WorldWideScience

Sample records for combining internet technology

  1. Combining internet technology and mobile phones for emergency response management

    International Nuclear Information System (INIS)

    Palsson, S.E.

    2002-12-01

    The report is intended for persons involved in radiological emergency response management. An introduction is given to the technical basis of the mobile Internet and ongoing development summarised. Examples are given describing how mobile Internet technology has been used to improve monitoring media coverage of incidents and events, and a test is described where web based information was selectively processed and made available to WAP enabled mobile phones. The report concludes with recommendations stressing the need for following mobile Internet developments and taking them into account when designing web applications for radiological response management. Doing so can make web based material accessible to mobile devices at minimal additional cost. (au)

  2. Interpretation of Internet technology

    DEFF Research Database (Denmark)

    Madsen, Charlotte Øland

    2001-01-01

    Research scope: The topic of the research project is to investigate how new internet technologies such as e-trade and customer relation marketing and management are implemented in Danish food processing companies. The aim is to use Weick's (1995) sensemaking concept to analyse the strategic...... processes leading to the use of internet marketing technologies and to investigate how these new technologies are interpreted into the organisation. Investigating the organisational socio-cognitive processes underlying the decision making processes will give further insight into the socio...

  3. Adaptive Opportunistic Cooperative Control Mechanism Based on Combination Forecasting and Multilevel Sensing Technology of Sensors for Mobile Internet of Things

    Directory of Open Access Journals (Sweden)

    Yong Jin

    2014-01-01

    Full Text Available In mobile Internet of Things, there are many challenges, including sensing technology of sensors, how and when to join cooperative transmission, and how to select the cooperative sensors. To address these problems, we studied the combination forecasting based on the multilevel sensing technology of sensors, building upon which we proposed the adaptive opportunistic cooperative control mechanism based on the threshold values such as activity probability, distance, transmitting power, and number of relay sensors, in consideration of signal to noise ratio and outage probability. More importantly, the relay sensors would do self-test real time in order to judge whether to join the cooperative transmission, for maintaining the optimal cooperative transmission state with high performance. The mathematical analyses results show that the proposed adaptive opportunistic cooperative control approach could perform better in terms of throughput ratio, packet error rate and delay, and energy efficiency, compared with the direct transmission and opportunistic cooperative approaches.

  4. Internet Technology on Spacecraft

    Science.gov (United States)

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

    2000-01-01

    The Operating Missions as Nodes on the Internet (OMNI) project has shown that Internet technology works in space missions through a demonstration using the UoSAT-12 spacecraft. An Internet Protocol (IP) stack was installed on the orbiting UoSAT-12 spacecraft and tests were run to demonstrate Internet connectivity and measure performance. This also forms the basis for demonstrating subsequent scenarios. This approach provides capabilities heretofore either too expensive or simply not feasible such as reconfiguration on orbit. The OMNI project recognized the need to reduce the risk perceived by mission managers and did this with a multi-phase strategy. In the initial phase, the concepts were implemented in a prototype system that includes space similar components communicating over the TDRS (space network) and the terrestrial Internet. The demonstration system includes a simulated spacecraft with sample instruments. Over 25 demonstrations have been given to mission and project managers, National Aeronautics and Space Administration (NASA), Department of Defense (DoD), contractor technologists and other decisions makers, This initial phase reached a high point with an OMNI demonstration given from a booth at the Johnson Space Center (JSC) Inspection Day 99 exhibition. The proof to mission managers is provided during this second phase with year 2000 accomplishments: testing the use of Internet technologies onboard an actual spacecraft. This was done with a series of tests performed using the UoSAT-12 spacecraft. This spacecraft was reconfigured on orbit at very low cost. The total period between concept and the first tests was only 6 months! On board software was modified to add an IP stack to support basic IP communications. Also added was support for ping, traceroute and network timing protocol (NTP) tests. These tests show that basic Internet functionality can be used onboard spacecraft. The performance of data was measured to show no degradation from current

  5. Internet security technologies

    CERN Multimedia

    CERN. Geneva

    2003-01-01

    The three pillars of Internet Security are Infrastructure, Applications and People. In this series of lectures we will examine those three pillars and how vital it is for individuals to understand the vulnerabilities of this technology so they can made informed decisions about risks and how they can reduce those risks for themselves and their colleagues.First we will focus on the infrastructure: network; servers; operating systems and all those things that are mostly invisible. Moving up a level, into the visible realm, we discuss the application and see things like buffer overflows, viruses and how as application developers and users we can protect ourselves. Finally, it's all about people. The strongest security technology in the world is easily defeated if people don't understand their role in the whole system.

  6. 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

  7. Internet technologies and requirements for telemedicine

    Science.gov (United States)

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

    1997-01-01

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

  8. INFORMATION TECHNOLOGY, INTERNET, AND MARKETING

    OpenAIRE

    Mihane Berisha-Namani

    2013-01-01

    Information technology developed very fast, and today's marketing activities are not possible without the help of information technology. Furthermore, it is difficult to think of a policy domain not affected by usage of information technology. Information technology is making possible and creating connections between businesses and organizations. The implications of information technology usage in marketing activities are profound too. Using information technology, companies possess the poten...

  9. 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 ...

  10. Technology Corner: Internet Packet Sniffers

    Directory of Open Access Journals (Sweden)

    Nick Flor

    2011-03-01

    Full Text Available A packet sniffer is a piece of software that allows a person to eavesdrop on computer communications over the internet.  A packet sniffer can be used as a diagnostic tool by network administrators or as a spying tool by hackers who can use it to steal passwords and other private information from computer users.  Whether you are a network administrator or information assurance specialist, it helps to have a detailed understanding of how packet sniffers work.  And one of the best ways to acquire such an understanding is to build and modify an actual packet sniffer.

  11. Internet Gaming Addiction: A Technological Hazard.

    Science.gov (United States)

    Sachdeva, Ankur; Verma, Rohit

    2015-12-01

    The Internet is considered a beneficial tool in research, communication, and information. Still, its excessive and prolonged use has the potential of causing addiction. The presentation of this technological hazard may range from a mild socio-personal distress to a gross disorganization in behavior and self-care. No reported study on Internet gaming addiction is available from India. We reported a case of two brothers, diagnosed with Internet gaming addiction, who showed grossly disorganized behavior and severely compromised self-care. The condition was managed by pharmacological and non-pharmacological therapies, with sustained improvement after 6 months follow up. Internet gaming addiction may cause severe personal, social, and occupational problems. Despite the range of severity and various presentations of this disorder, DSM-5 lacks the severity classifier. Early identification and management may result in complete recovery.

  12. Uses of internet technology in clinical practice

    International Nuclear Information System (INIS)

    Mansoor, I.

    2001-01-01

    The practice of medicine has extended itself to vast areas and requires active clinicians to systematize and organize their workload through the use of the most up-to-date digital and computer communication technologies. Computerization and worldwide accessibility of information has especially provided great assistance in this regard. The explosive growth of medical information increases the need for the use of these new methods of organizing and accessing data. This article briefly summarizes a few of the vital tools that internet technology has provided clinical practice, with the aid of basic concepts of internet, database systems, hospital systems and data security and reliability. (author)

  13. The Potential of Wastewater Energy Recovery in Smart Buildings by using Internet of Things Technology

    DEFF Research Database (Denmark)

    Lynggaard, Per

    2015-01-01

    exchanger technology in combination with smart building and Internet of Things technologies. By using advanced artificial intelligence and the Internet of Things technologies found in smart homes the heat recovering process is organized, controlled and planned intelligently; this provides the savings...

  14. Internet of things cognitive transformation technology research trends and applications

    OpenAIRE

    Vermesan, Ovidiu; Eisenhauer, Markus; Sundmaeker, Harald; Guillemin, Patrick; Serrano, Martin; Tragos, Elias Z.; Valino, Javier; van der Wees, Arthur; Gluhak, Alex; Bahr, Roy

    2017-01-01

    The Internet of Things (IoT) is changing how industrial and consumer markets are developing. Robotic devices, drones and autonomous vehicles, blockchains, augmented and virtual reality, digital assistants and machine learning (artificial intelligence or AI) are the technologies that will provide the next phase of development of IoT applications. The combination of these disciplines makes possible the development of autonomous systems combining robotics and machine learning for designing simil...

  15. Disaster management: using Internet-based technology.

    Science.gov (United States)

    Dimitruk, Paul

    2007-01-01

    Disasters impose operational challenges and substantial financial burdens on hospitals. Internet-based disaster management technology can help. This technology should: Capture, analyze, and track relevant data. Be available 24/7. Guide decision makers in setting up an incident command center and monitor the completion of jobs by ICC role. Provide assistance in areas that hospitals are not used to dealing with, e.g., chemical or bio-terror agents.

  16. Internet and E-Marketing Technology

    Directory of Open Access Journals (Sweden)

    Katarina Ceran

    2009-10-01

    Full Text Available Traffic on the Internet is growing so rapidly that many companies have troubles in maintaining pace with the demands of visitors of their Web site. One of the most important usage of the Internet is, of course, in electronic business. Internet is consisted of computer and communication technologies, and makes our work easier, because the information are becoming permanent and easily accessible, wherever they are in the world, which provides easy and afordable international presentation for individuals. This significantly changes the ways of conducting business. Is the site easy to use, if the site works properly, which are the standards for online customer service, how to deliver physical products, and the like, is a key issue in e-marketing, ie. how to achieve customer satisfaction with the usage of e-marketing.

  17. The Internet of Things Technology Development and Application -- Zhengzhou Airport as An Example

    Directory of Open Access Journals (Sweden)

    Hu Songlin

    2017-01-01

    Full Text Available In order to understand the trend of the development of the Internet of things, and the role of development and construction in the future,this article introduces the developing situation of the Internet of things at home and abroad. Summarizes the architecture and key technologies of iot, this paper expounds the application of the Internet of things, the last development of the Internet of things industry of our country is prospected. Combining with the development of the Internet of things industry area, zhengzhou air port development makes us on the Internet of things has a comprehensive and accurate understanding and awareness.

  18. Internet Technology for Future Space Missions

    Science.gov (United States)

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

    2002-01-01

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

  19. Utilizing Internet Technologies in Observatory Control Systems

    Science.gov (United States)

    Cording, Dean

    2002-12-01

    The 'Internet boom' of the past few years has spurred the development of a number of technologies to provide services such as secure communications, reliable messaging, information publishing and application distribution for commercial applications. Over the same period, a new generation of computer languages have also developed to provide object oriented design and development, improved reliability, and cross platform compatibility. Whilst the business models of the 'dot.com' era proved to be largely unviable, the technologies that they were based upon have survived and have matured to the point were they can now be utilized to build secure, robust and complete observatory control control systems. This paper will describe how Electro Optic Systems has utilized these technologies in the development of its third generation Robotic Observatory Control System (ROCS). ROCS provides an extremely flexible configuration capability within a control system structure to provide truly autonomous robotic observatory operation including observation scheduling. ROCS was built using Internet technologies such as Java, Java Messaging Service (JMS), Lightweight Directory Access Protocol (LDAP), Secure Sockets Layer (SSL), eXtendible Markup Language (XML), Hypertext Transport Protocol (HTTP) and Java WebStart. ROCS was designed to be capable of controlling all aspects of an observatory and be able to be reconfigured to handle changing equipment configurations or user requirements without the need for an expert computer programmer. ROCS consists of many small components, each designed to perform a specific task, with the configuration of the system specified using a simple meta language. The use of small components facilitates testing and makes it possible to prove that the system is correct.

  20. Internet of Things Technology and its Applications in Smart Grid

    OpenAIRE

    Liu Hua; Zhang Junguo; Lin Fantao

    2013-01-01

    Smart grid is the latest trend of development and reform in today’s world, and it is also a major technological innovation and development trend in the 21st century. Internet of Things technology is a new information processing and acquisition method, and it has been widely used in intelligent transportation, environmental monitoring and other fields. Internet of Things is an important technical mean to promote the development of smart grid. Using Internet of Things technology can effectively...

  1. Effective Teaching with Internet Technologies: Pedagogy and Practice

    Science.gov (United States)

    Pritchard, Alan M.

    2007-01-01

    All schools now have internet access, but the potential of internet technology as a teaching and learning tool is still far from fully realised. This book helps teachers develop pedagogical skills in using the internet through a series of case studies of practice, all of which are based on extensive classroom research. It is a guidebook on how…

  2. Open Technologies for prototyping the Internet of Things

    OpenAIRE

    Martínez Abascal, María Jesús

    2013-01-01

    The worldwide "hyper-connection" of any object around us is the challenge that promises to cover the paradigm of the Internet of Things. If the Internet has colonized the daily life of more than 2000 million1 people around the globe, the Internet of Things faces of connecting more than 100000 million2 "things" by 2020. The underlying Internet of Things’ technologies are the cornerstone that promises to solve interrelated global problems such as exponential population growth, energy management...

  3. Space Internet-Embedded Web Technologies Demonstration

    Science.gov (United States)

    Foltz, David A.

    2001-01-01

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

  4. 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.

  5. Soil treatment technologies combined

    International Nuclear Information System (INIS)

    Davis, K.J.; Russell, D.J.

    1993-01-01

    The Superfund Amendments and Reauthorization Act (SARA) presents a legislative mandate to select effective and long-term remediation options. SARA has spurred the development of innovative technologies and other remedial alternatives that can be applied to the diverse contaminated media at hazardous waste sites. Even though many treatment technologies have been investigated for use at hazardous waste sites, only a few have been used successfully. Soil vapor extraction and soil composting have achieved cleanup goals at sites with soils contaminated with solvents, aromatic hydrocarbons and petroleum derivatives. With the increased use of innovative on-site technologies, the integration of multiple technologies to remediate sites with complex contaminants becomes a viable and cost-effective remedial alternative. Soil vapor extraction and composting have been applied successfully as individual technologies at hazardous waste sites. An integration of these two technologies also has been used to remediate a complex contaminated site

  6. Recent Progress in Data Engineering and Internet Technology Volume 1

    CERN Document Server

    Gaol, Ford Lumban

    2013-01-01

    The latest inventions in internet technology influence most of business and daily activities. Internet security, internet data management, web search, data grids, cloud computing, and web-based applications play vital roles, especially in business and industry, as more transactions go online and mobile. Issues related to ubiquitous computing are becoming critical.   Internet technology and data engineering should reinforce efficiency and effectiveness of business processes. These technologies should help people make better and more accurate decisions by presenting necessary information and possible consequences for the decisions. Intelligent information systems should help us better understand and manage information with ubiquitous data repository and cloud computing.   This book is a compilation of some recent research findings in Internet Technology and Data Engineering. This book provides state-of-the-art accounts in computational algorithms/tools, database management and database technologies,  intelli...

  7. Recent Progress in Data Engineering and Internet Technology Volume 2

    CERN Document Server

    Gaol, Ford Lumban

    2012-01-01

    The latest inventions in internet technology influence most of business and daily activities. Internet security, internet data management, web search, data grids, cloud computing, and web-based applications play vital roles, especially in business and industry, as more transactions go online and mobile. Issues related to ubiquitous computing are becoming critical.   Internet technology and data engineering should reinforce efficiency and effectiveness of business processes. These technologies should help people make better and more accurate decisions by presenting necessary information and possible consequences for the decisions. Intelligent information systems should help us better understand and manage information with ubiquitous data repository and cloud computing.   This book is a compilation of some recent research findings in Internet Technology and Data Engineering. This book provides state-of-the-art accounts in computational algorithms/tools, database management and database technologies,  intelli...

  8. Internet and information technologies: facts and fiction

    Science.gov (United States)

    McNeil, Ronald D.

    2001-10-01

    Information technology advances are spawning visions of radically altered modus operandi for commerce, education, business, information storage and receival. Proponents of virtual technology domination offer a world of instant communications, information sharing, and binary commerce. Some express alarm to the electronic visionaries and see an expected world vacated of human interactions, which is populated by e-hermits. The reality is that access to the Internet is becoming pervasive worldwide and affords a virtual community and markets. Governments, education, markets, businesses and consumers are rushing to exploit and adjust to an electronic, virtual world. The exploitation and adjustment to this an 'ether-world' transcends boundaries is a challenge to stakeholders. Public policy, international agreements, education, businesses and consumers face monumental change in the way they live and conduct their lives. As with most paradigms shifts, pioneers rush forward and launch a myriad of new startups with many failing and some standing the test of time and utility. An example is the early pioneers in North America who headed westward to in search of a new vision of riches. They established towns, developed farms, dug mines and began new businesses. However, many of the pioneers moved from one venture to another. Some of their endeavors ended with ghost towns, abandoned farms and mines, and bankrupt businesses. In the end, however, a great nation was born. This author expects the ether-world to go through similar starts, fits, and adjustments before it emerges as a more stable part of the fabric of society.

  9. Technological advancements and Internet sexuality: does private access to the Internet influence online sexual behavior?

    Science.gov (United States)

    Daneback, Kristian; Månsson, Sven-Axel; Ross, Michael W

    2012-08-01

    The aim of this study was to investigate whether demographic characteristics and sexual behavior online and offline were associated with private, respectively, nonprivate access to the Internet in a Web sample of people who use the Internet for sexual purposes. A total of 1,913 respondents completed an online questionnaire about Internet sexuality, and 1,614 reported using the Internet for sexual purposes. The majority of these respondents reported having access to an Internet-connected computer no one else had access to (62 percent women and 70 percent men). The results showed that it is possible to differentiate between those who have access to an Internet-connected computer no one else has access to and those who have shared access to an Internet-connected computer. Not only did they differ in demographic characteristics, but also in the sexual activities they engaged in on the Internet. Different patterns were found for women and men. For example, men who had private access to Internet-connected computers were more likely than those who had shared access to seek information about sexual issues. Thus, having access to Internet computers no one else has access to may promote sexual knowledge and health for men. The results of this study along with the technological development implies that in future research, attention should be paid to where and how people access the Internet in relation to online behavior in general and online sexual behavior in particular.

  10. Integrating health belief model and technology acceptance model: an investigation of health-related internet use.

    Science.gov (United States)

    Ahadzadeh, Ashraf Sadat; Pahlevan Sharif, Saeed; Ong, Fon Sim; Khong, Kok Wei

    2015-02-19

    Today, people use the Internet to satisfy health-related information and communication needs. In Malaysia, Internet use for health management has become increasingly significant due to the increase in the incidence of chronic diseases, in particular among urban women and their desire to stay healthy. Past studies adopted the Technology Acceptance Model (TAM) and Health Belief Model (HBM) independently to explain Internet use for health-related purposes. Although both the TAM and HBM have their own merits, independently they lack the ability to explain the cognition and the related mechanism in which individuals use the Internet for health purposes. This study aimed to examine the influence of perceived health risk and health consciousness on health-related Internet use based on the HBM. Drawing on the TAM, it also tested the mediating effects of perceived usefulness of the Internet for health information and attitude toward Internet use for health purposes for the relationship between health-related factors, namely perceived health risk and health consciousness on health-related Internet use. Data obtained for the current study were collected using purposive sampling; the sample consisted of women in Malaysia who had Internet access. The partial least squares structural equation modeling method was used to test the research hypotheses developed. Perceived health risk (β=.135, t1999=2.676) and health consciousness (β=.447, t1999=9.168) had a positive influence on health-related Internet use. Moreover, perceived usefulness of the Internet and attitude toward Internet use for health-related purposes partially mediated the influence of health consciousness on health-related Internet use (β=.025, t1999=3.234), whereas the effect of perceived health risk on health-related Internet use was fully mediated by perceived usefulness of the Internet and attitude (β=.029, t1999=3.609). These results suggest the central role of perceived usefulness of the Internet and

  11. Internet and video technology in psychotherapy supervision and training.

    Science.gov (United States)

    Wolf, Abraham W

    2011-06-01

    The seven articles in this special section on the use of Internet and video technology represent the latest growth on one branch of the increasingly prolific and differentiated work in the technology of psychotherapy. In addition to the work presented here on video and the Internet applications to supervision and training, information technology is changing the field of psychotherapy through computer assisted therapies and virtual reality interventions.

  12. Mobile internet technologies and their application to intelligent transportation systems

    Science.gov (United States)

    2003-01-01

    The worlds of mobile communication and the Internet are rapidly converging. This new domain, which is being touted as the "Wireless Web" or "Mobile Internet", is in its infancy and will require a number of complex technologies to mature and converge ...

  13. Physician communication via Internet-enabled technology: A systematic review.

    Science.gov (United States)

    Barr, Neil G; Randall, Glen E; Archer, Norman P; Musson, David M

    2017-10-01

    The use of Internet-enabled technology (information and communication technology such as smartphone applications) may enrich information exchange among providers and, consequently, improve health care delivery. The purpose of this systematic review was to gain a greater understanding of the role that Internet-enabled technology plays in enhancing communication among physicians. Studies were identified through a search in three electronic platforms: the Association for Computing Machinery Digital Library, ProQuest, and Web of Science. The search identified 5140 articles; of these, 21 met all inclusion criteria. In general, physicians were satisfied with Internet-enabled technology, but consensus was lacking regarding whether Internet-enabled technology improved efficiency or made a difference to clinical decision-making. Internet-enabled technology can play an important role in enhancing communication among physicians, but the extent of that benefit is influenced by (1) the impact of Internet-enabled technology on existing work practices, (2) the availability of adequate resources, and (3) the nature of institutional elements, such as privacy legislation.

  14. Application on Internet of Things Technology Using in Library Management

    Science.gov (United States)

    Liu, Xueqing; Sheng, Wenwen

    Following the computer, Internet and mobile communication network, the Internet of Things (IOT) will bring a new development of information industry, and moreover is a global technology revolution that is bound to have a profound impact on the economic development and social life. This paper analyzes the key technology and working principle of IOT, its development at home and abroad, its application in the library management, and proposes its development direction in the field of library management and promotion programs.

  15. Space Internet Architectures and Technologies for NASA Enterprises

    Science.gov (United States)

    Bhasin, Kul; Hayden, Jeffrey L.

    2001-01-01

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

  16. The Governance of Digital Technology, Big Data, and the Internet

    DEFF Research Database (Denmark)

    Flyverbom, Mikkel; Deibert, Ronald; Matten, Dirk

    2017-01-01

    The importance of digital technologies for social and economic developments and a growing focus on data collection and privacy concerns have made the Internet a salient and visible issue in global politics. Recent developments have increased the awareness that the current approach of governments...... and business to the governance of the Internet and the adjacent technological spaces raises a host of ethical issues. The significance and challenges of the digital age have been further accentuated by a string of highly exposed cases of surveillance and a growing concern about issues of privacy and the power...... of this new industry. This special issue explores what some have referred to as the “Internet-industrial complex”—the intersections between business, states, and other actors in the shaping, development, and governance of the Internet....

  17. Research on Key Technology and Applications for Internet of Things

    Science.gov (United States)

    Chen, Xian-Yi; Jin, Zhi-Gang

    The Internet of Things (IOT) has been paid more and more attention by the academe, industry, and government all over the world. The concept of IOT and the architecture of IOT are discussed. The key technologies of IOT, including Radio Frequency Identification technology, Electronic Product Code technology, and ZigBee technology are analyzed. The framework of digital agriculture application based on IOT is proposed.

  18. The Application Research of Modern Intelligent Cold Chain Distribution System Based on Internet of Things Technology

    Science.gov (United States)

    Fan, Dehui; Gao, Shan

    This paper implemented an intelligent cold chain distribution system based on the technology of Internet of things, and took the protoplasmic beer logistics transport system as example. It realized the remote real-time monitoring material status, recorded the distribution information, dynamically adjusted the distribution tasks and other functions. At the same time, the system combined the Internet of things technology with weighted filtering algorithm, realized the real-time query of condition curve, emergency alarming, distribution data retrieval, intelligent distribution task arrangement, etc. According to the actual test, it can realize the optimization of inventory structure, and improve the efficiency of cold chain distribution.

  19. Internet Filtering Technology and Aversive Online Experiences in Adolescents.

    Science.gov (United States)

    Przybylski, Andrew K; Nash, Victoria

    2017-05-01

    To evaluate the effectiveness of Internet filtering tools designed to shield adolescents from aversive experiences online. A total of 1030 in-home interviews were conducted with early adolescents aged from 12 to 15 years (M = 13.50, SD = 1.18) and their caregivers. Caregivers were asked about their use of Internet filtering and adolescent participants were interviewed about their recent online experiences. Contrary to our hypotheses, policy, and industry advice regarding the assumed benefits of filtering we found convincing evidence that Internet filters were not effective at shielding early adolescents from aversive online experiences. Preregistered prospective and randomised controlled trials are needed to determine the extent to which Internet filtering technology supports vs thwarts young people online and if their widespread use justifies their financial and informational costs. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Internet Self-Efficacy Does Not Predict Student Use of Internet-Mediated Educational Technology

    Science.gov (United States)

    Buchanan, Tom; Joban, Sanjay; Porter, Alan

    2014-01-01

    Two studies tested the hypothesis that use of learning technologies among undergraduate psychology students was associated with higher Internet self-efficacy (ISE). In Study 1, the ISE scores of 86 students were found not to be associated with either attitudes towards, or measured use of, blogs and wikis as part of an IT skills course. ISE was…

  1. Impact of Information Technology and Internet in Businesses

    Directory of Open Access Journals (Sweden)

    Afërdita Berisha-Shaqiri

    2015-03-01

    Full Text Available In the past few decades there has been a revolution in computing and communications, and all indications are that technological progress and use of information technology will continue. The revolution in information and communication technology has changed not only our lives but also the way how people do business. Using information technology, companies possess the potential to reach more customers, introduce new products and services quickly, and collaborate with suppliers and business partners from all over the world. Transformation from industrial society to information society and industrial economy to knowledge economy is a result of the impact of ICT and Internet use. Main objective of this paper is to describe information technology; opportunities of Internet usage for businesses to achieve strategic advantages compared to their competition and how they can facilitate the movement of goods and services from producers to customers.

  2. Novel Advancements in Internet-Based Real Time Data Technologies

    Science.gov (United States)

    Myers, Gerry; Welch, Clara L. (Technical Monitor)

    2002-01-01

    AZ Technology has been working with MSFC Ground Systems Department to find ways to make it easier for remote experimenters (RPI's) to monitor their International Space Station (ISS) payloads in real-time from anywhere using standard/familiar devices. AZ Technology was awarded an SBIR Phase I grant to research the technologies behind and advancements of distributing live ISS data across the Internet. That research resulted in a product called "EZStream" which is in use on several ISS-related projects. Although the initial implementation is geared toward ISS, the architecture and lessons learned are applicable to other space-related programs. This paper presents the high-level architecture and components that make up EZStream. A combination of commercial-off-the-shelf (COTS) and custom components were used and their interaction will be discussed. The server is powered by Apache's Jakarta-Tomcat web server/servlet engine. User accounts are maintained in a My SQL database. Both Tomcat and MySQL are Open Source products. When used for ISS, EZStream pulls the live data directly from NASA's Telescience Resource Kit (TReK) API. TReK parses the ISS data stream into individual measurement parameters and performs on-the- fly engineering unit conversion and range checking before passing the data to EZStream for distribution. TReK is provided by NASA at no charge to ISS experimenters. By using a combination of well established Open Source, NASA-supplied. and AZ Technology-developed components, operations using EZStream are robust and economical. Security over the Internet is a major concern on most space programs. This paper describes how EZStream provides for secure connection to and transmission of space- related data over the public Internet. Display pages that show sensitive data can be placed under access control by EZStream. Users are required to login before being allowed to pull up those web pages. To enhance security, the EZStream client/server data transmissions can

  3. Using Internet Technology Tools to Teach about Global Diversity

    Science.gov (United States)

    Glimps, Blanche Jackson; Ford, Theron

    2008-01-01

    Students in the United States need diversity skills that enable them to function in an increasingly interdependent and varied world. Internet technology provides an untapped resource for assisting children to understand and value diversity. In this article, the authors present three skills that are important to students as they interact in the…

  4. Internet voting: a monstrous alliance between democracy and technology?

    NARCIS (Netherlands)

    Pieters, Wolter; Sudweeks, F.; Hrachovec, H.; Ess, C.

    2006-01-01

    In this paper, we aim at finding a cultural explanation of the controversy around the introduction of electronic voting, especially Internet voting. In her PhD thesis, Martijntje Smits (2002b) argues that controversies surrounding the introduction of new technologies can often be explained in terms

  5. Teaching practice of Internet information technology in College English Course

    Science.gov (United States)

    Zhao, Dandan

    2018-03-01

    The rapid development of “Internet+ Education” enables College English teachers to use the vast network platform with modern educational technology in teaching. The article put forward the practical mode of Micro-lecture in College English Teaching in this context to present a feasible approach to College English course.

  6. Internet and information technology use by dental students in Chile.

    Science.gov (United States)

    Uribe, S; Mariño, R J

    2006-08-01

    As part of a larger cross-country survey of dental students, students from the School of Dentistry, The University of Valparaiso, were invited to participate in a study to describe their use of information and communication technology (ICT). Information was derived from a 124-item questionnaire which included 14 socio-demographic items and 29 items asking about ICT use. ICT items were derived from a University of Birmingham, UK, battery. Data was collected in July and August 2004. A total of 162 of the 249 dental students participated in the study. The average age of students was 21.0 years (SD 2.4 years). The majority of participants (62.1%) were female. All participants had access to a computer, and 96.4% used the Internet. Most students had home Internet connections (73.4%). The most commonly used Internet sites on at least a weekly basis were: email (92.2%); and search engines (88.3%). However, a very few (21.1%) used the Internet to search for dental information for their studies on at least a weekly basis. Furthermore, although the majority (70.4%) found Internet use easy/very easy, 56.2% indicated that any search for information was easy/very easy. The majority (72.2%) indicated that the use of virtual education would not affect their class attendance. The final multivariate model explained 26% of the variance in ICT use, significant predictors for ICT use were gender, year of study, level of difficulty in using Internet, and place of Internet use. However, Internet use was mostly for non-dental purposes.

  7. Internet of things technologies in smart cities

    CSIR Research Space (South Africa)

    Dlodlo, N

    2016-05-01

    Full Text Available at exploiting the most advanced technologies to support value-added services for the administration of the city and its citizens (Zanella, 2014). Smart cities worldwide live under a ‘data deluge” in which big data generated by people and sensors are processed... single ticket in the form of a smart card which can be loaded with money and is swiped at any point of entry into a transport system using Near Field Communication (NFC) technology to transmit information from the card to the reading machine and back...

  8. Internet Technology--Going beyond Google

    Science.gov (United States)

    Warger, Tom

    2006-01-01

    Over the past dozen years, the switch from paper to electronic sources of information has been all encompassing. How can technology support the efforts of scholars to find and evaluate information? General-purpose search engines use an obscure mix of advanced algorithms to index, search, match, and rank results. Metasearch software extends the…

  9. Internet MEMS design tools based on component technology

    Science.gov (United States)

    Brueck, Rainer; Schumer, Christian

    1999-03-01

    The micro electromechanical systems (MEMS) industry in Europe is characterized by small and medium sized enterprises specialized on products to solve problems in specific domains like medicine, automotive sensor technology, etc. In this field of business the technology driven design approach known from micro electronics is not appropriate. Instead each design problem aims at its own, specific technology to be used for the solution. The variety of technologies at hand, like Si-surface, Si-bulk, LIGA, laser, precision engineering requires a huge set of different design tools to be available. No single SME can afford to hold licenses for all these tools. This calls for a new and flexible way of designing, implementing and distributing design software. The Internet provides a flexible manner of offering software access along with methodologies of flexible licensing e.g. on a pay-per-use basis. New communication technologies like ADSL, TV cable of satellites as carriers promise to offer a bandwidth sufficient even for interactive tools with graphical interfaces in the near future. INTERLIDO is an experimental tool suite for process specification and layout verification for lithography based MEMS technologies to be accessed via the Internet. The first version provides a Java implementation even including a graphical editor for process specification. Currently, a new version is brought into operation that is based on JavaBeans component technology. JavaBeans offers the possibility to realize independent interactive design assistants, like a design rule checking assistants, a process consistency checking assistants, a technology definition assistants, a graphical editor assistants, etc. that may reside distributed over the Internet, communicating via Internet protocols. Each potential user thus is able to configure his own dedicated version of a design tool set dedicated to the requirements of the current problem to be solved.

  10. Remote sensing education and Internet/World Wide Web technology

    Science.gov (United States)

    Griffith, J.A.; Egbert, S.L.

    2001-01-01

    Remote sensing education is increasingly in demand across academic and professional disciplines. Meanwhile, Internet technology and the World Wide Web (WWW) are being more frequently employed as teaching tools in remote sensing and other disciplines. The current wealth of information on the Internet and World Wide Web must be distilled, nonetheless, to be useful in remote sensing education. An extensive literature base is developing on the WWW as a tool in education and in teaching remote sensing. This literature reveals benefits and limitations of the WWW, and can guide its implementation. Among the most beneficial aspects of the Web are increased access to remote sensing expertise regardless of geographic location, increased access to current material, and access to extensive archives of satellite imagery and aerial photography. As with other teaching innovations, using the WWW/Internet may well mean more work, not less, for teachers, at least at the stage of early adoption. Also, information posted on Web sites is not always accurate. Development stages of this technology range from on-line posting of syllabi and lecture notes to on-line laboratory exercises and animated landscape flyovers and on-line image processing. The advantages of WWW/Internet technology may likely outweigh the costs of implementing it as a teaching tool.

  11. THE USE OF INTERNET SERVICES IN TEACHING TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    M. L. Gruzdeva

    2018-01-01

    Full Text Available Introduction: The article is devoted to the use of various means and technologies of the Internet on technology lessons. As the authors of the article show, recently a lot of sites, applicable for joint work, so-called Web 2.0 tools have been developed and put into operation. Many of them can facilitate the work of teachers, make the material more visible, more quickly monitor the performance of homework, etc. The authors are sure that such services as google-tables and google-presentations can reduce the organizational time in the lesson, which is so expensive for practical classes, will make it possible to disassemble more new material, increase the efficiency and speed of the practical work.Materials and methods: The article examines different methods of organizing a lesson using Internet services: when studying a new topic, when working on a project, with differentiated work in a lesson, etc.The results of the research: The article describes the Internet services that the technology teachers can use in their professional activities: a graphical service for creating the layout and interior of the house Planoplan, services that allow you to create schemes for embroidery and share the already created schemes with other embroiderers (igolki.net, x.fanreal.ru, crosti.ru and othersDiscussion and conclusion: The article discusses the complexity of the use of virtual services in the study of the subject of Technology, namely the fact that the student needs to learn the manual operations used for centuries that were not worked out on one generation of students with virtually no changes in the methodology. In addition, there are practically no services developed specifically for the method of teaching the subject of Technology. Internet technologies have firmly taken their positions in the life of modern society. Teachers should use all the tools that can attract the attention of a new generation to teach them their subject.

  12. Java programming and Internet technologies for undergraduate education

    Science.gov (United States)

    Christian, Wolfgang

    2000-05-01

    Although it is somewhat of a cliché that computers are revolutionizing education, it is still not common to find computer-based interactive curricular material. Internet technologies are likely to change this situation by providing standards based on virtual machines and meta-languages. Adopting these technologies may improve the teaching of the underlying physics. This paper describes a set of Java applets, known as Physlets, that make use of these technologies. Physlets are designed to communicate with browsers by employing a scripting language such as JavaScript, thereby allowing one applet to be used in many different contexts.

  13. Edge computing technologies for Internet of Things: a primer

    Directory of Open Access Journals (Sweden)

    Yuan Ai

    2018-04-01

    Full Text Available With the rapid development of mobile internet and Internet of Things applications, the conventional centralized cloud computing is encountering severe challenges, such as high latency, low Spectral Efficiency (SE, and non-adaptive machine type of communication. Motivated to solve these challenges, a new technology is driving a trend that shifts the function of centralized cloud computing to edge devices of networks. Several edge computing technologies originating from different backgrounds to decrease latency, improve SE, and support the massive machine type of communication have been emerging. This paper comprehensively presents a tutorial on three typical edge computing technologies, namely mobile edge computing, cloudlets, and fog computing. In particular, the standardization efforts, principles, architectures, and applications of these three technologies are summarized and compared. From the viewpoint of radio access network, the differences between mobile edge computing and fog computing are highlighted, and the characteristics of fog computing-based radio access network are discussed. Finally, open issues and future research directions are identified as well. Keywords: Internet of Things (IoT, Mobile edge computing, Cloudlets, Fog computing

  14. Renewable energy sources, the internet of things and the third industrial revolution: Smart grid and contemporary information and communication technologies

    Science.gov (United States)

    Kitsios, Aristidis; Bousakas, Konstantinos; Salame, Takla; Bogno, Bachirou; Papageorgas, Panagiotis; Vokas, Georgios A.; Mauffay, Fabrice; Petit, Pierre; Aillerie, Michel; Charles, Jean-Pierre

    2017-02-01

    In this paper, the energy efficiency of a contemporary Smart Grid that is based on Distributed Renewable Energy Sources (DRES) is examined under the scope of the communication systems utilized between the energy loads and the energy sources. What is evident is that the Internet of Things (IoT) technologies that are based on the existing Web infrastructure can be heavily introduced in this direction especially when combined with long range low bandwidth networking technologies, power line communication technologies and optimization methodologies for renewable energy generation. The renewable energy generation optimization will be based on devices embedded in the PV panels and the wind power generators, which will rely on bidirectional communications with local gateways and remote control stations for achieving energy efficiency. Smart meters and DRES combined with IoT communications will be the enabling technologies for the ultimate fusion of Internet technology and renewable energy generation realizing the Energy Internet.

  15. QUALITY CONTROL IN LOGISTICS ACTIVITIES THROUGH INTERNET OF THINGS TECHNOLOGY

    OpenAIRE

    ANDREI BAUTU; Elena B AUTU

    2016-01-01

    Modern companies depend on their logistics in order to maintain their purchases-inventory-sales chain to the desired level of performance (i.e. profitability). Many past situations demonstrate that errors, inefficiencies and disruptions in this chain can cause companies to miss opportunities, loose profitability, and even go bankrupt. An important factor to high quality logistics is the quality and availability of information about key processes. Internet of Things (IoT) technology allows com...

  16. Technology Trust in Internet-Based Interorganizational Electronic Commerce

    OpenAIRE

    Pauline Ratnasingam; Paul A. Pavlou

    2003-01-01

    Trust in Internet-based Business-to-Business (B2B) e-commerce is an important issue for both practicioners and academicians. Whereas the traditional notion of dyadic interfirm trust primarily focuses on trust in a trading partner firm, trust in e-commerce also implicitly incorporates the notion of trust in the transaction infrastructure and underlying control mechanisms (technology trust), which deals with transaction integrity, authentication, confidentliality, non-repudiation, and best busi...

  17. INTRODUCTION OF INTERNET OF THING TECHNOLOGY BASED ON PROTOTYPE

    Directory of Open Access Journals (Sweden)

    Anthony Sutera Genadiarto

    2017-01-01

    Full Text Available Internet of thing has been able to attract people compete to create various devices. Devices developed have various benefits, but the point is to make life easier. So many vendors create products related to the internet of things, so the user gets confused to determine which is good and appropriate for the needs. To simplify the user in choosing IoT product, this research will discuss about technology that is widely used in IoT, the advantages of each technology, in terms of security, operating system, microcontroller, IoT platform, tools and communication technology. This research makes prototype with one of existing technology. The results of this research provide knowledge, skills and experience in the field of IoT as well as information related to IoT technology, which is widely in the market. Furthermore, the prototype also has the expected functionalities, but it does not close the opportunity for further improvements. The results of this research provide knowledge, skills and experience in the field of IoT as well as information related to IoT technology, which is widely in the market. Furthermore, the prototype also has the expected functionalities, but it does not close the opportunity for further improvements.

  18. Using Internet of Things technologies for wireless sensor networks

    Science.gov (United States)

    Martinez, K.; Hart, J. K.; Basford, P. J.; Bragg, G. M.; Ward, T.

    2013-12-01

    Numerous authors have envisioned the future internet where anything will be connected: the Internet of Things (IoT). The idea is an extrapolation of the spread of networked devices such as phones, tablets etc. Each device is expected to have its own Internet address and thus be easy to access. The key building blocks of any IoT system are networking, hardware platforms and node software - so they are similar to wireless sensor network requirements. Most existing IoT demonstrators and applications have been gadget-style objects where power and connectivity problems are not too restricting. Environmental sensor networks can benefit from using some of the technologies involved in IoT development. However it is expected that tuning the networking and power management will be necessary to make them as efficient as state of the art wireless sensor networks. Some IoT assumptions such as always-connected nodes and full IP capability need to be considered. This paper will illustrate the advantages and disadvantages of IoT techniques for environment sensing drawing on a range of employment scenarios. We also describe a glacial 'Internet of things' project, which aims to monitor glacial processes. In particular we describe the IoT developments in a deployment in Iceland to examine glacier seismicity, velocity and provide camera images.

  19. The use of web internet technologies to distribute medical images

    International Nuclear Information System (INIS)

    Deller, A.L.; Cheal, D.; Field, J.

    1999-01-01

    Full text: In the past, internet browsers were considered ineffective for image distribution. Today we have the technology to use internet standards for picture archive and communication systems (PACS) and teleradiology effectively. Advanced wavelet compression and state-of-the-art JAVA software allows us to distribute images on normal computer hardware. The use of vendor and database neutral software and industry-standard hardware has many advantages. This standards base approach avoids the costly rapid obsolescence of proprietary PACS and is cheaper to purchase and maintain. Images can be distributed around a hospital site, as well as outside the campus, quickly and inexpensively. It also allows integration between the Hospital Information System (HIS) and the Radiology Information System (RIS). Being able to utilize standard internet technologies and computer hardware for PACS is a cost-effective alternative. A system based on this technology can be used for image distribution, archiving, teleradiology and RIS integration. This can be done without expensive specialized imaging workstations and telecommunication systems. Web distribution of images allows you to send images to multiple places concurrently. A study can be within your Medical Imaging Department, as well as in the ward and on the desktop of referring clinicians - with a report. As long as there is a computer with an internet access account, high-quality images can be at your disposal 24 h a day. The importance of medical images for patient management makes them a valuable component of the patient's medical record. Therefore, an efficient system for displaying and distributing images can improve patient management and make your workplace more effective

  20. Optical technologies for the Internet of Things era

    Science.gov (United States)

    Ji, Philip N.

    2017-08-01

    Internet of Things (IoT) is a network of interrelated physical objects that can collect and exchange data with one another through embedded electronics, software, sensors, over the Internet. It extends Internet connectivity beyond traditional networking devices to a diverse range of physical devices and everyday things that utilize embedded technologies to communicate and interact with the external environment. The IoT brings automation and efficiency improvement to everyday life, business, and society. Therefore IoT applications and market are growing rapidly. Contrary to common belief that IoT is only related to wireless technology, optical technologies actually play important roles in the growth of IoT and contribute to its advancement. Firstly, fiber optics provides the backbone for transporting large amount of data generated by IoT network in the core , metro and access networks, and in building or in the physical object. Secondly, optical switching technologies, including all-optical switching and hybrid optical-electrical switching, enable fast and high bandwidth routing in IoT data processing center. Thirdly, optical sensing and imaging delivers comprehensive information of multiple physical phenomena through monitoring various optical properties such as intensity, phase, wavelength, frequency, polarization, and spectral distribution. In particular, fiber optic sensor has the advantages of high sensitivity, low latency, and long distributed sensing range. It is also immune to electromagnetic interference, and can be implemented in harsh environment. In this paper, the architecture of IoT is described, and the optical technologies and their applications in the IoT networks are discussed with practical examples.

  1. IPTV technology for the wireless Internet service provider (WISP

    Directory of Open Access Journals (Sweden)

    Mitchell Vásquez Bermúdez

    2018-02-01

    Full Text Available This article describes the implementation of the IPTV technology through an open source system for the wireless Internet service provider (WISP in the Cerecita site, located in the province of Guayas, Ecuador. The feasibility of implementing the IPTV technology is given through the use of the Emby Server application, in addition to the use of an operating system such as CentOS 7, which are open source and have the necessary requirements for the creation of this service. The analysis of data tra c generated on the WISP network, which will establish the advantages and disadvantages generated by the transmission of this technology, created to VOD multimedia content server that allows the video signal to be sent to users Finally, a feasibility study was carried out to analyze the advantages and disadvantages that exist in the implementation of this IPTV technology.

  2. Structure health monitoring system using internet and database technologies

    International Nuclear Information System (INIS)

    Kwon, Il Bum; Kim, Chi Yeop; Choi, Man Yong; Lee, Seung Seok

    2003-01-01

    Structural health monitoring system should developed to be based on internet and database technology in order to manage efficiently large structures. This system is operated by internet connected with the side of structures. The monitoring system has some functions: self monitoring, self diagnosis, and self control etc. Self monitoring is the function of sensor fault detection. If some sensors are not normally worked, then this system can detect the fault sensors. Also Self diagnosis function repair the abnormal condition of sensors. And self control is the repair function of the monitoring system. Especially, the monitoring system can identify the replacement of sensors. For further study, the real application test will be performed to check some unconvince.

  3. Structural health monitoring system using internet and database technologies

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Chi Yeop; Choi, Man Yong; Kwon, Il Bum; Lee, Seung Seok [Nonstructive Measurment Lab., KRISS, Daejeon (Korea, Republic of)

    2003-07-01

    Structure health monitoring system should develope to be based on internet and database technology in order to manage efficiency large structures. This system is operated by internet connected with the side of structures. The monitoring system has some functions: self monitoring, self diagnosis, and self control etc. Self monitoring is the function of sensor fault detection. If some sensors are not normally worked, then this system can detect the fault sensors. Also Self diagnosis function repair the abnormal condition of sensors. And self control is the repair function of the monitoring system. Especially, the monitoring system can identify the replacement of sensors. For further study, the real application test will be performed to check some unconviniences.

  4. Structure health monitoring system using internet and database technologies

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, Il Bum; Kim, Chi Yeop; Choi, Man Yong; Lee, Seung Seok [Smart Measurment Group. Korea Resarch Institute of Standards and Science, Saejeon (Korea, Republic of)

    2003-05-15

    Structural health monitoring system should developed to be based on internet and database technology in order to manage efficiently large structures. This system is operated by internet connected with the side of structures. The monitoring system has some functions: self monitoring, self diagnosis, and self control etc. Self monitoring is the function of sensor fault detection. If some sensors are not normally worked, then this system can detect the fault sensors. Also Self diagnosis function repair the abnormal condition of sensors. And self control is the repair function of the monitoring system. Especially, the monitoring system can identify the replacement of sensors. For further study, the real application test will be performed to check some unconvince.

  5. INTERNET SECURITY – TECHNOLOGY AND SOCIAL AWARENESS OF THE DANGERS

    Directory of Open Access Journals (Sweden)

    Laskowski Piotr Paweł

    2017-06-01

    Full Text Available The article describes selected issues related to user safety on the Internet. This safety consists of a number of factors such as the technology that we use to communicate and to browse the Internet, and habits and behaviors that we have acquired and through which we can identify at least some typical hazards encountered on the Web. Knowledge of software and the ability to use it and to configure it properly as well as checking regularly for security updates reduces the risk of data loss or identity theft. Public awareness of threats continues to grow, but there are also new, previously unknown threats; that is why it is so important to inform of the dangers by all available channels of communication.

  6. Structural health monitoring system using internet and database technologies

    International Nuclear Information System (INIS)

    Kim, Chi Yeop; Choi, Man Yong; Kwon, Il Bum; Lee, Seung Seok

    2003-01-01

    Structure health monitoring system should develope to be based on internet and database technology in order to manage efficiency large structures. This system is operated by internet connected with the side of structures. The monitoring system has some functions: self monitoring, self diagnosis, and self control etc. Self monitoring is the function of sensor fault detection. If some sensors are not normally worked, then this system can detect the fault sensors. Also Self diagnosis function repair the abnormal condition of sensors. And self control is the repair function of the monitoring system. Especially, the monitoring system can identify the replacement of sensors. For further study, the real application test will be performed to check some unconviniences.

  7. Research on technology environment improvement of related industries based on internet governance

    Science.gov (United States)

    Zhang, Jing; Guan, Zhongliang

    2017-08-01

    The technology of Internet is an important factor of industry’s development. Constructing a good technical environment is the foundation of the Internet and related industries’ development. This paper demonstrates the necessity of the construction and improvement of the Internet and the related industries technology environment through comparing the current situation of the related industries. It also points out that China needs to improve the environment of the Internet technology urgently. The paper establishes the technology demand pattern of different related industries, and explores strategies of the different Internet technology environment’s construction and perfection according to the different demand of the strong related Internet and the weak related Internet to the industries environment. This paper analyzes the factors that threaten the security of the Internet, and fully demonstrates the methods and tactics of establishing and improving the technology environment Internet hardware, the Internet and related industries in China under the basis of the framework of comprehensive management of Internet. This paper also studies the construction and improvement of the comprehensive management technology environment based on the Internet industry in China.

  8. Internet

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. Internet. The latest communication revolution surrounds Internet. Some stats*:. 210 billion emails sent daily; 15 billion phone calls everyday; ~40 billion WWW links served everyday. * Source : The Radicati group.

  9. Internet technology for clinical application in a digital radiology department

    International Nuclear Information System (INIS)

    Bergh, B.; Pietsch, M.; Vogl, T.J.

    2000-01-01

    Problem: To provide an overview and to assess the clinical feasibility of internet technology-based systems for hospital-wide image and report distribution as well as for video conferencing. Methods: The paper describes the theoretical concept behind, the various technical approaches and the experience gained from different systems. Results: Image and report distribution: Advantages include the universal availability of images and reports inside and outside hospitals; ease of use; security features; image and report integration; cost savings by reducing support and training efforts and by optimising available hardware. The main critical issues are performance and workflow integration with RIS and PACS. Video conferencing: Main advantages are the standardised, software-based approach and the low investments for hard- and software. Depending on the desired usage the communication performance can be seen as inappropriate. Conclusion: Today, internet technology-based systems appear to satisfy the main clinical needs in radiology. The mentioned drawbacks could be eliminated by means of modified software implementation and focused standardisation efforts. Considering the numerous advantages of these systems a further distribution can be expected for the future. (orig.) [de

  10. QUALITY CONTROL IN LOGISTICS ACTIVITIES THROUGH INTERNET OF THINGS TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    ANDREI BAUTU

    2016-06-01

    Full Text Available Modern companies depend on their logistics in order to maintain their purchases-inventory-sales chain to the desired level of performance (i.e. profitability. Many past situations demonstrate that errors, inefficiencies and disruptions in this chain can cause companies to miss opportunities, loose profitability, and even go bankrupt. An important factor to high quality logistics is the quality and availability of information about key processes. Internet of Things (IoT technology allows companies to gather real-time information on processes, people and equipment, and to integrate it in their own informational systems. This paper discusses the use of IoT technology to monitor logistics activities in order to provide support data for performance assessments.

  11. Study of Smart Campus Development Using Internet of Things Technology

    Science.gov (United States)

    Widya Sari, Marti; Wahyu Ciptadi, Prahenusa; Hafid Hardyanto, R.

    2017-04-01

    This paper describes the development of smart campus using Internet of Things (IoT) technology. Through smart campus, it is possible that a campus is connected via online by the outside entity, so that the teaching approach based on technology can be conducted in real time. This research was conducted in smart education, smart parking and smart room. Observation and literature studies were applied as the research method with the related theme for the sake of system design of smart campus. The result of this research is the design of smart campus system that includes smart education development, smart parking and smart room with the sake of Universitas PGRI Yogyakarta as the case study.

  12. Combining people, processes, and technology.

    Science.gov (United States)

    Fishman, Julia

    2017-06-01

    Julia Fishman, managing director and vice-President, Clinical Strategy, at TeleTracking Technologies, discusses the in-use benefits of patient, staff, and asset tracking and flow technologies, arguing that their effective deployment across an NHS under considerable pressure on many fronts can free up more time to care, bring considerable cost and wider efficiencies, and help to address the perennial issue of 'bed blocking'.

  13. Internet-Assisted Technologies for English Language Teaching in Turkish Universities

    Science.gov (United States)

    Celik, Serkan

    2013-01-01

    Although the enormous potential of the Internet has gained attention in Internet-assisted language teaching (IALT), a solid background of research is still lacking about/investigating English as a foreign language (EFL) teachers' use of Internet assistive technologies. This study set out to determine Turkish university level EFL instructors'…

  14. Embedded Web Technology: Internet Technology Applied to Real-Time System Control

    Science.gov (United States)

    Daniele, Carl J.

    1998-01-01

    The NASA Lewis Research Center is developing software tools to bridge the gap between the traditionally non-real-time Internet technology and the real-time, embedded-controls environment for space applications. Internet technology has been expanding at a phenomenal rate. The simple World Wide Web browsers (such as earlier versions of Netscape, Mosaic, and Internet Explorer) that resided on personal computers just a few years ago only enabled users to log into and view a remote computer site. With current browsers, users not only view but also interact with remote sites. In addition, the technology now supports numerous computer platforms (PC's, MAC's, and Unix platforms), thereby providing platform independence.In contrast, the development of software to interact with a microprocessor (embedded controller) that is used to monitor and control a space experiment has generally been a unique development effort. For each experiment, a specific graphical user interface (GUI) has been developed. This procedure works well for a single-user environment. However, the interface for the International Space Station (ISS) Fluids and Combustion Facility will have to enable scientists throughout the world and astronauts onboard the ISS, using different computer platforms, to interact with their experiments in the Fluids and Combustion Facility. Developing a specific GUI for all these users would be cost prohibitive. An innovative solution to this requirement, developed at Lewis, is to use Internet technology, where the general problem of platform independence has already been partially solved, and to leverage this expanding technology as new products are developed. This approach led to the development of the Embedded Web Technology (EWT) program at Lewis, which has the potential to significantly reduce software development costs for both flight and ground software.

  15. Predicting the Continued Use of Internet-Based Learning Technologies: The Role of Habit

    Science.gov (United States)

    Limayem, Moez; Cheung, Christy M. K.

    2011-01-01

    The proliferation and advance of Internet-based technologies create expanded opportunities for educators to provide students with better learning experiences. Although current studies focus mostly on the learning processes and learning outcomes, this article examines the students' usage behaviour with Internet-based learning technologies across…

  16. A Campus-Community Partnership to Disseminate Health Internet Technology Resources among African Americans

    Science.gov (United States)

    Littlefield, Melissa B.; Edwards, Lorece; Akers, Timothy

    2014-01-01

    The Internet is increasingly used to disseminate health information about diseases and prevention and to help in obtaining health services. Although technology can empower African Americans to adopt healthy lifestyles, the gap in usage between African Americans and Whites undermines the potential power of health Internet technology (IT) to…

  17. The internet of things and the development of network technology in China

    Science.gov (United States)

    Wang, Ruxin; Zhao, Jianzhen; Ma, Hangtong

    2018-04-01

    The English name of the Internet of Things the Internet of Things, referred to as: the IOT. Internet of Things through the pass, radio frequency identification technology, global positioning system technology, real-time acquisition of any monitoring, connectivity, interactive objects or processes, collecting their sound, light, heat, electricity, mechanics, chemistry, biology, the location of a variety of the information you need network access through a variety of possible things and things, objects and people in the Pan-link intelligent perception of items and processes, identification and management. The Internet of Things IntelliSense recognition technology and pervasive computing, ubiquitous network integration application, known as the third wave of the world's information industry development following the computer, the Internet. Not so much the Internet of Things is a network, as Internet of Things services and applications, Internet of Things is also seen as Internet application development. Therefore, the application of innovation is the core of the development of Internet of Things, and 2.0 of the user experience as the core innovation is the soul of Things.

  18. An Emerging Era in the Management of Parkinson's Disease: Wearable Technologies and the Internet of Things.

    Science.gov (United States)

    Pasluosta, Cristian F; Gassner, Heiko; Winkler, Juergen; Klucken, Jochen; Eskofier, Bjoern M

    2015-11-01

    Current challenges demand a profound restructuration of the global healthcare system. A more efficient system is required to cope with the growing world population and increased life expectancy, which is associated with a marked prevalence of chronic neurological disorders such as Parkinson's disease (PD). One possible approach to meet this demand is a laterally distributed platform such as the Internet of Things (IoT). Real-time motion metrics in PD could be obtained virtually in any scenario by placing lightweight wearable sensors in the patient's clothes and connecting them to a medical database through mobile devices such as cell phones or tablets. Technologies exist to collect huge amounts of patient data not only during regular medical visits but also at home during activities of daily life. These data could be fed into intelligent algorithms to first discriminate relevant threatening conditions, adjust medications based on online obtained physical deficits, and facilitate strategies to modify disease progression. A major impact of this approach lies in its efficiency, by maximizing resources and drastically improving the patient experience. The patient participates actively in disease management via combined objective device- and self-assessment and by sharing information within both medical and peer groups. Here, we review and discuss the existing wearable technologies and the Internet-of-Things concept applied to PD, with an emphasis on how this technological platform may lead to a shift in paradigm in terms of diagnostics and treatment.

  19. Internet

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    微软想要统治Internet,Windows XP就是这个计划中的一个组成部分。微软已经努力争取提供连接Internet的最方便、最完整的方法。新的操作系统含有Internet Explorer 6(IE6)、新的保密功能以及防火墙保护。Windows XP甚至包含有一个Macromedia Flash播放器插件。但是对Sun微系统公司的打击就是

  20. Energy Flexometer: Transactive Energy-Based Internet of Things Technology

    Directory of Open Access Journals (Sweden)

    Muhammad Babar

    2018-03-01

    Full Text Available Effective Energy Management with an active Demand Response (DR is crucial for future smart energy system. Increasing number of Distributed Energy Resources (DER, local microgrids and prosumers have an essential and real influence on present power distribution system and generate new challenges in power, energy and demand management. A relatively new paradigm in this field is transactive energy (TE, with its value and market-based economic and technical mechanisms to control energy flows. Due to a distributed structure of present and future power system, the Internet of Things (IoT environment is needed to fully explore flexibility potential from the end-users and prosumers, to offer a bid to involved actors of the smart energy system. In this paper, new approach to connect the market-driven (bottom-up DR program with current demand-driven (top-down energy management system (EMS is presented. Authors consider multi-agent system (MAS to realize the approach and introduce a concept and standardize the design of new Energy Flexometer. It is proposed as a fundamental agent in the method. Three different functional blocks have been designed and presented as an IoT platform logical interface according to the LonWorks technology. An evaluation study has been performed as well. Results presented in the paper prove the proposed concept and design.

  1. A Study Of The Internet Of Things And Rfid Technology: Big Data In Navy Medicine

    Science.gov (United States)

    2017-12-01

    technology on electrical power poses a threat to hospitals as well. In the event a power failure either from natural or nefarious purposes, the...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA MBA PROFESSIONAL REPORT A STUDY OF THE INTERNET OF THINGS AND RFID TECHNOLOGY ...December 2017 3. REPORT TYPE AND DATES COVERED MBA professional report 4. TITLE AND SUBTITLE A STUDY OF THE INTERNET OF THINGS AND RFID TECHNOLOGY : BIG

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

    Science.gov (United States)

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

    2000-01-01

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

  3. Principles and Application of Geographic Information Systems and Internet/Intranet Technology

    Science.gov (United States)

    2001-04-01

    technology enables the introduction of GIS based services which can be used in Intranets and in the Internet. For these services recently also eCommerce ...114 Figure 5: GIS and Internet example of USGS (screenshot) Some of these application are using eCommerce techniques and products to allow for a more

  4. Teaching with technology: automatically receiving information from the internet and web.

    Science.gov (United States)

    Wink, Diane M

    2010-01-01

    In this bimonthly series, the author examines how nurse educators can use the Internet and Web-based computer technologies such as search, communication, and collaborative writing tools, social networking and social bookmarking sites, virtual worlds, and Web-based teaching and learning programs. This article presents information and tools related to automatically receiving information from the Internet and Web.

  5. Internet and information technology use in treatment of diabetes.

    Science.gov (United States)

    Kaufman, N

    2010-02-01

    This chapter contains clinical studies and reviews of the state-of-the-art regarding how information technology can help improve outcomes for patients with diabetes through enhanced education and support. With the increasing sophistication of diabetes treatment protocols and diabetes-related devices this new modality offers a remarkable opportunity for clinicians and patients. For the first time, with online tools clinicians are in a position to have a major impact on diabetes outcomes by providing robust and affordable just-in-time support to large numbers of patients who want to improve their diabetes outcomes through enhanced self-management of the complex behaviours so essential for good outcomes. Patients with diabetes often need a complex set of services and support ranging from glucose monitoring, insulin and other medication management, psychotherapy and social support, to physical activity promotion, nutrition counselling and more. Integrating these supports into a patient's therapeutic regimen presents challenges that need to be addressed through a variety of strategies. Patient self-management of diabetes enabled by information technology is becoming an important factor in the way providers deliver healthcare. Approaches using information technology to support clinical services are being dramatically altered by the confluence of several trends. * Patients want an active role in managing their own health and a collaborative relationship with their healthcare providers. * Widespread, low-cost internet access is erasing existing geographic, economic and demographic barriers to obtaining health information online, and with advanced Web 2.0 technologies high levels of interactivity can engage the patient. * Clinicians and researchers now have a deeper understanding of how people learn and respond online, and that knowledge can be crafted into solutions that produce effective, long-term behaviour change. Technology enabled approaches that show great promise to

  6. CMOS-Technology-Enabled Flexible and Stretchable Electronics for Internet of Everything Applications

    KAUST Repository

    Hussain, Aftab M.

    2015-11-26

    Flexible and stretchable electronics can dramatically enhance the application of electronics for the emerging Internet of Everything applications where people, processes, data and devices will be integrated and connected, to augment quality of life. Using naturally flexible and stretchable polymeric substrates in combination with emerging organic and molecular materials, nanowires, nanoribbons, nanotubes, and 2D atomic crystal structured materials, significant progress has been made in the general area of such electronics. However, high volume manufacturing, reliability and performance per cost remain elusive goals for wide commercialization of these electronics. On the other hand, highly sophisticated but extremely reliable, batch-fabrication-capable and mature complementary metal oxide semiconductor (CMOS)-based technology has facilitated tremendous growth of today\\'s digital world using thin-film-based electronics; in particular, bulk monocrystalline silicon (100) which is used in most of the electronics existing today. However, one fundamental challenge is that state-of-the-art CMOS electronics are physically rigid and brittle. Therefore, in this work, how CMOS-technology-enabled flexible and stretchable electronics can be developed is discussed, with particular focus on bulk monocrystalline silicon (100). A comprehensive information base to realistically devise an integration strategy by rational design of materials, devices and processes for Internet of Everything electronics is offered. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  7. The shortcomings of globalised internet technology in Southern Africa

    CSIR Research Space (South Africa)

    Johnson, David L

    2016-12-01

    Full Text Available , and Maurice Tchuente, editors, Fourth International IEEE EAI Conference on eInfrastructure and eServices for Developing Countries (Africomm 2012), Berlin, Heidelberg, 2012. Springer. 10. Elizabeth M Belding, David L Johnson, Lisa Parks, Veljko Pejovic, Gertjan... Stam settings in provisioning of access to the internet. These targets mostly address issues of connectivity, bandwidth and affordability [3, 4]. Subsequently, several countries have set goals for internet access in their national laws, e.g. South...

  8. Virtual Cultural Landscape Laboratory Based on Internet GIS Technology

    Science.gov (United States)

    Bill, R.

    2012-07-01

    In recent years the transfer of old documents (books, paintings, maps etc.) from analogue to digital form has gained enormous importance. Numerous interventions are concentrated in the digitalisation of library collections, but also commercial companies like Microsoft or Google try to convert large analogue stocks such as books, paintings, etc. in digital form. Data in digital form can be much easier made accessible to a large user community, especially to the interested scientific community. The aim of the described research project is to set up a virtual research environment for interdisciplinary research focusing on the landscape of the historical Mecklenburg in the north-east of Germany. Georeferenced old maps from 1786 and 1890 covering complete Mecklenburg should be combined with current geo-information, satellite and aerial imagery to support spatio-temporal research aspects in different scales in space (regional 1:200,000 to local 1:25.000) and time (nearly 250 years in three time steps, the last 30 years also in three time slices). The Virtual Laboratory for Cultural Landscape Research (VKLandLab) is designed and developed by the Chair of Geodesy and Geoinformatics, hosted at the Computing Centre (ITMZ) and linked to the Digital Library (UB) at Rostock University. VKLandLab includes new developments such as wikis, blogs, data tagging, etc. and proven components already integrated in various data-related infrastructures such as InternetGIS, data repositories and authentication structures. The focus is to build a data-related infrastructure and a work platform that supports students as well as researchers from different disciplines in their research in space and time.

  9. VIRTUAL CULTURAL LANDSCAPE LABORATORY BASED ON INTERNET GIS TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    R. Bill

    2012-07-01

    Full Text Available In recent years the transfer of old documents (books, paintings, maps etc. from analogue to digital form has gained enormous importance. Numerous interventions are concentrated in the digitalisation of library collections, but also commercial companies like Microsoft or Google try to convert large analogue stocks such as books, paintings, etc. in digital form. Data in digital form can be much easier made accessible to a large user community, especially to the interested scientific community. The aim of the described research project is to set up a virtual research environment for interdisciplinary research focusing on the landscape of the historical Mecklenburg in the north-east of Germany. Georeferenced old maps from 1786 and 1890 covering complete Mecklenburg should be combined with current geo-information, satellite and aerial imagery to support spatio-temporal research aspects in different scales in space (regional 1:200,000 to local 1:25.000 and time (nearly 250 years in three time steps, the last 30 years also in three time slices. The Virtual Laboratory for Cultural Landscape Research (VKLandLab is designed and developed by the Chair of Geodesy and Geoinformatics, hosted at the Computing Centre (ITMZ and linked to the Digital Library (UB at Rostock University. VKLandLab includes new developments such as wikis, blogs, data tagging, etc. and proven components already integrated in various data-related infrastructures such as InternetGIS, data repositories and authentication structures. The focus is to build a data-related infrastructure and a work platform that supports students as well as researchers from different disciplines in their research in space and time.

  10. Combining nonthermal technologies to control foodborne microorganisms.

    Science.gov (United States)

    Ross, Alexander I V; Griffiths, Mansel W; Mittal, Gauri S; Deeth, Hilton C

    2003-12-31

    Novel nonthermal processes, such as high hydrostatic pressure (HHP), pulsed electric fields (PEFs), ionizing radiation and ultrasonication, are able to inactivate microorganisms at ambient or sublethal temperatures. Many of these processes require very high treatment intensities, however, to achieve adequate microbial destruction in low-acid foods. Combining nonthermal processes with conventional preservation methods enhances their antimicrobial effect so that lower process intensities can be used. Combining two or more nonthermal processes can also enhance microbial inactivation and allow the use of lower individual treatment intensities. For conventional preservation treatments, optimal microbial control is achieved through the hurdle concept, with synergistic effects resulting from different components of the microbial cell being targeted simultaneously. The mechanisms of inactivation by nonthermal processes are still unclear; thus, the bases of synergistic combinations remain speculative. This paper reviews literature on the antimicrobial efficiencies of nonthermal processes combined with conventional and novel nonthermal technologies. Where possible, the proposed mechanisms of synergy is mentioned.

  11. Practical experiences of, and lessons learnt from, Internet technologies in higher education

    Directory of Open Access Journals (Sweden)

    Simon Polovina

    1999-01-01

    Full Text Available The paper addresses how the Internet as computer-mediated communication is affecting teaching and learning in higher education institutions, particularly as these institutions face increasing competition due to the emergence of Web-based collaboration and assessment technologies. London’s South Bank University (SBU, a typical modern-day higher education institution is thereby in the process of integrating Internet technologies into its conventional and distance learning programmes. From its practical experiences so far SBU has learnt a variety of valuable lessons. In particular the technical and social aspects that determine the choice and use of the most appropriate software tools were identified, as well as a new approach towards online (Internet / Web subject reference sources was outlined. From SBU’s anecdotal experiences, useful recommendations are made for the effective use of Internet technologies that applies to many higher educational institutions.

  12. Internet of Things and Inter-cooperative Computational Technologies for Collective Intelligence

    CERN Document Server

    Xhafa, Fatos; Varvarigou, Dora; Hill, Richard; Li, Maozhen

    2013-01-01

    Over the past two decades, we have witnessed unprecedented innovations in the development of miniaturized electromechanical devices and low-power wireless communication making practical the embedding of networked computational devices into a rapidly widening range of material entities. This trend has enabled the coupling of physical objects and digital information into cyber-physical systems and it is widely expected to revolutionize the way resource computational consumption and provision will occur. Specifically, one of the core ingredients of this vision, the so-called Internet of Things (IoT), demands the provision of networked services to support interaction between conventional IT systems with both physical and artificial objects. In this way, IoT is seen as a combination of several emerging technologies, which enables the transformation of everyday objects into smart objects. It is also perceived as a paradigm that connects real world with digital world. The focus of this book is on the novel collecti...

  13. Pengaruh Internet Banking Terhadap Minat Nasabah Dalam Bertransaksi Dengan Technology Acceptance Model

    Directory of Open Access Journals (Sweden)

    Evi Yani

    2018-04-01

    Full Text Available Abstrak Internet banking merupakan salah satu teknologi transaksi perbankan yang ditawarkan oleh bank-bank komersial di Indonesia untuk para nasabah dalam melakukan transaksi seperti transfer, pembayaran, dan sebagainya dengan mudah dan cepat. Sebagian besar nasabah lebih memilih melakukan transaksi dengan internet banking dibandingkan harus mendatangi ke bank, hal ini berdasarkan OJK (Otoritas Jasa Keuangan mencatat bahwa jumlah pengguna e-banking meningkat sebesar 270 % dari 13,6 juta nasabah pada tahun 2012 menjadi 50,4 juta nasabah pada tahun 2016. Peningkatan terjadi dikarenakan adanya kebutuhan masyarakat dalam memanfaatkan teknologi. Penelitian ini bertujuan untuk mengetahui pengaruh internet banking terhadap minat nasabah dengan TAM (Technology Acceptance Modelyaitu persepsi kemudahan dan persepsi kegunaan. Metode pengumpulan data dengan kuesioner secara random sampling sebanyak 104 responden nasabah BRI dengan menggunakan skala Likert, pengujian data melalui uji validitas, reabilitas, normalitas, linearitas, uji regresi dan koefisien determinasi dan pengolahan kuesioner dengan SPSS. Hasil penelitian menunjukkan bahwa persepsi kemanfaatan penggunaan internet banking terhadap persepsi kemudahan dalam bertransaksi bagi nasabah Bank BRI.Semakin banyak manfaat yang dirasakan para nasabah,maka akan mempengaruhi kemudahan bagi nasabah setiap bertransaksi menggunakan internet banking. Kata Kunci: Internet banking, Technology Acceptance Model, persepsi kemudahan, persepsi kegunaan. Abstract Internet banking is one of the banking transaction technology offered by commercial banks in Indonesia for customers in transactions such as transfers, payments, and so on easily and quickly. Most customers prefer to make transactions with internet banking rather than go to banks, according to OJK (Financial Services Authority noting that the number of e-banking users increased by 270% from 13.6 million customers in 2012 to 50.4 million customers in the year

  14. Dynamic Business Collaboration in Supply Chains with Future Internet technologies

    NARCIS (Netherlands)

    Sundmaeker, H.; Verdouw, C.N.

    2014-01-01

    The European Future Internet Initiative, called FIWARE, targets in its final and third phase at acceleration of Small and Medium sized Enterprises (SME). The ‘FInish’ accelerator provides grants for realisation of intelligent systems and specifically business to business (B2B) oriented apps for

  15. Work stress and subsequent risk of internet addiction among information technology engineers in Taiwan.

    Science.gov (United States)

    Chen, Sung-Wei; Gau, Susan Shur-Fen; Pikhart, Hynek; Peasey, Anne; Chen, Shih-Tse; Tsai, Ming-Chen

    2014-08-01

    Work stress, as defined by the Demand-Control-Support (DCS) model and the Effort-Reward Imbalance (ERI) model, has been found to predict risks for depression, anxiety, and substance addictions, but little research is available on work stress and Internet addiction. The aims of this study are to assess whether the DCS and ERI models predict subsequent risks of Internet addiction, and to examine whether these associations might be mediated by depression and anxiety. A longitudinal study was conducted in a sample (N=2,550) of 21-55 year old information technology engineers without Internet addiction. Data collection included questionnaires covering work stress, demographic factors, psychosocial factors, substance addictions, Internet-related factors, depression and anxiety at wave 1, and the Internet Addiction Test (IAT) at wave 2. Ordinal logistic regression was used to assess the associations between work stress and IAT; path analysis was adopted to evaluate potentially mediating roles of depression and anxiety. After 6.2 months of follow-up, 14.0% of subjects became problematic Internet users (IAT 40-69) and 4.1% pathological Internet users (IAT 70-100). Job strain was associated with an increased risk of Internet addiction (odds ratio [OR] of having a higher IAT outcome vs. a lower outcome was 1.53); high work social support reduced the risk of Internet addiction (OR=0.62). High ER ratio (OR=1.61) and high overcommitment (OR=1.68) were associated with increased risks of Internet addiction. Work stress defined by the DCS and ERI models predicted subsequent risks of Internet addiction.

  16. Mobile internet and technology for optical teaching reform in higher education

    Science.gov (United States)

    Zhou, Muchun; Zhao, Qi; Chen, Yanru

    2017-08-01

    There are some problems in optical education such as insufficient flexibility, individuality and adaptability to students who need information and education at present. The development of mobile internet and technology provides support to solve these problems. Basic characteristics, advantages and developments of these techniques used in education are presented in this paper. Mobile internet is introduced to reform the classroom teaching of optical courses. Mobile network tool selection, teaching resources construction and reform in teaching methods are discussed. Academic record and sampling surveys are used to assess intention to adopt mobile internet and learning effect of academic major of students, the results show that high quality optical education can be offered by adopting mobile internet and technologies in traditional instruction.

  17. Overview of Activities on the Internet Devoted to Casting Technology

    Directory of Open Access Journals (Sweden)

    D. Wilk-Kołodziejczyk

    2012-04-01

    Full Text Available Article present various forms of transfer of information available on the Internet. An attempt was made to show the possibility of such a selection of the knowledge sources that, taking into account user preferences, would arouse his interest, showing in parallel the intended substantive content.This commitment is shown in the context of the current assumptions of building a platform dedicated to support the needs of produc- tion processes in foundry and metallurgy.

  18. Implementing a CRM System in the Context of Internet Technologies

    Directory of Open Access Journals (Sweden)

    Alexandru Gavrilă

    2009-10-01

    Full Text Available The dynamics of the relationship with customers was fundamentally modified with the extremely fast evolution and development of theInternet, as a new channel of communication also as an opportunity to effective fast dissemination. The Internet shifted the ability to control themarket from seller to buyers and led to the fundamental modification of the relations with clients. The new client that comes from the Internetchannel is looking mainly for 24x7 accesses to seller’s information and resources. The Internet client wants right context and ease of navigation witheffective search tools. Ultimately, he is looking for a personalized buying experience, defined by ease of opening a personal account, ability to reviewhis shopping cart in real time. CRM (Customer Relationship Management is defined as the sum of business processes that an organization needs toexecute in order to identify, choose, buy, develop and retain its clients. The current article is aiming to present the current architecture designed tofulfil all these requirements.

  19. Research on key technologies of data processing in internet of things

    Science.gov (United States)

    Zhu, Yangqing; Liang, Peiying

    2017-08-01

    The data of Internet of things (IOT) has the characteristics of polymorphism, heterogeneous, large amount and processing real-time. The traditional structured and static batch processing method has not met the requirements of data processing of IOT. This paper studied a middleware that can integrate heterogeneous data of IOT, and integrated different data formats into a unified format. Designed a data processing model of IOT based on the Storm flow calculation architecture, integrated the existing Internet security technology to build the Internet security system of IOT data processing, which provided reference for the efficient transmission and processing of IOT data.

  20. Technology and the Turkish Mind: Internet Animation as Counter Culture in Turkey

    Directory of Open Access Journals (Sweden)

    Murat Akser

    2014-10-01

    Full Text Available This paper is an attempt in interpreting the relationship between the adoption of new communications technologies such as the internet and how they are transformed and used in expression of a resisting cultural identity through content creation, namely internet flash animation in Turkey. The study discusses the Turkish adaptation of media of communication as social practice and as a means of social resistance and cultural expression. Its main focus is on internet use and especially around the use of humorous animated stories on the web.

  1. Usage of Internet Technology in Financial Education and Financial Inclusion by Students of Economics Universities

    OpenAIRE

    B. Frączek

    2016-01-01

    The paper analyses the usage of the Internet by university students in Visegrad Countries (4V Countries) who study economic fields in their formal and informal financial education and captures the areas of untapped potential of Internet in educational processes. Higher education and training, technological readiness, and the financial market development are in the group of pillars, that are key for efficiency driven economies. These three pillars have become an inspiration to the research on ...

  2. Internet of Things, Vision and the Technology Behind - Connecting the Real, Virtual and Digital Worlds

    OpenAIRE

    Vermesan, Ovidiu

    2009-01-01

    Internet of Things   Connect objects and devices to repositories and networks using simple, and cost effective systems of item identification so data about things can be collected and processed. Ability to detect changes in the physical and environmental status of things, using sensor technologies.Internet of Things Devolving information processing capabilities to the edges of the network using embedded intelligence in the things. Miniaturization and use of nanotechnology so smaller and ...

  3. Exploring Educators' Perceptions of Internet Technology for Classroom Education in Northern Virginia Schools

    Science.gov (United States)

    Stamey, Sherrill Dean, II.

    2011-01-01

    The pervasiveness of Internet technology in the educational environment of the United States has altered the way educators present information in the classroom. The schools of Northern Virginia, located in several of the financially wealthiest suburbs of the United States, provide a technologically advanced school system to explore Internet…

  4. Analysis of Relationships between Technological Pedagogical Content Knowledge and Educational Internet Use

    Science.gov (United States)

    Sahin, Ismail; Celik, Ismail; Akturk, Ahmet Oguz; Aydin, Mustafa

    2013-01-01

    This study analyzes the relationships between preservice teachers' technological pedagogical content knowledge (TPACK) and their self-efficacy beliefs in educational Internet use. Findings show statistically significant relationships among the knowledge domains in technology, pedagogy, content, and their intersections. Also, results from the…

  5. Impact of Information Technology and Internet in Businesses

    OpenAIRE

    Afërdita Berisha-Shaqiri

    2015-01-01

    In the past few decades there has been a revolution in computing and communications, and all indications are that technological progress and use of information technology will continue. The revolution in information and communication technology has changed not only our lives but also the way how people do business. Using information technology, companies possess the potential to reach more customers, introduce new products and services quickly, and collaborate with suppliers and business part...

  6. Technology analysis for internet of things using big data learning

    Science.gov (United States)

    Senthilkumar, K.; Ellappan, Vijayan; Ajay

    2017-11-01

    We implemented a n efficient smart home automation system through the Internet of Things (IoT) including different type of sensors, this whole module will helps to the human beings to understand and provide the information about their home security system we are also going to apply Big Data Analysis to analyze the data that we are getting from different type of sensors in this module. We are using some sensors in our module to sense some type of things or object that makes our home standard and also introducing the face recognition system with an efficient algorithm into the module to make it more impressive and provide standardization in advance era.

  7. Technography and Design-Actuality Gap-Analysis of Internet Computer Technologies-Assisted Education: Western Expectations and Global Education

    Science.gov (United States)

    Greenhalgh-Spencer, Heather; Jerbi, Moja

    2017-01-01

    In this paper, we provide a design-actuality gap-analysis of the internet infrastructure that exists in developing nations and nations in the global South with the deployed internet computer technologies (ICT)-assisted programs that are designed to use internet infrastructure to provide educational opportunities. Programs that specifically…

  8. PHILOSOPHICAL BASICS OF FORMATION OF FUTURE PHILOLOGISTS’ PROFESSIONAL COMPETENCE BY MEANS OF INTERNET TECHNOLOGIES

    Directory of Open Access Journals (Sweden)

    Serhiy S. Danylyuk

    2013-03-01

    Full Text Available The topicality of the article is in studying social-philosophic basics of computerization in the field of education and, consequently, Internet technologies usage in the process of formation of future philologists’ professional competence. The aim of this paper is defining of philosophical basics of formation of future philologists’ professional competence by means of Internet technologies. The article deals with highlighting of basic items of interaction “man-computer”, which helps to form future philologists’ professional competence in the aspect of humanization of the educational process. In particular, the essence of both learning-and-cognitive and learning-and-research activities in the aspect of usage of Internet technologies in teaching future linguists is described. Attention is also focused on the description of informational culture as one of the most important factors of informatization of the educational process.

  9. Internet Use and Technology-Related Attitudes of Veterans and Informal Caregivers of Veterans.

    Science.gov (United States)

    Duan-Porter, Wei; Van Houtven, Courtney H; Mahanna, Elizabeth P; Chapman, Jennifer G; Stechuchak, Karen M; Coffman, Cynthia J; Hastings, Susan Nicole

    2017-12-18

    Healthcare systems are interested in technology-enhanced interventions to improve patient access and outcomes. However, there is uncertainty about feasibility and acceptability for groups who may benefit but are at risk for disparities in technology use. Thus, we sought to describe characteristics of Internet use and technology-related attitudes for two such groups: (1) Veterans with multi-morbidity and high acute care utilization and (2) informal caregivers of Veterans with substantial care needs at home. We used survey data from two ongoing trials, for 423 Veteran and 169 caregiver participants, respectively. Questions examined Internet use in the past year, willingness to communicate via videoconferencing, and comfort with new technology devices. Most participants used Internet in the past year (81% of Veterans, 82% of caregivers); the majority of users (83% of Veterans, 92% of caregivers) accessed Internet at least a few times a week, and used a private laptop or computer (81% of Veterans, 89% of caregivers). Most were willing to use videoconferencing via private devices (77-83%). A majority of participants were comfortable attempting to use new devices with in-person assistance (80% of Veterans, 85% of caregivers), whereas lower proportions were comfortable "on your own" (58-59% for Veterans and caregivers). Internet use was associated with comfort with new technology devices (odds ratio 2.76, 95% confidence interval 1.70-4.53). Findings suggest that technology-enhanced healthcare interventions are feasible and acceptable for Veterans with multi-morbidity and high healthcare utilization, and informal caregivers of Veterans. In-person assistance may be important for those with no recent Internet use.

  10. Current trends in using Internet and mobile technology to support the treatment of substance use disorders.

    Science.gov (United States)

    Cucciare, Michael A; Weingardt, Kenneth R; Greene, Carolyn J; Hoffman, Julia

    2012-09-01

    By allowing for the efficient delivery of instructional content and the secure collection of self-report data regarding substance use and related problems, the Internet has tremendous potential to improve the effectiveness and accessibility of Substance Use Disorder (SUD) treatment and recovery-oriented services. This article discusses some of the ways in which Internet and mobile technology can facilitate, complement and support the process of traditional clinician-delivered treatment for individuals with SUDs. Internet applications are being used to support a range of activities including (a) the assessment and feedback process that constitutes a key feature of brief motivational interventions; and (b) the concurrent monitoring of patients who are receiving treatment for SUDs, to support continuing care, and the ongoing recovery of SUD patients who have completed face-to-face treatment. Internet technology is also being used to (c) support efficient delivery of clinical training in evidence-based practices for treating individuals who may have SUDs. This emerging body of literature suggests that SUD treatment providers and program administrators can enhance the quality of clinician-delivered treatment by incorporating internet applications into existing processes of care and recovery oriented services. Internet applications provide an unparalleled opportunity to engage patients in the treatment process, incorporate real-time data into treatment planning, prevent relapse, and promote evidence-based treatment approaches.

  11. Providing pervasive Learning eXperiences by Combining Internet of Things and e-Learning standards

    Directory of Open Access Journals (Sweden)

    Aroua TAAMALLAH

    2015-12-01

    Full Text Available Nowadays, learning is more and more taking place anywhere and anytime. This implies that e-learning environments are expanded from only virtual learning environments to both virtual and physical ones. Thanks to the evolution of Internet, ICT (Information and Communication Technology and Internet of Things, new learning scenarios could be experienced by learners either individually or collaboratively. These learning scenarios are Pervasive in such a way that they allow to mix virtual and physical learning environments as well. They are therefore characterized by possible interactions of the learner with the physical environment, the Learner's contextual data detection as well as the adaptation of pedagogical strategies and services according to this context. This paper aims to take advantage of this trend and keep up also with existing e-Learning standards such as IMS LD and LOM. The solution proposed is therefore to extend these standards models with that of Internet of Things and to provide an adaptation approach of learning activities based on learner's context and her/his track using the eXperience API. In this context and in order to allow both reasoning capabilities and interoperability between the proposed models Ontological representations and implementation are therefore proposed. Moreover a technical architecture highlighting the required software components and their interactions is provided. And finally, a relevant pervasive learning scenario is implemented and experimented.

  12. Emerging Technologies and the Internet of all Things: Implications ...

    African Journals Online (AJOL)

    The quality of education and graduates emerging from a country's educational system is a catalyst for technology innovation and national development index. World class universities are showcasing their innovations in science and technology because their high education curricular put the future of Research and ...

  13. Literacy disparities in patient access and health-related use of Internet and mobile technologies.

    Science.gov (United States)

    Bailey, Stacy C; O'Conor, Rachel; Bojarski, Elizabeth A; Mullen, Rebecca; Patzer, Rachel E; Vicencio, Daniel; Jacobson, Kara L; Parker, Ruth M; Wolf, Michael S

    2015-12-01

    Age and race-related disparities in technology use have been well documented, but less is known about how health literacy influences technology access and use. To assess the association between patients' literacy skills and mobile phone ownership, use of text messaging, Internet access, and use of the Internet for health-related purposes. A secondary analysis utilizing data from 1077 primary care patients enrolled in two, multisite studies from 2011-2013. Patients were administered an in-person, structured interview. Patients with adequate health literacy were more likely to own a mobile phone or smartphone in comparison with patients having marginal or low literacy (mobile phone ownership: 96.8 vs. 95.2 vs. 90.1%, respectively, P Internet from their home (92.1 vs. 74.7 vs. 44.9%, P Internet for email (93.0 vs. 75.7 vs. 38.5%, P technology access and use are widespread, with lower literate patients being less likely to own smartphones or to access and use the Internet, particularly for health reasons. Future interventions should consider these disparities and ensure that health promotion activities do not further exacerbate disparities. © 2014 John Wiley & Sons Ltd.

  14. Proceedings of the International Conferences on Internet Technologies & Society (ITS), Education Technologies (ICEduTECH), and Sustainability, Technology and Education (STE) (Melbourne, Australia, December 6-8, 2016)

    Science.gov (United States)

    Kommers, Piet, Ed.; Issa, Tomayess, Ed.; Issa, Theodora, Ed.; McKay, Elspeth, Ed.; Isias, Pedro, Ed.

    2016-01-01

    These proceedings contain the papers and posters of the International Conferences on Internet Technologies & Society (ITS 2016), Educational Technologies (ICEduTech 2016) and Sustainability, Technology and Education (STE 2016), which have been organised by the International Association for Development of the Information Society and…

  15. Internet and mobile technologies: addressing the mental health of trauma survivors in less resourced communities.

    Science.gov (United States)

    Ruzek, J I; Yeager, C M

    2017-01-01

    Internet and mobile technologies offer potentially critical ways of delivering mental health support in low-resource settings. Much evidence indicates an enormous negative impact of mental health problems in low- and middle-income countries (LMICs), and many of these problems are caused, or worsened, by exposure to wars, conflicts, natural and human-caused disasters, and other traumatic events. Though specific mental health treatments have been found to be efficacious and cost-effective for low-resource settings, most individuals living in these areas do not have access to them. Low-intensity task-sharing interventions will help, but there is a limit to the scalability and sustainability of human resources in these settings. To address the needs of trauma survivors, it will be important to develop and implement Internet and mobile technology resources to help reduce the scarcity, inequity, and inefficiency of current mental health services in LMICs. Mobile and Internet resources are experiencing a rapid growth in LMICs and can help address time, stigma, and cost barriers and connect those who have been socially isolated by traumatic events. This review discusses current research in technological interventions in low-resource settings and outlines key issues and future challenges and opportunities. Though formidable challenges exist for large-scale deployment of mobile and Internet mental health technologies, work to date indicates that these technologies are indeed feasible to develop, evaluate, and deliver to those in need of mental health services, and that they can be effective.

  16. Applying Internet-based Technologies to Teaching Corporate Finance and Investments

    Directory of Open Access Journals (Sweden)

    Zhuoming “Joe” Peng, Ph.D.,

    2006-07-01

    Full Text Available Finance faculty are increasingly encouraged to use internet-based technologies in teaching. This paper examines students’ perceptions of finance faculty who use internet-based technologies and the impact on their learning experiences in undergraduate introductory corporate finance, investments, and MBA investments courses. The results suggest that offering all course materials online may enhance students’ learning experiences, however, the technologies may be best thought of as teaching tools. A better methodology for a finance course delivery may be that of in-classroom interactions between an instructor and the students while all the pertinent course materials are available online throughout the semester. There is a statistically significant difference between MBA (Master of Business Administration students and undergraduate business students in terms of their desire to use the internet for learning finance. Consistent with previous research, results indicate that it may not be common practice among faculty to use internet-based technologies, and that assistant professors tend to use technologies in teaching more often than their higher-ranked colleagues do.

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

    Science.gov (United States)

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

    2015-04-01

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

  18. Combining Graphic Arts, Hollywood and the Internet to Improve Distance Learning in Science and Math

    Science.gov (United States)

    Tso-Varela, S.; Friedberg, R.; Lipnick, D.

    We on the Navajo Reservation face the daunting problem of trying to educate a widely scattered student population over a landmass (25,000+ sq. miles) larger than all the New England states combined. Compounding this problem is the fact that English is a second language for many students and that many of our students lack basic foundation skills. One of the obvious answers is Distance Learning Programs. But, in the past Distance Learning Programs have been notably ineffective on the Navajo Reservation. An experimental Internet Astronomy that we taught last summer showed conclusively that we must specifically tailor our Distance Learning courses to a Navajo audience. As with many college level science courses, our experimental course was English intensive and there lies the crux of the problem. With the help of our colleague institutions, Los Alamos National Laboratory, University of California at Berkeley, University of New Mexico, Kennesaw State University, and New Mexico Highlands University, we undertook to replace 90% of the traditional verbiage with art, an idiom much accepted on the Navajo Reservation. We used the Walt Disney Studios as a model. Specifically, we studied the Pvt. Snafu cartoons used by the War Department in World War II. We tried to emulate their style and techniques. We developed our own cartoon characters, Astroboy, Professor Tso and Roxanne. We combined high quality graphic art, animation, cartooning, Navajo cultural elements, Internet hyperlinks and voiceovers to tell the story of Astronomy 101 Lab. In addition we have added remedial math resources and other helpful resources to our web site. We plan to test initial efforts in an experimental Internet course this summer.

  19. Social Networks As Internet-technologies in Electoral Campaigns: the International View

    Directory of Open Access Journals (Sweden)

    Александр Александрович Свинин

    2013-12-01

    Full Text Available Social networks as internet-technologies became a useful instrument for politicians during the electoral campaigns. The main reason for that is the fact that social networks today are the next step in development of communications between people. In the article the author investigates the history of social networks, different cases of application of social networks in electoral campaigns.

  20. Blurring the Lines: Leveraging Internet Technology for Successful Blending of Secondary/Post-Secondary Technical Education

    Science.gov (United States)

    Ryan, Kenneth; Kopischke, Kevin

    2008-01-01

    The Remote Automation Management Platform (RAMP) is a real-time, interactive teaching tool which leverages common off-the-shelf internet technologies to provide high school learners extraordinary access to advanced technical education opportunities. This outreach paradigm is applicable to a broad range of advanced technical skills from automation…

  1. A survey on 5G networks for the Internet of Things: communication technologies and challenges

    CSIR Research Space (South Africa)

    Alpakwu, GA

    2017-12-01

    Full Text Available The Internet of Things (IoT) is a promising technology which tends to revolutionize and connect the global world via heterogeneous smart devices through seamless connectivity. The current demand for machine-type communications (MTC) has resulted...

  2. The internet of things technologies in teaching, learning and basic education management

    CSIR Research Space (South Africa)

    Dlodlo, N

    2012-07-01

    Full Text Available South Africa's push for universal access to education and for improved teaching and learning calls for a number of appropriate measures to be put in place. This paper proposes the adoption of internet of things technologies (IoT) in improving...

  3. Internet-Mediated Technologies and Mixed Methods Research: Problems and Prospects

    Science.gov (United States)

    Hesse-Biber, Sharlene; Griffin, Amy J.

    2013-01-01

    This article provides an examination of a range of mixed methods research projects that employ Internet-mediated technologies (IMT) for data collection. Using a case study approach, this article allows for the uncovering of a process by which IMT are used as a data collection medium in mixed methods praxis. Under the theoretical position of medium…

  4. The Development of Key Technologies in Applications of Vessels Connected to the Internet

    Directory of Open Access Journals (Sweden)

    Zhe Tian

    2017-10-01

    Full Text Available With the development of science and technology, traffic perception, communication, information processing, artificial intelligence and the shipping information system have become important in supporting the realization of intelligent shipping transportation. Against this background, the Internet of Vessels (IoV is proposed to integrate all these advanced technologies into a platform to meet the requirements of international and regional transportations. The purpose of this paper is to analyze how to benefit from the Internet of Vessels to improve the efficiency and safety of shipping, and promote the development of world transportation. In this paper, the IoV is introduced and its main architectures are outlined. Furthermore, the characteristics of the Internet of Vessels are described. Several important applications that illustrate the interaction of the Internet of Vessels’ components are proposed. Due to the development of the Internet of Vessels still being in its primary stage, challenges and prospects are identified and addressed. Finally, the main conclusions are drawn and future research priorities are provided for reference and as professional suggestions for future researchers in this field.

  5. Virtual Teaching Assistant: Understanding Internet Technologies and the Classroom.

    Science.gov (United States)

    Reveron, Derek S.

    This paper reports the results of using the World Wide Web and a newsgroup for two undergraduate political science courses over an eight-month period. The paper describes an educator's personal experiences with technology as an instructor of political science at the University of Illinois at Chicago (UIC). The paper examines two distinct…

  6. Selection and Evaluation of Priority Domains in Global Energy Internet Standard Development Based on Technology Foresight

    Science.gov (United States)

    Jin, Yang; Ciwei, Gao; Jing, Zhang; Min, Sun; Jie, Yu

    2017-05-01

    The selection and evaluation of priority domains in Global Energy Internet standard development will help to break through limits of national investment, thus priority will be given to standardizing technical areas with highest urgency and feasibility. Therefore, in this paper, the process of Delphi survey based on technology foresight is put forward, the evaluation index system of priority domains is established, and the index calculation method is determined. Afterwards, statistical method is used to evaluate the alternative domains. Finally the top four priority domains are determined as follows: Interconnected Network Planning and Simulation Analysis, Interconnected Network Safety Control and Protection, Intelligent Power Transmission and Transformation, and Internet of Things.

  7. Internet Factories

    NARCIS (Netherlands)

    Strijkers, R.J.

    2014-01-01

    This thesis contributes a novel concept for introducing new network technologies in network infrastructures. The concept, called Internet factories, describes the methodical process to create and manage application-specific networks from application programs, referred to as Netapps. An Internet

  8. Internet factories

    NARCIS (Netherlands)

    Strijkers, R.J.

    2014-01-01

    This thesis contributes a novel concept for introducing new network technologies in network infrastructures. The concept, called Internet factories, describes the methodical process to create and manage application-specific networks from application programs, referred to as Netapps. An Internet

  9. A structural equation model for evaluating user’s intention to adopt internet banking and intention to recommend technology

    Directory of Open Access Journals (Sweden)

    Samar Rahi

    2018-09-01

    Full Text Available Although several prior research projects have focused on the factors that impact on the adoption of information technology, there are limited empirical research works that simultaneously capture technology factors (UTAUT2 and customer specific factors (perceived technology security and intention to recommend helping users adopt internet banking. Thus, the current study aims to develop an integrated technology adoption model with extended UTAUT model and perceived technology security to predict and explain user’s intention to adopt internet banking and intention to recommend internet banking in social networks. A quantitative approach based survey was conducted to collect the data from 398 internet banking users. For statistical analysis, structural equation model (SEM approach was used. Convergence and divergence with earlier findings were found, confirming that performance expectancy, effort expectancy, social influence, hedonic motivation and perceived technology security had significant influence on user’s intention to adopt internet banking. Additionally, IPMA analysis show that among all constructs hedonic motivation and perceived technology security had the highest impact on user’s intention to adopt internet banking. For researcher, this study provides a basis for further refinement of technology adoption model while for practitioner improving security factor (perceived technology security may turn users towards adoption of internet banking.

  10. Health care technology--information technology/Part 4. Why will the Internet be important to clinicians?

    Science.gov (United States)

    Ruffin, M

    1996-10-01

    As the popularity of the Internet's World Wide Web exploded in 1994 and 1995, corporations began adopting the browser software called Mosaic (and its derivatives) for their networks. Why? That same software can be used to "surf" the Internet. Since Intranets are easier to maintain and less expensive, they are replacing the more expensive "groupware" applications based on client-server architectures that corporations installed over the past five years. These Intranets are based on widely-available technologies designed for the Internet, not proprietary software designed for a relatively few customers. Organizations with communication networks integrated with their transaction systems and electronic medical records will be more effective in managing health care resources--and more attractive to employers and insurers for managed care contracting.

  11. An Internet Application To Relieve Constraints in the Flow of Technical Information--The Virtual Technology Market (VTM).

    Science.gov (United States)

    Beverly, James E.; Xue, Lan; Lee, Chung-Shing

    1996-01-01

    Reports on the use of the Internet and World Wide Web as a virtual technology market (VTM) for information and technology transfer. The project focuses on creating awareness of technology demand (problems) and linking it to technology supply (solutions) in the field of particle technology and multiphase processes in the chemical industry. Benefits…

  12. A hypertext-based Internet-assessable database for the MSFC Technology Transfer Office

    Science.gov (United States)

    Jackson, Jeff

    1994-01-01

    There exists a continuing need to disseminate technical information and facilities capabilities from NASA field centers in an effort to promote the successful transfer of technologies developed with public funds to the private sector. As technology transfer is a stated NASA mission, there exists a critical need for NASA centers to document technology capabilities and disseminate this information on as wide a basis as possible. Certainly local and regional dissemination is critical, but global dissemination of scientific and engineering facilities and capabilities gives NASA centers the ability to contribute to technology transfer on a much broader scale. Additionally, information should be disseminated in a complete and rapidly available form. To accomplish this information dissemination, the unique capabilities of the Internet are being exploited. The Internet allows widescale information distribution in a rapid fashion to aid in the accomplishment of technology transfer goals established by the NASA/MSFC Technology Transfer Office. Rapid information retrieval coupled with appropriate electronic feedback, allows the scientific and technical capabilities of Marshall Space Flight Center, often unique in the world, to be explored by a large number of potential benefactors of NASA (or NASA-derived) technologies. Electronic feedback, coupled with personal contact with the MSFC Technology Transfer Office personnel, allows rapid responses to technical requests from industry and academic personnel as well as private citizens. The remainder of this report gives a brief overview of the Mosaic software and a discussion of technology transfer office and laboratory facilities data that have been made available on the Internet to promote technology transfer.

  13. Research on Intelligent Agriculture Greenhouses Based on Internet of Things Technology

    Directory of Open Access Journals (Sweden)

    Shang Ying

    2017-01-01

    Full Text Available Internet of things is a hot topic in the field of research, get a lot of attention, On behalf of the future development trend of the network, Internet of Things has a wide range of applications, because of the efficient and reliable information transmission in modern agriculture. In the greenhouse, the conditions of the Greenhouse determine the quality of crops, high yield and many other aspects. Research on Intelligent Agriculture Greenhouses based on Internet of Things, mainly Research on how to control the conditions of the greenhouses, So that the indoor conditions suitable for crop growth. In the pater, we study of Zigbee technology, Designed the solar power supply module, greenhouse hardware and software part, And the system was tested by experiment, The analysis of the experimental data shows that the system can provide good conditions for the growth of crops to achieve the high yield and high quality of crops.

  14. Learning by Doing Approach in the Internet Environment to Improve the Teaching Efficiency of Information Technology

    Science.gov (United States)

    Zhang, X.-S.; Xie, Hua

    This paper presents a learning-by-doing method in the Internet environment to enhance the results of information technology education by experimental work in the classroom of colleges. In this research, an practical approach to apply the "learning by doing" paradigm in Internet-based learning, both for higher educational environments and life-long training systems, taking into account available computer and network resources, such as blogging, podcasting, social networks, wiki etc. We first introduce the different phases in the learning process, which aimed at showing to the readers that the importance of the learning by doing paradigm, which is not implemented in many Internet-based educational environments. Secondly, we give the concept of learning by doing in the different perfective. Then, we identify the most important trends in this field, and give a real practical case for the application of this approach. The results show that the attempt methods are much better than traditional teaching methods.

  15. Novel Advancements in Internet-Based Real-Time Data Technologies

    Science.gov (United States)

    Myers, Gerry; Welch, Clara L. (Technical Monitor)

    2002-01-01

    AZ Technology has been working with NASA MSFC (Marshall Space Flight Center) to find ways to make it easier for remote experimenters (RPI's) to monitor their International Space Station (ISS) payloads in real-time from anywhere using standard/familiar devices. That effort resulted in a product called 'EZStream' which is in use on several ISS-related projects. Although the initial implementation is geared toward ISS, the architecture and lessons learned are applicable to other space-related programs. This paper begins with a brief history on why Internet-based real-time data is important and where EZStream or products like it fit in the flow of data from orbit to experimenter/researcher. A high-level architecture is then presented along with explanations of the components used. A combination of commercial-off-the-shelf (COTS), Open Source, and custom components are discussed. The use of standard protocols is shown along with some details on how data flows between server and client. Some examples are presented to illustrate how a system like EZStream can be used in real world applications and how care was taken to make the end-user experience as painless as possible. A system such as EZStream has potential in the commercial (non-ISS) arena and some possibilities are presented. During the development and fielding of EZStream, a lot was learned. Good and not so good decisions were made. Some of the major lessons learned will be shared. The development of EZStream is continuing and the future of EZStream will be discussed to shed some light over the technological horizon.

  16. Use long short-term memory to enhance Internet of Things for combined sewer overflow monitoring

    Science.gov (United States)

    Zhang, Duo; Lindholm, Geir; Ratnaweera, Harsha

    2018-01-01

    Combined sewer overflow causes severe water pollution, urban flooding and reduced treatment plant efficiency. Understanding the behavior of CSO structures is vital for urban flooding prevention and overflow control. Neural networks have been extensively applied in water resource related fields. In this study, we collect data from an Internet of Things monitoring CSO structure and build different neural network models for simulating and predicting the water level of the CSO structure. Through a comparison of four different neural networks, namely multilayer perceptron (MLP), wavelet neural network (WNN), long short-term memory (LSTM) and gated recurrent unit (GRU), the LSTM and GRU present superior capabilities for multi-step-ahead time series prediction. Furthermore, GRU achieves prediction performances similar to LSTM with a quicker learning curve.

  17. THE SOCIAL AND ECONOMIC DIRECTIONS OF DEVELOPMENT OF IT-TECHNOLOGIES IN SYSTEM OF INTERNET BANKING

    Directory of Open Access Journals (Sweden)

    Irina Sergeevna Vinnikova

    2015-12-01

    Full Text Available Relevance of work is caused by active introduction of IT-technologies in various spheres of economic activity and in particular the bank environment, and also social and economic problems of use of information systems which arose along with a world economic crisis, sanctions and growth of the competition.Purpose: to define the main social and economic problems and the directions of development of IT-technologies in system of Internet banking at the present stage.Methodology: general scientific methods were used: analysis and synthesis, comparison, generalization, system approach.Results. Features of development of IT-technologies within remote bank customer service in Russia are defined. The directions of development of IT-technologies of the BSS company from a position of dynamic distribution of Internet banking in the future and from a position of development of the relations with clients are presented.Practical implications: results of research will be demanded by the scientists dealing with problems of Internet banking, heads of the commercial banks dealing with issues of remote bank service, students, undergraduates and graduate students of higher educational institutions.

  18. PENERAPAN NEW MEDIA TECHNOLOGY PADA TELEVISI BERBASIS INTERNET SOLOPOS TV (2013-2015

    Directory of Open Access Journals (Sweden)

    Didik Haryadi Santoso

    2016-05-01

    Full Text Available Solopos.tv is present as an internet-based television as an alternative to virtual audiences in the present era. How to develop internet based television program in solopos.tv? The question becomes a common thread in this paper. This research use case study method. The core of the discussion is divided into four namely; (1 Human resources (2 Information management is content production process and content distribution (3 Facilities, infrastructure and funding and (4 Internet-based television structure and culture. The conclusions of this paper are: First, Internet-based television has a difference with conventional television is usually from the use of human resources are trimmed so that it can reduce production costs and post production. Second, the management of informative content not only in the content production process but also its virtual based distribution strategy. The sophistication of new media technology helps save production costs and post production. Finally, the lean structure and creative culture so that it produces creative programs because it supports young people who are familiar with virtual digital technology.   Solopos.tv hadir sebagai televisi berbasis internet sebagai alternatif bagi para audien virtual di era kekinian. Bagaimana pengembangan program televisi berbasis internet di solopos.tv? Pertanyaan tersebut menjadi benang merah dalam tulisan ini. Penelitian ini menggunakan metode studi kasus. Inti pembahasan terbagi menjadi empat yaitu; (1 Sumber daya manusia (2 Pengelolaan informasi yaitu proses produksi konten dan distribusi konten (3 Sarana, prasarana dan pendanaan dan (4 Struktur dan kultur televisi berbasis internet. Simpulan dari tulisan ini yaitu: Pertama, televisi berbasis internet memiliki perbedaan dengan televisi konvensional biasa yaitu dari sisi penggunaan sumber daya manusia yang dipangkas sehingga dapat memperkecil biaya produksi dan pasca produksi. Kedua, pengelolaan konten informatif tidak hanya

  19. Insulin delivery systems combined with microneedle technology.

    Science.gov (United States)

    Jin, Xuan; Zhu, Dan Dan; Chen, Bo Zhi; Ashfaq, Mohammad; Guo, Xin Dong

    2018-03-29

    Diabetes, a metabolic disorder of glucose, is a serious chronic disease and an important public health problem. Insulin is one of the hormones for modulating blood glucose level and the products of which is indispensable for most diabetes patients. Introducing microneedles (MNs) to insulin delivery is promising to pave the way for modulating glucose level noninvasively of diabetes patients, as which born to be painless, easy to handle and no need of any power supply. In this work, we review the process of insulin delivery systems (IDSs) based on MN technology in terms of two categories: drug free MNs and drug loaded MNs. Drug free MNs include solid MNs ("poke and patch"), hollow MNs ("poke and flow") and reservoir-based swelling MNs ("poke and swell R-type"), and drug loaded MNs include coated MNs ("coat and poke"), dissolving MNs ("poke and release") and insulin incorporated swelling MNs ("poke and swell I-type"). Majority researches of MN-based IDSs have been conducted by using hollow MNs or dissolving MNs, and almost all clinical trials for MN-based IDSs have employed hollow MNs. "Poke and patch" approach dramatically increase skin permeability compared to traditional transdermal patch, but MNs fabricated from silicon or metal may leave sharp waste in the skin and cause a safety issue. "Poke and flow" approach, similar to transitional subcutaneous (SC) injection, is capable of producing faster insulin absorption and action than SC injection but may associate with blockage, leakage and low flow rate. Coated MNs are able of retaining the activity of drug, which loaded in a solid phase, for a long time, however have been relatively less studied for insulin application as the low drug dosing. "Poke and release" approach leaves no biohazardous sharp medical waste and is capable of rapid drug release. "Poke and swell R-type" can be seen as a combination of "poke and flow" and "poke and patch" approach, while "poke and swell I-type" is an approach between "coat and

  20. Remote monitoring using technologies from the Internet and World Wide Web

    International Nuclear Information System (INIS)

    Puckett, J.M.; Burczyk, L.

    1997-01-01

    Recent developments in Internet technologies are changing and enhancing how one processes and exchanges information. These developments include software and hardware in support of multimedia applications on the World Wide Web. In this paper the authors describe these technologies as they have applied them to remote monitoring and show how they will allow the International Atomic Energy Agency to efficiently review and analyze remote monitoring data for verification of material movements. The authors have developed demonstration software that illustrates several safeguards data systems using the resources of the Internet and Web to access and review data. This Web demo allows the user to directly observe sensor data, to analyze simulated safeguards data, and to view simulated on-line inventory data. Future activities include addressing the technical and security issues associated with using the Web to interface with existing and planned monitoring systems at nuclear facilities. Some of these issues are authentication, encryption, transmission of large quantities of data, and data compression

  1. INTERNET - TECHNOLOGIES IN THE ORGANIZATION OF SPACE INFORMATION: PRACTICE AND PERSPECTIVES

    Directory of Open Access Journals (Sweden)

    A. A. Shkunova

    2016-01-01

    Full Text Available This article is devoted to the topic, realizing the main principle of the modern concept of education: the principle of effectiveness. Under the principle of effectiveness the author understands the conformity of graduates ' knowledge with their ability to apply this knowledge in practice. Internet - technologies in the organization of information space with the Cisco Academy training materials can improve the quality of training in the field of management of the organization. The article presents the results of the research by two parameters - the ratio of teachers and students to pass this module; the motivation of students for career development with technology " Internet of Everything". In conclusion, the prospects of the innovative approach to education and its influence on the quality of practical skills of the future specialists of management of the organization were formulated.

  2. Research on Food Safety Traceability Technology Based on Internet of Things

    OpenAIRE

    Qiang Meng; Yongfeng Cui; Hansen Wang; Shijun Li

    2015-01-01

    Relying on the Internet of things platform, building a traceability system ranging from the source to dinner table is the crucial issue of meat products to be solved at the moment. On the basis of knowing the current situation of domestic and international food traceability quo, the passage will put forward the feasibility of mobile query used in food traceability queries, mainly targeting elaborating the core technology like image preprocessing and decoding. It illustrates the feasibility of...

  3. Bit Bang 4: Future of internet - Societal, business, governance and technological aspects

    OpenAIRE

    Neuvo, Yrjö (ed.); Karvonen, Elina (ed.)

    2012-01-01

    Bit Bang – Future of the Internet: Societal, business, governance and technological aspects was the fourth multidisciplinary post-graduate course for doctoral students at Aalto University. Altogether 24 students were selected from five Aalto University Schools: School of Arts, Design and Architecture; School of Economics; School of Electrical Engineering; School of Engineering; and School of Science. Bit Bang is part of the MIDE (Multidisciplinary Institute of Digitalisation and Energy) resea...

  4. A study of the Internet of things and RFID technology: big data in Navy medicine

    OpenAIRE

    Trainor, Gill S.

    2017-01-01

    Approved for public release; distribution is unlimited The Internet of things (IoT) and big data describe the movement of many industries toward a focus on data collection, communication and analysis. Tools such as radio frequency identification (RFID) are leveraged in order to maximize the potential benefits gained from the IoT and big data, connecting devices to one another and providing end users meaningful ways to interact with technology. The healthcare industry has revolutionized its...

  5. The Adoption of Internet Technologies by Independent Hotels in the UK

    OpenAIRE

    LIM, WAI MUN

    2007-01-01

    Merged with duplicate record 10026.1/670 on 27.02.2017 by CS (TIS) The growth of the technology and its range of possible uses have made it a necessity for independent hoteliers to examine their use of the internet, specifically its effectiveness for marketing and distribution purposes. It is widely recognised that the independent hotel sector makes up the bulk of the hotel industry in the UK and often do not have the resources or desire to keep up with new technologies. This s...

  6. Combining expedited cleanup with innovative technology demonstrations

    International Nuclear Information System (INIS)

    Hagood, M.C.; Rohay, V.J.; Valcich, P.J.; Brouns, T.M.; Cameron, R.J.

    1993-04-01

    A Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) expedited response action (ERA) has been initiated at the Hanford Site, Washington, for the removal of carbon tetrachloride from contaminated soils to mitigate further contamination of the groundwater. Soil vapor extraction with aboveground collection and treatment was chosen as the preferred remedial technology for the first phase of the ERA. At the same time, innovative technology demonstrations are being conducted in coordination with the ERA to determine the viability of emerging technologies that can be used to characterize, remediate, and monitor carbon tetrachloride and cocontaminants. The overall goal is to improve the performance and decrease the costs of carbon tetrachloride remediation while maintaining a safe working environment

  7. Predicting customer’s intentions to use internet banking: the role of technology acceptance model (TAM in e-banking

    Directory of Open Access Journals (Sweden)

    Samar Rahi

    2017-11-01

    Full Text Available Information and communication technology (ICT developments and trends in recent years have had great impacts on banking sector worldwide. Therefore, the disruptive innovative technology has accelerated changes in the way of banking business. The purpose of this paper is to explore the factors that influence on Pakistani customer’s intentions to adopt internet banking. The sample used in this empirical study includes 265 responses of internet banking users collected through structured questionnaire. For statistical analysis, structural equation model (SEM approach was used. The present study suggests that internet banking use increases as long as customer perceives it as useful tool. Findings confirmed that perceived usefulness, perceived ease of use and attitude were the key constructs for promoting internet banking usage in Pakistan. Furthermore, the importance performance matrix analysis has shown that attitude was the most important factor. Thus, banks can focus on cultivation of positive attitudinal beliefs about internet banking among prospect cus-tomers.

  8. Internet of Things technology-based management methods for environmental specimen banks.

    Science.gov (United States)

    Peng, Lihong; Wang, Qian; Yu, Ang

    2015-02-01

    The establishment and management of environmental specimen banks (ESBs) has long been a problem worldwide. The complexity of specimen environment has made the management of ESB likewise complex. Through an analysis of the development and management of ESBs worldwide and in light of the sophisticated Internet of Things (IOT) technology, this paper presents IOT technology-based ESB management methods. An IOT technology-based ESB management system can significantly facilitate ESB ingress and egress management as well as long-term storage management under quality control. This paper elaborates on the design of IOT technology-based modules, which can be used in ESB management to achieve standardized, smart, information-based ESB management. ESB management has far-reaching implications for environmental management and for research in environmental science.

  9. Utilization of internet technology by low-income adults: the role of health literacy, health numeracy, and computer assistance.

    Science.gov (United States)

    Jensen, Jakob D; King, Andy J; Davis, LaShara A; Guntzviller, Lisa M

    2010-09-01

    To examine whether low-income adults' utilization of Internet technology is predicted or mediated by health literacy, health numeracy, and computer assistance. Low-income adults (N = 131) from the midwestern United States were surveyed about their technology access and use. Individuals with low health literacy skills were less likely to use Internet technology (e.g., email, search engines, and online health information seeking), and those with low health numeracy skills were less likely to have access to Internet technology (e.g., computers and cell phones). Consistent with past research, males, older participants, and those with less education were less likely to search for health information online. The relationship between age and online health information seeking was mediated by participant literacy. The present study suggests that significant advances in technology access and use could be sparked by developing technology interfaces that are accessible to individuals with limited literacy skills.

  10. Internet and mobile technology use among urban African American parents: survey study of a clinical population.

    Science.gov (United States)

    Mitchell, Stephanie J; Godoy, Leandra; Shabazz, Kanya; Horn, Ivor B

    2014-01-13

    There is considerable potential for mobile technologies to empower pediatric patients and families by improving their communication with health professionals. National surveys suggest minority parents frequently communicate via mobile technology, but it is uncertain how amenable they are to receiving health care information in this format. Although the low cost and far reach characteristics of mobile health (mHealth) technology makes it advantageous for communication with minority parents, data on acceptance are needed. The objective of the study was to determine utilization of mobile and Internet technology by African American parents in an urban, underserved population, and to assess their interest in receiving health information via text messaging or other technologies (eg, social media and the Internet). A survey was administered to parents of children aged 1-12 years covered by public insurance receiving care at 3 pediatric primary care centers in Washington, DC. The African American sample (N=302) was composed of primarily single (75.8%, 229/302) mothers. Almost half had more than a high school education (47.7%, 144/302) and incomes above US $25,000 per year (43.0%, 130/302). Most (97.0%, 293/302) reported owning a cell phone, of which 91.1% (275/302) used it to text and 78.5% (237/302) used it to access the Internet. Most had service plans with unlimited text and data, but 26.5% (80/302) experienced service interruptions in the previous year. Home Internet access was more prevalent among those with higher income (86.2%, 112/130), but it was still relatively pervasive among lower income families (66.9%, 83/124). In adjusted logistic regression models, African American mothers with income greater than US $25,000 annually were 4 times as likely to own a tablet computer than their lower income counterparts. Of the participants, 80.8% (244/302) used social networking, primarily Facebook, and 74.2% (224/302) were interested in joining a social networking group

  11. Combining solid biomass combustion and stirling technology

    Energy Technology Data Exchange (ETDEWEB)

    Siemers, W.; Senkel, N. [CUTEC-Institut GmbH, Clausthal-Zellerfeld (Germany)], e-mail: werner.siemers@cutec.de

    2012-11-01

    Decentralised electricity production in combination with and based on biomass still finds some difficulties in real applications. One concept favoured in a recent project is the connection of a wood chip furmace with a Stirling engine. Because the direct exposure of the Stirling head causes numerous problems, the solution is sought in designing an indirect heat transfer system. The main challenge is the temperature level, which should be reached for high electrical efficiencies. Temperatures above 1000 deg C at the biomass combustion side are needed for an efficient heat transfer at some 850 deg C at the Stirling engine in theory. Measurements on both installations have been conducted and analyzed. After this, the design phase is started. However, no final choice on the design has been taken.

  12. Internet-based technologies to improve cancer care coordination: current use and attitudes among cancer patients.

    Science.gov (United States)

    Girault, Anne; Ferrua, Marie; Lalloué, Benoît; Sicotte, Claude; Fourcade, Aude; Yatim, Fatima; Hébert, Guillaume; Di Palma, Mario; Minvielle, Etienne

    2015-03-01

    The uses of internet-based technologies (e.g. patient portals, websites and applications) by cancer patients could be strong drive for change in cancer care coordination practices. The goal of this study was to assess the current utilisation of internet-based technologies (IBT) among cancer patients, and their willingness to use them for their health, as well as analyse the influence of socio-demographics on both aspects. A questionnaire-based survey was conducted in June 2013, over seven non-consecutive days within seven outpatient departments of Gustave Roussy, a comprehensive cancer centre (≈160,000 consultations yearly), located just outside Paris. We computed descriptive statistics and performed correlation analysis to investigate patients' usage and attitudes in correspondence with age, gender, socioeconomic status, social isolation, and place of living. We then conducted multinomial logistic regressions using R. The participation level was 85% (n=1371). The median age was 53.4. 71% used a mobile phone everyday and 93% had access to Internet from home. Age and socioeconomic status were negatively associated with the use of IBT (p<0.001). Regarding patients' expected benefits, a wide majority valued its use in health care, and especially, the possibility to enhance communication with providers. 84% of patients reported feeling comfortable with the use of such technologies but age and socioeconomic status had a significant influence. Most patients used IBTs every day. Overall, patients advocated for an extended use of IBT in oncology. Differences in perceived ease of use corresponding to age and socioeconomic status have to be addressed. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. A randomized study of internet parent training accessed from community technology centers.

    Science.gov (United States)

    Irvine, A Blair; Gelatt, Vicky A; Hammond, Michael; Seeley, John R

    2015-05-01

    Behavioral parent training (BPT) has been shown to be efficacious to improve parenting skills for problematic interactions with adolescents displaying oppositional and antisocial behaviors. Some research suggests that support group curricula might be transferred to the Internet, and some studies suggest that other curriculum designs might also be effective. In this research, a BPT program for parents of at-risk adolescents was tested on the Internet in a randomized trial (N = 307) from computer labs at six community technology centers in or near large metropolitan areas. The instructional design was based on asynchronous scenario-based e-learning, rather than a traditional parent training model where presentation of course material builds content sequentially over multiple class sessions. Pretest to 30-day follow-up analyses indicated significant treatment effects on parent-reported discipline style (Parenting Scale, Adolescent version), child behavior (Eyberg Child Behavior Inventory), and on social cognitive theory constructs of intentions and self-efficacy. The effect sizes were small to medium. These findings suggest the potential to provide effective parent training programs on the Internet.

  14. Using innovation from block chain technology to address privacy and security problems of Internet of Things

    OpenAIRE

    Manocha, Jitendra

    2017-01-01

    Internet of things (IoT) is growing at a phenomenal speed and outpacing all the technological revolutions that occurred in the past. Together with window of opportunity it also poses quite a few challenges. One of the most important and unresolved challenge is vulnerability in security and privacy in IoT. This is mainly due to lack of a global decentralized standard even though characteristically IoT is based on distributed systems. Due to lack of standard IoT has interoperability issue betwe...

  15. The market outlook for integrated gasification combined cycle technology

    International Nuclear Information System (INIS)

    MacGregor, P.R.; Maslak, C.E.; Stoll, H.G.

    1991-01-01

    Integrated gasification combined cycle (IGCC) technology was developed in the 1970s and is now competitive with other coal fired technologies. Because it is a new technology, IGCC technology developments are continuing at a rapid pace and the trend in decreasing capital costs is similar to the same trend seen during the early decades of simple cycle gas turbines. Consequently, IGCC technology is expected to be even more economical during the mid and late 1990s than it is today. The objective of this paper is to provide an examination of the basic economic principles of IGCC technology and to illustrate the extent to which this technology is a viable least-cost generation addition technology. Moreover, key reliability and emissions issues are addressed in relation to the technology alternatives. This paper is organized to first review the IGCC technology and to contrast its reliability, emission, performance and cost data with the three key commercially proven technologies: simple cycle combustion turbines, combined cycle plants, and coal-fired steam plants. Economic screening curves are used to illustrate the need for a balanced generation expansion mix of technologies. The regional market opportunity for coal fueled technology orders in the US from 1992 through 2005 is presented

  16. Internet-technologies in training by the 'Physics of nucleus and particles' curriculum

    International Nuclear Information System (INIS)

    Ishkhanov, B.S.; Kehbin, Eh.I.; Radchenko, V.V.

    2001-01-01

    In cooperation of the 'General Nuclear Physics' cathedra of Moscow State University with Research Scientific Institute of Nuclear Physics the site 'Nuclear Physics on Internet' was implemented, on which the training materials, guidebooks on physics of nucleus and particles and neighbouring disciplines have been presented in the open-access mode. The publishing material one can divide into five principal trends: (1) training materials (course of lectures, problems and their solutions, teaching methodic, etc.); (2) references (link-sheets of research centers sites, scientific journals, training materials, published on other sites by nuclear and neighbouring theme, interfaces and references of nuclear data bases, etc); (3) computerized systems for checking and self-checking of knowledge; (4) virtual consultations; (5) virtual laboratory practicum. Application of computer and in particular internet-technologies open the additional possibilities in decision of many problems of training process. Publication on the Internet of the training materials in the pdf and html formats makes its widely available and it allow to promptly introduce a modification in these materials out the necessity. Computerized systems for checking allow academics to pay more attention to individual work with students. Analysis of answers statistics allow to timely modernizing of training methodic. Placement of practicum of problems on the Internet facilitate to broaden a circle of available experiments for students of the Moscow State University but for others institutes. Hypertext presentation of of general course of physics of nucleus and particles with an enters on a more detail courses and content of leading world research centers must to help in modernization of training process

  17. Let's get technical: Enhancing program evaluation through the use and integration of internet and mobile technologies.

    Science.gov (United States)

    Materia, Frank T; Miller, Elizabeth A; Runion, Megan C; Chesnut, Ryan P; Irvin, Jamie B; Richardson, Cameron B; Perkins, Daniel F

    2016-06-01

    Program evaluation has become increasingly important, and information on program performance often drives funding decisions. Technology use and integration can help ease the burdens associated with program evaluation by reducing the resources needed (e.g., time, money, staff) and increasing evaluation efficiency. This paper reviews how program evaluators, across disciplines, can apply internet and mobile technologies to key aspects of program evaluation, which consist of participant registration, participant tracking and retention, process evaluation (e.g., fidelity, assignment completion), and outcome evaluation (e.g., behavior change, knowledge gain). In addition, the paper focuses on the ease of use, relative cost, and fit with populations. An examination on how these tools can be integrated to enhance data collection and program evaluation is discussed. Important limitations of and considerations for technology integration, including the level of technical skill, cost needed to integrate various technologies, data management strategies, and ethical considerations, are highlighted. Lastly, a case study of technology use in an evaluation conducted by the Clearinghouse for Military Family Readiness at Penn State is presented and illustrates how technology integration can enhance program evaluation. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. IPv6 Addressing Proxy: Mapping Native Addressing from Legacy Technologies and Devices to the Internet of Things (IPv6)

    OpenAIRE

    Jara, Antonio J.; Moreno-Sanchez, Pedro; Skarmeta, Antonio F.; Varakliotis, Socrates; Kirstein, Peter

    2013-01-01

    Sensors utilize a large number of heterogeneous technologies for a varied set of application environments. The sheer number of devices involved requires that this Internet be the Future Internet, with a core network based on IPv6 and a higher scalability in order to be able to address all the devices, sensors and things located around us. This capability to connect through IPv6 devices, sensors and things is what is defining the so-called Internet of Things (IoT). IPv6 provides addressing spa...

  19. Utilization and efficacy of internet-based eHealth technology in gastroenterology: a systematic review.

    Science.gov (United States)

    Knowles, Simon R; Mikocka-Walus, Antonina

    2014-04-01

    While there have been several reviews exploring the outcomes of various eHealth studies, none have been gastroenterology-specific. This paper aims to evaluate the research conducted within gastroenterology which utilizes internet-based eHealth technology to promote physical and psychological well-being. A systematic literature review of internet-based eHealth interventions involving gastroenterological cohorts was conducted. Searched databases included: EbSCOhost Medline, CINAHL, and PsycINFO. Inclusion criteria were studies reporting on eHealth interventions (both to manage mental health problems and somatic symptoms) in gastroenterology, with no time restrictions. Exclusion criteria were non-experimental studies, or studies using only email as primary eHealth method, and studies in language other than English. A total of 17 papers were identified; seven studies evaluated the efficacy of a psychologically oriented intervention (additional two provided follow-up analyses exploring the original published data) and eight studies evaluated disease management programs for patients with either irritable bowel syndrome, inflammatory bowel disease (IBD) or celiac disease. Overall, psychological eHealth interventions were associated with significant reductions in bowel symptoms and improvement in quality of life (QoL) that tended to continue up to 12 months follow up. The eHealth disease management was shown to generally improve QoL, adherence, knowledge about the disease, and reduce healthcare costs in IBD, although the studies were associated with various methodological problems, and thus, this observation should be confirmed in well-designed interventional studies. Based on the evidence to date, eHealth internet-based technology is a promising tool that can be utilized to both promote and enhance gastrointestinal disease management and mental health.

  20. Improvement of methodical approaches to higher schools' marketing activity assessment on the basis of Internet technologies application

    OpenAIRE

    Elizaveta E. Tarasova; Evgeny A. Shein

    2014-01-01

    The paper substantiates the necessity of higher schools marketing activity developing on the basis of Internet technologies; suggests the technique of comprehensive assessment of functioning and quality of the site as the main tool of marketing activity on the Internet, substantiates the stages of its implementation and provides the approbation results; suggests strategic directions for the improvement of functioning and quality improvement of a higher school site, which makes it possible to ...

  1. Research Technology (ASTP) Rocket Based Combined Cycle (RBCC) Engine

    Science.gov (United States)

    2004-01-01

    Pictured is an artist's concept of the Rocket Based Combined Cycle (RBCC) launch. The RBCC's overall objective is to provide a technology test bed to investigate critical technologies associated with opperational usage of these engines. The program will focus on near term technologies that can be leveraged to ultimately serve as the near term basis for Two Stage to Orbit (TSTO) air breathing propulsions systems and ultimately a Single Stage To Orbit (SSTO) air breathing propulsion system.

  2. An Exploration of Student Internet Use in India: The Technology Acceptance Model and the Theory of Planned Behaviour

    Science.gov (United States)

    Fusilier, Marcelline; Durlabhji, Subhash

    2005-01-01

    Purpose: The purpose of this paper is to explore behavioral processes involved in internet technology acceptance and use with a sample in India, a developing country that can potentially benefit from greater participation in the web economy. Design/methodology/approach - User experience was incorporated into the technology acceptance model (TAM)…

  3. Internet Usage, User Satisfaction, Task-Technology Fit, and Performance Impact among Public Sector Employees in Yemen

    Science.gov (United States)

    Isaac, Osama; Abdullah, Zaini; Ramayah, T.; Mutahar, Ahmed M.

    2017-01-01

    Purpose: The internet technology becomes an essential tool for individuals, organizations, and nations for growth and prosperity. The purpose of this paper is to integrate the DeLone and McLean IS success model with task-technology fit (TTF) to explain the performance impact of Yemeni Government employees. Design/methodology/approach:…

  4. Internet of Things and big data technologies for next generation healthcare

    CERN Document Server

    Dey, Nilanjan; Ashour, Amira

    2017-01-01

    This comprehensive book focuses on better big-data security for healthcare organizations. Following an extensive introduction to the Internet of Things (IoT) in healthcare including challenging topics and scenarios, it offers an in-depth analysis of medical body area networks with the 5th generation of IoT communication technology along with its nanotechnology. It also describes a novel strategic framework and computationally intelligent model to measure possible security vulnerabilities in the context of e-health. Moreover, the book addresses healthcare systems that handle large volumes of data driven by patients’ records and health/personal information, including big-data-based knowledge management systems to support clinical decisions. Several of the issues faced in storing/processing big data are presented along with the available tools, technologies and algorithms to deal with those problems as well as a case study in healthcare analytics. Addressing trust, privacy, and security issues as well as the I...

  5. Internet piracy

    OpenAIRE

    Fiala, Jiří

    2012-01-01

    The main objective of this thesis is to describe the Internet piracy phenomenon and to define responsibility of individuals for copyright violations on the Internet from the view of valid Czech legislation. In order to prevent Internet piracy, countries are pushed to swiftly react on continuous development of new technologies used by pirates - these efforts of individual countries are described in several chapters of this thesis that are exploring the most significant court rulings. These rul...

  6. TME10/380: Remote Transmission of Radiological Images by means of Intranet/Internet Technology

    Science.gov (United States)

    Sicurello, F; Pizzi, R

    1999-01-01

    At the Istituto Nazionale Neurologico C. Besta in Milano a network architecture has been developed to connect computers and diagnostic modalities, based on Intranet technology in order to allow the hospital to have an external access through the Internet. The Internet technology has become the "glue" that allows to link different computers and to develop applications able to work independently from the hardware/software platform. Using a PACS (Picture Archiving and Communication System) system integrated to the diagnostic modalities by means of the standardized DICOM image format, the digital radiological images can be transferred, displayed and processed on special visualization workstations all around the hospital. From the workstations the same images can be transferred in DICOM format to a teleconsulting workstation. In fact the hospital is involved in a national project for the remote connection between many Italian hospitals. This national network is linked to already developed regional networks like the Toscana MAN and the ATM Sirius Network. Some links are performed directly in ATM (155 Mbps), others are based on CDN (Direct Numerical Connection, 2Mbps), others are simply based on ISDN connections. The system allows to make it simpler and faster the already established daily exchange of radiological reports between the involved hospitals, especially from Istituto Nazionale Neurologico and Istituto Nazionale deiTumori. All the actions performed by the radiologist are translated by the software into "events" and replied to the remote workstation and vice-versa. In this way the radiologists can see each others, speak together and act in real time on a common "board" of diagnostic images, each one with his own pointer. The adopted technology is evolving on a system based on a web architecture and Java applications, useful for small clinical centers not endowed with expensive information systems. These centers will be able to get consulting performances by the

  7. Investigating the role of unified theory of acceptance and use of technology (UTAUT in internet banking adoption context

    Directory of Open Access Journals (Sweden)

    Samar Rahi

    2018-03-01

    Full Text Available Several studies have made known that internet banking (IB implementation is not only advanta-geous for banks, but also by perception and experience of IB users. Therefore, little is known about factors propelling user’s intention to adopt internet banking in Pakistan. Thus, the purpose of this research is to investigate the role of unified theory of acceptance and use of technology (UTAUT in internet banking adoption context. A quantitative approach based survey was conducted to col-lect the data from 398 internet banking users. For statistical analysis structural equation model (SEM approach was used. The result of this study indicates that, UTAUT model provided a good theoretical foundation in technology adoption investigation. Findings confirmed that all four predic-tors (performance expectancy, effort expectancy, social influence and facilitating condition were significant and had significant amount of variance in predicting user’s intention to adopt internet banking. Additionally, the IPMA test revealed that performance expectancy was the most important factor among all other variables to predict user’s intention towards adoption of internet banking. Lastly, managerial implications, limitations and future recommendations are discussed.

  8. Mutual Authentication Scheme in Secure Internet of Things Technology for Comfortable Lifestyle.

    Science.gov (United States)

    Park, Namje; Kang, Namhi

    2015-12-24

    The Internet of Things (IoT), which can be regarded as an enhanced version of machine-to-machine communication technology, was proposed to realize intelligent thing-to-thing communications by utilizing the Internet connectivity. In the IoT, "things" are generally heterogeneous and resource constrained. In addition, such things are connected to each other over low-power and lossy networks. In this paper, we propose an inter-device authentication and session-key distribution system for devices with only encryption modules. In the proposed system, unlike existing sensor-network environments where the key distribution center distributes the key, each sensor node is involved with the generation of session keys. In addition, in the proposed scheme, the performance is improved so that the authenticated device can calculate the session key in advance. The proposed mutual authentication and session-key distribution system can withstand replay attacks, man-in-the-middle attacks, and wiretapped secret-key attacks.

  9. Mutual Authentication Scheme in Secure Internet of Things Technology for Comfortable Lifestyle

    Directory of Open Access Journals (Sweden)

    Namje Park

    2015-12-01

    Full Text Available The Internet of Things (IoT, which can be regarded as an enhanced version of machine-to-machine communication technology, was proposed to realize intelligent thing-to-thing communications by utilizing the Internet connectivity. In the IoT, “things” are generally heterogeneous and resource constrained. In addition, such things are connected to each other over low-power and lossy networks. In this paper, we propose an inter-device authentication and session-key distribution system for devices with only encryption modules. In the proposed system, unlike existing sensor-network environments where the key distribution center distributes the key, each sensor node is involved with the generation of session keys. In addition, in the proposed scheme, the performance is improved so that the authenticated device can calculate the session key in advance. The proposed mutual authentication and session-key distribution system can withstand replay attacks, man-in-the-middle attacks, and wiretapped secret-key attacks.

  10. FEATURES OF THE USE OF COMPUTER AND INTERNET TECHNOLOGY IN THE WORKSHOPS ON LABOR TRAINING FOR SECONDARY SCHOOL PUPILS

    Directory of Open Access Journals (Sweden)

    Petro M. Bisirkin

    2013-09-01

    Full Text Available The article discusses the features of the use of Internet technologies in the workshops on labor training in secondary school. Training programs include the study of various technologies using web resources. The Internet offers many different training and educational materials that expand the opportunities for students to model and explore the processes, create their own products and projects under the subject "Labor Training". The effective use of educational online resources depends on the availability of ICT, their technical level, the ability of users efficiently search and use them at various stages of the learning process.

  11. Internet Economics IV

    Science.gov (United States)

    2004-08-01

    edts.): Internet Economics IV Technical Report No. 2004-04, August 2004 Information Systems Laboratory IIS, Departement of Computer Science University of...level agreements (SLA), Information technology (IT), Internet address, Internet service provider 16. PRICE CODE 17. SECURITY CLASSIFICATION 18... technology and its economic impacts in the Internet world today. The second talk addresses the area of AAA protocol, summarizing authentication

  12. Internet of things (IoT) in 5G mobile technologies

    CERN Document Server

    Mastorakis, George; Batalla, Jordi

    2016-01-01

    This book reports on the latest advances in the modeling, analysis and efficient management of information in Internet of Things (IoT) applications in the context of 5G access technologies. It presents cutting-edge applications made possible by the implementation of femtocell networks and millimeter wave communications solutions, examining them from the perspective of the universally and constantly connected IoT. Moreover, it describes novel architectural approaches to the IoT and presents the new framework possibilities offered by 5G mobile networks, including middleware requirements, node-centrality and the location of extensive functionalities at the edge. By providing researchers and professionals with a timely snapshot of emerging mobile communication systems, and highlighting the main pitfalls and potential solutions, the book fills an important gap in the literature and will foster the further developments of 5G hosting IoT devices.

  13. The Internet of things and Smart Grid

    Science.gov (United States)

    Li, Biao; Lv, Sen; Pan, Qing

    2018-02-01

    The Internet of things and smart grid are the frontier of information and Industry. The combination of Internet of things and smart grid will greatly enhance the ability of smart grid information and communication support. The key technologies of the Internet of things will be applied to the smart grid, and the grid operation and management information perception service centre will be built to support the commanding heights of the world’s smart grid.

  14. A Comparative Study of University of Wisconsin-Stout Freshmen and Senior Education Majors Computing and Internet Technology Skills / Knowledge and Associated Learning Experiences

    OpenAIRE

    Sveum, Evan Charles

    2010-01-01

    A study comparing University of Wisconsin-Stout freshmen and senior education majors’ computing and Internet technology skills/knowledge and associated learning experiences was conducted. Instruments used in this study included the IC³® Exam by Certiport, Inc. and the investigator’s Computing and Internet Skills Learning Experiences survey. UW-Stout freshmen education majors participating in the study demonstrated poor computing and Internet technology skills/knowledge. UW-Stout senior educat...

  15. Combining Internet monitoring processes, packaging and isotopic analyses to determine the market structure: example of Gamma Butyrolactone.

    Science.gov (United States)

    Pazos, Diego; Giannasi, Pauline; Rossy, Quentin; Esseiva, Pierre

    2013-07-10

    The Internet is becoming more and more popular among drug users. The use of websites and forums to obtain illicit drugs and relevant information about the means of consumption is a growing phenomenon mainly for new synthetic drugs. Gamma Butyrolactone (GBL), a chemical precursor of Gamma Hydroxy Butyric acid (GHB), is used as a "club drug" and also in drug facilitated sexual assaults. Its market takes place mainly on the Internet through online websites but the structure of the market remains unknown. This research aims to combine digital, physical and chemical information to help understand the distribution routes and the structure of the GBL market. Based on an Internet monitoring process, thirty-nine websites selling GBL, mainly in the Netherlands, were detected between January 2010 and December 2011. Seventeen websites were categorized into six groups based on digital traces (e.g. IP addresses and contact information). In parallel, twenty-five bulk GBL specimens were purchased from sixteen websites for packaging comparisons and carbon isotopic measurements. Packaging information showed a high correlation with digital data confirming the links previously established whereas chemical information revealed undetected links and provided complementary information. Indeed, while digital and packaging data give relevant information about the retailers, the supply routes and the distribution close to the consumer, the carbon isotopic data provides upstream information about the production level and in particular the synthesis pathways and the chemical precursors. A three-level structured market has been thereby identified with a production level mainly located in China and in Germany, an online distribution level mainly hosted in the Netherlands and the customers who order on the Internet. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  16. Examining Stakeholder Perceptions of Accessibility and Utilization of Computer and Internet Technology in the Selinsgrove Area School District

    Science.gov (United States)

    Krause, Lorinda M.

    2014-01-01

    This study utilized a mixed methods approach to examine the issue of how parents, students, and teachers (stakeholders) perceive accessibility and the utilization of computer and Internet technology within the Selinsgrove, Pennsylvania Area School District. Quantitative data was collected through the use of questionnaires distributed to the…

  17. Internet Technology-Based Projects in Learning and Teaching English as a Foreign Language at Yakutsk State University

    Science.gov (United States)

    Zamorshchikova, Lena; Egorova, Olga; Popova, Marina

    2011-01-01

    This paper discusses recent uses of information and communication technologies (ICTs) in fostering Internet-based projects for learning English as a Foreign Language (EFL) at the Faculty of Foreign Languages in Yakutsk State University, Russia. It covers the authors' experiences integrating distance education and creating educational resources…

  18. Technology and Curriculum Standards: How Well Do Internet-Based Learning Games Support Common Core Standards for Mathematics?

    Science.gov (United States)

    Bingham, Teri; Ray, Jan

    2013-01-01

    In an effort to keep up with the new generation of digital learners, educators are integrating multiple forms of technology into their teaching, including online learning game applications. The purpose of this study was to determine the degree to which internet-based learning game applications selected by preservice teachers were aligned with the…

  19. EVALUATION OF THE INTENTION OF USING PRODUCTS WITH INTERNET OF THINGS WITHIN THE CONTEXT OF TECHNOLOGY ACCEPTANCE MODEL

    OpenAIRE

    Pazvant, Ece; Faiz, Emel

    2018-01-01

    Purpose-  Developments in information technology anddigital arena have opened the way for many new applications that willfacilitate everyday life. It is important for producers to know the reasonsbehind acceptance, use and rejection of these new applications. The purpose ofthis study is to examine the basic factors behind the intention of usingproducts with internet of things technology that are new to our life within thetechnology acceptance model.   Methodology- TheMultiple Regression Analy...

  20. The Role of Internet of Things (IoT) in Smart Cities: Technology Roadmap-oriented Approaches

    OpenAIRE

    Eunil Park; Angel P. del Pobil; Sang Jib Kwon

    2018-01-01

    Since the concept of a smart city was introduced, IoT (Internet of Things) has beenconsidered the key infrastructure in a smart city. However, there are currently no detailed explanations of the technical contributions of IoT in terms of the management, development, and improvements of smart cities. Therefore, the current study describes the importance of IoT technologies on the technology roadmap (TRM) of a smart city. Moreover, the survey with about 200 experts was conducted to investigate ...

  1. Definition of Technological Solutions Based on the Internet of Things and Smart Cities Paradigms for Active and Healthy Ageing through Cocreation

    Directory of Open Access Journals (Sweden)

    Alejandro Martín Medrano-Gil

    2018-01-01

    Full Text Available Existing initiatives to improve physical, mental, and social condition of senior citizens, which in Europe fall under the name of Active and Healthy Ageing, are including technological paradigms as main driver for innovation uptake. Among these paradigms, Smart Cities and the Internet of Things are of utmost importance. However, these initiatives may benefit from unified visions, efforts, and frameworks when it comes to defining technological solutions that take the most of both paradigms. We have defined an iterative approach, which combines user centred design techniques, technological development approaches, and a multifaceted adaptation process, to define a solution for Active and Healthy Ageing that makes use of the two paradigms. The solution is being defined in the context of two research and innovation projects, City4Age and ACTIVAGE, during which a solution is going to be defined and evaluated in the city of Madrid. Results show how Smart Cities and Internet of Things contribute to the solution, from a user (user needs and use cases and a service delivery (technologies, architecture, and suppliers perspective. In conclusion, we find the cocreation framework extremely useful for the Active and Health Ageing domain, and the proposed implementation of it is functioning, although there is room for improvement.

  2. A Case Study of the Use of Internet Photobook Technology to Enhance Early Childhood "Scientist" Identity

    Science.gov (United States)

    Katz, Phyllis

    2011-10-01

    There are many influences on a child's identity. Photobook technology purposefully prepared around science explorations presents a modern opportunity to repeatedly trigger memories that reinforce the "me, as scientist" viewpoint. Semi-structured interviews at 6 and 8 years of age were conducted with a child who was the subject of a photobook of everyday science activities to gain insights into his thinking about the nature of science and how he interprets his younger self participating. Interview data were recorded, transcribed and analyzed using dimensions from the previously established parameters for the nature of science. The child's statements about his participation in the photos were matched to these dimensions to consider how he sees himself "doing science" through his early years. Preliminary findings suggest that the child recognizes elements of science and regards himself as an active participant. In both interviews, the child reinforces these views by the opportunity to revisit the experiences in the photobook. Affective components may motivate further science involvement as well: the child enjoyed the time and attention that the photos and discussion provided; the child took pride in being the subject of a book. This case study suggests that there is a fertile field of research to investigate how, for whom, and in what ways internet photobook technology may enhance a child's developing identity as capable science explorer.

  3. Leadership and New Technologies. New Security Issues for Management of Internet Connectivity and Remote Control in Automotive Industry

    Directory of Open Access Journals (Sweden)

    Cosmin Cătălin Olteanu

    2015-05-01

    Full Text Available The main purpose of the paper is to illustrate the importance of implementing new security policies for infotainment systems in automotive industry. A car is full of technology and is easier today to control car systems through an internet connection linked to car system infotainment. This is how it is possible to gain control of critical car systems. More than 84% of users doesn’t even know the risk of remote control of the car in the presence of Internet connection.

  4. The intersection of software and strengths: Using internet technology and case management software to assist Strength-Based Practice.

    Science.gov (United States)

    Clark, Michael D; Brien, Dale W

    2016-01-01

    The focus of this investigation is the helping professionals working within American Indian and Alaska Native (AI/AN) communities. This article looks at how innovative technology-in the form of automated case management software and Internet connectivity-can assist effective implementation of Strength-based Practice and agency services within tribal courts and the many other helping agencies that serve AI/AN populations. We seek to expand practice knowledge by reviewing the benefits that this software and Internet connectivity can offer to agency operations and exploring how they can assist case management services.

  5. Research on Intelligent Agriculture Greenhouses Based on Internet of Things Technology

    OpenAIRE

    Shang Ying; Fu An-Ying

    2017-01-01

    Internet of things is a hot topic in the field of research, get a lot of attention, On behalf of the future development trend of the network, Internet of Things has a wide range of applications, because of the efficient and reliable information transmission in modern agriculture. In the greenhouse, the conditions of the Greenhouse determine the quality of crops, high yield and many other aspects. Research on Intelligent Agriculture Greenhouses based on Internet of Things, mainly Research on h...

  6. Penelitian Perilaku Pengguna Internet Pada Desa Pinter Hasil Pembangunan USO dengan Pendekatan Technology Acceptance Model (TAM di Provinsi Jawa Tengah

    Directory of Open Access Journals (Sweden)

    Lasni Julita Siahaan

    2011-03-01

    Full Text Available Fasilitas internet yang dibangun dengan proyek USO adalah suatu teknologi baru yang dapat menimbulkan reaksi pada penggunanya, baik reaksi menerima maupun reaksi menolak. Oleh karena itu, perlu diketahui model penerimaan teknologi tersebut serta factor-faktor yang berpengaruh terhadap penerimaanya. Salah satu model penerimaan pemakai terhadap teknologi yang paling sesuai sampai sekarang adalah technology acceptance model (TAM yang dikemukakan oleh Davis dan Khosrow-Pour (2006: 209. Bagaimana kecocokan model TAM dalam menilai penerimaan pengguna terhadap fasilitas internet tersebut dianalisis dengan structural equation modeling (SEM. Pendekatan dalam penelitian ini adalan kuantitatif dengan melakukan survey kepada masyarakat di sekitar lokasi pembangunan proyek USO di Propinsi Jawa Tengah. Hasil penelitian menunjukkan bahwa model TAM dapat digunakan menilai perilaku masyarakat di sekitar lokasi pembangunan proyek USO dalam menerima dan memanfaatkan fasilitas Internet.

  7. Optimization of internet content filtering-Combined with KNN and OCAT algorithms

    Science.gov (United States)

    Guo, Tianze; Wu, Lingjing; Liu, Jiaming

    2018-04-01

    The face of the status quo that rampant illegal content in the Internet, the result of traditional way to filter information, keyword recognition and manual screening, is getting worse. Based on this, this paper uses OCAT algorithm nested by KNN classification algorithm to construct a corpus training library that can dynamically learn and update, which can be improved on the filter corpus for constantly updated illegal content of the network, including text and pictures, and thus can better filter and investigate illegal content and its source. After that, the research direction will focus on the simplified updating of recognition and comparison algorithms and the optimization of the corpus learning ability in order to improve the efficiency of filtering, save time and resources.

  8. A Recovery Model for Production Scheduling: Combination of Disruption Management and Internet of Things

    Directory of Open Access Journals (Sweden)

    Yang Jiang

    2016-01-01

    Full Text Available It is difficult to generate the new schedule effectively for minimizing the negative impact when an unanticipated disruption occurs after a subset of tasks has been finished in production scheduling. In such cases, continuing with the original schedule may not be optimal or feasible. Based on disruption management and Internet of things (IoT, this study designs a real-time status analyzer to identify the disruption and propose a recovery model to deal with the disruption. The computational result proves that our algorithm is competitive with the existing heuristics. Furthermore, due to the tradeoff between all participators (mainly including customers, managers of production enterprise, and workers involved in production scheduling, our model is more effective than the total rescheduling and right-shift rescheduling.

  9. IPv6 Addressing Proxy: Mapping Native Addressing from Legacy Technologies and Devices to the Internet of Things (IPv6

    Directory of Open Access Journals (Sweden)

    Peter Kirstein

    2013-05-01

    Full Text Available Sensors utilize a large number of heterogeneous technologies for a varied set of application environments. The sheer number of devices involved requires that this Internet be the Future Internet, with a core network based on IPv6 and a higher scalability in order to be able to address all the devices, sensors and things located around us. This capability to connect through IPv6 devices, sensors and things is what is defining the so-called Internet of Things (IoT. IPv6 provides addressing space to reach this ubiquitous set of sensors, but legacy technologies, such as X10, European Installation Bus (EIB, Controller Area Network (CAN and radio frequency ID (RFID from the industrial, home automation and logistic application areas, do not support the IPv6 protocol. For that reason, a technique must be devised to map the sensor and identification technologies to IPv6, thus allowing homogeneous access via IPv6 features in the context of the IoT. This paper proposes a mapping between the native addressing of each technology and an IPv6 address following a set of rules that are discussed and proposed in this work. Specifically, the paper presents a technology-dependent IPv6 addressing proxy, which maps each device to the different subnetworks built under the IPv6 prefix addresses provided by the internet service provider for each home, building or user. The IPv6 addressing proxy offers a common addressing environment based on IPv6 for all the devices, regardless of the device technology. Thereby, this offers a scalable and homogeneous solution to interact with devices that do not support IPv6 addressing. The IPv6 addressing proxy has been implemented in a multi-protocol Sensors 2013, 13 6688 card and evaluated successfully its performance, scalability and interoperability through a protocol built over IPv6.

  10. IPv6 Addressing Proxy: Mapping Native Addressing from Legacy Technologies and Devices to the Internet of Things (IPv6)

    Science.gov (United States)

    Jara, Antonio J.; Moreno-Sanchez, Pedro; Skarmeta, Antonio F.; Varakliotis, Socrates; Kirstein, Peter

    2013-01-01

    Sensors utilize a large number of heterogeneous technologies for a varied set of application environments. The sheer number of devices involved requires that this Internet be the Future Internet, with a core network based on IPv6 and a higher scalability in order to be able to address all the devices, sensors and things located around us. This capability to connect through IPv6 devices, sensors and things is what is defining the so-called Internet of Things (IoT). IPv6 provides addressing space to reach this ubiquitous set of sensors, but legacy technologies, such as X10, European Installation Bus (EIB), Controller Area Network (CAN) and radio frequency ID (RFID) from the industrial, home automation and logistic application areas, do not support the IPv6 protocol. For that reason, a technique must be devised to map the sensor and identification technologies to IPv6, thus allowing homogeneous access via IPv6 features in the context of the IoT. This paper proposes a mapping between the native addressing of each technology and an IPv6 address following a set of rules that are discussed and proposed in this work. Specifically, the paper presents a technology-dependent IPv6 addressing proxy, which maps each device to the different subnetworks built under the IPv6 prefix addresses provided by the internet service provider for each home, building or user. The IPv6 addressing proxy offers a common addressing environment based on IPv6 for all the devices, regardless of the device technology. Thereby, this offers a scalable and homogeneous solution to interact with devices that do not support IPv6 addressing. The IPv6 addressing proxy has been implemented in a multi-protocol card and evaluated successfully its performance, scalability and interoperability through a protocol built over IPv6. PMID:23686145

  11. IPv6 addressing proxy: mapping native addressing from legacy technologies and devices to the Internet of Things (IPv6).

    Science.gov (United States)

    Jara, Antonio J; Moreno-Sanchez, Pedro; Skarmeta, Antonio F; Varakliotis, Socrates; Kirstein, Peter

    2013-05-17

    Sensors utilize a large number of heterogeneous technologies for a varied set of application environments. The sheer number of devices involved requires that this Internet be the Future Internet, with a core network based on IPv6 and a higher scalability in order to be able to address all the devices, sensors and things located around us. This capability to connect through IPv6 devices, sensors and things is what is defining the so-called Internet of Things (IoT). IPv6 provides addressing space to reach this ubiquitous set of sensors, but legacy technologies, such as X10, European Installation Bus (EIB), Controller Area Network (CAN) and radio frequency ID (RFID) from the industrial, home automation and logistic application areas, do not support the IPv6 protocol. For that reason, a technique must be devised to map the sensor and identification technologies to IPv6, thus allowing homogeneous access via IPv6 features in the context of the IoT. This paper proposes a mapping between the native addressing of each technology and an IPv6 address following a set of rules that are discussed and proposed in this work. Specifically, the paper presents a technology-dependent IPv6 addressing proxy, which maps each device to the different subnetworks built under the IPv6 prefix addresses provided by the internet service provider for each home, building or user. The IPv6 addressing proxy offers a common addressing environment based on IPv6 for all the devices, regardless of the device technology. Thereby, this offers a scalable and homogeneous solution to interact with devices that do not support IPv6 addressing. The IPv6 addressing proxy has been implemented in a multi-protocol Sensors 2013, 13 6688 card and evaluated successfully its performance, scalability and interoperability through a protocol built over IPv6.

  12. The importance of tracer technology in combined borehole investigations

    International Nuclear Information System (INIS)

    Zojer, H.

    1998-01-01

    In an experimental field for a waste disposal site, investigations have been carried out applying methods from geology, hydrology hydrogeology, hydrochemistry, environmental isotope hydrology and tracer technology. All data obtained result to a dynamic drainage model of groundwater. The combined interpretation of borehole data guarantees a high-grade knowledge of groundwater exfiltrating to the surface drainage, which enables proper control measures of the disposal site and an effective groundwater protection. (author)

  13. Prioritizing the Applications of Internet of Things Technology in the Healthcare Sector in Iran: A Driver for Sustainable Development

    Directory of Open Access Journals (Sweden)

    Rohollah Ghasemi

    2016-03-01

    Full Text Available Pay attention to health care sector is one of the areas of sustainable development in the countries. Internet of Things technology in the health sector has wide variety of applications that was not investigated in Iran. This paper aims to prioritize the applications of internet of things in the healthcare sector in Iran in order to achieve sustainable development. This research is applied and its research method is descriptive. Because of using Fuzzy AHP for ranking alternatives, our research is a single cross-survey. After collecting the agreement paired comparisons questionnaires, weights of criteria were determined and applications of Internet of things in healthcare were prioritized. Our findings show that economic prosperity and quality of life are the most important criteria for sustainable development of Internet of things in healthcare sector in Iran. Also, “Chronic disease management”,“patient surveillance”, “hygienic hand control”, and “fall detection” are the most important priorities for the use of internet of things in healthcare sector in Iran.

  14. Study on Multimedia Art Teaching Resources Management System based on Internet Technology

    Directory of Open Access Journals (Sweden)

    Pan Bao Quan

    2016-01-01

    Full Text Available The main technical architecture of art teaching management system was developed on B/S model in order to help implement the network to share teaching resources. System page of Dreamweaver web page was design software, the background for using SQL Server 2000 database design, the use of ASP, ADO data combined with multimedia data transmission technology for art teaching resources system was realized.

  15. The benefits of integrating Internet technology with standard communications for telemedicine in extreme environments.

    Science.gov (United States)

    Harnett, B M; Satava, R; Angood, P; Merriam, N R; Doarn, C R; Merrell, R C

    2001-12-01

    The ability to continuously monitor the vital signs of a person can be beneficial especially if the environment is hazardous or a person simply has general health concerns. We wanted to ascertain if, by integrating the Internet, ubiquitous switching technologies and off-the-shelf tools, this "suite of services" could provide a topology to enable remote monitoring in extreme and remote locations. An evaluation of this approach was conducted at the base camp of Mount Everest in the spring of 1999. Three climbers were outfitted with wireless, wearable sensors and transmitters for 24 h as they ascended through the Khumbu Icefall toward Camp One. The physiologic data was forwarded to the receiving station at Base Camp where it was forwarded to the U.S. mainland. Two of the three devices delivered physiologic data 95%-100% of the time while the third unit operated at only 78%. According to the climbers, the devices were unobtrusive, however, any additional weight while climbing Everest must provide advantage.

  16. The Implementation Internet of Things(IoT) Technology in Real Time Monitoring of Electrical Quantities

    Science.gov (United States)

    Despa, D.; Nama, G. F.; Muhammad, M. A.; Anwar, K.

    2018-04-01

    Electrical quantities such as Voltage, Current, Power, Power Factor, Energy, and Frequency in electrical power system tends to fluctuate, as a result of load changes, disturbances, or other abnormal states. The change-state in electrical quantities should be identify immediately, otherwise it can lead to serious problem for whole system. Therefore a necessity is required to determine the condition of electricity change-state quickly and appropriately in order to make effective decisions. Online monitoring of power distribution system based on Internet of Things (IoT) technology was deploy and implemented on Department of Mechanical Engineering University of Lampung (Unila), especially at three-phase main distribution panel H-building. The measurement system involve multiple sensors such current sensors and voltage sensors, while data processing conducted by Arduino, the measurement data stored in to the database server and shown in a real-time through a web-based application. This measurement system has several important features especially for realtime monitoring, robust data acquisition and logging, system reporting, so it will produce an important information that can be used for various purposes of future power analysis such estimation and planning. The result of this research shown that the condition of electrical power system at H-building performed unbalanced load, which often leads to drop-voltage condition

  17. On-line monitoring system of PV array based on internet of things technology

    Science.gov (United States)

    Li, Y. F.; Lin, P. J.; Zhou, H. F.; Chen, Z. C.; Wu, L. J.; Cheng, S. Y.; Su, F. P.

    2017-11-01

    The Internet of Things (IoT) Technology is used to inspect photovoltaic (PV) array which can greatly improve the monitoring, performance and maintenance of the PV array. In order to efficiently realize the remote monitoring of PV operating environment, an on-line monitoring system of PV array based on IoT is designed in this paper. The system includes data acquisition, data gateway and PV monitoring centre (PVMC) website. Firstly, the DSP-TMS320F28335 is applied to collect indicators of PV array using sensors, then the data are transmitted to data gateway through ZigBee network. Secondly, the data gateway receives the data from data acquisition part, obtains geographic information via GPS module, and captures the scenes around PV array via USB camera, then uploads them to PVMC website. Finally, the PVMC website based on Laravel framework receives all data from data gateway and displays them with abundant charts. Moreover, a fault diagnosis approach for PV array based on Extreme Learning Machine (ELM) is applied in PVMC. Once fault occurs, a user alert can be sent via E-mail. The designed system enables users to browse the operating conditions of PV array on PVMC website, including electrical, environmental parameters and video. Experimental results show that the presented monitoring system can efficiently real-time monitor the PV array, and the fault diagnosis approach reaches a high accuracy of 97.5%.

  18. Information Technologies as Health Management Tools: Urban Elders' Interest and Ability in Using the Internet

    Science.gov (United States)

    Cresci, M. Kay; Novak, Julie M.

    2012-01-01

    Older adults represent an increasing percentage of both the whole U.S. population and persons living with one or more chronic health conditions. However, extant research has largely overlooked older adults when examining current Internet users and the potential for the Internet as a health management resource. In this study, the researchers…

  19. Measuring Japanese EFL Student Perceptions of Internet-Based Tests with the Technology Acceptance Model

    Science.gov (United States)

    Dizon, Gilbert

    2016-01-01

    The Internet has made it possible for teachers to administer online assessments with affordability and ease. However, little is known about Japanese English as a Foreign Language (EFL) students' attitudes of internet-based tests (IBTs). Therefore, this study aimed to measure the perceptions of IBTs among Japanese English language learners with the…

  20. Enhancing Chinese Agribusiness Supply Chains with Internet Technologies: A Transnational Knowledge Transfer Approach

    Science.gov (United States)

    Duan, Yanqing; Bentley, Yongmei; Fu, Zetian; Zografos, Konstantinos; Bemeleit, Boris

    2008-01-01

    This paper reports research findings from a project funded by the European Commission. The research used case studies and surveys to identify gaps between Europe and China in the level of Internet adoption in fresh-produce supply chains. The project reveals barriers to Internet adoption in China in this industry, and employs a transnational…

  1. Internet printing

    Science.gov (United States)

    Rahgozar, M. Armon; Hastings, Tom; McCue, Daniel L.

    1997-04-01

    The Internet is rapidly changing the traditional means of creation, distribution and retrieval of information. Today, information publishers leverage the capabilities provided by Internet technologies to rapidly communicate information to a much wider audience in unique customized ways. As a result, the volume of published content has been astronomically increasing. This, in addition to the ease of distribution afforded by the Internet has resulted in more and more documents being printed. This paper introduces several axes along which Internet printing may be examined and addresses some of the technological challenges that lay ahead. Some of these axes include: (1) submission--the use of the Internet protocols for selecting printers and submitting documents for print, (2) administration--the management and monitoring of printing engines and other print resources via Web pages, and (3) formats--printing document formats whose spectrum now includes HTML documents with simple text, layout-enhanced documents with Style Sheets, documents that contain audio, graphics and other active objects as well as the existing desktop and PDL formats. The format axis of the Internet Printing becomes even more exciting when one considers that the Web documents are inherently compound and the traversal into the various pieces may uncover various formats. The paper also examines some imaging specific issues that are paramount to Internet Printing. These include formats and structures for representing raster documents and images, compression, fonts rendering and color spaces.

  2. Command and Control of Space Assets Through Internet-Based Technologies Demonstrated

    Science.gov (United States)

    Foltz, David A.

    2002-01-01

    The NASA Glenn Research Center successfully demonstrated a transmission-control-protocol/ Internet-protocol- (TCP/IP) based approach to the command and control of onorbit assets over a secure network. This is a significant accomplishment because future NASA missions will benefit by using Internet-standards-based protocols. Benefits of this Internet-based space command and control system architecture include reduced mission costs and increased mission efficiency. The demonstration proved that this communications architecture is viable for future NASA missions. This demonstration was a significant feat involving multiple NASA organizations and industry. Phillip Paulsen, from Glenn's Project Development and Integration Office, served as the overall project lead, and David Foltz, from Glenn's Satellite Networks and Architectures Branch, provided the hybrid networking support for the required Internet connections. The goal was to build a network that would emulate a connection between a space experiment on the International Space Station and a researcher accessing the experiment from anywhere on the Internet, as shown. The experiment was interfaced to a wireless 802.11 network inside the demonstration area. The wireless link provided connectivity to the Tracking and Data Relay Satellite System (TDRSS) Internet Link Terminal (TILT) satellite uplink terminal located 300 ft away in a parking lot on top of a panel van. TILT provided a crucial link in this demonstration. Leslie Ambrose, NASA Goddard Space Flight Center, provided the TILT/TDRSS support. The TILT unit transmitted the signal to TDRS 6 and was received at the White Sands Second TDRSS Ground Station. This station provided the gateway to the Internet. Coordination also took place at the White Sands station to install a Veridian Firewall and automated security incident measurement (ASIM) system to the Second TDRSS Ground Station Internet gateway. The firewall provides a trusted network for the simulated space

  3. A Practical Application Combining Wireless Sensor Networks and Internet of Things: Safety Management System for Tower Crane Groups

    Directory of Open Access Journals (Sweden)

    Dexing Zhong

    2014-07-01

    Full Text Available The so-called Internet of Things (IoT has attracted increasing attention in the field of computer and information science. In this paper, a specific application of IoT, named Safety Management System for Tower Crane Groups (SMS-TC, is proposed for use in the construction industry field. The operating status of each tower crane was detected by a set of customized sensors, including horizontal and vertical position sensors for the trolley, angle sensors for the jib and load, tilt and wind speed sensors for the tower body. The sensor data is collected and processed by the Tower Crane Safety Terminal Equipment (TC-STE installed in the driver’s operating room. Wireless communication between each TC-STE and the Local Monitoring Terminal (LMT at the ground worksite were fulfilled through a Zigbee wireless network. LMT can share the status information of the whole group with each TC-STE, while the LMT records the real-time data and reports it to the Remote Supervision Platform (RSP through General Packet Radio Service (GPRS. Based on the global status data of the whole group, an anti-collision algorithm was executed in each TC-STE to ensure the safety of each tower crane during construction. Remote supervision can be fulfilled using our client software installed on a personal computer (PC or smartphone. SMS-TC could be considered as a promising practical application that combines a Wireless Sensor Network with the Internet of Things.

  4. A Practical Application Combining Wireless Sensor Networks and Internet of Things: Safety Management System for Tower Crane Groups

    Science.gov (United States)

    Zhong, Dexing; Lv, Hongqiang; Han, Jiuqiang; Wei, Quanrui

    2014-01-01

    The so-called Internet of Things (IoT) has attracted increasing attention in the field of computer and information science. In this paper, a specific application of IoT, named Safety Management System for Tower Crane Groups (SMS-TC), is proposed for use in the construction industry field. The operating status of each tower crane was detected by a set of customized sensors, including horizontal and vertical position sensors for the trolley, angle sensors for the jib and load, tilt and wind speed sensors for the tower body. The sensor data is collected and processed by the Tower Crane Safety Terminal Equipment (TC-STE) installed in the driver's operating room. Wireless communication between each TC-STE and the Local Monitoring Terminal (LMT) at the ground worksite were fulfilled through a Zigbee wireless network. LMT can share the status information of the whole group with each TC-STE, while the LMT records the real-time data and reports it to the Remote Supervision Platform (RSP) through General Packet Radio Service (GPRS). Based on the global status data of the whole group, an anti-collision algorithm was executed in each TC-STE to ensure the safety of each tower crane during construction. Remote supervision can be fulfilled using our client software installed on a personal computer (PC) or smartphone. SMS-TC could be considered as a promising practical application that combines a Wireless Sensor Network with the Internet of Things. PMID:25196106

  5. A practical application combining wireless sensor networks and Internet of Things: Safety Management System for Tower Crane Groups.

    Science.gov (United States)

    Zhong, Dexing; Lv, Hongqiang; Han, Jiuqiang; Wei, Quanrui

    2014-07-30

    The so-called Internet of Things (IoT) has attracted increasing attention in the field of computer and information science. In this paper, a specific application of IoT, named Safety Management System for Tower Crane Groups (SMS-TC), is proposed for use in the construction industry field. The operating status of each tower crane was detected by a set of customized sensors, including horizontal and vertical position sensors for the trolley, angle sensors for the jib and load, tilt and wind speed sensors for the tower body. The sensor data is collected and processed by the Tower Crane Safety Terminal Equipment (TC-STE) installed in the driver's operating room. Wireless communication between each TC-STE and the Local Monitoring Terminal (LMT) at the ground worksite were fulfilled through a Zigbee wireless network. LMT can share the status information of the whole group with each TC-STE, while the LMT records the real-time data and reports it to the Remote Supervision Platform (RSP) through General Packet Radio Service (GPRS). Based on the global status data of the whole group, an anti-collision algorithm was executed in each TC-STE to ensure the safety of each tower crane during construction. Remote supervision can be fulfilled using our client software installed on a personal computer (PC) or smartphone. SMS-TC could be considered as a promising practical application that combines a Wireless Sensor Network with the Internet of Things.

  6. Keep in Touch (KIT): feasibility of using internet-based communication and information technology in palliative care.

    Science.gov (United States)

    Guo, Qiaohong; Cann, Beverley; McClement, Susan; Thompson, Genevieve; Chochinov, Harvey Max

    2017-05-06

    Confinement to an in-patient hospital ward impairs patients' sense of social support and connectedness. Providing the means, through communication technology, for patients to maintain contact with friends and family can potentially improve well-being at the end of life by minimizing social isolation and facilitating social connection. This study aimed to explore the feasibility of introducing internet-based communication and information technologies for in-patients and their families and to describe their experience in using this technology. A cross-sectional survey design was used to describe patient and family member experiences in using internet-based communication technology and health care provider views of using such technology in palliative care. Participants included 13 palliative in-patients, 38 family members, and 14 health care providers. An iPad or a laptop computer with password-protected internet access was loaned to each patient and family member for about two weeks or they used their own electronic devices for the duration of the patient's stay. Quantitative and qualitative data were collected from patients, families, and health care providers to discern how patients and families used the technology, its ease of use and its impact. Descriptive statistics and paired sample t-tests were used to analyze quantitative data; qualitative data were analyzed using constant comparative techniques. Palliative patients and family members used the technology to keep in touch with family and friends, entertain themselves, look up information, or accomplish tasks. Most participants found the technology easy to use and reported that it helped them feel better overall, connected to others and calm. The availability of competent, respectful, and caring technical support personnel was highly valued by patients and families. Health care providers identified that computer technology helped patients and families keep others informed about the patient's condition, enabled

  7. [A combined PACS and Internet information system in a university medical center].

    Science.gov (United States)

    Heiss, D; König, A; Endres, S; Pfluger, T; Pfeifer, K J; Hahn, K

    2000-06-01

    The Department of Radiology at the University Hospital Innenstadt Munich provides all clinical departments of a large university hospital with several radiology units at different locations. During the last four years all units have been fully digitalized with a stepwise installation of a PACS. The PACS also processes images from the Nuclear Medicine Department. As image modalities, archive systems and review workstations, we use devices from multiple vendors, which are integrated into a consistent system using the DICOM standard. The hospital has developed its own RIS and an Internet information system, which provides access to all reports and images from radiology for all clinical departments inside the hospital. Additionally, other clinical information such as laboratory results or ECG examinations are available through the system. After one year of operation, the system succeeded in the clinical routine work as the primary source for radiological reports and images as well as for laboratory values. The advantages of digitalization were, besides reduction of film cost, especially optimizations of work flow with access to digital images from everywhere at any time.

  8. Internet Policy

    Science.gov (United States)

    1999-11-17

    equipment, including information technology , includes, but is not limited to, personal computers and related peripheral equipment and software, office...classified or Sensitive Unclassified Information through the Internet unless the Designated Approving Authority has approved the method of transmission in...writing. 2. Government office equipment, including Information Technology (IT), shall only be used for official purposes, except as specifically

  9. Technology of combined chemical-mechanical fabrication of durable coatings

    Science.gov (United States)

    Smolentsev, V. P.; Ivanov, V. V.; Portnykh, A. I.

    2018-03-01

    The article presents the scientific fundamentals of methodology for calculating the modes and structuring the technological processes of combined chemical-mechanical fabrication of durable coatings. It is shown that they are based on classical patterns, describing the processes of simultaneous chemical and mechanical impact. The paper demonstrates the possibility of structuring a technological process, taking into account the systematic approach to impact management and strengthening the reciprocal positive influence of each impact upon the combined process. The combined processes have been planned for fabricating the model types of chemical-mechanical coatings of durable products in machine construction. The planning methodology is underpinned by a scientific hypothesis of a single source of impact management through energy potential of process components themselves, or by means of external energy supply through mechanical impact. The control of it is fairly thoroughly studied in the case of pulsed external strikes of hard pellets, similar to processes of vibroimpact hardening, thoroughly studied and mastered in many scientific schools of Russia.

  10. [The Key Technology Study on Cloud Computing Platform for ECG Monitoring Based on Regional Internet of Things].

    Science.gov (United States)

    Yang, Shu; Qiu, Yuyan; Shi, Bo

    2016-09-01

    This paper explores the methods of building the internet of things of a regional ECG monitoring, focused on the implementation of ECG monitoring center based on cloud computing platform. It analyzes implementation principles of automatic identifi cation in the types of arrhythmia. It also studies the system architecture and key techniques of cloud computing platform, including server load balancing technology, reliable storage of massive smalfi les and the implications of quick search function.

  11. A Comparative Study of University of Wisconsin-Stout Freshmen and Senior Education Major's Computing and Internet Technology Skills/Knowledge and Associated Learning Experiences

    Science.gov (United States)

    Sveum, Evan Charles

    2010-01-01

    A study comparing University of Wisconsin-Stout freshmen and senior education majors' computing and Internet technology skills/knowledge and associated learning experiences was conducted. Instruments used in this study included the IC[superscript 3][R] Exam by Certiport, Inc. and the investigator's Computing and Internet Skills Learning…

  12. Combining overt and covert anti-counterfeiting technologies for securities

    Science.gov (United States)

    Uematsu, Tsuyoshi

    2006-02-01

    The National Printing Bureau of Japan has been developing new anti-counterfeiting technologies as a banknote printer. Some of our technologies have already been effectively introduced into Japan's new banknote series. Anti-counterfeiting technologies can be applied not only to banknotes but also to other security documents depending on desired features. In this presentation, I will introduce three of our newly developed overt and covert security techniques, which are intended for document security and brand protection, as well as banknotes. "Metallic View" is mainly for offset printing. "Copy Check" (micro-structural lines involving luminescence) is for plate making technology. "ImageSwitch" is for a new security solution which has unlimited printing applications. All three techniques create "latent images" (some of which may be better known as "carrier screen images") that are useful in preventing counterfeiting. While each of the techniques is effective by itself, all are more effective when applied together. Combining these techniques could make all security documents harder to copy using IT scanners, and provide cost-effective anti-counterfeiting solutions for all security users.

  13. Technology-related transformations of imaginary body boundaries: Psychopathology of the everyday excessive Internet and mobile phone use

    Directory of Open Access Journals (Sweden)

    Emelin V. A.

    2017-09-01

    Full Text Available Background. In line with the approach of Larkin et al. (2006, we consider technological dependence in the context of the interaction between personality, environment, and culture. Objective. The aim of this study is to discover technology-related changes in psycho- logical needs and boundaries that could mediate the relationship between psychopathological symptoms and indicators of excessive use of info-communication technologies (ICT. The application of the Body Function Regulation Model to the use of ICT suggests that technology-related changes in the system of an individual’s needs and psychological boundaries mediate the relationship between a sense of poor psychological well-being and the risk of technology dependence. Design. The study of a normative sample (N = 275 using two technologies–mobile phones and the Internet–was performed. Results and Discussion. We demonstrated that the relationship between the general level of psychopathological symptoms and excessive use of technology (subjective dependence and inability to refrain from use of mobile phones and the Internet is indeed mediated by the perception of their indispensability for extension of psychological boundaries, and (for the Internet its use in image-making.

  14. Advantages of combining an EBIS with the PIGMI technology

    International Nuclear Information System (INIS)

    Hamm, R.W.

    1980-01-01

    The Electron Beam Ion Source (EBIS) produces highly charged heavy ions by electron impact ionization of ions electrostatically trapped within a dense energetic electron beam. Because of its pulsed operation and the highly charged ions produced, the EBIS is ideally suited as an injector for a high-gradient, low duty-cycle linac such as that being developed at the Los Alamos Scientific Laboratory (LASL) in the program to design a Pion Generator for Medical Irradiation (PIGMI). This combination of new technologies would produce an efficient, small heavy ion linac useful in a variety of research and practical applications

  15. Technological feasibility studies on combination treatments for subtropical fruits

    International Nuclear Information System (INIS)

    Brodrick, H.T.; Linde, H.J. van der

    1981-01-01

    Research with subtropical fruits such as papayas and mangoes had advanced beyond the experimental stage in South Africa. This may be attributed to the potential economic benefits likely to be obtained from the combination of heat and irradiation treatments. The outcome of recent marketing trials, however, revealed several problem areas which need further investigation. Some of these problems were studied in greater detail and are reported in this presentation. The effect of time delays between hot-water and irradiation treatments on the efficacy in disease control in the fruit, has received particular attention in the investigations. Efforts have also been made to correlate these results with those obtained in fungal studies in the laboratory. These and other factors relating to the technological feasibility in the use of combined treatments for the preservation of mangoes and papayas are discussed and recommendations or guidelines for future studies are given in this paper. (author)

  16. Technology of Rock Destruction by Combined Explosion-Mechanical Load

    Directory of Open Access Journals (Sweden)

    Oleg M. Terentiev

    2017-10-01

    Full Text Available Background. Rock drilling is characterized by an energy capacity of more than 120 kWh/m3. This is due to the fact that about 90 % of the energy is expended on the “preparation” of rocks for destruction. This study proposes to combine explosive and mechanical loads to reduce specific energy consumption of rock destruction. Objective. The aim of the paper is energy effective technology development for rock destruction by combined explosive-mechanical loads. Methods. Analytical studies; regression analysis; math modeling; experimental research; technical and economic analysis. Results. Specific energy decreasing for explosive-mechanical rock drilling by 4–16 % was experimentally proved. Conclusions. As a result of the implementation of explosive-mechanical rock drilling on the created full-sized experimental device, the efficiency coefficient increased from 77 to 80 %.

  17. CMOS-Technology-Enabled Flexible and Stretchable Electronics for Internet of Everything Applications

    KAUST Repository

    Hussain, Aftab M.; Hussain, Muhammad Mustafa

    2015-01-01

    Flexible and stretchable electronics can dramatically enhance the application of electronics for the emerging Internet of Everything applications where people, processes, data and devices will be integrated and connected, to augment quality of life

  18. Keep in touch (KIT): perspectives on introducing internet-based communication and information technologies in palliative care.

    Science.gov (United States)

    Guo, Qiaohong; Cann, Beverley; McClement, Susan; Thompson, Genevieve; Chochinov, Harvey Max

    2016-08-02

    Hospitalized palliative patients need to keep in touch with their loved ones. Regular social contact may be especially difficult for individuals on palliative care in-patient units due to the isolating nature of hospital settings. Technology can help mitigate isolation by facilitating social connection. This study aimed to explore the acceptability of introducing internet-based communication and information technologies for patients on a palliative care in-patient unit. In the first phase of the Keep in Touch (KIT) project, a diverse group of key informants were consulted regarding their perspectives on web-based communication on in-patient palliative care units. Participants included palliative patients, family members, direct care providers, communication and information technology experts, and institutional administrators. Data was collected through focus groups, interviews and drop-in consultations, and was analyzed for themes, consensus, and major differences across participant groups. Hospitalized palliative patients and their family members described the challenges of keeping in touch with family and friends. Participants identified numerous examples of ways that communication and information technologies could benefit patients' quality of life and care. Patients and family members saw few drawbacks associated with the use of such technology. While generally supportive, direct care providers were concerned that patient requests for assistance in using the technology would place increased demands on their time. Administrators and IT experts recognized issues such as privacy and costs related to offering these technologies throughout an organization and in the larger health care system. This study affirmed the acceptability of offering internet-based communication and information technologies on palliative care in-patient units. It provides the foundation for trialing these technologies on a palliative in-patient unit. Further study is needed to confirm the

  19. [Modern information and communication technology in medical rehabilitation. Enhanced sustainability through Internet-delivered aftercare].

    Science.gov (United States)

    Kordy, H; Theis, F; Wolf, M

    2011-04-01

    Internet and mobile phones open new avenues for the optimization of health services in medical rehabilitation. Various models of Internet-delivered aftercare after psychosomatic inpatient treatment have shown promising results. The focus of this report is on the experience in translating one of the promising models, the Internet-Bridge ("Internet-Brücke"), to every day health care. Effectiveness was estimated through comparison of 254 patients who were treated in a hospital specialized in psychosomatic medicine and who participated in the Internet-Bridge as well as in the 1-year follow-up in the frame of standard quality assurance between 2003-2010 with 364 patients of the same hospital who also participated in the 1-year follow-up, but did not utilize the aftercare. Sustainable, reliable, and clinically significant improvements were more frequent in participants of the Internet-Bridge, especially with regard to psychological well-being, social problems, and psychosocial competence-at small additional costs. Results are understood as encouragement to start translation to routine care accompanied by research.

  20. Harmonizing the Interests of Free Speech, Obscenity, and Child Pornography in Cyberspace: The New Roles of Parents, Technology, and Legislation for Internet Safety

    Science.gov (United States)

    Olagunju, Amos O.

    2009-01-01

    Inadvertent access to website addresses and spam e-mails continue to make pornography rampant on the Internet in schools, homes, and libraries. Collectively, parents, teachers, and members of the community must become more aware of the risks and consequences of open access to the Internet, and the distinction between censorship and Internet access filtering. Parental involvement is crucial for raising children with healthy Internet habits to access social and educational materials. Although generations have coped with different times and trials, technology is ushering in new trials. Parents and communities cannot ignore the present and future technology ingrained into the lives of children. This paper contends that parents armed with legislation and technological security devices for access to the Internet ought to strengthen the character of online Internet safety. The discussion is focused on the roles that parents, communities, technology, and laws should play in order to protect children from obscene and pornographic threats from cyberspace. It is argued that the roles of education and technology should outweigh the legislative interventions of governments. A critique of significant litigations and laws on obscenity and pornography is presented. The paper offers a variety of security tools and techniques for protecting children from Internet access to obscene and pornographic materials. The impacts of pornographic materials on the welfare of children, adolescents, women, and families are discussed. PMID:19936562

  1. Harmonizing the interests of free speech, obscenity, and child pornography in cyberspace: the new roles of parents, technology, and legislation for internet safety.

    Science.gov (United States)

    Olagunju, Amos O

    2009-11-18

    Inadvertent access to website addresses and spam e-mails continue to make pornography rampant on the Internet in schools, homes, and libraries. Collectively, parents, teachers, and members of the community must become more aware of the risks and consequences of open access to the Internet, and the distinction between censorship and Internet access filtering. Parental involvement is crucial for raising children with healthy Internet habits to access social and educational materials. Although generations have coped with different times and trials, technology is ushering in new trials. Parents and communities cannot ignore the present and future technology ingrained into the lives of children. This paper contends that parents armed with legislation and technological security devices for access to the Internet ought to strengthen the character of online Internet safety. The discussion is focused on the roles that parents, communities, technology, and laws should play in order to protect children from obscene and pornographic threats from cyberspace. It is argued that the roles of education and technology should outweigh the legislative interventions of governments. A critique of significant litigations and laws on obscenity and pornography is presented. The paper offers a variety of security tools and techniques for protecting children from Internet access to obscene and pornographic materials. The impacts of pornographic materials on the welfare of children, adolescents, women, and families are discussed.

  2. Harmonizing the Interests of Free Speech, Obscenity, and Child Pornography in Cyberspace: The New Roles of Parents, Technology, and Legislation for Internet Safety

    Directory of Open Access Journals (Sweden)

    Amos O. Olagunju

    2009-01-01

    Full Text Available Inadvertent access to website addresses and spam e-mails continue to make pornography rampant on the Internet in schools, homes, and libraries. Collectively, parents, teachers, and members of the community must become more aware of the risks and consequences of open access to the Internet, and the distinction between censorship and Internet access filtering. Parental involvement is crucial for raising children with healthy Internet habits to access social and educational materials. Although generations have coped with different times and trials, technology is ushering in new trials. Parents and communities cannot ignore the present and future technology ingrained into the lives of children. This paper contends that parents armed with legislation and technological security devices for access to the Internet ought to strengthen the character of online Internet safety. The discussion is focused on the roles that parents, communities, technology, and laws should play in order to protect children from obscene and pornographic threats from cyberspace. It is argued that the roles of education and technology should outweigh the legislative interventions of governments. A critique of significant litigations and laws on obscenity and pornography is presented. The paper offers a variety of security tools and techniques for protecting children from Internet access to obscene and pornographic materials. The impacts of pornographic materials on the welfare of children, adolescents, women, and families are discussed.

  3. Internet through the Eyes of 11-year-Old Children: First-Hand Experiences from the Technological Environment Children Live In

    Directory of Open Access Journals (Sweden)

    Harri Oinas-Kukkonen

    2009-01-01

    Full Text Available The aim of this research is to obtain a deeper understanding of children’s own views and experiences of using the Internet, and their attitudes towards parental supervision and the technological environment in which they are growing up. This article reports on a survey of Internet use among the fifth-grade pupils in ordinary Finnish schools. The population studied was a selected sample, and the data were analyzed both statistically and by qualitative methods. Nine out of ten children are regular Internet users, and every second child uses the Internet daily. The contemporary Internet seems to be a means for social interaction for girls and for playing games for boys. In more general terms, the Internet serves as a different kind of information vehicle, depending on the user.

  4. Justification of working out of combine harvesters technological certificate

    Directory of Open Access Journals (Sweden)

    G. E. Chepurin

    2016-01-01

    Full Text Available Dynamics of grain crops productivity in the main grain growing regions of Siberian Federal District is presented. Major factors shoud be considered at justification of a class of combine harvesters for their effective operation in various climatic and working conditions. loading efficiency of a combine thresher depends on productivity and operating width of windrowers or headers at straight-cutting and windrowing. A tailings maintenance in the threshed grain heap influences on the harvester capacity. Certificate capacity of combines of a class of 5-12 kg/s at the 1.5 percent admissible level of losses behind a combine thresher is depending on the tailings maintenance in the threshed grain heap. In accordance to analysis the capacity of combines of any class of the classical design increases by 1.45 times at reduction of a straw content from 1.5 to 0.7 relative to standard indicators, and decreases by 1.16 times at increase of this parameter to 2.3. The combine of a class of 7 kg/s is completely loaded when pickup threshing by harvesters with a operating width of 20; 16 and 12 m at a speed of movement 7.2; 9.0 and 12.0 km/h respectively. The combine of a class of 10 kg/s at crop productivity of 1.8 t/ha will be completely loaded when pickup threshing if the operating width is 20 m and the speed equals 12 km/h, and at the width of 16 m speed has to make 13 km/h. The content of the technological certificate by the example of use of combines of a class of 7 kg/s (GS-07 and 10 kg/s (GS-10 is proved. The algorithm of determination of the movement speed is presented. Its use provides certificate loading of a thresher when threshing of grain crops with different productivity at straight-cutting and windrowing.

  5. Combining technologies - radiography and neutron based - for cargo security applications

    International Nuclear Information System (INIS)

    Gozani, T.; Liu, F.; Sivakumar, M.; Brown, D.

    2004-01-01

    Inspection of air and sea cargo has traditionally been done by X-ray systems of various energies relying on operators to analyze images looking for anomalies in the image of cargo that may signify a threat. This has shown only limited success in detecting explosives and other threats, which do not have any distinctive shapes. OSI Systems, through its subsidiaries Rapiscan and Ancore, has combined high-energy x-ray radiography with thermal neutron analysis (TNA) to create the combined system-''TNX''. The system provides automatic material specific detection of bulk threat items, like explosives, while furnishing the operator with a high-resolution image for weapons detection and also to identify anomalies for the TNA to inspect. Similarly the Pulsed Fast Neutron Analysis (PFNA) can be combined with high-energy x-ray to create a ''FNX'' system for both air and sea cargo applications. This enables the operator obtain a three dimensional image of the material composition of the cargo under inspection and remove the clutter from the image leaving only the potentially hazardous material(s) automatically while viewing a high resolution image for manifest verification and weapons. The current status of the technology will be discussed and data be presented

  6. Use of a voice and video internet technology as an alternative to in-person urgent care clinic visits.

    Science.gov (United States)

    Brunett, Patrick H; DiPiero, Albert; Flores, Christine; Choi, Dongseok; Kum, Hayley; Girard, Donald E

    2015-06-01

    This study aimed to determine the feasibility of patient-initiated online Internet urgent care visits, and to describe patient characteristics, scope of care, provider adherence to protocols, and diagnostic and therapeutic utilization. A total of 456 unique patients were seen via Internet-based technology during the study period, generating 478 consecutive total patient visits. Of the 82 patients referred for an in-person evaluation, 75 patients (91.5%) reported to the clinic as instructed. None of the 82 patients recommended for in-person evaluation required an emergency department referral, hospital admission or urgent consultative referral. We conclude that real-time online primary and urgent care visits are feasible, safe and potentially beneficial in increasing convenient access to urgent and primary care. © The Author(s) 2015 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  7. The Architecture of a CRM System in the Context of Internet Technologies

    Directory of Open Access Journals (Sweden)

    Gavrilă A

    2009-06-01

    Full Text Available CRM (Customer Relationship Management is defined as the sum of business processes that anorganization needs to execute in order to identify, choose, buy, develop and retain its clients. The extremelyfast evolution and development of the Internet, as a new channel of communication also as an opportunity toeffective fast dissemination led to the fundamental modification of the relations with clients. The Internetshifted the ability to control the market from seller to buyers. The new client that comed from the Internet islooking mainly for 24x7 access to seller’s information and resources. The Internet client wants right contextand ease of navigation with effective search tools. Ultimately, he is looking for a personalised buyingexperience, defined by ease of opening a personal account, ability to review his shopping cart in real time.The current article is aiming to present the current architecture designed to fulfil all this requirements.

  8. Demand Side Management Using the Internet of Energy Based on LoRaWAN Technology

    OpenAIRE

    Shahryari, Kolsoom; Anvari-Moghaddam, Amjad; Shahryari, Shadi

    2017-01-01

    The smart grid, as a communication network, allows numerous connected devices such as sensors, relays and actuators to interact and cooperate with each other. An Internet-based solution for electricity that provides bidirectional flow of information and power is internet of energy (IoE) which is an extension of smart grid concept. A large number of connected devices and the huge amount of data generated by IoE and issues related to data transmission, process and storage, force IoE to be integ...

  9. Percepciones de los trabajadores del sector salud frente a Internet y las tecnologías móviles en Colombia Health care workers' perception of the Internet and mobile technologies in Colombia

    Directory of Open Access Journals (Sweden)

    José Ignacio Valenzuela

    2009-04-01

    Full Text Available In July 2007 in Medellín, Colombia, 1 200 health care professionals were asked to complete a questionnaire: of the 493 who participated, the mean age was 31.2 years; 58.8% were physicians; and 97.6% had Internet access, 60.5% on a daily basis and 27.7%, weekly. The preferred place to access the Internet was from home (58% or from the work place (12.5%; 98% reported having a cell phone, and of those, 80% were interested in using health education tools via cell phone. These are the first data published regarding Internet and cellular phone penetration among health care workers in Colombia. Acceptance of the Internet and mobile systems as health information tools is gaining, and as such, creating a new opportunity for training and harnessing of these new technologies.

  10. Deacidification of Soybean Oil Combining Solvent Extraction and Membrane Technology

    Directory of Open Access Journals (Sweden)

    M. L. Fornasero

    2013-01-01

    Full Text Available The aim of this work was to study the removal of free fatty acids (FFAs from soybean oil, combining solvent extraction (liquid-liquid for the separation of FFAs from the oil and membrane technology to recover the solvent through nanofiltration (NF. Degummed soybean oil containing 1.05 ± 0.10% w/w FFAs was deacidified by extraction with ethanol. Results obtained in the experiences of FFAs extraction from oil show that the optimal operating conditions are the following: 1.8 : 1 w : w ethanol/oil ratio, 30 minutes extraction time and high speed of agitation and 30 minutes repose time after extraction at ambient temperature. As a result of these operations two phases are obtained: deacidified oil phase and ethanol phase (containing the FFAs. The oil from the first extraction is subjected to a second extraction under the same conditions, reducing the FFA concentration in oil to 0.09%. Solvent recovery from the ethanol phase is performed using nanofiltration technology with a commercially available polymeric NF membrane (NF-99-HF, Alfa Laval. From the analysis of the results we can conclude that the optimal operating conditions are pressure of 20 bar and temperature of 35°C, allowing better separation performance: permeate flux of 28.3 L/m2·h and FFA retention of 70%.

  11. The construction industry has to focus on the Internet

    DEFF Research Database (Denmark)

    Sørensen, Lars Schiøtt; Balogh, Andre

    1997-01-01

    The construction industries needs to follow the developments on the computing scene is discussed. A proposal to separate information relevant for the building sector into three areas are described. Further it is described how this information can be accessed during new technology, especially...... the Internet. An "extra-net" on the Internet combined with an user friendly GUI is described as a possibility....

  12. Pathological Internet use and psychopathology among European adolescents

    OpenAIRE

    Durkee, Tony

    2017-01-01

    Background: Internet use and accessibility has grown exponentially across the globe. The highest rates are noted in adolescents and youth. The swift development of technological improvements combined with interactive and enticing online activities has demonstrated to be unprecedented. As a result, the endless possibilities of the Internet become exceptionally appealing, whereby the risk of excessive use becomes elevated. Excessive use of the Internet is a strong precursor for s...

  13. ENGAGING AND APPLYING NEW COMMUNICATION TECHNOLOGY: A CASE STUDY OF THE USAGE OF INTERNET AS A SEARCH PRACTICE AMONG BERNAMA JOURNALISTS

    Directory of Open Access Journals (Sweden)

    Aini Hayati Khalib

    2006-01-01

    Full Text Available Given the scenario of change within the journalism profession vis-à-vis new communication technology, how does the Malaysian journalism industry cope and adapt to this change? More specifically (i how do Malaysian journalists find information on the Internet and what are their favourite search engines for information/news gathering? (ii What are the characteristics of the Internet that influence journalists’ search practices? (iii What is the attitude of journalists towards Internet usage in their day-to-day work and what are the perceived successes and failures of the Internet as a source of information? (iv What is the level of knowledge they possess in terms of technology, in general, and the Internet in particular?This article attempts at finding answers to the above questions in an effort to examine the impact of new media, the Internet in particular, from the standpoint of the diffusion of Internet usage among journalists, especially with their preference for search engines, search practices, search tools, websites and web-based technologies.

  14. Outsourcing a High Speed Internet Access Project: An Information Technology Class Case Study in Three Parts

    Science.gov (United States)

    Platt, Richard G.; Carper, William B.; McCool, Michael

    2010-01-01

    In early 2004, the Hilton Hotels Corporation (HHC) required that all of its hotels (both owned and franchised) install high-speed Internet access (HSIA) in all of their rooms by June 2004. This case focuses on how one of its franchise properties located on the northern gulf coast of Florida (the Hilton Sandestin Beach Golf Resort &…

  15. Global Internet Video Classroom: A Technology Supported Learner-Centered Classroom

    Science.gov (United States)

    Lawrence, Oliver

    2010-01-01

    The Global Internet Video Classroom (GIVC) Project connected Chicago Civil Rights activists of the 1960s with Cape Town Anti-Apartheid activists of the 1960s in a classroom setting where learners from Cape Town and Chicago engaged activists in conversations about their motivation, principles, and strategies. The project was launched in order to…

  16. Unsystematic Technology Adoption in Cambodia: Students' Perceptions of Computer and Internet Use

    Science.gov (United States)

    Richardson, Jayson W.; Nash, John B.; Flora, Kevin L.

    2014-01-01

    This study was designed to understand how upper secondary school students in Cambodia perceive the use of computers and the Internet. Data were collected from students in three urban upper secondary schools (n = 1,137) in Cambodia using questionnaires. The data indicate that the more exposure a Cambodian student had to computers and the Internet…

  17. Educational Technology Research Journals: "The Internet and Higher Education", 2001-2010

    Science.gov (United States)

    Drysdale, Jeffery S.; Matthews, Michael; Terekhova-Nan, Vera; Woodfield, Wendy; West, Richard E.

    2013-01-01

    This article analyzes articles published in "The Internet and Higher Education" from 2001-2010. The researchers analyzed the frequency of author-provided keywords and common abstract words, type and frequency of authorship, the type of research method employed, and the number of citations the journal and specific articles received. Words…

  18. The Role of Internet of Things (IoT in Smart Cities: Technology Roadmap-oriented Approaches

    Directory of Open Access Journals (Sweden)

    Eunil Park

    2018-05-01

    Full Text Available Since the concept of a smart city was introduced, IoT (Internet of Things has beenconsidered the key infrastructure in a smart city. However, there are currently no detailed explanations of the technical contributions of IoT in terms of the management, development, and improvements of smart cities. Therefore, the current study describes the importance of IoT technologies on the technology roadmap (TRM of a smart city. Moreover, the survey with about 200 experts was conducted to investigate both the importance and essentiality of detail components of IoT technologies for a smart city. Based on the survey results, the focal points and essential elements for the successful developments of a smart city are presented.

  19. Combining wireless sensor networks and semantic middleware for an Internet of Things-based sportsman/woman monitoring application.

    Science.gov (United States)

    Rodríguez-Molina, Jesús; Martínez, José-Fernán; Castillejo, Pedro; López, Lourdes

    2013-01-31

    Wireless Sensor Networks (WSNs) are spearheading the efforts taken to build and deploy systems aiming to accomplish the ultimate objectives of the Internet of Things. Due to the sensors WSNs nodes are provided with, and to their ubiquity and pervasive capabilities, these networks become extremely suitable for many applications that so-called conventional cabled or wireless networks are unable to handle. One of these still underdeveloped applications is monitoring physical parameters on a person. This is an especially interesting application regarding their age or activity, for any detected hazardous parameter can be notified not only to the monitored person as a warning, but also to any third party that may be helpful under critical circumstances, such as relatives or healthcare centers. We propose a system built to monitor a sportsman/woman during a workout session or performing a sport-related indoor activity. Sensors have been deployed by means of several nodes acting as the nodes of a WSN, along with a semantic middleware development used for hardware complexity abstraction purposes. The data extracted from the environment, combined with the information obtained from the user, will compose the basis of the services that can be obtained.

  20. Combining Wireless Sensor Networks and Semantic Middleware for an Internet of Things-Based Sportsman/Woman Monitoring Application

    Science.gov (United States)

    Rodríguez-Molina, Jesús; Martínez, José-Fernán; Castillejo, Pedro; López, Lourdes

    2013-01-01

    Wireless Sensor Networks (WSNs) are spearheading the efforts taken to build and deploy systems aiming to accomplish the ultimate objectives of the Internet of Things. Due to the sensors WSNs nodes are provided with, and to their ubiquity and pervasive capabilities, these networks become extremely suitable for many applications that so-called conventional cabled or wireless networks are unable to handle. One of these still underdeveloped applications is monitoring physical parameters on a person. This is an especially interesting application regarding their age or activity, for any detected hazardous parameter can be notified not only to the monitored person as a warning, but also to any third party that may be helpful under critical circumstances, such as relatives or healthcare centers. We propose a system built to monitor a sportsman/woman during a workout session or performing a sport-related indoor activity. Sensors have been deployed by means of several nodes acting as the nodes of a WSN, along with a semantic middleware development used for hardware complexity abstraction purposes. The data extracted from the environment, combined with the information obtained from the user, will compose the basis of the services that can be obtained. PMID:23385405

  1. Combining Wireless Sensor Networks and Semantic Middleware for an Internet of Things-Based Sportsman/Woman Monitoring Application

    Directory of Open Access Journals (Sweden)

    Lourdes López

    2013-01-01

    Full Text Available Wireless Sensor Networks (WSNs are spearheading the efforts taken to build and deploy systems aiming to accomplish the ultimate objectives of the Internet of Things. Due to the sensors WSNs nodes are provided with, and to their ubiquity and pervasive capabilities, these networks become extremely suitable for many applications that so-called conventional cabled or wireless networks are unable to handle. One of these still underdeveloped applications is monitoring physical parameters on a person. This is an especially interesting application regarding their age or activity, for any detected hazardous parameter can be notified not only to the monitored person as a warning, but also to any third party that may be helpful under critical circumstances, such as relatives or healthcare centers. We propose a system built to monitor a sportsman/woman during a workout session or performing a sport-related indoor activity. Sensors have been deployed by means of several nodes acting as the nodes of a WSN, along with a semantic middleware development used for hardware complexity abstraction purposes. The data extracted from the environment, combined with the information obtained from the user, will compose the basis of the services that can be obtained.

  2. The Internet of Citizens. A lawyer’s view on some technological developments in the United Kingdom and India

    OpenAIRE

    Noto La Diega, Guido

    2017-01-01

    This article is a useful tool for both Asian and European readers as regards some of the state-of-the-art technologies revolving around the Internet of Things (‘IoT’) and their intersection with cloud computing (the Clouds of Things, ‘CoT’) in both the continents. The main legal issues will be presented, with a focus on intellectual property, consumer protection, and privacy. India and the United Kingdom are selected because they are at the forefront of the IoT innovation in their respective ...

  3. International Mathematical Internet Olympiad

    Directory of Open Access Journals (Sweden)

    Alexander Domoshnitsky

    2012-10-01

    Full Text Available Modern Internet technologies open new possibilities in wide spectrum of traditional methods used in mathematical education. One of the areas, where these technologies can be efficiently used, is an organization of mathematical competitions. Contestants can stay at their schools or universities and try to solve as many mathematical problems as possible and then submit their solutions through Internet. Simple Internet technologies supply audio and video connection between participants and organizers.

  4. Secure transfer of surveillance data over Internet using Virtual Private Network technology. Field trial between STUK and IAEA

    International Nuclear Information System (INIS)

    Smartt, H.; Martinez, R.; Caskey, S.; Honkamaa, T.; Ilander, T.; Poellaenen, R.; Jeremica, N.; Ford, G.

    2000-01-01

    One of the primary concerns of employing remote monitoring technologies for IAEA safeguards applications is the high cost of data transmission. Transmitting data over the Internet has been shown often to be less expensive than other data transmission methods. However, data security of the Internet is often considered to be at a low level. Virtual Private Networks has emerged as a solution to this problem. A field demonstration was implemented to evaluate the use of Virtual Private Networks (via the Internet) as a means for data transmission. Evaluation points included security, reliability and cost. The existing Finnish Remote Environmental Monitoring System, located at the STUK facility in Helsinki, Finland, served as the field demonstration system. Sandia National Laboratories (SNL) established a Virtual Private Network between STUK (Radiation and Nuclear Safety Authority) Headquarters in Helsinki, Finland, and IAEA Headquarters in Vienna, Austria. Data from the existing STUK Remote Monitoring System was viewed at the IAEA via this network. The Virtual Private Network link was established in a proper manner, which guarantees the data security. Encryption was verified using a network sniffer. No problems were? encountered during the test. In the test system, fixed costs were higher than in the previous system, which utilized telephone lines. On the other hand transmission and operating costs are very low. Therefore, with low data amounts, the test system is not cost-effective, but if the data amount is tens of Megabytes per day the use of Virtual Private Networks and Internet will be economically justifiable. A cost-benefit analysis should be performed for each site due to significant variables. (orig.)

  5. Combining Internet-Based and Postal Survey Methods in a Survey among Gynecologists: Results of a Randomized Trial.

    Science.gov (United States)

    Ernst, Sinja Alexandra; Brand, Tilman; Lhachimi, Stefan K; Zeeb, Hajo

    2018-04-01

    To assess whether a combination of Internet-based and postal survey methods (mixed-mode) compared to postal-only survey methods (postal-only) leads to improved response rates in a physician survey, and to compare the cost implications of the different recruitment strategies. All primary care gynecologists in Bremen and Lower Saxony, Germany, were invited to participate in a cross-sectional survey from January to July 2014. The sample was divided into two strata (A; B) depending on availability of an email address. Within each stratum, potential participants were randomly assigned to mixed-mode or postal-only group. In Stratum A, the mixed-mode group had a lower response rate compared to the postal-only group (12.5 vs. 20.2 percent; RR = 0.61, 95 percent CI: 0.44-0.87). In stratum B, no significant differences were found (15.6 vs. 16.2 percent; RR = 0.95, 95 percent CI: 0.62-1.44). Total costs (in €) per valid questionnaire returned (Stratum A: 399.72 vs. 248.85; Stratum B: 496.37 vs. 455.15) and per percentage point of response (Stratum A: 1,379.02 vs. 861.02; Stratum B 1,116.82 vs. 1,024.09) were higher, whereas variable costs were lower in mixed-mode compared to the respective postal-only groups (Stratum A cost ratio: 0.47, Stratum B cost ratio: 0.71). In this study, primary care gynecologists were more likely to participate by traditional postal-only than by mixed-mode survey methods that first offered an Internet option. However, the lower response rate for the mixed-mode method may be partly due to the older age structure of the responding gynecologists. Variable costs per returned questionnaire were substantially lower in mixed-mode groups and indicate the potential for cost savings if the sample population is sufficiently large. © Health Research and Educational Trust.

  6. Wireless mobile Internet security

    CERN Document Server

    Rhee, Man Young

    2013-01-01

      The mobile industry for wireless cellular services has grown at a rapid pace over the past decade. Similarly, Internet service technology has also made dramatic growth through the World Wide Web with a wire line infrastructure. Realization for complete wired/wireless mobile Internet technologies will become the future objectives for convergence of these technologies thr

  7. Internet bullying.

    Science.gov (United States)

    Donnerstein, Ed

    2012-06-01

    There is substantial literature on the impact of the mass media on children's and adolescents' health and development. The question of what role new technology plays in the media's influence is now a subject of both review and discussion, particularly regarding health risks and intervention. This article takes a brief look at online usage and the theoretical mechanisms that might make Internet access more problematic in terms of risks, compared with more traditional media such as television and film. One of these risks, known today as cyberbullying or Internet harassment, is scrutinized in detail. Copyright © 2012 Elsevier Inc. All rights reserved.

  8. Combined Neutron Center for European Research and Technology

    International Nuclear Information System (INIS)

    Lagniel, Jean-Michel

    2002-01-01

    High-power proton linacs are needed as driver for several applications, namely transmutation of nuclear waste using Accelerator Driven Systems (ADS), spallation neutron sources (ESS in Europe) and other fields of basic and applied research (next generation of radioactive ion beam facilities, neutrino factories, muon colliders, irradiation facilities for material testing...). The possible synergies among these projects will be pointed out and the feasibility study of high-power proton linac used as driver of a multi-user facility (CONCERT) will be presented. There was excellent scientific, technical and economic reasons to study a Combined Neutron Center for European Research and Technology (CONCERT) based on a high-power proton accelerator. Such an installation would serve condensed matter studies by spallation neutron scattering, a technological irradiation tool and R and D facility for an hybrid reactor demonstrator, a radioactive ion beam facility for nuclear physics, R and D developments for a muon/neutrino facility. The installation could therefore constitute a European center of excellence in the field of neutronics where a large number of scientific and technical executives could be trained. The CONCERT Project Team has performed the feasibility study of such a multi-user facility with: - a review of the beam needs for the different applications, - an analyze of their compatibility, - the definition of the scope of a site-independent project, - a selection of the most appropriate options regarding scientific, technical, financial, organizational and administrative aspects, - an estimation of the costs for construction, operation and the needs in manpower. The conceptual design report [17] is sufficiently detailed to minimize contingencies on those parts of the project having a large potential impact in terms of performances, costs or delays. (author)

  9. Demand Side Management Using the Internet of Energy Based on LoRaWAN Technology

    DEFF Research Database (Denmark)

    Shahryari, Kolsoom; Anvari-Moghaddam, Amjad; Shahryari, Shadi

    2017-01-01

    into cloud because of a long range, low power, wide area and low bit rate wireless telecommunication system which is called LoRaWAN. All devices in fog domain are connected by long range wide area network (LoRa) into a smart gateway. The gateway which bridges fog domain and cloud, is introduced......The smart grid, as a communication network, allows numerous connected devices such as sensors, relays and actuators to interact and cooperate with each other. An Internet-based solution for electricity that provides bidirectional flow of information and power is internet of energy (IoE) which...... is an extension of smart grid concept. A large number of connected devices and the huge amount of data generated by IoE and issues related to data transmission, process and storage, force IoE to be integrated by cloud computing. Furthermore, in order to enhance the performance and reduce the volume of transmitted...

  10. A new era for the music industry: How new technologies and the internet affect the way music is valued and have an impact on output quality

    Directory of Open Access Journals (Sweden)

    Patokos Tassos

    2008-01-01

    Full Text Available Since its early days, the Internet has been used by the music industry as a powerful marketing tool to promote artists and their products. Nevertheless, technology developments of the past ten years, and especially the ever-growing phenomenon of file sharing, have created the general impression that the Internet is responsible for a crisis within the industry, on the grounds that music piracy has become more serious than it has ever been. The purpose of this paper is to present the impact of new technologies and the Internet on the three main actors of the music industry: consumers, artists and record companies. It is claimed that the Internet has changed the way music is valued, and also, that it may have a direct effect on the quality of the music produced, as perceived by both artists and consumers alike.

  11. Knowledge Management Application of Internet of Things in Construction Waste Logistics with RFID Technology

    OpenAIRE

    ZHANG, Lizong; ATKINS, Anthony; YU, Hongnian

    2012-01-01

    The Internet of Things (IoT) is an emerging concept and that is currently under creation and\\ud development. However, it has already made an impact on many research domains by providing new solutions and ideas particularly in waste management and recycling. The IoT concept has provided a new research path that is conducive with public awareness of environmental protection considerations and improving recycling rates. This paper focuses on plasterboard waste as an example to propose a smart wa...

  12. Infoscience technology: the impact of internet accessible melanoid data on health issues

    Directory of Open Access Journals (Sweden)

    J W Grzymała-Busse

    2006-01-01

    Full Text Available In this paper the development of a new internet information system for analyzing and classifying melanocytic dat, is briefly described. This system also has some teaching functions, improves the analysis of datasets based on calculating the values of the TDS (Total Dermatoscopy Score (Braun-Falco, Stolz, Bilek, Merkle, & Landthaler, 1990; Hippe, Bajcar, Blajdo, Grzymala-Busse, Grzymala-Busse, & Knap, et al., 2003 parameter. Calculations are based on two methods: the classical ABCD formula (Braun-Falco et al., 1990 and the optimized ABCD formula (Alvarez, Bajcar, Brown, Grzymala-Busse, & Hippe, 2003. A third method of classification is devoted to quasi-optimal decision trees (Quinlan, 1993. The developed internet-based tool enables users to make an early, non-invasive diagnosis of melanocytic lesions. This is possible using a built-in set of instructions that animates the diagnosis of the four basic lesions types: benign nevus, blue nevus, suspicious nevus and melanoma malignant. This system is available on the Internet website: http://www.wsiz.rzeszow.pl/ksesi.

  13. Increasing self-regulatory energy using an Internet-based training application delivered by smartphone technology.

    Science.gov (United States)

    Cranwell, Jo; Benford, Steve; Houghton, Robert J; Golembewski, Michael; Golembewksi, Michael; Fischer, Joel E; Hagger, Martin S

    2014-03-01

    Self-control resources can be defined in terms of "energy." Repeated attempts to override desires and impulses can result in a state of reduced self-control energy termed "ego depletion" leading to a reduced capacity to regulate future self-control behaviors effectively. Regular practice or "training" on self-control tasks may improve an individual's capacity to overcome ego depletion effectively. The current research tested the effectiveness of training using a novel Internet-based smartphone application to improve self-control and reduce ego depletion. In two experiments, participants were randomly assigned to either an experimental group, which received a daily program of self-control training using a modified Stroop-task Internet-based application delivered via smartphone to participants over a 4-week period, or a no-training control group. Participants assigned to the experimental group performed significantly better on post-training laboratory self-control tasks relative to participants in the control group. Findings support the hypothesized training effect on self-control and highlight the effectiveness of a novel Internet-based application delivered by smartphone as a practical means to administer and monitor a self-control training program. The smartphone training application has considerable advantages over other means to train self-control adopted in previous studies in that it has increased ecological validity and enables effective monitoring of compliance with the training program.

  14. Adoption and Use of Internet Technologies in Health Communication: Examining Disparities in Diffusion Patterns, Health Information Sources, and Patient-Provider Encounters

    Science.gov (United States)

    Massey, Philip Minter

    2013-01-01

    This dissertation examines the impact of internet technologies on the field of health communication. Access and use of health communication technologies has and will continue to become increasingly important to manage and treat chronic conditions and other ailments, particularly in the context of health care reform that promotes improved quality…

  15. Coding and encoding rights in internet infrastructure

    Directory of Open Access Journals (Sweden)

    Stefania Milan

    2017-01-01

    Full Text Available This article explores bottom-up grassroots ordering in internet governance, investigating the efforts by a group of civil society actors to inscribe human rights in internet infrastructure, lobbying the Internet Corporation for Assigned Names and Numbers. Adopting a Science and Technology Studies (STS perspective, we approach this struggle as a site of contestation, and expose the sociotechnical imaginaries animating policy advocacy. Combining quantitative mailing-list analysis, participant observation and qualitative discourse analysis, the article observes civil society in action as it contributes to shape policy in the realm of institutional and infrastructure design.

  16. Comparison of Different Technologies for Integrated Solar Combined Cycles: Analysis of Concentrating Technology and Solar Integration

    Directory of Open Access Journals (Sweden)

    Antonio Rovira

    2018-04-01

    Full Text Available This paper compares the annual performance of Integrated Solar Combined Cycles (ISCCs using different solar concentration technologies: parabolic trough collectors (PTC, linear Fresnel reflectors (LFR and central tower receiver (CT. Each solar technology (i.e. PTC, LFR and CT is proposed to integrate solar energy into the combined cycle in two different ways. The first one is based on the use of solar energy to evaporate water of the steam cycle by means of direct steam generation (DSG, increasing the steam production of the high pressure level of the steam generator. The other one is based on the use of solar energy to preheat the pressurized air at the exit of the gas turbine compressor before it is introduced in the combustion chamber, reducing the fuel consumption. Results show that ISCC with DSG increases the yearly production while solar air heating reduces it due to the incremental pressure drop. However, air heating allows significantly higher solar-to-electricity efficiencies and lower heat rates. Regarding the solar technologies, PTC provides the best thermal results.

  17. Use of internet technologies for students' communicative competence development in the process of professional foreign language study in technical universities

    Science.gov (United States)

    Khasanova, A. N.

    2017-01-01

    Problems of mature thinking formation and development of foreign-language professional communicative competence of competitive graduates of technical universities are considered in the article. The most important factors influencing the achievement of high standard of knowledge, students' abilities and skills and increase of their abilities to establish deep meta-subject connections due to Internet technologies in the course of professional foreign language training are analyzed. The article is written on the basis of project material "Network School of National Research Nuclear University MEPhI" aimed at optimization of technological aspect of training. The given academic on-line program assigns to the teacher a part of an organizer who only coordinates creative, academic students' activity.

  18. Communities of practice: pedagogy and internet-based technologies to support educator's continuing technology professional development in higher education

    NARCIS (Netherlands)

    Maurice Schols

    2011-01-01

    Advances in information and communication technologies (ICTs) as well as modern pedagogical perspectives have created new possibilities to facilitate and support learning in higher education (HE). Emerging technologies bring opportunities to reconsider teaching and learning. New ideas and concepts

  19. Internet of Things novel advances and envisioned applications

    CERN Document Server

    Geetha, M

    2017-01-01

    This book focuses on a combination of theoretical advances in the Internet of Things, cloud computing and its real-life applications to serve society. The book discusses technological innovations, authentication, mobility support and security, group rekeying schemes and a range of concrete applications. The Internet has restructured not only global interrelations, but also an unbelievable number of personal characteristics. Machines are increasingly able to control innumerable autonomous gadgets via the Internet, creating the Internet of Things, which facilitates intelligent communication between humans and things, and among things. The Internet of Things is an active area of current research, and technological advances have been supported by real-life applications to establish their soundness. The material in this book includes concepts, figures, graphs, and tables to guide researchers through the Internet of Things and its applications for society. .

  20. Adopting the Internet of Things technologies in environmental management in South Africa

    CSIR Research Space (South Africa)

    Dlodlo, N

    2012-04-01

    Full Text Available This paper reports on potential applications of IoT technologies that could contribute to sustainable environmental management (EM in South Africa). These technologies have been categorised under environmental quality and protection, natural...

  1. Internet: An Overview of Key Technology Policy Issues Affecting Its Use and Growth

    Science.gov (United States)

    2004-12-29

    Alliance OSS Open Source Software SSA Social Security Administration SSN Social Security Number TLD Top Level Domain UCE Unsolicited Commercial E-mail... Alliance General Types of Internet Services B2B Business-to-Business B2G Business-to-Government G2B Government-to-Business G2C Government-to-Citizen G2G...response. Such software is called “adware.” Software CRS-7 programs that include spyware can be sold or provided for free, on a disk (or other media ) or

  2. Visual illusions on the Internet: 15 years of change in technology and user behavior.

    Science.gov (United States)

    Bach, Michael

    2014-01-01

    Abstract. Looking back over 15 years of demonstrating visual phenomena and optical illusions on the Internet, I will discuss two major topics. The first concerns the methodology used to present interactive visual experiments on the web, with respect to (a) wide accessibility, ie independent of browser and platform, (b) capable and elegant graphic user interface, (c) sufficient computational power, (d) ease of development and, finally, (e) future-proofing in an ever-changing online environment. The second major topic addresses some aspects of user behaviour, mainly temporal patterns (eg changes over weeks. years, long-term), which reveal that there are more visitors during office hours.

  3. Least mean square fourth based microgrid state estimation algorithm using the internet of things technology.

    Science.gov (United States)

    Rana, Md Masud

    2017-01-01

    This paper proposes an innovative internet of things (IoT) based communication framework for monitoring microgrid under the condition of packet dropouts in measurements. First of all, the microgrid incorporating the renewable distributed energy resources is represented by a state-space model. The IoT embedded wireless sensor network is adopted to sense the system states. Afterwards, the information is transmitted to the energy management system using the communication network. Finally, the least mean square fourth algorithm is explored for estimating the system states. The effectiveness of the developed approach is verified through numerical simulations.

  4. Least mean square fourth based microgrid state estimation algorithm using the internet of things technology.

    Directory of Open Access Journals (Sweden)

    Md Masud Rana

    Full Text Available This paper proposes an innovative internet of things (IoT based communication framework for monitoring microgrid under the condition of packet dropouts in measurements. First of all, the microgrid incorporating the renewable distributed energy resources is represented by a state-space model. The IoT embedded wireless sensor network is adopted to sense the system states. Afterwards, the information is transmitted to the energy management system using the communication network. Finally, the least mean square fourth algorithm is explored for estimating the system states. The effectiveness of the developed approach is verified through numerical simulations.

  5. mHealth Application Areas and Technology Combinations.

    Science.gov (United States)

    Abaza, Haitham; Marschollek, Michael

    2017-01-01

    With the continuous and enormous spread of mobile technologies, mHealth has evolved as a new subfield of eHealth. While eHealth is broadly focused on information and communication technologies, mHealth seeks to explore more into mobile devices and wireless communication. Since mobile phone penetration has exceeded other infrastructure in low and middle-income countries (LMICs), mHealth is seen as a promising component to provide pervasive and patient-centered care. The aim of our research work for this paper is to examine the mHealth literature to identify application areas, target diseases, and mHealth service and technology types that are most appropriate for LMICs. Based on the 2011 WHO mHealth report, a combination of search terms, all including the word "mHealth", was identified. A literature review was conducted by searching the PubMed and IEEE Xplore databases. Articles were included if they were published in English, covered an mHealth solution/intervention, involved the use of a mobile communication device, and included a pilot evaluation study. Articles were excluded if they did not provide sufficient detail on the solution covered or did not focus on clinical efficacy/effectiveness. Cross-referencing was also performed on included articles. 842 articles were retrieved and analyzed, 255 of which met the inclusion criteria. North America had the highest number of applications (n=74) followed by Europe (n=50), Asia (n=44), Africa (n=25), and Australia (n=9). The Middle East (n=5) and South America (n=3) had the least number of studies. The majority of solutions addressed diabetes (n=51), obesity (n=25), CVDs (n=24), HIV (n=18), mental health (n=16), health behaviors (n=16), and maternal and child's health (MCH) (n=11). Fewer solutions addressed asthma (n=7), cancer (n=5), family health planning (n=5), TB (n=3), malaria (n=2), chronic obtrusive pulmonary disease (COPD) (n=2), vision care (n=2), and dermatology (n=2). Other solutions targeted stroke, dental

  6. Application Platforms for the Internet of Things: Theory, Architecture, Protocols, Data Formats, and Privacy

    OpenAIRE

    Collina, Matteo

    2014-01-01

    The Internet of Things (IoT) is the next industrial revolution: we will interact naturally with real and virtual devices as a key part of our daily life. This technology shift is expected to be greater than the Web and Mobile combined. As extremely different technologies are needed to build connected devices, the Internet of Things field is a junction between electronics, telecommunications and software engineering. Internet of Things application development happens in silos, often using p...

  7. Internet Use among Retired Teachers

    Science.gov (United States)

    Demiray, Emine; Candemir, Özden

    2017-01-01

    Internet access tools and devices are developing with the prevalence of the Internet, which is considered revolutionary in information and communications technology. Beside the widespread use of the Internet among young people, statistics show that the number of older people that use the Internet is also on the rise. The purpose of the study is to…

  8. Communities of practice: pedagogy and internet-based technologies to support educator's continuing technology professional development in higher education

    OpenAIRE

    Schols, Maurice

    2011-01-01

    Advances in information and communication technologies (ICTs) as well as modern pedagogical perspectives have created new possibilities to facilitate and support learning in higher education (HE). Emerging technologies bring opportunities to reconsider teaching and learning. New ideas and concepts about the educational use of new technologies transform the roles of teachers. In this context the key question of this study is: whether learning as part of a (virtual) community of practice suppor...

  9. Internet user behaviour

    Directory of Open Access Journals (Sweden)

    Radbâță, A.

    2011-01-01

    Full Text Available Internet is a useful tool for everybody in a technologically advanced world. As Internet appears and develops, it creates a totally new network environment. The development of commerce on the Internet based on virtual communities has become one of the most successful business models in the world. After analyzing the concept of internet, the e-commerce market and its marketing mix and the benefits and limitations of the Internet, we have presented a few studies on Internet user behaviour. Furthermore, the paper looks at a representative sample of Romanian internet users. The results reveal that the Romanians are using the Internet especially for information gathering, e-mail, entertainment and social networking.

  10. The research and application of green computer room environmental monitoring system based on internet of things technology

    Science.gov (United States)

    Wei, Wang; Chongchao, Pan; Yikai, Liang; Gang, Li

    2017-11-01

    With the rapid development of information technology, the scale of data center increases quickly, and the energy consumption of computer room also increases rapidly, among which, energy consumption of air conditioning cooling makes up a large proportion. How to apply new technology to reduce the energy consumption of the computer room becomes an important topic of energy saving in the current research. This paper study internet of things technology, and design a kind of green computer room environmental monitoring system. In the system, we can get the real-time environment data from the application of wireless sensor network technology, which will be showed in a creative way of three-dimensional effect. In the environment monitor, we can get the computer room assets view, temperature cloud view, humidity cloud view, microenvironment view and so on. Thus according to the condition of the microenvironment, we can adjust the air volume, temperature and humidity parameters of the air conditioning for the individual equipment cabinet to realize the precise air conditioning refrigeration. And this can reduce the energy consumption of air conditioning, as a result, the overall energy consumption of the green computer room will reduce greatly. At the same time, we apply this project in the computer center of Weihai, and after a year of test and running, we find that it took a good energy saving effect, which fully verified the effectiveness of this project on the energy conservation of the computer room.

  11. Wired or Wireless Internet?

    DEFF Research Database (Denmark)

    Gimpel, Gregory

    2010-01-01

    This paper finds that network externalities play a minimal role in the choice of internet access technology. Potential adopters of mobile laptop internet view broadband technology as a black box, the technological details of which donot matter. The study uses qualitative techniques to explore how...... the speed of technological obsolescence, market share dominance, and the black boxing of technology influence consumer intention to adopt WiMax and 3G wireless internet for their laptop computers. The results, implications for industry, and areas for further research are discussed....

  12. Evaluating Sensor Technologies for Gate-Based Object Counting in an Internet of Things Set-up

    Directory of Open Access Journals (Sweden)

    Kostas Anagnostopoulos

    2015-02-01

    Full Text Available The increased computational power of modern embedded devices with the widespread development of Internet infrastructure has brought the Internet of Things (IoT era closest than ever. Recent market researches indicate that IoT product and relevant service suppliers will generate revenue exceeding $300 billion and the interconnected devices will grow to 26 billion [1, 2]. One field that can be benefited from the common advantages of IoT systems, (real time monitoring, large scale deployment etc. is the Logistics area. In this paper we investigate a common problem in the logistics which is the automating object counting. We concentrate on uniform, disposable products stored on a pile, queue or a stack (e.g., a shelf and examine a number of different technologies for sensing input and output through a gate to the storage area and how we can integrate them in an IoT environment. We define a set of comparison criteria with practical flavor in order to examine and evaluate twelve different types of sensors 3. The intention for our study is to form a baseline for anyone needing to implement gate-based input/output control.

  13. [A review about new approaches using the Internet and computer technology for people with drug use disorder].

    Science.gov (United States)

    Takano, Ayumi; Miyamoto, Yuki; Matsumoto, Toshihiko

    2015-02-01

    Over the past two decades, computerized and Internet-based interventions for the treatment of various health problems, including substance abuse, have been developed and used to resolve treatment-related issues. The purpose of this study is to review selected studies that conducted computerized and Internet-based psychosocial interventions for people with drug-use problems. We used a PubMed search to identify relevant studies to our review based on the following inclusion criteria: 1) the study participants were drug users; 2) the Internet or computer technologies were used for the interventions; 3) the study used psychosocial interventions; and 4) meta-analysis and randomized controlled trial (RCT). In total, 12 studies (meta-analysis = 1, RCT = 11) were identified and included in this review. The RCTs extracted in this study were not included in the meta-analysis. The meta-analysis showed that studies targeting people with alcohol and/or drug-use disorders (n = 11) had a small effect size (d = 0.24). However, the effect size was considered heterogeneous. Most of the reviewed RCTs assessed either drug use or abstinence as primary outcome using such methods as self-report and urine test, and showed that intervention groups exhibited greater improvement in the drug use condition than the control groups. The effect sizes (d) ranged from 0.19 to 0.54. One study revealed that a computerized intervention was more cost effective if it was added to treatment as usual. Various interventions were designed to use behavioral therapy approaches, e.g., cognitive behavioral therapy, motivational interviewing, as well as face-to-face interventions. Treatment retention, adverse events, relationship with therapists and engagement in the treatment were assessed as secondary outcomes. These outcomes were equivalent or more effective for the intervention groups compared with the control groups. Computerized and Internet-based psychosocial interventions for drug users have a small to

  14. Ultra-Low-Power Design and Hardware Security Using Emerging Technologies for Internet of Things

    Directory of Open Access Journals (Sweden)

    Jiann-Shiun Yuan

    2017-09-01

    Full Text Available In this review article for Internet of Things (IoT applications, important low-power design techniques for digital and mixed-signal analog–digital converter (ADC circuits are presented. Emerging low voltage logic devices and non-volatile memories (NVMs beyond CMOS are illustrated. In addition, energy-constrained hardware security issues are reviewed. Specifically, light-weight encryption-based correlational power analysis, successive approximation register (SAR ADC security using tunnel field effect transistors (FETs, logic obfuscation using silicon nanowire FETs, and all-spin logic devices are highlighted. Furthermore, a novel ultra-low power design using bio-inspired neuromorphic computing and spiking neural network security are discussed.

  15. 77 FR 38630 - Open Internet Advisory Committee

    Science.gov (United States)

    2012-06-28

    ... Committee will observe market developments regarding the freedom and openness of the Internet and will focus..., Technology Policy and Internet Governance, Cisco Systems Charles Slocum, Assistant Executive Director...

  16. Home-made temperature monitoring system from four-channel K-type thermocouples via internet of thing technology platform

    Science.gov (United States)

    Detmod, Thitaporn; Özmen, Yiǧiter; Songkaitiwong, Kittiphot; Saenyot, Khanuengchat; Locharoenrat, Kitsakorn; Lekchaum, Sarai

    2018-06-01

    This paper is aimed to design and construct the home-made temperature monitoring system from four-channel K-type thermocouples in order to improve the temperature measurement based on standard evaluation measurements guidance. The temperature monitoring system was capable to record the temperature on SD card and to display the realtime temperature on Internet of Thing Technology platform. The temperature monitoring system was tested in terms of the temperature measurement accuracy and delay response time. It was found that a standard deviation was acceptable as compared to the Instrument Society of America. The response time of the microcontroller to SD card was 2 sec faster than that of the microcontroller to Thingspeak.

  17. Study on commercial FBR concepts by combining innovative technologies

    International Nuclear Information System (INIS)

    Miura, M.; Inagaki, T.; Kuroha, M.; Hida, T.

    1992-01-01

    A study was conducted on future prospects of FBR commercialization. Targets of further improving safety and economy were set to make commercial power plants that would be superior to future LWRs. Promising innovative technologies studied domestically and overseas were extracted by evaluating prospects for commercialization, effect, and plant applicability. Several commercial plants were conceptualized by introducing such technology to large-scale and oxide-fuel reactors. Estimates of construction cost, etc., proved that the targets could be achieved. A concept of long-term technological development was synthesized. (author)

  18. [Internet addiction].

    Science.gov (United States)

    Nakayama, Hideki; Higuchi, Susumu

    2015-09-01

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

  19. Internet Telephony

    OpenAIRE

    Perri, Richard.

    1999-01-01

    During the mid 90s, data and voice began to merge, propelled by advances in compression technology. The ubiquity of routed Internet Protocol (IP) networks, and the desire to trim telephony costs are the major driving forces of the deployment of Voice over IP (VoIP). One advantage of VoIP technologies is that they leverage existing network resources and dramatically reduce, or major eliminate telephone costs. If there is an existing Wide Area Network (WAN) then VoIP could be employed over the ...

  20. The Influence of Perceived Information Technology, Perceived Ease of Use, Perceived Risk and Service Features on Using Bca Internet Banking

    OpenAIRE

    Pangemanan, Ivan

    2013-01-01

    Internet banking usage rate increased with availability features that support users for their daily activities or a part of the lifestyle. With the Internet Banking we can conduct transactions anywhere, with anyone. Today, many banks are promoting internet banking as one of their flagship programs. Because customers do not need to go to the bank in the transaction. BCA internet banking as one of the leading banks in Indonesia has been developing ways to attract the attention of customers, one...

  1. Exploitation of Existing Voice Over Internet Protocol Technology for Department of the Navy Application

    National Research Council Canada - National Science Library

    Vegter, Henry

    2002-01-01

    ..., reduced cost associated with toll calls and the merger of the telephone with the desktop will keep adoption of this technology on the path to ubiquitous use, Topics explored in the thesis include...

  2. Digital health care: where health care, information technology, and the Internet converge.

    Science.gov (United States)

    Frank, S R; Williams, J R; Veiel, E L

    2000-01-01

    The digital health care industry applies information technologies to facilitate communications, commerce, transactions, business problem solving, and enhanced decision making for one or more groups that supply, consume, or finance health care services and products. The variation among companies is significant, but each one attempts to leverage information technology to drive sustainable evolutionary change. In an overview of the industry, a framework is provided to understand the maze of business plans.

  3. The Impact of Perceived Usefulness, Perceived Ease of Use, Subjective Norm, and Experience Toward Student’s Intention to Use Internet Banking

    Directory of Open Access Journals (Sweden)

    Kevin Danurdoro

    2016-03-01

    Full Text Available The development of internet in Indonesia is quite fast and the majority of users are students. Internet growth made every fields include banking provided internet based service that called internet banking. The purpose of this research is to explore the factors that affect student’s intention to use internet banking by used the combination model of TAM (Technology Acceptance Model. Independent variables used in this research are Perceived Usefulness, Perceived Ease of Use, Subjective Norm, and Experience. While the dependent variable is Student’s Intention to Use Internet Banking. The results show that perceived ease of use and experience are significantly influence students to use internet banking and perceived usefulness and subjective norm are unsignificantly influence students to use internet banking. The usefulness of internet banking did not make the students feel interested to use internet banking, one of the reasons is usefulness of internet banking is limited to non-cash transaction

  4. Development of sterilized porridge for patients by combined treatment of food technology with radiation technology

    International Nuclear Information System (INIS)

    Kim, Jaehun; Choi, Jongil; Song, Beomseok

    2010-09-01

    This research was conducted to develop patient foods of high quality using a radiation fusion technology with food processing. Radiation technique to increase calorie of porridge was established, and it was investigated that radiation effects on functional materials, which can could be added to increase functionality of patient foods. Moreover, sterilized semi-fluid meal (milk porridge) for patients with higher calorie was developed by a sterilization process by gamma irradiation, combined treatments to improve the sensory qualities, and fortification with various nutrients. Also, sensory survey on irradiated commercial patient foods was performed to find the problems and improvement points of the developed products. Optimal packaging material was selected by evaluation of effect of irradiation in packaging materials and a convenient package for consuming by patients was decided. Safety of the irradiated milk porridge was confirmed by in-vivo genotoxicological test, and its nutritional composition for patients was evaluated by nutritional analysis. Finally, the milk porridge was developed as liquid, dried, powdered, and pellet type products. This research may contribute to improve life quality of patients by supplement of various foods with high quality to immuno-compromised patients. Furthermore, economic profits and technological advances are expected by commercialization of the patient foods

  5. Development of sterilized porridge for patients by combined treatment of food technology with radiation technology

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jaehun; Choi, Jongil; Song, Beomseok; and others

    2010-09-15

    This research was conducted to develop patient foods of high quality using a radiation fusion technology with food processing. Radiation technique to increase calorie of porridge was established, and it was investigated that radiation effects on functional materials, which can could be added to increase functionality of patient foods. Moreover, sterilized semi-fluid meal (milk porridge) for patients with higher calorie was developed by a sterilization process by gamma irradiation, combined treatments to improve the sensory qualities, and fortification with various nutrients. Also, sensory survey on irradiated commercial patient foods was performed to find the problems and improvement points of the developed products. Optimal packaging material was selected by evaluation of effect of irradiation in packaging materials and a convenient package for consuming by patients was decided. Safety of the irradiated milk porridge was confirmed by in-vivo genotoxicological test, and its nutritional composition for patients was evaluated by nutritional analysis. Finally, the milk porridge was developed as liquid, dried, powdered, and pellet type products. This research may contribute to improve life quality of patients by supplement of various foods with high quality to immuno-compromised patients. Furthermore, economic profits and technological advances are expected by commercialization of the patient foods.

  6. Combined cycle power plants: technological prospects for improving the efficiency

    International Nuclear Information System (INIS)

    Lauri, R.

    2009-01-01

    The combined cycle power plants characteristics are better than one course open to a closed loop presenting an electrical efficiency close to 60% do not reach for gas turbine engines for power plants and conventional steam engines. [it

  7. Analysis and study of data security in the Internet of Things paradigm from a Blockchain technology approach

    OpenAIRE

    Rull Aixa, David

    2018-01-01

    This project is a space of information and knowledge of the IoT paradigm and Blockchain technology with the analysis of the most relevant research articles and the study of the most important threats of IoT technologies and scenarios. In addition, it offers an overview of the current state of the paradigm from the perspective of security and the opportunities that its combination with Blockchain technology can bring to our society. Aquest projecte és un espai d'informació i coneixement ...

  8. The Internet and Ethiopia's IP Law, Internet Governance and Legal ...

    African Journals Online (AJOL)

    KM_Yilma & HH_Abraha

    3 Ian Lloyd (2014), Information Technology Law, 7th Edition, Oxford ..... private sector, in the global Internet governance forums has indeed been quite .... Ethiopian government is completely absent from the global internet governance.

  9. Internet of Things based on smart objects technology, middleware and applications

    CERN Document Server

    Trunfio, Paolo

    2014-01-01

    The Internet of Things (IoT) usually refers to a world-wide network of interconnected heterogeneous objects (sensors, actuators, smart devices, smart objects, RFID, embedded computers, etc) uniquely addressable, based on standard communication protocols. Beyond such a definition, it is emerging a new definition of IoT seen as a loosely coupled, decentralized system of cooperating smart objects (SOs). A SO is an autonomous, physical digital object augmented with sensing/actuating, processing, storing, and networking capabilities. SOs are able to sense/actuate, store, and interpret information created within themselves and around the neighbouring external world where they are situated, act on their own, cooperate with each other, and exchange information with other kinds of electronic devices and human users. However, such SO-oriented IoT raises many in-the-small and in-the-large issues involving SO programming, IoT system architecture/middleware and methods/methodologies for the development of SO-based applica...

  10. The Relationship between the Information Technology Skills Acquired by Secretarial Teachers in Nigeria Colleges of Education and Their Utilization of Internet for Effective Teaching

    Science.gov (United States)

    Adeshina, Tunde Joel; Udoh, Abasido; Ndomi, Benjamin; Aliyu, Muhibeedeen

    2013-01-01

    This study established the relationship between the Information Technology skills acquired by Secretarial Teachers in Nigerian Colleges of Education and their utilization of Internet for effective teaching. 250 Secretarial Teachers drawn from 58 Accredited Nigerian Colleges of Education responded to the questionnaire that was divided into 4 parts.…

  11. Robust Requirements Tracing via Internet Search Technology: Improving an IV and V Technique. Phase 2

    Science.gov (United States)

    Hayes, Jane; Dekhtyar, Alex

    2004-01-01

    There are three major objectives to this phase of the work. (1) Improvement of Information Retrieval (IR) methods for Independent Verification and Validation (IV&V) requirements tracing. Information Retrieval methods are typically developed for very large (order of millions - tens of millions and more documents) document collections and therefore, most successfully used methods somewhat sacrifice precision and recall in order to achieve efficiency. At the same time typical IR systems treat all user queries as independent of each other and assume that relevance of documents to queries is subjective for each user. The IV&V requirements tracing problem has a much smaller data set to operate on, even for large software development projects; the set of queries is predetermined by the high-level specification document and individual requirements considered as query input to IR methods are not necessarily independent from each other. Namely, knowledge about the links for one requirement may be helpful in determining the links of another requirement. Finally, while the final decision on the exact form of the traceability matrix still belongs to the IV&V analyst, his/her decisions are much less arbitrary than those of an Internet search engine user. All this suggests that the information available to us in the framework of the IV&V tracing problem can be successfully leveraged to enhance standard IR techniques, which in turn would lead to increased recall and precision. We developed several new methods during Phase II; (2) IV&V requirements tracing IR toolkit. Based on the methods developed in Phase I and their improvements developed in Phase II, we built a toolkit of IR methods for IV&V requirements tracing. The toolkit has been integrated, at the data level, with SAIC's SuperTracePlus (STP) tool; (3) Toolkit testing. We tested the methods included in the IV&V requirements tracing IR toolkit on a number of projects.

  12. Alignment 2.0: Strategic use of new internet technologies in government

    NARCIS (Netherlands)

    Meijer, A.J.; Thaens, M.

    2010-01-01

    This paper challenges the view that strategies for using Web 2.0 should primarily be based upon technological characteristics. The value of the organizational strategic alignment approach for developing specific operational Web 2.0 strategies for government organizations is explored both

  13. Internet-generation nursing students' view of technology-based health care

    NARCIS (Netherlands)

    van Houwelingen, C.T.M.; Ettema, R.G.A.; Kort, H.S.M.; ten Cate, O.

    2017-01-01

    BACKGROUND: Today's nursing school applicants are considered “digital natives.” This study investigated students' views of new health care technologies. METHOD: In a cross-sectional survey among first-year nursing students, 23 common nursing activities and five telehealth nursing activities were

  14. Colorado Late Cenozoic Fault and Fold Database and Internet Map Server: User-friendly technology for complex information

    Science.gov (United States)

    Morgan, K.S.; Pattyn, G.J.; Morgan, M.L.

    2005-01-01

    Internet mapping applications for geologic data allow simultaneous data delivery and collection, enabling quick data modification while efficiently supplying the end user with information. Utilizing Web-based technologies, the Colorado Geological Survey's Colorado Late Cenozoic Fault and Fold Database was transformed from a monothematic, nonspatial Microsoft Access database into a complex information set incorporating multiple data sources. The resulting user-friendly format supports easy analysis and browsing. The core of the application is the Microsoft Access database, which contains information compiled from available literature about faults and folds that are known or suspected to have moved during the late Cenozoic. The database contains nonspatial fields such as structure type, age, and rate of movement. Geographic locations of the fault and fold traces were compiled from previous studies at 1:250,000 scale to form a spatial database containing information such as length and strike. Integration of the two databases allowed both spatial and nonspatial information to be presented on the Internet as a single dataset (http://geosurvey.state.co.us/pubs/ceno/). The user-friendly interface enables users to view and query the data in an integrated manner, thus providing multiple ways to locate desired information. Retaining the digital data format also allows continuous data updating and quick delivery of newly acquired information. This dataset is a valuable resource to anyone interested in earthquake hazards and the activity of faults and folds in Colorado. Additional geologic hazard layers and imagery may aid in decision support and hazard evaluation. The up-to-date and customizable maps are invaluable tools for researchers or the public.

  15. The role of internet technology and social branding in improving the mental health and wellbeing of young people.

    Science.gov (United States)

    Nicholas, Jonathan

    2010-03-01

    With large numbers of young people experiencing mental health difficulties but not seeking help, there is a need to develop not only innovative but also well-promoted strategies that are appealing to this population and reduce barriers to help seeking. Reach Out! (http://www.reachout.com.au) is presented as a case study, demonstrating an internet-based initiative that sucessfully incorporates technology and social branding to provide a service that promotes the mental health and wellbeing of young people in Australia aged 16 to 25. With over seven million visits since its launch in 1998 and one in three young Australians aware of the website, Reach Out! is a trusted service that young people in Australia use when going through a tough time. Online user profiling suggests that after visiting Reach Out!, 38% of young people contact a mental health professional. The implications of these results will be discussed. Reach Out! can serve as a model for the social sector to utilize technology and social branding to enhance existing community-based services and promote the mental health and wellbeing of young people.

  16. Teaching and new technologies: change of time and teaching experience by the use of computer and internet

    Directory of Open Access Journals (Sweden)

    Domenica Martinez

    2017-05-01

    Full Text Available This article aimed to answer how the use of computers and the Internet, directly and indirectly, has affected the time of teaching work and how these tool have determined the experience of teachers. Sources of research consisted of doctoral and master theses, as well as official documents that referring to these concepts and instruments. The survey instrument was developed as a form, using a software for the collection and analysis of data; for the assessment of the results we used the content analysis technique. The results show the relationship between time and experience under different cultural conventions that permeate the school, consolidating awareness under contradictions supported by the potential of new technologies in a condition of atrophying the experience to which the training process and the work of the teacher would tend to be reduced. The method is achieved from critical theory, especially the concepts of experience indicated by Adorno and Benjamin, ideology of technological rationality and industrial society, by Marcuse, and key concepts of dialectical materialism, such as alienated labor, commodity and machinery, from Marx.

  17. Evaluation of a "no-cost" Internet technology-based system for teleradiology and co-operative work.

    Science.gov (United States)

    Bergh, B; Schlaefke, A; Pietsch, M; García, I; Vogl, T J

    2003-02-01

    The aim of this study was to assess the suitability of a no-cost system based on standard Internet technology components for teleradiology. The system was composed of free software (communication, DICOM viewer, compression) and standard off-the-shelf hardware components. For different image (CR, CT, MR) and network types (LAN and ISDN) the File Transfer, Audio and Video Conference, and Co-operative Work properties were examined and compared with the literature referring to standard complete packages and dedicated teleradiology systems. The main advantages of the no-cost system are: price; ease of use; independence from specific hardware; and potential connection to any possible partner. The performance of the File Transfer and the Audio and Video Conference was comparable to the other system groups with slight disadvantages in the usability. For Co-operative Work the employed "application sharing" technology does not meet the clinical requirements, which applies identically to the standard complete packages. Here the specialized systems prove superior, although they are proprietary. With minimal restraints the evaluated no-cost solution can be used for File Transfer and Conference scenarios. The usage for Co-operative Work with ISDN is not recommended, unless for the purpose of gaining experience or when dealing with small amounts of cases or images.

  18. Evaluation of a ''no-cost'' Internet technology-based system for teleradiology and Co-operative Work

    International Nuclear Information System (INIS)

    Bergh, B.; Schlaefke, A.; Pietsch, M.; Garcia, I.; Vogl, T.J.

    2003-01-01

    The aim of this study was to assess the suitability of a no-cost system based on standard Internet technology components for teleradiology. The system was composed of free software (communication, DICOM viewer, compression) and standard off-the-shelf hardware components. For different image (CR, CT, MR) and network types (LAN and ISDN) the File Transfer, Audio and Video Conference, and Co-operative Work properties were examined and compared with the literature referring to standard complete packages and dedicated teleradiology systems. The main advantages of the no-cost system are: price; ease of use; independence from specific hardware; and potential connection to any possible partner. The performance of the File Transfer and the Audio and Video Conference was comparable to the other system groups with slight disadvantages in the usability. For Co-operative Work the employed ''application sharing'' technology does not meet the clinical requirements, which applies identically to the standard complete packages. Here the specialized systems prove superior, although they are proprietary. With minimal restraints the evaluated no-cost solution can be used for File Transfer and Conference scenarios. The usage for Co-operative Work with ISDN is not recommended, unless for the purpose of gaining experience or when dealing with small amounts of cases or images. (orig.)

  19. Seamless Guidance System Combining GPS, BLE Beacon, and NFC Technologies

    Directory of Open Access Journals (Sweden)

    Rung-Shiang Cheng

    2016-01-01

    Full Text Available Users rely increasingly on Location-Based Services (LBS and automated navigation/guidance systems nowadays. However, while such services are easily implemented in outdoor environments using Global Positioning System (GPS technology, a requirement still exists for accurate localization and guidance schemes in indoor settings. Accordingly, the present study proposes a system based on GPS, Bluetooth Low Energy (BLE beacons, and Near Field Communication (NFC technology. Through establishing graphic information and the design of algorithm, this study develops a guidance system for indoors and outdoors on smart phones, wishing to give user perfect smart life through this system. The proposed system is implemented on a smart phone and evaluated on a student campus environment. The experimental results confirm the ability of the proposed app to switch automatically from an outdoor mode to an indoor mode and to guide the user to requested target destination via the shortest possible route.

  20. Internet enlightens; Internet eclaire

    Energy Technology Data Exchange (ETDEWEB)

    Figueiredo, S. [Institut de Radioprotection et de Surete Nucleaire (IRSN), 92 - Fontenay-aux-Roses (France)

    2009-07-15

    Numerous Internet sites are given in relation with radiotherapy, nuclear activity, radiation protection, and environment shared by sites in France, Europe, big agencies and non-ionizing radiations. (N.C.)

  1. Internet enlightens; Internet eclaire

    Energy Technology Data Exchange (ETDEWEB)

    Figueiredo, S. [Societe Francaise de Radioprotection, 75 - Paris (France)

    2008-04-15

    Numerous Internet sites are given in relation with radiotherapy, nuclear activity, radiation protection,radioecology, nuclear laws. To note three sites treat the accident of radiotherapy arisen to Toulouse. (N.C.)

  2. Internet enlightens; Internet eclaire

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2010-01-15

    This part of the issue gives Internet addresses in relation with nuclear energy, safety, radiation protection, legislation, at the national level and European and international level. A special part is devoted to non ionizing radiation. (N.C.)

  3. Internet enlightens; Internet eclaire

    Energy Technology Data Exchange (ETDEWEB)

    Figueiredo, S. [Institut de Radioprotection et de Surete Nucleaire, IRSN, 92 - Fontenay aux Roses (France)

    2009-10-15

    Numerous Internet sites are given in relation with radiotherapy, nuclear medicine and ionizing radiation, nuclear activity, radiation protection for populations, radioactive waste management in France and Europe. (N.C.)

  4. Anamneses-Based Internet Information Supply: Can a Combination of an Expert System and Meta-Search Engine Help Consumers find the Health Information they Require?

    Science.gov (United States)

    Honekamp, Wilfried; Ostermann, Herwig

    2010-04-09

    An increasing number of people search for health information online. During the last 10 years various researchers have determined the requirements for an ideal consumer health information system. The aim of this study was to figure out, whether medical laymen can find a more accurate diagnosis for a given anamnesis via the developed prototype health information system than via ordinary internet search.In a randomized controlled trial, the prototype information system was evaluated by the assessment of two sample cases. Participants had to determine the diagnosis of a patient with a headache via information found searching the web. A patient's history sheet and a computer with internet access were provided to the participants and they were guided through the study by an especially designed study website. The intervention group used the prototype information system; the control group used common search engines and portals. The numbers of correct diagnoses in each group were compared.A total of 140 (60/80) participants took part in two study sections. In the first case, which determined a common diagnosis, both groups did equally well. In the second section, which determined a less common and more complex case, the intervention group did significantly better (P=0.031) due to the tailored information supply.Using medical expert systems in combination with a portal searching meta-search engine represents a feasible strategy to provide reliable patient-tailored information and can ultimately contribute to patient safety with respect to information found via the internet.

  5. Research trends in existing technologies that are building blocks to the internet of things

    CSIR Research Space (South Africa)

    Dlodlo, N

    2013-07-01

    Full Text Available systems, interoperability, security, communications and protocols, wireless broadband networks, cloud computing integration and mobile technologies. Section II is on the problem statement. Section III is on sensors and embedded systems. Section IV... in an orderly manner, e.g. start-stop session. The transport layer is responsible for the validity and integrity of transmission, that is, it ensures the delivery of the entire file or message. The transport layer is like a door. Data has port numbers...

  6. Technological innovation and valorisation of traditional food: a sustainable combination?

    Directory of Open Access Journals (Sweden)

    Marco Dalla Rosa

    2009-10-01

    Full Text Available Valorization of traditional foods is nowadays a key element for market developments where national industries are strongly involved in saving product peculiarity against imitative food coming from foreign countries or even different continents. Other than the lack in well defined and garanteed sensorial quality, the production conditions, the quality of raw material and the different cultural background lead to produce foods that, despite to the name indicating some italian origin or recallin in some ways Italy and italian food and traditions, are only imitation without safety and quality proper of the original traditional food. Thus it is necessary to individuate appropriated technologies and strategies to increase le level of garantee offered to the consumer in order to promote the consumption of traditional foods with the promised quality and safety. In this paper the role that the modern food technology and the food science can assume to improve the processing conditions and yields, introducing some innovations into the old processes will be pointed out. Furthermore, the characterization of the complexity of the chemical, chemico-physical and rheological properties that influence the whole sensorial aspect of traditional foods, both from animal and vegetal (and fruit origin, is a growing challenge of the food science since the new analytical methodologies now available. In the paper some example of objective characterization and introduction of innovation steps are reported as well as genuinity marker individuation in order to give sustainability to the production of traditional foods in particular in SME.

  7. New Thermal Taste Actuation Technology for Future Multisensory Virtual Reality and Internet.

    Science.gov (United States)

    Karunanayaka, Kasun; Johari, Nurafiqah; Hariri, Surina; Camelia, Hanis; Bielawski, Kevin Stanley; Cheok, Adrian David

    2018-04-01

    Today's virtual reality (VR) applications such as gaming, multisensory entertainment, remote dining, and online shopping are mainly based on audio, visual, and touch interactions between humans and virtual worlds. Integrating the sense of taste into VR is difficult since humans are dependent on chemical-based taste delivery systems. This paper presents the 'Thermal Taste Machine', a new digital taste actuation technology that can effectively produce and modify thermal taste sensations on the tongue. It modifies the temperature of the surface of the tongue within a short period of time (from 25°C to 40 °C while heating, and from 25°C to 10 °C while cooling). We tested this device on human subjects and described the experience of thermal taste using 20 known (taste and non-taste) sensations. Our results suggested that rapidly heating the tongue produces sweetness, fatty/oiliness, electric taste, warmness, and reduces the sensibility for metallic taste. Similarly, cooling the tongue produced mint taste, pleasantness, and coldness. By conducting another user study on the perceived sweetness of sucrose solutions after the thermal stimulation, we found that heating the tongue significantly enhances the intensity of sweetness for both thermal tasters and non-thermal tasters. Also, we found that faster temperature rises on the tongue produce more intense sweet sensations for thermal tasters. This technology will be useful in two ways: First, it can produce taste sensations without using chemicals for the individuals who are sensitive to thermal taste. Second, the temperature rise of the device can be used as a way to enhance the intensity of sweetness. We believe that this technology can be used to digitally produce and enhance taste sensations in future virtual reality applications. The key novelties of this paper are as follows: 1. Development of a thermal taste actuation technology for stimulating the human taste receptors, 2. Characterization of the thermal taste

  8. MIRA: internet, democracy and participation. New technologies and re-connection of the citizen

    Directory of Open Access Journals (Sweden)

    Leydi Johanna Posada Amaya

    2011-06-01

    Full Text Available The deficit in the construction and consolidation of the Democratic Participation of citizens and, therefore, its continuos and constant distancing of the politics and politic affairs has led public institutions and political parties to own the tools that the Technologies of Communication offer with the main purpose of re-connecting the electorate with their representatives. The case study of the Movimiento Independiente de Renovación Absoluta (MIRA deals with identifying the type of participation and democracy that has constituted thanks to the tools offered by the Information and Comunication Tecnologies (TIC available in its web page.

  9. Space technology, sustainable development and community applications: Internet as a facilitator

    Science.gov (United States)

    Peter, Nicolas; Afrin, Nadia; Goh, Gérardine; Chester, Ed

    2006-07-01

    Among other approaches, space technologies are currently being deployed for disaster management, environmental monitoring, urban planning, health applications, communications, etc. Although space-based applications have tremendous potential for socioeconomic development, they are primarily technology driven and the requirements from the end-users (i.e. the development community) are rarely taken into consideration during the initial development stages. This communication gap between the "space" and "development" communities can be bridged with the help of the web-based knowledge sharing portal focused on space applications for development. This online community uses the development gateway foundation's sophisticated content management system. It is modeled after the development gateway's knowledge sharing portals ( http://topics.developmentgateway.org) and draws from their expertise in knowledge management, partnership building and marketing. These types of portal are known to facilitate broad-based partnerships across sectors, regions and the various stakeholders but also to facilitate North-South and South-South cooperation. This paper describes the initiative "Space for Development" ( http://topics.developmentgateway.org/space) started in 2004 which aims to demonstrate how such a web-based portal can be structured to facilitate knowledge sharing in order to bridge the gap between the "space" and "development" communities in an innovative and global manner.

  10. Educational-researching and Information Resources In Interdisciplinary Automated Training System Based On Internet Technology

    Directory of Open Access Journals (Sweden)

    T. V. Savitskaya

    2016-01-01

    Full Text Available The aim of the research is the study of the functionality of modular object-oriented dynamic learning environment (Moodle to development the informational and educational and educational research resource for training students in the disciplines of natural-scientific and engineer science. Have considered scientific-practical and methodological experience in the development, implementation and use of the interdisciplinary automated training system based on the Moodle system in the educational process. Presented the structure of the typical training course and set out recommendations for the development of information and educational resources different types of lessons and self-study students.Have considered the features of preparation of teaching-research resources of the assignments for lab using the software package MatLab. Also has considered the experience of implementing the discipline “Remote educational technologies and electronic learning in the scientific and the educational activities” for the training of graduate students at the Mendeleev University of Chemical Technology of Russia. The proposed an article approaches to the implementation of informational and educational and educational research resources in the interdisciplinary automated training system can be applied for a wide range of similar disciplines of natural-scientific and engineering sciences in a multilevel system of training of graduates.

  11. Combining innovative technology demonstrations with dense nonaqueous phase liquids cleanup

    International Nuclear Information System (INIS)

    Hagood, M.C.; Koegler, K.J.; Rohay, V.J.; Trent, S.J.; Stein, S.L.; Brouns, T.M.; McCabe, G.H.; Tomich, S.

    1993-05-01

    Radioactively contaminated acidic aqueous wastes and organic liquids were discharged to the soil column at three disposal sites within the 200 West Area of the Hanford Site, Washington. As a result, a portion of the underlying groundwater is contaminated with carbon tetrachloride several orders of magnitude above the maximum contaminant level accepted for a drinking water supply. Treatability testing and cleanup actions have been initiated to remove the contamination from both the unsaturated soils to minimize further groundwater contamination and the groundwater itself. To expedite cleanup, innovative technologies for (1) drilling, (2) site characterization, (3) monitoring, (4) well field development, and (5) contaminant treatment are being demonstrated and subsequently used where possible to improve the rates and cost savings associated with the removal of carbon tetrachloride from the soils and groundwater

  12. Technology Combination Analysis Tool (TCAT) for Active Debris Removal

    Science.gov (United States)

    Chamot, B.; Richard, M.; Salmon, T.; Pisseloup, A.; Cougnet, C.; Axthelm, R.; Saunder, C.; Dupont, C.; Lequette, L.

    2013-08-01

    This paper present the work of the Swiss Space Center EPFL within the CNES-funded OTV-2 study. In order to find the most performant Active Debris Removal (ADR) mission architectures and technologies, a tool was developed in order to design and compare ADR spacecraft, and to plan ADR campaigns to remove large debris. Two types of architectures are considered to be efficient: the Chaser (single-debris spacecraft), the Mothership/ Kits (multiple-debris spacecraft). Both are able to perform controlled re-entry. The tool includes modules to optimise the launch dates and the order of capture, to design missions and spacecraft, and to select launch vehicles. The propulsion, power and structure subsystems are sized by the tool thanks to high-level parametric models whilst the other ones are defined by their mass and power consumption. Final results are still under investigation by the consortium but two concrete examples of the tool's outputs are presented in the paper.

  13. Effect Of Perception Use Of Information Technology Safety And Perception Of Interest Trust Online Trading System Using Internet Banking Study Empris In Bri Bank Branch Office Tangerang 2014

    Directory of Open Access Journals (Sweden)

    Endraria

    2015-06-01

    Full Text Available Abstract The purpose of this study was to examine and analyze the influence of the perception of the use of information technology to transact online interests perceptions of comfort against the interest of transacting online trust in transacting online interest the perception of the use of information technology the perception of comfort and confidence simultaneously affect the interest of transacting online using internet system banking Empris Studies at Bank BRI Branch Office Tangerang 2014. With usability Theoretical where research results can be used to enrich the study of accounting keprilakuan in particular and science in general accounting uses for which the Bank can enrich the concept or theory in its contribution to the development of science so useful as a reference for those who need both from within Bank and outside the institution itself and able to provide input to what extent the perception of the use of information technology the perception of comfort and confidence can give a positive contribution to the interests transact online using internet banking system Study Empris at Bank BRI Branch Office Tangerang 2014 and usability for the Government where the results of this study are expected to be used as a correction and input the extent to which the perception of the use of information technology the perception of comfort and confidence can give a positive contribution to the interests transact online using internet banking system Study Empris at Bank BRI Branch Office Tangerang 2014 especially in the City Tangerang. The hypothesis proposed in this study in which there is significant influence use of information technology to transact interest perceptions of comfort on the interest on the interest of trust online transacting online transactions simultaneous perception of the use of information technology the perception of comfort and confidence in the interests transact online using Internet Banking System Study Empris Bank BRI

  14. Searching to combine technologies for safer food attainment

    Directory of Open Access Journals (Sweden)

    Lucilla Imbroinise Azeredo Caruso

    2011-06-01

    Full Text Available Campylobacteriosis is an infection frequently acquired through the consumption of animal origin products. Chicken can be considered the main responsible cause in the transmission chain of this disease. Ionizing radiation was used to verify the reduction of the microbiological load of Campylobacter jejuni present in chicken liver, which, in natura, can present contamination in up to 100% of the cases. The doses of irradiation used were: 0.20 kGy, 0.27 kGy, 0.30 kGy and 0.35 kGy. The samples of chicken liver were acquired in aviaries, local supermarkets and large chain supermarkets. The samples were analyzed for Campylobacter at FIOCRUZ. Irradiation was performed at COPPE/UFRJ, using a Gamma Cell Irradiator with a 60Co gamma source. Only the frozen sample acquired at the local supermarket did not contain the bacterium. Campylobacter sp. was present in all other samples, even when using procedures and technologies that aimed at the impediment of the presence of this bacterium in food and, consequently, at the protection of human health. On the whole, the results were satisfactory; nevertheless, it is known that the bacterial growth conditions required by this bacterium are uncommon when compared to other enteropathogenic bacteria.

  15. Remote control of the microscope Leica DM IRM based on the technology of the Internet of things

    Directory of Open Access Journals (Sweden)

    A. S. Sazonova

    2017-01-01

    Full Text Available The organization of any research activity involves obtaining and analyzing the results of ongoing research. This is a complex and time-consuming process, requiring large human costs and unique expensive equipment. The problem of using such unique equipment can make research difficult or even impossible at all. One of the ways to solve this problem can be the creation of remote access labs working in the collective mode. An important feature of remote access to equipment is the possibility of obtaining primary information and the correct organization of its transmission between individual subsystems and consumers. Convenient and mobile tools in such situations are the availability of compact control cards "type Arduino", which allow organizing effective interaction. The questions of remote control of the microscope using the technologies of the Internet of things are considered. The main software and hardware solutions used to implement access to the microscope are described. An electronic circuit for connecting stepper motors, as well as formulas for calculating the movements of the main microscope nodes, is given. In the process of remote access to the complex, the user has the opportunity to work with a microscope similar to a researcher working directly on the equipment itself. The proposed scheme will allow to carry out scientific research in the field of microstructural and microgeometric analysis of various samples and details under remote access conditions, which will significantly increase the efficiency of using expensive scientific equipment.

  16. Empowering the impaired through the appropriate use of Information Technology and Internet.

    Science.gov (United States)

    Sanyal, Ishita

    2006-01-01

    Developments in the fields of science and technology have revolutionized Human Life at material level. But in actuality, this progress is only superficial: underneath modern men and women are living in conditions of great mental and emotional stress, even in developed and affluent countries. People from all over the world irrespective of culture and economic background suffer from mental illness and though a number of researches are carried out worldwide but till date it has not been possible to resolve the problem. In today's world stress is increasing everyday. The individualistic approach towards life; the neonatal family system has increased the burden even further. Without adequate support system of friends and relatives--people are falling prey to mental illness. The insecurities, the inferiority feelings of these persons lead to disruption of communication between the sufferer and the family members and friends. The sufferers prefer to confine themselves within the four walls of their home and remain withdrawn from the whole world. They prefer to stay in touch with their world of fantasy--far away from the world of reality. Disability caused by some of the mental illnesses often remains invisible to the society leading to lack of support system and facilities for them. These unfortunate disabled persons not only need medication and counseling but a thorough rehabilitation programme to bring them back to the main stream of life. The task being not an easy one. According to the research works these persons need some work and income to improve their quality of life. In this scenario where society is adverse towards them, where stigma towards mental illness prevails; where help from friends and community is not available- training them in computer and forming groups through computer was thought to be an ideal option for the solution- a solution to the problems of modern life through modern technology. * It was seen that this insecure disabled persons feel free

  17. Technology of high-speed combined machining with brush electrode

    Science.gov (United States)

    Kirillov, O. N.; Smolentsev, V. P.; Yukhnevich, S. S.

    2018-03-01

    The new method was proposed for high-precision dimensional machining with a brush electrode when the true position of bundles of metal wire is adjusted by means of creating controlled centrifugal forces appeared due to the increased frequency of rotation of a tool. There are the ultimate values of circumferential velocity at which the bundles are pressed against a machined area of a workpiece in a stable manner despite the profile of the machined surface and variable stock of the workpiece. The special aspects of design of processing procedures for finishing standard parts, including components of products with low rigidity, are disclosed. The methodology of calculation and selection of processing modes which allow one to produce high-precision details and to provide corresponding surface roughness required to perform finishing operations (including the preparation of a surface for metal deposition) is presented. The production experience concerned with the use of high-speed combined machining with an unshaped tool electrode in knowledge-intensive branches of the machine-building industry for different types of production is analyzed. It is shown that the implementation of high-speed dimensional machining with an unshaped brush electrode allows one to expand the field of use of the considered process due to the application of a multipurpose tool in the form of a metal brush, as well as to obtain stable results of finishing and to provide the opportunities for long-term operation of the equipment without its changeover and readjustment.

  18. Internet Gaming Disorder in Adolescents: Personality, Psychopathology and Evaluation of a Psychological Intervention Combined With Parent Psychoeducation

    Science.gov (United States)

    González-Bueso, Vega; Santamaría, Juan J.; Fernández, Daniel; Merino, Laura; Montero, Elena; Jiménez-Murcia, Susana; del Pino-Gutiérrez, Amparo; Ribas, Joan

    2018-01-01

    Internet Gaming Disorder is an increasingly prevalent disorder, which can have severe consequences in affected young people and in their families. There is an urgent need to improve existing treatment programs; these are currently hampered by the lack of research in this area. It is necessary to more carefully define the symptomatic, psychosocial and personality characterization of these patients and the interaction between treatment and relevant variables. The objectives of this study were three: (1) to analyze the symptomatic and personality profiles of young patients with Internet Gaming Disorder in comparison with healthy controls; (2) to analyze the effectiveness of a cognitive behavioral treatment on reducing symptomatology; and (3) to compare the results of that treatment with or without the addition of a psychoeducational group offered to the parents. The final sample consisted of 30 patients consecutively admitted to a specialized mental health unit in Spain, and 30 healthy controls. The experimental group received individual cognitive-behavioral therapy. The experimental group was divided into two subgroups (N = 15), depending on the addition or not of a psychoeducational group for their parents (consecutively admitted). Scores on the Millon Adolescent Personality Inventory (MACI), the Symptom Checklist-Revised (SCL-90-R), the State-Trait Anxiety Index (STAI), and other clinical and psychopathological measures were recorded. The patients were re-assessed post treatment (except for the MACI questionnaire). Compared with healthy controls, patients did not differ in symptomatology at baseline, but scored significantly higher in the personality scales: Introversive and Inhibited, and in the expressed concerns scales: Identity Confusion, Self-Devaluation, and Peer Insecurity and scored significantly lower in the Histrionic and Egotistic scale. In the experimental group, pre-post changes differed statistically on SCL-90-R scales Hostility, Psychoticism, and

  19. Internet Gaming Disorder in Adolescents: Personality, Psychopathology and Evaluation of a Psychological Intervention Combined With Parent Psychoeducation

    Directory of Open Access Journals (Sweden)

    Vega González-Bueso

    2018-05-01

    Full Text Available Internet Gaming Disorder is an increasingly prevalent disorder, which can have severe consequences in affected young people and in their families. There is an urgent need to improve existing treatment programs; these are currently hampered by the lack of research in this area. It is necessary to more carefully define the symptomatic, psychosocial and personality characterization of these patients and the interaction between treatment and relevant variables. The objectives of this study were three: (1 to analyze the symptomatic and personality profiles of young patients with Internet Gaming Disorder in comparison with healthy controls; (2 to analyze the effectiveness of a cognitive behavioral treatment on reducing symptomatology; and (3 to compare the results of that treatment with or without the addition of a psychoeducational group offered to the parents. The final sample consisted of 30 patients consecutively admitted to a specialized mental health unit in Spain, and 30 healthy controls. The experimental group received individual cognitive-behavioral therapy. The experimental group was divided into two subgroups (N = 15, depending on the addition or not of a psychoeducational group for their parents (consecutively admitted. Scores on the Millon Adolescent Personality Inventory (MACI, the Symptom Checklist-Revised (SCL-90-R, the State-Trait Anxiety Index (STAI, and other clinical and psychopathological measures were recorded. The patients were re-assessed post treatment (except for the MACI questionnaire. Compared with healthy controls, patients did not differ in symptomatology at baseline, but scored significantly higher in the personality scales: Introversive and Inhibited, and in the expressed concerns scales: Identity Confusion, Self-Devaluation, and Peer Insecurity and scored significantly lower in the Histrionic and Egotistic scale. In the experimental group, pre-post changes differed statistically on SCL-90-R scales Hostility

  20. 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…

  1. Big Business in Cyberspace. Opportunities for Doing Business on the Internet. A Special Report from Computer Technology Research Corporation.

    Science.gov (United States)

    Multimedia Monitor, 1995

    1995-01-01

    Reviews opportunities and market strategies for doing business on the Internet for businesses and customers in the information industry, and discusses uses of the Internet in the library and education field. Topics include: merchandising online electronic publishing; book sales; newspaper and periodical publishing; and selling products, computer…

  2. Youtube for millennial nursing students; using internet technology to support student engagement with bioscience.

    Science.gov (United States)

    Johnston, Amy Nb; Barton, Matthew J; Williams-Pritchard, Grant A; Todorovic, Michael

    2018-06-09

    Undergraduate nursing programs typically include students with limited 'on-campus' time who need learning resources that are flexible, technologically appropriate, remotely-accessible (mobile smart devices), and above all, engaging. This has presented academics with challenges surrounding institutional security firewalls, password-access requirements, intellectual property/ownership and staff/student privacy. To overcome these challenges a collection of evidence-based YouTube videos, posted on the Biological Sciences YouTube Channel, supported by the Biosciences in Nurse Education, and underpinned by Benner's pedagogical framework, were developed with the intention of moving students from novice to competent clinical bioscience users. The videos are highly successful; with over 310,000 views, 1.5 million minutes of viewing and more than 5000 subscribers since its inception (YouTube videos was enhanced by their familiarity with the presenter and the breadth of information available in small portions, creating a solid basis for the development of bioscience-competent nursing graduates. Moreover, these open source videos provide a free resource for continual revision and professional development informed by an international minimum bioscience standard for nurses post registration. Crown Copyright © 2018. Published by Elsevier Ltd. All rights reserved.

  3. TRACnet Internet and Short Message Service Technology Improves Time to Antiretroviral Therapy Initiation Among HIV-infected Infants in Rwanda.

    Science.gov (United States)

    Kayumba, Kizito; Nsanzimana, Sabin; Binagwaho, Agnes; Mugwaneza, Placidie; Rusine, John; Remera, Eric; Koama, Jean Baptiste; Ndahindwa, Vedaste; Johnson, Pamela; Riedel, David J; Condo, Jeanine

    2016-07-01

    Delays in testing HIV-exposed infants and obtaining results in resource-limited settings contribute to delays for initiating antiretroviral therapy (ART) in infants. To overcome this challenge, Rwanda expanded its national mobile and Internet-based HIV/AIDS informatics system, called TRACnet, to include HIV polymerase chain reaction (PCR) results in 2010. This study was performed to evaluate the impact of TRACnet technology on the time to delivery of test results and the subsequent initiation of ART in HIV-infected infants. A retrospective cohort study was conducted on 380 infants who initiated ART in 190 health facilities in Rwanda from March 2010 to June 2013. Program data collected by the TRACnet system were extracted and analyzed. Since the introduction of TRACnet for processing PCR results, the time to receive results has significantly decreased from a median of 144 days [interquartile range (IQR): 121-197 days] to 23 days (IQR: 17-43 days). The number of days between PCR sampling and health facility receipt of results decreased substantially from a median of 90 days (IQR: 83-158 days) to 5 days (IQR: 2-8 days). After receiving PCR results at a health facility, it takes a median of 44 days (IQR: 32-77 days) before ART initiation. Result turnaround time was significantly associated with time to initiating ART (P technology for communication of HIV PCR results, coupled with well-trained and skilled personnel, can reduce delays in communicating results to providers. Such reductions may improve timely ART initiation in resource-limited settings.

  4. MULTIFUNCTION OF INTERNET IN TRANSLATION

    Directory of Open Access Journals (Sweden)

    Bayu Budiharjo

    2017-04-01

    Full Text Available Technology affects almost all areas, including translation. Many products of technology have made translational works easier, one of which is internet. Despite the wide use of internet, the potentials it has are sometimes unnoticed. While web-based dictionaries or thesaurus often serve as translators’ assistants and online Machine Translation issues become topics of many researches, other uses of internet related to translation may not be known by many. Internet can help disseminate newborn ideas, theories and findings worldwide to enhance translation theories. Besides, the contact between internet and translation generates new areas to examine. Internet also provides helping hand in the area of translation research. Researcher or anyone conducting research in the field of translation can find a range of research gaps as well as reference. Those who need group discussions to collect required data from informants, or researchers of the same interest coming from all over the world can meet and conduct Focus Group Discussion (FGD on virtual world. Furthermore, internet offers various forms of assistance for translation practitioners. The commonly used internet assistance consists of dictionaries, thesaurus and Machine Translations available on the internet. Other forms of aid provided by internet take form of parallel texts, images, and videos, which can be very helpful. Internet provides many things which can be utilized for the purpose of translation. Internet keeps on providing more as it develops from time to time in line with the development of technology. Internet awaits utilization of theorists, researchers, practitioners and those having concern on translation.

  5. Internet ware cloud computing :Challenges

    OpenAIRE

    Qamar, S; Lal, Niranjan; Singh, Mrityunjay

    2010-01-01

    After decades of engineering development and infrastructural investment, Internet connections have become commodity product in many countries, and Internet scale “cloud computing” has started to compete with traditional software business through its technological advantages and economy of scale. Cloud computing is a promising enabling technology of Internet ware Cloud Computing is termed as the next big thing in the modern corporate world. Apart from the present day software and technologies,...

  6. DJINNI: A Novel Technology Supported Exposure Therapy Paradigm for SAD Combining Virtual Reality and Augmented Reality

    Science.gov (United States)

    Ben-Moussa, Maher; Rubo, Marius; Debracque, Coralie; Lange, Wolf-Gero

    2017-01-01

    The present paper explores the benefits and the capabilities of various emerging state-of-the-art interactive 3D and Internet of Things technologies and investigates how these technologies can be exploited to develop a more effective technology supported exposure therapy solution for social anxiety disorder. “DJINNI” is a conceptual design of an in vivo augmented reality (AR) exposure therapy mobile support system that exploits several capturing technologies and integrates the patient’s state and situation by vision-based, audio-based, and physiology-based analysis as well as by indoor/outdoor localization techniques. DJINNI also comprises an innovative virtual reality exposure therapy system that is adaptive and customizable to the demands of the in vivo experience and therapeutic progress. DJINNI follows a gamification approach where rewards and achievements are utilized to motivate the patient to progress in her/his treatment. The current paper reviews the state of the art of technologies needed for such a solution and recommends how these technologies could be integrated in the development of an individually tailored and yet feasible and effective AR/virtual reality-based exposure therapy. Finally, the paper outlines how DJINNI could be part of classical cognitive behavioral treatment and how to validate such a setup. PMID:28503155

  7. DJINNI: A Novel Technology Supported Exposure Therapy Paradigm for SAD Combining Virtual Reality and Augmented Reality.

    Science.gov (United States)

    Ben-Moussa, Maher; Rubo, Marius; Debracque, Coralie; Lange, Wolf-Gero

    2017-01-01

    The present paper explores the benefits and the capabilities of various emerging state-of-the-art interactive 3D and Internet of Things technologies and investigates how these technologies can be exploited to develop a more effective technology supported exposure therapy solution for social anxiety disorder. "DJINNI" is a conceptual design of an in vivo augmented reality (AR) exposure therapy mobile support system that exploits several capturing technologies and integrates the patient's state and situation by vision-based, audio-based, and physiology-based analysis as well as by indoor/outdoor localization techniques. DJINNI also comprises an innovative virtual reality exposure therapy system that is adaptive and customizable to the demands of the in vivo experience and therapeutic progress. DJINNI follows a gamification approach where rewards and achievements are utilized to motivate the patient to progress in her/his treatment. The current paper reviews the state of the art of technologies needed for such a solution and recommends how these technologies could be integrated in the development of an individually tailored and yet feasible and effective AR/virtual reality-based exposure therapy. Finally, the paper outlines how DJINNI could be part of classical cognitive behavioral treatment and how to validate such a setup.

  8. DJINNI: A Novel Technology Supported Exposure Therapy Paradigm for SAD Combining Virtual Reality and Augmented Reality

    Directory of Open Access Journals (Sweden)

    Maher Ben-Moussa

    2017-04-01

    Full Text Available The present paper explores the benefits and the capabilities of various emerging state-of-the-art interactive 3D and Internet of Things technologies and investigates how these technologies can be exploited to develop a more effective technology supported exposure therapy solution for social anxiety disorder. “DJINNI” is a conceptual design of an in vivo augmented reality (AR exposure therapy mobile support system that exploits several capturing technologies and integrates the patient’s state and situation by vision-based, audio-based, and physiology-based analysis as well as by indoor/outdoor localization techniques. DJINNI also comprises an innovative virtual reality exposure therapy system that is adaptive and customizable to the demands of the in vivo experience and therapeutic progress. DJINNI follows a gamification approach where rewards and achievements are utilized to motivate the patient to progress in her/his treatment. The current paper reviews the state of the art of technologies needed for such a solution and recommends how these technologies could be integrated in the development of an individually tailored and yet feasible and effective AR/virtual reality-based exposure therapy. Finally, the paper outlines how DJINNI could be part of classical cognitive behavioral treatment and how to validate such a setup.

  9. The Internet drag race

    CERN Document Server

    Fitchard, Kevin

    2004-01-01

    The Internet2 consortium members from California Institute of Technology and CERN developed effective fiber optic network, sending data upto 11,000 kilometers between Caltech's LA laboratories and CERN's campus in Geneva at a rate of 6.25 Gb/s. The 68,431 terabit- meters per second data transfer was accomplished using the IPv4 protocols that power the public Internet. Network run by Internet2, called Abilene maintains the highest capacities in the world, connecting dozens of GigaPOP's with OC-192c 10 Gb/s Ip backbone. The member institutions of Internet2 keep Abilene 10% to 15% full, but the researchers also use the network as a base for the latest Internet technologies and experiments, which include development of IPv6. (Edited abstract).

  10. Internet enlightens; Internet eclaire

    Energy Technology Data Exchange (ETDEWEB)

    Figueiredo, S. [IRSN, 92 - Fontenay-aux-Roses (France)

    2010-04-15

    This part of the issue gives Internet addresses in relation with nuclear energy, safety, radiation protection in nuclear medicine, legislation, at the national level and European and international level. A special part is devoted to non ionizing radiation. (N.C.)

  11. Using interactive Internet technology to promote physical activity in Latinas: Rationale, design, and baseline findings of Pasos Hacia La Salud.

    Science.gov (United States)

    Marcus, Bess H; Hartman, Sheri J; Pekmezi, Dori; Dunsiger, Shira I; Linke, Sarah E; Marquez, Becky; Gans, Kim M; Bock, Beth C; Larsen, Britta A; Rojas, Carlos

    2015-09-01

    Internet-based interventions show promise as an effective channel for promoting physical activity. However, a paucity of research has been conducted among underserved groups despite recent increases in Internet access and physical activity-related health disparities in these communities. Thus, the current randomized controlled trial will test the efficacy of an individually tailored, Internet-based physical activity intervention for Latinas. This program was culturally and linguistically adapted for the target population through extensive formative research. Two hundred eighteen sedentary Latinas were randomly assigned to the Tailored Physical Activity Internet Intervention or the Wellness Contact Control Internet Group. The Physical Activity Internet Intervention, based on Social Cognitive Theory and the Transtheoretical Model, utilizes a website with features including self-monitoring, goal setting, discussion forum, links to online resources, individually tailored and motivation-matched physical activity feedback reports, and exercise tip sheets. Participants receive regular emails over the first 6months with a tapered dose during the second 6months (maintenance phase) to alert them to new content on the website. The main outcome is differences in minutes/week of moderate to vigorous physical activity at six months as measured by the 7-Day Physical Activity Recall and accelerometer data. High reach, low cost, culturally relevant Internet-based interventions that encourage physical activity among Latinas could help reduce health disparities and thus have a substantial positive impact on public health. Copyright © 2015 Elsevier Inc. All rights reserved.

  12. Combining technologies to create bioactive hybrid scaffolds for bone tissue engineering

    NARCIS (Netherlands)

    Nandakumar, A.; Barradas, A.M.C.; de Boer, Jan; Moroni, Lorenzo; van Blitterswijk, Clemens; Habibovic, Pamela

    2013-01-01

    Combining technologies to engineer scaffolds that can offer physical and chemical cues to cells is an attractive approach in tissue engineering and regenerative medicine. In this study, we have fabricated polymer-ceramic hybrid scaffolds for bone regeneration by combining rapid prototyping (RP),

  13. Pemanfaatan Teknologi Internet Dalam Pendidikan

    OpenAIRE

    Aziz, Nurazzmi

    2013-01-01

    Internet technology keeps on developing and touching various aspects of human daily life. Starting from the very simple utilization of internet, such as the use of email for communication purposes, browsing varied information, up to the relatively advanced one, such as designing and developing homepage or the use of internet for shopping purposes (e-shopping). Some initiatives, either individually or in collaboration, to utilize internet for learning has been conducted by some Secondary Schoo...

  14. Economic comparison of clean coal generating technologies with natural gas-combined cycle systems

    International Nuclear Information System (INIS)

    Sebesta, J.J.; Hoskins, W.W.

    1990-01-01

    This paper reports that there are four combustion technologies upon which U.S. electric utilities are expected to rely for the majority of their future power generating needs. These technologies are pulverized coal- fired combustion (PC); coal-fired fluidized bed combustion (AFBC); coal gasification, combined cycle systems (CGCC); and natural gas-fired combined cycle systems (NGCC). The engineering and economic parameters which affect the choice of a technology include capital costs, operating and maintenance costs, fuel costs, construction schedule, process risk, environmental and site impacts, fuel efficiency and flexibility, plant availability, capacity factors, timing of startup, and the importance of utility economic and financial factors

  15. Generating power at high efficiency combined cycle technology for sustainable energy production

    CERN Document Server

    Jeffs, E

    2008-01-01

    Combined cycle technology is used to generate power at one of the highest levels of efficiency of conventional power plants. It does this through primary generation from a gas turbine coupled with secondary generation from a steam turbine powered by primary exhaust heat. Generating power at high efficiency thoroughly charts the development and implementation of this technology in power plants and looks to the future of the technology, noting the advantages of the most important technical features - including gas turbines, steam generator, combined heat and power and integrated gasification com

  16. Information Technology and Lifestyle: A Systematic Evaluation of Internet and Mobile Interventions for Improving Diet, Physical Activity, Obesity, Tobacco, and Alcohol Use.

    Science.gov (United States)

    Afshin, Ashkan; Babalola, Damilola; Mclean, Mireille; Yu, Zhi; Ma, Wenjie; Chen, Cheng-Yu; Arabi, Mandana; Mozaffarian, Dariush

    2016-08-31

    Novel interventions are needed to improve lifestyle and prevent noncommunicable diseases, the leading cause of death and disability globally. This study aimed to systematically review, synthesize, and grade scientific evidence on effectiveness of novel information and communication technology to reduce noncommunicable disease risk. We systematically searched PubMed for studies evaluating the effect of Internet, mobile phone, personal sensors, or stand-alone computer software on diet, physical activity, adiposity, tobacco, or alcohol use. We included all interventional and prospective observational studies conducted among generally healthy adults published between January 1990 and November 2013. American Heart Association criteria were used to evaluate and grade the strength of evidence. From 8654 abstracts, 224 relevant reports were identified. Internet and mobile interventions were most common. Internet interventions improved diet (N=20 studies) (Class IIa A), physical activity (N=33), adiposity (N=35), tobacco (N=22), and excess alcohol (N=47) (Class I A each). Mobile interventions improved physical activity (N=6) and adiposity (N=3) (Class I A each). Evidence limitations included relatively brief durations (generally Internet and mobile interventions improve important lifestyle behaviors up to 1 year. This systematic review supports the need for long-term interventions to evaluate sustainability. © 2016 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

  17. Uses of Internet and Mobile Technology in Health Systems for the Elderly: A Case Study of Hong Kong

    OpenAIRE

    Sanches Lam; Winnie Chung

    2010-01-01

    To investigate the impact of training the elderly to use the Internet and mobile computer devices in order to become more active in their health care. This study utilized semi-structured interviews and surveys. Five themes emerged from the interviews that described participants' motivations and barriers they experienced when using the mobile devices and Internet. Survey data revealed that levels of computer anxiety decreased and levels of efficacy increasing after training. Conclusion: Traini...

  18. High-tech tools for exercise motivation: use and role of technologies such as the internet, mobile applications, social media, and video games.

    Science.gov (United States)

    Tate, Deborah F; Lyons, Elizabeth J; Valle, Carmina G

    2015-01-01

    IN BRIEF The majority of patients with type 2 diabetes are not active at recommended levels, and many do not have access to behavior change programs to support lifestyle change. Thus, tools and programs designed to promote the adoption and maintenance of physical activity using technology may be helpful. This article reviews the evidence regarding the use of technology tools such as the Internet, mobile applications, social media, and video games and provides suggestions for evaluating the potential benefit of such tools for behavior change.

  19. High-Tech Tools for Exercise Motivation: Use and Role of Technologies Such as the Internet, Mobile Applications, Social Media, and Video Games

    Science.gov (United States)

    Lyons, Elizabeth J.; Valle, Carmina G.

    2015-01-01

    IN BRIEF The majority of patients with type 2 diabetes are not active at recommended levels, and many do not have access to behavior change programs to support lifestyle change. Thus, tools and programs designed to promote the adoption and maintenance of physical activity using technology may be helpful. This article reviews the evidence regarding the use of technology tools such as the Internet, mobile applications, social media, and video games and provides suggestions for evaluating the potential benefit of such tools for behavior change. PMID:25717278

  20. Voicing the Technological Body. Some Musicological Reflections on Combinations of Voice and Technology in Popular Music

    Directory of Open Access Journals (Sweden)

    Florian Heesch

    2016-05-01

    Full Text Available The article deals with interrelations of voice, body and technology in popular music from a musicological perspective. It is an attempt to outline a systematic approach to the history of music technology with regard to aesthetic aspects, taking the identity of the singing subject as a main point of departure for a hermeneutic reading of popular song. Although the argumentation is based largely on musicological research, it is also inspired by the notion of presentness as developed by theologian and media scholar Walter Ong. The variety of the relationships between voice, body, and technology with regard to musical representations of identity, in particular gender and race, is systematized alongside the following cagories: (1 the “absence of the body,” that starts with the establishment of phonography; (2 “amplified presence,” as a signifier for uses of the microphone to enhance low sounds in certain manners; and (3 “hybridity,” including vocal identities that blend human body sounds and technological processing, whereby special focus is laid on uses of the vocoder and similar technologies.

  1. Towards the internet of services

    CERN Document Server

    Wahlster, Wolfgang; Wess, Stefan; Friedrich, Hermann; Widenka, Thomas

    2014-01-01

    The Internet of Services and the Internet of Things are major building blocks of the Future Internet. The digital enterprise of the future is based not only on mobile, social, and cloud technologies, but also on se­mantic technologies and the future Internet of Everything. Semantic technologies now enable mass cus­tomization for the delivery of goods and services that meet individual customer needs and tastes with near mass production efficiency and reliability. This is creating a competitive advantage in the industrial econ­omy, the service economy, and the emerging data economy, leading to

  2. Designing the Internet of things

    CERN Document Server

    McEwen, Adrian

    2013-01-01

    Take your idea from concept to production with this unique guide Whether it's called physical computing, ubiquitous computing, or the Internet of Things, it's a hot topic in technology: how to channel your inner Steve Jobs and successfully combine hardware, embedded software, web services, electronics, and cool design to create cutting-edge devices that are fun, interactive, and practical. If you'd like to create the next must-have product, this unique book is the perfect place to start. Both a creative and practical primer, it explores the platforms you can use to develop hardware or softw

  3. Creating the integral engineer : Combining development education, sustainability, entrepreneurship and technology at Delft University of Technology

    NARCIS (Netherlands)

    Zwarteveen, J.W.; Blom, E.M.; Vastbinder, B.; Brezet, J.C.

    2010-01-01

    A modern engineer is more than a technical specialist. Training an integral engineer requires education in non-technical skills, including social and ethical aspects. Therefore, Delft University of Technology (DUT) introduced sustainable development and entrepreneurship into its bachelor and master

  4. Poultry Internet

    Science.gov (United States)

    Cheok, Adrian David

    Poultry are one of the most badly treated animals in the modern world. It has been shown that they have high levels of both cognition and feelings, and as a result there has been a recent trend of promoting poultry welfare. There is also a tradition of keeping poultry as pets in some parts of the world. However, in modern cities and societies, it is often difficult to maintain contact with pets, particularly for office workers. We propose and describe a novel cybernetics system to use mobile and Internet technology to improve human-pet interaction. It can also be used for people who are allergic to touching animals and thus cannot stroke them directly. This interaction encompasses both visualization and tactile sensation of real objects.

  5. Internet Economics

    DEFF Research Database (Denmark)

    Henten, Anders; Skouby, Knud Erik; Øst, Alexander Gorm

    1998-01-01

    Article descibing and analysing the influence of the commercialisation of Internet on end-user and interconnect pricing.......Article descibing and analysing the influence of the commercialisation of Internet on end-user and interconnect pricing....

  6. Internet economics

    DEFF Research Database (Denmark)

    Henten, Anders; Skouby, Knud Erik; Øst, Alexander Gorm

    1997-01-01

    A paper on the economics of the Internet with respect to end user pricing and pricing og interconnect.......A paper on the economics of the Internet with respect to end user pricing and pricing og interconnect....

  7. Internet marketing

    OpenAIRE

    Zelený, Martin

    2009-01-01

    In the bachelor thesis are introduced theoretical concepts of the Internet and marketing, accented the need of marketing mix along with its specifics of the internet environment. Next is interpreted which tools can be used for marketing of firms and which marketing instruments are to be deployed. Final chapter illustrates socio-demographics of Czech internet users along with media market allocation from the perspective of all media as well as in the segment of the Internet.

  8. Internet accounting

    NARCIS (Netherlands)

    Pras, Aiko; van Beijnum, Bernhard J.F.; Sprenkels, Ron; Parhonyi, R.

    2001-01-01

    This article provides an introduction to Internet accounting and discusses the status of related work within the IETF and IRTF, as well as certain research projects. Internet accounting is different from accounting in POTS. To understand Internet accounting, it is important to answer questions like

  9. Wireless Internet

    NARCIS (Netherlands)

    el Zarki, M.; Heijenk, Geert; Lee, Kenneth S.; Bidgoli, H.

    This chapter addresses the topic of wireless Internet, the extension of the wireline Internet architecture to the wireless domain. As such the chapter introduces the reader to the dominant characteristics of the Internet, from its structure to the protocols that control the forwarding of data and

  10. The Internet of things connecting objects

    CERN Document Server

    Chaouchi, Hakima

    2013-01-01

    Internet of Things: Connecting Objects… puts forward the technologies and the networking architectures which make it possible to support the Internet of Things. Amongst these technologies, RFID, sensor and PLC technologies are described and a clear view on how they enable the Internet of Things is given. This book also provides a good overview of the main issues facing the Internet of Things such as the issues of privacy and security, application and usage, and standardization.

  11. Safety in the Internet

    Directory of Open Access Journals (Sweden)

    Semenko T.V.

    2016-11-01

    Full Text Available the modern world is the world of computer technology, and the children living in this world feel comfortable in it, they master the computer, mobile devices, new-fangled gadgets easily and use them skillfully. However, their knowledge of the safety in the Internet lags behind their ability to develop new devices. The number of the Internet users is increased every year, so the problem of children safety in the Internet is very urgent. It is necessary for parents, educators and teachers to conduct explanatory conversations and activities for explanation and consolidation the rules of “The Safe Internet”.

  12. Estimating the power efficiency of the thermal power plant modernization by using combined-cycle technologies

    International Nuclear Information System (INIS)

    Hovhannisyan, L.S.; Harutyunyan, N.R.

    2013-01-01

    The power efficiency of the thermal power plant (TPP) modernization by using combined-cycle technologies is introduced. It is shown that it is possible to achieve the greatest decrease in the specific fuel consumption at modernizing the TPP at the expense of introducing progressive 'know-how' of the electric power generation: for TPP on gas, it is combined-cycle, gas-turbine superstructures of steam-power plants and gas-turbines with heat utilization

  13. Internet of things

    OpenAIRE

    Salazar Soler, Jorge; Silvestre Bergés, Santiago

    2015-01-01

    This is an introductory course to the IoT (Internet of things). In the early chapters the basics about the IoT are introduced. Then basics of IPv6 internet protocol that is the most used in IoT environment as well as main applications, the current state of the market and the technologies that enable the existence of the IoT are described. Finally the future challenges that are considered most important are discussed. Peer Reviewed

  14. Internet and computer crimes

    OpenAIRE

    Janýšková, Zuzana

    2010-01-01

    INTERNET AND COMPUTER CRIME (SUMMARY) The purpose of this thesis is to provide an introduction to the basic problems of Internet and computer crime (furthermore also "cyber crime"), which is a type of crime that is still relatively new, but fast developing in a similar pace as the information technologies. The thesis contains seven substantial chapters. First chapter is an introduction of this thesis, which focuses on its structure and summary of the content. Second chapter presents the most ...

  15. Voice over Internet Protocol (VoIP) Technology as a Global Learning Tool: Information Systems Success and Control Belief Perspectives

    Science.gov (United States)

    Chen, Charlie C.; Vannoy, Sandra

    2013-01-01

    Voice over Internet Protocol- (VoIP) enabled online learning service providers struggling with high attrition rates and low customer loyalty issues despite VoIP's high degree of system fit for online global learning applications. Effective solutions to this prevalent problem rely on the understanding of system quality, information quality, and…

  16. Computer-based multi-channel analyzer based on internet

    International Nuclear Information System (INIS)

    Zhou Xinzhi; Ning Jiaoxian

    2001-01-01

    Combined the technology of Internet with computer-based multi-channel analyzer, a new kind of computer-based multi-channel analyzer system which is based on browser is presented. Its framework and principle as well as its implementation are discussed

  17. Using TV white space spectrum to practise telemedicine: A promising technology to enhance broadband internet connectivity within healthcare facilities in rural regions of developing countries.

    Science.gov (United States)

    Chavez, Afton; Littman-Quinn, Ryan; Ndlovu, Kagiso; Kovarik, Carrie L

    2016-06-01

    The following correspondence provides an overview of TV White Space (TVWS) technology, regulations, and potential applications to the health care sector. This report also introduces "Project Kgolagano," a Botswana-based initiative representing the first endeavour to utilize TVWS internet connection for practising telemedicine. TV "white space" refers to the previously unused, wasted spectrum within TV radiofrequency channels that can now be leveraged to obtain broadband internet access. TVWS represents a less costly, faster, and farther-reaching internet connection that is a promising option for connecting the previously unconnected populations of remote and underserved areas. The Botswana-University of Pennsylvania Partnership, Microsoft, Botswana Innovation Hub, Vista Life Sciences, and Global Broadband Solutions have partnered together to bring TVWS wireless broadband access to healthcare facilities in poorly connected regions of Botswana (Lobatse, Francistown, Maun, Gaborone) in order to improve healthcare delivery and facilitate telemedicine in dermatology, cervical cancer screening, and family medicine (HIV/AIDS, TB, general adult and pediatric medicine). © The Author(s) 2015.

  18. The radiofrequency frontier: a review of radiofrequency and combined radiofrequency pulsed-light technology in aesthetic medicine.

    Science.gov (United States)

    Sadick, Neil; Sorhaindo, Lian

    2005-05-01

    Radiofrequency (RF) and combined RF light source technologies have established themselves as safe and effective treatment modalities for several dermatologic procedures, including skin tightening, hair and leg vein removal, acne scarring, skin rejuvenation, and wrinkle reduction. This article reviews the technology, clinical applications, and recent advances of RF and combined RF light/laser source technologies in aesthetic medicine.

  19. Combinative Particle Size Reduction Technologies for the Production of Drug Nanocrystals

    Directory of Open Access Journals (Sweden)

    Jaime Salazar

    2014-01-01

    Full Text Available Nanosizing is a suitable method to enhance the dissolution rate and therefore the bioavailability of poorly soluble drugs. The success of the particle size reduction processes depends on critical factors such as the employed technology, equipment, and drug physicochemical properties. High pressure homogenization and wet bead milling are standard comminution techniques that have been already employed to successfully formulate poorly soluble drugs and bring them to market. However, these techniques have limitations in their particle size reduction performance, such as long production times and the necessity of employing a micronized drug as the starting material. This review article discusses the development of combinative methods, such as the NANOEDGE, H 96, H 69, H 42, and CT technologies. These processes were developed to improve the particle size reduction effectiveness of the standard techniques. These novel technologies can combine bottom-up and/or top-down techniques in a two-step process. The combinative processes lead in general to improved particle size reduction effectiveness. Faster production of drug nanocrystals and smaller final mean particle sizes are among the main advantages. The combinative particle size reduction technologies are very useful formulation tools, and they will continue acquiring importance for the production of drug nanocrystals.

  20. A City Parking Integration System Combined with Cloud Computing Technologies and Smart Mobile Devices

    Science.gov (United States)

    Yeh, Her-Tyan; Chen, Bing-Chang; Wang, Bo-Xun

    2016-01-01

    The current study applied cloud computing technology and smart mobile devices combined with a streaming server for parking lots to plan a city parking integration system. It is also equipped with a parking search system, parking navigation system, parking reservation service, and car retrieval service. With this system, users can quickly find…

  1. Combination of low energy and mechanical cooling technologies for buildings in Central Europe

    NARCIS (Netherlands)

    Lain, M.; Hensen, J.L.M.

    2004-01-01

    This paper discusses options for incorporating low energy cooling technologies combined with standard mechanical cooling in buildings in central Europe. Case studies, design recommendations and role of computer simulation of building and system in the design process are presented. Applicability of

  2. Basis of combined Pinch Technology and exergy analysis and its application to energy industry in Mexico

    International Nuclear Information System (INIS)

    Rodriguez T, M.A.; Rangel D, H.

    1994-01-01

    The energy industry scheme in Mexico has an enormous potential to do re adaptations with the intention of increase the efficiency in the use of energy. One of the most modern engineering tools to make such re adaptations consist in a suitable combination of analysis of exergy and Pinch technology. In this work, the basis of this new technology are presented, besides the potential areas of application in the Mexican energy industry are also considered. So then, it is shown that a combined analysis of exergy and Pinch technology (ACETP) is useful to analyze, in a conceptual and easy to understand way, systems that involve heat and power. The potential areas of application of ACETP are, cryogenic processes, power generation systems and cogeneration systems. (Author)

  3. Energy trading market evolution to the energy internet a feasibility review on the enabling internet of things (IoT) cloud technologies

    Science.gov (United States)

    Agavanakis, Kyriakos; Papageorgas, Panagiotis G.; Vokas, Georgios A.; Ampatis, Dionysios; Salame, Chafic

    2018-05-01

    Energy trading market is a consequence of the grid evolution, which has been highly regulated and accessible to a small group of stakeholders so far. Being a fundamental part of national economies, the business models and the operating regulatory structures have been the subject of intense research and experimentation. At the same time, the increasing integration of distributed energy resources to the microgrid level changes the dependence of the grid infrastructure from fossil and nuclear to renewable energy sources, smart storage and smart management. In this paper, it is argued that this shift which marks the transformation towards the next industrial era, puts in the market foreground a big number of smaller producers and ultimately all the end users, in the form of actively engaged prosumers. Furthermore, it is shown that the computational resources and technology to support an open, widely accessible and fair peer-to-peer trading market, are already available. And that such an implementation is feasible and immediately achievable using just commercial products and a side-by-side approach in the place of unrealistic big-bang type grid upgrades.

  4. Strategy and the Internet.

    Science.gov (United States)

    Porter, M E

    2001-03-01

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

  5. Multipurpose units: combining of technological operations of a soil cultivating and seeding

    Directory of Open Access Journals (Sweden)

    D. A. Petukhov

    2015-01-01

    Full Text Available The modern domestic market of technique for grain crops seeding differs variety of machines brands and types. The intensive type technologies combining technological operations of a soil cultivating and grain crops seeding in one pass are more widely used. The authors have established that one-operational units in new machine park have to be replaced multipurpose, universal and combined machines. Such approach will reduce number of machines in grain production from 20-30 to 5-6 name titles. Possibilities of multipurpose sowing units for simultaneous fertilizers application, soil cultivating and weeds destruction were analyzed. It was specified that nowadays there are several technologies types with two, four or six operations overlapping. Operational performance, technological and economical efficiency of the best multipurpose and also efficiency of technological operations overlapping at grain crops cultivating in the conditions of their real operation and at a trial establishment in the Kuban research institute of information and technical and economic studies of agro-industrial complex engineering and technical services were studied. Tit was defined that use of multipurpose sowing units and also studied efficiency of decreases operational costs by 48-71 percent, fuel consumption - by 41-76 percent and reduces labor input by 72-80 percent. Thus grain crops seeding is possible in optimal agrotime because of 4-6 technological operations overlapping in one pass.

  6. Author's rights in the digital age: how Internet and peer-to-peer file sharing technology shape the perception of copyrights and copywrongs

    Directory of Open Access Journals (Sweden)

    Milijana Micunovic

    2016-01-01

    Full Text Available Author's rights and copyright law have gone through quite a few changes in the 'post-print' culture of binary systems, digital formations and techno-practices. Technological development supports new concept of author's rights by promoting free internet and digital market, as well as new contemporary experience of culture that is being rooted in digital technology, mass communication and the world of multimedia and virtuality. Though computer and digital technology have served both authors and users in various ways, they have also served as a very fertile ground for sharing copyrighted content thus leading to numerous copyright infringements and conflicts with the copyright law. The aim of this paper is to identify and analyze the ways in which computer and digital technology have given rise to new trends in the production (e.g. remix culture and consumption (e.g. peer-to-peer file sharing technology of culture, but also to determine how new forms of distribution, use and sharing of digital content changed and shaped the perception of authorship in the 21st century. In order to analyze the dynamic, nature and structure by which new digital and networking technologies are affecting the concept of authorship and author's rights and to test the consistency of previously established hypotheses, we conducted a survey amongst general public. Altogether 535 questionnaires were completed. Data was analyzed using SPSS tool and quantitative method of analysis. In the analysis special attention was given to both, the concept of authorship in the digital environment and the concept of peer-to-peer file sharing technology as not so new, but still very popular networked architecture for distributing, using and sharing digital content. Results have shown that most of the respondents use peer-to-peer file sharing technology to access, consume and/or share different cultural content (e.g. movies, music, books, etc. while violating the rights of copyright holders

  7. In-situ Adsorption-Biological Combined Technology Treating Sediment Phosphorus in all Fractions

    Science.gov (United States)

    Zhang, Y.; Wang, C.; He, F.; Liu, B.; Xu, D.; Xia, S.; Zhou, Q.; Wu, Z.

    2016-07-01

    The removal efficiency of sediment phosphorus (P) in all fractions with in-situ adsorption-biological combined technology was studied in West Lake, Hangzhou, China. The removal amounts of sediment Ca-P, Fe/Al-P, IP, OP and TP by the combined effect of PCFM (Porous ceramic filter media) and V. spiralis was 61 mg/kg, 249 mg/kg, 318 mg/kg, 85 mg/kg and 416 mg/kg, respectively, and the corresponding removing rate reached 10.5%, 44.6%, 27.5%, 30.6% and 29.2%. This study suggested that the combination of PCFM and V. spiralis could achieve a synergetic sediment P removal because the removal rates of the combinations were higher than the sum of that of PCFM and macrophytes used separately. From analysis of sediment microbial community and predicted function, we found that the combined PCFM and V. spiralis enhanced the function of P metabolism by increasing specific genus that belong to phylum Firmicutes and Nitrospirae. Thus it can be seen the in-situ adsorption-biological combined technology could be further applied to treat internal P loading in eutrophic waters.

  8. Internet Addiction and Its Treatment

    Directory of Open Access Journals (Sweden)

    Ozden Arisoy

    2009-07-01

    Full Text Available With the introduction of new technologies, computer and internet use have become an unavoidable necessity in our daily lives. Internet was originally designed to facilitate communication and research. However the dramatic increase in use of internet in recent years has led to its pathologic use. Turkey, as a developing country with an increasing rate of internet access and computer use is at high risk for this disorder. In our country, this disorder is especially seen in young people who are more skilled in internet and computer use. And because their excessive internet use has led to negative consequences in their academic, social and family lives, patients and their families began search of treatment for this disorder. So clinicians must be aware of this newly emerging disorder and they should be able to apply the appropriate therapeutic interventions. This paper aims to summarize the pharmacological and cognitive-behavioral treatment of internet addiction.

  9. Internet addiction in young people.

    Science.gov (United States)

    Ong, Say How; Tan, Yi Ren

    2014-07-01

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

  10. Validation of an Internet-based long version of the International Physical Activity Questionnaire in Danish adults using combined accelerometry and heart rate monitoring.

    Science.gov (United States)

    Hansen, Andreas Wolff; Dahl-Petersen, Inger; Helge, Jørn Wulff; Brage, Søren; Grønbæk, Morten; Flensborg-Madsen, Trine

    2014-03-01

    The International Physical Activity Questionnaire (IPAQ) is commonly used in surveys, but reliability and validity has not been established in the Danish population. Among participants in the Danish Health Examination survey 2007-2008, 142 healthy participants (45% men) wore a unit that combined accelerometry and heart rate monitoring (Acc+HR) for 7 consecutive days and then completed the IPAQ. Background data were obtained from the survey. Physical activity energy expenditure (PAEE) and time in moderate, vigorous, and sedentary intensity levels were derived from the IPAQ and compared with estimates from Acc+HR using Spearman's correlation coefficients and Bland-Altman plots. Repeatability of the IPAQ was also assessed. PAEE from the 2 methods was significantly positively correlated (0.29 and 0.49; P = 0.02 and P women and men, respectively). Men significantly overestimated PAEE by IPAQ (56.2 vs 45.3 kJ/kg/day, IPAQ: Acc+HR, P women (40.8 vs 44.4 kJ/kg/day). Bland-Altman plots showed that the IPAQ overestimated PAEE, moderate, and vigorous activity without systematic error. Reliability of the IPAQ was moderate to high for all domains and intensities (total PAEE intraclass correlation coefficient = 0.58). This Danish Internet-based version of the long IPAQ had modest validity and reliability when assessing PAEE at population level.

  11. The myth of the decentralised internet

    Directory of Open Access Journals (Sweden)

    Ashwin J. Mathew

    2016-09-01

    Full Text Available In popular culture, and in policy discussions, the internet is often conceived of as a decentralised technology, which cannot be controlled. Drawing from research into internet infrastructure, focusing on the Border Gateway Protocol, I show that the internet has never been, and never can be, decentralised. I argue that the internet is better viewed as being distributed, both in terms of technologies and governance arrangements. The shift in perspective, from decentralised to distributed, is essential to understand the past and present internet, and to imagine possible future internets which preserve and support the public good.

  12. An Examination of Individual’s Perceived Security and Privacy of the Internet in Malaysia and the Influence of This on Their Intention to Use E-Commerce: Using An Extension of the Technology Acceptance Model

    OpenAIRE

    Muniruddeen Lallmahamood

    2007-01-01

    This study explores the impact of perceived security and privacy on the intention to use Internet banking. An extended version of the technology acceptance model (TAM) is used to examine the above perception. A survey was distributed, the 187 responses mainly from the urban cities in Malaysia, hav e generally agreed that security and privacy are still the main concerns while using Internet banking. The research model explains over half of the variance of the intenti...

  13. [Internet addiction].

    Science.gov (United States)

    Korkeila, Jyrki

    2012-01-01

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

  14. Internet Policy

    Science.gov (United States)

    Lehr, William H.; Pupillo, Lorenzo Maria

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

  15. Birth of Industry 5.0: Making Sense of Big Data with Artificial Intelligence, "The Internet of Things" and Next-Generation Technology Policy.

    Science.gov (United States)

    Özdemir, Vural; Hekim, Nezih

    2018-01-01

    Driverless cars with artificial intelligence (AI) and automated supermarkets run by collaborative robots (cobots) working without human supervision have sparked off new debates: what will be the impacts of extreme automation, turbocharged by the Internet of Things (IoT), AI, and the Industry 4.0, on Big Data and omics implementation science? The IoT builds on (1) broadband wireless internet connectivity, (2) miniaturized sensors embedded in animate and inanimate objects ranging from the house cat to the milk carton in your smart fridge, and (3) AI and cobots making sense of Big Data collected by sensors. Industry 4.0 is a high-tech strategy for manufacturing automation that employs the IoT, thus creating the Smart Factory. Extreme automation until "everything is connected to everything else" poses, however, vulnerabilities that have been little considered to date. First, highly integrated systems are vulnerable to systemic risks such as total network collapse in the event of failure of one of its parts, for example, by hacking or Internet viruses that can fully invade integrated systems. Second, extreme connectivity creates new social and political power structures. If left unchecked, they might lead to authoritarian governance by one person in total control of network power, directly or through her/his connected surrogates. We propose Industry 5.0 that can democratize knowledge coproduction from Big Data, building on the new concept of symmetrical innovation. Industry 5.0 utilizes IoT, but differs from predecessor automation systems by having three-dimensional (3D) symmetry in innovation ecosystem design: (1) a built-in safe exit strategy in case of demise of hyperconnected entrenched digital knowledge networks. Importantly, such safe exists are orthogonal-in that they allow "digital detox" by employing pathways unrelated/unaffected by automated networks, for example, electronic patient records versus material/article trails on vital medical information; (2) equal

  16. An exploratory study of the role of internet technologies in the field of industrial maintenance: Is knowledge management the way forward?

    Directory of Open Access Journals (Sweden)

    Tim White

    2004-01-01

    Full Text Available This is an exploratory study of how Internet technologies are likely to have an impact on a specific industrial activity. Maintenance has long been the poor relation in industry despite being indispensable both in continuous process manufacturing and in discrete production. The research starts from the premise that maintenance has two key functions that can be related to management disciplines. These are the acquisition of spare parts, which is attached to purchasing and the deployment of technicians, engineers and subcontractor personnel which is jointly supervised by production, purchasing and human resource managers. The approach adopted was a review of current practices followed by a key informant study. Experts in several major industrial concerns were interviewed along with an opinion leader from a European maintenance federation were interviewed to analyse to what extent technology take-up is likely to affect both purchasing of spares and information management.

  17. Extended safe preservation period of foods of plant origin through combined technological methods

    International Nuclear Information System (INIS)

    Miteva, D.; Nacheva, I.; Dzhakova, A.; Tsvetkov, Tsv.

    2008-01-01

    The sublimation drying of fruits as an innovative technology for preservation their composition and enzyme activity is applied to various fruits: apricots, strawberries, plumbs, peaches and apples. The authors present the main methods of lyophilization as an original biotechnology for cryopreservation of fruits and afterwards are subjected to cold sterilization with 1.5 and 3 kGy doses of gamma irradiation. The combined application of both technologies provides safe and extended preservation of fresh fruits with high content of vitamins, mineral salts, maximum preserved enzyme system, aroma-tasty complex and microbiological purity

  18. Router for internet of things

    OpenAIRE

    Čižius, Ovidijus

    2016-01-01

    The Internet of Things (IoT) is a globally growing technology based on internet information architecture is designed to facilitate the exchange of goods and services to manage the home devices more convenient way. IoT is the development of information technology infrastructure to ensure the safe and reliable transfer of data between objects. IoT - daily-used items, such as cars, refrigerators, air conditioners, umbrellas and others. There are not necessary a high technology to produce mention...

  19. Security in Internet of Things

    OpenAIRE

    Mohar, Matej

    2017-01-01

    The Internet of Things (IoT) is emerging the Internet and other networks with wireless technologies to make physical objects interact online. The IoT has developed to become a promising technology and receives significant research attention in recent years because of the development of wireless communications and micro-electronics.  Like other immature technological inventions, although IoT will promise their users a better life in the near future, it is a security risk, especially today the ...

  20. Combining active chilled beams and air-cleaning technologies to improve the indoor climate in offices

    DEFF Research Database (Denmark)

    Ardkapan, Siamak Rahimi; Afshari, Alireza; Bergsøe, Niels Christian

    2013-01-01

    This project is part of a long-term research programme to study the possibilities of using efficient air-cleaning technologies to improve the indoor air quality in buildings. The purpose of this part of the project was to study the energy-saving potential of combining the cooling and cleaning of ...... than 5 Pa (0.104 Ibf /ft2). Furthermore, the measurement results of the combined system showed that adding the filter accelerated the removal rate of the particles by 2 h-1. However, the efficiency of the chilled beam in exchanging heat was reduced by 38%....

  1. Combining active chilled beams and air cleaning technologies to improve indoor climate in offices

    DEFF Research Database (Denmark)

    Ardkapan, Siamak Rahimi; Afshari, Alireza; Bergsøe, Niels Christian

    2012-01-01

    This project is part of a long-term research programme studying the possibilities of using efficient air cleaning technologies to improve the indoor air quality in buildings. The purpose of this part of the project is to study energy-saving potential by combining cooling and cleaning of air in of....... Furthermore, the measurement results of the combined system showed that adding the filter accelerated the removal rate of the particles by 2 (h-1). However, the efficiency of the chilled beam in exchanging the heat reduced by 38%....

  2. Older Adults' Internet Use for Health Information: Digital Divide by Race/Ethnicity and Socioeconomic Status.

    Science.gov (United States)

    Yoon, Hyunwoo; Jang, Yuri; Vaughan, Phillip W; Garcia, Michael

    2018-04-01

    Building upon literature suggesting low Internet use among racial/ethnic minorities and socioeconomically disadvantaged groups, this study examined how race/ethnicity and socioeconomic status (SES) influence the Internet use for health information, addressing both independent and interactive effects. Using data from 17,704 older adults in the California Health Interview Survey, logistic regression models were estimated with race/ethnicity (Whites, African Americans, Latinos, and Asians), SES index, and the interaction between race/ethnicity and SES index. Overall, approximately 40% of participants were Internet-users for health information. Direct effects of race/ethnicity and SES-and their interactions-were all found to be significant. Minority status combined with the lowest levels of SES substantially reduced the odds of using Internet for health information. Findings suggest the combination of racial/ethnic minority status and low SES as a source of digital divide, and provide implications for Internet technology training for the target population.

  3. Combining Induced Pluripotent Stem Cells and Genome Editing Technologies for Clinical Applications.

    Science.gov (United States)

    Chang, Chia-Yu; Ting, Hsiao-Chien; Su, Hong-Lin; Jeng, Jing-Ren

    2018-01-01

    In this review, we introduce current developments in induced pluripotent stem cells (iPSCs), site-specific nuclease (SSN)-mediated genome editing tools, and the combined application of these two novel technologies in biomedical research and therapeutic trials. The sustainable pluripotent property of iPSCs in vitro not only provides unlimited cell sources for basic research but also benefits precision medicines for human diseases. In addition, rapidly evolving SSN tools efficiently tailor genetic manipulations for exploring gene functions and can be utilized to correct genetic defects of congenital diseases in the near future. Combining iPSC and SSN technologies will create new reliable human disease models with isogenic backgrounds in vitro and provide new solutions for cell replacement and precise therapies.

  4. Combining Brain–Computer Interfaces and Assistive Technologies: State-of-the-Art and Challenges

    Science.gov (United States)

    Millán, J. d. R.; Rupp, R.; Müller-Putz, G. R.; Murray-Smith, R.; Giugliemma, C.; Tangermann, M.; Vidaurre, C.; Cincotti, F.; Kübler, A.; Leeb, R.; Neuper, C.; Müller, K.-R.; Mattia, D.

    2010-01-01

    In recent years, new research has brought the field of electroencephalogram (EEG)-based brain–computer interfacing (BCI) out of its infancy and into a phase of relative maturity through many demonstrated prototypes such as brain-controlled wheelchairs, keyboards, and computer games. With this proof-of-concept phase in the past, the time is now ripe to focus on the development of practical BCI technologies that can be brought out of the lab and into real-world applications. In particular, we focus on the prospect of improving the lives of countless disabled individuals through a combination of BCI technology with existing assistive technologies (AT). In pursuit of more practical BCIs for use outside of the lab, in this paper, we identify four application areas where disabled individuals could greatly benefit from advancements in BCI technology, namely, “Communication and Control”, “Motor Substitution”, “Entertainment”, and “Motor Recovery”. We review the current state of the art and possible future developments, while discussing the main research issues in these four areas. In particular, we expect the most progress in the development of technologies such as hybrid BCI architectures, user–machine adaptation algorithms, the exploitation of users’ mental states for BCI reliability and confidence measures, the incorporation of principles in human–computer interaction (HCI) to improve BCI usability, and the development of novel BCI technology including better EEG devices. PMID:20877434

  5. Promoter library-based module combination (PLMC) technology for optimization of threonine biosynthesis in Corynebacterium glutamicum.

    Science.gov (United States)

    Wei, Liang; Xu, Ning; Wang, Yiran; Zhou, Wei; Han, Guoqiang; Ma, Yanhe; Liu, Jun

    2018-05-01

    Due to the lack of efficient control elements and tools, the fine-tuning of gene expression in the multi-gene metabolic pathways is still a great challenge for engineering microbial cell factories, especially for the important industrial microorganism Corynebacterium glutamicum. In this study, the promoter library-based module combination (PLMC) technology was developed to efficiently optimize the expression of genes in C. glutamicum. A random promoter library was designed to contain the putative - 10 (NNTANANT) and - 35 (NNGNCN) consensus motifs, and refined through a three-step screening procedure to achieve numerous genetic control elements with different strength levels, including fluorescence-activated cell sorting (FACS) screening, agar plate screening, and 96-well plate screening. Multiple conventional strategies were employed for further precise characterizations of the promoter library, such as real-time quantitative PCR, sodium dodecyl sulfate polyacrylamide gel electrophoresis, FACS analysis, and the lacZ reporter system. These results suggested that the established promoter elements effectively regulated gene expression and showed varying strengths over a wide range. Subsequently, a multi-module combination technology was created based on the efficient promoter elements for combination and optimization of modules in the multi-gene pathways. Using this technology, the threonine biosynthesis pathway was reconstructed and optimized by predictable tuning expression of five modules in C. glutamicum. The threonine titer of the optimized strain was significantly improved to 12.8 g/L, an approximate 6.1-fold higher than that of the control strain. Overall, the PLMC technology presented in this study provides a rapid and effective method for combination and optimization of multi-gene pathways in C. glutamicum.

  6. Combining different Technologies in a Funerary Archaeology content and language integrated Learning (CLIL) Course

    OpenAIRE

    Cignoni, Laura; Fornaciari, Gino

    2009-01-01

    The aim of this paper is to describe a project in which Italian undergraduate students at the Palaeopathology Division of Pisa University will attend a two-year Content and Language Integrated Learning (CLIL) course combining the study of funerary archaeology with English as vehicular language. At the presence of a subject and language teacher working together, the trainees will use different types of technology including devices such as electronic blackboards and Word applications with user-...

  7. Internet effects

    NARCIS (Netherlands)

    Valkenburg, P.M.; Peter, J.; Levesque, R.J.R.

    2011-01-01

    Adolescents’ extensive use of Internet communication and the uncertainty about its consequences call for an integrative perspective that helps to understand both the appeal of Internet communication and its risks and opportunities. The aim of this essay is to theorize, and if possible, substantiate

  8. The use of advanced communications and internet technology in car transportation to facilitate improvements for both driver and passengers

    OpenAIRE

    Saftah, Rehab Omar

    2015-01-01

    People love and at the same time need to travel. The society grows and develops based on a distributed environment, and the people’s ability to move freely from one place to another is fundamental to keep it functional. Along with trains and commercial trucks for moving goods and materials, the car gives individuals the virtually unlimited ability to travel anywhere in the country in just a matter of hours or days. This thesis focuses on the usage of advanced communications internet techno...

  9. Combining semantic technologies with a content-based image retrieval system - Preliminary considerations

    Science.gov (United States)

    Chmiel, P.; Ganzha, M.; Jaworska, T.; Paprzycki, M.

    2017-10-01

    Nowadays, as a part of systematic growth of volume, and variety, of information that can be found on the Internet, we observe also dramatic increase in sizes of available image collections. There are many ways to help users browsing / selecting images of interest. One of popular approaches are Content-Based Image Retrieval (CBIR) systems, which allow users to search for images that match their interests, expressed in the form of images (query by example). However, we believe that image search and retrieval could take advantage of semantic technologies. We have decided to test this hypothesis. Specifically, on the basis of knowledge captured in the CBIR, we have developed a domain ontology of residential real estate (detached houses, in particular). This allows us to semantically represent each image (and its constitutive architectural elements) represented within the CBIR. The proposed ontology was extended to capture not only the elements resulting from image segmentation, but also "spatial relations" between them. As a result, a new approach to querying the image database (semantic querying) has materialized, thus extending capabilities of the developed system.

  10. Inkjet printing for biosensor fabrication: combining chemistry and technology for advanced manufacturing.

    Science.gov (United States)

    Li, Jia; Rossignol, Fabrice; Macdonald, Joanne

    2015-06-21

    Inkjet printing is emerging at the forefront of biosensor fabrication technologies. Parallel advances in both ink chemistry and printers have led to a biosensor manufacturing approach that is simple, rapid, flexible, high resolution, low cost, efficient for mass production, and extends the capabilities of devices beyond other manufacturing technologies. Here we review for the first time the factors behind successful inkjet biosensor fabrication, including printers, inks, patterning methods, and matrix types. We discuss technical considerations that are important when moving beyond theoretical knowledge to practical implementation. We also highlight significant advances in biosensor functionality that have been realised through inkjet printing. Finally, we consider future possibilities for biosensors enabled by this novel combination of chemistry and technology.

  11. Internet enlightens; Internet eclaire

    Energy Technology Data Exchange (ETDEWEB)

    Figueiredo, S. [Institut de Radioprotection et de Surete Nucleaire - IRSN, 92 - Clamart (France)

    2011-01-15

    This section gathers a selection of Internet links to online articles dealing with radiation protection issues. Below are the titles of the papers with their web site source: 1 - A mission of the European Commission verifies the proper enforcement by France of the EURATOM treaty dispositions relative to the control of radioactivity in the vicinity of uranium mines (http://www.asn.fr); 2 - tritium contamination at Saint-Maur-des-Fosses: new results from measurements performed by IRSN in the environment; 3 - status of radioactivity monitoring in French Polynesia in 2009 (http://www.irsn.fr); 4 - study of mortality and cancers impact near the Aube facility for low- and medium-activity waste storage (http://www.invs.sante.fr); 5 - Marcel Jurien de la Graviere appointed president of the guidance committee of the defense nuclear expertise of the Institute of radiation protection and nuclear safety (IRSN) (http://www.legifrance.gouv.fr); 6 - radiation protection 163: 'Childhood Leukaemia - Mechanisms and Causes'; 7- Radiation Protection 164: Radioactive effluents from nuclear power stations and nuclear fuel reprocessing sites in the European Union, 2004-08; 8 - Radiation Protection 165: Medical Effectiveness of Iodine Prophylaxis in a Nuclear Reactor Emergency Situation and Overview of European Practices Protection (http://ec.europa.eu); 9 - Report RIFE 15: Radioactivity in Food and the Environment - RIFE (SEPA - Scottish Environment Protection Agency, http://www.sepa.org.uk); 10 - HPA response statement: Advisory Group on Ionising Radiation's report on circulatory disease risk (HPA - Health Protection Agency, http://www.hpa.org.uk); 11 - launching of the national database for the voluntary registering of (quasi) incidents (AFCN - Federal agency of nuclear control, http://www.fanc.fgov.be); 12 - Radiation dose optimization in nuclear medicine (IAEA RPOP - Radiation Protection Of Patients, http://rpop.iaea.org); 13 - The government of Canada finances

  12. A Unique Master's Program in Combined Nuclear Technology and Nuclear Chemistry at Chalmers University of Technology, Sweden

    International Nuclear Information System (INIS)

    Skarnemark, Gunnar; Allard, Stefan; Ekberg, Christian; Nordlund, Anders

    2009-01-01

    The need for engineers and scientists who can ensure safe and secure use of nuclear energy is large in Sweden and internationally. Chalmers University of Technology is therefore launching a new 2-year master's program in Nuclear Engineering, with start from the autumn of 2009. The program is open to Swedish and foreign students. The program starts with compulsory courses dealing with the basics of nuclear chemistry and physics, radiation protection, nuclear power and reactors, nuclear fuel supply, nuclear waste management and nuclear safety and security. There are also compulsory courses in nuclear industry applications and sustainable energy futures. The subsequent elective courses can be chosen freely but there is also a possibility to choose informal tracks that concentrate on nuclear chemistry or reactor technology and physics. The nuclear chemistry track comprises courses in e.g. chemistry of lanthanides, actinides and transactinides, solvent extraction, radioecology and radioanalytical chemistry and radiopharmaceuticals. The program is finished with a one semester thesis project. This is probably a unique master program in the sense of its combination of deep courses in both nuclear technology and nuclear chemistry.

  13. Combining Google Earth and GIS mapping technologies in a dengue surveillance system for developing countries

    Directory of Open Access Journals (Sweden)

    Sobieszczyk Magdalena E

    2009-07-01

    Full Text Available Abstract Background Dengue fever is a mosquito-borne illness that places significant burden on tropical developing countries with unplanned urbanization. A surveillance system using Google Earth and GIS mapping technologies was developed in Nicaragua as a management tool. Methods and Results Satellite imagery of the town of Bluefields, Nicaragua captured from Google Earth was used to create a base-map in ArcGIS 9. Indices of larval infestation, locations of tire dumps, cemeteries, large areas of standing water, etc. that may act as larval development sites, and locations of the homes of dengue cases collected during routine epidemiologic surveying were overlaid onto this map. Visual imagery of the location of dengue cases, larval infestation, and locations of potential larval development sites were used by dengue control specialists to prioritize specific neighborhoods for targeted control interventions. Conclusion This dengue surveillance program allows public health workers in resource-limited settings to accurately identify areas with high indices of mosquito infestation and interpret the spatial relationship of these areas with potential larval development sites such as garbage piles and large pools of standing water. As a result, it is possible to prioritize control strategies and to target interventions to highest risk areas in order to eliminate the likely origin of the mosquito vector. This program is well-suited for resource-limited settings since it utilizes readily available technologies that do not rely on Internet access for daily use and can easily be implemented in many developing countries for very little cost.

  14. Using internet enabled mobile devices and social networking technologies to promote exercise as an intervention for young first episode psychosis patients.

    Science.gov (United States)

    Killackey, Eoin; Anda, Anna Lee; Gibbs, Martin; Alvarez-Jimenez, Mario; Thompson, Andrew; Sun, Pamela; Baksheev, Gennady N

    2011-05-12

    Young people with first episode psychosis are at an increased risk for a range of poor health outcomes. In contrast to the growing body of evidence that suggests that exercise therapy may benefit the physical and mental health of people diagnosed with schizophrenia, there are no studies to date that have sought to extend the use of exercise therapy among patients with first episode psychosis. The aim of the study is to test the feasibility and acceptability of an exercise program that will be delivered via internet enabled mobile devices and social networking technologies among young people with first episode psychosis. This study is a qualitative pilot study being conducted at Orygen Youth Health Research Centre in Melbourne, Australia. Participants are young people aged 15-24 who are receiving clinical care at a specialist first episode psychosis treatment centre. Participants will also comprise young people from the general population. The exercise intervention is a 9-week running program, designed to gradually build a person's level of fitness to be able to run 5 kilometres (3 miles) towards the end of the program. The program will be delivered via an internet enabled mobile device. Participants will be asked to post messages about their running experiences on the social networking website, and will also be asked to attend three face-to-face interviews. This paper describes the development of a qualitative study to pilot a running program coupled with the use of internet enabled mobile devices among young people with first episode psychosis. If the program is found to be feasible and acceptable to patients, it is hoped that further rigorous evaluations will ultimately lead to the introduction of exercise therapy as part of an evidence-based, multidisciplinary approach in routine clinical care.

  15. Using internet enabled mobile devices and social networking technologies to promote exercise as an intervention for young first episode psychosis patients

    Directory of Open Access Journals (Sweden)

    Sun Pamela

    2011-05-01

    Full Text Available Abstract Background Young people with first episode psychosis are at an increased risk for a range of poor health outcomes. In contrast to the growing body of evidence that suggests that exercise therapy may benefit the physical and mental health of people diagnosed with schizophrenia, there are no studies to date that have sought to extend the use of exercise therapy among patients with first episode psychosis. The aim of the study is to test the feasibility and acceptability of an exercise program that will be delivered via internet enabled mobile devices and social networking technologies among young people with first episode psychosis. Methods/Design This study is a qualitative pilot study being conducted at Orygen Youth Health Research Centre in Melbourne, Australia. Participants are young people aged 15-24 who are receiving clinical care at a specialist first episode psychosis treatment centre. Participants will also comprise young people from the general population. The exercise intervention is a 9-week running program, designed to gradually build a person's level of fitness to be able to run 5 kilometres (3 miles towards the end of the program. The program will be delivered via an internet enabled mobile device. Participants will be asked to post messages about their running experiences on the social networking website, and will also be asked to attend three face-to-face interviews. Discussion This paper describes the development of a qualitative study to pilot a running program coupled with the use of internet enabled mobile devices among young people with first episode psychosis. If the program is found to be feasible and acceptable to patients, it is hoped that further rigorous evaluations will ultimately lead to the introduction of exercise therapy as part of an evidence-based, multidisciplinary approach in routine clinical care.

  16. A linguistic approach to solving of the problem of technological adjustment of combines

    Directory of Open Access Journals (Sweden)

    Lyudmila V. Borisova

    2017-06-01

    Full Text Available Introduction: The article deals with a linguistic approach to the technological adjustment of difficult harvesters in field conditions. The short characteristic of subject domain is provided. The place of the task of adjustment of the combine harvester working bodies in harvesting is considered. Various groups of signs of the considered task are allocated: external signs of violation of quality of work, regulated parameters of the machine, and parameters of technical condition. The numerical data characterizing interrelations between external signs and parameters of the machine are provided. Materials and Methods: A combine harvester is the difficult dynamic system functioning under constantly changing external conditions. This fact imposes characteristics on the used methods of technological adjustment. Quantitative and qualitative information is used to control harvesting. Availability of different types of uncertainty in considering semantic spaces of factors of the external environment and parameters of the machine allows offering the method of technological adjustment based on an indistinct logical conclusion for the solution of the task. Results: As the analysis result, the decision making methodology for indistinct environment conditions is adapted for the studied subject domain. The generalized scheme of indistinct management of process is offered to technological adjustment of the machine. Models of the studied semantic spaces are considered. Feasibility of use of deductive and inductive conclusions of decisions for various tasks of preliminary setup and adjustment of technological adjustments is shown. The formal and logical scheme of the decision making process based on indistinct expert knowledge is offered. The scheme includes the main stages of the task solution: fazzifikation, composition and defazzifikation. The question of the quantitative assessment of expert knowledge coordination is considered. The examples of the formulation

  17. The Global Internet Pandemic

    Science.gov (United States)

    Carter, Deborah Joy

    2009-01-01

    The global rise of Internet-based education is discussed in relation to models drawn from social studies and epidemiology. Experiential and data density models are highlighted, also the capacity for technological change, and phenomena observed in the spread of disease. The lesson of these illustrations is that even apparently permanent phenomena…

  18. Understanding Modern Banking Ledgers through Blockchain Technologies: Future of Transaction Processing and Smart Contracts on the Internet of Money

    OpenAIRE

    Peters, Gareth William; Panayi, Efstathios

    2015-01-01

    In this chapter we provide an overview of the concept of blockchain technology and its potential to disrupt the world of banking through facilitating global money remittance, smart contracts, automated banking ledgers and digital assets. In this regard, we first provide a brief overview of the core aspects of this technology, as well as the second-generation contract-based developments. From there we discuss key issues that must be considered in developing such ledger based technologies in a ...

  19. The Moderating Effect of Geographic Area on the Relationship Between Age, Gender, and Information and Communication Technology Literacy and Problematic Internet Use.

    Science.gov (United States)

    Yu, Liang; Recker, Mimi; Chen, Shijian; Zhao, Nan; Yang, Qiuyan

    2018-06-01

    This study investigated the relationship between adolescents' problematic Internet use (PIU) and demographic characteristics such as age, gender, and information and communication technology (ICT) literacy and the moderating effect of geographic area on this relationship using a cross-sectional research design. The study sample comprised 2160 adolescents from the Chongqing area of China and consisted of 47.3 percent boys (N = 1022) and 52.7 percent girls (N = 1138). Participants anonymously completed a 38-item questionnaire that examined their Internet use, behaviors, and attitudes, ICT literacy, parents' education level, and other demographic information. The results showed that the geographic area in which respondents lived (urban vs. rural), gender, age, father's education, mother's education, and ICT literacy had significant relationships with PIU. Moreover, hierarchical multiple regression analyses indicated that geographic area was found to be a significant moderator for both age and gender in their relationship with PIU. These findings suggest that it is essential to address differences between urban and rural areas when seeking to mitigate PIU among adolescents.

  20. The wireless internet explained

    CERN Document Server

    Rhoton, John

    2001-01-01

    The Wireless Internet Explained covers the full spectrum of wireless technologies from a wide range of vendors, including initiatives by Microsoft and Compaq. The Wireless Internet Explained takes a practical look at wireless technology. Rhoton explains the concepts behind the physics, and provides an overview that clarifies the convoluted set of standards heaped together under the umbrella of wireless. It then expands on these technical foundations to give a panorama of the increasingly crowded landscape of wireless product offerings. When it comes to actual implementation the book gives abundant down-to-earth advice on topics ranging from the selection and deployment of mobile devices to the extremely sensitive subject of security.Written by an expert on Internet messaging, the author of Digital Press''s successful Programmer''s Guide to Internet Mail and X.400 and SMTP: Battle of the E-mail Protocols, The Wireless Internet Explained describes and evaluates the current state of the fast-growing and crucial...

  1. A multimedia adult literacy program: Combining NASA technology, instructional design theory, and authentic literacy concepts

    Science.gov (United States)

    Willis, Jerry W.

    1993-01-01

    For a number of years, the Software Technology Branch of the Information Systems Directorate has been involved in the application of cutting edge hardware and software technologies to instructional tasks related to NASA projects. The branch has developed intelligent computer aided training shells, instructional applications of virtual reality and multimedia, and computer-based instructional packages that use fuzzy logic for both instructional and diagnostic decision making. One outcome of the work on space-related technology-supported instruction has been the creation of a significant pool of human talent in the branch with current expertise on the cutting edges of instructional technologies. When the human talent is combined with advanced technologies for graphics, sound, video, CD-ROM, and high speed computing, the result is a powerful research and development group that both contributes to the applied foundations of instructional technology and creates effective instructional packages that take advantage of a range of advanced technologies. Several branch projects are currently underway that combine NASA-developed expertise to significant instructional problems in public education. The branch, for example, has developed intelligent computer aided software to help high school students learn physics and staff are currently working on a project to produce educational software for young children with language deficits. This report deals with another project, the adult literacy tutor. Unfortunately, while there are a number of computer-based instructional packages available for adult literacy instruction, most of them are based on the same instructional models that failed these students when they were in school. The teacher-centered, discrete skill and drill-oriented, instructional strategies, even when they are supported by color computer graphics and animation, that form the foundation for most of the computer-based literacy packages currently on the market may not

  2. [Internet addiction].

    Science.gov (United States)

    Dannon, Pinhas Nadim; Iancu, Iulian

    2007-07-01

    The Internet provides inexpensive, interesting and comfortable recreation, but sometimes users get hooked. Thus, the computer-internet addiction concept has been proposed as an explanation for uncontrollable and damaging use. Symptoms of addiction could be compared to other addictive behaviors such as pathological gambling, kleptomania, trichotillomania, sex addiction and pyromania. Although criteria to diagnose this addiction have been proposed, methods of assessing excessive computer-internet use are limited. Early diagnosis could help the patient that suffers from this addiction before developing additional psychiatric diagnoses. A review of the proposed etiologies in the literature is summarized, together with recommendations for physicians and mental health officials.

  3. Internet Inquiry

    DEFF Research Database (Denmark)

    This collection of dialogues is the only textbook of its kind. Internet Inquiry: Conversations About Method takes students into the minds of top internet researchers as they discuss how they have worked through critical challenges as they research online social environments. Editors Annette N....... Markham and Nancy K. Baym illustrate that good research choices are not random but are deliberate, studied, and internally consistent. Rather than providing single "how to" answers, this book presents distinctive and divergent viewpoints on how to think about and conduct qualitative internet studies....

  4. Saving the internet.

    Science.gov (United States)

    Zittrain, Jonathan

    2007-06-01

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

  5. The combination design for open and endoscopic surgery using fluorescence molecular imaging technology

    Science.gov (United States)

    Mao, Yamin; Jiang, Shixin; Ye, Jinzuo; An, Yu; Yang, Xin; Chi, Chongwei; Tian, Jie

    2015-03-01

    For clinical surgery, it is still a challenge to objectively determine tumor margins during surgery. With the development of medical imaging technology, fluorescence molecular imaging (FMI) method can provide real-time intraoperative tumor margin information. Furthermore, surgical navigation system based on FMI technology plays an important role for the aid of surgeons' precise tumor margin decision. However, detection depth is the most limitation exists in the FMI technique and the method convenient for either macro superficial detection or micro deep tissue detection is needed. In this study, we combined advantages of both open surgery and endoscopic imaging systems with FMI technology. Indocyanine green (ICG) experiments were performed to confirm the feasibility of fluorescence detection in our system. Then, the ICG signal was photographed in the detection area with our system. When the system connected with endoscope lens, the minimum quantity of ICG detected by our system was 0.195 ug. For aspect of C mount lens, the sensitivity of ICG detection with our system was 0.195ug. Our experiments results proved that it was feasible to detect fluorescence images with this combination method. Our system shows great potential in the clinical applications of precise dissection of various tumors

  6. Analysis of energetic and exergetic efficiency, and environmental benefits of biomass integrated gasification combined cycle technology.

    Science.gov (United States)

    Mínguez, María; Jiménez, Angel; Rodríguez, Javier; González, Celina; López, Ignacio; Nieto, Rafael

    2013-04-01

    The problem of the high carbon dioxide emissions linked to power generation makes necessary active research on the use of biofuels in gas turbine systems as a promising alternative to fossil fuels. Gasification of biomass waste is particularly of interest in obtaining a fuel to be run in gas turbines, as it is an efficient biomass-to-biofuel conversion process, and an integration into a combined cycle power plant leads to a high performance with regard to energetic efficiency. The goal of this study was to carry out an energetic, exergetic and environmental analysis of the behaviour of an integrated gasification combined cycle (IGCC) plant fuelled with different kinds of biomass waste by means of simulations. A preliminary economic study is also included. Although a technological development in gasification technology is necessary, the results of simulations indicate a high technical and environmental interest in the use of biomass integrated gasification combined cycle (BioIGCC) systems for large-scale power generation from biomass waste.

  7. The effective use of gas turbines and combined cycle technology in heat and electrical energy production

    International Nuclear Information System (INIS)

    Boehm, B.; Stark, E.

    1999-01-01

    The modernization of the energy industry in many countries is a real challenge for both, the policy makers as well as for the power industry. Especially, the efficient satisfaction of the heat and electrical demand of big cities will remain an interesting task for supply companies and hence for today engineers and economists, because the availability of natural gas from Russia and from other deposits owning countries for the decades to come, cogeneration by using modern gas turbines and combined cycle technologies is a key and corner stone of supply, not the least for its very low emission and small environmental loading. It is the intention of this paper, to demonstrate under resource to: 1) the high potential of natural gas-based cogeneration; 2) the high efficiency of gas turbines and combined cycle plants; 3) their flexibility to cover different demands; 4) the operational experience with gas turbines and combined cycle cogeneration plants; 5) the very good environmental behavior of gas turbines. Actually, the highest utilization of primary energy resources is afforded with natural gas and described technology. Future gradual rise of gas prices can bring about a shift from the present main application in high efficiency load plants to mid range load operation of cogeneration plants. (Author)

  8. Internet culture

    CERN Document Server

    Porter, David

    2013-01-01

    The internet has recently grown from a fringe cultural phenomenon to a significant site of cultural production and transformation. Internet Culture maps this new domain of language, politics and identity, locating it within the histories of communication and the public sphere. Internet Culture offers a critical interrogation of the sustaining myths of the virtual world and of the implications of the current mass migration onto the electronic frontier. Among the topics discussed in Internet Culture are the virtual spaces and places created by the citizens of the Net and their claims to the hotly contested notion of "virtual community"; the virtual bodies that occupy such spaces; and the desires that animate these bodies. The contributors also examine the communication medium behind theworlds of the Net, analyzing the rhetorical conventions governing online discussion, literary antecedents,and potential pedagogical applications.

  9. Internet Connectivity

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. Internet Connectivity. BSNL, SIFY, HCL in Guwahati; only BSNL elsewhere in NE (local player in Shillong). Service poor; All vendors lease BW from BSNL.

  10. Internet enlightens

    International Nuclear Information System (INIS)

    Figueiredo, S.

    2008-01-01

    Numerous Internet sites are given in relation with radiotherapy, nuclear activity, radiation protection,radioecology, nuclear laws. To note three sites treat the accident of radiotherapy arisen to Toulouse. (N.C.)

  11. Internet enlightens

    International Nuclear Information System (INIS)

    Anon.

    2010-01-01

    This part of the issue gives Internet addresses in relation with nuclear energy, safety, radiation protection, legislation, at the national level and European and international level. A special part is devoted to non ionizing radiation. (N.C.)

  12. Internet Censorship

    Science.gov (United States)

    Jyotsna; Kapil; Aayush

    2012-09-01

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

  13. The emergence of internet-based virtual private networks in international safeguards

    International Nuclear Information System (INIS)

    Smartt, Heidi Anne

    2001-01-01

    Full text: The costs associated with secure data transmission can be an obstacle to International Safeguards. Typical communication methods are priced by distance and may include telephone lines, frame relay, and ISDN. It is therefore costly to communicate globally. The growth of the Internet has provided an extensive backbone for global communications; however, the Internet does not provide intrinsic security measures. Combining the Internet with Virtual Private Network technology, which encrypts and authenticates data, creates a secure and potentially cost-effective data transmission path, as well as achieving other benefits such as reliability and scalability. Access to the Internet can be achieved by connecting to a local Internet Service Provider, which can be preferable to installing a static link between two distant points. The cost-effectiveness of the Internet-based Virtual Private Network is dependent on such factors as data amount, current operational costs, and the specifics of the Internet connection, such as user proximity to an Internet Service Provider or existing access to the Internet. This paper will introduce Virtual Private Network technology, the benefits of Internet communication, and the emergence of Internet-based Virtual Private Networks throughout the International Safeguards community. Specific projects to be discussed include: The completed demonstration of secure remote monitoring data transfer via the Internet between STUK in Helsinki, Finland, and the IAEA in Vienna, Austria; The demonstration of secure remote access to IAEA resources by traveling inspectors with Virtual Private Network software loaded on laptops; The proposed Action Sheets between ABACC/DOE and ARN/DOE, which will provide a link between Rio de Janeiro and Buenos Aires; The proposed use at the HIFAR research reactor, located in Australia, to provide remote monitoring data to the IAEA; The use of Virtual Private Networks by JRC, Ispra, Italy. (author)

  14. Problematic Internet Usage of ICT Teachers

    Science.gov (United States)

    Gunduz, Semseddin

    2017-01-01

    Information and communication technologies (ICT) have affected all area in a society. Human can learn quickly and accurately from the internet. The aim of this study was to investigate what the problematic internet usage of ICT teachers. Therefore, the present study investigated the problematic internet usage, who worked as an ICT teacher in…

  15. Internet Anxiety among Foreign Language Learners

    Science.gov (United States)

    Aydin, Selami

    2011-01-01

    Little attention has been paid to the demotivating potential of new technologies in foreign language research. Thus, this study aims to investigate Internet anxiety among foreign language learners and to determine the relationships between Internet anxiety and certain variables. A background questionnaire, an Internet information test, and an…

  16. Novel Direct Steelmaking by Combining Microwave, Electric Arc, and Exothermal Heating Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Dr. Xiaodi Huang; Dr. J. Y. Hwang

    2005-03-28

    Steel is a basic material broadly used by perhaps every industry and individual. It is critical to our nation's economy and national security. Unfortunately, the American steel industry is losing competitiveness in the world steel production field. There is an urgent need to develop the next generation of steelmaking technology for the American steel industry. Direct steelmaking through the combination of microwave, electric arc, and exothermal heating is a revolutionary change from current steelmaking technology. This technology can produce molten steel directly from a shippable agglomerate, consisting of iron oxide fines, powdered coal, and ground limestone. This technology is projected to eliminate many current intermediate steelmaking steps including coking, pellet sintering, blast furnace (BF) ironmaking, and basic oxygen furnace (BOF) steelmaking. This technology has the potential to (a) save up to 45% of the energy consumed by conventional steelmaking; (b) dramatically reduce the emission of CO{sub 2}, SO{sub 2}, NO{sub x}, VOCs, fine particulates, and air toxics; (c) substantially reduce waste and emission control costs; (d) greatly lower capital cost; and (e) considerably reduce steel production costs. This technology is based on the unique capability of microwaves to rapidly heat steelmaking raw materials to elevated temperature, then rapidly reduce iron oxides to metal by volumetric heating. Microwave heating, augmented with electric arc and exothermal reactions, is capable of producing molten steel. This technology has the components necessary to establish the ''future'' domestic steel industry as a technology leader with a strong economically competitive position in world markets. The project goals were to assess the utilization of a new steelmaking technology for its potential to achieve better overall energy efficiency, minimize pollutants and wastes, lower capital and operating costs, and increase the competitiveness of the

  17. On Singularities and Black Holes in Combination-Driven Models of Technological Innovation Networks.

    Directory of Open Access Journals (Sweden)

    Ricard Solé

    Full Text Available It has been suggested that innovations occur mainly by combination: the more inventions accumulate, the higher the probability that new inventions are obtained from previous designs. Additionally, it has been conjectured that the combinatorial nature of innovations naturally leads to a singularity: at some finite time, the number of innovations should diverge. Although these ideas are certainly appealing, no general models have been yet developed to test the conditions under which combinatorial technology should become explosive. Here we present a generalised model of technological evolution that takes into account two major properties: the number of previous technologies needed to create a novel one and how rapidly technology ages. Two different models of combinatorial growth are considered, involving different forms of ageing. When long-range memory is used and thus old inventions are available for novel innovations, singularities can emerge under some conditions with two phases separated by a critical boundary. If the ageing has a characteristic time scale, it is shown that no singularities will be observed. Instead, a "black hole" of old innovations appears and expands in time, making the rate of invention creation slow down into a linear regime.

  18. On Singularities and Black Holes in Combination-Driven Models of Technological Innovation Networks.

    Science.gov (United States)

    Solé, Ricard; Amor, Daniel R; Valverde, Sergi

    2016-01-01

    It has been suggested that innovations occur mainly by combination: the more inventions accumulate, the higher the probability that new inventions are obtained from previous designs. Additionally, it has been conjectured that the combinatorial nature of innovations naturally leads to a singularity: at some finite time, the number of innovations should diverge. Although these ideas are certainly appealing, no general models have been yet developed to test the conditions under which combinatorial technology should become explosive. Here we present a generalised model of technological evolution that takes into account two major properties: the number of previous technologies needed to create a novel one and how rapidly technology ages. Two different models of combinatorial growth are considered, involving different forms of ageing. When long-range memory is used and thus old inventions are available for novel innovations, singularities can emerge under some conditions with two phases separated by a critical boundary. If the ageing has a characteristic time scale, it is shown that no singularities will be observed. Instead, a "black hole" of old innovations appears and expands in time, making the rate of invention creation slow down into a linear regime.

  19. Radiation therapy patient education using VERT: combination of technology with human care.

    Science.gov (United States)

    Jimenez, Yobelli A; Lewis, Sarah J

    2018-05-13

    The Virtual Environment for Radiotherapy Training (VERT) system is a recently available tool for radiation therapy education. The majority of research regarding VERT-based education is focused on students, with a growing area of research being VERT's role in patient education. Because large differences in educational requirements exist between students and patients, focused resources and subsequent evaluations are necessary to provide solid justification for the unique benefits and challenges posed by VERT in a patient education context. This commentary article examines VERT's role in patient education, with a focus on salient visual features, VERT's ability to address some of the spatial challenges associated with RT patient education and how to combine technology with human care. © 2018 The Authors. Journal of Medical Radiation Sciences published by John Wiley & Sons Australia, Ltd on behalf of Australian Society of Medical Imaging and Radiation Therapy and New Zealand Institute of Medical Radiation Technology.

  20. A Study on Establishing National Technology Strategy of Fusion Energy Development: Combining PEST-SWOT Methodologies

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Han Soo; Choi, Won Jae; Tho, Hyun Soo; Kang, Dong Yup; Kim, In Chung [National Fusion Research Institute, Daejeon (Korea, Republic of)

    2012-05-15

    Nuclear fusion, the joining of light nuclei of hydrogen into heavier nuclei of helium, has potential environmental, safety and proliferation characteristics as an energy source. It can also, provide an adequate amount of fuel to power civilization for a long time compared to human history. It is, however, more challenging to convert to an energy source than nuclear fission. To overcome this, Korea enacted a law to promote the development of fusion as an energy source in 2007. In accordance with this law, the government will establish a promotion plan to develop fusion energy, including policy goals, a framework, strategies, infrastructure, funding, human resources, international cooperation and etc. This will be reviewed every five years. This paper is focused on the combining PEST (political, economic, social and technological) method with SWOT (strength, weakness, opportunity and threat) analysis, which is a prerequisite to form national fusion energy technology strategy

  1. A Study on Establishing National Technology Strategy of Fusion Energy Development: Combining PEST-SWOT Methodologies

    International Nuclear Information System (INIS)

    Chang, Han Soo; Choi, Won Jae; Tho, Hyun Soo; Kang, Dong Yup; Kim, In Chung

    2012-01-01

    Nuclear fusion, the joining of light nuclei of hydrogen into heavier nuclei of helium, has potential environmental, safety and proliferation characteristics as an energy source. It can also, provide an adequate amount of fuel to power civilization for a long time compared to human history. It is, however, more challenging to convert to an energy source than nuclear fission. To overcome this, Korea enacted a law to promote the development of fusion as an energy source in 2007. In accordance with this law, the government will establish a promotion plan to develop fusion energy, including policy goals, a framework, strategies, infrastructure, funding, human resources, international cooperation and etc. This will be reviewed every five years. This paper is focused on the combining PEST (political, economic, social and technological) method with SWOT (strength, weakness, opportunity and threat) analysis, which is a prerequisite to form national fusion energy technology strategy

  2. Externally-fired combined cycle: An effective coal fueled technology for repowering and new generation

    Energy Technology Data Exchange (ETDEWEB)

    Stoddard, L.E.; Bary, M.R. [Black and Veatch, Kansas City, MO (United States); Gray, K.M. [Pennsylvania Electric Co., Johnstown, PA (United States); LaHaye, P.G. [Hague International, South Portland, ME (United States)

    1995-06-01

    The Externally-Fired Combined Cycle (EFCC) is an attractive emerging technology for powering high efficiency combined gas and steam turbine cycles with coal or other ash bearing fuels. In the EFCC, the heat input to a gas turbine is supplied indirectly through a ceramic air heater. The air heater, along with an atmospheric coal combustor and ancillary equipment, replaces the conventional gas turbine combustor. A steam generator located downstream from the ceramic air heater and steam turbine cycle, along with an exhaust cleanup system, completes the combined cycle. A key element of the EFCC Development Program, the 25 MMBtu/h heat-input Kennebunk Test Facility (KTF), has recently begun operation. The KTF has been operating with natural gas and will begin operating with coal in early 1995. The US Department of Energy selected an EFCC repowering of the Pennsylvania Electric Company`s Warren Station for funding under the Clean Coal Technology Program Round V. The project focuses on repowering an existing 48 MW (gross) steam turbine with an EFCC power island incorporating a 30 MW gas turbine, for a gross power output of 78 MW and a net output of 72 MW. The net plant heat rate will be decreased by approximately 30% to below 9,700 Btu/kWh. Use of a dry scrubber and fabric filter will reduce sulfur dioxide (SO{sub 2}) and particulate emissions to levels under those required by the Clean Air Act Amendments (CAAA) of 1990. Nitrogen oxides (NO{sub x}) emissions are controlled by the use of staged combustion. The demonstration project is currently in the engineering phase, with startup scheduled for 1997. This paper discusses the background of the EFCC, the KTF, the Warren Station EFCC Clean Coal Technology Demonstration Project, the commercial plant concept, and the market potential for the EFCC.

  3. Health-Related Internet Use by Children and Adolescents: Systematic Review.

    Science.gov (United States)

    Park, Eunhee; Kwon, Misol

    2018-04-03

    The internet is widely used by children and adolescents, who generally have a high level of competency with technology. Thus, the internet has become a great resource for supporting youth self-care and health-related services. However, few studies have explored adolescents' internet use for health-related matters. The objective of this systematic literature review was to examine the phenomenon of children and adolescents' health-related internet use and to identify gaps in the research. A total of 19 studies were selected from a search of major electronic databases: PubMed, Cumulative Index of Nursing and Allied Health Literature, and PsycINFO using the following search terms: "health-related internet use," "eHealth," "Internet use for health-related purpose," "Web-based resource," "health information seeking," and "online resource," combined with "child," "adolescent," "student," "youth," and "teen." The children's and adolescents' ages were limited to 24 years and younger. The search was conducted from September 2015 to October 2017. The studies identified to contain youth (<24 years) health-related internet use were all published in peer-reviewed journals in the past 10 years; these studies examined general internet use seeking health care services, resources, information, or using the internet for health promotion and self-care. Studies were excluded if they explored the role of the internet as a modality for surveys, recruitment, or searching for relevant literature without specifically aiming to study participants' health-related internet use; focused solely on quality assurance for specific websites; or were designed to test a specific internet-based intervention. Interesting patterns in adolescents' health-related internet use, such as seeking preventative health care and specific information about medical issues, were identified. Quantitative studies reported rates of the internet use and access among youth, and the purpose and patterns of health

  4. Factors affecting the adoption and diffusion of Internet in higher ...

    African Journals Online (AJOL)

    Journal of Language, Technology & Entrepreneurship in Africa ... Factors affecting the adoption and diffusion of Internet in higher educational institutions in Kenya ... communication Technologies (ICTs) such as the Internet, Learning ...

  5. Welding of titanium and nickel alloy by combination of explosive welding and spark plasma sintering technologies

    Energy Technology Data Exchange (ETDEWEB)

    Malyutina, Yu. N., E-mail: iuliiamaliutina@gmail.com; Bataev, A. A., E-mail: bataev@adm.nstu.ru; Shevtsova, L. I., E-mail: edeliya2010@mail.ru [Novosibirsk State Technical University, Novosibirsk, 630073 (Russian Federation); Mali, V. I., E-mail: vmali@mail.ru; Anisimov, A. G., E-mail: anis@hydro.nsc.ru [Lavrentyev Institute of Hydrodynamics SB RAS, Novosibirsk, 630090 (Russian Federation)

    2015-10-27

    A possibility of titanium and nickel-based alloys composite materials formation using combination of explosive welding and spark plasma sintering technologies was demonstrated in the current research. An employment of interlayer consisting of copper and tantalum thin plates makes possible to eliminate a contact between metallurgical incompatible titanium and nickel that are susceptible to intermetallic compounds formation during their interaction. By the following spark plasma sintering process the bonding has been received between titanium and titanium alloy VT20 through the thin powder layer of pure titanium that is distinguished by low defectiveness and fine dispersive structure.

  6. A CSP plant combined with biomass CHP using ORC-technology in Bronderslev Denmark

    DEFF Research Database (Denmark)

    Perers, Bengt; Furbo, Simon; Yuan, Guofeng

    2017-01-01

    A new CSP plant combined with biomass CHP, using ORC technology, will be built and taken into operation in Bronderslev, Denmark during spring 2017. The price for Biomass is expected to increase with more and more use of this very limited energy source and then CSP will be cost effective in the long...... run, also in the Danish climate. Oil is used as heat transfer fluid instead of steam giving several advantages in this application for district heating at high latitudes. Total efficiencies and costs, competitive to PV plants. are expected....

  7. Design and Implementation of an Enterprise Internet of Things

    Science.gov (United States)

    Sun, Jing; Zhao, Huiqun; Wang, Ka; Zhang, Houyong; Hu, Gongzhu

    Since the notion of "Internet of Things" (IoT) introduced about 10 years ago, most IoT research has focused on higher level issues, such as strategies, architectures, standardization, and enabling technologies, but studies of real cases of IoT are still lacking. In this paper, a real case of Internet of Things called ZB IoT is introduced. It combines the Service Oriented Architecture (SOA) with EPC global standards in the system design, and focuses on the security and extensibility of IoT in its implementation.

  8. Combining technologies to create bioactive hybrid scaffolds for bone tissue engineering.

    Science.gov (United States)

    Nandakumar, Anandkumar; Barradas, Ana; de Boer, Jan; Moroni, Lorenzo; van Blitterswijk, Clemens; Habibovic, Pamela

    2013-01-01

    Combining technologies to engineer scaffolds that can offer physical and chemical cues to cells is an attractive approach in tissue engineering and regenerative medicine. In this study, we have fabricated polymer-ceramic hybrid scaffolds for bone regeneration by combining rapid prototyping (RP), electrospinning (ESP) and a biomimetic coating method in order to provide mechanical support and a physico-chemical environment mimicking both the organic and inorganic phases of bone extracellular matrix (ECM). Poly(ethylene oxide terephthalate)-poly(buthylene terephthalate) (PEOT/PBT) block copolymer was used to produce three dimensional scaffolds by combining 3D fiber (3DF) deposition, and ESP, and these constructs were then coated with a Ca-P layer in a simulated physiological solution. Scaffold morphology and composition were studied using scanning electron microscopy (SEM) coupled to energy dispersive X-ray analyzer (EDX) and Fourier Tranform Infrared Spectroscopy (FTIR). Bone marrow derived human mesenchymal stromal cells (hMSCs) were cultured on coated and uncoated 3DF and 3DF + ESP scaffolds for up to 21 d in basic and mineralization medium and cell attachment, proliferation, and expression of genes related to osteogenesis were assessed. Cells attached, proliferated and secreted ECM on all the scaffolds. There were no significant differences in metabolic activity among the different groups on days 7 and 21. Coated 3DF scaffolds showed a significantly higher DNA amount in basic medium at 21 d compared with the coated 3DF + ESP scaffolds, whereas in mineralization medium, the presence of coating in 3DF+ESP scaffolds led to a significant decrease in the amount of DNA. An effect of combining different scaffolding technologies and material types on expression of a number of osteogenic markers (cbfa1, BMP-2, OP, OC and ON) was observed, suggesting the potential use of this approach in bone tissue engineering.

  9. Investigating digital divide in travel distribution: The use of Internet and new media technologies in travel agencies of Bihor, Romania

    OpenAIRE

    Ban, Olimpia; Popa, Adela-Laura

    2015-01-01

    Nowadays, traditional travel agencies face a number of threats, as a result of the development of the virtual distribution market, by multiplying virtual intermediaries and the direct connection of the suppliers to the customers. Minghetti and Buhalis (2010) argue that the technological gap, skills in using information and communication technologies, attitude towards innovation create a digital divide and an exclusion of the organizations that are unable to attend the entire distribution netw...

  10. Security Challenges of the Internet of Things

    OpenAIRE

    Goeke, Lisa

    2017-01-01

    The ‘Internet of Things’ is the buzz phrase that describes a new era of computation. Briefly, the Internet of Things can be defined as the interaction of smart objects that are connected to the Internet. These objects can sense, share and process information, upload them in the cloud, and make them available to the user via a large amount of different applications. Despite all of these promising innovations, the Internet of Things, as every other technology, faces multiple security...

  11. Combination of struvite pyrolysate recycling with mixed-base technology for removing ammonium from fertilizer wastewater.

    Science.gov (United States)

    Yu, Rongtai; Geng, Jinju; Ren, Hongqiang; Wang, Yanru; Xu, Ke

    2012-11-01

    Removal of ammonium from wastewater via struvite (MAP) pyrolysate recycling combined with a mixed-base NaOH/Mg(OH)(2) technology was investigated, and the phosphate and magnesium concentration in the supernatant were measured. The optimal parameters for acidolysis were a pH of 1; temperature of 120°C and time of 2h. The presence of derivatives of amorphous magnesium hydrogen phosphate (MgHPO(4)), namely magnesium phosphate (Mg(3)(PO(4))(2)) and magnesium pyrophosphate (Mg(2)P(2)O(7)) were verified by experiment. The ammonium removal ratio in this combined mixed-base technology was 96.8% in the first cycle, 80.6% in the second, and 81.0% after acidolysis. The phosphate and magnesium ions concentration in the supernatant were about 1mg/L and 40 mg/L, respectively. The grain size of MAP was 1.52 nm without seeding and 1.79 nm with seeding, and the growth rate of MAP was 17.6%. Copyright © 2012 Elsevier Ltd. All rights reserved.

  12. A Framework for Successful Research Experiences in the Classroom: Combining the Power of Technology and Mentors

    Science.gov (United States)

    Graff, Paige Valderrama; Stefanov, William L.; Willis, Kim; Runco, Susan; McCollum, Tim; Lindgren, Charles F.; Baker, Marshalyn; Mailhot, Michele

    2011-01-01

    Authentic research opportunities in the classroom are most impactful when they are student-driven and inquiry-based. These experiences are even more powerful when they involve technology and meaningful connections with scientists. In today's classrooms, activities are driven by state required skills, education standards, and state mandated testing. Therefore, programs that incorporate authentic research must address the needs of teachers. NASA's Expedition Earth and Beyond (EEAB) Program has developed a framework that addresses teacher needs and incorporates the use of technology and access to mentors to promote and enhance authentic research in the classroom. EEAB is a student involvement program that facilitates student investigations of Earth or planetary comparisons using NASA data. To promote student-led research, EEAB provides standards-aligned, inquiry-based curricular resources, an implementation structure to facilitate research, educator professional development, and ongoing support. This framework also provides teachers with the option to incorporate the use of technology and connect students with a mentor, both of which can enrich student research experiences. The framework is structured by a modeled 9-step process of science which helps students organize their research. With more schools gaining increased access to technology, EEAB has created an option to help schools take advantage of students' interest and comfort with technology by leveraging the use of available technologies to enhance student research. The use of technology not only allows students to collaborate and share their research, it also provides a mechanism for them to work with a mentor. This framework was tested during the 2010/2011 school year. Team workspaces hosted on Wikispaces for Educators allow students to initiate their research and refine their research question initially without external input. This allows teams to work independently and rely on the skills and interests of

  13. A Framework for Successful Research Experiences in the Classroom: Combining the Power of Technology and Mentors

    Science.gov (United States)

    Graff, P. V.; Stefanov, W. L.; Willis, K.; Runco, S.; McCollum, T.; Lindgren, C. F.; Baker, M.; Mailhot, M.

    2011-12-01

    Authentic research opportunities in the classroom are most impactful when they are student-driven and inquiry-based. These experiences are even more powerful when they involve technology and meaningful connections with scientists. In today's classrooms, activities are driven by state required skills, education standards, and state mandated testing. Therefore, programs that incorporate authentic research must address the needs of teachers. NASA's Expedition Earth and Beyond (EEAB) Program has developed a framework that addresses teacher needs and incorporates the use of technology and access to mentors to promote and enhance authentic research in the classroom. EEAB is a student involvement program that facilitates student investigations of Earth or planetary comparisons using NASA data. To promote student-led research, EEAB provides standards-aligned, inquiry-based curricular resources, an implementation structure to facilitate research, educator professional development, and ongoing support. This framework also provides teachers with the option to incorporate the use of technology and connect students with a mentor, both of which can enrich student research experiences. The framework is structured by a modeled 9-step process of science which helps students organize their research. With more schools gaining increased access to technology, EEAB has created an option to help schools take advantage of students' interest and comfort with technology by leveraging the use of available technologies to enhance student research. The use of technology not only allows students to collaborate and share their research, it also provides a mechanism for them to work with a mentor. This framework was tested during the 2010/2011 school year. Team workspaces hosted on Wikispaces for Educators allow students to initiate their research and refine their research question initially without external input. This allows teams to work independently and rely on the skills and interests of

  14. Combining Frequency Doubling Technology Perimetry and Scanning Laser Polarimetry for Glaucoma Detection.

    Science.gov (United States)

    Mwanza, Jean-Claude; Warren, Joshua L; Hochberg, Jessica T; Budenz, Donald L; Chang, Robert T; Ramulu, Pradeep Y

    2015-01-01

    To determine the ability of frequency doubling technology (FDT) and scanning laser polarimetry with variable corneal compensation (GDx-VCC) to detect glaucoma when used individually and in combination. One hundred ten normal and 114 glaucomatous subjects were tested with FDT C-20-5 screening protocol and the GDx-VCC. The discriminating ability was tested for each device individually and for both devices combined using GDx-NFI, GDx-TSNIT, number of missed points of FDT, and normal or abnormal FDT. Measures of discrimination included sensitivity, specificity, area under the curve (AUC), Akaike's information criterion (AIC), and prediction confidence interval lengths. For detecting glaucoma regardless of severity, the multivariable model resulting from the combination of GDx-TSNIT, number of abnormal points on FDT (NAP-FDT), and the interaction GDx-TSNIT×NAP-FDT (AIC: 88.28, AUC: 0.959, sensitivity: 94.6%, specificity: 89.5%) outperformed the best single-variable model provided by GDx-NFI (AIC: 120.88, AUC: 0.914, sensitivity: 87.8%, specificity: 84.2%). The multivariable model combining GDx-TSNIT, NAP-FDT, and interaction GDx-TSNIT×NAP-FDT consistently provided better discriminating abilities for detecting early, moderate, and severe glaucoma than the best single-variable models. The multivariable model including GDx-TSNIT, NAP-FDT, and the interaction GDx-TSNIT×NAP-FDT provides the best glaucoma prediction compared with all other multivariable and univariable models. Combining the FDT C-20-5 screening protocol and GDx-VCC improves glaucoma detection compared with using GDx or FDT alone.

  15. Combined heat and power in Dutch greenhouses: A case study of technology diffusion

    International Nuclear Information System (INIS)

    Veen, Reinier A.C. van der; Kasmire, Julia

    2015-01-01

    This paper presents a case study of the rapid diffusion of combined heat and power (CHP) units through the Dutch greenhouse horticulture sector between 2003 and 2009 in order to gain new insights regarding technology transitions. We present a sectoral diffusion analysis framework, which we apply to identify and examine developments in technical, economic, institutional, cultural and ecological domains that all contributed to an emergent and thorough CHP diffusion in the Dutch greenhouse sector. Five identified key drivers behind the CHP diffusion are the opening of the energy market in 2002, the high spark spread during the transition period, the compatibility of output of a CHP unit with greenhouse demand, the flexibility provided by heat buffers, and the cooperative and competitive greenhouse sector culture. We conclude that policies to stimulate or steer technology diffusion will benefit from an in-depth analysis of domain interactions and company decision-making processes. Such an in-depth analysis makes for well informed and targeted policies that are better able to steer an industrial sector effectively and in a socially desired direction. - Highlights: • We present a sectoral diffusion analysis framework. • We describe the case of the diffusion of cogeneration (CHP) in Dutch greenhouses. • We extract five key drivers of CHP diffusion in the Dutch greenhouse sector. • The case shows how technology diffusion emerges from co-evolutionary mechanisms. • We conclude that a co-evolutionary sectoral analysis will inform innovation policy.

  16. Internet-Based Cervical Cancer Screening Program

    National Research Council Canada - National Science Library

    Wilbur, David C; Crothers, Barbara A; Eichhorn, John H; Ro, Min S; Gelfand, Jeffrey A

    2008-01-01

    This project explores the combination of computerized automated primary screening of cervical cytology specimens in remote sites with interpretation of device-selected images transmitted via the Internet...

  17. Internet-Based Cervical Cytology Screening System

    National Research Council Canada - National Science Library

    Wilbur, David C; Crothers, Barbara A; Eichhorn, John H; Ro, Min S; Gelfand, Jeffrey A

    2007-01-01

    This project explores the combination of computerized automated primary screening of cervical cytology specimens in remote sites with interpretation of device-selected images transmitted via the Internet...

  18. Internet-Based Cervical Cytology Screening Program

    National Research Council Canada - National Science Library

    Wilbur, David C; Crothers, Barbara A; Eichhorn, John H; Ro, Min S; Gelfand, Jeffrey A

    2006-01-01

    This project explores the combination of computerized automated primary screening of cervical cytology specimens in remote sites with interpretation of device-selected images transmitted via the Internet...

  19. BOA技术在车辆感知网络中的应用研究%Applied research on BOA technology in the internet of vehicle

    Institute of Scientific and Technical Information of China (English)

    崔建明

    2012-01-01

    “车联网技术”的兴起,大量传感技术得到应用,受无线传输设备与传感器体积限制,信息只能单向传递,缺少与被感知设备间交互。提出一种通过BOA技术远程感知交通设备中部件访问的双向交互技术,配合虚拟独立地址技术可以达到部件分组独立控制。这样BOA通过CAN总线集成可以对设备整体进行全部部件监控和更多的优化操作.达到更大范围内的远程参数获取与监控。最后,通过具有BOA技术的实例证明,此种技术可行。%The rise of the internet of vehicle (IoV), a large number of sensor technology has been applied ,and because there are some limits that the wireless transmission device and the sensor size, information pass in only one-way, the lack of interaction with the be sensing equipment. It has been proposed that a two-way interactive technology for access the traffic equipment parts by the BOA remote sensing, the components grouping can be achieved independent control with the virtual independent address technology. In this way, BOA can monitor all parts in whole equipment and more optimization operating by integrated CAN-BUS, and reach for remote get 他 the parameter of the equipment and monitor it in a wider range. Finally, examples of the BOA technology show that the technical is feasible.

  20. On design of sensor nodes in the rice planthopper monitoring system based on the internet of things

    Science.gov (United States)

    Wang, Ke Qiang; Cai, Ken

    2011-02-01

    Accurate records and prediction of the number of the rice planthopper's outbreaks and the environmental information of farmland are effective measures to control pests' damages. On the other hand, a new round of technological revolution from the Internet to the Internet of things is taking place in the field of information. The application of the Internet of things in rice planthopper and environmental online monitoring is an effective measure to solve problems existing in the present wired sensor monitoring technology. Having described the general framework of wireless sensor nodes in the Internet of things in this paper, the software and hardware design schemes of wireless sensor nodes are proposed, combining the needs of rice planthopper and environmental monitoring. In these schemes, each module's design and key components' selection are both aiming to the characteristics of the Internet of things, so it has a strong practical value.

  1. 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.

  2. Evaluation of a ''no-cost'' Internet technology-based system for teleradiology and Co-operative Work

    Energy Technology Data Exchange (ETDEWEB)

    Bergh, B.; Schlaefke, A.; Pietsch, M.; Garcia, I. [Department of Information and Communication Technology, Klinikum der Johann Wolfgang Goethe Universitaet, Theodor-Stern-Kai 7, 60590 Frankfurt am Main (Germany); Vogl, T.J. [Institute of Diagnostic and Interventional Radiology, Klinikum der Johann Wolfgang Goethe Universitaet, Theodor-Stern-Kai 7, 60590 Frankfurt am Main (Germany)

    2003-02-01

    The aim of this study was to assess the suitability of a no-cost system based on standard Internet technology components for teleradiology. The system was composed of free software (communication, DICOM viewer, compression) and standard off-the-shelf hardware components. For different image (CR, CT, MR) and network types (LAN and ISDN) the File Transfer, Audio and Video Conference, and Co-operative Work properties were examined and compared with the literature referring to standard complete packages and dedicated teleradiology systems. The main advantages of the no-cost system are: price; ease of use; independence from specific hardware; and potential connection to any possible partner. The performance of the File Transfer and the Audio and Video Conference was comparable to the other system groups with slight disadvantages in the usability. For Co-operative Work the employed ''application sharing'' technology does not meet the clinical requirements, which applies identically to the standard complete packages. Here the specialized systems prove superior, although they are proprietary. With minimal restraints the evaluated no-cost solution can be used for File Transfer and Conference scenarios. The usage for Co-operative Work with ISDN is not recommended, unless for the purpose of gaining experience or when dealing with small amounts of cases or images. (orig.)

  3. Everyone's Internet

    Institute of Scientific and Technical Information of China (English)

    YAO BIN

    2010-01-01

    @@ After more than 20 years, the Internet in China has become a big success. The country has the world's largest Intemet population that topped 420 million at the end of June. In the first six months of this year, China's Internet market reached 74.3 billion yuan ($10.9 billion), the equivalent of 2009's total. Local businesses have risen to leaders on the Chinese market, as Chinese language search, instant messaging and online auction service providers have overwhelming advantages over foreign rivals.

  4. Internet Sexualities

    Science.gov (United States)

    Döring, Nicola

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

  5. Application of the combinative particle size reduction technology H 42 to produce fast dissolving glibenclamide tablets.

    Science.gov (United States)

    Salazar, Jaime; Müller, Rainer H; Möschwitzer, Jan P

    2013-07-16

    Standard particle size reduction techniques such as high pressure homogenization or wet bead milling are frequently used in the production of nanosuspensions. The need for micronized starting material and long process times are their evident disadvantages. Combinative particle size reduction technologies have been developed to overcome the drawbacks of the standard techniques. The H 42 combinative technology consists of a drug pre-treatment by means of spray-drying followed by standard high pressure homogenization. In the present paper, spray-drying process parameters influencing the diminution effectiveness, such as drug and surfactant concentration, were systematically analyzed. Subsequently, the untreated and pre-treated drug powders were homogenized for 20 cycles at 1500 bar. For untreated, micronized glibenclamide, the particle size analysis revealed a mean particle size of 772 nm and volume-based size distribution values of 2.686 μm (d50%) and 14.423 μm (d90%). The use of pre-treated material (10:1 glibenclamide/docusate sodium salt ratio spray-dried as ethanolic solution) resulted in a mean particle size of 236 nm and volume-based size distribution values of 0.131 μm (d50%) and 0.285 μm (d90%). These results were markedly improved compared to the standard process. The nanosuspensions were further transferred into tablet formulations. Wet granulation, freeze-drying and spray-drying were investigated as downstream methods to produce dry intermediates. Regarding the dissolution rate, the rank order of the downstream processes was as follows: Spray-drying>freeze-drying>wet granulation. The best drug release (90% within 10 min) was obtained for tablets produced with spray-dried nanosuspension containing 2% mannitol as matrix former. In comparison, the tablets processed with micronized glibenclamide showed a drug release of only 26% after 10 min. The H 42 combinative technology could be successfully applied in the production of small drug nanocrystals. A

  6. Visual object-oriented technology and case-tools of developing the Internet / Intranet-oriented training courses

    Directory of Open Access Journals (Sweden)

    Salaimeh S. A.

    2017-12-01

    Full Text Available New information technologies, modern computers, LAN, WAN networks enable us to modernize the whole education system. One of the most perspective ways of the modern educational system’s development is online education. The questions of developing the visual instrumental system PIECE designed to automate processes of creation the cross- platform hypermedia training and controlling course (HTCC are viewed in this paper.

  7. Student Empowerment Through Internet Usage

    DEFF Research Database (Denmark)

    Purushothaman, Aparna

    2011-01-01

    in a University in Southern India to empower the female students through Internet usage. The study was done to find out the problems the woman students faced in gaining access and using Internet and how they can be empowered through Internet usage. Future workshop was conducted to find out the problems...... and reflecting. The paper will explore the various cultural issues and explicate how the social context plays a major role in the use of Internet even if there is sufficient access. These issues will be addressed from an empowerment perspective. The paper ends by recommending the methods to be adopted for more......Information and Communication Technology (ICT) has been widely recognized as a tool for human development (UNDP 2001). The rate at which ICT are growing is changing the way knowledge is developed, acquired and delivered. (Tongia, et al. 2005) Internet is one of the Information & Communication...

  8. Combining communication technology utilization and organizational innovation: evidence from Canadian healthcare decision makers.

    Science.gov (United States)

    Jbilou, Jalila; Landry, Réjean; Amara, Nabil; El Adlouni, Salaheddine

    2009-08-01

    Information and Communication Technology (ICT) and Organizational Innovation (OI) are seen as the miracle of post-modernity in organizations. In this way, they are supposed to resolve most organizational problems, efficiently and rapidly. OI is highly dependent on the capacity and the investment in knowledge management (internal and external) to support decision making process and to implement significant changes. We know what explains ICT utilization (ICTU) and what determines OI development (OID) in healthcare services. Moreover, the literature tends to link ICTU to OID and vice versa. However, this dependency has never been explored empirically through the lens of roles combination. To identify the existing combined roles profiles of ICTU and OID among healthcare decision makers and determine factors of the shift from a profile to another. We did the following: (1) a structured review of the literature on healthcare management by focusing on ICTU and OID which allowed us to build two indexes and a comprehensive framework; (2) a copula methodology to identify with high precision the thresholds for ICTU and OID; and (3) a cross-sectional study based on a survey done with a sample of 942 decision makers from Canadian healthcare organizations through a multinomial logit model to identify determinants of the shift. ICTU and OID are correlated at 22% (Kendal's Tau). The joint distribution (combination) of ICTU and OID shows that four major profiles exist among decision makers in Canadian healthcare organizations: the traditional decision maker, the innovative decision maker, the technologic decision maker and the contemporary decision maker. We found out that classic factors act as barriers to the shift from one profile to the desired profile (from 1 to 4, from 2 to 4 and from 3 to 4). We have identified that the attitude toward research and relational capital are transversal barriers of shift. We have also found that some factors have a specific impact such as

  9. Studies on the treatment efficiency of sediment phosphorus with a combined technology of PCFM and submerged macrophytes

    International Nuclear Information System (INIS)

    Zhang, Yi; He, Feng; Xia, Shibin; Zhou, Qiaohong; Wu, Zhenbin

    2015-01-01

    The removal efficiency of sediment phosphorus (P) in all fractions with a combined technology of porous ceramic filter media (PCFM) and submerged macrophytes was studied in Donghu Lake, Wuhan, China. The adsorption kinetic models of the sediment P in all fractions on PCFM could be described well by a power function equations (Q t  = k · t a , 0 < a < 1). The P removal capacity of the combination of PCFM and Potamogeton crispus, a submerged macrophyte, was higher for all P forms than that of the combination of PCFM and another macrophyte, Vallisneria spiralis. This study suggested that the combination of PCFM and macrophytes could achieve a synergetic sediment P removal because the removal rates of the combinations were higher than the sum of that of PCFM and macrophytes used separately. The combined technology could be further applied to treat internal P loading in eutrophic waters. - Highlights: • PCFM were tested as novel sorbents for sediment P in all fractions removal. • Adsorption kinetic models of sediment P on PCFM could be described by power function equations. • Combination of PCFM and macrophytes could achieve a synergetic sediment P removal. • Combined technology could be further applied to treat internal P loading in eutrophic waters. - The combination of PCFM and macrophytes could achieve a synergetic sediment P removal because the removal rates of the combinations were higher than the sum of that used separately.

  10. An update technology for integrated biomass gasification combined cycle power plant

    International Nuclear Information System (INIS)

    Bhattacharya, P.; Dey, S.

    2014-01-01

    A discussion is presented on the technical analysis of a 6.4 M W_e integrated biomass gasification combined cycle (IBGCC) plant. It features three numbers of downdraft biomass gasifier systems with suitable gas clean-up trains, three numbers of internal combustion (IC) producer gas engines for producing 5.85 MW electrical power in open cycle and 550 kW power in a bottoming cycle using waste heat. Comparing with IC gas engine single cycle systems, this technology route increases overall system efficiency of the power plant, which in turn improves plant economics. Estimated generation cost of electricity indicates that mega-watt scale IBGCC power plants can contribute to good economies of scale in India. This paper also highlight's the possibility of activated carbon generation from the char, a byproduct of gasification process, and use of engine's jacket water heat to generate chilled water through VAM for gas conditioning. (author)

  11. Combined effects of petrographic and technological parameters on strength of porous coke substance

    Energy Technology Data Exchange (ETDEWEB)

    Dinel' t, V.M.; Shkoller, M.B.; Stankevich, A.S.; Korchuganova, G.S.

    1983-01-01

    A laboratory study was undertaken to study the combined effects of the basic petrographic characteristics of Kuzbas coal blends and the technological carbonization parameters on the structural strength of the porous coke. Strength tests were carried out on the original coke and the products of partial gasification with carbon dioxide under conditions simulating those inside blast furnaces. Properties of the 14 samples of Kuzbas coals and composition of the four coal blends made from them are listed. It was concluded that the structural strength of coke was most strongly influenced by the average reflectance index and bulk density of the charge. Also, charge compaction can largely offset the adverse influence of petrographic heterogeneity on the strength of the coke. 10 references, 3 tables.

  12. SELECTING WORKING TEAMS FOR INFORMATION TECHNOLOGY OUTSOURCING PROJECTS THROUGH A COMBINATION OF METHODOLOGIES

    Directory of Open Access Journals (Sweden)

    María Alejandra Castellini

    Full Text Available ABSTRACT This paper deals with a problem that Information Technology outsourcing suppliers generally face when selecting a working team technically capable for specific roles in software development projects. A combination of methodologies, interactively integrated, is proposed. They are Soft System Methodology to structure the problem, Repertory Grid for individual interviews and elicitation of the selection criteria, DRV Processes to assess the candidates and to generate knowledge and consensus on the selection process and Linear Programming to assign people to each position. This multimethodology allowed finding a more comprehensive solution than that initially requested by the company, since it helped to establish the necessary transformations for the selection model to operate in the right way, set the competencies to be considered as selection criteria, develop a consensus estimate of the weighted criteria, and award global values to candidates, optimizing the assignment of roles in the group for the project.

  13. Internet Shopping

    Institute of Scientific and Technical Information of China (English)

    刘洪毓

    2004-01-01

    Nowadays you no longer need to walk round hundreds of shops looking for the items you need. You can shop for just about anything from your armchair. All you need is a computer and access(进入) to the Internet.

  14. A DISTRIBUTED HYPERMAP MODEL FOR INTERNET GIS

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    The rapid development of Internet technology makes it possible to integrate GIS with the Internet,forming Internet GIS.Internet GIS is based on a distributed client/server architecture and TCP/IP & IIOP.When constructing and designing Internet GIS,we face the problem of how to express information units of Internet GIS.In order to solve this problem,this paper presents a distributed hypermap model for Internet GIS.This model provides a solution to organize and manage Internet GIS information units.It also illustrates relations between two information units and in an internal information unit both on clients and servers.On the basis of this model,the paper contributes to the expressions of hypermap relations and hypermap operations.The usage of this model is shown in the implementation of a prototype system.

  15. Service architecting and dynamic composition in pervasive smart ecosystems for the Internet of things based on sensor network technology

    OpenAIRE

    Familiar Cabero, Miguel Santos

    2014-01-01

    Why pervasive awareness and Ambient Intelligence are perceived by a great part of the academia and industry as a massive revolution in the short-term? In our best knowledge, a cornerstone of this thought is based on the fact that the ultimate nature of the smart environment paradigm is not in the technology itself, but on a people-centered approach. Perhaps, is in this apparently simple conception where precisely lies the boldness of this promising vision, which has been consolidated in recen...

  16. Business models for the internet of things

    NARCIS (Netherlands)

    Dijkman, R.M.; Sprenkels, B.; Peeters, T.J.G.; Janssen, A.

    2015-01-01

    The Internet of Things is the connection – via the internet – of objects from the physical world that are equipped with sensors, actuators and communication technology. This technology is looked at by a large variety of domains, such as manufacturing, healthcare and energy, to facilitate the

  17. From Internet to Posthuman

    Directory of Open Access Journals (Sweden)

    Alberto Giovanni Biuso

    2015-04-01

    Full Text Available The social-interactive nature of the human being has produced different political, ethical, and technological structures. The Internet is one of them. A thorough understanding of the World Wide Web’s role, potentiality and risks surely requires sound sociological, psychological and cognitive paradigms but it always and above all requires a radical theoretical look at human and posthuman exists and acts on the web and its devices.

  18. Applying technology to the treatment of cannabis use disorder: comparing telephone versus Internet delivery using data from two completed trials.

    Science.gov (United States)

    Rooke, Sally E; Gates, Peter J; Norberg, Melissa M; Copeland, Jan

    2014-01-01

    Technology-based interventions such as those delivered by telephone or online may assist in removing significant barriers to treatment seeking for cannabis use disorder. Little research, however, has addressed differing technology-based treatments regarding their comparative effectiveness, and how user profiles may affect compliance and treatment satisfaction. This study addressed this issue by examining these factors in online (N=225) versus telephone (N=160) delivered interventions for cannabis use, using data obtained from two previously published randomized controlled trials conducted by the current authors. Several differences emerged including stronger treatment effects (medium to large effect sizes in the telephone study versus small effect sizes in the Web study) and lower dropout in the telephone intervention (38% vs. 46%). Additionally, around half of the telephone study participants sought concurrent treatment, compared with 2% of participants in the Web study. Demographics and predictors of treatment engagement, retention and satisfaction also varied between the studies. Findings indicate that both telephone and Web-based treatments can be effective in assisting cannabis users to quit or reduce their use; however, participant characteristics may have important implications for treatment preference and outcome, with those who elect telephone-based treatment experiencing stronger outcomes. Thus, participant preference may shape study populations, adherence, and outcome. © 2013 Elsevier Inc. All rights reserved.

  19. Impact of Adding Internet Technology on Student Performance and Perception of Autonomy in Fundamentals of Electronics Course

    Science.gov (United States)

    Rosero-Zambrano, Carlos Andrés; Avila, Alba; Osorio, Luz Adriana; Aguirre, Sandra

    2018-04-01

    The coupling of the traditional classroom instruction and a virtual learning environment (VLE) in an engineering course is critical to stimulating the learning process and to encouraging students to develop competencies outside of the classroom. This can be achieved through planned activities and the use of information and communication technologies (ICTs), resources designed to complement students' autonomous learning needs. A quantitative analysis of students' academic performance using final course grades was performed for a fundamentals of electronics course and we examine students' perception of their autonomy using surveys. The students' progress and attitudes were monitored over four consecutive semesters. The first began with the design of the intervention and the following three consisted in the implementation. The strategy was focused on the development of course competencies through autonomous learning with ICT tools presented in the VLE. Findings indicate that the students who did the activities in the VLE showed an increase in performance scores in comparison with students who did not do them. The strategy used in this study, which enhanced perceived autonomy, was associated with a positive effect on their learning process. This research shows that a technology-enhanced course supported by ICT activities can both improve academic performance and foster autonomy in students.

  20. Global warming impacts of CFC alternative technologies: Combining fluorocarbon and CO2 effects

    International Nuclear Information System (INIS)

    Fairchild, P.D.; Fischer, S.K.; Hughes, P.J.

    1992-01-01

    Chlorofluorocarbons (CFCs) are on their way out, due to their role in stratospheric ozone depletion and the related international Montreal Protocol agreement and various national phaseout timetables. As the research, engineering development, and manufacturing investment decisions have ensued to prepare for this transition away from CFCs, the climate change issue has emerged and there has recently been increased attention on the direct global warming potential (GWP) of the fluorocarbon alternatives as greenhouse gases. However, there has been less focus on the indirect global warming effect arising from end-use energy changes and associated CO 2 emissions. A study was undertaken to address these combined global warming effects. A concept of Total Equivalent Warming Impact (TEWI) was developed for combining the direct and indirect effects and was used for evaluating CFC-replacement options available in the required CFC transition time frame. Analyses of industry technology surveys indicate that CFC-user industries have made substantial progress toward near-equal energy efficiency with many HCFC/HFC alternatives. The findings also bring into question the relative importance of the direct effect in many applications and stress energy efficiency when searching for suitable CFC alternatives. For chillers, household refrigerators, and unitary air-conditioning or heat pump equipment, changes in efficiency of only 2--5% would have a greater effect on future TEWI than completely eliminating the direct effect

  1. Combining M-FISH and Quantum Dot technology for fast chromosomal assignment of transgenic insertions

    Directory of Open Access Journals (Sweden)

    Yusuf Mohammed

    2011-12-01

    Full Text Available Abstract Background Physical mapping of transgenic insertions by Fluorescence in situ Hybridization (FISH is a reliable and cost-effective technique. Chromosomal assignment is commonly achieved either by concurrent G-banding or by a multi-color FISH approach consisting of iteratively co-hybridizing the transgenic sequence of interest with one or more chromosome-specific probes at a time, until the location of the transgenic insertion is identified. Results Here we report a technical development for fast chromosomal assignment of transgenic insertions at the single cell level in mouse and rat models. This comprises a simplified 'single denaturation mixed hybridization' procedure that combines multi-color karyotyping by Multiplex FISH (M-FISH, for simultaneous and unambiguous identification of all chromosomes at once, and the use of a Quantum Dot (QD conjugate for the transgene detection. Conclusions Although the exploitation of the unique optical properties of QD nanocrystals, such as photo-stability and brightness, to improve FISH performance generally has been previously investigated, to our knowledge this is the first report of a purpose-designed molecular cytogenetic protocol in which the combined use of QDs and standard organic fluorophores is specifically tailored to assist gene transfer technology.

  2. Russian Initiatives in Internet Governance

    Directory of Open Access Journals (Sweden)

    Sergey Sergeevich Shirin

    2014-01-01

    Full Text Available The article is devoted to the research of Russian initiatives concerning its participation in international system of Internet governance. In the research, conceptual and theoretic basis for participation of state governments in Internet governance is given, academic discourse of this issue is assessed, the review of main Russian initiatives made from 2005 (since the second stage of the World Summit on Information Society till the present day is carried out. The conclusion is made that the most successful Internet governance initiative of Russia is the implementation of cyrillic top level domains. Much less successful are Russian attempts to reconstruct existing organizational structure of Internet governance. Russian policy is assessed as a policy of preferring loud statements and PR rather than real influence on development of Internet technologies. Russia consideres Internet as political resource and tries to increase its influence on decision making process on a political, not operational level of Internet governance. The author states that federal government of the United States of America has fully lost the control on the domain name systems. These functions are going to be given to the private sector, while ICANN, which was established according to the Memorandum of Understanding/Joint Project Agreement with U.S. Department of Commerce, is becoming a truly independent international organization. Considering this, the author comes to the conclusion that political transformations for the sake of Russia are already made. He also forecast that next initiatives of Russia will be directed to the segmentation of the Internet.

  3. Integrated gasification gas combined cycle plant with membrane reactors: Technological and economical analysis

    International Nuclear Information System (INIS)

    Amelio, Mario; Morrone, Pietropaolo; Gallucci, Fausto; Basile, Angelo

    2007-01-01

    In the present work, the capture and storage of carbon dioxide from the fossil fuel power plant have been considered. The main objective was to analyze the thermodynamic performances and the technological aspects of two integrated gasification gas combined cycle plants (IGCC), as well as to give a forecast of the investment costs for the plants and the resulting energy consumptions. The first plant considered is an IGCC* plant (integrated gasification gas combined cycle plant with traditional shift reactors) characterized by the traditional water gas shift reactors and a CO 2 physical adsorption system followed by the power section. The second one is an IGCC M plant (integrated gasification gas combined cycle plant with membrane reactor) where the coal thermal input is the same as the first one, but the traditional shift reactors and the physical adsorption unit are replaced by catalytic palladium membrane reactors (CMR). In the present work, a mono-dimensional computational model of the membrane reactor was proposed to simulate and evaluate the capability of the IGCC M plant to capture carbon dioxide. The energetic performances, efficiency and net power of the IGCC* and IGCC M plants were, thus, compared, assuming as standard a traditional IGCC plant without carbon dioxide capture. The economical aspects of the three plants were compared through an economical analysis. Since the IGCC* and IGCC M plants have additional costs related to the capture and disposal of the carbon dioxide, a Carbon Tax (adopted in some countries like Sweden) proportional to the number of kilograms of carbon dioxide released in the environment was assumed. According to the economical analysis, the IGCC M plant proved to be more convenient than the IGCC* one

  4. Combined heat and power system with advanced gasification technology for biomass wastes

    Energy Technology Data Exchange (ETDEWEB)

    Mochida, S.; Abe, T.; Yasuda, T. [Nippon Furnace Kogyo Kaisha Ltd, Yokohama (Japan); Gupta, A.K. [Maryland Univ., College Park, MD (United States). Dept. of Mechnical Engineering

    2013-07-01

    The results obtained from an advanced gasification system utilizing high temperature steam are presented here. The results showed successful demonstration of clean syngas production having high calorific value fuel ({proportional_to}10 MJ/m{sup 3}N) using woody biomass wastes in a downdraft type gasifier. The gasification capacity of the plant on dry basis was 60 kg/h. The syngas produced can be utilized in an absorption type chiller for air conditioning. This advanced gasification technology allows one to transform wastes to clean energy at local production sites without any environmental impact and expensive waste transportation costs. The experience gained from the demonstration plant allows one to implement to other industrial applications for use as a decentralized unit and obtain clean syngas for local use. The demonstration conducted here shows that the system is favorable for onsite use of compatible combined heat and power (CHP) system including light oil supported diesel engine power generator. The biomass waste fuel from a lumber mill factory was used in this study. The factory handles a wide forests area of about 50 ha and produces about 2,500 m{sup 3}/year of wood chips from thin out trees and waste lumbers. This translates to a maximum 110 kg/h of wood chips that can be fed to a gasifier. The syngas produced was used for the combined heat and power system. Local use of biomass for fuel reforming reduces the cost of collection and transportation costs so that a sustainable business is demonstrated with profit from the generated electricity and thermal energy. The cost structure incorporates both the depreciation cost and operation cost of the system. Thermal energy from hot water can be used for drying lumbers and wood chips in a cascade manner. The drying process can be adopted for enhancing its productivity with increased variability on the quality of lumber. The results show that the combined heat and power system (CHP) offers good profitable

  5. Internet in Continuous Health Care

    Czech Academy of Sciences Publication Activity Database

    Zvárová, Jana; Hanzlíček, Petr

    2005-01-01

    Roč. 13, č. 5 (2005), s. 451-452 ISSN 0928-7329. [MedNet 2005. World Congress on the Internet in Medicine /10./. 04.12.2005-07.12.2005, Prague] R&D Projects: GA AV ČR 1ET200300413 Institutional research plan: CEZ:AV0Z10300504 Keywords : Internet * health care * technology Subject RIV: BD - Theory of Information

  6. Problematic Internet use: an overview

    OpenAIRE

    ABOUJAOUDE, ELIAS

    2010-01-01

    There is wide agreement that the Internet can serve as a tool that enhances well-being. It is more difficult, however, to find consensus around the issue of problematic Internet use. That may be in part because scientific investigation has lagged far behind technological advances and media attention. The diagnostic schemas that have been proposed since 1996, and the screening tools that have been developed, stress similarities with substance use, impulse control disorders, a...

  7. FY 2000 Development of technologies for optimization control of reducing power loss during the service period. Report on the research and development results of the 'building total cooperation control by micro-internet technologies'; 2000 nendo kadoji denki sonshitsu sakugen saiteki seigyo gijutsu kaihatsu seika hokokusho. Micro internet gijutsu ni yoru biru total kyocho seigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The research and development project is implemented for development of the energy-saving optimization/control system which continuously monitors/controls all of the energy-consuming appliances in a building for their optimization, and the FY 2000 results are reported. The program for the sensing technologies involves a human tracking system aided by fish-eye images and human region sensing technologies based on the neuro technologies, and introduces an animated image simulation system aided by a personal computer. The researches on the building total cooperation control involve establishment of the system designs for controlling heat sources, based on the thermal loads predicted by the information network system. The researches on the micro-internet technologies involve development of the prototype unit which collects information from indoor environment sensors (e.g., for room temperature, luminous intensity and CO2 concentration), and interface devices which collect information from the sub-systems, e.g., air conditioners and heat sources. These systems are completed. The demonstration and assessment program involves designs of the instrumentation systems and network environments. The designs are completed, and various sensors and monitors are installed. (NEDO)

  8. FY 2000 Development of technologies for optimization control of reducing power loss during the service period. Report on the research and development results of the 'building total cooperation control by micro-internet technologies'; 2000 nendo kadoji denki sonshitsu sakugen saiteki seigyo gijutsu kaihatsu seika hokokusho. Micro internet gijutsu ni yoru biru total kyocho seigyo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The research and development project is implemented for development of the energy-saving optimization/control system which continuously monitors/controls all of the energy-consuming appliances in a building for their optimization, and the FY 2000 results are reported. The program for the sensing technologies involves a human tracking system aided by fish-eye images and human region sensing technologies based on the neuro technologies, and introduces an animated image simulation system aided by a personal computer. The researches on the building total cooperation control involve establishment of the system designs for controlling heat sources, based on the thermal loads predicted by the information network system. The researches on the micro-internet technologies involve development of the prototype unit which collects information from indoor environment sensors (e.g., for room temperature, luminous intensity and CO2 concentration), and interface devices which collect information from the sub-systems, e.g., air conditioners and heat sources. These systems are completed. The demonstration and assessment program involves designs of the instrumentation systems and network environments. The designs are completed, and various sensors and monitors are installed. (NEDO)

  9. Securing the Internet Control Plane

    Science.gov (United States)

    Benton, Kevin

    2017-01-01

    The Internet carries traffic between billions of devices every day and modern societies depend on the resiliency of the routing technology behind it to work around the frequent link outages caused by natural disasters, equipment failures, destruction of cables, and even wars. However, the routing technology behind all of this, the Border Gateway…

  10. Internet and Electronic Information Management

    Science.gov (United States)

    2003-04-01

    technologies ) and information markets (buying and selling information ), and the competitors’ success or failures. Such factors are beyond the control of... technology , and 1-19 market pressures. They have to cooperate with other entities within their organizations to develop more innovative information ...UNCLASSIFIED Defense Technical Information Center Compilation Part Notice ADP014048 TITLE: Internet and Electronic Information Management

  11. Comparison of Heat Transfer Fluid and Direct Steam Generation technologies for Integrated Solar Combined Cycles

    International Nuclear Information System (INIS)

    Rovira, Antonio; Montes, María José; Varela, Fernando; Gil, Mónica

    2013-01-01

    At present time and in the medium term, Solar Thermal Power Plants are going to share scenario with conventional energy generation technologies, like fossil and nuclear. In such a context, Integrated Solar Combined Cycles (ISCCs) may be an interesting choice since integrated designs may lead to a very efficient use of the solar and fossil resources. In this work, different ISCC configurations including a solar field based on parabolic trough collectors and working with the so-called Heat Transfer Fluid (HTF) and Direct Steam Generation (DSG) technologies are compared. For each technology, four layouts have been studied: one in which solar heat is used to evaporate part of the high pressure steam of a bottoming Rankine cycle with two pressure levels, another that incorporates a preheating section to the previous layout, the third one that includes superheating instead of preheating and the last one including both preheating and superheating in addition to the evaporation. The analysis is made with the aim of finding out which of the different layouts reaches the best performance. For that purpose, three types of comparisons have been performed. The first one assesses the benefits of including a solar steam production fixed at 50 MW th . The second one compares the configurations with a standardised solar field size instead of a fixed solar steam production. Finally, the last one consists on an even more homogeneous comparison considering the same steam generator size for all the configurations as well as standardised solar fields. The configurations are studied by mean of exergy analyses. Several figures of merit are used to correctly assess the configurations. Results reveal that the only-evaporative DSG configuration becomes the best choice, since it benefits of both low irreversibility at the heat recovery steam generator and high thermal efficiency in the solar field. Highlights: ► ISCC configurations with DSG and HTF technologies are compared. ► Four

  12. An Internet of Cars

    OpenAIRE

    Speed, Chris; Shingleton, D; Cherrett, T

    2013-01-01

    Despite describing the transport infrastructure as a ‘network’, most road and transport users see little similarity between the ‘transport network’ and the internet. This paper suggests that overcoming this difference is key to a new paradigm of transport in which connections, flow and sharing are synonymous with both social networking and travel behaviour.In order to demonstrate the potentials, this paper presents an experimental platform that combines data gathered from Automatic Number Pla...

  13. Combining the technological innovation systems framework with the entrepreneurs’ perspective on innovation

    NARCIS (Netherlands)

    Planko, Julia; Cramer, Jacqueline; Hekkert, Marko P.; Chappin, Maryse M H

    2017-01-01

    For their technological sustainability innovations to become successful, entrepreneurs can strategically shape the technological field in which they are involved. The technological innovation systems (TISs) literature has generated valuable insights into the processes which need to be stimulated for

  14. Internet censorship in Turkey

    Directory of Open Access Journals (Sweden)

    Mustafa Akgül

    2015-06-01

    Full Text Available Turkey passed an internet censorship law in 2007 with the declared objective of protecting families and minors (Akdeniz, 2010. It established a unit within the regulator BTK (Information and Communication Technologies Authority responsible for imposing bans and blocks on websites based on nine catalogue crimes defined by other national laws (Akgül 2008, 2009a, 2009b. As of May 2015, 80,000 websites were banned based on civil code related complaints and intellectual property rights violations, reports the independent website Engelliweb. Blocking decisions rendered by penal courts are enforced even when they are based on grounds other that the nine catalogue crimes - such as terrorism, organised crime and crime against the state. Passed in parliament while ignoring the pleas of NGOs and of the internet sector, the Internet Law No. 5651 has since been used to temporarily ban popular platforms such as Blogger, Last.fm, Vimeo, Wordpress and YouTube. At the same time, some blocking decisions by the courts (e.g., Google and Facebook were not enforced by the authorities. Since its introduction, the European Court of Human Rights has ruled that Law No. 5651 (Council of Europe, 2011 is against the European Convention on Human Rights (ECHR, 2013. This article provides an overview of internet censorship and its social background in Turkey.

  15. Internet Alternatifs

    OpenAIRE

    Dulong de Rosnay , Melanie; Musiani , Francesca

    2015-01-01

    International audience; L'Internet est constitué de différents éléments et couches, qui peuvent être développés, façonnés et organisés de plusieurs manières : le réseau, l'hébergement, les applications, la connexion locale, les contenus. Si le concept de décentralisation est en quelque sorte inscrit dans le principe même de l'Internet – et notamment dans l'organisation de la circulation des flux – son urbanisme actuel semble n'intégrer ce principe que de manière limitée, et certains des risqu...

  16. Harmonizing the Interests of Free Speech, Obscenity and Child Pornography on Cyberspace: The New Roles of Parents, Technology and Legislation for Internet Safety

    Science.gov (United States)

    Olagunju, Amos O.

    2008-01-01

    Incorrect access to Web site addresses and spam e-mails are continuing to make pornography rampant on the Internet at schools, homes and libraries. Collectively, parents, teachers and members of communities must become more aware of the risks and consequences of open access to the Internet, and the distinction between censorship and Internet…

  17. Studies on the treatment efficiency of sediment phosphorus with a combined technology of PCFM and submerged macrophytes.

    Science.gov (United States)

    Zhang, Yi; He, Feng; Xia, Shibin; Zhou, Qiaohong; Wu, Zhenbin

    2015-11-01

    The removal efficiency of sediment phosphorus (P) in all fractions with a combined technology of porous ceramic filter media (PCFM) and submerged macrophytes was studied in Donghu Lake, Wuhan, China. The adsorption kinetic models of the sediment P in all fractions on PCFM could be described well by a power function equations (Qt = k · t(a), 0 macrophyte, was higher for all P forms than that of the combination of PCFM and another macrophyte, Vallisneria spiralis. This study suggested that the combination of PCFM and macrophytes could achieve a synergetic sediment P removal because the removal rates of the combinations were higher than the sum of that of PCFM and macrophytes used separately. The combined technology could be further applied to treat internal P loading in eutrophic waters. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. Multifractional microablative laser combined with spacially modulated ablative (SMA) technology for facial skin rejuvenation.

    Science.gov (United States)

    Hersant, Barbara; SidAhmed-Mezi, Mounia; Chossat, Adrien; Meningaud, Jean Paul

    2017-01-01

    Due to the increasing demand for aesthetic procedures, especially facial aesthetic surgery, a new laser technology has been developed for facial skin rejuvenation and wrinkle treatment. The aim of this study was to objectively and subjectively assess the clinical efficacy and safety of Erbium:YAG laser combined with Spatially Modulated Ablation (Er:YAG + SMA) on facial skin rejuvenation. Patients with Fitzpatrick skin type's I-IV were prospectively included. Inclusion criteria consisted of having wrinkles and irregular skin texture. All patients underwent two Er:YAG + SMA sessions (1 month apart) to stimulate tissue regeneration. Er:YAG laser emits wavelength at 2,940 nm and when combined with SMA, a resonance effect is produced in the dermis to promote tissue regeneration. Facial skin elasticity and firmness were objectively assessed by Cutometer at baseline and month 6 (M6). Aesthetic improvement was qualitatively assessed using digital photographs. Patient satisfaction with regard to their facial appearance was self-assessed using the validated FACE-Q scale and the patient-perceived age VAS scale at baseline, M1, and M6. Side effects were investigated after each session. Thirty-four patients were included, 50% (18 patients) had Fitzpatrick skin type III and 41% (14 patients) were smokers. Skin elasticity indices were significantly improved: from 0.335 ± 0.015 at baseline to 0.387 ± 0.021 at M6 (P = 0.05*) for R5 (net elasticity). Skin firmness was assessed through R7 (biological elasticity) and R6 (viscoelastic ratio) at baseline and M6: a significant increase from 0.235 ± 0.01 to 0.2709 ± 0.009 (P technology offers an effective and safe treatment alternative for facial skin rejuvenation. It reduces the recovery time compared to conventional lasers such as carbon dioxide laser. Lasers Surg. Med. 49:78-83, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  19. 'BeSAFE', effect-evaluation of internet-based, tailored safety information combined with personal counselling on parents' child safety behaviours: study design of a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    van Beeck Eduard F

    2010-08-01

    Full Text Available Abstract Background Injuries in or around the home are the most important cause of death among children aged 0-4 years old. It is also a major source of morbidity and loss of quality of life. In order to reduce the number of injuries, the Consumer Safety Institute introduced the use of Safety Information Leaflets in the Netherlands to provide safety education to parents of children aged 0-4 years. Despite current safety education, necessary safety behaviours are still not taken by a large number of parents, causing unnecessary risk of injury among young children. In an earlier study an E-health module with internet-based, tailored safety information was developed and applied. It concerns an advice for parents on safety behaviours in their homes regarding their child. The aim of this study is to evaluate the effect of this safety information combined with personal counselling on parents' child safety behaviours. Methods/Design Parents who are eligible for the regular well-child visit with their child at child age 5-8 months are invited to participate in this study. Participating parents are randomized into one of two groups: 1 internet-based, tailored safety information combined with personal counselling (intervention group, or 2 personal counselling using the Safety Information Leaflets of the Consumer Safety Institute in the Netherlands for children aged 12 to 24 months (control group. All parents receive safety information on safety topics regarding the prevention of falling, poisoning, drowning and burning. Parents of the intervention group will access the internet-based, tailored safety information module when their child is approximately 10 months old. After completion of the assessment questions, the program compiles a tailored safety advice. The parents are asked to devise and inscribe a personal implementation intention. During the next well-child visit, the Child Health Clinic professional will discuss this tailored safety information

  20. A survey of stakeholder perspectives on a proposed combined exoskeleton-wheelchair technology.

    Science.gov (United States)

    Bhatnagar, Tim; Ben Mortensen, W; Mattie, Johanne; Wolff, Jamie; Parker, Claire; Borisoff, Jaimie

    2017-07-01

    Exoskeleton technology has potential benefits for wheelchair users' health and mobility. However, there are practical barriers to their everyday use as a mobility device. In particular, challenges related to travelling longer distances and transitioning between using a wheelchair and exoskeleton walking may present significant deterrents to regular exoskeleton use. In an effort to remove these barriers, a combined exoskeleton-wheelchair concept ('COMBO') has been proposed, which aims to achieve the benefits of both these mobility technologies. Given the inherent importance of including user-stakeholder opinions when designing an assistive technology solution, a study was undertaken to explore the perspectives of wheelchair users and healthcare professionals on the proposed conceptual design of the COMBO. An online survey with quantitative and qualitative components was conducted with wheelchair users and healthcare professionals working directly with individuals with mobility impairments. Respondents rated whether they would use or recommend a COMBO for four potential reasons. Nine design features were rated and compared in terms of their importance. Content analysis was used to analyze data from an open-ended question regarding additional perceptions about using or recommending a COMBO. A total of 481 survey responses were analyzed, 354 from wheelchair users and 127 from healthcare professionals. Potential health benefits was the most highly rated reason for potential use or recommendation of a COMBO. Of the 9 design features, 2 had a median rating of very important: inclusion of a fall-protection mechanism, and the ability for the operator to use their hands while standing. Qualitative findings indicated that health and physical benefits, use for daily life activities, and psychosocial benefits were important considerations in whether to use or recommend the COMBO. This study captures the opinions and perspectives of two stakeholder groups for an exoskeleton

  1. Internet Freedom in Asia: Case of Internet Censorship in China

    Directory of Open Access Journals (Sweden)

    ZAINUDDIN MUDA Z. MONGGILO

    2016-02-01

    Full Text Available Internet can develop the communication and information freedom on society but unfortunately in some nations, especially in Asia, it cannot be fully accessed because of government censorship. This report explains the relationship between the practice of Internet censorship imposed by the Chinese government and the freedom of its citizens (in the internet surfing experience as the realization of human rights in the freedom of expression and opinion (seek, receive-use, and communicate information which is traced through the relevant literature study. China is a unique case since the internet censorship regulation contributes to its status as the country with the least internet freedom yet at the same time it is credited as having the most internet users globally. In addition, China known as the communist country that began opening up to globalization and information of technology, but the government’s control over it is still so tight and binding, not only in the press, or the traditional media, but also in new media with the internet censorship. The control over this information may have a clear objective to maintain a climate of information in the community, but on the other hand, such control is tantamount to restricting the right of citizens to make, use, and distribute information, and more fatal as a violation of human rights.

  2. The Internet of Things

    CERN Document Server

    Greengard, Samuel

    2015-01-01

    We turn on the lights in our house from a desk in an office miles away. Our refrigerator alerts us to buy milk on the way home. A package of cookies on the supermarket shelf suggests that we buy it, based on past purchases. The cookies themselves are on the shelf because of a "smart" supply chain. When we get home, the thermostat has already adjusted the temperature so that it's toasty or bracing, whichever we prefer. This is the Internet of Things -- a networked world of connected devices, objects, and people. In this book, Samuel Greengard offers a guided tour through this emerging world and how it will change the way we live and work. Greengard explains that the Internet of Things (IoT) is still in its early stages. Smart phones, cloud computing, RFID (radio-frequency identification) technology, sensors, and miniaturization are converging to make possible a new generation of embedded and immersive technology. Greengard traces the origins of the IoT from the early days of personal computers and the Internet...

  3. Effects of combining CBCT technology with visual root canal recurrence in treatment of elderly patients with dental pulp disease.

    Science.gov (United States)

    Cui, J-J; Peng, B; Lin, W

    2017-03-01

    The aim of this study is to analyze the effects of combining cone beam computed tomography (CBCT) technology with visual root canal recurrence in the treatment of elderly patients with dental pulp disease. 56 cases of elderly patients with dental pulp disease were contiguously selected, and randomly divided into the control group (70 teeth from 27 patients) and the observation group (77 teeth from the rest 29 patients). We adopted CBCT technology combined with conventional root canal therapy in control group and CBCT technology combined with visual root canal recurrence in observation group to compare the clinical effects. It was found that there was no statistical difference in duration of operation between the two groups (p>0.05). The operation times and the VAS during and after operation of the observation group were significantly less than that of the control group (ppulp disease.

  4. Wabash River Coal Gasification Combined Cycle Repowering Project: Clean Coal Technology Program

    International Nuclear Information System (INIS)

    1993-05-01

    The proposed project would result in a combined-cycle power plant with lower emissions and higher efficiency than most existing coal-fired power plants of comparable size. The net plant heat rate (energy content of the fuel input per useable electrical generation output; i.e., Btu/kilowatt hour) for the new repowered unit would be a 21% improvement over the existing unit, while reducing SO 2 emissions by greater than 90% and limiting NO x emissions by greater than 85% over that produced by conventional coal-fired boilers. The technology, which relies on gasified coal, is capable of producing as much as 25% more electricity from a given amount of coal than today's conventional coal-burning methods. Besides having the positive environmental benefit of producing less pollutants per unit of power generated, the higher overall efficiency of the proposed CGCC project encourages greater utilization to meet base load requirements in order to realize the associated economic benefits. This greater utilization (i.e., increased capacity factor) of a cleaner operating plant has global environmental benefits in that it is likely that such power would replace power currently being produced by less efficient plants emitting a greater volume of pollutants per unit of power generated

  5. Feasible approach of contactless power transfer technology combined with HTS coils based on electromagnetic resonance coupling

    International Nuclear Information System (INIS)

    Chang, Yoon Do; Yim, Seong Woo; Hwang, Si Dole

    2013-01-01

    The contactless power transfer (CPT) systems have been recently gaining popularity widely since it is an available option to realize the power delivery and storage with connector-free devices across a large air gap. Especially, the CPT with electromagnetic resonance coupling method is possible to exchange energy within 2 m efficiently. However, the power transfer efficiency of CPT in commercialized products has been limited because the impedance matching of coupled coils is sensitive. As a reasonable approach, we combined the CPT system with HTS wire technology and called as, superconducting contactless power transfer (SUCPT) system. Since the superconducting coils have an enough current density, the superconducting antenna and receiver coils at CPT system have a merit to deliver and receive a mass amount of electric energy. In this paper, we present the feasibility of the SUCPT system and examine the transmission properties of SUCPT phenomenon between room temperature and very low temperature at 77 K as long as the receiver is within 1.0 m distance.

  6. An APF and MPC combined collaborative driving controller using vehicular communication technologies

    International Nuclear Information System (INIS)

    Huang, Zichao; Wu, Qing; Ma, Jie; Fan, Shiqi

    2016-01-01

    Collaborative driving is a growing domain of Intelligent Transportation Systems (ITS) which aim to navigate traffic both efficiently and safely. Cooperation between vehicles heavily rely on the comprehensive information collected. With the development of vehicular communication technologies, information can be shared between vehicles or infrastructures through Vehicle-to-Vehicle (V2V)/Vehicle-to-Infrastructure (V2I) data exchange. By taking advantage of data sharing between vehicles, this paper proposes an Artificial Potential Field (APF) and Model Predictive Control (MPC) combined controller to implement collaborative driving in complex environments. Firstly, an APF model ​containing three components is developed to describe the mutual effect and collaboration properties between vehicles and surrounding environments. Afterwards, a MPC cost function for optimized control, considering both kinematic characteristics and environmental effect conveyed by APF, is presented to address the problem of collaborative driving. Such controller is designed from the perspective of multi-objective and multi-constraint optimization which takes the vehicle motion constraints, safety and comfort requirements into consideration. The prominent advantage of the proposed approach is that it can deal with the problems of route planning and manipulating simultaneously. To validate the proposed approach, a variety of scenario simulations are conducted in MATLAB, and the performance of the proposed method are verified.

  7. Combined reservoir simulation and seismic technology, a new approach for modeling CHOPS

    Energy Technology Data Exchange (ETDEWEB)

    Aghabarati, H.; Lines, L.; Settari, A. [Calgary Univ., AB (Canada); Dumitrescu, C. [Sensor Geophysical Ltd., Calgary, AB (Canada)

    2008-10-15

    One of the primary recovery schemes for developing heavy oil reservoirs in Canada is cold heavy oil production with sand (CHOPS). With the introduction of progressive cavity pumps, CHOPS can be applied in unconsolidated or weakly consolidated formations. In order to better understand reservoir properties and recovery mechanism, this paper discussed the use of a combined reservoir simulation and seismic technology that were applied for a heavy oil reservoir situated in Saskatchewan, Canada. Using a seismic survey acquired in 1989, the study used geostatistical methods to estimate the initial reservoir porosity. Sand production was then modeled using an erosional velocity approach and the model was run based on oil production. The paper also compared the results of true porosity derived from simulation against the porosity estimated from a second seismic survey acquired in 2001. Last, the extent and the shape of the enhanced permeability region was modelled in order to estimate porosity distribution. It was concluded that the performance of the CHOPS wells depended greatly on the rate of creation of the high permeability zone around the wells. 9 refs., 2 tabs., 18 figs., 1 appendix.

  8. Cork boiling wastewater treatment and reuse through combination of advanced oxidation technologies.

    Science.gov (United States)

    Ponce-Robles, L; Miralles-Cuevas, S; Oller, I; Agüera, A; Trinidad-Lozano, M J; Yuste, F J; Malato, S

    2017-03-01

    Industrial preparation of cork consists of its immersion for approximately 1 hour in boiling water. The use of herbicides and pesticides in oak tree forests leads to absorption of these compounds by cork; thus, after boiling process, they are present in wastewater. Cork boiling wastewater shows low biodegradability and high acute toxicity involving partial inhibition of their biodegradation when conventional biological treatment is applied. In this work, a treatment line strategy based on the combination of advanced physicochemical technologies is proposed. The final objective is the reuse of wastewater in the cork boiling process; thus, reducing consumption of fresh water in the industrial process itself. Coagulation pre-treatment with 0.5 g/L of FeCl 3 attained the highest turbidity elimination (86 %) and 29 % of DOC elimination. Similar DOC removal was attained when using 1 g/L of ECOTAN BIO (selected for ozonation tests), accompanied of 64 % of turbidity removal. Ozonation treatments showed less efficiency in the complete oxidation of cork boiling wastewater, compared to solar photo-Fenton process, under the studied conditions. Nanofiltration system was successfully employed as a final purification step with the aim of obtaining a high-quality reusable permeate stream. Monitoring of unknown compounds by LC-QTOF-MS allowed the qualitative evaluation of the whole process. Acute and chronic toxicity as well as biodegradability assays were performed throughout the whole proposed treatment line.

  9. Internet-based communications in radiation oncology

    International Nuclear Information System (INIS)

    Goldwein, Joel W.

    1996-01-01

    Currently, it is estimated that 40 million Americans have access to the Internet. The emergence of widely available software, inexpensive hardware and affordable connectivity have all led to an explosive growth in its use. Medicine in general and radiation oncology specifically are deriving great benefits from this technology. The use of this technology will result in a paradigm shift that is likely to change the way we all communicate. An understanding of the technology is therefore mandatory. The objectives of the course are to provide a practical introduction to the use of Internet technologies as they relate to our profession. The following topics will be reviewed. 1. A brief history of the Internet 2. Getting connected to the Internet 3. Internet venues - The Web, ftp, USENETS ... 4. Basic software tools - email, browsers ... 5. Specific Internet resources 6. Advanced Internet utilization 7. Business and the Internet 8. Intranet utilization 9. Philosophical and medicolegal issues 10. Predictions of the future Upon completion, the attendee will be familiar with the Internet, how it works, and how it can be used to fulfill the research, educational, and clinical care missions of our profession

  10. INTERNET ADVERTISING: A PRIMER

    OpenAIRE

    Matthew N. O. Sadiku*, Shumon Alam, Sarhan M. Musa

    2017-01-01

    Internet advertising (IA) is using the Internet to market products and services to a large audience. In the current era of Internet commerce, companies have chosen to use Internet advertising and the trend is irreversible. The goal of Internet advertising is to drive customers to your website. Understanding some key concepts of Internet advertising is crucial to creating a strategy that will suit one’s business. This paper provides a brief introduction to Internet or online advertising.

  11. A hybrid method for information technology selection combining multi-criteria decision making (MCDM) with technology roadmapping

    OpenAIRE

    García Mejía, Jaime Andrés

    2013-01-01

    Abstract: Strategic information technology (IT) management has been recognized as vital for achieving competitive advantage. IT selection, the process of choosing the best technology alternative from a number of available options, is an important part of IT management. The IT selection is a multi-criteria decision making process, where relative importance of each criterion is determined and the degree of satisfaction of every criterion from each alternative is evaluated. Decision makers (DMs)...

  12. Oncology information on the Internet.

    Science.gov (United States)

    Goto, Yasushi; Nagase, Takahide

    2012-05-01

    Owing to new developments in Internet technologies, the amount of available oncology information is growing. Both patients and caregivers are increasingly using the Internet to obtain medical information. However, while it is easy to provide information, ensuring its quality is always a concern. Thus, many instruments for evaluating the quality of health information have been created, each with its own advantages and disadvantages. The increasing importance of online search engines such as Google warrants the examination of the correlation between their rankings and medical quality. The Internet also mediates the exchange of information from one individual to another. Mailing lists of advocate groups and social networking sites help spread information to patients and caregivers. While text messages are still the main medium of communication, audio and video messages are also increasing rapidly, accelerating the communication on the Internet. Future health information developments on the Internet include merging patients' personal information on the Internet with their traditional health records and facilitating the interaction among patients, caregivers and health-care providers. Through these developments, the Internet is expected to strengthen the mutually beneficial relationships among all stakeholders in the field of medicine.

  13. Internet of things – promise for the future? An introduction

    CSIR Research Space (South Africa)

    Coetzee, L

    2011-01-01

    Full Text Available The Internet is a living entity, always changing and evolving. New applications and businesses are created continuously. In addition to an evolving Internet, technology is also changing the landscape. Broadband connectivity is becoming cheap...

  14. Economics and Governance of the wireless Internet

    DEFF Research Database (Denmark)

    Falch, Morten; Henten, Anders; Tadayoni, Reza

    barriers of entry. In this paper three issues are discussed: 1) Developments in pricing schemes for Internet interconnection and Internet access with special focus on the role of wireless access. 2) Developments in supporting infrastructures with special focus on the increasing role of wireless......The Internet has undergone a growing diversification with regard to types of users, kinds of services and use of transmission technologies and infrastructures. Today, internet services are delivered by the use of many different wired and wireless communication technologies with different technical...... capabilities and limitations, and with different techno-economic characteristics. The question is whether these trends challenge the current mode of governance for the Internet. In the early days, the Internet was considered to be open, free, competitive, with a high level of entrepreneurialism, and with low...

  15. Technique for Determination of Rational Boundaries in Combining Construction and Installation Processes Based on Quantitative Estimation of Technological Connections

    Science.gov (United States)

    Gusev, E. V.; Mukhametzyanov, Z. R.; Razyapov, R. V.

    2017-11-01

    The problems of the existing methods for the determination of combining and technologically interlinked construction processes and activities are considered under the modern construction conditions of various facilities. The necessity to identify common parameters that characterize the interaction nature of all the technology-related construction and installation processes and activities is shown. The research of the technologies of construction and installation processes for buildings and structures with the goal of determining a common parameter for evaluating the relationship between technologically interconnected processes and construction works are conducted. The result of this research was to identify the quantitative evaluation of interaction construction and installation processes and activities in a minimum technologically necessary volume of the previous process allowing one to plan and organize the execution of a subsequent technologically interconnected process. The quantitative evaluation is used as the basis for the calculation of the optimum range of the combination of processes and activities. The calculation method is based on the use of the graph theory. The authors applied a generic characterization parameter to reveal the technological links between construction and installation processes, and the proposed technique has adaptive properties which are key for wide use in organizational decisions forming. The article provides a written practical significance of the developed technique.

  16. Internet piracy and consequences for victims

    OpenAIRE

    Savić Miljan; Petrović Nikola M.

    2016-01-01

    After the evolution of technology made it possible to perform actions via the Internet that constitute copyright violations, the analysis of the effects of internet piracy on social welfare became the subject of academic polemics. The main and the biggest victims of Internet piracy are the holders of copyright and related rights, however, the damage that piracy causes them comes from multiple sources, is difficult to quantify and is only a part of the total...

  17. Internet dynamics

    Science.gov (United States)

    Lukose, Rajan Mathew

    The World Wide Web and the Internet are rapidly expanding spaces, of great economic and social significance, which offer an opportunity to study many phenomena, often previously inaccessible, on an unprecedented scale and resolution with relative ease. These phenomena are measurable on the scale of tens of millions of users and hundreds of millions of pages. By virtue of nearly complete electronic mediation, it is possible in principle to observe the time and ``spatial'' evolution of nearly all choices and interactions. This cyber-space therefore provides a view into a number of traditional research questions (from many academic disciplines) and creates its own new phenomena accessible for study. Despite its largely self-organized and dynamic nature, a number of robust quantitative regularities are found in the aggregate statistics of interesting and useful quantities. These regularities can be understood with the help of models that draw on ideas from statistical physics as well as other fields such as economics, psychology and decision theory. This thesis develops models that can account for regularities found in the statistics of Internet congestion and user surfing patterns and discusses some practical consequences. practical consequences.

  18. Internet-Based Communication

    Science.gov (United States)

    Gernsbacher, Morton Ann

    2014-01-01

    Google the question, "How is the Internet changing the way we communicate?," and you will find no shortage of opinions, or fears, about the Internet altering the way we communicate. Although the Internet is not necessarily making communication briefer (neither is the Internet making communication less formal), the Internet is manifesting…

  19. A Survey of Security Challenges in Internet of Things

    Directory of Open Access Journals (Sweden)

    Anass Sedrati

    2018-01-01

    Full Text Available Internet of things (IoT is an innovative technology subject to all kind of imaginary and science fictional solutions. Dreams and speculations are still possible about it. A technology combining real life objects and virtual life (Internet is indeed a fertile pitch of fantasy and original ideas. However, IoT has in practice to face several challenges to ensure its function and operability in a near future. This paper defines first some technical challenges of IoT today, before focusing on security-related ones via a layered architecture of IoT that we suggest. Finally, a number of actions and required future work is presented to enhance IoT security (Privacy, Lightweight crypto, etc..

  20. A new sexual revolution? Critical theory, pornography, and the Internet.

    Science.gov (United States)

    Garlick, Steve

    2011-08-01

    The "sexual revolution" was a central element of North American culture in the 1960s. Today, sex is increasingly central to mainstream culture, in large part due to the Internet, and we might wonder whether we are living through a comparable period of sexual history. In this article, I revisit the work of Herbert Marcuse-the original theorist of the sexual revolution-to ask whether it can contribute to a critical theory of sexuality in the era of digital technology. After outlining Marcuse's theory of the role of Eros in social life, I discuss two pornographic Web sites that combine eroticism and social critique. I argue that Marcuse's work is valuable for its emphasis on the intersection of sex, technology, and capitalist economy, but that it needs to be supplemented by a focus on masculinity and the male body in Internet pornography.