WorldWideScience

Sample records for technologies rapid tech

  1. ETV Tech Brief: Rapid Fungi and Bacteria Detection Technologies

    Science.gov (United States)

    Technical brief that summarizes the results for Mycometer, Inc. Mycometer®-test and Bactiquant®-test, which are rapid detection technologies for fungi and bacteria. The brief summarizes the results of the verification report and statement.

  2. Technology's Covert Socialization of Children: High-Tech Toys.

    Science.gov (United States)

    Kritt, David W.

    2001-01-01

    Child's play may be at risk in today's technologically-oriented society. The limited interactive capacities of high-tech toys constrain the possibilities for cognitive development, interpersonal learning, and the quality of relationships that can be formed. Current high-tech toys change the nature of play, so that the object, rather than the…

  3. HyTech - The Hydrogen Technology Laboratory at Savannah River

    International Nuclear Information System (INIS)

    Motyka, T.; Knight, J.R.; Heung, L.K.; Lee, M.W.

    1995-01-01

    SRS recently announced the formation of the Hydrogen Technology Laboratory (HyTech) to work with industry and government in developing technologies based on the site's four decades of experience with tritium and other forms of H. HyTech will continue to sustain the site's ongoing role in H technology applications for defense programs. In addition, the laboratory will work with the chemical, transportation, power, medical, and other industries to develop and test related technologies. HyTech, which is located in the Savannah River Technology Center, will make use of its facilities and staff, as well as the infrastructure within the site's Tritium Facilities. More than 80 SRS scientists, engineers, and technical professionals with backgrounds in chemistry, engineering, materials science, metallurgy, physics, and computer science will work with the laboratory. This paper describes some of HyTech's current initiatives in the area of H storage, transportation, and energy applications

  4. Advanced Multimission Operations Systems Tech (AMMOS) Technology

    Data.gov (United States)

    National Aeronautics and Space Administration — AMMOS provides multi-mission operations, navigation, design, and training tools for Planetary Science flight missions, and undertakes technology investments for...

  5. LADOTD GPS technology management plan : tech summary.

    Science.gov (United States)

    2012-02-01

    Global Positioning System (GPS) technology has been adopted by diff erent sections within the Louisiana : Department of Transportation and Development (LADOTD) over the last decade with no uniform standards : for their use, procurement, training, and...

  6. Engineering Technology Showcase to feature high-tech products from 18 companies

    OpenAIRE

    Gilbert, Karen

    2007-01-01

    The Student Technology Council (STC) at Virginia Tech is sponsoring an Engineering Technology Showcase on Tuesday, March 27. In addition to providing a platform for technology companies to show off their most recent innovations, technology presentations will be offered by Virginia Tech faculty and staff on topics ranging from a virtual greenhouse to the System X supercomputer.

  7. PREFACE: Modern Technologies in Industrial Engineering (ModTech2015)

    Science.gov (United States)

    Oanta, E.; Comaneci, R.; Carausu, C.; Placzek, M.; Cohal, V.; Topala, P.; Nedelcu, D.

    2015-11-01

    The dominant feature of the current stage of society development is the update, refinement and innovation of the technological processes and products whose ultimate goal is to satisfy the market requirements. New and modern technologies should be considered in terms of their applicability in industry while the materials can lead to an increase in the quality of the end products. Replacing the existing technologies with innovative and eco-efficient technologies can contribute to an added value increase in the production of new materials. Materials are one of the most dynamic and prospective fields, with applications in all other fields. The development of new advanced materials and technologies shall contribute to the procurement of a wide range of reliable products, with competitive prices and worldwide performance, high sensitivity and functionality, user-friendly and reduced energy consumption, for different industrial applications. Research in the field of advanced/intelligent materials supposes a fundamental, experimental, laboratory and technological research and its approach has to be linked to the application. This involves, even for the niche fields, complex projects which result in scientific issues in top journals, patents and functional models. The third edition of ModTech International Conference was held in Mamaia, Romania, between June 17-20, with the Professional Association in Modern Manufacturing Technologies, ModTech, as main organizer, and the Constanta Maritime University, Constanta, Romania, Silesian University of Technology, Gliwice, Poland, the Technical University of Chisinau, Republic of Moldova and the Donetsk National Technical University, Donetsk, Ukraine as co-organizers. The ModTech2015 International Conference brought together representatives of technology and materials manufacturers, various universities, professional associations and research institutes that exchanged the latest knowledge on the conference topics. This edition was

  8. TechPort Featured at Glenn Research Center's Technology Day

    Science.gov (United States)

    Owens, Jeannette P.; Diem, Priscilla S.

    2016-01-01

    The NASA Technology Portfolio (TechPort) System was featured at NASA Glenn Research Center's Technology Day on May 24, 2016. This event, which coincided with GRC's 75th Anniversary celebration, drew nearly 250 registered guests including aerospace and technology representatives, local business leaders, state and local government officials, and members of academia. GRC's Director of the Office of Technology Incubation and Innovation and Center Chief Technologist, John Sankovic, presented the opening remarks. Several technical and business-focused panel sessions were convened. NASA's Associate Administrator for the Space Technology Mission Directorate, Steve Jurczyk, GRC's Director of Space Flight Systems, Bryan Smith, and NASA astronaut and U.S. Navy Captain, Sunita Williams, were engaged as a panel for a discussion about "NASA's Journey to Mars: Science Fiction Meets Reality." Another panel moderated by the Executive Director of the Cleveland Water Alliance, Bryan Stubbs, involved a discussion with four GRC technologists on the subject of global water scarcity and water treatment concerns. The GRC panelists shared information on the development of snow-sensing, hyperspectral imaging, and non-equilibrium plasma technologies. Technology Day attendees received overviews of GRC's technologies and partnership objectives, and were introduced to areas for potential collaboration. They were also informed about opportunities to license technologies and how to do business with NASA.

  9. 7th FTRA International Conference on Future Information Technology (FutureTech 2012)

    CERN Document Server

    Leung, Victor; Wang, Cho-Li; Shon, Taeshik; Advances in Complex Data Modeling and Computational Methods in Statistics

    2012-01-01

    This book is about Future Information Technology, Application, and Service (FutureTech 2012 volume 2). The topics of FutureTech 2012 cover the current hot topics satisfying the world-wide ever-changing needs. The FutureTech 2012 is intended to foster the dissemination of state-of-the-art research in all future IT areas, including their models, services, and novel applications associated with their utilization. The FutureTech 2012 will provide an opportunity for academic and industry professionals to discuss the latest issues and progress in this area. In addition, the conference will publish high quality papers which are closely related to the various theories, modeling, and practical applications in many types of future technology. The main scope of FutureTech 2012 is as follows. Hybrid Information Technology Cloud and Cluster Computing Ubiquitous Networks and Wireless Communications Multimedia Convergence Intelligent and Pervasive Applications Security and Trust Computing IT Management and Service Bioinfo...

  10. A new model on the use of ubiquitous technology (U-Tech as a learning tool

    Directory of Open Access Journals (Sweden)

    Muliati Sedek

    2014-08-01

    Full Text Available Laptops, smartphones and tablets which also known as ubiquitous technology or u-tech have been widely used by students in the university. However, study on the factors influencing it usage as not many comprehensive studies have been done related to it. A review of related literature reveals that factors, namely the Technology Competency (TC, Performance Expectancy (PE, Effort Expectancy (EE, Behavioural Intention (BI, Facilitating Conditions (FC and Social Status (SS influence its usage. Thus, the focus of this study was to confirm whether the determined factors contribute towards u-tech usage among students in the institutions of higher learning, particularly in Malaysia. This study was based on a quantitative research in which the Structural Equation Modelling using AMOS was employed. The results attained from the analysis produced a reliable model towards u-tech usage. Therefore, it can be concluded that, u-tech usage described by the five factors. This study has suggested that the university administration should play an active role in disseminating any news that is related to the usefulness of u-tech.

  11. Theralase Technologies uses Virginia Tech research to successfully destroy breast cancer cells

    OpenAIRE

    Doss, Catherine

    2010-01-01

    Compounds developed by researchers at Virginia Tech, have proven effective in destroying breast cancer cells when used with lasers developed by Theralase Technologies (TSX-V: TLT) out of Toronto. Theralase, an international manufacturer of laser medical devices, reports that its patented photodynamic compounds (PDCs) developed at the university, when used with its lasers, destroy breast cancer cells in pre-clinical trials.

  12. Head Of Science, Technology Think-Tank To Speak At Virginia Tech

    OpenAIRE

    Cox, Clara B.

    2003-01-01

    Joseph D. Ben-Dak, a former advisor on science and technology to the United Nations (U.N.) and now chairman of Knowledge Planning Corporation, a strategic think-tank that provides advice on science and technology to banks, corporations, and governments, will visit the Virginia Tech campus on Monday, March 24, to discuss "Globalization: Why It Fails and How It Can Be a Key for a Brave New World."

  13. Advanced Multimission Operations Systems Tech (AMMOS) Technology Project

    Data.gov (United States)

    National Aeronautics and Space Administration — AMMOS Technology tasks include: - Enhance mission planning and sequence generation tools with constraint based automated planning and scheduling techniques to enable...

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

    Science.gov (United States)

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

    2016-01-01

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

  15. Development of hi-tech ceramics fabrication technology

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Young Suk; Park, Ji Yeon; Kim, Sun Jai; Jung Choong Hwan; Oh, Seok Jin

    1997-07-01

    There are some ceramic materials being used in the nuclear energy such as nuclear fuel, coolant pump seals, tritium breeder materials, a high temperature absorber, and the solid electrolyte for recovering tritium. In addition, lots of researches recently have been conducted on the development of highly functional ceramics such as highly efficient shielding materials, functional graded materials and radioactive isotopes-separating materials. Therefore, one of the objectives of this project is to develop ultra-fine and pure powder manufacturing technology. Tritium breeder materials, LiAlO{sub 2}, Li{sub 2}ZrO{sub 3} and Li{sub 2}TiO{sub 3} were made with a combustion process of mixed fuels that is developed indigenously in this project. Additionally, this study also focused on the development of promising low temperature electrolytes of ceria. By using the ceria powder made by the combustion process of GNP was investigated their sinterability and the electrolytic characteristics. (author). 167 refs., 74 tabs., 91 figs

  16. TechNotes 97, information and telecommunication technologies; TechNotes 97, technologies de l`information et telecommunications

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1997-09-01

    This volume of the technological information files is a compilation of card-index data concerning new materials, products and processes. Each card gives a short description of the material and/or of the process and a contact address. Some of the materials and processes described are of interest for energy technology: a new process for the manufacturing of high temperature superconducting wires with a 30000 A/cm{sup 2} Jc class; a new nickel-zinc ferrite for smaller transformers; a 100 W output DC/DC converter with a high conversion efficiency (88%); a slim power relay capable of sustaining a 6 A current with only a 170 mW power consumption; DIN-rail mounting miniature circuit breakers for high voltage and high fault current applications; a computer model for use in managing waste repositories; a 2-D axisymmetric combustion/heat transfer model to predict turbulent flow, combustion, radiation, pollutant emissions and heat transfer in a natural gas-fired combustion system; a 3-D modelling capability for underground imaging, mapping mineral deposits and sitting wells to optimize oil recovery; a 3-D pre-stack processing technique to improve the accuracy of 3-D seismic depth images; an interactive computer program for the efficiency and load control of 3 phase industrial motors; a system for the management of electrical equipments (air-conditioning, appliances, lights, heat etc..) in buildings; a bar-coding labelling technology for a more rigorous inventory of fissile materials from Russia etc.. (J.S.)

  17. Varying Interpretations of Technology as a Problem in Markets for Customised High-Tech Products

    DEFF Research Database (Denmark)

    Vendelø, Morten Thanning; Constantiou, Ioanna

    2012-01-01

    as an input to the firm's production function that generates a specific return on investment when used appropriately. As such, existing research does not account for the parties' varying interpretations of complex technology. If these interpretations are not revealed and resolved they may decrease customer...... satisfaction and create problems in the efficiency of technology use within the firm. This study investigates the potential of the inquiring dialogue approach for improving information sharing about technology interpretations held by the different parties. An empirical case study of a customised high......Firms involved in contracting and implementation of customised high-tech products face a number of challenges in their relationships with customers because of the underlying variability of complex technologies. Existing research proposes the use of rational decision models and represents technology...

  18. Emerging FinTech market: types and features of new financial technologies

    OpenAIRE

    Ryabova, A. V.; Рябова, А. В.

    2015-01-01

    FinTech is a new and very ambitious tendency. P2P-crediting, E-wallets, Bitcoins, mPOS-acquiring, T-commerce, mobile banks - all of them refer to financial technologies that are changing our life. People can obtain any credits through special services on the Internet from other users without participation of banks, pay by credit card with mobile devices, and get information about expenses and incomes according to the card anywhere in the world. Users do not need to go to banks anymore and to ...

  19. Mobilizing the sci-tech edge. Can nuclear technologies do more to cut poverty?

    International Nuclear Information System (INIS)

    Wedekind, Lothar

    2001-01-01

    Experts are finding that faster progress against world poverty rests upon tools that most people view with a sceptical eye, and billions never get a chance to see. These products and applications of science and technology can be more frightening than enlightening to people whose lives they benefit or seek to improve. For the IAEA - at its core a science and technology agency - the growing recognition of the sci-tech edge could open new opportunities in applying nuclear technologies to serve human needs. Many of these technologies already make distinct and valuable contributions. Just how much they can contribute to economic growth and development is most evident in rich countries that have developed them. A 1997 study in the United States, for instance, found that peaceful nuclear technologies in medicine, industry, energy, agriculture, and other fields generated $421 billion annually for the US economy, including more than four million jobs. Many of these technologies go unnoticed in their applications around the world. Some have been key pieces of technological breakthroughs behind the recorded progress in development. They have been instrumental components, for example, of the 'green revolution' in agriculture through more productive crop varieties that plant breeders developed using radiation technologies, and in raising standards of health care through nuclear medicine and radiation techniques benefiting physicians and patients. They keep contributing - in fields ranging from child nutrition to clean energy production - to Agenda 21's plan of sustainable development, which comes up for review at the Earth Summit in South Africa in September 2002

  20. Tech transfer outreach. An informal proceedings of the first technology transfer/communications conference

    Energy Technology Data Exchange (ETDEWEB)

    Liebetrau, S. [ed.

    1992-10-01

    This document provides an informal summary of the conference workshop sessions. ``Tech Transfer Outreach!`` was originally designed as an opportunity for national laboratory communications and technology transfer staff to become better acquainted and to discuss matters of mutual interest. When DOE field office personnel asked if they could attend, and then when one of our keynote speakers became a participant in the discussions, the actual event grew in importance. The conference participants--the laboratories and DOE representatives from across the nation--worked to brainstorm ideas. Their objective: identify ways to cooperate for effective (and cost-effective) technology transfer outreach. Thus, this proceedings is truly a product of ten national laboratories and DOE, working together. It candidly presents the discussion of issues and the ideas generated by each working group. The issues and recommendations are a consensus of their views.

  1. Libraries as a venue for exciting education technology, both high tech and low

    Science.gov (United States)

    Harold, J. B.; Dusenbery, P.; Holland, A.

    2016-12-01

    Public libraries provide a broad range of possibilities for reaching diverse audiences with NASA and STEM related content and activities, from hands-on activities, to interactive kiosks incorporating science based games, simulations, and real-time data. NCIL/SSI has been developing STEM-based exhibits and program activities for public libraries since 2007, and is currently managing 7 national tours in partnership with the American Library Association and other organizations. Past and current exhibitions will reach over 100 libraries and an estimated 1.5 million patrons. In this paper we will discuss a range of findings from almost a decade of deploying both high and low tech STEM learning strategies into libraries, including usage and engagement by library patrons, and challenges (and solutions) for deploying technologically sophisticated components into libraries which may or may not have dedicated technical staff.

  2. Iterest grows for Dutch mid-tech and low-tech greenhouse technology : A greenhouse to suit all tropical conditions (interview with Anne Elings)

    NARCIS (Netherlands)

    Kierkels, T.; Elings, A.

    2014-01-01

    The Netherlands sets the standard for high-tech greenhouses worldwide. But increasingly suppliers are looking too at possibilities within the mid-tech and even the low-tech market segments. The Dutch government is supporting demonstration projects, for example in Mexico, East Africa and Malaysia.

  3. Utilizing Information Technology to Facilitate Rapid Acquisition

    Science.gov (United States)

    2006-06-01

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

  4. TechEdSat Nano-Satellite Series Fact Sheet

    Science.gov (United States)

    Murbach, Marcus; Martinez, Andres; Guarneros Luna, Ali

    2014-01-01

    TechEdSat-3p is the second generation in the TechEdSat-X series. The TechEdSat Series uses the CubeSat standards established by the California Polytechnic State University Cal Poly), San Luis Obispo. With typical blocks being constructed from 1-unit (1U 10x10x10 cm) increments, the TechEdSat-3p has a 3U volume with a 30 cm length. The project uniquely pairs advanced university students with NASA researchers in a rapid design-to-flight experience lasting 1-2 semesters.The TechEdSat Nano-Satellite Series provides a rapid platform for testing technologies for future NASA Earth and planetary missions, as well as providing students with an early exposure to flight hardware development and management.

  5. Two Different Maintenance Strategies in the Hospital Environment: Preventive Maintenance for Older Technology Devices and Predictive Maintenance for Newer High-Tech Devices

    Science.gov (United States)

    Sezdi, Mana

    2016-01-01

    A maintenance program generated through the consideration of characteristics and failures of medical equipment is an important component of technology management. However, older technology devices and newer high-tech devices cannot be efficiently managed using the same strategies because of their different characteristics. This study aimed to generate a maintenance program comprising two different strategies to increase the efficiency of device management: preventive maintenance for older technology devices and predictive maintenance for newer high-tech devices. For preventive maintenance development, 589 older technology devices were subjected to performance verification and safety testing (PVST). For predictive maintenance development, the manufacturers' recommendations were used for 134 high-tech devices. These strategies were evaluated in terms of device reliability. This study recommends the use of two different maintenance strategies for old and new devices at hospitals in developing countries. Thus, older technology devices that applied only corrective maintenance will be included in maintenance like high-tech devices. PMID:27195666

  6. Two Different Maintenance Strategies in the Hospital Environment: Preventive Maintenance for Older Technology Devices and Predictive Maintenance for Newer High-Tech Devices.

    Science.gov (United States)

    Sezdi, Mana

    2016-01-01

    A maintenance program generated through the consideration of characteristics and failures of medical equipment is an important component of technology management. However, older technology devices and newer high-tech devices cannot be efficiently managed using the same strategies because of their different characteristics. This study aimed to generate a maintenance program comprising two different strategies to increase the efficiency of device management: preventive maintenance for older technology devices and predictive maintenance for newer high-tech devices. For preventive maintenance development, 589 older technology devices were subjected to performance verification and safety testing (PVST). For predictive maintenance development, the manufacturers' recommendations were used for 134 high-tech devices. These strategies were evaluated in terms of device reliability. This study recommends the use of two different maintenance strategies for old and new devices at hospitals in developing countries. Thus, older technology devices that applied only corrective maintenance will be included in maintenance like high-tech devices.

  7. Removal of contaminants from equipment and debris and waste minimization using TechXtract reg-sign technology

    International Nuclear Information System (INIS)

    Bonem, M.W.

    1997-01-01

    Under this Program Research and Development Agreement (PRDA), EET, Inc., is extending its proprietary TechXtract reg-sign chemical decontamination technology into an effective, economical, integrated contaminant removal system. This integrated system will consist of a series of decontamination baths using the TechXtract reg-sign chemical formulas, followed by a waste treatment process that will remove the contaminants from the spent chemicals. Sufficient decontamination will result so that materials can be released without restriction after they have been treated, even those materials that have traditionally been considered to be open-quotes undecontaminable.close quotes The secondary liquid waste will then be treated to separate any hazardous and radioactive contaminants, so that the spent chemicals and wastewater can be discharged through conventional, permitted outlets. The TechXtract reg-sign technology is a unique process that chemically extracts hazardous contaminants from the surface and substrate of concrete, steel, and other solid materials. This technology has been used successfully to remove contaminants as varied as PCBs, radionuclides, heavy metals, and hazardous organics. The process' advantage over other alternatives is its effectiveness in safe and consistent extraction of subsurface contamination. TechXtract reg-sign is a proprietary process developed, owned, and provided by EET, Inc. The objective of the PRDA is to demonstrate on a full-scale basis an economical system for decontaminating equipment and debris, with further treatment of secondary waste streams to minimize waste volumes. Contaminants will be removed from the contaminated items to levels where they can be released for unrestricted use. The entire system will be designed with maximum flexibility and automation in mind

  8. Rapid Prototyping: Technologies, Materials and Advances

    OpenAIRE

    Dudek P.; Rapacz-Kmita A.

    2016-01-01

    In the context of product development, the term rapid prototyping (RP) is widely used to describe technologies which create physical prototypes directly from digital data. Recently, this technology has become one of the fastest-growing methods of manufacturing parts. The paper provides brief notes on the creation of composites using RP methods, such as stereolithography, selective laser sintering or melting, laminated object modelling, fused deposition modelling or three-dimensional printing....

  9. LUVOIR Tech Notes

    Science.gov (United States)

    Bolcar, Matthew R.; Shaklan, Stuart; Roberge, Aki; Rioux, Norman; Feinberg, Lee; Werner, Michael; Rauscher, Bernard; Mandell, Avi; France, Kevin; Schiminovich, David

    2016-01-01

    We present nine "tech notes" prepared by the Large UV/Optical/Infrared (LUVOIR) Science and Technology Definition Team (STDT), Study Office, and Technology Working Group. These tech notes are intended to highlight technical challenges that represent boundaries in the trade space for developing the LUVOIR architecture that may impact the science objectives being developed by the STDT. These tech notes are intended to be high-level discussions of the technical challenges and will serve as starting points for more in-depth analysis as the LUVOIR study progresses.

  10. Rapid Prototyping: Technologies, Materials and Advances

    Directory of Open Access Journals (Sweden)

    Dudek P.

    2016-06-01

    Full Text Available In the context of product development, the term rapid prototyping (RP is widely used to describe technologies which create physical prototypes directly from digital data. Recently, this technology has become one of the fastest-growing methods of manufacturing parts. The paper provides brief notes on the creation of composites using RP methods, such as stereolithography, selective laser sintering or melting, laminated object modelling, fused deposition modelling or three-dimensional printing. The emphasis of this work is on the methodology of composite fabrication and the variety of materials used in these technologies.

  11. High-tech entrepreneurship

    DEFF Research Database (Denmark)

    Bernasconi, Michel; Harris, Simon; Mønsted, Mette

    ; entrepreneurial finance; marketing technological innovations; and high-tech incubation management. Including case studies to give practical insights into genuine business examples, this comprehensive book has a distinctly 'real-world' focus throughout.Edited by a multi-national team, this comprehensive book......High-tech businesses form a crucial part of entrepreneurial activity - in some ways representing very typical examples of entrepreneurship, yet in some ways representing quite different challenges. The uncertainty in innovation and advanced technology makes it difficult to use conventional economic...... focuses on the blend of theory and practice needed to inform advanced entrepreneurship students of the specifics of high-tech start-ups. Key topics covered include: uncertainty and innovation; entrepreneurial finance; marketing technological innovations; and high-tech incubation management...

  12. Bilingual Academic Computer and Technology Oriented Program: Project COM-TECH. Evaluation Section Report. OREA Report.

    Science.gov (United States)

    Berney, Tomi D.; Plotkin, Donna

    Project COM-TECH offered bilingual individualized instruction, using an enrichment approach, to Spanish- and Haitian Creole-speaking students with varying levels of English and native language proficiency and academic preparation. The program provided supplementary instruction in English as a Second Language (ESL); Native Language Arts (NLA); and…

  13. High-tech entrepreneurship

    DEFF Research Database (Denmark)

    Bernasconi, Michel; Harris, Simon; Mønsted, Mette

    planning models, and also means that the management skills used in this area must be more responsive to issues of risk, uncertainty and evaluation than in conventional business opportunities. Whilst entrepreneurial courses do reflect the importance of high-tech businesses, they often lack the resources......; entrepreneurial finance; marketing technological innovations; and high-tech incubation management. Including case studies to give practical insights into genuine business examples, this comprehensive book has a distinctly 'real-world' focus throughout.Edited by a multi-national team, this comprehensive book...... focuses on the blend of theory and practice needed to inform advanced entrepreneurship students of the specifics of high-tech start-ups. Key topics covered include: uncertainty and innovation; entrepreneurial finance; marketing technological innovations; and high-tech incubation management...

  14. Accelerator-driven transmutation technology: a high-tech solution to some nuclear waste problems

    International Nuclear Information System (INIS)

    Hechanova, A.E.

    2001-01-01

    This paper discusses current technical and non-technical issues regarding the innovative concept of using accelerator-driven transmutation processes for nuclear waste management. Two complex and related issues are addressed. First, the evolution of the current U.S. conceptual design is identified to indicate that there has been sufficient technological advancement with regard to a 1991 scientific peer review to warrant the advent of a large-scale national research and development program. Second, the economics and politics of the transmutation system are examined to identify non-technical barriers to the implementation of the program. Although a number of key challenges are identified in this paper, the benefits of the research and development effort and the potential paradigm shift in attitude toward resource stewardship could greatly enhance public confidence in nuclear waste management that will have rapid positive repercussions on nuclear technology research and commercial applications. (author)

  15. NASA/DOD Aerospace Knowledge Diffusion Research Project. Paper 27: Knowledge diffusion and US government technology policy: Issues and opportunities for sci/tech librarians

    Science.gov (United States)

    Pinelli, Thomas E.; Barclay, Rebecca O.; Hannah, Stan; Lawrence, Barbara; Kennedy, John M.

    1992-01-01

    Federal involvement in simulating economic growth through the development and application of technology policy is currently the subject of serious debate. A recession and the recognition that an internationally competitive economy is a prerequisite for the attainment of national goals have fostered a number of technology policy initiatives aimed at improving the economic competitiveness of American industry. This paper suggests that the successful implementation of U.S. technology policy will require the adoption of a knowledge diffusion model, the development of user oriented information products and services, and a more 'activist' approach on the part of sci/tech librarians in the provision of scientific and technical information (STI). These changes will have a dramatic impact on the sci/tech library of the future and the preparation of sci/tech librarians.

  16. NASA/DoD Aerospace Knowledge Diffusion Research Project. XXVII - Knowledge diffusion and U.S. government technology policy: Issues and opportunities for sci/tech librarians

    Science.gov (United States)

    Pinelli, Thomas E.; Barclay, Rebecca O.; Hannah, Stan; Lawrence, Barbara; Kennedy, John M.

    1992-01-01

    Federal involvement in stimulating economic growth through the development and application of technology policy is currently the subject of serious debate. A recession and the recognition that an internationally competitive economy is a prerequisite for the attainment of national goals have fostered a number of technology policy initiatives aimed at improving the economic competitiveness of American industry. This paper suggests that the successful implementation of U.S. technology policy will require the adoption of a knowledge diffusion model, the development of user oriented information products and services, and a more 'activist' approach on the part of sci/tech librarians in the provision of scientific and technical information (STI). These changes will have a dramatic impact on the sci/tech library of the future and the preparation of sci/tech librarians.

  17. High-tech entrepreneurship

    DEFF Research Database (Denmark)

    Bernasconi, Michel; Harris, Simon; Mønsted, Mette

    High-tech businesses form a crucial part of entrepreneurial activity - in some ways representing very typical examples of entrepreneurship, yet in some ways representing quite different challenges. The uncertainty in innovation and advanced technology makes it difficult to use conventional economic......; entrepreneurial finance; marketing technological innovations; and high-tech incubation management. Including case studies to give practical insights into genuine business examples, this comprehensive book has a distinctly 'real-world' focus throughout.Edited by a multi-national team, this comprehensive book...... planning models, and also means that the management skills used in this area must be more responsive to issues of risk, uncertainty and evaluation than in conventional business opportunities. Whilst entrepreneurial courses do reflect the importance of high-tech businesses, they often lack the resources...

  18. Tech-Savvy Science Education? Understanding Teacher Pedagogical Practices for Integrating Technology in K-12 Classrooms

    Science.gov (United States)

    Hechter, Richard; Vermette, Laurie Anne

    2014-01-01

    This paper examines the technology integration practices of Manitoban K-12 inservice science educators based on the Technological, Pedagogical, and Content knowledge (TPACK) framework. Science teachers (n = 433) completed a 10-item online survey regarding pedagogical beliefs about technology integration, types of technology used, and how often…

  19. Two Different Maintenance Strategies in the Hospital Environment: Preventive Maintenance for Older Technology Devices and Predictive Maintenance for Newer High-Tech Devices

    OpenAIRE

    Sezdi, Mana

    2016-01-01

    A maintenance program generated through the consideration of characteristics and failures of medical equipment is an important component of technology management. However, older technology devices and newer high-tech devices cannot be efficiently managed using the same strategies because of their different characteristics. This study aimed to generate a maintenance program comprising two different strategies to increase the efficiency of device management: preventive maintenance for older tec...

  20. Modifying the Sleep Treatment Education Program for Students to include technology use (STEPS-TECH): Intervention effects on objective and subjective sleep outcomes.

    Science.gov (United States)

    Barber, Larissa K; Cucalon, Maria S

    2017-12-01

    University students often have sleep issues that arise from poor sleep hygiene practices and technology use patterns. Yet, technology-related behaviors are often neglected in sleep hygiene education. This study examined whether the Sleep Treatment Education Program for Students-modified to include information regarding managing technology use (STEPS-TECH)-helps improve both subjective and objective sleep outcomes among university students. Results of an experimental study among 78 university students showed improvements in objective indicators of sleep quantity (total sleep time) and sleep quality (less awakenings) during the subsequent week for students in the STEPS-TECH intervention group compared to a control group. Exploratory analyses indicated that effects were driven by improvements in weekend days immediately following the intervention. There were also no intervention effects on subjective sleep quality or quantity outcomes. In terms of self-reported behavioral responses to educational content in the intervention, there were no group differences in sleep hygiene practices or technology use before bedtime. However, the intervention group reported less technology use during sleep periods than the control group. These preliminary findings suggest that STEPS-TECH may be a useful educational tool to help improve objective sleep and reduce technology use during sleep periods among university students. Copyright © 2017 John Wiley & Sons, Ltd.

  1. Technology Leadership Is Just Good Leadership: Dispositions of Tech Savvy Superintendents

    Science.gov (United States)

    Richardson, Jayson W.; McLeod, Scott; Sauers, Nick

    2015-01-01

    This study describes core dispositions of school district superintendents who have been identified as technology savvy leaders by a prominent educational technology newspaper. The superintendents in this study described how they accomplished their technology initiatives and offered suggestions for other superintendents who aspire to be more…

  2. Technology in Today's Classroom: Are You a Tech-Savvy Teacher?

    Science.gov (United States)

    Hicks, Stephanie Diamond

    2011-01-01

    Technology has changed the way the world functions on a day-to-day basis, but what about education? Education has been directly affected by the increase of technology in the United States. This change has not been well accepted by some members of the educational community, thus leaving the realm of education behind in the technology era. This…

  3. Nalco Fuel Tech

    Energy Technology Data Exchange (ETDEWEB)

    Michalak, S.

    1995-12-31

    The Nalco Fuel Tech with its seat at Naperville (near Chicago), Illinois, is an engineering company working in the field of technology and equipment for environmental protection. A major portion of NALCO products constitute chemical materials and additives used in environmental protection technologies (waste-water treatment plants, water treatment, fuel modifiers, etc.). Basing in part on the experience, laboratories and RD potential of the mother company, the Nalco Fuel Tech Company developed and implemented in the power industry a series of technologies aimed at the reduction of environment-polluting products of fuel combustion. The engineering solution of Nalco Fuel Tech belong to a new generation of environmental protection techniques developed in the USA. They consist in actions focused on the sources of pollutants, i.e., in upgrading the combustion chambers of power engineering plants, e.g., boilers or communal and/or industrial waste combustion units. The Nalco Fuel Tech development and research group cooperates with leading US investigation and research institutes.

  4. 12th Annual Science and Engineering Technology Conference/DoD TECH Exposition

    Science.gov (United States)

    2011-06-23

    Intel Community, Interagency, Services & Defense Agencies Rapid Reaction Fund (RRF) Development of a hydrogen fuel cell powered asymmetrical unmanned...Water quality analysis was both subjective (by operators) and objective (lab analysis of samples) ASPEN WATER 2000DM UH SLOW SAND FILTRATION...and 6- 9 (US/AUS)  Scramjet fueling/ combustion , integration, performance AIAA Combined Conferences Keynote Presentation

  5. THE CORRELATION BETWEEN BUSINESS STRATEGY, INFORMATION TECHNOLOGY, ORGANISATIONAL CULTURE, IMPLEMENTATION OF CRM, AND BUSINESS PERFORMANCE IN A HIGH-TECH INDUSTRY

    OpenAIRE

    Y.C. Chung; Y.W. Hsu; S.C. Tsai; H.L. Huang; C.H. Tsai

    2012-01-01

    ENGLISH ABSTRACT: This paper studies the high-tech industry, probing the correlation between type of business strategy, use of information technology, type of organisational culture, implementation level of customer relationship management (CRM) activities, and business performance. Results show that the better the implementation of CRM activities, the stronger and more positive is its influence on business performance. To enhance business performance, it is necessary to strengthen the differ...

  6. XIII International science and technology conference High-tech chemical technologies-2010 with elements of Scientific school for young people Innovations in chemistry: achievements and prospects. Summaries of reports

    International Nuclear Information System (INIS)

    2010-01-01

    Materials of the XIII International science and technology conference High-tech chemical technologies-2010 with elements of Scientific school for young people Innovations in chemistry: achievements and prospects (29 June-2 July 2010, Ivanovo) are presented. During the conference the following areas: theoretical aspects of chemical technology; technology of deep oil refining and the production of organic substances; technology of drugs and biologically active substances; technology of inorganic materials, polymers and composites based on them - the technological principles and methods of synthesis, modification, and processing; environmental and economic problems of chemical technologies and their solutions are considered [ru

  7. Tech@MoMath: Technology Use in the Forthcoming Museum of Mathematics

    Science.gov (United States)

    Gould, Heather; Reimer, Catherine

    2011-01-01

    In the late Fall of 2012, the Museum of Mathematics ("MoMath") will open in New York City and will be the only museum dedicated solely to mathematics in the United States. The content and design of most of the exhibits are not yet available to the public but some information about how the Museum will use technology has been released. The…

  8. "Tech"nically Speaking: Social Technology Cyberbullying among Middle and High School Peers

    Science.gov (United States)

    Weber, Nicole L.

    2012-01-01

    Being a teenager is not easy, but most of us live through it. Cyberbullying suicide victims will not have this luxury. Advancements in and access to social technologies (social networking sites, instant messaging systems, cell phone texting) are rewriting interaction patterns as they provide a majority of our nation's students with 24-hour-a-day,…

  9. 11TH Annual Science and Engineering Technology Conference/DoD Tech Exposition

    Science.gov (United States)

    2010-04-15

    OPNAV Mr. Lou Bernstein U.S. Transportation Command Mr. Pat Bevins General Dynamics Electric Boat Mr. John Blair M2 Technologies, Inc. Dr. Pamela Blake ...flow mimics one or more arterial or venal wounds. Participants: – 68W School Ft. Carson, CO – ORTA: Paul Mele and Sara Miller, Army Medical Research

  10. Rapid Prototyping Technologies for Manufacturing and Maintenance Activities

    Science.gov (United States)

    Pfeifer, Marcel Rolf

    2017-12-01

    The paper deals with the direct application of Rapid Prototyping technologies for parts and spare parts production in production companies and the economic effect by making use of this technology. Traditional production technologies are technologies such as forging, cutting, machining, etc. These technologies are widely accepted and the teething troubles are solved. Rapid Prototyping technologies such as 3D printing on the other hand came into the focus in the recent years when the technologies and the produced quality gradually advanced. Providing flexibility and time efficiency the technology should also have a practical application in production. This paper has the aim to provide a case-study based on existing cost figures to show that these technologies are not limited to prototype developments.

  11. Rapid Technology Assessment Framework for Land Logistics

    Science.gov (United States)

    2015-03-01

    WHO) • Communication and education efforts would become very important 9. Major geological/meteorolo gical event4 Not scored • Immediate loss of...techniques. A good overview of the epistemological underpinnings and general-level discussion of futurist works is provided by Inayatullah [23]. A...40] • Falling costs and barriers to technological innovation and reverse-engineering [4, 40] • Reduced investment in education , S&T and R&D in

  12. Testing of Materials for Rapid Prototyping Fused Deposition Modelling Technology

    OpenAIRE

    L. Novakova-Marcincinova; J. Novak-Marcincin

    2012-01-01

    Paper presents knowledge about types of test in area of materials properties of selected methods of rapid prototyping technologies. In today used rapid prototyping technologies for production of models and final parts are used materials in initial state as solid, liquid or powder material structure. In solid state are used various forms such as pellets, wire or laminates. Basic range materials include paper, nylon, wax, resins, metals and ceramics. In Fused Deposition Mod...

  13. A Study of the Influence of Learning Organization on Organizational Creativity and Organizational Communication in High Tech Technology

    Science.gov (United States)

    Duan, Qingying

    2017-01-01

    The value of a high-tech industry no longer lies in the number of plants, equipment, and products but the intellectual property, customer confidence, capability of collaborating with business partners, telecommunication infrastructure, and the creativity potential and skills of its employees. This study is motivated by investigating the way of…

  14. Project COM-TECH (Bilingual Computer- and Technology-Oriented Program), 1985-86. OEA Evaluation Report.

    Science.gov (United States)

    New York City Board of Education, Brooklyn. Office of Educational Assessment.

    In 1985-86, Project COM-TECH offered bilingual individualized instruction to 300 limited-English proficiency students at two New York City high schools (Bushwick in Brooklyn, and Brandeis in Manhattan). Using an enrichment approach, the project provided supplementary instruction in English as a second language (ESL), native language arts, and…

  15. FinTech in Norway : the effect of FinTech on the traditional Norwegian banking sector

    OpenAIRE

    Omreng, Stian; Gjendem, Ida

    2017-01-01

    The purpose of this thesis is to investigate the effect of FinTech on the Norwegian banking industry. We investigate the drivers of FinTech, the current and potential Norwegian FinTech market, and the international competitiveness of the Norwegian FinTech movement. We identify nine segments of FinTech within the traditional banking functions Financing, Asset management, Payments and Authentication, and we find the key drivers behind the rapid growth of the FinTech market as cha...

  16. SLJ's Tech Survey Part Two

    Science.gov (United States)

    Brewer, Sally; Milam, Peggy

    2005-01-01

    Library media specialists are gung ho on technology, but they often lack the cash to take advantage of it, according to "SLJ"'s first-ever tech survey. Earlier this year, they reported on the various ways that school librarians use technology--from creating Web sites to policy-making to training students and colleagues. This time, they…

  17. Rapid species determination of Nocardia keratitis using pyrosequencing technology.

    Science.gov (United States)

    Galor, Anat; Hall, Gerri S; Procop, Gary W; Tuohy, Marion; Millstein, Michael E; Jeng, Bennie H

    2007-01-01

    To describe a new technique, pyrosequencing, which allows for the rapid identification of Mycobacterium and Nocardia species. Interventional case report. The medical records of a patient presenting with an infectious keratitis were reviewed. A case of Nocardia abscessus/arthrititis/asiatica keratitis was diagnosed in a young individual with the aid of pyrosequencing technology. Based on presumed antibiotic sensitivities, therapy with topical trimethoprim-sulfamethoxazole eyedrops was initiated, and the infection was cleared rapidly with minimal residual scarring. Pyrosequencing may be a useful tool in aiding the rapid diagnosis and treatment of ocular infections caused by slow-growing pathogens.

  18. Promoting Rapid Learning in the Histology Laboratory by Integrating Technology

    Science.gov (United States)

    Shields, Vonnie

    2008-01-01

    This paper describes the results of incorporating technology in the histology laboratory by using high-resolution video-imaging equipment (VIE). The study sought to determine if (1) the VIE would allow students to more easily and rapidly find histological structures over more conventional methods, and (2) if they could find the structures with the…

  19. Rapid single flux quantum logic in high temperature superconductor technology

    NARCIS (Netherlands)

    Shunmugavel, K.

    2006-01-01

    A Josephson junction is the basic element of rapid single flux quantum logic (RSFQ) circuits. A high operating speed and low power consumption are the main advantages of RSFQ logic over semiconductor electronic circuits. To realize complex RSFQ circuits in HTS technology one needs a reproducible

  20. A randomized trial using telehealth technology to link caregivers with dementia care experts for in-home caregiving support: FamTechCare protocol.

    Science.gov (United States)

    Williams, Kristine; Blyler, Diane; Vidoni, Eric D; Shaw, Clarissa; Wurth, JoEllen; Seabold, Denise; Perkhounkova, Yelena; Van Sciver, Angela

    2018-03-05

    The number of persons with dementia (PWD) in the United States is expected to reach 16 million by 2050. Due to the behavioral and psychological symptoms of dementia, caregivers face challenging in-home care situations that lead to a range of negative health outcomes such as anxiety and depression for the caregivers and nursing home placement for PWD. Supporting Family Caregivers with Technology for Dementia Home Care (FamTechCare) is a multisite randomized controlled trial evaluating the effects of a telehealth intervention on caregiver well-being and PWD behavioral symptoms. The FamTechCare intervention provides individualized dementia-care strategies to in-home caregivers based on video recordings that the caregiver creates of challenging care situations. A team of dementia care experts review videos submitted by caregivers and provide interventions to improve care weekly for the experimental group. Caregivers in the control group receive feedback for improving care based on a weekly phone call with the interventionist and receive feedback on their videos at the end of the 3-month study. Using linear mixed modeling, we will compare experimental and control group outcomes (PWD behavioral symptoms and caregiver burden) after 1 and 3 months. An exploratory descriptive design will identify a typology of interventions for telehealth support for in-home dementia caregivers. Finally, the cost for FamTechCare will be determined and examined in relation to hypothesized effects on PWD behavioral symptoms, placement rates, and caregiver burden. This research will provide the foundation for future research for telehealth interventions with this population, especially for families in rural or remote locations. © 2018 Wiley Periodicals, Inc.

  1. Clinical utility of RapidArc™ radiotherapy technology

    International Nuclear Information System (INIS)

    Infusino, Erminia

    2015-01-01

    RapidArc™ is a radiation technique that delivers highly conformal dose distributions through the complete rotation (360°) and speed variation of the linear accelerator gantry. This technique, called volumetric modulated arc therapy (VMAT), compared with conventional radiotherapy techniques, can achieve high-target volume coverage and sparing damage to normal tissues. RapidArc delivers precise dose distribution and conformity similar to or greater than intensity-modulated radiation therapy in a short time, generally a few minutes, to which image-guided radiation therapy is added. RapidArc has become a currently used technology in many centers, which use RapidArc technology to treat a large number of patients. Large and small hospitals use it to treat the most challenging cases, but more and more frequently for the most common cancers. The clinical use of RapidArc and VMAT technology is constantly growing. At present, a limited number of clinical data are published, mostly concerning planning and feasibility studies. Clinical outcome data are increasing for a few tumor sites, even if only a little. The purpose of this work is to discuss the current status of VMAT techniques in clinical use through a review of the published data of planning systems and clinical outcomes in several tumor sites. The study consisted of a systematic review based on analysis of manuscripts retrieved from the PubMed, BioMed Central, and Scopus databases by searching for the keywords “RapidArc”, “Volumetric modulated arc radiotherapy”, and “Intensity-modulated radiotherapy”

  2. Rapid prototyping technology and its application in bone tissue engineering.

    Science.gov (United States)

    Yuan, Bo; Zhou, Sheng-Yuan; Chen, Xiong-Sheng

    Bone defects arising from a variety of reasons cannot be treated effectively without bone tissue reconstruction. Autografts and allografts have been used in clinical application for some time, but they have disadvantages. With the inherent drawback in the precision and reproducibility of conventional scaffold fabrication techniques, the results of bone surgery may not be ideal. This is despite the introduction of bone tissue engineering which provides a powerful approach for bone repair. Rapid prototyping technologies have emerged as an alternative and have been widely used in bone tissue engineering, enhancing bone tissue regeneration in terms of mechanical strength, pore geometry, and bioactive factors, and overcoming some of the disadvantages of conventional technologies. This review focuses on the basic principles and characteristics of various fabrication technologies, such as stereolithography, selective laser sintering, and fused deposition modeling, and reviews the application of rapid prototyping techniques to scaffolds for bone tissue engineering. In the near future, the use of scaffolds for bone tissue engineering prepared by rapid prototyping technology might be an effective therapeutic strategy for bone defects.

  3. Rapid single flux quantum logic in high temperature superconductor technology

    OpenAIRE

    Shunmugavel, K.

    2006-01-01

    A Josephson junction is the basic element of rapid single flux quantum logic (RSFQ) circuits. A high operating speed and low power consumption are the main advantages of RSFQ logic over semiconductor electronic circuits. To realize complex RSFQ circuits in HTS technology one needs a reproducible fabrication of Josephson junctions with low parameter spread. High quality HTS junctions require a fully epitaxial multilayer structure with clean interfaces and a smooth surface morphology. Neodymium...

  4. MaTech - the BMFT ''new materials'' materials research program - 1994 annual report about new materials for innovative information technology, energy technology, traffic engineering, medical engineering and production engineering applications, and about general materials research and new fields

    International Nuclear Information System (INIS)

    Lillack, D.; Gilbert, I.; Runte, S.

    1995-01-01

    This annual report gives a survey of projects supported within the framework of the Matfo and Ma-Tech programs. These projects focus on research into materials for innovative: 1. information technology, 2. energy technology, 3. traffic engineering, 4. medical engineering, and 5. production engineering applications and on 6. general materials research and new fields. The descriptions of individual projects indicate project goals and work schedules, names of important sub-contractors, and total costs and the funds contributed by BMFT. Information added in an annex includes inter alia a list of publications, lectures, contracts, or patents resulting from project activities in the year 1994. (MM) [de

  5. THE FUNDAMENTALS OF HIGH-TECH SECTOR AND HIGH-TECH COMPANIES OPERATION

    Directory of Open Access Journals (Sweden)

    Svetlana V. Gavrilova

    2014-01-01

    Full Text Available The article develops the concept of the«high-tech sector» and the «high-techcompany» as well as their differences and relation. Further the author accounts for the particularities of the high-tech company functioning compared to the common one. Finally the key factors and coreelements of high technology are identified.

  6. Tech transfer outreach

    Energy Technology Data Exchange (ETDEWEB)

    Liebetrau, S. (ed.)

    1992-01-01

    This document provides an informal summary of the conference workshop sessions. Tech Transfer Outreach '' was originally designed as an opportunity for national laboratory communications and technology transfer staff to become better acquainted and to discuss matters of mutual interest. When DOE field office personnel asked if they could attend, and then when one of our keynote speakers became a participant in the discussions, the actual event grew in importance. The conference participants--the laboratories and DOE representatives from across the nation--worked to brainstorm ideas. Their objective: identify ways to cooperate for effective (and cost-effective) technology transfer outreach. Thus, this proceedings is truly a product of ten national laboratories and DOE, working together. It candidly presents the discussion of issues and the ideas generated by each working group. The issues and recommendations are a consensus of their views.

  7. High Tech M&As

    DEFF Research Database (Denmark)

    Toppenberg, Gustav

    2013-01-01

    Technology driven industries have seen fast moving technology changes, higher complexity and reduced product life cycles. These emerging trends present challenges for companies in industries where technology is at the forefront. The extant research deals with ‘low-tech’ industries and majority of......&A teams in this sector. The phenomenon is studied from multiple perspectives: integration team, acquiring group and the company being acquired....... of findings are not applicable to the high-tech industry; in fact this industry has many additional challenges. In this study, we aim to explore the process of M&A in the high-tech industry by drawing on extant literature and empirical field work. The paper outlines a research project in progress which...

  8. Evidence-based medicine in rapidly changing technologies

    DEFF Research Database (Denmark)

    Schroeder, Torben Veith

    2008-01-01

    Evidence-based medicine (EBM) is not a randomised controlled trial (RCT), but EBM seeks to apply evidence gained from scientific methods - which could be RCT - to daily medical practice. Any surgical treatment reflects a certain development technically as well as skills based. The procedure may....... Special considerations should be given in rapidly developing fields. If started too early the resulting comparison will likely turn out to be irrelevant because the new technology is not fully developed, not mastered or the device may have undergone major modifications rendering the results obsolete...

  9. RAPID FREEFORM SHEET METAL FORMING: TECHNOLOGY DEVELOPMENT AND SYSTEM VERIFICATION

    Energy Technology Data Exchange (ETDEWEB)

    Kiridena, Vijitha [Ford Scientific Research Lab., Dearborn, MI (United States); Verma, Ravi [Boeing Research and Technology (BR& T), Seattle, WA (United States); Gutowski, Timothy [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States); Roth, John [Pennsylvania State Univ., University Park, PA (United States)

    2018-03-31

    The objective of this project is to develop a transformational RApid Freeform sheet metal Forming Technology (RAFFT) in an industrial environment, which has the potential to increase manufacturing energy efficiency up to ten times, at a fraction of the cost of conventional technologies. The RAFFT technology is a flexible and energy-efficient process that eliminates the need for having geometry-specific forming dies. The innovation lies in the idea of using the energy resource at the local deformation area which provides greater formability, process control, and process flexibility relative to traditional methods. Double-Sided Incremental Forming (DSIF), the core technology in RAFFT, is a new concept for sheet metal forming. A blank sheet is clamped around its periphery and gradually deformed into a complex 3D freeform part by two strategically aligned stylus-type tools that follow a pre-described toolpath. The two tools, one on each side of the blank, can form a part with sharp features for both concave and convex shapes. Since deformation happens locally, the forming force at any instant is significantly decreased when compared to traditional methods. The key advantages of DSIF are its high process flexibility, high energy-efficiency, low capital investment, and the elimination of the need for massive amounts of die casting and machining. Additionally, the enhanced formability and process flexibility of DSIF can open up design spaces and result in greater weight savings.

  10. Is Education Facing a "Tech Bubble"?

    Science.gov (United States)

    Davis, Michelle R.

    2013-01-01

    Educational technology companies and entrepreneurs may face the risk of a "tech bubble," similar to the massive boom-and-bust that rocked the technology market in the late 1990s, according to market analysts and a recently released paper. A relatively new focus on K-12 educational technology as an investment vehicle, a surge of investors looking…

  11. THE CORRELATION BETWEEN BUSINESS STRATEGY, INFORMATION TECHNOLOGY, ORGANISATIONAL CULTURE, IMPLEMENTATION OF CRM, AND BUSINESS PERFORMANCE IN A HIGH-TECH INDUSTRY

    Directory of Open Access Journals (Sweden)

    Y.C. Chung

    2012-01-01

    Full Text Available ENGLISH ABSTRACT: This paper studies the high-tech industry, probing the correlation between type of business strategy, use of information technology, type of organisational culture, implementation level of customer relationship management (CRM activities, and business performance. Results show that the better the implementation of CRM activities, the stronger and more positive is its influence on business performance. To enhance business performance, it is necessary to strengthen the differentiation strategy, the use of information technology, and the implementation of CRM activities; to integrate the characteristics of the four cultural types into the competing values framework; and to enhance the implementation under these four cultural types.

    AFRIKAANSE OPSOMMING: In hierdie artikel word die korrelasie tussen die tipe ondernemingstrategie, die gebruik van inligtingtegnologie, die tipe organisasiekultuur, die implementeringsvlak van kliëntverhoudingsbestuur (CRM en ondernemingsprestasie in hoë-tegnologie-ondernemings ondersoek. Die resultate toon dat beter kliëntverhoudingsbestuur ’n poisitiewe invloed het op ondernemingsprestasie. Om ondernemingsprestasie te verbeter, is dit nodig om die differensiasie strategie, die gebruik van inligtingstegnologie asook die implementering van CRM-aktiwiteite te versterk.

  12. Modern information and telecommunication technologies in educational process as the element of ongoing personnel training for high-tech Russian industry

    Science.gov (United States)

    Matyatina, A. N.; Isaev, A. A.; Samovarschikov, Y. V.

    2017-01-01

    In the current work the issues of staffing high-tech sectors of Russian industry are considered in the context of global geopolitical instability, the comparative analysis of the age structure of domestic companies with the leading Western industrial organizations was conducted, "growth points" of human resources development were defined. For the purpose of informational and telecommunicational implementation in the educational process the analysis of normative-legal documents regulating the requirements to the electronic educational environment and distance learning technologies is presented. The basic models of distance learning technologies and remote resources as part of teaching materials are used. Taking into account the specifics and requirements of industrial enterprises a number of tools and methodology of e-learning based on the identified needs of the industrial sector were offered. The basis of the proposed model is built on one-parameter model through a three-tier learning: kindergarten - secondary - higher education (professional) where the lifecycle of parameter is a list of the industrial enterprises demands to the educational process.

  13. New technologies for the rapid diagnosis of neonatal sepsis.

    Science.gov (United States)

    Srinivasan, Lakshmi; Harris, Mary C

    2012-04-01

    To present recent literature on novel diagnostic tests in neonatal sepsis. Our review of technologies for the rapid diagnosis of neonatal sepsis includes new adaptations of time-honored tests as well as advances on the forefront of medicine. A recent study demonstrates that age-specific likelihood values for the complete blood count may determine risk of infection. Systematic reviews of procalcitonin, mannose-binding lectin and molecular amplification techniques provide summary data from accumulated literature on these tests. Proteomics-based and genomics-based exploratory researches suggest new combinations of markers as important signals of sepsis, whereas damage-associated molecular patterns, a class of inflammatory mediators now viewed as key players in the inflammatory cascade, may be useful predictors of disease progression and severity. Heart rate variability monitoring has also been suggested as a way to reduce mortality in very low birth weight neonates. Finally, molecular techniques are rapidly advancing in sophistication and may soon be useful as adjunctive bacterial identification tests. Several novel tests show promise in the early detection of sepsis. Highlights include new combinations of biomarkers unearthed by proteomics-based research and identification of sepsis based on gene expression profiling. Future research should focus on validation of these findings and further refinement of molecular techniques.

  14. Market Channels of Technology Startups that Internationalize Rapidly from Inception

    Directory of Open Access Journals (Sweden)

    Simar Yoos

    2012-10-01

    Full Text Available The study of technology startups that internationalize rapidly from inception has increased in recent years. However, little is known about their channels to market. This article addresses a gap in the "born global" literature by examining the channels used by six startups that internationalized rapidly from inception as well as the programs they used to support their channel partners and customers. The six startups examined combined the use of the Internet with: i a relationship with a multi-national, ii distributors, iii re-sellers, or iv a direct sales force. They also delivered programs to support partners and customers that focused on communications, alliance and network development, education, marketing and promotion, and financial incentives. This article informs entrepreneurs who need to design go-to-market channels to exploit global opportunities about decisions made by other entrepreneurs who launched born-global companies. Normative rules and practitioner-oriented approaches are needed to help entrepreneurs explain and apply the results presented in this article.

  15. Rapid control prototyping - new technologies and tools; Rapid Control Prototyping - neue Moeglichkeiten und Werkzeuge

    Energy Technology Data Exchange (ETDEWEB)

    Otterbach, R.; Eckmann, M.; Mertens, F. [dSPACE GmbH, Paderborn (Germany)

    2004-06-01

    The paper presents the status quo in rapid control prototyping (RCP) and discusses further developments of this technology. The complete functional chain, from sensors to data preprocessing and the real-time processor, right through to control of the actuators, is created as an integrated hardware and software solution. The greatest flexibility and configurability are achieved with a modular platform concept that includes signal conditioning and power stages. The architecture of modern microcontrollers and electronic control units (ECUs) result in new requirements in the field of bypassing. These are fulfilled by appropriate solutions based on on-chip debug interfaces and standardized data protocols on serial busses. RCP support for developing networked, time-triggered vehicle systems, and the particular requirements for the tool environment, are described using FlexRay as an example. (orig.)

  16. Liability and the marketing of high-tech law enforcement technologies: the air bag and barrier strip stories

    Science.gov (United States)

    Overlin, Trudy K.

    1999-01-01

    This paper will present information regarding the fate of technologies developed in the national laboratory, which were designed to meet a specific law enforcement user need, but were or were not successful in making it to market. The two examples, one successful and one not completely successful, will be presented in a perspective to provide discussion as too why their individual fates were as such. The two examples, air bag restraint and barriers strip, both law enforcement technologies, were both designed to meet a targeted need, and yet their success was different. One has been licensed to an industry partner and is currently on the shelf for purchase. The other is awaiting a licensee and its future is still undetermined. The purpose of this paper is to discuss the specific paths these technologies have taken to market, and to demonstrate that even when researchers have a good idea, their technology may never make it to the shelf. This paper also addresses some of the pitfalls of what occurs when researchers are too distant from the user community and what that distance can do to a successful or unsuccessful technology. Understanding this process is essential to the user communities that anticipate the market of technologies that they often help assist with or provide insight to. It is also important for users and manufacturers to understand why the research and development process can take years, and why some things do not fully actualize in accepted technologies.

  17. Aircrew Performance Cutting-Edge Tech: Emerging Human Performance Enhancement Technology Vision in Support of Operational Military Aviation Strategy

    National Research Council Canada - National Science Library

    Belland, Kris

    2002-01-01

    Using cutting-edge technology to create a human factors advantage in military operations will contribute to success on the battlefield of the future whether below the surface, on the surface, in the air, or in space...

  18. Patients' perspectives on high-tech home care: a qualitative inquiry into the user-friendliness of four technologies.

    Science.gov (United States)

    Lehoux, Pascale

    2004-10-05

    The delivery of technology-enhanced home care is growing in most industrialized countries. The objective of our study was to document, from the patient's perspective, how the level of user-friendliness of medical technology influences its integration into the private and social lives of patients. Understanding what makes a technology user-friendly should help improve the design of home care services. Four home care interventions that are frequently used and vary in their technical and clinical features were selected: Antibiotic intravenous therapy, parenteral nutrition, peritoneal dialysis and oxygen therapy. Our qualitative study relied on the triangulation of three sources of data: 1) interviews with patients (n = 16); 2) interviews with carers (n = 6); and 3) direct observation of nursing visits of a different set of patients (n = 16). Participants of varying socioeconomic status were recruited through primary care organizations and hospitals that deliver home care within 100 km of Montreal, the largest urban area in the province of Quebec, Canada. The four interventions have both a negative and positive effect on patients' lives. These technologies were rarely perceived as user-friendly, and user-acceptance was closely linked to user-competence. Compared with acute I.V. patients, who tended to be passive, chronic patients seemed keener to master technical aspects. While some of the technical and human barriers were managed well in the home setting, engaging in the social world was more problematic. Most patients found it difficult to maintain a regular job because of the high frequency of treatment, while some carers found their autonomy and social lives restricted. Patients also tended to withdraw from social activities because of social stigmatization and technical barriers. While technology contributes to improving the patients' health, it also imposes significant constraints on their lives. Policies aimed at developing home care must clearly integrate

  19. Missile signal processing common computer architecture for rapid technology upgrade

    Science.gov (United States)

    Rabinkin, Daniel V.; Rutledge, Edward; Monticciolo, Paul

    2004-10-01

    Interceptor missiles process IR images to locate an intended target and guide the interceptor towards it. Signal processing requirements have increased as the sensor bandwidth increases and interceptors operate against more sophisticated targets. A typical interceptor signal processing chain is comprised of two parts. Front-end video processing operates on all pixels of the image and performs such operations as non-uniformity correction (NUC), image stabilization, frame integration and detection. Back-end target processing, which tracks and classifies targets detected in the image, performs such algorithms as Kalman tracking, spectral feature extraction and target discrimination. In the past, video processing was implemented using ASIC components or FPGAs because computation requirements exceeded the throughput of general-purpose processors. Target processing was performed using hybrid architectures that included ASICs, DSPs and general-purpose processors. The resulting systems tended to be function-specific, and required custom software development. They were developed using non-integrated toolsets and test equipment was developed along with the processor platform. The lifespan of a system utilizing the signal processing platform often spans decades, while the specialized nature of processor hardware and software makes it difficult and costly to upgrade. As a result, the signal processing systems often run on outdated technology, algorithms are difficult to update, and system effectiveness is impaired by the inability to rapidly respond to new threats. A new design approach is made possible three developments; Moore's Law - driven improvement in computational throughput; a newly introduced vector computing capability in general purpose processors; and a modern set of open interface software standards. Today's multiprocessor commercial-off-the-shelf (COTS) platforms have sufficient throughput to support interceptor signal processing requirements. This application

  20. Design Tech High School: d.tech

    Science.gov (United States)

    EDUCAUSE, 2015

    2015-01-01

    A Bay Area charter high school, d.tech develops "innovation-ready" students by combining content knowledge with the design thinking process while fostering a sense of autonomy and purpose. The academic model is grounded in self-paced learning through a flex schedule, high standards, and design thinking through a four-year design…

  1. Patients' perspectives on high-tech home care: a qualitative inquiry into the user-friendliness of four technologies

    Directory of Open Access Journals (Sweden)

    Lehoux Pascale

    2004-10-01

    Full Text Available Abstract Background The delivery of technology-enhanced home care is growing in most industrialized countries. The objective of our study was to document, from the patient's perspective, how the level of user-friendliness of medical technology influences its integration into the private and social lives of patients. Understanding what makes a technology user-friendly should help improve the design of home care services. Methods Four home care interventions that are frequently used and vary in their technical and clinical features were selected: Antibiotic intravenous therapy, parenteral nutrition, peritoneal dialysis and oxygen therapy. Our qualitative study relied on the triangulation of three sources of data: 1 interviews with patients (n = 16; 2 interviews with carers (n = 6; and 3 direct observation of nursing visits of a different set of patients (n = 16. Participants of varying socioeconomic status were recruited through primary care organizations and hospitals that deliver home care within 100 km of Montreal, the largest urban area in the province of Quebec, Canada. Results The four interventions have both a negative and positive effect on patients' lives. These technologies were rarely perceived as user-friendly, and user-acceptance was closely linked to user-competence. Compared with acute I.V. patients, who tended to be passive, chronic patients seemed keener to master technical aspects. While some of the technical and human barriers were managed well in the home setting, engaging in the social world was more problematic. Most patients found it difficult to maintain a regular job because of the high frequency of treatment, while some carers found their autonomy and social lives restricted. Patients also tended to withdraw from social activities because of social stigmatization and technical barriers. Conclusions While technology contributes to improving the patients' health, it also imposes significant constraints on their lives

  2. The 'CommTech' Methodology: A Demand-Driven Approach to Efficient, Productive and Measurable Technology Transfer

    Science.gov (United States)

    Horsham, Gray A. P.

    1998-01-01

    Market research sources were used to initially gather primary technological problems and needs data from non-aerospace companies in targeted industry sectors. The company-supplied information served as input data to activate or start-up an internal, phased match-making process. This process was based on technical-level relationship exploration followed by business-level agreement negotiations, and culminated with project management and execution. Space Act Agreements represented near-term outputs. Company product or process commercialization derived from Lewis support and measurable economic effects represented far-term outputs.

  3. High-tech cargo : logistics technologies are evolving to help improve efficiencies in moving oil and gas equipment

    Energy Technology Data Exchange (ETDEWEB)

    Stastny, P.

    2007-10-15

    Like electronic data interchange (EDI), radio frequency identification (RFID) is a logistics tool developed to aid companies in managing their assets efficiently. RFID is used by companies improve shipment tracking, as well as to improve supply chain efficiencies. The technology uses tiny devices called RFID tags or transponders encoded with specific data about shipments. The tag emits a signal that is read by remote control as it passes through a warehouse gate. While RFID is currently used for pallets, it is hoped that the technology will soon be used for individual objects. Web-based systems are now being used to directly trace and monitor shipments as well as to identify potential delays. Schenker International has recently introduced a transportation management system (TMS) for oil and gas clients. The system is a website that manages shipments from purchase order to site delivery, and functions as a forum for all parties to each shipment. It was concluded that use of the TMS allows oil and gas operators to improve planning efficiencies. 1 fig.

  4. TechEdSat

    Data.gov (United States)

    National Aeronautics and Space Administration — TechEdSat is a 1U CubeSat built by San Jose State University in partnership with NASA Ames Research Center and AAC Microtec. Its mission is to evaluate Space...

  5. FinTech transformation: how it-enabled innovations shape the financial sector

    OpenAIRE

    Zavolokina, Liudmila; Dolata, Mateusz; Schwabe, Gerhard

    2016-01-01

    FinTech, the phenomenon which spans over the areas of information technologies and financial innovation, is currently on the rise and is gaining more and more attention from practitioners, investors and researchers. FinTech is broadly discussed by the media, which constitutes its understanding and represents social opinion, however, this perception of FinTech should be supported by empirical evidences. Therefore, we examine five Swiss FinTech companies through the lens of the conceptual frame...

  6. 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.

  7. Advanced Manufacturing Technologies (AMT): Modular Rapidly Manufactured SmallSat

    Data.gov (United States)

    National Aeronautics and Space Administration — Utilize advanced manufacturing processes to design and fabricate a fully functional prototype flight model, with the goal of demonstrating rapid on-orbit assembly of...

  8. FinTech Adoption Across Generations

    DEFF Research Database (Denmark)

    Carlin, Bruce; Olafsson, Arna; Pagel, Michaela

    This paper analyzes how better access to financial information via new technology changes use of consumer credit and affects financial fitness. We exploit the introduction of a smartphone application for personal financial management as a source of exogenous variation. FinTech adoption reduces...

  9. Sustainable In-Space Manufacturing through Rapid Prototyping Technology

    Data.gov (United States)

    National Aeronautics and Space Administration — In space manufacturing is crucial to humanity’s continued exploration and habitation of space. While new spacecraft and propulsion technologies promise higher...

  10. Information Technology Research Services: Powerful Tools to Keep Up with a Rapidly Moving Field

    Science.gov (United States)

    Hunter, Paul

    2010-01-01

    Marty firms offer Information Technology Research reports, analyst calls, conferences, seminars, tools, leadership development, etc. These entities include Gartner, Forrester Research, IDC, The Burton Group, Society for Information Management, 1nfoTech Research, The Corporate Executive Board, and so on. This talk will cover how a number of such services are being used at the Goddard Space Flight Center to improve our IT management practices, workforce skills, approach to innovation, and service delivery. These tools and services are used across the workforce, from the executive leadership to the IT worker. The presentation will cover the types of services each vendor provides and their primary engagement model. The use of these services at other NASA Centers and Headquarters will be included. In addition, I will explain how two of these services are available now to the entire NASA IT workforce through enterprise-wide subscriptions.

  11. Nurturing a FinTech Ecosystem

    DEFF Research Database (Denmark)

    Leong, Carmen; Tan, Barney; Xiao, Xiao

    2017-01-01

    Financial technology, or FinTech, involves the design and delivery of financial products and services through technology. It impacts financial institutions, regulators, customers, and merchants across a wide range of industries. Pervasive digital technologies are challenging the fundamentals...... of the highly regulated financial sector, leading to the emergence of non-traditional payment systems, peer-to-peer money exchanges and increased turbulence in currency markets. This case study explores the development of a FinTech company in China that offers microloans to college students. Five lessons...... learned are presented for organizations to better manage the challenges and to leverage the opportunities amidst the disruption of financial sector. Our findings also shed light on how digital technology 1) offers the strategic capability for a firm to occupy a market niche in financial sector, 2) enables...

  12. Advanced powder metallurgy aluminum alloys via rapid solidification technology

    Science.gov (United States)

    Ray, R.

    1984-01-01

    Aluminum alloys containing 10 to 11.5 wt. pct. of iron and 1.5 to 3 wt. pct. of chromium using the technique of rapid solidification powder metallurgy were studied. Alloys were prepared as thin ribbons (.002 inch thick) rapidly solidified at uniform rate of 10(6) C/second by the melt spinning process. The melt spun ribbons were pulverized into powders (-60 to 400 mesh) by a rotating hammer mill. The powders were consolidated by hot extrusion at a high reduction ratio of 50:1. The powder extrusion temperature was varied to determine the range of desirable processing conditions necessary to yield useful properties. Powders and consolidated alloys were characterized by SEM and optical metallography. The consolidated alloys were evaluated for (1) thermal stability, (2) tensile properties in the range, room temperature to 450 F, and (3) notch toughness in the range, room temperature to 450 F.

  13. Development of rapid chromatographic technologies for complex biofermentation sample analysis.

    OpenAIRE

    Alwael, Hassan

    2012-01-01

    The recent growth in the biopharmaceutical industry is remarkable due to the introduction of many new therapeutic proteins for the treatment of different diseases. The production processes of the biotherapeutics are complicated and have to be maintained under strict and regulated conditions. Therefore, the development of rapid, sensitive and cost-effective analytical assays is highly demanded for monitoring the biofermentation processes and the key parameters that could affect the final produ...

  14. Smartphone Technology and Apps: Rapidly Changing Health Promotion

    Science.gov (United States)

    Kratzke, Cynthia; Cox, Carolyn

    2012-01-01

    Despite the increased availability of smartphones and health applications (apps), little is known about smartphone technology and apps for implementation in health promotion practice. Smartphones are mobile devices with capabilities for e-mail, text messaging, video viewing, and wireless Internet access. It is essential for health promotion…

  15. [Rapid evaluation of beef quality by NIRS technology].

    Science.gov (United States)

    Yang, Jian-Song; Meng, Qing-Xiang; Ren, Li-Ping; Zhou, Zhen-Ming; Xie, Xiang-Xue

    2010-03-01

    The aim of the present study was to develop a near-infrared reflectance (NIR) spectroscopy rapid method for evaluation of beef quality. Partial least squares (PLS) prediction model for the physic-chemical characteristics such as moisture, fat, protein, pH, color and WBSF in beef was established with good veracity. One hundred fourteen samples from five different parts of beef carcass (tenderloin, ribeye, topside, shin, striploin) were collected from meat packer after 48 h aging. Spectra were obtained by scanning sample from 950 to 1 650 nm and pretreated the model by MSC, SNV and first derivative. Predictive correlation coefficients of physic-chemical parameters in beef were 0.947 2 (moisture), 0.924 5 (fat), 0.934 6 (protein), 0.620 2 (pH), 0.820 3 (L), 0.864 6 (a*), 0.753 0 (b*) and 0.475 9 (WBSF) respectively. Root mean square errors of calibration (RMSEC) were 0.313 3 (moisture), 0.221 0 (fat), 1.243 2 (protein), 0.744 6 (pH), 1.778 3 (L*), 1.394 2 (a*), 1.763 9 (b*) and 1.0743 (WBSF). They were externally validated with additional 30 beef samples. Statistics showed that there was no significant difference between predicted value and those obtained with conventional laboratory methods. The results showed that NIRS is a rapid, effective technique for evaluating beef quality. The predictions for chemical characteristics gave higher accuracy than prediction for physical characteristics.

  16. Manufacturing of microcirculation phantoms using rapid prototyping technologies.

    Science.gov (United States)

    Buchoux, Anthony; Valluri, Prashant; Smith, Stewart; Stokes, Adam A; Hoskins, Peter R; Sboros, Vassilis

    2015-01-01

    In this paper, we describe a method for the manufacturing of a microcirculation phantom that may be used to investigate hemodynamics using optics based methods. We made an Acrylonitrile Butadiene Styrene (ABS) negative mold, manufactured in a Fused Deposition Modelling (FDM) printer, embedded it in Polydimethysilioxane (PDMS) and dissolved it from within using acetone. We successfully made an enlarged three-dimensional (3D) network of microcirculation, and tested it using red blood cell (RBC) analogues. This phantom may be used for testing medical imaging technology.

  17. Education in a rapidly advancing technology: Accelerators and beams

    Science.gov (United States)

    Month, Mel

    2000-06-01

    The field of accelerators and beams (A&B) is one of today's fast changing technologies. Because university faculties have not been able to keep pace with the associated advancing knowledge, universities have not been able to play their traditional role of educating the scientists and engineers needed to sustain this technology for use in science, industry, commerce, and defense. This problem for A&B is described and addressed. The solution proposed, a type of "distance" education, is the U.S. Particle Accelerator School (USPAS) created in the early 1980s. USPAS provides the universities with a means of serving the education needs of the institutions using A&B, primarily but not exclusively the national laboratories. The field of A&B is briefly summarized. The need for education outside the university framework, the raison d'être for USPAS, the USPAS method, program structure, and curriculum, and particular USPAS-university connections are explained. The management of USPAS is analyzed, including its unique administrative structure, its institutional ties, and its operations, finance, marketing, and governmental relations. USPAS performance over the years is documented and a business assessment is made. Finally, there is a brief discussion of the future potential for this type of educational program, including possible extrapolation to new areas and/or different environments, in particular, its extra-government potential and its international possibilities.

  18. Education in a rapidly advancing technology: Accelerators and beams

    International Nuclear Information System (INIS)

    Month, Mel

    2000-01-01

    The field of accelerators and beams (A and B) is one of today's fast changing technologies. Because university faculties have not been able to keep pace with the associated advancing knowledge, universities have not been able to play their traditional role of educating the scientists and engineers needed to sustain this technology for use in science, industry, commerce, and defense. This problem for A and B is described and addressed. The solution proposed, a type of ''distance'' education, is the U.S. Particle Accelerator School (USPAS) created in the early 1980s. USPAS provides the universities with a means of serving the education needs of the institutions using A and B, primarily but not exclusively the national laboratories. The field of A and B is briefly summarized. The need for education outside the university framework, the raison d'etre for USPAS, the USPAS method, program structure, and curriculum, and particular USPAS-university connections are explained. The management of USPAS is analyzed, including its unique administrative structure, its institutional ties, and its operations, finance, marketing, and governmental relations. USPAS performance over the years is documented and a business assessment is made. Finally, there is a brief discussion of the future potential for this type of educational program, including possible extrapolation to new areas and/or different environments, in particular, its extra-government potential and its international possibilities. (c) 2000 American Association of Physics Teachers

  19. Additive manufacturing technologies 3D printing, rapid prototyping, and direct digital manufacturing

    CERN Document Server

    Gibson, Ian; Stucker, Brent

    2015-01-01

    This book covers in detail the various aspects of joining materials to form parts. A conceptual overview of rapid prototyping and layered manufacturing is given,  beginning with the fundamentals so that readers can get up to speed quickly. Unusual and emerging applications such as micro-scale manufacturing, medical applications, aerospace, and rapid manufacturing are also discussed. This book provides a comprehensive overview of rapid prototyping technologies as well as support technologies such as software systems, vacuum casting, investment casting, plating, infiltration and other systems. This book also: Reflects recent developments and trends and adheres to the ASTM, SI, and other standards Includes chapters on automotive technology, aerospace technology and low-cost AM technologies Provides a broad range of technical questions to ensure comprehensive understanding of the concepts covered  

  20. [Rapid propagation of Bletilla striata by synthetic seeds technology].

    Science.gov (United States)

    Li, Wei-Ping; Tian, Sha-Sha; Lu, Guang-Yao; Lv, Di; Wang, Yang-Ni; Jiang, Fu-Sheng; Ding, Zhi-Shan

    2012-11-01

    To establish a new manufacturing method for Bletilla striata synthetic seeds, and provided a new way for rapid propagation of B. striata, the correlated influential factors were studied. The synthetic seeds were manufactured by taking seeds of B. striata as materials which were beforehand germinated in 1/2 MS medium for 10 days, and the influential factors such as artificial endosperm components, episperm substances, storage conditions and germination groundmass impact on the germination rate and seedling rate of the synthetic seeds were evaluated. Compound 4.0% sodium alginate + 0.2 mol x L(-1) CaCl2 + 0.4 mg x L(-1) penicillin + 0.3% carbendazim powder + 0.2% sodium benzoate served as the best episperm substances while MS + 1.0 mg x L(-1) NAA + 2.0 mg x L(-1) KT as the best endosperm components, in which, high germination rate and seedling rate were obtained. The synthetic seeds storing in the 4 degrees C for a long time was able to have still high vitality. The B. striata synthetic seeds manufacturing system was established successfully, while efforts should be taken to improve the sowing technique of the synthetic seeds in non-sterile conditions.

  1. The RAST Server: Rapid Annotations using Subsystems Technology

    Directory of Open Access Journals (Sweden)

    Overbeek Ross A

    2008-02-01

    Full Text Available Abstract Background The number of prokaryotic genome sequences becoming available is growing steadily and is growing faster than our ability to accurately annotate them. Description We describe a fully automated service for annotating bacterial and archaeal genomes. The service identifies protein-encoding, rRNA and tRNA genes, assigns functions to the genes, predicts which subsystems are represented in the genome, uses this information to reconstruct the metabolic network and makes the output easily downloadable for the user. In addition, the annotated genome can be browsed in an environment that supports comparative analysis with the annotated genomes maintained in the SEED environment. The service normally makes the annotated genome available within 12–24 hours of submission, but ultimately the quality of such a service will be judged in terms of accuracy, consistency, and completeness of the produced annotations. We summarize our attempts to address these issues and discuss plans for incrementally enhancing the service. Conclusion By providing accurate, rapid annotation freely to the community we have created an important community resource. The service has now been utilized by over 120 external users annotating over 350 distinct genomes.

  2. Mechatronics education at Virginia Tech

    Science.gov (United States)

    Bay, John S.; Saunders, William R.; Reinholtz, Charles F.; Pickett, Peter; Johnston, Lee

    1998-12-01

    The advent of more complex mechatronic systems in industry has introduced new opportunities for entry-level and practicing engineers. Today, a select group of engineers are reaching out to be more knowledgeable in a wide variety of technical areas, both mechanical and electrical. A new curriculum in mechatronics developed at Virginia Tech is starting to bring students from both the mechanical and electrical engineering departments together, providing them wit an integrated perspective on electromechanical technologies and design. The course is cross-listed and team-taught by faculty from both departments. Students from different majors are grouped together throughout the course, each group containing at least one mechanical and one electrical engineering student. This gives group members the ability to learn from one another while working on labs and projects.

  3. Rapid building damage assessment system using mobile phone technology

    Science.gov (United States)

    Cimellaro, Gian Paolo; Scura, G.; Renschler, C. S.; Reinhorn, A. M.; Kim, H. U.

    2014-09-01

    One common scenario during disasters such as earthquakes is that the activity of damage field reconnaissance on site is not well-coordinated. For example in Italy the damage assessment of structures after an earthquake is managed from the Italian Emergency Authority, using printed forms (AeDES) which are filled by experts on site generating a lot of confusion in filling and transferring the forms to the Disaster Management Operative Center. Because of this, the paper explores the viability of using mobile communication technologies (smart phones) and the Web to develop response systems that would aid communities after a major disaster, providing channels for allowing residents and responders of uploading and distributing information, related to structural damages coordinating the damage field reconnaissance. A mobile application that can be run by residents on smart phones has been developed, to give an initial damage evaluation of the area, which is going to be very useful when resources (e.g. the number of experts is limited). The mobile application has been tested for the first time during 2012 Emilia earthquake to enhance the emergency response, showing the efficiency of the proposed method in statistical terms comparing the proposed procedure with the standard procedure.

  4. A high performance, high precision, low cost rapid prototyping and manufacturing technology

    OpenAIRE

    Viacheslav R. Shulunov

    2014-01-01

    A novel roll powder sintering (RPS) technology is proposed for processing real plastic, ceramic, metal and other 3-D objects 1m³ (or more) in volume directly from a CAD model within several hours. The breakthrough advantages of the technology are compared to the dominant rapid prototyping and manufacturing (RP&M) processes that are currently on the market.

  5. Pricing Policy and Strategies for Consumer High-Tech Products

    Directory of Open Access Journals (Sweden)

    Dovleac, L.

    2014-06-01

    Full Text Available This paper highlights the complex process of price setting for consumer high-tech products. These prices are highly influenced by some external factors from the economic and social environment. The main objective of this paper is to establish the most effective pricing policies and strategies used by high-tech companies of various sizes. Decisions about price fixing for consumer high-technology products are largely influenced by consumer behaviour, too.

  6. Differentiating Criteria for High-Tech Companies

    Directory of Open Access Journals (Sweden)

    Rostek Katarzyna

    2014-12-01

    Full Text Available Manufacturing companies operating within the high-technology sector are of interest to science, industry and national authorities because of the special economic importance attached to them. However, in order to investigate the condition of those companies, support their growth and monitor the effects of the aid awarded to them, it is first necessary to properly identify the business entities belonging to that sector. To identify the entities belonging to the high-technology industry, it is necessary to perform a sequence of activities which form the procedural algorithm. Usefulness of the algorithm has been verified using the example of a group of Warsaw high-tech companies which were subject to investigation under the European project Warsaw Entrepreneurship Forum. The algorithm could be used as the basis for the implementation of an IT tool for the identification and description of high-tech businesses.

  7. Supersonics Project - Airport Noise Tech Challenge

    Science.gov (United States)

    Bridges, James

    2010-01-01

    The Airport Noise Tech Challenge research effort under the Supersonics Project is reviewed. While the goal of "Improved supersonic jet noise models validated on innovative nozzle concepts" remains the same, the success of the research effort has caused the thrust of the research to be modified going forward in time. The main activities from FY06-10 focused on development and validation of jet noise prediction codes. This required innovative diagnostic techniques to be developed and deployed, extensive jet noise and flow databases to be created, and computational tools to be developed and validated. Furthermore, in FY09-10 systems studies commissioned by the Supersonics Project showed that viable supersonic aircraft were within reach using variable cycle engine architectures if exhaust nozzle technology could provide 3-5dB of suppression. The Project then began to focus on integrating the technologies being developed in its Tech Challenge areas to bring about successful system designs. Consequently, the Airport Noise Tech Challenge area has shifted efforts from developing jet noise prediction codes to using them to develop low-noise nozzle concepts for integration into supersonic aircraft. The new plan of research is briefly presented by technology and timelines.

  8. [Application status of rapid prototyping technology in artificial bone based on reverse engineering].

    Science.gov (United States)

    Fang, Ao; Zheng, Min; Fan, Ding

    2015-02-01

    Artificial bone replacement has made an important contribution to safeguard human health and improve the quality of life. The application requirements of rapid prototyping technology based on reverse engineering in individualized artificial bone with individual differences are particularly urgent. This paper reviewed the current research and applications of rapid prototyping and reverse engineering in artificial bone. The research developments and the outlook of bone kinematics and dynamics simulation are also introduced.

  9. The impacts of technological revolution upon Europe

    Energy Technology Data Exchange (ETDEWEB)

    Colombo, U.

    1987-04-01

    The impacts of global technological development upon society are discussed. Special emphasis is given to high-tech research and development in Europe. The points stressed are the globalization of market strategies, the increasing complexity and interrelationships of problems and the need for a systematic approach to information dissemination, characterized by an ultra-rapid feed and feedback.

  10. [Effects and influential factors of rapid prototyping technology in dental restorations].

    Science.gov (United States)

    Pan, Qiao-Ling; Yuan, Jia-Kan

    2017-06-01

    To explore the effects and influential factors of rapid prototyping technology in dental restorations. From May 2013 to November 2014 in our hospital, 120 patients were divided into experimental group and conventional group. Patients in the experimental group were treated by rapid prototyping technology, while patients in the conventional group were treated by routine methods. The effects of the two groups were compared using SPSS 17.0 software package. The effective rate of the experimental group was significantly higher than that of the conventional group (Ptechnology can be used in the treatment of patients with dentition defects with satisfactory results and fewer adverse reactions.

  11. The marketing of high-tech innovation: research and teaching as a multidisciplinary communication task

    OpenAIRE

    Hasenauer, Rainer; Fi8lo, Peter; Störi, Herbert

    2013-01-01

    Economically successful high-tech innovation is one of the driving forces for global welfare. Like innovation half-life, break-even time to market or technology acceptance, effective multidisciplinary communication between engineering and marketing is a critical success factor. This paper aims to show the requirements of multidisciplinary communication in B2B marketing of high-tech innovation and methodical approaches in research and academic education: 1. Requirements in high-tech innovat...

  12. The FinTech phenomenon: antecedents of financial innovation perceived by the popular press

    OpenAIRE

    Zavolokina, Liudmila; Dolata, Mateusz; Schwabe, Gerhard

    2016-01-01

    The financial industry has been strongly influenced by digitalization in the past few years reflected by the emergence of 'FinTech,' which represents the marriage of 'finance' and 'information technology.' FinTech provides opportunities for the creation of new services and business models and poses challenges to traditional financial service providers. Therefore, FinTech has become a subject of debate among practitioners, investors, and researchers and is highly visible in the popular media. ...

  13. Low-Cost Inkjet Printing Technology for the Rapid Prototyping of Transducers.

    Science.gov (United States)

    Andò, Bruno; Baglio, Salvatore; Bulsara, Adi R; Emery, Teresa; Marletta, Vincenzo; Pistorio, Antonio

    2017-04-01

    Recently, there has been an upsurge in efforts dedicated to developing low-cost flexible electronics by exploiting innovative materials and direct printing technologies. This interest is motivated by the need for low-cost mass-production, shapeable, and disposable devices, and the rapid prototyping of electronics and sensors. This review, following a short overview of main printing processes, reports examples of the development of flexible transducers through low-cost inkjet printing technology.

  14. The Methodical Instrumentarium for Analytical Monitoring of Markets for High-Tech Products

    Directory of Open Access Journals (Sweden)

    Mikaelian Suren G.

    2017-10-01

    Full Text Available The article is aimed at clarifying the essential characteristics of high-tech products and specifying the features of analytical monitoring of markets for high-tech products. The conceptual approaches to interpretation of the essence of high-tech products as a basic concept in the categorical apparatus for researching the systemic and complex processes of technological development have been clarified. The most efficient instruments for assessing innovation processes in the high-tech sphere have been systematized. The methodical instrumentarium for analytical monitoring of the markets for high-tech products has been clarified. The terminology of a high-tech product has been clarified in order to formulate the methodical instrumentarium for analytical monitoring of market for high-tech products. It has been determined that «high-tech products» are the original basic concept in the categorical apparatus for researching the systemic and complex processes of the high-tech market that needs to be concretized. Conceptual approaches to the essence of high-tech products have been systematized.

  15. Using Rapid Ethnography to Support the Design and Implementation of Health Information Technologies.

    Science.gov (United States)

    Ackerman, Sara; Gleason, Nathaniel; Gonzales, Ralph

    2015-01-01

    Ethnography is the defining practice - and art - of anthropology. Among health information technology (IT) developers, however, ethnography remains a little used and undervalued mode of inquiry and representation. In this chapter we demonstrate that ethnography can make important contributions to the design and implementation of more user-oriented health IT devices and systems. In particular, we propose 'rapid ethnography' as a pragmatic strategy that draws on classic ethnographic methods, but emphasizes shorter periods of fieldwork and quick turnaround of findings to inform (re)design, programming and implementation efforts. Rapid ethnography is theoretically and empirically situated in science and technology studies' explorations of a) the entanglement of social and technical dimensions of technology use; b) how getting tools to 'work' requires aligning interests across a wide range of human and non-human actors; and c) the ways in which humans and technology transform each other as they interact. We provide two detailed case studies to illustrate the evolution and uses of rapid ethnography at a U.S. academic medical center. By providing deeper insights into the experiences of users, and the contexts and communities in which new tools are introduced, rapid ethnography can serve as a valuable component of Techno-Anthropology and health IT innovation.

  16. Rapid DNA technologies at the crime scene : ‘CSI’ fiction matching reality

    NARCIS (Netherlands)

    Mapes, A.A.

    2017-01-01

    This thesis describes how mobile Rapid DNA analysis may be implemented as a potential effective tool in modern day law enforcement. It is expected that this technology will affect the role of the forensic institutes and the tasks of professionals in the Criminal Justice System (CJS). The research in

  17. Rapid and real-time detection technologies for emerging viruses of ...

    Indian Academy of Sciences (India)

    2008-10-17

    Oct 17, 2008 ... The development of technologies with rapid and sensitive detection capabilities and increased throughput have become crucial for responding to greater number threats posed by emerging and re-emerging viruses in the recent past. The conventional identification methods require time-consuming culturing ...

  18. NASA Tech Briefs, March 2004

    Science.gov (United States)

    2004-01-01

    Topics covered include: 1) Advanced Signal Conditioners for Data-Acquisition Systems; 2) Downlink Data Multiplexer; 3) Viewing ISS Data in Real Time via the Internet; 4) Autonomous Environment-Monitoring Networks; 5) Readout of DSN Monitor Data; 6) Parallel-Processing Equalizers for Multi-Gbps Communications; 7) AIN-Based Packaging for SiC High-Temperature Electronics; 8) Software for Optimizing Quality Assurance of Other Software; 9) The TechSat 21 Autonomous Sciencecraft Experiment; 10) Software for Analyzing Laminar-to-Turbulent Flow Transitions; 11) Elastomer Filled With Single-Wall Carbon Nanotubes; 12) Modifying Ship Air-Wake Vortices for Aircraft Operations; 13) Strain-Gauge Measurement of Weight of Fluid in a Tank; 14) Advanced Docking System With Magnetic Initial Capture; 15) Blade-Pitch Control for Quieting Tilt-Rotor Aircraft; 16) Solar Array Panels With Dust-Removal Capability; 17) Aligning Arrays of Lenses and Single-Mode Optical Fibers; 18) Automatic Control of Arc Process for Making Carbon Nanotubes; 19) Curved-Focal-Plane Arrays Using Deformed-Membrane Photodetectors; 20) Role of Meteorology in Flights of a Solar-Powered Airplane; 21) Model of Mixing Layer With Multicomponent Evaporating Drops; 22) Solution-Assisted Optical Contacting; 23) Improved Discrete Approximation of Laplacian of Gaussian; 24) Utilizing Expert Knowledge in Estimating Future STS Costs; 25) Study of Rapid-Regression Liquefying Hybrid Rocket Fuels; and 26) More About the Phase-Synchronized Enhancement Method.

  19. Data-Base Software For Tracking Technological Developments

    Science.gov (United States)

    Aliberti, James A.; Wright, Simon; Monteith, Steve K.

    1996-01-01

    Technology Tracking System (TechTracS) computer program developed for use in storing and retrieving information on technology and related patent information developed under auspices of NASA Headquarters and NASA's field centers. Contents of data base include multiple scanned still images and quick-time movies as well as text. TechTracS includes word-processing, report-editing, chart-and-graph-editing, and search-editing subprograms. Extensive keyword searching capabilities enable rapid location of technologies, innovators, and companies. System performs routine functions automatically and serves multiple users.

  20. Rapid tests for diagnosis of leptospirosis: current tools and emerging technologies.

    Science.gov (United States)

    Picardeau, Mathieu; Bertherat, Eric; Jancloes, Michel; Skouloudis, Andreas N; Durski, Kara; Hartskeerl, Rudy A

    2014-01-01

    Leptospirosis is an emerging zoonosis with a worldwide distribution but is more commonly found in impoverished populations in developing countries and tropical regions with frequent flooding. The rapid detection of leptospirosis is a critical step to effectively manage the disease and to control outbreaks in both human and animal populations. Therefore, there is a need for accurate and rapid diagnostic tests and appropriate surveillance and alert systems to identify outbreaks. This review describes current in-house methods and commercialized tests for the rapid diagnosis of acute leptospirosis. It focuses on diagnostic tests that can be performed with minimal training and limited equipment in less-developed and newly industrialized countries, particularly in resource-limited settings and with results in minutes to less than 4 hours. We also describe recent technological advances in the field of diagnostic tests that could allow for the development of innovative rapid tests in the near future. © 2013 Elsevier Inc. All rights reserved.

  1. Rapid Determination of Optimal Conditions in a Continuous Flow Reactor Using Process Analytical Technology

    Directory of Open Access Journals (Sweden)

    Michael F. Roberto

    2013-12-01

    Full Text Available Continuous flow reactors (CFRs are an emerging technology that offer several advantages over traditional batch synthesis methods, including more efficient mixing schemes, rapid heat transfer, and increased user safety. Of particular interest to the specialty chemical and pharmaceutical manufacturing industries is the significantly improved reliability and product reproducibility over time. CFR reproducibility can be attributed to the reactors achieving and maintaining a steady state once all physical and chemical conditions have stabilized. This work describes the implementation of a smart CFR with univariate physical and multivariate chemical monitoring that allows for rapid determination of steady state, requiring less than one minute. Additionally, the use of process analytical technology further enabled a significant reduction in the time and cost associated with offline validation methods. The technology implemented for this study is chemistry and hardware agnostic, making this approach a viable means of optimizing the conditions of any CFR.

  2. Recombinase polymerase amplification: Emergence as a critical molecular technology for rapid, low-resource diagnostics.

    Science.gov (United States)

    James, Ameh; Macdonald, Joanne

    2015-01-01

    Isothermal molecular diagnostics are bridging the technology gap between traditional diagnostics and polymerase chain reaction-based methods. These new techniques enable timely and accurate testing, especially in settings where there is a lack of infrastructure to support polymerase chain reaction facilities. Despite this, there is a significant lack of uptake of these technologies in developing countries where they are highly needed. Among these novel isothermal technologies, recombinase polymerase amplification (RPA) holds particular potential for use in developing countries. This rapid nucleic acid amplification approach is fast, highly sensitive and specific, and amenable to countries with a high burden of infectious diseases. Implementation of RPA technology in developing countries is critically required to assess limitations and potentials of the diagnosis of infectious disease, and may help identify impediments that prevent adoption of new molecular technologies in low resource- and low skill settings. This review focuses on approaching diagnosis of infectious disease with RPA.

  3. TechCare: mobile assessment and therapy for psychosis - an intervention for clients in the Early Intervention Service: A feasibility study protocol.

    Science.gov (United States)

    Husain, Nusrat; Gire, Nadeem; Kelly, James; Duxbury, Joy; McKeown, Mick; Riley, Miv; Taylor, Christopher Dj; Taylor, Peter J; Emsley, Richard; Farooq, Saeed; Caton, Neil; Naeem, Farooq; Kingdon, David; Chaudhry, Imran

    2016-01-01

    Technological advances in healthcare have shown promise when delivering interventions for mental health problems such as psychosis. The aim of this project is to develop a mobile phone intervention for people with psychosis and to conduct a feasibility study of the TechCare App. The TechCare App will assess participant's symptoms and respond with a personalised guided self-help-based psychological intervention with the aim of exploring feasibility and acceptability. The project will recruit 16 service users and 8-10 health professionals from the Lancashire Care NHS Foundation Trust Early Intervention Service. In strand 1 of the study, we will invite people to discuss their experience of psychosis and give their opinions on the existing evidence-based treatment (cognitive behavioural therapy) and how the mobile app can be developed. In strand 2, we will complete a test run with a small number of participants (n = 4) to refine the mobile intervention (TechCare). Finally, in strand 3 of the study, the TechCare App will be examined in a feasibility study with 12 participants. It has been suggested that there is a need for a rapid increase in the efforts to develop the evidence base for the clinical effectiveness of digital technologies, considering mHealth research can potentially be helpful in addressing the demand on mental health services globally.

  4. Do gender and personality traits (BFI-10) influence self-perceived tech savviness?

    DEFF Research Database (Denmark)

    Sudzina, Frantisek

    2015-01-01

    Nowadays, it is necessary to use technology in various everyday activities. A certain level of what used to be called high-tech savviness is needed to access certain services. The aim of this paper is to analyze if gender and personality traits (Big Five Inventory-10) influence self-perceived tech...

  5. Connecting Teachers and Ed-Tech Developers: Lessons from NYC's "Gap App" Program. Report

    Science.gov (United States)

    Villavicencio, Adriana; Siman, Nina; Lafayette, Camille; Kang, David

    2016-01-01

    In 2011, with support from a federal Investing in Innovation grant, the NYC Department of Education launched Innovate NYC Schools. The initiative was designed to address two, related challenges to effectively integrating education technology (ed-tech) into classrooms: First, procurement of ed-tech tools is often hampered by a disconnect between…

  6. Connecting Teachers and Ed-Tech Developers: Lessons from NYC's "Gap App" Program. Technical Appendices

    Science.gov (United States)

    Villavicencio, Adriana; Siman, Nina; Lafayette, Camille; Kang, David

    2016-01-01

    In 2011, with support from a federal Investing in Innovation grant, the NYC Department of Education launched Innovate NYC Schools. The initiative was designed to address two, related challenges to effectively integrating education technology (ed-tech) into classrooms: First, procurement of ed-tech tools is often hampered by a disconnect between…

  7. Change at a Large Urban District: Developing and Operationalizing an Ed Tech Standards and Support System at Chicago Public Schools

    OpenAIRE

    Sayeed, Dilara Alim

    2015-01-01

    Chicago Public Schools (CPS) aims to effectively and efficiently leverage Education Technology (referred to as Ed Tech) to serve as a powerful resource for strong instruction. The term Ed Tech at CPS refers to digital instructional products and programs, used by students or educators, for teaching and learning. Examples of Ed Tech include literacy programs such as Achieve3000, websites or platforms such as Khan Academy or eSpark, along with a myriad other technological inventions that are rap...

  8. What Technology Startups Must Get Right to Globalize Early and Rapidly

    Directory of Open Access Journals (Sweden)

    Tony Bailetti

    2012-10-01

    Full Text Available Upon or shortly after inception, growth-oriented technology startups must operate in a market that is global. Management teams and investors of technology startups can benefit from approaches and models that can help them operate in a global market early and rapidly. How well a technology startup addresses the realities of globalization will determine its success. A better understanding of what management teams and investors of technology startups must get right to globalize their startups is needed. This article is an attempt to meet this need. In this article, lessons that have been extracted from six literature streams and from information on 21 startups founded in 12 countries are used to identify the six elements that a startup must get right to globalize early and rapidly. These six elements are: i Problem scope, ii Stakeholders’ commitments, iii Collaborative entrepreneurship, iv Relational capital, v Legitimacy, and vi Global capability. The main contribution of this article is that it throws the spotlight on the need to develop prescriptive rules and practitioner-oriented models that can help a technology startup operate globally from an early stage.

  9. FinTech Market Development Perspectives

    OpenAIRE

    Kalmykova, Ekaterina Yurievna; Ryabova, Anna

    2016-01-01

    Fast development of technologies has led to emergence of the new market – FinTech – which is very attractive for investors today. By now this market has a great number of different concepts: P2P-crediting, E-wallets, Bitcoins, mPOS-acquiring, T-commerce, mobile banks, etc. Many of these tools have already heavily entered our ordinary life. People can obtain any credits through special services on the Internet from other users without participation of banks, pay by credit card using mobile dev...

  10. THE IMPACT OF RESEARCH AND DEVELEOPMENT ON REVENUE GENERATION AND INVESTMENT VALUATION OF INFO-TECH CORPORTIONS

    OpenAIRE

    Doh, Legima E.; Prince, Damian R.

    2016-01-01

    In today’s rapidly changing business world, it has become imperative for companies to be innovative, in order to stay in business. At the heart of this approach is research and   development (R&D).  While, R&D practices differ across industries and companies, we recognize that the practice is prevalent in the pharmaceutical and the information technology (IT/ info-tech) industries. Despite the fact, that much research has been done on R&D in the pharmaceutical industry...

  11. Employment and Earnings in High-Tech Ethnic Niches

    Science.gov (United States)

    Lee, Jennifer C.

    2013-01-01

    The increase in high-skilled immigrants to the United States coincided with the expansion of the high-technology sector, and now a large share of Asian immigrants concentrate in high-tech industries. Despite much research on the relationship between ethnic concentration and labor market outcomes, the association between ethnic niche employment and…

  12. TechXcite: Discover Engineering--A New STEM Curriculum

    Science.gov (United States)

    Sallee, Jeff; Schmitt-McQuitty, Lynn; Swint, Sherry; Meek, Amanda; Ybarra, Gary; Dalton, Rodger

    2015-01-01

    TechXcite is an engineering-focused, discovery-based after-school science, technology, engineering, and math (STEM) program. The free curriculum is downloadable from http://techxcite.pratt.duke.edu/ and is comprised of eight Modules, each with four to five 45-minute activities that exercise the science and math learned in school by using…

  13. 76 FR 68243 - Youth Leadership Program: TechGirls

    Science.gov (United States)

    2011-11-03

    ... reach their full potential in the technology industry. For additional background, visit: http..., job shadowing, mini-internships, and/or site visits to high tech companies in the United States... participants or partners and be able to respond to key evaluation questions, including satisfaction with the...

  14. High Touch in a High-Tech World

    Science.gov (United States)

    Gibson, Cindy L.

    2009-01-01

    In a world of high tech and low touch, it is easy for public relations programs to stray from tried-and-true interpersonal strategies long associated with solid communication planning. New technologies allow communications professionals to quickly send e-mails and telephone calls to selected groups. Social media sites provide users immediate…

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

    Science.gov (United States)

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

    2015-01-01

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

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

    Science.gov (United States)

    Lyons, Elizabeth J.; Valle, Carmina G.

    2015-01-01

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

  17. High Tech M&As

    DEFF Research Database (Denmark)

    Toppenberg, Gustav

    2013-01-01

    of findings are not applicable to the high-tech industry; in fact this industry has many additional challenges. In this study, we aim to explore the process of M&A in the high-tech industry by drawing on extant literature and empirical field work. The paper outlines a research project in progress which...... intends to provide theoretical, empirical and practical contributions in answering the research question: what role does Operations and IT play in creating value in high-tech M&As? The research adds a needed perspective on M&A literature by unveiling unique challenges and opportunities faced by the M......&A teams in this sector. The phenomenon is studied from multiple perspectives: integration team, acquiring group and the company being acquired....

  18. Mobile Technology in the Perioperative Arena: Rapid Evolution and Future Disruption.

    Science.gov (United States)

    Rothman, Brian S; Gupta, Rajnish K; McEvoy, Matthew D

    2017-03-01

    Throughout the history of medicine, physicians have relied upon disruptive innovations and technologies to improve the quality of care delivered, patient outcomes, and patient satisfaction. The implementation of mobile technology in health care is quickly becoming the next disruptive technology. We first review the history of mobile technology over the past 3 decades, discuss the impact of hardware and software, explore the rapid expansion of applications (apps), and evaluate the adoption of mobile technology in health care. Next, we discuss how technology serves as the vehicle that can transform traditional didactic learning into one that adapts to the learning behavior of the student by using concepts such as the flipped classroom, just-in-time learning, social media, and Web 2.0/3.0. The focus in this modern education paradigm is shifting from teacher-centric to learner-centric, including providers and patients, and is being delivered as context-sensitive, or semantic, learning. Finally, we present the methods by which connected health systems via mobile devices increase information collection and analysis from patients in both clinical care and research environments. This enhanced patient and provider connection has demonstrated benefits including reducing unnecessary hospital readmissions, improved perioperative health maintenance coordination, and improved care in remote and underserved areas. A significant portion of the future of health care, and specifically perioperative medicine, revolves around mobile technology, nimble learners, patient-specific information and decision-making, and continuous connectivity between patients and health care systems. As such, an understanding of developing or evaluating mobile technology likely will be important for anesthesiologists, particularly with an ever-expanding scope of practice in perioperative medicine.

  19. Virginia Tech To Showcase Northern Virginia Research

    OpenAIRE

    Cunningham, Deborah

    2003-01-01

    Virginia Tech graduate students and faculty members in Northern Virginia will display and explain their most current research at the first Virginia Tech at Northern Virginia Research Exposition April 17 at the Northern Virginia Center in Fairfax.

  20. App Factory: A flexible approach to rehabilitation engineering in an era of rapid technology advancement.

    Science.gov (United States)

    Jones, Michael; Mueller, James; Morris, John

    2017-01-01

    This article describes a flexible and effective approach to research and development in an era of rapid technological advancement. The approach relies on secondary dispersal of grant funds to commercial developers through a competitive selection process. This "App Factory" model balances the practical reliance on multi-year funding needed to sustain a rehabilitation engineering research center (RERC), with the need for agility and adaptability of development efforts undertaken in a rapidly changing technology environment. This approach also allows us to take advantage of technical expertise needed to accomplish a particular development task, and provides incentives to deliver successful products in a cost-effective manner. In this article, we describe the App Factory structure, process, and results achieved to date; and we discuss the lessons learned and the potential relevance of this approach for other grant-funded research and development efforts. Data presented on the direct costs and number of downloads of the 16 app development projects funded in the App Factory's first 3 years show that it can be an effective means for supporting focused, short-term assistive technology development projects.

  1. Beyond high tech

    DEFF Research Database (Denmark)

    Günzel, Franziska; Wilker, Helge

    2012-01-01

    Technology plays an important role for any start-up as an opportunity to be exploited, as well as an enabler to structure the start-up's activities to better generate value. The business model is a useful tool in these settings to keep track of technology and understand its potential value for th...

  2. Governor credits new Virginia Tech program for attracting jobs to Halifax County

    OpenAIRE

    Felker, Susan B.

    2005-01-01

    The new Virginia Tech Science, Technology, Engineering, and Mathematics (VT-STEM) program that was launched in Halifax County in November is already helping to bring new jobs to the Southside area, according to Virginia Gov. Mark R. Warner.

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2016-07-01

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

  4. Exploring the Current and Future Role of Tech-nology in the Socialisation, Wellbeing and Inclu-sion of Elderly Immigrants in Finland

    OpenAIRE

    Tuomi, Ilkka; Rawstorne, Lesley

    2016-01-01

    ABSTRACT Lesley Rawstorne and Ilkka Tuomi. Exploring the Current and Future Role of Technology in the Socialisation, Wellbeing and Inclusion of Elderly Immigrants in Finland: A Participatory Play for the Community. Helsinki, 2016. 56 pgs. The aim of this thesis is to explore and raise awareness of the current and future challenges of the elderly in the digital age, by producing a community play that could be used on a participatory level to raise awareness of the issue of social connec...

  5. Understanding rapid internationalization of new low-technology ventures from emerging economies

    DEFF Research Database (Denmark)

    Turcan, Romeo V.

    2012-01-01

    This theory-building study makes an attempt to advance the field of international entrepreneurship that is (i) fragmented and suffers from theoretical paucity, as well as from coverage bias by focusing mostly on high-technology international new ventures from developed economies and (ii) that needs...... to borrow more actively from other disciplines in order for the international entrepreneurship theory to emerge. In this endeavour, the study draws from the institutional theory in order to explore the process of rapid internationalization of new ventures from emerging economies....

  6. Rapid and accurate intraoperative pathological diagnosis by artificial intelligence with deep learning technology.

    Science.gov (United States)

    Zhang, Jing; Song, Yanlin; Xia, Fan; Zhu, Chenjing; Zhang, Yingying; Song, Wenpeng; Xu, Jianguo; Ma, Xuelei

    2017-09-01

    Frozen section is widely used for intraoperative pathological diagnosis (IOPD), which is essential for intraoperative decision making. However, frozen section suffers from some drawbacks, such as time consuming and high misdiagnosis rate. Recently, artificial intelligence (AI) with deep learning technology has shown bright future in medicine. We hypothesize that AI with deep learning technology could help IOPD, with a computer trained by a dataset of intraoperative lesion images. Evidences supporting our hypothesis included the successful use of AI with deep learning technology in diagnosing skin cancer, and the developed method of deep-learning algorithm. Large size of the training dataset is critical to increase the diagnostic accuracy. The performance of the trained machine could be tested by new images before clinical use. Real-time diagnosis, easy to use and potential high accuracy were the advantages of AI for IOPD. In sum, AI with deep learning technology is a promising method to help rapid and accurate IOPD. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Rapid combined characterization of microorganism and host genotypes using a single technology.

    Science.gov (United States)

    Hjalmarsson, Sandra; Alderborn, Anders; Fock, Caroline; Muldin, Ingrid; Kling, Helene; Uhlén, Mathias; Engstrand, Lars

    2004-04-01

    Genetic information is becoming increasingly important in diagnosis and prognosis of infectious diseases. In this study we investigated the possibility of using a single technology, the Pyrosequencing trade mark technology (Biotage AB, Uppsala, Sweden), to gather several kinds of important genetic information from the human pathogen Helicobacter pylori, as well as from the carrier of the H. pylori infection. DNA from 87 clinical isolates of H. pylori, 50 isolates from H. pylori-infected transgenic mice and nine gastric biopsies from H. pylori-infected patients was analyzed for targets in the 16S rRNA, 23S rRNA and cytotoxin associated gene A (cagA) genes to determine species identity, clarithromycin susceptibility and virulence level, respectively. In addition, three single nucleotide polymorphisms in the human interleukin-1B (IL-1B) gene, reported to affect the risk of developing gastric cancer, were analyzed in the gastric biopsy samples. All DNA targets were processed and analyzed in parallel, enabling convenient genetic characterization of both pathogen and host. All genotypes were easily and accurately assigned. In the 16S rRNA analysis, 99.83% of the bases were correctly called. We conclude that genetic analysis using Pyrosequencing trade mark technology was nonlaborious, and gave highly accurate data for different kinds of target. We therefore believe that this technology has the potential to complement or in the future substitute the time-consuming traditional microbial identification and typing methods, as well as enabling rapid typing of relevant host genetic markers.

  8. CROPS : high tech agricultural robots

    NARCIS (Netherlands)

    Bontsema, J.; Hemming, J.; Pekkeriet, E.J.

    2014-01-01

    In the EU-funded CROPS (Clever Robots for Crops) project high tech robots are developed for site-specific spraying and selective harvesting of fruit and fruit vegetables. The harvesting robots are being designed to harvest high-value crops such as greenhouse vegetables, fruits in orchards and grapes

  9. Finnish High Tech in China - A Study of Business Culture

    OpenAIRE

    Suhonen, Petri

    2013-01-01

    The objective of this thesis was to study the challenges caused by differences in Finnish and Chinese business cultures in the high technology industry. The study explains the main characteristics of the Chinese national and business cultures which every company operating in China will be dealing with, and offers examples of how these affect a high tech company. The study was conducted as a case study of a Finnish high technology company running a project in China. The company encountere...

  10. Controversies in Antimicrobial Stewardship: Focus on New Rapid Diagnostic Technologies and Antimicrobials

    Directory of Open Access Journals (Sweden)

    Eric Wenzler

    2016-01-01

    Full Text Available Antimicrobial stewardship programs (ASPs are challenged with ensuring appropriate antimicrobial use while minimizing expenditures. ASPs have consistently demonstrated improved patient outcomes and significant cost reductions but are continually required to justify the costs of their existence and interventions due to the silo mentality often adopted by hospital administrators. As new technologies and antimicrobials emerge, ASPs are in a constant tug-of-war between providing optimal clinical outcomes and ensuring cost containment. Additionally, robust data on cost-effectiveness of new rapid diagnostic technologies and antimicrobials with subsequent ASP interventions to provide justification are lacking. As the implementation of an ASP will soon be mandatory for acute care hospitals in the United States, ASPs must find ways to justify novel interventions to align themselves with healthcare administrators. This review provides a framework for the justification of implementing a rapid diagnostic test or adding a new antimicrobial to formulary with ASP intervention, reviews approaches to demonstrating cost-effectiveness, and proposes methods for which ASPs may reduce healthcare expenditures via alternative tactics.

  11. The rapid measurement of soil carbon stock using near-infrared technology

    Science.gov (United States)

    Kusumo, B. H.; Sukartono; Bustan

    2018-03-01

    As a soil pool stores carbon (C) three times higher than an atmospheric pool, the depletion of C stock in the soil will significantly increase the concentration of CO2 in the atmosphere, causing global warming. However, the monitoring or measurement of soil C stock using conventional procedures is time-consuming and expensive. So it requires a rapid and non-destructive technique that is simple and does not need chemical substances. This research is aimed at testing whether near-infrared (NIR) technology is able to rapidly measure C stock in the soil. Soil samples were collected from an agricultural land at the sub-district of Kayangan, North Lombok, Indonesia. The coordinates of the samples were recorded. Parts of the samples were analyzed using conventional procedure (Walkley and Black) and some other parts were scanned using near-infrared spectroscopy (NIRS) for soil spectral collection. Partial Least Square Regression (PLSR) was used to develop models from soil C data measured by conventional analysis and from spectral data scanned by NIRS. The best model was moderately successful to measure soil C stock in the study area in North Lombok. This indicates that the NIR technology can be further used to monitor the change of soil C stock in the soil.

  12. Review of methane mitigation technologies with application to rapid release of methane from the Arctic.

    Science.gov (United States)

    Stolaroff, Joshuah K; Bhattacharyya, Subarna; Smith, Clara A; Bourcier, William L; Cameron-Smith, Philip J; Aines, Roger D

    2012-06-19

    Methane is the most important greenhouse gas after carbon dioxide, with particular influence on near-term climate change. It poses increasing risk in the future from both direct anthropogenic sources and potential rapid release from the Arctic. A range of mitigation (emissions control) technologies have been developed for anthropogenic sources that can be developed for further application, including to Arctic sources. Significant gaps in understanding remain of the mechanisms, magnitude, and likelihood of rapid methane release from the Arctic. Methane may be released by several pathways, including lakes, wetlands, and oceans, and may be either uniform over large areas or concentrated in patches. Across Arctic sources, bubbles originating in the sediment are the most important mechanism for methane to reach the atmosphere. Most known technologies operate on confined gas streams of 0.1% methane or more, and may be applicable to limited Arctic sources where methane is concentrated in pockets. However, some mitigation strategies developed for rice paddies and agricultural soils are promising for Arctic wetlands and thawing permafrost. Other mitigation strategies specific to the Arctic have been proposed but have yet to be studied. Overall, we identify four avenues of research and development that can serve the dual purposes of addressing current methane sources and potential Arctic sources: (1) methane release detection and quantification, (2) mitigation units for small and remote methane streams, (3) mitigation methods for dilute (<1000 ppm) methane streams, and (4) understanding methanotroph and methanogen ecology.

  13. Energetics Manufacturing Technology Center (EMTC)

    Data.gov (United States)

    Federal Laboratory Consortium — The Energetics Manufacturing Technology Center (EMTC), established in 1994 by the Office of Naval Research (ONR) Manufacturing Technology (ManTech) Program, is Navy...

  14. Study on rapid bio-drying technology of cow dung with CaO2

    Science.gov (United States)

    Chen, Xiaotian; Qu, Guangfei; Liu, Shugen; Xie, Ruosong; He, Yanhua

    2017-05-01

    Effect of CaO2 on cow dung rapid bio-drying technology was researched. A static aerobic composting system was applied to this experiment which combining natural ventilation with Turing in the process of composting. The physical characteristics of cow dung was observed and the compost temperature, moisture content, organic matter, total nitrogen, total phosphorus, potassium content was determined which in order to study the effect of CaO2 on rapid drying of cattle in the compost. In the initial stage of compost, adding CaO2 groups compared with the control group, the temperature rise faster, 4-6 days in advance to the thermophilic phase; at the end of composting, the CaO2 composition and moisture content decreased significantly to below 30%. The addition of CaO2 in fertilizer was shorten the composting time, extend the thermophilic phase, to provide sufficient oxygen meeting the growth needs of aerobic microorganisms. It convinced that the rapid bio-drying of dairy manure has a good effect and provided a new idea for the effective treatment of cow dung.

  15. Human Spaceflight Technology Needs - A Foundation for JSC's Technology Strategy

    Science.gov (United States)

    Stecklein, Jonette M.

    2013-01-01

    Human space exploration has always been heavily influenced by goals to achieve a specific mission on a specific schedule. This approach drove rapid technology development, the rapidity of which adds risks as well as provides a major driver for costs and cost uncertainty. The National Aeronautics and Space Administration (NASA) is now approaching the extension of human presence throughout the solar system by balancing a proactive yet less schedule-driven development of technology with opportunistic scheduling of missions as the needed technologies are realized. This approach should provide cost effective, low risk technology development that will enable efficient and effective manned spaceflight missions. As a first step, the NASA Human Spaceflight Architecture Team (HAT) has identified a suite of critical technologies needed to support future manned missions across a range of destinations, including in cis-lunar space, near earth asteroid visits, lunar exploration, Mars moons, and Mars exploration. The challenge now is to develop a strategy and plan for technology development that efficiently enables these missions over a reasonable time period, without increasing technology development costs unnecessarily due to schedule pressure, and subsequently mitigating development and mission risks. NASA's Johnson Space Center (JSC), as the nation s primary center for human exploration, is addressing this challenge through an innovative approach in allocating Internal Research and Development funding to projects. The HAT Technology Needs (TechNeeds) Database has been developed to correlate across critical technologies and the NASA Office of Chief Technologist Technology Area Breakdown Structure (TABS). The TechNeeds Database illuminates that many critical technologies may support a single technical capability gap, that many HAT technology needs may map to a single TABS technology discipline, and that a single HAT technology need may map to multiple TABS technology

  16. Project Synopsis for High School/High Tech

    Science.gov (United States)

    1997-01-01

    To help increase the diversity of workers at NASA centers it is necessary to provide students with disabilities the opportunities to explore careers in high technology. HIGH SCHOOL/HIGH TECH, an enrichment program, pioneered at Goddard Space Flight Center, successfully introduces students with disabilities to high tech careers. This community-based partnership serves as a model for three additional NASA sites-Ames Research Center, Johnson Space Flight Center, and Lewis Research Center. For a three year period beginning August 15, 1995, provide financial and technical support to a local agency in each NASA center area which serves persons with disabilities to enable a High School/High Tech program to develop and stand alone. Each project will develop a basis of cooperation with Ames, Johnson, and Lewis as well as a variety of community groups including the public schools, high tech employers, post-secondary education and training programs, rehabilitation agencies, and community economic development organizations. Throughout the startup period and thereafter, local youths with disabilities will have early exposure to professions in mathematics, science, and technology-related fields. This exposure will be multifaceted to insure adequate opportunity for realistic career exploration so these youths have an opportunity to test their interests and abilities. The exposure will be presented in the most supportive environment that is feasible.

  17. Value of databases other than medline for rapid health technology assessments.

    Science.gov (United States)

    Lorenzetti, Diane L; Topfer, Leigh-Ann; Dennett, Liz; Clement, Fiona

    2014-04-01

    The objective of this study was to explore the degree to which databases other than MEDLINE contribute studies relevant for inclusion in rapid health technology assessments (HTA). We determined the extent to which the clinical, economic, and social studies included in twenty-one full and four rapid HTAs published by three Canadian HTA agencies from 2007 to 2012 were indexed in MEDLINE. Other electronic databases, including EMBASE, were then searched, in sequence, to assess whether or not they indexed studies not found in MEDLINE. Assessment topics ranged from purely clinical (e.g., drug-eluting stents) to those with broader social implications (e.g., spousal violence). MEDLINE contributed the majority of studies in all but two HTA reports, indexing a mean of 89.6 percent of clinical studies across all HTAs, and 88.3 percent of all clinical, economic, and social studies in twenty-four of twenty-five HTAs. While EMBASE contributed unique studies to twenty-two of twenty-five HTAs, three rapid HTAs did not include any EMBASE studies. In some instances, PsycINFO and CINAHL contributed as many, if not more, non-MEDLINE studies than EMBASE. Our findings highlight the importance of assessing the topic-specific relative value of including EMBASE, or more specialized databases, in HTA search protocols. Although MEDLINE continues to be a key resource for HTAs, the time and resource limitations inherent in the production of rapid HTAs require that researchers carefully consider the value and limitations of other information sources to identify relevant studies.

  18. Handbook of surveillance technologies

    CERN Document Server

    Petersen, JK

    2012-01-01

    From officially sanctioned, high-tech operations to budget spy cameras and cell phone video, this updated and expanded edition of a bestselling handbook reflects the rapid and significant growth of the surveillance industry. The Handbook of Surveillance Technologies, Third Edition is the only comprehensive work to chronicle the background and current applications of the full-range of surveillance technologies--offering the latest in surveillance and privacy issues.Cutting-Edge--updates its bestselling predecessor with discussions on social media, GPS circuits in cell phones and PDAs, new GIS s

  19. Rapid assessment of blood pressure in the obstetric day unit using Microlife MaM technology.

    Science.gov (United States)

    Wilton, Anja; De Greef, Annemarie; Shennan, Andrew

    2007-01-01

    To compare MaM technology with current methods of assessing blood pressure (BP) over time on the obstetric day unit. It is recommended that the average of repeated measures is used to confirm hypertension in pregnancy. The Microlife 3AC1 is a validated oscillometric device featuring "MaM" mode using the average of at least 3 BP readings 15 seconds apart. This allows rapid assessment of BP. The difference between each measurement is calculated and influences the percentage contribution to the final average reading. We compared MaM with readings taken in a conventional manner. Blood pressure was measured in 30 hypertensive pregnant patients recruited from the obstetric day unit of a large teaching hospital. Single BP measurements were taken at 0, 15, 30, 60, and 90 minutes using the Microlife BP 3BT0-A[2]. Simultaneous measurements (in the opposite arm) were also taken at 0 and 90 minutes using MaM technology. Systolic BP fell over 90 minutes (p = 0.035) compared with the first single reading, but diastolic BP did not (p = 0.54). The difference between the first MaM and the first single reading was significantly different for systolic BP (5.6 mm Hg, p = 0.017), but not for diastolic (0.6 mm Hg, p = 0.39). The mean of all single readings and the first MaM reading were similar for both systolic and diastolic BP (SBP:0.3 mm Hg, p = 0.75, DBP: 0.2 mm Hg, p = 0.87). White-coat hypertension exists for systolic BP in the obstetric day unit. The MaM technology allows rapid and accurate characterization of blood pressure equivalent to repeated measures over 90 minutes.

  20. A High Tech Future.

    Science.gov (United States)

    Nettle, Audrey

    The new vocationalism in education could be said to be an effect of changes in the greater society--arriving after the changes have already happened. There has been a shift in the nature of the advanced capitalist countries, such as the United States. Giant companies have, through advances in communications technology, become able to control…

  1. High-Tech Cruelty

    Science.gov (United States)

    Hinduja, Sameer; Patchin, Justin W.

    2011-01-01

    Cyberbullying is a growing problem because increasing numbers of young people use computers, cell phones, and other interactive devices as their main form of social interaction. Cyberbullies use technology to harass, threaten, or humiliate their peers. Online aggression isn't just traditional bullying with new tools. It's widespread, devastating,…

  2. The TECH@HOME study, a technological intervention to reduce caregiver burden for informal caregivers of people with dementia: study protocol for a randomized controlled trial.

    Science.gov (United States)

    Malmgren Fänge, Agneta; Schmidt, Steven M; Nilsson, Maria H; Carlsson, Gunilla; Liwander, Anna; Dahlgren Bergström, Caroline; Olivetti, Paolo; Johansson, Per; Chiatti, Carlos

    2017-02-09

    It is estimated that global dementia rates will more than triple by 2050 and result in a staggering economic burden on families and societies. Dementia carries significant physical, psychological and social challenges for individuals and caregivers. Informal caregiving is common and increasing as more people with dementia are being cared for at home instead of in nursing homes. Caregiver burden is associated with lower perceived health, lower social coherence, and increased risk of morbidity and mortality. The aim of this trial is to evaluate the effects of information and communication technology (ICT) on caregiver burden among informal caregivers of people with dementia by reducing the need for supervision. This randomized controlled trial aims to recruit 320 dyads composed of people with dementia living in community settings and their primary informal caregivers. In the intervention group, people with dementia will have a home monitoring kit installed in their home while dyads in the control group will receive usual care. The ICT kit includes home-leaving sensors, smoke and water leak sensors, bed sensors, and automatic lights that monitor the individual's behavior. Alerts (text message and/or phone call) will be sent to the caregiver if anything unusual occurs. All study dyads will receive three home visits by project administrators who have received project-specific training in order to harmonize data collection. Home visits will take place at enrollment and 3 and 12 months following installation of the ICT kit. At every home visit, a standardized questionnaire will be administered to all dyads to assess their health, quality of life and resource utilization. The primary outcome of this trial is the amount of informal care support provided by primary informal caregivers to people with dementia. This is the first randomized controlled trial exploring the implementation of ICT for people with dementia in a large sample in Sweden and one of the first at the

  3. T.I.Tech./K.E.S. Conference on Nonlinear and Convex Analysis in Economic Theory

    CERN Document Server

    Takahashi, Wataru

    1995-01-01

    The papers collected in this volume are contributions to T.I.Tech./K.E.S. Conference on Nonlinear and Convex Analysis in Economic Theory, which was held at Keio University, July 2-4, 1993. The conference was organized by Tokyo Institute of Technology (T. I. Tech.) and the Keio Economic Society (K. E. S.) , and supported by Nihon Keizai Shimbun Inc .. A lot of economic problems can be formulated as constrained optimiza­ tions and equilibrations of their solutions. Nonlinear-convex analysis has been supplying economists with indispensable mathematical machineries for these problems arising in economic theory. Conversely, mathematicians working in this discipline of analysis have been stimulated by various mathematical difficulties raised by economic the­ ories. Although our special emphasis was laid upon "nonlinearity" and "con­ vexity" in relation with economic theories, we also incorporated stochastic aspects of financial economics in our project taking account of the remark­ able rapid growth of this dis...

  4. Manufacturing Technology Support (MATES). Delivery Order 0002: Business Practices Assessment (BPA) Development

    National Research Council Canada - National Science Library

    Pannell, T. A; Seat, J. E; Weese, Marie

    2008-01-01

    .... A process named the Rapid Industrial Preparedness Assessment (RIPA) has been created to aid AFRL/RXM ManTech's technology evaluators in assessing this definition of success. The RIPA has been developed specifically for this application by the Center for Executive Education at the University of Tennessee, Knoxville, TN.

  5. The FinTech phenomenon: antecedents of financial innovation perceived by the popular press

    OpenAIRE

    Zavolokina, Liudmila; Dolata, Mateusz; Schwabe, Gerhard

    2016-01-01

    The financial industry has been strongly influenced by digitalization in the past few years reflected by the emergence of “FinTech,” which represents the marriage of “finance” and “information technology.” FinTech provides opportunities for the creation of new services and business models and poses challenges to traditional financial service providers. Therefore, FinTech has become a subject of debate among practitioners, investors, and researchers and is highly visible in the popular media. ...

  6. A new fiber-optic sensor technology for rapid and inexpensive characterization of soil contamination

    International Nuclear Information System (INIS)

    Milanovich, F.P.; Brown, S.B.; Colston, B.W. Jr.; Daley, P.F.; Rossabi, J.

    1993-04-01

    The extent and complexity of worldwide environmental contamination are great enough that remediation will be extremely costly and lengthy. There is an urgent need for characterization techniques that are rapid, inexpensive, and simple and that do not generate waste. Towards this end LLNL is developing a fiber-optic chemical sensor technology for use in groundwater and vadose-zone monitoring. We use a colorimetric detection technique, based on an irreversible chemical reaction between a specific reagent and the target compound. The accuracy and sensitivity of the sensor (<5 ppb by weight in water, determined by comparison with gas chromatographic standard measurements) are sufficient for environmental monitoring of at least trichloroethylene (TCE) and chloroform

  7. A methodology to enable rapid evaluation of aviation environmental impacts and aircraft technologies

    Science.gov (United States)

    Becker, Keith Frederick

    Commercial aviation has become an integral part of modern society and enables unprecedented global connectivity by increasing rapid business, cultural, and personal connectivity. In the decades following World War II, passenger travel through commercial aviation quickly grew at a rate of roughly 8% per year globally. The FAA's most recent Terminal Area Forecast predicts growth to continue at a rate of 2.5% domestically, and the market outlooks produced by Airbus and Boeing generally predict growth to continue at a rate of 5% per year globally over the next several decades, which translates into a need for up to 30,000 new aircraft produced by 2025. With such large numbers of new aircraft potentially entering service, any negative consequences of commercial aviation must undergo examination and mitigation by governing bodies so that growth may still be achieved. Options to simultaneously grow while reducing environmental impact include evolution of the commercial fleet through changes in operations, aircraft mix, and technology adoption. Methods to rapidly evaluate fleet environmental metrics are needed to enable decision makers to quickly compare the impact of different scenarios and weigh the impact of multiple policy options. As the fleet evolves, interdependencies may emerge in the form of tradeoffs between improvements in different environmental metrics as new technologies are brought into service. In order to include the impacts of these interdependencies on fleet evolution, physics-based modeling is required at the appropriate level of fidelity. Evaluation of environmental metrics in a physics-based manner can be done at the individual aircraft level, but will then not capture aggregate fleet metrics. Contrastingly, evaluation of environmental metrics at the fleet level is already being done for aircraft in the commercial fleet, but current tools and approaches require enhancement because they currently capture technology implementation through post

  8. BiblioTech why libraries matter more than ever in the age of Google

    CERN Document Server

    Palfrey, John

    2015-01-01

    Libraries today are more important than ever. More than just book repositories, libraries can become bulwarks against some of the most crucial challenges of our age: unequal access to education, jobs, and information. In BiblioTech, educator and technology expert John Palfrey argues that anyone seeking to participate in the 21st century needs to understand how to find and use the vast stores of information available online. And libraries, which play a crucial role in making these skills and information available, are at risk. In order to survive our rapidly modernizing world and dwindling government funding, libraries must make the transition to a digital future as soon as possible—by digitizing print material and ensuring that born-digital material is publicly available online. Not all of these changes will be easy for libraries to implement. But as Palfrey boldly argues, these modifications are vital if we hope to save libraries and, through them, the American democratic ideal.

  9. Rapid release of N-linked glycans from glycoproteins by pressure-cycling technology.

    Science.gov (United States)

    Szabo, Zoltan; Guttman, András; Karger, Barry L

    2010-03-15

    The standard, well-established sample preparation protocol to release N-linked glycans from glycoproteins for downstream analysis requires relatively long deglycosylation times (from several hours to overnight) and relatively high endoglycosidase concentration (from 1:250 to 1:500 enzyme:substrate molar ratio). In this paper, we significantly improve this standard protocol by the use of pressure-cycling technology (PCT) to increase the speed and decrease the relative amount of PNGase F during the release of N-linked glycans from denatured glycoproteins. With the application of pressure cycling from atmospheric to as high as 30 kpsi, >95% release of the asparagine-linked glycans from bovine ribonuclease B, human transferrin, and polyclonal human immunoglobulin was rapidly achieved in a few minutes using as low as 1:2500 enzyme:substrate molar ratio. The deglycosylation rate was first examined by SDS-PAGE at the protein level. The released glycans were then quantitated by capillary electrophoresis with laser induced fluorescence detection (CE-LIF). This new sample preparation protocol readily supports large-scale glycan analysis of biopharmaceuticals with rapid deglycosylation times.

  10. Application of oligonucleotide array technology for the rapid detection of pathogenic bacteria of foodborne infections.

    Science.gov (United States)

    Hong, Bang-Xing; Jiang, Li-Fang; Hu, Yu-Shan; Fang, Dan-Yun; Guo, Hui-Yu

    2004-09-01

    A rapid and accurate method for detection for common pathogenic bacteria in foodborne infections was established by using oligonucleotide array technology. Nylon membrane was used as the array support. A mutation region of the 23S rRNA gene was selected as the discrimination target from 14 species (genera) of bacteria causing foodborne infections and two unrelated bacterial species. A pair of universal primers was designed for PCR amplification of the 23S rRNA gene. Twenty-one species (genera)-specific oligonucleotide detection probes were synthesized and spotted onto the nylon membranes. The 23S rRNA gene amplification products of 14 species of pathogenic bacteria were hybridized to the oligonucleotide array. Hybridization results were analyzed with digoxigenin-linked enzyme reaction. Results indicated that nine species of pathogenic bacteria (Escherichia coli, Campylobacter jejuni, Shigella dysenteriae, Vibrio cholerae, Vibrio parahaemolyticus, Proteus vulgaris, Bacillus cereus, Listeria monocytogenes and Clostridium botulinum) showed high sensitivity and specificity for the oligonucleotide array. Two other species (Salmonella enterica and Yersinia enterocolitica) gave weak cross-reaction with E. coli, but the reaction did not affect their detection. After redesigning the probes, positive hybridization results were obtained with Staphylococcus aureus, but not with Clostridium perfringens and Streptococcus pyogenes. The oligonucleotide array can also be applied to samples collected in clinical settings of foodborne infections. The superiority of oligonucleotide array over other tests lies on its rapidity, accuracy and efficiency in the diagnosis, treatment and control of foodborne infections.

  11. Satellite Sensornet Gateway Technology Infusion Through Rapid Deployments for Environmental Sensing

    Science.gov (United States)

    Benzel, T.; Silva, F.; Deschon, A.; Ye, W.; Cho, Y.

    2008-12-01

    The Satellite Sensornet Gateway (SSG) is an ongoing ESTO Advanced Information Systems Technology project, at the University of Southern California. The major goal of SSG is to develop a turnkey solution for building environmental observation systems based on sensor networks. Our system has been developed through an iterative series of deployment-driven design, build, test, and revise which maximizes technology infusion to the earth scientist. We have designed a robust and flexible sensor network called Sensor Processing and Acquisition Network (SPAN). Our SPAN architecture emphasizes a modular and extensible design, such that core building blocks can be reused to develop different scientific observation systems. To support rapid deployment at remote locations, we employ satellite communications as the backhaul to relay in-situ sensor data to a central database. To easily support various science applications, we have developed a unified sensor integration framework that allows streamlined integration of different sensors to the system. Our system supports heterogeneous sets of sensors, from industry-grade products to research- specific prototypes. To ensure robust operation in harsh environments, we have developed mechanisms to monitor system status and recover from potential failures along with additional remote configuration and QA/QC functions. Here we briefly describe the deployments, the key science missions of the deployments and the role that the SSG technology played in each mission. We first deployed our SSG technology at the James Reserve in February 2007. In a joint deployment with the NEON project, SDSC, and UC Riverside, we set up a meteorological station, using a diverse set of sensors, with the objective of validating our basic technology components in the field. This system is still operational and streaming live sensor data. At Stunt Ranch, a UC Reserve near Malibu, CA, we partnered with UCLA biologist Phillip Rundel in order to study the drought

  12. Research status and development of application fields in enzyme technology

    Science.gov (United States)

    Ji, Y. B.; Wang, S. W.; Yu, M.; Ru, X.; Wei, C.; Zhu, H. J.; Li, Z. Y.; Zhao, H.; Qiao, A. N.; Guo, S. Z.; Lu, L.

    2018-01-01

    Biological enzymes are catalyzed by living cells, most of which are proteins, and very few are RNA. Biological engineering as a new high-tech has been rapid development, Enzyme manufacturing and application areas are gradually expanding, In this paper, the status and progress of the application of enzyme technology are reviewed by reviewing the literature. and aims to provide reference for the application of enzyme technology and provide scientific basis for its future research and development in new field.

  13. Interorganizational imitation and acquisitions of high-tech ventures

    OpenAIRE

    Ozmel, Umit; Reuer, J. J.; Wu, Cheng-Wei

    2017-01-01

    Research summary: This article shows that there is a positive association between the changes in the number of prior acquisitions or the changes in the prominence of prior acquirers within the focal venture's subfield and the venture's likelihood to be acquired. Results are in line with the existence of frequency- and trait-based imitation in acquisitions targeting tech ventures. More importantly, these positive associations are more pronounced when (a) exogenous technological uncertainty wit...

  14. Technology | FNLCR

    Science.gov (United States)

    The Frederick National Laboratory develops and applies advanced, next-generation technologies to solve basic and applied problems in the biomedical sciences, and serves as a national resource of shared high-tech facilities.

  15. Running-gear Tech 2001; Fahrwerk-Tech 2001. Tagung

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    Dynamic driving characteristics, active safety and high comfort are conflicting goals which can be combined by active vehicle management systems. The conference discussed modern tools and methods in the fields of design, simulation and experiment. [German] Im Zielkonflikt zwischen Fahrdynamik, aktiver Sicherheit und Komfort bieten Fahrzeugregelsysteme enorme Moeglichkeiten. Systeme fuer Bremsen, Stabilisierung, Daempfung, Aufbaukontrolle und Fahrerassistenz werden in der Zukunft zu einem Fahrwerksmanagement verschmelzen. Diese Fahrzeugintelligenz erfordert moderne Tools und Methoden im Bereich Konzeption, Simulation und Versuch. Die Tagung Fahrwerk-Tech 2001 wird das Fahrwerk in dieser Gesamtheit betrachten und Experten aus den verschiedenen Bereichen zusammen bringen. (orig.)

  16. Nederland krijgt belangstelling voor mid tech en low tech kassenbouw (interview met Anne Elings)

    NARCIS (Netherlands)

    Kierkels, T.; Elings, A.

    2013-01-01

    Nederland zet de toon in high tech kassenbouw over de hele wereld. Maar in toenemende mate kijken de toeleveringsbedrijven ook naar mogelijkheden binnen het mid tech en zelfs het low tech segment. De Nederlandse overheid ondersteunt demonstratieprojecten in bijvoorbeeld Mexico, Oost-Afrika en

  17. Construction and Research of Evaluation Indicator System for Technological Innovation Performance

    OpenAIRE

    Li, Xiaolang; Liang, Ying; Lu, Boli

    2013-01-01

    In view of sci-tech innovation and innovation-driving requirements of Chinese President Xi Jinping, it is necessary to establish a complete evaluation indicator system for technological innovation performance in Guizhou Province, to accurately evaluate development situation of technological innovation in Guizhou Province, promote close connection of science and technology with economy, and boost rapid development of national economy. In Guizhou Province, there is still no complete evaluation ...

  18. Rapid detection and identification of Bacillus anthracis in food using pyrosequencing technology.

    Science.gov (United States)

    Amoako, Kingsley K; Janzen, Timothy W; Shields, Michael J; Hahn, Kristen R; Thomas, Matthew C; Goji, Noriko

    2013-08-01

    The development of advanced methodologies for the detection of Bacillus anthracis has been evolving rapidly since the release of the anthrax spores in the mail in 2001. Recent advances in detection and identification techniques could prove to be an essential component in the defense against biological attacks. Sequence based such as pyrosequencing, which has the capability to determine short DNA stretches in real-time using biotinylated PCR amplicons, has potential biodefense applications. Using markers from the virulence plasmids (pXO1 and pXO2) and chromosomal regions, we have demonstrated the power of this technology in the rapid, specific and sensitive detection of B. anthracis spores in food matrices including milk, juice, bottled water, and processed meat. The combined use of immunomagnetic separation and pyrosequencing showed positive detection when liquid foods (bottled water, milk, juice), and processed meat were experimentally inoculated with 6CFU/mL and 6CFU/g, respectively, without an enrichment step. Pyrosequencing is completed in about 60min (following PCR amplification) and yields accurate and reliable results with an added layer of confidence. The entire assay (from sample preparation to sequencing information) can be completed in about 7.5h. A typical run on food samples yielded 67-80bp reads with 94-100% identity to the expected sequence. This sequence based approach is a novel application for the detection of anthrax spores in food with potential application in foodborne bioterrorism response and biodefense involving the use of anthrax spores. Crown Copyright © 2013. Published by Elsevier B.V. All rights reserved.

  19. TRAINING EMPLOYEES TO WORK WITH HI-TECH EQUIPMENT

    Directory of Open Access Journals (Sweden)

    M. A. Dremina

    2016-01-01

    Full Text Available The aim of the study is to describe a research relying on the capabilities of networking, which improves the quality of vocational training of skilled workers that are intended to work with new hi-tech equipment.Methods. Methods of system and comparative analysis, modeling, synthesis and generalization are used. Specification of the model of workers training offered by authors is carried out on the basis of deep interviews to experts – the representatives of the large enterprises who are carrying out training of the personnel.Results. Social and pedagogical contradictions are revealed, on the one hand, in the growing need for highly professional personnel for hi-tech productions, and, on the other hand, in insufficiently effective countermeasures of the system of vocational education and training on closing actual requirements of productions. The discrepancies reducing the quality of preparation of skilled workers are revealed by comparative analysis of competences based on an ideal competence model of the trainer and teacher of VET with the competences presented in educational both professional standards and the discussed projects. Characteristics of the existing pedagogical process in the hi-tech production environment are described. For the purpose of quality improvement of the pedagogical process, the network format of interactions of the enterprise, educational and the business organizations is offered.Scientific novelty. The concept «pedagogical process» for the purpose of making it more instrumental is specified; it joins a technological process and the design of its ideal model for the hi-tech production environment. The unique network project including design and development of innovative manuals and teaching materials for the welding equipment of Fronius International GmbH.Practical significance. The research results can be useful to the management of staff development and career advancement of hi-tech productions, and VET

  20. Rapid Detection of Pediatric Bacteriuria Using Narrow Angle Forward Laser Scattering Technology (NAFLST) with Bacterioscan

    Science.gov (United States)

    Cline, Adriana; Jhaveri, Ravi; Levinson, Kara; Miller, Melissa

    2017-01-01

    Abstract Background Pediatric urinary tract infections (UTI) are common, but culture-based diagnosis can take up to 48 hours. This time delay means patients are exposed to potentially unnecessary antibiotics. The sensitivity of screening urinalysis can vary, so rapid detection of UTI by another means would be beneficial. Narrow Angle Forward Laser Scattering Technology (NAFLST) with Bacterioscan can rapidly detect bacteriuria by shining a laser continuously through a liquid sample containing replicating bacteria, and graphing the degree of light refraction over time. Higher degrees of light refraction represent higher initial bacterial load and continued bacterial growth. After 3 hours, the optical scatter classifies a sample as either Likely Positive or Likely Negative. We compared Bacterioscan results to culture data in pediatric patients to assess the ability to diagnose UTI and avoid unnecessary urine culture. Methods This protocol was approved by the UNC Biomedical Institutional Review Board. Over one month, 169 pediatric (<18 yo) urine cultures were collected as part of routine patient care. An individual urine sample and 2.5mL of Sterile Tryptic Soy Broth were pipetted into a Bacterioscan micro-curette. Bacterioscan labeled the specimen as Likely Positive or Likely Negative after a 3 hour period. Results were then compared with urine culture results obtained by routine microbiologic methods. Results Of the 169 urine cultures, 96 were positive, but only 27 were positive for uropathogens. Bacterioscan was 100% sensitive and 58.4% specific in predicting clinically relevant/pathogenic bacterial growth in culture (PPV 31.3%, NPV 100%), and 70.8% sensitive and 75.3% specific in predicting any bacterial growth (PPV 79.0%, NPV 66.2%). If a “Likely Positive” Bacterioscan result had been used in our study population to screen urine samples for culture, then 58% (83/142) of negative urine cultures would have been eliminated with no UTIs missed. Conclusion By

  1. Technology of Anticorrosive Protection of Steel Constructions by Coatings Based on Rapid-Hardening Bitumen-Latex Emulsion

    Directory of Open Access Journals (Sweden)

    Nykyforchyn, H.M.

    2016-01-01

    Full Text Available The recipes of rapid-hardening bitumen-latex emulsions and coatings on its base are created, in-laboratory tests of their physical, chemical and anticorrosive properties are carried out. The technology of anticorrosive protection and the installation technical documentation for making of aqueous bitumen-latex emulsion is developed, installation is mounted and a pilot lot of rapid-hardening emulsion is produced. Experimental-industrial approbation of the technology of coating formation on pipes in oil and gas industry is carried out.

  2. Qualification Testing Versus Quantitative Reliability Testing of PV - Gaining Confidence in a Rapidly Changing Technology: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Kurtz, Sarah [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Repins, Ingrid L [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Hacke, Peter L [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Jordan, Dirk [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Kempe, Michael D [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Whitfield, Kent [Underwriters Laboratories; Phillips, Nancy [DuPont; Sample, Tony [European Commission; Monokroussos, Christos [TUV Rheinland; Hsi, Edward [Swiss RE; Wohlgemuth, John [PowerMark Corporation; Seidel, Peter [First Solar; Jahn, Ulrike [TUV Rheinland; Tanahashi, Tadanori [National Institute of Advanced Industrial Science and Technology; Chen, Yingnan [China General Certification Center; Jaeckel, Bengt [Underwriters Laboratories; Yamamichi, Masaaki [RTS Corporation

    2017-10-05

    Continued growth of PV system deployment would be enhanced by quantitative, low-uncertainty predictions of the degradation and failure rates of PV modules and systems. The intended product lifetime (decades) far exceeds the product development cycle (months), limiting our ability to reduce the uncertainty of the predictions for this rapidly changing technology. Yet, business decisions (setting insurance rates, analyzing return on investment, etc.) require quantitative risk assessment. Moving toward more quantitative assessments requires consideration of many factors, including the intended application, consequence of a possible failure, variability in the manufacturing, installation, and operation, as well as uncertainty in the measured acceleration factors, which provide the basis for predictions based on accelerated tests. As the industry matures, it is useful to periodically assess the overall strategy for standards development and prioritization of research to provide a technical basis both for the standards and the analysis related to the application of those. To this end, this paper suggests a tiered approach to creating risk assessments. Recent and planned potential improvements in international standards are also summarized.

  3. A rapid automatic analyzer and its methodology for effective bentonite content based on image recognition technology

    Directory of Open Access Journals (Sweden)

    Wei Long

    2016-09-01

    Full Text Available Fast and accurate determination of effective bentonite content in used clay bonded sand is very important for selecting the correct mixing ratio and mixing process to obtain high-performance molding sand. Currently, the effective bentonite content is determined by testing the ethylene blue absorbed in used clay bonded sand, which is usually a manual operation with some disadvantages including complicated process, long testing time and low accuracy. A rapid automatic analyzer of the effective bentonite content in used clay bonded sand was developed based on image recognition technology. The instrument consists of auto stirring, auto liquid removal, auto titration, step-rotation and image acquisition components, and processor. The principle of the image recognition method is first to decompose the color images into three-channel gray images based on the photosensitive degree difference of the light blue and dark blue in the three channels of red, green and blue, then to make the gray values subtraction calculation and gray level transformation of the gray images, and finally, to extract the outer circle light blue halo and the inner circle blue spot and calculate their area ratio. The titration process can be judged to reach the end-point while the area ratio is higher than the setting value.

  4. Rapid identification and classification of Campylobacter spp. using laser optical scattering technology.

    Science.gov (United States)

    He, Yiping; Reed, Sue; Bhunia, Arun K; Gehring, Andrew; Nguyen, Ly-Huong; Irwin, Peter L

    2015-05-01

    Campylobacter jejuni and Campylobacter coli are the two important species responsible for most of the Campylobacter infections in humans. Reliable isolation and detection of Campylobacter spp. from food samples are challenging due to the interferences from complex food substances and the fastidious growth requirements of this organism. In this study, a novel biosensor-based detection called BARDOT (BActerial Rapid Detection using Optical scattering Technology) was developed for high-throughput screening of Campylobacter colonies grown on an agar plate without disrupting the intact colonies. Image pattern characterization and principal component analysis (PCA) of 6909 bacterial colonies showed that the light scatter patterns of C. jejuni and C. coli were strikingly different from those of Salmonella spp., Escherichia coli O157:H7, and Listeria monocytogenes. Examination of a mixed culture of these microorganisms revealed 85% (34/40) accuracy in differentiating Campylobacter from the other three major foodborne pathogens based on the similarity to the scatter patterns in an established library. The application of BARDOT in real food has been addressed through the analysis of Campylobacter spiked ground chicken and naturally contaminated fresh chicken pieces. Combined with real-time PCR verification, BARDOT was able to identify Campylobacter isolates from retail chicken. Moreover, applying passive filtration to food samples facilitated the isolation of pure Campylobacter colonies and therefore overcame the interference of the food matrix on BARDOT analysis. Published by Elsevier Ltd.

  5. Advanced powder metallurgy aluminum alloys via rapid solidification technology, phase 2

    Science.gov (United States)

    Ray, Ranjan; Jha, Sunil C.

    1987-01-01

    Marko's rapid solidification technology was applied to processing high strength aluminum alloys. Four classes of alloys, namely, Al-Li based (class 1), 2124 type (class 2), high temperature Al-Fe-Mo (class 3), and PM X7091 type (class 4) alloy, were produced as melt-spun ribbons. The ribbons were pulverized, cold compacted, hot-degassed, and consolidated through single or double stage extrusion. The mechanical properties of all four classes of alloys were measured at room and elevated temperatures and their microstructures were investigated optically and through electron microscopy. The microstructure of class 1 Al-Li-Mg alloy was predominantly unrecrystallized due to Zr addition. Yield strengths to the order of 50 Ksi were obtained, but tensile elongation in most cases remained below 2 percent. The class 2 alloys were modified composition of 2124 aluminum alloy, through addition of 0.6 weight percent Zr and 1 weight percent Ni. Nickel addition gave rise to a fine dispersion of intermetallic particles resisting coarsening during elevated temperature exposure. The class 2 alloy showed good combination of tensile strength and ductility and retained high strength after 1000 hour exposure at 177 C. The class 3 Al-Fe-Mo alloy showed high strength and good ductility both at room and high temperatures. The yield and tensile strength of class 4 alloy exceeded those of the commercial 7075 aluminum alloy.

  6. Definition of a short-cut methodology for assessing earthquake-related Na-Tech risk.

    Science.gov (United States)

    Busini, Valentina; Marzo, Enrico; Callioni, Andrea; Rota, Renato

    2011-08-15

    Na-Tech (Natural and Technological) refers to industrial accidents triggered by natural events such as storms, earthquakes, flooding, and lightning. Herein, a qualitative methodology for the initial assessment of earthquake Na-Tech risk has been developed as a screening tool to identify which situations require a much more expensive Quantitative Risk Analysis (QRA). The proposed methodology, through suitable Key Hazard Indicators (KHIs), identifies the Na-Tech risk level associated with a given situation (i.e., a process plant located in a given territory), using the Analytical Hierarchy Process as a multi-criteria decision tool for the evaluation of such KHIs. The developed methodology was validated by comparing its computational results with QRA results that involved Na-Tech events previously presented in literature. Copyright © 2011 Elsevier B.V. All rights reserved.

  7. Environmental Success Factors or the Justification for the Prohibition of High-Tech Swimsuits in Swimming.

    Science.gov (United States)

    Drašinac, Gordan; Karninčić, Hrvoje; Jašić, Dajana; Burger, Ante

    2015-07-01

    The scope of the study was to elaborate and represent different aspects of high-tech suits which influence the swimming results and to justify the change of swimming rules in 2009. Impact of environmental factors on the result should not be greater than the athlete's impact. Impact of high-tech suits greatly contributes to the development of technology, new materials and modern design of sports equipment. The paper describes the genesis of the high-tech swimsuits and provides an analysis of causes and consequences of its prohibition. The arguments against the suits have an effect on prohibition of different sports requisites and equipment in all sports. This prohibition directly affects the modern swimmers who will have difficulties in breaking the world records swimming in high-tech suits.

  8. TechBC Memory Project: Alice Mansell

    OpenAIRE

    Hendrigan, Holly

    2015-01-01

    Alice Mansell is the subject of this interview. She was the Vice President, Academic at TechBC from 1998-2002. She left TechBC before SFU assumed administrative control. She is now a consultant. This recording is a repeat interview due to technical difficulties experienced during the interview a week prior (Jan 6, 2015)

  9. Arkansas Tech University reactor project

    Energy Technology Data Exchange (ETDEWEB)

    Sankoorikal, J.T.; Culp, R.R.; Hamm, J.R. (Arkansas Tech. Univ., Russellville (United States))

    1991-11-01

    The purpose of this paper is to describe the nuclear reactor project at Arkansas Tech University (ATU). The reactor will be a part of the Center for Energy Studies (CES) located on the ATU campus in Russellville, Arkansas. It will be used for education, training, and research. The Arkansas Tech University TRIGA Reactor (ATUTR) is a TRIGA Mark I that will be operated in two basic modes: steady state and pulsing. The maximum power level for steady-state operation is 250 kW(thermal), and the maximum step reactivity insertion will be 2.0$. The inherent safety of this reactor comes from the large negative temperature coefficient of the uranium-zirconium-hydride fuel-moderator elements. Principal design parameters for the reactor are summarized. The application for reactor construction and operating license was submitted to the US Nuclear Regulatory Commission in November 1989. The review process is continuing. ATU plans to continue to work with local industry and the public to provide a wide variety of services related to nuclear science and engineering.

  10. Emerging Occupational Patterns in Australia in the Era of Globalisation and Rapid Technological Change: Implications for Education and Training.

    Science.gov (United States)

    Maglen, Leo; Shah, Chandra

    The effects of globalization and rapid technological change on emerging occupational patterns in Australia need to be understood in order to understand their implications for the effects on education and vocational training. Building on the classification scheme introduced by Robert Reich in his 1992 book, the Work of Nations, Australian…

  11. Enhancing the Efficiency of Removing Support Material from Rapid Prototype Parts using pH Value Compensation Technology

    Directory of Open Access Journals (Sweden)

    Chil-Chyuan KUO

    2015-06-01

    Full Text Available Removing support material from rapid prototyping (RP parts fabricated by fused deposition modeling (FDM is required. Removing the support material rapidly and efficiently is an important concern because the product life cycle is shorter than before. The measurement of pH value in solution is an important issue affecting the efficiency of removing support material. In this work, a method was proposed to enhance the efficiency of removing support material from rapid prototype parts using pH value compensation technology. It is found that the pH value11.6 is a good candidate for compensating the solution during removing process. The efficiency of removing support material increases with increasing the times of compensation. The savings in the removing time is up to 72% using pH value compensation technology.DOI: http://dx.doi.org/10.5755/j01.ms.21.2.6523

  12. Using Rapid Improvement Events for Disaster After-Action Reviews: Experience in a Hospital Information Technology Outage and Response.

    Science.gov (United States)

    Little, Charles M; McStay, Christopher; Oeth, Justin; Koehler, April; Bookman, Kelly

    2018-02-01

    The use of after-action reviews (AARs) following major emergency events, such as a disaster, is common and mandated for hospitals and similar organizations. There is a recurrent challenge of identified problems not being resolved and repeated in subsequent events. A process improvement technique called a rapid improvement event (RIE) was used to conduct an AAR following a complete information technology (IT) outage at a large urban hospital. Using RIE methodology to conduct the AAR allowed for the rapid development and implementation of major process improvements to prepare for future IT downtime events. Thus, process improvement methodology, particularly the RIE, is suited for conducting AARs following disasters and holds promise for improving outcomes in emergency management. Little CM , McStay C , Oeth J , Koehler A , Bookman K . Using rapid improvement events for disaster after-action reviews: experience in a hospital information technology outage and response. Prehosp Disaster Med. 2018;33(1):98-100.

  13. Development of a data capture tool for researching tech entrepreneurship

    DEFF Research Database (Denmark)

    Andersen, Jakob Axel Bejbro; Howard, Thomas J.; McAloone, Tim C.

    2014-01-01

    Startups play a crucial role in exploiting the commercial advantages created by new, advanced technologies. Surprisingly, the processes by which the entrepreneur commercialises these technologies are largely undescribed - partly due to the absence of appropriate process data capture tools....... This paper elucidates the requirements for such tools by drawing on knowledge of the entrepreneurial phenomenon and by building on the existing research tools used in design research. On this basis, the development of a capture method for tech startup processes is described and its potential discussed....

  14. Hi-tech products marketing and competitive advantage

    Directory of Open Access Journals (Sweden)

    Perović Jelena

    2004-01-01

    Full Text Available The company today, in causes turbulent environment and intensive integrations must cooperate, accept and develop high technology in order to achieve needs of customers. It's only way that companies replay on challenge global environment, decrease costs of investment per capita, decrease the risk, captivate new market and held competitive in causes of global market. High tech technology marketing function is help that results of new technology transfer on economy. Their function is reach need of customers, too. Positive influence of technology is the highest in area of production costs and productivity. Speed years are in front of our and it demands larger productivity, which primary source must be technology changes. High technology marketing is the most provocative framework for take competitive advantage, answer on global change and way of permanent reach rigorous need of customers.

  15. Introducing the Clean-Tech Adoption Model: A California Case Study

    NARCIS (Netherlands)

    Bijlveld, P.C. (Paul); Riezebos, P. (Peter); Wierstra, E. (Erik)

    2012-01-01

    Abstract. The Clean-Tech Adoption Model (C-TAM) explains the adoption process of clean technology. Based on the Unified Theory of Acceptance and Usage of Technology (UTAUT) combined with qualitative research and empirical data gathering, the model predicts adoption based on the perceived quality,

  16. Do "We" Really Live in Rapidly Changing Times? Questions Concerning Time, Childhood, Technology and Education

    Science.gov (United States)

    Gibbons, Andrew

    2016-01-01

    The arrival of digital media in early education appears to have been both the cause and effect of an idea of a universal experience of rapidly changing time. In this article, the role and purpose of the phrase "we live in rapidly changing times" is of critical concern. The phrase is questioned in order to avoid taking its meaning for…

  17. Lessons Learned from Implementing a Rapid Test of a Technology Device in a Tertiary Hospital in Uganda.

    Science.gov (United States)

    Byakika-Kibwika, Pauline; Muwonge, Moses; Watts, William; Kange, Justine; Watts, Raleigh

    2015-01-01

    Many African hospitals participate in technology research studies that take many months or years. Fewer sites have experience with rapid studies, conducted over a period of weeks. Such studies can benefit the institution and its patients in the short term, and in the long term can help prepare the institution for adopting the new technology. We conducted a rapid validation study of consumer fitness device at Mulago National Referral and Teaching Hospital in Kampala, Uganda. In doing so, we captured valuable lessons about how to conduct a rapid study that will be useful to future researchers conducting similar fast-paced studies. We conducted a descriptive study of a convenience sample of 57 patients. Patients who volunteered wore a fitness wristband device. Study staff collected vital signs using standard approaches. Our findings were as follows: (1) effective partnership by local experts can ensure success; (2) a PI with experience working with the hospital ethics committee is essential to a rapid study; (3) reassurance that the study design benefits patients and the institution can help speed approval; (4) conduct detailed assessment of patient population in advance; (5) allow sufficient time for logistics arrangements; (6) quickly pivot the approach as needed, consistent with the protocol; (7) conduct data quality review on every shift; (8) conduct a supplies inventory at the end of each shift; (9) make rapid decisions about hiring and discontinuing study staff; (10) implement a patient location protocol at the start of the study; and (11) ensure availability of study staff refreshments in the study room. A rapid study of innovative technology can be successful at a hospital in a resource-limited setting. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  18. Human spaceflight technology needs-a foundation for JSC's technology strategy

    Science.gov (United States)

    Stecklein, J. M.

    Human space exploration has always been heavily influenced by goals to achieve a specific mission on a specific schedule. This approach drove rapid technology development, the rapidity of which added risks and became a major driver for costs and cost uncertainty. The National Aeronautics and Space Administration (NASA) is now approaching the extension of human presence throughout the solar system by balancing a proactive yet less schedule-driven development of technology with opportunistic scheduling of missions as the needed technologies are realized. This approach should provide cost effective, low risk technology development that will enable efficient and effective manned spaceflight missions. As a first step, the NASA Human Spaceflight Architecture Team (HAT) has identified a suite of critical technologies needed to support future manned missions across a range of destinations, including in cis-lunar space, near earth asteroid visits, lunar exploration, Mars moons, and Mars exploration. The challenge now is to develop a strategy and plan for technology development that efficiently enables these missions over a reasonable time period, without increasing technology development costs unnecessarily due to schedule pressure, and subsequently mitigating development and mission risks. NASA's Johnson Space Center (JSC), as the nation's primary center for human exploration, is addressing this challenge through an innovative approach in allocating Internal Research and Development funding to projects. The HAT Technology Needs (Tech Needs) Database has been developed to correlate across critical technologies and the NASA Office of Chief Technologist Technology Area Breakdown Structure (TABS). The TechNeeds Database illuminates that many critical technologies may support a single technical capability gap, that many HAT technology needs may map to a single TABS technology discipline, and that a single HAT technology need may map to multiple TABS technology disciplines. Th

  19. Transferring Technology to Industry

    Science.gov (United States)

    Wolfenbarger, J. Ken

    2006-01-01

    This slide presentation reviews the technology transfer processes in which JPL has been involved to assist in transferring the technology derived from aerospace research and development to industry. California Institute of Technology (CalTech), the organization that runs JPL, is the leading institute in patents for all U.S. universities. There are several mechanisms that are available to JPL to inform industry of these technological advances: (1) a dedicated organization at JPL, National Space Technology Applications (NSTA), (2) Tech Brief Magazine, (3) Spinoff magazine, and (4) JPL publications. There have also been many start-up organizations and businesses from CalTech.

  20. Rapid and accurate biofuel moisture content gauging using magnetic resonance measurement technology

    Energy Technology Data Exchange (ETDEWEB)

    Jaervinen, T.

    2013-04-15

    Biomass is extensively utilised in energy production and as a raw material, such as for the production of liquid biofuels. All those processes will benefit if the moisture content of bio material is known in advance as accurately as possible under transient circumstances. Biofuel trade is increasingly based on the calorific value of fuels. In the first step, this also increases the need for rapid and accurate moisture content determination. During the last few years, large biofuel standardisation has been implemented, emphasising biofuel quality control at all stages of the utilisation chain. In principle, the moisture instrumental measurement can be utilised by many technologies and procedures. Typical techniques are infrared, radiofrequency, microwave, radiometric, electrical conductivity, capacitance, and impedance. Nuclear magnetic resonance (MR) and thermal neutron absorption are also applied. The MR measurement principle has been known and utilised already since the early 1950s. It has become the basic instrumental analysis tool in chemistry. It is also well-known as a very accurate method for analysing most compounds, especially substances containing hydrogen. The utilisation of MR metering is expanded extensively to medical diagnostics as a form of magnetic resonance imaging (MRI). Because of the precision of the MR principle, there have for a long time been efforts to apply it in new and different areas, and to make more user-friendly, smaller, and even portable devices. Such a device was designed by Vaisala a few years ago. VTT has utilised Vaisala's MR prototype for approximately one year for moisture content measurement of different biofuels. The first step in the use of an MR device for moisture determination was the definition of its measurement accuracy compared to the standard method (EN 14774). Those tests proved that the absolute precision seems to be comparable to the standard moisture content measurement method. It was also found out that

  1. Raising Generation Tech Preparing Your Children for a Media-Fueled World

    CERN Document Server

    Taylor, Jim

    2012-01-01

    Today's children are being raised as 'digital natives' in a world dominated by popular culture and technology. TV shows, computers, video games, social networking sites, advertisements, and cell phones too often have an unnecessarily strong-and negative? influence on children.  But pulling the plug just isn't an option in a world where being connected is essential for success. In Raising Generation Tech,  noted parenting and new-media expert Dr. Jim Taylor explores how popular culture and technology shape children's lives. The essential message from Raising Generation Tech is that excessive

  2. FinTech Market Development Perspectives

    Directory of Open Access Journals (Sweden)

    Kalmykova Ekaterina

    2016-01-01

    Full Text Available Fast development of technologies has led to emergence of the new market – FinTech – which is very attractive for investors today. By now this market has a great number of different concepts: P2P-crediting, E-wallets, Bitcoins, mPOS-acquiring, T-commerce, mobile banks, etc. Many of these tools have already heavily entered our ordinary life. People can obtain any credits through special services on the Internet from other users without participation of banks, pay by credit card using mobile devices, and get information about expenses and incomes according to the card anywhere in the world. Users do not need to go to banks anymore and to spend their time for credit arrangements, currency exchange, to look for ATMs to remove cash. Purchases on the Internet can be paid not only in rubles, but also in new digital currency. These tools make life easier, however, they pose a serious threat for banks. Now, bank institutions should create more convenient and utility services for the clients to keep clients. Therefore, bank and credit systems start to change actively.

  3. New Mexico Tech Satellite Design and Progress

    Science.gov (United States)

    Landavazo, M.; Cooper, B.; Jorgensen, A. M.; Bernson, C.; Chesebrough, S.; Dang, C.; Guillette, D.; Hall, T.; Huynh, A.; Jackson, R.; Klepper, J.; MacGillivray, J.; Park, D.; Ravindran, V.; Stanton, W.; Yelton, C.; Zagrai, A. N.

    2012-12-01

    New Mexico Tech Satellite (NMTSat) is a low-budget, 3U CubeSat for correlating state-of-health information from the spacecraft with space weather in low Earth orbit (LEO). NMTSat is funded by the NASA/EPSCoR program and is built almost entirely by NMT students at the New Mexico Institute of Mining and Technology. The scientific payload of NMTSat will consist of five instruments built in-house including: a magnetometer, a Langmuir plasma probe, a dosimeter, a state-of-the-art structural health monitor and an electrical health monitor. NMTSat utilizes passive attitude control by means of a magnet and hysteresis rods and carries out attitude determination from a combination of solar panel current and magnetometer readings. NMTSat will also be built around the Space Plug-and-Play Avionics I2C interface (SPA-1) to the greatest extent practical. In this presentation we will give an overview of the NMTSat design and design-tradeoffs and provide a status report on the work of completing NMTSat.

  4. Virginia Tech honors women in March

    OpenAIRE

    Lazenby, Jenna

    2007-01-01

    Commemorating National Women's History Month in March, the Virginia Tech community will host a variety of informative, educational, and entertaining events and programs that highlight women's diverse experiences and achievements.

  5. Human capital in low-tech manufacturing

    DEFF Research Database (Denmark)

    Hansen, Teis; Winther, Lars; Hansen, Ronnie Fibæk

    2014-01-01

    , the influence of human capital on the development of low-tech industries is yet to be analysed. This paper provides such an examination of low-tech industries based on an analysis of employment data within manufacturing industries in Denmark in the period 1993–2006. The findings highlight, first, that human......An essential feature associated with the rise of the knowledge economy has been the increasing focus on the importance of human capital as a precondition for economic growth. Human capital has been found to have a positive impact on the economic growth of high-tech industries, however...... capital appears to be equally important for economic development in low-tech industries and, second, that the divide between the large urban regions, especially Copenhagen, and the rest of the country plays the primary role in explaining the geography of human capital. These findings stress the relevance...

  6. Training for healthy older drivers : traffic tech.

    Science.gov (United States)

    2013-05-01

    The research described in this edition of "Traffic Tech" examined the effectiveness of four types of : training techniques designed to improve the driving performance : of normally aging adults. Each technique is suitable : for a broad cross-section ...

  7. Concrete pavement construction basics : tech notes.

    Science.gov (United States)

    2006-08-01

    This tech note has been produced for developers, consultants, and engineers planning concrete pavement construction projects, superintendents and supervisors who want a basic training aid and reference, and crew members new to the concrete paving ind...

  8. Is Sordac’s Rapid Acquisition Process Best Prepared To Field Solutions For Future Technological Challenges

    Science.gov (United States)

    2016-03-31

    warfighter’s urgent requirements by modifying commercial or military ‘off the shelf’ (COTS or MOTS ) technology. However, when there is no existing solution...Strategically, SORDAC recognizes that educating and motivating its people is the key to enduring innovation and improvement. To that end, SORDAC...Science and Technology challenges while championing science, technology, engineering and mathematics education for 9 all levels of society.”17

  9. NASA Tech Briefs, September 2012

    Science.gov (United States)

    2012-01-01

    Topics covered include: Beat-to-Beat Blood Pressure Monitor; Measurement Techniques for Clock Jitter; Lightweight, Miniature Inertial Measurement System; Optical Density Analysis of X-Rays Utilizing Calibration Tooling to Estimate Thickness of Parts; Fuel Cell/Electrochemical Cell Voltage Monitor; Anomaly Detection Techniques with Real Test Data from a Spinning Turbine Engine-Like Rotor; Measuring Air Leaks into the Vacuum Space of Large Liquid Hydrogen Tanks; Antenna Calibration and Measurement Equipment; Glass Solder Approach for Robust, Low-Loss, Fiber-to-Waveguide Coupling; Lightweight Metal Matrix Composite Segmented for Manufacturing High-Precision Mirrors; Plasma Treatment to Remove Carbon from Indium UV Filters; Telerobotics Workstation (TRWS) for Deep Space Habitats; Single-Pole Double-Throw MMIC Switches for a Microwave Radiometer; On Shaft Data Acquisition System (OSDAS); ASIC Readout Circuit Architecture for Large Geiger Photodiode Arrays; Flexible Architecture for FPGAs in Embedded Systems; Polyurea-Based Aerogel Monoliths and Composites; Resin-Impregnated Carbon Ablator: A New Ablative Material for Hyperbolic Entry Speeds; Self-Cleaning Particulate Prefilter Media; Modular, Rapid Propellant Loading System/Cryogenic Testbed; Compact, Low-Force, Low-Noise Linear Actuator; Loop Heat Pipe with Thermal Control Valve as a Variable Thermal Link; Process for Measuring Over-Center Distances; Hands-Free Transcranial Color Doppler Probe; Improving Balance Function Using Low Levels of Electrical Stimulation of the Balance Organs; Developing Physiologic Models for Emergency Medical Procedures Under Microgravity; PMA-Linked Fluorescence for Rapid Detection of Viable Bacterial Endospores; Portable Intravenous Fluid Production Device for Ground Use; Adaptation of a Filter Assembly to Assess Microbial Bioburden of Pressurant Within a Propulsion System; Multiplexed Force and Deflection Sensing Shell Membranes for Robotic Manipulators; Whispering Gallery Mode

  10. A Survey of Hardware and Software Technologies for the Rapid Development of Multimedia Instructional Modules

    Science.gov (United States)

    Ganesan, Nanda

    2008-01-01

    A survey of hardware and software technologies was conducted to identify suitable technologies for the development of instructional modules representing various instructional approaches. The approaches modeled were short PowerPoint presentations, chalk-and-talk type of lectures and software tutorials. The survey focused on identifying application…

  11. NASA Tech Briefs, September 2013

    Science.gov (United States)

    2013-01-01

    Topics include: ISS Ammonia Leak Detection Through X-Ray Fluorescence; A System for Measuring the Sway of the Vehicle Assembly Building; Fast, High-Precision Readout Circuit for Detector Arrays; Victim Simulator for Victim Detection Radar; Hydrometeor Size Distribution Measurements by Imaging the Attenuation of a Laser Spot; Quasi-Linear Circuit; High-Speed, High-Resolution Time-to-Digital Conversion; Li-Ion Battery and Supercapacitor Hybrid Design for Long Extravehicular Activities; Ultrasonic Low-Friction Containment Plate for Thermal and Ultrasonic Stir Weld Processes; High-Powered, Ultrasonically Assisted Thermal Stir Welding; Next-Generation MKIII Lightweight HUT/Hatch Assembly; Centrifugal Sieve for Gravity-Level-Independent Size; Segregation of Granular Materials; Ion Exchange Technology Development in Support of the Urine Processor Assembly; Nickel-Graphite Composite Compliant Interface and/or Hot Shoe Material; UltraSail CubeSat Solar Sail Flight Experiment; Mechanism for Deploying a Long, Thin-Film Antenna From a Rover; Counterflow Regolith Heat Exchanger; Acquisition and Retaining Granular Samples via a Rotating Coring Bit; Very-Low-Cost, Rugged Vacuum System; Medicine Delivery Device With Integrated Sterilization and Detection; FRET-Aptamer Assays for Bone Marker Assessment, C-Telopeptide, Creatinine, and Vitamin D; Multimode Directional Coupler for Utilization of Harmonic Frequencies from TWTAs; Dual-Polarization, Multi-Frequency Antenna Array for use with Hurricane Imaging Radiometer; Complementary Barrier Infrared Detector (CBIRD) Contact Methods; Autonomous Control of Space Nuclear Reactors; High-Power, High-Speed Electro-Optic Pockels Cell Modulator; Covariance Analysis Tool (G-CAT) for Computing Ascent, Descent, and Landing Errors; Enigma Version 12; Micrometeoroid and Orbital Debris (MMOD) Shield Ballistic Limit Analysis Program; Spitzer Telemetry Processing System; Planetary Protection Bioburden Analysis Program; Wing Leading Edge RCC Rapid

  12. Design and optimization of the micro-engine turbine rotor manufacturing using the rapid prototyping technology

    Science.gov (United States)

    Vdovin, R. A.; Smelov, V. G.

    2017-02-01

    This work describes the experience in manufacturing the turbine rotor for the micro-engine. It demonstrates the design principles for the complex investment casting process combining the use of the ProCast software and the rapid prototyping techniques. At the virtual modelling stage, in addition to optimized process parameters, the casting structure was improved to obtain the defect-free section. The real production stage allowed demonstrating the performance and fitness of rapid prototyping techniques for the manufacture of geometrically-complex engine-building parts.

  13. NASA Tech Briefs, February 2009

    Science.gov (United States)

    2009-01-01

    Tech Briefs are short announcements of innovations originating from research and development activities of the National Aeronautics and Space Administration. They emphasize information considered likely to be transferable across industrial, regional, or disciplinary lines and are issued to encourage commercial application. Topics covered include: Measuring Low Concentrations of Liquid Water in Soil; The Mars Science Laboratory Touchdown Test Facility; Non-Contact Measurement of Density and Thickness Variation in Dielectric Materials; Compact Microwave Fourier Spectrum Analyzer; InP Heterojunction Bipolar Transistor Amplifiers to 255 GHz; Combinatorial Generation of Test Suites; In-Phase Power-Combined Frequency Tripler at 300 GHz; Electronic System for Preventing Airport Runway Incursions; Smaller but Fully Functional Backshell for Cable Connector; Glove-Box or Desktop Virtual-Reality System; Composite Layer Manufacturing with Fewer Interruptions; Improved Photoresist Coating for Making CNT Field Emitters; A Simplified Diagnostic Method for Elastomer Bond Durability; Complex Multifunctional Polymer/Carbon-Nanotube Composites; Very High Output Thermoelectric Devices Based on ITO Nanocomposites; Reducing Unsteady Loads on a Piggyback Miniature Submarine; Ultrasonic/Sonic Anchor; Grooved Fuel Rings for Nuclear Thermal Rocket Engines; Pulsed Operation of an Ion Accelerator; Autonomous Instrument Placement for Mars Exploration Rovers; Mission and Assets Database; TCP/IP Interface for the Satellite Orbit Analysis Program (SOAP); Trajectory Calculator for Finite-Radius Cutter on a Lathe; Integrated System Health Management Development Toolkit.

  14. Hi-Tech Skills Anticipation for Sustainable Development in Russia

    Directory of Open Access Journals (Sweden)

    Valery Gurtov

    2014-12-01

    Full Text Available It is evident that there is a heightened importance in Russia attributed to ensuring that students develop skills, which will enable them to be more productive and engaged citizens. This article deals with a skills anticipation methodology for seven hi-tech industries in Russia that resulted in the development of models for both soft and hard skills. There is a variety of widely applied methods – qualitative projection of labor market parameters, desk studies, documents analysis, foresight sessions, employers' and experts' surveys. As a result, new skills models are to help the specialists to effectively overcome the challenges, apply innovative decisions, and increase their technological knowledge.

  15. An Analysis of Methodologies and Best Practices for Rapidly Acquiring Technologies to Meet Urgent Warfighter Needs

    Science.gov (United States)

    2008-03-01

    virtually every rapid acquisition program is either funded or survives on supplemental funding to the defense budget. A balanced solution must be...AFMC Command Center/Battle Staff HQ AFMC/A5 SDO/FAR HQ AFMC ASIST Other HQ AFMC Staff (as needed) AFMC/CC/CV/CA All AFMC Center Workflows Center XR

  16. Rapid tests for diagnosis of leptospirosis: Current tools and emerging technologies

    NARCIS (Netherlands)

    Picardeau, Mathieu; Bertherat, Eric; Jancloes, Michel; Skouloudis, Andreas N.; Durski, Kara; Hartskeerl, Rudy A.

    2014-01-01

    Leptospirosis is an emerging zoonosis with a worldwide distribution but is more commonly found in impoverished populations in developing countries and tropical regions with frequent flooding. The rapid detection of leptospirosis is a critical step to effectively manage the disease and to control

  17. Rapid and real-time detection technologies for emerging viruses of ...

    Indian Academy of Sciences (India)

    Prakash

    amplification (NASBA), Self-sustained sequence replication. (3SR), Strand displacement ... virus; RT-PCR, reverse transcription polymerase chain reaction; SDA, strand displacement amplification; 3SR, self-sustained sequence replication. Rapid and .... outbreaks, and the monitoring of treatment outcomes for infections, in ...

  18. Integration of image guidance and rapid prototyping technology in craniofacial surgery.

    Science.gov (United States)

    Bullock, P; Dunaway, D; McGurk, L; Richards, R

    2013-08-01

    This technical note demonstrates the benefits of preoperative planning, involving the use of rapid prototype models and rehearsal of the surgical procedure, using image-guided navigational surgery. Optimum reconstruction of large defects can be achieved with this technique. Copyright © 2013 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  19. Rapid and potentially portable detection and quantification technologies for foodborne pathogens

    Science.gov (United States)

    Introduction Traditional microbial culture methods are able to detect and identify a single specific bacterium, but may require days or weeks and typically do not produce quantitative data. The quest for faster, quantitative results has spurred development of “rapid methods” which usually employ bio...

  20. High-tech industries' overseas investment performance evaluation - Application of data envelopment analysis

    Directory of Open Access Journals (Sweden)

    Ridong Hu

    2013-12-01

    Full Text Available With the rapid change of the social environment, Mainland China has become a new economic market due to the great domestic demand caused by its enormous population and the increasing economic growth rate. Taiwanese businesses have gradually turned to develop in China under the pressure of increasing domestic wages and land costs for expanding factories as well as the enhancement of environmental protection. Mainland China presents the advantages of ample land, low labor costs, monoethnicity, and easy language communication making it an attractive major investment location for Taiwanese high-tech industries. Data Envelopment Analysis (DEA is applied to measure overseas investment efficiency evaluation of Taiwanese high-tech businesses in China, where the Delphi Method is used for selecting the inputs of the number of employees, R&D expenses, and gross sales in total assets. Sensitivity Analysis is further utilized for acquiring the most efficient unit and individual units with operating efficiency. The research results show that 1.Three high-tech businesses that present constant returns to scale perform optimally with overseas investment efficiency 2.Two high-tech companies with decreasing returns to scale appear that they could improve the overseas investment efficiency by decreasing the scale to enhancing the marginal returns, and 3.Sixteen high-tech enterprises reveal increasing returns to scale, showing that they could expand the scale to enhance the marginal returns and further promote efficiency.

  1. Fiscal 1997 report on the development of an energy use rationalization ultra-high tech liquid crystal technology. Project of development/promotion of ultra-high tech electronic technology / technology of design/control/analysis of new functional electronic materials; 1997 nendo kenkyu seika hokokusho energy shiyo gorika chosentan ekisho gijutsu kaihatsu. Chosentan denshi gijutsu kaihatsu sokushin jigyo / shinkino denshi zairyo sekkei seigyo bunseki gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-05-01

    A research was conducted with the aim of developing an ultra-low power consuming type information display which supports the next next generation informatizing society. As to the function combined type fine structure formation technology, a formation technology of fine structure supporting multi-layer pixel by organic polymer materials was established to confirm a possibility of adopting it to high functional liquid crystal display. Concerning the high functional fine structure formation technology, a study was proceeded with on holographic PDLC which is an interference reflection coloring method. In relation to the low temperature film formation technology of ferroelectric thin films, a film formation device was introduced to obtain basic data, and at the same time a possibility was studied of improving film characteristics by laser annealing conducted after the film formation. Moreover, concerning the new functional material technology, studies were made of optical interference/high light-scattering control materials, light alignment elements, ultra-high purity/ultra-reliable optical materials, ultra-anisotropy optical materials, etc. About the light reflection characteristics control technology, studied were new liquid crystal molucular orientaion control technology, multi-dimensional anisotropy structure formation technology, etc. 100 refs., 273 figs., 58 tabs.

  2. An innovative method of ocular prosthesis fabrication by bio-CAD and rapid 3-D printing technology: A pilot study.

    Science.gov (United States)

    Alam, Md Shahid; Sugavaneswaran, M; Arumaikkannu, G; Mukherjee, Bipasha

    2017-08-01

    Ocular prosthesis is either a readymade stock shell or custom made prosthesis (CMP). Presently, there is no other technology available, which is either superior or even comparable to the conventional CMP. The present study was designed to fabricate ocular prosthesis using computer aided design (CAD) and rapid manufacturing (RM) technology and to compare it with custom made prosthesis (CMP). The ocular prosthesis prepared by CAD was compared with conventional CMP in terms of time taken for fabrication, weight, cosmesis, comfort, and motility. Two eyes of two patients were included. Computerized tomography scan of wax model of socket was converted into three dimensional format using Materialize Interactive Medical Image Control System (MIMICS)software and further refined. This was given as an input to rapid manufacturing machine (Polyjet 3-D printer). The final painting on prototype was done by an ocularist. The average effective time required for fabrication of CAD prosthesis was 2.5 hours; and weight 2.9 grams. The same for CMP were 10 hours; and 4.4 grams. CAD prosthesis was more comfortable for both the patients. The study demonstrates the first ever attempt of fabricating a complete ocular prosthesis using CAD and rapid manufacturing and comparing it with conventional CMP. This prosthesis takes lesser time for fabrication, and is more comfortable. Studies with larger sample size will be required to further validate this technique.

  3. Rapid inducible protein displacement in Plasmodium in vivo and in vitro using knocksideways technology [version 1; referees: 3 approved

    Directory of Open Access Journals (Sweden)

    Katie R. Hughes

    2017-03-01

    Full Text Available A deeper understanding of the biology of the Plasmodium parasite is essential in order to identify targets for interventions, with the ultimate aim of eliminating malaria. Determining the function(s of essential proteins in Plasmodium has, until recently, been hampered by the lack of efficient conditional systems to abrogate proteins. We report the adaptation of a conditional technology, knocksideways (KS, for use in Plasmodium berghei, which can potentially rapidly inactivate proteins of interest through relocalisation. The system is induced using rapamycin, which allows for KS both in vitro and in vivo and is effective more rapidly than any other reported system. KS utilises pairs of fluorescent tags that facilitate live imaging and allows for rapid confirmation of efficient protein redistribution on live parasites, allowing for streamlined workflows. We demonstrate the characteristics of the system using transgenically expressed cytoplasmic GFP and provide proof of principle by inducibly redistributing a number of proteins with different native, subcellular locations.  We also demonstrate that KS can be applied to both mammalian and insect stages of Plasmodium. KS expands the range of (conditional technologies for genetic manipulation of malaria parasites and offers the potential to be further developed for medium throughput phenotype screens.

  4. Currency and Competence of Occupational Therapists and Consumers with Rapidly Changing Technology

    Directory of Open Access Journals (Sweden)

    Emily J. Steel

    2017-01-01

    Full Text Available Assistive technology was once a specialised field of practice, involving products designed for populations with specific impairments or functional goals. In Australia, occupational therapists have, at times, functioned as gatekeepers to public funding, prescribing products from a predefined list. An expanding range of accessible mainstream products available via international and online markets has changed the meaning and application of assistive technology for many people with disability. In the policy context of consumer choice and cost-effectiveness, have occupational therapists been left behind? This paper describes the change in context for access to assistive technology resulting in expanded possibilities for participation and inclusion. A case study of environmental control systems is used to explore the overlap of mainstream and assistive products and the funding and services to support their uptake. The analysis describes a future policy and practice context in which assistive technology includes a spectrum of products decoupled from access to independent advice and support services. A broader scope of occupational therapy practice has potential to enhance the occupational rights of people with disability and the efficiency and effectiveness of assistive technology provision.

  5. Rapid Measurement of Soil Carbon in Rice Paddy Field of Lombok Island Indonesia Using Near Infrared Technology

    Science.gov (United States)

    Kusumo, B. H.; Sukartono, S.; Bustan, B.

    2018-02-01

    Measuring soil organic carbon (C) using conventional analysis is tedious procedure, time consuming and expensive. It is needed simple procedure which is cheap and saves time. Near infrared technology offers rapid procedure as it works based on the soil spectral reflectance and without any chemicals. The aim of this research is to test whether this technology able to rapidly measure soil organic C in rice paddy field. Soil samples were collected from rice paddy field of Lombok Island Indonesia, and the coordinates of the samples were recorded. Parts of the samples were analysed using conventional analysis (Walkley and Black) and some other parts were scanned using near infrared spectroscopy (NIRS) for soil spectral collection. Partial Least Square Regression (PLSR) Models were developed using data of soil C analysed using conventional analysis and data from soil spectral reflectance. The models were moderately successful to measure soil C in rice paddy field of Lombok Island. This shows that the NIR technology can be further used to monitor the C change in rice paddy soil.

  6. Use of Tethered Enzymes as a Platform Technology for Rapid Analyte Detection

    Science.gov (United States)

    Cohen, Roy; Lata, James P.; Lee, Yurim; Hernández, Jean C. Cruz; Nishimura, Nozomi; Schaffer, Chris B.; Mukai, Chinatsu; Nelson, Jacquelyn L.; Brangman, Sharon A.; Agrawal, Yash; Travis, Alexander J.

    2015-01-01

    Background Rapid diagnosis for time-sensitive illnesses such as stroke, cardiac arrest, and septic shock is essential for successful treatment. Much attention has therefore focused on new strategies for rapid and objective diagnosis, such as Point-of-Care Tests (PoCT) for blood biomarkers. Here we use a biomimicry-based approach to demonstrate a new diagnostic platform, based on enzymes tethered to nanoparticles (NPs). As proof of principle, we use oriented immobilization of pyruvate kinase (PK) and luciferase (Luc) on silica NPs to achieve rapid and sensitive detection of neuron-specific enolase (NSE), a clinically relevant biomarker for multiple diseases ranging from acute brain injuries to lung cancer. We hypothesize that an approach capitalizing on the speed and catalytic nature of enzymatic reactions would enable fast and sensitive biomarker detection, suitable for PoCT devices. Methods and findings We performed in-vitro, animal model, and human subject studies. First, the efficiency of coupled enzyme activities when tethered to NPs versus when in solution was tested, demonstrating a highly sensitive and rapid detection of physiological and pathological concentrations of NSE. Next, in rat stroke models the enzyme-based assay was able in minutes to show a statistically significant increase in NSE levels in samples taken 1 hour before and 0, 1, 3 and 6 hours after occlusion of the distal middle cerebral artery. Finally, using the tethered enzyme assay for detection of NSE in samples from 20 geriatric human patients, we show that our data match well (r = 0.815) with the current gold standard for biomarker detection, ELISA—with a major difference being that we achieve detection in 10 minutes as opposed to the several hours required for traditional ELISA. Conclusions Oriented enzyme immobilization conferred more efficient coupled activity, and thus higher assay sensitivity, than non-tethered enzymes. Together, our findings provide proof of concept for using

  7. Use of Tethered Enzymes as a Platform Technology for Rapid Analyte Detection.

    Directory of Open Access Journals (Sweden)

    Roy Cohen

    Full Text Available Rapid diagnosis for time-sensitive illnesses such as stroke, cardiac arrest, and septic shock is essential for successful treatment. Much attention has therefore focused on new strategies for rapid and objective diagnosis, such as Point-of-Care Tests (PoCT for blood biomarkers. Here we use a biomimicry-based approach to demonstrate a new diagnostic platform, based on enzymes tethered to nanoparticles (NPs. As proof of principle, we use oriented immobilization of pyruvate kinase (PK and luciferase (Luc on silica NPs to achieve rapid and sensitive detection of neuron-specific enolase (NSE, a clinically relevant biomarker for multiple diseases ranging from acute brain injuries to lung cancer. We hypothesize that an approach capitalizing on the speed and catalytic nature of enzymatic reactions would enable fast and sensitive biomarker detection, suitable for PoCT devices.We performed in-vitro, animal model, and human subject studies. First, the efficiency of coupled enzyme activities when tethered to NPs versus when in solution was tested, demonstrating a highly sensitive and rapid detection of physiological and pathological concentrations of NSE. Next, in rat stroke models the enzyme-based assay was able in minutes to show a statistically significant increase in NSE levels in samples taken 1 hour before and 0, 1, 3 and 6 hours after occlusion of the distal middle cerebral artery. Finally, using the tethered enzyme assay for detection of NSE in samples from 20 geriatric human patients, we show that our data match well (r = 0.815 with the current gold standard for biomarker detection, ELISA-with a major difference being that we achieve detection in 10 minutes as opposed to the several hours required for traditional ELISA.Oriented enzyme immobilization conferred more efficient coupled activity, and thus higher assay sensitivity, than non-tethered enzymes. Together, our findings provide proof of concept for using oriented immobilization of active

  8. Rapid exchange ultra-thin microcatheter using fibre-optic sensing technology for measurement of intracoronary fractional flow reserve.

    Science.gov (United States)

    Diletti, Roberto; Van Mieghem, Nicolas M; Valgimigli, Marco; Karanasos, Antonis; Everaert, Bert R C; Daemen, Joost; van Geuns, Robert-Jan; de Jaegere, Peter P; Zijlstra, Felix; Regar, Evelyn

    2015-08-01

    The present report describes a novel coronary fractional flow reserve (FFR) system which allows FFR assessment using a rapid exchange microcatheter (RXi). The RXi microcatheter is compatible with standard 0.014" coronary guidewires facilitating lesion negotiation and FFR assessment in a wide range of coronary anatomies. In case of serial lesions, a microcatheter would have the important advantage of allowing multiple pullbacks while maintaining wire access to the vessel. The RXi is a fibre-optic sensor technology-based device. This technology might allow reduction in signal drift. The RXi microcatheter's fibre-optic sensor is located 5 mm from the distal tip. The microcatheter profile at the sensor site is 0.027"0.036". The segment of the catheter which is intended to reside within the target lesion is proximal to the sensor and has dimensions decreased to 0.020"0.025"; these dimensions are comparable to a 0.022" circular-shaped wire. The RXi microcatheter FFR system represents a novel technology that could allow easier lesion negotiation, maintaining guidewire position, facilitating pullbacks for assessment of serial lesions and simplifying the obtainment of post-intervention FFR measurements. The optical sensing technology could additionally result in less signal drift. Further investigations are required to evaluate the clinical value of this technology fully.

  9. Are randomised trials needed in the era of rapidly evolving technologies?

    Science.gov (United States)

    Treasure, Tom

    2009-03-01

    New technologies are expensive. The health care budget cannot expand indefinitely so if new treatments are introduced they may have to displace other treatments, or prevent other new treatments coming into practice. This is not simply a money saving exercise; it is accepted that new high technology treatments may cost more to implement but they must be worth the money spent in comparison with other treatments. Therefore cardiothoracic surgeons must first demonstrate that our treatments are effective. Then we need evidence of cost effectiveness in comparison with other therapies.

  10. Impact of gender and personality traits (BFI-10) on tech savviness

    DEFF Research Database (Denmark)

    Pavlicek, Antonin; Sudzina, Frantisek; Malinova, Ludmila

    2017-01-01

    Nowadays, it is necessary to use technology in various everyday activities. A certain level of what used to be called high-tech savviness is needed to access almost all modern services. The aim of this paper is to analyze if gender and personality traits (Big Five Inventory-10) influence self...

  11. Are You What You Eat? An inside Look at High-Tech Food

    Science.gov (United States)

    Miller, Roxanne Greitz

    2007-01-01

    If we abide by the familiar saying "you are what you eat," it is understandable that people may be concerned with the incredible advances in food science technology and their possible impacts on human health. For example, in recent years high-tech scientific processes such as genetic modification, irradiation, and cloning have all been used to…

  12. Impact of gender and personality traits (BFI-10) on tech savviness

    DEFF Research Database (Denmark)

    Pavlicek, Antonin; Sudzina, Frantisek; Malinova, Ludmila

    2017-01-01

    Nowadays, it is necessary to use technology in various everyday activities. A certain level of what used to be called high-tech savviness is needed to access almost all modern services. The aim of this paper is to analyze if gender and personality traits (Big Five Inventory-10) influence self-per...

  13. Determining Studies Conducted upon Individuals with Autism Spectrum Disorder Using High-Tech Devices

    Science.gov (United States)

    Eliçin, Özge; Kaya, Ali

    2017-01-01

    This study explores 67 experimental research articles written about children with Autism Spectrum Disorder using high-tech devices. The studies in this research were accessed through EBSCO, Academic Search Complete, ERIC, and Uludag University online search engines using keywords such as "autism and technology", "autism and…

  14. A World of Competitors: Assessing the US High-Tech Advantage and the Process of Globalisation

    Science.gov (United States)

    Douglass, John Aubrey

    2008-01-01

    Research universities throughout the world are part of a larger effort by countries to bolster science and technological innovation and compete economically. The United States remains highly competitive as a source of high-tech innovation because of a number of market positions, many the results of long-term investments in institutions (such as…

  15. A Novel Hybrid Approach for Technology Selection in the Information Technology Industry

    Directory of Open Access Journals (Sweden)

    Nima Garoosi Mokhtarzadeh

    2018-03-01

    Full Text Available High-tech companies are rapidly growing in the world. Research and development (hereafter R&D department strength is the main asset that allows a firm to achieve a competitive advantage in high-tech businesses. The allocated budget to this sector is finite; thus, integration, human resource, risk and budget limitations should be considered to choose the most valuable project in the best portion of time. This paper investigates a case study from a high-tech company in Iran to prioritize the most attractive technologies for the R&D department. The case consists of twenty three technology options and the goal is to find the most attractive projects to sort them out for implementation in the R&D department. In this research, scholars proposed the best–worst method (henceforth BWM to find the weight of the criteria of the attractive technologies in first step and utilize the newly developed method total area based on orthogonal vectors (henceforward TAOV to sort the selected technologies based upon the identified criteria. Project integration is one of the least-noticed subjects in scientific papers; therefore, the researchers presented a zero or one linear programming (ZOLP model to optimize and schedule the implementation procedure on the project risk, budget and time limitation simultaneously. The results indicate that starting few but attractive projects in the first years and postponing the rest to the future, helps a firm to manage funds and gain profit with the least amount of risk.

  16. Terra-Kleen Response Group, Inc. Solvent Extraction Technology Rapid Commercialization Initiative Report

    Science.gov (United States)

    Terra-Kleen Response Group Inc. (Terra-Kleen), has commercialized a solvent extraction technology that uses a proprietary extraction solvent to transfer organic constituents from soil to a liquid phase in a batch process at ambient temperatures. The proprietary solvent has a rel...

  17. Rapid Detection Technology for Pesticides Residues Based on Microelectrodes Impedance Immunosensor

    Directory of Open Access Journals (Sweden)

    Wen Ping Zhao

    2014-09-01

    Full Text Available Compared with conventional methods, electrochemical immunosensors have many advantages, such as low cost, high sensitivity, and rapid detection, and has certain prospects for realizing real-time-monitoring. In this paper, a design of portable pesticide residues detection instrument was presented based on an electrochemical impedance immunosensor. Firstly, we studied on an impedance immunosensor based on interdigitated array microelectrode (IDAM coupled with magnetic nanobeads-antibody conjugates (MNAC for the pesticide detection. Magnetic nanobeads (diameter 150 nm coated with anti-carbofuran antibodies were used for further amplification of the binding reaction between antibody and hapten (carbofuran. Secondly, in order to develop a portable pesticide residue apparatus, we designed the impedance detection electric circuit. Main work included designing and constructing of the system circuit, designing and debugging of the system software and so on. Thirdly, the apparatus was used for the standard pesticides solutions testing combined with immunosensor to test the reliability and stability. The pesticide added standard recovery was more than 70 % and the impedance test error was less than 5 %. The results showed that the proposed instrument had a good consistence compared with the traditional analytical methods. Thus, it would be a promising rapid detection instrument for pesticide residues in agricultural products.

  18. Rapid detection of structural variation in a human genome using nanochannel-based genome mapping technology

    DEFF Research Database (Denmark)

    Cao, Hongzhi; Hastie, Alex R.; Cao, Dandan

    2014-01-01

    BACKGROUND: Structural variants (SVs) are less common than single nucleotide polymorphisms and indels in the population, but collectively account for a significant fraction of genetic polymorphism and diseases. Base pair differences arising from SVs are on a much higher order (>100 fold) than point...... mutations; however, none of the current detection methods are comprehensive, and currently available methodologies are incapable of providing sufficient resolution and unambiguous information across complex regions in the human genome. To address these challenges, we applied a high-throughput, cost......-effective genome mapping technology to comprehensively discover genome-wide SVs and characterize complex regions of the YH genome using long single molecules (>150 kb) in a global fashion. RESULTS: Utilizing nanochannel-based genome mapping technology, we obtained 708 insertions/deletions and 17 inversions larger...

  19. The impact of tech aides in radiology.

    Science.gov (United States)

    Sferrella, Sheila M; Story, Cathleen P

    2004-01-01

    As the staffing shortage continues to impact radiology departments and outpatient imaging centers, managers look for ways to solve staffing issues internally. Lehigh Valley Hospital and Health Network investigated the feasibility of adding a position of radiology tech aide. This proposal was driven by a desire to improve retention of staff, improve employee satisfaction and reduce turnover. A 6-month pilot program was conducted at the network's highest-volume facility. One tech aide underwent extensive training and eventually began performing some of the tasks identified in the analysis. Each area within radiology worked with an intern to identify each step in its work process. Each step identified led to the question, "What happens if?" The workflow process provided a detailed look a the number of steps required for a technologist to perform a study from start to finish. In May 2002, the administrator submitted a project proposal to management engineering to evaluate radiologic technologists' workloads and identify tasks that could be performed by a tech aide. Activity-Based Management (ABM)--a process that emphasizes activities over resources--was utilized to study work activities. The analysis identified the appropriate tasks and revealed that 5 FTEs were needed to assist the technologists in all areas of radiology. A workflow was completed for each area within radiology. Some areas identified bottlenecks, which caused delays in the process and some redundant work for the staff. Data were presented to the network administration. Staffing realities, labor pool availability within the existing network staff, and detailed task identifications also were provided. A total of 5 FTE tech aides were approved. The final program included in-depth tech-aide training; effective and open communication between management and technologists; and a collaborative, education-oriented relationship between technologists and tech aides.

  20. Specialists meeting on design and assessment of instrumentation and control systems in NPP coping with rapid technological change

    International Nuclear Information System (INIS)

    1998-10-01

    A transition from analogue to computer based I and C (instrumentation and control) systems in nuclear power plants enabled the industry not only to make use of advantages of computers for the control of technological processes, but also transferred the unusual short innovation cycles in computer technology to become a constraint on the process I and C. This situation led the IAEA to provide an international forum for the presentation and discussion of the problems and organize a Specialists' Meeting in the framework of the International Working Group on Nuclear Power Plant Control and Instrumentation. The basic objective was to elaborate the management, engineering and economic problems arising from rapid technological changes, to point out solutions and to discuss the future trends in the field. The Year 2000 Issue was also inside the scope of the Meeting. Typical problems were technology changes provoking major I and C concept changes, spare part availability, compatibility in refurbishment processes. The present document contains the papers presented by national delegates, each with an abstract, and the conclusions drawn from the final discussion

  1. Product management of making large pieces through Rapid Prototyping PolyJet® technology

    Science.gov (United States)

    Belgiu, G.; Cărăuşu, C.; Şerban, D.; Turc, C. G.

    2017-08-01

    The rapid prototyping process has already become a classic manufacturing process for parts and assemblies, either polymeric or metal parts. Besides the well-known advantages and disadvantages of the process, the use of 3D printers has a great inconvenience: the overall dimensions of the parts are limited. Obviously, there is a possibility to purchase a larger (and more expensive) 3D printer, but there are always larger pieces to be manufactured. One solution to this problem is the splitting of parts into several components that can be manufactured. The component parts can then be assembled in a single piece by known methods such as welding, gluing, screwing, etc. This paper shows our experience in making large pieces on the Strarasys® Objet24 printer, pieces larger than the tray sizes. The results obtained are valid for any 3D printer using the PolyJet® process.

  2. Reconsidering Tree Fruit as Candidate Crops Through the Use of Rapid Cycle Crop Breeding Technologies

    Science.gov (United States)

    Graham, Gary Thomas

    2014-01-01

    Tree fruit, although desirable from a crew nutrition and menu diversity perspective, have long been dismissed as candidate crops based on their long juvenile phase, large architecture, low short-term harvest index, and dormancy requirements. Recent developments in Rapid Cycle Crop Breeding (RCCB) have overcome these historical limitations, opening the door to a new era in candidate crop research. Researchers at the United States Department of Agriculture (USDA) have developed FT-construct (Flowering Locus T) dwarf plum lines that have a very short juvenile phase, vine-like architecture, and no obligate dormancy period. In a collaborative research effort, NASA and the USDA are evaluating the performance of these FT-lines under controlled environment conditions relevant to spaceflight.

  3. Arkansas Tech University TRIGA nuclear reactor

    International Nuclear Information System (INIS)

    Sankoorikal, J.; Culp, R.; Hamm, J.; Elliott, D.; Hodgson, L.; Apple, S.

    1990-01-01

    This paper describes the TRIGA nuclear reactor (ATUTR) proposed for construction on the campus of Arkansas Tech University in Russellville, Arkansas. The reactor will be part of the Center for Energy Studies located at Arkansas Tech University. The reactor has a steady state power level of 250 kW and can be pulsed with a maximum reactivity insertion of $2.0. Experience gained in dismantling and transporting some of the components from Michigan State University, and the storage of these components will be presented. The reactor will be used for education, training, and research. (author)

  4. Can mobile phone technology support a rapid sharing of information on novel psychoactive substances among health and other professionals internationally?

    Science.gov (United States)

    Simonato, Pierluigi; Bersani, Francesco S; Santacroce, Rita; Cinosi, Eduardo; Schifano, Fabrizio; Bersani, Giuseppe; Martinotti, Giovanni; Corazza, Ornella

    2017-05-01

    The diffusion of novel psychoactive substances (NPSs), combined with the ability of the Internet to act as an online marketplace, has led to unprecedented challenges for governments, health agencies, and substance misuse services. Despite increasing research, there is a paucity of reliable information available to professionals working in the field. The paper will present the pilot results of the first mobile application (SMAIL) for rapid information sharing on NPSs among health professionals. The development of SMAIL was divided into 2 parts: (a) the creation of the application for registered users, enabling them to send an SMS or email with the name or "street name" of an NPS and receive within seconds emails or SMS with the information, when available and (b) the development of a database to support the incoming requests. One hundred twenty-two professionals based in 22 countries used the service over the pilot period of 16 months (from May 2012 to September 2013). Five hundred fifty-seven enquires were made. Users received rapid information on NPSs, and 61% of them rated the service as excellent. This is the right time to use mobile phone technologies for rapid information sharing and prevention activities on NPSs. Copyright © 2017 John Wiley & Sons, Ltd.

  5. High-Tech Means High-Efficiency: The Business Case for EnergyManagement in High-Tech Industries

    Energy Technology Data Exchange (ETDEWEB)

    Shanshoian, Gary; Blazek, Michele; Naughton, Phil; Seese, RobertS.; Mills, Evan; Tschudi, William

    2005-11-15

    In the race to apply new technologies in ''high-tech'' facilities such as data centers, laboratories, and clean rooms, much emphasis has been placed on improving service, building capacity, and increasing speed. These facilities are socially and economically important, as part of the critical infrastructure for pharmaceuticals,electronics, communications, and many other sectors. With a singular focus on throughput, some important design issues can be overlooked, such as the energy efficiency of individual equipment (e.g., lasers, routers and switches) as well as the integration of high-tech equipment into the power distribution system and the building envelope. Among technology-based businesses, improving energy efficiency presents an often untapped opportunity to increase profits, enhance process control,maximize asset value, improve the work place environment, and manage a variety of business risks. Oddly enough, the adoption of energy efficiency improvements in this sector lags behind many others. As a result, millions of dollars are left on the table with each year ofoperation.

  6. [Rapid Identification of Epicarpium Citri Grandis via Infrared Spectroscopy and Fluorescence Spectrum Imaging Technology Combined with Neural Network].

    Science.gov (United States)

    Pan, Sha-sha; Huang, Fu-rong; Xiao, Chi; Xian, Rui-yi; Ma, Zhi-guo

    2015-10-01

    To explore rapid reliable methods for detection of Epicarpium citri grandis (ECG), the experiment using Fourier Transform Attenuated Total Reflection Infrared Spectroscopy (FTIR/ATR) and Fluorescence Spectrum Imaging Technology combined with Multilayer Perceptron (MLP) Neural Network pattern recognition, for the identification of ECG, and the two methods are compared. Infrared spectra and fluorescence spectral images of 118 samples, 81 ECG and 37 other kinds of ECG, are collected. According to the differences in tspectrum, the spectra data in the 550-1 800 cm(-1) wavenumber range and 400-720 nm wavelength are regarded as the study objects of discriminant analysis. Then principal component analysis (PCA) is applied to reduce the dimension of spectroscopic data of ECG and MLP Neural Network is used in combination to classify them. During the experiment were compared the effects of different methods of data preprocessing on the model: multiplicative scatter correction (MSC), standard normal variable correction (SNV), first-order derivative(FD), second-order derivative(SD) and Savitzky-Golay (SG). The results showed that: after the infrared spectra data via the Savitzky-Golay (SG) pretreatment through the MLP Neural Network with the hidden layer function as sigmoid, we can get the best discrimination of ECG, the correct percent of training set and testing set are both 100%. Using fluorescence spectral imaging technology, corrected by the multiple scattering (MSC) results in the pretreatment is the most ideal. After data preprocessing, the three layers of the MLP Neural Network of the hidden layer function as sigmoid function can get 100% correct percent of training set and 96.7% correct percent of testing set. It was shown that the FTIR/ATR and fluorescent spectral imaging technology combined with MLP Neural Network can be used for the identification study of ECG and has the advantages of rapid, reliable effect.

  7. A Rapid Monitoring and Evaluation Method of Schistosomiasis Based on Spatial Information Technology.

    Science.gov (United States)

    Wang, Yong; Zhuang, Dafang

    2015-12-12

    Thanks to Spatial Information Technologies (SITs) such as Remote Sensing (RS) and Geographical Information System (GIS) that are being quickly developed and updated, SITs are being used more widely in the public health field. The use of SITs to study the characteristics of the temporal and spatial distribution of Schistosoma japonicum and to assess the risk of infection provides methods for the control and prevention of schistosomiasis japonica has gradually become a hot topic in the field. The purpose of the present paper was to use RS and GIS technology to develop an efficient method of prediction and assessment of the risk of schistosomiasis japonica. We choose the Yueyang region, close to the east DongTing Lake (Hunan Province, China), as the study area, where a recent serious outbreak of schistosomiasis japonica took place. We monitored and evaluated the transmission risk of schistosomiasis japonica in the region using SITs. Water distribution data were extracted from RS images. The ground temperature, ground humidity and vegetation index were calculated based on RS images. Additionally, the density of oncomelania snails, which are the Schistosoma japonicum intermediate host, was calculated on the base of RS data and field measurements. The spatial distribution of oncomelania snails was explored using SITs in order to estimate the area surrounding the residents with transmission risk of schistosomiasis japonica. Our research result demonstrated: (1) the risk factors for the transmission of schistosomiasis japonica were closely related to the living environment of oncomelania snails. Key factors such as water distribution, ground temperature, ground humidity and vegetation index can be quickly obtained and calculated from RS images; (2) using GIS technology and a RS deduction technique along with statistical regression models, the density distribution model of oncomelania snails could be quickly built; (3) using SITs and analysis with overlaying population

  8. Rapid prototyping of multi-scale biomedical microdevices by combining additive manufacturing technologies.

    Science.gov (United States)

    Hengsbach, Stefan; Lantada, Andrés Díaz

    2014-08-01

    The possibility of designing and manufacturing biomedical microdevices with multiple length-scale geometries can help to promote special interactions both with their environment and with surrounding biological systems. These interactions aim to enhance biocompatibility and overall performance by using biomimetic approaches. In this paper, we present a design and manufacturing procedure for obtaining multi-scale biomedical microsystems based on the combination of two additive manufacturing processes: a conventional laser writer to manufacture the overall device structure, and a direct-laser writer based on two-photon polymerization to yield finer details. The process excels for its versatility, accuracy and manufacturing speed and allows for the manufacture of microsystems and implants with overall sizes up to several millimeters and with details down to sub-micrometric structures. As an application example we have focused on manufacturing a biomedical microsystem to analyze the impact of microtextured surfaces on cell motility. This process yielded a relevant increase in precision and manufacturing speed when compared with more conventional rapid prototyping procedures.

  9. Built to last: designing facilities that support the rapidly changing technology of optics and nanoscience

    Science.gov (United States)

    Percifield, Jerry

    2005-08-01

    A major issue facing researchers today is the extremely fast rate of change in scientific instrumentation. Along with this, is the need to design research buildings that are flexible enough to support the changing needs of the science inside. The answer to this problem lies in the development of a proper design process. This paper will outline the major tenants of a successful design process and will then use The Biodesign Institute at Arizona State University as a working-example of a real-world solution to design challenges such as the creation of specialized spaces for nanotechnology and other highly sensitive technologies. Resolution of design requirements and the resulting EMI/RFI, Vibration and Noise levels of the Biodesign Institute will be presented.

  10. RAPID PROCESSING OF ARCHIVAL TISSUE SAMPLES FOR PROTEOMIC ANALYSIS USING PRESSURE-CYCLING TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    Vinuth N. Puttamallesh1,2

    2017-06-01

    Full Text Available Advent of mass spectrometry based proteomics has revolutionized our ability to study proteins from biological specimen in a high-throughput manner. Unlike cell line based studies, biomedical research involving tissue specimen is often challenging due to limited sample availability. In addition, investigation of clinically relevant research questions often requires enormous amount of time for sample collection prospectively. Formalin fixed paraffin embedded (FFPE archived tissue samples are a rich source of tissue specimen for biomedical research. However, there are several challenges associated with analysing FFPE samples. Protein cross-linking and degradation of proteins particularly affects proteomic analysis. We demonstrate that barocycler that uses pressure-cycling technology enables efficient protein extraction and processing of small amounts of FFPE tissue samples for proteomic analysis. We identified 3,525 proteins from six 10µm esophageal squamous cell carcinoma (ESCC tissue sections. Barocycler allows efficient protein extraction and proteolytic digestion of proteins from FFPE tissue sections at par with conventional methods.

  11. A novel way to rapidly monitor microplastics in soil by hyperspectral imaging technology and chemometrics.

    Science.gov (United States)

    Shan, Jiajia; Zhao, Junbo; Liu, Lifen; Zhang, Yituo; Wang, Xue; Wu, Fengchang

    2018-03-16

    Hyperspectral imaging technology has been investigated as a possible way to detect microplastics contamination in soil directly and efficiently in this study. Hyperspectral images with wavelength range between 400 and 1000 nm were obtained from soil samples containing different materials including microplastics, fresh leaves, wilted leaves, rocks and dry branches. Supervised classification algorithms such as support vector machine (SVM), mahalanobis distance (MD) and maximum likelihood (ML) algorithms were used to identify microplastics from the other materials in hyperspectral images. To investigate the effect of particle size and color, white polyethylene (PE) and black PE particles extracted from soil with two different particle size ranges (1-5 mm and 0.5-1 mm) were studied in this work. The results showed that SVM was the most applicable method for detecting white PE in soil, with the precision of 84% and 77% for PE particles in size ranges of 1-5 mm and 0.5-1 mm respectively. The precision of black PE detection achieved by SVM were 58% and 76% for particles of 1-5 mm and 0.5-1 mm respectively. Six kinds of household polymers including drink bottle, bottle cap, rubber, packing bag, clothes hanger and plastic clip were used to validate the developed method, and the classification precision of polymers were obtained from 79% to 100% and 86%-99% for microplastics particle 1-5 mm and 0.5-1 mm respectively. The results indicate that hyperspectral imaging technology is a potential technique to determine and visualize the microplastics with particle size from 0.5 to 5 mm on soil surface directly. Copyright © 2018 Elsevier Ltd. All rights reserved.

  12. The RABiT: a rapid automated biodosimetry tool for radiological triage. II. Technological developments.

    Science.gov (United States)

    Garty, Guy; Chen, Youhua; Turner, Helen C; Zhang, Jian; Lyulko, Oleksandra V; Bertucci, Antonella; Xu, Yanping; Wang, Hongliang; Simaan, Nabil; Randers-Pehrson, Gerhard; Lawrence Yao, Y; Brenner, David J

    2011-08-01

    Over the past five years the Center for Minimally Invasive Radiation Biodosimetry at Columbia University has developed the Rapid Automated Biodosimetry Tool (RABiT), a completely automated, ultra-high throughput biodosimetry workstation. This paper describes recent upgrades and reliability testing of the RABiT. The RABiT analyses fingerstick-derived blood samples to estimate past radiation exposure or to identify individuals exposed above or below a cut-off dose. Through automated robotics, lymphocytes are extracted from fingerstick blood samples into filter-bottomed multi-well plates. Depending on the time since exposure, the RABiT scores either micronuclei or phosphorylation of the histone H2AX, in an automated robotic system, using filter-bottomed multi-well plates. Following lymphocyte culturing, fixation and staining, the filter bottoms are removed from the multi-well plates and sealed prior to automated high-speed imaging. Image analysis is performed online using dedicated image processing hardware. Both the sealed filters and the images are archived. We have developed a new robotic system for lymphocyte processing, making use of an upgraded laser power and parallel processing of four capillaries at once. This system has allowed acceleration of lymphocyte isolation, the main bottleneck of the RABiT operation, from 12 to 2 sec/sample. Reliability tests have been performed on all robotic subsystems. Parallel handling of multiple samples through the use of dedicated, purpose-built, robotics and high speed imaging allows analysis of up to 30,000 samples per day.

  13. A validation study of reconstructed rapid prototyping models produced by two technologies.

    Science.gov (United States)

    Dietrich, Christian Andreas; Ender, Andreas; Baumgartner, Stefan; Mehl, Albert

    2017-09-01

    To determine the accuracy (trueness and precision) of two different rapid prototyping (RP) techniques for the physical reproduction of three-dimensional (3D) digital orthodontic study casts, a comparative assessment using two 3D STL files of two different maxillary dentitions (two cases) as a reference was accomplished. Five RP replicas per case were fabricated using both stereolithography (SLA) and the PolyJet system. The 20 reproduced casts were digitized with a highly accurate reference scanner, and surface superimpositions were performed. Precision was measured by superimposing the digitized replicas within each case with themselves. Superimposing the digitized replicas with the corresponding STL reference files assessed trueness. Statistical significance between the two tested RP procedures was evaluated with independent-sample t-tests (P < .05). The SLA and PolyJet replicas showed statistically significant differences for trueness and precision. The precision of both tested RP systems was high, with mean deviations in stereolithographic models of 23 (±6) μm and in PolyJet replicas of 46 (±13) μm. The mean deviation for trueness in stereolithographic replicas was 109 (±4) μm, while in PolyJet replicas, it was 66 (±14) μm. Comparing the STL reference files, the PolyJet replicas showed higher trueness than the SLA models. But the precision measurements favored the SLA technique. The dimensional errors observed in this study were a maximum of 127 μm. In the present study, both types of reproduced digital orthodontic models are suitable for diagnostics and treatment planning.

  14. URBox : High tech energy and informal housing

    NARCIS (Netherlands)

    Cuperus, Y.J.; Smets, D.

    2011-01-01

    This paper reports on the URBox concept encompassing the high tech end of solar energy and informal low cost and affordable housing. It aims to contribute to solving the global energy crisis by building solar energy settlements in deserts where land is affordable and sunshine in abundance. First the

  15. An Integrated Model for Supplier Selection for a High-Tech Manufacturer

    Science.gov (United States)

    Lee, Amy H. I.; Kang, He-Yau; Lin, Chun-Yu

    2011-11-01

    Global competitiveness has become the biggest concern of manufacturing companies, especially in high-tech industries. Improving competitive edges in an environment with rapidly changing technological innovations and dynamic customer needs is essential for a firm to survive and to acquire a decent profit. Thus, the introduction of successful new products is a source of new sales and profits and is a necessity in the intense competitive international market. After a product is developed, a firm needs the cooperation of upstream suppliers to provide satisfactory components and parts for manufacturing final products. Therefore, the selection of suitable suppliers has also become a very important decision. In this study, an analytical approach is proposed to select the most appropriate critical-part suppliers in order to maintain a high reliability of the supply chain. A fuzzy analytic network process (FANP) model, which incorporates the benefits, opportunities, costs and risks (BOCR) concept, is constructed to evaluate various aspects of suppliers. The proposed model is adopted in a TFT-LCD manufacturer in Taiwan in evaluating the expected performance of suppliers with respect to each important factor, and an overall ranking of the suppliers can be generated as a result.

  16. Aesthetic restoration of fronto-orbital deformity with prefabricated implant utilizing modeling clay and rapid-prototyping technology.

    Science.gov (United States)

    Ching, Wei-Cheng; Goh, Raymond C W; Lin, Chun-Li; Lo, Lun-Jou; Chen, Yu-Ray

    2011-12-01

    Skeletal deformity in the fronto-orbital region resulting from various problems can have significant aesthetic concerns. Restoring an aesthetically acceptable appearance relies most importantly on the restoration of a precise skeletal contour. Current surgical options for depression deformities or partial-thickness defects range from extensive corrective osteotomies to less complicated methods of onlay grafting with autogenous or alloplastic materials. Both methods have difficulties in providing a symmetric and smooth contour for predictable and reliable cosmetic results. Alloplastic implants provide another effective alternative and the success of the skeletal contouring correlates directly with the accuracy of the implant sculpture. Prefabricated methylmethacrylate implants, with the aid of modeling clay, computer imaging, and modern rapid-prototyping technologies, fits the depression deformity well and balances the skeletal contour. It provides plastic surgeons greater precision in customizing the implant, which ensures better predictability and reliability of cosmetic outcomes.

  17. Characterization of a Reconfigurable Free-Space Optical Channel for Embedded Computer Applications with Experimental Validation Using Rapid Prototyping Technology

    Directory of Open Access Journals (Sweden)

    Lim Theodore

    2007-01-01

    Full Text Available Free-space optical interconnects (FSOIs are widely seen as a potential solution to current and future bandwidth bottlenecks for parallel processors. In this paper, an FSOI system called optical highway (OH is proposed. The OH uses polarizing beam splitter-liquid crystal plate (PBS/LC assemblies to perform reconfigurable beam combination functions. The properties of the OH make it suitable for embedding complex network topologies such as completed connected mesh or hypercube. This paper proposes the use of rapid prototyping technology for implementing an optomechanical system suitable for studying the reconfigurable characteristics of a free-space optical channel. Additionally, it reports how the limited contrast ratio of the optical components can affect the attenuation of the optical signal and the crosstalk caused by misdirected signals. Different techniques are also proposed in order to increase the optical modulation amplitude (OMA of the system.

  18. Characterization of a Reconfigurable Free-Space Optical Channel for Embedded Computer Applications with Experimental Validation Using Rapid Prototyping Technology

    Directory of Open Access Journals (Sweden)

    Rafael Gil-Otero

    2007-02-01

    Full Text Available Free-space optical interconnects (FSOIs are widely seen as a potential solution to current and future bandwidth bottlenecks for parallel processors. In this paper, an FSOI system called optical highway (OH is proposed. The OH uses polarizing beam splitter-liquid crystal plate (PBS/LC assemblies to perform reconfigurable beam combination functions. The properties of the OH make it suitable for embedding complex network topologies such as completed connected mesh or hypercube. This paper proposes the use of rapid prototyping technology for implementing an optomechanical system suitable for studying the reconfigurable characteristics of a free-space optical channel. Additionally, it reports how the limited contrast ratio of the optical components can affect the attenuation of the optical signal and the crosstalk caused by misdirected signals. Different techniques are also proposed in order to increase the optical modulation amplitude (OMA of the system.

  19. APPLICATION OF GIS-TECHNOLOGIES FOR THE RAPID ASSESSMENT OF AGRO-CLIMATIC CONDITIONS

    Directory of Open Access Journals (Sweden)

    A. N. Petin

    2017-01-01

    .The application of GIS-technologies allows one in the operative mode to provide the necessary cartographic materials for the authorities and agricultural producers with various time and spatial generalization for making managerial decisions on optimization of regional agricultural complex. 

  20. Stockholm Power Tech. Power systems

    International Nuclear Information System (INIS)

    1995-01-01

    The proceedings from this symposium is presented in six volumes: Invited speakers' sessions; Power systems; Power electronics; High-voltage technology; Electrical machines and drives; and Information and control systems. This report covers the power systems volume. Separate abstracts have been prepared for 141 of the 145 papers in this volume

  1. Stockholm Power Tech. Power systems

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-11-01

    The proceedings from this symposium is presented in six volumes: Invited speakers` sessions; Power systems; Power electronics; High-voltage technology; Electrical machines and drives; and Information and control systems. This report covers the power systems volume. Separate abstracts have been prepared for 141 of the 145 papers in this volume

  2. World's finest tech sites immortalised

    CERN Multimedia

    2008-01-01

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

  3. High Tech Art: Chameleon Glass

    Science.gov (United States)

    1993-01-01

    Dichroic Glass is a technology wherein extremely thin films of metal are vacuum deposited on a glass surface. The coated glass shields spacecraft instruments from cosmic radiation and protects human vision from unfiltered sunlight in space. Because the coating process allows some wavelengths of light and color to reflect and others to pass through, a chameleon effect is produced. Murray Schwartz, a former aerospace engineer, has based his business KROMA on this NASA optical technology. He produces dichroic stained glass windows, mobiles and jewelry. The technique involves deposition of super thin layers of metal oxides applied one layer at a time in a specific order and thickness for the desired effect. His product line is unique and has been very successful.

  4. NASA Tech Briefs, January 2007

    Science.gov (United States)

    2007-01-01

    Topics covered include: Flexible Skins Containing Integrated Sensors and Circuitry; Artificial Hair Cells for Sensing Flows; Video Guidance Sensor and Time-of-Flight Rangefinder; Optical Beam-Shear Sensors; Multiple-Agent Air/Ground Autonomous Exploration Systems; A 640 512-Pixel Portable Long-Wavelength Infrared Camera; An Array of Optical Receivers for Deep-Space Communications; Microstrip Antenna Arrays on Multilayer LCP Substrates; Applications for Subvocal Speech; Multiloop Rapid-Rise/Rapid Fall High-Voltage Power Supply; The PICWidget; Fusing Symbolic and Numerical Diagnostic Computations; Probabilistic Reasoning for Robustness in Automated Planning; Short-Term Forecasting of Radiation Belt and Ring Current; JMS Proxy and C/C++ Client SDK; XML Flight/Ground Data Dictionary Management; Cross-Compiler for Modeling Space-Flight Systems; Composite Elastic Skins for Shape-Changing Structures; Glass/Ceramic Composites for Sealing Solid Oxide Fuel Cells; Aligning Optical Fibers by Means of Actuated MEMS Wedges; Manufacturing Large Membrane Mirrors at Low Cost; Double-Vacuum-Bag Process for Making Resin- Matrix Composites; Surface Bacterial-Spore Assay Using Tb3+/DPA Luminescence; Simplified Microarray Technique for Identifying mRNA in Rare Samples; High-Resolution, Wide-Field-of-View Scanning Telescope; Multispectral Imager With Improved Filter Wheel and Optics; Integral Radiator and Storage Tank; Compensation for Phase Anisotropy of a Metal Reflector; Optical Characterization of Molecular Contaminant Films; Integrated Hardware and Software for No-Loss Computing; Decision-Tree Formulation With Order-1 Lateral Execution; GIS Methodology for Planning Planetary-Rover Operations; Optimal Calibration of the Spitzer Space Telescope; Automated Detection of Events of Scientific Interest; Representation-Independent Iteration of Sparse Data Arrays; Mission Operations of the Mars Exploration Rovers; and More About Software for No-Loss Computing.

  5. NASA Tech Briefs, December 2003

    Science.gov (United States)

    2003-01-01

    Topics covered include: Organic/Inorganic Hybrid Polymer/Clay Nanocomposites; Less-Toxic Coatings for Inhibiting Corrosion of Aluminum; Liquid Coatings for Reducing Corrosion of Steel in Concrete; Processable Polyimides Containing APB and Reactive End Caps; Rod/Coil Block Copolyimides for Ion-Conducting Membranes; Techniques for Characterizing Microwave Printed Antennas; Cylindrical Antenna With Partly Adaptive Phased-Array Feed; Command Interface ASIC - Analog Interface ASIC Chip Set; Predicting Accumulations of Ice on Aerodynamic Surfaces; Analyzing Aeroelasticity in Turbomachines; Software for Allocating Resources in the Deep Space Network; Expert Seeker; High-Speed Recording of Test Data on Hard Disks; Functionally Graded Nanophase Beryllium/Carbon Composites; Thin Thermal-Insulation Blankets for Very High Temperatures; Aerostructures Test Wing; Flight-Test Evaluation of Flutter-Prediction Methods; Piezoelectrically Actuated Microvalve for Liquid Effluents; Larger-Stroke Piezoelectrically Actuated Microvalve; Innovative, High-Pressure, Cryogenic Control Valve: Short Face-to-Face, Reduced Cost; Safer Roadside Crash Walls Would Limit Deceleration; Improved Interactive Medical-Imaging System; Scanning Microscopes Using X Rays and Microchannels; Slotting Fins of Heat Exchangers to Provide Thermal Breaks; Methane Clathrate Hydrate Prospecting; Automated Monitoring with a BSP Fault-Detection Test; Automated Monitoring with a BCP Fault-Decision Test; Vector-Ordering Filter Procedure for Data Reduction; Remote Sensing and Information Technology for Large Farms; Developments at the Advanced Design Technologies Testbed; Spore-Forming Bacteria that Resist Sterilization; and Acoustical Applications of the HHT Method.

  6. Knowledge acquisition and creation in the high-tech industry

    Directory of Open Access Journals (Sweden)

    Juliano Pavanelli Stefanovitz

    2007-10-01

    Full Text Available This paper explores the new challenges that come with the emergence of knowledge-based approaches on organizational studies. It is widely recognized, in this context, the increasing importance of understanding the processes through which companys acquire, storage, disseminate and create knowledge. This research analysis the knowledge creation and external acquisition processes in the high-tech industry, environment in which intensive use of knowledge is made. For that, it presents a case study of an R&D Division of a company present in the industrial automation market. In recognition of its innovative competence, this company won the FINEP Prize – Technological Innovation. In this study, besides the identification of the main external knowledge sources, an analysis of the knowledge types conversion observed in its product development activities is made.

  7. TurboTech Technical Evaluation Automated System

    Science.gov (United States)

    Tiffany, Dorothy J.

    2009-01-01

    TurboTech software is a Web-based process that simplifies and semiautomates technical evaluation of NASA proposals for Contracting Officer's Technical Representatives (COTRs). At the time of this reporting, there have been no set standards or systems for training new COTRs in technical evaluations. This new process provides boilerplate text in response to interview style questions. This text is collected into a Microsoft Word document that can then be further edited to conform to specific cases. By providing technical language and a structured format, TurboTech allows the COTRs to concentrate more on the actual evaluation, and less on deciding what language would be most appropriate. Since the actual word choice is one of the more time-consuming parts of a COTRs job, this process should allow for an increase in quantity of proposals evaluated. TurboTech is applicable to composing technical evaluations of contractor proposals, task and delivery orders, change order modifications, requests for proposals, new work modifications, task assignments, as well as any changes to existing contracts.

  8. Hi tech microeconomics and information nonintensive calculi

    Directory of Open Access Journals (Sweden)

    Mirko Dohnal

    2013-11-01

    Full Text Available The article establishes link between the contributions made to the study of hi tech phenomena. It analyzes the evolution undergone by studies on the topic of the knowledge economics (HI-TECH process carried out by different disciplines (hard and soft sciences – sociology, ecology etc. from the point of view of the objectives they pursue. The attentions are concentrated on analysis of applicable mathematical tools used to develop realistic formal models. Information intensity is defined as the amount of information which is needed for the realistic application of a corresponding formal tool. High information intensity is desirable because it influences the model accuracy. Low information intensity is preferred when high information intensity requires more information items than are available and this is usually the case in knowledge engineering. Fuzzy models seem to be a useful extension of formal tool used in hi tech microeconomics. However, even fuzzy sets could be prohibitively information intensive. Therefore the range of available formal tools must be considerably broader. This paper introduces qualitative and semiqualitative models and rough sets. Each formal tool is briefly characterized.

  9. NASA Tech Briefs, February 2006

    Science.gov (United States)

    2006-01-01

    Topics discussed include: Nearly Direct Measurement of Relative Permittivity; DCS-Neural-Network Program for Aircraft Control and Testing; Dielectric Heaters for Testing Spacecraft Nuclear Reactors; Using Doppler Shifts of GPS Signals To Measure Angular Speed; Monitoring Temperatures of Tires Using Luminescent Materials; Highly Efficient Multilayer Thermoelectric Devices; Very High-Speed Digital Video Capability for In-Flight Use; MMIC DHBT Common-Base Amplifier for 172 GHz; Modular, Microprocessor-Controlled Flash Lighting System; Generic Environment for Simulating Launch Operations; Modular Aero-Propulsion System Simulation; X-Windows Socket Widget Class; Infrastructure for Rapid Development of Java GUI Programs; Processing Raman Spectra of High-Pressure Hydrogen Flames; X-Windows Information Sharing Protocol Widget Class; Simulating Humans as Integral Parts of Spacecraft Missions; Analyzing Power Supply and Demand on the ISS; Polyimides From a-BPDA and Aromatic Diamines; Making Plant-Support Structures From Waste Plant Fiber; Large Deployable Reflectarray Antenna; Periodically Discharging, Gas-Coalescing Filter; Ion Milling On Steps for Fabrication of Nanowires; Neuro-Prosthetic Implants With Adjustable Electrode Arrays; Microfluidic Devices for Studying Biomolecular Interactions; Studying Functions of All Yeast Genes Simultaneously; Polarization Phase-Compensating Coats for Metallic Mirrors; Tunable-Bandwidth Filter System; Methodology for Designing Fault-Protection Software; and Ground-Based Localization of Mars Rovers.

  10. NASA Tech Briefs, July 2003

    Science.gov (United States)

    2003-01-01

    Topics covered include: Real-Time, High-Frequency QRS Electrocardiograph; Software for Improved Extraction of Data From Tape Storage; Radio System for Locating Emergency Workers; Software for Displaying High-Frequency Test Data; Capacitor-Chain Successive-Approximation ADC; Simpler Alternative to an Optimum FQPSK-B Viterbi Receiver; Multilayer Patch Antenna Surrounded by a Metallic Wall; Software To Secure Distributed Propulsion Simulations; Explicit Pore Pressure Material Model in Carbon-Cloth Phenolic; Meshed-Pumpkin Super-Pressure Balloon Design; Corrosion Inhibitors as Penetrant Dyes for Radiography; Transparent Metal-Salt-Filled Polymeric Radiation Shields; Lightweight Energy Absorbers for Blast Containers; Brush-Wheel Samplers for Planetary Exploration; Dry Process for Making Polyimide/ Carbon-and-Boron-Fiber Tape; Relatively Inexpensive Rapid Prototyping of Small Parts; Magnetic Field Would Reduce Electron Backstreaming in Ion Thrusters; Alternative Electrochemical Systems for Ozonation of Water; Interferometer for Measuring Displacement to Within 20 pm; UV-Enhanced IR Raman System for Identifying Biohazards; Prognostics Methodology for Complex Systems; Algorithms for Haptic Rendering of 3D Objects; Modeling and Control of Aerothermoelastic Effects; Processing Digital Imagery to Enhance Perceptions of Realism; Analysis of Designs of Space Laboratories; Shields for Enhanced Protection Against High-Speed Debris; Study of Dislocation-Ordered In(x)Ga(1-x)As/GaAs Quantum Dots; and Tilt-Sensitivity Analysis for Space Telescopes.

  11. NASA Tech Briefs, January 2004

    Science.gov (United States)

    2004-01-01

    Topics covered include: Multisensor Instrument for Real-Time Biological Monitoring; Sensor for Monitoring Nanodevice-Fabrication Plasmas; Backed Bending Actuator; Compact Optoelectronic Compass; Micro Sun Sensor for Spacecraft; Passive IFF: Autonomous Nonintrusive Rapid Identification of Friendly Assets; Finned-Ladder Slow-Wave Circuit for a TWT; Directional Radio-Frequency Identification Tag Reader; Integrated Solar-Energy-Harvesting and -Storage Device; Event-Driven Random-Access-Windowing CCD Imaging System; Stroboscope Controller for Imaging Helicopter Rotors; Software for Checking State-charts; Program Predicts Broadband Noise from a Turbofan Engine; Protocol for a Delay-Tolerant Data-Communication Network; Software Implements a Space-Mission File-Transfer Protocol; Making Carbon-Nanotube Arrays Using Block Copolymers: Part 2; Modular Rake of Pitot Probes; Preloading To Accelerate Slow-Crack-Growth Testing; Miniature Blimps for Surveillance and Collection of Samples; Hybrid Automotive Engine Using Ethanol-Burning Miller Cycle; Fabricating Blazed Diffraction Gratings by X-Ray Lithography; Freeze-Tolerant Condensers; The StarLight Space Interferometer; Champagne Heat Pump; Controllable Sonar Lenses and Prisms Based on ERFs; Measuring Gravitation Using Polarization Spectroscopy; Serial-Turbo-Trellis-Coded Modulation with Rate-1 Inner Code; Enhanced Software for Scheduling Space-Shuttle Processing; Bayesian-Augmented Identification of Stars in a Narrow View; Spacecraft Orbits for Earth/Mars-Lander Radio Relay; and Self-Inflatable/Self-Rigidizable Reflectarray Antenna.

  12. Tech Prep Marketing Guide. The Complete Book of Strategies and Practical Experiences.

    Science.gov (United States)

    Williamson, Patty

    This guide explains the concept of marketing tech prep and provides marketing principles and strategies to promote tech prep programs. The guide covers the following topics: (1) why it is necessary to market tech prep; (2) what a comprehensive tech prep marketing plan should include; (3) targeting the benefits message; (4) marketing tech prep to…

  13. High-tech and climate change : promoting the application of enabling and high-tech solutions to reduce GHG emissions : final report

    International Nuclear Information System (INIS)

    2003-03-01

    This report identifies the greenhouse gas (GHG) reducing potential of the high-tech sector with particular reference to the following 5 key technology convergence groups: biotechnology and bio-products; intelligent systems; information and communications technology; advanced materials; and, nanotechnology. It was noted that Canada's efforts to reduce GHG emissions in the abatement of climate change can drive innovation, stimulate economic growth and attain international leadership in technology solutions. Although Canada's strong economic growth has resulted in the creation of more highly skilled jobs, expansion in innovation and new infrastructure, there is a challenge of preserving the environmental and social quality within communities, and ensuring that productivity within companies does not lapse. In response, the government is shaping policy responses that drive innovation, productivity and prosperity and which help Canadian companies capitalize on emerging global opportunities while minimizing environmental and social impacts. This report includes information on climate change and the Kyoto Protocol, Canada's Climate Change Action Plan and the emerging carbon marketplace. It also describes the role of technology innovation and the opportunity of convergence in spurring innovation. Several actions have been proposed to Industry Canada by different technology sectors to help climate change providers generate innovative solutions, commercialize products and expand market presence. This report includes those initiatives which further promote the convergence, growth and development of different enabling and high-tech sectors to develop climate change solutions; promote the opportunities that are emerging to apply innovative high-tech and enabling technologies to reduce GHG emissions; and help Canada meet its Kyoto commitments. 50 refs., 1 tab., 2 figs

  14. NASA Tech Briefs, May 2011

    Science.gov (United States)

    2011-01-01

    Topics covered include: 1) Method to Estimate the Dissolved Air Content in Hydraulic Fluid; 2) Method for Measuring Collimator-Pointing Sensitivity to Temperature Changes; 3) High-Temperature Thermometer Using Cr-Doped GdAlO3 Broadband Luminescence; 4)Metrology Arrangement for Measuring the Positions of Mirrors of a Submillimeter Telescope; 5) On-Wafer S-Parameter Measurements in the 325-508-GHz Band; 6) Reconfigurable Microwave Phase Delay Element for Frequency Reference and Phase-Shifter Applications; 7) High-Speed Isolation Board for Flight Hardware Testing; 8) High-Throughput, Adaptive FFT Architecture for FPGA-Based Spaceborne Data Processors; 9) 3D Orbit Visualization for Earth-Observing Missions; 10) MaROS: Web Visualization of Mars Orbiting and Landed Assets; 11) RAPID: Collaborative Commanding and Monitoring of Lunar Assets; 12) Image Segmentation, Registration, Compression, and Matching; 13) Image Calibration; 14) Rapid ISS Power Availability Simulator; 15) A Method of Strengthening Composite/Metal Joints; 16) Pre-Finishing of SiC for Optical Applications; 17) Optimization of Indium Bump Morphology for Improved Flip Chip Devices; 18) Measuring Moisture Levels in Graphite Epoxy Composite Sandwich Structures; 19) Marshall Convergent Spray Formulation Improvement for High Temperatures; 20) Real-Time Deposition Monitor for Ultrathin Conductive Films; 21) Optimized Li-Ion Electrolytes Containing Triphenyl Phosphate as a Flame-Retardant Additive; 22) Radiation-Resistant Hybrid Lotus Effect for Achieving Photoelectrocatalytic Self-Cleaning Anticontamination Coatings; 23) Improved, Low-Stress Economical Submerged Pipeline; 24) Optical Fiber Array Assemblies for Space Flight on the Lunar Reconnaissance Orbiter; 25) Local Leak Detection and Health Monitoring of Pressurized Tanks; 26) Dielectric Covered Planar Antennas at Submillimeter Wavelengths for Terahertz Imaging; 27) Automated Cryocooler Monitor and Control System; 28) Broadband Achromatic Phase Shifter for a

  15. NASA Tech Briefs, June 2012

    Science.gov (United States)

    2012-01-01

    Topics covered include: iGlobe Interactive Visualization and Analysis of Spatial Data; Broad-Bandwidth FPGA-Based Digital Polyphase Spectrometer; Small Aircraft Data Distribution System; Earth Science Datacasting v2.0; Algorithm for Compressing Time-Series Data; Onboard Science and Applications Algorithm for Hyperspectral Data Reduction; Sampling Technique for Robust Odorant Detection Based on MIT RealNose Data; Security Data Warehouse Application; Integrated Laser Characterization, Data Acquisition, and Command and Control Test System; Radiation-Hard SpaceWire/Gigabit Ethernet-Compatible Transponder; Hardware Implementation of Lossless Adaptive Compression of Data From a Hyperspectral Imager; High-Voltage, Low-Power BNC Feedthrough Terminator; SpaceCube Mini; Dichroic Filter for Separating W-Band and Ka-Band; Active Mirror Predictive and Requirement Verification Software (AMP-ReVS); Navigation/Prop Software Suite; Personal Computer Transport Analysis Program; Pressure Ratio to Thermal Environments; Probabilistic Fatigue Damage Program (FATIG); ASCENT Program; JPL Genesis and Rapid Intensification Processes (GRIP) Portal; Data::Downloader; Fault Tolerance Middleware for a Multi-Core System; DspaceOgreTerrain 3D Terrain Visualization Tool; Trick Simulation Environment 07; Geometric Reasoning for Automated Planning; Water Detection Based on Color Variation; Single-Layer, All-Metal Patch Antenna Element with Wide Bandwidth; Scanning Laser Infrared Molecular Spectrometer (SLIMS); Next-Generation Microshutter Arrays for Large-Format Imaging and Spectroscopy; Detection of Carbon Monoxide Using Polymer-Composite Films with a Porphyrin-Functionalized Polypyrrole; Enhanced-Adhesion Multiwalled Carbon Nanotubes on Titanium Substrates for Stray Light Control; Three-Dimensional Porous Particles Composed of Curved, Two-Dimensional, Nano-Sized Layers for Li-Ion Batteries 23 Ultra-Lightweight; and Ultra-Lightweight Nanocomposite Foams and Sandwich Structures for Space Structure

  16. NASA Tech Briefs, September 2011

    Science.gov (United States)

    2011-01-01

    Topics covered include: Fused Reality for Enhanced Flight Test Capabilities; Thermography to Inspect Insulation of Large Cryogenic Tanks; Crush Test Abuse Stand; Test Generator for MATLAB Simulations; Dynamic Monitoring of Cleanroom Fallout Using an Air Particle Counter; Enhancement to Non-Contacting Stress Measurement of Blade Vibration Frequency; Positively Verifying Mating of Previously Unverifiable Flight Connectors; Radiation-Tolerant Intelligent Memory Stack - RTIMS; Ultra-Low-Dropout Linear Regulator; Excitation of a Parallel Plate Waveguide by an Array of Rectangular Waveguides; FPGA for Power Control of MSL Avionics; UAVSAR Active Electronically Scanned Array; Lockout/Tagout (LOTO) Simulator; Silicon Carbide Mounts for Fabry-Perot Interferometers; Measuring the In-Process Figure, Final Prescription, and System Alignment of Large; Optics and Segmented Mirrors Using Lidar Metrology; Fiber-Reinforced Reactive Nano-Epoxy Composites; Polymerization Initiated at the Sidewalls of Carbon Nanotubes; Metal-Matrix/Hollow-Ceramic-Sphere Composites; Piezoelectrically Enhanced Photocathodes; Iridium-Doped Ruthenium Oxide Catalyst for Oxygen Evolution; Improved Mo-Re VPS Alloys for High-Temperature Uses; Data Service Provider Cost Estimation Tool; Hybrid Power Management-Based Vehicle Architecture; Force Limit System; Levitated Duct Fan (LDF) Aircraft Auxiliary Generator; Compact, Two-Sided Structural Cold Plate Configuration; AN Fitting Reconditioning Tool; Active Response Gravity Offload System; Method and Apparatus for Forming Nanodroplets; Rapid Detection of the Varicella Zoster Virus in Saliva; Improved Devices for Collecting Sweat for Chemical Analysis; Phase-Controlled Magnetic Mirror for Wavefront Correction; and Frame-Transfer Gating Raman Spectroscopy for Time-Resolved Multiscalar Combustion Diagnostics.

  17. NASA Tech Briefs, February 2005

    Science.gov (United States)

    2005-01-01

    Topics discussed include: Instrumentation for Sensitive Gas Measurements; Apparatus for Testing Flat Specimens of Thermal Insulation; Quadrupole Ion Mass Spectrometer for Masses of 2 to 50 Da; Miniature Laser Doppler Velocimeter for Measuring Wall Shear; Coherent Laser Instrument Would Measure Range and Velocity; Printed Microinductors for Flexible Substrates; Digital Receiver for Microwave Radiometry; Printed Antennas Made Reconfigurable by Use of MEMS Switches; Traffic-Light-Preemption Vehicle-Transponder Software Module; Intersection-Controller Software Module; Central-Monitor Software Module; Estimating Effects of Multipath Propagation on GPS Signals; Parallel Adaptive Mesh Refinement Library; Predicting Noise From Aircraft Turbine-Engine Combustors; Generating Animated Displays of Spacecraft Orbits; Diagnosis and Prognosis of Weapon Systems; Training Software in Artificial-Intelligence Computing Techniques; APGEN Version 5.0; Single-Command Approach and Instrument Placement by a Robot on a Target; Three-Dimensional Audio Client Library; Isogrid Membranes for Precise, Singly Curved Reflectors; Nickel-Tin Electrode Materials for Nonaqueous Li-Ion Cells; Photocatalytic Coats in Glass Drinking-Water Bottles; Fast Laser Shutters With Low Vibratory Disturbances; Series-Connected Buck Boost Regulators; Space Physics Data Facility Web Services; Split-Resonator, Integrated-Post Vibratory Microgyroscope; Blended Buffet-Load-Alleviation System for Fighter Airplane; Gifford-McMahon/Joule-Thomson Refrigerator Cools to 2.5 K; High-Temperature, High-Load-Capacity Radial Magnetic Bearing; Fabrication of Spherical Reflectors in Outer Space; Automated Rapid Prototyping of 3D Ceramic Parts; Tissue Engineering Using Transfected Growth-Factor Genes; Automation of Vapor-Diffusion Growth of Protein Crystals; Atom Skimmers and Atom Lasers Utilizing Them; Gears Based on Carbon Nanotubes; Patched Off-Axis Bending/Twisting Actuators for Thin Mirrors; and Improving Control in a Joule

  18. Pop-tech-flat-fab

    Directory of Open Access Journals (Sweden)

    Jason Griffiths

    2012-10-01

    Full Text Available This paper for the EAAE / ARCC 2008 addresses the theme of simultaneity between the digitaland analogue by examining the production of two projects. These are: a pair of prototype busstops built in Sioux City1 and a shade structure for downtown Phoenix in the USA. The conceptual basis for both these projects coincides with the question of how “phenomenon attached toa certain locality”2 might be created through advanced methods of digital fabrication. Both projects offer an apology for rapid prototyping techniques applied to an understanding of “contextualism”3.Both projects are presented first as a contextual and symbolic response to an interpretation of“locality” and then re-appraised in technical terms. In both projects these technical aspects aim to advance not only the methods of physical production but also the transition of design methodsto 1:1 fabrication. In the case of the Sioux City Bus Stops this idea is represented throughan analysis of two-dimensional cutting techniques and developable surfaces. In the case of thePhoenix Shade project this idea is then developed through fully associative digital models. Togetherthese projects attempt to accelerate the physical production of their symbolic and contextualcontent through a discussion on parametric modeling that allows an efficient productionof a set of different permutations. By associating the symbolic/contextual with the parametricthese projects suggest and alternative procedure to the traditional and prevalent trope of “digitalarchitecture” and its co-dependence upon explicitly biomorphic, computational and quasinaturalistic language.4

  19. NASA Tech Briefs, March 2009

    Science.gov (United States)

    2009-01-01

    Topics covered include: Improved Instrument for Detecting Water and Ice in Soil; Real-Time Detection of Dust Devils from Pressure Readings; Determining Surface Roughness in Urban Areas Using Lidar Data; DSN Data Visualization Suite; Hamming and Accumulator Codes Concatenated with MPSK or QAM; Wide-Angle-Scanning Reflectarray Antennas Actuated by MEMS; Biasable Subharmonic Membrane Mixer for 520 to 600 GHz; Hardware Implementation of Serially Concatenated PPM Decoder; Symbolic Processing Combined with Model-Based Reasoning; Presentation Extensions of the SOAP; Spreadsheets for Analyzing and Optimizing Space Missions; Processing Ocean Images to Detect Large Drift Nets; Alternative Packaging for Back-Illuminated Imagers; Diamond Machining of an Off-Axis Biconic Aspherical Mirror; Laser Ablation Increases PEM/Catalyst Interfacial Area; Damage Detection and Self-Repair in Inflatable/Deployable Structures; Polyimide/Glass Composite High-Temperature Insulation; Nanocomposite Strain Gauges Having Small TCRs; Quick-Connect Windowed Non-Stick Penetrator Tips for Rapid Sampling; Modeling Unsteady Cavitation and Dynamic Loads in Turbopumps; Continuous-Flow System Produces Medical-Grade Water; Discrimination of Spore-Forming Bacilli Using spoIVA; nBn Infrared Detector Containing Graded Absorption Layer; Atomic References for Measuring Small Accelerations; Ultra-Broad-Band Optical Parametric Amplifier or Oscillator; Particle-Image Velocimeter Having Large Depth of Field; Enhancing SERS by Means of Supramolecular Charge Transfer; Improving 3D Wavelet-Based Compression of Hyperspectral Images; Improved Signal Chains for Readout of CMOS Imagers; SOI CMOS Imager with Suppression of Cross-Talk; Error-Rate Bounds for Coded PPM on a Poisson Channel; Biomorphic Multi-Agent Architecture for Persistent Computing; and Using Covariance Analysis to Assess Pointing Performance.

  20. NASA Tech Briefs, August 2009

    Science.gov (United States)

    2009-01-01

    Topics covered include: Aligning a Receiving Antenna Array to Reduce Interference; Collecting Ground Samples for Balloon-Borne Instruments; Tethered Pyrotechnic Apparatus for Acquiring a Ground Sample; Enhanced Video-Oculography System; Joint Carrier-Phase Synchronization and LDPC Decoding; Dual-Polarization, Sideband-Separating, Balanced Receiver for 1.5 THz Modular Battery Charge Controller; Efficient Multiplexer FPGA Block Structures Based on G4FETs; VLSI Microsystem for Rapid Bioinformatic Pattern Recognition; Low-Noise Amplifier for 100 to 180 GHz; Improved Fabrication of Ceramic Matrix Composite/Foam Core Integrated Structures; Inert Welding/Brazing Gas Filters and Dryers; Fabricating Copper Nanotubes by Electrodeposition; Reducing Aerodynamic Drag on Empty Open Cargo Vehicles; Rotary Percussive Auto-Gopher for Deep Drilling and Sampling; More About Reconfigurable Exploratory Robotic Vehicles; Thermostatic Valves Containing Silicone-Oil Actuators; Improving Heat Flux Performance of Flat Surface in Spray-Cooling Systems; Treating Fibrous Insulation to Reduce Thermal Conductivity; Silica-Aerogel Composites Opacified with La(sub0.7)Sr(sub0.3)MnO3; Cyclic Oxidation Behavior of CuCrAl Cold-Sprayed Coatings for Reusable Launch Vehicles; Ceramic Fiber Structures for Cryogenic Load-Bearing Applications; Elastomer Reinforced with Carbon Nanotubes; Biologically Inspired Purification and Dispersion of SWCNTs; A Technique for Adjusting Eigenfrequencies of WGM Resonators; Low-Pressure, Field-Ionizing Mass Spectrometer; Modifying Operating Cycles to Increase Stability in a LITS; Chamber for Simulating Martian and Terrestrial Environments; Algorithm for Detecting a Bright Spot in an Image; Extreme Programming: Maestro Style; Adaptive Behavior for Mobile Robots; Protocol for Communication Networking for Formation Flying; Planning Complex Sequences Using Compressed Representations; and Self-Supervised Learning of Terrain Traversability from Proprioceptive Sensors.

  1. Rapid sequencing of the bamboo mitochondrial genome using Illumina technology and parallel episodic evolution of organelle genomes in grasses.

    Directory of Open Access Journals (Sweden)

    Peng-Fei Ma

    Full Text Available BACKGROUND: Compared to their counterparts in animals, the mitochondrial (mt genomes of angiosperms exhibit a number of unique features. However, unravelling their evolution is hindered by the few completed genomes, of which are essentially Sanger sequenced. While next-generation sequencing technologies have revolutionized chloroplast genome sequencing, they are just beginning to be applied to angiosperm mt genomes. Chloroplast genomes of grasses (Poaceae have undergone episodic evolution and the evolutionary rate was suggested to be correlated between chloroplast and mt genomes in Poaceae. It is interesting to investigate whether correlated rate change also occurred in grass mt genomes as expected under lineage effects. A time-calibrated phylogenetic tree is needed to examine rate change. METHODOLOGY/PRINCIPAL FINDINGS: We determined a largely completed mt genome from a bamboo, Ferrocalamus rimosivaginus (Poaceae, through Illumina sequencing of total DNA. With combination of de novo and reference-guided assembly, 39.5-fold coverage Illumina reads were finally assembled into scaffolds totalling 432,839 bp. The assembled genome contains nearly the same genes as the completed mt genomes in Poaceae. For examining evolutionary rate in grass mt genomes, we reconstructed a phylogenetic tree including 22 taxa based on 31 mt genes. The topology of the well-resolved tree was almost identical to that inferred from chloroplast genome with only minor difference. The inconsistency possibly derived from long branch attraction in mtDNA tree. By calculating absolute substitution rates, we found significant rate change (∼4-fold in mt genome before and after the diversification of Poaceae both in synonymous and nonsynonymous terms. Furthermore, the rate change was correlated with that of chloroplast genomes in grasses. CONCLUSIONS/SIGNIFICANCE: Our result demonstrates that it is a rapid and efficient approach to obtain angiosperm mt genome sequences using

  2. Application of Computer-Aided Designing and Rapid Prototyping Technologies in Reconstruction of Blowout Fractures of the Orbital Floor.

    Science.gov (United States)

    Tabaković, Saša Z; Konstantinović, Vitomir S; Radosavljević, Radivoje; Movrin, Dejan; Hadžistević, Miodrag; Hatab, Nur

    2015-07-01

    Traumatology of the maxillofacial region represents a wide range of different types of facial skeletal injuries and encompasses numerous treatment methods. Application of computer-aided design (CAD) in combination with rapid prototyping (RP) technologies and three-dimensional computed tomography techniques facilitates surgical therapy planning for efficient treatment. The purpose of this study is to determine the efficiency of individually designed implants of poly-DL-lactide (PDLLA) in the reconstruction of blowout fractures of the orbital floor. In the course of a surgical treatment, individually designed implants manufactured by CAD/RP technologies were used. Preoperative analysis and postoperative monitoring were conducted to evaluate the successfulness of orbital floor reconstruction using customized PDLLA implants, based on: presence of diplopia, paresthesia of infraorbital nerve, and presence of enophthalmos. In 6 of the 10 patients, diplopia completely disappeared immediately after surgical procedure. Diplopia gradually disappeared after 1 month in 3 patients, whereas in 1, it remained even after 6 months. In 7 patients, paresthesia disappeared within a month after surgery and in 3 patients within 2 months. Postoperative average Orbital volume (OV) of the injured side (13.333 ± 3.177) was significantly reduced in comparison with preoperative OV (15.847 ± 3.361) after reconstruction of the orbital floor with customized PDLLA implant (P orbit was not different compared with the OV of the uninjured orbit (P = 0.981). Reconstruction of blowout fractures of the orbital floor by an individually designed PDLLA implant combined with virtual preoperative modeling allows easier preoperative preparation and yields satisfactory functional and esthetic outcomes.

  3. NASA Tech Briefs, May 2010

    Science.gov (United States)

    2010-01-01

    Topics covered include: Instrument for Analysis of Greenland's Glacier Mills Cryogenic Moisture Apparatus; A Transportable Gravity Gradiometer Based on Atom Interferometry; Three Methods of Detection of Hydrazines; Crossed, Small-Deflection Energy Analyzer for Wind/Temperature Spectrometer; Wavefront Correction for Large, Flexible Antenna Reflector; Novel Micro Strip-to-Waveguide Feed Employing a Double-Y Junction; Thin-Film Ferro Electric-Coupled Microstripline Phase Shifters With Reduced Device Hysteresis; Two-Stage, 90-GHz, Low-Noise Amplifier; A 311-GHz Fundamental Oscillator Using InP HBT Technology; FPGA Coprocessor Design for an Onboard Multi-Angle Spectro-Polarimetric Imager; Serrating Nozzle Surfaces for Complete Transfer of Droplets; Turbomolecular Pumps for Holding Gases in Open Containers; Triaxial Swirl Injector Element for Liquid-Fueled Engines; Integrated Budget Office Toolbox; PLOT3D Export Tool for Tecplot; Math Description Engine Software Development Kit; Astronaut Office Scheduling System Software; ISS Solar Array Management; Probabilistic Structural Analysis Program; SPOT Program; Integrated Hybrid System Architecture for Risk Analysis; System for Packaging Planetary Samples for Return to Earth; Offset Compound Gear Drive; Low-Dead-Volume Inlet for Vacuum Chamber; Simple Check Valves for Microfluidic Devices; A Capillary-Based Static Phase Separator for Highly Variable Wetting Conditions; Gimballing Spacecraft Thruster; Finned Carbon-Carbon Heat Pipe with Potassium Working Fluid; Lightweight Heat Pipes Made from Magnesium; Ceramic Rail-Race Ball Bearings; Improved OTEC System for a Submarine Robot; Reflector Surface Error Compensation in Dual-Reflector Antennas; Enriched Storable Oxidizers for Rocket Engines; Planar Submillimeter-Wave Mixer Technology with Integrated Antenna; Widely Tunable Mode-Hop-Free External-Cavity Quantum Cascade Laser; Non-Geiger-Mode Single-Photon Avalanche Detector with Low Excess Noise; Using Whispering

  4. NASA Tech Briefs, March 2012

    Science.gov (United States)

    2012-01-01

    The topics include: 1) Spectral Profiler Probe for In Situ Snow Grain Size and Composition Stratigraphy; 2) Portable Fourier Transform Spectroscopy for Analysis of Surface Contamination and Quality Control; 3) In Situ Geochemical Analysis and Age Dating of Rocks Using Laser Ablation-Miniature Mass Spectrometer; 4) Physics Mining of Multi-Source Data Sets; 5) Photogrammetry Tool for Forensic Analysis; 6) Connect Global Positioning System RF Module; 7) Simple Cell Balance Circuit; 8) Miniature EVA Software Defined Radio; 9) Remotely Accessible Testbed for Software Defined Radio Development; 10) System-of-Systems Technology-Portfolio-Analysis Tool; 11) VESGEN Software for Mapping and Quantification of Vascular Regulators; 12) Constructing a Database From Multiple 2D Images for Camera Pose Estimation and Robot Localization; 13) Adaption of G-TAG Software for Validating Touch and Go Asteroid Sample Return Design Methodology; 14) 3D Visualization for Phoenix Mars Lander Science Operations; 15) RxGen General Optical Model Prescription Generator; 16) Carbon Nanotube Bonding Strength Enhancement Using Metal Wicking Process; 17) Multi-Layer Far-Infrared Component Technology; 18) Germanium Lift-Off Masks for Thin Metal Film Patterning; 19) Sealing Materials for Use in Vacuum at High Temperatures; 20) Radiation Shielding System Using a Composite of Carbon Nanotubes Loaded With Electropolymers; 21) Nano Sponges for Drug Delivery and Medicinal Applications; 22) Molecular Technique to Understand Deep Microbial Diversity; 23) Methods and Compositions Based on Culturing Microorganisms in Low Sedimental Fluid Shear Conditions; 24) Secure Peer-to-Peer Networks for Scientific Information Sharing; 25) Multiplexer/Demultiplexer Loading Tool (MDMLT); 26) High-Rate Data-Capture for an Airborne Lidar System; 27) Wavefront Sensing Analysis of Grazing Incidence Optical Systems; 28) Foam-on-Tile Damage Model; 29) Instrument Package Manipulation Through the Generation and Use of an Attenuated

  5. NASA Tech Briefs, August 2011

    Science.gov (United States)

    2011-01-01

    Topics covered include: Miniature, Variable-Speed Control Moment Gyroscope; NBL Pistol Grip Tool for Underwater Training of Astronauts; HEXPANDO Expanding Head for Fastener-Retention Hexagonal Wrench; Diagonal-Axes Stage for Pointing an Optical Communications Transceiver; Improvements in Speed and Functionality of a 670-GHz Imaging Radar; IONAC-Lite; Large Ka-Band Slot Array for Digital Beam-Forming Applications; Development of a 150-GHz MMIC Module Prototype for Large-Scale CMB Radiation; Coupling Between Waveguide-Fed Slot Arrays; PCB-Based Break-Out Box; Multiple-Beam Detection of Fast Transient Radio Sources; Router Agent Technology for Policy-Based Network Management; Remote Asynchronous Message Service Gateway; Automatic Tie Pointer for In-Situ Pointing Correction; Jitter Correction; MSLICE Sequencing; EOS MLS Level 2 Data Processing Software Version 3; DspaceOgre 3D Graphics Visualization Tool; Metallization for Yb14MnSb11-Based Thermoelectric Materials; Solvent/Non-Solvent Sintering To Make Microsphere Scaffolds; Enhanced Fuel-Optimal Trajectory-Generation Algorithm for Planetary Pinpoint Landing; Self-Cleaning Coatings and Materials for Decontaminating Field-Deployable Land and Water-Based Optical Systems; Separation of Single-Walled Carbon Nanotubes with DEP-FFF; Li Anode Technology for Improved Performance; Post-Fragmentation Whole Genome Amplification-Based Method; Microwave Tissue Soldering for Immediate Wound Closure; Principles, Techniques, and Applications of Tissue Microfluidics; Robotic Scaffolds for Tissue Engineering and Organ Growth; Stress-Driven Selection of Novel Phenotypes; Method for Accurately Calibrating a Spectrometer Using Broadband Light; Catalytic Microtube Rocket Igniter; Stage Cylindrical Immersive Display; Vacuum Camera Cooler; Atomic Oxygen Fluence Monitor; Thermal Management Tools for Propulsion System Trade Studies and Analysis; Introduction to Physical Intelligence; Technique for Solving Electrically Small to Large Structures

  6. NASA Tech Briefs, November 2007

    Science.gov (United States)

    2007-01-01

    Topics include: Wireless Measurement of Contact and Motion Between Contact Surfaces; Wireless Measurement of Rotation and Displacement Rate; Portable Microleak-Detection System; Free-to-Roll Testing of Airplane Models in Wind Tunnels; Cryogenic Shrouds for Testing Thermal-Insulation Panels; Optoelectronic System Measures Distances to Multiple Targets; Tachometers Derived From a Brushless DC Motor; Algorithm-Based Fault Tolerance for Numerical Subroutines; Computational Support for Technology- Investment Decisions; DSN Resource Scheduling; Distributed Operations Planning; Phase-Oriented Gear Systems; Freeze Tape Casting of Functionally Graded Porous Ceramics; Electrophoretic Deposition on Porous Non- Conductors; Two Devices for Removing Sludge From Bioreactor Wastewater; Portable Unit for Metabolic Analysis; Flash Diffusivity Technique Applied to Individual Fibers; System for Thermal Imaging of Hot Moving Objects; Large Solar-Rejection Filter; Improved Readout Scheme for SQUID-Based Thermometry; Error Rates and Channel Capacities in Multipulse PPM; Two Mathematical Models of Nonlinear Vibrations; Simpler Adaptive Selection of Golomb Power-of- Two Codes; VCO PLL Frequency Synthesizers for Spacecraft Transponders; Wide Tuning Capability for Spacecraft Transponders; Adaptive Deadband Synchronization for a Spacecraft Formation; Analysis of Performance of Stereoscopic-Vision Software; Estimating the Inertia Matrix of a Spacecraft; Spatial Coverage Planning for Exploration Robots; and Increasing the Life of a Xenon-Ion Spacecraft Thruster.

  7. Theoretical Study of Agricultural High-tech Industrialization

    OpenAIRE

    XU, Jian; WU, Xianming

    2013-01-01

    This paper introduces the characteristics of the agricultural high-tech industries, and points out that the agricultural high-tech industries are intelligence-intensive and knowledge-intensive industries with the characteristics of high investment, high risk, high value-added, which focuses on constant innovation, having strong horizontal and vertical linkages with other enterprises and showing the trend of internationalization. The connotation of agricultural high-tech industrialization is a...

  8. NASA Tech Briefs, March 2010

    Science.gov (United States)

    2010-01-01

    Topics covered include: Software Tool Integrating Data Flow Diagrams and Petri Nets; Adaptive Nulling for Interferometric Detection of Planets; Reducing the Volume of NASA Earth-Science Data; Reception of Multiple Telemetry Signals via One Dish Antenna; Space-Qualified Traveling-Wave Tube; Smart Power Supply for Battery-Powered Systems; Parallel Processing of Broad-Band PPM Signals; Inexpensive Implementation of Many Strain Gauges; Constant-Differential-Pressure Two-Fluid Accumulator; Inflatable Tubular Structures Rigidized with Foams; Power Generator with Thermo-Differential Modules; Mechanical Extraction of Power From Ocean Currents and Tides; Nitrous Oxide/Paraffin Hybrid Rocket Engines; Optimized Li-Ion Electrolytes Containing Fluorinated Ester Co-Solvents; Probabilistic Multi-Factor Interaction Model for Complex Material Behavior; Foldable Instrumented Bits for Ultrasonic/Sonic Penetrators; Compact Rare Earth Emitter Hollow Cathode; High-Precision Shape Control of In-Space Deployable Large Membrane/Thin-Shell Reflectors; Rapid Active Sampling Package; Miniature Lightweight Ion Pump; Cryogenic Transport of High-Pressure-System Recharge Gas; Water-Vapor Raman Lidar System Reaches Higher Altitude; Compact Ku-Band T/R Module for High-Resolution Radar Imaging of Cold Land Processes; Wide-Field-of-View, High-Resolution, Stereoscopic Imager; Electrical Capacitance Volume Tomography with High-Contrast Dielectrics; Wavefront Control and Image Restoration with Less Computing; Polarization Imaging Apparatus; Stereoscopic Machine-Vision System Using Projected Circles; Metal Vapor Arcing Risk Assessment Tool; Performance Bounds on Two Concatenated, Interleaved Codes; Parameterizing Coefficients of a POD-Based Dynamical System; Confidence-Based Feature Acquisition; Algorithm for Lossless Compression of Calibrated Hyperspectral Imagery; Universal Decoder for PPM of any Order; Algorithm for Stabilizing a POD-Based Dynamical System; Mission Reliability Estimation for

  9. Rapid and Sensitive Detection of Breast Cancer Cells in Patient Blood with Nuclease-Activated Probe Technology

    Directory of Open Access Journals (Sweden)

    Sven Kruspe

    2017-09-01

    Full Text Available A challenge for circulating tumor cell (CTC-based diagnostics is the development of simple and inexpensive methods that reliably detect the diverse cells that make up CTCs. CTC-derived nucleases are one category of proteins that could be exploited to meet this challenge. Advantages of nucleases as CTC biomarkers include: (1 their elevated expression in many cancer cells, including cells implicated in metastasis that have undergone epithelial-to-mesenchymal transition; and (2 their enzymatic activity, which can be exploited for signal amplification in detection methods. Here, we describe a diagnostic assay based on quenched fluorescent nucleic acid probes that detect breast cancer CTCs via their nuclease activity. This assay exhibited robust performance in distinguishing breast cancer patients from healthy controls, and it is rapid, inexpensive, and easy to implement in most clinical labs. Given its broad applicability, this technology has the potential to have a substantive impact on the diagnosis and treatment of many cancers. Keywords: cancer, circulating tumor cells, diagnostic nucleic acids, nucleases, diagnostic markers, breast cancer, liquid biopsy

  10. Do rapid 'superbug' tests pay off? Balance the costs and benefits of leading-edge technology. Interview by Alan Joch.

    Science.gov (United States)

    Morgan, Margie Ann

    2009-02-01

    As hospitals become increasingly sensitive to the health and financial consequences of health care-associated infections (HAIs), a new generation of molecular-based testing technologies promises to significantly shorten the time required to identify "superbugs" and other bacterial infections. The leading-edge techniques promise to reduce costs by helping hospitals quickly determine which patients to isolate because they carry active methicillin-resistant Staphylococcus aureus (MRSA) infections, for example, or which ones to release from prophylactic isolation because they ultimately tested negative for a dangerous infection. But diagnostic speed comes at a price--the costs to perform molecular tests are significantly higher than conventional methods. This challenges hospitals to balance health care expenses with medical efficacy, says molecular testing veteran Margie Morgan, Ph.D., scientific director at Cedars-Sinai Medical Center, Los Angeles. "The rapid methods can be extreme time savers and possibly help a great deal with the isolation of patients. But some of the tests may cost five times what manual methods might be, so there is a price for seeing so much of a reduction in time," she says.

  11. Development of rapid bioconversion with integrated recycle technology for ethanol production from extractive ammonia pretreated corn stover.

    Science.gov (United States)

    Jin, Mingjie; Liu, Yanping; da Costa Sousa, Leonardo; Dale, Bruce E; Balan, Venkatesh

    2017-08-01

    High enzyme loading and low productivity are two major issues impeding low cost ethanol production from lignocellulosic biomass. This work applied rapid bioconversion with integrated recycle technology (RaBIT) and extractive ammonia (EA) pretreatment for conversion of corn stover (CS) to ethanol at high solids loading. Enzymes were recycled via recycling unhydrolyzed solids. Enzymatic hydrolysis with recycled enzymes and fermentation with recycled yeast cells were studied. Both enzymatic hydrolysis time and fermentation time were shortened to 24 h. Ethanol productivity was enhanced by two times and enzyme loading was reduced by 30%. Glucan and xylan conversions reached as high as 98% with an enzyme loading of as low as 8.4 mg protein per g glucan. The overall ethanol yield was 227 g ethanol/kg EA-CS (191 g ethanol/kg untreated CS). Biotechnol. Bioeng. 2017;114: 1713-1720. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  12. Leadership in the digital age: a framework to balance high touch with high tech.

    Science.gov (United States)

    Bathrick, Tamara; Kramer, Shantrell M; Lohre, Julie Bennett; Norton, Michele A; Scherger, Deborah; Walkes, Mary Catherine; Skiba, Diane J

    2002-06-01

    The next great age will be influenced heavily by the physical sciences, biological sciences, and nanotechnologies. This article presents case scenarios highlighting the technologic possibilities for the next age. It also presents a potential leadership model for the digital age and beyond. Finally, it provides insight as to how nurse managers can reconcile one of the major dilemmas in nursing--balancing "high touch" with "high tech."

  13. Virginia Tech's Center For Real Life Kitchen Design Is A Success!

    OpenAIRE

    Todd, Jane Anne

    2003-01-01

    Explore Your Dream Kitchen, a two-day workshop offered in Virginia Tech's Center for Real Life Kitchen Design, will be offered twice in May to participants who want to learn about planning and designing a kitchen that really meets their needs. Attendees explore and experience kitchens with a wide variety of designs, products, materials, and technologies during this fun and interactive course. Participants are asked to bring plans, ideas, and questions about their homes and kitchens as everyon...

  14. NASA Tech Briefs, February 2011

    Science.gov (United States)

    2011-01-01

    Topics covered include: Multi-Segment Radius Measurement Using an Absolute Distance Meter Through a Null Assembly; Fiber-Optic Magnetic-Field-Strength Measurement System for Lightning Detection; Photocatalytic Active Radiation Measurements and Use; Computer Generated Hologram System for Wavefront Measurement System Calibration; Non-Contact Thermal Properties Measurement with Low-Power Laser and IR Camera System; SpaceCube 2.0: An Advanced Hybrid Onboard Data Processor; CMOS Imager Has Better Cross-Talk and Full-Well Performance; High-Performance Wireless Telemetry; Telemetry-Based Ranging; JWST Wavefront Control Toolbox; Java Image I/O for VICAR, PDS, and ISIS; X-Band Acquisition Aid Software; Antimicrobial-Coated Granules for Disinfecting Water; Range 7 Scanner Integration with PaR Robot Scanning System; Methods of Antimicrobial Coating of Diverse Materials; High-Operating-Temperature Barrier Infrared Detector with Tailorable Cutoff Wavelength; A Model of Reduced Kinetics for Alkane Oxidation Using Constituents and Species for N-Heptane; Thermally Conductive Tape Based on Carbon Nanotube Arrays; Two Catalysts for Selective Oxidation of Contaminant Gases; Nanoscale Metal Oxide Semiconductors for Gas Sensing; Lightweight, Ultra-High-Temperature, CMC-Lined Carbon/Carbon Structures; Sample Acquisition and Handling System from a Remote Platform; Improved Rare-Earth Emitter Hollow Cathode; High-Temperature Smart Structures for Engine Noise Reduction and Performance Enhancement; Cryogenic Scan Mechanism for Fourier Transform Spectrometer; Piezoelectric Rotary Tube Motor; Thermoelectric Energy Conversion Technology for High-Altitude Airships; Combustor Computations for CO2-Neutral Aviation; Use of Dynamic Distortion to Predict and Alleviate Loss of Control; Cycle Time Reduction in Trapped Mercury Ion Atomic Frequency Standards; and A (201)Hg+ Comagnetometer for (199)Hg+ Trapped Ion Space Atomic Clocks.

  15. Germany, high-tech country

    International Nuclear Information System (INIS)

    Anon.

    1997-01-01

    The Nuclear Technology Conference organized annually by the Deutsches Atomforum (DAtF) e.V. and the Kerntechnische Gesellschaft (KTG) e.V. was held in Aachen on May 13-15, 1997. Approximately 1000 participants from seventeen countries met to exchange information with experts from industry, research, science, and politics. Unlike earlier events, this one was not disturbed by demonstrations. DAtF President Dr. Wilfried Steuer welcomed Joachim H. Witt, Chief Executive Officer of the city of Aachen, who expressed words of welcome on behalf of his city at the opening of the plenary day of the conference. Energy policy and global competition were the optics of the address by Dr. Norbert Lammert, Parliamentary Undersecretary of State with the German Federal Ministry of Economics. He advocated grasping the changes offered by expanding global markets by reforming the structures of the energy supply sector. The rank of nuclear power in European research policy was explained by Fabricio Caccia Dominioni as representative of the European Commission. The electricity utilities were represented by Dr. Dietmar Kuhnt, Chief Executive Officer of RWE AG, who spoke about the security of energy investments. A thoughtful analysis of Germany as an industrial location was presented by Professor Dr. Herbert Henzler of McKinsey and Company Inc. The President of the European Nuclear Society (ENS), Ger R. Kuepers, sketched the development of nuclear power in the Netherlands, combining national and European aspects and emphasizing, in particular, the important function of ENS. Uranium enrichment as an European project was subject of the report by Dr. Klaus Messer, Urenco Ltd. The General Manager of Tractabel Energy Engineering and Chairman of Belgatom, Guy Frederic, examined the economic viability of nuclear power, appealing to the audience to reduce capital costs by innovation without detracting from safety. (orig./DG) [de

  16. U.S. Tech Cities are at a Tipping Point

    OpenAIRE

    Singh, Paul; Langellier, Mike

    2017-01-01

    "U.S. Tech Cities Are at a Tipping Point" The growth of tech in the United States has disrupted not only industries and business models, it's also disrupting cities, often times with very challenging consequences for millions of people who live in them. Join a discussion with Mike Langellier, CEO TechPoint--a tech ecosystem growth accelerator--and Paul Sing--serial entrepreneur and venture capital investor who traveled to 70 cities in the past year--to learn what is happening, where, why, and...

  17. NASA Tech Briefs, January 2011

    Science.gov (United States)

    2011-01-01

    ) Full Piezoelectric Multilayer-Stacked Hybrid Actuation/Transduction Systems; 34) Active Flow Effectors for Noise and Separation Control; 35) Method and System for Temporal Filtering in Video Compression Systems; 36) Apparatus for Measuring Total Emissivity of Small, Low-Emissivity Samples; 37) Multiple-Zone Diffractive Optic Element for Laser Ranging Applications; 38) Simplified Architecture for Precise Aiming of a Deep-Space Communication Laser Transceiver; 39) Two-Photon-Absorption Scheme for Optical Beam Tracking; 40) High-Sensitivity, Broad-Range Vacuum Gauge Using Nanotubes for Micromachined Cavities; 41) Wide-Field Optic for Autonomous Acquisition of Laser Link; 42) Extracting Zero-Gravity Surface Figure of a Mirror; 43) Modeling Electromagnetic Scattering From Complex Inhomogeneous Objects; 44) Visual Object Recognition and Tracking of Tools; 45) Method for Implementing Optical Phase Adjustment; 46) Visual SLAM Using Variance Grid Maps; 47) Rapid Calculation of Spacecraft Trajectories Using Efficient Taylor Series Integration; 48) Efficient Kriging Algorithms; 49) Predicting Spacecraft Trajectories by the WeavEncke Method; 50) An Augmentation of G-Guidance Algorithms; 51) Comparison of Aircraft Icing Growth Assessment Software; 52) Silicon-Germanium Voltage-Controlled Oscillator at 105 GHz; 53) Estimation of Coriolis Force and Torque Acting on Ares-1; 54) Null Lens Assembly for X-Ray Mirror Segments; and 55) High-Precision Pulse Generator.

  18. NASA Tech Briefs, June 2014

    Science.gov (United States)

    2014-01-01

    Topics include: Real-Time Minimization of Tracking Error for Aircraft Systems; Detecting an Extreme Minority Class in Hyperspectral Data Using Machine Learning; KSC Spaceport Weather Data Archive; Visualizing Acquisition, Processing, and Network Statistics Through Database Queries; Simulating Data Flow via Multiple Secure Connections; Systems and Services for Near-Real-Time Web Access to NPP Data; CCSDS Telemetry Decoder VHDL Core; Thermal Response of a High-Power Switch to Short Pulses; Solar Panel and System Design to Reduce Heating and Optimize Corridors for Lower-Risk Planetary Aerobraking; Low-Cost, Very Large Diamond-Turned Metal Mirror; Very-High-Load-Capacity Air Bearing Spindle for Large Diamond Turning Machines; Elevated-Temperature, Highly Emissive Coating for Energy Dissipation of Large Surfaces; Catalyst for Treatment and Control of Post-Combustion Emissions; Thermally Activated Crack Healing Mechanism for Metallic Materials; Subsurface Imaging of Nanocomposites; Self-Healing Glass Sealants for Solid Oxide Fuel Cells and Electrolyzer Cells; Micromachined Thermopile Arrays with Novel Thermo - electric Materials; Low-Cost, High-Performance MMOD Shielding; Head-Mounted Display Latency Measurement Rig; Workspace-Safe Operation of a Force- or Impedance-Controlled Robot; Cryogenic Mixing Pump with No Moving Parts; Seal Design Feature for Redundancy Verification; Dexterous Humanoid Robot; Tethered Vehicle Control and Tracking System; Lunar Organic Waste Reformer; Digital Laser Frequency Stabilization via Cavity Locking Employing Low-Frequency Direct Modulation; Deep UV Discharge Lamps in Capillary Quartz Tubes with Light Output Coupled to an Optical Fiber; Speech Acquisition and Automatic Speech Recognition for Integrated Spacesuit Audio Systems, Version II; Advanced Sensor Technology for Algal Biotechnology; High-Speed Spectral Mapper; "Ascent - Commemorating Shuttle" - A NASA Film and Multimedia Project DVD; High-Pressure, Reduced-Kinetics Mechanism for N

  19. NASA Tech Briefs, Februrary 2013

    Science.gov (United States)

    2013-01-01

    Topics covered include: Measurements of Ultra-Stable Oscillator (USO) Allan Deviations in Space; Gaseous Nitrogen Orifice Mass Flow Calculator; Validation of Proposed Metrics for Two-Body Abrasion Scratch Test Analysis Standards; Rover Low Gain Antenna Qualification for Deep Space Thermal Environments; Automated, Ultra-Sterile Solid Sample Handling and Analysis on a Chip; Measuring and Estimating Normalized Contrast in Infrared Flash Thermography; Spectrally and Radiometrically Stable, Wideband, Onboard Calibration Source; High-Reliability Waveguide Vacuum/Pressure Window; Methods of Fabricating Scintillators With Radioisotopes for Beta Battery Applications; Magnetic Shield for Adiabatic Demagnetization Refrigerators (ADR); CMOS-Compatible SOI MESFETS for Radiation-Hardened DC-to-DC Converters; Silicon Heat Pipe Array; Adaptive Phase Delay Generator; High-Temperature, Lightweight, Self-Healing Ceramic Composites for Aircraft Engine Applications; Treatment to Control Adhesion of Silicone-Based Elastomers; High-Temperature Adhesives for Thermally Stable Aero-Assist Technologies; Rockballer Sample Acquisition Tool; Rock Gripper for Sampling, Mobility, Anchoring, and Manipulation; Advanced Magnetic Materials Methods and Numerical Models for Fluidization in Microgravity and Hypogravity; Data Transfer for Multiple Sensor Networks Over a Broad Temperature Range; Using Combustion Synthesis to Reinforce Berms and Other Regolith Structures; Visible-Infrared Hyperspectral Image Projector; Three-Axis Attitude Estimation With a High-Bandwidth Angular Rate Sensor Change_Detection.m; AGATE: Adversarial Game Analysis for Tactical Evaluation; Ionospheric Simulation System for Satellite Observations and Global Assimilative; Modeling Experiments (ISOGAME); An Extensible, User- Modifiable Framework for Planning Activities; Mission Operations Center (MOC) - Precipitation Processing System (PPS) Interface Software System (MPISS); Automated 3D Damaged Cavity Model Builder for Lower

  20. NASA Tech Briefs, April 2013

    Science.gov (United States)

    2013-01-01

    Topics covered include: Fully Integrated, Miniature, High-Frequency Flow Probe Utilizing MEMS Leadless SOI Technology; Nanoscale Surface Plasmonics Sensor With Nanofluidic Control; Advanced Dispersed Fringe Sensing Algorithm for Coarse Phasing Segmented Mirror Telescopes; Neural Network Back-Propagation Algorithm for Sensing Hypergols; Bulk Moisture and Salinity Sensor; Change-Based Satellite Monitoring Using Broad Coverage and Targetable Sensing; Circularly Polarized Microwave Antenna Element with Very Low Off-Axis Cross-Polarization; Ultra-Low Heat-Leak, High-Temperature Superconducting Current Leads for Space Applications; Flash Cracking Reactor for Waste Plastic Processing; An Automated Safe-to-Mate (ASTM) Tester; Wireless Chalcogenide Nanoionic-Based Radio-Frequency Switch; Compute Element and Interface Box for the Hazard Detection System; DOT Transmit Module; Composite Aerogel Multifoil Protective Shielding; Li-Ion Electrolytes with Improved Safety and Tolerance to High-Voltage Systems; Polymer-Reinforced, Non-Brittle, Lightweight Cryogenic Insulation; Controlled, Site-Specific Functionalization of Carbon Nanotubes with Diazonium Salts; Regenerable Sorbent for CO2 Removal; Sprayable Aerogel Bead Compositions With High Shear Flow Resistance and High Thermal Insulation Value; Lexan Linear Shaped Charge Holder with Magnets and Backing Plate; Robotic Ankle for Omnidirectional Rock Anchors; Wind, Wave, and Tidal Energy Without Power Conditioning; An Active Heater Control Concept to Meet IXO Type Mirror Module Thermal-Structural Distortion Requirement; Waterless Clothes-Cleaning Machine; Integrated Electrical Wire Insulation Repair System; LVGEMS Time-of-Flight Mass Spectrometry on Satellites; Surface Inspection Tool for Optical Detection of Surface Defects; Per-Pixel, Dual-Counter Scheme for Optical Communications; Certification-Based Process Analysis; Surface Navigation Using Optimized Waypoints and Particle Swarm Optimization; Smart-Divert Powered Descent

  1. NASA Tech Briefs, October 2010

    Science.gov (United States)

    2010-01-01

    Topics covered include: Hybrid Architecture Active Wavefront Sensing and Control; Carbon-Nanotube-Based Chemical Gas Sensor; Aerogel-Positronium Technology for the Detection of Small Quantities of Organic and/or Toxic Materials; Graphene-Based Reversible Nano-Switch/Sensor Schottky Diode; Inductive Non-Contact Position Sensor; High-Temperature Surface-Acoustic-Wave Transducer; Grid-Sphere Electrodes for Contact with Ionospheric Plasma; Enabling IP Header Compression in COTS Routers via Frame Relay on a Simplex Link; Ka-Band SiGe Receiver Front-End MMIC for Transponder Applications; Robust Optimization Design Algorithm for High-Frequency TWTs; Optimal and Local Connectivity Between Neuron and Synapse Array in the Quantum Dot/Silicon Brain; Method and Circuit for In-Situ Health Monitoring of Solar Cells in Space; BGen: A UML Behavior Network Generator Tool; Platform for Post-Processing Waveform-Based NDE; Electrochemical Hydrogen Peroxide Generator; Fabrication of Single, Vertically Aligned Carbon Nanotubes in 3D Nanoscale Architectures; Process to Create High-Fidelity Lunar Dust Simulants; Lithium-Ion Electrolytes Containing Phosphorous-Based, Flame-Retardant Additives; InGaP Heterojunction Barrier Solar Cells; Straight-Pore Microfilter with Efficient Regeneration; Determining Shear Stress Distribution in a Laminate; Self-Adjusting Liquid Injectors for Combustors; Handling Qualities Prediction of an F-16XL-Based Reduced Sonic Boom Aircraft; Tele-Robotic ATHLETE Controller for Kinematics - TRACK; Three-Wheel Brush-Wheel Sampler; Heterodyne Interferometer Angle Metrology; Aligning Astronomical Telescopes via Identification of Stars; Generation of Optical Combs in a WGM Resonator from a Bichromatic Pump; Large-Format AlGaN PIN Photodiode Arrays for UV Images; Fiber-Coupled Planar Light-Wave Circuit for Seed Laser Control in High Spectral Resolution Lidar Systems; On Calculating the Zero-Gravity Surface Figure of a Mirror; Optical Modification of Casimir Forces for

  2. NASA Tech Briefs, November 2010

    Science.gov (United States)

    2010-01-01

    Topics covered include: Portable Handheld Optical Window Inspection Device; Salience Assignment for Multiple-Instance Data and Its Application to Crop Yield Prediction; Speech Acquisition and Automatic Speech Recognition for Integrated Spacesuit Audio Systems ; Predicting Long-Range Traversability from Short-Range Stereo-Derived Geometry; Browser-Based Application for Telemetry Monitoring of Robotic Assets; Miniature Low-Noise G-Band I-Q Receiver; Methods of Using a Magnetic Field Response Sensor Within Closed, Electrically Conductive Containers; Differential Resonant Ring YIG Tuned Oscillator; Microfabricated Segmented-Involute-Foil Regenerator for Stirling Engines; Reducing Seal Adhesion in Low Impact Docking Systems; Optimal Flow Control Design; Corrosion-Resistant Container for Molten-Material Processing; Reusable Hot-Wire Cable Cutter; Deployment of a Curved Truss; High-Volume Airborne Fluids Handling Technologies to Fight Wildfires; Modeling of Alkane Oxidation Using Constituents and Species; Fabrication of Lanthanum Telluride 14-1-11 Zintl High-Temperature Thermoelectric Couple; A Computer Model for Analyzing Volatile Removal Assembly; Analysis of Nozzle Jet Plume Effects on Sonic Boom Signature; Optical Sidebands Multiplier; Single Spatial-Mode Room-Temperature-Operated 3.0 to 3.4 micrometer Diode Lasers; Self-Nulling Beam Combiner Using No External Phase Inverter; Portable Dew Point Mass Spectrometry System for Real-Time Gas and Moisture Analysis; Maximum Likelihood Time-of-Arrival Estimation of Optical Pulses via Photon-Counting Photodetectors; Handheld White Light Interferometer for Measuring Defect Depth in Windows; Decomposition Algorithm for Global Reachability on a Time-Varying Graph; Autonomous GN and C for Spacecraft Exploration of Comets and Asteroids; Efficient Web Services Policy Combination; Using CTX Image Features to Predict HiRISE-Equivalent Rock Density; Isolation of the Paenibacillus phoenicis, a Spore-Forming Bacterium; Monolithically

  3. NASA Tech Briefs, April 2011

    Science.gov (United States)

    2011-01-01

    Topics covered include: Amperometric Solid Electrolyte Oxygen Microsensors with Easy Batch Fabrication; Two-Axis Direct Fluid Shear Stress Sensor for Aerodynamic Applications; Target Assembly to Check Boresight Alignment of Active Sensors; Virtual Sensor Test Instrumentation; Evaluation of the Reflection Coefficient of Microstrip Elements for Reflectarray Antennas; Miniaturized Ka-Band Dual-Channel Radar; Continuous-Integration Laser Energy Lidar Monitor; Miniaturized Airborne Imaging Central Server System; Radiation-Tolerant, SpaceWire-Compatible Switching Fabric; Small Microprocessor for ASIC or FPGA Implementation; Source-Coupled, N-Channel, JFET-Based Digital Logic Gate Structure Using Resistive Level Shifters; High-Voltage-Input Level Translator Using Standard CMOS; Monitoring Digital Closed-Loop Feedback Systems; MASCOT - MATLAB Stability and Control Toolbox; MIRO Continuum Calibration for Asteroid Mode; GOATS Image Projection Component; Coded Modulation in C and MATLAB; Low-Dead-Volume Inlet for Vacuum Chamber; Thermal Control Method for High-Current Wire Bundles by Injecting a Thermally Conductive Filler; Method for Selective Cleaning of Mold Release from Composite Honeycomb Surfaces; Infrared-Bolometer Arrays with Reflective Backshorts; Commercialization of LARC (trade mark) -SI Polyimide Technology; Novel Low-Density Ablators Containing Hyperbranched Poly(azomethine)s; Carbon Nanotubes on Titanium Substrates for Stray Light Suppression; Monolithic, High-Speed Fiber-Optic Switching Array for Lidar; Grid-Tied Photovoltaic Power System; Spectroelectrochemical Instrument Measures TOC; A Miniaturized Video System for Monitoring Drosophila Behavior; Hydrofocusing Bioreactor Produces Anti-Cancer Alkaloids; Creep Measurement Video Extensometer; Radius of Curvature Measurement of Large Optics Using Interferometry and Laser Tracker n-B-pi-p Superlattice Infrared Detector; Safe Onboard Guidance and Control Under Probabilistic Uncertainty; General Tool for Evaluating

  4. NASA Tech Briefs, January 2012

    Science.gov (United States)

    2012-01-01

    Contents of this issue are: (1) Energy-Based Tetrahedron Sensor for High-Temperature, High-Pressure Environments (2) Handheld Universal Diagnostic Sensor (3) Large-Area Vacuum Ultraviolet Sensors (4) Fiber Bragg Grating Sensor System for Monitoring Smart Composite Aerospace Structures (5) Health-Enabled Smart Sensor Fusion Technology (6) Extended-Range Passive RFID and Sensor Tags (7) Hybrid Collaborative Learning for Classification and Clustering in Sensor Networks (8) Self-Healing, Inflatable, Rigidizable Shelter (9) Improvements in Cold-Plate Fabrication (10) Technique for Radiometer and Antenna Array Calibration - TRAAC (11) Real-Time Cognitive Computing Architecture for Data Fusion in a Dynamic Environment (12) Programmable Digital Controller (13) Use of CCSDS Packets Over SpaceWire to Control Hardware (14) Key Decision Record Creation and Approval Module (15) Enhanced Graphics for Extended Scale Range (16) Debris Examination Using Ballistic and Radar Integrated Software (17) Data Distribution System (DDS) and Solar Dynamic Observatory Ground Station (SDOGS) (18) Integration Manager (19) Eclipse-Free-Time Assessment Tool for IRIS (20) Automated and Manual Rocket Crater Measurement Software (21) MATLAB Stability and Control Toolbox Trim and Static Stability Module (22) Patched Conic Trajectory Code (23) Ring Image Analyzer (24) SureTrak Probability of Impact Display (25) Implementation of a Non-Metallic Barrier in an Electric Motor (26) Multi-Mission Radioisotope Thermoelectric Generator Heat Exchangers for the Mars Science Laboratory Rover (27) Uniform Dust Distributor for Testing Radiative Emittance of Dust-Coated Surfaces (28) MicroProbe Small Unmanned Aerial System (29) Highly Stable and Active Catalyst for Sabatier Reactions (30) Better Proton-Conducting Polymers for Fuel-Cell Membranes (31) CCD Camera Lens Interface for Real-Time Theodolite Alignment (32) Peregrine 100-km Sounding Rocket Project (33) SOFIA Closed- and Open-Door Aerodynamic Analyses (34

  5. NASA Tech Briefs, May 2009

    Science.gov (United States)

    2009-01-01

    Cluster-Based VLBI Correlator; Hybrid NN/SVM Computational System for Optimizing Designs; Criteria for Modeling in LES of Multicomponent Fuel Flow; Computerized Machine for Cutting Space Shuttle Thermal Tiles; Orbiting Depot and Reusable Lander for Lunar Transportation; FPGA-Based Networked Phasemeter for a Heterodyne Interferometer; Aquarius Digital Processing Unit; Three-Dimensional Optical Coherence Tomography; Benchtop Antigen Detection Technique using Nanofiltration and Fluorescent Dyes; Isolation of Precursor Cells from Waste Solid Fat Tissue; Identification of Bacteria and Determination of Biological Indicators; Further Development of Scaffolds for Regeneration of Nerves; Chemically Assisted Photocatalytic Oxidation System; Use of Atomic Oxygen for Increased Water Contact Angles of Various Polymers for Biomedical Applications; Crashworthy Seats Would Afford Superior Protection; Open-Access, Low-Magnetic-Field MRI System for Lung Research; Microfluidic Mixing Technology for a Universal Health Sensor; Microfluidic Extraction of Biomarkers using Water as Solvent; Microwell Arrays for Studying Many Individual Cells; Droplet-Based Production of Liposomes; and Identifying and Inactivating Bacterial Spores

  6. NASA Tech Briefs, January 2013

    Science.gov (United States)

    2013-01-01

    Topics include: Single-Photon-Sensitive HgCdTe Avalanche Photodiode Detector; Surface-Enhanced Raman Scattering Using Silica Whispering-Gallery Mode Resonators; 3D Hail Size Distribution Interpolation/Extrapolation Algorithm; Color-Changing Sensors for Detecting the Presence of Hypergolic Fuels; Artificial Intelligence Software for Assessing Postural Stability; Transformers: Shape-Changing Space Systems Built with Robotic Textiles; Fibrillar Adhesive for Climbing Robots; Using Pre-Melted Phase Change Material to Keep Payloads in Space Warm for Hours without Power; Development of a Centrifugal Technique for the Microbial Bioburden Analysis of Freon (CFC-11); Microwave Sinterator Freeform Additive Construction System (MS-FACS); DSP/FPGA Design for a High-Speed Programmable S-Band Space Transceiver; On-Chip Power-Combining for High-Power Schottky Diode-Based Frequency Multipliers; FPGA Vision Data Architecture; Memory Circuit Fault Simulator; Ultra-Compact Transputer-Based Controller for High-Level, Multi-Axis Coordination; Regolith Advanced Surface Systems Operations Robot Excavator; Magnetically Actuated Seal; Hybrid Electrostatic/Flextensional Mirror for Lightweight, Large-Aperture, and Cryogenic Space Telescopes; System for Contributing and Discovering Derived Mission and Science Data; Remote Viewer for Maritime Robotics Software; Stackfile Database; Reachability Maps for In Situ Operations; JPL Space Telecommunications Radio System Operating Environment; RFI-SIM: RFI Simulation Package; ION Configuration Editor; Dtest Testing Software; IMPaCT - Integration of Missions, Programs, and Core Technologies; Integrated Systems Health Management (ISHM) Toolkit; Wind-Driven Wireless Networked System of Mobile Sensors for Mars Exploration; In Situ Solid Particle Generator; Analysis of the Effects of Streamwise Lift Distribution on Sonic Boom Signature; Rad-Tolerant, Thermally Stable, High-Speed Fiber-Optic Network for Harsh Environments; Towed Subsurface Optical

  7. Management of logistics chains of industrial enterprises in high-tech industries

    Directory of Open Access Journals (Sweden)

    Demchenko Alexander

    2017-01-01

    Full Text Available The article analyses the trends of high-tech industries development in the market globalization conditions. The economic growth of high-tech industries largely depends on technological innovations, products and equipment based on usage of the results of applied and fundamental scientific researches. It is shown that characteristics of high-tech productions influence the logistics chain structure. It justifies the importance to include partnering enterprises taking part in creation of intellectual and tangible assets in the logistic chain of the industrial enterprise. It is noted that development of production technologies contributes to formation of innovative logistic chains, which participants are enterprises cooperating for achievement of competitive power. The article offers a model of an industry logistic chain comprising the conventional logistic chain and innovative logistic chains corresponding to the industry market segments. It is proposed to use the customer value of the manufactured products as a criterion of the industrial enterprise’s logistic chains management efficiency. Implementation of the offered model of cooperation between the logistic chain participants is aimed at creation of a continuous innovations flow, reduction of technological development costs and uniting of the participants’ experience.

  8. Universities, the US High Tech Advantage, and the Process of Globalization. Research & Occasional Paper Series: CSHE.8.2008

    Science.gov (United States)

    Douglass, John Aubrey

    2008-01-01

    Research universities throughout the world are part of a larger effort by nation-states to bolster science and technological innovation and compete economically. The US remains highly competitive as a source of High Tech (HT) innovation because of a number of market positions, many the result of long term investments in institutions such as…

  9. Technology Strategy in Irregular Warfare: High-Tech Versus Right-Tech

    Science.gov (United States)

    2015-12-01

    Markov and Zaloga, Soviet/Russian Armor and Artillery Design Practices: 1945 to Present, 1–17, chapter 6. Christopher F. Foss, Jane’s Armour and...Artillery 1984–85 (New York, NY: Jane’s, 1985), 580–594. 145 Foss, Jane’s Armour and Artillery 1984–85, 685. 146 Andrius Genys, 2S9 Nona-s 120-mm self...Soviet/Russian Armor and Artillery Design Practices: 1945 to Present, V-32. 148 Foss, Jane’s Armour and Artillery 1984–85, 464–468. 57 The BM-21

  10. Nanofractionation Spotter Technology for Rapid Contact less and High-Resolution Deposition of LC Eluent for Further Off-Line Analysis

    NARCIS (Netherlands)

    Kool, J.; de Kloe, G.E.; Denker, A.D.; van Altena, K.; Smoluch, M.T.; van Iperen, D.; Nahar, T.T.; Limburg, R.J.; Niessen, W.M.A.; Lingeman, H.; Leurs, R.; de Esch, I.J.P.; Smit, A.B.; Irth, H.

    2011-01-01

    The development of a contactless postcolumn spotter technology capable of rapidly and accurately depositing LC eluent onto another platform (e.g., 1536-well microtiter plates) is described. Many detection methodologies are suitable for online analysis, such as mass spectrometry, UV-vis, and

  11. A network analysis using metadata to investigate innovation in clean-tech – Implications for energy policy

    International Nuclear Information System (INIS)

    Marra, Alessandro; Antonelli, Paola; Dell’Anna, Luca; Pozzi, Cesare

    2015-01-01

    Clean-technology (clean-tech) is a large and increasing sector. Research and development (R&D) is the lifeline of the industry and innovation is fostered by a plethora of high-tech start-ups and small and medium-sized enterprises (SMEs). Any empirical-based attempt to detect the pattern of technological innovation in the industry is challenging. This paper proposes an investigation of innovation in clean-tech using metadata provided by CrunchBase. Metadata reveal information on markets, products, services and technologies driving innovation in the clean-tech industry worldwide and for San Francisco, the leader in clean-tech innovation with more than two hundred specialised companies. A network analysis using metadata is the employed methodology and the main metrics of the resulting networks are discussed from an economic point of view. The purpose of the paper is to understand specifically specializations and technological complementarities underlying innovative companies, detect emerging industrial clusters at the global and local/metropolitan level and, finally, suggest a way to realize whether observed start-ups, SMEs and clusters follow a technological path of complementary innovation and market opportunity or, instead, present a risk of lock-in. The discussion of the results of the network analysis shows interesting implications for energy policy, particularly useful from an operational point of view. - Highlights: • Metadata provide information on companies' products and technologies. • A network analysis enables detection of specializations and complementarities. • An investigation of the network allows to identify emerging industrial clusters. • Metrics help to appreciate complementary innovation and market opportunity. • Results of the network analysis show interesting policy implications.

  12. Supplier challenges in health tech innovation

    DEFF Research Database (Denmark)

    Rolfstam, Max

    Suppliers, in particular small innovative firms, is an important contributor not only for innovation in health-tech, but also a component to consider in the light of the emerging policy interest for using public procurement as a means to stimulate innovation. Research on barriers preventing...... findings collected in the context of the Baltic Sea Health Region HealthPort project. The overall aim with the project was to facilitate ‘business acceleration’ by providing support, training and bridging innovative SMEs and health care organisations ultimately to strengthen the Baltic Sea Region health...

  13. Data Protection in Financial Technology Services (A Study in Indonesian Legal Perspective)

    OpenAIRE

    Dian Purnama Anugerah; Masitoh Indriani

    2018-01-01

    The banking sector is facing a new competitor, namely Financial Technology (Fin-tech). Fin-tech itself can be described as an industry composed of companies using a new tech-nology and innovation with available resources in order to compete in the marketplace of tradi-tional financial institutions and intermediaries in the delivery of financial services. In Indonesia, Fin-tech has been widely developed since the past 3 years. Fin-tech faces a new challenge as a new service for financial consu...

  14. Materials Research Society Symposium Proceedings, Volume 758 Held in Boston, Massachusetts on December 3-5, 2002. Rapid Prototyping Technologies

    National Research Council Canada - National Science Library

    Pique, Alberto

    2003-01-01

    ...) and microstereolithography (MSL). Five sessions were held, covering layered manufacturing and laser sintering, solution and spray processing, direct-write of microelectronics, nanoscale rapid prototyping, and biological tissue...

  15. TechTrends 2010-2015: A Content Analysis

    Science.gov (United States)

    Stauffer, Eric

    2017-01-01

    This study is a content analysis of articles published within the journal "TechTrends" from 2000 to 2015. The study reveals that the publication "TechTrends" has increased the overall number of peer reviewed original papers over the last 6 years. The author describes the proportion of these original papers per volume and…

  16. A Survey of Perceptions of the Virginia Tech Tragedy

    Science.gov (United States)

    Fallahi, Carolyn R.; Austad, Carol Shaw; Fallon, Marianne; Leishman, Lisa

    2009-01-01

    The recent shootings at the Virginia Polytechnic Institute (Virginia Tech) shocked the nation and brought violence on college campuses to the forefront of the nation's attention. We surveyed college students and faculty/staff three weeks after the incident about their perceptions of the Virginia Tech shooting, subsequent media exposure, and school…

  17. The Debreather and NuTech: A Reply to Kleespies

    Science.gov (United States)

    Ogden, Russel D.

    2010-01-01

    This article responds to Phillip Kleespies's (2010/this issue) commentary on NuTech fieldworkers and their use of the debreather. Non-medical assistance with suicide raises legitimate concerns about accountability, public safety, and care for those who are suffering. Given that suicide is not a crime, an outcome of the NuTech movement may be that…

  18. Stakeholder engagement in patient-centered outcomes research: high-touch or high-tech?

    Science.gov (United States)

    Lavallee, Danielle C; Wicks, Paul; Alfonso Cristancho, Rafael; Mullins, C Daniel

    2014-06-01

    Patient and stakeholder engagement enhances the meaningfulness of patient-centered outcomes research. Continuous engagement of diverse patients helps to achieve representativeness and to avoid tokenism, but is perceived as challenging due to resource and time constraints. The widespread availability of the internet, mobile phones, and electronic devices makes 'high-tech' solutions appealing, but such approaches may trade-off larger sample sizes for shallower engagement and/or skewed perspectives if most participants reflect users of technology. More traditional 'high-touch' solutions such as in-person interviews, focus groups, and town hall meetings can provide qualitative and sociological context and potentially more in-depth insights from small numbers of patients, but such approaches are also prone to selection bias as well. We compare and contrast high-tech and high-touch approaches to engaging stakeholders and suggest hybrid processes.

  19. Using a Mixed Model to Evaluate Job Satisfaction in High-Tech Industries.

    Science.gov (United States)

    Tsai, Sang-Bing; Huang, Chih-Yao; Wang, Cheng-Kuang; Chen, Quan; Pan, Jingzhou; Wang, Ge; Wang, Jingan; Chin, Ta-Chia; Chang, Li-Chung

    2016-01-01

    R&D professionals are the impetus behind technological innovation, and their competitiveness and capability drive the growth of a company. However, high-tech industries have a chronic shortage of such indispensable professionals. Accordingly, reducing R&D personnel turnover has become a major human resource management challenge facing innovative companies. This study combined importance-performance analysis (IPA) with the decision-making trial and evaluation laboratory (DEMATEL) method to propose an IPA-DEMATEL model. Establishing this model involved three steps. First, an IPA was conducted to measure the importance of and satisfaction gained from job satisfaction criteria. Second, the DEMATEL method was used to determine the causal relationships of and interactive influence among the criteria. Third, a criteria model was constructed to evaluate job satisfaction of high-tech R&D personnel. On the basis of the findings, managerial suggestions are proposed.

  20. Using a Mixed Model to Evaluate Job Satisfaction in High-Tech Industries.

    Directory of Open Access Journals (Sweden)

    Sang-Bing Tsai

    Full Text Available R&D professionals are the impetus behind technological innovation, and their competitiveness and capability drive the growth of a company. However, high-tech industries have a chronic shortage of such indispensable professionals. Accordingly, reducing R&D personnel turnover has become a major human resource management challenge facing innovative companies. This study combined importance-performance analysis (IPA with the decision-making trial and evaluation laboratory (DEMATEL method to propose an IPA-DEMATEL model. Establishing this model involved three steps. First, an IPA was conducted to measure the importance of and satisfaction gained from job satisfaction criteria. Second, the DEMATEL method was used to determine the causal relationships of and interactive influence among the criteria. Third, a criteria model was constructed to evaluate job satisfaction of high-tech R&D personnel. On the basis of the findings, managerial suggestions are proposed.

  1. ENVIRONMENTAL AND SUSTAINABLE TECHNOLOGY EVALUATION: BIOMASS CO-FIRING IN INDUSTRIAL BOILERS--MINNESOTA POWER'S RAPIDS ENERGY CENTER

    Science.gov (United States)

    The U.S. EPA operates the Environmental and Sustainable Technology Evaluation (ESTE) program to facilitate the deployment of innovative technologies through performance verification and information dissemination. This ESTE project involved evaluation of co-firing common woody bio...

  2. Design of an Expression System for Rapid Production of Tri-Functional Antibody Substitution of Hybrid Hybridoma Technology

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Dehghani

    2018-03-01

    gene codon usage adapted to be expressed within CHO cells and secreted a trifunctional antibody into the cell culture medium by interleukin 21 signal peptide.This robust expression system for rapid production of tri-functional antibody has been designed to substitute hybrid hybridoma technology (quadroma and trioma with the facilitated purification of the trifunctional antibody from the antibody variants.

  3. Understanding cross-national trends in high-tech renewable power equipment exports to the United States

    International Nuclear Information System (INIS)

    Sawhney, Aparna; Kahn, Matthew E.

    2012-01-01

    We track US imports of advanced technology wind and solar power-generation equipment from a panel of countries during 1989–2010, and examine the determining factors including country size, sector-specific US FDI outflow, and domestic wind and solar power generation. Differentiating between the core high-tech and the balance of system equipment, we find US imports of both categories have grown at significantly higher rate from the relatively poorer countries, and particularly China and India. Larger countries are found to be exporting significantly more, and US FDI is found to play a significant positive role in the exports of high-tech equipment for the poor countries. For the core wind and solar high-tech equipment, we find domestic renewable power generation of the exporting countries also played a significant positive role. - Highlights: ► We track US imports of advanced technology wind and solar power-generation equipment. ► US imports of both categories have grown at significantly higher rate from China and India. ► US FDI is found to play a significant positive role in the exports of high-tech equipment.

  4. "Sci-Tech - Couldn't be without it !"

    Science.gov (United States)

    2002-03-01

    Launch of a Major European Outreach Programme Seven of Europe's leading Research Organizations [1] launch joint outreach programme for the European Science and Technology Week at the Technopolis Museum in Brussels on 22 March. Their aim is to show Europeans how today's society couldn't be without fundamental research . Could you imagine life without mobile phones, cars, CD players, TV, refrigerators, computers, the internet and the World Wide Web, antibiotics, vitamins, anaesthetics, vaccination, heating, pampers, nylon stockings, glue, bar codes, metal detectors, contact lenses, modems, laser printers, digital cameras, gameboys, play stations...? Technology is everywhere and used by everyone in today's society, but how many Europeans suspect that without studies on the structure of the atom, lasers would not exist, and neither would CD players? Most do not realise that most things they couldn't be without have required years of fundamental research . To fill this knowledge gap, the leading Research Organizations in Europe [1], with the support of the research directorate of the European Commission, have joined forces to inform Europeans how technology couldn't be without science, and how science can no longer progress without technology. The project is called...... Sci-Tech - Couldn't be without it! Sci-Tech - Couldn't be without it! invites Europeans to vote online in a survey to identify the top ten technologies they can't live without. It will show them through a dynamic and entertaining Web space where these top technologies really come from, and it will reveal their intimate links with research. Teaching kits will be developed to explain to students how their favourite gadgets actually work, and how a career in science can contribute to inventions that future generations couldn't be without. The results of the survey will be presented as a series of quiz shows live on the Internet during the Science Week, from 4 to 10 November. Sci-tech - Couldn't be without

  5. Max Tech and Beyond: Maximizing Appliance and Equipment Efficiency by Design

    Energy Technology Data Exchange (ETDEWEB)

    Desroches, Louis-Benoit; Garbesi, Karina

    2011-07-20

    It is well established that energy efficiency is most often the lowest cost approach to reducing national energy use and minimizing carbon emissions. National investments in energy efficiency to date have been highly cost-effective. The cumulative impacts (out to 2050) of residential energy efficiency standards are expected to have a benefit-to-cost ratio of 2.71:1. This project examined energy end-uses in the residential, commercial, and in some cases the industrial sectors. The scope is limited to appliances and equipment, and does not include building materials, building envelopes, and system designs. This scope is consistent with the scope of DOE's appliance standards program, although many products considered here are not currently subject to energy efficiency standards. How much energy could the United States save if the most efficient design options currently feasible were adopted universally? What design features could produce those savings? How would the savings from various technologies compare? With an eye toward identifying promising candidates and strategies for potential energy efficiency standards, the Max Tech and Beyond project aims to answer these questions. The analysis attempts to consolidate, in one document, the energy savings potential and design characteristics of best-on-market products, best-engineered products (i.e., hypothetical products produced using best-on-market components and technologies), and emerging technologies in research & development. As defined here, emerging technologies are fundamentally new and are as yet unproven in the market, although laboratory studies and/or emerging niche applications offer persuasive evidence of major energy-savings potential. The term 'max tech' is used to describe both best-engineered and emerging technologies (whichever appears to offer larger savings). Few best-on-market products currently qualify as max tech, since few apply all available best practices and components. The

  6. 77 FR 26588 - In the Matter of Recycle Tech, Inc.; Order of Suspension of Trading

    Science.gov (United States)

    2012-05-04

    ... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] In the Matter of Recycle Tech, Inc.; Order of... of current and accurate information concerning the securities of Recycle Tech, Inc. (``Recycle Tech... protection of investors require a suspension of trading in the securities of Recycle Tech. Therefore, it is...

  7. Fee-based services in sci-tech libraries

    CERN Document Server

    Mount, Ellis

    2013-01-01

    This timely and important book explores how fee-based services have developed in various types of sci-tech libraries. The authoritative contributors focus on the current changing financial aspects of the sci-tech library operation and clarify for the reader how these changes have brought about conditions in which traditional methods of funding are no longer adequate. What new options are open and how they are best being applied in today's sci-tech libraries is fully and clearly explained and illustrated. Topics explored include cost allocation and cost recovery, fees for computer searching, an

  8. After Virginia Tech: an analysis of Internet and social media use in campus emergency preparedness.

    Science.gov (United States)

    Guth, David W

    2013-01-01

    This study gauges the degree to which the nation's colleges and universities learned a key lesson of the 2007 Virginia Tech tragedy: the need to rapidly disseminate emergency information to the campus community. A content analysis of 162 school Web sites found that three of four contained emergency preparedness information. It appears that most are now prepared to use the Internet and social media to alert stakeholders in the event of campus crises. However, less than half had links to emergency/safety information on their home pages. School size and governance appeared to factor in its placement on each Web site.

  9. Pricing and inventory policies for Hi-tech products under replacement warranty

    Science.gov (United States)

    Tsao, Yu-Chung; Teng, Wei-Guang; Chen, Ruey-Shii; Chou, Wang-Ying

    2014-06-01

    Companies, especially in the Hi-tech (high-technology) industry (such as computer, communication and consumer electronic products), often provide a replacement warranty period for purchased items. In reality, simultaneously determining the price and inventory decisions under warranty policy is an important issue. The objective of this paper is to develop a joint pricing and inventory model for Hi-tech products under replacement warranty policy. In the first model, we consider a Hi-tech product feature in which the selling price is declining in a trend. We determine the optimal inventory level for each period and retail price for the first period while maximising the total profit. In the second model, we further determine the optimal retail price and inventory level for each period in the dynamic demand market. This study develops solution approaches to solve the problems described above. Numerical analysis discusses the influence of system parameters on the company's decisions and behaviours. The results of this study could serve as a reference for business managers or administrators.

  10. Knowledge Organisations and High-Tech Regional Innovation Systems in Developing Countries: Evidence from Argentina

    Directory of Open Access Journals (Sweden)

    Carolina Pasciaroni

    2016-06-01

    Full Text Available In the globally and knowledge based economy, the universities and other knowledge organisations are valued for their ability to contribute to the regional innovation processes. This is particularly relevant for the developing countries in South America since their R&D spending is highly concentrated on the public knowledge infrastructure. However, there are few studies examining the role of knowledge organizations at regional level in Latin America. The proposed study aims to analyse the role played by knowledge organisations in the formation of a high-tech Regional Innovation Systems in Argentina. This country has a number of attractive features relative to the positive evolution of its R&D spending and the recent implementation of a policy that promotes cooperation between firms and knowledge organisations among high-tech sectors. As evidenced in developed regions, the organisations under study play a key role in the promotion of a high-tech Regional Innovation Systems. However, this prominent role is not based on those local factors identified in the literature, such as organisational and institutional local assets, but on national science and technology policies and individual initiatives conducted by the faculties involved.

  11. Interdisciplinarity in Tech Startups Development – Case Study of ‘Unistartapp’ Project

    Directory of Open Access Journals (Sweden)

    Kopera Sebastian

    2018-03-01

    Full Text Available Empirical data as well as scientific reports confirm that startups require diverse, in-house competencies in order to achieve market success. However, while technology-related competencies are usually brought to new tech ventures by their founders, there is a significant deficiency of market- and management-related competencies, which is reflected in the statistics of common startup failure reasons. In this context, a question arises: how interdisciplinarity of knowledge and competencies can be built into the very core of tech startups? The text addresses this question by zeroing in on the role of universities in this process. In the first part, the specificity of tech startups is analyzed. The next chapter overviews the hitherto academy-related startup education environment together with its shortcomings as far as interdisciplinarity is concerned. Finally, the case study of innovative and interdisciplinary academic ecosystem, which was built and tested within the project UniStartApp, is presented and discussed together with related lessons learned. The text is concluded with final remarks on challenges involved in embedding interdisciplinarity into startup education ecosystem.

  12. VOLTTRON™: Tech-to-Market Best-Practices Guide for Small- and Medium-Sized Commercial Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Cort, Katherine A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Haack, Jereme N. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Katipamula, Srinivas [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Nicholls, Andrew K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2016-07-11

    VOLTTRON™ is an open-source distributed control and sensing platform developed by Pacific Northwest National Laboratory for the U.S. Department of Energy. It was developed to be used by the Office of Energy Efficiency and Renewable Energy to support transactive controls research and deployment activities. VOLTTRON is designed to be an overarching integration platform that could be used to bring together vendors, users, and developers and enable rapid application development and testing. The platform is designed to support modern control strategies, including the use of agent- and transaction-based controls. It also is designed to support the management of a wide range of applications, including heating, ventilation, and air-conditioning systems; electric vehicles; and distributed-energy and whole-building loads. This report was completed as part of the Building Technologies Office’s Technology-to-Market Initiative for VOLTTRON’s Market Validation and Business Case Development efforts. The report provides technology-to-market guidance and best practices related to VOLTTRON platform deployments and commercialization activities for use by entities serving small- and medium-sized commercial buildings. The report characterizes the platform ecosystem within the small- and medium-sized commercial building market and articulates the value proposition of VOLTTRON for three core participants in this ecosystem: 1) platform owners/adopters, 2) app developers, and 3) end-users. The report also identifies key market drivers and opportunities for open platform deployments in the small- and medium-sized commercial building market. Possible pathways to the market are described—laboratory testing to market adoption to commercialization. We also identify and address various technical and market barriers that could hinder deployment of VOLTTRON. Finally, we provide “best practice” tech-to-market guidance for building energy-related deployment efforts serving small- and

  13. The Consequences of Commercialization Choices for New Entrants in High-Tech Industries: A Venture Emergence Perspective

    DEFF Research Database (Denmark)

    Giones, Ferran; Gurses, Kerem

    for these different markets. We test our hypotheses on longitudinal dataset of 453 new firms started in 2004 in different high-tech industries in the US. We find that that technology and human capital resources favor the adoption of alternative commercialization strategies; nevertheless, we do not observe significant......In this paper, we study the commercialization choices of new firms entering in high-tech industries. Research on technology commercialization differentiates between the market for products and the market for ideas. We explore the determinants and consequences of the commercialization choice...... differences in the venture emergence or survival likelihood. Our findings offer a closer view of the venture emergence process of new firms, clarifying the causes and consequences of the technology commercialization choices....

  14. Chemical Technology Division progress report, October 1, 1989--June 30, 1991

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-01

    This progress report reviews the mission of the Chemical Technology Division (Chem Tech) and presents a summary of organizational structure, programmatic sponsors, and funding levels for the period October 1, 1988, through June 30, 1991. The report also summarizes the missions and activities of organizations within Chem Tech for the reporting period. Specific projects performed within Chem Tech`s energy research programs, waste and environmental programs, and radiochemical processing programs are highlighted. Other information regarding publications, patents, awards, and conferences organized by Chem Tech staff is also included.

  15. School Security Technologies

    Science.gov (United States)

    Schneider, Tod

    2010-01-01

    Over the past decade electronic security technology has evolved from an exotic possibility into an essential safety consideration. Before resorting to high-tech security solutions, school officials should think carefully about the potential for unintended consequences. Technological fixes may be mismatched to the problems being addressed. They can…

  16. AstroTech 21. Volume 2: Integrated Technologies.

    Science.gov (United States)

    1993-03-26

    Superconductor -insulator- superconductor Si:xx Doped silicon SmEx Small Explorers] SRAM Static Random Access Memory SSAAC Space Science and Applications...Point Operations per Second THz Terahertz (1012 Hertz or cycles/second) Trans Transmissivity, Transmission ULE Ultra Low Expansion glass, made by

  17. Development of new-type rapid analysis technology of polychlorinated biphenyls by using liquid chromatographic clean-up material (polyvinyl alcohol gel).

    Science.gov (United States)

    Sawatsubashi, Tetsuya; Tsukahara, Chisato; Baba, Keigo; Ohi, Etsumasa; Shinoda, Akiko; Miura, Norio

    2008-01-04

    We developed a new-type rapid polychlorinated biphenyl (PCB) analysis technology on the basis of a liquid chromatographic clean-up system combined with a large-volume injection GC-LRMS. Among 18 kinds of materials such as polymer gels, normal-phase silica gels, reversed-phase silica gels, carbon material and ion-exchange material, polyvinyl alcohol (PVA) gel and poly (hydroxylmethacrylate) gel were found to give rather good separation performance for insulating oil. Especially, PVA gel was confirmed to be the most suitable for rapid PCB analysis because of its least required quantity of fraction liquid as well as the highest resolution. Then, we confirmed elution characteristics of all PCB isomers and removal efficiency of insulating oil on PVA gel under an optimized condition, and established high-performance clean-up system using a combination of octadecyl silica gel (ODS), porous graphite carbon (PGC) and PVA gel. In this system, we applied newly valve-switching method that could remove other impurities. In addition, it was demonstrated that the proposed clean-up system could become highly sensitive and rapid PCB analysis technology with 2-h analysis time, lower measurement limit of less than 0.05 mg/kg, and a variation coefficient of less than 5%, by coupling with a large-volume injection type GC-LRMS. Thus, we can conclude that this rapid PCB analysis technology has not only good correlativity (R2>0.999) with standard analysis method but also high durability and can be fully applied to actual PCB-treatment plants.

  18. Virginia Tech's Cook Counseling Center receives international counseling accreditation

    OpenAIRE

    DeLauder, Rachel

    2010-01-01

    The Virginia Tech Thomas E. Cook Counseling Center has been accredited by the International Association of Counseling Services, Inc., an organization of United States, Canadian, and Australian counseling agencies based in Alexandria, Va.

  19. Planning your niche in the "high tech" home care market.

    Science.gov (United States)

    Louden, T L

    1985-01-01

    Proponents of high tech home care cite its significant cost savings compared to similar therapies provided in an inpatient setting. Further proof of its cost effectiveness may, indeed, provide support for more attractive reimbursement coverage in the future and greater use of such therapies. However, at the present time, existing and prospective providers should proceed cautiously given the potential reimbursement pitfalls and increased competition. Hospitals, in particular, are increasingly interested in participating in this market, either through providing all aspects of the program or only parts. As such, agencies may find them either to be competitors or affiliated partners in providing high tech home care. Agencies have a variety of choices to make regarding high tech home care: provide specialized nursing care, provide equipment/supplies, handle billing, or handle it all. Whatever the approach, it is critical to understand the reimbursement aspects and target marketing efforts to hospitals, high tech product companies. HMOs, and perhaps most important, physicians.

  20. What Is the Tech Prep/Associate Degree Program?

    Science.gov (United States)

    Parnell, Dale

    1993-01-01

    Discusses the nature, importance, and future of the Tech Prep/Associate Degree program. Suggests that these programs must move beyond simple articulation and become aggressive in jointly examining, developing, and sustaining high quality educational programs. (JOW)

  1. Biomedical Engineering Bionanosystems Research at Louisiana Tech University

    Energy Technology Data Exchange (ETDEWEB)

    Palmer, James; Lvov, Yuri; Hegab, Hisham; Snow, Dale; Wilson, Chester; McDonald, John; Walker, Lynn; Pratt, Jon; Davis, Despina; Agarwal, Mangilal; DeCoster, Mark; Feng, June; Que, Long; O' Neal, Chad; Guilbeau, Eric; Zivanovic, Sandra; Dobbins, Tabbetha; Gold, Scott; Mainardi, Daniela; Gowda, Shathabish; Napper, Stan

    2010-03-25

    The nature of this project is to equip and support research in nanoengineered systems for biomedical, bioenvironmental, and bioenergy applications. Funds provided by the Department of Energy (DoE) under this Congressional Directive were used to support two ongoing research projects at Louisiana Tech University in biomedical, bioenvironmental, and bioenergy applications. Two major projects (Enzyme Immobilization for Large Scale Reactors to Reduce Cellulosic Ethanol Costs, and Nanocatalysts for Coal and Biomass Conversion to Diesel Fuel) and to fund three to five additional seed projects were funded using the project budget. The project funds also allowed the purchase and repair of sophisticated research equipment that will support continued research in these areas for many years to come. Project funds also supported faculty, graduate students, and undergraduate students, contributing to the development of a technically sophisticated work force in the region and the State. Descriptions of the technical accomplishments for each funded project are provided. Biofuels are an important part of the solution for sustainable transportation fuel and energy production for the future. Unfortunately, the country's appetite for fuel cannot be satisfied with traditional sugar crops such as sugar cane or corn. Emerging technologies are allowing cellulosic biomass (wood, grass, stalks, etc.) to also be converted into ethanol. Cellulosic ethanol does not compete with food production and it has the potential to decrease greenhouse gas (GHG) emissions by 86% versus current fossil fuels (current techniques for corn ethanol only reduce greenhouse gases by 19%). Because of these advantages, the federal government has made cellulosic ethanol a high priority. The Energy Independence and Security Act of 2007 (EISA) requires a minimum production of at least 16 billion gallons of cellulosic ethanol by 2022. Indeed, the Obama administration has signaled an ambitious commitment of achieving

  2. High-tech agriculture or agroecology for tomorrow's agriculture?

    OpenAIRE

    Bonny, Sylvie

    2017-01-01

    This article is the last one of a special "Engineering Our Food. A Discussion Of GM Crops" 2017 issue of the Harvard College Review of Environment & Society. Today there is a consensus on the need for more sustainable agriculture, yet there is strong controversy over the right course to take, particularly between two directions to follow: high-tech agriculture, notably biotechnology, and agroecology. However, beyond the controversy, these directions have some common points. Indeed high-tech a...

  3. A User and Their Family's Perspective of The Use of a Low-Tech Vs A High-Tech AAC System.

    Science.gov (United States)

    Borg, S; Agius, M; Agius, L

    2015-01-01

    This qualitative case study describes a 9-year-old child, diagnosed with homonymous hemianopia, left side weakness and seizures that has been followed by Access to Communication and Technology Unit in Malta for 5 years. The child previously used a communication book and now uses an iPad as a speech generating device. A semi-structured interview was utilised with the parent to explore preference for each AAC system and the reasons for it. The impact of each AAC system on the family and on the child's communication skills, and perceived barriers in the implementation of the AACs were also explored. The child's own experience using the AAC systems was also investigated using a structured interview format. Talking Mats was used to support the child's understanding of the questions and to explore her perspectives on the two AAC systems using Yes-No responses. The parent interview was analysed thematically and represented visually using a thematic network. This was compared with child responses. Four organising themes emerged including barriers, benefits, facilitators, and expectations. Specific barriers included self-funding in order to provide the child with the best fit high-tech AAC. Perceived benefits for both AAC systems were that it increased her communicative intent. The child's mother perceived access to increased vocabulary and capacity for sentence building, operational autonomy as well as voice output as a benefit of the SGD. The child's results indicated a preference for the high-tech AAC because she found it easier to navigate than the low-tech AAC.

  4. Surface Improvement Technology “Wonder Process Craft (WPC)” by Rapid Impact of Fine Particle

    Science.gov (United States)

    Miyasaka, Yoshio

    Based on our sandblast and shot peening technology, we have found that utilizing relatively smaller powder for sandblasting enables the modification or the organizational and mechanical features of the ingredient's surface, defying the conventional thought in this subject manner. The technology mentioned previously can be utilized on various ingredients and machinery parts, and its effect is widely recognized. By blasting titanium particles onto the surface of metals, ceramics, or combined substances utilizing the previously mentioned technology, it is possible to attain a thin film layer of titanium deposit that is effective in catalyzing light. This is PIP (Powder Impact Plating) natural catalyst. In today's world where environmental destruction has become a serious issue, we hope to contribute to the improvement of the environment with our highly efficient catalyst.

  5. Acceptability Among Community Healthcare Nurses of Intelligent Wireless Sensor-system Technology for the Rapid Detection of Health Issues in Home-dwelling Older Adults.

    Science.gov (United States)

    Cohen, Christine; Kampel, Thomas; Verloo, Henk

    2017-01-01

    The effective care and support of community healthcare nurses (CHNs) contribute greatly to the healthy aging of older adults living at home. Integrating innovative technologies into CHNs' daily practice offers new opportunities and perspectives for early detection of health issues and interventions among home-dwelling older adults. To explore the perception of acceptability among CHNs of an intelligent wireless sensor system (IWSS) for use in daily practice for the detection of health issues in home-dwelling older adults receiving home healthcare. Descriptive and qualitative data were sourced from a pilot randomized controlled trial involving 17 CHNs using an IWSS in their daily practice to rapidly detect falls and other health issues in patients' homes. IWSS alerts indicating behavior changes were sent to CHNs. Their perceived usefulness (PU) and perceived ease of use (PEOU) were assessed. The acceptability of IWSS technology was explored using a questionnaire and focus group discussions. The PU and PEOU of the IWSS technology were low to moderate. A majority of the CHNs were dissatisfied with its performance and intrusiveness; they reported multiple obstacles in the usefulness and ease of use of the IWSS technology in daily practice. To improve the IWSS technology's low to moderate acceptability among CHNs, we recommend a more user-centered implementation strategy and an embedded model of nursing care.

  6. The Wassenaar Arrangement and Russian High-Tech Export

    Directory of Open Access Journals (Sweden)

    Lilia S. Revenko

    2016-01-01

    Full Text Available The current military and political situation in the world raises the necessity of use by Russia of all existing tools to counter actions targeted against it. Participation of the country in international export control regimes, including the Wassenaar Arrangement (the WA, is one of these tools. Membership in the WA allows to Russia to maintain its international status, to contribute to strengthening of international stability, to ensure the non-targeting of this forum against the country, to participate in the development of decisions affecting its interests. Participation in the WA is also important from the view of modernizations of Russian economy towards transition to a new technological mode accompanied by emergence of new groups of innovative products and modification of existing ones. Control of crossing the country's borders by dual-use goods and services is one of conditions for carrying out their export. The Wassenaar Arrangement was established in 1995 to replace COCOM in order to contribute to regional and international security and stability. A huge work is carried out within the forum aimed at enhancing control over transfers of conventional weapons and high-tech dual-use goods. Russian export control system fully meets requirements of international export control regime, including the WA, and effectively functions. Export of the controlled goods from Russia or their transfer to foreign individuals and legal entities are possible only on the basis of decisions of the Export control Commission of the Russian Federation. The dilemma between the need to support exporters by reducing administrative barriers and the ensuring security interests of the country gain momentum in current stage of scientific-and-technological advance development.

  7. Ocean FEST and TECH: Inspiring Hawaii's Students to Pursue Ocean, Earth and Environmental Science Careers

    Science.gov (United States)

    Bruno, B. C.; Wren, J. L.; Ayau, J. F.

    2013-12-01

    Ocean TECH (Technology Expands Career Horizons) is a new initiative funded by NSF/GeoEd to stimulate interest in ocean, earth and environmental science careers - and the college majors that lead to such careers - among Hawaii's underrepresented students in grades 6-14. The Ocean TECH project features hands-on ocean science and technology and interactions with career professionals. Ocean TECH builds upon Ocean FEST (Families Exploring Science Together), a previous NSF/OEDG project aimed at teaching fun hands-on science in culturally and locally relevant ways to Hawaii's elementary school students and their families. Ocean FEST was rigorously evaluated (including cognitive pre-testing developed in partnership with external evaluators) and shown to be successful both in teaching science content and changing attitudes toward ocean, earth and environmental science careers. Over the course of the four-year grant, Ocean FEST reached 20,99 students and adults, including 636 classroom teachers and other volunteers who assisted with program delivery, most of whom were from underrepresented groups. For more info on Ocean FEST: http://oceanfest.soest.hawaii.edu/ Ocean TECH events have various formats, but common themes include: (1) Using technology as a hook to engage students in ocean, earth and environmental science. (2) Bringing middle school through community college students to college campuses, where they engage in hands-on science activities and learn about college majors. (3) Drawing direct links between the students' hands-on science activities and the research currently occurring at the UH Manoa's School of Ocean and Earth Science and Technology (SOEST), such as C-MORE and HOT research. (4) Respecting and valuing students' local knowledge and experiences. (5) Explicitly showing, through concrete examples, how becoming an ocean, earth or environmental scientist addresses would beneit Hawaii (6) Having graduate students from diverse backgrounds serve as instructors and

  8. Macroeconomics and FinTech: Uncovering Latent Macroeconomic Effects on Peer-to-Peer Lending

    OpenAIRE

    Foo, Jessica; Lim, Lek-Heng; Wong, Ken Sze-Wai

    2017-01-01

    Peer-to-peer (P2P) lending is a fast growing financial technology (FinTech) trend that is displacing traditional retail banking. Studies on P2P lending have focused on predicting individual interest rates or default probabilities. However, the relationship between aggregated P2P interest rates and the general economy will be of interest to investors and borrowers as the P2P credit market matures. We show that the variation in P2P interest rates across grade types are determined by three macro...

  9. Comprehensive design and process flow configuration for micro and nano tech devices

    Science.gov (United States)

    Hahn, Kai; Schmidt, Thilo; Mielke, Matthias; Ortloff, Dirk; Popp, Jens; Brück, Rainer

    2010-04-01

    The development of micro and nano tech devices based on semiconductor manufacturing processes comprises the structural design as well as the definition of the manufacturing process flow. The approach is characterized by application specific fabrication flows, i.e. fabrication processes (built up by a large variety of process steps and materials) depending on the later product. Technology constraints have a great impact on the device design and vice-versa. In this paper we introduce a comprehensive methodology and based on that an environment for customer-oriented product engineering of MEMS products. The development is currently carried out in an international multi-site research project.

  10. Industrial applications of Tenova FlexyTech flame-less low NOx burners

    International Nuclear Information System (INIS)

    Fantuzzi, M.; Ballarino, L.

    2008-01-01

    Environmental emissions constraints have led manufacturers to improve their low NO x recuperative burners. The development by Tenova of the FlexyTech Flame-less burners with low NO x emissions, even below the present 'Best Available Technology' limit of 40 ppm at 3% O 2 with furnace temperature 1250 C, air preheat 450 C, is described. The results achieved during the R and D programme have been also improved in the industrial installations. Some details and performances of the recent furnaces equipped with such burners are provided. (authors)

  11. Startup communities: Notes on the sociality of tech-entrepreneurs in Manchester

    Directory of Open Access Journals (Sweden)

    Richard Pfeilstetter

    2017-08-01

    Full Text Available In this contribution I explore the conflicting moralities and practices of technology entrepreneurship through the lenses of Mary Douglas’ Grid-Group Cultural Theory. Starting from the distinction between communitarian, individualistic and hierarchical culture, I explore my empirical material drawn from ethnographic fieldwork in Manchester, UK. In particular, I describe the sociality of young male tech-entrepreneurs at networking events, ‘coffices’ and coworkspaces around an urban ‘creative quarter’. I argue that ‘startup communities’ simultaneously encourage individualistic market-competition, contribute to feelings of local group-belonging and are narrative constructions promoted by entrepreneurs, corporations and the State.

  12. Rehabilitation of the nose using CAD/CAM and rapid prototyping technology after ablative surgery of squamous cell carcinoma: a pilot clinical report.

    Science.gov (United States)

    Ciocca, Leonardo; De Crescenzio, Francesca; Fantini, Massimiliano; Scotti, Roberto

    2010-01-01

    Restoration of a nasal defect after ablative surgery for squamous cell carcinoma necessitates replacing the missing volume and anchoring a prosthesis to the patient's face. This report describes the failure of plastic reconstructive surgery after ablation of a squamous cell cancer of the nose and the esthetic and functional restoration of the patient with a nasal prosthesis. The process of making an implant-supported prosthesis using digital technology, including digitized anatomic models from a "nose library," and the rapid prototyping of the mesiostructure for bar anchorage and of the mold for silicone processing are presented.

  13. Scientific support of SciTech museum exhibits and outreach programs

    International Nuclear Information System (INIS)

    Peshkin, M.

    1995-01-01

    SciTech (Science and Technology Interactive Center) is a small hands-on science museum located in Aurora, Illinois, not far from Argonne National Laboratory. Its constituency includes prosperous suburbs and economically disadvantaged minority communities in Aurora and Chicago. Its mission is to contribute to the country's scientific literacy initiative by offering hands-on experiences on the museum floor and through outreach programs extended to school children, their teachers, and other groups. Argonne's participation is focused mainly on the development of exhibits to carry the ideas of modern science and technology to the public. This is an area in which traditional museums are weak, but in which SciTech has become a nationally recognized leader with the assistance of Argonne, Fermilab, nearby technological companies, and many volunteer scientists and engineers. We also participate in development and improvement of the museum's general exhibits and outreach programs. Argonne's Director, Alan Schriesheim, serves as a member of the museum's Board of Directors. Murray Peshkin serves part-time as the museum's Senior Scientist. Dale Henderson serves part-time as an exhibit developer. That work is supported by the Laboratory Director's discretionary funds. In addition, several members of the Physics Division voluntarily assist with exhibit development and the Division makes facilities available for that effort

  14. Engineering, Trade, and Technical Cluster. Task Analyses. Drafting and Design Technology, Precision Machining Technology, Electronics Technology.

    Science.gov (United States)

    Henrico County Public Schools, Glen Allen, VA. Virginia Vocational Curriculum and Resource Center.

    Developed in Virginia, this publication contains task analysis guides to support selected tech prep programs that prepare students for careers in the engineering, trade, and technical cluster. Three occupations are profiled: drafting and design technology, precision machining technology, and electronics technology. Each guide contains the…

  15. Fuzzy model investic do High-tech projektů

    Directory of Open Access Journals (Sweden)

    Alžběta Kubíčková

    2013-10-01

    Full Text Available Purpose of the article: Relations among parameters of High-tech projects are very complex, vague, partially inconsistent and multidimensional. Optimal decisions to invest into High-tech companies require top field experts and knowledgeable investors. Therefore the conventional methods of investments analysis are not relevant. Therefore fuzzy logic is introduced. Methodology/methods: A fuzzy knowledge base is a flexible framework for acquisition of vague inconsistent knowledge items which are typical for knowledge economics and consequently for High-tech projects. The pooling of the records and / or observations represents a trade-off between minimal modification of the original data and elimination of inconsistencies among available sets of data. Scientific aim: The paper presents a detailed description of fuzzy model of investment decision making into High-tech firm’s projects. A set of conditional statements was used to formalize the effects of selected variables on investment feasibility of High-tech projects. The main aim is to quantify feasibilities of High-tech projects risk investors make good /not bad decisions. Findings: A set of 50 observations of High-tech companies was transformed into a set of 50 conditional statements using 14 variables. The result is the fuzzy model, which can be used to answer investors’ queries. Two queries are answered and presented in details as an example and as a nucleus of a fuzzy dialogue investor – computer. Conclusions: The main problem is the sparseness of the fuzzy model. Many fuzzy similarities are relatively low and the decision process is therefore often problematic. A much more complex set of variables must be applied to specify the fuzzy model to increase reliability of predictions and decisions.

  16. An Overview of Mobile Application in Learning for Student of Kolej Poly-Tech Mara (KPTM) by Using Mobile Phone

    OpenAIRE

    M.E. Marwan; A.R. Madar; N. Fuad

    2013-01-01

    Mobile communication provides us with access to the outside world without borders. It is helpful in education and provides comfort to the students in the teaching and learning in which information and knowledge can be accessed by students and educators. This paper presents the introduction of mobile learning technology among students at the Kolej Poly-Tech MARA (KPTM) especially by using a mobile phone. Mobile Learning (M- Learning) is a new concept in the learning process which emphasizes th...

  17. Label-free optical imaging technologies for rapid translation and use during intraoperative surgical and tumor margin assessment

    Science.gov (United States)

    Boppart, Stephen A.; Brown, J. Quincy; Farah, Camile S.; Kho, Esther; Marcu, Laura; Saunders, Christobel M.; Sterenborg, Henricus J. C. M.

    2018-02-01

    The biannual International Conference on Biophotonics was recently held on April 30 to May 1, 2017, in Fremantle, Western Australia. This continuing conference series brought together key opinion leaders in biophotonics to present their latest results and, importantly, to participate in discussions on the future of the field and what opportunities exist when we collectively work together for using biophotonics for biological discovery and medical applications. One session in this conference, entitled "Tumor Margin Identification: Critiquing Technologies," challenged invited speakers and attendees to review and critique representative label-free optical imaging technologies and their application for intraoperative assessment and guidance in surgical oncology. We are pleased to share a summary in this outlook paper, with the intent to motivate more research inquiry and investigations, to challenge these and other optical imaging modalities to evaluate and improve performance, to spur translation and adoption, and ultimately, to improve the care and outcomes of patients.

  18. A Novel Consensus-Based Particle Swarm Optimization-Assisted Trust-Tech Methodology for Large-Scale Global Optimization.

    Science.gov (United States)

    Zhang, Yong-Feng; Chiang, Hsiao-Dong

    2017-09-01

    A novel three-stage methodology, termed the "consensus-based particle swarm optimization (PSO)-assisted Trust-Tech methodology," to find global optimal solutions for nonlinear optimization problems is presented. It is composed of Trust-Tech methods, consensus-based PSO, and local optimization methods that are integrated to compute a set of high-quality local optimal solutions that can contain the global optimal solution. The proposed methodology compares very favorably with several recently developed PSO algorithms based on a set of small-dimension benchmark optimization problems and 20 large-dimension test functions from the CEC 2010 competition. The analytical basis for the proposed methodology is also provided. Experimental results demonstrate that the proposed methodology can rapidly obtain high-quality optimal solutions that can contain the global optimal solution. The scalability of the proposed methodology is promising.

  19. Experiences of adults with complex communication needs receiving and using low tech AAC: an Australian context.

    Science.gov (United States)

    Iacono, Teresa; Lyon, Katie; Johnson, Hilary; West, Denise

    2013-09-01

    We explored the experiences of adults who received aids through the Non-Electronic Communication Aids Scheme (NECAS). Fifteen adults aged 21-74 years, with complex communication needs (nine males) associated with developmental (n = 10) or acquired disabilities (n = 5) who received NECAS aids, and 12 support people participated. Interviews provided data for thematic analysis. Participants used multi-modalities, reflecting that there is more than one way to communicate, but differed in using their augmentative and alternative communication (AAC) aids according to time and place. How NECAS and other forms of AAC, including electronic devices, were meeting communication needs varied, and reviewing needs was needed. Participants reported being empowered through reducing frustration, increasing independence and facilitating relationships. There were varied preferences for low versus high tech, according to speed of communication and tolerance for breakdowns. They differed in being concerned about what other people think when aids were used in the community, and reactions and attitudes of others. Owning the process emerged through varying degrees of participation in developing and updating their NECAS and other aids. The results are discussed in terms of the benefits of multimodal options, consumer-desired outcomes in research into the effectiveness of AAC and need for ongoing supports. Implications for Rehabilitation AAC includes both high (assistive)-technology and low-technology options. In order to implement best practice, AAC provision of low- and/or high-tech options must be driven by individual needs rather than service limitations. In this qualitative study, the benefits of access to various low- and high-tech AAC options to address needs and preferences are demonstrated.

  20. Tech Transfer News. Volume 6, No. 1

    Science.gov (United States)

    Victor, Megan E.

    2014-01-01

    On October 28, 2011, the White House released a Presidential Memorandum entitled: Accelerating Technology Transfer and Commercialization of Federal Research in Support of High-Growth Businesses. With this memo, the President challenged all federal agencies conducting R&D to accelerate technology transfer and commercialization of federally developed technology to help stimulate the national economy. The NASA Technology Transfer Program responded by asking the center technology transfer offices to reach out to - and work more closely with - their regional economic development organizations to promote the transfer of NASA technologies to the local private sector for use in the marketplace. Toward that effort, the KSC Technology Transfer Office teamed with the Florida Space Coast Economic Development Commission (EDC) to host a technology transfer forum designed to increase our business community's awareness of available KSC technologies for transfer. In addition, the forum provided opportunities for commercial businesses to collaborate with KSC in technology development. (see article on page 12) The forum, held on September 12, 2013, focused on KSC technology transfer and partnership opportunities within the Robotics, Sustainability, Information Technology and Environmental Remediation technology areas. The event was well attended with over 120 business leaders from the community. KSC Center Director Robert Cabana and the Center Chief Technologist Karen Thompson provided remarks, and several KSC lead researchers presented technical information and answered questions, which were not in short supply. Florida Today and the Orlando Sentinel ran news stories on the forum and both NASA TV and Channel 6 News filmed portions of the event. Given the reaction by the media and local business to the forum, it is evident the community is recognizing the opportunities that NASA-developed technologies can provide to aspiring entrepreneurs and existing companies to bring new

  1. A Design Case of the T.E.C.H. Playground: Decisions and Challenges in Creating a Space/Place to Transform Education through Creative Habits

    Science.gov (United States)

    Stansberry, Susan L.

    2016-01-01

    This design case (Boling, 2010) includes the challenges, considerations, and decisions associated with the design and development of a learning space/place (Dourish, 2006; Harrison & Dourish, 1996) focused on innovative, creative, and imaginative ways to transform teaching and learning with technology. The T.E.C.H. Playground in the College of…

  2. THE EFFECT OF PREPARATION CONDITIONS OF RAPIDLY SOLIDIFIED IRON BASED GRANULES ON PROPERTIES OF COMPOSITE MATERIAL FORMED BY CASTING TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    A. S. Kalinichenko

    2017-01-01

    Full Text Available The variety of requirements for friction pairs requires the development of different technologies for the production of tribological materials with reference to the operation modes. Composite materials obtained by the casting technology have been successfully applied for the normalization of the thermomechanical state of the steam turbines. These composites consist of the matrix based on copper alloys reinforced with cast iron granules. Because the structure and properties of cast iron are determined by the conditions of their production studies have been conducted on determination of preparation conditions on grain structure and properties of the synthesized composite material. Using an upgraded unit for production of granules technological regimes were determined providing narrow fractional composition. It has been found that granules formed are characterized with typical microstructure of white cast iron containing perlite and ledeburite. Microhardness of pilot cast iron granules is characterized by high values (from 7450 up to 9450 MPa and depends on the size of the fraction. Composite materials obtained using experimental granules had a microhardness of the reinforcing cast iron granules about 3500 MPa, and a bronze matrix – 1220 MPa, which is higher than the hardness of the composite material obtained by using the annealed DCL-1granules (2250 MPa. Metal base of experimental granules in the composite material has the structure of perlitic ductile iron with inclusions of ferrite not exceeding 10–15% and set around a flocculent graphite. As a result, the increase of physical-mechanical properties of finished products made of composite material is observed. 

  3. A Rapid Screening Analysis of Antioxidant Compounds in Native Australian Food Plants Using Multiplexed Detection with Active Flow Technology Columns

    Directory of Open Access Journals (Sweden)

    Emmanuel Janaka Rochana Rupesinghe

    2016-01-01

    Full Text Available Conventional techniques for identifying antioxidant and phenolic compounds in native Australian food plants are laborious and time-consuming. Here, we present a multiplexed detection technique that reduces analysis time without compromising separation performance. This technique is achieved using Active Flow Technology-Parallel Segmented Flow (AFT-PSF columns. Extracts from cinnamon myrtle (Backhousia myrtifolia and lemon myrtle (Backhousia citriodora leaves were analysed via multiplexed detection using an AFT-PSF column with underivatised UV-VIS, mass spectroscopy (MS, and the 2,2-diphenyl-1-picrylhydrazyl (DPPH• derivatisation for antioxidants as detection methods. A number of antioxidant compounds were detected in the extracts of each leaf extract.

  4. Fast GC-analysis of selected organic compounds at trace levels with the novel RAPID-MS/MS-technology

    International Nuclear Information System (INIS)

    Poell, S.

    2002-03-01

    The main topic of the present thesis was the development of rapid analytical procedures for the environmental analysis of a steel producing company, to speed up the sample throughput for the daily routine work. Additionally, high precision of analysis results was requested. This brought a certain effort concerning the validation of the results which was supported by the analysis of certified reference materials. Special interest was laid on the optimization of the trace analysis of dioxins and furans (PCDD/DF). An expansion of the established methods with powerful techniques like single ion storage and tandem-mass spectrometry resulted in an obvious improvement of the limits of quantitation and the reliability of analysis. Further advances could be achieved with the simplification of the clean-up procedure by the application of a new sampling technique which reduced the demand on sample preparation time as well. Analysis were also carried out with brominated Dioxins and Furans (PBrDD/DF). The next item focused on the analysis of polycyclic aromatic hydrocarbons (PAH) with the implementation of five new representatives with a highly carcinogenic potential. In this case, the coupling of three detectors resulted in a robust and precise HPLC-method with a highly qualitative and quantitative analytical reliability. Furthermore, the aim was to promote the routine analysis of alkylated aromatics (BTEX) and halogenated volatile organic (VOC) compounds. By the use of gas chromatography coupled with mass spectrometric detection a common analytical technique for both classes of substances could be found with an enhancement of sensitivity due to application of the single ion storage technique. The existing method for the determination of polychlorinated biphenyls (PCB) was improved by replacing the electron capture detector with mass spectrometry. Due to an optimization of the single ion storage and tandem mass spectrometry parameters the requested demands on low detection

  5. A new experimental carotid siphon aneurysm model in canine based on the MR angiography and rapid prototyping technology

    International Nuclear Information System (INIS)

    Xie Jian; Li Minghua; Tan Huaqiao; Zhu Yueqi; Hu Dingjun; Qiao Ruihua; Fan Chunhua

    2009-01-01

    Objective: The aim of the experiment is to make an intracranial aneurysm model in canine. Methods: A digital tube was made based on raw magnetic resonance images of the human intracranial carotid artery. Then 6 tubes were made in the 3D rapid prototyping machine and coated with silicone. Finally we isolated the common carotid arteries of 6 canines and made them go through the tubes and anastomosed them end-to-side to get the aneurysm model. Six stents were implanted after one week. Results: Six aneurysm models were successfully made in canines. The parent artery had similar geometry of the human carotid siphon. All the aneurysms and parent arteries were patent in one week's follow-up. One canine died of excessive anesthesia after stenting. Two vascular models kept patent in one month without stenosis. The other 3 had some stenosis on the bends of the vessel. Conclusions: The aneurysm model in the experiment has high flexibility and reliability. The model provides an effective tool for research and testing neurovascular devices. It's also a useful device to train the neuroradiologists and interventional physicians. (authors)

  6. Updates on the Construction of an Eyeglass-Supported Nasal Prosthesis Using Computer-Aided Design and Rapid Prototyping Technology.

    Science.gov (United States)

    Ciocca, Leonardo; Tarsitano, Achille; Marchetti, Claudio; Scotti, Roberto

    2016-01-01

    This study was undertaken to design an updated connection system for an eyeglass-supported nasal prosthesis using rapid prototyping techniques. The substructure was developed with two main endpoints in mind: the connection to the silicone and the connection to the eyeglasses. The mold design was also updated; the mold was composed of various parts, each carefully designed to allow for easy release after silicone processing and to facilitate extraction of the prosthesis without any strain. The approach used in this study enabled perfect transfer of the reciprocal position of the prosthesis with respect to the eyeglasses, from the virtual to the clinical environment. Moreover, the reduction in thickness improved the flexibility of the prosthesis and promoted adaptation to the contours of the skin, even during functional movements. The method described here is a simplified and viable alternative to standard construction techniques for nasal prostheses and offers improved esthetic and functional results when no bone is available for implant-supported prostheses. © 2015 by the American College of Prosthodontists.

  7. Transforming the Classroom. Technology Counts, 2016. Education Week. Volume 35, Issue 35

    Science.gov (United States)

    Edwards, Virginia B., Ed.

    2016-01-01

    The 2016 edition of "Education Week's" long-­running "Technology Counts" report combines in-depth reporting and insight from an original national survey to reveal teachers' confidence levels in ed tech, how teachers approach integrating technology into the classroom, and decision-making behind tech products. Contents include:…

  8. Rapid access to compound libraries through flow technology: fully automated synthesis of a 3-aminoindolizine library via orthogonal diversification.

    Science.gov (United States)

    Lange, Paul P; James, Keith

    2012-10-08

    A novel methodology for the synthesis of druglike heterocycle libraries has been developed through the use of flow reactor technology. The strategy employs orthogonal modification of a heterocyclic core, which is generated in situ, and was used to construct both a 25-membered library of druglike 3-aminoindolizines, and selected examples of a 100-member virtual library. This general protocol allows a broad range of acylation, alkylation and sulfonamidation reactions to be performed in conjunction with a tandem Sonogashira coupling/cycloisomerization sequence. All three synthetic steps were conducted under full automation in the flow reactor, with no handling or isolation of intermediates, to afford the desired products in good yields. This fully automated, multistep flow approach opens the way to highly efficient generation of druglike heterocyclic systems as part of a lead discovery strategy or within a lead optimization program.

  9. Does Service Innovation Matter in High-Tech Industry

    Directory of Open Access Journals (Sweden)

    Chao-Hung Wang

    2014-05-01

    Full Text Available Service innovation has been found to be a major driver of innovation performance in service contexts. But this issue raises questions concerning the extent to which the relationship between market orientation and innovation performance holds in the high-tech industry. Relatively little research has examined how market orientation contributes to innovation performance through service innovation. We here report an empirical study of 235 Taiwanese high-tech firms to examine the influence of market orientation on service innovation and innovation performance. A noteworthy finding is that the impacts of customer orientation and competitor orientation on innovation performance are fully mediated by service innovation. However, service innovation does only partially mediate the relationship between inter-functional orientation and innovation performance. The findings of this study should help managers consider appropriate service innovation in high-tech industry.

  10. Spatial Planning and High-tech Development A comparative study of Eindhoven city-region, the Netherlands and Hsinchu City-region, Taiwan

    Directory of Open Access Journals (Sweden)

    Wei-Ju Huang

    2013-08-01

    -region, the governments act as supporters and governors. High-tech development in the city-region is a result of close collaboration between different levels of government and other parties. In contrast, in the Hsinchu city-region the governments act as providers in high-tech development. By critically reviewing relevant literature, the research begins with the identification of principal components of high-tech development and their spatial dimensions, and with the establishment of a set of comparative frameworks, which are built upon the concepts of institutionalism and previous comparative studies of spatial planning systems. On the basis of the frameworks, the comparative study is conducted. Four major conclusions are drawn in this research. First, R&D capital, relational capital and human capital can be identified as the principal components of high-tech development, but the conception of the principal components is not static. It may change through time and space, and be influenced by contemporary technological development and dominant discourses about high-tech development. Additionally, how governments in a particular place conceptualise the principal components will influence the content of their strategies for high-tech development. Second, how governments in a particular place use their spatial planning system and tools to conduct, facilitate and/or coordinate the development of high-tech spaces is influenced by the socio-political context (e.g. model of society, administration system and conceptualisation of rights in land, conceptualisation of the principal components, dominant style of spatial planning, but also by their historical roots and contemporary technological capacities. At the city-regional level, the particular culture characteristics and historical experience of a city-region also have effects on the approach to spatial governance. Third, it is common that governments recognise the necessity of collaborating with knowledge institutes and high-tech

  11. 78 FR 14359 - Verizon Business Networks Services, Inc., Specialist-Tech Customer Service, Philadelphia, PA...

    Science.gov (United States)

    2013-03-05

    ... Business Networks Services, Inc., Specialist-Tech Customer Service, Philadelphia, PA; Verizon Business Networks Services, Inc., Specialist-Tech Customer Service, Tampa, Florida; Amended Certification Regarding... should [[Page 14360

  12. Virginia Tech's K-9 unit to receive Kevlar vest from alumni organization

    OpenAIRE

    Dickerson, Susan

    2004-01-01

    Hokie, the Virginia Tech Police Department's German shepherd, will be presented with a custom-fitted Virginia Tech Kevlar bulletproof vest to protect him from all the dangers he faces while performing his daily duties.

  13. Virginia Tech to launch certificate program in meeting and event planning in spring 2008

    OpenAIRE

    Felker, Susan B.

    2008-01-01

    Virginia Tech Continuing and Professional Education, in partnership with the Virginia Tech Hampton Roads Center, will offer a four-weekend-long certificate program in meeting and event planning in spring 2008.

  14. Tech Review and Forecast for 2013

    Science.gov (United States)

    Breeding, Marshall

    2012-01-01

    As another year draws to a close, the author reflects on the trends in play related to library technologies and attempts to anticipate their trajectory going forward. The library economy has not necessarily achieved full recovery from the recent downturn. Nevertheless, the author expects that investments in technology will expand next year. For…

  15. Tech, Teachers & Teens: Bridging the Divide

    Science.gov (United States)

    Stuht, Amy Colcord; Colcord, Cean

    2011-01-01

    In past decades, the "digital divide" referred to the gap between those who could afford access to technology and those who could not. The divide has shifted in recent years to reflect the growing technological chasm between teachers and their students: today's schools and teenagers' worlds. The digital divide is widening and deepening…

  16. Gender and personality traits' (BFI-10) effect on self-perceived tech savviness

    DEFF Research Database (Denmark)

    Olexova, Cecilia; Kirchner, Kathrin; Sudzina, Frantisek

    2017-01-01

    Today's students are considered as digital natives that grew up digitally. They use smartphones and services like social media on a regular basis. The aim of this paper is to analyze if gender and personality traits (Big Five Inventory-10) influence self-perceived tech savviness of Slovak business...... features of tech devices. Moreover, self-perceived tech savviness in eyes of others is significantly influenced also by gender, i.e. men consider themselves more tech savvy....

  17. Comparative use of the computer-aided angiography and rapid prototyping technology versus conventional imaging in the management of the Tile C pelvic fractures.

    Science.gov (United States)

    Li, Baofeng; Chen, Bei; Zhang, Ying; Wang, Xinyu; Wang, Fei; Xia, Hong; Yin, Qingshui

    2016-01-01

    Computed tomography (CT) scan with three-dimensional (3D) reconstruction has been used to evaluate complex fractures in pre-operative planning. In this study, rapid prototyping of a life-size model based on 3D reconstructions including bone and vessel was applied to evaluate the feasibility and prospect of these new technologies in surgical therapy of Tile C pelvic fractures by observing intra- and perioperative outcomes. The authors conducted a retrospective study on a group of 157 consecutive patients with Tile C pelvic fractures. Seventy-six patients were treated with conventional pre-operative preparation (A group) and 81 patients were treated with the help of computer-aided angiography and rapid prototyping technology (B group). Assessment of the two groups considered the following perioperative parameters: length of surgical procedure, intra-operative complications, intra- and postoperative blood loss, postoperative pain, postoperative nausea and vomiting (PONV), length of stay, and type of discharge. The two groups were homogeneous when compared in relation to mean age, sex, body weight, injury severity score, associated injuries and pelvic fracture severity score. Group B was performed in less time (105 ± 19 minutes vs. 122 ± 23 minutes) and blood loss (31.0 ± 8.2 g/L vs. 36.2 ± 7.4 g/L) compared with group A. Patients in group B experienced less pain (2.5 ± 2.3 NRS score vs. 2.8 ± 2.0 NRS score), and PONV affected only 8 % versus 10 % of cases. Times to discharge were shorter (7.8 ± 2.0 days vs. 10.2 ± 3.1 days) in group B, and most of patients were discharged to home. In our study, patients of Tile C pelvic fractures treated with computer-aided angiography and rapid prototyping technology had a better perioperative outcome than patients treated with conventional pre-operative preparation. Further studies are necessary to investigate the advantages in terms of clinical results in the short and long run.

  18. FAR-TECH's Nanoparticle Plasma Jet System and its Application to Disruptions, Deep Fueling, and Diagnostics

    Science.gov (United States)

    Thompson, J. R.; Bogatu, I. N.; Galkin, S. A.; Kim, J. S.

    2012-10-01

    Hyper-velocity plasma jets have potential applications in tokamaks for disruption mitigation, deep fueling and diagnostics. Pulsed power based solid-state sources and plasma accelerators offer advantages of rapid response and mass delivery at high velocities. Fast response is critical for some disruption mitigation scenario needs, while high velocity is especially important for penetration into tokamak plasma and its confining magnetic field, as in the case of deep fueling. FAR-TECH is developing the capability of producing large-mass hyper-velocity plasma jets. The prototype solid-state source has produced: 1) >8.4 mg of H2 gas only, and 2) >25 mg of H2 and >180 mg of C60 in a H2/C60 gas mixture. Using a coaxial plasma gun coupled to the source, we have successfully demonstrated the acceleration of composite H/C60 plasma jets, with momentum as high as 0.6 g.km/s, and containing an estimated C60 mass of ˜75 mg. We present the status of FAR-TECH's nanoparticle plasma jet system and discuss its application to disruptions, deep fueling, and diagnostics. A new TiH2/C60 solid-state source capable of generating significantly higher quantities of H2 and C60 in <0.5 ms will be discussed.

  19. Rapid identification of pearl powder from Hyriopsis cumingii by Tri-step infrared spectroscopy combined with computer vision technology

    Science.gov (United States)

    Liu, Siqi; Wei, Wei; Bai, Zhiyi; Wang, Xichang; Li, Xiaohong; Wang, Chuanxian; Liu, Xia; Liu, Yuan; Xu, Changhua

    2018-01-01

    Pearl powder, an important raw material in cosmetics and Chinese patent medicines, is commonly uneven in quality and frequently adulterated with low-cost shell powder in the market. The aim of this study is to establish an adequate approach based on Tri-step infrared spectroscopy with enhancing resolution combined with chemometrics for qualitative identification of pearl powder originated from three different quality grades of pearls and quantitative prediction of the proportions of shell powder adulterated in pearl powder. Additionally, computer vision technology (E-eyes) can investigate the color difference among different pearl powders and make it traceable to the pearl quality trait-visual color categories. Though the different grades of pearl powder or adulterated pearl powder have almost identical IR spectra, SD-IR peak intensity at about 861 cm- 1 (v2 band) exhibited regular enhancement with the increasing quality grade of pearls, while the 1082 cm- 1 (v1 band), 712 cm- 1 and 699 cm- 1 (v4 band) were just the reverse. Contrastly, only the peak intensity at 862 cm- 1 was enhanced regularly with the increasing concentration of shell powder. Thus, the bands in the ranges of (1550-1350 cm- 1, 730-680 cm- 1) and (830-880 cm- 1, 690-725 cm- 1) could be exclusive ranges to discriminate three distinct pearl powders and identify adulteration, respectively. For massive sample analysis, a qualitative classification model and a quantitative prediction model based on IR spectra was established successfully by principal component analysis (PCA) and partial least squares (PLS), respectively. The developed method demonstrated great potential for pearl powder quality control and authenticity identification in a direct, holistic manner.

  20. Rapid identification of Candida spp. frequently involved in invasive mycoses by using flow-through hybridization and Gene Chip (FHGC) technology.

    Science.gov (United States)

    Li, Chen; Ding, Xiurong; Liu, Zhizhong; Zhu, Juanjuan

    2017-01-01

    The incidence of invasive fungal infections in immunocompromised patients has increased in recent decades. Rapid and accurate identification of these pathogenic fungi is crucial for initiating a timely, safe, and effective antifungal therapy. Here we developed a microarray based on flow-through hybridization gene chip technology. The microarray was tested for its specificity using a panel of reference and blinded clinical isolates. The results proved that this microarray was highly discriminative, leading to the unequivocal identification of each species, including Candida famata and the highly related species Candida parapsilosis, Candida orthopsilosis, and Candida metapsilosis. This new system represents a reliable method that is of potential use in clinical laboratories for the simultaneous detection and identification of the most common pathogenic fungi. Copyright © 2016 Elsevier B.V. All rights reserved.

  1. 14th High-Tech Plasma Processes Conference (HTPP 14)

    Science.gov (United States)

    2017-04-01

    Preface The High-Tech Plasma Processes Conference (HTPP) is a bi-annual international conference based in Europe with topics encompassing the whole area of plasma processing science. This conference is open to all the international community in the world involved in plasma science and plasma technology. The aim of the conference is to bring different scientific communities together, facilitate the contacts between science, technology and industry and provide a platform for the exploration of both fundamental topics and new applications of plasmas. For this edition of HTPP, as was the case for the last, we have achieved a well balanced participation from the communities of both thermal and non-thermal plasma researchers. 75 people from 17 countries attended the conference with the total number of contributions being 74, consisting of 19 invited talks and 55 poster contributions. As a HTPP tradition a poster competition has been carried out during the conference. The winner of the poster competition was Fabrice Mavier from Université de Limoges, France with his paper “Pulsed arc plasma jet synchronized with drop-on-demand dispenser” All the participants also ejoyed the social program including an “unconventional” tour of the city, the visit to the famous Hofbräuhaus and the dinner at the Blutenburg, a beautiful inner-city castle. We have received papers corresponding to the contributions of HTPP-2014 that have been submitted for publication in this volume of Journal of Physics: Conference Series. Each submitted contribution has been peer reviewed and the Editors are very grateful to the referees for their careful support in improving the original manuscripts. In total, 18 manuscripts have been accepted for publication covering a range of topics of plasma processing science from plasma fundamentals to process applications through to experiments, diagnostics and modelling. We deeply thank the authors for their enthusiastic and high-grade contributions and we

  2. Development and evaluation of an up-converting phosphor technology-based lateral flow assay for rapid and quantitative detection of aflatoxin B1 in crops.

    Science.gov (United States)

    Zhao, Yong; Liu, Xiao; Wang, Xiaochen; Sun, Chongyun; Wang, Xinrui; Zhang, Pingping; Qiu, Jingfu; Yang, Ruifu; Zhou, Lei

    2016-12-01

    Contamination of grains and other crops by aflatoxin B1 (AFB1), a highly toxic aflatoxin produced by Aspergillus flavus and Aspergillus parasiticus, poses a serious threat to human health and is an important food safety issue. In this study, a competitive up-converting phosphor technology-based lateral flow (AFB1-UPT-LF) assay was developed for rapid detection of AFB1. Detection sensitivity of the proposed assay can reach 0.03ngmL -1 for standard AFB1 solutions, with the coefficients of variation (CV) less than 10% (from 1.0 to 9.4%). A good linearity (r=0.9889) was observed for quantification of AFB1 from 0.03 to 1000ngmL -1 . Except for aflatoxin M1, no cross-reactivity was found with the abrin, ricin, ochratoxin A, botulinum toxin, shiga toxin 1, shiga toxin 2, and staphylococcal enterotoxin B, even at high concentrations of 100 or 1000ngmL - 1 . After optimizing the extraction of AFB1, the assay showed good tolerance to various crop samples, with the detection limit (from 0.1 to 5ngg - 1 ) lower than the corresponding maximum residue level (MRL) set in China. The AFB1-UPT-LF assay provides a promising tool for rapid on-site detection of AFB1 because of its high sensitivity, specificity, and sample tolerance. Copyright © 2016 Elsevier B.V. All rights reserved.

  3. From Batteries and Bulbs to High Tech.

    Science.gov (United States)

    Schwartz, Maurice L.; Schwartz, Ivan C.

    1986-01-01

    Presents a new, high-technology approach to making bulbs light in series and parallel circuits. Contains diagrams that illustrate the circuit patterns. Provides suggestions for applying the electronic principles that were addressed in the activities. (ML)

  4. High-Tech/High-Touch: High Time?

    Science.gov (United States)

    Cohen, Stephen L.; Rustad, James M.

    1998-01-01

    Technology has potential for teaching soft skills--typically those that are culture, gender, and model based. Authoring software for training is still being refined and interactivity is not where it needs to be for many applications.(JOW)

  5. FM-VP4 Forbes Medi-Tech.

    Science.gov (United States)

    Burnett, John R

    2003-09-01

    FM-VP4 is a phytosterol analog under development by Forbes Medi-Tech for the potential treatment of hyperlipidemia and hypercholesterolemia. By March 2002, FM-VP4 had entered phase I clinical trials and phase II trials were underway by late 2002.

  6. Another Innovation from High Tech High--Embedded Teacher Training

    Science.gov (United States)

    Griswold, Janie; Riordan, Rob

    2016-01-01

    High Tech High School's teaching internship program blends on-the-job work with classroom theory. Interns spend two years working as full teachers as they take courses. The program serves three large purposes: Train new teachers and build capacity in the HTH organization; train teachers in and beyond HTH for success in a wide range of contexts;…

  7. Ten Niche Strategies To Commercialize New High-Tech Products

    NARCIS (Netherlands)

    Ortt, J.R.; Langley, D.J.; Pals, N.

    2013-01-01

    There are serious gaps in the scientific literature relating to niche strategies as a means for commercializing new high-tech products. In particular, there is no clarity about what types of niche strategies can be distinguished, or how a niche strategy can be selected to suit a certain ituation. In

  8. Tacit Knowledge in a Low-Tech Firm.

    Science.gov (United States)

    Laestadius, Staffan

    1995-01-01

    The example of a Swedish factory shows that it is possible for a "low-tech" company with no research and development and a low level of formally educated staff to be highly competitive. It succeeds through its tradition of industrial creativity and craft, innovative spirit, practical skills, and the organizational knowledge of a mature…

  9. LifeTech Institute: Leading Change through Transitional Centers

    Science.gov (United States)

    Johnson, John A.

    2009-01-01

    Through partnerships with four other state agencies, the LifeTech Institute was designed to provide life skills and technical workforce skills to male parolees. The purpose was to alleviate prison overcrowding, reduce recidivism rates, and prepare a trained workforce to supplement the demanding workforce needs of the state's construction industry.…

  10. Virginia Tech, Navy center sign cooperative research and development agreement

    OpenAIRE

    Trulove, Susan

    2009-01-01

    Almost a year of discussions has resulted in a five-year, $7.5 million indefinite delivery/indefinite quantity contract and a Cooperative Research and Development Agreement (CRADA) between Virginia Tech and the Naval Surface Warfare Center Dahlgren Division (NSWCDD).

  11. Online Classes See Cheating Go High-Tech

    Science.gov (United States)

    Young, Jeffrey R.

    2012-01-01

    Easy A's may be even easier to score these days, with the growing popularity of online courses. Tech-savvy students are finding ways to cheat that let them ace online courses with minimal effort, in ways that are difficult to detect. The issue of online cheating may rise in prominence, as more and more institutions embrace online courses, and as…

  12. ASM International : Family tech enterprise grows up: Part A

    NARCIS (Netherlands)

    Lachotzki, F.; Schuit, S.R.; Olson, M.A.

    2012-01-01

    High-tech innovation is something not confined to the US, and indeed for decades the Dutch-based company ASMI has been a strong worldwide competitor in the market for the highly-complicated machines which manufacture the semi-conducter chips which are to be found in all modern-day electronic

  13. Students, staff from Mexican university visit Virginia Tech

    OpenAIRE

    Chadwick, Heather Riley

    2005-01-01

    A delegation of students and administrators from Tecnologico de Monterrey in Mexico (Monterrey Tec) arrived on Virginia Tech's campus Sept. 8 for a three-day student affairs exchange. The exchange encouraged those from both institutions to share ideas, practices, and resources, as well as provide a cross-cultural experience with college students from an international peer institution.

  14. CHARCOAL PACKED FURNACE FOR LOW-TECH CHARRING OF BONE

    DEFF Research Database (Denmark)

    Jacobsen, P.; Dahi, Elian

    1997-01-01

    A low-tech furnace for charring of raw bone using char coal is developed and tested. The furnace consists of a standard oil drum, fitted with simple materials as available in every market in small towns in developing counties. 80 kg of raw bone and 6 kg of charcoal are used for production of 50 kg...

  15. The Unique Story of a High-Tech Polymer

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 9; Issue 6. The Unique Story of a High-Tech Polymer. Panchanan Pramanik Ruby Chakraborty. General Article Volume 9 Issue 6 June 2004 pp 39-50. Fulltext. Click here to view fulltext PDF. Permanent link:

  16. OUTLAY FOR COMMERCIALIZATION OF HIGH-TECH PRODUCTS IN THE CONTEXT OF MARKETING MODELS OF INNOVATION DIFFUSION

    Directory of Open Access Journals (Sweden)

    O. Zhylinska

    2015-08-01

    Full Text Available The necessity of identifying the costs for commercialization of high-tech products is revealed based on theoretical assumptions of marketing models of innovation diffusion. The results obtained show the objective nature of the avalanche increase of transaction costs choice, caused by a high level of information asymmetry, which occurs in gaps in lifecycle of high technology products adoption. A development and systematization of marketing measures to bridge the gap in life cycle of high technology products adoption are made in accordance with the economic interests of the dominant categories of consumers.

  17. Development of textile-based high-tech products: the new challenge.

    Science.gov (United States)

    da Rocha, Ana Maria M F

    2004-01-01

    The new generation of smart textiles is represented by fibers, yarns, fabrics and other resulting products that have special properties, regarding mechanical, chemical, electrical and thermal performances. These high-tech products, being able to respond to external stimuli through the integration of electronic components, phase change materials, shape memory materials or nano materials, enabled the development of different active and functional products. These products when combining the functions of medium, carrier and interface for micro-systems applications represent the ideal connecting channel between humans and the environment. This is a field of innovation that broadened the scope of the traditional textile and apparel products to high-tech textiles, designed to meet specific needs, involving different technologies and produced according to required properties, like personal protection, safety, leisure or health wear. The development of smart wear is a new challenge for the textile and clothing industry: it has to develop products based not only on design, fashion and comfort concepts but also in terms of functions. Moreover these products must be easy to care and durable.

  18. What's Manifest in the History of SciTech: Reflections on The History Manifesto.

    Science.gov (United States)

    Kevles, Daniel J

    2016-06-01

    Making nuts-and-bolts public policy is not--and never has been--the long suit of professional historians, but general historical work, whatever its durée, has done a good deal to shape discourse on public issues. Jo Guldi and David Armitage neglect that fact, as well as the opinion-shaping influence of history conveyed via nonprint media. They also ignore the large body of scholarship produced in all media during recent decades in the history of science, technology, and science-related medicine (SciTech), even though SciTech itself looms enormously large in the modern era as an instrument of national and international security, a driver of the economy, and a transformer of medicine, public health, and the environment. Much of this scholarship, even though of short durée, can illuminate salient contemporary issues, including innovation; patronage and practice; government and policy; imperialism and globalization; intellectual property; science and religion; and human rights, environment, energy, and disasters.

  19. Why farming with high tech methods should integrate elements of organic agriculture.

    Science.gov (United States)

    Ammann, Klaus

    2009-09-01

    In the previous article [Ammann, K. (2008) Feature: integrated farming: why organic farmers should use transgenic crops. New Biotechnol. 25, 101-107], in a plea for the introduction of transgenic crops into organic and integrated farming, it was announced that the complementary topic, namely that high tech farmers should integrate elements of organic agriculture, will be a follow up. Some selected arguments for such a view are summarised here. Basically, they comprise a differentiated view on agro-biodiversity outside the field of production; landscape management methods to enhance biodiversity levels. Both elements are compatible with basic ideas of organic farming. First, Precision Farming is given as one example of the many ways to support agricultural production through high technology, with the aim of reducing energy input, maintaining excellent soil conditions and enhancing yield. It is clear from this analysis that modern agriculture and certain elements of organic-integrated agriculture are compatible. There are sectors of high tech farming, such as the introduction of a better recycling scheme and also a better focus on socio-economic aspects, which need to be taken up seriously from organic-integrated farming, a system which puts a lot of emphasis on those elements and for which important research data are available. In the final part a new concept of dynamic sustainability is presented.

  20. FinTech in Taiwan: a case study of a Bank's strategic planning for an investment in a FinTech company

    OpenAIRE

    Hung, Jui-long; Luo, Binjie

    2016-01-01

    Introduction: Since 2015 is the year of FinTech in Taiwan, it is worth investigating the challenges that emerged when banks were encouraged to invest in FinTech companies for collaboration. This study aims to identify the strategic considerations in the process of searching for FinTech investment targets. Case description: This study used a case study investigation of a top-5 bank in Taiwan. The major data sources include the meeting notes of the FinTech investment task force and interviews w...

  1. Minimum game plans: Eco-design and low-tech fabrication in studios

    Directory of Open Access Journals (Sweden)

    Cristian Suau

    2013-07-01

    Full Text Available Through comparative teaching and design methods, this study critically explores the principles of low-tech and high-design carried out in several international workshops led by the author in Spain, Slovenia, Chile and the UK, since 2004. This study focuses in the teaching and learning systems of Eco-design implemented in several design studios and compact workshops. Since 2008 I have offered intense 3-week design workshops as part of the BSc activity called 'Vertical Studio' that is carried out at the Welsh School of Architecture (WSA in Cardiff. The selected cases show how engaged students and tutors can rapidly develop key environmental and constructional skills such as spatial versatility, environmental awareness, lifecycle thinking and collaborative research by doing applied in innovative mock-ups and prototypes. Each studio brief consisted of intensive workshops focusing on conceptualisation and fabrication of elementary frameworks by using disused cost-free materials.

  2. 'Spaceplanes' and the rise of 'Ultra Tech'

    Science.gov (United States)

    Guthrie, John

    An overview of the developmental history of manned hypersonic flight is presented, for aerospace vehicles operating in the trans-atmosphere: from World War II's conceptual Saenger-Bredt 'Antipodal Bomber'... to the recent NASA National Aerospace Plane (NASP) which has entered its technology-development and configurational-design phase of development. It is noted that the NASP baseline will engender the development of endoatmospheric hypersonic-cruise commercial aircraft, which can proceed with greater assurance of the technological and economic risks involved.

  3. Advances in nickel—hydrogen technology

    Science.gov (United States)

    Bentley, J. G.; Hall, A. M.

    This paper outlines the current major activities in nickel—hydrogen technology at Yardney, which consist of: an update on life cycle testing of ManTech 50 Ah NiH 2 cells in the LEO regime; an overview of the Air Force/Industry briefing on the Yardney ManTech program; nickel electrode process upgrading; 4.5 in. cell development; bipolar NiH 2 battery development.

  4. Maine Leading Initiative for Multistate Tech. Buys

    Science.gov (United States)

    Cavanagh, Sean

    2013-01-01

    A group of states has joined forces to arrange the purchase of an unusually comprehensive set of educational-technology devices and services, in a compact that could foreshadow other cooperative efforts by state and local governments attempting to turn the digital-procurement process to their advantage. The initial partners in the multistate…

  5. Shared Reading Goes High-Tech

    Science.gov (United States)

    Gill, Sharon Ruth; Islam, Chhanda

    2011-01-01

    Shared Reading is a powerful teaching technique for teaching beginning reading. Technologies such as Interactive Whiteboards now make Shared Reading much easier to do. Large texts are projected on the whiteboard for Choral reading, and interactive features allow students to learn about letter-sound correspondences, spelling patterns, punctuation,…

  6. How Investment in #GovTech Tools Helped with USGS Disaster Response During Hurricane Harvey

    Science.gov (United States)

    Shah, S.; Pearson, D. K.

    2017-12-01

    Hurricane Harvey was an unprecedented storm event that not only included a challenge to decision-makers, but also the scientific community to provide clear and rapid dissemination of changing streamflow conditions and potential flooding concerns. Of primary importance to the U.S. Geological Survey (USGS) Texas Water Science Center was to focus on the availability of accessible data and scientific communication of rapidly changing water conditions across Texas with regards to heavy rainfall rates, rising rivers, streams, and lake elevations where USGS has monitoring stations. Infrastructure modernization leading to advanced GovTech practices and data visualization was key to the USGS role in providing data during Hurricane Harvey. In the last two years, USGS has released two web applications, "Texas Water Dashboard" and "Water-On-The-Go", which were heavily utilized by partners, local media, and municipal government officials. These tools provided the backbone for data distribution through both desktop and mobile applications as decision support during flood events. The combination of Texas Water Science Center web tools and the USGS National Water Information System handled more than 5-million data requests over the course of the storm. On the ground local information near Buffalo Bayou and Addicks/Barker Dams, as well as statewide support of USGS real-time scientific data, were delivered to the National Weather Service, U.S. Army Corps of Engineers, FEMA, Harris County Flood Control District, the general public, and others. This presentation will provide an overview of GovTech solutions used during Hurricane Harvey, including the history of USGS tool development, discussion on the public response, and future applications for helping provide scientific communications to the public.

  7. Enabling Technologies for Fabrication of Large Area Flexible Antennas, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — MesoScribe Technologies, a high tech start-up from SUNY-Stony Brook, proposes to apply a breakthrough new direct writing technology to meet the objectives set-forth...

  8. P.S. I love you...and other growth hacking strategies used by disruptive tech start-ups : A case study on the relevance and enactment of growth hacking by Sweden's tech start-ups

    OpenAIRE

    Bergendal, Taghrid Sara

    2017-01-01

    Disruption innovation theory has been the zeitgeist for building globally disruptive tech companies since 1997. One decade later, disruptive tech start-ups are moving away from traditional marketing strategies in favour of growth hacking. There is a seemingly growing consensus by online tech experts, tech entrepreneurs, advisors and investors, that suggests that growth hacking is becoming increasingly important practice for disruption based tech start-ups. Furthermore, Sweden is becoming the ...

  9. Data Protection in Financial Technology Services (A Study in Indonesian Legal Perspective

    Directory of Open Access Journals (Sweden)

    Dian Purnama Anugerah

    2018-01-01

    Full Text Available The banking sector is facing a new competitor, namely Financial Technology (Fin-tech. Fin-tech itself can be described as an industry composed of companies using a new tech-nology and innovation with available resources in order to compete in the marketplace of tradi-tional financial institutions and intermediaries in the delivery of financial services. In Indonesia, Fin-tech has been widely developed since the past 3 years. Fin-tech faces a new challenge as a new service for financial consumer which adapts to new ways of living in modern digital tech-nology era. Basically, Fin-tech offers three main categories such as payment, personal finance, and financing. In financing application there are peer to peer financing, social crowd funding, and loan marketplace. All of these kinds of application have some issues in legal framework and data protection due to the use of communication technologies such as internet, social networks, Smartphone, massive use of data with the Big Data, connected objects, etc. The use of big data and those new technologies create new opportunities for these sectors, and this development also raises significant data protection concerns. This paper discusses two legal issues of Fin-tech, the legal aspect, and the data protection.

  10. Composites by rapid prototyping technology

    CSIR Research Space (South Africa)

    Kumar, S

    2010-02-01

    Full Text Available or fibre reinforced sheets are needed to be produced in order to be further processed for fabricating composites. Fab- rication could also be accomplished by infiltrating a preform after a binder burn-out cycle. Pressure is applied during the binder burn-out...

  11. Chemical Technology Division progress report, October 1, 1989--June 30, 1991

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-01

    This progress report reviews the mission of the Chemical Technology Division (Chem Tech) and presents a summary of organizational structure, programmatic sponsors, and funding levels for the period October 1, 1988, through June 30, 1991. The report also summarizes the missions and activities of organizations within Chem Tech for the reporting period. Specific projects performed within Chem Tech's energy research programs, waste and environmental programs, and radiochemical processing programs are highlighted. Other information regarding publications, patents, awards, and conferences organized by Chem Tech staff is also included.

  12. Chemical Technology Division progress report, July 1, 1991--December 31, 1992

    International Nuclear Information System (INIS)

    Genung, R.K.; Hightower, J.R.; Bell, J.T.

    1993-05-01

    This progress report reviews the mission of the Chemical Technology Division (Chem Tech) and presents a summary of organizational structure, programmatic sponsors, and funding levels for the period July 1, 1991, through December 31, 1992. The report also summarizes the missions and activities of organizations within Chem Tech for the reporting period. Specific projects performed within Chem Tech's energy research programs, waste and environmental programs, and radiochemical processing programs are highlighted. Special programmatic activities conducted by the division are identified and described. Other information regarding publications, patents, awards, and conferences organized by Chem Tech staff is also included

  13. `Financial Tech` Will Disrupt Business Models Globally.

    OpenAIRE

    Walton, Nigel

    2014-01-01

    Financial services is about to experience the redefinition of its traditional business models as the proliferation of Internet-enabled smartphones and four technology platforms in online payments, money transfer, asset management and crowdfunding emerge in global markets. A seismic decline is occurring in the use of high street outlets in developed countries as consumers demand more convenient and easier ways to manage their financial service requirements. In emerging nations, where banking n...

  14. Adapting a Markov Monte Carlo simulation model for forecasting the number of Coronary Artery Revascularisation Procedures in an era of rapidly changing technology and policy

    Directory of Open Access Journals (Sweden)

    Knuiman Matthew

    2008-06-01

    Full Text Available Abstract Background Treatments for coronary heart disease (CHD have evolved rapidly over the last 15 years with considerable change in the number and effectiveness of both medical and surgical treatments. This period has seen the rapid development and uptake of statin drugs and coronary artery revascularization procedures (CARPs that include Coronary Artery Bypass Graft procedures (CABGs and Percutaneous Coronary Interventions (PCIs. It is difficult in an era of such rapid change to accurately forecast requirements for treatment services such as CARPs. In a previous paper we have described and outlined the use of a Markov Monte Carlo simulation model for analyzing and predicting the requirements for CARPs for the population of Western Australia (Mannan et al, 2007. In this paper, we expand on the use of this model for forecasting CARPs in Western Australia with a focus on the lack of adequate performance of the (standard model for forecasting CARPs in a period during the mid 1990s when there were considerable changes to CARP technology and implementation policy and an exploration and demonstration of how the standard model may be adapted to achieve better performance. Methods Selected key CARP event model probabilities are modified based on information relating to changes in the effectiveness of CARPs from clinical trial evidence and an awareness of trends in policy and practice of CARPs. These modified model probabilities and the ones obtained by standard methods are used as inputs in our Markov simulation model. Results The projected numbers of CARPs in the population of Western Australia over 1995–99 only improve marginally when modifications to model probabilities are made to incorporate an increase in effectiveness of PCI procedures. However, the projected numbers improve substantially when, in addition, further modifications are incorporated that relate to the increased probability of a PCI procedure and the reduced probability of a CABG

  15. Adapting a Markov Monte Carlo simulation model for forecasting the number of coronary artery revascularisation procedures in an era of rapidly changing technology and policy.

    Science.gov (United States)

    Mannan, Haider R; Knuiman, Matthew; Hobbs, Michael

    2008-06-25

    Treatments for coronary heart disease (CHD) have evolved rapidly over the last 15 years with considerable change in the number and effectiveness of both medical and surgical treatments. This period has seen the rapid development and uptake of statin drugs and coronary artery revascularization procedures (CARPs) that include Coronary Artery Bypass Graft procedures (CABGs) and Percutaneous Coronary Interventions (PCIs). It is difficult in an era of such rapid change to accurately forecast requirements for treatment services such as CARPs. In a previous paper we have described and outlined the use of a Markov Monte Carlo simulation model for analyzing and predicting the requirements for CARPs for the population of Western Australia (Mannan et al, 2007). In this paper, we expand on the use of this model for forecasting CARPs in Western Australia with a focus on the lack of adequate performance of the (standard) model for forecasting CARPs in a period during the mid 1990s when there were considerable changes to CARP technology and implementation policy and an exploration and demonstration of how the standard model may be adapted to achieve better performance. Selected key CARP event model probabilities are modified based on information relating to changes in the effectiveness of CARPs from clinical trial evidence and an awareness of trends in policy and practice of CARPs. These modified model probabilities and the ones obtained by standard methods are used as inputs in our Markov simulation model. The projected numbers of CARPs in the population of Western Australia over 1995-99 only improve marginally when modifications to model probabilities are made to incorporate an increase in effectiveness of PCI procedures. However, the projected numbers improve substantially when, in addition, further modifications are incorporated that relate to the increased probability of a PCI procedure and the reduced probability of a CABG procedure stemming from changed CARP preference

  16. PREFACE: 3rd International Conference on Science & Engineering in Mathematics, Chemistry and Physics 2015 (ScieTech 2015)

    Science.gov (United States)

    Gaol, F. L.

    2015-06-01

    The 3rd International Conference on Science & Engineering in Mathematics, Chemistry and Physics 2015 (ScieTech 2015), was held at The Westin Resort Nusa Dua, Bali on 31 January - 1 February 2015. The ScieTech 2015 conference is aimed to bring together researchers, engineers and scientists from around the world. ScieTech 2015 is placed on promoting interaction between the theoretical, experimental, and applied communities, so that a high level exchange is achieved in new and emerging areas within mathematics, chemistry and physics. As we already know that science and technology have brought tremendous benefits for human civilization. People are becoming healthier, wealthier, better educated, more peaceful, increasingly connected, and living longer. Of course, science and technology provide many answers to global challenges, but we will face more complex problems in the next decade due to increasing world population, limitation of energy, and climate change. Therefore, researchers should be more active in conducting research that enables collaboration between one and the others. Interdisciplinary cooperation is absolutely necessary in order to create a smart system for solving the global problems. We need a global and general long-term view of the future with long-range goals for solving complex problems in next decade. Therefore the conference was held to be a forum for researchers from different disciplines to start collaborating and conducting research that provides a solution to the global issues. The theme of ScieTech 2015 was ''The interdisciplinary Application between Mathematics, Chemistry and Physics to enhance the Quality of Life''. We would like to express our sincere gratitude to all in the Technical Program Committee who have reviewed the papers and developed a very interesting conference program as well as the invited and plenary speakers. This year, we received 197 papers and after rigorous review, 59 papers were accepted. The participants came from 19

  17. Measures and Metrics for Feasibility of Proof-of-Concept Studies With Human Immunodeficiency Virus Rapid Point-of-Care Technologies: The Evidence and the Framework.

    Science.gov (United States)

    Pant Pai, Nitika; Chiavegatti, Tiago; Vijh, Rohit; Karatzas, Nicolaos; Daher, Jana; Smallwood, Megan; Wong, Tom; Engel, Nora

    2017-12-01

    Pilot (feasibility) studies form a vast majority of diagnostic studies with point-of-care technologies but often lack use of clear measures/metrics and a consistent framework for reporting and evaluation. To fill this gap, we systematically reviewed data to ( a ) catalog feasibility measures/metrics and ( b ) propose a framework. For the period January 2000 to March 2014, 2 reviewers searched 4 databases (MEDLINE, EMBASE, CINAHL, Scopus), retrieved 1441 citations, and abstracted data from 81 studies. We observed 2 major categories of measures, that is, implementation centered and patient centered, and 4 subcategories of measures, that is, feasibility, acceptability, preference, and patient experience. We defined and delineated metrics and measures for a feasibility framework. We documented impact measures for a comparison. We observed heterogeneity in reporting of metrics as well as misclassification and misuse of metrics within measures. Although we observed poorly defined measures and metrics for feasibility, preference, and patient experience, in contrast, acceptability measure was the best defined. For example, within feasibility, metrics such as consent, completion, new infection, linkage rates, and turnaround times were misclassified and reported. Similarly, patient experience was variously reported as test convenience, comfort, pain, and/or satisfaction. In contrast, within impact measures, all the metrics were well documented, thus serving as a good baseline comparator. With our framework, we classified, delineated, and defined quantitative measures and metrics for feasibility. Our framework, with its defined measures/metrics, could reduce misclassification and improve the overall quality of reporting for monitoring and evaluation of rapid point-of-care technology strategies and their context-driven optimization.

  18. Rapid construction of multiple sgRNA vectors and knockout of the Arabidopsis IAA2 gene using the CRISPR/Cas9 genomic editing technology.

    Science.gov (United States)

    Liu, Ding-yuan; Qiu, Ting; Ding, Xiao-hui; Li, Miao-miao; Zhu, Mu-yuan; Wang, Jun-hui

    2016-08-01

    IAA2 is a member of the Aux/IAA auxin responsive gene family in Arabidopsis thaliana. No iaa2 mutant has been reported until now, thus hindering its further mechanistic investigations. The normal genomic editing technology of CRISPR/Cas9 (Clustered regularly interspaced short palindromic repeats/CRISPR-associated protein 9) uses only a single guide RNA (sgRNA) to target one site in a specific gene, and the gene knockout efficiency is not high. Instead, multiple sgRNAs can target multiple sites; therefore, the efficiency may be improved. In the present investigation, we used the golden-gate cloning strategy and two rounds of PCR reactions to combine three sgRNAs in the same entry vector. The final expression vector was obtained by LR reactions with the destination vector containing the Cas9 expression cassette. Four out of the six sgRNAs were effective, and we also obtained a lot of insertion and deletion mutations. Compared with one sgRNA approach, multiple sgRNAs displayed higher gene-knockout efficiency and produced more germ-line mutants. Thus, we established a more rapid and efficient method and generated five mutants for further studies of IAA2 functions.

  19. Combining Technology and Narrative in a Learning Environment for Workplace Training.

    Science.gov (United States)

    Nelson, Wayne A.; Wellings, Paula; Palumbo, David; Gupton, Christine

    In a project designed to provide training for entry-level job skills in high tech industries, a combination of narrative and technology was employed to aid learners in developing the necessary soft skills (dependability, responsibility, listening comprehension, collaboration, et cetera) sought by employers. The EnterTech Project brought together a…

  20. Non-reputable Identity Management and Information Access Technologies for Improved Cyberspace Agility by 2035

    Science.gov (United States)

    2010-04-01

    8 Tech Challenge #1: Wearable RFID /Biometric Device Development ..................................... 11 Tech Challenge #2...cyberspace are the same as those required to perform espionage. 31 In addition to organized hacking activity by nation-states, the potential...lines. This device leverages the latest in wearable RFID authentication technology that provides multi-factor biometric verification. 35

  1. Assistant director of intramural sports and technology recognized for innovative contributions

    OpenAIRE

    Kropff, Catherine L.

    2009-01-01

    Jennifer Rezac, assistant director of intramural sports and technology at Virginia Tech, was recognized at the National Intramural-Recreational Sports Association (NIRSA) Annual Conference in Charlotte, N.C., in April for her contributions to the Virginia Tech Recreational Sports department.

  2. PROCESS MANAGEMENT IN HIGH TECH NEW ZEALAND FIRMS

    OpenAIRE

    LINCOLN WOOD; QIANG LU

    2008-01-01

    There are three distinct functions in the product realization chain — product design, process design, and process execution; thus there are two interfaces (product design — process design; process design — process execution) rather than one (product-manufacturing). Case studies of four organizations manufacturing high-tech products in New Zealand are explored to study the organization of process design functions and success strategies. Similarities in structuring, relationships between functi...

  3. Entrepreneurship in high-tech and knowledge-intensive sectors

    DEFF Research Database (Denmark)

    Christensen, Patrizia V.; Madsen, Henning; Neergaard, Helle

    The paper investigates key factors influencing the establishment and early growth of high-tech and knowledge-intensive new firms in Denmark. Particular attention is paid to the human and social variables affecting the creation, survival, and growth of such firms. The establishment and subsequent ...... framework combining theories of human and social capital. Secondary aspects addressed in the research project are questions of male vs. female entrepreneurship, internationalisation-globalisation, and business success/failure....

  4. Virginia Tech Wildlife Student Studies Cheetah Home Ranges

    OpenAIRE

    Davis, Lynn

    2003-01-01

    The cheetah may be the world's fastest land animal, accelerating to high speeds in just a few steps, but within recent years the cheetahs of South Africa are battling the race for survival. To find remedies for this problem Peter Laver, a graduate student in fisheries and wildlife sciences in the College of Natural Resources at Virginia Tech, is expanding current research on home ranges of the cheetah population located in the Serengeti National Park in Tanzania, Africa.

  5. The Vertical Integration of Mechatronics at Virginia Tech

    OpenAIRE

    Grove, Donald E

    2001-01-01

    The focus of this thesis is on the vertical integration of mechatronics in the mechanical engineering curriculum at Virginia Tech. It reports the details of an experimental strategy to integrate mechatronics at an early level in the education of engineers. A proposal was submitted to and accepted by the NSF/SUCCEED coalition to fund this experiment. Through this assistance, the experiment of vertically integrating mechatronics was initiated. The methodology in which it was inte...

  6. Exploring TechQuests Through Open Source and Tools That Inspire Digital Natives

    Science.gov (United States)

    Hayden, K.; Ouyang, Y.; Kilb, D.; Taylor, N.; Krey, B.

    2008-12-01

    "There is little doubt that K-12 students need to understand and appreciate the Earth on which they live. They can achieve this understanding only if their teachers are well prepared". Dan Barstow, Director of Center for Earth and Space Science Education at TERC. The approach of San Diego County's Cyberinfrastructure Training, Education, Advancement, and Mentoring (SD Cyber-TEAM) project is to build understandings of Earth systems for middle school teachers and students through a collaborative that has engaged the scientific community in the use of cyber-based tools and environments for learning. The SD Cyber-TEAM has used Moodle, an open source management system with social networking tools, that engage digital native students and their teachers in collaboration and sharing of ideas and research related to Earth science. Teachers participate in on-line professional dialog through chat, wikis, blogs, forums, journals and other tools and choose the tools that will best fit their classroom. The use of Moodle during the Summer Cyber Academy developed a cyber-collaboratory environment where teaching strategies were discussed, supported and actualized by participants. These experiences supported digital immigrants (teachers) in adapting teaching strategies using technologies that are most attractive and familiar to students (digital natives). A new study by the National School Boards Association and Grunwald Associates LLC indicated that "the online behaviors of U.S. teens and 'tweens shows that 96 percent of students with online access use social networking technologies, such as chatting, text messaging, blogging, and visiting online communities such as Facebook, MySpace, and Webkinz". While SD Cyber-TEAM teachers are implementing TechQuests in classrooms they use these social networking elements to capture student interest and address the needs of digital natives. Through the Moodle environment, teachers have explored a variety of learning objects called Tech

  7. Proceedings, the 5th international conference and exhibition on Coal Tech 2004

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    The theme of Coal Tech 2004 was 'Coal for regional development' and aimed to give the opportunity for the Malaysian and Indonesian energy sector (in particular the coal sector and power generation sector) to collaborate and exchange experiences with a view to expanding business opportunities. Day 1 consisted of training on coal combustion in coal fired power plant; Day 2 and 3 a wide section of papers were presented on various aspects of power generation and clean coal technology. Papers on utilization of coal with biomass are included . The proceedings contain, in a loose leaf binder, text of papers or viewgraphs/overheads of the presentations. A total of 24 papers has been abstracted separately for the Coal Abstracts database.

  8. High-tech solutions for the environment

    CERN Multimedia

    Gabrielle Thomas

    2013-01-01

    Four solar-powered compactor dustbins have recently been installed at various locations around the Meyrin site. These compact systems fitted with photovoltaic panels compress waste; their increased capacity compared to a standard dustbin reduces the number of collections and the associated CO2 emissions.   Four strange "machines" have recently appeared on the CERN site. Made by the company Big Belly, these intelligent solar-powered mini-compactors fitted with the latest energy-saving technology are perfectly aligned with the Laboratory's policy of minimising the impact of its activities on the environment. With their ability to hold up to four times more waste than the average bin, they need to be emptied less frequently, significantly reducing the CO2 emissions associated with collection and transport. What's more, the integrated software monitors the fill level of each bin in real time and sends an e-mail or text when it needs emptying, thus optimising coll...

  9. Final Technical Report for Riedo Georgia Tech

    International Nuclear Information System (INIS)

    Riedo, Elisa

    2016-01-01

    Nanosheets, nanotubes, nanowires, and nanoparticles are gaining a large interest in the scientific community for their exciting properties, and they hold the potential to become building blocks in integrated nano-electronic and photonic circuits, nano-sensors, batteries electrodes, energy harvesting nano-systems, and nano-electro-mechanical systems (NEMS). While several experiments and theoretical calculations have revealed exciting novel phenomena in these nanostructures, many scientific and technological questions remain open. A fundamental objective guiding the study of nanoscale materials is understanding what are the new rules governing nanoscale properties and at what extent well-known physical macroscopic laws still apply in the nano-world. The vision of this DoE research program is to understand the mechanical properties of nanoscale materials by exploring new experimental methods and theoretical models at the boundaries between continuum mechanics and atomistic models, with the overarching goal of defining the basic laws of mechanics at the nanoscale.

  10. Final Technical Report for Riedo Georgia Tech

    Energy Technology Data Exchange (ETDEWEB)

    Riedo, Elisa [Georgia Inst. of Technology, Atlanta, GA (United States); City Univ. (CUNY), NY (United States)

    2016-10-31

    Nanosheets, nanotubes, nanowires, and nanoparticles are gaining a large interest in the scientific community for their exciting properties, and they hold the potential to become building blocks in integrated nano-electronic and photonic circuits, nano-sensors, batteries electrodes, energy harvesting nano-systems, and nano-electro-mechanical systems (NEMS). While several experiments and theoretical calculations have revealed exciting novel phenomena in these nanostructures, many scientific and technological questions remain open. A fundamental objective guiding the study of nanoscale materials is understanding what are the new rules governing nanoscale properties and at what extent well-known physical macroscopic laws still apply in the nano-world. The vision of this DoE research program is to understand the mechanical properties of nanoscale materials by exploring new experimental methods and theoretical models at the boundaries between continuum mechanics and atomistic models, with the overarching goal of defining the basic laws of mechanics at the nanoscale.

  11. Real industry technology learning systems for tertiary teaching

    OpenAIRE

    Cosby, A; Flavel, R; McDonnell, S; Gregory, S; Trotter, M

    2017-01-01

    A collaborative project between seven universities, the SmartFarm Learning Hub (the Hub) aims to increase the knowledge and skill base of students studying agriculture and agribusiness in the latest agri-tech tools and systems. One motivation for the Hub is the current skills shortage in the agricultural industry and the challenge for university education to keep pace with the rapidly developing agri-tech systems and tools. The Hub will host numerous learning modules which use real industr...

  12. Seoul: Korea's high-tech hotbed.

    Science.gov (United States)

    Rusoff, D

    1987-04-01

    Seoul, Korea, is in the throes of change--in the way its people live, in the jobs they do, and in the makeup of its populace. The city of Seoul proper houses 1 out of every 4 Koreans. Home to 95 of Korea's 100 largest trading companies and 42 of the 46 family-based industrial conglomerates--Seoul controls Korean commerce. Employment opportunities have kept pace with Seoul's rapidly growing labor supply resulting in low unemployment by developing country standards. Only 12.3% of Koreans now live below the poverty line, down from nearly 41% in 1962. The real per capita income in Seoul rose from a dismal $87 in 1962 to nearly $2000 in 1985. The completion of 2 commuter rail lines in 1974 accelerated the movement of people out of the city and into suburban areas, concentrating urban growth along the railway corridors. Population densities in the city's central wards make Seoul 1 of the world's most densely populated cities. Although Seoul's population is young--27.9% of the population was under age 15 in 1983-- it is becoming increasingly dominated by those of working age. Seoul is essentially a city of migrants; more than 1/2 of the city's grwoth since 1960 is attributable to in-migration. Although the trend is toward rising white-collar employment, Seoul is still a blue-collar town. Seoul's educational system is so highly regarded in Korea that families move to seoul just to enroll their children. Korean spending patterns are influenced greatly by the Korean penchant for higher education.

  13. [Development and comparative evaluation of up-converting phosphor technology based lateral flow assay for rapid detection of Yersinia pestis, Bacillus anthracis spore and Brucella spp].

    Science.gov (United States)

    Li, Chunfeng; Zhang, Pingping; Wang, Xiaoying; Liu, Xiao; Zhao, Yong; Sun, Chongyun; Wang, Chengbin; Yang, Ruifu; Zhou, Lei

    2015-01-01

    To develop an up-converting phosphor technology based lateral flow (UPT-LF) assay for rapid and quantitative detection of Yersinia pestis, Bacillus anthracis spore and Brucella spp.and make the comparison with BioThreat Alert (BTA) test strips (Tetracore Inc., USA). Using up-converting phosphor nano-particles (UCP-NPs) as the bio-marker, three double-antibody-sandwich model based UPT-LF strips including Plague-UPT-LF, Anthrax-UPT-LF, Brucella-UPT-LF were prepared and its sensitivity, accuracy, linearity and specificity were determined by detecting 10(10), 10(9), 10(8), 10(7), 10(6), 10(5) and 0 CFU/ml series of concentrations of Y.pestis, B.anthracis, Brucella standards and other 27 kinds of 10(9) CFU/ml series of contrations of bacteria strains.Furthermore, the speed, sensitivity and accuracy of bacteria standards and simulated sample detection were compared between UPT-LF and BTA system. The detection limit of Plague-UPT-LF, Anthrax-UPT-LF and Brucella-LF was 10(5) CFU/ml. The CV of series of bacteria concentrations was ≤ 15%, and the r between lg (T/C-cut-off) and lg (concentration) was 0.996,0.998 and 0.999 (F values were 1 647.57, 743.51 and 1 822.17. All the P values were Brucella-LF were excellent, while that of Anthrax-UPT-LF was a little bit regretful because of non-specific reaction with two isolates of B. subtilis and one B.cereus. On-site evaluation showed the detection time of UPT-LF for all Y.pestis, B.anthracis spore and Brucella spp.was 33, 36 and 37 min, while BTA was 115, 115 and 111 min, which revealed the higher detection speed and sensitivity of UPT-LF comparing with BTA. The negative rate of two methods for blank standard was both 5/5, the sensitivity of UPT-LF for Y.pestis,B.anthracis spore and Brucella spp. was all 10(5) CFU/ml, then BTA was 10(6), 10(6) and 10(5) CFU/ml, respectively. The detection rate of UPT-LF for all three bacteria analog positive samples was 16/16, while BTA for B.anthracis was 7/16 only. The good performance

  14. Species detection using HyBeacon(®) probe technology: Working towards rapid onsite testing in non-human forensic and food authentication applications.

    Science.gov (United States)

    Dawnay, Nick; Hughes, Rebecca; Court, Denise Syndercombe; Duxbury, Nicola

    2016-01-01

    Identifying individual species or determining species' composition in an unknown sample is important for a variety of forensic applications. Food authentication, monitoring illegal trade in endangered species, forensic entomology, sexual assault case work and counter terrorism are just some of the fields that can require the detection of the biological species present. Traditional laboratory based approaches employ a wide variety of tools and technologies and exploit a number of different species specific traits including morphology, molecular differences and immuno-chemical analyses. A large number of these approaches require laboratory based apparatus and results can take a number of days to be returned to investigating authorities. Having a presumptive test for rapid identification could lead to savings in terms of cost and time and allow sample prioritisation if confirmatory testing in a laboratory is required later. This model study describes the development of an assay using a single HyBeacon(®) probe and melt curve analyses allowing rapid screening and authentication of food products labelled as Atlantic cod (Gadus morhua). Exploiting melt curve detection of species specific SNP sites on the COI gene the test allows detection of a target species (Atlantic cod) and closely related species which may be used as substitutes. The assay has been designed for use with the Field Portable ParaDNA system, a molecular detection platform for non-expert users. The entire process from sampling to result takes approximately 75min. Validation studies were performed on both single source genomic DNA, mixed genomic DNA and commercial samples. Data suggests the assay has a lower limit of detection of 31 pg DNA. The specificity of the assay to Atlantic cod was measured by testing highly processed food samples including frozen, defrosted and cooked fish fillets as well as fish fingers, battered fish fillet and fish pie. Ninety-six (92.7%) of all Atlantic cod food products

  15. 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,…

  16. Max Tech and Beyond: Fluorescent Lamps

    Energy Technology Data Exchange (ETDEWEB)

    Scholand, Michael

    2012-04-01

    Fluorescent lamps are the most widely used artificial light source today, responsible for approximately 70% of the lumens delivered to our living spaces globally. The technology was originally commercialized in the 1930's, and manufacturers have been steadily improving the efficacy of these lamps over the years through modifications to the phosphors, cathodes, fill-gas, operating frequency, tube diameter and other design attributes. The most efficient commercially available fluorescent lamp is the 25 Watt T5 lamp. This lamp operates at 114-116 lumens per watt while also providing good color rendering and more than 20,000 hours of operating life. Industry experts interviewed indicated that while this lamp is the most efficient in the market today, there is still a further 10 to 14% of potential improvements that may be introduced to the market over the next 2 to 5 years. These improvements include further developments in phosphors, fill-gas, cathode coatings and ultraviolet (UV) reflective glass coatings. The commercialization of these technology improvements will combine to bring about efficacy improvements that will push the technology up to a maximum 125 to 130 lumens per watt. One critical issue raised by researchers that may present a barrier to the realization of these improvements is the fact that technology investment in fluorescent lamps is being reduced in order to prioritize research into light emitting diodes (LEDs) and ceramic metal halide high intensity discharge (HID) lamps. Thus, it is uncertain whether these potential efficacy improvements will be developed, patented and commercialized. The emphasis for premium efficacy will continue to focus on T5 lamps, which are expected to continue to be marketed along with the T8 lamp. Industry experts highlighted the fact that an advantage of the T5 lamp is the fact that it is 40% smaller and yet provides an equivalent lumen output to that of a T8 or T12 lamp. Due to its smaller form factor, the T5 lamp

  17. ManTech Implementing a Strategy to Deliver Weapon Systems Affordability

    Science.gov (United States)

    2010-11-01

    Advanced Extremely High Frequency , Wideband Global SATCOM, Space Based Infrared Systems, Space Tracking and Surveillance System, and Next Generation...critical in the event of shelf life expiration or recall. ManTech Response: • Implemented cost effective Radio Frequency Identification (RFID) item...ManTech, U.S Air Force Research Laboratory, Army ManTech and SAFT America, Inc. light graduation to page edge - dark toward center THRUST FOUR MFG

  18. Rapid replacement of bridge deck expansion joints study - phase I : [tech transfer summary].

    Science.gov (United States)

    2014-12-01

    This initial research phase focused on documenting the current : means and methods of bridge expansion joint deterioration, : maintenance, and replacement and on identifying improvements : through all of the input gathered.

  19. Establishment and application of an analytical in-house database (IHDB) for rapid discrimination of Bacillus subtilis group (BSG) using whole-cell MALDI-TOF MS technology.

    Science.gov (United States)

    Huang, Chien-Hsun; Huang, Lina; Chang, Mu-Tzu; Chen, Kuo-Lung

    2016-10-01

    Members of the Bacillus subtilis group (BSG) possess industrial applicability; unfortunately, B. subtilis and its phylogenetically closest species are indistinguishable from one another using 16S rDNA sequencing, physiological and biochemical tests. Matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) is a relatively novel technique for the fast and reliable identification of microorganisms. The aim of this study was to construct a unique analytical in-house database (IHDB) for BSG discrimination based on whole-cell protein fingerprinting using MALDI-TOF MS, as well as to discover biomarkers from the MS peaks to generate a classification model for further differentiation using the ClinProTools software. Type strains of 12 species (included five subspecies) of the BSG were used to build a main spectrum profile (MSP) to create an IHDB under the optimized parameters. The BSG isolates obtained from partial recA gene sequencing were used for IHDB validation. A total of 84 (100%) isolates were correctly identified to the species level and had high score values (mean score: 2.52). However, the IHDB had ambiguous identification at the subspecies level of Bacillus amyloliquefaciens. After implementation of the classification models, the strains could be clearly differentiated. We have successfully developed a rapid, accurate and cost-effective platform for the species- and subspecies-level discrimination of BSG based on the implementation of the IHDB and coupled with ClinProTools, which can be employed as an alternative technology to DNA sequencing and applied for efficient quality control of the microbial agent. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. Evaluation of up-converting phosphor technology-based lateral flow strips for rapid detection of Bacillus anthracis Spore, Brucella spp., and Yersinia pestis.

    Directory of Open Access Journals (Sweden)

    Pingping Zhang

    Full Text Available Bacillus anthracis, Brucella spp., and Yersinia pestis are zoonotic pathogens and biowarfare- or bioterrorism-associated agents that must be detected rapidly on-site from various samples (e.g., viscera and powders. An up-converting phosphor technology-based lateral flow (UPT-LF strip was developed as a point-of-care testing (POCT to satisfy the requirements of first-level emergency response. We developed UPT-LF POCT to quantitatively detect the three pathogens within 15 min. Sample and operation-error tolerances of the assay were comprehensively evaluated. The sensitivity of UPT-LF assay to bacterial detection reached 10(4 cfu · mL(-1 (100 cfu/test, with a linear quantitative range of 4 to 6 orders of magnitude. Results revealed that the UPT-LF assay exhibited a high specificity with the absence of false-positive results even at 10(9 cfu · mL(-1 of non-specific bacterial contamination. The assay could tolerate samples with a wide pH range (2 to 12, high ion strengths (≥ 4 mol · L(-1 of NaCl, high viscosities (≤ 25 mg · mL(-1 of PEG20000 or ≥ 20% of glycerol, and high concentrations of bio-macromolecule (≤ 200 mg · mL(-1 of bovine serum albumin or ≥ 80 mg · mL(-1 of casein. The influence of various types of powders and viscera (fresh and decomposed on the performance of UPT-LF assay was determined. The operational error of liquid measurement exhibited few effects on sensitivity and specificity. The developed UPT-LF POCT assay is applicable under field conditions with excellent tolerance to sample complexity and operational error.

  1. Ohio Construction Technologies Competency Profile.

    Science.gov (United States)

    Miller, Lavonna; Bowermeister, Bob

    This document, which lists construction technologies competencies as identified by representatives from government agencies and labor organizations as well as secondary and postsecondary educators throughout Ohio, is intended to assist individuals and organizations in developing both college tech prep programs and apprenticeship training/education…

  2. Results from a study of scintillation behavior at 12, 20, and 30 GHz using the results from the Virginia Tech Olympus receivers

    Science.gov (United States)

    Pratt, Timothy; Haidara, F.

    1993-01-01

    Tropospheric scintillations are rapid fluctuations of signal caused by multiple scattering from the small scale turbulent refractive index inhomogeneities in the troposphere. They can strongly impair satellite communications links operating at frequency above 10 GHz. The VA Tech OLYMPUS propagation experiment which includes 12, 20, and 30 GHz beacon receivers at an elevation angle of 14 degrees provides us with valuable multifrequency scintillation data. A long term analysis of tropospheric scintillation results from the VA Tech OLYMPUS experiment is presented. It includes statistics of both the scintillation intensity and the attenuation relative to clear air as well as seasonal, diurnal and meteorological trends. A comparison with the Consultative Committee for International Radio (CCIR) predictive model for scintillation fading is presented.

  3. Recent developments and challenges of nanopositioning and nanomeasuring technology

    Science.gov (United States)

    Manske, Eberhard; Jäger, Gerd; Hausotte, Tino; Füßl, Roland

    2012-07-01

    Rapid progress in several high-tech industries has significantly increased the need for dimensional micro- and nano-metrology. Structures to be measured are becoming more complex with smaller structure widths and higher aspect ratios in increasingly larger surface regions and potentially highly curved surfaces. Significant international effort can be seen to develop high-capacity measuring machines with nanometre precision in growing measuring ranges up to hundreds of millimetres. This paper begins with an outline of the requirements stemming from high-tech developments currently being done or expected in the future and discusses recent developments in the field of nanopositioning and nanomeasuring technology with respect to basic measurement approaches, laser interferometer systems. The large range of nanoprobe systems usable in nanomeasuring machines is discussed, such as optical focus sensors, white light interferometer microscopes, CCD camera microscopes using the depth from the focus method, tactile stylus probes, atomic force microscopes (AFMs) and 3D microprobes. The versatile properties of these sensors allow the machine to be used in many different metrological applications. The paper also introduces a multi-sensor approach using a microscope revolver. It concludes with an illustration of metrologically challenging measurements, e.g., scanning micro-structures of curved optical surfaces or performing AFM scans of very large regions with significant data volume.

  4. 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

  5. Educating Students to Boost Innovation and High-tech Entrepreneurship

    DEFF Research Database (Denmark)

    Berg, Rolf Henrik

    . A key challenge faced by entrepreneurs aiming at starting their “own” high-tech company is the high costs and, thereby, the difficulty of accessing appropriate amount of financing without quickly losing ownership and hence incentive in their business. One possible solution is customer-based financing....... The difficulties encountered by this strategy could certainly benefit from small amounts of government soft money enabling the entrepreneurs to “buy” themselves the time needed to attract the customer. Uniqueness – whether research results, innovations or new enterprises – can neither be programmed nor predicted...

  6. Come and see our new high-tech products!

    CERN Multimedia

    GS Department

    2010-01-01

    Since 1977, GMP has been active in the fields of laser, spectroscopy, electro-optics and micropositioning. Its mission is to link between suppliers of high tech products with the end users. On Wednesday 26 May between 10 and 12 a.m. - Room A, Main Building, (Bldg. 61/1-017) - you will be able to touch and try out our new laser products. Our specialized engineers will also be on hand to answer all your questions. A drink will be offered at the end of the presentation. There will also be the opportunity to plan meetings in the afternoon to further discuss and complicated questions.

  7. Low Tech Hacking Street Smarts for Security Professionals

    CERN Document Server

    Wiles, Jack; Jabbusch, Jennifer; Rogers, Russ; Lowther, Sean

    2011-01-01

    Criminals using hacking techniques can cost corporations, governments, and individuals millions of dollars each year. While the media focuses on the grand-scale attacks that have been planned for months and executed by teams and countries, there are thousands more that aren't broadcast. Low Tech Hacking focuses on the everyday hacks that, while simple in nature, actually add up to the most significant losses. Attackers are using common techniques like social engineering, wireless hacking, and targeting and surveillance to gain access to valuable data. This book contains detailed descriptions

  8. Prep/Tech: Volume 1, No. 1, Youth on homelessness

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    PREP/TECH is a skill development, academic enrichment program of U. of Toledo in Toledo OH and The Engineers Foundation of Ohio; it addresses the mathematics, science, language, and intellectual needs of about 100 African-American and Hispanic-American 7th, 8th, and 9th graders in Toledo. This summer, after 3 weeks of classes, the 80 students returned for a second 3 week session and were divided into two groups, one studying the growing problem of homelessness in America. This group researched and published a pamphlet on homelessness. This report is divided into: myths, causes, descriptions, and solutions. Finally, a brief account is given of the homelessness project.

  9. High-tech Entrepreneurship and Growth: Myths and Facts

    DEFF Research Database (Denmark)

    Neergaard, Helle; Madsen, Henning; Ulhøi, John Parm

    2004-01-01

    Economic growth depends on the presence of an innovative and dynamic business sector, including the business players' ability to discover and exploit new business opportunities. Consequently, entrepreneurship has received increased attention within industrial policy. Entrepreneurs and their motives...... are, however, just as diverse as the rest of the population, thus making it impossible to apply a 'one-size-fits-all' principle when promoting entrepreneurship. This paper deals with a special kind of entrepreneurs - the high-tech entrepreneurs - in order to puncture the myths concerning their growth...

  10. Exploration Medical Capability - Technology Watch

    Science.gov (United States)

    Krihak, Michael; Watkins, Sharmila; Barr, Yael; Barsten, Kristina; Fung, Paul; Baumann, David

    2011-01-01

    The objectives of the Technology Watch process are to identify emerging, high-impact technologies that augment current ExMC development efforts, and to work with academia, industry, and other government agencies to accelerate the development of medical care and research capabilities for the mitigation of potential health issues that could occur during space exploration missions. The establishment of collaborations with these entities is beneficial to technology development, assessment and/or insertion. Such collaborations also further NASA s goal to provide a safe and healthy environment for human exploration. The Tech Watch project addresses requirements and capabilities identified by knowledge and technology gaps that are derived from a discrete set of medical conditions that are most likely to occur on exploration missions. These gaps are addressed through technology readiness level assessments, market surveys, collaborations and distributed innovation opportunities. Ultimately, these gaps need to be closed with respect to exploration missions, and may be achieved through technology development projects. Information management is a key aspect to this process where Tech Watch related meetings, research articles, collaborations and partnerships are tracked by the HRP s Exploration Medical Capabilities (ExMC) Element. In 2011, ExMC will be introducing the Tech Watch external website and evidence wiki that will provide access to ExMC technology and knowledge gaps, technology needs and requirements documents.

  11. MYRRHA a multi-purpose hybrid research reactor for high-tech applications

    International Nuclear Information System (INIS)

    Abderrahim, H. A.; Baeten, P.

    2012-01-01

    MYRRHA (Multi-purpose hYbrid Research Reactor for High-tech Applications) is the flexible experimental accelerator driven system (ADS) in development at SCK-CEN. MYRRHA is able to work both in subcritical (ADS) as in critical mode. In this way, MYRRHA will allow fuel developments for innovative reactor systems, material developments for generation IV (GEN IV) systems, material developments for fusion reactors, radioisotope production and industrial applications, such as Si-doping. MYRRHA will also demonstrate the ADS full concept by coupling the three components (accelerator, spallation target and subcritical reactor) at reasonable power level to allow operation feedback, scalable to an industrial demonstrator and allow the study of efficient transmutation of high-level nuclear waste. MYRRHA is based on the heavy liquid metal technology and so it will contribute to the development of lead fast reactor (LFR) technology and in critical mode, MYRRHA will play the role of European technology pilot plant in the roadmap for LFR. In this paper the historical evolution of MYRRHA and the rationale behind the design choices is presented and the latest configuration of the reactor core and primary system is described. (authors)

  12. Weapons to widgets: Organic systems and public policy for tech transfer

    Science.gov (United States)

    Cargo, Russell A.

    1994-01-01

    Large cuts in defense spending cause serious repercussions throughout the American economy. One means to counter the negative effects of defense reductions is to redirect federal dollars to temporarily prop up defense industries and, over the longer-term, stimulate growth of new nondefense industries. The creation of non-defense products and industries by channeling ideas from public laboratories into the private sector manufacturing facilities, known as technology transfer, is being undertaken in a massive program that has high visibility, large amounts of money, and broad federal agency involvement. How effectively federal money can be directed toward stimulating the creation of non-defense products will define the strength of the economy, (i.e., tax base, employment level, trade balance, capital investments, etc.), over the next decade. Key functions of the tech transfer process are technology and market assessment, capital formation, manufacturing feasibility, sales and distribution, and business organization creation. Those, however, are not functions typically associated with the federal government. Is the government prepared to provide leadership in those areas? This paper suggests organic systems theory as a means to structure the public sector's actions to provide leadership in functional areas normally outside their scope of expertise. By applying new ideas in organization theory, can we design government action to efficiently and effectively transfer technologies?

  13. Automated Information Management Technology (AIM-TECH): Considerations for a Technology Investment Strategy.

    Science.gov (United States)

    1985-05-01

    34), and demonstratives (like "this" and "that") can be used in this way. Deixis : referring to something implied from extralinguistic context, e.g., the...also references to entities in extralinguistic context ( deixis ). It also . involves building models of user intentions, their goals, and plans. - Another...o heuristics for understanding anaphora, deixis , and ellipsis based ontealistic models of dialogue environment. (These are defined CAn the section

  14. Phase associations and potential selective extraction methods for selected high-tech metals from ferromanganese nodules and crusts with siderophores

    International Nuclear Information System (INIS)

    Mohwinkel, Dennis; Kleint, Charlotte; Koschinsky, Andrea

    2014-01-01

    Highlights: • Phase associations of metals in marine Fe–Mn nodules and crusts were determined. • Selective leaching experiments with siderophore desferrioxamine B were conducted. • Siderophores selectively mobilize high-tech metals associated with Fe carrier phases. • Base metal liberation including Fe and Mn is limited. • Siderophores have promising potential for application in ore processing industries. - Abstract: Deep-sea ferromanganese deposits contain a wide range of economically important metals. Ferromanganese crusts and nodules represent an important future resource, since they not only contain base metals such as Mn, Ni, Co, Cu and Zn, but are also enriched in critical or rare high-technology elements such as Li, Mo, Nb, W, the rare earth elements and yttrium (REY). These metals could be extracted from nodules and crusts as a by-product to the base metal production. However, there are no proper separation techniques available that selectively extract certain metals out of the carrier phases. By sequential leaching, we demonstrated that, except for Li, which is present in an easily soluble form, all other high-tech metals enriched in ferromanganese nodules and crusts are largely associated with the Fe-oxyhydroxide phases and only to subordinate extents with Mn-oxide phases. Based on this fact, we conducted selective leaching experiments with the Fe-specific organic ligand desferrioxamine-B, a naturally occurring and ubiquitous siderophore. We showed by leaching of ferromanganese nodules and crusts with desferrioxamine-B that a significant and selective extraction of high-tech metals such as Li, Mo, Zr, Hf and Ta is possible, while other elements like Fe and the base metals Mn, Ni, Cu, Co and Zn are not extracted to large extents. The set of selectively extracted elements can be extended to Nb and W if Mn and carbonate phases are stripped from the bulk nodule or crust prior to the siderophore leach by e.g. a sequential leaching technique. This

  15. Green technology foresight of high technology: a social shaping of technology approach to the analysis of hopes and hypes

    DEFF Research Database (Denmark)

    Jørgensen, Michael Søgaard; Jørgensen, Ulrik

    2009-01-01

    High tech visions play an important part in public technology policy and are often promoted through technology foresights. The article presents and analyses results from a green technology foresight of nano-, bio- and information- and communication technologies initiated by the Danish Environmental...... Protection Agency with the purpose of acquiring knowledge about the environmental potentials and risks related to the three areas of technology. The foresight was organized with a social shaping of technology (SST) approach to the field in order to cater for the complex relationship between societal demands......, technology options, innovation dynamics and environmental impacts. The approach involved studying actor-networks, laboratory programs and technology trajectories as well as deconstructing different stakeholders’ high tech visions. The identified environmental potentials and risks related to the three areas...

  16. 78 FR 52535 - Withdrawal of Approval of New Animal Drug Applications; Quali-Tech Products, Inc.; Bambermycins...

    Science.gov (United States)

    2013-08-23

    ...; Tylosin; Virginiamycin AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The Food and... Quali-Tech TYLAN-10 (tylosin phosphate) Premix, NADA 118-815 for Q.T. BAN-TECH (pyrantel tartrate), NADA...

  17. Virginia Tech Corps of Cadets plan for annual march to complete freshmen training year

    OpenAIRE

    Cox, Carrie

    2009-01-01

    To commemorate the end of their freshman training, the class of 2012 of the Virginia Tech Corps of Cadets will complete the annual Caldwell March from Caldwell Fields to the Upper Quad of Virginia Tech's main campus in Blacksburg, Va., on Saturday, April 4.

  18. Investment in high-tech industries : An example from the LCD industry

    NARCIS (Netherlands)

    Huisman, K.J.M.; Kort, P.M.; Plasmans, J.E.J.; Bensoussan, A.; Peng, S.; Sung, J.

    2013-01-01

    This chapter considers a representative firm taking investment decisions in a high-tech environment where different generations of production facilities are invented over time. First, we develop a general real options investment model for high-tech industries in which, according to standard

  19. A Model for Developing Business-Education Partnerships for Tech Prep Programs.

    Science.gov (United States)

    Cowan, Linda A.

    A research project developed a business-education partnership model for use by the Whatcom County Tech Prep Consortium (or any other consortia) seeking to establish successful collaborative efforts between education and business. Methodology included the following: a survey of the Washington State Tech Prep Director's Association; two telephone…

  20. Learning to Trust. On the Treasure Coast, Tech Prep Proves a Trove for Educators Long Divided.

    Science.gov (United States)

    Winterburn, Patty

    1995-01-01

    Based on the "High Schools That Work" model, the Quad County Tech Prep Consortium in Florida has won several awards for its comprehensive tech prep program. The partnership enables technical students from four school districts to flow smoothly into an associate degree program at Indian River Community College. (JOW)

  1. State of FinTech in Europe: Mutation perspectives of the banking sector

    OpenAIRE

    Marasco, Marco

    2017-01-01

    This paper studies the relationship between FinTech start-ups and the banking sector. The aim is to assess the impact that the FinTech sector might have on the business model and profitability of banks. Master [120] en sciences de gestion (Mons), Université catholique de Louvain, 2017

  2. ACCELERATING NANO-TECHNOLOGICAL

    DEFF Research Database (Denmark)

    Jensen, Jens Stissing; Koch, Christian

    2007-01-01

    By viewing the construction industry as a technological innovation system (TIS) this paper discusses possible initiatives to accelerate nanotechnological innovations. The point of departure is a recent report on the application of nano-technology in the Danish construction industry, which concludes...... of the system are furthermore poorly equipped at identifying potentials within high-tech areas. In order to exploit the potentials of nano-technology it is thus argued that an alternative TIS needs to be established. Initiatives should identify and support “incubation rooms” or marked niches in order...

  3. High-tech processing of secondary resources of winemaking

    Directory of Open Access Journals (Sweden)

    G. Kasyanov

    2017-04-01

    Full Text Available The information about problems and prospects of development of food production processes based on high-tech and knowledge-intensive technical solutions is presented. To accomplish these objectives the problems of rational growing of grapes, intensive methods of production of conventional and concentrated grape juice, application of CO2ditartration for the removal of wine stone were solved.White and red table grapes, grape pomace, grape seed oil, protein and CO2-meal are the objects of the research. To evaluate the quality of raw materials, intermediate and finished products such devices as gas-liquid and thin-layer chromatography, and spectrophotometer were used. Obtaining of grape juice of white and red grapes with content of tartaric acid salts less than 1 %, food drying products and products of processing of grape pomace are the intermediate results of the research. Grape juice in flexible packages of «Pure-Pak» and «Doy-pack» types, CO2-extracts of seeds and skins of grapes and protein CO2-meal are the final objects of the research. Performed research allows us to make conclusions about expediency of high-tech methods of processing of raw materials for obtaining food products.

  4. Rapid Prototyping Reconsidered

    Science.gov (United States)

    Desrosier, James

    2011-01-01

    Continuing educators need additional strategies for developing new programming that can both reduce the time to market and lower the cost of development. Rapid prototyping, a time-compression technique adapted from the high technology industry, represents one such strategy that merits renewed evaluation. Although in higher education rapid…

  5. The ORNL Chemical Technology Division, 1950-1994

    Energy Technology Data Exchange (ETDEWEB)

    Jolley, R.L.; Genung, R.K.; McNeese, L.E.; Mrochek, J.E.

    1994-10-01

    This document attempts to reconstruct the role played by the Chemical Technology Division (Chem Tech) of the Oak Ridge National Laboratory (ORNL) in the atomic era since the 1940`s related to the development and production of nuclear weapons and power reactors. Chem Tech`s early contributions were landmark pioneering studies. Unknown and dimly perceived problems like chemical hazards, radioactivity, and criticality had to be dealt with. New chemical concepts and processes had to be developed to test the new theories being developed by physicists. New engineering concepts had to be developed and demonstrated in order to build facilities and equipment that had never before been attempted. Chem Tech`s role was chemical separations, especially uranium and plutonium, and nuclear fuel reprocessing. With diversification of national and ORNL missions, Chem Tech undertook R&D studies in many areas including biotechnology; clinical and environmental chemistry; nuclear reactors; safety regulations; effective and safe waste management and disposal; computer modeling and informational databases; isotope production; and environmental control. The changing mission of Chem Tech are encapsulated in the evolving activities.

  6. Chemical Technology Division: Progress report, January 1, 1987--June 30, 1988

    International Nuclear Information System (INIS)

    1989-02-01

    This progress report summarizes the research and development efforts conducted in the Chemical Technology Division (Chem Tech) during the period January 1, 1987, to June 30, 1988. The following major areas are covered: waste management and environmental programs, radiochemical and reactor engineering programs, basic science and technology, Nuclear Regulatory Commission programs, and administrative resources and facilities. The Administrative Summary, an appendix, presents a comprehensive listing of publications, oral presentations, awards and recognitions, and patents of Chem Tech staff members during this period. A staffing level and financial summary and lists of seminars and Chem Tech consultants for the period are also included

  7. Chemical Technology Division: Progress report, January 1, 1987--June 30, 1988

    Energy Technology Data Exchange (ETDEWEB)

    1989-02-01

    This progress report summarizes the research and development efforts conducted in the Chemical Technology Division (Chem Tech) during the period January 1, 1987, to June 30, 1988. The following major areas are covered: waste management and environmental programs, radiochemical and reactor engineering programs, basic science and technology, Nuclear Regulatory Commission programs, and administrative resources and facilities. The Administrative Summary, an appendix, presents a comprehensive listing of publications, oral presentations, awards and recognitions, and patents of Chem Tech staff members during this period. A staffing level and financial summary and lists of seminars and Chem Tech consultants for the period are also included.

  8. Materials Testing: Why Don't Those Bats Break? Resources in Technology.

    Science.gov (United States)

    Jacobs, James A.

    1995-01-01

    Describes high-tech methods of materials testing and organizations that perform it. Suggests that materials testing is an ideal example of the integration of mathematics, science, and technology. (SK)

  9. The Navy Medical Technology Watch: Hemostatic Dressing Products for the Battlefield

    National Research Council Canada - National Science Library

    Snow, Carl; Olson, Cheryl; Melcer, Ted

    2006-01-01

    ... research evidence on these products or methods. The Medical Modeling, Simulation and Mission Support program at Naval Health Research Center initiated a "Tech Watch" project to investigate current and developing technologies for hemostatic...

  10. Through the Looking Glass: Examining Technology Integration in School Librarianship

    Science.gov (United States)

    Green, Lucy Santos

    2014-01-01

    The school library profession has begun to develop a reputation for tech-savviness. Several school librarians are nationally recognized technology leaders and present at conferences where instructional technology is at the forefront. Unfortunately, while school librarians have done a wonderful job of marketing their technological expertise in the…

  11. ExMC Technology Watch

    Science.gov (United States)

    Krihak, M.; Barr, Y.; Watkins, S.; Fung, P.; McGrath, T.; Baumann, D.

    2012-01-01

    The Technology Watch (Tech Watch) project is a NASA endeavor conducted under the Human Research Program's (HRP) Exploration Medical Capability (ExMC) element, and focusing on ExMC technology gaps. The project involves several NASA centers, including the Johnson Space Center (JSC), Glenn Research Center (GRC), Ames Research Center (ARC), and the Langley Research Center (LaRC). The objective of Tech Watch is to identify emerging, high-impact technologies that augment current NASA HRP technology development efforts. Identifying such technologies accelerates the development of medical care and research capabilities for the mitigation of potential health issues encountered during human space exploration missions. The aim of this process is to leverage technologies developed by academia, industry and other government agencies and to identify the effective utilization of NASA resources to maximize the HRP return on investment. The establishment of collaborations with these entities is beneficial to technology development, assessment and/or insertion and further NASA's goal to provide a safe and healthy environment for human exploration. In 2011, the major focus areas for Tech Watch included information dissemination, education outreach and public accessibility to technology gaps and gap reports. The dissemination of information was accomplished through site visits to research laboratories and/or companies, and participation at select conferences where Tech Watch objectives and technology gaps were presented. Presentation of such material provided researchers with insights on NASA ExMC needs for space exploration and an opportunity to discuss potential areas of common interest. The second focus area, education outreach, was accomplished via two mechanisms. First, several senior student projects, each related to an ExMC technology gap, were sponsored by the various NASA centers. These projects presented ExMC related technology problems firsthand to collegiate laboratories

  12. Longitudinal analysis of high-technology medical services and hospital financial performance.

    Science.gov (United States)

    Zengul, Ferhat D; Weech-Maldonado, Robert; Ozaydin, Bunyamin; Patrician, Patricia A; OʼConnor, Stephen J

    U.S. hospitals have been investing in high-technology medical services as a strategy to improve financial performance. Despite the interest in high-tech medical services, there is not much information available about the impact of high-tech services on financial performance. The aim of this study was to examine the impact of high-tech medical services on financial performance of U.S. hospitals by using the resource-based view of the firm as a conceptual framework. Fixed-effects regressions with 2 years lagged independent variables using a longitudinal panel sample of 3,268 hospitals (2005-2010). It was hypothesized that hospitals with rare or large numbers (breadth) of high-tech medical services will experience better financial performance. Fixed effects regression results supported the link between a larger breadth of high-tech services and total margin, but only among not-for-profit hospitals. Both breadth and rareness of high-tech services were associated with high total margin among not-for-profit hospitals. Neither breadth nor rareness of high-tech services was associated with operating margin. Although breadth and rareness of high-tech services resulted in lower expenses per inpatient day among not-for-profit hospitals, these lower costs were offset by lower revenues per inpatient day. Enhancing the breadth of high-tech services may be a legitimate organizational strategy to improve financial performance, especially among not-for-profit hospitals. Hospitals may experience increased productivity and efficiency, and therefore lower inpatient operating costs, as a result of newer technologies. However, the negative impact on operating revenue should caution hospital administrators about revenue reducing features of these technologies, which may be related to the payer mix that these technologies may attract. Therefore, managers should consider both the cost and revenue implications of these technologies.

  13. Book of presentations. Tokyo Tech COE-INES. Indonesia international symposium 2005. 'Prospect of nuclear energy in Indonesia'

    International Nuclear Information System (INIS)

    2005-03-01

    The symposium of the title was organized by the 21st Century COE Program, Innovative Nuclear Energy Systems for Sustainable Development of the World, the Tokyo Institute of Technology (Tokyo Tech COE-INES), the Bandung Institute of Technology (ITB), and the National Nuclear Energy Agency of Indonesia (BATAN). The symposium included presentations of 21 from Japan 24 from Indonesia and discussions on innovative nuclear energy systems and on a number of topics related to nuclear energy, including long-term policies and regulation for its development. Students from Japan and Indonesia played an important role in the symposium, presenting excellent work and discussion on their research topics as well as participating in very fruitful panel discussions on 'Education in Nuclear Field' and 'Attractiveness of Jobs in the Nuclear Field'. (J.P.N.)

  14. Impact of R&D expenditures on research publications, patents and high-tech exports among European countries.

    Science.gov (United States)

    Meo, S A; Usmani, A M

    2014-01-01

    This study aimed to compare the impact of Research&Development (R&D) expenditures on research publications, patents and high-tech exports among European countries. In this study, 47 European countries were included. The information regarding European countries, their per capita Gross Domestic Product (GDP), R&D spending, number of universities, indexed scientific journals, high technology exports and number of patents were collected. We recorded the total number of research documents in various science and social sciences subjects during the period 1996-2011. The main source for information was World Bank, Web of Science, Thomson Reuters and SCImago/Scopus. The mean GDP per capita for all the European countries is 23372.64 ± 3588.42 US$, yearly per capita spending on R&D 1.14 ± 0.13 US$, number of universities 48.17 ± 10.26, mean number of Institute of Scientific Information (ISI) indexed journal per country 90.72 ± 38.47, high technology exports 12.86 ± 1.59 and number of patent applications 61504.23 ± 22961.85. The mean of research documents published in various science and social science subjects among all the European countries during the period 1996-2011 is 213405.70 ± 56493.04. Spending on R&D, number of universities, indexed journals, high technology exports and number of patents have a positive correlation with number of published documents in various science and social science subjects. We found a positive correlation between patent application and high-tech exports. However, there was no association between GDP per capita and research outcomes. It is concluded that, the most important contributing factors towards a knowledge based economy are spending on R&D, number of universities, scientific indexed journals and research publications, which in turn give a boast to patents, high technology exports and ultimately GDP.

  15. Environmental control technology

    International Nuclear Information System (INIS)

    Anon.

    1985-01-01

    During this report period, Chem Tech identified environmental control technology (ECT) as an area of emphasis for future planning and resource allocation. The Division plans to continue to perform R and D activities in ECT for external sponsors such as the DOE Office of Fossil Energy (DOE/FE), the Electric Power Research Institute (EPRI), and the Environmental Protection Agency (EPA) while striving for recognition as an R and D center for ECT within the Martin Marietta Energy Systems' Complex. Chem Tech has already played supporting roles in this area for the Y-12 Plant and the Oak Ridge Gaseous Diffusion Plant (ORGDP) and is currently expanding its support to organizations within ORNL responsible for environmental matters. Over the long term, the Division hopes to achieve recognition as a center for R and D in ECT within the wider DOE system. Recent initiatives supporting these plans are discussed below

  16. Research on the competitiveness of high-tech industries in northeast China

    Science.gov (United States)

    Liu, Lei; Wang, Yang; Wang, Ming-Quan; Xiao, Yan-Bo; Gao, Ming

    2017-06-01

    Based on characteristics of high-tech industry in Northeast China, high-tech industry competitiveness index system was developed, and the competitiveness of high-tech industry was evaluated through principal component analysis and location quotient method. The results showed that the scale of high-tech industry in Northeast China as a whole was small, and presented a decreasing trend for the proportion in the country. The competitiveness of high-tech industry in Northeast China lagged far behind that of the eastern and central regions. The high-tech industry competitiveness of Liaoning, Jilin and Heilongjiang provinces in China ranked 15, 19 and 21, respectively. The manufacture of medicine in Jilin province, and the manufacture of aircraft and spacecraft and the related equipment in Liaoning and Heilongjiang provinces had high competitive advantage, but the manufacture of electronic equipment and communication equipment and the manufacture of computers and office equipment was lack of competitiveness. The development suggestions were put forward to improve the competitiveness of high-tech industries in Northeast China.

  17. Overview of FAR-TECH's magnetic fusion energy research

    Science.gov (United States)

    Kim, Jin-Soo; Bogatu, I. N.; Galkin, S. A.; Spencer, J. Andrew; Svidzinski, V. A.; Zhao, L.

    2017-10-01

    FAR-TECH, Inc. has been working on magnetic fusion energy research over two-decades. During the years, we have developed unique approaches to help understanding the physics, and resolving issues in magnetic fusion energy. The specific areas of work have been in modeling RF waves in plasmas, MHD modeling and mode-identification, and nano-particle plasma jet and its application to disruption mitigation. Our research highlights in recent years will be presented with examples, specifically, developments of FullWave (Full Wave RF code), PMARS (Parallelized MARS code), and HEM (Hybrid ElectroMagnetic code). In addition, nano-particle plasma-jet (NPPJ) and its application for disruption mitigation will be presented. Work is supported by the U.S. DOE SBIR program.

  18. Updates from the AmeriFlux Management Project Tech Team

    Science.gov (United States)

    Biraud, S.; Chan, S.; Dengel, S.; Polonik, P.; Hanson, C. V.; Billesbach, D. P.; Torn, M. S.

    2017-12-01

    The goal of AmeriFlux is to develop a network of long-term flux sites for quantifying and understanding the role of the terrestrial biosphere in global climate and environmental change. The AmeriFlux Management Program (AMP) Tech Team at LBNL strengthens the AmeriFlux Network by (1) standardizing operational practices, (2) developing calibration and maintenance routines, and (3) setting clear data quality goals. In this poster we will present results and recent progress in three areas: IRGA intercomparison experiment in cooperation with UC Davis, and main manufacturers of sensors used in the AmeriFlux network (LI-COR, Picarro, and Campbell Scientific). Gill sonic anemometers characterization in collaboration with John Frank and Bill Massman (US Forest Service) following the discovery of a significant firmware problem in commonly used Gill Sonic anemometer, Unmanned aerial systems (UAS), and sensors systematically used at AmeriFlux sites to improve site characterization.

  19. Objective data on DNA success rates can aid the selection process of crime samples for analysis by rapid mobile DNA technologies.

    Science.gov (United States)

    Mapes, A A; Kloosterman, A D; Poot, C J de; van Marion, V

    2016-07-01

    Mobile Rapid-DNA devices have recently become available on the market. These devices can perform DNA analyses within 90min with an easy 'sample in-answer out' system, with the option of performing comparisons with a DNA database or reference profile. However, these fast mobile systems cannot yet compete with the sensitivity of the standard laboratory analysis. For the future this implies that Scene of Crime Officers (SoCOs) need to decide on whether to analyse a crime sample with a Rapid-DNA device and to get results within 2h or to secure and analyse the sample at the laboratory with a much longer throughput time but with higher sensitivity. This study provides SoCOs with evidence-based information on DNA success rates, which can improve their decisions at the crime scene on whether or not to use a Rapid-DNA device. Crime samples with a high success rate in the laboratory will also have the highest potential for Rapid-DNA analysis. These include samples from e.g. headwear, cigarette ends, articles of clothing, bloodstains, and drinking items. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  20. Proceedings of the International Association for Development of the Information Society (IADIS) International Conference on Educational Technologies (5th, Sydney, Australia, December 11-13, 2017)

    Science.gov (United States)

    Kommers, Piet, Ed.; Issa, Tomayess, Ed.; Isaias, Pedro, Ed.; Hol, Ana, Ed.

    2017-01-01

    These proceedings contain the papers and posters of the 5th International Conference on Educational Technologies 2017 (ICEduTech 2017), which has been organised by the International Association for Development of the Information Society and co-organised by the Western Sydney University, held in Sydney, Australia, 11-13 December 2017. ICEduTech is…

  1. CROSSCUTTING TECHNOLOGY DEVELOPMENT AT THE CENTER FOR ADVANCED SEPARATION TECHNOLOGIES

    Energy Technology Data Exchange (ETDEWEB)

    Hugh W. Rimmer

    2004-05-12

    This Technical Progress Report describes progress made on the seventeen subprojects awarded in the first year of Cooperative Agreement DE-FC26-02NT41607: Crosscutting Technology Development at the Center for Advanced Separation Technologies. This work is summarized in the body of the main report: the individual sub-project Technical Progress Reports are attached as Appendices. Due to the time taken up by the solicitation/selection process, these cover the initial 6-month period of project activity only. The U.S. is the largest producer of mining products in the world. In 1999, U.S. mining operations produced $66.7 billion worth of raw materials that contributed a total of $533 billion to the nation's wealth. Despite these contributions, the mining industry has not been well supported with research and development funds as compared to mining industries in other countries. To overcome this problem, the Center for Advanced Separation Technologies (CAST) was established to develop technologies that can be used by the U.S. mining industry to create new products, reduce production costs, and meet environmental regulations. Originally set up by Virginia Tech and West Virginia University, this endeavor has been expanded into a seven-university consortium--Virginia Tech, West Virginia University, University of Kentucky, University of Utah, Montana Tech, New Mexico Tech and University of Nevada, Reno--that is supported through U.S. DOE Cooperative Agreement No. DE-FC26-02NT41607: Crosscutting Technology Development at the Center for Advanced Separation Technologies. Much of the research to be conducted with Cooperative Agreement funds will be longer-term, high-risk, basic research and will be carried out in five broad areas: (1) Solid-solid separation (2) Solid-liquid separation (3) Chemical/Biological Extraction (4) Modeling and Control, and (5) Environmental Control.

  2. Attracting talent to Vancouver's tech sector: Policy options for future growth

    OpenAIRE

    Keating, Adam Vincent

    2017-01-01

    In BC’s shift toward a knowledge-based economy, growth in the tech sector and the ability of start-ups to evolve into globally competitive companies is vital for BC’s future economic viability. Vancouver is a leading centre for tech growth in BC, and an increasing number of firms are doing business in the city. Vancouver is also home to three “tech unicorns” – start-ups valued over $1B – in Hootsuite, Avigilon, and Slack, all of which have helped legitimize the city’s brand as a viable dest...

  3. Gender and personality traits' (BFI-10) effect on self-perceived tech savviness

    DEFF Research Database (Denmark)

    Olexova, Cecilia; Kirchner, Kathrin; Sudzina, Frantisek

    2017-01-01

    Today's students are considered as digital natives that grew up digitally. They use smartphones and services like social media on a regular basis. The aim of this paper is to analyze if gender and personality traits (Big Five Inventory-10) influence self-perceived tech savviness of Slovak business...... students. The tech savviness is investigated in two dimensions - in one's own opinion and in the eyes of others. In both cases, neuroticism significantly influences self-perceived tech savviness, and the relationship is negative. It may be because more neurotic people are more afraid of using various new...

  4. The People’s Republic of China’s High-tech Exports: Myth and Reality

    OpenAIRE

    Xing, Yuqing

    2012-01-01

    Trade statistics portray the People's Republic of China (PRC) as the largest exporter of high-tech products. In this paper I will argue that the PRC's leading position in high-tech exports is a myth created by outdated trade statistics which are inconsistent with trade based on global supply chains. Current trade statistics mistakenly credit entire values of assembled high-tech products to the PRC, thus greatly inflating its exports. In 2009, the PRC's value-added accounted for only about 3% ...

  5. [The development of strategic management of high-tech surgical medical care].

    Science.gov (United States)

    Nechaev, V S; Krasnov, A V

    2013-01-01

    The high-tech surgical medical care is one of the most effective types of medical care in Russia. However high-tech surgical treatment very often is inaccessible for patients. The development of basics of strategic management of high-tech surgical care makes it possible to enhance availability of this type of care and to shorten the gap between volumes of rendered care and population needs. This approach can be resulted in decrease of disability and mortality of the most prevalent diseases of cardio-vascular diseases, malignant neoplasms, etc. The prerequisites can be developed to enhance life quality and increase longevity of population.

  6. New technologies - new corrosion problems

    International Nuclear Information System (INIS)

    Heitz, E.

    1994-01-01

    Adequate resistance of materials to corrosion is equally important for classical and for new technologies. This article considers the economic consequences of corrosion damage and, in addition to the long-known GNP orientation, presents a new approach to the estimation of the costs of corrosion and corrosion protection via maintenance and especially corrosion-related maintenance. The significance of ''high-tech'', ''medium-tech'' and ''low-tech'' material and corrosion problems is assessed. Selected examples taken from new technologies in the areas of power engineering, environmental engineering, chemical engineering, and biotechnology demonstrate the great significance of the problems. It is concluded that corrosion research and corrosion prevention technology will never come to an end but will constantly face new problems. Two technologies are of particular interest since they focus attention on new methods of investigation: microelectronics and final disposal of radioactive wastes. The article closes by considering the importance of the transfer of experience and technology. Since the manufacturs and operators of machines and plant do not generally have access to the very latest knowledge, they should be kept informed through advisory services, experimental studies, databases, and further education. (orig.) [de

  7. Rapid prototyping in medical sciences

    Directory of Open Access Journals (Sweden)

    Ákos Márk Horváth

    2015-09-01

    Full Text Available Even if it sound a bit incredible rapid prototyping (RPT as production method has been used for decades in other professions. Nevertheless medical science just started discover the possibilities of this technology and use the offered benefits of 3D printing. In this paper authors have investigated the pharmaceutical usage of rapid prototyping.

  8. Handbook of display technology

    CERN Document Server

    Castellano, Joseph A

    1992-01-01

    This book presents a comprehensive review of technical and commercial aspects of display technology. It provides design engineers with the information needed to select proper technology for new products. The book focuses on flat, thin displays such as light-emitting diodes, plasma display panels, and liquid crystal displays, but it also includes material on cathode ray tubes. Displays include a large number of products from televisions, auto dashboards, radios, and household appliances, to gasoline pumps, heart monitors, microwave ovens, and more.For more information on display tech

  9. Marine Tech in the Bayou City: An Experiential Education Experience

    Science.gov (United States)

    Barnard, A.; Mackay, E.; Zarate, A.; Coutts, A.; Craig, A.; Roman, R.; Max, M. D.; Detiveaux, G.; Dement, G.; Trufan, E.; Sager, W.; Wellner, J.; Stewart, R. R.; Mayer, L. A.; Coffin, R. B.; Vielstädte, L.; Skarke, A. D.; VanSumeren, H.; Cardenas, I.; Mir, R.

    2017-12-01

    Training and expertise in underwater exploration with advanced marine technology is a must for today's STEM graduates. Much of this training can be initiated in relatively inexpensive ways using local expertise and technologies. Instead of going to sea, we have previously demonstrated marine survey techniques by exploring the shallow waters of Houston's bayous. This setting has served to encourage participant's intrinsic motivation. In this study attendees were given the opportunity to fly/pilot a remotely operated vehicle (ROV), an autonomous surface vehicle (ASV), and participate in relevant lectures and data analysis. To achieve a quantitative evaluation of the training, participants provided responses to a list of focused questions before and after the survey exercises. Initially, a multibeam survey (200 m x 50 m) was conducted by Survey Equipment Services, Inc. using an Teledyne Oceanscience Z-Boat ASV with an Integrated 200 - 460 kHz Odom MB2 Multibeam System. Using the multibeam survey data research students identified acoustic targets on the bayou floor for further investigation. Target identification was achieved using a Predator II (Seatronics, Inc., an Acteon company) ROV mounted with a Teledyne BlueView Technologies M900-130 900 kHz, and 1.4 - 3 MHz Sound Metrics ARIS Explorer 3000 imaging sonars. Multibeam data delineated a 90 m long, 45 m wide, and 8 m deep hollow, interpreted as a confluence scour created at the junction of the Buffalo and White Oak Bayous. A raised bank downstream of the hollow within the main channel is attributed to rapid sedimentation in a region of post confluence flow deceleration. Targets in the imaging sonar were identified as boulder-sized transported riprap, fluvial sediment, and sand waves. Review of participant's survey results using a Wilcoxon signed rank test indicated statistically significant results across all 30 survey questions. Positive improvements were reported across the board in questions related to three

  10. Benefits of agricultural technology innovation capacity to peasant farmers in rural poor areas: The case of DBN-Group, China

    Directory of Open Access Journals (Sweden)

    Mathias Agri Eneji

    2012-09-01

    Full Text Available DaBeiNong (DBN Technology Group Co Ltd is a private enterprise, at the cutting edge of the agricultural high-tech industry in China. It has developed its innovative capabilities through Research and Development (R&D activities, skilled R&D personnel, new products, services, processes and markets. This study contributes to knowledge by identifying and constructing a model of the enterprise innovation capacity; the inputs and outputs of innovation in DBN and 9 other agricultural high-tech enterprises in China. We analyzed the enterprise technology innovation capacity and offered recommendations. Two sets of questionnaires were used; for the peasant farmers, and for the agricultural enterprises. We used the rank factors on an ordinal scale and simple percentages. We used econometric model to analyze seven factors of agricultural enterprise innovation capacity. The results show that R&D is strategic to Agricultural Enterprise Innovation Capacity (AETIC. However, the benefits to the peasant farmers need to be further intensified, and stepped up from its present average level. We found that enterprises with higher capital and larger sales have more R&D investment than those with smaller sales. Promoting agricultural research and rural development is crucial to pro-poor growth, given the potential for smallholder agriculture to rapidly absorb and adopt innovations.

  11. Rapid response manufacturing (RRM)

    Energy Technology Data Exchange (ETDEWEB)

    Cain, W.D. [Lockheed Martin Energy Systems, Inc., Oak Ridge, TN (United States); Waddell, W.L. [National Centers for Manufacturing Sciences, Ann Arbor, MI (United States)

    1997-02-18

    US industry is fighting to maintain its competitive edge in the global market place. Today markets fluctuate rapidly. Companies, to survive, have to be able to respond with quick-to-market, improved, high quality, cost efficient products. The way products are developed and brought to market can be improved and made more efficient through the proper incorporation of emerging technologies. The RRM project was established to leverage the expertise and resources of US private industries and federal agencies to develop, integrate, and deploy new technologies that meet critical needs for effective product realization. The RRM program addressed a needed change in the US Manufacturing infrastructure that will ensure US competitiveness in world market typified by mass customization. This project provided the effort needed to define, develop and establish a customizable infrastructure for rapid response product development design and manufacturing. A major project achievement was the development of a broad-based framework for automating and integrating the product and process design and manufacturing activities involved with machined parts. This was accomplished by coordinating and extending the application of feature-based product modeling, knowledge-based systems, integrated data management, and direct manufacturing technologies in a cooperative integrated computing environment. Key technological advancements include a product model that integrates product and process data in a consistent, minimally redundant manner, an advanced computer-aided engineering environment, knowledge-based software aids for design and process planning, and new production technologies to make products directly from design application software.

  12. Thieving Trendy Tech for EPO: Making the Mainstream work for Science

    Science.gov (United States)

    Gay, P. L.

    2005-12-01

    At least once a week the words podcast, blog, and wiki creep into the news, high-lighting where some pundit is preaching politics in podcasts and where some group of restless foreign rebels is sharing stories of strife via blogs. Wikis are where techy words are written out for the tech unsavvy and where the common man finds his encyclopedia listing for the MGM Lion. Taken together, these three new technological trends are taking over how we get our news and how our world is defined. In this talk, public outreach and educational examples of podcasting, blogging, and wikis will be presented and available free software will be reviewed. Learn how you to can get your words read by the populous at no cost to you, and how to get your voice heard by tens of thousands for with US\\$100 of equipment and the cost of one high speed internet connection. Also learn how to find up-to-date documentation on these subjects and much much more using wikis. As a specific example, we will be demonstrating how the MIT Educational Studies Program uses a wiki to document how their programs are run, how they allow their students to journal and share their program experiences through Podcasting, and how they plan to promote their programs and science outreach through blogging.

  13. Development of the Virginia Tech Department of Geosciences MEDL-CMC

    Science.gov (United States)

    Glesener, G. B.

    2016-12-01

    In 2015 the Virginia Tech Department of Geosciences took a leading role in increasing the level of support for Geoscience instructors by investing in the development of the Geosciences Modeling and Educational Demonstrations Laboratory Curriculum Materials Center (MEDL-CMC). The MEDL-CMC is an innovative curriculum materials center designed to foster new collaborative teaching and learning environments by providing hands-on physical models combined with education technology for instructors and outreach coordinators. The mission of the MEDL-CMC is to provide advanced curriculum material resources for the purpose of increasing and sustaining high impact instructional capacity in STEM education for both formal and informal learning environments. This presentation describes the development methods being used to implement the MEDL-CMC. Major development methods include: (1) adopting a project management system to support collaborations with stakeholders, (2) using a diversified funding approach to achieve financial sustainability and the ability to evolve with the educational needs of the community, and (3) establishing a broad collection of systems-based physical analog models and data collection tools to support integrated sciences such as the geosciences. Discussion will focus on how these methods are used for achieving organizational capacity in the MEDL-CMC and on their intended role in reducing instructor workload in planning both classroom activities and research grant broader impacts.

  14. PREFACE: 13th High-Tech Plasma Processes Conference (HTPP-2014)

    Science.gov (United States)

    2014-11-01

    The High-Tech Plasma Processes - 13th European Plasma Conference (HTPP-2014) was held in Toulouse (France) on 22-27 June 2014. The conference series started in 1990 as a thermal plasma conference and has gradually expanded to include other related topics. Now the High-Tech Plasma Processes - European Plasma Conference (HTPP) is an international conference organised in Europe every two years with topics encompassing the whole field of plasma processing science. The aim of the conference is to bring different scientific communities together, to facilitate contacts between science, technology and industry and to provide a platform for the exploration of both the fundamental topics and new applications of plasmas. For this edition of HTPP, as was the case for the last, we have acheived a well balanced participation from the communities of both thermal and non-thermal plasma researchers. 142 people from 17 countries attended the conference with the total number of contributions being 155, consisting of 8 plenary and 8 invited talks plus 51 oral and 88 poster contributions. We have received numerous papers corresponding to the contributions of HTPP-2014 that have been submitted for publication in this volume of Journal of Physics: Conference Series. Each submitted contribution has been peer reviewed (60 referees with at least two reviewing each paper) and the Editors are very grateful to the referees for their careful support in improving the original manuscripts. In total, 52 manuscripts have been accepted for publication covering a range of topics of plasma processing science from plasma fundamentals to process applications through to experiments, diagnostics and modelling. We have grouped the papers into the following 5 topics: - Arc-Materials Interaction and Metallurgy - Plasma Torches and Spraying - Synthesis of Powders and Nanomaterials - Deposition and Surface Treatment - Non-Equilibrium Plasmas We deeply thank the authors for their enthusiastic and high

  15. PREFACE: 12th High-Tech Plasma Processes Conference (HTPP-12)

    Science.gov (United States)

    Gleizes, Alain; Ghedini, Emanuele; Gherardi, Matteo; Sanibondi, Paolo; Dilecce, Giorgio

    2012-12-01

    The High-Tech Plasma Processes - 12th European Plasma Conference (HTPP-12) was held in Bologna (Italy) on 24-29 June 2012. The conference series started in 1990 as a thermal plasma conference and gradually expanded to include other topic fields as well. Now the High-Tech Plasma Processes - European Plasma Conference (HTPP) is a bi-annual international conference based in Europe with topics encompassing the whole area of plasma processing science. The aim of the conference is to bring different scientific communities together, facilitate the contacts between science, technology and industry and provide a platform for the exploration of both fundamental topics and new applications of plasmas. Thanks to the efforts of the conference chairman, Professor Vittorio Colombo and of the co-chair, Professor Piero Favia, a well balanced participation from both the communities of thermal and nonthermal plasma researchers was achieved; this resulted in just about 196 attendees from 39 countries, with 8 plenary and 15 invited talks, plus 50 oral and 140 poster contributions. This volume of Journal of Physics: Conference Series gathers papers from regular contributions of HTPP-12; each contribution submitted for publication has been peer reviewed and the Editors are very grateful to the referees for their careful support in improving the original manuscripts. In the end, 39 manuscripts were accepted for publication, covering different topics of plasma processing science: from plasma fundamentals and modelling to source design and process diagnostics, from nanomaterial synthesis to surface modification, from waste treatment to plasma applications in a liquid environment. It is an honour to present this volume of Journal of Physics: Conference Series and we deeply thank the authors for their enthusiastic and high-grade contribution. Finally, we would like to thank the conference chairmen, the members of the steering committee, the international scientific committee, the local

  16. Violence-prevention summit at Virginia Tech tackles bullying, gender-based violence, more

    OpenAIRE

    Elliott, Jean

    2010-01-01

    Bullying in schools, aggression in the workplace, violence against women -- all are complex problems. On Nov. 12 and 13, Virginia Tech hosts a gathering to make recommendations about violence prevention.

  17. ABC News correspondent Pierre Thomas to deliver 2004 Virginia Tech commencement address

    OpenAIRE

    Owczarski, Mark

    2004-01-01

    ABC News Justice Department Correspondent Pierre Thomas will address the 2004 graduates of Virginia Tech during the University Commencement exercises at 7:30 p.m. Friday, May 14, at Lane Stadium/Worsham Field.

  18. Guest artist Tim Ries to perform with the Virginia Tech Jazz Ensemble and Faculty Quartet

    OpenAIRE

    Adams, Louise

    2008-01-01

    The Virginia Tech School of Performing Arts and Cinema announces the third event in its new speaker series with saxophonist and composer Tim Ries on Thursday, Oct. 16 at 6 p.m.in the Squires Recital Salon.

  19. Guidelines for design and rating of gusset-plate connections for steel truss bridges : [tech brief].

    Science.gov (United States)

    2014-08-01

    The FHWA guide provides rating guidance : on both load and resistance factor rating : (LRFR) and load factor rating philosophies. : Discussions in this TechBrief are from the LRFR : perspective only. The FHWA guide recommends five resistance checks a...

  20. Virginia Tech Corps of Cadets Homecoming to feature U.S. Air Force flyover

    OpenAIRE

    Cox, Carrie

    2009-01-01

    The 28th Bomb Squadron from Dyess Air Force Base, Texas, will conduct a military flyover with two B-1B Lancer heavy bombers at the beginning of the Virginia Tech versus Marshall football game on Saturday, Sept. 12.