provides an overview of the individual chapters, draws these together to form...... a larger picture of current trends and developments, and then explores how these relate with information ethics more broadly, including future directions for research....

  9. Tecnologia da informação e integração das redes logísticas Information technology and logistics network integration

    Directory of Open Access Journals (Sweden)

    Regina Meyer Branski

    2013-06-01

    Full Text Available A integração das atividades logísticas constitui um grande desafio e envolve, além da empresa, seus parceiros externos. As tecnologias de informação têm papel central neste processo, já que fornecem a infraestrutura e os aplicativos que permitem a troca de informação necessária para a integração. O trabalho tem como objetivo apresentar um modelo - baseado nas tecnologias de informação - para análise das fases de integração externa entre operadores e os demais agentes da rede logística. A análise foi construída a partir de um estudo de casos realizado com quatro operadores logísticos com atuação no mercado brasileiro. A pesquisa identificou as tecnologias utilizadas pelos operadores no processo logístico e analisou sua contribuição para o estabelecimento da logística integrada baseando-se em três parâmetros - integração dos fluxos de materiais, produtos e informação; sua coordenação; e o estabelecimento de parcerias entre os agentes. A partir dos elementos levantados na pesquisa, o estudo apontou a existência de três níveis de integração externa entre o operador e os demais agentes da rede: plena, parcial e inexistente. A rede logística constitui uma rede de valor quando há integração plena e o estabelecimento de parcerias entre os operadores e os demais agentes.The integration of logistics activities is a major challenge that involves the company's internal and external partners. Information technology (IT plays a central role in this process since it provides infrastructure and software applications that allow the exchange of information needed to achieve such integration. The aim of this paper is propose a based IT model to analyze the external integration stages between third-party logistics providers (3PL and the other agents of the logistics network. The analysis was based on a multiple case study conducted in four 3PLs operating in Brazil. This research identified and analyzed the technologies

  10. Future information technology II

    CERN Document Server

    Pan, Yi; Kim, Cheonshik; Yang, Yun

    2015-01-01

    The new multimedia standards (for example, MPEG-21) facilitate the seamless integration of multiple modalities into interoperable multimedia frameworks, transforming the way people work and interact with multimedia data. These key technologies and multimedia solutions interact and collaborate with each other in increasingly effective ways, contributing to the multimedia revolution and having a significant impact across a wide spectrum of consumer, business, healthcare, education, and governmental domains. This book aims to provide a complete coverage of the areas outlined and to bring together the researchers from academic and industry as well as practitioners to share ideas, challenges, and solutions relating to the multifaceted aspects of this field.

  11. International Center for Gas Technology Information

    International Nuclear Information System (INIS)

    Gad, L.H.

    1993-01-01

    Based on an acknowledgement of the growing importance of natural gas, a number of European countries, USA, Japan and the Russian Federation have worked together in order to establish a common center of information on natural gas technology under the auspices of the International Energy Agency. Centers were to be established in Washington and in Denmark. The centers will concern themselves with establishing an international information center for gas technology, effecting natural gas technology transfer between global regions, carrying out analytical studies on the energy market and the development of technology within the field of natural gas. The structure of the decision-making processes that will be employed is explained in addition to the organization and economy. The centers should build up a global information network between the relevant countries, their gas companies, institutions etc. (AB)

  12. Information and control in networks

    CERN Document Server

    Bernhardsson, Bo; Rantzer, Anders

    2014-01-01

    Information and Control in Networks demonstrates the way in which system dynamics and information flows intertwine as they evolve, and the central role played by information in the control of complex networked systems. It is a milestone on the road to that convergence from traditionally independent development of control theory and information theory which has emerged strongly in the last fifteen years, and is now a very active research field. In addition to efforts in control and information theory, the text is witness to strong research in such diverse fields as computer science, mathematics, and statistics. Aspects that are given specialist treatment include: ·                 data-rate theorems; ·                 computation and control over communication networks; ·                 decentralized stochastic control; ·                 Gaussian networks and Gaussian–Markov random fields; and ·                 routability ...

  13. Information technology ethics

    DEFF Research Database (Denmark)

    Ess, Charles

    One of the first book-length anthologies explicitly devoted to diverse cultural perspectives, including core attention to East-West differences and similarities, on central issues in information ethics. Our introduction provides an overview of the individual chapters, draws these together to form...

  14. The development of information technologies

    Directory of Open Access Journals (Sweden)

    Kostúr Karol

    2002-12-01

    Full Text Available The contribution analyses the tasks information technologies in industry. At present time is the problem of connecting mutual variously levels of management. Therefore, first priority is an integration of information technologies. The information technologies for enterprise management are analysed. The product SAP R/3 appears as suitable for top management. The SAP R/3 Enterprise has a new technology so call web-server. This server enables the integration with e-business. The development my SAP is based on application of Business information warehouse (BW and Strategic enterprise management (SEM. The cheaper products (SPIN + EVIS are characterized too. Whitness Miner is very interesting system. The contribution this technology is programming realization of method KDD – knowledge discovery in databases.

  15. Technological Developments in Networking, Education and Automation

    CERN Document Server

    Elleithy, Khaled; Iskander, Magued; Kapila, Vikram; Karim, Mohammad A; Mahmood, Ausif

    2010-01-01

    "Technological Developments in Networking, Education and Automation" includes a set of rigorously reviewed world-class manuscripts addressing and detailing state-of-the-art research projects in the following areas: Computer Networks: Access Technologies, Medium Access Control, Network architectures and Equipment, Optical Networks and Switching, Telecommunication Technology, and Ultra Wideband Communications. Engineering Education and Online Learning: including development of courses and systems for engineering, technical and liberal studies programs; online laboratories; intelligent

  16. Neural network technologies for image classification

    Science.gov (United States)

    Korikov, A. M.; Tungusova, A. V.

    2015-11-01

    We analyze the classes of problems with an objective necessity to use neural network technologies, i.e. representation and resolution problems in the neural network logical basis. Among these problems, image recognition takes an important place, in particular the classification of multi-dimensional data based on information about textural characteristics. These problems occur in aerospace and seismic monitoring, materials science, medicine and other. We reviewed different approaches for the texture description: statistical, structural, and spectral. We developed a neural network technology for resolving a practical problem of cloud image classification for satellite snapshots from the spectroradiometer MODIS. The cloud texture is described by the statistical characteristics of the GLCM (Gray Level Co- Occurrence Matrix) method. From the range of neural network models that might be applied for image classification, we chose the probabilistic neural network model (PNN) and developed an implementation which performs the classification of the main types and subtypes of clouds. Also, we chose experimentally the optimal architecture and parameters for the PNN model which is used for image classification.

  17. Major transitions in information technology

    Science.gov (United States)

    Valverde, Sergi

    2016-01-01

    When looking at the history of technology, we can see that all inventions are not of equal importance. Only a few technologies have the potential to start a new branching series (specifically, by increasing diversity), have a lasting impact in human life and ultimately became turning points. Technological transitions correspond to times and places in the past when a large number of novel artefact forms or behaviours appeared together or in rapid succession. Why does that happen? Is technological change continuous and gradual or does it occur in sudden leaps and bounds? The evolution of information technology (IT) allows for a quantitative and theoretical approach to technological transitions. The value of information systems experiences sudden changes (i) when we learn how to use this technology, (ii) when we accumulate a large amount of information, and (iii) when communities of practice create and exchange free information. The coexistence between gradual improvements and discontinuous technological change is a consequence of the asymmetric relationship between complexity and hardware and software. Using a cultural evolution approach, we suggest that sudden changes in the organization of ITs depend on the high costs of maintaining and transmitting reliable information. This article is part of the themed issue ‘The major synthetic evolutionary transitions’. PMID:27431527

  18. Evaluating innovation networks in emerging technologies

    NARCIS (Netherlands)

    Valk, T. van der; Chappin, M.M.H.; Gijsbers, G.W.

    2011-01-01

    Interorganisational innovation networks are increasingly important for innovation in emerging technology fields. The performance of such networks can have a large impact on the future development of emerging technologies. A useful framework for the evaluation of innovation networks however does not

  19. Lean and Information Technology Toolkit

    Science.gov (United States)

    The Lean and Information Technology Toolkit is a how-to guide which provides resources to environmental agencies to help them use Lean Startup, Lean process improvement, and Agile tools to streamline and automate processes.

  20. Accessible Electronic and Information Technology

    Science.gov (United States)

    This Policy establishes EPA's responsibilities and procedures for making its Electronic and Information Technology (EIT) products accessible to all people, including people with disabilities, in accordance with Section 508 of the Rehabilitation Act.

  1. Technologies for convergence in the metro network

    Science.gov (United States)

    Frankel, Michael Y.

    2005-02-01

    Traditional metro network architectures comprise multiple layers of networking equipment supporting a wide array of services and packet-oriented applications. Among others, these include WDM, SDH, ATM, Ethernet and IP, each requiring its own network elements and associated management solutions to perform its own independent networking functions. While these work well individually, the combined network is cumbersome and inefficient. Recent advancements in network technologies are now changing the way metro networks are designed. Multi-functional consolidation through technology integration and the standardization of protocol inter-networking methods are leading to a converged network solution in support of a diverse set of packet-aware service offerings. This presentation will explore new technologies that are enabling convergence in the metro network, both across layers and across services.

  2. Biological and Chemical Information Technologies

    DEFF Research Database (Denmark)

    Amos, Martyn; Dittrich, Peter; McCaskill, John

    2011-01-01

    Biological and chemical information technologies (bio/chem IT) have the potential to reshape the scientific and technological landscape. In this paper we briefly review the main challenges and opportunities in the field, before presenting several case studies based on ongoing FP7 research projects....

  3. Leadership Under Challenge: Information Technology R and D in a Competitive World

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — The United States is today the global leader in networking and information technology NIT. That leadership is essential to U.S. economic prosperity, security, and...

  4. Information and Communication Technologies Innovations conference

    CERN Document Server

    Kocarev, Ljupco

    2012-01-01

    Information and Communication Technologies has enlarged its horizon and it is practiced under multidisciplinary contexts that introduce new challenges to theoretical and technical approaches. The most critical benefit of introducing new ICT technologies in our real world living are the new ways of working that the online world makes possible. Complexity, uncertainty and scaling issues of real world problems as well as natural phenomena in ecology, medicine and biology demanding ICT assistance create challenging application domains for artificial intelligence, decision support and intelligence systems, wireless sensor networks, pervasive and ubiquitous computing, multimedia information systems, data management systems, internet and web applications and services, computer networks, security and cryptography, distributed systems, GRID and cloud computing. This book offers a collection of papers presented at the Third International Conference on ICT Innovations held in September 2011, in Skopje, Macedonia. The co...

  5. 77 FR 55217 - Health Information Technology Implementation

    Science.gov (United States)

    2012-09-07

    ... Information Technology Implementation AGENCY: Health Resources and Services Administration (HRSA), Department... effective use of Health Information Technology (HIT). SUPPLEMENTARY INFORMATION: Former Grantee of Record... advance information technology resources of Virginia's medically underserved communities, HCHC has...

  6. Blending Formal and Informal Learning Networks for Online Learning

    Science.gov (United States)

    Czerkawski, Betül C.

    2016-01-01

    With the emergence of social software and the advance of web-based technologies, online learning networks provide invaluable opportunities for learning, whether formal or informal. Unlike top-down, instructor-centered, and carefully planned formal learning settings, informal learning networks offer more bottom-up, student-centered participatory…

  7. Survey of Promising Technologies for 5G Networks

    Directory of Open Access Journals (Sweden)

    Nam Tuan Le

    2016-01-01

    Full Text Available As an enhancement of cellular networks, the future-generation 5G network can be considered an ultra-high-speed technology. The proposed 5G network might include all types of advanced dominant technologies to provide remarkable services. Consequently, new architectures and service management schemes for different applications of the emerging technologies need to be recommended to solve issues related to data traffic capacity, high data rate, and reliability for ensuring QoS. Cloud computing, Internet of things (IoT, and software-defined networking (SDN have become some of the core technologies for the 5G network. Cloud-based services provide flexible and efficient solutions for information and communications technology by reducing the cost of investing in and managing information technology infrastructure. In terms of functionality, SDN is a promising architecture that decouples control planes and data planes to support programmability, adaptability, and flexibility in ever-changing network architectures. However, IoT combines cloud computing and SDN to achieve greater productivity for evolving technologies in 5G by facilitating interaction between the physical and human world. The major objective of this study provides a lawless vision on comprehensive works related to enabling technologies for the next generation of mobile systems and networks, mainly focusing on 5G mobile communications.

  8. CVISN business case (commercial vehicle information systems and networks)

    Science.gov (United States)

    2007-10-15

    The objective was to evaluate economic justifications and institutional issues affecting motor carriers and State transportation agencies regarding the deployment of CVISN technologies. CVISN (Commercial Vehicle Information Systems and Networks) incl...

  9. No borders for Information Technology

    CERN Multimedia

    2009-01-01

    The technology gap between first world countries and developing nations is growing at an ever-increasing rate. An organization founded at CERN, Informaticiens Sans Frontières (ISF), hopes to alter this trend with their current project, MANGO NET. Starting in Africa, they aim to lead these nations to use Information Technologies to positively influence their economy, education and lifestyle. Information Technology has long since been introduced within African countries, but there are many daunting problems that have stalled widespread application. The literacy rate within small African communities is very low. "The interface used to operate a computer requires literacy", explains Silvano De Gennaro," member of the CERN Communication Group and President of ISF. "Technology alone is not the solution, you have to adapt it to the cultural level and the abilities of the people who receive it." Also, the price of purchasing and operating a c...

  10. 2014 World Conference on Information Systems and Technologies

    CERN Document Server

    Correia, Ana; Tan, Felix; Stroetmann, Karl

    2014-01-01

    This book contains a selection of articles from The 2014 World Conference on Information Systems and Technologies (WorldCIST'14), held between the 15th and 18th of April in Funchal, Madeira, Portugal, a global forum for researchers and practitioners to present and discuss recent results and innovations, current trends, professional experiences and challenges of modern Information Systems and Technologies research, technological development and applications. The main topics covered are: Information and Knowledge Management; Organizational Models and Information Systems; Intelligent and Decision Support Systems; Software Systems, Architectures, Applications and Tools; Computer Networks, Mobility and Pervasive Systems; Radar Technologies; Human-Computer Interaction; Health Informatics; and Information Technologies in Education.

  11. A proposed concept for a crustal dynamics information management network

    Science.gov (United States)

    Lohman, G. M.; Renfrow, J. T.

    1980-01-01

    The findings of a requirements and feasibility analysis of the present and potential producers, users, and repositories of space-derived geodetic information are summarized. A proposed concept is presented for a crustal dynamics information management network that would apply state of the art concepts of information management technology to meet the expanding needs of the producers, users, and archivists of this geodetic information.

  12. 77 FR 2734 - Health Information Technology Implementation

    Science.gov (United States)

    2012-01-19

    ... Information Technology Implementation AGENCY: Health Resources and Services Administration, HHS. ACTION... advance information technology resources of the Tennessee's medically underserved communities, TPCA has... advancement and effective use of Health Information Technology. These advancements will result in measurable...

  13. Gilbert Simondon: Information, Technology & Media

    OpenAIRE

    Mills, Simon

    2016-01-01

    Gilbert Simondon: Information, Technology and Media is a comprehensive introduction to the work of the French philosopher Gilbert Simondon. In particular it examines Simondon's original informational ontology, as developed from a synthesis of Cybernetics, thermodynamics and French epistemology, The book goes on to delineate the role this ontology plays in developing an original account of individuation in the physical, biological and psycho-social regimes. This is done, in part, through readi...

  14. A Novel Frequency Communication Technology in Power Distribution Communication Network

    Directory of Open Access Journals (Sweden)

    Li Ying-Jun

    2017-01-01

    Full Text Available With the expansion of the power terminal access network scale, the main road corridor resources, branch line cable Laying difficulties has become an important factor restricting the construction of the network. In this paper, we focus on the frequency communication technology in power distribution communication network, and design a novel technology in communication mode, error correcting coding and data transfer frame format. We also discuss the influence of voltage phase difference on power frequency communication. Meanwhile, we present the application scenario Electricity information collection, electricity remote control and other power business in smart grid with the novel frequency communication technology.

  15. Library and Information Science's Ontological Position in the Networked Society: Using New Technology to Get Back to an Old Practice

    Science.gov (United States)

    Kåhre, Peter

    2013-01-01

    Introduction: This paper concerns the ontological position of library and informations science in the networked society. The aim of the study is to understand library use and library functions in the age of Internet and artificial intelligent programmed search engines. Theoretical approach: The approach discusses so called sociocognitive tools in…

  16. Technology report on Railway Embedded Network solutions

    OpenAIRE

    WAHL, M; BERNOCCHI, M; JUST, P; WEISS, AH; GOIKOETXEA, J; BILLION, J; NEMORIN, J

    2007-01-01

    Deliverable D3D.3.1 Technology report on Railway Embedded Network solutions is a deliverable of Work Package SP3D_WP3 ICOM Specification & Telecom Interfaces of Onboard and Train Train Networks. It takes place within the InteGRail Task 3D_03.1 State of the Art in Embedded Networks. The objectives of this deliverable are: - to consider which embedded communication network technologies are already into ser-vice within the trains; - to analyse Ethernet-based technologies; - to evaluate how Ethe...

  17. Handbook of social network technologies and applications

    CERN Document Server

    Furht, Borko

    2010-01-01

    Social networking is a concept that has existed for a long time; however, with the explosion of the Internet, social networking has become a tool for people to connect and communicate in ways that were impossible in the past. The recent development of Web 2.0 has provided many new applications, such as Myspace, Facebook, and LinkedIn. The purpose of ""Handbook of Social Networks: Technologies and Applications"" is to provide comprehensive guidelines on the current and future trends in social network technologies and applications in the field of Web-based Social Networks. This handbook includes

  18. Management's knowledge of information technology

    NARCIS (Netherlands)

    Boersma, SKT; Stegwee, RA; Barta, BZ; Tatnall, A; Juliff, P

    1997-01-01

    Information Technology (IT) has always been the playground of technical specialists. In this paper we argue no changes in this respect, but rather that the management of an organisation becomes aware of what the technical specialists are actually doing. This cannot be achieved by teaching tomorrow's

  19. Globalisation and Information Communication Technologies ...

    African Journals Online (AJOL)

    Currently, Information Communication Technologies (ICTs) have set no limits to which whirlwind messages may flow unhindered universally. This trend has shocked many nations, particularly Nigeria, where the ills of nationhood are no longer hidden, but exposed globally. Nigeria is currently regarded universally as a failed ...

  20. The Information Technology Model Curriculum

    Science.gov (United States)

    Ekstrom, Joseph J.; Gorka, Sandra; Kamali, Reza; Lawson, Eydie; Lunt, Barry; Miller, Jacob; Reichgelt, Han

    2006-01-01

    The last twenty years has seen the development of demand for a new type of computing professional, which has resulted in the emergence of the academic discipline of Information Technology (IT). Numerous colleges and universities across the country and abroad have responded by developing programs without the advantage of an existing model for…

  1. Participatory Design & Health Information Technology

    DEFF Research Database (Denmark)

    Health Information Technology (HIT) continues to increase in importance as a component of healthcare provision, but designing HIT is complex. The creation of cooperative learning processes for future HIT users is not a simple task. The importance of engaging end users such as health professionals......, in collaboration with a wide range of people, a broad repertoire of methods and techniques to apply PD within multiple domains has been established. This book, Participatory Design & Health Information Technology, presents the contributions of researchers from 5 countries, who share their experience and insights......, patients and relatives in the design process is widely acknowledged, and Participatory Design (PD) is the primary discipline for directly involving people in the technological design process. Exploring the application of PD in HIT is crucial to all those involved in engaging end users in HIT design and...

  2. Vulnerability Assessment Tools for Complex Information Networks

    National Research Council Canada - National Science Library

    Cassandras, Christos G; Gong, Weibo; Pepyne, David L; Lee, Wenke; Liu, Hong; Ho, Yu-Chi; Pfeffer, Avrom

    2006-01-01

    The specific aims of this research is to develop theories, methodologies, tools, and implementable solutions for modeling, analyzing, designing, and securing information networks against information-based attack...

  3. Competitiveness through cooperation between electricity and information technology. TESLA - Information technology and electric power systems technology programme 1998-2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-11-01

    The electricity markets are being opened up to competition all round the world. To succeed in competition electricity sellers want new information technology tools to use in managing the sale of electricity. The network companies are aiming to step up utilization of their distribution capacity and to optimize power quality and the reliability of supply. Consumers need solutions with which they can manage their own power consumption and tendering sellers. The Nordic countries have been the first to deregulate their electricity markets. This head start in time is being made use of to generate a head start in technology. Tekes has initiated a technology programme for the years 1998 to 2002, named TESLA - Information Technology and Electric Power Systems, to promote the competitiveness of the Finnish electricity industry in changing conditions. The objective of the programme is to adapt information technology extensively to power distribution and thus develop the potential for Finland`s electricity industry to succeed on world markets. At the moment power distribution technology forms about one third of Finland`s energy technology exports. The programme is also aimed at developing new data transfer and data processing applications for companies in information technology clusters. For Finnish parties in the electricity markets the programme will produce ways and means of (1) improving management and use of distribution networks, (2) implementing competition in electricity sales, and (3) increasing the efficiency of electricity use

  4. Hungarian Scientists in Information Technology

    OpenAIRE

    Kovács, Győző

    2012-01-01

    International audience; Studying Information Technology, the History of Science and Technology was very rich in Hungarian talents; those who designed ‘clever’ machines at the very early times of calculators. These calculators are the ancestors of the present-time ones that were called later on, in the 20th century, computers. The computer historians may agree or disagree, but I think the first real-life, early ‘calculator-like’ machine was developed by Farkas Kempelen in the 18th century. It ...

  5. Information technology for sustainable development

    DEFF Research Database (Denmark)

    Holgaard, Jette Egelund; Guerra, Aida; Knoche, Hendrik

    2013-01-01

    In this paper we present different strategies to integrate concerns about sustainability into Information and Communication Technology (ITC) projects by use of problem based learning (PBL) methodology. In alignment with PBL we introduce two different models for problem analysis where students move...... that initiate design, implementation and test of ICT for SD. On the empirical level we draw from experiments in autumn 2009 and spring 2013 within the field of Media technology. Observations, text analysis of students’ work as well as reflections from staff has been relied on in order to analyse the practical...

  6. Prospective teachers information and communication technology metaphors

    Directory of Open Access Journals (Sweden)

    Ömür Akdemir

    2015-04-01

    Full Text Available Determination of the perceptions of the prospective teachers for the Information and Communications Technology (ICT terms have a remarkable potential to provide input for technology integration plans and ICT trainings. Within this context, the purpose of this study is to discover the metaphors constructed by prospective teachers for the ICT terms. Data were gathered from 180 prospective teachers through survey. 977 valid metaphors constructed by the participants were grouped into conceptual categories for the six ICT terms. The most common conceptual categories are “developing and changing” for technology, “making life easy” for computers and search engines, “limitless and endless” for the Internet, “means of communication” for social networks, and “addictive items” for video games. Future research should concentrate on investigating the match and mismatches between intended use of the ICT tools and the perception of the prospective teachers.

  7. CSPMS supported by information technology

    Science.gov (United States)

    Zhang, Hudan; Wu, Heng

    This paper will propose a whole new viewpoint about building a CSPMS(Coal-mine Safety Production Management System) by means of information technology. This system whose core part is a four-grade automatic triggered warning system achieves the goal that information transmission will be smooth, nondestructive and in time. At the same time, the system provides a comprehensive and collective technology platform for various Public Management Organizations and coal-mine production units to deal with safety management, advance warning, unexpected incidents, preplan implementation, and resource deployment at different levels. The database of this system will support national related industry's resource control, plan, statistics, tax and the construction of laws and regulations effectively.

  8. Managing information technology security risk

    Science.gov (United States)

    Gilliam, David

    2003-01-01

    Information Technology (IT) Security Risk Management is a critical task for the organization to protect against the loss of confidentiality, integrity and availability of IT resources. As systems bgecome more complex and diverse and and attacks from intrusions and malicious content increase, it is becoming increasingly difficult to manage IT security risk. This paper describes a two-pronged approach in addressing IT security risk and risk management in the organization: 1) an institutional enterprise appraoch, and 2) a project life cycle approach.

  9. Information technology for emergency management

    International Nuclear Information System (INIS)

    Andersen, V.

    1990-01-01

    Improved performance in emergency management by the use of modern information technology has been investigated. Limited parts of a preparedness system have been chosen based on analysis of drills with respect to emergency situations and real accidents. Specific functions relevant for the situation have been selected and implemented in prototype test systems. Finally, the usefulness of the prototype systems has been evaluated by experiments following specific scenarios. (author) 24 refs

  10. Networking Technologies for Future Home Networks Using 60 GHz Radio

    NARCIS (Netherlands)

    Wang, J.

    2010-01-01

    Networking technologies have been changing the life of people in their private residential space. With the arrival of high definition (HD) multimedia services and broadband communications into the living space, future home networks are expected to support high speed device-to-device connectivity

  11. Information Literacy and technology to improve learning and education

    NARCIS (Netherlands)

    Mooij, Ton; Smeets, Ed

    2011-01-01

    Mooij, T., & Smeets, E. (2011, 13-16 September). Information Literacy and technology to improve learning and education. Presentation and discussion in a cross-network symposium of networks 16 and 12 at the ‘European Conference on Educational Research’ of the “European Educational Research

  12. Illinois Occupational Skill Standards: Information Technology Design/Build Cluster.

    Science.gov (United States)

    Illinois Occupational Skill Standards and Credentialing Council, Carbondale.

    This document contains Illinois Occupational Skill Standards for occupations in the Information Technology Design and Build Cluster (technical writer, programmer, system analyst, network architect, application product architect, network engineer, and database administrator). The skill standards define what an individual should know and the…

  13. Application of Information and Communication Technology for ...

    African Journals Online (AJOL)

    The pervasive presence of the internet and the commonality of mobile devices for communication technology have changed modalities for information exchange. Recent developments in information and communication technology (ICT) have specific implications regarding dissemination of information among youth, ...

  14. The Role of Electronic Learning Technology in Networks Systems

    International Nuclear Information System (INIS)

    Abd ELhamid, A.; Ayad, N.M.A.; Fouad, Y.; Abdelkader, T.

    2016-01-01

    Recently, Electronic Learning Technology (ELT) has been widely spread as one of the new technologies in the world through using Information and Communication Technology (ICT). One of the strategies of ELT is Simulation, for instance Military and Medical simulations that are used to avoid risks and reduce Costs. A wireless communication network refers to any network not physically connected by cables, which enables the desired convenience and mobility for the user. Wireless communication networks have been useful in areas such as commerce, education and defense. According to the nature of a particular application, they can be used in home-based and industrial systems or in commercial and military environments. Historically, Mobile Ad-hoc Networks (MANET) have primarily been used for tactical military network related applications to improve battlefield communications/ survivability. MANET is a collection of wireless nodes that can dynamically be set up anywhere and anytime without using any pre-existing network infrastructure. Mobility in wireless networks basically refers to nodes changing its point of attachment to the network. Also, how the end terminals can move, there are many mobility models described the movement of nodes, many researchers use the Random Way point Mobility Model (RWPM). In this paper, a Graphical User Interface (GUI) for RWPM simulation is introduced as a proposal to be used through ELT Project. In the research area of computer and communications networks, simulation is a very useful technique for the behavior of networks

  15. Social Networks: Rational Learning and Information Aggregation

    Science.gov (United States)

    2009-09-01

    information spreads in social networks and whether the information is efficiently aggregated in large societies. The models developed in this thesis allow us...network). We characterize equilibria for arbitrary stochastic and deterministic social networks and characterize the conditions under which there will be...beliefs there will be asymptotic learning in almost all reasonable social networks . Furthermore we provide bounds on the speed of learning for some

  16. Information Technology and the Experience of Disorder

    Directory of Open Access Journals (Sweden)

    Jonathan Paul Marshall

    2012-11-01

    Full Text Available Information and communication technology (ICT is a prime modality of ordering in the contemporary world. However, order creates and needs its own disorder, and ICT has a long record of failing to deliver on its promises and creating the experience of disorder. This paper looks at the myths of ordering around ICT and then looks at people's experiences of ICT disorder. In particular it looks at three factors: the informal networks that develop because of problems with ICT and with ICT help; the failure of management and communication in hierarchy and finally the failure of requirements engineering to live up to its promise. This focus on disorder may suggest a new way of approaching the so-called ‘Information Society’.

  17. Protecting information on local area networks

    CERN Document Server

    Schweitzer, James A

    1988-01-01

    Protecting Information on Local Area Networks presents the various types of networks and explains why they are being expanded at such a rapid pace. This book considers how management can gain control of the valuable network-services information resources generally available.Organized into three parts encompassing seven chapters, this book begins with an overview of the various networks and their operations. This text then discusses the appropriate management actions to ensure some control over the use of networks and the business information resource. Other chapters consider the management rat

  18. Methodology base and problems of information technologies

    Science.gov (United States)

    Sovetov, Boris Y.

    1993-04-01

    Information product qualitative forming and effective use is the aim of any information technology. Information technology as a system provides both computer-aided problem solving for the user and automation of information processes, which in turn support the problem solving process. That's why the information technology methods are the methods for data transmission, processing, and storage. The tools of methodology, mathematics, algorithms, hardware, software, and information are the tools of information technology. We propose to differ between global, basic, and applied information technologies depending on information product significance and characteristics of models, methods, and tools used. The global technology is aimed to use information resources in the social sphere as a whole. The basic technology is oriented on the application sphere (industry, scientific research, design, training). Transition towards new information technology should have in its concern business area model merged with the formal model of problem solving: computing organization based on the data concept; user's intellectual interface development.

  19. Advocating investments in information technology

    International Nuclear Information System (INIS)

    Nirenberg, L.M.

    1992-01-01

    Information and communication systems can improve the timeliness and quality of decisions. These benefits are strategically important to the utility industry in an era of increasing competition. Because these systems often do not reduce labor cost, however, they can be difficult to evaluate. This report presents a new process for reaching consensus of the value of capital investment in information and communication systems. The results of this project is A Strategic Advocacy Process (ASAP), a methodology that can be used to evaluate investments in information technology. ASAP uses belief graphs to produce a living business case showing facts, assumptions, goals, and metrics for measuring progress toward those goals; shows how to use option pricing theory to quantify the value of managerial flexibility; ASAP uses an organizational impact assessment tool to identify the potential impact of new information systems and how to realize the benefits of managerial flexibility. The ASAP methodology addresses the critical problem of correctly valuing information and communication systems. The methodology offers a way to account for the ''intangible'' value of these systems by recognizing the managerial flexibility these systems can provide in addressing risks and uncovering new business opportunities. Metrics for measuring progress toward new goals can be defined, and plans for achieving the goals can be made. As a result, agreement can be reached on the uses, value, and priority of projects based on a metric other than on labor replacement savings

  20. Information and Communication Network Among Natural Scientists ...

    African Journals Online (AJOL)

    This study tries to find out the extent of information and communication networks among natural scientists in Ahmadu Bello University, Zaria. Their ways of information sharing, and the extent of their participation in information networking were investigated. Using two (2) research questions, data was collected from 299 pure ...

  1. 2007 Information and Communication Network Among Natural ...

    African Journals Online (AJOL)

    ezra

    This study tries to find out the extent of information and communication networks among natural scientists in. Ahmadu Bello University, Zaria. Their ways of information sharing, and the extent of their participation in information networking were investigated. Using two (2) research questions, data was collected from 299 pure.

  2. Maximizing information exchange between complex networks

    International Nuclear Information System (INIS)

    West, Bruce J.; Geneston, Elvis L.; Grigolini, Paolo

    2008-01-01

    Science is not merely the smooth progressive interaction of hypothesis, experiment and theory, although it sometimes has that form. More realistically the scientific study of any given complex phenomenon generates a number of explanations, from a variety of perspectives, that eventually requires synthesis to achieve a deep level of insight and understanding. One such synthesis has created the field of out-of-equilibrium statistical physics as applied to the understanding of complex dynamic networks. Over the past forty years the concept of complexity has undergone a metamorphosis. Complexity was originally seen as a consequence of memory in individual particle trajectories, in full agreement with a Hamiltonian picture of microscopic dynamics and, in principle, macroscopic dynamics could be derived from the microscopic Hamiltonian picture. The main difficulty in deriving macroscopic dynamics from microscopic dynamics is the need to take into account the actions of a very large number of components. The existence of events such as abrupt jumps, considered by the conventional continuous time random walk approach to describing complexity was never perceived as conflicting with the Hamiltonian view. Herein we review many of the reasons why this traditional Hamiltonian view of complexity is unsatisfactory. We show that as a result of technological advances, which make the observation of single elementary events possible, the definition of complexity has shifted from the conventional memory concept towards the action of non-Poisson renewal events. We show that the observation of crucial processes, such as the intermittent fluorescence of blinking quantum dots as well as the brain's response to music, as monitored by a set of electrodes attached to the scalp, has forced investigators to go beyond the traditional concept of complexity and to establish closer contact with the nascent field of complex networks. Complex networks form one of the most challenging areas of modern

  3. Maximizing information exchange between complex networks

    Energy Technology Data Exchange (ETDEWEB)

    West, Bruce J. [Mathematical and Information Science, Army Research Office, Research Triangle Park, NC 27708 (United States); Physics Department, Duke University, Durham, NC 27709 (United States)], E-mail: bwest@nc.rr.com; Geneston, Elvis L. [Center for Nonlinear Science, University of North Texas, P.O. Box 311427, Denton, TX 76203-1427 (United States); Physics Department, La Sierra University, 4500 Riverwalk Parkway, Riverside, CA 92515 (United States); Grigolini, Paolo [Center for Nonlinear Science, University of North Texas, P.O. Box 311427, Denton, TX 76203-1427 (United States); Istituto di Processi Chimico Fisici del CNR, Area della Ricerca di Pisa, Via G. Moruzzi, 56124, Pisa (Italy); Dipartimento di Fisica ' E. Fermi' Universita' di Pisa, Largo Pontecorvo 3, 56127 Pisa (Italy)

    2008-10-15

    Science is not merely the smooth progressive interaction of hypothesis, experiment and theory, although it sometimes has that form. More realistically the scientific study of any given complex phenomenon generates a number of explanations, from a variety of perspectives, that eventually requires synthesis to achieve a deep level of insight and understanding. One such synthesis has created the field of out-of-equilibrium statistical physics as applied to the understanding of complex dynamic networks. Over the past forty years the concept of complexity has undergone a metamorphosis. Complexity was originally seen as a consequence of memory in individual particle trajectories, in full agreement with a Hamiltonian picture of microscopic dynamics and, in principle, macroscopic dynamics could be derived from the microscopic Hamiltonian picture. The main difficulty in deriving macroscopic dynamics from microscopic dynamics is the need to take into account the actions of a very large number of components. The existence of events such as abrupt jumps, considered by the conventional continuous time random walk approach to describing complexity was never perceived as conflicting with the Hamiltonian view. Herein we review many of the reasons why this traditional Hamiltonian view of complexity is unsatisfactory. We show that as a result of technological advances, which make the observation of single elementary events possible, the definition of complexity has shifted from the conventional memory concept towards the action of non-Poisson renewal events. We show that the observation of crucial processes, such as the intermittent fluorescence of blinking quantum dots as well as the brain's response to music, as monitored by a set of electrodes attached to the scalp, has forced investigators to go beyond the traditional concept of complexity and to establish closer contact with the nascent field of complex networks. Complex networks form one of the most challenging areas of

  4. Maximizing information exchange between complex networks

    Science.gov (United States)

    West, Bruce J.; Geneston, Elvis L.; Grigolini, Paolo

    2008-10-01

    Science is not merely the smooth progressive interaction of hypothesis, experiment and theory, although it sometimes has that form. More realistically the scientific study of any given complex phenomenon generates a number of explanations, from a variety of perspectives, that eventually requires synthesis to achieve a deep level of insight and understanding. One such synthesis has created the field of out-of-equilibrium statistical physics as applied to the understanding of complex dynamic networks. Over the past forty years the concept of complexity has undergone a metamorphosis. Complexity was originally seen as a consequence of memory in individual particle trajectories, in full agreement with a Hamiltonian picture of microscopic dynamics and, in principle, macroscopic dynamics could be derived from the microscopic Hamiltonian picture. The main difficulty in deriving macroscopic dynamics from microscopic dynamics is the need to take into account the actions of a very large number of components. The existence of events such as abrupt jumps, considered by the conventional continuous time random walk approach to describing complexity was never perceived as conflicting with the Hamiltonian view. Herein we review many of the reasons why this traditional Hamiltonian view of complexity is unsatisfactory. We show that as a result of technological advances, which make the observation of single elementary events possible, the definition of complexity has shifted from the conventional memory concept towards the action of non-Poisson renewal events. We show that the observation of crucial processes, such as the intermittent fluorescence of blinking quantum dots as well as the brain’s response to music, as monitored by a set of electrodes attached to the scalp, has forced investigators to go beyond the traditional concept of complexity and to establish closer contact with the nascent field of complex networks. Complex networks form one of the most challenging areas of

  5. Information and Networks Working Paper: Aiding surveillance ...

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

    2014-12-01

    Dec 1, 2014 ... Information technology transfer is increasingly a key component of development and humanitarian aid initiatives. With social protection programs now incorporating digitized management information systems and electronic transfers, registration and electoral systems deploying biometric technologies, and ...

  6. Software Defined Networking Demands on Software Technologies

    DEFF Research Database (Denmark)

    Galinac Grbac, T.; Caba, Cosmin Marius; Soler, José

    2015-01-01

    Software Defined Networking (SDN) is a networking approach based on a centralized control plane architecture with standardised interfaces between control and data planes. SDN enables fast configuration and reconfiguration of the network to enhance resource utilization and service performances....... This new approach enables a more dynamic and flexible network, which may adapt to user needs and application requirements. To this end, systemized solutions must be implemented in network software, aiming to provide secure network services that meet the required service performance levels. In this paper......, we review this new approach to networking from an architectural point of view, and identify and discuss some critical quality issues that require new developments in software technologies. These issues we discuss along with use case scenarios. Here in this paper we aim to identify challenges...

  7. FY 1999 Blue Book: Computing, Information, and Communications: Networked Computing for the 21st Century

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — U.S.research and development R and D in computing, communications, and information technologies has enabled unprecedented scientific and engineering advances,...

  8. CERN: The Future of Information Technology

    CERN Multimedia

    CERN. Geneva; QEII Conference Centre

    2004-01-01

    Sell to CERN, partner with CERN and learn about its pivotal role in European Grids and e-business This afternoon event will highlight the key areas of distributed computing and enterprise applications to Information and Communication Technology companies. The meeting will be held as a joint forum with First Tuesday Geneva, a networking organisation for business and investors in the Geneva region. The CERN Openlab for DataGrid applications is a means by which companies may partner with CERN to testbed their hardware and software products for Grid applications. Grid technology developed at CERN is already being used for particle physics and healthcare applications, making the laboratory an ideal site for collaborative development. British companies are already participating in this initiative and the opportunity is now available to medium-sized IT companies. In addition, a number of enterprise applications will be described. This software has been developed to manage the unique engineering and administrative ch...

  9. Ubiquitous Information Technologies and Applications CUTE 2012

    CERN Document Server

    Park, Doo-Soon; Jia, Weijia; Yeo, Sang-Soo

    2013-01-01

    This book is for The 7th International Conference on Ubiquitous Information Technologies and Applications (CUTE 2012). Ubiquitous computing will require a new approach to fitting technology to our lives. The advent of new computing devices, and the seamless connectivity between these devices, thanks to diverse wired and wireless networks, are enabling new opportunities for a user to perform his/her operation all the time and everywhere. These seamlessly connected devices are ranging from mobile handset to wearable computers. Also, it is expected that these devices will become so pervasive that they will be embedded in the surrounding physical environment, and transparent and invisible to a user. Such devices, whether carried on by people or embedded into other systems, will constitute a global internetworking infrastructure and likely to provide a new level of openness and dynamics. Ubiquitous computing has as its goal the enhancing computer use by pushing computational services out of conventional desktop in...

  10. Development of Information Technology for Smart Defense

    International Nuclear Information System (INIS)

    Chung, Kyoil; Lee, So Yeon; Park, Sangjoon; Park, Jonghyun; Han, Sangcheol

    2014-01-01

    Recently, there has been demand for the convergence of IT (Information and communication Technologies, ICT) with defense, as has already been achieved in civilian fields such as healthcare and construction. It is expected that completely new and common requirements would emerge from the civilian and military domains and that the shape of war field would change rapidly. Many military scientists forecast that future wars would be network-centric and be based on C4I(Command, Control, Communication and Computer, Intelligence), ISR(Intelligence, Surveillance and Reconnaissance), and PGM(Precision Guided Munitions). For realizing the smart defense concept, IT should act as a baseline technology even for simulating a real combat field using virtual reality. In this paper, we propose the concept of IT-based smart defense with a focus on accurate detection in real and cyber wars, effective data communication, automated and unmanned operation, and modeling and simulation

  11. Development of Information Technology for Smart Defense

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Kyoil; Lee, So Yeon; Park, Sangjoon; Park, Jonghyun [ETRI, Daejeon (Korea, Republic of); Han, Sangcheol [KEIT, Seoul (Korea, Republic of)

    2014-03-15

    Recently, there has been demand for the convergence of IT (Information and communication Technologies, ICT) with defense, as has already been achieved in civilian fields such as healthcare and construction. It is expected that completely new and common requirements would emerge from the civilian and military domains and that the shape of war field would change rapidly. Many military scientists forecast that future wars would be network-centric and be based on C4I(Command, Control, Communication and Computer, Intelligence), ISR(Intelligence, Surveillance and Reconnaissance), and PGM(Precision Guided Munitions). For realizing the smart defense concept, IT should act as a baseline technology even for simulating a real combat field using virtual reality. In this paper, we propose the concept of IT-based smart defense with a focus on accurate detection in real and cyber wars, effective data communication, automated and unmanned operation, and modeling and simulation.

  12. 11th International Conference on Computing and Information Technology

    CERN Document Server

    Meesad, Phayung; Boonkrong, Sirapat

    2015-01-01

    This book presents recent research work and results in the area of communication and information technologies. The book includes the main results of the 11th International Conference on Computing and Information Technology (IC2IT) held during July 2nd-3rd, 2015 in Bangkok, Thailand. The book is divided into the two main parts Data Mining and Machine Learning as well as Data Network and Communications. New algorithms and methods of data mining asr discussed as well as innovative applications and state-of-the-art technologies on data mining, machine learning and data networking.

  13. Econometric Information Recovery in Behavioral Networks

    Directory of Open Access Journals (Sweden)

    George Judge

    2016-09-01

    Full Text Available In this paper, we suggest an approach to recovering behavior-related, preference-choice network information from observational data. We model the process as a self-organized behavior based random exponential network-graph system. To address the unknown nature of the sampling model in recovering behavior related network information, we use the Cressie-Read (CR family of divergence measures and the corresponding information theoretic entropy basis, for estimation, inference, model evaluation, and prediction. Examples are included to clarify how entropy based information theoretic methods are directly applicable to recovering the behavioral network probabilities in this fundamentally underdetermined ill posed inverse recovery problem.

  14. Information, Communication, and Educational Technologies in Rural Alaska

    Science.gov (United States)

    Page, G. Andrew; Hill, Melissa

    2008-01-01

    Information, communication, and educational technologies hold promise to connect geographically isolated rural communities, offering adults greater access to educational, financial, and numerous other resources. The Internet and computer-based network technologies are often seen as remedies for communities in economic decline, but they also have…

  15. Future networks and technologies supporting innovative communications

    DEFF Research Database (Denmark)

    Prasad, Ramjee

    2012-01-01

    and applications. This paper focuses on the technological aspects of ubiquitous networking and communication technologies, including challenges related to green communications, and security, privacy and trust. The paper proposes a novel concept for a Wireless Innovative System for Dynamically Operating Mega...

  16. Predicting Information Flows in Network Traffic.

    Science.gov (United States)

    Hinich, Melvin J.; Molyneux, Robert E.

    2003-01-01

    Discusses information flow in networks and predicting network traffic and describes a study that uses time series analysis on a day's worth of Internet log data. Examines nonlinearity and traffic invariants, and suggests that prediction of network traffic may not be possible with current techniques. (Author/LRW)

  17. Commitment to Cybersecurity and Information Technology Governance: A Case Study and Leadership Model

    Science.gov (United States)

    Curtis, Scipiaruth Kendall

    2012-01-01

    The continual emergence of technologies has infiltrated government and industry business infrastructures, requiring reforming organizations and fragile network infrastructures. Emerging technologies necessitates countermeasures, commitment to cybersecurity and information technology governance for organization's survivability and sustainability.…

  18. Technologies for network-centric C4ISR

    Science.gov (United States)

    Dunkelberger, Kirk A.

    2003-07-01

    Three technologies form the heart of any network-centric command, control, communication, intelligence, surveillance, and reconnaissance (C4ISR) system: distributed processing, reconfigurable networking, and distributed resource management. Distributed processing, enabled by automated federation, mobile code, intelligent process allocation, dynamic multiprocessing groups, check pointing, and other capabilities creates a virtual peer-to-peer computing network across the force. Reconfigurable networking, consisting of content-based information exchange, dynamic ad-hoc routing, information operations (perception management) and other component technologies forms the interconnect fabric for fault tolerant inter processor and node communication. Distributed resource management, which provides the means for distributed cooperative sensor management, foe sensor utilization, opportunistic collection, symbiotic inductive/deductive reasoning and other applications provides the canonical algorithms for network-centric enterprises and warfare. This paper introduces these three core technologies and briefly discusses a sampling of their component technologies and their individual contributions to network-centric enterprises and warfare. Based on the implied requirements, two new algorithms are defined and characterized which provide critical building blocks for network centricity: distributed asynchronous auctioning and predictive dynamic source routing. The first provides a reliable, efficient, effective approach for near-optimal assignment problems; the algorithm has been demonstrated to be a viable implementation for ad-hoc command and control, object/sensor pairing, and weapon/target assignment. The second is founded on traditional dynamic source routing (from mobile ad-hoc networking), but leverages the results of ad-hoc command and control (from the contributed auctioning algorithm) into significant increases in connection reliability through forward prediction. Emphasis

  19. Social Network Analysis and informal trade

    DEFF Research Database (Denmark)

    Walther, Olivier

    networks can be applied to better understand informal trade in developing countries, with a particular focus on Africa. The paper starts by discussing some of the fundamental concepts developed by social network analysis. Through a number of case studies, we show how social network analysis can...... illuminate the relevant causes of social patterns, the impact of social ties on economic performance, the diffusion of resources and information, and the exercise of power. The paper then examines some of the methodological challenges of social network analysis and how it can be combined with other...... approaches. The paper finally highlights some of the applications of social network analysis and their implications for trade policies....

  20. From Information Technologies to Knowledge Technologies?

    OpenAIRE

    Auzelle, Jean-Philippe; Mayer, Frédérique; Lhoste, Pascal

    2006-01-01

    In spite of the large variety of technological means available today to obtain and share knowledge needed by the progress of our Society, the relation between the knowledge produced and the knowledge required is not sufficiently facilitated. This paper aims to provide a partial answer to this issue. It proposes a NIAM/ORM formalization of exchanges between producers and users of knowledge. The resulting model is used to analyse and to discuss the deficiencies of the current technologies as we...

  1. FY 1998 Blue Book: Computing, Information, and Communications: Technologies for the 21st Century

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — As the 21st century approaches, the rapid convergence of computing, communications, and information technology promises unprecedented opportunities for scientific...

  2. Formal Methods for Information Protection Technology Task 1: Formal Grammar-Based Approach and Tool for Simulation Attacks against Computer Network Part II

    National Research Council Canada - National Science Library

    Karsayev, O

    2004-01-01

    .... Integrity, confidentiality and availability of the network resources must be assured. To detect and suppress different types of computer unauthorized intrusions, modern network security systems (NSS...

  3. Formal Methods for Information Protection Technology. Task 1: Formal Grammar-Based Approach and Tool for Simulation Attacks against Computer Network. Part 1

    National Research Council Canada - National Science Library

    Karsayev, O

    2004-01-01

    .... Integrity, confidentiality and availability of the network resources must be assured. To detect and suppress different types of computer unauthorized intrusions, modern network security systems (NSS...

  4. Network operating system focus technology

    Science.gov (United States)

    1985-01-01

    An activity structured to provide specific design requirements and specifications for the Space Station Data Management System (DMS) Network Operating System (NOS) is outlined. Examples are given of the types of supporting studies and implementation tasks presently underway to realize a DMS test bed capability to develop hands-on understanding of NOS requirements as driven by actual subsystem test beds participating in the overall Johnson Space Center test bed program. Classical operating system elements and principal NOS functions are listed.

  5. 32 CFR 147.15 - Guideline M-Misuse of Information technology systems.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Guideline M-Misuse of Information technology... CLASSIFIED INFORMATION Adjudication § 147.15 Guideline M—Misuse of Information technology systems. (a) The... ability to properly protect classified systems, networks, and information. Information Technology Systems...

  6. Application of information technology in agricultural extension ...

    African Journals Online (AJOL)

    , tasks and trends, particularly with the impact of Information Communication Technology. Information technologies have the potential to support the agri-food sector in coping with the challenges but they are also key enablers for some of the ...

  7. Can information technology improve my ambulatory practice ...

    African Journals Online (AJOL)

    eHealth is the use of information and communication technologies for health. mHealth is the use of mobile technology in health. As with all information technology (IT), advances in development are rapidly taking place. The application of such technology to individual ambulatory anaesthesia practice should improve the ...

  8. Information technology for brain banking.

    Science.gov (United States)

    Schmitz, Peer

    2018-01-01

    Implementing and maintaining the information technology (IT) infrastructure of a brain bank can be a daunting task for any brain bank coordinator, particularly when access to both funds and IT professionals is limited. Many questions arise when attempting to determine which IT products are most suitable for a brain bank. The requirements of each brain bank must be assessed carefully to ensure that the chosen IT infrastructure will be able to meet those requirements successfully and will be able to expand and adapt as the size of the brain bank increases. This chapter provides some valuable insights to be considered when implementing the IT infrastructure for a brain bank and discusses the pros and cons of various approaches and products. Copyright © 2018 Elsevier B.V. All rights reserved.

  9. Information Diffusion in Computer Science Citation Networks

    OpenAIRE

    Shi, Xiaolin; Tseng, Belle; Adamic, Lada A.

    2009-01-01

    The paper citation network is a traditional social medium for the exchange of ideas and knowledge. In this paper we view citation networks from the perspective of information diffusion. We study the structural features of the information paths through the citation networks of publications in computer science, and analyze the impact of various citation choices on the subsequent impact of the article. We find that citing recent papers and papers within the same scholarly community garners a sli...

  10. Spinal Cord Injury Model System Information Network

    Science.gov (United States)

    ... the UAB-SCIMS Contact the UAB-SCIMS UAB Spinal Cord Injury Model System Newly Injured Health Daily Living Consumer ... Information Network The University of Alabama at Birmingham Spinal Cord Injury Model System (UAB-SCIMS) maintains this Information Network ...

  11. Social Networks and Corporate Information Security

    Directory of Open Access Journals (Sweden)

    Ekaterina Gennadievna Kondratova

    2013-06-01

    Full Text Available It is defined in the article social networks as a tool in the hands of cyber-criminals to compromise the organization’s data. The author focuses on a list of threats to information security caused by social networks usage, which should be considered in the set up of information security management system of the company.

  12. 2015 World Conference on Information Systems and Technologies

    CERN Document Server

    Correia, Ana; Costanzo, Sandor; Reis, Luis

    2015-01-01

    This book contains a selection of articles from The 2015 World Conference on Information Systems and Technologies (WorldCIST'15), held between the 1st and 3rd of April in Funchal, Madeira, Portugal, a global forum for researchers and practitioners to present and discuss recent results and innovations, current trends, professional experiences and challenges of modern Information Systems and Technologies research, technological development and applications. The main topics covered are: Information and Knowledge Management; Organizational Models and Information Systems; Intelligent and Decision Support Systems; Big Data Analytics and Applications; Software Systems, Architectures, Applications and Tools; Multimedia Systems and Applications; Computer Networks, Mobility and Pervasive Systems; Human-Computer Interaction; Health Informatics; Information Technologies in Education; Information Technologies in Radiocommunications.

  13. 2016 World Conference on Information Systems and Technologies

    CERN Document Server

    Correia, Ana; Adeli, Hojjat; Reis, Luis; Teixeira, Marcelo

    2016-01-01

    This book contains a selection of articles from The 2016 World Conference on Information Systems and Technologies (WorldCIST'16), held between the 22nd and 24th of March at Recife, Pernambuco, Brazil. WorldCIST is a global forum for researchers and practitioners to present and discuss recent results and innovations, current trends, professional experiences and challenges of modern Information Systems and Technologies research, together with their technological development and applications. The main topics covered are: Information and Knowledge Management; Organizational Models and Information Systems; Software and Systems Modeling; Software Systems, Architectures, Applications and Tools; Multimedia Systems and Applications; Computer Networks, Mobility and Pervasive Systems; Intelligent and Decision Support Systems; Big Data Analytics and Applications; Human-Computer Interaction; Health Informatics; Information Technologies in Education; Information Technologies in Radiocommunications.

  14. NASA Earth Science Update with Information Science Technology

    Science.gov (United States)

    Halem, Milton

    2000-01-01

    This viewgraph presentation gives an overview of NASA earth science updates with information science technology. Details are given on NASA/Earth Science Enterprise (ESE)/Goddard Space Flight Center strategic plans, ESE missions and flight programs, roles of information science, ESE goals related to the Minority University-Space Interdisciplinary Network, and future plans.

  15. 76 FR 4079 - Information Technology (IT) Security

    Science.gov (United States)

    2011-01-24

    ...: NASA is revising the NASA FAR Supplement (NFS) to update requirements related to Information Technology... Security clause. However, due to the critical importance of protecting the Agency's Information Technology...) Insert the clause at 1852.204-76, Security Requirements for Unclassified Information Technology Resources...

  16. Architecture academic by information technologies utilization ...

    African Journals Online (AJOL)

    This research aims at studying teaching modern architecture with information technology approach. Today, information technology is used to transmit knowledge in many universities of the world. Information technology tools are potentially capable of providing engineering students with a broad continuum of curriculum in ...

  17. Information Communication Technology Planning in Developing Countries

    Science.gov (United States)

    Malapile, Sandy; Keengwe, Jared

    2014-01-01

    This article explores major issues related to Information Communication Technology (ICT) in education and technology planning. Using the diffusion of innovation theory, the authors examine technology planning opportunities and challenges in Developing countries (DCs), technology planning trends in schools, and existing technology planning models…

  18. Information Loss from Technological Progress

    Science.gov (United States)

    Townsend, P. D.

    2014-12-01

    Progress in electronics and optics offers faster computers, and rapid communication via the internet that is matched by ever larger and evolving storage systems. Instinctively one assumes that this must be totally beneficial. However advances in software and storage media are progressing in ways which are frequently incompatible with earlier systems and the economics and commercial pressures rarely guarantee total compatibility with earlier systems. Instead, the industries actively choose to force the users to purchase new systems and software. Thus we are moving forward with new technological variants that may have access to only the most recent systems and we will have lost earlier alternatives. The reality is that increased processing speed and storage capacity are matched by an equally rapid decline in the access and survival lifetime of older information. This pattern is not limited to modern electronic systems but is evident throughout history from writing on stone and clay tablets to papyrus and paper. It is equally evident in image systems from painting, through film, to magnetic tapes and digital cameras. In sound recording we have variously progressed from wax discs to vinyl, magnetic tape and CD formats. In each case the need for better definition and greater capacity has forced the earlier systems into oblivion. Indeed proposed interactive music systems could similarly relegate music CDs to specialist collections. The article will track some of the examples and discuss the consequences as well as noting that this information loss is further compounded by developments in language and changes in cultural views of different societies.

  19. Division of Information Technology - Overview

    International Nuclear Information System (INIS)

    Szlachciak, J.

    2008-01-01

    Full text: The Division of Information Technology continued its service-oriented activities in 2007. Our main duty was a day-to-day support to all units in the Institute in IT related matters. One of our tasks was the acquiring, configuration and delivery of new computer equipment to our users. We prepared technical specification for several biddings and we verified bids received from the point of view of correctness. Due to financial support from our government, we purchased about one-fourth of our existing computer equipment. This hardware has partially replaced the old units and partially supported our new staff. Implemented at the end of 2006 the Scientific Activity Database has continued its operation and has been extended by several useful reports and fields containing important information. We started preliminary activities related to implementation of video conferencing services in our Institute. Apart of taking part in seminars and consulting several companies, we have managed to transmit a few scientific seminars from Warsaw to our department in Lodz. (author)

  20. Information and Communications Technology Literacy

    Directory of Open Access Journals (Sweden)

    Syarifuddin Syarifuddin

    2014-12-01

    Full Text Available Development of information and communication technology (ICT has brought changes for the people of Indonesia. With ICT, community can easily access a variety of information and support jobs. But the problem that arises is the uneven penetration of ICT in all parts of Indonesia, including in South Sulawesi. Giving rise to the digital divide as well as the weakness of ICT literacy. Therefore, this study aims to determine the ICT literacy community in South Sulawesi. The method used in this study is a survey with a quantitative approach. The results show that ICT (computer, mobile phone, and internet has been used by communities in South Sulawesi. Among the three media, mobile phone has the highest number of penetration followed by computer and the internet. The majority of respondents have also entered into 5 levels of ICT literacy mobile phones and computers as an integral part of daily activities. While the internet was still in level 3 where they have been used but not significantly.

  1. Information Loss from Technological Progress

    International Nuclear Information System (INIS)

    Townsend, P D

    2014-01-01

    Progress in electronics and optics offers faster computers, and rapid communication via the internet that is matched by ever larger and evolving storage systems. Instinctively one assumes that this must be totally beneficial. However advances in software and storage media are progressing in ways which are frequently incompatible with earlier systems and the economics and commercial pressures rarely guarantee total compatibility with earlier systems. Instead, the industries actively choose to force the users to purchase new systems and software. Thus we are moving forward with new technological variants that may have access to only the most recent systems and we will have lost earlier alternatives. The reality is that increased processing speed and storage capacity are matched by an equally rapid decline in the access and survival lifetime of older information. This pattern is not limited to modern electronic systems but is evident throughout history from writing on stone and clay tablets to papyrus and paper. It is equally evident in image systems from painting, through film, to magnetic tapes and digital cameras. In sound recording we have variously progressed from wax discs to vinyl, magnetic tape and CD formats. In each case the need for better definition and greater capacity has forced the earlier systems into oblivion. Indeed proposed interactive music systems could similarly relegate music CDs to specialist collections. The article will track some of the examples and discuss the consequences as well as noting that this information loss is further compounded by developments in language and changes in cultural views of different societies

  2. Information technology investments must deliver value

    International Nuclear Information System (INIS)

    Schulz, Y.

    1998-01-01

    The value of information technology (IT) management for the petroleum industry was discussed. There are currently two points of view regarding the subject. Adherents of one view hold that the strategic uses of information technology are relevant to the oil and gas industry, while those opposed find no demonstrated connection between information technology investments and business results. This paper addresses the impact of the information paradox, but maintains that information technology is not only valuable but essential to the oil and gas industry. This paper maintains that whenever it is perceived as being of limited use and too expensive, it is usually because it is not well managed. Value management can and should lead to superior outcomes. Neither exploration, nor drilling nor production, nor marketing could exist without information technology as the value is imperative. To further make the case, the nature of information technology value management and the strategies required to achieve value from information technology are reviewed. figs

  3. Information Flows in Networked Engineering Design Projects

    DEFF Research Database (Denmark)

    Parraguez, Pedro; Maier, Anja

    Complex engineering design projects need to manage simultaneously multiple information flows across design activities associated with different areas of the design process. Previous research on this area has mostly focused on either analysing the “required information flows” through activity...... networks at the project level or in studying the social networks that deliver the “actual information flow”. In this paper we propose and empirically test a model and method that integrates both social and activity networks into one compact representation, allowing to compare actual and required...... information flows between design spaces, and to assess the influence that these misalignments could have on the performance of engineering design projects....

  4. Noise enhances information transfer in hierarchical networks.

    Science.gov (United States)

    Czaplicka, Agnieszka; Holyst, Janusz A; Sloot, Peter M A

    2013-01-01

    We study the influence of noise on information transmission in the form of packages shipped between nodes of hierarchical networks. Numerical simulations are performed for artificial tree networks, scale-free Ravasz-Barabási networks as well for a real network formed by email addresses of former Enron employees. Two types of noise are considered. One is related to packet dynamics and is responsible for a random part of packets paths. The second one originates from random changes in initial network topology. We find that the information transfer can be enhanced by the noise. The system possesses optimal performance when both kinds of noise are tuned to specific values, this corresponds to the Stochastic Resonance phenomenon. There is a non-trivial synergy present for both noisy components. We found also that hierarchical networks built of nodes of various degrees are more efficient in information transfer than trees with a fixed branching factor.

  5. Tufts academic health information network: concept and scenario.

    Science.gov (United States)

    Stearns, N S

    1986-04-01

    Tufts University School of Medicine's new health sciences education building, the Arthur M. Sackler Center for Health Communications, will house a modern medical library and computer center, classrooms, auditoria, and media facilities. The building will also serve as the center for an information and communication network linking the medical school and adjacent New England Medical Center, Tufts' primary teaching hospital, with Tufts Associated Teaching Hospitals throughout New England. Ultimately, the Tufts network will join other gateway networks, information resource facilities, health care institutions, and medical schools throughout the world. The center and the network are intended to facilitate and improve the education of health professionals, the delivery of health care to patients, the conduct of research, and the implementation of administrative management approaches that should provide more efficient utilization of resources and save dollars. A model and scenario show how health care delivery and health care education are integrated through better use of information transfer technologies by health information specialists, practitioners, and educators.

  6. Models, Entropy and Information of Temporal Social Networks

    Science.gov (United States)

    Zhao, Kun; Karsai, Márton; Bianconi, Ginestra

    Temporal social networks are characterized by heterogeneous duration of contacts, which can either follow a power-law distribution, such as in face-to-face interactions, or a Weibull distribution, such as in mobile-phone communication. Here we model the dynamics of face-to-face interaction and mobile phone communication by a reinforcement dynamics, which explains the data observed in these different types of social interactions. We quantify the information encoded in the dynamics of these networks by the entropy of temporal networks. Finally, we show evidence that human dynamics is able to modulate the information present in social network dynamics when it follows circadian rhythms and when it is interfacing with a new technology such as the mobile-phone communication technology.

  7. Transport Network Technologies – Study and Testing

    DEFF Research Database (Denmark)

    Bozorgebrahimi, K.; Channegowda, M.; Colmenero, A.

    Following on from the theoretical research into Carrier Class Transport Network Technologies (CCTNTs) documented in DJ1.1.1, this report describes the extensive testing performed by JRA1 Task 1. The tests covered EoMPLS, Ethernet OAM, Synchronous Ethernet, PBB-TE, MPLS-TP, OTN and GMPLS, and the ......Following on from the theoretical research into Carrier Class Transport Network Technologies (CCTNTs) documented in DJ1.1.1, this report describes the extensive testing performed by JRA1 Task 1. The tests covered EoMPLS, Ethernet OAM, Synchronous Ethernet, PBB-TE, MPLS-TP, OTN and GMPLS...

  8. Information technology to support informal knowledge sharing

    NARCIS (Netherlands)

    Davison, R.M.; Ou, C.X.J.; Martinsons, M.G.

    2013-01-01

    The knowledge management (KM) literature largely focuses on the explicit and formal representation of knowledge in computer-based KM systems. Informal KM practices are widespread, but less is known about them. This paper aims to redress this imbalance by exploring the use of interactive information

  9. Wireless local area network. A new technology of network

    International Nuclear Information System (INIS)

    Wu Yunjun; Zhao Zongtao

    2003-01-01

    This paper introduces Wireless Local Area Network (WLAN), including the concept, history, characters and the foreground of its development, it also narrates in detail the several key techniques used to implement IEEE802.11 WLAN, and ideas on key technology of future progress in wireless LAN field have also been presented. (authors)

  10. Mobile technology in health information systems - a review.

    Science.gov (United States)

    Zhang, X-Y; Zhang, P-Y

    2016-05-01

    Mobile technology is getting involved in every sphere of life including medical health care. There has been an immense upsurge in mobile phone-based health innovations these days. The expansion of mobile phone networks and the proliferation of inexpensive mobile handsets have made the digital information and communication technology capabilities very handy for the people to exploit if for any utility including health care. The mobile phone based innovations are able to transform weak and under performing health information system into more modern and efficient information system. The present review article will enlighten all these aspects of mobile technology in health care.

  11. Brief: Information technology outsourcing -- one company's experience

    International Nuclear Information System (INIS)

    Klochko, J.W.; Bester, L.W.

    1994-01-01

    To address the pressures of the 1990's business climate, Amoco Canada Petroleum Co. Ltd. went through an aggressive evaluation and restructuring of its business operations. This precipitated a critical review of its information technology (IT) strategy with a goal of maintaining effectiveness while reducing overall costs. To meet the challenge of substantially reducing expenses while continuing to maintain effective service levels, the company entered a 5-year agreement to outsource its data center and network operations. this paper discusses the business forces that brought Amoco Canada to consider outsourcing, the processes surrounding the outsourcing decision, and the results to date. The authors demonstrate that by understanding the role of IT in its business plans, the company successfully met its outsourcing objectives

  12. Division of Information Technology - Overview

    International Nuclear Information System (INIS)

    Szlachciak, J.

    2007-01-01

    I have a great pleasure to introduce the youngest division in our Institute, namely the Division of Information Technology. The division was created in 2005, but this is the first time when it reports its activities. The main purpose of creation was a better management of al IT activities in different departments, lowering IT costs and increase security over all computer systems used be the Institute. Although we have started with small human resources, we have received a big support from other departments. Special thanks go to the Department of Detectors and Nuclear Electronics. Our division handles many service-oriented activities. In daily work we answer many IT-related questions and deliver our help in order to solve hardware and software problems. The style of our work can be described as a result-oriented one. Here is the list of our biggest achievements: · construction of the server room; · implementation of two electronic bank systems; · development of the dynamic hardware and software inventory system; · development of the Scientific Activity Database. (author)

  13. 2017 World Conference on Information Systems and Technologies

    CERN Document Server

    Correia, Ana; Adeli, Hojjat; Reis, Luís; Costanzo, Sandra

    2017-01-01

    This book presents a selection of papers from the 2017 World Conference on Information Systems and Technologies (WorldCIST'17), held between the 11st and 13th of April 2017 at Porto Santo Island, Madeira, Portugal. WorldCIST is a global forum for researchers and practitioners to present and discuss recent results and innovations, current trends, professional experiences and challenges involved in modern Information Systems and Technologies research, together with technological developments and applications. The main topics covered are: Information and Knowledge Management; Organizational Models and Information Systems; Software and Systems Modeling; Software Systems, Architectures, Applications and Tools; Multimedia Systems and Applications; Computer Networks, Mobility and Pervasive Systems; Intelligent and Decision Support Systems; Big Data Analytics and Applications; Human–Computer Interaction; Ethics, Computers & Security; Health Informatics; Information Technologies in Education; and Information Tec...

  14. Towards an Information Theory of Complex Networks

    CERN Document Server

    Dehmer, Matthias; Mehler, Alexander

    2011-01-01

    For over a decade, complex networks have steadily grown as an important tool across a broad array of academic disciplines, with applications ranging from physics to social media. A tightly organized collection of carefully-selected papers on the subject, Towards an Information Theory of Complex Networks: Statistical Methods and Applications presents theoretical and practical results about information-theoretic and statistical models of complex networks in the natural sciences and humanities. The book's major goal is to advocate and promote a combination of graph-theoretic, information-theoreti

  15. Information flow analysis of interactome networks.

    Directory of Open Access Journals (Sweden)

    Patrycja Vasilyev Missiuro

    2009-04-01

    Full Text Available Recent studies of cellular networks have revealed modular organizations of genes and proteins. For example, in interactome networks, a module refers to a group of interacting proteins that form molecular complexes and/or biochemical pathways and together mediate a biological process. However, it is still poorly understood how biological information is transmitted between different modules. We have developed information flow analysis, a new computational approach that identifies proteins central to the transmission of biological information throughout the network. In the information flow analysis, we represent an interactome network as an electrical circuit, where interactions are modeled as resistors and proteins as interconnecting junctions. Construing the propagation of biological signals as flow of electrical current, our method calculates an information flow score for every protein. Unlike previous metrics of network centrality such as degree or betweenness that only consider topological features, our approach incorporates confidence scores of protein-protein interactions and automatically considers all possible paths in a network when evaluating the importance of each protein. We apply our method to the interactome networks of Saccharomyces cerevisiae and Caenorhabditis elegans. We find that the likelihood of observing lethality and pleiotropy when a protein is eliminated is positively correlated with the protein's information flow score. Even among proteins of low degree or low betweenness, high information scores serve as a strong predictor of loss-of-function lethality or pleiotropy. The correlation between information flow scores and phenotypes supports our hypothesis that the proteins of high information flow reside in central positions in interactome networks. We also show that the ranks of information flow scores are more consistent than that of betweenness when a large amount of noisy data is added to an interactome. Finally, we

  16. Information Dynamics in Networks: Models and Algorithms

    Science.gov (United States)

    2016-09-13

    Information Dynamics in Networks: Models and Algorithms In this project, we investigated how network structure interplays with higher level processes in...Models and Algorithms Report Title In this project, we investigated how network structure interplays with higher level processes in online social...Received Paper 1.00 2.00 3.00 . A Note on Modeling Retweet Cascades on Twitter, Workshop on Algorithms and Models for the Web Graph. 09-DEC-15

  17. Revolutionary effects of new information technologies

    NARCIS (Netherlands)

    van den Berg, G.J.

    2006-01-01

    In markets with imperfect information and heterogeneity, the information technology affects the rate at which agents meet, which affects the distribution of production technologies across firms. Multiple equilibria may arise because the reservation utility and the lowest production technology in use

  18. Readiness levels for spacecraft information technologies

    Science.gov (United States)

    Mackey, R.; Some, R.; Aljabri, A.

    2003-01-01

    Presented in this paper is a modified interpretation of the traditional TRLs aimed solely at information technology. The intent of this new set of definitions is twofold: First, to enable a definitive measurement of progress among developing information technologies for spacecraft; and second, to clarify particular challenges and requirements that must be met as these technologies are validated in increasingly realistic environments.

  19. Scale to Measure Attitudes toward Information Technology

    Science.gov (United States)

    Gokhale, Anu A.; Paul E. Brauchle; Kenton F. Machina

    2013-01-01

    The current post-secondary graduation rates in computing disciplines suggest American universities are only training enough students to fill one third of the projected 1.4 million technology and computing jobs available (National Center for Women and Information Technology, 2011). Pursuit of information technology (IT) majors depends, to a great…

  20. Consumer Attitudes Regarding Information Technology Usage

    Directory of Open Access Journals (Sweden)

    Durmus YORUK

    2010-08-01

    Full Text Available This paper intends to formulate the hypotheses for the factors that influence individuals to adopt Information Technology as a mean to conduct the traditional services. The hypotheses are developed based on previous works utilizing the theories on technology acceptance and on related findings from empirical studies on information technologies,e-commerce and e-banking.

  1. Outdoor Lighting Networks: Market, Technologies and Standards

    NARCIS (Netherlands)

    Cavalcanti, D.; Wang, J.; Chen, R.; Jiang , D.; Yang, Y.

    2012-01-01

    Providing the right amount of light where and when it is needed is an opportunity to transform today’s cities into smart and livable urban spaces. New technologies are being introduced, such are adaptivecontrols and outdoor lighting networks, which can deliver energy andcost savings through adaptive

  2. Using Citation Network Analysis in Educational Technology

    Science.gov (United States)

    Cho, Yonjoo; Park, Sunyoung

    2012-01-01

    Previous reviews in the field of Educational Technology (ET) have revealed some publication patterns according to authors, institutions, and affiliations. However, those previous reviews focused only on the rankings of individual authors and institutions, and did not provide qualitative details on relations and networks of scholars and scholarly…

  3. Information warfare technologies in political discourse

    Directory of Open Access Journals (Sweden)

    Karpova Anna Yu.

    2016-01-01

    Full Text Available We attempt to examine the technology of «information warfare» in this paper. The dominant theme of the paper is that the outcome of the information warfare is important not only for the future of a state itself but for the future of the world balance of forces. The main task of geopolitical actors in information warfare is to introduce ideas corresponding to their interests into mass consciousness. All participants of political conflicts have common features in technologies of Information warfare. The information anomie is the indicator of the great geopolitical actors’ personified interests on the stage of «information warfare» - the process resulted in destroying the communicative line: report-information understanding and disrupting the social order in society. In this paper authors describe the following Information Warfare technologies: "Political volcano" technology; "SPIN" technology; "Widening media resource" technology; "specific gravity" technology; "Cold War 2.0" technology and Information cleaningup technology. It is assumed that in the future there will be new instructions on applying technologies of information warfare. To impart perspective to the paper we consider examples, opinions and trends.

  4. Information theory perspective on network robustness

    Energy Technology Data Exchange (ETDEWEB)

    Schieber, Tiago A. [Departmento de Engenharia de Produção, Universidade Federal de Minas Gerais, Belo Horizonte, MG (Brazil); Industrial and Systems Engineering, University of Florida, Gainesville, FL (United States); Carpi, Laura [Departament de Física i Enginyeria Nuclear, Universitat Politècnica de Catalunya, Colom 11, Terrassa, 08222, Barcelona (Spain); Frery, Alejandro C. [Laboratório de Computação Científica e Análise Numérica (LaCCAN), Universidade Federal de Alagoas, Maceió, Alagoas (Brazil); Rosso, Osvaldo A. [Instituto de Física, Universidade Federal de Alagoas, Maceió, Alagoas (Brazil); Instituto Tecnológico de Buenos Aires (ITBA), Ciudad Autónoma de Buenos Aires (Argentina); Pardalos, Panos M. [Industrial and Systems Engineering, University of Florida, Gainesville, FL (United States); Ravetti, Martín G., E-mail: martin.ravetti@dep.ufmg.br [Departmento de Engenharia de Produção, Universidade Federal de Minas Gerais, Belo Horizonte, MG (Brazil); Departament de Física Fonamental, Universitat de Barcelona, Barcelona (Spain)

    2016-01-28

    A crucial challenge in network theory is the study of the robustness of a network when facing a sequence of failures. In this work, we propose a dynamical definition of network robustness based on Information Theory, that considers measurements of the structural changes caused by failures of the network's components. Failures are defined here as a temporal process defined in a sequence. Robustness is then evaluated by measuring dissimilarities between topologies after each time step of the sequence, providing a dynamical information about the topological damage. We thoroughly analyze the efficiency of the method in capturing small perturbations by considering different probability distributions on networks. In particular, we find that distributions based on distances are more consistent in capturing network structural deviations, as better reflect the consequences of the failures. Theoretical examples and real networks are used to study the performance of this methodology. - Highlights: • A novel methodology to measure the robustness of a network to component failure or targeted attacks is proposed. • The use of the network's distance PDF allows a precise analysis. • The method provides a dynamic robustness profile showing the response of the topology to each failure event. • The measure is capable to detect network's critical elements.

  5. Information theory perspective on network robustness

    International Nuclear Information System (INIS)

    Schieber, Tiago A.; Carpi, Laura; Frery, Alejandro C.; Rosso, Osvaldo A.; Pardalos, Panos M.; Ravetti, Martín G.

    2016-01-01

    A crucial challenge in network theory is the study of the robustness of a network when facing a sequence of failures. In this work, we propose a dynamical definition of network robustness based on Information Theory, that considers measurements of the structural changes caused by failures of the network's components. Failures are defined here as a temporal process defined in a sequence. Robustness is then evaluated by measuring dissimilarities between topologies after each time step of the sequence, providing a dynamical information about the topological damage. We thoroughly analyze the efficiency of the method in capturing small perturbations by considering different probability distributions on networks. In particular, we find that distributions based on distances are more consistent in capturing network structural deviations, as better reflect the consequences of the failures. Theoretical examples and real networks are used to study the performance of this methodology. - Highlights: • A novel methodology to measure the robustness of a network to component failure or targeted attacks is proposed. • The use of the network's distance PDF allows a precise analysis. • The method provides a dynamic robustness profile showing the response of the topology to each failure event. • The measure is capable to detect network's critical elements.

  6. Application of information technology infrastructure in information ...

    African Journals Online (AJOL)

    The study investigated the application of infotech infrastructure in information processing for enhancing workplace safety in Rivers State. In view of this, the study was a research survey design. The population of the study comprised 600 oil company workers in Rivers State. A-30% basis was used to randomly select the ...

  7. Brain network clustering with information flow motifs

    NARCIS (Netherlands)

    Märtens, M.; Meier, J.M.; Hillebrand, Arjan; Tewarie, Prejaas; Van Mieghem, P.F.A.

    2017-01-01

    Recent work has revealed frequency-dependent global patterns of information flow by a network analysis of magnetoencephalography data of the human brain. However, it is unknown which properties on a small subgraph-scale of those functional brain networks are dominant at different frequencies bands.

  8. Emergent information technologies and enabling policies for counter-terrorism

    CERN Document Server

    Popp, R

    2006-01-01

    Explores both counter-terrorism and enabling policy dimensions of emerging information technologies in national security After the September 11th attacks, "connecting the dots" has become the watchword for using information and intelligence to protect the United States from future terrorist attacks. Advanced and emerging information technologies offer key assets in confronting a secretive, asymmetric, and networked enemy. Yet, in a free and open society, policies must ensure that these powerful technologies are used responsibly, and that privacy and civil liberties remain protected. Emergent Information Technologies and Enabling Policies for Counter-Terrorism provides a unique, integrated treatment of cutting-edge counter-terrorism technologies and their corresponding policy options. Featuring contributions from nationally recognized authorities and experts, this book brings together a diverse knowledge base for those charged with protecting our nation from terrorist attacks while preserving our civil liberti...

  9. Enabling Technologies for Cognitive Optical Networks

    DEFF Research Database (Denmark)

    Borkowski, Robert

    Cognition is a new paradigm for optical networking, in which the network has capabilities to observe, plan, decide, and act autonomously in order to optimize the end-to-end performance and minimize the need for human supervision. This PhD thesis expands the state of the art on cognitive optical......, and machine learning algorithms that make cognition possible. Secondly, advanced optical performance monitoring (OPM) capabilities performed via digital signal processing (DSP) that provide CONs with necessary feedback information allowing for autonomous network optimization. The research results presented...... in this thesis were carried out in the framework of the EU project Cognitive Heterogeneous Reconfigurable Optical Network (CHRON), whose aim was to develop an architecture and implement a testbed of a cognitive network able to self-configure and self-optimize to efficiently use available resources. In order...

  10. 2002 Industry Studies: Information Technology

    Science.gov (United States)

    2002-01-01

    the transfer and dissemination of technology . The World Intellectual Property Organization (WIPO) attempts to bring global harmony to IP rights...and improved opportunities for global peace. i Bibliography Academic Press Dictionary of Science and Technology , Harcourt, retrieved on March 13...Washington, D.C.: National Defense University, May 1998. Gutzman, Alexis “ Globalization of E-Commerce: Are You Ready?” Electronic Commerce Technology Advisor

  11. Development of Integrated Information Technology System

    National Research Council Canada - National Science Library

    Gilstrap, Scott

    2004-01-01

    The Integrated Medical Information Technology System (IMITS) Program is focused on implementation of advanced technology solutions that eliminate inefficiencies, increase utilization and improve quality of care for active duty forces...

  12. Development of the Integrated Information Technology System

    National Research Council Canada - National Science Library

    2005-01-01

    The Integrated Medical Information Technology System (IMITS) Program is focused on implementation of advanced technology solutions that eliminate inefficiencies, increase utilization and improve quality of care for active duty forces...

  13. Leveraging ITIL to Govern AOC Information Technology

    National Research Council Canada - National Science Library

    Weaver , III, Robert V

    2005-01-01

    ...) seeks to transform its antiquated AOC Information Technology (IT) management function into an agile enterprise capable of leveraging cutting-edge technology by aligning the AOC's infrastructure with its organizational strategies and vision...

  14. UPGRADE FOR HARDWARE/SOFTWARE SERVER AND NETWORK TOPOLOGY IN INFORMATION SYSTEMS

    Directory of Open Access Journals (Sweden)

    Oleksii O. Kaplun

    2011-02-01

    Full Text Available The network modernization, educational information systems software and hardware updates problem is actual in modern term of information technologies prompt development. There are server applications and network topology of Institute of Information Technology and Learning Tools of National Academy of Pedagogical Sciences of Ukraine analysis and their improvement methods expound in the article. The article materials represent modernization results implemented to increase network efficiency and reliability, decrease response time in Institute’s network information systems. The article gives diagrams of network topology before upgrading and after finish of optimization and upgrading processes.

  15. Research Award: Information and Networks

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

    IDRC CRDI

    mentorship allow award holders to pursue their research goals and work in one of IDRC's dynamic program or ... governance, education, entrepreneurship, as well as collaborative models for participation and organization. ... What role do collaborative technologies (e.g., social media) play in social innovation and change?

  16. Information and influence propagation in social networks

    CERN Document Server

    Chen, Wei; Lakshmanan, Laks V S

    2013-01-01

    Research on social networks has exploded over the last decade. To a large extent, this has been fueled by the spectacular growth of social media and online social networking sites, which continue growing at a very fast pace, as well as by the increasing availability of very large social network datasets for purposes of research. A rich body of this research has been devoted to the analysis of the propagation of information, influence, innovations, infections, practices and customs through networks. Can we build models to explain the way these propagations occur? How can we validate our models

  17. How Businesses Use Information Technology: Insights for Measuring Technology and Productivity

    OpenAIRE

    Sang Nguyen; B.K. Atrostic

    2006-01-01

    Business use of computers in the United States dates back fifty years. Simply investing in information technology is unlikely to offer a competitive advantage today. Differences in how businesses use that technology should drive differences in economic performance. Our previous research found that one business use – computers linked into networks – is associated with significantly higher labor productivity. In this paper, we extend our analysis with new information about the ways that busines...

  18. Information and Innovation Management within Information Technology Enterprises

    OpenAIRE

    Geoff D. Skinner

    2010-01-01

    Australia, while being a large and eager consumer of innovative and cutting edge Information and Communication Technologies (ICT), continues to struggle to remain a leader in Technological Innovation. This paper has two main contributions to address certain aspects of this complex issue. The first being the current findings of an ongoing research project on Information and Innovation Management in the Australian Information and Communication Technologies (ICT) sector. The...

  19. Influence of Information Technology on Organization Strategy

    OpenAIRE

    Sibanda Mabutho; Ramrathan Durrel

    2017-01-01

    The exponential development of information technology has presented many opportunities to organizations; however, it has also presented several challenges. A key challenge is how do organizations effectively use information technology and incorporate it into their strategies to make full use of its capabilities as an enabler. The fast-changing nature of information technology has resulted in little empirical evidence on how it influences organization strategy. The Strategic Alignment Model wa...

  20. Information technology and mindfulness in organizations

    OpenAIRE

    Mikko Valorinta

    2009-01-01

    The concept of mindfulness has lately been applied to organizations that are increasingly attentive to their environment and adaptive to unanticipated events. This article analyzes how information technology impacts mindfulness in organizations. Information technology is proposed to promote mindfulness by engaging organizations in more extensive search processes and by fuelling organizational innovations with a repertoire of routines. However, information technology is also found to decrease ...

  1. The 9th international conference on computing and information technology

    CERN Document Server

    Unger, Herwig; Boonkrong, Sirapat; IC2IT2013

    2013-01-01

    This volume contains the papers of the 9th International Conference on Computing and Information Technology (IC2IT 2013) held at King Mongkut's University of Technology North Bangkok (KMUTNB), Bangkok, Thailand, on May 9th-10th, 2013. Traditionally, the conference is organized in conjunction with the National Conference on Computing and Information Technology, one of the leading Thai national events in the area of Computer Science and Engineering. The conference as well as this volume is structured into 3 main tracks on Data Networks/Communication, Data Mining/Machine Learning, and Human Interfaces/Image processing.  

  2. Informal Networks in Organizations - A Literature Review

    DEFF Research Database (Denmark)

    Waldstrøm, Christian

    2001-01-01

    and assess the existing contributions to the understanding of these informal networks in organizations. The first part of the paper presents the key terms and concepts needed to understand social networks both in general and within the framework of formal organizations in particular. In the second part......In the increasingly complex and dynamic theories of modern organizations, there is a substantial lack of knowledge about the way things actually get done, and how individuals interact socially within the organizations to facilitate this. The primary goal of this paper is to identify, analyse......, the main characteristics of the informal networks are highlighted along with an analysis of the implications for managers and for the formal organization as a whole. Finally, some propositions about the importance of the informal networks are listed, as they form the basis for the indications of the future...

  3. Space Missions and Information Technology: Some Thoughts and Highlights

    Science.gov (United States)

    Doyle, Richard J.

    2006-01-01

    A viewgraph presentation about information technology and its role in space missions is shown. The topics include: 1) Where is the IT on Space Missions? 2) Winners of the NASA Software of the Year Award; 3) Space Networking Roadmap; and 4) 10 (7) -Year Vision for IT in Space.

  4. Information Technology Use in Community Pharmacies in Harare ...

    African Journals Online (AJOL)

    Information technology (IT) has transformed the practice of pharmacy worldwide. This study was undertaken to determine the pharmacists\\' IT use, utilization patterns and their opinions regarding IT use. The majority of pharmacies had networked computers (71.7%) and internet connections (60.9%). Pharmacists had poor ...

  5. Information Lives of the Poor: Fighting poverty with technology ...

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

    2016-05-05

    May 5, 2016 ... A robust network of researchers in Africa, Asia, and Latin America has delved down to the household level to better understand the changes brought about by increased access to information and communication technologies (ICTs) in the developing world. The unique household surveys conducted with ...

  6. Using information and communication technology to improve health ...

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

    2016-06-08

    Jun 8, 2016 ... Health systems in countries across Asia struggle to provide access to health services, especially to vulnerable populations. Information and communication technologies like mobile phones are being used to address health challenges. This networked approach to health, or eHealth, can increase access to ...

  7. Information Technology Implementation Research: A Technological Diffusion Approach

    OpenAIRE

    Randolph B. Cooper; Robert W. Zmud

    1990-01-01

    Based on the innovation and technological diffusion literatures, promising research questions concerning the implementation of a production and inventory control information system (material requirements planning: MRP) are identified and empirically examined. These questions focus on the interaction of managerial tasks with the information technology and the resulting effect on the adoption and infusion of that technology. Using a random sample of manufacturing firms across the United States,...

  8. Marine information technology - Indian Ocean scenario

    Digital Repository Service at National Institute of Oceanography (India)

    Nayak, M.R.; Gouveia, A.D.; Navelkar, G.S.; Singh, K.

    Marine and coastal information is necessary for sound decision making about sustainable utilisation of our oceanic and coastal resources. Due to inadequate data management tools, lack of information technology benefits in the minds of the ocean...

  9. Information transfer in community structured multiplex networks

    Directory of Open Access Journals (Sweden)

    Albert eSolé Ribalta

    2015-08-01

    Full Text Available The study of complex networks that account for different types of interactions has become a subject of interest in the last few years, specially because its representational power in the description of users interactions in diverse online social platforms (Facebook, Twitter, Instagram, etc.. The mathematical description of these interacting networks has been coined under the name of multilayer networks, where each layer accounts for a type of interaction. It has been shown that diffusive processes on top of these networks present a phenomenology that cannot be explained by the naive superposition of single layer diffusive phenomena but require the whole structure of interconnected layers. Nevertheless, the description of diffusive phenomena on multilayer networks has obviated the fact that social networks have strong mesoscopic structure represented by different communities of individuals driven by common interests, or any other social aspect. In this work, we study the transfer of information in multilayer networks with community structure. The final goal is to understand and quantify, if the existence of well-defined community structure at the level of individual layers, together with the multilayer structure of the whole network, enhances or deteriorates the diffusion of packets of information.

  10. Information transfer in community structured multiplex networks

    Science.gov (United States)

    Solé Ribalta, Albert; Granell, Clara; Gómez, Sergio; Arenas, Alex

    2015-08-01

    The study of complex networks that account for different types of interactions has become a subject of interest in the last few years, specially because its representational power in the description of users interactions in diverse online social platforms (Facebook, Twitter, Instagram, etc.). The mathematical description of these interacting networks has been coined under the name of multilayer networks, where each layer accounts for a type of interaction. It has been shown that diffusive processes on top of these networks present a phenomenology that cannot be explained by the naive superposition of single layer diffusive phenomena but require the whole structure of interconnected layers. Nevertheless, the description of diffusive phenomena on multilayer networks has obviated the fact that social networks have strong mesoscopic structure represented by different communities of individuals driven by common interests, or any other social aspect. In this work, we study the transfer of information in multilayer networks with community structure. The final goal is to understand and quantify, if the existence of well-defined community structure at the level of individual layers, together with the multilayer structure of the whole network, enhances or deteriorates the diffusion of packets of information.

  11. THE ROLE OF INFORMATION TECHNOLOGY IN ORGANIZATIONS

    OpenAIRE

    Ramin Bashir Khodaparasti

    2012-01-01

    Development of organization started in period with agriculture and industrial during the period came and information. Today in period of competition, information is very important needed. So competitive advantage in the information provided to achieve goals is necessary. Entrance of this technology in organizations conjectural attitude changed and evolved functions their managers. The purpose of this paper is to define the correct information and the role technology has in improving the situa...

  12. Protecting Personal Information on Social Networking Sites

    Science.gov (United States)

    Gallant, David T.

    2011-01-01

    Almost everyone uses social networking sites like Facebook, MySpace, and LinkedIn. Since Facebook is the most popular site in the history of the Internet, this article will focus on how one can protect his/her personal information and how that extends to protecting the private information of others.

  13. Fuzzy logic and neural network technologies

    Science.gov (United States)

    Villarreal, James A.; Lea, Robert N.; Savely, Robert T.

    1992-01-01

    Applications of fuzzy logic technologies in NASA projects are reviewed to examine their advantages in the development of neural networks for aerospace and commercial expert systems and control. Examples of fuzzy-logic applications include a 6-DOF spacecraft controller, collision-avoidance systems, and reinforcement-learning techniques. The commercial applications examined include a fuzzy autofocusing system, an air conditioning system, and an automobile transmission application. The practical use of fuzzy logic is set in the theoretical context of artificial neural systems (ANSs) to give the background for an overview of ANS research programs at NASA. The research and application programs include the Network Execution and Training Simulator and faster training algorithms such as the Difference Optimized Training Scheme. The networks are well suited for pattern-recognition applications such as predicting sunspots, controlling posture maintenance, and conducting adaptive diagnoses.

  14. Information technologies in environmental engineering. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Athanasiadis, Ioannis N.; Rizzoli, Andrea E. [Istituto dalle Molle di Studi sull' Intelligenza Artificiale (IDSIA), Manno (Switzerland); Mitkas, Pericles A. [Aristotle Univ. of Thessaloniki (Greece); Marx Gomez, Jorge (eds.) [Oldenburg Univ. (Germany). Abt. Wirtschaftsinformatik

    2009-07-01

    Information technologies have evolved to an enabling science for natural resource management and conservation, environmental engineering, scientific simulation and integrated assessment studies. Computing plays a significant role in every day practices of environmental engineers, natural scientists, economists, and social scientists. The complexity of natural phenomena requires interdisciplinary approaches, where computing science offers the infrastructure for environmental data collection and management, scientific simulations, decision support documentation and reporting. Ecology, environmental engineering and natural resource management comprise an excellent real-world testbed for IT system demonstration, while raising new challenges for computer science. Complexity, uncertainty and scaling issues of natural systems form a demanding application domain for sensor networks and earth observation systems; modelling, simulation and scientific workflows, data management and reporting, decision support and intelligent systems, distributed computing environments, geographical information systems, heterogeneous systems integration, software engineering, accounting systems and control systems. This books offers a collection of papers presented at the 4th International Symposium on Environmental Engineering, held in May 2009, in Thessaloniki, Greece. Recent success stories in ecoinformatics, promising ideas and new challenges are discussed among computer scientists, environmental engineers, economists and social scientists, demonstrating new paradigms for problem solving and decision making. (orig.)

  15. APPLICATION OF INFORMATION TECHNOLOGY IN SPORT

    Directory of Open Access Journals (Sweden)

    Šemsudin Plojović

    2006-06-01

    Full Text Available Information technology (IT is conception which integrates modern techniques integrated with modern computer systems and communications. The basic conception of IT makes: knowledge, intelligent system, communication and softer. Conception of IT is wader then conception of equipment (hardware. Information technology was made joining together three basic technologies: microelectronics, communications and PC equipment. Integration of those technologies starts somewhere around fifties – together with commercial computers and after that brings development of several new technologies but most important are: • sensor technologies (industrial sensor, keyboards, mousses, digital cameras, • biotechnology and genetic engineering technology, • robotic (industrial robots • artificial intelligence (for us very important part of experts systems • images technologies (modern monitors and printers, LCD displays, high resolution TV monitors In this paper we compare sports club which is using information technologies and club which is organized in more traditional way. Compeering those two clubs we’re getting data which are showing to us that appliance of information technology is absolutely necessary if our aim are better sports results and investing in information technology is absolutely justified.

  16. Mozambique Information and Communication Technology : Micro ...

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

    The goals of the Mozambique Information and Communication Technology Micro and Small Enterprises Incubator (MICTI Incubator) are twofold: to identify sustainable opportunities for technology-based businesses in priority development areas; and to test the assumption that technology-based businesses can mentor the ...

  17. Video Technology: Conveying Information Visually.

    Science.gov (United States)

    Bardes, D'Ellen

    1985-01-01

    Argues that videotaped communications, which provide timely information and cost savings, are beneficial to purchasers and vendors within the public and private library vertical market segment. Four distinct classifications of tapes used at the fall 1984 meeting of the Computer Dealer Exposition are discussed: marketing, informational,…

  18. Information and communication technologies for promoting and sustaining quality of life, health and self-sufficiency in ageing societies--outcomes of the Lower Saxony Research Network Design of Environments for Ageing (GAL).

    Science.gov (United States)

    Haux, Reinhold; Hein, Andreas; Kolb, Gerald; Künemund, Harald; Eichelberg, Marco; Appell, Jens-E; Appelrath, H-Jürgen; Bartsch, Christian; Bauer, Jürgen M; Becker, Marcus; Bente, Petra; Bitzer, Jörg; Boll, Susanne; Büsching, Felix; Dasenbrock, Lena; Deparade, Riana; Depner, Dominic; Elbers, Katharina; Fachinger, Uwe; Felber, Juliane; Feldwieser, Florian; Forberg, Anne; Gietzelt, Matthias; Goetze, Stefan; Gövercin, Mehmet; Helmer, Axel; Herzke, Tobias; Hesselmann, Tobias; Heuten, Wilko; Huber, Rainer; Hülsken-Giesler, Manfred; Jacobs, Gerold; Kalbe, Elke; Kerling, Arno; Klingeberg, Timo; Költzsch, Yvonne; Lammel-Polchau, Christopher; Ludwig, Wolfram; Marschollek, Michael; Martens, Birger; Meis, Markus; Meyer, Eike Michael; Meyer, Jochen; Meyer Zu Schwabedissen, Hubertus; Moritz, Niko; Müller, Heiko; Nebel, Wolfgang; Neyer, Franz J; Okken, Petra-Karin; Rahe, Julia; Remmers, Hartmut; Rölker-Denker, Lars; Schilling, Meinhard; Schöpke, Birte; Schröder, Jens; Schulze, Gisela C; Schulze, Mareike; Siltmann, Sina; Song, Bianying; Spehr, Jens; Steen, Enno-Edzard; Steinhagen-Thiessen, Elisabeth; Tanschus, Nele-Marie; Tegtbur, Uwe; Thiel, Andreas; Thoben, Wilfried; van Hengel, Peter; Wabnik, Stefan; Wegel, Sandra; Wilken, Olaf; Winkelbach, Simon; Wist, Thorben; Wolf, Klaus-Hendrik; Wolf, Lars; Zokoll-van der Laan, Melanie

    2014-01-01

    Many societies across the world are confronted with demographic changes, usually related to increased life expectancy and, often, relatively low birth rates. Information and communication technologies (ICT) may contribute to adequately support senior citizens in aging societies with respect to quality of life and quality and efficiency of health care processes. For investigating and for providing answers on whether new information and communication technologies can contribute to keeping, or even improving quality of life, health and self-sufficiency in ageing societies through new ways of living and new forms of care, the Lower Saxony Research Network Design of Environments for Ageing (GAL) had been established as a five years research project, running from 2008 to 2013. Ambient-assisted living (AAL) technologies in personal and home environments were especially important. In this article we report on the GAL project, and present some of its major outcomes after five years of research. We report on major challenges and lessons learned in running and organizing such a large, inter- and multidisciplinary project and discuss GAL in the context of related research projects. With respect to research outcomes, we have, for example, learned new knowledge about multimodal and speech-based human-machine-interaction mechanisms for persons with functional restrictions, and identified new methods and developed new algorithms for identifying activities of daily life and detecting acute events, particularly falls. A total of 79 apartments of senior citizens had been equipped with specific "GAL technology", providing new insights into the use of sensor data for smart homes. Major challenges we had to face were to deal constructively with GAL's highly inter- and multidisciplinary aspects, with respect to research into GAL's application scenarios, shifting from theory and lab experimentation to field tests, and the complexity of organizing and, in our view, successfully managing

  19. Linking information technology in education

    Directory of Open Access Journals (Sweden)

    Humberto Jaime Pérez Gutierrez

    2014-02-01

    Full Text Available It is attempted in this paper, show a clear and concise point involved the new technologies of computer science in education, and how these affect the preparation of teachers, overcoming the wide and deep stretch that separates computer specialists teachers of any subject, learners and the interaction between them.

  20. Information Communication Technologies Availability, Accessibility ...

    African Journals Online (AJOL)

    The data generated were analyzed with descriptive (frequencies, percentages and mean) and inferential (t-test) statistical tools. The result showed that the farmers are ageing and majority (51.75%) are males. The level of education attained by majority (75.44%) could not guarantee their adoption of new farm technologies ...

  1. Towards safe information technology in health care

    NARCIS (Netherlands)

    J.E.C.M. Aarts (Jos)

    2011-01-01

    textabstractHealth information technology is widely accepted to increase patient safety and reduce medical errors. The widespread implementation makes evident that health information technology has become of a complex sociotechnical system that is health care. Design and implementation may result in

  2. Chinese Language Teaching and Information Technology.

    Science.gov (United States)

    Ho, Man-koon

    2000-01-01

    Provides an overview of the theoretical arguments and problems encountered in the implementation of information technology in Chinese language teaching. States there is a belief that teaching and learning can be enhanced with the introduction of information technology, explaining that it may increase students' motivation to learn. (CMK)

  3. India's Perspective of Information and Communication Technologies ...

    African Journals Online (AJOL)

    In the era of globalization and economic liberalization. India like many developing countries has embarked seriously on the information technology as a pillar to compete globally. Recent studies in. Information and Communication, Technology (ICT) have changed the possibilities of human interaction and communication in ...

  4. Role of Information and Communication Technologies in ...

    African Journals Online (AJOL)

    Role of Information and Communication Technologies in Sustainable Livelihoods in Selected Rural Areas of Tanzania. ... In the recent past, Information and Communication Technologies (ICTs) have been accorded significant importance in development and poverty reduction. This article reports findings and conclusions of ...

  5. Information and Communication Technologies for Development in ...

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

    Information and Communication Technologies for Development in the Middle East : Exploration. This project seeks to foster an inclusive knowledge society by building capacity to apply information and communication technology (ICT) to human, social and economic development in the Middle ... Royal Scientific Society.

  6. Older Adults' Acceptance of Information Technology

    Science.gov (United States)

    Wang, Lin; Rau, Pei-Luen Patrick; Salvendy, Gavriel

    2011-01-01

    This study investigated variables contributing to older adults' information technology acceptance through a survey, which was used to find factors explaining and predicting older adults' information technology acceptance behaviors. Four factors, including needs satisfaction, perceived usability, support availability, and public acceptance, were…

  7. Information Technology in Sport Management Curricula

    Science.gov (United States)

    Barneva, Reneta P.; Hite, Penny D.

    2017-01-01

    We study the breadth of inclusion of information technology in sport management (SM) programs, surveying program sponsoring colleges and universities within a prominent state-university system. Our results indicate a very low number of SM programs require any type of information technology courses as part of their core requirements. In fact, only…

  8. Information technology for patient empowerment in healthcare

    CERN Document Server

    Grando, Maria Adela; Bates, David

    2015-01-01

    The authors explore novel information-based mechanisms that are changing the way patients are involved in their own health care. The book covers models, frameworks and technologies to improve patient-to-provider communication, patient interaction with information technologies, patient education and involvement in health care decision processes, and patient access, understanding and control over their clinical data.

  9. Information and Communication Technology and School Based ...

    African Journals Online (AJOL)

    Information and Communication technology and school based assessment (SBA) is practice that broadens the form mode, means and scope of assessment in the school using modern technologies in order to facilitate and enhance learning. This study sought to ascertain the efficacy of Information and Communication ...

  10. Bridging the Gap from Networking Technologies to Applications: Workshop Report

    Science.gov (United States)

    Johnson, Marjory J.; desJardins, Richard

    2000-01-01

    application and technological challenges that remain. Next we present the technology roadmaps that were created at the workshop, summarizing the status of various mechanisms that are currently under development and forecasting when various advances are likely to occur within the next one-to-three-year time span. Then we identify issues that were raised at the workshop that might hinder technology development or that might impede integration into NGI applications. We also report some specific guidelines that were offered at the workshop to enable application developers to integrate and effectively use emerging NGI technology building blocks. Finally, we describe NREN activities to incorporate emerging technologies into NASA applications. These activities include support for other NASA High-Performance Computing and Communications Program areas such as IPG (Information Power Grid), support for NASA science enterprises such as Earth science and Mars program prototyping activities, support for satellite/terrestrial networking applications such as the TransAtlantic and TransPacific demonstrations and the Interplanetary Internet, support for NASA telemedicine applications such as the Virtual Collaborative Clinic, and participation in NGI advanced technology testbed initiatives such as the QBone and the NTON/Supernet. For each activity we highlight the primary technological challenge that is associated with it.

  11. Information technology boosts contractor's economic success

    International Nuclear Information System (INIS)

    Penny, M.; Vasey, G.M.

    1995-01-01

    This article will discuss the advantages of Information Technology (IT) and how one drilling contractor, Global Marine, has applied this technology. The company has applied it in an efficient manner which has provided business benefits and cost reductions that have helped its operations be more successful. The following are the different aspects of information technology that led to the contractor's success: cost reduction measures; migration to a client/server IT infrastructure; IT business benefits; and keys to obtaining business benefits from IT

  12. Development of IT-based data communication network technology

    International Nuclear Information System (INIS)

    Hong, Seok Boong; Jeong, K. I.; Yoo, Y. R.

    2010-10-01

    - Developing broadband high-reliability real-time communications technology for NPP - Developing reliability and performance validation technology for communications network - Developing security technology for NPP communications network - Developing field communications network for harsh environment of NPP - International standard registration(Oct. 28, 2009, IEC 61500

  13. Quantum: information theory: technological challenge

    International Nuclear Information System (INIS)

    Calixto, M.

    2001-01-01

    The new Quantum Information Theory augurs powerful machines that obey the entangled logic of the subatomic world. Parallelism, entanglement, teleportation, no-cloning and quantum cryptography are typical peculiarities of this novel way of understanding computation. (Author) 24 refs

  14. Information sur les technologies nucleaires

    CERN Multimedia

    2002-01-01

    "La base Inis (International Nuclear Information System) de l'Agence Internationale d'Energie Atomique (IAEA) dispose desormais de liens vers les textes complets de documents internationaux" (1 paragraph).

  15. Research of using mobile agents for information discovery in P2P networks

    International Nuclear Information System (INIS)

    Lan Yan; Yao Qing

    2003-01-01

    The technology of P2P is a new network-computing model that has great value of commerce and technology. After analyzing the current information discovery technology in P2P network, a new solution that is based on mobile agent is proposed. The mobile agent solution can reduce the need of bandwidth, be adapt to the dynamic of P2P network, and be asynchronous and be very fault tolerant. (authors)

  16. Information sensing and interactive technology of Internet of Things

    Science.gov (United States)

    Xiao, Zhiliang

    2017-11-01

    With the rapid development of economic, the Internet of Things based on Internet technology is more and more concerned by all circles of society, and the Internet of Things begins to penetrate into various fields of society. The Internet of things is an extension of the Internet, the difference between the Internet and the Internet of Things is that the purpose of things aims to achieve the exchange and exchange of information and data, contract the people and goods through a variety of technologies and equipment from items to items. Information perception and interaction technology are two very important technologies in the development of things, but also is the important technology in the history of the development of network technology. This paper briefly analyzes the characteristics of the original information perception, and the difference between the interactive technology of the Internet of Things and the human-computer interaction technology. On this basis, this paper mainly elaborates from the two aspects of information perception and interactive technology.

  17. Block information and topology in memory networks

    Science.gov (United States)

    Dominguez, David

    2007-02-01

    The retrieval abilities of spatially uniform attractor networks can be measured by the average overlap between patterns and neural states. Metric networks (with local connections), like small-world graphs, modelled by the parameters: connectivity γ and randomness ω, however, display a richer distribution of memory attractors. We found that metric networks can carry information structured in blocks without any global overlap. There is a competition between global and blocks attractors. We propose a way to measure the block information, related to the fluctuations of the overlap over the blocks. The phase-diagram with the transition from local to global information, shows that the stability of blocks grows with dilution, but decreases with the storage rate and disappears for random topologies.

  18. Design and Management of Networked Information Systems

    DEFF Research Database (Denmark)

    Havn, Erling; Bansler, Jørgen P.

    1996-01-01

    In this paper, we present a newly started research project at the Center for Tele-Information at the Technical University of Denmark. The project focuses on the design and management of networked information systems, that is computer-based IS linked by a wide area network and supporting...... research questions:1. What is the essence of the new managerial theories and models and how do they define the role of telecommunications and IT in organizations?2. How are these organizational theories and models implemented in practice?3. How is the design and implementation of information systems...... and networks actually organized and carried out?4. What are the consequences for work content, skills, working conditions, etc.? The research project consists of a theoretical analysis of contemporary management theories as well as a number of in-depth case studies of firms engaged in the design...

  19. Preventing Terrorism Using Information Sharing Networks

    National Research Council Canada - National Science Library

    France, Paul

    2006-01-01

    .... Wisconsin in addition to many states lacks a central hub for information exchange and currently has no system in place that allows the variety of technologies to gain access to a common database...

  20. 10th International Conference on Computing and Information Technology

    CERN Document Server

    Unger, Herwig; Meesad, Phayung

    2014-01-01

    Computer and Information Technology (CIT) are now involved in governmental, industrial, and business domains more than ever. Thus, it is important for CIT personnel to continue academic research to improve technology and its adoption to modern applications. The up-to-date research and technologies must be distributed to researchers and CIT community continuously to aid future development. The 10th International Conference on Computing and Information Technology (IC 2 IT2014) organized by King Mongkut's University of Technology North Bangkok (KMUTNB) and partners provides an exchange of the state of the art and future developments in the two key areas of this process: Computer Networking and Data Mining. Behind the background of the foundation of ASEAN, it becomes clear that efficient languages, business principles and communication methods need to be adapted, unified and especially optimized to gain a maximum benefit to the users and customers of future IT systems.

  1. Network Gateway Technology: The Issue of Redundancy towards ...

    African Journals Online (AJOL)

    The Internet has provided advancement in the areas of network and networking facilities. Everyone connected to the Internet is concerned about two basic things: the availability of network services and the speed of the network. Network gateway redundancy technology falls within these categories and happens to be one of ...

  2. Gigabit network technology. Final technical report

    Energy Technology Data Exchange (ETDEWEB)

    Davenport, C.M.C. [ed.

    1996-10-01

    Current digital networks are evolving toward distributed multimedia with a wide variety of applications with individual data rates ranging from kb/sec to tens and hundreds of Mb/sec. Link speed requirements are pushing into the Gb/sec range and beyond the envelop of electronic networking capabilities. There is a vast amount of untapped bandwidth available in the low-attenuation communication bands of an optical fiber. The capacity in one fiber thread is enough to carry more than two thousand times as much information as all the current radio and microwave frequencies. And while fiber optics has replaced copper wire as the transmission medium of choice, the communication capacity of conventional fiber optic networks is ultimately limited by electronic processing speeds.

  3. Precision agriculture and information technology

    Science.gov (United States)

    Daniel L. Schmoldt

    2001-01-01

    As everyone knows, knowledge (along with its less-sophisticated sibling, information) is power. For a long time, detailed knowledge (in agriculture) has been generally inaccessible or was prohibitively expensive to acquire. Advances in electronics, communications, and software over the past several decades have removed those earlier impediments. Inexpensive sensors and...

  4. FY 2000 Blue Book: High Performance Computing and Communications: Information Technology Frontiers for a New Millennium

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — As we near the dawn of a new millennium, advances made possible by computing, information, and communications research and development R and D ? once barely...

  5. The Intelligent Technologies of Electronic Information System

    Science.gov (United States)

    Li, Xianyu

    2017-08-01

    Based upon the synopsis of system intelligence and information services, this paper puts forward the attributes and the logic structure of information service, sets forth intelligent technology framework of electronic information system, and presents a series of measures, such as optimizing business information flow, advancing data decision capability, improving information fusion precision, strengthening deep learning application and enhancing prognostic and health management, and demonstrates system operation effectiveness. This will benefit the enhancement of system intelligence.

  6. (CICT) Computing, Information, and Communications Technology Overview

    Science.gov (United States)

    VanDalsem, William R.

    2003-01-01

    The goal of the Computing, Information, and Communications Technology (CICT) program is to enable NASA's Scientific Research, Space Exploration, and Aerospace Technology Missions with greater mission assurance, for less cost, with increased science return through the development and use of advanced computing, information and communications technologies. This viewgraph presentation includes diagrams of how the political guidance behind CICT is structured. The presentation profiles each part of the NASA Mission in detail, and relates the Mission to the activities of CICT. CICT's Integrated Capability Goal is illustrated, and hypothetical missions which could be enabled by CICT are profiled. CICT technology development is profiled.

  7. The NASA Integrated Information Technology Architecture

    Science.gov (United States)

    Baldridge, Tim

    1997-01-01

    This document defines an Information Technology Architecture for the National Aeronautics and Space Administration (NASA), where Information Technology (IT) refers to the hardware, software, standards, protocols and processes that enable the creation, manipulation, storage, organization and sharing of information. An architecture provides an itemization and definition of these IT structures, a view of the relationship of the structures to each other and, most importantly, an accessible view of the whole. It is a fundamental assumption of this document that a useful, interoperable and affordable IT environment is key to the execution of the core NASA scientific and project competencies and business practices. This Architecture represents the highest level system design and guideline for NASA IT related activities and has been created on the authority of the NASA Chief Information Officer (CIO) and will be maintained under the auspices of that office. It addresses all aspects of general purpose, research, administrative and scientific computing and networking throughout the NASA Agency and is applicable to all NASA administrative offices, projects, field centers and remote sites. Through the establishment of five Objectives and six Principles this Architecture provides a blueprint for all NASA IT service providers: civil service, contractor and outsourcer. The most significant of the Objectives and Principles are the commitment to customer-driven IT implementations and the commitment to a simpler, cost-efficient, standards-based, modular IT infrastructure. In order to ensure that the Architecture is presented and defined in the context of the mission, project and business goals of NASA, this Architecture consists of four layers in which each subsequent layer builds on the previous layer. They are: 1) the Business Architecture: the operational functions of the business, or Enterprise, 2) the Systems Architecture: the specific Enterprise activities within the context

  8. Effectiveness of Information and Communication Technologies in ...

    African Journals Online (AJOL)

    This study mainly investigated the effectiveness of Information and Communication Technologies in promoting and disseminating information to users at the Museum and House of Culture (MHC). Spesifically, the study sought to identify information and communication channels used, examine the application of ICT in online ...

  9. Hausa Language in Information and Communication Technology ...

    African Journals Online (AJOL)

    ... especially the human use of spoken or written words as a communication system. It is against this background that this study examined the use of Hausa Language in Information and Communication technology specifically as a medium of dissemination of information and or communication. The Information Manager Vol.

  10. Information and Communication Technology Application in ...

    African Journals Online (AJOL)

    Information and Communication Technology Application in Collection Development in Covenant University Library Ota Nigeria. ... Samaru Journal of Information Studies ... The quality of teaching, learning and research is predicated on the robustness of the availability, accessibility and utilization of library and information ...

  11. Nurturing Information and Communications Technologies in Africa ...

    African Journals Online (AJOL)

    This view arises from the globally accepted fact that information is an essential ingredient in the socio-economic development process of any society. There is no sector or economic activity that can function effectively without information. The advent and application of Information and Communication Technology (ICT) has ...

  12. Awareness And Use Of Information Communication Technologies ...

    African Journals Online (AJOL)

    Increasing the access to information and augmenting the process of information exchange, Information Communication Technology (ICT) offers the potential to increase efficiency, productivity, competitiveness and growth in various business and social sectors. The study thus investigated the use of ICTs among cattle ...

  13. Family Caregivers and Consumer Health Information Technology.

    Science.gov (United States)

    Wolff, Jennifer L; Darer, Jonathan D; Larsen, Kevin L

    2016-01-01

    Health information technology has been embraced as a strategy to facilitate patients' access to their health information and engagement in care. However, not all patients are able to access, or are capable of using, a computer or mobile device. Although family caregivers assist individuals with some of the most challenging and costly health needs, their role in health information technology is largely undefined and poorly understood. This perspective discusses challenges and opportunities of engaging family caregivers through the use of consumer-oriented health information technology. We compile existing evidence to make the case that involving family caregivers in health information technology as desired by patients is technically feasible and consistent with the principles of patient-centered and family-centered care. We discuss how more explicit and purposeful engagement of family caregivers in health information technology could advance clinical quality and patient safety by increasing the transparency, accuracy, and comprehensiveness of patient health information across settings of care. Finally, we describe how clarifying and executing patients' desires to involve family members or friends through health information technology would provide family caregivers greater legitimacy, convenience, and timeliness in health system interactions, and facilitate stronger partnerships between patients, family caregivers, and health care professionals.

  14. Towards a quantum information technology industry

    International Nuclear Information System (INIS)

    Spiller, T P; Munro, W J

    2006-01-01

    The research fields of quantum information processing and communication are now well established, although still growing and developing. It was realized early on that there is significant potential for new technologies and applications, leading to the vision of a whole new quantum information technology industry. The vision is not yet reality, and there are many open questions with regard to how it might become so. This article raises some of these questions, and gives a viewpoint on how we might proceed, from where we are today towards a quantum information technology industry in the future. (viewpoint)

  15. CICT Computing, Information, and Communications Technology Program

    Science.gov (United States)

    Laufenberg, Lawrence; Tu, Eugene (Technical Monitor)

    2002-01-01

    The CICT Program is part of the NASA Aerospace Technology Enterprise's fundamental technology thrust to develop tools. processes, and technologies that enable new aerospace system capabilities and missions. The CICT Program's four key objectives are: Provide seamless access to NASA resources- including ground-, air-, and space-based distributed information technology resources-so that NASA scientists and engineers can more easily control missions, make new scientific discoveries, and design the next-generation space vehicles, provide high-data delivery from these assets directly to users for missions, develop goal-oriented human-centered systems, and research, develop and evaluate revolutionary technology.

  16. Networking and Information Technology Research and Development. Advanced Foundations for American Innovation. Supplement to the President’s FY 2004 Budget

    Science.gov (United States)

    2003-09-01

    digital components with micro -electromechanical systems (MEMS) such as sensors, actuators, and signal processors enables advanced remote-sensing and...cooperative research and development agreement is headed by Intel and includes Advanced Micro Devices, IBM, Infineon, Micron Technologies, and Motorola...in collaboration with the Geological Survey of Canada and the Mexican Consejo Recursos de Minerales . This cartographic Tapestry is digitally woven

  17. Information networks that generate economic value: A study on clusters of adopters of new or improved technologies and practices among oil palm growers in Mexico

    NARCIS (Netherlands)

    Aguilar-Gallegos, N.; Muñoz-Rodríguez, M.; Santoyo-Cortés, H.; Aguilar-Ávila, J.; Klerkx, L.W.A.

    2015-01-01

    The area under cultivation of oil palm has undergone considerable growth in Mexico, but yields are far below their potential. This is related to the low rate of adoption of new or improved technologies and practices in areas such as plantation management and farm administration. This study

  18. Digital Denmark: From Information Society to Network Society

    DEFF Research Database (Denmark)

    Henten, Anders; Falch, Morten

    2000-01-01

    The Danish Government recently issued a new policy report, Digital Denmark, on the "conversion to a network society", as a successor to its Information Society 2000 report (1994). This is part of a new round of information society policy vision statements that are, or will be forthcoming from...... national governments everywhere. Denmark provides an interesting case study because it ranks high in the benchmark indicators of information network society developments. This position has been obtained largely by public sector initiatives and without erosion of the highly reputed Scandinavian model...... for a welfare society. However, globalisation and the spreading use of new information and communication technologies and services challenge this position. This article examines Denmark's performance in implementing its IS 2000 plans, the background to the Digital Denmark report, and its implications...

  19. Agricultural information systems and communication networks: the ...

    African Journals Online (AJOL)

    The study examined the Agricultural Information and communication networks among poultry farmers in three (3) area councils of the Federal Capital Territory Abuja, Nigeria. Snow-ball sampling technique was adopted for the study, a total of One hundred and twenty-two (122) respondents were sampled for the study.

  20. Information space dynamics for neural networks

    Science.gov (United States)

    de Almeida, R. M.; Idiart, M. A.

    2002-06-01

    We propose a coupled map lattice defined on a hypercube in M dimensions, the information space, to model memory retrieval by a neural network. We consider that both neuronal activity and the spiking phase may carry information. In this model the state of the network at a given time t is completely determined by a function y(σ-->,t) of the bit strings σ-->=(σ1,σ2,...,σM), where σi=+/-1 with i=1,2,...,M, that gives the intensity with which the information σ--> is being expressed by the network. As an example, we consider logistic maps, coupled in the information space, to describe the evolution of the intensity function y(σ-->,t). We propose an interpretation of the maps in terms of the physiological state of the neurons and the coupling between them, obtain Hebb-like learning rules, show that the model works as an associative memory, numerically investigate the capacity of the network and the size of the basins of attraction, and estimate finite size effects. We finally show that the model, when exposed to sequences of uncorrelated stimuli, shows recency and latency effects that depend on the noise level, delay time of measurement, and stimulus intensity.

  1. Application of UDWDM technology in FTTH networks

    Science.gov (United States)

    Lamperski, Jan; Stepczak, Piotr

    2015-12-01

    In the paper we presented results of investigation of an original ultra dense wavelength division technology based on optical comb generator and its implementation for FTTH networks. The optical comb generator used a ring configuration with an acousto-optic frequency shifter (AOFS) which ensured obtaining very stable optical carrier frequency distances. Properties of an optical comb generator module determined stability of the UDWDM transmitter. Key properties of a selective components based on all fiber Fabry-Perot resonant cavity were presented. Operation of direct and coherent detection DWDM systems were shown. New configurations of FTTH UDWDM architecture have been proposed.

  2. Sharing Year 2000 Testing Information on DOD Information Technology Systems

    National Research Council Canada - National Science Library

    1998-01-01

    The audit objective was to determine whether planning for year 2000 testing is adequate to ensure that mission critical DoD information technology systems will continue to operate properly after the year 2000...

  3. Information and Communication Technology (ICT) Skills for ...

    African Journals Online (AJOL)

    Information and Communication Technology (ICT) Skills for Bachelor of Education Degree Students at the University of Zimbabwe: Implications for University Policy on a Computer Course for Undergraduate Student Teachers.

  4. Towards a National Strategy for Information Technology

    National Research Council Canada - National Science Library

    Hampton, Emanuel

    1999-01-01

    In the 21st century, our national security and our continued economic prosperity will depend on how effectively we develop national strategies and policies to shape the development and use of information technology...

  5. Effect of Information Communication Technology Facilities on ...

    African Journals Online (AJOL)

    Effect of Information Communication Technology Facilities on Students' Performance: A Comparative Study of Federal Government College and Bosso Secondary School, Minna, ... The study recommended that government should make available ICT facilities in all secondary schools to enhance teaching and learning.

  6. S5: Information Technology for Science Missions

    Science.gov (United States)

    Coughlan, Joe

    2017-01-01

    NASA Missions and Programs create a wealth of science data and information that are essential to understanding our earth, our solar system and the universe. Advancements in information technology will allow many people within and beyond the Agency to more effectively analyze and apply these data and information to create knowledge. The desired end result is to see that NASA data and science information are used to generate the maximum possible impact to the nation: to advance scientific knowledge and technological capabilities, to inspire and motivate the nation's students and teachers, and to engage and educate the public.

  7. Privacy and technology challenges for ubiquitous social networking

    DEFF Research Database (Denmark)

    Sapuppo, Antonio; Seet, Boon-Chong

    2015-01-01

    towards important challenges such as social sensing, enabling social networking and privacy protection. In this paper we firstly investigate the methods and technologies for acquisition of the relevant context for promotion of sociability among inhabitants of USN environments. Afterwards, we review...... architectures and techniques for enabling social interactions between participants. Finally, we identify privacy as the major challenge for networking in USN environments. Consequently, we depict design guidelines and review privacy protection models for facilitating personal information disclosure.......Ubiquitous social networking (USN) can be seen as an evolution of ubiquitous computing supporting the social well–being of people in their everyday lives. The vision of USN focuses on enhancing social interactions among its participants during users' physical meetings. This target is leading...

  8. Information Technologies of the Distributed Applications Design

    Directory of Open Access Journals (Sweden)

    Safwan Al SALAIMEH

    2007-01-01

    Full Text Available The questions of distributed systems development based on Java RMI, EJB and J2EE technologies and tools are rated. Here is brought the comparative analysis, which determines the domain of an expedient demand of the considered information technologies as applied to the concrete distributed applications requirements.

  9. 13th International Conference on Information Technology

    CERN Document Server

    2016-01-01

    This book collects articles presented at the 13th International Conference on Information Technology- New Generations, April, 2016, in Las Vegas, NV USA. It includes over 100 chapters on critical areas of IT including Web Technology, Communications, Security, and Data Mining.

  10. Ethics of Information Technologies in Knowledge Society

    DEFF Research Database (Denmark)

    Rendtorff, Jacob Dahl

    2016-01-01

    How should we define the ethics of information technology? It is not a new field of study in the sense that it requires an entirely new ethical thinking. Rather, it is a field where we can try to use our traditional philosophical notions and apply them to this field of computer technology...

  11. The Corporate College: Integrating Information Technologies.

    Science.gov (United States)

    Taylor, Robin

    During the year since the founding of Squibb College in 1988, the Instructional Technology department has been charged with planning and implementing information technology systems for both office productivity and training. Decisions made, obstacles encountered, and progress achieved during that year are discussed, and the impact of the first…

  12. Internet Web Communication Technology (WCT) and Information ...

    African Journals Online (AJOL)

    Internet Web Communication Technology (WCT) and Information Communication Technology (ICT) Development and Use for Veterinary Medicine Education in Nigeria ... Contrarily, the level of ICT use in Nigerian education system, including veterinary medicine education, is still very low, with an estimated 90% of Nigeria's ...

  13. Information and communication technology and bank performance ...

    African Journals Online (AJOL)

    Different sectors of world economies are rapidly being affected by improved technology. Banking sector is also witnessing the trend in Nigeria. Information and communication Technology is said to have impacted the banking sector massively as the banks in Nigeria introduce products that would help improve their efficiency ...

  14. Information and Telecommunication Technologies: The Impact of ...

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

    Many studies have shown that adopting new information and telecommunication technologies can have a profound influence on a company's productivity and competitiveness. This book focuses on the prime factors associated with the adoption of such technologies in the specific context of small and medium-sized ...

  15. Information and Communication Technology and Unemployment: Is ...

    African Journals Online (AJOL)

    The increasing demand for better banking service delivery has prodded Nigerian Banks to deploy more information and communication technology (ICT) in their production. While several studies have evaluated the effects of the technological innovations on service delivery and financial performance in the Nigerian banking ...

  16. Women Technology Leaders: Gender Issues in Higher Education Information Technology

    Science.gov (United States)

    Drury, Marilyn

    2011-01-01

    Women working in higher education information technology (IT) organizations and those seeking leadership positions in these organizations face a double challenge in overcoming the traditionally male-dominated environments of higher education and IT. Three women higher education chief information officers (CIOs) provided their perspectives,…

  17. Information technology security system engineering methodology

    Science.gov (United States)

    Childs, D.

    2003-01-01

    A methodology is described for system engineering security into large information technology systems under development. The methodology is an integration of a risk management process and a generic system development life cycle process. The methodology is to be used by Security System Engineers to effectively engineer and integrate information technology security into a target system as it progresses through the development life cycle. The methodology can also be used to re-engineer security into a legacy system.

  18. Photonic quantum information: science and technology.

    Science.gov (United States)

    Takeuchi, Shigeki

    2016-01-01

    Recent technological progress in the generation, manipulation and detection of individual single photons has opened a new scientific field of photonic quantum information. This progress includes the realization of single photon switches, photonic quantum circuits with specific functions, and the application of novel photonic states to novel optical metrology beyond the limits of standard optics. In this review article, the recent developments and current status of photonic quantum information technology are overviewed based on the author's past and recent works.

  19. Information diffusion in structured online social networks

    Science.gov (United States)

    Li, Pei; Zhang, Yini; Qiao, Fengcai; Wang, Hui

    2015-05-01

    Nowadays, due to the word-of-mouth effect, online social networks have been considered to be efficient approaches to conduct viral marketing, which makes it of great importance to understand the diffusion dynamics in online social networks. However, most research on diffusion dynamics in epidemiology and existing social networks cannot be applied directly to characterize online social networks. In this paper, we propose models to characterize the information diffusion in structured online social networks with push-based forwarding mechanism. We introduce the term user influence to characterize the average number of times that messages are browsed which is incurred by a given type user generating a message, and study the diffusion threshold, above which the user influence of generating a message will approach infinity. We conduct simulations and provide the simulation results, which are consistent with the theoretical analysis results perfectly. These results are of use in understanding the diffusion dynamics in online social networks and also critical for advertisers in viral marketing who want to estimate the user influence before posting an advertisement.

  20. Design and Management of Networked Information Systems

    DEFF Research Database (Denmark)

    Havn, Erling; Bansler, Jørgen P.

    1996-01-01

    In this paper, we present a newly started research project at the Center for Tele-Information at the Technical University of Denmark. The project focuses on the design and management of networked information systems, that is computer-based IS linked by a wide area network and supporting...... practices and work organization in different locations may make it very difficult to reach a common understanding of the purpose, design and use of the system; and (d) conflicts of interest and opportunistic behavior may impede or even confound the development of the system. We focus on the following four...... research questions:1. What is the essence of the new managerial theories and models and how do they define the role of telecommunications and IT in organizations?2. How are these organizational theories and models implemented in practice?3. How is the design and implementation of information systems...

  1. Improving information filtering via network manipulation

    Science.gov (United States)

    Zhang, Fuguo; Zeng, An

    2012-12-01

    The recommender system is a very promising way to address the problem of overabundant information for online users. Although the information filtering for the online commercial systems has received much attention recently, almost all of the previous works are dedicated to design new algorithms and consider the user-item bipartite networks as given and constant information. However, many problems for recommender systems such as the cold-start problem (i.e., low recommendation accuracy for the small-degree items) are actually due to the limitation of the underlying user-item bipartite networks. In this letter, we propose a strategy to enhance the performance of the already existing recommendation algorithms by directly manipulating the user-item bipartite networks, namely adding some virtual connections to the networks. Numerical analyses on two benchmark data sets, MovieLens and Netflix, show that our method can remarkably improves the recommendation performance. Specifically, it not only improves the recommendations accuracy (especially for the small-degree items), but also helps the recommender systems generate more diverse and novel recommendations.

  2. Network Gateway Technology: The Issue of Redundancy towards ...

    African Journals Online (AJOL)

    Everyone connected to the Internet is concerned about two basic things: the availability of network services and the speed of the network. Network gateway redundancy technology falls within these categories and happens to be one of the newest technologies which only few companies, such as mobile companies and ...

  3. Conference on "Mathematical Technology of Networks"

    CERN Document Server

    2015-01-01

    Bringing together leading researchers in the fields of functional analysis, mathematical physics and graph theory, as well as natural scientists using networks as a tool in their own research fields, such as neuroscience and machine learning, this volume presents recent advances in functional, analytical, probabilistic, and spectral aspects in the study of graphs, quantum graphs, and complex networks. The contributors to this volume explore the interplay between theoretical and applied aspects of discrete and continuous graphs. Their work helps to close the gap between different avenues of research on graphs, including metric graphs and ramified structures. All papers were presented at the conference "Mathematical Technology of Networks," held December 4–7, 2013 at the Zentrum für interdisziplinäre Forschung (ZiF) in Bielefeld, Germany, and are supplemented with detailed figures illustrating both abstract concepts as well as their real-world applications. Dynamical models on graphs or random graphs a...

  4. Ad hoc laser networks component technology for modular spacecraft

    Science.gov (United States)

    Huang, Xiujun; Shi, Dele; Shen, Jingshi

    2017-10-01

    Distributed reconfigurable satellite is a new kind of spacecraft system, which is based on a flexible platform of modularization and standardization. Based on the module data flow analysis of the spacecraft, this paper proposes a network component of ad hoc Laser networks architecture. Low speed control network with high speed load network of Microwave-Laser communication mode, no mesh network mode, to improve the flexibility of the network. Ad hoc Laser networks component technology was developed, and carried out the related performance testing and experiment. The results showed that ad hoc Laser networks components can meet the demand of future networking between the module of spacecraft.

  5. Conceptual Framework for Developing a Diabetes Information Network

    Science.gov (United States)

    Riazi, Hossein; Langarizadeh, Mostafa; Larijani, Bagher; Shahmoradi, Leila

    2016-01-01

    Objective: To provide a conceptual framework for managing diabetic patient care, and creating an information network for clinical research. Background: A wide range of information technology (IT) based interventions such as distance learning, diabetes registries, personal or electronic health record systems, clinical information systems, and clinical decision support systems have so far been used in supporting diabetic care. Previous studies demonstrated that IT could improve diabetes care at its different aspects. There is however no comprehensive conceptual framework that defines how different IT applications can support diverse aspects of this care. Therefore, a conceptual framework that combines different IT solutions into a wide information network for improving care processes and for research purposes is widely lacking. In this study we describe the theoretical underpin of a big project aiming at building a wide diabetic information network namely DIANET. Research design and methods: A literature review and a survey of national programs and existing regulations for diabetes management was conducted in order to define different aspects of diabetic care that should be supported by IT solutions. Both qualitative and quantitative research methods were used in this study. In addition to the results of a previous systematic literature review, two brainstorming and three expert panel sessions were conducted to identify requirements of a comprehensive information technology solution. Based on these inputs, the requirements for creating a diabetes information network were identified and used to create a questionnaire based on 9-point Likert scale. The questionnaire was finalized after removing some items based on calculated content validity ratio and content validity index coefficients. Cronbach’s alpha reliability coefficient was also calculated (αTotal= 0.98, Psystems of healthcare facilities and creating a comprehensive diabetics data warehouse for research

  6. Using modern information technologies in continuing education

    Directory of Open Access Journals (Sweden)

    Магомедхан Магомедович Ниматулаев

    2012-06-01

    Full Text Available Article opens problems of formation of system of continuous education and improvement of professional skill for effective realization of professional work of the teacher in the conditions of use of modern information technology. Possibilities and necessities of use of information-communication technologies, Web-technologies for an intensification and giving of additional dynamics to educational process are considered. In this connection new forms and methods of the organization of educational activity for development and perfection of this activity are defined.

  7. In_sight : Using Existing Wi-Fi networks to Provide Information on Occupancy and Exploitation of Educational Facilities using at Delft University of Technology

    NARCIS (Netherlands)

    van der Spek, S.C.; Verbree, E.; Meijers, B.M.; Bot, F.J.; Braaksma, H.H.; Braggaar, R.C.; Ligtvoet, B.R.; Staats, B.R.; Gartner, G.; Huang, H.

    2016-01-01

    The distribution of people in buildings, the occupancy of lecture-, work- and study places and the accessibility of facilities are essential information at university campuses who have to cope with limited and even shrinking budgets and huge, rising real estate costs. Only little insight is gained

  8. Health Information Technology as a Universal Donor to Bioethics Education.

    Science.gov (United States)

    Goodman, Kenneth W

    2017-04-01

    Health information technology, sometimes called biomedical informatics, is the use of computers and networks in the health professions. This technology has become widespread, from electronic health records to decision support tools to patient access through personal health records. These computational and information-based tools have engendered their own ethics literature and now present an opportunity to shape the standard medical and nursing ethics curricula. It is suggested that each of four core components in the professional education of clinicians-privacy, end-of-life care, access to healthcare and valid consent, and clinician-patient communication-offers an opportunity to leverage health information technology for curricular improvement. Using informatics in ethics education freshens ethics pedagogy and increases its utility, and does so without additional demands on overburdened curricula.

  9. Wireless Communications and Networking Technologies for Smart Grid: Paradigms and Challenges

    OpenAIRE

    Fang, Xi; Yang, Dejun; Xue, Guoliang

    2011-01-01

    Smart grid, regarded as the next generation power grid, uses two-way flows of electricity and information to create a widely distributed automated energy delivery network. In this work we present our vision on smart grid from the perspective of wireless communications and networking technologies. We present wireless communication and networking paradigms for four typical scenarios in the future smart grid and also point out the research challenges of the wireless communication and networking ...

  10. Influence of Information Technology on Organization Strategy

    Directory of Open Access Journals (Sweden)

    Sibanda Mabutho

    2017-02-01

    Full Text Available The exponential development of information technology has presented many opportunities to organizations; however, it has also presented several challenges. A key challenge is how do organizations effectively use information technology and incorporate it into their strategies to make full use of its capabilities as an enabler. The fast-changing nature of information technology has resulted in little empirical evidence on how it influences organization strategy. The Strategic Alignment Model was a popular model created to assist organizations to align their information technology and their business strategy; however, the growth of technology may have made this model irrelevant in this age. Therefore, organizations need to determine what factors drive this alignment. Using hermeneutic phenomenology, 12 in-depth interviews were conducted within IBM South Africa to determine real-life drivers that help create this alignment. The themes derived from the interview texts reveal that consumers are becoming more empowered; therefore, organizations need to be more flexible in their business models and strategies. Furthermore, the integration of cross-functional roles in the organization at the management level allow for improved alignment between information technology and strategy as better integrated roles bring a combination of these two elements.

  11. Information and Communication Technology Clusters, Local Firm ...

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

    Information and Communication Technology Clusters, Local Firm Performance, and Employment Generation. As countries steadily increase the share and value of knowledge, information, and services in their economies, governments have been crafting policies to attract foreign investment and establish large ...

  12. Health Information Technology and Nursing Homes

    Science.gov (United States)

    Liu, Darren

    2009-01-01

    Nursing homes are considered lagging behind in adopting health information technology (HIT). Many studies have highlighted the use of HIT as a means of improving health care quality. However, these studies overwhelmingly do not provide empirical information proving that HIT can actually achieve these improvements. The main research goal of this…

  13. Potentials of Information and Communication Technologies for ...

    African Journals Online (AJOL)

    The paper examined the potentials and benefits of Information and Communication Technologies (ICTs) as a means of enhancing food security and alleviating poverty in Nigeria. Access to information and improved communication is a crucial requirement for sustainable development. The paper describes how ICTs could ...

  14. Microfinance and Information and Communication Technologies ...

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

    Microfinance and Information and Communication Technologies : HIVOS STAR Program (Eastern and Southern Africa) ... Studies. Management information systems for microfinance background to the workshop ... In this ROSSA bulletin: Meet Kathryn Toure, the new regional director of IDRC's sub-Saharan Africa office.

  15. Information and Communication Technologies and Management of ...

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

    ... participatory geographic information systems (P-GIS) for local development in Africa, and laying the basis for a collaboration platform on information and communication technology (ICT) and natural resources management in Africa. More and more, P-GIS is being put forward as tool for development. But, a review of the ...

  16. Effect of Information Communication Technology (ICT) on ...

    African Journals Online (AJOL)

    This study determined the effect of Information Communication Technology (ICT) on agricultural information access among extension officers in North West Province South Africa. A simple random sampling technique was used to select 169 officers from which data were collected with structured and face validated ...

  17. Governance Mechanisms in Information Technology Outsourcing

    Science.gov (United States)

    Ravindran, Kiron

    2010-01-01

    While the dominance of Information Technology Outsourcing (ITO) as a sourcing strategy would seem to indicate successful and well-informed practice, frequent examples of unraveled engagements highlight the associated risks. Successful instances of outsourcing suggest that governance mechanisms effectively manage the related risks. This…

  18. Application of Information and Communication Technologies (ICTs ...

    African Journals Online (AJOL)

    Application of Information and Communication Technologies (ICTs) to Library Operations and Routines in Selected Nigerian Federal University Libraries. ... The study recommended among others that, the NFUL should use Open-source library information management software and DSpace content management system ...

  19. Information and Communication Technologies and Management of ...

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

    This project has the double objective of supporting an action-research project on participatory geographic information systems (P-GIS) for local development in Africa, and laying the basis for a collaboration platform on information and communication technology (ICT) and natural resources management in Africa. More and ...

  20. Director, Information Management and Technology Division (IMTD ...

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

    The Director, Information Management and Technology promotes and leads a professional and integrated corporate approach to information management and ... Special projects are designed to provide managers and employees with appropriate working tools, and to improve the overall effectiveness of general work and ...

  1. Mapping information flow in sensorimotor networks.

    Directory of Open Access Journals (Sweden)

    Max Lungarella

    2006-10-01

    Full Text Available Biological organisms continuously select and sample information used by their neural structures for perception and action, and for creating coherent cognitive states guiding their autonomous behavior. Information processing, however, is not solely an internal function of the nervous system. Here we show, instead, how sensorimotor interaction and body morphology can induce statistical regularities and information structure in sensory inputs and within the neural control architecture, and how the flow of information between sensors, neural units, and effectors is actively shaped by the interaction with the environment. We analyze sensory and motor data collected from real and simulated robots and reveal the presence of information structure and directed information flow induced by dynamically coupled sensorimotor activity, including effects of motor outputs on sensory inputs. We find that information structure and information flow in sensorimotor networks (a is spatially and temporally specific; (b can be affected by learning, and (c can be affected by changes in body morphology. Our results suggest a fundamental link between physical embeddedness and information, highlighting the effects of embodied interactions on internal (neural information processing, and illuminating the role of various system components on the generation of behavior.

  2. The German competence network on nuclear technology

    International Nuclear Information System (INIS)

    Kuczera, B.; Fritz, P.

    2004-01-01

    Full text: The present German energy policy is based on the phase-out of nuclear electricity generation, which means that the last of the currently operating eighteen German nuclear power plants will run until about 2022. While the plants will be shut down one after the other, decommissioning will start together with interim storage of the radioactive waste. The safe waste disposal in a final repository is planned to start around 2030 and may take another two decades, i.e., in Germany nuclear competence is further needed, at least until the mid of this century. Against this background, a high-ranking commission under the direction of the Federal Ministry of Economy and Technology evaluated the publicly funded nuclear safety related research and development (R and D) activities in Germany. One of the recommendations made by the commission was the foundation of a Competence Network on Nuclear Technology for an optimum coordination of the remaining nuclear activities including aspects of future human resources in this area. This Network was established in March 2000 with the following member institutions: Research Centre Juelich, Research Centre Karlsruhe, Research Centre Rossendorf and the Gesellschaft fuer Anlagen- und Reaktorsicherheit (GRS) in Munich and their neighbouring Technical Universities. The strategic objectives of the Competence Network include: Trend investigations on job development and on university education capacities in the nuclear technology sector; Enhanced cooperation of the Research Centres with universities in the nuclear field and support of international education initiatives (e.g. ENEN, WNU); Coordination and bundling of the activities in publicly funded reactor safety and waste management R and D programmes; Support of qualified young scientists and engineers (pre-doctoral students) - also by third-party funds; Participation in and collaboration with international projects and activities for advancements of international nuclear safety

  3. Development of information technology: Ethical dimensions

    Directory of Open Access Journals (Sweden)

    Pećanac Slobodan

    2016-01-01

    Full Text Available Despite disagreements about whether the technology development in general (including information technology is something that is good or bad for the morale of the community and the individual, there is no dispute that this influence exists. Even when negatively affecting morale, these technologies do so only in the presence of other essential factors primarly and above all human intentions that go beyond the moral norms. So, no matter how much we are certain that information technologies themselves are not the main factor of immorality that does not mean that their use that leads to the 'chaos of immorality' should not be prevented. First of all, by strengthening of the moral community. In any case, mankind can not afford the luxury of hesitating when considering ethical questions posed to the fast development of technology and information transfer despite the pressures to shift all responsibility on lawyers and politicians. Certain legislation within the communities is inevitable and no doubt necessary, but solving ethical dilemmas in the field of new media should be left to the moral community and the reasonable judgment of all its members and not the exclusive regulatory powers of government. Defence of the communication ethics through new media is conditioned by the previously achieved results of efforts to defend the basic principles of sociability. Therefore, conscious efforts for establishing a much stronger social moral legally must lead to a reduction of moral chaos in all areas of communication and means of communication and new information technologies.

  4. Mitigating Risk to DOD Information Networks by Improving Network Security in Third-Party Information Networks

    Science.gov (United States)

    2016-06-01

    Hamilton network as an attack vector, the group gained access to the DOD’s Joint Knowledge Online (JKO) portal. On September 17, 2014, the Senate...financially impacted the victim companies. The Joint Chiefs of Staff unclassified email network and the Pentagon food court network have both...restaurant network as an attack vector because the oil firm’s employees routinely accessed the restaurant’s website for its online menu.86 Most large

  5. 2nd International Conference on Recent Advances in Information Technology

    CERN Document Server

    Mukhopadhyay, Sushanta

    2014-01-01

    The book is based on the research papers presented in Second International Conference on Recent Advances in Information Technology (RAIT 2014), held at Indian School of Mines, Dhanbad, India. It provides the latest developments in the area of information technology and covers a variety of topics, including Advanced Algorithm Design and Analysis, Algorithmic Graph Theory, Artificial Intelligence, Bioinformatics, Circuit Design Automation, Computational Biology, Computational Mathematics, Cryptology, Data Compression, Database Management System, Data Mining, E-Applications, Embedded System, Information and Network Security, Information Retrieval, Internet Computing, etc. The objective is to familiarize the reader with the latest scientific developments that are taking place in various fields and the latest sophisticated problem solving tools that are being developed to deal with the complex and intricate problems that are otherwise difficult to solve by the usual and traditional methods.

  6. Prioritizing Information Technology Investments: Assessing the Correlations among Technological Readiness, Information Technology Flexibility, and Information Technology Effectiveness

    Science.gov (United States)

    Walter, John T.

    2010-01-01

    Management's dilemma, when allocating financial resources towards the improvement of technological readiness and IT flexibility within their organizations, is to control financial risk and maximize IT effectiveness. Technological readiness is people's propensity to embrace and use technology. Its drivers are optimism, innovativeness, discomfort,…

  7. Identification of Boolean Networks Using Premined Network Topology Information.

    Science.gov (United States)

    Zhang, Xiaohua; Han, Huaxiang; Zhang, Weidong

    2017-02-01

    This brief aims to reduce the data requirement for the identification of Boolean networks (BNs) by using the premined network topology information. First, a matching table is created and used for sifting the true from the false dependences among the nodes in the BNs. Then, a dynamic extension to matching table is developed to enable the dynamic locating of matching pairs to start as soon as possible. Next, based on the pseudocommutative property of the semitensor product, a position-transform mining is carried out to further improve data utilization. Combining the above, the topology of the BNs can be premined for the subsequent identification. Examples are given to illustrate the efficiency of reducing the data requirement. Some excellent features, such as the online and parallel processing ability, are also demonstrated.

  8. A survey on the wireless sensor network technology

    International Nuclear Information System (INIS)

    Kim, Jae Hee; Jun, Hyeong Seop; Lee, Jae Cheol; Choi, Yoo Rak

    2007-12-01

    Wireless sensor technology is required in the safety inspection for safety-critical unit of nuclear power plant. This report describes wireless sensor technology related with the project named 'Development of a remote care system of NPP components based on the network and safety database'. This report includes contents of methodology and status of sensor network construction, status of zigbee sensor network, problem of security and sensor battery. Energy harvesting technology will be mentioned on the next report

  9. Mediterranean Conference on Information & Communication Technologies 2015

    CERN Document Server

    Choubani, Fethi; Moussati, Ali

    2016-01-01

    This volume presents the first part of the proceedings of the Mediterranean Conference on Information & Communication Technologies (MedICT 2015), which was held at Saidia, Morocco during 7–9 May, 2015. MedICT provides an excellent international forum to the researchers and practitioners from both academia as well as industry to meet and share cutting-edge development. The conference has also a special focus on enabling technologies for societal challenges, and seeks to address multidisciplinary challenges in Information & Communication Technologies such as health, demographic change, wellbeing, security and sustainability issues. The proceedings publish high quality papers which are closely related to the various theories, as well as emerging and practical applications of particular interest to the ICT community. This first volume provides a compact yet broad view of recent developments in devices, technologies and processing, and covers recent research areas in the field including Microwave Devices...

  10. Network information improves cancer outcome prediction.

    Science.gov (United States)

    Roy, Janine; Winter, Christof; Isik, Zerrin; Schroeder, Michael

    2014-07-01

    Disease progression in cancer can vary substantially between patients. Yet, patients often receive the same treatment. Recently, there has been much work on predicting disease progression and patient outcome variables from gene expression in order to personalize treatment options. Despite first diagnostic kits in the market, there are open problems such as the choice of random gene signatures or noisy expression data. One approach to deal with these two problems employs protein-protein interaction networks and ranks genes using the random surfer model of Google's PageRank algorithm. In this work, we created a benchmark dataset collection comprising 25 cancer outcome prediction datasets from literature and systematically evaluated the use of networks and a PageRank derivative, NetRank, for signature identification. We show that the NetRank performs significantly better than classical methods such as fold change or t-test. Despite an order of magnitude difference in network size, a regulatory and protein-protein interaction network perform equally well. Experimental evaluation on cancer outcome prediction in all of the 25 underlying datasets suggests that the network-based methodology identifies highly overlapping signatures over all cancer types, in contrast to classical methods that fail to identify highly common gene sets across the same cancer types. Integration of network information into gene expression analysis allows the identification of more reliable and accurate biomarkers and provides a deeper understanding of processes occurring in cancer development and progression. © The Author 2012. Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

  11. Societal impacts of information and communications technology

    OpenAIRE

    Rahul Dé

    2016-01-01

    The promise of information and communications technology (ICT) to deliver change is attractive and draws practitioners to experiment and build. Academics and researchers too believe in such benefits but point to certain challenges: changing processes and people to adapt to a new technology, which is invariably an import from a Western nation; the conflicts arising from the changes introduced by ICT, with some groups benefitting over others; and ensuring that the social change that is desired ...

  12. Information and Communication Technology for Rural Development

    OpenAIRE

    Ankur Mani Tripathi; Abhishek Kumar Singh; Arvind Kumar

    2012-01-01

    Due to the lack of knowledge and use of ICT in rural areas, development is at a very low rate. Some improvement and advancement in the technologies provided by the government but there is no more effect in the development of rural areas. Information and communication technologies are developing day by day but are lessapplicable in rural areas. Lack of communication and resources are the cause of undeveloped. Main problem are in rural areas are electricity, communication, transportation and la...

  13. Information Technologies for Civilian Bioterrorism Response

    Directory of Open Access Journals (Sweden)

    Paul Y. Oh

    2004-10-01

    Full Text Available To improve the level of preparedness against potential bioterrorist incidents, civilian medical communities in the United States have much to do. Developing effective responses hinge on information technologies namely detection, isolation, communications and education. This paper describes our efforts in integrating these technologies at the National Bioterrorism Civilian Medical Response Center (CiMeRC at Drexel University. Our particular focus involves scenarios where biochemical agents are released in the public transportation system of a major metropolitan city.

  14. Integrating Information Networks for Collective Planetary Stewardship

    Science.gov (United States)

    Tiwari, A.

    2016-12-01

    Responsible behaviour resulting from climate literacy in global environmental movement is limited to policy and planning institutions in the Global South, while remaining absent for ends-user. Thus, planetary stewardship exists only at earth system boundaries where pressures sink to the local scale while ethics remains afloat. Existing citizen participation is restricted within policy spheres, appearing synonymous to enforcements in social psychology. Much, accounted reason is that existing information mechanisms operate mostly through linear exchanges between institutions and users, therefore reinforcing only hierarchical relationships. This study discloses such relationships that contribute to broad networking gaps through information demand assessment of stakeholders in a dozen development projects based in South Asia. Two parameters widely used for this purpose are: a. Feedback: Ends-user feedback to improve consumption literacy of climate sensitive resources (through consumption displays, billing, advisory services ecolabelling, sensors) and, b. Institutional Policy: Rewarding punishing to enforce desired behaviour (subsidies, taxation). Research answered: 1. Who gets the information (Equity in Information Distribution)? As existing information publishing mechanisms are designed by and for analysts, 2. How information translates to climate action Transparency of Execution)? Findings suggested that climate goals manifested in economic policy, than environmental policy, have potential clear short-term benefits and costs, and coincide with people's economic goals Also grassroots roles for responsible behaviour are empowered with presence of end user information. Barier free climate communication process and decision making is ensured among multiplicity of stakeholders with often conflicting perspectives. Research finds significance where collaboration among information networks can better translate regional policies into local action for climate adaptation and

  15. 76 FR 78009 - Information Collection; Implementation of Information Technology Security Provision

    Science.gov (United States)

    2011-12-15

    ...] Information Collection; Implementation of Information Technology Security Provision AGENCY: General Services... collection requirement regarding Implementation of Information Technology Security Provision. Public comments... Information Collection 3090- 0294, Implementation of Information Technology Security Provision, by any of the...

  16. INFORMATION TECHNOLOGY AND COMMUNICATION IN NURSING EDUCATION

    Directory of Open Access Journals (Sweden)

    C. R. B. Costa

    2014-07-01

    Full Text Available The use of information and communication technologies in education, transforms not only the way we communicate, but also work, decide and think, as well as allows you to create rich, complex and diversified learning situations, through sharing the tasks between teachers and students , providing an interactive, continuous and lifelong learning. The paper aims to reflect on the importance of the use of information and communication technologies in higher education and show the potential in promoting changes and challenges for teachers of undergraduate nursing course. This is a literary review concerning the issue at hand, in the period from February to March 2014. The result indicates that the resources of information and communication technologies are strategies for the education of future nurses and promote the changing process for teachers , providing quality education to students and understanding that we must seek new opportunities to build a new style of training.

  17. National Assistive Technology Information & Program Referral Feasibility and Desirability Study. Final Report.

    Science.gov (United States)

    Yajnik, Girish G.; Lopez-DeFede, Ana

    This final report presents results of a feasibility study and implementation plan concerning the establishment of a national assistive technology information and referral (ATI&R) network. The study explored the feasibility of establishing such a network from two perspectives: the current processes used to disseminate information about assistive…

  18. HEALTH INFORMATION TECHNOLOGY IN EXCHANGE OF HEALTH INFORMATION

    Directory of Open Access Journals (Sweden)

    Jordan Deliversky

    2016-06-01

    Full Text Available Health information technology involves the exchange of health information in an electronic environment. Data protection is comprised of many elements, including where the data resides, how it is used, and who has access to it. Individually identifiable health information should be protected with reasonable administrative, technical, and physical safeguards to ensure its confidentiality, integrity, and availability and to prevent unauthorized access, use, or disclosure. Health records are among the most sensitive records available containing information concerning an individual. The unauthorized disclosure of a medical condition or diagnosis could negatively impact an individual’s personal and professional life.

  19. Bright boys the making of information technology

    CERN Document Server

    Green, Tom

    2010-01-01

    Everything has a beginning. None was more profound-and quite as unexpected-than Information Technology. Here for the first time is the untold story of how our new age came to be and the bright boys who made it happen. What began on the bare floor of an old laundry building eventually grew to rival in size the Manhattan Project. The unexpected consequence of that journey was huge---what we now know as Information Technology. For sixty years the bright boys have been totally anonymous while their achievements have become a way of life for all of us. "Bright Boys" brings them home. By 1950 they'd

  20. Information Technology and the Cognitive Sciences

    DEFF Research Database (Denmark)

    Rasmussen, Jens

    -computer interaction' studies have been focused on analysis of interface communication. These approaches have, quite naturally, resulted in a rather technology driven, bottom-up research strategy. Application of advanced information technology in large scale installation, however, also calls for a more system oriented......Different approaches to the study of cognitive systems can be identified. The AI related'cognitive science' is based on the information processing metaphor of human cognition in an attempt to reach 'computational' models for behaviour in well-formed micro worlds. Within the field of 'human...

  1. Technology and knowledge flow the power of networks

    CERN Document Server

    Trentin, Guglielmo

    2011-01-01

    This book outlines how network technology can support, foster and enhance the Knowledge Management, Sharing and Development (KMSD) processes in professional environments through the activation of both formal and informal knowledge flows. Understanding how ICT can be made available to such flows in the knowledge society is a factor that cannot be disregarded and is confirmed by the increasing interest of companies in new forms of software-mediated social interaction. The latter factor is in relation both to the possibility of accelerating internal communication and problem solving processes, an

  2. Information-seeking behaviors of practitioners in a primary care practice-based research network (PBRN)*

    OpenAIRE

    Andrews, James E.; Pearce, Kevin A.; Ireson, Carol; Love, Margaret M.

    2005-01-01

    Objective: The aim of this study was to examine the information-seeking behaviors (e.g., information resource usage patterns, access to types of sources and to medical libraries, and use of particular information technologies) of members in a primary care practice-based research network (PBRN) to inform future efforts supporting primary care practitioners in their daily care of patients.

  3. Research on Network Defense Strategy Based on Honey Pot Technology

    Science.gov (United States)

    Hong, Jianchao; Hua, Ying

    2018-03-01

    As a new network security technology of active defense, The honeypot technology has become a very effective and practical method of decoy attackers. The thesis discusses the theory, structure, characteristic, design and implementation of Honeypot in detail. Aiming at the development of means of attack, put forward a kind of network defense technology based on honeypot technology, constructing a virtual Honeypot demonstrate the honeypot’s functions.

  4. 76 FR 4350 - Health Information Technology Extension Program

    Science.gov (United States)

    2011-01-25

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Health Information Technology Extension Program ACTION: Public Notice. SUMMARY: This notice announces changes to the Health Information Technology Extension... of the National Coordinator for Health Information Technology, 200 Independence Ave, SW., Suite 729D...

  5. 78 FR 24749 - Health Information Technology Policy Committee Appointment

    Science.gov (United States)

    2013-04-26

    ... GOVERNMENT ACCOUNTABILITY OFFICE Health Information Technology Policy Committee Appointment AGENCY... Recovery and Reinvestment Act of 2009 (ARRA) established the Health Information Technology Policy Committee to make recommendations on the implementation of a nationwide health information technology...

  6. Informational technologies in modern educational structure

    Science.gov (United States)

    Fedyanin, A. B.

    2017-01-01

    The article represents the structure of informational technologies complex that is applied in modern school education, describes the most important educational methods, shows the results of their implementation. It represents the forms and methods of educational process informative support usage, examined in respects of different aspects of their using that take into account also the psychological features of students. A range of anxious facts and dangerous trends connected with the usage and distribution of the informational technologies that are to be taken into account in the educational process of informatization is also indicated in the article. Materials of the article are based on the experience of many years in operation and development of the informational educational sphere on the basis of secondary school of the physics and mathematics specialization.

  7. Design and value of service oriented technologies for smart business networking

    NARCIS (Netherlands)

    Alt, R.; Smits, M.T.; Beverungen, D.; Tuunanen, T.; Wijnhoven, F.

    2014-01-01

    Business networks that effectively use technologies and outperform competing networks are known as smart business networks. Theory hypothesizes that smart business networking requires a ‘Networked Business Operating System’ (NBOS), a technological architecture consisting of business logic, that

  8. VIRTUALIZATION TECHNICAL THINKING WITHIN THE INFORMATION TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    Robert Lis

    2014-11-01

    Full Text Available The article presents the possibilities of virtualization technical thinking within the information technology. This question expresses the need for virtualization of existing information systems to improve the conduct of business by the company. In resulting virtualization of the technical-computer thought on against existing needs of the functioning of 16-bit systems in 64-bit systems. Enables cost-effective use of excess capacity existing computing resources.

  9. Mechanisms of Communicating Health Information Through Facebook: Implications for Consumer Health Information Technology Design.

    Science.gov (United States)

    Menefee, Hannah K; Thompson, Morgan J; Guterbock, Thomas M; Williams, Ishan C; Valdez, Rupa S

    2016-08-11

    Consumer health information technology (IT) solutions are designed to support patient health management and have the ability to facilitate patients' health information communication with their social networks. However, there is a need for consumer health IT solutions to align with patients' health management preferences for increased adoption of the technology. It may be possible to gain an understanding of patients' needs for consumer health IT supporting their health information communication with social networks by explicating how they have adopted and adapted social networking sites, such as Facebook, for this purpose. Our aim was to characterize patients' use of all communication mechanisms within Facebook for health information communication to provide insight into how consumer health IT solutions may be better designed to meet patients' communication needs and preferences. This study analyzed data about Facebook communication mechanisms use from a larger, three-phase, sequential, mixed-methods study. We report here on the results of the study's first phase: qualitative interviews (N=25). Participants were over 18, used Facebook, were residents or citizens of the United States, spoke English, and had a diagnosis consistent with type 2 diabetes. Participants were recruited through Facebook groups and pages. Participant interviews were conducted via Skype or telephone between July and September 2014. Data analysis was grounded in qualitative content analysis and the initial coding framework was informed by the findings of a previous study. Participants' rationales for the use or disuse of a particular Facebook mechanism to communicate health information reflected six broad themes: (1) characteristics and circumstances of the person, (2) characteristics and circumstances of the relationship, (3) structure and composition of the social network, (4) content of the information, (5) communication purpose, and (6) attributes of the technology. The results of this

  10. Management of Information Supporting Collaborative Networks

    Science.gov (United States)

    Afsarmanesh, Hamideh; Camarinha-Matos, Luis M.

    Dynamic creation of opportunity-based goal-oriented Collaborative Networks (CNs), among organizations or individuals, requires the availability of a variety of up-to-date information. In order to effectively address the complexity, dynamism, and scalability of actors, domains, and operations in opportunity-based CNs, pre-establishment of properly administrated strategic CNs is required. Namely, to effectively support creation/operation of opportunity-based VOs (Virtual Organizations) operating in certain domain, the pre-establishment of a VBE (Virtual organizations Breeding Environment) for that domain plays a crucial role and increases their chances of success. Administration of strategic CN environments however is challenging and requires an advanced set of inter-related functionalities, developed on top of strong management of their information. With the emphasis on information management aspects, a number of generic challenges for the CNs and especially for the administration of VBEs are introduced in the paper.

  11. Information and consulting center in plasma technologies

    International Nuclear Information System (INIS)

    Vizireanu, S.; Aldea, E.; Mitu, B.; Dinescu, G.

    2001-01-01

    Plasma technologies are clean, non-expensive, and easy to adapt to small-scale production. They are largely used in various modern sectors of research, industry, medicine, biology and environmental protection. At the present time a pressure to transfer the knowledge from education and research sectors toward the industrial ones was established by the financing policies at national and European levels. Nevertheless, mainly in the last decade, an informational gap sets up in Romania between the suppliers of know-how in the plasma technologies and their beneficiaries. The newly appearing companies have little knowledge about the possibilities of our research and education. In turn, the research and education sectors do not know what companies are using nowadays plasma technologies, what kinds of technologies are needed and what aspects should be stressed in educational activity. The Information and Consulting Center in Plasma Technologies is an infrastructure project aiming at gathering information and expertise in plasma technologies with emphasizing on the Romanian capabilities. The information is accessible via Internet at the address http://www.alpha2.infim.ro. By accessing the center web page one enters into the main menu or it is possible to navigate by choosing key words, as for instance: objectives, plasma diagnostics, plasma technologies, which are listed in a dedicated search box. The information is organized in databases. In the database frame there are three main categories, which lead to detailed information about: - Users of plasma technologies, the technology type, the address; - Suppliers of plasma technologies, including the main research institutes with links to the relating Internet sites; - Education and training centers including the universities and their departments dedicated to plasma physics. The expertise is organized in three categories. They are instrumentation and equipment, plasma diagnostics and plasma technologies. In the

  12. The usefulness of information and communication technologies in crisis response.

    Science.gov (United States)

    Paul, Sharoda A; Reddy, Madhu; Abraham, Joanna; DeFlitch, Christopher; Deflitch, Christopher J

    2008-11-06

    Information and communication technologies (ICTs) play a vital role in coordinating crisis response between pre-hospital services and emergency departments of hospitals. In spite of the advances in these technologies, there remain a variety of challenges to their usage during a crisis. To identify these challenges, we conducted focus group interviews with emergency department (ED) and emergency medical services (EMS) personnel. We found that ED and EMS personnel have widely varying perceptions about the usefulness and ease-of-use of information tools and communication tools used in crisis management. We discuss the importance of bringing together communication and information tools into integrated networks of ICTs for effective crisis response. We also highlight design features of ICTs which can support seamless and effective communication and coordination between ED and EMS teams.

  13. The Usefulness of Information and Communication Technologies in Crisis Response

    Science.gov (United States)

    Paul, Sharoda A.; Reddy, Madhu; Abraham, Joanna; DeFlitch, Christopher

    2008-01-01

    Information and communication technologies (ICTs) play a vital role in coordinating crisis response between pre-hospital services and emergency departments of hospitals. In spite of the advances in these technologies, there remain a variety of challenges to their usage during a crisis. To identify these challenges, we conducted focus group interviews with emergency department (ED) and emergency medical services (EMS) personnel. We found that ED and EMS personnel have widely varying perceptions about the usefulness and ease-of-use of information tools and communication tools used in crisis management. We discuss the importance of bringing together communication and information tools into integrated networks of ICTs for effective crisis response. We also highlight design features of ICTs which can support seamless and effective communication and coordination between ED and EMS teams. PMID:18998898

  14. Information technology: building nursing intellectual capital for the information age.

    Science.gov (United States)

    Simpson, Roy L

    2007-01-01

    Healthcare is evolving from a task-based industry to a knowledge-based one. To gain and retain value as intellectual capital, nursing likewise must evolve from a vocation of task performers to a profession of knowledge-workers. Information technology can transform nursing tasks into nursing knowledge.

  15. Technology and society: ideological implications of information and computer technologies in the Soviet Union

    Energy Technology Data Exchange (ETDEWEB)

    Weigle, M.A.

    1988-01-01

    This study examines the impact of technology on the USSR's social system from the perspective of Soviet ideological development. The analysis of information and computer technologies within this framework de-emphasizes both modernization theories and those that assume unchallenged Communist Party control over technological development. Previous studies have examined the level of Soviet technological achievements and the gap between this level and those in the West, many referring to ideological boundaries of Soviet technological development without, however, systematically analyzing the resulting implications for the Soviet ideology of Marxism-Leninism. This study develops a framework for analyzing the impact of new technologies in the USSR in the fields of technology, ideology, and the scientific and technological revolution. On the basis of this framework, examination turns to the relevant Soviet theoretical and technical literature and debates among Soviety elites, concluding that the introduction of information and computer technologies and the organization of computer networks has exacerbated tensions in Soviety Marxism-Leninism.

  16. FY 1997 Blue Book: High Performance Computing and Communications: Advancing the Frontiers of Information Technology

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — The Federal High Performance Computing and Communications HPCC Program will celebrate its fifth anniversary in October 1996 with an impressive array of...

  17. FY 1995 Blue Book: High Performance Computing and Communications: Technology for the National Information Infrastructure

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — The Federal High Performance Computing and Communications HPCC Program was created to accelerate the development of future generations of high performance computers...

  18. System for prediction of environmental emergency dose information network system

    International Nuclear Information System (INIS)

    Misawa, Makoto; Nagamori, Fumio

    2009-01-01

    In cases when an accident happens to arise with some risk for emission of a large amount radioactivity from the nuclear facilities, the environmental emergency due to this accident should be predicted rapidly and be informed immediately. The SPEEDI network system for such purpose was completed and now operated by Nuclear Safety Technology Center (NUSTEC) commissioned to do by Ministry of Education, Culture, Sports, Science and Technology, Japan. Fujitsu has been contributing to this project by developing the principal parts of the network performance, by introducing necessary servers, and also by keeping the network in good condition, such as with construction of the system followed by continuous operation and maintenance of the system. Real-time prediction of atmospheric diffusion of radionuclides for nuclear accidents in the world is now available with experimental verification for the real-time emergency response system. Improvement of worldwide version of the SPEEDI network system, accidental discharge of radionuclides with the function of simultaneous prediction for multiple domains and its evaluation is possible. (S. Ohno)

  19. Information And Communication Technology To Aid Constructivism ...

    African Journals Online (AJOL)

    As Nigeria aspires for technological growth, positive changesand priority must be assured towards educational values. Past educational theories seem not to cope with the information, ever-changing society. The need therefore arises, to develop alternative strategies that will help address its issues as well as develop new ...

  20. IDRC on information and communication technologies for ...

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

    Cathy Egan

    MAKING THE FUTURE. IDRC was one of the earliest development agencies to embrace information and communication technologies (ICTs) as powerful tools for reducing poverty, for combating HIV/AIDS, and for fostering good governance. In fact, in some countries — such as Mongolia — the first Internet service providers.

  1. Philosophy of computing and information technology

    NARCIS (Netherlands)

    Brey, Philip A.E.; Soraker, Johnny; Meijers, A.

    2009-01-01

    Philosophy has been described as having taken a “computational turn,” referring to the ways in which computers and information technology throw new light upon traditional philosophical issues, provide new tools and concepts for philosophical reasoning, and pose theoretical and practical questions

  2. Information and Communication Technologies for Development in ...

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

    This project seeks to foster an inclusive knowledge society by building capacity to apply information and communication technology (ICT) to human, social and economic development in the Middle East, specifically Jordan, Lebanon, Palestine (West Bank and Gaza), Syria and Yemen. The project will focus on the areas of ...

  3. Information And Communication Technology Literacy Among ...

    African Journals Online (AJOL)

    The study was carried out to assess the Information and Communication Technology Literacy among Academics in A.B.U., Zaria. Two research questions were raised and answered and 2 hypothesis were also formulated and tested at α 0.05. The research questions sought to find the available ICT gadget and fluency of the ...

  4. Information Communication Technology In Nigerian University ...

    African Journals Online (AJOL)

    ... great challenge for libraries and librarians especially in the areas of library architecture, ICT policies, staff development and funding. The paper concludes that libraries, librarians and Government should accept challenge since libraries and information communication technology have symbiotic relationship. JORIND Vol.

  5. Information Communication Technologies (ICT) and Agriculture in ...

    African Journals Online (AJOL)

    The paper explores the role of information and communication technology in agricultural development in the 21st century. A definition of the scope of ICT is given to set the pace and it goes on to review the current array of ICT tools and devices. The functions of the various ICT tools are described. The needs of the various ...

  6. Information and Communication Technology (ICTs) in Education ...

    African Journals Online (AJOL)

    This article discusses the available literature related to the contribution of communities of practice to professional development of teachers on Information and Communication Technologies (ICTs) integration in education. A systematic retrieval of literature was conducted in order to identify characteristics of communities of ...

  7. Utilization of information and communication technologies in ...

    African Journals Online (AJOL)

    Results of the study showed that: (a) most Information and communication technologies were not available meaning that rate of utilization of ICT is low. It was found that ICT posed very serious challenges to Secretarial Studies Teachers in the polytechnics. Given the present low utilization rate of ICT in Polytechnics, the ...

  8. Effectiveness Of Information And Communication Technology (Ict ...

    African Journals Online (AJOL)

    The study ascertained effectiveness of information and communication technology (ICT) utilization among extension agents in owerri Agricultural Zone Of Imo State, Nigeria. Data were collected from 57 randomly selected respondents with the aid of a structured questionnaire. Data collected were analysed using descriptive ...

  9. Information Technology Knowledge and Skills of Agricultural ...

    African Journals Online (AJOL)

    This study was conducted to determine the level of information technology use among all the 39 lecturers of Botswana College of Agriculture (BCA) and 24 researchers of the Department of Agricultural Research (DAR) in Botswana. The questionnaire administered was developed around the domains which literature has ...

  10. Information And Communication Technology Literacy And ...

    African Journals Online (AJOL)

    This paper explored eAssessment challenges and Information and Communication Technology (ICT) Literacy needed for effective automation of assessment in Open and Distance Learning. The population consisted of students of National Open University of Nigeria (NOUN) already exposed to eAssessment. Sample was ...

  11. Bridging Information and Communication Technology and Staff ...

    African Journals Online (AJOL)

    Bridging Information and Communication Technology and Staff Professional Development: Case Study of Delta State Tertiary Institutions. ... Teachers are therefore faced with the formidable task of reinventing schools/classroom for a society and world transformed by ICT – because most of these children have grown with ...

  12. Strengthening Information and Communication Technology (ICT) for ...

    African Journals Online (AJOL)

    Information and Communication Technology (ICT) has become within a short time, one of the building blocks of modern society. Its introduction into the teaching and learning has received little attention for many years not minding its benefits. However, the need for total absorption into education has finally arisen. This paper ...

  13. Information technology in the medical school curriculum.

    Science.gov (United States)

    Abras, Chadia N

    2012-01-01

    Education up to the latter part of the 20th century used strict methods of instruction delivery, relying mostly on tried theories in cognition and social learning. Approaches in constructivism and collaborative learning affirm the success of existing methods of delivering curriculum, yet they also validate the use of information technology as a vehicle to improve student learning.

  14. Information And Communication Technology, Globalisation And ...

    African Journals Online (AJOL)

    ICT, an acronym for information and communication technology, revolutionized the world thereby bringing about globalization. As humanity reaped its benefits, women seemed unrecognized. The paper examines the benefits of ICT and globalization to women in Nigeria. It further explored how these benefits influenced their ...

  15. Information and Communication Technology Use in Education ...

    African Journals Online (AJOL)

    Information and Communication Technology Use in Education: Emphasis on the Impact of Asynchronous Media. ... noted that the struggle to be part of the digital world is obvious in the knowledge society, therefore, government and in fact, education authorities should endeavour to provide ICT in Nigeria school system.

  16. Information Technology and New Forms of Organisations.

    Science.gov (United States)

    Ghasemiyeh, Rahim; Li, Feng

    This paper evaluates the impacts of the Internet on organizational structures and identifies new forms of organizations in light of information technology (IT) advances. Four traditional forms of organizations are summarized, i.e., the bureaucratic hierarchy, the entrepreneurial organization, the matrix organization, and the adhocacy. The…

  17. Distributive justice and information communication technologies in ...

    African Journals Online (AJOL)

    In this article we focus on some dilemmas of distributive justice as indicated in the question: Should South African universities introduce or develop on-line learning for flexible mode delivery under circumstances in which some students do not have access to Information Communication Technologies (ICTs)? Walzer's ...

  18. Information And Communication Technology To Aid Constructivism ...

    African Journals Online (AJOL)

    2012-12-01

    Dec 1, 2012 ... consuming approaches to availing ourselves of the educational opportunities made available by information and communication technology. (ICT). Examples of these are the use of .... Even before the invention and discovery of computers, .... skill and the failure of the current schooling approachs/methods ...

  19. Leveraging Information Technology. Track VII: Outstanding Applications.

    Science.gov (United States)

    CAUSE, Boulder, CO.

    Eight papers from the 1987 CAUSE conference's Track VII, Outstanding Applications, are presented. They include: "Image Databases in the University" (Reid Kaplan and Gordon Mathieson); "Using Information Technology for Travel Management at the University of Michigan" (Robert E. Russell and John C. Hufziger); "On-Line Access…

  20. [Information technology in medicine - some legal observations].

    Science.gov (United States)

    Siegal, Gil

    2013-05-01

    Information Technology (IT) and computing capabilities are revolutionizing the practice of medicine in an unprecedented way. Some current legal and ethical concerns evolving from this revolution are addressed, pointing to the emerging concepts in Israeli jurisprudence, which regards medical IT as an important contribution to patient empowerment, to medical risk management and in managing the resources of a national health system.

  1. Information and Telecommunication Technologies : The Impact of ...

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

    information et des télécommunications peut exercer une influence profonde sur la productivité et la compétitivité d'une entreprise. Cet ouvrage traite avant tout des principaux facteurs associés à l'adoption de ces technologies dans le contexte ...

  2. Information-communications technologies (ICT) and transport

    NARCIS (Netherlands)

    Cohen, G.; Salomon, I.; Nijkamp, P.

    2002-01-01

    Cities around the world attempt to imitate the Silicon Valley model by adopting public policies aimed at attracting new high-tech industries and Research and Development activities. The adoption of Information and Communications Technologies (ICT) as elements in a public policy is based on the

  3. Information Communication Technologies in the Management of ...

    African Journals Online (AJOL)

    Nekky Umera

    competent masters of a range of educational paradigms that make use of. ICTs; sufficiently competent to make use of .... adapt university administration to changes in the super-highway of new information technology. .... arising. Proceedings of the 9th World Conference on Continuing Engineering. Education, Tokyo, Japan.

  4. Microfinance and Information and Communication Technologies ...

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

    HIVOS is now developing a program (STAR) to put information and communication technology (ICT) to the service of NGOs working in the area of microfinance and HIV/AIDS. This grant will support the preparatory phase of the STAR program as it pertains to microfinance in eastern and southern Africa. The project will ...

  5. Teacher Readiness to Integrate Information Technology into ...

    African Journals Online (AJOL)

    ... of simple percentage and frequency calculation. The results revealed that majority of the teachers have low level of knowledge about IT. In the same vein, majority of teachers in the schools in this study did not have adequate IT skills. However, the teachers have positive attitude toward the use of information technology.

  6. Book review Information and Communication Technologies for ...

    African Journals Online (AJOL)

    Book review. Information and Communication Technologies for Development in Africa: Volume 2. The Experience with Community Telecentres By Florence Etta and Sheila Parvyn-Wamahiu (2003). Kibet A Ngetich. Abstract. No Abstract Available Africa Development Vol. XXX (1&2) 2005: 254-256. Article Metrics. No metrics ...

  7. Book review Information and Communication Technologies for ...

    African Journals Online (AJOL)

    Book review. Information and Communication Technologies for Development in Africa: Volume 2. The Experience with Community Telecentres By Florence Etta and Sheila Parvyn-Wamahiu (2003). Kibet A Ngetich. Abstract. No Abstract Available Africa Development Vol. XXX (1&2) 2005: 254-256.

  8. Information communication technology policy and public primary ...

    African Journals Online (AJOL)

    The main objective of this study was to correlate Information Communication Technology with public primary schools' efficiency in Rwanda. The study employed the descriptive survey and descriptive co-relational design. One hundred and forty-four primary teachers participated in the study. The level of ICT was poor (M ...

  9. Factors Influencing Information and Communication Technology ...

    African Journals Online (AJOL)

    Information and communication technology (ICT) is a veritable tool for sustainable agricultural development in Nigeria. This paper analyzed the factors that influenced ICT use by women research scientists in the Universities of Agriculture in Nigeria. Simple random sampling technique was used to select 40 respondents per ...

  10. Information and Communication Technology (ICT) Facilities and ...

    African Journals Online (AJOL)

    The library is at the centre of academic activities in every university. It is being transformed from the traditional operations to a service organization with the use of information and communication technology facilities. In this study, the researchers x-rayed ICT facilities and the skills level of the staff in the three universities in ...

  11. School Leadership and Information Communication Technology

    Science.gov (United States)

    Afshari, Mojgan; Bakar, Kamariah Abu; Luan, Wong Su; Samah, Bahaman Abu; Fooi, Foo Say

    2008-01-01

    Leadership is an important component in guiding the teaching-learning process. Principal as school leaders have a major responsibility for initiating and implementing school change through the use of Information and Communication Technology (ICT) and can facilitate complex decision to integrate it into learning, teaching and school administration.…

  12. Making Sense of Health Information Technology

    Science.gov (United States)

    Kitzmiller, Rebecca Rutherford

    2012-01-01

    Background: Hospital adoption of health information technology (HIT) systems is promoted as essential to decreasing medical error and their associated 44,000 annual deaths and $17 billion in healthcare costs (Institute of Medicine, 2001; Kohn, Corrigan, & Donaldson, 1999). Leading national healthcare groups, such as the Institute of Medicine,…

  13. Use of Information Communication Technologies (ICTs) among ...

    African Journals Online (AJOL)

    Use of Information Communication Technologies (ICTs) among Researchers, Extension Workers and Farmers in Abia and Enugu States: Implications for a National ... lack of confidence in operating modern ICTs, erratic and fluctuating power supply, poor finance, lack of internet access in the rural areas and high cost of ICTs ...

  14. Information and Communication Technology (ICT) Application in ...

    African Journals Online (AJOL)

    First Lady

    2012-10-27

    Oct 27, 2012 ... make learners learn better and teacher to teach well, it is not a hindrances to ... feedback provide generalizing experiences, assess performance) occur ... during Information Technology lessons but also in other subjects. ICT can be an excellent medium for training young people in learning about and.

  15. Enhancement of information and communications technologies (ICTs)

    African Journals Online (AJOL)

    ... one of these possibilities by the development of Instruction Delivery Expert System for Teachers and also the need and benefits of the proposed expert system. KEYWORDS: Information and Communications Technologies (ICTs), Expert System, Artificial Intelligence, Knowledge Base, Inference Engine, Working Memory.

  16. Awarensss and utilization of information technology among ...

    African Journals Online (AJOL)

    The paper examines the awareness and utilization of Information Technologies among Agricultural scientists in Nigeria. Data were collected from 170 respondents with the aid of structured questionnaire and analysed using frequency, percentage, mean and Ordinary Least Square multiple regression. This study found that ...

  17. Partnership : Information and Communication Technology for ...

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

    The United Kingdom's Department for International Development (DFID) has entered into a partnership with IDRC's Information and Communication Technology for Development (ICT4D) program area in support of research that improves livelihood opportunities, enhances social service delivery and empowers citizens in ...

  18. Information Technology Diffusion: Impact on Student Achievement

    Science.gov (United States)

    Lee, Gregory M.; Lind, Mary L.

    2011-01-01

    For student achievement, the diffusion and adoption of information technology (IT) infrastructure enabled by special funding was posited to have a positive impact on student achievement. Four urban school districts provided the context for this study to assess the impact of IT adoption on standardized test scores.

  19. 122 Factors Influencing Information and Communication Technology ...

    African Journals Online (AJOL)

    Yemi Olojede

    Information and communication technology (ICT) is a veritable tool for sustainable agricultural development in Nigeria. This paper analyzed the factors that influenced. ICT use by women research scientists in the Universities of Agriculture in Nigeria. Simple random sampling technique was used to select 40 respondents per ...

  20. Influence Processes for Information Technology Acceptance

    DEFF Research Database (Denmark)

    Bhattacherjee, Anol; Sanford, Clive Carlton

    2006-01-01

    This study examines how processes of external influence shape information technology acceptance among potential users, how such influence effects vary across a user population, and whether these effects are persistent over time. Drawing on the elaboration-likelihood model (ELM), we compared two...

  1. Health information technology: help or hindrance?

    Science.gov (United States)

    Ketchersid, Terry

    2014-07-01

    The practice of medicine in general and nephrology in particular grows increasingly complex with each passing year. In parallel with this trend, the purchasers of health care are slowly shifting the reimbursement paradigm from one based on rewarding transactions, or work performed, to one that rewards value delivered. Within this context, the health-care value equation is broadly defined as quality divided by costs. Health information technology has been widely recognized as 1 of the foundations for delivering better care at lower costs. As the largest purchaser of health care in the world, the Centers for Medicare and Medicaid Services has deployed a series of interrelated programs designed to spur the adoption and utilization of health information technology. This review examines our known collective experience in the practice of nephrology to date with several of these programs and attempts to answer the following question: Is health information technology helping or hindering the delivery of value to the nation's health-care system? Through this review, it was concluded overall that the effect of health information technology appears positive; however, it cannot be objectively determined because of the infancy of its utilization in the practice of medicine. Copyright © 2014 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

  2. Information and Communication Technologies for Agricultural ...

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

    In its 2006-2011 Strategic Plan, IDRC's Acacia program identified small-scale agriculture, including environment and natural resource management (NRM), as a key focus. This grant will support a scoping study to explore the opportunities presented by information and communication technologies (ICTs) in agricultural ...

  3. Information and Communication Technology (ICT) systems in ...

    African Journals Online (AJOL)

    This paper describes Botswana government efforts at computerising major functions of its departments. The authors examined unpublished documentary sources from the Department of Information Technology (DIT) in the Ministry of Finance and Development Planning (MFDP) and conducted interviews with two ...

  4. Information Technology in Libraries. A Pakistani Perspective.

    Science.gov (United States)

    Mahmood, Khalid

    This book presents an overview of the present status of the use of library automation hardware and software in Pakistan. The following 20 articles are included: (1) "The Status of Library Automation in Pakistan"; (2) "Promoting Information Technology in Pakistan: the Netherlands Library Development Project"; (3) "Library…

  5. Perceived Effects Of Information Communication Technology Among ...

    African Journals Online (AJOL)

    The agricultural macro production system consists of researchers, extension agents or sometimes described as technology transfer workers, and the farmers. This description implies that there is need for proper coordination and linkage among them and the linking commodity is information. The breakthrough in the ...

  6. Information Technology and the QS Practice

    Directory of Open Access Journals (Sweden)

    Peter Smith

    2011-08-01

    Full Text Available The paper examines how Quantity Surveying practices can improve their business performance, market share and profit levels by embracing and evolving with the latest technological developments in electronic business practices and data/information analysis and exchange in the construction industry. Firms in the new millenium will need towork smarterto gain competitive advantage and electronic commerce provides probably the greatest scope for this to be achieved. More importantly, current project procurement trends strongly indicate that firms not able to communicating electronically at all levels with project participants will find it increasingly difficult to secure work. The results of three nationwide surveys of the Australian Quantity Surveying profession spanning from 1995 to 1999 are used to identify current business practices and technology utilisation by Quantity Surveying firms and to analyse whether firms are positioning themselves to meet future industryrequirements. The paper concludes with a range of Information Technology strategies aimed at improving business opportunities and performance for Quantity Surveying firms.

  7. Principles and methods of quantum information technologies

    CERN Document Server

    Semba, Kouichi

    2016-01-01

    This book presents the research and development-related results of the “FIRST” Quantum Information Processing Project, which was conducted from 2010 to 2014 with the support of the Council for Science, Technology and Innovation of the Cabinet Office of the Government of Japan. The project supported 33 research groups and explored five areas: quantum communication, quantum metrology and sensing, coherent computing, quantum simulation, and quantum computing. The book is divided into seven main sections. Parts I through V, which consist of twenty chapters, focus on the system and architectural aspects of quantum information technologies, while Parts VI and VII, which consist of eight chapters, discuss the superconducting quantum circuit, semiconductor spin and molecular spin technologies.   Readers will be introduced to new quantum computing schemes such as quantum annealing machines and coherent Ising machines, which have now arisen as alternatives to standard quantum computers and are designed to successf...

  8. Technologies That Support Marketing and Market Development in SMEs—Evidence from Social Networks

    NARCIS (Netherlands)

    Eggers, Fabian; Hatak, Isabella; Kraus, Sascha; Niemand, Thomas

    2017-01-01

    This study builds on previous research on information technology implementation and usage in small and medium-sized enterprises (SMEs) and applies a special focus on social networks. Specifically, this research investigates antecedents of social network usage in SMEs and respective performance

  9. Transformation of employment conditions in information-network economy

    Directory of Open Access Journals (Sweden)

    Anton Viktorovich Kozlov

    2011-03-01

    Full Text Available The features of information and network economy influence on the nature of employment are being analyzed. With the development of the fifth technological mode, mechanical movement of the labour forces from one industry to another one is impossible. This is prevented by a broad restructuring of the occupational structure of employment, the disappearance of many "old" professions and the emergence of the ones, which require special educational training. There is a growing share of employment mainly in mental labour and decrease of the proportion of persons employed in manual labour, which includes workers of all skill levels. The reduction of productive employment, partly related to labour productivity growth, is offset by its growth in non-manufacturing "computer" occupations - among various administrative support staff servicing computers, creators of peripheral equipment and programmers, operators of local networks etc. New information technologies make it possible to extend flexible forms of employment that do not require steady jobs. In this process, the information economy can provide a number of issues in employment related to the erosion of traditional social and labour relations, weakening of the legal protection of employees in the information business that requires adequate response of the society and the state.

  10. Village voice: towards inclusive information technologies

    Energy Technology Data Exchange (ETDEWEB)

    Garside, Ben

    2009-04-15

    A decade ago it was dubbed the 'digital divide'. Now, the gap in information and communications technologies (ICTs) between North and South is gradually shrinking. The developing world accounts for two-thirds of total mobile phone subscriptions, and Africa has the world's fastest growing mobile phone market. By gaining a toehold in affordable ICTs, the poor can access the knowledge and services they need, such as real-time market prices, to boost their livelihoods. But to be sustainable, technologies need to factor in social realities. These include how people already share knowledge, and adapt to introduced technologies: mobile phones, for instance, confer status but can eat into much-needed income. Many development agencies opt for technology-led solutions that fail to 'take'. Approaches that keep development concerns at their core and people as their central focus are key.

  11. Discussion on the Technology and Method of Computer Network Security Management

    Science.gov (United States)

    Zhou, Jianlei

    2017-09-01

    With the rapid development of information technology, the application of computer network technology has penetrated all aspects of society, changed people's way of life work to a certain extent, brought great convenience to people. But computer network technology is not a panacea, it can promote the function of social development, but also can cause damage to the community and the country. Due to computer network’ openness, easiness of sharing and other characteristics, it had a very negative impact on the computer network security, especially the loopholes in the technical aspects can cause damage on the network information. Based on this, this paper will do a brief analysis on the computer network security management problems and security measures.

  12. Obtaining informedness in collaborative networks through automated information provisioning

    DEFF Research Database (Denmark)

    Thimm, Heiko; Rasmussen, Karsten Boye

    2013-01-01

    Successful collaboration in business networks calls for well-informed network participants. Members who know about the many aspects of the network are an effective vehicle to successfully resolve conflicts, build a prospering collaboration climate and promote trust within the network. The importa......Successful collaboration in business networks calls for well-informed network participants. Members who know about the many aspects of the network are an effective vehicle to successfully resolve conflicts, build a prospering collaboration climate and promote trust within the network...

  13. Scientific information: technology, will and access

    Directory of Open Access Journals (Sweden)

    Ana M. B. Pavani

    2007-12-01

    Full Text Available This article addresses the access to information from a point of view that relates the evolution of technology to the methods of treating information and to the desire for knowledge. The first part introduces some important events in ancient times, the end of the middle ages/beginning of the modern age and the XIX century. Then, it presents an overview of the current situation of traditional libraries and compares some characteristics with the corresponding ones for digital libraries. It ends by mentioning the international efforts towards open archives and open access to information; it shows examples of positive results.

  14. Successful Implementation of Clinical Information Technology

    Science.gov (United States)

    Hill, V.; Bruner, K.; Maciaz, G.; Saucedo, L.; Catzoela, L.; Ramirez, R.; Jacobs, W.J.; Nguyen, P.; Patel, L.; Webster, S.L.

    2015-01-01

    Summary Objectives To identify and describe the most critical strategic and operational contributors to the successful implementation of clinical information technologies, as deployed within a moderate sized system of U.S. community hospitals. Background and Setting CHRISTUS Health is a multi-state system comprised of more than 350 services and 60 hospitals with over 9 000 physicians. The Santa Rosa region of CHRISTUS Health, located in greater San Antonio, Texas is comprised of three adult community hospital facilities and one Children’s hospital each with bed capacities of 142–180. Computerized Patient Order Entry (CPOE) was first implemented in 2012 within a complex market environment. The Santa Rosa region has 2 417 credentialed physicians and 263 mid-level allied health professionals. Methods This report focuses on the seven most valuable strategies deployed by the Health Informatics team in a large four hospital CHRISTUS region to achieve strong CPOE adoption and critical success lessons learned. The findings are placed within the context of the literature describing best practices in health information technology implementation. Results While the elements described involved discrete de novo process generation to support implementation and operations, collectively they represent the creation of a new customer-centric service culture in our Health Informatics team, which has served as a foundation for ensuring strong clinical information technology adoption beyond CPOE. Conclusion The seven success factors described are not limited in their value to and impact on CPOE adoption, but generalize to – and can advance success in – varied other clinical information technology implementations across diverse hospitals. A number of these factors are supported by reports in the literature of other institutions’ successful implementations of CPOE and other clinical information technologies, and while not prescriptive to other settings, may be adapted to yield

  15. The Effects of Risk and Size of Company on Business Performance in Information Technology Outsourcing

    Science.gov (United States)

    Balogun, Shereef Adewale

    2013-01-01

    Information technology (IT) outsourcing is a practical way to transfer information technology by industries of different firms. The problem occurs when companies outsource services to domestic and international data centers as network security issues arise. This leads to competition between companies causing the size of the company to become more…

  16. The key network communication technology in large radiation image cooperative process system

    International Nuclear Information System (INIS)

    Li Zheng; Kang Kejun; Gao Wenhuan; Wang Jingjin

    1998-01-01

    Large container inspection system (LCIS) based on radiation imaging technology is a powerful tool for the customs to check the contents inside a large container without opening it. An image distributed network system is composed of operation manager station, image acquisition station, environment control station, inspection processing station, check-in station, check-out station, database station by using advanced network technology. Mass data, such as container image data, container general information, manifest scanning data, commands and status, must be on-line transferred between different stations. Advanced network communication technology is presented

  17. Mobile Computing and Ubiquitous Networking: Concepts, Technologies and Challenges.

    Science.gov (United States)

    Pierre, Samuel

    2001-01-01

    Analyzes concepts, technologies and challenges related to mobile computing and networking. Defines basic concepts of cellular systems. Describes the evolution of wireless technologies that constitute the foundations of mobile computing and ubiquitous networking. Presents characterization and issues of mobile computing. Analyzes economical and…

  18. 78 FR 7797 - Homeland Security Information Network Advisory Committee (HSINAC)

    Science.gov (United States)

    2013-02-04

    ... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2013-0005] Homeland Security Information Network... Committee Meeting. SUMMARY: The Homeland Security Information Network Advisory Committee (HSIN AC) will meet... received by the (Homeland Security Information Network Advisory Committee), go to http://www.regulations...

  19. 76 FR 67750 - Homeland Security Information Network Advisory Committee

    Science.gov (United States)

    2011-11-02

    ... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2011-0107] Homeland Security Information Network... Information Network Advisory Committee. SUMMARY: The Secretary of Homeland Security has determined that the renewal of the Homeland Security Information Network Advisory Committee (HSINAC) is necessary and in the...

  20. Analysis and Comparison on Novel Sensor Network Security Access Technology

    Directory of Open Access Journals (Sweden)

    Ping LIU

    2014-01-01

    Full Text Available The article introduces against technical defects of traditional network access control system, detail NAC, NAP, UAC and TNC four kinds of new network security access technology, and this article analyzes and compares them. Security framework for wireless sensor networks SPINS defines the mechanism and algorithm of complete and effective in confidentiality, point-to-point message authentication, integrity, authentication, broadcast authentication.