WorldWideScience

Sample records for technologically driven world

  1. Service and Data Driven Multi Business Model Platform in a World of Persuasive Technologies

    DEFF Research Database (Denmark)

    Andersen, Troels Christian; Bjerrum, Torben Cæsar Bisgaard

    2016-01-01

    companies in establishing a service organization that delivers, creates and captures value through service and data driven business models by utilizing their network, resources and customers and/or users. Furthermore, based on literature and collaboration with the case company, the suggestion of a new...... framework provides the necessary construction of how the manufac- turing companies can evolve their current business to provide multi service and data driven business models, using the same resources, networks and customers.......This article provides a new contribution to the concept of business models with the focus on the emerging gap between the usage of data, service and business models by suggesting a framework that function as a service and data driven business model platform. The purpose is to support manufacturing...

  2. World Technology Usage Lags

    OpenAIRE

    Diego A. Comin; Bart Hobijn; Emilie Rovito

    2006-01-01

    We present evidence on the differences in the intensity with which ten major technologies are used in 185 countries across the world. We do so by calculating how many years ago these technologies were used in the U.S. at the same intensity as they are used in the countries in our sample. We denote these time lags as technology usage lags and compare them with lags in real GDP per capita. We find that (i) technology usage lags are large, often comparable to lags in real GDP per capita, (ii) us...

  3. Emerging Technology Creator of Worlds

    Science.gov (United States)

    2016-01-01

    Studies Quarterly ♦ Fall 2016 5 Creator of Worlds It is in the fields of biology and medicine, however, that emerging technologies will make the...out of the planning stage and into the demon- stration and usage stages—with achievements in neuroscience, biology , and immunology. In the near future...ends. For example, a recent issue of Smithsonian Magazine asked the question, “The Last Mosquito ?” Scientists have the capabilities to eradicate

  4. Patient safety and technology-driven medication

    DEFF Research Database (Denmark)

    Orbæk, Janne; Gaard, Mette; Keinicke Fabricius, Pia

    2015-01-01

    ways of educating nursing students in today's medication administration. AIM: To explore nursing students' experiences and competences with the technology-driven medication administration process. METHODS: 16 pre-graduate nursing students were included in two focus group interviews which were recorded...... for the technology-driven medication process, nursing students face difficulties in identifying and adopting best practices. The impact of using technology on the frequency, type and severity of medication errors; the technologies implications on nursing professionalism and the nurses ability to secure patient......BACKGROUND: The technology-driven medication process is complex, involving advanced technologies, patient participation and increased safety measures. Medication administration errors are frequently reported, with nurses implicated in 26-38% of in-hospital cases. This points to the need for new...

  5. User driven innovation in mobile technologies?

    DEFF Research Database (Denmark)

    Larsen, Casper Schultz; Koch, Christian

    2007-01-01

    Developing dedicated mobile technology systems for AEC demands the introduction of user driven innovation. A Danish research project collected international examples and user-experiences of mobile and handheld ICT in the building industry i.a. by reading off the functionality of the mobile...... technology systems relying on the concept of affordance. This paper examines how innovation processes mediate between user orientations and technology offers. There is a great potential for mobile handheld ICT-systems to support numerous work processes in the AEC-industry and this can be substantiated......-site processes. On the other hand generic technologies are also widely implemented in routine and day-today activities, making mobile technologies in construction a mix of user and technology driven innovations....

  6. Technology of magnetically driven accelerators

    Energy Technology Data Exchange (ETDEWEB)

    Birx, D.L.; Hawkins, S.A.; Poor, S.E.; Reginato, L.L.; Rogers, D. Jr.; Smith, M.W.

    1985-03-26

    The marriage of Induction Linac technology with Nonlinear Magnetic Modulators has produced some unique capabilities. It appears possible to produce electron beams with average currents measured in amperes, at gradients exceeding 1 MeV/meter, and with power efficiencies approaching 50%. A 2 MeV, 5 kA electron accelerator has been constructed at the Lawrence Livermore National Laboratory (LLNL) to demonstrate these concepts and to provide a test facility for high brightness sources. The pulse drive for the accelerator is based on state-of-the-art magnetic pulse compressors with very high peak power capability, repetition rates exceeding a kilohertz and excellent reliability. 8 figs., 1 tab.

  7. Learning in a technology enhanced world

    NARCIS (Netherlands)

    Specht, Marcus

    2010-01-01

    Specht, M. (2009). Learning in a technology enhanced world. Invited talk given at the World Conference on E-learning in Corporate, Government, Healthcare & Higher Education. October, 27, 2009, Vancouver, Canada.

  8. Mastering Technologies in Design-Driven Innovation

    DEFF Research Database (Denmark)

    Dell'era, Claudio; Marchesi, Alessio; Verganti, Roberto

    2010-01-01

    and semantic dimensions of a product. Case studies of two leading Italian companies in the furniture industry--Kartell and Luceplan--illustrate two principal interpretations of the role of technology in radical design-driven innovation: technology as an enabler of new product meanings for the customer......Only a few companies have mastered the design-driven approach to innovation. This paper examines what it means to make design a central part of the business process, able to add value to products and create new markets. More specifically, it focuses on the interplay between the functional......, and the importance of supply networks that allow manufacturers to change product technologies quickly and experiment with new technologies....

  9. Real-World Neuroimaging Technologies

    Science.gov (United States)

    2013-05-10

    specialists to develop and assess BCITs [23]. An important step towards this goal was the release of the commercial product, the Emotiv EPOC (San Francisco...Emotiv Epoc , Quasar DSI (San Diego, CA, USA)). However, there remain several interrelated technical hurdles that still must be overcome for real-world...that involve semi-rigid or stiff spring-based mechanisms for hold- ing electrodes in place, such as the Emotiv EPOC or Quasar DSI models. These

  10. Solar driven technologies for hydrogen production

    Directory of Open Access Journals (Sweden)

    Medojević Milovan M.

    2016-01-01

    Full Text Available Bearing in mind that the production of hydrogen based on renewable energy sources, without doubt, is an important aspect to be taken into account when considering the potential of this gas, where as particularly interesting technologies stand out the ones which are based on the use of solar energy to produce hydrogen. The goal of this paper provides basic technological trajectories, with the possibility of combining, for solar driven hydrogen production, such as: electrochemical, photochemical and thermochemical process. Furthermore, the paper presents an analysis of those technologies from a technical as well as economic point of view. In addition, the paper aims to draw attention to the fact that the generation of hydrogen using renewable energy should be imposed as a logical and proper way to store solar energy in the form of chemical energy.

  11. The wind-driven overturning circulation of the World Ocean

    Directory of Open Access Journals (Sweden)

    K. Döös

    2005-11-01

    Full Text Available The wind driven aspects of the meridional overturning circulation of the world ocean and the Conveyor Belt is studied making use of a simple analytical model. The model consists of three reduced gravity layers with an inviscid Sverdrupian interior and a western boundary layer. The net north-south exchange is made possible by setting appropriate western boundary conditions, so that most of the transport is confined to the western boundary layer, while the interior is the Sverdrupian solution to the wind stress. The flow across the equator is made possible by the change of potential vorticity by the Rayleigh friction in the western boundary layer, which is sufficient to permit water and the Conveyor Belt to cross the equator. The cross-equatorial flow is driven by a weak meridional pressure gradient in opposite direction in the two layers on the equator at the western boundary.

    The model is applied to the World Ocean with a realistic wind stress. The amplitude of the Conveyor Belt is set by the northward Ekman transport in the Southern Ocean and the outcropping latitude of the NADW. It is in this way possible to set the amount of NADW that is pumped up from the deep ocean and driven northward by the wind and converted in the surface layer into less dense water by choosing the outcropping latitude and the depth of the layers at the western boundary. The model has proved to be able to simulate many of the key features of the Conveyor Belt and the meridional overturning cells of the World Ocean. This despite that there is no deep ocan mixing and that the water mass conversions in the this model are made at the surface.

  12. Educational Technology Research in a VUCA World

    Science.gov (United States)

    Reeves, Thomas C.; Reeves, Patricia M.

    2015-01-01

    The status of educational technology research in a VUCA world is examined. The acronym, VUCA, stands for "Volatility" (rapidly changing contexts and conditions), "Uncertainty" (information missing that is critical to problem solving), "Complexity" (multiple factors difficult to categorize or control), and…

  13. Interactive Technology Assessment in the Real World

    NARCIS (Netherlands)

    Marris, Claire; Joly, Pierre-Benoit; Rip, Arie

    2008-01-01

    Participatory Technology Assessment (pTA) initiatives have usually been analyzed as if they existed in a social and political vacuum. This article analyzes the linkages that occur, in both directions, between the microcosm set up by a pTA exercise and the real world outside. This dual-dynamics persp

  14. Real-World Hydrogen Technology Validation: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Sprik, S.; Kurtz, J.; Wipke, K.; Ramsden, T.; Ainscough, C.; Eudy, L.; Saur, G.

    2012-03-01

    The Department of Energy, the Department of Defense's Defense Logistics Agency, and the Department of Transportation's Federal Transit Administration have funded learning demonstrations and early market deployments to provide insight into applications of hydrogen technologies on the road, in the warehouse, and as stationary power. NREL's analyses validate the technology in real-world applications, reveal the status of the technology, and facilitate the development of hydrogen and fuel cell technologies, manufacturing, and operations. This paper presents the maintenance, safety, and operation data of fuel cells in multiple applications with the reported incidents, near misses, and frequencies. NREL has analyzed records of more than 225,000 kilograms of hydrogen that have been dispensed through more than 108,000 hydrogen fills with an excellent safety record.

  15. 20 Engineering Technologies Which Changed The World

    Energy Technology Data Exchange (ETDEWEB)

    Lee, In Sik; Shin, Dong Won; Mun, Jung Yang and others

    2004-07-15

    This book deals with 20 engineering technologies which changed the world, these are about a, compass, papermaking, a lens, gunpowder, machine watch, printing technique, vaccine, a suspension bridge, a railroad, a loom, photograph, petroleum, automobile, electricity, wireless communications, synthetic medicine, a jet engine and a rocket, nuclear bombs, ENIAC, and polymerase chain reaction method. Each skill is introduced with history and the detailed reports by other persons.

  16. Design based action research in the world of robot technology and learning

    DEFF Research Database (Denmark)

    Majgaard, Gunver

    2010-01-01

    Why is design based action research method important in the world of robot technology and learning? The article explores how action research and interaction-driven design can be used in development of educational robot technological tools. The actual case is the development of “Fraction Battle” w...

  17. Design based action research in the world of robot technology and learning

    DEFF Research Database (Denmark)

    Majgaard, Gunver

    2010-01-01

    Why is design based action research method important in the world of robot technology and learning? The article explores how action research and interaction-driven design can be used in development of educational robot technological tools. The actual case is the development of “Fraction Battle” w...

  18. Electrically Driven Technologies for Radioactive Aerosol Abatement

    Energy Technology Data Exchange (ETDEWEB)

    David W. DePaoli; Ofodike A. Ezekoye; Costas Tsouris; Valmor F. de Almeida

    2003-01-28

    The purpose of this research project was to develop an improved understanding of how electriexecy driven processes, including electrocoalescence, acoustic agglomeration, and electric filtration, may be employed to efficiently treat problems caused by the formation of aerosols during DOE waste treatment operations. The production of aerosols during treatment and retrieval operations in radioactive waste tanks and during thermal treatment operations such as calcination presents a significant problem of cost, worker exposure, potential for release, and increased waste volume.

  19. Data-driven services marketing in a connected world

    NARCIS (Netherlands)

    Kumar, V.; Chattaraman, Veena; Neghina, Carmen; Skiera, Bernd; Aksoy, Lerzan; Buoye, Alexander; Henseler, Joerg

    2013-01-01

    Purpose – The purpose of this paper is to provide insights into the benefits of data-driven services marketing and provide a conceptual framework for how to link traditional and new sources of customer data and their metrics. Linking data and metrics to strategic and tactical business insights and i

  20. Elucidate Innovation Performance of Technology-driven Mergers and Acquisitions

    Energy Technology Data Exchange (ETDEWEB)

    Huang, L.; Wang, K.; Yu, H.; Shang, L.; Mitkova, L.

    2016-07-01

    The importance and value of Mergers and Acquisitions (M&As) have increased with the expectancy to obtain key technology capabilities and rapid impact on innovation. This article develops an original analytical framework to elucidate the impact of the technology and product relatedness (similarity/complementarity) of the Technology-driven M&A’ partners on post-innovation performance. We present results drawing on a multiple case studies of Chinese High-Tech firms from three industries. (Author)

  1. Question Driven Instruction with Classroom Response Technology

    Science.gov (United States)

    Gerace, William; Beatty, Ian

    2007-10-01

    Essentially, a classroom response system is technology that: 1) allows an instructor to present a question or problem to the class; 2) allows students to enter their answers into some kind of device; and 3) instantly aggregates and summarizes students' answers for the instructor, usually as a histogram. Most response systems provide additional functionality. Some additional names for this class of system (or for subsets of the class) are classroom communication system (CCS), audience response system (ARS), voting machine system, audience feedback system, and--most ambitiously--CATAALYST system (for ``Classroom Aggregation Technology for Activating and Assessing Learning and Your Students' Thinking''). UMPERG has been teaching with and researching classroom response systems since 1993. We find that the technology has the potential to transform the way we teach science in large lecture settings. CRSs can serve as catalysts for creating a more interactive, student-centered classroom in the lecture hall, thereby allowing students to become more actively involved in constructing and using knowledge. CRSs not only make it easier to engage students in learning activities during lecture but also enhance the communication among students, and between the students and the instructor. This enhanced communication assists the students and the instructor in assessing understanding during class time, and affords the instructor the opportunity to devise instructional interventions that target students' needs as they arise.

  2. A Survey on Economic-driven Evaluations of Information Technology

    NARCIS (Netherlands)

    Mutschler, B.; Zarvić, N.; Reichert, M.U.

    2007-01-01

    The economic-driven evaluation of information technology (IT) has become an important instrument in the management of IT projects. Numerous approaches have been developed to quantify the costs of an IT investment and its assumed profit, to evaluate its impact on business process performance, and to

  3. A Philosophy for Education in the World of Technology

    Science.gov (United States)

    Jokisaari, Olli-Jukka

    2012-01-01

    One of the most challenging questions of education in late modern society concerns technology. Development and use of technology is altering our views of world and humanity. In this paper I explore philosophical background for a new kind of critical education that would be up to date with the changed world. This paper introduces case philosophy…

  4. Technology in the high entropy world.

    Science.gov (United States)

    Tambo, N

    2006-01-01

    Modern growing society is mainly driven by oils and may be designated "petroleum civilisation". However, the basic energy used to drive the global ecosystem is solar radiation. The amount of fossil energy consumption is minimal in the whole global energy balance. Economic growth is mainly controlled by the fossil (commercial) energy consumption rate in urban areas. Water and sanitation systems are bridging economical activities and global ecosystems. Therefore, vast amounts of high entropy solar energy should always be taken into account in the water industry. Only in urban/industrial areas where most of the GDP is earned, are commercial energy driven systems inevitably introduced with maximum effort for energy saving. A water district concept to ensure appropriate quality use with the least deterioration of the environment is proposed. In other areas, decentralised water and sanitation systems driven on soft energy paths would be recommended. A process and system designed on a high entropy energy system would be the foundation for a future urban metabolic system revolution for when oil-based energy become scarce.

  5. 2014 World Conference on Information Systems and Technologies

    CERN Document Server

    Correia, Ana; Tan, Felix; Stroetmann, Karl

    2014-01-01

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

  6. Educational Technology's Problems and Challenges in the Arab World.

    Science.gov (United States)

    Ayesh, Husni

    1984-01-01

    Discusses problems of centralization versus decentralization, tradition versus modernization, teacher status, administrative burdens, and educational objectives in relation to the use of educational technology in the Arab world, and suggests some possible remedies. (MBR)

  7. Clean fuel technology for world energy security

    Energy Technology Data Exchange (ETDEWEB)

    Sunjay, Sunjay

    2010-09-15

    Clean fuel technology is the integral part of geoengineering and green engineering with a view to global warming mitigation. Optimal utilization of natural resources coal and integration of coal & associated fuels with hydrocarbon exploration and development activities is pertinent task before geoscientist with evergreen energy vision with a view to energy security & sustainable development. Value added technologies Coal gasification,underground coal gasification & surface coal gasification converts solid coal into a gas that can be used for power generation, chemical production, as well as the option of being converted into liquid fuels.

  8. Valuing Virtual Worlds: The Role of Categorization in Technology Assessment

    OpenAIRE

    Nardon, Luciara; Aten, Kathryn

    2012-01-01

    Virtual worlds offer great potential for supporting the collaborative work of geographically distributed teams. However, reports indicate the existence of substantial barriers to the acceptance and use of virtual worlds in business settings. In this paper, we explore how individuals' interpretations of virtual worlds influence their judgments of the value of the technology. We conducted a qualitative analysis set in the context of a large computer and software company that was in the process ...

  9. Around the World with Geospatial Technologies

    Science.gov (United States)

    Milson, Andrew J.; Kerski, Joseph J.

    2012-01-01

    The recent National Assessment of Educational Progress in Geography revealed that few American students can identify locations of current events, the scale of those events, or why those events are important. Social studies educators have found that by incorporating emerging technologies into their classroom--such as Geographic Information Systems…

  10. 2016 World Conference on Information Systems and Technologies

    CERN Document Server

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

    2016-01-01

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

  11. World Energy Resources and New Technologies

    Science.gov (United States)

    Szmyd, Janusz S.

    2016-01-01

    The development of civilisation is linked inextricably with growing demand for electricity. Thus, the still-rapid increase in the level of utilisation of natural resources, including fossil fuels, leaves it more and more urgent that conventional energy technologies and the potential of the renewable energy sources be made subject to re-evaluation. It is estimated that last 200 years have seen use made of more than 50% of the available natural resources. Equally, if economic forecasts prove accurate, for at least several more decades, oil, natural gas and coal will go on being the basic primary energy sources. The alternative solution represented by nuclear energy remains a cause of considerable public concern, while the potential for use to be made of renewable energy sources is seen to be very much dependent on local environmental conditions. For this reason, it is necessary to emphasise the impact of research that focuses on the further sharpening-up of energy efficiency, as well as actions aimed at increasing society's awareness of the relevant issues. The history of recent centuries has shown that rapid economic and social transformation followed on from the industrial and technological revolutions, which is to say revolutions made possible by the development of power-supply technologies. While the 19th century was "the age of steam" or of coal, and the 20th century the era of oil and gas, the question now concerns the name that will at some point come to be associated with the 21st century. In this paper, the subjects of discussion are primary energy consumption and energy resources, though three international projects on the global scale are also presented, i.e. ITER, Hydrates and DESERTEC. These projects demonstrate new scientific and technical possibilities, though it is unlikely that commercialisation would prove feasible before 2050. Research should thus be focused on raising energy efficiency. The development of high-efficiency technologies that

  12. 2017 World Conference on Information Systems and Technologies

    CERN Document Server

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

    2017-01-01

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

  13. 2013 World Conference on Information Systems and Technologies (WorldCIST’13)

    CERN Document Server

    Correia, Ana; Wilson, Tom; Stroetmann, Karl; Advances in Information Systems and Technologies

    2013-01-01

    This book contains a selection of articles from The 2013 World Conference on Information Systems and Technologies (WorldCIST'13), a global forum for researchers and practitioners to present and discuss the most recent innovations, trends, results, experiences and concerns in the several perspectives of Information Systems and Technologies. The main topics covered are: Information and Knowledge Management; Organizational Models and Information Systems; Intelligent and Decision Support Systems; Software Systems, Architectures, Applications and Tools; Computer Networks, Mobility and Pervasive Systems; Radar Technologies; and Human-Computer Interaction.

  14. World leading virtual reality mining technology

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-09-15

    The development of immensely realistic Virtual Reality (VR) underground and surface mining environments resulting from a unique inter-disciplinary collaboration at the University of New South Wales has generated multi-million dollar sales and attracted intense interest across the mining sector. The university is supplying VR technologies to Coal Services Pty Ltd. (CSPL) for safety training. Similar to a giant computer game, each interactive software module recreates mine environments for various training scenarios and is displayed in multiple theatre modes including a 360-degree AVIE version for group training and a 180-degree iDome for individual training sessions. Further information is available from www.nsinnovations.com.au/vrmining. 5 photos.

  15. Using the computer-driven VR environment to promote experiences of natural world immersion

    Science.gov (United States)

    Frank, Lisa A.

    2013-03-01

    In December, 2011, over 800 people experienced the exhibit, :"der"//pattern for a virtual environment, created for the fully immersive CAVETM at the University of Wisconsin-Madison. This exhibition took my nature-based photographic work and reinterpreted it for virtual reality (VR).Varied responses such as: "It's like a moment of joy," or "I had to see it twice," or "I'm still thinking about it weeks later" were common. Although an implied goal of my 2D artwork is to create a connection that makes viewers more aware of what it means to be a part of the natural world, these six VR environments opened up an unexpected area of inquiry that my 2D work has not. Even as the experience was mediated by machines, there was a softening at the interface between technology and human sensibility. Somehow, for some people, through the unlikely auspices of a computer-driven environment, the project spoke to a human essence that they connected with in a way that went beyond all expectations and felt completely out of my hands. Other interesting behaviors were noted: in some scenarios some spoke of intense anxiety, acrophobia, claustrophobia-even fear of death when the scene took them underground. These environments were believable enough to cause extreme responses and disorientation for some people; were fun, pleasant and wonder-filled for most; and were liberating, poetic and meditative for many others. The exhibition seemed to promote imaginative skills, creativity, emotional insight, and environmental sensitivity. It also revealed the CAVETM to be a powerful tool that can encourage uniquely productive experiences. Quite by accident, I watched as these nature-based environments revealed and articulated an essential relationship between the human spirit and the physical world. The CAVETM is certainly not a natural space, but there is clear potential to explore virtual environments as a path to better and deeper connections between people and nature. We've long associated contact

  16. Using Science Driven Technologies for the Defense and Security Applications

    Science.gov (United States)

    Habib, Shahid; Zukor, Dorthy; Ambrose, Stephen D.

    2004-01-01

    For the past three decades, Earth science remote sensing technologies have been providing enormous amounts of useful data and information in broadening our understanding of our home planet as a system. This research, as it has expanded our learning process, has also generated additional questions. This has further resulted in establishing new science requirements, which have culminated in defining and pushing the state-of-the-art technology needs. NASA s Earth science program has deployed 18 highly complex satellites, with a total of 80 sensors, so far and is in a process of defining and launching multiple observing systems in the next decade. Due to the heightened security alert of the nation, researchers and technologists are paying serious attention to the use of these science driven technologies for dual use. In other words, how such sophisticated observing and measuring systems can be used in detecting multiple types of security concerns with a substantial lead time so that the appropriate law enforcement agencies can take adequate steps to defuse any potential risky scenarios. This paper examines numerous NASA technologies such as laser/lidar systems, microwave and millimeter wave technologies, optical observing systems, high performance computational techniques for rapid analyses, and imaging products that can have a tremendous pay off for security applications.

  17. EMSP Final Report: Electrically Driven Technologies for Radioactive Aerosol Abatement

    Energy Technology Data Exchange (ETDEWEB)

    DePaoli, D.W.

    2003-01-22

    The purpose of this research project was to develop an improved understanding of how electrically driven processes, including electrocoalescence, acoustic agglomeration, and electric filtration, may be employed to efficiently treat problems caused by the formation of aerosols during DOE waste treatment operations. The production of aerosols during treatment and retrieval operations in radioactive waste tanks and during thermal treatment operations such as calcination presents a significant problem of cost, worker exposure, potential for release, and increased waste volume. There was anecdotal evidence in the literature that acoustic agglomeration and electrical coalescence could be used together to change the size distribution of aerosol particles in such a way as to promote easier filtration and less frequent maintenance of filtration systems. As such, those electrically driven technologies could potentially be used as remote technologies for improved treatment; however, existing theoretical models are not suitable for prediction and design. To investigate the physics of such systems, and also to prototype a system for such processes, a collaborative project was undertaken between Oak Ridge National Laboratory (ORNL) and the University of Texas at Austin (UT). ORNL was responsible for the larger-scale prototyping portion of the project, while UT was primarily responsible for the detailed physics in smaller scale unit reactors. It was found that both electrical coalescence and acoustic agglomeration do in fact increase the rate of aggregation of aerosols. Electrical coalescence requires significantly less input power than acoustic agglomeration, but it is much less effective in its ability to aggregate/coalesce aerosols. The larger-scale prototype showed qualitatively similar results as the unit reactor tests, but presented more difficulty in interpretation of the results because of the complex multi-physics coupling that necessarily occur in all larger

  18. 2015 World Conference on Information Systems and Technologies

    CERN Document Server

    Correia, Ana; Costanzo, Sandor; Reis, Luis

    2015-01-01

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

  19. Renewable energy-driven innovative energy-efficient desalination technologies

    KAUST Repository

    Ghaffour, Noreddine

    2014-04-13

    Globally, the Kingdom of Saudi Arabia (KSA) desalinates the largest capacity of seawater but through energy-intensive thermal processes such as multi-stage flash (MSF) distillation (>10 kW h per m3 of desalinated water, including electrical and thermal energies). In other regions where fossil energy is more expensive and not subsidized, seawater reverse osmosis (SWRO) is the most common desalination technology but it is still energy-intensive (3-4 kW h_e/m3). Both processes therefore lead to the emission of significant amounts of greenhouse gases (GHGs). Moreover, MSF and SWRO technologies are most often used for large desalination facilities serving urban centers with centralized water distribution systems and power grids. While renewable energy (RE) sources could be used to serve centralized systems in urban centers and thus provide an opportunity to make desalination greener, they are mostly used to serve rural communities off of the grid. In the KSA, solar and geothermal energy are of most relevance in terms of local conditions. Our group is focusing on developing new desalination processes, adsorption desalination (AD) and membrane distillation (MD), which can be driven by waste heat, geothermal or solar energy. A demonstration solar-powered AD facility has been constructed and a life cycle assessment showed that a specific energy consumption of <1.5 kW h_e/m3 is possible. An innovative hybrid approach has also been explored which would combine solar and geothermal energy using an alternating 12-h cycle to reduce the probability of depleting the heat source within the geothermal reservoir and provide the most effective use of RE without the need for energy storage. This paper highlights the use of RE for desalination in KSA with a focus on our group\\'s contribution in developing innovative low energy-driven desalination technologies. © 2014 Elsevier Ltd. All rights reserved.

  20. Optimization of accelerator-driven technology for LWR waste transmutation

    Energy Technology Data Exchange (ETDEWEB)

    Bowman, C.D.

    1996-12-31

    The role of accelerator-driven transmutation technology is examined in the context of the destruction of actinide waste from commercial light water reactors. It is pointed out that the commercial plutonium is much easier to use for entry-level nuclear weapons than weapons plutonium. Since commercial plutonium is easier to use, since there is very much more of it already, and since it is growing rapidly, the permanent disposition of commercial plutonium is an issue of greater importance than weapons plutonium. The minor actinides inventory, which may be influenced by transmutation, is compared in terms of nuclear properties with commercial and weapons plutonium and for possible utility as weapons material. Fast and thermal spectrum systems are compared as means for destruction of plutonium and the minor actinides. it is shown that the equilibrium fast spectrum actinide inventory is about 100 times larger than for thermal spectrum systems, and that there is about 100 times more weapons-usable material in the fast spectrum system inventory compared to the thermal spectrum system. Finally it is shown that the accelerator size for transmutation can be substantially reduced by design which uses the accelerator-produced neutrons only to initiate the unsustained fission chains characteristic of the subcritical system. The analysis argues for devoting primary attention to the development of thermal spectrum transmutation technology. A thermal spectrum transmuter operating at a fission power of 750-MWth fission power, which is sufficient to destroy the actinide waste from one 3,000-MWth light water reactor, may be driven by a proton beam of 1 GeV energy and a current of 7 mA. This accelerator is within the range of realizable cyclotron technology and is also near the size contemplated for the next generation spallation neutron source under consideration by the US, Europe, and Japan.

  1. Real World Data Driven Evolution of Volvo Cars' Side Impact Protection Systems and their Effectiveness.

    Science.gov (United States)

    Jakobsson, Lotta; Lindman, Magdalena; Svanberg, Bo; Carlsson, Henrik

    2010-01-01

    This study analyses the outcome of the continuous improved occupant protection over the last two decades for front seat near side occupants in side impacts based on a real world driven working process. The effectiveness of four generations of improved side impact protection are calculated based on data from Volvo's statistical accident database of Volvo Cars in Sweden. Generation I includes vehicles with a new structural and interior concept (SIPS). Generation II includes vehicles with structural improvements and a new chest airbag (SIPSbag). Generation III includes vehicles with further improved SIPS and SIPSbag as well as the new concept with a head protecting Inflatable Curtain (IC). Generation IV includes the most recent vehicles with further improvements of all the systems plus advanced sensors and seat belt pretensioner activation. Compared to baseline vehicles, vehicles of generation I reduce MAIS2+ injuries by 54%, generation II by 61% and generation III by 72%. For generation IV effectiveness figures cannot be calculated because of the lack of MAIS2+ injuries. A continuous improved performance is also seen when studying the AIS2+ pelvis, abdomen, chest and head injuries separately. By using the same real world driven working process, future improvements and possibly new passive as well as active safety systems, will be developed with the aim of further improved protection to near side occupants in side impacts.

  2. Hybrid rice technology for food security in the world

    Institute of Scientific and Technical Information of China (English)

    YUAN Long-ping

    2004-01-01

    @@ The current world population is over 6 billion and will reach 8 billion in 2030. Meanwhile, the annual loss of land to other use is 10 to 35 million ha, with half of this lost land coming from cropland.Facing such severe situation of population growth pressure plus cropland reduction, it is obvious that the only way to solve food shortage problem is to greatly enhance the yield level of food crops per unit land area through advance of science and technology.

  3. Load Disaggregation Technologies: Real World and Laboratory Performance

    Energy Technology Data Exchange (ETDEWEB)

    Mayhorn, Ebony T.; Sullivan, Greg P.; Petersen, Joseph M.; Butner, Ryan S.; Johnson, Erica M.

    2016-09-28

    Low cost interval metering and communication technology improvements over the past ten years have enabled the maturity of load disaggregation (or non-intrusive load monitoring) technologies to better estimate and report energy consumption of individual end-use loads. With the appropriate performance characteristics, these technologies have the potential to enable many utility and customer facing applications such as billing transparency, itemized demand and energy consumption, appliance diagnostics, commissioning, energy efficiency savings verification, load shape research, and demand response measurement. However, there has been much skepticism concerning the ability of load disaggregation products to accurately identify and estimate energy consumption of end-uses; which has hindered wide-spread market adoption. A contributing factor is that common test methods and metrics are not available to evaluate performance without having to perform large scale field demonstrations and pilots, which can be costly when developing such products. Without common and cost-effective methods of evaluation, more developed disaggregation technologies will continue to be slow to market and potential users will remain uncertain about their capabilities. This paper reviews recent field studies and laboratory tests of disaggregation technologies. Several factors are identified that are important to consider in test protocols, so that the results reflect real world performance. Potential metrics are examined to highlight their effectiveness in quantifying disaggregation performance. This analysis is then used to suggest performance metrics that are meaningful and of value to potential users and that will enable researchers/developers to identify beneficial ways to improve their technologies.

  4. Accessing NASA Technology with the World Wide Web

    Science.gov (United States)

    Nelson, Michael L.; Bianco, David J.

    1995-01-01

    NASA Langley Research Center (LaRC) began using the World Wide Web (WWW) in the summer of 1993, becoming the first NASA installation to provide a Center-wide home page. This coincided with a reorganization of LaRC to provide a more concentrated focus on technology transfer to both aerospace and non-aerospace industry. Use of WWW and NCSA Mosaic not only provides automated information dissemination, but also allows for the implementation, evolution and integration of many technology transfer and technology awareness applications. This paper describes several of these innovative applications, including the on-line presentation of the entire Technology OPportunities Showcase (TOPS), an industrial partnering showcase that exists on the Web long after the actual 3-day event ended. The NASA Technical Report Server (NTRS) provides uniform access to many logically similar, yet physically distributed NASA report servers. WWW is also the foundation of the Langley Software Server (LSS), an experimental software distribution system which will distribute LaRC-developed software. In addition to the more formal technology distribution projects, WWW has been successful in connecting people with technologies and people with other people.

  5. 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.

  6. Driving and driven architectures of directed small-world human brain functional networks.

    Directory of Open Access Journals (Sweden)

    Chaogan Yan

    Full Text Available Recently, increasing attention has been focused on the investigation of the human brain connectome that describes the patterns of structural and functional connectivity networks of the human brain. Many studies of the human connectome have demonstrated that the brain network follows a small-world topology with an intrinsically cohesive modular structure and includes several network hubs in the medial parietal regions. However, most of these studies have only focused on undirected connections between regions in which the directions of information flow are not taken into account. How the brain regions causally influence each other and how the directed network of human brain is topologically organized remain largely unknown. Here, we applied linear multivariate Granger causality analysis (GCA and graph theoretical approaches to a resting-state functional MRI dataset with a large cohort of young healthy participants (n = 86 to explore connectivity patterns of the population-based whole-brain functional directed network. This directed brain network exhibited prominent small-world properties, which obviously improved previous results of functional MRI studies showing weak small-world properties in the directed brain networks in terms of a kernel-based GCA and individual analysis. This brain network also showed significant modular structures associated with 5 well known subsystems: fronto-parietal, visual, paralimbic/limbic, subcortical and primary systems. Importantly, we identified several driving hubs predominantly located in the components of the attentional network (e.g., the inferior frontal gyrus, supplementary motor area, insula and fusiform gyrus and several driven hubs predominantly located in the components of the default mode network (e.g., the precuneus, posterior cingulate gyrus, medial prefrontal cortex and inferior parietal lobule. Further split-half analyses indicated that our results were highly reproducible between two

  7. Student-Driven Classroom Technologies: Transmedia Navigation and Tranformative Communications

    Science.gov (United States)

    Mills, Leila A.; Knezek, Gerald A.; Wakefield, Jenny S.

    2013-01-01

    This research paper explores middle school student attitudes towards learning with technology and proposes a design-based approach to formulating instruction that includes innovative classroom technology use with computers and communications technologies placed in the hands of students. The intent of this research is to advance practice and theory…

  8. effects of technology driven pedagogy applications on the ...

    African Journals Online (AJOL)

    Preferred Customer

    *Debrebirhan University, ** Institute of Science and Technology Education ... undergraduate students with art technology flash and micro media player for 15 .... The population for the study was all the 70 first year Chemistry students and 14 .... mental use in the making of predictions about the behavior of a phenomenon ...

  9. Older adults' motivated choice for technological innovation: Evidence for benefit-driven selectivity

    NARCIS (Netherlands)

    Melenhorst, Anne-Sophie; Rogers, Wendy A.; Bouwhuis, Don G.

    2006-01-01

    This study examined older adults' motivation to adopt technological innovation. Sixty-eight older e-mail users and nonusers discussed the use of e-mail and of traditional communication methods in 18 focus groups. The results show older adults' benefit-driven approach to new communication technology.

  10. New NIH-Funded Ultrasound Technology is Changing Lives around the World

    Science.gov (United States)

    ... funded Ultrasound Technology is Changing Lives around the World Past Issues / Winter 2013 Table of Contents A ... to dramatically improve patient care all over the world. With a one-hand user interface, Vscan provides ...

  11. Neutron data for accelerator-driven transmutation technologies. Annual Report 2003/2004

    Energy Technology Data Exchange (ETDEWEB)

    Blomgren, J.; Hildebrand, A.; Nilsson, L.; Mermod, P.; Olsson, N.; Pomp, S.; Oesterlund, M. [Uppsala Univ. (Sweden). Dept. for Neutron Research

    2004-08-01

    The project NATT, Neutron data for Accelerator-driven Transmutation Technology, is performed within the nuclear reactions group of the Dept. of Neutron Research, Uppsala univ. The activities of the group are directed towards experimental studies of nuclear reaction probabilities of importance for various applications, like transmutation of nuclear waste, biomedical effects and electronics reliability. The experimental work is primarily undertaken at the The Svedberg Laboratory (TSL) in Uppsala, where the group has previously developed two world-unique instruments, MEDLEY and SCANDAL. Highlights from the past year: Analysis and documentation has been finalized of previously performed measurements of elastic neutron scattering from hydrogen at 96 MeV. The results corroborate the normalization of previously obtained data at TSL, which have been under debate. This is of importance since this reaction serves as reference for many other measurements. Compelling evidence of the existence of three-body forces in nuclei has been obtained. Within the project, one PhD exam and one licentiate exam has been awarded. One PhD exam and one licentiate exam has been awarded for work closely related to the project. A new neutron beam facility with significantly improved performance has been built and commissioned at TSL.

  12. Technology innovation for infectious diseases in the developing world.

    Science.gov (United States)

    So, Anthony D; Ruiz-Esparza, Quentin

    2012-10-25

    Enabling innovation and access to health technologies remains a key strategy in combating infectious diseases in low- and middle-income countries (LMICs). However, a gulf between paying markets and the endemicity of such diseases has contributed to the dearth of R&D in meeting these public health needs. While the pharmaceutical industry views emerging economies as potential new markets, most of the world's poorest bottom billion now reside in middle-income countries--a fact that has complicated tiered access arrangements. However, product development partnerships--particularly those involving academic institutions and small firms--find commercial opportunities in pursuing even neglected diseases; and a growing pharmaceutical sector in BRICS countries offers hope for an indigenous base of innovation. Such innovation will be shaped by 1) access to building blocks of knowledge; 2) strategic use of intellectual property and innovative financing to meet public health goals; 3) collaborative norms of open innovation; and 4) alternative business models, some with a double bottom line. Facing such resource constraints, LMICs are poised to develop a new, more resource-effective model of innovation that holds exciting promise in meeting the needs of global health.

  13. Photonics technology and university-driven business co-creation

    Science.gov (United States)

    Erland Østergaard, J.; Tanev, S.; Bue Andersen, T.; Bozhevolnyi, S. I.

    2012-03-01

    TEK-Momentum is the Business Innovation and Technology Department in the Faculty of Engineering at the University of Southern Denmark in Odense. Since its establishment in 2010 the Department has adopted an exploratory technology transfer, open business development and co-creation strategy that goes beyond traditional technology transfer activities. This is an emerging strategy that has been shaped for the last 5 years even before the formal establishment of TEKMomentum. It emerged out of multiple dialog-based interactions with small- and medium-sized companies by focusing on matching real life problems with potential problem solvers. The main priority of such strategy is maximizing the value of the potential contributions from the multiple stakeholders and not on the technology development issues per se. In this paper we will present an overview of TEK-Momentum's approach by using as case studies two recent successful projects. The first one focuses on the commercialization of an LED illumination system. The second one focuses on the commercialization of an optical ring resonator-based temperature sensor.

  14. Technology-driven developments and policy implications for mathematics education

    NARCIS (Netherlands)

    Trouche, L.; Drijvers, P.H.M.; Gueudet, G.; Sacristan, A.I.

    2013-01-01

    The advent of technology has done more than merely increase the range of resources available for mathematics teaching and learning: it represents the emergence of a new culture—a virtual culture with new paradigms—which differs crucially from preceding cultural forms. In this chapter, the implicatio

  15. Technology-driven dietary assessment: a software developer's perspective.

    Science.gov (United States)

    Buday, R; Tapia, R; Maze, G R

    2014-01-01

    Dietary researchers need new software to improve nutrition data collection and analysis, although the creation of information technology is difficult. Software development projects may be unsuccessful as a result of an inadequate understanding of needs, management problems, technology barriers or legal hurdles. Cost over-runs and schedule delays are common. Barriers facing scientific researchers developing software include workflow, cost, schedule and team issues. Different methods of software development and the role that intellectual property rights play are discussed. A dietary researcher must carefully consider multiple issues to maximise the likelihood of success when creating new software. © 2012 The Authors. Journal of Human Nutrition and Dietetics © 2012 The British Dietetic Association Ltd.

  16. Demand-driven energy requirement of world economy 2007: A multi-region input-output network simulation

    Science.gov (United States)

    Chen, Zhan-Ming; Chen, G. Q.

    2013-07-01

    This study presents a network simulation of the global embodied energy flows in 2007 based on a multi-region input-output model. The world economy is portrayed as a 6384-node network and the energy interactions between any two nodes are calculated and analyzed. According to the results, about 70% of the world's direct energy input is invested in resource, heavy manufacture, and transportation sectors which provide only 30% of the embodied energy to satisfy final demand. By contrast, non-transportation services sectors contribute to 24% of the world's demand-driven energy requirement with only 6% of the direct energy input. Commodity trade is shown to be an important alternative to fuel trade in redistributing energy, as international commodity flows embody 1.74E + 20 J of energy in magnitude up to 89% of the traded fuels. China is the largest embodied energy exporter with a net export of 3.26E + 19 J, in contrast to the United States as the largest importer with a net import of 2.50E + 19 J. The recent economic fluctuations following the financial crisis accelerate the relative expansions of energy requirement by developing countries, as a consequence China will take over the place of the United States as the world's top demand-driven energy consumer in 2022 and India will become the third largest in 2015.

  17. Literacy Instruction in the Brave New World of Technology

    Science.gov (United States)

    McKenna, Michael C.

    2014-01-01

    Technology integration into language arts instruction has been slow and tentative, even as information technologies have evolved with frightening speed. Today's teachers need to be aware of several extant and unchanging realities: Technology is now indispensable to literacy development; reading with technology requires new skills and…

  18. Photonics technology and University-driven business co-creation

    DEFF Research Database (Denmark)

    Tanev, Stoyan; Østergaard, John Erland; Andersen, Thomas Bue Søndergaard

    2012-01-01

    that goes beyond traditional technology transfer activities. This is an emerging strategy that has been shaped for the last 5 years even before the formal establishment of TEK-Momentum. It emerged out of multiple dialog-based interactions with small- and medium-sized companies by focusing on matching real...... as case studies two recent successful projects. The first one focuses on the commercialization of an LED illumination system. The second one focuses on the commercialization of an optical ring resonator-based temperature sensor....

  19. BetterPoints: Motivating behaviour change using technology-driven incentivisation

    OpenAIRE

    Anne Lancaster

    2015-01-01

    Background Conference theme: Using behaviour change theory to create high-quality interventions and products. BetterPoints is a localised behaviour change system that uses incentivisation, recognition and social interaction – all driven by an innovative technology. Our main method of engagement is a proprietary smartphone app. The app is part of a powerful behaviour change technology platform that allows rapid customisation, massive reward flexibility and sophisticated reporting. This...

  20. Stochastic Lotka-Volterra equations: A model of lagged diffusion of technology in an interconnected world

    Science.gov (United States)

    Chakrabarti, Anindya S.

    2016-01-01

    We present a model of technological evolution due to interaction between multiple countries and the resultant effects on the corresponding macro variables. The world consists of a set of economies where some countries are leaders and some are followers in the technology ladder. All of them potentially gain from technological breakthroughs. Applying Lotka-Volterra (LV) equations to model evolution of the technology frontier, we show that the way technology diffuses creates repercussions in the partner economies. This process captures the spill-over effects on major macro variables seen in the current highly globalized world due to trickle-down effects of technology.

  1. Supervising nursing students in a technology-driven medication administration process in a hospital setting

    DEFF Research Database (Denmark)

    Gaard, Mette; Orbæk, Janne

    2016-01-01

    REVIEW QUESTION/OBJECTIVE: The objective of this review is to identify, describe and synthesize the experiences of nurse supervisors and the factors that influence the supervision of pre-graduate nursing students in undertaking technology-driven medication administration in hospital settings...

  2. World Market Development and Consumer Acceptance of Irradiation Technology

    Directory of Open Access Journals (Sweden)

    Behnoush Maherani

    2016-11-01

    Full Text Available Food irradiation is an efficient technology that can be used to ensure food safety by eliminating insects and pathogens to prolong the shelf life. The process could be applied to fresh or frozen products without affecting the nutritional value. Presently more than 60 countries have adopted the technology. However, the technology adaptation differs from one country to another and, in some cases, consumers’ misunderstanding and lack of acceptance may hinder the technology adaptation process. This review summarizes the development of irradiation treatment worldwide and consumer attitudes towards the introduction of this technology. Also, the wholesomeness, beneficial effects, and regulation of irradiation are assessed.

  3. Neutron data for accelerator-driven transmutation technologies. Annual Report 2002/2003

    Energy Technology Data Exchange (ETDEWEB)

    Blomgren, J.; Hildebrand, A.; Mermod, P.; Olsson, N.; Pomp, S.; Oesterlund, M. [Uppsala Univ. (Sweden). Dept. for Neutron Research

    2003-08-01

    The project NATT, Neutron data for Accelerator-driven Transmutation Technology, is performed within the nuclear reactions group of the Department for neutron research, Uppsala university. The activities of the group is directed towards experimental studies of nuclear reaction probabilities of importance for various applications, like transmutation of nuclear waste, biomedical effects and electronics reliability. The experimental work is primarily undertaken at the The Svedberg Laboratory (TSL) in Uppsala, where the group has previously developed two world-unique instruments, MEDLEY and SCANDAL. Highlights from the past year: Analysis and documentation has been finalized of previously performed measurements of elastic neutron scattering from carbon and lead at 96 MeV. The precision in the results surpasses all previous data by at least an order of magnitude. These measurements represent the highest energy in neutron scattering where the ground state has been resolved. The results show that all previous theory work has underestimated the probability for neutron scattering at the present energy by 0-30 %. A new method for measurements of absolute probabilities for neutron-induced nuclear reactions with experimental techniques only has been developed. Previously, only two such methods have been known. One student has reached his PhD exam. Two PhD students have been accepted. TSL has decided to build a new neutron beam facility with significantly improved performance for these, and similar, activities. A new instrument for measurements of inelastic neutron scattering has been built, tested and found to meet the specifications. This work has been performed in collaboration with two French research groups from Caen and Nantes. The instrument is intended to be used for a series of experiments during the coming years. Previous work by the group on nuclear data for assessment of electronics reliability has lead to a new industry standard in the USA.

  4. Using Web Technology to Teach Students about Their Digital World

    Science.gov (United States)

    Braender, Lynn M.; Kapp, Craig M.; Yeras, Jeddel

    2009-01-01

    In the School of Business at The College of New Jersey, students are required to take two courses in Management Information Technology (MIT). All students enroll in the same first course. This course focuses on Emerging Technologies and intermediate level data analysis skills. Students are then free to choose their second course. Each MIT course…

  5. Employee-Driven Innovation: A Brave New World in the Build Environment’s Project Organisations

    DEFF Research Database (Denmark)

    Sørensen, Henrik; Wandahl, Søren

    2013-01-01

    The build environment are often characterised by the fact that product and process knowledge are closely related to, and irregular driven by, individual employees. Therefore, a methodological approach to involve employees in development is seen as an advantageous way to be more innovative. Employee......-driven innovation (EDI) could be such a methodology to implicate the spoken and tacit knowledge of the employees that would strengthen the innovative capabilities of the project organisations. To investigate the theoretical field around EDI a literature study was conducted. The overall objective was to develop...... a theoretical framework based on the field of EDI and related methodologies. This research resulted in two main findings. First; identification of the overall themes of the EDI field of research. Second; definition of an overall framework of methodologies to conduct EDI in project organisations. Furthermore...

  6. Values-Driven Business How to Change the World, Make Money, and Have Fun

    CERN Document Server

    Cohen, Ben

    2006-01-01

    In Values-Driven Business, Ben & Jerry's co-founder Ben Cohen and Social Venture Network chair Mal Warwick team up to provide you with a way to run your business for profit and personal satisfaction. This practical, down-to-earth book details every step in the process of creating and managing a business that will reflect your personal values, not force you to hide them.

  7. After globalization future security in a technology rich world

    Energy Technology Data Exchange (ETDEWEB)

    Gilmartin, T J

    2000-02-12

    Over the course of the year 2000, five one-day workshops were conducted by the Center for Global Security Research at the Lawrence Livermore National Laboratory on threats that might come against the US and its allies in the 2015 to 2020 timeframe due to the global availability of advanced technology. These workshops focused on threats that are enabled by nuclear, missile, and space technology; military technology; information technology; bio technology; and geo systems technology. In December, an Integration Workshop and Senior Review before national leaders and experts were held. The participants and reviewers were invited from the DOE National Laboratories, the DOD Services, OSD, DTRA, and DARPA, the DOS, NASA, Congressional technical staff, the intelligence community, universities and university study centers, think tanks, consultants on national security issues, and private industry. For each workshop the process of analysis involved identification and prioritization of the participants' perceived most severe threat scenarios (worst nightmares), discussion of the technologies which enabled those threats, and ranking of the technologies' threat potentials. We were not concerned in this exercise with defining responses, although our assessment of each threat's severity included consideration of the ease or difficulty with which it might be countered. At the concluding Integration Workshop and Senior Panel Review, we brought the various workshops' participants together, added senior participant/reviewers with broad experience and responsibility, and discussed the workshop findings to determine what is most certain, and uncertain, and what might be needed to resolve our uncertainties. This document reports the consensus and important variations of both the reviewers and the participants. In all, 45 threats over a wide range of lethality and probability of occurrence were identified. Over 60 enabling technologies were also discussed. These are

  8. Automobile technology in a CO{sub 2}-constrained world

    Energy Technology Data Exchange (ETDEWEB)

    Kypreos, S.; Barreto Gomez, L.; Dietrich, Ph. [Paul Scherrer Inst. (PSI), Villigen (Switzerland); Schafer, A.; Jacoby, H.D. [MIT, Cambridge (United States)

    1999-08-01

    This study identifies the environmental conditions under which less CO{sub 2}-emitting and more expensive automobile technology might enter the North American transportation sector. For that purpose, different exogenous CO{sub 2}-reduction targets are imposed and the resulting market shares of hypothetical future automobile technologies calculated. The criteria for the selection of different types of automobiles/fuels is the minimisation of discounted, cumulative transport sector costs over the scenario time horizon. (author) 1 tab., 6 refs.

  9. After Globalization Future Security in a Technology Rich World

    Energy Technology Data Exchange (ETDEWEB)

    Gilmartin,T J

    2001-08-17

    Over the course of the year 2000, five workshops were conducted by the Center for Global Security Research at the Lawrence Livermore National Laboratory on threats to international security in the 2015 to 2020 timeframe due to the global availability of advanced technology. These workshops focused on threats that are enabled by nuclear, missile, and space technology; military technology; information technology; bio technology; and geo systems technology. The participants included US national leaders and experts from the Department of Energy National Laboratories; the Department of Defense: Army, Navy, Air Force, Office of the Secretary of Defense, Defense Threat Reduction Agency, and Defense Advanced Research Projects Agency; the Department of State, NASA, Congressional technical staff, the intelligence community, universities and university study centers, think tanks, consultants on security issues, and private industry. For each workshop the process of analysis involved identification and prioritization of the participants' perceived most severe threat scenarios (worst nightmares), discussion of the technologies which enabled those threats, and ranking of the technologies' threat potentials. The threats ranged from local/regional to global, from intentional to unintended to natural, from merely economic to massively destructive, and from individual and group to state actions. We were not concerned in this exercise with defining responses to the threats, although our assessment of each threat's severity included consideration of the ease or difficulty with which it might be executed or countered. At the concluding review, we brought the various workshops' participants together, added senior participant/reviewers with broad experience and national responsibility, and discussed the workshop findings to determine what is most certain or uncertain, and what might be needed to resolve our uncertainties. This paper summarizes the consenses and

  10. Nutrition and health technology assessment: when two worlds meet

    OpenAIRE

    Poley, Marten J.

    2015-01-01

    There is a growing recognition that nutrition may have a positive impact on public health and that it may reduce medical expenditures. Yet, such claims need to be substantiated by evidence. This evidence could be delivered by health technology assessment (HTA), which can be thought of as the evaluation of technologies for clinical effectiveness, cost-effectiveness, and ethical, legal, and social impacts. The application of HTA to the field of “nutrition interventions” is recent. So far, HTA a...

  11. International Committee for Monitoring Assisted Reproductive Technologies world report: Assisted Reproductive Technology 2008, 2009 and 2010.

    Science.gov (United States)

    Dyer, S; Chambers, G M; de Mouzon, J; Nygren, K G; Zegers-Hochschild, F; Mansour, R; Ishihara, O; Banker, M; Adamson, G D

    2016-07-01

    What were utilization, outcomes and practices in assisted reproductive technology (ART) globally in 2008, 2009 and 2010? Global utilization and effectiveness remained relatively constant despite marked variations among countries, while the rate of single and frozen embryo transfers (FETs) increased with a concomitant slight reduction in multiple birth rates. ART is widely practised in all regions of the world. Monitoring utilization, an approximation of availability and access, as well as effectiveness and safety is an important component of universal access to reproductive health. This is a retrospective, cross-sectional survey on utilization, effectiveness and safety of ART procedures performed globally from 2008 to 2010. Between 58 and 61 countries submitted data from a total of nearly 2500 ART clinics each year. Aggregate country data were processed and analyzed based on forms and methods developed by the International Committee for Monitoring Assisted Reproductive Technologies (ICMART). Results are presented at country, regional and global level. For the years 2008, 2009 and 2010, >4 461 309 ART cycles were initiated, resulting in an estimated 1 144 858 babies born. The number of aspirations increased by 6.4% between 2008 and 2010, while FET cycles increased by 27.6%. Globally, ART utilization remained relatively constant at 436 cycles/million in 2008 and 474 cycles/million population in 2010, but with a wide country range of 8-4775 cycles/million population. ICSI remained constant at around 66% of non-donor aspiration cycles. The IVF/ICSI combined delivery rate (DR) per fresh aspiration was 19.8% in 2008; 19.7% in 2009 and 20.0% in 2010, with corresponding DRs for FET of 18.8, 19.7 and 20.7%. In fresh non-donor cycles, single embryo transfer increased from 25.7% in 2008 to 30.0% in 2010, while the average number of embryos transferred fell from 2.1 to 1.9, again with wide regional variation. The rates of twin deliveries following fresh non-donor transfers

  12. Application of World Wide Web (W3) Technologies in Payload Operations

    Science.gov (United States)

    Sun, Charles; Windrem, May; Picinich, Lou

    1996-01-01

    World Wide Web (W3) technologies are considered in relation to their application to space missions. It is considered that such technologies, including the hypertext transfer protocol and the Java object-oriented language, offer a powerful and relatively inexpensive framework for distributed application software development. The suitability of these technologies for payload monitoring systems development is discussed, and the experience gained from the development of an insect habitat monitoring system based on W3 technologies is reported.

  13. Application of World Wide Web (W3) Technologies in Payload Operations

    Science.gov (United States)

    Sun, Charles; Windrem, May; Picinich, Lou

    1996-01-01

    World Wide Web (W3) technologies are considered in relation to their application to space missions. It is considered that such technologies, including the hypertext transfer protocol and the Java object-oriented language, offer a powerful and relatively inexpensive framework for distributed application software development. The suitability of these technologies for payload monitoring systems development is discussed, and the experience gained from the development of an insect habitat monitoring system based on W3 technologies is reported.

  14. CURRENT SCENARIO OF HERBAL TECHNOLOGY WORLD WIDE: AN OVERVIEW

    Directory of Open Access Journals (Sweden)

    Parul Agarwal*, Shashi Alok , Amreen Fatima and Amita Verma

    2013-11-01

    Full Text Available This article addresses the basic concepts of herbal technology which is used worldwide. 21st century is the century of Biology mechanical and propelled by scientific knowledge and hi-tech expertise. Herbal technology, are going to be the most influential elements that are fundamental for success and welfare for the people of nations. Information on the herbal technology was collected via electronic search (using pub med, scifinder, Google Scholar and web of science and library search for articles published in peer-reviewed journals. Furthermore, information also was obtained from some local books on ethnopharmacology. Nutraceutical are food or part of the food that grant medical or health benefits together with the prevention or cure of the disease. Cosmaceuticals are the largest accumulation to the health trade and are described as cosmetic products with drug; they are the fastest increased segment in the skin care market. Biopesticides are cost effective, safer, readily available, and ecological and therefore more environment- friendly and will offer substitute to conventional pesticides. Herbal drugs represent a major contribute to all the formally recognized systems of health in India. An upward trend has been experimental in the research on herbals. Export–Import reports reveal that the global trade of herbal technology and plant originated products is around US $250 billion. In the present article, an attempt has been made to present an overview of the herbal technology in the international market and intends to throw in the knowledge about Herbal drugs, Nutraceuticals, Cosmaceuticals, and Biopesticides which comes under herbal technology.

  15. Worlds Apart in the Curriculum: Heidegger, Technology, and the "Poietic" Attunement of Literature

    Science.gov (United States)

    Magrini, J. M.

    2012-01-01

    In this article I elucidate a conception of small worlds, or "ontological" contexts, within the curriculum that stand out and beyond the horizon of technological-scientific reality, which might be linked with forgotten, marginal ways of being and thinking. As I attempt to demonstrate, it is possible that such ontological worlds apart from…

  16. Web 2.0 and Virtual World Technologies: A Growing Impact on IS Education

    Science.gov (United States)

    Harris, Albert L.; Rea, Alan

    2009-01-01

    Web 2.0 and virtual world technologies are here to stay. Today, our students come to our classroom with a presence on Facebook, the latest concert as a podcast on their MP3 player, and experience playing games in virtual worlds. In some respects, students are more tech-savvy than their Information Systems professors. Research showing the benefits…

  17. Nanotechnology and the Developing World: Lab-on-Chip Technology for Health and Environmental Applications

    Science.gov (United States)

    Mehta, Michael D.

    2008-01-01

    This article argues that advances in nanotechnology in general, and lab-on-chip technology in particular, have the potential to benefit the developing world in its quest to control risks to human health and the environment. Based on the "risk society" thesis of Ulrich Beck, it is argued that the developed world must realign its science and…

  18. Handbook of Research on Technology Tools for Real-World Skill Development (2 Volumes)

    Science.gov (United States)

    Rosen, Yigel, Ed.; Ferrara, Steve, Ed.; Mosharraf, Maryam, Ed.

    2016-01-01

    Education is expanding to include a stronger focus on the practical application of classroom lessons in an effort to prepare the next generation of scholars for a changing world economy centered on collaborative and problem-solving skills for the digital age. "The Handbook of Research on Technology Tools for Real-World Skill Development"…

  19. Nanotechnology and the Developing World: Lab-on-Chip Technology for Health and Environmental Applications

    Science.gov (United States)

    Mehta, Michael D.

    2008-01-01

    This article argues that advances in nanotechnology in general, and lab-on-chip technology in particular, have the potential to benefit the developing world in its quest to control risks to human health and the environment. Based on the "risk society" thesis of Ulrich Beck, it is argued that the developed world must realign its science and…

  20. Handbook of Research on Technology Tools for Real-World Skill Development (2 Volumes)

    Science.gov (United States)

    Rosen, Yigel, Ed.; Ferrara, Steve, Ed.; Mosharraf, Maryam, Ed.

    2016-01-01

    Education is expanding to include a stronger focus on the practical application of classroom lessons in an effort to prepare the next generation of scholars for a changing world economy centered on collaborative and problem-solving skills for the digital age. "The Handbook of Research on Technology Tools for Real-World Skill Development"…

  1. Design study of technology requirements for high performance single-propeller-driven business airplanes

    Science.gov (United States)

    Kohlman, D. L.; Hammer, J.

    1985-01-01

    Developments in aerodyamic, structural and propulsion technologies which influence the potential for significant improvements in performance and fuel efficiency of general aviation business airplanes are discussed. The advancements include such technolgies as natural laminar flow, composite materials, and advanced intermittent combustion engines. The design goal for this parameter design study is a range of 1300 nm at 300 knots true airspeed with a payload of 1200lbs at 35,000 ft cruise altitude. The individual and synergistic effects of various advanced technologies on the optimization of this class of high performance, single engine, propeller driven business airplanes are identified.

  2. Technology and Music Education in a Digitized, Disembodied, Posthuman World

    Science.gov (United States)

    Thwaites, Trevor

    2014-01-01

    Digital forms of sound manipulation are eroding traditional methods of sound development and transmission, causing a disjuncture in the ontology of music. Sound, the ambient phenomenon, is becoming disrupted and decentred by the struggles between long established controls, beliefs and desires as well as controls from within technologized contexts.…

  3. Nutrition and health technology assessment: When two worlds meet

    NARCIS (Netherlands)

    M.J. Poley (Marten)

    2015-01-01

    textabstractThere is a growing recognition that nutrition may have a positive impact on public health and that it may reduce medical expenditures. Yet, such claims need to be substantiated by evidence. This evidence could be delivered by health technology assessment (HTA), which can be thought of as

  4. Competing in the World's Global Education and Technology Arenas

    Science.gov (United States)

    Conceição, Simone C. O.

    2016-01-01

    This chapter addresses the transitions and changes occurring because of technological innovation, how these changes are affecting the workplace, and the skills needed to thrive today. It also presents generational characteristics of adult learners and strategies for adult educators and higher education institutions for effectively dealing with…

  5. The evolution of an e-book demand-driven acquisition programme at Swinburne University of Technology

    Directory of Open Access Journals (Sweden)

    Tony Davies

    2017-07-01

    Full Text Available In 2006 Swinburne University of Technology became the first library in the world to launch a large-scale implementation of a demand-driven acquisition (DDA programme for e-books. At that time, the 34,000 e-books made available through the EBL DDA programme accounted for almost all the e-books available from the Library. In the intervening years the demand-driven collection has grown to almost 300,000 e-books but these now form only a component of a much larger collection of 765,000 e-books in total, acquired through a range of acquisition models. When changes in publisher charging models caused a large increase in short-term loan-based DDA expenditure from late 2014, the library took action during 2015 to put the DDA programme on a sustainable footing. Further changes were introduced in 2016 when Swinburne became one of the launch customers for a new DDA model developed for ProQuest’s Ebook Central platform called Access-to-Own (ATO. This paper describes the evolution of DDA at Swinburne and the early experiences of using the new ATO model.

  6. Reserve growth during financial volatility in a technologically challenging world

    Science.gov (United States)

    Klett, Timothy R.; Gautier, Donald L.

    2010-01-01

    Reserve growth (growth-to-known) is the addition of oil and gas quantities to reported proved or proved-plus-probable reserves in discovered fields. The amount of reserve growth fluctuates through time with prevailing economic and technological conditions. Most reserve additions are the result of investment in field operations and in development technology. These investments can be justified by higher prices of oil and gas, the desire to maintain cash flow, and by greater recovery efficiency in well established fields. The price/cost ratio affects decisions for field abandonment and (or) implementation of improved recovery methods. Although small- to medium-size fields might show higher percentages of reserve growth, a relatively few giant fields contribute most volumetric reserve growth, indicating that companies may prefer to invest in existing fields with low geologic and production risk and an established infrastructure in order to increase their price/cost relationship. Whereas many previous estimates of reserve growth were based on past trends of reported reserves, future reserve growth is expected to be greatly affected by financial volatility and fluctuating economic and technological conditions.

  7. ENTERPRISE SERVICES ARCHITECTURE IN THE WORLD OF INFORMATION TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    Stefan IOVAN

    2012-05-01

    Full Text Available Enterprise Services Architecture (ESA is blueprint for now enterprise software should be constructed to provide maximum business value. The challenge facing most companies is not whether to adopt Service-Oriented Architecture (SOA, but when and how to do so. There is always a lag between technological vision and business feasibility. It also takes time to fully realize the potential of existing technologies, a process that does not stop the moment the new thing arrives. But when the value of a new approach such as ESA starts to make a difference and produces a competitive advantage, the motivation to change skyrockets. The time to change becomes now and the hunger for learning grows. The goal of this paper is to satisfy the hunger for information for those who suspect that ESA may be a gateway to transforming Information Technology (IT into a strategic weapon. This paper will explain – in more detail that ever before – what ESA is bringing the concept to life in all of its products as a platform supported by an ecosystem.

  8. Enlarging the `knowledge toolbox': helping students prepare for an innovation-driven world

    Science.gov (United States)

    Nilsen, Elizabeth

    2015-03-01

    Physics students graduate from their course of studies to enter the ``world of work.'' While for many years that transition meant joining a large corporation for a life-long career, this is no longer the case. Today's graduates will find their career with a series of organizations - often start-ups and small to mid-sized organizations - whose future depends on the ability to rapidly leverage technical knowledge into useful products and services. This session will discuss the value of preparing physics students to be innovators and entrepreneurs, both as a strategy to prepare them for future careers, as well as an opportunity to fully engage students in seeing the relevance of physics to ``real world'' challenges. The session will feature three case studies: 1) embedding core knowledge and skills within a technical content course; 2) building learning experiences around a team-based start-up exploration; 3) engaging an entire department in considering how to comprehensively include innovation & entrepreneurship themes in the curriculum. The session will conclude with information about how faculty members and institutions can access resources for adopting this approach to their course offerings.

  9. Technology Security Policy: From the Cold War to the New World Order

    Science.gov (United States)

    1993-12-01

    Mitchel B. Wallerstein , "Controlling Dual-Use Technologies in the New World Order," Issues in &ience and Technology, Summer 1991, pp. 74-5 and Aaron Karp...Relations and Armed Services, letter to Anthony Lake, the Assistant to the President for National Security Affairs, August 6, 1993. Wallerstein , Mitchell

  10. Suriname - politics, technology, and Third World energy strategy

    Energy Technology Data Exchange (ETDEWEB)

    Auty, R.M.

    Suriname illustrates how some developing countries responded to the oil price shocks by developing domestic energy sources as a substitute for imported oil. Suriname's effort to develop a capital-intensive hydrosmelter aluminum project ran into both technical and political problems despite its economic appeal. A combination of delays, inflation, and disappointing bauxite deposits raised the final cost estimation of the first stage from $460 to $740 million. A military coup slowed the project until the appeal of a green-technology option of small-scale rural development revived interest. The country's response to the 1973 oil shock still lacks coherence. 1 figure, 1 table.

  11. Digital media technological and social challenges of the interactive world

    CERN Document Server

    Winget, Megan A; Aspray, William

    2011-01-01

    There has been an explosion in the creation and use of digital media over the past quarter century and in particular over the past decade. This book carefully examines multiple aspects of digital media from the different perspectives of some of the top scholars in the field. Organized into four parts, Digital Media looks at the preservation of digital media, the interaction between technological changes and cultural practices, the organization of digital media, and its history. The wealth of varied perspectives collected together in this volume provides new light on the topic of digital media.

  12. "Managed" chaos as technology neo-colonial redivision of the world

    Directory of Open Access Journals (Sweden)

    Maksim Vasilev

    2016-03-01

    Full Text Available The article deals with the technology of the "controlled chaos" as the package of measures for the erosion of cultural values of the nation and the destruction of the foundations of statehood. The practical application of this technology is a latent way of reformatting the contemporary world order. For the first time in modern political science author clearly marked stages of this technology in practice. We sketch the complex threats to national security.

  13. The challenge of a greener European construction sector: Views on technology-driven (eco)innovation

    DEFF Research Database (Denmark)

    Jofre, Sergio

    The aim of this report is to disseminate crossdisciplinary knowledge regarding innovation in the European construction sector. The review focuses on the challenge of incrementing the productivity and competitiveness of the sector while increasing its environmental sustainability. In this context......, particular emphasis is given to the description and discussion of technology-driven eco-innovation initiatives such us nanotechnologies for a greener construction. Although the scope of this report covers the European construction sector, most data presented is at an EU scale. In this context, particular...

  14. Critical issues in the choice of appropriate communication technology by Third World countries.

    Science.gov (United States)

    Sonaike, S A

    1987-01-01

    Recent experience suggests that the most appropriate form of technology for the Third World is an adapted, intermediate (less capital intensive) technology, founded around the needs of the people and utilizing readily available resources. When technology is used to relieve the symptoms of underdevelopment, a technologic misfit manifested in an overemphasis on prestige projects and the urban industrial sector results. Advanced communication technologies such as satellites are generally capital intensive, require high technical skills to install and maintain, and need sophisticated levels of management to function properly. These conditions are not easily met in the Third World, underscoring the need for intermediate technology as manifested in small and medium-sized business enterprises. Such an approach blends traditional technology, minimal capital, simple management structure, ample labor, and humane operation with the gains from sophisticated technology. Intermediate technology can serve as a good training ground for indigenous people in modern business methods and provide jobs for the unemployed. Most importantly, intermediate technology can function as an integral part of the larger society rather than as a loosely attached appendage grafted on by some foreign country. In the field of communication, such an approach would manifest itself in a willingness to operate professionally with simple portable cameras, an acceptance of the importance of rural radio broadcasting and village newspapers, a willingness on the part of trained media professionals to try out locally produced hardware, and an exploration of cheaper ways of producing textbooks.

  15. Using SecondLife Online Virtual World Technology to Introduce Educators to the Digital Culture

    Science.gov (United States)

    Jamison, John

    2008-01-01

    The rapidly changing culture resulting from new technologies and digital gaming has created an increasing language gap between traditional educators and today's learners (Natkin, 2006; Seely-Brown, 2000). This study seeks to use the online virtual world of SecondLife.com as a tool to introduce educators to this new environment for learning. This study observes the activities and perceptions of a group of educators given unscripted access to this virtual environment. The results 'suggest that although serious technology limitations do currently exist, the potential of this virtual world environment as a learning experience for educators is strong.

  16. Project-Driven Learning-by-Doing Method for Teaching Software Engineering using Virtualization Technology

    Directory of Open Access Journals (Sweden)

    Kun Ma

    2014-10-01

    Full Text Available Many universities are now offering software engineering an undergraduate level emphasizing knowledge point. However, some enterprise managers reflected that education ignore hands-on ability training, and claimed that there is the isolation between teaching and practice. This paper presents the design of a Software Engineering course (sixth semester in network engineering at University of Jinan for undergraduate Software Engineering students that uses virtualization technology to teach them project-driven learning-by-doing software development process. We present our motivation, challenges encountered, pedagogical goals and approaches, findings (both positive experiences and negative lessons. Our motivation was to teach project-driven Software Engineering using virtualization technology. The course also aims to develop entrepreneurial skills needed for software engineering graduates to better prepare them for the software industry. Billing models of virtualization help pupils and instructors find the cost of the experiment. In pay-as-you-go manner, two labs and three step-by-step projects (single project, pair project, and team project are designed to help the students to complete the assignment excitedly. We conduct some detailed surveys and present the results of student responses. The assessment process designed for this course is illustrated. The paper also shows that learning-by-doing method correlates with the characteristics of different projects, which has resulted in a successful experience as reported by students in an end of a semester survey.

  17. Technological Pedagogical Content Knowledge (TPCK, A Conceptual Framework for an Increasingly Technology Driven Higher Education?

    Directory of Open Access Journals (Sweden)

    A. Unwin

    2007-09-01

    Full Text Available Higher Education (HE professionals generally work in an ICT rich environment. There are expectations that the existence of ICT benefits them, their students and the overall learning environment. These assumptions are often left unchallenged due to a lack of developed theoretical frameworks. This paper introduces and critiques the TPCK framework by reviewing the origins of the concepts used in its formulation and by experimenting with the model in the context of a HE course. Although the TPCK framework raises and focuses the debate about technologies in education this paper suggests some key issues are potentially missing. The paper suggests that pedagogic design needs a clear focus on the role of the learner in the process and that HE requires collaborative communities of practice that include ICT ‘enthusiasts’ within any course team. The paper suggests these are key factors in enhancing the capacity of the HE staff to engage positively, collaboratively and critically with the growth of learning technologies and in turn design appropriate and successful online components within their courses.

  18. The Use of DOE Technologies at The World Trade Center Incident: Lessons Learned

    Energy Technology Data Exchange (ETDEWEB)

    McCabe, B.; Kovach, J.; Carpenter, C.; Blair, D.

    2003-02-25

    In response to the attack of the World Trade Center (WTC) on September 11, 2001, the International Union of Operating Engineers (IUOE) National Hazmat Program (OENHP) assembled and deployed a HAZMAT Emergency Management Team (Team) to the disaster site (Site). The response team consisted of a Certified Industrial Hygienist and a rotating team of industrial hygienists, safety professionals, and certified HAZMAT instructors. Through research funded by the Department of Energy (DOE) Office of Environmental Management (EM) and managed by the National Energy Technology Laboratory (NETL), the IUOE conducted human factors assessments on baseline and innovative technologies during real-world conditions and served as an advocate at the WTC disaster site to identify opportunities for the use and evaluation of DOE technologies. From this work, it is clear that opportunities exist for more DOE technologies to be made readily available for use in future emergencies.

  19. Matching Educational Needs with Available Technology: What Is Happening in the Rest of the World.

    Science.gov (United States)

    Block, Clifford H.

    Four major trends currently exist in educational technology throughout the world: the "open university" is teaching motivated adults at a distance through several media; radio and television broadcasts are providing instruction in elementary and secondary schools; television is helping educate preschool children at home; and instruction systems…

  20. Curricular Implications of Virtual World Technology: A Review of Business Applications

    Science.gov (United States)

    Cyphert, Dale; Wurtz, M. Susan; Duclos, Leslie K.

    2013-01-01

    As business organizations grow increasingly virtual, traditional principles of organizational communication require examination and modification. This article considers the curricular implications of the growing business uses of virtual world technology through three different lenses--students as employee-users, students as strategic designers and…

  1. Innovative Technologies for the Solution of Environmental Problems in the World Community

    Directory of Open Access Journals (Sweden)

    T. K. Usmanova

    2017-01-01

    Full Text Available Purpose: the purpose of the article is the disclosure of environmental problems and prospects commercialization of intellectual property within development of innovative information technologies in the conditions of integration of economies into the world economy, identification of opportunities of forming, organization, financing, management, ownership, commercialization and protection of innovative technologies and intellectual property. Relevance of the chosen subject is caused by the current state of ecology and problems of commercialization of intellectual property in development of innovative information technologies within the conditions of integration of economies into the world economy. The existing changes of the current legislation and tendencies of development of the industry of innovative information technologies in field of ecology in the Russian Federation require cardinal review because of its low competitiveness. Ensuring sustainable development of the country directly depends on implementation of innovative information technologies, not only within the sphere of ecology, but also in all industries of the national economy of Russia. Especially important direction of development of innovations is the field of information technologies with its further implementation in innovative productions and provision of services with a focus on protection of ecology and healthcare. Methods: the methodology of the solution of objectives is based on usage of a method of dialectic research, methods of the economic analysis, forecasting, the situational and systemic analysis, expert evaluations and the analysis of empirical data. Results: in the process of researching the direction of solving environmental problems, the author studied foreign and Russian programs based on innovative technologies in this field and identified current proposals regarding the practical implementation of partnerships in the form of Public Private Partnerships PPPs

  2. DEVELOPING TECHNOLOGICAL INNOVATIONS ON THE BASES OF THE WORLD PATENT INFORMATION

    Directory of Open Access Journals (Sweden)

    N. A. KAMENEVA

    2015-04-01

    Full Text Available To ensure the innovative growth and progressive economic performance in high-technology industries, or at least to keep them at a fixed level it is necessary for the industrial enterprises to conduct scientific research and inventive activities through developing technological innovations and also through supporting, completing, replenishing, updating one of the most important intangible components of the business – patent resources: protective documents on inventions, industrial designs, utility models, trademarks etc. Scientific-and-engineering information, contained in international patent funds, allows determining the world state of the art, registering and securing the company’s exclusive patent rights to the innovations. This work presents the method of obtaining patent information in Russia by means of using various Russian and international databases and abstract journals that can help to investigate the world state of art in a given technological field.

  3. How Do Emerging Technologies Conquer the World? An Exploration of Patterns of Diffusion and Network Formation

    CERN Document Server

    Leydesdorff, Loet

    2010-01-01

    Grasping the fruits of "emerging technologies" is an objective of many government priority programs in a knowledge-based and globalizing economy. We use the publication records (in the Science Citation Index) of two emerging technologies to study the mechanisms of diffusion in the case of two innovation trajectories: small interference RNA (siRNA) and nano-crystalline solar cells (NCSC). Methods for analyzing and visualizing geographical and cognitive diffusion are specified as indicators of different dynamics. Geographical diffusion is illustrated with overlays to Google Maps; cognitive diffusion is mapped using an overlay to a map based on the ISI Subject Categories. The evolving geographical networks show both preferential attachment and small-world characteristics. The strength of preferential attachment decreases over time, while the network evolves into an oligopolistic control structure with small-world characteristics. The transferability of the research technology in cognitive terms--that is, the tra...

  4. Older Adults' Current and Potential Uses of Information Technologies in a Changing World: A Theoretical Perspective.

    Science.gov (United States)

    Backonja, Uba; Hall, Amanda K; Thielke, Stephen

    2014-12-01

    Technologies have become a major force in people's lives. They change how people interact with the environment, even as the environment changes. We propose that technology use in the setting of changing environments is motivated by essential needs and tensions experienced by the individual. We apply three developmental and behavioral theories (Erikson's stages of psychosocial development, Maslow's hierarchy of needs, and Bronfenbrenner's ecological model) to explain technology-related behaviors among older adults. We consider how technology use has addressed and can address major ecological changes, in three areas: health promotion, natural disasters, and disparities. We propose that considering these theories can help researchers and developers ensure that technologies will help promote a healthier world for older adults. © The Author(s) 2015.

  5. Older Adults’ Current and Potential Uses of Information Technologies in a Changing World: A Theoretical Perspective

    Science.gov (United States)

    Backonja, Uba; Hall, Amanda K.; Thielke, Stephen

    2015-01-01

    Technologies have become a major force in people’s lives. They change how people interact with the environment, even as the environment changes. We propose that technology use in the setting of changing environments is motivated by essential needs and tensions experienced by the individual. We apply three developmental and behavioral theories (Erikson’s stages of psychosocial development, Maslow’s hierarchy of needs, and Bronfenbrenner’s ecological model) to explain technology-related behaviors among older adults. We consider how technology use has addressed and can address major ecological changes, in three areas: health promotion, natural disasters, and disparities. We propose that considering these theories can help researchers and developers ensure that technologies will help promote a healthier world for older adults. PMID:26215298

  6. The Best of All Possible Worlds: Applying the Model Driven Architecture Approach to a JC3IEDM OWL Ontology Modeled in UML

    Science.gov (United States)

    2014-06-01

    1 19th ICCRTS  The Best of All Possible Worlds:  Applying the Model Driven Architecture  Approach to a JC3IEDM  OWL  Ontology  Modeled in UML  Topic...utilization of the Ontology Definition Metamodel (ODM), a UML profile for expressing OWL constructs in that language, one can combine the power of semantic...modeling done in OWL with the substantive advantages associated with the Model Driven Architecture (MDA) software design approach, namely, the

  7. Patient safety and technology-driven medication - A qualitative study on how graduate nursing students navigate through complex medication administration.

    Science.gov (United States)

    Orbæk, Janne; Gaard, Mette; Fabricius, Pia; Lefevre, Rikke S; Møller, Tom

    2015-05-01

    The technology-driven medication process is complex, involving advanced technologies, patient participation and increased safety measures. Medication administration errors are frequently reported, with nurses implicated in 26-38% of in-hospital cases. This points to the need for new ways of educating nursing students in today's medication administration. To explore nursing students' experiences and competences with the technology-driven medication administration process. 16 pre-graduate nursing students were included in two focus group interviews which were recorded, transcribed and analyzed using the systematic horizontal phenomenological-hermeneutic template methodology. The interviews uncovered that understanding the technologies; professionalism and patient safety are three crucial elements in the medication process. The students expressed positivity and confidence in using technology, but were fearful of committing serious medication errors. From the nursing students' perspective, experienced nurses deviate from existing guidelines, leaving them feeling isolated in practical learning situations. Having an unclear nursing role model for the technology-driven medication process, nursing students face difficulties in identifying and adopting best practices. The impact of using technology on the frequency, type and severity of medication errors; the technologies implications on nursing professionalism and the nurses ability to secure patient adherence to the medication process, still remains to be studied. Copyright © 2014 Elsevier Ltd. All rights reserved.

  8. Space Weather Around the World: Using Educational Technology to Engage Teachers and Students in Science Research

    Science.gov (United States)

    Lewis, E.; Cline, T.; Thieman, J.

    2007-12-01

    The Space Weather Around the World Program uses NASA satellite data and education technology to provide a framework for students and teachers to study the effects of solar storms on the Earth and then report their results at their own school and to others around the world. Teachers and students are trained to create Space Weather Action Centers by building their own equipment to take data or using real satellite and/or ground-based data available through the internet to study and track the effects of solar storms. They can then predict "space weather" for our planet and what the effects might be on aurora, Earth-orbiting satellites, humans in space, etc. The results are presented via proven education technology techniques including weather broadcasts using green screen technology, podcasts, webcasts and distance learning events. Any one of these techniques can capture the attention of the audience, engage them in the science and spark an interest that will encourage continued participation. Space Weather Around the World uses all of these techniques to engage millions. We will share the techniques that can be applied to any subject area and will increase participation and interest in that content. The Space Weather program provides students and teachers with unique and compelling teaching and learning experiences that will help to improve science literacy, spark an interest in careers in Science, Technology, Engineeering, and Mathematics (STEM), and engage children and adults in shaping and sharing the experience of discovery and exploration.

  9. A systematic review on incentive-driven mobile health technology: As used in diabetes management.

    Science.gov (United States)

    de Ridder, Michael; Kim, Jinman; Jing, Yan; Khadra, Mohamed; Nanan, Ralph

    2017-01-01

    Introduction Mobile health (mHealth) technologies have been shown to improve self-management of chronic diseases, such as diabetes. However, mHealth tools, e.g. apps, often have low rates of retention, eroding their potential benefits. Using incentives is a common mechanism for engaging, empowering and retaining patients that is applied by mHealth tools. We conducted a systematic review aiming to categorize the different types of incentive mechanisms employed in mHealth tools for diabetes management, which we defined as incentive-driven technologies (IDTs). As an auxiliary aim, we also analyzed barriers to adoption of IDTs. Methods Literature published in English between January 2008-August 2014 was identified through searching leading publishers and indexing databases: IEEE, Springer, Science Direct, NCBI, ACM, Wiley and Google Scholar. Results A total of 42 articles were selected. Of these, 34 presented mHealth tools with IDT mechanisms; Education was the most common mechanism ( n = 21), followed by Reminder ( n = 11), Feedback ( n = 10), Social ( n = 8), Alert ( n = 5), Gamification ( n = 3), and Financial ( n = 2). Many of these contained more than one IDT ( n = 19). The remaining eight articles, from which we defined barriers for adoption, were review papers and a qualitative study of focus groups and interviews. Discussion While mHealth technologies have advanced over the last five years, the core IDT mechanisms have remained consistent. Instead, IDT mechanisms have evolved with the advances in technology, such as moving from manual to automatic content delivery and personalization of content. Conclusion We defined the concept of IDT to be core features designed to act as motivating mechanisms for retaining and empowering users. We then identified seven core IDT mechanisms that are used by mHealth tools for diabetes management and classified 34 articles into these categories.

  10. Experiences from Real-World Deployment of Context-Aware Technologies in a Hospital Environment

    DEFF Research Database (Denmark)

    Bardram, Jakob Eyvind; Hansen, Thomas Riisgaard; Mogensen, Martin

    2006-01-01

    and discuss our experiences from an ongoing deployment of a suite of context-aware technologies and applications in a hospital environment, including a context-awareness infrastructure, a location tracking system, and two context-aware applications running on interactive wall displays and mobile phones. Based...... on an analysis of the use of these systems, we observe that many of the ideas behind context-aware computing are valid, and that the context-aware applications are useful for clinicians in their work. By reflecting on the nature of the designed context-aware technologies, we present a model which states......Context-aware computing is a central concept in ubiquitous computing and many suggestions for context-aware technologies and applications have been proposed. There is, however, little evidence on how these concepts and technologies play out in a real-world setting. In this paper we describe...

  11. HEALTH TECHNOLOGY PERFORMANCE ASSESSMENT: REAL-WORLD EVIDENCE FOR PUBLIC HEALTHCARE SUSTAINABILITY.

    Science.gov (United States)

    Guerra-Júnior, Augusto Afonso; Pires de Lemos, Lívia Lovato; Godman, Brian; Bennie, Marion; Osorio-de-Castro, Cláudia Garcia Serpa; Alvares, Juliana; Heaney, Aine; Vassallo, Carlos Alberto; Wettermark, Björn; Benguria-Arrate, Gaizka; Gutierrez-Ibarluzea, Iñaki; Santos, Vania Cristina Canuto; Petramale, Clarice Alegre; Acurcio, Fransciso de Assis

    2017-01-01

    Health technology financing is often based on randomized controlled trials (RCTs), which are often the same ones used for licensing. Because they are designed to show the best possible results, typically Phase III studies are conducted under ideal and highly controlled conditions. Consequently, it is not surprising that technologies do not always perform in real life in the same way as controlled conditions. Because financing (and price paid) decisions can be made with overestimated results, health authorities need to ask whether health systems achieve the results they expect when they choose to pay for a technology. The optimal way to answer this question is to assess the performance of financed technologies in real-world settings. Health technology performance assessment (HTpA) refers to the systematic evaluation of the properties, effects, and/or impact of a health intervention or health technology in the real world to provide information for investment/disinvestment decisions and clinical guideline updates. The objective is to describe the development and principal aspects of the Guideline for HTpA commissioned by the Brazilian Ministry of Health. Our methods used include extensive literature review, refinement with experts across countries, and public consultation. A comprehensive guideline was developed, which has been adopted by the Brazilian government. We believe the guideline, with its particular focus on disinvestment, along with the creation of a specific program for HTpA, will allow the institutionalization and continuous improvement of the scientific methods to use real-world evidence to optimize available resources not only in Brazil but across countries.

  12. Accelerator-driven transmutation technologies for resolution of long-term nuclear waste concerns

    Energy Technology Data Exchange (ETDEWEB)

    Bowman, C.D.

    1996-10-01

    The paper provides a rationale for resolution of the long-term waste disposition issue based on complete destruction of fissile material and all higher actinides. It begins with a brief history of geologic storage leading to the present impasse in the US. The proliferation aspects of commercial plutonium are presented in a new light as a further driver for complete destruction. The special problems in Russia and the US of the disposition of the highly enriched spent naval reactor fuel and spent research reactor fuel are also presented. The scale of the system required for complete destruction is also examined and it is shown that a practical system for complete destruction of commercial and defense fissile material must be widely dispersed rather than concentrated at a single site. Central tenants of the US National Academy of Sciences recommendations on waste disposition are examined critically and several technologies considered for waste destruction are described briefly and compared Recommendations for waste disposition based on Accelerator-Driven Transmutation Technology suitable for both the US and Russia are presented.

  13. Technology-Driven and Evidence-Based Genomic Analysis for Integrated Pediatric and Prenatal Genetics Evaluation

    Institute of Scientific and Technical Information of China (English)

    Yuan Wei; Fang Xu; Peining Li

    2013-01-01

    The first decade since the completion of the Human Genome Project has been marked with rapid development of genomic technologies and their immediate clinical applications.Genomic analysis using oligonucleotide array comparative genomic hybridization (aCGH) or single nucleotide polymorphism (SNP) chips has been applied to pediatric patients with developmental and intellectual disabilities (DD/ID),multiple congenital anomalies (MCA) and autistic spectrum disorders (ASD).Evaluation of analytical and clinical validities of aCGH showed > 99% sensitivity and specificity and increased analytical resolution by higher density probe coverage.Reviews of case series,multi-center comparison and large patient-control studies demonstrated a diagnostic yield of 12%-20%; approximately 60% of these abnormalities were recurrent genomic disorders.This pediatric experience has been extended toward prenatal diagnosis.A series of reports indicated approximately 10% of pregnancies with ultrasound-detected structural anomalies and normal cytogenetic findings had genomic abnormalities,and 30% of these abnormalities were syndromic genomic disorders.Evidence-based practice guidelines and standards for implementing genomic analysis and web-delivered knowledge resources for interpreting genomic findings have been established.The progress from this technology-driven and evidence-based genomic analysis provides not only opportunities to dissect disease-causing mechanisms and develop rational therapeutic interventions but also important lessons for integrating genomic sequencing into pediatric and prenatal genetic evaluation.

  14. Embedded Web Technology: Applying World Wide Web Standards to Embedded Systems

    Science.gov (United States)

    Ponyik, Joseph G.; York, David W.

    2002-01-01

    Embedded Systems have traditionally been developed in a highly customized manner. The user interface hardware and software along with the interface to the embedded system are typically unique to the system for which they are built, resulting in extra cost to the system in terms of development time and maintenance effort. World Wide Web standards have been developed in the passed ten years with the goal of allowing servers and clients to intemperate seamlessly. The client and server systems can consist of differing hardware and software platforms but the World Wide Web standards allow them to interface without knowing about the details of system at the other end of the interface. Embedded Web Technology is the merging of Embedded Systems with the World Wide Web. Embedded Web Technology decreases the cost of developing and maintaining the user interface by allowing the user to interface to the embedded system through a web browser running on a standard personal computer. Embedded Web Technology can also be used to simplify an Embedded System's internal network.

  15. Technology-Driven and Innovative Training for Sustainable Agriculture in The Face of Climate Change

    Science.gov (United States)

    Wishart, D. N.

    2015-12-01

    Innovative training in 'Sustainable Agriculture' for an increasingly STEM-dependent agricultural sector will require a combination of approaches and technologies for global agricultural production to increase while offsetting climate change. Climate change impacts the water resources of nations as normal global weather patterns are altered during El Nino events. Agricultural curricula must incorporate awareness of 'climate change' in order to find novel ways to (1) assure global food security; (2) improve soil productivity and conservation; (3) improve crop yields and irrigation; (4) inexpensively develop site specific principles of crop management based on variable soil and associated hydrological properties; and (5) improve precision farming. In February 2015, Central State University (CSU), Ohio became an 1890 Land-Grant institution vital to the sustainability of Ohio's agricultural sector. Besides agricultural extension, the agriculture curriculum at CSU integrates multidisciplinary courses in science, technology engineering, agriculture, and mathematics (STEAM). The agriculture program could benefit from a technology-driven, interdisciplinary soil science course that promotes climate change education and climate literacy while being offered in both a blended and collaborative learning environment. The course will focus on the dynamics of microscale to mesoscale processes occurring in farming systems, those of which impact climate change or could be impacted by climate change. Elements of this course will include: climate change webinars; soil-climate interactions; carbon cycling; the balance of carbon fluxes between soil storage and atmosphere; microorganisms and soil carbon storage; paleoclimate and soil forming processes; geophysical techniques used in the characterization of soil horizons; impact of climate change on soil fertility; experiments; and demonstrations.

  16. Mimewrighting: Preparing Students for the Real World of Science, Technology, Engineering, and Math

    Science.gov (United States)

    Shope, R. E.

    2013-12-01

    READING, WRITING, & ENACTING SCIENTIFIC & TECHNICAL LITERATURE: Mimewrighting applies the art of mime as an interpretive springboard to integrate conceptual understanding across all content areas. Mimewrighting guides students to read and express complex ideas in carefully crafted movement integrations, mediating experience, so that students obtain an intuitive grasp of difficult and abstract ideas. THE PROBLEM: Reading science writing presents obstacles for middle and high school students, to the point that many students are turned OFF to science altogether. A typical science abstract, written for colleagues, is as densely packed with concept-laden words as a black hole is densely packed with matter- and just as mysterious. What reads to a science colleague as a richly crafted paragraph, from which a myriad of elegantly interrelated concepts can unfold to point to the significance and context of the study at hand, reads as jabberwocky nonsense to the uninitiated student. So, how do we turn such kids (and teachers) back ON to the inquiry-driven desire to seek out challenging and educative experiences? How do we step up to the national challenge to prepare ALL students adequately for the REAL-WORLD demands of science, technology, engineering, math, (STEM) and communications? How do we help kids read, write, and understand scientific and technical literature? AN UNCONVENTIONAL ANSWER: Mimewrighting applies the classic art of mime to unpack the meaning of science writing. We help students view the text as sequences of action, scenarios that can be enacted theatrically for understanding. HOW DOES IT WORK? READ ALOUD, MIME ALONG: It's as simple as read aloud and mime along. And as complex, in that it requires taking the time to acknowledge each concept packed into the passage. Three opening sentences might involve twenty minutes of mimewrighting activity to ensure that students apprehend the patterns, perceive the relationships, and comprehend the dynamics of such a

  17. Business Value of Information Technology Service Quality Based on Probabilistic Business-Driven Model

    Directory of Open Access Journals (Sweden)

    Jaka Sembiring

    2015-08-01

    Full Text Available The business value of information technology (IT services is often difficult to assess, especially from the point of view of a non-IT manager. This condition could severely impact organizational IT strategic decisions. Various approaches have been proposed to quantify the business value, but some are trapped in technical complexity while others misguide managers into directly and subjectively judging some technical entities outside their domain of expertise. This paper describes a method on how to properly capture both perspectives based on a  probabilistic business-driven model. The proposed model presents a procedure to calculate the business value of IT services. The model also covers IT security services and their business value as an important aspect of IT services that is not covered in previously published researches. The impact of changes in the quality of IT services on business value will also be discussed. A simulation and a case illustration are provided to show the possible application of the proposed model for a simple business process in an enterprise.

  18. An implicit world view in technology and its consequences for contemporary life.

    Science.gov (United States)

    Ketner, K L

    1996-01-01

    To summarize, when the technological way of thinking is taken to the extreme it becomes a world view that is associated with a particular danger, in that it is not taken by its proponents as one of many competing world views but is considered uncritically to be a fact, not a hypothesis. Through a series of applications of the fallacy of hypothesis/fact confusion and through uncritical use of the technological frame of mind, one can inevitably become committed to an overarching physicalism, materialism, mechanicalism, and determinism, perhaps without even knowing that one has such afflictions. My own discipline, philosophy, which I regard as a science in the broad sense previously mentioned, has not escaped being captured by this technological mind-set, much to its detriment. I refer readers who are interested in the plight of philosophy in this age to the works of Hilary Putnam, Bruce Wilshire, Ludwig Wittgenstein, or Charles Peirce. I take this step because I am not a machine, and if I didn't stop now, I would feel guilty about taking too much of your time.

  19. Giving children voice in the design of technology for education in the developing world

    Directory of Open Access Journals (Sweden)

    Helene Gelderblom

    2014-10-01

    Full Text Available Of the numerous projects that involve ICTs to solve the problems of the developing world, many are unsuccessful. Reasons include lack of attention to how the human and social systems need to adapt to the new technologies, problems with the intent of the initiators, and lack of user involvement. Focusing on the design of ICT for education and acknowledging the range of complex reasons for possible failure, this article focuses on lack on involvement of end users (specifically children in the design and development of ICT solutions. Children in the developing world are not given voice when it comes to the design of technology aimed at providing them with better education. Through examination of the concept of “children’s voice” as well as through discussion of a practical design case to support underprivileged children in South Africa, this article shows that (1 listening to children requires that adult co-designers have the correct attitude towards their child partners and that they are committed to really hearing them; (2 power relations and context plays an important role in the contribution children can make; and (3 South African children have the ability to provide essential input into the design of technology for education.

  20. Technology-enhanced instruction in learning world languages: The Middlebury interactive learning program

    Directory of Open Access Journals (Sweden)

    Cynthia Lake

    2015-03-01

    Full Text Available Middlebury Interactive Language (MIL programs are designed to teach world language courses using blended and online learning for students in kindergarten through grade 12. Middlebury Interactive courses start with fundamental building blocks in four key areas of world-language study: listening comprehension, speaking, reading, and writing. As students progress through the course levels, they deepen their understanding of the target language, continuing to focus on the three modes of communication: interpretive, interpersonal, and presentational. The extensive use of authentic materials (video, audio, images, or texts is intended to provide a contextualized and interactive presentation of the vocabulary and the linguistic structures. In the present paper, we describe the MIL program and the results of a mixed-methods survey and case-study evaluation of its implementation in a broad sample of schools. Technology application is examined with regard to MIL instructional strategies and the present evaluation approach relative to those employed in the literature.

  1. Reducing cognitive load in the chemistry laboratory by using technology-driven guided inquiry experiments

    Science.gov (United States)

    Hubacz, Frank, Jr.

    completed by comparing lab grade averages, final exam averages, and final course grade averages between the two groups. Participant mental effort survey results showed significant positive effects of technology in reducing cognitive load for two laboratory investigations. One investigation revealed a significant difference in achievement measured by lab grade average comparisons. Although results of this study are inconclusive as to the usefulness of technology-driven investigations to affect learning, recommendations for further study are discussed.

  2. Conventional forces and arms control: Technology and strategy in a changing world

    Energy Technology Data Exchange (ETDEWEB)

    Pilat, J.F.; White, P.C.

    1990-06-01

    To address the implications of changes for future roles of conventional forces and to assess the technology implications of future strategies, force requirements, and conventional arms control agreements, the Center for National Security Studies in cooperation with the Defense Research and Applications Directorate of the Los Alamos National Laboratory held a conference on Conventional Forces and Arms Control: Technology and Strategy in a Changing World'' at Los Alamos from September 25--27, 1989. The distinguished participants from government, industry, and academia in the United States and Western Europe addressed such issues as: What are the implications of geopolitical and technological trends for international security and stability How will these global changes affect US and allied strategies and force structure, especially the requirements for conventional, nonnuclear forces What will be the role of and rationale for conventional forces in the context of current and prospective allied security requirements How can the West assure it will have the forces necessary for its security How will technological developments influence the structure of tomorrow's conventional forces What impacts will arms reductions have on future systems and force structures What are the prospects for the development and deployment in weapon systems of future conventional military technologies, in light of existing and potential political, economic, bureaucratic, and other impediments

  3. Visions for a sustainable world: A conference on science, technology and social responsibility. Conference report

    Energy Technology Data Exchange (ETDEWEB)

    1992-12-31

    This report summarizes the organization, activities, and outcomes of Student Pugwash USA`s 1992 International Conference, Visions for a Sustainable World: A Conference on Science, Technology and Social Responsibility. The conference was held June 14--20, 1992 at Emory University, and brought together 94 students and over 65 experts from industry, academe, and government. The conference addressed issues ranging from global environmental cooperation to the social impacts of the Human Genome Project to minority concerns in the sciences. It provided a valuable forum for talented students and professionals to engage in critical dialogue on many interdisciplinary issues at the juncture of science, technology and society. The conference challenged students -- the world`s future scientists, engineers, and political leaders -- to think broadly about global problems and to devise policy options that are viable and innovative. The success of the conference in stimulating interest, understanding, and enthusiasm about interdisciplinary global issues is clearly evident from both the participants` feedback and their continued involvement in Student Pugwash USA programs. Six working groups met each morning. The working group themes included: environmental challenges for developing countries; energy options: their social and environmental impact; health care in developing countries; changing dynamics of peace and global security; educating for the socially responsible use of technology; ethics and the use of genetic information. The conference was specifically designed to include mechanisms for ensuring its long-term impact. Participants were encouraged to focus on their individual role in helping resolve global issues. This was achieved through each participant`s development of a Personal Plan of Action, a plan which mapped out activities the student could undertake after the conference to continue the dialogue and work towards the resolution of global and local problems.

  4. Landscaping climate change: a mapping technique for understanding science and technology debates on the world wide web

    NARCIS (Netherlands)

    Rogers, R.; Marres, N.

    2000-01-01

    New World Wide Web (web) mapping techniques may inform and ultimately facilitate meaningful participation in current science and technology debates. The technique described here "landscapes" a debate by displaying key "webby" relationships between organizations. "Debate-scaping" plots two organizati

  5. Landscaping climate change: a mapping technique for understanding science and technology debates on the world wide web

    NARCIS (Netherlands)

    Rogers, R.; Marres, N.

    2000-01-01

    New World Wide Web (web) mapping techniques may inform and ultimately facilitate meaningful participation in current science and technology debates. The technique described here "landscapes" a debate by displaying key "webby" relationships between organizations. "Debate-scaping" plots two organizati

  6. Landscaping climate change: a mapping technique for understanding science and technology debates on the world wide web

    NARCIS (Netherlands)

    Rogers, R.; Marres, N.

    2000-01-01

    New World Wide Web (web) mapping techniques may inform and ultimately facilitate meaningful participation in current science and technology debates. The technique described here "landscapes" a debate by displaying key "webby" relationships between organizations. "Debate-scaping" plots two

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

    Energy Technology Data Exchange (ETDEWEB)

    Puckett, J.M.; Burczyk, L.

    1997-11-01

    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.

  8. [The future of hygiene in a world of technology--hygiene and historicism].

    Science.gov (United States)

    Habs, H

    1985-03-01

    Stimulated by "historicism", a term coined by Karl Popper, statements uttered by the philosophers Heidegger, Jaspers and Guardini are analysed to see whether historical forecasts are possible which justify a gloomy outlook of the world's future, such as is presently spreading as a result of the concern about an excessive invasion of our life by technology. Man has liberated himself from his original dependence on the natural forces of his environment thanks to the technology he has developed. He has severed his ties with this environment, but must not be overwhelmed by technocracy. Also, we hygienists, should allow for the historical development of our natural and social environment, in addition to the results of laboratory analyses and field studies.

  9. Appropriate technology for domestic wastewater management in under-resourced regions of the world

    Science.gov (United States)

    Oladoja, Nurudeen Abiola

    2016-11-01

    Centralized wastewater management system is the modern day waste management practice, but the high cost and stringent requirements for the construction and operation have made it less attractive in the under-resourced regions of the world. Considering these challenges, the use of decentralized wastewater management system, on-site treatment system, as an appropriate technology for domestic wastewater treatment is hereby advocated. Adopting this technology helps save money, protects home owners' investment, promotes better watershed management, offers an appropriate solution for low-density communities, provides suitable alternatives for varying site conditions and furnishes effective solutions for ecologically sensitive areas. In the light of this, an overview of the on-site treatment scheme, at the laboratory scale, pilot study stage, and field trials was conducted to highlight the operational principles' strength and shortcomings of the scheme. The operational requirements for the establishing and operation of the scheme and best management practice to enhance the performance and sustenance were proffered.

  10. Electromechanically driven microchopper for integration in microspectrometers based on LIGA technology

    Science.gov (United States)

    Krippner, Peter; Mohr, Juergen; Saile, Volker

    1999-09-01

    In recent years, microspectrometers made by the LIGA technology for the visible wavelength range have found their way into the market. Opening the wide field of spectral analysis in the infrared range, the concept of a highly transmissive hollow waveguide has been demonstrated successfully. In combination with linear detector arrays, hollow waveguide microspectrometers can be combined into handheld infrared spectrometer systems. The only obstacle to a miniaturized system is the lack of miniaturized light modulators. To solve this problem, a miniaturized light modulator has been developed. It consists of an oscillating stop driven by an electromagnetic actuator. It is made out of permalloy by means of LIGA micromechanics. Its outer dimensions of approx. 3.0 X 3.2 mm2 and a structure height of 280 micrometer allow it to be integrated into the plane of the entrance slit of the microspectrometer of about 20 mm to 30 mm size. The spectrometer has alignment structures to ensure positioning of the oscillating stop close to the entrance slit. This simplifies assembly. The actuator is excited by an hybrid integrated coil fixed by springs snapping into place during assembly. The maximum supply voltage of 5V allows the chopper to be used in low-voltage spectrometer systems, especially in handheld systems. The highest modulation frequency is more than 1 kHz, which is sufficient to work with the lead salt detectors commonly used. In this frequency range, detector noise is greatly attenuated compared to continuous-light operation. The paper contains an outline of the concept of the whole microspectrometer system. Experimental results are discussed to demonstrate the performance of the system.

  11. The new world of discovery, invention, and innovation: convergence of knowledge, technology, and society

    Energy Technology Data Exchange (ETDEWEB)

    Roco, Mihail C., E-mail: mroco@nsf.gov; Bainbridge, William S. [National Science Foundation (United States)

    2013-09-15

    Convergence of knowledge and technology for the benefit of society (CKTS) is the core opportunity for progress in the twenty-first century. CKTS is defined as the escalating and transformative interactions among seemingly different disciplines, technologies, communities, and domains of human activity to achieve mutual compatibility, synergism, and integration, and through this process to create added value and branch out to meet shared goals. Convergence has been progressing by stages over the past several decades, beginning with nanotechnology for the material world, followed by convergence of nanotechnology, biotechnology, information, and cognitive science (NBIC) for emerging technologies. CKTS is the third level of convergence. It suggests a general process to advance creativity, innovation, and societal progress based on five general purpose principles: (1) the interdependence of all components of nature and society, (2) decision analysis for research, development, and applications based on dynamic system-logic deduction, (3) enhancement of creativity and innovation through evolutionary processes of convergence that combines existing principles and divergence that generates new ones, (4) the utility of higher-level cross-domain languages to generate new solutions and support transfer of new knowledge, and (5) the value of vision-inspired basic research embodied in grand challenges. CKTS is a general purpose approach in knowledge society. It allows society to answer questions and resolve problems that isolated capabilities cannot, as well as to create new competencies, knowledge, and technologies on this basis. Possible solutions are outlined for key societal challenges in the next decade, including support for foundational emerging technologies NBIC to penetrate essential platforms of human activity and create new industries and jobs, improve lifelong wellness and human potential, achieve personalized and integrated healthcare and education, and secure a

  12. UNESCO Thematic Initiative ``Astronomy and World Heritage'': studies and research on technological heritage connected with space exploration

    Science.gov (United States)

    Sidorenko, Anna

    The Convention concerning the protection of the World Cultural and Natural Heritage (1972) provides a unique opportunity to preserve exceptional properties world-wide and to raise awareness about the Outstanding Universal Value of these properties. The mission of UNESCO regarding World Heritage consists of assisting the States Parties to this Convention to safeguard properties inscribed on the World Heritage List, to support activities led by States Parties in the preservation of World Heritage, and to encourage international cooperation in heritage conservation. Considering that sites related to science and technology are among the most under-represented on the World Heritage List and recognizing the absence of an integrated thematic approach for such sites, the World Heritage Committee launched the Thematic Initiative “Astronomy and World Heritage”. Developed in close collaboration between the UNESCO World Heritage Centre, the International Astronomical Union (IAU) and the International Council on Monuments and Sites (ICOMOS), and implemented by the National Focal Points world-wide, the Thematic Initiative on Astronomy and World Heritage aims to establish a link between Science and Culture towards the recognition of scientific values of sites linked to astronomy. It provides an opportunity not only to identify the properties but also to keep their memory alive and preserve them from progressive deterioration. The implementation of this initiative has revealed numerous issues that need to be addressed, and in particular in the domain of technological heritage connected with space exploration. For this reason, the World Heritage Committee during its 36th session (Saint Petersburg, 2012) encouraged cooperation between the UNESCO World Heritage Centre, specialized agencies and relevant interdisciplinary scientific initiatives towards the elaboration of a Global Thematic Study on Heritage of Science and Technology, including studies and research on technological

  13. Global assessment of technological innovation for climate change adaptation and mitigation in developing world.

    Science.gov (United States)

    Adenle, Ademola A; Azadi, Hossein; Arbiol, Joseph

    2015-09-15

    Concerns about mitigating and adapting to climate change resulted in renewing the incentive for agricultural research investments and developing further innovation priorities around the world particularly in developing countries. In the near future, development of new agricultural measures and proper diffusion of technologies will greatly influence the ability of farmers in adaptation and mitigation to climate change. Using bibliometric approaches through output of academic journal publications and patent-based data, we assess the impact of research and development (R&D) for new and existing technologies within the context of climate change mitigation and adaptation. We show that many developing countries invest limited resources for R&D in relevant technologies that have great potential for mitigation and adaption in agricultural production. We also discuss constraints including weak infrastructure, limited research capacity, lack of credit facilities and technology transfer that may hinder the application of innovation in tackling the challenges of climate change. A range of policy measures is also suggested to overcome identified constraints and to ensure that potentials of innovation for climate change mitigation and adaptation are realized.

  14. Digital Technology: the Effect of Connected World to Computer Ethic and Family

    Directory of Open Access Journals (Sweden)

    Benfano Soewito

    2015-05-01

    Full Text Available The development of digital technology such as smartphones, tablets and other gadgets grows very rapidly in the last decade so does the development of mobile applications for those mobile systems or smartphones. Unfortunately, those applications often do not specify the age range for their users. This is actually a problem in the world of digital technology and software development. It is not yet known whether the applications is good be used for children or not. Nowadays, parents are faced with the dilemma of allowing their children to use these modern gadgets, which often lead to serious addiction or keeping them in the dark and risk raising ignorant kids. This research shows 80% of respondents agree or strongly agree that the gadget will affect to the development of children social skill. Therefore, in this research, the framework for ethical assessment is introduced and it can be applied to digital technology included gadget and its application in order to mitigate the negative effect of digital technology and gadgets.

  15. The World Wide Web and Technology Transfer at NASA Langley Research Center

    Science.gov (United States)

    Nelson, Michael L.; Bianco, David J.

    1994-01-01

    NASA Langley Research Center (LaRC) began using the World Wide Web (WWW) in the summer of 1993, becoming the first NASA installation to provide a Center-wide home page. This coincided with a reorganization of LaRC to provide a more concentrated focus on technology transfer to both aerospace and non-aerospace industry. Use of the WWW and NCSA Mosaic not only provides automated information dissemination, but also allows for the implementation, evolution and integration of many technology transfer applications. This paper describes several of these innovative applications, including the on-line presentation of the entire Technology Opportunities Showcase (TOPS), an industrial partnering showcase that exists on the Web long after the actual 3-day event ended. During its first year on the Web, LaRC also developed several WWW-based information repositories. The Langley Technical Report Server (LTRS), a technical paper delivery system with integrated searching and retrieval, has proved to be quite popular. The NASA Technical Report Server (NTRS), an outgrowth of LTRS, provides uniform access to many logically similar, yet physically distributed NASA report servers. WWW is also the foundation of the Langley Software Server (LSS), an experimental software distribution system which will distribute LaRC-developed software with the possible phase-out of NASA's COSMIC program. In addition to the more formal technology distribution projects, WWW has been successful in connecting people with technologies and people with other people. With the completion of the LaRC reorganization, the Technology Applications Group, charged with interfacing with non-aerospace companies, opened for business with a popular home page.

  16. Drug discovery technologies and strategies for Machupo virus and other New World arenaviruses

    Science.gov (United States)

    Radoshitzky, Sheli R.; Kuhn, Jens H.; de Kok-Mercado, Fabian; Jahrling, Peter B.; Bavari, Sina

    2012-01-01

    Introduction Seven arenaviruses cause viral hemorrhagic fever in humans: the Old World arenaviruses Lassa and Lujo, and the New World Clade B arenaviruses Machupo (MACV), Junín (JUNV), Guanarito (GTOV), Sabiá (SABV), and Chapare (CHPV). All of these viruses are Risk Group 4 biosafety pathogens. MACV causes human disease outbreak with high case-fatality rates. To date, at least 1,200 cases with ≈200 fatalities have been recorded 1, 2. Areas covered This review summarizes available systems and technologies for the identification of antivirals against MACV, animal models for in vivo evaluation of novel inhibitors, present treatment of arenaviral diseases, overview of efficacious small molecules and other therapeutics reported to date, and strategies to identify novel inhibitors for anti-arenaviral therapy. Expert opinion New high-throughput approaches to quantitate infection rates of areaviruses, as well as viruses modified to carry reporter genes, will accelerate compound screens and drug discovery efforts. RNAi, gene expression profiling and proteomics studies will identify host targets for therapeutic intervention. New discoveries in the cell entry mechanism of MACV and other arenaviruses as well as extensive structural studies of arenaviral L and NP could facilitate the rational design of antivirals effective against all pathogenic New World arenaviruses. PMID:22607481

  17. An evaluation of the role played by remote sensing technology following the World Trade Center attack

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Remote sensing technology has been widely recognized for contributing to emergency response efforts after the World Trade Center attack on September 11th, 2001. The need to coordinate activities in the midst of a dense, yet relatively small area, made the combination of imagery and mapped data strategically useful. This paper reviews the role played by aerial photography, satellite imagery, and LIDAR data at Ground Zero. It examines how emergency managers utilized these datasets, and identifies significant problems that were encountered. It goes on to explore additional ways in which imagery could have been used, while presenting recommendations for more effective use in future disasters and Homeland Security applications. To plan adequately for future events, it was important to capture knowledge from individuals who responded to the World Trade Center attack. In recognition, interviews with key emergency management and geographic information system (GIS) personnel provide the basis of this paper. Successful techniques should not be forgotten, or serious problems dismissed. Although widely used after September 11th, it is important to recognize that with better planning, remote sensing and GIS could have played an even greater role. Together with a data acquisition timeline, an expanded discussion of these issues is available in the MCEER/NSF report "Emergency Response in the Wake of the World Trade Center Attack: The Remote Sensing Perspective" (Huyck and Adams, 2002).

  18. Managing the ERP implementation journey - change in discourse from classical IT project to technology-driven organisational change initiative

    DEFF Research Database (Denmark)

    Kræmmergaard, Pernille; Rose, Jeremy

    2005-01-01

    In the implementation of an ERP system in a large Danish production company (here referred to as Omega), discourse surrounding the project changed appreciably during the course of the project. Drawing on recent adaptations of discourse theory, we provide a theoretical model which relates...... technological discourse to actions and outcomes. The model provides a theoretical explanation for how one dominant technological discourse in an organisation can be replaced by another. The ERP implementation at Omega was originally cast as a classical IT project (reflecting the dominant ways of thinking about...... system development and project management both in industry and academia); however, the experience of the project clearly changed the sense-making of the participants and the implementation later came to be regarded as an technology-driven organisational change initiative. The new technological discourse...

  19. Managing the ERP implementation journey - change in discourse from classical IT project to technology-driven organisational change initiative

    DEFF Research Database (Denmark)

    Kræmmergaard, Pernille; Rose, Jeremy

    In the implementation of an ERP system in a large Danish production company (here referred to as Omega), discourse surrounding the project changed appreciably during the course of the project. Drawing on recent adaptations of discourse theory, we provide a theoretical model which relates...... technological discourse to actions and outcomes. The model provides a theoretical explanation for how one dominant technological discourse in an organisation can be replaced by another. The ERP implementation at Omega was originally cast as a classical IT project (reflecting the dominant ways of thinking about...... system development and project management both in industry and academia); however, the experience of the project clearly changed the sense-making of the participants and the implementation later came to be regarded as an technology-driven organisational change initiative. The new technological discourse...

  20. Research to practice in addiction treatment: key terms and a field-driven model of technology transfer.

    Science.gov (United States)

    2011-09-01

    The transfer of new technologies (e.g., evidence-based practices) into substance abuse treatment organizations often occurs long after they have been developed and shown to be effective. Transfer is slowed, in part, due to a lack of clear understanding about all that is needed to achieve full implementation of these technologies. Such misunderstanding is exacerbated by inconsistent terminology and overlapping models of an innovation, including its development and validation, dissemination to the public, and implementation or use in the field. For this reason, a workgroup of the Addiction Technology Transfer Center (ATTC) Network developed a field-driven conceptual model of the innovation process that more precisely defines relevant terms and concepts and integrates them into a comprehensive taxonomy. The proposed definitions and conceptual framework will allow for improved understanding and consensus regarding the distinct meaning and conceptual relationships between dimensions of the technology transfer process and accelerate the use of evidence-based practices.

  1. Bringing Real World Underwater Science, Engineering and Technology in Tomorrow's Classroom

    Science.gov (United States)

    Livingston, C.

    2012-04-01

    What do Remotely Operated Vehicles (ROVs), Ocean Science, Engineering and Technology have in common with science education in today's classroom? They all meet the growing demand for science, technology, engineering, and mathematics (STEM) professionals in tomorrow's U.S. workforce. Engaging students in real world science experiences will help them develop skills such as critical thinking, problem solving, collaboration, communication, innovation, and creativity. These skills are crucial to building a strong, competitive workforce in an integrated global economy. Fifth grade students from St. Andrew's School of Math and Science in Charleston, SC, USA science classes were introduced to engineering and robotics by using a combination of two underwater ROVs programs from the Office of Naval Research (SeaPerch) and Marine Advanced Technology Education (MATE). Students were grouped in teams as "real scientists" to design and construct a ROV. Students selected their role from a list of engineering positions, and researched how to construct the best ROV. Students created blueprints and models of their ROV design. Scientists/engineers from various local agencies were scheduled to come and share their expertise with the students. On World Ocean Day, a presentation was planned for fifth grade students to work closely with kindergarten through fourth grade students. The purpose of the day was two-fold; it provided students the opportunity to peer teach and the opportunity to present their experiences to a wide audience. All students presented their designs and demonstrated their ROV's movement capabilities in child size pools. They also modeled how submersible pilots communicate with scientists and other researchers while operating their newly designed ROV. As a culminating event, students visited a local marine science high school class with similar ROVs and evaluated their engineering designs in a fresh water pond.

  2. How E-Learning with Second Life, an Online Virtual World Technology System, Affects Teaching and Learning

    Science.gov (United States)

    Collins, Sharon Kibbe

    2013-01-01

    Educators face challenges as they seek to ensure their online learning content is interactive, is engaging, and works well for remote learners. Second Life (SL), an online virtual world technology-based system built on Web 2.0 technology, is one approach designed to enrich online instruction and e-learning. This study involved a synthesis of…

  3. The Impact of Globalization and Technology on Teaching Business Communication: Reframing and Enlarging World View, Methods, and Content

    Science.gov (United States)

    Berry, Priscilla

    2013-01-01

    This paper explores the current paradigm shift in the use of technology in the classroom, which is occurring because of technology explosion in society, impact of globalization, necessary reframing, and enlarging of the world view, methods, and content to make business communication classes relevant. The question is whether the classroom should…

  4. Technical Communication--The Need and the Demand of Global World

    Science.gov (United States)

    Patel, Dipika S.

    2013-01-01

    The present world is known as Hi-tech world as it is driven by technology. It is the vehicle to get access with this modernized world. However, due to continuous changes taking place in the field of technology, people keep looking for new developments for improving the quality of teaching and learning methodologies. In the fast developing 21st…

  5. Advancing social psychiatry in a fragmented world: Can information technology do it?

    Directory of Open Access Journals (Sweden)

    Rachid Bennegadi

    2016-01-01

    Full Text Available Modern technology (internet, smartphones, etc. already has an impact on communication and health care services throughout the world. Evidently, everyone knows what it means to be able to better communicate with new technology (such as Facebook, Twitter, LinkedIn etc.. The problem is not here. It is evident that science advances quickly and turns peoples’ lives upside down, even if these advances have never had much of an impact on social, cultural, and psychological dimensions of the individual, the family, and the social group. At what point, then, do these advances in science have an impact for us, the mental health professionals? We will soon find ourselves in a situation where we will be obliged to accept the new methods of communication being presented to us, not only by policy makers, but also by patients and their families. Therefore, we must look at how we both have been integrating the advances of Information Technology into social psychiatry, but also how we can do so in the future.

  6. Local Power -- Global Connections: linking the world to a sustainable future through decentralized energy technology

    Energy Technology Data Exchange (ETDEWEB)

    Brent, Richard; Sweet, David

    2007-07-01

    Various international dynamics are converging to increase the attractiveness of decentralized energy as a complement to existing centralized energy infrastructures. Decentralized energy (DE) technologies, including onsite renewables, high efficiency cogeneration and industrial energy recycling, offer considerable benefits to those seeking working alternatives to emerging challenges in the energy sector. DE is ideally suited to provide clean affordable energy to areas where modern energy services are currently lacking. Having smaller generators close to where energy is required ensures a safe, reliable and secure energy supply when the energy is required. Furthermore, because DE is a much cleaner alternative than conventional central power plants and the energy provided comes at a much smaller price tag DE is an increasingly acceptable alternative both in the developed and developing world. DE is sure to play a key role in any plan to build a sustainable energy future. (auth)

  7. Current Status of World Nuclear Fuel Cycle Technology (I): Canada and Latin America

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Hang Bok; Ko, Won Il

    2007-05-15

    Canada produces about one third of the world's uranium mine output, most of it from two new mines. After 2007 Canadian production is expected to increase further as more new mines come into production. About 15% of Canada's electricity comes from nuclear power, using indigenous technology, and 18 reactors provide over 12,500 MWe of power. Mexico has two nuclear reactors generating almost 5% of its electricity. Its first commercial nuclear power reactor began operating in 1989. There is some government support for expanding nuclear energy to reduce reliance on natural gas. Argentina has two nuclear reactors generating nearly one tenth of its electricity. Its first commercial nuclear power reactor began operating in 1974. Brazil has two nuclear reactors generating 4% of its electricity. Its first commercial nuclear power reactor began operating in 1982.

  8. Patents and Technological Progress in a Globalized World-Liber Amicorum Joseph Straus

    DEFF Research Database (Denmark)

    Minssen, Timo

    2012-01-01

    to congratulate and pay tribute to this "distinguished grandmaster of intellectual property law". One of his birthday presents was a colossal book honoring his lifelong dedication to intellectual property law and his widely recognized achievements, not only in his primarily patent law-related research...... to address a remarkable variety of crucial issues in the complex debates shaping today's technology related intellectual property law. Besides dealing with topics that directly concern Professor Straus' primary research interest, i.e. international and comparative patent law with a special focus......On December 14th, 2008, one of the world's most renowned patent scholars, Prof. Dr. Dres. h.c. Joseph Straus, celebrated his 70th birthday. Shortly thereafter, a great number of colleagues and friends gathered in his "academic home", the Max Planck Institute at Munich's Marstallplatz...

  9. Patient safety and technology-driven medication e A qualitative study on how graduate nursing students navigate through complex medication administration

    DEFF Research Database (Denmark)

    Orbæk, Janne; Gaard, Mette; Fabricius, Pia

    2014-01-01

    ways of educating nursing students in today's medication administration. Aim: To explore nursing students' experiences and competences with the technology-driven medication administration process. Methods: 16 pre-graduate nursing students were included in two focus group interviews which were recorded...... for the technology-driven medication process, nursing students face difficulties in identifying and adopting best practices. The impact of using technology on the frequency, type and severity of medication errors; the technologies implications on nursing professionalism and the nurses ability to secure patient......Background: The technology-driven medication process is complex, involving advanced technologies, patient participation and increased safety measures. Medication administration errors are frequently reported, with nurses implicated in 26e38% of in-hospital cases. This points to the need for new...

  10. Can commonly-used fan-driven air cleaning technologies improve indoor air quality? A literature review

    DEFF Research Database (Denmark)

    Zhang, Yinping; Mo, Jinhan; Li, Yuguo

    2011-01-01

    Air cleaning techniques have been applied worldwide with the goal of improving indoor air quality. The effectiveness of applying these techniques varies widely, and pollutant removal efficiency is usually determined in controlled laboratory environments which may not be realized in practice. Some...... air cleaners are largely ineffective, and some produce harmful by-products. To summarize what is known regarding the effectiveness of fan-driven air cleaning technologies, a state-of-the-art review of the scientific literature was undertaken by a multidisciplinary panel of experts from Europe, North...... technologies was able to effectively remove all indoor pollutants and many were found to generate undesirable by-products during operation. (2) Particle filtration and sorption of gaseous pollutants were among the most effective air cleaning technologies, but there is insufficient information regarding long...

  11. Comparative analysis between academic and patent publications based on Fenton Technologies among China, Brazil, and the rest of the world.

    Science.gov (United States)

    de Luna, Airton José; Santos, Douglas Alves

    2017-03-01

    Worldwide, year by year, Fenton's Technologies have been highlighted in both academic and patent scopes, in part due to their proven efficiency as environment-friendly technologies destined to the abatement of organic pollutants, and also by their growing interest to produce industrial applications. Thus, aiming to understand the effective dynamic between two worlds, academy vs patents, the present study performs a comparative analysis about publications on Fenton-based Technologies (FbT). Therefore, in this work, technological foresight techniques were adopted focusing on patent and non-patent databases, employing for this, the Web of Science (WoS) database as a prospecting tool. The main results for the last decade point out to a strong increment of the Fenton's Technologies, as much in R&D as in patent applications in the world. Chinese Universities and firms command the scenario. There is an expressive gap between the academic and patent issues.

  12. Brain surgery in the bush: adapting techniques and technology to fit the developing world.

    Science.gov (United States)

    Vargas, Jan; Mayegga, Emanuel; Nuwas, Emmanuel; Ellegala, Dilantha B; Kucia, Elisa J; Nicholas, Joyce

    2013-11-01

    The critical shortage of surgical services in many areas of the world has profound effects on local communities. Approximately 11% of global disease burden can be attributed to causes that are surgically treatable. Efforts have been made to recruit professionals from developed nations to compensate for the lack of such expertise. However, this practice has created a cycle of dependency on foreign-trained physicians and the medical tools they bring. Recognition of this problem calls for adaptation of a novel problem-solving approach. This article describes techniques and technology available in east Africa that have been adapted to allow basic and emergency neurosurgery to be performed in the absence of complex medical infrastructure and equipment. Commonplace items found in the local environment can be used to emulate more sophisticated instruments, and community-specific engineering programs can be developed to provide locally produced appropriate technology that promotes independence from Western sources. The local economy benefits from much-needed stimulation when these tools are created locally, and this allows for readily available replacement and repair. More studies are under way to identify problems and implement interventions that are realistic and appropriate for these populations.

  13. WorldWide Telescope and Google Sky: New Technologies to Engage Students and the Public

    Science.gov (United States)

    Landsberg, R. H.; Subbarao, M. U.; Dettloff, L.

    2010-08-01

    New, visually rich, astronomical software environments coupled with large web-accessible data sets hold the promise of new and exciting ways to teach, collaborate, and explore the universe. These freeware tools provide contextual views of astronomical objects, real time access to multi-wavelength sky surveys, and, most importantly, the ability to incorporate new data and to produce user created content. This interactive panel examined the capabilities of Google Sky and WorldWide Telescope, and explored case studies of how these tools have been used to create compelling and participatory educational experiences in both formal (i.e., K-12 and undergraduate non-science majors classrooms), and informal (e.g., museum) settings. The overall goal of this session was to stimulate a discussion about future uses of these technologies. Substantial time was allotted for participants to create conceptual designs of learning experiences for use at their home institutions, with feedback provided by the panel members. Activities included technical discussions (e.g., mechanisms for incorporating new data and dissemination tools), exercises in narrative preparation, and a brainstorming session to identify potential future uses of these technologies.

  14. Technology Solutions Case Study: Field Performance of Inverter-Driven Heat Pumps in Cold Climates

    Energy Technology Data Exchange (ETDEWEB)

    J. Williamson and R. Aldrich

    2015-09-01

    To better understand and characterize heating performance, the U.S. Department of Energy Building America team, Consortium for Advanced Residential Buildings (CARB), monitored seven inverter-driven ASHPs across the northeast United States during the winter of 2013–2014.

  15. Driver trust in five driver assistance technologies following real-world use in four production vehicles.

    Science.gov (United States)

    Kidd, David G; Cicchino, Jessica B; Reagan, Ian J; Kerfoot, Laura B

    2017-05-29

    Information about drivers' experiences with driver assistance technologies in real driving conditions is sparse. This study characterized driver interactions with forward collision warning, adaptive cruise control, active lane keeping, side-view assist, and lane departure warning systems following real-world use. Fifty-four Insurance Institute for Highway Safety employees participated and drove a 2016 Toyota Prius, 2016 Honda Civic, 2017 Audi Q7, or 2016 Infiniti QX60 for up to several weeks. Participants reported mileage and warnings from the technologies in an online daily-use survey. Participants reported their level of agreement with five statements regarding trust in an online post-use survey. Responses were averaged to create a composite measure of trust ranging from -2 (strongly disagree) to +2 (strongly agree) for each technology. Mixed-effect regression models were constructed to compare trust among technologies and separately among the study vehicles. Participants' free-response answers about what they liked least about each system were coded and examined. Participants reported driving 33,584 miles during 4 months of data collection. At least one forward collision warning was reported in 26% of the 354 daily reports. The proportion of daily reports indicating a forward collision warning was much larger for the Honda (70%) than for the Audi (18%), Infiniti (15%), and Toyota (10%). Trust was highest for side-view assist (0.98) and lowest for active lane keeping (0.20). Trust in side-view assist was significantly higher than trust in active lane keeping and lane departure warning (0.53). Trust in active lane keeping was significantly lower than trust in adaptive cruise control (0.67) and forward collision warning (0.71). Trust in adaptive cruise control was higher for the Audi (0.72) and Toyota (0.75) compared with the Honda (0.30), and significantly higher for the Infiniti (0.93). Trust in Infiniti's side-view assist (0.58) was significantly lower than

  16. Renewable energy-driven desalination technologies: A comprehensive review on challenges and potential applications of integrated systems

    KAUST Repository

    Ghaffour, Noreddine

    2015-01-01

    Despite the tremendous improvements in conventional desalination technologies, its wide use is still limited due primarily to high energy requirements which are currently met with expensive fossil fuels. The use of alternative energy sources is essential to meet the growing demand for water desalination. In the last few decades a lot of effort has being directed in the use of different renewable energy (RE) sources to run desalination processes. However, the expansion of these efforts towards larger scale plants is hampered by several techno-economic challenges. Several medium-scale RE-driven desalination plants have been installed worldwide. Nevertheless, most of these plants are connected to the electrical grid to assure a continuous energy supply for stable operation. Furthermore, RE is mostly used to produce electric power which can be used to run desalination systems. This review paper focuses on an integrated approach in using RE-driven with an emphasis on solar and geothermal desalination technologies. Innovative and sustainable desalination processes which are suitable for integrated RE systems are presented. An assessment of the benefits of these technologies and their limitations are also discussed.

  17. World law

    Directory of Open Access Journals (Sweden)

    Harold J. Berman

    1999-03-01

    Full Text Available In the third millennium of the Christian era, which is characterised by the emergence of a world economy and eventually a world society, the concept of world law is needed to embrace not only the traditional disciplines of public international law, and comparative law, but also the common underlying legal principles applicable in world trade, world finance, transnational transfer of technology and other fields of world economic law, as well as in such emerging fields as the protection of the world's environment and the protection of universal human rights. World law combines inter-state law with the common law of humanity and the customary law of various world communities.

  18. BetterPoints: Motivating behaviour change using technology-driven incentivisation

    Directory of Open Access Journals (Sweden)

    Anne Lancaster

    2015-10-01

    The BetterPoints system is unique in it’s flexibility and ability to draw on multiple behaviour change models to create high quality interventions. Early findings from existing programmes being implemented for Local Authorities in the UK suggest that BetterPoints can demonstrate real-world behaviour change. We would like to work with academic partners to further investigate these real-world changes in behaviour and establish a robust evidence base.

  19. World law

    OpenAIRE

    Berman, Harold J.; Robert W. Woodruff; James Barr Ames

    1999-01-01

    In the third millennium of the Christian era, which is characterised by the emergence of a world economy and eventually a world society, the concept of world law is needed to embrace not only the traditional disciplines of public international law, and comparative law, but also the common underlying legal principles applicable in world trade, world finance, transnational transfer of technology and other fields of world economic law, as well as in such emerging fields as the protection of the ...

  20. A Data-Driven Method for Energy Consumption Prediction and Energy-Efficient Routing of Electric Vehicles in Real-World Conditions

    Directory of Open Access Journals (Sweden)

    Cedric De Cauwer

    2017-05-01

    Full Text Available Limited driving range remains one of the barriers for widespread adoption of electric vehicles (EVs. To address the problem of range anxiety, this paper presents an energy consumption prediction method for EVs, designed for energy-efficient routing. This data-driven methodology combines real-world measured driving data with geographical and weather data to predict the consumption over any given road in a road network. The driving data are linked to the road network using geographic information system software that allows to separate trips into segments with similar road characteristics. The energy consumption over road segments is estimated using a multiple linear regression (MLR model that links the energy consumption with microscopic driving parameters (such as speed and acceleration and external parameters (such as temperature. A neural network (NN is used to predict the unknown microscopic driving parameters over a segment prior to departure, given the road segment characteristics and weather conditions. The complete proposed model predicts the energy consumption with a mean absolute error (MAE of 12–14% of the average trip consumption, of which 7–9% is caused by the energy consumption estimation of the MLR model. This method allows for prediction of energy consumption over any route in the road network prior to departure, and enables cost-optimization algorithms to calculate energy efficient routes. The data-driven approach has the advantage that the model can easily be updated over time with changing conditions.

  1. Leveraging New Technology for Data-Driven Risk Mitigation and Management : Selected Examples and Summaries

    OpenAIRE

    Khokhar, Tariq

    2013-01-01

    This report asserts that in the last decade, technologies have emerged that make the collection, analysis, and distribution of data faster, cheaper, and possible in places where it wasn’t before, and novel applications that combine these technologies and the data they produce, along with new analytical techniques, change the mitigation, management, and evaluation of responses to risk. Individuals can leverage the same technologies to take informed risks and pursue opportunities. The timelines...

  2. A Fusion Neutron Source Driven Sub-Critical Nuclear Energy System: A Way for Early Application of Fusion Technology

    Institute of Scientific and Technical Information of China (English)

    吴宜灿

    2001-01-01

    This paper proposes a sub-critical nuclear energy system driven by fusion neutron source, FDS, which can be used to transmute long-lived radioactive wastes and to produce fissile nuclear fuel as a way for early application of fusion technology. The necessity and feasibility to develop that system in China are illustrated on the basis of prediction of the demand of energy source in the first half of the 21th century, the status of current fission energy supply and the progress in fusion technology in the vorld. The characteristics of fusion neutron driver and the potential for transmutation of long-lived nuclear wastes and breeding of fissile nuclear fuel in a blanket are analyzed. A scenario of development steps is proposed.``

  3. An empirical examination of respondent driven sampling design effects among HIV risk groups from studies conducted around the world.

    Science.gov (United States)

    Johnston, Lisa G; Chen, Yea-Hung; Silva-Santisteban, Alfonso; Raymond, H Fisher

    2013-07-01

    For studies using respondent driven sampling (RDS), the current practice of collecting a sample twice as large as that used in simple random sampling (SRS) (i.e. design effect of 2.00) may not be sufficient. This paper provides empirical evidence of sample-to-sample variability in design effects using data from nine studies in six countries among injecting drug users, female sex workers, men who have sex with men and male-to-female transgender (MTF) persons. We computed the design effect as the variance under RDS divided by the variance under SRS for a broad range of demographic and behavioral variables in each study. We also estimated several measures for each variable in each study that we hypothesized might be related to design effect: the number of waves needed for equilibrium, homophily, and mean network size. Design effects for all studies ranged from 1.20 to 5.90. Mean design effects among all studies ranged from 1.50 to 3.70. A particularly high design effect was found for employment status (design effect of 5.90) of MTF in Peru. This may be explained by a "bottleneck"--defined as the occurrence of a relatively small number of recruitment ties between two groups in the population. A design effect of two for RDS studies may not be sufficient. Since the mean design effect across all studies was 2.33, an effect slightly above 2.00 may be adequate; however, an effect closer to 3.00 or 4.00 might be more appropriate.

  4. Trends in the technology-driven development of new inhalation devices

    NARCIS (Netherlands)

    Frijlink, Erik; de Boer, A.H

    2005-01-01

    Inhalation technology diverges rapidly along various lines. A variety of technological solutions are currently under development to overcome the many problems related to adequate aerosol generation both for dry powder inhalation systems and for liquid inhalation systems. Many of the improvements are

  5. The Challenge of Ensuring Persistency of Identifier Systems in the World of Ever-Changing Technology

    Directory of Open Access Journals (Sweden)

    Nicholas J. Car

    2017-04-01

    Full Text Available The identification of information objects has always been important with library collections with indexes having been created in the most ancient times. Since the digital age, many specialised and generic persistent identifier (PID systems have been used to identify digital objects. Just as many ancient indexes have died over time, so too PID systems have had a lifecycle from inception to active phase to paralysis, and eventually a fall into oblivion. Where the indexes within the Great Library at Alexandria finally succumbed to fire, technology change has been the destroyer of more recent digital indexes. We distil four PID system design principles from observations over the years that we think should be implemented by PID system architects to ensure that their systems survive change. The principles: describe how to ensure identifiers’ system and organisation independence; codify the delivery of essential PID system functions; mandate a separation of PID functions from data delivery mechanisms; and require generation of policies detailing how change is handled. In addition to suggesting specific items for each principle, we propose that a platform-independent model (PIM be established for persistent identifiers – of any sort and with any resolver technology – in order to enable transition between present and future systems and the preservation of the identifiers’ functioning. We detail our PID system—the PID Service—that implements the proposed principles and a data model to some extent and we describe an implementation case study of an organisation’s implementation of PID systems that implement the Pillars further but still not completely. Penultimately, we describe in a Future Work section, an opportunity for the use of both the Pillars and the PIM; that of the World Wide Web Consortium’s Permanent Identifier Community Group who is seeking to “set up and maintain a secure permanent, URL re-direction service for the web”.

  6. Use-Driven Testbed for Evaluating Systems and Technologies (U-TEST) Project

    Data.gov (United States)

    National Aeronautics and Space Administration — NextGen will require the development of novel solutions to shape the airspace of tomorrow. Along with the ability to generate new systems and technologies comes the...

  7. Multilayer assembly. Technology-driven layer-by-layer assembly of nanofilms.

    Science.gov (United States)

    Richardson, Joseph J; Björnmalm, Mattias; Caruso, Frank

    2015-04-24

    Multilayer thin films have garnered intense scientific interest due to their potential application in diverse fields such as catalysis, optics, energy, membranes, and biomedicine. Here we review the current technologies for multilayer thin-film deposition using layer-by-layer assembly, and we discuss the different properties and applications arising from the technologies. We highlight five distinct routes of assembly—immersive, spin, spray, electromagnetic, and fluidic assembly—each of which offers material and processing advantages for assembling layer-by-layer films. Each technology encompasses numerous innovations for automating and improving layering, which is important for research and industrial applications. Furthermore, we discuss how judicious choice of the assembly technology enables the engineering of thin films with tailor-made physicochemical properties, such as distinct-layer stratification, controlled roughness, and highly ordered packing.

  8. Physics and technology for future presidents an introduction to the essential physics every world leader needs to know

    CERN Document Server

    Muller, Richard A

    2010-01-01

    Physics and Technology for Future Presidents contains the essential physics that students need in order to understand today's core science and technology issues, and to become the next generation of world leaders. From the physics of energy to climate change, and from spy technology to quantum computers, this is the only textbook to focus on the modern physics affecting the decisions of political leaders and CEOs and, consequently, the lives of every citizen. How practical are alternative energy sources? Can satellites really read license plates from space? What is the quantum physics behind i

  9. A knowledge-driven approach to predicting technology adoption among Persons with Dementia.

    Science.gov (United States)

    Patterson, Timothy; McClean, Sally; Langdon, Patrick M; Shuai Zhang; Nugent, Chris; Cleland, Ian

    2014-01-01

    As the demographics of many countries shift towards an ageing population it is predicted that the prevalence of diseases affecting cognitive capabilities will continually increase. One approach to enabling individuals with cognitive decline to remain in their own homes is through the use of cognitive prosthetics such as reminding technology. However, the benefit of such technologies is intuitively predicated upon their successful adoption and subsequent use. Within this paper we present a knowledge-based feature set which may be utilized to predict technology adoption amongst Persons with Dementia (PwD). The chosen feature set is readily obtainable during a clinical visit, is based upon real data and grounded in established research. We present results demonstrating 86% accuracy in successfully predicting adopters/non-adopters amongst PwD.

  10. Comparing World Economic and Net Energy Metrics, Part 1: Single Technology and Commodity Perspective

    Directory of Open Access Journals (Sweden)

    Carey W. King

    2015-11-01

    Full Text Available We translate between biophysical and economic metrics that characterize the role of energy in the economy. Specifically, using data from the International Energy Agency, we estimate the energy intensity ratio (EIR, a price-based proxy for a power return ratio (PRR ∼ P out / P invested . The EIR is a useful metric, because for most countries and energy commodities, it can indicate the biophysical trends of net energy when data are too scarce to perform an original net energy analysis. We calculate EIR for natural gas, coal, petroleum and electricity for forty-four countries from 1978 to 2010. Global EIR values generally rise from 1978 to 1998, decline from 1998 to 2008 and then slightly rebound. These trends indicate one interpretation of the net energy of the world economy. To add perspective to our recent, but short, time series, we perform the same calculations for historical England and United Kingdom energy prices to demonstrate that a given energy price translates to different PRRs (EIR in this case depending on the structure of the economy and technology. We review the formulation of PRRs and energy return ratios (ERR ∼ E out / E invested to indicate why PRRs translate to (the inverse of energy prices and ERRs translate to (the inverse of energy costs. We show why for any given value of an ERR or PRR, there is not a single corresponding energy cost or price, and vice versa. These principles in turn provide the basis to perform better modeling of future energy scenarios (e.g., low-carbon transition by considering the relationship between economic metrics (cost and price and biophysical metrics (energy and power return ratios based on energy, material and power flows.

  11. Integrating proteomic and functional genomic technologies in discovery-driven translational breast cancer research

    DEFF Research Database (Denmark)

    Celis, Julio E; Gromov, Pavel; Gromova, Irina

    2003-01-01

    The application of state-of-the-art proteomics and functional genomics technologies to the study of cancer is rapidly shifting toward the analysis of clinically relevant samples derived from patients, as the ultimate aim of translational research is to bring basic discoveries closer to the bedsid...

  12. Qatar's Educational System in the Technology-Driven Era: Long Story Short

    Science.gov (United States)

    Karkouti, Ibrahim Mohamad

    2016-01-01

    This paper provides an overview of Qatar's educational system. Specifically, it focuses on the national educational reform that has been unfolding since 2003, tracks its progress, and describes the extent to which educational technology is utilized within Qatari institutions of the higher education. The paper ends with recommendations for practice…

  13. Resisting the Lure of Technology-Driven Design: Pedagogical Approaches to Visual Communication

    Science.gov (United States)

    Northcut, Kathryn M.; Brumberger, Eva R.

    2010-01-01

    Technical communicators are expected to work extensively with visual texts in workplaces. Fortunately, most academic curricula include courses in which the skills necessary for such tasks are introduced and sometimes developed in depth. We identify a tension between a focus on technological skill vs. a focus on principles and theory, arguing that…

  14. 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.

  15. The Development of Consumer-Driven Human Services Information Technology Initiatives: The Lake County Indiana Experience

    Directory of Open Access Journals (Sweden)

    Thomas W. Pavkov

    2003-01-01

    Full Text Available The Family Access Project will deploy innovative community empowerment, education, consensus building, and information system development strategies to strengthen community, ensure the efficient and effective delivery of needed services, and address the unique needs of families requiring public assistance from a host of public and private agencies in Lake County. The goal of the project is to enhance community life through improved care coordination by linking new technologies to the human service delivery process. Upon completion, the project will assist in the enhancement of community-based services through the development of rules of data transaction and data standards and the deploy-ment of a secure messaging/document exchange network. By putting technology in the hands of consumers we also hope to impact the economic development and workforce readiness goals set forth in our community's welfare to work programs. These innovations will require educational innovations in order to facilitate the use of technology by both provider and consumer end-users. Proposed innovations include tutorials related to data standards development, peer train-the-trainer training in the development and use of technology to support service system reforms; and ongoing support through a technical assistance clearinghouse and help desk.

  16. 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.

  17. The effects of a technology-driven science application on postsecondary chemistry student achievement and self-efficacy

    Science.gov (United States)

    Byrum, Darrell Scott

    The purpose of this study was to establish if distinction exists in both student achievement and self-efficacy through the application of technology-based instructional approach in the laboratory environment of undergraduate chemistry courses. The achievement of 52 college students in the southeastern region of the United States was measured through one posttest assessment. Following this assessment, students were examined through a self-efficacy scale to determine preexisting thoughts of working in an undergraduate chemistry laboratory environment, as well as peer interaction. Accordingly, three separate college chemistry I courses were used to generate data via a nonequivalent control group design. From the three courses, one class was labeled as the treatment group, while the two remaining classes were collectively labeled as the control group. The treatment group was made up of 22 participants, while the control group was comprised of 30 participants. Students in both the control and treatment groups completed the same laboratory experiments; however, the control group used traditional methods for conducting the laboratory experiments while the treatment group implemented a technology-based approach. To measure achievement, data was gathered through the administration of the Conceptual Problems Gases Test (CPGT). Self-efficacy was measured through the College Chemistry Self-Efficacy Scale (CCSS). Results from both instruments were shown through independent samples t-tests; furthermore, as reflected by p values, the technology-driven application did not have a statistically significant difference on student achievement.

  18. Creating science and technology superiority,increasing marine equipment manufacturing capability to build China into world No.1 shipbuilding country

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    The creation of science and technol-ogy superiority is the basic driving forceto push forward the development ofChina’s shipbuilding Industry by leaps andbounds,and achieve the goal of buildingChina into the world number one ship-building country. 1.The strength of science and tech-nology is the decisive factor affecting ourcompetitiveness in the world market The shipbuilding industry is a labour-intensive,capital-intensive and technology-intensive industry.However,ever since the90’s of the last century,with the wide ap-plication of new technology and new manu-facturing process,the productivity of shipconstruction has increased significantly,therole of primary production elements suchas low-priced labor has weakened dramati-cally in the market competition.With thecontinuous increase of technology inten-siveness in the shipbuilding industry,thestrength of science and technology is becoming the most important factor of mar-ket competitiveness.In the last ten years,in order to strengthen their technical sup

  19. Changing role of BRIC countries in technology-driven international division of labor

    Directory of Open Access Journals (Sweden)

    Marcin Gryczka

    2010-07-01

    Full Text Available In contemporary international division of labor the importance of ICT technologies and socialcapital is increasing, and allows the economy to be more competitive due to arising manyconnections to the global information networks. The major goal of this article was analyzing(mostly in descriptive manner and comparing the recent trends in GDP growth and itscomposition and international trade of high-technology manufactures and services for developedand BRIC countries. The results of conducted statistical data analysis justify the conclusion thatsome developing economies, especially China and India, are in fact gaining on importance ininternational trade of high-tech products and knowledge-intensive business services, even havingbecome more effective competitors to the post-industrial economies in so-called creativeindustries. Such an outcome has been caused mostly by foreign direct investments flowed induring two last decades, but also was conditioned by social and educational policy leading todevelopment of networked human capital.

  20. Technology-driven industry evolution in the telecom sector: The comparative case of Ecuador

    OpenAIRE

    Valarezo Garcia, Jose

    2014-01-01

    The purpose of this Thesis is to analyze the current situation of the telecom industry in Ecuador and its tendencies as part of the Telecom, Media and Technology TMT industry. The analysis elaborates about the ongoing effects at the industry and business levels of the widespread of mainstream products and services in the TMT market in the case of Ecuador, benchmarking it with the global context. In this sense, the case study is developed by addressing the following question: How the widesprea...

  1. Floor heave characteristics and control technology of the roadway driven in deep inclined-strata

    Institute of Scientific and Technical Information of China (English)

    Wang Meng; Guo Guanlong; Wang Xiangyu; Guo Yu; Dao Vietdoan

    2015-01-01

    Based on in-mine instrumentation and theoretical analysis of the unsymmetrical large-deformation that occurred in the roadway after excavation, Differential Floor Heave (DFH) was found to be the main reason for roadway failure. It needs to be pointed out that the specific roadway was driven in inclined rock strata. In addition, the factors that contribute to the occurrence of DFH are discussed in detail. It is believed that DFH is triggered by the unsymmetrical stress distribution in the floor and the different rock types encountered near the two floor corners. Hence, DFH control should be focused on the left floor corner where shearing failure occurs initially and the left floor surface where tensile failure is more severe. The proposed DFH control strategies include unsymmetrical grouting for the whole roadway, re-design of the roof and ribs support, reinforcement of the weak zones, and release of the concentrated stress in the earlier stage. Meanwhile, it is recommended that in the later stage, both bolts and cable bolts with higher strength and the backfilling technique using the coal measure rocks and concrete should be employed in the reversed-arch floor. The field instrumentation results, after using the proposed control strategies, indicate that large deformation in a DFH roadway has been successfully controlled.

  2. Data-Driven Methods for the Detection of Causal Structures in Process Technology

    Directory of Open Access Journals (Sweden)

    Christian Kühnert

    2014-11-01

    Full Text Available In modern industrial plants, process units are strongly cross-linked with eachother, and disturbances occurring in one unit potentially become plant-wide. This can leadto a flood of alarms at the supervisory control and data acquisition system, hiding the originalfault causing the disturbance. Hence, one major aim in fault diagnosis is to backtrackthe disturbance propagation path of the disturbance and to localize the root cause of thefault. Since detecting correlation in the data is not sufficient to describe the direction of thepropagation path, cause-effect dependencies among process variables need to be detected.Process variables that show a strong causal impact on other variables in the process comeinto consideration as being the root cause. In this paper, different data-driven methods areproposed, compared and combined that can detect causal relationships in data while solelyrelying on process data. The information of causal dependencies is used for localization ofthe root cause of a fault. All proposed methods consist of a statistical part, which determineswhether the disturbance traveling from one process variable to a second is significant, and aquantitative part, which calculates the causal information the first process variable has aboutthe second. The methods are tested on simulated data from a chemical stirred-tank reactorand on a laboratory plant.

  3. Design and implementation of a web-based, database-driven histology atlas: technology at work.

    Science.gov (United States)

    Patel, Sanjay G; Rosenbaum, Benjamin P; Chark, Davin W; Lambert, H Wayne

    2006-09-01

    At Vanderbilt University, the "Human Cell and Tissue Biology" course is a required lecture and laboratory course with 2 full-time instructors and 106 students. To address demands placed on faculty for individual attention, an interactive Web-based histology atlas was developed and implemented in January 2005. This atlas was specifically designed to complement the existing laboratory manual and to transform the manual into an interactive educational tool whereby students could view high-resolution images of histological specimens online. By utilizing a computer scripting language, interactive highlighting of histological structures was accomplished through the implementation of a simple mouse-rollover function. This computer-aided instruction software allows students to preview histological structures of interest prior to entering the laboratory, to have additional faculty-directed contact hours during laboratory, and to review material efficiently. The conversion of the originally developed static application into a database-driven tool streamlined the development and modification of the atlas while facilitating the creation of advanced features. Six weeks after launching this interactive atlas, Vanderbilt medical students logged 1,200 hr of use. Through the cooperative efforts of faculty and students, the interactive atlas evolved to meet the educational demands of medical students owing to the development and implementation of a database structure. The functionality and educational value of the interactive atlas in facilitating self-learning was ultimately measured by positive student feedback and use. (c) 2006 Wiley-Liss, Inc.

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

    Data.gov (United States)

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

  5. Dawn of the electronic age electrical technologies in the shaping of the modern world 1914 to 1945

    CERN Document Server

    Nebeker, Frederik

    2009-01-01

    Much of the infrastructure of today's industrialized world arose in the period from the outbreak of World War I to the conclusion of World War II. It was during these years that the capabilities of traditional electrical engineering became ubiquitous. Even more importantly, it was during this time that a new type of electrical engineering--electronics--emerged. Because of its applications in communications, entertainment, industry, science and medicine, and the military, the electronics industry became a major part of the economy. Dawn of the Electronic Age explores how this engineering knowledge and its main applications developed in various scientific, economic, and social contexts, and explains how each was profoundly affected by electrical technologies. It takes an international perspective and a narrative approach, unfolding the story chronologically. --from publisher description.

  6. Integrating proteomic and functional genomic technologies in discovery-driven translational breast cancer research

    DEFF Research Database (Denmark)

    Celis, Julio E; Gromov, Pavel; Gromova, Irina

    2003-01-01

    The application of state-of-the-art proteomics and functional genomics technologies to the study of cancer is rapidly shifting toward the analysis of clinically relevant samples derived from patients, as the ultimate aim of translational research is to bring basic discoveries closer to the bedside....... Here we describe the essence of a long-term initiative undertaken by The Danish Centre for Translational Breast Cancer Research and currently underway for cancer biomarker discovery using fresh tissue biopsies and bio-fluids. The Centre is a virtual hub that brings together scientists working...

  7. Hawai'i's EVolution: Hawai'i Powered. Technology Driven. (Brochure)

    Energy Technology Data Exchange (ETDEWEB)

    2013-05-01

    This Hawaii Clean Energy Initiative (HCEI) brochure outlines Hawaii's energy and transportation goals and the implementation of electric vehicles (EV) and electric vehicle infrastructure since HCEI began in 2008. It includes information about Hawaii's role in leading the nation in available EV charging infrastructure per capita; challenges for continuing to implement EV technology; features on various successful EV users, including the Hawaiian Electric Company, Enterprise Rent-A-Car, and Senator Mike Gabbard; how EVs can integrate into and help propel Hawaii's evolving smart grid; and much more.

  8. Key Performance Parameter Driven Technology Goals for Electric Machines and Power Systems

    Science.gov (United States)

    Bowman, Cheryl; Jansen, Ralph; Brown, Gerald; Duffy, Kirsten; Trudell, Jeffrey

    2015-01-01

    Transitioning aviation to low carbon propulsion is one of the crucial strategic research thrust and is a driver in the search for alternative propulsion system for advanced aircraft configurations. This work requires multidisciplinary skills coming from multiple entities. The feasibility of scaling up various electric drive system technologies to meet the requirements of a large commercial transport is discussed in terms of key parameters. Functional requirements are identified that impact the power system design. A breakeven analysis is presented to find the minimum allowable electric drive specific power and efficiency that can preserve the range, initial weight, operating empty weight, and payload weight of the base aircraft.

  9. Information to Change the World--Fulfilling the Information Needs of Technology Transfer.

    Science.gov (United States)

    Duberman, Josh; Zeller, Martin

    1996-01-01

    Provides an introduction to fulfilling the information needs of technology transfer. Highlights include a definition of technology transfer; government and university involvement; industry's role; publishers; an annotated list of information sources and contacts; technology assessment, including patent searching, competitive intelligence, and…

  10. Supporting project on international education and training in cooperated program for Radiation Technology with World Nuclear University

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, Byung Duk; Nam, Y. M.; Noh, S. P.; Shin, J. Y. [KAERI, Daejeon (Korea, Republic of)

    2010-08-15

    The objective is promote national status and potential of Nuclear radiation industry, and take a world-wide leading role in radiation industry, by developing and hosting the first WNU Radiation Technology School. RI School (World Nuclear University Radioisotope School) is the three-week program designed to develop and inspire future international leaders in the field of radioisotope for the first time. The project would enable promote abilities of radioactive isotopes professions, and to build the human network with future leaders in the world-wide nuclear and radiation field. Especially by offering opportunity to construct human networks between worldwide radiation field leaders of next generation, intangible assets and pro-Korean human networks are secured among international radiation industry personnel. This might enhance the power and the status of Korean radiation industries, and establish the fundamental base for exporting of radiation technology and its products. We developed the performance measurement method for the school. This shows that 2010 WNU RI School was the first training program focusing on the radioisotope and very useful program for the participants in view of knowledge management and strengthening personal abilities. Especially, the experiences and a human network with world-wide future-leaders in radiation field are most valuable asset. It is expected that the participants could this experience and network developed in the program as a stepping stone toward the development of Korea's nuclear and radiation industry.

  11. Towards a novel laser-driven method of exotic nuclei extraction-acceleration for fundamental physics and technology

    CERN Document Server

    Nishiuchi, Mamiko; Nishio, Katsuhisa; Orlandi, Riccard; Sako, Hiroyuki; Pikuz, Tatiana A; Faenov, Anatory Ya; Esirkepov, Timur Zh; Pirozhkov, Alexander S; Matsukawa, Kenya; Sagisaka, Akito; Ogura, Koichi; Kanasaki, Masato; Kiriyama, Hiromitsu; Fukuda, Yuji; Koura, Hiroyuki; Kando, Masaki; Yamauchi, Tomoya; Watanabe, Yukinobu; Bulanov, Sergei V; Kondo, Kiminori; Imai, Kenichi; Nagamiya, Shoji

    2014-01-01

    The measurement of properties of exotic nuclei, essential for fundamental nuclear physics, now confronts a formidable challenge for contemporary radiofrequency accelerator technology. A promising option can be found in the combination of state-of-the-art high-intensity short pulse laser system and nuclear measurement techniques. We propose a novel Laser-driven Exotic Nuclei extraction-acceleration method (LENex): a femtosecond petawatt laser, irradiating a target bombarded by an external ion beam, extracts from the target and accelerates to few GeV highly-charged nuclear reaction products. Here a proof-of-principle experiment of LENex is presented: a few hundred-terawatt laser focused onto an aluminum foil, with a small amount of iron simulating nuclear reaction products, extracts almost fully stripped iron nuclei and accelerate them up to 0.9 GeV. Our experiments and numerical simulations show that short-lived, heavy exotic nuclei, with a much larger charge-to-mass ratio than in conventional technology, can ...

  12. The Southeastern Minnesota Beacon Project for Community-driven Health Information Technology: Origins, Achievements, and Legacy.

    Science.gov (United States)

    Chute, Christopher G; Hart, Lacey A; Alexander, Alex K; Jensen, Daniel W

    2014-01-01

    The Southeastern (SE) Minnesota Beacon organized all the health care providers, county public health organizations, and school districts in the deployment and integration of health information exchange (HIE) and targeted health communication around childhood asthma and diabetes. The community cooperated to establish a clinical data repository for all residents in the 11-county region. Through this community of practice approach that involved traditional and nontraditional providers, the SE Minnesota Beacon was able to realize unique applications of this technology. This manuscript overviews the associated organization and infrastructure of this community collaboration. The Office of the National Coordinator for Health Information Technology (ONC), as part of the American Recovery and Reinvestment Act of 2009 (ARRA) stimulus, established 17 projects throughout the United States targeting the introduction and meaningful use of health information technology (HIT). These 17 communities were intended to serve as an example of what could be accomplished. The SE Minnesota Beacon is one of these communities. The community ultimately opted for peer-to-peer HIE, using Nationwide Health Information Network (NwHIN) Connect software. The clinical data repository was established using the infrastructure developed by the Regenstrief Institute, which operated as a trusted third party. As an extension to HIE, the consortium of county public health departments created a patient data portal for use by school nurses and parents. Childhood asthma was addressed by creating, exchanging, and maintaining an "asthma action plan" for each affected child, shared throughout the community, including through the patient portal. Diabetes management introduced patient treatment decision tools and patient quality of life measures, facilitating care. Influenza vaccination was enhanced by large-scale community reporting in partnership with the state vaccination registry. The methodology and

  13. Light-Driven Droplet Manipulation Technologies for Lab-on-a-Chip Applications

    Directory of Open Access Journals (Sweden)

    Sung-Yong Park

    2011-01-01

    Full Text Available Droplet-based (digital microfluidics has been demonstrated in many lab-on-a-chip applications due to its free cross-contamination and no dispersion nature. Droplet manipulation mechanisms are versatile, and each has unique advantages and limitations. Recently, the idea of manipulating droplets with light beams either through optical forces or light-induced physical mechanisms has attracted some interests, since light can achieve 3D addressing, carry high energy density for high speed actuation, and be patterned and dynamically reconfigured to generate a large number of light beams for massively parallel manipulation. This paper reviews recent developments of various optical technologies for droplet manipulation and their applications in lab-on-a-chip.

  14. Design and statistical optimization of osmotically driven capsule based on push-pull technology.

    Science.gov (United States)

    Shaikh, Wasim; Deshmukh, Prashant K; Patil, Ganesh B; Chatap, Vivekanand K; Bari, Sanjay B

    2013-01-01

    In present investigation attempt was made to develop and statistically optimize osmotically active capsule tailor made from the concept of bilayer (push-pull) osmotic tablet technology. The capsule was comprised of active (drug) and push (osmogen) layer. Active layer was compressed in form of tablet by mixing known amount of drug and formulation excipients. Similarly push layer was made by compressing Mannitol with formulation excipients. Finally, both layers were packed in hard gelatin capsule having small aperture at top and coated with semipermeable membrane to form osmotically active capsule. Formulated and optimized capsules were characterized for Fourier transform infrared (FT-IR) spectroscopy, differential scanning calorimetric (DSC), scanning electron microscopy, In-vitro drug release study and Release models and kinetics. Statistically optimized formulation showed good correlation between predicted and experimented results, which further confirms the practicability and validity of the model.

  15. Current status and future perspectives of electron interactions with molecules, clusters, surfaces, and interfaces [Workshop on Fundamental challenges in electron-driven chemistry; Workshop on Electron-driven processes: Scientific challenges and technological opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Becker, Kurt H.; McCurdy, C. William; Orlando, Thomas M.; Rescigno, Thomas N.

    2000-09-01

    This report is based largely on presentations and discussions at two workshops and contributions from workshop participants. The workshop on Fundamental Challenges in Electron-Driven Chemistry was held in Berkeley, October 9-10, 1998, and addressed questions regarding theory, computation, and simulation. The workshop on Electron-Driven Processes: Scientific Challenges and Technological Opportunities was held at Stevens Institute of Technology, March 16-17, 2000, and focused largely on experiments. Electron-molecule and electron-atom collisions initiate and drive almost all the relevant chemical processes associated with radiation chemistry, environmental chemistry, stability of waste repositories, plasma-enhanced chemical vapor deposition, plasma processing of materials for microelectronic devices and other applications, and novel light sources for research purposes (e.g. excimer lamps in the extreme ultraviolet) and in everyday lighting applications. The life sciences are a rapidly advancing field where the important role of electron-driven processes is only now beginning to be recognized. Many of the applications of electron-initiated chemical processes require results in the near term. A large-scale, multidisciplinary and collaborative effort should be mounted to solve these problems in a timely way so that their solution will have the needed impact on the urgent questions of understanding the physico-chemical processes initiated and driven by electron interactions.

  16. New Technologies and the World Ahead: The Top 20 Plus 5

    Science.gov (United States)

    2011-01-01

    production technologies, as will the drivers of these advanc- ing computer technologies. These techniques include new chip produc- Irvine and...computers and electronics will add intelligence to ap- pliances and to other products . These devices will be interconnected and will be able to talk to...of virtual communities and interest groups via the new communica- tions technology; a much higher diffusion of work via telecommut - ing, with a rise in

  17. Can commonly-used fan-driven air cleaning technologies improve indoor air quality? A literature review

    Science.gov (United States)

    Zhang, Yinping; Mo, Jinhan; Li, Yuguo; Sundell, Jan; Wargocki, Pawel; Zhang, Jensen; Little, John C.; Corsi, Richard; Deng, Qihong; Leung, Michael H. K.; Fang, Lei; Chen, Wenhao; Li, Jinguang; Sun, Yuexia

    2011-08-01

    Air cleaning techniques have been applied worldwide with the goal of improving indoor air quality. The effectiveness of applying these techniques varies widely, and pollutant removal efficiency is usually determined in controlled laboratory environments which may not be realized in practice. Some air cleaners are largely ineffective, and some produce harmful by-products. To summarize what is known regarding the effectiveness of fan-driven air cleaning technologies, a state-of-the-art review of the scientific literature was undertaken by a multidisciplinary panel of experts from Europe, North America, and Asia with expertise in air cleaning, aerosol science, medicine, chemistry and ventilation. The effects on health were not examined. Over 26,000 articles were identified in major literature databases; 400 were selected as being relevant based on their titles and abstracts by the first two authors, who further reduced the number of articles to 160 based on the full texts. These articles were reviewed by the panel using predefined inclusion criteria during their first meeting. Additions were also made by the panel. Of these, 133 articles were finally selected for detailed review. Each article was assessed independently by two members of the panel and then judged by the entire panel during a consensus meeting. During this process 59 articles were deemed conclusive and their results were used for final reporting at their second meeting. The conclusions are that: (1) None of the reviewed technologies was able to effectively remove all indoor pollutants and many were found to generate undesirable by-products during operation. (2) Particle filtration and sorption of gaseous pollutants were among the most effective air cleaning technologies, but there is insufficient information regarding long-term performance and proper maintenance. (3) The existing data make it difficult to extract information such as Clean Air Delivery Rate (CADR), which represents a common benchmark for

  18. Information and communication technology and user knowledge-driven innovation in services

    Directory of Open Access Journals (Sweden)

    Hong Y. Park

    2015-12-01

    Full Text Available User knowledge has been an important source of novel product development and innovation, but gathering accurate user knowledge has been time consuming and difficult because user knowledge is tacit and globally dispersed. However, information and communication technology can expand the boundaries by making user knowledge easier and less expensive to access. Structures and organizations are emerging to perform the task of user information gathering. This paper examines the nature of user knowledge and the emergence of a new system/structure for user knowledge gathering and user involvement in innovation. Three case studies of business innovation in three different organizations illustrate the ways that the organization matches the type of innovation with the characteristics of user knowledge. User involvement can occur either through direct input or via feedback provided after customers received services. User input can also be either proactive or reactive. User knowledge is often employed to monitor service workers also, which has significantly contributed to recent improvement in service quality. The cases presented support our proposition.

  19. Navigating the World of Technology with Kids in the Home, in the School

    Science.gov (United States)

    Rupp, Bill

    2016-01-01

    Bill Rupp offers practical wisdom from his perch as a Montessori parent of four children and as a self-proclaimed digital immigrant who has spent over twenty years in the information technology field. His list of "Considerations before Making Rules for Technology Use" builds on a positive environment of conversation and communication…

  20. A Window on the Wider World? Rural Children's Use of Information and Communication Technologies.

    Science.gov (United States)

    Valentine, Gill; Holloway, Sarah L.

    2001-01-01

    A survey and in-depth interviews in an isolated British coastal town examined adolescents' computer and Internet use at home and in school. Adults had ambitious, future-oriented notions about how such technologies would expand children's educational opportunities and social and spatial horizons; in contrast, adolescents actually used technology in…

  1. Nanotechnology in a Globalized World: Strategic Assessments of an Emerging Technology

    Science.gov (United States)

    2014-06-01

    coverage of domestic mainstream media on new and emerging technology: in the case of GMO and Nanotechnology (in Chinese)," 5th Chinese Science and...case of GMO and Nanotechnology (in Chinese)." 5th Chinese Science and Technology Policy and Management Annual Conference. Feder, Barnaby J. 2003

  2. Capsicum--production, technology, chemistry, and quality--Part II. Processed products, standards, world production and trade.

    Science.gov (United States)

    Govindarajan, V S

    1986-01-01

    Capsicums, as a spice, have been known since the beginning of civilization and historically associated with the discovery of the New World. The genus Capsicum (Fam. Solanaceae) provides many varieties and adds color, pungency, and aroma to the cuisines of most of the world. From the pungent chilli, of interest also to pharmaceuticals, to the colorful paprika and the bell capsicums with its remarkable aroma, the genus has been of great interest for its chemistry and physiological action. Pungency as a sensory attribute, its evaluation, structure-activity relationship, and its increasing acceptance and preference by diverse populations of the world are of great interest to many research disciplines. In a comprehensive review of all aspects in four sequential parts, Part I deals with History, Botany, Cultivation, and Primary Processing (CRC Critical Review, Food Science and Nutrition). The Capsicums among the spices are second only to black pepper in trades both in volume and value. The production of the different forms of this spice as ground, specialty seasonings, and as the concentrated oleoresins through technologically advanced processes, proposed newer products, the standard to control quality of the different products, world production, trade, and prospects are reviewed in detail in this, Part II.

  3. Entering a world of uncertainty: community nurses' engagement with information and communication technology.

    Science.gov (United States)

    Courtney-Pratt, Helen; Cummings, Elizabeth; Turner, Paul; Cameron-Tucker, Helen; Wood-Baker, Richard; Walters, Eugene Haydn; Robinson, Andrew Lyle

    2012-11-01

    Achieving adoption, use, and integration of information and communication technology by healthcare clinicians in the workplace is recognized as a challenge that requires a multifaceted approach. This article explores community health nurses' engagement with information and communication technology as part of a larger research project that investigated the delivery of self-management support to people with chronic obstructive pulmonary disease. Following a survey of computer skills, participants were provided with computer training to support use of the project information system. Changes in practice were explored using action research meetings and individual semistructured interviews. Results highlight three domains that affected nurses' acceptance, utilization, and integration of information and communication technology into practice; environmental issues; factors in building capacity, confidence, and trust in the technology; and developing competence. Nurses face individual and practice challenges when attempting to integrate new processes into work activities, and the use of participatory models to support adoption is recommended.

  4. Addressing the Real-World Challenges in the Development of Propulsion IVHM Technology Experiment (PITEX)

    Data.gov (United States)

    National Aeronautics and Space Administration — The Propulsion IVHM Technology Experiment (PITEX) has been an on-going research effort conducted over several years. PITEX has developed and applied a model-based...

  5. Gross world product and consumption in a global warming model with endogenous technological change

    Energy Technology Data Exchange (ETDEWEB)

    Gerlagh, Reyer; Van der Zwaan, Bob [IVM/VU, Institute for Environmental Studies, Vrije Universiteit Amsterdam, De Boelelaan 1087, 1081 HV, Amsterdam (Netherlands)

    2003-02-01

    This paper analyzes the macro-economic costs and effects on consumption and energy demand of limiting the global average atmospheric temperature increase to 2C. We use a macro-economic model in which there are two competing energy technologies (carbon and non-carbon, respectively), technological change is represented endogenously, and energy is aggregated through a CES function implying positive demand for the relatively expensive non-carbon technology. Technological change is represented through a learning curve describing decreasing energy production costs as a function of cumulative experience. We find that energy savings constitutes an important mechanism for decreasing abatement costs in the short- and medium-term, while the acquisition of additional learning experience substantially decreases abatement costs in the longer-term.

  6. Real-world evaluation of the effectiveness of reversing camera and parking sensor technologies in preventing backover pedestrian injuries.

    Science.gov (United States)

    Keall, M D; Fildes, B; Newstead, S

    2017-02-01

    Backover injuries to pedestrians are a significant road safety issue, but their prevalence is underestimated as the majority of such injuries are often outside the scope of official road injury recording systems, which just focus on public roads. Based on experimental evidence, reversing cameras have been found to be effective in reducing the rate of collisions when reversing; the evidence for the effectiveness of reverse parking sensors has been mixed. The wide availability of these technologies in recent model vehicles provides impetus for real-world evaluations using crash data. A logistic model was fitted to data from crashes that occurred on public roads constituting 3172 pedestrian injuries in New Zealand and four Australian States to estimate the odds of backover injury (compared to other sorts of pedestrian injury crashes) for the different technology combinations fitted as standard equipment (both reversing cameras and sensors; just reversing cameras; just sensors; neither cameras nor sensors) controlling for vehicle type, jurisdiction, speed limit area and year of manufacture restricted to the range 2007-2013. Compared to vehicles without any of these technologies, reduced odds of backover injury were estimated for all three of these technology configurations: 0.59 (95% CI 0.39-0.88) for reversing cameras by themselves; 0.70 (95% CI 0.49-1.01) for both reversing cameras and sensors; 0.69 (95% CI 0.47-1.03) for reverse parking sensors by themselves. These findings are important as they are the first to our knowledge to present an assessment of real-world safety effectiveness of these technologies. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. Adapting Strategic Aircraft Assets to a Changing World: Technology Insertion to Provide Flexibility

    Science.gov (United States)

    1994-09-01

    PROCESSOR L ALTm AMSS-- A MtAAn S Sute m DEU DATAI A RT HF-- Hgh Frquen- AIRCRAFT nrNTERC SUBSYST MSM St Legend: ALT- Altimeter AMSS- Altitude Motion Sensor...these are superior computer systems. To put this information in perspective, note that most 1992 consumers would not want to buy 1982 computer (8088...technology; instead, they would want to buy the latest technology, such as a 486. If they owned the older 8088, they would remember that it

  8. Driving Technological Surprise: DARPA’s Mission in a Changing World

    Science.gov (United States)

    2013-04-01

    fundamental ways. Our research, innovation, and entrepreneurial capacity is the envy of the world, but others are building universities, labs, and...through deep engagement with companies, universities, and DoD and other labs. Our success hinges on having a healthy U.S. R&D ecosystem . Within...contest our ability to project military power. Our economy is increasingly interdependent with a China that is redefining its own position in

  9. Post-Fordist technology and the changing patterns of women's employment in the Third World.

    Science.gov (United States)

    Nanda, M

    2000-01-01

    Literate but unskilled--and largely female--labor has thus far fueled the tremendous increase in manufactured exports of garments and microelectronic products from the Third World to the industrially advanced economies of the North. The future growth of these sectors, however, may require literate and skilled workers--a category in which women are woefully under-represented, especially in the Third World. In the case of the garment industry, defensive innovation in the industrially advanced countries, including automation and flexible management, has initiated a relocation of jobs to these countries or to offshore locations geographically close to their markets. Automated garment production in these countries requires fewer but computer-literate workers. In the case of microelectronics, development policies of East Asian countries and the competitive pressures on start-up companies in the North have led to an increased demand for computer-literate, skilled technicians over the unskilled and overwhelmingly female workforce of manual-assembly workers. Women's continued employment and advancement in these industries globally will depend upon their acquisition of new technical skills. The ratification by the 1995 international women's conference at Beijing of the demand for better access to education and skills training for women, especially in the Third World, is a step in the right direction.

  10. Improve Quality of Life - additional criteria for health and social care information technology acceptance in an ageing world.

    Science.gov (United States)

    Monteiro, Jorge

    2012-01-01

    Reversing the rising cost of health and social systems is needed in ageing developed and developing countries. A new model of ageing is advocated by the World Health Organization. This new model asks for more personal health accountability and a more integrated approach on care and preventive cure. Information systems and technologies can play an important role in supporting the changes needed in order to have better and more sustainable health and social care systems. Using value and results for patients as criteria by which systems are accepted by users and by organizations can contribute to a value based competition in health and social care systems. The unified theory of acceptance and use of technology is presented, and the pertinence of adding an extension to the theory in order capture Quality of Life improvements expectations is explored.

  11. Model of innovation, technology transfer, and the world distribution of income

    Energy Technology Data Exchange (ETDEWEB)

    Krugman, P.

    1979-01-01

    This paper develops a simple general-equilibrium model of product-cycle trade. There are two countries, innovating North and noninnovating South. Innovation consists of the development of new products. These can be produced at first only in North, but eventually the technology of production becomes available to South. This technological lag gives rise to trade, with North exporting new products and importing old products. Higher Northern per capita income depends on the quasi rents from the Northern monopoly of new products, so that North must continually innovate not only to maintain its relative position but even to maintain its real income in absolute terms. 7 references.

  12. Service and Big Data business model in a world of persuasive technologies

    DEFF Research Database (Denmark)

    Andersen, Troels Christian; Bjerrum, Torben Cæsar Bisgaard

    The ability to make business model innovation has been known for more than a decade. The support and the ability of BMI provides for companies wanting to push their business can be seen in increasing number of cases, in the literature. The technology now provides the next phase of BMI with persua......The ability to make business model innovation has been known for more than a decade. The support and the ability of BMI provides for companies wanting to push their business can be seen in increasing number of cases, in the literature. The technology now provides the next phase of BMI...

  13. Rapid Deposition Technology Holds the Key for the World's Largest Manufacturer of Thin-Film Solar Modules (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2013-08-01

    First Solar, Inc. has been collaborating with NREL since 1991, advancing its thin-film cadmium telluride solar technology to grow from a startup company to become one of the world's largest manufacturers of solar modules, and the world's largest manufacturer of thin-film solar modules.

  14. The Use and Non-Use of Assistive Technologies from the World of Information and Communication Technology by Visually Impaired Young People: A Walk on the Tightrope of Peer Inclusion

    Science.gov (United States)

    Soderstrom, Sylvia; Ytterhus, Borgunn

    2010-01-01

    In affluent societies how people use technology is symbolic of various values and identities. This article investigates the symbolic values and use of assistive technologies from the world of information and communication technology (ICT) in the daily lives of 11 visually impaired young Norwegians. The article draws on a qualitative interview…

  15. Biotechnology and the developing world. Finding ways to bridge the agricultural technology gap.

    Science.gov (United States)

    Platais, K W; Collinson, M P

    1992-03-01

    Biotechnology is a controversial subject that involves a range of scientific principles from basic tissue culture to genetic manipulation. Proponents include private sector capitalists, public sector researchers, and developing nation governments. Opponents include environmental organizations and social organizations involved in protecting the rights of developing nations. Biotechnology is being presented as the next step after the Green Revolution and the only way that the people of the developing world will be able to feed themselves in the next half century. Research by industrialized nations world wide total an estimated $11 billion with 66% being contributed by the private sector. Biotechnology represents somewhat of a dilemma. Since the majority of the work is being done by the private sector the interests of shareholders and profit are greater done by the private sector the interests of shareholders and profit are greater than that of public welfare or safety. The Consultative Group on International Agricultural Research (CGIAR) is one public sector group that is concerned about this problem. The countries of the developing world fall into 2 categories in relation to use of biotechnology: (1) those that have the potential to adapt imported biotechnologies to local conditions; (2) those that have little or no applied research capacity to effectively use biotechnologies. Currently only Brazil, China, India, and Thailand belong in the 1st category, all other developing countries fall into the 2nd. CGIAR believes it can help in 2 ways: (1) it can provide a bridge for needed information and germplasm between developed and developing countries; (2) it can help to ensure that the agricultural needs of developing countries are not lost. In 1990 CGIAR's plant and animal biotechnology research totaled $14.5 million which was less than 5% of the total CGIAR budget. Networking and institutions building are areas that CGIAR focuses on in an attempt to increase its affect

  16. Educational Leadership in an Online World: Connecting Students to Technology Responsibly, Safely, and Ethically

    Science.gov (United States)

    Ribble, Mike; Miller, Teresa Northern

    2013-01-01

    The current gap in technology knowledge and lack of leadership preparation related to digital literacy for school environments can cause serious problems, as school leaders, parents, and broader social communities are currently realizing. The authors describe strategies for educational leaders to prepare their stakeholder groups for a digital…

  17. Consumer connectivity in a complex, technology-enabled, and mobile-oriented world with smart products

    NARCIS (Netherlands)

    Verhoef, Peter C.; Stephen, Andrew T.; Kannan, P.K.; Luo, Xueming; Abishek, Vibhanshu; Andrews, Michelle; Bart, Yakov; Datta, Hannes; Fong, Nathan M.; Hoffman, Donna L.; Hu, Mandy; Novak, Thomas P.; Rand, William; Zhang, Yuchi

    2017-01-01

    Today’s consumers are immersed in a vast and complex array of networks. Each network features an interconnected mesh of people and firms, and now, with the rise of the Internet of Things (IoT), also objects. Technology (particularly mobile devices) enables such connections, and facilitates many kind

  18. Technology Licensing for the Benefit of the Developing World: UC Berkeley's Socially Responsible Licensing Program

    Science.gov (United States)

    Mimura, Carol

    2007-01-01

    In the years since the passage of the Bayh-Dole Act of 1980, university technology transfer success has been measured primarily by traditional metrics such as numbers of patents filed, revenue obtained from licensed patents and numbers of start-up companies founded to commercialize university intellectual property. Intellectual property (IP)…

  19. Promoting Exploitation of University Research by SMEs. On Evaluating Technology Dissemination on the World Wide Web.

    Science.gov (United States)

    Gomes, M. P. S. F.; And Others

    1997-01-01

    Describes a web-based technology bank that provides examples of university research of interest to businesses. Addresses the use of electronic communications for dissemination, highlighting potential problems: considerable database maintenance, the volume of information and number of links, and appropriateness of links. (SK)

  20. The Technological Distortion of the Child's World: The Loss of Interaction.

    Science.gov (United States)

    Cohen, Dorothy H.

    This paper discusses the effects of a technological society on the growth and development of children. There is a feeling among preschool and elementary teachers that many children today are excitable, unable to commit themselves to an activity, unable to concentrate well, and speak glibly without understanding. These teachers speculate that…

  1. Consumer connectivity in a complex, technology-enabled, and mobile-oriented world with smart products

    NARCIS (Netherlands)

    Verhoef, Peter C.; Stephen, Andrew T.; Kannan, P.K.; Luo, Xueming; Abishek, Vibhanshu; Andrews, Michelle; Bart, Yakov; Datta, Hannes; Fong, Nathan M.; Hoffman, Donna L.; Hu, Mandy; Novak, Thomas P.; Rand, William; Zhang, Yuchi

    2017-01-01

    Today’s consumers are immersed in a vast and complex array of networks. Each network features an interconnected mesh of people and firms, and now, with the rise of the Internet of Things (IoT), also objects. Technology (particularly mobile devices) enables such connections, and facilitates many

  2. Making It Relevant. Exploring the World of Work Can Enhance Students' Academic and Technological Knowledge.

    Science.gov (United States)

    Welty, Kenneth

    1990-01-01

    To make the junior high/middle school curriculum more responsive to early adolescents, Illinois teachers evolved the ACT curriculum. Its three missions are applied academics, career exploration, and technological literacy, organized around themes relevant to the lives of young people. (SK)

  3. Understanding the Adaptive Use of Virtual World Technology Capabilities and Trust in Virtual Teams

    Science.gov (United States)

    Owens, Dawn

    2012-01-01

    In an environment of global competition and constant technological change, the use of virtual teams has become commonplace for many organizations. Virtual team members are geographically and temporally dispersed, experience cultural diversity, and lack shared social context and face-to-face encounters considered as irreplaceable for building and…

  4. Technology and the Unseen World of Gifted Students: Social Emotional Needs

    Science.gov (United States)

    Cross, Tracy L.

    2004-01-01

    The social and emotional development of gifted students can be influenced by many factors. Genetics, experiences, learning, family values, perceptions, and interactions all contribute to the development of gifted children. Under the heading of experiences is students? use of computers. The potential effects of using these technologies is…

  5. Making It Relevant. Exploring the World of Work Can Enhance Students' Academic and Technological Knowledge.

    Science.gov (United States)

    Welty, Kenneth

    1990-01-01

    To make the junior high/middle school curriculum more responsive to early adolescents, Illinois teachers evolved the ACT curriculum. Its three missions are applied academics, career exploration, and technological literacy, organized around themes relevant to the lives of young people. (SK)

  6. Dissemination of information about the technologies of the Vision Research Lab through the World Wide Web

    Science.gov (United States)

    Dorais, Christopher M.

    2004-01-01

    The Vision Research Lab at NASA John Glenn Research Center is headed by Dr. Rafat Ansari. Dr. Ansari and other researchers have developed technologies that primarily use laser and fiber optics to non-invasively detect different ailments and diseases of the eye. One of my goals as a LERCIP intern and ACCESS scholar for the 2004 summer is to inform other NASA employees, researchers and the general public about these technologies through the development of a website. The website incorporates the theme that the eye is a window to the body. Thus by investigating the processes of the eye, we can better understand and diagnosis different ailments and diseases. These ailments occur in not only earth bound humans, but astronauts as well as a result of exposure to elevated levels of radiation and microgravity conditions. Thus the technologies being developed at the Vision Research Lab are invaluable to humans on Earth in addition to those astronauts in space. One of my first goals was to research the technologies being developed at the lab. The first several days were spent immersing myself in the various articles, journals and reports about the theories behind Dynamic Light Scattering, Laser Doppler Flowmetry, Autofluoresence, Raman Spectroscopy, Polarimetry and Oximetry. Interviews with the other researchers proved invaluable to help understand these theories as well gain hands on experience with the devices being developed using these technologies. The rest of the Vision Research Team and I sat down and discussed how the overall website should be presented. Combining this information with the knowledge of the theories and applications of the hardware being developed, I worked out different ideas to present this information. I quickly learned Paint Shop Pro 8 and FrontPage 2002, as well as using online tutorials and other resources to help design an effective website. The Vision Research Lab website incorporates the anatomy and physiology of the eye, different diseases

  7. [Historical sketch of modern pharmaceutical science and technology (Part 4). Post World War II 50 years].

    Science.gov (United States)

    Yamakawa, K

    1995-01-01

    A short history of the pharmaceutical science and technology, postwar 50 years is divided into nine sections for the purpose of discussion. 1. Japan's postwar rehabilitation, Japanese pharmaceutical industries and newly developed pharmaceutical sciences and technologies. In 1945, the Japanese pharmaceutical industry was reconstructed. Production of penicillin was carried out with the strong support of the U.S. Occupation Forces. New sciences in pharmacy (biochemistry, biopharmacy, pharmacology, microbiology, physical chemistry, etc.) were introduced in this period. 2. Introduction age of foreign new drugs and technology (1951 to 1960s). Japan gained independence in 1951. Japanese pharmaceutical companies imported many new drugs and new pharmaceutical technologies from the U.S.A. and European countries in this period. Then, these companies were reconstruction rapidly. However, consequently Japanese pharmaceutical companies were formed as an imitation industry. 3. Rapid economic growth period for pharmaceutical companies (1956 to 1970s). In this period, many Japanese pharmaceutical companies grew rapidly at an annual rate of 15-20% over a period of 15 years, especially with regard to the production of active vitamin B1 analog drugs and some OTC (public health drugs). Some major companies made large profits, which were used to construct research facilities. 4. Problems for the harmful effects of medicines and its ethical responsibility. In the 1970s, many public toxic and harmful effects of medicines were caused, especially SMON's disease. In this time, many pharmaceutical companies changed to its security got development of ethical drugs. 5. Self development of new drugs and administration of pharmaceutical rules (1970s). During the 1970s, many pharmaceutical laws (GLP, GCP, GMP, GPMSP etc.) were enacted by the Ministry of Health and Welfare. In 1976, the Japanese Pharmaceutical Affairs Law was revised, which set forth standards regarding the efficacy and safety of

  8. Integrating developed and developing world knowledge into global discussions and strategies for sustainability. 1. Science and technology.

    Science.gov (United States)

    Mihelcic, James R; Zimmerman, Julie B; Ramaswami, Anu

    2007-05-15

    Sustainable development in both the developed and developing world has the common fundamental themes of advancing economic and social prosperity while protecting and restoring natural systems. While many recent efforts have been undertaken to transfer knowledge from the developed to the developing world to achieve a more sustainable future, indigenous knowledge that often originates in developing nations also can contribute significantly to this global dialogue. Selected case studies are presented to describe important knowledge, methodologies, techniques, principles, and practices for sustainable development emerging from developing countries in two critical challenge areas to sustainability: water and energy. These, with additional analysis and quantification, can be adapted and expanded for transfer throughout the developed and developing world in advancing sustainability. A common theme in all of the case studies presented is the integration of natural processes and material flows into the anthropogenic system. Some of these techniques, originating in rural settings, have recently been adapted for use in cities, which is especially important as the global trend of urban population growth accelerates. Innovations in science and technology, specifically applied to two critical issues of today, water and energy, are expected to fundamentally shift the type and efficiency of energy and materials utilized to advance prosperity while protecting and restoring natural systems.

  9. Conference Proceedings: World Wise 99 -- Conference on sustainable infrastructure: emerging technologies for the new millennium

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    Energy conservation and sustainable development through emerging technologies was the focus of this third biennial conference of the Manitoba Heavy Construction Association. Papers presented discussed a wide range of topics including a few pertaining to developments in the livestock industry in Manitoba, a substantial number of papers involving road and bridge construction and management, paving and concrete building products, aqueduct and trenchless sewer rehabilitation, and cathodic protection of water mains. The majority of the speakers discussed topics related to sustainable development and environmental protection such as stormceptor hydrology, chemical contamination in site remediation projects, optimization of wastewater stabilization ponds, recycling organic residuals and land rehabilitation, harnessing the energy of ocean waves, alternative energy sources, and the beneficial re-use of glass, rubber and geotextiles in road construction. Commercializing new technology was the subject of an extended panel discussion.

  10. The New World of Information and Communication Technologies: Global and Regional Trends

    OpenAIRE

    George Cornel Dumitrescu

    2014-01-01

    The main objective of this paper is to identify the recent global and regional trends in ICT developments and to reveal how companies improve productivity and modernize production and services. Nowadays, the digital lifestyle of the consumers forces technology companies to address their needs in order to maintain and extend the market share. In the 21st Century, wearable devices and other forms of digital applications are gaining momentum. More users are interested in buying notebooks, smart ...

  11. Social learning and technological evolution during the Clovis colonization of the New World.

    Science.gov (United States)

    Eren, Metin I; Buchanan, Briggs; O'Brien, Michael J

    2015-03-01

    A long-standing debate in Pleistocene archaeology concerns the sources of variation in the technology of colonizing hunter-gatherers. One prominent example of this debate is Clovis technology (13,350-12,500 calendar years before present), which represents the earliest widespread and currently recognizable remains of hunter-gatherers in North America. Clovis projectile points appear to have been made the same way regardless of region, but several studies have documented differences in shape that appear to be regional. Two processes have been proposed for shape variation: (1) stochastic mechanisms such as copy error (drift) and (2) Clovis groups adapting their hunting equipment to the characteristics of prey and local habitat. We used statistical analysis of Clovis-point flake-scar pattern and geometric morphometrics to examine whether drift alone could cause significant differences in the technology of Stone Age colonizing hunter-gatherers. Importantly, our analysis was intraregional to rule out a priori environmental adaptation. Our analysis confirmed that the production technique was the same across the sample, but we found significant shape differences in Clovis point populations made from distinct stone outcrops. Given that current archaeological evidence suggests stone outcrops were "hubs" of regional Clovis activity, our dichotomous, intraregional results quantitatively confirm that Clovis foragers engaged in two tiers of social learning. The lower, ancestral tier relates to point production and can be tied to conformist transmission of tool-making processes across the Clovis population. The upper, derived tier relates to point shape, which can be tied to drift that resulted from increased forager interaction at different stone-outcrop hubs and decreased forager interaction among groups using different outcrops. Given that Clovis artifacts represent the earliest widespread and currently recognizable remains of hunter-gatherers in North America, our results

  12. Platforms, Communities, and Business Ecosystems: Lessons Learned about Technology Entrepreneurship in an Interconnected World

    Directory of Open Access Journals (Sweden)

    Steven Muegge

    2013-02-01

    Full Text Available Technology entrepreneurs are increasingly building businesses that are deliberately anchored in platforms, communities, and business ecosystems. Nonetheless, actionable, evidence-based advice for technology entrepreneurs is scarce. Platforms, communities, and ecosystems are active areas of management research, but until recently, each has been studied in separate research programs, with results published in different venues, and often examined from the perspectives of incumbent managers or policy makers rather than entrepreneurs and new entrants. This article re-examines these phenomena from the perspective of technology entrepreneurs facing strategic choices about interconnected systems of platforms, communities, and business ecosystems, and decisions about the nature and extent of participation. It brings together insights from a wide range of published sources. For entrepreneurs, it provides an accessible introduction to what can be a complex topic, identifies a set of practical considerations to be accounted for in decision-making, and offers a guide for further reading. For researchers and graduate students seeking practical and high-impact research problems, it provides an entry point to the research literature and identifies gaps in the current body of knowledge, especially regarding the system-level interactions between subsystems.

  13. Deformation mechanism of surrounding rocks and key control technology for a roadway driven along goaf in fully mechanized top-coal caving face

    Institute of Scientific and Technical Information of China (English)

    李学华

    2003-01-01

    The variation of the stress in the bolted surrounding rocks structure of the roadway driven along goaf in a fully mechanized top-coal caving face with moderate stable conditions are studied by using numerical calculation. The essential deformation characteristics of the surrounding rocks in this kind of roadway are obtained and the key technology of bolting support used under these conditions is put forward.

  14. Deformation mechanism of surrounding rocks and key control technology for a roadway driven along goaf in fully mechanized top-coal caving face

    Energy Technology Data Exchange (ETDEWEB)

    Li, X. [China University of Mining and Technology, Xuzhou (China). School of Energy Science and Engineering

    2003-06-01

    The variation of the stress in the bolted surrounding rocks structure of the roadway driven along the goaf in a fully mechanized top-coal caving face with moderate stable conditions are studied by using numerical calculation. The essential deformation characteristics of the surrounding rocks in this kind of roadway are obtained and the key technology of bolting support used under these conditions is put forward. 3 refs., 2 figs., 1 tab.

  15. Walking in two worlds: From e-learning paradise to technologically locked-in

    Directory of Open Access Journals (Sweden)

    Nazime Tuncay

    2010-09-01

    Full Text Available This paper presents an in-depth comparison of the impact of digital technologies on the educational experiences of studentswithin two disparate schools: Havering College (HC, England and Cengiz Topel Industrial Vocational High School (CTIVHS,Cyprus Evidence was collected through unstructured field observations, interviews were carried ouıt. Twenty teachers and 120students, in total, contributed to the evidence base. Some interesting results include CTIVHS teachers took studentsassignments as paper work (%90 however HC teachers took students assignments as emails from Blackboard.Recommendations on how to bridge this e-learning gap are presented.

  16. Electricity end-use efficiency: Experience with technologies, markets, and policies throughout the world

    Energy Technology Data Exchange (ETDEWEB)

    Levine, M.D.; Koomey, J.; Price, L. [Lawrence Berkeley Lab., CA (United States); Geller, H.; Nadel, S. [American Council for an Energy-Efficient Economy, Washington, DC (United States)

    1992-03-01

    In its August meeting in Geneva, the Energy and Industry Subcommittee (EIS) of the Policy Response Panel of the Intergovernmental Panel on Climate Change (IPCC) identified a series of reports to be produced. One of these reports was to be a synthesis of available information on global electricity end-use efficiency, with emphasis on developing nations. The report will be reviewed by the IPCC and approved prior to the UN Conference on Environment and Development (UNCED), Brazil, June 1992. A draft outline for the report was submitted for review at the November 1991 meeting of the EIS. This outline, which was accepted by the EIS, identified three main topics to be addressed in the report: status of available technologies for increasing electricity end-use efficiency; review of factors currently limiting application of end-use efficiency technologies; and review of policies available to increase electricity end-use efficiency. The United States delegation to the EIS agreed to make arrangements for the writing of the report.

  17. 1st World Congress on Electroporation and Pulsed Electric Fields in Biology, Medicine and Food & Environmental Technologies

    CERN Document Server

    Kramar, Peter

    2016-01-01

    This volume presents the proceedings of the 1st World Congress on Electroporation and Pulsed Electric Fields in Biology, Medicine and Food & Environmental Technologies (WC2015). The congress took place in Portorož, Slovenia, during the week of September 6th to 10th, 2015. The scientific part of the Congress covered different aspects of electroporation and related technologies and included the following main topics:   ·         Application of pulsed electric fields technology in food: challenges and opportunities ·         Electrical impedance measurement for assessment of electroporation yield ·         Electrochemistry and electroporation ·         Electroporation meets electrostimulation ·         Electrotechnologies for food and biomass treatment ·         Food and biotechnology applications ·         In vitro electroporation - basic mechanisms ·         Interfacial behaviour of lipid-assemblies, membranes and cells in electric f...

  18. Sustaining World Food Security with Improved Cassava Processing Technology: The Nigeria Experience

    Directory of Open Access Journals (Sweden)

    Peter O. Kolawole

    2010-11-01

    Full Text Available Cassava is a very important food crop that is capable of providing food security. However, a lot of problems prevent the development and use of modern equipment for its production. Most of the cassava produced still comes from peasant farmers who depend on manual tools for their field operations and these farmers have made Nigeria the world’s largest producer of the crop. An increase in production of cassava to sustain the world food security needs improved machinery to allow its continuous cultivation and processing. Reasons for the low success recorded in the mechanization of cassava harvesting and processing were traced, and the attempts that have been made in the recent past by various engineers in Nigeria researching towards achieving mechanized harvesting and processing of cassava are well explained. The machinery required for cassava production in Africa, the development of new machines, and the need for more research and development in harvesting and processing machineries, which can reduce poverty worldwide and make food available and accessible for all, are also discussed. Research efforts made and the challenges facing the engineers, farmers, scientists and food processors towards achieving mechanical harvesting and processing of cassava are presented. Breeding a cassava variety with a regular shape for easy mechanization is one solution that could help the engineers worldwide.

  19. Advanced Technology Large-Aperture Space Telescope (ATLAST): Characterizing Habitable Worlds

    CERN Document Server

    Postman, M; Krist, J; Stapelfeldt, K; Brown, R; Oegerle, W; Lo, A; Clampin, M; Soummer, R; Wiseman, J; Mountain, M

    2009-01-01

    The Advanced Technology Large Aperture Space Telescope (ATLAST) is a set of mission concepts for the next generation UV-Optical-Near Infrared space telescope with an aperture size of 8 to 16 meters. ATLAST, using an internal coronagraph or an external occulter, can characterize the atmosphere and surface of an Earth-sized exoplanet in the Habitable Zone of long-lived stars at distances up to ~45 pc, including its rotation rate, climate, and habitability. ATLAST will also allow us to glean information on the nature of the dominant surface features, changes in cloud cover and climate, and, potentially, seasonal variations in surface vegetation. ATLAST will be able to visit up to 200 stars in 5 years, at least three times each, depending on the technique used for starlight suppression and the telescope aperture. More frequent visits can be made for interesting systems.

  20. World exclusive . . Snoehvit plays it cool[Liquefied natural gas technology

    Energy Technology Data Exchange (ETDEWEB)

    Knott, T.

    2002-04-01

    This article reports on the planned recovery of the natural gas reserves from three large offshore gas fields - known collectively as Snoehvit - in the Barents Sea. Details are given of the location of the fields, the aim of operator Statoil and its co-venturers to transport the natural gas through a multiphase pipeline to a LNG plant on an island near Hammerfest, and the strong support of the Norwegian government. Statoil's strategy of phased development of the Askeladd, Albatross and Snoehvit fields starting with the Snoehvit field is discussed along with pipelines, the LNG plant, the drilling of the production wells, and pipeline design. The carbon dioxide injection pipeline, control systems, onshore technology, and environmental and economic issues are considered.

  1. Biodiversity and biosystematic research in a brave new 21st century information-technology world

    Directory of Open Access Journals (Sweden)

    Robert Anderson

    2009-09-01

    Full Text Available A variety of challenges to biodiversity and biosystematics research are discussed. Despite escalating estimates of the biodiversity of the planet, resources being devoted to advance this knowledge have been in decline. Despite the proliferation of information technologies, the focus of knowledge has frequently shifted to making information readily available, rather than generating new information. The principles of authorial responsibility and of explicit documentation of knowledge are under siege. The shortfall of investment in training, research, and collections management (the ''taxonomic deficit'' has lead to a ''taxonomic impediment'' to ecological research, at a time when rates of extinction appear to be rising dramatically. The contents of present volume represent stepping-stones of biodiversity research – a discipline vital to the future of life on the planet.

  2. There's a World Going on Underground: Imaging Technologies to Understand Root Growth Dynamics and Rhizosphere Interactions

    Science.gov (United States)

    Topp, C. N.

    2016-12-01

    Our ability to harness the power of plant genomics for basic and applied science depends on how well and how fast we can quantify the phenotypic ramifications of genetic variation. Plants can be considered from many vantage points: at scales from cells to organs, over the course of development or evolution, and from biophysical, physiological, and ecological perspectives. In all of these ways, our understanding of plant form and function is greatly limited by our ability to study subterranean structures and processes. The limitations to accessing this knowledge are well known - soil is opaque, roots are morphologically complex, and root growth can be heavily influenced by a myriad of environmental factors. Nonetheless, recent technological innovations in imaging science have generated a renewed focus on roots and thus new opportunities to understand the plant as a whole. The Topp Lab is interested in crop root system growth dynamics and function in response to environmental stresses such as drought, rhizosphere interactions, and as a consequence of artificial selection for agronomically important traits such as nitrogen uptake and high plant density. Studying roots requires the development of imaging technologies, computational infrastructure, and statistical methods that can capture and analyze morphologically complex networks over time and at high-throughput. The lab uses several imaging tools (optical, X-ray CT, PET, etc.) along with quantitative genetics and molecular biology to understand the dynamics of root growth and physiology. We aim to understand the relationships among root traits that can be effectively measured both in controlled laboratory environments and in the field, and to identify genes and gene networks that control root, and ultimately whole plant architectural features useful for crop improvement.

  3. DEVELOPMENT OF REACTION-DRIVEN IONIC TRANSPORT MEMBRANES (ITMs) TECHNOLOGY: PHASE IV/BUDGET PERIOD 6 “Development of ITM Oxygen Technology for Integration in IGCC and Other Advanced Power Generation Systems”

    Energy Technology Data Exchange (ETDEWEB)

    David, Studer

    2012-03-01

    Air Products and Chemicals, along with development participants and in association with the U.S. Department of Energy, has made substantial progress in developing a novel air separation technology. Unlike conventional cryogenic processes, this method uses high-temperature ceramic membranes to produce high-purity oxygen. The membranes selectively transport oxygen ions with high flux and infinite theoretical selectivity. Reaction-driven ceramic membranes are fabricated from non-porous, multi-component metallic oxides, operate at temperatures typically over 700°C, and have exceptionally high oxygen flux and selectivity. Oxygen from low-pressure air permeates as oxygen ions through the ceramic membrane and is consumed through chemical reactions, thus creating a chemical driving force that pulls oxygen ions across the membrane at high rates. The oxygen reacts with a hydrocarbon fuel in a partial oxidation process to produce a hydrogen and carbon monoxide mixture – synthesis gas. This project expands the partial-oxidation scope of ITM technology beyond natural gas feed and investigates the potential for ITM reaction-driven technology to be used in conjunction with gasification and pyrolysis technologies to provide more economical routes for producing hydrogen and synthesis gas. This report presents an overview of the ITM reaction-driven development effort, including ceramic materials development, fabrication and testing of small-scale ceramic modules, ceramic modeling, and the investigation of gasifier integration schemes

  4. Are the classical historical geography of the Byzantine world and Gis technology a contradiction? On the usage of contemporary technologies in the humanities

    Directory of Open Access Journals (Sweden)

    Popović St. Mihailo

    2013-01-01

    Full Text Available The article highlights the latest developments in the field of Digital Humanities. It indicates in which ways these technologies are already used in the historical and geographical science throughout the world and how they could be integrated systematically into Byzantine Studies. In the first part of the article international projects, which are based on GIS (Geographic Information Systems, and their links in the World Wide Web are presented. In the second part the author shows on the basis of his scholarly results on the historical geography of Byzantine Macedonia, how medieval written sources can be transferred into digital format in order to achieve a higher level of spatial data analysis. The neglect of this important and recent scholarly approach in the 21st century could lead to the marginalisation of Byzantine Studies in general, and of the historical geography of the Byzantine Empire in particular. [Projekat Ministarstva nauke Republike Srbije, br. 177015: Hrišćanska kultura na Balkanu u srednjem veku: Vizantijsko carstvo, Srbi i Bugari od 9. do 15. veka

  5. Preceptor/mentor education: a world of possibilities through e-learning technology.

    Science.gov (United States)

    Myrick, Florence; Caplan, Wendy; Smitten, Jayne; Rusk, Kerry

    2011-04-01

    Preceptorship/mentorship is designed to socialize students into the nursing profession, promote their confidence/competence and foster their critical thinking ability. In today's global context, opportunities exist for local, rural, national and international student placements which provide exciting and mutually rewarding preceptorship experiences. Despite the recognized value of those involved in preceptorship/mentorship, however, little progress has been made regarding the development of an infrastructure that effectively supports their ongoing education. This project, piloted from October 2008 to February 2009, leveraged our established research and teaching experience in preceptorship with technologies that allowed us to create an accessible and engaging e-learning space designed to support preceptors in a seamless fashion, improve the quality of the student preceptorship and enhance professional teaching capacity. A purposive sample of 25 preceptors was selected with a total of 18 preceptors successfully completing the five month program. Upon completion, participants were surveyed and individually interviewed. Data analysis revealed the program to be informative, supportive and highly valued. Knowledge derived from this study can: a) further enrich the substantive nature and infrastructure of online preceptor education; and b) contribute to clarifying best practices for preceptor support, facilitation, and ongoing professional development with a view to enhancing the preceptorship experience.

  6. Hybrid Architectural Framework for C4ISR and Discrete-Event Simulation (DES) to Support Sensor-Driven Model Synthesis in Real-World Scenarios

    Science.gov (United States)

    2013-09-01

    the time/event/process driven approach by Galluscio and time-step/discrete-event/time-parallel architecture by Marquez , they can all be included in...Clive Wood, Patricio Jiménez López, Heliodoro Ruipérez Garcia , & Jan van Geest. (2008). Developing a federation to demonstrate the NATO live, virtual

  7. Operative and technological management of super-large united power grids: lessons of major world's blackouts

    Science.gov (United States)

    Brinkis, K.; Kreslins, V.; Mutule, A.

    2014-02-01

    Power system (PS) blackouts still persist worldwide, evidencing that the existing protective structures need to be improved. The discussed requirements and criteria to be met for joint synchronous operation of large and super-large united PSs should be based on close co-ordination of operative and technological management of all PSs involved in order to ensure secure and stable electricity supply and minimise or avoid the threat of a total PS blackout. The authors analyse the July 2012 India blackout - the largest power outage in history, which affected over 620 million people, i.e. half of India's population and spread across its 22 states. The analysis is of a general character, being applicable also to similar blackouts that have occurred in Europe and worldwide since 2003. The authors summarise and develop the main principles and methods of operative and technological management aimed at preventing total blackouts in large and super-large PSs. Neskatoties uz sasniegumiem elektroenerģētikas jomā un energosistēmu nepārtrauktu modernizāciju, pasaulē regulāri notiek sabrukumu avārijas. Rakstā apskatīti lielu un superlielu energosistēmu apvienību savstarpējas sinhronas darbības nodrošinājuma prasības un kritēriji, kas pamatojas uz operatīvās un tehnoloģiskās vadības ciešu koordināciju starp energosistēmām. Savstarpējas sinhronas darbības nodrošinājuma prasībām un kritērijiem ir izšķiroša nozīme, lai panāktu elektroapgādes drošumu un stabilitāti katrā energosistēmā, kas darbojas apvienotas energosistēmas sastāvā. Šo prasību un kritēriju ievērošana sekmē totālo avāriju izcelšanās iespēju samazināšanu un to novēršanu. Indijas 2012.gada totālo avāriju un citu analogo avāriju Eiropā un Amerikā analīze un izvērtējums laika posmā no 2003.gada, deva iespēju apkopot un izstrādāt lielu un superlielu energosistēmu operatīvās un tehnoloģiskās vadības principus un metodoloģiju, lai novērstu vai

  8. Marine bioacoustics and technology: The new world of marine acoustic ecology

    Science.gov (United States)

    Hastings, Mardi C.; Au, Whitlow W. L.

    2012-11-01

    Marine animals use sound for communication, navigation, predator avoidance, and prey detection. Thus the rise in acoustic energy associated with increasing human activity in the ocean has potential to impact the lives of marine animals. Thirty years ago marine bioacoustics primarily focused on evaluating effects of human-generated sound on hearing and behavior by testing captive animals and visually observing wild animals. Since that time rapidly changing electronic and computing technologies have yielded three tools that revolutionized how bioacousticians study marine animals. These tools are (1) portable systems for measuring electrophysiological auditory evoked potentials, (2) miniaturized tags equipped with positioning sensors and acoustic recording devices for continuous short-term acoustical observation rather than intermittent visual observation, and (3) passive acoustic monitoring (PAM) systems for remote long-term acoustic observations at specific locations. The beauty of these breakthroughs is their direct applicability to wild animals in natural habitats rather than only to animals held in captivity. Hearing capabilities of many wild species including polar bears, beaked whales, and reef fishes have now been assessed by measuring their auditory evoked potentials. Miniaturized acoustic tags temporarily attached to an animal to record its movements and acoustic environment have revealed the acoustic foraging behavior of sperm and beaked whales. Now tags are being adapted to fishes in effort to understand their behavior in the presence of noise. Moving and static PAM systems automatically detect and characterize biological and physical features of an ocean area without adding any acoustic energy to the environment. PAM is becoming a powerful technique for understanding and managing marine habitats. This paper will review the influence of these transformative tools on the knowledge base of marine bioacoustics and elucidation of relationships between marine

  9. Proposing Metrics for Benchmarking Novel EEG Technologies Towards Real-World Measurements

    Science.gov (United States)

    Oliveira, Anderson S.; Schlink, Bryan R.; Hairston, W. David; König, Peter; Ferris, Daniel P.

    2016-01-01

    Recent advances in electroencephalographic (EEG) acquisition allow for recordings using wet and dry sensors during whole-body motion. The large variety of commercially available EEG systems contrasts with the lack of established methods for objectively describing their performance during whole-body motion. Therefore, the aim of this study was to introduce methods for benchmarking the suitability of new EEG technologies for that context. Subjects performed an auditory oddball task using three different EEG systems (Biosemi wet—BSM, Cognionics Wet—Cwet, Conionics Dry—Cdry). Nine subjects performed the oddball task while seated and walking on a treadmill. We calculated EEG epoch rejection rate, pre-stimulus noise (PSN), signal-to-noise ratio (SNR) and EEG amplitude variance across the P300 event window (CVERP) from a subset of 12 channels common to all systems. We also calculated test-retest reliability and the subject’s level of comfort while using each system. Our results showed that using the traditional 75 μV rejection threshold BSM and Cwet epoch rejection rates are ~25% and ~47% in the seated and walking conditions respectively. However, this threshold rejects ~63% of epochs for Cdry in the seated condition and excludes 100% of epochs for the majority of subjects during walking. BSM showed predominantly no statistical differences between seated and walking condition for all metrics, whereas Cwet showed increases in PSN and CVERP, as well as reduced SNR in the walking condition. Data quality from Cdry in seated conditions were predominantly inferior in comparison to the wet systems. Test-retest reliability was mostly moderate/good for these variables, especially in seated conditions. In addition, subjects felt less discomfort and were motivated for longer recording periods while using wet EEG systems in comparison to the dry system. The proposed method was successful in identifying differences across systems that are mostly caused by motion

  10. Proposing Metrics for Benchmarking Novel EEG Technologies Towards Real-World Measurements.

    Science.gov (United States)

    Oliveira, Anderson S; Schlink, Bryan R; Hairston, W David; König, Peter; Ferris, Daniel P

    2016-01-01

    Recent advances in electroencephalographic (EEG) acquisition allow for recordings using wet and dry sensors during whole-body motion. The large variety of commercially available EEG systems contrasts with the lack of established methods for objectively describing their performance during whole-body motion. Therefore, the aim of this study was to introduce methods for benchmarking the suitability of new EEG technologies for that context. Subjects performed an auditory oddball task using three different EEG systems (Biosemi wet-BSM, Cognionics Wet-Cwet, Conionics Dry-Cdry). Nine subjects performed the oddball task while seated and walking on a treadmill. We calculated EEG epoch rejection rate, pre-stimulus noise (PSN), signal-to-noise ratio (SNR) and EEG amplitude variance across the P300 event window (CVERP) from a subset of 12 channels common to all systems. We also calculated test-retest reliability and the subject's level of comfort while using each system. Our results showed that using the traditional 75 μV rejection threshold BSM and Cwet epoch rejection rates are ~25% and ~47% in the seated and walking conditions respectively. However, this threshold rejects ~63% of epochs for Cdry in the seated condition and excludes 100% of epochs for the majority of subjects during walking. BSM showed predominantly no statistical differences between seated and walking condition for all metrics, whereas Cwet showed increases in PSN and CVERP, as well as reduced SNR in the walking condition. Data quality from Cdry in seated conditions were predominantly inferior in comparison to the wet systems. Test-retest reliability was mostly moderate/good for these variables, especially in seated conditions. In addition, subjects felt less discomfort and were motivated for longer recording periods while using wet EEG systems in comparison to the dry system. The proposed method was successful in identifying differences across systems that are mostly caused by motion-related artifacts and

  11. Study on destressing technology for a roadway driven along goaf in a fully mechanized top-coal caving face

    Institute of Scientific and Technical Information of China (English)

    瞿群迪

    2003-01-01

    Based on the deformation characteristics of the roadways driven along goaf in fully mechanized top-coal caving faces, the author considers that it is the key to ensure the stability of surrounding rocks of roadway driven along goaf to control the deformation during the period affected by mining. Considering the characteristics of the roadway layout in fully mechanized top-coal caving faces, a technical scheme of destressing is put forward and the destressing effect is analyzed by using the software of Universal Distinct Element Code 3.0(UDEC 3.0).

  12. Towards a novel laser-driven method of exotic nuclei extraction-acceleration for fundamental physics and technology

    Science.gov (United States)

    Nishiuchi, M.; Sakaki, H.; Esirkepov, T. Zh.; Nishio, K.; Pikuz, T. A.; Faenov, A. Ya.; Skobelev, I. Yu.; Orlandi, R.; Pirozhkov, A. S.; Sagisaka, A.; Ogura, K.; Kanasaki, M.; Kiriyama, H.; Fukuda, Y.; Koura, H.; Kando, M.; Yamauchi, T.; Watanabe, Y.; Bulanov, S. V.; Kondo, K.; Imai, K.; Nagamiya, S.

    2016-04-01

    A combination of a petawatt laser and nuclear physics techniques can crucially facilitate the measurement of exotic nuclei properties. With numerical simulations and laser-driven experiments we show prospects for the Laser-driven Exotic Nuclei extraction-acceleration method proposed in [M. Nishiuchi et al., Phys, Plasmas 22, 033107 (2015)]: a femtosecond petawatt laser, irradiating a target bombarded by an external ion beam, extracts from the target and accelerates to few GeV highly charged short-lived heavy exotic nuclei created in the target via nuclear reactions.

  13. Examining Data Driven Decision Making via Formative Assessment: A Confluence of Technology, Data Interpretation Heuristics and Curricular Policy

    Science.gov (United States)

    Swan, Gerry; Mazur, Joan

    2011-01-01

    Although the term data-driven decision making (DDDM) is relatively new (Moss, 2007), the underlying concept of DDDM is not. For example, the practices of formative assessment and computer-managed instruction have historically involved the use of student performance data to guide what happens next in the instructional sequence (Morrison, Kemp, &…

  14. A theory-driven training programme in the use of emerging commercial technology: Application to an adolescent with severe memory impairment.

    Science.gov (United States)

    Svoboda, Eva; Richards, Brian; Polsinelli, Angelina; Guger, Sharon

    2010-08-01

    We describe a theory-driven memory intervention programme for training individuals with moderate to severe memory impairment in the use of emerging commercial technology. Here we demonstrate the application of the programme to training MK, an 18-year-old woman with severe memory impairment following treatment for a suprasellar germinoma, to autonomously use a smartphone to support her day-to-day memory. A within-subject A(1)B(1)A(2)B(2) single-case experimental design was used to evaluate the impact of smartphone use on MK's real-life functioning. Following intervention MK showed increased confidence in dealing with memory-demanding situations and generalised smartphone use across all aspects of her life as quantified by several and varied ecologically valid measures including a phone call schedule, behaviour memory observations and questionnaires. Moreover the intervention also benefited her family as indicated by a sustained reduction in caregiver strain and an increase in reported quality of life. These findings suggest that individuals with severe memory impairment, particularly young adults with potentially life-long dependence on their families, are able to capitalise on emerging commercial technology to function more autonomously. The findings also suggest that the gap between individuals with severe memory impairment and potent emerging technology can be closed by provision of a theory-driven structured training programme.

  15. Data-driven technology for engineering systems health management design approach, feature construction, fault diagnosis, prognosis, fusion and decisions

    CERN Document Server

    Niu, Gang

    2017-01-01

    This book introduces condition-based maintenance (CBM)/data-driven prognostics and health management (PHM) in detail, first explaining the PHM design approach from a systems engineering perspective, then summarizing and elaborating on the data-driven methodology for feature construction, as well as feature-based fault diagnosis and prognosis. The book includes a wealth of illustrations and tables to help explain the algorithms, as well as practical examples showing how to use this tool to solve situations for which analytic solutions are poorly suited. It equips readers to apply the concepts discussed in order to analyze and solve a variety of problems in PHM system design, feature construction, fault diagnosis and prognosis.

  16. Children's Experiences of End Stage Renal Failure, Coping with Its Treatment and Side-Effects, and Perceived Benefits of Starbright World Technology.

    Science.gov (United States)

    Sanderson, Laura Dees; Barry, Leasha M.

    2003-01-01

    Semi-structured interviews were used to assess experiences of three children (ages 8-17) with end stage renal failure, including their perceptions of treatment and side effects, coping strategies, and STARBRIGHT World technology, a program that provides peer support through video conferencing with other children. The benefits of STARBRIGHT are…

  17. LED灯具低压驱动技术%LED Lighting with Low-voltage-driven Technology

    Institute of Scientific and Technical Information of China (English)

    颜重光

    2009-01-01

    It analyzed the technical requirements of LED lamp with Low-voltage driver IC from the perspective of the technology and the market economy, the working principle and application of IC technology,briefly introduced the working principle and application technology of LED driver IC for family lighting,%从技术和市场经济的角度对LED灯具低压驱动IC的技术要求进行分析,简述家庭照明用LED驱动IC工作原理和应用技术.

  18. The 5th World Congress of chemical engineering: Technologies critical to a changing World. Volume II: Agriculture, food biotechnology biomedical electric power process safety

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    Volume 2 of the proceedings from the 5th World Congress of Chemical Engineering covers four major topic areas from which papers were selected for the database: Agriculture, Food; Biotechnology; Electric Power, and Process Safety. Pertinent subtopics include: Renewable Resource Engineering; Special Processes in the Food Industry; Advances in Metabolite Production; Advances in Fermentation and Cell Culture Engineering; Coal and Nuclear Central Station Power Plants; Large Natural Gas Fired Power Stations; Distributed Generation; Potential Impact of Biomass Energy; and Chemical Hazards in Plant Design. 29 papers were selected from Volume 1 for the database.

  19. Managing the ERP implementation journey - change in discourse from classical IT project to technology-driven organisational change initiative

    DEFF Research Database (Denmark)

    Kræmmergaard, Pernille; Rose, Jeremy

    technological discourse to actions and outcomes. The model provides a theoretical explanation for how one dominant technological discourse in an organisation can be replaced by another. The ERP implementation at Omega was originally cast as a classical IT project (reflecting the dominant ways of thinking about...... helped the organisational actors to perceive value in what they were doing. However, it also has many implications for practice in large IT implementations, and some of these are elaborated....

  20. Managing the ERP implementation journey - change in discourse from classical IT project to technology-driven organisational change initiative

    OpenAIRE

    Kræmmergaard, Pernille; Rose, Jeremy

    2006-01-01

    In the implementation of an ERP system in a large Danish production company (here referred to as Omega), discourse surrounding the project changed appreciably during the course of the project. Drawing on recent adaptations of discourse theory, we provide a theoretical model which relates technological discourse to actions and outcomes. The model provides a theoretical explanation for how one dominant technological discourse in an organisation can be replaced by another. The ERP implementation...

  1. Data-driven analysis of the effectiveness of evaporative emissions control systems of passenger cars in real world use condition: Time and spatial mapping

    Science.gov (United States)

    De Gennaro, Michele; Paffumi, Elena; Martini, Giorgio

    2016-03-01

    This paper assesses the effectiveness of the evaporative emissions control systems of European passenger cars on the basis of real-world activity data. The study relies on two large datasets of driving patterns from conventional fuel vehicles collected by means of on-board GPS systems, consisting of 4.5 million trips and parking events recorded by monitoring 28,000 vehicles over one month. Real world evaporative emissions are estimated using a model that associates a carbon canister desorption event to each trip and a fuel vapour generation event to each parking. The mass of volatile organic compounds released into the air is calculated taking into account the hot-soak, permeation and breathing emission mechanisms. The analysis is based on 36 scenarios, defined by varying the climate conditions, the fuel vapour pressure, the tank material, the tank headspace volume, the purging volume flow rate and the mass of the activated carbon contained in the canister. The results show that in May 4 out of the 18 scenarios considered for Modena and 6 out of the 18 scenarios considered for Firenze lead to evaporative emissions values above the current type approval limit (i.e. 2 [g/day] per vehicle). In July, these numbers increase to 10 out of the 18 scenarios for Modena and to 12 out of the 18 scenarios for Firenze. Looking at the fleet distribution a share of approximately 20% of the fleet is characterised by evaporative emissions higher than the limit in May, increasing to 48% in July, with a peak value of 98%. The emission peak value is estimated to be approximately 4 [g/day] in May and 8 [g/day] in July, while the time-dependent results show emission rates up to nearly 15 [g/s] in Modena and 30 [g/s] in Firenze, with a respective cumulative value in July up to 0.4 and 0.8 tons of VOCs per day. The space-dependent results show a value of the emissions in July of approximately 4-to-8 [kg/km2/day] in the city areas. These results confirm previous findings from the authors

  2. State-of-the-Art Model Driven Game Development: A Survey of Technological Solutions for Game-Based Learning

    Science.gov (United States)

    Tang, Stephen; Hanneghan, Martin

    2011-01-01

    Game-based learning harnesses the advantages of computer games technology to create a fun, motivating and interactive virtual learning environment that promotes problem-based experiential learning. Such an approach is advocated by many commentators to provide an enhanced learning experience than those based on traditional didactic methods.…

  3. The Role of Computer-Assisted Technology in Post-Traumatic Orbital Reconstruction: A PRISMA-driven Systematic Review.

    Science.gov (United States)

    Wan, Kelvin H; Chong, Kelvin K L; Young, Alvin L

    2015-12-08

    Post-traumatic orbital reconstruction remains a surgical challenge and requires careful preoperative planning, sound anatomical knowledge and good intraoperative judgment. Computer-assisted technology has the potential to reduce error and subjectivity in the management of these complex injuries. A systematic review of the literature was conducted to explore the emerging role of computer-assisted technologies in post-traumatic orbital reconstruction, in terms of functional and safety outcomes. We searched for articles comparing computer-assisted procedures with conventional surgery and studied outcomes on diplopia, enophthalmos, or procedure-related complications. Six observational studies with 273 orbits at a mean follow-up of 13 months were included. Three out of 4 studies reported significantly fewer patients with residual diplopia in the computer-assisted group, while only 1 of the 5 studies reported better improvement in enophthalmos in the assisted group. Types and incidence of complications were comparable. Study heterogeneities limiting statistical comparison by meta-analysis will be discussed. This review highlights the scarcity of data on computer-assisted technology in orbital reconstruction. The result suggests that computer-assisted technology may offer potential advantage in treating diplopia while its role remains to be confirmed in enophthalmos. Additional well-designed and powered randomized controlled trials are much needed.

  4. State-of-the-Art Model Driven Game Development: A Survey of Technological Solutions for Game-Based Learning

    Science.gov (United States)

    Tang, Stephen; Hanneghan, Martin

    2011-01-01

    Game-based learning harnesses the advantages of computer games technology to create a fun, motivating and interactive virtual learning environment that promotes problem-based experiential learning. Such an approach is advocated by many commentators to provide an enhanced learning experience than those based on traditional didactic methods.…

  5. Evolution of Instrumentation for Detection of the Raman Effect as Driven by Available Technologies and by Developing Applications

    Science.gov (United States)

    Adar, Fran; Delhaye, Michel; DaSilva, Edouard

    2007-01-01

    The evolution of Raman instrumentation from the time of the initial report of the phenomenon in 1928 to 2006 is discussed. The first instruments were prism-based spectrographs using lenses for collimation and focusing and the 21st century instruments are also spectrographs, but they use CCD cameras. The Lippmann filter technology that appears to…

  6. 三电极净化技术的应用研究%The Application Research of Ionic-driven Air Purification Technology

    Institute of Scientific and Technical Information of China (English)

    李军华; 陶孙华; 肖德玲

    2011-01-01

    主要分析三电极净化技术在产品上应用的可行性。首先通过各种实验测试评估此净化技术的净化性能,然后与其它净化产品进行性能对比分析,通过试验评估得出:三电离净化技术具有净化效果好,风阻低等优势,但电器安全性等方面需要进一步的评估。%The paper study the applied feasible of ionic-driven air purification technology. First, test the purification performance, Then contrast with the other purification product which is applied different purification methods. Draw a conclusion by test, purification performance is good and air resistance is low of ionic-driven air purification, but security performance need more test.

  7. A neural network approach for the evaluation of the innovation outcomes of value co-creation practices in technology-driven firms

    DEFF Research Database (Denmark)

    di Tollo, Giacomo; Tanev, Stoyan

    2010-01-01

    . The preliminary simulation results indicate the existence of such relationship. The ANN approach does not suggest a specific model but the relationship that was found out between the forecasted values of the perception of innovation and its actual values clearly points in this direction.......Value co-creation is an emerging marketing and innovation paradigm describing a broader opening of the firm to its customers by providing them with the opportunity to become active participants in the design and development of personalized products, services and experiences. The aim of the present...... contribution is to provide preliminary results from a research project focusing on the relationship between value co-creation and the perception of innovation in technology-driven firms. The data was collected in a previous study using web search techniques and factor analysis to identify the key co...

  8. Dengue outlook for the World Cup in Brazil: an early warning model framework driven by real-time seasonal climate forecasts.

    Science.gov (United States)

    Lowe, Rachel; Barcellos, Christovam; Coelho, Caio A S; Bailey, Trevor C; Coelho, Giovanini Evelim; Graham, Richard; Jupp, Tim; Ramalho, Walter Massa; Carvalho, Marilia Sá; Stephenson, David B; Rodó, Xavier

    2014-07-01

    With more than a million spectators expected to travel among 12 different cities in Brazil during the football World Cup, June 12-July 13, 2014, the risk of the mosquito-transmitted disease dengue fever is a concern. We addressed the potential for a dengue epidemic during the tournament, using a probabilistic forecast of dengue risk for the 553 microregions of Brazil, with risk level warnings for the 12 cities where matches will be played. We obtained real-time seasonal climate forecasts from several international sources (European Centre for Medium-Range Weather Forecasts [ECMWF], Met Office, Meteo-France and Centro de Previsão de Tempo e Estudos Climáticos [CPTEC]) and the observed dengue epidemiological situation in Brazil at the forecast issue date as provided by the Ministry of Health. Using this information we devised a spatiotemporal hierarchical Bayesian modelling framework that enabled dengue warnings to be made 3 months ahead. By assessing the past performance of the forecasting system using observed dengue incidence rates for June, 2000-2013, we identified optimum trigger alert thresholds for scenarios of medium-risk and high-risk of dengue. Our forecasts for June, 2014, showed that dengue risk was likely to be low in the host cities Brasília, Cuiabá, Curitiba, Porto Alegre, and São Paulo. The risk was medium in Rio de Janeiro, Belo Horizonte, Salvador, and Manaus. High-risk alerts were triggered for the northeastern cities of Recife (p(high)=19%), Fortaleza (p(high)=46%), and Natal (p(high)=48%). For these high-risk areas, particularly Natal, the forecasting system did well for previous years (in June, 2000-13). This timely dengue early warning permits the Ministry of Health and local authorities to implement appropriate, city-specific mitigation and control actions ahead of the World Cup. European Commission's Seventh Framework Research Programme projects DENFREE, EUPORIAS, and SPECS; Conselho Nacional de Desenvolvimento Científico e Tecnol

  9. The Commtech Methodology: A Demand-Driven Approach to Efficient, Productive, and Measurable Technology Transfer and Commercialization

    Science.gov (United States)

    Horsham, Gary A. P.

    1999-01-01

    This paper presents a comprehensive review and assessment of a demonstration technology transfer and commercialization prouram called "CommTech". The pro-ram was conceived and initiated in early to mid-fiscal year 1995, and extended roughly three years into the future. Market research sources were used to initially gather primary technological problems and needs data from non-aerospace companies in three targeted industry sectors: environmental, surface transportation, and bioengineering. Company-supplied information served as input data to activate or start-up an internal, phased matchmaking process. This process was based on technical-level relationship exploration followed by business-level agreement negotiations. and culminated with project management and execution. Space Act Agreements represented near-term outputs. Company product or process commercialization derived from NASA Glenn support and measurable economic effects represented far-term outputs.

  10. Extending the Global Dialogue about Media, Technology, Screen Time, and Young Children

    Science.gov (United States)

    Ernest, James M.; Causey, Cora; Newton, Allison B.; Sharkins, Kimberly; Summerlin, Jennifer; Albaiz, Najla

    2014-01-01

    Questions about the potential benefits and dangers of media and technology use abound, with competing theories regarding its effects among young children. This article explores global perspectives on children's exposure to media, technology, and screen time (MeTS) in the schools, homes, and communities of an increasingly technology-driven world.…

  11. Extending the Global Dialogue about Media, Technology, Screen Time, and Young Children

    Science.gov (United States)

    Ernest, James M.; Causey, Cora; Newton, Allison B.; Sharkins, Kimberly; Summerlin, Jennifer; Albaiz, Najla

    2014-01-01

    Questions about the potential benefits and dangers of media and technology use abound, with competing theories regarding its effects among young children. This article explores global perspectives on children's exposure to media, technology, and screen time (MeTS) in the schools, homes, and communities of an increasingly technology-driven world.…

  12. A qualitative study of the challenges related to the development of product enabled services in technology driven start-ups

    DEFF Research Database (Denmark)

    Pedersen, Søren; Tanev, Stoyan; Ma, Zheng

    of products and services to meet specific customer demands, thus generating additional value. This paper examines technology-based start-ups’ attitude towards the development of hybrid offerings as part of their business differentiation and positioning strategies. The main research question is answered within...... that start-ups have limited human and financial resources that is often combined with lacking business and commercialization knowledge. The screening criteria from the new venture funding organisation appear to be very much product focused, as the tangibility of the products, as compared to services, makes...... offerings and avoiding the pitfalls of a fragmented “product first and then service” strategy....

  13. A Model of Technological Growth under Emission Constraints

    OpenAIRE

    Rovenskaya, E.

    2006-01-01

    We suggest and analyze a model of global technological growth under a prescribed constraint on the annual emission of greenhouse gases (GHG). The model assumes that industrial GHG emission is positively related to the world's production output driven by the development of the "production"technology stock. "Cleaning" technology is developed in parallel to keep the annual GHG emission within a "safety" zone. The ratio between annual investment in "cleaning" technology and annual investment in "...

  14. Intelligent computer aided training systems in the real world: Making the technology accessible to the educational mainstream

    Science.gov (United States)

    Kovarik, Madeline

    1993-01-01

    Intelligent computer aided training systems hold great promise for the application of this technology to mainstream education and training. Yet, this technology, which holds such a vast potential impact for the future of education and training, has had little impact beyond the enclaves of government research labs. This is largely due to the inaccessibility of the technology to those individuals in whose hands it can have the greatest impact, teachers and educators. Simply throwing technology at an educator and expecting them to use it as an effective tool is not the answer. This paper provides a background into the use of technology as a training tool. MindLink, developed by HyperTech Systems, provides trainers with a powerful rule-based tool that can be integrated directly into a Windows application. By embedding expert systems technology it becomes more accessible and easier to master.

  15. A qualitative study of the challenges related to the development of product enabled services in technology driven start-ups

    DEFF Research Database (Denmark)

    Pedersen, Søren; Tanev, Stoyan; Ma, Zheng;

    of products and services to meet specific customer demands, thus generating additional value. This paper examines technology-based start-ups’ attitude towards the development of hybrid offerings as part of their business differentiation and positioning strategies. The main research question is answered within...... of product-enabled services as part of an integrated value proposition. The research findings indicate an insufficient approach towards hybrid offerings where start-ups initially focus on products or services, but not as an integrated hybrid solution. This decoupled approach seems to be linked to the fact...... that start-ups have limited human and financial resources that is often combined with lacking business and commercialization knowledge. The screening criteria from the new venture funding organisation appear to be very much product focused, as the tangibility of the products, as compared to services, makes...

  16. Home discharge of technology-dependent children: evaluation of a respiratory-therapist driven family education program.

    Science.gov (United States)

    Tearl, Donna K; Hertzog, James H

    2007-02-01

    Initial hospital discharge to home of technology-dependent children requires extensive training and education of the family caregivers. Education of adult family members should promote positive interactions in a nonthreatening manner while facilitating the development of the knowledge and skills to competently and independently provide all aspects of the medical care. We utilize a training program for adult family members of children who have undergone tracheostomy to facilitate long-term mechanical ventilatory support and who are being prepared for their initial discharge from the hospital to home. A dedicated respiratory therapist family educator directs this program. Multiple teaching tools, activities, and training sessions, based on adult learning theory, are utilized to develop appropriate clinical skills to manage children with tracheostomies and the associated technological supports. We evaluated the effectiveness of our program by administering a written test to caregivers, at the start and the conclusion of their training. We also surveyed the caregivers about their satisfaction with the educational program and the respiratory therapist family educator's performance. We also surveyed employees of the durable medical equipment companies used by the families, regarding the caregivers' knowledge and competency in the home one month following discharge. Our program was associated with a statistically significant improvement in caregiver test performance, and the caregivers expressed a high degree of satisfaction with the program. The employees of the durable medical equipment companies perceived a high degree of knowledge and competence on the part of the home caregivers. Our training program appears to have a positive impact on the educational preparation of caregivers.

  17. Life in the "Real World": A Profile of Queensland University of Technology Library and Information Science Graduates

    Science.gov (United States)

    Powell, Tracey; Partridge, Helen

    2010-01-01

    A graduate destination survey can provide a snap shot in time of a graduate's career progression and outcome. This paper will present the results of a Queensland University of Technology study exploring the employment outcomes of students who had completed a library and information science course from the Faculty of Information Technology between…

  18. 21st-Century Urban Renewal: Mathematical Understanding of Real-World Graphical Data Using Geospatial Technologies

    Science.gov (United States)

    DeBay, Dennis J.

    2017-01-01

    The introduction of real-world, meaningful tasks in mathematics classrooms promises to create opportunities for enhancing students' learning through active engagement with mathematical ideas; however, researchers have given little consideration to the contexts in which urban high-school students live. The case study of three students reported in…

  19. Will Life Be Worth Living in a World Without Work? Technological Unemployment and the Meaning of Life.

    Science.gov (United States)

    Danaher, John

    2017-02-01

    Suppose we are about to enter an era of increasing technological unemployment. What implications does this have for society? Two distinct ethical/social issues would seem to arise. The first is one of distributive justice: how will the (presumed) efficiency gains from automated labour be distributed through society? The second is one of personal fulfillment and meaning: if people no longer have to work, what will they do with their lives? In this article, I set aside the first issue and focus on the second. In doing so, I make three arguments. First, I argue that there are good reasons to embrace non-work and that these reasons become more compelling in an era of technological unemployment. Second, I argue that the technological advances that make widespread technological unemployment possible could still threaten or undermine human flourishing and meaning, especially if (as is to be expected) they do not remain confined to the economic sphere. And third, I argue that this threat could be contained if we adopt an integrative approach to our relationship with technology. In advancing these arguments, I draw on three distinct literatures: (1) the literature on technological unemployment and workplace automation; (2) the antiwork critique-which I argue gives reasons to embrace technological unemployment; and (3) the philosophical debate about the conditions for meaning in life-which I argue gives reasons for concern.

  20. Exploring Titan with Autonomous, Buoyancy Driven Gliders

    Science.gov (United States)

    Morrow, M. T.; Woolsey, C. A.; Hagerman, G. M.

    Buoyancy driven underwater gliders are highly efficient winged underwater vehicles which locomote by modifying their internal shape. The concept, which is already well-proven in Earth's oceans, is also an appealing technology for remote terrain exploration and environmental sampling on worlds with dense atmospheres. Because of their high efficiency and their gentle, vertical take-off and landing capability, buoyancy driven gliders might perform long duration, global mapping tasks as well as light-duty, local sampling tasks. Moreover, a sufficiently strong gradient in the planetary boundary layer may enable the vehicles to perform dynamic soaring, achieving even greater locomotive efficiency. Shape Change Actuated, Low Altitude Robotic Soarers (SCALARS) are an appealing alternative to more conventional vehicle technology for exploring planets with dense atmospheres. SCALARS are buoyancy driven atmospheric gliders with a twin-hulled, inboard wing configuration. The inboard wing generates lift, which propels the vehicle forward. Symmetric changes in mass distribution induce gravitational pitch moments that provide longitudinal control. Asymmetric changes in mass distribution induce twist in the inboard wing that provides directional control. The vehicle is actuated solely by internal shape change; there are no external seals and no exposed moving parts, save for the inflatable buoyancy ballonets. Preliminary sizing analysis and dynamic modeling indicate the viability of using SCALARS to map the surface of Titan and to investigate features of interest.

  1. Our World Their World

    Science.gov (United States)

    Brisco, Nicole

    2011-01-01

    Build, create, make, blog, develop, organize, structure, perform. These are just a few verbs that illustrate the visual world. These words create images that allow students to respond to their environment. Visual culture studies recognize the predominance of visual forms of media, communication, and information in the postmodern world. This…

  2. Our World Their World

    Science.gov (United States)

    Brisco, Nicole

    2011-01-01

    Build, create, make, blog, develop, organize, structure, perform. These are just a few verbs that illustrate the visual world. These words create images that allow students to respond to their environment. Visual culture studies recognize the predominance of visual forms of media, communication, and information in the postmodern world. This…

  3. IEA/ETDE- Energy Technology Data Exchange Providing a worldwide R and D Knowledge Base; IEA/ETDEWEB - World Energy Base

    Energy Technology Data Exchange (ETDEWEB)

    Aarniala, M. [Tekes, Helsinki (Finland); Tommila, P. [Ministry of Trade and Industry, Helsinki (Finland); Tolonen, E. [Helsinki Univ. of Technology, Espoo (Finland)

    2007-07-01

    ETDE is a multilateral information exchange program with sixteen countries participating: Brazil, Canada, Denmark, Finland, France, Germany, Korea, Rep.of, Mexico, The Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, United Kingdom and United States. ETDE is considered an Implementing Agreement of the International Energy Agency (IEA). Information in the ETDE's database is available on the Web in the ETDEWEB-World Energy Base. The database contains energy R and D results, the environmental impact of energy production and use including climate, energy policy, coal, hydrocarbon and renewable energy technologies, energy efficiency information and much more. With ETDEWEB-World Energy Base, it is easier than ever to check on recent developments in various research areas (including some basic research), to see how countries deal with energy-related environmental and climate change issues and eventually find approaches to energy use, including policy and economic factors, alternative and renewable energy sources and conservation aspects. (orig.)

  4. Gross world product and consumption in a global warming model with endogenous technological change. A study with DEMETER

    Energy Technology Data Exchange (ETDEWEB)

    Van der Zwaan, B.C.C. [ECN Policy Studies, Petten (Netherlands); Gerlagh, R. [Institute for Environmental Studies IVM, Amsterdam (Netherlands)

    2002-06-01

    This paper analyzes the macro-economic costs and effects on consumption and energy demand of limiting the global average atmospheric temperature increase to 2 degrees Celsius. We use a macro-economic model (DEMETER: DE-carbonization Model with Endogenous Technologies for Emission Reduction) in which there are two competing energy technologies (carbon and non-carbon, respectively), technological change is represented endogenously, and energy is aggregated through a CES function implying positive demand for the relatively expensive non-carbon technology. Technological change is represented through a learning curve describing decreasing energy production costs as a function of cumulative experience. We compare scenarios that (1) allow for energy savings, versus scenarios that assume energy demand following an exogenous path, and scenarios that (2) allow for enhanced learning effects resulting from increased experience obtained with the carbon and non-carbon technologies, versus scenarios that assume production costs following an exogenous path. We find that energy savings constitutes an important mechanism for decreasing abatement costs in the short and medium term, while the acquisition of additional learning experience substantially decreases abatement costs in the longer term.

  5. Creating science and technology superiority,increasing marine equipment manufacturing capability to build China into world No.1 shipbuilding country

    Institute of Scientific and Technical Information of China (English)

    Zhang Xiangmu

    2004-01-01

    @@ China's shipbuilding industry faces a historic development opportunity right at the beginning of the new century. Attaching great importance to the development of the shipbuilding industry, the Chinese government has given a series of instructions, which set up the grand goal of building China into the world number one shipbuilding country. To achieve this goal, we must solve two key problems, that is, scientific and technical innovation, and marine equipment production.

  6. INTEGRACIÓN DE TECNOLOGÍAS EN UNA PLATAFORMA J2EE DIRIGIDA POR MODELOS TECHNOLOGIES INTEGRATION IN A MODEL DRIVEN J2EE PLATFORM

    Directory of Open Access Journals (Sweden)

    David Colque C

    2006-12-01

    Full Text Available Este documento presenta una propuesta de cómo integrar adecuadamente diversas tecnologías de persistencia, de negocios y web en una plataforma J2EE. Esto involucra una arquitectura de múltiples capas, que considera para cada capa el uso de soluciones prácticas efectivas en el desarrollo de software, también se considera el uso del paradigma de desarrollo dirigido por modelos (MDA para facilitar su integración, implementado en el Framework Open Source AndroMDA, y el proceso de desarrollo propuesto por Larman. De este modo se pretende fortalecer el desarrollo orientado a objetos al incorporar una herramienta MDA que genera código a partir de los modelos de cada plataforma específica e incentivar el uso de modelos en el proceso de desarrollo del software, mejorando así la calidad del software, la portabilidad, la interoperabilidad y la reusabilidad, como también la independencia de las tecnologías usadas en cada capa.This work presents a proposal for integrating properly diverse technologies of persistence of business and Web in a J2EE platform. This involves an architecture of diverse layers, which considers the use of effective practical solutions for each layer in the development of the software. Also are considered the use of the Model Driven Architecture Paradigm, for facilitating integration performed in the Open Source AndroMDA Framework, and the development process proposed by Larman. This process is aimed at strengthening the development oriented to objects, when incorporating a MDA tool, which generates codes from the models of every specific platform; encouraging the use of models in the process of software development, improving the quality, the portability, the interoperability, as well as reusing the software, and also the self sufficiency of the technologies used in every layer.

  7. EXPERIENCE IN APPLICATION OF THE TECHNOLOGIES OF BUILDING INFORMATION MODELING WHEN CONSTRUCTING THE OLYMPIC OBJECTS OF SOCHI-2014 AND STADIUMS OF THE FIFA WORLD CUP 2018

    Directory of Open Access Journals (Sweden)

    Shakhraman'yan Andrey Mikhaylovich

    2016-06-01

    Full Text Available The authors describe the experience in application of information modeling technologies for buildings and structures on the example of design and construction of the objects SOCHI-2014 and stadiums of FIFA World Cup 2017. According to the regulatory documents in 2014 in Sochi the automated monitoring systems of the strain state of bearing structures and engineering systems were in-stalled in all the Olympic ice stadiums and in the Central Olympic Stadium. The systems were controlled by software package SODIS Building. The main possibilities of SODIS Building are enumerated in the article.

  8. Investigating the overload capacity of a direct-driven synchronous permanent magnet wind turbine generator designed using high-voltage cable technology

    Energy Technology Data Exchange (ETDEWEB)

    Solum, A.; Leijon, M. [The Angstrom Laboratory, Uppsala (Sweden). Div. of Electricity and Lightning Research

    2007-09-15

    Utilization of wind energy to maximum permissible limits for generating electrical power has become necessary to meet the global energy demands. Under such circumstances the present day conventional wind turbine generators pose a limitation regarding the overload capability, specifically significant when they need to operate in high-energy wind conditions. It is proposed that by employing a completely different generator winding concept, based on high-voltage cable technology, to a specific generator, it is possible to increase the generator overload capabilities and thereby making it operationally efficient in high wind speed situations. Therefore, the possibility of extracting more energy is predicted to increase. Simulations, based on finite-element methods combined with external circuit models for the generator, have been performed. The results demonstrate that under given thermal and electrical restrictions, a direct-driven permanent magnet synchronous wind turbine generator, based on high-voltage cable windings, is capable of being overloaded more than twice the rated power, thus making it very suitable for strong wind situations. (author)

  9. Hybrid Technology, the best of both worlds. The Toyota case; La Tecnologia hibrida, lo mejor de los mundos. El caso de Toyota

    Energy Technology Data Exchange (ETDEWEB)

    Dijck, K. van

    2010-07-01

    Facing Global Warming, manufacturers are increasingly obliged to offer vehicles ever more efficient and respectful towards the environment in terms of consumption and CO{sub 2} emissions. Toyota in its search towards the ultimate eco-car opts today to develop the Hybrid Technology, by enhancing the performance in electric mode in the Plug-In Hybrid Vehicle. Indeed, the new battery technology ion-litio allows for an adequate autonomy in electric mode that responds to relevant part of the possible mobility needs, whilst offering a real alternative to the conventional vehicles, without requiring the user to compromise on any of his mobility expectations he is accustomed to. The Plug-In Hybrid Vehicle combines the best of both worlds. (Author)

  10. Technology and globalization: the 15th World Petroleum Congress as viewed by German industry; Technologie und Globalisierung: Der 15. Welt-Erdoel-Kongress aus deutscher Sicht

    Energy Technology Data Exchange (ETDEWEB)

    Weitkamp, J. [Stuttgart Univ. (Germany). Inst. fuer Technische Chemie I

    1998-03-01

    For the 15th World Petroleum Congress, held from 12 to 16 October 1997 in Peking, the programme committee had chosen the following central motto: `Technology and globalization - Leading the Petroleum Industry into the 21st Century`. For the petroleum and natural gas industry, this congress represents the most important international forum for discussing technical, economic, and increasingly also ecological issues. (orig./HS) [Deutsch] Fuer den 15. Welt-Erdoel-Kongress, der vom 12. bis 16. Oktober 1997 in Peking abgehalten wurde, hatte das Programmkomitee als Leitthema `Technology and Globalisation - Leading the Petroleum Industry into the 21st Century` gewaehlt. Der Kongress stellt fuer die Erdoel- und Erdgasindustrie das bedeutendste internationale Forum fuer eine Diskussion technischer, oekonomischer und zunehmend auch oekologischer Fragen. (orig./HS)

  11. World Literature - World Culture

    DEFF Research Database (Denmark)

    Offering their own twenty-first-century perspectives - across generations, nationalities and disciplines -, the contributors to this anthology explore the idea of world literature for what it may add of new connections and itineraries to the study of literature and culture today. Covering a vast ...... historical material these essays, by a diverse group of scholars, examine the pioneers of world literature and the roles played by translation, migration and literary institutions in the circulation and reception of both national and cosmopolitan literatures....

  12. World Literature - World Culture

    DEFF Research Database (Denmark)

    Offering their own twenty-first-century perspectives - across generations, nationalities and disciplines -, the contributors to this anthology explore the idea of world literature for what it may add of new connections and itineraries to the study of literature and culture today. Covering a vast...... historical material these essays, by a diverse group of scholars, examine the pioneers of world literature and the roles played by translation, migration and literary institutions in the circulation and reception of both national and cosmopolitan literatures....

  13. Is it Really a Man's World? Black Men in Science, Technology, Engineering, and Mathematics at Historically Black Colleges and Universities

    Science.gov (United States)

    Lundy-Wagner, Valerie C.

    2013-01-01

    Efforts to improve the Black science, technology, engineering and mathematics (STEM) pipeline have focused on historically Black colleges and universities (HBCUs); however, this work generally fails to acknowledge men. This article characterized Black male receipts of bachelor's degrees from HBCUs in STEM fields between 1981 and 2009 using a…

  14. Worlds Apart but Not Alone: How Wiki Technologies Influence Productivity and Decision-Making in Student Groups

    Science.gov (United States)

    Heidrich, Balázs; Kása, Richárd; Shu, Wesley; Chandler, Nick

    2015-01-01

    Regardless of the size of an organization, collaboration has become a fundamental element with regard to engagement between the organization and internal and external stakeholders. With the rapid advance of communication technologies and the free-flow of information, the concept of collaboration extends beyond physical locations and time zones in…

  15. Worlds Apart but Not Alone: How Wiki Technologies Influence Productivity and Decision-Making in Student Groups

    Science.gov (United States)

    Heidrich, Balázs; Kása, Richárd; Shu, Wesley; Chandler, Nick

    2015-01-01

    Regardless of the size of an organization, collaboration has become a fundamental element with regard to engagement between the organization and internal and external stakeholders. With the rapid advance of communication technologies and the free-flow of information, the concept of collaboration extends beyond physical locations and time zones in…

  16. The publication of scientific data by World Data Centers and the National Library of Science and Technology in Germany

    Directory of Open Access Journals (Sweden)

    J Brase

    2006-11-01

    Full Text Available In its 2004 report "Data and information", the International Council for Science (ICSU strongly recommended a new strategic framework for scientific data and information. On an initiative from a working group from the Committee on Data for Science and Technology (CODATA, the German Research Foundation (DFG has started the project "Publication and Citation of Scientific Primary Data" as part of the program "Information-infrastructure of network -based scientific-cooperation and digital publication" in 2004. Starting with the field of earth science, the German National Library of Science and Technology (TIB is now established as a registration agency for scientific primary data as a member of the International DOI Foundation (IDF.

  17. Being Left Behind Amidst Africa’s Rising Imagery: The Maasai In The World Of Information And Communication Technologies (ICTs

    Directory of Open Access Journals (Sweden)

    Eric E Otenyo

    2017-07-01

    Full Text Available Today the media is replete with stories about Africa rising and enjoying middle –income status. Those promoting the narrative of Africa rising include the World Bank and western –trained elites. The narrative of success assumes that prosperity trickles down to Indigenous communities, who are pictured consuming mobile phones and tablets. At the same time, Hollywood and western media outlets continue to present images of Indigenous Maasai as a cultural export to be consumed. With emphasis on social media narratives, this paper interrogates the continued marginalisation of the Maasai people amidst the myth of a rising Africa. In sum, the Africa rising myth and penetration of ICTs in rural areas masks the dispossession of Maasai means of livelihood, and therefore worsening the groups’ conditions of living.

  18. Invention-driven marketing

    Science.gov (United States)

    Carlson, William E.

    1994-01-01

    Suppose you have just created a revolutionary bicycle suspension which allows a bike to be ridden over rough terrain at 60 miles per hour. In addition, suppose that you are deeply concerned about the plight of hungry children. Which should you do: be sure all hungry children have bicycles; transfer the technology for your new suspension to bicycle manufacturers worldwide; or start a company to supply premium sports bicycle based on your patented technology, and donate the profits to a charity which feeds hungry children? Woven through this somewhat trivial example is the paradox of technology transfer - the supplier (owner) may want to transfer technology; but to succeed, he or she must reformulate the problem as a user need for which there is a new and better solution. Successful technology transfer is little more than good marketing applied to an existing invention, process, or capability. You must identify who needs the technology, why they need it, why the new technology is better than alternatives, how much the customers are willing and able to pay for these benefits, and how to distribute products based on the technology tc the target customers. In market-driven development, the term 'technology transfer' is rarely used. The developers focus on studying user needs and designing solution They may have technology needs, but they don't have technology in search of a use.

  19. THE FEATURES OF TECHNOLOGICAL UPGRADING OF THE METALLURGICAL ENTERPRISES IN THE REGION DURING IN TERMS OF THE WORLD CRISIS

    Directory of Open Access Journals (Sweden)

    O.A. Romanova

    2009-09-01

    Full Text Available The author examines the major trends and factors of metallurgy development of the region. Features and the need to preserve the taken direction of the innovative development of metallurgy are examined. Priorities of innovation development of metallurgical enterprises in the region in terms of the global financial crisis are proven; among them there are: upgrading and qualitative updating of a large part of the core based on the introduction of energy-saving technologies; expansion of production with high added value; increasing resource efficiency and reducing environmental impact; ensuring high-quality iron-ore raw materials.

  20. Distributed Pervasive Worlds: The Case of Exergames

    Science.gov (United States)

    Laine, Teemu H.; Sedano, Carolina Islas

    2015-01-01

    Pervasive worlds are computing environments where a virtual world converges with the physical world through context-aware technologies such as sensors. In pervasive worlds, technology is distributed among entities that may be distributed geographically. We explore the concept, possibilities, and challenges of distributed pervasive worlds in a case…

  1. Effects of idle reduction technologies on real world fuel use and exhaust emissions of idling long-haul trucks.

    Science.gov (United States)

    Frey, H Christopher; Kuo, Po-Yao; Villa, Charles

    2009-09-01

    Idling long-haul freight tucks may consume nearly one billion gallons of diesel fuel per year in the U.S. There is a need for real-world data by which to quantify avoided fuel use and emissions attributable to idle reduction techniques of auxiliary power units (APUs) and shore-power (SP). Field data were obtained from 20 APU-equipped and SP-compatible trucks observed during 2.8 million miles of travel in 42 states. Base engine fuel use and emission rates varied depending on ambient temperature. APU and SP energy use and emission rates varied depending on electrical load. APUs reduced idling fuel use and CO2 emissions for single and team drivers by 22 and 5% annually, respectively. SP offers greater reductions in energy use of 48% for single drivers, as well as in emissions, except for SO2. APUs were cost-effective for single drivers with a large number of APU usage hours per year, but not for team drivers or for single drivers with low APU utilization rates. The findings support more accurate assessments of avoided fuel use and emissions, and recommendations to encourage greater APU utilization by single drivers and to further develop infrastructure for SP.

  2. Making our data impactful: Working with researchers to meet diverse data needs in a rapidly shifting technological world.

    Science.gov (United States)

    Laney, C. M.

    2016-12-01

    Making data easily accessible and actionable is critical in our drive to understand ecological drivers and responses in our rapidly changing world. The National Ecological Observatory Network (NEON), operated by Battelle and sponsored by the National Science Foundation, is a continental-scale, long-term observation facility built specifically to meet such needs. By the end of construction at the end of 2017, NEON will be generating and synthesizing data from in situ instruments, field sampling, and airborne platforms covering 81 field sites across the U.S. A challenge of such observatories is not only to generate, quality-control, and synthesize enormous and high-resolution datasets, but to provide it freely to researchers in formats that are easy to understand and integrate with other datasets. Here, we present how NEON is preparing publication-ready data for ready reuse by a broad range of practitioners through numerous mechanisms: 1) developing a robust and intuitive data portal and public API, 2) collaborating with numerous partners to support and enrich standards to assure interoperability and reproducibility, and 3) providing training materials covering the key concepts and tools researchers may need to fully leverage NEON data. In addition, we will solicit feedback on NEON's current, in-design, and proposed data services and portal features in order to best serve the diverse research interests of a AGU's scientific community.

  3. Application of task driven teaching method in computer application technology%计算机应用技术教学中任务驱动法的应用分析

    Institute of Scientific and Technical Information of China (English)

    周安辉

    2013-01-01

    计算机应用技术的学习已经成为了一种主流的形式,因此在计算机应用技术教学的过程中要实现教学的创新化发展,任务驱动教学方法是计算机应用技术教学的新方法,这种方法有助于提高学生的计算机技术的实际应用,同时能够提高学生自主学习的能力。文章就系统的研究分析计算机应用技术中对于任务驱动教学方法的应用。%The application technology of computer learning has become a mainstream form,so in the process of application of computer technology in teaching to realize the innovation of the development of teaching, task driven teaching method is a new method of computer application technology teaching,this method helps to enhance the practical application of the students of computer technology,and can improve the students' ability of autonomous learning.The system analysis of the computer application technology in the application of task driven teaching method.

  4. Real-world energy use and emission rates for idling long-haul trucks and selected idle reduction technologies.

    Science.gov (United States)

    Frey, H Christopher; Kuo, Po-Yao

    2009-07-01

    Long-haul freight trucks typically idle for 2000 or more hours per year, motivating interest in reducing idle fuel use and emissions using auxiliary power units (APUs) and shore-power (SP). Fuel-use rates are estimated based on electronic control unit (ECU) data for truck engines and measurements for APU engines. Engine emission factors were measured using a portable emission measurement system. Indirect emissions from SP were based on average utility grid emission factors. Base engine fuel use and APU and SP electrical load were analyzed for 20 trucks monitored for more than 1 yr during 2.76 million mi of activity within 42 U.S. states. The average base engine fuel use varied from 0.46 to 0.65 gal/hr. The average APU fuel use varied from 0.24 to 0.41 gal/hr. Fuel-use rates are typically lowest in mild weather, highest in hot or cold weather, and depend on engine speed (revolutions per minute [RPM]). Compared with the base engine, APU fuel use and emissions of carbon dioxide (CO2) and sulfur dioxide (SO2) are lower by 36-47%. Oxides of nitrogen (NO(x)) emissions are lower by 80-90%. Reductions in particulate matter (PM), carbon monoxide (CO), and hydrocarbon emissions vary from approximately 10 to over 50%. SP leads to more substantial reductions, except for SO2. The actual achievable reductions will be lower because only a fraction of base engine usage will be replaced by APUs, SP, or both. Recommendations are made for reducing base engine fuel use and emissions, accounting for variability in fuel use and emissions reductions, and further work to quantify real-world avoided fuel use and emissions.

  5. IEA/ETDE - Energy Technology Data Exchange - Providing a worldwide R and D Knowledge Base; IEA/ETDEWEB - World Energy Base

    Energy Technology Data Exchange (ETDEWEB)

    Aarniala, M. [Tekes, Helsinki (Finland); Tommila, P. [Ministry of Trade and Industry, Helsinki (Finland); Tolonen, E. [Helsinki Univ. of Technology, Espoo (Finland)

    2006-12-20

    ETDE is a multilateral information exchange program with sixteen countries participating: Brazil, Canada, Denmark, Finland, France, Germany, Korea ,Rep.of, Mexico, The Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, United Kingdom and United States. ETDE is considered an Implementing Agreement of the International Energy Agency (IEA). Information in the ETDE's database is available on the Web in the ETDEWEB orld Energy Base. The database contains energy R and D results, the environmental impact of energy production and use including climate, energy policy, coal, hydrocarbon and renewable energy technologies, energy efficiency information and much more. With ETDEWEB-World Energy Base, it is easier than ever to check on recent developments in various research areas (including some basic research), to see how countries deal with energy elated environmental and climate change issues and eventually find approaches to energy use, including policy and economic factors, alternative and renewable energy sources and conservation aspects. (orig.)

  6. Recent advances in technologies for inclusive well-being from worn to off-body sensing, virtual worlds, and games for serious applications

    CERN Document Server

    Brahnam, Sheryl; Kapralos, Bill; Jain, Lakhmi

    2017-01-01

    This book presents current innovative, alternative and creative approaches that challenge traditional mechanisms in and across disciplines and industries targeting societal impact. A common thread throughout the book is human-centered, uni and multi-modal strategies across the range of human technologies, including sensing and stimuli; virtual and augmented worlds; games for serious applications;accessibility; digital-ethics and more. Focusing on engaging, meaningful, and motivating activities that at the same time offer systemic information on human condition, performance and progress, the book is of interest to anyone seeking to gain insights into the field, be they students, teachers, practicing professionals, consultants, or family representatives. By offering a wider perspective, it addresses the need for a core text that evokes and provokes, engages and demands and stimulates and satisfies.

  7. The birth, growth, and share of a new market in the world and in Turkey: ‘Hydrogen energy and hydrogen technology products’ market

    Directory of Open Access Journals (Sweden)

    Nurcan Kılınç

    2007-08-01

    Full Text Available While the needs for energy continuously increase, the searches for new energy sources are also intensified. In the last hundred or hundred and fifty years, there has been a gradual shift from coal to petroleum, and from petroleum to natural gas. This transition process to alternative energies is expected to continue. The next phase is expected to be the ‘hydrogen’ as the source of primary energy in the near future. It is estimated that the current energy sources such as petroleum and natural gas last for about 60 years. However, there is an ongoing research and development (R&D activities focused on alternative energy sources. At present, hydrogen energy looks the closest alternative to be used because of variety of reasons. The existing fossil fuels (coal, petroleum, and natural gas has limited potential but hydrogen has unlimited production capability, it can be transferred easily and safely, and can be used in variety of different areas including industry, residential and transportation. It is also safe, clean and environmentally friendly. All these features have made hydrogen energy as one of the most popular sources of energy for the future. World’s leading firms and research institutions have focused on R&D activities and have spent considerable financial resources and efforts in order to catch or lead the developments in the area regarding the existing technological developments in the area and size of the market potential in the world. Leading countries have taken role in the process of technology development with considerable financial supports. Even at present, the market has reached to a considerable size, into which many national and international companies have launched variety of products. In such conditions, many countries and firms are trying hard to have the largest share from it. This study investigates the birth, growth, and share of the world and Turkish hydrogen markets with respect to the current literature.

  8. The birth, growth, and share of a new market in the world and in Turkey: ‘Hydrogen energy and hydrogen technology products’ market

    Directory of Open Access Journals (Sweden)

    Cihat Polat

    2007-08-01

    Full Text Available While the needs for energy continuously increase, the searches for new energy sources are also intensified. In the last hundred or hundred and fifty years, there has been a gradual shift from coal to petroleum, and from petroleum to natural gas. This transition process to alternative energies is expected to continue. The next phase is expected to be the ‘hydrogen’ as the source of primary energy in the near future. It is estimated that the current energy sources such as petroleum and natural gas last for about 60 years. However, there is an ongoing research and development (R&D activities focused on alternative energy sources. At present, hydrogen energy looks the closest alternative to be used because of variety of reasons. The existing fossil fuels (coal, petroleum, and natural gas has limited potential but hydrogen has unlimited production capability, it can be transferred easily and safely, and can be used in variety of different areas including industry, residential and transportation. It is also safe, clean and environmentally friendly. All these features have made hydrogen energy as one of the most popular sources of energy for the future. World’s leading firms and research institutions have focused on R&D activities and have spent considerable financial resources and efforts in order to catch or lead the developments in the area regarding the existing technological developments in the area and size of the market potential in the world.  Leading countries have taken role in the process of technology development with considerable financial supports. Even at present, the market has reached to a considerable size, into which many national and international companies have launched variety of products.  In such conditions, many countries and firms are trying hard to have the largest share from it. This study investigates the birth, growth, and share of the world and Turkish hydrogen markets with respect to the current literature.

  9. Smart Software and Smart Cities: A study on Green Software and Green Technology to develop a smart urbanized world

    Directory of Open Access Journals (Sweden)

    Mourjo Sen , Anuvabh Dutt , Jennifer Shah , Shalabh Agarwal , Asoke Nath

    2012-12-01

    Full Text Available Due to tremendous increase in population, many people living in villages are now migrating to the cities. It is predicted that very soon most of the human civilization will be concentrated in the cities. This increased population will consume more energy and need more space to live. Finally, theywill leave behind a more prominent environmental footprint as the cities grow to metropolises. This has been occurring globally and has led to serious consequences. So, to restrain the burden on traditional cities, a paradigm of a new kind of cities has come up, one called smart city. A smart city uses advanced technology to minimize the effect of human activities on the environment. With the increase in population, more and more people also learn and are taught to use computers/handhelds. This has resulted in having a large number of computers/handhelds in every city. In this paper we propose to develop smart software which is used to from a smart system to use optimal power and hardware resources to produce minimum carbon footprint and to make the city smart and green.

  10. Connections beyond the margins of the power grid Information technology and the evolution of off-grid solar electricity in the developing world

    Science.gov (United States)

    Alstone, Peter Michael

    This work explores the intersections of information technology and off-grid electricity deployment in the developing world with focus on a key instance: the emergence of pay-as-you-go (PAYG) solar household-scale energy systems. It is grounded in detailed field study by my research team in Kenya between 2013-2014 that included primary data collection across the solar supply chain from global businesses through national and local distribution and to the end-users. We supplement the information with business process and national survey data to develop a detailed view of the markets, technology systems, and individuals who interact within those frameworks. The findings are presented in this dissertation as a series of four chapters with introductory, bridging, and synthesis material between them. The first chapter, Decentralized Energy Systems for Clean Electricity Access, presents a global view of the emerging off-grid power sector. Long-run trends in technology create "a unique moment in history" for closing the gap between global population and access to electricity, which has stubbornly held at 1-2 billion people without power since the initiation of the electric utility business model in the late 1800's. We show the potential for widespread near-term adoption of off-grid solar, which could lead to ten times less inequality in access and also ten times lower household-level climate impacts. Decentralized power systems that replace fuel-based incumbent lighting can advance the causes of climate stabilization, economic and social freedom and human health. Chapters two and three are focused on market and institutional dynamics present circa 2014 in for off-grid solar with a focus on the Kenya market. Chapter 2, "Off-grid Power and Connectivity", presents our findings related to the widespread influence of information technology across the supply chain for solar and in PAYG approaches. Using digital financing and embedded payment verification technology, PAYG

  11. Research on World Automobile Lamps and Lighting Technology%世界汽车灯具及灯光技术研究

    Institute of Scientific and Technical Information of China (English)

    俞培锋

    2012-01-01

    文章是国内外汽车灯具的技术分析和总结。文章首先简介了汽车灯具的分类及基本结构;其次细述了如何依照国标对灯具进行配光性能检测和各类环境试验;最后揭示了世界汽车灯具的未来发展趋势。是汽车灯具行业的纲领性技术文件,是目前世界主要车灯技术的集大成者,对从事汽车灯光的工作人员具有重要指导作用.%This article is a technology analysis and summary of domestic and foreign automobile lamps. Firstly, the paper introduces the classification and basic structure of automobile lamps; secondly, how to carry out the photometric characteristics tests and the environmental tests is described in detail in accordance with national standards for lamps; finally, it reveals the developing trend of worhl automobile lamps in future. This article is a progranunatic technical document for automobile lamps industry, and it is a synthesizer of major world automotive lighting technology. It plays an important role in guiding the staff engaged in automotive lighting.

  12. Worlds Fantastic, Worlds Familiar

    Science.gov (United States)

    Buratti, Bonnie J.

    2017-02-01

    Introduction; 1. Mercury: the hottest little place; 2. Venus: an even hotter place; 3. Mars: the abode of life?; 4. Asteroids and comets: sweat the small stuff; 5. Galileo's treasures: worlds of fire and ice; 6. Enceladus: an active iceball in space; 7. Titan: an Earth in deep freeze?; 8. Iapetus and its friends: the weirdest 'planets' in the Solar System; 9. Pluto: the first view of the 'third zone'; 10. Earths above: the search for exoplanets and life in the universe; Epilogue; Glossary; Acknowledgements; Index.

  13. The value (driven) web

    NARCIS (Netherlands)

    Baken, N.H.G.; Wiegel, V.; Van Oortmerssen, G.

    2010-01-01

    This paper presents a vision on the importance of values and ethical aspects in web science. We create(d) the Internet, but now the Internet (technology) is shaping our world increasingly: the way we experience, interact, transact, conduct business et cetera. The Internet is ubiquitous and vital to

  14. 创新驱动发展战略下的高校技术转移机制探析%Research on the Technology Transfer Mechanism in University Based on the Strategy of Innovation-Driven Development

    Institute of Scientific and Technical Information of China (English)

    孙熠

    2015-01-01

    《中共中央国务院关于深化体制机制改革加快实施创新驱动发展战略的若干意见》明确提出应建立高校技术转移机制.高校是我国科技创新的生力军,是推动技术转移、社会发展的重要力量.基于创新驱动发展战略的内涵,文章介绍了技术转移的动力机制及主要影响因素,阐述了高校技术转移存在的问题及对策建议.%Opinions on the the reform of institutional mechanisms and the strategy of innovation-driven development put forward that the technology transfer mechanism in university should be established.As the main force of science and technology innovation,universities play an important role to promote technology transfer and social development. Based on the connotation of strategy of innovation-driven development ,this paper introduces the driving mechanism and influence factors,discusses the developing status of technology transfer in university.Finally,it provides suggestions and solutions.

  15. World Record Earned Value Management System Certification for Cleanup of the East Tennessee Technology Park, Oak Ridge, Tennessee, USA - 13181

    Energy Technology Data Exchange (ETDEWEB)

    Haynes, Ray; Hirschy, Anita [URS - CH2M Oak Ridge, LLC (UCOR), East Tennessee Technology Park D and D and Environmental Remediation Project, Oak Ridge, Tennessee 37830 (United States)

    2013-07-01

    On projects that require Earned Value Management (EVMS) Certification, it is critical to quickly prepare for and then successfully obtain certification. This is especially true for government contracts. Projects that do poorly during the review are subject to financial penalties to their company and they lose creditability with their customer creating problems with the project at the outset. At East Tennessee Technology Park (ETTP), we began preparing for Department of Energy (DOE) certification early during proposal development. Once the contract was awarded, while still in transition phase from the previous contractor to our new company, we immediately began reviewing the project controls systems that were in place on the project and determined if any replacements needed to be made immediately. The ETTP contract required the scheduling software to be upgraded to Primavera P6 and we determined that no other software changes would be done prior to certification. Next, preparation of the Project Controls System Description (PCSD) and associated procedures began using corporate standards as related to the project controls systems. During the transition phase, development was started on the Performance Measurement Baseline which is the resource loaded schedule used to measure our performance on the project and which is critical to good Earned Value Management of the project. Early on, and throughout the baseline review, there was positive feedback from the Department of Energy that the quality of the new baseline was good. Having this superior baseline also contributed to our success in EVMS certification. The combined companies of URS and CH2M Hill had recent experience with certifications at other Department of Energy sites and we were able to capitalize on that knowledge and experience. Generic PCSD and procedures consistent with our co-operations approach to Earned Value Management were available to us and were easily tailorable to the specifics of our contract

  16. Some new offshore technologic trends and their possible influence on the world gas supply structure; Quelques nouvelles tendances technologiques en offshore et leur influence possible sur la structure de la disponibilite mondiale de gaz

    Energy Technology Data Exchange (ETDEWEB)

    Yakushev, V.S. [VNIIGAZ, OAO Gazprom (Russian Federation)

    2000-07-01

    According to Global Energy Scenarios (GES) role of natural gas as primary energy source in 21. century will grow considerably. In the same time gas industry has to response 3 challenges: environmental, technological and political to make these scenarios real. Development of new technological systems uniting offshore gas production, shuttle transport by tankers and CO{sub 2} sequestration looks like the most optimum way of these problems solution. Some new current technological trends are shown and the most probable technologic concept on gas production from deep and ultra-deep waters is suggested. Probable changes in the world gas supply structure caused by these systems application are discussed. (author)

  17. Entertaining the whole world

    NARCIS (Netherlands)

    Cheok, Adrian David; Nijholt, Anton; Romão, Teresa

    2014-01-01

    Entertainment media are entertainment products and services that rely on digital technology. Mostly the digital entertainment industry is focused on the developed world such as USA, Europe, and Japan. However, due to the decreasing cost of computer and programming technologies, developing countries

  18. Complexity in Design-Driven Innovation: A Case Study of Knowledge Transfer Flow in Subsea Seismic Sensor Technology and Design Education

    Science.gov (United States)

    Pavel, Nenad; Berg, Arild

    2015-01-01

    To the extent previously claimed, concept exploration is not the key to product innovation. However, companies that are design-focused are twice as innovative as those that are not. To study design-driven innovation and its occurrence in design education, two case studies are conducted. The first is an example of design practice which includes…

  19. Sweat equity: a team approach to designing a new technology:customer-driven design of a picture archiving and communications systems (PACS) that works

    Science.gov (United States)

    Gelish, Anthony; Wright, Linda C.

    1994-05-01

    This paper defines the roles of customers and suppliers, customer variables, and customer contributions to the system creation process, discusses expected outcomes for a customer- driven system development process, and illustrates how this approach was used in the development of digital radiology.

  20. Laser-driven particle acceleration towards radiobiology and medicine

    CERN Document Server

    2016-01-01

    This book deals with the new method of laser-driven acceleration for application to radiation biophysics and medicine. It provides multidisciplinary contributions from world leading scientist in order to assess the state of the art of innovative tools for radiation biology research and medical applications of ionizing radiation. The book contains insightful contributions on highly topical aspects of spatio-temporal radiation biophysics, evolving over several orders of magnitude, typically from femtosecond and sub-micrometer scales. Particular attention is devoted to the emerging technology of laser-driven particle accelerators and their applicatio to spatio-temporal radiation biology and medical physics, customization of non-conventional and selective radiotherapy and optimized radioprotection protocols.

  1. Language learning in virtual worlds

    OpenAIRE

    Saba, Riad

    2013-01-01

    Language Learning has utilized technology for decades, and while world-wide social dynamics place more demands for language learning, there has not been a widespread use of a specific technology as the dominant medium for language learning. In the meanwhile, Virtual Worlds technology emerged during the last two decades as an immersive technology that offers an online representation of reality, allowing user interaction with the surrounding environment including objects and other users through...

  2. [Historical sketch of modern pharmaceutical science and technology (Part 3). From the second half of the 19th century to World War II].

    Science.gov (United States)

    Yamakawa, K

    1995-01-01

    The history of modern pharmaceutical science and technology, from the second half of the 19th century to the end of World War II, is divided into nine sections for the purpose of discussion. 1. The European medical and pharmaceutical science and technology at the end of the 19th century is reviewed. Pharmacology, bacteriology and biochemistry were built in this period. 2. The Meiji Government accepted Western medicine and medical law and regulations in 1883. Consequently, the Japanese physician changed from Eastern (Kanpooi) to Western (Seiyooi). 3. Modern scientific and engineering education had been accepted in America, England, Germany, and France etc. Foreign scientists and engineers (Oyatoi-gai-kokujin) were educated by practice and theory. The Faculty of Engineering was established in the universities in Japan. This fact is one of the differences in the history of universities in Europe and America. 4. Pharmaceutical education in the Meiji period (1873-1911). Twenty-nine schools of pharmacy were built in this period. However, 20 schools of pharmacy had been closed. Pharmacy and pharmaceutical industry was not established in the Meiji era. 5. The profession of pharmacist in 1873-1944. The policy of medicine was changed by the Meiji Government in 1889, when Western physicians were allowed to prepare medicines for patients, and this practice continues today. Political and technological power of Japanese pharmacists was weak, so their role was not estimated. 6. Consequences of world War I, and the establishment of the pharmaceutical industry. The Sino-Japanese War (1894-95) and Russo-Japanese War (1904-05) were won fortunately. The first pharmaceutical company was established in 1885. At this times, many pharmaceutical manufacturing companies, which were converted from whole sale merchants, were built. Then started the manufacturing of commercial drugs. 7. Hygienic chemistry and some problems of public hygiene. The causes of diseses unique to Japan, such as

  3. Trends of Students of the College of Basic Science towards Teaching the Course of Athletics and Health by Using Computer Technology in the World Islamic Sciences and Education University (WISE)

    Science.gov (United States)

    Salameh, Ibrahim Abdul Ghani; Khawaldeh, Mohammad Falah Ali

    2014-01-01

    The Study aimed at identifying the trends of the students of basic sciences College in the World Islamic Sciences and Education University towards teaching health and sport course by using computer technology as a teaching method, and to identify also the impact of the variables of academic level and the gender on the students' trends. The study…

  4. Diffusion of Environmental Technology in a Megacity - A case study of Mexico City

    OpenAIRE

    Mejía-Dugand, Santiago

    2013-01-01

    In a world recently declared urban, each day technology plays a more important role in society. A majority of people seem to believe in technology not only for solving everyday problems and for supporting the current production and economic systems, but also for the redress of environmental problems that are caused to a large extent by the same technology that has driven society to the current standards. In this direction, megacities (i.e. cities with more than ten million inhabitants) repres...

  5. Construction of Liaoning scientific and technological innovation system based on innovation- driven development strategy%基于创新驱动发展战略的辽宁科技创新体系建设

    Institute of Scientific and Technical Information of China (English)

    冉清文

    2016-01-01

    The paper analyzed the status quo of Liaoning scientific and technological innovation system and pointed out the problems and their underlying reasons. Scientific and technological innovation system based on innovation-driven development strategy was established in the following ways:strengthening the effective role of Liaoning Scientific&Technological Innovation Leading Group;reinforcing the construction of scientific and tech-nological laws and rules;perfecting the scientific and technological market;strengthening the construction of in-termediary organizations and promote in-depth cooperation of enterprises, universities and research institutes.%分析辽宁省科技创新的现状,指出存在的不足及原因,建立了适应创新驱动发展战略要求的科技创新体系路径,强化辽宁科技创新领导小组的作用,加强科技法律法规建设,完善科技市场,加强科技中介组织建设,形成产学研深度合作的新机制。

  6. Constellations-driven innovation

    DEFF Research Database (Denmark)

    Hansbøl, Mikala

    2013-01-01

    The paper presents a science and technology studies and actor-network-theory inspired approach to understanding the development and ongoing re-didactication and re-design of a Danish developed presentation tool called the Theme Board (Tematavlen.dk). It is argued that this approach provides a par...... a particularly useful point of departure for engaging in researching innovation and didactic design of digital teaching and learning instruments such as the Theme Board that are programmed and serviced 'in the sky'. I call this approach: constellation-driven innovations....

  7. Developing a Consensus-Driven, Core Competency Model to Shape Future Audio Engineering Technology Curriculum: A Web-Based Modified Delphi Study

    Science.gov (United States)

    Tough, David T.

    2009-01-01

    The purpose of this online study was to create a ranking of essential core competencies and technologies required by AET (audio engineering technology) programs 10 years in the future. The study was designed to facilitate curriculum development and improvement in the rapidly expanding number of small to medium sized audio engineering technology…

  8. World Energy Future

    Energy Technology Data Exchange (ETDEWEB)

    Forbes, A.; Van der Linde, C.; Nicola, S.

    2009-03-15

    In the section World Energy Future of this magazine two articles, two interviews and one column are presented. The article 'A green example to the world' refers briefly to the second World Future Energy Summit in Abu Dhabi, which was held from 18-21 January, 2009. The second article, 'Green Utopia in the desert' attention is paid to the Abu Dhabi government-driven Masdar Initiative. The two interviews concern an interview with BP Alternative Energy ceo Vivienne Cox, and an interview with the founder and CEO of New Energy Finance Michael Liebreich. The column ('An efficient response') focuses on the impact of the economic crisis on energy policy.

  9. Technology.

    Science.gov (United States)

    Online-Offline, 1998

    1998-01-01

    Focuses on technology, on advances in such areas as aeronautics, electronics, physics, the space sciences, as well as computers and the attendant progress in medicine, robotics, and artificial intelligence. Describes educational resources for elementary and middle school students, including Web sites, CD-ROMs and software, videotapes, books,…

  10. Cost-effective fuel and technology choices in the transportation sector in a future carbon constrained world: Results from the Global Energy Transition (GET) model

    Energy Technology Data Exchange (ETDEWEB)

    Grahn, Maria

    2009-06-15

    This thesis analyzes future fuel and technology choices focusing on transport in a carbon constrained world. The analysis tool used in all five appended papers is the cost-minimizing Global Energy Transition (GET) model. Paper I analyzes cost-effective fuel and technology choices for passenger vehicles under a variety of vehicle cost-assumptions and how these choices depend on technology paths in the electricity sector. We find that cost estimates as well as the availability of carbon capture and storage technology and concentrating solar power have a substantial impact, ranging from a dominance of hydrogen to a dominance of electricity. Paper II analyzes the cost-effectiveness of biofuels for transportation, assuming that industrialized regions start reducing their CO{sub 2} emissions some decades ahead of developing regions. We find that biofuels may play a more important role for transportation in industrialized regions if these regions assume their responsibilities and reduce emissions before developing regions start reducing theirs, compared to the case in which all countries take action under a global cap and trade emissions reduction regime. Paper III analyzes how policy instruments aimed at increasing the use of biofuels for transportation in industrialized regions affect CO{sub 2} emissions in industrialized and developing regions. We find that such policy instruments may lead to avoided emissions in industrialized regions, especially during the first 50 years, and in a few specific cases in the developing regions, too. However, in the majority of cases, such a biofuels policy leads to increased emissions in the developing regions, i.e., to 'carbon leakage'. Paper IV analyzes why two global energy systems models reach different results on the cost-effectiveness of biofuels, although the models have strong similarities. We find biomass most cost-effectively used for heat production at low CO{sub 2} taxes in both models. Biomass allocation at

  11. Combustion-Driven Oscillation in Process Heaters

    Energy Technology Data Exchange (ETDEWEB)

    Seebold, J.G. [Chevron Corporation (Retired), 198 James Avenue, Atherton, CA 94027 (United States)

    2005-10-15

    At this moment in thousands of process heaters all over the world there are, to borrow a phrase from the late Carl Sagan, 'billions and billions' of Btu/hr beneficially being released entirely free of pulsation. On those few occasions, perhaps a dozen and a half in my career, when I would get the inevitable 'Why me?' call, I have generally responsed with something like, 'Consider yourself lucky, you have a rare scientific curiosity on your hands'. Reflecting on the solutions ultimately found, I'm reminded that many years ago my friend Abbott Putnam shared with me an early AGA (American Gas Association) field-service bulletin that included a prescription for eliminating combustion-driven oscillations in home heating units; viz., 'Drill a hole; if that doesn't work, drill another hole' or words to that effect. Many times have I wished that I still had a copy of that bulletin and in this paper we will have occasion, once again, to reflect upon the value of that advice. In this paper we will discuss an instance that arose in a pioneering installation of a breakthrough development of 'extremely', to distinguish it from 'ultra', low-NOx lean premix burner technology. We will illustrate how, when and under what circumstances combustion-driven oscillation can arise; we will touch on the many alternatives for its elimination that were considered and investigated; and we will discuss three practical alternatives for eliminating combustion-driven oscillations.

  12. Two Kinds of Fault Ride-Through Technology of PMSG Direct-Driven Wind Energy Generator%永磁直驱型风电机组两类故障的穿越技术

    Institute of Scientific and Technical Information of China (English)

    李玉忍; 张军利; 梁波; 牟海涛; 张文娟; 付龙飞

    2013-01-01

    为了提高永磁直驱型风电机组的并网性能,分析永磁直驱型风电机组的基本结构,讨论应用于永磁直驱型风电机组的各种低电压穿越技术,变桨距控制,增加功率开关器件的额定容量,网侧加装辅助变流器,STATCOM运行模式控制,不同位置加装撬棒Crowbar耗能元件,加装超级电容器,储能电池或超级电容器与储能电池组合,连接点出现事故性不对称故障时,改进网侧变流器的控制策略,配合撬棒Crowbar保护电路控制机组的功率平衡,实现不对称故障穿越。文中分析的各种故障穿越技术为后续永磁直驱型风电机组并网能力的提高有一定的理论指导。%In order to improve the grid-connected power quality of direct-driven wind power system with Permanent Magnet Synchronous Generator ( PMSG) , the basic structure units of direct-driven wind power system with PMSG were introduced .Many kinds of low voltage ride through technology employed in direct-driven wind power system with PMSG were discussed , such as variable pitch angle control , increasing the rated capacity of power switch de-vices, equipping with auxiliary inverter on the net side , STATCOM operation mode control , adding crowbar dissipa-tive element in different positions , adding super capacitor , adding storage battery or adding super capacitor and storage battery et al .As accidental asymmetric fault appeared at Common Connection Point ( CCP ) , the control strategies of network side converter were improved to realize asymmetric fault ride-through , while employing crowbar protection circuit control to balance power in wind power system .The kinds of fault ride-through technology recom-mended provide some theoretical help for the improvement of the grid-connected power quality of direct-driven wind power system with PMSG .

  13. Analysis Of The World Elite Men's Table Tennis Athletes Specialty Technology%世界优秀男子乒乓球运动员特长技术分析

    Institute of Scientific and Technical Information of China (English)

    王军

    2014-01-01

    采用文献资料等方法,对世界优秀男子乒乓球运动员特长技术进行研究,旨在提升我国乒乓球项目特长技术创新与发展。结果表明:世界优秀男子乒乓球运动员特长技术主要有8项,分别为,瓦尔德内尔横拍直握式发球技术和晃接技术、科贝尔反手侧拧技术、金泽洙步法技术、蒋澎龙加力推挡技术、格林卡反手横向拉球技术、马琳加转摆短技术和正手前冲弧圈球技术、朱世赫削中反攻技术、王皓直板横打技术。%Mainly using literature method, etc, making the research to the world elite men's table tennis athletes specialty technology, to continuously improve the development and innovation of table tennis specialty technology in China.The results show that: the world elite men's table tennis athletes specialty technology mainly have eight terms, respectively are, Waldner post-binge hold serve technology and sway technology, Gobel backhand side screw technology, Kim Taek Soo step technique, Jiang Penglong afterburner push technology, Glinka backhand transverse pull the ball technology, Ma Lin turned a short swing technology and forehand fast loop drive technique, Zhu Shihe offensive techniques, Wang Hao Straight horizontal techniques.

  14. Energy technology for transport

    Energy Technology Data Exchange (ETDEWEB)

    Sloth, M. [H2 Logic (Denmark); Schroeder Pedersen, A. [Risoe National Lab. - DTU (Denmark)

    2007-11-15

    World energy demand for transport has increased significantly for many years. This trend is projected to continue in the years to come, one reason being that large and rapidly developing economies bring increasing demand for the transport of goods and people, including rising transport demand due to greater integration of developing countries in the international trade. Transport not only account for approximately 20 % of the total world energy consumption, but is almost entirely based on limited and expensive fossil energy resources. Technology development and economic incentives are key areas in bringing clean energy to the transportation sector. This chapter recommends that technology development must aim to make each link of the energy conversion chain cheaper, cleaner and more efficient. It should be driven by public-private partnerships, with a funding basis balance that reflects the nearness of each technology to commercial application. Onboard storage, for instance, still needs basic research, whereas fuel cells are already competitive in certain markets. For consumers, fossil fuels are certain to remain the cheapest option for transport as long as energy prices do not reflect the cost of environmental damage. To reduce CO{sub 2} emissions from transport, governments are recommended to set up strong economic or other incentives to encourage consumers to opt for low-carbon vehicles or public transport. As well as reducing environmental damage, such measures could generate money to support research and development in clean energy technologies. (BA)

  15. Technology and technology transfer: some basic issues

    OpenAIRE

    Shamsavari, Ali; Adikibi, Owen; Taha, Yasser

    2002-01-01

    This paper addresses various issues relating to technology and transfer of technology such as technology and society, technology and science, channels and models of technology transfer, the role of multinational companies in transfer of technology, etc. The ultimate objective is to pose the question of relevance of some existing models and ideas like technological independence in an increasingly globalised world economy.

  16. 基于WorldWind平台的卫星云图模拟技术研究%Study of Satellite Cloud Image Simulation Technology Based on WorldWind

    Institute of Scientific and Technical Information of China (English)

    孙恺; 徐晓刚

    2011-01-01

    卫星云图是目前最重要的气象信息来源之一.实现卫星云图的模拟对于灾害预防、评估等工作具有十分重要的意义.首先分析了WorldWind开源平台的系统框架.针对于彩色卫星云图,改进了一种基于图像色彩和灰度值的算法,能够较好地分割提取出云层区域.进而在开源平台WorldWind上采用多层纹理映射的方式实现了卫星云图的模拟.%Satellite cloud image is one of the most important sources of the weather information, and it is of much significance for disaster forecasting and evaluating to do the research of satellite cloud image simulation. The framework of the open-source platform WorldWind was discussed. For the satellite images, the cloud regions were analyzed and segmented by an improved algorithm based on the color value and gray scale. The multilayer texture mapping algorithm is utilized on satellite cloud image simulation, and the procession is integrated to the open-source platform WorldWind.

  17. Target Malaria Has a Killer in Its Sights: Eliminating the world?s deadliest disease has been a priority for decades, and, thanks to innovative gene-drive technology, Target Malaria is getting closer to achieving that goal.

    Science.gov (United States)

    Banks, Jim

    2016-01-01

    The mosquito is the deadliest animal in the world (Figure 1). It is the main carrier of parasites that cause malaria, which is a bigger killer than any other disease in history; in fact, some blame malaria for the deaths of half the humans who have ever lived. Today, malaria continues to have a devastating effect on the health of millions of people.

  18. Technology

    Directory of Open Access Journals (Sweden)

    Xu Jing

    2016-01-01

    Full Text Available The traditional answer card reading method using OMR (Optical Mark Reader, most commonly, OMR special card special use, less versatile, high cost, aiming at the existing problems proposed a method based on pattern recognition of the answer card identification method. Using the method based on Line Segment Detector to detect the tilt of the image, the existence of tilt image rotation correction, and eventually achieve positioning and detection of answers to the answer sheet .Pattern recognition technology for automatic reading, high accuracy, detect faster

  19. A light-connected world

    Science.gov (United States)

    Haas, Harald

    2016-08-01

    The humble household light bulb - once a simple source of illumination - could soon be transformed into the backbone of a revolutionary new wireless communications network based on visible light. Harald Haas explains how this “LiFi” system works and how it could shape our increasingly data-driven world

  20. The future dynamic world model

    Science.gov (United States)

    Karr, Thomas J.

    2014-10-01

    Defense and security forces exploit sensor data by means of a model of the world. They use a world model to geolocate sensor data, fuse it with other data, navigate platforms, recognize features and feature changes, etc. However, their need for situational awareness today exceeds the capabilities of their current world model for defense operations, despite the great advances of sensing technology in recent decades. I review emerging technologies that may enable a great improvement in the spatial and spectral coverage, the timeliness, and the functional insight of their world model.

  1. World energy insight 2011

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-11-15

    The World Energy Insight 2011 is the official publication of the World Energy Council. It includes interviews, articles and case studies from a distinguished panel of World Energy Council Officers, CEOs, government ministers, academics and opinion formers from all areas of the energy sector and provides perspectives from around the globe. Government, industry and NGO's offer both policy and technology perspectives. The insights within this publication add to the work that WEC is doing to provide the forum for energy leaders, along with the on-going WEC studies and programmes on Energy Policies, 2050 Energy Scenarios, Energy Resources & Technologies, Energy for Urban Innovation, Rules Of Energy Trade and Global Energy Access.

  2. Information Technology and the Cognitive Sciences

    DEFF Research Database (Denmark)

    Rasmussen, Jens

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

  3. Technology development, a process of institutionalization. On the creation of a socio-technical world; Technologieentwicklung als Institutionalisierungsprozess. Zur Entstehung einer soziotechnischen Welt

    Energy Technology Data Exchange (ETDEWEB)

    Bender, G.

    2006-07-01

    In spite of all advances in research on the social forming of technology, there are still many unresolved questions. This applies especially to innovations in new fields of engineering, especially key technologies and interdisciplinary technologies which today are conceivable only as processes of distributed, interdisciplinary technology development. Microsystem technology is discussed here as an example: On the one hand, the author analyzes the mechanisms by which independent actors tune their activities so that high-tech development becomes possible in the first place. On the other hand, he raises the question how the actors, in the course of technology development, change social conditions more or less systematically. The summed-up discussion of these questions provides a concept of technology development as a process of institutionalisation. The author's theoretical interest is in the types and preconditions of developing commitment to action. The empirical analysis also provides a contribution to a theory of the emergence of social and cognitive structuring. (orig.)

  4. Superhabitable Worlds

    CERN Document Server

    Heller, René

    2014-01-01

    To be habitable, a world (planet or moon) does not need to be located in the stellar habitable zone (HZ), and worlds in the HZ are not necessarily habitable. Here, we illustrate how tidal heating can render terrestrial or icy worlds habitable beyond the stellar HZ. Scientists have developed a language that neglects the possible existence of worlds that offer more benign environments to life than Earth does. We call these objects "superhabitable" and discuss in which contexts this term could be used, that is to say, which worlds tend to be more habitable than Earth. In an appendix, we show why the principle of mediocracy cannot be used to logically explain why Earth should be a particularly habitable planet or why other inhabited worlds should be Earth-like. Superhabitable worlds must be considered for future follow-up observations of signs of extraterrestrial life. Considering a range of physical effects, we conclude that they will tend to be slightly older and more massive than Earth and that their host star...

  5. Virtual World Security Inspection

    Directory of Open Access Journals (Sweden)

    Nicholas Charles Patterson

    2012-06-01

    Full Text Available Virtual property theft is a serious problem that exists in virtual worlds. Legitimate users of these worlds invest considerable amounts of time, effort and real-world money into obtaining virtual property, but unfortunately, are becoming victims of theft in high numbers. It is reported that there are over 1 billion registered users of virtual worlds containing virtual property items worth an estimated US$50 billion dollars. The problem of virtual property theft is complex, involving many legal, social and technological issues. The software used to access virtual worlds is of great importance as they form the primary interface to these worlds and as such the primary interface to conduct virtual property theft. The security vulnerabilities of virtual world applications have not, to date, been examined. This study aims to use the process of software inspection to discover security vulnerabilities that may exist within virtual world software – vulnerabilities that enable virtual property theft to occur. Analyzing three well know virtual world applications World of Warcraft, Guild Wars and Entropia Universe, this research utilized security analysis tools and scenario testing with focus on authentication, trading, intruder detection and virtual property recovery. It was discovered that all three examples were susceptible to keylogging, mail and direct trade methods were the most likely method for transferring stolen items, intrusion detection is of critical concern to all VWEs tested, stolen items were unable to be recovered in all cases and lastly occurrences of theft were undetectable in all cases. The results gained in this study present the key problem areas which need to be addressed to improve security and reduce the occurrence of virtual property theft.

  6. A technologically-driven asset management approach to managing physical assets: a literature review and research agenda for 'smart' asset management

    Directory of Open Access Journals (Sweden)

    Nel, Charles Benjamin Hirschowitz

    2016-12-01

    Full Text Available The concept of ‘smart’ is increasingly used in the commercial environment, and relates to a perception of technological intelligence. The concept of ‘Internet of Things’ (IoT has also become a reality that makes a different approach to managing physical assets necessary. With this technological intelligence come vast quantities of asset data and the analysis thereof, which has proven to add value to asset management. To capitalise on and expand this value creation, smart asset management (SAM came into being by incorporating proven methodologies and applying these in real-time management structures. This article offers a review of the existing literature, and aims to create industry awareness about the business potential of incorporating SAM into automated asset environments for strategic management decision-making.

  7. Rational width of narrow coal pillar and control technology of surrounding strata at roadway driven along goaf%沿空掘巷合理窄煤柱宽度确定与围岩控制技术

    Institute of Scientific and Technical Information of China (English)

    杨吉平

    2013-01-01

    Roadway driven along goaf is a key method for improving coal resource recovery. In order to further understand the surrounding rock control technology at a roadway driven along goaf, an experimental study has been conducted at 12203 working face in Zaoquan coal mine. The rational narrow coal pillar width is determined as 6m wide by using the method of theoretical calculation and numerical simulation. Based on the big and small structure theory, the key approach for maintaining surrounding rock stability at roadway driven along goaf is to keep the coordination between big and small structures while to maintain the small structure stability is fundamental. According to bolting surrounding strength reinforcement theory, the combination of supports of cable, mess, anchor with high strength and high pretension has been applied. In addition, the grouting at narrow pillar wall has been used to strengthen the support. The industrial case study demonstrates that the surrounding rock deformation can be effectively controlled, and the surrounding strata stability at roadway can be achieved by using the support technology developed.%  进一步掌握沿空掘巷围岩控制技术。以枣泉煤矿12203工作面为研究对象,通过理论计算与数值模拟相结合的方法,确定窄煤柱的宽度为6 m,以沿空掘巷围岩大、小结构的稳定性为理论基础,认为解决沿空巷道围岩稳定问题必须使得围岩小结构与其外部大结构保持相互协调,而保持小结构的稳定性是沿结果表明:空掘巷稳定的根本,根据围岩强度强化理论,采用高强度高预应力锚网索联合支护,并在窄煤柱侧进行注浆加固。经过现场工业性试验,该方法能够有效控制巷道的变形,实现该类巷道的稳定。

  8. World Wind

    Data.gov (United States)

    National Aeronautics and Space Administration — World Wind allows any user to zoom from satellite altitude into any place on Earth, leveraging high resolution LandSat imagery and SRTM elevation data to experience...

  9. Virtual Worlds

    OpenAIRE

    Novák, František

    2009-01-01

    The bachelor's thesis is focused on highlighting the development of virtual worlds. The paper summarizes the evolution of virtual reality. Current virtual worlds are compared in fundamental aspects, such as sociology, economics and education. Social sphere describes the interaction in virtual reality and its specialities. Economical sphere is focused on comparison of real and virtual economies, including their economic indicators. Educational sphere describes the sciences, which are best usea...

  10. Seed technology training in the year 2000

    Directory of Open Access Journals (Sweden)

    McDonald M.B.

    1998-01-01

    Full Text Available Seed quality will remain the centerpiece of successful agricultural programs in the year 2000. As new changes occur in agriculture driven by advancements in biotechnology, seed enhancement technologies, a more diverse seed user clientele, and communication technologies, successful seed companies will require a knowledgeable and informed workforce to assure high seed quality. A new approach to seed technology training is professed that relies on the establishment of a three-institution consortium to achieve this objective. Advantages of the consortium are identified that emphasize the unique strengths of each institution, their geographic advantages representing major climactic/agricultural zones in the world, and differing approaches to seed technology training that are facilitated by increasing ease of global communication. This may be a better way to conduct seed technology training in the year 2000.

  11. 3D打印技术驱动产品设计新模式%3D PRINTING TECHNOLOGY DRIVEN PRODUCT DESIGN NEW PATTERN

    Institute of Scientific and Technical Information of China (English)

    杨艳石

    2015-01-01

    Efficient design of how products, in the form of diversification, personalization, and put forward based on the application of 3 d printing technology in product design research. Combing the concept of 3 d printing technology and the development course, analyzed the characteristics and types of characteristics of 3 d printing, and combining the traditional machine for mass production and the manufacturing model, this paper discusses the 3 d printing technology into products design, can achieve the traditional "scale economy" to "from zero beginning to mass production" and "crowdsourcing" design of the change of design patterns. On this basis, put forward the application of 3 d printing in the product design of the many benefits.%为高效设计出多元化、个性化和多形态的产品,提出基于3D打印技术在产品设计中的应用研究。梳理了3D打印技术的概念和发展历程,分析了3D打印技术的特点和类型特征,并结合传统机器大规模生产和手工制造的模式,论述了将3D打印技术融于产品设计中,能够实现传统的“规模经济”向“从零起点到规模化生产”和“设计众包”的设计模式的转变。在此基础上,提出了在产品设计中应用3D打印技术的众多益处。

  12. China’s industrial growth:capital-driven or resource-driven?

    Institute of Scientific and Technical Information of China (English)

    张其仔; 郭朝先

    2009-01-01

    Economic growth can take different forms;growth can be resource-driven,labor-driven,capital-driven,or technology-driven.Numerous studies conclude that China’s economic growth is capital-driven.Such a conclusion is derived after excluding any effects of resource and environmental factors.In this article,resource and environmental factors are incorporated in order to stndy the influence of factors on industrial growth.This study found that resource and environmental factors contribute much more than capital to industrial growth,and China’s industrial growth is still resource-driven.The nature of China’s industrial growth also suggests that the country’s economic growth has not completely extricated itself from a resource-driven model,which in turn exerts considerable influence on the country’s macroeconomic policies.

  13. Performance Comparison of Four SolarWorld Module Technologies at the US DOE Regional Test Center in New Mexico: November 2016 - March 2017.

    Energy Technology Data Exchange (ETDEWEB)

    Burnham, Laurie [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Lave, Matthew Samuel [Sandia National Lab. (SNL-CA), Livermore, CA (United States); Stein, Joshua [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-07-01

    This report provides a preliminary (three month) analysis for the SolarWorld system installed at the New Mexico Regional Test Center (RTC.) The 8.7kW, four-string system consists of four module types): bifacial, mono-crystalline, mono-crystalline glass-glass and polycrystalline. Overall, the SolarWorld system has performed well to date: most strings closely match their specification-sheet module temperature coefficients and Sandia 's f lash tests show that Pmax values are well within expectations. Although the polycrystalline modules underperformed, the results may be a function of light exposure, as well as mismatch within the string, and not a production flaw. The instantaneous bifacial gains for SolarWorld 's Bisun modules were modest but it should be noted that the RTC racking is not optimized for bifacial modules, nor is albedo optimized at the site. Additional analysis, not only of the SolarWorld installation in New Mexico but of the SolarWorld installations at the Vermont and Florida RTCs will be provide much more information regarding the comparative performance of the four module types.

  14. 一种模型驱动的云制造联邦接入技术%Novel model-driven joining technology for cloud manufacturing federations

    Institute of Scientific and Technical Information of China (English)

    马成; 孙宏波; 肖田元; 范文慧; 李犁

    2012-01-01

    基于联邦式的云制造服务架构及云制造联邦执行支撑环境,研究了基于模型驱动的云制造联邦接入技术,包括以扩展UML Profile进行云制造平台的问题域元模型的规范化表示、对象约束语言定义的形式化约束表达以及关系定义语言实现的平台对象模型生成算法。这些技术有利于云制造平台快速、一致地构建联邦式协同环境,避免人工准备协同过程难以保持语义一致性的问题,提高协同准备的效率。%Based on faderated cloud manufacturing service architecture and federated cloud execution infrastructure, a modebdriven joining technology for cloud manufacturing federations was studied, which included formalized repre sentation of cloud manufacturing platform domain meta-models by extended UML profile, formal constrains denotation by object constraint language and platform object model generation algorithms by relation definition language. These technologies could help cloud manufacturing platforms construct collaboration in a consistent and efficient way, keep semantic consistency in collaboration preparation stage and improve the preparation efficiencv of collaborations.

  15. World's finest tech sites immortalised

    CERN Multimedia

    2008-01-01

    They may have transformed man's understanding of the universe but the monumental impact of the world's first large radio telescope and the planet's largest particle physics lab has never been fully recognised. Now both Jodrell Bank and CERN are among the technological landmarks that could be immortalised alongside the pyramids of Egypt and Taj Mahal on UNESCO's World Heritage Site (WHS) list.

  16. Making “World Machines”

    DEFF Research Database (Denmark)

    Light, Ann; Bardzell, Jeffrey; Bardzell, Shaowen;

    2015-01-01

    be combined and turned to crowd-sourcing public engagement with shared world issues - as an alternative to business-as-usual in the context of developing and deploying networked technology. We combine theoretical aspects of world machines, such as what a political entity of this kind might seek to do...

  17. Our Brave New World Today

    Science.gov (United States)

    Stivers, Richard

    2010-01-01

    Aldous Huxley is perhaps the only author to have written a work of science fiction and a work of nonfiction to ascertain whether fiction had become reality. Both "Brave New World" and "Brave New World Revisited" are discussed and compared with Jacques Ellul's work on technology.

  18. 浅析任务驱动法在农村中学信息技术课教学中的应用%On the Task-Driven Method in Rural Secondary Schools Teaching in Information Technology Application

    Institute of Scientific and Technical Information of China (English)

    吴富伟

    2013-01-01

    IT class is a set of knowledge and skills in one, very practical emerging technology disciplines, focus on teaching stu-dents to acquire theoretical knowledge should also have the appropriate practical skills, with a significant developmental character-istics of the times . This article based on the new curriculum reform background, analysis discussed in the rural middle school in-formation technology courses teaching how to use task-driven approach to carry out teaching activities to promote better student learning IT knowledge and skills, improve IT efficiency of classroom teaching.%信息技术课是一门集知识和技能于一体、实践性很强的新兴技术学科,教学中注重学生掌握理论知识的同时还应具备相应的实际操作能力,具有明显的时代发展性特点。该文立足新课程改革的时代背景,分析探讨在农村中学信息技术课教学中如何采用任务驱动法来开展教学活动,促进学生更好的学习信息技术知识和技能,提高信息技术课堂教学效率。

  19. Critical Resources for Emerging Clean Technologies: Case study of Wind Turbines. World Resource Forum 2012; 21-23 October, 2012; Beijing, China

    DEFF Research Database (Denmark)

    Habib, Komal; Wenzel, Henrik

    2012-01-01

    The dilemma of resource scarcity is not new but its focus has changed from fossil fuels depletion to the mineral resource constraints of clean energy technologies. In order to be independent of fossil fuels we need broad implementation of clean technologies such as wind turbines, photovoltaic...

  20. Technological Change and Women Workers: The Development of Microelectronics. World Conference of the United Nations Decade for Women: Equality, Development, and Peace.

    Science.gov (United States)

    Hult, Marit

    This report reviews the current debate in industrialized market economy countries on the impact of microelectronics technology on employment. A special focus is on the impact on women's employment opportunities. Chapter 1 presents information on the technological background, including the development of microelectronics and their application in…

  1. Critical Resources for Emerging Clean Technologies: Case study of Wind Turbines. World Resource Forum 2012; 21-23 October, 2012; Beijing, China

    DEFF Research Database (Denmark)

    Habib, Komal; Wenzel, Henrik

    2012-01-01

    The dilemma of resource scarcity is not new but its focus has changed from fossil fuels depletion to the mineral resource constraints of clean energy technologies. In order to be independent of fossil fuels we need broad implementation of clean technologies such as wind turbines, photovoltaic...

  2. Survey of the World Agricultural Documentation Services, Draft; Prepared on Behalf of the FAO Panel of Experts on "AGRIS" (International Information System for the Agricultural Sciences and Technology).

    Science.gov (United States)

    Buntrock, H.

    The purpose of the survey was: (1) to evaluate existing agricultural information services and (2) to propose possible frameworks for an improved world-wide agricultural information service. The principal statistical results of the survey are summarized in the following figures which are based on data collected in nearly all instances for the year…

  3. Nano Manufacturing - Products and Technologies

    DEFF Research Database (Denmark)

    Hansen, Hans Nørgaard; Alting, Leo

    2004-01-01

    The use of micro and nano technologies in components and products not only sets new demands to the manufacturing technologies. Product concepts have to be rethought and redefined in order to implement the micro and nano technologies into functional systems. Both a technology driven and a product...... driven approach can be used in this process. A framework for the product driven approach in nano manufacturing is presented and discussed. The general discussion will be supported by case studies covering polymers and metals....

  4. WORLD OF INNOVATION

    CERN Document Server

    Nikodem, Jan; Innovative Technologies in Management and Science

    2015-01-01

    This carefully edited book presents recent research in Innovative Technologies in Management and Science, representing a widely spread interdisciplinary research area with many applications in various disciplines including engineering, medicine, technology, or environment, among others. It consists of eleven invited and scholarly edited chapters written by respectable researchers and experts in the fields that integrate ideas and novel concepts in Intelligent Systems and Informatics. Most of the chapters were selected from the initial contributions to the World of Innovation Conference held on April 3, 2012 in Wroclaw, Poland. The contributions are focusing on research and development of the latest IT technologies, in the field of Cloud Computing, IT modeling, as well as optimization problems. The chapters presented can be grouped into three categories: Innovation supported by Clouds Technology, Innovation proposals in management area, and Theoretical refinement for innovative solutions.  

  5. Harnessing Social Networks along with Consumer-Driven Electronic Communication Technologies to Identify and Engage Members of 'Hard-to-Reach' Populations: A Methodological Case Report

    Directory of Open Access Journals (Sweden)

    Rock Melanie J

    2010-01-01

    Full Text Available Abstract Background Sampling in the absence of accurate or comprehensive information routinely poses logistical, ethical, and resource allocation challenges in social science, clinical, epidemiological, health service and population health research. These challenges are compounded if few members of a target population know each other or regularly interact. This paper reports on the sampling methods adopted in ethnographic case study research with a 'hard-to-reach' population. Methods To identify and engage a small yet diverse sample of people who met an unusual set of criteria (i.e., pet owners who had been treating cats or dogs for diabetes, four sampling strategies were used. First, copies of a recruitment letter were posted in pet-friendly places. Second, information about the study was diffused throughout the study period via word of mouth. Third, the lead investigator personally sent the recruitment letter via email to a pet owner, who then circulated the information to others, and so on. Fourth, veterinarians were enlisted to refer people who had diabetic pets. The second, third and fourth strategies rely on social networks and represent forms of chain referral sampling. Results Chain referral sampling via email proved to be the most efficient and effective, yielding a small yet diverse group of respondents within one month, and at negligible cost. Conclusions The widespread popularity of electronic communication technologies offers new methodological opportunities for researchers seeking to recruit from hard-to-reach populations.

  6. Bio-plastic (poly-hydroxy-alkanoate) production from municipal sewage sludge in the Netherlands: a technology push or a demand driven process?

    Science.gov (United States)

    Bluemink, E D; van Nieuwenhuijzen, A F; Wypkema, E; Uijterlinde, C A

    Valorisation of components from municipal 'waste' water and sewage sludge gets more and more attention in order to come to a circular economy by developing an efficient 'waste' to value concept. On behalf of the transition team 'Grondstoffenfabriek' ('Resource factory') a preliminary research was performed for all the Dutch water boards to assess the technical and economical feasibility of poly-hydroxy-alkanoate (PHA)-production from sewage sludge, a valuable product to produce bio-plastics. This study reveals that the production of bio-plastics from sewage sludge is feasible based on technical aspects, but not yet economically interesting, even though the selling price is relatively close to the actual PHA market price. (Selling price is in this particular case the indicative cost effective selling price. The cost effective selling price covers only the total production costs of the product.) Future process optimization (maximizing the volatile fatty acids production, PHA storage capacity, etc.) and market developments are needed and will result in cost reductions of the various sub-processes. PHA-production from sewage sludge at this stage is just a technology; every further research is needed to incorporate the backward integration approach, taking into account the market demand including associated product quality aspects.

  7. World Englishes

    Institute of Scientific and Technical Information of China (English)

    张严心; 周丽

    2014-01-01

    In the current days, the search for information and the need for global communication have already promoted English from being the language of people in different countries as the international language. This essay will give some arguments about the inevitability of variety of world Englishes and its characteristics, and then explain that what Standard English is and examples about the standards in English.

  8. UPLIFTING TECHNOLOGY

    National Research Council Canada - National Science Library

    Thomas K Grose

    2015-01-01

      Inspired by Star Trek turbolifts, German engineering firm ThyssenKrupp says it's ready to replace cables and pulleys using maglev, or magnetic levitation technology, that enables the world's fastest...

  9. Guidelines for a Changing World

    Science.gov (United States)

    Wood, Jo Nell; Brack, Karen

    2011-01-01

    This article investigates the issues surrounding teachers' use of social networking media and their First Amendment rights. It focuses on the need to develop a school district policy outlining specific guidelines for the use of technology and social networking. It also focuses on the changing world of technology and social networking as well as…

  10. Digitally-Driven Architecture

    Directory of Open Access Journals (Sweden)

    Henriette Bier

    2014-07-01

    Full Text Available The shift from mechanical to digital forces architects to reposition themselves: Architects generate digital information, which can be used not only in designing and fabricating building components but also in embedding behaviours into buildings. This implies that, similar to the way that industrial design and fabrication with its concepts of standardisation and serial production influenced modernist architecture, digital design and fabrication influences contemporary architecture. While standardisation focused on processes of rationalisation of form, mass-customisation as a new paradigm that replaces mass-production, addresses non-standard, complex, and flexible designs. Furthermore, knowledge about the designed object can be encoded in digital data pertaining not just to the geometry of a design but also to its physical or other behaviours within an environment. Digitally-driven architecture implies, therefore, not only digitally-designed and fabricated architecture, it also implies architecture – built form – that can be controlled, actuated, and animated by digital means.In this context, this sixth Footprint issue examines the influence of digital means as pragmatic and conceptual instruments for actuating architecture. The focus is not so much on computer-based systems for the development of architectural designs, but on architecture incorporating digital control, sens­ing, actuating, or other mechanisms that enable buildings to inter­act with their users and surroundings in real time in the real world through physical or sensory change and variation.

  11. STATUS AND PROSPECTS OF DEVELOPMENT RUSSIAN INNOVATION SPHERE THE PROGRAM OF THE PRESIDIUM OF RUSSIAN ACADEMY OF SCIENCES «Analysis and Forecast of long-term scientifi c trends and technological development: Russia and the World»

    Directory of Open Access Journals (Sweden)

    V. Ivanter

    2016-01-01

    Full Text Available The problems of development of Russian innovation sector, taking into account progress level, global trends and prospects of both science and the conditions of social and economic development. The studies were conducted in the framework of the Program of the Presidium of RAS «Analysis and Forecast of long-term scientifi c trends and technological development: Russia and the World». The results led to the conclusions about the long-term goals, and the possible ways of achieving them.

  12. The USGS World Energy Program

    Science.gov (United States)

    Ahlbrandt, Thomas S.

    1997-01-01

    The world has recently experienced rapid change to market-driven economies and increasing reliance on petroleum supplies from areas of political instability. The interplay of unprecedented growth of the global population, increasing worldwide energy demand, and political instability in two major petroleum exporting regions (the former Soviet Union and the Middle East) requires that the United States maintains a current, reliable, objective assessment of the world's energy resources. The need is compounded by the environmental implications of rapid increases in coal use in the Far East and international pressure on consumption of fossil fuels.

  13. Drifting Down the Technologization of Life: Could Choreography-Based Interaction Design Support us in Engaging with the World and our Embodied Living?

    Directory of Open Access Journals (Sweden)

    Kai Tuuri

    2013-05-01

    Full Text Available The development of interactive technology is often based on the assumption of need to reduce the physical action and cognitive load of the user. However, recent conceptualizations, supported by research in various fields of science, emphasize human physical action in cognitive processes and knowledge formation. In fact, physical and closely related imaginary movement can be seen as the quintessence of humanity. Acknowledging this should imply a new approach to the design of interactive technology. In the current study, we propose a choreographic approach for shifting the focal point of interaction design to the aspects of human activity and movement within a technologized context. Hence, the proposed approach does not isolate use-related actions, which traditionally have been emphasized in interaction design, from the other activities of a person. The application of the methodological approach is divided into micro, local and macro levels, thus covering actions from minimal muscular activity of an individual to global movement-relevant issues.

  14. Developer Driven and User Driven Usability Evaluations

    DEFF Research Database (Denmark)

    Bruun, Anders

    2013-01-01

    Usability evaluation provide software development teams with insights on the degree to which a software application enables a user to achieve his/her goals, how fast these goals can be achieved, how easy it is to learn and how satisfactory it is in use Although usability evaluations are crucial....... The four primary findings from my studies are: 1) The developer driven approach reveals a high level of thoroughness and downstream utility. 2) The user driven approach has higher performance regarding validity 3) The level of reliability is comparable between the two approaches. 4) The user driven...

  15. DOE/SOUTF/KEURP Kansas State University, Pushing technology to satisfy real world applications. First quarter report, July 1--September 31, 1993

    Energy Technology Data Exchange (ETDEWEB)

    Hague, J.R.

    1993-10-01

    K-State has concluded the first quarter of the third year, demonstrating and evaluating electric vehicle technology. The G-Van has failed to operate during this period. Although plans are being made to install new batteries in the G-Van, the vehicle has little to prove or demonstrate in the way of advanced technologies. As such, there was an agreement by the Site Operator Users Task Force that no additional federal funding would be spent to maintain or operate the G-Vans. The DSEP van, received from DOE during the latter part of January remains idle. The DSEP vehicle may never be refurbished and used in the Site Operator Program as an operational vehicle. It may be used as a lab vehicle or in a special projects capacity. The cost of operating or maintaining this one-of-a-kind vehicle is high and the value of the vehicle to the program is questionable. Kansas State University is using and pleased with its first Soleq`s EVcort. The vehicle has been used on a routine basis around campus, at the Nebraska State Fair, the Kansas State Fair, and other specific functions. The vehicle continues to operate in an efficient manner, is well received by the public, and clearly demonstrates what is possible in EV technology. Professor Hague continued to serve as the Chairman of the Site Operator Users Task Force. As such, K-State is involved at all levels in promoting electric vehicle legislation and technology. The electric vehicle technology continues to be debated and discussed at all levels of government. The next year should bring incremental improvements for funding. The SOUTF has established an effort to ``push`` the EV technology forward with the development of a common specification to be used in the purchase of electric vehicles during the next year.

  16. Synchrotron-driven spallation sources

    CERN Document Server

    Bryant, P J

    1996-01-01

    The use of synchrotrons for pulsed neutron spallation sources is an example of scientific and technological spin-off from the accelerator development for particle physics. Accelerator-driven sources provide an alternative to the continuous-flux, nuclear reactors that currently furnish the majority of neutrons for research and development. Although the present demand for neutrons can be adequately met by the existing reactors, this situation is unlikely to continue due to the increasing severity of safety regulations and the declared policies of many countries to close down their reactors within the next decade or so. Since the demand for neutrons as a research tool is, in any case,expected to grow, there has been a corresponding interest in sources that are synchrotron-driven or linac-driven with a pulse compression ring and currently several design studies are being made. These accelerator-driven sources also have the advantage of a time structure with a high peak neutron flux. The basic requirement is for a...

  17. Suitable for human beings. Working world - genetic engineering - new technologies - ways of life - public authority. Documentation. Menschengerecht. Arbeitswelt - Genforschung - Neue Technik - Lebensformen - Staatsgewalt. Dokumentation

    Energy Technology Data Exchange (ETDEWEB)

    Daeubler-Gmelin, H.; Adlerstein, W. (eds.)

    1986-01-01

    If a society decides to make use of the advantages of technologies that at the same time bear extensive potentials of harm, society has to prevent abuse of these potentials. Physical protection and other security measures inevitably entail a curtailment of personal liberty. The civil rights will not provide sufficient protection against such creeping loss of personal freedom. The high priority of the objects of legal protection in question will make it necessary to specify the civil rights according to conditions if the security measures are to become effective in practice. Weighing the legal merits and the principle of reasonableness will be the main instruments that will pave the way for a camouflaged change of legal concepts and, finally, a factual restriction of civil rights. Any policy of law intended to protect the civil rights therefore will have to clain responsible participation in research activities, technological development, and energy policy. The policy of law has to take care that the criterion of compatibility with the constitution, the weakening or strengthening effect of a technological system on the civil rights, will duly be taken into account in the process of democratic technology steering, and as early as possible. (orig./HSCH).

  18. Are Digital Natives a World-Wide Phenomenon? An Investigation into South African First Year Students' Use and Experience with Technology

    Science.gov (United States)

    Thinyane, Hannah

    2010-01-01

    In 2001 Marc Prensky coined the phrase "digital natives" to refer to the new generation of students who have grown up surrounded by technology. His companion papers spurred large amounts of research, debating changes that are required to curricula and pedagogical models to cater for the changes in the student population. This article reports on a…

  19. International Conference on Sustainable Rice Production - Policy, Technology and Extension Celebration Activity for International Year of Rice and World Food Day 2004

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    Rice is the staple food of more than half of the world's population. The production, processing and management of paddy rice have provided the basic conditions for the living of mankind. The production of rice has not only created employment opportunities for one billion agricultural population in developing nations, but has also contributed to the development of the splendid culture associated with rice production. Hence, effective and productive rice systems play an influential role in development of economy and improvement of quality of life. In view of this, on 16 December,2002, the UN General Assembly declared the year of 2004 the International Year of Rice.

  20. Sophie's World

    OpenAIRE

    Nadja Dobnik

    1999-01-01

    ln this contribution, the author of­ fers a description of the book Zofia's World, by the Norwegian professor of philosophy, Jostein Gaarder, a work which is treated in literary theory mainly as an interesting post-modernist novel, since it would appear to be a presentation of the history of philosophy in the popular form of a novel. The author of this paper, however, sees far more in the book, which is indeed an exceptional philosophy textbook for independent study. It is, really, a correspo...

  1. Boeing and EGAT Unveil World's First Large Cargo Freighter——Evergreen Aviation Technologies transforms Boeing747-400 for 787 Dreamliner cargo

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Evergreen Aviation Technologies Corporation (EGAT), a subsidiary of the Evergreen Group, and The Boeing Company unveiled the first of three Boeing 747-400 Large Cargo Freighters (LCF) modified to exacting specifications to transport giant-sized Boeing 787 "Dreamliner" assemblages.Boeing selected EGAT to perform the specialized aircraft conversions and work began in 2005. The three-aircraft conversion program will be completed in 2007.

  2. Pulsed Power Driven Fusion Energy

    Energy Technology Data Exchange (ETDEWEB)

    SLUTZ,STEPHEN A.

    1999-11-22

    Pulsed power is a robust and inexpensive technology for obtaining high powers. Considerable progress has been made on developing light ion beams as a means of transporting this power to inertial fusion capsules. However, further progress is hampered by the lack of an adequate ion source. Alternatively, z-pinches can efficiently convert pulsed power into thermal radiation, which can be used to drive an inertial fusion capsule. However, a z-pinch driven fusion explosion will destroy a portion of the transmission line that delivers the electrical power to the z-pinch. They investigate several options for providing standoff for z-pinch driven fusion. Recyclable Transmission Lines (RTLs) appear to be the most promising approach.

  3. Effects-Driven IT Development

    DEFF Research Database (Denmark)

    Hertzum, Morten; Simonsen, Jesper

    2011-01-01

    For customers information technology (IT) is a means to an end. This tight association between IT systems and their use is, however, often absent during their development and implementation, resulting in systems that may fail to produce desired ends. Effects-driven IT development aims to avoid...... the chasm between development and implementation through a sustained focus on the effects to be achieved by users through their adoption and use of a system. This involves iteratively (a) specifying the purpose of the system in terms of effects, (b) developing an IT system and associated organizational...... change that realize the specified effects, and (c) measuring the absence or presence of the specified effects during pilot use of the system while also remaining alert to the emergence of beneficial but hitherto unspecified effects. In this paper we explore effects-driven IT development and discuss...

  4. Effects-Driven IT Development

    DEFF Research Database (Denmark)

    Hertzum, Morten; Simonsen, Jesper

    2010-01-01

    We present effects-driven IT development as an instrument for pursuing and reinforcing Participatory Design (PD) when it is applied in commercial information technology (IT) projects. Effects-driven IT development supports the management of a sustained PD process throughout design...... and organizational implementation. The focus is on the effects to be achieved by users through their adoption and use of a system. The overall idea is to (a) specify the purpose of a system as effects that are both measurable and meaningful to the users, and (b) evaluate the absence or presence of these effects...... during real use of the system. Effects are formulated in a user-oriented terminology, and they can be evaluated and revised with users in an iterative and incremental systems-development process that involves pilot implementations. In this paper we investigate the design, pilot implementation...

  5. Advances in Electrically Driven Thermal Management

    Science.gov (United States)

    Didion, Jeffrey R.

    2017-01-01

    Electrically Driven Thermal Management is a vibrant technology development initiative incorporating ISS based technology demonstrations, development of innovative fluid management techniques and fundamental research efforts. The program emphasizes high temperature high heat flux thermal management required for future generations of RF electronics and power electronic devices. This presentation reviews i.) preliminary results from the Electrohydrodynamic (EHD) Long Term Flight Demonstration launched on STP-H5 payload in February 2017 ii.) advances in liquid phase flow distribution control iii.) development of the Electrically Driven Liquid Film Boiling Experiment under the NASA Microgravity Fluid Physics Program.

  6. The first success of glass eel production in the world: basic biology on fish reproduction advances new applied technology in aquaculture.

    Science.gov (United States)

    Kagawa, Hirohiko; Tanaka, Hideki; Ohta, Hiromi; Unuma, Tatsuya; Nomura, Kazuharu

    2005-04-01

    The eel has long been esteemed as an important food fish in the world, especially in Japan, and has been used as an experimental fish for many fields of fish physiology. However, the decreases in eel resources have been a serious concern in recent years. The catches of glass eels as seedlings for aquaculture have shown a long-term decrease in both Europe and East Asia. To increase eel resources, the development of techniques for artificial induction of maturation and spawning and rearing their larvae have been eagerly desired. Recent progress of reproductive physiology of fish, especially mechanisms of oocyte maturation and ovulation in female and of spermatozoa maturation in male, facilitate to establish techniques for hormonal induction of maturation and spawning in sexually immature eels. With persistent effort to development of rearing techniques of larvae, we have first succeeded to produce glass eel. These applied techniques are may contribute to understand the basic reproductive physiology of the eel.

  7. ENHANCING SPIRITUALISM IN VIRTUAL WORLD

    Directory of Open Access Journals (Sweden)

    Kiran Lata DANGWAL

    2012-04-01

    Full Text Available Spiritualism is one word which puts man on the highest plinth of life. Spirituality is the way we find meaning, hope, comfort and inner peace in life. Spirituality in the virtual World is generally known as Virtual Spirituality. A goldmine of wisdom from all kinds of religious and spiritual philosophies, traditions and practices can be found in virtual World now. Technology and Spirituality together forms the material to which man can incline on to and work for the development of a globe in which war will be considered a taboo and violence a rejected dogma. Therefore there is an urgent nee to made the world a safe place to live in and the spiritual reconstruction can help us in achieving this.Spiritualism, Virtual World, Online Technology.

  8. 2014年“直通东京世乒赛选拔赛”樊振东技战术分析%An anylysis of Fan-zhendong’s technology and tactics in 2014 Tokyo World Table Tennis Championships

    Institute of Scientific and Technical Information of China (English)

    张樯; 张彦可; 荣芳芳

    2014-01-01

    运用文献资料法、录像观察法、数理统计法以及逻辑分析法等,对中国国家乒乓球队2014年“直通东京世乒赛选拔赛”第二阶段半决赛樊振东对阵马龙的比赛进行技战术统计与分析,找出樊振东在发抢段、接发段和相持段的技战术特点以及优劣势,为其进一步提高技战术水平提供理论依据。%This paper analyses game technology and tactics of Fan-zhendong and Malong of Chinese table tennis team in semifinal of second phase in qualifying trial to 2014 Tokyo World Table Tennis Championship by literatures, video observations, statistics, and logical analysis, tries to find Fan-zhendong ’s feature and advantage of technology and tactics in attack after service, service reception, sustained rally, so as to take theory reference for enhancing technology and tactics level.

  9. Militarism and world health.

    Science.gov (United States)

    Kiefer, C W

    1992-04-01

    Militarism is a rapidly growing factor in that complex network of social, political and economic causes of ill health among the world's poor. This complex of causes is driving a spiral of class inequality, political instability, and military repression in many less developed nations. These nations share a uniform security doctrine, which has major health impacts. Here five impacts are noted: diversion of resources, suppression of dissent, military classism, environment damage, and crime and terrorism. The demand stimulated by the recent Persian Gulf War for expensive, high-technology weapons may deepen Third World debt and fuel the cycle of poverty, ill health, social unrest, and military oppression. International health workers need to take account of the causes and effects of militarism in their studies of health problems. Their work could be aided by organizations that promote disarmament and environment preservation.

  10. Taiwan Perspective: Developing Smart Living Technology

    Directory of Open Access Journals (Sweden)

    Chih-Kung Lee

    2011-09-01

    Full Text Available The pursuit of Smart Living Technology is a recent trend in which technology is applied to daily life to increase efficiency, affordability and sustainability. The principle behind Smart Living Technology is that technology should be used to advance the needs of human beings and to increase the quality of life by the power of human creativity while at the same time sustaining the environment for future generations. As such, intelligent networks should be adopted to provide humans with full information to control an individual’s personal environment. Wireless technology can play a key role in enabling smart energy monitoring by allowing consumers to make more informed choices and to connect products and devices to a coordinated management system. The development of Smart Living Technology is based on the concept of user driven innovations. Various Living Labs have been established around the world as development centers for extension of this Smart Living Technology. In this paper, the background and current developments of Smart Living Technology are reviewed, followed by real examples taking place in Taiwan. Finally, the focus and future plan for Taiwan are discussed including a strategy for further development of Smart Living Technology in Taiwan.

  11. How Regenerative Medicine Stakeholders Adapt to Ever-Changing Technology and Regulatory Challenges? Snapshots from the World TERMIS Industry Symposium (September 10, 2015, Boston).

    Science.gov (United States)

    Bayon, Yves; Van Dyke, Mark; Buelher, Robert; Tubo, Ross; Bertram, Tim; Malfroy-Camine, Bernard; Rathman, Michelle; Ronfard, Vincent

    2017-04-01

    Regenerative medicine (RM) is a fascinating area of research and innovation. The huge potential of the field has been fairly underexploited so far. Both TERMIS-AM and TERMIS-EU Industry Committees are committed to mentoring and training young entrepreneurs for more successful commercial translation of upstream research. With this objective in mind, the two entities jointly organized an industry symposium during the past TERMIS World Congress (Boston, September 8-11, 2015) and invited senior managers of the RM industry for lectures and panel discussions. One of the two sessions of the symposium-How to overcome obstacles encountered when bringing products to the commercial phase?-aimed to share the inside, real experiences of leaders from TEI Biosciences (an Integra Company), Vericel (formerly Aastrom; acquirer of Genzyme Regenerative Medicine assets), RegenMedTX (formerly Tengion), Mindset Rx, ViThera Pharmaceuticals, and L'Oreal Research & Innovation. The symposium provided practical recommendations for RM product development, for remaining critical and objective when reviewing progress, for keeping solutions simple, and for remaining relevant and persistent.

  12. Profile of World Uranium Enrichment Programs-2009

    Energy Technology Data Exchange (ETDEWEB)

    Laughter, Mark D [ORNL

    2009-04-01

    demonstrated commercially. In the early 1980s, six countries developing gas centrifuge technology (United States, United Kingdom, Germany, the Netherlands, Japan, and Australia) along with the International Atomic Energy Agency and the European Atomic Energy Community began developing effective safeguards techniques for GCEPs. This effort was known as the Hexapartite Safeguards Project (HSP). The HSP had the goal of maximizing safeguards effectiveness while minimizing the cost to the operator and inspectorate, and adopted several recommendations, such as the acceptance of limited-frequency unannounced access inspections in cascade halls, and the use of nondestructive assay measurements and tamper-indicating seals. While only the HSP participants initially committed to implementing all the measures of the approach, it has been used as a model for the safeguards applied to GCEPs in additional states. Uranium enrichment capacity has continued to expand on all fronts in the last few years. GCEP capacity is expanding in anticipation of the eventual shutdown of the less-efficient GDPs, the termination of the U.S.-Russia HEU blend-down program slated for 2013, and the possible resurgence of nuclear reactor construction as part of an expected 'Nuclear Renaissance'. Overall, a clear trend in the world profile of uranium enrichment plant operation is the continued movement towards multinational projects driven by commercial and economic interests. Along this vein, the safeguards community is continuing to develop new safeguards techniques and technologies that are not overly burdensome to enrichment plant operators while delivering more effective and efficient results. This report provides a snapshot overview of world enrichment capacity in 2009, including profiles of the uranium enrichment programs of individual states. It is a revision of a 2007 report on the same topic; significant changes in world enrichment programs between the previous and current reports are emphasized

  13. Query Driven Visualization

    CERN Document Server

    Buddelmeijer, Hugo

    2011-01-01

    The request driven way of deriving data in Astro-WISE is extended to a query driven way of visualization. This allows scientists to focus on the science they want to perform, because all administration of their data is automated. This can be done over an abstraction layer that enhances control and flexibility for the scientist.

  14. The Development Trend Study of the World Women's Vault Technology in the New Olympic Cycle%新奥运周期世界女子跳马技术发展趋势研究

    Institute of Scientific and Technical Information of China (English)

    陈自旺

    2009-01-01

    运用文献法、观看录像法、数理统计法等,分析了第39、40届世界体操锦标赛和北京奥运会女子跳马项目决赛的相关资料,讨论了女子跳马技术的发展规律和动态特征.认为新的奥运周期内世界女子跳马技术发展的趋势是动作类型的选择更为集中、动作的难度提高、动作完成质量有所降低.%Through the use of literature, video observation, mathematical statistics and research methods, such as the logic of law, the first session of the World Gymnastics Championships 39th,40th and the Beijing Olympic Games women's vault finals fact conducted a study that the new Olympic cycle, the Women's vault of World the trend of technological development action types of choice for more focused action to accelerate the development of the difficulty was to move the completion of lower quality.

  15. World Bioenergy 2012. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-11-01

    The conference of 2012 had contributions on the following themes: A: World Pellets 2012, B: Market outlook, C: Energy systems, D: Transportation, E: World biorefinery 2012, F: Sustainable bioenergy day. 52 contributions in A - D. A: World Pellets 2012 is an integrated part of World Bioenergy 2012. A three day 'conference in the conference' covering all aspects of pellets: raw material potentials, innovative pellets production systems, torrefaction, new combustion technologies, trade and market development, health and safety aspects, etc. B) Market outlook: Policy and targets for renewable energy to find an alternative to fossil energy are being put in place, increasing the demand for sustainable modern bioenergy. Global trade and improved logistics open up to the markets. To facilitate international trade in bioenergy commodities, new trading places and indexes are needed, as well as generally accepted standards. Supply and demand must meet to guarantee stable prices. In this session you learn all about current market development, including drivers like incentives and policies. C) Energy Systems: Modern bioenergy is a young industry. Therefore, technical development is rapid, with many new innovations. This session focuses on technical development in the whole bioenergy chain, from harvesting of forest residues to combustion technologies and co-firing. Optimal use of biomass through district heating or cooling - small scale and large scale - and CHP technology for electricity production. D) Transportation: Sustainable transports are one of the key challenges of tomorrow. Can we transport biomass as well as other products sustainably and at what costs? Which are the future fuels for transports and when will biofuels be viewed as profitable? Biofuels for transport are under rapid development with new methods, producers and feedstock entering the markets. The future biofuels will be produced in biorefineries, to increase profitability and optimize feed

  16. Deploying Embodied AI into Virtual Worlds

    Science.gov (United States)

    Burden, David J. H.

    The last two years have seen the start of commercial activity within virtual worlds. Unlike computer games where Non-Player-Character avatars are common, in most virtual worlds they are the exception — and until recently in Second Life they were non-existent. However there is real commercial scope for Als in these worlds — in roles from virtual sales staff and tutors to personal assistants. Deploying an embodied AI into a virtual world offers a unique opportunity to evaluate embodied Als, and to develop them within an environment where human and computer are on almost equal terms. This paper presents an architecture being used for the deployment of chatbot driven avatars within the Second Life virtual world, looks at the challenges of deploying an AI within such a virtual world, the possible implications for the Turing Test, and identifies research directions for the future.

  17. Raman detection of improvised explosive device (IED) material fabricated using drop-on-demand inkjet technology on several real world surfaces

    Science.gov (United States)

    Farrell, Mikella E.; Holthoff, Ellen L.; Pellegrino, Paul M.

    2015-05-01

    The requirement to detect hazardous materials (i.e., chemical, biological, and explosive) on a host of materials has led to the development of hazard detection systems. These new technologies and their capabilities could have immediate uses for the US military, national security agencies, and environmental response teams in efforts to keep people secure and safe. In particular, due to the increasing use by terrorists, the detection of common explosives and improvised explosive device (IED) materials have motivated research efforts toward detecting trace (i.e., particle level) quantities on multiple commonly encountered surfaces (e.g., textiles, metals, plastics, natural products, and even people). Non-destructive detection techniques can detect trace quantities of explosive materials; however, it can be challenging in the presence of a complex chemical background. One spectroscopic technique gaining increased attention for detection is Raman. One popular explosive precursor material is ammonium nitrate (AN). The material AN has many agricultural applications, however it can also be used in the fabrication of IEDs or homemade explosives (HMEs). In this paper, known amounts of AN will be deposited using an inkjet printer into several different common material surfaces (e.g., wood, human hair, textiles, metals, plastics). The materials are characterized with microscope images and by collecting Raman spectral data. In this report the detection and identification of AN will be demonstrated.

  18. The structure of borders in a small world

    CERN Document Server

    Thiemann, C; Grady, D; Brune, R; Brockmann, D

    2010-01-01

    Geographic borders are not only essential for the effective functioning of government, the distribution of administrative responsibilities and the allocation of public resources, they also influence the interregional flow of information, cross-border trade operations, the diffusion of innovation and technology, and the spatial spread of infectious diseases. However, as growing interactions and mobility across long distances, cultural, and political borders continue to amplify the small world effect and effectively decrease the relative importance of local interactions, it is difficult to assess the location and structure of effective borders that may play the most significant role in mobility-driven processes. The paradigm of spatially coherent communities may no longer be a plausible one, and it is unclear what structures emerge from the interplay of interactions and activities across spatial scales. Here we analyse a multi-scale proxy network for human mobility that incorporates travel across a few to a few...

  19. The Activities at World Data Center for Geomagnetism Mumbai, India

    Directory of Open Access Journals (Sweden)

    M Doiphode

    2013-02-01

    Full Text Available The World Data Centre for Geomagnetism, Mumbai has functioned as a division of the Indian Institute of Geomagnetism, Navi Mumbai since its full fledged activities commenced in 1991 in coordination with the International Council of Scientific Unions (ICSU Panel on World Data Centres. Responsibility for the compilation of final hourly absolute values from nine of the Indian magnetic observatories and deposition of this data to the World Data Centres is undertaken at the centre. We have utilized the full advantage of technology advancement in upgrading our data preservation and conservation policy at various levels. In recent years, the centre has prioritized its activities related to digital preservation to ensure digital archiving of magnetic data from the traditional media and also digital conservation of very old hand written/printed data volumes and magnetograms. In view of the scientific importance of data from the Colaba-Alibag Magnetic Observatory, old magnetograms and data volumes are being converted to digital images for long term preservation. In the digital preservation process, the creation of metadata has become an important component in storing information related to old and current scientific records for future use. The centre also hosts a database driven website to make datasets available online to the global scientific community.

  20. Nano Manufacturing - Products and Technologies

    DEFF Research Database (Denmark)

    Hansen, Hans Nørgaard; Alting, Leo

    2004-01-01

    The use of micro and nano technologies in components and products not only sets new demands to the manufacturing technologies. Product concepts have to be rethought and redefined in order to implement the micro and nano technologies into functional systems. Both a technology driven and a product ...... driven approach can be used in this process. A framework for the product driven approach in nano manufacturing is presented and discussed. The general discussion will be supported by case studies covering polymers and metals.......The use of micro and nano technologies in components and products not only sets new demands to the manufacturing technologies. Product concepts have to be rethought and redefined in order to implement the micro and nano technologies into functional systems. Both a technology driven and a product...

  1. The World of the [open] innovator

    NARCIS (Netherlands)

    Valkenburg, Rianne; Sluijs, Janneke; Kleinsmann, Maaike

    2011-01-01

    "The World of the [open] innovator" described the background of the revolution we are in in innovation and what the consequences are for innovation, changing towards design driven open innovation. We reframed innovation to meet new needs and values of companies and organizations in our work field. W

  2. Energy in the Developing World

    Science.gov (United States)

    Gadgil, Ashok; Fridley, David; Zheng, Nina; Sosler, Andree; Kirchstetter, Thomas; Phadke, Amol

    2011-11-01

    The five billion persons at the lower economic levels are not only poor, but commonly use technologies that are less efficient and more polluting, wasting their money, hurting their health, polluting their cites, and increasing carbon dioxide in the atmosphere. Many first-world researchers, including the authors, are seeking to help these persons achieve a better life by collaborating on need-driven solutions to energy problems. Here we examine three specific examples of solutions to energy problems, and mitigation strategies in the developing world: (1) Energy Efficiency Standards and Labeling in China. Between 1990 and 2025, China will add 675 million new urban residents, all of whom expect housing, electricity, water, transportation, and other energy services. Policies and institutions must be rapidly set up to manage the anticipated rapid rise in household and commercial energy consumption. This process has progressed from legislating, and setting up oversight of minimum energy performance standards in 1989 (now on 30 products) to voluntary efficiency labels in 1999 (now on 40 products) and to mandatory energy labels in 2005 (now on 21 products). The savings from just the standards and labels in place by 2007 would result in cumulative savings of 1188 teraWatt—hours (TWh) between 2000-2020. By 2020, China would save 110 TWh/yr, or the equivalent of 12 gigaWatts (GW) of power operating continuously. (2) Fuel-efficient biomass cookstoves to reduce energy consumption and reduce pollution. Compared to traditional cooking methods in Darfur, the BDS cooks faster, reduces fuel requirement, and emits less carbon monoxide air pollution. A 2010 survey of 100 households showed that users reduced spending on fuelwood in North Darfur camps from 1/2 of household non-fuelwood budget to less than 1/4 of that budget. The survey showed that each 20 stove puts 330/year in the pocket of the women using the stove, worth 1600 over the stove-life of 5 years. Per capita income of

  3. Cluster World

    OpenAIRE

    Delong, Marek

    2015-01-01

    Ve své práci se zabývám především všudypřítomností internetu a informačních technologií, zhroucením fyzického prostoru v síťové kultuře a nekonečnou reprodukovatelností a proměnlivostí digitálních materiálů, nicméně i jejich zpětným aplikováním do výstavního prostoru. Věnuji se rovněž změně podstaty autorství, tedy situací, kdy se poté, co se umění zaznamená a vystaví na internetu, stává „materiálem v oběhu“. Autorství díla je takřka nedohledatelné, stejně jako jeho původní kontext. Umělecký ...

  4. Cluster World

    OpenAIRE

    Delong, Marek

    2015-01-01

    Ve své práci se zabývám především všudypřítomností internetu a informačních technologií, zhroucením fyzického prostoru v síťové kultuře a nekonečnou reprodukovatelností a proměnlivostí digitálních materiálů, nicméně i jejich zpětným aplikováním do výstavního prostoru. Věnuji se rovněž změně podstaty autorství, tedy situací, kdy se poté, co se umění zaznamená a vystaví na internetu, stává „materiálem v oběhu“. Autorství díla je takřka nedohledatelné, stejně jako jeho původní kontext. Umělecký ...

  5. A User Driven Dynamic Circuit Network Implementation

    Energy Technology Data Exchange (ETDEWEB)

    Guok, Chin; Robertson, David; Chaniotakis, Evangelos; Thompson, Mary; Johnston, William; Tierney, Brian

    2008-10-01

    The requirements for network predictability are becoming increasingly critical to the DoE science community where resources are widely distributed and collaborations are world-wide. To accommodate these emerging requirements, the Energy Sciences Network has established a Science Data Network to provide user driven guaranteed bandwidth allocations. In this paper we outline the design, implementation, and secure coordinated use of such a network, as well as some lessons learned.

  6. Online worlds as media and communication format

    DEFF Research Database (Denmark)

    2009-01-01

    Digital media and network communication technology have not changed this setup, but rather have opened the possibility for encountering and experiencing additional types of worlds and performing additional types of spatial practices. Being situated online and being globally networked...... with the possibility of both synchronous and asynchronous communication, digitally mediated worlds provide possible interactions between users which are radically more independent of time and place than the ones facilitated by older media. From this perspective, the concept of online worlds both challenges...... and broadens our understanding of how media shape the world and how the media technology creates new social structures...

  7. The Smallest Signatures of Other Worlds

    Science.gov (United States)

    Roy, Arpita

    2017-06-01

    As a litany of worlds gently tug on the stars around us, we are driven to build instruments that can discern the smallest stellar motions and reveal this population of planets. However, the path to extreme precision spectroscopy, required to detect Earth-like planets, is a difficult one that must be forged from technological and scientific discovery. Anchored by the success of HARPS and other precision spectrographs in the field, we are moving into the development of complete radial velocity systems that are capable of detecting small signatures in both the optical and near-infrared. I will discuss two such instruments being developed at Penn State: (a) the Habitable Zone Planet Finder, a NIR spectrograph for the 10m Hobby-Eberly Telescope, and (b) NEID, an extreme precision optical instrument which is the cornerstone of the NN-EXPLORE partnership. The science enabled by these instruments will be far-reaching, ranging from immediate follow-up of close-in TESS and K2 candidates, to identifying potentially well-separated targets for future space missions such as WFIRST-AFTA, HabEx or LUVOIR, and providing new insight into the hitherto unexplored connections between populaces of inner and outer solar systems.

  8. Vapor Compressor Driven Hybrid Two-Phase Loop Project

    Data.gov (United States)

    National Aeronautics and Space Administration — This Small Business Innovation Research Phase I project will demonstrate a vapor compressor driven hybrid two-phase loop technology. The hybrid two-phase loop...

  9. World Biofuels Study

    Energy Technology Data Exchange (ETDEWEB)

    Alfstad,T.

    2008-10-01

    This report forms part of a project entitled 'World Biofuels Study'. The objective is to study world biofuel markets and to examine the possible contribution that biofuel imports could make to help meet the Renewable Fuel Standard (RFS) of the Energy Independence and Security Act of 2007 (EISA). The study was sponsored by the Biomass Program of the Assistant Secretary for Energy Efficiency and Renewable Energy (EERE), U.S. Department of Energy. It is a collaborative effort among the Office of Policy and International Affairs (PI), Department of Energy and Oak Ridge National Laboratory (ORNL), National Renewable Energy Laboratory (NREL) and Brookhaven National Laboratory (BNL). The project consisted of three main components: (1) Assessment of the resource potential for biofuel feedstocks such as sugarcane, grains, soybean, palm oil and lignocellulosic crops and development of supply curves (ORNL). (2) Assessment of the cost and performance of biofuel production technologies (NREL). (3) Scenario-based analysis of world biofuel markets using the ETP global energy model with data developed in the first parts of the study (BNL). This report covers the modeling and analysis part of the project conducted by BNL in cooperation with PI. The Energy Technology Perspectives (ETP) energy system model was used as the analytical tool for this study. ETP is a 15 region global model designed using the MARKAL framework. MARKAL-based models are partial equilibrium models that incorporate a description of the physical energy system and provide a bottom-up approach to study the entire energy system. ETP was updated for this study with biomass resource data and biofuel production technology cost and performance data developed by ORNL and NREL under Tasks 1 and 2 of this project. Many countries around the world are embarking on ambitious biofuel policies through renewable fuel standards and economic incentives. As a result, the global biofuel demand is expected to grow very

  10. Teenagers and their digital world

    NARCIS (Netherlands)

    dr. Guus Wijngaards; Dr. Jos Fransen; Pieter Swager

    2006-01-01

    The Internet and computers increasingly determine our daily lives. This goes for almost everyone in the Netherlands. Still, it is mostly teenagers who are well informed on how to use all the possibilities of new technologies. They are building a digital world of their own that parents usually know

  11. World Energy Data Systems (WENDS).

    Science.gov (United States)

    Lareau, William E.

    The World Energy Data System (WENDS) allows qualified users on-line access to non-classified management level data on worldwide energy technology and research and development activities. Information is arranged on textual pages and available by means of a simple accessing procedure. Described in this report are the WENDS concept and approach, the…

  12. Teenagers and their digital world

    NARCIS (Netherlands)

    Wijngaards, Guus; Fransen, Jos; Swager, Pieter

    2006-01-01

    The Internet and computers increasingly determine our daily lives. This goes for almost everyone in the Netherlands. Still, it is mostly teenagers who are well informed on how to use all the possibilities of new technologies. They are building a digital world of their own that parents usually know v

  13. The Real World Starts Here

    Science.gov (United States)

    Hill, Kimberly A.

    2012-01-01

    The author, principal at North Point High School of Science, Technology and Industry in Charles County, Maryland, describes how the school merges traditional academic classes with cutting-edge career and technical education courses to prepare students for the real world. Realizing that its traditional "vo-tech" model was undersubscribed…

  14. Laser-Driven Fusion.

    Science.gov (United States)

    Gibson, A. F.

    1980-01-01

    Discusses the present status and future prospects of laser-driven fusion. Current research (which is classified under three main headings: laser-matter interaction processes, compression, and laser development) is also presented. (HM)

  15. Discovery Driven Growth

    DEFF Research Database (Denmark)

    Bukh, Per Nikolaj

    2009-01-01

    Anmeldelse af Discovery Driven Growh : A breakthrough process to reduce risk and seize opportunity, af Rita G. McGrath & Ian C. MacMillan, Boston: Harvard Business Press. Udgivelsesdato: 14 august......Anmeldelse af Discovery Driven Growh : A breakthrough process to reduce risk and seize opportunity, af Rita G. McGrath & Ian C. MacMillan, Boston: Harvard Business Press. Udgivelsesdato: 14 august...

  16. NASA World Wind: Infrastructure for Spatial Data

    Science.gov (United States)

    Hogan, Patrick

    2011-01-01

    The world has great need for analysis of Earth observation data, be it climate change, carbon monitoring, disaster response, national defense or simply local resource management. To best provide for spatial and time-dependent information analysis, the world benefits from an open standards and open source infrastructure for spatial data. In the spirit of NASA's motto "for the benefit of all" NASA invites the world community to collaboratively advance this core technology. The World Wind infrastructure for spatial data both unites and challenges the world for innovative solutions analyzing spatial data while also allowing absolute command and control over any respective information exchange medium.

  17. Optimization and Performance Analysis of Bulk-Driven Differential Amplifier

    Directory of Open Access Journals (Sweden)

    Antarpreet kaur

    2014-04-01

    Full Text Available In recent years, there has been an increasing demand for high-speed digital circuits at low power consumption. This paper presents a design of input stage of Operational Amplifier i.e cascode differential amplifier using a standard 65nm CMOS Technology.A comparison betweem gate-driven, bulk-driven and cascode bulk driven bulk-driven differential amplifier is described. The Results demonstrate that CMMR is 83.98 dB, 3-dB Bandwidth is 1.04 MHz. The circuit dissipate power of 28uWunder single supply of 1.0V.

  18. Semantic Web and Model-Driven Engineering

    CERN Document Server

    Parreiras, Fernando S

    2012-01-01

    The next enterprise computing era will rely on the synergy between both technologies: semantic web and model-driven software development (MDSD). The semantic web organizes system knowledge in conceptual domains according to its meaning. It addresses various enterprise computing needs by identifying, abstracting and rationalizing commonalities, and checking for inconsistencies across system specifications. On the other side, model-driven software development is closing the gap among business requirements, designs and executables by using domain-specific languages with custom-built syntax and se

  19. WIND DRIVEN MOBILE CHARGING OF AUTOMOBILE BATTERY

    Directory of Open Access Journals (Sweden)

    SUDHIR KUMAR SINHA

    2011-01-01

    Full Text Available This paper deals with implementation of mobile wind driven generator technology to produce electricity in charging of two wheeler (12V automobile battery. The use of PWM methodology with pulse charging method at a constant rate has been adopted for this purpose. The low speed PMSG driven by wind at speed of 15/40 km/hour has been used to eliminate gear box to achieve high efficiency. The output of three phase bridge rectifier is fed to boost converter which provides pulses of constant current to the battery.

  20. Antimatter Driven Sail for Deep Space Missions

    Science.gov (United States)

    Howe, Steven D.; Jackson, Gerald P.

    2005-02-01

    The concept of the Antimatter Driven Sail (ADS) has been examined in three major areas: Mission Architecture, Subsystem Technologies, and a Technology Roadmap. The Mission Architecture effort has focused on developing an integrated systems model to evaluate the performance of the entire spacecraft for a mission. The Subsystem Technologies investigation examined 1) the fundamental reactions between the antiprotons and the sail material and the subsequent momentum transfer, 2) a concept for storing antihydrogen at high densities, and 3) an entirely new concept for electrical power production. The new electrical-power concept may have applicability to nearer-term space missions as a power supply if the availability of antiprotons becomes common. In developing the Technology Roadmap, we examined the potential 1) for using recent developments in antiproton storage and antihydrogen formation to create a path to ultra-high density antihydrogen storage, and 2) for increasing production of antiprotons by modifying the existing Fermilab facility. Our system analysis indicates that a 10 kg instrument pay load could be sent to 250 AU in 10 years using 30 milligrams of antihydrogen. This amount of antimatter is clearly within the production potential of the US within the next 40 years using currently accepted accelerator technologies. Major aspects of the architecture remain to be investigated but the first-cut assessment of the mission profile, the subsystem technologies, and the technology development path have all been identified. The antimatter driven sail may in-fact allow humanity to consider sending probes to the stars.

  1. Between Faith and Science: World Culture Theory and Comparative Education

    Science.gov (United States)

    Carney, Stephen; Rappleye, Jeremy; Silova, Iveta

    2012-01-01

    World culture theory seeks to explain an apparent convergence of education through a neoinstitutionalist lens, seeing global rationalization in education as driven by the logic of science and the myth of progress. While critics have challenged these assumptions by focusing on local manifestations of world-level tendencies, such critique is…

  2. Controlling the quantum world with light

    CSIR Research Space (South Africa)

    Uys, H

    2012-10-01

    Full Text Available In this presentation the authors discuss the technological relevance of quantum mechanics, and describe how researchers use light to control the atomic and molecular world at its most fundamental level....

  3. Technology transfer by multinationals

    OpenAIRE

    Kostyantyn Zuzik

    2003-01-01

    The paper analyses the issue of technology transfer by multinational corporations. The following questions are explored: (a) world market of technologies, the role of MNCs (b) Choice of the technology transfer mode, Dunning's OLI-theory as a factor of the choice of the mode of transfer (c) measurement and profitability of technology transfer (d) transfer of technology through partnerships, JVs, alliances and through M&As (e) aspects of technology transfer by services multinationals. Paper uti...

  4. Technology transfer by multinationals

    OpenAIRE

    2003-01-01

    The paper analyses the issue of technology transfer by multinational corporations. The following questions are explored: (a) world market of technologies, the role of MNCs (b) Choice of the technology transfer mode, Dunning's OLI-theory as a factor of the choice of the mode of transfer (c) measurement and profitability of technology transfer (d) transfer of technology through partnerships, JVs, alliances and through M&As (e) aspects of technology transfer by services multinationals. Paper uti...

  5. Pios fuel cell motorcycle in test around the world

    Energy Technology Data Exchange (ETDEWEB)

    Weigl, J.D.; Inayati, I. [Malaysia Technological Univ., Kuala Lumpur (Malaysia). Fuel Cell Vehicle Team; Saidi, H. [Malaysia Technological Univ., Kuala Lumpur (Malaysia)

    2009-07-01

    The Pios fuel cell motorcycle is the latest prototype of a series of hydrogen fuel cell powered vehicles. It was completed in September 2008 at Malaysia's Technological University and has been extensively road tested in the technology class of the South African Solar Challenge 2008. The prototype is now on an endurance journey to be driven in all continents around the world. The paper presented a photo of the motorcycle and discussed the concept, technology and design. The concept was based on a roofed scooter for at least two passengers. The roof provides rain and sun protection. This paper discussed the manufacturing and endurance testing of the motorbike. The portable hydrogen filling station was also discussed. The endurance test results of the fuel cell motorbike were presented with particular reference to efficiency, handling, sitting position, suspension, reliability, maintainability, availability, and drive train variations. It was concluded that the fuel cell motorbike is feasible and reliable, but product maintainability remains to be improved. Costs and infrastructure also require improvement. 9 refs., 14 figs.

  6. Towards the Smart World. Smart Platform: Infrastructure and Analytics

    CSIR Research Space (South Africa)

    Velthausz, D

    2012-10-01

    Full Text Available In this presentation the author outlines the 'smart world' concept and how technology (smart infrastructure, analytics) can foster smarter cities, smarter regions and a smarter world....

  7. Globalization's effects on world agricultural trade, 1960-2050.

    Science.gov (United States)

    Anderson, Kym

    2010-09-27

    Recent globalization has been characterized by a decline in the costs of cross-border trade in farm and other products. It has been driven primarily by the information and communication technology revolution and-in the case of farm products-by reductions in governmental distortions to agricultural production, consumption and trade. Both have boosted economic growth and reduced poverty globally, especially in Asia. The first but maybe not the second of these drivers will continue in coming decades. World food prices will depend also on whether (and if so by how much) farm productivity growth continues to outpace demand growth and to what extent diets in emerging economies move towards livestock and horticultural products at the expense of staples. Demand in turn will be driven not only by population and income growth, but also by crude oil prices if they remain at current historically high levels, since that will affect biofuel demand. Climate change mitigation policies and adaptation, water market developments and market access standards particularly for transgenic foods will add to future production, price and trade uncertainties.

  8. Online worlds as media and communication format

    DEFF Research Database (Denmark)

    2009-01-01

    with the possibility of both synchronous and asynchronous communication, digitally mediated worlds provide possible interactions between users which are radically more independent of time and place than the ones facilitated by older media. From this perspective, the concept of online worlds both challenges......Digital media and network communication technology have not changed this setup, but rather have opened the possibility for encountering and experiencing additional types of worlds and performing additional types of spatial practices. Being situated online and being globally networked...

  9. Sport Technology

    CSIR Research Space (South Africa)

    Kirkbride, T

    2007-11-01

    Full Text Available in design and manufacturing to virtual reality. There are carbon fiber materials used and in performance analysis that use video base technology. In the 1999 cricket World Cup, small earphones were used for Hansie to communicate with the coach and were later...

  10. Two Contemporary Chinese Essential Inventions on Electro-technology which will Affect World Colleges′Teaching & Studying%当代中国大中专院校电工技术教学的两大发明

    Institute of Scientific and Technical Information of China (English)

    龚秋声

    2011-01-01

    以4项发明专利,对照电工和电力电子技木教科书上基础电路教材,论述龚氏桥全整流电路和龚氏斩控交流调压电路必将轻松走进世界科学讲堂和教科书,为电工和电力电子技术的教科书上独占一大类的相控整流电路——龚氏桥全整流电路和一个龚氏斩控式交流调压电路。它们是大中专院校电工和电力电子技术教学的四大发明中最重要的两大发明。%Based on the four invented patents and in comparison with the basic teaching materials of circuitry mentioned in the textbooks of electro-technology and power electronics,Gong′s bridge-full rectification circuit and Gong′s AC chopped-control circuit have been described in this paper.Therefore,these circuits will naturally and reasonably be taken in the textbooks and enter into the scientific forums throughout the world.Doubtlessly,the Chinese nation will dominate exclusively the top position of one kind of phase-control rectification circuitry-Gong′s circuits mentioned above.The author,Mr.Gong Qusheng′s important inventions on electro-technology and power electronics should belong to the two items among all four circuit inventions in this field.

  11. World Employment, 1995. An ILO Report.

    Science.gov (United States)

    International Labour Office, Geneva (Switzerland).

    The impact of globalization of the world economy on employment throughout the world was examined by determining the causes and effects of the reduction in economic growth that has occurred in most developed and developing countries since 1973. The following were among the factors considered: international inequality; new technologies; effects of…

  12. Shanghai World Expo Breeds Enormous Business Opportunities

    Institute of Scientific and Technical Information of China (English)

    Li Zhen

    2010-01-01

    Renowned as the Olympic Games of culture, economy,ience and technology, the hanghai World Expo is around the corner. It is reported that,by the end of January 2010, 90% of the World Expo pavilions have been completed and 18 million tickets have beensold.

  13. Web scraping technologies in an API world.

    Science.gov (United States)

    Glez-Peña, Daniel; Lourenço, Anália; López-Fernández, Hugo; Reboiro-Jato, Miguel; Fdez-Riverola, Florentino

    2014-09-01

    Web services are the de facto standard in biomedical data integration. However, there are data integration scenarios that cannot be fully covered by Web services. A number of Web databases and tools do not support Web services, and existing Web services do not cover for all possible user data demands. As a consequence, Web data scraping, one of the oldest techniques for extracting Web contents, is still in position to offer a valid and valuable service to a wide range of bioinformatics applications, ranging from simple extraction robots to online meta-servers. This article reviews existing scraping frameworks and tools, identifying their strengths and limitations in terms of extraction capabilities. The main focus is set on showing how straightforward it is today to set up a data scraping pipeline, with minimal programming effort, and answer a number of practical needs. For exemplification purposes, we introduce a biomedical data extraction scenario where the desired data sources, well-known in clinical microbiology and similar domains, do not offer programmatic interfaces yet. Moreover, we describe the operation of WhichGenes and PathJam, two bioinformatics meta-servers that use scraping as means to cope with gene set enrichment analysis.

  14. Web scraping technologies in an API world

    OpenAIRE

    Glez-Peña, Daniel; Lourenço, Anália; López-Fernández, Hugo; Reboiro-Jato, Miguel; Fdez-Riverola, Florentino

    2014-01-01

    Web services are the de facto standard in biomedical data integration. However, there are data integration scenarios that cannot be fully covered by Web services. A number of Web databases and tools do not support Web services, and existing Web services do not cover for all possible user data demands. As a consequence, Web data scraping, one of the oldest techniques for extracting Web contents, is still in position to offer a valid and valuable service to a wide range of bioinformatics applic...

  15. New Threat to World Economy

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    The aggregate amount of money and credit in the global economy has risen sharply over the past 30 years,with its growth rate and stock far exceeding that of the real economy or real assets of the world.This is the view of Xiang Songzuo,professor at the Huazhong University of Science and Technology,whose opinion was first published in a recent article in China Business News.Xiang said this situation is a real threat to the world economy.Excerpts of his article are reprinted below:

  16. Halal Cat Food for the World Market

    Directory of Open Access Journals (Sweden)

    Amir H.M.S

    2014-01-01

    Full Text Available Currently, University Technology Malaysia (UTM is engaged with a well-known private company in Malaysia to develop halal cat food for the world. A team of scientists from UTM was formed for the development of cat food from preparing palatants to producing canned cat and kibbled cat food formulation on a commercial scale to fulfil the vast market demand, as well as to act as contract manufacturer for this private company. Financial aid is made available by the university and Malaysian government. The promising market potential of cat food is estimated to be over USD27 billion with over 7 million tonnes produced in 2013 (35% of the pet food market. It is expected to grow at 5.5% in value and 2% in volume; and this had driven the project to be initiated by UTM. The idea of halal, itself is a selling point to the Muslim consumers and the world at large.  The world’s Muslim population is estimated to be around 1.6 billion, while the world population is estimated to be at 4.6 billion. The demand for halal products is ever growing with emerging markets in India & China.  In addition, the purchasing power of the Muslims is growing, where between 1990 and 2010, the Growth Domestic Product (GDP per capita for Muslims globally had risen from a Cumulative Annual Growth Rate (CAGR of 6.8% in comparison to global GDP per capita which is only at CAGR of 5.0%. Cat food will come in human contact during feeding, handling, cleaning of feeding utensils under the same washing basin and dishwasher. Many times cat food will engage with human food storage facilities such as in the refrigerator and May to some extent affect the human food chain if it is not halal. Most of the available cat feed produce worldwide is non halal and majority are known to contain residues of porcine, dog materials and blood meal, deem unhealthy and unclean by the Muslims community.

  17. 26th August 2010 - World Meteorological Organization Secretary-General M. Jarraud signing the guest book with CERN Director-General R. Heuer and visiting the LHC superconducting magnet test hall with Technology Department Head F. Bordry; throughout accompanied by M. Bona, CERN Relations with International Organisations

    CERN Multimedia

    Maximilien Brice

    2010-01-01

    26th August 2010 - World Meteorological Organization Secretary-General M. Jarraud signing the guest book with CERN Director-General R. Heuer and visiting the LHC superconducting magnet test hall with Technology Department Head F. Bordry; throughout accompanied by M. Bona, CERN Relations with International Organisations

  18. Real-Time Payload Control and Monitoring on the World Wide Web

    Science.gov (United States)

    Sun, Charles; Windrem, May; Givens, John J. (Technical Monitor)

    1998-01-01

    World Wide Web (W3) technologies such as the Hypertext Transfer Protocol (HTTP) and the Java object-oriented programming environment offer a powerful, yet relatively inexpensive, framework for distributed application software development. This paper describes the design of a real-time payload control and monitoring system that was developed with W3 technologies at NASA Ames Research Center. Based on Java Development Toolkit (JDK) 1.1, the system uses an event-driven "publish and subscribe" approach to inter-process communication and graphical user-interface construction. A C Language Integrated Production System (CLIPS) compatible inference engine provides the back-end intelligent data processing capability, while Oracle Relational Database Management System (RDBMS) provides the data management function. Preliminary evaluation shows acceptable performance for some classes of payloads, with Java's portability and multimedia support identified as the most significant benefit.

  19. A Business Ecosystem Driven Market Analysis

    DEFF Research Database (Denmark)

    Ma, Zheng; Billanes, Joy Dalmacio; Jørgensen, Bo Nørregaard

    2017-01-01

    of the business domain, stakeholder listing, integration of the value chain, relationship mapping, and ego innovation ecosystem mapping.). This paper finds the global-local matters influence the market structure, which the technologies for building energy technology are developed and employed globally......Due to the huge globally emerging market of the bright green buildings, this paper aims to develop a business-ecosystem driven market analysis approach for the investigation of the bright green building market. This paper develops a five-steps business-ecosystem driven market analysis (definition......, and the market demand is comparatively localized. The market players can be both local and international stakeholders who involve and collaborate for the building projects. This paper also finds that the building extensibility should be considered into the building design due to the gap between current market...

  20. Surface chemistry driven actuation in nanoporous gold

    Energy Technology Data Exchange (ETDEWEB)

    Biener, J; Wittstock, A; Zepeda-Ruiz, L; Biener, M M; Zielasek, V; Kramer, D; Viswanath, R N; Weissmuller, J; Baumer, M; Hamza, A V

    2008-04-14

    Although actuation in biological systems is exclusively powered by chemical energy, this concept has not been realized in man-made actuator technologies, as these rely on generating heat or electricity first. Here, we demonstrate that surface-chemistry driven actuation can be realized in high surface area materials such as nanoporous gold. For example, we achieve reversible strain amplitudes in the order of a few tenths of a percent by alternating exposure of nanoporous Au to ozone and carbon monoxide. The effect can be explained by adsorbate-induced changes of the surface stress, and can be used to convert chemical energy directly into a mechanical response thus opening the door to surface-chemistry driven actuator and sensor technologies.

  1. The world's deepest well

    Science.gov (United States)

    Kozlovskii, E. A.

    1984-12-01

    A 12,000-meter-deep research well at Kola in the Soviet Arctic is discussed. A major objective of the well was to penetrate into the basement rock of basaltic composition, presumably marked by an abrupt increase in the velocity of the seismic waves. At Kola the shift occurs at 9000 meters. However, instead of the basalt expected below that depth, an anomalous zone of disaggregated metamorphic rock was found. Further in that zone abundant flows of hot, highly mineralized 'water of crystallization' were found. Flows of gas, including helium, hydrogen, nitrogen, methane, and other hydrocarbons, and carbon dioxide were observed at all levels, thus indicating the existence of active gas-water processes, which raises the prospect of new ore deposits. The well utilizes a 400- to 500-ton aluminum alloy drill string. Unlike conventional drilling, the bit is powered by a turbine driven by the high-pressure flow of the drilling mud at 250 atm, which eliminates the disabling stresses at the surface caused by the rotation of the entire string. This technology opens the possibility of drilling to the depths of 15 to 17 km. The well is expected to help improve the interpretation of the seismic data.

  2. An Assembler Driven Verification Methodology (ADVM)

    CERN Document Server

    Macbeth, John S; Gray, Ken

    2011-01-01

    This paper presents an overview of an assembler driven verification methodology (ADVM) that was created and implemented for a chip card project at Infineon Technologies AG. The primary advantage of this methodology is that it enables rapid porting of directed tests to new targets and derivatives, with only a minimum amount of code refactoring. As a consequence, considerable verification development time and effort was saved.

  3. The Driven Spinning Top

    Science.gov (United States)

    Grosu, Ioan; Featonby, David

    2016-01-01

    This driven top is quite a novelty and can, with some trials, be made using the principles outlined here. This new top has many applications in developing both understanding and skills and these are detailed in the article. Depending on reader's available time and motivation they may feel an urge to make one themselves, or simply invest a few…

  4. The Driven Spinning Top

    Science.gov (United States)

    Grosu, Ioan; Featonby, David

    2016-01-01

    This driven top is quite a novelty and can, with some trials, be made using the principles outlined here. This new top has many applications in developing both understanding and skills and these are detailed in the article. Depending on reader's available time and motivation they may feel an urge to make one themselves, or simply invest a few…

  5. Data-driven storytelling

    CERN Document Server

    Henry Riche, Nathalie

    2017-01-01

    This book is an accessible introduction to data-driven storytelling, resulting from discussions between data visualization researchers and data journalists. This book will be the first to define the topic, present compelling examples and existing resources, as well as identify challenges and new opportunities for research.

  6. World Wind: NASA's Virtual Globe

    Science.gov (United States)

    Hogan, P.

    2007-12-01

    Virtual globes have set the standard for information exchange. Once you've experienced the visually rich and highly compelling nature of data delivered via virtual globes with their highly engaging context of 3D, it's hard to go back to a flat 2D world. Just as the sawbones of not-too-long-ago have given way to sophisticated surgical operating theater, today's medium for information exchange is just beginning to leap from the staid chalkboards and remote libraries to fingertip navigable 3D worlds. How we harness this technology to serve a world inundated with information will describe the quality of our future. Our instincts for discovery and entertainment urge us on. There's so much we could know if the world's knowledge was presented to us in its natural context. Virtual globes are almost magical in their ability to reveal natural wonders. Anyone flying along a chain of volcanoes, a mid-ocean ridge or deep ocean trench, while simultaneously seeing the different depths to the history of earthquakes in those areas, will be delighted to sense Earth's dynamic nature in a way that would otherwise take several paragraphs of "boring" text. The sophisticated concepts related to global climate change would be far more comprehensible when experienced via a virtual globe. There is a large universe of public and private geospatial data sets that virtual globes can bring to light. The benefit derived from access to this data within virtual globes represents a significant return on investment for government, industry, the general public, and especially in the realm of education. Data access remains a key issue. Just as the highway infrastructure allows unimpeded access from point A to point B, an open standards-based infrastructure for data access allows virtual globes to exchange data in the most efficient manner possible. This data can be either free or proprietary. The Open Geospatial Consortium is providing the leadership necessary for this open standards-based data access

  7. Virtual Laboratories and Virtual Worlds

    CERN Document Server

    Hut, Piet

    2007-01-01

    Since we cannot put stars in a laboratory, astrophysicists had to wait till the invention of computers before becoming laboratory scientists. For half a century now, we have been conducting experiments in our virtual laboratories. However, we ourselves have remained behind the keyboard, with the screen of the monitor separating us from the world we are simulating. Recently, 3D on-line technology, developed first for games but now deployed in virtual worlds like Second Life, is beginning to make it possible for astrophysicists to enter their virtual labs themselves, in virtual form as avatars. This has several advantages, from new possibilities to explore the results of the simulations to a shared presence in a virtual lab with remote collaborators on different continents. I will report my experiences with the use of Qwaq Forums, a virtual world developed by a new company (see http://www.qwaq.com)

  8. FISITA 2012 World Automotive Congress

    CERN Document Server

    2013-01-01

    Proceedings of the FISITA 2012 World Automotive Congress are selected from nearly 2,000 papers submitted to the 34th FISITA World Automotive Congress, which is held by Society of Automotive Engineers of China (SAE-China ) and the International Federation of Automotive Engineering Societies (FISITA). This proceedings focus on solutions for sustainable mobility in all areas of passenger car, truck and bus transportation. Volume 8: Vehicle Design and Testing (II) focuses on: •Automotive Reliability Technology •Lightweight Design Technology •Design for Recycling •Dynamic Modeling •Simulation and Experimental Validation •Virtual Design, Testing and Validation •Testing of Components, Systems and Full Vehicle Above all researchers, professional engineers and graduates in fields of automotive engineering, mechanical engineering and electronic engineering will benefit from this book.   SAE-China is a national academic organization composed of enterprises and professionals who focus on research, design a...

  9. World Congress on Engineering 2014

    CERN Document Server

    Ao, Sio-Iong; Gelman, Len

    2015-01-01

    This volume contains fifty-one revised and extended research articles written by prominent researchers participating in the international conference on Advances in Engineering Technologies and Physical Science (London, UK, 2-4 July, 2014), under the World Congress on Engineering 2014 (WCE 2014). Topics covered include mechanical engineering, bioengineering, internet engineering, wireless networks, image engineering, manufacturing engineering, and industrial applications. The book offers an overview of the tremendous advances made recently in engineering technologies and the physical sciences and their applications, and also serves as an excellent reference for researchers and graduate students working in these fields.

  10. World Energy Outlook 2008

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-11-07

    The 2008 report provides invaluable analysis to help policy makers around the world assess and address the challenges posed by worsening oil supply prospects, higher energy prices and rising emissions of greenhouse gases. In the WEO-2008 Reference Scenario, which assumes no new government policies, world primary energy demand grows by 1.6% per year on average between 2006 and 2030 - an increase of 45%. This is slower than projected last year, mainly due to the impact of the economic slowdown, prospects for higher energy prices and some new policy initiatives. Demand for oil rises from 85 million barrels per day now to 106 mb/d in 2030 - 10 mb/d less than projected last year. Demand for coal rises more than any other fuel in absolute terms, accounting for over a third of the increase in energy use. Modern renewables grow most rapidly, overtaking gas to become the second-largest source of electricity soon after 2010. China and India account for over half of incremental energy demand to 2030 while the Middle East emerges as a major new demand centre. The share of the world's energy consumed in cities grows from two-thirds to almost three-quarters in 2030. Almost all of the increase in fossil-energy production occurs in non-OECD countries. These trends call for energy-supply investment of $26.3 trillion to 2030, or over 1 trillion US dollars/year. Yet the credit squeeze could delay spending, potentially setting up a supply-crunch that could choke economic recovery. In addition to providing a comprehensive update of long-term energy projections to 2030, WEO-2008 takes a detailed look at the prospects for oil and gas production. Oil will remain the world's main source of energy for many years to come, even under the most optimistic of assumptions about the development of alternative technology. But the sources of oil, the cost of producing it and the prices that consumers will have to pay for it are extremely uncertain. It is far from certain that companies

  11. System and safety studies of accelerator driven transmutation systems. Annual report 1998

    Energy Technology Data Exchange (ETDEWEB)

    Wallenius, J.; Gudowski, W.; Carlsson, Johan; Eriksson, Marcus; Tucek, K. [Royal Inst. of Tech., Stockholm (Sweden). Dept. of Nuclear and Reactor Physics

    1998-12-01

    This annual report describes the accelerator-driven transmutation project conducted at the Department of Nuclear and Reactor Physics at the Royal Institute of Technology. The main results are: development of the simulation tools for accelerator-driven transmutation calculations including an integrated Monte-Carlo burnup module and improvements of neutron energy fission yield simulations, processing of the evacuated nuclear data files including preparation of the temperature dependent neutron cross-sections, development of nuclear data for a medium energy range for some isotopes, development of the models and codes for radiation damage simulations, system studies for the spent fuel transmuter, based on heavy metal coolant and advanced nuclear fuel, contribution to the spallation target design being manufactured in IPPE, Obninsk, and accelerator reliability studies. Moreover a lot of efforts were put to further develop existing international collaboration with the most active research groups in the world together with educational activities in Sweden including a number of meetings and workshops and a graduate course in transmutation. This project has been conducted in close collaboration with the EU-project `Impact of the accelerator based technologies on nuclear fission safety` - IABAT and in bilateral cooperation with different foreign research groups 31 refs, 23 figs

  12. Debate and the World Debates with You

    Science.gov (United States)

    Read, Tina

    2011-01-01

    These days, many children do not enjoy the freedom to play outside. However, one of the advantages for children growing up now is the new technology that allows them to communicate with people their age, anywhere in the world. The author's company, Illumination Educational Software, decided to take advantage of these advances in technology to get…

  13. When Worlds Collide: An Augmented Reality Check

    Science.gov (United States)

    Villano, Matt

    2008-01-01

    The technology is simple: Mobile technologies such as handheld computers and global positioning systems work in sync to create an alternate, hybrid world that mixes virtual characters with the actual physical environment. The result is a digital simulation that offers powerful game-playing opportunities and allows students to become more engaged…

  14. Selecting a Virtual World Platform for Learning

    Science.gov (United States)

    Robbins, Russell W.; Butler, Brian S.

    2009-01-01

    Like any infrastructure technology, Virtual World (VW) platforms provide affordances that facilitate some activities and hinder others. Although it is theoretically possible for a VW platform to support all types of activities, designers make choices that lead technologies to be more or less suited for different learning objectives. Virtual World…

  15. Outlook for the world gas market

    Energy Technology Data Exchange (ETDEWEB)

    Chabrelie, M.F. [CEDIGAZ 92 - Rueil Malmaison (France)

    2004-07-01

    Driven by an economic growth of 3.2%, world energy demand could grow by about 1.7%/year by 2030, according to the IEA (WEO 2004), representing a global increase of almost 60% over 2002. Fossil fuels, which meet more than 80% of world primary energy needs, will continue to play a major role, as they are abundant and well adapted to various uses. Already underway for more than a decade, energy diversification in favour of gas will continue, stimulated by the need for using more environment-friendly sources of energy. (author)

  16. Rainwater Utilization Technology Demonstrated in London Case Hall of Shanghai World Expo 2010%上海世博会伦敦案例馆展示的雨水利用技术案例分析

    Institute of Scientific and Technical Information of China (English)

    徐钟骏; 刘晋民

    2012-01-01

    为实现雨水资源化,满足节约用水的要求,雨水利用技术越来越多地被有节水要求的新建及改建项目所采用,相关雨水利用系统的设计运用越来越广泛.2010年上海世博会伦敦案例馆是单体建筑节能、降耗的典范,雨水利用技术是该项目的节能措施之一,该项目建成已有两年,雨水利用系统运行良好,收集及净化的雨水量大于建筑消耗的水资源耗量,充分发挥了预期的节水的作用,很好地回应了参展方“零能耗”的主题.该文对雨水利用技术在该项目中的具体实施及运用进行了详细介绍,阐述了雨水利用系统的工艺流程、系统组成及设计要点,说明了此类项目在工程具体实施时需注意的要点,对雨水利用系统在单个节能建筑中的设计有着很好的借鉴作用.%Rainwater utilization technology is used more widely by water—saving requirements of new and renovation projects,and the design of the rainwater utilization system is widely applied in water-saving projects. 2010 Shanghai World Expo London case is a model for building energy efficiency. The rainwater harvesting technology is one of the energy-saving methods in this project. The project has been completed for two years, rainwater utilization system runs well, water-saving effect is significant. By introducing the appliement and operation processes of the rainwater utilization system in details, the process parameters, system components and design key points were pointed out. Most important things of how to run the system in engineering project was also concluded, which will be a good reference for applying the rainwater utilization system in building energy efficiency.

  17. Shanghai Highlight: World Expo

    Institute of Scientific and Technical Information of China (English)

    Guo Yan

    2009-01-01

    @@ The proposals regarding the Shanghai Expo attracted the World Expo committee great concern. During the two sessions, the Shanghai World Expo organizer promised that they will play more active role in holding the expo. Though the world is suffering the global crisis, the organizer be-lieved that this is a rare opportunity and as the World Expo 2010 to be held in Shanghai could help China overcome economic dif-ficulties and lift the world out of the crisis shadow.

  18. World food trends and prospects to 2025

    OpenAIRE

    Dyson, Tim

    1999-01-01

    This paper reviews food (especially cereal) production trends and prospects for the world and its main regions. Despite fears to the contrary, in recent years we have seen continued progress toward better methods of feeding humanity. Sub-Saharan Africa is the sole major exception. Looking to the future, this paper argues that the continuation of recent cereal yield trends should be sufficient to cope with most of the demographically driven expansion of cereal demand th...

  19. Cosmological constant and Brane New World

    CERN Document Server

    Nojiri, S; Odintsov, S D; Nojiri, Shin'ichi; Obregon, Octavio; Odintsov, Sergei D.

    2001-01-01

    The estimation of the cosmological constant in inflationary Brane New World models is done. It is shown that basically it is quite large, of the same order as in anomaly-driven inflation. However, for some fine-tuning of bulk gravitational constant and AdS scale parameter $l^2$ it may be reduced to sufficiently small value. Bulk higher derivative AdS gravity with quantum brane matter may also serve as the model where small positive cosmological constant occurs.

  20. Teaching World Religions without Teaching "World Religions"

    Science.gov (United States)

    Locklin, Reid B.; Tiemeier, Tracy; Vento, Johann M.

    2012-01-01

    Tomoko Masuzawa and a number of other contemporary scholars have recently problematized the categories of "religion" and "world religions" and, in some cases, called for its abandonment altogether as a discipline of scholarly study. In this collaborative essay, we respond to this critique by highlighting three attempts to teach world religions…

  1. World Wind Tools Reveal Environmental Change

    Science.gov (United States)

    2012-01-01

    Originally developed under NASA's Learning Technologies program as a tool to engage and inspire students, World Wind software was released under the NASA Open Source Agreement license. Honolulu, Hawaii based Intelesense Technologies is one of the companies currently making use of the technology for environmental, public health, and other monitoring applications for nonprofit organizations and Government agencies. The company saved about $1 million in development costs by using the NASA software.

  2. Neutrino Physics with Accelerator Driven Subcritical Reactors

    CERN Document Server

    Ciuffoli, Emilio; Zhao, Fengyi

    2015-01-01

    Accelerator driven system (ADS) subcritical nuclear reactors are under development around the world. They will be intense sources of free, 30-50 MeV antimuon decay at rest antimuon neutrinos. These ADS reactor neutrinos can provide a robust test of the LSND anomaly and a precise measurement of the leptonic CP-violating phase delta, including sign(cos(delta)). The first phase of many ADS programs includes the construction of a low energy, high intensity proton or deuteron accelerator, which can yield competitive bounds on sterile neutrinos.

  3. High Intensity Secondary Beams Driven by Protons

    CERN Document Server

    Galambos, John; Nagaitsev, Sergei

    2013-01-01

    As part of the Intensity Frontier effort within the 2013 Community Summer Study, a workshop on the proton machine capabilities was held (High Intensity Secondary Beams Driven by Proton Beams) April 17-20, 2013 at Brookhaven National Laboratory in Upton, NY. Primary aims of the workshop were to understand: 1) the beam requirements for proposed high intensity proton beam based measurements; 2) the capabilities of existing world-wide high power proton machines; 3) proton facility upgrade plans and proposals for new facilities; 4) and to document the R&D needs for proton accelerators and target systems needed to support proposed intensity frontier measurements. These questions are addressed in this summary.

  4. Current-driven phenomena in nanoelectronics

    CERN Document Server

    Seideman, Tamar

    2010-01-01

    Consisting of ten chapters written by some of the world's leaders in the field, this book combines experimental, theoretical and numerical studies of current-driven phenomena in the nanoscale. The topics covered range from single-molecule, site-specific nanochemistry induced by a scanning tunneling microscope, through inelastic tunneling spectroscopy and current-induced heating, to current-triggered molecular machines. The various chapters focus on experimental and numerical method development, the description of specific systems, and new ideas and novel phenomena.

  5. Electrically driven optical antennas

    Science.gov (United States)

    Kern, Johannes; Kullock, René; Prangsma, Jord; Emmerling, Monika; Kamp, Martin; Hecht, Bert

    2015-09-01

    Unlike radiowave antennas, so far optical nanoantennas cannot be fed by electrical generators. Instead, they are driven by light or indirectly via excited discrete states in active materials in their vicinity. Here we demonstrate the direct electrical driving of an in-plane optical antenna by the broadband quantum-shot noise of electrons tunnelling across its feed gap. The spectrum of the emitted photons is determined by the antenna geometry and can be tuned via the applied voltage. Moreover, the direction and polarization of the light emission are controlled by the antenna resonance, which also improves the external quantum efficiency by up to two orders of magnitude. The one-material planar design offers facile integration of electrical and optical circuits and thus represents a new paradigm for interfacing electrons and photons at the nanometre scale, for example for on-chip wireless communication and highly configurable electrically driven subwavelength photon sources.

  6. Test-driven programming

    Science.gov (United States)

    Georgiev, Bozhidar; Georgieva, Adriana

    2013-12-01

    In this paper, are presented some possibilities concerning the implementation of a test-driven development as a programming method. Here is offered a different point of view for creation of advanced programming techniques (build tests before programming source with all necessary software tools and modules respectively). Therefore, this nontraditional approach for easier programmer's work through building tests at first is preferable way of software development. This approach allows comparatively simple programming (applied with different object-oriented programming languages as for example JAVA, XML, PYTHON etc.). It is predictable way to develop software tools and to provide help about creating better software that is also easier to maintain. Test-driven programming is able to replace more complicated casual paradigms, used by many programmers.

  7. TECHNOLOGICAL WASTE DISPOSAL BY SUBSURFACE INJECTION TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    Janković Branimir

    2002-12-01

    Full Text Available The application of oilfield and solution mining technology to subsurface disposal of technological wastes has proven to be an environmentally, technically and economically suitable method for the disposal of the waste generated in petroleum industry as well as other industrial branches. This paper describes the subsurface injection technology, the disposal formation characteristics, the waste disposal well design, evaluates the environmental impact of above mentioned technology and proposes a solutions for disposing of technological wastes in Croatia or nerby region by implementing underground injection technology according to the world experience (the paper is published in Croatian.

  8. Technologies for a sustainable development; Technologies pour un developpement durable

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    The European Event on Technology (EET), a recurrent annual event since 1992, is a major meeting opportunity for researchers and engineers as well as private and public decision-makers, on technologies, their evolution and their industrial and social implications. In less than a decade, sustainable development has become both an economic and a political priority. It was urgent and legitimate that those who are the mainsprings should take hold of the subject and give it technological content, estimate its costs and define clear timetables. The debates consist of: plenary sessions on environmental, social and economic stakes of sustainable development and the challenges for, and commitment of engineers, managers and politicians with respect to these goals; and workshops, which provide an overview of recently acquired or upcoming technologies developed by sector: energy, transports, new information technologies, new industrial manufacturing technologies (materials, products, services), waste management, global environment monitoring, water management, bio-technologies, and innovation management. This document brings together the different talks given by the participants. Among these, the following ones fall into the energy and environment scope: energy efficiency of buildings: towards energy autonomy; superconductors enable in new millennium for electric power industry; advanced gas micro-turbine-driven generator technology; environmental and technical challenges of an offshore wind farm; future nuclear energy systems; modelling combustion in engines: progress and prospects for reducing emissions; on-board computers: reduction in consumption and emissions of engine-transmission units for vehicles; polymer-lithium batteries: perspectives for zero-emission traction; hybrid vehicles and energy/environmental optimization: paths and opportunities; fuel cells and zero-emission: perspectives and developments; global change: causes, modeling and economic issues; the GMES

  9. The Exploration of Design Driven Innovation as a Dynamic Capability

    Directory of Open Access Journals (Sweden)

    Philips Kembaren

    2012-01-01

    Full Text Available Innovation enables companies to attain consistent organic growth that brings benefits to stakeholders. Designthinking approach in innovation has been emergent to be an alternative to technological development path inorder to generate competitive and successful product or service in the market place. Design driven innovationcombines functional and semantic dimensions of products or services in the marketplace. Previous researchhas recently revealed practices of design driven innovation in various industries. However, little is known tothe extent that companies in Indonesia practicing design driven innovation. A theoretical framework withperspective from dynamic capability theoretical lens and guided by Dubin’s theory building methodology isproposed to explain the constructs and role of design in the process of innovation. The research is expected tocontribute a new construct to the existing framework, namely construct that related to how we could assessthe value of the design-driven innovation output, perceived by the costumers.Keywords: design driven innovation, dynamic capabilities, theory building

  10. The Exploration of Design Driven Innovation as a Dynamic Capability

    Directory of Open Access Journals (Sweden)

    Philips Kembaren

    2012-01-01

    Full Text Available Innovation enables companies to attain consistent organic growth that brings benefits to stakeholders. Designthinking approach in innovation has been emergent to be an alternative to technological development path inorder to generate competitive and successful product or service in the market place. Design driven innovationcombines functional and semantic dimensions of products or services in the marketplace. Previous researchhas recently revealed practices of design driven innovation in various industries. However, little is known tothe extent that companies in Indonesia practicing design driven innovation. A theoretical framework withperspective from dynamic capability theoretical lens and guided by Dubin’s theory building methodology isproposed to explain the constructs and role of design in the process of innovation. The research is expected tocontribute a new construct to the existing framework, namely construct that related to how we could assessthe value of the design-driven innovation output, perceived by the costumers.Keywords: design driven innovation, dynamic capabilities, theory building

  11. Enhancing Teaching with Technology.

    Science.gov (United States)

    Pedras, Melvin J.; Oaks, Merrill

    Students who are not educated in the modern advances of our technological society will be ill-prepared for the world of work in the 21st century. It is therefore incumbent upon all educators to modify traditional curriculum to reflect contemporary technology. School technology education programs today are being developed to reflect the needs of…

  12. Biometric technology overview

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Biometrics was identified as one amongst 10 emerging technologies which would change the world in the twenty-first century. Components and processes of biometric system and the relevant technologies are explained in this article. Examples of biometric applications and trends of biometric research, together with industry development,are introduced, which illustrate the challenges and opportunities of this technology.

  13. Selecting Security Technology Providers

    Science.gov (United States)

    Schneider, Tod

    2009-01-01

    The world of security technology holds great promise, but it is fraught with opportunities for expensive missteps and misapplications. The quality of the security technology consultants and system integrators one uses will have a direct bearing on how well his school masters this complex subject. Security technology consultants help determine…

  14. Affinity driven social networks

    Science.gov (United States)

    Ruyú, B.; Kuperman, M. N.

    2007-04-01

    In this work we present a model for evolving networks, where the driven force is related to the social affinity between individuals of a population. In the model, a set of individuals initially arranged on a regular ordered network and thus linked with their closest neighbors are allowed to rearrange their connections according to a dynamics closely related to that of the stable marriage problem. We show that the behavior of some topological properties of the resulting networks follows a non trivial pattern.

  15. 混凝土灌注桩裂缝处理应用技术研究%Research on the application technology of cracking treatment for concrete driven cast-in-place pile

    Institute of Scientific and Technical Information of China (English)

    郁孟龙

    2011-01-01

    介绍温州市城区防洪堤工程混凝土灌注桩裂缝产生经过.混凝土灌注桩为防洪堤基础结构,对出现裂缝的灌注桩进行全面的裂缝特性以及桩身完整性检测.裂缝处理采用注射法以低黏度、高强度的YZJ-5裂缝修补胶液进行修补,并在裂缝处用4层高强度的Ⅱ级碳纤维布进行包覆处理,外层再用4层玻璃纤维布包覆进行防护,能有效封闭裂缝、防止海水侵蚀钢筋,又能对桩身进行补强,取得了较好的工程处理效果.%The occurrence process of crack in concrete driven cast-in-situ pile in anti-flood dike engineering of Wenzhou City is introduced. The concrete driven cast-in-situ pile is the foundation structure of anti-flood dike,an overall check of crack characteristic and pile integrity to those driven cast-in-place piles with cracks are carried out. Crack-repairing glue with low viscosity and high strength is used to inject into cracks,on which 4 layers of grade Ⅱ carbon fibre and 4 layers of glass fibre are applied successively,with effective closure of cracks,preventing erosion from sea water into reinforcement,and strengthening of pile, better treatment results are obtained from above.

  16. A world in balance.

    Science.gov (United States)

    Westing, A H

    1981-01-01

    The objectives of this paper are to define the scope of global population growth within the uncompromising everyday realities of technology, economies, and politics and to demonstrate the intimate between the human population problem and the increasing problem of Nature's destruction. It is hoped that the human species will come to its sense in time to create an adequate standard of living of all of its members in peace and environmental balance. The number of people the world can support is considered in terms of 1) the provision for a standard of living adequate for everyone's health and wellbeing, 2) consideration for wildlife and nature, and 3) reliance on existing levels of technology and politics. Standards of living are suggested for the affluent and the austere. The focus on the discussion is on standards of living, global carrying capacity, the imperatives of population control and respect for nature, humans versus wildlife, and the need for a universal declaration of respect for nature. Carrying capacity is determined by total land area, cultivated land area, forest land area, cereals (grain), and wood. Use per capita of each of the 5 essentials is determined for the affluent or austere standard of living. An affluent standard means that world population would be limited to 2 billion, which is 50% of the current population. An austere standard of living means a limit of 3 billion, or 33% less than the existing population. The unfortunate reality is that today's total population of 4.5 billion is increasing at an annual rate of 1.9% and is not expected to level off until it has increased 3 times. This population growth occurs at the expense of wildlife. Of the total terrestrial animal biomass, humans constitute 4% and domestic livestock 15%, which, in 40 years, will reach a combined 40% and lead to more species extinction. One species of bird or mammal will become extinct for each increase of 220 million people, which happens every 3 years. The solution is

  17. Research on method of pressure grouting piling of driven tube

    Institute of Scientific and Technical Information of China (English)

    Dianqi PAN; Zupei ZHANG; Diancai PAN; Yong CHEN; Maosen TAN

    2006-01-01

    The pressure grouting pile of driven tube can improve the load bearing capacity of the single pile from the mechanism of pressure grouting pile of driven tube. On the basis of analyzing the mechanism, the authors designed the machines and tools of pressure grouting, determined the operating manufacture and technology parameter on the pressure grouting secondly. The result shows that the pressure grouting pile of driven tube not only changes the pile type but also reduce the length of the pile and its engineering cost, it enhances the load bearing capacity of single pile an the same time.

  18. 风力振动槽技术在粮食企业中的应用%APPLICATION OF THE TECHNOLOGY OF TRANSPORTATION AND VIBRATION GROOVE DRIVEN BY WIND POWER IN THE GRAIN DEPOT

    Institute of Scientific and Technical Information of China (English)

    刘启觉; 秦先魁

    2001-01-01

    The working principles and properties o f transporting grain vertically by wind power and conveying grain horizont ally by wind-driven vibration gr oove were intruduced. Its superiority of mutual benefit and technical featur es of transporting grain into the depot were analyzed .It was stated that hoisting grain vertically by wind power and completing preliminary cleara nce and then transporting the material horizontally by wind-driven vibrati on groove had the advantag es of low cost and good tightness as well as convenient automatic control.%介绍风力振动槽水平输送工作原理和 性能特征,分析带式输送机和机械振动输送机 的工作和结构特点,说明采用粮食风运垂直提升并完成初清工艺,然后采用风力振动槽进行 水平输送的技术,具有投资省,密闭性能好,便于自动控制等优点。

  19. Research on Multi-factor Driven Human Models Deformation Technology in Garment CAD%面向服装CAD的多因素驱动人体模型变形技术研究

    Institute of Scientific and Technical Information of China (English)

    耿玉磊; 陆国栋; 邓卫燕; 王进; 王媚

    2009-01-01

    Virtual human deformation is one of the most important research focuses, and remains problematic in the research field of 3D garment CAD system. In this paper, we present multi-factor driven deformation methods to deform virtual human models. The driven factors are classified into three classes: size, posture and local figure. Three deformation methods are proposed to deal with the three factors. First, we use a feature size driven method to change the virtual human size, and this method can be divided into cross-section ring based method and templates interpolation based method. Then we implement a posture driven deformation to achieve a specific human body posture, and establish postures library for rapid gesture matching. Finally, we apply a local figure driven deformation which is achieved by changing the size or shape of the feature cross-sections to obtain the virtual human with local feature. Some given examples show that this method is very flexible to have diverse virtual human models for garment CAD.%在以人体模型为基础的3维服装CAD系统中,为了获得设计师所需形体尺寸各异的人体模型,提出了一种多因素驱动人体模型变形的方法.该方法将人体模型的变形驱动因素分为尺寸因素、姿态因素和局部体形因素3类,并相应地提出了尺寸驱动、姿态驱动及局部体形驱动的人体模型变形算法.其中尺寸驱动采用基于截面环的 算法和基于模板插值的算法,通过对人体特征尺寸进行改变来驱动人体变形;姿态驱动是通过关节变形算法来实现特定姿态的变形,并通过建立姿态库,以实现快速姿态匹配;局部体形驱动包括基于特征面尺寸和基于特征面形状的调整,以得到具有局部特征的人体.实例表明,该方法可对已有的人体进行快速变形,以获得用户所需的人体模型,从而满足了服装CAD中对人体模型的多样性需求.

  20. World Food Security and Insecurity, 1974-84.

    Science.gov (United States)

    Kriesberg, Martin

    In the decade since the World Food Conference of 1974, increased attention has been directed to the problems of world food security. The emphasis on technologies of production, while important, have not sufficed. Two major shortcomings of the World Food Conference and the efforts it stimulated were (1) the failure to recognize the relationship…

  1. The Changing World of Toys and Toy Play

    Science.gov (United States)

    Elkind, David

    2005-01-01

    In this article, the author discusses the changing world of toys and toy play. Children learn about themselves and their world from their play with toys. Over the past half century there has been a remarkable transformation of the toy world of children. Toys have changed in quantity, quality, and level of technology. Mass production has made…

  2. New Technology and the Prevention of Violence and Conflict

    Directory of Open Access Journals (Sweden)

    Francesco Mancini

    2013-10-01

    Full Text Available Amid unprecedented growth in access to information communication technologies (ICTs, particularly in the developing world, how can international actors, governments, and civil society organizations leverage ICTs and the data they generate to more effectively prevent violence and conflict? New research shows that there is huge potential for innovative technologies to inform conflict prevention efforts, particularly when technology is used to help information flow horizontally between citizens and when it is integrated into existing civil society initiatives.1 However, new technologies are not a panacea for preventing and reducing violence and conflict. In fact, failure to consider the possible knock-on effects of applying a specific technology can lead to fatal outcomes in violent settings. In addition, employing new technologies for conflict prevention can produce very different results depending on the context in which they are applied and whether or not those using the technology take that context into account. This is particularly true in light of the dramatic changes underway in the landscapes of violence and conflict on a global level. As such, instead of focusing on supply-driven technical fixes, those undertaking prevention initiatives should let the context inform what kind of technology is needed and what kind of approach will work best.

  3. 创新驱动发展战略下江苏战略性新兴产业技术创新发展研究%Study on the Development of Strategic Emerging Industries Technology Innovation in Jiangsu Province in the Context of Innovation-driven Development Strategy

    Institute of Scientific and Technical Information of China (English)

    芮雯奕

    2015-01-01

    Technology innovation of strategic emerging industries plays an important role in the implementing of innovation-driven development strategy under the background of “new normal”. This paper analyzes the status of strategic emerging industries technology innovation in Jiangsu Province. There exists problems such as low development level,insufficient of innovation flagship enterprises,small scale of strategic emerging industries venture capital, imbalance of industry technology innovation development. The paper points out recommends that strengthening industry technology innovation planning,building innovation enterprise cluster,talent highland,and high-level industry technology innovation platform,optimizing regional technology innovation layout,and speeding up strategic emerging industries venture capital markets.%明确江苏战略性新兴产业技术创新发展状况对“新常态”背景下全面贯彻落实创新驱动发展战略具有重要现实意义。文章分析了江苏战略性新兴产业技术创新中存在的发展水平有待提高、创新型旗舰企业发展不足、战略性新兴产业创投规模偏小、产业技术创新发展不平衡等问题,提出了加强产业技术创新统筹规划、打造创新型企业集群、加快构筑产业技术创新人才高地、加快建设高水平产业技术创新载体、优化区域技术创新布局、加快战略性新兴产业科技金融市场培育等建议。

  4. Recognized by the World

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    China Danxia gets added to world heritage list as a natural site On August 1,2010,UNESCO’s World Heritage Committee inscribed China Danxia as a natural site in the world heritage list at its 34th session held from July 25 to August 3 this year in Brasilia,capital of Brazil.

  5. Electrostatically Driven Nanoballoon Actuator.

    Science.gov (United States)

    Barzegar, Hamid Reza; Yan, Aiming; Coh, Sinisa; Gracia-Espino, Eduardo; Dunn, Gabriel; Wågberg, Thomas; Louie, Steven G; Cohen, Marvin L; Zettl, Alex

    2016-11-09

    We demonstrate an inflatable nanoballoon actuator based on geometrical transitions between the inflated (cylindrical) and collapsed (flattened) forms of a carbon nanotube. In situ transmission electron microscopy experiments employing a nanoelectromechanical manipulator show that a collapsed carbon nanotube can be reinflated by electrically charging the nanotube, thus realizing an electrostatically driven nanoballoon actuator. We find that the tube actuator can be reliably cycled with only modest control voltages (few volts) with no apparent wear or fatigue. A complementary theoretical analysis identifies critical parameters for nanotube nanoballoon actuation.

  6. User Driven Innovation in the Building Process

    DEFF Research Database (Denmark)

    Christiansson, Per; Sørensen, Kristian Birch; Rødtness, Mette;

    2008-01-01

    to introduction of advanced information and communication technology (ICT). The paper focuses on creative changes of the building process powered by user driven innovation activities. An overview of existing user driven innovation methodologies is given as well experiences from the ongoing Virtual Innovation......During the late years there has been an ever-increasing focus on the possibilities to change the building process to raise quality on the final building products as well as the activities of actors involved in the building process. One reason for this interest is the new opportunities evolving due...... building design. A general methodological framework and meta ontology for Virtual Innovation in Construction is presented as well as findings from implementation of the method....

  7. Employee Driven Innovation in Team (EDIT)

    DEFF Research Database (Denmark)

    Kristiansen, Marianne; Bloch-Poulsen, Jørgen

    2010-01-01

    The article deals with employee driven innovation in regular teams from a critical, pragmatic action research perspective, referring to theories on innovation, dialogue, workplace learning, and organizational communication. It is based on an action research project "Innovation and involvement...... through strengthening dialogue in team based organizations" funded by the Danish Ministry of Science, Technology and Innovation. 18 teams from one public and two private organizations participated in the project. The article defines the concept of employee driven innovation (EDI) in relation to theories...... innovations co-created across conflicting workplace interests in and between teams. The article argues that it is meaningful to assert that every employee has an innovative potential, no matter of what educational background or sector and that sometimes, this innovative potential might be facilitated through...

  8. World Energy Outlook 2008

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-11-07

    The 2008 report provides invaluable analysis to help policy makers around the world assess and address the challenges posed by worsening oil supply prospects, higher energy prices and rising emissions of greenhouse gases. In the WEO-2008 Reference Scenario, which assumes no new government policies, world primary energy demand grows by 1.6% per year on average between 2006 and 2030 - an increase of 45%. This is slower than projected last year, mainly due to the impact of the economic slowdown, prospects for higher energy prices and some new policy initiatives. Demand for oil rises from 85 million barrels per day now to 106 mb/d in 2030 - 10 mb/d less than projected last year. Demand for coal rises more than any other fuel in absolute terms, accounting for over a third of the increase in energy use. Modern renewables grow most rapidly, overtaking gas to become the second-largest source of electricity soon after 2010. China and India account for over half of incremental energy demand to 2030 while the Middle East emerges as a major new demand centre. The share of the world's energy consumed in cities grows from two-thirds to almost three-quarters in 2030. Almost all of the increase in fossil-energy production occurs in non-OECD countries. These trends call for energy-supply investment of $26.3 trillion to 2030, or over 1 trillion US dollars/year. Yet the credit squeeze could delay spending, potentially setting up a supply-crunch that could choke economic recovery. In addition to providing a comprehensive update of long-term energy projections to 2030, WEO-2008 takes a detailed look at the prospects for oil and gas production. Oil will remain the world's main source of energy for many years to come, even under the most optimistic of assumptions about the development of alternative technology. But the sources of oil, the cost of producing it and the prices that consumers will have to pay for it are extremely uncertain. It is far from certain that companies

  9. PACS for the Developing World

    Directory of Open Access Journals (Sweden)

    Jeffrey B. Mendel

    2015-11-01

    Full Text Available Digital imaging is now firmly ensconced in the developed world. Its widespread adoption has enabled instant access to images, remote viewing, remote consultation, and the end of lost or misplaced film. Unfortunately, the current paradigm of Picture Archiving and Communication System (PACS, with advanced technology inseparable from high complexity, high purchase costs, and high maintenance costs, is not suited for the low-income developing world. Like the simple, easy to repair, 1950’s American cars still running on the streets of Havana, the developing world requires a PACS (DW-PACS that can perform basic functions and survive in a limited-resource environment. The purpose of this article is to more fully describe this concept and to present a blueprint for PACS tailored to the needs and resources of the developing world. This framework should assist both users looking for a vendor-supplied or open-source solutions and developers seeking to address the needs of this emerging market.

  10. Real world programs, real world strategies, real world successes

    Energy Technology Data Exchange (ETDEWEB)

    Hogan, K. [EPA, Washington, DC (United States)

    1997-12-31

    This paper presents a very brief overview of market opportunities for using energy efficient technology. A brief summary of greenhouse gas emissions and global climate change concludes that the threat of global warming must be taken seriously. It is stated that there are numerous technologies available which can reduce energy use by up to 50%, while offering attractive rates of return. Market analysis has identified a trillion dollar market for high efficiency products and services over the next decade. Three main areas of business opportunity for capitalizing on the growing market for energy efficiency are identified: (1) using efficient energy technology in-house, (2) marketing energy efficient products, and (3) international markets.

  11. Driven by Nature: The Future of the Arctic

    DEFF Research Database (Denmark)

    Wang, Nils

    2014-01-01

    that lead to genuine breakthroughs.We look at the worlds of business, philanthropy, diplomacy, economics, investing, geopolitics, media, agriculture, logistics, technology and healthcare.These fascinating studies and interviews reveal how innovations and breakthroughs succeed or fail....

  12. Profile of World Uranium Enrichment Programs-2009

    Energy Technology Data Exchange (ETDEWEB)

    Laughter, Mark D [ORNL

    2009-04-01

    demonstrated commercially. In the early 1980s, six countries developing gas centrifuge technology (United States, United Kingdom, Germany, the Netherlands, Japan, and Australia) along with the International Atomic Energy Agency and the European Atomic Energy Community began developing effective safeguards techniques for GCEPs. This effort was known as the Hexapartite Safeguards Project (HSP). The HSP had the goal of maximizing safeguards effectiveness while minimizing the cost to the operator and inspectorate, and adopted several recommendations, such as the acceptance of limited-frequency unannounced access inspections in cascade halls, and the use of nondestructive assay measurements and tamper-indicating seals. While only the HSP participants initially committed to implementing all the measures of the approach, it has been used as a model for the safeguards applied to GCEPs in additional states. Uranium enrichment capacity has continued to expand on all fronts in the last few years. GCEP capacity is expanding in anticipation of the eventual shutdown of the less-efficient GDPs, the termination of the U.S.-Russia HEU blend-down program slated for 2013, and the possible resurgence of nuclear reactor construction as part of an expected 'Nuclear Renaissance'. Overall, a clear trend in the world profile of uranium enrichment plant operation is the continued movement towards multinational projects driven by commercial and economic interests. Along this vein, the safeguards community is continuing to develop new safeguards techniques and technologies that are not overly burdensome to enrichment plant operators while delivering more effective and efficient results. This report provides a snapshot overview of world enrichment capacity in 2009, including profiles of the uranium enrichment programs of individual states. It is a revision of a 2007 report on the same topic; significant changes in world enrichment programs between the previous and current reports are emphasized

  13. Libration driven multipolar instabilities

    CERN Document Server

    Cébron, David; Herreman, Wietze

    2014-01-01

    We consider rotating flows in non-axisymmetric enclosures that are driven by libration, i.e. by a small periodic modulation of the rotation rate. Thanks to its simplicity, this model is relevant to various contexts, from industrial containers (with small oscillations of the rotation rate) to fluid layers of terrestial planets (with length-of-day variations). Assuming a multipolar $n$-fold boundary deformation, we first obtain the two-dimensional basic flow. We then perform a short-wavelength local stability analysis of the basic flow, showing that an instability may occur in three dimensions. We christen it the Libration Driven Multipolar Instability (LDMI). The growth rates of the LDMI are computed by a Floquet analysis in a systematic way, and compared to analytical expressions obtained by perturbation methods. We then focus on the simplest geometry allowing the LDMI, a librating deformed cylinder. To take into account viscous and confinement effects, we perform a global stability analysis, which shows that...

  14. Heat driven pulse pump

    Science.gov (United States)

    Benner, Steve M (Inventor); Martins, Mario S. (Inventor)

    2000-01-01

    A heat driven pulse pump includes a chamber having an inlet port, an outlet port, two check valves, a wick, and a heater. The chamber may include a plurality of grooves inside wall of the chamber. When heated within the chamber, a liquid to be pumped vaporizes and creates pressure head that expels the liquid through the outlet port. As liquid separating means, the wick, disposed within the chamber, is to allow, when saturated with the liquid, the passage of only liquid being forced by the pressure head in the chamber, preventing the vapor from exiting from the chamber through the outlet port. A plurality of grooves along the inside surface wall of the chamber can sustain the liquid, which is amount enough to produce vapor for the pressure head in the chamber. With only two simple moving parts, two check valves, the heat driven pulse pump can effectively function over the long lifetimes without maintenance or replacement. For continuous flow of the liquid to be pumped a plurality of pumps may be connected in parallel.

  15. Improved optically driven microrotors

    Science.gov (United States)

    Asavei, Theodor; Loke, Vincent L. Y.; Nieminen, Timo A.; Heckenberg, Norman R.; Rubinsztein-Dunlop, Halina

    2008-08-01

    Two-photon polymerization of optically curing resins is a powerful method to fabricate micron sized objects which can be used as tools to measure properties at small scales. These microdevices can be driven by means of externally applied focused laser beams (optical tweezers) through angular momentum exchange, giving rise to a net torque. The advantage of the optical drive is that no contact is required, therefore making the microdevices suited to non-invasive biological applications. The fabrication method is versatile and allows building objects of any 3D shape. We discuss the design and modelling of various optically driven rotors. In particular, we consider fabrication of microspheres with an internal shape birefringence in order to obtain rotation in an optical trap. The reason for fabricating this type of object is that they are well-suited for studies of mechanical properties of single biomolecules such as the torsional stiffness of DNA or torque generated by molecular motors. The microspheres fabricated are able to transduce torques of 2000 pNnm with optical powers of 500 mW and could be rotated with frequencies up to 40 Hz in circularly polarized light.

  16. Ocean Technology Development Tank

    Data.gov (United States)

    Federal Laboratory Consortium — The new SWFSC laboratory in La Jolla incorporates a large sea- and fresh-water Ocean Technology Development Tank. This world-class facility expands NOAA's ability to...

  17. AWAKE, The Advanced Proton Driven Plasma Wakefield Acceleration Experiment at CERN

    OpenAIRE

    Gschwendtner, E; Adli, E.; Bingham, R.; Biskup, B.; Bohl, T.; Bracco, C.; Burrows, P.N.; Burt, G.; Buttenschon, B.; Butterworth, A.(CERN, Geneva, Switzerland); Caldwell, A.; Cascella, M.; AMORIM, L.; Chevallay, E.; Cipiccia, S.

    2016-01-01

    The Advanced Proton Driven Plasma Wakefield Acceleration Experiment (AWAKE) aims at studying plasma wakefield generation and electron acceleration driven by proton bunches. It is a proof-of-principle R&D; experiment at CERN and the world׳s first proton driven plasma wakefield acceleration experiment. The AWAKE experiment will be installed in the former CNGS facility and uses the 400 GeV/c proton beam bunches from the SPS. The first experiments will focus on the self-modulation instability of ...

  18. New World View

    Science.gov (United States)

    Bainbridge, William Sims

    This chapter reports the wide range of ideas in a pair of major scientific conference meetings held inside the most popular virtual world, World of Warcraft (WoW), May 9 and May 10, 2008, plus the challenges of organizing these online events. More than a hundred scholars and scientists contributed to each session, the first covering research on World of Warcraft, and the second examining how virtual worlds fit into the larger world of human experience. A third session, held on May 11, was the starting point for the concluding chapter of this volume. This chapter describes how WoW and other virtual worlds can be used as laboratories for studying human behavior, using both qualitative and quantitative methodologies, and the affordances of virtual worlds can be used to support scientific communication (Bainbridge 2007, in press).

  19. Lessons from World War I

    Directory of Open Access Journals (Sweden)

    John Scales Avery

    2014-05-01

    Full Text Available The history of World War I is reviewed, starting with a discussion of the development of nationalist movements in Europe. It is pointed out that the global disaster started with a seemingly small operation by Austria, which escalated uncontrollably into an all-destroying conflagration. A striking feature of the war was that none of the people who started it had any idea of what it would be like. Technology had changed the character of war, but old patterns of thought remained in place. We also examine the roots of the war in industrial and colonial competition, and in an arms race. Finally, parallels with current events, and the important lessons for today’s world are discussed.

  20. Common world model for unmanned systems

    Science.gov (United States)

    Dean, Robert Michael S.

    2013-05-01

    The Robotic Collaborative Technology Alliance (RCTA) seeks to provide adaptive robot capabilities which move beyond traditional metric algorithms to include cognitive capabilities. Key to this effort is the Common World Model, which moves beyond the state-of-the-art by representing the world using metric, semantic, and symbolic information. It joins these layers of information to define objects in the world. These objects may be reasoned upon jointly using traditional geometric, symbolic cognitive algorithms and new computational nodes formed by the combination of these disciplines. The Common World Model must understand how these objects relate to each other. Our world model includes the concept of Self-Information about the robot. By encoding current capability, component status, task execution state, and histories we track information which enables the robot to reason and adapt its performance using Meta-Cognition and Machine Learning principles. The world model includes models of how aspects of the environment behave, which enable prediction of future world states. To manage complexity, we adopted a phased implementation approach to the world model. We discuss the design of "Phase 1" of this world model, and interfaces by tracing perception data through the system from the source to the meta-cognitive layers provided by ACT-R and SS-RICS. We close with lessons learned from implementation and how the design relates to Open Architecture.