WorldWideScience

Sample records for technology athough studies

  1. Emerging Technologies Integrating Technology into Study Abroad

    Science.gov (United States)

    Godwin-Jones, Robert

    2016-01-01

    "Ready access to travel and to technology-enhanced social networking (e.g., Facebook or Skype) has changed the nature of study abroad to the point where today's experiences are fundamentally different from those of earlier eras" (Kinginger, 2013a, p. 345). In addition to more travel options and greater technology availability, study…

  2. Feasibility studies and technological innovation

    DEFF Research Database (Denmark)

    2004-01-01

    The chapter offers a tool to conduct feasibility studies and focuses on how to make feasibility studies in a situation with environmental concerns, in which technological innovation and institutional chnages are among the objectives.......The chapter offers a tool to conduct feasibility studies and focuses on how to make feasibility studies in a situation with environmental concerns, in which technological innovation and institutional chnages are among the objectives....

  3. Feasibility studies and technological innovation

    DEFF Research Database (Denmark)

    2004-01-01

    The chapter offers a tool to conduct feasibility studies and focuses on how to make feasibility studies in a situation with environmental concerns, in which technological innovation and institutional chnages are among the objectives.......The chapter offers a tool to conduct feasibility studies and focuses on how to make feasibility studies in a situation with environmental concerns, in which technological innovation and institutional chnages are among the objectives....

  4. Hydrogen energy systems technology study

    Science.gov (United States)

    Kelley, J. H.

    1975-01-01

    The paper discusses the objectives of a hydrogen energy systems technology study directed toward determining future demand for hydrogen based on current trends and anticipated new uses and identifying the critical research and technology advancements required to meet this need with allowance for raw material limitations, economics, and environmental effects. Attention is focused on historic production and use of hydrogen, scenarios used as a basis for projections, projections of energy sources and uses, supply options, and technology requirements and needs. The study found more than a billion dollar annual usage of hydrogen, dominated by chemical-industry needs, supplied mostly from natural gas and petroleum feedstocks. Evaluation of the progress in developing nuclear fusion and solar energy sources relative to hydrogen production will be necessary to direct the pace and character of research and technology work in the advanced water-splitting areas.

  5. Nuclear medicine technology study guide

    CERN Document Server

    Patel, Dee

    2011-01-01

    Nuclear Medicine Technology Study Guide presents a comprehensive review of nuclear medicine principles and concepts necessary for technologists to pass board examinations. The practice questions and content follow the guidelines of the Nuclear Medicine Technology Certification Board (NMTCB) and American Registry of Radiological Technologists (ARRT), allowing test takers to maximize their success in passing the examinations. The book is organized by sections of increasing difficulty, with over 600 multiple-choice questions covering all areas of nuclear medicine, including radiation safety; radi

  6. Danish Approaches in Social Studies of Technology

    DEFF Research Database (Denmark)

    Munch, Birgitte

    1995-01-01

    Danish contribution to a EU-COST A4 action analysing the emergence of social studies of technology, the Science-Technology-Society field and the 'new sociology' of technology in Europe.......Danish contribution to a EU-COST A4 action analysing the emergence of social studies of technology, the Science-Technology-Society field and the 'new sociology' of technology in Europe....

  7. Conceptual Thermal Treatment Technologies Feasibility Study

    Energy Technology Data Exchange (ETDEWEB)

    Suer, A.

    1996-02-28

    This report presents a conceptual Thermal Treatment Technologies Feasibility Study (FS) for the Savannah River Site (SRS) focusing exclusively on thermal treatment technologies for contaminated soil, sediment, or sludge remediation projects.

  8. Technology geography: studying the relationships between technology, location and productivity

    NARCIS (Netherlands)

    Steenhuis, Harm-Jan; Bruijn, de Erik J.

    2006-01-01

    Operations management, international management, public policy and economic geography are scientific areas which come together in the study of international technology transfer. This study shows how each of these areas has its own central issues but also has specific parts that are relevant for rese

  9. Technological studies for plasmonic metasurfaces

    Science.gov (United States)

    Tomescu, Roxana; Kusko, Cristian; Dinescu, Adrian; Bita, Bogdan; Popescu, Marian

    2016-12-01

    This work will present the technological processes necessary to experimentally obtain plasmonic metasurfaces for developing flat optical components or diffractive optical elements (DOE) which have reflexion functionalities. This class of metasurfaces offers the possibility to manipulate the beam shape using an array of metallic nanoscale elements patterned on a substrate. The main feature of these structures is that one can manipulate the phase behavior by modifying some of the geometrical parameters of the nano-antennas in order to achieve the required phase shift values for the desired applications. The first important step in experimentally obtaining a plasmonic metasurface structures is the electron beam lithography (EBL) followed by the lift-off method. Due to the small sizes of the gold nano-antennas and tight periodicity of the array a number of impediments can emerge in experimentally obtaining such geometries which can be overcome by the parameter optimization of the employed technologies.

  10. Mobile Technologies Adoption: An Exploratory Case Study

    Institute of Scientific and Technical Information of China (English)

    CHU Yan; HUANG Lihua

    2008-01-01

    Based on the theory of task-technology fit and literature review of mobile technology acceptance, a research model is presented based on the features of mobile technologies and the actual usage of mobile applications in business environments, which identifies the characteristics of mobile applications and fitting tasks. An exploratory case is studied to understand how ABC Company, Hong Kong, utilizes mobile selling applications in their sales management process. This study gives some managerial suggestions for enterprises to successfully use mobile applications.

  11. Advanced Cogeneration Technology Economic Optimization Study (ACTEOS)

    Science.gov (United States)

    Nanda, P.; Ansu, Y.; Manuel, E. H., Jr.; Price, W. G., Jr.

    1980-01-01

    The advanced cogeneration technology economic optimization study (ACTEOS) was undertaken to extend the results of the cogeneration technology alternatives study (CTAS). Cost comparisons were made between designs involving advanced cogeneration technologies and designs involving either conventional cogeneration technologies or not involving cogeneration. For the specific equipment cost and fuel price assumptions made, it was found that: (1) coal based cogeneration systems offered appreciable cost savings over the no cogeneration case, while systems using coal derived liquids offered no costs savings; and (2) the advanced cogeneration systems provided somewhat larger cost savings than the conventional systems. Among the issues considered in the study included: (1) temporal variations in steam and electric demands; (2) requirements for reliability/standby capacity; (3) availability of discrete equipment sizes; (4) regional variations in fuel and electricity prices; (5) off design system performance; and (6) separate demand and energy charges for purchased electricity.

  12. Studies of technology in prehistoric archaeology

    Directory of Open Access Journals (Sweden)

    Vitezović Selena

    2011-01-01

    Full Text Available Technology studies have always been the most important focus of archaeology, as a science which analyzes human past through the study of material culture. To say that something is technological in archaeology, means to put the concept of technology in the centre of theoretical studies, and to study not only the form of the object, but also the entire sequence of technological factors, from raw material choice, mode of use, up to the reasons for abandonment. The concept of technology in anthropology and archaeology is based on the original meaning of the word τεχνη in ancient Greek, meaning the skill, i. e., to study how something is being done. Such a concept of technology as a skill or mode of doing something was for the first time outlined by the French anthropologist Marcel Mauss, whose starting point was that every technological statement was at the same time social or cultural statement and that technological choices have social foundations. Pierre Lemonnier further developed the anthropology of technology, focusing on the question of technological choices, as well as numerous other anthropologists. In archaeology, the most important contribution to the study of technology was the work of André Leroi-Gourhan, who created the concept of chaîne opératoire, as an analytical tool for studying the mode of creating, using and discarding an artefact, starting with raw material acquisition, mode of manufacture, final form, use (including caching, breaking and repairing up to the final discarding. It is not only about reconstructing the algorithmic sequence of operations in creating one object, but it is a complex analysis of operational chain within one society which includes the analysis of technological choices. The analyses of technologies today include a variety of different approaches, most of them with emphasis on the cultural and social aspects of technology. The analysis of bone industry in the Early and Middle Neolithic in central

  13. New Technologies for Studying Biofilms.

    Science.gov (United States)

    Franklin, Michael J; Chang, Connie; Akiyama, Tatsuya; Bothner, Brian

    2015-08-01

    Bacteria have traditionally been studied as single-cell organisms. In laboratory settings, aerobic bacteria are usually cultured in aerated flasks, where the cells are considered essentially homogenous. However, in many natural environments, bacteria and other microorganisms grow in mixed communities, often associated with surfaces. Biofilms are comprised of surface-associated microorganisms, their extracellular matrix material, and environmental chemicals that have adsorbed to the bacteria or their matrix material. While this definition of a biofilm is fairly simple, biofilms are complex and dynamic. Our understanding of the activities of individual biofilm cells and whole biofilm systems has developed rapidly, due in part to advances in molecular, analytical, and imaging tools and the miniaturization of tools designed to characterize biofilms at the enzyme level, cellular level, and systems level.

  14. Creating Educational Technology Curricula for Advanced Studies in Learning Technology

    Directory of Open Access Journals (Sweden)

    Minoru Nakayama

    2016-08-01

    Full Text Available Curriculum design and content are key factors in the area of human resource development. To examine the possibility of using a collaboration of Human Computer Interaction (HCI and Educational Technology (ET to develop innovative improvements to the education system, the curricula of these two areas of study were lexically analyzed and compared. As a further example, the curriculum of a joint course in HCI and ET was also lexically analyzed and the contents were examined. These analyses can be used as references in the development of human resources for use in advanced learning environments.

  15. Tokamak Engineering Technology Facility scoping study

    Energy Technology Data Exchange (ETDEWEB)

    Stacey, W.M. Jr.; Abdou, M.A.; Bolta, C.C.

    1976-03-01

    A scoping study for a Tokamak Engineering Technology Facility (TETF) is presented. The TETF is a tokamak with R = 3 m and I/sub p/ = 1.4 MA based on the counterstreaming-ion torus mode of operation. The primary purpose of TETF is to demonstrate fusion technologies for the Experimental Power Reactor (EPR), but it will also serve as an engineering and radiation test facility. TETF has several technological systems (e.g., superconducting toroidal-field coil, tritium fuel cycle, impurity control, first wall) that are prototypical of EPR.

  16. Communication technologies in the study environment

    DEFF Research Database (Denmark)

    Thorhauge, Anne Mette

    2012-01-01

    technologies are integrated into organisational structures and practices on campus. This involves a comparison between course management systems on the one hand and students’ personal media (mobile phones, e-mails) on the other hand, with regard to how these are used on campus. On the basis of this analysis, I......In this article, I will analyse and discuss two qualitative case studies concerning ICT in the study environment at the University of Copenhagen, Denmark. I will place special focus on the way in which organisational perspectives as well as technological affordances shape how communication...... will argue that the ways in which these technologies are used reflects two different perspectives on the interplay between communication technology and organisational structure: organisational structure as an anticipation of communication patterns implied in course management system’s design...

  17. A Study on the Nuclear Technology Policy

    Energy Technology Data Exchange (ETDEWEB)

    Kim, H. J.; Lim, C. Y.; Yang, M. H. (and others)

    2008-03-15

    The objective of the study was to make policy-proposes for enhancing the effectiveness and efficiency of national nuclear technology development programs. To do this, changes of international nuclear energy policy environment and trends of nuclear technology development was surveyed and analyzed. In the viewpoint of analysis of the changes in the global policy environment surrounding nuclear technology development and development of national nuclear R and D strategy, this study (1) analyzed trends of nuclear technology policies and (2) developed the nuclear energy R and D innovation strategies. To put it in more detail, each subject was further explored as follows; (1) themes to analyze trends of nuclear policies: nuclear Renaissance and forecast for nuclear power plant, International collaboration for advanced nuclear technologies in GIF, INPRO and I-NERI, The present situation and outlook for world uranium market (2) themes to develop of nuclear energy R and D innovation strategies: The mid-term strategy plan of the KAERI, The technological innovation case of the KAERI.

  18. Communication technologies in the study environment

    DEFF Research Database (Denmark)

    Thorhauge, Anne Mette

    2012-01-01

    In this article, I will analyse and discuss two qualitative case studies concerning ICT in the study environment at the University of Copenhagen, Denmark. I will place special focus on the way in which organisational perspectives as well as technological affordances shape how communication...... and implementation as well as organisational structure as a product of the use of personal media...

  19. Study of Faculty and Information Technology, 2014

    Science.gov (United States)

    Dahlstrom, Eden; Brooks, D. Christopher

    2014-01-01

    In this inaugural year of the faculty technology study, EDUCAUSE Center for Analysis and Research (ECAR) partnered with 151 college/university sites yielding responses from 17,451 faculty respondents across 13 countries. The findings are exploratory in nature, as they cover new ground to help us tell a more comprehensive story about technology…

  20. Aerospace Mechanisms and Tribology Technology: Case Study

    Science.gov (United States)

    Miyoshi, K.

    1999-01-01

    This paper focuses attention on tribology technology practice related to vacuum tribology. A case study describes an aspect of a real problem in sufficient detail for the engineer and scientist to understand the tribological situation and the failure. The nature of the problem is analyzed and the tribological properties are examined.

  1. Aerospace Mechanisms and Tribology Technology: Case Studies

    Science.gov (United States)

    Miyoshi, Kazuhisa

    1999-01-01

    This chapter focuses attention on tribology technology practice related to vacuum tribology and space tribology. Two case studies describe aspects of real problems in sufficient detail for the engineer and the scientist to understand the tribological situations and the failures. The nature of the problems is analyzed and the range of potential solutions is evaluated. Courses of action are recommended.

  2. AFCI Safeguards Enhancement Study: Technology Development Roadmap

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Leon E.; Dougan, A.; Tobin, Stephen; Cipiti, B.; Ehinger, Michael H.; Bakel, A. J.; Bean, Robert; Grate, Jay W.; Santi, P.; Bryan, Steven; Kinlaw, M. T.; Schwantes, Jon M.; Burr, Tom; Lehn, Scott A.; Tolk, K.; Chichester, David; Menlove, H.; Vo, D.; Duckworth, Douglas C.; Merkle, P.; Wang, T. F.; Duran, F.; Nakae, L.; Warren, Glen A.; Friedrich, S.; Rabin, M.

    2008-12-31

    The Advanced Fuel Cycle Initiative (AFCI) Safeguards Campaign aims to develop safeguards technologies and processes that will significantly reduce the risk of proliferation in the U.S. nuclear fuel cycle of tomorrow. The Safeguards Enhancement Study was chartered with identifying promising research and development (R&D) directions over timescales both near-term and long-term, and under safeguards oversight both domestic and international. This technology development roadmap documents recognized gaps and needs in the safeguarding of nuclear fuel cycles, and outlines corresponding performance targets for each of those needs. Drawing on the collective expertise of technologists and user-representatives, a list of over 30 technologies that have the potential to meet those needs was developed, along with brief summaries of each candidate technology. Each summary describes the potential impact of that technology, key research questions to be addressed, and prospective development milestones that could lead to a definitive viability or performance assessment. Important programmatic linkages between U.S. agencies and offices are also described, reflecting the emergence of several safeguards R&D programs in the U.S. and the reinvigoration of nuclear fuel cycles across the globe.

  3. Carbon Dioxide Reduction Technology Trade Study

    Science.gov (United States)

    Jeng, Frank F.; Anderson, Molly S.; Abney, Morgan B.

    2011-01-01

    For long-term human missions, a closed-loop atmosphere revitalization system (ARS) is essential to minimize consumables. A carbon dioxide (CO2) reduction technology is used to reclaim oxygen (O2) from metabolic CO2 and is vital to reduce the delivery mass of metabolic O2. A key step in closing the loop for ARS will include a proper CO2 reduction subsystem that is reliable and with low equivalent system mass (ESM). Sabatier and Bosch CO2 reduction are two traditional CO2 reduction subsystems (CRS). Although a Sabatier CRS has been delivered to International Space Station (ISS) and is an important step toward closing the ISS ARS loop, it recovers only 50% of the available O2 in CO2. A Bosch CRS is able to reclaim all O2 in CO2. However, due to continuous carbon deposition on the catalyst surface, the penalties of replacing spent catalysts and reactors and crew time in a Bosch CRS are significant. Recently, technologies have been developed for recovering hydrogen (H2) from Sabatier-product methane (CH4). These include methane pyrolysis using a microwave plasma, catalytic thermal pyrolysis of CH4 and thermal pyrolysis of CH4. Further, development in Sabatier reactor designs based on microchannel and microlith technology could open up opportunities in reducing system mass and enhancing system control. Improvements in Bosch CRS conversion have also been reported. In addition, co-electrolysis of steam and CO2 is a new technology that integrates oxygen generation and CO2 reduction functions in a single system. A co-electrolysis unit followed by either a Sabatier or a carbon formation reactor based on Bosch chemistry could improve the overall competitiveness of an integrated O2 generation and CO2 reduction subsystem. This study evaluates all these CO2 reduction technologies, conducts water mass balances for required external supply of water for 1-, 5- and 10-yr missions, evaluates mass, volume, power, cooling and resupply requirements of various technologies. A system

  4. Proteomic Technologies for the Study of Osteosarcoma

    Directory of Open Access Journals (Sweden)

    Stephanie D. Byrum

    2012-01-01

    Full Text Available Osteosarcoma is the most common primary bone cancer of children and is established during stages of rapid bone growth. The disease is a consequence of immature osteoblast differentiation, which gives way to a rapidly synthesized incompletely mineralized and disorganized bone matrix. The mechanism of osteosarcoma tumorogenesis is poorly understood, and few proteomic studies have been used to interrogate the disease thus far. Accordingly, these studies have identified proteins that have been known to be associated with other malignancies, rather than being osteosarcoma specific. In this paper, we focus on the growing list of available state-of-the-art proteomic technologies and their specific application to the discovery of novel osteosarcoma diagnostic and therapeutic targets. The current signaling markers/pathways associated with primary and metastatic osteosarcoma that have been identified by early-stage proteomic technologies thus far are also described.

  5. Elementary Teachers' Experiences with Technology Professional Development and Using Technology in the Classroom: A Case Study

    Science.gov (United States)

    Grizzle, Pamela Lavon

    2016-01-01

    In order for educators to prepare students for technology-enhanced learning educators must first be prepared. The digital divide and technology professional development are two factors impacting the depth at which technology is integrated into the classroom. The local problem addressed in this study was that the impact of technology professional…

  6. Computer technology forecast study for general aviation

    Science.gov (United States)

    Seacord, C. L.; Vaughn, D.

    1976-01-01

    A multi-year, multi-faceted program is underway to investigate and develop potential improvements in airframes, engines, and avionics for general aviation aircraft. The objective of this study was to assemble information that will allow the government to assess the trends in computer and computer/operator interface technology that may have application to general aviation in the 1980's and beyond. The current state of the art of computer hardware is assessed, technical developments in computer hardware are predicted, and nonaviation large volume users of computer hardware are identified.

  7. Dismantling boundaries in science and technology studies.

    Science.gov (United States)

    Dear, Peter; Jasanoff, Sheila

    2010-12-01

    The boundaries between the history of science and science and technology studies (STS) can be misleadingly drawn, to the detriment of both fields. This essay stresses their commonalities and potential for valuable synergy. The evolution of the two fields has been characterized by lively interchange and boundary crossing, with leading scholars functioning easily on both sides of the past/present divide. Disciplines, it is argued, are best regarded as training grounds for asking particular kinds of questions, using particular clusters of methods. Viewed in this way, history of science and STS are notable for their shared approaches to disciplining. The essay concludes with a concrete example--regulatory science--showing how a topic such as this can be productively studied with methods that contradict any alleged disciplinary divide between historical and contemporary studies of science.

  8. Trends, Issues, and Gaps in Technology for Elementary Social Studies.

    Science.gov (United States)

    Nickell, Pat; Field, Sherry L.; Roach, Pamela S.

    2001-01-01

    Addresses the status of technology in elementary social studies. Reviews research on technology and elementary social studies, explores various examples of practice, discusses how preservice social studies methods textbooks treat the issue of using technology, and identifies beliefs held by elementary social studies teachers. (CMK)

  9. New technologies for offshore wildlife risk studies

    Energy Technology Data Exchange (ETDEWEB)

    Gordon, Caleb

    2011-07-01

    Full text: Two research initiatives by Pandion Systems, funded by the US Bureau of Ocean Energy Management, Regulation, and Enforcement (BOEMRE), are addressing the enormous challenges of conducting offshore wind-wildlife risk/impact studies by providing new wildlife sensing technologies that surmount some of the limitations of previous techniques. Both initiatives rest on the shoulders of pioneering European studies and experience. One entails the development of a remote-operating acoustic/thermographic detector. This device, designed with input from the Danish National Environmental Research Institute (NERI) and Cornell Laboratory of Ornithology (CLO), will provide species-specific occurrence data, as well as flight altitude estimation, for vocalizing flying wildlife that flies within a detection beam that corresponds roughly to the rotor swept zone of a single, commercial marine wind turbine. While the detection beam is small and limitations exist for silently flying animals, this device will be capable of providing information on bats and on federally-listed bird species that has been difficult or impossible to achieve with other methods. A preliminary version of this device was developed in 2009-2010 in a BOEMRE-funded pilot study, and a sea-worthy device is currently being developed, scheduled for initial deployment on the US Atlantic Outer Continental Shelf (AOCS) in summer, 2011. A second initiative is targeted at developing a high-definition aerial survey protocol capable of providing a safe, cost-effective, reproducible snapshot of bird, marine mammal, and sea turtle distribution on the entire AOCS. This research, being conducted with a team of technologists and biologists including scientists from the British Trust for Ornithology (BTO), entails conducting a series of pilot experiments in spring, 2011 with a variety of different aircraft, cameras, flight altitudes, and image resolutions, to determine optimum protocols for the large-scale surveys. Both of

  10. A study on nuclear technology policy

    Energy Technology Data Exchange (ETDEWEB)

    Yang, M. H.; Kim, H. J.; Chung, W. S.; Yun, S. W.; Kim, H. S

    2001-01-01

    This study was carried out as a part of institutional activities of KAERI. Major research area are as follows; Future directions and effects for national nuclear R and D to be resulted from restructuring of electricity industry are studied. Comparative study was carried out between nuclear energy and other energy sources from the point of views of environmental effects by introducing life cycle assessment(LCA) method. Japanese trends of reestablishment of nuclear policy such as restructuring of nuclear administration system and long-term plan of development and use of nuclear energy are also investigated, and Russian nuclear development program and Germany trends for phase-out of nuclear electricity generation are also investigated. And trends of the demand and supply of energy in eastern asian countries in from the point of view of energy security and tension in the south china sea are analyzed and investigation of policy trends of Vietnam and Egypt for the development and use of nuclear energy for the promotion of nuclear cooperation with these countries are also carried out. Due to the lack of energy resources and high dependence of imported energy, higher priority should be placed on the use of localized energy supply technology such as nuclear power. In this connection, technological development should be strengthened positively in order to improve economy and safety of nuclear energy and proliferation resistance of nuclear fuel cycle and wide ranged use of radiation and radioisotopes and should be reflected in re-establishment of national comprehensive promotion plan of nuclear energy in progress.

  11. The Danish Association for Science and Technology Studies

    DEFF Research Database (Denmark)

    A presentation of the Danish Association for Science and Technology Studies (DASTS). Organization, experiences, challenges and future developments.......A presentation of the Danish Association for Science and Technology Studies (DASTS). Organization, experiences, challenges and future developments....

  12. Microfluidic technologies for studying synthetic circuits.

    Science.gov (United States)

    Lin, Benjamin; Levchenko, Andre

    2012-08-01

    Advances in synthetic biology have augmented the available toolkit of biomolecular modules, allowing engineering and manipulation of signaling in a variety of organisms, ranging in complexity from single bacteria and eukaryotic cells to multi-cellular systems. The richness of synthetic circuit outputs can be dramatically enhanced by sophisticated environmental control systems designed to precisely pattern spatial-temporally heterogeneous environmental stimuli controlling these circuits. Moreover, the performance of the synthetic modules and 'blocks' needed to assemble more complicated networks requires more complete characterization as a function of arbitrarily complex environmental inputs. Microfluidic technologies are poised to meet these needs through a variety of innovative designs capitalizing on the unique benefits of manipulating fluids on the micro-scales and nano-scales. This review discusses the utility of microfluidics for the study of synthetic circuits and highlights recent work in the area.

  13. Study on brackish water treatment technology

    Institute of Scientific and Technical Information of China (English)

    HE Xu-wen(何绪文); Xu De-ping (许德平); WU Bing(吴兵); WANG Tong(王通)

    2003-01-01

    Based on the characters of deep well-water quality in Fenxi Mining Group in Liulin, the feasibilities of two treatment technologies which use electrodialysis and reverse osmosis are analyzed. Through analyzing and comparing, reverse osmosis technology has several advantages, such as good treatment effect, convenient operating management and low run-cost.

  14. Studying Innovation Technologies in Modern Education

    Science.gov (United States)

    Stukalenko, Nina M.; Zhakhina, Bariya B.; Kukubaeva, Asiya K.; Smagulova, Nurgul K.; Kazhibaeva, Gulden K.

    2016-01-01

    In modern society, innovation technologies expand to almost every field of human activity, including such wide field as education. Due to integrating innovation technologies into the educational process practice, this phenomenon gained special significance within improvement and modernization of the established educational system. Currently, the…

  15. Cooperation, Technology, and Performance: A Case Study.

    Science.gov (United States)

    Cavanagh, Thomas; Dickenson, Sabrina; Brandt, Suzanne

    1999-01-01

    Describes the CTP (Cooperation, Technology, and Performance) model and explains how it is used by the Department of Veterans Affairs-Veteran's Benefit Administration (VBA) for training. Discusses task analysis; computer-based training; cooperative-based learning environments; technology-based learning; performance-assessment methods; courseware…

  16. The Study on Information Extraction Technology of Seismic Damage

    Directory of Open Access Journals (Sweden)

    Huang Zuo-wei

    2013-01-01

    Full Text Available In order to improve the information extraction technology of seismic damage assessment and information publishing of earthquake damage. Based on past earthquake experience it was constructed technical flow of earthquake damage assessment rapidly, this study, take Yushu earthquake as example, studies the framework and establishment of the information service system by means of Arc IMS and distributed database technology. It analysis some key technologies, build web publishing architecture of massive remote sensing images. The system implements joint application of remote sensing image processing technology, database technology and Web GIS technology, the result could provide the important basis for earthquake damage assessment, emergency management and rescue mission.

  17. Small transport aircraft technology propeller study

    Science.gov (United States)

    Black, B. M.; Magliozzi, B.; Rohrbach, C.

    1983-01-01

    A study to define potential benefits of advanced technology propeller for 1985-1990 STAT commuter airplanes was completed. Two baselines, a Convair, 30 passenger, 0.47 Mach number airplane and a Lockheed, 50 passenger, 0.70 Mach number airplane, were selected from NASA-Ames sponsored airframe contracts. Parametric performance, noise level, weight and cost trends for propellers with varying number of blades, activity factor, camber and diameter incorporating blade sweep, tip proplets, advanced composite materials, advanced airfoils, advanced prevision synchrophasing and counter-rotation are presented. The resulting DOC, fuel burned, empty weight and acquisition cost benefits are presented for resizings of the two baseline airplanes. Six-bladed propeller having advanced composite blades, advanced airfoils, tip proplets and advanced prevision synchrophasers provided the maximum DOC improvements for both airplanes. DOC and fuel burned were reduced by 8.3% and 17.0% respectively for the Convair airplane and by 24.9% and 41.2% respectively for the Lockheed airplane. The larger reductions arose from a baseline definition with very heavy fuselage acoustic treatment. An alternate baseline, with a cabin noise 13dB in excess of the objective, was also studied.

  18. Networking and Information Technology Workforce Study: Final Report

    Data.gov (United States)

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

  19. Desert Research and Technology Studies 2005 Report

    Science.gov (United States)

    Ross, Amy J.; Kosmo, Joseph J.; Janoiko, Barbara A.; Bernard, Craig; Splawn, Keith; Eppler, Dean B.

    2006-01-01

    During the first two weeks of September 2005, the National Aeronautics and Space Administration (NASA) Johnson Space Center (JSC) Advanced Extravehicular Activity (AEVA) team led the field test portion of the 2005 Research and Technology Studies (RATS). The Desert RATS field test activity is the culmination of the various individual science and advanced engineering discipline areas year-long technology and operations development efforts into a coordinated field test demonstration under representative (analog) planetary surface terrain conditions. The purpose of the RATS is to drive out preliminary exploration concept of operations EVA system requirements by providing hands-on experience with simulated planetary surface exploration extravehicular activity (EVA) hardware and procedures. The RATS activities also are of significant importance in helping to develop the necessary levels of technical skills and experience for the next generation of engineers, scientists, technicians, and astronauts who will be responsible for realizing the goals of the Constellation Program. The 2005 Desert RATS was the eighth RATS field test and was the most systems-oriented, integrated field test to date with participants from NASA field centers, the United States Geologic Survey (USGS), industry partners, and research institutes. Each week of the test, the 2005 RATS addressed specific sets of objectives. The first week focused on the performance of surface science astro-biological sampling operations, including planetary protection considerations and procedures. The second week supported evaluation of the Science, Crew, Operations, and Utility Testbed (SCOUT) proto-type rover and its sub-systems. Throughout the duration of the field test, the Communications, Avionics, and Infomatics pack (CAI-pack) was tested. This year the CAI-pack served to provide information on surface navigation, science sample collection procedures, and EVA timeline awareness. Additionally, 2005 was the first

  20. Study on evaluation system of high & new technology superior enterprises

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    With the globalization of economy and science & technology, high & new technology enterprises have become the point of Chinese economic growth and the important basis for constructing innovative country. By analyzing the characteristics of high & new technology superior enterprises and the influential factors, the evaluation index and method based on Grey Relation Analysis are designed. Some high & new technology enterprises in Heilongjiang province are evaluated and application tactics of evaluation system are proposed. This study provides scientific method and basis for government to obtain development state about high & new technology enterprises and design planning and policies of high & new technology industry.

  1. Egyptian Children's Use of Technology: A Phenomenological Study

    Science.gov (United States)

    Morgan, Hani; Lee, Guang-Lea

    2017-01-01

    Although the use of technology can be very important for children younger than age 12 years, not all countries possess the financial resources to make digital resources widely available to students. Children can also use technology inappropriately. This study explores the consequences of exposure to different forms of technology on children. It…

  2. A Study of Mathematics Needed for Dental Laboratory Technology, Medical Laboratory Technology, and Respiratory Therapy.

    Science.gov (United States)

    Roberts, Keith J.

    A study was conducted to determine what mathematics skills were needed for Dental Laboratory Technology, Medical Laboratory Technology, and Respiratory Therapy. Data obtained from studies, course outlines, textbooks, and reports were used to construct a 79-item mathematics skill questionnaire. This questionnaire was administered to employers,…

  3. Being human in a technological age : A study of the impacts of smart technology usage

    OpenAIRE

    Brulin, Sara

    2013-01-01

    Today humans are using a large amount of smart technology to support their daily activities, for instance smartphones, tablets and computers. The relationship towards technology is changing, and with the change comes questions. In this thesis a qualitative interview study was used to deepen the understanding of humans’ daily use of technology and its impacts on their daily life. The study has shown that humans’ technology usage has both positive and negative impacts on their daily life. For i...

  4. Reactive membrane technology: Two case studies

    DEFF Research Database (Denmark)

    Zeuner, Birgitte; Luo, Jianquan; Pinelo, Manuel

    2014-01-01

    Enzymatic processes are generally sustainable processes that use mild conditions and natural substrates. Membrane technology can be employed for enzyme immobilization as well as for recycling free enzymes. Using alcohol dehydrogenase (ADH) as part of a process to recycle CO2 to methanol, we...

  5. Transport Network TechnologiesStudy and Testing

    DEFF Research Database (Denmark)

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

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

  6. Using CAVE technology for functional genomics studies.

    Science.gov (United States)

    Sensen, Christoph W

    2002-01-01

    We have established the first Java 3D-enabled CAVE (CAVE automated virtual environment). The Java application programming interface allows the complete separation of the program development from the program execution, opening new application domains for the CAVE technology. Programs can be developed on any Java-enabled computer platform, including Windows, Macintosh, and Linux workstations, and executed in the CAVE without modification. The introduction of Java, one of the major programming environments for bioinformatics, into the CAVE environment allows the rapid development applications for genome research, especially for the analysis of the spatial and temporal data that are being produced by functional genomics experiments. The CAVE technology will play a major role in the modeling of biological systems that is necessary to understand how these systems are organized and how they function.

  7. High-G Gimbal Technology Studies

    Science.gov (United States)

    1979-07-01

    will verify the proposed High-G platform concept technology. 20 a -_ REFERENCES I. Invention Disclosure "High-G Gimbal Platform,* AMPC 37b6, 30 August...1977, Aubrey Rodgers. 2. Invention Disclosure "Snap-Lock Mechanism for High-G Gimbal Platform," AMPC 3831, 24 February 1978, Aubrey Rodgers. 3...Invention Disclosure "Rea.•tion Jet Torquer," AMPC 3832, 24 February 1978, Aubrey Rodgers and Eacar L. Bailey. 21 DISTRIBUTION No. of Copies Defense

  8. The Study on Wheat Concurrent-flow Drying Technology

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    The relation between technology parameters and performance index of the wheat three-stage concurrent -flow drying technology is studied by use of quadratic orthogonial rotate combinative experiment design method. The optimum parameters of drying technology are obtained by nonlinear optimize corresponding regression model and test. All experiment was finished in concurrent-flow grain drying experiment table. The results of this study will be significant for designing energy-saving grain drying machine.

  9. Effectiveness of Subsidies in Technology Adoption: A Case Study Involving Reverse Osmosis (RO Membrane Technology

    Directory of Open Access Journals (Sweden)

    Nur Laili

    2016-12-01

    Full Text Available Adoption of new technologies is a process that involves technological learning and penetration of new products into the market. Within the process of new technologies adoption, government usually intervened by providing incentives, in order to support the technology adoption to be succeed. This paper examines the effectiveness of incentives for the sustainability of reverse osmosis (RO membrane technology adoption. The study conducted through single case study on SWRO installation in Mandangin Island, East Java, Indonesia. Results of case study indentify the existence of government incentive in the form of direct subsidies to decrease the price of clean water. Although successful in reducing the price of water, but effectiveness of the subsidy on the sustainability of SWRO is still low, which is operates only 30% in a year. Further analysis shows that these subsidies actually be counter-productive to the sustainability of SWRO installation.

  10. The Relationship between Technology Use of Administrators and Technology Use of Teachers: A Quantitative Study

    Science.gov (United States)

    Szafranski, Sandra L.

    2009-01-01

    The purpose of this quantitative correlational study was to assess the relationship between the level of technology use of administrators and the level of technology use of their teachers. The target sample was principals and teachers in nine schools in three school districts in south central Wisconsin. Participants were from one elementary…

  11. A case study of technology transfer: Cardiology

    Science.gov (United States)

    Schafer, G.

    1974-01-01

    Research advancements in cardiology instrumentation and techniques are summarized. Emphasis is placed upon the following techniques: (1) development of electrodes which show good skin compatibility and wearer comfort; (2) contourography - a real time display system for showing the results of EKGs; (3) detection of arteriosclerosis by digital computer processing of X-ray photos; (4) automated, noninvasive systems for blood pressure measurement; (5) ultrasonoscope - a noninvasive device for use in diagnosis of aortic, mitral, and tricuspid valve disease; and (6) rechargable cardiac pacemakers. The formation of a biomedical applications team which is an interdisciplinary team to bridge the gap between the developers and users of technology is described.

  12. Technology-Enhanced Mathematics Education for Creative Engineering Studies

    DEFF Research Database (Denmark)

    Triantafyllou, Eva; Timcenko, Olga

    2014-01-01

    This project explores the opportunities and challenges of integrating digital technologies in mathematics education in creative engineering studies. Students in such studies lack motivation and do not perceive the mathematics the same way as mathematics students do. Digital technologies offer new...

  13. Prehispanic goldwork technology study by PIXE analysis

    Science.gov (United States)

    Zucchiatti, Alessandro; Climent Font, Aurelio; Gutierrez Neira, Patricia Carolina; Perea, Alicia; Fernandez Esquivel, Patricia; Rovira Llorens, Salvador; Ruvalcaba Sil, José Luis; Verde, Ana

    2014-08-01

    Technological characterization of pre-Hispanic gold metallurgy has still a wide deficit of analytical data. A set of 103 pieces from the so called "Quimbaya's treasure" (QT) and the "Costa Rica collection" (CRC) of the Museo de America of Madrid were submitted to IBA analysis (PIXE and RBS) at the CMAM in three phases and the metal composition was determined. Only in a limited number of cases, due to the dramatic erosion of the gilded layer, produced by abrasive cleaning methods applied after the discovery and before the seventies, it was possible to determine also the sequence of layers, which gives information on the manufacture technology and the type and purity of the metals. PIXE results are reported and discussed. Data show that the CRC objects have very high gold levels (>80% in weight) while the QT have a more variable composition with significant Cu levels associated to the so called Tumbaga-alloy. In the cases where polishing had a tolerable effect, PIXE (and RBS), point to depletion gilding as a standard finishing process in the Costa Rica production, resulting in a gold rich surface alloy, while the variable composition of the QT objects may well be linked to deliberate colour choice.

  14. Prehispanic goldwork technology study by PIXE analysis

    Energy Technology Data Exchange (ETDEWEB)

    Zucchiatti, Alessandro, E-mail: alessandro.zucchiatti@uam.es [Centro de Micro Análisis de Materiales, Universidad Autónoma de Madrid, Calle de Faraday 3, Madrid 28049 (Spain); Climent Font, Aurelio [Centro de Micro Análisis de Materiales, Universidad Autónoma de Madrid, Calle de Faraday 3, Madrid 28049 (Spain); Gutierrez Neira, Patricia Carolina; Perea, Alicia [Centro de Ciencias Humanas y Sociales, CSIC, Calle Albasanz 26-28, Madrid 28037 (Spain); Fernandez Esquivel, Patricia [Fundación Museos, Banco Central de Costa Rica, San José (Costa Rica); Rovira Llorens, Salvador [Museo Arqueológico Nacional, Calle Serrano 13, Madrid 28006 (Spain); Ruvalcaba Sil, José Luis [Instituto de Física, Universidad Nacional Autónoma de Mexico, Mexici DF 28006 (Mexico); Verde, Ana [Museo de América, Avda. de los Reyes Católicos 6, Madrid 28040 (Spain)

    2014-08-01

    Technological characterization of pre-Hispanic gold metallurgy has still a wide deficit of analytical data. A set of 103 pieces from the so called “Quimbaya’s treasure” (QT) and the “Costa Rica collection” (CRC) of the Museo de America of Madrid were submitted to IBA analysis (PIXE and RBS) at the CMAM in three phases and the metal composition was determined. Only in a limited number of cases, due to the dramatic erosion of the gilded layer, produced by abrasive cleaning methods applied after the discovery and before the seventies, it was possible to determine also the sequence of layers, which gives information on the manufacture technology and the type and purity of the metals. PIXE results are reported and discussed. Data show that the CRC objects have very high gold levels (>80% in weight) while the QT have a more variable composition with significant Cu levels associated to the so called Tumbaga-alloy. In the cases where polishing had a tolerable effect, PIXE (and RBS), point to depletion gilding as a standard finishing process in the Costa Rica production, resulting in a gold rich surface alloy, while the variable composition of the QT objects may well be linked to deliberate colour choice.

  15. Support of Study on Engineering Technology from Physics and Mathematics

    CERN Document Server

    Mynbaev, Djafar K; Kezerashvili, Roman Ya; Liou-Mark, Janet

    2008-01-01

    An approach that provides students with an ability to transfer learning in physics and mathematics to the engineering-technology courses through e-teaching and e-learning process is proposed. E-modules of courses in mathematics, physics, computer systems technology, and electrical and telecommunications engineering technology have been developed. These modules being used in the Blackboard and Web-based communications systems create a virtual interdisciplinary learning community, which helps the students to transfer knowledge from physics and mathematics to their study in engineering technology.

  16. DOE technology information management system database study report

    Energy Technology Data Exchange (ETDEWEB)

    Widing, M.A.; Blodgett, D.W.; Braun, M.D.; Jusko, M.J.; Keisler, J.M.; Love, R.J.; Robinson, G.L. [Argonne National Lab., IL (United States). Decision and Information Sciences Div.

    1994-11-01

    To support the missions of the US Department of Energy (DOE) Special Technologies Program, Argonne National Laboratory is defining the requirements for an automated software system that will search electronic databases on technology. This report examines the work done and results to date. Argonne studied existing commercial and government sources of technology databases in five general areas: on-line services, patent database sources, government sources, aerospace technology sources, and general technology sources. First, it conducted a preliminary investigation of these sources to obtain information on the content, cost, frequency of updates, and other aspects of their databases. The Laboratory then performed detailed examinations of at least one source in each area. On this basis, Argonne recommended which databases should be incorporated in DOE`s Technology Information Management System.

  17. What is technology? A study of fifth and eighth grade student ideas about the Nature of Technology

    Science.gov (United States)

    Digironimo, Nicole

    Most, if not all, standards for science and technology education and curriculum indicate that knowledge of the Nature of Technology is an educational goal, yet the literature lacks an established definition for the Nature of Technology. Additionally, the research on student ideas about the Nature of Technology is insufficient. After reviewing the literature on science and technology education, the philosophy of technology, and the history of technology, this study presents an internally consistent definition for the Nature of Technology. This definition illustrates how the Nature of Technology includes five dimensions: Technology as Artifacts; Technology as a Creation Process; Technology as a Human Practice; The History of Technology; and The Current Role of Technology. Using an interview protocol developed for this study, a small group of 5th and 8th grade students were interviewed to ascertain their ideas about the Nature of Technology. The results indicate that there are a variety of ideas present in the thinking of young people. All of the participants expressed one of two ideas about technological artifacts: technological artifacts are electronic or technological artifacts are invented. All of the participants identified particular skills needed to invent technological artifacts; some of the participants included mobility and concluded that disabled people cannot be inventors. Despite their experiences with technological artifacts (including educational technology tools), a few of the participants were uncertain whether they would identify themselves as technological. More than half of the participants did not believe older artifacts can still be considered technology. Most of the participants were apprehensive about our technological future; the main issue expressed by the participants was the environment. Other than environmental concerns, most of the participants were unable to identify global issues regarding technological use and development. Overall

  18. A Case Study of Technology-Enhanced Historical Inquiry

    Science.gov (United States)

    Yang, Shu Ching

    2009-01-01

    The paper describes the integration of web resources and technology as instructional and learning tools in oral history projects. The computer-mediated oral history project centred around interviews with community elders combined with new technologies to engage students in authentic historical inquiry. The study examined learners' affective…

  19. Teacher Technology Use and State Accountability Scores: A Correlational Study

    Science.gov (United States)

    Borjes, Robert L.

    2012-01-01

    This was an exploratory study that sought to find a positive correlation between teachers' perceived use of technology and successful test scores as measured by state indicators. As more districts purchase expensive technology to assist teachers in reaching the lofty goals set by the state, it is important for administrators and local school board…

  20. A study on briquetting technology for Vietnamese coal

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Pil Chong; Yang, Jung Il; Hwang, Seon Kook; Cho, Ken Joon; Choi, Yeon Ho; Shin, Hee Young; Kim, Sang Bae; Bae, Kwang Hyun [Korea Institute of Geology Mining and Materials, Taejon (Korea, Republic of)

    1995-12-01

    Vietnam reserves abundant, high quality anthracite resources. Nevertheless, Vietnam is facing with serious problem of deforestation, because most of the people use wood and agricultural waste for the family cooking purpose. In order to improve the problem, Vietnam government has established the National Project (KD-03) for enlargement of utilization of Vietnamese coal and also assigned the Institute of Research on Mining Technology(IRMT) to develop the briquetting technology for the use of Vietnamese coal. In accordance, IRMT prepared a Memorandum of Understanding on development of briquetting technology for Vietnamese coal with KIGAM, which preserve sufficient technical know-how on coal briquetting technology. The objective of this project is to develop briquetting technology of Vietnamese coal for cooking purpose and transfer the developed technology to related industrial sector. Eventually it expects to enlarge utilization of Vietnamese coal, reduce deforestation and increase labour employment. This project studied following items on development of coal briquetting technology for Vietnamese cooking purpose: (1) study on properties of Vietnamese coal, (2) study on briquetting technology of Vietnamese coal, (3) study on combustion of Vietnamese coal briquette, (4) preliminary investigation of coal briquette market for industrial use. Besides cooking purpose of Vietnamese coal briquette, Vietnamese coal is also identified to be utilized for small scale industrial use by preliminary investigation. (author). 9 refs., 30 tabs.

  1. A Case Study of Technology-Enhanced Historical Inquiry

    Science.gov (United States)

    Yang, Shu Ching

    2009-01-01

    The paper describes the integration of web resources and technology as instructional and learning tools in oral history projects. The computer-mediated oral history project centred around interviews with community elders combined with new technologies to engage students in authentic historical inquiry. The study examined learners' affective…

  2. Study on technology for minimizing radiation risk

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jeong Ho; Kim, In Gyu; Kim, Jin Kyu; Lee, Kang Suk; Kim, Kug Chan; Chun, Ki Chung

    1997-01-01

    Apoptosis, also called programmed cell death to discriminate it from necrosis, is characterized by : chromatin condensation, apoptotic body formation, fragmentation of DNA into oligonucleosome sized pieces, swelling and progressive cell degradation. We examined morphological and biochemical changes of T-lymphocytes following gamma irradiation exposure. The results are followings. (1) Murine lymphocytes have several characteristics : The irradiated cells undergo morphological and biochemical changes characteristic of apoptosis, causing growth delay. (0.01, 0.1, 1.0 Gy) (2) The onset of DNA fragmentation in cells occurs after one more cell divisions. (3) DNA fragmentation in cells occurs in all irradiated group (0.1, 1.0, 2.0, 4.0 Gy, 24 hours following gamma radiation exposure) (4) Apoptotic bodies were detected by confocal microscope with ease when compared with electron microscope. For the developing technology for minimizing radiation damage, the following experimental works have been done. (1) Establishment of experimental system for pre-screening of radioprotectants - Screening of protective substances using TSH bioindicator - Efficacy test of some radioprotective materials (2) TSH bioindicator system can make a scientific role in screening unknown materials for their possible radioprotective effect. (author). 42 refs., 3 tabs., 9 figs.

  3. Technology-Enhanced Mathematics Education for Creative Engineering Studies

    OpenAIRE

    Triantafyllou, Eva; Timcenko, Olga

    2014-01-01

    This project explores the opportunities and challenges of integrating digital technologies in mathematics education in creative engineering studies. Students in such studies lack motivation and do not perceive the mathematics the same way as mathematics students do. Digital technologies offer new possibilities for mathematics representation, for interacting with mathematical concepts, and for positioning mathematics in the context of their studies. First, we are going to investigate how mathe...

  4. Planetary Science Technology Infusion Study: Findings and Recommendations Status

    Science.gov (United States)

    Anderson, David J.; Sandifer, Carl E., II; Sarver-Verhey, Timothy R.; Vento, Daniel M.; Zakrajsek, June F.

    2014-01-01

    The Planetary Science Division (PSD) within the National Aeronautics and Space Administrations (NASA) Science Mission Directorate (SMD) at NASA Headquarters sought to understand how to better realize a scientific return on spacecraft system technology investments currently being funded. In order to achieve this objective, a team at NASA Glenn Research Center was tasked with surveying the science and mission communities to collect their insight on technology infusion and additionally sought inputs from industry, universities, and other organizations involved with proposing for future PSD missions. This survey was undertaken by issuing a Request for Information (RFI) activity that requested input from the proposing community on present technology infusion efforts. The Technology Infusion Study was initiated in March 2013 with the release of the RFI request. The evaluation team compiled and assessed this input in order to provide PSD with recommendations on how to effectively infuse new spacecraft systems technologies that it develops into future competed missions enabling increased scientific discoveries, lower mission cost, or both. This team is comprised of personnel from the Radioisotope Power Systems (RPS) Program and the In-Space Propulsion Technology (ISPT) Program staff.The RFI survey covered two aspects of technology infusion: 1) General Insight, including: their assessment of barriers to technology infusion as related to infusion approach; technology readiness; information and documentation products; communication; integration considerations; interaction with technology development areas; cost-capped mission areas; risk considerations; system level impacts and implementation; and mission pull. 2) Specific technologies from the most recent PSD Announcements of Opportunities (AOs): The Advanced Stirling Radioisotope Generator (ASRG), aerocapture and aeroshell hardware technologies, the NASA Evolutionary Xenon Thruster (NEXT) ion propulsion system, and the

  5. Constructive Science and Technology Studies: On the Path to Being?

    Science.gov (United States)

    Steiner, Carol J.

    1999-01-01

    Suggests that science and technology studies (STS) is ready to reconsider an approach based on Heideggerian phenomenology. Argues that STS is facing a confrontation with the inadequacies of constructivism's founding assumptions. (CCM)

  6. Comparative Statistical Study of Some SAP UI Technologies

    Science.gov (United States)

    Berdie, Adela; Osaci, Mihaela; Dan Lemle, Ludovic

    2011-09-01

    The goal of this paper is to present a comparative study on some web UI (User Interface) technologies that involve the creation of web applications on the platform SAP Net Weaver AS 7.01 of the integrated SAP (System Application Products) system. The attention will be directed mainly to the ABAP (Advanced Business Application Programing) development environment and to the Web Dynpro (WD) technologies, Floor Plan Manager (FPM) and Web Client UI. Through this study, we make an assesment regarding the decision of choosing a technology for the realisation of a project which consists of a web application.

  7. Energy and cost saving results for advanced technology systems from the Cogeneration Technology Alternatives Study (CTAS)

    Science.gov (United States)

    Sagerman, G. D.; Barna, G. J.; Burns, R. K.

    1979-01-01

    An overview of the organization and methodology of the Cogeneration Technology Alternatives Study is presented. The objectives of the study were to identify the most attractive advanced energy conversion systems for industrial cogeneration applications in the future and to assess the advantages of advanced technology systems compared to those systems commercially available today. Advanced systems studied include steam turbines, open and closed cycle gas turbines, combined cycles, diesel engines, Stirling engines, phosphoric acid and molten carbonate fuel cells and thermionics. Steam turbines, open cycle gas turbines, combined cycles, and diesel engines were also analyzed in versions typical of today's commercially available technology to provide a base against which to measure the advanced systems. Cogeneration applications in the major energy consuming manufacturing industries were considered. Results of the study in terms of plant level energy savings, annual energy cost savings and economic attractiveness are presented for the various energy conversion systems considered.

  8. STUDY OF FACTORS AFFECTING CUSTOMER BEHAVIOUR USING BIG DATA TECHNOLOGY

    OpenAIRE

    Prabin Sahoo; Dr. Nilay Yajnik

    2014-01-01

    Big data technology is getting momentum recently. There are several articles, books, blogs and discussion points to various facets of big data technology. The study in this paper focuses on big data as concept, and insights into 3 Vs such as Volume, Velocity and Variety and demonstrates their significance with respect to factors that can be processed using big data for studying customer behaviour for online users.

  9. System Study for Axial Vane Engine Technology

    Science.gov (United States)

    Badley, Patrick R.; Smith, Michael R.; Gould, Cedric O.

    2008-01-01

    The purpose of this engine feasibility study was to determine the benefits that can be achieved by incorporating positive displacement axial vane compression and expansion stages into high bypass turbofan engines. These positive-displacement stages would replace some or all of the conventional compressor and turbine stages in the turbine engine, but not the fan. The study considered combustion occurring internal to an axial vane component (i.e., Diesel engine replacing the standard turbine engine combustor, burner, and turbine); and external continuous flow combustion with an axial vane compressor and an axial vane turbine replacing conventional compressor and turbine systems.

  10. Experimental study on ceramic membrane technology for onboard oxygen generation

    Institute of Scientific and Technical Information of China (English)

    Jiang Dongsheng; Bu Xueqin; Sun Bing; Lin Guiping; Zhao Hongtao; Cai Yan; Fang Ling

    2016-01-01

    The ceramic membrane oxygen generation technology has advantages of high concentra-tion of produced oxygen and potential nuclear and biochemical protection capability. The present paper studies the ceramic membrane technology for onboard oxygen generation. Comparisons are made to have knowledge of the effects of two kinds of ceramic membrane separation technologies on oxygen generation, namely electricity driven ceramic membrane separation oxygen generation technology (EDCMSOGT) and pressure driven ceramic membrane separation oxygen generation technology (PDCMSOGT). Experiments were conducted under different temperatures, pressures of feed air and produced oxygen flow rates. On the basis of these experiments, the flow rate of feed air, electric power provided, oxygen recovery rate and concentration of produced oxygen are compared under each working condition. It is concluded that the EDCMSOGT is the oxygen generation means more suitable for onboard conditions.

  11. Experimental study on ceramic membrane technology for onboard oxygen generation

    Directory of Open Access Journals (Sweden)

    Jiang Dongsheng

    2016-08-01

    Full Text Available The ceramic membrane oxygen generation technology has advantages of high concentration of produced oxygen and potential nuclear and biochemical protection capability. The present paper studies the ceramic membrane technology for onboard oxygen generation. Comparisons are made to have knowledge of the effects of two kinds of ceramic membrane separation technologies on oxygen generation, namely electricity driven ceramic membrane separation oxygen generation technology (EDCMSOGT and pressure driven ceramic membrane separation oxygen generation technology (PDCMSOGT. Experiments were conducted under different temperatures, pressures of feed air and produced oxygen flow rates. On the basis of these experiments, the flow rate of feed air, electric power provided, oxygen recovery rate and concentration of produced oxygen are compared under each working condition. It is concluded that the EDCMSOGT is the oxygen generation means more suitable for onboard conditions.

  12. Thermodynamic benchmark study using Biacore technology

    NARCIS (Netherlands)

    Navratilova, I.; Papalia, G.A.; Rich, R.L.; Bedinger, D.; Brophy, S.; Condon, B.; Deng, T.; Emerick, A.W.; Guan, H.W.; Hayden, T.; Heutmekers, T.; Hoorelbeke, B.; McCroskey, M.C.; Murphy, M.M.; Nakagawa, T.; Parmeggiani, F.; Xiaochun, Q.; Rebe, S.; Nenad, T.; Tsang, T.; Waddell, M.B.; Zhang, F.F.; Leavitt, S.; Myszka, D.G.

    2007-01-01

    A total of 22 individuals participated in this benchmark study to characterize the thermodynamics of small-molecule inhibitor-enzyme interactions using Biacore instruments. Participants were provided with reagents (the enzyme carbonic anhydrase II, which was immobilized onto the sensor surface, and

  13. Cost studies of thermally enhanced in situ soil remediation technologies

    Energy Technology Data Exchange (ETDEWEB)

    Bremser, J.; Booth, S.R.

    1996-05-01

    This report describes five thermally enhanced technologies that may be used to remediate contaminated soil and water resources. The standard methods of treating these contaminated areas are Soil Vapor Extraction (SVE), Excavate & Treat (E&T), and Pump & Treat (P&T). Depending on the conditions at a given site, one or more of these conventional alternatives may be employed; however, several new thermally enhanced technologies for soil decontamination are emerging. These technologies are still in demonstration programs which generally are showing great success at achieving the expected remediation results. The cost savings reported in this work assume that the technologies will ultimately perform as anticipated by their developers in a normal environmental restoration work environment. The five technologies analyzed in this report are Low Frequency Heating (LF or Ohmic, both 3 and 6 phase AC), Dynamic Underground Stripping (DUS), Radio Frequency Heating (RF), Radio Frequency Heating using Dipole Antennae (RFD), and Thermally Enhanced Vapor Extraction System (TEVES). In all of these technologies the introduction of heat to the formation raises vapor pressures accelerating contaminant evaporation rates and increases soil permeability raising diffusion rates of contaminants. The physical process enhancements resulting from temperature elevations permit a greater percentage of volatile organic compound (VOC) or semi- volatile organic compound (SVOC) contaminants to be driven out of the soils for treatment or capture in a much shorter time period. This report presents the results of cost-comparative studies between these new thermally enhanced technologies and the conventional technologies, as applied to five specific scenarios.

  14. Study and application of temporal index technology

    Institute of Scientific and Technical Information of China (English)

    YE XiaoPing; TANG Yong; CHEN LuoWu; GUO Huan; ZHU Jun; CHEN KaiYuan

    2009-01-01

    This paper addresses the mathematical relation on a set of periods and temporal indexing constructions as well as their applications. First we introduce two concepts, i.e. the temporal connection and temporal inclusion, which are equivalence relation and preorder relation respectively. Second, by studying some basic topics such as the division of "large" equivalence classes and the overlaps of preorder relational sets, we propose a temporal data index model (TDIM) with a tree-structure consisting of a root node, equivalence class nodes and linearly ordered branch nodes. Third, we study algorithms for the temporal querying and incremental updating as well as dynamical management within the framework of TDIM. Based on a proper mathematical supporting, TDIM can be applied to researching some significant practical cases such as temporal relational and temporal XML data and so on.

  15. A study on the nuclear technology policy

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Maeng Ho; Ham, C. H.; Kim, H. J.; Chung, W. S.; Lee, T. J.; Lee, B. O.; Yun, S. W.; Choi, Y. M.; Eom, T. Y

    1998-01-01

    This study analyzed the major issues as the research activities for the support of establishment and implementation of national policy. The analyses were focused on the recommendations of the responsive direction of national policy in positive and effective manners in accordance with the changes of international nuclear affairs. This study also analyzed the creation of environmental foundation for effective implementation of the national policy and national R and D investment such as securing national consensus and openings of policy information to the public. The major results of the role and position of nuclear policy, trends of nuclear policy and nuclear R and D activities of USA, France, Japan, Asian developing countries etc. and international trends of small- and medium-sized reactor as well as spin-offs of nuclear R and D activities, were analyzed. (author). 66 refs., 27 tabs., 15 figs

  16. Massachusetts Institute of Technology Security Studies Program

    Science.gov (United States)

    2006-01-01

    postdoctoral fellowships at the Olin Institute for Strategic Studies at Harvard University and the Center for International Security and Cooperation...government and business have frequently invited him to speak on Middle Eastern affairs. JEANNE GUILLEMIN’s training in sociology and anthropology led to her...been the recipient of several scholarships and awards, including two NATO Fellowships and two Fulbright Scholarships. In 1995, he was named to the

  17. Spring 2006. Industry Study. Information Technology Industry

    Science.gov (United States)

    2006-01-01

    Telekom , U.S. telecom providers are domestically owned and well- positioned to support future transmission requirements. B. Networking: The...Philippines, Malaysia , Thailand and Vietnam (ACM Task Force, 2006). According to a recent Global Insights study (2005) sponsored by the Information...highly qualified Singaporeans and skilled labor C-3 imported largely from Malaysia . English language skills are universal in Singapore, and a liberal

  18. Study on reliability technology of contactor relay

    Institute of Scientific and Technical Information of China (English)

    LIU Guo-jin; ZHAO Jing-ying; WANG Hai-tao; YANG Chen-guang; SUN Shun-li

    2007-01-01

    In this paper, the reliability of contactor relay is studied. There are three main parts about reliability test and analysis. First, in order to analyze reliability level of contact relay, the failure ratio ranks are established as index base on the product level. Second, the reliability test method is put forward. The sample plan of reliability compliance test is gained from reliability sample theory. The failure criterion is ensured according to the failure modes of contactor relay. Third, after reliability test experiment, the analysis of failure physics is made and the failure reason is found.

  19. Study On Machining Processing Technology Risk Control

    Institute of Scientific and Technical Information of China (English)

    Li Xiqing

    2015-01-01

    In the industrial production process,only to ful y guarantee the machining production safety, it can been ensured that the smooth completion of machining process.Under this back ground,in the machining production process,the machinery processing safety would been ful y concerned,several factors, which may lead to the problem of mechanical processing and production process,were analyzed,and the relevant control strategies were researched.In view of this situation,this paper wil specifical y combined with the machining process characteristics to study the machining process manufacturability risk control.

  20. Cosmetology Studies. Guide to Standards and Implementation. Career & Technology Studies.

    Science.gov (United States)

    Alberta Dept. of Education, Edmonton. Curriculum Standards Branch.

    This Alberta curriculum guide defines competencies that help students build daily living skills, investigate career options in cosmetology, use technology in the cosmetology field effectively and efficiently, and prepare for entry into the workplace or related postsecondary programs in the field. The first section provides a program rationale and…

  1. Learning to make technology work - a study of learning in technology demonstration projects

    DEFF Research Database (Denmark)

    Sutherland Olsen, Dorothy; Andersen, Per Dannemand

    2014-01-01

    Building working demonstrations of new technologies within sustainable energy and transport has become an important activity in the move towards a more energy efficient society. The work involved in building these demonstrations is usually organised in a project with a variety of different...... participants, including users. The aim of the project is usually to test the technology and promote changes in users habits, while learning is frequently cited as the main outcome. In this paper we review existing studies of demonstration projects and try to gain an overview of the main aims and effects...

  2. Study on precision cutting technology of complex shape microparts

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Relatively to non-traditional and high-energy-beam micro-manufacturing technique, the micro-cutting technology has many merits. For instance, the machining range is bigger, the cost of equipments is much lower, and the productivity and machining accuracy are higher. Therefore, the micro-cutting technology will take an important effect on the machining technique of complex shape microparts. In this paper, based on selfly-developed machine tool, the precision cutting technology of complex shape microparts made of metal material was studied by analyzing the modeling method on complex shape, the means of toolpaths layout and the optimal selection for cutting parameters. On the basis of above work, a typical duralumin specimen of high precision, low surface roughness and complex shape micropart was manufactured. This result will provide favorable technical support for farther research on the micro-cutting technology.

  3. Compact Gamma-ray Source Technology Development Study

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, S G; Gibson, D J; Rusnak, B

    2009-09-25

    This study focuses on the applicability of current accelerator and laser technologies to the construction of compact, narrow bandwidth, gamma-ray sources for DHS missions in illicit materials detection. It also identifies research and development areas in which advancement will directly benefit these light sources. In particular, we review the physics of Compton scattering based light sources and emphasize the source properties most important to Nuclear Resonance Fluorescence (NRF) applications of interest. The influences of laser and electron beam properties on the light source are examined in order to evaluate the utility of different technologies for this application. Applicable bulk and fiber-based laser systems and laser recirculation technologies are discussed and Radio Frequency (RF) Linear Accelerator (linac) technologies are examined to determine the optimal frequency and pulse formats achievable.

  4. Status and prospects of frozen soil studies using CT technology

    Institute of Scientific and Technical Information of China (English)

    ShiJie Chen; ShuPing Zhao; Wei Ma; QianTao Zhu; LiLi Xing

    2014-01-01

    This paper introduces the characteristics of Computed Tomography (CT) technology and reviews its history, current situation, representative achievements, and use of using CT technology on frozen soil study, including auxiliary equipment specially de-signed for frozen soil studies. CT numbers are used to analyze frozen soil internal structure change, defining and exploring dam-age evolution, and use of CT images on observing soil mesostructure. Finally, this paper presents existing problems confronted by using CT in frozen soil studies, possible solutions and challenges, among which, we introduce high quality CT image processing for frozen soils, and relations between CT number change and each component change on frozen soil samples within the region of interest. It is shown that present CT technology is one of the most ideal and effective technology to study frozen soil mesostructure using non-destructive testing. CT technology will play a key role in the study and development in the field of frozen soil by means of auxiliary equipment and the digital imaging processing.

  5. Simulation studies for the evaluation of health information technologies

    DEFF Research Database (Denmark)

    Ammenwerth, Elske; Hackl, Werner; Binzer, Kristine

    2012-01-01

    It is essential for new health information technologies (IT) to undergo rigorous evaluations to ensure they are effective and safe for use in real-world situations. However, evaluation of new health IT is challenging, as field studies are often not feasible when the technology being evaluated...... is not sufficiently mature. Laboratory-based evaluations have also been shown to have insufficient external validity. Simulation studies seem to be a way to bridge this gap. The aim of this study was to evaluate, using a simulation methodology, the impact of a new prototype of an electronic medication management...

  6. Integrating Educational Technologies into Teacher Education: A Case Study

    Science.gov (United States)

    Rawlins, Peter; Kehrwald, Benjamin

    2014-01-01

    This article is a case study of an integrated, experiential approach to improving pre-service teachers' understanding and use of educational technologies in one New Zealand teacher education programme. The study examines the context, design and implementation of a learning activity which integrated student-centred approaches, experiential…

  7. Multiple Case Study on Cyberbullying's Impacts on Adolescent Technology Use

    Science.gov (United States)

    Thompson, Kent W.

    2013-01-01

    This multiple case study focused on whether and how cyberbullying had an impact on students' use of technology. Analysis of the lived experiences of the participants in this study added depth to the quantitative research previously conducted by others in this area. The conceptual framework was based on social learning theory, which suggested that…

  8. Multiple Case Study on Cyberbullying's Impacts on Adolescent Technology Use

    Science.gov (United States)

    Thompson, Kent W.

    2013-01-01

    This multiple case study focused on whether and how cyberbullying had an impact on students' use of technology. Analysis of the lived experiences of the participants in this study added depth to the quantitative research previously conducted by others in this area. The conceptual framework was based on social learning theory, which suggested that…

  9. Integrating Educational Technologies into Teacher Education: A Case Study

    Science.gov (United States)

    Rawlins, Peter; Kehrwald, Benjamin

    2014-01-01

    This article is a case study of an integrated, experiential approach to improving pre-service teachers' understanding and use of educational technologies in one New Zealand teacher education programme. The study examines the context, design and implementation of a learning activity which integrated student-centred approaches, experiential…

  10. Hurdling barriers through market uncertainty: Case studies ininnovative technology adoption

    Energy Technology Data Exchange (ETDEWEB)

    Payne, Christopher T.; Radspieler Jr., Anthony; Payne, Jack

    2002-08-18

    The crisis atmosphere surrounding electricity availability in California during the summer of 2001 produced two distinct phenomena in commercial energy consumption decision-making: desires to guarantee energy availability while blackouts were still widely anticipated, and desires to avoid or mitigate significant price increases when higher commercial electricity tariffs took effect. The climate of increased consideration of these factors seems to have led, in some cases, to greater willingness on the part of business decision-makers to consider highly innovative technologies. This paper examines three case studies of innovative technology adoption: retrofit of time-and-temperature signs on an office building; installation of fuel cells to supply power, heating, and cooling to the same building; and installation of a gas-fired heat pump at a microbrewery. We examine the decision process that led to adoption of these technologies. In each case, specific constraints had made more conventional energy-efficient technologies inapplicable. We examine how these barriers to technology adoption developed over time, how the California energy decision-making climate combined with the characteristics of these innovative technologies to overcome the barriers, and what the implications of hurdling these barriers are for future energy decisions within the firms.

  11. Young Adults, Technology, and Weight Loss: A Focus Group Study

    Directory of Open Access Journals (Sweden)

    Janna Stephens

    2015-01-01

    Full Text Available Overweight and obesity are a major concern in young adults. Technology has been integrated into many weight loss interventions; however little is known about the use of this technology in young adults. The purpose of this study was to explore through focus group sessions the opinions of young adults on the use of technology for weight loss. A total of 17 young adults, between 18 and 25 years of age, participated in three focus group sessions. Major results indicated that young adults have very little knowledge on the use of Smartphone technology for weight loss but would like to use this type of technology to help them lose weight. Results also indicated that young adults struggle to make healthy food choices and have priorities that outweigh exercise and they need support and guidance to make better decisions. In conclusion, young adults would be open to using Smartphone technology for weight loss but also need feedback and guidance to help make healthy decisions.

  12. A feasibility study for a manufacturing technology deployment center

    Energy Technology Data Exchange (ETDEWEB)

    1994-10-31

    The Automation & Robotics Research Institute (ARRI) and the Texas Engineering Extension Service (TEEX) were funded by the U.S. Department of Energy to determine the feasibility of a regional industrial technology institute to be located at the Superconducting Super Collider (SSC) Central Facility in Waxahachie, Texas. In response to this opportunity, ARRI and TEEX teamed with the DOE Kansas City Plant (managed by Allied Signal, Inc.), Los Alamos National Laboratory (managed by the University of California), Vought Aircraft Company, National Center for Manufacturing Sciences (NCMS), SSC Laboratory, KPMG Peat Marwick, Dallas County Community College, Navarro Community College, Texas Department of Commerce (TDOC), Texas Manufacturing Assistance Center (TMAC), Oklahoma Center for the Advancement of Science and Technology, Arkansas Science and Technology Authority, Louisiana Productivity Center, and the NASA Mid-Continent Technology Transfer Center (MCTTC) to develop a series of options, perform the feasibility analysis and secure industrial reviews of the selected concepts. The final report for this study is presented in three sections: Executive Summary, Business Plan, and Technical Plan. The results from the analysis of the proposed concept support the recommendation of creating a regional technology alliance formed by the states of Texas, New Mexico, Oklahoma, Arkansas and Louisiana through the conversion of the SSC Central facility into a Manufacturing Technology Deployment Center (MTDC).

  13. Technology spin-offs generation – a multicase study

    Directory of Open Access Journals (Sweden)

    Jonas Mendes Constante

    2014-05-01

    Full Text Available The objective of this study is to understand how small businesses can innovate through the generation of technological spin-offs, identifying motivations, influences and barriers to achieving this phenomenon. Through a qualitative and exploratory study, we analyzed four cases of technological spin-offs in Santa Catarina State. We collected data through field observations, historical data and semi-structured interviews. The main reasons found for spin-offs creation were: diversification and to complement the value chain of the parent company and to ensure greater focus for a specific technology. The main barrier was lack of capital. Government initiatives to support the creation of new businesses, coupled with the organizational culture open to entrepreneurship and investment in R&D, contributed to the development of spin-offs analyzed. This work contributes to the understanding that small and medium-sized technology-based companies are a source of technological spin-offs and can benefit from the occurrence of this process.

  14. Studying the Technology of Creating Cortical Electrode Instruments using the Rapid Prototyping Technology

    Directory of Open Access Journals (Sweden)

    Ablyaz T. R.

    2017-06-01

    Full Text Available This paper shows the results of studying the technology of manufacturing cortical electrode-instruments (EI with the use of indirect methods of the Rapid Prototyping technology. Functional EI prototypes were made by layered synthesis of the photopolymer material with the use of the stereolithography technology (SLA - Stereo Lithography Apparatus. The article is focused on two methods of indirect EI manufacturing. One of the EI prototypes was used for making a molded wax model for hot investment casting, followed by applying copper coating. The second prototype was used for applying copper plating to a prepared current-conductive layer. As a result of EDMing a steel workpiece, both EIs reached the desired depth, which is 1 mm. The copper plating applied to the EI preserves its integrity. Through the use of the casting technology, there is a possibility to cut the economic costs by 35%. Using a prototype with preliminarily applied conductive coating makes it possible to make geometrically-complex EIs.

  15. Study habits and technology use in Italian university students

    Directory of Open Access Journals (Sweden)

    Andrea Poscia

    2015-06-01

    Full Text Available BACKGROUND: Students' ability of learning is influenced by study habits. Among these, the use of technologies has assumed a controversial role. The aim of this paper is to analyse studying approach, the use of technologies and how they affect study habits in a population of university students addressed by the "Sportello Salute Giovani" ("Youth Health Information Desk" questionnaire. METHODS: 16 questions referred to the approach to studying and the use of technologies (number 77-93 were analyzed. Absolute and relative frequencies were calculated. Stratification for sex, age and socio-economic status were performed and Chi square test was used to test the difference between sex, age class and socio-economic groups. RESULTS: 99.7% of students declared to have at least one mobile phone and 68.7% to use smartphones, i-phones and i-pads. Males (20.9% vs 14.9% female, p < 0.05, older students (31.7% among 25-30 years old students vs 21.3% among 18-21 years old, p < 0.05 and students with the highest socio-economic level (87.8% vs 54.2% of the lowest seem more likely to use digital technologies/Internet for educational purposes. CONCLUSION: Our survey revealed that most college students still prefer approach the study using books instead of digital tools, but this attitude is conflicting with how many hours they use computers and surf Internet per weeks. Therefore, further studies are needed to understand better technology influence on study habits and its implication on health.

  16. Some Implications of the Philosophy of Technology for Science, Technology and Society (STS) Studies

    Science.gov (United States)

    Ankiewicz, Piet; De Swardt, Estelle; De Vries, Marc

    2006-01-01

    Technology is frequently considered in terms of its impact on entities outside its essential nature: as the impact of technology on the environment and society, but also the impact of human values and needs on technology. By taking particular social implications of technology into account, the Science-Technology relationship can be extended to the…

  17. Case Study – Idling Reduction Technologies for Emergency Service Vehicles

    Energy Technology Data Exchange (ETDEWEB)

    Laughlin, Michael [Argonne National Lab. (ANL), Argonne, IL (United States); Owens, Russell J. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-01-01

    This case study explores the use of idle reduction technologies (IRTs) on emergency service vehicles in police, fire, and ambulance applications. Various commercially available IRT systems and approaches can decrease, or ultimately eliminate, engine idling. Fleets will thus save money on fuel, and will also decrease their criteria pollutant emissions, greenhouse gas emissions, and noise.

  18. Study on Key 750-kV Transmission Technologies

    Institute of Scientific and Technical Information of China (English)

    Lu Shirong; Liu Bencui; Jin Wen

    2006-01-01

    According to the special environment conditions and characteristics of high altitude in Northwest China, the study on key technologies of 750-Kv transmission and substation projects has gained fruitful results which are imperative not only to the construction of 750-Kv transmission demonstrative project first in China, but also has laid a solid foundation for future UHV transmission constructions.

  19. Business Studies within Design and Technology: Continuity and Progression.

    Science.gov (United States)

    Mathews, Maggie; Swainston, David

    1992-01-01

    Explores the placement of business studies courses within design and technology education programs in the United Kingdom. Reports the sense of isolation felt by business educators. Suggests a progression by which economic concepts could be taught on the various grade levels. Calls for further discussion of the proposal. (SG)

  20. Den Ontologiske Vending i Antropologi og Science and Technology Studies

    DEFF Research Database (Denmark)

    Winthereik, Brit Ross

    2015-01-01

    Formålet med artiklen er at afsøge, hvad videnskabs- og teknologi- studier eller Science and Technology Studies (STS) tilbyder humaniora og samfundsvidenskaberne med det nybrud, der er blevet kaldt den ontologiske vending. Med udgangspunkt i en beskrivelse af den onto- logiske vending i antropologi...

  1. Project-Based Learning in Electronic Technology: A Case Study

    Science.gov (United States)

    Li, Li

    2015-01-01

    A case study of project-based learning (PBL) implemented in Tianjin University of Technology and Education is presented. This multidiscipline project is innovated to meet the novel requirements of industry while keeping its traditional effectiveness in driving students to apply knowledge to practice and problem-solving. The implementation of PBL…

  2. Project-Based Learning in Electronic Technology: A Case Study

    Science.gov (United States)

    Li, Li

    2015-01-01

    A case study of project-based learning (PBL) implemented in Tianjin University of Technology and Education is presented. This multidiscipline project is innovated to meet the novel requirements of industry while keeping its traditional effectiveness in driving students to apply knowledge to practice and problem-solving. The implementation of PBL…

  3. Advanced Technology Subsonic Transport Study: N+3 Technologies and Design Concepts

    Science.gov (United States)

    Raymer, Daniel P.; Wilson, Jack; Perkins, H. Douglas; Rizzi, Arthur; Zhang, Mengmeng; RamirezPuentes, Alfredo

    2011-01-01

    Conceptual Research Corporation, the Science of the Possible, has completed a two-year study of concepts and technologies for future airliners in the 180-passenger class. This NASA-funded contract was primarily focused on the ambitious goal of a 70 percent reduction in fuel consumption versus the market-dominating Boeing 737-800. The study is related to the N+3 contracts awarded in 2008 by NASA s Aeronautics Research Mission Directorate to teams led by Boeing, GE Aviation, MIT, and Northrop Grumman, but with more modest goals and funding. CRC s contract featured a predominant emphasis on propulsion and fuel consumption, but since fuel consumption depends upon air vehicle design as much as on propulsion technology, the study included notional vehicle design, analysis, and parametric studies. Other NASA goals including NOx and noise reduction are of long-standing interest but were not highlighted in this study, other than their inclusion in the propulsion system provided to CRC by NASA. The B-737-800 was used as a benchmark, parametric tool, and design point of departure. It was modeled in the RDS-Professional aircraft design software then subjected to extensive parametric variations of parasitic drag, drag-due-to-lift, specific fuel consumption, and unsized empty weight. These studies indicated that the goal of a 70 percent reduction in fuel consumption could be attained with roughly a 30 percent improvement in all four parameters. The results were then fit to a Response Surface and coded for ease of use in subsequent trade studies. Potential technologies to obtain such savings were identified and discussed. More than 16 advanced concept designs were then prepared, attempting to investigate almost every possible emerging concept for application to this class airliner. A preliminary assessment of these concepts was done based on their total wetted area after design normalization of trimmed maximum lift. This assessment points towards a Tailless Airliner concept which

  4. Study on Modeling Technology in Digital Reactor System

    Institute of Scientific and Technical Information of China (English)

    刘晓平; 罗月童; 童莉莉

    2004-01-01

    Modeling is the kernel part of a digital reactor system. As an extensible platform for reactor conceptual design, it is very important to study modeling technology and develop some kind of tools to speed up preparation of all classical computing models. This paper introduces the background of the project and basic conception of digital reactor. MCAM is taken as an example for modeling and its related technologies used are given. It is an interface program for MCNP geometry model developed by FDS team (ASIPP & HUT), and designed to run on windows system. MCAM aims at utilizing CAD technology to facilitate creation of MCNP geometry model. There have been two ways for MCAM to utilize CAD technology:(1) Making use of user interface technology in aid of generation of MCNP geometry model;(2) Making use of existing 3D CAD model to accelerate creation of MCNP geometry model. This paper gives an overview of MCAM's major function. At last, several examples are given to demonstrate MCAM's various capabilities.

  5. Integrating Science and Technology: Using Technological Pedagogical Content Knowledge as a Framework to Study the Practices of Science Teachers

    Science.gov (United States)

    Pringle, Rose M.; Dawson, Kara; Ritzhaupt, Albert D.

    2015-01-01

    In this study, we examined how teachers involved in a yearlong technology integration initiative planned to enact technological, pedagogical, and content practices in science lessons. These science teachers, engaged in an initiative to integrate educational technology in inquiry-based science lessons, provided a total of 525 lesson plans for this…

  6. Feasibility Study of Integrating IDELIX’s Pliable Display Technology into the COPlanS Technology Demonstration Software

    Science.gov (United States)

    2005-03-31

    Feasibility Study of Integrating IDELIX’s Pliable Display Technology into the COPlanS Technology Demonstration Software Issue Number: Version 1... Technology Demonstration Software 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f...Collaborative Operations Planning System (COPlanS) technology demonstration software in the areas of collaboration and data visualization using IDELIX’s Pliable

  7. Simulation studies for the evaluation of health information technologies

    DEFF Research Database (Denmark)

    Ammenwerth, Elske; Hackl, Werner; Binzer, Kristine

    2012-01-01

    It is essential for new health information technologies (IT) to undergo rigorous evaluations to ensure they are effective and safe for use in real-world situations. However, evaluation of new health IT is challenging, as field studies are often not feasible when the technology being evaluated...... is not sufficiently mature. Laboratory-based evaluations have also been shown to have insufficient external validity. Simulation studies seem to be a way to bridge this gap. The aim of this study was to evaluate, using a simulation methodology, the impact of a new prototype of an electronic medication management...... and lessons learnt while conducting the study. Although the new electronic medication management system showed tendencies to improve medication safety when compared with the standard system, this tendency was not significant. Altogether, five distinct situations were identified where the new medication...

  8. Simulation Studies for the evaluation of health information technologies:

    DEFF Research Database (Denmark)

    Ammenwerth, Elske; Hackl, Werner O; Binzer, Kristine

    2012-01-01

    It is essential for new health information technologies (IT) to undergo rigorous evaluations to ensure they are effective and safe for use in real-world situations. However, evaluation of new health IT is challenging, as field studies are often not feasible when the technology being evaluated...... is not sufficiently mature. Laboratory-based evaluations have also been shown to have insufficient external validity. Simulation studies seem to be a way to bridge this gap. The aim of this study was to evaluate, using a simulation methodology, the impact of a new prototype of an electronic medication management...... and lessons learnt while conducting the study. Although the new electronic medication management system showed tendencies to improve medication safety when compared with the standard system, this tendency was not significant. Altogether, fi ve distinct situations were identifi ed where the new medication...

  9. Methods of synthesizing qualitative research studies for health technology assessment.

    Science.gov (United States)

    Ring, Nicola; Jepson, Ruth; Ritchie, Karen

    2011-10-01

    Synthesizing qualitative research is an important means of ensuring the needs, preferences, and experiences of patients are taken into account by service providers and policy makers, but the range of methods available can appear confusing. This study presents the methods for synthesizing qualitative research most used in health research to-date and, specifically those with a potential role in health technology assessment. To identify reviews conducted using the eight main methods for synthesizing qualitative studies, nine electronic databases were searched using key terms including meta-ethnography and synthesis. A summary table groups the identified reviews by their use of the eight methods, highlighting the methods used most generally and specifically in relation to health technology assessment topics. Although there is debate about how best to identify and quality appraise qualitative research for synthesis, 107 reviews were identified using one of the eight main methods. Four methods (meta-ethnography, meta-study, meta-summary, and thematic synthesis) have been most widely used and have a role within health technology assessment. Meta-ethnography is the leading method for synthesizing qualitative health research. Thematic synthesis is also useful for integrating qualitative and quantitative findings. Four other methods (critical interpretive synthesis, grounded theory synthesis, meta-interpretation, and cross-case analysis) have been under-used in health research and their potential in health technology assessments is currently under-developed. Synthesizing individual qualitative studies has becoming increasingly common in recent years. Although this is still an emerging research discipline such an approach is one means of promoting the patient-centeredness of health technology assessments.

  10. Using Internet Technologies in Legal Practices and Studies in Russia

    Directory of Open Access Journals (Sweden)

    V.A. Vernigorova

    2011-05-01

    Full Text Available This paper is devoted to the agenda of using computer and Internet technologies in legal practices and studies in Russia. Despite the obvious necessity for professionals to learn English, many graduates in Russia still demonstrate a very poor command of this universal language. And it has become quite impossible for a lawyer (or for any other specialist to work effectively without using the Internet and for a student – to study and to practice a foreign language.

  11. [Studies on purgative activity of rhubarb extracts by different technologies].

    Science.gov (United States)

    Zheng, Zhihua; Zhu, Chenchen; Gui, Shuhua; Lin, Chaozhan

    2002-08-01

    To study on purgative activity of rhubarb extracts by solvent extraction, SFE-CO2 and SFE-CO2 & residue resin purification. The effects of the extracts by the three technologies on creepage of mouse small intestine and rat large intestine were studied by injecting charcoal ink into the intestines. And the volume of the mouse small intestine was observed. The effects of the extracts were also studied on water absorption of mouse small intestine and large intestine by weighing the intestines. The purgative activity of the extracts by the three technologies was SFE-CO2 & residue resin purification > solvent extraction > SFE-CO2. Extracting different polar components separately might get a good result.

  12. STUDY ON A HIGH PERFORMANCE INTEGRATED BEEKEEPING TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    A POPESCU

    2003-10-01

    Full Text Available This study aimed to make an economic evaluation of a high performance modern beekeeping technology leading to an increased bee family capacity. The new technology removes the disadvantages of the traditional one utilising just natural picking based on Robinia, Lime, sunflower and wild flora, most of times deeply affected by unfavourable climate conditions (drought, rainfalls and conducting to important bee losses during the winter season and mainly during the critical period till the next picking. The modern technology assures 75 % more bees per family, an increased queen laying capacity by 33 %,, a 50 % reduction of bee loss in winter season, by 20 % more honey , by 50 % more propolis, by 33 % more pollen, by 50 % more swarms, by 60 % more royal jelly and by 50 % more bee venom. The modern technology is based on a scientific feeding management applying a stimulating, completing and proteinic feeding (pollen cake and/or pollen substitutes such as: degreased powder milk 30 % and soya bean cake, involving peculiar costs ranking between USD 9.73-10.06 per family/year. The total bee rearing costs have been estimated at USD 17.83 in average per family/year, of which: 55.5 % feeding costs, 6.8 % queen replacement cost, 3.2 % treatments cost, 13.5 % costs for supplying new frames and combs,17.4 % transportation costs for moving of bee families and the remaining of 3.6 % labour costs. Taking into account a standard apiary (100 bee families of an increased power, a beekeeper can obtain an USD 12,100.4 annual income, by 55.9 % higher than in case of the traditional beekeeping technology. As a conclusion, the new technology assures a higher biological and economical efficiency, USD 3,350 profit gain that is a profit by 48 % higher than in case of the classic technology. For this reason, we recommend this modern technology to be implemented by beekeepers if they would like to transform their apiaries into high performance commercial farms.

  13. Politicizing science: conceptions of politics in science and technology studies.

    Science.gov (United States)

    Brown, Mark B

    2015-02-01

    This essay examines five ideal-typical conceptions of politics in science and technology studies. Rather than evaluating these conceptions with reference to a single standard, the essay shows how different conceptions of politics serve distinct purposes: normative critique, two approaches to empirical description, and two views of democracy. I discuss each conception of politics with respect to how well it fulfills its apparent primary purpose, as well as its implications for the purpose of studying a key issue in contemporary democratic societies: the politicization of science. In this respect, the essay goes beyond classifying different conceptions of politics and also recommends the fifth conception as especially conducive to understanding and shaping the processes whereby science becomes a site or object of political activity. The essay also employs several analytical distinctions to help clarify the differences among conceptions of politics: between science as 'political' (adjective) and science as a site of 'politics' (noun), between spatial-conceptions and activity-conceptions of politics, between latent conflicts and actual conflicts, and between politics and power. The essay also makes the methodological argument that the politics of science and technology is best studied with concepts and methods that facilitate dialogue between actors and analysts. The main goal, however, is not to defend a particular view of politics, but to promote conversation on the conceptions of politics that animate research in social studies of science and technology.

  14. Technology Evaluation Report 17. Videoconferencing in Theatre and Performance Studies

    Directory of Open Access Journals (Sweden)

    Mark Childs

    2003-04-01

    Full Text Available Previous reports in this series have indicated the growing acceptance of video-conferencing in education delivery. The current report compares a series of video-conferencing methods in an activity requiring precision of expression and communication: theatre and performance studies. The Accessing and Networking with National and International Expertise (ANNIE project is a two-year project undertaken jointly by the University of Warwick and the University of Kent at Canterbury, running from March 2001 to March 2003. The project's aim is to enhance students' learning experience in theatre studies by enabling access to research-based teaching and to workshops led by practitioners of national and international standing. Various technologies have been used, particularly ISDN video-conferencing, computer-mediated conferencing, and the Internet. This report concludes that video-conferencing methods will gain acceptance in education, as academic schools themselves are able to operate commonly available technology the assistance of specialised service units.

  15. Study and Implementation of MUX Based FPGA in QCA Technology

    Directory of Open Access Journals (Sweden)

    E.N.Ganesh

    2011-06-01

    Full Text Available This paper presents a simple Multiplexer based Field programmable gate arrays with interconnectsbased on quantum cellular automata technology. Quantum cellular automata (QCA technology is apromising nanotechnology of the future. QCA based 4:1 Multiplexer are designed and constructed as amodule in a FPGA. Multiplexer based designs are used to implement complex Boolean functions andeach module can act as a logic element or simple Multiplexer. We have studied here, NOR based logic toimplement Sum function of an adder in a QCA FPGA. Finally we have designed and simulated the MUXbased logic elements to construct QCA FPGA. This study can be useful for building complexConfigurable logic blocks to design a complete FPGA.

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

    Science.gov (United States)

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

    2017-04-01

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

  17. Study on Bamboo Treatment Technology with CuAz Preservative

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    In order to research the effect of preservative penetrability, CuAz (copper azole) was used for the preservative, and pieces of Moso bamboo (Phyllostachys pubescens) were used for the experimental materials in this study. The vacuum pressure process was used to treat bamboo pieces. The results showed as follows: 1) Main treatment factors were preservative concentration and applied pressure; 2) In the same technology, both the retention and the weight proportion gain of the samples without node were less tha...

  18. Studies on Logistics and Logistics Technology of China

    Institute of Scientific and Technical Information of China (English)

    LuoYixin

    2005-01-01

    For further pushing ahead with the development of China's logistics industry, the author, based on the status quo of China's logistics industry, affirms the achievements made in the development course of the industry of China. By studying various respects of the industry including the understanding of logistics, standards of technical terms, logistics technologies and management, the author analyzes the major problems existence in China's current logistics industry and puts forward the rationalization proposal.

  19. Feasibility study on the development of advanced LWR fuel technology

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Youn Ho; Sohn, D. S.; Jeong, Y. H.; Song, K. W.; Song, K. N.; Chun, T. H.; Bang, J. G.; Bae, K. K.; Kim, D. H. and others

    1997-07-01

    Worldwide R and D trends related to core technology of LWR fuels and status of patents have been surveyed for the feasibility study. In addition, various fuel cycle schemes have been studied to establish the target performance parameters. For the development of cladding material, establishment of long-term research plan for alloy development and optimization of melting process and manufacturing technology were conducted. A work which could characterize the effect of sintering additives on the microstructure of UO{sub 2} pellet has been experimentally undertaken, and major sintering variables and their ranges have been found in the sintering process of UO{sub 2}-Gd{sub 2}O{sub 3} burnable absorber pellet. The analysis of state of the art technology related to flow mixing device for spacer grid and debris filtering device for bottom nozzle and the investigation of the physical phenomena related to CHF enhancement and the establishment of the data base for thermal-hydraulic performance tests has been done in this study. In addition, survey on the documents of the up-to-date PWR fuel assemblies developed by foreign vendors have been carried out to understand their R and D trends and establish the direction of R and D for these structural components. And, to set the performance target of the new fuel, to be developed, fuel burnup and economy under the extended fuel cycle length scheme were estimated. A preliminary study on the failure mechanism of CANDU fuel, key technology and advanced coating has been performed. (author). 190 refs., 31 tabs., 129 figs.

  20. HELIAS stellarator reactor studies and related European technology studies

    Energy Technology Data Exchange (ETDEWEB)

    Grieger, G. (Max-Planck-Institut fuer Plasmaphysik, EURATOM-Association, D-85748 Garching (Germany)); Nuehrenberg, J. (Max-Planck-Institut fuer Plasmaphysik, EURATOM-Association, D-85748 Garching (Germany)); Renner, H. (Max-Planck-Institut fuer Plasmaphysik, EURATOM-Association, D-85748 Garching (Germany)); Sapper, J. (Max-Planck-Institut fuer Plasmaphysik, EURATOM-Association, D-85748 Garching (Germany)); Wobig, H. (Max-Planck-Institut fuer Plasmaphysik, EURATOM-Association, D-85748 Garching (Germany))

    1994-08-01

    Research on stellarators has been carried out in Europe since the early years of the fusion programme. Early studies of this reactor concept were done at the Culham Laboratory of the UK Atomic Energy Authority. Such classical stellarators, however, have poor reactor prospects in spite of the significant advantage of not needing a large toroidal plasma current. It seemed to be just this large toroidal plasma current which has led to intrinsic deficiencies with respect to reactor potential of the tokamak. Expecting that these deficiencies would disappear for a concept without such a current, the Institut fuer Plasmaphysik developed, in a roll-back fashion, i.e. by starting from reactor considerations, the concept of the helical axis advanced stellarator (HELIAS). The results achieved look very promising indeed. Since tokamaks and stellarators show many similarities, there appeared no need as yet for a new stand-alone stellarator reactor study. The work was rather concentrated on the few but decisive differences between the two concepts and on evaluation of their relative importance. Studies on the coil system, the stress distribution in the supporting material, the space needed for an efficient blanket system, the properties of the exhaust system, etc. have been done. Applying contemporary scaling laws, it turns out that although the aspect ratio of such advanced stellarators is larger than that of tokamaks, the plasma volume is about the same. The magnetic energy needed for plasma confinement is considerably lower and the mass utilization tends to be larger than for comparable tokamaks. It also follows that a number of reactor components needed for tokamak operation (e.g. current drive, feedback stabilization, disruption prevention) are not needed in stellarators, making this type of reactor and its operation simpler. Such results would have a large influence on selection of the final concept and the further evolution of the fusion programme.

  1. Usage Concepts of Augmented Reality Technology in Islamic Study

    Directory of Open Access Journals (Sweden)

    Norabeerah Saforrudin

    2012-06-01

    Full Text Available The augmented reality (AR has been identified to be suitable for use in education. However, studies that particularly identify this concept are still rare. Therefore, this qualitative study was conducted with objectives to determine the perception of teacher educators from the Islamic Study Department, Teacher Training Institute in Central Zone of Malaysia towards AR, and to develop a usage concept that can be implemented when teaching and learning Islamic Study. Explorative case study method involving three teacher educators was used. They were interviewed by using an in-depth semi-structured interview schedule. From the interview, all responses provided by the informants are very positive and admitted that AR technology is suitable to be used in the Islamic Study. The usage concepts discussed in this paper can be used as guidelines to those who are interested in developing or using the AR application based on Islamic Study topics.

  2. Study of capabilities and limitations of 3D printing technology

    Science.gov (United States)

    Lemu, H. G.

    2012-04-01

    3D printing is one of the developments in rapid prototyping technology. The inception and development of the technology has highly assisted the product development phase of product design and manufacturing. The technology is particularly important in educating product design and 3D modeling because it helps students to visualize their design idea, to enhance their creative design process and enables them to touch and feel the result of their innovative work. The availability of many 3D printers on the market has created a certain level of challenge for the user. Among others, complexity of part geometry, material type, compatibility with 3D CAD models and other technical aspects still need in-depth study. This paper presents results of the experimental work on the capabilities and limitations of the Z510 3D printer from Z-corporation. Several parameters such as dimensional and geometrical accuracy, surface quality and strength as a function of model size, orientation and file exchange format are closely studied.

  3. Technological issues and experimental design of gene association studies.

    Science.gov (United States)

    Distefano, Johanna K; Taverna, Darin M

    2011-01-01

    Genome-wide association studies (GWAS), in which thousands of single-nucleotide polymorphisms (SNPs) spanning the genome are genotyped in individuals who are phenotypically well characterized, -currently represent the most popular strategy for identifying gene regions associated with common -diseases and related quantitative traits. Improvements in technology and throughput capability, development of powerful statistical tools, and more widespread acceptance of pooling-based genotyping approaches have led to greater utilization of GWAS in human genetics research. However, important considerations for optimal experimental design, including selection of the most appropriate genotyping platform, can enhance the utility of the approach even further. This chapter reviews experimental and technological issues that may affect the success of GWAS findings and proposes strategies for developing the most comprehensive, logical, and cost-effective approaches for genotyping given the population of interest.

  4. The Institute for Security Technology Studies (ISTS): overview

    Science.gov (United States)

    Kotz, David F.

    2004-09-01

    The Institute for Security Technology Studies (ISTS) was founded at Dartmouth College in 2000 as a national center of security research and development. The Institute conducts interdisciplinary research and development projects addressing the challenges of cyber and homeland security, to protect the integrity of the Internet, computer networks, and other interdependent information infrastructures. ISTS also develops technology for providing the information and tools necessary to assist communities and first responders with the evolving, complex security landscape. ISTS is a member of and administers the Institute for Information Infrastructure Protection (I3P), a consortium of 24 leading academic institutions, non-profits and federal laboratories that brings industry, academia and government together to articulate and focus on problems that need to be solved to help ensure the nation's information infrastructure is safe, secure, and robust.

  5. Managing knowledge: a technology transfer case study in IEN

    Energy Technology Data Exchange (ETDEWEB)

    Pereira, Ana Gabriella Amorim Abreu [Instituto de Engenharia Nuclear (IEN), Rio de Janeiro, RJ (Brazil). Servico de Transferencia de Tecnologia], e-mail: agaap@ien.gov.br

    2009-07-01

    Knowledge management is paramount nowadays. In order to enable the members of an organization to deal with their current situations effectively it is mandatory to know and enhance its intellectual capital. Managing the organization knowledge is important to the extent that it allows and reinforce its mission (what we are trying to accomplish?), and performance (how do we deliver the results?). As a result of a knowledge management effort, the organization can create value for itself and for society as a whole. In this paper, we argue that a technology developed at a research institute and transferred to an industry is knowledge to be managed in order to create value, both for the society and for the Institute. In order to manage such knowledge, it is proposed an approach to enhance the value creation potential of a technology transfer. This paper propose an investigation to expand the understanding on how a public research institute and a private firm could introduce their value creation wishes into a technology transfer agreement in a way to reflect and provide the realization of those wishes. It is proposed that, from the identification of the organizations expectations it is possible to infer which agreement attributes will contribute to that value creation and to establish satisfactory agreement configurations. These configurations have the potential to generate those consequences, given that, through the transfer, each organization seeks to increase potential benefits and to reduce potential sacrifices. Supported by exchange flow and value creation models, by the knowledge management and the means-end theory, an approach to increase the value creation potential of a technology transfer is proposed. Evidences from a case study sustain the proposed approach. The case study unity is the Instituto de Engenharia Nuclear, a public research institute. (author)

  6. "Disruptive Technologies", "Pedagogical Innovation": What's New? Findings from an In-Depth Study of Students' Use and Perception of Technology

    Science.gov (United States)

    Conole, Grainne; de Laat, Maarten; Dillon, Teresa; Darby, Jonathan

    2008-01-01

    The paper describes the findings from a study of students' use and experience of technologies. A series of in-depth case studies were carried out across four subject disciplines, with data collected via survey, audio logs and interviews. The findings suggest that students are immersed in a rich, technology-enhanced learning environment and that…

  7. "Disruptive Technologies", "Pedagogical Innovation": What's New? Findings from an In-Depth Study of Students' Use and Perception of Technology

    Science.gov (United States)

    Conole, Grainne; de Laat, Maarten; Dillon, Teresa; Darby, Jonathan

    2008-01-01

    The paper describes the findings from a study of students' use and experience of technologies. A series of in-depth case studies were carried out across four subject disciplines, with data collected via survey, audio logs and interviews. The findings suggest that students are immersed in a rich, technology-enhanced learning environment and that…

  8. Technology, Citizenship, and the Social Studies Classroom: Education for Democracy in a Technological Age

    Science.gov (United States)

    Crowe, Alicia R.

    2006-01-01

    Throughout human existence, changes in technology have influenced human life. Innovations in technology also impact civic life. Radio and television became prominent fixtures in the United States in the twentieth century. In entering the twenty-first century, another technological innovation, the Internet, emerged as a new factor in civic life.…

  9. Accepting Technology as a Solution: A Quantitative Study Investigating the Adoption of Technology at Colleges

    Science.gov (United States)

    Demuth, Leroy G., III.

    2010-01-01

    Adopting a new technology is an important decision for many academic institutions. Colleges have had to upgrade technology or face diminishing enrollment as students choose to attend other, more responsive institutions. New and imaginative approaches to technology have been developed and implemented by faculty, support staff, and students to…

  10. Technology sourcing over the technology life cycle: A study about the moderating effect of the technology life cycle on the relation between technology sourcing and firm performance

    NARCIS (Netherlands)

    Stolwijk, C.C.M.

    2012-01-01

    How do external and internal technology sourcing influence the innovative and market performance of firms over the technology life-cycle? The impact of technology sourcing on firm performance during different phases of the technology life cycle represents a gap in academic literature. Practically, i

  11. Technology sourcing over the technology life cycle: A study about the moderating effect of the technology life cycle on the relation between technology sourcing and firm performance

    NARCIS (Netherlands)

    Stolwijk, C.C.M.

    2012-01-01

    How do external and internal technology sourcing influence the innovative and market performance of firms over the technology life-cycle? The impact of technology sourcing on firm performance during different phases of the technology life cycle represents a gap in academic literature. Practically,

  12. 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,…

  13. Gender in health technology assessment: pilot study on agency approaches.

    Science.gov (United States)

    Panteli, Dimitra; Zentner, Annette; Storz-Pfennig, Philipp; Busse, Reinhard

    2011-07-01

    Gender as a social construct is a recognized health determinant. Because best practice in reporting health technology assessment (HTA) clearly specifies the need to appraise a technology's social impact within the target population, the extent to which gender issues are taken into account in HTA production is of interest, not only in light of equitable practices but also for reasons of effectiveness. The aim of this study is to provide a first assessment of the degree of gender sensitivity shown by HTA agencies around the world today. The Web sites of sixty HTA agencies were analyzed. The consideration of gender aspects was specifically looked for in each agency's general mission statement, its priority setting process, and its methodological approach. Additionally, specific gender-oriented initiatives not belonging to any of the aforementioned categories were identified. Of the sixty agencies, less than half mention a commitment to addressing the social implication of health technologies. Only fifteen institutions make information on their priority setting principles available on their Web sites and gender was an issue in two of those cases. Data on methodology were obtainable online from 18 agencies, two of which mentioned gender issues explicitly. Finally, gender-oriented initiatives were identified by thirteen agencies. A gender-sensitive approach is apparently rarely adopted in current HTA production. Exceptional practices and relevant tools do exist and could serve as examples to be promoted by international collaborative networks.

  14. Development and Implementation of Health Technology Assessment: A Policy Study

    Directory of Open Access Journals (Sweden)

    P Abooee

    2013-01-01

    Full Text Available Background: To provide an overview of the development of health technology assessment (HTA in Iran since 2007, and to facilitate further development of HTA and its integration into policy making.Methods: Data of this study were collected through key documents (e.g. literature, laws, and other official documentation and analyzed by experts of opinion in form of qualitative methods.Results: Health technology assessment entered to the political agenda in Iran only in 2007 with a strong impetus of an evidence-based medicine movement with the bellow objectives: Institutionalization of evidence-based decision making in Ministry of Health, Creating an localization for structural HTA in Health system of Iran, Setting up training courses in order to educate capable manpower to full up the capacity of the universities, Establishment of a new field in HTA subject in medical universities for MSc and PhD degree, International communication about HTA through national website and possible participation in international Congress.Conclusion: HTA has been established in the healthcare system of Iran but what is needed is a clear political will to push forward the objectives of HTA in Iran. Similar to other countries, advance the regulation on the adoption of new health technologies to improve not only technical or allocate efficiency, but also health equity.

  15. Technology as a Time Challenge: Study, Concept and Types of Technology

    Directory of Open Access Journals (Sweden)

    Vadim M. Rozin

    2017-09-01

    Full Text Available In the article divorce the concepts of engineering and technology. Designated four stages of technological development: the fi rst phase — “pilot technique”, it is characterized by magical conceptualization, the second — engineering (rational conceptualization, third design, fourth technology. For technical equipment is characterized by four features: technology is the artifacts, the technique can be considered as a “social body” of a person or society, technology is a useful way to use the forces of nature, and fi nally, the mediation in the form of tools, machines, and material environment that allows you to implement the ideas of man. It is argued that the conceptualization of technology is the essential characteristic of the concept. If you write, for example, about the technology of the Neolithic age or era of construction of the Egyptian pyramids, then we are talking about retrospective interpretation, from the point of view of modern understanding of technology. It’s not useless, for example, to determine preconditions of formation technology, but in terms of thinking creates problems and contradictions. The author argues that technology develops in the second half of the eighteenth century as a new reality, which describes the industrial activities in language operations and their conditions of division of labor and management. At the same time, technology is being characterized by the installation of quality, savings, standardization, and rational description of the production processes, their optimization for the training of new technologists. Discusses three stages of development of the technology and features of the main types of technology: production technology, engineering, large techno-social projects, global technology. Considering the author and the conditions of the development of new technologies. These include “technological zone of proximal development”, as well as two situation — relevant issues and

  16. A Comparative Study on Emerging Electric Vehicle Technology Assessments

    Energy Technology Data Exchange (ETDEWEB)

    Ford, Jonathan [Sentech, Inc.; Khowailed, Gannate [Sentech, Inc.; Blackburn, Julia [Sentech, Inc.; Sikes, Karen [Sentech, Inc.

    2011-03-01

    Numerous organizations have published reports in recent years that investigate the ever changing world of electric vehicle (EV) technologies and their potential effects on society. Specifically, projections have been made on greenhouse gas (GHG) emissions associated with these vehicles and how they compare to conventional vehicles or hybrid electric vehicles (HEVs). Similar projections have been made on the volumes of oil that these vehicles can displace by consuming large amounts of grid electricity instead of petroleum-based fuels. Finally, the projected rate that these new vehicle fleets will enter the market varies significantly among organizations. New ideas, technologies, and possibilities are introduced often, and projected values are likely to be refined as industry announcements continue to be made. As a result, over time, a multitude of projections for GHG emissions, oil displacement, and market penetration associated with various EV technologies has resulted in a wide range of possible future outcomes. This leaves the reader with two key questions: (1) Why does such a collective range in projected values exist in these reports? (2) What assumptions have the greatest impact on the outcomes presented in these reports? Since it is impractical for an average reader to review and interpret all the various vehicle technology reports published to date, Sentech Inc. and the Oak Ridge National Laboratory have conducted a comparative study to make these interpretations. The primary objective of this comparative study is to present a snapshot of all major projections made on GHG emissions, oil displacement, or market penetration rates of EV technologies. From the extensive data found in relevant publications, the key assumptions that drive each report's analysis are identified and 'apples-to-apples' comparisons between all major report conclusions are attempted. The general approach that was taken in this comparative study is comprised of six primary

  17. A Comparative Study on Emerging Electric Vehicle Technology Assessments

    Energy Technology Data Exchange (ETDEWEB)

    Ford, Jonathan [Sentech, Inc.; Khowailed, Gannate [Sentech, Inc.; Blackburn, Julia [Sentech, Inc.; Sikes, Karen [Sentech, Inc.

    2011-03-01

    Numerous organizations have published reports in recent years that investigate the ever changing world of electric vehicle (EV) technologies and their potential effects on society. Specifically, projections have been made on greenhouse gas (GHG) emissions associated with these vehicles and how they compare to conventional vehicles or hybrid electric vehicles (HEVs). Similar projections have been made on the volumes of oil that these vehicles can displace by consuming large amounts of grid electricity instead of petroleum-based fuels. Finally, the projected rate that these new vehicle fleets will enter the market varies significantly among organizations. New ideas, technologies, and possibilities are introduced often, and projected values are likely to be refined as industry announcements continue to be made. As a result, over time, a multitude of projections for GHG emissions, oil displacement, and market penetration associated with various EV technologies has resulted in a wide range of possible future outcomes. This leaves the reader with two key questions: (1) Why does such a collective range in projected values exist in these reports? (2) What assumptions have the greatest impact on the outcomes presented in these reports? Since it is impractical for an average reader to review and interpret all the various vehicle technology reports published to date, Sentech Inc. and the Oak Ridge National Laboratory have conducted a comparative study to make these interpretations. The primary objective of this comparative study is to present a snapshot of all major projections made on GHG emissions, oil displacement, or market penetration rates of EV technologies. From the extensive data found in relevant publications, the key assumptions that drive each report's analysis are identified and 'apples-to-apples' comparisons between all major report conclusions are attempted. The general approach that was taken in this comparative study is comprised of six primary

  18. A Study on Test Technology to Diagnose the Power Apparatus

    Energy Technology Data Exchange (ETDEWEB)

    Kim, K. H.; Kang, Y. S.; Jeon, Y. K.; Lee, W. Y.; Kang, D. S.; Kyu, H. S.; Sun, J. H.; Jo, K. H. [Korea Electrotechnology Research Institute (Korea, Republic of); Jung, J. S.; Mun, Y. T.; Lee, K. H.; Jung, E. H.; Kim, J. H. [Korea Water Resources Corporation (Korea, Republic of)

    1997-02-01

    In this study, we have educated KOWACO(Korea Water Resources Corporation) specialists about the insulation diagnostic technology and trained them the insulation diagnostic test and estimation method of power apparatus. The main results of this study are as follows; A. Education of basic high-voltage engineering. B. Research of insulation characteristic and deterioration mechanism in power apparatus C. Discussion on high-voltage test standard specifications. D. Study on insulation deterioration diagnostics in power apparatus. E. Field testing of insulation diagnosis in power apparatus. F. Engineering of insulation diagnostic testing apparatus to diagnose power apparatus. KOWACO specialists are able to diagnose insulation diagnostic test of power apparatus through this study. As they have instruments to diagnose power apparatus, they can do the test and estimation of the power apparatus insulation diagnosis. (author). refs., figs., tabs.

  19. Evolving technologies support mobile and collaborative curriculum: a case study.

    Science.gov (United States)

    Le Ber, Jeanne M; Lombardo, Nancy T

    2012-01-01

    This case study describes the efforts of librarians to integrate mobile devices, collaboration tools, and resources into a School of Medicine third-year pediatric clerkship. Additional class emphasis is on evidence-based searching and journal article evaluation and presentation. The class objectives ensure that students are comfortable with mobile devices and collaboration tools. Over the eight-year history of the course, student acceptance of the mobile devices used diminished as the devices aged, necessitating the evaluation and selection of new technologies. Collaboration tools and mobile applications employed in the course evolved to accommodate curriculum changes.

  20. Studying Mobile Media Cultural Technologies, Mobile Communication, and the IPhone

    CERN Document Server

    Hjorth, Larissa; Richardson, Ingrid

    2012-01-01

    The iPhone represents an important moment in both the short history of mobile media and the long history of cultural technologies. Like the Walkman of the 1980s, it marks a juncture in which notions about identity, individualism, lifestyle and sociality require rearticulation. this book explores not only the iPhone's particular characteristics, uses and "affects," but also how the "iPhone moment" functions as a barometer for broader patterns of change. In the iPhone moment, this study considers the convergent trajectories in the evolution of digital and mobile culture, and

  1. Technology commercialization cost model and component case study

    Science.gov (United States)

    1991-12-01

    Fuel cells seem poised to emerge as a clean, efficient, and cost competitive source of fossil fuel based electric power and thermal energy. Sponsors of fuel cell technology development need to determine the validity and the attractiveness of a technology to the market in terms of meeting requirements and providing value which exceeds the total cost of ownership. Sponsors of fuel cell development have addressed this issue by requiring the developers to prepare projections of the future production cost of their fuel cells in commercial quantities. These projected costs, together with performance and life projections, provide a preliminary measure of the total value and cost of the product to the customer. Booz-Allen & Hamilton Inc. and Michael A. Cobb & Company have been retained in several assignments over the years to audit these cost projections. The audits have gone well beyond a simple review of the numbers. They have probed the underlying technical and financial assumptions, the sources of data on material and equipment costs, and explored issues such as the realistic manufacturing yields which can be expected in various processes. Based on the experience gained from these audits, DOE gave Booz-Allen and Michael A. Cobb & company the task to develop a criteria to be used in the execution of future fuel cell manufacturing cost studies. It was thought that such a criteria would make it easier to execute such studies in the future as well as to cause such studies to be more understandable and comparable.

  2. Efficiency of the Technology Acceptance Model to Explain Pre-Service Teachers' Intention to Use Technology: A Turkish Study

    Science.gov (United States)

    Teo, Timothy; Ursavas, Omer Faruk; Bahcekapili, Ekrem

    2011-01-01

    Purpose: The purpose of this study is to assess the efficiency of the technology acceptance model (TAM) to explain pre-service teachers' intention to use technology in Turkey. Design/methodology/approach: A total of 197 pre-service teachers from a Turkish university completed a survey questionnaire measuring their responses to four constructs…

  3. Effective Information Technology Governance Mechanisms: An Australian Study

    Directory of Open Access Journals (Sweden)

    Syaiful Ali

    2006-01-01

    Full Text Available Growing importance of information technology (IT, as a strategic factor for organizations in achieving their objectives, have raised the concern of organizations in establishing and implementing effective IT governance. This study seeks to empirically examine the individual IT governance mechanisms that influence the overall effectiveness of IT governance. The data were obtained by using web based survey from 176 members of ISACA (Information Systems and Audit Control Association Australia. This study examines the influences of six proposed IT governance mechanisms on the overall effectiveness of IT governance. Using Factor Analysis and Multiple Regression techniques, the current study finds significant positive relationships between the overall level of effective IT governance and the following four IT governance mechanisms: the existence of ethics/ culture of compliance in IT, corporate communication systems, an IT strategy committee, and the involvement of senior management in IT.

  4. New technological localisms: a comparative analysis of two case studies

    Directory of Open Access Journals (Sweden)

    Darren J. Reed

    2014-01-01

    Full Text Available The following paper is concerned with elucidating an account of forms of new localism as they relate to the concept of ‘habitele’, a conceptual framework that helps us understand new forms of relatedness in the digitally mediated world. In doing this it will also reflect back on the concept and draw out as yet unconsidered elements based upon issues of fluidity, mobility, and what we will call ‘distal-locals’. The paper is centred around two case studies: the first is of a smart phone app, vouchercloud and details the way that the offering of money-off vouchers rests on particular notions of the local; while the second is of a environment organization who uses information technology to promote their activities. It is premised upon a history of work in the sociology of science and technology studies (STS and in particular a set of conceptual and methodologicalresources that helps to reveal the complexities of notions such as “the local”.

  5. 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

  6. Space Technology: A study of the significance of recognition for innovators of spinoff technologies. A case study on the impact of the space technology hall of fame award

    Science.gov (United States)

    1993-01-01

    This report represents the preliminary effort in studying the significance of recognition for innovators of spinoff technologies. The purpose of this initial year's effort in this area was to gather preliminary data and define the direction for the remainder of the research. This report focuses on the most recent recipients of the Hall of Fame Award, the developers of liquid-cooled garments. Liquid-cooled garments technology and its spinoffs were used as a case study to define and explore the factors involved in technology transfer and to consider the possible incentives in developing commercial applications including the Hall of Fame Award. Through interviews, views of award recipients were obtained on factors encouraging spinoffs as well as impediments to spinoffs. The researchers observed complex inter-relationships among the significant entities (government, individuals, large and small business), the importance of people, the importance of resource availability, and the significance of intrinsic motivation; drew preliminary conclusions pertaining to the direct and indirect influence of recognition like the Hall of Fame Award; and planned the direction for next year's follow-on research.

  7. A preliminary study of current multimedia information technology

    Energy Technology Data Exchange (ETDEWEB)

    Lee, J.C.

    1997-03-01

    This paper surveys more than 70 articles published in the IEEE Multimedia journal and other journals. The survey summarizes aspects of multimedia information technology and categorizes application areas of multimedia information technology and interesting research areas related to it.

  8. ENVIRONMENTAL TECHNOLOGY VERIFICATION (ETV) PROGRAM CASE STUDIES: DEMONSTRATING PROGRAM OUTCOMES

    Science.gov (United States)

    The U.S. Environmental Protection Agency (EPA) Environmental Technology Verification (ETV) Program evaluates the performance of innovative air, water, pollution prevention and monitoring technologies that have the potential to improve human health and the environment. This bookle...

  9. Technology User Groups and Early Childhood Education: A Preliminary Study

    Science.gov (United States)

    Parette, Howard P.; Hourcade, Jack J.; Blum, Craig; Watts, Emily H.; Stoner, Julia B.; Wojcik, Brian W.; Chrismore, Shannon B.

    2013-01-01

    This article presents a preliminary examination of the potential of Technology User Groups as a professional development venue for early childhood education professionals in developing operational and functional competence in using hardware and software components of a Technology toolkit. Technology user groups are composed of varying numbers of…

  10. Developing Technological Literacy: A Case Study of Technology Integration in a Latina Liberal Arts College

    Science.gov (United States)

    Razfar, Aria

    2008-01-01

    Over the last 10 years, information technology has been the fastest growing sector in the global economy. Nevertheless, technology and computer-based instruction have not been sufficiently integrated into the curriculum especially at institutions that serve primarily language minority, low income, and first generation, female college populations.…

  11. The Adoption of Grid Computing Technology by Organizations: A Quantitative Study Using Technology Acceptance Model

    Science.gov (United States)

    Udoh, Emmanuel E.

    2010-01-01

    Advances in grid technology have enabled some organizations to harness enormous computational power on demand. However, the prediction of widespread adoption of the grid technology has not materialized despite the obvious grid advantages. This situation has encouraged intense efforts to close the research gap in the grid adoption process. In this…

  12. Past speculations of future health technologies: a description of technologies predicted in 15 forecasting studies published between 1986 and 2010.

    Science.gov (United States)

    Doos, Lucy; Packer, Claire; Ward, Derek; Simpson, Sue; Stevens, Andrew

    2017-07-31

    To describe and classify health technologies predicted in forecasting studies. A portrait describing health technologies predicted in 15 forecasting studies published between 1986 and 2010 that were identified in a previous systematic review. Health technologies are classified according to their type, purpose and clinical use; relating these to the original purpose and timing of the forecasting studies. All health-related technologies predicted in 15 forecasting studies identified in a previously published systematic review. Outcomes related to (1) each forecasting study including country, year, intention and forecasting methods used and (2) the predicted technologies including technology type, purpose, targeted clinical area and forecast timeframe. Of the 896 identified health-related technologies, 685 (76.5%) were health technologies with an explicit or implied health application and included in our study. Of these, 19.1% were diagnostic or imaging tests, 14.3% devices or biomaterials, 12.6% information technology systems, eHealth or mHealth and 12% drugs. The majority of the technologies were intended to treat or manage disease (38.1%) or diagnose or monitor disease (26.1%). The most frequent targeted clinical areas were infectious diseases followed by cancer, circulatory and nervous system disorders. The most frequent technology types were for: infectious diseases-prophylactic vaccines (45.8%), cancer-drugs (40%), circulatory disease-devices and biomaterials (26.3%), and diseases of the nervous system-equally devices and biomaterials (25%) and regenerative medicine (25%). The mean timeframe for forecasting was 11.6 years (range 0-33 years, median=10, SD=6.6). The forecasting timeframe significantly differed by technology type (p=0.002), the intent of the forecasting group (p<0.001) and the methods used (p<001). While description and classification of predicted health-related technologies is crucial in preparing healthcare systems for adopting new innovations

  13. Development and Validation of Information Technology Mentor Teacher Attitude Scale: A Pilot Study

    Science.gov (United States)

    Saltan, Fatih

    2015-01-01

    The aim of this study development and validation of a teacher attitude scale toward Information Technology Mentor Teachers (ITMT). ITMTs give technological support to other teachers for integration of technology in their lessons. In the literature, many instruments have been developed to measure teachers' attitudes towards the technological tools…

  14. Study on mineral processing technology for abrasive minerals

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Seong Woong; Yang, Jung Il; Hwang, Seon Kook; Choi, Yeon Ho; Cho, Ken Joon; Shin, Hee Young [Korea Inst. of Geology Mining and Materials, Taejon (Korea, Republic of)

    1995-12-01

    Buyeo Materials in Buyeogun, Choongnam province is a company producing feldspar concentrate, but does not yet utilize the garnet as abrasive material and other useful heavy minerals wasted out from the process of feldspar ore. The purpose of this study is to develop technology and process for the recovery of garnet concentrate. As results, the garnet is defined as ferro manganese garnet. The optimum process for recovery of garnet concentrate is to primarily concentrate heavy minerals from tailings of feldspar processing. And secondly the heavy minerals concentrated is dried and separated garnet concentrate from other heavy minerals. At this time, the garnet concentrate is yield by 0.176%wt from 0.31%wt of heavy minerals in head ore. The garnet concentrate contains 33.35% SiO{sub 2}, 12.20% Al{sub 2}O{sub 3}, 28.47% Fe{sub 2}O{sub 3}, 11.96% MnO. As for utilization of abrasive materials, a fundamental data was established on technology of grinding and classification. (author). 13 refs., 47 figs., 24 tabs.

  15. Experimental study on MSW gasification and melting technology

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    In order to develop municipal solid waste (MSW) gasification and melting technology, two preliminary experiments and a principle integrated experiment were fulfilled respectively. The gasification characteristics of MSW are studied at 500-750℃ when equivalence ratio (ER) was 0.2-0.5 using a fluidized-bed gasifier. When temperature was 550-700℃ and ER was 0.2-0.4, low heat value (LHV) of syngas reaches 4000-12000 kJ/Nm3. The melting characteristics of fly ash were investigated at 1100-1460℃ using a fixed-bed furnace. It was proved that over 99.9% of dioxins could be decomposed and most heavy-metals could be solidified when temperature was 1100-1300℃. The principle integrated experiment was carried out in a fluidized-bed gasification and swirl-melting system. MSW was gasified efficiently at 550-650℃, swirl-melting furnace maintains at 1200-1300℃ stably and over 95% of fly ash could be caught by the swirl-melting furnace. The results provided much practical experience and basic data to develop MSW gasification and melting technology.

  16. Application of Raman spectroscopy technology to studying Sudan I

    Science.gov (United States)

    Li, Gang; Zhang, Guoping; Chen, Chen

    2006-06-01

    Being an industrial dye, the Sudan I may have a toxic effect after oral intake on the body, and has recently been shown to cause cancer in rats, mice and rabbits. Because China and some other countries have detected the Sudan I in samples of the hot chilli powder and the chilli products, it is necessary to study the characteristics of this dye. As one kind of molecule scattering spectroscopy, Raman spectroscopy is characterized by the frequency excursion caused by interactions of molecules and photons. The frequency excursion reflects the margin between certain two vibrational or rotational energy states, and shows the information of the molecule. Because Raman spectroscopy can provides quick, easy, reproducible, and non-destructive analysis, both qualitative and quantitative, with no sample preparation required, Raman spectroscopy has been a particularly promising technique for analyzing the characteristics and structures of molecules, especially organic ones. Now, it has a broad application in biological, chemical, environmental and industrial applications. This paper firstly introduces Sudan I dye and the Raman spectroscopy technology, and then describes its application to the Sudan I. Secondly, the fingerprint spectra of the Sudan I are respectively assigned and analyzed in detail. Finally, the conclusion that the Raman spectroscopy technology is a powerful tool to determine the Sudan I is drawn.

  17. A Case Study of the Application of SAMR and TPACK for Reflection on Technology Integration into Two Social Studies Classrooms

    Science.gov (United States)

    Hilton, Jason Theodore

    2016-01-01

    As emerging technology continues to enter the social studies classroom, teachers need to approach integration of such technology in a systematic manner to ensure that such technology enhances the learning of their students. Currently, scholars of technology integration advocate for the use of one of two different models, either SAMR or TPACK. This…

  18. A Case Study of the Application of SAMR and TPACK for Reflection on Technology Integration into Two Social Studies Classrooms

    Science.gov (United States)

    Hilton, Jason Theodore

    2016-01-01

    As emerging technology continues to enter the social studies classroom, teachers need to approach integration of such technology in a systematic manner to ensure that such technology enhances the learning of their students. Currently, scholars of technology integration advocate for the use of one of two different models, either SAMR or TPACK. This…

  19. REVIEW OF EXISTING LCA STUDIES ON WASTE WATER TREATMENT TECHNOLOGIES

    DEFF Research Database (Denmark)

    Larsen, Henrik Fred; Hauschild, Michael Zwicky

    The EU research project “NEPTUNE” is related to the EU Water Framework Directive and focused on the development of new waste water treatment technologies (WWTT) for municipal waste water. The sustainability of these WWTTs is going to be assessed by the use of life cycle assessment (LCA). New life...... cycle impact assessment methods on pathogens, whole effluent toxicity and micropollutants will be developed within the project. As part of this work a review of more than 20 previous LCA studies on WWTTs has been done and the findings are summarised on this poster. The review is focused on the relative...... even more treatment trains/scenarios) have already been the subject of more or less detailed LCAs. All life cycle stages may be important and all impact categories (except stratospheric ozone depletion) typically included in LCAs may show significance depending on the actual scenario. Potential impacts...

  20. Distance Education in Information Technology, a case study

    DEFF Research Database (Denmark)

    Helbo, Jan; Knudsen, Morten

    2002-01-01

    Project organized problem based learning is a successful concept for on-campus education at Aalborg University. The "Aalborg concept" has been used in networked distance education as well. This paper describes a project from the first year of our Master of Information Technology education organized...... with Internet-mediated project work. A group of 4 students carried out a project dependent on knowledge from two firms where two of the group members are working, making this a kind of Worked Based Learning (WBL). The project was formulated as a traditional on-campus type of project with the same complexity......, it is much more risky if the on-campus model is transferred directly to off-campus learning. The main reasons are that the students must communicate electronically, and that they are under a fierce time strain, studying part time and typically with a full time job and a family. Experiences with this type...

  1. Energy and cost savings results for advanced technology systems from the Cogeneration Technology Alternatives Study /CTAS/

    Science.gov (United States)

    Sagerman, G. D.; Barna, G. J.; Burns, R. K.

    1979-01-01

    The Cogeneration Technology Alternatives Study (CTAS), a program undertaken to identify the most attractive advanced energy conversion systems for industrial cogeneration applications in the 1985-2000 time period, is described, and preliminary results are presented. Two cogeneration options are included in the analysis: a topping application, in which fuel is input to the energy conversion system which generates electricity and waste heat from the conversion system is used to provide heat to the process, and a bottoming application, in which fuel is burned to provide high temperature process heat and waste heat from the process is used as thermal input to the energy conversion system which generates energy. Steam turbines, open and closed cycle gas turbines, combined cycles, diesel engines, Stirling engines, phosphoric acid and molten carbonate fuel cells and thermionics are examined. Expected plant level energy savings, annual energy cost savings, and other results of the economic analysis are given, and the sensitivity of these results to the assumptions concerning fuel prices, price of purchased electricity and the potential effects of regional energy use characteristics is discussed.

  2. Positioning technology development in the South African construction industry: a technology foresight study

    CSIR Research Space (South Africa)

    Rust, FC

    2011-04-01

    Full Text Available to year. One response to this situation is to position the construction industry with advanced technological solutions. However, the construction industry is renowned for low levels of innovation and the South African government has also underfunded...

  3. Study on analysis technology of the leakage current from Power facilities by using the laser technology

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Won Bin; Lee, Bok Kyu; Ohk, Young Hwan [Korea Electric Power Corp. (KEPCO), Taejon (Korea, Republic of). Research Center; Han, Min Koo; Seung, Hwang Bo; Kwack, Hee Ro; Kim, Jae Chul [Electrical Engineering and Science Research Institute (Korea, Republic of)

    1995-12-31

    In order to apply the laser technology to the power systems, we widely investigated and analyzed optic fiber technology for signal transmissions, optic-sensor technology for detecting the physical quantum such as mechanical and electrical, and the base technology of laser application. The prototype was designed to detect the whole and the third harmonic current, for the analysis of the leakage current from gapless arrester. Also, the device was designed for portable use and for on-line checking. This prototype enables us to store and analyze the data easily by using the computer. Those stored data can be used as the reference data for estimating the extent of badness by analyzing and evaluating the trend of the leakage current with time. (author). 36 refs., 78 figs.

  4. Leak detection, monitoring, and mitigation technology trade study update

    Energy Technology Data Exchange (ETDEWEB)

    HERTZEL, J.S.

    1998-11-10

    This document is a revision and update to the initial report that describes various leak detection, monitoring, and mitigation (LDMM) technologies that can be used to support the retrieval of waste from the single-shell tanks (SST) at the Hanford Site. This revision focuses on the improvements in the technical performance of previously identified and useful technologies, and it introduces new technologies that might prove to be useful.

  5. Application study of nuclear technologies for dual use

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Jae Gon; Chung, W. S.; Park, W. S.; Lee, K. W.; Cha, H. K.; Han, M. H.; Yoon, J. S.; Honh, D. H.; Park, J. Y.; Lee, C. H.; Yeo, J. W.; Jung, M.; Ra, G. H

    2000-02-01

    The projects for the joint development of technology common to the civilian and military sectors are being carried out at national level to maximize the utilization of limited resources. The technologies have been identified through a process which considered whether they are duplicates of the present military technology, whether they are necessary, and whether their realization is feasible. In addition, the problems surfaced during the identification process have been analyzed and suggestions to vitalize the military application of civilian nuclear technology are presented in the contexts of personal channel, institutional networking, R and D information exchange, and budgetary support. (author)

  6. Health information management using optical storage technology: case studies.

    Science.gov (United States)

    Kohn, D

    1992-05-01

    All the health care facilities examined in the case studies addressed several important organizational issues before and during the installation of their systems. All the facilities examined employee commitment. The prudent managers considered how easily their employees adapt to changes in their jobs and work environment. They considered how enthusiastic cooperation can be fostered in the creation of a liberated and reengineered office. This was determined not only by each individual's reaction to change, but also by the health care facility's track record with other system installations. For example, document image, diagnostic image, and coded data processing systems allow the integration of divergent health care information systems within complex institutions. Unfortunately, many institutions are currently struggling with how to create an information management architecture that will integrate their mature systems, such as their patient care and financial systems. Information managers must realize that if optical storage technology-based systems are used in a strategic and planned fashion, these systems can act as focal points for systems integration, not as promises to further confuse the issue. Another issue that needed attention in all the examples was the work environment. The managers considered how the work environment was going to affect the ability to integrate optical image and data systems into the institution. For example, many of these medical centers have created alliances with clinics, HMOs, and large corporate users of medical services. This created a demand for all or part of the health information outside the confines of the original institution. Since the work environment is composed of a handful of factors such as merged medical services, as many work environment factors as possible were addressed before application of the optical storage technology solution in the institutions. And finally, the third critical issue was the organization of work

  7. A comparison study of commercially-available column flotation technologies

    Energy Technology Data Exchange (ETDEWEB)

    Honaker, R.Q.; Mohanty, M.K.; Paul, B.C. [Southern Illinois Univ., Carbondale, IL (United States). Dept. of Mining Engineering; Ho, K. [Illinois Clean Coal Inst., Carterville, IL (United States)

    1994-12-31

    A direct comparison of three commercially-available column flotation technologies, i.e., Jameson Cell, Microcel, and Packed-Column, has been conducted using a {minus}100 mesh Illinois No. 5 flotation feed coal sample. The separation performance of each flotation technology was optimized and their performance levels compared on the basis of both ash rejection, sulfur rejection, and throughput capacities. A parametric study using a statistically-designed experimental program was conducted to optimize the critical operating parameter values of each column. The ultimate performance curves for each column were generated by conducting additional tests using the optimized operating parameter values. The throughput capacity of each flotation cell was determined by conducting tests over a range of feed rates at the maximum superficial gas rate while maintaining the other parameters at their optimum values. The separation performance achieved by each of the three flotation cells was found to be comparable to the idealistic flotation performance predicted by release analysis. However, the fraction of wash water reporting to tailings (bias factor) was found to be critical in achieving the near idealistic performance. The bias factor required for the Packed-Column was found to be less than that required by the other two flotation cells. The sulfur rejection achieved by the Microcel and the Packed-Column were found to be greater than that achieved by the Jameson Cell and all three produced sulfur rejections exceeding the values obtained from release analysis. The throughput capacity, on the other hand, differed among the three flotation columns. The Jameson Cell and the Microcel were found to have comparable throughput capacities while the Packed-Column was found to have a lower capacity.

  8. The Turn to Technology in Social Studies of Science.

    Science.gov (United States)

    Woolgar, Steve

    1991-01-01

    Ways in which the special theoretical significance of the sociology of scientific knowledge (SSK) is affected by attempts to apply relativist-constructivism to technology are discussed. The injunction to consider "technology as text" is critically examined. Also discussed are the status, structure, potential, and implications of SSK. (KR)

  9. Study on Technology Solutions of CEFR Steam Generator

    Institute of Scientific and Technical Information of China (English)

    WU; Zhi-guang; YU; Hua-jin; LIAO; Zi-yu; ZHANG; Zhen-xing

    2012-01-01

    <正>The technology solutions of CFR1000 steam generator were researched which were compared and analyze with foreign fast reactor steam generator technology solutions. The comparative analysis included the integral/modular structure, the number of modules per loop, structure types, the

  10. The Acadian Dikes: An Interdisciplinary Study of Technology.

    Science.gov (United States)

    MacKinnon, Gregory; Yetman, Krista

    Technology has a unique place in the elementary classroom. It provides an unparalleled vehicle for integrating many traditional subject areas. It serves to break down curricular barriers while at the same time promoting situated learning. This paper describes the implementation of a unit that focuses on the technology of the dike systems. Dikes…

  11. Navigation studies based on the ubiquitous positioning technologies

    Science.gov (United States)

    Ye, Lei; Mi, Weijie; Wang, Defeng

    2007-11-01

    This paper summarized the nowadays positioning technologies, such as absolute positioning methods and relative positioning methods, indoor positioning and outdoor positioning, active positioning and passive positioning. Global Navigation Satellite System (GNSS) technologies were introduced as the omnipresent out-door positioning technologies, including GPS, GLONASS, Galileo and BD-1/2. After analysis of the shortcomings of GNSS, indoor positioning technologies were discussed and compared, including A-GPS, Cellular network, Infrared, Electromagnetism, Computer Vision Cognition, Embedded Pressure Sensor, Ultrasonic, RFID (Radio Frequency IDentification), Bluetooth, WLAN etc.. Then the concept and characteristics of Ubiquitous Positioning was proposed. After the ubiquitous positioning technologies contrast and selection followed by system engineering methodology, a navigation system model based on Incorporate Indoor-Outdoor Positioning Solution was proposed. And this model was simulated in the Galileo Demonstration for World Expo Shanghai project. In the conclusion, the prospects of ubiquitous positioning based navigation were shown, especially to satisfy the public location information acquiring requirement.

  12. Technological and economic study of ship recycling in Egypt

    Science.gov (United States)

    Welaya, Yousri M. A.; Abdel Naby, Maged M.; Tadros, Mina Y.

    2012-12-01

    The ship recycling industry is growing rapidly. It is estimated that the International Maritime Organization's (IMO) decision to phase-out single hull tankers by 2015 will result in hundreds of ships requiring disposal. At present, the ship recycling industry is predominantly based in South Asia. Due to the bad practice of current scrapping procedure, the paper will highlight the harm occurring to health, safety and environment. The efforts of the Marine Environment Protection Committee (MEPC) which led to the signing of the Hong Kong International Convention are also reviewed. The criteria and standards required to reduce the risk and damage to the environment are discussed and a proposed plan for the safe scrapping of ships is then presented. A technological and economic study for the ship recycling in Egypt is carried out as a case study. This includes the ship recycling facility size and layout. The equipment and staff required to operate the facility are also evaluated. A cost analysis is then carried out. This includes site development, human resources, machineries and equipment. A fuzzy logic approach is used to assess the benefits of the ship breaking yard. The use of the fuzzy logic approach is found suitable to make decisions for the ship breaking industry. Based on given constraints, the proposed model has proved capable of assessing the profit and the internal rate of return.

  13. Use of wearable technology for performance assessment: a validation study.

    Science.gov (United States)

    Papi, Enrica; Osei-Kuffour, Denise; Chen, Yen-Ming A; McGregor, Alison H

    2015-07-01

    The prevalence of osteoarthritis is increasing globally but current compliance with rehabilitation remains poor. This study explores whether wearable sensors can be used to provide objective measures of performance with a view to using them as motivators to aid compliance to osteoarthritis rehabilitation. More specifically, the use of a novel attachable wearable sensor integrated into clothing and inertial measurement units located in two different positions, at the waist and thigh pocket, was investigated. Fourteen healthy volunteers were asked to complete exercises adapted from a knee osteoarthritis rehabilitation programme whilst wearing the three sensors including five times sit-to-stand test, treadmill walking at slow, preferred and fast speeds. The performances of the three sensors were validated against a motion capture system and an instrumented treadmill. The systems showed a high correlation (r(2) > 0.7) and agreement (mean difference range: -0.02-0.03 m, 0.005-0.68 s) with gold standards. The novel attachable wearable sensor was able to monitor exercise tasks as well as the inertial measurement units (ICC > 0.95). Results also suggested that a functional placement (e.g., situated in a pocket) is a valid position for performance monitoring. This study shows the potential use of wearable technologies for assessing subject performance during exercise and suggests functional solutions to enhance acceptance.

  14. Knowledge Consolidation Analysis: Toward a Methodology for Studying the Role of Argument in Technology Development

    Science.gov (United States)

    Dyehouse, Jeremiah

    2007-01-01

    Researchers studying technology development often examine how rhetorical activity contributes to technologies' design, implementation, and stabilization. This article offers a possible methodology for studying one role of rhetorical activity in technology development: knowledge consolidation analysis. Applying this method to an exemplar case, the…

  15. The ECAR Study of Undergraduate Students and Information Technology, 2010. Key Findings

    Science.gov (United States)

    Smith, Shannon D.; Caruso, Judith Borreson

    2010-01-01

    This document presents the key findings from "The ECAR Study of Undergraduate Students and Information Technology, 2010". Since 2004, the annual ECAR (EDUCAUSE Center for Applied Research) study of undergraduate students and information technology has sought to shed light on how information technology affects the college experience. We…

  16. Sensemaking processes of organizational identity and technological capabilities: an empirical study in new technology-based firms

    Directory of Open Access Journals (Sweden)

    Julio César Acosta-Prado

    2013-09-01

    Full Text Available This article analyzes the sensemaking processes of organizational identity and technological capabilities that are facilitators of innovation at New-Technology-Based Firms (NTBFs. The research proposal points out that in this kind of organization, the knowledge transferred by these processes simultaneously addresses two core aspects: their organizational identity and technological capabilities. From a theoretical point of view, our study links two conceptual frameworks (organizational identity and technological capabilities, rarely mentioned together in the preceding research. From a practical point of view, the findings identify these processes and suggest that in this kind of organization both take place simultaneously, which could help stakeholders improve their management. Hence, members and managers of these organizations should take these processes into account as a framework to achieve competitiveness and therefore success.

  17. Implementation of renewable technologies - Opportunities and barriers. Zimbabwe country study

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    Renewable Energy Technologies (RETS) have over the years become an integral part of the energy supply chain in most developed countries. Recent projections show that 13.5% of the world's primary energy supply comes from renewable and this figure has an aggregated annual growth rate of 16%. Wind has the highest annual growth rate of 22% while the least annual growth rate of 2% is for hydropower. The main push for renewable like wind in the OECD countries are environmental concerns and the business aspect in power generation. The situation is however completely different in Africa, where the thrust for RETs is developmental based. Although the continent has abundant renewable energy resources like solar, biomass, wind and hydro potential, they have remained largely unexploited. Several efforts have been made to help African countries like Zimbabwe to exploit such resources. The main objectives of this country study included review of Zimbabwe's development of past RETs, establish barriers related lessons learnt from such projects and currently running RETs projects, identify barriers experienced by other projects and then select a few barrier removal projects and then develop them with the help of all stake holders in the country. The methodology of this study involved a review of past RETs projects to establish barriers faced and barriers related lessons learnt. An examination of the policy instruments related to RETs was done to establish how they promote the dissemination of the technologies as well as their adequacy. A survey of all possible RETs projects in the country was carried out and in this survey the end-users were visited and interviewed by the research team. An initial workshop, which was attended by all stake holders, was held in November 1999. An Advisory committee on RETs in Zimbabwe was then set up comprising of various stake holders from government, the private sector, research institutions, interviewed end-users and the NGO community

  18. Improving Assistive Technology Service by Using 3D Printing: Three Case Studies.

    Science.gov (United States)

    Watanabe, Takashi; Hatakeyama, Takuro; Tomiita, Mitsuru

    2015-01-01

    Assistive technology services are essential for adapting assistive devices to the individual needs of users with disabilities. In this study, we attempted to apply three-dimensional (3D) printing technology to three actual cases, and to study its use, effectiveness, and future applications. We assessed the usefulness of 3D printing technology by categorizing its utilization after reviewing the outcomes of these case studies. In future work, we aim to gather additional case studies and derive information on using 3D printing technology that will enable its effective application in the process of assistive technology services.

  19. Trends in Global Assisted Reproductive Technologies Research: a Scientometrics study

    Science.gov (United States)

    Okhovati, Maryam; Zare, Morteza; Zare, Fatemeh; Bazrafshan, Maliheh Sadat; Bazrafshan, Azam

    2015-01-01

    Introduction This study illustrated the global contribution to assisted reproductive technologies (ARTs) research in MEDLINE database from 1998 to 2014. Methods In March 2015, the MEDLINE database was searched for research publications indexed under ‘reproductive techniques, assisted’ (including the following MeSH headings: in vitro fertilization [IVF]; intracytoplasmic sperm injections; cryopreservation; and ovulation induction), with the following expressions in the fields of title or abstract: intrauterine insemination; sperm donation; embryo/egg donation and surrogate mothers. The number of publications in MEDLINE database was recorded for each individual year, 1998–2014, and for each country. The following countries were arbitrarily selected for data retrieval: United States, United Kingdom, France, Germany, Canada, Italy, Japan (G7 countries), Brazil, Russia, India, China (BRIC countries), Egypt, Turkey, Israel and Iran. Results The absolute number of publications for each country from 1998 to 2014 ranged from 75 to 16453, with a median of 2024. The top five countries were the US (16453 publications), the UK (5427 publications), Japan (4805), China (4660) and France (3795). ART (20277), cryopreservation (11623) and IVF (11209) were the most researched areas. Conclusion Global research on ARTs were geographically distributed and highly concentrated among the world’s richest countries. Cryopreservation and IVF were the most productive research domains among ARTs. PMID:26813255

  20. Application of positrons to the study of thin technological films

    CERN Document Server

    Nathwani, M

    2001-01-01

    Positron Doppler broadening experiments using variable-energy positron beams with positron implantation energy range 0-25 keV and 0-30 keV, respectively, have been performed on a selection of thin technological films. By measuring the spectrum of the 511 keV annihilation gamma-rays photopeak the profile of the Doppler broadening of the photopeak, due to the motion of the annihilating positron-electron pair, can be analysed. Varying the incident positron energy enables the positron t$ probe a sample at different depths which makes it possible to study samples by analysing the Doppler broadening of the photopeak as a function of positron depth. The Doppler broadening experiments on gallium nitride films with different crystallographic orientations revealed distortions in the Doppler broadened profile at low energies. The distortions were identified to be a consequence of significant para-positronium annihilation taking place near the sample surface. A parameter based on the proportion of positrons trapped at an...

  1. [Microalgae Species Identification Study with Raman Microspectroscopy Technology].

    Science.gov (United States)

    Shao, Yong-ni; Pan, Jian; Jiang, Lu-lu; He, Yong

    2015-07-01

    Identification and classification of microalgae are basis and premise in the study of physiological and biochemical characteristics for microalgae. Microalgae cells mainly consist of five kinds of biological molecules, including proteins, carbonhydrates, lipids, nucleic acids and pigments. These five kinds of biological molecules contents with different ratio in microalgae cells can be utilized to identify microalgae species as a supplement method. This paper investigated the application of Raman microspectroscopy technology in the field of rapid identification on different algae species such as aschlorella sp. and chlamydomonas sp. . Cultivated in the same conditions of culture medium, illumination duration and intensity, these two kinds of species of microalgae cells were immobilized by using agar, and then the samples were placed under 514. 5 nm Raman laser to collect Raman spectra of different growth periods of different species. An approach to remove fluorescence background in Raman spectra called Rolling Circle Filter (RCF) algorithm was adopted to remove the fluorescent background, and then some preprocessing methods were used to offset the baseline and smooth method of Savitzky-Golay was tried to make the spectra curves of total 80 samples smoother. Then 50 samples were randomly extracted from 80 samples for modeling, and the remaining 30 samples for independent validation. This paper adopted different pretreatment methods, and used the partial least squares (PLS) to establish model between the spectral data and the microalgae species, then compared the effects of different pretreatment methods. The results showed that with Raman microspectroscopy technology, the pretreatment method of max-peak ratio standardization was a more effective identification approach which utilizes the different content ratios of pigments of different microalgae species. This method could efficiently eliminate the influence on Raman signal due to different growth stages of

  2. Indicators of creativity in a technology class: a case study

    African Journals Online (AJOL)

    Schools must encourage learners to be creative and Technology Edu- cation provides an .... creative abilities Couger (1995:370) states that " the capacity to pro- duce original ... out ... um ... who was what ideas was best and what would work?

  3. US EPA's UV Disinfection Technologies Demonstration Study - States Briefing

    Science.gov (United States)

    EPA report and anticipated Journal articles will provide recommendations & guidance based on lessons learned for subsequent UV technology testing and monitoring/control applications of virus inactivation in drinking water.

  4. Study of LANs access technologies in wind power system

    DEFF Research Database (Denmark)

    Wei, Mu; Chen, Zhe

    2010-01-01

    Due to the energy challenges in the world, new types of generation technologies, such as renewable energy based generators, attract great attention and are being quickly developed, which results in the dramatic developments and changes in modern power systems, the communication technologies play...... a increasingly important role in guaranteeing the power system’s stability, reliability, and security. In this paper the necessity of communication technologies employed in wind power system are introduced. According the International Standards Organization (ISO) reference 7-layered model, the communication...... power environment are explained and discussed. Furthermore the simulation of application of Ethernet in an offshore wind farm communication network by a software, OPNET, is elaborated. With the investigation of the communication technologies in this paper, the offshore wind farm SCADA system can...

  5. Science, Technology and Social Change Course's Effects on Technological Literacy Levels of Social Studies Pre-Service Teachers

    Science.gov (United States)

    Yigit, E. Ozlem

    2013-01-01

    Social studies curricula are required in order to prepare to educate children who continue to learn after their formal training, and it is vital that teachers receive an education properly. In Social Studies Education Departments of Education Faculties Science, Technology and Social Change course is convenient to this aim and it contributes to…

  6. Study on Modern Agriculture Equipment and Technology Coordinating Innovation

    Institute of Scientific and Technical Information of China (English)

    Weilong; WANG; Zulin; DA

    2013-01-01

    As the material foundation of agriculture modernization, the modernization level of agricultural equipment and technology is the significant signal of agricultural modernization, and the advancement of agricultural modernization is the important content of building a well-off society in an all-around way. Upgrading key technology research ability and promoting agricultural mechanization and industry development not only can shorten the gap between agricultural development level in China and that in developed countries, but also can advance the modernization process of China.

  7. Information and Communications Technology Industry: Spring 2007 Industry Study

    Science.gov (United States)

    2007-01-01

    investments and portable/consumer applications were identified as very dynamic segments of the ICT market, with the major share of venture capital...continuing to flow into ICT (Information Technology Outlook 2006 Highlights, 2007, p. 3). 6 ICT’s “Flattening” Effect Like venture capitalists... Greenfield , 2006. p. 1). Recommendations • Continue government-industry work through the National Institute of Standards and Technology to develop the

  8. US country studies program: Support for climate change studies, national plans, and technology assessments

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    This paper describes the objectives of the next phase of the U.S. Country Studies Program which was launched in support of the Framework Convention on Climate Change (FCCC). The next phases of this program aim to: assist countries in preparing Climate Change Action plans; support technology assessments and development of technology initiatives; enhance exchange of information and expertise in support of FCCC. The program offers support for these processes in the form of handbooks which have been published to aid in preparing action plans, and to provide information on methane, forestry, and energy technologies. In addition an array of training workshops have been and are scheduled to offer hands on instruction to participants, expert advice is available from trained personnel, and modeling tools are available to aid in development of action plans.

  9. Benchmark Problems of the Geothermal Technologies Office Code Comparison Study

    Energy Technology Data Exchange (ETDEWEB)

    White, Mark D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Podgorney, Robert [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Kelkar, Sharad M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); McClure, Mark W. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Danko, George [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Ghassemi, Ahmad [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Fu, Pengcheng [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Bahrami, Davood [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Barbier, Charlotte [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Cheng, Qinglu [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Chiu, Kit-Kwan [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Detournay, Christine [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Elsworth, Derek [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Fang, Yi [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Furtney, Jason K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Gan, Quan [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Gao, Qian [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Guo, Bin [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Hao, Yue [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Horne, Roland N. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Huang, Kai [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Im, Kyungjae [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Norbeck, Jack [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Rutqvist, Jonny [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Safari, M. R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Sesetty, Varahanaresh [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Sonnenthal, Eric [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Tao, Qingfeng [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); White, Signe K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Wong, Yang [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Xia, Yidong [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2016-12-02

    A diverse suite of numerical simulators is currently being applied to predict or understand the performance of enhanced geothermal systems (EGS). To build confidence and identify critical development needs for these analytical tools, the United States Department of Energy, Geothermal Technologies Office has sponsored a Code Comparison Study (GTO-CCS), with participants from universities, industry, and national laboratories. A principal objective for the study was to create a community forum for improvement and verification of numerical simulators for EGS modeling. Teams participating in the study were those representing U.S. national laboratories, universities, and industries, and each team brought unique numerical simulation capabilities to bear on the problems. Two classes of problems were developed during the study, benchmark problems and challenge problems. The benchmark problems were structured to test the ability of the collection of numerical simulators to solve various combinations of coupled thermal, hydrologic, geomechanical, and geochemical processes. This class of problems was strictly defined in terms of properties, driving forces, initial conditions, and boundary conditions. Study participants submitted solutions to problems for which their simulation tools were deemed capable or nearly capable. Some participating codes were originally developed for EGS applications whereas some others were designed for different applications but can simulate processes similar to those in EGS. Solution submissions from both were encouraged. In some cases, participants made small incremental changes to their numerical simulation codes to address specific elements of the problem, and in other cases participants submitted solutions with existing simulation tools, acknowledging the limitations of the code. The challenge problems were based on the enhanced geothermal systems research conducted at Fenton Hill, near Los Alamos, New Mexico, between 1974 and 1995. The problems

  10. Technological Studies at Thomas Edison Middle School. Grades 6-7-8.

    Science.gov (United States)

    Foster, Patrick N.

    This technology studies curriculum for grades 6-8 is a plan for each middle school student to experience technology education for approximately 60 days (1 trimester of a 180-day school year) in each grade. Section A provides definitions; structure or content for grade-level programs with science and technology unifiers (unifying curricular…

  11. Information Technology and Education for Library and Information Studies: The Challenge.

    Science.gov (United States)

    Large, Andrew

    1993-01-01

    Discusses the impact of advances in information technology on library school curriculum. Topics addressed include a history of information technology in library schools; the rate of technological change; education versus training; information studies versus computer science; future possibilities; and the relationship between practitioners and…

  12. Examination of Studies on Technology-Assisted Collaborative Learning Published between 2010-2014

    Science.gov (United States)

    Arnavut, Ahmet; Özdamli, Fezile

    2016-01-01

    This study is a content analysis of the articles about technology-assisted collaborative learning published in Science Direct database between the years of 2010 and 2014. Developing technology has become a topic that we encounter in every aspect of our lives. Educators deal with the contribution and integration of technology into education.…

  13. A Longitudinal Study of Information Technology Impact on Business Faculty in Distance Education

    Science.gov (United States)

    Zhao, Jensen, J.; Alexander, Melody W.; Perrreault, Heidi; Waldman, Lila

    2007-01-01

    This longitudinal study compared business faculty's use of information technology in distance education as well as their perception of the technology's impact on their productivity and technology preferences between 2000 and 2006. Data were collected from 81 professors in 2000 and 140 professors in 2006 at AACSB-accredited business colleges across…

  14. Organization of Students’ Self-Study in Studying the Subject “Manufacturing Technology of Drugs”

    OpenAIRE

    Fedorovska, M.; Barna, O.; Bondarchuk, O.

    2014-01-01

    Modern society development requires that specialists must quickly adapt to new working conditions, act creatively and independently. Therefore, the purpose of the work is to reveal the importance and forms of students’ self-study, its assessment peculiarity in concern with the subject “Manufacturing technology of drugs” (MTD). The article presents the components and features of students’ self-study at the pharmaceutical department under credit-modular system of education on the example of MTD...

  15. TRENDS AND ISSUES: A REVIEW OF STUDIES RELATED TO TECHNOLOGY USAGE IN EARLY CHILDHOOD EDUCATION

    OpenAIRE

    Elif ÖZTÜRK YILMAZTEKİN; OLGAN, Refika

    2013-01-01

    This paper describes types of technology studies that have been conducted related to young children’s early education. A systematic review of studies was undertaken using EBSCOhost, Blackwell Synergy, and ScienceDirect databases, to identify all studies published between 2003 and 2009 according to specific criteria. The studies were selected on the basis of the following three issues: (1) the role of technology in children’s development, (2) the role of technology in teachers’ teaching pract...

  16. Ella-V and technology usage technology usage in an english language and literacy acquisition validation randomized controlled trial study

    Directory of Open Access Journals (Sweden)

    Roisin P. Corcoran

    2014-12-01

    Full Text Available This paper describes the use of technology to provide virtual professional development (VPD for teachers and to conduct classroom observations in a study of English Language Learner (ELL instruction in grades K–3. The technology applications were part of a cluster randomized control trial (RCT design for a federally funded longitudinal validation study of a particular program, English Language and Literacy Acquisition-Validation, ELLA- V, to determine its degree of impact on English oral language/literacy, reading, and science across 63 randomly assigned urban, suburban, and rural schools (first year of implementation. ELLA-V also examines the impact of bimonthly VPD for treatment teachers compared to comparison group teachers on pedagogical skills, measured by sound observation instruments, and on student achievement, measured by state/national English language/literacy/reading tests and a national science test. This study features extensive technology use via virtual observations, bimonthly VPD, and randomly assigned treatment and control schools with students served in English as second language (ESL instructional time. The study design and methodology are discussed relativeto the specialized uses of technology and issues involving the evaluation of technology’s contribution to the intervention of interest and of the efficient, cost-effective execution of the study.

  17. A Study of Scientometric Methods to Identify Emerging Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Abercrombie, Robert K [ORNL; Udoeyop, Akaninyene W [ORNL

    2011-01-01

    This work examines a scientometric model that tracks the emergence of an identified technology from initial discovery (via original scientific and conference literature), through critical discoveries (via original scientific, conference literature and patents), transitioning through Technology Readiness Levels (TRLs) and ultimately on to commercial application. During the period of innovation and technology transfer, the impact of scholarly works, patents and on-line web news sources are identified. As trends develop, currency of citations, collaboration indicators, and on-line news patterns are identified. The combinations of four distinct and separate searchable on-line networked sources (i.e., scholarly publications and citation, worldwide patents, news archives, and on-line mapping networks) are assembled to become one collective network (a dataset for analysis of relations). This established network becomes the basis from which to quickly analyze the temporal flow of activity (searchable events) for the example subject domain we investigated.

  18. A bridge between conceptual frameworks sciences, society and technology studies

    CERN Document Server

    2015-01-01

    This book analyzes scientific problems within the history of physics, engineering, chemistry, astronomy and medicine, correlated with technological applications in the social context. When and how is tension between disciplines explicitly practised? What is the conceptual bridge between science researches and the organization of technological researches in the development of  industrial applications?  The authors explain various ways in which the sciences allowed advanced modelling on the one hand, and the development of new technological ideas on the other hand. An emphasis on the role played by mechanisms, production methods and instruments bestows a benefit on historical and scientific discourse: theories, institutions, universities, schools for engineers, social implications as well.  Scholars from different traditions discuss the emerging style of thinking in methodology and, in theoretical perspective, aim to gather and re-evaluate the current thinking on this subject. It brings together contribution...

  19. Priority setting for new technologies in medicine: A transdisciplinary study

    Science.gov (United States)

    Gibson, Jennifer L; Martin, Douglas K; Singer, Peter A

    2002-01-01

    Background Decision makers in health care organizations struggle with how to set priorities for new technologies in medicine. Traditional approaches to priority setting for new technologies in medicine are insufficient and there is no widely accepted model that can guide decision makers. Discussion Daniels and Sabin have developed an ethically based account about how priority setting decisions should be made. We have developed an empirically based account of how priority setting decisions are made. In this paper, we integrate these two accounts into a transdisciplinary model of priority setting for new technologies in medicine that is both ethically and empirically based. Summary We have developed a transdisciplinary model of priority setting that provides guidance to decision makers that they can operationalize to help address priority setting problems in their institution. PMID:12126482

  20. Priority setting for new technologies in medicine: A transdisciplinary study

    Directory of Open Access Journals (Sweden)

    Gibson Jennifer L

    2002-07-01

    Full Text Available Abstract Background Decision makers in health care organizations struggle with how to set priorities for new technologies in medicine. Traditional approaches to priority setting for new technologies in medicine are insufficient and there is no widely accepted model that can guide decision makers. Discussion Daniels and Sabin have developed an ethically based account about how priority setting decisions should be made. We have developed an empirically based account of how priority setting decisions are made. In this paper, we integrate these two accounts into a transdisciplinary model of priority setting for new technologies in medicine that is both ethically and empirically based. Summary We have developed a transdisciplinary model of priority setting that provides guidance to decision makers that they can operationalize to help address priority setting problems in their institution.

  1. The study of the life cycle of technology assessment model

    Institute of Scientific and Technical Information of China (English)

    SHEN Yu-Zhi; HUANG Xun-jiang

    2001-01-01

    The life cycle of technology is one of the most important indexes to weigh up the risk of the investment to neo-tech. There are so many uncertainties because it is conditioned by a lot of factors, we can not make a rational forecasting by traditional assessment method. So this paper gives a conprehensive consideration to the factors that influence production and makes some modification to production function, and establishes the life cycle of technology assessmet model by the method of fuzzy mathematics. So it quantifies the risk of investment. We can take it as one foundational index for the decision making of the investment.

  2. Study plan for critical renewable energy storage technology (CREST)

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2009-01-18

    Now is the time to plan to integrate significant quantities of distributed renewable energy into the electricity grid. Concerns about climate change, the adoption of state-level renewable portfolio standards and incentives, and accelerated cost reductions are driving steep growth in U.S. renewable energy technologies. The number of distributed solar photovoltaic (PV) installations and wind farms are growing rapidly. The potential for concentrated solar power (CSP) also continues to grow. As renewable energy technologies mature, they can provide a significant share of our nation’s electricity requirements.

  3. A Study on Radio Access Technology Selection Algorithms

    CERN Document Server

    Wu, Leijia

    2012-01-01

    This book discusses the basic idea of Common Radio Resource Management (CRRM), especially on the Radio Access Technologies selection part of CRRM. It introduces two interaction functions (information reporting function and RRM decision support function) and four interaction degrees (from low to very high) of CRRM. Four possible CRRM topologies (CRRM server, integrated CRRM, Hierarchical CRRM, and CRRM in user terminals) are described. The book presents different Radio Access Technologies selection algorithms, including single criterion and multiple criteria based algorithms are presented and compares them. Finally, the book analyses the advantages and disadvantages of the different selection algorithms.

  4. Extending GIS Technology to Study Karst Features of Southeastern Minnesota

    Science.gov (United States)

    Gao, Y.; Tipping, R. G.; Alexander, E. C.; Alexander, S. C.

    2001-12-01

    of Southeastern Minnesota. The Karst Feature Database of Winona County is being expanded to include all the mapped karst features of southeastern Minnesota. Air photos from 1930s to 1990s of Spring Valley Cavern Area in Fillmore County were scanned and geo-referenced into our GIS system. This technology has been proved to be very useful to identify sinkholes and study the rate of sinkhole development.

  5. A Quantitative Study into the Information Technology Project Portfolio Practice: The Impact on Information Technology Project Deliverables

    Science.gov (United States)

    Yu, Wei

    2013-01-01

    This dissertation applied the quantitative approach to the data gathered from online survey questionnaires regarding the three objects: Information Technology (IT) Portfolio Management, IT-Business Alignment, and IT Project Deliverables. By studying this data, this dissertation uncovered the underlying relationships that exist between the…

  6. A Quantitative Study into the Information Technology Project Portfolio Practice: The Impact on Information Technology Project Deliverables

    Science.gov (United States)

    Yu, Wei

    2013-01-01

    This dissertation applied the quantitative approach to the data gathered from online survey questionnaires regarding the three objects: Information Technology (IT) Portfolio Management, IT-Business Alignment, and IT Project Deliverables. By studying this data, this dissertation uncovered the underlying relationships that exist between the…

  7. Technology utilization in a non-urban region: Further impact and technique of the Technology Use Studies Center

    Science.gov (United States)

    1976-01-01

    Updated information is given pertaining to Technology Use Studies Center (TUSC) clients who are those that receive/use information as disseminated by the center. The client information is presented as a continuation of client data as set forth in the center's previous annual report.

  8. Technology installation review. A case study on energy-efficient technologies

    Energy Technology Data Exchange (ETDEWEB)

    Baxter, Van [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2001-12-31

    The purpose of this Technology Installation Review is to provide an overview of hybrid geothermal heat pump systems. It presents the results of recent research on these systems, looks at system types, energy savings, maintenance considerations, and measured technology performance from several examples. Using the ground as a thermal energy source and/or a heat sink for heat pumps has long been recognized to have a number of advantages over the similar use of ambient air. Ground temperatures at about 3-ft depth or lower are much less variable than ambient air temperatures. Further, soil or rock at these depths is usually warmer than ambient air during the coldest winter months and cooler than ambient air during the summer months. This fact leads directly to cooler condensation temperatures (during cooling operation) and warmer evaporating temperatures (during heating) for a heat pump with consequent improved energy efficiency. It also results in increased heating and cooling capacity at extreme temperatures, thereby reducing or eliminating the need for auxiliary heat.

  9. Technology utilization in a non-urban region: Further impact and technique of the Technology Use Studies Center, 2

    Science.gov (United States)

    Gold, H. C. (Editor); Moore, A. M.; Dodd, B.; Dittmar, V.

    1971-01-01

    The clientele served by the Technology Use Studies Center (TUSC) is updated. Manufacturing leads the list of client firms. The standard industrial classification (SIC) range of these firms is broad. Substantial numbers of college and university faculties are using TUSC services. Field operations inherent in the functions of dissemination and assistance are reviewed. Increasing emphasis among clientele is on environmental concerns and management. A record is provided of the institutions contacted and the extent of TUSC involvement with them, as well as TUSC's cooperation with agencies and organizations. The impact of TUSC and the NASA-sponsored Technology Utilization Program on other public agencies is discussed.

  10. Connecting Critical Theory of Technology to Educational Studies

    Science.gov (United States)

    Kruger-Ross, Matthew James

    2013-01-01

    In this article, I explore how transformative learning theory, an approach to educating drawn from adult education, can be used to provide access to the critical theory of technology for educators. Rather than focusing primarily on K-12 teachers and educational systems or higher education and other postsecondary instruction, I connect learning as…

  11. Voice Assessment of Student Work: Recent Studies and Emerging Technologies

    Science.gov (United States)

    Eckhouse, Barry; Carroll, Rebecca

    2013-01-01

    Although relatively little attention has been given to the voice assessment of student work, at least when compared with more traditional forms of text-based review, the attention it has received strongly points to a promising form of review that has been hampered by the limits of an emerging technology. A fresh review of voice assessment in light…

  12. Information and Communications Technology Industry. Industry Study, Spring 2008

    Science.gov (United States)

    2008-01-01

    as will decisions made in international bodies regarding technical standards, anti-trust, and critical information infrastructure protection ( CIIP ...network security, Critical Information Infrastructure Protection ( CIIP ) and online privacy. Much is made of the computer industry’s birth in hobbyists...myriad of information security, CIIP , and privacy challenges created by the new technology. By recognizing the public good aspect of network security

  13. Handling Missing Data in Research Studies of Instructional Technology.

    Science.gov (United States)

    Oh, Jeong-Eun

    Missing data is an important issue that is discussed across many fields. In order to understand the issues caused by missing data, this paper reviews the types of missing data and problems caused by missing data. Also, to understand how missing data are handled in instructional technology research, articles published in "Educational Media…

  14. Connecting Critical Theory of Technology to Educational Studies

    Science.gov (United States)

    Kruger-Ross, Matthew James

    2013-01-01

    In this article, I explore how transformative learning theory, an approach to educating drawn from adult education, can be used to provide access to the critical theory of technology for educators. Rather than focusing primarily on K-12 teachers and educational systems or higher education and other postsecondary instruction, I connect learning as…

  15. Future of health technology assessment studies in gene and cell ...

    African Journals Online (AJOL)

    SERVER

    2007-07-18

    Jul 18, 2007 ... The application of new knowledge and technological change is a key driver of the achievements in policy decisions in health ... extension of human life, reduction of pain, disease risk .... of uncertainty, (ii) the transferring of results of evaluations between .... up R&D companies are benefitting especially at the.

  16. Science and technology awareness for preschool children: A case study

    CSIR Research Space (South Africa)

    Van Deventer, A

    2008-11-01

    Full Text Available not loose the opportunity to have a positive influence on the attitudes of people towards science and technology. The question that comes to mind is where and when to start? There is no clear answer to these questions, but what is obvious is that we cannot...

  17. Experts call for increasing support to superconducting technology studies

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ The Chinese government should launch a major research project on superconducting technology, as it is of significant importance for ensuring national energy security, raising energy efficiency and reducing emissions, urged experts at a workshop held at the CAS Institute of Electronic Engineering on 6 and 7 March in Beijing.

  18. Art and technology: A comparative study of policy legitimation

    NARCIS (Netherlands)

    N.M. Wijnberg (Nachoem)

    1994-01-01

    textabstractThe legitimation of technology policy is discussed from the point of view of the neoclassical and of the dynamic, Schumpeterian, approach. The results are presented, using the traditional categories of policy legitimation in welfare theory: public goods, externalities, and merit goods. A

  19. Technological study of oxygen aided laser cutting silicon steel

    Science.gov (United States)

    Hong, Lei; Mi, Chenglong; Wu, Gang

    2008-03-01

    It is easy to produce molten dross by using traditional laser cutting technology in laser cutting silicon steel sheet. The main reason is that oxidizing reaction will take place inevitably by using oxygen as aided gas, so high pressure and high purity N II or inert gases is used as aided cutting gas in laser cutting process. Although the cut quality is improved, the cutting efficiency is dropped because of the lack of energy resulting from an exothermic oxidation reaction. A fire new laser cutting technology by using an additional nozzle put under the workpiece that will form lateral gas flow to control the direction of the flowing dross gas is raised. In this technology oxygen is still used as aided gas, the laser power is reduced and the cut is fine. The experiments prove that by controlling the technical parameter reasonably, glossy and dross-free cutting kerfs are obtained. The gas flow acting under the workpiece is simulated by Finite Element Method (FEM). The varieties of pneumatic fields when the additional nozzle is in different degree and flow velocity are analyzed, which provides academic basis for controlling the flowing direction of the dross gas more reasonably. This laser cutting technology is practical and feasible.

  20. [Study on modern processing technologies of aconiti kusnezoffii radix].

    Science.gov (United States)

    Lin, Hua; Deng, Guang-hai; Gong, You-ming

    2014-07-01

    To compare different processing technologies of Aconiti Kusnezoffii Radix, and to optimize a kind of "low toxicity and high efficiency", simple and practical processing technology for Aconiti Kusnezoffii Radix. HPLC method was used to determine the content of six kinds of alkaloids, and titration method to determine the content of total alkaloids. These contents combined with production were used to evaluate the modern processing technologies of Aconiti Kusnezoffii Radix. There was serious drain of Aconitum alkaloids after treated by soaking, and the loss rates of the content of monoester alkaloids, diester alkaloids and total alkaloid were 20.97%, 31.13% and 14.57%, respectively. The content of alkaloids could maximize the retention using wetting method, the best methods for reducing poison were atmospheric pressure and high pressure steaming cooking methods, and its total diester alkaloids content was too low to be detected, the contents of alkaloids in samples of two kinds of high-temperature baking were 0.6903 mg/g and 0.5575 mg/g, which were higher than the requirement of Chinese Pharmacopoeia. The content of monoester alkaloids was 0.6336 - 2.2721 mg/g of 10 kinds of processing technologies, between which there were nine kinds of processing technologies beyong the Chinese Pharmacopoeia requirement of 0.7 mg/g, while the total alkaloids content was 7.8019 - 11.2078 mg/g. The best method for reducing poison is high-pressure steaming, whose content of diester alkaloids can reach the Chinese Pharmacopoeia requirement after treatment of wet autoclaved products, with higher content of total alkaloids. It is simple, controllable, and suitable for processing of Aconiti Kusnezoffii Radix.

  1. Study on the petroleum recovery technology : Analysis of pipeline flow

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Se Joon; Kim, Hyun Tae; Kim, In Kee; Huh, Dae Gee [Korea Institute of Geology Mining and Materials, Taejon (Korea)

    1998-12-01

    The petroleum exploration activities have been performed by our own technology in the concession Block VI-I in Korean continental shelf for more than 10 years. Gas and gas condensate were discovered from several exploratory wells drilled in this block. This year, the news of another hit in the well of Gorae-V was very encouraging. Different from the previous gas discoveries, the reservoir properties and the productivity of Gorea-V well were excellent and the reserve estimate was very optimistic for the gas field development in this region. Gas consumption was very rapidly increased during recent years because of the image of cleaner fuel compared with other fossil fuels and convenience of usage. Korea is the fifth country in the world in terms of total quantity of petroleum consumption. This is the reason why the secure supply of oil and gas in the future is vital to our industry. The development of gas or gas condensate reservoir is different from that of oil reservoir. Especially sales contract must be made before the initiation of gas field exploitation. The production facilities including pipeline system must be selected and designed for further consideration. In this study, we have selected the 'K' offshore gas field where the water depth is 155 m and the distance from the shore is 50 km. The main purpose of this production system analysis is to select the optimum size and capacity of production facilities including pipeline in order to find the most appropriate production schedule. Production system analysis using nodal analysis includes deliverability calculation of the reservoir, production system optimization, recoverable reserve estimation, and performance forecast of the reservoir with three different production rate scenarios. The reservoir pressure is 4525 psia and the temperature is 248 deg.F. The OGIP of this reservoir was calculated as 24.64 BCF/well and the reservoir is expected to produce for up to 10 years. The porosity is 6% and the

  2. Information Technology and Community Restoration Studies/Task 1: Information Technology

    Energy Technology Data Exchange (ETDEWEB)

    Upton, Jaki F.; Lesperance, Ann M.; Stein, Steven L.

    2009-11-19

    Executive Summary The Interagency Biological Restoration Demonstration—a program jointly funded by the Department of Defense's Defense Threat Reduction Agency and the Department of Homeland Security's (DHS's) Science and Technology Directorate—is developing policies, methods, plans, and applied technologies to restore large urban areas, critical infrastructures, and Department of Defense installations following the intentional release of a biological agent (anthrax) by terrorists. There is a perception that there should be a common system that can share information both vertically and horizontally amongst participating organizations as well as support analyses. A key question is: "How far away from this are we?" As part of this program, Pacific Northwest National Laboratory conducted research to identify the current information technology tools that would be used by organizations in the greater Seattle urban area in such a scenario, to define criteria for use in evaluating information technology tools, and to identify current gaps. Researchers interviewed 28 individuals representing 25 agencies in civilian and military organizations to identify the tools they currently use to capture data needed to support operations and decision making. The organizations can be grouped into five broad categories: defense (Department of Defense), environmental/ecological (Environmental Protection Agency/Ecology), public health and medical services, emergency management, and critical infrastructure. The types of information that would be communicated in a biological terrorism incident include critical infrastructure and resource status, safety and protection information, laboratory test results, and general emergency information. The most commonly used tools are WebEOC (web-enabled crisis information management systems with real-time information sharing), mass notification software, resource tracking software, and NW WARN (web-based information to protect critical

  3. Initial technology assessment for the Large-Aperture UV-Optical-Infrared (LUVOIR) mission concept study

    Science.gov (United States)

    Bolcar, Matthew R.; Feinberg, Lee; France, Kevin; Rauscher, Bernard J.; Redding, David; Schiminovich, David

    2016-07-01

    The NASA Astrophysics Division's 30-Year Roadmap prioritized a future large-aperture space telescope operating in the ultra-violet/optical/infrared wavelength regime. The Association of Universities for Research in Astronomy envisioned a similar observatory, the High Definition Space Telescope. And a multi-institution group also studied the Advanced Technology Large Aperture Space Telescope. In all three cases, a broad science case is outlined, combining general astrophysics with the search for biosignatures via direct-imaging and spectroscopic characterization of habitable exoplanets. We present an initial technology assessment that enables such an observatory that is currently being studied for the 2020 Decadal Survey by the Large UV/Optical/Infrared (LUVOIR) surveyor Science and Technology Definition Team. We present here the technology prioritization for the 2016 technology cycle and define the required technology capabilities and current state-of-the-art performance. Current, planned, and recommended technology development efforts are also reported.

  4. Initial Technology Assessment for the Large-Aperture UV-Optical-Infrared (LUVOIR) Mission Concept Study

    Science.gov (United States)

    Bolcar, Matthew R.; Feinberg, Lee; France, Kevin; Rauscher, Bernard J.; Redding, David; Schiminovich, David

    2016-01-01

    The NASA Astrophysics Division's 30-Year Roadmap prioritized a future large-aperture space telescope operating in the ultra-violet/optical/infrared wavelength regime. The Association of Universities for Research in Astronomy envisioned a similar observatory, the High Definition Space Telescope. And a multi-institution group also studied the Advanced Technology Large Aperture Space Telescope. In all three cases, a broad science case is outlined, combining general astrophysics with the search for biosignatures via direct-imaging and spectroscopic characterization of habitable exoplanets. We present an initial technology assessment that enables such an observatory that is currently being studied for the 2020 Decadal Survey by the Large UV/Optical/Infrared (LUVOIR) surveyor Science and Technology Definition Team. We present here the technology prioritization for the 2016 technology cycle and define the required technology capabilities and current state-of-the-art performance. Current, planned, and recommended technology development efforts are also reported.

  5. Initial Technology Assessment for the Large UV-Optical-Infrared (LUVOIR) Mission Concept Study

    Science.gov (United States)

    Bolcar, Matthew R.; Feinberg, Lee D.; France, Kevin; Rauscher, Bernard J.; Redding, David; Schiminovich, David

    2016-01-01

    The NASA Astrophysics Divisions 30-Year Roadmap prioritized a future large-aperture space telescope operating in the ultra-violet-optical-infrared wavelength regime. The Association of Universities for Research in Astronomy envisioned a similar observatory, the High Definition Space Telescope. And a multi-institution group also studied the Advanced Technology Large Aperture Space Telescope. In all three cases, a broad science case is outlined, combining general astrophysics with the search for bio-signatures via direct-imaging and spectroscopic characterization of habitable exo-planets. We present an initial technology assessment that enables such an observatory that is currently being studied for the 2020 Decadal Survey by the Large UV-Optical Infrared (LUVOIR) surveyor Science and Technology Definition Team. We present here the technology prioritization for the 2016 technology cycle and define the required technology capabilities and current state-of-the-art performance. Current, planned, and recommended technology development efforts are also reported.

  6. The Current Status of Usability Studies of Information Technologies in China: A Systematic Study

    OpenAIRE

    Lei, Jianbo; Xu, Lufei; Meng, Qun; Zhang, Jiajie; Gong, Yang

    2014-01-01

    Objectives. To systematically review and analyze the current status and characteristics of usability studies in China in the field of information technology in general and in the field of healthcare in particular. Methods. We performed a quantitative literature analysis in three major Chinese academic databases and one English language database using Chinese search terms equivalent to the concept of usability. Results. Six hundred forty-seven publications were selected for analysis. We found ...

  7. Examining Technology Perception of Social Studies Teachers with Rogers' Diffusion Model

    Science.gov (United States)

    Akman, Özkan; Koçoglu, Erol

    2017-01-01

    Mobile learning has started to take place in education literature with the developing technology, and this technology started to have an increasing spread along with its advantages. This study examines the responses of social studies teachers to the innovations in the field of mobile learning. The study was designed within the framework of theory…

  8. Study of Near Field Communication Technology in University Scenarios

    Science.gov (United States)

    Ruiz, Irene Luque; Miraz, Guillermo Matas; Gómez-Nieto, Miguel Ángel

    2009-08-01

    In this paper we present an introduction to the possibilities of NFC (Near Field Communication) technology in the University environment. NFC is the key for the development of interactive systems where "intelligent" objects interact with the user just only by touching the objects with a NFC device. We support that a University environment with active objects dispatching information and services to the users (students and teachers) can introduce an appropriate environment for the fulfillment of the new Educational European directives. Here, we briefly describe some of the possibilities of the NFC technology and we include an example of the use of NFC through a Smart Poster for a scenario where a Department directory is considered.

  9. A longitudinal study of families with technology-dependent children.

    Science.gov (United States)

    Toly, Valerie Boebel; Musil, Carol M; Carl, John C

    2012-02-01

    Few researchers have longitudinally examined families caring for technology-dependent children at home. We tested a theoretically and empirically based conceptual model by examining family functioning and normalization in 82 mothers (female primary caregivers) twice over 12 months. Time 1 and Time 2 cross-sectional findings were consistent; the only predictor of family functioning was mothers' depressive symptoms. Contrary to the proposed model, normalization, caregiving duration, and home nursing hours were not directly related to family functioning. Baseline family functioning significantly predicted future family functioning. Also, mothers whose children were no longer technology-dependent at Time 2 reported significant improvements in family functioning and normalization. An intervention to address high levels of depressive symptoms of these mothers is essential to optimizing family functioning.

  10. Single-cell technologies in molecular marine studies

    KAUST Repository

    Kodzius, Rimantas

    2015-01-24

    Middle Eastern countries are experiencing a renaissance, with heavy investment in both in infrastructure and science. King Abdullah University of Science and Technology (KAUST) is a new and modern university in Saudi Arabia. At the Computational Bioscience Research Center (CBRC) we are working on exploring the Red Sea and beyond, collaborating with Japanese and other research centers. We are using the environment to collect and analyze the microorganisms present. The platform being established at CBRC allows to process samples in a pipeline. The pipeline components consist of sample collection, processing and sequencing, following the in silico analysis, determining the gene functions, identifying the organisms. The genomes of microorganisms of interest are targeted modified by genome editing technology such as CRISPR and desired properties are selected by single cell instrumentation. The final output is to identify valuable microorganisms with production of bio-energy, nutrients, the food and fine chemicals.

  11. Wearable technology to help with visual challenges - two case studies.

    Science.gov (United States)

    Kálmán, Viktor; Baczó, Csaba; Livadas, Makis; Csielka, Tamás

    2015-01-01

    Today as embedded computing technology and sensors become cheaper and smaller wearable technologies experience an unprecedented boom. This article presents two wearable systems that aim to help people with low vision and the blind in performing everyday tasks and doing sports. DIGIGLASSES is a project aimed at creating a pair of augmented reality digital glasses that present controlled light and contrast levels and marks selectable features on the field of vision to aid in everyday tasks. BLINDTRACK is guidance system that uses wireless localization and an innovative haptic feedback belt to guide blind runners along the running track. Both systems are briefly presented along with the most relevant technical details and user feedback where applicable. Both projects were funded by the EU FP7. Corresponding author V. Kalman: viktor.kalman@ateknea.com.

  12. FEASIBILITY STUDY OF PRESSURE PULSING PIPELINE UNPLUGGING TECHNOLOGIES FOR HANFORD

    Energy Technology Data Exchange (ETDEWEB)

    Servin, M. A. [Washington River Protection Solutions, LLC, Richland, WA (United States); Garfield, J. S. [AEM Consulting, LLC (United States); Golcar, G. R. [AEM Consulting, LLC (United States)

    2012-12-20

    The ability to unplug key waste transfer routes is generally essential for successful tank farms operations. All transfer lines run the risk of plugging but the cross site transfer line poses increased risk due to its longer length. The loss of a transfer route needed to support the waste feed delivery mission impacts the cost and schedule of the Hanford clean up mission. This report addresses the engineering feasibility for two pressure pulse technologies, which are similar in concept, for pipeline unplugging.

  13. Study on Risk of Enterprise' Technology Innovation Based on ISM

    Science.gov (United States)

    Li, Hongyan

    The risk in the process of enterprise' technology innovation is concluted five subsystems: environmental risk, market risk, enterprise capacity risk, project risk and project management risk, 16 risk factors under each subsystem are identified. A Interpretative Structural Modeling(ISM) of of risk factors is established, the relationship and influence levels of them is confirmed, the purpose is to help enterprise assessing risks and taking countermeasure to minimize the potential loss and increase the innovation income.

  14. USAF Advanced Terrestrial Energy Study. Volume 2. Technology Handbook.

    Science.gov (United States)

    1983-04-01

    volume of Stirling svstems hecause the regenerator determines the dimensions of the system envelone. Table 27. STIRLING SYSTEM VOLUME (CUBIC FEET...Rankine Cycles Batteries Gas Turbines Stirling Engines Thermal Energy Storage 20. ABSTRACT (Confilime 4n roere. olde If neo**WY 41011184100140 & Wee bi A...TECHNOLOGY DESCRIPTIONS 13 Diesels, 13 Gas Turbines. 31 Stirlings , 49 Organic Rankine Cycle; 67 Fuel Cells 83 Photovoltaic Energy Conversion System, 102 Wind

  15. Nonacid meat decontamination technologies: model studies and commercial applications.

    Science.gov (United States)

    Sofos, J N; Smith, G C

    1998-11-10

    Increased consumer awareness and concern about microbial foodborne diseases has resulted in intensified efforts to reduce contamination of raw meat, as evidenced by new meat and poultry inspection regulations being implemented in the United States. In addition to requiring operation of meat and poultry slaughtering and processing plants under the principles of the hazard analysis critical control point (HACCP) system, the new regulations have established microbiological testing criteria for Escherichia coli and Salmonella, as a means of evaluating plant performance. These developments have renewed and intensified interest in the development and commercial application of meat and poultry decontamination procedures. Technologies developed and evaluated for decontamination include live animal cleaning/washing, chemical dehairing, carcass knife-trimming to remove physical contaminants, steam/hot water-vacuuming for spot-cleaning/decontamination of carcasses, spray washing/rinsing of carcasses with water of low or high pressures and temperatures or chemical solutions, and exposure of carcass sides to pressurized steam. Under appropriate conditions, the technologies applied to carcasses may reduce mean microbiological counts by approximately one-three log colony forming units (cfu)/cm2, and some of them have been approved and are employed in commercial applications (i.e., steam-vacuuming; carcass spray-washing with water, chlorine, organic acid or trisodium phosphate solutions; hot water deluging/spraying/rinsing, and pressurized steam). The contribution of these decontamination technologies to the enhancement of food safety will be determined over the long term, as surveillance data on microbial foodborne illness are collected. This review examines carcass decontamination technologies, other than organic acids, with emphasis placed on recent advances and commercial applications.

  16. Material Identification Technology (MIT) concept technical feasibility study

    Energy Technology Data Exchange (ETDEWEB)

    Jones, J.L.; Harker, Y.D.; Yoon, W.Y.; Johnson, L.O.

    1993-09-01

    The Idaho National Engineering Laboratory (INEL) has initiated the design and development of a novel pulsed accelerator-based, active interrogation concept. The proposed concept, referred to as the Material Identification Technology (MIT), enables rapid (between accelerator pulses), non-destructive, elemental composition analysis of both nuclear and non-nuclear materials. Applications of this technique include material monitoring in support of counter-proliferation activities, such as export controls (at domestic and international inspection locations), SNM controls, nuclear weapon dismantlement, and chemical weapon verification. Material Identification Technology combines a pulsed, X-ray source (an electron accelerator) and a gamma detection system. The accelerator must maximize neutron production (pulse width, beam current, beam energy, and repetition rate) and minimize photon dose to the object. Current available accelerator technology can meet these requirements. The detection system must include detectors which provide adequate gamma energy resolution capability, rapid recovery after the initial X-ray interrogation pulse, and multiple single gamma event detection between accelerator pulses. Further research is required to develop the detection system. This report provides the initial feasibility assessment of the MIT concept.

  17. Global Positioning Systems (GPS) Technology to Study Vector-Pathogen-Host Interactions

    Science.gov (United States)

    2016-12-01

    Award Number: W81XWH-11-2-0175 TITLE: Global Positioning Systems ( GPS ) Technology to Study Vector-Pathogen-Host Interactions PRINCIPAL...Positioning Systems ( GPS ) Technology to Study Vector-Pathogen-Host Interactions 5b. GRANT NUMBER W81XWH-11-2-0175 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S...sophisticated Global Positioning Systems ( GPS ) technology of isolated viruses and genetic characterization, spatial and temporal analysis are being

  18. Baseline Study Methodology for Future Phases of Research on Nuclear Power Plant Control Room Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Le Blanc, Katya Lee [Idaho National Lab. (INL), Idaho Falls, ID (United States); Bower, Gordon Ross [Idaho National Lab. (INL), Idaho Falls, ID (United States); Hill, Rachael Ann [Idaho National Lab. (INL), Idaho Falls, ID (United States); Spielman, Zachary Alexander [Idaho National Lab. (INL), Idaho Falls, ID (United States); Rice, Brandon Charles [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2016-07-01

    In order to provide a basis for industry adoption of advanced technologies, the Control Room Upgrades Benefits Research Project will investigate the benefits of including advanced technologies as part of control room modernization This report describes the background, methodology, and research plan for the first in a series of full-scale studies to test the effects of advanced technology in NPP control rooms. This study will test the effect of Advanced Overview Displays in the partner Utility’s control room simulator

  19. Music technology in music therapy - A study of the possibilities, potential and problems around the use of music technologies in music therapy with youths and adolescents

    OpenAIRE

    Misje, René

    2013-01-01

    Music technology in music therapy - A study of the possibilities, potential and problems around the use of music technologies in music therapy with youths and adolescents. This qualitative study explores the usefulness of music technology in music therapeutic practice with youth and adolescents. Four music therapist`s reflections on their use of music technologies and on the possibilities, potential and problems of this use are explored through semi-structured intervi...

  20. TRENDS AND ISSUES: A REVIEW OF STUDIES RELATED TO TECHNOLOGY USAGE IN EARLY CHILDHOOD EDUCATION

    Directory of Open Access Journals (Sweden)

    Elif ÖZTÜRK YILMAZTEKİN

    2013-06-01

    Full Text Available This paper describes types of technology studies that have been conducted related to young children’s early education. A systematic review of studies was undertaken using EBSCOhost, Blackwell Synergy, and ScienceDirect databases, to identify all studies published between 2003 and 2009 according to specific criteria. The studies were selected on the basis of the following three issues: (1 the role of technology in children’s development, (2 the role of technology in teachers’ teaching practices, and (3 studies that aimed to investigate the impact of technology usage on not only teacher practices but also young children’s development in school settings. In for each type of study the methodology, types of technology used, purposes and findings and other features including the publication year, and study locations are given in detail.

  1. A Trend Study: Technology Adoption in the Teaching-Learning Process by Secondary Agriscience Teachers--2002 and 2007

    Science.gov (United States)

    Kotrlik, Joe W.; Redmann, Donna H.

    2009-01-01

    This study was designed to determine agriscience teachers' adoption of technology for use in instruction and to determine if their technology adoption and perceived barriers to technology adoption had changed since the 2002 benchmark study. This study was part of a larger study of technology adoption by secondary career and technical education…

  2. The Population Ecology of Technology: An Empirical Study of US Biotechnology Patents from 1976 to 2003.

    Science.gov (United States)

    van den Oord, Ad; van Witteloostuijn, Arjen

    2017-01-01

    A detailed understanding of technological change as an evolutionary process is currently not well understood. To increase our understanding, we build upon theory from organizational ecology to develop a model of endogenous technological growth and determine to what extent the pattern of technological growth can be attributed to the structural or systemic characteristics of the technology itself. Through an empirical investigation of patent data in the biotechnology industry from 1976 to 2003, we find that a technology's internal (i.e., density and diversity) ecological characteristics have a positive effect on its growth rate. The niche's external characteristics of crowding and status have a negative effect on its growth rate. Hence, applying theory from organizational ecology increases our understanding of technological change as an evolutionary process. We discuss the implications of our findings for the study of technological growth and evolution, and suggest avenues for further research.

  3. Studying Impact of Organizational Factors in Information Technology Acceptance in Accounting Occupation by Use of TAM Model (Iranian Case Study)

    OpenAIRE

    Akbar Allahyari; Morteza Ramazani

    2012-01-01

    Nowadays, information technology attitudes as the beneficial part of industry, economic and culture. Accounting posits as profession that provide information for decision- making of users and in the complex world, organizations must use information technology to present information for users in time. This research is by purpose of studying impact of organizational factors in information technology acceptance by use of TAM model in study descriptive-surveying method that researcher has used to...

  4. Technology study of Gunite tank sludge mobilization at Oak Ridge National Laboratory, Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    DeVore, J.R.; Herrick, T.J.; Lott, K.E.

    1994-12-01

    The Oak Ridge National Laboratory (ORNL) Gunite Tank Sludge Mobilization Technology Study was initiated to support the Gunite Tank Treatability Study effort. The technology study surveyed the methods and technologies available for tank cleaning and sludge mobilization in a radioactive environment. Technologies were identified and considered for applicability to the Gunite and Associated Tanks (GAAT) problems. These were then either accepted for further study or rejected as not applicable. Technologies deemed applicable to the GAAT sludge removal project were grouped for evaluation according to (1) deployment method, (2) types of remotely operated end effector equipment applicable to removal of sludge, (3) methods for removing wastes from the tanks, and (4) methods for concrete removal. There were three major groups of deployment technologies: ``past practice`` technologies, mechanical arm-based technologies, and vehicle-based technologies. The different technologies were then combined into logical sequences of deployment platform, problem, end effector, conveyance, post-removal treatment required (if any), and disposition of the waste. Many waste removal options are available, but the best technology in one set of circumstances at one site might not be the best type to use at a different site. No single technology is capable of treating the entire spectrum of wastes that will be encountered in GAAT. None of the systems used in other industries appears to be suitable, primarily because of the nature of the sludges in the GAAT Operable Unit (OU), their radiation levels, and tank geometries. Other commercial technologies were investigated but rejected because the authors did not believe them to be applicable.

  5. Application of 3D printing technology in aerodynamic study

    Science.gov (United States)

    Olasek, K.; Wiklak, P.

    2014-08-01

    3D printing, as an additive process, offers much more than traditional machining techniques in terms of achievable complexity of a model shape. That fact was a motivation to adapt discussed technology as a method for creating objects purposed for aerodynamic testing. The following paper provides an overview of various 3D printing techniques. Four models of a standard NACA0018 aerofoil were manufactured in different materials and methods: MultiJet Modelling (MJM), Selective Laser Sintering (SLS) and Fused Deposition Modeling (FDM). Various parameters of the models have been included in the analysis: surface roughness, strength, details quality, surface imperfections and irregularities as well as thermal properties.

  6. Engaging ArcForm in Science and Technology Studies

    DEFF Research Database (Denmark)

    Allsopp, Benjamin Brink

    not only the relations between the objects of various sciences and technologies, but simultaneously map the interrelations of these relations with social, political, and cultural objects. Furthermore in relation to the second way, the article describes how shared ArcForm maps may support dispersed STS...... predictable syntax that allows meaning to be stored as structured data supporting structured querying/filtering and the dynamic (and interactive) generation of perspectives on content. It also allows individual meanings to be the objects of digital management and online social curation. This article explores...

  7. The Study on Educational Technology Abilities Evaluation Method

    Science.gov (United States)

    Jing, Duan

    The traditional methods used to evaluate the test, the test did not really measure that we want to measuring things. Test results and can not serve as a basis for evaluation, so it was worth the natural result of its evaluation of weighing. This system is full use of technical means of education, based on education, psychological theory, to evaluate the object-based, evaluation tools, evaluation of secondary teachers to primary and secondary school teachers in educational technology as the goal, using a variety of evaluation of side France, from various angles established an informal evaluation system.

  8. Cogeneration technology alternatives study. Volume 2: Industrial process characteristics

    Science.gov (United States)

    1980-01-01

    Information and data for 26 industrial processes are presented. The following information is given for each process: (1) a description of the process including the annual energy consumption and product production and plant capacity; (2) the energy requirements of the process for each unit of production and the detailed data concerning electrical energy requirements and also hot water, steam, and direct fired thermal requirements; (3) anticipated trends affecting energy requirements with new process or production technologies; and (4) representative plant data including capacity and projected requirements through the year 2000.

  9. Transgenic technologies for the study of epididymal function

    Institute of Scientific and Technical Information of China (English)

    R.JohnLye; BarryT.Hinton

    2000-01-01

    Sperm mature and acquire the capacity for fertilization during their transit through the epididymis, however little is known of the molecular events that comprise sperm maturation. Recent advances in transgenic mouse technology hold promise for illumination of this process. Most of the existing infertile, transgenic mouse lines seem to have defects in epithelial structure or sperm transport rather than direct defects in the maturation of sperm. Temporally and spatially restricted targeted disruptions of epididymal specific genes should provide great insight into the epididymal contribution to sperm mattwation. ( Asian J Androl 2000; 2 : 33 - 38 )

  10. Study on Technology and Properties of Brush Plating Coatings

    Institute of Scientific and Technical Information of China (English)

    DI Ping

    2004-01-01

    A new brush plating process with a soluble anode of nickel was introduced. TDY112 brush plating solution was used on the No.20 carbon steel substrate. It has the higher deposit velocity, better properties and lower cost. Scanning electronic microscopy(SEM), optical microscope, microhardness test and wear test were adopted to detect the surface quality and the properties of the coating, such as micrograph, microstructure, micro-hardness wear resistance and adherence between the coating and the substrate. The experimental results showed that the suitable technological parameters to be used, the coatings had better the surface quality, higher hardness and wear resistance.

  11. Influence of Transformational Leadership Style on Decision-Making Style and Technology Readiness: A Correlation Study

    Science.gov (United States)

    Mueller, Crystal A.

    2009-01-01

    The research addressed the problem of technology initiatives failing to meet organizational objectives. The purpose of the quantitative correlation study was to determine the relationship between transformational leadership styles, decision-making styles, and technology readiness. The findings of the study answered research questions in three…

  12. Organizational Influences in Technology Adoption Decisions: A Case Study of Digital Libraries

    Science.gov (United States)

    Oguz, Fatih

    2016-01-01

    The purpose of this study was to understand the organizational level decision factors in technology adoption in the context of digital libraries. A qualitative case study approach was used to investigate the adoption of a specific technology, XML-based Web services, in digital libraries. Rogers' diffusion of innovations and Wenger's communities of…

  13. Digital Libraries with Embedded Values: Combining Insights from LIS and Science and Technology Studies

    Science.gov (United States)

    Fleischmann, Kenneth R.

    2007-01-01

    In the digital age, libraries are increasingly being augmented or even replaced by information technology (IT), which is often accompanied by implicit assumptions of objectivity and neutrality, yet the field of science and technology studies (STS) has a long history of studying what values are embedded in IT and how they are embedded. This article…

  14. Chemical Science and Technology I. A Study Guide of the Science and Engineering Technician Curriculum.

    Science.gov (United States)

    Ballinger, Jack T.; Wolf, Lawrence J.

    This study guide is part of an interdisciplinary program of studies entitled the Science and Engineering Technician (SET) Curriculum. This curriculum integrates elements from the disciplines of chemistry, physics, mathematics, mechanical technology, and electronic technology with the objective of training technicians in the use of electronic…

  15. A Delphi Study on Technology Enhanced Learning (TEL) Applied on Computer Science (CS) Skills

    Science.gov (United States)

    Porta, Marcela; Mas-Machuca, Marta; Martinez-Costa, Carme; Maillet, Katherine

    2012-01-01

    Technology Enhanced Learning (TEL) is a new pedagogical domain aiming to study the usage of information and communication technologies to support teaching and learning. The following study investigated how this domain is used to increase technical skills in Computer Science (CS). A Delphi method was applied, using three-rounds of online survey…

  16. Teaching via Mobile Phone: A Case Study on Malaysian Teachers' Technology Acceptance and Readiness

    Science.gov (United States)

    Ismail, Issham; Bokhare, Siti F.; Azizan, Siti N.; Azman, Nizuwan

    2013-01-01

    The purpose of this study is to identify the level of technology acceptance among school teachers from the components of awareness and motivation, training and courses, training design, and supports and facilities. This study also aims to investigate whether teachers' acceptance of technology could influence their readiness for the pedagogical use…

  17. An Exploratory Study on K-12 Teachers' Use of Technology and Multimedia in the Classroom

    Science.gov (United States)

    Martin, Florence; Carr, Marsha L.

    2015-01-01

    21st century has seen new technology and multimedia made available for integration in K-12 classrooms. This exploratory study examines K-12 teachers' use of technology and multimedia in the classroom in two southern counties in the Southeastern United States. The purpose of the study was to answer the following five research questions: 1) What…

  18. Digital Libraries with Embedded Values: Combining Insights from LIS and Science and Technology Studies

    Science.gov (United States)

    Fleischmann, Kenneth R.

    2007-01-01

    In the digital age, libraries are increasingly being augmented or even replaced by information technology (IT), which is often accompanied by implicit assumptions of objectivity and neutrality, yet the field of science and technology studies (STS) has a long history of studying what values are embedded in IT and how they are embedded. This article…

  19. Organizational Influences in Technology Adoption Decisions: A Case Study of Digital Libraries

    Science.gov (United States)

    Oguz, Fatih

    2016-01-01

    The purpose of this study was to understand the organizational level decision factors in technology adoption in the context of digital libraries. A qualitative case study approach was used to investigate the adoption of a specific technology, XML-based Web services, in digital libraries. Rogers' diffusion of innovations and Wenger's communities of…

  20. An Exploratory Study on K-12 Teachers' Use of Technology and Multimedia in the Classroom

    Science.gov (United States)

    Martin, Florence; Carr, Marsha L.

    2015-01-01

    21st century has seen new technology and multimedia made available for integration in K-12 classrooms. This exploratory study examines K-12 teachers' use of technology and multimedia in the classroom in two southern counties in the Southeastern United States. The purpose of the study was to answer the following five research questions: 1) What…

  1. A Phenomenographic Study of Greek Primary School Students' Representations Concerning Technology in Daily Life

    Science.gov (United States)

    Solomonidou, Christina; Tassios, Athanassios

    2007-01-01

    The present research investigated and studied students' representations about daily life technologies, in a prospect of studying technology in Greek primary education. In the research participated 60 Greek primary school students aged 9 to 12 years old. Research data were collected through semi-structured, personal, clinical-type interviews. Each…

  2. Predicting Acceptance of Mobile Technology for Aiding Student-Lecturer Interactions: An Empirical Study

    Science.gov (United States)

    Gan, Chin Lay; Balakrishnan, Vimala

    2017-01-01

    The current study sets out to identify determinants affecting tertiary students' behavioural intentions to use mobile technology in lectures. The study emphasises that the reason for using mobile technology in classrooms with large numbers of students is to facilitate interactions among students and lecturers. The proposed conceptual framework has…

  3. Basic research for nuclear energy. y Study on the nuclear materials technology

    Energy Technology Data Exchange (ETDEWEB)

    Kuk, I. H.; Lee, H. S.; Jeong, Y. H.; Sung, K. W.; Han, J. H.; Lee, J. T.; Lee, H. K.; Kim, S. J.; Kang, H. S.; An, D. H.; Kim, K. R.; Park, S. D.; Han, C. H.; Jung, M. K.; Oh, Y. J.; Kim, K. H.; Kim, S. H.; Back, J. H.; Kim, C. H.; Lim, K. S.; Kim, Y. Y.; Na, J. W.; Ku, J. H.; Lee, D. H.

    1996-12-01

    A study on the nuclear materials technologies which are necessary to establish the base for alloy development was performed. - The feasibility study on the application of Zircaloy scrap waste for hydrogen storage - The development of metal hydride battery for energy storage system - The establishment of transmission electron microscopy database for nuclear materials - The basic technology for the development of cladding materials for high burnup - The water chemistry technology for secondary system pH control and the photocatalysis technology for decomposition and removal of organics. - Improvement of primary component integrity of PWR by Zinc injection. (author). 175 refs., 58 tabs., 262 figs.

  4. The dynamic effects of technological and non technological shocks in the energy sector: a case study for Italy

    OpenAIRE

    Giuseppe Travaglini

    2010-01-01

    In this paper we address the question whether fiscal incentives and regulation are the most appropriate tools to increase productivity in energy sector. Doubts exist about whether these are the most effective tools for improving productivity since changes in productivity are usually related to changes in technological progress. We use a vector autoregressive model to study this problem. Our purpose is to identify the shocks which induce movements in productivity, and to measure the productivi...

  5. Distance Education in Information Technology, a case study

    DEFF Research Database (Denmark)

    Helbo, Jan; Knudsen, Morten

    2002-01-01

    Project organized problem based learning is a successful concept for on-campus education at Aalborg University. The "Aalborg concept" has been used in networked distance education as well. This paper describes a project from the first year of our Master of Information Technology education organiz...... of project in group-organized distance education, are described and commented by three of the group members, and some possible solutions for more appropriate types of projects are listed......Project organized problem based learning is a successful concept for on-campus education at Aalborg University. The "Aalborg concept" has been used in networked distance education as well. This paper describes a project from the first year of our Master of Information Technology education organized...... with Internet-mediated project work. A group of 4 students carried out a project dependent on knowledge from two firms where two of the group members are working, making this a kind of Worked Based Learning (WBL). The project was formulated as a traditional on-campus type of project with the same complexity...

  6. Scoping Study of Airlift Circulation Technologies for Supplemental Mixing in Pulse Jet Mixed Vessels

    Energy Technology Data Exchange (ETDEWEB)

    Schonewill, Philip P. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Berglin, Eric J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Boeringa, Gregory K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Buchmiller, William C. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Burns, Carolyn A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Minette, Michael J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-04-07

    At the request of the U.S. Department of Energy Office of River Protection, Pacific Northwest National Laboratory (PNNL) conducted a scoping study to investigate supplemental technologies for supplying vertical fluid motion and enhanced mixing in Waste Treatment and Immobilization Plant (WTP) vessels designed for high solids processing. The study assumed that the pulse jet mixers adequately mix and shear the bottom portion of a vessel. Given that, the primary function of a supplemental technology should be to provide mixing and shearing in the upper region of a vessel. The objective of the study was to recommend a mixing technology and configuration that could be implemented in the 8-ft test vessel located at Mid-Columbia Engineering (MCE). Several mixing technologies, primarily airlift circulator (ALC) systems, were evaluated in the study. This technical report contains a review of ALC technologies, a description of the PNNL testing and accompanying results, and recommended features of an ALC system for further study.

  7. Expanding the classroom with educational technology: A case study of a Cuban polytechnic high school

    Directory of Open Access Journals (Sweden)

    Anne Leftwich

    2014-12-01

    Full Text Available Polytechnic instruction has a common place in the Cuban education system (Gasperini, 2000. In polytechnic institutions, teachers leverage technological tools to prepare students for labor market competences. This case study examined a polytechnic institution in Cuba to consider how teachers defined educational technology. Based on teacher questionnaire responses, site-based teacher interviews, and field observations, technology was primarily viewed as a method for student preparation. In other words, teachers used technology to prepare students for their future careers and the technology they will need to be successful in that career. The study found that teachers highly valued their technical pedagogical training, believed that the growing spaces were an integral part of their technology based instruction, and claimed that the limited resources was their greatest barrier to integrating ICT in the classroom.

  8. Providing Appropriate Technology for Emerging Markets: Case Study on China’s Solar Thermal Industry

    Directory of Open Access Journals (Sweden)

    Jianghua Zhou

    2017-01-01

    Full Text Available Building on a case study of five Chinese solar thermal companies and one association, our study aims to understand how the innovator’s choices regarding the use of technology and organizational practices for new product development enable companies to design and diffuse appropriate technology in emerging markets. The study uncovers two critical factors that enhance the appropriateness of technology: redefining the identity of technology and building a local supply system. Our analysis shows that synergic innovation in both architecture and component leads to the appropriate functionalities desired by emerging markets. Moreover, modular design and the building of a local supply system enhance the process appropriateness of technology. Our study provides an empirical basis for advocating going beyond minor adaptations of existing products to creating appropriate technology for emerging markets, and extends our understandings of the upstream process of designing appropriate technology. Moreover, the emphasis on the local supply system reflects a holistic framework for shaping and delivering appropriate technology, expanding the existing research focus on the perspective of the technology itself. Our research also has managerial implications that may help firms tap into emerging markets.

  9. Laboratory for Cognitive Studies of Work: A Case Study of the Intellectual Implications of a New Technology.

    Science.gov (United States)

    Martin, Laura M. W.; Scribner, Sylvia

    1991-01-01

    Study investigated how new technology affects the working procedures and mental activity of industrial machinists, examining how machinists learn to use computer numerical control technology. Results indicate areas of cognitive difference requiring further study (e.g., differences in conceptualization, formalization, and perspective, and shifts to…

  10. Job Mobility along the Technological Ladder : A Case Study of Australia

    OpenAIRE

    Cezary A Kapuscinski; P. N. JUNANKAR; Meng, Xin

    2004-01-01

    Labour economists have been increasingly interested in the impact of technological change upon employment and unemployment. However, the predominant focus of empirical studies has been on employment and unemployment stocks, whereas technological change is more likely to affect the flows of labour. This paper focuses on the latter issue. In particular, given the technological change, two major questions posed in this paper are: (i) who moves from low-tech to high-tech jobs and who moves from h...

  11. Study and Commercial Test on Technology for Deacidification of Distillate Oils

    Institute of Scientific and Technical Information of China (English)

    Tang Xiaodong; An Rong; Cui Yingxian; Du Hongyong

    2005-01-01

    A new kind of solvent for deacidification of distillate oils was introduced in this paper. After successful laboratory study this technology had been applied in commercial scale successfully. Compared to traditional caustic wash of distillate oils, this technology has a lot of merits, such as the broad range of distillates to be processed, low caustic consumption, recycle of deacidifying agent, absence of waste caustic discharge, and low equipment revamp expenses, which can have promising perspectives for exploitation and application of this technology.

  12. Study on the Effectiveness of Spam Detection Technologies

    Directory of Open Access Journals (Sweden)

    Muhammad Iqbal

    2016-01-01

    Full Text Available Nowadays, spam has become serious issue for computer security, because it becomes a main source for disseminating threats, including viruses, worms and phishing attacks. Currently, a large volume of received emails are spam. Different approaches to combating these unwanted messages, including challenge response model, whitelisting, blacklisting, email signatures and different machine learning methods, are in place to deal with this issue. These solutions are available for end users but due to dynamic nature of Web, there is no 100% secure systems around the world which can handle this problem. In most of the cases spam detectors use machine learning techniques to filter web traffic. This work focuses on systematically analyzing the strength and weakness of current technologies for spam detection and taxonomy of known approaches is introduced.

  13. Studies on Separation Process and Production Technology of Boron Isotope

    Directory of Open Access Journals (Sweden)

    LI Jian-ping

    2014-02-01

    Full Text Available The boron isotopes separation test was performed by chemical exchange reaction in the benzene ether -three boron fluoride system, which resulted to the boron isotopic enrichment of -10 in the liquid phase, the boron isotopic enrichment of -11 in the gas phase. After then, boron isotope separation trial production has been finished. In this process, the exchange column and complex tower normal operating parameters and the complex tower technology have been obtained, the problems of material distillation purification is solved, boron isotopes feasibility with PTFE packing enrichment is verified in an exchange column. Also, effect of operating pressure, flow and other parameters on boron -10 isotopic enrichment experiments and the effect and properties of the PTFE packing have been investigated in the existing system. All the results are very useful for the industrialization of the boron isotopes separation system.

  14. A study on future nuclear reactor technology and development strategy

    Energy Technology Data Exchange (ETDEWEB)

    Kim, S. Y.; Kim, S. H.; Sohn, D. S.; Suk, S. D.; Zee, S. K.; Yang, M. H.; Kim, H. J.; Park, W. S

    2000-12-01

    Development of nuclear reactor and fuel cycle technology for future is essential to meet the current issues such as enhancement of nuclear power reactor safety, economically competitive with gas turbine power generation, less production of radioactive waste, proliferation resistant fuel cycle, and public acceptance in consideration of lack of energy resources in the nuclear countries worldwide as well as in Korea. This report deals with as follows, 1) Review the world energy demand and supply perspective and analyse nature of energy and sustainable development to set-up nuclear policy in Korea 2) Recaptitulate the current long term nuclear R and D activities 3) Review nuclear R and D activities and programs of USA, Japan, France, Russia, international organizations such as IAEA, OECD/NEA 4) Recommend development directions of nuclear reactors and fuels.

  15. Product Development Partnerships: Case studies of a new mechanism for health technology innovation.

    Science.gov (United States)

    Mahoney, Richard T

    2011-08-26

    There is a continuing need for new health technologies to address the disease burdens of developing countries. In the last decade Product Development Partnerships (PDP) have emerged that are making important contributions to the development of these technologies. PDPs are a form of public private partnerships that focus on health technology development. PDPs reflect the current phase in the history of health technology development: the Era of Partnerships, in which the public and private sectors have found productive ways to collaborate. Successful innovation depends on addressing six determinants of innovation. We examine four case studies of PDPs and show how they have addressed the six determinants to achieve success.

  16. Study on Technology Development Status of Genetically Modified Soybean Based on Patent Analysis

    Directory of Open Access Journals (Sweden)

    Miao Runlian

    2015-07-01

    Full Text Available Genetically modified soybean is a product of the emerging bio-technology in the 1980s and is widely concerned all over the world. This study analyzed GM soybean related patent documents in China, the United States and Europe, aiming to find out the R and D status and trends as well as technical distribution pattern of GM soybean in the world. It analyzed the patent general tendency, regional distribution and key technologies, clarified major countries who master such technologies, relevant companies, technologies, etc. Finally, the author put forward solutions for the strategic development of GM soybean patents.

  17. Enhancing international technology cooperation for climate change mitigation. Lessons from an electromobility case study

    Energy Technology Data Exchange (ETDEWEB)

    Bhasin, Shikha

    2014-07-01

    As a global agreement on climate mitigation and absolute emissions reductions remains grid-locked, this paper assesses whether the prospects for international technology cooperation in low-carbon sectors can be improved. It analyses the case of international cooperation on electric vehicle technologies to elaborate on the trade-offs that cooperation such as this inherently attempts to balance- national growth objectives of industrial and technology development versus the global goods benefit of reducing greenhouse gas (GHG) emissions. It focuses on bilateral German-Chinese programmes for electric vehicle development, as well as multilateral platforms on low-carbon technology cooperation related to electric vehicles. Based on insights from these cases studies, this paper ultimately provides policy recommendations to address gaps in international technology cooperation at a bilateral level for ongoing German-Chinese engagement on electric vehicles; and at a multilateral level with a focus on the emerging technology cooperation framework of the United Nations Framework Convention on Climate Change (UNFCCC).

  18. The Population Ecology of Technology: An Empirical Study of US Biotechnology Patents from 1976 to 2003

    Science.gov (United States)

    van den Oord, Ad; van Witteloostuijn, Arjen

    2017-01-01

    A detailed understanding of technological change as an evolutionary process is currently not well understood. To increase our understanding, we build upon theory from organizational ecology to develop a model of endogenous technological growth and determine to what extent the pattern of technological growth can be attributed to the structural or systemic characteristics of the technology itself. Through an empirical investigation of patent data in the biotechnology industry from 1976 to 2003, we find that a technology’s internal (i.e., density and diversity) ecological characteristics have a positive effect on its growth rate. The niche’s external characteristics of crowding and status have a negative effect on its growth rate. Hence, applying theory from organizational ecology increases our understanding of technological change as an evolutionary process. We discuss the implications of our findings for the study of technological growth and evolution, and suggest avenues for further research. PMID:28081570

  19. Multiculturalism in Technology-Based Education: Case Studies on ICT-Supported Approaches

    Science.gov (United States)

    Garcia-Penalvo, Francicso Jose

    2013-01-01

    Our differences in language, cultures, and history around the world play a vital role in the way we learn. As technology-based education continues to be used worldwide, there is an ever growing interest in how multiculturalism comes into effect. Multiculturalism in Technology-Based Education: Case Studies on ICT-Supported Approaches explores the…

  20. The Impact of Technological Change; The American Experience. Studies in Employment and Unemployment.

    Science.gov (United States)

    Haber, William; And Others

    Technological change is a complex term involving many more factors than "changes in machinery or automation." Six changes which affect jobs and influence skills in our industrial systems that could logically be called technological change have been identified: (1) scientific management, or time and motion studies, (2) mergers and consolidations,…

  1. Study of the Performance and Characteristics of U.S. Academic Research Institution Technology Commercialization (ARITC)

    Science.gov (United States)

    Kim, Jisun

    2012-01-01

    This dissertation aims to provide a better understanding of the technology licensing practices of academic research institutions. The study identifies time durations in licensing and incorporates these into a model to evaluate licensing performance. Performance is measured by the efficiency of an institution's technology licensing process and…

  2. Interpersonal Consulting Skills for Instructional Technology Consultants: A Multiple Case Study

    Science.gov (United States)

    van Leusen, Peter; Ottenbreit-Lefwich, Anne T.; Brush, Thomas

    2016-01-01

    Building a trust-based relationship with faculty is one of the most important attributes of effective Instructional Technology Consultants (ITC) in order to integrate emerging technologies into higher education. Utilizing a multiple case study research design, four experienced ITCs at a large urban research university located in the Midwest showed…

  3. Technology Readiness of School Teachers: An Empirical Study of Measurement and Segmentation

    Science.gov (United States)

    Badri, Masood; Al Rashedi, Asma; Yang, Guang; Mohaidat, Jihad; Al Hammadi, Arif

    2014-01-01

    The Technology Readiness Index (TRI) developed by Parasuraman (2000) was adapted to measure the technology readiness of public school teachers in Abu Dhabi, United Arab Emirates. The study aims at better understanding the factors (mostly demographics) that affect such readiness levels. In addition, Abu Dhabi teachers are segmented into five main…

  4. Sensor Technology Baseline Study for Enabling Condition Based Maintenance Plus in Army Ground Vehicles

    Science.gov (United States)

    2012-03-01

    and mechanisms are identified. Based on this analysis, baselines sensor technologies are determined to prognosticate these types failure causes early...Current/voltage sensor measured at sensor terminals; Fluid level sensor Excessive slippage and clutch chatter Internal transmission failure ... TYPE Final 3. DATES COVERED (From - To) 4. TITLE AND SUBTITLE Sensor Technology Baseline Study for Enabling Condition Based Maintenance Plus in

  5. Instructional Technology Adoption in Higher Education: An Action Research Case Study.

    Science.gov (United States)

    Groves, Melissa M.; Zemel, Paula C.

    2000-01-01

    Describes an action research study of faculty and graduate teaching assistants at the University of Tennessee that was conducted to assess technology use by faculty, including their perceived barriers to and needs for technology adoption and use. Discusses the development of a Web-based resource in response to these needs. (Author/LRW)

  6. Developing Pedagogical Technology Integration Content Knowledge in Preservice Teachers: A Case Study Approach

    Science.gov (United States)

    Brantley-Dias, Laurie; Kinuthia, Wanjira; Shoffner, Mary B.; de Castro, Christopher; Rigole, Neil J.

    2007-01-01

    This research examined the effects of case-based instructional strategies on the development of Pedagogical Technology Integration Content Knowledge (PTICK) in alternative teacher preparation students. The study was part of the Crossroads Project funded by the Preparing Tomorrow's Teachers for Using Technology (PT3) grant from the United States…

  7. Instructors' Use of Technology in Post-Secondary Undergraduate Mathematics Teaching: A Local Study

    Science.gov (United States)

    Jesso, A. T.; Kondratieva, M. F.

    2016-01-01

    In this study, instructors of undergraduate mathematics from post-secondary institutions in Newfoundland were surveyed (N = 13) and interviewed (N = 8) about their use of, experiences with, and views on, technologically assisted teaching. It was found that the majority of them regularly use technologies for organizational and communication…

  8. A Study on Teaching Quality of Taiwan Government Training Civil Servants with Educational Technology

    Science.gov (United States)

    Hsiao, Luke H. C.

    2012-01-01

    When economic globalization, informatization, and marketization are rapidly developing, the world is reaching the globally industrial society based on information technology. In such a fierce competition, human resource is gradually placed on the critical role. This study aims to: (1) understand the present situation of Educational Technology and…

  9. Rebuilding Haiti's Educational Access: A Phenomenological Study of Technology Use in Education Delivery

    Science.gov (United States)

    Sandiford, Gladwyn A.

    2013-01-01

    There is a lack of access to technology blended with face-to-face instruction and learning in Haiti. Despite this lack of access, some Haitian college students have nevertheless leveraged technology to overcome the obstacles of poverty and obtain a higher education. This phenomenological study explored the lived experiences of 20 adult…

  10. A Meta-Analysis of Effectiveness Studies on Computer Technology-Supported Language Learning

    Science.gov (United States)

    Grgurovic, Maja; Chapelle, Carol A.; Shelley, Mack C.

    2013-01-01

    With the aim of summarizing years of research comparing pedagogies for second/foreign language teaching supported with computer technology and pedagogy not-supported by computer technology, a meta-analysis was conducted of empirical research investigating language outcomes. Thirty-seven studies yielding 52 effect sizes were included, following a…

  11. Students' Experiences and Expectations of Technologies: An Australian Study Designed to Inform Planning and Development Decisions

    Science.gov (United States)

    Gosper, Maree; Malfroy, Janne; McKenzie, Jo

    2013-01-01

    The pace of technological change accompanied by an evolution in social, work-based and study behaviours and norms poses particular challenges for universities as they strive to develop high quality and sustainable technology-rich learning environments. Maintaining currency with the latest advances is resource intensive, hence the costs incurred in…

  12. Teachers as Participatory Designers: Two Case Studies with Technology-Enhanced Learning Environments

    Science.gov (United States)

    Cober, Rebecca; Tan, Esther; Slotta, Jim; So, Hyo-Jeong; Könings, Karen D.

    2015-01-01

    Teachers are not typically involved as participatory designers in the design of technology-enhanced learning environments. As they have unique and valuable perspectives on the role of technology in education, it is of utmost importance to engage them in a participatory design process. Adopting a case study methodology, we aim to reveal in what…

  13. Technology-Based Content through Virtual and Physical Modeling: A National Research Study

    Science.gov (United States)

    Ernst, Jeremy V.; Clark, Aaron C.

    2009-01-01

    Visualization is becoming more prevalent as an application in science, engineering, and technology related professions. The analysis of static and dynamic graphical visualization provides data solutions and understandings that go beyond traditional forms of communication. The study of technology-based content and the application of conceptual…

  14. Perception by French Students of the Gendered Nature of Material Artifacts Studied in Technology Education

    Science.gov (United States)

    Colette, Andreucci; Marjolaine, Chatoney

    2017-01-01

    Many studies have shown the importance of the socio-cultural factors that lead girls to desert scientific and technological courses. Over a long period, the contents of the French technology education (TE) college curricula may well have contributed to strengthening the feeling among girls that this discipline was better suited to boys. The choice…

  15. A Study of School Leaders and How They Impact Classroom Use of Technology

    Science.gov (United States)

    Downs, Robert

    2011-01-01

    The purpose of this study was to examine the relationship between a principal's personality type and a school's classroom use of technology. Myers Briggs Type Indicator data was collected from 48 principals in a large suburban district in the Metro Atlanta area, as well as, observational data documenting student use of technology. The Georgia…

  16. School District Information Technology Disaster Recovery Planning: An Explanatory Case Study

    Science.gov (United States)

    Gray, Shaun L.

    2017-01-01

    Despite research and practitioner articles outlining the importance information technology disaster plans (ITDRPs) to organizational success, barriers have impeded the process of disaster preparation for Burlington County New Jersey school districts. The purpose of this explanatory qualitative case study was to understand how technology leader…

  17. School Finance and Technology: A Case Study Using Grid and Group Theory to Explore the Connections

    Science.gov (United States)

    Case, Stephoni; Harris, Edward L.

    2014-01-01

    Using grid and group theory (Douglas 1982, 2011), the study described in this article examined the intersections of technology and school finance in four schools located in districts differing in size, wealth, and commitment to technology integration. In grid and group theory, grid refers to the degree to which policies and role prescriptions…

  18. Study Programmes for Engineers from Developing Countries at the Norwegian Institute of Technology.

    Science.gov (United States)

    Lasson, Axel; Hermansen, John

    1989-01-01

    Describes the background of the study and fellowship programs for graduates from the developing countries at the Norwegian Institute of Technology. Discusses some experiences with the programs. Includes a brief description of five courses: (1) "Pulp and Paper Technology"; (2) "Marine Civil Engineering"; (3) "Hydropower…

  19. Interpersonal Consulting Skills for Instructional Technology Consultants: A Multiple Case Study

    Science.gov (United States)

    van Leusen, Peter; Ottenbreit-Lefwich, Anne T.; Brush, Thomas

    2016-01-01

    Building a trust-based relationship with faculty is one of the most important attributes of effective Instructional Technology Consultants (ITC) in order to integrate emerging technologies into higher education. Utilizing a multiple case study research design, four experienced ITCs at a large urban research university located in the Midwest showed…

  20. Rebuilding Haiti's Educational Access: A Phenomenological Study of Technology Use in Education Delivery

    Science.gov (United States)

    Sandiford, Gladwyn A.

    2013-01-01

    There is a lack of access to technology blended with face-to-face instruction and learning in Haiti. Despite this lack of access, some Haitian college students have nevertheless leveraged technology to overcome the obstacles of poverty and obtain a higher education. This phenomenological study explored the lived experiences of 20 adult…

  1. Developing the 21st-Century Social Studies Skills through Technology Integration

    Science.gov (United States)

    Farisi, Mohammad Imam

    2016-01-01

    Recently, technology has become an educational necessity in global-digital era. Facing these phenomena, social studies (SS) should make innovations related to changes of 21st-century skills and learning paradigm, which is characterized by the principles of disclosure of information, computing, automation, and communication. Technology integration…

  2. Evaluating Teleworkers' Acceptance of Mobile Technology: A Study Based on the Utaut Model

    Science.gov (United States)

    Mills, Jamia Sharie

    2016-01-01

    Mobile technology has provided flexible methods for employees to complete work-related tasks without being tied to an office. Research has predicted the level of training on mobile technology may impact a user's ability to complete work responsibilities accurately. This study intended to examine what behavior factors from the unified theory of…

  3. Teachers as Participatory Designers: Two Case Studies with Technology-Enhanced Learning Environments

    Science.gov (United States)

    Cober, Rebecca; Tan, Esther; Slotta, Jim; So, Hyo-Jeong; Könings, Karen D.

    2015-01-01

    Teachers are not typically involved as participatory designers in the design of technology-enhanced learning environments. As they have unique and valuable perspectives on the role of technology in education, it is of utmost importance to engage them in a participatory design process. Adopting a case study methodology, we aim to reveal in what…

  4. Experience of Integrating Various Technological Tools into the Study and Future Teaching of Mathematics Education Students

    Science.gov (United States)

    Gorev, Dvora; Gurevich-Leibman, Irina

    2015-01-01

    This paper presents our experience of integrating technological tools into our mathematics teaching (in both disciplinary and didactic courses) for student-teachers. In the first cycle of our study, a variety of technological tools were used (e.g., dynamic software, hypertexts, video and applets) in teaching two disciplinary mathematics courses.…

  5. Embodied Experiences of Place: A Study of History Learning with Mobile Technologies

    Science.gov (United States)

    Price, S.; Jewitt, C.; Sakr, M.

    2016-01-01

    This paper reports an empirical study that takes a multimodal analytical approach to examine how mobile technologies shape students' exploration and experience of place during a history learning activity in situ. In history education, mobile technologies provide opportunities for authentic experiential learning activities that have the potential…

  6. Evaluating interactive technology for an evolving case study on learning and satisfaction of graduate nursing students.

    Science.gov (United States)

    Vogt, Marjorie A; Schaffner, Barbara H

    2016-07-01

    Nursing education is challenged to prepare students for complex healthcare needs through the integration of teamwork and informatics. Technology has become an important teaching tool in the blended classroom to enhance group based learning experiences. Faculty evaluation of classroom technologies is imperative prior to adoption. Few studies have directly compared various technologies and their impact on student satisfaction and learning. The purpose of this study was to evaluate technology enhanced teaching methods on the learning and satisfaction of graduate students in an advanced pharmacology class using an unfolding case study. After IRB approval, students were randomly assigned to one of three groups: blogging group, wiki group or webinar group. Students completed the evolving case study using the assigned interactive technology. Student names were removed from the case studies. Faculty evaluated the case study using a rubric, while blinded to the assigned technology method used. No significant difference was found on case study grades, the range of grades on the assignment demonstrated little differences between the methods used. Students indicated an overall positive impact related to networking and collaboration on a satisfaction survey. Impact of technology methods needs to be explored in other areas of graduate nursing education.

  7. Cogeneration Technology Alternatives Study (CTAS). Volume 3: Industrial processes

    Science.gov (United States)

    Palmer, W. B.; Gerlaugh, H. E.; Priestley, R. R.

    1980-01-01

    Cogenerating electric power and process heat in single energy conversion systems rather than separately in utility plants and in process boilers is examined in terms of cost savings. The use of various advanced energy conversion systems are examined and compared with each other and with current technology systems for their savings in fuel energy, costs, and emissions in individual plants and on a national level. About fifty industrial processes from the target energy consuming sectors were used as a basis for matching a similar number of energy conversion systems that are considered as candidate which can be made available by the 1985 to 2000 time period. The sectors considered included food, textiles, lumber, paper, chemicals, petroleum, glass, and primary metals. The energy conversion systems included steam and gas turbines, diesels, thermionics, stirling, closed cycle and steam injected gas turbines, and fuel cells. Fuels considered were coal, both coal and petroleum based residual and distillate liquid fuels, and low Btu gas obtained through the on site gasification of coal. An attempt was made to use consistent assumptions and a consistent set of ground rules specified by NASA for determining performance and cost. Data and narrative descriptions of the industrial processes are given.

  8. ARE THE INFORMATION TECHNOLOGIES CHANGING POLITICS? CASE STUDY IN GALICIA

    Directory of Open Access Journals (Sweden)

    Yolanda García Vázquez

    2010-12-01

    Full Text Available In the industrial society, politicians had to command the language TV since the intensity of the reaction was more important than the length of the message. They had to make categorical statements. In the Information Society with information and communication technologies (TICs, this changes to a great extent due to pluralism and the fact that more people make themselves heard. Blogs appear as a way to give opinion and information, and can be considered as an alternative form of expression –blogs give different views on news ignored by the main media-. Activists, political parties, organizations and citizens use websites, blogs or wikis as a means to insist and create opinion. TICs and cooperative tools of Web 2.0 increase people’s interest in politics, individual commitment and participation and cause political mediators to disappear. This paper presents a reflection on the impact of TICs on the theory of politics, and the results of a quantitative analysis of cases from the observation of how TICs are used on the social platform “Nunca Máis”, as well as by the autonomous government Xunta de Galicia, the Parliament of Galicia and the political party Bloque Nacionalista Galego.

  9. R and D for the Feasibility Study of CLIC Technology

    CERN Document Server

    Braun, H; Geschonke, Günther; Guignard, Gilbert; Hübner, K; Wilson, Ian H

    2004-01-01

    An overview is given of the necessary R&D and particularly of the CLIC test facility CTF3 which is presently under construction for demonstrating the key issues related to the CLIC technology and to the two-beam scheme. The results concerning the commissioning of the injector and of the first part of the linac already built are summarized. The main R&D topics to be covered with this test infrastructure are described and the planned road-map in order to reach the pre-defined goals is indicated. The potential of CTF3 for checking the bunch-train recombination, testing RF accelerating structures, investigating the use of a drive-beam for RF power production, for bench-marking simulation codes and possibly making low-energy experiments related to linear collider R&D is presented. The activities required for the feasibility programme planned are given in the form of work packages, together with the needed but not available resources and the time schedule.

  10. The current status of usability studies of information technologies in China: a systematic study.

    Science.gov (United States)

    Lei, Jianbo; Xu, Lufei; Meng, Qun; Zhang, Jiajie; Gong, Yang

    2014-01-01

    To systematically review and analyze the current status and characteristics of usability studies in China in the field of information technology in general and in the field of healthcare in particular. We performed a quantitative literature analysis in three major Chinese academic databases and one English language database using Chinese search terms equivalent to the concept of usability. Six hundred forty-seven publications were selected for analysis. We found that in China the literature on usability in the field of information technology began in 1994 and increased thereafter. The usability definitions from ISO 9241-11:1998 and Nielsen (1993) have been widely recognized and cited. Authors who have published several publications are rare. Fourteen journals have a publishing rate over 1%. Only nine publications about HIT were identified. China's usability research started relatively late. There is a lack of organized research teams and dedicated usability journals. High-impact theoretical studies are scarce. On the application side, no original and systematic research frameworks have been developed. The understanding and definition of usability is not well synchronized with international norms. Besides, usability research in HIT is rare. More human and material resources need to be invested in China's usability research, particularly in HIT.

  11. The Current Status of Usability Studies of Information Technologies in China: A Systematic Study

    Directory of Open Access Journals (Sweden)

    Jianbo Lei

    2014-01-01

    Full Text Available Objectives. To systematically review and analyze the current status and characteristics of usability studies in China in the field of information technology in general and in the field of healthcare in particular. Methods. We performed a quantitative literature analysis in three major Chinese academic databases and one English language database using Chinese search terms equivalent to the concept of usability. Results. Six hundred forty-seven publications were selected for analysis. We found that in China the literature on usability in the field of information technology began in 1994 and increased thereafter. The usability definitions from ISO 9241-11:1998 and Nielsen (1993 have been widely recognized and cited. Authors who have published several publications are rare. Fourteen journals have a publishing rate over 1%. Only nine publications about HIT were identified. Discussions. China’s usability research started relatively late. There is a lack of organized research teams and dedicated usability journals. High-impact theoretical studies are scarce. On the application side, no original and systematic research frameworks have been developed. The understanding and definition of usability is not well synchronized with international norms. Besides, usability research in HIT is rare. Conclusions. More human and material resources need to be invested in China’s usability research, particularly in HIT.

  12. Technology Adoption in K-12 Education: A Qualitative Study Using TAM3 to Explore Why Technology Is Underutilized

    Science.gov (United States)

    Mosley, Victoria V. W.

    2012-01-01

    Educators, researchers, and the government speculate that technology can reform education and contribute to increased student learning. Despite extensive efforts to equip the K-12 schools with technology, the challenge is more than just getting technology into classrooms; it is getting teachers to use the technologies. The goal of this…

  13. Teaching via Mobile Phone: a Case Study on Malaysian Teachers’ Technology Acceptance and Readiness

    Directory of Open Access Journals (Sweden)

    Issham Ismail

    2013-01-01

    Full Text Available The purpose of this study is to identify the level of technology acceptance among school teachers from the components of awareness and motivation, training and courses, training design, and supports and facilities. This study also aims to investigate whether teachers’ acceptance of technology could influence their readiness for the pedagogical use of mobile phone technology if it is to be implemented in school. A quantitative questionnaire was administered to thirty eight teachers who teach Information and Technology (IT subject from different primary schools in Penang, Malaysia during a program on Teachers’ Development. Data revealed that the level of technology acceptance among respondents in terms of awareness and motivation, training and courses, training design and supports and facilities was generally high. Despite this positive acceptance of technology, teachers’ readiness for the use of mobile phone in teaching and learning was found to be at a considerably low level. However, the study identified a significant correlation between respondents’ awareness and motivation towards technology with their readiness for the pedagogical usage of mobile phone. It was also found that gender is a possible factor influencing the respondents’ readiness. As implication, this paper probes the influence of technology acceptance on teachers’ readiness for the pedagogical usage of mobile phone and the possible implications this influence affords.

  14. EDUCATIONAL TECHNOLOGY IN PRACTICE Research and Practical Case Studies from the Field

    Directory of Open Access Journals (Sweden)

    Reviewed by Ozden SAHIN-IZMIRLI

    2010-10-01

    Full Text Available The book starts with an explanation of the reason why the terms found in the book are sometimes used in place of each other. The editors stated that when technological tools are used to establish an effective and productive study process in education, the concept of learning technology is used instead of educational technology. The editors of the book considers the field as complex and vague in terms of the fact that the meanings of the concepts are close to each other in the field of educational technology and that the field provides an opportunity for inter-disciplinary studies. However, according to the editors, this vagueness and complexity shows the superiority of the field. This superiority is explained with the fact that the field of educational technology requires upper-level skills of problem solving and critical thinking and that it presents a multi-dimensional and inter-disciplinary study field. The book was edited by Wanjira Kinuthia and Steward Marshall. Wanjira Kinuthia, an assistant professor at Georgia State University, works in the Department of Middle-Secondary Education and Instructional Technology. Steward Marshall, a professor at the University of the West Indies, is the director of the Distance Education Centre. The book includes five sections and 21 chapters. These sections are “Materials, Methods, and Modalities”, “Technology Implementation and Integration Issues”, “Student Engagement and Learning”, “Building Capacity”, “Using Technology for Performance Improvement and Productivity Enhancement”.

  15. A Study on the Timing Technology of Digital Satellite TV

    Science.gov (United States)

    Song, K. X.

    2013-03-01

    Based on analyzing and summarizing the modern timing technologies, through intensive analyzing the characteristics of the current digital satellite TV signals, and without changing equipment configuration of the digital satellite TV transmitter and signal system, this thesis puts forward the method of using the digital TV signal to transmit the standard time and frequency, and carries out the relevant researches on the key technologies. Meanwhile, we make experiments on the digital satellite TV timing system, which are based on the proposed timing method. Through analyzing the test data, the timing method is proved practicable and with a high precision. The main research work is as follows: (1) Firstly, we summarize the necessary conditions and key elements required for timing by analyzing the characteristics of modern timing methods, and analyze China’s digital satellite TV signal system; Secondly, we propose the idea that the inherent flag bit of source coding signals of TV is used to trigger event of timing and then complete this task; Thirdly, we propose the principle of transmitting the standard time and frequency through digital satellite TV signal, analyze the error sources which affect the accuracy of timing, and find the ways to reduce the error effect. (2) Synchronization clock signal is recovered from asynchronous serial interface (ASI) data to achieve bit synchronization, so that the transmitter can accurately access to the high-precision standard time code. At the same time, the TV signal transmission delay on the transmission channel is accurately measured in order to supply the necessary information for timing. Based on the analysis of the ASI data transmission characteristics and transmission standards, a method using over-sampling to recover the ASI clock signal and synchronize the digital TV signal source coding is proposed in this paper. This method is proved effective by the implementation on the FPGA (Field Programmable Gate Array). (3) Using

  16. Information technologies and nursing process records: case study at a neonatal ICU

    OpenAIRE

    Raphael Brandão Pereira; Maria Alice Coelho; Maria Márcia Bachion

    2016-01-01

    The objective of this study was to analyze the recording of the nursing process, supported by information and communication technologies in both printed and electronic media in the neonatal intensive care scenario. This case study was exclusive, integrated, and conducted between January and April 2014. The study counted on the participation of seven nurses who worked at a neonatal ICU before and after the deployment of new information and communication technologies, which combined electronic ...

  17. Study on international publicity and export strategy establishment of nuclear technology

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Ji Bok; Choi, C.O.; Park, K. B.; Chang, M. H.; Kim, K. K.; Yang, M. S.; Jung, I. H.; Kim, K. P.; Wu, J. S.; Jang, C. I.; Han, B. O.; Sim, J. H.; Chung, M.; Chung, J.K

    1999-05-01

    The objective of this study is to devise a proper measure for international publicity and technology export strategy. Analysed and summaries in detail are other countries nuclear policy trend and the current technology development status of Korea Standard Nuclear Plant that we developed on our own technology, design and construction technology for research reactor, System-integrated Modular Advanced Reactor of which design is in progress, Direct use of Spent PWR Fuel in CANDU Reactors, and Radioisotopes. Based on that, the measures are proposed for the export industrialization of nuclear technology and establishment of the export basis. Also the international nuclear cooperation and publicity strategy are suggested to support the technology export basis. By surveying the world nuclear status, the direction for the international cooperation and publicity is settled and the specific publicity strategy is proposed for the cooperation with IAEA and multi-countries and the establishment of the nuclear technology export basis. As part of this project, the panel on major technologies such as Korea Standard Nuclear Plant, HANARO, and System-integrated Modular Advanced Reactor was displayed successfully at the IAEA meeting, which contribute much to the publicity of our nuclear technology to the international nuclear society. (author)

  18. DISTANCE LEARNING TECHNOLOGIES IN ORGANIZING SELF-STUDY WORK OF STUDENTS MAJORING IN PHILOLOGY

    Directory of Open Access Journals (Sweden)

    Natalia V. Maiier

    2017-06-01

    Full Text Available In this article, on the basis of the analysis of didactic potentialities of three kinds of distance learning technologies (case technology, Internet technology, TV technology, the feasibility of integrating case and Internet technologies to design an "electronic case" as a means of students' self-studying in e-learning of foreign languages and cultures is substantiated. The content of educational, monitoring, motivating and informative functions of the "electronic case" in self-studying is defined. The constituent features of the "electronic case" are described. The structure examples of the "electronic case" and its content for developing business letter writing and reading skills are given. To create an "electronic case" a course management system Moodle should be used as its educational potential enables implementation of the suggested requirements for its designing.

  19. Investigating the effect of information technology on strategic management: A case study of after sale services

    Directory of Open Access Journals (Sweden)

    Majid Farnia

    2013-12-01

    Full Text Available Information technology plays essential role on the success of organizations; it eases the access on information, reduces time on reaching the necessary information and builds a better communication among different groups of an organization. This paper performed an empirical investigation to find the effects of information technology on strategic management in one of Iranian automakers in after sales services in Iranian auto industry. The proposed study designed questionnaire and distributed among some experts and using t-student test examined the effect of information technology on various factors. The study design a questionnaire in Likert scale and distributes it among some experts and using some statistical observation measures the effects of information technology on various factors. The results have confirmed that information technology influenced on strategy execution and control policy.

  20. A study of the silicon Bulk-Barrier Diodes designed in planar technology

    Directory of Open Access Journals (Sweden)

    L. Georgopoulos

    2009-01-01

    Full Text Available In this paper, it is studied for the first time, the possibility of manufacturing a Bulk Barrier diode in planar technology usingsimulation. This study is based on simulation results obtained with a 2-D device simulator (S-PISCES. More precisely, theelectrical and switching behavior of the proposed devices in planar technology were investigated. The results of this studyshow that the technological parameters (doping concentrations, as well as the geometrical sizes (middle region widthand the bias conditions (applied voltage, have significant effects on the electrical and switching behavior of the proposeddevices. The appropriate choice of these parameters can reduce the switching time in the range of few picoseconds andalso dramatically modify the current through the device. The simulation results of devices in planar technology have beencompared with those designed in non planar technology. Finally, good agreement among theory and simulations results ofthe proposed devices observed.

  1. Correlational Study of Risk Management and Information Technology Project Success

    Science.gov (United States)

    Gillespie, Seth J.

    2014-01-01

    Many IT projects fail despite the best efforts to keep these projects within budget, schedule, and scope. Few studies have looked at the effect of project risk management tools and techniques on project success. The primary focus of this study was to examine the extent to which utilization of project risk management processes influence project…

  2. Technology in Organizational Communication: A Plan for Study.

    Science.gov (United States)

    Breen, Myles P.

    This paper outlines trends in organizational communication studies and proposes that organizational communication be studied through the interaction effects of the medium used in the communication (telephone, television, facsimile, or other media), the type of communication (persuasion, information flow, or negotiation), and the structure of the…

  3. Correlational Study of Risk Management and Information Technology Project Success

    Science.gov (United States)

    Gillespie, Seth J.

    2014-01-01

    Many IT projects fail despite the best efforts to keep these projects within budget, schedule, and scope. Few studies have looked at the effect of project risk management tools and techniques on project success. The primary focus of this study was to examine the extent to which utilization of project risk management processes influence project…

  4. New technological localisms: a comparative analysis of two case studies

    National Research Council Canada - National Science Library

    Reed, Darren J; Johnson, Mark R

    2014-01-01

    ...'. The paper is centred around two case studies: the first is of a smart phone app, vouchercloud and details the way that the offering of money-off vouchers rests on particular notions of the local...

  5. Technology Acceptance and Course Completion Rates in Online Education: A Non-experimental, Mixed Method Study

    Science.gov (United States)

    Allison, Colelia

    As the need for quality online courses increase in demand, the acceptance of technology and completion rates become the focus of higher education. The purpose of this non-experimental, mixed method study was to examine the relationship between the university students' perceptions and acceptance of technology and learner completion rates with respect to the development of online courses. This study involved 61 participants from two universities regarding their perceived usefulness (PU) of technology, intent to use technology, and intent to complete a course. Two research questions were examined regarding student perceptions regarding technology employed in an online course and the relationship, if any, between technology acceptance and completion of an online university course. The technology acceptance model (TAM) was used to collect data on the usefulness of course activities and student intent to complete the course. An open-ended questionnaire was administered to collect information concerning student perceptions of course activities. Quantitative data was analyzed using SPSS and Qualtrics, which indicated there was not a significant relationship between technology acceptance and course completion (p = .154). Qualitative data were examined by pattern matching to create a concept map of the theoretical patterns between constructs. Pattern matching revealed many students favored the use of the Internet over Canvas. Furthermore, data showed students enrolled in online courses because of the flexibility and found the multimedia used in the courses as helpful in course completion. Insight was investigated to offer reasons and decisions concerning choice that were made by the students. Future recommendations are to expand mixed methods studies of technology acceptance in various disciplines to gain a better understanding of student perceptions of technology uses, intent to use, and course completion.

  6. University technology transfer: comparative study of US, European and Australian universities

    NARCIS (Netherlands)

    Vinig, T.; van Rijsbergen, P.; Malach-Pines, A.; Özbilgin, M.F.

    2010-01-01

    We studied the factors that influence university knowledge commercialization through university Technology Transfer Office (TTO). We analyzed the resources associated with commercialization performance as measured by patenting, licensing, and spin-off activities in a sample of 124 Australian, Europe

  7. Debating the future of genetically modified plants - bridging knowledge dimensions. A technology foresight study

    DEFF Research Database (Denmark)

    Borch, Kristian; Rasmussen, Birgitte

    2003-01-01

    to offer a coordinating method for developing and strengthening those linkages. To test this, a technological foresight study was performed on genetically modified (GM) crop technology in the Danish context. Thebackground to the study was the conflict and intense debate in Denmark over applications of gene...... technology, and especially over the deliberate release of GM crops. However, the current debate characteristically involves sharply opposed fronts. In it,stakeholders and experts on both side of the conflict advocate widely differing opinions. Without a proper, generally intelligible dialogue, the broader...... public audience finds it hard to comprehend this type of debate. The study pursues the notion thatpublic dialogue can act as a driver of future applications in the technological domain, specifically GM crops. The study concluded with a stakeholder workshop that revealed three key issues that might...

  8. Accumulation of technological capabilities and operational performance improvement: evidence from a firm-level case study

    Directory of Open Access Journals (Sweden)

    Marcelio Fonseca

    2014-11-01

    Full Text Available Drawing on a single case study based on first-hand and long-term evidence gathered through extensive fieldwork, this article examines the process of technological capability accumulation and its implications for operational performance improvement in a chemical firm in Brazil (1980-2007. The evidence indicates that the efforts on technological capability accumulation, especially for innovative activities, permitted the case-study firm to improve its operational performance, notably in terms of technical and, to some extent, in terms of commercial indicators. This study contributes to advancing our understanding of relationship between the firm-level accumulation of technological capabilities and operational performance improvement. The study draws managers’ attention to the importance of managing and measuring a multiplicity of technological capabilities within firms and to the relevance of firm-level engineering-based innovative activities, normally neglected by policy makers.

  9. Study of Development of Information and Communication Technology in Azerbaijan with Marketing Approach

    Directory of Open Access Journals (Sweden)

    Rovshan Karimov

    2015-03-01

    Full Text Available This paper is devoted to study of development and also spread of information and communication technology, including activity of mobile operators and telecommunications satellite in Azerbaijan. In the study work, particular emphasis is laid on conducting marketing in order to investigate the current condition of communication technology, and also the role of related subjects of entrepreneurship as key players in the market. With applying marketing, the advantages and also existing problems in this sector are revealed. The carried research allows determine the socioeconomic effect of communication technologies, as well as business strategy and the peculiarities of functioning of mobile operators with taking into consideration interests of customers in Azerbaijan.

  10. A NASA study of the impact of technology on future carrier based tactical aircraft - Overview

    Science.gov (United States)

    Wilson, S. B., III

    1992-01-01

    This paper examines the impact of technology on future carrier based tactical aircraft. The results were used in the Center for Naval Analysis Future Carrier Study. The NASA Team designed three classes of aircraft ('Fighter', 'Attack', and 'Multimission') with two different technology levels. The Multimission aircraft were further analyzed by examining the penalty on the aircraft for both catapult launch/arrested landing recovery (Cat/trap) and short take-off/vertical landing (STOVL). The study showed the so-called STOVL penalty was reduced by engine technology and the next generation Strike Fighter will pay more penalty for Cat/trap than for STOVL capability.

  11. Communication technologies in the study environment: institutional and personal media as a reflection of organisational structure

    OpenAIRE

    Anne Mette Thorhauge

    2012-01-01

    In this article, I will analyse and discuss two qualitative case studies concerning ICT in the study environment at the University of Copenhagen, Denmark. I will place special focus on the way in which organisational perspectives as well as technological affordances shape how communication technologies are integrated into organisational structures and practices on campus. This involves a comparison between course management systems on the one hand and students’ personal media (mobile phones, ...

  12. A study on relationship between organizational culture and information technology on knowledge sharing

    OpenAIRE

    Vahid Ghasemi; Hamid Ghasemi; Fatemeh farahani

    2014-01-01

    This paper presents an empirical investigation to study the effects of organizational culture and information technology on knowledge sharing in national foundation of computer games (NFCG) located in city of Tehran, Iran. The proposed study designs a questionnaire in Likert scale, distributes it among 55 selected people who work for NFCG, which consists of three categories of organizational culture, information technology and knowledge sharing and Cronbach alphas are calculated as 0.869, 0.7...

  13. Practice Theory and Pragmatism in Science & Technology Studies

    DEFF Research Database (Denmark)

    Buch, Anders

    2015-01-01

    as for example Rouse, Schatzki and Reckwitz refrain from including the pragmatist legacy in their writings. This question would probably either be entirely speculative or maybe even not very interesting? Rather, I want to explore what these two apparently similar ways of theorizing do to the study of science...... to the normative evaluation of action, I show that the two intellectual traditions have much in common when it comes to what they do to STS studies. After this introduction to practice theory, my paper will proceed in the following steps. Firstly, I will briefly survey practice theoretical and pragmatist...

  14. Isolated heart models: cardiovascular system studies and technological advances.

    Science.gov (United States)

    Olejnickova, Veronika; Novakova, Marie; Provaznik, Ivo

    2015-07-01

    Isolated heart model is a relevant tool for cardiovascular system studies. It represents a highly reproducible model for studying broad spectrum of biochemical, physiological, morphological, and pharmaceutical parameters, including analysis of intrinsic heart mechanics, metabolism, and coronary vascular response. Results obtained in this model are under no influence of other organ systems, plasma concentration of hormones or ions and influence of autonomic nervous system. The review describes various isolated heart models, the modes of heart perfusion, and advantages and limitations of various experimental setups. It reports the improvements of perfusion setup according to Langendorff introduced by the authors.

  15. Personality and Persuasive Technology: An Exploratory Study on Health-Promoting Mobile Applications

    Science.gov (United States)

    Halko, Sajanee; Kientz, Julie A.

    Though a variety of persuasive health applications have been designed with a preventive standpoint toward diseases in mind, many have been designed largely for a general audience. Designers of these technologies may achieve more success if applications consider an individual's personality type. Our goal for this research was to explore the relationship between personality and persuasive technologies in the context of health-promoting mobile applications. We conducted an online survey with 240 participants using storyboards depicting eight different persuasive strategies, the Big Five Inventory for personality domains, and questions on perceptions of the persuasive technologies. Our results and analysis revealed a number of significant relationships between personality and the persuasive technologies we evaluated. The findings from this study can guide the development of persuasive technologies that can cater to individual personalities to improve the likelihood of their success.

  16. Study on the Extracting Technology of Natural Lycopene

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Optimum technical parameters for extracting lycopene from tomatoes are studied with crthogonal experiments. The results show that chloroform has the best effect compared to 4 other groups of solvents: petoleum ether, acetic acid + ethanol, acetic ether, and acetone + diethyl ether, associated with the parameters of 40℃, pH 5 and the ratio of tomato paste to solvent 1:1.

  17. Using Semantic Web Technologies to Reproduce a Pharmacovigilance Case Study

    NARCIS (Netherlands)

    M. Hildebrand (Michiel); R Hoekstra; J.R. van Ossenbruggen (Jacco)

    2013-01-01

    htmlabstractWe provide a detailed report of a reproduction study of a paper published in the International Journal of Medical Sciences (IJMS). We first use the PROV-O ontology to model our reconstruction of the computational workflow of the original experiment and to systematically explicate all

  18. Using Semantic Web Technologies to Reproduce a Pharmacovigilance Case Study

    NARCIS (Netherlands)

    Hildebrand, M.; Hoekstra, R.; van Ossenbruggen, J.

    2014-01-01

    We provide a detailed report of a reproduction study of a paper published in the International Journal of Medical Sciences (IJMS). We first use the PROV-O ontology to model our reconstruction of the computational work ow of the original experiment and to systematically explicate all information that

  19. Patterns of Mobile Technology Use in Teaching: A Pilot Study

    Science.gov (United States)

    Seifert, Tami

    2015-01-01

    The use of mobile learning spaces is an opportunity to break the boundaries of the classroom and to prepare student-teachers towards teaching classes tailored to the future teaching market, while providing the tools and inspiration to lead change in schools. The purpose of this precursor study is to examine the subject of implementing mobile…

  20. A Trend Study: Technology Adoption in the Teaching-Learning Process by Secondary Business Teachers--2002 and 2007

    Science.gov (United States)

    Redmann, Donna H.; Kotrlik, Joe W.

    2008-01-01

    This study determined Louisiana secondary business teachers' adoption of technology for use in instruction. Teachers have increased their technology adoption for use in instruction over the past five years, although they still do not have access to the technology they need to utilize technology fully. Moderate barriers exist that prevent them from…

  1. Study on the knowledge management of strategic alliances in high technology enterprises

    Institute of Scientific and Technical Information of China (English)

    TANG Yu; WANG Hong-qi; WANG Shan-shan

    2005-01-01

    With the development of knowledge economy, the competition between high technology enterprises has gradually evolved into the competition of core competence based on knowledge, because high technology enterprises are typical knowledge-based enterprises. Few enterprises, especially for high technology firms, have all of the knowledge they need to compete effectively in the marketplace both at home and abroad, so more and more high technology companies are taking the advantage of strategic alliances to get their complementary knowledge. Since knowledge is the source of an enterprise' s competitiveness, knowledge management has become the most important means for enterprises to gain competitive advantage. There has been an increased growth in the literature on strategic alliances in recent decades. But what is less discussed in the existing literature on strategic alliances is the issue of knowledge management of strategic alliances in high technology enterprises. Based on the characteristics of strategic alliances in high technology enterprises, and in line with the implication and the goal of knowledge management, this study tries to delve into this issue. The paper analyzes the key factors relevant to the knowledge management of strategic alliances in high technology enterprises and proposes guide lines on the process and measures that should be taken in the knowledge management of strategic alliances in high technology enterprises.

  2. A Study of the Factors Associated with Successful Technology Transfer and their Applicability to Air Force Technology Transfers.

    Science.gov (United States)

    1995-09-01

    relay race, where one runner passes the baton to the next. Richard Dorf describes in "Models for Technology Transfer From Universities and Research...Meeting. 9. Dorf , Richard C. "Models for Technology Transfer From Universities and Research Laboratories," Technology Management Publication TM1.1988...both located at Wright- Patterson Air Force Base, Ohio. Namely, Tim Sharp, Chief, Technology Transfer Division and my faculty advisor, Major Richard

  3. A longitudinal study on boys' and girls' career aspirations and interest in technology

    Science.gov (United States)

    Ardies, Jan; De Maeyer, Sven; Gijbels, David

    2015-09-01

    Background: More young people, boys and girls, are needed in technical studies and professions, as the relative number of students in technology-related studies has been decreasing in most industrialised countries. To overcome this decrease several countries implemented mandatory technology classes in the curriculum of secondary education. Purpose: This study has two goals: exploring the evolution of pupils' interest during the year(s) they attend the mandatory technology classes and exploring determining characteristics for differences in boys' and girls' attitude change over time. Sample: This study focuses on data gathered in the first and second grade of the first cycle in general secondary education in the North region of Belgium, Flanders. In a first stage we selected a good representation of geographically spread schools (n = 20), from which over 1300 students participated. Design and methods: A longitudinal study with eight measurement occasions spread over the course of two years is presented in order to capture the evolution of students' attitudes, making use of a multilevel growth model analysis. Results: The results show that students' interest in technology decreases over time, although at the end of each grade interest is increasing again. Boys' and girls' interest in technology also evolves a little different in the first cycle of secondary education. For career aspirations we didn't see any significant difference between boys and girls. Boys' and girls' aspirations decrease over time with a little increase by the end of the second grade. Students with a more technological curriculum also have more career aspirations in the field of technology than their peers with other curricula. Although students' perceptions about technology as a subject for boys and girls are largely stable. Conclusions: The evolution of students' attitude is far from linear, this strengthens us in the choice for a more complex analysis model and the choice for more measuring

  4. FLOOD STUDY IN THE DEJ AREA, USING MODERN COMPUTING TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    F. ST. STOICA

    2013-03-01

    Full Text Available Floods have the potential to cause fatalities, displacement of people and damage to the environment, to severely compromise economic development and to undermine the economic activities of the Community. In developing policies referring to water and land uses Member States and the Community should consider the potential impacts that such policies might have on flood risks and the management of flood risks. In order to implement the EU directives, Romania is developing at a national level “Prevention, Protection and Minimizing Flood Effects Plan”; in Someş-Tisa hydrographic basin, the plan is implemented by Someş Tisa Water Board. This study is a brief presentation of the pilot study which is part of this program, undertaken in Dej area, at the confluence of two important rivers, Someşul Mare and Someşul Mic, where the flood of 1970 had a catastrophic impact; Dej area is a priority in the above mentioned plan.

  5. Study of efficiency of USAR operations with assistive technologies

    OpenAIRE

    Hamp, Quirin; Gorgis, Omar; Labenda, Patrick; Neumann, Marc; Predki, Thomas; Heckes, Leif; Kleiner, Alexander; Reindl, Leonard

    2013-01-01

    This paper presents presents a study on eciency of Urban Search and Rescue (USAR) missions that has been carried out within the framework of the German research project I-LOV. After three years of development, first field tests have been carried out in 2011 by professionals such as the Rapid Deployment Unit for Salvage Operations Abroad (SEEBA). We present results from evaluating search teams in simulated USAR scenarios equipped with newly developed technical search means and digital data inp...

  6. Improvement of learning quality in manufacturing technology: a case study

    Directory of Open Access Journals (Sweden)

    Rotaru Ionela Magdalena

    2017-01-01

    Full Text Available The paper presents the initial part of a study designed to understand the place of the present generation of engineering students in the global picture of their working life. The education represents an inestimable good that accompanies peoples through their existence. Higher education is the place were teenagers with different profiles modelled by their families, studies; experiences and so on come to meet, in most cases, the final education platform before employment. In light of this the higher education has the major role of prepare the students with the knowledge and skills appropriate to the labour market. That means with the knowledge and skills they need and their future employers are looking for. It involves a huge effort, dedicated to the transfer of knowledge and skills with a success rate as high as possible. To achieve this the study programs and the teaching methods must embody both objectives: to be tailored for the students and to meet the employers needs. That places the higher education on the border of the two parties, its role in achieving the outlined objectives being major.

  7. Evolving Information Technology: A Case Study of the Effects of Constant Change on Information Technology Instructional Design Architecture

    Science.gov (United States)

    Helps, Richard

    2010-01-01

    A major challenge for Information Technology (IT) programs is that the rapid pace of evolution of computing technology leads to frequent redesign of IT courses. The problem is exacerbated by several factors. Firstly, the changing technology is the subject matter of the discipline and is also frequently used to support instruction; secondly, this…

  8. An Analysis of Social, Literary and Technological Sources Used by Classroom Teachers in Social Studies Courses

    Science.gov (United States)

    Fidan, Nuray Kurtdede; Ergün, Mustafa

    2016-01-01

    In this study, social, literary and technological sources used by classroom teachers in social studies courses are analyzed in terms of frequency. The study employs mixed methods research and is designed following the convergent parallel design. In the qualitative part of the study, phenomenological method was used and in the quantitative…

  9. Teacher Beliefs and Their Influence on Technology Use: A Case Study

    Science.gov (United States)

    Shifflet, Rena; Weilbacher, Gary

    2015-01-01

    In this article, the authors describe a case study approach used to examine the complexities and contradictions of ways teachers perceive and implement technology in a seventh-grade social studies class. The participants in this qualitative research study were a 13-year veteran social studies teacher and the student intern who worked with this…

  10. Climbing the Stairs: Pre-Service Social Studies Teachers' Perceptions of Technology Integration

    Science.gov (United States)

    Lipscomb, George B.; Doppen, Frans H.

    2005-01-01

    The setting of this case study was a course within a large university's teacher preparation program entitled "Integrating Technology Into the Social Studies Classroom." Simultaneous with this course, the students in this study also received instruction in effective teaching strategies, social studies methods, and completed two field experiences in…

  11. An Evaluative Case Study on Professional Competency of Preservice Information Technology Teachers

    Science.gov (United States)

    Kabakci Yurdakul, Isil

    2011-01-01

    The purpose of this study is to evaluate preservice Information Technology (IT) teachers' professional competency in the teaching process. The study was designed on the basis of evaluative case study. The participants of the study consisted of seven preservice IT teachers attending the department of Computer Education and Instructional…

  12. Examining Social Studies and Science and Technology Preservice Teachers' Epistemological Beliefs Regarding Different Variables

    Science.gov (United States)

    Topkaya, Yavuz

    2015-01-01

    The purpose of this study is to determine epistemological beliefs of pre-service teachers who attend social studies and science and technology teaching programs; and to investigate how these beliefs varies regarding grade level, gender and departments. The sample of the study is composed of 300 social studies, 260 science and technology…

  13. The trends in technology supported collaborative learning studies in 21st century

    Directory of Open Access Journals (Sweden)

    Hafize Keser, Huseyin Uzunboylu, Fezile Ozdamli

    2011-08-01

    Full Text Available Technology supported collaborative learning, assists individuals to work as a team for a common purpose or mission by using computer, internet and such technologies. For a common mission, active learning should be provided by applying collaborative learning approach. A lot of studies had been done with using collaborative learning. In order to learn the effectiveness of collaborative learning, a variety of studies and techniques should be prepared. Collaborative learning studies support individuals to be learners for a life time. Besides, there exist considerable numbers of studies that were done on the techniques of technology supported collaborative learning. In significant proportion of the presented studies, the online systems have been introduced that were developed for technology supported collaborative learning. In literature, meta-analysis studies were also found related to collaborative learning methods (Jigsaw etc.. When the literature is examined a lot of studies are found related to the particular subject however, there do not exist any recent made researches on the trends of this topic. The main purpose of this study is to determine new trends for those who aim to make research in technology supported collaborative learning, published in popular magazines in the field of education technology between the years 2005 and 2010. Four journals had been chosen in the study to be identified within the scope of SSCI from EBSCO database. 114 studies have been attained after the scan made on SSCI covered journals published between the years 2005 and 2010. The reporting of the study was grouped according to following criteria; publishing year of the finding, article number (of the journals, number of authors, research field, techniques, study environment, research country (sampling group, study model, number of references, researchers’ county, the number of studies made with the researchers from different countries, type of the study

  14. Study on Semi-Gasification Combustion Technology of Stover

    Directory of Open Access Journals (Sweden)

    Zhao Qing-Ling

    2013-04-01

    Full Text Available In order to develop a mechanism of clean and efficient combustion, this study studied the combustion mechanism of stover semi-gasification by a clean stove designed. The experimental material was corn Stover briquettes. Process of semi-gasification combustion can be divided into two parts: gasification stage and combustion stage. First, under the low primary air amount, stover gives off partly combustible gas (Volatile matter. Then, the combustible gas rises and burns in the upper Furnace when it meets higher secondary air amount. At the same time, the residue remained in bottom Furnace keeps on gasifying and burning under high temperature until the fuel is exhausted. In the process, two phases (solid and gas combustion becomes into one phase (gas combustion. Due to inadequate primary air and low temperature of semi-gasification chamber (550-750℃, all the ash was loose and no slag was found. Moreover, combustible gas produced was directly completely burned off and no tar appeared in the emissions. According to the result, the combustion thermal efficiency of clean stove (75% is up to 75% and higher than primary stove (below 12%.

  15. Technology for advanced liquefaction processes: Coal/waste coprocessing studies

    Energy Technology Data Exchange (ETDEWEB)

    Cugini, A.V.; Rothenberger, K.S.; Ciocco, M.V. [Pittsburgh Energy Technology Center, PA (United States)] [and others

    1995-12-31

    The efforts in this project are directed toward three areas: (1) novel catalyst (supported and unsupported) research and development, (2) study and optimization of major operating parameters (specifically pressure), and (3) coal/waste coprocessing. The novel catalyst research and development activity has involved testing supported catalysts, dispersed catalysts, and use of catalyst testing units to investigate the effects of operating parameters (the second area) with both supported and unsupported catalysts. Several supported catalysts were tested in a simulated first stage coal liquefaction application at 404{degrees}C during this performance period. A Ni-Mo hydrous titanate catalyst on an Amocat support prepared by Sandia National laboratories was tested. Other baseline experiments using AO-60 and Amocat, both Ni-Mo/Al{sub 2}O{sub 3} supported catalysts, were also made. These experiments were short duration (approximately 12 days) and monitored the initial activity of the catalysts. The results of these tests indicate that the Sandia catalyst performed as well as the commercially prepared catalysts. Future tests are planned with other Sandia preparations. The dispersed catalysts tested include sulfated iron oxide, Bayferrox iron oxide (iron oxide from Miles, Inc.), and Bailey iron oxide (micronized iron oxide from Bailey, Inc.). The effects of space velocity, temperature, and solvent-to-coal ratio on coal liquefaction activity with the dispersed catalysts were investigated. A comparison of the coal liquefaction activity of these catalysts relative to iron catalysts tested earlier, including FeOOH-impregnated coal, was made. These studies are discussed.

  16. A Qualitative Study on 6th Grade Science and Technology Curriculum

    Directory of Open Access Journals (Sweden)

    Yeliz Temli

    2009-12-01

    Full Text Available The rapid development in technology, the effect of globalization and economical competition between countries make educational innovations necessary. In order to harmonize new generation with scientific and technological challenges, the science and technology curriculum plays crucial role. The aim of the study is to analyze new 6th grade science and technology curriculum so as to determine its main characteristics and the main differences between formal curriculum and experienced curriculum is based on analysis of formal curriculum, interviews with science and technology teachers and one observation. In this study, the researcher addresses Posner’s (1995 curriculum analysis questions through using the documents provided, and interviews with four science and technology teachers who teach in four different cities. Additionally, one observation is conducted in a class to observe the implementation of the new curriculum in real learning environment and observe the infrastructure of school. Findings show that participant teachers are satisfied with characteristics of constructivist approach in new science and technology curriculum, whereas it is stated that they have difficulty in the implementation phase. The participants mention not only inadequate lab equipment, but also difficulty in schedule of laboratories. It is also believed that participants elicit sufficient theoretical information during their pre-service education; however, they criticize the inadequate practice sessions. It is also believed that crowded classrooms are obstacles to implement a new curriculum.

  17. Interorganizational transfer of technology - A study of adoption of NASA innovations

    Science.gov (United States)

    Chakrabarti, A. K.; Rubenstein, A. H.

    1976-01-01

    The paper describes a study on the effects of top management support, various techno-economic factors, organizational climate, and decision-making modes on the adoption of NASA innovations. Field research consisted of interviews and questionnaires directed to sixty-five organizations. Forty-five test cases where different decisions for adoption of ideas for new products or processes were made on NASA Tech Briefs were studied in relation to the effects of various factors on the degree of success of adoption, including: (1) the degree of general connection of the technology to the firm's existing operation, (2) the specificity of the relationship between the technology and some existing and recognized problem, (3) the degree of urgency of the problem to which the technology was related, (4) maturity of technology available to implement the technology, (5) availability of personnel and financial resources to implement the technology, (6) degree of top management interest, (7) the use of confrontation in joint-decision, (8) the use of smoothing in decision-making, and (9) the use of forcing in decision-making. It was found that top managements interest was important in the product cases only, and that the success of process innovations was dependent on the quality of information and the specificity of the relationship between the technology and some recognized existing problem.

  18. submitter Performance studies of CMS workflows using Big Data technologies

    CERN Document Server

    Ambroz, Luca; Grandi, Claudio

    At the Large Hadron Collider (LHC), more than 30 petabytes of data are produced from particle collisions every year of data taking. The data processing requires large volumes of simulated events through Monte Carlo techniques. Furthermore, physics analysis implies daily access to derived data formats by hundreds of users. The Worldwide LHC Computing Grid (WLCG) - an international collaboration involving personnel and computing centers worldwide - is successfully coping with these challenges, enabling the LHC physics program. With the continuation of LHC data taking and the approval of ambitious projects such as the High-Luminosity LHC, such challenges will reach the edge of current computing capacity and performance. One of the keys to success in the next decades - also under severe financial resource constraints - is to optimize the efficiency in exploiting the computing resources. This thesis focuses on performance studies of CMS workflows, namely centrallyscheduled production activities and unpredictable d...

  19. MODERN TECHNOLOGIES AND APPROACHES TO APOPTOSIS STUDIES IN EXPERIMENTAL BIOLOGY

    Directory of Open Access Journals (Sweden)

    I. V. Kudriavtsev

    2012-01-01

    Full Text Available Abstract. This review is focused on analysis of currently used flow cytometric methods designed foridentifying apoptotic cells in various invertebrate and vertebrate species. Apoptosis can be characterized by stage-specific morphological and biochemical changes that are typical to all kinds of eukaryotic cells. In this article, we consider different techniques of apoptosis detection based on assessment of cellular morphology and plasma membrane alterations, activation of intracellular enzymes and components of a caspase cascade, as well as DNA fragmentation and failure of mitochondrial transmembrane potential, as assessed in various animal groups. Apoptosis recognized as a key mechanism aiming at maintenance of cellular homeostasis in multicellular organisms, and such investigations represent a necessary component of fundamental and applied studies in diverse fields of experimental biology and immunology. A broad spectrum of apoptosis markers isused, and the preference is given to optimal approaches, as determined by experimental tasks, and technical opportunities of the laboratory.

  20. Physics Learning Achievement Study: Projectile, using Mathematica program of Faculty of Science and Technology Phetchabun Rajabhat University students

    OpenAIRE

    hutem, Artit -

    2013-01-01

    The propose of this study is to study Physics Learning Achievement, projectile motion, using the Mathematica program of Faculty of Science and Technology Phetchabun Rajabhat University students, comparing with Faculty of Science and Technology Phetchabun Rajabhat University students who study the projectile motion experiment set. The samples are Faculty of Science and Technology Phetchabun Rajabhat University Technology students, studying in the first semester of academic year 2011, consistin...

  1. Factors related to the implementation and diffusion of new technologies: a pilot study

    Energy Technology Data Exchange (ETDEWEB)

    1979-06-01

    In order to develop an understanding of how government intervention affects the processes of implementation and diffusion of new technologies, case studies of 14 technologies were carried out: automobiles; broadcast radio; frozen foods; black and white TV; color TV; polio vaccine; supersonic transport; fluoridation of water supplies; computer-aided instruction; basic oxygen process for steel; numerical control in manufacturing; digital computers; lasers; and integrated circuit. The key factors, their motivations for implementing/adopting the technology (or not doing so), the interactions among the key factors, and how these affected implementation/adoption are examined.

  2. Cost benefit study of advanced materials technology for aircraft turbine engines

    Science.gov (United States)

    Hillery, R. V.; Johnston, R. P.

    1977-01-01

    The cost/benefits of eight advanced materials technologies were evaluated for two aircraft missions. The overall study was based on a time frame of commercial engine use of the advanced material technologies by 1985. The material technologies evaluated were eutectic turbine blades, titanium aluminide components, ceramic vanes, shrouds and combustor liners, tungsten composite FeCrAly blades, gamma prime oxide dispersion strengthened (ODS) alloy blades, and no coat ODS alloy combustor liners. They were evaluated in two conventional takeoff and landing missions, one transcontinental and one intercontinental.

  3. The use of new technologies in Cohort studies

    Directory of Open Access Journals (Sweden)

    Carlos Antonio Bruno da Silva

    2010-03-01

    élites de posicionamento (GPS para a localização de residências, o uso de coletas de DNA para comparações futuras, as bases de dados institucionais e governamentais são fontes de informações que abreviam, minimizam gastos e dão maior confiabilidade aos estudos de muito longa duração.Tem-se visto antigos trabalhos realizados há décadas sendo submetidos a novas avaliações estatísticas com o desenvolvimento de novas teorias e descobertas. Neste número da revista brasileira em promoção da saúde, acompanhamos o nascimento de uma nova coorte(14, que acompanhará a evolução dos determinantes de saúde de população de uma grande comunidade do Nordeste do Brasil.REFERÊNCIAS1. Morabia A, Guthold R. Wilhelm Weinberg’s 1913Large Retrospective Cohort Study: a rediscovery. Am JEpidemiol. 2007;165(7:727-33.2. Doll R. Cohort studies: history of the method. II.Retrospective cohort studies. Soz Praventivmed.2001;46(3:152-60. Erratum in: Soz Praventivmed2002;47(2:90.3. Dawber TR, Meadors GF, Moore Jr. FE. Epidemiologicalapproaches to heart disease: the Framingham Study.Am J Public Health Nations Health. 1951;41(3:279-81.4. Fonseca MGU, Peres F, Firmo JOA, Uchoa E.,Percepção de risco: maneiras de pensar e agirno manejo de agrotóxicos. Ciênc saúde coletiva[periódico na Internet]. 2007 Mar [acesso em 2010Maio 26]; 12(1:39-50. Disponível em: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-81232007000100009&lng=en&nrm=iso. doi: 10.1590/S1413-81232007000100009.5. Victora CG, Barros FC. Cohort profile: the 1982Pelotas (Brazil birth cohort study. Int J Epidemiol.2006;35(2:237-42.6. Armenian HK (editor. Applications of the case-controlmethod. Epidemiol Rev. 1994;16:1-164.7. Samet JM, Muñoz A. Evolution of the cohort study.Epidemiol Rev. 1998;20(1:1-14.8. Doll R. Cohort studies: history of the method. II.Retrospective cohort studies. Soz Praventivmed.2001;46(3:152-60. Erratum in: Soz Praventivmed2002;47(2:909. Lima-Costa MF, Barreto SM. Tipos de

  4. A mixed methods study of foreign language teachers implementing technology-enhanced multimedia instructio

    Directory of Open Access Journals (Sweden)

    Olha Ketsman

    2014-08-01

    Full Text Available Technology-enhanced multimedia instruction offers benefits for foreign language learners. Despite having much potential, technology itself is neither effective or nor effective, but teachers play a key role in determining its effectiveness because they are in charge of making instructional decisions and choose whether and how to use technology. This article fills a gap in the literature by reporting findings of a mixed methods study of technology- enhanced multimedia instruction in middle and high school foreign language classrooms. Convergent parallel mixed methods design was applied in this study and data was collected through quantitative survey and qualitative semi-structured interviews with teachers. Results from the study indicated a significant positive correlation between variables that contribute to the use of technology-enhanced multimedia instruction in foreign language classrooms and described effective technology-enhanced multimedia practices. The findings of the study have implications for teachers, administrators and faculty of teacher preparation programs as well as state teacher education policy makers.

  5. Accessing best practice resources using mobile technology in an undergraduate nursing program: a feasibility study.

    Science.gov (United States)

    Mann, Elizabeth G; Medves, Jennifer; Vandenkerkhof, Elizabeth G

    2015-03-01

    Mobile technology presents new opportunities for nursing education and ultimately the provision of nursing care. The aim of this study was to explore the utility of mobile technology in undergraduate nursing education. In this evaluation study, undergraduate nursing students were provided with iPod Touch devices containing best practice guidelines. Computer self-efficacy was assessed, and the Theory of Planned Behavior was used to identify potential predictors of the use of mobile technology. Questionnaires were completed at baseline (n = 33) and postimplementation (n = 23). Feedback on feasibility issues was recorded throughout the study period. Students generally found the devices useful, and few technical problems were identified; however, lack of skill in using the devices and lack of support from staff in the clinical setting were commonly identified issues. Self-efficacy scores were high throughout the study. Attitudes, perceptions of the desirability of use, perceived personal control over use, and intentions of using the device were lower postimplementation than at baseline. Attitude toward the technology predicted intention to use the device after graduation. Mobile technology may promote evidence-informed practice; however, supporting students' acquisition of related skills may optimize use. Successful integration of mobile technology into practice requires attention to factors that affect student attitudes.

  6. Genomics technologies to study structural variations in the grapevine genome

    Directory of Open Access Journals (Sweden)

    Cardone Maria Francesca

    2016-01-01

    Full Text Available Grapevine is one of the most important crop plants in the world. Recently there was great expansion of genomics resources about grapevine genome, thus providing increasing efforts for molecular breeding. Current cultivars display a great level of inter-specific differentiation that needs to be investigated to reach a comprehensive understanding of the genetic basis of phenotypic differences, and to find responsible genes selected by cross breeding programs. While there have been significant advances in resolving the pattern and nature of single nucleotide polymorphisms (SNPs on plant genomes, few data are available on copy number variation (CNV. Furthermore association between structural variations and phenotypes has been described in only a few cases. We combined high throughput biotechnologies and bioinformatics tools, to reveal the first inter-varietal atlas of structural variation (SV for the grapevine genome. We sequenced and compared four table grape cultivars with the Pinot noir inbred line PN40024 genome as the reference. We detected roughly 8% of the grapevine genome affected by genomic variations. Taken into account phenotypic differences existing among the studied varieties we performed comparison of SVs among them and the reference and next we performed an in-depth analysis of gene content of polymorphic regions. This allowed us to identify genes showing differences in copy number as putative functional candidates for important traits in grapevine cultivation.

  7. Study on the petroleum recovery technology: well testing analysis

    Energy Technology Data Exchange (ETDEWEB)

    Huh, Dae Gee; Kim, Se Joon; Kim, Hyun Tae [Korea Inst. of Geology Mining and Materials, Taejon (Korea, Republic of)

    1995-12-01

    Well testing is one of the most widely used tools to characterize reservoirs throughout the entire life of petroleum exploration and production. In this study, we first try to set up a procedure of computer aided well test analysis and then attempt to characterize potential reservoirs by performing well test analysis for some of the exploratory wells in the Korean continental shelf. A couple of gas well testing data already published in the literature were also analyzed and compared. First task was to analyze the drill stem test(DST) in KCS-1 gas well. The second analysis was also DST data on multi-rate gas wells. The third case is a Devonian shale reservoir. The final problem is a multi-rate drawdown test without early time pressure data. It is now possible to analyze insufficient well test data with less accuracy. One remark should be pointed out on multi-rate gas well testing. It is recommended to have variable skins rather than a constant skin because rate dependent skins due to turbulence of gas flow must be considered in addition to the mechanical skin. (author). 14 refs.

  8. Study on denitration technology of coal char reduction method

    Directory of Open Access Journals (Sweden)

    Wenjie FU

    2016-06-01

    Full Text Available In order to more effectively control NO emissions in coal-fired flue gas, the denitration reaction is carried out with simulated industrial boiler flue gas in a fixed bed reactor. The influence of char types, reaction conditions, the composition of flue gas and other factors on the conversion rate of NO are discussed. The result shows that the industrial semi-coke is the most suitable experimental coal in the three coals studied, and the industrial semi-coke particle size of 0.6 ~ 10 mm is relatively suitable; The conversion rate of NO increases gradually with the increase of temperature, and when the reaction temperature is 700 ℃ and the space velocity is 10 000 h-1, the conversion rate of NO can reach 99%; the conversion rate of NO decreases gradually as airspeed increases, but the airspeed change has no effect on the conversion rate of NO at 700 ℃; under anaerobic conditions,the change of NO concentration has no effect on the conversion rate of NO; at the same temperature, NO conversion rate is higher at the presence of oxygen compared with that at anaerobic situation, and the conversion rate of NO is the highest when O2 concentration is 4%; under aerobic conditions, the concentration change of SO2 and CO2 has no effect on the conversion rate of NO.

  9. Factors affecting the educational achievement of mature Māori information technology students: A case study

    Directory of Open Access Journals (Sweden)

    Blain Harre Rakena

    Full Text Available This paper reports on the results of an investigation into the experiences of academically successful adult Māori students undertaking the Bachelor of Information Technology (BIT programme at the Waikato Institute of Technology (Wintec. This research looked at the participants\\' motivation for attending Wintec, the barriers (such as financial, social and family hardships they encountered as they made the transition back to full time study, and their experiences at Wintec. The paper considers the reasons why the participants have achieved well, identifies the support systems they called on, and explores the challenges that they experienced while studying in a tertiary learning environment. Its significance lies in the focus on factors that affect Māori academic success, specifically in information technology, so that teaching approaches and support systems, particularly in the institute of technology and polytechnic (ITP sector, can enhance the success of Māori in the field of IT.

  10. Communication technologies in the study environment: institutional and personal media as a reflection of organisational structure

    Directory of Open Access Journals (Sweden)

    Anne Mette Thorhauge

    2012-09-01

    Full Text Available In this article, I will analyse and discuss two qualitative case studies concerning ICT in the study environment at the University of Copenhagen, Denmark. I will place special focus on the way in which organisational perspectives as well as technological affordances shape how communication technologies are integrated into organisational structures and practices on campus. This involves a comparison between course management systems on the one hand and students’ personal media (mobile phones, e-mails on the other hand, with regard to how these are used on campus. On the basis of this analysis, I will argue that the ways in which these technologies are used reflects two different perspectives on the interplay between communication technology and organisational structure: organisational structure as an anticipation of communication patterns implied in course management system’s design and implementation as well as organisational structure as a product of the use of personal media.

  11. Foresight Study on the Risk Governance of New Technologies: The Case of Nanotechnology.

    Science.gov (United States)

    Read, Sheona A K; Kass, Gary S; Sutcliffe, Hilary R; Hankin, Steven M

    2016-05-01

    Technology-led innovation represents an important driver of European economic and industrial competitiveness and offers solutions to societal challenges. In order to facilitate responsible innovation and public acceptance, a need exists to identify and implement oversight approaches focused on the effective risk governance of emerging technologies. This article describes a foresight study on the governance of new technologies, using nanotechnology as a case example. Following a mapping of the governance landscape, four plausible foresight scenarios were developed, capturing critical uncertainties for nanotechnology governance. Key governance elements were then stress tested within these scenarios to see how well they might perform in a range of possible futures and to inform identification of the strengths, weaknesses, opportunities, and threats for nanotechnology governance in Europe. Based on the study outcomes, recommendations are proposed regarding the development of governance associated with the responsible development of new technologies.

  12. The Use of Music Technology across the Curriculum in Music Education Settings: Case Studies of Two Universities

    Science.gov (United States)

    Cremata, Radio

    2010-01-01

    This study is an investigation of the uses of music technology in music education programs in two universities. The purpose of this study was to discover the ways in which music technology was used in two schools of music across the entire music curriculum for music education students. This study detailed the ways in which music technology was…

  13. An Eco-Design and Innovation Feasibility Study of Low-Carbon Illumination Technologies for the Tertiary Sector in Denmark

    DEFF Research Database (Denmark)

    Bjarklev, Araceli

    at the same time, focusing on the structural and qualitative elements of the technologies. Thus, this analysis takes into consideration consumer preferences, policy instruments, and innovation system structural conditions as the material or hardware technological aspects to be considered when designing...... the product-service system, where the new technological improvements are assessed in relation to consumers’ needs and relevant technological and institutional capacity. Finally, this study uses a technological-innovation system perspective to assess existing conditions for the establishment, further...

  14. Perspectives of Family Members on Using Technology in Youth Mental Health Care: A Qualitative Study.

    Science.gov (United States)

    Lal, Shalini; Daniel, Winnie; Rivard, Lysanne

    2017-06-23

    Information and communication technologies (ICTs) are increasingly recognized as having an important role in the delivery of mental health services for youth. Recent studies have evaluated young people's access and use of technology, as well as their perspectives on using technology to receive mental health information, services, and support; however, limited attention has been given to the perspectives of family members in this regard. The aim of this study was to explore the perspectives of family members on the use of ICTs to deliver mental health services to youth within the context of specialized early intervention for a first-episode psychosis (FEP). Six focus groups were conducted with family members recruited from an early intervention program for psychosis. Twelve family members participated in the study (target sample was 12-18, and recruitment efforts took place over the duration of 1 year). A 12-item semistructured focus group guide was developed to explore past experiences of technology and recommendations for the use of technology in youth mental health service delivery. A qualitative thematic analysis guided the identification and organization of common themes and patterns identified across the dataset. Findings were organized by the following themes: access and use of technology, potential negative impacts of technology on youth in recovery, potential benefits of using technology to deliver mental health services to youth, and recommendations to use technology for (1) providing quality information in a manner that is accessible to individuals of diverse socioeconomic backgrounds, (2) facilitating communication with health care professionals and services, and (3) increasing access to peer support. To our knowledge, this is among the first (or the first) to explore the perspectives of family members of youth being treated for FEP on the use of technology for mental health care. Our results highlight the importance of considering diverse experiences

  15. Studies Leading to the Development of High-Rate Lithium Sulfuryl Chloride Battery Technology.

    Science.gov (United States)

    1982-09-01

    greatest attention has been given to the lithium - thionyl chloride (Li/SOC12 ) system. Cells and batteries have been demonstrated with energy densities...Studies Leading to the Development of High-Rate Lithium Sulfuryl Chloride Battery Technology John C. Hall and Mark Koch Gould Research Center, Materials...High-Rate 11182to 33182 Lithium -Sulfuryl Chloride Battery Technology 1_1/82_to_3/31/82 S. PERFORMING ORO. REPORT NUMBER 2 7. AUTHOR(*) S. CONTRACT OR

  16. Segmentation studies provide insights to better understanding attitudes towards science and technology.

    Science.gov (United States)

    Cormick, Craig; Romanach, Lygia Malzoni

    2014-03-01

    Values-based studies of people's attitudes towards science and technology not only provide great insights into what drives different attitudes to issues like climate change and genetically modified foods, but allow for segmenting the general public by homogeneous values. Such segmentations both provide better predictions of people's attitudes to new technologies or contentious science issues than age, sex, or other standard demographics, and allow a better matching of different messages with different community values.

  17. Public Procurement of Security Technology : A multiple case study of Swedish municipalities and regions

    OpenAIRE

    Rolandsson, Rasmus

    2016-01-01

    Municipalities and regions in Sweden have an increasing need to purchase security technology to secure their properties and their operations. However this procurement process is strictly regulated by the Swedish procurement act (“Lagen om Offentlig Upphandling”, LoU), leading to a similar procurement process. However no academic studies have been done on the procurement of security technology in local authorities.This thesis explores and maps this process and the important aspects which affec...

  18. The use of QR Code as a learning technology: an exploratory study

    Directory of Open Access Journals (Sweden)

    Stefano Besana

    2010-12-01

    Full Text Available This paper discusses a pilot study on the potential benefits of QR (Quick Response Codes as a tool for facilitating and enhancing learning processes. An analysis is given of the strengths and added value of QR technologies applied to museum visits, with precautions regarding the design of learning environments like the one presented. Some possible future scenarios are identified for implementing these technologies in contexts more strictly related to teaching and education.

  19. Technology Strategy and Industrial Relations: Case Studies of Japanese Multinationals in the United States

    OpenAIRE

    1983-01-01

    Eight case studies of U.S. manufacturing subsidiaries of Japanese multinationals are analyzed in terms of variations in competitive strategies and industrial relations practices. Based on data collected in 1980 on-site visits, each firm is reviewed in light of the technology contributions coming from the Japanese parent and is categorized as having product-, process-, and/or management-centered technology strategies. The industrial relations practices are also grouped according to similaritie...

  20. Inward technology transfer as an interactive process: A case study of ICI.

    OpenAIRE

    Trott, Paul

    1993-01-01

    This thesis sets out to explore the area of inward technology transfer and in particular the notion of "receptivity". A conceptual framework is developed which identifies four major components of the inward technology transfer process. These are: "Awareness"- "Association"-"Assimilation"-"Application". Using this conceptual device a series of investigations are undertaken into three of these components. These studies are conducted within a number of businesses within ICI Che...

  1. Consumer’s acceptance of new technology: A netnographic study on self-driving automobiles

    OpenAIRE

    Pishchenko, Vitalina; Myriounis, Alexandros

    2016-01-01

    A problem of non-acceptance of new information technologies becomes a predominant obstacle that results in companies’ losses and represents an arena of avid debate for researchers. Hereof this netnographic study explores changes in the individual beliefs that contribute to new information system acceptance such as autopilot in the light of the Technology Acceptance model (TAM). The research takes place within three automobile communities related to Tesla Motors and uses content analysis for i...

  2. Citizen Management of Technology: A Science and Technology Studies approach to wireless networks and urban governance trough guifi.net

    Directory of Open Access Journals (Sweden)

    Yann Bona Beauvois

    2011-03-01

    Full Text Available Thesis presented at the Departament de Psicologia Social de la UAB by Yann Bona on December, 2010. Directed by Dr. Joan Pujol Tarrés.This dissertation explores the many ways in which citizens aiming to manage technologies in urban scape relate to public administrations. To accomplish it's task, it brings forward certain STS notions such as cosmopolitics, hybrid composition or technical democracy. On a general level, this thesis seeks an answer to Bruno Latour concern with what does it mean to conceive the technical as political?. We offer a set of conclusions based on what we choose to name a Sociotechnique of Public Policy .Our work relies on a case study focused on a free and open wireless network (located in Catalunya for the most part and called guifi.net that emerged from the desire and will of Civil Society wich, up to date, turns out to be the world's biggest free wireless network.

  3. Enhancing Teachers' Technological Knowledge and Assessment Practices to Enhance Student Learning in Technology: A Two-year Classroom Study

    Science.gov (United States)

    Moreland, Judy; Jones, Alister; Northover, Ann

    2001-02-01

    This paper reports on a two-year classroom investigation of primary school (Years 1-8) technology education. The first year of the project explored emerging classroom practices in technology. In the second year intervention strategies were developed to enhance teaching, learning and assessment practices. Findings from the first year revealed that assessment was often seen in terms of social and managerial aspects, such as teamwork, turn taking and co-operative skills, rather than procedural and conceptual technological aspects. Existing formative interactions with students distorted the learning away from the procedural and conceptual aspects of the subject. The second year explored the development of teachers' technological knowledge in order to enhance formative assessment practices in technology, to inform classroom practice in technology, and to enhance student learning. Intervention strategies were designed to enhance the development of procedural, conceptual, societal and technical aspects of technology for teachers and students. The results from this intervention were very positive. This paper highlights the importance of developing teacher expertise pertaining to broad concepts of technology, detailed concepts in different technological areas and general pedagogical knowledge. The findings from this research therefore have implications for thinking about teaching, learning and assessment in technology.

  4. Comparing Traditional and Technological Methods for Studying English as a Second Language (ESL)

    Science.gov (United States)

    Manko, Barbara Ann

    2010-01-01

    While there are many options available for studying English as a second language (ESL), students and instructors may not be aware of which learning strategy would be most effective. To help them make informed choices about their education, this study compared traditional classroom methods with online technological methods for studying ESL at…

  5. The Effectiveness of a Unit Study-Technology Approach within the High School Band Rehearsal Setting

    Science.gov (United States)

    Gustafson-Hinds, Melissa A.

    2010-01-01

    The purpose of this research study was to investigate the usefulness of implementing a Comprehensive Musicianship (CMP)--Unit Study within a high school band rehearsal setting, using music technology as a supplementary tool. While previous studies have emphasized the many benefits of Comprehensive Musicianship, it is not clear how such an approach…

  6. Jordanian Social Studies Teachers' Perceptions of Competency Needed for Implementing Technology in the Classroom

    Science.gov (United States)

    Al Bataineh, Mohammad; Anderson, Sharon

    2015-01-01

    This study used a cross-sectional, ten-point Likert-type scale survey design, to examine the perception of Jordanian seventh to twelfth-grade social studies teachers of the competency needed for technology implementation in their classrooms. The instrument for this study was a modified version of a survey developed by Kelly (2003) called the…

  7. Determinants of the Use of Technological Innovation in Distance Learning: A Study with Business School Instructors

    Science.gov (United States)

    Araujo Leal, Edvalda; Luiz Albertin, Alberto

    2015-01-01

    This study's overall purpose is to identify the factors determining the use of technological innovation in Distance Learning (DL), as perceived by instructors of Business Education programs. The theoretical basis for the study is the Innovation Diffusion Theory (IDT). The study's sample is made up of 436 instructors; we used a quantitative…

  8. Opinions of Prospective Social Studies Teachers on the Use of Information Technologies in Teaching Geographical Subjects

    Science.gov (United States)

    Akengin, Hamza

    2008-01-01

    Use of information technologies in the field of geography, one of the important disciplines that comprise the social studies course, contributes to rendering abstract phenomena and concepts concrete in terms of primary education students, thereby increases their interest in social studies. In this context, the basic purpose of this study is to…

  9. Determining student teachers' perceptions on using technology via Likert scale, visual association test and metaphors: A mixed study

    Directory of Open Access Journals (Sweden)

    Mevhibe Kobak

    2013-04-01

    Full Text Available The aim of this study is to determine senior student teachers’ perceptions on using technology by approaching various points of view. In this study, researchers collected data through Technology Perceptions Scale, Visual Association Activity and Technology Metaphors. The participants of the study were 104 senior student teachers who were enrolled in Balıkesir University Necatibey Faculty of Education. In this descriptive study, researchers interpreted qualitative data in conjunction with quantitative data. Based on the data obtained, even though student teachers’ perceptions on using technology were found positive in the light of Likert scale, there was no significant relation in terms of gender and enrolled undergraduate program. According to the results of visual association test, student teachers ranked smartboard, Internet and computer in the first three, and portable media player, mobile phone and video/camera in the last three. Besides, researchers analyzed and classified student teachers’ metaphors about technology under 9 categories: 1developing-changing technology, 2rapidly progressing technology, 3 limitless-endless technology, 4beneficial technology, 5harmful technology, 6both beneficial and harmful technology, 7indispensible technology, 8technology as a necessity, 9 all-inclusive technology. At the end of the study, those nine categories which were acquired using the content analysis technique are presented in a table which shows the interaction between categories in a holistic view.

  10. Physical activity and situational interest in mobile technology integrated physical education: A preliminary study

    Directory of Open Access Journals (Sweden)

    Xihe Zhu

    2016-06-01

    Full Text Available Background: Mobile technology permeates every aspect of student lives. The question is whether mobile technology integration can produce desirable effects in the gymnasium. Objective: This preliminary study aimed to investigate the effects of mobile technology integration on student situational interest and physical activity fluctuation in physical education lessons.Methods: Sixth grade students (N = 53 were randomly placed into either an experiment group by class that utilized mobile technology-integrated resources (iPad and applications, or a comparison group that did not utilize technology. Both groups received five identical physical education lessons. Student physical activity was tracked with accelerometers, and they completed the Situational Interest Scale at the end of each lesson. The researchers analyzed the data using descriptive statistics, correlation analysis and multivariate analysis of variance (MANOVA with repeated measures. Results: Students in the experiment group reported significantly lower physical activity and situational interest than their counterparts in the comparison group. A group × lesson interaction suggested that student step/min steadily increased throughout the lessons in the experiment group while remaining relative stable in the comparison group. Conclusions: Mobile technologies such as iPad and applications with no direct physical activity prompt had little effect on increasing physical activity or situational interest in the short term. It is important to consider the classroom dynamics to realistically evaluate the constraints and strengths that mobile technology-integrated physical education lessons may pose in a traditional physical education environment.

  11. An Orchestrating Evaluation of Complex Educational Technologies: a Case Study of a CSCL System

    Directory of Open Access Journals (Sweden)

    Luis P. Prieto

    2014-06-01

    Full Text Available As digital technologies permeate every aspect of our lives, the complexity of the educational settings, and of the technological support we use within them, unceasingly rises. This increased complexity, along with the need for educational practitioners to apply such technologies within multi-constraint authentic settings, has given rise to the notion of technology-enhanced learning practice as “orchestration of learning”. However, at the same time, the complexity involved in evaluating the benefits of such educational technologies has also increased, prompting questions about the way evaluators can cope with the different places, technologies, informants and issues involved in their evaluation activity. By proposing the notion of “orchestrating evaluation”, this paper tries to reconcile the often disparate “front office accounts” of research publications and the “shop floor practice” of evaluation of educational technology, through the case study of evaluating a system to help teachers in coordinating computer-supported collaborative learning (CSCL scenarios. We reuse an internationally-evaluated conceptual framework of “orchestration aspects” (design, management, adaptation, pragmatism, etc. to structure the case‟s narrative, showing how the original evaluation questions and methods were modulated in the face of the multiple (authentic evaluation setting constraints.

  12. Mobile Data Technologies and SME Adoption and Diffusion: an empirical study of barriers and facillitators

    Directory of Open Access Journals (Sweden)

    Jeanette Van Akkeren

    2002-05-01

    Full Text Available The technological environment in which Australian SMEs operate can be best described as dynamic and vital. The rate of technological change provides the SME owner/manger a complex and challenging operational context. Wireless applications are being developed that provide mobile devices with Internet content and E-business services. In Australia, the adoption of ecommerce by large organisations has been relatively high, however, the same cannot be said for SMEs, where adoption has been slower than other developed countries. In contrast, however, mobile telephone adoption and diffusion is relatively high by SMEs. Will SMEs who have been reluctant to adopt commerce technologies in the past be more ready to go on-line with the merging of the Internet and mobile data technologies? This exploratory study identifies attitudes, perceptions and issues for mobile data technologies by regional SME owner/managers across a range of industry sectors. The major issues include the sector the firm belongs to, the current adoption status of the firm, the level of mistrust of the IT industry, the cost of the technologies, and the applications and attributes of the technologies.

  13. Barriers to using consumer science information in food technology innovations: An exploratory study using Delphi methodology

    Directory of Open Access Journals (Sweden)

    Marian E. Raley

    2016-04-01

    Full Text Available Food technology innovation has the potential to deliver many benefits to society, although some technologies have been problematic in terms of public acceptance. In promoting the commercial success of innovative technological processes and resultant products it will be important to incorporate information relating to consumer preferences and concerns during their development. The barriers to the utilisation of consumer information during technological development was explored using a two round Delphi study involving 75 experts with an interest in new food technology (food technologists and consumer scientists. There was overall agreement that consumer information should be used in technology implementation and product design, and that good communication between key actors at pivotal stages during the development of new food technologies and products was important. However disciplinary differences were perceived to be a barrier to communication, as were difficulties associated with producing consumer information usable by food technologists. A strategy to improve inter-disciplinary communication is proposed, involving the creation of multi-disciplinary teams working together throughout the development project’s duration, including those with interdisciplinary experience. Deficiencies in the specification of the information required from consumer scientists need to be overcome. Consumer science results need to be concrete and presented as salient to and usable by food technologists.

  14. The acceptance of green technology: A case study in Sabah Development Corridor

    Science.gov (United States)

    Jainudin, Noor Azland; Jugah, Ivy; Ali, Awang Nasrizal Awang; Tawie, Rudy

    2017-08-01

    Green technology is the development and application of products, equipment and systems used to conserve the environment which minimizes the negative impact from human activities. The technology can be in the form of green buildings or renewable energy such as hydro, solar and biogas. Development in SDC is still at the early stage, hence there is a prospect to plan for proper green concept implementation. With the increasing number of construction projects particularly in the rapid developing city of Kota Kinabalu, green technology as a whole is becoming more significant as it helps to develop effective solutions to encounter global environmental issues. Although there has been lengthy discussion on the green technology, the visibility of the implementation is still yet to be seen widely in Kota Kinabalu. The implementation of green technology in construction will support dynamic growth of economic development activities, while improving the environment. Hence, it is important to develop a strategic plan to promote the use of green technology while the areas are still developing. The focus of this correlative-based approach study is to investigate the perception and implementation of green technology in Kota Kinabalu from the industrial perspectives.

  15. Case studies on forecasting for innovative technologies: frequent revisions improve accuracy.

    Science.gov (United States)

    Lerner, Jeffrey C; Robertson, Diane C; Goldstein, Sara M

    2015-02-01

    Health technology forecasting is designed to provide reliable predictions about costs, utilization, diffusion, and other market realities before the technologies enter routine clinical use. In this article we address three questions central to forecasting's usefulness: Are early forecasts sufficiently accurate to help providers acquire the most promising technology and payers to set effective coverage policies? What variables contribute to inaccurate forecasts? How can forecasters manage the variables to improve accuracy? We analyzed forecasts published between 2007 and 2010 by the ECRI Institute on four technologies: single-room proton beam radiation therapy for various cancers; digital breast tomosynthesis imaging technology for breast cancer screening; transcatheter aortic valve replacement for serious heart valve disease; and minimally invasive robot-assisted surgery for various cancers. We then examined revised ECRI forecasts published in 2013 (digital breast tomosynthesis) and 2014 (the other three topics) to identify inaccuracies in the earlier forecasts and explore why they occurred. We found that five of twenty early predictions were inaccurate when compared with the updated forecasts. The inaccuracies pertained to two technologies that had more time-sensitive variables to consider. The case studies suggest that frequent revision of forecasts could improve accuracy, especially for complex technologies whose eventual use is governed by multiple interactive factors. Project HOPE—The People-to-People Health Foundation, Inc.

  16. A Study of Thermal Performance of Contemporary Technology-Rich Educational Spaces

    Directory of Open Access Journals (Sweden)

    Sarah Elmasry

    2013-08-01

    Full Text Available One of the most dominant features of a classroom space is its high occupancy, which results in high internal heat gain (approximately 5 KW. Furthermore, installation of educational technologies, such as smart boards, projectors and computers in the spaces increases potential internal heat gain. Previous studies on office buildings indicate that with the introduction of IT equipment in spaces during the last decade, cooling load demands are increasing with an associated increase in summer electrical demand. Due to the fact that educational technologies in specific correspond to pedagogical practices within the space, a lot of variations due to occupancy patterns occur. Also, thermal loads caused by educational technologies are expected to be dependent on spatial configuration, for example, position with respect to the external walls, lighting equipment, mobility of devices. This study explores the thermal impact of educational technologies in 2 typical educational spaces in a facility of higher education; the classroom and the computer lab. The results indicate that a heat gain ranging between 0.06 and 0.095 KWh/m2 is generated in the rooms when educational technologies are in use. The second phase of this study is ongoing, and investigates thermal zones within the rooms due to distribution of educational technologies. Through simulation of thermal performance of the rooms, alternative room configurations are thus recommended in response to the observed thermal zones.

  17. ALTERNATIVE REMEDIATION TECHNOLOGY STUDY FOR GROUNDWATER TREATMENT AT 200-PO-1 OPERABLE UNIT AT HANFORD SITE

    Energy Technology Data Exchange (ETDEWEB)

    DADO MA

    2008-07-31

    This study focuses on the remediation methods and technologies applicable for use at 200-PO-I Groundwater Operable Unit (OU) at the Hanford Site. The 200-PO-I Groundwater au requires groundwater remediation because of the existence of contaminants of potential concern (COPC). A screening was conducted on alternative technologies and methods of remediation to determine which show the most potential for remediation of groundwater contaminants. The possible technologies were screened to determine which would be suggested for further study and which were not applicable for groundwater remediation. COPCs determined by the Hanford Site groundwater monitoring were grouped into categories based on properties linking them by remediation methods applicable to each COPC group. The screening considered the following criteria. (1) Determine if the suggested method or technology can be used for the specific contaminants found in groundwater and if the technology can be applied at the 200-PO-I Groundwater au, based on physical characteristics such as geology and depth to groundwater. (2) Evaluate screened technologies based on testing and development stages, effectiveness, implementability, cost, and time. This report documents the results of an intern research project conducted by Mathew Dado for Central Plateau Remediation in the Soil and Groundwater Remediation Project. The study was conducted under the technical supervision of Gloria Cummins and management supervision of Theresa Bergman and Becky Austin.

  18. A Study of Thermal Performance of Contemporary Technology-Rich Educational Spaces

    Directory of Open Access Journals (Sweden)

    Sarah Elmasry

    2013-08-01

    Full Text Available One of the most dominant features of a classroom space is its high occupancy, which results in high internal heat gain (approximately 5 KW. Furthermore, installation of educational technologies, such as smart boards, projectors and computers in the spaces increases potential internal heat gain. Previous studies on office buildings indicate that with the introduction of IT equipment in spaces during the last decade, cooling load demands are increasing with an associated increase in summer electrical demand. Due to the fact that educational technologies in specific correspond to pedagogical practices within the space, a lot of variations due to occupancy patterns occur. Also, thermal loads caused by educational technologies are expected to be dependent on spatial configuration, for example, position with respect to the external walls, lighting equipment, mobility of devices. This study explores the thermal impact of educational technologies in 2 typical educational spaces in a facility of higher education; the classroom and the computer lab. The results indicate that a heat gain ranging between 0.06 and 0.095 KWh/m2 is generated in the rooms when educational technologies are in use. The second phase of this study is ongoing, and investigates thermal zones within the rooms due to distribution of educational technologies. Through simulation of thermal performance of the rooms, alternative room configurations are thus recommended in response to the observed thermal zones.

  19. Video conferencing technology in research on schizophrenia: a qualitative study of site research staff.

    Science.gov (United States)

    Rowe, Michael; Rosenheck, Robert; Stern, Erica; Bellamy, Chyrell

    2014-01-01

    The objective of this study was to advance knowledge of the experience of multisite research staff with video conferencing mental health data collection among study participants with schizophrenia. An end-of-study focus group was conducted with all (N = 19) study coordinators of a multisite randomized trial of pharmacotherapy for schizophrenia to characterize the experiences of coordinators overseeing semistructured assessments via video conferencing technology (VCT). Researchers conducted an audiotaped voluntary focus group. Investigators independently coded a transcript of the focus group, followed by discussions to reach consensus on key themes. Three key themes emerged, involving issues associated with (a) the technology itself, (b) the technology in the context of clinical care and research, and (c) the feasibility of using VCT for study assessments, including coordinators' perceptions of participants' experience of VCT. Additional themes were that (a) interviewer skills appeared to moderate the impact of VCT, (b) research participants with serious psychiatric disorders who participated in VCT assessments appeared, overall, to be more amenable to the technology than research coordinators anticipated, and (c) because VCT will be adapted in a wide range of settings, staffing and resource needs should be considered in planning for and adopting VCT for psychiatric research or clinical assessment. This study adds contextual detail and emphasis to the existing literature on the use of VCT in research and factors regarding the effective deployment of the technology in research.

  20. Has Technology Become a Need? A Qualitative Study Exploring Three Generational Cohorts' Perception of Technology in Regards to Maslow's Hierarchy of Needs

    Science.gov (United States)

    Dunmore, Denisia

    2013-01-01

    For the first time in the history of America, there are four different generations living, working and learning together in a society that is more technologically advanced than ever before. However, could it be that technology has become a need? The primary purpose of this qualitative case study was to utilize Maslow's hierarchy of needs as the…

  1. Has Technology Become a Need? A Qualitative Study Exploring Three Generational Cohorts' Perception of Technology in Regards to Maslow's Hierarchy of Needs

    Science.gov (United States)

    Dunmore, Denisia

    2013-01-01

    For the first time in the history of America, there are four different generations living, working and learning together in a society that is more technologically advanced than ever before. However, could it be that technology has become a need? The primary purpose of this qualitative case study was to utilize Maslow's hierarchy of needs as the…

  2. Commentary: Science, Technology, and Society in Guidelines for Using Technology to Prepare Social Studies Teachers--A Reply to Hicks et al. and Crocco and Leo

    Science.gov (United States)

    Mason, Lance

    2015-01-01

    This essay is a response to both the "Guidelines for Using Technology to Prepare Social Studies Teachers" published in this journal by Hicks, Lee, Berson, Bolick, and Diem (2014) and the rejoinder by Crocco and Leo (2015). The author agrees with Crocco and Leo's assessment that removing the principal regarding science, technology, and…

  3. Study of The Technological Profile of The Red Ceramic Industry of Alagoas

    Directory of Open Access Journals (Sweden)

    Bruna Pinto de Cerqueira Pedrosa de Oliveira

    2015-06-01

    Full Text Available The red ceramic industry in Brazil is a sector that is growing every year, characterized by the production of ceramic tiles as brick, tile, ceramic blocks, which basically uses, as main raw material, the clay. Due to the constant evolution of mechanization and production increase, plus the emergence of new companies, it is clear that processing techniques as well as technological modernization are key to achieving a higher performance segment of red ceramic process thus winning, this way, the market, about terms of competitiveness and productivity. This time, watching these aspects, the present study aims to analyze the technological landscape of the production process of the Red Ceramic Industry in Alagoas State, with regard to equipment used in the manufacturing steps, checking for the possibility of existing technological levels these industries in Alagoas in its production process, analyzing these, aiming thus conduct a study of the technological profile of the Red Ceramic Industry. The methodology will support the field research through questionnaires with entrepreneurs as well as qualitative bibliographic nature, with content analysis. Thus, the data surveys have indicated the existence of technological levels for this segment, mapping the characteristics of the productive process and its technological profile in the State of Alagoas and can verify in a few steps a possible disharmony. Therefore, by the the analysis of the data allowed the highlight of four steps to the red ceramic production process, these being the extraction of raw materials, the conformation of parts by molding and extrusion, and thermal processes through the final stages of drying and burning, considering the existence of technological levels by analyzing the study of technological profile, with regard to equipment used in the production process of state Red Ceramic Industries.

  4. Small Engine Technology (SET) Task 24 Business and Regional Aircraft System Studies

    Science.gov (United States)

    Lieber, Lysbeth

    2003-01-01

    This final report has been prepared by Honeywell Engines & Systems, Phoenix, Arizona, a unit of Honeywell International Inc., documenting work performed during the period June 1999 through December 1999 for the National Aeronautics and Space Administration (NASA) Glenn Research Center, Cleveland, Ohio, under the Small Engine Technology (SET) Program, Contract No. NAS3-27483, Task Order 24, Business and Regional Aircraft System Studies. The work performed under SET Task 24 consisted of evaluating the noise reduction benefits compared to the baseline noise levels of representative 1992 technology aircraft, obtained by applying different combinations of noise reduction technologies to five business and regional aircraft configurations. This report focuses on the selection of the aircraft configurations and noise reduction technologies, the prediction of noise levels for those aircraft, and the comparison of the noise levels with those of the baseline aircraft.

  5. Critical thinking instruction and technology enhanced learning from the student perspective: A mixed methods research study.

    Science.gov (United States)

    Swart, Ruth

    2017-03-01

    Critical thinking is acclaimed as a valuable asset for graduates from higher education programs. Technology has advanced in quantity and quality; recognized as a requirement of 21st century learners. A mixed methods research study was undertaken, examining undergraduate nursing student engagement with critical thinking instruction, platformed on two technology-enhanced learning environments: a classroom response system face-to-face in-class and an online discussion forum out-of-class. The Community of Inquiry framed the study capturing constructivist collaborative inquiry to support learning, and facilitate critical thinking capability. Inclusion of quantitative and qualitative data sources aimed to gather a comprehensive understanding of students' development of critical thinking and engagement with technology-enhanced learning. The findings from the students' perspectives were positive toward the inclusion of technology-enhanced learning, and use in supporting their development of critical thinking. Students considered the use of two forms of technology beneficial in meeting different needs and preferences, offering varied means to actively participate in learning. They valued critical thinking instruction being intentionally aligned with subject-specific content facilitating understanding, application, and relevance of course material. While the findings are limited to student participants, the instructional strategies and technology-enhanced learning identified as beneficial can inform course design for the development of critical thinking. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Comparative study of municipal solid waste treatment technologies using life cycle assessment method

    Energy Technology Data Exchange (ETDEWEB)

    Zaman, A.U. [KTH (Sweden). Environmental Engineering and Sustainable Infrastructure

    2010-04-01

    The aim of the study is to analyze three different waste treatment technologies by life cycle assessment tool. Sanitary landfill, incineration and gasification-pyrolysis of the waste treatment technologies are studied in SimaPro software based on input-output materials flow. SimaPro software has been applied for analyzing environmental burden by different impact categories. All technologies are favorable to abiotic and ozone layer depletion due to energy recovery from the waste treatment facilities. Sanitary landfill has the significantly lower environmental impact among other thermal treatment while gases are used for fuel with control emission environment. However, sanitary landfill has significant impact on photochemical oxidation, global warming and acidification. Among thermal technology, pyrolysis-gasification is comparatively more favorable to environment than incineration in global warming, acidification, eutrophication and eco-toxicity categories. Landfill with energy recovery facilities is environmentally favorable. However, due to large land requirement, difficult emission control system and long time span, restriction on land filling is applying more in the developed countries. Pyrolysis-gasification is more environmental friendly technology than incineration due to higher energy recovery efficiency. Life cycle assessment is an effective tool to analyze waste treatment technology based on environmental performances.

  7. The Combination Design of Enabling Technologies in Group Learning: New Study Support Service for Visually Impaired University Students

    Science.gov (United States)

    Tangsri, Chatcai; Na-Takuatoong, Onjaree; Sophatsathit, Peraphon

    2013-01-01

    This article aims to show how the process of new service technology-based development improves the current study support service for visually impaired university students. Numerous studies have contributed to improving assisted aid technology such as screen readers, the development and the use of audiobooks, and technology that supports individual…

  8. What factors determine therapists' acceptance of new technologies for rehabilitation – a study using the Unified Theory of Acceptance and Use of Technology (UTAUT).

    Science.gov (United States)

    Liu, Lili; Miguel Cruz, Antonio; Rios Rincon, Adriana; Buttar, Vickie; Ranson, Quentin; Goertzen, Darrell

    2015-01-01

    The aim of this study was to examine what factors affect the acceptance behavior and use of new technologies for rehabilitation by therapists at a large rehabilitation hospital in Canada. A self-administrated paper-based survey was created by adapting scales with high levels of internal consistency in prior research using the Unified Theory of Acceptance and Use of Technology (UTAUT). Items were scored on a 7-point Likert scale, ranging from "strongly disagree (1)" to "strongly agree (7)". The target population was all occupational therapists (OT) and physical therapists (PT) involved with the provision of therapeutic interventions at the hospital. Our research model was tested using partial least squares (PLS) technique. Performance expectancy was the strongest salient construct for behavioral intention to use new technologies in rehabilitation, whereas neither effort expectancy nor social influence were salient constructs for behavioral intention to use new technologies; (4) facilitating condition and behavioral intention to use new technologies were salient constructs for current use of new technologies in rehabilitation, with facilitating condition the strongest salient for current use of new technologies in rehabilitation. In a large rehabilitation hospital where use of new technologies in rehabilitation is not mandatory, performance expectancy, or how the technology can help in therapists' work, was the most important factor in determining therapists' acceptance and use of technologies. However, effort expectancy and social influence constructs were not important, i.e. therapists were not influenced by the degree of difficulty or social pressures to use technologies. Behavioral intention and facilitating condition, or institutional support, are related to current use of new technologies in rehabilitation.

  9. Study on establishment of Body of Knowledge of Taiwan's Traditional Wooden Structure Technology

    Science.gov (United States)

    Huang, M. T.; Chiou, S. C.; Hsu, T. W.; Su, P. C.

    2015-08-01

    The timber technology of the Taiwan traditional architecture is brought by the immigrants in the Southern Fujian of China in the early, which has been inherited for a hundred years. In the past, these traditional timber technologies were taught by mentoring, however, due to the change of the social form, the construction of the traditional architecture was faded away, and what is gradually replaced is the repair work of the traditional architecture, therefore, the construction method of the timber technology, use form of the tool and other factors are very different from previous one, and the core technology is faced with the dilemma of endangered loss. There are many relevant studies on architectural style, construction method of technology, schools of craftsman, technical capacity of craftsman and other timber technologies, or the technology preservation is carried out by dictating the historical record, studying the skills and other ways, but for the timber craftsman repairing the traditional architecture on the front line, there is still space for discussing whether to maintain the original construction method and maintain the due repair quality for the core technology. This paper classified the timber technology knowledge with the document analysis method and expert interview method, carried out the architecture analysis of knowledge hierarchy, and finally, built the preliminary framework of the timber technology knowledge system of the Taiwan traditional architecture, and built the standard formulation available for craftsman training and skills identification by virtue of the knowledge system, so that the craftsman did not affect the technical capacity due to the change of the knowledge instruction system, thus, affecting the repair quality of the traditional architecture; and in addition, the building of the database system can also be derived by means of the knowledge structure, so as to integrate the consistency of the contents of core technical capacity

  10. A Study on the Planning of Technology Development and Research for Generation IV Nuclear Energy Systems

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Moon Hee; Kim, H. R.; Kim, H. J. and others

    2005-08-15

    This study aimed at the planning the domestic technology development of the Gen IV and the formulating the international collaborative project contents and executive plan for 'A Validity Assessment and Policies of the R and D of Generation IV Nuclear Energy Systems'. The results of the study include follows; - Survey of the technology state in the fields of the Gen IV system specific technologies and the common technologies, and the plans of the international collaborative research - Drawing up the executive research and development plan by the experts of the relevant technology field for the systems which Korean will participate in. - Formulating the effective conduction plan of the program reflecting the view of the experts from the industry, the university and the research institute. - Establishing the plan for estimation of the research fund and the manpower for the efficient utilization of the domestic available resources. This study can be useful material for evaluating the appropriateness of the Korea's participation in the international collaborative development of the Gen IV, and can be valuably utilized to establish the strategy for the effective conduction of the program. The executive plan of the research and development which was produced in this study will be used to the basic materials for the establishing the guiding direction and the strategic conduction of the program when the research and development is launched in the future.

  11. A Firm Level Study of Information Technology Productivity in Europe Using Financial and Market Based Measures

    Directory of Open Access Journals (Sweden)

    Alan Peslak

    2004-05-01

    Full Text Available For many years, business has invested significant resources in information technology, hardware, software, and manpower. The Productivity Paradox is the seeming lack of productivity gains despite the increased investment in IT. For many years the existence of a Productivity Paradox has been the subject of research interest. Conflicting results have been obtained from a variety of data sets. Until this time however there has been no study that has investigated European companies’ use of information technology and its impact on productivity. The objective of this study was to investigate information technology productivity with a new data set from a European published source, and measuring productivity using both market and financial based measures. Results of the study indicated that information technology did have a consistent positive impact on firm level productivity in Europe for the years 1996, 1997, and 1998. Both market and financial based productivity measures provided consistent positive significant returns with regard to IT productivity. The major contribution of the study is that it provides an analysis of the impact of European information technology on firm and economic productivity.

  12. The 21st-Century Principal: A Correlational Study of Technology Leadership and Technology Integration in Texas K-12 Schools

    Science.gov (United States)

    Fisher, Donna Marie

    2013-01-01

    Technology leadership by campus administrators is crucial for the effective integration of technology in the classroom; however, a comprehensive review of the existing research reveals a gap in this field. Scholarly research helps inform educational practice and contributes to the development of standards that ensure current and future school…

  13. Can a Tablet Device Alter Undergraduate Science Students' Study Behavior and Use of Technology?

    Science.gov (United States)

    Morris, Neil P.; Ramsay, Luke; Chauhan, Vikesh

    2012-01-01

    This article reports findings from a study investigating undergraduate biological sciences students' use of technology and computer devices for learning and the effect of providing students with a tablet device. A controlled study was conducted to collect quantitative and qualitative data on the impact of a tablet device on students' use of…

  14. ICT Use: Educational Technology and Library and Information Science Students' Perspectives--An Exploratory Study

    Science.gov (United States)

    Aharony, Noa; Shonfeld, Miri

    2015-01-01

    This study seeks to explore what factors influence students' ICT use and web technology competence. The objectives of this study are the following: (a) To what extent do certain elements of Rogers' (2003) Diffusion of Innovations Theory (DOI) explain students' ICT use, (b) To what extent do personality characteristics derived from the Big Five…

  15. A Classical Delphi Study to Identify the Barriers of Pursuing Green Information and Communication Technologies

    Science.gov (United States)

    Gotay, Jose Antonio

    2013-01-01

    This qualitative, classical Delphi study served to explore the apparent lack of corporate commitment to prioritized Green Information Communication Technologies (ICTs), which could delay the economic and social benefits for maximizing the use of natural energy resources in a weak economy. The purpose of this study was to examine the leadership…

  16. Soft Skills for Information Technology Professionals in Recruitment Advertisements: A Follow-up Study

    Science.gov (United States)

    McMahon, Cynthia J. Moore

    2013-01-01

    The purpose of this research is to determine if the use of soft skills requirements in job posting advertisements for information technology professional positions has increased since the dissertation study by G. K. Tannnahill in 2007, titled "Study of Soft Skills for IT Workers in Recruitment Advertising," to support prior research…

  17. Learning and Teaching Technology in English Teacher Education: Findings from a National Study

    Science.gov (United States)

    Pasternak, Donna L.; Hallman, Heidi L.; Caughlan, Samantha; Renzi, Laura; Rush, Leslie S.; Meineke, Hannah

    2016-01-01

    This paper reports on one aspect of a large-scale nationwide study that surveyed English teacher educators about English teacher preparation programs throughout the United States. One aspect of the study focused on how technology is integrated within the context of English teacher education programs, asking the question, "As an area of…

  18. Examining Technology's Impact on Society: Using Case Studies to Introduce Environmental and Economic Considerations

    Science.gov (United States)

    Karukstis, Kerry K.

    2003-01-01

    The general chemistry course at Harvey Mudd College presents chemical principles and addresses technology's impact on society. Students consider environmental and economic implications of chemical scenarios in real-world case studies created for team-based analysis and discussion. Case study design, implementation, and assessment are presented.…

  19. A Phenomenographic Study of Lecturers' Conceptions of Using Learning Technology in a Pakistani Context

    Science.gov (United States)

    Hodgson, Vivien; Shah, Uzair

    2017-01-01

    While there are many studies exploring the phenomenon of lecturers' use of learning technology within teaching practices in western higher education contexts, currently we know little about this phenomenon within less developed countries. In the paper, we discuss the findings from a phenomenographic study of lecturers' conceptions of using…

  20. Soft Skills for Information Technology Professionals in Recruitment Advertisements: A Follow-up Study

    Science.gov (United States)

    McMahon, Cynthia J. Moore

    2013-01-01

    The purpose of this research is to determine if the use of soft skills requirements in job posting advertisements for information technology professional positions has increased since the dissertation study by G. K. Tannnahill in 2007, titled "Study of Soft Skills for IT Workers in Recruitment Advertising," to support prior research…

  1. A Classical Delphi Study to Identify the Barriers of Pursuing Green Information and Communication Technologies

    Science.gov (United States)

    Gotay, Jose Antonio

    2013-01-01

    This qualitative, classical Delphi study served to explore the apparent lack of corporate commitment to prioritized Green Information Communication Technologies (ICTs), which could delay the economic and social benefits for maximizing the use of natural energy resources in a weak economy. The purpose of this study was to examine the leadership…

  2. Knowledge Sharing and Dialogue among Information Technology Workers: A Case Study Using a Public Works Department

    Science.gov (United States)

    Harrison, Priscilla

    2013-01-01

    The problem addressed in this study is the willingness or reluctance of information technology (IT) knowledge workers and managers to share knowledge. The purpose of the study was to examine the willingness or unwillingness of technical personnel in IT to share technical knowledge and the issues surrounding their reluctance, if any. The study…

  3. Virtual Teaming and Collaboration Technology: A Study of Influences on Virtual Project Outcomes

    Science.gov (United States)

    Broils, Gary C.

    2014-01-01

    The purpose of this quantitative correlational study was to explore the relationships between the independent variables, contextual factors for virtual teams and collaboration technology, and the dependent variable, virtual project outcomes. The problem leading to the need for the study is a lower success rate for virtual projects compared to…

  4. Out of the Laboratory and Down to the Bay: Writing in Science and Technology Studies.

    Science.gov (United States)

    Myers, Greg

    1996-01-01

    Offers a personal view of some developments in science and technology studies. Argues that the field has emerged from laboratory studies to engagement with broader issues of power and change. Explains that frameworks developed in the sociology of scientific knowledge have been applied to the analysis of things, of social boundaries, and of…

  5. Learning and Teaching Technology in English Teacher Education: Findings from a National Study

    Science.gov (United States)

    Pasternak, Donna L.; Hallman, Heidi L.; Caughlan, Samantha; Renzi, Laura; Rush, Leslie S.; Meineke, Hannah

    2016-01-01

    This paper reports on one aspect of a large-scale nationwide study that surveyed English teacher educators about English teacher preparation programs throughout the United States. One aspect of the study focused on how technology is integrated within the context of English teacher education programs, asking the question, "As an area of…

  6. Implementing Change: An Autobiographical Case Study of Introducing a Technology Innovation within a West Midlands HEI

    Science.gov (United States)

    Sembi, Pritpal Singh

    2012-01-01

    This autobiographical case study is concerned with the personal journey of the author as he attempts to implement a technology-based innovation within the HE institution in which he teaches. This study scrutinises the author's role as "change agent" and examines his personal situational power base in the context of the institution's…

  7. A Case Study of Blog-Based Learning in Korea: Technology becomes Pedagogy

    Science.gov (United States)

    Kang, Inae; Bonk, Curtis J.; Kim, Myung-Chun

    2011-01-01

    The unique technological functions of a weblog have earned it a growing reputation as a pedagogical tool for educators across fields of study. While using the blog as a communicative and pedagogical platform in two different graduate classes in Korea, this study explored the premise of a weblog as a place for networked individuality. The classes…

  8. Signature Pedagogy: A Literature Review of Social Studies and Technology Research

    Science.gov (United States)

    Beck, Dennis; Eno, Jenni

    2012-01-01

    A literature review of 121 peer-reviewed articles, books, and conference proceedings was conducted to determine the signature pedagogies of social studies education and technology integration. The authors found that the signature social studies pedagogy is based on two primary instructional models: direct-instruction and inquiry-based,…

  9. Virtual Teaming and Collaboration Technology: A Study of Influences on Virtual Project Outcomes

    Science.gov (United States)

    Broils, Gary C.

    2014-01-01

    The purpose of this quantitative correlational study was to explore the relationships between the independent variables, contextual factors for virtual teams and collaboration technology, and the dependent variable, virtual project outcomes. The problem leading to the need for the study is a lower success rate for virtual projects compared to…

  10. How does materiality shape Childbirth? An explorative journey into evidence, childbirth practices & Science and Technology Studies

    DEFF Research Database (Denmark)

    Clausen, Jette Aaroe

    2010-01-01

    is Science and Technology Studies (STS). (Post) Actor Network Theory and postphenomenology is used as theoretical resources to help formulate questions to EBM, midwifery and birthing practices. A central theoretical resource is the Dutch Philosopher Annemarie Mol’s concept of mul-tiplicity. Mol argues...... that medical practices should be studied relationally, both humans as well as the non humans should be part of the analysis. As a conse-quence entities multiply; bodies and technologies be-come more than one but less than many. The aim of the dissertation is to produce a "productive feeling of astonishment......" for those positioned in evidence based medicine and midwifery about the use of technology in childbirth. The empirical material is developed during a field study at a maternity ward. Noisy stories about the use of epidurals and fetal monitors are used as resources. Noisy stories are stories that do...

  11. Initial multi-national study of future energy systems and impacts of some evolving technologies

    Energy Technology Data Exchange (ETDEWEB)

    1977-03-25

    Participants from thirteen member nations of the International Energy Agency and the Commission of European Communities have been conducting cooperative energy systems analyses, the goal of which is to evaluate the possible impacts of new and conservation technologies. Such studies are intended to provide analytical bases to aid future decisions on cooperative research and development projects. In the initial studies, a quantitative description of the 1974 energy system has been prepared for each participating nation. The nations accounted for approximately half of the world energy consumption in 1974. They imported more than 30 percent of their primary energy requirements from other nations of the world. Oil and natural gas supplied almost /sup 3///sub 4/ of the energy. Reference projections were made for the years 1985 and 2000 to provide base cases for studies of the impacts of new and conservation technologies. Although these projections are not intended to be forecasts, taken together they indicate an increasing gap between the demand for energy and foreseeable domestic supplies, thus underscoring the urgency for the vigorous introduction of new energy technologies as well as the need for strong efforts in energy conservation. Some preliminary evaluations of selected technologies were made as a function of current development plans. None of these technologies taken individually appear capable of balancing the demand-supply equation.

  12. Different Traditions in the Study of Disciplinarity in Science--Science and Technology Studies, Library and Information Science and Scientometrics

    Science.gov (United States)

    Milojevic, Staša

    2013-01-01

    Introduction: Disciplinarity and other forms of differentiation in science have long been studied in the fields of science and technology studies, information science and scientometrics. However, it is not obvious whether these fields are building on each other's findings. Methods: An analysis is made of 609 articles on disciplinarity…

  13. Knowledge and Innovation: A Comparative Study of the USA, the UK and Japan. Routledge Studies in Innovation, Organizations and Technology

    Science.gov (United States)

    Brown, Helen

    2012-01-01

    This new book presents case studies from the US, the UK and Japan. Packed full of vignettes from cases studies and subscribing to a socio-cultural approach rather than the often tacit assumption that knowledge and "technology transfer" is a logistical problem, this excellent volume illuminates the often misunderstood process of knowledge transfer.…

  14. Modern standardization case studies at the crossroads of technology, economics, and politics

    CERN Document Server

    Schneiderman, R

    2015-01-01

    Modern Standardization -- Case Studies at the Crossroads of Technology, Economics, and Politics covers the development of new technical standards, how these standards are typically triggered, and how they are submitted to standards development organizations (SDOs) for review and evaluation. It fills the gap in the shortage of reference material in the development of real-world standards. The increasing pace of innovation in technology has accelerated the competitive nature of standardization, particularly in emerging markets. Modern Standardization addresses these and other issues through a series of case studies in a format designed for academics and their engineering, business, and law school students.

  15. Integrating technology readiness into the expectation-confirmation model: an empirical study of mobile services.

    Science.gov (United States)

    Chen, Shih-Chih; Liu, Ming-Ling; Lin, Chieh-Peng

    2013-08-01

    The aim of this study was to integrate technology readiness into the expectation-confirmation model (ECM) for explaining individuals' continuance of mobile data service usage. After reviewing the ECM and technology readiness, an integrated model was demonstrated via empirical data. Compared with the original ECM, the findings of this study show that the integrated model may offer an ameliorated way to clarify what factors and how they influence the continuous intention toward mobile services. Finally, the major findings are summarized, and future research directions are suggested.

  16. Space technology: A study of the significance of recognition for innovators of spinoff technologies. 1993 activities/1994, 1995 plans

    Science.gov (United States)

    1994-01-01

    During the past 30 years as NASA has conducted technology transfer programs, it has gained considerable experience - particularly pertaining to the processes. However, three areas have not had much scrutiny: the examination of the contributions of the individuals who have developed successful spinoffs, the commercial success of the spinoffs themselves, and the degree to which they are understood by the public. In short, there has been limited evaluation to measure the success of technology transfer efforts mandated by Congress. Research conducted during the first year of a three-year NASA grant to the United States Space Foundation has taken the initial steps toward measuring the success of methodologies to accomplish that Congressionally-mandated technology transfer. In particular, the US Space Foundation, in cooperation with ARAC, technology transfer experts; JKA, a nationally recognized themed entertainment design company; and top evaluation consultants, inaugurated and evaluated a fresh approach including commercial practices to encourage, motivate, and energize technology transfer by: recognizing already successful efforts (Space Technology Hall of Fame Award), drawing potential business and industrial players into the process (Space Commerce Expo), and informing and motivating the general public (Space Technology Hall of Fame public venues). The first year's efforts are documented and directions for the future are outlined.

  17. FACTORS INFLUENCING THE SUCCESS OF TECHNOLOGY ADOPTION: A CASE STUDY OF INDONESIAN MANUFACTURING FIRMS

    Directory of Open Access Journals (Sweden)

    Lena Ellitan

    2002-01-01

    Full Text Available To date, the role of technology management as a factor of success in technological innovation has been a subject of significant interest among practitioners and academicians. Despite the plethora of attention given to the numerous issues of management of new technology adoption and implementation, many organizations still fail to manage their technology efficiently, effectively, and strategically. This paper is based on a field investigation via face to face interviews with top management in East Java involving medium and large manufacturing companies from the tobacco, plastic, pulp, furniture, textile, cable and plywood sectors. This research seeks to investigate the extent of technology adoption and its management in medium and large Indonesian manufacturing companies. Further, this study investigates the technology benefits perceived by respondents. The study found that: (1 Indonesian manufacturing companies still lack a strategic perspective when adopting technologies and they are more concerned with short-term issues; (2 they face problems related to people, organizational issues, limited budgets and lack of government support; (3 these problems limit the choice of technologies and together with the national economic situation, reinforces the short-term mindset of top management. In addition, the investigation of critical success factors and inhibitors of technology adoption is necessary for identification of a proper vision and strategic viewpoint of managing new technology. Abstract in Bahasa Indonesia : Sampai sekarang, peranan manajemen teknologi sebagai factor keberhasilan dalam inovasi teknologi menjadi topik yang menarik perhatian para praktisis maupun akademisi. Walaupun masalah-masalah manajemen teknologi dan implementasinya telah banyak diperhatikan, masih ada banyak perusahaan yang belum mampu mengatur teknologi secara efisien, secara efektif atau dengan strategi yang tepat. Makalah ini dibuat berdasarkan survei lapangan yang

  18. The newest achievements of studies on the reutilization, treatment, and disposal technology of hazardous wastes

    Energy Technology Data Exchange (ETDEWEB)

    Liu Peizhe [Chinese Research Academy of Environmental Sciences, Beijing (China)

    1996-12-31

    From 1991 to 1996, key studies on the reutilization, treatment, and disposal technology of hazardous wastes have been incorporated into the national plan for environmental protection science and technology. At present, the research achievements have been accomplished, have passed national approval, and have been accepted. The author of this paper, as leader of the national group for this research work, expounds the newest achievements of the studies involving four parts: (1) the reutilization technology of electroplating sludge, including the ion-exchange process for recovering the sludge and waste liquor for producing chromium tanning agent and extracting chromium and colloidal protein from tanning waste residue; on the recovery of heavy metals from the electroplating waste liquor with microbic purification; on the demonstration project of producing modified plastics from the sludge and the waste plastics; and on the demonstration of the recovery of heavy metals from waste electroplating sludge by using the ammonia-leaching process; (2) the demonstrative research of reutilization technology of chromium waste residues, including production of self-melting ore and smelting of chromium-containing pig iron, and of pyrolytic detoxification of the residue with cyclone furnace; (3) the incineration technology of hazardous wastes with successful results of the industrial incinerator system for polychlorinated biphenyls; and (4) the safety landfill technology for disposal of hazardous wastes, with a complete set of technology for pretreatment, selection of the site, development of the antipercolating materials, and design and construction of the landfill. Only a part of the achievements is introduced in this paper, most of which has been built and is being operated for demonstration to further spreading application and accumulate experience. 6 refs., 7 figs., 6 tabs.

  19. Case Study on the Impact of Technology on Incivility in Higher Education

    Directory of Open Access Journals (Sweden)

    Michelle Bartlett

    2016-07-01

    Full Text Available A qualitative case study research design provided an in-depth perspective of the participants in relation to understanding the holistic impact technology has on the incivility of student-tostudent and student-to-faculty interactions in higher education. The conceptual framework by Twale and Deluca (2008, based upon Salin’s (2003 proposed model for bullying, is detailed. Participants were doctoral students (n=17 who are full-time professionals in higher education. The participants were given open-ended questions regarding technology and incivility. Access and ethical considerations are detailed. Participants’ detailed written responses were analyzed as outlined by Yin (2003. Four themes emerged from the data analysis; reported causes, reported outcomes, relationship types of participants, and ways to reduce technology’s impact on incivility. Technology use and incivility in higher education are both increasing. This study is important in understanding the views of students and perceptions of the causes, impact, and ways to decrease incivility.

  20. How does materiality shape Childbirth? An explorative journey into evidence, childbirth practices & Science and Technology Studies

    DEFF Research Database (Denmark)

    Clausen, Jette Aaroe

    2010-01-01

    The randomized controlled trial (RCT) is the golden standard in evidence based medicine (EBM), it is used to address the problem of intervention and the use of technology in childbirth. This dissertation discusses the relationship between RCTs and everyday birthing practices. The point of departure...... that medical practices should be studied relationally, both humans as well as the non humans should be part of the analysis. As a conse-quence entities multiply; bodies and technologies be-come more than one but less than many. The aim of the dissertation is to produce a "productive feeling of astonishment......" for those positioned in evidence based medicine and midwifery about the use of technology in childbirth. The empirical material is developed during a field study at a maternity ward. Noisy stories about the use of epidurals and fetal monitors are used as resources. Noisy stories are stories that do...

  1. Multi-Criteria Sustainability Assessment of Urban Sludge Treatment Technologies: Method and case study

    DEFF Research Database (Denmark)

    An, Da; Xi, Beidou; Ren, Jingzheng;

    2016-01-01

    This study aims at developing a sustainability assessment framework for assessing the technologies for the treatment of urban sewage sludge based on the logarithmic fuzzy preference programming based fuzzy analytic hierarchy process (LFPPFAHP) and extension theory. LFPPFAHP was employed...... to determine the weights of the criteria for sustainability assessment, and extension theory was used to prioritize the alternative technologies for the treatment of urban sewage sludge and grade their sustainability performances. An illustrative case including three technologies (compositing, incineration......, and resource utilization) was studied by the proposed method, and compositing, incineration, and resource utilization are recognized as "Moderately Sustainable", "Not Sustainable", and "Highly Sustainable", respectively. The sustainability sequence in the descending order is resource utilization, compositing...

  2. A NASA study of the impact of technology on future multimission aircraft

    Science.gov (United States)

    Samuels, Jeffrey J.

    1992-01-01

    A conceptual aircraft design study was recently completed which compared three supersonic multimission tactical aircraft. The aircraft were evaluated in two technology timeframes and were sized with consistent methods and technology assumptions so that the aircraft could be compared in operational utility or cost analysis trends. The three aircraft are a carrier-based Fighter/Attack aircraft, a land-based Multirole Fighter, and a Short Takeoff/Vertical Landing (STOVL) aircraft. This paper describes the design study ground rules used and the aircraft designed. The aircraft descriptions include weights, dimensions and layout, design mission and maneuver performance, and fallout mission performance. The effect of changing technology and mission requirements on the STOVL aircraft and the impact of aircraft navalization are discussed. Also discussed are the effects on the STOVL aircraft of both Thrust/Weight required in hover and design mission radius.

  3. Technological Capability Upgrading and Entrepreneurship: Case Study of Selected Indonesian Fish Processing Companies

    Directory of Open Access Journals (Sweden)

    Erman Aminullah

    2016-07-01

    Full Text Available This study analyzes the technological capability upgrading and entrepreneurship in the Indonesian fish processing industry. The analysis viewed from the Sectoral Innovation System (SIS focuses on two aspects: the enabling factors for innovation, and the role of entrepreneur in technological capability upgrading. The study finds that Indonesian fish processing companies: (i are less interactive with local universities or other STI (science, technology and innovation centers, and innovation was mostly done through learning by DUI (doing, using and interacting; (ii are characterized as low-tech industries with a high standard for food safety and product differentiation; (iii apply adaptive innovation, modified from existing technology or knowledge, except for the leading companies who apply innovation for new products in the market; (iv actors, technology, market trends, and networks are the main enabling factors for innovation; and (v the role of entrepreneurs – especially in building entrepreneurial networks – were dominant in the leading companies. The entrepreneurial networks exist and work in global distribution chains that are widely adopted by companies to export their products through buyer–producer relationships. The pathways toward export markets are: global born directly, fastly learned global, and delay learned global companies. These categories have enriched the Mets category (2012. The policy implications of the findings for government should: (i facilitate companies’ interaction with local universities or other STI centers; and (ii encourage domestic companies to improve their competitiveness by shifting to higher added value products through various innovations and trading policy schemes.

  4. The Convergence of Content, Pedagogy, and Technology in Online Professional Development for Teachers of German: An Intrinsic Case Study

    Science.gov (United States)

    Bustamante, Carolina; Moeller, Aleidine J.

    2013-01-01

    This qualitative case study describes a unique online professional development program utilizing Web 2.0 technologies for teachers of German using the Technological Pedagogical Content Knowledge (TPACK) model as a theoretical framework to promote technology literacy, expand German language proficiency and cultural knowledge, and integrate…

  5. Mobile Technology and the Challenge to Promote a Communicative City in Indonesia. Case Study Bandung Metropolitan Area

    Science.gov (United States)

    Sutriadi, Ridwan

    2011-01-01

    The objective of this study is to assess the role of mobile technology to promote a communicative city in Indonesia. The focus is on mobile technologies as symbols of the latest information and communication technology (ICT). Communication influences the capacity building of the governmental planning employees to conduct better planning…

  6. An exploratory study of engagement in a technology-supported substance abuse intervention

    Directory of Open Access Journals (Sweden)

    VanDeMark Nancy R

    2010-06-01

    Full Text Available Abstract Background The continuing gap between the number of people requiring treatment for substance use disorders and those receiving treatment suggests the need to develop new approaches to service delivery. Meanwhile, the use of technology to provide counseling and support in the substance abuse field is exploding. Despite the increase in the use of technology in treatment, little is known about the impact of technology-supported interventions on access to services for substance use disorders. The E-TREAT intervention brings together the evidence-based practice of Motivational Interviewing and theories of Persuasive Technology to sustain clients' motivation to change substance use behaviors, provide support for change, and facilitate continuity across treatment settings. Methods This study used descriptive statistics, tests of statistical significance, and logistic regression to explore the characteristics and perceptions of the first 157 people who agreed to participate in E-TREAT and the predictors of their active engagement in E-TREAT services. In addition, responses to open-ended questions about the participants' experiences with the intervention were analyzed. Results The data reveal that clients who engaged in E-TREAT were more likely than those who did not engage to be female, have children and report a positive relationship with their recovery coach, and were less likely to have completed treatment for a substance use disorder in the past. A majority of people engaging in E-TREAT reported that it was helpful to talk with others with similar problems and that the program assisted them in developing a sense of community. Conclusions The authors conclude that technology-assisted interventions hold promise in expanding access to treatment for substance use disorders especially for women and parents. Further, the characteristics of the relationship with a coach or helper may be critical to engagement in technology-supported interventions

  7. Feasibility Study for the Establishment of a Pharmacy Technology Program. Volume 11, Number 8.

    Science.gov (United States)

    Bourke, Patricia G.; And Others

    In December 1980, a study was conducted by William Rainey Harper College (WRHC) to determine the feasibility of establishing a pharmacy technology program. Professional Life Science and Human Services staff members telephoned 13 hospital pharmacies and four retail pharmacies in WRHC's service area. It was felt that if the 15 responding pharmacies…

  8. Tablet PCs and Reconceptualizing Learning with Technology: A Case Study in Higher Education

    Science.gov (United States)

    van Oostveen, R.; Muirhead, William; Goodman, William M.

    2011-01-01

    Purpose: This study aims to examine the experience of 31 university students who were issued tablet PCs for their use during an academic year. The primary research problem which drove this project revolved around the student perceptions of the benefits of technology to provide opportunities to restructure their learning experiences.…

  9. The Contributions of Digital Communications Technology to Human Rights Education: A Case Study of Amnesty International

    Science.gov (United States)

    Norlander, Rebecca Joy

    2013-01-01

    This dissertation addresses the need for critical assessment and evaluation of human rights education (HRE) programs and activities, especially newer initiatives that incorporate the use of digital information and communications technology (ICT). It provides an in-depth case study of the use of digital ICT in Amnesty International's HRE efforts,…

  10. A Case Study in Effectively Bridging the Business Skills Gap for the Information Technology Professional

    Science.gov (United States)

    Gorman, Michael F.

    2011-01-01

    A longitudinal study of information technology (IT) managers at a Fortune 200 company in the Southwest United States was conducted to assess the effectiveness of a training program at bridging the perceived business skills gap for IT employees. A needs assessment was carried out, resulting in a 4-module training program. The program was evaluated…

  11. Studying Marriage and Family Therapists in the 21st Century: Methodological and Technological Issues

    Science.gov (United States)

    Northey, William F., Jr.

    2005-01-01

    In this article, I present data from two waves of research on demographic characteristics and practice patterns of marriage and family therapists (MFTs) conducted in 2000 and 2002. The research focuses on the methodological and technological issues in studying this population. Specifically, an online survey with MFTs obtained lower response rates…

  12. Teacher design of technology for emergent literacy: An explorative feasibility study

    NARCIS (Netherlands)

    McKenney-Jensh, Susan E.; Voogt, Joke

    2012-01-01

    The active participation of teachers in designing classroom learning experiences contributes to teacher abilities to facilitate learning. This paper reports on a case study of one Dutch teacher designing a technology-rich learning environment for emergent literacy. Data was collected to explore the

  13. Are New Technologies Influencing the Academic Results Achieved by Students? An Exploratory Study

    Science.gov (United States)

    Gargallo-Castel, Ana; Esteban-Salvador, Luisa; Marzo-Navarro, Mercedes

    2010-01-01

    The purpose of this study is to analyze the application of Information Communication Technologies (ICTs) within tertiary education in a Spanish University. We analyze the results of a new initiative developed by the University of Zaragoza through an innovative project for a virtual campus called "Anillo Digital Docente." Data relating to…

  14. Case Study on the Impact of Technology on Incivility in Higher Education

    Science.gov (United States)

    Bartlett, Michelle E.; Bartlett, James E.

    2016-01-01

    A qualitative case study research design provided an in-depth perspective of the participants in relation to understanding the holistic impact technology has on the incivility of student-to-student and student-to-faculty interactions in higher education. The conceptual framework by Twale and Deluca (2008), based upon Salin's (2003) proposed model…

  15. The Essence of Using Collaborative Technology for Virtual Team Members: A Study Using Interpretative Phenomenology

    Science.gov (United States)

    Houck, Christiana L.

    2013-01-01

    This interpretative phenomenological study used semi-structured interviews of 10 participants to gain a deeper understanding of the experience for virtual team members using collaborative technology. The participants were knowledge workers from global software companies working on cross-functional project teams at a distance. There were no…

  16. Meeting Extension Programming Needs with Technology: A Case Study of Agritourism Webinars

    Science.gov (United States)

    Rich, Samantha Rozier; Komar, Stephen; Schilling, Brian; Tomas, Stacy R.; Carleo, Jenny; Colucci, Susan J.

    2011-01-01

    As clientele needs diversify, Extension educators are examining new technologies, including online tools, to deliver educational programming and resources. Using agritourism as the educational topic, the study reported here sought to evaluate participants' acceptance of online educational programming (webinars) and the effectiveness of the…

  17. The use of modern technology in education: A user study on the digitization of cultural heritage

    Directory of Open Access Journals (Sweden)

    MILICA LAJBENŠPERGER

    2013-09-01

    Full Text Available In the Republic of Serbia the idea that the digitization of cultural heritage could be used to popularize and utilize modern technologies in education was first realized in 2012. One of the results of this project was a user study. In this paper we indicate some of project’s fragments and present some of the results of the conducted research.

  18. Geothermal energy: Technology and general studies. Citations from the NTIS data base

    Science.gov (United States)

    Hundemann, A. S.

    1980-09-01

    This bibliography contains 311 citations of Government-sponsored research on geothermal energy conversion, power plants, heat extraction, and space heating. Studies on fluid flow, heat transfer, rock fracturing, environmental impacts, pressure, and reservoir engineering are included. Reports on economics, legislation, technology assessment, comparative evaluation with other energy sources, Government policies, and planning are also cited.

  19. Using Technology in the Classroom: A Study with Turkish Pre-Service EFL Teachers

    Science.gov (United States)

    Merç, Ali

    2015-01-01

    The purpose of this study is to investigate the student teachers' use of technology in their classrooms during practice teaching experience. To this end, a questionnaire was given to 86 student teachers completing their teaching practicum at Anadolu University English Language Teaching Program. Semi-structured interviews were also conducted with…

  20. Resource Communication Technology and Marketing of Textile Products: A U.S. Textile Industry Case Study

    Science.gov (United States)

    Baah, Anthony

    2010-01-01

    The purpose of the qualitative positivistic case study was to explore whether resource communication technology has helped or would help the marketing of textile products in the U.S. textile industry. The contributions of human capital in the marketing department, the marketing-demand information system function, and the product supply chain…

  1. Exploring the Capability of Evaluating Technical Solutions: A Collaborative Study into the Primary Technology Classroom

    Science.gov (United States)

    Björkholm, Eva

    2014-01-01

    Within the field of technology education, evaluating technical solutions is considered as an important topic. Research indicates that pupils have difficulties in evaluating technical solutions in terms of fitness for purpose, i.e. how effective a technical solution supports its intended function. By using the learning study, which is an iterative…

  2. Student Perceptions of Chemistry Experiments with Different Technological Interfaces: A Comparative Study

    Science.gov (United States)

    Priest, Samuel J.; Pyke, Simon M.; Williamson, Natalie M.

    2014-01-01

    Microcomputer based laboratory activities have been suggested to have a number of benefits in science education. However, their implementation produces mixed results, and student perception data have in the past yielded responses that are negative regarding the technology. This work presents a case study of three first year undergraduate chemistry…

  3. Gender Differences in the Field of Information Security Technology Management: A Qualitative, Phenomenological Study

    Science.gov (United States)

    Johnson, Marcia L.

    2013-01-01

    This qualitative study explored why there are so few senior women in the information security technology management field and whether gender played a part in the achievement of women in the field. Extensive interviews were performed to capture the lived experiences of successful women in the field regarding the obstacles and common denominators of…

  4. Exploring the Capability of Evaluating Technical Solutions: A Collaborative Study into the Primary Technology Classroom

    Science.gov (United States)

    Björkholm, Eva

    2014-01-01

    Within the field of technology education, evaluating technical solutions is considered as an important topic. Research indicates that pupils have difficulties in evaluating technical solutions in terms of fitness for purpose, i.e. how effective a technical solution supports its intended function. By using the learning study, which is an iterative…

  5. Technology Acceptance of Healthcare E-Learning Modules: A Study of Korean and Malaysian Students' Perceptions

    Science.gov (United States)

    Neo, Mai; Park, Heykyung; Lee, Min-Jae; Soh, Jian-Yuan; Oh, Ji-Young

    2015-01-01

    Educators today are moving towards transforming their teaching and learning methods from conventional teacher-centered approaches to student-centered learning approaches with the support of technology so as to better motivate students to participate and engage in their learning process. This study was developed as a joint collaborative effort…

  6. Resource Communication Technology and Marketing of Textile Products: A U.S. Textile Industry Case Study

    Science.gov (United States)

    Baah, Anthony

    2010-01-01

    The purpose of the qualitative positivistic case study was to explore whether resource communication technology has helped or would help the marketing of textile products in the U.S. textile industry. The contributions of human capital in the marketing department, the marketing-demand information system function, and the product supply chain…

  7. Renaissance of Social Studies Instruction in the Senior High Schools in Ghana: Technological Perspective

    Science.gov (United States)

    Yalley, Clarke Ebow

    2017-01-01

    The main purpose of this paper is to position Mishra and Koehler (2006) theoretical/conceptual framework "Technological Pedagogical Content Knowledge (TPACK)" as a contingent solution to the future of Social Studies teaching and learning. This paper is to offer a contingent solution to the Ministry of Education, Ghana, on the challenges…

  8. Integration of Study Abroad with Social Media Technologies and Decision-Making Applications

    Science.gov (United States)

    Deans, P. Candace

    2012-01-01

    This article describes the design and delivery of a program, "Global Business in a Digital World." The program integrates the use of social media technologies and business applications in a series of courses that include short-term study abroad components that focus on emerging markets. The objectives are to: (1) provide additional…

  9. The Relationship between Personality Type and Learning Style: A Study of Automotive Technology Students

    Science.gov (United States)

    Threeton, Mark D.; Walter, Richard A.

    2009-01-01

    In an effort to provide career and technical education (CTE) professionals with additional insight on how to better meet the individual education needs of the learner, this study (a) sought to identify the predominant personality type of postsecondary automotive technology students and (b) examined whether there was a relationship between the…

  10. Study on contexts in tracking usage and attention metadata in multilingual Technology Enhanced Learning

    NARCIS (Netherlands)

    Vuorikari, Riina; Berendt, Bettina

    2009-01-01

    Vuorikari, R., & Berendt, B. (2009). Study on contexts in tracking usage and attention metadata in multilingual Technology Enhanced Learning. In S. Fischer, E. Maehle & R. Reischuk (Eds.), Im Focus das Leben, Lecture Notes in Informatics (LNI) (Vol. 154, pp. 181, 1654-1663). Informatik 2009, Lübeck,

  11. Teacher Design of Technology for Emergent Literacy: An Explorative Feasibility Study

    Science.gov (United States)

    McKenney, Susan; Voogt, Joke

    2012-01-01

    The active participation of teachers in designing classroom learning experiences contributes to teacher abilities to facilitate learning. This paper reports on a case study of one Dutch teacher designing a technology-rich learning environment for emergent literacy. Data was collected to explore the design and implementation of the learning…

  12. Integration of Study Abroad with Social Media Technologies and Decision-Making Applications

    Science.gov (United States)

    Deans, P. Candace

    2012-01-01

    This article describes the design and delivery of a program, "Global Business in a Digital World." The program integrates the use of social media technologies and business applications in a series of courses that include short-term study abroad components that focus on emerging markets. The objectives are to: (1) provide additional…

  13. Technology Integration in EFL Classrooms: A Study of Qatari Independent Schools

    Science.gov (United States)

    Chaaban, Youmen; Ellili-Cherif, Maha

    2017-01-01

    The purpose of this study was to examine the impact of teachers' individual characteristics and perceptions of environmental factors on the extent of technology integration into EFL (English as a Foreign Language) classrooms. To this end, a national survey examining EFL teachers' perceptions was conducted at Qatari Independent Schools. A total of…

  14. Assistive Technology Competencies for Teachers of Students with Visual Impairments: A National Study

    Science.gov (United States)

    Zhou, Li; Ajuwon, Paul M.; Smith, Derrick W.; Griffin-Shirley, Nora; Parker, Amy T.; Okungu, Phoebe

    2012-01-01

    Introduction: For practicing teachers of students with visual impairments, assistive technology has assumed an important role in the education of their students' assessment and learning of content. Little research has addressed this area; therefore, the purpose of the study presented here was to identify the teachers' self-reported possession of…

  15. The Essence of Using Collaborative Technology for Virtual Team Members: A Study Using Interpretative Phenomenology

    Science.gov (United States)

    Houck, Christiana L.

    2013-01-01

    This interpretative phenomenological study used semi-structured interviews of 10 participants to gain a deeper understanding of the experience for virtual team members using collaborative technology. The participants were knowledge workers from global software companies working on cross-functional project teams at a distance. There were no…

  16. Radical Technological Innovation: Case Study of the P1.18 Bicycle Transmission by Pinion

    OpenAIRE

    Wohlfeil, Florian

    2015-01-01

    To shed some light on the concrete factors that determine success of radical technological innovations a concrete case of such an innovation will be studied. In 2008, two engineers founded the Pinion GmbH to develop and exploit a new bicycle transmission concept as competitive shifting system for bicycles to overcome the existent disadvantages of traditional derailleur systems and internal gear hubs.

  17. Young Children (0-8) and Digital Technology : A qualitative exploratory study across seven countries

    OpenAIRE

    CHAUDRON STEPHANE; LAGAE KAAT

    2015-01-01

    Key findings of the JRC's research Young Children (0-8) and Digital Technology : A qualitative exploratory study across seven countries for the Research Highlights series on behalf of the Evidence Group (EG) of the UK Council on Child Internet Safety

  18. Investigating Parents' Attitudes towards Digital Technology Use in Early Childhood: A Case Study from Croatia

    Science.gov (United States)

    Mikelic Preradovic, Nives; Lešin, Gordana; Šagud, Mirjana

    2016-01-01

    The aim of this study is to investigate perceptions of parents in Croatia towards advantages and disadvantages of computer use in general as well as their children's computer use and to reveal parents' concerns and opinions about digital technology (DT) education in kindergarten. The paper reports on research findings from one of the large public…

  19. Teacher design of technology for emergent literacy: An explorative feasibility study

    NARCIS (Netherlands)

    McKenney, Susan; Voogt, Joke

    2012-01-01

    The active participation of teachers in designing classroom learning experiences contributes to teacher abilities to facilitate learning. This paper reports on a case study of one Dutch teacher designing a technology-rich learning environment for emergent literacy. Data was collected to explore the

  20. Tailored interventions to promote Active Ageing using mobile technology: a feasibility study

    NARCIS (Netherlands)

    Cabrita, M.; Melenk, J.; El Menshawy, N.; Tabak, Monique; Vollenbroek-Hutten, Miriam Marie Rosé

    2016-01-01

    Introduction: Mobile technologies facilitate innovative and ubiquitous interventions to promote Active Ageing in daily life. To ensure adoption, such interventions must be designed in co-operation with older adults. This work presents the results of a feasibility study of a system that monitors

  1. Short Message Service (SMS) Technology in Alcohol Research-A Feasibility Study

    NARCIS (Netherlands)

    Kuntsche, E.N.; Robert, B.

    2009-01-01

    Aim: The aim of this study was to describe the feasibility, advantages and limitations of the combined use of Internet and SMS technology to assess alcohol use, and to test whether an SMS sent in the evening (i.e. prior to a possible drinking event) changed the respondents' assessment, made on the

  2. Technology Adoption in Secondary Mathematics Teaching in Kenya: An Explanatory Mixed Methods Study

    Science.gov (United States)

    Kamau, Leonard Mwathi

    2014-01-01

    This study examined the factors related to technology adoption by secondary mathematics teachers in Nyandarua and Nairobi counties in the Republic of Kenya. Using a sequential explanatory mixed methods approach, I collected qualitative data from interviews and classroom observations of six teachers to better understand statistical results from the…

  3. Mixed Waste Management Facility (MWMF) Old Burial Ground (OBG) source control technology and inventory study

    Energy Technology Data Exchange (ETDEWEB)

    Flach, G.P.; Rehder, T.E.; Kanzleiter, J.P.

    1996-10-02

    This report has been developed to support information needs for wastes buried in the Burial Ground Complex. Information discussed is presented in a total of four individual attachments. The general focus of this report is to collect information on estimated source inventories, leaching studies, source control technologies, and to provide information on modeling parameters and associated data deficiencies.

  4. Assessing Team Learning in Technology-Mediated Collaboration: An Experimental Study

    Science.gov (United States)

    Andres, Hayward P.; Akan, Obasi H.

    2010-01-01

    This study examined the effects of collaboration mode (collocated versus non-collocated videoconferencing-mediated) on team learning and team interaction quality in a team-based problem solving context. Situated learning theory and the theory of affordances are used to provide a framework that describes how technology-mediated collaboration…

  5. Farmers' Adoption of Soil Conservation Technologies: A Case Study from Osun State, Nigeria

    Science.gov (United States)

    Junge, B.; Deji, O.; Abaidoo, R.; Chikoye, D.; Stahr, K.

    2009-01-01

    The main objective of this study was to determine the attitude of farmers towards erosion and the adoption of appropriate soil conservation technologies (SCTs). For the survey, farmers were selected from the communities Esa Oke, Elwure and Owode-Ede and Akoda in Osun State in Nigeria. In the first three communities farmers did receive training on…

  6. A Case Study in Effectively Bridging the Business Skills Gap for the Information Technology Professional

    Science.gov (United States)

    Gorman, Michael F.

    2011-01-01

    A longitudinal study of information technology (IT) managers at a Fortune 200 company in the Southwest United States was conducted to assess the effectiveness of a training program at bridging the perceived business skills gap for IT employees. A needs assessment was carried out, resulting in a 4-module training program. The program was evaluated…

  7. Gender Differences in the Field of Information Security Technology Management: A Qualitative, Phenomenological Study

    Science.gov (United States)

    Johnson, Marcia L.

    2013-01-01

    This qualitative study explored why there are so few senior women in the information security technology management field and whether gender played a part in the achievement of women in the field. Extensive interviews were performed to capture the lived experiences of successful women in the field regarding the obstacles and common denominators of…

  8. Instructional Technologies in the Workforce: Case Studies from the Nuclear Industry.

    Science.gov (United States)

    Widen, William C.; Roth, Gene L.

    1992-01-01

    Describes six types of instructional technology used in the nuclear industry: Study Pacs, computerized test banks, computer-based training, interactive videodisc, artificial intelligence, and full-scope simulation. Each description presents the need, training device, outcomes, and limitations or constraints on use. (SK)

  9. Tailored interventions to promote Active Ageing using mobile technology: a feasibility study

    NARCIS (Netherlands)

    Cabrita, M.; Melenk, J.; El Menshawy, N.; Tabak, M.; Vollenbroek-Hutten, M.

    2016-01-01

    Introduction: Mobile technologies facilitate innovative and ubiquitous interventions to promote Active Ageing in daily life. To ensure adoption, such interventions must be designed in co-operation with older adults. This work presents the results of a feasibility study of a system that monitors phys

  10. Designing Robust Process Analytical Technology (PAT) Systems for Crystallization Processes: A Potassium Dichromate Crystallization Case Study

    DEFF Research Database (Denmark)

    Abdul Samad, Noor Asma Fazli Bin; Sin, Gürkan

    2013-01-01

    The objective of this study is to test and validate a Process Analytical Technology (PAT) system design on a potassium dichromate crystallization process in the presence of input uncertainties using uncertainty and sensitivity analysis. To this end a systematic framework for managing uncertaintie...

  11. A study of advanced training technology: Emerging answers to tough questions

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-01

    This study reports the result of an extensive nationwide review of military, private sector, and other federal agencies and organizations that are implementing a wide variety of advanced training technologies. This report classifies the general categories of advanced training technologies found and provides an overview of each, including specific types and examples. In addition, the research findings present an organizational model for training development linking overall organizational maturity to readiness to implement specific kinds of advanced training technologies. It also presents proposed methods for selecting media, describes the organizations and the data gathered, and provides a summary of implementation success at each organization. This study is organized as a set of five topics. Each topic raises a number of important questions and provides complete or emerging answers. For organizations who have made advanced training selections, this study is a resource to benchmark their success with other organizations who have made similar selections. For new or developing training organizations, this study will help plan their future technology selections by comparing their level of organizational maturity to the documented experiences of similar organizations.

  12. Short Message Service (SMS) Technology in Alcohol Research-A Feasibility Study

    NARCIS (Netherlands)

    Kuntsche, E.N.; Robert, B.

    2009-01-01

    Aim: The aim of this study was to describe the feasibility, advantages and limitations of the combined use of Internet and SMS technology to assess alcohol use, and to test whether an SMS sent in the evening (i.e. prior to a possible drinking event) changed the respondents' assessment, made on the f

  13. Applying the Technology Acceptance Model (TAM) to Educational Hypermedia: A Field Study

    Science.gov (United States)

    Gao, Yuan

    2005-01-01

    This article applies the Technology Acceptance Model (TAM) to an online course companion site of a textbook to be used by participants in this study. This article reviews literature on TAM and evaluates a set of hypotheses based on the theoretical relationships established in the TAM model. Results suggest that TAM is overall an effective tool for…

  14. Methodological principles outline discipline "Organization studies-tourism activity" using information technologies.

    Directory of Open Access Journals (Sweden)

    Kozina Zh.L.

    2011-08-01

    Full Text Available The basic methodological principles of the disciplines of tourism and local history with information technology. 15 analyzed the literature and experience of leading experts in the field of sports and health tourism, and orienteering. Identified principles of academic disciplines of tourism and local history: the shift in emphasis from sports tourism to the cognitive, health tourism, the development of spiritual qualities, acquisition of life skills in nature, discovery and development of pedagogical and psychological abilities, character traits through the study of native land, the development of cognitive-research abilities, physical abilities, motor skills, application of modern information technology.

  15. Non-technological innovations for sustainable transport four transport case studies

    CERN Document Server

    Hyard, Alexandra; Papaix, Claire; Morganti, Eleonora; Dablanc, Laetitia; Zeroual, Thomas; Lendjel, Emeric; Fischman, Marianne

    2014-01-01

    Examining non-technological innovations for environmentally and socially-friendly transport, this book provides the reader with a better understanding of this often overlooked topic. It features four illustrative case studies, and presents a concise review of the core transport modes (road, rail and marine transport). Transport companies are compelled to innovate due to economic and environmental pressures, and the aim of these innovations is to improve fuel efficiency and ultimately to transform energy use in the transport sector. Whilst many of these innovations are technological, they can c

  16. INFORMATION TECHNOLOGY FOR CHINESE STUDIES EXPERIENCE AT THE EAST ASIA LIBRARY UNIVERSITY OF WASHINGTON

    Institute of Scientific and Technical Information of China (English)

    Yeen-meiWn

    1994-01-01

    The East Asia Library(EAZ), following the leadership of the University of Washington(UW) Libraries and the trends of the library world, has made great progress in library automation. Yet the presence of non-roman scripts, or CJK characters, in the library's electronic resources in an environment dominated by phonetic languages makes automation of East Asian Libraries more challenging than libraries which use only roman scripts. This paper first provides a general overview of current information technology. It then offers a brief introduction to the UW Library automation and how the East Asia Library handles automation Finally, it presents the experience of the information technology in Chinese studies at EAL.

  17. 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.

  18. Developing Public Policies for New Welfare Technologies – A Case Study of Telemedicine and Telehomecare

    DEFF Research Database (Denmark)

    Tambo, Torben

    2012-01-01

    Technology has for long been predicted to be a key development factor in answering the difficult questions on how to secure welfare in industrialised countries as life expectancy increases and the working population and taxpayers diminish. This is particularly assumed for information...... of policies have critical social implications in development of future technology-based welfare systems....... (normalisation). This article provides two case studies from Denmark; one case with hypertension monitoring at a local level and another case on national policy implementation through funding of selected demonstration projects. Among the findings are that policy-making processes certainly face major challenges...

  19. Developing Public Policies for New Welfare Technologies – A Case Study of Telemedicine and Telehomecare

    DEFF Research Database (Denmark)

    Tambo, Torben

    2012-01-01

    Technology has for long been predicted to be a key development factor in answering the difficult questions on how to secure welfare in industrialised countries as life expectancy increases and the working population and taxpayers diminish. This is particularly assumed for information and communic......Technology has for long been predicted to be a key development factor in answering the difficult questions on how to secure welfare in industrialised countries as life expectancy increases and the working population and taxpayers diminish. This is particularly assumed for information...... and communication-based technologies (ICT) for homecare and monitoring (telemedicine, telehomecare). Despite major investments and national commitment, public policies have not yet found a general approach to move from technological and clinical opportunity and into large-scale regular use of the technology...... (normalisation). This article provides two case studies from Denmark; one case with hypertension monitoring at a local level and another case on national policy implementation through funding of selected demonstration projects. Among the findings are that policy-making processes certainly face major challenges...

  20. Educational technology "Anatomy and Vital Signs": Evaluation study of content, appearance and usability.

    Science.gov (United States)

    de Góes, Fernanda dos Santos Nogueira; Fonseca, Luciana Mara Monti; de Camargo, Rosangela Andrade Aukar; de Oliveira, Gustavo Faria; Felipe, Helena Reche

    2015-11-01

    The use of new technology has recently grown considerably as an increasing number of college students using Internet. In nursing education, the personal computer and the Internet facilitate teaching theoretical and practical knowledge. Evaluate an educational technology known as "Anatomy and Vital Signs" with respect to content, appearance and usability. This was a first stage evaluation-by specialists to verify content and functioning, prior to a second validation as to learning by students. A methodological study in which instructional technologists (11 participants) and nursing specialists (17 participants) used the technology in an unguided manner and completed three questionnaires. The evaluation was measured by the difference between disagreement and agreement for each statement in the questionnaires. Most of the items were positively evaluated at a level higher than 70% by most of the evaluators except for the following usability criteria: grouping by shape, minimum actions and user control, which did not attain the 70% agreement level among instructional technologists. The evaluation was useful to improve the technology and guarantee suitable product for nursing education. It may be a reliable educational tool for nursing education that applies technological resources. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.